CN111972109A - Water and fertilizer integrated water purification system - Google Patents
Water and fertilizer integrated water purification system Download PDFInfo
- Publication number
- CN111972109A CN111972109A CN202010687877.8A CN202010687877A CN111972109A CN 111972109 A CN111972109 A CN 111972109A CN 202010687877 A CN202010687877 A CN 202010687877A CN 111972109 A CN111972109 A CN 111972109A
- Authority
- CN
- China
- Prior art keywords
- water
- distillation
- storage tank
- fertilizer
- collecting
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/007—Metering or regulating systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Physical Water Treatments (AREA)
Abstract
And the water and fertilizer integrated water purification system is used for purifying water. It includes: the water and fertilizer collecting system comprises collecting tanks arranged below crops, conveying pipes communicated with the collecting tanks, water reservoirs communicated with the conveying pipes, a water and fertilizer storage tank and a water pump arranged between the water and fertilizer storage tank and the water reservoirs; the underground water collecting system comprises a distillation box and a pure water storage tank communicated with the distillation box, wherein a distillation water pipe and a cooling water pipe are arranged at the first end of the distillation box, and a distillation plate and a collecting plate which are arranged up and down are arranged on the inner side of the distillation box; the detection system comprises PH meters arranged in a water fertilizer storage tank and a pure water storage tank, a salinity detector arranged on the distilled water pipe, and a detection pipeline arranged on the distilled water pipe; the sterilization system comprises an ultraviolet lamp arranged in a liquid manure storage tank, a sterilizer and an electric heater arranged at the bottom of the distillation box. The invention can efficiently purify water, fertilizer and underground water.
Description
Technical Field
The invention relates to the technical field of water and fertilizer integration, in particular to a water and fertilizer integration water purification system.
Background
The integration of water and fertilizer can realize the saving and reasonable utilization of water and fertilizer, and for crops, the fertilizer not only needs proper nutrients, but also needs to be far away from the infection of harmful bacteria. Thus, it is necessary for the water not to contain harmful bacteria to ensure healthy growth of the crop.
Disclosure of Invention
The invention aims to provide a water and fertilizer integrated water purification system which is used for purifying water.
The technical scheme adopted by the invention for solving the technical problems is as follows: liquid manure integration water purification system, characterized by, it includes:
the water and fertilizer collecting system comprises collecting tanks arranged below crops, conveying pipes communicated with the collecting tanks, a reservoir communicated with the conveying pipes and positioned below soil, a water and fertilizer storage tank positioned above the ground surface, and a water pump arranged between the water and fertilizer storage tank and the reservoir;
the underground water collecting system comprises a distillation box and a pure water storage tank communicated with the distillation box, wherein a distillation water pipe and a cooling water pipe are arranged at the first end of the distillation box, a distillation plate and a collecting plate are arranged on the inner side of the distillation box from top to bottom, the distillation water pipe is communicated with an inner cavity of the distillation box below the distillation plate, and the cooling water pipe is communicated with an inner cavity of the distillation box above the distillation plate;
the detection system comprises PH meters arranged in a water fertilizer storage tank and a pure water storage tank, a salinity detector arranged on the distilled water pipe, and a detection pipeline arranged on the distilled water pipe;
the sterilization system comprises an ultraviolet lamp arranged in a liquid manure storage tank, a sterilizer and an electric heater arranged at the bottom of the distillation box.
Furthermore, the collecting tank is of a conical structure with a large upper end and a small lower end, and a first screen and a second screen which are arranged up and down are arranged in the collecting tank.
Furthermore, two groups of guide plates are fixed at the bottom of the distillation plate, and each group of guide plates comprises a plurality of guide plates with the width increasing in sequence.
Further, the collecting plate is arc-shaped and is obliquely arranged.
Furthermore, a water return pipe is arranged at the second end of the distillation box and is communicated with the warm water storage tank.
Furthermore, the sterilizer comprises a plurality of sterilization rings arranged up and down and a plurality of fixed rods arranged at the periphery of the sterilization rings, the fixed rods are of hollow structures and are communicated with the inner cavities of the sterilization rings, the uppermost sterilization ring is communicated with a liquid inlet pipe, and the liquid inlet pipe extends out of the water and fertilizer storage tank.
