Rural integrated sewage treatment device

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a rural integrated sewage treatment device which comprises a disinfection box, a storage hopper is fixedly mounted on the upper surface of the disinfection box, granular chemical agents are arranged in the storage hopper, and mixing cylinders and a mechanism for quantitatively adding the chemical agents in a reciprocating manner are fixedly mounted in the disinfection box in a left-right corresponding manner. The mechanism for quantitatively adding the chemical agent in a reciprocating manner is positioned below the storage hopper, and bacteria, viruses and other microorganisms in sewage can be effectively killed by adding a proper amount of the chemical agent, so that the risk that pathogens are spread through a water body is reduced, and the public health safety of rural areas is guaranteed; the stability and reliability of the disinfection process can be ensured by quantitatively adding chemical agents, the problem of poor treatment effect or environmental pollution caused by insufficient or excessive agent adding is avoided, and full utilization of the agents can be ensured by accurately controlling the agent adding amount.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a rural integrated sewage treatment device. Background Art

[0002] Rural domestic sewage treatment is to remove harmful substances and environmental pollutants in domestic sewage, degrade them and treat them harmlessly. The use of sewage treatment equipment can effectively remove suspended matter and organic matter in sewage, reduce turbidity, purify water quality and reduce pollutant emissions.

[0003] When treating rural sewage, it is usually necessary to add chemical agents to disinfect it. Most of the chemicals on the market are granular, and the traditional method of adding them is manual, which makes it impossible to accurately control the amount of addition. Insufficient addition of chemical agents will lead to insufficient reaction with pollutants in the sewage, making the treatment effect unable to meet the expected standards. Excessive addition of chemical agents will cause excess agents to remain in the effluent, making it difficult to ensure stable effluent quality. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an integrated rural sewage treatment device, which has the advantages of reciprocating quantitative addition of chemical agents, etc., and solves the problems that the traditional addition method is manual addition and the addition amount cannot be accurately controlled. Insufficient addition of chemical agents will lead to insufficient reaction between them and pollutants in the sewage, making the treatment effect unable to meet the expected standards. Excessive addition of chemical agents will cause excess agents to remain in the effluent, making it difficult to ensure stable effluent quality.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of the above-mentioned reciprocating quantitative addition of chemical agents, the utility model provides the following technical solutions: a rural integrated sewage treatment device, comprising a disinfection box, a storage hopper is fixedly installed on the upper surface of the disinfection box, a granular chemical agent is arranged in the storage hopper, and a mixing cylinder is fixedly installed on the left and right sides of the disinfection box;

[0008] A mechanism for reciprocating quantitative addition of chemical agents, the mechanism for reciprocating quantitative addition of chemical agents is located below the storage hopper;

[0009] The mechanism for reciprocating quantitative addition of chemical agents comprises a fixed frame, a fixed plate, a first motor, a first rotating shaft, a driving gear, two driven gears, two second rotating shafts, a sector gear, a double-sided rack, a T-shaped slide block, two quantitative tanks and a fixed block;

[0010] The fixing frame is fixedly connected to the rear surface of the disinfection box, the fixing plate is fixedly connected to the inner walls on both sides of the fixing frame, the first motor is fixedly connected to a side of the fixing frame away from the fixing plate, the first rotating shaft is rotatably connected to the outer surface of the fixing frame and is fixedly connected to the output end of the first motor, the driving gear is fixedly sleeved on the outer surface of the first rotating shaft, the two driven gears are meshed with the outer surface of the driving gear, and the two driven gears and the driving gear are both located on a side of the fixing plate close to the first motor.

[0011] Preferably, the two second rotating shafts are fixedly connected to the center position of the driven gear, the two second rotating shafts are rotatably connected to the fixed plate, the two sector gears are respectively fixedly sleeved on one end of the two second rotating shafts away from the driven gear, the double-sided rack is meshed with the outer surfaces of the two sector gears, and the double-sided rack is located between the two sector gears, and the double-sided rack is slidably connected to the outer surface of the fixed plate.

