Efficient dust removal sanding room

Abstract

The utility model discloses an efficient dedusting sanding room, which is applied to the field of environmental protection equipment, solves the technical problems of low filtering and dedusting efficiency and insufficient effect of the existing sanding room equipment, and adopts the technical scheme that the efficient dedusting sanding room comprises a sanding bin and a recovery filtering bin, and the recovery filtering bin is arranged below the sanding bin; a grid sieve plate is arranged between the recycling and filtering bin and the polishing bin, and the device is characterized in that a conveying guide rail is further arranged at the bin bottom of the polishing bin, a polishing bracket is movably connected to the conveying guide rail, and a pair of exhaust baffles is symmetrically arranged in the recycling and filtering bin below the grid sieve plate. One side of the exhaust baffle is rotationally connected with the side wall of the recycling and filtering bin, a turnover telescopic air rod is further arranged between the bottom of the exhaust baffle and the side wall of the recycling and filtering bin, and the two ends of the turnover telescopic air rod are rotationally connected with the exhaust baffle and the side wall of the recycling and filtering bin correspondingly; and the technical effect of improving stable and efficient dust removal and filtration effects in the sanding room equipment is achieved.

Description

Technical Field

[0001] The utility model relates to the field of grinding room equipment, in particular to a high-efficiency dust removal grinding room. Background Art

[0002] At present, the grinding room is a modern sheet metal spraying equipment that came into being to meet the construction needs of modern maintenance workshops, improve the working environment of sheet metal spraying workshops, remove the dust, exhaust gas and paint mist generated during production in sheet metal spraying workshops, and improve production efficiency. At present, the dust, exhaust gas and paint mist generated in the grinding room are discharged through circulating filtration; or by adding a dust hood and using a single vacuum cleaner to extract the dust. The equipment has a simple structure, is easy to operate and has low investment, but has the problems of low dust removal efficiency and unsatisfactory dust removal effect. Utility Model Content

[0003] The utility model aims to provide a high-efficiency dust removal grinding room, which has the advantage of being able to improve the dust removal efficiency and sufficiency of the grinding room.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions: a high-efficiency dust removal grinding room, including a grinding bin and a recovery filter bin, the recovery filter bin is arranged below the grinding bin, a mesh screen plate is arranged between the recovery filter bin and the grinding bin, and its characteristics are: the bin bottom of the grinding bin is also provided with a conveying guide rail, a grinding bracket is movably connected to the conveying guide rail, a pair of exhaust baffles are symmetrically arranged in the recovery filter bin below the mesh screen plate, one side of the exhaust baffle is rotatably connected to the side wall of the recovery filter bin, and the exhaust baffle is symmetrically arranged in the recovery filter bin below the mesh screen plate. A flip telescopic gas rod is also provided between the bottom of the baffle and the side wall of the recovery filter bin, and the two ends of the flip telescopic gas rod are rotatably connected to the exhaust baffle and the side wall of the recovery filter bin respectively; an exhaust filter chamber is provided at the bottom of the recovery filter bin below a pair of exhaust baffles, an air inlet is provided in the middle of the exhaust filter chamber, wind trough channels connected to the exhaust filter chamber are provided on both sides of the grinding bin, a filtering and purifying air device is connected to the outside of the wind trough channel, a fresh air duct connected to the wind trough channel is provided at the top of the grinding bin, and an air inlet is provided on the fresh air duct.

[0005] Furthermore: an electric heating tube is also provided in the fresh air duct.

[0006] Furthermore: a sedimentation groove is provided at the bottom of the exhaust filter cavity, and a plurality of spoilers are also provided in the exhaust filter cavity.

[0007] Further: the exhaust baffle is provided with a smooth coating.

[0008] Furthermore: an environmental monitoring sensor block is also provided in the polishing chamber.

[0009] Furthermore: a plurality of detachable honeycomb dust removal blocks are provided in the wind trough channel.

