CN220482115U

CN220482115U - Concrete mixing device for municipal works

Info

Publication number: CN220482115U
Application number: CN202322062152.1U
Authority: CN
Inventors: 连凯; 陈萍娟
Original assignee: Chuzhou Asus Construction Engineering Co ltd
Current assignee: Chuzhou Asus Construction Engineering Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-13
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a concrete mixing device for municipal engineering, which relates to the technical field of municipal engineering and comprises a mixing box, wherein a feeding component is fixedly arranged on the top surface of the mixing box, a supporting component is fixedly arranged at the four ends of the bottom surface of the mixing box, a control device is fixedly arranged on the surface of the supporting component, a stirring device is fixedly arranged on the top of the mixing box, and the mixing box comprises a box body unit and a door sealing unit. According to the utility model, the solid feeding pipes and the liquid feeding pipes are arranged in a classified manner, so that raw materials can be added into the mixing box body through classifying and separating pipelines, the feeding speed is improved, and meanwhile, the pipeline blockage caused by the mixing condition during the adding process can be prevented; through servo motor direct drive puddler rotation, reduce the use of mechanical parts (gear), the effect of not influencing its stirring in the time of can effectively reducing manufacturing cost can prevent to use for a long time simultaneously, appear damaging and increase cost of maintenance.

Description

Concrete mixing device for municipal works

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a concrete mixing device for municipal engineering.

Background

Municipal facilities refer to various buildings, structures, equipment and the like which are arranged in the planning construction range of urban areas and towns (villages) and provide paid or gratuitous public products and services for residents based on government responsibility and obligations. Various public infrastructure constructions matched with urban life belong to the category of municipal engineering, such as common urban roads, bridges and subways, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (outside red line), telecommunications, heating power, gas and the like, squares, urban greening and the like, and belong to the category of municipal engineering. In the use of the existing mixing device, the discharging hole is arranged on the side wall of the mixing device, so that the discharging is troublesome.

In the prior art, a chinese patent document with publication number CN211466936U is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: a concrete mixing device for municipal engineering relates to the technical field of municipal engineering equipment; the stirring mechanism comprises a rotating shaft, the rotating shaft is rotatably arranged at the central position of the upper end of the mixing main body, a bending part is arranged in the mixing main body, and a stirring assembly is arranged at the bending part; the rotary shaft is also provided with a scraping component, the bottom of the mixing main body is provided with a discharge hole, the discharge hole is provided with two gates matched with each other, the two gate rotating ends are closed together, the two gate hinged ends are respectively hinged on the mixing main body, the bottoms of the two gate rotating ends are respectively hinged at the output ends of the telescopic cylinders, and one end of the telescopic cylinder, far away from the gate, is hinged on a supporting leg arranged at the bottom of the mixing main body; the mixing main body is also provided with a driving component for driving the rotating shaft to rotate.

In order to solve the problem that the discharge hole of the mixing device is arranged on the side wall of the mixing device, the discharging is troublesome, the prior art adopts a mode of arranging two valves and a telescopic cylinder to treat, but the feeding speed of a single feeding pipe is slower, the pipe blockage caused by the advance mixing can possibly occur, and meanwhile, the condition of incomplete cleaning of the scraping treatment is only carried out, so that the problems of low mixing efficiency of the feeding speed and incomplete cleaning influence on the service life of the device are caused.

Disclosure of Invention

The utility model aims to provide a concrete mixing device for municipal engineering, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the concrete mixing device for municipal engineering comprises a mixing box, wherein a feeding component is fixedly arranged on the top surface of the mixing box, a supporting component is fixedly arranged at the four ends of the bottom surface of the mixing box, a control device is fixedly arranged on the surface of the supporting component, and a stirring device is fixedly arranged on the top of the mixing box;

the mixing box comprises a box body unit and a door sealing unit, and the sealing plate unit is movably arranged at the bottom of the box body unit.

The technical scheme of the utility model is further improved as follows: the box unit comprises a mixing box body, a stirring bin is arranged in the mixing box body, and a guide chute is arranged at the bottom of the inner cavity of the mixing box body.

The technical scheme of the utility model is further improved as follows: the sealing door unit comprises a movable rod fixedly arranged at the bottom of the mixing box body, an upper sealing door is movably arranged on the surface of the movable rod, a lower sealing door is movably arranged on the surface of the movable rod, the bottom of the mixing box body is sealed by arranging the upper sealing door and the upper sealing door, and the discharging efficiency can be improved while the sealing is convenient.

The technical scheme of the utility model is further improved as follows: the feeding assembly comprises a solid feeding pipe fixedly mounted on the top surface of the mixing box body, a liquid feeding pipe is fixedly mounted on one side of the top surface of the mixing box body, a water injection clamping plate is movably mounted on the surface of the mixing box body, the solid feeding pipe and the liquid feeding pipe are arranged in a classified mode, raw materials can be added into the mixing box body through the classified pipeline, the feeding speed is improved, and meanwhile the pipeline blockage caused by the mixing condition during addition can be prevented.

