Flash explosion solid-gas separation device for fiber plant processing

Abstract

The invention discloses a flash explosion solid-gas separation device for fiber plant processing, which comprises a gas inlet pipe used for introducing flash explosion mixed gas, a treatment assembly sequentially matched to realize gas deceleration, graded filtration and cooling liquefaction, and a matched blockage clearing mechanism, an impurity conveying mechanism and an electric appliance control structure, the gas inlet pipe is connected with an exhaust pipe of a flash explosion machine, separation of solid impurities and gas in flash explosion mixed gas and gas liquefaction recovery are completed through cooperation of all the components, and a conical speed reduction pipe is installed at one end of the gas inlet pipe in a threaded mode. According to the flash explosion solid-gas separation device for fiber plant processing, flash explosion mixed gas is introduced through the gas inlet pipe, solid-gas separation and gas recovery are achieved through deceleration pretreatment, graded filtration and stirring type cooling liquefaction, and the separation efficiency, the recovery rate and the operation stability are improved in cooperation with the functions of online blockage clearing, concentrated impurity conveying and remote control.

Description

Technical Field

[0001] This invention relates to the field of fiber plant processing technology, specifically to a flash explosion solid-gas separation device for fiber plant processing. Background Technology

[0002] In the field of fiber plant processing, flash explosion technology, as a highly efficient raw material pretreatment method, is widely used to disrupt the cell wall structure of fiber plants and improve the efficiency of subsequent extraction or separation. During the flash explosion process, the raw material rapidly releases pressure under high temperature and high pressure, generating a flash explosion mixture containing the target gas, water vapor, and solid impurities such as fiber fragments and dust. Therefore, solid-gas separation and gas recovery of the flash explosion mixture are key steps to ensure processing continuity and improve resource utilization.

[0003] Currently, existing flash explosion solid-gas separation devices generally suffer from the following technical defects: First, the flash explosion mixed gas has a high flow rate and kinetic energy when discharged, which can easily cause impact damage to the filter element if it directly enters the filtration unit. At the same time, the high-speed airflow can carry impurities through the filter material, resulting in poor filtration effect and difficulty in achieving efficient interception of solid impurities. Second, the filtration structure is mostly a single-stage filtration design, which cannot classify impurities of different particle sizes. Fine particles of impurities can easily clog the filter pores, leading to increased operating resistance and a continuous decline in filtration efficiency, requiring frequent shutdowns for cleaning, which seriously affects processing efficiency. Third, in the gas cooling and liquefaction process, the cooling water is prone to temperature stratification, resulting in low heat exchange efficiency, insufficient gas liquefaction, low target gas recovery rate, and waste of resources. Fourth, there is a lack of effective online cleaning mechanisms for filter element clogging. Traditional manual cleaning methods are time-consuming and labor-intensive, and the collection and transportation of impurities are dispersed, which can easily cause secondary pollution.

[0004] Based on this, this solution proposes a flash explosion solid-gas separation device for fiber plant processing. Summary of the Invention

[0005] The purpose of this invention is to provide a flash explosion solid-gas separation device for processing fiber plants, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a flash explosion solid-gas separation device for fiber plant processing, comprising an air inlet pipe for receiving flash explosion mixed gas, processing components that sequentially achieve gas deceleration, graded filtration, and cooling liquefaction, as well as a matching unblocking mechanism, impurity conveying mechanism, and electrical control structure. The air inlet pipe is connected to the exhaust pipe of the flash explosion machine, and the separation of solid impurities and gas in the flash explosion mixed gas and the liquefaction and recovery of gas are completed through the coordinated action of each component.

[0007] Preferably, a tapered deceleration tube is threaded onto one end of the intake pipe, and the inner wall of the deceleration tube is provided with a wear-resistant damping liner to improve the deceleration effect. A first connecting pipe is threaded onto the end of the deceleration tube away from the intake pipe, and the first connecting pipe is connected to the filter unit in the processing assembly.