The invention has the beneficial effects that: the water and fertilizer integrated water purification system provided by the invention can respectively realize the collection of underground water, the collection of water and fertilizer, the detection and sterilization of underground water and fertilizer, thereby ensuring that the recovered water and fertilizer and the underground water to be used do not contain harmful bacteria.
Drawings
FIG. 1 is a schematic view of a liquid manure collection system;
FIG. 2 is a schematic view of a groundwater collection system;
FIG. 3 is a schematic view of the position of the collection trough and the delivery pipe;
FIG. 4 is a cross-sectional view of a collection trough;
FIG. 5 is a schematic view of the inside of a liquid manure storage tank;
FIG. 6 is a top view of the sterilizer;
FIG. 7 is a bottom view of the liquid spray ring and the fixing rod;
FIG. 8 is one of the cross-sectional views of the distillation box;
FIG. 9 is a second cross-sectional view of the distillation chamber;
FIG. 10 is a schematic diagram of the system of the present invention;
in the figure: 1 collecting tank, 11 first screens, 12 second screens, 13 water tanks, 14 supporting surfaces, 15 conveying pipes, 2 water reservoirs, 3 water pumps, 31 water inlet pipes, 32 water outlet pipes, 4 liquid manure storage tanks, 41 side holes, 42 ultraviolet lamps, 43 disinfection rings, 44 fixing rods, 45 liquid inlet pipes, 46 spray holes, 5 distillation boxes, 51 distilled water pipes, 52 cooling water pipes, 53 upper holes, 54 lower holes, 55 drain holes, 56 distillation plates, 57 guide plates, 58 collecting plates, 59 return pipes, 6 pure water storage tanks, 61 communicating pipes and 7 warm water storage tanks.
Detailed Description
As shown in fig. 1 to 10, the present invention is composed of several subsystems including a liquid manure collecting system, a groundwater collecting system, a detecting system and a sterilizing system, and the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the liquid manure collecting system includes collecting vat 1, cistern 2, water pump 3 and liquid manure holding vessel 4, as shown in fig. 3, fig. 4, collecting vat 1 is the transversal toper rectangular shape of personally submitting, can form through bending, welding process processing, the upper end of collecting vat is big, the lower extreme is little, the upper portion of collecting vat is equipped with horizontally holding surface 14, be equipped with first screen cloth 11 and the second screen cloth 12 that set up from top to bottom in the inboard of collecting vat, first screen cloth is made for metal material, and the mesh is fine and close to guarantee sufficient structural strength. The second screen mesh is denser than the first screen mesh so as to realize the blocking of fine particle soil. The lower part of the collecting tank is provided with a water tank 13, when the collecting tank is used, the collecting tank is buried in soil, the top of the collecting tank is 30-50cm away from the surface layer of the soil, the soil is covered above the collecting tank, and crops are planted in the soil above the collecting tank.
A plurality of collecting grooves are arranged in the soil in parallel, every adjacent collecting groove is a group, the collecting grooves which are arranged in groups correspond to the conveying pipes, and the water tanks at the lower parts of the collecting grooves are communicated together through the conveying pipes. After the crops are watered, a small part of water and fertilizer which cannot be absorbed by the crops passes through the first screen and the second screen, falls into the water tank and then enters the conveying pipe.
The end of the conveying pipe is provided with a reservoir 2 buried underground, water and fertilizer in the conveying pipe fall into the reservoir under the dead weight, and the recovered water and fertilizer are temporarily stored in the reservoir. The upper part of the inner cavity of the reservoir is provided with a liquid level meter which is in signal connection with the PLC controller, and when the liquid level of the liquid fertilizer in the reservoir reaches a certain height, the liquid level meter sends a signal to the controller.
The water pump 3 is provided with a water inlet pipe 31 and a water outlet pipe 32, wherein the water inlet pipe extends into the bottom of the reservoir, and the tail end of the water outlet pipe is connected with a water and fertilizer storage tank positioned above the ground surface. The water pump is controlled by the PLC controller, and after the liquid level meter sends a signal to the controller, the water pump works to pump the liquid manure in the water storage tank into the liquid manure storage tank.
