Negative-pressure dust suction device for polishing powder

Abstract

The utility model discloses a polishing powder negative pressure dust suction device, which belongs to the technical field of polishing powder production, and comprises a material receiving cylinder, the upper surface of the material receiving cylinder is fixedly communicated with a mounting frame, the inner wall of the mounting frame is fixedly connected with an ion fan, the outer surface of the material receiving cylinder is fixedly connected with a support ring, and the bottom surface of the support ring is fixedly connected with two groups of support rods. The bottom end of each set of supporting rods is fixedly connected with a supporting disc, an anti-static bottom plate is arranged below the material collecting barrel, and the upper surface of the anti-static bottom plate is fixedly connected with two sets of concrete insulating piers. According to the negative-pressure dust suction device for the polishing powder, the effect of removing static electricity is achieved through cooperation of the material collecting barrel, the mounting frame and the ion fan, then static electricity on the surface of the negative-pressure dust suction device for the polishing powder is conducted to the ground through cooperation of a supporting ring, a supporting rod, a supporting disc, an anti-static bottom plate, a concrete insulation pier, a connecting bolt and a grounding wire, and the dust removal effect is improved. And therefore, the effect of removing static electricity is further achieved, and the effect of efficiently collecting the polishing powder is achieved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of polishing powder production, and particularly relates to a polishing powder negative pressure dust collection device. BACKGROUND

[0002] Polishing powder is usually composed of cerium oxide, aluminum oxide, silicon oxide, iron oxide, zirconium oxide and chromium oxide, etc. Different materials have different hardness and chemical properties in water, so their use occasions are different. When polishing powder is processed, a negative pressure dust collection device is needed to collect and screen the polishing powder.

[0003] The utility model discloses a kind of dust collection devices of negative pressure type aluminum oxide grinding polishing powder, including polishing powder collecting device, vibrating screen and motor are fixedly installed on the surface of polishing powder collecting device, shaft is provided on the output end of motor, spiral blade is provided on the surface of shaft, baffle is fixedly connected on the inner wall of polishing powder collecting device, blanking pipe is fixedly connected at the bottom of baffle, dust collection box is fixedly sleeved on one end of blanking pipe, discharge pipe is fixedly connected at the bottom of dust collection box, filter screen is fixedly connected on the inner wall of dust collection box.

[0004] The above technical scheme can make the polishing powder particles fall down uniformly, prevent the blockage of the discharge hole, facilitate the collection and filtration of dust in the polishing powder particles by air suction force, greatly improve the production quality of the polishing powder, and the brush plate and connecting rod driven by the air suction fan have the function of automatic rotation, thereby driving the bristles to automatically clean the polishing powder particles adsorbed on the surface of the filter screen, avoiding the blockage of the mesh hole.

[0005] Therefore, the polishing powder negative pressure dust collection device is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] The purpose of the present application is to solve the problem of not being able to easily eliminate static electricity generated when the dust collection device processes polishing powder in the prior art, and to provide a polishing powder negative pressure dust collection device.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme:

[0008] The utility model provides a kind of polishing powder negative pressure dust collection device, including receiving cylinder, the upper surface of the receiving cylinder is fixedly connected with mounting frame, the inner wall of the mounting frame is fixedly connected with ion fan, the outer surface of the receiving cylinder is fixedly connected with support ring, the bottom surface of the support ring is fixedly connected with two groups of support rods, the bottom end of each group of support rods is fixedly connected with support disc, the lower of the receiving cylinder is provided with antistatic bottom plate, the upper surface of the antistatic bottom plate is fixedly connected with two groups of concrete insulating piers, the bottom surface of each group of support disc is in contact with the upper surface of concrete insulating pier, the inside of each group of support disc is threadedly connected with the connecting bolt of equidistance arrangement, the bottom end of each group of connecting bolt is penetrated support disc and is threadedly connected with the inside of concrete insulating pier, the inner wall of each group of concrete insulating pier is fixedly connected with ground wire, the bottom end of each group of ground wire is penetrated antistatic bottom plate and extends to the lower of antistatic bottom plate, and the bottom end of one group of connecting bolt is in contact with the top end of ground wire.

[0009] Preferably, the upper surface of the receiving cylinder is fixedly connected with two feed pipes, and the top end of each feed pipe is fixedly connected with a vibrating screen.

[0010] Preferably, the outer surface of the receiving cylinder is fixedly connected with two negative pressure dust collectors, and the output end of each negative pressure dust collector is fixedly connected with a dust outlet pipe.

[0011] Preferably, the distal ends of the two dust outlet pipes are fixedly connected with connecting rings, and the distal ends of the two dust outlet pipes are provided with dust filter bags, the sides of the two dust filter bags close to each other are fixedly connected with mounting rings, and the connecting ring is threadedly connected to the inside of the mounting ring.

[0012] Preferably, the bottom surface of the receiving cylinder is fixedly connected with a switch valve, and the bottom surface of the switch valve is fixedly connected with an output pipe.

[0013] Preferably, the outer surface of each group of support rods is fixedly connected with a reinforcing ring, and the upper surface of each group of reinforcing rings is fixedly connected with the bottom surface of the support ring.

[0014] Preferably, the outer surface of each group of connecting bolts is fixedly connected with an extrusion ring, the bottom surface of each group of extrusion rings is fixedly connected with a compression spring, and the inner wall of each group of compression springs is in contact with the outer surface of the connecting bolt.

[0015] Preferably, the bottom end of each group of compression springs is fixedly connected with a sliding ring, the inner wall of each group of sliding rings is in contact with the outer surface of the connecting bolt, and the bottom surface of each group of sliding rings is in contact with the upper surface of the support disc.

[0016] In summary, the technical effects and advantages of the present application are as follows: through the cooperation of the material collecting cylinder, the mounting frame and the ion fan, the ion fan can be installed at the input port of the material collecting cylinder by the mounting frame, a large amount of charges can be generated by ionizing air by the ion fan, the charges can be blown to the inner wall surface of the material collecting cylinder by the fan, the static electricity in the polishing powder negative pressure dust collecting device is neutralized, the effect of removing static electricity is achieved, and through the cooperation of the support ring, the support rod, the support disc, the anti-static bottom plate, the concrete insulating pier, the connecting bolt and the grounding wire, the insulating support structure composed of the support ring, the support rod, the support disc and the concrete insulating pier can be used to stably support the material collecting cylinder on the anti-static bottom plate, the support disc is connected with the concrete insulating pier through the connecting bolt, and the grounding wire in the concrete insulating pier is in contact with the connecting bolt, so that the static electricity on the surface of the polishing powder negative pressure dust collecting device is conducted to the ground, the effect of removing static electricity is further achieved, and the polishing powder can be efficiently collected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the material collecting cylinder of the present application.

[0018] Figure 2 It is a three-dimensional structure schematic view of the anti-static bottom plate of the present application.

[0019] Figure 3 It is a three-dimensional structure schematic view of the material collecting cylinder of the present application.

[0020] Figure 4 It is a three-dimensional structure schematic view of the connecting bolt of the present application.

[0021] In the figure: 1, material collecting cylinder; 2, feeding pipe; 3, vibrating screen; 4, mounting frame; 5, ion fan; 6, support ring; 7, support rod; 8, support disc; 9, on-off valve; 10, concrete insulating pier; 11, output pipe; 12, anti-static bottom plate; 13, grounding wire; 14, connecting bolt; 15, negative pressure dust collector; 16, dust outlet pipe; 17, connecting ring; 18, mounting ring; 19, dust filter bag; 20, extrusion ring; 21, compression spring; 22, sliding ring; 23, reinforcing ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0023] REFERENCE Figures 1-4The utility model provides a kind of polishing powder negative pressure dust collection device, including receiving cylinder 1, the upper surface of receiving cylinder 1 is fixedly connected with two feed pipes 2, the top of each feed pipe 2 is fixedly connected with vibrating screen 3, vibrating screen 3 is worked by reciprocating spin type vibration generated by vibrator excitation, and polishing powder is screened by vibrating screen 3, and fine polishing powder is transported into receiving cylinder 1 by feed pipe 2 and collected by negative pressure.

[0024] The upper surface of receiving cylinder 1 is fixedly connected with mounting frame 4, the inner wall of mounting frame 4 is fixedly connected with ion fan 5, ion fan 5 is fan that a large number of charges are generated by ionizing air, and the charges are blown to the surface of object by fan, and the effect of removing static electricity is achieved, the model of ion fan 5 is HJJF1-SL-001, the outer surface of receiving cylinder 1 is fixedly connected with two negative pressure dust collectors 15, negative pressure dust collector 15 is the core driving component of the polishing powder negative pressure dust collection device, can produce negative pressure in receiving cylinder 1, and collect and screen polishing powder, the output end of each negative pressure dust collector 15 is fixedly connected with dust outlet pipe 16, and fine polishing powder sucked in receiving cylinder 1 can be guided out by dust outlet pipe 16.

