Portable activated carbon filtering device

Abstract

The invention relates to the technical field of activated carbon filtering devices, and discloses a portable activated carbon filtering device which comprises a treatment box, an activated carbon plate is slidably connected to the inner wall of the treatment box, a fixing plate is fixedly connected to the left side of the activated carbon plate, and first elastic telescopic rods are fixedly connected to the front side and the rear side of the fixing plate; the device comprises a treatment box, the left side of the treatment box is fixedly connected with an elastic telescopic rod I, the elastic telescopic end of the elastic telescopic rod I is fixedly connected with a fixed shell, the inner wall of the fixed shell is rotatably connected with a cylinder, the left side of the treatment box is fixedly connected with a clamping plate, and the inner wall of the treatment box is provided with a mixing mechanism for mixing. The fixing plate can be fixed when the fixing plate enters the clamping plate through the cylinder, so that the replacement and maintenance process is quicker, the shutdown time is shortened, meanwhile, filter screens with different pollution degrees can be treated in batches, overall shutdown is avoided, and the continuous operation capacity of a system is improved.

Description

Technical Field

[0001] This invention relates to the field of activated carbon filtration device technology, specifically a portable activated carbon filtration device. Background Technology

[0002] The gap in existing technologies to meet the above-mentioned needs has driven the development of new portable activated carbon filtration devices. It is necessary to overcome existing limitations by optimizing the activated carbon filling method, improving the sealing and flow channel design, and integrating modular functions.

