A waste treatment device, a recycling system and a recycling method for LED lamp production

Abstract

The application discloses a waste treatment device for LED lamp production, a recycling system and a recycling method, wherein the waste treatment device comprises a crushing box, a multiple crushing mechanism, a embrittlement mechanism and an auxiliary feeding mechanism; a plurality of uniformly distributed separation impact protrusions are installed on the inner wall of the crushing box; the multiple crushing mechanism comprises a fixed support table, a rotating boss is arranged in the fixed support table, a rotating support disc is arranged below the fixed support table, and a plurality of support column rods are fixed on the rotating support disc; the embrittlement mechanism comprises a pair of rotating rings, and a plurality of first connecting rods are fixedly connected between the pair of rotating rings. Through the arrangement of the corresponding mechanism, the crushing effect of the LED lamp is improved, the crushed waste is prevented from being adhered, the crushing of the subsequent waste by the crushing cutter is prevented from being affected, the blocking condition is prevented from occurring, and unnecessary troubles of the user are reduced.

Description

Technical Field

[0001] This invention belongs to the field of LED lamp waste recycling technology, specifically relating to a waste treatment device, recycling system and recycling method for LED lamp production. Background Technology

[0002] LED bulbs have advantages such as long lifespan, low power consumption, fast response time, high safety and reliability, flicker-free operation, high brightness, wide voltage range, and environmental friendliness, thus gaining widespread promotion and application. Their basic structure consists of an electroluminescent semiconductor material placed on a lead frame, then sealed with epoxy resin to protect the internal core wires, giving LEDs good shock resistance. With technological advancements, LED lighting fixtures are now widely used.

[0003] During the production of LED lights, various reasons can lead to the production of unusable LED lights, generating LED waste. Directly discarding this waste would cause significant environmental pollution and threaten public safety. Therefore, specialized organizations recycle and process LED waste. However, current technology typically involves crushing the LED waste before centralized recycling. But LED lights contain plastic components, which generate harmful gases during crushing. Furthermore, the high temperature of the cutting blades during crushing softens the plastic, making it prone to adhering to the crushing blades or conveyor channels. This can hinder subsequent crushing and cause blockages, creating unnecessary trouble for users.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of the invention and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Summary of the Invention

[0005] The purpose of this invention is to provide a waste treatment device, recycling system and recycling method for LED lamp production, which can solve the problem that LED lamp waste is not easy to crush during the recycling process in the prior art.

[0006] To achieve the above objectives, a specific embodiment of the present invention provides the following technical solution:

[0007] A waste treatment device for LED lamp production includes: a crushing box, a multi-crushing mechanism, an embrittlement mechanism, and an auxiliary feeding mechanism;

[0008] The inner wall of the crushing chamber is equipped with multiple evenly distributed separation impact protrusions;

[0009] The multiple crushing mechanism is installed in the pulverizing box, and is used for crushing the LED lamp waste;

[0010] The multiple crushing mechanism comprises a fixed support table, a rotating boss is arranged in the fixed support table, a plurality of crushing teeth that are staggered with each other are arranged on the side walls of the fixed support table and the rotating boss that are close to each other, a rotating support disc is arranged below the fixed support table, a plurality of support column rods are fixed on the rotating support disc, and a beating plate is installed at the other end of the support column rods.

[0011] The embrittlement mechanism is installed on one side of the pulverizing box, and is used for pretreating the LED lamp waste and embrittlement of the LED lamp waste.

[0012] The embrittlement mechanism comprises a pair of rotating rings, a plurality of first connecting rods are fixedly connected between the pair of rotating rings, a support assembly is rotatably connected to the first connecting rods, a support table is arranged below the pair of rotating rings, and a storage cavity and a freezing groove are dug in the support table.

[0013] The auxiliary feeding mechanism is installed between the pulverizing box and the pair of rotating rings, and is used for conveying the embrittled LED lamp waste into the pulverizing box.

[0014] The auxiliary feeding mechanism comprises a fixed contraction frame, and a sliding feeding plate is slidably connected in the fixed contraction frame.

[0015] In one or more embodiments of the present application, the pulverizing box is provided with a material taking door, which is used for taking out the collecting frame after being disassembled, so as to facilitate the recycling of waste materials by the staff. A box cover is installed above the pulverizing box, which is used for plugging the upper end of the pulverizing box, avoiding the waste material splashing during the crushing process, protecting the safety of the staff and reducing the cleaning pressure of the staff.

