A pre-treatment device for recycling of renewable resources
By using a combination of crushing and driving components in the recycling device, the problem of uneven particle size during recycling is solved, achieving uniform crushing of recycling resources, reducing material loss, and improving subsequent processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU DUOYUAN RESOURCE RECYCLING TECHNOLOGY CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-24
AI Technical Summary
Existing pre-processing devices for recycled resources produce uneven particle sizes during crushing, which affects subsequent sorting efficiency and recovery rate.
The system employs a crushing and driving component within the substrate, including a crushing roller and a filter body. The filter body intercepts and circulates recycled resources that do not meet the particle size requirements, while the impact component vibrates the filter body to prevent clogging. The system also wets the resources through a drip outlet to reduce dust and material strength.
It achieves uniform particle size after crushing of recycled resources, reduces dust, lowers material loss, and facilitates uniform particle size sorting and resource recycling in subsequent processing.
Smart Images
Figure CN224541826U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of renewable resource recycling technology, specifically a pre-processing device for renewable resource recycling. Background Technology
[0002] Recyclable resources require pre-processing such as sorting, crushing, and compression packaging before recycling. Currently, various crushers are mainly used for crushing. However, when crushing recyclable resources, the particle size of the recyclable resources obtained by the existing crushers is uneven, which can easily affect the subsequent sorting efficiency, recovery rate and chemical treatment efficiency.
[0003] Therefore, this utility model provides a pre-processing device for recycling renewable resources to solve the above-mentioned problems. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing pre-processing devices for recycled resources have uneven particle size during crushing, which is not convenient for subsequent processing.
[0005] This utility model provides the following technical solution: a pre-treatment device for recycling renewable resources, comprising a base, a crushing component, and a driving component. The base has a feed inlet at the top and a discharge outlet at the bottom. The base has a crushing chamber and a circulation chamber connected at the top and bottom. The crushing chamber and the circulation chamber have a storage chamber at the top. The crushing component is rotatably mounted in the crushing chamber. The driving component is mounted on the outside of the base to drive the crushing component. At least two crushing components are mounted longitudinally. A filter body is obliquely fixedly mounted on the inner wall of the base below the crushing component. A circulation body is rotatably mounted in the circulation chamber. A striking element that vibrates the filter body is fixedly mounted on the surface of the crushing component. The driving component drives the crushing component to rotate and crush while simultaneously driving the striking element to vibrate the filter body.
[0006] The crushing assembly includes a crushing roller and crushing teeth. The crushing roller is symmetrically and rotatably installed inside the crushing chamber. The crushing teeth are fixedly installed on the surface of the crushing roller. A striking element is fixedly installed on the surface of the lowermost crushing roller located inside the base.
[0007] The drive assembly includes a drive body, a connector, a first wheel body, a second wheel body, and a third wheel body. The drive body is fixedly installed on the outside of the base. The first wheel body is fixedly installed at the end of the crushing roller outside the base. A connector is installed between the drive body and the first wheel body. A drive wheel is fixedly installed on the surface of the crushing roller at any end of the wheel body. A driven wheel that meshes with the drive wheel is fixedly installed on the surface of the horizontally adjacent crushing rollers. A second wheel body is fixedly installed on the side of the driven wheel away from the base. A third wheel body that cooperates with the second wheel body is fixedly installed on the surface of the longitudinally adjacent crushing rollers.
[0008] The striking element includes a rotating body, a sliding body, an elastic body, and a roller. The rotating body is fixedly installed on the surface of the crushing roller, and the sliding body is slidably installed inside the rotating body. An elastic body is installed at a height between the rotating body and the sliding body, and a roller is rotatably installed at the end of the sliding body away from the rotating body.
[0009] A circulation body is rotatably installed in the circulation chamber along the longitudinal direction. The top of the circulation body extends through the storage chamber. A return port is opened on the bottom side wall of the crushing chamber and at the horizontal low end of the filter body. The return port is connected to the circulation chamber.