[0003] Patent CN204093230U discloses a portable activated carbon filtration device, comprising a filter cylinder, a filter assembly, and a sealing and ventilation assembly. The filter cylinder has a hollow cavity in the middle and open surfaces at both ends. The filter assembly includes filter tubes and activated carbon balls. At least two filter tubes are spaced apart within the filter cylinder, and each filter tube contains at least two activated carbon balls. The sealing and ventilation assembly is located at both ends of the filter cylinder for sealing. The gas to be purified enters the filter tubes through the lower part of the filter cylinder, is filtered by the activated carbon balls, and then exits from the upper part of the filter cylinder. This device has a simple structure, is quick and easy to install and disassemble, has highly replaceable components, is easy to clean, and has good filtration effect. Although this device is easy to replace and has good wastewater treatment effect, it is prone to causing difficulties in separating wastewater impurities and making it difficult to guarantee the dosage of the reagent. Therefore, a portable activated carbon filtration device is proposed to solve the above-mentioned problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a portable activated carbon filtration device to address the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a portable activated carbon filtration device, including a treatment box, an activated carbon plate slidably connected to the inner wall of the treatment box, a fixing plate fixedly connected to the left side of the activated carbon plate, and elastic telescopic rods fixedly connected to the front and rear sides of the fixing plate. A fixing shell is fixedly connected to the elastic telescopic end of the first elastic telescopic rod, and a cylinder is rotatably connected to the inner wall of the fixing shell. A clamping plate is fixedly connected to the left side of the treatment box. When treating wastewater, the cylinder can enter the interior of the clamping plate to fix the fixing plate. This allows for faster replacement and maintenance, reducing downtime. It also enables batch processing of filters with varying levels of contamination, avoiding overall system downtime and improving continuous operation. The inner wall of the treatment tank is equipped with a mixing mechanism, and a wastewater pipe is fixedly connected to it. A heating mechanism is also installed on the inner wall. A fixed frame is fixedly connected to the top of the treatment tank, and a fixed frame is rotatably connected to the inner wall of the reciprocating screw. A connecting plate is movably connected to the circumferential surface of the reciprocating screw, and the bottom of the connecting plate is fixed... A piston plate is fixedly connected to the top of the treatment tank, and a spray box and a medicine box are also fixedly connected to the top of the treatment tank. When sewage enters the treatment tank, a reciprocating screw drives the piston plate to move back and forth, thereby intermittently introducing the medicine from the spray box into the treatment tank. This ensures that the adsorbent in the activated carbon filter works in optimal condition, thereby improving the adsorption efficiency for harmful substances and effectively removing organic matter, odors, bacteria, viruses, and other impurities from the water, thus improving water quality. The activated carbon plate is used to filter sewage, and the cylindrical... The circumferential surface of the fixed plate contacts the inner wall of the card plate, and the sewage pipe is used to transport sewage; a motor is fixedly connected to the top of the fixed frame, and the output end of the motor is fixedly connected to the top of the reciprocating screw, the circumferential surface of the reciprocating screw is rotatably connected to the inner wall of the treatment box, the right side of the fixed plate contacts the left side of the treatment box, the inner wall of the medicine box is provided with purifying agent, the medicine box is fixedly connected to the inner wall of the spray box through a delivery pipe, the circumferential surface of the piston plate contacts the inner wall of the spray box, a one-way valve is installed on the inner wall of the spray box, and the inner wall of the fixed frame contacts the connecting plate. Preferably, the mixing mechanism includes a second reciprocating lead screw, a gear is fixedly connected to the circumferential surface of the second reciprocating lead screw, a scraper is movably connected to the circumferential surface of the second reciprocating lead screw, and a gear ring is fixedly connected to the circumferential surface of the first reciprocating lead screw. While purifying wastewater, the first reciprocating lead screw drives the scraper to reciprocate, cleaning the activated carbon plate and re-exposing its micropores, thereby improving its adsorption efficiency for harmful substances. This not only helps extend the service life of the activated carbon plate but also reduces replacement frequency and maintenance costs. A connecting frame is fixedly connected to the circumferential surface of the first reciprocating lead screw, and a mixing plate is rotatably connected to the inner wall of the connecting frame. Gear 2 is fixedly connected to the bottom of the composite plate, and gear 3 is fixedly connected to the inner wall of the treatment box. After the chemical solution enters the interior of the treatment box, the rotation of the reciprocating screw 1 will drive the mixing plate to rotate, so that the mixing plate fully mixes the chemical solution and sewage, ensuring full contact with pollutants, thereby improving the sewage treatment effect and making the chemical solution and sewage mix quickly and evenly, thereby improving the utilization rate and reaction efficiency of the chemical solution. The reciprocating screw 2 is rotatably connected to the inner wall of the treatment box, the circumferential surface of the gear ring meshes with the circumferential surface of gear 1, the push scraper contacts the side of the activated carbon plate near the reciprocating screw 1, and the circumferential surface of gear 2 meshes with the circumferential surface of gear 3.

[0006] Preferably, the heating mechanism includes a rotating rod, a heating device fixedly connected to the circumference of the rotating rod, pulleys fixedly connected to both ends of the rotating rod, and a fixing rod fixedly connected to the inner wall of the treatment tank. While cleaning the activated carbon plate, the push scraper drives the heating device to rotate, thereby reciprocatingly heating the wastewater. This heating treatment helps improve wastewater treatment efficiency, thereby reducing operating costs. It not only improves wastewater treatment efficiency but also reduces energy consumption and operating costs. A clamping rod is fixedly connected to the front side of the wastewater pipe, a connecting pipe is rotatably connected to the front side of the wastewater pipe, and a fixing rod is fixedly connected to the front side of the connecting pipe. The second elastic telescopic rod has a round wheel installed at its telescopic end. After the sewage pipe and the connecting pipe are connected, the connecting pipe is fixed by the round wheel and the clamping rod, which can effectively reduce installation time and labor costs, significantly improve work efficiency, and not only improve construction efficiency and safety, but also enhance the flexibility and adaptability of the system. The inner wall of the push scraper is rotatably connected to a rotating rod. The heating device is used to heat the wastewater. The circumferential surface of the pulley contacts the side of the push scraper near the rotating rod. The inner wall of the connecting pipe contacts the clamping rod, and the circumferential surface of the round wheel contacts the outer surface of the clamping rod.

