Dust removal equipment for a grinding room

Abstract

The utility model relates to related field of dust removal equipment technology especially, and polishes dust removal equipment in house, including dust remover, air intake subassembly and spray subassembly, dust remover upper end one side is equipped with exhaust port and is provided with blowdown outlet in bottom, the air intake subassembly includes the main pipeline that is led on the dust remover, is equipped with negative pressure fan in the main pipeline and is located negative pressure fan lower extreme and is provided with the connecting piece, the connecting piece lower extreme is connected with the external connection pipe, the external connection pipe middle segment is provided with the flexible pipe, the spray subassembly includes the water storage tank, the water storage tank front end is equipped with the water pump and is equipped with the distribution pipe in the water pump lower extreme, the distribution pipe is located in the dust remover and is equipped with multiple groups of shower nozzles in lower extreme, the air intake part can be flexible adaptation different height operator's operation height and all kinds of workpieces's polishing position, can be according to the layout change of polishing house flexible reconstruction dust collection piping system, can to the water body after spraying carry out efficient recovery and purification treatment, makes water resource get cyclic reuse.

Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment technology, and in particular to dust removal equipment for grinding rooms. Background Technology

[0002] Grinding is an important process in the foundry industry. However, grinding generates a lot of dust, which can seriously affect the air quality in the grinding room and harm the health of grinding workers. A good grinding environment can improve the working conditions of workers, increase their work enthusiasm, and thus improve their productivity.

[0003] The existing technology, disclosed in CN207237594U, discloses a dust removal device for a grinding room. This device can effectively improve dust removal efficiency, exceeding 99%, and effectively eliminates the smoke and dust generated during the grinding process, ensuring air quality in the factory area and providing excellent environmental benefits. However, its air inlet pipe structure is relatively simple and cannot flexibly adapt to different grinding positions and operating heights, resulting in a limited dust collection range, obvious dust blind spots, incomplete dust collection, high water consumption of the spray system, and a lack of an effective water recycling mechanism, leading to water waste and failing to meet the requirements of energy conservation and environmental protection. Therefore, we need to upgrade and modify the existing technology to overcome the existing problems and shortcomings. Utility Model Content

[0004] The purpose of this invention is to provide a dust removal device for a grinding room to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The dust removal equipment for the grinding room is designed, including a dust collector, an air intake component and a spray component. The dust collector is equipped with an air distribution plate inside. The air intake component is installed on both sides of the dust collector. The dust collector has an exhaust port on one side of the upper end and a sewage outlet at the bottom. The spray component is connected inside the dust collector.

[0007] The air intake assembly includes a main pipe that runs through the dust collector. A negative pressure fan is installed inside the main pipe, and a connector is located at the lower end of the negative pressure fan. An external pipe is connected to the lower end of the connector, and a telescopic pipe is installed in the middle section of the external pipe.

[0008] Preferably, the spray assembly includes a water storage tank, a water pump is provided at the front end of the water storage tank and a distribution pipe is provided at the lower end of the water pump, the distribution pipe is located inside the dust collector and has multiple sets of spray nozzles at its lower end.

[0009] Preferably, a waterproof membrane is welded to the inner wall of the main pipe, and the waterproof membrane is inclined and its edges are sealed to the inner wall of the main pipe.

[0010] Preferably, the air intake assembly further includes a sealing cover, and multiple sets of mounting holes are correspondingly provided on the connector, the outer pipe, and the sealing cover, and mounting bolts are screwed into the mounting holes.

[0011] Preferably, the telescopic tube is made of stainless steel corrugated pipe and the outer wall is fixedly fitted with an anti-slip rubber sleeve, and the outer pipe is provided with a handle at the lower end of the telescopic tube.

[0012] Preferably, the spray assembly further includes a circulation pump, the lower end of which is connected to a circulation pipe, the lower end of which leads to the lower end of the dust collector, and a filter cover is fitted inside the circulation pipe.

[0013] Preferably, a lifting frame is fixed to the outside of the distribution pipe, and at least two sets of the lifting frame are provided. The lifting frame is fixed to the inner wall of the dust collector.

