A food-grade silicone processing waste recycling device

Abstract

This invention discloses a food-grade silicone processing waste recycling device, relating to the field of silicone recycling technology. The device includes a conveying mechanism at one end, a cleaning mechanism fixedly connected to the bottom, a drying mechanism fixedly connected to the outer wall, and a separation mechanism fixedly connected to one end. A fan is mounted on top of the separation mechanism. By incorporating a cleaning, drying, and separation mechanism within the device, silicone waste is carried by spiral blades from the cleaning mechanism to the drying mechanism, and then to the separation mechanism. The entire device only requires the silicone waste to be fed through the inlet, achieving multiple effects of cleaning, drying, crushing, and separation of the silicone waste. This significantly reduces the overall recycling time and solves the technical problem of the cumbersome and inefficient process of first placing the waste into a cleaning device and then conveying it to a crushing device when recycling food-grade silicone waste.

Description

Technical Field

[0001] This invention relates to the field of silicone recycling technology, specifically to a device for recycling food-grade silicone processing waste. Background Technology

[0002] Food-grade silica gel is an inorganic polymer colloidal material formed by the condensation of silicic acid. Its main component is silicon dioxide. It is non-toxic, odorless, and chemically stable. At room temperature, it only reacts with strong alkalis or hydrofluoric acid. Its characteristics include high transparency, resistance to high and low temperatures, tear resistance, excellent elasticity, and long service life. It also has good aging resistance and anti-yellowing properties. As a food contact material, it can be directly used in food processing, storage, and medical device fields. 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 requirements.

[0003] In existing technologies, waste is inevitably generated when processing products using food-grade silicone materials. To avoid waste, the silicone waste is recycled and then processed for reuse. Although the factory workshop is in a sterile and dust-free environment when processing food-grade silicone products, it is impossible to guarantee that the silicone waste will not be contaminated during the recycling process. Therefore, after recycling, the recycled waste must be cleaned and then crushed. Currently, the silicone waste recycling process usually involves washing the silicone waste in a cleaning device and then conveying it to a crushing device for crushing. This processing method is cumbersome and inefficient. 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, it is necessary to first put the waste into a cleaning device and then transport it to a crushing device, which is a cumbersome and inefficient process.

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

[0006] By adopting the above technical solution, this invention, through the installation of a cleaning mechanism inside the machine body, allows the silicone waste to be continuously rotated by the second spiral blades after entering the machine body, due to the material and shape of the blades themselves. This ensures thorough cleaning of the silicone waste. Furthermore, the water level is prevented from constantly rising by the limiting tube, allowing the water in the cleaning mechanism to be recycled, reducing water waste. The cleaned silicone waste is then carried by the second spiral blades to the drying mechanism. A fan, linked to a motor via a belt and pulley, delivers gas to the drying chamber. The heated gas then rapidly dries the silicone waste. In the drying process, the silicone waste is carried by the first spiral blade to the discharge screen and squeezed out. Then it is crushed by the crushing blade. The silicone fragments are blown by the gas coming out of the drying mechanism, thus separating them and realizing the multiple utilization of the gas. The entire equipment only requires the silicone waste to be put in through the feed port. Through the above structure, multiple effects of cleaning, drying, crushing and separating silicone waste can be achieved, which greatly reduces the time of the entire recycling process. It solves the technical problem that when recycling food-grade silicone waste, it is necessary to first put the waste into the cleaning equipment and then transport it to the crushing device, which is a cumbersome and inefficient process. It improves the overall processing efficiency.

[0007] Furthermore, the cleaning mechanism includes a water tank, a water pump, an 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 inside the water tank. The output end of the water pump is fixedly connected to the inlet pipe. One end of the 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 of the outer wall of the water tank. A feed inlet is opened at the top of the machine body, and the feed inlet is located above the cleaning chamber.

[0008] By adopting the above technical solution, the cleaning water will enter the water tank in the cleaning chamber due to the presence of the limiting pipe. The impurities generated by cleaning the silicone waste in the water will be carried by the water through the filter plate. The filter plate is equipped with filter materials such as activated carbon, which will block the impurities. The filtered water can be reused after entering the water tank, thus saving water resources. Some of the cleaned impurities will be carried by the water and filtered by the filter plate, while some impurities will remain in the cleaning chamber. After the cleaning mechanism cleans a certain amount of silicone waste, the equipment will finish processing the silicone waste. At this time, the control valve can be opened by the control system to allow the water in the cleaning chamber to carry the impurities into the water tank through the cleaning pipe. Then, the drain pipe can be opened to discharge the used water in the water tank out of the machine.

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

[0010] By adopting the above technical solution, the silica waste is conveyed to the drying chamber by the rotation of the second spiral blade. Before this, after the conveying mechanism starts working, the drying mechanism will start simultaneously. The heating module will be energized and start to increase the temperature. The output end of the motor drives the output of the fan to rotate synchronously through the belt, so that the impeller inside the fan can rotate. Then, gas is conveyed to the drying chamber through the air inlet pipe. After the gas enters the drying chamber, it will be heated by the heating module. Then, the gas will enter the drying chamber through the air inlet to dry the silica waste. After being cleaned, the moisture carried by the silica waste will absorb heat and turn into water vapor. Then, it will rise with the gas and come into contact with the drying plate through the air outlet. The moisture will be absorbed by the desiccant inside the drying plate. The dried gas will enter the air inlet box of the separation mechanism through the air outlet pipe, thus realizing the multiple utilization of the gas generated by the fan.

[0011] Furthermore, the separation mechanism includes a discharge box, crushing blades, and a discharge screen. The discharge box is fixedly connected to one end of the machine body, the crushing blades are fixedly connected to the outer wall of the rotating shaft, and the discharge screen is fixedly installed on the crushing blades 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 inside the discharge box, and the separation plate is located at the bottom of the crushing blades. 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 solution, the silicone waste passing through the drying chamber becomes dry and is then carried by the first spiral blade until it reaches the discharge screen. Under the continuous rotation of the first spiral blade, the silicone waste is squeezed and squeezed from the holes on the surface of the discharge screen into the discharge box. Then it is crushed by the crushing blades installed on the rotating shaft and falls off the discharge screen. The air inlet box continuously outputs gas into the discharge box. This gas separates the fragments of the falling silicone waste. Some of the larger and heavier silicone fragments will roll down the separating plate to the first discharge port and be discharged from the machine. Other smaller and lighter silicone fragments will be blown away by the gas and discharged from the second discharge port at the other end of the separating plate in the direction of the gas blowing, thus achieving the effect of separating silicone fragments.

[0013] In summary, the present invention has the following main beneficial effects:

[0014] 1. This invention sets up a cleaning mechanism inside the machine body, so that after the silicone waste enters the machine body, it can be driven by the material and shape of the second spiral blade to rotate continuously, thereby thoroughly cleaning the silicone waste. In addition, under the action of the limiting tube, the water level will not rise continuously, so that the water in the cleaning mechanism can be recycled, reducing the waste of water resources.

[0015] 2. In this invention, the cleaned silicone waste is driven to the drying mechanism by the second spiral blade. The fan is linked to the motor through the belt and pulley, so that gas can be transported to the drying chamber. The heated gas can quickly dry the silicone waste.

[0016] 3. This invention involves extruding silicone waste through a first spiral blade at the discharge screen, followed by crushing by the crushing blades. The silicone fragments are then separated by gas from the drying mechanism, achieving multiple uses of the gas. The entire device only requires the silicone waste to be fed in through the inlet. Through the above structure, multiple effects of cleaning, drying, crushing, and separating silicone waste can be achieved, significantly reducing the overall recycling time. This solves the technical problem of the cumbersome and inefficient process of recycling food-grade silicone waste, which requires first placing the waste into a cleaning device and then conveying it to a crushing device, thus improving the overall processing efficiency. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram from a first perspective of the present invention;

[0018] Figure 2 This is a structural schematic diagram from a second perspective of the present invention;

[0019] Figure 3 This is a cross-sectional view of the conveying mechanism of the present invention;

[0020] Figure 4 This is a first-view sectional view of the cleaning mechanism of the present invention;

[0021] Figure 5 For the present invention Figure 4 Enlarged view of point A;

[0022] Figure 6 This is a second-view sectional view of the cleaning mechanism of the present invention;

[0023] Figure 7 For the present invention Figure 6 Enlarged view of point B;

[0024] Figure 8 This is a cross-sectional view of the drying mechanism of the present invention;

[0025] Figure 9 For the present invention Figure 8 Enlarged view of point C;

[0026] Figure 10 For the present invention Figure 8 Enlarged view of point D;

[0027] Figure 11 This is a first-view sectional view of the separation mechanism of the present invention;

[0028] Figure 12 This is a second-view cross-sectional view of the separation mechanism of the present invention.

