Recovery equipment and recovery method for waste plastic of experiment table
By designing a recycling equipment that combines pressure airflow separation, centrifugal rotation separation and vibrating guide conveying technology, the problem that the crusher cannot separate waste plastics and steel structures is solved, and efficient recycling and separation are achieved and recycling efficiency is improved.
Patent Information
- Application Number
- CN202510583106.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2045-05-07
AI Technical Summary
The existing crushers cannot effectively separate the waste plastic and steel structure materials of the experimental table, resulting in increased recycling and processing steps and reduced efficiency.
A recovery device including a pressure airflow separation mechanism, a centrifugal rotary separation mechanism and a vibrating guide conveyor mechanism is designed to separate plastics and metal particles by airflow and rotary separation technology.
It realizes efficient separation of waste plastics and steel structures, reduces recycling and treatment steps, improves recycling efficiency, and is suitable for long-term use.
Smart Images

Figure CN120116370A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of recycling equipment, and particularly relates to a recycling equipment and a recycling method for waste plastics of an experimental table. Background Art
[0002] A laboratory is a place equipped with experimental equipment for activities such as scientific research, experiments, tests, and measurements. An experimental table is a working platform in the laboratory, which is mainly used as an operating platform, such as placing instruments and processing samples; it usually has safety guarantees of corrosion resistance, fire prevention, and shock resistance, and can reduce the risk of experiments to a certain extent.
[0003] Most experimental tables are supported by a steel structure and have an epoxy resin tabletop. In laboratories involving high-temperature and strong-corrosion experiments, composite modified epoxy resins (such as ceramic powder + carbon fiber reinforcement) are preferably selected.
[0004] At present, after long-term use, the experimental table will be recycled, and its constituent materials will be recycled. During the recycling process, the epoxy resin tabletop and the steel structure support are mostly separated and processed separately. However, when dealing with experimental tables with complex structures, it is very difficult to completely separate their constituent materials. Most of them are uniformly processed by a crusher. However, the existing crushers cannot separate waste plastics and steel structure materials, and subsequent separation treatment is still required, which increases the recycling steps, not only wastes a lot of time, affects the recycling efficiency, and is not convenient for long-term use.
[0005] The information disclosed in this background art section is only intended to enhance the overall understanding of the present invention and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Invention
[0006] Content The purpose of the present invention is to provide a recycling equipment and a recycling method for waste plastics of an experimental table, which can solve the problems that the existing crushers cannot separate waste plastics and steel structures, not only waste time, but also affect the recycling efficiency and are not convenient for long-term use.
[0007] To achieve the above purpose, the technical solution provided by a specific embodiment of the present invention is as follows: A recycling equipment for waste plastics of an experimental table, comprising: a recycling equipment body, a pressure-type air separation mechanism, a centrifugal rotation separation mechanism, and a vibration-type guiding conveying mechanism; A pair of recycling guiding support frames are fixedly installed inside the recycling equipment body. A recycling positioning collection bin is installed on the pair of recycling guiding support frames. The recycling positioning collection bin penetrates through the recycling equipment body. A recycling positioning installation net is fixedly installed on the lower side of the recycling positioning collection bin. A positioning groove matching the recycling positioning installation net is drilled on the recycling positioning collection bin; A pressure-type air flow separation mechanism is provided on the lower side of the recycling equipment body. The pressure-type air flow separation mechanism includes a pressure air flow circulation bin. A pressure air flow discharge bin is provided on the pressure air flow circulation bin. A pressure air flow separation pipe is installed between the pressure air flow circulation bin and the pressure air flow discharge bin. A pressure air flow high-speed fan is provided on one side of the pressure air flow circulation bin away from the pressure air flow separation pipe; A centrifugal rotation separation mechanism is fixedly installed on one side of the pressure air flow separation pipe. The centrifugal rotation separation mechanism includes a centrifugal rotation communication bin. A centrifugal rotation separation shaft is provided inside the centrifugal rotation communication bin. A number of evenly distributed centrifugal rotation lifting plates are fixedly installed on the centrifugal rotation separation shaft; A vibration-type guiding conveying mechanism is provided on the lower side of the recycling equipment body. The vibration-type guiding conveying mechanism includes a vibration guiding installation bin. A vibration guiding communication bin is installed between the vibration guiding installation bin and the recycling equipment body. A vibration guiding conveying plate is rotatably installed inside the vibration guiding installation bin. A vibration guiding rubber film is fixedly installed on one side of the vibration guiding conveying plate away from the pressure air flow separation pipe. A vibration guiding transmission rod is fixedly installed on the lower side of the vibration guiding conveying plate.
