CN211510140U - Upper circulation type tidal cultivation tank - Google Patents
Upper circulation type tidal cultivation tank Download PDFInfo
- Publication number
- CN211510140U CN211510140U CN201922289159.0U CN201922289159U CN211510140U CN 211510140 U CN211510140 U CN 211510140U CN 201922289159 U CN201922289159 U CN 201922289159U CN 211510140 U CN211510140 U CN 211510140U
- Authority
- CN
- China
- Prior art keywords
- water level
- nutrient solution
- floating ball
- controller
- cultivation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Hydroponics (AREA)
Abstract
The utility model discloses an upper circulating morning and evening tides formula cultivation groove relates to soilless culture technical field, including cultivation groove, field planting board, water pump outlet pipe, water pump flow sensor, nutrient solution liquid reserve tank delivery port forced-ventilated, delivery port motorised valve, liquid reserve tank outlet pipe, play water flow sensor, go up water level floating ball controller, lower water level floating ball controller, morning and evening tides formula cultivation controller. The utility model discloses move the side top of equipment with the nutrient solution liquid reserve tank of below, reduced the equipment height in the space, improved the utilization ratio in vertical direction space, realized through flow sensor that the nutrient solution can reach the high effect of nutrient solution in the control cultivation inslot through the flow control to business turn over water in the nutrient solution circulation, the highest liquid level of nutrient solution is adjustable also makes the utility model discloses go up circulating morning and evening tides formula cultivation groove application range wider, adaptability is better, has improved the practicality of water planting technique in the production and application.
Description
Technical Field
The utility model relates to a soilless culture technical field, in particular to go up circulating morning and evening tides formula cultivation groove.
Background
At present, along with the continuous development of soilless culture technology, hydroponic technique, also higher and higher to the demand and the requirement of hydroponic equipment, cultivation groove structure dispersion among the prior art, it is not unified, and occupation space is big, unable quick adjustment hydrologic cycle's maximum water level, unable through the speed control nutrient solution altitude variation of control intaking and drainage, unable adaptation different plants in the hydroponic cultivation to the requirement of root oxygen and nutrient solution dissolved oxygen volume.
SUMMERY OF THE UTILITY MODEL
The utility model discloses its aim at provides an upper circulating morning and evening tides formula cultivation groove, and novel structure is compact, and convenient to use improves space utilization, strong adaptability.
The technical scheme adopted for achieving the purpose is as follows:
an upper circulation type tidal cultivation tank comprises a cultivation tank, a planting plate, a water pump water outlet pipe, a water pump flow sensor, a nutrient solution storage tank water outlet forced-discharge, a water outlet electric valve, a storage tank water outlet pipe, a water outlet flow sensor, an upper water level floating ball controller, a lower water level floating ball controller and a tidal cultivation controller,
the planting plate, the water pump, the upper water level floating ball controller and the lower water level floating ball controller are arranged in the cultivation groove, and the cultivation groove is used for storing nutrient solution when the nutrient solution is supplied for plants;
the bottom of the nutrient solution liquid storage tank is provided with a water outlet forced drainage of the nutrient solution liquid storage tank, and the nutrient solution liquid storage tank is placed above the side surface of the cultivation groove;
the water outlet electric valve is connected with the water outlet of the nutrient solution storage tank and is used for controlling the nutrient solution storage tank to discharge nutrient solution and controlling the flow of the nutrient solution by controlling the opening size, the other end of the water outlet electric valve is connected with the water outlet pipe of the liquid storage tank, the water outlet pipe of the liquid storage tank is used for conveying the nutrient solution discharged from the nutrient solution storage tank to the cultivation groove, the water outlet pipe of the liquid storage tank is provided with an outlet flow sensor, the water outlet pipe of the liquid storage tank passes through the planting plate placing surface after passing through the outlet flow sensor and extends into the cultivation groove, the outlet of the water outlet end of the water outlet pipe of the liquid storage tank entering the cultivation groove is higher than the liquid level of the nutrient solution,
the upper water level floating ball controller is arranged above the planting plate on the side surface of the cultivation groove, and the lower water level floating ball controller is arranged on the inner side surface of the cultivation groove and is close to the bottom.
Preferably, the planting plate is evenly distributed with a plurality of round holes for fixing the planted plants.