[0008] By adopting the above technical solution, the flow rate and kinetic energy of the flash explosion mixture can be quickly reduced through the guiding effect of the conical deceleration tube and the resistance of the wear-resistant damping liner. This avoids high-speed airflow from causing impact damage to the subsequent filter element, while reducing the risk of impurities penetrating the filter material, thus laying a stable foundation for staged filtration.

[0009] Preferably, the filtration unit of the processing component includes a first filter box, a second connecting pipe, and a second filter box. The top of the first filter box is threadedly installed to the first connecting pipe, and the bottom of the first filter box is threadedly connected to the second filter box through the second connecting pipe, forming a two-stage filtration structure. A first filter element is threadedly installed inside the first filter box, and a second filter element is threadedly installed inside the second filter box. The pore size of the first filter element is larger than that of the second filter element.

[0010] By adopting the above technical solution and through the graded filtration design of "coarse filtration + fine filtration", the first filter element can preferentially intercept large-particle impurities, while the second filter element specifically filters fine-particle impurities. This not only improves the interception efficiency of solid impurities, but also avoids filtration failure caused by clogging of a single filter element due to mixed impurities, extends the service life of the filter element, and reduces the maintenance frequency.

[0011] Preferably, the processing assembly further includes a cooling box, a third connecting pipe is threadedly installed at the bottom of the second filter box, the third connecting pipe is threadedly connected to the cooling box, a cooling pipe communicating with the third connecting pipe is fixedly installed inside the cooling box, and a water outlet pipe is threadedly installed at one end of the cooling pipe; a water inlet pipe for injecting cooling water and a water outlet pipe for discharging cooling water are fixedly installed on the cooling box, and a first control valve is provided on both the water inlet pipe and the water outlet pipe.

[0012] By adopting the above technical solution, the arrangement design of the cooling pipes increases the contact area between the gas and the cooling water. The setting of the water inlet pipe and the drain pipe can realize the circulation and renewal of the cooling water, ensure the stable cooling effect, provide a continuous low temperature environment for gas liquefaction, and ensure the efficient recovery of the target gas.

[0013] Preferably, a fixed plate is fixedly installed on the top of the cooling box, and four stirring rollers are rotatably installed inside the cooling box. Each of the four stirring rollers has a reciprocating gear fixedly sleeved at its top. A second motor is fixedly installed on the fixed plate, and the output end of the second motor is connected to a bidirectional reciprocating lead screw. Two lead screw guide sleeves are threaded onto the bidirectional reciprocating lead screw. A slide rail is fixedly installed on the bottom inner wall of the fixed plate, and two sliders are slidably installed on the slide rail. The two sliders are fixedly connected to the corresponding lead screw guide sleeves, and reciprocating racks that mesh with the corresponding reciprocating gears are fixedly installed on both sides of the two lead screw guide sleeves.

[0014] Using the above technical solution, the second motor drives the bidirectional reciprocating screw to rotate, which in turn drives the screw guide sleeve and the reciprocating rack to move back and forth. In turn, the gear meshing drives the stirring roller to rotate back and forth, breaking the temperature stratification of the cooling water, improving the heat exchange efficiency, ensuring that the gas is quickly and fully liquefied in the cooling pipe, and significantly improving the target gas recovery rate.

[0015] Preferably, the unblocking mechanism includes air blowing pipes fixedly installed on the top of the first filter box and the second filter box respectively, an air blowing fan threaded onto the air blowing pipe, a filter screen snapped onto the air inlet of the air blowing fan, and a second control valve on each of the two air blowing pipes; a vibration impact structure is provided on one side of both the first filter box and the second filter box.

[0016] Using the above technical solution, the reverse blowing of the air blower can directly remove impurities attached to the surface of the filter element, and the filter screen prevents external impurities from entering the device. Combined with the shaking effect of the vibration impact structure, a dual unclogging effect is formed, realizing online unclogging without stopping the machine and ensuring the continuous and stable operation of the filter unit.