[0008] In one or more embodiments of the present invention, the pressure air flow separation pipe penetrates through the pressure air flow circulation bin and the pressure air flow discharge bin, connecting the pressure air flow circulation bin and the pressure air flow discharge bin, enabling the air in the pressure air flow circulation bin to be continuously injected into the pressure air flow separation pipe and enter the pressure air flow discharge bin through the pressure air flow separation pipe, facilitating the air circulation. At the same time, the pressure air flow separation pipe provides a corresponding space for the separation of plastic particles and metal particles and provides a corresponding guide for the natural fall of metal particles; A pressure falling collection bin is slidably installed inside the pressure air flow discharge bin, capable of collecting plastic particles, enabling the plastic particles to fall into the pressure falling collection bin after being guided by the pressure guiding exhaust net, facilitating the extraction by the user and the recycling of plastic particles; A pressure guiding exhaust net is fixedly installed on the pressure air flow discharge bin, capable of blocking debris, reducing the probability of plastic particles being directly discharged, preventing the air pressure inside the pressure air flow discharge bin from rising rapidly. At the same time, the pressure guiding exhaust net can guide the plastic particles, enabling the plastic particles to come into contact with the pressure guiding exhaust net after being discharged from the pressure air flow separation pipe and being guided to directly enter the pressure falling collection bin; A pressure-guide power tube is provided on the outer side 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 bin, and the air in the pressure airflow circulation bin is continuously replenished, so that the air pressure in the pressure airflow circulation bin will not decrease.
[0009] In one or more embodiments of the present invention, a pressure guide partition net is fixedly installed on one side of the pressure air flow circulation bin close to the pressure air flow high-speed fan, which plays a role of separation, so that the metal particles in the pressure air flow circulation bin will not enter the pressure guide power tube even if they are not collected by the pressure positioning collection bin, thereby avoiding the possibility of metal debris damaging the pressure air flow high-speed fan; A pressure installation ventilation net is fixedly installed on one side of the pressure-guided power pipe away from the pressure-guided partition net, which provides a corresponding channel for the circulation of air and provides a 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; 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 the installation with the pressure airflow high-speed fan, provide corresponding power for the rotation of the pressure airflow high-speed fan, make the rotation of the pressure airflow high-speed fan more controllable, and enable the rotation speed of the pressure airflow high-speed fan to be adjusted.
[0010] In one or more embodiments of the present invention, the pressure airflow high-speed fan is arranged through the pressure installation ventilation net and the pressure guide partition net, and the pressure installation ventilation net and the pressure guide partition net are used to provide corresponding balance for the pressure airflow high-speed fan, 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; The pressure airflow motor is fixedly installed with the pressure airflow high-speed fan, which enhances the corresponding fixing effect of the pressure airflow motor and improves the use effect of the pressure airflow motor accordingly; A pressure positioning collection bin is slidably installed in the pressure airflow circulation bin, which can collect metal debris. At the same time, by penetrating the pressure airflow circulation bin, the pressure positioning collection bin 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 is arranged to penetrate the pressure airflow circulation bin.
[0011] In one or more embodiments of the present invention, a pressure air flow rising pipe is fixedly installed inside the pressure air flow separation pipe, providing another channel for air to enter the pressure air flow separation pipe, providing another direction for the air inside the pressure air flow separation pipe, so that the scattered debris obtains an upward thrust. When the debris descends, it will fall along the inner wall of the pressure air flow separation pipe. At this time, due to the fitting of the debris with the inner wall, the upward thrust is insufficient, and there is a chance that the air flow cannot carry the debris. And this upward push can lift the debris, so that the debris does not fit with the inner wall. The pressure air flow rising pipe penetrates through the pressure air flow separation pipe; A pressure air flow rising net is fixedly installed inside the pressure air flow rising pipe, which can block the debris, so that the debris cannot directly fall into the pressure air flow circulation bin from the pressure air flow rising pipe, improving the separation effect of plastic particles and metal particles.
