Integrated village and town sewage treatment equipment

Abstract

The invention relates to the technical field of sewage treatment, and discloses integrated village and town sewage treatment equipment which comprises a treatment tank, a runner pipe, a spraying assembly, an adjusting assembly, a driving assembly and a stirring assembly. According to the invention, sewage is aerated from multiple angles through the spraying pipes arranged in the Z-axis direction, the X-axis direction and the Y-axis direction and the corresponding nozzles, so that the aeration area is wide, each corner in the treatment tank can be in uniform contact with oxygen, aeration dead angles are thoroughly eliminated, aerobic microorganisms can obtain sufficient oxygen in the whole treatment tank, organic pollutants are efficiently decomposed, and the treatment effect is improved. The circulating pipe is integrally moved upwards to the upper part of the treatment tank during later resetting, and at the moment, a nozzle opening and key parts of equipment are completely exposed, so that an operator can conveniently and comprehensively check the conditions of nozzle blockage, damage, abrasion and the like, the maintenance time is greatly shortened, and the maintenance difficulty is reduced; downtime caused by equipment faults is reduced, and the operation and maintenance cost is saved.

Description

Technical Field

[0001] The present invention belongs to the technical field of sewage treatment, and in particular, relates to integrated village and town sewage treatment equipment. Background Art

[0002] In the process of village and town development, the problem of sewage discharge has become increasingly prominent. Village and town sewage includes domestic sewage, such as kitchen wastewater, washing wastewater, toilet flushing sewage, etc., as well as industrial wastewater discharged by some township enterprises. The composition is complex and contains a large number of organic pollutants. If it is directly discharged without effective treatment, it will cause serious damage to the surrounding ecological environment.

[0003] To achieve efficient sewage treatment, ensuring uniform aeration is a key link. The traditional approach is to set up a large number of aeration nozzles in different directions, trying to introduce air into the sewage from multiple angles, so that the aeration area is wide and aeration dead corners are eliminated. However, this approach brings serious problems for later maintenance. Due to the different angles of the nozzles, maintenance personnel need to spend a lot of time and energy to adjust tools and viewing angles during maintenance, which not only greatly affects the efficiency of maintenance; on the other hand, if the nozzles are all set in one direction, although it is more convenient for maintenance, maintenance personnel can inspect and repair with a unified perspective and operation method, but uniform aeration cannot be achieved. There will be aeration dead corners in the sewage treatment pool, and the sewage in some areas cannot fully contact oxygen, resulting in a significant reduction in the sewage treatment effect. Therefore, how to balance aeration uniformity and nozzle maintenance convenience has become a key issue that needs to be urgently solved in the current rural sewage treatment equipment.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] The integrated village and town sewage treatment equipment comprises a treatment tank and a flow pipe vertically sliding in the treatment tank, wherein the flow pipe is interconnected with an aeration system.

[0007] The circulation pipe is provided with a spray assembly, wherein the spray assembly includes a Z-axis spray pipe provided with a first spray head, an X-axis spray pipe provided with a third spray head, and a Y-axis spray pipe provided with a fourth spray head;

[0008] The circulation pipe is also provided with an adjustment component for adjusting the angles of the X-axis spray pipe and the Y-axis spray pipe, the adjustment component includes a synchronization rod, the synchronization rod is slidably arranged in a flip groove for guiding the position of the synchronization rod opened on the side wall of the treatment pool, a rocker arm is slidably installed on the other end of the synchronization rod, a swing arm is installed on the other end of the rocker arm, and the swing arm is rotatably connected to the X-axis spray pipe, a friction wheel for guiding the rotation of the X-axis spray pipe is installed on the X-axis spray pipe, a push rod is installed at the end of the synchronization rod, a guide block is installed at the end of the push rod, a guide inclined plane for guiding the position of the Y-axis spray pipe is opened on the side wall of the guide block, and a swing rod is installed at the rotation center of the Y-axis spray pipe, and the swing rod is slidably connected to the guide inclined plane;

[0009] The circulation pipe is also equipped with a driving component and a stirring component.

[0010] As a preferred embodiment of the present invention, a support frame is installed at the bottom of the treatment pool, support legs are installed at the bottom of the support frame, the support legs are cast integrally with the support frame, and reinforcing ribs are installed at the bottom of the support legs, and the reinforcing ribs are X-shaped.