As shown in fig. 5, the liquid manure storage tank 4 is a closed structure, and a side hole 41 for connecting with a water outlet pipe is formed in a side wall of the liquid manure storage tank. An ultraviolet lamp 42 is arranged on the inner wall of the water and fertilizer storage tank above the side hole and is used for carrying out ultraviolet sterilization and disinfection on the water and fertilizer in the water and fertilizer storage tank. The sterilizer is arranged in the inner cavity of the liquid manure storage tank and comprises a plurality of sterilization rings 43 arranged up and down and a fixing rod 44 arranged outside the sterilization rings and used for connecting the sterilization rings together, the sterilization rings are of a circular structure, and the cross sections of the sterilization rings are circular. As shown in fig. 6, a plurality of fixing rods are uniformly arranged on the periphery of the disinfection ring, the fixing rods are hollow structures, and the fixing rods are communicated with the disinfection ring. The uppermost disinfection ring is connected with a liquid inlet pipe 45 which extends out of the water and fertilizer storage tank. And bactericide, pH regulator or other reagents are added into the disinfection ring through the liquid inlet pipe, so that the sterilization, pH regulation, nutrient supply and the like of the recycled water fertilizer are realized. And a PH meter is arranged in the water and fertilizer storage tank and used for detecting the pH value of the water and fertilizer in the water and fertilizer storage tank.
As shown in fig. 2, the groundwater collecting system includes a distillation tank 5, a pure water storage tank 6 and a warm water storage tank 7, as shown in fig. 8 and 9, the distillation tank 5 is a rectangular hollow structure, an upper hole 53 and a lower hole 54 are provided on a side wall of a first end of the distillation tank, a distilled water pipe 51 communicating with the upper hole and a cooling water pipe 52 communicating with the lower hole are fixed on the distillation tank, wherein groundwater to be distilled is added into the distillation tank through the distilled water pipe, and cooling water is added into the distillation tank through the cooling water pipe. The inner side of the distillation box is provided with a distillation plate 56 and a collecting plate 58 which are arranged up and down, the distillation plate is contacted and fixed with the front, back, left and right side walls of the distillation box, thus the inner cavity of the distillation box is divided into two parts which are independent up and down by the distillation plate, and the distillation plate is positioned between the upper hole and the lower hole. Two groups of guide plates 57 are fixed at the bottom of the distillation plate, each group comprises a plurality of guide plates which are uniformly arranged, the widths of the guide plates which are arranged in groups are different, and the widths of the guide plates are gradually increased from two sides to the middle. A collecting plate 58 is arranged below the distillation plate, the collecting plate is a circular arc-shaped plate and is obliquely arranged, a drain hole 55 is arranged on the side wall of the second end of the distillation box, and the lower end of the collecting plate faces to one side where the drain hole is located.
When in use, underground water is added into the distillation box through the distilled water pipe, the underground water at the bottom of the distillation box is heated and evaporated, and steam is arranged between the collecting plate and the distillation plate after passing through the collecting plate; cooling water is added to the upper portion of the distillation plate through the cooling pipe, heat exchange is carried out between steam below and the cooling water above, and therefore the steam is enabled to become distilled water and then flows downwards along the guide plate and falls on the collection plate, and then flows along the collection plate and flows out of the distillation box through the water drainage hole 55. A communicating pipe 61 is arranged between the pure water storage tank 6 and the drain hole, so that the distilled water in the distillation box enters the pure water storage tank through the communicating pipe, and the distilled water entering the pure water storage tank does not contain harmful bacteria any more due to the distillation treatment of the underground water. Still be equipped with wet return 59 on the lateral wall of distillation case second end, wet return and warm water holding vessel 7 intercommunication, the temperature risees after taking place heat exchange between cooling water and the steam, in backward flow to warm water holding vessel through the wet return, warm water holding vessel and distilled water union coupling, the cooling water of backward flow can directly get into the distillation case. Because the temperature of the cooling water is increased, energy can be saved when the cooling water is heated.