[0016] In one or more embodiments of the present application, a support cross strip is fixed on the rotating boss, which is used for supporting a plurality of combing rods and has the function of driving the plurality of combing rods to rotate. A plurality of combing rods are fixedly connected below the support cross strip, which is used for scraping off the waste materials in the pulverizing box, avoiding the accumulation of waste materials affecting the subsequent entry of waste materials, and also dispersing the waste materials and accelerating the efficiency of waste material crushing.

[0017] The pulverizing box is dug with a feeding port on the side close to the fixed contraction frame, which is used for the entry of the frozen waste materials, so that the waste materials can slide into the pulverizing box after falling on the sliding feeding plate, enter the pulverizing box through the feeding port, and be conveniently crushed.

[0018] In one or more embodiments of the present application, the fixed support table is fixed with a guide ring plate below, which is used to guide the waste to fall on the beating plate and the rotating support disc, so that the waste can be crushed again, improve the crushing effect of the waste, and separate the metal and non-metal components in the waste;

[0019] The lower end of the rotating support disc is fixedly connected with a driving shaft rod, which is used to support multiple structures to avoid the device from falling off, and has the effect of driving the rotating support disc and the rotating boss to rotate, so that the support and transmission effect is achieved.

[0020] The lower end of the rotating support disc is fixedly connected with a driving shaft rod, which is used to support multiple structures to avoid the device from falling off, and has the effect of driving the rotating support disc and the rotating boss to rotate, so that the support and transmission effect is achieved.

[0021] In one or more embodiments of the present application, the support assembly comprises a placing frame for placing waste, which facilitates the waste to enter the liquid nitrogen, and then realizes the rapid embrittlement of the waste. A plurality of leakage holes are opened in the placing frame to facilitate the contact between the liquid nitrogen and the waste. The placing frame is fixedly connected with a suspender, which is sleeved on the first connecting rod to support the placing frame and facilitate the rotation of the placing frame, so that the placing frame can be inclined to facilitate the sliding of the waste.

[0022] In one or more embodiments of the present application, the support table is fixed with a pair of vertical plates for supporting the rotating shaft, thereby achieving the effect of supporting a pair of rotating rings and a plurality of support assemblies. A rotating shaft is rotatably connected between a pair of the vertical plates to facilitate the rotation of the pair of rotating rings, thereby rotating the plurality of support assemblies.

[0023] The rotating shaft is fixedly connected with a fixed sleeve on one end of the rotating shaft, which is used to fix the rotating shaft. A plurality of second connecting rods are connected between the fixed sleeve and the pair of rotating rings, so that the rotating shaft drives the pair of rotating rings to rotate after the rotating shaft rotates.

[0024] In one or more embodiments of the present application, the support table is installed with a liquid nitrogen pump, which is used to provide power for the circulation of liquid nitrogen. The liquid nitrogen pump is connected with a liquid suction pipe, and the other end of the liquid suction pipe is inserted into the storage cavity, so that the liquid nitrogen pump can be started to suck out the liquid nitrogen and then deliver it into the freezing tank.

[0025] The lower part of the support table is fixed with a plurality of support legs for supporting the support table, avoiding the shaking and tilting of the support table, thereby ensuring the stability of the waste freezing, and a plurality of air inlet holes are formed on the support table, so that the gas above the support table can be sucked into the air pump, thereby making the gas blown into the crushing box have a lower temperature, avoiding the adhesion of the waste plastic material due to temperature rise.

[0026] In one or more embodiments of the present application, a pair of limiting sliding grooves are formed in the fixed shrink frame to provide space for the movement of the limiting sliding blocks, and a limiting sliding block is arranged in each of the pair of limiting sliding grooves, and the pair of limiting sliding blocks are fixed to the two sides of the sliding feeding plate, respectively, to limit and support the sliding feeding plate and prevent it from falling off.

[0027] A push cylinder is installed in the fixed shrink frame to control the extension and retraction of the piston push rod, and a piston push rod is fixedly connected to the push cylinder to push the connecting baffle to slide the sliding feeding plate, and a connecting baffle is installed at the other end of the piston push rod and fixed to the bottom of the sliding feeding plate to facilitate the sliding of the sliding feeding plate.

[0028] A waste recycling system for LED lamp production includes the LED lamp production waste treatment device and the classification recycling mechanism, and the classification recycling mechanism is used for classifying and recycling the crushed LED lamp waste.

