Efficient butyronitrile particle filtering device

Abstract

The efficient butyronitrile particle filtering device comprises a filtering cylinder, a bottom plate is fixedly connected to the bottom face of the filtering cylinder, a discharging opening is formed in the bottom end of the outer side face of the filtering cylinder, and the discharging opening is detachably connected with a sealing door; the center of the bottom plate is in friction contact with a cleaning assembly for rolling and brushing butyronitrile particles, a support penetrates through the top end of the cleaning assembly, supporting plates are slidably connected to the two ends of the support, the top end of the filter cartridge penetrates through the supporting plates and is fixedly connected with the supporting plates, and an electrostatic dust collection assembly is fixedly installed at the top end of an inner cavity of the filter cartridge and sleeves the cleaning assembly. The top end of the electrostatic dust collection assembly communicates with an ash removal assembly; a feeding hole of the filter cartridge is formed between the electrostatic dust collection assembly and the inner wall of the filter cartridge. Dust on nitrile rubber particles can be scraped off through the cleaning assembly, then unified adsorption is conducted through the electrostatic dust collection assembly, separation of impurities of the nitrile rubber particles is achieved, air can be purified, and pollution is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber processing technical field especially is nitrile butadiene rubber particle high efficiency filter device. BACKGROUND

[0002] Nitrile butadiene rubber (NBR) is a copolymer polymerized by acrylonitrile and butadiene monomer, mainly produced by low temperature emulsion polymerization, has excellent oil resistance, high wear resistance, good heat resistance and strong adhesion. Because of its excellent oil resistance and physical and mechanical properties, it is widely used in the manufacture of various oil-resistant rubber products, such as O-ring, gasket, hose and fuel tank lining, printing cylinder, oil tank lining, insulating floor board, oil-resistant shoe sole, hard rubber parts, fabric coating, pipe thread protection layer, pump impeller and wire sheath, adhesive, food packaging film, rubber gloves and other fields. And, it is easy to recycle and has high reuse rate. However, the nitrile butadiene rubber usually needs to be made into rubber particles for recycling, because a large amount of dust impurities is often mixed in the raw materials, which makes it difficult to use in later stage. In addition, water washing is not only time-consuming, but also high in cost, which is not conducive to the efficient use of nitrile butadiene rubber particles. Therefore, it is necessary to design a nitrile butadiene rubber particle high efficiency filter device for filtering and separating dust impurities from nitrile butadiene rubber particles. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of nitrile butadiene rubber particle high efficiency filter device, dust on nitrile butadiene rubber particle can be scraped by using cleaning assembly, and then unified adsorption is carried out by electrostatic dust removal assembly, which realizes the separation of impurities in nitrile butadiene rubber particles, and also purifies air, avoiding pollution.

[0004] To achieve the above purpose, the utility model provides the following scheme:

[0005] A kind of nitrile butadiene rubber particle high efficiency filter device, including filter cartridge, bottom plate is fixedly connected at the bottom surface of the filter cartridge, the bottom end of the outer side of the filter cartridge is provided with discharge gate, and the discharge gate is detachably connected with door;The center of the bottom plate is in friction contact with the cleaning assembly for rolling brush for nitrile butadiene rubber particle, the top of the cleaning assembly is penetrated with support, and the both ends of the support are slidably connected with supporting plate, the top of the filter cartridge is penetrated with the supporting plate and is fixedly connected with the supporting plate, electrostatic dust removal assembly is fixedly installed in the top of the filter cartridge inner chamber, the electrostatic dust removal assembly is sleeved outside the cleaning assembly, and the top of the electrostatic dust removal assembly is communicated with ash removal assembly;The inlet of the filter cartridge between the electrostatic dust removal assembly and the filter cartridge inner wall.

[0006] Preferably, the cleaning assembly comprises a rotating plate, the rotating plate is a disc structure, a plurality of bristle bundles are fixedly connected to the bottom surface of the rotating plate, a plurality of material leakage holes are equidistantly arranged on the top surface of the rotating plate along the circumferential side of the top surface, a rotating shaft is fixedly connected to the center of the top surface of the rotating plate, a fan blade is sleeved and fixedly connected to the bottom end of the rotating shaft, the rotating shaft penetrates through the electrostatic dust removal assembly and the ash removal assembly and is drivingly connected with a motor, and the motor is detachably connected with the support.

[0007] Preferably, the electrostatic dust removal assembly comprises an electrostatic generator, a positive plate and a negative plate, the positive plate and the negative plate are fixedly connected with the electrostatic generator and are in electrical connection, two positive plates are arranged, the negative plate is arranged between the two positive plates, the top surface of the electrostatic generator is fixedly connected with the inner wall of the filter cartridge, and the electrostatic generator is in communication with the ash removal assembly.

[0008] Preferably, the ash removal assembly comprises an ash removal cover, the ash removal cover is in communication with a dust collector, the ash removal cover is in abutment with the electrostatic generator and is in communication, and the dust collector is fixedly connected with the support.

[0009] Preferably, the support plate is provided with a sliding groove on the opposite two sides, a sliding roller is slidingly connected in the sliding groove, the sliding roller is fixedly connected with the two ends of the support, and a driving assembly is drivingly connected to one end of the sliding roller.

[0010] Preferably, the outer side of the electrostatic generator is hingedly connected with an arc-shaped cover plate, the cover plate is obliquely arranged and is detachably connected with the inner wall of the filter cartridge, one end of the cover plate is fixedly connected with a torsional spring, and one end of the torsional spring is fixedly connected with the electrostatic generator.

[0011] Preferably, the top surface of the bottom plate is a circular truncated cone structure, and all the bristle bundles on the bottom surface of the rotating plate are contouredly arranged on the top surface of the bottom plate.

[0012] Compared with the prior art, the utility model has the advantages and technical effects that:

[0013] The utility model can realize the transfer and cleaning of dust by sweeping the nitrile rubber particles, scraping the dust remaining thereon and sucking the dust into the electrostatic dust removal assembly. In addition, after the dust is scraped from the nitrile rubber particles, the rotating cleaning assembly can continuously suck the dust into the electrostatic generator by rotating the fan blade, a single motor can drive the bristle bundle to sweep the dust on the nitrile rubber particles and synchronously drive the fan blade to rotate, the structure of the product is optimized, and the manufacturing and use costs of the utility model are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The illustrations, together with the description, serve to explain the application, but do not limit the application. In the drawings:

[0015] Figure 1 It is a side view of the structure of the utility model schematic diagram;

[0016] Figure 2 It is a side view of the structure of the utility model schematic diagram;

[0017] Figure 3 It is a front view of the structure of the utility model schematic diagram;

[0018] Figure 4 It is a side view of the structure of the utility model schematic diagram;

[0019] Wherein, 1, filter cartridge;2, bottom plate;3, door;4, support;5, supporting plate;6, rotating plate;7, bristle bundle;8, material leakage hole;9, rotating shaft;10, fan leaf;11, motor;12, static electricity generator;13, positive plate;14, negative plate;15, dust removal cover;16, dust collector;17, chute;18, slide roller;19, cover plate;20, torsion spring. DETAILED DESCRIPTION

[0020] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0021] It should be noted that all components in the technical solutions of the present application need additional facilities for driving or / and controlling, such as water supply, oil supply, power supply and gas supply. If not further described, it is assumed that the prior art is used and equipped, and no special description is needed.

[0022] It should be noted that in order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] By Figures 1-4The shown one butyronitrile particle high efficiency filtering device, including filter cartridge 1, filter cartridge 1 bottom surface fixedly connected with bottom plate 2, the outer side of filter cartridge 1 bottom end is provided with discharge gate, discharge gate is detachably connected with door 3;Bottom plate 2 center friction contact has for butyronitrile particle to carry out the cleaning assembly of rolling brush, the top of cleaning assembly penetrates support 4, the both ends of support 4 are slidably connected with the supporting plate 5, the top of filter cartridge 1 penetrates supporting plate 5 and is fixedly connected with supporting plate 5, the inner chamber top of filter cartridge 1 is fixedly installed with electrostatic dust removal assembly, electrostatic dust removal assembly is set in the outside of cleaning assembly, the top of electrostatic dust removal assembly is communicated with dust removal assembly;Electrostatic dust removal assembly and the inner wall of filter cartridge 1 are the feed inlet of filter cartridge 1.

[0024] Further optimization scheme, cleaning assembly includes rotating plate 6, rotating plate 6 is disc-shaped structure, the bottom surface of rotating plate 6 is fixedly connected with a plurality of bristle bundles 7, the top surface of rotating plate 6 is provided with a plurality of material leakage holes 8 along the top surface of its circumferential side at equal intervals, the material leakage hole 8 can facilitate the butyronitrile rubber particles flowing down from the top surface of the filter cartridge 1 to enter the bottom surface of the filter cartridge 1, and at the same time, when the bristle bundle 7 sweeps the dust of the butyronitrile rubber particles down, it can be introduced into the electrostatic generator 12 from the position of the material leakage hole 8 through the suction of the fan blade 10 for dust removal operation. The top surface of the rotating plate 6 is fixedly connected with a rotating shaft 9, the bottom end of the rotating shaft 9 is sleeved and fixedly connected with a fan blade 10, the fan blade 10 can rotate with the rotating shaft 9, thereby sucking the air at the bottom of the filter cartridge 1 into the electrostatic generator 12, facilitating the cleaning of dust in the air. The top end of the rotating shaft 9 penetrates the electrostatic dust removal assembly, the dust removal assembly and is drivingly connected with a motor 11, the motor 11 is detachably connected with the support 4, the motor 11 and the support 4 are connected by bolts or clamped by clamping grooves, so that when the support 4 reciprocally slides on the supporting plate 5, they can be mutually separated to avoid interference.

[0025] Further, the bristle bundle 7 is a stainless steel wire, which will not generate static electricity by rubbing with butyronitrile rubber particles, causing dust to be difficult to sweep.

[0026] Further optimization scheme, the electrostatic dust removal assembly includes an electrostatic generator 12, a positive plate 13 and a negative plate 14, the positive plate 13 and the negative plate 14 are fixedly connected with the electrostatic generator 12 and electrically connected; the positive plate 13 is provided with two, the negative plate 14 is arranged between the two positive plates 13, a high voltage is applied between the positive plate 13 and the negative plate 14, so that the air is ionized, and then the dust carried in the air is adsorbed and cleaned by the positive plate 13. The top surface of the electrostatic generator 12 is fixedly connected with the inner wall of the filter cartridge 1, and the electrostatic generator 12 is communicated with the dust removal assembly.

[0027] Further, the electrostatic generator 12 is mainly to generate static electricity, the output is usually single polarity, such as positive or negative polarity, the output voltage can be adjusted, usually applied in scientific research, electrostatic applications such as electrostatic dust removal, electrostatic spraying, generating electrostatic field for biological effect research and other places where electrostatic is applied. It is prior art, and will not be repeated here.

[0028] Further optimization scheme, the ash removal assembly includes an ash removal cover 15, the ash removal cover 15 is communicated with a dust collector 16, the ash removal cover 15 is abutted with the electrostatic generator 12 and communicated; the dust collector 16 is fixedly connected with the support 4, the ash removal cover 15 can cover the port communicated with the outside of the electrostatic generator 12, so that the air can pass through the covered port to realize the collection of all dust on the positive plate 13, and prevent the dust from escaping.

[0029] Further optimization scheme, the two side surfaces of the supporting plate 5 are provided with sliding grooves 17, sliding rollers 18 are slidingly connected in the sliding grooves 17, the two ends of the sliding rollers 18 are fixedly connected with the support 4, and one end of the sliding roller 18 is drivingly connected with a driving assembly. Through the reciprocating sliding of the supporting plate 5 on the sliding grooves 17, the ash removal assembly can be moved to one side of the filter cartridge 1, the port communicated with the outside of the electrostatic generator 12 is opened, and the purified air can be guided out.

[0030] Further, the driving assembly is an electric cylinder or a hydraulic cylinder or a pneumatic cylinder, the driving assembly is fixedly connected with one end of the sliding roller 18, and the reciprocating sliding of the sliding roller 18 on the sliding groove 17 is realized by the extension and retraction of the driving assembly.

[0031] Further optimization scheme, the outer side surface of the electrostatic generator 12 is hingedly connected with an arc-shaped cover plate 19, the cover plate 19 is inclined and detachably connected with the inner wall of the filter cartridge 1, one end of the cover plate 19 is fixedly connected with a torsional spring 20, and one end of the torsional spring 20 is fixedly connected with the electrostatic generator 12.

[0032] Further, the torsional force of the torsional spring 20 can only support the closure of the cover plate 19 to the feeding port, and when an external force is applied to the top surface of the cover plate 19, the cover plate 19 can be opened to realize the communication between the inner cavity of the filter cartridge 1 and the outside.

[0033] Further optimization scheme, the top surface of the bottom plate 2 is in a circular truncated cone structure, and all the brush bundles 7 on the bottom surface of the rotating plate 6 are contouredly arranged on the top surface of the bottom plate 2.