[0007] The present invention, by adopting the above technical solution, can bring the following beneficial effects: 1. This portable activated carbon filtration device, through the coordinated operation of a treatment box, a fixed plate, an activated carbon plate, an elastic telescopic rod, a fixed shell, a cylinder, a clamping plate, a reciprocating screw, a fixed frame, a medicine box, a connecting plate, an air outlet pipe, a piston plate, and a spray box, allows for the following: When treating wastewater, the cylinder enters the clamping plate to fix the fixed plate, making replacement and maintenance faster and reducing downtime. It also allows for batch treatment of filters with different levels of contamination, avoiding overall downtime and improving the system's continuous operation capability. When wastewater enters the treatment box, the reciprocating screw drives the piston plate to move back and forth, indirectly introducing the medicine from the spray box into the treatment box. This ensures the adsorbent in the activated carbon filter operates at its optimal state, improving the adsorption efficiency for harmful substances and effectively removing organic matter, odors, bacteria, viruses, and other impurities from the water, thus improving water quality.

[0008] 2. This portable activated carbon filter device, through the coordinated operation of the gear ring, gear one, reciprocating screw two, and push scraper, purifies sewage while the reciprocating screw one drives the push scraper to move back and forth to clean the activated carbon plate, thereby re-exposing the micropores of the activated carbon plate and improving its adsorption efficiency for harmful substances. This not only helps to extend the service life of the activated carbon plate, but also reduces the replacement frequency and lowers maintenance costs.

[0009] 3. This portable activated carbon filter device, through the coordinated operation of the frame, mixing plate, gear two, and gear three, after the chemical solution enters the treatment tank, the rotation of the reciprocating screw will drive the mixing plate to rotate, so that the mixing plate fully mixes the chemical solution with the sewage, ensuring full contact with the pollutants, thereby improving the sewage treatment effect, and making the chemical solution and sewage mix quickly and evenly, thereby improving the utilization rate and reaction efficiency of the chemical solution.

[0010] 4. This portable activated carbon filter device, through the coordinated operation of the rotating rod, heating plate, pulley, and fixed rod, cleans the activated carbon plate while the push scraper drives the heating device to rotate, thereby reciprocatingly heating the sewage. The heating treatment helps to improve the sewage treatment efficiency, thereby reducing operating costs. It not only improves the sewage treatment efficiency but also reduces energy consumption and operating costs.

[0011] 5. This portable activated carbon filter device, through the coordinated operation of the clamp, connecting pipe, elastic telescopic rod, and round wheel, after the sewage pipe and the connecting pipe are connected, the round wheel and clamp are used to fix the connecting pipe, which can effectively reduce installation time and labor costs, significantly improve work efficiency, not only improve construction efficiency and safety, but also enhance the flexibility and adaptability of the system. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the activated carbon plate structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of the structure at point A in the middle; Figure 4 This is a schematic diagram of the hybrid plate structure of the present invention; Figure 5 This is a schematic diagram of the heating device structure of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of the structure at point B in the middle; Figure 7 This is a schematic diagram of the clamping rod structure of the present invention.

[0013] In the diagram: 1. Treatment box; 2. Fixing plate; 3. Activated carbon plate; 4. Elastic telescopic rod one; 5. Fixing shell; 6. Cylinder; 7. Clamping plate; 8. Mixing mechanism; 81. Gear ring; 82. Gear one; 83. Reciprocating screw two; 84. Push scraper; 85. Connecting frame; 86. Mixing plate; 87. Gear two; 88. Gear three; 9. Heating mechanism; 91. Rotating rod; 92. Heating device; 93. Pulley; 94. Fixing rod; 95. Clamping rod; 96. Connecting pipe; 97. Elastic telescopic rod two; 98. Round wheel; 10. Reciprocating screw one; 11. Fixing frame; 12. Medicine box; 13. Connecting plate; 14. Sewage pipe; 15. Piston plate; 16. Spray box. Detailed Implementation

[0014] 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.

