Do-it-yourself forced concrete mixer: step-by-step instructions and drawings

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What to do if you don't have a mixer? Proven methods for whipping various products

To properly beat protein cream, biscuit dough or meringue (meringue), it is advisable to use a mixer. But if this is not possible, then you have to perform this procedure manually.

You need to beat the whites:

  • Using a fat-free whisk and utensils. The slightest presence of fat on their surface can cause an unsuccessful product. For degreasing, you can use a slice of lemon, which is used to wipe the walls of dishes and accessories.
  • In the complete absence of yolks. Under no circumstances should you allow the whites to mix with the yolks.
  • Only fresh and chilled. It is best to use proteins from the refrigerator; they must be removed before cooking. You can ensure a low product temperature by pre-cooling the bowl and whisk.
  • With added sugar. The main rule of success is the timely introduction of this ingredient into the whipped composition. If you add sugar too early, the protein consistency will become liquid, and further beating will be pointless. Sugar should be added in small portions to the already formed strong foam and with constant whisking. Thus, the sugar grains are evenly distributed and the airiness of the protein mass is not disturbed.
  • With the addition of a pinch of salt or citric acid. Using these ingredients, the whipping procedure is accelerated and the protein foam is consolidated.

To whip cream manually, you should also follow a certain technology:

  • You need to take only a fatty product - from 35% and above (maximum fat content 48%). The higher the indicator, the denser the consistency.
  • Before cooking, the dairy product, accessory and utensils must first be cooled.
  • After obtaining a stable foam, sifted powdered sugar is gradually added without lumps (sugar is not used).
  • Gelatin, marshmallows, milk powder and other products are used as a fixative, which give the cream increased density for a long period. A fixative must be used if decorations are made from cream.

You can beat and knead the ingredients at home without a mixer. Various devices and cutlery cope well with the task.

Whisk cream by hand

But despite this, culinary equipment creates ease of use. Therefore, a broken device must be repaired as soon as possible or purchased a new one.

How can you replace a mixer at home?Descriptions of analogues
Available meansInstead of a mixer, you can use:
  • whisk;
  • large fork;
  • glass jar with a lid.

The whisk and fork are used in the same way; you just need to beat the mixture with them until the desired consistency is formed. The principle of using a jar is somewhat different.

It must be filled with ingredients, close the lid tightly, and shake vigorously and quickly.

The main disadvantage of these analogues is that you need to make a lot of effort when whipping the ingredients.

This can be a culinary machine with a set of special attachments or an immersion blender with a whisk attachment.

Instead of a drill, you need to insert a whisk from a mixer into the hole in the chuck and use it to beat the ingredients. If there is no whisk, then attach a couple of table forks to the drill.

It is important that safety precautions are observed, so before use, be sure to check the reliability of the fixed devices, otherwise injury cannot be avoided.

Today, almost every kitchen has a stationary or hand mixer. It helps in the process of preparing various dishes, especially for whipping cream and butter. However, sometimes situations arise when this tool is not at hand and then the question arises of what can replace the mixer at home.

There are several basic options for replacement, each of which can fully perform the functions of a mixer.

One or two nozzles?

When choosing a construction mixer, you can see that some models of this tool are equipped with two spindles, which allows you to install two rotating attachments at once. The differences between them are obvious. Double-spindle mixers are designed to work with large volumes of finishing mixture during prolonged use. The speed of operation can also be added to the advantages; such a mixer will quickly make the mixture homogeneous. And, naturally, it costs more, so unless you plan to use the mixer every day, choose a mixer with a single spindle.

How a garden tool can become a construction tool

To make hand mixing concrete easier, you will need two things. The first of these is suitable containers. It is clear that you are unlikely to buy anything specifically for this purpose; they usually use what is at hand. The best option is an oblong trough. Not a round basin, but an oblong container like a baby bath.

And the second tool, a little unexpected for construction - a garden hoe, or hoe, as it is called in the south. It is this, and not a traditional shovel, that is the most suitable tool for mixing. When mixing with a shovel, you have to lift the solution and turn it over, which puts additional stress on your arms and back.

Advantages and disadvantages

The main advantage of the drill mixer is the possibility of its multifunctional use. On the one hand, the tool is classified as a drill, therefore, in addition to mixing mortars, it can be used to form holes in various types of surfaces, even the hardest and densest. On the other hand, a drill of this type belongs to the low-speed category, so it cannot replace a drill 100%, but at the same time, it is the low speeds that make it possible to mix even the densest mixtures.

