CN217771073U - Automatic saline inferior water irrigation system based on full salinity control of water body - Google Patents
Automatic saline inferior water irrigation system based on full salinity control of water body Download PDFInfo
- Publication number
- CN217771073U CN217771073U CN202222256107.5U CN202222256107U CN217771073U CN 217771073 U CN217771073 U CN 217771073U CN 202222256107 U CN202222256107 U CN 202222256107U CN 217771073 U CN217771073 U CN 217771073U
- Authority
- CN
- China
- Prior art keywords
- water
- inferior
- saline
- salt
- sewage
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 173
- 230000002262 irrigation Effects 0.000 title claims abstract description 36
- 238000003973 irrigation Methods 0.000 title claims abstract description 36
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract description 25
- 239000011780 sodium chloride Substances 0.000 title claims abstract description 25
- 150000003839 salts Chemical class 0.000 claims abstract description 83
- 239000010865 sewage Substances 0.000 claims abstract description 52
- 239000013505 freshwater Substances 0.000 claims abstract description 44
- 238000012544 monitoring process Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000037452 priming Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000036632 reaction speed Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- 239000003621 irrigation water Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Images
Abstract
The utility model discloses an automatic saline inferior water irrigation system based on full salt content control of a water body, which relates to the technical field of agricultural irrigation and comprises a sewage pool, wherein saline inferior water is provided with power by a self-priming pump from a water conduit I and is introduced into the sewage pool through a water conduit I; the first water delivery pipe is provided with a first electromagnetic valve and a first pressure gauge and is used for controlling the quantity and pressure of the saline-containing inferior water; the fresh water tank is internally provided with a first TDS sensor with temperature calibration; the utility model discloses can realize containing salt full salinity control of water inferior and irrigate two kinds of functions automatically simultaneously, improve the utilization efficiency who contains salt water resource inferior. Simultaneously, the device can effectively monitor the total salt content and the injected fresh water content of the inferior water body containing salt through the TDS sensor and the water level sensor, thereby being beneficial to improving the saving of the device on fresh water resources and improving the reaction speed and the reliability of the device. In addition, each component of the device is independent, so that the device is convenient to disassemble, assemble and maintain daily and has higher flexibility.
Description
Technical Field
The utility model relates to an agricultural irrigation technical field especially relates to contain salt automatic irrigation system of water inferior based on water full salinity control.
Background
The method takes the salt-containing poor water sources such as domestic sewage, reclaimed water, irrigation return water and the like as agricultural irrigation water sources capable of replacing fresh water resources, and is a key point for relieving the contradiction between supply and demand of agricultural fresh water resources in China. On one hand, the saline water with poor quality can be used as a water resource for agricultural irrigation. On the other hand, the salt-containing poor water also contains nutrient substances such as nitrogen, phosphorus, potassium, trace elements and the like, and can provide nutrient components for the growth of crops. Because the total salt content (mg/L) of the low-quality water containing salt is unstable, the low-quality water containing salt is directly used for field irrigation, and risks such as soil salinization and secondary salinization may exist. How to use the inferior water containing salt safely and reliably in the field is the key problem that needs to be solved for developing the irrigation of the inferior water containing salt, namely, the full salt content of the inferior water containing salt needs to be controlled to ensure that the inferior water containing salt meets the salinity standard of the water quality of farmland irrigation, and the irrigation amount of the inferior water containing salt needs to be controlled to ensure that the inferior water containing salt meets the requirement of the water for field irrigation.
For controlling the total salt content of the salt-containing poor water, the total salt content of the salt-containing poor water can be regulated and controlled by injecting fresh water and mixing the salt-containing poor water. In the aspect of regulating and controlling the field irrigation water quantity, the agricultural automatic irrigation system can effectively realize the accurate regulation and control of the irrigation quantity as a controllable mode, but the agricultural automatic irrigation system is mainly used for irrigation of fresh water and brackish water, saline water and other water resources with low impurity content at the present stage, and is limited in application to salt-containing poor water with high impurity content. The salt-containing poor-quality water is combined with an automatic irrigation system, salt content of the salt-containing poor-quality water such as domestic sewage and irrigation return water is automatically regulated, and the method has important significance for realizing controllable and accurate irrigation of the salt-containing poor-quality water and efficient utilization of the salt-containing poor-quality water.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic irrigation system of water inferior water containing salt based on full salt content control of water is used for the field to satisfy the agricultural water demand for realizing containing salt inferior water to the control contains the salt harm risk problem that salt inferior water direct irrigation, thereby improves the utilization of containing salt inferior water in agricultural irrigation.