[0011] As a preferred embodiment of the present invention, a water outlet pipe and a water inlet pipe are respectively installed on the side walls of the treatment pool, the water inlet pipe is located below the water outlet pipe, a limit rod is installed on the bottom of the treatment pool, a limit plate is installed on the top of the limit rod, the diameter of the limit plate is larger than the diameter of the limit rod, and a slide seat is movably inserted on the limit rod, and the slide seat is installed on the side wall of the treatment pool.

[0012] As a preferred embodiment of the present invention, a connecting pipe is installed on the side wall of the circulation pipe, an input pipe is installed on the connecting pipe, the input pipe is interconnected with the aeration system, and the circulation pipe is also installed with a second nozzle. The Z-axis spraying pipe is connected to both ends of the circulation pipe, and the openings of the second nozzle and the first nozzle are both facing upward.

[0013] As a preferred embodiment of the present invention, a sealing ring is rotatably installed at the water inlet of the X-axis spray pipe, a hose is connected to the sealing ring, the end of the hose is interconnected with the circulation pipe, the X-axis spray pipe is located between the Z-axis spray pipe and the Y-axis spray pipe, and a friction plate is installed on the side wall of the treatment pool, and the friction plate is meshed with the friction wheel on the X-axis spray pipe after rotating ninety degrees.

[0014] As a preferred embodiment of the present invention, a connecting pipe is installed at the water inlet of the Y-axis spray pipe, and the connecting pipe is connected with the circulation pipe. A connecting seat is installed on the circulation pipe, and the connecting seat is rotatably connected to the Y-axis spray pipe. A torsion spring is clamped at the rotation center of the Y-axis spray pipe and the connecting seat. The rocker arm is rotatably connected to the connecting seat, and the rocker arm is in a bent state. A rolling ball is installed at the end of the rocker arm, and the rolling ball and the guide inclined surface are slidably connected to each other.

[0015] As a preferred embodiment of the present invention, the flip groove is an inclined groove, the end of the flip groove located at the highest point is connected to a lifting groove, and the end of the flip groove located at the lowest point is connected to a shift groove, the lifting groove and the shift groove are both vertical sliding grooves, the lifting groove is closer to the side wall of the circulation pipe than the shift groove, a sliding rod is slidably installed inside the flip groove, and the sliding rod is connected to the side wall of the synchronization rod.

[0016] As a preferred embodiment of the present invention, the rocker arm and the Z-axis spray pipe are rotatably connected, a strip groove is provided on the rocker arm, a protrusion is slidably installed on the strip groove, the diameter of the protrusion is matched with the width of the strip groove, and the protrusion is connected to the side wall of the synchronization rod.

[0017] As a preferred embodiment of the present invention, a fixing seat is installed on the circulation pipe, a positioning cover is installed on the fixing seat, the positioning cover is movably penetrated by a synchronization rod and a push rod, a baffle is installed at the connection between the synchronization rod and the push rod, the baffle is slidably arranged in the positioning cover, a return spring is sleeved on the push rod located on the inner side wall of the positioning cover, one end of the return spring is on the inner wall of the positioning cover, and the other end of the return spring is clamped on the baffle, a connecting plate is installed at the end of the push rod, and the connecting plate and the guide block are connected to each other.

[0018] As a preferred embodiment of the present invention, the stirring assembly includes a stirring blade, which is installed in a cavity between a pair of Y-axis spray pipes and a circulation pipe. A synchronous plate is rotatably installed at the bottom of the stirring blade, and both ends of the synchronous plate are installed on the side walls of the circulation pipe. A waterproof motor is installed at the bottom of the synchronous plate, and the output end of the waterproof motor and the stirring blade are connected to each other. The driving assembly includes a hydraulic push rod, the output end of the hydraulic push rod is installed at the bottom of the synchronous plate, and the hydraulic push rod housing is installed at the bottom of the treatment tank.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention aerates sewage from multiple angles through spray pipes and corresponding nozzles arranged in the Z-axis, X-axis and Y-axis directions, so that the aeration area is wide, and every corner in the treatment pool can be evenly exposed to oxygen, and aeration dead corners are completely eliminated, ensuring that aerobic microorganisms can obtain sufficient oxygen in the entire treatment pool, and efficiently decompose organic pollutants, thereby improving the comprehensiveness and thoroughness of sewage treatment. When resetting in the later stage, the flow pipe is moved as a whole to the top of the treatment pool. At this time, the nozzle is opened and the key components of the equipment are completely exposed, which is convenient for operators to comprehensively check the blockage, damage and wear of the nozzle, greatly shortening the inspection time, reducing the maintenance difficulty, reducing the downtime caused by equipment failure, and saving operation and maintenance costs.

