Food-grade silica gel processing waste recovery device

Through the food-grade silicone recycling device with integrated cleaning, drying, crushing and separation functions, the problem of cumbersome and inefficient recycling and processing in the prior art is solved, and efficient silicone waste recycling and processing is achieved.

CN119974306AActive Publication Date: 2025-05-13ALEMI SILICA GEL TECH (ZHONGSHAN) CO LTD
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Patent Information

Application Number
CN202510452770.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-05-13
Estimated Expiration
2045-04-11

AI Technical Summary

Technical Problem

In the prior art, the recycling and processing process of food-grade silicone waste is complicated, and it needs to be cleaned first and then crushed, which is not efficient.

Method used

Design a food-grade silicone processing waste recycling device, integrating cleaning, drying, crushing and separation functions, driving the silicone waste to be cleaned and dried through spiral blades, using heating gas for rapid drying, and separating silicone fragments through airflow.

Benefits of technology

It realizes efficient cleaning, drying, crushing and separation of silicone waste, simplifies the processing process, significantly improves the efficiency of recycling and treatment, and reduces waste of water resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a food-grade silica gel processing waste recovery device and relates to the technical field of silica gel recovery. A conveying mechanism is arranged at one end of a machine body, a cleaning mechanism is fixedly connected to the bottom of the machine body, a drying mechanism is fixedly connected to the outer wall of the machine body, and a separating mechanism is fixedly connected to one end of the machine body; and a fan is arranged at the top of the separating mechanism. The cleaning mechanism, the drying mechanism and the separating mechanism are arranged in the machine body, silica gel waste is driven to the drying mechanism by the spiral blades from the cleaning mechanism and then to the separating mechanism, the whole equipment only needs to place the silica gel waste through the feeding port, and the multiple effects of cleaning, drying, crushing and separating of the silica gel waste can be achieved; according to the technical scheme, the whole recycling time is greatly shortened, and the technical problems that when food-grade silica gel waste is recycled, the waste needs to be placed into cleaning equipment and then conveyed into a crushing device, the processing mode is tedious, and the efficiency is not high are solved.
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Description

Technical Field

[0001] The invention relates to the technical field of silica gel recycling, in particular to a food-grade silica gel processing waste recycling device. Background Art

[0002] Food-grade silica gel is an inorganic polymer colloid material formed by the condensation of silicic acid. Its main component is silicon dioxide. It is non-toxic, odorless and has stable chemical properties. It only reacts with strong alkali or hydrofluoric acid at room temperature. Its characteristics include high transparency, high and low temperature resistance, tear resistance, excellent elasticity and long service life. It also has good aging resistance and yellowing resistance. As a food contact grade material, it can be directly used in food processing, storage and medical equipment. It can be used as a desiccant to absorb moisture. In addition, food-grade silica gel does not release harmful substances at high temperatures. After combustion, it only produces silicon dioxide and water vapor, which meets environmental protection and health needs.

[0003] In the prior art, when food-grade silicone materials are used to process products, waste is inevitably generated. In order to avoid waste, the generated silicone waste is recycled and then processed for secondary use. Although the factory workshop is in a sterile and dust-free environment when processing food-grade silicone products, it is impossible to guarantee whether the silicone waste will be contaminated during the recycling process. Therefore, after the recycling process, the recycled waste must be cleaned and then crushed. At present, the silicone waste recycling process usually puts the silicone waste into a cleaning equipment for cleaning, and then transports the silicone waste to a crushing device for crushing. This processing method is relatively cumbersome, which makes the processing efficiency low. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide a food-grade silicone processing waste recycling device to solve the technical problem that when recycling food-grade silicone waste, the waste needs to be placed in a cleaning device first and then transported to a crushing device, resulting in a cumbersome processing method and low efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A food-grade silicone processing waste recycling device comprises a body, a conveying mechanism is arranged at one end of the body, a cleaning mechanism is fixedly connected to the bottom of the body, a drying mechanism is fixedly connected to the outer wall of the body, a separation mechanism is fixedly connected to one end of the body, a fan is arranged on the top of the separation mechanism, the conveying mechanism comprises a motor, a rotating shaft, a first spiral blade, a second spiral blade and a rotating disk, the motor is fixed at one end of the body, the output end of the motor is fixedly connected to the rotating shaft located inside the body, the outer wall of the rotating shaft is fixedly connected to the first spiral blade, the end of the first spiral blade is fixedly connected to the second spiral blade, the end of the second spiral blade is fixedly connected to the rotating disk, a rear cover is fixedly connected to one side of the body by bolts, and one side of the rear cover is rotatably connected to the rotating disk.