And a PH meter is arranged in the pure water storage tank, a salinity detector is arranged on the distilled water pipe, and salinity detection is carried out on the distilled water pipe through the salinity detector. Be equipped with the detection pipeline on distilled water pipe and the liquid manure holding vessel, introduce the detection room through the liquid manure in groundwater in the detection pipeline in with the distilled water pipe, the liquid manure holding vessel, can detect groundwater, liquid manure in the detection room to know the bacterium condition that contains in groundwater, the liquid manure.
The sterilization system comprises an ultraviolet lamp arranged in the liquid manure storage tank, a sterilizer and an electric heater arranged at the bottom of the distillation box. The detection system comprises PH meters arranged in a water fertilizer storage tank and a pure water storage tank, a salinity detector arranged on the distilled water pipe, and a detection pipeline arranged on the distilled water pipe.
As shown in fig. 10, the ph value of the water in the water manure storage tank and the pure water storage tank is detected by the detection system, the condition of bacteria in the groundwater is obtained by the detection pipeline, and when the groundwater contains a large amount of bacteria, the electric heater of the sterilization system operates to distill the groundwater. The ultraviolet lamp of the sterilization system works to sterilize the water and the fertilizer by ultraviolet rays, and the bactericide can be added into the sterilizer through the liquid inlet pipe, so that the water and the fertilizer are sterilized chemically. The detection system, the sterilization system, the liquid manure collection system and the underground water collection system are in signal connection with the PLC, and the PLC controls the cooperative work of the subsystems.
Claims (6)
1. Liquid manure integration water purification system, characterized by, it includes:
the water and fertilizer collecting system comprises collecting tanks arranged below crops, conveying pipes communicated with the collecting tanks, a reservoir communicated with the conveying pipes and positioned below soil, a water and fertilizer storage tank positioned above the ground surface, and a water pump arranged between the water and fertilizer storage tank and the reservoir;
the underground water collecting system comprises a distillation box and a pure water storage tank communicated with the distillation box, wherein a distillation water pipe and a cooling water pipe are arranged at the first end of the distillation box, a distillation plate and a collecting plate are arranged on the inner side of the distillation box from top to bottom, the distillation water pipe is communicated with an inner cavity of the distillation box below the distillation plate, and the cooling water pipe is communicated with an inner cavity of the distillation box above the distillation plate;
the detection system comprises PH meters arranged in a water fertilizer storage tank and a pure water storage tank, a salinity detector arranged on the distilled water pipe, and a detection pipeline arranged on the distilled water pipe;
the sterilization system comprises an ultraviolet lamp arranged in a liquid manure storage tank, a sterilizer and an electric heater arranged at the bottom of the distillation box.
2. The water and fertilizer integrated water purification system as claimed in claim 1, wherein the collection tank is a conical structure with a large upper end and a small lower end, and a first screen and a second screen are arranged in the collection tank up and down.
3. The water and fertilizer integrated water purification system as claimed in claim 1, wherein two groups of guide plates are fixed at the bottom of the distillation plate, each group comprising a plurality of guide plates with successively increasing widths.
4. The water and fertilizer integrated water purification system as claimed in claim 1, wherein the collecting plate is a circular arc-shaped plate and the collecting plate is disposed obliquely.
5. The water and fertilizer integrated water purification system as claimed in claim 1, wherein a water return pipe is provided at the second end of the distillation tank, and the water return pipe is communicated with the warm water storage tank.
