CN218047767U - A Precisely Proportioned Grouting Recycled Coarse Aggregate Concrete Mixing Device - Google Patents

Abstract

The utility model discloses a concrete mixing device for cladding recycled coarse aggregate concrete with precise proportioning. The concrete mixing device aims to solve the problem that the prior art recycled coarse aggregate concrete mixing device is usually difficult to quickly weigh the coarse aggregate. Difficult to realize the technical problem of precise proportioning and re-delivery. The concrete mixing device includes a bearing platform and a first delivery tube movably arranged above the bearing platform; a support body is fixedly installed at the rear end of the bearing platform, and a fixed block is fixedly installed at the upper end of the support body. A symmetrical hydraulic cylinder is fixedly installed on the left end of the block. The concrete mixing device puts materials in three delivery pipes, and the three delivery pipes are equipped with first electric valves, and the first electric valve is opened to make the materials in the delivery pipes fall on the electronic scale, and then the materials can be weighed. After the weighing is completed, the material can be put into the mixing tank, so that the rapid weighing and re-dosing of the material can be realized, so as to realize the ability of the device to accurately mix and re-dosage.

Description

A Precisely Proportioned Grouting Recycled Coarse Aggregate Concrete Mixing Device

technical field

The utility model belongs to the technical field of concrete processing, and in particular relates to a concrete mixing device for patina-coated recycled coarse aggregate with precise proportioning.

Background technique

Recycled coarse aggregate is processed from concrete, mortar, stone, bricks and tiles in construction (construction) waste. It is used to configure concrete with a particle size greater than 4.75mm. The current concrete mixing device usually contains Slurry recycled coarse aggregate is placed in the mixing equipment for mixing and mixing, but the current recycled coarse aggregate concrete mixing device is usually difficult to quickly weigh the coarse aggregate, and it is difficult to achieve accurate proportioning before feeding, which needs further improvement.

At present, the utility model patent No. CN202120434664.4 discloses a concrete aggregate mixing device, which includes a mixing box, and the top of the mixing box is fixedly connected with two mutually symmetrical adding cylinders. The lower ends are provided with a first cut-off valve, the upper ends of the two adding cylinders are fixedly connected with feed pipes, the top of the mixing box is fixedly connected with a stirring motor, and the output end of the stirring motor is connected with a The transmission rod located inside the mixing box, one side of the transmission rod is fixedly connected with multiple vertical stirring rods, and the surface of the vertical stirring rod is fixedly connected with multiple horizontal stirring rods, but the current recycled coarse aggregate concrete It is usually difficult for the mixing device to quickly weigh the coarse aggregate, and it is difficult to achieve accurate proportioning and re-dosing.

Therefore, in view of the above-mentioned current recycled coarse aggregate concrete mixing device, it is usually difficult to quickly weigh the coarse aggregate, and it is difficult to achieve accurate proportioning and refilling. Quick weighing can realize the ability of accurate proportioning and delivery.

Utility model content

(1) Technical problems to be solved

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide a precisely proportioned slurry recycled coarse aggregate concrete mixing device, which aims to solve the problem that the existing recycled coarse aggregate concrete mixing device is usually difficult to handle. Coarse aggregate is quickly weighed, and it is difficult to realize the technical problem of accurate proportioning and re-dispensing.