[0015] Please see Figures 1-7 One embodiment of the present invention is: a portable activated carbon filtration device, including a processing box 1, an activated carbon plate 3 slidably connected to the inner wall of the processing box 1, a fixing plate 2 fixedly connected to the left side of the activated carbon plate 3, elastic telescopic rods 4 fixedly connected to the front and rear sides of the fixing plate 2, a fixing shell 5 fixedly connected to the elastic telescopic end of the elastic telescopic rods 4, a cylinder 6 rotatably connected to the inner wall of the fixing shell 5, and a clamping plate 7 fixedly connected to the left side of the processing box 1. When treating wastewater, the rollers at the bottom of the treatment tank 1 can be activated by a remote control. The rollers will move the treatment tank 1 to the corresponding position. At this time, the wastewater pipe 14 is connected and the wastewater is transported into the treatment tank 1. Before the wastewater is treated, the activated carbon plate 3 needs to be inspected and maintained. The staff manually pushes the cylinder 6 and then pulls the fixing plate 2. Pulling the fixing plate 2 will bring the activated carbon plate 3 out. After the activated carbon plate 3 is maintained, the fixing plate 2 is pushed again. The fixing plate 2 will bring the activated carbon plate 3 into the treatment tank 1. At the same time, the fixing plate 2 will move the elastic telescopic rod 4. The movement of the elastic telescopic rod 4 will move the fixing shell 5 through the telescopic end. The fixing shell 5 will move the cylinder 6. The cylinder 6 will contact the inclined surface of the clamping plate 7. When the cylinder 6 enters the clamping plate 7, it will fix the fixing plate 2, making the replacement and maintenance process faster and reducing downtime. At the same time, it can process filters with different pollution levels in batches, avoiding overall shutdown and improving the continuous operation capability of the system. The inner wall of the treatment tank 1 is equipped with a mixing mechanism 8 for mixing. A sewage pipe 14 is fixedly connected to the inner wall of the treatment tank 1. A heating mechanism 9 for heating is also provided on the inner wall of the treatment tank 1. A fixing frame 11 is fixedly connected to the top of the treatment tank 1. The fixing frame 11 is rotatably connected to the inner wall of the reciprocating screw 10. A connecting plate 13 is movably connected to the circumferential surface of the reciprocating screw 10. A piston plate 15 is fixedly connected to the bottom of the connecting plate 13. A spray box 16 and a medicine box 12 are fixedly connected to the top of the treatment tank 1. Activated carbon plates 3 are used to filter sewage. The cylinder 6 has a circular... The circumferential surface of the fixed plate 11 contacts the inner wall of the card plate 7, and the sewage pipe 14 is used to transport sewage. The top of the fixed frame 11 is fixedly connected to a motor, and the output end of the motor is fixedly connected to the top of the reciprocating screw 10. The circumferential surface of the reciprocating screw 10 is rotatably connected to the inner wall of the treatment box 1. The right side of the fixed plate 2 contacts the left side of the treatment box 1. The inner wall of the medicine box 12 is provided with a purifying agent. The medicine box 12 is fixedly connected to the inner wall of the spray box 16 through a conveying pipe. The circumferential surface of the piston plate 15 contacts the inner wall of the spray box 16. A one-way valve is installed on the inner wall of the spray box 16. The inner wall of the fixed frame 11 contacts the connecting plate 13. When wastewater enters the treatment tank 1, the medicine box 12 delivers the medicine to the spray box 16 through the delivery pipe. At this time, the motor on the top of the fixing frame 11 is started. The motor drives the reciprocating screw 10 to rotate through the output end. The rotation of the reciprocating screw 10 will contact the inner wall of the connecting plate 13 through the reciprocating groove on the circumferential surface, thereby driving the connecting plate 13 to move back and forth. The connecting plate 13 drives the piston plate 15 to move back and forth, thereby indirectly introducing the medicine in the spray box 16 into the treatment tank 1. This ensures that the adsorbent in the activated carbon filter works in the best condition, thereby improving the adsorption efficiency of harmful substances and enabling the efficient removal of impurities such as organic matter, odors, bacteria and viruses from the water, thus improving water quality.

