Dust removal device for production of injection molding part filter

By introducing a filter element rotation and lateral negative pressure dust collection mechanism into the injection molding filter production unit, the problem of incomplete dust collection has been solved, cleaning efficiency and equipment reliability have been improved, and secondary pollution has been reduced.

CN224024559UActive Publication Date: 2026-03-24QUZHOU TALENT FILTER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing injection molded part filter production equipment lacks effective means for dust collection, resulting in poor circulation efficiency, secondary pollution, and insufficient reliability.

Method used

The design incorporates a filter element body that can rotate and a lateral negative pressure dust collection mechanism. Through the cooperation of a rotary drive motor, a reducer, and an air pump, it achieves comprehensive cleaning and collection of dust on the filter element surface.

Benefits of technology

It achieves comprehensive cleaning and dust recovery of the filter element surface, improves the reliability and cleaning efficiency of the device, and reduces the risk of secondary pollution.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224024559U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of filter production, in particular to a dust removal device for production of an injection molding part filter, which is provided with a negative pressure dust collection and recovery mechanism capable of rotating and transversely moving a filter element body, so that comprehensive cleaning is realized, and the reliability is improved; comprising a main frame, a rotation restraining head, a rotation driving motor, a speed reducer, a driving shaft, a dust collection hopper, a dust collection cylinder, an air pump, an air outlet pipe, an external thread opening, a filter screen cylinder, a top cover and a conveying pipe, the upper middle portion of the left side of the main frame is connected with the inner end of the speed reducer, and the output end of the rotation driving motor is connected with the input end of the speed reducer; the inner side of the dust collection cylinder and the outer side of the filter screen cylinder are detachably installed, the annular side of the top end of the dust collection cylinder is connected with the bottom end of the external thread opening, the outer side of the external thread opening and the inner side of the top cover are detachably installed in a screwed mode, and the interior of the top cover communicates with the output end of the dust collection hopper through a conveying pipe.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of filter production, specifically to a dust collector for injection molding part filter production. BACKGROUND

[0002] Filter is indispensable on the pipeline of medium conveying device, usually installed in the inlet of pressure reducing valve, pressure relief valve, constant level valve, filter other equipment. Filter is composed of cylinder, stainless steel filter screen, blowdown part, transmission device and electrical control part. The impurities of water to be treated are blocked after the filter screen filter cartridge, when cleaning, only the detachable filter cartridge is taken out, and then reloaded after treatment, therefore, the use and maintenance are very convenient.

[0003] In the filter injection molding part production process, the corresponding dust removal operation is needed, the existing such as patent announcement number CN212998850U a kind of dust collector for injection molding part filter production, its by being set up device body, electric heating tube, isolation net, steam pipeline, water inlet hopper, sealing plug, steam jet, clamping support, first motor, screw shaft, telescopic link, second motor, clamping block, filter core body, top cover and pressure relief valve, reach the purpose of convenient dust removal, solve the problem that there are many dust in filter core in general filter production process and not easy to clean, meet the use demand of people, improve work efficiency, improve work quality, improve the production index of product.

[0004] But the device lacks collection for dust, leading to poor circulation efficiency, secondary pollution and poor reliability. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a dust collector for injection molding part filter production, which is provided with a filter core body rotating and transverse negative pressure dust collection and recovery mechanism, which realizes comprehensive cleaning and improves reliability.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A dust removal device for injection part filter production, including total frame, rotation restraint head, rotary drive motor, speed reducer, driving shaft, dust suction hopper, dust suction cylinder, air pump, air outlet pipe, external thread mouth, filter screen cylinder, top cap and transmission pipe, total frame left side middle upper portion is connected with the inner end of speed reducer, and the output end of rotary drive motor is connected with the input end of speed reducer, and the output end of speed reducer is connected with the left side of driving shaft, and the right side in total frame interior is provided with rotation restraint head, and the inside of driving shaft and rotation restraint head is provided with clamping mechanism, and the bottom middle part in total frame interior is connected with the bottom end of dust suction hopper through horizontal moving mechanism, and the bottom middle back of total frame interior is connected with the bottom end of dust suction cylinder, and the output end of dust suction cylinder is provided with air outlet pipe, and the air outlet pipe is provided with air pump, and the inside of dust suction cylinder is detachably installed with the outside of filter screen cylinder, and the top end ring side of dust suction cylinder is connected with the bottom end of external thread mouth, and the outside of external thread mouth is detachably screwed with the inside of top cap, and the inside of top cap is communicated with the output end of dust suction hopper through transmission pipe.

