CN205671182U - A kind of residual nutrient solution recovery system - Google Patents
A kind of residual nutrient solution recovery system Download PDFInfo
- Publication number
- CN205671182U CN205671182U CN201620586309.8U CN201620586309U CN205671182U CN 205671182 U CN205671182 U CN 205671182U CN 201620586309 U CN201620586309 U CN 201620586309U CN 205671182 U CN205671182 U CN 205671182U
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- Prior art keywords
- nutrient solution
- residual nutrient
- residual
- recovery system
- liquid level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model discloses a kind of residual nutrient solution recovery system, comprising: residual nutrient solution collecting pit, the residual nutrient solution discharged during for being collected in pouring；Residual nutrient solution clarifier, described residual nutrient solution clarifier is connected with described residual nutrient solution collecting pit；For described residual nutrient solution is purified；Ozonization plant, described ozonization plant is connected with described residual nutrient solution clarifier；For once sterilizing is carried out to described residual nutrient solution；Apparatus for ultraviolet disinfection, described apparatus for ultraviolet disinfection is connected with described ozonization plant；For secondary sterilization is carried out to described residual nutrient solution.Residual nutrient solution is carried out purifying by the utility model successively, after ozonization, disinfection by ultraviolet light etc. process, form the nutrient solution again watering, can realize that nutrient solution reclaims and recycles, can reach water saving, energy-conservation purpose, there are good economic and social benefits.
Description
Technical field
The utility model relates to cultivation technique without soil field, remains nutrient solution recovery system particularly to one.
Background technology
Soilless culture is divided into has substrate culture and without substrate culture.Wherein, substrate culture is had to refer to the solid of non-soil
Matrix made by material, and waters nutrient solution；The solid material of non-soil includes the matrix such as vermiculite, perlite, rock wool as matrix.Without matrix
Cultivation refer to need not any matrix, and utilize water planting or mist training mode nutrient solution.Owing to soilless culture meets modern agriculture
Environment protection requirement, is widely used in growing vegetables technical field.
When agricultural irrigation is applied fertilizer, the nutriment in nutrient solution can not all be absorbed by usual plant, the residual of discharge
The nutriment not being absorbed by plants containing part in nutrient solution.If residual nutrient solution is directly discharged in natural water, not only can
To environment, resource also can be wasted.If carrying out recycling to residual nutrient solution to arrive qualified discharge, its operating cost is relatively
High.
Further, remain in nutrient solution containing nutriments such as a large amount of nitrogen, phosphorus, potassium, residual nutrient solution is recycled
There is certain economic benefit.Therefore, this area needs the system of a kind of recoverable residual nutrient solution badly.
Utility model content
The purpose of this utility model is to provide a kind of residual nutrient solution recovery system, disclosure satisfy that recycling residual nutrition
Liquid Middle nutrition material requisite, reaches to increase economic efficiency, cost-effective purpose.
The technical scheme that the utility model provides is as follows:
The utility model provides one residual nutrient solution recovery system, comprising: residual nutrient solution collecting pit, is used for being collected in
The residual nutrient solution discharged during pouring；Residual nutrient solution clarifier, described residual nutrient solution clarifier and the nutrition of described residual
Liquid collecting pit is connected；For described residual nutrient solution is purified；Ozonization plant, described ozonization plant and institute
State residual nutrient solution clarifier to be connected；For once sterilizing is carried out to described residual nutrient solution；Apparatus for ultraviolet disinfection, described
Apparatus for ultraviolet disinfection is connected with described ozonization plant；For secondary sterilization is carried out to described residual nutrient solution.
Further, this residual nutrient solution recovery system, also includes: the first elevator pump, is arranged on described residual nutrient solution and receives
In collection pond, described first lifting delivery side of pump is connected with described residual nutrient solution clarifier；For by described residual nutrient solution
It is delivered to described residual nutrient solution clarifier from described residual nutrient solution collecting pit；First liquid level gauge, is arranged on described residual
In nutrient solution collecting pit, the inductive head of described first liquid level gauge is positioned at the lower section of described residual nutrient solution collecting pit liquid level.
Further, described ozonization plant includes for producing ozoniferous ozone generator and ozone throwing device,
Described ozone generator is connected with described ozone throwing device；Described ozone throwing device remains nutrient solution with described also respectively
Clarifier, described apparatus for ultraviolet disinfection are connected.
