A recycling device and method for waste plastics from laboratory tables

Through the combination of pressure-type airflow separation, centrifugal rotation and vibration-type guided conveying mechanism, the problem of separating the plastic and steel structures of waste laboratory tables is solved, and efficient recycling and processing is achieved.

CN120116370BActive Publication Date: 2025-09-05XUZHOU BAICAOYUAN OFFICE SUPPLIES CO LTD
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Patent Information

Application Number
CN202510583106.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2025-09-05
Estimated Expiration
2045-05-07

AI Technical Summary

Technical Problem

Existing shredders are unable to effectively separate waste plastics and steel structural materials from laboratory tables, resulting in increased recycling processing steps, wasted time, and reduced efficiency.

Method used

It adopts pressure-type airflow separation mechanism, centrifugal rotation separation mechanism and vibration-type guide conveying mechanism, and realizes efficient separation of plastic and metal through the combination of airflow separation and mechanical force separation.

Benefits of technology

It reduces the steps of subsequent recycling and processing, improves recycling efficiency, and is suitable for long-term use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of recycling equipment, and specifically relates to a recycling device and recycling method for waste plastics from laboratory tables, wherein the recycling device for waste plastics from laboratory tables comprises a recycling device body, a pressure-type airflow separation mechanism, a centrifugal rotation separation mechanism, and a vibration-type guide conveying mechanism. A pair of recycling guide support frames are fixedly installed in the recycling device body, and a recycling positioning collection bin is installed on the pair of recycling guide support frames. The recycling positioning collection bin is set through the recycling device body, and a recycling positioning installation net is fixedly installed on the lower side of the recycling positioning collection bin. The recycling device and recycling method for waste plastics from laboratory tables of the present invention enable a pulverizer to separate waste plastics and steel structures through the setting of corresponding mechanisms, thereby reducing the steps of subsequent recycling processing, not only reducing time waste, but also reducing the impact on recycling efficiency, and being more suitable for long-term use.
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Description

Technical Field

[0001] The invention belongs to the technical field of recycling equipment, and in particular relates to a recycling device and a recycling method for waste plastics on a laboratory table. Background Art

[0002] A laboratory is a place equipped with experimental equipment and used for scientific research, experiments, testing and measurement activities. The laboratory table is a work platform in the laboratory, which is mainly used as an operating platform, such as placing instruments and processing samples. It usually has the safety protection of corrosion resistance, fire resistance and shockproof design, which can reduce the risk of experiments to a certain extent.

[0003] Laboratory tables are mostly made of steel structure support and epoxy resin table tops. In laboratories involving high temperature and strong corrosion experiments, the preferred choice is: composite modified epoxy resin (such as ceramic powder + carbon fiber reinforcement).

[0004] At present, laboratory tables are recycled after long-term use, and their constituent materials are recycled. During the recycling process, the epoxy resin table top and the steel structure support are usually separated and processed separately. However, when dealing with laboratory tables with complex structures, it is difficult to completely separate their constituent materials. A crusher is often used for unified processing. However, the existing crusher cannot separate waste plastics and steel structure materials, and they need to be separated and processed later, which increases the recycling process steps, not only wasting a lot of time, but also affecting the recycling efficiency and being inconvenient for long-term use.

[0005] The information disclosed in this background technology section is only intended to enhance understanding of the overall background of the invention and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the Invention

[0006] content

[0007] The purpose of the present invention is to provide a recycling device and a recycling method for waste plastics from laboratory tables, which can solve the problem that existing crushers cannot separate waste plastics and steel structures, which not only wastes time, but also affects recycling efficiency and is inconvenient for long-term use.

[0008] In order to achieve the above object, a specific embodiment of the present invention provides the following technical solutions:

[0009] A recycling device for waste plastics on a laboratory table, comprising: a recycling device body, a pressure-type airflow separation mechanism, a centrifugal rotation separation mechanism, and a vibration-type guide conveying mechanism;

[0010] A pair of recovery guide support frames are fixedly installed in the body of the recovery device, and a recovery positioning collection bin is installed on the pair of recovery guide support frames. The recovery positioning collection bin is arranged through the body of the recovery device, and a recovery positioning installation net is fixedly installed on the lower side of the recovery positioning collection bin. A positioning groove matching the recovery positioning installation net is carved on the recovery positioning collection bin;

[0011] A pressure-type airflow separation mechanism is provided on the lower side of the recovery equipment body, and the pressure-type airflow separation mechanism includes a pressure airflow circulation chamber, a pressure airflow discharge chamber is provided on the pressure airflow circulation chamber, a pressure airflow separation pipeline is installed between the pressure airflow circulation chamber and the pressure airflow discharge chamber, and a pressure airflow high-speed fan is provided on the side of the pressure airflow circulation chamber away from the pressure airflow separation pipeline;

[0012] A centrifugal rotating separation mechanism is fixedly installed on one side of the pressure-air flow separation pipeline. The centrifugal rotating separation mechanism includes a centrifugal rotating communication chamber, a centrifugal rotating separation shaft is provided in the centrifugal rotating communication chamber, and a plurality of evenly distributed centrifugal rotating lifting plates are fixedly installed on the centrifugal rotating separation shaft;

[0013] A vibration-type guide conveying mechanism is provided on the lower side of the recovery equipment body, and the vibration-type guide conveying mechanism includes a vibration-guide mounting bin, a vibration-guide connecting bin is installed between the vibration-guide mounting bin and the recovery equipment body, a vibration-guide conveying plate is rotatably installed in the vibration-guide mounting bin, a vibration-guide rubber membrane is fixedly installed on the side of the vibration-guide conveying plate away from the pressure airflow separation pipeline, and a vibration-guide transmission rod is fixedly installed on the lower side of the vibration-guide conveying plate.

