CN205357514U - From main circulating morning and evening tides water level controller and cultivation ware - Google Patents
From main circulating morning and evening tides water level controller and cultivation ware Download PDFInfo
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- CN205357514U CN205357514U CN201620023712.XU CN201620023712U CN205357514U CN 205357514 U CN205357514 U CN 205357514U CN 201620023712 U CN201620023712 U CN 201620023712U CN 205357514 U CN205357514 U CN 205357514U
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Abstract
The utility model relates to a from main circulating morning and evening tides water level controller and cultivation ware, its characterized in that: personally experience sth. Part of the body and establish at the internal ball -cock assembly of the main valve body including the main valve to reach the exhaust passage with the main valve body coupling, the main valve body is the open box in bottom surface, along be equipped with in order to the breach of crossing water, personally experience sth. Part of the body be equipped with a water inlet down by the main valve for the main valve body wall body, into water is opened and close by the ball -cock assembly control that lies in the main valve internal to the water inlet, the exhaust passage includes the unobstructed blast pipe and connection small -size float on blast pipe another tip of one end connection on box upper portion. The utility model discloses comparing with prior art, can simplifying morning and evening tides irrigation system by a wide margin, the lowering system cost improves system stability, reduces system maintenance work.
Description
Technical field:
This utility model relates to plant liquid fertilizer supply field, particularly to without the spontaneous circulation tidal level controller refluxed and cultivator.
Background technology:
Tide irrigation relatively other irrigation method has plurality of advantages, common tide irrigation generally need to be made up of Circulated power system, water adding system, drainage system, timing control system etc., there is the problem such as system complex, equipment and technology requirement height, be difficult in the plantation of general household balcony, crop-planting etc. that the planting density such as solanberry and small-sized trees is less, and there is the shortcomings such as circulating feeding liquid infectivity virus.The distributed tide irrigation cultivation system of patent CN104686045 solves and is difficult at the less arable farming application problem of the planting densities such as solanaceous vegetables, but owing to tidal level is manually set control yet by hydraulic control valve and recycle control valve, need dynamical system, the water inlet blood circulation of backwater independence, time controlled system etc., there is the problems such as system complex, and the easy virus spread of backwater of circulating feeding liquid, it is therefore necessary to it is equipped with backwater decontamination system.And the cultivation system of patent 201020650922.4 can only keep a certain fixing water level, it is impossible to realize tidal level, root system of plant causes anoxia and undergrowth is even dead because of soaked for a long time.Patent 201420069268.6 achieves the control function of upper limit water level and lower limit water level, but need location trip design, owing to location trip element carries out the easy wear out failure of hard friction with thimble, and location trip course of action produces left and right sidesing shifting and causes that return is forbidden, there is equipment instability and cause the defects such as water lev el control inefficacy, and this technology starts moisturizing owing to adopting ball float to control lowest water level, it is difficult to the complete hydrops of cultivation bed, still suffers from causing that because of cultivation bed hydrops root system is for problems such as hypoxgia.
Summary of the invention:
Namely the purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that a kind of spontaneous circulation tidal level controller and cultivator, device has the advantages such as system is simple, cheap, reliable and stable.
This utility model spontaneous circulation tidal level controller, it is characterized in that: include main valve body and the ball-cock assembly being located in main valve body body, and the exhaust passage being connected with main valve body, described main valve body is the casing that bottom surface is opened wide, along being provided with in order to the breach crossing water and ventilation under described main valve body wall body, main valve body is provided with a water inlet, and described water inlet is controlled to open and close water inlet by the ball-cock assembly being positioned at main valve body；Described exhaust passage includes the unobstructed exhaustor that one end is connected to casing top and the small-sized float being connected on exhaustor the other end.
Further, the deep 2.0-5.0mm of above-mentioned breach, wide 15mm-30mm.
Further, above-mentioned main valve body sidewall bottom is provided with buckle, and buckle is round-meshed projection, can pass through to be located at draw-in groove on cultivation bed or card column fixes whole main valve body.
Further, above-mentioned ball-cock assembly completely closes water level between 10-50mm, should adopt the ball float of bottom surface level.
Further, above-mentioned exhaustor peak should be higher than that the highest plan-position of main valve body, and exhaust pipe length should ensure that can freely hang down to main valve body k level position in access.
