CN218196024U - Concrete mixer with uniform water injection - Google Patents

Abstract

The utility model provides a concrete mixer with uniform water injection. The concrete mixer with uniform water injection includes a mixing chamber; a plurality of feeding hoppers, the plurality of feeding hoppers are all arranged on the mixing chamber, and the plurality of feeding hoppers are evenly connected to the mixing chamber; the discharge pipe , the discharge pipe is arranged at the bottom of the mixing chamber; the material valve, the material valve is arranged on the discharge pipe; the auger, the auger is rotatably installed on the top inner wall of the mixing chamber; A stirring motor, the stirring motor is fixedly installed on the top of the mixing chamber, the output shaft of the stirring motor is fixedly connected with the auger; a scraping mechanism, the scraping mechanism is arranged on the mixing chamber; spray A water mechanism, the water spray mechanism is arranged on the wall scraping mechanism. The concrete mixer with uniform water injection provided by the utility model has the advantages of relatively uniform water injection, high mixing efficiency and convenient inner wall cleaning.

Description

A concrete mixer with uniform water injection

technical field

The utility model relates to the technical field of mixing devices, in particular to a concrete mixer with uniform water injection.

Background technique

In the process of building construction, concrete, sand and water need to be mixed and stirred.

However, the existing mixing device will be contaminated with more concrete sandstone mixture on its inner wall after use, and these mixtures are relatively inconvenient to clean; at the same time, the existing mixing device often uses water pipes to inject water into the concrete and In sand and gravel, in the early stage of mixing with this water injection method, water, concrete and sand and gravel are often not mixed uniformly together, thereby reducing the mixing efficiency.

Therefore, it is necessary to provide a concrete mixer with uniform water injection to solve the above technical problems.

Utility model content

The technical problem solved by the utility model is to provide a concrete mixer with uniform water injection, high mixing efficiency and convenient inner wall cleaning.

In order to solve the above-mentioned technical problems, the concrete mixer with uniform water injection provided by the utility model includes: a mixing chamber; The mixing chamber is connected; the discharge pipe, the discharge pipe is arranged at the bottom of the mixing chamber; the material valve, the material valve is arranged on the discharge pipe; the auger, the auger is rotated and installed On the top inner wall of the mixing chamber; a stirring motor, the stirring motor is fixedly installed on the top of the mixing chamber, and the output shaft of the stirring motor is fixedly connected with the auger; a scraping mechanism, the scraping wall The mechanism is arranged on the mixing chamber; the water spray mechanism is arranged on the scraping mechanism; the water supply mechanism is arranged on one side of the mixing chamber.

Preferably, the wall scraping mechanism includes two screws, an annular scraper, a top plate, a servo motor, two driving synchronous wheels and two driven synchronous wheels, and the two screws are threadedly mounted on the top of the mixing chamber , the annular scraper is rotatably mounted on the bottom ends of the two screws, the annular scraper is slidably connected to the inner wall of the mixing chamber, the top plate is rotatably mounted on the two screw rods, and the servo motor fixedly installed on the top plate, the two active synchronous wheels are fixedly sleeved on the output shaft of the servo motor, and the two driven synchronous wheels are respectively fixedly sleeved on the two screw rods. Two synchronous belts are sheathed on one of the driving synchronous wheels and the two driven synchronous wheels.

Preferably, the water spray mechanism includes an annular pipe and a plurality of spray heads, the annular pipe is fixedly installed on the inner wall of the annular scraper, and the plurality of spray heads are all arranged on the annular pipe.

Preferably, the water supply mechanism includes a water tank, a water pump and a hose, the water tank is fixedly installed on one side of the mixing chamber, the water pump is arranged at the bottom of the water tank, and the water inlet of the water pump is connected to the water tank The two flexible pipes are arranged on the water outlet of the water pump, and the flexible pipes are connected with the annular pipe.

Preferably, a water injection pipe is provided on one side of the water tank, and a water injection valve is provided on the water injection pipe.

Preferably, an extension opening is opened on the top of the mixing chamber.

Compared with related technologies, the concrete mixer with uniform water injection provided by the utility model has the following beneficial effects:

The utility model provides a concrete mixer with uniform water injection, sand and concrete can be poured into the mixing cavity through a plurality of feeding hoppers, the mixed mixture can be taken through the discharge pipe and the material valve, and the mixed mixture can be taken through the auger and the material valve. The mixing motor can mix gravel, concrete and water. The cleaning of the inner wall of the device can be made more convenient through the scraping mechanism. The water can be evenly sprayed on the gravel and concrete through the water spraying mechanism, so that the gravel and concrete can be mixed. The chamber can be mixed together more uniformly, thereby improving the mixing efficiency. Water can be injected into multiple sprinkler heads through the water supply mechanism, and water can be injected into the water tank through the water injection pipe and the water injection valve.

Description of drawings

Fig. 1 is the structural representation of a preferred embodiment of the uniform water injection concrete mixer provided by the utility model;

Figure 2 is an enlarged schematic view of part A shown in Figure 1;

FIG. 3 is an enlarged schematic diagram of part B shown in FIG. 1 .

