Automatic wastewater recycling device

Abstract

The invention relates to the technical field of wastewater recovery treatment, and discloses an automatic wastewater recovery treatment cyclic utilization device, which comprises: a sedimentation tank, which is internally provided with a filter plate; the crushing treatment assembly is arranged on the sedimentation tank and is used for pretreating the wastewater; the cleaning assembly is arranged in the sedimentation tank and is used for cleaning the filter plate; the silt discharging assembly is arranged in the sedimentation tank and is used for discharging sediments at the bottom of the sedimentation tank; the purification box is arranged on one side of the sedimentation tank, an activated carbon plate is arranged in the purification box, and even an ultrafiltration membrane is arranged in the purification box; and the conveying assembly is arranged on the outer wall of the sedimentation tank and is used for discharging the treated wastewater into the purification box. Through cooperation of internal structures of the crushing treatment assembly, large-particle impurities in wastewater entering the treatment box are crushed, and meanwhile, through the design of a spiral guide plate, the wastewater can be smoothly guided and discharged in the treatment process.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater recycling and treatment, and in particular to an automated wastewater recycling and treatment cyclic utilization device. Background Art

[0002] Wastewater treatment is a key link in achieving sustainable use of water resources and protecting the ecological environment, involving the treatment of multiple sources such as industrial wastewater, agricultural wastewater and domestic sewage. Wastewater usually contains a variety of pollutants such as suspended particles, organic matter, inorganic matter and pathogenic microorganisms. Its complexity and diversity determine the multi-stage and refined requirements of wastewater treatment processes. With the acceleration of industrialization and urbanization, the discharge of a large amount of high-concentration and high-difficulty wastewater has put forward higher requirements for traditional treatment technologies.

[0003] In traditional wastewater treatment systems, large impurities (such as solid particles, sediments, etc.) in wastewater usually rely on filters or grilles for preliminary treatment, but such equipment is prone to clogging due to impurity accumulation during operation, thus affecting the continuity and stability of subsequent treatment processes. Even if some systems introduce crushing components, traditional crushing devices usually have a single crushing structure, which makes it difficult to balance efficiency and precision, resulting in unsatisfactory impurity crushing effects and even residual particles, which increases the burden of subsequent sedimentation and filtration.

[0004] Sedimentation tanks are an essential part of wastewater treatment, and are mainly used to separate suspended particles and sediments in wastewater. However, in the prior art, the filter plate surface of the sedimentation tank is often easily clogged due to the deposition of impurities, which not only reduces the sedimentation effect of wastewater, but also may cause excessive operating pressure of the equipment. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides an automated wastewater recovery, treatment and recycling device, which solves the problem that in traditional wastewater treatment systems, large particle impurities (such as solid particles, sediments, etc.) in wastewater usually rely on filters or grilles for preliminary treatment, but such equipment is easily blocked due to impurity accumulation during operation.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automated wastewater recycling and treatment device, including: a sedimentation tank, a filter plate is arranged inside the sedimentation tank; a crushing treatment component is arranged on the sedimentation tank, and is used to pre-treat the wastewater; a cleaning component is arranged inside the sedimentation tank, and is used to clean the filter plate; a silt removal component is arranged inside the sedimentation tank, and is used to discharge the sediment at the bottom of the sedimentation tank; a purification box is arranged on one side of the sedimentation tank, and an activated carbon plate is arranged inside the purification box, and the interior of the purification box even has an ultrafiltration membrane; a conveying component is arranged on the outer wall of the sedimentation tank, and is used to discharge the treated wastewater into the interior of the purification box; a disinfection and stirring component is arranged on the purification box, and is used to The wastewater inside the purification box is further disinfected; a feeding component is arranged on the sedimentation tank, and is used to feed the sedimentation tank to accelerate the precipitation of impurities inside the wastewater; the crushing component includes a bracket, the outer wall of the bracket is fixed on the sedimentation tank, a treatment box is fixed on the upper surface of the bracket, a support seat 1 is fixed on the outer wall of the treatment box, a motor 1 is fixed on the lower surface of the support seat 1, a rotating rod 1 is fixed on the output end of the motor 1, the outer wall of the rotating rod 1 rotates inside the sedimentation tank, a rotating rod 2 rotates inside the sedimentation tank, a gear 1 is fixed on the end of the rotating rod 1, a gear 2 is fixed on the end of the rotating rod 2, the gear 1 and the gear 2 are meshed, and crushing rollers are fixed on the outer walls of the rotating rod 1 and the rotating rod 2.