[0016] Working principle: When treating wastewater, the cylinder 6 enters the interior of the clamping plate 7 to fix the fixing plate 2, making the replacement and maintenance process faster and reducing downtime. At the same time, it can process filters with different levels of pollution in batches. When the wastewater enters the interior of the treatment tank 1, the reciprocating screw 10 drives the piston plate 15 to move back and forth, thereby indirectly introducing the chemical solution inside the spray box 16 into the interior of the treatment tank 1, ensuring that the adsorbent in the activated carbon filter works in the best condition, thereby improving the adsorption efficiency of harmful substances.

[0017] Please see Figures 1-7 Based on the above embodiments, in another embodiment of the present invention, the mixing mechanism 8 includes a reciprocating lead screw 83, a gear 82 fixedly connected to the circumferential surface of the reciprocating lead screw 83, a push scraper 84 movably connected to the circumferential surface of the reciprocating lead screw 83, and a toothed ring 81 fixedly connected to the circumferential surface of the reciprocating lead screw 10. While purifying wastewater, the rotation of the reciprocating screw 10 drives the gear ring 81 to rotate. The rotation of the gear ring 81 meshes with the circumferential surface of the gear 82, thereby driving the gear 82 to rotate. The gear 82 drives the reciprocating screw 2 83 to rotate. The rotation of the reciprocating screw 2 83 contacts the inner wall of the push scraper 84 through its circumferential surface, thereby driving the push scraper 84 to reciprocate. The reciprocating movement of the push scraper 84 cleans the activated carbon plate 3. Scraping can remove dust and impurities from the surface, re-exposing the micropores of the activated carbon plate, thereby improving its adsorption efficiency for harmful substances. This not only helps to extend the service life of the activated carbon plate, but also reduces the replacement frequency and lowers maintenance costs. A connecting frame 85 is fixedly connected to the circumferential surface of the reciprocating screw 10. A mixing plate 86 is rotatably connected to the inner wall of the connecting frame 85. A gear 2 87 is fixedly connected to the bottom of the mixing plate 86. A gear 3 88 is fixedly connected to the inner wall of the treatment box 1. The reciprocating screw 2 83 is rotatably connected to the inner wall of the treatment box 1. The circumferential surface of the gear ring 81 meshes with the circumferential surface of the gear 1 82. The push scraper 84 contacts the side of the activated carbon plate 3 near the reciprocating screw 10. The circumferential surface of the gear 2 87 meshes with the circumferential surface of the gear 3 88. After the chemical solution enters the treatment tank 1, the reciprocating screw 10 rotates, which drives the connecting frame 85 to rotate. The connecting frame 85 drives the mixing plate 86 to rotate, which in turn drives the gear 2 87 to rotate. The rotation of gear 2 87 meshes with the circumferential surface of gear 3 88, thereby causing gear 2 87 to rotate on its own axis. Gear 2 87 then drives the mixing plate 86 to rotate on its own axis, ensuring that the mixing plate 86 fully mixes the chemical solution and the wastewater, ensuring full contact between the chemical solution and the pollutants, thereby improving the wastewater treatment effect. This allows the chemical solution and wastewater to mix quickly and evenly, thus improving the utilization rate and reaction efficiency of the chemical solution.

[0018] Working principle: While purifying wastewater, the reciprocating screw 10 drives the scraper 84 to move back and forth, cleaning the activated carbon plate 3. Scraping removes surface dust and impurities, re-exposing the micropores of the activated carbon plate, thereby improving its adsorption efficiency for harmful substances. After the chemical solution enters the treatment tank 1, the rotation of the reciprocating screw 10 drives the mixing plate 86 to rotate, allowing the mixing plate 86 to fully mix the chemical solution with the wastewater, ensuring full contact with pollutants, thereby improving the wastewater treatment effect.

