Impurity removal mechanism for regenerated particles

By designing a brush assembly that is easy to disassemble, the problem of brush disc wear in the regenerated particle removal device is solved, enabling convenient component replacement and extending service life.

CN223630714UActive Publication Date: 2025-12-05YUANMOU FENGZE MODERN AGRI DEV CO LTD
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Patent Information

Application Number
CN202520342102.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-12-05
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

In existing regenerated particle removal devices, the brush disc is fixed at the output end of the drive motor. After long-term use, it will wear down due to friction and is inconvenient to replace.

Method used

A cleaning mechanism including a brush assembly was designed. The mechanism uses a drive motor to drive an electric telescopic rod and a threaded rod to achieve rotational cleaning of the thickened sponge block and wet cleaning of the recycled particles. The mechanism also facilitates the disassembly of damaged parts through elastic elements and a ball-locking structure.

Benefits of technology

It enables convenient component replacement, extends the service life of the device, and reduces maintenance difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of impurity removal of regenerated particles, and discloses an impurity removal mechanism for regenerated particles, which comprises a containing box body and a feeding frame fixedly mounted on one side of the upper end of the containing box body, a sweeping component is fixedly mounted on one side of the upper end of the containing box body, and a drainage groove is fixedly mounted in the middle of the bottom surface of the containing box body. Driving motors are installed on the two sides of the upper end of the concave supporting frame and fixed to the feeding frame side of the containing box, regenerated particles fall into the inclined filter screen plate through the feeding frame and slide to the position below the sponge thickening block, the driving motors drive electric telescopic rods and long threaded rods to rotate, and the sponge thickening block at the bottom of the hollow circular ring rotates to clean and wet the regenerated particles; when the sponge thickening block is damaged, the semicircular clamping ball is pressed to enable the elastic element to contract, and the insertion block is separated from the insertion groove.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of regenerative particle impurity removal, in particular to a regenerative particle impurity removal mechanism. BACKGROUND

[0002] Regenerative particles refer to a kind of plastic particles that are made of waste plastics (such as packaging, household appliances, automobile parts, etc.) as raw materials, through pretreatment, melt granulation and other processes, and are cut into granular shape by a granulator.The regenerative particle impurity removal mechanism is a device for removing impurities mixed with regenerative particles.

[0003] For example, the granule separation and impurity removal device for recycled plastic production with the application number N202222569952.8 includes a machine body, legs, an inlet, a sieve plate, a guide plate, a vibration motor, a mounting bracket, and a drive motor.The device flushes and softens the dirt adhered to the surface of the recycled plastic particles through a flushing nozzle, and drives the brush disc through the drive motor to brush the surface of the recycled plastic particles, which can remove stubborn impurities.

[0004] The above-mentioned recycled plastic separation and impurity removal device rotates the brush disc through the drive motor to clean the impurities on the surface of the regenerative particles.However, the brush disc is fixed to the output end of the drive motor, and during use, the bottom of the brush disc will rub against the regenerative particles, causing wear and tear over time, making it inconvenient to replace.

[0005] Therefore, we propose a regenerative particle impurity removal mechanism to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a regenerative particle impurity removal mechanism to solve the problem of the brush disc being fixed to the output end of the drive motor, and the bottom of the brush disc rubbing against the regenerative particles during use, causing wear and tear over time, making it inconvenient to replace.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a regenerative particle impurity removal mechanism, including containing box and fixed installation in the inlet frame of containing box upper end one side, the lower end of containing box four corners is fixedly installed with support rod through reinforcing spring, the inner chamber of containing box upper end is installed with filter screen board obliquely, and one end of filter screen board is provided with impurity discharge block, and the inner chamber of containing box middle part is provided with collection plate obliquely, and one end of collection plate is fixedly installed with collection box, one side of the upper end of containing box is fixedly installed with the brush assembly, the bottom surface of containing box is fixedly installed with the drain groove in the middle part, one side of the lower end of containing box is fixedly installed with the vibration motor, and the top surface of containing box is fixedly installed with the water inlet pipe at the upper end of both ends respectively;

[0008] The brush assembly comprises a supporting concave frame and a driving motor fixedly installed on both sides of the upper end of the supporting concave frame, an installation mechanism is fixedly installed at the output end of the driving motor, and a butt joint mechanism is clamped and installed at the lower end of the installation mechanism.