[0012] Preferably, a rectangular groove is provided on the rear surface of the disinfection box corresponding to the position of the double-sided rack, a T-shaped slider is fixedly connected to the middle position of the double-sided rack close to the disinfection box, the T-shaped slider is located inside the rectangular groove, the T-shaped slider is slidably connected to the inner wall of the rectangular groove, the upper surfaces of the two quantitative tanks are fixedly connected to the two ends of the T-shaped slider, the lower surfaces of the two quantitative tanks are rotatably connected with tank covers, the fixed block is fixedly installed on the upper surface position between the two mixing barrels, the two tank covers are slidably connected to the outer surface of the fixed block, the upper surfaces of the two quantitative tanks are slidably connected to the lower surface of the storage hopper, the diameters of the two quantitative tanks are equal to the diameter of the lower surface of the storage hopper, and the upper surface of the T-shaped slider is slidably connected to the lower surface of the storage hopper.

[0013] Preferably, the two mixing barrels are both provided with a mechanism for stirring and mixing the chemical agents, and the mechanism for stirring and mixing the chemical agents comprises a second motor, a stirring rod, a sleeve, a spring, a movable plate, a first connecting rod, a first scraper, a second connecting rod and a second scraper, the second motor is fixedly mounted on the upper surface of the mixing barrel, the stirring rod is rotatably connected to the upper surface of the mixing barrel and is fixedly connected to the output end of the second motor, the stirring rod extends to the interior of the mixing barrel, and a plurality of sleeves are fixedly connected to the outer surface of the stirring rod;

[0014] The spring is fixedly connected to the center of the bottom of the sleeve, one end of the spring away from the bottom of the sleeve is fixedly connected to the movable plate, the movable plate is slidably connected to the inner wall of the sleeve, one side of the movable plate away from the spring is fixedly connected to the first connecting rod, and the first connecting rod is slidably connected to the inner wall of the sleeve;

[0015] Among them, three first connecting rods form a group, and a first scraper is fixedly connected to one side of a group of first connecting rods close to the inner wall of the mixing barrel.

[0016] Preferably, a guide bucket is fixedly connected to the lower surface of the bottom of the mixing drum, the stirring rod extends into the interior of the guide bucket, and two second connecting rods are fixedly connected to the outer surface of the stirring rod located inside the guide bucket, and a second scraper is fixedly connected to one side of the two second connecting rods close to the inner wall of the guide bucket;

[0017] The cross-sectional shapes of the two first scrapers and the two second scrapers are both triangular, the opposing surfaces of the two first scrapers are tightly fitted to the inner wall of the mixing barrel, and the opposing surfaces of the two second scrapers are tightly fitted to the inner wall of the guide bucket.

[0018] Preferably, the lower surfaces of the two guide buckets are fixedly connected with connecting pipes, the outer surfaces of the two connecting pipes are fixedly sleeved with solenoid valves, a water storage tank is fixedly installed at the bottom of the disinfection box, the bottom of the water storage tank is inclined, the two connecting pipes are communicated with the inside of the water storage tank, the left surface of the disinfection box is fixedly connected with a water outlet pipe corresponding to the position of the water storage tank, the water outlet pipe is communicated with the inside of the water storage tank, and a filter is arranged in the water outlet pipe;

[0019] Among them, a feed hopper is fixedly connected to the side of the upper surface of the two mixing cylinders close to the metering tank, and the height of the feed hopper is equal to the height of the fixed block. The upper surfaces of the two mixing cylinders are fixedly connected to water inlet pipes, and the two water inlet pipes and the two feed hoppers are connected to the interior of the mixing cylinder.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model provides a rural integrated sewage treatment device, which has the following beneficial effects:

[0022] 1. In the rural integrated sewage treatment device, the reciprocating movement of the double-sided rack drives the T-shaped slider and the quantitative tank thereon to move reciprocatingly, thereby reciprocatingly adding chemical agents to the rural sewage in a quantitative manner. Adding an appropriate amount of chemical agents can effectively kill bacteria, viruses and other microorganisms in the sewage, thereby reducing the risk of pathogens spreading through water bodies and ensuring public health safety in rural areas. The reciprocating quantitative addition of chemical agents can ensure that the agents are in full contact and reaction with the pollutants in the sewage, thereby improving the efficiency of sewage treatment. The quantitative addition of chemical agents can ensure the stability and reliability of the disinfection process, avoid poor treatment effects or environmental pollution problems caused by insufficient or excessive addition of agents, and accurately control the amount of agent added to ensure full utilization of the agents and avoid waste.