[0009] Preferably, the clamping mechanism includes a plurality of top tight side plates, a plurality of extension plates, a plurality of top tight screw sleeves, a plurality of top tight screws, and a plurality of top tight screw discs, the inside of the driving shaft and the inside of the rotation restraint head are respectively connected with the middle part of the outside of a group of top tight side plates, the inside of each of the top tight side plates is uniformly connected with three groups of extension plates, the inside of each of the extension plates is connected with the outside of a top tight screw sleeve, the inner wall of the top tight screw sleeve is screw-connected with the outer wall of a top tight screw, and the outside of the top tight screw is connected with the middle part of the inside of a top tight screw disc.

[0010] Preferably, the inside of the top tight screw is connected with the outside of a contact pad.

[0011] Preferably, the horizontal moving mechanism includes a slide frame, a reciprocating motor, a threaded rod, a threaded sleeve, and a movable block, the bottom middle part of the inside of the total frame is connected with the bottom end of the slide frame, the left end middle lower side of the total frame is connected with the inner end of the reciprocating motor, the output end of the reciprocating motor is connected with the left side of the threaded rod, the inside of the slide frame is slidingly connected with the outside of the movable block, the inside of the movable block is connected with the outside of the threaded sleeve, and the inner wall of the threaded sleeve is screw-connected with the outer wall of the threaded rod.

[0012] Preferably, the outside of the top cap is connected with the inside of a screwing handle piece.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a dust removal device for injection part filter production, which has the following beneficial effects:

[0015] Before using, the filter core to be cleaned is fixed in the clamping mechanism in the total frame, and is driven to rotate by the rotary drive motor, and the main shaft and the rotation constraint head are constrained to drive the filter core to rotate by the speed reducer, and the air pump is operated, air is discharged through the air outlet pipe, and is connected through the dust suction cylinder and the transmission pipe, and is input into the dust suction hopper through the negative pressure of the input end, and is moved under the assistance of the transverse movement mechanism, absorbs the dust on the surface of the filter core, and is input into the dust suction cylinder through the transmission pipe, is filtered through the filter screen cylinder, and after completion, the top cover can be screwed and removed outside the outer thread port, and the filter screen cylinder is taken out and cleaned, the filter core body rotating and transverse negative pressure dust suction and recovery mechanism are arranged, comprehensive cleaning is realized, and reliability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a front view of the utility model Figure 1 ;

[0018] Figure 3 It is a front view of the utility model Figure 1 ;

[0019] Figure 4 It is a right view of the utility model Figure 1 .

[0020] Markings in the drawings: 1, total frame; 2, rotation constraint head; 3, rotary drive motor; 4, speed reducer; 5, main shaft; 6, dust suction hopper; 7, dust suction cylinder; 8, air pump; 9, air outlet pipe; 10, outer thread port; 11, filter screen cylinder; 12, top cover; 13, transmission pipe; 14, top pressing side plate; 15, extension plate; 16, top pressing screw sleeve; 17, top pressing screw; 18, top pressing screw disc; 19, contact pad; 20, sliding frame; 21, reciprocating motor; 22, threaded rod; 23, threaded sleeve; 24, screwing handle piece; 25, movable block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] EMBODIMENT

