Agricultural tail water treatment device capable of removing impurities

Abstract

The utility model discloses an impurity removal agricultural tail water treatment device which comprises a grid fence, a fishing cage, a driving assembly and a blocking assembly, a water channel used for wake flow confluence is arranged outside the grid fence, the fishing cage is arranged on the front face of the water channel and used for collecting floating objects on the water surface, the driving assembly is arranged at the top end of the fishing cage, and the blocking assembly is arranged at the bottom end of the fishing cage. The driving assembly is used for driving the fishing cage to move, and the blocking assembly is arranged at the top end of the fishing cage and used for preventing floating objects from flowing out of the fishing cage. By means of the design of the salvage cage, the driving assembly and the blocking assembly, the salvage cage vertically moves through the electric rod, so that the salvage cage is used for salvaging floating objects on the front face of the grid fence, manual salvage is reduced, manpower is saved, meanwhile, the blocking assembly is arranged at the top end of the salvage cage, and when the salvage cage stretches out of the water surface, the salvage cage is prevented from falling off. The first barbs and the second barbs can hook the floating objects, and the situation that overflowed water flow drives the floating objects to move out of the fishing cage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to tail water treatment device technical field, especially relate to a kind of agricultural tail water treatment device of impurity removal. BACKGROUND

[0002] To solve the problem of agricultural non-point source pollution, by opening multiple drainage channels, agricultural tail water is collected into a treatment tank through the drainage channels and discharged after treatment.

[0003] A grid fence is placed at the entrance of the excavated water collection channel. The agricultural tail water collected from the upstream branch ditches is treated by separating the water residue through the grid fence. The solid floating objects such as leaves, weeds and plastic bags in the water body are intercepted by the grid fence and manually collected. This method requires multiple manual salvage operations, which is labor-intensive. UTILITY MODEL CONTENT

[0004] The utility model aims to provide an agricultural tail water treatment device with impurity removal function to solve the problems mentioned in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an agricultural tail water treatment device with impurity removal function, comprising a grid fence, a water channel for tail flow collection is arranged outside the grid fence, and further comprising: a salvage cage, the salvage cage is arranged on the front side of the water channel, and the salvage cage is used for collecting floating objects on the water surface.

[0006] A driving assembly is arranged at the top end of the salvage cage, and the driving assembly is used to drive the movement of the salvage cage.

[0007] A blocking assembly is arranged at the top end of the salvage cage, and the blocking assembly is used to prevent floating objects from flowing out of the salvage cage.

[0008] Preferably, the outer wall of the grid fence is fixedly connected with the inner wall of the water channel, an installation rack for installing the driving assembly is fixedly connected with the top end of the water channel, and a through hole for inserting the output end of the driving assembly is arranged at the top end of the installation rack.

[0009] Preferably, the driving assembly comprises an electric rod, a threaded groove is arranged at the output end of the electric rod, and a handle for connecting with the salvage cage is arranged at the bottom end of the electric rod.

[0010] Preferably, a round hole is arranged at the top end of the handle, and a connecting piece for fixedly connecting the handle and the output end of the electric rod is arranged inside the round hole.

[0011] Preferably, the connecting piece comprises:

[0012] A threaded rod is threadedly connected with the threaded groove.

[0013] A blocking disc, a top end of the blocking disc is fixedly connected with a bottom end of the threaded rod;

[0014] A holding block, a top end of the holding block is fixedly connected with a bottom end of the blocking disc;

[0015] A sealing ring, an outer wall of the sealing ring is fixedly connected with a top end of the blocking disc.

[0016] Preferably, the blocking assembly comprises a first blocking piece and a second blocking piece, the first blocking piece comprises a first barb, a bottom end of the first barb is fixedly connected with a vertical rod, a bottom end of the vertical rod is fixedly connected with a top end of the fishing cage, the second blocking piece comprises a second barb, one end of the second barb is fixedly connected with a top end of a bent rod, a bottom end of the bent rod is fixedly connected with the top end of the fishing cage.

[0017] Preferably, the first blocking piece and the second blocking piece are staggered, and the bent rod is bent towards a side away from the fishing cage.

[0018] Technical effects and advantages of the present application:

[0019] The present application utilizes the design of the fishing cage, the driving assembly and the blocking assembly, vertically moves the fishing cage through the electric rod, so that the fishing cage can collect the floating objects in front of the grid fence, reduces manual fishing, saves manpower, and the blocking assembly arranged at the top end of the fishing cage can hook the floating objects through the first barb and the second barb when the fishing cage is stretched out of the water surface, so that the floating objects are prevented from moving out of the fishing cage by the overflow water flow. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of the grid fence and the fishing cage of the present application;

[0021] Figure 2 It is a three-dimensional structure schematic view of the handle and the driving assembly of the present application;

[0022] Figure 3 It is a three-dimensional structure schematic view of the connecting piece of the present application;

[0023] Figure 4 It is a three-dimensional structure schematic view of the fishing cage of the present application;

[0024] Figure 5 It is a three-dimensional structure schematic view of the fishing cage of the present application; Figure 4 It is an enlarged structure schematic view of the present application.

[0025] In the figure: 1, grid fence; 2, water channel; 3, fishing cage; 4, electric rod; 5, handle; 6, connecting piece; 61, threaded rod; 62, blocking disc; 63, holding block; 64, sealing ring; 7, mounting frame; 8, first blocking piece; 81, first barb; 82, vertical rod; 9, second blocking piece; 91, second barb; 92, bent rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. The utility model provides a kind of agricultural tail water treatment device that removes impurities as shown in the figure, including grid fence 1, the outer wall of grid fence 1 is provided with water channel 2 for tail flow confluence, further comprising: Figures 1-5

[0027] fishing cage 3, fishing cage 3 is arranged at the front of water channel 2, and fishing cage 3 is used for collecting water surface floating objects;

[0028] drive assembly, drive assembly is arranged at the top end of fishing cage 3, and drive assembly is used to drive the movement of fishing cage 3; blocking assembly, blocking assembly is arranged at the top end of fishing cage 3, and blocking assembly is used to avoid floating objects from flowing out of fishing cage 3.

[0029] The outer wall of grid fence 1 is fixedly connected with the inner wall of water channel 2, the top end of water channel 2 is fixedly connected with mounting frame 7 for driving assembly installation, and the top end of mounting frame 7 is provided with insertion hole for inserting the output end of driving assembly. Drive assembly includes electric rod 4, the output end of electric rod 4 is provided with threaded groove, and the bottom end of electric rod 4 is provided with handle 5 for connecting with fishing cage 3.

[0030] The top end of handle 5 is provided with a circular hole, and the connecting piece 6 for fixedly connecting handle 5 and the output end of electric rod 4 is arranged in the circular hole.

[0031] Connecting piece 6 includes:

[0032] Threaded rod 61, threaded rod 61 is threadedly connected with threaded groove;

[0033] Blocking disc 62, the top end of blocking disc 62 is fixedly connected with the bottom end of threaded rod 61;

[0034] Holding block 63, the top end of holding block 63 is fixedly connected with the bottom end of blocking disc 62;

[0035] Sealing ring 64, the outer wall of sealing ring 64 is fixedly connected with the top end of blocking disc 62.​

[0036] Further, the water channel 2 is a water channel for collecting agricultural tail water, the grid fence 1 is arranged at the inlet end of the water channel 2, and the grid fence 1 is fixedly connected with the inner wall of the water channel 2 through screws, so as to block the solid floating objects such as leaves, weeds and plastic bags in the agricultural tail water and make them accumulate in front of the grid fence 1. The vertical section of the handle 5 is in the shape of a door, the fishing cage 3 is sleeved in the handle 5, the part of the fishing cage 3 in contact with the handle 5 is fixedly welded, the fishing cage 3 is a metal frame, and the outer wall of the fishing cage 3 is provided with water-permeable holes, so that the floating objects are in the fishing cage 3 and the water flows out through the water-permeable holes when the floating objects are fished. The bottom end of the electric rod 4 is fixedly connected with the top end of the mounting frame 7 through bolts, the mounting frame 7 is fixedly installed with the water channel 2 through pre-buried bolts, the electric rod 4 is an existing electric hydraulic telescopic rod and is electrically connected with an external control power supply, the output end of the electric rod 4 is connected with the handle 5 through insertion and penetration, the output end of the electric rod 4 is a metal rod, a threaded groove is arranged at the end of the metal rod, which is a common technical means in the prior art, the threads on the inner wall of the threaded groove are engaged with the threads on the outer wall of the threaded rod 61, the size of the blocking disc 62 is 1.5 times the size of the circular hole, and the diameter of the sealing ring 64 is 1.2 times the diameter of the circular hole. By penetrating the threaded rod 61 in the circular hole and threadedly penetrating and connecting the threaded groove, the top end of the blocking disc 62 is pressed against the bottom end of the handle 5, so that the output end of the electric rod 4 is fixedly connected with the handle 5. In the process of pressing the blocking disc 62 against the bottom end of the handle 5, the sealing ring 64 is deformed and sealed.

[0037] The blocking assembly comprises a first blocking piece 8 and a second blocking piece 9. The first blocking piece 8 comprises a first barb 81, and the bottom end of the first barb 81 is fixedly connected with a vertical rod 82. The bottom end of the vertical rod 82 is fixedly connected with the top end of the fishing cage 3. The second blocking piece 9 comprises a second barb 91, and one end of the second barb 91 is fixedly connected with the top end of a bent rod 92. The bottom end of the bent rod 92 is fixedly connected with the top end of the fishing cage 3.

[0038] The first blocking piece 8 and the second blocking piece 9 are arranged alternately, and the bent direction of the bent rod 92 is towards the side away from the fishing cage 3.