[0009] Preferably, the installation mechanism comprises a fixed disc and insertion grooves circularly and equidistantly arranged on the lower end of the fixed disc, and a circular clamping groove is arranged on the inner wall of one side of the insertion grooves.

[0010] Preferably, a hollow circular ring is fixedly installed at the upper end of the fixed disc, circular grooves A are arranged on the inner wall of both sides of the upper end and the lower end of the hollow circular ring, respectively, an insertion rod is movably installed in the inner cavity of the hollow circular ring, and circular grooves B are arranged on the outer wall of both sides of the upper end and the lower end of the insertion rod, respectively.

[0011] Preferably, one end of the circular grooves A and the circular grooves B is provided with a connecting block, threaded long rods are fixedly installed on both sides of the upper end and the lower end of one end of the connecting block, respectively, and an electric telescopic rod is fixedly installed at the upper end of the insertion rod.

[0012] Preferably, the butt joint mechanism comprises a circular supporting disc and a sponge thickening block fixedly installed at the lower end of the circular supporting disc, and an insertion block is circularly and fixedly installed at the upper end of the circular supporting disc.

[0013] Preferably, an inner groove is arranged on the outer wall of one side of the insertion block, an elastic element is fixedly installed in the inner cavity of the inner groove, and a semicircular clamping ball is fixedly installed at one end of the elastic element.

[0014] Compared with the prior art, the brush assembly has the following beneficial effects:

[0015] 1. The driving motor is arranged on both sides of the upper end of the supporting concave frame, is fixed to the side of the feeding frame of the containing box body, and is used for enabling the regenerated particles to fall into the inclined filter screen through the feeding frame and to slide to the lower side of the sponge thickening block.

[0016] 2. When the fixed disc or the circular supporting disc is damaged, the end nut of the threaded long rod is disassembled, the long rod is withdrawn from the circular grooves A and the circular grooves B, the insertion rod can be taken out, and the components can be replaced as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a three-dimensional structure schematic view of the brush assembly of the utility model;

[0019] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2An enlarged view of A in FIG.

[0020] Figure 4 The utility model discloses a Figure 2 An enlarged view of B in FIG.

[0021] In the figure: 1, accommodating box; 2, feed frame; 3, support rod; 4, filter screen plate; 5, impurity discharge block; 6, collection plate; 7, collection box; 8, brush assembly; 81, support concave frame; 82, drive motor; 83, mounting mechanism; 831, fixed disc; 832, insertion groove; 833, round clamping groove; 834, hollow circular ring; 835, round groove A; 836, insertion rod; 837, round groove B; 838, connecting block; 839, threaded long rod; 840, electric telescopic rod; 84, butt joint mechanism; 841, round support disc; 842, sponge thickening block; 843, insertion block; 844, built-in groove; 845, elastic element; 846, semicircular clamping ball; 9, drain groove; 10, vibration motor; 11, water inlet pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to 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 work fall within the protection scope of the utility model.

[0023] Embodiment one: please refer to Figures 1-3 A kind of impurity removal mechanism for regenerating granule, including accommodating box 1 and fixed installation in the upper end one side of accommodating box 1 feed frame 2, the lower end of accommodating box 1 four corners is fixedly installed with support rod 3 by reinforcing spring, the inner chamber of accommodating box 1 upper end is obliquely installed with filter screen plate 4, one end of filter screen plate 4 is provided with impurity discharge block 5, the inner chamber of accommodating box 1 middle part is obliquely provided with collection plate 6, one end of collection plate 6 is fixedly installed with collection box 7, wherein the upper end of collection plate 6 is provided with multiple water drain grooves, to be suitable for the sewage of washing regenerating granule is drained to the inner chamber bottom of accommodating box 1.

[0024] The upper end one side of accommodating box 1 is fixedly installed with brush assembly 8, the bottom surface middle part of accommodating box 1 is fixedly installed with drain groove 9, the setting of drain groove 9 is suitable for the sewage accumulated in the bottom of accommodating box 1 is discharged.

[0025] The lower end one side of accommodating box 1 is fixedly installed with vibration motor 10, the top surface upper end of accommodating box 1 two ends is respectively fixedly installed with water inlet pipe 11, one end of water inlet pipe 11 is suitable for being guided by water pump outside water pipe, the setting of vibration motor 10 is suitable for driving accommodating box 1 to vibrate.