[0021] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In the attached picture:

[0023] Figure 1 It is a three-dimensional structural diagram of the integrated village and town sewage treatment equipment;

[0024] Figure 2 It is the overall structural diagram of the integrated village and town sewage treatment equipment;

[0025] Figure 3 For integrated village sewage treatment equipment Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 This is a bottom view of the integrated village sewage treatment equipment;

[0027] Figure 5 This is a schematic diagram of the internal structure of the treatment pool of the integrated village sewage treatment equipment;

[0028] Figure 6 Schematic diagram of the partial structure of the integrated village sewage treatment equipment Figure 1 ;

[0029] Figure 7 Schematic diagram of the partial structure of the integrated village sewage treatment equipment Figure 2 ;

[0030] Figure 8 For integrated village sewage treatment equipment Figure 7 Enlarged view of point B in the middle;

[0031] Fig. 9 For integrated village sewage treatment equipment Figure 7 Enlarged view of point C in the middle;

[0032] Fig.10 Schematic diagram of the partial structure of the integrated village sewage treatment equipment Figure 3 .

[0033] In the figure:

[0034] 1. Treatment tank; 11. Support frame; 111. Support leg; 112. Reinforcement rib; 12. Water outlet pipe; 13. Water inlet pipe; 14. Limit rod; 141. Limit plate;

[0035] 2. circulation pipe; 21. connecting pipe; 211. input pipe; 22. Z-axis spray pipe; 221. first nozzle; 222. second nozzle; 23. X-axis spray pipe; 231. third nozzle; 232. hose; 233. sealing ring; 24. Y-axis spray pipe; 241. fourth nozzle; 242. connecting pipe; 25. slide seat;

[0036] 3. Synchronous rod; 31. Sliding rod; 311. Lifting slot; 312. Flipping slot; 313. Shifting slot; 32. Protrusion; 321. Rocker arm; 322. Strip slot; 33. Swing arm; 331. Friction wheel; 332. Friction plate; 34. Positioning cover; 341. Fixed seat; 342. Push rod; 343. Baffle; 344. Return spring; 35. Guide block; 351. Connecting plate; 352. Guide slope; 36. Swing rod; 361. Rolling ball; 362. Connecting seat; 363. Torsion spring;

[0037] 4. Synchronous plate; 41. Hydraulic push rod; 42. Mixing fan blade; 421. Waterproof motor. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0039] Embodiment 1:

[0040] like Figures 1 to 10 As shown, the integrated village sewage treatment equipment includes a treatment tank 1 and a flow pipe 2 vertically sliding in the treatment tank 1, and the flow pipe 2 is interconnected with the aeration system.

[0041] An injection assembly is installed on the circulation pipe 2, and the injection assembly includes a Z-axis spray pipe 22 equipped with a first nozzle 221, an X-axis spray pipe 23 equipped with a third nozzle 231, and a Y-axis spray pipe 24 equipped with a fourth nozzle 241; the multi-axis and multi-nozzle design can aerate the sewage from multiple angles at the same time, greatly widening the aeration area, and can evenly distribute the air to every corner of the treatment pool, avoiding aeration dead corners, providing sufficient oxygen for aerobic microorganisms, and efficiently decomposing organic pollutants.