[0007] Preferably, a water outlet pipe is fixed to the bottom of the sedimentation tank, a connecting plate is fixed inside the water outlet pipe, a spiral guide plate is fixed inside the connecting plate, and an outer wall of the spiral guide plate is arranged inside the water outlet pipe.

[0008] Preferably, a transmission wheel 1 is fixed to the outer wall of the rotating rod 1, a belt 1 is arranged inside the transmission wheel 1, and a transmission wheel 2 is arranged on the outer wall of the belt 1.

[0009] Preferably, the cleaning assembly includes a rotating rod, one end of which is fixed inside the transmission wheel two, and the other end of the rotating rod rotates inside the sedimentation tank, a gear three is fixed to the end of the rotating rod, a rack slides inside the sedimentation tank, the gear three is meshed with the rack, a plurality of brushes are fixed to the lower surface of the rack, and the lower surface of the brush is in contact with the upper surface of the filter plate.

[0010] Preferably, the sludge discharge assembly includes a sludge pump, the outer wall of the sludge pump is fixed to the outer wall of the sedimentation tank, an extraction pipe is fixed to the input end of the sludge pump, two connecting pipes symmetrically arranged up and down are fixed to the end of the extraction pipe, a plurality of suction nozzles are passed through the interior of the connecting pipe, and a sewage pipe is fixed to the output end of the sludge pump.

[0011] Preferably, the conveying component includes a conveying pump, the outer wall of the conveying pump is fixed to the outer wall of the sedimentation tank, a pumping pipe is fixed to the output end of the conveying pump, the outer wall of the pumping pipe is fixed to the inside of the sedimentation tank, a conveying pipe is fixed to the output end of the conveying pump, and the output end of the conveying pipe is fixed to the inside of the purification box.

[0012] Preferably, the feeding assembly comprises a feeding pipe, the outer wall of the feeding pipe is fixed inside the sedimentation tank, a storage box is fixed to the top of the feeding pipe, and a solenoid valve is arranged inside the feeding pipe.

[0013] Preferably, the disinfection stirring assembly includes an ozone generator, an exhaust pipe is fixed to the output end of the ozone generator, a connector is fixed to the end of the exhaust pipe, an air duct is rotated inside the connector, the outer wall of the air duct rotates inside the purification box, a diverter is fixed to the end of the air duct, and a plurality of nozzles are connected through the interior of the diverter.

[0014] Preferably, a support seat 2 is fixed to the outer wall of the purification box, a motor 2 is fixed to the lower surface of the support seat 2, a stirring blade is fixed to the output end of the motor 2, the outer wall of the stirring blade rotates inside the purification box, a pulley 1 is fixed to the output end of the motor 2, the internal transmission of the pulley 1 is connected with a belt 2, the outer wall of the belt 2 is transmitted with a pulley 2, the inside of the pulley 2 is fixed to the outer wall of the air duct, and the air duct and the nozzle are rotated while the stirring blade is rotated by the motor 2.

[0015] Preferably, a drain pipe runs through the bottom of the purification box, and a switch valve is provided inside the drain pipe.

[0016] The present invention provides an automated wastewater recycling and treatment device, which has the following beneficial effects:

[0017] 1. The present invention achieves the goal of crushing large impurities in the wastewater entering the treatment box through the coordination of the internal structures of the crushing treatment components. At the same time, through the design of the spiral guide plate, the wastewater can be smoothly guided and discharged during the treatment process, avoiding the problem of long-term retention of wastewater and resulting in reduced system operating efficiency. It effectively solves the problem of equipment blockage and high maintenance frequency caused by impurity accumulation in traditional wastewater treatment devices.