[0006] By adopting the above technical scheme, the present invention arranges a cleaning mechanism inside the machine body, so that after the silicone waste enters the machine body, due to the material and shape of the second spiral blade itself, it can be driven by the second spiral blade to continuously rotate, so that the silicone waste is fully cleaned, and under the action of the limiting pipe, the water level will not always rise, so that the water in the cleaning mechanism can be recycled, reducing the waste of water resources, and the silicone waste after cleaning is driven by the second spiral blade to the drying mechanism, and the fan is linked with the motor through the belt and the pulley, so that gas can be transported to the drying chamber, and the heated gas can quickly dry the silicone waste The silicone waste is brought to the discharge net by the first spiral blade and squeezed out, and then crushed by the crushing blade. The silicone fragments will be blown by the gas coming out of the drying mechanism, so as to be separated, thereby realizing multiple utilization of the gas. The overall equipment only needs to put the silicone waste into the feed port. Through the above structure, the multiple effects of cleaning, drying, crushing and separation of the silicone waste can be achieved, which greatly reduces the time of the entire recycling process, and solves the technical problems of the need to first place the waste into the cleaning equipment and then transport it to the crushing device during the recycling of food-grade silicone waste, and the processing method is cumbersome and inefficient, thereby improving the overall processing efficiency.

[0007] Furthermore, the cleaning mechanism includes a water tank, a water pump, a water inlet pipe, a cleaning chamber, a limiting pipe and a cleaning pipe, the water tank is located at the bottom of the machine body, the water pump is fixedly connected to the inside of the water tank, the water pump output end is fixedly connected to the water inlet pipe, one end of the water inlet pipe is fixedly connected to the machine body, the cleaning chamber is opened inside the machine body, the limiting pipe and the cleaning pipe are fixedly connected between the water tank and the machine body, and the cleaning pipe is located at the bottom of the limiting pipe, the cleaning mechanism also includes a filter plate, a control valve and a drain pipe, the filter plate is fixedly connected to one end of the limiting pipe, the control valve is fixedly connected to one end of the cleaning pipe, the drain pipe is fixedly connected to the bottom end of the outer wall of the water tank, and a feed port is opened at the top of the machine body, and the feed port is located above the cleaning chamber.

[0008] By adopting the above technical scheme, in the cleaning chamber, the cleaning water will enter the water tank due to the existence of the limit pipe, and the impurities in the water generated by cleaning the silicone waste will be carried by the water through the filter plate. The filter plate is provided with filtering materials such as activated carbon, which will block the impurities, so that the filtered water can be reused after entering the water tank, thereby saving water resources. Some of the cleaned impurities will be carried by the water and filtered by the filter plate, and some of the impurities will remain in the cleaning chamber. After the cleaning mechanism cleans a certain amount of silicone waste, the equipment completes the processing of the silicone waste, and at this time, the control valve can be opened through the control system to allow the water in the cleaning chamber to enter the water tank through the cleaning pipe together with the impurities, and then the drain pipe can be opened to discharge the used water in the water tank out of the machine body.

[0009] Furthermore, the drying mechanism includes an air inlet pipe, a drying box, a heating module, a drying chamber and a drying plate. The drying box is fixedly connected to the outside of the machine body, and the drying box is fixedly connected to the fan through the air inlet pipe. The heating module is fixedly connected to the bottom of the drying box, the drying chamber is opened in the machine body, and the drying plate is fixedly connected to the top of the drying box. The drying mechanism also includes an air inlet hole, an air outlet hole and an air outlet pipe. The air inlet hole is opened at the bottom of the machine body, the air outlet hole is opened at the top of the machine body, the air outlet pipe is fixedly connected to the top of the drying box, and the drying box is fixedly connected to the separation mechanism through the air outlet pipe.

[0010] By adopting the above technical scheme, the silica gel waste will be transported to the drying chamber under the action of the rotation of the second spiral blade. Before that, after the conveying mechanism starts working, the drying mechanism will start synchronously, the heating module will start to increase the temperature when it is powered, and the output end of the motor will drive the output of the fan through the belt to rotate synchronously, so that the impeller inside the fan can rotate, and then the gas is transported to the drying box through the air inlet pipe. After entering the drying box, the gas will be heated by the heating module, and then the gas will enter the drying chamber through the air inlet hole to dry the silica gel waste therein, so that after the silica gel waste is cleaned, the moisture it carries will turn into water vapor after absorbing heat, and then rise along the gas and contact with the drying plate through the air outlet. The moisture in it will be absorbed by the desiccant inside the drying plate, and the dried gas will enter the air inlet box of the separation mechanism through the air outlet pipe, thereby realizing multiple utilization of the gas generated by the fan.

[0011] Furthermore, the separation mechanism includes a discharge box, a crushing blade and a discharge net, the discharge box is fixedly connected to one end of the machine body, the crushing blade is fixedly connected to the outer wall of the rotating shaft, the discharge net is fixedly installed on the crushing blade at one end of the machine body, the separation mechanism also includes an air inlet box, a separation plate, a first discharge port and a second discharge port, the air inlet box is fixedly connected to one side of the discharge box, the separation plate is fixedly connected to the inside of the discharge box, and the separation plate is located at the bottom of the crushing blade, and the first discharge port and the second discharge port are respectively opened on both sides of the separation plate.

[0012] By adopting the above technical scheme, the silicone waste passing through the drying chamber will become dry, and then be moved by the first spiral blade until it moves to the discharge net, where the silicone waste will be squeezed by the first spiral blade under the continuous rotation, thereby being squeezed from the holes on the surface of the discharge net into the discharge box, and then will be crushed by the crushing blades installed on the rotating shaft, and then fall from the discharge net, and the air inlet box will continuously output gas to the inside of the discharge box, which will separate the fragments of the fallen silicone waste, and some of the silicone fragments with larger particles and heavier weight will roll along the separation plate to the first discharge port and be discharged from the machine body, while other silicone fragments with smaller particles and lighter weight will be blown away by the gas and discharged from the machine body from the second discharge port at the other end of the separation plate along the blowing direction of the gas, thereby achieving the effect of separating the silicone fragments.

[0013] In summary, the present invention mainly has the following beneficial effects: 1. The present invention arranges a cleaning mechanism inside the machine body, so that after the silicone waste enters the machine body, the second spiral blade can be driven by the second spiral blade to rotate continuously due to its own material and shape, so that the silicone waste is fully cleaned, and under the action of the limiting pipe, the water level will not always rise, so that the water in the cleaning mechanism can be recycled, reducing the waste of water resources; 2. In the present invention, the washed silica waste is driven to the drying mechanism by the second spiral blade, and the fan is linked with the motor through the belt and the pulley, so that gas can be transported to the drying chamber, and the heated gas can quickly dry the silica waste; 3. In the present invention, the silicone waste is brought to the discharging net by the first spiral blade and squeezed out, and then crushed by the crushing blade. The silicone fragments will be blown by the gas coming out of the drying mechanism, so as to be separated, thereby realizing multiple utilization of the gas. The overall equipment only needs to put the silicone waste into the feed port. Through the above structure, the multiple effects of cleaning, drying, crushing and separation of the silicone waste can be achieved, which greatly reduces the time of the entire recycling process, solves the technical problem that when recycling food-grade silicone waste, the waste needs to be placed in the cleaning equipment first and then transported to the crushing device, the processing method is cumbersome and the efficiency is low, and the overall processing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention from a first viewing angle; Figure 2 It is a structural schematic diagram of the second viewing angle of the present invention; Figure 3 is a cutaway view of the conveying mechanism of the present invention; Figure 4 A first-view cutaway view of the cleaning mechanism of the present invention; Figure 5 For the present invention Figure 4 A magnified image of point A; Figure 6 A second perspective cutaway view of the cleaning mechanism of the present invention; Figure 7 For the present invention Figure 6 A magnified view of point B; Figure 8 It is a cutaway view of the drying mechanism of the present invention; Fig. 9 For the present invention Figure 8 Enlarged view of point C; Fig.10 For the present invention Figure 8 The enlarged view of point D; Fig.11 A first-view cutaway view of the separation mechanism of the present invention; Fig.12 This is a cross-sectional view from a second viewing angle of the separation mechanism of the present invention.

