Computer-controlled agricultural wastewater treatment equipment

Abstract

The present invention belongs to the technical field of sewage treatment equipment, specifically agricultural sewage treatment equipment controlled by a computer, comprising a frame, a control box installed on the frame, and the control box being remotely connected to a computer; running wheels, a drive motor being fixedly installed at the bottom of the frame, and symmetrical running wheels being rotatably installed at the bottom of the frame, and further comprising a classification and collection component, the classification and collection component being installed on the frame, and the classification and collection component being used to separate and collect sewage, sludge, and floating objects; a fine filtration component, the fine filtration component being installed on the frame, and the fine filtration component being used to re-separate the collected sewage, sludge, and floating objects, and to classify and discharge the separated products. The present invention classifies and collects different components in ditch water by setting the classification and collection component, and in the subsequent treatment process, the collected products are classified and discharged, thereby achieving filtration and purification of the water in the ditch.

Description

Technical Field

[0001] The invention belongs to the technical field of sewage treatment equipment, in particular to agricultural sewage treatment equipment controlled by a computer. Background Art

[0002] Agricultural wastewater refers to wastewater or liquid substances discharged during the cultivation of crops, livestock breeding, and agricultural product processing, which affect human health and environmental quality. Due to the application of fertilizers and pesticides in farmland, a large amount of nutrients such as nitrogen and phosphorus exist in the surface soil of farmland. When rainwater or irrigation water flows through the surface of farmland, the runoff water generated on the surface contains a large amount of surface soil particles, which in turn causes the runoff water flowing through the farmland to contain more nutrients and organic matter. After the runoff water enters rivers and lakes, it will cause the eutrophication of rivers and lakes to deepen, causing great pollution to the water body.

[0003] Since farmland is relatively vast, it is difficult to collect runoff water generated in farmland. Therefore, in order to reduce the spread of farmland runoff water and the pollution to natural water bodies, relevant technologies have set up ecological interception ditches around farmland, used the ecological interception ditches to intercept the runoff water generated in farmland, and used the plants and microorganisms planted in the ecological interception ditches to purify the intercepted water flow. The decomposition and adsorption of plants and microorganisms can effectively reduce the content of nitrogen, phosphorus and organic matter in the water flow, thereby purifying the runoff water. The purified water body can be used for re-irrigation of farmland or flow into rivers and lakes, and its pollution level is greatly reduced, thereby effectively reducing the pollution of farmland planting. However, in actual use, it is found that when there is no runoff water in the farmland and it flows into the ecological ditch, the flow efficiency of the water in the ecological ditch is relatively slow, and even part of the water is in a stagnant state. In addition, due to the high nutrient elements in the water intercepted in the ditch, it is easy for moss, duckweed and other organisms to grow in the ditch. At the same time, garbage and debris in the surrounding environment enter the ditch, further blocking the flow of water. If this continues for a long time, it will not only easily cause the water body to contain high impurities, but also organisms such as duckweed will block the water surface, which is easy to cause water hypoxia, and then the water in the ditch will become stagnant. In severe cases, it may even cause the water to stink and the degree of pollution to increase.

[0004] In order to reduce the impact of aquatic plants such as duckweed and leaves suspended in the water on water hypoxia, and to increase the impurity content of the water, ecological ditches need to be regularly filtered to a certain extent when in use. By filtering, the excess aquatic plants, debris, and sludge in the water can be salvaged and removed. On the one hand, it can reduce the chance of long-term water hypoxia and water deterioration. On the other hand, it can reduce the blockage of ecological ditches and further promote the occurrence of water hypoxia in the ditch. Then, in most cases, the width of ecological ditches is small, the depth is shallow, and the length is large. Therefore, when cleaning the ecological ditches, although the cleaning difficulty is relatively low, the workload is relatively cumbersome and extremely labor-intensive.

