Dust removal device for concrete production

Abstract

The utility model belongs to the technical field of dust removal devices, and particularly discloses a dust removal device for concrete production, which comprises an equipment body, a supporting rod is fixedly connected to the top of the equipment body, a supporting frame is fixedly connected to the top of the supporting rod, the section of the supporting frame is in a U shape, and a fixing plate is fixedly connected to the top of the supporting frame. The dust removal device for concrete production comprises a fixed plate, a moving groove extending to the exterior of the fixed plate is formed in the fixed plate, a moving plate is slidably connected to the interior of the moving groove, the section of the moving groove and the section of the moving plate are both in a cross shape, and two symmetrical rotating plates are fixedly connected to the top of the moving plate. The transmission groove drives the transmission plate and the moving plate to reciprocate, so that the moving plate drives the spray head to reciprocate in the left-right direction, the range of water mist sprayed by the spray head is widened to a certain extent, and the device can remove dust in a wider range and can remove dust more smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for concrete production. Background Art

[0002] Concrete is a general term for composite materials that are made by mixing gel materials, aggregates and water in appropriate proportions and hardening them after a certain period of time. It has the characteristics of abundant raw materials, low prices and simple production processes. It is widely used in structures such as houses, roads, military projects, and nuclear power plants. During the concrete production process, the powdered gel materials in the factory are prone to dust flying, polluting the atmospheric environment of the factory and seriously damaging the health of the workers.

[0003] After searching, the existing Chinese patent announcement number is: CN220758519U, which provides a spray dust removal device for concrete production, including a base and a water tank, the top of the base is fixedly connected to the water tank, and the center of the top of the water tank is fixedly connected to a water pump. The base, water tank, water pump, drain pipe, spray mechanism, first motor, first rotating shaft, concave block, second motor, second rotating shaft, water spray pipe and atomizing nozzle cooperate with each other to solve the problem that the common spray dust removal device for concrete production has a small spray range and cannot meet the use requirements.

[0004] Although the above patent can solve the problem of small spraying range of the spray dust removal device, the above device still has the following problems: the device can only spray in the up and down directions during the dust removal spraying process, but since the range of the device is large and the spraying range of the device in the horizontal direction is limited, the use range of the device is limited, and the dust removal effect of the device is reduced, so that the device cannot effectively remove dust in the horizontal direction. In view of the above situation, technical innovation is carried out on the basis of the existing device. Utility Model Content

[0005] The purpose of the utility model is to provide a dust removal device for concrete production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device for concrete production, comprising an equipment body, a support rod fixedly connected to the top of the equipment body, a support frame fixedly connected to the top of the support rod, the cross-section of the support frame is a U-shaped, a fixed plate fixedly connected to the top of the support frame, a movable groove extending to the outside of the fixed plate is opened inside the fixed plate, a movable plate is slidably connected inside the movable groove, the cross-sections of the movable groove and the movable plate are both cross-shaped, two symmetrical rotating plates are fixedly connected to the top of the movable plate, a rotating shaft is rotatably connected between the two rotating plates, and a reciprocating dust removal device is arranged inside the support frame.

[0007] Preferably, the reciprocating dust removal device includes a motor, the bottom of the motor is rotatably connected to the inside of the support frame, the output end of the motor is fixedly connected to a rotating disk, the top of the rotating disk is fixedly connected to a transmission rod, the bottom of the movable plate is fixedly connected to a transmission plate, and a transmission groove is opened inside the transmission plate.

[0008] Preferably, the transmission rod is arranged away from the center of the rotating disk.

[0009] Preferably, the surface of the transmission rod is movably connected to the interior of the transmission groove.

[0010] Preferably, a rotation groove is provided inside the rotation plate, and the surface of the rotation shaft is rotationally connected to the inside of the rotation groove.

[0011] Preferably, a fixing groove is provided on the outer surface of the rotating shaft, a power groove is provided inside the rotating plate, an L-shaped fixing frame is slidably connected inside the power groove, and a side of the L-shaped fixing frame close to the fixing groove is plugged into the inside of the fixing groove.

[0012] Preferably, the interior of the power groove is communicated with the interior of the rotation groove.

[0013] Preferably, a spring is fixedly connected to the bottom of the L-shaped fixing frame, and the bottom end of the spring is fixedly connected to the inner wall of the power slot.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The dust removal device for concrete production drives the transmission plate and the movable plate to move back and forth through the transmission groove, so that the movable plate drives the nozzle to move back and forth in the left and right directions, and the range of the water mist sprayed by the nozzle is improved to a certain extent, so that the device can remove dust in a wider range and the device can remove dust more smoothly.

[0016] 2. The dust removal device for concrete production uses a spring to reset the L-shaped fixing frame to slide into the fixing groove, thereby fixing the position of the rotating shaft and the nozzle, making the angle adjustment of the device more convenient, and allowing the staff to more conveniently adjust the angle of the nozzle, making the device more convenient for dust removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a dust removal device for concrete production according to the utility model;

[0018] Figure 2 It is a structural schematic diagram of the fixing plate of the utility model;

[0019] Figure 3Schematic structural diagram of the rotating plate of the present utility model;

[0020] Figure 4 Schematic structural diagram of the rotating disk of the present utility model.

[0021] In the figure: 1, equipment body; 2, support rod; 3, support frame; 4, fixing plate; 5, motor; 6, rotating disk; 7, transmission rod; 8, transmission plate; 9, moving groove; 10, moving plate; 11, rotating plate; 12, rotating shaft; 13, rotating groove; 14, fixing groove; 15, power groove; 16, spring; 17, L-shaped fixing bracket; 18, transmission groove. Specific embodiments

[0022] Please refer to Figure 1-4 , the present utility model provides a technical solution: a dust removal device for concrete production, including an equipment body 1, the equipment body 1 is an existing structure and will not be elaborated here too much. The equipment body 1 can spray water mist to reduce and remove dust. A support rod 2 is fixedly connected to the top of the equipment body 1, and a support frame 3 is fixedly connected to the top of the support rod 2. The cross-section of the support frame 3 is in a U shape. A fixing plate 4 is fixedly connected to the top of the support frame 3. A moving groove 9 extending to the outside of the fixing plate 4 is opened inside the fixing plate 4. A moving plate 10 is slidably connected inside the moving groove 9. The cross-sections of the moving groove 9 and the moving plate 10 are both cross-shaped. Two symmetric rotating plates 11 are fixedly connected to the top of the moving plate 10. A rotating shaft 12 is rotatably connected between the two rotating plates 11. The nozzle on the equipment body 1 is arranged inside the rotating shaft 12. The equipment body 1 can spray out water flow through the nozzle and reduce dust. A reciprocating moving dust removal device is arranged inside the support frame 3.

[0023] The reciprocating moving dust removal device includes a motor 5. The bottom of the motor 5 is rotatably connected to the inside of the support frame 3. The motor 5 is an existing structure and will not be elaborated here too much. The output end of the motor 5 is fixedly connected to a rotating disk 6. A transmission rod 7 is fixedly connected to the top of the rotating disk 6. The transmission rod 7 is arranged at a position far from the center of the rotating disk 6. A transmission plate 8 is fixedly connected to the bottom of the moving plate 10. A transmission groove 18 is opened inside the transmission plate 8. The surface of the transmission rod 7 is movably connected to the inside of the transmission groove 18. The transmission rod 7 can rotate and move inside the transmission groove 18. By the staff starting the motor 5, the motor 5 drives the rotating disk 6 to rotate. Due to the transmission rod 7 being arranged at a position far from the center of the rotating disk 6, when the rotating disk 6 rotates, the transmission rod 7 can drive the transmission plate 8 and the moving plate 10 to reciprocate through the transmission groove 18, so that the moving plate 10 drives the nozzle to reciprocate in the left and right directions, and the range of the water mist sprayed by the nozzle is improved to a certain extent, enabling the device to remove dust in a wider range and enabling the device to remove dust more smoothly.

[0024] Furthermore, a rotation groove 13 is formed inside the rotation plate 11 , and the surface of the rotation shaft 12 is rotationally connected to the inside of the rotation groove 13 .

[0025] Furthermore, a fixing groove 14 is provided on the outer surface of the rotating shaft 12, and the number of the fixing grooves 14 is plural, and the multiple fixing grooves 14 are equidistantly arranged on the rotating shaft 12 in a circular array manner. A power groove 15 is provided inside the rotating plate 11, and the interior of the power groove 15 is connected to the interior of the rotating groove 13. An L-shaped fixing frame 17 is slidably connected to the interior of the power groove 15, and the side of the L-shaped fixing frame 17 close to the fixing groove 14 is plugged into the interior of the fixing groove 14, and the L-shaped fixing frame 17 can slide in and out of the interior of the fixing groove 14, and the rotating shaft 12 can be fixed and released by sliding the L-shaped fixing frame 17 into and out of the interior of the fixing groove 14.