[0010] In summary, the utility model has the following beneficial effects:

[0011] 1. Through the opening and closing recovery filter bin setting, the active control effect of air purification in the grinding bin can be achieved, and the efficient filtering and purification effect in the processing and production process can be realized simultaneously, which can meet the efficient connection and stable implementation of the casting grinding and dust removal and purification process. Relying on the role of the fresh air duct, the continuous circulation and reliable maintenance of the new and old air conditions in the grinding room can be achieved, ensuring the high efficiency of the dust removal effect inside the entire grinding room. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a cross-sectional schematic diagram for showing the internal structure of the grinding room in the embodiment.

[0013] Figure numerals: 1. Grinding chamber; 2. Recovery filter chamber; 3. Grid screen plate; 4. Conveying guide rail; 5. Grinding bracket; 6. Exhaust baffle; 7. Flip telescopic gas rod; 8. Exhaust filter chamber; 9. Air inlet; 10. Wind trough channel; 11. Filter and purify air device; 12. Fresh air duct; 13. Air inlet; 14. Electric heating tube; 15. Sedimentation trough; 16. Spoiler; 17. Environmental monitoring sensor block; 18. Honeycomb dust removal block. DETAILED DESCRIPTION

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0015] Embodiment: A high-efficiency dust removal and polishing room, such as Figure 1 As shown, it includes a grinding chamber 1 and a recovery filter chamber 2. The recovery filter chamber 2 is arranged below the grinding chamber 1. During the assembly of the grinding room in the normal production line, the recovery filter chamber 2 is buried underground to ensure efficient connection with the feed and discharge ends of the production line.

[0016] A mesh screen plate 3 is provided between the recovery filter bin 2 and the polishing bin 1, which can realize air circulation between the polishing bin 1 and the recovery filter bin 2. A conveying guide rail 4 is also provided at the bottom of the polishing bin 1, and a polishing bracket 5 is movably connected to the conveying guide rail 4, which ensures stable station support and material inlet and outlet transportation of the workpiece during polishing. An environmental monitoring sensor block 17 is also provided in the polishing bin 1, which can monitor the air environment parameters in the polishing bin 1 and feed back the quality of the internal air to the operator in real time, so that the operator can timely understand the air condition in the polishing bin 1 and take air purification measures.

[0017] A pair of exhaust baffles 6 are symmetrically arranged in the recovery filter bin 2 located below the mesh screen plate 3, and one side of the exhaust baffles 6 is rotatably connected to the side wall of the recovery filter bin 2, that is, when the air conditions in the grinding bin 1 meet the processing and production requirements, a stack of exhaust baffles 6 remain closed, and when the environmental monitoring sensor block 17 senses that the internal air parameters are abnormal, the operator can take timely measures to open the exhaust baffles 6, thereby filtering and purifying the air in the grinding bin 1. A flip telescopic gas rod 7 is also arranged between the bottom of the exhaust baffle 6 and the side wall of the recovery filter bin 2, and the two ends of the flip telescopic gas rod 7 are rotatably connected to the exhaust baffle 6 and the side wall of the recovery filter bin 2, respectively. The operator can achieve fast and efficient opening and closing actions by controlling the flip telescopic gas rod 7.

[0018] An exhaust filter chamber 8 is provided at the bottom of the recovery filter bin 2 located below a pair of exhaust baffles 6, and an air inlet 9 is provided in the middle of the exhaust filter chamber 8. When the exhaust baffle 6 is opened, the air flow can enter the exhaust filter chamber 8 from the air inlet 9. Wind trough channels 10 connected to the exhaust filter chamber 8 are provided on both sides of the grinding bin 1. The outside of the wind trough channel 10 is connected to a filtering and purifying air device 11. The filtering and purifying air device 11 can quickly realize the suction and drainage of the gas in the exhaust filter chamber 8, and a plurality of detachable honeycomb dust removal blocks 18 are provided in the wind trough channel 10, which further improves the purification and filtration of the conveyed air and also facilitates the operator to replace the dust removal blocks.

[0019] Finally, the purified gas is exported through the filtering and purifying device 11 and circulated along the wind trough channel 10. A fresh air duct 12 connected to the wind trough channel 10 is provided at the top of the polishing chamber 1. An air inlet 13 is provided on the fresh air duct 12. The purified gas enters the polishing chamber 1, and finally the replacement of the old and new air environment of the entire polishing room device is completed. Considering the actual air purification efficiency of the polishing room, an electric heating tube 14 is also provided in the fresh air duct 12, which can assist in achieving a controllable range of temperature increase for the newly input air, which can not only improve the dryness of the newly injected air, but also meet the trend of relatively high temperature airflow always flowing from the top of the polishing chamber 1 to the bottom for replenishment, thereby ensuring the full discharge and replacement of the original gas in the polishing chamber 1.

[0020] Taking into account the large amount of impurities generated during the actual grinding process, a smooth coating is provided on the exhaust baffle 6, which can realize the rapid collection of a large amount of impurities along the exhaust baffle 6 under the action of wind suction, and a sedimentation groove 15 is provided at the bottom of the exhaust filter chamber 8. The exhaust filter chamber 8 is also provided with a plurality of spoilers 16. When an airflow mixed with a large amount of impurities passes through, the spoiler 16 intercepts a large amount of impurities and scatters them into the sedimentation groove 15, thereby realizing the separation of the airflow to be purified and the deposited impurities. The operator only needs to clean the sedimentation groove 15 regularly, which further ensures the stable operation of the efficient dust removal and purification system inside the entire grinding room.

[0021] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A high-efficiency dust removal polishing room, comprising a polishing chamber (1) and a recovery filter chamber (2), wherein the recovery filter chamber (2) is arranged below the polishing chamber (1), and a mesh screen plate (3) is arranged between the recovery filter chamber (2) and the polishing chamber (1), wherein: The bottom of the grinding bin (1) is also provided with a conveying guide rail (4), and a grinding bracket (5) is movably connected to the conveying guide rail (4). A pair of exhaust baffles (6) are symmetrically provided in the recovery and filtering bin (2) below the mesh screen plate (3), and one side of the exhaust baffle (6) is rotatably connected to the side wall of the recovery and filtering bin (2). A flip telescopic gas rod (7) is also provided between the bottom of the exhaust baffle (6) and the side wall of the recovery and filtering bin (2), and the two ends of the flip telescopic gas rod (7) are respectively connected to the exhaust baffle (6) and the recovery and filtering bin (2). The side walls are rotatably connected, and an exhaust filter chamber (8) is provided at the bottom of the recovery filter chamber (2) located below the pair of exhaust baffles (6), and an air inlet (9) is provided in the middle of the exhaust filter chamber (8). Wind trough channels (10) communicating with the exhaust filter chamber (8) are provided on both sides of the polishing chamber (1), and a filtering and purifying air device (11) is connected to the outside of the wind trough channel (10). A fresh air duct (12) communicating with the wind trough channel (10) is provided at the top of the polishing chamber (1), and an air inlet (13) is provided on the fresh air duct (12).

2. According to claim 1, a high-efficiency dust removal and polishing room is characterized by: An electric heating tube (14) is also provided in the fresh air duct (12).

3. The high-efficiency dust removal and polishing room according to claim 1 is characterized by: A sedimentation groove (15) is provided at the bottom of the exhaust filter cavity (8), and a plurality of spoilers (16) are also provided in the exhaust filter cavity (8).

4. The high-efficiency dust removal and polishing room according to claim 1 is characterized by: The exhaust baffle plate (6) is provided with a smooth coating.

5. The high-efficiency dust removal and polishing room according to claim 1 is characterized by: An environmental monitoring sensor block (17) is also provided in the polishing chamber (1).

6. The high-efficiency dust removal and polishing room according to claim 1 is characterized by: A plurality of detachable honeycomb dust removal blocks (18) are arranged in the wind trough channel (10).

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