Obviously, such a design cannot be used in industrial quantities; its power and design features are not enough to cope with intensive operation. But it can handle small household tasks such as minor repairs and finishing of an apartment or private house in full.

Such a drill weighs much more than a regular one: its mass is more than 3 kg, so frequent drilling with such a unit involves significant physical effort.

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Advantages of do-it-yourself puttying

By entrusting the work to professional builders, you will save yourself a lot of hassle. But demands on the quality of work and the financial aspect often force one to choose in favor of self-repair. You can putty yourself without resorting to the help of professionals, because:

The first thing you have to worry about before going to the store is choosing the type of putty mixture. Based on the composition of putty mixtures, they are divided into:

You choose the type of putty depending on the type of surface it will cover. They must be compatible and interact with each other as efficiently as possible to create reliable adhesion of the upper layers. You can putty on a base made of plasterboard, concrete, brick, wood, etc. If you plan to putty the walls yourself, how to dilute the dry mixture becomes a particularly pressing issue.

Making interesting objects from flasks

If your stand mixer has a crack-free bulb and it is still in good condition, you can make a candle holder that will bring comfort and coziness on winter evenings. There are a lot of manufacturing options:

  • secure wine corks to the outer surface, pour coffee beans inside and place a decorative candle;


    Figure 7 Coffee beans will fill the room with an invigorating aroma

  • The outside walls can be glued using the decoupage technique, choosing a three-layer napkin covering that will suit the design. Be sure to fix the surface with PVA glue;
  • glue a dark or black napkin on the outside, first cut out small patterns on it. The reflections of the candle will play interestingly in the slots on dark evenings;
  • Glue bugles, beautiful buttons, dried flowers on the outside. You can apply PVA glue to the surface and immediately sprinkle with colored salt, semolina or decorative crumbs.

There are a lot of decoration options; you need to choose one that fits into the style of the room.


Figure 8 For external decoration, you can use special paints

Another option for making a concrete mixer

The design presented below is very similar to that described in the previous section, and therefore no detailed explanation is required here. The manufacturing procedure itself can be understood from the step-by-step illustrations provided. Let us only note that in this example, a ready-made 200-liter barrel, a 250-watt electric motor with 1430 rpm, a motorcycle wheel, and a pair of rings welded together are used. The finished pulley will be welded to the bottom of the tank. You will also need a pair of belts, a channel and pipes 59 for the frame.

Now let's move on to the models

We'll start with mixers that have a bowl

MOULINEX HM 41213E

The model is interesting with its good power, which is enough for kneading dough and whipping anything, with a rotating bowl, which is made of high-quality plastic; choice of up to five speeds; turbo mode; a good rubberized handle that allows you to hold it comfortably and securely in your hand; possibility of removing the mixer stand with bowl. Accordingly, the mixer can be used separately.

BOSCH MFQ 36460

This mixer is good, like the previous model, but the plastic is already white. This model is easy to hold in your hand and switches speeds, moves smoothly and is not loud.

Now let's look at a mixer without a bowl

The model is notable for the fact that, unlike the model with a bowl, it has less power, but the performance is the same. Four speeds, turbo mode, which will allow you to quickly finish the mixtures or kneading dough if you are running out of time. Oh, yes, I forgot to add that such models are assembled not in China, but in Europe.

Shank type

Here more attention is required, since according to the type of rim shank there are:

Look at the connector on the hammer drill or drill and select the shank type from here. For Bosch rotary hammers, SDL-Plus shanks are suitable, which have 4 grooves - 2 open and two closed. For drills, cylindrical shanks are suitable, less often hexagonal ones. When choosing a hex shank, keep in mind that the diameter of the mixer will be equal to the diameter of the drill.

When purchasing, it’s easier to tell the seller which hammer or drill you will use for kneading, and he will select an attachment with the right type of shank for you.

Homemade mixer for mixing solution in small quantities

Modern construction methods often use quick-setting mortars, which are impractical to mix in large quantities. Industrially manufactured mixers are reliable but also expensive tools. It is unlikely that its use will be regular after construction is completed.

It is quite possible to make a mixer for mixing the solution with your own hands using a suitable drill or hammer drill. It is better to buy ready-made attachments for mixing, since in the process of their evolution, manufacturers have achieved an effective ratio of time to mixing quality.

A mixer for mixing concrete differs from a drill or hammer drill in that the worker has a more comfortable grip on two handles. The rotation speed and reliability of the gearbox do not play a key role in periodic non-professional use.