[0017] Preferably, the vibration impact structure includes two slide rods fixedly installed on the sides of the first filter box and the second filter box. The same sliding sleeve is slidably sleeved on the two slide rods on the same horizontal plane. The same vibrator is fixedly installed at one end of the two slide rods on the same horizontal plane. The output ends of the two vibrators are respectively fixedly connected to the corresponding sliding sleeves. Two impact rods are fixedly installed at the bottom of each of the two sliding sleeves. A return spring is sleeved on any one of the slide rods. The two ends of any one return spring are respectively fixedly connected to the corresponding slide rod and the sliding sleeve.

[0018] Using the above technical solution, the vibrator drives the sliding sleeve to move back and forth along the sliding rod, which drives the striking rod to repeatedly strike the filter box wall. The return spring ensures that the sliding sleeve is stably reset. The vibration impact force shakes off the impurities attached deep to the filter element. Combined with reverse air blowing, it forms an all-round cleaning effect and further improves the cleaning effect.

[0019] Preferably, the impurity conveying mechanism includes push tubes disposed at the bottom of the first filter box and the second filter box. Two fixed tubes with third control valves are fixedly installed between the two push tubes and the corresponding first filter box or second filter box. A spiral push rod is rotatably installed inside the two push tubes, and a first motor for driving the spiral push rod is fixedly installed at one end of each of the two push tubes.

[0020] Using the above technical solution, the shaken-off impurities enter the push tube through the fixed tube, and the first motor drives the spiral push rod to rotate, realizing the directional and centralized transportation of impurities, avoiding secondary pollution caused by the dispersion and accumulation of impurities, while simplifying the impurity cleaning process and reducing the intensity of manual operation.

[0021] Preferably, the electrical control structure includes two first motors, a second motor, two blowers, and two independent wireless control modules mounted on the vibrators.

[0022] By adopting the above technical solution, the independent wireless control module supports remote start-stop of each component and adjustment of operating status without the need for manual on-site operation. This not only improves the convenience of device operation, but also allows for real-time monitoring of equipment operating status and timely adjustment of parameters, ensuring continuous and stable operation of the device.

[0023] Compared with the prior art, the beneficial effects of the present invention are: I. Deceleration Pretreatment + Staged Filtration: Improves Separation Accuracy and Filter Cartridge Durability: The wear-resistant damping lining on the inner wall of the conical deceleration tube reduces the flash explosion mixing airflow velocity, preventing high-speed airflow from impacting and damaging the filter cartridge, while also preventing impurities from penetrating the filter media; combined with a two-stage filtration structure of "coarse filtration + fine filtration", it can specifically intercept impurities of different particle sizes, significantly improving the solid impurity interception efficiency, reducing the probability of filter pore clogging, and extending the service life of the filter cartridge.

[0024] II. Stirring-type cooling design enhances gas liquefaction and recovery: Inside the cooling tank, the linkage of a bidirectional reciprocating screw, reciprocating rack, and reciprocating gear drives the stirring roller to stir the cooling water back and forth, breaking down temperature stratification and improving heat exchange efficiency; combined with the high-efficiency contact design of the cooling pipe, the purified gas is quickly and fully liquefied, significantly improving the target gas recovery rate and reducing resource waste.

[0025] 3. Online unblocking + centralized impurity conveying + remote control ensure continuous and stable operation: The combination of reverse air blowing by the air blower and the impact and shaking driven by the vibrator forms an online unblocking mechanism, which can clean the filter cartridge attachments without stopping the machine; impurities are centrally conveyed through the spiral push rod to avoid secondary pollution; each component is equipped with an independent wireless control module, which supports remote start-stop and status adjustment, which reduces the intensity of manual operation and improves the convenience and stability of the device operation. Attached Figure Description

[0026] Figure 1This is a perspective view of the present invention; Figure 2 This is an anatomical diagram of the conical speed reducer tube of the present invention; Figure 3 This is a perspective view of the internal structure of the first filter box and the second filter box according to the present invention; Figure 4 This is a front view of the internal structure of the push tube according to the present invention; Figure 5 This is a perspective view of the internal structure of the cooling box according to the present invention; Figure 6 This is a perspective view of the internal structure of the fixing plate of the present invention; Figure 7 This is an enlarged perspective view of the vibrator of the present invention.