[0005] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art known to those skilled in the art. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve the above technical problems, the present invention proposes agricultural sewage treatment equipment controlled by a computer.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: the agricultural sewage treatment equipment controlled by a computer according to the present invention comprises a frame, a control box is installed on the frame, and the control box is remotely connected to the computer;

[0008] Travel wheel, a driving motor is fixedly installed at the bottom of the frame, and a symmetrically designed travel wheel is rotatably installed at the bottom of the frame, and the travel wheel is fixedly connected to the output end of the driving motor;

[0009] It also includes a classification and collection component, which is installed on the frame and is used to separate and collect sewage, sludge and floating objects;

[0010] The classification and collection assembly includes an electric telescopic rod, which is fixedly installed in the frame and extends to the bottom of the frame;

[0011] A sludge pipe and a water pumping pipe, both of which are mounted on the frame, and one end of the sludge pipe and the water pumping pipe away from the frame is fixedly mounted on an electric telescopic rod;

[0012] The sludge pump and the water pump are fixedly installed on the top of the frame, and the sludge pipe and the water pump are connected to the sludge pump and the water pump respectively;

[0013] An auxiliary pipe, the auxiliary pipe is fixedly mounted on the end of the electric telescopic rod, the auxiliary pipe is open at one end away from the electric telescopic rod, and the sludge pipe extends into the inner cavity of the auxiliary pipe;

[0014] A floating tube, which is sleeved on the outside of the auxiliary tube and is made of lightweight material;

[0015] Coarse filter plate, the coarse filter plate is fixedly mounted on the electric telescopic rod, and the water pumping pipe is designed to open between the coarse filter plate and the auxiliary pipe;

[0016] The electric telescopic rod, sludge pump and water pump are all electrically connected to the control box;

[0017] A fine filtration component is installed on the frame and is used to re-separate the collected sewage, sludge and floating objects, and classify and discharge the separated products.

[0018] Preferably, a limit rod is fixedly installed at the bottom of the frame, and a roller is rotatably connected to the limit rod.

[0019] Preferably, the auxiliary tube is fixedly mounted with obliquely arranged spring pieces, and the floating tube is provided with friction grooves corresponding to the spring pieces.

[0020] Preferably, the fine filter assembly includes a static chamber and a fine filter chamber, both of which are opened inside the frame, and the static chamber and the fine filter chamber are respectively connected to the sludge pump and the water pump;

[0021] A water outlet trough is provided on the inner walls of the static chamber and the fine filter chamber, and a fine filter screen is fixedly installed at the connection points between the water outlet trough, the static chamber and the fine filter chamber.

[0022] Preferably, the fine filter assembly further comprises a blocking plate, the fine filter chamber is located directly above the static chamber, and the water outlet trough of the static chamber and the fine filter chamber is connected, and a blocking plate is installed in the water outlet trough;

[0023] A reciprocating screw, wherein the static chamber and the fine filter chamber are both rotatably connected with a reciprocating screw, a push plate is installed on the reciprocating screw, the push plate and the reciprocating screw are spirally driven, the reciprocating screw extends to the outside of the frame, and the reciprocating screw is driven by the walking wheel belt outside the frame;

[0024] The impurity discharge port is provided on the static chamber and the fine filter chamber, and a sealing plate is elastically connected to the impurity discharge port through a spring.

[0025] Preferably, a connecting rope is fixedly installed on the top of the blocking plate, and the connecting rope passes through the frame and extends to the output end of the electric telescopic rod.

[0026] Preferably, evenly distributed spray pipes are fixedly mounted on the frame, and the spray pipes are designed to be connected to the top of the water outlet trough.

[0027] Preferably, the impurity discharge ports are symmetrically designed on both sides of the frame.

[0028] Preferably, an inclined slot is provided in the frame, the inclined slot is conductively connected to the static chamber, the electric telescopic rod extends into the inclined slot, and when the electric telescopic rod is fully retracted, the coarse filter plate moves to the top of the inclined slot.

[0029] The beneficial effects of the present invention are as follows:

[0030] 1. The computer-controlled agricultural wastewater treatment equipment described in the present invention utilizes a classification and collection assembly to guide the negative pressure extraction force of the sludge pipe and the water pumping pipe through auxiliary pipes and floating pipes, thereby performing negative pressure extraction on the water bottom and the water surface. Under the action of negative pressure, the flow of water causes impurities such as silt on the water bottom and duckweed on the water surface to be entrained by the water flow, ultimately transporting the sewage and silt to the fine filtration assembly. Larger floating objects entrained by the water flow are intercepted by the coarse filter plate and trapped in the floating pipe, thereby achieving classified collection of different components in the ditch water. In the subsequent treatment process, the collected products are classified and discharged, thereby achieving filtration and purification of the ditch water. At the same time, the operating status of the equipment is controlled by a computer. During the maintenance of the same ecological ditch, only data such as water depth need to be measured at the initial maintenance stage to adjust the matching degree between the equipment and the ditch. Subsequently, under the control of the computer and control box, the ecological ditch can be repeatedly cleaned and purified, effectively enhancing the convenience of filtration and purification of the ecological ditch water.

