CN114747459B - Ecological community view water-saving irrigation system - Google Patents
Ecological community view water-saving irrigation system Download PDFInfo
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- CN114747459B CN114747459B CN202210444143.6A CN202210444143A CN114747459B CN 114747459 B CN114747459 B CN 114747459B CN 202210444143 A CN202210444143 A CN 202210444143A CN 114747459 B CN114747459 B CN 114747459B
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- pipe
- valve block
- reversing valve
- limiting plate
- water
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/08—Fountains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/06—Natural ornaments; Imitations thereof
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/103—Naturals or landscape retention bodies, e.g. ponds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The utility model relates to an ecological district view water-saving irrigation system belongs to ecological district field, and it includes river and greenbelt, the greenbelt is located the river bank, the greenbelt is equipped with the view groove, the tank bottom in view groove is equipped with the fountain pipe, view groove and river intercommunication still include the delivery pipe, delivery pipe intercommunication river and fountain pipe simultaneously, be equipped with the working shaft on the delivery pipe. The utility model provides an make the hydrologic cycle flow in the river carry out the aeration through sprinkling irrigation mechanism, utilize the river water source to irrigate the greenbelt simultaneously at night, have intelligent effects such as green, water conservation and energy saving.
Description
Technical Field
The application relates to the field of ecological communities, in particular to a landscape water-saving irrigation system for ecological communities.
Background
The ecological cell is an ideal urban living area with natural ecology, human ecology, natural environment, artificial environment, material civilization and mental civilization which are highly unified and sustainable to develop by adjusting ecological factors and ecological relations in an ecological system of the human living environment. The ecological community has reasonable space structure, perfect infrastructure, wide application of ecological building, intelligent building and life building, and better fusion of artificial environment and natural environment.
The landscapes such as green belts and rivers are indispensable components in ecological communities, artificial rivers are usually arranged in communities, most of the artificial rivers are arranged only for improving the landscapes of the green belts and are not communicated with live rivers, the artificial rivers are dead water except for the condition that riverbed is dry and water needs to be supplemented, a large amount of external organic substances enter the water, and favorable conditions for microorganism or algae organism reproduction are easily formed on the surface of the river, so that river surface pollution is generated.
Disclosure of Invention
In order to solve the problems, the application provides an ecological community landscape water-saving irrigation system.
The application provides an ecological community view water-saving irrigation system adopts following technical scheme:
the utility model provides an ecological district view water-saving irrigation system, includes river and greenbelt, the greenbelt is located river bank, the greenbelt is equipped with the view groove, the tank bottom in view groove is equipped with the fountain pipe, view groove and river intercommunication still include the delivery pipe, delivery pipe intercommunication river and fountain pipe simultaneously, be equipped with the working shaft on the delivery pipe.
Through adopting above-mentioned technical scheme, river, delivery pipe and fountain pipe intercommunication each other, fountain pipe spun water flows back into the river through the view groove in, and the water in the river can circulate through working shaft and fountain pipe and flow and aerate, has improved the mobility of water, and the river surface constantly produces the ripples of water, is favorable to reducing the algae gathering of surface of water, has reduced the surface of water pollution.
Preferably, the fountain pipe further comprises an adjusting mechanism, irrigation gaps are formed in the pipe wall of the fountain pipe, and the adjusting mechanism is used for changing the flow direction of water flow.
By adopting the technical scheme, under the action of the regulating mechanism, water can be selectively sprayed out of the orifice of the fountain pipe or the irrigation gap, and water flow can irrigate the green belt after being sprayed out of the irrigation gap.
Preferably, the adjusting mechanism comprises an adjusting pipe, a reversing valve block and a control assembly, wherein the adjusting pipe is communicated with the fountain pipe, and the control assembly is used for controlling the reversing valve block to slide in the adjusting pipe and the fountain pipe.
By adopting the technical scheme, the position change control water pipe of the reversing valve block is selectively communicated with the pipe orifice of the fountain pipe and the irrigation gap, so that the reversing guide of water flow is realized.
Preferably, the control assembly comprises a guide post, a limiting plate and a driving source, wherein the guide post is fixedly connected with the adjusting pipe, the guide post penetrates through the reversing valve block, the limiting plate is fixedly connected with the fountain pipe, the limiting plate is positioned between an irrigation gap and a pipe orifice of the fountain pipe, the guide post is fixedly connected with the limiting plate, a water passing gap is formed in the limiting plate, and the driving source is positioned in the adjusting pipe and used for driving the reversing valve block to move.