[0042] The circulation pipe 2 is also equipped with an adjustment component for adjusting the angles of the X-axis spray pipe 23 and the Y-axis spray pipe 24. The adjustment component includes a synchronization rod 3, which is slidably arranged in a flip groove 312 opened on the side wall of the treatment pool 1 and used to guide the position of the synchronization rod 3. A rocker arm 321 is slidably installed at the other end of the synchronization rod 3, and a swing arm 33 is installed at the other end of the rocker arm 321. The swing arm 33 is rotatably connected to the X-axis spray pipe 23, and a friction wheel 331 is installed on the X-axis spray pipe 23 to guide the rotation of the X-axis spray pipe 23. A push rod 342 is installed at the end of the synchronization rod 3, and a guide block 35 is installed at the end of the push rod 342. The side wall of the guide block 35 is provided with a guide slope 352 for guiding the position of the Y-axis spray pipe 24, and a swing rod 36 is installed at the rotation center of the Y-axis spray pipe 24, and the swing rod 36 is slidably connected to the guide slope 352; the adjustment component can flexibly adjust the angles of the X-axis and Y-axis spray pipes according to actual sewage treatment needs, further optimize the aeration coverage range, and ensure that sewage in different areas can be fully aerated.

[0043] A driving assembly and a stirring assembly are also installed on the circulation pipe 2. The driving assembly is used to drive the circulation pipe 2 to move, while the stirring assembly is used to increase the amount of gas dissolved in the pool water.

[0044] like Figures 1 to 10 As shown, in a specific embodiment, a support frame 11 is installed at the bottom of the treatment tank 1, and a support leg 111 is installed at the bottom of the support frame 11. The support leg 111 is cast integrally with the support frame 11, and a reinforcing rib 112 is installed at the bottom of the support leg 111. The reinforcing rib 112 is in the shape of an X. The design of the support frame 11, the support leg 111 and the reinforcing rib 112 enhances the stability of the treatment tank 1, ensures that the equipment can be placed stably during long-term operation, and reduces the impact of shaking or displacement on the sewage treatment effect.

[0045] like Figures 1 to 10 As shown, further, the side walls of the treatment pool 1 are respectively installed with an outlet pipe 12 and an inlet pipe 13, the inlet pipe 13 is located below the outlet pipe 12, a limit rod 14 is installed at the bottom of the treatment pool 1, a limit plate 141 is installed on the top of the limit rod 14, the diameter of the limit plate 141 is larger than the diameter of the limit rod 14, and a slide 25 is movably inserted on the limit rod 14, and the slide 25 is installed on the side wall of the treatment pool 1. The position design of the inlet pipe 13 and the outlet pipe 12 conforms to the flow law of sewage, which is convenient for sewage to enter and exit, and the limit rod 14 and the slide 25 cooperate to limit and guide the sliding of the circulation pipe 2, ensuring its stable operation, and the limit plate 141 ensures that the limit rod 14 and the slide 25 will not separate.

[0046] Embodiment 2:

[0047] The difference between Example 1 and this Example is that: Figures 1 to 10As shown, a connecting pipe 21 is installed on the side wall of the circulation pipe 2, and an input pipe 211 is installed on the connecting pipe 21. The input pipe 211 is connected to the aeration system. The aeration system is a prior art, and its working principle is not repeated here. The circulation pipe 2 is also installed with a second nozzle 222. The Z-axis spraying pipe 22 is connected to both ends of the circulation pipe 2, and the openings of the second nozzle 222 and the first nozzle 221 are both facing upward. Adding the second nozzle 222 and the specific connecting pipe 21 and input pipe 211 design can further increase the aeration points, enhance the aeration effect, and provide more sufficient oxygen for microorganisms to decompose pollutants.

[0048] like Figures 1 to 10 As shown, in a specific embodiment, a sealing ring 233 is rotatably installed at the water inlet of the X-axis spray pipe 23, a hose 232 is connected to the sealing ring 233, and the end of the hose 232 is interconnected with the circulation pipe 2, the sealing ring 233 and the hose 232 ensure the sealing and flexibility of the water inlet of the X-axis spray pipe 23, the X-axis spray pipe 23 is located between the Z-axis spray pipe 22 and the Y-axis spray pipe 24, and a friction plate 332 is installed on the side wall of the treatment pool 1, the friction plate 332 is meshed with the friction wheel 331 on the X-axis spray pipe 23 rotated ninety degrees, and the friction plate 332 cooperates with the friction wheel 331, so that when the X-axis spray pipe 23 rotates, it can be further driven to rotate, thereby expanding the aeration range.