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

[0015] 1. This utility model features an air intake component within the device. By adjusting the height of the outer pipe through the extension of the telescopic tube, it can flexibly adapt to the working height of operators of different heights and the grinding position of various workpieces. This effectively avoids blind spots in dust collection caused by fixed dust inlet positions, ensuring that dust is quickly sucked in before it spreads. The outer pipe can be disassembled and assembled using mounting holes and mounting bolts. This not only facilitates the flexible reconstruction of the dust collection pipeline system according to changes in the layout of the grinding room, reducing the manpower and time costs of equipment modification, but also allows for individual replacement of a single set of outer pipes when they wear out or malfunction, improving the practicality of the equipment.

[0016] 2. This utility model incorporates a spray assembly within the device. Water from the storage tank is pumped into the nozzles via a water pump and distribution pipe, and then sprayed out through the nozzles to suppress dust. Water is drawn from the inside of the filter cover via a circulation pump and circulation pipe, and then pumped back into the storage tank for continued use. This allows for the spraying and suppression of dusty gases, improving the purification effect of dust removal equipment. It also enables the efficient recycling and purification of the sprayed water, allowing for the recycling and reuse of water resources. This effectively reduces water consumption during the production process, balancing economic efficiency and environmental friendliness.

[0017] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure according to the present utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure according to the present invention;

[0021] Figure 3 An exploded view of the air intake assembly according to this utility model;

[0022] Figure 4 This is an exploded view of the spray assembly according to the present invention.

[0023] In the diagram: 1. Dust collector; 11. Air distribution plate; 2. Air intake assembly; 21. Main pipe; 22. Negative pressure fan; 23. Connector; 24. External pipe; 25. Telescopic pipe; 26. Handle; 27. Sealing cover; 28. Mounting hole; 29. ​​Mounting bolt; 211. Waterproof membrane; 3. Exhaust port; 4. Sewage outlet; 5. Spray assembly; 51. Water storage tank; 52. Water pump; 53. Distribution pipe; 54. Spray head; 55. Lifting frame; 56. Circulation pump; 57. Circulation pipe; 58. Filter cover. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1-4 As shown, the dust removal equipment for the grinding room provided in this embodiment includes a dust collector 1, an air inlet assembly 2 and a spray assembly 5. The dust collector 1 is provided with an air distribution plate 11. The air inlet assembly 2 is installed on both sides of the dust collector 1. The dust collector 1 has an exhaust port 3 on one side of the upper end and a sewage outlet 4 at the bottom. The spray assembly 5 is connected inside the dust collector 1.

[0026] In this embodiment, the air intake assembly 2 includes a main pipe 21 connected to the dust collector 1. A negative pressure fan 22 is installed inside the main pipe 21, and a connector 23 is located at the lower end of the negative pressure fan 22. An external pipe 24 is connected to the lower end of the connector 23. A telescopic pipe 25 is installed in the middle section of the external pipe 24. A waterproof plate 211 is welded to the inner wall of the main pipe 21. The waterproof plate 211 is inclined and its edge is sealed to the inner wall of the main pipe 21. The air intake assembly 2 also includes a sealing cover 27. Multiple sets of mounting holes 28 are correspondingly opened on the connector 23, the external pipe 24, and the sealing cover 27. Mounting bolts 29 are screwed into the mounting holes 28. The telescopic pipe 25 is made of stainless steel corrugated pipe and its outer wall is fixedly fitted with an anti-slip rubber sleeve. The external pipe 24 is located on the telescopic pipe. The lower part of the tube 25 is equipped with a handle 26. By adjusting the extension and retraction of the tube 25, it can flexibly adapt to the working height of operators of different heights and the grinding position of various workpieces. It effectively avoids the blind spot caused by the fixed position of the dust suction port, ensuring that dust is quickly sucked in before it spreads, reducing dust pollution to the working environment from the source. The detachable design of the connector 23, together with the standardized connection structure of the mounting hole 28 and the mounting bolt 29, makes the disassembly, replacement and position adjustment of the outer tube 24 convenient and efficient. It not only makes it easy to flexibly reconstruct the dust suction pipeline system according to the layout changes of the grinding room, reducing the manpower and time costs of equipment modification, but also allows for individual replacement when a single set of outer tubes 24 is worn or malfunctions, without the need to shut down the entire equipment.