Further, above-mentioned small-sized float is that the symmetrical tabular such as cake, square is advisable, its buoyancy ensures to float all the time after being installed with exhaustor, exhaust outlet must reach or stretch out small-sized float bottom surface, to ensure that exhaust outlet submerges in water all the time, extension elongation can suitably adjust, and exhaustor and small-sized float must fasten, to ensure that it does not shift in the process fluctuated.
This utility model is provided with the cultivator of spontaneous circulation tidal level controller, it is characterized in that: include Cultivating container and cultivation plant in vessel, the low water level place of described Cultivating container is provided with spontaneous circulation tidal level controller, described spontaneous circulation tidal level controller, including main valve body and the ball-cock assembly being located in main valve body body, and the exhaust passage being connected with main valve body, described main valve body is the casing that bottom surface is opened wide, along being provided with in order to the breach crossing water under described main valve body wall body, main valve body is provided with a water inlet, described water inlet is controlled to open and close water inlet by the ball-cock assembly being positioned at main valve body；Described exhaust passage includes the unobstructed exhaustor that one end is connected to casing top and the small-sized float being connected on exhaustor the other end.
Further, the deep 2.0-5.0mm of above-mentioned breach, wide 15mm-30mm, described main valve body sidewall bottom is provided with buckle, buckle is round-meshed projection, and can pass through to be located at draw-in groove on Cultivating container or card column fixes whole main valve body, described ball-cock assembly completely closes water level between 10-50mm.
Further, above-mentioned exhaustor peak should be higher than that the highest plan-position of main valve body, and exhaust pipe length should ensure that can freely hang down to main valve body k level position after accessing main valve body；Described small-sized float is that the symmetrical tabular such as cake, square is advisable, its buoyancy ensures to float all the time after being installed with exhaustor, exhaust outlet must reach or stretch out small-sized float bottom surface, to ensure that exhaust outlet submerges in water all the time, extension elongation can suitably adjust, exhaustor and small-sized float must fasten, to ensure that it does not shift in the process fluctuated.
The method of work of this utility model spontaneous circulation tidal level controller, described spontaneous circulation tidal level controller, including main valve body and the ball-cock assembly being located in main valve body body, and the exhaust passage being connected with main valve body, described main valve body is the casing that bottom surface is opened wide, along being provided with in order to the breach crossing water under described main valve body wall body, main valve body is provided with a water inlet, and described water inlet is controlled to open and close water inlet by the ball-cock assembly being positioned at main valve body；Described exhaust passage includes the unobstructed exhaustor that one end is connected to casing top and the small-sized float being connected on exhaustor the other end, during water inlet, due to anhydrous in Cultivating container, main valve body is internal anhydrous, the ball float of ball-cock assembly is in extreme lower position, water inlet fully opens into water, when starting to intake, main valve body can by breach with valve body outside Cultivating container communicate, water can freely flow out valve body in valve body, when the water surface did not have breach, valve body bottom surface is completely by water-stop, the outlet of exhaustor one end is submerged in water temporarily cannot aerofluxus, water inlet is also sealed by water inlet pipe and pressure flow；When valve inner water level is still not up to the position making ball-cock assembly completely close, water inlet continues toward water filling in valve body, owing to now valve body fully seals, in valve body, air is compressed, valve inner air pressure is more than external pressure, water in valve body by outside bottom notch exits valve body, is formed high outside and low outside water-head at body base and the exhaust pipe mouth place submerged in water, to maintain liquid level pressure balance inside and outside valve body by pressure.Along with water inlet continues water inlet, inside and outside and exhaust pipe mouth the water-head of valve body is gradually increased, when water-head submerges the degree of depth in water more than exhaustor, the water-head at exhaustor place cannot continue to increase, for maintaining liquid level pressure balance inside and outside valve body, in valve body, gas is namely by exhaustor exits valve body, and in valve body, water level rises immediately, and ball-cock assembly ball float is raised.All the time bubbling through the water column on small-sized float owing to exhaust hose is fixed on, its degree of depth submerged in water remains unchanged, and inside and outside valve body, water-head also remains stable.Along with inside and outside valve body, water level is stepped up, the ball float lifting step by step of main valve body inner float ball valve, when ball float is lifted to certain altitude, water inlet completely closes, and namely water inlet stops, and inside and outside valve body, water level will no longer raise, and reach the peak level of tide.Owing to the absorption of planting plants, atmospheric evaporation etc. consume, the outer water level of valve body is gradually reduced, and inside and outside valve body, water-head reduces, and valve body internal gas pressure declines；When the outer water level of valve body is lower than interior water level, owing to now valve inleting water mouth, exhaust passage and bottom notch are all blocked up by water seal, in valve body, gas directly cannot communicate with outside valve body, valve body internal gas pressure is less than atmospheric pressure, the exhaustor mouth of pipe of the never upstream face of the water outside valve body is pressed into exhaustor by atmospheric pressure, the water column discrepancy in elevation of press-in exhaustor remains consistent with water-head inside and outside valve body, to maintain liquid level pressure balance inside and outside valve body.Owing to exhaustor peak is higher than valve body peak, even if the outer water level of valve bottoms out (zero level), the water column discrepancy in elevation of exhaust passage also can remain consistent with water-head inside and outside valve body, the water level in valve body can remain constant.Along with plant water suction and evaporation, the outer water level of valve body progressively declines, when the outer water level of valve body is lower than body base breach, inside and outside valve body, gas passage is opened, and gas enters in valve body from breach, valve body inner and outer air pressure difference disappears, water in valve body is from breach exits valve body, and water level declines rapidly, and ball float declines, the ball-cock assembly of water inlet is opened, and controller restarts into water.
