Waste photovoltaic module pyrolysis gas treatment device

Abstract

The utility model discloses a waste photovoltaic module pyrolysis gas treatment device, and relates to the technical field of photovoltaic module pyrolysis. The first flow guide pipeline is detachably fixed at the end part of the third-stage condenser; the purifier is fixed at the other end of the first flow guide pipeline and is communicated with the third-stage condenser; the adjusting valve body is fixed at the lower part of the outer side of the purifier; the solid-liquid separation assembly is communicated with the purifier through the adjusting valve body; an oil storage assembly; through the arrangement of the adjusting valve body, the corresponding solid-liquid separation assembly or the oil storage assembly can be opened according to requirements, so that suspended matters, residual water and pyrolytic oil are respectively conveyed into the solid-liquid separation assembly or the oil storage assembly; the waste photovoltaic module pyrolysis waste gas is efficiently treated, environmental pollution events are avoided, the pyrolysis oil recovery efficiency is high, and the economic effect is obvious.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module pyrolysis technical field, especially in kind of waste photovoltaic module pyrolysis gas treatment device. BACKGROUND

[0002] The photovoltaic module is usually laminated by glass plate, EVA (ethylene-vinyl acetate copolymer) adhesive film, crystalline silicon cell, EVA adhesive film and TPT (polyvinyl fluoride composite film) back plate in turn, and is fixed in aluminum frame after packaging and installed with junction box. Among them, aluminum frame, junction box, glass plate and crystalline silicon cell can be recycled.

[0003] At present, the photovoltaic module is usually recycled and disassembled by using the pyrolysis device, and the EVA adhesive film is softened and decomposed by the pyrolysis device to realize the separation and recovery of each layer structure.

[0004] When the EVA adhesive and plastic back plate in the waste photovoltaic module are pyrolyzed by the pyrolysis furnace, mixed gas containing water vapor, acetic acid, methane, propane and other components is generated, which pollutes the environment.

[0005] Therefore, it is necessary to invent a waste photovoltaic module pyrolysis gas treatment device to solve the above problems UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of waste photovoltaic module pyrolysis gas treatment devices, to solve the problem that the EVA adhesive and plastic back plate in waste photovoltaic module are pyrolyzed by pyrolysis furnace in above background technique, mixed gas containing water vapor, acetic acid, methane, propane and other components is generated, which pollutes the environment.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of waste photovoltaic module pyrolysis gas treatment device, comprising:

[0008] Three-stage condenser;

[0009] First flow guide pipe, the first flow guide pipe is detachably fixed at the end of three-stage condenser;

[0010] Purifier, the purifier is fixed at the other end of first flow guide pipe, and is communicated with three-stage condenser;

[0011] Adjusting valve body, the adjusting valve body is fixed at the lower part outside purifier;

[0012] Solid-liquid separation component, the solid-liquid separation component is communicated with purifier by adjusting valve body;

[0013] Oil storage component, the oil storage component is communicated with purifier by adjusting valve body.

[0014] Optionally, a blocking top cover is detachably and fixedly installed on the top of the purifier, a gas inlet pipeline is fixedly installed on the top of the blocking top cover, and an air compressor is fixedly installed on the end of the gas inlet pipeline away from the purifier.

[0015] Optionally, an installation sleeve is detachably and fixedly sleeved on the bottom of the purifier, a plurality of buffer devices are fixedly installed on the bottom of the installation sleeve, and a magnetic stirrer is fixedly installed in the installation sleeve.

[0016] Optionally, the buffer device comprises:

[0017] a support shell;

[0018] a damping spring fixed to the inner bottom wall of the support shell;

[0019] a support rod slidably installed in the interior of the support shell, fixedly connected to the bottom of the installation sleeve, and in contact with the top of the damping spring.

[0020] Optionally, the adjusting valve body comprises:

[0021] a valve body shell fixed to the outer side of the purifier;

[0022] a blocking sliding block slidably and sealingly installed in the interior of the valve body shell;

[0023] a flow guide channel formed in the interior of the blocking sliding block;

[0024] a pipeline joint provided with two and fixed to the outer side of the valve body shell;

[0025] a push rod provided with two and fixed to the two ends of the blocking sliding block and extending to the outer side of the valve body shell.