[0012] In one or more embodiments of the present invention, the centrifugal rotation communication bin penetrates through the pressure air flow separation pipe, connecting the centrifugal rotation communication bin and the pressure air flow separation pipe, so that the debris inside the centrifugal rotation communication bin can enter the pressure air flow separation pipe, providing a corresponding space for the centrifugal rotation lifting plate to scatter the debris; A scattering groove is formed on the centrifugal rotation communication bin, connecting the centrifugal rotation communication bin and the pressure air flow separation pipe, and at the same time providing a corresponding angle to make the scattering angle of the debris more ideal; On the side of the centrifugal rotation separation shaft away from the pressure air flow separation pipe, there is a centrifugal rotation blocking plate, which can partially close the outlet of the vibration guiding installation bin, reducing the chance of air backflow, and thus achieving a certain degree of closing effect on the vibration guiding installation bin, reducing the chance of the air pressure in the pressure air flow separation pipe decreasing, enabling the air flow in the pressure air flow separation pipe to better carry the plastic particles. At the same time, it avoids the backflow of debris. Even if a small amount of debris is not lifted, it will not be thrown into the vibration guiding installation bin by the centrifugal force.
[0013] In one or more embodiments of the present invention, a centrifugal rotation motor is fixedly installed on one side of the centrifugal rotation communication bin, which can drive the rotation of the centrifugal rotation installation shaft, providing corresponding power for the rotation of the centrifugal rotation installation shaft, making the rotation of the centrifugal rotation installation shaft more controllable, and improving the stability of the centrifugal rotation installation shaft; A centrifugal rotation installation shaft is fixedly installed on the centrifugal rotation motor, which can drive the centrifugal rotation separation shaft, providing corresponding transmission for the rotation of the centrifugal rotation separation shaft, reducing the chance of the centrifugal rotation separation shaft detaching, and at the same time making the rotation of the centrifugal rotation separation shaft more controllable. The centrifugal rotation installation shaft penetrates through the centrifugal rotation communication bin and the centrifugal rotation separation shaft.
[0014] In one or more embodiments of the present invention, the vibration guiding installation bin penetrates through the centrifugal rotation communication bin, facilitating the connection between the vibration guiding installation bin and the centrifugal rotation communication bin, enabling the debris in the vibration guiding installation bin to enter the centrifugal rotation communication bin. The vibration guiding installation bin is fixedly installed with the centrifugal rotation motor; The vibration guiding connection bin penetrates through the vibration guiding installation bin and the recycling equipment body, connecting the vibration guiding installation bin and the recycling equipment body, enabling the debris in the recycling equipment body to enter the vibration guiding installation bin, and guiding the debris in the recycling equipment body better by the vibration guiding installation bin.
[0015] In one or more embodiments of the present invention, the vibration guiding transmission rod penetrates through the vibration guiding installation bin, facilitating the sliding of the vibration guiding transmission rod, providing corresponding guidance for the force-bearing sliding of the vibration guiding transmission rod. A vibration guiding bearing is installed between the vibration guiding transmission rod and the vibration guiding installation bin, reducing the friction between the vibration guiding transmission rod and the vibration guiding installation bin, and making the sliding of the vibration guiding transmission rod smoother; A vibration guiding motor is fixedly installed on the lower side of the vibration guiding installation bin, which can drive the rotation of the vibration guiding cam, providing corresponding power for the rotation of the vibration guiding cam. A vibration guiding cam is fixedly installed on the vibration guiding motor, and through its own shape, it reciprocally strikes the vibration guiding transmission rod, causing the vibration guiding transmission rod to vibrate reciprocally.
[0016] A recycling method for a recycling device for waste plastics of an experimental table includes the following steps: S1. When recycling the experimental table, turn on the vibration guiding motor, the centrifugal rotation motor, and the pressure air flow motor, so that the outside air is continuously injected into the pressure air flow circulation bin. Through continuous injection, the air in the pressure air flow circulation bin is squeezed into the pressure air flow discharge bin; S2. After the recycling equipment body processes the experimental table into debris, part 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 taken out, it will be processed again; S3. The debris enters the vibration guiding installation bin through the vibration guiding connection bin and lands on the vibration guiding conveying plate. The vibration guiding motor runs continuously, causing the vibration guiding conveying plate to vibrate continuously, accelerating the falling speed of the debris and reducing the chance of the debris getting stuck; S4. The debris will gather in the centrifugal rotation communication bin. When the centrifugal rotation motor drives the centrifugal rotation separation shaft to rotate, the centrifugal rotation lifting plate will divert the debris, and a small amount of debris will be rotated and sprinkled into the pressure air flow separation pipeline; S5. A small amount of debris is blown by the air. The plastic particles in the debris will be carried by the air flow, enter the pressure air flow discharge bin, and be collected by the pressure drop collection bin. The air is discharged through the pressure guiding exhaust net; S6. The metal particles in the debris, due to their higher density and not being carried by the air flow, will naturally fall into the pressure positioning collection bin and can be taken out of the pressure positioning collection bin for cleaning at any time.
