Dust falling device for cement retarder production

Abstract

The utility model relates to cement retarder production technical field, and disclose a dust falling device for cement retarder production, including bottom plate, four universal wheels are fixedly connected in bottom plate bottom surface, push handle is fixedly connected in the right side surface of bottom plate, and the processing box is fixedly connected in the top surface of bottom plate, the processing box inside is provided with dust falling subassembly and stirring subassembly. Through dust falling subassembly, utilize dust absorption pipe and filter cartridge, inhale the dust into the water in processing box, utilize the weight gain effect of water fast settlement big particle dust, filter cartridge carries out secondary interception to fine dust simultaneously, significantly reduces dust overflow, compared with prior art, need not frequent spraying water mist can realize efficient dust falling, reduced water resource consumption, promoted the dust falling efficiency, and through motor drive filter cartridge continued rotation, cooperate cleaning brush automatic removal dust adhered to its surface, avoided the problem that traditional filter plate needs frequent dismounting and cleaning, greatly shortened maintenance time.

Description

Technical Field

[0001] This utility model relates to the field of cement retarder production technology, specifically to a dust suppression device for cement retarder production. Background Technology

[0002] Cement retarders are chemical admixtures whose main function is to prolong the setting time of concrete by slowing down the rate of cement hydration. This delay allows fresh concrete to maintain its plastic state for a longer period, facilitating pouring and construction, without negatively impacting the concrete's later strength, durability, or other properties. During the production and discharge of cement retarders, a large amount of dust is generated. To prevent air pollution, dust suppression measures are necessary.

[0003] According to a Chinese patent publication (CN221559286U), a dust suppression device for cement retarder production and processing includes a base. A dust collection box is fixedly installed on one side of the top of the base, and a support plate is fixedly connected to one side of the dust collection box. A rotating rod is vertically rotatably mounted on one end of the support plate. This invention is equipped with a dust collection head, an exhaust fan, and a swing assembly. During the dust collection process, the dust collection head reciprocates, expanding the dust collection range and improving the dust collection effect. This eliminates the need for excessive dust collection equipment, saving costs. Furthermore, the brush rod at one end of the rotating shaft sweeps away dust from the surface of the dust filter, preventing clogging of the filter pores and improving the dust collection efficiency.

[0004] However, the existing device has the following problems: it requires continuous spraying of water into the dust collection box, and cleaning the dust on the filter plate requires disassembling the filter plate, which consumes a lot of time and affects the dust suppression efficiency. Therefore, a dust suppression device for cement retarder production is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a dust suppression device for cement retarder production, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust suppression device for cement retarder production, comprising a base plate;

[0007] Four omnidirectional wheels are fixedly connected to the bottom surface of the base plate;

[0008] A push handle is fixedly connected to the right side of the base plate;

[0009] And a processing box fixedly connected to the top surface of the base plate, wherein a dust suppression component and a stirring component are installed inside the processing box;

[0010] The stirring component is located on the surface of the dust suppression component.

[0011] Preferably, the dust suppression assembly includes a suction pipe, a filter cartridge, a first rotating rod, and an exhaust pipe located inside the processing box. The left end face of the suction pipe is fixedly extended through the top surface of the processing box to the top of the processing box. The top face of the first rotating rod is fixedly connected to the top face of the filter cartridge. A motor is fixedly connected to the bottom surface of the base plate. The top face of the motor output rod extends through the bottom surface of the base plate and the bottom surface of the processing box to the inside of the processing box. The top face of the motor output rod is fixedly connected to the bottom face of the first rotating rod. The bottom face of the exhaust pipe is fixedly extended through the surface of the filter cartridge to the inside of the filter cartridge. The top face of the exhaust pipe extends through the top surface of the processing box to the top of the processing box. The surface of the exhaust pipe is rotatably connected to the inner wall of the processing box through a bearing seat. A water inlet pipe and a sewage outlet pipe are respectively provided on the top and rear sides of the processing box. The bottom face of the water inlet pipe is fixedly extended through the top surface of the processing box to the inside of the processing box. The front face of the sewage outlet pipe is fixedly extended through the rear side of the processing box to the inside of the processing box. A first valve and a second valve are respectively provided inside the sewage outlet pipe and the water inlet pipe.

[0012] Preferably, an air pump is fixedly connected to the top surface of the treatment box, and an air suction pipe is fixedly connected to the left end of the air pump's suction pipe. The bottom end of the air suction pipe extends through the top end of the exhaust pipe and into the interior of the exhaust pipe. The surface of the air suction pipe is rotatably connected to the surface of the exhaust pipe through a bearing, thereby increasing the air circulation in the treatment box and accelerating the treatment of dust.

[0013] Preferably, a sealing ring is fixedly fitted on the surface of the intake pipe, and the surface of the sealing ring is sealed to the inner wall of the exhaust pipe to prevent external gas from entering the treatment box from the exhaust pipe.

[0014] Preferably, a dust suction hood is fixedly connected to the left end face of the suction pipe, which increases the suction area of ​​the suction pipe.

[0015] Preferably, the stirring assembly includes a first stirring plate fixedly connected to the surface of the first rotating rod, a second rotating rod is provided on the left side of the first rotating rod, the second stirring plate is fixedly connected to the surface of the second rotating rod, the top surface of the second rotating rod extends through the top surface of the processing box to the top of the processing box, a second gear is fixedly sleeved on the surface of the second rotating rod, a first gear is fixedly sleeved on the surface of the exhaust pipe, the sides of the first gear and the sides of the second gear mesh, the surface of the second rotating rod is rotatably connected to the inner wall of the processing box through a bearing seat, and the first gear drives the meshing second gear to rotate, thereby causing the second rotating rod to rotate, reducing the use of a power source.

[0016] Preferably, the first stirring plate is located to the right of the second stirring plate, and the second stirring plate and the first stirring plate are staggered vertically to facilitate the thorough mixing of dust and water in the treatment box by the first stirring plate and the second stirring plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This dust suppression device for cement retarder production uses a dust suppression component, a suction pipe, and a filter cartridge to draw dust into the water in the treatment tank. The water's weight-bearing effect quickly settles large dust particles, while the filter cartridge further traps fine dust, significantly reducing dust spillage. Compared to existing technologies, it achieves efficient dust suppression without frequent water mist spraying, reducing water consumption and improving dust suppression efficiency. The filter cartridge is continuously rotated by a motor, and a cleaning brush automatically removes dust adhering to its surface, avoiding the problem of frequent disassembly and cleaning of traditional filter plates, greatly shortening maintenance time and ensuring continuous operation of the equipment.

[0019] 2. The dust suppression device for cement retarder production uses a mixing assembly and a first gear and a second gear meshing transmission to drive two sets of staggered first and second mixing plates to rotate in opposite directions. This allows the dust to be fully mixed with the water in the treatment tank to form a slurry, effectively preventing the dust from being dispersed again due to incomplete mixing and treatment, and improving the dust suppression effect of the device in cement retarder production. Attached Figure Description

[0020] Figure 1 This is a front sectional perspective view of the filter cartridge of this utility model;

[0021] Figure 2 This is a perspective view of the overall main view of this utility model;

[0022] Figure 3 This is a rear-view perspective view of the entire utility model;

[0023] Figure 4 This is a perspective view of the cleaning brush of this utility model;

[0024] Figure 5 This utility model Figure 1 Enlarged 3D view of area A in the middle.

[0025] In the diagram: Base plate 1, casters 2, push handle 3, processing box 4, dust suppression assembly 50, suction pipe 501, suction hood 502, air pump 503, suction pipe 504, motor 505, first rotating rod 506, filter cartridge 507, water inlet pipe 508, sewage outlet pipe 509, cleaning brush 5010, exhaust pipe 5011, stirring assembly 51, first gear 511, second rotating rod 512, second gear 513, first stirring plate 514, second stirring plate 515. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1: Please refer to Figure 1 - Figure 5 This utility model provides a technical solution: a dust suppression device for cement retarder production, including a base plate 1;

[0028] Four casters 2 are fixedly connected to the bottom surface of the base plate 1;

[0029] The push handle 3 is fixedly connected to the right side of the base plate 1;

[0030] And a processing box 4 fixedly connected to the top surface of the base plate 1, wherein a dust suppression component 50 and a stirring component 51 are provided inside the processing box 4;

[0031] The stirring component 51 is located on the surface of the dust-suppressing component 50.

[0032] The dust suppression assembly 50 includes a suction pipe 501, a filter cartridge 507, a first rotating rod 506, and an exhaust pipe 5011 located inside the processing box 4. The left end face of the suction pipe 501 is fixedly inserted through the top surface of the processing box 4 and extends to the top of the processing box 4. The top face of the first rotating rod 506 is fixedly connected to the top face of the filter cartridge 507. A motor 505 is fixedly connected to the bottom surface of the base plate 1. The top face of the output rod of the motor 505 is inserted through the bottom surface of the base plate 1 and the bottom surface of the processing box 4 and extends into the processing box 4. The top face of the output rod of the motor 505 is fixedly connected to the bottom end face of the first rotating rod 506. The bottom end face of the exhaust pipe 5011 is fixedly inserted through the surface of the filter cartridge 507 and extends into the filter cartridge 507. The top face of the exhaust pipe 5011 is inserted through the top surface of the processing box 4 and extends to the top of the processing box 4. The surface of the exhaust pipe 5011 is rotatably connected to the inner wall of the processing box 4 through a bearing seat. A water inlet pipe 508 and a sewage outlet pipe 5011 are respectively provided on the top and rear sides of the processing box 4. 09. The bottom end of the water inlet pipe 508 is fixedly inserted through the top surface of the treatment box 4 and extends into the interior of the treatment box 4. The front end of the sewage pipe 509 is fixedly inserted through the rear side of the treatment box 4 and extends into the interior of the treatment box 4. The sewage pipe 509 and the water inlet pipe 508 are respectively equipped with a first valve and a second valve. Through the dust suppression component 50, the dust is sucked into the water in the treatment box by the suction pipe 501 and the filter cartridge 507. The large dust particles are quickly settled by the weight of the water. At the same time, the filter cartridge 507 performs secondary interception of fine dust, which significantly reduces dust overflow. Compared with the existing technology, efficient dust suppression can be achieved without frequent water mist spraying, which reduces water consumption and improves dust suppression efficiency. The filter cartridge 507 is driven by the motor 505 to rotate continuously. With the help of the cleaning brush 5010, the dust attached to its surface is automatically removed, avoiding the problem of frequent disassembly and cleaning of traditional filter plates, greatly shortening the maintenance time and ensuring the continuous operation capability of the equipment.

[0033] A vacuum pump 503 is fixedly connected to the top surface of the processing box 4. A suction pipe 504 is fixedly connected to the left end of the suction pipe of the vacuum pump 503. The bottom end of the suction pipe 504 extends through the top end of the exhaust pipe 5011 and into the interior of the exhaust pipe 5011. The surface of the suction pipe 504 is rotatably connected to the surface of the exhaust pipe 5011 through a bearing.

[0034] A sealing ring is fixedly fitted on the surface of the intake pipe 504, and the surface of the sealing ring is sealed to the inner wall of the exhaust pipe 5011.

[0035] A dust cover 502 is fixedly connected to the left end of the suction pipe 501.

[0036] Example 2: Based on Example 1, a preferred embodiment of the dust suppression device for cement retarder production provided by this utility model is as follows: Figure 1 - Figure 4As shown: The mixing assembly 51 includes a first mixing plate 514 fixedly connected to the surface of the first rotating rod 506. A second rotating rod 512 is provided on the left side of the first rotating rod 506. A second mixing plate 515 is fixedly connected to the surface of the second rotating rod 512. The top surface of the second rotating rod 512 extends through the top surface of the treatment box 4 to the top of the treatment box 4. A second gear 513 is fixedly sleeved on the surface of the second rotating rod 512. A first gear 511 is fixedly sleeved on the surface of the exhaust pipe 5011. The side of the first gear 511 meshes with the side of the second gear 513. The surface of the second rotating rod 512 is rotatably connected to the inner wall of the treatment box 4 through a bearing seat. Through the mixing assembly 51, the meshing transmission of the first gear 511 and the second gear 513 drives the two sets of staggered first mixing plates 514 and second mixing plates 515 to rotate in opposite directions, so that the dust and water in the treatment box 4 are fully mixed to form slurry, effectively preventing the dust from being re-dispersed due to incomplete mixing and treatment, and improving the dust reduction effect of the device on the production of cement retarder.

[0037] The first stirring plate 514 is located to the right of the second stirring plate 515, and the second stirring plate 515 and the first stirring plate 514 are arranged alternately.

[0038] In use, push the handle 3, the casters 2 move the base plate 1, causing the processing box 4 to move the suction pipe 501 to the outlet of the cement retarder production tank. Open the first valve, add clean water to the processing box 4, ensuring the water covers the bottom of the suction pipe 501. Close the first valve, turn on the air pump 503 and motor 505. The air pump 503 drives the suction pipe 504 to extract air from the processing box 4, causing the suction pipe 501 to draw dust and outside air into the processing box 4. The clean water increases the weight of the dust, causing large dust particles to mix with the water. The air is filtered through the filter cartridge 507, and fine dust adheres to the filter cartridge 507. The filtered air is discharged through the exhaust pipe 5011. The output rod of the motor 505 drives the first rotating rod 506 to rotate, causing the first rotating rod 506 to... The filter cylinder 507 and the first stirring plate 514 rotate. When the filter cylinder 507 rotates, the cleaning brush 5010 cleans the surface of the filter cylinder 507, thereby removing the fine dust adhering to the surface of the filter cylinder 507. When the filter cylinder 507 rotates, it drives the exhaust pipe 5011 to rotate, which in turn drives the first gear 511 to rotate. Through the meshing transmission of the first gear 511 and the second gear 513, the second rotating rod 512 rotates. The second rotating rod 512 drives the connected second stirring plate 515 to rotate. The first stirring plate 514 and the second stirring plate 515 mix the water in the treatment tank 4, so that the dust and the water in the treatment tank 4 can be thoroughly mixed. After the dust is treated, the second valve can be opened to discharge the sewage in the treatment tank 4 from the drain pipe 509.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust suppression device for cement retarder production, comprising a base plate (1); Four casters (2) are fixedly connected to the bottom surface of the base plate (1); The push handle (3) is fixedly connected to the right side of the base plate (1); And a processing box (4) fixedly connected to the top surface of the base plate (1), characterized in that: The processing box (4) is equipped with a dust suppression component (50) and a stirring component (51). The stirring component (51) is located on the surface of the dust-reducing component (50).

2. The dust suppression device for cement retarder production according to claim 1, characterized in that: The dust suppression assembly (50) includes a suction pipe (501), a filter cartridge (507), a first rotating rod (506), and an exhaust pipe (5011) located inside the processing box (4). The left end face of the suction pipe (501) is fixedly connected through the top surface of the processing box (4) to the top of the processing box (4). The top face of the first rotating rod (506) is fixedly connected to the top face of the filter cartridge (507). A motor (505) is fixedly connected to the bottom surface of the base plate (1). The top face of the output rod of the motor (505) extends through the bottom surface of the base plate (1) and the bottom surface of the processing box (4) to the inside of the processing box (4). The top face of the output rod of the motor (505) is fixedly connected to the bottom face of the first rotating rod (506). The bottom face of the exhaust pipe (5011) is fixedly connected to the bottom surface of the first rotating rod (506). The end face is fixedly penetrated through the surface of the filter cylinder (507) and extends into the interior of the filter cylinder (507). The top face of the exhaust pipe (5011) penetrates through the top surface of the interior of the treatment box (4) and extends to the top of the treatment box (4). The surface of the exhaust pipe (5011) is rotatably connected to the inner wall of the treatment box (4) through a bearing seat. The upper and rear sides of the treatment box (4) are respectively provided with a water inlet pipe (508) and a sewage pipe (509). The bottom end face of the water inlet pipe (508) is fixedly penetrated through the top surface of the treatment box (4) and extends into the interior of the treatment box (4). The front end face of the sewage pipe (509) is fixedly penetrated through the rear side of the treatment box (4) and extends into the interior of the treatment box (4). The sewage pipe (509) and the water inlet pipe (508) are respectively provided with a first valve and a second valve.

3. The dust suppression device for cement retarder production according to claim 2, characterized in that: The top surface of the processing box (4) is fixedly connected to a vacuum pump (503), and the left end of the vacuum pump (503) is fixedly connected to a suction pipe (504). The bottom end of the suction pipe (504) extends through the top end of the exhaust pipe (5011) and into the exhaust pipe (5011). The surface of the suction pipe (504) is rotatably connected to the surface of the exhaust pipe (5011) through a bearing.

4. The dust suppression device for cement retarder production according to claim 3, characterized in that: A sealing ring is fixedly fitted on the surface of the intake pipe (504), and the surface of the sealing ring is sealed to the inner wall of the exhaust pipe (5011).

5. A dust suppression device for cement retarder production according to claim 2, characterized in that: A dust hood (502) is fixedly connected to the left end face of the suction pipe (501).

6. A dust suppression device for cement retarder production according to claim 2, characterized in that: The stirring assembly (51) includes a first stirring plate (514) fixedly connected to the surface of the first rotating rod (506), a second rotating rod (512) is provided on the left side of the first rotating rod (506), a second stirring plate (515) is fixedly connected to the surface of the second rotating rod (512), the top surface of the second rotating rod (512) extends through the top surface of the processing box (4) to the top of the processing box (4), a second gear (513) is fixedly sleeved on the surface of the second rotating rod (512), a first gear (511) is fixedly sleeved on the surface of the exhaust pipe (5011), the side of the first gear (511) meshes with the side of the second gear (513), and the surface of the second rotating rod (512) is rotatably connected to the inner wall of the processing box (4) through a bearing seat.

7. A dust suppression device for cement retarder production according to claim 6, characterized in that: The first stirring plate (514) is located to the right of the second stirring plate (515), and the second stirring plate (515) and the first stirring plate (514) are arranged alternately.

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