[0026] The brush assembly 8 comprises a supporting concave frame 81 and a driving motor 82 fixedly installed on both sides of the upper end of the supporting concave frame 81, and an installation mechanism 83 is fixedly installed at the output end of the driving motor 82, and a docking mechanism 84 is limitingly and clampingly installed at the lower end of the installation mechanism 83.

[0027] The installation mechanism 83 comprises a fixed disc 831 and a plurality of insertion grooves 832 circularly and equidistantly arranged at the lower end of the fixed disc 831, and a circular clamping groove 833 is arranged at the middle of the inner wall of each insertion groove 832.

[0028] The docking mechanism 84 comprises a circular supporting disc 841 and a sponge thickening block 842 fixedly installed at the lower end of the circular supporting disc 841, and an insertion block 843 is circularly and fixedly installed at the upper end of the circular supporting disc 841 and movably installed in the inner cavity of the insertion groove 832.

[0029] An inner built-in groove 844 is arranged at the middle of the outer wall of the insertion block 843, an elastic element 845 is fixedly installed in the inner cavity of the inner built-in groove 844, a semicircular clamping ball 846 is fixedly installed at one end of the elastic element 845, and the semicircular clamping ball 846 is movably clamped in the inner cavity of the circular clamping groove 833 under the elastic force of the elastic element 845, so as to limit and fix the insertion block 843 in the inner cavity of the insertion groove 832.

[0030] In this embodiment, the driving motor 82 is fixedly installed at both sides of the upper end of the supporting concave frame 81, and the supporting concave frame 81 is fixedly installed at one side of the upper end of the containing box body 1, i.e. one side of the feeding frame 2. The regenerated particles entering the inner cavity of the feeding frame 2 will fall onto the upper end of the filter screen plate 4, and will slide through the lower end of the sponge thickening block 842 under the action of inertia due to the inclined arrangement of the filter screen plate 4. The driving motor 82 is started to drive the electric telescopic rod 840 to rotate, the semicircular clamping ball 846 at the lower end of the electric telescopic rod 840 is movably installed in the hollow circular ring 834 through the cooperation of the threaded long rod 839 and the nut, the hollow circular ring 834 is fixedly installed at the lower end of the fixed disc 831, the circular supporting disc 841 and the sponge thickening block 842, and the sponge thickening block 842 is driven to rotate, and the water pump is connected through the water pipe and the water inlet pipe 11, so that the regenerated particles are wetted and cleaned by the sponge thickening block 842. When the sponge thickening block 842 is damaged after long-time use, the elastic element 845 can be retracted by pressing the semicircular clamping ball 846 movably clamped in the inner cavity of the circular clamping groove 833, so that the insertion block 843 is withdrawn from the inner cavity of the insertion groove 832, and the sponge thickening block 842 can be disassembled.

[0031] Embodiment two: this embodiment is improved on the basis of embodiment one, and specific improvement will be described with reference to Figures 2-4The upper middle part of the fixed disc 831 is fixedly provided with a hollow ring 834, the inner wall of the hollow ring 834 is provided with a circular groove A 835 at the upper and lower ends of both sides, the inner cavity of the hollow ring 834 is movably provided with an insertion rod 836, the outer wall of the insertion rod 836 is provided with a circular groove B 837 at the upper and lower ends of both sides, the circular groove B 837 and the circular groove A 835 are the same and are in communication, and the diameters are the same.

[0032] One end of the circular groove A 835 and the circular groove B 837 is provided with a connecting block 838, the upper and lower sides of one end of the connecting block 838 are fixedly provided with a threaded long rod 839, the upper end of the insertion rod 836 is fixedly provided with an electric telescopic rod 840, and the upper end of the electric telescopic rod 840 is fixedly provided with an output end of a driving motor 82.

[0033] The threaded long rod 839 is movably installed in the inner cavities of the circular groove B 837 and the circular groove A 835, and is fixed by a nut in a threaded manner, so that the insertion rod 836 is fixedly installed in the inner cavity of the hollow ring 834.

[0034] In this embodiment: after the fixed disc 831 is damaged after long-term use, the nut threaded at one end of the threaded long rod 839 is disassembled, the threaded long rod 839 is withdrawn from the inner cavities of the circular groove B 837 and the circular groove A 835, and the insertion rod 836 is taken out from the inner cavity of the hollow ring 834, so that the fixed disc 831 and the circular support disc 841 are replaced as a whole.