[0014] In one or more embodiments of the present invention, the pressure air flow separation pipe is provided through the pressure air flow circulation chamber and the pressure air flow discharge chamber, connecting the pressure air flow circulation chamber and the pressure air flow discharge chamber, so that the air in the pressure air flow circulation chamber can be continuously injected into the pressure air flow separation pipe and enter the pressure air flow discharge chamber through the pressure air flow separation pipe, thereby facilitating the circulation of air. At the same time, the pressure air flow separation pipe provides corresponding space for the separation of plastic particles and metal particles, and provides corresponding guidance for the natural fall of metal particles.

[0015] A pressure drop collection bin is slidably installed in the pressure airflow discharge bin, which can collect plastic particles. After being guided by the pressure guide exhaust net, the plastic particles fall into the pressure drop collection bin, which is convenient for users to extract and recover the plastic particles.

[0016] A pressure-guided exhaust net is fixedly installed on the pressure air discharge bin, which can block debris, reduce the probability of plastic particles being directly discharged, and prevent the air pressure in the pressure air discharge bin from increasing rapidly. At the same time, the pressure-guided exhaust net can guide the plastic particles, so that after the plastic particles are discharged from the pressure air separation pipe, they come into contact with the pressure-guided exhaust net and are guided to directly enter the pressure drop collection bin;

[0017] A pressure-guide power tube is provided on the outside of the pressure airflow high-speed fan, which facilitates the installation of the pressure airflow high-speed fan and provides corresponding space for the installation of the pressure airflow high-speed fan, so that the pressure airflow high-speed fan can better inject air into the pressure airflow circulation chamber, so that the air in the pressure airflow circulation chamber is continuously replenished, and the air pressure in the pressure airflow circulation chamber will not decrease.

[0018] In one or more embodiments of the present invention, a pressure guide separation net is fixedly installed on one side of the pressure air flow circulation chamber near the pressure air flow high-speed fan, which serves as a separation function. Even if metal particles in the pressure air flow circulation chamber are not collected by the pressure positioning collection chamber, they will not enter the pressure guide power tube, thereby preventing metal debris from damaging the pressure air flow high-speed fan.

[0019] A pressure installation ventilation net is fixedly installed on the side of the pressure-guide power pipe away from the pressure-guide partition net, providing a corresponding channel for air circulation and providing corresponding space for the installation of the pressure airflow motor, so that the balance of the pressure airflow motor is guaranteed. At the same time, it can block external dust and reduce the probability of external dust entering the pressure airflow circulation chamber;

[0020] The pressure-mounted ventilation net is fixedly equipped with a pressure airflow motor, which can drive the rotation of the pressure airflow high-speed fan through installation with the pressure airflow high-speed fan, providing corresponding power for the rotation of the pressure airflow high-speed fan, making the rotation of the pressure airflow high-speed fan more controllable and allowing the speed of the pressure airflow high-speed fan to be adjusted.

[0021] In one or more embodiments of the present invention, the pressure airflow high-speed fan is installed through the pressure mounting ventilation net and the pressure guide separation net. The pressure mounting ventilation net and the pressure guide separation net provide the pressure airflow high-speed fan with corresponding balance through joint support, thereby reducing the probability of the pressure airflow high-speed fan tilting and reducing the probability of the pressure airflow high-speed fan shaking during rotation.

[0022] The pressure air flow motor is fixedly mounted on the pressure air flow high-speed fan, thereby enhancing the corresponding fixing effect of the pressure air flow motor and improving the use effect of the pressure air flow motor accordingly;

[0023] A pressure positioning collection bin is slidably installed in the pressure air flow circulation bin, which can collect metal debris. At the same time, by penetrating the pressure air flow circulation bin, the pressure positioning collection bin can be withdrawn at any time, so that the metal debris can be cleaned at any time and the metal debris can be recovered. The pressure positioning collection bin is set to penetrate the pressure air flow circulation bin.

[0024] In one or more embodiments of the present invention, a pressure airflow riser is fixedly installed in the pressure airflow separation duct, providing another channel for air to enter the pressure airflow separation duct and another direction for the air in the pressure airflow separation duct, so that the scattered debris is thrust upward. When the debris falls, it falls along the inner wall of the pressure airflow separation duct. At this time, due to the adhesion between the debris and the inner wall, the upward thrust is insufficient, and the air flow may not be able to entrain the debris. This upward thrust can push the debris up and prevent it from adhering to the inner wall. The pressure airflow riser is arranged throughout the pressure airflow separation duct;

[0025] A pressure air flow rising net is fixedly installed in the pressure air flow rising pipe, which can block debris and prevent the debris from falling directly into the pressure air flow circulation bin from the pressure air flow rising pipe, thereby improving the effect of separating plastic particles and metal particles.