Symbols in the figure: 1, mixing chamber; 2, feeding hopper; 3, discharge pipe; 4, material valve; 5, auger; 6, stirring motor; 7, screw; 8, annular scraper; 9, top plate; 10 , servo motor; 11, active synchronous wheel; 12, driven synchronous wheel; 13, annular tube; 14, sprinkler head; 15, water tank; 16, water pump; 17, hose.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Please refer to Fig. 1-3 in conjunction with, wherein, Fig. 1 is the structural representation of a preferred embodiment of the uniform water injection concrete mixer provided by the utility model; Fig. 2 is the enlarged schematic diagram of part A shown in Fig. 1; FIG. 3 is an enlarged schematic diagram of part B shown in FIG. 1 . The concrete mixer with uniform water injection includes: a mixing chamber 1; a plurality of feeding hoppers 2, a plurality of the feeding hoppers 2 are all arranged on the mixing chamber 1, and a plurality of the feeding hoppers 2 are evenly connected to the mixing chamber 1 Pass; discharge pipe 3, the discharge pipe 3 is arranged at the bottom of the mixing chamber 1; material valve 4, the material valve 4 is arranged on the described discharge pipe 3; auger 5, the auger 5 is rotatably installed on the top inner wall of the mixing chamber 1; a stirring motor 6, the stirring motor 6 is fixedly installed on the top of the mixing chamber 1, and the output shaft of the stirring motor 6 is fixedly connected with the auger 5 ; the scraping mechanism, the scraping mechanism is arranged on the mixing chamber 1; the water spraying mechanism, the water spraying mechanism is arranged on the scraping mechanism; the water supply mechanism, the water supply mechanism is arranged on the mixing chamber 1 On one side, sand, gravel and concrete can be poured into the mixing chamber 1 through multiple hoppers 2, the mixed mixture can be taken through the discharge pipe 3 and the material valve 4, and the auger 5 and the stirring motor 6 can be used to Sand, gravel, concrete and water are mixed, and the cleaning of the inner wall of the device can be made more convenient through the scraping mechanism, and water can be evenly sprayed on the sand, gravel and concrete through the water spraying mechanism, so that the sand and concrete enter the mixing chamber 1 It can be mixed together relatively uniformly, thereby improving the mixing efficiency, and water can be injected into multiple sprinkler heads 14 through the water supply mechanism.

The wall scraping mechanism includes two screw rods 7, an annular scraper 8, a top plate 9, a servo motor 10, two driving synchronous wheels 11 and two driven synchronous wheels 12, and the two screw rods 7 are all threaded on the At the top of the mixing chamber 1, the annular scraper 8 is rotatably mounted on the bottom ends of the two screws 7, the annular scraper 8 is slidably connected with the inner wall of the mixing chamber 1, and the top plate 9 is rotatably mounted on the two ends. on the screw 7, the servo motor 10 is fixedly installed on the top plate 9, the two active synchronous wheels 11 are fixedly sleeved on the output shaft of the servo motor 10, and the two driven synchronous wheels 11 are fixedly sleeved on the output shaft of the servo motor 10, and the two driven synchronous wheels 11 are fixedly sleeved on the output shaft of the servo motor 10, and the two driven synchronous wheels 11 are fixed on the output shaft of the servo motor 10. The synchronous wheel 12 is fixedly sleeved on the two screw rods 7 respectively, and the two active synchronous wheels 11 and the two driven synchronous wheels 12 are provided with two synchronous belts, which can be made by the scraping mechanism. The cleaning of the inner wall of the device is more convenient.

The water spraying mechanism includes an annular pipe 13 and a plurality of sprinkler heads 14, the annular pipe 13 is fixedly mounted on the inner wall of the annular scraper 8, and a plurality of the sprinkler heads 14 are all arranged on the annular pipe 13 The water spraying mechanism can evenly spray water on the gravel and concrete, so that the gravel and concrete can be mixed together more uniformly after entering the mixing chamber 1, thereby improving the mixing efficiency.

The water supply mechanism includes a water tank 15, a water pump 16 and a hose 17, the water tank 15 is fixedly installed on one side of the mixing chamber 1, the water pump 16 is arranged at the bottom of the water tank 15, and the inlet of the water pump 16 The water port is connected with the water tank 15, and the two flexible pipes 17 are all arranged on the water outlet of the water pump 16, and the flexible pipes 17 are connected with the annular pipe 13, and water can be injected at most by the water supply mechanism. Inside a sprinkler head 14.

One side of the water tank 15 is provided with a water injection pipe, and the water injection pipe is provided with a water injection valve, and water can be injected into the water tank 15 through the water injection pipe and the water injection valve.

The top of the mixing chamber 1 is provided with an extending opening.