[0031] 2. The computer-controlled agricultural sewage treatment equipment described in the present invention blocks the outlet trough, causing the filtered water in the outlet trough to enter the injection pipe and be discharged into the ecological ditch through the injection pipe. Under the guidance of the water pressure and the injection pipe, when the filtered water is discharged into the ditch, not only the injection distance is longer, but also the impact on the water surface where the equipment is located when the filtered water flows back is lower. At the same time, the filtered water stays in the air for a longer time and is in more complete contact with the air, which leads to better dissolved oxygen in the filtered water, making it easier to replenish oxygen in the water body. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described below with reference to the accompanying drawings.

[0033] Figure 1 It is an assembly diagram of the present invention and the ecological ditch;

[0034] Figure 2 is a perspective view of the present invention;

[0035] Figure 3 is a cross-sectional view of the present invention;

[0036] Figure 4 yes Figure 3 A partial enlarged view of the middle part;

[0037] Figure 5 yes Figure 3 A partial enlarged view of point B in the middle;

[0038] Figure 6 It is a cross-sectional view of another direction of the present invention;

[0039] Figure 7 yes Figure 6 Cross-sectional view in CC direction;

[0040] In the figure: 1. Frame; 11. Control box; 12. Travel wheel; 13. Drive motor; 14. Limit rod; 15. Roller; 2. Electric telescopic rod; 21. Sludge pipe; 22. Suction pipe; 23. Sludge pump; 24. Suction pump; 25. Auxiliary pipe; 26. Floating pipe; 3. Coarse filter plate; 31. Shrapnel; 32. Friction groove; 4. Static chamber; 41. Fine filter chamber; 42. Water outlet trough; 43. Fine filter screen; 5. Sealing plate; 51. Reciprocating screw; 52. Push plate; 53. Exhaust port; 54. Sealing plate; 55. Connecting rope; 6. Injection pipe; 7. Inclined chute. DETAILED DESCRIPTION

[0041] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0042] like Figures 1 to 7 As shown, the agricultural sewage treatment equipment controlled by a computer according to the present invention comprises a frame 1, on which a control box 11 is mounted, and the control box 11 is remotely connected to a computer;

[0043] The driving motor 13 is fixedly mounted on the bottom of the frame 1. The driving wheel 12 of symmetrical design is rotatably mounted on the bottom of the frame 1. The driving wheel 12 is fixedly connected to the output end of the driving motor 13;

[0044] It also includes a classification and collection component, which is installed on the frame 1 and is used to separate and collect sewage, sludge and floating objects;

[0045] The classification and collection assembly includes an electric telescopic rod 2, which is fixedly installed in the frame 1 and extends to the bottom of the frame 1;

[0046] The sludge pipe 21 and the water pumping pipe 22 are both mounted on the frame 1, and the ends of the sludge pipe 21 and the water pumping pipe 22 away from the frame 1 are both fixedly mounted on the electric telescopic rod 2;

[0047] The sludge pump 23 and the water pump 24 are fixedly installed on the top of the frame 1, and the sludge pipe 21 and the water pump 22 are connected to the sludge pump 23 and the water pump 24 respectively;

[0048] An auxiliary pipe 25 is fixedly mounted on the end of the electric telescopic rod 2. The auxiliary pipe 25 is open at one end away from the electric telescopic rod 2, and the sludge pipe 21 extends into the inner cavity of the auxiliary pipe 25.

[0049] A floating tube 26 is sleeved on the outside of the auxiliary tube 25 and is made of a lightweight material;

[0050] The coarse filter plate 3 is fixedly mounted on the electric telescopic rod 2, and the water pumping pipe 22 is designed to open between the coarse filter plate 3 and the auxiliary pipe 25;

[0051] The electric telescopic rod 2, sludge pump 23, and water pump 24 are all electrically connected to the control box 11;

[0052] The fine filter assembly is installed on the frame 1 and is used to separate the collected sewage, sludge and floating objects and discharge the separated products in a classified manner.