(2) Technical solution

In order to solve the above technical problems, the utility model provides such a precisely proportioned slurry-coated recycled coarse aggregate concrete mixing device, the concrete mixing device includes a bearing platform and a first delivery tube movably arranged above the bearing platform; The rear end of the bearing platform is fixedly installed with a support body, the upper end of the support body is fixedly installed with a fixed block, and the left end of the fixed block is fixedly installed with a symmetrical hydraulic cylinder, and the right end of the expansion rod of the hydraulic cylinder runs through the fixed block Connected with the left end of the first delivery tube, the upper part of the support body is provided with a second delivery tube, the left and right ends of the second delivery tube are fixedly equipped with symmetrical connecting rods, and the left end of the connecting rod is connected to the left end of the connecting rod. The right end of the first delivery tube is connected, and the right end of the other connecting rod is fixedly equipped with a third delivery tube, the third delivery tube is fixedly provided with a first electric valve, and the right end of the carrying platform is fixedly installed with a fixed box, the inner wall of the upper end of the fixed box is fixed with a stirring tank, the upper end of the fixed box is fixed with a measuring cylinder, the upper end of the bearing platform is fixed with a first tank, and the inner wall of the lower end of the first tank is fixed An electronic scale is installed, and a symmetrical support block is fixedly installed at the lower end of the fixed box.

When using the concrete mixing device of this technical solution, the materials are placed in three delivery pipes, and the first electric valves are arranged on the three delivery pipes, and the first electric valves are opened to make the materials in the delivery pipes fall out and fall on the electronic scale , the material can be weighed. After the weighing is completed, the material can be placed in the mixing tank, so that the rapid weighing and re-dispensing of the material can be realized, so as to realize the ability of the device to accurately mix and re-discharge.

Preferably, a motor is fixedly installed on the upper end of the stirring tank, the lower end of the output shaft of the motor extends through the upper end of the stirring tank to the inside of the stirring tank, and the outer wall of the lower end of the output shaft of the motor is fixedly installed with stirring blades. Turn on the motor to rotate the stirring blades, and then the materials in the mixing tank can be stirred.

Preferably, a display screen is fixedly installed on the front end of the carrying platform, a first electric cylinder is fixedly installed on the inner wall of the lower end of the first tank, and a push block is fixedly installed on the right end of the telescopic rod of the first electric cylinder. Turn on the first electric cylinder to move the push block, and the materials on the electronic scale can be pushed into the mixing tank.

Preferably, the upper end of the fixed box is fixed with a second tank, the upper end of the bearing platform is fixed with a third tank, the third tank and the inside of the measuring cylinder are connected to each other, and the left end of the stirring tank A sixth groove is opened through, and the sixth groove and the second groove communicate with each other. The graduated cylinder is set so that the appropriate volume of water is delivered to the mixing tank.

Preferably, a connecting pipe is fixedly installed at the lower end of the third tank, one end of the connecting pipe extends through the outer wall of the stirring tank to the inner wall of the stirring tank, and the second electric valve is fixedly arranged on the connecting pipe. Opening the second electric valve can make the water body in the third tank flow into the mixing tank.

Preferably, the lower end of the stirring tank is provided with a fourth tank, the lower end of the fixed box and the inner wall of the lower end are provided with a fifth tank, and the inner wall of the fourth tank and the inner wall of the fifth tank are in the Same plane. The arrangement of the fourth tank body and the fifth tank body being connected to each other facilitates the falling out of the finished product.

Preferably, a second electric cylinder is fixedly installed on the inner wall of the left end of the support block, a fixed cylinder is fixedly installed on the right end of the telescopic rod of the second electric cylinder, and a third electric cylinder is fixedly installed on the inner wall of the fixed cylinder. The upper end of the telescopic rod of the third electric cylinder is fixedly equipped with a blocking block, and the outer wall of the blocking block is attached to the inner wall of the fifth tank body. Opening the second electric cylinder can move the position of the third electric cylinder, and opening the third electric cylinder makes the blocking block enter the inner wall of the fifth tank to realize the blocking of the lower end of the mixing tank.

Preferably, the upper end of the support body is fixedly provided with a symmetrical limiting groove, the lower end of the third delivery tube is fixedly equipped with a limiting block, and the upper and lower ends of the limiting block are in contact with the inner walls of the upper and lower ends of the limiting groove. fit together. The lower ends of the three delivery tubes are all fixedly equipped with limiting blocks, and when the three delivery tubes are moving, the limiting blocks move along the inner walls of the spacing slots, thereby facilitating the stable movement of the three delivery tubes.