[0019] The heating mechanism 9 includes a rotating rod 91, a heating device 92 is fixedly connected to the circumferential surface of the rotating rod 91, pulleys 93 are fixedly connected to both ends of the rotating rod 91, and a fixing rod 94 is fixedly connected to the inner wall of the processing box 1. While cleaning the activated carbon plate 3, the reciprocating movement of the push scraper 84 will drive the rotating rod 91 to reciprocate. The rotating rod 91 will drive the pulley 93 to reciprocate. The reciprocating movement of the pulley 93 will cause it to contact the contact surface of the fixed rod 94 through the circumferential surface, thereby driving the pulley 93 to rotate. The rotation of the pulley 93 will drive the rotating rod 91 to rotate, and the rotating rod 91 will drive the heating device 92 to rotate, thereby reciprocatingly heating the sewage. The heating treatment helps to improve the sewage treatment efficiency, thereby reducing operating costs. It not only improves the sewage treatment efficiency, but also reduces energy consumption and operating costs. A clamping rod 95 is fixedly connected to the front side of the sewage pipe 14, and a connecting pipe 96 is rotatably connected to the front side of the sewage pipe 14. An elastic telescopic rod 97 is fixedly connected to the front side of the connecting pipe 96, and a wheel 98 is installed at the telescopic end of the elastic telescopic rod 97. A rotating rod 91 is rotatably connected to the inner wall of the push scraper 84. A heating device 92 is used to heat the wastewater. The circumferential surface of the pulley 93 contacts the side of the push scraper 84 near the rotating rod 91. The inner wall of the connecting pipe 96 contacts the clamping rod 95, and the circumferential surface of the wheel 98 contacts the outer surface of the clamping rod 95. After the sewage pipe 14 is connected to the connecting pipe 96, the clamping rod 95 enters the interior of the connecting pipe 96. At this time, the connecting pipe 96 is rotated, which drives the elastic telescopic rod 97 to rotate. The rotation of the elastic telescopic rod 97 will drive the wheel 98 to rotate through the telescopic end. The rotating wheel 98 will contact the inclined surface of the clamping rod 95 through its circumferential surface, so that the wheel 98 retracts through the telescopic end, so that the wheel 98 cooperates with the clamping rod 95 to fix the connecting pipe 96. This can effectively reduce installation time and labor costs, significantly improve work efficiency, and not only improve construction efficiency and safety, but also enhance the flexibility and adaptability of the system.

[0020] Working principle: While cleaning the activated carbon plate 3, the push scraper 84 drives the heating device 92 to rotate, thereby reciprocating the heating of the sewage. The heating treatment helps to improve the sewage treatment efficiency and thus reduce the operating cost. After the sewage pipe 14 is connected to the connecting pipe 96, the connecting pipe 96 is fixed by the round wheel 98 and the clamp 95, which can effectively reduce the installation time and labor cost and significantly improve the work efficiency.

[0021] This invention provides a portable activated carbon filtration device. Many methods and approaches exist for implementing this technical solution; the above description is merely a preferred embodiment of the invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. All components not explicitly stated in this embodiment can be implemented using existing technologies.

Claims

1. A portable activated carbon filtration device, comprising a processing box (1), characterized in that: An activated carbon plate (3) is slidably connected to the inner wall of the processing box (1). A fixing plate (2) is fixedly connected to the left side of the activated carbon plate (3). An elastic telescopic rod (4) is fixedly connected to the front and rear sides of the fixing plate (2). A fixing shell (5) is fixedly connected to the elastic telescopic end of the elastic telescopic rod (4). A cylinder (6) is rotatably connected to the inner wall of the fixing shell (5). A clamping plate (7) is fixedly connected to the left side of the processing box (1). A mixing mechanism (8) for mixing is provided on the inner wall of the processing box (1). The inner wall of the processing box (1) is fixedly connected to the cylinder (6). The treatment box (1) is connected to a sewage pipe (14). The inner wall of the treatment box (1) is provided with a heating mechanism (9) for heating. The top of the treatment box (1) is fixedly connected to a fixed frame (11). The inner wall of the reciprocating screw (10) is rotatably connected to the fixed frame (11). The circumferential surface of the reciprocating screw (10) is movably connected to a connecting plate (13). The bottom of the connecting plate (13) is fixedly connected to a piston plate (15). The top of the treatment box (1) is fixedly connected to a spray box (16). The top of the treatment box (1) is fixedly connected to a medicine box (12).