In order to make a mixer out of a powerful drill or hammer drill, we will need to solve the following problems:

  • do not break the normal original instrument by temporary alteration;
  • if a drill or hammer drill does not have a locking switch at the required speed, install an additional switch;
  • without irreversible consequences of interfering with the design of the hammer or drill, make reliable and strong handles.

The selected hammer drill should ideally have:

  • drilling mode (drill icon);
  • changing the direction of rotation;
  • fixation of the pressed button at various rotation speeds;
  • manual switching of the gearbox to two rotation speeds;
  • a handle screwed directly into the body, preferably on both sides into the standard threaded mounting points;
  • a handle with a ring fastening around the base of the gearbox after the chuck;
  • for rotary hammers of the SDS-plus system, you will need to install a standard chuck, or purchase an attachment with a suitable shank, or modify the attachment yourself (by welding a part cut off from a used drill to the mixing attachment).

If the hammer drill has standard threads for handles on both sides, then we look for bolts that match the threads and have the maximum possible length. Then we either weld or put a suitable pipe on them - straight or L-shaped. When welding a curved handle, you need to take into account the final position of the screw in the thread. Screw in until it stops, mark the required alignment. To achieve the required thickness and give the required elasticity, you can put scraps of rubber or garden hoses on the manufactured handles. You can secure them with plastic clamps and wrap them with electrical tape. In order not to do unnecessary work, be sure to check to see if the handles from the grinder are also suitable in thread and length.

If a drill or hammer drill only has a ring clamp for the handle, then the problem can be solved by using parts from two standard plumbing metal clamps with a rubber gasket of a suitable diameter. Instead of dowels, we screw in straight or curved handles with suitable M8 or M10 threads. You will definitely need to use bolts and nuts of size M8 as a tie, for which you need to drill out the corresponding holes with a diameter of 9 mm on the half-clamps. If the strength of a standard clamp is not enough, then in its likeness half clamps are made from thicker metal and with larger coupling bolts.

A homemade mixer for mixing solution in small quantities is fundamentally different from professional ones in the method of holding it during the working process. A simple modification of a hammer drill or a powerful drill will save your budget and add convenience to the construction process.

How does a blender work?

Nature has created three types of blenders:

The blender design in each case provides for the presence of an electric motor - the initial driving force; the principle of operation changes according to the tasks performed. Stationary blenders are reminiscent of replenishing combines. You will see two characteristic prefabricated units that help the device perform its duties:

Let's talk about how the product works. The knife rotates quickly in the bowl, where the chopped products are placed. A specific blade causes the contents to move along a closed path. The knife is located at the bottom. When the electric motor transmits torque to the blade through the output shaft and spindle, the blade's revolutions quickly increase. Due to the speed (thousands of revolutions every minute), the effect of movement of the crushed mass is obtained. The envelope of the blender blade resembles a propeller. The cross pulls fruits and vegetables on top of itself, and throws crushed pieces to the sides.

Then the profile of the bowl comes into play, twisting the movement of the food mass. The walls expand upward, so under the pressure of the flow coming out of the knife, the mash begins to creep upward. In the center, pieces of food fall down. The processed mass reaches the lid and falls back onto the knives. The described process proceeds at a speed beyond the grasp of the eye.

The considered cycle occurs ideally in strong blenders. Cheap household models do not have enough revolutions to establish closed motion. The knife cuts the void. Therefore, wanting to chop the cabbage, the cook is forced to add water. The step releases the laws of hydrodynamics, which come into play, making the work of the knives easier. So first! Before fixing the blender (which may not have broken):

  • If a low-power blender does not want to grind the mass, the fact does not indicate a 100% malfunction. Try adding water, milk, juice, and repeat the process.
  • A simple fact means: the blade of the blender is dull, the speed switch is broken, the engine lacks the necessary power. The masters say: the problem affects the bowl. More precisely, it lies in the rotating joint of the knife.

Stages of manufacturing a homemade forced concrete mixer

1. Ordering metal for a tank.

At the factory they told me about rolling technology. I learned that I would have to subtract 30 cm from the sheet of metal. I replayed the order. I will make the tank from a “six”, and the bottom from an “eight”. The costs are as follows:

  • Plasma cutting of metal - 750 rubles.
  • Metal rolling 6 mm 2x1.5 m and 8 mm 1x1.5 m with all services - 14,700 rubles.

The height of the tank is 60 cm. Now the pressing question. Which gearbox should I buy to drive a concrete mixer? A gearbox with a gear ratio of 1 to 50 is required to obtain 30 rpm.

2. Concrete mixer assembly.

  • The user brought the tank parts by car.