[0023] 2. In the rural integrated sewage treatment device, the second motor drives the stirring rod to rotate, and further drives the sleeve and the first connecting rod to rotate, so as to stir and mix the chemical agent with the rural sewage. Stirring and mixing can make the chemical agent fully contact with the pollutants in the rural sewage, thereby accelerating the process of chemical reaction. Stirring and mixing helps to achieve uniform distribution of sewage and chemical agents. During the mixing process, the chemical agent can be more evenly distributed in the sewage, ensuring that each sewage can obtain the same treatment effect, which helps to avoid insufficient or excessive local treatment and improve the overall treatment effect. Through stirring and mixing, the chemical agent can be more fully dissolved or dispersed in the sewage, so as to better play its role.

[0024] 3. The rural integrated sewage treatment device has a spring deformation rebound, which drives the first connecting rod and the first scraper thereon to always closely fit the inner wall of the mixing barrel, thereby cleaning the inner wall of the mixing barrel, ensuring that the inner wall can be cleaned simultaneously during the stirring and mixing process, effectively preventing the accumulation of residues or dirt on the inner wall of the mixing barrel, and improving the timeliness and efficiency of cleaning. Chemical residues may cause corrosion or damage to the inner wall of the mixing barrel, and long-term accumulation may cause equipment failure or shorten its service life. Cleaning the inner wall with a scraper can reduce the corrosion of the barrel wall by the agent and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the longitudinal cross-sectional structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the transverse cross-sectional structure of the utility model;

[0028] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at A in the middle

[0029] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0030] In the figure: 1. disinfection box; 2. storage hopper; 3. mixing barrel; 4. fixed frame; 5. fixed plate; 6. first motor; 7. first rotating shaft; 8. driving gear; 9. driven gear; 10. second rotating shaft; 11. sector gear; 12. double-sided rack; 13. rectangular groove; 14. T-shaped slider; 15. quantitative tank; 16. fixed block; 17. second motor; 18. stirring rod; 19. sleeve; 20. spring; 21. movable plate; 22. first connecting rod; 23. first scraper; 24. second connecting rod; 25. second scraper; 26. guide bucket; 27. connecting pipe; 28. feed hopper; 29. ​​water inlet pipe; 30. water storage tank; 31. water outlet pipe. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-5 The utility model provides a new technical solution: a rural integrated sewage treatment device, including a disinfection box 1, a storage hopper 2 is fixedly installed on the upper surface of the disinfection box 1, and a granular chemical agent is arranged in the storage hopper 2, and a mixing cylinder 3 is fixedly installed on the left and right sides of the disinfection box 1;

[0033] A mechanism for reciprocating quantitative addition of chemical agents, the mechanism for reciprocating quantitative addition of chemical agents is located below the storage hopper 2;

[0034] The mechanism for reciprocating quantitative addition of chemical agents comprises a fixed frame 4, a fixed plate 5, a first motor 6, a first rotating shaft 7, a driving gear 8, two driven gears 9, two second rotating shafts 10, a sector gear 11, a double-sided rack 12, a T-shaped slide block 14, two quantitative tanks 15 and a fixed block 16;

[0035] The fixing frame 4 is fixedly connected to the rear surface of the disinfection box 1, the fixing plate 5 is fixedly connected to the inner walls on both sides of the fixing frame 4, the first motor 6 is fixedly connected to the side of the fixing frame 4 away from the fixing plate 5, the first rotating shaft 7 is rotatably connected to the outer surface of the fixing frame 4 and is fixedly connected to the output end of the first motor 6, the driving gear 8 is fixedly sleeved on the outer surface of the first rotating shaft 7, the two driven gears 9 are meshed with the outer surface of the driving gear 8, and the two driven gears 9 and the driving gear 8 are both located on the side of the fixing plate 5 close to the first motor 6.

[0036] Furthermore, the two second rotating shafts 10 are fixedly connected to the center position of the driven gear 9, and the two second rotating shafts 10 are rotatably connected to the fixed plate 5. The two sector gears 11 are respectively fixedly sleeved on one end of the two second rotating shafts 10 away from the driven gear 9. The double-sided rack 12 is meshed and connected to the outer surfaces of the two sector gears 11, and the double-sided rack 12 is located between the two sector gears 11, and the double-sided rack 12 is slidably connected to the outer surface of the fixed plate 5.