[0017] Compared with the prior art, the recycling equipment and recycling method for waste plastics of an experimental table according to the present invention can separate waste plastics and steel structures by setting corresponding mechanisms, reducing the subsequent recycling steps, not only saving time and reducing the impact on recycling efficiency, but also being more suitable for long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 It is a three-dimensional sectional view of a recycling equipment for waste plastics of an experimental table in an embodiment of the present invention; Figure 2 It is Figure 1 a schematic structural view of part A in Figure 3 It is Figure 1 a schematic structural view of part B in Figure 4 It is Figure 1 a schematic structural view of part C in Figure 5 It is a formal sectional view of a recycling equipment for waste plastics of an experimental table in an embodiment of the present invention; Figure 6 It is Figure 5 a schematic structural view of part D in Figure 7 It is Figure 5 a schematic structural view of part E in Figure 8 It is Figure 5 a schematic structural view of part F in Figure 9 It is a three-dimensional view of a recycling equipment for waste plastics of an experimental table in an embodiment of the present invention.
[0020] MAIN REFERENCE NUMERAL DESCRIPTION: 1 - Recycling equipment body, 101 - Recycling guiding support frame, 102 - Recycling positioning collection bin, 103 - Recycling positioning installation net, 2 - Pressure air separation mechanism, 201 - Pressure air flow through bin, 202 - Pressure air discharge bin, 203 - Pressure air separation pipeline, 204 - Pressure air high - speed fan, 205 - Pressure falling collection bin, 206 - Pressure guiding exhaust net, 207 - Pressure guiding power pipe, 208 - Pressure guiding partition net, 209 - Pressure installation ventilation net, 210 - Pressure air motor, 211 - Pressure positioning collection bin, 212 - Pressure air rising pipe, 213 - Pressure air rising net, 3 - Centrifugal rotation separation mechanism, 301 - Centrifugal rotation connection bin, 302 - Centrifugal rotation separation shaft, 303 - Centrifugal rotation lifting plate, 304 - Centrifugal rotation baffle, 305 - Centrifugal rotation motor, 306 - Centrifugal rotation installation shaft, 4 - Vibration guiding conveying mechanism, 401 - Vibration guiding installation bin, 402 - Vibration guiding connection bin, 403 - Vibration guiding conveying plate, 404 - Vibration guiding rubber membrane, 405 - Vibration guiding transmission rod, 406 - Vibration guiding bearing, 407 - Vibration guiding motor, 408 - Vibration guiding cam. Detailed implementation manners
[0021] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] As Figures 1 to 9 shown, a recycling device for waste plastics on an experimental table in an embodiment of the present invention includes: a recycling equipment body 1, a pressure air separation mechanism 2, a centrifugal rotation separation mechanism 3, and a vibration guiding conveying mechanism 4.
[0023] As Figures 1 to 9 shown, a pair of recycling guiding support frames 101 are fixedly installed inside the recycling equipment body 1, which can guide the debris, enabling the debris to better enter the vibration guiding connection bin 402, and enabling the debris to better enter the vibration guiding installation bin 401 through the vibration guiding connection bin 402. At the same time, the recycling guiding support frame 101 can support the recycling positioning collection bin 102, improving the balance of the recycling positioning collection bin 102 and reducing the probability of the recycling positioning collection bin 102 tilting.
[0024] Among them, a pair of recycling guiding support frames 101 are installed with a recycling positioning collection bin 102, which can temporarily retain debris. At the same time, it can collect the debris that has not passed through the recycling positioning installation net 103, so that the debris that has not passed through the recycling positioning installation net 103 can be cleaned at any time and recycled for crushing.
[0025] In addition, the recycling positioning collection bin 102 runs through the recycling equipment body 1, which facilitates the 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 incompletely crushed debris. A positioning groove matching the recycling positioning installation net 103 is drilled on the recycling positioning collection bin 102, which improves the stability of the recycling positioning installation net 103.
[0026] As Figures 1 to 8 shown, a pressure air separation mechanism 2 is provided on the lower side of the recycling equipment body 1. The pressure air separation mechanism 2 includes a pressure air flow through bin 201, which provides a corresponding channel for the flow of air and also provides a corresponding space for the installation of the pressure positioning collection bin 211.