Preferably, the upper water level floating ball controller is composed of a height adjusting nut, an upper water level floating ball controller fixing plate, an upper water level floating ball connecting rod, an upper water level floating ball upper limiting clamp spring and an upper water level floating ball lower limiting clamp spring, the upper water level floating ball controller fixing plate is arranged above a planting groove side planting plate, the upper water level floating ball controller passes through the upper water level floating ball connecting rod upper end, the height adjusting nut is used for adjusting the height, the upper water level floating ball is arranged at the lower end of the upper water level floating ball connecting rod and penetrates through the planting plate to be placed into the planting groove, and the upper water level floating ball is limited by the upper water level floating ball upper limiting clamp spring and the upper water level floating ball lower limiting clamp spring on the.
Preferably, the lower water level floating ball controller is composed of a lower water level floating ball controller fixing plate, a lower water level floating ball connecting rod, a lower water level floating ball upper limiting clamp spring and a lower water level floating ball lower limiting clamp spring, the lower water level floating ball controller fixing plate is arranged below the planting plate on the side face in the planting groove, and the lower water level floating ball is limited by the lower water level floating ball upper limiting clamp spring and the lower water level floating ball lower limiting clamp spring to slide up and down on the lower water level floating ball connecting rod.
Preferably, the tidal cultivation controller is provided with a 220V power supply port, a water pump control circuit, a water pump flow sensor control circuit, a water outlet flow sensor control circuit and a water outlet electric valve control circuit.
The utility model provides a pair of go up circulating morning and evening tides formula cultivation groove, its beneficial effect lies in: move the side top of equipment with the nutrient solution liquid reserve tank of below, reduced the equipment height in the space, improved the utilization ratio in vertical direction space, realized through flow sensor that can reach the high effect of nutrient solution in the control cultivation inslot through the flow control to business turn over water in the nutrient solution circulation, the highest liquid level of nutrient solution is adjustable also makes the utility model discloses go up circulating morning and evening tides formula cultivation groove application range wider, adaptability is better, has improved the practicality of water planting technique in the production and application.
Drawings
FIG. 1 is a schematic view of the upper circulation type tidal cultivation tank of the present invention;
FIG. 2 is a schematic view of the structure of the field planting plate and the cover;
FIG. 3 is a schematic structural diagram of an upper water level float controller;
FIG. 4 is a schematic structural diagram of a lower water level floating ball controller;
FIG. 5 is a schematic diagram of a tidal cultivation controller control circuit;
fig. 6 is a schematic view of the cover structure of the planting plate.
In the figure: 1-cultivation tank, 2-field planting plate, 201-cover, 3-water pump, 301-water pump water outlet, 4-water pump water outlet pipe, 5-water pump flow sensor, 6-nutrient solution storage tank, 7-nutrient solution storage tank water outlet forced discharge, 8-water outlet electric valve, 9-liquid storage tank water outlet pipe, 901-liquid storage tank water outlet end outlet, 10-water outlet flow sensor, 11-upper water level floating ball controller, 1101-height adjusting nut, 1102-upper water level floating ball controller fixing plate, 1103-upper water level floating ball, 1104-upper water level floating ball connecting rod, 1105-upper water level floating ball lower limiting clamp spring, 1106-upper water level floating ball upper limiting clamp spring, 12-lower water level floating ball controller, 1201-lower water level floating ball controller fixing plate, 3-water pump, 301-water pump water, 1202-lower water level floating ball connecting rod, 1203-lower water level floating ball, 1204-lower water level floating ball lower limit clamp spring, 1205-lower water level floating ball upper limit clamp spring, 13-tide type cultivation controller, 1301-mange 220V power supply port, 1302-water pump control circuit, 1303-water pump flow sensor control circuit, 1304-water outlet flow sensor control circuit and 1305-water outlet electric valve control circuit.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 6, the embodiment provides an upper circulation type tidal cultivation tank, which includes a cultivation tank 1, a planting plate 2, a water pump 3, a water pump outlet pipe 4, a water pump flow sensor 5, a nutrient solution storage tank 6, a nutrient solution storage tank outlet forced-discharge valve 7, a water outlet electric valve 8, a storage tank outlet pipe 9, an outlet water flow sensor 10, an upper water level floating ball controller 11, a lower water level floating ball controller 12, and a tidal cultivation controller 13.
Wherein, be provided with field planting board 2, water pump 3, upper water level floating ball controller 11, lower water level floating ball controller 12 in the cultivation groove 1, cultivation groove 1 is used for using when storing nutrient solution for plant supply nutrient solution.