[0015] In the figure: 1, machine body; 2, conveying mechanism; 201, motor; 202, rotating shaft; 203, first spiral blade; 204, second spiral blade; 205, rotating disk; 3, fan; 4, cleaning mechanism; 401, water tank; 402, water pump; 403, water inlet pipe; 404, cleaning chamber; 405, limit pipe; 406, cleaning pipe; 407, filter plate; 408, control valve; 409, drain pipe; 5, dryer Structure; 501, air inlet pipe; 502, drying box; 503, heating module; 504, air inlet hole; 505, drying chamber; 506, air outlet hole; 507, drying plate; 508, air outlet pipe; 6, separation mechanism; 601, discharge box; 602, crushing blades; 603, discharge net; 604, air inlet box; 605, separation plate; 606, first discharge port; 607, second discharge port; 7, rear cover; 8, feed port. DETAILED DESCRIPTION

[0016] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0017] The following describes an embodiment of the present invention based on its overall structure.

[0018] A food grade silica gel processing waste recycling device, such as Figure 1-12 As shown, it includes a body 1, a conveying mechanism 2 is arranged at one end of the body 1, a cleaning mechanism 4 is fixedly connected to the bottom of the body 1, a drying mechanism 5 is fixedly connected to the outer wall of the body 1, a separation mechanism 6 is fixedly connected to one end of the body 1, and a fan 3 is arranged on the top of the separation mechanism 6, wherein the output shaft of the fan 3 is connected to the output shaft of the motor 201 inside the conveying mechanism 2 through a belt drive; Furthermore, the conveying mechanism 2 includes a motor 201, a rotating shaft 202, a first spiral blade 203, a second spiral blade 204 and a rotating disk 205, wherein the motor 201 is fixed to one end of the body 1, wherein the first spiral blade 203 and the second spiral blade 204 are both made of manganese steel with high hardness, elasticity and wear resistance; Furthermore, the output end of the motor 201 is fixedly connected to the rotating shaft 202 located inside the body 1, the outer wall of the rotating shaft 202 is fixedly connected to the first spiral blade 203, the end of the first spiral blade 203 is fixedly connected to the second spiral blade 204, the end of the second spiral blade 204 is fixedly connected to the rotating disk 205, and one side of the body 1 is fixedly connected to the rear cover 7 by bolts, and one side of the rear cover 7 is rotatably connected to the rotating disk 205; The motor 201 is electrically started, and the output end of the motor 201 drives the rotating shaft 202 to rotate together, thereby driving the first spiral blade 203 and the second spiral blade 204 to rotate. The end of the second spiral blade 204 is fixedly mounted on the rotating disk 205. A bearing is installed between the rotating disk 205 and the rear cover 7. Therefore, after the motor 201 is started, the second spiral blade 204 is restricted to rotate inside the machine body 1, and the inside of the second spiral blade 204 is in a hollow state. Therefore, while stirring the water inside the cleaning chamber 404, the second spiral blade 204 can move the silica gel waste toward the separation mechanism 6. In the example, the cleaning mechanism 4 includes a water tank 401, a water pump 402, a water inlet pipe 403, a cleaning chamber 404, a position limiting pipe 405 and a cleaning pipe 406. The water tank 401 is located at the bottom of the machine body 1, the water pump 402 is fixedly connected to the inside of the water tank 401, the output end of the water pump 402 is fixedly connected to the water inlet pipe 403, one end of the water inlet pipe 403 is fixedly connected to the machine body 1, the cleaning chamber 404 is opened inside the machine body 1, the position limiting pipe 405 and the cleaning pipe 406 are fixedly connected between the water tank 401 and the machine body 1, and the cleaning pipe 406 is located at the bottom of the position limiting pipe 405, and a feed port 8 is opened at the top of the machine body 1, and the feed port 8 is located above the cleaning chamber 404; Before the silica gel waste is put in, the cleaning mechanism 4 will be started first, wherein the water tank 401 has been filled with clean water in advance, and then the water pump 402 will be started to transport the water in the water tank 401 to the cleaning chamber 404 in the body 1 through the water inlet pipe 403, and the water level in the cleaning chamber 404 will gradually increase. After the water level in the cleaning chamber 404 reaches a certain height, the water level will reach the position of the limit pipe 405, and then the water will circulate again through the limit pipe 405 and enter the water tank 401; The cleaning mechanism 4 also includes a filter plate 407, a control valve 408 and a drain pipe 409. The filter plate 407 is fixedly connected to one end of the limit pipe 405, the control valve 408 is fixedly connected to one