[0018] 2. The present invention runs the cleaning component with the crushing component to clean the filter plate surface inside the sedimentation tank, and discharges the sludge through the sludge discharge component to prevent the sludge accumulation from affecting the treatment efficiency. This design solves the problems of low cleaning efficiency and high labor maintenance cost of traditional sedimentation tanks, ensures the long-term stable operation of the sedimentation tank, and reduces the maintenance frequency and equipment downtime.

[0019] 3. The present invention achieves the effect of re-purifying and disinfecting the wastewater inside the purification box through the linkage between the disinfection and stirring components. At the same time, the design of the stirring blades accelerates the disinfection rate, solving the problem of low treatment efficiency caused by uneven distribution of disinfectants or long reaction time in traditional disinfection systems. In addition, the stirring component can also prevent the re-formation of sediment during the disinfection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the sedimentation tank of the present invention;

[0022] Figure 3 It is a schematic diagram of the internal structure of the sedimentation tank of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the cleaning component of the present invention;

[0024] Figure 5 It is a schematic diagram of the internal structure of the water outlet pipe of the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the feeding assembly of the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the silt removal assembly of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the disinfection stirring assembly of the present invention;

[0028] Fig. 9 It is a schematic diagram of the internal structure of the purification box of the present invention.

[0029] Among them, 1. sedimentation tank; 2. crushing treatment component; 201. bracket; 202. treatment box; 203. support seat 1; 204. motor 1; 205. rotating rod 1; 206. crushing roller; 207. gear 1; 208. gear 2; 209. transmission wheel 1; 210. belt 1; 211. transmission wheel 2; 212. outlet pipe; 213. connecting plate; 214. spiral guide plate; 215. rotating rod 2; 3. cleaning component; 301. rotating rod; 302. gear 3; 303. rack; 304. brush; 4. sludge removal component; 401. sludge pump; 402. extraction pipe; 403. connecting pipe; 404. suction nozzle; 40 5. Drain pipe; 5. Conveying assembly; 501. Conveying pump; 502. Suction pipe; 503. Conveying pipe; 6. Purification box; 7. Disinfection and stirring assembly; 701. Ozone generator; 702. Exhaust pipe; 703. Connector; 704. Air guide pipe; 705. Diverter; 706. Nozzle; 707. Support seat 2; 708. Motor 2; 709. Stirring blade; 710. Pulley 1; 711. Belt 2; 712. Pulley 2; 8. Feeding assembly; 801. Feeding pipe; 802. Storage box; 803. Solenoid valve; 9. Filter plate; 10. Activated carbon plate; 11. Drain pipe; 12. Switch valve; 13. Ultrafiltration membrane. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Please refer to the attached Figure 1 -Attached Figure 6The embodiment of the present invention provides an automated wastewater recycling and treatment device, including: a sedimentation tank 1, in which a filter plate 9 is arranged; a crushing treatment component 2, which is arranged on the sedimentation tank 1 and is used to pre-treat the wastewater; a cleaning component 3, which is arranged in the sedimentation tank 1 and is used to clean the filter plate 9; a silt discharge component 4, which is arranged in the sedimentation tank 1 and is used to discharge the sediment at the bottom of the sedimentation tank 1; a purification box 6, which is arranged on one side of the sedimentation tank 1, and an activated carbon plate 10 is arranged in the purification box 6, and the interior of the purification box 6 even has an ultrafiltration membrane 13; a conveying component 5, which is arranged on the outer wall of the sedimentation tank 1, and is used to discharge the treated wastewater into the purification box 6; a disinfection stirring component 7, which is arranged in the purification tank 6. The pulverizing treatment component 2 includes a bracket 201, an outer wall of the bracket 201 is fixed on the sedimentation tank 1, a treatment box 202 is fixed on the upper surface of the bracket 201, a support seat 203 is fixed on the outer wall of the treatment box 202, a motor 204 is fixed on the lower surface of the support seat 203, a rotating rod 205 is fixed on the output end of the motor 204, the outer wall of the rotating rod 205 rotates inside the sedimentation tank 1, and a rotating rod 215 rotates inside the sedimentation tank 1, a gear 207 is fixed on the end of the rotating rod 205, and a gear 207 is fixed on the end of the rotating rod 205. The end of the rotating rod 215 is fixed with a gear 208, the gear 1 207 and the gear 2 208 are meshed, the outer walls of the rotating rod 1 205 and the rotating rod 215 are fixed with a crushing roller 206, the bottom of the sedimentation tank 1 is fixed with a water outlet pipe 212, the inside of the water outlet pipe 212 is fixed with a connecting plate 213, the inside of the connecting plate 213 is fixed with a spiral guide plate 214, the outer wall of the spiral guide plate 214 is arranged inside the water outlet pipe 212, the outer wall of the rotating rod 1 205 is fixed with a driving wheel 1 209, the inside of the driving wheel 1 209 is provided with a belt 1 210, and the outer wall of the belt 1 210 is provided with a driving wheel 211, and the cleaning component 3 includes a rotating rod 301, one end of the rotating rod 301 is fixed to the driving wheel 211 Inside, the other end of the rotating rod 301 rotates inside the sedimentation tank 1, and a gear three 302 is fixed to the end of the rotating rod 301. A rack 303 slides inside the sedimentation tank 1, and the gear three 302 is meshed with the rack 303. A plurality of brushes 304 are fixed to the lower surface of the rack 303, and the lower surface of the brush 304 fits the upper surface of the filter plate 9. The sludge discharge assembly 4 includes a sludge pump 401, and the outer wall of the sludge pump 401 is fixed to the outer wall of the sedimentation tank 1. An extraction pipe 402 is fixed to the input end of the sludge pump 401, and two upper and lower symmetrical connecting pipes 403 are fixed to the end of the extraction pipe 402. A plurality of suction nozzles 404 are passed through the interior of the connecting pipe 403, and a sewage pipe 405 is fixed to the output end of the sludge pump 401.