[0027] In this embodiment, the spray assembly 5 includes a water storage tank 51. A water pump 52 is provided at the front end of the water storage tank 51, and a distribution pipe 53 is provided at the lower end of the water pump 52. The distribution pipe 53 is located inside the dust collector 1 and has multiple sets of spray nozzles 54 at its lower end. The spray assembly 5 also includes a circulation pump 56. A circulation pipe 57 is connected to the lower end of the circulation pump 56. The lower end of the circulation pipe 57 leads to the lower end of the interior of the dust collector 1. A filter cover 58 is fitted inside the circulation pipe 57. A lifting frame 55 is fixed to the outside of the distribution pipe 53. At least two sets of lifting frames 55 are provided, and the lifting frames 55 are fixed to the dust collector. On the inner wall, water in the storage tank 51 is pumped to the nozzle 54 by the water pump 52 and the distribution pipe 53. The water is sprayed out by the nozzle 54 to suppress dust. Water is also pumped from the inside of the filter cover 58 by the circulation pump 56 and the circulation pipe 57 and then pumped back to the storage tank 51 for continued use. This system can spray dust to suppress dust and improve the purification effect of the dust removal equipment. It can also efficiently recycle and purify the water after spraying, so that water resources can be recycled and reused. This effectively reduces the water consumption in the production process and takes into account both the economy and environmental protection of the operation.

[0028] The working principle and process of this utility model are as follows: When in use, the negative pressure fan 22 of the air intake component 2 is started, and the dust in different positions is accurately captured through the retractable and adjustable external pipe 24. The dust-laden gas is sucked into the dust collector 1 through the main pipe 21. After the gas is evenly distributed by the air distribution plate 11, the nozzle 54 of the spray component 5 sprays out atomized water curtain, which fully contacts the dust and causes it to agglomerate and settle. The circulating pump 56 pumps the filtered wastewater back to the water storage tank 51 for recycling. The purified gas is discharged from the exhaust port 3, and the settled dirt is cleaned through the sewage outlet 4, realizing the coordinated operation of efficient dust removal and energy saving and environmental protection.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. A dust removal device for a grinding room, characterized in that, It includes a dust collector (1), an air intake assembly (2) and a spray assembly (5). The dust collector (1) is equipped with an air distribution plate (11). The air intake assembly (2) is installed on both sides of the dust collector (1). The dust collector (1) has an exhaust port (3) on one side of the upper end and a sewage outlet (4) at the bottom. The spray assembly (5) is connected inside the dust collector (1). The air intake assembly (2) includes a main pipe (21) connected to the dust collector (1). A negative pressure fan (22) is provided in the main pipe (21) and a connector (23) is provided at the lower end of the negative pressure fan (22). An external pipe (24) is connected to the lower end of the connector (23), and a telescopic pipe (25) is provided in the middle section of the external pipe (24).

2. The dust removal equipment for the grinding chamber according to claim 1, characterized in that: The spray assembly (5) includes a water tank (51), a water pump (52) is provided at the front end of the water tank (51), and a distribution pipe (53) is provided at the lower end of the water pump (52). The distribution pipe (53) is located inside the dust collector (1) and has multiple sets of nozzles (54) at its lower end.

3. The dust removal equipment for the grinding chamber according to claim 1, characterized in that: The inner wall of the main pipe (21) is welded with a waterproof plate (211), which is inclined and its edge is sealed to the inner wall of the main pipe (21).

4. The dust removal equipment for the grinding chamber according to claim 1, characterized in that: The air intake assembly (2) also includes a sealing cap (27). Multiple sets of mounting holes (28) are correspondingly opened on the connector (23), the outer pipe (24), and the sealing cap (27). Mounting bolts (29) are screwed into the mounting holes (28).

5. The dust removal equipment for the grinding chamber according to claim 1, characterized in that: The telescopic tube (25) is made of stainless steel corrugated pipe and the outer wall is fixedly fitted with an anti-slip rubber sleeve. The outer pipe (24) is located at the lower end of the telescopic tube (25) and has a handle (26).

6. The dust removal equipment for the grinding chamber according to claim 2, characterized in that: The spray assembly (5) also includes a circulation pump (56), the lower end of which is connected to a circulation pipe (57), the lower end of which is connected to the lower end of the dust collector (1), and a filter cover (58) is fitted inside the circulation pipe (57).

7. The dust removal equipment for the grinding chamber according to claim 2, characterized in that: The distribution pipe (53) is fixed with a hoisting frame (55) on the outside. At least two sets of the hoisting frame (55) are provided. The hoisting frame (55) is fixed on the inner wall of the dust collector (1).

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