[0049] like Figures 1 to 10 As shown, further, a connecting pipe 242 is installed at the water inlet of the Y-axis spray pipe 24, the connecting pipe 242 is interconnected with the circulation pipe 2, a connecting seat 362 is installed on the circulation pipe 2, the connecting seat 362 is rotatably connected to the Y-axis spray pipe 24, a torsion spring 363 is clamped at the rotation center of the Y-axis spray pipe 24 and the connecting seat 362, the rocker arm 36 is rotatably connected to the connecting seat 362, and the rocker arm 36 is in a bent state, a ball 361 is installed at the end of the rocker arm 36, and the ball 361 and the guide slope 352 are slidably connected to each other. When the guide slope 352 on the guide block 35 comes into contact with the rocker arm 36 and can push the rocker arm 36 to rotate, the rolling ball 361 on the rocker arm 36 can slide with the guide slope 352, reducing the friction. As the rocker arm 36 swings, the rocker arm 36 drives the Y-axis spray pipe 24 to rotate on the connecting seat 362, and then the torsion spring 363 can be twisted. The initial state is guaranteed by the torsion spring 363, and finally the Y-axis spray pipe 24 rotates synchronously by ninety degrees, and then the fourth nozzle 241 on the Y-axis spray pipe 24 faces the Y-axis direction.

[0050] Embodiment 3:

[0051] The difference between Example 2 and this example is that: Figures 1 to 10As shown, the flip groove 312 is an inclined groove, the end of the flip groove 312 at the highest point is connected to the lifting groove 311, and the end of the flip groove 312 at the lowest point is connected to the displacement groove 313. The lifting groove 311 and the displacement groove 313 are both vertical sliding grooves. The lifting groove 311 is closer to the side wall of the circulation pipe 2 than the displacement groove 313. A sliding rod 31 is slidably installed inside the flip groove 312, and the sliding rod 31 is connected to the side wall of the synchronization rod 3. The rocker arm 321 is rotatably connected to the Z-axis spraying pipe 22. A strip groove 322 is opened on the rocker arm 321, and a protrusion 32 is slidably installed on the strip groove 322. The diameter of the protrusion 32 is adapted to the width of the strip groove 322, and the protrusion 32 is connected to the side wall of the synchronization rod 3. When the slide bar 31 on the side wall of the synchronization rod 3 slides along the flip groove 312, the slide bar 31 can eventually slide into the shift groove 313, thereby driving the synchronization rod 3 as a whole to slide toward the center, and the protrusion 32 on the side wall of the synchronization rod 3 can slide in the strip groove 322 of the rocker arm 321, and then the rocker arm 321 can rotate at this time, and the rocker arm 321 rotates on the surface of the Z-axis spray pipe 22, and then the rocker arm 321 drives the swing arm 33 to swing, and at this time the swing arm 33 drives the X-axis spray pipe 23 to rotate ninety degrees, thereby driving the third nozzle 231 on the X-axis spray pipe 23 toward the X-axis direction.

[0052] like Figures 1 to 10 As shown, in a specific embodiment, a fixing seat 341 is installed on the circulation pipe 2, a positioning cover 34 is installed on the fixing seat 341, the positioning cover 34 is movably penetrated by the synchronization rod 3 and the top rod 342, a baffle 343 is installed at the connection between the synchronization rod 3 and the top rod 342, the baffle 343 is slidably set in the positioning cover 34, a return spring 344 is sleeved on the top rod 342 located on the inner side wall of the positioning cover 34, one end of the return spring 344 is on the inner wall of the positioning cover 34, and the other end of the return spring 344 is clamped on the baffle 343, a connecting plate 351 is installed at the end of the top rod 342, and the connecting plate 351 and the guide block 35 are connected to each other. When the synchronization rod 3 slides, the synchronization rod 3 drives the baffle plate 343 to slide in the positioning cover 34, and then the baffle plate 343 squeezes the reset spring 344 inside the positioning cover 34, so that the reset operation is convenient later through the reset spring 344. When the baffle plate 343 slides, the baffle plate 343 can drive the top rod 342 of the side wall to slide synchronously, and the top rod 342 can drive the guide block 35 connected to the connecting plate 351 to slide.

