Connecting pipeline for agricultural greenhouse planting and irrigation
By designing connecting pipes for agricultural greenhouse irrigation, and adopting a multi-stage impurity treatment method of first sedimentation and then filtration and a manual cleaning mechanism, the problems of reduced water flow and equipment burden caused by sediment accumulation are solved, efficient and clean irrigation and flexible cleaning are achieved, and labor intensity and the risk of equipment failure are reduced.
Patent Information
- Application Number
- CN202423270581.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In traditional agricultural greenhouse irrigation systems, sediment accumulates on the inner walls of pipes, resulting in reduced water flow, increased workload on water pumps, and the need for frequent cleaning, which increases labor intensity.
A connecting pipe for agricultural greenhouse irrigation is designed. It adopts a multi-stage impurity treatment method of first sedimentation and then filtration. Gravity sedimentation and filter plate interception are combined with a manually operated push-rod mechanism to clean the silt and achieve efficient impurity removal.
It improves the cleanliness of irrigation water, reduces the impact of impurities on equipment, reduces cleaning costs, reduces the possibility of failure, and is flexible to operate without affecting the normal irrigation process.
Smart Images
Figure CN223364662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural planting, in particular to a connecting pipe for agricultural greenhouse planting irrigation. Background Art
[0002] Agricultural greenhouses provide a relatively controllable growth environment for crops, which can extend the growing season of crops and increase yield and quality. In greenhouse cultivation, irrigation is a crucial link. Unlike traditional open-air cultivation, the environment inside the greenhouse is relatively closed and has special requirements for the irrigation system. Accurate, efficient and stable irrigation can meet the crops' demand for water, while avoiding problems such as the breeding of pests and diseases and soil compaction caused by excessive or uneven irrigation, thereby ensuring the economic benefits of greenhouse cultivation.
[0003] When traditional agricultural greenhouse planting irrigation systems are used, the silt carried in the water will gradually accumulate on the inner wall of the pipe over time, forming a sediment layer. This will not only reduce the effective channel of water flow and cause a decrease in water flow, but also increase the workload of the water pump, requiring frequent cleaning and maintenance, increasing labor intensity. To address the above problems, a connecting pipe for agricultural greenhouse planting irrigation is proposed. Utility Model Content
[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a connecting pipe for irrigation in an agricultural greenhouse.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connecting pipe for irrigation in an agricultural greenhouse, comprising a connecting pipe mouth, wherein one inner end of the connecting pipe mouth is fixedly connected to a pipe body, the inner wall of the connecting pipe mouth is fixedly connected to a fixing strip, the outside of the fixing strip is fixedly connected to a sealing ring, the outer wall of the bottom end of the pipe body is fixedly connected to a sedimentation chamber, the top inner side of the sedimentation chamber is fixedly connected to a guide plate, the bottom of the guide plate is provided with an inclined plate, the inclined plate is fixed to the inner wall of the bottom end of the sedimentation chamber, the outer walls on both sides of the sedimentation chamber are fixedly connected to glass plates, the inner wall on the other side of the pipe body is fixedly connected to a filter plate, the bottom of the filter plate is provided with a collecting pipe, the collecting pipe is fixed to the bottom end of the inclined plate through the sedimentation chamber, the top outer surface of the collecting pipe is provided with a leakage groove, and the outer walls at both ends of the leakage groove are fixedly connected to sewage pipes.
[0006] As mentioned above, the sealing ring is fixed to the outer side of the inner wall of the connecting pipe mouth through a fixing strip. The sealing ring is made of soft rubber material. The guide plate is evenly distributed along the top outer side of the sedimentation chamber. The guide plate is tilted downward at 30°, and the glass plates are symmetrically distributed on the outer walls on both sides of the sedimentation chamber.
[0007] As mentioned above, the filter plate is fixed at the junction of the pipeline body and the connecting pipe port on one side, and the filter plate is set at an angle of 15 degrees, and the collection pipe is set directly below the filter plate.
[0008] As mentioned above, the collecting pipe is fixed at the lowest end of the inclined plate, the collecting pipe is set in a semicircular tube shape, the leakage groove is evenly opened on the outer surface of the collecting pipe, and the sewage pipe passes through the sedimentation chamber and is connected to the collecting pipe.
[0009] As mentioned above, a fixed block is fixedly connected to one side of the inner wall of the sewage pipe, a rotating shaft is fixedly connected to the center of the fixed block, a linkage shaft is movably connected to the inner surface of the rotating shaft, a movable block is fixedly connected to one side of the outer wall of the linkage shaft, a push strip is fixedly connected to the outer wall of one end of the movable block, a slide groove is movably connected to the outer side of the top of the push strip, and the slide groove is opened at the top of the sewage pipe.