This utility model spontaneous circulation tidal level controls, and cultivator can carry out moisturizing again entirely without hydrops, effectively prevent because of the long-term hydrops of cultivation bed, the problems such as the root system caused is rotten.Stretch out float sole length by adjusting exhaustor, can conveniently realize the adjustment of tide peak level, meet the cultivation requirement of Different Crop and different growing stages.This utility model spontaneous circulation tidal control make use of plant water suction and moisture evaporation to control tidal level circulation, it is achieved according to the speed of plant water suction and evaporation from main modulation tidal frequency, reaches the on-demand supply purpose of crop water.Without the pathogen transmission refluxed, low water level tide irrigation both can avoid backflow to bring, low water level tide irrigation can evaporate by effective less moisture simultaneously, reduces planting environment humidity, alleviates the generation of pest and disease damage.
This utility model compared with the prior art, can significantly simplify tide irrigation system, reduces system cost, improves system stability, reduces system maintenance work.
Accompanying drawing illustrates:
Fig. 1 is the organigram of this utility model spontaneous circulation tidal level controller；
Fig. 2 is the upward view of Fig. 1；
Fig. 3 is the organigram of this utility model cultivator.
Detailed description of the invention:
This utility model spontaneous circulation tidal level controller, including main valve body 1 and the ball-cock assembly 2 being located in main valve body body, and the exhaust passage 3 being connected with main valve body, the casing that described main valve body 1 opens wide for bottom surface, along being provided with in order to the breach 4 crossing water and ventilation under described main valve body wall body, main valve body is provided with a water inlet 5, and described water inlet is controlled being turned on and off of water inlet by the ball-cock assembly 2 being positioned at main valve body；Described exhaust passage 3 includes the unobstructed exhaustor 301 that one end is connected to casing top and the small-sized float 302 being connected on exhaustor the other end.Unobstructed exhaustor 301 can be flexible pipe.
Further, in order to reasonable in design, the deep 2.0-5.0mm of above-mentioned breach, wide 15mm-30mm.
Further, installing for the ease of connecting, above-mentioned main valve body sidewall bottom is provided with buckle 6, and buckle is round-meshed projection, can pass through to be located at draw-in groove on cultivation bed or card column fixes whole main valve body.
Further, above-mentioned ball-cock assembly completely closes water level between 10-50mm, should adopt the ball float of bottom surface level.
Further, above-mentioned exhaustor peak should be higher than that the highest plan-position of main valve body, and exhaust pipe length should ensure that can freely hang down to main valve body k level position after accessing main valve body.
Further, above-mentioned small-sized float is that the symmetrical tabular such as cake, square is advisable, its buoyancy ensures to float all the time after being installed with exhaustor, exhaust outlet must reach or stretch out small-sized float bottom surface, to ensure that exhaust outlet submerges in water all the time, extension elongation can suitably adjust, and exhaustor and small-sized float must fasten, to ensure that it does not shift in the process fluctuated.
This utility model is provided with the cultivator of spontaneous circulation tidal level controller, the plant 8 in vessel including Cultivating container 7 and cultivation, the low water level place of described Cultivating container is provided with spontaneous circulation tidal level controller K, described spontaneous circulation tidal level controller, main valve body 1 and the ball-cock assembly 2 being located in main valve body body, and the exhaust passage 3 being connected with main valve body, the casing that described main valve body 1 opens wide for bottom surface, along being provided with in order to the breach 4 crossing water under described main valve body wall body, main valve body is provided with a water inlet 5, described water inlet is controlled being turned on and off of water inlet by the ball-cock assembly 2 being positioned at main valve body；Described exhaust passage 3 includes the unobstructed exhaustor 301 that one end is connected to casing top and the small-sized float 302 being connected on exhaustor the other end.