The technical scheme of the utility model is further improved as follows: the support assembly comprises a connecting rod fixedly arranged at the bottom surface of the mixing box body and four ends of the bottom surface of the mixing box body, a support column is movably arranged at the bottom of the connecting rod, a spring is fixedly arranged on the surface of the support column, one end of the spring is fixedly connected with the bottom surface of the connecting rod, and the support column can move up and down at the bottom of the connecting rod through the spring, so that pressure generated during mixing is buffered.

The technical scheme of the utility model is further improved as follows: the control device comprises a mounting rod fixedly mounted on the surface of the connecting rod, a mounting seat is fixedly mounted on the surface of the mounting rod, a telescopic rod is fixedly mounted on the surface of the mounting seat, the surfaces of the upper sealing door and the lower sealing door are provided with the mounting seat, and the mounting seat can be controlled to drive the lower sealing door and the upper sealing door to move through the telescopic rod, so that the discharging operation is realized.

The technical scheme of the utility model is further improved as follows: the stirring device comprises a servo motor fixedly mounted on the top surface of the mixing box body, a stirring rod is fixedly mounted at the output end of the servo motor, a scraping rod is fixedly mounted on the surface of the stirring rod, the stirring rod is directly driven by the servo motor to rotate, the use of mechanical part gears is reduced, the stirring effect is not affected while the production cost is effectively reduced, meanwhile, long-time use can be prevented, and the damage to the stirring rod increases the maintenance cost.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a concrete mixing device for municipal engineering, which can lead raw materials to be added into the box body of a mixing box in a classified and separated way through classifying and arranging a solid feeding pipe and a liquid feeding pipe, thereby improving the feeding speed and simultaneously preventing the pipeline from being blocked due to the mixing condition during the adding.

2. The utility model provides a concrete mixing device for municipal engineering, which is characterized in that a water injection clamping plate is arranged, so that the water injection clamping plate can be taken out and water can be injected into the inner wall of a mixing box body from a hole, and the residual materials adhered to the surface of the inner wall can be cleaned by being better matched with a scraping rod, so that the direct scraping is not complete and the inner wall is easy to damage.

3. The utility model provides a concrete mixing device for municipal engineering, which directly drives a stirring rod to rotate through a servo motor, reduces the use of mechanical part gears, can effectively reduce the production cost without affecting the stirring effect, and can prevent long-time use, damage and increase the maintenance cost.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the feed assembly of the present utility model;

FIG. 4 is a schematic view of a support assembly according to the present utility model;

fig. 5 is a schematic structural view of the stirring device of the present utility model.

In the figure: 1. a mixing box; 2. a feed assembly; 3. a support assembly; 4. a control device; 5. a stirring device; 11. a mixing box body; 12. a stirring bin; 13. a guide groove; 14. a movable rod; 15. sealing the door; 16. sealing the door; 21. a solids feed tube; 22. a liquid feed tube; 23. a water injection clamping plate; 31. a connecting rod; 32. a support column; 33. a spring; 41. a mounting rod; 42. a mounting base; 43. a telescopic rod; 51. a servo motor; 52. a stirring rod; 53. a scraping rod.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-5, the utility model provides a concrete mixing device for municipal engineering, which comprises a mixing box 1, wherein a feeding component 2 is fixedly arranged on the top surface of the mixing box 1, a supporting component 3 is fixedly arranged at the four ends of the bottom surface of the mixing box 1, a control device 4 is fixedly arranged on the surface of the supporting component 3, and a stirring device 5 is fixedly arranged on the top of the mixing box 1; the mixing box 1 is including box unit and sealing door unit, shrouding unit movable mounting is in the bottom of box unit, box unit is including mixing box 11, mixing box 11's inside has been seted up stirring storehouse 12, baffle box 13 has been seted up to mixing box 11's inner chamber bottom, sealing door unit is including mixing box 11's bottom fixed mounting has movable rod 14, movable rod 14's surface movable mounting has last sealing door 15, movable rod 14's surface movable mounting has lower sealing door 16, through setting up feeding subassembly 2, increase the pipeline of feeding, thereby the effectual speed that has improved the feeding improves holistic mixed production efficiency.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the feeding component 2 is including solid inlet pipe 21 of fixed mounting at mixing box 11 top surface, top surface one side fixed mounting of mixing box 11 has liquid inlet pipe 22, mixing box 11's surface movable mounting has water injection cardboard 23, through setting up water injection cardboard 23, can take out water injection cardboard 23 and carry out the water injection to mixing box 11's inner wall from the entrance to a cave, the surplus material of inner wall surface adhesion is cleared up to cooperation scraping rod 53 that can be better, prevent that direct scraping from being incomplete and damaging the inner wall easily, supporting component 3 is including fixed mounting at mixing box 11 bottom surface four-end connecting rod 31, the bottom movable mounting of connecting rod 31 has support column 32, the surface fixed mounting of support column 32 has spring 33, and the one end of spring 33 and the bottom surface fixed connection of connecting rod 31, through categorised setting up solid inlet pipe 21 and liquid inlet pipe 22, can make the raw and other materials divide the pipeline to add into mixing box 11 inside, thereby the speed of feeding has been improved, simultaneously can prevent that the mixed condition from leading to the pipeline to the jam when adding.