The field planting board 2 is used for the fixed planting plant, and 2 evenly distributed a plurality of round holes of field planting board can be used as required according to the characteristic of planting the plant, and unnecessary hole can be covered with lid 201, avoids light to lead to the fact the nutrient solution to deteriorate through the field planting board irradiation on the nutrient solution.
The water pump 3 pumps nutrient solution from the cultivation tank 1 through the water pump water outlet pipe 4 and the water pump flow sensor 5 into the nutrient solution storage tank 6 under the control of the tidal cultivation controller 13.
One end of a water outlet pipe 4 of the water pump is connected with a water outlet 301 of the water pump, a flow sensor 5 of the water pump is arranged in the water outlet pipe, and the other end of the water outlet pipe is connected with a liquid storage tank 6 of nutrient solution.
The water pump flow sensor 5 can detect the flow of the nutrient solution flowing through when the water pump 3 is turned on, and feeds back data to the tidal cultivation controller 13.
Nutrient solution liquid reserve tank 6 is provided with nutrient solution liquid reserve tank delivery port forced-ventilated 7 in, nutrient solution liquid reserve tank 6 is arranged in storing the nutrient solution of being taken back from cultivation groove 1 by water pump 3, nutrient solution liquid reserve tank 6 is placed in cultivation groove 1 side top, make the nutrient solution in the cultivation groove 1 circulate through the nutrient solution in last circulation mode and the nutrient solution liquid reserve tank 6, this circulation mode is placed nutrient solution liquid reserve tank 6 of cultivation groove 1 below in with conventional design and is moved to the side, make can place more cultivation grooves 1 on the direction of height, the utilization ratio in vertical space has been improved, the advantage in the aspect of three-dimensional perpendicular planting in the soilless culture technique is used has also been improved.
Nutrient solution liquid reserve tank delivery port forced-ventilated 7 sets up in 6 bottoms of nutrient solution liquid reserve tank for in more abundant getting rid of nutrient solution is used for morning and evening tides formula circulation to plant, improve the utilization ratio of nutrient solution liquid reserve tank 6, reduced simultaneously and remained the hydrops and not got into the influence of circulation to nutrient solution quality and concentration for a long time.
The water outlet electric valve 8 is connected below the water outlet forced discharge 7 of the nutrient solution storage tank and is used for controlling the nutrient solution storage tank 6 to discharge nutrient solution and controlling the nutrient solution flow by controlling the opening size, and the other end of the water outlet electric valve 8 is connected with a water outlet pipe 9 of the nutrient solution storage tank.
Liquid reserve tank outlet pipe 9 is arranged in carrying out the exhaust nutrient solution of nutrient solution liquid reserve tank 6 to cultivation groove 1, be provided with out water flow sensor 10 in the liquid reserve tank outlet pipe 9, liquid reserve tank outlet pipe 9 passes field planting board 2 after going out water flow sensor 10 and places the face and stretch into cultivation groove 1, the export of the liquid reserve tank outlet pipe 9 outlet water end that gets into in cultivation groove 1 is higher than the nutrient solution liquid level for produce the height drop, increase the dissolved oxygen volume that flows into the nutrient solution, the result of use in morning and evening tides formula cultivation groove has been strengthened.
The water outlet flow sensor 10 is arranged in the water outlet 9 pipe of the liquid storage tank and used for detecting the flow of the flowing nutrient solution and feeding back data to the tidal cultivation controller.