2. The portable activated carbon filtration device according to claim 1, characterized in that: The activated carbon plate (3) is used to filter sewage, the circumferential surface of the cylinder (6) is in contact with the inner wall of the card plate (7), and the sewage pipe (14) is used to transport sewage.

3. The portable activated carbon filtration device according to claim 2, characterized in that: A motor is fixedly connected to the top of the fixed frame (11), and the output end of the motor is fixedly connected to the top of the reciprocating screw (10). The circumferential surface of the reciprocating screw (10) is rotatably connected to the inner wall of the treatment box (1). The right side of the fixed plate (2) is in contact with the left side of the treatment box (1). The inner wall of the medicine box (12) is provided with a purifying agent. The medicine box (12) is fixedly connected to the inner wall of the spray box (16) through a delivery pipe. The circumferential surface of the piston plate (15) is in contact with the inner wall of the spray box (16). A one-way valve is installed on the inner wall of the spray box (16). The inner wall of the fixed frame (11) is in contact with the connecting plate (13).

4. A portable activated carbon filtration device according to claim 3, characterized in that: The mixing mechanism (8) includes a reciprocating lead screw two (83), a gear one (82) is fixedly connected to the circumferential surface of the reciprocating lead screw two (83), a pusher scraper (84) is movably connected to the circumferential surface of the reciprocating lead screw two (83), and a toothed ring (81) is fixedly connected to the circumferential surface of the reciprocating lead screw one (10).

5. A portable activated carbon filtration device according to claim 4, characterized in that: A connecting frame (85) is fixedly connected to the circumferential surface of the reciprocating lead screw (10), a mixing plate (86) is rotatably connected to the inner wall of the connecting frame (85), a gear (87) is fixedly connected to the bottom of the mixing plate (86), and a gear (88) is fixedly connected to the inner wall of the processing box (1).

6. A portable activated carbon filtration device according to claim 5, characterized in that: The reciprocating screw 2 (83) is rotatably connected to the inner wall of the processing box (1), the circumferential surface of the gear ring (81) meshes with the circumferential surface of the gear 1 (82), the push scraper (84) contacts the side of the activated carbon plate (3) near the reciprocating screw 1 (10), and the circumferential surface of the gear 2 (87) meshes with the circumferential surface of the gear 3 (88).

7. A portable activated carbon filtration device according to claim 6, characterized in that: The heating mechanism (9) includes a rotating rod (91), a heating device (92) is fixedly connected to the circumferential surface of the rotating rod (91), pulleys (93) are fixedly connected to both ends of the rotating rod (91), and a fixing rod (94) is fixedly connected to the inner wall of the processing box (1).

8. A portable activated carbon filtration device according to claim 7, characterized in that: A clamp (95) is fixedly connected to the front side of the sewage pipe (14), and a connecting pipe (96) is rotatably connected to the front side of the sewage pipe (14). An elastic telescopic rod (97) is fixedly connected to the front side of the connecting pipe (96), and a wheel (98) is installed on the telescopic end of the elastic telescopic rod (97).

9. A portable activated carbon filtration device according to claim 8, characterized in that: The inner wall of the scraper (84) is rotatably connected to a rotating rod (91). The heating device (92) is used to heat the wastewater. The circumferential surface of the pulley (93) contacts the side of the scraper (84) near the rotating rod (91). The inner wall of the connecting pipe (96) contacts the clamping rod (95). The circumferential surface of the wheel (98) contacts the outer surface of the clamping rod (95).

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