(3) Beneficial effect

Compared with the prior art, the utility model has the beneficial effects that: the concrete mixing device of the utility model places materials in three delivery pipes, and the three delivery pipes are all provided with a first electric valve, and the first electric valve is opened to make The material in the delivery tube falls out and falls on the electronic scale, then the material can be weighed. After the weighing is completed, the material can be placed in the mixing tank, so that the material can be quickly weighed and then placed, so as to realize the The device has the ability to accurately mix and refill, and is equipped with a measuring cylinder, a third tank, a connecting pipe and a second electric valve, which can conveniently inject a suitable volume of water into the mixing tank to achieve mixing of materials and water. By setting the first The second electric cylinder, the third electric cylinder and the blocking block can be used in conjunction with the second electric cylinder and the third electric cylinder to easily remove the blocking block from the fifth tank body, thereby facilitating the discharging work of the mixing tank.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a specific embodiment of the utility model concrete mixing device;

Fig. 2 is the sectional view of the fixing box of a specific embodiment of the concrete mixing device of the present invention;

Fig. 3 is a side sectional view of a specific embodiment of the concrete mixing device of the present invention;

Fig. 4 is a partially enlarged structural schematic diagram of a limit block of a specific embodiment of the concrete mixing device of the present invention.

The marks in the accompanying drawings are: 1. bearing platform; 2. support body; 3. fixed block; 4. hydraulic cylinder; 5. first delivery tube; 6. connecting rod; Putting tube; 9. First electric valve; 10. Fixed box; 11. Stirring tank; 12. Motor; 13. Measuring cylinder; 14. First tank; 15. Electronic scale; 16. Display screen; 17. Second tank 18. The first electric cylinder; 19. Push block; 20. Support block; 21. The third tank; 22. Connecting pipe; 23. The second electric valve; 24. Stirring blade; 25. The fourth tank; 26. Fifth tank body; 27. Second electric cylinder; 28. Fixed cylinder; 29. Third electric cylinder; 30. Blocking block; 31. Sixth tank body; 32. Limiting groove; 33. Limiting block .

detailed description

Example 1

This specific embodiment is a concrete mixing device with a precise ratio of coated recycled coarse aggregate. Its three-dimensional structure schematic diagram is shown in Figure 1, and the cross-sectional view of its fixing box 10 is shown in Figure 2. The concrete mixing device includes a bearing platform 1. Support body 2, fixed block 3, hydraulic cylinder 4, first delivery tube 5, connecting rod 6, second delivery tube 7, third delivery tube 8, first electric valve 9 and fixed box 10. The first delivery tube 5 is arranged on the top of the bearing platform 1 in a movable and detachable manner; the support body 2 is fixedly installed on the rear end of the bearing platform 1, and the upper end of the support body 2 is fixedly equipped with a fixed block 3, and the left end of the fixed block 3 A symmetrical hydraulic cylinder 4 is fixedly installed. The right end of the telescopic rod of the hydraulic cylinder 4 runs through the fixed block 3 and is connected with the left end of the first delivery tube 5. A second delivery tube 7 is movable above the support body 2. The second delivery tube 7 Symmetrical connecting rods 6 are fixedly installed at the left and right ends of the connecting rod 6, the left end of the connecting rod 6 is connected with the right end of the first delivery tube 5, and the third delivery tube 8 is fixedly installed in the right end of the other connecting rod 6, the third delivery tube 8 is fixedly provided with a first electric valve 9, the right end of the bearing platform 1 is fixedly installed with a fixed box 10, the inner wall of the upper end of the fixed box 10 is fixedly installed with a stirring tank 11, and the upper end of the fixed box 10 is fixedly installed with a measuring cylinder 13, and the bearing platform 1 The upper end of the tank 10 is fixed with a first tank 14, the inner wall of the lower end of the first tank 14 is fixedly equipped with an electronic scale 15, the lower end of the fixed box 10 is fixedly equipped with a symmetrical support block 20, and the upper end of the mixing tank 11 is fixedly installed with a motor 12 The lower end of the output shaft of the motor 12 runs through the upper end of the stirring tank 11 and extends to the inside of the stirring tank 11, the outer wall of the lower end of the output shaft of the motor 12 is fixedly equipped with a stirring blade 24, and the upper end of the support body 2 is fixedly provided with a symmetrical limit groove 32, The lower end of the third delivery tube 8 is fixedly equipped with a limit block 33 , and the upper and lower ends of the limit block 33 are fitted with the inner walls of the upper and lower ends of the limit groove 32 .