[0026] Optionally, the solid-liquid separation assembly comprises:

[0027] a second flow guide pipeline fixed to the pipeline joint and in communication with the flow guide channel;

[0028] a solid-liquid separator fixed to the end of the second flow guide pipeline away from the pipeline joint.

[0029] Optionally, the oil storage assembly comprises:

[0030] a third flow guide pipeline fixed to the pipeline joint and in communication with the flow guide channel;

[0031] an oil storage tank fixed to the end of the third flow guide pipeline away from the pipeline joint.

[0032] The utility model discloses technical effects and advantages are:

[0033] The utility model discloses pyrolysis waste gas of high -efficient treatment waste photovoltaic module, avoid environmental pollution event to take place, pyrolysis oil recovery efficiency is high, and economic effect is obvious.

[0034] The utility model discloses through the setting of adjusting valve body can open corresponding solid -liquid separation component or oil storage component according to demand, make suspended solid, residual water and pyrolysis oil transport to the inside of solid -liquid separation component or oil storage component respectively, avoid suspended solid, residual water and pyrolysis oil to be transported to the same position. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is structure schematic drawing for the utility model;

[0036] Figure 2 It is structure schematic drawing for the utility model Figure 1 It is structure enlarged schematic diagram of A place in the utility model;

[0037] Figure 3 It is structure schematic drawing for the utility model magnetic stirrer;

[0038] Figure 4 It is structure schematic drawing for the utility model buffer device;

[0039] Figure 5 It is structure schematic drawing for the utility model adjusting valve body.

[0040] In the drawing: 100, three -stage condenser;

[0041] 200, first flow guide pipeline;

[0042] 300, purifier; 310, plugging top cover; 320, inlet pipeline; 330, air compressor; 340, mounting sleeve; 350, buffer device; 351, support shell; 352, damping spring; 353, support rod; 360, magnetic stirrer;

[0043] 400, adjusting valve body; 410, valve body shell; 420, plugging sliding block; 430, flow guide channel; 440, pipeline joint; 450, push rod;

[0044] 500, solid -liquid separation component; 510, second flow guide pipeline; 520, solid -liquid separator;

[0045] 600, oil storage component; 610, third flow guide pipeline; 620, oil storage tank. DETAILED DESCRIPTION

[0046] Clearly and completely describe the technical scheme in the embodiments of the utility model with the drawings in the embodiments of the utility model below, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0047] The utility model provides a kind of waste photovoltaic module pyrolysis gas treatment device as Figures 1-5 As shown in a kind of waste photovoltaic module pyrolysis gas treatment device, comprising:

[0048] Three-stage condenser 100;

[0049] First flow guide pipe 200, first flow guide pipe 200 is detachably fixed at the end of three-stage condenser 100;

[0050] Purifier 300, purifier 300 is fixed at the other end of first flow guide pipe 200, and is communicated with three-stage condenser 100;

[0051] Adjusting valve body 400, adjusting valve body 400 is fixed at the lower part outside purifier 300;

[0052] Solid-liquid separation component 500, solid-liquid separation component 500 is communicated with purifier 300 by adjusting valve body 400;

[0053] Oil storage component 600, oil storage component 600 is communicated with purifier 300 by adjusting valve body 400.

[0054] Wherein, gas enters the inside of three-stage condenser 100, and becomes mixed liquid containing water, suspended dust and pyrolysis oil after cooling by three-stage condenser 100, mixed liquid enters purifier 300 and stands by first flow guide pipe 200, realizes oil-water layering, opens the valve body on purifier 300, and releases waste water, and upper mixed oil is added with purifying agent according to proportion, to reach the purpose of purification, suspended matter and residual water enter solid-liquid separation component 500 and separate, and precipitate and dry as silver-containing material treatment, clean pyrolysis oil in purifier 300 is placed in oil storage component 600, and is handed over to qualified professional oil processing factory for processing;

[0055] Wherein, the device can efficiently treat waste photovoltaic module pyrolysis waste gas, avoid environmental pollution incidents, pyrolysis oil recovery efficiency is high, and economic effect is obvious;

[0056] Wherein, by the setting of adjusting valve body 400, corresponding solid-liquid separation component 500 or oil storage component 600 can be opened according to demand, so that suspended matter, residual water and pyrolysis oil are transported to the inside of solid-liquid separation component 500 or oil storage component 600 respectively, to avoid that suspended matter, residual water and pyrolysis oil are transported to the same position;

[0057] The first flow guide pipe 200 is arranged to ensure normal transportation of the mixed liquid.