end of the cleaning pipe 406, and the drain pipe 409 is fixedly connected to the bottom end of the outer wall of the water tank 401. In the cleaning chamber 404 after adding the silica gel waste, the cleaning water will enter the water tank 401 due to the existence of the limit pipe 405, and the impurities in the water generated by cleaning the silica gel waste will be carried by the water through the filter plate 407. The filter plate 407 is provided with a filter material such as activated carbon to block the impurities, so that the filtered water can be reused after entering the water tank 401, thereby saving water resources. In the example, the drying mechanism 5 includes an air inlet pipe 501, a drying box 502, a heating module 503, a drying chamber 505 and a drying plate 507. The drying box 502 is fixedly connected to the outside of the machine body 1, and the drying box 502 is fixedly connected to the fan 3 through the air inlet pipe 501. The heating module 503 is fixedly connected to the bottom of the drying box 502, the drying chamber 505 is opened inside the machine body 1, and the drying plate 507 is fixedly connected to the top of the drying box 502. The washed silica gel waste will be transported to the drying chamber 505 under the rotation of the second spiral blade 204. Before this, after the conveying mechanism 2 starts working, the drying mechanism 5 will start synchronously, the heating module 503 will start to increase the temperature when it is powered, and the output end of the motor 201 will drive the output of the fan 3 through the belt to rotate synchronously, so that the impeller inside the fan 3 can rotate, and then the gas is transported to the drying box 502 through the air inlet pipe 501. Furthermore, the drying mechanism 5 further includes an air inlet 504, an air outlet 506 and an air outlet pipe 508, the air inlet 504 is provided at the bottom of the body 1, the air outlet 506 is provided at the top of the body 1, the air outlet pipe 508 is fixedly connected to the top of the drying box 502, and the drying box 502 is fixedly connected to the separation mechanism 6 through the air outlet pipe 508; After the gas enters the drying box 502, it will be heated by the heating module 503, and then the gas enters the drying chamber 505 through the air inlet 504 to dry the silica gel waste therein, so that after the silica gel waste is cleaned, the moisture carried by itself turns into water vapor after absorbing heat, and then rises along with the gas, contacts the drying plate 507 through the air outlet 506, and the moisture in it will be absorbed by the desiccant inside the drying plate 507, and the dried gas will enter the air inlet box 604 of the separation mechanism 6 through the air outlet pipe 508, thereby realizing multiple utilization of the gas generated by the fan; In the example, the separation mechanism 6 includes a discharge box 601, a crushing blade 602 and a discharge net 603, wherein the discharge box 601 is fixedly connected to one end of the machine body 1, the crushing blade 602 is fixedly connected to the outer wall of the rotating shaft 202, and the discharge net 603 is fixedly installed on the crushing blade 602 at one end of the machine body 1, wherein the silica gel waste passing through the drying chamber 505 will become dry, and then be moved by the first spiral blade 203 until it moves to the discharge net 603, and the silica gel waste will be squeezed by the first spiral blade 203 under the continuous rotation, thereby being squeezed from the holes on the surface of the discharge net 603 into the discharge box 601, and then will be crushed by the crushing blade 602 installed on the rotating shaft 202, and then fall from the discharge net 603; Furthermore, the separation mechanism 6 also includes an air inlet box 604, a separation plate 605, a first discharge port 606 and a second discharge port 607. The air inlet box 604 is fixedly connected to one side of the discharge box 601, the separation plate 605 is fixedly connected to the inside of the discharge box 601, and the separation plate 605 is located at the bottom of the crushing blade 602, the first discharge port 606 and the second discharge port 607 are respectively opened on both sides of the separation plate 605, wherein the air inlet box 604 will output gas to the inside of the discharge box 601, and these gases will separate the fallen fragments of the silica gel waste. Some of the silica gel fragments with larger particles and heavier weight will roll along the separation plate 605 to the first discharge port 606, and then be discharged from the body 1, and another part of the silica gel fragments with smaller particles and lighter weight will be blown away by the gas and discharged from the body 1 from the second discharge port 607 at the other end of the separation plate 605 along the blowing direction of the gas, so as to facilitate collection by users.