[0029] The classification recycling mechanism includes a support lower sieve plate for fixing a driving motor and a protection box to ensure the stability of the driving motor, and a lower sieve chute is formed in the support lower sieve plate to facilitate the downward sliding of the waste, and a collection frame is arranged below the support lower sieve plate to collect the classified waste, thereby facilitating the classification and recycling of the workers and improving the recycling effect of the LED lamp waste, and a partition plate is installed in the collection frame to separate the metal and non-metal waste for the workers to clean up.

[0030] A gas guide pipe is inserted into the support lower sieve plate to convey the classified air, one end of the gas guide pipe is fixedly connected with an air pump installed in the support table to suck the air from the outside, thereby enabling the air blowing frame to blow air outward, and the end of the gas guide pipe away from the air pump is fixedly connected with an air blowing frame to separate the metal and non-metal waste.

[0031] A recycling method of waste for LED lamp production includes the following steps:

[0032] S1, first, the LED lamp waste is poured into the placing frame away from the fixed shrink frame, then the rotating motor is started to drive the plurality of support assemblies to rotate, and the placing frame carries the LED lamp waste into the freezing tank, the LED lamp waste is made brittle by the freezing of liquid nitrogen, and then the conveying is continued;

[0033] S2, when continuing to convey to the side of the fixed shrink frame, the rotating motor is closed, so that the subsequent LED lamp waste is frozen in the liquid nitrogen, and after the push cylinder is started, the piston push rod is controlled to push the sliding feed plate to slide out, so that the placing frame is tilted by the sliding feed plate to push the placing frame, so that the brittle LED lamp waste in the placing frame slides out, and then the sliding feed plate and the fixed shrink frame are guided into the crushing box;

[0034] S3, at this time, the driving motor is started to drive the driving shaft and the rotating boss to rotate, the crushing teeth are driven to rotate by the rotating boss, so that the LED lamp waste falling between the fixed support table and the rotating boss can be crushed, and then the crushed waste is guided by the guide ring plate to fall below the rotating support disc, and the rotating support disc drives the plurality of support column rods and the beating plate to rotate, the waste is beaten by the beating plate, so that the waste is impacted on the separation impact protrusion, further crushing is realized, and the metal and non-metal parts are separated;

[0035] S4, and after the air pump is started, the gas above the support table is extracted, since the extracted gas is close to the liquid nitrogen in the freezing tank, the temperature of the gas extracted by the air pump is very low, then the waste falling through the guide pipe and the blowing frame can be blown, and then the metal and non-metal materials are separated by the gas and fall into the two sides of the separation plate;

[0036] S5, and the gas blown out of the blowing frame is very low, so as to effectively reduce the temperature in the crushing box, so that the waste is not heated by crushing and impact, so as to protect the brittleness of the waste, so that the waste crushing and impact is not affected, and the waste of plastic material is not stuck;

[0037] S6, finally, the material taking door is opened to take out the collecting frame, so as to clean the LED lamp waste.

[0038] Compared with the prior art, the present application improves the crushing effect of the LED lamp through the setting of the corresponding mechanism, and the crushed waste does not stick, so as to avoid affecting the crushing of the subsequent waste by the crushing cutter, and also prevent the blocking, so as to reduce unnecessary trouble for the user. BRIEF DESCRIPTION OF DRAWINGS

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only represent some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0040] Figure 1 It is a perspective view of a waste treatment device for LED lamp production in an embodiment of the present application.

[0041] Figure 2 It is a sectional view of a waste treatment device for LED lamp production in an embodiment of the present application.

[0042] Figure 3 It is a structure schematic view of A in the figure. Figure 2

[0043] Figure 4 It is a structure schematic view of B in the figure. Figure 2

[0044] Figure 5 It is a structure schematic view of C in the figure. Figure 2

[0045] Figure 6 It is a structure schematic view of D in the figure. Figure 2

[0046] It is a structure schematic view of a support lower nozzle plate in an embodiment of the present application. Figure 7

[0047] It is a partial structure sectional view of a fragile mechanism in an embodiment of the present application. Figure 8

[0048] Figure 9 It is a structure schematic view of E in the figure. Figure 8

[0049] It is a structure schematic view of an auxiliary feeding mechanism in an embodiment of the present application. Figure 10 Main figure mark explanation:

[0050]

