CN115415288B

CN115415288B - Laminate processing apparatus

Info

Publication number: CN115415288B
Application number: CN202211071711.9A
Authority: CN
Inventors: 李紫龙; 张英婷; 范振兴; 高然; 李林; 李龙
Original assignee: Chongqing Yuanda Flue Gas Treatment Franchise Co ltd Technology Branch
Current assignee: Chongqing Yuanda Flue Gas Treatment Franchise Co ltd Technology Branch
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2024-01-23
Anticipated expiration: 2042-09-02
Also published as: CN115415288A

Abstract

The invention discloses a laminated piece treatment device, which comprises an irradiation mechanism, an exhaust gas treatment mechanism and a cooling mechanism, wherein the irradiation mechanism comprises a first shell, an irradiation generator and a lifting device, the irradiation generator and the lifting device are positioned in the first shell, the exhaust gas treatment mechanism comprises a second shell and a gas treatment device, the second shell is provided with a collection cavity and a treatment cavity which are communicated, the collection cavity is communicated with the first shell, the gas treatment device is positioned in the treatment cavity, and the cooling mechanism is used for cooling the irradiation mechanism. The laminate processing device provided by the invention has the advantages of high laminate processing efficiency, little pollution and high purity of the separated laminate materials.

Description

Laminate processing apparatus

Technical Field

The invention relates to the technical field of environment-friendly recovery, in particular to a laminated piece treatment device.

Background

A laminate comprising at least one light transmissive substrate layer, a light absorbing layer, and a carrier layer. After the layers are combined together using a high molecular polymer, the resulting laminate can function stably. However, when the laminate is used beyond its lifetime, it can only be disposed of as scrapped. The current methods of disposing of waste laminates are largely divided into heat treatment, mechanical treatment, chemical solvent dissolution, and the like. The mechanical treatment method uses more equipment, such as grinding equipment, screening equipment, crushing equipment and the like, and has complex working procedures and high energy consumption; the laminate is directly heated to a higher temperature (400-700 ℃) by a heat treatment method, the polymer material and part of the organic material are directly gasified to generate dangerous gas, a special heating device, a heat preservation device and a device for disposing the dangerous gas are needed, and the treatment cost is higher; the chemical solvent dissolution method needs to use a specific reaction tank, and a large amount of waste liquid is generated after the reaction, more chemical waste liquid disposal devices are needed to be equipped, and secondary disposal is difficult.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems in the related art to some extent.

To this end, embodiments of the present invention provide a laminate handling apparatus having advantages of high efficiency in handling laminates, less contamination, and high purity of the material of the separated laminates.

According to the laminate processing device of the embodiment of the invention, the laminate processing device comprises an irradiation mechanism, an exhaust gas processing mechanism and a cooling mechanism, wherein the irradiation mechanism comprises a first shell, an irradiation generator and a lifting device, the irradiation generator and the lifting device are positioned inside the first shell, the exhaust gas processing mechanism comprises a second shell and a gas processing device, the second shell is provided with a collecting cavity and a processing cavity which are communicated, the collecting cavity is communicated with the first shell, the gas processing device is positioned inside the processing cavity, and the cooling mechanism is used for cooling the irradiation mechanism.

The laminate processing device according to the embodiment of the invention has the advantages of high efficiency of processing the laminate, less pollution and high purity of the separated laminate material.

In some embodiments, the lifting device includes a lifting table for positioning the laminate and movably coupled to the first housing in a height direction, and a transmission mechanism mounted to the first housing and drivingly coupled to the lifting table.

In some embodiments, the lift table is provided with a fixture that ensures the irradiated area of the laminate.

In some embodiments, the lifting device further comprises a fine tuning knob coupled to the transmission mechanism and at least partially located outside the first housing.

In some embodiments, a reflector is provided on a side of the radiation generator remote from the lift, the reflector being coupled to the first housing, the reflector being configured to reflect radiation to the lift.

In some embodiments, the irradiance generator is any one or a combination of a lamp pump, a light emitting diode, a radiation generator, an electromagnetic wave generator, and a laser.

In some embodiments, the irradiance mechanism further comprises a specialty power source positioned within the first housing and electrically connected to the irradiance generator.

In some embodiments, the cooling mechanism comprises a first cooling device and/or a second cooling device and a third housing connected to the first housing, the second cooling device being located in the third housing, the first cooling device being for cooling the radiation generator, the second cooling device being for cooling the specialty power source.

In some embodiments, the collecting cavity of the second housing is communicated with the first housing through an exhaust hole, a gas detection device is arranged in the collecting cavity, and the gas treatment device is electrically connected with the gas detection device and is used for treating the gas in the treatment cavity according to the data of the gas detection device.

In some embodiments, the laminate processing apparatus further comprises a light box within which the cooling mechanism, the first housing, and the second housing are located.

Drawings

Fig. 1 is a perspective view of a laminate handling device in accordance with an embodiment of the invention.

Fig. 2 is a schematic view of a laminate handling apparatus according to an embodiment of the present invention.