[0025] The outer surface of receiving cylinder 1 is fixedly connected with support ring 6, the bottom of support ring 6 is fixedly connected with two groups of support rods 7, the outer surface of each group of support rods 7 is fixedly connected with reinforcing ring 23, the upper surface of each group of reinforcing ring 23 is fixedly connected with the bottom of support ring 6, reinforcing ring 23 is fixed at the connection of support rod 7 and support ring 6, so as to improve the connection stability of support rod 7 and support ring 6.

[0026] The bottom of each group of support rods 7 is fixedly connected with support disc 8, the end of two dust outlet pipes 16 away from each other is fixedly connected with connecting ring 17, the end of two dust outlet pipes 16 away from each other is provided with filter bag 19, the side of two filter bags 19 close to each other is fixedly connected with mounting ring 18, each connecting ring 17 is screw-connected in the inside of mounting ring 18, filter bag 19 can be installed to the end of dust outlet pipe 16 by the screw cooperation of connecting ring 17 and mounting ring 18, so as to conveniently collect fine polishing powder.

[0027] The lower of receiving cylinder 1 is provided with anti-static bottom plate 12, the upper surface of anti-static bottom plate 12 is fixedly connected with two groups of concrete insulating piers 10, the bottom of each group of support disc 8 is in contact with the upper surface of concrete insulating pier 10, the bottom of receiving cylinder 1 is fixedly connected with on-off valve 9, the bottom of on-off valve 9 is fixedly connected with output pipe 11, the large particle polishing powder in receiving cylinder 1 can be output from output pipe 11 by controlling on-off valve 9, so as to conveniently screen again.

[0028] The inner part of each support disc 8 is threadedly connected with connecting bolts 14 arranged at equal distances, the bottom end of each group of connecting bolts 14 penetrates the support disc 8 and is threadedly connected with the inner part of the concrete insulation pier 10, the outer surface of each group of connecting bolts 14 is fixedly connected with an extrusion ring 20, the bottom surface of each group of extrusion rings 20 is fixedly connected with a compression spring 21, the inner wall of each group of compression springs 21 is in contact with the outer surface of the connecting bolt 14, the compression spring 21 fixed below the extrusion ring 20 can be compressed and accumulate elastic force when the connecting bolt 14 is twisted, so that the connection stability of the connecting bolt 14 is improved by the elastic force accumulated in the compression spring 21.

[0029] The inner wall of each group of concrete insulation piers 10 is fixedly connected with a grounding wire 13, the bottom end of each group of grounding wires 13 penetrates the anti-static bottom plate 12 and extends below the anti-static bottom plate 12, the bottom end of one group of connecting bolts 14 is in contact with the top end of the grounding wire 13, the bottom end of each group of compression springs 21 is fixedly connected with a sliding ring 22, the inner wall of each group of sliding rings 22 is in contact with the outer surface of the connecting bolt 14, and the bottom surface of each group of sliding rings 22 is in contact with the upper surface of the support disc 8; the stress area of the compression spring 21 applied to the support disc 8 is increased through the sliding ring 22, so that the pressure intensity of the support disc 8 is reduced, and the service life of the fixed connection structure is improved.

[0030] The working principle of the utility model is: in use, first, the vibrating screen 3, the ion fan 5, the on-off valve 9 and the negative pressure dust collector 15 are connected with the power supply, when it is needed to utilize the polishing powder negative pressure dust collection device to collect and screen the polishing powder, first, the multiple support discs 8 outside the material collecting cylinder 1 are placed on the multiple concrete insulation piers 10 fixed on the anti-static bottom plate 12 by artificial, the support disc 8 is stably fixed on the concrete insulation pier 10 by the multiple connecting bolts 14, and the grounding wire 13 fixed in the concrete insulation pier 10 is utilized, the bottom end of the grounding wire 13 extends below the ground through the anti-static bottom plate 12, the polishing powder negative pressure dust collection device is grounded by the contact of one group of connecting bolts 14 and four grounding wires 13, and the polishing powder negative pressure dust collection device is stably fixed at the required position.