Further, the deep 2.0-5.0mm of above-mentioned breach, wide 15mm-30mm, described main valve body sidewall bottom is provided with buckle 6, buckle is round-meshed projection, and can pass through to be located at draw-in groove on Cultivating container or card column fixes whole main valve body, described ball-cock assembly completely closes water level between 10-50mm.
Further, above-mentioned exhaustor peak should be higher than that the highest plan-position of main valve body, and exhaust pipe length should ensure that can freely hang down to main valve body k level position after accessing main valve body；Described small-sized float is that the symmetrical tabular such as cake, square is advisable, its buoyancy ensures to float all the time after being installed with exhaustor, exhaust outlet must reach or stretch out small-sized float bottom surface, to ensure that exhaust outlet submerges in water all the time, extension elongation can suitably adjust, exhaustor and small-sized float must fasten, to ensure that it does not shift in the process fluctuated.
The method of work of this utility model spontaneous circulation tidal level controller, described spontaneous circulation tidal level controller, including main valve body and the ball-cock assembly being located in main valve body, and the exhaust passage being connected with main valve body, described main valve body is the casing that bottom surface is opened wide, along being provided with in order to the breach crossing water under described main valve body wall body, main valve body is provided with a water inlet, and described water inlet is controlled being turned on and off of water inlet by the ball-cock assembly being positioned at main valve body；Described exhaust passage includes the unobstructed exhaustor that one end is connected to casing top and the small-sized float being connected on exhaustor the other end, during water inlet, due to anhydrous in Cultivating container, main valve body is internal anhydrous, the ball float 201 of ball-cock assembly is in extreme lower position, water inlet fully opens into water, when starting to intake, main valve body can by breach with valve body outside Cultivating container communicate, water can freely flow out valve body in valve body, when the water surface did not have breach, valve body bottom surface is completely by water-stop, submerge and also sealed by watertight in water in exhaustor one end, water inlet is also sealed by water inlet pipe and pressure flow, gas passage between now inside and outside valve body fully seals；Due to valve inner water level still not up to the position making ball-cock assembly completely close, water inlet continues toward water filling in valve body, , in valve body, volume of air reduces air pressure rising, valve inner air pressure is more than external pressure, water in valve body is passed through outside bottom notch exits valve body by pressure, and form water-head at submerge mouth of pipe place in water of body base and exhaustor, to keep the pressure balance of liquid level inside and outside valve body, along with water inlet continues water inlet, inside and outside valve body, water-head is gradually increased, when water-head submerges the degree of depth in water more than the exhaustor of exhaust passage, the water-head at exhaustor place cannot continue to increase, for maintaining liquid level pressure balance inside and outside valve body, in valve body, gas is namely by from exhaust passage exits valve body, in valve body, namely water level rises, the ball float of ball-cock assembly is raised；All the time bubbling through the water column on small-sized float owing to exhaust hose is fixed on, its degree of depth submerged in water remains unchanged, and inside and outside valve body, water-head also remains stable.Along with inside and outside valve body, water level is stepped up, the ball float lifting step by step of main valve body inner float ball valve, when ball float arrives certain altitude, water inlet completely closes, and namely water inlet stops, and inside and outside valve body, water level will no longer raise, and reach the peak level of tidal level.Owing to the absorption of planting plants, atmospheric evaporation etc. consume, the outer water level of valve body is gradually reduced, and inside and outside valve body, water-head reduces, and valve body internal gas pressure begins to decline；When the outer water level of valve body is lower than interior water level, owing to now valve inleting water mouth, exhaust passage and bottom notch are all blocked up by water seal, in valve body, gas directly cannot communicate with outside valve body, valve body internal gas pressure is less than atmospheric pressure, the exhaustor mouth of pipe of the never upstream face of the water outside valve body is pressed into exhaustor by atmospheric pressure, the water column discrepancy in elevation of press-in exhaustor remains consistent with the water-head inside and outside valve body, to maintain liquid level pressure balance inside and outside valve body.Owing to exhaustor peak is higher than valve body peak, even if the outer water level of valve bottoms out (zero level), the water column discrepancy in elevation of press-in exhaust passage also can keep consistent with water-head inside and outside valve body all the time, keeps water level in valve body not decline.Along with plant water suction and evaporation, the outer water level of valve body progressively declines, when the outer water level of valve body is lower than body base breach, inside and outside valve body, gas passage is opened, and valve body inner and outer air pressure difference disappears, and in valve body, water flows out outside valve body, water level declines rapidly, ball float declines, and ball-cock assembly is opened, and controller restarts into water.