[0051] ​​​​​1- Crushing box, 101- Separation impact protrusion, 102- Feed gate, 103- Box cover, 2- Multiple crushing mechanism, 201- Fixed support platform, 202- Rotating boss, 203- Crushing teeth, 204- Support column, 205- Impact plate, 206- Support crossbar, 207- Combing roller, 208- Guide ring plate, 209- Drive shaft, 210- Protective box, 211- Drive motor, 212- Rotating support disc, 3- Embrittling mechanism, 301- Rotating ring, 302- First connecting rod, 303- Support assembly, 304- Placement frame, 305- Hanging rod, 306- Leakage 307-Support platform, 308-Vertical plate, 309-Rotating shaft, 310-Rotating motor, 311-Fixing sleeve, 312-Second connecting rod, 313-Liquid nitrogen pump, 314-Support column leg, 315-Air inlet, 4-Classification and recycling mechanism, 401-Supporting lower drain plate, 402-Collection frame, 403-Divider plate, 404-Air guide pipe, 405-Air pump, 406-Air blowing frame, 5-Auxiliary feeding mechanism, 501-Fixing shrink frame, 502-Sliding feeding plate, 503-Limiting slide groove, 504-Push cylinder, 505-Piston push rod, 506-Connecting baffle. Detailed Implementation

[0052] To enable those skilled in the art to better understand the technical solutions of this invention, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this invention.

[0053] like Figures 1-10 As shown, a mine drainage alarm monitoring device in one embodiment of the present invention includes: a crushing box 1, a multi-crushing mechanism 2, a brittle-forming mechanism 3, and an auxiliary feeding mechanism 5.

[0054] like Figures 1-4 As shown, the inner wall of the crushing box 1 is equipped with multiple evenly distributed separation and impact protrusions 101 for impacting the waste material, enabling further crushing and separation of the waste material and improving the crushing effect. The crushing box 1 is equipped with a material handling door 102, which is used to remove the collection frame 402 after disassembly, facilitating waste recycling by workers. A box cover 103 is installed on top of the crushing box 1 to seal the upper end, preventing waste from splashing during the crushing process, ensuring worker safety, and reducing the cleaning workload.

[0055] Preferably, the lid 103 is fixed to the crushing box 1 with bolts, which facilitates disassembly and installation by the staff and prevents waste from splashing out.

[0056] As Figures 1-3 shown, the multiple crushing mechanism 2 is installed in the crushing box 1, and the multiple crushing mechanism 2 is used for crushing the LED lamp waste. The multiple crushing mechanism 2 comprises a fixed support table 201 for supporting part of the crushing teeth 203, so that the part of the crushing teeth 203 remains stationary, thereby enabling the waste to be crushed in cooperation with the crushing teeth 203 fixed on the rotating boss 202. The fixed support table 201 is provided with a rotating boss 202 for supporting and rotating the part of the crushing teeth 203, thereby playing the roles of support and transmission.

[0057] Specifically, the fixed support table 201 and the rotating boss 202 are provided with a plurality of crushing teeth 203 on the side walls close to each other, which are staggered with each other, for crushing the waste and enabling the metal materials and non-metal materials in the waste to be preliminarily separated.

[0058] In addition, the lower portion of the fixed support table 201 is provided with a rotating support disc 212 for supporting a plurality of support column rods 204 and rotating the support column rods 204, and has the effect of bouncing part of the waste, thereby enabling the waste to be further crushed. The rotating support disc 212 is fixed with a plurality of support column rods 204 for supporting and rotating the beating plate 205. The other end of the support column rod 204 is provided with the beating plate 205 for beating the LED lamp waste, so that the LED lamp waste can be bounced on the separation and beating protrusion 101, thereby improving the crushing effect of the waste.

[0059] As Figure 3 shown, the rotating boss 202 is fixed with a support cross bar 206 for supporting a plurality of combing rods 207 and having the effect of rotating the plurality of combing rods 207. The lower portion of the support cross bar 206 is fixedly connected with a plurality of combing rods 207 for scraping the waste in the crushing box 1, thereby avoiding the waste from being accumulated to affect the subsequent waste to enter, and also dispersing the waste, thereby accelerating the crushing efficiency of the waste. The rapidly rotating combing rods 207 also have the effect of bouncing and crushing the LED lamp waste, thereby playing the role of the first crushing.