[0053] like Figures 1 to 10As shown, further, the stirring assembly includes a stirring blade 42, which is installed in the cavity between a pair of Y-axis spray pipes 24 and the circulation pipe 2, and a synchronous plate 4 is rotatably installed at the bottom of the stirring blade 42, and both ends of the synchronous plate 4 are installed on the side wall of the circulation pipe 2, and a waterproof motor 421 is installed at the bottom of the synchronous plate 4, and the output end of the waterproof motor 421 and the stirring blade 42 are connected to each other, and the driving assembly includes a hydraulic push rod 41, the output end of the hydraulic push rod 41 is installed at the bottom of the synchronous plate 4, and the outer shell of the hydraulic push rod 41 is installed at the bottom of the treatment tank 1. The stirring blade stirs the sewage under the drive of the waterproof motor to accelerate the dissolution of the gas; the hydraulic push rod drives the synchronous plate, and then drives the circulation pipe to move, which is convenient for equipment maintenance, while optimizing the aeration position and improving the sewage treatment effect.

[0054] The implementation principle of the integrated village sewage treatment equipment of the present invention is as follows:

[0055] During actual use, the operator can inject village sewage into the treatment pool 1 through the water inlet pipe 13, and then the operator aerates the interior through the aeration system, wherein the aeration system is a prior art and is not shown in the figure, and the aeration system is a prior art and its working principle will not be repeated here.

[0056] The gas generated by the aeration system can be output to the input pipe 211, and can be input into the connecting pipe 21 through the input pipe 211, and then transferred to the inside of the circulation pipe 2. At this time, aeration is performed through the first nozzle 221, the second nozzle 222, the third nozzle 231 and the fourth nozzle 241. Aeration can fill oxygen into the sewage, and the aerobic microorganisms in the sewage need to consume a large amount of oxygen in the process of decomposing organic matter. Aeration can fill enough oxygen into the sewage to meet the metabolic needs of the microorganisms so that they can grow and reproduce normally, thereby effectively decomposing organic pollutants in the sewage, such as carbohydrates, proteins, fats, etc., and converting them into harmless substances such as carbon dioxide and water.

[0057] During the aeration process, the operator starts the waterproof motor 421, and the waterproof motor 421 drives the stirring blades 42 to rotate, and the stirring blades 42 can stir the sewage so that the gas can be fully dissolved in the water.

[0058] When the operator needs to perform maintenance on the equipment later, the operator starts the hydraulic push rod 41, and drives the synchronous plate 4 to move through the hydraulic push rod 41. At this time, the synchronous plate 4 drives the flow pipe 2 to move upward as a whole. Figure 2 As shown, the entire equipment can now move upward, so that it can slide to the top of the treatment pool 1, and then the openings of the first nozzle 221, the second nozzle 222, the third nozzle 231 and the fourth nozzle 241 are all facing upward, and the stirring fan blades 42 are synchronously facing upward, which is convenient for the operator to perform maintenance operations.

[0059] When the operator performs a reset, Figure 2 The sliding bar 31 on the side wall of the synchronization rod 3 slides along the flip groove 312, and finally the sliding bar 31 can slide into the displacement groove 313, thereby driving the synchronization rod 3 as a whole to slide toward the center, and the protrusion 32 on the side wall of the synchronization rod 3 can slide in the strip groove 322 of the rocker arm 321, and then the rocker arm 321 can rotate at this time, and the rocker arm 321 rotates on the surface of the Z-axis spraying pipe 22, and then the rocker arm 321 drives the swing arm 33 to swing, and at this time the swing arm 33 drives the X-axis spraying pipe 23 to rotate ninety degrees, and then drives the third nozzle 231 on the X-axis spraying pipe 23 toward the X-axis direction, and at this time the friction wheel 331 on the side wall of the X-axis spraying pipe 23 moves to the friction plate 332, as the sliding bar 31 slides in the displacement groove 313, the friction wheel 331 is squeezed and rotated, thereby driving the X-axis spraying pipe 23 to rotate, and at this time the third nozzle 231 on the surface rotates synchronously, thereby increasing the spraying range.