The upper water level floating ball controller 11 is arranged above a planting plate 2 on the side surface of a planting groove 1, the upper water level floating ball controller 11 is composed of a height adjusting nut 1101, an upper water level floating ball controller fixing plate 1102, an upper water level floating ball 1103, an upper water level floating ball connecting rod 1104, an upper water level floating ball upper limiting clamp spring 1106 and an upper water level floating ball lower limiting clamp spring 1105, the upper water level floating ball controller fixing plate 1102 is arranged above the planting plate 2 on the side surface of the planting groove 1, the upper water level floating ball controller 11 can adjust the height through the height adjusting nut 1101 on the upper end of the upper water level floating ball connecting rod 1104, the adjustment of the critical value of the upper water level of nutrient solution is realized, the nut 1101 is screwed after the upper water level floating ball controller 11 is moved to a required position by unscrewing the height adjusting nut 1101, the upper water level floating ball 1103 is arranged at the lower end of the upper planting water level floating ball connecting rod 1104 and penetrates through a placing surface of the planting The limiting clamp spring 1105 limits the sliding along the rod in a small range, normally, the upper water level float 1103 contacts with the lower limiting clamp spring 1105 of the upper water level float due to gravity to make the internal circuit be connected, the principle is that when the upper water level float 1103 with magnetism inside is at the position of the lower limiting clamp spring 1105 of the upper water level float, the internal circuit near the lower limiting clamp spring 1105 of the upper water level float is closed under the influence of magnetic force, the internal circuit can be disconnected when the upper water level float 1103 leaves the current position and loses the influence of magnetic force, when the water level rises to make the upper water level float 1103 rise to the position of the upper limiting clamp spring 1106 of the upper water level float, the control circuit of the upper water level float controller 11 is connected to the control circuit of the water outlet electric valve 8 and the tide type cultivation controller 13, when the internal circuit is disconnected, the control signal of the tide type cultivation controller to the water outlet electric valve is, thereby stopping the drainage of the nutrient solution storage tank 6 into the cultivation tank 1, achieving the function of upper water level limitation, and simultaneously feeding back data to the tide type cultivation controller.
The lower water level floating ball controller 12 is arranged on the inner side surface of the cultivation tank 1 near the bottom, the lower water level floating ball controller 12 is composed of a lower water level floating ball controller fixing plate 1201, a lower water level floating ball connecting rod 1202, a lower water level floating ball 1203, a lower water level floating ball upper limiting clamp spring 1205 and a lower water level floating ball lower limiting clamp spring 1204, the lower water level floating ball controller fixing plate 1201 is arranged below a planting plate 2 on the inner side surface of the cultivation tank 1, the lower water level floating ball 1203 can slide in a small range up and down on the rod under the limitation of the lower water level floating ball upper limiting clamp spring 1205 and the lower water level floating ball lower limiting clamp spring 1204, the internal circuit of the lower water level floating ball 1203 and the lower water level floating ball lower limiting clamp spring 1204 are contacted and disconnected due to gravity at ordinary times, the principle is that the inner part of the lower water level floating ball 1203 is magnetic, when the lower water level floating ball 1203 is at the position of the lower water, when the water level rises, the lower water level floating ball 1203 is separated from the current position by water buoyancy and reaches the upper limit clamp spring 1205 of the lower water level floating ball, the internal circuit is influenced by magnetic force to be closed, the control circuit of the lower water level floating ball controller 12 is connected to the control circuit of the water pump 3 and the tide type cultivation controller 13, when the internal circuit is disconnected, the control signal of the tide type cultivation controller 13 to the water pump 3 is disconnected, the water pump 3 is automatically powered off and closed after the control signal is lost, so that the nutrient solution is stopped being pumped into the nutrient solution storage tank 6, the functions of lower water level limitation and water pump water shortage protection are achieved, and data are fed back to the tide type cultivation controller.
The tidal cultivation controller 13 is provided with a 220V power supply port 1301, a water pump control circuit 1302, a water pump flow sensor control circuit 1303, a water outlet flow sensor control circuit 1304 and a water outlet electric valve control circuit 1305, emptying holding time and filling holding time can be input into the tidal cultivation controller 13, the emptying holding time is the interval time of opening the water outlet electric valve 8 next time after the water pump 3 pumps up nutrient solution in the cultivation tank 1, the filling holding time is the interval time of opening the water pump 3 next time after the water outlet electric valve 8 opens to fill the cultivation tank 1 with the nutrient solution, two tidal circulation modes can be realized through the control of the two times, and the matching of different emptying holding times and filling holding times can be set according to plant requirements.
