Leachate treatment device

Abstract

The leachate treatment device comprises a container, a reciprocating lead screw, a driving assembly, a sliding block, an aeration part, a connecting pipe and an output part, and the container is at least provided with a bottom plate and a top plate which are oppositely arranged; the reciprocating lead screw is arranged in the container in the first direction, and one end of the reciprocating lead screw extends out of the top plate. The driving assembly is arranged on the side, away from the bottom plate, of the top plate and connected with the reciprocating lead screw, and the driving assembly drives the reciprocating lead screw to rotate in the first direction; the sliding block is connected to the periphery of the reciprocating lead screw in a sleeving mode and located in the container. The aeration part is connected with the sliding block; the connecting pipe penetrates through the top plate along a first direction; one end, close to the bottom plate, of the connecting pipe is connected with the aeration part; the output part is arranged on the side, away from the bottom plate, of the top plate and connected with the end, away from the bottom plate, of the connecting pipe. In the aeration process, the aeration part reciprocates in the container along the first direction, so that the contact between gas and leachate is more uniform, and the aeration effect is better.

Description

Technical Field

[0001] The present application relates to the technical field of leachate treatment devices, and in particular to a leachate treatment device. Background Art

[0002] At present, landfill leachate is mainly treated by landfill leachate treatment equipment. During the treatment process, oxygen needs to be introduced into the leachate through the aeration head. Through aerobic degradation, organic matter is degraded into carbon dioxide and water. At the same time, inorganic pollutants such as nitrogen and phosphorus are also converted into harmless substances. However, the aeration head of the landfill leachate treatment equipment is fixed in position, and the leachate cannot fully contact with oxygen, resulting in poor aeration effect and poor pollutant conversion effect.

[0003] The above contents are only used to assist in understanding the technical solution of the present application and do not constitute an admission that the above contents are prior art. Utility Model Content

[0004] The main purpose of the present application is to provide a leachate treatment device, which aims to solve the problem that the aeration head of the garbage leachate treatment device is fixed in position, resulting in poor aeration effect and poor pollutant conversion effect.

[0005] To achieve the above-mentioned purpose, the present application provides a leachate treatment device, including a container, a reciprocating screw, a driving assembly, a slider, an aeration part, a connecting pipe and an output part, wherein the container at least has a bottom plate and a top plate arranged opposite to each other; the reciprocating screw is arranged inside the container, the reciprocating screw extends along a first direction, and the reciprocating screw is rotatably connected to the bottom plate and the top plate, one end of the reciprocating screw extends out of the top plate, and the first direction is perpendicular to the plane of the side of the bottom plate facing the top plate; the driving assembly is arranged on the side of the top plate away from the bottom plate, and the driving assembly is connected to the reciprocating screw, and the driving assembly drives the reciprocating screw to rotate around the first direction; the slider is sleeved on the outer periphery of the reciprocating screw, and the slider is located inside the container; the aeration part is located in the container and connected to the slider; the connecting pipe passes through the top plate along the first direction, the connecting pipe has the freedom to move along the first direction, and one end of the connecting pipe close to the bottom plate is connected to the aeration part; the output part is arranged on the side of the top plate away from the bottom plate, and the output part is connected to one end of the connecting pipe away from the bottom plate.

[0006] Optionally, the driving assembly includes a motor, a driving pulley and a driven pulley, wherein the axial direction of the output shaft of the motor is the same as the first direction; the driving pulley is sleeved on the outer periphery of the output shaft of the motor; the driven pulley is sleeved on the outer periphery of the reciprocating screw, and the driven pulley is connected to the driving pulley by a belt.

[0007] Optionally, a fixing rod is provided inside the container, the fixing rod extends along the first direction, the fixing rod passes through the slider, and the slider has the freedom to slide along the first direction; a through hole extending along the first direction is provided on the top plate, the connecting pipe passes through the through hole, and the outer diameter of the connecting pipe is smaller than the diameter of the through hole.

[0008] Optionally, the aeration part includes an adapter part and an aeration head, wherein the adapter part is connected to the slider, and the side of the adapter part facing away from the base plate is threadedly connected to the connecting pipe, the adapter part has a cavity inside, and the connecting pipe is connected to the cavity; the aeration head is arranged on the outside of the adapter part, the aeration head is threadedly connected to the adapter part, and the aeration head is connected to the cavity.

[0009] Optionally, the adapter is sleeved on the outer periphery of the slider, there are multiple aeration heads, each aeration head is arranged at intervals on the outer periphery of the adapter, and each aeration head is connected to the cavity.

[0010] Optionally, the output part includes an aeration pump and a hose, wherein one end of the hose is connected to the aeration pump, and the other end is connected to an end of the connecting pipe away from the bottom plate.

[0011] Optionally, one end of the reciprocating screw extends out of the bottom plate; the processing device also includes a transmission assembly and a rotating shaft, wherein the transmission assembly is arranged on the side of the bottom plate away from the top plate, and the transmission assembly is connected to the reciprocating screw; the rotating shaft passes through the bottom plate and is rotatably connected to the bottom plate, the rotating shaft extends along a first direction, the rotating shaft is connected to the transmission assembly, and a stirring rod is fixed to one end of the rotating shaft located in the container, and the stirring rod extends radially along the rotating shaft.

[0012] Optionally, there are multiple rotating shafts, each of which penetrates the base plate along the first direction and is rotatably connected to the base plate, each of which is arranged at intervals on the outer periphery of the reciprocating screw, and each of which is connected to the transmission assembly.

[0013] Optionally, the transmission assembly includes a driving sprocket and multiple driven sprockets, wherein the driving sprocket is sleeved on the outer periphery of the reciprocating screw; the multiple driven sprockets correspond one-to-one to the multiple rotating shafts and are sleeved on the outer peripheries of the corresponding rotating shafts, and the driven sprockets are connected to the driving sprockets through chains.

[0014] Optionally, a plurality of support legs extending along the first direction are fixed to the side of the bottom plate away from the top plate, a support pad is provided at one end of the support leg away from the bottom plate, and reinforcing ribs are connected between the support legs; wherein the support legs are spaced apart on the outer periphery of the reciprocating screw.

[0015] A leachate treatment device proposed in an embodiment of the present application drives a reciprocating screw to rotate through a driving component. When the reciprocating screw rotates, it drives the slider to move back and forth along a first direction, thereby driving the aeration part to move back and forth along the first direction. At the same time, the output part transports the gas to the aeration part through a connecting pipe for aeration. During the process, the aeration part reciprocates in the container along the first direction, the contact between the gas and the leachate is more uniform, and the aeration effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0017] Figure 2for Figure 1 A structural schematic diagram of another perspective of the embodiment;

[0018] Figure 3 It is a partial structural schematic diagram of an embodiment of the present application;

[0019] Figure 4 This is a schematic diagram of the structural disassembly of the transmission component of an embodiment of the present application;

[0020] Figure 5 This is a schematic diagram of the structural disassembly of the slider according to an embodiment of the present application.

[0021] In the figure: 1. container; 11. bottom plate; 12. top plate; 121. through hole; 13. fixing rod; 14. supporting leg; 15. supporting pad; 16. reinforcing rib; 17. liquid inlet; 18. liquid outlet; 19. feeding port; 2. reciprocating screw; 3. driving assembly; 31. motor; 32. driving pulley; 33. driven pulley; 4. slider; 5. aeration part; 51. adapter; 52. aeration head; 6. connecting pipe; 7. output part; 71. aeration pump; 72. hose; 8. transmission assembly; 81. driving sprocket; 82. driven sprocket; 9. rotating shaft; 91. stirring rod.

[0022] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0027] refer to Figure 1 , Figure 3 and Figure 5 The embodiment of the present application provides a leachate treatment device, which may include a container 1, a reciprocating screw 2, a driving assembly 3, a slider 4, an aeration part 5, a connecting pipe 6 and an output part 7, wherein the container 1 has at least a bottom plate 11 and a top plate 12 arranged opposite to each other; the reciprocating screw 2 is arranged inside the container 1, the reciprocating screw 2 extends along a first direction, and the reciprocating screw 2 is rotatably connected to the bottom plate 11 and the top plate 12, one end of the reciprocating screw 2 extends out of the top plate 12, and the first direction is perpendicular to the plane on which the side of the bottom plate 11 facing the top plate 12 is located; the driving assembly 3 is arranged on the top plate 12 is on the side away from the bottom plate 11, and the driving component 3 is connected to the reciprocating screw 2, and the driving component 3 drives the reciprocating screw 2 to rotate around the first direction; the slider 4 is sleeved on the outer periphery of the reciprocating screw 2, and the slider 4 is located inside the container 1; the aeration part 5 is located in the container 1 and connected to the slider 4; the connecting pipe 6 passes through the top plate 12 along the first direction, the connecting pipe 6 has the freedom to move along the first direction, and the end of the connecting pipe 6 close to the bottom plate 11 is connected to the aeration part 5; the output part 7 is arranged on the side of the top plate 12 away from the bottom plate 11, and the output part 7 is connected to the end of the connecting pipe 6 away from the bottom plate 11.

[0028] A leachate treatment device proposed in an embodiment of the present application drives a reciprocating screw 2 to rotate through a driving component 3. When the reciprocating screw 2 rotates, it drives a slider 4 to reciprocate along a first direction, thereby driving an aeration part 5 to reciprocate along the first direction. At the same time, the output part 7 transports the gas to the aeration part 5 through a connecting pipe 6 for aeration. During the process, the aeration part 5 reciprocates along the first direction in the container 1, the gas and the leachate contact more evenly, and the aeration effect is better.

[0029] Specifically, Figure 3 As shown, the first direction is the X direction, the gas can be air, oxygen or ozone, the container 1 can be a tank body, the internal space can be cylindrical, and the container 1 has a cylindrical side wall, and a bottom plate 11 and a top plate 12 arranged at both ends of the cylindrical side wall. At this time, the top plate 12 and the bottom plate 11 can be circular plates, and the bottom plate 11 and the top plate 12 are arranged opposite to each other. The tank body can be placed vertically on the ground, that is, the center line of the tank body is arranged along the first direction X, then the top plate 12 is located on the side of the bottom plate 11 away from the ground, and at this time the first direction X is the height direction of the tank body.

[0030] Among them, when the driving component 3 drives the reciprocating screw 2 to rotate around the first direction X, the reciprocating screw 2 will first drive the slider 4 to generate a rotation trend, and the slider 4 is connected to the connecting tube 6, and the connecting tube 6 passes through the top plate 12, locking the rotation freedom of the slider 4, that is, the slider 4 cannot rotate around the first direction X. When the reciprocating screw 2 rotates, it will drive the slider 4 to reciprocate along the first direction X, and at the same time drive the connecting tube 6 to reciprocate along the first direction X.

[0031] refer to Figure 1 and Figure 3 In an exemplary embodiment, the driving assembly 3 may include a motor 31, a driving pulley 32 and a driven pulley 33, wherein the axial direction of the output shaft of the motor 31 is the same as the first direction X; the driving pulley 32 is sleeved on the outer periphery of the output shaft of the motor 31; the driven pulley 33 is sleeved on the outer periphery of the reciprocating screw 2, and the driven pulley 33 is connected to the driving pulley 32 by a belt.

[0032] Specifically, the motor 31 can be connected to an external power supply, or a battery can be set on the side of the top plate 12 away from the bottom plate 11, and the motor 31 can be connected to the battery; the motor 31 drives the active pulley 32 to rotate, and the active pulley 32 drives the driven pulley 33 to rotate through the belt, and finally drives the reciprocating screw 2 to rotate continuously.

[0033] refer to Figure 1 and Figure 3In the exemplary embodiment, a fixing rod 13 is provided inside the container 1, and the fixing rod 13 extends along the first direction X. The fixing rod 13 passes through the slider 4, and the slider 4 has the freedom to slide along the first direction X; a through hole 121 extending along the first direction X is provided on the top plate 12, and the connecting pipe 6 passes through the through hole 121, and the outer diameter of the connecting pipe 6 is smaller than the diameter of the through hole 121.

[0034] Specifically, when the reciprocating screw 2 rotates, the slider 4 tends to rotate, and the slider 4 is slidingly connected to the fixed rod 13, and the slider 4 cannot rotate. Then, when the reciprocating screw 2 rotates, it will drive the slider 4 to reciprocate along the first direction X. During the movement of the slider 4, the outer periphery of the connecting tube 6 does not contact the side wall of the through hole 121.