[0023] Please refer to Figures 1-4The utility model provides a kind of dust removal device for injection molding filter production, including total frame 1, rotation restraint head 2, rotary drive motor 3, speed reducer 4, driving shaft 5, dust suction hopper 6, dust suction cylinder 7, air pump 8, air outlet pipe 9, external thread mouth 10, filter screen cylinder 11, top cover 12 and transmission pipe 13, total frame 1 left side middle upper portion is connected with the inner end of speed reducer 4, rotary drive motor 3 output end is connected with the input end of speed reducer 4, the output end of speed reducer 4 is connected with the left side of driving shaft 5, total frame 1 inside right side is provided with rotation restraint head 2, driving shaft 5 is provided with clamping mechanism with the inside of rotation restraint head 2, total frame 1 inside bottom middle portion is connected with the bottom end of dust suction hopper 6 by transverse moving mechanism, total frame 1 inside bottom middle rear side is connected with the bottom end of dust suction cylinder 7, the output end of dust suction cylinder 7 is provided with air outlet pipe 9, air pump 8 is provided on air outlet pipe 9, the inside of dust suction cylinder 7 is detachably installed with the outside of filter screen cylinder 11, the top end ring side of dust suction cylinder 7 is connected with the bottom end of external thread mouth 10, the outside of external thread mouth 10 is detachably screwed with the inside of top cover 12, the inside of top cover 12 is communicated with the output end of dust suction hopper 6 by transmission pipe 13;Before using, the filter core to be cleaned is fixed in the clamping mechanism in total frame 1, runs by rotary drive motor 3, makes driving shaft 5 and rotation restraint head 2 constraint drive filter core rotation by speed reducer 4 deceleration, simultaneously, air pump 8 runs, exhaust by air outlet pipe 9, is communicated by dust suction cylinder 7 and transmission pipe 13, is input by the negative pressure of dust suction hopper 6 input end, moves under the transverse moving auxiliary of transverse moving mechanism, absorbs filter core surface dust, is input to dust suction cylinder 7 by transmission pipe 13, is filtered by filter screen cylinder 11, after finishing, can rotate screwing top cover 12 on the outside of external thread mouth 10 and take down, filter screen cylinder 11 is taken out and cleaned.

[0024] Clamping mechanism includes tight side plate 14, extension plate 15, tight nut 16, tight screw 17 and tight screw disc 18, the inside of driving shaft 5 and rotation restraint head 2 is connected with the middle part of a group of tight side plate 14 outside respectively, three groups of extension plate 15 are evenly connected with the inside of tight side plate 14, the inside of extension plate 15 is connected with the outside of tight nut 16, tight nut 16 inner wall is screw-connected with the outer wall of tight screw 17, the inside middle part of tight screw 17 outer end is connected with tight screw disc 18;By screwing tight screw disc 18, can make tight screw 17 rotate, tight screw 17 is inboard movable by tight screw 16 screwing cooperation in extension plate 15, acts on the position of filter core surface tight, improves stability.

[0025] Also includes contact pad 19, the inside of tight screw 17 is connected with the outside of contact pad 19;By contact pad 19, the tight contact of filter core surface can be carried out, and stability is improved.

[0026] The horizontal moving mechanism comprises a sliding frame 20, a reciprocating motor 21, a threaded rod 22, a threaded sleeve 23 and a movable block 25, the bottom middle part of the total frame 1 is connected with the bottom end of the sliding frame 20, the lower middle side of the left end of the total frame 1 is connected with the inner end of the reciprocating motor 21, the output end of the reciprocating motor 21 is connected with the left side of the threaded rod 22, the inner side of the sliding frame 20 is slidably connected with the outer side of the movable block 25, the inner side of the movable block 25 is connected with the outer side of the threaded sleeve 23, and the inner wall of the threaded sleeve 23 is screw-connected with the outer wall of the threaded rod 22; the threaded rod 22 is rotated by the operation of the reciprocating motor 21, the threaded rod 22 is screw-connected with the threaded sleeve 23, the movable block 25 is driven by the threaded sleeve 23 to move, and the dust suction hopper 6 is horizontally moved.

[0027] The screw handle 24 is further connected with the outer side of the top cover 12, and the top cover 12 is rotatably connected with the screw handle 24, so that the convenience is improved.