[0019] The working principle of the present invention is as follows: when in use, the power is turned on, and before the silicone waste is put in, the cleaning mechanism 4 will be started first, wherein the inside of the water tank 401 has been filled with clean water in advance, and then the water pump 402 will be started, and the water inside the water tank 401 will be transported to the cleaning chamber 404 inside the body 1 through the water inlet pipe 403, and the water level in the cleaning chamber 404 will gradually increase; After the water level in the cleaning chamber 404 reaches a certain height, the water level will reach the position of the limiting pipe 405, and the water will circulate again through the limiting pipe 405 and enter the water tank 401. At this time, the recycled food-grade silica gel waste is put into the body 1 through the feed port 8, and the silica gel waste will enter the cleaning chamber 404. After putting the silicone waste, the user can start the conveying mechanism 2, the motor 201 will be electrically started, and the output end of the motor 201 will drive the rotating shaft 202 to rotate together, thereby driving the first spiral blade 203 and the second spiral blade 204 to rotate, wherein the first spiral blade 203 and the second spiral blade 204 are made of manganese steel with high hardness, elasticity and wear resistance; The end of the second spiral blade 204 is fixedly mounted on the rotating disk 205. A bearing is installed between the rotating disk 205 and the rear cover 7. Therefore, after the motor 201 is started, the second spiral blade 204 is restricted to rotate inside the machine body 1. The inside of the second spiral blade 204 is hollow. Therefore, while stirring the water inside the cleaning chamber 404, the second spiral blade 204 can move the silica gel waste toward the separation mechanism 6. In the cleaning chamber 404 after adding the waste silica gel, the cleaning water will enter the water tank 401 due to the existence of the limiting tube 405, and the impurities in the water generated by cleaning the waste silica gel will be carried by the water through the filter plate 407. The filter plate 407 is provided with filter materials such as activated carbon to block the impurities, so that the filtered water can be reused after entering the water tank 401, thereby saving water resources; Part of the cleaned impurities will be carried by the water and filtered by the filter plate 407, and part of the impurities will remain in the cleaning chamber 404. After the cleaning mechanism 4 cleans a certain amount of silicone waste, the equipment completes the processing of the silicone waste. At this time, the control valve 408 can be opened through the control system to allow the water in the cleaning chamber 404 to carry the impurities through the cleaning pipe 406 and enter the water tank 401. Then, the drain pipe 409 is opened to discharge the used water in the water tank 401 to the outside of the machine body 1. The washed silica waste will be transported to the drying chamber 505 under the action of the rotation of the second spiral blade 204. Before that, after the conveying mechanism 2 starts working, the drying mechanism 5 will be started synchronously, the heating module 503 will start to increase the temperature when it is powered, and the output end of the motor 201 will drive the output of the fan 3 through the belt to rotate synchronously, so that the impeller inside the fan 3 can rotate, and then the gas is transported to the drying