In order to realize the purpose, the utility model adopts the following technical scheme:
the saline inferior water automatic irrigation system based on the full salt content control of the water body comprises a sewage pool, wherein the saline inferior water is provided with power by a self-priming pump from a water conduit I and is introduced into the sewage pool through a water conduit I; the first water delivery pipe is provided with a first electromagnetic valve and a first pressure gauge and is used for controlling the quantity and pressure of the saline-containing inferior water;
the fresh water treatment system further comprises a fresh water pool, wherein a first TDS sensor with temperature calibration is arranged in the fresh water pool and used for monitoring the total salt content of fresh water in the fresh water pool, and the fresh water is conveyed into the sewage pool through a second water conduit pipe and a second water conduit pipe by a submersible pump and used for adjusting the total salt content of the salt-containing inferior water in the sewage pool; the water delivery pipe II is provided with a solenoid valve II and a pressure gauge II and is used for controlling the amount and pressure of fresh water injected into the sewage pool;
the desalted salt-containing inferior water is pumped by a submersible pump II and then is input into the field for irrigation through a water conduit III and a water delivery pipe III; the water delivery pipe III is provided with a solenoid valve III and a pressure gauge III and is used for adjusting the water quantity and pressure of the desalted saline low-quality water entering the field;
the metal filter screens are arranged on the outer sides of the submersible pumps and are used for filtering impurities containing salt and poor water in the sewage pool, so that the safe operation of the device is guaranteed; the sewage pool is provided with a TDS sensor II with temperature calibration and a water level sensor which are respectively used for monitoring the total salt content and the water level of the water body in the sewage pool;
a sewage discharge flushing pipe is arranged in the sewage tank and is used for cleaning sludge in the sewage tank;
the automatic salt concentration measuring device is characterized by further comprising a central controller, wherein the central controller is connected with a self-sucking pump, a first submersible pump, a second submersible pump, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a first TDS sensor with temperature calibration, a second TDS sensor with temperature calibration and a water level sensor through wires and used for controlling the on-off of all parts and collecting full salt content and water level data.
Furthermore, the central controller consists of an stm32 single chip microcomputer, a relay and a matched program; through TDS sensor one of taking temperature calibration, TDS sensor two and level sensor of taking temperature calibration, full salt volume and the water level of water in monitoring water in the fresh water pond and the effluent water sump to transmit data signal into central controller in real time, and then control solenoid valve one, solenoid valve two, solenoid valve three, self priming pump, immersible pump one, the opening and closing of immersible pump two, adjust the fresh water yield of introducing through the water head difference of effluent water sump.
Further, the central controller is provided with an LED display panel to display the temperature, the total salt content and the water level of the water body in the sewage pool.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses can realize containing salt full salinity control of water inferior and irrigate two kinds of functions automatically simultaneously, improve the utilization efficiency who contains salt water resource inferior. Simultaneously, the device can effectively monitor the total salt content and the injected fresh water content of the inferior water body containing salt through the TDS sensor and the water level sensor, thereby being beneficial to improving the saving of the device on fresh water resources and improving the reaction speed and the reliability of the device. In addition, each component of the device is independent, so that the device is convenient to disassemble, assemble and maintain daily and has higher flexibility.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the operation flow of the present invention.