[0032] Specifically, the motor 1 204 drives the rotating rod 1 205 to rotate, and the rotating rod 215 rotates synchronously through the meshing of the gear 1 207 and the gear 2 208. The rotating rod 1 205 and the crushing roller 206 on the surface of the rotating rod 2 215 continuously crush the impurities in the wastewater. At the same time, the spiral guide plate 214 in the outlet pipe 212 uses the flow guiding structure to enable the crushed wastewater to be quickly discharged and evenly distributed to the subsequent treatment unit, thereby preventing the wastewater from being blocked or reducing the treatment efficiency due to too long a retention time. The operation of the crushing treatment component 2 drives the linkage of the transmission wheel 1 209 and the belt 1 210. , which not only improves the overall coordination of the equipment, but also drives the operation of the cleaning component 3. The rotating rod 301 is driven by power to mesh with the gear three 302 and the rack 303, so that multiple brushes 304 slide along the surface of the filter plate 9, thereby cleaning the impurities attached to the surface of the filter plate 9, avoiding the problem that the filter plate 9 affects the wastewater sedimentation effect due to the accumulation of impurities. The sludge discharge component 4 extracts the sludge at the bottom of the sedimentation tank 1 through the sludge pump 401, and the connecting pipe 403 at the end of the extraction pipe 402 cooperates with multiple suction nozzles 404 to achieve uniform suction of the sludge, avoiding the influence of sludge accumulation on the treatment capacity of the sedimentation tank 1.