[0035] Among them, the connecting tube 6 can be a hollow tube. During the movement of the slider 4, the fixed rod 13 cooperates with the slider 4 to lock the rotational freedom of the slider 4, and the fixed rod 13 carries the load; instead of the above-mentioned embodiment of using the connecting tube 6 and the top plate 12 to lock the rotational freedom of the slider 4, it prevents the connecting tube 6 from passing gas and reciprocating along the first direction X while carrying the load and being damaged, thereby improving the service life of the device.

[0036] refer to Figure 3 and Figure 5 In an exemplary embodiment, the aeration portion 5 may include an adapter portion 51 and an aeration head 52, wherein the adapter portion 51 is connected to the slider 4, and the side of the adapter portion 51 facing away from the bottom plate 11 is threadedly connected to the connecting pipe 6, the adapter portion 51 has a cavity inside, and the connecting pipe 6 is connected to the cavity; the aeration head 52 is arranged on the outside of the adapter portion 51, the aeration head 52 is threadedly connected to the adapter portion 51, and the aeration head 52 is connected to the cavity.

[0037] Specifically, the output part 7 transports the gas to the cavity inside the adapter part 51 through the connecting pipe 6 , and then the gas is aerated by the aeration head 52 .

[0038] Furthermore, the aeration head 52 is threadedly connected to the adapter 51. When the aeration head 52 is blocked or damaged, the aeration head 52 is unscrewed from the adapter 51, and the aeration head 52 that can work normally is threadedly connected to the adapter 51, so that the aeration head 52 can be replaced, which is more convenient to use.

[0039] refer to Figure 3 and Figure 5 In an exemplary embodiment, the adapter 51 is sleeved on the outer periphery of the slider 4, and there are multiple aeration heads 52, each of which is arranged at intervals on the outer periphery of the adapter 51, and each of the aeration heads 52 is connected to the cavity.

[0040] Specifically, the adapter 51 can be in a circular shape, and the adapter 51 is sleeved on the outer periphery of the slider 4, and the multiple aeration heads 52 are arranged at intervals on the outer periphery of the adapter 51, so that the aeration range can be greatly increased at the same height. As the slider 4 reciprocates in the first direction X, the multiple aeration heads 52 reciprocate along the first direction X, which can make the aeration range of the aeration heads 52 in the container 1 wider and the aeration effect better.

[0041] Furthermore, in a preferred embodiment, there are four aeration heads 52 , which are evenly spaced and arranged on the outer circumference of the adapter 51 . The four aeration heads 52 are opposite to each other in pairs, and when aeration is performed at the same height in the container 1 , the aeration coverage area is wide.

[0042] In an exemplary embodiment, the output part 7 may include an aeration pump 71 and a hose 72 , wherein one end of the hose 72 is connected to the aeration pump 71 , and the other end of the hose 72 is connected to an end of the connecting pipe 6 away from the bottom plate 11 .

[0043] Specifically, the aeration pump 71 transports the gas to the connecting pipe 6 through the hose 72. When the slider 4 reciprocates along the first direction X, it drives the adapter 51 to move back and forth, and further drives the connecting pipe 6 to reciprocate along the first direction X. The hose 72 is used to connect the aeration pump 71 and the connecting pipe 6 to ensure that during the movement of the connecting pipe 6, the aeration pump 71 can continuously supply gas to the connecting pipe 6 through the hose 72. The aeration pump 71 can be connected to an external power supply or to a battery.

[0044] Furthermore, the motor 31 and the aeration pump 71 can be connected through a control end to control the opening and closing of the motor 31 or the aeration pump 71. The control end can be a fixed end or a mobile end. For example, the fixed end can be a console, a control panel, etc., and the mobile end can be a mobile phone, a computer, etc.

[0045] In an exemplary embodiment, one end of the reciprocating screw 2 extends out of the bottom plate 11; the processing device may also include a transmission assembly 8 and a rotating shaft 9, wherein the transmission assembly 8 is arranged on the side of the bottom plate 11 away from the top plate 12, and the transmission assembly 8 is connected to the reciprocating screw 2; the rotating shaft 9 passes through the bottom plate 11 and is rotatably connected to the bottom plate 11, the rotating shaft 9 extends along the first direction X, the rotating shaft 9 is connected to the transmission assembly 8, and a stirring rod 91 is fixed at one end of the rotating shaft 9 located in the container 1, and the stirring rod 91 extends radially along the rotating shaft 9; there are multiple rotating shafts 9, each of which passes through the bottom plate 11 along the first direction X and is rotatably connected to the bottom plate 11, each rotating shaft 9 is arranged at intervals on the outer periphery of the reciprocating screw 2, and each rotating shaft 9 is connected to the transmission assembly 8.

[0046] Specifically, when the reciprocating screw 2 rotates, the transmission assembly 8 drives the rotating shaft 9 to rotate, and further drives the stirring rod 91 on the rotating shaft 9 to rotate, so as to stir the leachate in the container 1, fully mix the leachate and the gas, and improve the aeration effect.

[0047] Furthermore, there are multiple rotating shafts 9, and a stirring rod 91 is arranged on the outer periphery of each rotating shaft 9. When the reciprocating screw 2 rotates, the multiple rotating shafts 9 are driven to rotate simultaneously through the transmission assembly 8. When the multiple rotating shafts 9 rotate, the movement of the leachate in the container 1 will be more chaotic, so that the leachate and the gas can be more fully contacted, and the aeration effect is further improved.

[0048] In an exemplary embodiment, the transmission assembly 8 may include a driving sprocket 81 and multiple driven sprockets 82, wherein the driving sprocket 81 is sleeved on the outer periphery of the reciprocating screw 2; the multiple driven sprockets 82 correspond one by one to the multiple rotating shafts 9 and are sleeved on the outer peripheries of the corresponding rotating shafts 9, and the driven sprockets 82 are connected to the driving sprocket 81 through a chain.

[0049] Specifically, when the reciprocating screw 2 rotates, it drives the driving sprocket 81 to rotate. The driving sprocket 81 drives multiple driven sprockets 82 to rotate simultaneously through the chain, and further drives multiple rotating shafts 9 to rotate simultaneously to stir the filtrate.

[0050] Furthermore, the transmission assembly 8 may also include a driving gear and multiple driven gears, wherein the driving gear is sleeved on the outer periphery of the reciprocating screw 2, and the multiple driven gears are sleeved on the outer peripheries of the multiple rotating shafts 9 one by one, and the driving gear is meshed with the multiple driven gears at the same time; in this way, when the number of rotating shafts 9 is large, transmission can still be performed, preventing the driving sprocket 81 from being difficult to drive multiple driven sprockets 82 to rotate at the same time when multiple rotating shafts 9 are arranged on the outer periphery of the reciprocating screw 2.

[0051] In an exemplary embodiment, a plurality of support legs 14 extending along a first direction X are fixed to the side of the bottom plate 11 facing away from the top plate 12, a support pad 15 is provided at one end of the support leg 14 away from the bottom plate 11, and reinforcing ribs 16 are connected between the support legs 14; wherein, each support leg 14 is arranged at intervals on the outer periphery of the reciprocating screw 2.

[0052] Specifically, the support legs 14 are in contact with the bottom surface through the support pads 15 to support the container 1 , and the reinforcing ribs 16 connect the support legs 14 to prevent the support legs 14 from tilting, which would cause the container 1 to tilt and remain unchanged during use.

[0053] In an exemplary embodiment, a liquid inlet 17 and a liquid outlet 18 are provided on the periphery of the container 1 , wherein the liquid outlet 18 is close to the bottom plate 11 , and the liquid inlet 17 is close to the top plate 12 .

[0054] Furthermore, a feeding port 19 is provided on the side of the top plate 12 facing away from the bottom plate 11. Some chemical agents used for treating the landfill leachate, such as flocculants, etc., can be added to the feeding port 19. In addition, the multiple rotating shafts 9 in the above-mentioned embodiment can stir the leachate to make the leachate and the chemical agents more fully compatible. At the same time, after the aeration pump 71 introduces gas into the container 1, the excess gas in the container 1 can be discharged from the feeding port 19.

[0055] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A leachate treatment device, characterized in that: include: The container (1) comprises at least a bottom plate (11) and a top plate (12) which are arranged opposite to each other; A reciprocating screw (2) is arranged inside the container (1), the reciprocating screw (2) extends along a first direction, and the reciprocating screw (2) is rotatably connected to the bottom plate (11) and the top plate (12), one end of the reciprocating screw (2) extends out of the top plate (12), and the first direction is perpendicular to a plane on which a side of the bottom plate (11) faces the top plate (12); A driving assembly (3) is arranged on a side of the top plate (12) facing away from the bottom plate (11), and the driving assembly (3) is connected to the reciprocating screw (2), and the driving assembly (3) drives the reciprocating screw (2) to rotate around the first direction; A slider (4) is sleeved on the outer periphery of the reciprocating screw (2), and the slider (4) is located inside the container (1); an aeration unit (5), located in the container (1) and connected to the slider (4); a connecting pipe (6) passing through the top plate (12) along the first direction, the connecting pipe (6) having the freedom to move along the first direction, and one end of the connecting pipe (6) close to the bottom plate (11) being connected to the aeration part (5); The output portion (7) is arranged on a side of the top plate (12) away from the bottom plate (11), and the output portion (7) is connected to an end of the connecting pipe (6) away from the bottom plate (11).

2. The processing device according to claim 1, characterized in that The driving assembly (3) comprises: The motor (31) has an output shaft whose axial direction is the same as the first direction; A driving pulley (32) sleeved on the outer circumference of the output shaft of the motor (31); The driven pulley (33) is sleeved on the outer periphery of the reciprocating screw (2), and the driven pulley (33) is connected to the driving pulley (32) via a belt.

3. The processing device according to claim 1, characterized in that A fixing rod (13) is arranged inside the container (1), the fixing rod (13) extends along the first direction, the fixing rod (13) passes through the slider (4), and the slider (4) has the freedom to slide along the first direction; The top plate (12) is provided with a through hole (121) extending along the first direction, the connecting pipe (6) passes through the through hole (121), and the outer diameter of the connecting pipe (6) is smaller than the diameter of the through hole (121).

4. The processing device according to claim 1, characterized in that The aeration section (5) comprises: A transition part (51) is connected to the slider (4), and a side of the transition part (51) facing away from the bottom plate (11) is threadedly connected to the connecting pipe (6), the transition part (51) has a cavity inside, and the connecting pipe (6) is connected to the cavity; An aeration head (52) is arranged on the outside of the adapter part (51), the aeration head (52) is threadedly connected to the adapter part (51), and the aeration head (52) is communicated with the cavity.

5. The processing device according to claim 4, characterized in that The adapter (51) is sleeved on the outer periphery of the slider (4), and there are a plurality of aeration heads (52). Each of the aeration heads (52) is arranged at intervals on the outer periphery of the adapter (51), and each of the aeration heads (52) is connected to the cavity.

6. The processing device according to claim 1, characterized in that The output unit (7) comprises: Aeration pump (71); A hose (72) has one end connected to the aeration pump (71) and the other end connected to an end of the connecting pipe (6) away from the bottom plate (11).

7. The processing device according to claim 1, characterized in that One end of the reciprocating screw (2) extends out of the bottom plate (11); the processing device further comprises: A transmission assembly (8) is arranged on a side of the bottom plate (11) away from the top plate (12), and the transmission assembly (8) is connected to the reciprocating screw (2); A rotating shaft (9) passes through the bottom plate (11) and is rotatably connected to the bottom plate (11). The rotating shaft (9) is connected to the transmission assembly (8). The rotating shaft (9) extends along the first direction. A stirring rod (91) is fixed to one end of the rotating shaft (9) located in the container (1). The stirring rod (91) extends radially along the rotating shaft (9).

8. The processing device according to claim 7, characterized in that There are a plurality of rotating shafts (9), each of which penetrates the base plate (11) along the first direction and is rotatably connected to the base plate (11), each of which is arranged at intervals on the outer periphery of the reciprocating screw (2), and each of which is connected to the transmission assembly (8).

9. The processing device according to claim 8, characterized in that The transmission assembly (8) comprises: A driving sprocket (81) sleeved on the outer periphery of the reciprocating screw (2); A plurality of driven sprockets (82) correspond one-to-one to the plurality of rotating shafts (9) and are sleeved on the outer peripheries of the corresponding rotating shafts (9); the driven sprockets (82) are connected to the driving sprocket (81) via a chain.

10. The processing device according to claim 1, characterized in that A plurality of support legs (14) extending along the first direction are fixed to a side of the bottom plate (11) away from the top plate (12); a support pad (15) is provided at one end of the support leg (14) away from the bottom plate (11); and reinforcing ribs (16) are connected between the support legs (14); Wherein, each of the support legs (14) is arranged at intervals on the outer periphery of the reciprocating screw (2).

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