[0039] Further, the first barrier 8 and the second barrier 9 are provided in plurality, respectively, and are provided at equal intervals around the top end of the fishing cage 3, the first barrier 8 is provided at the side close to the inside of the fishing cage 3, and the second barrier 9 is provided at the side close to the outer wall of the fishing cage 3, the second barb 91 is flush with the outer wall of the fishing cage 3 at the end away from the bent rod 92, the vertical rod 82 and the bent rod 92 are welded and fixed with the top end of the fishing cage 3, respectively, the vertical rod 82 and the first barb 81 are welded and fixed at the contact position, the bent rod 92 and the second barb 91 are welded and fixed at the contact position, the first barb 81 and the second barb 91 are all directed towards the inside of the fishing cage 3, the first barrier 8 performs a first blocking on the solid floating matter, and the height of the second barrier 9 is higher than that of the first barrier 8, so that the second barrier 9 can perform a second blocking.

[0040] When the fishing cage 3 is used, the fishing cage 3 is completely immersed in water by the extension of the output end of the electric lever 4, so that the tail water passes through the grid fence 1 and enters the water channel 2, and the grid fence 1 intercepts the solid floating matter, when the solid floating matter is accumulated for a period of time, the electric lever 4 is retracted by the operation of the staff, and the electric lever 4 drives the lifting handle 5 to move towards the mounting frame 7 under the action of the connecting piece 6, and the lifting handle 5 drives the fishing cage 3, when the top end of the fishing cage 3 breaks through the water surface, part of the tail water will overflow from the top end of the fishing cage 3, and the overflowed tail water will carry part of the solid floating matter out of the fishing cage 3, at this time, the barb of the first barb 81 will hook the solid floating matter, and the second barb 91 will hook the solid floating matter flowing between the adjacent first barbs 81, so that the multiple barbs reduce the situation that the solid floating matter moves out of the fishing cage 3 when the fishing cage 3 just moves out of the water surface, with the continuous lifting of the fishing cage 3, the tail water flows out through the water permeable hole of the fishing cage 3, and the solid floating matter is in the fishing cage 3, then the blocking disc 62 is driven by rotating the holding block 63 by hand, the blocking disc 62 drives the threaded rod 61 to separate the lifting handle 5 from the output end of the electric lever 4, the solid floating matter in the fishing cage 3 is poured out, the manual fishing is reduced, and the manpower is saved. Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, the skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A device for treating agricultural wastewater, comprising a mesh screen (1), wherein a water channel (2) for wastewater confluence is provided outside the mesh screen (1), characterized in that, Also includes: A dredging cage (3) is set on the front of the water channel (2) and is used to collect floating objects on the water surface. A drive assembly is disposed at the top of the retrieval cage (3) and is used to drive the movement of the retrieval cage (3). A blocking component is disposed at the top of the retrieval cage (3) to prevent floating objects from flowing out of the retrieval cage (3).

2. The agricultural wastewater treatment device for cleaning impurities according to claim 1, characterized in that, The outer wall of the mesh fence (1) is fixedly connected to the inner wall of the water channel (2), and the top of the water channel (2) is fixedly connected to a mounting bracket (7) for installing the drive component. The top of the mounting bracket (7) is provided with an insertion hole for inserting the output end of the drive component.

3. The agricultural wastewater treatment device for cleaning impurities according to claim 1, characterized in that, The drive assembly includes an electric rod (4), the output end of which is provided with a threaded groove, and the bottom end of the electric rod (4) is provided with a handle (5) for connecting with the retrieval cage (3).

4. The agricultural wastewater treatment device for cleaning impurities according to claim 3, characterized in that, The top of the handle (5) has a round hole, and a connector (6) for fixing the handle (5) and the output end of the electric rod (4) is inserted inside the round hole.

5. The agricultural wastewater treatment device for cleaning impurities according to claim 4, characterized in that, The connector (6) includes: A threaded rod (61) is threadedly inserted into a threaded groove; A blocking disc (62) is fixedly connected at its top end to the bottom end of a threaded rod (61); A gripping block (63), the top end of which is fixedly connected to the bottom end of a blocking disc (62); A sealing ring (64) is fixedly connected to the top of the blocking disc (62) via its outer wall.

6. The agricultural wastewater treatment device for cleaning impurities according to claim 1, characterized in that, The blocking assembly includes a first blocking member (8) and a second blocking member (9). The first blocking member (8) includes a first barb (81), and a vertical rod (82) is fixedly connected to the bottom end of the first barb (81). The bottom end of the vertical rod (82) is fixedly connected to the top end of the retrieval cage (3). The second blocking member (9) includes a second barb (91), and one end of the second barb (91) is fixedly connected to the top end of the bent rod (92). The bottom end of the bent rod (92) is fixedly connected to the top end of the retrieval cage (3).

7. The agricultural wastewater treatment device for cleaning impurities according to claim 6, characterized in that, The first blocking member (8) and the second blocking member (9) are arranged alternately, and the bending rod (92) bends in the direction away from the retrieval cage (3).

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