[0026] In one or more embodiments of the present invention, the centrifugal rotating communication chamber is provided through the pressure airflow separation pipe, connecting the centrifugal rotating communication chamber and the pressure airflow separation pipe, so that the debris in the centrifugal rotating communication chamber can enter the pressure airflow separation pipe, providing corresponding space for the centrifugal rotating lifting plate to throw the debris;

[0027] The centrifugal rotating connecting chamber is provided with a throwing groove, which connects the centrifugal rotating connecting chamber and the pressure air flow separation pipe, and provides a corresponding angle to make the throwing angle of the debris more ideal;

[0028] A centrifugal rotating baffle is provided on the side of the centrifugal rotating separation shaft away from the pressure air flow separation pipe, which can partially close the outlet of the vibration guide installation bin, thereby reducing the probability of air backflow, thereby achieving the effect of closing the vibration guide installation bin to a certain extent, reducing the probability of air pressure reduction in the pressure air flow separation pipe, and allowing the air flow in the pressure air flow separation pipe to better entrain the plastic particles. At the same time, it avoids the backflow of debris. Even if a small amount of debris is not lifted up, it will not be thrown into the vibration guide installation bin by centrifugal force.

[0029] In one or more embodiments of the present invention, a centrifugal rotating motor is fixedly installed on one side of the centrifugal rotating connecting chamber, which can drive the rotation of the centrifugal rotating mounting shaft, providing corresponding power for the rotation of the centrifugal rotating mounting shaft, making the rotation of the centrifugal rotating mounting shaft more controllable and improving the stability of the centrifugal rotating mounting shaft;

[0030] A centrifugal rotating mounting shaft is fixedly installed on the centrifugal rotating motor, which can drive the centrifugal rotating separation shaft, provide corresponding transmission for the rotation of the centrifugal rotating separation shaft, reduce the probability of the centrifugal rotating separation shaft detaching, and make the rotation of the centrifugal rotating separation shaft more controllable. The centrifugal rotating mounting shaft passes through the centrifugal rotating connecting chamber and the centrifugal rotating separation shaft.

[0031] In one or more embodiments of the present invention, the vibration guide installation chamber is arranged to penetrate the centrifugal rotation communication chamber, thereby facilitating the communication between the vibration guide installation chamber and the centrifugal rotation communication chamber, so that debris in the vibration guide installation chamber can enter the centrifugal rotation communication chamber, and the vibration guide installation chamber is fixedly installed with the centrifugal rotation motor;

[0032] The vibration guide connecting bin is arranged to pass through the vibration guide mounting bin and the recovery equipment body, connecting the vibration guide mounting bin and the recovery equipment body, so that the debris in the recovery equipment body can enter the vibration guide mounting bin, so that the debris in the recovery equipment body can be better guided by the vibration guide mounting bin.

[0033] In one or more embodiments of the present invention, the vibration guide transmission rod is arranged to pass through the vibration guide installation compartment, which facilitates the sliding of the vibration guide transmission rod and provides corresponding guidance for the force-bearing sliding of the vibration guide transmission rod. A vibration guide bearing is installed between the vibration guide transmission rod and the vibration guide installation compartment, which reduces the friction between the vibration guide transmission rod and the vibration guide installation compartment, making the sliding of the vibration guide transmission rod smoother.

[0034] A vibration guide motor is fixedly installed on the lower side of the vibration guide mounting bin, which can drive the rotation of the vibration guide cam and provide corresponding power for the rotation of the vibration guide cam. A vibration guide cam is fixedly installed on the vibration guide motor, which, through its own shape, strikes the vibration guide transmission rod back and forth, causing the vibration guide transmission rod to vibrate back and forth.

[0035] A method for recycling waste plastics from a laboratory table, comprising the following steps:

[0036] S1. When the laboratory table is being recycled, the vibration guide motor, the centrifugal rotation motor and the pressure air flow motor are turned on to continuously inject the outside air into the pressure air flow circulation chamber. Through continuous injection, the air in the pressure air flow circulation chamber is squeezed into the pressure air flow discharge chamber;

[0037] S2. After the recycling equipment processes the laboratory table, it turns into debris. Some of the debris passes through the recycling positioning installation net, and a small amount of debris is left in the recycling positioning collection bin. After the recycling positioning collection bin is pulled out, it will be processed again;

[0038] S3, the debris passes through the vibration guide connecting chamber, enters the vibration guide installation chamber, and falls on the vibration guide conveying plate. The vibration guide motor runs continuously, causing the vibration guide conveying plate to vibrate continuously, which accelerates the speed of the debris going down the road and reduces the probability of the debris getting stuck;

[0039] S4. The debris will gather in the centrifugal rotating connecting chamber. When the centrifugal rotating motor drives the centrifugal rotating separation shaft to rotate, the centrifugal rotating lifting plate will divert the debris and throw a small amount of debris into the pressure air flow separation pipe through rotation;

[0040] S5. A small amount of debris is blown by the air, and the plastic particles in the debris are carried by the air flow and enter the pressure air discharge bin, and are collected by the pressure drop collection bin. The air is discharged through the pressure-guided exhaust net;

[0041] S6. The metal particles in the debris, due to their high density, are not carried by the airflow and will naturally fall into the pressure positioning collection bin. The pressure positioning collection bin can be pulled out at any time for cleaning.