In order to facilitate the feeding work, a display screen 16 is fixedly installed on the front end of the carrying platform 1, a first electric cylinder 18 is fixedly installed on the inner wall of the lower end of the first tank body 14, and a push block is fixedly installed on the right end of the telescopic rod of the first electric cylinder 18. 19. The upper end of the fixed box 10 is fixedly provided with a second tank body 17, and the upper end of the carrying platform 1 is fixedly provided with a third tank body 21. The third tank body 21 and the inside of the measuring cylinder 13 are connected to each other, and the left end of the stirring tank 11 is penetrated and opened. There is a sixth groove body 31, and the sixth groove body 31 and the second groove body 17 are connected to each other. Opening the first electric cylinder 18 can utilize the push block 19 to push the material into the inside of the mixing tank 11, thereby facilitating the feeding work of the device.

In order to quickly determine the volume of the water body, the lower end of the third tank body 21 is fixedly equipped with a connecting pipe 22, one end of the connecting pipe 22 extends through the outer wall of the mixing tank 11 to the inner wall of the mixing tank 11, and the connecting pipe 22 is fixed. A second electric valve 23 is provided. The volume of water that needs to be added can be confirmed through the measuring cylinder 13 , and the volume of the water body can flow into the inside of the mixing tank 11 by opening the second electric valve 23 .

In order to facilitate the discharging work of the stirring tank 11, the lower end of the stirring tank 11 is provided with a fourth tank 25, the lower end of the fixed box 10 and the inner wall of the lower end are provided with a fifth tank 26, and the inner wall of the fourth tank 25 It is in the same plane as the inner wall of the fifth tank body 26, the inner wall of the left end of the support block 20 is fixedly installed with a second electric cylinder 27, and the right end of the telescopic rod of the second electric cylinder 27 is fixedly installed with a fixed cylinder 28, and the inner wall of the fixed cylinder 28 is fixedly installed There is a third electric cylinder 29, and the upper end of the telescopic rod of the third electric cylinder 29 is fixedly equipped with a blocking block 30, and the outer wall of the blocking block 30 is attached to the inner wall of the fifth tank body 26. Cooperating with the second electric cylinder 27 and the third electric cylinder 29, the blocking block 30 can be moved horizontally and vertically, so as to facilitate the discharging work of the mixing tank 11.

The side sectional view of the platform 1 of the concrete mixing device is shown in FIG. 3 , and the partially enlarged structural schematic diagram of the limiting block 33 is shown in FIG. 4 .

When using the concrete mixing device of this technical solution, the materials are placed in three delivery pipes, and the first electric valve 9 is arranged on the three delivery pipes, and the first electric valve 9 is opened to make the materials in the delivery pipes fall out and fall into the electric valve. On the scale 15, the material can be weighed. Opening the hydraulic cylinder 4 can facilitate the movement of the positions of the three delivery tubes. After the weighing is completed, open the first electric cylinder 18 to move the push block 19 to the right to place the material. into the mixing tank 11, so as to realize rapid weighing and re-adding of materials, the volume of water to be added can be confirmed through the measuring cylinder 13, and the volume of the water body can flow into the inside of the mixing tank 11 by opening the second electric valve 23, thereby realizing The device has the ability of precise proportioning and refilling, and the use of the second electric cylinder 27 and the third electric cylinder 29 can move the blocking block 30 horizontally and vertically, thereby facilitating the discharging work of the mixing tank 11 .