[0058] In some embodiments of the present application, the top of the purifier 300 is detachably fixedly installed with a blocking top cover 310, the top of the blocking top cover 310 is fixedly installed with an air inlet pipe 320, and the end of the air inlet pipe 320 away from the purifier 300 is fixedly installed with an air compressor 330.

[0059] The blocking top cover 310 can open the purifier 300 for cleaning while ensuring normal installation of the air inlet pipe 320.

[0060] The air compressor 330 is arranged to compress gas and enter the interior of the purifier 300 through the air inlet pipe 320.

[0061] In some embodiments of the present application, the bottom of the purifier 300 is detachably fixedly sleeved with a mounting sleeve 340, the bottom of the mounting sleeve 340 is fixedly installed with a plurality of buffer devices 350, and the interior of the mounting sleeve 340 is fixedly installed with a magnetic stirrer 360.

[0062] The mounting sleeve 340 is arranged to ensure normal installation and fixation of the buffer devices 350 and the magnetic stirrer 360 and to ensure normal use of the buffer devices 350 and the magnetic stirrer 360.

[0063] The magnetic stirrer 360 stirs the mixed oil in the purifier 300 for 1 hour, and the oil and suspended matter are separated after standing, achieving the purpose of purification.

[0064] In some embodiments of the present application, the buffer device 350 comprises:

[0065] A support shell 351;

[0066] A damping spring 352 is fixed to the inner bottom wall of the support shell 351;

[0067] A support rod 353 is slidably installed in the interior of the support shell 351 and fixedly connected to the bottom of the mounting sleeve 340 and in contact with the top of the damping spring 352.

[0068] The support shell 351 provides space for installation of the damping spring 352 and the support rod 353 and guides the sliding of the support rod 353.

[0069] The damping spring 352 is arranged to buffer the impact force received by the purifier 300, and the damping spring 352 is initially in a force storage state.

[0070] The support shell 351 and the support rod 353 are matched to support the purifier 300 and ensure stability of the purifier 300 when the purifier 300 is placed.

[0071] In some embodiments of the present application, the adjusting valve body 400 comprises:

[0072] The valve body shell 410 is fixed to the outside of the purifier 300.

[0073] The blocking sliding block 420 is slidably mounted in the valve body shell 410.

[0074] The flow guide channel 430 is arranged in the blocking sliding block 420.

[0075] The pipe joint 440 is arranged on the outside of the valve body shell 410.

[0076] The push rod 450 is arranged on both ends of the blocking sliding block 420 and extends to the outside of the valve body shell 410.

[0077] The blocking sliding block 420 is slidably driven to make the opening of the flow guide channel 430 communicate with the purifier 300 and the solid-liquid separation assembly 500, and the oil storage assembly 600 is staggered to block the solid-liquid separation assembly 500.

[0078] The valve body shell 410 is arranged to be connected and fixed to the purifier 300 and to block the opening of the flow guide channel 430.

[0079] The blocking sliding block 420 is slidably driven to make the flow guide channel 430 communicate with the solid-liquid separation assembly 500 or the oil storage assembly 600, thereby ensuring normal flow of liquid.

[0080] The pipe joint 440 is arranged to ensure normal installation and fixation of the solid-liquid separation assembly 500 or the oil storage assembly 600 and to communicate with the solid-liquid separation assembly 500 or the oil storage assembly 600.

[0081] The push rod 450 is arranged to extend to the outside of the valve body shell 410 and facilitate external force to push away the blocking sliding block 420, thereby facilitating sliding of the blocking sliding block 420.

[0082] In some embodiments of the present application, the solid-liquid separation assembly 500 comprises:

[0083] The second flow guide pipe 510 is fixed on the pipe joint 440 and communicates with the flow guide channel 430.

[0084] The solid-liquid separator 520 is fixed on the end of the second flow guide pipe 510 away from the pipe joint 440.

[0085] The second flow guide pipe 510 is arranged to transport the suspended matter and residual water to the inside of the solid-liquid separator 520, and separate the suspended matter and residual water in the inside of the solid-liquid separator 520.

[0086] In some embodiments of the utility model, the oil storage assembly 600 comprises:

[0087] The third flow guide pipe 610 is fixed on the pipe joint 440 and communicates with the flow guide channel 430.