[0027] In addition, a pressure air discharge bin 202 is provided on the pressure air flow through bin 201, which provides a corresponding space for the collection of plastic particles and also provides a corresponding space for the installation of the pressure falling collection bin 205.
[0028] In addition, a pressure air separation pipe 203 is installed between the pressure air flow through bin 201 and the pressure air discharge bin 202. It not only connects the pressure air flow through bin 201 and the pressure air discharge bin 202, but also provides a corresponding space for the separation of debris.
[0029] Among them, a pressure air high-speed fan 204 is provided on one side of the pressure air flow through bin 201 away from the pressure air separation pipe 203, which can drive air by rotation to enable the outside air to enter the pressure air flow through bin 201.
[0030] As Figures 1 to 5 shown, the pressure air separation pipe 203 runs through the pressure air flow through bin 201 and the pressure air discharge bin 202, connecting the pressure air flow through bin 201 and the pressure air discharge bin 202, so that the air in the pressure air flow through bin 201 can be continuously injected into the pressure air separation pipe 203 and enter the pressure air discharge bin 202 through the pressure air separation pipe 203, facilitating the flow of air. At the same time, the pressure air separation pipe 203 provides a corresponding space for the separation of plastic particles and metal particles and provides a corresponding guide for the natural fall of metal particles.
[0031] Among them, a pressure-falling collection bin 205 is slidably installed in the pressure air flow discharge bin 202, which can collect plastic particles, enabling the plastic particles to fall into the pressure-falling collection bin 205 after being guided by the pressure-guided exhaust net 206, facilitating the extraction by the user and the recycling of plastic particles.
[0032] In addition, a pressure-guided exhaust net 206 is fixedly installed on the pressure air flow discharge bin 202, which can block debris, reducing the probability of plastic particles being directly discharged, preventing the air pressure in the pressure air flow discharge bin 202 from rising rapidly. At the same time, the pressure-guided exhaust net 206 can guide the plastic particles, so that after the plastic particles are discharged in the pressure air flow separation pipe 203, they contact the pressure-guided exhaust net 206 and are guided to directly enter the pressure-falling collection bin 205.
[0033] Furthermore, a pressure-guided power pipe 207 is provided outside the pressure air flow high-speed fan 204, facilitating the installation of the pressure air flow high-speed fan 204, providing corresponding space for the installation of the pressure air flow high-speed fan 204, enabling the pressure air flow high-speed fan 204 to better inject air into the pressure air flow circulation bin 201, continuously replenishing the air in the pressure air flow circulation bin 201 and preventing the air pressure in the pressure air flow circulation bin 201 from decreasing.
[0034] As Figures 1 to 4 shown, a pressure-guided partition net 208 is fixedly installed on one side of the pressure air flow circulation bin 201 close to the pressure air flow high-speed fan 204, which plays a partitioning role, so that the metal particles in the pressure air flow circulation bin 201 will not enter the pressure-guided power pipe 207 even if they are not collected by the pressure-positioning collection bin 211, avoiding the probability of metal debris damaging the pressure air flow high-speed fan 204.
[0035] Among them, a pressure-installation ventilation net 209 is fixedly installed on the side of the pressure-guided power pipe 207 away from the pressure-guided partition net 208, providing a corresponding channel for air circulation and corresponding space for the installation of the pressure air flow motor 210, ensuring the balance of the pressure air flow motor 210. At the same time, it can block external dust, reducing the probability of external dust entering the pressure air flow circulation bin 201.
[0036] In addition, a pressure air flow motor 210 is fixedly installed on the pressure-installation ventilation net 209. By being installed with the pressure air flow high-speed fan 204, it can drive the rotation of the pressure air flow high-speed fan 204, providing corresponding power for the rotation of the pressure air flow high-speed fan 204, making the rotation of the pressure air flow high-speed fan 204 more controllable and enabling the rotation speed of the pressure air flow high-speed fan 204 to be adjusted.
[0037] As Figures 1 to 4As shown, the pressure airflow high-speed fan 204 is arranged 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 when rotating.
[0038] 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 improves the use effect of the pressure airflow motor 210 accordingly.
[0039] In addition, a pressure positioning collection bin 211 is slidably installed in the pressure airflow circulation bin 201, which can collect metal debris. At the same time, by penetrating the pressure airflow 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 airflow circulation bin 201.