DIY construction mixer from a USSR drill. A simple homemade paint stirrer

It so happened that I didn’t have a mixer with me when I needed it. And I whipped up a mixer attachment for the drill. It turned out to be a funny thing. And most importantly, it helped!

No duplicates found

Cool, but too difficult. Like a lazy person, I made it easier. I screwed the plate to the tube with two bolts. Ready!

Mixing paint is a labor-intensive procedure. It can be made easier by creating a mixer attachment. It’s quite possible to make this accessory yourself. To complete the work, you need to carefully study the instructions given below, prepare the necessary tools and materials. Rest assured that if you follow the action plan, you will succeed.

What types of attachments are there?

The choice of mixer attachments today is sufficient, but choosing the best option for yourself is not so easy, because mixers differ in:

  1. Brenda,
  2. Shank type
  3. Diameter and height of the basket,
  4. Length.

There are no problems with the brand, since a whisk is not a complex technique, where the manufacturer’s brand plays a big role, but choosing a nozzle based on the shank and basket size is more difficult.

How does a concrete mixer work?

Standard design includes:

  • bed (it can be either on a chassis or stationary);
  • kneading working bodies;
  • the container in which the mixing process takes place;
  • unloading mechanism;
  • transmission;
  • driving unit (it can be, for example, gasoline or electric).

Let's take a closer look at each of the structural components.

  1. So, the frame is a structure made of profiles/pipes and is intended to connect all parts of the concrete mixer into one system. If the unit is small, then the frame can be equipped with two/four wheels to make it easier to transport.
  2. Mixing organs often include blades, augers and other parts that directly act on the ingredients of the concrete being mixed.
  3. The container is the element in which all these ingredients are mixed. Its volume and dimensions depend mainly on the productivity of the concrete mixer.
  4. Unloading mechanism - as the name suggests, it is intended for removing concrete for further use in construction work. It can also be different.
  5. Finally, a transmission with a driving unit is needed to convert this or that energy into the movement of the kneading organ. As noted earlier, the engine can be electric (used most often) or gasoline.

Rich inner world

Before us is the mechanism of the device: motor, board, wires and everything else. A very common breakdown in many modern electrical appliances is the thermistor. He's a fuse.

If all the fault is in it, then from the blender you can make... a blender! Just replace the fuse with a new one (in accordance with its technical parameters), and your device will live a full life again.

Types of attachment mounting systems

Construction mixers from various manufacturers are equipped with different devices for fixing the nozzle:

  • A jaw chuck in which the shank is fixed using a special crimp wrench (like a conventional electric drill).
  • The jaw chuck of the QuickFix system (like a household screwdriver - crimping is carried out without the use of a special tool).
  • Threaded connection of the shank to the mixer M12, M14 (much less often M21), using a regular wrench, which is included with the electric mixer.
  • SDS-plus and SDS-max cartridges (the design is similar to mounting drills in household rotary hammers).
  • HEX fastening system chucks (8, 10 or 12), for quick changing and fixing of devices with a hexagonal shank with a groove for spring fixation according to ISO 1173 E3.

Replacing the blender blade

As for the blender knife, it is unlikely that you will be able to sharpen the blade at home by hand. Buy a new one, there are 3 scenarios waiting for you:

  1. Firstly, the knife is sold as a separate spare part. In this case, remove the old one. An old, clean towel will help. Wrap a rag around the blender blade and unscrew it from the spindle. Please note: the thread is left-handed, so you need to twist it in the opposite direction than traditionally. It happens that the knife is mounted using several nuts. A wrench and pliers will help you remove the accessory from the blender. The bowl has been removed from the output shaft, the plug has left the socket. The rotating blade of the blender can easily disfigure your fingers, and it will be difficult for doctors to put them back together. It happens that the knife is sold together with the oil seal, change both parts.
  2. It happens that to dismantle the knife, it is necessary to disassemble the blender bowl. A rare case. Replacement takes place using the described method; take the trouble to update the oil seal covering the spindle.
  3. Finally, it was discovered that the bowl was not removable. See how to proceed. For such blenders, you will have to change the bowl along with the knife and seal.

Source

One or two nozzles?

When choosing a construction mixer, you can see that some models of this tool are equipped with two spindles, which allows you to install two rotating attachments at once. The differences between them are obvious. Double-spindle mixers are designed to work with large volumes of finishing mixture during prolonged use. The speed of operation can also be added to the advantages; such a mixer will quickly make the mixture homogeneous. And, naturally, it costs more, so unless you plan to use the mixer every day, choose a mixer with a single spindle.

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