Bag type dust removal system of polishing machine equipment

Abstract

The utility model belongs to the field of environmental protection and dust removal, and particularly discloses a bag type dust removal system of polishing machine equipment, which adopts the technical scheme that a dust suction hood is fixedly arranged on a polishing head and is communicated with a first dust suction trolley through a dust suction pipeline, and the first dust suction trolley is movably arranged on a first ventilation slot; the first ventilation groove is fixedly formed in the polishing rack and moves along with the polishing rack, one end of the first ventilation groove is closed, the other end of the first ventilation groove is communicated with the second dust collection trolley through a dust collection pipeline, the second dust collection trolley is movably arranged on the second ventilation groove, and the second ventilation groove is laid in the moving direction of the polishing rack. A dust outlet of the bag type dust collector is communicated with an air inlet of the induced draft fan, and an air outlet of the induced draft fan is communicated with the exhaust pipe. Flying dust generated in the working process of the polishing machine can be extracted and treated in time, the needed air volume is small, the dust removal efficiency is high, implementation is convenient, and cost is low.

Description

Technical Field

[0001] The utility model belongs to the field of environmental protection dust removal, in particular to a bag-type dust removal system for polishing machine equipment. Background Art

[0002] In modern industry, polishing machines are widely used to remove surface pollution, oxide layers, scratches and other defects on steel plates. A large amount of dust will be generated during the polishing process, which will cause great pollution hazards and waste of resources: 1. Dust is dispersed in the workshop, affecting work operations. If workers are in this environment for a long time, it will seriously affect the health of workshop workers and easily cause respiratory diseases; 2. The dispersed dust will fall into the inside of motors, cranes and other equipment. If the equipment works for a long time, it will affect the maintenance and service life of the equipment; 3. The dust settled in the workshop and outdoors is basically not recycled, causing a great waste of resources. The dust pollution hazards and resource waste generated by the polishing machine are so serious that it is necessary to control it.

[0003] At present, in order to control the dust source of this kind of dust, a random portable dust removal unit is generally used. The disadvantages of the random portable dust removal unit method are: it is necessary to add a dust removal unit rack to the process equipment, which increases the equipment investment cost; it is not convenient for daily management and occupies a large area, affecting production. Utility Model Content

[0004] In view of the problems existing in the existing dust removal methods, a bag dust removal system for polishing machine equipment is proposed. The utility model can instantly extract and process the dust generated by the polishing machine equipment during operation, and the required air volume is small, the dust removal efficiency is high, the implementation is convenient, and the cost is low.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a bag dust removal system for polishing machine equipment, including a dust hood fixedly arranged on a polishing head, the dust hood is connected with a first dust suction trolley through a dust suction pipe, the first dust suction trolley is movably arranged on a first ventilation slot, the first ventilation slot is fixedly arranged on a polishing machine frame and moves with the polishing machine frame, one end of the first ventilation slot is closed, and the other end is connected with a second dust suction trolley through a dust suction pipe, the second dust suction trolley is movably arranged on the second ventilation slot, the second ventilation slot is laid along the movement direction of the polishing machine frame, one end of the second ventilation slot is closed, and the other end is connected with a bag dust collector through an air duct, the dust outlet of the bag dust collector is connected with the air inlet of the induced draft fan, and the exhaust outlet of the induced draft fan is connected with the exhaust pipe.

[0006] Furthermore, the first vacuum cleaner cart and the second vacuum cleaner cart have the same structure, including a box body, an air induced draft pipe is arranged inside the box body, one end of the air induced draft pipe extends from the side of the box body and is connected with the first ventilation slot through the vacuum duct, and the other end of the air induced draft pipe extends from the bottom of the box body for connecting with the second ventilation slot, two upper rollers are arranged at intervals on the top of the box body, and two lower rollers are arranged at the bottom of the box body.

[0007] Furthermore, the first ventilation slot and the second ventilation slot have the same structure, including an air inlet channel arranged along the length direction of the ventilation slot, and a tape is laid above the air inlet channel. The tape wraps around the lower roller and the upper roller of the box body, and when the vacuum trolley moves, the tape and the air inlet channel are separated.

[0008] Furthermore, the air inlet channel is laterally spaced apart with a plurality of support bars.