[0027] In the diagram: 1. Inlet pipe; 2. Conical reduction tube; 3. First connecting pipe; 4. First filter box; 5. Second filter box; 6. Third connecting pipe; 7. Water inlet pipe; 8. Fixing plate; 9. Cooling box; 10. Second motor; 11. Drain pipe; 12. Water outlet pipe; 13. Wear-resistant damping liner; 14. Air blowing pipe; 15. Air blowing fan; 16. Filter screen; 17. First filter element; 18. Second filter element; 19. Second connecting pipe; 20. Vibrator; 21. Fixing pipe; 22. First motor; 23. Spiral push rod; 24. Pushing pipe; 25. Cooling pipe; 26. Stirring rod; 27. Return spring; 28. Slide rod; 29. ​​Sliding sleeve; 30. Striking rod; 31. Reciprocating gear; 32. Bidirectional reciprocating screw; 33. Reciprocating rack; 34. Screw guide sleeve. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Please refer to Figures 1-7. The present invention provides a technical solution: a flash explosion solid-gas separation device for fiber plant processing, including an air inlet pipe 1, a processing component, a blockage clearing mechanism, an impurity conveying mechanism, and an electrical control structure. Each component is detachably installed through threaded connection, which facilitates later maintenance and component replacement.

[0030] In this embodiment, the following steps are taken: First, the air inlet pipe 1 is fixedly connected to the exhaust pipe of the flash explosion machine to ensure that the flash explosion mixture can be stably connected to the device; sufficient cooling water is injected into the cooling tank 9 through the water inlet pipe 7, and the first control valve on the water inlet pipe 7 is closed to complete the preparation work before the device is started.

[0031] As shown in Figures 1-7, in this embodiment, the end of the air inlet pipe 1 away from the flash explosion machine is threadedly connected to the deceleration pipe 2. The inner wall of the deceleration pipe 2 is fitted with a wear-resistant damping liner 13. One end of the deceleration pipe 2 is threadedly connected to the first connecting pipe 3. The first connecting pipe 3 extends vertically downward and is threadedly sealed to the top feed port of the first filter box 4 to form a gas conveying channel.

[0032] In this embodiment, when the flash explosion machine is started, the mixed gas generated during the flash explosion is introduced into the deceleration pipe 2 through the air inlet pipe 1. When the mixed gas flows in the channel, the flow resistance is increased due to the wear-resistant damping liner 13, and the airflow speed is effectively reduced. After the kinetic energy is weakened, it enters the first filter box 4 through the first connecting pipe 3, providing a stable airflow environment for the graded filtration process.

[0033] As shown in Figures 1-7, in this embodiment, both the first filter box 4 and the second filter box 5 are cylindrical sealed boxes. They are connected in series through the second connecting pipe 19 to form a two-stage filtration system of "coarse filtration + fine filtration". The top of both the first filter box 4 and the second filter box 5 is welded with an air blowing pipe 14 interface, the sides are symmetrically welded with sliding rod 28 mounting seats, and the bottom is provided with a discharge port that matches the fixed pipe 21.

[0034] In this embodiment, the mixed gas after deceleration enters the first filter box 4 through the first connecting pipe 3. The airflow passes through the first filter element 17 from top to bottom, and large particles of fiber debris are intercepted by the surface of the filter element. The gas after preliminary purification enters the second filter box 5 through the second connecting pipe 19 and continues to pass through the second filter element 18, where fine dust particles are precisely intercepted. The gas after two stages of filtration meets the purity requirements for subsequent liquefaction and recovery. During the filtration process, the filter pore blockage is monitored in real time by observing the pressure monitoring gauge at the top of the filter box.