[0010] As mentioned above, the rotating shaft is fixed to the inner center of the sewage pipe through a fixing block, the fixing block is arranged in a semicircular shape, and the linkage shaft is rotatably connected to the inner surface of the rotating shaft.
[0011] As mentioned above, the movable block is set in a semicircular shape, and the movable block is rotatably connected with the fixed block through the cooperation of the connecting shaft and the rotating shaft. The push bar passes through the inner and outer ends of the sewage pipe through the slide groove, and the push bar is slidably connected to the inner wall of the slide groove.
[0012] As mentioned above, a clamping groove is provided inside the pipe body, and a reinforcing rib is fixedly connected to the inner surface of the clamping groove, and the reinforcing rib is arranged in a threaded shape.
[0013] Compared with the existing technology, the connecting pipe for agricultural greenhouse planting irrigation has the following beneficial effects:
[0014] 1. The utility model sets up a multi-stage impurity treatment method of first sedimentation and then filtration. The water flow first passes through the sedimentation chamber, and the sediment is settled by gravity. The larger particles of impurities gather at the bottom of the sedimentation chamber. Then, a filter plate is set at the intersection of the pipeline body and the connecting pipe mouth on the other side to intercept some small particles of impurities that still remain in the water after sedimentation, greatly improving the efficiency of impurity removal, ensuring the cleanliness of irrigation water, and reducing the impact of impurities on subsequent irrigation equipment. The guide plate on the top of the sedimentation chamber guides the water flow to change the flow direction, so that the sediment moves more easily to the bottom under the action of gravity, thereby improving the efficiency of sedimentation. The inclined plate further guides the sediment to the lowest end of the collection pipe, so that the sediment is concentrated and gathered, avoiding the sediment from being dispersed and accumulated in the sedimentation chamber, which is convenient for subsequent cleaning.
[0015] 2. The utility model starts the cleaning process by manually operating the push strip. The operator can decide the time of cleaning based on the observation of the accumulation of sediment on the glass plate, so that the cleaning work can be carried out according to the actual arrangement of greenhouse irrigation without causing too much interference to the normal irrigation process. The movable block closes the sewage pipe in the initial position. When the movable block gradually rotates and opens from the closed position, it can break the original static accumulation state of the sediment, and at the same time use the energy of the remaining water flow to bring the sediment toward the outlet, which not only reduces the cost but also reduces the possibility of failure.
[0016] Other advantages, objectives and features of the present invention will be described in part in the following description and will be apparent to those skilled in the art based on an examination of the following or may be learned from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the connecting pipe for irrigation in agricultural greenhouses of the present invention;
[0018] Figure 2 This is a schematic side view of the cross-sectional structure of the connecting pipe for irrigation in agricultural greenhouses of the present invention;
[0019] Figure 3 This is a schematic diagram of the structure of the sedimentation chamber for connecting pipes for irrigation in agricultural greenhouses of the present invention;
[0020] Figure 4 This utility model is a connecting pipe for agricultural greenhouse irrigation Figure 3 Schematic diagram of the structure at point A in the middle.
[0021] In the figure: 1. Connecting pipe mouth; 101. Pipe body; 102. Fixing bar; 103. Sealing ring; 2. Sedimentation chamber; 201. Guide plate; 202. Inclined plate; 203. Glass plate; 204. Filter plate; 205. Collecting pipe; 206. Leakage trough; 207. Drain pipe; 3. Fixing block; 301. Rotating shaft; 302. Linking shaft; 303. Movable block; 304. Pushing bar; 305. Slide groove; 4. Clamping groove; 401. Reinforcing rib. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] like Figure 1-4 As shown, the utility model provides a technical solution: a connecting pipe for irrigation in an agricultural greenhouse, comprising a connecting pipe mouth 1, one inner end of the connecting pipe mouth 1 is fixedly connected to a pipe body 101, the inner wall of the connecting pipe mouth 1 is fixedly connected to a fixing strip 102, the outside of the fixing strip 102 is fixedly connected to a sealing ring 103, the outer wall of the bottom end of the pipe body 101 is fixedly connected to a sedimentation chamber 2, the top inner side of the sedimentation chamber 2 is fixedly connected to a guide plate 201, the bottom of the guide plate 201 is provided with an inclined plate 202, the inclined plate 202 is fixed to the inner wall of the bottom end of the sedimentation chamber 2, the outer walls on both sides of the sedimentation chamber 2 are fixedly connected to glass plates 203, and the inner wall of the other side of the pipe body 101 is fixedly connected to a filter plate 204 A collecting pipe 205 is provided at the bottom of the filter plate 204, and the collecting pipe 205 is fixed to the bottom end of the inclined plate 202 through the sedimentation chamber 2. A leakage groove 206 is provided on the top outer surface of the collecting pipe 205. The outer walls of both ends of the leakage groove 206 are fixedly connected with a sewage pipe 207, and one side of the inner wall of the sewage pipe 207 is fixedly connected with a fixed block 3. The center of the fixed block 3 is fixedly connected with a rotating shaft 301, and the inner surface of the rotating shaft 301 is movably connected with a linkage shaft 302. One side of the outer wall of the linkage shaft 302 is fixedly connected with a movable block 303. The outer wall of one end of the movable block 303 is fixedly connected with a push strip 304, and the top outer side of the push strip 304 is movably connected with a slide groove 305, which is opened at the top of the sewage pipe 207.