[0035] Working principle: the regenerated particles in the inner cavity of the feeding frame 2 will fall to the upper end of the filter screen plate 4, due to the inclined arrangement of the filter screen plate 4, under the action of inertia, will slide through the lower end of the sponge thickening block 842, the driving motor 82 is started to drive the electric telescopic rod 840 to rotate, the electric telescopic rod 840 drives the semicircular clamping ball 846, the fixed disc 831, the circular support disc 841 and the sponge thickening block 842 to rotate, the water pump and the water inlet pipe 11 are connected through the water pipe, so that the regenerated particles are wetted and cleaned by the sponge thickening block 842, after the sponge thickening block 842 is damaged after long-term use, the semicircular clamping ball 846 movably clamped in the inner cavity of the circular clamping groove 833 is pressed, so that the elastic element 845 is contracted, so that the insertion block 843 is withdrawn from the inner cavity of the insertion slot 832, so that the sponge thickening block 842 is disassembled, after the fixed disc 831 is damaged after long-term use, the nut threaded at one end of the threaded long rod 839 is disassembled, the threaded long rod 839 is withdrawn from the inner cavities of the circular groove B 837 and the circular groove A 835, and the insertion rod 836 is taken out from the inner cavity of the hollow ring 834, so that the fixed disc 831 and the circular support disc 841 are replaced as a whole.

[0036] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A purification mechanism for recycled pellets, comprising a receiving box (1) and a feed frame (2) fixedly installed on one side of the upper end of the receiving box (1), support rods (3) fixedly installed at the four corners of the lower end of the receiving box (1) by reinforcing springs, a filter screen plate (4) inclinedly installed at the upper end of the inner cavity of the receiving box (1), an impurity discharge block (5) provided at one end of the filter screen plate (4), a collection plate (6) inclinedly installed in the middle of the inner cavity of the receiving box (1), and a collection box (7) fixedly installed at one end of the collection plate (6), characterized in that: The upper end side of the containing box (1) is fixedly installed with a brush assembly (8), the bottom surface middle part of the containing box (1) is fixedly installed with a drainage groove (9), the lower end side of the containing box (1) is fixedly installed with a vibration motor (10), and the top surface upper end of the containing box (1) is fixedly installed with water inlet pipes (11) at both ends. The brush assembly (8) comprises a supporting concave frame (81) and a driving motor (82) fixedly installed at both sides of the upper end of the supporting concave frame (81), the output end of the driving motor (82) is fixedly installed with a mounting mechanism (83), and the lower end of the mounting mechanism (83) is limitingly clamped and installed with a docking mechanism (84).

2. The impurity removing mechanism for regenerating particles according to claim 1, characterized by: The mounting mechanism (83) comprises a fixed disc (831) and an insertion slot (832) circularly and equidistantly arranged at the lower end of the fixed disc (831), and a circular clamping groove (833) is arranged in the inner wall side middle part of the insertion slot (832).

3. The impurity removing mechanism for regenerating particles according to claim 2, characterized in that: The upper end middle part of the fixed disc (831) is fixedly installed with a hollow circular ring (834), circular grooves A (835) are arranged in the inner wall sides of the upper end and the lower end of the hollow circular ring (834), respectively, a insertion rod (836) is movably installed in the inner cavity of the hollow circular ring (834), and circular grooves B (837) are arranged in the outer wall sides of the upper end and the lower end of the insertion rod (836), respectively.

4. The impurity removing mechanism for regenerating particles according to claim 3, characterized in that: One end of the circular groove A (835) and the circular groove B (837) is provided with a connecting block (838), the upper end and the lower end of one end of the connecting block (838) are fixedly installed with threaded long rods (839), respectively, and the upper end of the insertion rod (836) is fixedly installed with an electric telescopic rod (840).

5. The impurity removing mechanism for regenerative particles according to claim 1, characterized by: The docking mechanism (84) comprises a circular supporting disc (841) and a sponge thickening block (842) fixedly installed at the lower end of the circular supporting disc (841), and the upper end of the circular supporting disc (841) is fixedly installed with an insertion block (843) in a circular shape.

6. The impurity removing mechanism for regenerated particles according to claim 5, characterized by: The outer wall side middle part of the insertion block (843) is provided with an embedded groove (844), an elastic element (845) is fixedly installed in the inner cavity of the embedded groove (844), and one end of the elastic element (845) is fixedly installed with a semicircular clamping ball (846).

Citation Information

Patent Citations

  • Particle separation and impurity removal device for regenerated plastic production

    CN218963219U