box 502 through the air inlet pipe 501; After entering the drying box 502, the gas will be heated by the heating module 503, and then the gas will enter the drying chamber 505 through the air inlet 504 to dry the silica gel waste therein, so that after the silica gel waste is cleaned, the moisture carried by itself will turn into water vapor after absorbing heat, and then rise along with the gas, and contact the drying plate 507 through the air outlet 506, and the moisture in it will be absorbed by the desiccant inside the drying plate 507, and the dried gas will enter the air inlet box 604 of the separation mechanism 6 through the air outlet pipe 508, thereby realizing multiple utilization of the gas generated by the fan; The silica waste passing through the drying chamber 505 becomes dry, and then is carried by the first spiral blade 203 until it moves to the discharge net 603. The silica waste is squeezed by the first spiral blade 203 under the continuous rotation, and is squeezed from the holes on the surface of the discharge net 603 into the discharge box 601, and then is crushed by the crushing blade 602 installed on the rotating shaft 202, and then falls from the discharge net 603. At the same time, the air inlet box 604 will continuously output gas to the inside of the discharge box 601, and the gas will separate the fallen silica gel fragments. Some silica gel fragments with larger particles and heavier weight will roll along the separation plate 605 to the first discharge port 606, and then be discharged from the body 1. Another part of silica gel fragments with smaller particles and lighter weight will be blown away by the gas and discharged from the body 1 from the second discharge port 607 at the other end of the separation plate 605 along the blowing direction of the gas, thereby achieving the effect of separating the silica gel fragments. In summary, by arranging the cleaning mechanism 4 inside the machine body 1, after the waste silicone enters the machine body 1, due to the material and shape of the second spiral blade 204 itself, it can be driven by the second spiral blade 204 to continuously rotate, so that the waste silicone is fully cleaned, and under the action of the limiting pipe 405, the water level will not always rise, so that the water in the cleaning mechanism 4 can be recycled, reducing the waste of water resources; Then, the washed silica waste is driven by the second spiral blade 204 to the drying mechanism 5, and the fan 3 is linked with the motor 201 through the belt and the pulley, so that gas can be transported to the drying chamber 505, and the heated gas can quickly dry the silica waste; Afterwards, the silica gel waste is brought to the discharging net 603 by the first spiral blade 203 and squeezed out, and then crushed by the crushing blade 602. The silica gel fragments are blown by the gas from the drying mechanism 5, so as to be separated, realizing multiple utilization of the gas. The overall equipment only needs to put the silicone waste into the feed port 8. Through the above structure, the multiple effects of cleaning, drying, crushing and separation of the silicone waste can be achieved, which greatly reduces the time of the entire recycling process. It solves the technical problem of placing the waste into the cleaning equipment first and then transporting it to the crushing device during the recycling of food-grade silicone waste, which results in cumbersome processing methods and low efficiency, and improves the overall processing efficiency.