By adopting the technical scheme, the guide post and the limiting plate play a role in guiding and limiting the movement of the reversing valve block.
Preferably, the guide post and the fountain pipe are coaxial, the reversing valve block is coaxially sleeved outside the guide post, the reversing valve block is a cone, the cone tip of the reversing valve block is positioned at one side deviating from the limiting plate, a plurality of vortex propelling edges are fixedly connected to the cone surface of the reversing valve block, and a plurality of vortex propelling edges are distributed in an annular array with the axis of the reversing valve block as the center.
By adopting the technical scheme, when water flows towards the conical surface of the reversing valve block, each vortex propulsion edge generates horizontal component force after receiving the water flow impact force, and the horizontal thrust on each vortex propulsion edge acts together, so that the reversing valve block is driven to rotate simultaneously, the reversing valve block becomes a stirrer at the moment, and the water flows in the stirring fountain pipe rotate, so that the water flows sprayed from the irrigation gap have a certain horizontal speed, and the popularization range of irrigation water is further improved.
Preferably, a plurality of auxiliary balls are embedded in one side of the limiting plate, which faces the reversing valve block, the auxiliary balls are distributed in a circular annular array with the axis of the limiting plate, an abutting annular groove is formed in one side of the reversing valve block, which faces the limiting plate, and the auxiliary balls are in rolling abutting connection with the groove bottom of the abutting annular groove.
Through adopting above-mentioned technical scheme, during irrigation, the switching-over valve piece is impelled by rivers to supplementary ball and the tank bottom roll butt of butt annular, has improved the axiality of limiting plate and switching-over valve piece, has also reduced the frictional force when the switching-over valve piece rotates.
Preferably, the limiting plate is a conical plate, an acute angle formed between the limiting plate and the inner wall of the fountain pipe is positioned on one side of the limiting plate facing the reversing valve block, an accommodating conical groove is coaxially formed on one side of the reversing valve block facing the limiting plate, a conical tip of the limiting plate is inserted into the accommodating conical groove, and the abutting annular groove is formed in the groove surface of the accommodating conical groove.
By adopting the technical scheme, because the gap inevitably exists between the edge of the reversing valve block and the inner wall of the fountain pipe, the included angle space formed between the limiting plate and the fountain pipe forms pressure relief interception for water flow entering the position through the gap, so that the flow velocity of the water flow is instantaneously reduced, and the water pressure and the pressure stability below the reversing valve block are ensured to a certain extent.
Preferably, the fountain pipe is provided with a rubber gasket strip which is positioned in the irrigation gap, the length direction of the irrigation gap is the circumference of the fountain pipe, the fountain pipe is provided with the rubber gasket strip which is positioned in the irrigation gap, and one side of the rubber gasket strip, which is far away from the mouth of the fountain pipe, is fixedly connected with the inner wall of the irrigation gap.
Through adopting above-mentioned technical scheme, under natural state, the rubber filler strip will irrigate the gap shutoff, when the mouth of pipe of fountain pipe sprays water, the existence of rubber filler strip can reduce the rivers that irrigate gap department and spill over, when carrying out irrigation operation, great water pressure can extrude the rubber filler strip and promote in order to spill over from irrigation gap department, the existence of rubber filler strip can reduce the space size that can supply rivers to spill over from irrigation gap, thereby improve here spun water velocity, make rivers can reach farther scope, improve irrigation moisture's popularization degree.
Preferably, the driving source is a driving cylinder, the driving cylinder is positioned in the adjusting pipe, the extension direction of a piston rod of the driving cylinder is parallel to the axis of the adjusting pipe, the end part of the piston rod of the driving cylinder is fixedly connected with a connecting plate, the guide post coaxially penetrates through the connecting plate, the control assembly further comprises a force accumulating spring, one end of the force accumulating spring is fixedly connected with the connecting plate, the other end of the force accumulating spring is fixedly connected with the reversing valve block, and the force accumulating spring and the reversing valve block rotate relatively.
Through adopting above-mentioned technical scheme, when rivers impacted the annular valve piece, the power spring makes the space of switching-over valve piece below have certain water pressure earlier before stretching to irrigation gap and being switched on, improves the initial velocity when rivers are spouted, reduces the waterlogging caused by excessive rainfall in irrigation gap.
Preferably, the adjusting mechanism further comprises a photosensitive sensor, and the photosensitive sensor is electrically connected with the water supply pump and the driving source.
By adopting the technical scheme, the photosensitive sensor is used for judging time by sensing illumination intensity, and the driving source and the water supply pump are selected to enter different working states at proper time, so that the intelligent operation of the system is realized.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the mutual communication of the river, the water supply pipe and the fountain pipe and the arrangement of the landscape groove, the water in the river can circularly flow through the water supply pump and the fountain pipe for aeration, the fluidity of the water is improved, the surface of the river continuously generates water waves, the algae aggregation on the water surface is reduced, and the water surface pollution is reduced;
2. through adjustment mechanism's setting, at night, rivers spout through the irrigation gap on the fountain pipe and stretch out and irrigate the plant in the greenbelt, and irrigation time can reduce the influence to the pedestrian, and irrigate the used water source and be the river in the river, have reduced the unnecessary water supply line's of district setting.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a water-saving irrigation system for implementing ecological community landscape in an embodiment of the application.
Fig. 2 is a schematic cross-sectional view of the fountain mechanism operating principle for embodying the ecological community landscape water-saving irrigation system in the embodiment of the application.
Fig. 3 is a partial enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural view for embodying the working principle of the adjusting mechanism in the embodiment of the present application.
Reference numerals illustrate: 1. river flow; 11. a green belt; 12. a landscape groove; 13. a pebble layer; 14. a sprinkling irrigation device; 2. a fountain mechanism; 21. a water supply pipe; 22. a water supply pump; 23. a fountain pipe; 231. irrigation gaps; 3. an adjusting mechanism; 31. an adjusting tube; 311. a fixing plate; 32. a guide post; 33. a limiting plate; 331. water passing gaps; 332. an auxiliary ball; 34. a driving source; 341. a splice plate; 35. a power storage spring; 351. a connection part; 36. a reversing valve block; 361. vortex propulsion edges; 362. a receiving cone groove; 363. abutting the ring groove; 37. rubber filler strips; 38. a photosensitive sensor.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses an ecological community landscape water-saving irrigation system, which is shown in figures 1 and 2, and comprises a river 1 and a green belt 11, wherein the green belt 11 is positioned on the bank side of the river 1, and a fountain landscape area is arranged at the position, close to the bank side of the river 1, of the green belt 11; the fountain landscape area is internally provided with a sprinkling irrigation device 14, and the sprinkling irrigation device 14 is used for carrying out aeration treatment on water in the river 1 and irrigating the surrounding green belt 11.
As shown in fig. 1 and 2, a landscape groove 12 is formed in a fountain landscape area on a green belt 11, one side edge of the landscape groove 12 is a river 1 coast, and the groove bottom of the landscape groove has a slope of 10 degrees. The sprinkling irrigation device 14 comprises a fountain mechanism 2, the fountain mechanism 2 comprises a fountain pipe 23, a water supply pipe 21 and a water supply pump 22, the water supply pipe 21 and the water supply pump 22 are both positioned in the green belt 11, a pebble layer 13 is paved at the bottom of the river 1, one end of the water supply pipe 21 is communicated with the bottom of the river 1, the other end of the water supply pipe 21 is communicated with the fountain pipe 23, the fountain pipe 23 is fixedly arranged at the bottom of the landscape groove 12, the axis of the fountain pipe 23 is in a vertical direction, and the pipe orifice of the fountain pipe faces to the right upper side; the water supply pump 22 is located in the middle of the water supply pipe 21, and the driving force provided by the water supply pump can enable water in the river 1 to reach the fountain pipe 23 through the water supply pipe 21 and be sprayed out through the orifice of the fountain pipe 23, and the water sprayed out of the fountain pipe 23 falls into the landscape groove 12 and flows back into the river 1 along with a slope formed at the bottom of the landscape groove 12. In this embodiment, the river 1 in the cell is an artificial river, so a water supplementing pipeline (not shown in the figure) for supplementing water to the river 1 is provided in the cell, and if the condition of introducing running water as a water source of the river 1 is provided in the cell, the water supplementing pipeline is not required.
As shown in fig. 2 and 3, the side wall of the fountain pipe 23 near the pipe orifice above the fountain pipe is provided with an irrigation gap 231, and the sprinkling apparatus 14 further comprises an adjusting mechanism 3, wherein the adjusting mechanism 3 is used for changing the flow direction of the water flow in the fountain pipe 23, so that the water flow is selectively sprayed out through the pipe orifice or the irrigation gap 231 of the fountain pipe 23. The adjusting mechanism 3 comprises an adjusting pipe 31, a reversing valve block 36 and a control assembly, wherein the adjusting pipe 31 is positioned below the fountain pipe 23 and is fixedly connected with the fountain pipe 23 coaxially, and the joint of the water supply pipe 21 and the fountain pipe 23 is positioned at the position of the fountain pipe 23 close to the adjusting pipe 31. The control component is used for controlling the reversing valve block 36 to move and comprises a limiting plate 33 and a guide post 32, a fixed plate 311 is fixedly connected in the adjusting pipe 31, the plate surface of the fixed plate 311 is perpendicular to the axis of the adjusting pipe 31, the limiting plate 33 is fixedly connected in the fountain pipe 23 and is close to a pipe orifice, a water passing gap 331 for water to pass through is formed in the limiting plate 33, the limiting plate 33 can play a certain filtering role, and the probability of pipeline blockage caused by large-volume sundries falling into the fountain pipe 23 is reduced; the guide post 32 is coaxial with the fountain pipe 23 and the irrigation pipe, one end of the guide post 32 is fixedly connected with the fixing plate 311, and the other end is fixedly connected with the limiting plate 33. The guide post 32 passes coaxially through the reversing valve block 36.
As shown in fig. 2 and 3, the control assembly further includes a driving source 34, a connecting plate 341 and a power storage spring 35, in this embodiment, the driving source 34 is a driving cylinder, the driving cylinder is fixedly installed in the adjusting pipe 31 and is located at one side of the fixing plate 311 away from the guide post 32, the extension direction of a piston rod of the driving cylinder is consistent with the length direction of the guide post 32, the end portion of the piston rod of the driving cylinder passes through the fixing plate 311 and is fixedly connected with the connecting plate 341, the connecting plate 341 and the power storage spring 35 are all penetrated by the guide post 32, one end of the power storage spring 35 is fixedly connected with the connecting plate 341, and the other end is connected with the reversing valve block 36. The reversing valve block 36 is cone-shaped, the cone tip of the reversing valve block is pointed to the fixed plate 311, one end of the power storage spring 35, which is close to the reversing valve block 36, is fixedly connected with the connecting part 351, the reversing valve block 36 is rotationally connected with the connecting part 351, and the rotation axis is the axis of the reversing valve block. When the piston rod of the driving cylinder is in a contracted state, the reversing valve block 36 and the power accumulating spring 35 are both positioned in the regulating pipe 31, and at the moment, water flowing into the fountain pipe 23 from the water supply pipe 21 can be normally sprayed out through the pipe orifice of the fountain pipe 23; when the piston rod of the driving cylinder is extended, the connection plate 341, the power spring 35 and the reversing valve block 36 are moved upward synchronously, and after the reversing valve block 36 is moved to a position higher than the orifice of the water supply pipe 21, the water entering the fountain pipe 23 from the water supply pipe 21 cannot be sprayed out through the fountain pipe 23.
As shown in fig. 2, 3 and 4, when the piston rod of the driving cylinder is in the extended state, in the natural state, the edge of the reversing valve block 36 is about 2cm lower than the irrigation gap 231, the water flow in the water supply pipe 21 enters the fountain pipe 23 and then upwards surges, and the generated water pressure can push the reversing valve block 36 to continue to move upwards, and the power accumulating spring 35 is lengthened; when the reversing valve block 36 is not able to move further due to the influence of the limiting plate 33, the edge of the reversing valve block 36 is flush with the upper edge of the irrigation gap 231, and at this time the space below the reversing valve block 36 has developed a certain amount of water pressure. The limiting plate 33 is a conical plate, and the conical tip of the limiting plate faces the reversing valve block 36, so that an acute included angle is formed between the limiting plate 33 and the inner wall of the fountain pipe 23 at one side of the limiting plate 33 facing the reversing valve block 36. The end face of the reversing valve block 36 facing the limiting plate 33 is provided with an accommodating conical groove 362, and the accommodating conical groove 362 enables one side of the reversing valve block 36 facing the limiting plate 33 to be in conical depression. After the reversing valve block 36 is impacted by water flow, the edge of the reversing valve block 36 moves to an acute included angle formed between the limiting plate 33 and the inner wall of the fountain pipe 23; because the gap inevitably exists between the edge of the reversing valve block 36 and the inner wall of the fountain pipe 23, the included angle space formed between the limiting plate 33 and the fountain pipe 23 has the pressure relief and interception effects on the water flow entering the position through the gap, so that the flow velocity of the water flow is instantaneously reduced, the pressure loss of the water flow is reduced to a certain extent, and the water pressure and the pressure stability below the reversing valve block 36 are ensured.
As shown in fig. 3 and 4, a rubber gasket strip 37 is arranged on the spring pipe and positioned in the irrigation gap 231, and one side of the rubber gasket strip 37 away from the pipe orifice of the fountain pipe 23 is fixedly connected with the inner wall of the irrigation gap 231; in a natural state, the rubber gasket strip 37 seals the irrigation gap 231, and when the nozzle of the fountain pipe 23 sprays water, the existence of the rubber gasket strip 37 can reduce water flow overflow at the irrigation gap 231. When irrigation is carried out, the rubber gasket strip 37 can be extruded and pushed by larger water pressure so as to overflow from the irrigation gap 231, and the space size for water to overflow from the irrigation gap 231 can be reduced by the existence of the rubber gasket strip 37, so that the water flow speed sprayed out of the space can be improved, the water flow can reach a farther range, and the popularization degree of irrigation water is improved.
As shown in fig. 3 and 4, a plurality of vortex propelling ribs 361 are fixedly connected to the conical surface of the reversing valve block 36, and all the vortex propelling ribs 361 are distributed in a ring-shaped array by taking the axis of the reversing valve block 36 as the center, so that each vortex propelling rib 361 deflects on the reversing valve block 36 in the same direction; when water flows towards the conical surface of the reversing valve block 36, horizontal component force is generated after each vortex propelling edge 361 receives the impact force of the water flow, and the horizontal thrust on each vortex propelling edge 361 acts together, so that the reversing valve block 36 is pushed to rotate simultaneously, the reversing valve block 36 becomes a stirrer at the moment, and the water flow in the stirring fountain pipe 23 rotates, so that the water flow sprayed from the irrigation gap 231 has a certain horizontal speed, the popularization range of irrigation water is further improved, and the condition of uneven water quantity in the horizontal direction caused by uneven mass distribution of the rubber gasket strip 37 is weakened.
As shown in fig. 3 and 4, in order to improve the rotation smoothness of the reversing valve block 36, a plurality of auxiliary balls 332 are embedded in a side of the limiting plate 33 facing the reversing valve block 36, the plurality of auxiliary balls 332 are arranged in a circular annular array with the axis of the limiting plate 33, an abutting annular groove 363 is formed in the groove surface of the accommodating cone groove 362, and the path of the abutting annular groove 363 is coaxial with the reversing valve block 36. During irrigation, the reversing valve block 36 is pushed to the auxiliary ball 332 by water flow to be in rolling contact with the groove bottom of the contact ring groove 363, so that the coaxiality of the limiting plate 33 and the reversing valve block 36 is improved, and the friction force during rotation of the reversing valve block 36 is reduced.
As shown in fig. 1, the adjustment mechanism 3 further includes a photosensor 38, and the photosensor 38 is fixedly installed in the green belt 11 and is electrically connected to both the water supply pump 22 and the driving source 34. The photosensitive sensor 38 is used for judging time by sensing illumination intensity, and when the day, the piston rod of the driving cylinder is in a contracted state, the water supply pump 22 is started to work, and the fountain pipe 23 normally ejects water flow. At night, the photosensor 38 controls the water supply pump 22 to stop, since neither the temperature conditions nor the light conditions provide a favorable condition for the algae in the river 1. If the illumination intensity is further reduced, the photosensitive sensor 38 sends a signal to the driving cylinder and the water supply pump 22 to start the operation, the green belt 11 is irrigated by using river water, and the temperature condition at the moment is more favorable for the retention of liquid water, so that the water source utilization rate is high.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (2)
1. The utility model provides an ecological district view water-saving irrigation system, includes river (1) and greenbelt (11), greenbelt (11) are located river (1) bank, its characterized in that: the water supply device is characterized in that a landscape groove (12) is formed in the green belt (11), a fountain pipe (23) is arranged at the groove bottom of the landscape groove (12), the landscape groove (12) is communicated with the river (1), the water supply device further comprises a water supply pipe (21), the water supply pipe (21) is simultaneously communicated with the river (1) and the fountain pipe (23), and a water supply pump (22) is arranged on the water supply pipe (21);
the water fountain also comprises an adjusting mechanism (3), wherein an irrigation gap (231) is formed in the pipe wall of the fountain pipe (23), the water fountain also comprises the adjusting mechanism (3), and the adjusting mechanism (3) is used for changing the flow direction of water flow;
the adjusting mechanism (3) comprises an adjusting pipe (31), a reversing valve block (36) and a control assembly, wherein the adjusting pipe (31) is communicated with the fountain pipe (23), and the control assembly is used for controlling the reversing valve block (36) to slide in the adjusting pipe (31) and the fountain pipe (23);
the control assembly comprises a guide post (32), a limiting plate (33) and a driving source (34), wherein the guide post (32) is fixedly connected with the adjusting pipe (31), the guide post (32) penetrates through the reversing valve block (36), the limiting plate (33) is fixedly connected with the fountain pipe (23), the limiting plate (33) is positioned between an irrigation gap (231) and a pipe orifice of the fountain pipe (23), the guide post (32) is fixedly connected with the limiting plate (33), a water passing gap (331) is formed in the limiting plate (33), and the driving source (34) is positioned in the adjusting pipe (31) and is used for driving the reversing valve block (36) to move;
the guide post (32) is coaxial with the fountain pipe (23), the reversing valve block (36) is coaxially sleeved outside the guide post (32), the reversing valve block (36) is a cone, the cone tip of the reversing valve block is positioned at one side deviating from the limiting plate (33), a plurality of vortex propelling edges (361) are fixedly connected to the conical surface of the reversing valve block (36), and the vortex propelling edges (361) are annularly arrayed by taking the axis of the reversing valve block (36) as the center;
a plurality of auxiliary balls (332) are embedded on one side, facing the reversing valve block (36), of the limiting plate (33), the auxiliary balls (332) are distributed in a circular annular array with the axis of the limiting plate (33), an abutting annular groove (363) is formed on one side, facing the limiting plate (33), of the reversing valve block (36), and the auxiliary balls (332) are in rolling abutting connection with the groove bottom of the abutting annular groove (363);
the limiting plate (33) is a conical plate, an acute angle formed between the limiting plate (33) and the inner wall of the fountain pipe (23) is positioned at one side of the limiting plate (33) facing the reversing valve block (36), an accommodating conical groove (362) is coaxially formed at one side of the reversing valve block (36) facing the limiting plate (33), a conical tip of the limiting plate (33) is inserted into the accommodating conical groove (362), and the abutting annular groove (363) is formed on the groove surface of the accommodating conical groove (362);
the fountain pipe (23) is provided with a rubber gasket strip (37) which is positioned in the irrigation gap (231), the length direction of the irrigation gap (231) is the circumference of the fountain pipe (23), and one side, far away from the pipe orifice of the fountain pipe (23), of the rubber gasket strip (37) is fixedly connected with the inner wall of the irrigation gap (231);
the driving source (34) is a driving cylinder, the driving cylinder is located in the adjusting pipe (31), the extending and contracting direction of a piston rod of the driving cylinder is parallel to the axis of the adjusting pipe (31), the end part of the piston rod of the driving cylinder is fixedly connected with the connecting plate (341), the guide column (32) coaxially penetrates through the connecting plate (341), the control assembly further comprises a force accumulating spring (35), one end of the force accumulating spring (35) is fixedly connected with the connecting plate (341), the other end of the force accumulating spring is fixedly connected with the reversing valve block (36), and the force accumulating spring (35) and the reversing valve block (36) rotate relatively.
2. An ecological community landscape water-saving irrigation system according to claim 1, wherein: the adjusting mechanism (3) further comprises a photosensitive sensor (38), and the photosensitive sensor (38) is electrically connected with the water supply pump (22) and the driving source (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444143.6A CN114747459B (en) | 2022-04-26 | 2022-04-26 | Ecological community view water-saving irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN117751827B (en) * | 2023-12-29 | 2024-06-04 | 珠江水利委员会珠江水利科学研究院 | Environment-friendly ecological area water-saving irrigation structure |
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| CN208098470U (en) * | 2018-02-11 | 2018-11-16 | 陕西东方经典实景文化发展有限公司 | A kind of outdoor scene show music Swing fountain system |
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| CN210031665U (en) * | 2019-04-12 | 2020-02-07 | 扬州大长江环保科技有限公司 | Community landscape river channel based on water quality purification |
| CN210746478U (en) * | 2019-08-28 | 2020-06-16 | 嘉兴鑫润环境工程有限公司 | Garden irrigation water circulation system |
| CN213805610U (en) * | 2020-11-27 | 2021-07-27 | 安徽省瀚景建设发展有限公司 | Water circulation combination device for waterscape and garden irrigation |
| CN112931152B (en) * | 2021-01-15 | 2022-05-20 | 海南宝秀节水科技股份有限公司 | High-efficient shower nozzle that agricultural irrigation used |
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