Reference numerals: 1. a first housing; 2. an irradiation generator; 3. a second housing; 31. a collection chamber; 32. a treatment lumen; 33. an exhaust hole; 4. a lifting table; 41. a fine tuning knob; 5. a reflector; 6. a special power supply; 7. a third housing; 8. and a second cooling device.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

According to the laminate processing apparatus of the embodiment of the present invention, as shown in fig. 1 and 2, the laminate processing apparatus includes an irradiation mechanism including a first housing 1, an irradiation generator 2, and a lifting device, the irradiation generator 2 and the lifting device being located inside the first housing 1, and the exhaust gas processing apparatus including a second housing 3 and a gas processing device, the second housing 3 having a collection chamber 31 and a disposal chamber 32 which are communicated, the collection chamber 31 being communicated with the first housing 1, the gas processing device being located inside the disposal chamber 32, and the cooling mechanism being for cooling the irradiation mechanism. The irradiation mechanism irradiates the laminated piece through the irradiation generator 2, the laminated piece is provided with a light-transmitting substrate layer, a light absorption layer and a carrier layer, the high-molecular polymer is used for fixing the substrate layer, the light absorption layer and the carrier layer, the laminated piece can be a waste photovoltaic component, a waste electronic element such as a liquid crystal panel and the like, the irradiation generator 2 generates irradiation to irradiate the laminated piece to destroy the viscosity of the high-molecular polymer so that the materials of the layers are rapidly debonded and separated, the energy consumption can be reduced, the high-temperature chemical degradation waste liquid treatment of heat treatment is not needed, and the laminated piece is economical and environment-friendly.

The laminate processing device provided by the embodiment of the invention has the advantages of high laminate processing efficiency, less pollution and high purity of separated laminate materials.

In some embodiments, the lifting device comprises a lifting table 4 and a transmission mechanism, wherein the lifting table 4 is used for placing the laminated piece and is movably connected with the first shell 1 along the height direction, and the transmission mechanism is arranged on the first shell 1 and is in transmission connection with the lifting table 4.

Specifically, the lifting table 4 is connected with a transmission mechanism, the transmission mechanism can be a linear driving device such as an electric push rod and a motor, the transmission mechanism pushes the lifting table 4 to ascend and descend along the height direction, the lifting table 4 slides relative to the inner wall of the first shell 1, the laminated piece is placed on the lifting table 4 to receive irradiation, the transmission mechanism pushes the lifting table 4 to move to adjust the distance between the laminated piece and the irradiation generator 2, and the irradiation effect is guaranteed.

In some embodiments, the lifting table 4 is provided with fixing means ensuring the irradiated area of the laminate.

In particular, the fixing device on the lifting table 4, which does not affect the irradiated area of the laminated piece, can enable the irradiation generator 2 to better irradiate the laminated piece to break the adhesion between the layers so as to achieve the purpose of separating the layers, and the fixing device can be a plurality of clamping pieces distributed on the side of the lifting table 4 facing the irradiation generator 2, and the plurality of clamping pieces can clamp and fix the laminated piece so as to ensure the irradiated area of the laminated piece and ensure that the laminated piece moves stably along with the lifting table 4.

In some embodiments, as shown in fig. 2, the lifting device further comprises a fine tuning knob 41, wherein the fine tuning knob 41 is connected with the transmission mechanism and is at least partially located outside the first housing 1.

Specifically, a portion of the fine tuning knob 41 is outside the first housing 1, so that a user can conveniently rotate the fine tuning knob 41 to adjust the distance between the laminate and the irradiation generator 2, and rotate the fine tuning knob 41 to raise and lower the lift table 4, the adjustment distance of the fine tuning knob 41 being mm. The fine adjustment knob 41 may be screwed to the first abutment block by a screw at one end inside the first housing 1, the second abutment block abuts against the first abutment block, the first abutment block is pushed along a straight line when the fine adjustment knob 41 rotates, and the first abutment block rises along an inclined surface of the second abutment block to change the position of the lifting table 4.

In some embodiments, as shown in fig. 2, the side of the radiation generator 2 remote from the lifting device is provided with a reflector 5, the reflector 5 being connected to the first housing 1, the reflector 5 being arranged to reflect radiation to the lifting table 4.

Specifically, the reflector 5 may be a reflecting plate having a curvature, and the material of the reflecting plate is a material capable of reflecting and blocking irradiation. The reflecting plate reflects or refracts the irradiation to the laminate on the lift table 4, ensuring the irradiation effect.

In some embodiments, the irradiance generator 2 is any one or a combination of a lamp pump, a light emitting diode, a radiation generator, an electromagnetic wave generator, and a laser.

In particular, the radiation generator 2 can generate electromagnetic waves with different wave bands, such as ultraviolet rays generated by an ultraviolet lamp to waste photovoltaic EVA packaging materialsThe adhesive is destroyed, the electromagnetic waves with different wave bands have different influences on the laminated piece, and different devices can be selected according to the different laminated pieces. In a preferred embodiment, the radiation generator 2 emits in a wavelength band comprising at least the far ultraviolet to mid infrared region. The radiation generator 2 can release at least 10kJ/m in an extremely short time ² The energy of the laminate is short and efficient.