[0028] In summary, when the dust removal device for filter production of injection molding parts is used, the filter core to be cleaned is placed in the total frame 1 before use, the top pressing screw rod 17 is rotated by twisting the top pressing screw disc 18, the top pressing screw rod 17 is screw-connected with the top pressing screw sleeve 16, the top pressing screw rod 17 is moved inward relative to the extension plate 15, the filter core is pressed at the position, the filter core surface is pressed by the contact pad 19, the filter core is rotated by the rotation of the driving motor 3, the driving shaft 5 and the rotation constraint head 2 are driven to rotate by the speed reducer 4, the dust suction hopper 6 is horizontally moved by the operation of the reciprocating motor 21, the dust suction hopper 6 moves to absorb the dust on the surface of the filter core, the dust in the dust suction hopper 6 is input into the dust suction cylinder 7 through the transmission pipe 13, the dust is filtered by the filter screen cylinder 11, and then the top cover 12 is rotatably connected with the screw handle 24, the top cover 12 is screw-connected and removed outside the outer thread hole 10, and the filter screen cylinder 11 is taken out and cleaned.

[0029] The rotation driving motor 3, the speed reducer 4 and the air pump 8 are common devices purchased on the market and known to those skilled in the art, and here we only use them and do not improve their structure and function, so we will not go into details.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for injection molded part filter production, characterized in that, The system includes a main frame (1), a rotation constraint head (2), a rotary drive motor (3), a reducer (4), a drive shaft (5), a dust collection hopper (6), a dust collection cylinder (7), an air pump (8), an air outlet pipe (9), an external threaded port (10), a filter screen (11), a top cover (12), and a transmission pipe (13). The upper left side of the main frame (1) is connected to the inner end of the reducer (4). The output end of the rotary drive motor (3) is connected to the input end of the reducer (4). The output end of the reducer (4) is connected to the left side of the drive shaft (5). The rotation constraint head (2) is located on the right side inside the main frame (1). The drive shaft (5) is connected to the rotation constraint head (2). A clamping mechanism is provided inside the head (2). The bottom middle of the main frame (1) is connected to the bottom of the dust collection bucket (6) via a transverse movement mechanism. The rear side of the bottom of the main frame (1) is connected to the bottom of the dust collection cylinder (7). An air outlet pipe (9) is provided at the output end of the dust collection cylinder (7). An air pump (8) is provided on the air outlet pipe (9). The inside of the dust collection cylinder (7) is detachably installed with the outside of the filter cylinder (11). The top ring side of the dust collection cylinder (7) is connected to the bottom of the external threaded port (10). The outside of the external threaded port (10) is detachably screwed to the inside of the top cover (12). The inside of the top cover (12) is connected to the output end of the dust collection bucket (6) via a transmission pipe (13).

2. The dust removal device for injection molded part filter production according to claim 1, characterized in that: The clamping mechanism includes a clamping side plate (14), an extension plate (15), a clamping screw sleeve (16), a clamping screw (17), and a clamping disc (18). The inner sides of the drive shaft (5) and the rotating constraint head (2) are respectively connected to the middle of the outer side of a set of clamping side plates (14). Three sets of extension plates (15) are evenly connected to the inner side of the clamping side plate (14). The inner side of the extension plate (15) is connected to the outer side of the clamping screw sleeve (16). The inner wall of the clamping screw sleeve (16) is screwed to the outer wall of the clamping screw (17). The outer end of the clamping screw (17) is connected to the middle of the inner end of the clamping disc (18).

3. The dust removal device for injection molded part filter production according to claim 2, characterized in that: It also includes a contact pad (19), the inner side of which is connected to the outer side of the contact pad (19).

4. A dust removal device for injection molded part filter production according to claim 1, characterized in that: The transverse mechanism includes a slide (20), a reciprocating motor (21), a threaded rod (22), a threaded sleeve (23), and a movable block (25). The bottom middle of the inner part of the frame (1) is connected to the bottom end of the slide (20). The lower left side of the frame (1) is connected to the inner end of the reciprocating motor (21). The output end of the reciprocating motor (21) is connected to the left side of the threaded rod (22). The inner side of the slide (20) is slidably connected to the outer side of the movable block (25). The inner side of the movable block (25) is connected to the outer side of the threaded sleeve (23). The inner wall of the threaded sleeve (23) is screwed to the outer wall of the threaded rod (22).

5. A dust removal device for injection molded part filter production according to claim 1, characterized in that: It also includes a screw handle (24), one side of the outer end of the top cover (12) is connected to the inner side of the screw handle (24).

Citation Information

Patent Citations

  • Dust removal device for injection molding filter production

    CN212998850U