[0033] Please see attached Figure 6 -Attached Fig. 9The conveying assembly 5 includes a conveying pump 501, the outer wall of the conveying pump 501 is fixed to the outer wall of the sedimentation tank 1, a water pumping pipe 502 is fixed to the output end of the conveying pump 501, the outer wall of the water pumping pipe 502 is fixed to the inside of the sedimentation tank 1, a conveying pipe 503 is fixed to the output end of the conveying pump 501, and the output end of the conveying pipe 503 is fixed to the inside of the purification box 6, the feeding assembly 8 includes a feeding pipe 801, the outer wall of the feeding pipe 801 is fixed to the inside of the sedimentation tank 1, a storage box 802 is fixed to the top of the feeding pipe 801, and a solenoid valve 803 is arranged inside the feeding pipe 801, and a disinfection stirring assembly 7, which includes an ozone generator 701, an exhaust pipe 702 is fixed to the output end of the ozone generator 701, a connector 703 is fixed to the end of the exhaust pipe 702, an air guide pipe 704 is rotated inside the connector 703, and the outer wall of the air guide pipe 704 rotates in the purification tank Inside the box 6, a diverter 705 is fixed to the end of the air duct 704, and a plurality of nozzles 706 are connected to the inside of the diverter 705, a support seat 2 707 is fixed to the outer wall of the purification box 6, a motor 2 708 is fixed to the lower surface of the support seat 2 707, a stirring blade 709 is fixed to the output end of the motor 2 708, and the outer wall of the stirring blade 709 rotates inside the purification box 6, a pulley 1 710 is fixed to the output end of the motor 2 708, and the internal transmission of the pulley 1 710 is connected to the belt 2 711, and the outer wall of the belt 2 711 is transmitted by the pulley 2 712, and the inside of the pulley 2 712 is fixed to the outer wall of the air duct 704, and the stirring blade 709 is rotated by the motor 2 708, and the air duct 704 and the nozzle 706 are also rotated, and a drain pipe 11 is penetrated at the bottom of the purification box 6, and a switch valve 12 is arranged inside the drain pipe 11.

[0034] Specifically, the delivery pump 501 extracts the treated wastewater in the sedimentation tank 1 through the pumping pipe 502, and then delivers the treated wastewater to the wastewater purification box 6 through the delivery pipe 503, which not only effectively reduces the retention and energy consumption problems that may be caused by the intermediate links, but also ensures the stability of the wastewater flow. The precipitant or other additives in the storage box 802 are accurately injected into the sedimentation tank 1 through the feeding pipe 801. The precise control of the solenoid valve 803 ensures the quantification of the feeding and improves the efficiency of impurity sedimentation in the sedimentation tank 1. The disinfection stirring component 7 inside the purification box 6 is disinfected by the ozone generator. The ozone gas generated by 701 is transported through the exhaust pipe 702 and the air duct 704 and then evenly transported into the wastewater through the diverter 705 and the nozzle 706. During the disinfection process, the diffusion efficiency of ozone is significantly improved. The motor 2 708 drives the stirring blade 709 to rotate at a high speed, which further enhances the mixing effect of the wastewater and ozone. The synchronous rotation of the air duct 704 and the nozzle 706 intensifies the uniformity of the distribution of ozone in the water body, effectively shortens the disinfection time, and improves the purification efficiency. Finally, the switch valve 12 is opened, and the purified wastewater is discharged through the drain pipe 11.

[0035] Working principle: The large particles of impurities in the wastewater entering the treatment box 202 are crushed by the crushing component 2. The crushing roller 206 rotates at high speed driven by the rotating rod 1 205 and the rotating rod 215. The coordinated crushing effect of the double rotating rods is achieved through the engagement of the gear 1 207 and the gear 2 208. The crushed wastewater flows into the sedimentation tank 1 through the outlet pipe 212. The spiral guide plate 214 in the outlet pipe 212 ensures that the wastewater flows smoothly and is evenly distributed in the sedimentation tank 1 through the rotational guidance of the wastewater.

[0036] The filter plate 9 in the sedimentation tank 1 is automatically cleaned by the cleaning component 3. The rotating rod 301 in the cleaning component 3 is driven by the transmission wheel 211 through the belt 1 210. The gear 302 at its end is meshed with the rack 303, thereby driving multiple brushes 304 to slide on the surface of the filter plate 9 to clean the filter plate 9 to avoid blockage caused by impurity accumulation. At the same time, the sludge at the bottom of the sedimentation tank 1 is discharged through the sludge discharge component 4. The sludge pump 401 in the sludge discharge component 4 absorbs the bottom sediment through the extraction pipe 402 and the connecting pipe 403, and improves the uniformity of sludge discharge through multiple suction nozzles 404, and discharges the sludge through the sewage pipe 405.

[0037] The wastewater treated in the sedimentation tank 1 is transported to the purification box 6 by the transport component 5. The transport pump 501 extracts the wastewater from the sedimentation tank 1 through the pumping pipe 502, and injects the wastewater into the purification box 6 through the transport pipe 503. Inside the purification box 6, the wastewater is first deeply purified by the activated carbon plate 10 and the ultrafiltration membrane 13 to remove soluble organic matter and tiny particles, and then disinfected by the disinfection stirring component 7. The disinfection stirring component 7 generates ozone through the ozone generator 701. The ozone is discharged through the exhaust pipe 702, the connector 703 and the air guide. The ozone is transported to the diverter 705 through the pipe 704, and the multiple nozzles 706 inside the diverter 705 spray the ozone evenly into the purification box 6. At the same time, the motor 2 708 drives the air duct 704 and the nozzle 706 to rotate through the pulley 1 710, the belt 2 711 and the pulley 2 712, so that the ozone distribution is more even, and the stirring action of the stirring blade 709 accelerates the reaction process between the wastewater and the ozone, improves the disinfection efficiency and prevents the secondary formation of sediments. Finally, the wastewater at the bottom of the purification box 6 is discharged through the drain pipe 11 and the switch valve 12.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Automated wastewater recycling and treatment device, characterized in that: include: A sedimentation tank (1) having a filter plate (9) disposed therein; A crushing treatment component (2), which is arranged on the sedimentation tank (1) and is used for pre-treating wastewater; A cleaning assembly (3), which is arranged inside the sedimentation tank (1) and is used to clean the filter plate (9); A silt discharge assembly (4), which is arranged inside the sedimentation tank (1) and is used to discharge sediment at the bottom of the sedimentation tank (1); A purification box (6) is arranged on one side of the sedimentation tank (1), an activated carbon plate (10) is arranged inside the purification box (6), and an ultrafiltration membrane (13) is even arranged inside the purification box (6); A conveying assembly (5) is arranged on the outer wall of the sedimentation tank (1) and is used to discharge the treated wastewater into the interior of the purification tank (6); A disinfection stirring assembly (7), which is arranged on the purification box (6) and is used to further disinfect the wastewater inside the purification box (6); A feeding assembly (8) is arranged on the sedimentation tank (1) and is used to feed the sedimentation tank (1) to accelerate the precipitation of impurities in the wastewater; The crushing processing assembly (2) comprises a bracket (201), the outer wall of the bracket (201) is fixed on the sedimentation tank (1), a processing box (202) is fixed on the upper surface of the bracket (201), a support seat (203) is fixed on the outer wall of the processing box (202), a motor (204) is fixed on the lower surface of the support seat (203), a rotating rod (205) is fixed on the output end of the motor (204), and the rotating rod The outer wall of one (205) rotates inside the sedimentation tank (1), and a rotating rod (215) rotates inside the sedimentation tank (1). A gear (207) is fixed to the end of the rotating rod (205), and a gear (208) is fixed to the end of the rotating rod (215). The gear (207) and the gear (208) are meshed with each other. The outer walls of the rotating rod (205) and the rotating rod (215) are both fixed with crushing rollers (206).

2. The automated wastewater recycling and treatment device according to claim 1, characterized in that: A water outlet pipe (212) is fixed at the bottom of the sedimentation tank (1), a connecting plate (213) is fixed inside the water outlet pipe (212), a spiral guide plate (214) is fixed inside the connecting plate (213), and an outer wall of the spiral guide plate (214) is arranged inside the water outlet pipe (212).

