PP filter element crushing, cleaning and recycling equipment

Abstract

The utility model discloses a kind of PP filter core crushing cleaning recycling equipment, it is related to PP filter core crushing cleaning recycling equipment field.The utility model includes feeding area, crushing area, disinfection area, the disinfection area includes mounting bracket, the inside of mounting bracket is provided with conveyor belt, by setting disinfection area, wherein rotatable movable magnetic sheet and fixedly arranged magnet sheet are installed on conveyor belt, automatically overturn movable magnetic sheet in conveying process using magnetic attraction, to thereby stir and spread the fragment adhered into group, cooperate with the irradiation of ultraviolet lamp simultaneously, make ultraviolet be able to fully irradiate to each surface of fragment, solve the technical problem that wet fragment is not completely disinfected due to group blocking of ultraviolet;In addition, by feeding area, crushing area, forced feeding area, washing area and disinfection area are set from left to right in parallel according to technological process, and automatic conveying is realized by conveyor belt, forced feeder, aeration pump etc., reduce manual intervention, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of PP filter element crushing, cleaning and reuse equipment, specifically a PP filter element crushing, cleaning and reuse equipment. Background Technology

[0002] PP filter cartridge crushing, cleaning and reuse equipment is a special equipment for processing waste polypropylene meltblown filter cartridges. Its core objective is to recycle and process these disposable filter cartridges and reuse the PP material in order to achieve resource recycling and reduce environmental burden. The equipment mainly performs crushing, cleaning and disinfection processes on PP filter cartridges.

[0003] However, during the disinfection process, since the fragments of the PP filter cartridge have just been scooped out of the washing tank through the permeable mesh conveyor belt, many fragments will stick together. Therefore, some fragments may not be properly disinfected during the disinfection process, which may contaminate subsequent processing. Summary of the Invention

[0004] Based on this, the purpose of this utility model is to provide a PP filter element crushing, cleaning and reuse equipment to solve the technical problem of uneven ultraviolet irradiation and incomplete disinfection caused by clumping and blocking of wet crushed materials during the disinfection process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a PP filter element crushing, cleaning and reuse equipment, including a feeding area, a crushing area and a disinfection area. The disinfection area includes a mounting frame, and a conveyor belt is provided on the inner side of the mounting frame. The conveyor belt is provided with a feeding baffle and multiple sets of mounting slots. Movable magnetic sheets are rotatably connected in the mounting slots through fiber shafts.

[0006] The mounting bracket is equipped with a disinfection lamp holder at the top, an ultraviolet lamp at the bottom of the disinfection lamp holder, and a magnet at the bottom of the ultraviolet lamp.

[0007] By adopting the above technical solution, through the integrated design of the conveyor belt installation groove, movable magnetic sheet, disinfection lamp holder, ultraviolet lamp and magnetic sheet in the disinfection area, the physical coordination of wet material conveying and disinfection functions is achieved, solving the problem of disconnection in the disinfection process of broken filter elements.

[0008] Furthermore, the magnetic sheet and the movable magnetic sheet are magnetically attracted to each other, and the movable magnetic sheet rotates due to the periodic magnetic attraction of the magnetic sheet during the operation of the conveyor belt, which agitates the stacked or clumped broken PP filter fragments on the conveyor belt, causing them to turn over and spread out.

[0009] By adopting the above technical solution, the periodic magnetic attraction and rotation of the magnetic sheet and the movable magnetic sheet are used to forcibly disperse the clumps of debris on the conveyor belt, ensuring that ultraviolet rays can fully penetrate the interior.

[0010] Furthermore, reflective sheets are provided on both sides of the inner wall of the mounting frame, and the reflective sheets reflect light into the gaps between the fragments under ultraviolet light irradiation, thereby enhancing the irradiation intensity on the shielded area.

[0011] By adopting the above technical solution, the reflective sheet on the inner wall of the mounting frame reflects ultraviolet rays into the deep gaps of the debris, which, together with the direct light, enhances the irradiation intensity and improves the disinfection effect in the shaded area.

[0012] Furthermore, a washing zone is provided on one side of the disinfection zone. The washing zone includes an aeration pump, and the air bubbles generated by the aeration push the washed fragments toward the conveyor belt of the disinfection zone, realizing the non-powered conveying of wet materials.

[0013] By adopting the above technical solution, the aeration pump in the washing zone pushes the fragments to the conveyor belt in the disinfection zone for automatic transport, realizing the non-powered transfer of wet materials across zones and simplifying the transport structure.