[0024] According to the overall structure of the device, after the connecting pipe is installed and used, the irrigation water is transported to the connecting pipe and first enters the connecting pipe mouth 1. The water flow carries impurities such as silt and sand and flows along the pipe body 101. The sealing ring 103 prevents water from leaking from the connecting pipe mouth 1. When the water flow reaches the sedimentation chamber 2, the flow direction is changed under the guidance of the guide plate 201 on the top of the sedimentation chamber 2, so that the silt inside the water flow moves to the bottom of the sedimentation chamber 2 under the action of gravity. The inclined plate 202 on the inner wall of the bottom end of the sedimentation chamber 2 further guides the silt to gather at the lowest end where the collection pipe 205 is located. After the silt and sand and other impurities gather at the bottom of the sedimentation chamber 2, the leakage groove 206 enters the collection pipe 205. The sewage pipe 207 runs through the sedimentation chamber 2 and the collection pipe 205. The collection pipe 205 discharges the impurities into the sewage pipe 207. When the water flow intersects with the connecting pipe mouth 1 on the other side from the pipe body 101, it will contact the filter plate 204. The filter plate 204 intercepts some impurities that have not entered the sedimentation chamber 2, so that the impurities The sediment remains in the pipe body 101 and sinks into the sedimentation chamber 2. During this process, the glass plates 203 on the outer walls of the sedimentation chamber 2 on both sides can facilitate the operator to observe the accumulation of sediment in the sedimentation chamber 2 so as to clean it in time. When it is observed that the sediment accumulation is large and needs to be cleaned, the entire irrigation system is put into a static state, no water flows in the connecting pipe, the movable block 303 and the fixed block 3 are in the initial position to close the sewage pipe 207, and the operator manually operates the push bar 304 to slide along the slide groove 305. Since the push bar 304 drives the movable block 303 to rotate around the rotating shaft 301, the movable block 303 gradually rotates about the linkage shaft 302 and moves closer to the fixed block 3 on the other side. At this time, the part of the sewage pipe 207 blocked by the movable block 303 is opened, and the sediment accumulated on the inner wall moves toward the outlet of the sewage pipe 207 with part of the remaining water, and is finally discharged from the sewage pipe 207, completing the cleaning of impurities in the sewage pipe 207.
[0025] like Figure 1-4 As shown, the sealing ring 103 is fixed to the outer side of the inner wall of the connecting pipe mouth 1 by the fixing strip 102, the sealing ring 103 is made of soft rubber material, the guide plate 201 is evenly distributed along the top outer side of the sedimentation chamber 2, the guide plate 201 is tilted downward at 30°, the glass plates 203 are symmetrically distributed on the outer walls of both sides of the sedimentation chamber 2, the filter plate 204 is fixed at the intersection of the pipe body 101 on one side and the connecting pipe mouth 1, and the filter plate 204 is tilted at 15°, the collecting pipe 205 is arranged directly below the filter plate 204, the collecting pipe 205 is fixed at the lowest end of the inclined plate 202, the collecting pipe 205 is in the shape of a semicircular tube, the leakage groove 206 is evenly opened on the outer surface of the collecting pipe 205, and the sewage pipe 207 passes through the sedimentation chamber 2 and is connected with the collecting pipe 205.