Example 3

As shown in fig. 1-5, on the basis of embodiments 1-2, the present utility model provides a technical solution: preferably, the control device 4 includes a mounting rod 41 fixedly mounted on the surface of the connecting rod 31, a mounting seat 42 is fixedly mounted on the surface of the mounting rod 41, a telescopic rod 43 is fixedly mounted on the surface of the mounting seat 42, the surfaces of the upper sealing door 15 and the lower sealing door 16 are both provided with the mounting seat 42, the stirring device 5 includes a servo motor 51 fixedly mounted on the top surface of the mixing box 11, a stirring rod 52 is fixedly mounted at the output end of the servo motor 51, a scraping rod 53 is fixedly mounted on the surface of the stirring rod 52, the stirring rod 52 is directly driven to rotate by the servo motor 51, the use of mechanical part gears is reduced, the stirring effect is not influenced while the production cost is effectively reduced, and meanwhile, long-time use can be prevented, damage and maintenance cost is increased.

The working principle of the concrete mixing device for municipal engineering is specifically described below.

When the concrete mixing device is used, as shown in fig. 1-5, solid raw materials such as cement, sand and stones are added into a stirring bin 12 of a mixing box body 11 from a solid feed pipe 21, liquid raw materials to be mixed are added into the mixing box body 11 from a liquid feed pipe 22, a servo motor 51 is started, so that the raw materials are mixed and stirred by a stirring rod 52, the raw materials are fully mixed, meanwhile, the inner wall of the stirring bin 12 is cleaned by a scraping rod 53, concrete solidification and adhesion are prevented, after the mixing is finished, an upper sealing door 15 and a lower sealing door 16 can be driven to move on a movable rod 14 by using a telescopic rod 43, so that a guide groove 13 is opened, mixed concrete is discharged, a water injection clamping plate 23 can be taken out after the mixing is finished, water is injected into the mixing box body 11, and meanwhile, the scraping rod 53 is started to rotate by starting the servo motor 51, and internal cleaning is performed.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a concrete mixing device for municipal works, includes mixing box (1), its characterized in that: the top surface of the mixing box (1) is fixedly provided with a feeding assembly (2), four ends of the bottom surface of the mixing box (1) are fixedly provided with a supporting assembly (3), the surface of the supporting assembly (3) is fixedly provided with a control device (4), and the top of the mixing box (1) is fixedly provided with a stirring device (5);

the mixing box (1) comprises a box body unit and a door sealing unit, and the sealing plate unit is movably arranged at the bottom of the box body unit.

2. The concrete mixing device for municipal works according to claim 1, wherein: the box unit comprises a mixing box body (11), a stirring bin (12) is arranged in the mixing box body (11), and a guide chute (13) is arranged at the bottom of the inner cavity of the mixing box body (11).

3. The concrete mixing device for municipal works according to claim 2, wherein: the door sealing unit comprises a mixing box body (11), wherein a movable rod (14) is fixedly arranged at the bottom of the mixing box body, an upper door sealing (15) is movably arranged on the surface of the movable rod (14), and a lower door sealing (16) is movably arranged on the surface of the movable rod (14).

4. The concrete mixing device for municipal works according to claim 2, wherein: the feeding assembly (2) comprises a solid feeding pipe (21) fixedly arranged on the top surface of the mixing box body (11), a liquid feeding pipe (22) is fixedly arranged on one side of the top surface of the mixing box body (11), and a water injection clamping plate (23) is movably arranged on the surface of the mixing box body (11).

5. The concrete mixing device for municipal works according to claim 2, wherein: the support assembly (3) comprises a connecting rod (31) fixedly arranged at the four ends of the bottom surface of the mixing box body (11), a support column (32) is movably arranged at the bottom of the connecting rod (31), a spring (33) is fixedly arranged on the surface of the support column (32), and one end of the spring (33) is fixedly connected with the bottom surface of the connecting rod (31).

6. The concrete mixing device for municipal works according to claim 5, wherein: the control device (4) comprises a mounting rod (41) fixedly mounted on the surface of the connecting rod (31), a mounting seat (42) is fixedly mounted on the surface of the mounting rod (41), a telescopic rod (43) is fixedly mounted on the surface of the mounting seat (42), and mounting seats (42) are respectively arranged on the surfaces of the upper sealing door (15) and the lower sealing door (16).

7. The concrete mixing device for municipal works according to claim 2, wherein: the stirring device (5) comprises a servo motor (51) fixedly arranged on the top surface of the mixing box body (11), a stirring rod (52) is fixedly arranged at the output end of the servo motor (51), and a scraping rod (53) is fixedly arranged on the surface of the stirring rod (52).