3. The automated wastewater recycling and treatment device according to claim 1, characterized in that: A transmission wheel 1 (209) is fixed to the outer wall of the rotating rod 1 (205), a belt 1 (210) is arranged inside the transmission wheel 1 (209), and a transmission wheel 2 (211) is arranged on the outer wall of the belt 1 (210).

4. The automated wastewater recycling and treatment device according to claim 1, characterized in that: The cleaning assembly (3) comprises a rotating rod (301), one end of which is fixed inside the second transmission wheel (211), and the other end of which is rotated inside the sedimentation tank (1). A gear three (302) is fixed to the end of the rotating rod (301), and a rack (303) is slidably disposed inside the sedimentation tank (1). The gear three (302) and the rack (303) are meshed with each other. A plurality of brushes (304) are fixed to the lower surface of the rack (303), and the lower surface of the brush (304) is in contact with the upper surface of the filter plate (9).

5. The automated wastewater recycling and treatment device according to claim 1, characterized in that: The sludge discharge assembly (4) comprises a sludge pump (401), the outer wall of the sludge pump (401) is fixed to the outer wall of the sedimentation tank (1), an extraction pipe (402) is fixed to the input end of the sludge pump (401), two connecting pipes (403) symmetrical in upper and lower directions are fixed to the ends of the extraction pipe (402), a plurality of suction nozzles (404) are passed through the interior of the connecting pipe (403), and a sewage discharge pipe (405) is fixed to the output end of the sludge pump (401).

6. The automated wastewater recycling and treatment device according to claim 1, characterized in that: The conveying assembly (5) comprises a conveying pump (501), the outer wall of which is fixed to the outer wall of the sedimentation tank (1), a water pumping pipe (502) is fixed to the output end of the conveying pump (501), the outer wall of which is fixed to the inside of the sedimentation tank (1), a conveying pipe (503) is fixed to the output end of the conveying pump (501), and the output end of the conveying pipe (503) is fixed to the inside of the purification box (6).

7. The automated wastewater recycling and treatment device according to claim 1 is characterized in that: The feeding assembly (8) comprises a feeding pipe (801), the outer wall of which is fixed inside the sedimentation tank (1), a storage box (802) is fixed at the top of the feeding pipe (801), and a solenoid valve (803) is arranged inside the feeding pipe (801).

8. The automated wastewater recycling and treatment device according to claim 1, characterized in that: The disinfection stirring assembly (7) comprises an ozone generator (701), an exhaust pipe (702) is fixed to the output end of the ozone generator (701), a connector (703) is fixed to the end of the exhaust pipe (702), an air guide pipe (704) is rotated inside the connector (703), the outer wall of the air guide pipe (704) is rotated inside the purification box (6), a diverter (705) is fixed to the end of the air guide pipe (704), and a plurality of nozzles (706) are connected and penetrated inside the diverter (705).

9. The automated wastewater recycling and treatment device according to claim 1, characterized in that: The outer wall of the purification box (6) is fixed with a support seat 2 (707), the lower surface of the support seat 2 (707) is fixed with a motor 2 (708), the output end of the motor 2 (708) is fixed with a stirring blade (709), the outer wall of the stirring blade (709) rotates inside the purification box (6), the output end of the motor 2 (708) is fixed with a pulley 1 (710), the internal transmission of the pulley 1 (710) is connected with a belt 2 (711), the outer wall of the belt 2 (711) is driven with a pulley 2 (712), the inside of the pulley 2 (712) is fixed to the outer wall of the air guide tube (704), and the stirring blade (709) is rotated by the motor 2 (708), and the air guide tube (704) and the nozzle (706) are also rotated.

10. The automated wastewater recycling and treatment device according to claim 1, characterized in that: A drainage pipe (11) runs through the bottom of the purification box (6), and a switch valve (12) is arranged inside the drainage pipe (11).

Images