[0009] Furthermore, there are two polishing heads, each of which is provided with a dust hood, which is connected to the first dust suction trolley through a Y-shaped dust suction pipe.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the dust of the polishing machine is mainly generated at the polishing head. Based on this feature, the utility model directly sets a dust hood that moves with the polishing head at each head of the polishing machine, and then transfers the dust to the dust collection trolley through the dust collection pipe. In addition, since the polishing machine moves in both the X direction and the Y direction, a dynamic vent is formed between the ventilation slot and the dust collection trolley through the combined structure of the dust collection trolley and the ventilation slot, and the dust removal working parts outside the vent are fully sealed, so that the dust generated during the operation of the polishing machine can be immediately extracted and processed, with high dust removal efficiency and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the arrangement of the dust hood, dust trolley and ventilation slots.

[0014] Figure 3 It is a schematic diagram of the structure of the dust collection vehicle.

[0015] Figure 4 This is a diagram of how to install the tape.

[0016] Figure 5 Schematic diagram of the ventilation slot structure.

[0017] In the figure, 1 is a polishing head, 2 is a dust hood, 3 is a first dust suction trolley, 31 is a box body, 32 is an induced draft bend pipe, 33 is an upper roller, 34 is a lower roller, 4 is a first ventilation slot, 41 is a tape, 42 is a support bar, 5 is a polishing machine frame, 6 is a second dust suction trolley, 7 is a second ventilation slot, 8 is a bag dust collector, 9 is an induced draft fan, and 10 is an exhaust pipe. DETAILED DESCRIPTION

[0018] like Figure 1-Figure 2 As shown, a bag dust removal system for a polishing machine includes a dust hood 2 fixedly arranged on a polishing head 1. The dust hood 2 moves horizontally left and right with the polishing head 1, and dust generated by the polishing head 1 is promptly collected into the dust hood 2. The dust hood 2 is connected to a first dust suction trolley 3 through a dust suction pipe. One side of the dust suction pipe connected to the dust suction hood 2 is connected through a telescopic pipe, so that the dust suction pipe can be extended to a certain extent as the dust suction hood 2 moves.

[0019] The first dust suction cart 3 is movably arranged on the first ventilation slot 4, and the first ventilation slot 4 is fixedly arranged on the polishing frame 5 and moves with the polishing frame 5. During the movement of the first dust suction cart 3 on the first ventilation slot 4, the ventilation port between the first dust suction cart 3 and the first ventilation slot 4 is dynamically opened to transfer the dust into the first ventilation slot 4.

[0020] One end of the first ventilation slot 4 is closed, and the other end is connected to the second dust suction cart 6 through a dust suction pipe. The second dust suction cart 6 is movably arranged on the second ventilation slot 7. The second ventilation slot 7 is laid along the movement direction of the polishing machine frame 5. One end of the second ventilation slot 7 is closed, and the other end is connected to the bag dust collector 8 through an air duct. The dust outlet of the bag dust collector 8 is connected to the air inlet of the induced draft fan 9, and the exhaust outlet of the induced draft fan 9 is connected to the exhaust pipe 10.

[0021] The working process of the utility model is as follows: under the action of the induced draft fan 9, the dust-containing gas enters the first dust suction cart 3 from the dust suction hood 2 through the dust suction pipe, the dust in the first dust suction cart 3 is sent to the second dust suction cart through the first ventilation slot 4, the dust in the second dust suction cart enters the second ventilation slot 7, and is transferred to the bag dust collector 8 through the air duct. After the dust is removed by the bag dust collector 8, the dust-free air is discharged from the exhaust pipe 10 to the outside of the workshop through the induced draft fan 9.

[0022] The working process of the utility model is described in detail in the above embodiment, but the structure of the dust collecting trolley and the ventilation slot is not described in detail. In order to facilitate those skilled in the art to better understand the working principle of the utility model, the dust collecting trolley and the ventilation slot structure are described in detail in this embodiment.

[0023] like Figure 3As shown, the first dust suction cart 3 and the second dust suction cart have the same structure, including a box body 31, an air induced curved pipe 32 is arranged inside the box body 31, one end of the air induced curved pipe 32 extends from the side of the box body 31 and is connected to the first ventilation slot 4 through the dust suction pipe, and the other end of the air induced curved pipe 32 extends from the bottom of the box body 31 to be connected to the second ventilation slot 7. Two upper rollers 33 are arranged at intervals on the top of the box body 31, and two lower rollers 34 are arranged at the bottom of the box body 31.