[0037] Furthermore, a rectangular groove 13 is provided on the rear surface of the disinfection box 1 corresponding to the position of the double-sided rack 12, and a T-shaped slider 14 is fixedly connected to the middle position of the double-sided rack 12 close to the disinfection box 1. The T-shaped slider 14 is located inside the rectangular groove 13, and the T-shaped slider 14 is slidably connected to the inner wall of the rectangular groove 13. The upper surfaces of the two quantitative tanks 15 are fixedly connected to the two ends of the T-shaped slider 14, and the lower surfaces of the two quantitative tanks 15 are rotatably connected with tank covers. The fixed block 16 is fixedly installed on the upper surface between the two mixing barrels 3, and the two tank covers are slidably connected to the outer surface of the fixed block 16. The two quantitative tanks 15 are slidably connected to the lower surface of the storage hopper 2, and the diameters of the two quantitative tanks 15 are equal to the diameter of the lower surface of the storage hopper 2, ensuring that the granular chemical agent in the storage hopper 2 will not overflow from the quantitative tank 15. The upper surface of the T-shaped slider 14 is slidably connected to the lower surface of the storage hopper 2, ensuring that the storage hopper 2 will not leak during the movement of the T-shaped slider 14.

[0038] The output end of the first motor 6 rotates to drive the first rotating shaft 7 and the driving gear 8 thereon to rotate, and further drives the driven gear 9 meshing with the driving gear 8 to rotate, and the driven gear 9 drives the second rotating shaft 10 and the fan gear 11 to rotate, thereby driving the double-sided rack 12 to move back and forth, and the reciprocating movement of the double-sided rack 12 drives the T-shaped slider 14 and the quantitative tank 15 thereon to move back and forth. When the quantitative tank 15 moves to the top of the feed hopper 28, the tank cover is opened by the gravity of the granular chemical agent, and the granular chemical agent in the quantitative tank 15 falls into the mixing barrel 3, thereby reciprocating and quantitatively adding the rural sewage. Adding chemical agents, adding the right amount of chemical agents can effectively kill bacteria, viruses and other microorganisms in sewage, thereby reducing the risk of pathogens spreading through water bodies and ensuring public health safety in rural areas. Reciprocating quantitative addition of chemical agents can ensure that the agents are in full contact and reaction with pollutants in sewage, thereby improving the efficiency of sewage treatment. Quantitative addition of chemical agents can ensure the stability and reliability of the disinfection process, avoid poor treatment effects or environmental pollution problems caused by insufficient or excessive addition of agents, and by precisely controlling the amount of agent added, it can ensure full utilization of the agents and avoid waste.

[0039] Furthermore, each of the two mixing barrels 3 is provided with a mechanism for stirring and mixing the chemical agents, and the mechanism for stirring and mixing the chemical agents includes a second motor 17, a stirring rod 18, a sleeve 19, a spring 20, a movable plate 21, a first connecting rod 22, a first scraper 23, a second connecting rod 24, and a second scraper 25. The second motor 17 is fixedly mounted on the upper surface of the mixing barrel 3, the stirring rod 18 is rotatably connected to the upper surface of the mixing barrel 3 and is fixedly connected to the output end of the second motor 17, the stirring rod 18 extends to the interior of the mixing barrel 3, and a plurality of sleeves 19 are fixedly connected to the outer surface of the stirring rod 18. When the second motor 17 is started, the output of the second motor 17 is The end drives the stirring rod 18 to rotate, and further drives the sleeve 19 and the first connecting rod 22 to rotate, so as to stir and mix the chemical agent with the rural sewage. Stirring and mixing can make the chemical agent fully contact with the pollutants in the rural sewage, so as to accelerate the process of chemical reaction. Stirring and mixing helps to achieve uniform distribution of sewage and chemical agents. During the mixing process, the chemical agent can be more evenly distributed in the sewage, ensuring that each sewage can obtain the same treatment effect, which helps to avoid local insufficient or excessive treatment and improve the overall treatment effect. Through stirring and mixing, the chemical agent can be more fully dissolved or dispersed in the sewage, so as to better play its role.