Further, described ozone throwing device is HIPOX type ozone throwing device, described ozone generator with described
HIPOX type ozone throwing device matches.
Further, described apparatus for ultraviolet disinfection includes disinfection by ultraviolet light water tank and quartz burner, described ultraviolet lamp
Pipe is arranged on the top of liquid level in described disinfection by ultraviolet light water tank.
Further, it in described disinfection by ultraviolet light water tank
It is positioned at the lower section of described disinfection by ultraviolet light water tank liquid level.
Further, this residual nutrient solution recovery system, also includes: the second elevator pump and flowmeter, described second elevator pump
It is connected with described flowmeter；Described second elevator pump also connects with described apparatus for ultraviolet disinfection, and described flowmeter is additionally operable to
It is connected with nutrient solution blend tank.
Further, described residual nutrient solution clarifier includes the sand filter with automatic back-washing function.
Compared with prior art, the utility model has the advantage that
1st, a kind of residual nutrient solution recovery system that the utility model provides, carries out to residual nutrient solution purifying, smelly successively
After oxygen sterilization, disinfection by ultraviolet light etc. are processed, form the nutrient solution again watering, it is possible to achieve nutrient solution reclaims and recycles,
Can reach water saving, energy-conservation purpose, there are good economic and social benefits.
2nd, the utility model arranges the first elevator pump and the first liquid level gauge, the first liquid level in residual nutrient solution collecting pit
Meter gathers liquid level information in residual nutrient solution collecting pit, and the first elevator pump controls start and stop, namely control first according to liquid level information
Whether elevator pump is delivered to residual nutrient input in residual nutrient solution clarifier；So that it is guaranteed that residual nutrient solution will not overflow residual
Nutrient solution collecting pit.
3rd, in the utility model, ozonization plant includes ozone generator and ozone throwing device, and ozone generator produces
Ozone, and provide sufficient ozone to ozone throwing device, and then once sterilizing is carried out to residual nutrient solution.
4th, the utility model middle-ultraviolet lamp chlorination equipment is provided with quartz burner, residual in disinfection by ultraviolet light water tank
Staying nutrient solution to carry out secondary sterilization, in native system, bactericidal effect is good, it is to avoid bacterium produces impact to crops.
5th, in the utility model, the second elevator pump, flowmeter can control to supply in nutrient solution blend tank and remain after treatment
The capacity of nutrient solution, it is simple to nutrition-allocated proportion after control recovery, improves nutrient solution recovery value.Run in addition, native system has
The advantages such as this is low, automaticity is high, maintenance management is easy.
Brief description
Below by the way of clearly understandable, accompanying drawings preferred embodiment, to one residual nutrient solution recovery
The above-mentioned characteristic of system, technical characteristic, advantage and implementation thereof are further described.
Fig. 1 is a kind of structural representation remaining nutrient solution recovery system of the utility model.
Drawing reference numeral illustrates:
10 residual nutrient solution collecting pit 11 first elevator pump 12 first liquid level gauges
20 residual nutrient solution clarifier 21 sand filters
30 ozonization plant 31 ozone generator 32 ozone throwing devices
40 apparatus for ultraviolet disinfection 41 disinfection by ultraviolet light water tanks
42 quartz burner 43 second liquid level gauge 50 second elevator pumps
51 flowmeter 60 nutrient solution blend tanks
Detailed description of the invention
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, accompanying drawing will be compareed below
Detailed description of the invention of the present utility model is described.It should be evident that the accompanying drawing in describing below is only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawing, and obtains other embodiment.
For making simplified form, only schematically show the part related to the utility model in each figure, they are not
Represent its practical structures as product.In addition, so that simplified form readily appreciates, some figures have identical structure or work(
The parts of energy, only symbolically depict one of them, or have only marked one of them.Herein, " one " is not only
Represent " only this ", it is also possible to represent the situation of " more than one ".
As it is shown in figure 1, according to an embodiment of the present utility model, a kind of residual nutrient solution recovery system, comprising: residual
Nutrient solution collecting pit 10, the residual nutrient solution discharged during for being collected in pouring；Residual nutrient solution clarifier 20, described residual
Nutrient solution clarifier 20 is connected with described residual nutrient solution collecting pit 10；For described residual nutrient solution is purified；Institute
State the sand filter 21 that residual nutrient solution clarifier 20 includes having automatic back-washing function；Sand filter 21 is that one utilizes filter medium
Remove each middle suspension in water, microorganism and other subparticles, be finally reached reduction water turbidity, purify water effect；Smelly
Oxygen sterilizing device 30, described ozonization plant 30 is connected with described residual nutrient solution clarifier 20；For to described residual
Nutrient solution carries out once sterilizing；Apparatus for ultraviolet disinfection 40, described apparatus for ultraviolet disinfection 40 and described ozonization plant 30
It is connected；For secondary sterilization is carried out to described residual nutrient solution, ultimately form and prepare again to add the standby of nutrition deployment tank
Nutrient solution.
For the improvement of above-described embodiment, in the present embodiment, residual nutrient solution recovery system also includes: the first elevator pump
11, it is arranged in described residual nutrient solution collecting pit 10, the outlet of described first elevator pump 11 purifies with described residual nutrient solution
Device 20 is connected；It is net for described residual nutrient solution is delivered to described residual nutrient solution from described residual nutrient solution collecting pit 10
Change in device 20；First liquid level gauge 12, is arranged in described residual nutrient solution collecting pit 10, the inductive head of described first liquid level gauge 12
It is positioned at the lower section of described residual nutrient solution collecting pit 10 liquid level.Described first liquid level gauge 12 is pressure-type liquidometer.
For the improvement of above-described embodiment, in the present embodiment, described ozonization plant 30 includes for producing ozoniferous
Ozone generator 31 and ozone throwing device 32, described ozone generator 31 is connected with described ozone throwing device 32；Institute
State ozone throwing device 32 to be connected with described residual nutrient solution clarifier the 20th, described apparatus for ultraviolet disinfection 40 also respectively.Excellent
Choosing, described ozone throwing device 32 is HIPOX type ozone throwing device, and described ozone generator 31 is smelly with described HIPOX type
Oxygen throwing device matches.
For the improvement of above-described embodiment, in the present embodiment, described apparatus for ultraviolet disinfection 40 includes disinfection by ultraviolet light water
Case 41 and quartz burner 42, described quartz burner 42 is arranged on the top of liquid level in described disinfection by ultraviolet light water tank 41, example
As described quartz burner 42 hangs the top being located in described disinfection by ultraviolet light water tank 42.In described disinfection by ultraviolet light water tank 41
Being provided with the second liquid level gauge 43, the inductive head of described second liquid level gauge 43 is positioned under described disinfection by ultraviolet light water tank 41 liquid level
Side.Described second liquid level gauge 43 is pressure-type liquidometer.
For the improvement of above-described embodiment, in the present embodiment, this residual nutrient solution recovery system also includes: the second elevator pump
50 and flowmeter 51, described second elevator pump 50 is connected with described flowmeter 51；Described second elevator pump 50 also with described purple
Outside line chlorination equipment 40 connects, and described flowmeter 51 is additionally operable to be connected with nutrient solution blend tank 60.Described second elevator pump 50
It is configured with pressure transmitter.
In conjunction with Fig. 1, the course of work of this residual nutrient solution recovery system is made described below:
It is configured with the first elevator pump 11 and the first liquid level gauge 12, the first elevator pump 11 in residual nutrient solution collecting pit 10
Residual nutrient solution collecting pit 10 water level information collecting according to the first liquid level gauge 12, controls the start and stop of the first elevator pump 11；Profit
With the first elevator pump 11, the residual nutrient input remaining in nutrient solution collecting pit 10 is delivered to remain nutrient solution clarifier 20, namely
In sand filter 21, remove the suspension etc. in residul liquid-removing；Again from flowing into HIPOX ozonization plant, carry out once sterilizing；Flow automatically again
Enter apparatus for ultraviolet disinfection, carry out secondary sterilization；HIPOX ozone adds sterilizing equipment decontaminating apparatus (joining ozone generator 31) and combines ultraviolet
Sterilization can become extinct residual nutrient solution in more than 95% harmful levels of pathogens；The residual nutrient solution handled well is promoted by constant voltage second again
Pump 50 (being configured with pressure transmitter), flowmeter 51 are sent in nutrient solution system, in the amount of metering raffinate and analysis raffinate
Nutriment composition, then add nutriment in proportion.
The utility model have employed the very high sand filter equipment of automaticity and international state-of-the-art HIPOX ozone is thrown
Feeder apparatus, makes ozonization efficiency very high, and ozone free remains, and runs automaticity high, is really achieved green agriculture, zero-emission
Put.
It should be noted that, above-described embodiment all can independent assortment as required.The above is only of the present utility model
Preferred embodiment, it is noted that for those skilled in the art, without departing from the utility model principle
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a residual nutrient solution recovery system, it is characterised in that include:
Residual nutrient solution collecting pit, the residual nutrient solution discharged during for being collected in pouring；
Residual nutrient solution clarifier, described residual nutrient solution clarifier is connected with described residual nutrient solution collecting pit；For right
Described residual nutrient solution purifies；
Ozonization plant, described ozonization plant is connected with described residual nutrient solution clarifier；For to described residual
Nutrient solution carries out once sterilizing；
Apparatus for ultraviolet disinfection, described apparatus for ultraviolet disinfection is connected with described ozonization plant；For to described residual
Nutrient solution carries out secondary sterilization.
2. residual nutrient solution recovery system as claimed in claim 1, it is characterised in that also include:
First elevator pump, is arranged in described residual nutrient solution collecting pit, described first lifting delivery side of pump and described residual battalion
Nutrient solution clarifier is connected；For described residual nutrient solution is delivered to the nutrition of described residual from described residual nutrient solution collecting pit
In liquid purifier；
First liquid level gauge, is arranged in described residual nutrient solution collecting pit, and the inductive head of described first liquid level gauge is positioned at described residual
Stay the lower section of liquid level in nutrient solution collecting pit.
3. residual nutrient solution recovery system as claimed in claim 1, it is characterised in that:
Described ozonization plant includes for producing ozoniferous ozone generator and ozone throwing device, and described ozone occurs
Device is connected with described ozone throwing device；
Described ozone throwing device is connected with described residual nutrient solution clarifier, described apparatus for ultraviolet disinfection also respectively.
4. residual nutrient solution recovery system as claimed in claim 3, it is characterised in that:
Described ozone throwing device is HIPOX type ozone throwing device, and described ozone generator adds with described HIPOX type ozone
Device matches.
5. residual nutrient solution recovery system as claimed in claim 1, it is characterised in that:
Described apparatus for ultraviolet disinfection includes disinfection by ultraviolet light water tank and quartz burner, and described quartz burner is arranged on described
The top of liquid level in disinfection by ultraviolet light water tank.
6. residual nutrient solution recovery system as claimed in claim 5, it is characterised in that:
Being provided with the second liquid level gauge in described disinfection by ultraviolet light water tank, the inductive head of described second liquid level gauge is positioned at described ultraviolet
The lower section of liquid level in line Sterilizing water tank.
7. the residual nutrient solution recovery system as described in any one in claim 1～6, it is characterised in that also include:
Second elevator pump and flowmeter, described second elevator pump is connected with described flowmeter；
Described second elevator pump also connects with described apparatus for ultraviolet disinfection, and described flowmeter is additionally operable to and nutrient solution blend tank phase
Connection.
8. the residual nutrient solution recovery system as described in any one in claim 1～6, it is characterised in that:
Described residual nutrient solution clarifier includes the sand filter with automatic back-washing function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620586309.8U CN205671182U (en) | 2016-06-16 | 2016-06-16 | A kind of residual nutrient solution recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620586309.8U CN205671182U (en) | 2016-06-16 | 2016-06-16 | A kind of residual nutrient solution recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205671182U true CN205671182U (en) | 2016-11-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620586309.8U Active CN205671182U (en) | 2016-06-16 | 2016-06-16 | A kind of residual nutrient solution recovery system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114573165A (en) * | 2022-03-07 | 2022-06-03 | 中国农业科学院都市农业研究所 | Device and method for recycling nutrient solution |
| CN114600760A (en) * | 2022-03-15 | 2022-06-10 | 农业农村部规划设计研究院 | Nutrient solution return irrigation adjusting method and nutrient solution circulating system |
-
2016
- 2016-06-16 CN CN201620586309.8U patent/CN205671182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114573165A (en) * | 2022-03-07 | 2022-06-03 | 中国农业科学院都市农业研究所 | Device and method for recycling nutrient solution |
| CN114600760A (en) * | 2022-03-15 | 2022-06-10 | 农业农村部规划设计研究院 | Nutrient solution return irrigation adjusting method and nutrient solution circulating system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |