Farmland tail water constructed wetland purification structure

Abstract

The utility model relates to the technical field of environmental protection, and discloses a farmland tail water constructed wetland purification structure which comprises a purification tank, and baffles arranged at equal intervals are fixedly connected to the upper surface of the purification tank. According to the constructed wetland purification structure for the farmland tail water, a rotating shaft drives a fan-shaped plate to rotate in the rotating process, so that a collecting frame can move back and forth under the action of a spring and a fixed rod, and then a cleaning cone and a cone head can lift garbage intercepted by a baffle into the collecting frame; by arranging a conveying roller and a conveying belt, the garbage in the collecting frame can be automatically conveyed to one side, the garbage in the tail water can be automatically cleaned, the cleaned garbage can be treated in a centralized mode, dependence on manual operation is avoided, the labor intensity of workers is reduced, and the working efficiency is improved. The operation burden of a user is relieved, and the problems that an existing purification structure is complex in operation process and has certain dependence on manpower, and the labor burden of the user is increased are solved.

Description

Technical Field

[0001] The present application relates to the field of environmental protection technology, and specifically to an artificial wetland purification structure for farmland tail water. Background Art

[0002] Existing farmland tailwater is mostly discharged directly, which can easily lead to water pollution in rivers, lakes or domestic water sources caused by substances such as nitrogen, phosphorus and pesticides in the tailwater. The current farmland tailwater treatment system cannot fully recycle the farmland tailwater, and also causes the loss of nutrients such as nitrogen and phosphorus in the tailwater.

[0003] An existing patent (publication number: CN 219010055 U) discloses an artificial wetland purification structure for farmland tail water, which specifically relates to the field of environmental protection technology, including a purification pool, a cleaning assembly is provided on the top of the purification pool, and a cleaning assembly is provided on one side of the top of the purification pool to drive the cleaning assembly to move, and the driving assembly includes a servo motor for driving the threaded rod to move. The utility model is provided with a driving assembly and a cleaning assembly, and the capture cylinder penetrates the retention cylinder and extends into the cylinder. The two ends of the capture cylinder are cylindrical structures of different diameters. The output end of the servo motor is fixedly connected to the threaded rod, and the surface of the threaded rod is threadedly connected to a moving seat for fixing the connecting rod. The moving seat moves and drives the retention cylinder to move back and forth along the axis direction of the threaded rod. The retention cylinder then cleans the tail water in the pool for garbage. The two cooperate to clean the farmland tail water for garbage and then discharge it into the artificial wetland for purification, preventing non-degradable garbage such as plastic bags from damaging the artificial wetland and affecting sewage treatment.

[0004] Although the above purification structure can clean up garbage such as plastic bags to a certain extent, the operation process is relatively complicated and has a certain dependence on manpower, which increases the labor burden of users and reduces operation efficiency. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the present application provides an artificial wetland purification structure for farmland tailwater, which has the advantages of automatically blocking and cleaning plastic bags and other garbage in farmland tailwater, and facilitating centralized treatment of the cleaned garbage, avoiding reliance on manpower, and reducing the user's workload. It solves the problem that although the existing purification structure can clean plastic bags and other garbage to a certain extent, the operation process is relatively complicated and has a certain dependence on manpower, which increases the labor burden of the user and reduces the operation efficiency.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an artificial wetland purification structure for farmland tail water, comprising a purification tank, the upper surface of the purification tank is fixedly connected with equidistantly arranged baffles, the interior of the purification tank is rotatably connected with a rotating shaft, the outer circumferential surface of the rotating shaft is fixedly connected with equidistantly arranged cleaning cones, the bottom end of each cleaning cone is provided with a cone head, a first motor is provided on the right side of the rotating shaft, the upper surface of the purification tank is provided with a collecting frame, the bottom surface of the collecting frame is fixedly connected with two sleeves, the left and right sides of the purification tank are fixedly connected with two fixing seats, each two of the fixing seats are fixedly connected with a cross bar, and the inner walls of the sleeves are respectively slidably connected with the outer circumferential surface of the cross bar.

[0007] Through the above scheme, although the existing purification structure can clean up plastic bags and other garbage to a certain extent, the operation process is relatively complicated and has a certain dependence on manpower, which increases the labor burden of the user and reduces the operation efficiency. The fan-shaped plate is driven to rotate by the rotating shaft during the rotation process, so that the collection frame can move back and forth under the action of the spring and the fixed rod, so that the cleaning cone and the cone head can lift the garbage intercepted by the baffle into the collection frame, and can also avoid the collection frame from hindering the movement of the cleaning cone and the cone head. By setting conveyor rollers and conveyor belts, the garbage in the collection frame can be automatically transported to one side, which is convenient for centralized cleaning and reduces the user's workload.

[0008] Furthermore, a guide slope is fixedly connected to the upper surface of the purification tank, and a groove is provided inside the purification tank.

[0009] Through the above solution, the backflow of the input farmland tail water is limited by the diversion slope, and the groove can avoid hindering the movement of the cone head.

[0010] Furthermore, one side of each sleeve is fixedly connected to a spring, and the other end of the spring is fixedly connected to one side of two of the fixing seats.

[0011] With the above solution, the collecting frame can automatically move back by virtue of the spring, thereby enabling the collecting frame to move back to its original position during the process of the cleaning cone rotating back to its original position.

[0012] Furthermore, the collecting frame is internally rotatably connected to two conveying rollers, the outer circumferences of the two conveying rollers are transmission-connected to a conveyor belt, and a second motor is provided on the back of one of the conveying rollers.

[0013] Through the above solution, the garbage in the collection box can be automatically transported to one side by the conveyor rollers and the conveyor belt, which facilitates the centralized processing of the garbage in the collection box and avoids manual cleaning of the garbage in the collection box.

[0014] Furthermore, the bottom end of the collecting frame is provided with water leakage holes which are arranged at equal intervals, and the interior of the conveyor belt is provided with water leakage holes which are arranged at equal intervals.

[0015] Through the above solution, the tail water on the garbage can flow down to the purification pool through the leakage holes on the conveyor belt and the collection frame, avoiding the garbage being cleaned from carrying too much tail water.

[0016] Furthermore, a sector plate is fixedly connected to the outer circumferential surface of the rotating shaft, and a fixing rod is fixedly connected to the left side of the collecting frame.

[0017] Through the above solution, the cleaning cone can push the collecting frame to move under the action of the sector plate and the fixing rod during the rotation process, thereby avoiding obstruction to the movement of the cleaning cone.

[0018] Furthermore, a drainage pipe is fixedly connected to the interior of the purification tank, and a valve is provided on the outer circumferential surface of the drainage pipe.

[0019] Through the above solution, the drain pipe can be opened through the valve to facilitate the discharge of the purified tail water in the purification tank.

[0020] Furthermore, a guide plate is fixedly connected to the upper surface of the collecting frame, and the upper surface of the guide plate is an inclined surface.

[0021] The above solution can prevent garbage from falling into the gap between the collection frame and the rotating shaft during the sliding process, thereby affecting the normal garbage cleaning operation.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] The artificial wetland purification structure for farmland tail water drives the fan-shaped plate to rotate during the rotation of the rotating shaft, so that the collecting frame can move back and forth under the action of the spring and the fixed rod, so that the cleaning cone and the cone head can lift the garbage intercepted by the baffle into the collecting frame, and the collection frame can be prevented from causing obstruction to the movement of the cleaning cone and the cone head. By arranging conveyor rollers and conveyor belts, the garbage in the collecting frame can be automatically conveyed to one side, so that the garbage in the tail water can be automatically cleaned and the cleaned garbage can be centrally processed, avoiding dependence on manual operation, reducing the user's work burden, and solving the problem that the existing purification structure has a relatively complicated operation process, has a certain dependence on manpower, and increases the labor burden of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the overall three-dimensional structure diagram of this application;

[0025] Figure 2 Clean up the cone structure diagram for this application;

[0026] Figure 3This is the baffle structure diagram for this application;

[0027] Figure 4 This is the conveyor belt structure diagram for this application;

[0028] Figure 5 Collect the frame structure diagram for this application.

[0029] In the picture:

[0030] 1. Purification tank; 2. Baffle; 3. Rotating shaft; 4. Cleaning cone; 5. First motor; 6. Diversion slope; 7. Groove; 8. Collection frame; 9. Sleeve; 10. Fixed seat; 11. Cross bar; 12. Spring; 13. Conveyor roller; 14. Conveyor belt; 15. Second motor; 16. Fan plate; 17. Fixed rod; 18. Cone head; 19. Drain pipe; 20. Guide plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0032] See also Figure 1 、 Figure 3 and Figure 5 In this embodiment, an artificial wetland purification structure for farmland tail water includes a purification tank 1, the upper surface of the purification tank 1 is fixedly connected to equidistantly arranged baffles 2, the interior of the purification tank 1 is rotatably connected to a rotating shaft 3, the outer circumferential surface of the rotating shaft 3 is fixedly connected to equidistantly arranged cleaning cones 4, the bottom end of each cleaning cone 4 is provided with a cone head 18, and a first motor 5 is provided on the right side of the rotating shaft 3. A collecting frame 8 is provided on the upper surface of the purification tank 1, and two sleeves 9 are fixedly connected to the bottom surface of the collecting frame 8. Two fixed seats 10 are fixedly connected to the left and right sides of the purification tank 1, and each two fixed seats 10 are fixedly connected to a cross bar 11, and the inner walls of the sleeves 9 are respectively slidably sleeved with the outer circumferential surfaces of the cross bar 11.

[0033] See also Figure 1 and Figure 3 The upper surface of the purification tank 1 is fixedly connected with a diversion slope 6, and a groove 7 is opened inside the purification tank 1. The diversion slope 6 limits the backflow of the input farmland tail water, and the groove 7 can avoid obstructing the movement of the cone head 18.

[0034] See also Figure 1 、 Figure 4 and Figure 5One side of each sleeve 9 is fixedly connected to a spring 12, and the other end of the spring 12 is fixedly connected to one side of two of the fixed seats 10. The spring 12 enables the collecting frame 8 to automatically move back, thereby enabling the collecting frame 8 to move back to its original position during the process of the cleaning cone 4 rotating to its original position.

[0035] See also Figure 1 and Figure 4 The collection frame 8 is internally rotatably connected to two conveying rollers 13, and the outer circumference of the two conveying rollers 13 is transmission-connected to a conveyor belt 14. A second motor 15 is provided on the back of one of the conveying rollers 13. The conveying rollers 13 and the conveyor belt 14 can automatically convey the garbage in the collection frame 8 to one side, making it convenient to centrally process the garbage in the collection frame 8 and avoiding manual cleaning of the garbage in the collection frame 8.

[0036] See also Figure 4 and Figure 5 The bottom of the collecting frame 8 is provided with equidistantly arranged water leakage holes, and the inside of the conveyor belt 14 is provided with equidistantly arranged water leakage holes, so that the tail water on the garbage can flow down to the purification tank 1 through the conveyor belt 14 and the water leakage holes on the collecting frame 8, avoiding the garbage being cleaned from carrying too much tail water.

[0037] See also Figure 1 The outer circumferential surface of the rotating shaft 3 is fixedly connected with a sector plate 16, and the left side of the collecting frame 8 is fixedly connected with a fixing rod 17, so that the cleaning cone 4 can push the collecting frame 8 to move under the action of the sector plate 16 and the fixing rod 17 during the rotation process, thereby avoiding obstruction to the movement of the cleaning cone 4.

[0038] See also Figure 1 A drain pipe 19 is fixedly connected to the interior of the purification tank 1. A valve is provided on the outer circumference of the drain pipe 19. The drain pipe 19 can be opened by the valve to facilitate the discharge of the purified tail water in the purification tank 1.

[0039] See also Figure 1 、 Figure 4 and Figure 5 The upper surface of the collection frame 8 is fixedly connected with a guide plate 20, and the upper surface of the guide plate 20 is an inclined surface to prevent garbage from falling into the gap between the collection frame 8 and the rotating shaft 3 during the sliding process, thereby affecting the normal garbage cleaning operation.

[0040] In this embodiment, an artificial wetland purification structure for farmland tail water drives the fan-shaped plate 16 to rotate during the rotation of the rotating shaft 3, so that the collecting frame 8 can move back and forth under the action of the spring 12 and the fixed rod 17, so that the cleaning cone 4 and the cone head 18 can lift the garbage intercepted by the baffle 2 into the collecting frame 8, and can also avoid the collection frame 8 from hindering the movement of the cleaning cone 4 and the cone head 18. By arranging the conveying roller 13 and the conveyor belt 14, the garbage in the collecting frame 8 can be automatically conveyed to one side, so that the garbage in the tail water can be automatically cleaned and the cleaned garbage can be centrally processed, avoiding dependence on manual operation, reducing the user's work burden, and solving the problem that the operation process of the existing purification structure is relatively complicated, has a certain dependence on manpower, and increases the labor burden of the user.

[0041] It should be noted that the cleaning cones 4 arranged at equal intervals are located in the gaps between the baffles 2 arranged at equal intervals.

[0042] The working principle of the above embodiment is:

[0043] The user can divert the tail water of the farmland to the position between the diversion slope 6 and the baffle 2, and then the tail water will flow into the purification pool 1 through the baffle 2, and the garbage in the tail water will be intercepted by the baffle 2, and the first motor 5 is started as a power to drive the cleaning cone 4 and the cone head 18 to rotate through the rotating shaft 3, and then the cleaning cone 4 and the cone head 18 will lift the garbage intercepted by the baffle 2. When the garbage is lifted to a high place, the garbage will slide into the collection frame 8 at the rear. The rotating shaft 3 will drive the fan-shaped plate 16 to rotate while driving the cleaning cone 4 to lift the garbage. When the cleaning cone 4 is about to rotate to the position of the collection frame 8, the fan-shaped plate 16 pushes the fixed rod 17 to move backward, and the fixed rod 17 drives the collection frame 8 to move backward, avoiding the cleaning cone 4's movement is hindered. When the cleaning cone 4 rotates through the position of the collecting frame 8, the fixing rod 17 and the collecting frame 8 will move back to their original positions close to the outer contour of the fan-shaped plate 16 under the action of the spring 12, and the cleaning cone 4 will eventually rotate to its original position. The cleaning cone 4 will follow the rotating shaft 3 to perform reciprocating rotation to avoid blockage of the baffle 2, and will continue to lift the garbage intercepted by the baffle 2 into the collecting frame 8. The second motor 15 is started to drive the conveyor belt 14 to operate through the conveying roller 13. The conveyor belt 14 then transports the garbage in the collecting frame 8 to one side of the purification pool 1. A container for processing garbage can be placed at the end of the garbage transportation in advance, which is convenient for centralized treatment of garbage and reduces the user's workload.

[0044] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0045] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A farmland tailwater artificial wetland purification structure, comprising a purification pool (1), characterized in that: The upper surface of the purification tank (1) is fixedly connected to baffles (2) arranged at equal intervals, the interior of the purification tank (1) is rotatably connected to a rotating shaft (3), the outer circumferential surface of the rotating shaft (3) is fixedly connected to cleaning cones (4) arranged at equal intervals, the bottom end of each cleaning cone (4) is provided with a cone head (18), the right side of the rotating shaft (3) is provided with a first motor (5), the upper surface of the purification tank (1) is provided with a collecting frame (8), the bottom surface of the collecting frame (8) is fixedly connected to two sleeves (9), the left side and the right side of the purification tank (1) are fixedly connected to two fixing seats (10), each of the two fixing seats (10) is fixedly connected to a cross bar (11), and the inner wall of the sleeve (9) is respectively slidably sleeved with the outer circumferential surface of the cross bar (11).

2. The artificial wetland purification structure for farmland tail water according to claim 1, characterized in that: A guide slope (6) is fixedly connected to the upper surface of the purification tank (1), and a groove (7) is provided inside the purification tank (1).

3. The artificial wetland purification structure for farmland tail water according to claim 1, characterized in that: One side of each sleeve (9) is fixedly connected to a spring (12), and the other end of the spring (12) is fixedly connected to one side of two fixing seats (10).

4. The artificial wetland purification structure for farmland tail water according to claim 1, characterized in that: The collecting frame (8) is internally rotatably connected to two conveying rollers (13), and the outer circumferential surfaces of the two conveying rollers (13) are transmission-connected to a conveyor belt (14), wherein a second motor (15) is provided on the back of one of the conveying rollers (13).

5. The artificial wetland purification structure for farmland tail water according to claim 4, characterized in that: The bottom end of the collecting frame (8) is provided with water leakage holes arranged at equal intervals, and the interior of the conveyor belt (14) is provided with water leakage holes arranged at equal intervals.

6. The artificial wetland purification structure for farmland tail water according to claim 1, characterized in that: A sector plate (16) is fixedly connected to the outer circumferential surface of the rotating shaft (3), and a fixing rod (17) is fixedly connected to the left side of the collecting frame (8).

7. The artificial wetland purification structure for farmland tail water according to claim 1, characterized in that: A drainage pipe (19) is fixedly connected to the interior of the purification tank (1), and a valve is provided on the outer circumferential surface of the drainage pipe (19).

8. The artificial wetland purification structure for farmland tail water according to claim 1, characterized in that: A guide plate (20) is fixedly connected to the upper surface of the collecting frame (8), and the upper surface of the guide plate (20) is an inclined surface.

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