[0060] When the synchronous rod 3 slides, the synchronous rod 3 drives the baffle plate 343 to slide in the positioning cover 34, and then the baffle plate 343 squeezes the return spring 344 inside the positioning cover 34, and the return spring 344 is used to facilitate the later reset operation. When the baffle plate 343 slides, the baffle plate 343 can drive the top rod 342 of the side wall to slide synchronously, and the top rod 342 can drive the guide block 35 connected to the connecting plate 351 to slide. At this time, the guide inclined surface 352 on the guide block 35 is in contact with the swing rod 36 and can push the swing rod 36 to rotate, and the rolling ball 361 on the swing rod 36 can slide with the guide inclined surface 352, reducing the friction. With the swing of the swing rod 36, the swing rod 36 drives the Y-axis spray pipe 24 to rotate on the connecting seat 362, and then the torsion spring 363 can be twisted. The initial state is guaranteed by the torsion spring 363, and finally the Y-axis spray pipe 24 rotates synchronously by ninety degrees, and then the fourth nozzle 241 on the Y-axis spray pipe 24 faces the Y-axis direction.

[0061] The Z-axis spray pipe 22, the X-axis spray pipe 23 and the Y-axis spray pipe 24 allow the nozzle to introduce air into the sewage from multiple angles, greatly widening the aeration area and evenly distributing the air to every corner of the treatment pool, effectively avoiding the occurrence of aeration dead corners, allowing aerobic microorganisms to efficiently decompose organic pollutants in the sewage with the nourishment of sufficient oxygen, thereby maintaining the stable operation of the sewage treatment system.

Claims

1. An integrated village sewage treatment device, comprising a treatment tank (1) and a flow pipe (2) vertically sliding in the treatment tank (1), wherein the flow pipe (2) is interconnected with an aeration system, and is characterized in that: The circulation pipe (2) is provided with a spray assembly, and the spray assembly comprises a Z-axis spray pipe (22) provided with a first spray head (221), an X-axis spray pipe (23) provided with a third spray head (231), and a Y-axis spray pipe (24) provided with a fourth spray head (241); The circulation pipe (2) is also provided with an adjustment component for adjusting the angles of the X-axis spray pipe (23) and the Y-axis spray pipe (24), the adjustment component comprising a synchronization rod (3), the synchronization rod (3) being slidably arranged in a flip groove (312) provided on the side wall of the treatment pool (1) and used for guiding the position of the synchronization rod (3), the other end of the synchronization rod (3) being slidably arranged with a rocker arm (321), the other end of the rocker arm (321) being provided with a swing arm (33), and the swing arm (33) and the X-axis spray pipe (23) being rotatable. The X-axis spray pipe (23) is dynamically connected, a friction wheel (331) for guiding the rotation of the X-axis spray pipe (23) is installed on the X-axis spray pipe (23), a push rod (342) is installed at the end of the synchronization rod (3), a guide block (35) is installed at the end of the push rod (342), a side wall of the guide block (35) is provided with a guide inclined surface (352) for guiding the position of the Y-axis spray pipe (24), and a swing rod (36) is installed at the rotation center of the Y-axis spray pipe (24), and the swing rod (36) is slidably connected to the guide inclined surface (352); A driving component and a stirring component are also installed on the circulation pipe (2).

2. The integrated village sewage treatment equipment according to claim 1 is characterized in that: A support frame (11) is installed at the bottom of the treatment pool (1), and a support leg (111) is installed at the bottom of the support frame (11), the support leg (111) and the support frame (11) are cast as one piece, and a reinforcing rib (112) is installed at the bottom of the support leg (111), and the reinforcing rib (112) is in an X shape.

3. The integrated village sewage treatment equipment according to claim 1 is characterized in that: The side walls of the treatment pool (1) are respectively provided with a water outlet pipe (12) and a water inlet pipe (13); the water inlet pipe (13) is located below the water outlet pipe (12); a limit rod (14) is installed at the bottom of the treatment pool (1); a limit plate (141) is installed at the top of the limit rod (14); the diameter of the limit plate (141) is larger than the diameter of the limit rod (14); a slide seat (25) is movably inserted on the limit rod (14); and the slide seat (25) is installed on the side wall of the treatment pool (1).