The upper circulation type tidal cultivation tank of the embodiment can work in a repeated lifting type tidal circulation mode, is suitable for plants with high oxygen demand on roots and being not suitable for long-term soaking, the repeated lifting type tidal circulation mode needs to set the emptying retention time and the filling retention time to be 0, when the circulation starts, a tidal cultivation controller 13 opens a water outlet electric valve 8 through a water outlet electric valve control circuit 1305, nutrient solution is forced to be discharged from a nutrient solution liquid storage tank 6 through a nutrient solution liquid storage tank water outlet 7, a water outlet electric valve 8, a liquid storage tank water outlet pipe 9, a water outlet flow sensor 10 and a liquid storage tank water outlet pipe water outlet end outlet 901 and enters the cultivation tank 1, the height of the nutrient solution in the cultivation tank 1 rises, a lower water level floating ball 1203 of a lower water level floating ball controller 12 is lifted by buoyancy and contacts with a lower water level floating ball upper limiting snap spring 1205, an internal circuit of the lower water level floating ball controller 12 is, the water pump 3 can be powered on to operate and simultaneously feed back data to the tidal cultivation controller 13, which indicates that the current nutrient solution height is higher than the lower water level, the nutrient solution continues to rise until the upper water level floating ball 1103 of the upper water level floating ball controller 11 is lifted by buoyancy and contacts with the upper water level floating ball upper limit clamp spring 1106, the internal circuit of the upper water level floating ball controller 11 is disconnected, the circuit of the water outlet electric valve 8 is disconnected, the water outlet electric valve 8 is mechanically closed and simultaneously feeds back data to the tidal cultivation controller 13, which indicates that the current nutrient solution height reaches the upper water level, the tidal cultivation controller 13 receives the feedback data of the upper water level floating ball controller 11 and closes the water outlet electric valve 8 in a program mode, meanwhile, the tidal cultivation controller 13 enables the water pump 3 to be powered on to operate through the water pump control circuit 1302, and the nutrient solution is pumped into the nutrient solution storage tank 6 through the water pump water outlet 301, the water, the height of the nutrient solution in the cultivation tank 1 is reduced, an upper water level floating ball of an upper water level floating ball controller 11 falls to be in contact with a lower limiting clamp spring 1105 of the upper water level floating ball, an internal circuit of the upper water level floating ball controller 11 is connected, so that a water outlet electric valve 8 can be electrified and operated and simultaneously feed back data to a tide type cultivation controller 13, the current height of the nutrient solution is indicated to be lower than the upper water level, the nutrient solution continues to fall until a lower water level floating ball 1203 of a lower water level floating ball controller 12 falls to be in contact with a lower limiting clamp spring 1204 of the lower water level floating ball, an internal circuit of the lower water level floating ball controller 12 is disconnected, so that a water pump 3 can be powered off and stopped to be operated and simultaneously feed back data to the tide type cultivation controller 13, the current height of the nutrient solution is lower than the lower water level, the water pump 3 is shut off in a program and the water outlet electric valve 8 is opened, realizing a repeated lifting type tide type circulation mode.
The device can also work in an intermittent lifting type tidal type circulation mode, is suitable for plants with high nutrient solution demand on roots and suitable for nutrient solution soaking to increase nutrient solution absorption efficiency, needs to set emptying retention time and topping retention time, if the emptying retention time is set to be 5 minutes and the topping retention time is 10 minutes, when the circulation starts, the tidal type cultivation controller 13 opens the water outlet electric valve 8 through the water outlet electric valve control circuit 1305, nutrient solution is forcibly discharged from the nutrient solution liquid storage tank 6 through the nutrient solution liquid storage tank water outlet 7, the water outlet electric valve 8, the liquid storage tank water outlet pipe 9, the water outlet flow sensor 10 and the liquid storage tank water outlet pipe water outlet end outlet 901 and enters the cultivation tank 1, meanwhile, the water outlet flow sensor 10 measures the real-time flow value of the nutrient solution in the liquid storage tank 9 and feeds back data to the tidal type cultivation controller 13 through the water outlet flow sensor control circuit 1304, the height of the nutrient solution in the cultivation tank 1 rises, a lower water level floating ball 1203 of a lower water level floating ball controller 12 rises due to buoyancy and contacts with an upper water level floating ball limiting snap spring 1205, an internal circuit of the lower water level floating ball controller 12 is connected, so that a water pump 3 can be powered on to operate and feed back data to a tidal cultivation controller 13, the current height of the nutrient solution is higher than the lower water level, the nutrient solution continues to rise until an upper water level floating ball 1103 of an upper water level floating ball controller 11 rises due to buoyancy and contacts with an upper water level floating ball upper limiting snap spring 1106, the internal circuit of the upper water level floating ball controller 11 is disconnected, a circuit of a water outlet electric valve 8 is disconnected, the water outlet electric valve is mechanically closed, the data are fed back to the tidal cultivation