This utility model spontaneous circulation tidal level controls, and cultivator can carry out moisturizing again entirely without hydrops, effectively prevent because of the long-term hydrops of cultivation bed, the problems such as the root system caused is rotten.Stretch out float sole length by adjusting exhaustor, can conveniently realize the adjustment of tide peak level, meet the cultivation requirement of Different Crop and different growing stages.This utility model spontaneous circulation tidal control make use of plant water suction and moisture evaporation to control tidal level circulation, it is achieved according to the speed of plant water suction and evaporation from main modulation tidal frequency, reaches the on-demand supply purpose of crop liquid manure.Without the pathogen transmission refluxed, low water level tide irrigation both can avoid backflow to bring, low water level tide irrigation can evaporate by effective less moisture simultaneously, reduces planting environment humidity, alleviates the generation of pest and disease damage.
This utility model compared with the prior art, can significantly simplify tide irrigation system, reduces system cost, improves system stability, reduces system maintenance work.
Main valve body is the casing that bottom surface is opened wide, and valve body all the other each is except the steam vent that water inlet is connected with exhaustor, it is necessary to fully seal.Along the breach 2 being provided with deep 2.0mm, wide 20mm under main valve body sidewall, breach act as when the outer cultivation bed of main valve body is entirely without hydrops, and gas enters inside main valve body.
Main valve body is with a water inlet, and water inlet adopts agnail form to be easy to water supply hose and is connected firmly sealings, it is possible to employing thread forms fixed water inlet pipe.Inside valve body, water inlet position is provided with ball-cock assembly, and ball-cock assembly controls the open and close of water inlet.
A kind of embodiment, ball-cock assembly adopts square ball float, and in the pressure limit of municipal tap water, ball-cock assembly can completely close water inlet at about 20mm water level.Main valve body sidewall bottom is provided with round-meshed bump openings, can pass through to be located at draw-in groove on cultivation bed or card column fixes whole main valve body.Aerofluxus steam vent is located at main valve body end face, steam vent exceeds main valve body, adopt silica gel small hose as exhaustor, flexible pipe one end is connected with steam vent, and the other end, through small-sized float, exports concordant with float bottom surface, flexible pipe can freely hang down to main valve body k level position after accessing exhaustor, small-sized float is cake type, and after flexible pipe is fixed on small-sized float, float can arbitrarily be bubbled through the water column, and ensures that the flexible pipe mouth of pipe submerges in water all the time.Float center-hole diameter is slightly less than soft diameter, and flexible pipe penetrating into center hole can securely fix, and the process that float fluctuates is not shifted over.Stretch out float sole length pull flexible pipe of can suitably exerting oneself both may be used to correct position to adjust flexible pipe outlet.Submerge the degree of depth in water by adjusting flexible pipe extending float sole length and adjustable flexible pipe, and then it is poor to control water inlet process main valve body external and internal pressure, adjusts the outer water level of valve body and the interior water level discrepancy in elevation.The highest interior water level when water inlet completely closes is relatively stable, and adjusts water-head inside and outside valve body by adjusting flexible pipe extending float sole length, can realize the adjustment of tide peak level.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to this utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (9)
1. a spontaneous circulation tidal level controller, it is characterized in that: include main valve body and the ball-cock assembly being located in main valve body body, and the exhaust passage being connected with main valve body, described main valve body is the casing that bottom surface is opened wide, along being provided with in order to the breach crossing water and ventilation under described main valve body wall body, main valve body is provided with a water inlet, and described water inlet is controlled being turned on and off of water inlet by the ball-cock assembly being positioned at main valve body；Described exhaust passage includes the unobstructed exhaustor that one end is connected to casing top and the small-sized float being connected on exhaustor the other end.
2. spontaneous circulation tidal level controller according to claim 1, it is characterised in that: the deep 2.0-5.0mm of described breach, wide 15mm-30mm.
3. spontaneous circulation tidal level controller according to claim 1, it is characterised in that: described main valve body sidewall bottom is provided with buckle, and buckle is round-meshed projection, can pass through to be located at draw-in groove on cultivation bed or card column fixes whole main valve body.