[0060] The crushing box 1 is provided with an inlet on the side close to the fixed contraction frame 501 for the waste after being frozen to enter, so that the waste can slide on the sliding feeding plate 502 and then slide into the crushing box 1 through the inlet, thereby being convenient for being crushed.

[0061] In addition, the lower portion of the fixed support table 201 is fixedly provided with a guide ring plate 208 for guiding the waste to fall on the beating plate 205 and the rotating support disc 212, thereby enabling the waste to be crushed twice, improving the crushing effect of the waste, and also enabling the metal and non-metal components in the waste to be separated.

[0062] As Figures 1-7 The lower part of the rotating boss 202 is fixedly connected with a driving shaft 209, which is used to support multiple structures to avoid the device from falling off, and has the function of driving the rotation of the rotating support disc 212 and the rotating boss 202, so as to support and drive. The rotating support disc 212 is fixed on the driving shaft 209, which facilitates the rotation of the rotating support disc 212.

[0063] As Figures 1-7 The lower part of the rotating support disc 212 is provided with a protection box 210, which is used to protect the driving motor 211 and avoid the driving motor 211 from being directly impacted by waste, thereby reducing the probability of damage to the driving motor 211 and improving the service life of the device. The driving motor 211 is installed in the protection box 210, which is used to drive the rotation of the driving shaft 209 and provide power for crushing waste. The output end of the driving motor 211 is fixedly connected with the lower end of the driving shaft 209.

[0064] Specifically, a sealing bearing is fixedly installed between the driving shaft 209 and the protection box 210, so that the rotation of the driving shaft 209 will not be affected by the protection box 210, reducing the rotation friction.

[0065] As Figures 1-2 The brittle mechanism 3 is installed on one side of the crushing box 1, and the brittle mechanism 3 is used for pretreatment of LED lamp waste to make the LED lamp waste brittle. The brittle mechanism 3 includes a pair of rotating rings 301, which are used to support multiple support assemblies 303 and have the function of driving the rotation thereof. A plurality of first connecting rods 302 are fixedly connected between the pair of rotating rings 301, so that the support assemblies 303 can rotate, thereby ensuring that the opening of the placing frame 304 is always upward, avoiding the waste falling into the liquid nitrogen. The first connecting rod 302 is rotatably connected with the support assembly 303, which is used to drive the rotation of the waste, realizing the conveying of the LED lamp waste.

[0066] Specifically, the lower part of the pair of rotating rings 301 is provided with a support table 307, which is used to provide support for the freezing of the LED lamp waste, avoiding the shaking and tilting during freezing. The support table 307 is provided with a storage cavity and a freezing groove, the storage cavity is filled with liquid nitrogen, which is used to supplement and recover the liquid nitrogen in the freezing groove, and the freezing groove is used to place the liquid nitrogen, facilitating the freezing of the LED lamp waste.

[0067] In addition, the support table 307 is provided with a backflow valve, which is used to return the liquid nitrogen in the freezing groove to the storage cavity after the device is used, reducing the waste of liquid nitrogen.

[0068] As Figures 1-6As shown, the support assembly 303 comprises a placing frame 304 for placing waste materials, facilitating the waste materials to be brought into liquid nitrogen, and then realizing the rapid brittle of the waste materials. The placing frame 304 is provided with a plurality of leakage holes 306, facilitating the contact between the liquid nitrogen and the waste materials. The placing frame 304 is fixedly connected with a hanger rod 305, which is sleeved on the first connecting rod 302, for supporting the placing frame 304 and facilitating the rotation of the placing frame 304, so that the placing frame 304 can be inclined to facilitate the waste materials to slide out.

[0069] As shown in the figure, Figures 1-8 The support table 307 is fixedly connected with a pair of vertical plates 308 for supporting the rotating shaft 309, thereby realizing the support of the pair of rotating rings 301 and the plurality of support assemblies 303. The pair of vertical plates 308 are rotatably connected with the rotating shaft 309, facilitating the rotation of the pair of rotating rings 301, and thereby the rotation of the plurality of support assemblies 303. One end of the rotating shaft 309 is fixedly connected with a rotating motor 310 for driving the rotating shaft 309, thereby providing power for the rotation of the plurality of support assemblies 303. The rotating motor 310 drives the support assembly 303 to rotate by one quarter each time, and then stops for a period of time before being started again, so that the waste materials falling into the liquid nitrogen are fully frozen and the frozen waste materials can slide out.