controller 13, the current height of the nutrient solution reaches the upper water level, the tidal cultivation controller 13 receives the feedback data of the upper water level floating ball controller 11 and closes, meanwhile, the tidal cultivation controller 13 controls the water pump control circuit 1302 to electrify the water pump 3 to operate, nutrient solution is pumped into the nutrient solution storage tank 6 through the water pump water outlet 301, the water pump water outlet pipe 4 and the water pump flow sensor 5, the water pump flow sensor 5 measures the real-time flow value of the nutrient solution in the water pump water outlet pipe 4 and feeds back data to the tidal cultivation controller 13 through the water pump flow sensor control circuit 1303, the height of the nutrient solution in the cultivation tank 1 is reduced, the upper water level floating ball of the upper water level floating ball controller 11 falls to be in contact with the lower limiting clamp spring 1105 of the upper water level floating ball, the internal circuit of the upper water level floating ball controller 11 is connected, the water outlet electric valve 8 can be electrified to operate and feed back data to the tidal cultivation controller 13, the current height of the nutrient solution is lower than the upper water level, at the moment, the tidal cultivation controller 13 opens the water outlet electric valve control, and controls the opening size of the water outlet electric valve 8 according to the real-time flow value data in the water outlet pipe 9 of the liquid storage tank fed back to the tidal cultivation controller 13 by the water outlet flow sensor 10 through the water outlet flow sensor control circuit 1304 and the real-time flow value data in the water outlet pipe 4 of the water pump fed back to the tidal cultivation controller 13 by the water pump flow sensor control circuit 1303, so that the flow in the water outlet pipe 9 of the liquid storage tank is the same as the flow in the water outlet pipe 4 of the water pump, thereby the nutrient solution pumped out of the cultivation tank 1 and the nutrient solution flowing into the cultivation tank 1 form a dynamic balance state, the height of the nutrient solution is kept at the critical value close to the upper water level and lasts for 10 minutes, and after the currently set full keeping time of 10 minutes is over, the tidal cultivation controller 13 controls the water pump control circuit 1302 and the water outlet electric valve control circuit 1305, keeping the water pump 3 in an opened state, closing the water outlet electric valve 8, starting to descend the nutrient solution until a lower water level floating ball 1203 of the lower water level floating ball controller 12 falls to be in contact with a lower water level floating ball lower limiting clamp spring 1204, disconnecting an internal circuit of the lower water level floating ball controller 12, stopping the operation of the water pump 3 in a mechanical power failure mode, feeding back data to the tide type cultivation controller 13, indicating that the current height of the nutrient solution is lower than the lower water level, and starting to calculate the currently set emptying retention time for 5 minutes, when the emptying retention time 5 is over, opening the water outlet electric valve 8 by the tide type cultivation controller 13 through the water outlet electric valve control circuit 1305, starting the nutrient solution to enter the cultivation tank 1, starting to ascend the nutrient solution in the cultivation tank 1 again and repeating the control, and realizing an intermittent ascending and descending tide type circulation mode.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. An upper circulating tidal cultivation tank is characterized in that: comprises a cultivation groove, a planting plate, a water pump outlet pipe, a water pump flow sensor, a nutrient solution storage tank water outlet forced-ventilated water outlet, a water outlet electric valve, a storage tank water outlet pipe, a water outlet flow sensor, an upper water level floating ball controller, a lower water level floating ball controller and a tide type cultivation controller, wherein,
the planting plate, the water pump, the upper water level floating ball controller and the lower water level floating ball controller are arranged in the cultivation groove, and the cultivation groove is used for storing nutrient solution when the nutrient solution is supplied for plants;
the bottom of the nutrient solution liquid storage tank is provided with a water outlet forced drainage of the nutrient solution liquid storage tank, and the nutrient solution liquid storage tank is placed above the side surface of the cultivation groove;
the water outlet electric valve is connected with the water outlet of the nutrient solution storage tank and is used for controlling the nutrient solution storage tank to discharge nutrient solution and controlling the flow of the nutrient solution by controlling the opening size, the other end of the water outlet electric valve is connected with the water outlet pipe of the liquid storage tank, the water outlet pipe of the liquid storage tank is used for conveying the nutrient solution discharged from the nutrient solution storage tank to the cultivation groove, the water outlet pipe of the liquid storage tank is provided with an outlet flow sensor, the water outlet pipe of the liquid storage tank passes through the planting plate placing surface after passing through the outlet flow sensor and extends into the cultivation groove, the outlet of the water outlet end of the water outlet pipe of the liquid storage tank entering the cultivation groove is higher than the liquid level of the nutrient solution,
the upper water level floating ball controller is arranged above the planting plate on the side surface of the cultivation groove, and the lower water level floating ball controller is arranged on the inner side surface of the cultivation groove and is close to the bottom.