[0014] Furthermore, a forced feeding zone is provided on the side of the washing zone away from the disinfection zone. The forced feeding zone conveys the crushed PP filter element through a forced feeder, and the two ends of the forced feeding zone are connected to the washing zone and the crushing zone, respectively.

[0015] By adopting the above technical solution, the forced feeding zone connects the washing zone and the crushing zone, and the forced feeder compacts and conveys the fragments to prevent the washing tank from getting clogged.

[0016] Furthermore, the crushing zone includes a crusher, which is used to crush PP filter elements, and the crushed PP filter elements fall into the feed inlet of the forced feeding zone.

[0017] By adopting the above technical solution, the crusher in the crushing zone directly feeds the crushed filter element into the forced feeding zone, eliminating material loss in the intermediate transfer process.

[0018] Furthermore, a feeding area is provided on the side of the crushing zone away from the forced feeding zone, and the feeding area transports the waste PP filter cartridges to the inlet of the crushing zone via a conveyor belt.

[0019] By adopting the above technical solution, the conveyor belt in the feeding area is directly connected to the inlet of the crushing area, realizing a continuous supply of waste filter elements and avoiding the bottleneck of efficiency in manual feeding.

[0020] Furthermore, the feeding zone, crushing zone, forced feeding zone, washing zone, and disinfection zone are arranged in parallel from left to right.

[0021] By adopting the above technical solution, the five zones are arranged in parallel from left to right, optimizing the unidirectional flow path of materials and reducing equipment footprint and pipeline intersections.

[0022] In summary, the present invention has the following main advantages:

[0023] This invention solves the technical problem of incomplete UV disinfection caused by clumping of wet fragments by setting up a disinfection zone with a rotatable movable magnetic plate and a fixed magnetic plate installed on the conveyor belt. The movable magnetic plate automatically flips during the conveying process, thereby agitating and spreading out the clumps of fragments. At the same time, the UV light can fully irradiate all surfaces of the fragments, which solves the technical problem of incomplete UV disinfection caused by clumping of wet fragments. In addition, by setting up the feeding zone, crushing zone, forced feeding zone, washing zone and disinfection zone in parallel from left to right according to the process flow, and realizing automatic conveying through conveyor belts, forced feeders, aeration pumps, etc., manual intervention is reduced and production efficiency is improved.

[0024] This invention solves the technical problem of incomplete sterilization and dead zones caused by ultraviolet light due to moisture-containing clumping of broken filter element fragments by setting up a reflective sheet to reflect ultraviolet light into the deep layers between the fragments, forming a three-dimensional irradiation network. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a side view of the three-dimensional structure of the present invention;

[0027] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0028] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B.

[0029] In the diagram: 1. Feeding area; 2. Crushing area; 3. Forced feeding area; 4. Washing area; 5. Disinfection area; 501. Mounting frame; 502. Conveyor belt; 503. Disinfection lamp holder; 504. Ultraviolet lamp; 505. Magnetic sheet; 506. Mounting slot; 507. Movable magnetic sheet; 508. Reflector. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. Example

[0031] A PP filter cartridge crushing, cleaning, and reuse equipment, such as Figure 1-4As shown, it includes a feeding area 1, a crushing area 2, and a disinfection area 5. The disinfection area 5 includes a mounting frame 501. A conveyor belt 502 is provided on the inner side of the mounting frame 501. A feeding baffle and multiple sets of mounting slots 506 are provided on the conveyor belt 502. Movable magnetic sheets 507 are rotatably connected in the mounting slots 506 through fiber shafts.

[0032] The top of the mounting frame 501 is equipped with a disinfection lamp holder 503, the bottom of the disinfection lamp holder 503 is equipped with an ultraviolet lamp 504, and a magnet 505 is installed below the ultraviolet lamp 504. Inside the mounting frame 501 in the disinfection zone 5, a conveyor belt 502 is installed. The surface of the conveyor belt 502 is provided with a mounting groove 506 and a movable magnet 507 is embedded therein. The top disinfection lamp holder 503 fixes the ultraviolet lamp 504 and the magnet 505, so that the conveyor belt 502 can not only carry wet material transportation, but also realize automatic material turning through the magnetic force of the movable magnet 507 and the magnet 505. At the same time, the ultraviolet lamp 504 directly irradiates the fragments, forming an integrated structure of conveying, turning and disinfection, eliminating the efficiency loss caused by the partitioning of traditional equipment.