[0070] Specifically, the rotating motor 310 is installed on one of the vertical plates 308. The rotating shaft 309 is fixedly connected with a fixed sleeve 311 for fixing on the rotating shaft 309. The fixed sleeve 311 is connected with a plurality of second connecting rods 312 between the rotating shaft 309 and the pair of rotating rings 301, so that the rotating shaft 309 drives the pair of rotating rings 301 to rotate after rotating. The rotating shaft 309 and the vertical plate 308 are also provided with a sealing bearing, which avoids the rotation of the rotating shaft 309 from being affected.

[0071] As shown in the figure, Figures 1-2 The support table 307 is provided with a liquid nitrogen pump 313 for providing power for the circulation of the liquid nitrogen. The liquid nitrogen pump 313 is connected with a liquid suction pipe, the other end of which is inserted into the storage cavity, so that the liquid nitrogen pump 313 can be started to pump out the liquid nitrogen and then deliver it into the freezing tank. The support table 307 is also provided with a delivery cavity, the communication part of which with the freezing tank is located at the upper part of the inner wall of the freezing tank, avoiding the backflow of the liquid nitrogen from the delivery cavity.

[0072] The lower part of the support table 307 is fixedly connected with a plurality of support legs 314 for supporting the support table 307, avoiding the shaking and tilting of the support table 307, thereby ensuring the stability of the waste materials during freezing. The support table 307 is also provided with a plurality of air inlet holes 315, so that the gas above the support table 307 can be sucked into by the air pump 405, thereby lowering the temperature of the gas blown into the crushing box 1, avoiding the adhesion of the waste materials made of plastic due to temperature rise.

[0073] As Figures 1-10 shown, the auxiliary feeding mechanism 5 is installed between the crushing box 1 and a pair of rotating rings 301, and the auxiliary feeding mechanism 5 is used to transport the brittle LED lamp waste into the crushing box 1. The auxiliary feeding mechanism 5 includes a fixed contraction frame 501, which facilitates the sliding of the sliding feeding plate 502 and is also used to transport the waste into the crushing box 1. The fixed contraction frame 501 is slidably connected with the sliding feeding plate 502, which is used to guide the waste into the crushing box 1.

[0074] As Figures 1-10 shown, a pair of limiting sliding grooves 503 are dug in the fixed contraction frame 501 to provide space for the movement of the limiting sliding blocks. A pair of limiting sliding blocks are arranged in the pair of limiting sliding grooves 503, and the pair of limiting sliding blocks are respectively fixed on both sides of the sliding feeding plate 502 to limit and support the sliding feeding plate 502, preventing the sliding feeding plate 502 from falling off.

[0075] As Figures 1-6 shown, a push air cylinder 504 is installed in the fixed contraction frame 501 to control the extension and retraction of the piston push rod 505. The push air cylinder 504 is fixedly connected with the piston push rod 505, which is used to push the connecting baffle 506 to move, thereby achieving the purpose of sliding the sliding feeding plate 502. The other end of the piston push rod 505 is provided with the connecting baffle 506, which is fixed to the bottom of the sliding feeding plate 502 to facilitate the sliding of the sliding feeding plate 502.

[0076] As Figures 1-2 shown, a waste recycling system for LED lamp production includes a waste treatment device for LED lamp production and a classification and recycling mechanism 4, which is used to classify and recycle the crushed LED lamp waste. The classification and recycling mechanism 4 includes a supporting lower leakage plate 401, which is used to fix a driving motor 211 and a protection box 210 to ensure the stability of the driving motor 211. The supporting lower leakage plate 401 is provided with a lower leakage chute to facilitate the downward sliding of the waste. The lower side of the supporting lower leakage plate 401 is provided with a collection frame 402 to collect the classified waste, thereby facilitating the classification and recycling treatment of the staff and improving the recycling effect of the LED lamp waste. The collection frame 402 is provided with a partition plate 403 to separate the metal and non-metal waste, which is convenient for the staff to clean up.

[0077] As Figures 1-2 shown, a gas guide pipe 404 is inserted into the supporting lower leakage plate 401 to transport the classified blowing gas. One end of the gas guide pipe 404 is fixedly connected with a gas pump 405 installed in the supporting table 307 to suck the air outside, thereby enabling the air blowing frame 406 to blow air outward. The end of the gas guide pipe 404 away from the gas pump 405 is fixedly connected with the air blowing frame 406 to separate the metal and non-metal waste.