[0020] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A food-grade silicone processing waste recovery device, comprising a body (1), characterized in that: A conveying mechanism (2) is provided at one end of the machine body (1), a cleaning mechanism (4) is fixedly connected to the bottom of the machine body (1), a drying mechanism (5) is fixedly connected to the outer wall of the machine body (1), and a separation mechanism (6) is fixedly connected to one end of the machine body (1); A fan (3) is arranged on the top of the separation mechanism (6); the conveying mechanism (2) comprises a motor (201), a rotating shaft (202), a first spiral blade (203), a second spiral blade (204) and a rotating disk (205); the motor (201) is fixed to one end of the machine body (1); the output end of the motor (201) is fixedly connected to the rotating shaft (202) located inside the machine body (1); the outer wall of the rotating shaft (202) is fixedly connected to the first spiral blade (203); the end of the first spiral blade (203) is fixedly connected to the second spiral blade (204); and the end of the second spiral blade (204) is fixedly connected to the rotating disk (205).

2. The food grade silicone processing waste recovery device according to claim 1, characterized in that: The cleaning mechanism (4) comprises a water tank (401), a water pump (402), a water inlet pipe (403), a cleaning chamber (404), a position limiting pipe (405) and a sewage cleaning pipe (406); the water tank (401) is located at the bottom of the machine body (1); the water pump (402) is fixedly connected to the inside of the water tank (401); the output end of the water pump (402) is fixedly connected to the water inlet pipe (403); one end of the water inlet pipe (403) is fixedly connected to the machine body (1); the cleaning chamber (404) is opened inside the machine body (1); the position limiting pipe (405) and the sewage cleaning pipe (406) are fixedly connected between the water tank (401) and the machine body (1); and the sewage cleaning pipe (406) is located at the bottom of the position limiting pipe (405).

3. The food grade silica gel processing waste recovery device according to claim 2, characterized in that: The cleaning mechanism (4) further comprises a filter plate (407), a control valve (408) and a drain pipe (409); the filter plate (407) is fixedly connected to one end of the limit pipe (405); the control valve (408) is fixedly connected to one end of the cleaning pipe (406); and the drain pipe (409) is fixedly connected to the bottom end of the outer wall of the water tank (401).

4. The food-grade silica gel processing waste recovery device according to claim 1, characterized in that: The drying mechanism (5) comprises an air inlet pipe (501), a drying box (502), a heating module (503), a drying chamber (505) and a drying plate (507); the drying box (502) is fixedly connected to the outside of the machine body (1), and the drying box (502) is fixedly connected to the fan (3) via the air inlet pipe (501); the heating module (503) is fixedly connected to the bottom of the drying box (502); the drying chamber (505) is opened inside the machine body (1); and the drying plate (507) is fixedly connected to the top of the drying box (502).

5. The food-grade silica gel processing waste recovery device according to claim 4, characterized in that: The drying mechanism (5) further comprises an air inlet (504), an air outlet (506) and an air outlet pipe (508); the air inlet (504) is provided at the bottom of the machine body (1); the air outlet (506) is provided at the top of the machine body (1); the air outlet pipe (508) is fixedly connected to the top of the drying box (502); and the drying box (502) is fixedly connected to the separation mechanism (6) via the air outlet pipe (508).

6. The food grade silica gel processing waste recovery device according to claim 1, characterized in that: The separation mechanism (6) comprises a discharge box (601), a crushing blade (602) and a discharge net (603); the discharge box (601) is fixedly connected to one end of the machine body (1); the crushing blade (602) is fixedly connected to the outer wall of the rotating shaft (202); and the discharge net (603) is fixedly mounted on the crushing blade (602) at one end of the machine body (1).

7. The food grade silica gel processing waste recovery device according to claim 1, characterized in that: The separation mechanism (6) further comprises an air intake box (604), a separation plate (605), a first discharge port (606) and a second discharge port (607); the air intake box (604) is fixedly connected to one side of the discharge box (601); the separation plate (605) is fixedly connected to the inside of the discharge box (601), and the separation plate (605) is located at the bottom of the crushing blade (602); the first discharge port (606) and the second discharge port (607) are respectively provided on both sides of the separation plate (605).

8. The food-grade silica gel processing waste recovery device according to claim 1, characterized in that: One side of the machine body (1) is fixedly connected to a rear cover (7) via bolts, and one side of the rear cover (7) is rotatably connected to a rotating disk (205).

9. The food grade silica gel processing waste recovery device according to claim 2, characterized in that: A feed inlet (8) is provided on the top of the machine body (1), and the feed inlet (8) is located above the cleaning chamber (404).

Citation Information

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