The working principle of the uniform water injection concrete mixer provided by the utility model is as follows:

When in use, open the water injection valve, inject water into the water tank 15 through the water injection pipe, pour sand and concrete into the mixing chamber 1 along the two hoppers 2, and start the water pump 16 before pouring in, and the water pump 16 will pour the water into the water tank 15. The water is pumped out and injected into the annular pipe 13 through the hose 17. During the process of pouring the gravel and concrete, the water is evenly sprayed inside the mixing chamber 1 through a plurality of sprinkler heads 14, so that the gravel and concrete enter After being inside the mixing chamber 1, they can be mixed evenly together, thereby improving the mixing efficiency;

When mixing materials, start the stirring motor 6, and the stirring motor 6 drives the auger 5 to rotate. The sand, concrete and water in the mixing chamber 1 can be stirred by the rotating auger 5. After the stirring is completed, the material valve 4 is opened. Take the mixed mixture in the mixing chamber 1 through the discharge pipe 3;

When cleaning the inner wall of the mixing chamber 1, start the servo motor 10, the servo motor 10 drives the two active synchronous wheels 11 to rotate, and the two active synchronous wheels 11 transmit the kinetic energy to the two driven synchronous wheels 12 through two synchronous belts. The driven synchronous wheel 12 drives the two screw rods 7 to rotate, and the rotation of the two screw rods 7 drives the annular scraper 8 to move downward, and the residual mixture on the inner wall of the mixing chamber 1 can be scraped to the mixing chamber 1 by the downwardly moving annular scraper 8 On the inner wall of the bottom of the device, and then use water to flush the mixture out of the mixing chamber 1 along the discharge pipe 3, and the cleaning of the inner wall of the device can be made more convenient through the scraping mechanism.

Compared with related technologies, the concrete mixer with uniform water injection provided by the utility model has the following beneficial effects:

The utility model provides a concrete mixer with uniform water injection, sand and concrete can be poured into the mixing chamber 1 through a plurality of feeding hoppers 2, and the mixed mixture can be taken through the discharge pipe 3 and the material valve 4, The auger 5 and the stirring motor 6 can stir the gravel, concrete and water, the cleaning of the inner wall of the device can be made more convenient through the scraper mechanism, and the water can be evenly sprayed on the gravel and concrete through the water spray mechanism, thereby The sand and concrete can be mixed evenly after entering the mixing chamber 1, thereby improving the mixing efficiency. Water can be injected into multiple sprinkler heads 14 through the water supply mechanism, and water can be injected into the water tank through the water injection pipe and the water injection valve. within 15.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the utility model specification and accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (6)

1. A concrete mixer with uniform water injection, characterized in that it comprises: mixing chamber; A plurality of feeding hoppers, the plurality of feeding hoppers are all arranged on the mixing chamber, and the plurality of feeding hoppers are evenly connected to the mixing chamber; a discharge pipe, the discharge pipe is arranged at the bottom of the mixing chamber; a material valve, the material valve is arranged on the discharge pipe; an auger, the auger is rotatably mounted on the top inner wall of the mixing chamber; A stirring motor, the stirring motor is fixedly installed on the top of the mixing chamber, and the output shaft of the stirring motor is fixedly connected to the auger; a scraping mechanism, the scraping mechanism is arranged on the mixing chamber; A water spray mechanism, the water spray mechanism is arranged on the wall scraping mechanism; A water supply mechanism, the water supply mechanism is arranged on one side of the mixing chamber. 2. The concrete mixer with uniform water injection according to claim 1, characterized in that, the scraper mechanism includes two screw rods, an annular scraper, a top plate, a servo motor, two driving synchronous wheels and two driven Synchronous wheel, the two screws are threadedly installed on the top of the mixing chamber, the annular scraper is rotatably installed at the bottom of the two screws, and the annular scraper is slidably connected with the inner wall of the mixing chamber , the top plate is rotatably mounted on the two screw rods, the servo motor is fixedly mounted on the top plate, the two active synchronous wheels are fixedly sleeved on the output shaft of the servo motor, and the two The driven synchronous wheels are fixedly sheathed on the two screw rods respectively, and two synchronous belts are sheathed on the two active synchronous wheels and the two driven synchronous wheels. 3. The concrete mixer with uniform water injection according to claim 2, characterized in that, the water spray mechanism comprises an annular pipe and a plurality of sprinklers, and the annular pipe is fixedly installed on the inner wall of the annular scraper , a plurality of the spray heads are all arranged on the annular pipe. 4. The concrete mixer with uniform water injection according to claim 3, wherein the water supply mechanism includes a water tank, a water pump and a hose, the water tank is fixedly installed on one side of the mixing chamber, and the water pump It is arranged at the bottom of the water tank, the water inlet of the water pump communicates with the water tank, the two hoses are arranged on the water outlet of the water pump, and the hoses communicate with the annular pipe. 5 . The concrete mixer with uniform water injection according to claim 4 , wherein a water injection pipe is arranged on one side of the water tank, and a water injection valve is arranged on the water injection pipe. 6 . The uniform water injection concrete mixer according to claim 1 , wherein an extension opening is provided on the top of the mixing chamber. 7 .

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