Claims (8)

1. A concrete mixing device for patina-coated recycled coarse aggregate with precise proportioning, the concrete mixing device comprises a bearing platform and a first delivery tube movably arranged above the bearing platform; it is characterized in that the rear of the bearing platform A support body is fixedly installed at the end, and a fixed block is fixedly installed at the upper end of the support body. A symmetrical hydraulic cylinder is fixedly installed at the left end of the fixed block. The left ends are connected, and the top of the support body is provided with a second delivery tube, and the left and right ends of the second delivery tube are fixedly equipped with symmetrical connecting rods, and the left end of the connecting rod is connected with the right end of the first delivery tube. The right end of the other connecting rod is fixedly installed with a third delivery tube, the third delivery tube is fixedly provided with a first electric valve, the right end of the carrying platform is fixedly installed with a fixed box, and the fixed box A stirring tank is fixedly installed on the inner wall of the upper end of the fixed box, a measuring cylinder is fixedly installed on the upper end of the fixed box, a first tank body is fixedly provided on the upper end of the bearing platform, and an electronic scale is fixedly installed on the inner wall of the lower end of the first tank body. The lower end of the fixed box is fixedly equipped with symmetrical support blocks. 2. A precisely proportioned patina-coated recycled coarse aggregate concrete mixing device according to claim 1, characterized in that a motor is fixedly installed on the upper end of the mixing tank, and the lower end of the output shaft of the motor runs through the mixing tank The upper end of the motor extends to the inside of the stirring tank, and the outer wall of the lower end of the output shaft of the motor is fixedly equipped with stirring blades. 3. A precisely proportioned slurry-coated recycled coarse aggregate concrete mixing device according to claim 1, wherein a display screen is fixedly installed on the front end of the loading platform, and the inner wall of the lower end of the first tank is A first electric cylinder is fixedly installed, and a push block is fixedly installed at the right end of the telescopic rod of the first electric cylinder. 4. A kind of accurately proportioned patina recycled coarse aggregate concrete mixing device according to claim 1, characterized in that, the upper end of the fixed box is fixed with a second tank, and the upper end of the bearing platform is fixed A third tank is provided, and the inside of the third tank and the measuring cylinder are connected to each other. The left end of the stirring tank is provided with a sixth tank, and the sixth tank and the second tank are connected to each other. 5. A precisely proportioned patina-coated recycled coarse aggregate concrete mixing device according to claim 4, characterized in that a connecting pipe is fixedly installed at the lower end of the third tank, and one end of the connecting pipe runs through The outer wall of the stirring tank extends to the inner wall of the stirring tank, and a second electric valve is fixedly arranged on the connecting pipe. 6. A kind of accurately proportioned patina recycled coarse aggregate concrete mixing device according to claim 1, characterized in that, the lower end of the stirring tank is provided with a fourth tank, and the lower end of the fixed box and the The inner wall of the lower end is penetrated with a fifth groove body, and the inner wall of the fourth groove body and the inner wall of the fifth groove body are in the same plane. 7. A precisely proportioned patina recycled coarse aggregate concrete mixing device according to claim 6, characterized in that a second electric cylinder is fixedly installed on the inner wall of the left end of the support block, and the second electric cylinder The right end of the telescopic rod is fixedly installed with a fixed cylinder, the inner wall of the fixed cylinder is fixedly installed with a third electric cylinder, and the upper end of the telescopic rod of the third electric cylinder is fixedly installed with a blocking block, and the outer wall of the blocking block is connected to the first The inner walls of the five grooves are attached together. 8. A precisely proportioned slurry-coated recycled coarse aggregate concrete mixing device according to claim 1, characterized in that, the upper end of the support body is fixed with symmetrical limiting grooves, and the third delivery tube A limit block is fixedly installed at the lower end of the limit block, and the upper and lower ends of the limit block are fitted with the inner walls of the upper and lower ends of the limit groove.

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