[0040] like Figures 1 to 5 As shown, a pressure airflow riser 212 is fixedly installed in the pressure airflow separation duct 203, providing another channel for air to enter the pressure airflow separation duct 203, and providing another direction for the air in the pressure airflow separation duct 203, so that the scattered debris can obtain an upward thrust. When the debris falls, it will fall along the inner wall of the pressure airflow separation duct 203. At this time, due to the fit 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 so that the debris does not fit the inner wall. The pressure airflow riser 212 is set throughout the pressure airflow separation duct 203.
[0041] Among them, a pressure airflow rising net 213 is fixedly installed in the pressure airflow rising pipe 212, which can block the debris so that the debris cannot fall directly from the pressure airflow rising pipe 212 into the pressure airflow circulation chamber 201, thereby improving the effect of separating plastic particles and metal particles.
[0042] 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, and 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.
[0043] Among them, a centrifugal rotation separation shaft 302 is provided inside the centrifugal rotation connection bin 301, which facilitates the installation of the centrifugal rotation lifting plate 303, can drive the rotation of the centrifugal rotation lifting plate 303, provides corresponding power for the rotation of the centrifugal rotation lifting plate 303, and a number of evenly distributed centrifugal rotation lifting plates 303 are fixedly installed on the centrifugal rotation separation shaft 302, which can lift the debris and make the debris more dispersed. At the same time, the debris can be shunted to avoid a large amount of debris entering the pressure air flow separation pipe 203 at the same time.
[0044] As Figures 1 to 7 shown, the centrifugal rotation connection bin 301 penetrates through the pressure air flow separation pipe 203, connecting the centrifugal rotation connection bin 301 and the pressure air flow separation pipe 203, so that the debris in the centrifugal rotation connection bin 301 can enter the pressure air flow separation pipe 203, providing corresponding space for the centrifugal rotation lifting plate 303 to sprinkle the debris.
[0045] Among them, a sprinkling groove is drilled on the centrifugal rotation connection bin 301, which connects the centrifugal rotation connection bin 301 and the pressure air flow separation pipe 203, and at the same time provides a corresponding angle to make the sprinkling angle of the debris more ideal.
[0046] In addition, a centrifugal rotation baffle 304 is provided on the side of the centrifugal rotation separation shaft 302 away from the pressure air flow separation pipe 203, which can partially close the outlet of the vibration guide installation bin 401, reduce the probability of air backflow, and thus achieve a certain degree of closing effect on the vibration guide installation bin 401, reduce the probability of the air pressure in the pressure air flow separation pipe 203 decreasing, make the air flow in the pressure air flow separation pipe 203 better entrain the plastic particles, and at the same time, avoid the backflow of debris. Even if a small amount of debris is not lifted, it will not be thrown into the vibration guide installation bin 401 by centrifugal force.
[0047] As Figures 1 to 7 shown, a centrifugal rotation motor 305 is fixedly installed on one side of the centrifugal rotation connection bin 301, which can drive the rotation of the centrifugal rotation installation shaft 306, provides corresponding power for the rotation of the centrifugal rotation installation shaft 306, makes the rotation of the centrifugal rotation installation shaft 306 more controllable, and improves the stability of the centrifugal rotation installation shaft 306.
[0048] Among them, a centrifugal rotation installation shaft 306 is fixedly installed on the centrifugal rotation motor 305, which can drive the centrifugal rotation separation shaft 302, provides corresponding transmission for the rotation of the centrifugal rotation separation shaft 302, reduces the probability of the centrifugal rotation separation shaft 302 breaking away, and at the same time makes the rotation of the centrifugal rotation separation shaft 302 more controllable. The centrifugal rotation installation shaft 306 penetrates through the centrifugal rotation connection bin 301 and the centrifugal rotation separation shaft 302.
[0049] As shown Figures 1 to 8 In the figure, a vibration - type guiding and conveying mechanism 4 is provided on the lower side of the recycling equipment body 1. The vibration - type guiding and conveying mechanism 4 includes a vibration - guiding installation bin 401, which can guide the debris so that the debris can better enter the centrifugal rotation communication bin 301.
[0050] In addition, a vibration - guiding communication bin 402 is installed between the vibration - guiding installation bin 401 and the recycling equipment body 1, connecting the vibration - guiding installation bin 401 and the recycling equipment body 1, so that the debris in the recycling equipment body 1 can enter the vibration - guiding installation bin 401.
[0051] In addition, a vibration - guiding conveying plate 403 is rotatably installed in the vibration - guiding installation bin 401, which can support the debris and guide the debris. When the vibration - guiding conveying plate 403 vibrates, it can increase the falling speed of the debris.
[0052] Among them, a vibration - guiding rubber film 404 is fixedly installed on the side of the vibration - guiding conveying plate 403 away from the pressure air flow separation pipe 203, connecting the vibration - guiding conveying plate 403 and the vibration - guiding installation bin 401, so that the vibration - guiding conveying plate 403 will not deviate from a certain range even when vibrating. A vibration - guiding transmission rod 405 is fixedly installed on the lower side of the vibration - guiding conveying plate 403, which can slide in the vibration - guiding installation bin 401 and can vibrate after being stressed, driving the vibration - guiding conveying plate 403 to vibrate.
[0053] As shown Figures 1 to 5 In the figure, the vibration - guiding installation bin 401 penetrates through the centrifugal rotation communication bin 301, facilitating the connection between the vibration - guiding installation bin 401 and the centrifugal rotation communication bin 301, so that the debris in the vibration - guiding installation bin 401 can enter the centrifugal rotation communication bin 301. The vibration - guiding installation bin 401 is fixedly installed with the centrifugal rotation motor 305.
[0054] Among them, the vibration - guiding communication bin 402 penetrates through the vibration - guiding installation bin 401 and the recycling equipment body 1, connecting the vibration - guiding installation bin 401 and the recycling equipment body 1, so that the debris in the recycling equipment body 1 can enter the vibration - guiding installation bin 401, and the debris in the recycling equipment body 1 can be better guided by the vibration - guiding installation bin 401.
[0055] As shown Figures 1 to 7As shown, the vibration guiding transmission rod 405 passes through the vibration guiding installation bin 401, facilitating the sliding of the vibration guiding transmission rod 405 and providing corresponding guidance for the force-bearing sliding of the vibration guiding transmission rod 405. A vibration guiding bearing 406 is installed between the vibration guiding transmission rod 405 and the vibration guiding installation bin 401, reducing the friction between the vibration guiding transmission rod 405 and the vibration guiding installation bin 401 and making the sliding of the vibration guiding transmission rod 405 smoother.
[0056] In addition, a vibration guiding motor 407 is fixedly installed on the lower side of the vibration guiding installation bin 401, capable of driving the rotation of the vibration guiding cam 408 and providing corresponding power for the rotation of the vibration guiding cam 408. The vibration guiding cam 408 is fixedly installed on the vibration guiding motor 407 and reciprocally strikes the vibration guiding transmission rod 405 through its own shape, causing the vibration guiding transmission rod 405 to vibrate reciprocally.
[0057] A recycling method for waste plastics of an experimental table recycling device includes the following steps: S1. When recycling the experimental table, turn on the vibration guiding 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 bin 201. Through continuous injection, the air in the pressure air flow circulation bin 201 is squeezed into the pressure air flow discharge bin 202.
[0058] S2. After the recycling device body 1 processes the experimental table into 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 taken out, it will be processed again.
[0059] S3. The debris enters the vibration guiding installation bin 401 through the vibration guiding connection bin 402 and lands on the vibration guiding conveyor plate 403. The vibration guiding motor 407 runs continuously, causing the vibration guiding conveyor plate 403 to vibrate continuously, accelerating the falling speed of the debris and reducing the chance of the debris getting stuck.
[0060] S4. The debris will gather in the centrifugal rotation connection bin 301. When the centrifugal rotation motor 305 drives the centrifugal rotation separation shaft 302 to rotate, the centrifugal rotation lifting plate 303 will divert the debris, and a small amount of debris will be rotated and sprinkled into the pressure air flow separation pipe 203.
[0061] S5. A small amount of debris is blown by the air, and the plastic particles in the debris will be carried by the air flow and enter the pressure air flow discharge bin 202, and will be collected by the pressure falling collection bin 205, and the air is discharged through the pressure guiding exhaust net 206.
[0062] S6. The metal particles in the debris, due to their relatively high density, are not carried by the air flow and will naturally fall into the pressure positioning collection bin 211, and the pressure positioning collection bin 211 can be taken out at any time for cleaning.
[0063] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.
[0064] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments 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, 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, a recycling positioning installation net is fixedly installed on the lower side of the recycling positioning collection bin, and a positioning groove matching the recycling positioning installation net is cut on the recycling positioning collection bin; A pressure-type airflow separation mechanism is arranged on the lower side of the recovery device body, the pressure-type airflow separation mechanism comprises a pressure-type airflow circulation chamber, a pressure-type airflow discharge chamber is arranged on the pressure-type airflow circulation chamber, a pressure-type airflow separation pipeline is installed between the pressure-type airflow circulation chamber and the pressure-type airflow discharge chamber, and a pressure-type airflow high-speed fan is arranged on the side of the pressure-type airflow circulation chamber away from the pressure-type airflow separation pipeline; A centrifugal rotating separation mechanism is fixedly installed on one side of the pressure airflow separation pipeline, and the centrifugal rotating separation mechanism includes a centrifugal rotating communication chamber, a centrifugal rotating separation shaft is arranged 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; A vibration guide conveying mechanism is arranged on the lower side of the recovery equipment body, and the vibration 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.
2. The recycling equipment for waste plastics of laboratory tables according to claim 1 is characterized in that: The pressure airflow separation pipeline runs 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, and a pressure guide power pipe is provided on the outer side of the pressure airflow high-speed fan.
3. The recycling equipment for waste plastics of laboratory tables according to claim 2 is characterized in that: A pressure guide partition net is fixedly installed on the side of the pressure airflow circulation bin close to the pressure airflow high-speed fan, a pressure installation ventilation net is fixedly installed on the side of the pressure guide power tube away from the pressure guide partition net, and a pressure airflow motor is fixedly installed on the pressure installation ventilation net.
4. The recycling equipment for waste plastics of laboratory tables according to claim 3 is characterized in that: The pressure airflow high-speed fan is arranged 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, a pressure positioning collection bin is slidably installed in the pressure airflow circulation bin, and the pressure positioning collection bin is arranged through the pressure airflow circulation bin.
5. The recycling equipment for waste plastics of laboratory tables according to claim 4 is characterized in that: A pressure airflow rising pipe is fixedly installed in the pressure airflow separation pipeline, and 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 of laboratory tables according to claim 1 is characterized in that: The centrifugal rotating connecting chamber is arranged to penetrate the pressure airflow separation pipeline, a throwing groove is opened on the centrifugal rotating connecting chamber, and a centrifugal rotating blocking plate is arranged on the side of the centrifugal rotating separation shaft away from the pressure airflow separation pipeline.
7. The equipment for recycling waste plastics from laboratory tables according to claim 6 is characterized in that: A centrifugal rotating motor is fixedly installed on one side of the centrifugal rotating connecting chamber, and a centrifugal rotating mounting shaft is fixedly installed on the centrifugal rotating motor. The centrifugal rotating mounting shaft penetrates the centrifugal rotating connecting chamber and the centrifugal rotating separating shaft.
8. The equipment for recycling waste plastics from laboratory tables according to claim 1 is characterized in that: The vibration guide installation chamber is arranged through the centrifugal rotating connecting chamber, the vibration guide installation chamber is fixedly installed with the centrifugal rotating motor, and the vibration guide connecting 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 passes through the vibration guide installation compartment, a vibration guide bearing is installed between the vibration guide transmission rod and the vibration guide installation compartment, a vibration guide motor is fixedly installed on the lower side of the vibration guide installation compartment, and a vibration guide cam is fixedly installed on the vibration guide motor.
10. A method for recycling waste plastics from a laboratory table according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. When the experimental 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, and the air in the pressure air flow circulation chamber is squeezed into the pressure air flow discharge chamber through continuous injection; S2. After the recycling equipment body 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 bin, enters the vibration guide installation bin, and falls on the vibration guide conveying plate. The vibration guide motor is continuously running, so that the vibration guide conveying plate is continuously vibrated, which accelerates the speed of the debris going down the road and reduces 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 airflow separation pipeline through rotation; S5. A small amount of debris is blown by the air, and the plastic particles in the debris are entrained by the airflow and enter the pressure airflow 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, due to their high density, are not carried away by the airflow and will naturally fall into the pressure positioning collection bin. The pressure positioning collection bin can be drawn out at any time for cleaning.
Citation Information
Patent Citations
Electronic circuit board sorting apparatus
CN208004093U
Apparatus for separately recovering plastic and inorganic material from plastic / Inorganic material composite waste
JP2000043045A
Apparatus for recycling treatment of waste household electric product
JP2002192138A
Waste plastics sorting system and sorting method
JP2003300210A
Plastic recycling system and process
US20020125600A1