[0026] The water flow direction is changed under the guidance of the guide plate 201 at the top of the sedimentation chamber 2, so that the sediment inside the water flow moves to the bottom of the sedimentation chamber 2 under the action of gravity. The inclined plate 202 on the inner wall of the bottom end of the sedimentation chamber 2 further guides the sediment to gather at the lowest end where the collection pipe 205 is located. After the sediment and other impurities gather at the bottom of the sedimentation chamber 2, the leakage trough 206 enters the collection pipe 205. The sewage pipe 207 runs through the sedimentation chamber 2 and the collection pipe 205. The collection pipe 205 discharges the impurities into the sewage pipe 207. When the water flow is connected from the pipe body 101 to the connecting pipe 1 on the other side, it will contact the filter plate 204. The filter plate 204 intercepts some impurities that have not entered the sedimentation chamber 2, so that the impurities remain in the pipe body 101 and sink into the sedimentation chamber 2. In this process, the glass plates 203 on the outer walls on both sides of the sedimentation chamber 2 can facilitate the operator to observe the accumulation of sediment in the sedimentation chamber 2 so as to clean it in time.
[0027] like Figure 1-4 As shown, the rotating shaft 301 is fixed to the inner center of the sewage pipe 207 through the fixed block 3, the fixed block 3 is set in a semicircular shape, the connecting shaft 302 is rotatably connected to the inner surface of the rotating shaft 301, the movable block 303 is set in a semicircular shape, and the movable block 303 is rotatably connected to the fixed block 3 through the cooperation of the connecting shaft 302 and the rotating shaft 301, the push bar 304 passes through the inner and outer ends of the sewage pipe 207 through the slide groove 305, and the push bar 304 is slidably connected to the inner wall of the slide groove 305.
[0028] The operator manually operates the push bar 304 to slide along the slide groove 305. Since the push bar 304 drives the movable block 303 to rotate around the rotating shaft 301, the movable block 303 gradually rotates about the linkage shaft 302 and moves closer to the fixed block 3 on the other side. At this time, the part of the sewage pipe 207 blocked by the movable block 303 is opened, and the mud and sand accumulated on the inner wall moves toward the outlet of the sewage pipe 207 with part of the remaining water flow, and is finally discharged from the sewage pipe 207, completing the cleaning of impurities in the sewage pipe 207.
[0029] like Figure 1-4 As shown, a clamping groove 4 is provided inside the pipe body 101 , and a reinforcing rib 401 is fixedly connected to the inner surface of the clamping groove 4 , and the reinforcing rib 401 is arranged in a threaded shape.
[0030] The threaded reinforcement ribs 401 inside the pipe body 101 enhance the structural strength of the pipe body 101, increase the strength and rigidity of the pipe body 101, enable the pipe to withstand the pressure of irrigation water, and also help resist deformation caused by temperature changes.
[0031] Working principle: After the connecting pipe is installed and used, the irrigation water is transported to the connecting pipe and first enters the connecting pipe mouth 1. The water flow carries impurities such as mud and sand along the pipe body 101. The sealing ring 103 prevents water from leaking from the connecting pipe mouth 1. When the water flow reaches the sedimentation chamber 2, the flow direction is changed under the guidance of the guide plate 201 on the top of the sedimentation chamber 2, so that the mud and sand inside the water flow move to the bottom of the sedimentation chamber 2 under the action of gravity. The inclined plate 202 on the inner wall of the bottom end of the sedimentation chamber 2 further guides the mud and sand to gather at the lowest end where the collection pipe 205 is located. The mud and sand and other impurities gather at the bottom of the sedimentation chamber 2. The water flows into the collection pipe 205 through the collection trough 206, and the sewage pipe 207 runs through the sedimentation chamber 2 and the collection pipe 205. The collection pipe 205 discharges the impurities into the sewage pipe 207. When the water flows from the pipe body 101 to the connecting pipe 1 on the other side, it will contact the filter plate 204. The filter plate 204 intercepts some impurities that have not entered the sedimentation chamber 2, so that the impurities remain in the pipe body 101 and sink into the sedimentation chamber 2. During this process, the glass plates 203 on the outer walls of the sedimentation chamber 2 on both sides can facilitate the operator to observe the accumulation of sediment in the sedimentation chamber 2 so that it can be cleaned in time.
[0032] When it is observed that a lot of silt has accumulated and needs to be cleaned, the entire irrigation system is put into a static state, no water flows in the connecting pipe, the movable block 303 and the fixed block 3 are in the initial position to close the sewage pipe 207, and the operator manually operates the push bar 304 to slide the push bar 304 along the slide groove 305. Since the push bar 304 drives the movable block 303 to rotate around the rotating shaft 301, the movable block 303 gradually rotates about the linkage shaft 302 and moves closer to the fixed block 3 on the other side. At this time, the part of the sewage pipe 207 blocked by the movable block 303 is opened, and the silt accumulated on the inner wall moves toward the outlet of the sewage pipe 207 with part of the remaining water, and is finally discharged from the sewage pipe 207, completing the cleaning of impurities in the sewage pipe 207.
[0033] Although the embodiments of the present invention 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 invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A connecting pipe for agricultural greenhouse planting irrigation, comprising a connecting pipe opening (1), characterized in that: One end of the inner side of the connecting pipe mouth (1) is fixedly connected to a pipe body (101), the inner wall of the connecting pipe mouth (1) is fixedly connected to a fixing strip (102), the outside of the fixing strip (102) is fixedly connected to a sealing ring (103), the outer wall of the bottom end of the pipe body (101) is fixedly connected to a sedimentation chamber (2), the top inner side of the sedimentation chamber (2) is fixedly connected to a guide plate (201), the bottom of the guide plate (201) is provided with an inclined plate (202), and the inclined plate (202) is fixed to the sedimentation chamber. (2), the outer walls on both sides of the sedimentation chamber (2) are fixedly connected with glass plates (203), the inner wall on the other side of the pipeline body (101) is fixedly connected with a filter plate (204), the bottom of the filter plate (204) is provided with a collecting pipe (205), the collecting pipe (205) is fixed to the bottom end of the inclined plate (202) through the sedimentation chamber (2), the top outer surface of the collecting pipe (205) is provided with a leakage groove (206), and the outer walls at both ends of the leakage groove (206) are fixedly connected with a sewage pipe (207).
2. The connecting pipe for agricultural greenhouse irrigation according to claim 1, characterized in that: The sealing ring (103) is fixed to the outer side of the inner wall of the connecting pipe mouth (1) through a fixing strip (102); the sealing ring (103) is made of soft rubber material; the guide plates (201) are evenly distributed along the outer side of the top of the precipitation chamber (2); the guide plates (201) are tilted downward at 30°; and the glass plates (203) are symmetrically distributed on the outer walls of both sides of the precipitation chamber (2).
3. The connecting pipe for agricultural greenhouse irrigation according to claim 1, characterized in that: The filter plate (204) is fixed at the junction of the pipeline body (101) and the connecting pipe port (1) on one side, and the filter plate (204) is set at an angle of 15 degrees. The collection pipe (205) is set directly below the filter plate (204).
4. The connecting pipe for agricultural greenhouse irrigation according to claim 1, characterized in that: The collecting pipe (205) is fixed at the lowest end of the inclined plate (202). The collecting pipe (205) is in the shape of a semicircular tube. The leakage grooves (206) are evenly opened on the outer surface of the collecting pipe (205). The sewage pipe (207) passes through the sedimentation chamber (2) and is connected to the collecting pipe (205).
5. The connecting pipe for agricultural greenhouse irrigation according to claim 1, characterized in that: A fixed block (3) is fixedly connected to one side of the inner wall of the sewage pipe (207), a rotating shaft (301) is fixedly connected to the center of the fixed block (3), a linkage shaft (302) is movably connected to the inner surface of the rotating shaft (301), a movable block (303) is fixedly connected to one side of the outer wall of the linkage shaft (302), a push bar (304) is fixedly connected to the outer wall of one end of the movable block (303), a sliding groove (305) is movably connected to the outer side of the top of the push bar (304), and the sliding groove (305) is opened at the top of the sewage pipe (207).
6. The connecting pipe for agricultural greenhouse irrigation according to claim 5, characterized in that: The rotating shaft (301) is fixed to the inner center of the sewage pipe (207) through a fixing block (3), and the fixing block (3) is arranged in a semicircular shape. The linkage shaft (302) is rotatably connected to the inner surface of the rotating shaft (301).
7. The connecting pipe for agricultural greenhouse irrigation according to claim 5, characterized in that: The movable block (303) is semicircular in shape. The movable block (303) is rotatably connected to the fixed block (3) through the cooperation of the linkage shaft (302) and the rotating shaft (301). The push bar (304) passes through the inner and outer ends of the sewage pipe (207) through the slide groove (305). The push bar (304) is slidably connected to the inner wall of the slide groove (305).
8. The connecting pipe for agricultural greenhouse irrigation according to claim 1, characterized in that: A clamping groove (4) is provided inside the pipe body (101), and a reinforcing rib (401) is fixedly connected to the inner surface of the clamping groove (4), and the reinforcing rib (401) is arranged in a threaded shape.