[0031] By controlling the power supply of the vibrating screen 3, the polishing powder delivered into the collecting cylinder 1 through the feeding pipe 2 can be screened, and by manually holding the dust filter bag 19, the mounting ring 18 can be twisted out of the connecting ring 17 fixed at one end of the dust outlet pipe 16, so that the dust filter bag 19 is mounted to one end of the dust outlet pipe 16. By controlling the power supply of the negative pressure dust collector 15, the polishing powder delivered into the collecting cylinder 1 can be collected and screened, and the fine polishing powder is delivered into the dust filter bag 19 through the dust outlet pipe 16, while the large-particle polishing powder is delivered to the outside through the output pipe 11 by controlling the switch valve 9. By controlling the power supply of the ion fan 5, a large amount of charges can be generated by ionizing air by the ion fan 5, and the charges are blown to the inner wall surface of the collecting cylinder by the fan, and neutralized with the static electricity in the polishing powder negative pressure dust collection device, so that the polishing powder can be efficiently collected and screened.

[0032] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0033] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A polishing powder negative pressure dust collection device comprising a material collecting cylinder (1), characterized in that: The upper surface of the receiving cylinder (1) is fixedly connected with a mounting frame (4), the inner wall of the mounting frame (4) is fixedly connected with an ion fan (5), the outer surface of the receiving cylinder (1) is fixedly connected with a support ring (6), the bottom surface of the support ring (6) is fixedly connected with two groups of support rods (7), the bottom end of each group of support rods (7) is fixedly connected with a support disc (8), the lower part of the receiving cylinder (1) is provided with an anti-static bottom plate (12), the upper surface of the anti-static bottom plate (12) is fixedly connected with two groups of concrete insulating piers (10), the bottom surface of each group of support discs (8) is in contact with the upper surface of the concrete insulating pier (10), the inside of each group of support discs (8) is threadedly connected with a connecting bolt (14) arranged at equal distances, the bottom end of each group of connecting bolts (14) penetrates through the support disc (8) and is threadedly connected with the inside of the concrete insulating pier (10), the inner wall of each group of concrete insulating piers (10) is fixedly connected with a grounding wire (13), the bottom end of each group of grounding wires (13) penetrates through the anti-static bottom plate (12) and extends below the anti-static bottom plate (12), and the bottom end of one group of connecting bolts (14) is in contact with the top end of the grounding wire (13).

2. The polishing powder negative pressure dust collection device according to claim 1, characterized in that: The upper surface of the receiving cylinder (1) is fixedly connected with two feeding pipes (2), and the top end of each feeding pipe (2) is fixedly connected with a vibrating screen (3).

3. The polishing powder negative pressure dust collection device according to claim 1, characterized in that: The outer surface of the receiving cylinder (1) is fixedly connected with two negative pressure dust collectors (15), and the output end of each negative pressure dust collector (15) is fixedly connected with a dust outlet pipe (16).

4. The polishing powder negative pressure dust collection device according to claim 3, characterized in that: The end of each of the two dust outlet pipes (16) away from each other is fixedly connected with a connecting ring (17), and the end of each of the two dust outlet pipes (16) away from each other is provided with a dust filtering bag (19), the side face of each of the two dust filtering bags (19) close to each other is fixedly connected with a mounting ring (18), and each connecting ring (17) is threadedly connected in the inside of the mounting ring (18).

5. The polishing powder negative pressure dust collection device according to claim 1, characterized in that: The bottom surface of the receiving cylinder (1) is fixedly connected with an on-off valve (9), and the bottom surface of the on-off valve (9) is fixedly connected with an output pipe (11).

6. The abrasive dusting and vacuuming device of claim 1, wherein: The outer surface of each group of support rods (7) is fixedly connected with a reinforcing ring (23), and the upper surface of each group of reinforcing rings (23) is fixedly connected with the bottom surface of the support ring (6).

7. The abrasive dusting and vacuuming device of claim 1, wherein: The outer surface of each group of connecting bolts (14) is fixedly connected with an extrusion ring (20), the bottom surface of each group of extrusion rings (20) is fixedly connected with a compression spring (21), and the inner wall of each group of compression springs (21) is in contact with the outer surface of the connecting bolt (14).

8. A polishing powder negative pressure dust collection device according to claim 7, characterized in that: The bottom end of each group of compression springs (21) is fixedly connected with a sliding ring (22), the inner wall of each group of sliding rings (22) is in contact with the outer surface of the connecting bolt (14), and the bottom surface of each group of sliding rings (22) is in contact with the upper surface of the support disc (8).

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