[0024] like Figure 5 As shown, the first ventilation slot 4 and the second ventilation slot 7 have the same structure, including an air inlet channel arranged along the length direction of the ventilation slot, and a tape 41 is laid above the air inlet channel, and the two ends of the tape 41 are fixed. Figure 4 As shown, the adhesive tape 41 first passes through one lower roller 34 of the ventilation slot, then passes through two lower rollers 34 in sequence, and finally passes through the other lower roller 34. The adhesive tape 41 in the box 31 is in a "X" shape. The dust collecting trolley moves with the cutting frame to drive the adhesive tape 41 to separate from the air inlet channel.

[0025] During the movement of the first dust suction trolley 3 and the second dust suction trolley, the adhesive tape 41 can ensure the sealing between the dust suction trolley and the ventilation slot except for the movable vent portion. In actual use, the adhesive tape 41 can be a flexible conveyor belt.

[0026] In addition, in order to strengthen the structure of the first ventilation slot 4 and the second ventilation slot 7, support strips are arranged at intervals on the upper part of the ventilation slots. The support strips are located between the two rails of the moving track, supporting the adhesive tape 41, which is conducive to the tight coverage of the adhesive tape 41.

[0027] The number of dust hoods 2 of the utility model is set according to the number of polishing heads 1. Generally, the number of polishing heads 1 of a polishing machine is two, and each polishing head 1 is provided with a dust hood 2, which is connected to the first dust suction trolley 3 through a Y-shaped dust suction pipe. Such a set of equipment can completely remove the dust generated by the polishing machine, and the dust suction efficiency is high.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A bag dust removal system for a polishing machine, characterized in that: The invention comprises a dust hood (2) fixedly arranged on a polishing head (1), the dust hood (2) being connected to a first dust trolley (3) through a dust collection pipe, the first dust trolley (3) being movably arranged on a first ventilation slot (4), the first ventilation slot (4) being fixedly arranged on a polishing machine frame (5) and moving with the polishing machine frame (5), one end of the first ventilation slot (4) being closed, and the other end being connected to a second dust trolley (6) through a dust collection pipe, the second dust trolley (6) being movably arranged on a second ventilation slot (7), the second ventilation slot (7) being laid along the moving direction of the polishing machine frame (5), one end of the second ventilation slot (7) being closed, and the other end being connected to a bag dust collector (8) through an air duct, the dust outlet of the bag dust collector (8) being connected to an air inlet of an induced draft fan (9), and the air outlet of the induced draft fan (9) being connected to an exhaust pipe (10).

2. A bag dust removal system for polishing machine equipment according to claim 1, characterized in that: The first dust suction trolley (3) and the second dust suction trolley (6) have the same structure, comprising a box body (31), wherein an air induced curved pipe (32) is arranged inside the box body (31), one end of the air induced curved pipe (32) extends from the side of the box body (31) and is connected to the first ventilation slot (4) through the dust suction pipe, and the other end of the air induced curved pipe (32) extends from the bottom of the box body (31) to be connected to the second ventilation slot (7), two upper rollers (33) are arranged at intervals on the top of the box body (31), and two lower rollers (34) are arranged at the bottom of the box body (31).

3. A bag dust removal system for polishing machine equipment according to claim 2, characterized in that: The first ventilation slot (4) and the second ventilation slot (7) have the same structure, comprising an air inlet passage arranged along the length direction of the ventilation slot, with an adhesive tape (41) laid above the air inlet passage, the adhesive tape (41) passing around the lower roller (34) and the upper roller (33) of the box body (31), and when the dust suction vehicle moves, the adhesive tape (41) is driven to separate from the air inlet passage.

4. A bag dust removal system for a polishing machine according to claim 3, characterized in that: The air inlet channel is laterally spaced apart with a plurality of support bars (42).

5. The bag dust removal system for polishing machine equipment according to claim 1 is characterized in that: The number of the polishing heads (1) is two, and each polishing head (1) is provided with a dust hood (2), and the dust hood (2) is connected to the first dust suction trolley (3) via a Y-shaped dust suction pipe.

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