[0010] The bottom of the substrate is an inclined structure, and a discharge port is opened at the horizontal low end of the bottom of the substrate.
[0011] A flow channel is provided at the bottom of the storage chamber, and a drip outlet is fixedly installed at the horizontal level of the flow channel.
[0012] The bottom of the circulation chamber has multiple processing chambers, and a leakage hole is provided between the processing chamber and the circulation chamber. The bottom of the crushing chamber has a flow chamber, and a return hole is provided between the flow chamber and the crushing chamber. The flow chamber and the processing chamber are connected by a pipe.
[0013] The processing chamber has an inlet and an outlet, and a stirring blade is fixedly installed on the surface of the processing chamber through the end of the circulation body.
[0014] The beneficial effects of this utility model are as follows:
[0015] This invention utilizes a filter to intercept substandard recyclable resources during crushing by the crushing component. These resources are then transported to the storage chamber and crushing chamber via a circulation system for further crushing, ensuring uniform particle size. Simultaneously, during the crushing process, the crushing rollers drive the rollers to intermittently compress the filter, preventing damage from rigid compression while allowing vibration to prevent clogging and facilitating the entry of substandard recyclable resources into the circulation chamber. Furthermore, the drip outlet and drainage channel allow liquid to flow into the crushing chamber to moisten the recyclable resources, thus preventing dust generation and reducing material strength and loss. Additionally, moisture can be collected and recycled through the leakage and return holes. Attached Figure Description
[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1This is a schematic diagram of the overall front cross-sectional structure of this utility model;
[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0019] Figure 3 This utility model Figure 1 Enlarged structural diagram at point B;
[0020] Figure 4 This is a schematic diagram of the structure of the drive component of this utility model.
[0021] In the diagram: 1. Matrix; 11. Feed inlet; 12. Discharge outlet; 13. Crushing chamber; 131. Return outlet; 132. Return hole; 14. Circulation chamber; 141. Leakage hole; 15. Storage chamber; 151. Drainage channel; 152. Drip outlet; 16. Flow chamber; 17. Processing chamber; 171. Liquid inlet; 172. Liquid outlet; 173. Stirring blade; 18. Pipeline; 2. Crushing assembly; 21. Crushing roller; 22. Crushing teeth; 3. Drive assembly; 31. Drive body; 32. Connecting part; 33. First wheel body; 34. Driving wheel; 35. Driven wheel; 36. Second wheel body; 37. Third wheel body; 4. Filter body; 5. Circulation body; 6. Impacting part; 61. Rotating body; 62. Sliding body; 63. Elastic body; 64. Roller. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely represents some embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and "back side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this utility model is conventionally placed during use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model.
[0025] It should also be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] Addressing the problem that existing pre-processing devices for recycled resources suffer from uneven particle size during crushing, which hinders subsequent processing, such as... Figures 1 to 4 As shown in the figure, this disclosure provides a pre-processing device for recycling renewable resources, including a base 1, a crushing component 2, and a driving component 3. The base 1 has a feed inlet 11 at the top and a discharge outlet 12 at the bottom. The base 1 has a crushing chamber 13 and a circulation chamber 14 connected at the top and bottom. The crushing chamber 13 and the circulation chamber 14 have a storage chamber 15 at the top. The crushing component 2 is rotatably installed in the crushing chamber 13. The driving component 3 is installed outside the base 1 to drive the crushing component 2. At least two crushing components 2 are installed longitudinally. A filter body 4 is obliquely fixedly installed on the inner wall of the base 1 below the crushing component 2. A circulation body 5 is rotatably installed in the circulation chamber 14. A striking element 6 that vibrates the filter body 4 is fixedly installed on the surface of the crushing component 2. The driving component 3 drives the crushing component 2 to rotate and crush while driving the striking element 6 to vibrate the filter body 4.
[0027] The filter body 4 uses a filter screen from the prior art.
[0028] In the pre-treatment process of recycling resources, namely the crushing process, the recycled resources are first fed into the storage chamber 15 through the feed inlet 11. Then, the recycled resources enter the crushing chamber 13 from the storage chamber 15 and come into contact with the crushing components 2 for crushing. At least two longitudinal crushing components 2 can improve the crushing effect of the recycled resources. Then, the recycled resources that meet the particle size requirements after crushing pass through the filter body 4 and are discharged. The recycled resources that do not meet the particle size requirements pass through the filter body 4 and enter the circulation chamber 14, and are transported by the circulation chamber 14 for crushing again, thereby ensuring the crushing effect of the recycled resources.
[0029] like Figure 1 and 4 As shown, the crushing assembly 2 includes a crushing roller 21 and crushing teeth 22. The crushing roller 21 is symmetrically and rotatably installed in the crushing chamber 13. The crushing teeth 22 are fixedly installed on the surface of the crushing roller 21. The ends of adjacent crushing rollers 21 are fixedly equipped with synchronously rotating synchronous teeth. The surface of the lowest crushing roller 21 located in the base 1 is fixedly equipped with a striking element 6.
[0030] The drive assembly 3 drives the crushing roller 21 to rotate and drives the adjacent crushing teeth 22 to cooperate in crushing the recycled resources. When the bottom crushing roller 21 rotates, it can drive the striking element 6 to strike and vibrate the filter body 4.
[0031] like Figure 1 and 4 As shown, the drive assembly 3 includes a drive body 31, a connector 32, and a first wheel body 33. The drive body 31 is fixedly installed on the outside of the base 1. The first wheel body 33 is fixedly installed on the end of the crushing roller 21 located outside the base 1. The connector 32 is installed between the drive body 31 and the first wheel body 33. A drive wheel 34 is fixedly installed on the surface of the crushing roller 21 at any end of the wheel body. A driven wheel 35 that meshes with the drive wheel 34 is fixedly installed on the surface of the horizontally adjacent crushing roller 21. A second wheel body 36 is fixedly installed on the side of the driven wheel 35 away from the base 1. A third wheel body 37 that cooperates with the second wheel body 36 is fixedly installed on the surface of the longitudinally adjacent crushing roller 21.
[0032] It should be noted that the embodiments of this disclosure... Figure 4 A schematic diagram of a structure showing a third wheel body 37 arranged vertically downwards is provided. Those skilled in the art can choose to install an appropriate number of third wheel bodies 37 and crushing components 2.
[0033] When crushing recycled resources, the drive body 31 drives the first wheel body 33 to rotate through the first connector 32, thereby causing the crushing roller 21 to rotate. The horizontally adjacent crushing rollers 21 achieve crushing by rotating relative to each other through the meshing drive wheel 34 and driven wheel 35. During the synchronous rotation of the horizontally adjacent crushing rollers 21, the second wheel body 36 on the side of the driven wheel 35 away from the base 1 can drive the third wheel body 37 to rotate synchronously through the connector 32, thereby enabling multiple crushing rollers 21 in the longitudinal direction to rotate synchronously.
[0034] It should be noted that the drive unit 31 adopts a drive motor as used in the prior art, the first wheel 33, the second wheel 36, and the third wheel 37 can adopt sprockets as used in the prior art, and the connecting member 32 can adopt a chain as used in the prior art. In addition, any other structure in the prior art that can realize transmission can be adopted, such as the first wheel 33, the second wheel 36, and the third wheel 37 being driven by gear meshing.
[0035] It should be noted that the second wheel body 36 and the third wheel body 37 are installed alternately.
[0036] like Figure 1 and 3 As shown, the striking element 6 includes a rotating body 61, a sliding body 62, an elastic body 63, and a roller 64. The rotating body 61 is fixedly installed on the surface of the crushing roller 21. The sliding body 62 is slidably installed inside the rotating body 61. The elastic body 63 is installed at a height between the rotating body 61 and the sliding body 62. The roller 64 is rotatably installed at the end of the sliding body 62 away from the rotating body 61.
[0037] During the crushing process, the crushing roller 21 drives the crushing teeth 22 to crush the material. The crushing roller 21 drives the rotating body 61 to rotate synchronously, thereby driving the sliding body 62, the elastic body 63 and the roller 64 to rotate synchronously. During the rotation, the roller 64 will intermittently contact the surface of the filter body 4, thereby squeezing the elastic body 63 and causing the sliding body 62 to expand and contract. On the other hand, it impacts the filter body 4 to make it vibrate. This avoids damage to the filter body 4 from rigid impact and also applies an appropriate amount of impact to the filter body 4 to make it vibrate, thereby preventing the filter body 4 from clogging and facilitating the discharge of the crushed recycled resources. At the same time, it also facilitates the movement of recycled resources that do not meet the particle requirements on the filter body 4 into the circulation chamber 14 for repeated crushing.
[0038] like Figure 1 and 2As shown, a circulation body 5 is rotatably installed in the circulation chamber 14 along the longitudinal direction. The top of the circulation body 5 extends through to the storage chamber 15. A return port 131 is opened on the bottom side wall of the crushing chamber 13 and at the horizontal low end of the filter body 4. The return port 131 is connected to the circulation chamber 14.
[0039] It should be noted that the circulating body 5 uses an auger, a technology already in use, for material conveying.
[0040] Recycled resources that do not meet the particle size requirements pass through the filter body 4 and the return port 131 into the circulation chamber 14. The recycled resources that do not meet the particle size requirements are then conveyed by the auger into the storage chamber 15, and then re-enter the crushing component 2 from the storage chamber 15 for crushing. This ensures that the recycled resources can be stably crushed to a uniform particle size, which facilitates subsequent processing.
[0041] like Figure 1 As shown, the bottom of the substrate 1 has an inclined structure, and a discharge port 12 is provided at the horizontal lower end of the bottom of the substrate 1. Recycled resources that meet the particle requirements pass through the filter body 4 and then move towards the discharge port 12 along the inclined structure at the bottom of the substrate 1, and are discharged from the discharge port 12.
[0042] like Figure 1 As shown, a flow channel 151 is provided at the bottom of the storage chamber 15, and a drip nozzle 152 is fixedly installed at the horizontal height of the flow channel 151. During the crushing process of the recycled resources, liquid flows out of the drip nozzle 152 and flows along the flow channel 151, thereby flowing from the flow channel 151 into the space between the crushing teeth 22 and wetting the recycled resources. This can suppress dust and avoid pollution, and also reduce the strength of the material and reduce wear.
[0043] It should be noted that the drip outlet 152 is connected to an external water pipe for water supply. The drip outlet 152 can adopt a structure with a small flow of water in the prior art, such as a dripper or micro-orifice valve in a drip irrigation system, or a solenoid valve can be installed in the drip outlet 152 to control the opening and closing time and control the flow rate.
[0044] like Figure 1 and 2 As shown, the bottom of the circulation chamber 14 is provided with a plurality of processing chambers 17, and a leakage hole 141 is provided between the processing chamber 17 and the circulation chamber 14. The bottom of the crushing chamber 13 is provided with a flow chamber 16, and a return hole 132 is provided between the flow chamber 16 and the crushing chamber 13. The flow chamber 16 and the processing chamber 17 are connected by a pipe 18.
[0045] like Figure 2As shown, the processing chamber 17 is provided with an inlet 171 and an outlet 172, and a stirring blade 173 is fixedly installed on the surface of the processing chamber 17 through the end of the circulation body 5.
[0046] When the moistened regenerated resources are located in the crushing chamber 13, the surface moisture can enter the flow chamber 16 for collection through the return hole 132; when the moistened regenerated resources are located in the circulation chamber 14, they can enter the treatment chamber 17 for collection through the leakage hole 141. The moisture collected in the flow chamber 16 can enter the treatment chamber 17 through the pipe 18, and then the reagent can enter through the liquid inlet 171. At this time, the circulation body 5 rotates to transport the regenerated resources that do not conform to the particle size, while driving the stirring blades 173 to rotate, thereby pre-treating the reagent and the wastewater from moistening the regenerated resources, and finally discharging it through the liquid outlet 172. Thus, while moistening the regenerated resources to suppress dust, the moisture is pre-treated, which facilitates subsequent processing and recycling.
[0047] It should be noted that the leakage hole 141 and the return cavity themselves have a filtration function, and the water entering the flow cavity 16 and the treatment cavity 17 does not contain recycled material particles.
[0048] When pre-processing recycled resources, i.e. crushing, the operator first puts the recycled resources into the feed inlet 11. The recycled resources enter the storage chamber 15 through the feed inlet 11 and then enter the crushing chamber 13 from the storage chamber 15 for crushing. At the same time, the drive body 31 drives the first wheel body 33 to rotate through the first connecting member 32, thereby causing the crushing roller 21 to rotate. The horizontally adjacent crushing rollers 21 are crushed by relative rotation through the meshing drive wheel 34 and driven wheel 35. During the synchronous rotation of the horizontally adjacent crushing rollers 21, the second wheel 36 on the side of the driven wheel 35 away from the base 1 can drive the third wheel 37 to rotate synchronously through the connecting piece 32, so that the multiple crushing rollers 21 in the longitudinal direction can rotate synchronously. The synchronous rotation of the multiple crushing rollers 21 in the horizontal and longitudinal directions drives the crushing teeth 22 to rotate synchronously relative to each other and crush the recycled resources. The recycled resources that meet the particle size requirements after crushing pass through the filter body 4 and enter the bottom of the crushing chamber 13 and move along the inclined bottom to the discharge port 12 to complete the discharge. The recycled resources that do not meet the particle size requirements move along the filter body 4 and enter the return port 131, and are transported by the circulation body 5 to the storage chamber 15 and enter the crushing chamber 13 again along the storage chamber 15, so as to contact the crushing component 2 again for crushing.
[0049] During the crushing process, the crushing roller 21 drives the crushing teeth 22 to crush the material. The crushing roller 21 drives the rotating body 61 to rotate synchronously, thereby driving the sliding body 62, the elastic body 63 and the roller 64 to rotate synchronously. During the rotation, the roller 64 will intermittently contact the surface of the filter body 4, thereby squeezing the elastic body 63 and causing the sliding body 62 to expand and contract. On the other hand, it impacts the filter body 4 to make it vibrate. This avoids damage to the filter body 4 from rigid impact and also applies an appropriate amount of impact to the filter body 4 to make it vibrate, thereby preventing the filter body 4 from clogging and facilitating the discharge of the crushed recycled resources. At the same time, it also facilitates the movement of recycled resources that do not meet the particle requirements on the filter body 4 into the circulation chamber 14 for repeated crushing.
[0050] While crushing the recycled resources, liquid flows out of the drip port 152 and flows along the guide channel 151, thereby flowing from the guide channel 151 into the space between the crushing teeth 22 and wetting the recycled resources. This can suppress dust and avoid pollution, and also reduce the strength of the material and reduce wear.
[0051] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A pre-processing device for recycling renewable resources, comprising a substrate (1), a crushing component (2), and a driving component (3), wherein the substrate (1) has a feed inlet (11) at its top and a discharge outlet (12) at its bottom, characterized in that: The base (1) has a crushing chamber (13) and a circulation chamber (14) connected at the top and bottom. The crushing chamber (13) and the circulation chamber (14) have a storage chamber (15) at the top. A crushing component (2) is rotatably installed in the crushing chamber (13). A driving component (3) for driving the crushing component (2) is installed outside the base (1). At least two crushing components (2) are installed longitudinally. A filter body (4) is fixedly installed on the inner wall of the base (1) below the crushing component (2). A circulation body (5) is rotatably installed in the circulation chamber (14). A striking element (6) for vibrating the filter body (4) is fixedly installed on the surface of the crushing component (2). The driving component (3) drives the crushing component (2) to rotate and crush while driving the striking element (6) to vibrate the filter body (4).
2. The pre-treatment device for recycling renewable resources according to claim 1, characterized in that: The crushing assembly (2) includes a crushing roller (21) and crushing teeth (22). The crushing roller (21) is symmetrically and rotatably installed in the crushing chamber (13). The crushing teeth (22) are fixedly installed on the surface of the crushing roller (21). The surface of the lowest crushing roller (21) located in the base (1) is fixedly installed with a striking element (6).
3. The pre-treatment device for recycling renewable resources according to claim 2, characterized in that: The drive assembly (3) includes a drive body (31), a connector (32), a first wheel body (33), a second wheel body (36), and a second wheel body (36). The drive body (31) is fixedly installed outside the base (1). The first wheel body (33) is fixedly installed at the end of the crushing roller (21) located outside the base (1). The connector (32) is installed between the drive body (31) and the first wheel body (33). The drive wheel (34) is fixedly installed on the surface of the crushing roller (21) at any end of the wheel body. The driven wheel (35) meshing with the drive wheel (34) is fixedly installed on the surface of the horizontally adjacent crushing rollers (21). The second wheel body (36) is fixedly installed on the side of the driven wheel (35) away from the base (1). The third wheel body (37) cooperating with the second wheel body (36) is fixedly installed on the surface of the longitudinally adjacent crushing rollers (21).
4. The pre-treatment device for recycling renewable resources according to claim 3, characterized in that: The striking element (6) includes a rotating body (61), a sliding body (62), an elastic body (63), and a roller (64). The rotating body (61) is fixedly installed on the surface of the crushing roller (21). The sliding body (62) is slidably installed inside the rotating body (61). The elastic body (63) is installed at a height between the rotating body (61) and the sliding body (62). The roller (64) is rotatably installed at the end of the sliding body (62) away from the rotating body (61).
5. A pre-treatment device for recycling renewable resources according to claim 4, characterized in that: A circulation body (5) is installed in the circulation chamber (14) along the longitudinal direction. The top of the circulation body (5) extends through to the storage chamber (15). A return port (131) is opened on the bottom side wall of the crushing chamber (13) at the horizontal low end of the filter body (4). The return port (131) is connected to the circulation chamber (14).
6. A pre-treatment device for recycling renewable resources according to claim 5, characterized in that: The bottom of the substrate (1) is an inclined structure, and a discharge port (12) is provided at the horizontal low end of the bottom of the substrate (1).
7. A pre-treatment device for recycling renewable resources according to claim 6, characterized in that: The bottom of the storage chamber (15) is provided with a drainage groove (151), and a drip outlet (152) is fixedly installed at the horizontal height of the drainage groove (151).
8. A pre-treatment device for recycling renewable resources according to claim 7, characterized in that: The bottom of the circulation chamber (14) is provided with multiple processing chambers (17), and a leakage hole (141) is provided between the processing chamber (17) and the circulation chamber (14). The bottom of the crushing chamber (13) is provided with a flow chamber (16), and a return hole (132) is provided between the flow chamber (16) and the crushing chamber (13). The flow chamber (16) and the processing chamber (17) are connected by a pipe (18).
9. A pre-treatment device for recycling renewable resources according to claim 8, characterized in that: The processing chamber (17) is provided with an inlet (171) and an outlet (172), and a stirring blade (173) is fixedly installed on the surface of the processing chamber (17) through the end of the circulation body (5).