[0026] Furthermore, a spring 16 is fixedly connected to the bottom of the L-shaped fixing frame 17, and the bottom end of the spring 16 is fixedly connected to the inner wall of the power groove 15. The spring 16 can be compressed and reset by moving the L-shaped fixing frame 17. The staff moves the L-shaped fixing frame 17 downward to compress the spring 16, so that the L-shaped fixing frame 17 slides out of the fixing groove 14, and the fixation of the rotating shaft 12 is released, so that the rotating shaft 12 can drive the nozzle to adjust the angle in the up and down directions. When the rotating shaft 12 is rotated to a suitable angle, the staff releases the L-shaped fixing frame 17, and the spring 16 is reset to make the L-shaped fixing frame 17 slide into the fixing groove 14, thereby fixing the position of the rotating shaft 12 and the nozzle, making the angle adjustment of the device more convenient, and allowing the staff to more conveniently adjust the angle of the nozzle, so that the device can more conveniently remove dust.

[0027] Working principle: For this type of dust removal device for concrete production, the staff first starts the equipment body 1, and the equipment body 1 can spray water through the nozzle to reduce dust. The staff starts the motor 5, and the motor 5 drives the rotating disk 6 to rotate. The transmission rod 7 is set at a distance from the center of the rotating disk 6. During the rotation of the rotating disk 6, the transmission rod 7 can drive the transmission plate 8 and the moving plate 10 to reciprocate through the transmission groove 18, so that the moving plate 10 drives the nozzle to reciprocate in the left and right directions, and the range of the water mist sprayed by the nozzle is improved to a certain extent. The staff moves the L-shaped fixing frame 17 downward to compress the spring 16, so that the L-shaped fixing frame 17 slides out of the fixing groove 14, and the fixing of the rotating shaft 12 is released, so that the rotating shaft 12 can drive the nozzle to adjust the angle in the up and down directions. When the rotating shaft 12 is rotated to a suitable angle, the staff releases the L-shaped fixing frame 17, and the spring 16 is reset to make the L-shaped fixing frame 17 slide into the fixing groove 14, thereby fixing the position of the rotating shaft 12 and the nozzle, making the angle adjustment of the device more convenient, and allowing the staff to adjust the angle of the nozzle more conveniently.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for concrete production, comprising a device body (1), characterized in that: A support rod (2) is fixedly connected to the top of the device body (1). A support frame (3) is fixedly connected to the top of the support rod (2). The cross-section of the support frame (3) is in a U-shape. A fixing plate (4) is fixedly connected to the top of the support frame (3). A moving groove (9) extending to the outside of the fixing plate (4) is formed inside the fixing plate (4). A moving plate (10) is slidably connected inside the moving groove (9). The cross-sections of both the moving groove (9) and the moving plate (10) are in a cross shape. Two symmetric rotating plates (11) are fixedly connected to the top of the moving plate (10). A rotating shaft (12) is rotatably connected between the two rotating plates (11). A reciprocating moving dust removal device is arranged inside the support frame (3).

2. A dust removal device for concrete production according to claim 1, characterized in that: The reciprocating moving dust removal device includes a motor (5). The bottom of the motor (5) is rotatably connected to the inside of the support frame (3). The output end of the motor (5) is fixedly connected to a rotating disk (6). A transmission rod (7) is fixedly connected to the top of the rotating disk (6). A transmission plate (8) is fixedly connected to the bottom of the moving plate (10). A transmission groove (18) is formed inside the transmission plate (8).

3. A dust removal device for concrete production according to claim 2, characterized in that: The transmission rod (7) is arranged at a position far from the center of the rotating disk (6).

4. A dust removal device for concrete production according to claim 2, characterized in that: The surface of the transmission rod (7) is movably connected to the inside of the transmission groove (18).

5. A dust removal device for concrete production according to claim 2, characterized in that: A rotating groove (13) is formed inside the rotating plate (11). The surface of the rotating shaft (12) is rotatably connected to the inside of the rotating groove (13).

6. A dust removal device for concrete production according to claim 5, characterized in that: A fixing groove (14) is formed on the outer surface of the rotating shaft (12). A power groove (15) is formed inside the rotating plate (11). An L-shaped fixing frame (17) is slidably connected inside the power groove (15). The side of the L-shaped fixing frame (17) close to the fixing groove (14) is inserted into the inside of the fixing groove (14).

7. A dust removal device for concrete production according to claim 6, characterized in that: The inside of the power groove (15) is communicated with the inside of the rotating groove (13).

8. A dust removal device for concrete production according to claim 7, characterized in that: A spring (16) is fixedly connected to the bottom of the L-shaped fixing frame (17). The bottom end of the spring (16) is fixedly connected to the inner wall of the power groove (15).

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