[0029] In the diagram: 1. Machine body; 2. Conveying mechanism; 201. Motor; 202. Rotating shaft; 203. First helical blade; 204. Second helical blade; 205. Rotating disc; 3. Fan; 4. Cleaning mechanism; 401. Water tank; 402. Water pump; 403. Water inlet pipe; 404. Cleaning chamber; 405. Limiting 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; 505, Drying chamber; 506, Air outlet; 507, Drying plate; 508, Air outlet pipe; 6, Separation mechanism; 601, Discharge box; 602, Crushing blades; 603, Discharge screen; 604, Air inlet box; 605, Separation plate; 606, First discharge port; 607, Second discharge port; 7, Rear cover; 8, Feed inlet. Detailed Implementation

[0030] 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 should not be understood as limiting the present invention.

[0031] The following describes an embodiment of the present invention based on its overall structure.

[0032] A food-grade silicone processing waste recycling device, such as Figure 1-12 As shown, it includes a machine body 1, 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, a separation mechanism 6 is fixedly connected to one end of the machine body 1, and a fan 3 is provided at the top of the separation mechanism 6. The output shaft of the fan 3 is connected to the output shaft of the motor 201 inside the conveying mechanism 2 via belt drive.

[0033] 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. The motor 201 is fixed at one end of the machine body 1. The first spiral blade 203 and the second spiral blade 204 are both made of manganese steel with high hardness, elasticity, and wear resistance.

[0034] Furthermore, 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. The end of the second spiral blade 204 is fixedly connected to the rotating disk 205. A rear cover 7 is fixedly connected to one side of the machine body 1 by bolts. One side of the rear cover 7 is rotatably connected to the rotating disk 205.

[0035] The motor 201 will be powered on and start. The output of the motor 201 will drive the rotating shaft 202 to rotate, thereby driving the first spiral blade 203 and the second spiral blade 204 to rotate. The end of the second spiral blade 204 will be fixedly installed 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 will be restricted to rotate inside the machine body 1. Since the second spiral blade 204 is hollow, it can carry the silica gel waste towards the separation mechanism 6 while stirring the water inside the cleaning chamber 404.

[0036] 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 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 inside 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 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 limiting pipe 405. The top of the machine body 1 is provided with a feed inlet 8, and the feed inlet 8 is located above the cleaning chamber 404.

[0037] Before the silicone waste is put in, the cleaning mechanism 4 will start first. The water tank 401 is already filled with clean water. At this time, the water pump 402 will start and transport the water in the water tank 401 to the cleaning chamber 404 inside the machine body 1 through the water inlet pipe 403. The water level in the cleaning chamber 404 will gradually rise. 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. At this time, the water will be recycled back into the water tank 401 through the limit pipe 405.

[0038] 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 limiting 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 of the outer wall of the water tank 401. In the cleaning chamber 404 after adding silica gel waste, the cleaning water will enter the water tank 401 due to the presence of the limiting pipe 405. 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 equipped with filter materials such as activated carbon, which will block the impurities. The filtered water can be reused after entering the water tank 401, thereby saving water resources.

[0039] 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. The drying plate 507 is fixedly connected to the top of the drying box 502. The cleaned silicone 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 energized. The output end of the motor 201 drives the output of the fan 3 to rotate synchronously through the belt, so that the impeller inside the fan 3 can rotate, and then transport gas to the drying box 502 through the air inlet pipe 501.

[0040] Furthermore, the drying mechanism 5 also includes an air inlet 504, an air outlet 506, and an air outlet pipe 508. The air inlet 504 is located at the bottom of the machine body 1, the air outlet 506 is located at the top of the machine body 1, and the air outlet pipe 508 is fixedly connected to the top of the drying chamber 502. The drying chamber 502 is also fixedly connected to the separation mechanism 6 through the air outlet pipe 508.

[0041] After entering the drying chamber 502, the gas is heated by the heating module 503. Then, the gas enters the drying chamber 505 through the air inlet 504 to dry the silicone waste. After being cleaned, the moisture carried by the silicone waste absorbs heat and turns into water vapor. The vapor rises with the gas and comes into contact with the drying plate 507 through the air outlet 506. The moisture is absorbed by the desiccant inside the drying plate 507. The dried gas then enters the air inlet box 604 of the separation mechanism 6 through the air outlet 508, thus realizing the multiple utilization of the gas generated by the fan.

[0042] In the example, the separation mechanism 6 includes a discharge box 601, crushing blades 602, and a discharge net 603. The discharge box 601 is fixedly connected to one end of the machine body 1, the crushing blades 602 are fixedly connected to the outer wall of the rotating shaft 202, and the discharge net 603 is fixedly installed on the crushing blades 602 at one end of the machine body 1. The silicone waste passing through the drying chamber 505 will become dry and then be carried by the first spiral blades 203 until it reaches the discharge net 603. The silicone waste will be squeezed by the continuous rotation of the first spiral blades 203, and thus squeezed from the holes on the surface of the discharge net 603 into the discharge box 601. Then it will be crushed by the crushing blades 602 installed on the rotating shaft 202 and then fall off the discharge net 603.

[0043] 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, and the separation plate 605 is fixedly connected inside the discharge box 601 and 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. The air inlet box 604 outputs gas into the discharge box 601. This gas separates the fragments of the falling silicone waste. Some of the larger and heavier silicone fragments will roll down the separation plate 605 to the first discharge port 606 and be discharged from the machine body 1. Other smaller and lighter silicone fragments will be blown away by the gas and discharged from the second discharge port 607 at the other end of the separation plate 605 in the direction of the gas blowing, thus facilitating collection by the user.

[0044] The working principle of this invention is as follows: When in use, the power is turned on. Before the silicone waste is put in, the cleaning mechanism 4 will start first. The water tank 401 is already filled with clean water. At this time, the water pump 402 will start and transport the water in the water tank 401 to the cleaning chamber 404 inside the machine body 1 through the water inlet pipe 403. The water level in the cleaning chamber 404 will gradually increase.

[0045] 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. At this time, the water will be circulated back into the water tank 401 through the limit pipe 405. At this time, the recycled food-grade silicone waste is put into the machine body 1 through the feed port 8. The silicone waste will then enter the cleaning chamber 404.

[0046] After the silicone waste is put in, the user can start the conveyor mechanism 2. The motor 201 will be powered on and start. 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. The first spiral blade 203 and the second spiral blade 204 are both made of manganese steel with high hardness, elasticity and wear resistance.

[0047] 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 will be restricted to rotate inside the machine body 1. The second spiral blade 204 is hollow inside, so while stirring the water inside the cleaning chamber 404, it can carry the silica gel waste towards the separation mechanism 6.

[0048] In the cleaning chamber 404 after the silica gel waste is added, the cleaning water will enter the water tank 401 due to the presence of the limiting pipe 405. 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 equipped with filter materials such as activated carbon, which will block the impurities. The filtered water can be reused after entering the water tank 401, thereby saving water resources.

[0049] Some of the impurities that are washed out will be carried by the water and filtered by the filter plate 407, while some impurities will remain in the cleaning chamber 404. After the cleaning mechanism 4 cleans a certain amount of silicone waste, the equipment will finish processing the silicone waste. At this time, the control valve 408 can be opened by the control system to allow the water in the cleaning chamber 404 to carry the impurities into the water tank 401 through the cleaning pipe 406. Then, the drain pipe 409 can be opened to discharge the used water in the water tank 401 out of the machine body 1.

[0050] After cleaning, the silicone waste will be transported to the drying chamber 505 by the rotation of the second spiral blade 204. Before that, 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 on. The output end of the motor 201 drives the output of the fan 3 to rotate synchronously through the belt, so that the impeller inside the fan 3 can rotate, and then the gas is transported to the drying chamber 502 through the air inlet pipe 501.

[0051] After entering the drying chamber 502, the gas is heated by the heating module 503. Then, the gas enters the drying chamber 505 through the air inlet 504 to dry the silicone waste. After being cleaned, the moisture carried by the silicone waste absorbs heat and turns into water vapor. The water vapor then rises with the gas and comes into contact with the drying plate 507 through the air outlet 506. The moisture is absorbed by the desiccant inside the drying plate 507. The dried gas then enters the air inlet box 604 of the separation mechanism 6 through the air outlet pipe 508, thus realizing the multiple utilization of the gas generated by the fan.

[0052] The silicone waste passing through the drying chamber 505 will become dry and then be carried by the first spiral blade 203 until it reaches the discharge screen 603. The silicone waste will be squeezed by the continuous rotation of the first spiral blade 203, and thus squeezed from the holes on the surface of the discharge screen 603 into the discharge box 601. Then it will be crushed by the crushing blade 602 installed on the rotating shaft 202 and then fall off the discharge screen 603.

[0053] At the same time, the air inlet box 604 continuously outputs gas into the discharge box 601. This gas separates the fragments of the falling silicone waste. Some of the larger and heavier silicone fragments will roll down the separation plate 605 to the first discharge port 606 and be discharged from the machine body 1. Other smaller and lighter silicone fragments will be blown away by the gas and discharged from the machine body 1 from the second discharge port 607 at the other end of the separation plate 605 in the direction of the gas blowing, thus achieving the effect of separating silicone fragments.

[0054] In summary, by setting up a cleaning mechanism 4 inside the machine body 1, the silicone waste can be continuously rotated by the second spiral blade 204 after entering the machine body 1 due to the material and shape of the second spiral blade 204 itself, thereby thoroughly cleaning the silicone waste. Furthermore, under the action of the limiting tube 405, the water level will not rise continuously, allowing the water in the cleaning mechanism 4 to be recycled, reducing the waste of water resources.

[0055] Then, the cleaned silicone waste is driven to the drying mechanism 5 by the second spiral blade 204. The fan 3 is linked with the motor 201 through the belt and pulley, so that gas can be transported to the drying chamber 505. The heated gas can quickly dry the silicone waste.

[0056] Afterwards, the silicone waste is carried by the first spiral blade 203 to the discharge screen 603 and squeezed out. Then it is crushed by the crushing blade 602. The silicone fragments are blown by the gas coming out of the drying mechanism 5, thereby separating them and realizing the multiple use of the gas.

[0057] The entire equipment only requires the silicone waste to be put in through the feed port 8. Through the above structure, multiple effects such as cleaning, drying, crushing and separating of silicone waste can be achieved, which greatly reduces the time of the entire recycling process. It solves the technical problem that when recycling food-grade silicone waste, the waste needs to be put into the cleaning equipment first and then transported to the crushing device, which is a cumbersome and inefficient process. It improves the overall processing efficiency.

[0058] 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 an appropriate 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 embodiment without creative contribution 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 recycling device, comprising a body (1), characterized in that: The machine body (1) is provided with a conveying mechanism (2) at one end, 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). The separation mechanism (6) is equipped with a fan (3) at the top. 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). The motor (201) is fixed at one end of the body (1). 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). The cleaning mechanism (4) includes a water tank (401), a water pump (402), an inlet pipe (403), a cleaning chamber (404), a limiting pipe (405), and a cleaning pipe (406). The water tank (401) is located at the bottom of the body (1). The water pump (402) is fixedly connected inside the water tank (401). The output end of the water pump (402) is fixedly connected to the inlet pipe (403). One end of the inlet pipe (403) is fixedly connected to the body (1). The cleaning chamber (404) is opened inside the body (1). The limiting pipe (405) and the cleaning pipe (406) are fixedly connected between the water tank (401) and the body (1), and the cleaning pipe (406) is located at the bottom of the limiting pipe (405). 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 limiting 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 of the outer wall of the water tank (401). 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). The drying plate (507) is fixedly connected to the top of the drying box (502). 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 located at the bottom of the machine body (1), the air outlet (506) is located at the top of the machine body (1), and the air outlet pipe (508) is fixedly connected to the top of the drying box (502). The drying box (502) is fixedly connected to the separation mechanism (6) through the air outlet pipe (508). The separation mechanism (6) includes a discharge box (601), crushing blades (602) and a discharge net (603). The discharge box (601) is fixedly connected to one end of the machine body (1), the crushing blades (602) are fixedly connected to the outer wall of the rotating shaft (202), and the discharge net (603) is fixedly installed between the crushing blades (602) and one end of the machine body (1).

2. The food-grade silicone processing waste recycling device according to claim 1, characterized in that: The separation mechanism (6) further 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 inside the discharge box (601) and 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).

3. The food-grade silicone processing waste recycling device according to claim 1, characterized in that: The back cover (7) is fixedly connected to one side of the body (1) by bolts, and the back cover (7) is rotatably connected to the rotating disk (205) on one side.

4. The food-grade silicone processing waste recycling device according to claim 1, characterized in that: The machine body (1) has a feed inlet (8) at the top, and the feed inlet (8) is located above the cleaning chamber (404).

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