2. The upper circulation type tidal cultivation trough according to claim 1, wherein: the planting plate is evenly distributed with a plurality of round holes and used for fixing planted plants.
3. The upper circulation type tidal cultivation trough according to claim 1, wherein: go up water level floater controller by height adjusting nut, go up water level floater controller fixed plate, go up water level floater connecting rod, go up water level floater upper limit jump ring, go up water level floater down limit jump ring and constitute, go up water level floater controller fixed plate set up in the top of cultivation groove side field planting board, go up water level floater controller passes through go up water level floater connecting rod upper end height adjusting nut height-adjusting, it sets up in last water level floater connecting rod lower extreme and passes the field planting board and place the face and get into the cultivation groove to go up the water level floater receive on last water level floater connecting rod spacing jump ring and last water level floater down limit jump ring limit and make and slide from top to bottom.
4. The upper circulation type tidal cultivation trough according to claim 1, wherein: the lower water level floating ball controller is composed of a lower water level floating ball controller fixing plate, a lower water level floating ball connecting rod, a lower water level floating ball upper limiting clamp spring and a lower water level floating ball lower limiting clamp spring, the lower water level floating ball controller fixing plate is arranged below a planting plate on the side face in the planting groove, and the lower water level floating ball is limited by the lower water level floating ball upper limiting clamp spring and the lower water level floating ball lower limiting clamp spring to slide up and down.
5. The upper circulation type tidal cultivation trough according to claim 1, wherein: the tidal cultivation controller is provided with a 220V power supply port, a water pump control circuit, a water pump flow sensor control circuit, a water outlet flow sensor control circuit and a water outlet electric valve control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922289159.0U CN211510140U (en) | 2019-12-18 | 2019-12-18 | Upper circulation type tidal cultivation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922289159.0U CN211510140U (en) | 2019-12-18 | 2019-12-18 | Upper circulation type tidal cultivation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211510140U true CN211510140U (en) | 2020-09-18 |
Family
ID=72446074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922289159.0U Active CN211510140U (en) | 2019-12-18 | 2019-12-18 | Upper circulation type tidal cultivation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211510140U (en) |
-
2019
- 2019-12-18 CN CN201922289159.0U patent/CN211510140U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203661764U (en) | Indoor vegetable planting machine | |
| CN114080933B (en) | Agricultural vegetable plants and uses cultivation frame | |
| CN211510140U (en) | Upper circulation type tidal cultivation tank | |
| CN111466224B (en) | Circulation lift type plant light filling equipment | |
| CN206575893U (en) | A kind of automatic watering light filling garden apparatus | |
| CN110679453A (en) | Unpowered and maintenance-free automatic watering device for potted plants | |
| CN201911142U (en) | Gas-filled cultivation device | |
| CN213579450U (en) | Aquatic plant detection device based on network technology | |
| CN207355236U (en) | A kind of poultry automatic water-feeding device | |
| CN204466392U (en) | A kind of intelligent greenhouse seedbed water circulation control device | |
| CN217117172U (en) | Tidal water planting pot and stereoscopic planting device | |
| CN202262301U (en) | Cylindrical tank using piston to regulate water discharge in proportion to sunlight intensity | |
| CN107581099A (en) | A kind of poultry automatic water-feeding device | |
| CN210695241U (en) | Balcony morning and evening tides seedbed | |
| CN210947106U (en) | Floating ball type double-water-level automatic control and adjustment reservoir | |
| CN210492009U (en) | Negative pressure formula circulating device and negative pressure pipeline formula infiltrating irrigation equipment | |
| CN208523525U (en) | A kind of deep-sea culture net cage with solar power system | |
| CN209185317U (en) | A kind of automatic water-saving landscape device | |
| CN208159658U (en) | Controllable siphon alternative expression fish and vegetable symbiotic system | |
| CN110146677A (en) | Dissolved oxygen amount detection and oxygen supply equipment in a kind of cultivation of aquatic animal | |
| CN105532388A (en) | Automatic water replenisher | |
| CN218337405U (en) | Water circulation type oxygenation multilayer water culture system | |
| CN211671790U (en) | Unpowered and maintenance-free automatic watering device for potted plants | |
| CN214853415U (en) | Unpowered upper and lower water level adjusting planting tray | |
| CN216292642U (en) | Tidal circulating drainage device and soilless culture device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |