Dedusting sanding room
By designing a closed and isolated workroom and multi-layer dust removal system in the dust removal room, combined with a wet dust reduction mechanism, the problems of low dust removal efficiency and residual heat of dust drying are solved, and the working environment and dust removal effect are significantly improved.
Patent Information
- Application Number
- CN202421187385.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing dust removal and grinding chambers have low dust removal efficiency during the grinding process, and the dry heat remains due to the drifting dust inside the room, which affects the working environment and operation use.
A dust removal and grinding room including the room body and dust removal mechanism is designed. Through partitions, vacuum cleaners, air pumping pipes, fans, exhaust pipes, dust collectors and wet dust removal mechanisms, a closed and isolated work room is formed, and dust absorption is used. Slots, vacuum chambers, fans and dust collectors improve dust removal efficiency, and increase humidity through water curtain panels and water storage tanks to reduce dryness.
Effectively prevent dust from diffusion, improve dust removal efficiency, reduce dust suspension, improve working environment, and ensure air quality and operation safety.
Smart Images

Figure CN222308524U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of grinding rooms, in particular to a dust removal grinding room. Background Art
[0002] Grinding, as an indispensable part of modern industrial production, is widely used in many fields such as metal processing, plastic products, and automobile parts manufacturing. Its main function is to remove burrs, rust, and polish metal workpieces to meet the surface finish and precision requirements of the products. With the enhancement of environmental awareness, the dust pollution problem generated by traditional grinding operations has become increasingly prominent. Therefore, dust removal and grinding rooms have emerged as the times require and have become the key equipment to solve this problem.
[0003] Dust removal and grinding room, as an environmental protection equipment in industrial production, is mainly used to collect and purify dust generated during the grinding and polishing process of workpieces. According to the on-site conditions, the grinding and dust removal device is designed as a room. The grinding room usually adopts a steel structure frame and is covered with steel plates or insulation boards to form a closed working space. The grinding operation area is isolated from the external environment through a fully enclosed or semi-enclosed design. It is equipped with professional dust collection devices and efficient air purification systems to ensure that the dust generated during the grinding process does not spread to the external environment, thereby achieving the purpose of protecting the environment and ensuring the health of workers.
[0004] However, the existing dust removal and grinding room still has some defects in actual use. First, due to the large amount of dust generated during the grinding operation, the existing dust suction device and air purification system often cannot meet the needs of efficient dust removal, resulting in a certain amount of dust pollution in the working environment. Secondly, the existing dust removal and grinding room has a sealed use of the room body due to the structural design and material selection. The air inside the room is too dry due to the dispersion of dust, and the heat dissipated during grinding causes the inside of the room to be dry and hot, affecting the user's operation and heat dissipation needs inside the room. Utility Model Content
[0005] The purpose of the utility model is to solve the above defects and provide a dust removal grinding room to solve the technical problems in the above background technology that the dust removal efficiency of the grinding room is poor and the dust drying heat residue in the grinding room leads to a working environment that is not conducive to user operation.
[0006] The purpose of the utility model is achieved by the following methods:
[0007] A dust removal and polishing room comprises a room body and a dust removal mechanism. A workroom is formed in the room body, and the workroom is closed and isolated from the outside. The dust removal mechanism is arranged in the workroom. The dust removal mechanism is composed of a partition, a dust suction chamber and a connecting pipe. A conductive dust suction slot is opened on the side of the partition close to the workroom. The dust suction chamber is formed by surrounding the partition and the inner wall of the workroom. The dust suction chamber is connected with the dust suction slot and the workroom. An exhaust pipe connected with the dust suction chamber is arranged on the side of the room body. One end of the exhaust pipe extends to the outside of the room body and is connected to a fan. The air outlet end of the fan is connected to a conductive exhaust pipe. One end of the exhaust pipe is connected to a dust collector. A dust reduction chamber is formed in the workroom, and a moist dust reduction mechanism is arranged in the dust reduction chamber.
[0008] Further in the above description, the partition is installed in the workshop through a mounting frame, and dust suction grooves are distributed on the surface of the partition. The corresponding workpiece holder can be placed in the workshop, so as to facilitate grinding work in the workshop isolated from the outside, so that the dust generated by grinding can be extracted by the dust suction grooves.
[0009] Further in the above description, the dust collection chambers are symmetrically distributed on both sides of the dust reduction chamber, adjacent dust collection chambers are connected to each other through connecting pipes, and the dust collection chambers are connected to one end of the exhaust pipe.
[0010] Optionally, the dust collection chambers may be distributed around the inner wall of the workshop, so that the dust collection chambers can be carried out at multiple angles in the workshop, thereby improving the dust removal efficiency in the workshop.
[0011] Optionally, the dust reduction chamber is distributed between two adjacent dust collection chambers.
[0012] Further in the above description, the fan is arranged on one side of the room, and a drive motor is connected to the fan. The air inlet end of the fan is connected to the other end of the exhaust duct. The drive motor and the fan form a blower, so that the air in the workpiece can be extracted through the dust suction chamber to improve the dust removal efficiency.
[0013] Further in the above description, the wet dust reduction mechanism includes a water tank and a water tank, an arc-shaped water curtain plate is vertically hung on the water tank, the side of the water curtain plate is exposed in the workshop, and the water curtain plate extends into the water tank away from the end of the water tank, a water distribution pipe is provided on the water tank, one end of the water distribution pipe extends to the outside of the room body, and is connected to a water pump through a connecting water pipe, the discharge outlet of the water pump is connected to the connecting water pipe, and the water inlet of the water pump is connected to the water tank through the water inlet pipe, thereby forming a water circuit circulation.
[0014] One end of the water curtain board is hung on the water tank, so that the liquid in the water tank can overflow through the water curtain board, and the dust floating in the workshop can be attached to the water curtain board to reduce dust, thereby further enhancing the dust removal efficiency of the workshop and preventing the workshop from being overly dry.
[0015] Optionally, cooling water is placed in the water tank so that, under the action of the water curtain plate, it can moisten and cool the workshop, thereby enhancing the grinding environment of the workshop.
[0016] Further in the above description, an openable door panel is connected to the side of the room body close to the dust reduction chamber, a filter is provided in the water tank, and the filter cover is provided at the end where the water inlet pipe is connected to the water tank. The door panel is convenient for maintenance of the dust reduction chamber and cleaning of the dust collected in the water tank. The filter can prevent the dust in the water tank from entering the water pump, thereby improving the safe use of the water pump.
[0017] Further in the above description, the dust collector is composed of a box body, an ash hopper and a filter cartridge arranged in the box body, the box body is installed and arranged by a support frame, the ash hopper is arranged at the bottom end of the box body and is connected to the box body, an air inlet is arranged on the side of the ash hopper, the air inlet is connected to the inside of the ash hopper, the end of the filter cartridge is installed in the box body through a baffle, a through hole is opened on the baffle to be matched with the filter cartridge, and an exhaust port is opened on the box body. The dust collector is connected so that the dust chamber can remove dust from the air extracted from the workshop, making it convenient for subsequent discharge and reducing environmental pollution.
[0018] During operation, the dust-containing gas in the workroom enters the box from the ash hopper through the air inlet. When the dust-containing gas passes through the filter cartridge, the coarse dust particles fall into the bottom of the ash hopper through the baffle, and the fine dust particles enter the box upward with the turning of the air flow, and the fine dust particles are accumulated on the outer surface of the filter cartridge. The clean gas after filtration enters the clean air area on the box and is discharged from the exhaust port, thereby completing the filtration of the dust-containing gas.
[0019] Further in the above description, the bottom of the ash hopper is connected to an ash discharge valve, a detachable collection box is connected to the ash discharge valve, and a pulse valve for matching the filter cartridge is connected to the side of the box. One end of the pulse valve extends into the interior of the box and is connected to the filter cartridge and the through hole through a pipe.
[0020] A pulse valve is set to use compressed air to perform pulse spraying and cleaning inside the box. After the spraying, the dust peeled off the filter cartridge settles into the ash hopper, avoiding the phenomenon that the dust is separated from the filter cartridge surface and then attached to the adjacent filter cartridge surface with the air flow, thus facilitating use.
[0021] Further in the above description, a door is connected to the side of the room body, and a visual window is connected to the door.
[0022] The beneficial effects of the utility model are as follows: the workshop is closed and isolated from the outside, so that the dust generated during the grinding process in the workshop is prevented from spreading to the outside, thereby protecting the working environment and reducing the pollution to the surrounding environment and operators. The dust suction slots opened by the partition can efficiently suck the dust in the workshop into the dust suction chamber, so that the dust can be collected in a centralized manner, and the exhaust duct connects the dust suction chamber with the fan. The negative pressure generated by the fan can quickly draw out the dust in the dust suction chamber, thereby improving the dust removal efficiency. The dust collector is connected through the exhaust duct, and the dust collector can further purify the exhausted air to ensure that the air quality discharged into the atmosphere meets environmental protection requirements. A dust reduction chamber is set in the workshop to provide a precipitation and landing area for the dust, thereby helping to reduce suspended dust in the air, and increasing the air humidity through the wet dust reduction mechanism to make the dust particles easy to condense and settle, thereby further improving the dust reduction effect and reducing the dryness phenomenon, thereby improving the working environment of the workshop. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is the overall structural diagram of the embodiment in the front view direction;
[0024] Figure 2 This is a schematic diagram of the structure of the workroom in this embodiment;
[0025] Figure 3 This is the overall structure diagram of the embodiment in the rearward direction;
[0026] Figure 4 Schematic diagram of the structure of the dust reduction chamber in this embodiment;
[0027] Figure 5 Schematic diagram of the structure of the dust collection chamber in this embodiment;
[0028] Figure 6 Schematic diagram of the structure of the dust collector in this embodiment;
[0029] The reference numerals in the figure are: 1-room, 2-workroom, 3-partition, 4-dust suction chamber, 5-connecting pipe, 6-dust suction slot, 7-exhaust pipe, 8-fan, 9-exhaust pipe, 10-dust collector, 101-box, 102-ash hopper, 103-filter cartridge, 104-air inlet, 105-exhaust port, 11-dust reduction chamber, 12-drive motor, 13-water storage tank, 14-water storage tank, 15-water curtain plate, 16-water distribution pipe, 17-connecting water pipe, 18-water pump, 19-water inlet pipe, 20-door panel, 21-filter screen, 22-ash discharge valve, 23-collection box, 24-room door. DETAILED DESCRIPTION
[0030] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0031] In this embodiment, refer to Figure 1-Figure 6 The dust removal and polishing room specifically implemented includes a room body 1 and a dust removal mechanism. A workroom 2 is formed in the room body 1, and the workroom 2 is closed and isolated from the outside. The dust removal mechanism is arranged in the workroom 2, and the dust removal mechanism is composed of a partition 3, a dust suction chamber 4 and a connecting pipe 5. The side of the partition 3 close to the workroom 2 is provided with a conductive dust suction slot 6, and the dust suction chamber 4 is formed by the partition 3 and the inner wall of the workroom 2. The dust suction chamber 4 is connected with the dust suction slot 6 and the workroom 2. An exhaust pipe 7 connected with the dust suction chamber 4 is provided on the side of the room body 1. One end of the exhaust pipe 7 extends to the outside of the room body 1 and is connected to a fan 8. The air outlet end of the fan 8 is connected to a conductive exhaust pipe 9, and one end of the exhaust pipe 9 is connected to a dust collector 10. A dust reduction chamber 11 is formed in the workroom 2, and a wet dust reduction mechanism is provided in the dust reduction chamber 11.
[0032] The partition 3 is installed in the workshop 2 through the mounting frame, and the dust collection slots 6 are distributed on the surface of the partition 3. The workshop 2 can be placed with a corresponding workpiece support, so that it is convenient to perform grinding work in the workshop 2 isolated from the outside, so that the dust generated by the grinding can be extracted by the dust collection slots 6. The dust collection chambers 4 are symmetrically distributed on both sides of the dust reduction chamber 11, and the adjacent dust collection chambers 4 are connected to each other through connecting pipes, and the dust collection chambers 4 are connected to one end of the exhaust pipe 7.
[0033] Optionally, the dust collection chamber 4 may be distributed around the inner wall of the workshop 2 , so that the dust collection chamber 4 can be carried out at multiple angles on the workshop 2 , thereby improving the dust removal efficiency of the workshop 2 .
[0034] Optionally, the dust reduction chamber 11 is distributed between two adjacent dust collection chambers 4 .
[0035] The fan 8 is arranged on one side of the room body 1, and is connected to a driving motor 12. The air inlet end of the fan 8 is connected to the other end of the exhaust pipe 7. The driving motor 12 and the fan 8 form a blower 8, so that the air in the workpiece can be extracted through the dust collection chamber 4, thereby improving the dust removal efficiency.
[0036] The wet dust reduction mechanism includes a water tank 13 and a water tank 14. An arc-shaped water curtain plate 15 is vertically hung on the water tank 13. The side of the water curtain plate 15 is exposed in the workshop 2, and the end of the water curtain plate 15 away from the water tank 13 extends into the water tank 14. A water distribution pipe 16 is provided on the water tank 13. One end of the water distribution pipe 16 extends to the outside of the room body 1 and is connected to a water pump 18 through a connecting water pipe 17. The drain outlet of the water pump 18 is connected to the connecting water pipe 17, and the water inlet of the water pump 18 is connected to the water tank 14 through the water inlet pipe 19, thereby forming a water circuit circulation.
[0037] One end of the water curtain plate 15 is hung on the water tank 13, so that the liquid in the water tank 13 can overflow through the water curtain plate 15, and the dust floating in the workshop 2 can be attached to the water curtain plate 15 to reduce dust, thereby further enhancing the dust removal efficiency of the workshop 2 and preventing the workshop 2 from being overly dry.
[0038] Optionally, cooling water is placed in the water tank 14 so that the water curtain plate 15 can moisten and cool the workshop 2 , thereby enhancing the polishing environment of the workshop 2 .
[0039] An openable and closable door panel 20 is connected to the side of the room body 1 close to the dust removal chamber 11. A filter screen 21 is provided in the water tank 14. The filter screen 21 is covered at the end where the water inlet pipe 19 is connected to the water tank 14. The door panel 20 is provided to facilitate the maintenance of the dust removal chamber 11 and the cleaning of the dust collected in the water tank 14. The filter screen 21 can prevent the dust in the water tank 14 from entering the water pump 18, thereby improving the safe use of the water pump 18.
[0040] The dust collector 10 is composed of a box body 101, an ash hopper 102 and a filter cartridge 103 disposed in the box body 101. The box body 101 is installed by a support frame. The ash hopper 102 is disposed at the bottom of the box body 101 and communicated with the box body 101. An air inlet 104 is disposed on the side of the ash hopper 102, and the air inlet 104 is communicated with the interior of the ash hopper 102. The end of the filter cartridge 103 is installed in the box body 101 through a baffle. A through hole is provided on the baffle to be matched and communicated with the filter cartridge 103. An exhaust port 105 is provided on the box body 101. The dust collector 10 is connected so that the dust chamber 4 removes dust from the air extracted from the workroom 2, making it convenient for subsequent discharge and reducing environmental pollution.
[0041] During operation, the dust-containing gas in the workroom 2 enters the box body 101 from the ash hopper 102 through the air inlet 104. When the dust-containing gas passes through the filter cartridge 103, the coarse dust particles fall into the bottom of the ash hopper 102 through the baffle, and the fine dust particles enter the box body 101 upward with the turning of the air flow, and the fine dust particles are deposited on the outer surface of the filter cartridge 103. The filtered clean gas enters the clean air area on the box body 101 and is discharged from the exhaust port 105, thereby completing the filtration of the dust-containing gas.
[0042] The bottom of the ash hopper 102 is connected to an ash discharge valve 22, and a detachable collection box 23 is connected to the ash discharge valve 22. The side of the box body 101 is connected to a pulse valve for matching the filter cartridge 103. One end of the pulse valve extends into the interior of the box body 101 and is connected to the filter cartridge 103 and the through hole through a pipe.
[0043] A pulse valve is provided to perform pulse spraying and cleaning of the box body 101 with compressed air. After the spraying, the dust peeled off from the filter cartridge 103 settles into the ash hopper 102, thereby avoiding the phenomenon that the dust is separated from the surface of the filter cartridge 103 and then attached to the surface of the adjacent filter cartridge 103 with the air flow, thereby facilitating use.
[0044] A door 24 is connected to the side of the room body 1, and a visual window is connected to the door 24.
[0045] The specific use principle of this embodiment is as follows: the room body 1 is surrounded by a rectangular plate, so that a workroom 2 is formed inside the room body 1, and a push-type double-opening door 24 is connected to one side of the room body 1 to facilitate opening and closing. The workpiece support is placed in the workroom 2. During the grinding process by the worker, the dust in the workroom 2 can be efficiently sucked into the dust chamber 4 through the dust suction slot 6 opened on the partition 3, so that the dust can be collected in a centralized manner, and the dust chamber 4 on both sides of the dust reduction chamber 11 is connected to the fan 8 by the exhaust pipe 7. The negative pressure generated by the fan 8 driven by the driving motor 12 can quickly extract the dust in the dust chamber 4, thereby improving the dust removal efficiency, and the dust collector 10 is connected through the exhaust pipe 9, so that the dust-containing gas enters the dust collector 10 and can be further The dust-laden air is purified in the step of: the filter cartridge 103 in the box body 101 filters the dust-laden gas, and the filtered clean gas is discharged into the atmosphere through the exhaust port 105; a dust reduction chamber 11 is arranged in the workshop 2 to provide a precipitation and landing area for dust; the liquid in the water storage tank 14 is extracted by the water pump 18, and the liquid is transferred to the water distribution pipe 16 through the connecting water pipe 17 and falls into the water storage tank 13, so that the liquid in the water storage tank 13 overflows from the water curtain plate 15, so that the water curtain plate 15 helps to reduce the suspended dust in the air, and the air humidity is increased by the liquid flow of the water curtain plate 15, so that the dust particles are easy to condense and settle, which further improves the dust reduction effect and reduces the dryness phenomenon, thereby improving the working environment of the workshop 2.
[0046] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.
Claims
1. A dust removal and polishing room, comprising a room body and a dust removal mechanism, wherein a workroom is formed in the room body, and the dust removal mechanism is arranged in the workroom, and is characterized in that: The dust removal mechanism is composed of a partition, a dust suction chamber and a connecting pipe. A conductive dust suction slot is opened on the side of the partition close to the workshop. The dust suction chamber is formed by the partition and the inner wall of the workshop. The dust suction chamber is connected with the dust suction slot and the workshop. An exhaust pipe connected with the dust suction chamber is provided on the side of the room body. One end of the exhaust pipe extends to the outside of the room body and is connected to a fan. The air outlet end of the fan is connected to a conductive exhaust pipe. One end of the exhaust pipe is connected to a dust collector. A dust reduction chamber is formed in the workshop, and a wet dust reduction mechanism is provided in the dust reduction chamber.
2. The dust removal and polishing room according to claim 1, characterized in that: The partition is installed in the workshop through a mounting frame, and the dust collection slots are distributed on the surface of the partition.
3. The dust removal and polishing room according to claim 1, characterized in that: The dust collection chambers are symmetrically distributed on both sides of the dust reduction chamber, and the adjacent dust collection chambers are connected to each other through connecting pipes, and the dust collection chambers are connected to one end of the exhaust pipe.
4. The dust removal and polishing room according to claim 3 is characterized by: The fan is arranged on one side of the room body, and a driving motor is connected to the fan, and an air inlet end of the fan is connected to the other end of the exhaust pipe.
5. The dust removal and polishing room according to claim 1, characterized in that: The wet dust reduction mechanism includes a water tank and a water tank. An arc-shaped water curtain plate is vertically hung on the water tank. The side of the water curtain plate is exposed in the workshop, and the water curtain plate extends into the water tank away from the end of the water tank. A water distribution pipe is provided on the water tank. One end of the water distribution pipe extends to the outside of the room and is connected to a water pump through a connecting water pipe. The discharge outlet of the water pump is connected to the connecting water pipe, and the water inlet of the water pump is connected to the water tank through the water inlet pipe, thereby forming a water circuit circulation.
6. The dust removal and polishing room according to claim 5, characterized in that: The side of the room body close to the dust suppression chamber is connected with an openable door panel, a filter screen is arranged in the water storage tank, and the filter screen cover is arranged at the end of the water inlet pipe connected with the water storage tank.
7. The dust removal and polishing room according to any one of claims 1 to 6, characterized in that: The dust collector consists of a box body, an ash hopper and a filter cartridge arranged in the box body. The box body is installed by a support frame. The ash hopper is arranged at the bottom end of the box body and is connected to the box body. An air inlet is provided on the side of the ash hopper, and the air inlet is connected to the interior of the ash hopper. The end of the filter cartridge is installed in the box body through a baffle. A through hole that is matched with the filter cartridge is opened on the baffle. An exhaust port is opened on the box body.
8. The dust removal and polishing room according to claim 7, characterized in that: The bottom of the ash hopper is connected to an ash discharge valve, a detachable collection box is connected to the ash discharge valve, a pulse valve for matching the filter cartridge is connected to the side of the box, one end of the pulse valve extends into the interior of the box and is connected to the filter cartridge and the through hole through a pipeline.
9. The dust removal and polishing room according to claim 7, characterized in that: The side of the room body is connected with a door, and the door is connected with a visual window.