[0040] The spring 20 is fixedly connected to the bottom center of the sleeve 19, one end of the spring 20 away from the bottom of the sleeve 19 is fixedly connected to the movable plate 21, the movable plate 21 is slidably connected to the inner wall of the sleeve 19, and one side of the movable plate 21 away from the spring 20 is fixedly connected to the first connecting rod 22, and the first connecting rod 22 is slidably connected to the inner wall of the sleeve 19;

[0041] The three first connecting rods 22 form a group, and a first scraper 23 is fixedly connected to one side of the first connecting rods 22 close to the inner wall of the mixing barrel 3 .

[0042] Furthermore, a guide bucket 26 is fixedly connected to the bottom lower surface of the mixing drum 3, the stirring rod 18 extends to the inside of the guide bucket 26, and two second connecting rods 24 are fixedly connected to the outer surface of the stirring rod 18 located inside the guide bucket 26, and a second scraper 25 is fixedly connected to one side of the two second connecting rods 24 close to the inner wall of the guide bucket 26;

[0043] Among them, the cross-sectional shapes of the two first scrapers 23 and the two second scrapers 25 are both triangular, the opposite surfaces of the two first scrapers 23 are tightly fitted with the inner wall of the mixing drum 3, and the opposite surfaces of the two second scrapers 25 are tightly fitted with the inner wall of the guide bucket 26. When the second motor 17 drives the stirring rod 18 to rotate, the spring 20 deforms and rebounds, driving the first connecting rod 22 and the first scraper 23 thereon to always tightly fit the inner wall of the mixing drum 3, thereby cleaning the inner wall of the mixing drum 3. The stirring rod 18 drives the second connecting rod 24 and the second scraper 25 thereon to clean the inner wall of the guide bucket 26, ensuring that the inner wall can be cleaned simultaneously during the stirring and mixing process, effectively preventing residues or dirt from accumulating on the inner wall of the mixing drum 3, and improving the timeliness and efficiency of cleaning. Chemical agent residues may cause corrosion or damage to the inner wall of the mixing drum 3, and long-term accumulation will cause equipment failure or shorten the service life. Cleaning the inner wall by scrapers can reduce the corrosion of the agent on the drum wall and extend the service life of the equipment.

[0044] Further, the lower surfaces of the two guide buckets 26 are fixedly connected with connecting pipes 27, and the outer surfaces of the two connecting pipes 27 are fixedly sleeved with solenoid valves. A water storage tank 30 is fixedly installed at the bottom of the disinfection box 1, and the bottom of the water storage tank 30 is inclined. The two connecting pipes 27 are connected to the inside of the water storage tank 30. The left surface of the disinfection box 1 is fixedly connected with a water outlet pipe 31 corresponding to the position of the water storage tank 30. The water outlet pipe 31 is connected to the inside of the water storage tank 30, and a filter is arranged in the water outlet pipe 31;

[0045] Among them, a feed hopper 28 is fixedly connected to the side of the upper surface of the two mixing cylinders 3 close to the metering tank 15, and the height of the feed hopper 28 is equal to the height of the fixed block 16. The upper surfaces of the two mixing cylinders 3 are fixedly connected to water inlet pipes 29, and the two water inlet pipes 29 and the two feed hoppers 28 are connected to the interior of the mixing cylinder 3.

[0046] Working principle: When the device is used, the output end of the first motor 6 rotates to drive the first rotating shaft 7 and the driving gear 8 thereon to rotate, and further drives the driven gear 9 meshing with the driving gear 8 to rotate, and the driven gear 9 drives the second rotating shaft 10 and the fan gear 11 to rotate, thereby driving the double-sided rack 12 to move back and forth, and the reciprocating movement of the double-sided rack 12 drives the T-shaped slider 14 and the quantitative tank 15 thereon to move back and forth. When the quantitative tank 15 moves to the top of the feed hopper 28, the tank cover is opened by the gravity of the granular chemical agent, and the granular chemical agent in the quantitative tank 15 falls into the mixing barrel 3, thereby The reciprocating quantitative addition of chemical agents to sewage can effectively kill bacteria, viruses and other microorganisms in sewage, thereby reducing the risk of pathogens spreading through water bodies and ensuring public health safety in rural areas. The reciprocating quantitative addition of chemical agents can ensure that the agents are in full contact and reaction with pollutants in sewage, thereby improving the efficiency of sewage treatment. The quantitative addition of chemical agents can ensure the stability and reliability of the disinfection process, avoid poor treatment effects or environmental pollution problems caused by insufficient or excessive addition of agents, and accurately control the amount of agent added to ensure full utilization of the agents and avoid waste.