[0053] When performing regular maintenance on the ecological interception ditch around the farmland, the equipment is first placed on the ecological interception ditch, and the control box 11 is connected to the computer through the signal connection module in the control box 11. The control box 11 is remotely controlled by the computer, and then the operating status of the equipment is adjusted through the control box 11. When performing real-time maintenance on the ecological interception ditch, a start-up command is sent to the equipment through the computer. Under the control of the control box 11, the drive motor 13 rotates, and the walking wheel 12 fixedly connected to the drive motor 13 rotates. The walking wheel 12 generates friction with the ground, thereby pushing the equipment to move along the direction of the ecological ditch. Through the maintenance program pre-set in the control box 11, the equipment is controlled to move forward a certain distance It automatically stops after leaving. At this time, the control box 11 sends a command to the classification and collection component, causing the electric telescopic rod 2, which is initially retracted, to extend. During the extension of the electric telescopic rod 2, the sludge pipe 21, the water pumping pipe 22, the auxiliary pipe 25, etc. fixedly connected to the electric telescopic rod 2 move synchronously toward the inside of the ecological ditch. As the length of the electric telescopic rod 2 increases, the auxiliary pipe 25 successively enters the sewage layer and the silt layer until the electric telescopic rod 2 reaches a preset length. During the process of the auxiliary pipe 25 entering the sewage, the floating pipe 26 on the auxiliary pipe 25 is affected by the buoyancy of the water. Since the floating pipe 26 is made of a lightweight material and the outer wall of the end of the floating pipe 26 is evenly opened, the top of the floating pipe 26 floats toward the water surface, eventually causing the top of the floating pipe 26 to Floating on the water surface, since the depth of the ecological ditch is small and the length is large, the water depth of the same section of the ditch changes little. Therefore, before actually using the equipment to clean the ditch, the ditch depth and water depth can be measured manually. Therefore, when cleaning the same section of the ecological ditch, the auxiliary pipes 25 and floating pipes 26 of different lengths can be manually replaced, and the telescopic length of the electric telescopic rod 2 can be adjusted to make the depth of the water bottom and the water surface within the combined length range of the floating pipe 26 and the auxiliary pipe 25. After the electric telescopic rod 2 is self-locked, the sludge pump 23 and the water pump 24 are started through the control box 11. When the sludge pump 23 and the water pump 24 are working, they respectively perform negative pressure extraction on the sludge pipe 21 and the water pump 22. Since the sludge pipe 21 extends into the auxiliary pipe 25, the water is pumped out. The pipe 22 extends into the floating pipe 26, so the negative pressure acts on the auxiliary pipe 25 and the floating pipe 26, causing the sewage in the auxiliary pipe 25 and the floating pipe 26 to be pumped out, and as the sewage in the auxiliary pipe 25 and the floating pipe 26 itself is pumped out, the silt layer below the auxiliary pipe 25 and the sewage layer at the top of the floating pipe 26 are pulled by the negative pressure, causing the silt to pass through the auxiliary pipe 25 and the sludge pipe 21 into the sludge pump 23 under the entrainment of the water flow, and the duckweed, leaves, and debris floating on the water surface flow into the floating pipe 26 through the top of the floating pipe 26, and the water flow in the floating pipe 26 is filtered by the coarse filter plate 3 during the movement, and then enters the pumping pipe 22 and the pumping pump 24, and finally enters the fine filtration component together with the silt. In the process of fine filtration,Solid impurities such as silt and duckweed are separated from water and discharged into the ecological ditch, while solid impurities such as silt and duckweed are discharged to the shore. After a period of continuous classification, collection and discharge at a certain location in the ecological ditch, the control box 11 controls the electric telescopic rod 2 to retract, and then controls the equipment to move along the ecological ditch, thereby achieving multi-point purification of the ecological ditch water.

[0054] The present invention sets a classification collection component, guides the negative pressure extraction force of the sludge pipe 21 and the water pumping pipe 22 through the auxiliary pipe 25 and the floating pipe 26 respectively, and then performs negative pressure extraction on the water bottom and the water surface. Under the action of negative pressure, the flow of water causes the silt on the bottom of the water and the impurities such as duckweed on the water surface to be carried away by the water flow, and finally, the sewage and silt are transported to the fine filtration component, while the larger floating objects carried away by the water flow are intercepted by the coarse filter plate 3 in the floating pipe 26, thereby realizing the separation of different components in the ditch water body. Classified collection is carried out, and in the subsequent processing process, the collected products are classified and discharged, thereby realizing the filtration and purification of the water body in the ditch. At the same time, the operation status of the equipment is controlled by the computer. During the maintenance process of the same section of the ecological ditch, it is only necessary to measure the water depth and other data at the initial stage of maintenance, and adjust the matching degree between the equipment and the ditch. Subsequently, under the control of the computer and the control box 11, the ecological ditch can be repeatedly cleaned and purified, which effectively enhances the convenience of filtering and purifying the water body of the ecological ditch.

[0055] In other embodiments of the present invention, the present invention can also be applied to sedimentation tanks, rivers with low fluidity, or ponds, reservoirs and other places to filter, separate and remove solid impurities on the liquid surface, in the water body and underwater.

[0056] As a preferred embodiment of the present invention, a limit rod 14 is fixedly installed at the bottom of the frame 1, and a roller 15 is rotatably connected to the limit rod 14;

[0057] When the equipment is cleaning the ecological ditch in real time, since the parameters such as width, depth and water depth of the same section of the ecological ditch are almost the same, when the equipment moves along the ecological ditch driven by the walking wheel 12, by setting the limit rod 14 and the roller 15, the limit rod 14 extends into the ecological ditch, and the roller 15 contacts the two side walls of the ecological ditch respectively. Therefore, in the subsequent movement of the equipment, the probability of the equipment's movement direction deviating from the ecological ditch can be effectively reduced, so that the equipment can continue to move along the ecological ditch.

[0058] As a preferred embodiment of the present invention, the auxiliary tube 25 is fixedly mounted with an obliquely arranged spring piece 31 , and the floating tube 26 is provided with a friction groove 32 corresponding to the spring piece 31 ;

[0059] By providing a spring piece 31 on the auxiliary tube 25 and a friction groove 32 on the floating tube 26, the electric telescopic rod 2 is initially contracted, at which time the auxiliary tube 25 and the floating tube 26 overlap, and then the electric telescopic rod 2 pushes the auxiliary tube 25 downward. Under the buoyancy of the water, the floating tube 26 and the auxiliary tube 25 produce relative motion, that is, the floating tube 26 moves toward the water surface. At this time, the movement direction of the floating tube 26 is the same as the inclination direction of the spring piece 31. The friction between the spring piece 31 and the friction groove 32 is small, so that the floating tube 26 can finally float on the water surface. Then, when the electric telescopic rod 2 When retracted, the electric telescopic rod 2 drives the auxiliary tube 25 to move upward, and under the action of gravity, the floating tube 26 has a tendency to move downward from the auxiliary tube 25. At this time, the movement direction of the floating tube 26 is opposite to the movement direction of the spring plate 31, causing the spring plate 31 to deform under force, thereby increasing the friction between the spring plate 31 and the friction groove 32, thereby overcoming the downward movement trend of the floating tube 26, resulting in a certain distance between the top end of the floating tube 26 and the coarse filter plate 3, which is convenient for intercepting floating objects such as duckweed and debris filtered on the coarse filter plate 3, and preventing the duckweed and other objects filtered on the coarse filter plate 3 from falling into the water again.

[0060] As a preferred embodiment of the present invention, the fine filter assembly includes a static chamber 4 and a fine filter chamber 41. The static chamber 4 and the fine filter chamber 41 are both opened inside the frame 1. The static chamber 4 and the fine filter chamber 41 are respectively connected to the sludge pump 23 and the water pump 24.

[0061] A water outlet trough 42 is provided on the inner wall of the static chamber 4 and the fine filter chamber 41. A fine filter 43 is fixedly installed at the connection between the water outlet trough 42, the static chamber 4 and the fine filter chamber 41.

[0062] After the sewage and sludge are extracted by the water suction pipe 22 and the sludge pipe 21, they are guided to the sludge pump 23 and the water suction pump 24, and finally transported to the static chamber 4 and the fine filter chamber 41 through the pipeline. Subsequently, the sludge and sewage entering the static chamber 4 and the fine filter chamber 41 move toward the outlet trough 42 under the action of gravity. The presence of the fine filter mesh 43 intercepts the solid impurities in the sludge and sewage, while the water flows back to the ecological ditch through the outlet trough 42, thereby filtering the sludge and impurities in the ecological ditch water body. During the entire water suction process, the liquid water component is returned, and the solid sludge and impurities are collected, thereby reducing the solid impurity content in the ecological ditch water body, thereby achieving filtration and purification of the water body.

[0063] As a preferred embodiment of the present invention, the fine filter assembly further includes a blocking plate 5. The fine filter chamber 41 is located directly above the static chamber 4. Corresponding to the conductive design of the static chamber 4 and the water outlet trough 42 of the fine filter chamber 41, a blocking plate 5 is installed in the water outlet trough 42.

[0064] A reciprocating screw 51 is rotatably connected to the static chamber 4 and the fine filter chamber 41. A push plate 52 is mounted on the reciprocating screw 51. The push plate 52 and the reciprocating screw 51 are screw-driven. The reciprocating screw 51 extends to the outside of the frame 1 and is driven by the walking wheel 12 on the outside of the frame 1.

[0065] The impurity discharge port 53 is provided on both the static chamber 4 and the fine filter chamber 41. A sealing plate 54 is elastically connected to the impurity discharge port 53 via a spring.

[0066] When the collected sewage and sludge water are finely filtered and left to stand, a blocking plate 5 is set up to block the outlet trough 42 of the standing chamber 4. When the components in the ecological ditch are actually classified and collected, the sludge pump 23 and the water pump 24 are started at the same time, and the sludge pump 23 stops after running for a period of time. At this time, the sludge pumped into the standing chamber 4 by the sludge pump 23 cannot flow, so it produces stratification under the action of gravity. After the classification and collection operation at the current position is completed, the blocking plate 5 is opened, causing the outlet trough 42 to be re-connected. At this time, the standing chamber 4 is opened. The heavy components and light components of the silt in the cavity 4 are separated into layers, which makes it easier for the light component water to pass through the fine filter 43 and the outlet trough 42 and flow back into the ecological ditch, while the heavy components, solid soil, impurities, etc. are retained in the static cavity 4. Subsequently, when the equipment is driven by the walking wheel 12 to move, the walking wheel 12 drives the reciprocating screw 51 to rotate through the belt drive, thereby causing the push plate 52 in the static cavity 4 and the fine filter cavity 41 to make a reciprocating linear motion in the static cavity 4 and the fine filter cavity 41 through the spiral rotation of the reciprocating screw 51. During the movement, the push plate 52 pushes the solid impurities filtered in the static chamber 4 and the fine filter chamber 41, and as the movement distance increases, the solid impurities gradually accumulate. When the push plate 52 moves to the discharge port 53, the solid impurities push the sealing plate 54 to move to the outside of the frame 1 under the force conduction of the solid impurities, thereby causing the discharge port 53 to open. Under the action of gravity, the solid impurities fall. In the process of the equipment moving to the next cleaning point, the impurities filtered at the previous cleaning point are discharged, which can reduce the impact of impurities on the weight of the equipment and reduce the equipment operation. On the other hand, cleaning the static chamber 4 and the fine filter chamber 41 can reduce the probability of the fine filter 43 being blocked and the water outlet trough 42 being unable to be properly unblocked. At the same time, the fine filter chamber 41 is arranged above the static chamber 4. Since the sewage collected in the fine filter chamber 41 has a low impurity content and a high water content, and the sludge water in the static chamber 4 has a high impurity content, when the water filtered by the fine filter 43 is discharged, the water flowing out of the fine filter chamber 41 can flush the water outlet trough 42, thereby preventing a small part of the sludge in the static chamber 4 from flowing out and adhering to the inner wall of the water outlet trough 42.

[0067] As a preferred embodiment of the present invention, a connecting rope 55 is fixedly installed on the top of the blocking plate 5, and the connecting rope 55 passes through the frame 1 and extends to the output end of the electric telescopic rod 2;

[0068] By setting a connecting rope 55, and connecting the two ends of the connecting rope 55 to the electric telescopic rod 2 and the blocking plate 5 respectively, when the electric telescopic rod 2 is in a retracted state, the blocking plate 5 does not block the water outlet trough 42, and when the electric telescopic rod 2 is in an extended state, the equipment is extracting components in the ecological ditch. During the extension of the electric telescopic rod 2, the blocking plate 5 is pulled by the connecting rope 55 to block the water outlet trough 42, so that the conduction state of the water outlet trough 42 and the classification and collection component are coordinated with each other, which can not only block the water outlet trough 42 when the classification and collection component is working, to prevent the water flow from flowing back into the ecological ditch and impacting floating objects on the water surface, but also quickly discharge the water components in the collection after the classification and collection is completed, to avoid a large amount of water existing in the frame 1 and having a greater impact on the weight of the frame 1.

[0069] As a preferred embodiment of the present invention, the frame 1 is fixedly mounted with evenly distributed spray pipes 6, and the spray pipes 6 are designed to be connected to the top of the water outlet trough 42;

[0070] By setting the injection pipe 6, when the blocking plate 5 blocks the outlet trough 42, the sludge pump 23 stops working after extracting a certain amount of sludge, so that the pressure in the static chamber 4 will not continue to increase. The sewage extracted by the pumping pump 24 has a low impurity content and needs to be extracted in a large amount to achieve a significant improvement in the water body. Therefore, the pumping pump 24 continues to pump the water flow into the fine filter chamber 41, and after re-filtration through the fine filter screen 43 in the fine filter chamber 41, it enters the outlet trough 42, and the outlet trough 42 is in a blocked state. , causing the water pressure in the water outlet trough 42 and the fine filter chamber 41 to continue to increase. Under the action of the water pressure, the filtered water in the water outlet trough 42 enters the injection pipe 6 and is discharged into the ecological ditch through the injection pipe 6. Under the guidance of the water pressure and the injection pipe 6, when the filtered water is discharged into the ditch, not only the injection distance is longer, but also when the filtered water flows back, the impact on the water surface where the equipment is located is relatively low. At the same time, the filtered water stays in the air for a longer time and is in more complete contact with the air, which results in better dissolved oxygen in the filtered water, making it easier to supplement oxygen to the water body.

[0071] As a preferred embodiment of the present invention, the impurity discharge port 53 is symmetrically designed on both sides of the frame 1;

[0072] The impurity discharge openings 53 are symmetrically designed on both sides of the frame 1. When the reciprocating screw 51 drives the push rod to perform reciprocating linear motion, in order to enhance the impurity discharge effect, by arranging the impurity discharge openings 53 on both sides of the frame 1, impurities can be discharged twice in one back and forth motion, thereby enhancing the impurity discharge effect. At the same time, impurities can be discharged at both ends, and the number of impurity discharge corners can be reduced, further enhancing the impurity discharge effect.

[0073] As a preferred embodiment of the present invention, a chute 7 is provided in the frame 1, and the chute 7 is conductively connected to the static chamber 4. The electric telescopic rod 2 extends into the chute 7, and when the electric telescopic rod 2 is fully retracted, the coarse filter plate 3 moves to the top of the chute 7;

[0074] By setting the chute 7, the chute 7 is connected to the static chamber 4. When the classification and collection work is completed, the electric telescopic rod 2 drives the auxiliary rod to move upward. As the floating tube 26 gradually approaches and contacts the frame 1, the pressure between the floating tube 26 and the auxiliary tube 25 increases, and the spring 31 overcomes the friction and moves upward in the friction groove 32, causing the floating tube 26 and the auxiliary tube 25 to overlap again. In this process, the coarse filter plate 3, driven by the electric telescopic rod 2, pushes the filtered and collected impurities into the chute 7, and finally, under the action of gravity, the impurities entering the chute 7 move into the static chamber 4. When the equipment moves forward, the push plate 52 reciprocates in the static chamber 4, thereby discharging the impurities, achieving multiple filtering and impurity removal effects on the water body, and enhancing the purification effect on the water body.

[0075] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. Agricultural sewage treatment equipment controlled by a computer, comprising a frame (1), a control box (11) mounted on the frame (1), and the control box (11) remotely connected to a computer; A running wheel (12), a driving motor (13) is fixedly mounted on the bottom of the frame (1), a symmetrically designed running wheel (12) is rotatably mounted on the bottom of the frame (1), and the running wheel (12) is fixedly connected to the output end of the driving motor (13); Its characteristics are: It also includes a classification collection component, which is installed on the frame (1) and is used to separate and collect sewage, sludge, and floating objects; The classification and collection assembly comprises an electric telescopic rod (2), the electric telescopic rod (2) being fixedly mounted in the frame (1), and the electric telescopic rod (2) extending to the bottom of the frame (1); A sludge pipe (21) and a water pumping pipe (22), wherein the sludge pipe (21) and the water pumping pipe (22) are both mounted on the frame (1), and the ends of the sludge pipe (21) and the water pumping pipe (22) away from the frame (1) are both fixedly mounted on the electric telescopic rod (2); A sludge pump (23) and a water pump (24), wherein the sludge pump (23) and the water pump (24) are both fixedly mounted on the top of the frame (1), and the sludge pipe (21) and the water pump (22) are respectively connected to the sludge pump (23) and the water pump (24); An auxiliary pipe (25), the auxiliary pipe (25) is fixedly mounted on the end of the electric telescopic rod (2), the auxiliary pipe (25) is designed to be open at one end away from the electric telescopic rod (2), and the sludge pipe (21) extends to the inner cavity of the auxiliary pipe (25); A floating tube (26), wherein the floating tube (26) is sleeved on the outside of the auxiliary tube (25), and the floating tube (26) is made of a lightweight material; A coarse filter plate (3), wherein the coarse filter plate (3) is fixedly mounted on the electric telescopic rod (2), and the water pumping pipe (22) is designed to open between the coarse filter plate (3) and the auxiliary pipe (25); The electric telescopic rod (2), the sludge pump (23), and the water pump (24) are all electrically connected to the control box (11); A fine filter assembly is mounted on the frame (1), and is used to re-separate the collected sewage, sludge, and floating objects, and to classify and discharge the separated products; The fine filter assembly includes a static chamber (4) and a fine filter chamber (41), wherein the static chamber (4) and the fine filter chamber (41) are both arranged inside the frame (1), and the static chamber (4) and the fine filter chamber (41) are respectively connected to the sludge pump (23) and the water pump (24); A water outlet trough (42), the inner walls of the static chamber (4) and the fine filter chamber (41) are both provided with a water outlet trough (42), and a fine filter screen (43) is fixedly installed at the connection between the water outlet trough (42), the static chamber (4) and the fine filter chamber (41); The fine filter assembly further comprises a blocking plate (5), the fine filter chamber (41) is located directly above the static chamber (4), and the water outlet trough (42) of the static chamber (4) and the fine filter chamber (41) are connected to each other, and a blocking plate (5) is installed in the water outlet trough (42); A reciprocating screw (51), wherein the static chamber (4) and the fine filter chamber (41) are both rotatably connected with a reciprocating screw (51), a push plate (52) is mounted on the reciprocating screw (51), the push plate (52) and the reciprocating screw (51) are spirally driven, the reciprocating screw (51) extends to the outside of the frame (1), and the reciprocating screw (51) is driven by a walking wheel (12) on the outside of the frame (1); A debris discharge port (53) is provided on both the static chamber (4) and the fine filter chamber (41), and a sealing plate (54) is elastically connected to the debris discharge port (53) via a spring.

2. The computer-controlled agricultural wastewater treatment equipment according to claim 1, characterized in that: A limiting rod (14) is fixedly mounted on the bottom of the frame (1), and a roller (15) is rotatably connected to the limiting rod (14).

3. The computer-controlled agricultural wastewater treatment equipment according to claim 1, characterized in that: The auxiliary tube (25) is fixedly provided with obliquely arranged spring pieces (31), and the floating tube (26) is provided with friction grooves (32) corresponding to the spring pieces (31).

4. The computer-controlled agricultural wastewater treatment equipment according to claim 1, characterized in that: A connecting rope (55) is fixedly mounted on the top of the blocking plate (5); the connecting rope (55) passes through the frame (1) and extends to the output end of the electric telescopic rod (2).

5. The computer-controlled agricultural wastewater treatment equipment according to claim 4, characterized in that: Evenly distributed spray pipes (6) are fixedly mounted on the frame (1), and the spray pipes (6) are designed to be in communication with the top of the water outlet trough (42).

6. The computer-controlled agricultural wastewater treatment equipment according to claim 5, characterized in that: The impurity discharge openings (53) are symmetrically designed on both sides of the frame (1).

7. The computer-controlled agricultural wastewater treatment equipment according to claim 6, characterized in that: An inclined slot (7) is provided in the frame (1), the inclined slot (7) is electrically connected to the static chamber (4), the electric telescopic rod (2) extends into the inclined slot (7), and when the electric telescopic rod (2) is fully retracted, the coarse filter plate (3) moves to the top of the inclined slot (7).

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