In the figure: the system comprises a water conduit I, a water self-priming pump 1, a water conduit I, a sewage pool 4, an electromagnetic valve I5, a pressure gauge I6, a fresh water pool 7, a TDS sensor I with temperature calibration 8, a submersible pump I9, a water conduit II 10, a water conduit II 11, an electromagnetic valve II 12, a pressure gauge II 13, a submersible pump II 14, a water conduit III 15, a water conduit III 16, an electromagnetic valve III 17, a pressure gauge III 18, a filter screen 19, a TDS sensor II with temperature calibration 20, a water level sensor 21, a sewage discharge flushing pipe 22 and a central controller 23.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;
referring to fig. 1-2, an automatic irrigation system for saline poor water based on the total salinity control of a water body,
the device comprises a sewage pool 4, wherein saline low-grade water is provided with power from a water conduit I1 by a self-priming pump 2 and is introduced into the sewage pool 4 through a water delivery pipe I3; the water delivery pipe I3 is provided with a solenoid valve I5 and a pressure gauge I6 and is used for controlling the quantity and pressure of the salt-containing poor-quality water;
the water delivery pipe I3 can be a PVC pipe with the inner diameter of 32-110mm and the wall thickness of 1-2mm or a double-wall high-density polyethylene corrugated pipe, and is particularly required to be arranged in a sewage tank 4.
The fresh water treatment system further comprises a fresh water pool 7, wherein a TDS sensor 8 with temperature calibration is arranged in the fresh water pool 7 and used for monitoring the total salt content of fresh water in the fresh water pool 7, and the fresh water is conveyed into the sewage pool 4 through a first submersible pump 9 through a second water conduit pipe 10 and a second water conduit pipe 11 and used for adjusting the total salt content of the salt-containing poor water in the sewage pool 4; the water delivery pipe II 11 is provided with a second electromagnetic valve 12 and a second pressure gauge 13 and is used for controlling the amount and pressure of the fresh water injected into the sewage tank 4;
the desalted saline low-quality water is pumped by a second submersible pump 14 and then is input into the field for irrigation through a third water conduit 15 and a third water conduit 16; the third water delivery pipe 16 is provided with a third electromagnetic valve 17 and a third pressure gauge 18 and is used for adjusting the water quantity and pressure of the desalted saline water with poor quality entering the field;
a metal filter screen 19 (with the diameter of a filter hole being 2mm, the distance from the position of the second submersible pump 14 being 2-3mm, and the metal filter screen is fixedly connected with an iron wire) is arranged on the outer side of the second submersible pump 14 and is used for filtering impurities containing salt and poor-quality water in the sewage pool 4, so that the safe operation of the device is guaranteed; the sewage pool 4 is provided with a TDS sensor II 20 with temperature calibration and a water level sensor 21 which are respectively used for monitoring the total salt content and the water level of the water body in the sewage pool 4;
a sewage flushing pipe 22 is arranged in the sewage tank 4 and is used for cleaning the sludge in the sewage tank 4;
still include central controller 23, central controller 23 passes through wire connection self priming pump 2, immersible pump 9, immersible pump two 14, solenoid valve 5, solenoid valve two 12, solenoid valve three 17, take temperature calibration's TDS sensor 8, take temperature calibration's TDS sensor two 20 and water level sensor 21 for the switch of control each part, and gather full salt content and water level data.
The central controller 23 consists of an stm32 single chip microcomputer, a relay and a matched program; through TDS sensor 8 with temperature calibration, TDS sensor two 20 with temperature calibration and water level sensor 21, the total salt content of the water body in the fresh water tank 7 and the total salt content and the water level of the water body in the sewage tank 4 are monitored, data signals are transmitted to the central controller 23 in real time, then the opening and closing of the first electromagnetic valve 5, the second electromagnetic valve 12, the third electromagnetic valve 17, the self-sucking pump 2, the first submersible pump 9 and the second submersible pump 14 are controlled, and the introduced fresh water amount is adjusted through the water level difference of the sewage tank 4. The central controller 23 is provided with an LED display panel (10 cm in length and 3cm in width) to display the temperature, the total salt amount and the water level of the water body in the wastewater tank 4.