In some embodiments, the irradiation generator 2 can intelligently control irradiation time and irradiation intensity through matched software.

Specifically, the irradiation generator 2 can control the irradiation time and irradiation intensity by built-in matched software, so that the automatic adjustment of the irradiation generator is realized, and manual intervention is not required.

In some embodiments, as shown in fig. 2, the irradiance mechanism further comprises a special power supply 6, the special power supply 6 being located within the first housing 1 and being electrically connected to the irradiance generator 2.

Specifically, the frequency of the special power supply 6 is at least 0.1Hz, so that the working efficiency of the irradiation generator 2 is ensured.

In some embodiments, as shown in fig. 2, the cooling mechanism comprises a first cooling device and/or a second cooling device 8 and a third housing 7 connected to the first housing 1, the second cooling device 8 being located within the third housing 7, the first cooling device being for cooling the radiation generator 2, the second cooling device 8 being for cooling the special power supply 6.

Specifically, the first cooling device may be a water cooling device or an air cooling device, the water cooling device is connected with the irradiation generator to cool the irradiation generator, the second cooling device 8 may be an air cooling device or a water cooling device, a part of the second cooling device 8 is in the third shell 7, and the second cooling device 8 enters the first shell 1 to contact and exchange heat with the special power supply 6. Or the first cooling device and the second cooling device are both air cooling devices, and the first cooling device and the second cooling device can be both positioned in the third shell 7 to cool the special power supply 6 and the radiation generator 2. Alternatively, the first cooling device is an air cooling device, which cools the special power supply 6 and the radiation generator 2 at the same time. Alternatively, the second cooling device is an air cooling device, and the second cooling device cools the special power supply 6 and the radiation generator 2 at the same time

Therefore, the air cooling device and the water cooling device cool the radiation generator 2 or the special power supply 6 to take away heat generated by working, and the service life of the equipment is prolonged.

In some embodiments, as shown in fig. 2, the collection chamber 31 of the second housing 3 is communicated with the first housing 1 through the exhaust hole 33, a gas detection device is disposed in the collection chamber 31, and a gas treatment device is electrically connected with the gas detection device and treats the gas in the chamber 32 according to the data of the gas detection device.

In some embodiments, the laminate processing apparatus further comprises a light box, and the cooling mechanism, the first housing 1, and the second housing 3 are located within the light box.

Specifically, the shading box can effectively inhibit destructive acoustic energy and dust from entering, and prevent the human eyes from directly viewing the irradiation light of the irradiation generator 2, so that the health of workers is protected, and the service life of equipment is prolonged.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations of the above embodiments may be made by those skilled in the art without departing from the scope of the invention.

Claims

1. A laminate processing apparatus, comprising:

the irradiation mechanism comprises a first shell, an irradiation generator and a lifting device, wherein the irradiation generator and the lifting device are positioned in the first shell;

the exhaust gas treatment mechanism comprises a second shell and a gas treatment device, the second shell is provided with a collection cavity and a treatment cavity which are communicated, the collection cavity is communicated with the first shell, and the gas treatment device is positioned inside the treatment cavity; and

a cooling mechanism for cooling the irradiation mechanism;

the lifting device comprises a lifting table and a transmission mechanism, wherein the lifting table is used for placing the laminated piece and is movably connected with the first shell along the height direction, and the transmission mechanism is arranged on the first shell and is in transmission connection with the lifting table;

and a reflector is arranged on one side of the radiation generator, which is far away from the lifting device, and is connected with the first shell, and the reflector is used for reflecting radiation to the lifting table.

2. Laminate handling device as claimed in claim 1, characterized in that the lifting table is provided with securing means ensuring the irradiated area of the laminate.

3. The laminate handling device of claim 1, wherein the lifting device further comprises a fine tuning knob coupled to the drive mechanism and at least partially located outside the first housing.

4. The laminate processing apparatus of claim 1, wherein the radiation generator is any one or a combination of a lamp pump, a light emitting diode, a radiation generator, an electromagnetic wave generator, and a laser.

5. The laminate processing apparatus of claim 4, wherein the irradiation mechanism further comprises a specialty power source located within the first housing and electrically connected to the irradiation generator.

6. The laminate processing apparatus of claim 5, wherein the cooling mechanism comprises a first cooling device and a second cooling device and a third housing coupled to the first housing, the second cooling device being located within the third housing, the first cooling device being configured to cool the radiation generator and the second cooling device being configured to cool the specialty power source.

7. The laminate processing apparatus of claim 1, wherein the collection chamber of the second housing communicates with the first housing through an exhaust vent, a gas detection device is disposed within the collection chamber, and the gas processing device is electrically connected to the gas detection device and processes the gas within the treatment chamber in accordance with data from the gas detection device.

8. The laminate processing apparatus of claim 1, further comprising a light box, wherein the cooling mechanism, the first housing, and the second housing are located within the light box.