4. spontaneous circulation tidal level controller according to claim 1, it is characterised in that: described ball-cock assembly completely closes water level between 10-50mm.
5. spontaneous circulation tidal level controller according to claim 1, it is characterised in that: described exhaustor peak should be higher than that the highest plan-position of main valve body, and exhaust pipe length should ensure that can freely hang down to main valve body k level position after accessing main valve body.
6. spontaneous circulation tidal level controller according to claim 1, it is characterized in that: described small-sized float is that the symmetrical tabular such as cake, square is advisable, its buoyancy ensures to float all the time after being installed with exhaustor, exhaust outlet must reach or stretch out small-sized float bottom surface, to ensure that exhaust outlet submerges in water all the time, extension elongation can suitably adjust, and exhaustor and small-sized float must fasten, to ensure that it does not shift in the process fluctuated.
7. the cultivator being provided with spontaneous circulation tidal level controller, it is characterized in that: include Cultivating container and cultivation plant in vessel, the low water level place of described Cultivating container is provided with spontaneous circulation tidal level controller, described spontaneous circulation tidal level controller, including main valve body and the ball-cock assembly being located in main valve body body, and the exhaust passage being connected with main valve body, described main valve body is the casing that bottom surface is opened wide, along being provided with in order to the breach crossing water under described main valve body wall body, main valve body is provided with a water inlet, described water inlet is controlled being turned on and off of water inlet by the ball-cock assembly being positioned at main valve body；Described exhaust passage includes the unobstructed exhaustor that one end is connected to casing top and the small-sized float being connected on exhaustor the other end.
8. cultivator according to claim 7, it is characterized in that: the deep 2.0-5.0mm of described breach, wide 15mm-30mm, described main valve body sidewall bottom is provided with buckle, buckle is round-meshed projection, can pass through to be located at draw-in groove on Cultivating container or card column fixes whole main valve body, described ball-cock assembly completely closes water level between 10-50mm.
9. cultivator according to claim 7, it is characterised in that: described exhaustor peak should be higher than that the highest plan-position of main valve body, and exhaust pipe length should ensure that can freely hang down to main valve body k level position after accessing main valve body；Described small-sized float is that the symmetrical tabular such as cake, square is advisable, its buoyancy ensures to float all the time after being installed with exhaustor, exhaust outlet must reach or stretch out small-sized float bottom surface, to ensure that exhaust outlet submerges in water all the time, extension elongation can suitably adjust, exhaustor and small-sized float must fasten, to ensure that it does not shift in the process fluctuated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023712.XU CN205357514U (en) | 2016-01-12 | 2016-01-12 | From main circulating morning and evening tides water level controller and cultivation ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023712.XU CN205357514U (en) | 2016-01-12 | 2016-01-12 | From main circulating morning and evening tides water level controller and cultivation ware |
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| Publication Number | Publication Date |
|---|---|
| CN205357514U true CN205357514U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620023712.XU Expired - Fee Related CN205357514U (en) | 2016-01-12 | 2016-01-12 | From main circulating morning and evening tides water level controller and cultivation ware |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105494049A (en) * | 2016-01-12 | 2016-04-20 | 福建省农业科学院土壤肥料研究所 | Automatic-circulation tide water level controller, cultivation device and working method |
| CN107581036A (en) * | 2017-10-31 | 2018-01-16 | 林明华 | Bionics automatic sprinkler |
| CN113575192A (en) * | 2021-08-17 | 2021-11-02 | 全州县忠健蔬菜种植专业合作社 | Automatic irrigation type cultivation device for high yield of tea trees and cultivation method thereof |
-
2016
- 2016-01-12 CN CN201620023712.XU patent/CN205357514U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105494049A (en) * | 2016-01-12 | 2016-04-20 | 福建省农业科学院土壤肥料研究所 | Automatic-circulation tide water level controller, cultivation device and working method |
| CN105494049B (en) * | 2016-01-12 | 2018-08-24 | 福建省农业科学院土壤肥料研究所 | Spontaneous circulation tidal level controller and cultivator and working method |
| CN107581036A (en) * | 2017-10-31 | 2018-01-16 | 林明华 | Bionics automatic sprinkler |
| CN113575192A (en) * | 2021-08-17 | 2021-11-02 | 全州县忠健蔬菜种植专业合作社 | Automatic irrigation type cultivation device for high yield of tea trees and cultivation method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190112 |