[0035] As shown in Figures 1-7, in this embodiment, the cooling box 9 is a sealed box structure, with serpentine cooling pipes 25 fixedly installed inside. One end of the cooling pipe 25 is connected to the third connecting pipe 6, and the other end is connected to the water outlet pipe 12. A second motor 10 is installed on the fixed plate 8 on the top of the cooling box 9. Four stirring rollers 26 are evenly distributed inside the cooling box 9. The top of the stirring rollers 26 is driven by the reciprocating gear 31 meshing with the reciprocating rack 33.

[0036] In this embodiment, the gas purified by two-stage filtration enters the cooling pipe 25 through the third connecting pipe 6. At this time, the second motor 10 is started, driving the bidirectional reciprocating lead screw 32 to rotate, which in turn drives the two lead screw guide sleeves 34 to move back and forth along the slide rail. The reciprocating racks 33 on both sides of the lead screw guide sleeves 34 move synchronously and mesh with the reciprocating gears 31, thereby driving the four stirring rollers 26 to rotate back and forth, continuously stirring the cooling water to make the cooling water temperature uniform and fully exchange heat with the cooling pipe 25. The gas in the pipe quickly liquefies upon cooling, and the liquefied target gas is discharged and collected through the water outlet pipe 12. During the cooling process, if the cooling water temperature rises, the first control valve on the drain pipe 11 can be opened to discharge warm water, and then cold water can be added through the water inlet pipe 7 to ensure a stable cooling effect.

[0037] As shown in Figures 1-7, in this embodiment, the air blowing pipe 14 of the unclogging mechanism extends vertically downward into the interior of the filter box, with the pipe opening facing the surface of the filter element. The air blowing fan 15 is fixedly installed at the top of the air blowing pipe 14. The two sliding rods 28 of the vibration striking structure are horizontally symmetrically distributed, and the sliding sleeve 29 is sleeved on the sliding rod 28. The striking rod 30 extends vertically downward to the bottom side wall of the filter box.

[0038] In this embodiment, during the filtration process, the unclogging mechanism is activated simultaneously, the second control valve on the air blowing pipe 14 is opened, and the air blowing fan 15 is started. After being filtered by the filter screen 16, the external air forms a high-speed airflow, which is blown through the air blowing pipe 14 onto the surfaces of the first filter element 17 and the second filter element 18 to remove the attached impurities. At the same time, the vibrator 20 is activated, driving the sliding sleeve 29 to move back and forth along the sliding rod 28. The striking rod 30 at the bottom of the sliding sleeve 29 repeatedly strikes the filter box wall, and the return spring 27 ensures that the sliding sleeve 29 is stably reset, shaking off the impurities attached deep to the filter element.

[0039] As shown in Figures 1-7, in this embodiment, the push tube 24 is horizontally arranged below the filter box and is connected to the discharge port at the bottom of the filter box through the fixing tube 21. The spiral push rod 23 inside the push tube 24 is fixedly connected to the output end of the first motor 22, and the other end of the push tube 24 is provided with an impurity discharge port.

[0040] In this embodiment, the third control valve on the fixed pipe 21 is opened, and the shaken impurities enter the push pipe 24 through the fixed pipe 21. The first motor 22 is started, which drives the spiral push rod 23 to rotate, pushing the impurities in a direction to the collection container outside the device, thereby achieving centralized treatment of impurities and avoiding secondary pollution.

[0041] As shown in Figures 1-7, in this embodiment, the wireless control module of the electrical control structure is integrated into the control box of each motor, fan and vibrator, supporting wireless connection with mobile terminal or control cabinet, and can provide real-time feedback on the operating status of each component.

[0042] In this embodiment, during the entire operation of the device, the first motor 22, the second motor 10, the blower 15 and the vibrator 20 can be remotely started and stopped through the wireless control module of the electrical control structure. The operating parameters of each component can be adjusted according to the actual operating conditions, and the working status of the device can be monitored in real time to ensure that the solid-gas separation and gas recovery process is efficient and stable.

[0043] This invention: The mixed gas discharged from the flash explosion machine first enters the device through the inlet pipe 1. The conical deceleration pipe 2, threaded to one end of the inlet pipe 1, is the first step in gas treatment. The wear-resistant damping lining 13 on the inner wall of the deceleration pipe 2 increases the gas flow resistance. Combined with the guiding effect of the conical structure, it effectively reduces the flow velocity of the mixed gas, creating stable conditions for subsequent filtration processes. The decelerated gas enters the first filter box 4 through the first connecting pipe 3. The first filter element 17, threaded inside the box, accurately intercepts large solid impurities in the mixed gas due to its large pore size. The gas after preliminary filtration enters the second filter box 5 through the second connecting pipe 19, where the second filter element 18, with its smaller pore size, completes the deep filtration of fine particulate impurities, achieving graded purification of "coarse filtration-fine filtration" to ensure gas purity. The purified gas enters the cooling tank 9 through the third connecting pipe 6. Cooling water is injected into the cooling tank 9 through the water inlet pipe 7, and the drain pipe 11 can periodically discharge the heated wastewater. Both are regulated by the first control valve. The gas enters the cooling pipe 25 inside the cooling tank 9. The arrangement design of the cooling pipe 25 increases the contact area with the cooling water. At the same time, the second motor 10 on the fixed plate 8 starts, driving the bidirectional reciprocating screw 32 to rotate, which drives the two screw guide sleeves 34 to move back and forth along the slide rail. This causes the reciprocating racks 33 on both sides of the screw guide sleeves 34 to move synchronously. The reciprocating racks 33 mesh with the reciprocating gear 31 at the top of the stirring roller 26, driving the four stirring rollers 26 to rotate back and forth, continuously stirring the cooling water, breaking up the water temperature stratification, significantly improving the heat exchange efficiency, and causing the gas in the cooling pipe 25 to quickly liquefy upon cooling. Finally, it is collected and recovered through the water outlet pipe 12. During the filtration process, the unclogging mechanism prevents filter element blockage in real time: the blowing fan 15 on the blowing pipe 14 is activated, and high-speed gas is blown through the blowing pipe 14 onto the surfaces of the first filter element 17 and the second filter element 18. The filter screen 16 at the air inlet of the blowing fan 15 prevents external impurities from entering. The second control valve on the blowing pipe 14 regulates the blowing timing. At the same time, the vibrators 20 on the sides of the first filter box 4 and the second filter box 5 are activated, driving the sliding sleeve 29 to move back and forth along the sliding rod 28. The striking rod 30 at the bottom of the sliding sleeve 29 repeatedly strikes the filter box wall, and with the elastic reset action of the return spring 27, the impurities attached to the filter element and the box wall are shaken off. The fallen impurities enter the pushing pipe 24 through the fixed pipe 21 with the third control valve. The first motor 22 drives the spiral pushing rod 23 to rotate, pushing the impurities to the outside of the device for centralized processing. Throughout the process, the electrical control structure supports remote start / stop and operation status control through the independent wireless control modules on each motor, fan, and vibrator, improving the ease of operation and the stability of the device.

[0044] The contents not described in detail in this specification are prior art known to those skilled in the art. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flash explosion solid-gas separation device for processing fiber plants, characterized in that: It includes an air inlet pipe (1) for connecting to the flash explosion mixture, a processing component that sequentially performs gas deceleration, staged filtration, and cooling liquefaction, as well as a matching unblocking mechanism, impurity conveying mechanism and electrical control structure. The air inlet pipe (1) is connected to the exhaust pipe of the flash explosion machine. Through the cooperation of each component, the separation of solid impurities and gas in the flash explosion mixture and the liquefaction and recovery of gas are completed.

2. The apparatus according to claim 1, characterized in that: The intake pipe (1) is threaded with a deceleration pipe (2) at one end. The inner wall of the deceleration pipe (2) is provided with a wear-resistant damping liner (13) for improving the deceleration effect. The end of the deceleration pipe (2) away from the intake pipe (1) is threaded with a first connecting pipe (3). The first connecting pipe (3) is connected to the filter unit in the processing assembly.

3. The apparatus according to claim 1, characterized in that: The filtration unit of the processing component includes a first filter box (4), a second connecting pipe (19), and a second filter box (5). The top of the first filter box (4) is threadedly installed with the first connecting pipe (3), and the bottom of the first filter box (4) is threadedly connected to the second filter box (5) through the second connecting pipe (19), forming a two-stage filtration structure.

4. The apparatus according to claim 3, characterized in that: The first filter box (4) is threaded with a first filter element (17), and the second filter box (5) is threaded with a second filter element (18). The filter hole size of the first filter element (17) is larger than that of the second filter element (18), so as to achieve graded filtration from coarse to fine.

5. The apparatus according to claim 3, characterized in that: The processing assembly also includes a cooling box (9), a third connecting pipe (6) is threadedly installed at the bottom of the second filter box (5), the third connecting pipe (6) is threadedly connected to the cooling box (9), a cooling pipe (25) connected to the third connecting pipe (6) is fixedly installed inside the cooling box (9), and a water outlet pipe (12) is threadedly installed at one end of the cooling pipe (25); a water inlet pipe (7) for injecting cooling water and a water outlet pipe (11) for discharging cooling water are fixedly installed on the cooling box (9), and a first control valve is provided on both the water inlet pipe (7) and the water outlet pipe (11).

6. The apparatus according to claim 5, characterized in that: A fixed plate (8) is fixedly installed on the top of the cooling box (9). Four stirring rods (26) are rotatably installed inside the cooling box (9). Reciprocating gears (31) are fixedly sleeved on the top of each of the four stirring rods (26). A second motor (10) is fixedly installed on the fixed plate (8). A bidirectional reciprocating screw (32) is connected to the output end of the second motor (10). Two screw guide sleeves (34) are threaded onto the bidirectional reciprocating screw (32). A slide rail is fixedly installed on the bottom inner wall of the fixed plate (8). Two sliders are slidably installed on the slide rail. The two sliders are fixedly connected to the corresponding screw guide sleeves (34). Reciprocating racks (33) that mesh with the corresponding reciprocating gears (31) are fixedly installed on both sides of the two screw guide sleeves (34).

7. The apparatus according to claim 3, characterized in that: The unblocking mechanism includes air blowing pipes (14) fixedly installed on the top of the first filter box (4) and the second filter box (5), respectively. An air blowing fan (15) is threaded onto the air blowing pipe (14), and a filter screen (16) is snapped onto the air inlet of the air blowing fan (15). A second control valve is provided on both air blowing pipes (14). A vibration striking structure is provided on one side of both the first filter box (4) and the second filter box (5).

8. The apparatus according to claim 7, characterized in that: The vibration impact structure includes two slide rods (28) fixedly installed on the sides of the first filter box (4) and the second filter box (5). The same slide sleeve (29) is slidably sleeved on the two slide rods (28) on the same horizontal plane. The same vibrator (20) is fixedly installed at one end of the two slide rods (28) on the same horizontal plane. The output ends of the two vibrators (20) are respectively fixedly connected to the corresponding slide sleeves (29). Two impact rods (30) are fixedly installed at the bottom of the two slide sleeves (29). A return spring (27) is sleeved on any one of the slide rods (28). The two ends of any one return spring (27) are respectively fixedly connected to the corresponding slide rod (28) and slide sleeve (29).

9. The apparatus according to claim 3, characterized in that: The impurity conveying mechanism includes push tubes (24) set at the bottom of the first filter box (4) and the second filter box (5). Two fixed tubes (21) with third control valves are fixedly installed between the two push tubes (24) and the corresponding first filter box (4) or second filter box (5). A spiral push rod (23) is rotatably installed inside the two push tubes (24), and a first motor (22) that drives the spiral push rod (23) is fixedly installed at one end of each of the two push tubes (24).

10. The apparatus according to claim 1, characterized in that: The electrical control structure includes two first motors (22), two second motors (10), two blowers (15), and two vibrators (20) with independent wireless control modules, which are used to realize remote start-stop and operation status regulation.

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