The utility model discloses a theory of operation is:
a total salt amount threshold (1000 mg/L in non-saline-alkali areas and 2000mg/L in saline-alkali areas) for field irrigation is set in the central controller 23. The total salt content of the saline poor water collected by the sewage pool 4 through the TDS sensor 20 with the temperature calibration is fed back to the central controller 23, and whether the electromagnetic valve II 12 and the submersible pump I9 are started or not is identified. When the second TDS sensor 20 with temperature calibration monitors that the total salt content of the saline-containing poor water is higher than the threshold value of the total salt content for field irrigation (the total salt content of a non-saline-alkali area is 1000mg/L, and the total salt content of a saline-alkali area is 2000 mg/L), the central controller calculates the amount of fresh water reaching the water quality standard of the field irrigation according to the total salt content of the water bodies of the sewage tank 4 and the fresh water tank 7, opens the second electromagnetic valve 12 and the first submersible pump 9 in sequence, and determines the amount of the fresh water introduced into the sewage tank 4 according to the water level of the sewage tank 4 fed back by the water level sensor 21. When the total salt content of the poor saline water in the sewage pool 4 is lower than the threshold value of the total salt content for field irrigation, the first submersible pump 9 and the second solenoid valve 13 are closed, then the third solenoid valve 17 and the second submersible pump 14 are opened, and the poor saline water which reaches the quality standard of the field irrigation in the sewage pool is introduced into the field through the third water conduit 15 and the third water conduit 16.
According to Standard for Farmland irrigation Water quality (GB 5084-2021), TDS of Farmland irrigation water in non-saline-alkali areas is required<1000mg/L, the height h that the depth of water needs to rise after the sewage pool 4 needs to be filled with fresh water Bland taste Comprises the following steps:
TDS of irrigation water for saline-alkali area<2000mg/L, the height h that the depth of water needs to rise after the sewage pool 4 needs to be filled with fresh water Bland taste Comprises the following steps:
in the formula, S 0 Initial total salt content (mg/L) of the wastewater tank 4; s Bland taste The total salt content (mg/L) of the fresh water in the fresh water pool 7; h is 0 The initial depth of the wastewater tank 4.
Claims (3)
1. The automatic saline-containing inferior water irrigation system based on the full salt content control of the water body comprises a sewage pool (4) and is characterized in that the saline-containing inferior water is powered by a self-priming pump (2) from a water conduit I (1) and is introduced into the sewage pool (4) through a water conduit I (3); the water delivery pipe I (3) is provided with a first electromagnetic valve I (5) and a first pressure gauge I (6) and is used for controlling the quantity and pressure of the salt-containing poor-quality water injected;
the fresh water treatment device is characterized by further comprising a fresh water pool (7), wherein a first TDS sensor (8) with temperature calibration is arranged in the fresh water pool (7) and used for monitoring the total salt content of fresh water in the fresh water pool (7), and the fresh water is conveyed into the sewage pool (4) through a first submersible pump (9) through a second water conduit pipe (10) and a second water conduit pipe (11) and used for adjusting the total salt content of the salt-containing poor water in the sewage pool (4); the water delivery pipe II (11) is provided with a solenoid valve II (12) and a pressure gauge II (13) and is used for controlling the amount and pressure of fresh water injected into the sewage pool (4);
the desalted saline low-quality water is pumped by a second submersible pump (14) and then is input into the field for irrigation through a third water conduit (15) and a third water conduit (16); the third water delivery pipe (16) is provided with a third electromagnetic valve (17) and a third pressure gauge (18) and is used for adjusting the water quantity and pressure of the desalted saline inferior water entering the field;
a metal filter screen (19) is arranged on the outer side of the second submersible pump (14) and is used for filtering impurities containing salt poor-quality water in the sewage tank (4) so as to ensure the safe operation of the device; the sewage pool (4) is provided with a TDS sensor II (20) with temperature calibration and a water level sensor (21) which are respectively used for monitoring the total salt content and the water level of the water body in the sewage pool (4);
a sewage flushing pipe (22) is arranged in the sewage tank (4) and is used for cleaning sludge in the sewage tank (4);
still include central controller (23), central controller (23) pass through the wire and connect self priming pump (2), immersible pump (9), immersible pump two (14), solenoid valve (5), solenoid valve two (12), solenoid valve three (17), take TDS sensor (8) of temperature calibration, take TDS sensor two (20) and water level sensor (21) of temperature calibration for the switch of control each part, and gather full salt volume and water level data.
2. The automatic saline poor water irrigation system based on the full salinity control of the water body according to claim 1, characterized in that the central controller (23) consists of a stm32 single chip microcomputer, a relay and a matched program; through TDS sensor (8) of taking temperature calibration, TDS sensor two (20) and level sensor (21) of taking temperature calibration, the full salt volume and the water level of water in monitoring fresh water basin (7) water in full salt volume and effluent water sump (4), and transmit data signal into central controller (23) in real time, and then control solenoid valve (5), solenoid valve two (12), solenoid valve three (17), self priming pump (2), immersible pump one (9), the opening and closing of immersible pump two (14), the fresh water yield of introducing is adjusted to the water head through effluent water sump (4).
3. The automatic irrigation system for saline poor water based on the full salt content control of water body according to claim 2, characterized in that the central controller (23) is provided with an LED display panel to display the temperature, the full salt content and the water level of the water body in the sewage tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222256107.5U CN217771073U (en) | 2022-08-24 | 2022-08-24 | Automatic saline inferior water irrigation system based on full salinity control of water body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222256107.5U CN217771073U (en) | 2022-08-24 | 2022-08-24 | Automatic saline inferior water irrigation system based on full salinity control of water body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217771073U true CN217771073U (en) | 2022-11-11 |
Family
ID=83905925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222256107.5U Active CN217771073U (en) | 2022-08-24 | 2022-08-24 | Automatic saline inferior water irrigation system based on full salinity control of water body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217771073U (en) |
-
2022
- 2022-08-24 CN CN202222256107.5U patent/CN217771073U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201752202U (en) | Automatic nutrient solution circulating system of miniature vegetable factory | |
| CN105174448B (en) | A kind of Anammox and denitrification coupling device and its control operation method | |
| CN110642380A (en) | Method for treating rare earth wastewater by microorganisms in large-scale outdoor pond | |
| CN206423299U (en) | A kind of Water saving type watering arrangement | |
| CN105325278A (en) | Greenhouse water planting cyclic irrigation system and nutrient solution EC value control method | |
| CN102598948A (en) | Anti-blockage system and method for irrigating biogas slurry | |
| CN110642387B (en) | Method for treating rare earth ammonia nitrogen wastewater based on vehicle-mounted treatment system microorganisms | |
| CN217771073U (en) | Automatic saline inferior water irrigation system based on full salinity control of water body | |
| CN115281062A (en) | Automatic saline inferior water irrigation system based on water full salinity control | |
| CN204362568U (en) | A kind of water-fertilizer integral irrigation system | |
| CN114651559B (en) | Anti-blocking device of biogas slurry drip irrigation system and application method thereof | |
| CN104365255A (en) | Water-fertilizer integrated irrigation system | |
| CN206491173U (en) | A kind of intelligent Fish pond ecosystem | |
| CN212924565U (en) | Integrated shortcut nitrification and anaerobic ammonia oxidation rapid in-situ starting device | |
| CN204058194U (en) | Rural comprehensive Sewage treatment systems | |
| CN211607685U (en) | Crops irrigation equipment | |
| CN210492024U (en) | Fertilizer injection unit for warmhouse booth | |
| CN207219927U (en) | Water source auto purification is used for the drip irrigation system of crop irrigation | |
| CN208029700U (en) | A kind of mother liquor formula fertilizer apparatus with flow velocity regulatory function | |
| CN106688419B (en) | Temperature-controllable circulating type irrigation and fertilization device | |
| CN111789017A (en) | Water, fertilizer and gas integrated drip irrigation system | |
| CN105830872A (en) | Online monitoring and safe utilization regulating system for NH4<+>-N in biogas slurry and use method of online monitoring and safe utilization regulating system | |
| CN213638891U (en) | Solar energy liquid manure integration wisdom irrigation system | |
| CN214734870U (en) | Backflow type ecological purification tank suitable for drainage ditch of irrigated area | |
| CN111777164A (en) | TN accurate control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |