Dustproof equipment for concrete admixture production

Abstract

The utility model relates to the technical field of concrete admixture production, in particular to dustproof equipment for concrete admixture production, which comprises a dust removal box, a branch pipe is arranged at the top end in the dust removal box, a plurality of spray heads are arranged at the bottom of the branch pipe, and one side of the bottom of the dust removal box is communicated with the branch pipe through a conveying pipe. An air inlet pipe is arranged below the branch pipe, a filter plate is arranged below the air inlet pipe, a cleaning mechanism is arranged on the filter plate and comprises a rotating rod, a first cleaning brush and a second cleaning brush, and a filter screen is arranged on one side of the conveying pipe. According to the utility model, the dust generated in the concrete admixture processing process is automatically purified, the dust emission is reduced, the working environment is improved, the body health of operators is protected, meanwhile, the dustproof effect is ensured, the production cost and the environmental protection pressure of enterprises are reduced, and powerful support is provided for the production of concrete admixtures.

Description

Technical Field

[0001] This utility model relates to the field of concrete admixture production technology, specifically to a dust control device for concrete admixture production. Background Technology

[0002] Concrete admixtures are small amounts of chemical or mineral substances added during the concrete mixing process to improve the performance of concrete and achieve specific effects. The use of admixtures can adjust various properties of concrete, such as workability, strength, durability, frost resistance, and impermeability, and they are widely used in various fields including building construction, infrastructure construction, bridges, high-rise buildings, and roads.

[0003] The mixing process of concrete admixtures generates a large amount of dust, which not only has a significant impact on the environment but also endangers the health of operators. Furthermore, traditional concrete admixture mixing equipment often lacks effective dust control measures, leading to serious dust dispersion problems. This not only pollutes the working environment but also imposes additional environmental pressure and production costs on enterprises. No solutions have yet been proposed to address these technical issues. Utility Model Content

[0004] To address the problems in related technologies, this utility model proposes a dust control device for the production of concrete admixtures, which overcomes the aforementioned technical problems existing in the prior art. The purpose of this utility model is to achieve automated purification of dust generated during the processing of concrete admixtures, reduce dust emissions, improve the working environment, protect the health of operators, and at the same time, reduce production costs and environmental pressure for enterprises while ensuring dust control effectiveness, thus providing strong support for the production of concrete admixtures.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust control device for concrete admixture production, comprising a dust collection box, a branch pipe at the top of the dust collection box, a plurality of nozzles at the bottom of the branch pipe, a conveying pipe connecting the bottom side of the dust collection box to the branch pipe, a pump body on the conveying pipe, an air inlet pipe below the branch pipe, a plurality of air outlets on the air inlet pipe, a filter plate below the air inlet pipe, a cleaning mechanism on the filter plate, the cleaning mechanism comprising a rotating rod, a first cleaning brush, and a second cleaning brush, one end of the rotating rod penetrating the filter plate and the dust collection box and extending to the outside of the dust collection box, and the end connected to a drive motor, the first cleaning brush and the second cleaning brush being disposed on both sides of the filter plate and fixedly connected to the rotating rod respectively, the rotating rod and the filter plate being movably connected, and a water outlet pipe being disposed at the other end of the dust collection box.

[0006] Preferably, one end of the rotating rod is fixedly connected to a pulley, and the output end of the drive motor is fixedly connected to a pulley, wherein the pulley and the pulley are connected by a belt.

[0007] Preferably, a filter screen is provided on one side of the conveying pipe, and the filter screen is installed inside the dust collection box.

[0008] Preferably, both cleaning brush one and cleaning brush two are fixedly connected to sliders on the side away from the rotating rod, and the inner wall of the dust collection box is provided with a groove that matches the slider.

[0009] Preferably, the filter plate is arranged in a conical structure.

[0010] Preferably, the bottom of the dust collection box is provided with a support base.

[0011] Preferably, the top of the dust collection box is movably connected to a box cover.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) This utility model is a dust control device for the production of concrete admixtures. The water at the bottom of the dust removal box is pumped through the pump body and then flows to multiple nozzles through the conveying pipe and branch pipe. The nozzles spray water out and perform dust suppression treatment on the gas introduced by the air inlet pipe. The filter plate is responsible for filtering water containing impurities, thereby realizing automated purification of dust generated during the processing of concrete admixtures and reducing dust emissions.

[0014] (2) This utility model is a dust prevention device for concrete admixture production. By setting up a cleaning mechanism, starting the drive motor, the second pulley rotates accordingly. Since the second pulley is connected to the first pulley on the rotating rod by a belt, the operation of the drive motor drives the rotating rod to rotate. During the rotation of the rotating rod, it will drive the first cleaning brush and the second cleaning brush fixed to it to rotate together to clean the filter plate, prevent the filter holes on the filter plate from clogging, and ensure the dust removal effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the dust collector box of this utility model;

[0017] Figure 3 This is a top view of the branch pipe of this utility model.

[0018] In the attached diagram, the following are the reference numerals: 1. Dust collection box; 2. Branch pipe; 3. Nozzle; 4. Delivery pipe; 5. Pump body; 6. Air inlet pipe; 7. Filter plate; 8. Rotating rod; 9. Cleaning brush one; 10. Cleaning brush two; 11. Drive motor; 12. Water outlet pipe; 13. Filter screen; 14. Slider; 15. Support base; 16. Box cover. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Example

[0021] Please see Figure 1-3 This utility model proposes a technical solution for a dust control device for concrete admixture production: a dust control device for concrete admixture production includes a dust collection box 1, specifically, the dust collection box 1 is cylindrical; a branch pipe 2 is provided at the top of the interior of the dust collection box 1, and several nozzles 3 are provided at the bottom of the branch pipe 2, specifically, the branch pipe 2 serves to support the nozzles 3; one side of the bottom of the dust collection box 1 is connected to the branch pipe 2 through a conveying pipe 4, a pump body 5 is provided on the conveying pipe 4, and an air inlet pipe 6 is provided below the branch pipe 2, with several air outlets on the air inlet pipe 6; specifically, the other end of the air inlet pipe 6 is connected to a concrete admixture mixing device; water at the bottom of the dust collection box 1, under the action of the pump body 5, reaches the several nozzles 3 through the conveying pipe 4 and the branch pipe 2, and the nozzles 3 spray water out, thereby reducing dust in the air entering through the air inlet pipe 6; A filter plate 7 is installed below the air pipe 6 to perform filtration. A cleaning mechanism is installed on the filter plate 7, which includes a rotating rod 8, a first cleaning brush 9, and a second cleaning brush 10. One end of the rotating rod 8 passes through the filter plate 7 and the dust collection box 1 and extends to the outside of the dust collection box 1. The end of the rotating rod 8 is connected to a drive motor 11. The first cleaning brush 9 and the second cleaning brush 10 are located on both sides of the filter plate 7 and are fixedly connected to the rotating rod 8. The rotating rod 8 and the filter plate 7 are movably connected. Specifically, when the drive motor 11 is started, the rotating rod 8 is rotated. When the rotating rod 8 rotates, it drives the first cleaning brush 9 and the second cleaning brush 10 fixedly connected to it to rotate, thereby cleaning the filter plate 7 and preventing the filter holes on the filter plate 7 from becoming clogged. A water outlet pipe 12 is installed at the other end of the dust collection box 1. Specifically, the water outlet pipe 12 is used to discharge the water inside the dust collection box 1.

[0022] Please see Figure 1 As shown, one end of the rotating rod 8 is fixedly connected to a pulley 1, and the output end of the drive motor 11 is fixedly connected to a pulley 2. The pulley 1 and the pulley 2 are connected by a belt.

[0023] In this embodiment, when the drive motor 11 is working, it drives the second pulley to rotate. Since the second pulley is connected to the first pulley on the rotating rod 8 by a belt, the drive motor 11 drives the rotating rod 8 to rotate.

[0024] Please see Figure 2 As shown, a filter screen 13 is further provided on one side of the conveying pipe 4, and the filter screen 13 is installed inside the dust collection box 1.

[0025] In this embodiment, the filter screen 13 can filter the water discharged from the delivery pipe 4, thereby realizing water recycling.

[0026] Please see Figure 2 As shown, furthermore, the cleaning brush 19 and the cleaning brush 20 are both fixedly connected to the side away from the rotating rod 8 with sliders 14, and the inner wall of the dust collection box 1 is provided with a groove that matches the sliders 14.

[0027] In this embodiment, when cleaning brush 1 9 and cleaning brush 2 10 rotate, they drive the slider 14 fixedly connected to them to slide in the groove on the dust collection box 1, which effectively improves the stability of the rotation of cleaning brush 1 9 and cleaning brush 2 10.

[0028] Please see Figure 2 As shown, the filter plate 7 is further configured in a conical shape.

[0029] In this embodiment, the filtration efficiency is improved.

[0030] Please see Figure 1 As shown, a support base 15 is further provided at the bottom of the dust collection box 1.

[0031] In this embodiment, the support base 15 serves to support the dust collection box 1.

[0032] Please see Figure 1-2 As shown, the top of the dust collection box 1 is further movably connected to a box cover 16.

[0033] In this embodiment, the dust collection box 1 is conveniently cleaned by providing a cover 6.

[0034] The working principle of this utility model:

[0035] Dust generated during the processing of concrete admixtures in the concrete admixture mixing equipment enters the dust collection box 1 through the air inlet pipe 6. During the dust removal process, water at the bottom of the dust collection box 1, driven by the pump body 5, flows through the conveying pipe 4 and branch pipe 2 to multiple nozzles 3. The nozzles 3 spray water to perform dust suppression on the gas introduced by the air inlet pipe 6. The filter plate 7 is responsible for filtering water containing impurities. By starting the drive motor 11, the second pulley rotates accordingly. Since the second pulley is connected to the first pulley on the rotating rod 8 by a belt, the operation of the drive motor 11 drives the rotating rod 8 to rotate. During the rotation of the rotating rod 8, it drives the cleaning brush 9 and the second cleaning brush 10 fixed to it to rotate together to clean the filter plate 7 and prevent the filter holes on the filter plate from becoming clogged. The filter screen 13 filters the water discharged from the conveying pipe 4 to realize the recycling of water resources.

[0036] This invention enables automated purification of dust generated during the processing of concrete admixtures, reducing dust emissions, improving the working environment, protecting the health of operators, and simultaneously ensuring dust control while reducing production costs and environmental pressure for enterprises, thus providing strong support for the production of concrete admixtures.

[0037] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[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 these 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 control device for the production of concrete admixtures, characterized in that, The system includes a dust collector (1), with a branch pipe (2) at the top of the interior of the dust collector (1). Several nozzles (3) are located at the bottom of the branch pipe (2). One side of the bottom of the dust collector (1) is connected to the branch pipe (2) via a conveying pipe (4). A pump body (5) is installed on the conveying pipe (4). An air inlet pipe (6) is located below the branch pipe (2), with several air outlets on the air inlet pipe (6). A filter plate (7) is located below the air inlet pipe (6), and cleaning nozzles are installed on the filter plate (7). The cleaning mechanism includes a rotating rod (8), a first cleaning brush (9), and a second cleaning brush (10). One end of the rotating rod (8) passes through the filter plate (7) and the dust collection box (1) and extends to the outside of the dust collection box (1). The end of the rotating rod (8) is connected to a drive motor (11). The first cleaning brush (9) and the second cleaning brush (10) are arranged on both sides of the filter plate (7) and are fixedly connected to the rotating rod (8). The rotating rod (8) and the filter plate (7) are movably connected. The other end of the dust collection box (1) is provided with a water outlet pipe (12).

2. The dust control equipment for concrete admixture production according to claim 1, characterized in that: One end of the rotating rod (8) is fixedly connected to a pulley, and the output end of the drive motor (11) is fixedly connected to a pulley. The pulley and the pulley are connected by a belt.

3. The dust control equipment for concrete admixture production according to claim 1, characterized in that: A filter screen (13) is provided on one side of the conveying pipe (4), and the filter screen (13) is installed inside the dust collection box (1).

4. The dust control equipment for concrete admixture production according to claim 1, characterized in that: The cleaning brush one (9) and cleaning brush two (10) are both fixedly connected to a slider (14) on the side away from the rotating rod (8), and a groove matching the slider (14) is opened on the inner wall of the dust collection box (1).

5. The dust control equipment for concrete admixture production according to claim 1, characterized in that: The filter plate (7) is arranged in a conical shape.

6. The dust control equipment for concrete admixture production according to claim 1, characterized in that: The bottom of the dust collection box (1) is provided with a support base (15).

7. The dust control equipment for concrete admixture production according to claim 1, characterized in that: The top of the dust collection box (1) is movably connected to a box cover (16).

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