[0033] See Figure 3 , Figure 4 The magnetic sheet 505 and the movable magnetic sheet 507 are magnetically attracted to each other. During the operation of the conveyor belt 502, the movable magnetic sheet 507 is attracted by the periodic magnetic force of the magnetic sheet 505 and rotates, which moves the stacked or clumped broken PP filter fragments on the conveyor belt 502, causing them to turn over and spread out. During the movement of the conveyor belt 502, the movable magnetic sheet 507 is attracted by the periodic strong magnetic force of the fixed magnetic sheet 505 above, and reciprocates and flips with the fiber shaft as the fulcrum. This mechanically moves and spreads out the clumps of wet PP fragments, allowing the light from the ultraviolet lamp 504 to directly irradiate the surface of the fragments that was originally blocked, thus physically solving the problem of disinfection dead corners caused by wet material clumps. Example

[0034] See Figure 3 , Figure 4 The inner walls of the mounting frame 501 are equipped with reflectors 508 on both sides. The reflectors 508 reflect light to the gaps between the fragments under the illumination of the ultraviolet lamp 504, thereby enhancing the irradiation intensity on the shielded areas. The reflectors 508 are fixed on both sides of the inner walls of the mounting frame 501. Under the illumination of the ultraviolet lamp 504, the light is refracted into the deep gaps formed by the stack of fragments, forming a multi-angle three-dimensional irradiation network with the direct beam of the ultraviolet lamp 504. This enhances the sterilization intensity in areas that are difficult to cover by traditional direct ultraviolet light, such as the inside of the clumps and the gaps between fragments, and ensures uniform disinfection.

[0035] See Figure 1 , Figure 4A washing zone 4 is provided on one side of the disinfection zone 5. The washing zone 4 includes an aeration pump. The air bubbles generated by the aeration push the washed fragments toward the conveyor belt 502 of the disinfection zone 5, realizing the non-powered conveying of wet materials. The aeration pump built into the washing zone 4 generates a directional air bubble flow, which simultaneously pushes the fragments along the washing tank toward the conveyor belt 502 of the disinfection zone 5 during the washing process. Fluid power is used to replace mechanical conveying devices, avoiding secondary agglomeration of water-containing fragments due to mechanical compression, while reducing equipment complexity and energy consumption.

[0036] See Figure 3 , Figure 4 A forced feeding zone 3 is set on the side of the washing zone 4 away from the disinfection zone 5. The forced feeding zone 3 conveys the crushed PP filter element through a forced feeder. The two ends of the forced feeding zone 3 are connected to the washing zone 4 and the crushing zone 2 respectively. The forced feeding zone 3 is located between the washing zone 4 and the crushing zone 2. Its forced feeder compacts the loose fragments and pushes them stably to the washing tank of the washing zone 4. This avoids the material from the crushing zone 2 from falling directly into the washing tank, which may cause material blockage or aeration failure due to uneven density, thus ensuring the continuity of the washing process.

[0037] See Figure 1 , Figure 2 The crushing zone 2 includes a crusher, which is used to crush PP filter elements. The crushed PP filter elements fall into the feed inlet of the forced feeding zone 3. After the crusher in the crushing zone 2 completes the crushing of the PP filter elements, the fragments fall vertically into the feed inlet of the forced feeding zone 3 below. By connecting gravity and mechanical feeding, intermediate links such as belt conveyors and elevators are reduced, thereby reducing fragment scattering losses and equipment maintenance costs.

[0038] See Figure 4 A feeding zone 1 is set on the side of the crushing zone 2 away from the forced feeding zone 3. The feeding zone 1 transports the waste PP filter element to the inlet of the crushing zone 2 via a conveyor belt. The conveyor belt of the feeding zone 1 extends above the inlet of the crushing zone 2, automatically and continuously conveying the waste PP filter element to the crusher, eliminating the problem of equipment idling and waiting caused by traditional manual intermittent feeding, and improving the stability of the entire production cycle.

[0039] See Figure 1 , Figure 4 The feeding zone 1, crushing zone 2, forced feeding zone 3, washing zone 4, and disinfection zone 5 are arranged in parallel from left to right. The feeding zone 1, crushing zone 2, forced feeding zone 3, washing zone 4, and disinfection zone 5 are arranged in series from left to right along the same horizontal axis, so that the fragments form a one-way straight-line transmission path from crushing to disinfection, avoiding layout redundancy caused by return conveying or cross pipelines, and reducing the horizontal footprint of the equipment.

[0040] The implementation principle of this embodiment is as follows: First, the conveyor belt in the feeding zone 1 continuously transports the waste PP filter cartridges to the crushing zone 2;

[0041] Secondly, the crusher in crushing zone 2 crushes the filter element, generating fragments that fall into forced feeding zone 3;

[0042] Next, the feeder in the forced feeding zone 3 compacts the fragments and pushes them into the washing tank in the washing zone 4;

[0043] Subsequently, the aeration pump in the washing zone 4 generates a flow of bubbles, which, in conjunction with the stirring blades, cleans the fragments. At the same time, the fluid power is used to push the fragments toward the conveyor belt 502 in the disinfection zone 5. After the fragments arrive at the conveyor belt 502, the movable magnetic sheet 507 is periodically attracted by the magnetic sheet 505 above during the conveying process and flips over, mechanically breaking up the clump of fragments and spreading them out.

[0044] At the same time, the ultraviolet lamp 504 shines directly on the surface of the fragments, while the reflectors 508 on both sides of the mounting bracket 501 refract the ultraviolet light into the deep layers of the fragment gaps, forming a three-dimensional irradiation without dead angles, and finally achieving thorough disinfection of wet materials.

[0045] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A PP filter cartridge crushing, cleaning, and reuse equipment, characterized in that: It includes a feeding area (1), a crushing area (2), and a disinfection area (5). The disinfection area (5) includes a mounting frame (501). A conveyor belt (502) is provided on the inner side of the mounting frame (501). A feeding baffle and multiple sets of mounting slots (506) are provided on the conveyor belt (502). A movable magnetic sheet (507) is rotatably connected in the mounting slot (506) through a fiber shaft. The top of the mounting bracket (501) is provided with a disinfection lamp holder (503), the bottom of the disinfection lamp holder (503) is provided with an ultraviolet lamp (504), and a magnet (505) is provided below the ultraviolet lamp (504).

2. The PP filter cartridge crushing, cleaning, and reuse equipment according to claim 1, characterized in that: The magnetic sheet (505) is magnetically attracted to the movable magnetic sheet (507), and the movable magnetic sheet (507) rotates due to the periodic magnetic attraction of the magnetic sheet (505) during the operation of the conveyor belt (502), which moves the stacked or clumped broken PP filter fragments on the conveyor belt (502), causing them to turn over and spread out.

3. The PP filter cartridge crushing, cleaning, and reuse equipment according to claim 1, characterized in that: The mounting bracket (501) has reflectors (508) on both sides of its inner wall. The reflectors (508) reflect light to the gap between the fragments under the illumination of the ultraviolet lamp (504), thereby enhancing the irradiance of the shielded area.

4. The PP filter cartridge crushing, cleaning, and reuse equipment according to claim 1, characterized in that: A washing zone (4) is provided on one side of the disinfection zone (5). The washing zone (4) includes an aeration pump. The air bubbles generated by aeration push the cleaned fragments toward the conveyor belt (502) of the disinfection zone (5) to achieve non-powered conveying of wet materials.

5. The PP filter cartridge crushing, cleaning, and reuse equipment according to claim 4, characterized in that: The washing zone (4) is provided with a forced feeding zone (3) on the side away from the disinfection zone (5). The forced feeding zone (3) conveys the crushed PP filter element through a forced feeder, and the two ends of the forced feeding zone (3) are connected to the washing zone (4) and the crushing zone (2) respectively.

6. The PP filter cartridge crushing, cleaning, and reuse equipment according to claim 1, characterized in that: The crushing zone (2) includes a crusher, which is used to crush PP filter elements, and the crushed PP filter elements fall into the feed port of the forced feeding zone (3).

7. The PP filter cartridge crushing, cleaning, and reuse equipment according to claim 1, characterized in that: The crushing zone (2) is provided with a feeding zone (1) on the side away from the forced feeding zone (3). The feeding zone (1) transports the waste PP filter element to the inlet of the crushing zone (2) by a conveyor belt.

8. The PP filter cartridge crushing, cleaning, and reuse equipment according to claim 1, characterized in that: The feeding zone (1), crushing zone (2), forced feeding zone (3), washing zone (4), and disinfection zone (5) are arranged in parallel from left to right.

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