[0078] A method for recycling waste materials for LED lamp production, comprising the following steps:

[0079] S1, first pour the LED lamp waste into the placing frame 304 away from the fixed shrink frame 501, then drive the plurality of support assemblies 303 to rotate by starting the rotating motor 310, and the placing frame 304 will carry the LED lamp waste into the freezing tank, and the freezing of liquid nitrogen will make the LED lamp waste brittle, and then continue to convey;

[0080] S2, when continuing to convey to the side of the fixed shrink frame 501, the rotating motor 310 is closed, so that the subsequent LED lamp waste is frozen in the liquid nitrogen, and after the push air cylinder 504 is started, the piston push rod 505 is controlled to push the sliding feed plate 502 to slide out, so that the placing frame 304 is tilted by the sliding feed plate 502 to push the placing frame 304, so that the brittle LED lamp waste in the placing frame 304 slides out, and then enters the crushing box 1 through the sliding feed plate 502 and the guide of the fixed shrink frame 501;

[0081] S3, at this time, the driving motor 211 is started to drive the driving shaft rod 209 and the rotating boss 202 to rotate, the rotating boss 202 drives the crushing teeth 203 to rotate, so that the LED lamp waste falling between the fixed support table 201 and the rotating boss 202 can be crushed, and then the crushed waste is guided by the guide ring plate 208 to fall to the rotating support disc 212, and the rotating support disc 212 drives the plurality of support column rods 204 and the beating plate 205 to rotate, the waste is beaten by the beating plate 205 to fly, so that the waste hits the separation impact protrusion 101, further crushing is realized, and the metal and non-metal parts are separated;

[0082] S4, and after the air pump 405 is started, the gas above the support table 307 is pumped out, since the pumped-in gas is close to the liquid nitrogen in the freezing tank, the temperature of the gas pumped in by the air pump 405 will be very low, then through the conveying of the air guide pipe 404 and the air blowing frame 406, the waste falling from the support lower leakage plate 401 can be blown, and then the metal and non-metal materials are separated by the gas and fall into the two sides of the separation plate 403;

[0083] S5, and the gas blown out by the air blowing frame 406 is very low, so as to effectively reduce the temperature in the crushing box 1, so that the waste will not be heated due to crushing and impact, so as to protect the brittleness of the waste, so that the waste crushing and impact will not be affected, and the waste of plastic material will not be sticky;

[0084] S6, finally, open the material taking door 102 to take out the collecting frame 402, so as to clean the LED lamp waste.

[0085] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. The presently disclosed embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No feature of the application is to be construed as limiting the scope of the claims to its exact counterpart.

[0086] Furthermore, it should be understood that although the description is made on embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and the skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments which can be understood by the skilled in the art.

Claims

1. An LED lamp production waste treatment apparatus, characterized by, Include: The inner wall of the pulverizing box is provided with a plurality of uniformly distributed separation impact protrusions, the pulverizing box is provided with a material taking door, and the upper portion of the pulverizing box is provided with a box cover; Multiple crushing mechanisms are installed in the pulverizing box, and the multiple crushing mechanisms are used for crushing LED lamp waste; Wherein, the multiple crushing mechanisms include a fixed support table, a rotating boss is arranged in the fixed support table, a plurality of crushing teeth are arranged on the side walls of the fixed support table and the rotating boss which are close to each other, a rotating support disc is arranged below the fixed support table, a plurality of support columns are fixed on the rotating support disc, a beating plate is arranged at the other end of the support column, a guide ring plate is fixed below the fixed support table, a driving shaft is fixedly connected below the rotating boss, the rotating support disc is fixed on the driving shaft, a protection box is arranged below the rotating support disc, a driving motor is installed in the protection box, and the output end of the driving motor is fixedly connected with the lower end of the driving shaft; A brittle mechanism is installed on one side of the pulverizing box, and the brittle mechanism is used for pretreating the LED lamp waste and making the LED lamp waste brittle; Wherein, the brittle mechanism includes a pair of rotating rings, a plurality of first connecting rods are fixedly connected between the pair of rotating rings, a support assembly is rotatably connected to the first connecting rod, a support table is arranged below the pair of rotating rings, a storage cavity and a freezing groove are dug in the support table, the support assembly includes a placing frame, a plurality of leakage holes are dug in the placing frame, a hanging rod is fixedly connected to the placing frame, the hanging rod is sleeved on the first connecting rod, a pair of vertical plates are fixed on the support table, a rotating shaft is rotatably connected between the pair of vertical plates, a rotating motor is fixedly connected to one end of the rotating shaft, the rotating motor is installed on one of the vertical plates, a fixed sleeve is fixed on the rotating shaft, a plurality of second connecting rods are connected between the fixed sleeve and the pair of rotating rings, a liquid nitrogen pump is installed in the support table, a liquid suction pipe is connected to the liquid nitrogen pump, the other end of the liquid suction pipe is inserted into the storage cavity, a plurality of support legs are fixed below the support table, and a plurality of air inlet holes are formed in the support table; An auxiliary feeding mechanism is installed between the pulverizing box and the pair of rotating rings, and the auxiliary feeding mechanism is used for conveying the brittle LED lamp waste into the pulverizing box; Wherein, the auxiliary feeding mechanism includes a fixed contraction frame, a sliding feeding plate is slidably connected in the fixed contraction frame, a pair of limiting sliding grooves are dug in the fixed contraction frame, limiting sliding blocks are arranged in the pair of limiting sliding grooves, the limiting sliding blocks are fixed on the two sides of the sliding feeding plate respectively, a push cylinder is installed in the fixed contraction frame, a piston push rod is fixedly connected to the push cylinder, a connecting baffle is installed at the other end of the piston push rod, and the connecting baffle is fixed to the bottom of the sliding feeding plate.

