Raw material filtering device for processing and producing ABS (Acrylonitrile Butadiene Styrene) plastic particles

Abstract

The utility model relates to the field of plastic particle processing, and discloses a raw material filtering device for ABS (Acrylonitrile Butadiene Styrene) plastic particle processing and production, which comprises a filtering tank, the left side of the filtering tank is fixedly connected with a feeding bin, the top of the feeding bin is fixedly connected with a conveying pipe, and the top end of the conveying pipe is fixedly connected with a conveying motor through a motor bracket; a conveying auger is fixedly connected to an output shaft at the bottom end of the conveying motor, a feeding port is formed in the left side of the filtering tank, a conveying motor is fixedly connected to the bottom of the filtering tank through a connecting support, and a conveying auger is fixedly connected to an output shaft at the top end of the conveying motor. According to the ABS production raw material filtering device, the conveying pipe and the filtering assembly are arranged, the conveying motor and the conveying motor are started, ABS production raw materials are conveyed from the conveying pipe to enter the filtering tank and the filtering assembly to be subjected to centrifugal separation and then are discharged from the discharging pipe, and meanwhile impurities are discharged from the dust suction pipe, so that the production raw materials can be continuously filtered; and the production efficiency is high.

Description

Technical Field

[0001] The utility model relates to the field of plastic pellet processing, in particular to a raw material filtering device for ABS plastic pellet processing and production. Background Art

[0002] ABS plastic pellets, or acrylonitrile-butadiene-styrene copolymer pellets, are a thermoplastic produced through the polymerization of acrylonitrile, butadiene, and styrene. They combine the excellent properties of all three monomers, offering high strength, good toughness, wear resistance, chemical resistance, and easy processing. ABS plastic pellets are widely used in a variety of applications, including automotive, electronics, home appliances, construction, toys, and daily necessities, to manufacture various housings, components, and decorative items.

[0003] The main raw materials for the production of ABS plastic pellets include three monomers: acrylonitrile (A), butadiene (B) and styrene (S). These raw materials contain certain dust impurities. In order to remove these impurities, a raw material filtration device for the processing and production of ABS plastic pellets is required.

[0004] In the current technology, dust removal is performed on ABS plastic pellet raw materials. The raw materials are usually placed in a filter tank, and impurities and dust are separated from the raw materials by stirring. The impurities are then sucked out by a dust suction device. After the filtration and dust removal are completed, the impurities in the filter tank are taken out. This cannot be operated continuously, and the efficiency of filtration and separation is low, which affects the production efficiency of ABS plastic pellets. Therefore, a raw material filtration device for ABS plastic pellet processing and production is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a raw material filtering device for ABS plastic pellet processing and production, aiming to improve the problems of the existing technology such as the inability to operate continuously and the low efficiency of filtration and separation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a raw material filtering device for ABS plastic pellet processing and production, comprising a filter tank, the left side of the filter tank is fixedly connected to a feeding bin, the top of the feeding bin is fixedly connected to a transmission pipe, the top of the transmission pipe is fixedly connected to a transmission motor through a motor bracket, the output shaft at the bottom end of the transmission motor is fixedly connected to a transmission auger, the left side of the filter tank is provided with a feeding port, the bottom of the filter tank is fixedly connected to a conveying motor through a connecting bracket, the top output shaft of the conveying motor is fixedly connected to a conveying auger, the outer periphery of the conveying auger is fixedly connected to a filter assembly, the top of the filter tank is fixedly connected to the auger bin, the bottom side of the auger bin is provided with a rectangular groove, the outer periphery of the auger bin is fixedly connected to a stirring blade, the top of the filter tank is fixedly connected to a discharge bin, the right side of the discharge bin is fixedly connected to a discharge pipe, and a dust suction assembly is provided on the front of the filter tank, and the dust suction assembly is used to suck and separate impurities.

[0007] As a further description of the above technical solution:

[0008] The filter assembly includes a filter funnel, the bottom end of which is fixedly connected to the middle shaft of the conveying auger, a plurality of groups of filter holes are evenly opened inside the filter funnel, and a separation block is fixedly connected to the inner wall of the side of the filter funnel.

[0009] As a further description of the above technical solution:

[0010] The intermediate shaft of the transmission auger passes through and is rotatably connected to the top of the transmission pipe, and the outer periphery of the transmission auger is rotatably connected to the inside of the transmission pipe.

[0011] As a further description of the above technical solution:

[0012] The right side of the transmission pipe is fixedly connected to the left side of the filter tank, and the feed inlet is located at the top end of the connection between the transmission pipe and the filter tank.

[0013] As a further description of the above technical solution:

[0014] The intermediate shaft of the conveying auger passes through and is rotatably connected to the bottom of the filter tank, and the outer periphery of the conveying auger is rotatably connected to the interior of the auger bin.

[0015] As a further description of the above technical solution:

[0016] The dust suction component comprises a dust suction pipe, the rear end of the dust suction pipe is fixedly connected to the front side of the filter tank, and a dust suction pump is arranged inside the dust suction pipe.

[0017] As a further description of the above technical solution:

[0018] The outer periphery of the filter funnel is rotatably connected to the interior of the filter tank.

[0019] As a further description of the above technical solution:

[0020] The side surface of the separation block is configured as an inclined surface.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting a transmission pipe and a filter component, turning on the transmission motor and the conveying motor, the ABS production raw materials are transported from the transmission pipe into the filter tank, and after centrifugal separation of the filter component, they are discharged from the discharge pipe, and at the same time, impurities are discharged from the dust suction pipe, so that the production raw materials can be continuously filtered, and the production efficiency is high.

[0023] 2. In the present invention, by providing separation blocks and stirring blades, the ABS production raw materials are scattered by the staggered separation blocks during the process of descending in the filter funnel. At the same time, the stirring blades stir the production raw materials, and impurities and dust are separated under the action of centrifugal force and gravity, thereby improving the filtration efficiency and the quality of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall schematic diagram of a raw material filtering device for ABS plastic pellet processing and production proposed by the utility model;

[0025] Figure 2 This is a schematic overall cross-sectional view of a raw material filtering device for ABS plastic pellet processing and production proposed by the present invention;

[0026] Figure 3 This is a schematic diagram of a conveying auger of a raw material filtering device for ABS plastic pellet processing and production proposed by the utility model.

[0027] Legend:

[0028] 1. Filter tank; 2. Feeding hopper; 3. Conveying pipe; 4. Motor bracket; 5. Conveying motor; 6. Conveying auger; 7. Feeding port; 8. Connecting bracket; 9. Conveying motor; 10. Conveying auger; 11. Filter funnel; 12. Separating block; 13. Auger hopper; 14. Rectangular trough; 15. Stirring blade; 16. Discharge hopper; 17. Discharge pipe; 18. Dust suction pipe; 19. Dust suction pump. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figure 1-Figure 2 The utility model provides an embodiment of a raw material filtering device for processing and producing ABS plastic pellets, comprising a filter tank 1, a supporting foot is provided at the bottom of the filter tank 1 to lift and support the filter tank 1, a feeding bin 2 is fixedly connected to the left side of the filter tank 1, a transmission pipe 3 is fixedly connected to the top of the feeding bin 2, a transmission motor 5 for providing rotational power is fixedly connected to the top of the transmission pipe 3 through a motor bracket 4, a transmission screw 6 is fixedly connected to the output shaft at the bottom end of the transmission motor 5, and when the transmission motor 5 is turned on, the output shaft at the bottom end of the transmission motor 5 will drive the transmission screw 6 to rotate, and the intermediate shaft of the transmission screw 6 passes through and is rotatably connected to the top of the transmission pipe 3, and the outer periphery of the transmission screw 6 is rotatably connected to the inside of the transmission pipe 3. The rotation of the transmission screw 6 can transmit the production raw materials at the bottom end of the transmission pipe 3 to the top end of the transmission screw 6, and an inlet 7 is opened on the left side of the filter tank 1, and the right side of the transmission pipe 3 is fixedly connected to the left side of the filter tank 1. The inlet 7 is located at the top end of the connection between the transmission pipe 3 and the filter tank 1. When the production raw materials are transmitted to the top end of the transmission pipe 3, they can enter the interior of the filter tank 1 through the inlet 7.

[0031] Reference Figure 2-Figure 3 The bottom of the filter tank 1 is fixedly connected to a conveying motor 9 that provides rotational power through a connecting bracket 8. The top output shaft of the conveying motor 9 is fixedly connected to a conveying auger 10. When the conveying motor 9 is turned on, the top output shaft of the conveying motor 9 will drive the conveying auger 10 to rotate. The intermediate shaft of the conveying auger 10 passes through and is rotatably connected to the bottom of the filter tank 1. The periphery of the conveying auger 10 is fixedly connected to the filter assembly. The rotation of the conveying auger 10 can drive the filter assembly to rotate. The top of the filter tank 1 is fixedly connected to an auger warehouse 13. The periphery of the conveying auger 10 is rotatably connected to the inside of the auger warehouse 13. The conveying auger 10 can drive the production raw materials at the bottom of the filter assembly to the top of the auger warehouse 13. A rectangular groove 14 is provided at the bottom of the side of the auger warehouse 13. The rectangular groove 14 is designed There are several groups of them, which are evenly distributed in a ring shape at the bottom of the side of the auger bin 13 to facilitate the entry of production materials into the auger bin 13. The outer periphery of the auger bin 13 is fixedly connected with stirring blades 15. Several groups of stirring blades 15 are provided, which are evenly distributed in a ring shape at the outer periphery of the auger bin 13. A discharge bin 16 is fixedly connected to the top of the filter tank 1, and a discharge pipe 17 is fixedly connected to the right side of the discharge bin 16 to facilitate the discharge of filtered production materials. A dust suction component is provided on the front of the filter tank 1, and the dust suction component is used to suck and separate impurities. The dust suction component includes a dust suction pipe 18, and the rear end of the dust suction pipe 18 is fixedly connected to the front of the filter tank 1. A dust suction pump 19 for providing dust suction power is provided inside the dust suction pipe 18. When the dust suction pump 19 is turned on, the internal impurities and dust can be extracted through the dust suction pipe 18.

[0032] Reference Figure 2The filter assembly includes a filter funnel 11, the inner wall of the filter funnel 11 is an inwardly inclined surface, and the raw materials fall on the filter funnel 11 and slide along the inclined surface to the bottom center of the filter funnel 11, and the outer periphery of the filter funnel 11 is rotated and connected to the inside of the filter tank 1, and the bottom end of the filter funnel 11 is fixedly connected to the middle shaft of the conveying auger 10. The rotation of the conveying auger 10 can drive the filter funnel 11 to rotate. At this time, the filter funnel 11 can drive the raw materials to rotate, and the impurities and dust are centrifugally separated from the raw materials.

[0033] Working principle: When you want to filter and separate the impurities in the ABS plastic pellet production raw materials conveniently and quickly, put the production raw materials into the feeding bin 2. At this time, the production raw materials slide down the inclined surface to the transmission pipe 3. At this time, turn on the transmission motor 5, and the transmission motor 5 drives the transmission auger 6 to rotate. The transmission auger 6 transmits the production raw materials to the top of the transmission pipe 3. At this time, the production raw materials enter the filter tank 1 along the feed port 7 and fall onto the filter funnel 11. At this time, turn on the conveying motor 9, and the conveying motor 9 drives the conveying auger 10 to rotate. The conveying auger 10 drives the filter funnel 11 to rotate, driving the production raw materials to produce centrifugal separation, so that impurities enter the bottom of the filter tank 1 from the filter hole of the filter funnel 11, and are extracted through the dust suction pump 19. At the same time, the conveying auger 10 transmits the production raw materials to the top of the auger bin 13 and discharges them from the discharge pipe 17. When the separation efficiency of impurities is to be improved, the production raw materials fall from the feed port 7, fall onto the side inner wall of the filter funnel 11, and slide down the slope. During the sliding process, they will continue to contact the staggered separation blocks 12, thereby separating the impurities from the production raw materials. At the same time, the production raw materials will rotate with the rotation of the filter funnel 11, thereby contacting the stirring blades 15, so that the internal production raw materials can also be separated, and discharged from the filter funnel 11 under the action of centrifugal force and gravity, thereby improving the filtration efficiency.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A raw material filtering device for processing and producing ABS plastic pellets, comprising a filter tank (1), characterized in that: The left side of the filter tank (1) is fixedly connected to a feeding bin (2), the top of the feeding bin (2) is fixedly connected to a transmission pipe (3), the top of the transmission pipe (3) is fixedly connected to a transmission motor (5) via a motor bracket (4), the bottom output shaft of the transmission motor (5) is fixedly connected to a transmission auger (6), the left side of the filter tank (1) is provided with a feed port (7), the bottom of the filter tank (1) is fixedly connected to a conveying motor (9) via a connecting bracket (8), the top output shaft of the conveying motor (9) is fixedly connected to a conveying auger (10), the outer periphery of the conveying auger (10) is fixedly connected with a filter assembly, the top of the filter tank (1) is fixedly connected with an auger bin (13), a rectangular groove (14) is provided on the bottom of the side of the auger bin (13), the outer periphery of the auger bin (13) is fixedly connected with a stirring blade (15), the top of the filter tank (1) is fixedly connected with a discharge bin (16), the right side of the discharge bin (16) is fixedly connected with a discharge pipe (17), and a dust suction assembly is provided on the front of the filter tank (1), and the dust suction assembly is used to suck the separated impurities.

2. The raw material filtering device for ABS plastic pellet processing and production according to claim 1, characterized in that: The filter assembly comprises a filter funnel (11), the bottom end of the filter funnel (11) is fixedly connected to the middle shaft of the conveying auger (10), a plurality of groups of filter holes are evenly opened inside the filter funnel (11), and a separation block (12) is fixedly connected to the inner wall of the side of the filter funnel (11).

3. The raw material filtering device for ABS plastic pellet processing and production according to claim 1, characterized in that: The intermediate shaft of the transmission auger (6) passes through and is rotatably connected to the top of the transmission pipe (3), and the outer periphery of the transmission auger (6) is rotatably connected to the inside of the transmission pipe (3).

4. The raw material filtering device for ABS plastic pellet processing and production according to claim 1, characterized in that: The right side of the transmission pipe (3) is fixedly connected to the left side of the filter tank (1), and the feed port (7) is located at the top end of the connection between the transmission pipe (3) and the filter tank (1).

5. The raw material filtering device for ABS plastic pellet processing and production according to claim 1, characterized in that: The middle shaft of the conveying auger (10) passes through and is rotatably connected to the bottom of the filter tank (1), and the outer periphery of the conveying auger (10) is rotatably connected to the inside of the auger bin (13).

6. The raw material filtering device for ABS plastic pellet processing according to claim 1, characterized in that: The dust suction assembly comprises a dust suction pipe (18), the rear end of the dust suction pipe (18) is fixedly connected to the front face of the filter tank (1), and a dust suction pump (19) is provided inside the dust suction pipe (18).

7. The raw material filtering device for ABS plastic pellet processing and production according to claim 2, characterized in that: The outer periphery of the filter funnel (11) is rotatably connected to the interior of the filter tank (1).

8. The raw material filtering device for ABS plastic pellet processing and production according to claim 2, characterized in that: The side surface of the separation block (12) is configured as an inclined surface.

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