[0042] Compared with the prior art, the recycling equipment and method for waste plastics from laboratory tables of the present invention enable the crusher to separate waste plastics and steel structures through the setting of corresponding mechanisms, reducing the steps of subsequent recycling processing, not only reducing the waste of time and lowering the impact on recycling efficiency, but also being more suitable for long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0044] Figure 1 This is a three-dimensional cross-sectional view of a device for recycling waste plastics from a laboratory table according to one embodiment of the present invention;

[0045] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0046] Figure 3 for Figure 1 Schematic diagram of the structure at B in the middle;

[0047] Figure 4 for Figure 1 Schematic diagram of the structure at C in the middle;

[0048] Figure 5 This is a formal cross-sectional view of a device for recycling waste plastics from a laboratory table according to one embodiment of the present invention;

[0049] Figure 6 for Figure 5 Schematic diagram of the structure at D in the middle;

[0050] Figure 7 for Figure 5 Schematic diagram of the structure at E in the middle;

[0051] Figure 8 for Figure 5 Schematic diagram of the structure at F in the middle;

[0052] Figure 9 This is a three-dimensional diagram of a device for recycling waste plastic from a laboratory table according to one embodiment of the present invention.

[0053] Description of main reference numerals:

[0054] 1- Recovery equipment body, 101- Recovery guide support frame, 102- Recovery positioning collection chamber, 103- Recovery positioning installation net, 2- Pressure type air flow separation mechanism, 201- Pressure air flow circulation chamber, 202- Pressure air flow discharge chamber, 203- Pressure air flow separation pipeline, 204- Pressure air flow high-speed fan, 205- Pressure drop collection chamber, 206- Pressure guide exhaust net, 207- Pressure guide power pipe, 208- Pressure guide separation net, 209- Pressure installation ventilation net, 210- Pressure air flow motor, 211- Pressure positioning collection chamber, 212- Pressure air flow rising pipe, 213-pressure air flow rising net, 3-centrifugal rotating separation mechanism, 301-centrifugal rotating connecting chamber, 302-centrifugal rotating separation shaft, 303-centrifugal rotating lifting plate, 304-centrifugal rotating blocking plate, 305-centrifugal rotating motor, 306-centrifugal rotating mounting shaft, 4-vibration guide conveying mechanism, 401-vibration guide mounting chamber, 402-vibration guide connecting chamber, 403-vibration guide conveying plate, 404-vibration guide rubber membrane, 405-vibration guide transmission rod, 406-vibration guide bearing, 407-vibration guide motor, 408-vibration guide cam. DETAILED DESCRIPTION

[0055] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments 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 should fall within the scope of protection of the present invention.

[0056] like Figures 1 to 9 As shown, a recycling device for waste plastics from a laboratory table in one embodiment of the present invention includes: a recycling device body 1, a pressure-type airflow separation mechanism 2, a centrifugal rotating separation mechanism 3 and a vibration-type guide conveying mechanism 4.

[0057] like Figures 1 to 9 As shown, a pair of recovery guide support frames 101 are fixedly installed in the recovery equipment body 1, which can guide the debris so that the debris can better enter the vibration guide connecting bin 402, and the debris can better pass through the vibration guide connecting bin 402 into the vibration guide installation bin 401. At the same time, the recovery guide support frame 101 can support the recovery positioning collection bin 102, thereby improving the balance of the recovery positioning collection bin 102 and reducing the chance of the recovery positioning collection bin 102 tilting.

[0058] Among them, a pair of recycling guide support frames 101 are equipped with recycling positioning collection bins 102, which can temporarily retain debris. At the same time, debris that has not passed through the recycling positioning installation net 103 can be collected, so that the debris that has not passed through the recycling positioning installation net 103 can be cleaned at any time and crushed again.

[0059] In addition, the recycling positioning collection bin 102 is set through the recycling equipment body 1, which facilitates the pulling and pulling of the recycling positioning collection bin 102. A recycling positioning installation net 103 is fixedly installed on the lower side of the recycling positioning collection bin 102, which can block the debris that is not completely crushed. A positioning groove matching the recycling positioning installation net 103 is opened on the recycling positioning collection bin 102, which improves the stability of the recycling positioning installation net 103.

[0060] like Figures 1 to 8 As shown, a pressure-type airflow separation mechanism 2 is provided on the lower side of the recovery equipment body 1. The pressure-type airflow separation mechanism 2 includes a pressure airflow circulation chamber 201, which provides a corresponding channel for the circulation of air and provides a corresponding space for the installation of a pressure positioning collection chamber 211.

[0061] In addition, a pressure airflow discharge bin 202 is provided on the pressure airflow circulation bin 201 , which provides corresponding space for collecting plastic particles and provides corresponding space for installing the pressure drop collection bin 205 .

[0062] In addition, a pressure air flow separation pipe 203 is installed between the pressure air flow circulation chamber 201 and the pressure air flow discharge chamber 202, which not only connects the pressure air flow circulation chamber 201 and the pressure air flow discharge chamber 202, but also provides corresponding space for the separation of debris.

[0063] Among them, a pressure air flow high-speed fan 204 is provided on the side of the pressure air flow circulation chamber 201 away from the pressure air flow separation pipe 203, which can drive the air by rotating so that the outside air can enter the pressure air flow circulation chamber 201.

[0064] like Figures 1 to 5 As shown, the pressure air flow separation pipe 203 is set through the pressure air flow circulation chamber 201 and the pressure air flow discharge chamber 202, connecting the pressure air flow circulation chamber 201 and the pressure air flow discharge chamber 202, so that the air in the pressure air flow circulation chamber 201 can be continuously injected into the pressure air flow separation pipe 203, and enter the pressure air flow discharge chamber 202 through the pressure air flow separation pipe 203, which facilitates the circulation of air. At the same time, the pressure air flow separation pipe 203 provides corresponding space for the separation of plastic particles and metal particles, and provides corresponding guidance for the natural falling of metal particles.

[0065] Among them, a pressure drop collection bin 205 is slidably installed in the pressure airflow discharge bin 202, which can collect plastic particles so that the plastic particles can fall into the pressure drop collection bin 205 after being guided by the pressure guide exhaust net 206, which is convenient for users to extract and facilitates the recycling of plastic particles.

[0066] In addition, a pressure-guided exhaust net 206 is fixedly installed on the pressure airflow discharge bin 202, which can block debris and reduce the probability of plastic particles being directly discharged, so that the air pressure in the pressure airflow discharge bin 202 will not rise rapidly. At the same time, the pressure-guided exhaust net 206 can guide the plastic particles so that after the plastic particles are discharged from the pressure airflow separation pipe 203, they come into contact with the pressure-guided exhaust net 206 and are guided to directly enter the pressure drop collection bin 205.

[0067] In addition, a pressure-guide power tube 207 is provided on the outside of the pressure airflow high-speed fan 204, which facilitates the installation of the pressure airflow high-speed fan 204 and provides corresponding space for the installation of the pressure airflow high-speed fan 204, so that the pressure airflow high-speed fan 204 can better inject air into the pressure airflow circulation chamber 201, so that the air in the pressure airflow circulation chamber 201 is continuously replenished, and the air pressure in the pressure airflow circulation chamber 201 will not decrease.

[0068] like Figures 1 to 4As shown, a pressure guide separation net 208 is fixedly installed on one side of the pressure air flow circulation chamber 201 close to the pressure air flow high-speed fan 204, which plays a role of separation. Even if the metal particles in the pressure air flow circulation chamber 201 are not collected by the pressure positioning collection chamber 211, they will not enter the pressure guide power tube 207, thereby avoiding the chance of metal debris damaging the pressure air flow high-speed fan 204.

[0069] Among them, a pressure-mounted ventilation net 209 is fixedly installed on the side of the pressure-guide power tube 207 away from the pressure-guide separation net 208, providing a corresponding channel for air circulation and providing corresponding space for the installation of the pressure airflow motor 210, so that the balance of the pressure airflow motor 210 is guaranteed. At the same time, it can block external dust and reduce the chance of external dust entering the pressure airflow circulation chamber 201.

[0070] In addition, a pressure airflow motor 210 is fixedly installed on the pressure-mounted ventilation net 209, which can drive the rotation of the pressure airflow high-speed fan 204 through installation with the pressure airflow high-speed fan 204, providing corresponding power for the rotation of the pressure airflow high-speed fan 204, making the rotation of the pressure airflow high-speed fan 204 more controllable, and the speed of the pressure airflow high-speed fan 204 can be adjusted.

[0071] like Figures 1 to 4 As shown, the pressure airflow high-speed fan 204 is set through the pressure-mounted ventilation net 209 and the pressure-guided separation net 208. Through the joint support of the pressure-mounted ventilation net 209 and the pressure-guided separation net 208, the pressure airflow high-speed fan 204 is provided with corresponding balance, which reduces the probability of the pressure airflow high-speed fan 204 tilting and reduces the probability of the pressure airflow high-speed fan 204 shaking during rotation.

[0072] In addition, the pressure airflow motor 210 and the pressure airflow high-speed fan 204 are fixedly installed, which enhances the corresponding fixing effect of the pressure airflow motor 210 and correspondingly improves the use effect of the pressure airflow motor 210.

[0073] In addition, a pressure positioning collection bin 211 is slidably installed in the pressure air flow circulation bin 201, which can collect metal debris. At the same time, by penetrating the pressure air flow circulation bin 201, the pressure positioning collection bin 211 can be pulled out at any time, so that the metal debris can be cleaned at any time and the metal debris can be recovered. The pressure positioning collection bin 211 is set to penetrate the pressure air flow circulation bin 201.

[0074] like Figures 1 to 5As shown, a pressure air flow rising pipe 212 is fixedly installed in the pressure air flow separation pipe 203, providing another channel for air to enter the pressure air flow separation pipe 203, and providing another direction for the air in the pressure air flow separation pipe 203, so that the scattered debris can be thrust upward. When the debris falls, it will fall along the inner wall of the pressure air flow separation pipe 203. At this time, due to the adhesion of the debris to the inner wall, the upward thrust is insufficient, and the air flow may not be able to entrain the debris. This upward push can push the debris up so that the debris does not adhere to the inner wall. The pressure air flow rising pipe 212 is set through the pressure air flow separation pipe 203.

[0075] Among them, a pressure air flow rising net 213 is fixedly installed in the pressure air flow rising pipe 212, which can block the debris so that the debris cannot fall directly from the pressure air flow rising pipe 212 into the pressure air flow circulation chamber 201, thereby improving the effect of separating plastic particles and metal particles.

[0076] like Figures 1 to 6 As shown, a centrifugal rotating separation mechanism 3 is fixedly installed on one side of the pressure airflow separation pipeline 203. The centrifugal rotating separation mechanism 3 includes a centrifugal rotating connecting chamber 301, which connects the vibration guide installation chamber 401 and the pressure airflow separation pipeline 203, so that the debris in the vibration guide installation chamber 401 can be lifted by the centrifugal rotating lifting plate 303 into the pressure airflow separation pipeline 203.

[0077] Among them, a centrifugal rotating separation shaft 302 is provided in the centrifugal rotating connecting chamber 301, which facilitates the installation of the centrifugal rotating lifting plate 303, can drive the rotation of the centrifugal rotating lifting plate 303, and provide corresponding power for the rotation of the centrifugal rotating lifting plate 303. A number of evenly distributed centrifugal rotating lifting plates 303 are fixedly installed on the centrifugal rotating separation shaft 302, which can lift the debris and make the debris more dispersed. At the same time, the debris can be diverted to avoid a large amount of debris entering the pressure airflow separation pipe 203 at the same time.

[0078] like Figures 1 to 7 As shown, the centrifugal rotating connecting chamber 301 is set through the pressure airflow separation pipeline 203, connecting the centrifugal rotating connecting chamber 301 and the pressure airflow separation pipeline 203, so that the debris in the centrifugal rotating connecting chamber 301 can enter the pressure airflow separation pipeline 203, providing corresponding space for the centrifugal rotating lifting plate 303 to throw the debris.

[0079] Among them, a throwing groove is excavated on the centrifugal rotating connecting chamber 301, which connects the centrifugal rotating connecting chamber 301 and the pressure airflow separation pipe 203, and at the same time provides a corresponding angle to make the throwing angle of the debris more ideal.

[0080] In addition, a centrifugal rotating baffle 304 is provided on the side of the centrifugal rotating separation shaft 302 away from the pressure air flow separation pipe 203, which can partially close the outlet of the vibration guide installation chamber 401, thereby reducing the probability of air backflow, thereby achieving the effect of closing the vibration guide installation chamber 401 to a certain extent, reducing the probability of air pressure reduction in the pressure air flow separation pipe 203, and allowing the air flow in the pressure air flow separation pipe 203 to better entrain the plastic particles. At the same time, it avoids the backflow of debris. Even if a small amount of debris is not lifted up, it will not be thrown into the vibration guide installation chamber 401 by centrifugal force.

[0081] like Figures 1 to 7 As shown, a centrifugal rotating motor 305 is fixedly installed on one side of the centrifugal rotating connecting chamber 301, which can drive the rotation of the centrifugal rotating mounting shaft 306, provide corresponding power for the rotation of the centrifugal rotating mounting shaft 306, make the rotation of the centrifugal rotating mounting shaft 306 more controllable, and improve the stability of the centrifugal rotating mounting shaft 306.

[0082] Among them, a centrifugal rotating mounting shaft 306 is fixedly installed on the centrifugal rotating motor 305, which can drive the centrifugal rotating separation shaft 302, provide corresponding transmission for the rotation of the centrifugal rotating separation shaft 302, reduce the probability of the centrifugal rotating separation shaft 302 detaching, and make the rotation of the centrifugal rotating separation shaft 302 more controllable. The centrifugal rotating mounting shaft 306 is set through the centrifugal rotating connecting chamber 301 and the centrifugal rotating separation shaft 302.

[0083] like Figures 1 to 8 As shown, a vibrating guide conveying mechanism 4 is provided on the lower side of the recovery equipment body 1 . The vibrating guide conveying mechanism 4 includes a vibrating guide installation bin 401 , which can guide the debris so that the debris can better enter the centrifugal rotating connecting bin 301 .

[0084] In addition, a vibration guide connecting chamber 402 is installed between the vibration guide installation chamber 401 and the recovery equipment body 1, connecting the vibration guide installation chamber 401 and the recovery equipment body 1, so that debris in the recovery equipment body 1 can enter the vibration guide installation chamber 401.

[0085] In addition, a vibration guide conveying plate 403 is rotatably installed in the vibration guide installation chamber 401, which can support and guide the debris. When the vibration guide conveying plate 403 vibrates, the speed at which the debris descends can be increased.

[0086] Among them, a vibration guide rubber membrane 404 is fixedly installed on the side of the vibration guide conveying plate 403 away from the pressure airflow separation pipe 203, connecting the vibration guide conveying plate 403 and the vibration guide installation bin 401, so that the vibration guide conveying plate 403 will not deviate from a certain range even when vibrating. A vibration guide transmission rod 405 is fixedly installed on the lower side of the vibration guide conveying plate 403, which can slide in the vibration guide installation bin 401. After being subjected to force, it can vibrate and drive the vibration guide conveying plate 403 to vibrate.

[0087] like Figures 1 to 5 As shown, the vibration guide installation chamber 401 is set through the centrifugal rotating connecting chamber 301, which facilitates the connection between the vibration guide installation chamber 401 and the centrifugal rotating connecting chamber 301, so that the debris in the vibration guide installation chamber 401 can enter the centrifugal rotating connecting chamber 301, and the vibration guide installation chamber 401 is fixedly installed with the centrifugal rotating motor 305.

[0088] Among them, the vibration guide connecting chamber 402 is set through the vibration guide installation chamber 401 and the recovery equipment body 1, connecting the vibration guide installation chamber 401 and the recovery equipment body 1, so that the debris in the recovery equipment body 1 can enter the vibration guide installation chamber 401, so that the debris in the recovery equipment body 1 can be better guided by the vibration guide installation chamber 401.

[0089] like Figures 1 to 7 As shown, the vibration guide transmission rod 405 is arranged through the vibration guide mounting chamber 401, which facilitates the sliding of the vibration guide transmission rod 405 and provides corresponding guidance for the force-bearing sliding of the vibration guide transmission rod 405. A vibration guide bearing 406 is installed between the vibration guide transmission rod 405 and the vibration guide mounting chamber 401, which reduces the friction between the vibration guide transmission rod 405 and the vibration guide mounting chamber 401, making the sliding of the vibration guide transmission rod 405 smoother.

[0090] In addition, a vibration guide motor 407 is fixedly installed on the lower side of the vibration guide mounting chamber 401, which can drive the rotation of the vibration guide cam 408 and provide corresponding power for the rotation of the vibration guide cam 408. The vibration guide cam 408 is fixedly installed on the vibration guide motor 407, and through its own shape, it reciprocates and knocks the vibration guide transmission rod 405, causing the vibration guide transmission rod 405 to vibrate reciprocatingly.

[0091] A method for recycling waste plastics from a laboratory table, comprising the following steps:

[0092] S1. When recycling the laboratory table, turn on the vibration guide motor 407, the centrifugal rotation motor 305 and the pressure air flow motor 210, so that the outside air is continuously injected into the pressure air flow circulation chamber 201. Through continuous injection, the air in the pressure air flow circulation chamber 201 is squeezed into the pressure air flow discharge chamber 202.

[0093] S2. After the recycling equipment body 1 processes the laboratory table, it becomes debris. Part of the debris passes through the recycling positioning installation net 103, and a small amount of debris is left in the recycling positioning collection bin 102. After the recycling positioning collection bin 102 is pulled out, it will be processed again.

[0094] S3, the debris passes through the vibration guide connecting chamber 402, enters the vibration guide installation chamber 401, and falls on the vibration guide conveying plate 403. The vibration guide motor 407 runs continuously, causing the vibration guide conveying plate 403 to vibrate continuously, accelerating the speed of the debris going down the road and reducing the probability of the debris getting stuck.

[0095] S4. The debris will gather in the centrifugal rotating connecting chamber 301. When the centrifugal rotating motor 305 drives the centrifugal rotating separation shaft 302 to rotate, the centrifugal rotating lifting plate 303 will divert the debris and throw a small amount of debris into the pressure airflow separation pipe 203 through rotation.

[0096] S5. A small amount of debris is blown by the air, and the plastic particles in the debris are carried by the air flow and enter the pressure air flow discharge bin 202 and are collected by the pressure drop collection bin 205. The air is discharged through the pressure guide exhaust net 206.

[0097] S6. The metal particles in the debris, due to their high density, are not carried by the airflow and will naturally fall into the pressure positioning collection bin 211. The pressure positioning collection bin 211 can be drawn out at any time for cleaning.

[0098] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0099] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A recycling device for waste plastics from laboratory tables, characterized in that: include: A recycling device body, wherein a pair of recycling guide support frames are fixedly installed in the recycling device body, and a recycling positioning collection bin is installed on the pair of recycling guide support frames. The recycling positioning collection bin is arranged through the recycling device body, and a recycling positioning installation net is fixedly installed on the lower side of the recycling positioning collection bin. The recycling positioning collection bin is provided with a positioning groove matching the recycling positioning installation net; A pressure-type airflow separation mechanism is provided on the lower side of the recovery device body, the pressure-type airflow separation mechanism includes a pressure airflow circulation chamber, a pressure airflow discharge chamber is provided on the pressure airflow circulation chamber, a pressure airflow separation pipe is installed between the pressure airflow circulation chamber and the pressure airflow discharge chamber, and a pressure airflow high-speed fan is provided on the side of the pressure airflow circulation chamber away from the pressure airflow separation pipe; a centrifugal rotating separation mechanism fixedly mounted on one side of the pressure airflow separation pipeline, the centrifugal rotating separation mechanism comprising a centrifugal rotating communication chamber, a centrifugal rotating separation shaft being disposed within the centrifugal rotating communication chamber, a plurality of evenly distributed centrifugal rotating lifting plates being fixedly mounted on the centrifugal rotating separation shaft, and the centrifugal rotating communication chamber being disposed throughout the pressure airflow separation pipeline; A vibration-type guide conveying mechanism is arranged on the lower side of the recovery equipment body. The vibration-type guide conveying mechanism includes a vibration guide mounting bin. A vibration guide connecting bin is installed between the vibration guide mounting bin and the recovery equipment body. A vibration guide conveying plate is rotatably installed in the vibration guide mounting bin. A vibration guide rubber membrane is fixedly installed on the side of the vibration guide conveying plate away from the pressure airflow separation pipeline. A vibration guide transmission rod is fixedly installed on the lower side of the vibration guide conveying plate. The vibration guide mounting bin is arranged through the centrifugal rotating connecting bin.

2. The recycling equipment for waste plastics from laboratory tables according to claim 1 is characterized in that: The pressure airflow separation pipeline is set through the pressure airflow circulation bin and the pressure airflow discharge bin. A pressure drop collection bin is slidably installed in the pressure airflow discharge bin. A pressure guide exhaust net is fixedly installed on the pressure airflow discharge bin. A pressure guide power pipe is provided on the outside of the pressure airflow high-speed fan.

3. The recycling equipment for waste plastics from laboratory tables according to claim 2 is characterized in that: A pressure guide separation net is fixedly installed on the side of the pressure air flow circulation chamber close to the pressure air flow high-speed fan, and a pressure installation ventilation net is fixedly installed on the side of the pressure guide power tube away from the pressure guide separation net, and a pressure air flow motor is fixedly installed on the pressure installation ventilation net.

4. The recycling equipment for waste plastics from laboratory tables according to claim 3 is characterized in that: The pressure airflow high-speed fan is set through the pressure installation ventilation net and the pressure guide separation net, the pressure airflow motor is fixedly installed with the pressure airflow high-speed fan, and a pressure positioning collection bin is slidably installed in the pressure airflow circulation bin, and the pressure positioning collection bin is set through the pressure airflow circulation bin.

5. The recycling equipment for waste plastics from laboratory tables according to claim 4 is characterized in that: A pressure airflow rising pipe is fixedly installed in the pressure airflow separation pipeline. The pressure airflow rising pipe runs through the pressure airflow separation pipeline. A pressure airflow rising net is fixedly installed in the pressure airflow rising pipe.

6. The recycling equipment for waste plastics from laboratory tables according to claim 5 is characterized in that: A throwing trough is carved on the centrifugal rotating connecting chamber, and a centrifugal rotating baffle is provided on the side of the centrifugal rotating separation shaft away from the pressure airflow separation pipeline.

7. The recycling equipment for waste plastics from laboratory tables according to claim 6, characterized in that: A centrifugal rotating motor is fixedly mounted on one side of the centrifugal rotating connecting chamber, a centrifugal rotating mounting shaft is fixedly mounted on the centrifugal rotating motor, and the centrifugal rotating mounting shaft passes through the centrifugal rotating connecting chamber and the centrifugal rotating separating shaft.

8. The equipment for recycling waste plastics from laboratory tables according to claim 7, characterized in that: The vibration guide installation chamber is fixedly installed with the centrifugal rotating motor, and the vibration guide communication chamber is arranged through the vibration guide installation chamber and the recovery equipment body.

9. The equipment for recycling waste plastics from laboratory tables according to claim 8, characterized in that: The vibration guide transmission rod is arranged through the vibration guide mounting chamber, a vibration guide bearing is installed between the vibration guide transmission rod and the vibration guide mounting chamber, a vibration guide motor is fixedly installed on the lower side of the vibration guide mounting chamber, and a vibration guide cam is fixedly installed on the vibration guide motor.

10. A recycling method using the recycling equipment for waste plastics from laboratory tables according to claim 9, characterized in that: The following steps are involved: S1. When the laboratory table is being recycled, the vibration guide motor, the centrifugal rotation motor and the pressure air flow motor are turned on to continuously inject the outside air into the pressure air flow circulation chamber. Through continuous injection, the air in the pressure air flow circulation chamber is squeezed into the pressure air flow discharge chamber; S2. After the recycling equipment processes the laboratory table, it becomes debris. Some of the debris passes through the recycling positioning installation net, and a small amount of debris is left in the recycling positioning collection bin. After the recycling positioning collection bin is pulled out, it will be processed again; S3, the debris passes through the vibration guide connecting chamber, enters the vibration guide installation chamber, and falls on the vibration guide conveying plate. The vibration guide motor runs continuously, causing the vibration guide conveying plate to vibrate continuously, accelerating the speed of the debris going down the road and reducing the probability of the debris getting stuck; S4. The debris will gather in the centrifugal rotating connecting chamber. When the centrifugal rotating motor drives the centrifugal rotating separation shaft to rotate, the centrifugal rotating lifting plate will divert the debris and throw a small amount of debris into the pressure air flow separation pipe through rotation; S5. A small amount of debris is blown by the air, and the plastic particles in the debris are carried by the air flow and enter the pressure air discharge bin, and are collected by the pressure drop collection bin. The air is discharged through the pressure-guided exhaust net; S6. The metal particles in the debris have a high density and are not carried by the air flow. They will naturally fall into the pressure positioning collection chamber. The pressure positioning collection chamber can be pulled out at any time for cleaning.

Citation Information

Patent Citations

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