[0047] The second motor 17 is started, and the output end of the second motor 17 drives the stirring rod 18 to rotate, and further drives the sleeve 19 and the first connecting rod 22 to rotate, so as to stir and mix the chemical agent with the rural sewage. Stirring and mixing can make the chemical agent fully contact with the pollutants in the rural sewage, so as to accelerate the process of chemical reaction. Stirring and mixing helps to achieve uniform distribution of sewage and chemical agents. During the mixing process, the chemical agent can be more evenly distributed in the sewage, ensuring that each sewage can obtain the same treatment effect, which helps to avoid insufficient or excessive local treatment and improve the overall treatment effect. Through stirring and mixing, the chemical agent can be more fully dissolved or dispersed in the sewage, so as to better play its role.

[0048] When the second motor 17 drives the stirring rod 18 to rotate, the spring 20 deforms and rebounds, driving the first connecting rod 22 and the first scraper 23 thereon to always closely fit the inner wall of the mixing drum 3, thereby cleaning the inner wall of the mixing drum 3. The stirring rod 18 drives the second connecting rod 24 and the second scraper 25 thereon to clean the inner wall of the guide bucket 26, ensuring that the inner wall can be cleaned simultaneously during the stirring and mixing process, effectively preventing residues or dirt from accumulating on the inner wall of the mixing drum 3, and improving the timeliness and efficiency of cleaning. Chemical agent residues may cause corrosion or damage to the inner wall of the mixing drum 3, and long-term accumulation may cause equipment failure or shorten the service life. Cleaning the inner wall with a scraper can reduce the corrosion of the agent to the drum wall and extend the service life of the equipment.

[0049] Although the 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. A rural integrated sewage treatment device, characterized by: It comprises a disinfection box (1), a storage hopper (2) is fixedly mounted on the upper surface of the disinfection box (1), a granular chemical agent is arranged in the storage hopper (2), and mixing cylinders (3) are fixedly mounted on the left and right sides of the disinfection box (1); A mechanism for reciprocatingly adding a chemical agent in a quantitative manner, the mechanism for reciprocatingly adding a chemical agent in a quantitative manner being located below the storage hopper (2); The mechanism for reciprocating quantitative addition of chemical agents comprises a fixed frame (4), a fixed plate (5), a first motor (6), a first rotating shaft (7), a driving gear (8), two driven gears (9), two second rotating shafts (10), a sector gear (11), a double-sided rack (12), a T-shaped slide block (14), two quantitative tanks (15) and a fixed block (16); The fixing frame (4) is fixedly connected to the rear surface of the disinfection box (1), the fixing plate (5) is fixedly connected to the inner walls on both sides of the fixing frame (4), the first motor (6) is fixedly connected to a side of the fixing frame (4) away from the fixing plate (5), the first rotating shaft (7) is rotatably connected to the outer surface of the fixing frame (4) and is fixedly connected to the output end of the first motor (6), the driving gear (8) is fixedly sleeved on the outer surface of the first rotating shaft (7), the two driven gears (9) are meshedly connected to the outer surface of the driving gear (8), and the two driven gears (9) and the driving gear (8) are both located on a side of the fixing plate (5) close to the first motor (6).

2. A rural integrated sewage treatment device according to claim 1, characterized in that: The two second rotating shafts (10) are both fixedly connected to the center position of the driven gear (9), and the two second rotating shafts (10) are both rotatably connected to the fixed plate (5). The two sector gears (11) are respectively fixedly sleeved on one end of the two second rotating shafts (10) away from the driven gear (9), and the double-sided rack (12) is meshedly connected with the outer surfaces of the two sector gears (11), and the double-sided rack (12) is located between the two sector gears (11), and the double-sided rack (12) is slidably connected to the outer surface of the fixed plate (5).