[0088] The oil storage tank 620 is fixed on the end of the third flow guide pipe 610 away from the pipe joint 440.

[0089] The third flow guide pipe 610 is arranged to put the clean pyrolysis oil in the purifier 300 into the inside of the oil storage tank 620, so that the oil storage tank 620 stores the pyrolysis oil.

[0090] The working method of the utility model comprises the following steps:

[0091] Step one: the mixed gas is cooled into a mixed liquid containing water, suspended dust and pyrolysis oil in the inside of the three-stage condenser 100;

[0092] Step two: the mixed liquid is placed in the purifier 300 to realize oil-water layering, and waste water is discharged by opening the valve; the purifying agent is added into the upper mixed oil in proportion, air is punched in by the air compressor 33 to stir for 1 hour, and then the oil and suspended matter are separated after standing, so that the purifying purpose is achieved;

[0093] Step three a: the blocking sliding block 420 is pushed to drive the flow guide channel 430 to communicate with the second flow guide pipe 510 and the purifier 300, the suspended matter and residual water enter the solid-liquid separator 520 to be separated, and the sediment is dried to be treated as silver-containing material;

[0094] Step three b: the blocking sliding block 420 is pushed to drive the flow guide channel 430 to communicate with the third flow guide pipe 610 and the purifier 300, and the clean pyrolysis oil in the purifier enters the oil storage tank 620.

[0095] The electrical components in the text are all connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer.

[0096] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A waste photovoltaic module pyrolysis gas treatment device, characterized in that, It comprises: A three-stage condenser (100); A first flow guide pipe (200) detachably fixed at the end of the three-stage condenser (100); A purifier (300) fixed at the other end of the first flow guide pipe (200) and communicating with the three-stage condenser (100); An adjusting valve body (400) fixed at the lower part outside the purifier (300); A solid-liquid separation assembly (500) communicating with the purifier (300) through the adjusting valve body (400); An oil storage assembly (600) communicating with the purifier (300) through the adjusting valve body (400).

2. The waste photovoltaic module pyrolysis gas treatment device according to claim 1, characterized in that: A blocking top cover (310) is detachably fixedly installed at the top of the purifier (300), a gas inlet pipe (320) is fixedly installed at the top of the blocking top cover (310), and an air compressor (330) is fixedly installed at the end of the gas inlet pipe (320) away from the purifier (300).

3. The waste photovoltaic module pyrolysis gas treatment device according to claim 2, characterized in that: A mounting sleeve (340) is detachably fixedly sleeved at the bottom of the purifier (300), a plurality of buffer devices (350) are fixedly installed at the bottom of the mounting sleeve (340), and a magnetic stirrer (360) is fixedly installed inside the mounting sleeve (340).

4. The waste photovoltaic module pyrolysis gas treatment device according to claim 3, characterized in that: The buffer device (350) comprises: A support shell (351); A damping spring (352) fixed to the inner bottom wall of the support shell (351); A support rod (353) slidably installed inside the support shell (351) and fixedly connected with the bottom of the mounting sleeve (340) and in contact with the top of the damping spring (352).

5. The waste photovoltaic module pyrolysis gas treatment device according to claim 1, characterized in that: The adjusting valve body (400) comprises: A valve body shell (410) fixed to the outside of the purifier (300); A blocking sliding block (420) slidably and sealingly installed inside the valve body shell (410); A flow guide channel (430) formed in the inside of the blocking sliding block (420); Two pipe joints (440) fixed to the outside of the valve body shell (410); Two push rods (450) fixed at the two ends of the blocking sliding block (420) and extending to the outside of the valve body shell (410).

6. The waste photovoltaic module pyrolysis gas treatment device according to claim 5, characterized in that: The solid-liquid separation assembly (500) comprises: A second flow guide pipe (510) is fixed on the pipe joint (440) and communicates with the flow guide channel (430); A solid-liquid separator (520) is fixed on the end of the second flow guide pipe (510) away from the pipe joint (440).

7. The waste photovoltaic module pyrolysis gas treatment device according to claim 5, characterized in that: The oil storage assembly (600) comprises: A third flow guide pipe (610) is fixed on the pipe joint (440) and communicates with the flow guide channel (430); An oil storage tank (620) is fixed on the end of the third flow guide pipe (610) away from the pipe joint (440).

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