4. The integrated village sewage treatment equipment according to claim 1 is characterized in that: The circulation pipe (2) is provided with a connecting pipe (21) on the side wall thereof, an input pipe (211) is provided on the connecting pipe (21), the input pipe (211) is connected to the aeration system, and the circulation pipe (2) is also provided with a second nozzle (222), the Z-axis spraying pipe (22) is connected to both ends of the circulation pipe (2), and the openings of the second nozzle (222) and the first nozzle (221) are both facing upwards.

5. The integrated village sewage treatment equipment according to claim 1 is characterized in that: A sealing ring (233) is rotatably mounted at the water inlet of the X-axis spraying pipe (23), a hose (232) is connected to the sealing ring (233), the end of the hose (232) is interconnected with the circulation pipe (2), the X-axis spraying pipe (23) is located between the Z-axis spraying pipe (22) and the Y-axis spraying pipe (24), a friction plate (332) is installed on the side wall of the treatment pool (1), and the friction plate (332) is meshed with the friction wheel (331) on the X-axis spraying pipe (23) rotated ninety degrees.

6. The integrated village sewage treatment equipment according to claim 1 is characterized in that: A connecting pipe (242) is installed at the water inlet of the Y-axis spray pipe (24), the connecting pipe (242) is connected to the circulation pipe (2), a connecting seat (362) is installed on the circulation pipe (2), the connecting seat (362) is rotatably connected to the Y-axis spray pipe (24), a torsion spring (363) is provided at the rotation center of the Y-axis spray pipe (24) and the connecting seat (362), the swing rod (36) and the connecting seat (362) are rotatably connected, and the swing rod (36) is in a bent state, a rolling ball (361) is installed at the end of the swing rod (36), and the rolling ball (361) and the guide inclined surface (352) are slidably connected to each other.

7. The integrated village sewage treatment equipment according to claim 1 is characterized in that: The flip groove (312) is an inclined groove. The end of the flip groove (312) located at the highest point is connected to a lifting groove (311), and the end of the flip groove (312) located at the lowest point is connected to a displacement groove (313). The lifting groove (311) and the displacement groove (313) are both vertical sliding grooves. The lifting groove (311) is closer to the side wall of the circulation pipe (2) than the displacement groove (313). A sliding rod (31) is slidably installed inside the flip groove (312), and the sliding rod (31) is connected to the side wall of the synchronization rod (3).

8. The integrated village sewage treatment equipment according to claim 1 is characterized in that: The rocker arm (321) is rotatably connected to the Z-axis spray pipe (22); a strip groove (322) is provided on the rocker arm (321); a protrusion (32) is slidably mounted on the strip groove (322); the diameter of the protrusion (32) is matched with the width of the strip groove (322); and the protrusion (32) is connected to the side wall of the synchronization rod (3).

9. The integrated village sewage treatment equipment according to claim 1, characterized in that: A fixing seat (341) is installed on the circulation pipe (2), and a positioning cover (34) is installed on the fixing seat (341). The positioning cover (34) is movably penetrated by the synchronization rod (3) and the push rod (342). A baffle (343) is installed at the connection between the synchronization rod (3) and the push rod (342). The baffle (343) is slidably arranged in the positioning cover (34). A return spring (344) is sleeved on the push rod (342) located on the inner side wall of the positioning cover (34). One end of the return spring (344) is on the inner wall of the positioning cover (34), and the other end of the return spring (344) is clamped on the baffle (343). A connecting plate (351) is installed at the end of the push rod (342), and the connecting plate (351) and the guide block (35) are connected to each other.

10. The integrated village sewage treatment equipment according to claim 1, characterized in that: The stirring assembly comprises a stirring blade (42), wherein the stirring blade (42) is installed in a cavity between a pair of Y-axis spray pipes (24) and a circulation pipe (2), a synchronous plate (4) is rotatably installed at the bottom of the stirring blade (42), both ends of the synchronous plate (4) are installed on the side wall of the circulation pipe (2), a waterproof motor (421) is installed at the bottom of the synchronous plate (4), and the output end of the waterproof motor (421) and the stirring blade (42) are connected to each other, and the driving assembly comprises a hydraulic push rod (41), the output end of the hydraulic push rod (41) is installed at the bottom of the synchronous plate (4), and the housing of the hydraulic push rod (41) is installed at the bottom of the treatment tank (1).

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