3. A rural integrated sewage treatment device according to claim 2, characterized in that: A rectangular groove (13) is provided on the rear surface of the disinfection box (1) at a position corresponding to the double-sided rack (12); a T-shaped slider (14) is fixedly connected to the middle position of the double-sided rack (12) close to the disinfection box (1); the T-shaped slider (14) is located inside the rectangular groove (13); the T-shaped slider (14) is slidably connected to the inner wall of the rectangular groove (13); the upper surfaces of the two quantitative tanks (15) are fixedly connected to the two ends of the T-shaped slider (14); the lower surfaces of the two quantitative tanks (15) are rotatably connected with tank covers; a fixed block (16) is fixedly installed at the upper surface position between the two mixing barrels (3); the two tank covers are slidably connected to the outer surface of the fixed block (16); the upper surfaces of the two quantitative tanks (15) are slidably connected to the lower surface of the storage hopper (2); the diameters of the two quantitative tanks (15) are equal to the diameter of the lower surface of the storage hopper (2); the upper surface of the T-shaped slider (14) is slidably connected to the lower surface of the storage hopper (2).

4. The rural integrated sewage treatment device according to claim 1 is characterized in that: The two mixing barrels (3) are both provided with a mechanism for stirring and mixing the chemical agents, and the mechanism for stirring and mixing the chemical agents comprises a second motor (17), a stirring rod (18), a sleeve (19), a spring (20), a movable plate (21), a first connecting rod (22), a first scraper (23), a second connecting rod (24) and a second scraper (25); the second motor (17) is fixedly mounted on the upper surface of the mixing barrel (3); the stirring rod (18) is rotatably connected to the upper surface of the mixing barrel (3) and is fixedly connected to the output end of the second motor (17); the stirring rod (18) extends into the interior of the mixing barrel (3); and a plurality of sleeves (19) are fixedly connected to the outer surface of the stirring rod (18); The spring (20) is fixedly connected to the center of the bottom of the sleeve (19); one end of the spring (20) away from the bottom of the sleeve (19) is fixedly connected to the movable plate (21); the movable plate (21) is slidably connected to the inner wall of the sleeve (19); one side of the movable plate (21) away from the spring (20) is fixedly connected to the first connecting rod (22); the first connecting rod (22) is slidably connected to the inner wall of the sleeve (19); Three first connecting rods (22) form a group, and a first scraper (23) is fixedly connected to one side of a group of first connecting rods (22) close to the inner wall of the mixing barrel (3).

5. A rural integrated sewage treatment device according to claim 4, characterized in that: The bottom lower surface of the mixing drum (3) is fixedly connected to a guide bucket (26); the stirring rod (18) extends into the interior of the guide bucket (26); the outer surface of the stirring rod (18) located inside the guide bucket (26) is fixedly connected to two second connecting rods (24); and the second scraper (25) is fixedly connected to one side of the two second connecting rods (24) close to the inner wall of the guide bucket (26); The cross-sectional shapes of the two first scrapers (23) and the two second scrapers (25) are both triangular, the opposing surfaces of the two first scrapers (23) are both tightly fitted with the inner wall of the mixing barrel (3), and the opposing surfaces of the two second scrapers (25) are both tightly fitted with the inner wall of the guide bucket (26).

6. A rural integrated sewage treatment device according to claim 5, characterized in that: The lower surfaces of the two guide buckets (26) are fixedly connected with connecting pipes (27), and the outer surfaces of the two connecting pipes (27) are fixedly sleeved with solenoid valves. A water storage tank (30) is fixedly installed at the bottom of the disinfection box (1), and the bottom of the water storage tank (30) is arranged in an inclined manner. The two connecting pipes (27) are communicated with the interior of the water storage tank (30). The left surface of the disinfection box (1) is fixedly connected with a water outlet pipe (31) at a position corresponding to the water storage tank (30), and the water outlet pipe (31) is communicated with the interior of the water storage tank (30). A filter screen is arranged in the water outlet pipe (31); A feed hopper (28) is fixedly connected to one side of the upper surface of the two mixing cylinders (3) close to the quantitative tank (15), and the height of the feed hopper (28) is equal to the height of the fixed block (16). A water inlet pipe (29) is fixedly connected to the upper surface of the two mixing cylinders (3), and the two water inlet pipes (29) and the two feed hoppers (28) are in communication with the interior of the mixing cylinder (3).

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