2. The waste treatment apparatus for LED lamp production of claim 1, wherein, A support cross strip is fixed on the rotating boss, a plurality of combing rods are fixedly connected below the support cross strip, and a feeding port is dug on one side of the pulverizing box close to the fixed contraction frame.

3. A waste recovery system for LED lamp production, characterized in that, The LED lamp production waste treatment device according to claim 1 or 2, further comprising a classified recycling mechanism for classifying and recycling the crushed LED lamp waste; The classified recycling mechanism comprises a support lower sieve plate, a collecting frame arranged below the support lower sieve plate, a separation plate installed in the collecting frame, a gas guide pipe inserted into the support lower sieve plate, a gas pump fixedly connected to one end of the gas guide pipe, and a gas blowing frame fixedly connected to the other end of the gas guide pipe.

4. A method for recycling waste material for LED lamp production, characterized by, The LED lamp production waste recycling system according to claim 3, comprising the following steps: S1, first, the LED lamp waste is poured into the placing frame away from the fixed shrinkage frame, then the rotating motor is started to drive the plurality of support assemblies to rotate, the placing frame with the LED lamp waste enters the freezing tank, the LED lamp waste is made brittle by the freezing of liquid nitrogen, and then the conveying is continued; S2, when the conveying continues to the side of the fixed shrinkage frame, the rotating motor is turned off, the subsequent LED lamp waste is frozen in the liquid nitrogen, the piston push rod is controlled to push the sliding feed plate to slide out after the push cylinder is started, the placing frame is pushed by the sliding feed plate, the brittle LED lamp waste in the placing frame is slid out, and then the sliding feed plate and the fixed shrinkage frame are guided into the crushing box; S3, at this time, the driving motor is started to drive the driving shaft and the rotating boss to rotate, the crushing teeth are driven to rotate by the rotating boss, the LED lamp waste falling between the fixed support table and the rotating boss can be crushed, the crushed waste is guided by the guide ring plate to fall below the rotating support disc, the rotating support disc drives the plurality of support columns and the beating plate to rotate, the waste is beaten by the beating plate to fly, the waste hits the separation impact protrusions to achieve further crushing, and the metal and non-metal parts are separated; S4, moreover, the gas above the support table is sucked out after the gas pump is started, the temperature of the gas sucked in by the gas pump is very low because the gas is close to the liquid nitrogen in the freezing tank, the waste falling from the support lower sieve plate is blown by the conveying of the gas guide pipe and the gas blowing frame, and then the metal and non-metal materials are separated by the gas and fall into the two sides of the separation plate; S5, moreover, the gas blown out of the gas blowing frame is very low, thereby effectively reducing the temperature in the crushing box, the waste is not heated by crushing and impact, the brittleness of the waste is ensured, the crushing and impact of the waste are not affected, and the waste of plastic material does not stick; S6, finally, the collecting frame can be taken out by opening the material taking door, and the LED lamp waste is conveniently cleaned.

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