[0034] The working process of the embodiment is as follows:

[0035] The nitrile rubber particles are introduced into the filter cartridge 1 through the inlet, the motor 11 is started to rotate the fan blade 10 and the rotating plate 6 through the rotating shaft 9, the rotating plate 6 rotates to drive the bristle bundle 7 to rotate, because the bristle bundle 7 is in frictional contact with the bottom plate 2, and the nitrile rubber particles enter between the rotating plate 6 and the bottom plate 2 through the leakage hole 8, the dust attached to the nitrile rubber particles is removed by the brushing of the bristle bundle 7, and the fan blade 10 rotates to generate air suction to guide the dust into the electrostatic generator 12 above the fan blade 10, the dust in the air is removed by the principle of electrostatic dust removal, and the nitrile rubber particles are efficiently filtered.

[0036] The filtered nitrile rubber particles are discharged from the outlet through the opening of the side door 3 of the filter cartridge 1, because the top surface of the bottom plate 2 is in the shape of a circular truncated cone, the nitrile rubber particles will flow out from the outlet.

[0037] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any changes or replacements easily thought of by those skilled in the art within the technical scope disclosed in the present application should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A high-efficiency filtration device for nitrile particles, characterized in that, The filter includes a filter cylinder (1), a bottom plate (2) is fixedly connected to the bottom surface of the filter cylinder (1), and a discharge port is opened at the bottom end of the outer side of the filter cylinder (1). The discharge port is detachably connected to a sealing door (3). A cleaning component for roller brushing nitrile particles is in friction contact at the center of the bottom plate (2). A bracket (4) passes through the top of the cleaning component. A support plate (5) is slidably connected to both ends of the support plate (4). The top of the filter cylinder (1) passes through the support plate (5) and is fixedly connected to the support plate (5). An electrostatic dust removal component is fixedly installed at the top of the inner cavity of the filter cylinder (1). The electrostatic dust removal component is sleeved on the outside of the cleaning component. A dust removal component is connected to the top of the electrostatic dust removal component. The feed port of the filter cylinder (1) is between the electrostatic dust removal component and the inner wall of the filter cylinder (1).

2. The high-efficiency filtration device for nitrile particles according to claim 1, characterized in that: The cleaning assembly includes a rotating plate (6), which is a disc-shaped structure. Several bristle bundles (7) are fixedly connected to the bottom surface of the rotating plate (6). Several material leakage holes (8) are equally spaced along the periphery of the top surface of the rotating plate (6). A rotating shaft (9) is fixedly connected to the center of the top surface of the rotating plate (6). A fan blade (10) is sleeved and fixedly connected to the bottom end of the rotating shaft (9). The top end of the rotating shaft (9) passes through the electrostatic dust removal assembly and the dust removal assembly and is connected to a motor (11). The motor (11) is detachably connected to the bracket (4).

3. The high-efficiency filtration device for nitrile particles according to claim 1, characterized in that: The electrostatic dust removal assembly includes an electrostatic generator (12), a positive electrode plate (13), and a negative electrode plate (14). The positive electrode plate (13) and the negative electrode plate (14) are fixedly connected to the electrostatic generator (12) and electrically connected. There are two positive electrode plates (13), and the negative electrode plate (14) is disposed between the two positive electrode plates (13). The top surface of the electrostatic generator (12) is fixedly connected to the inner wall of the filter cylinder (1), and the electrostatic generator (12) is connected to the dust removal assembly.

4. The high-efficiency nitrile particle filtration device according to claim 3, characterized in that: The dust removal assembly includes a dust removal hood (15), which is connected to a vacuum cleaner (16). The dust removal hood (15) abuts against and is connected to the electrostatic generator (12). The vacuum cleaner (16) is fixedly connected to the bracket (4).

5. The high-efficiency nitrile particle filtration device according to claim 1, characterized in that: The pallet (5) has grooves (17) on its opposite sides. A sliding roller (18) is slidably connected in the groove (17). The sliding roller (18) is fixedly connected to both ends of the bracket (4). One end of the sliding roller (18) is connected to a drive assembly.

6. The high-efficiency nitrile particle filtration device according to claim 3, characterized in that: An arc-shaped cover plate (19) is hinged to the outer side of the electrostatic generator (12). The cover plate (19) is inclined and detachably connected to the inner wall of the filter cylinder (1). A torsion spring (20) is fixedly connected to one end of the cover plate (19), and one end of the torsion spring (20) is fixedly connected to the electrostatic generator (12).

7. The high-efficiency nitrile particle filtration device according to claim 2, characterized in that: The top surface of the base plate (2) is a frustum-shaped structure, and all the bristle bundles (7) on the bottom surface of the rotating plate (6) are arranged to follow the shape of the top surface of the base plate (2).

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