6. The water and fertilizer integrated water purification system as claimed in claim 1, wherein the sterilizer comprises a plurality of sterilization rings arranged up and down, and a plurality of fixing rods arranged at the periphery of the sterilization rings, the fixing rods are hollow and communicated with the inner cavities of the sterilization rings, the uppermost sterilization ring is communicated with the liquid inlet pipe, and the liquid inlet pipe extends out of the water and fertilizer storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010687877.8A CN111972109B (en) | 2020-07-16 | 2020-07-16 | Water-fertilizer integrated water purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010687877.8A CN111972109B (en) | 2020-07-16 | 2020-07-16 | Water-fertilizer integrated water purification system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111972109A true CN111972109A (en) | 2020-11-24 |
| CN111972109B CN111972109B (en) | 2023-08-18 |
Family
ID=73437792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010687877.8A Active CN111972109B (en) | 2020-07-16 | 2020-07-16 | Water-fertilizer integrated water purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111972109B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011224449A (en) * | 2010-04-19 | 2011-11-10 | Kunio Yokota | Solid-liquid separation treatment structure for livestock excreta or the like |
| CN205030117U (en) * | 2015-09-29 | 2016-02-17 | 江苏农林职业技术学院 | Greenhouse water planting cyclic irrigation system |
| CN108207423A (en) * | 2018-01-25 | 2018-06-29 | 山东农业大学 | A kind of greenhouse liquid manure gas integral intelligent irrigation and Mead-Bauer recovery system |
| CN207802768U (en) * | 2018-01-24 | 2018-09-04 | 韩亮 | A kind of liquid manure trickle irrigation retracting device |
| CN208113615U (en) * | 2018-03-20 | 2018-11-20 | 曾昭佳 | A kind of economic forest seedling water-fertilizer integral spray equipment |
| CN209113672U (en) * | 2018-11-07 | 2019-07-16 | 安徽大千生物工程有限公司 | A kind of purifying water installations with ultraviolet ray disinfector |
| CN209527438U (en) * | 2018-12-06 | 2019-10-25 | 玉溪市农业科学院 | A kind of cut-flower Lisianthus matrix culture device |
| US20200070185A1 (en) * | 2018-08-28 | 2020-03-05 | DHG, Inc. | Infeed chutes for material application machines |
| CN210352527U (en) * | 2019-04-24 | 2020-04-21 | 深圳市嘉纳通讯技术有限公司 | Nutrient solution supply device of aerial fog cultivation system |
| CN111034441A (en) * | 2019-12-27 | 2020-04-21 | 沈阳农业大学 | Irrigation method for continuously repairing microbial flora in continuous cropping soil of melon crops |
| CN111348792A (en) * | 2018-12-21 | 2020-06-30 | 青岛经济技术开发区海尔热水器有限公司 | Distillation purifier |
-
2020
- 2020-07-16 CN CN202010687877.8A patent/CN111972109B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011224449A (en) * | 2010-04-19 | 2011-11-10 | Kunio Yokota | Solid-liquid separation treatment structure for livestock excreta or the like |
| CN205030117U (en) * | 2015-09-29 | 2016-02-17 | 江苏农林职业技术学院 | Greenhouse water planting cyclic irrigation system |
| CN207802768U (en) * | 2018-01-24 | 2018-09-04 | 韩亮 | A kind of liquid manure trickle irrigation retracting device |
| CN108207423A (en) * | 2018-01-25 | 2018-06-29 | 山东农业大学 | A kind of greenhouse liquid manure gas integral intelligent irrigation and Mead-Bauer recovery system |
| CN208113615U (en) * | 2018-03-20 | 2018-11-20 | 曾昭佳 | A kind of economic forest seedling water-fertilizer integral spray equipment |
| US20200070185A1 (en) * | 2018-08-28 | 2020-03-05 | DHG, Inc. | Infeed chutes for material application machines |
| CN209113672U (en) * | 2018-11-07 | 2019-07-16 | 安徽大千生物工程有限公司 | A kind of purifying water installations with ultraviolet ray disinfector |
| CN209527438U (en) * | 2018-12-06 | 2019-10-25 | 玉溪市农业科学院 | A kind of cut-flower Lisianthus matrix culture device |
| CN111348792A (en) * | 2018-12-21 | 2020-06-30 | 青岛经济技术开发区海尔热水器有限公司 | Distillation purifier |
| CN210352527U (en) * | 2019-04-24 | 2020-04-21 | 深圳市嘉纳通讯技术有限公司 | Nutrient solution supply device of aerial fog cultivation system |
| CN111034441A (en) * | 2019-12-27 | 2020-04-21 | 沈阳农业大学 | Irrigation method for continuously repairing microbial flora in continuous cropping soil of melon crops |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111972109B (en) | 2023-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202714070U (en) | High-efficiency energy-saving environment-friendly recirculating aquaculture system | |
| CN205088050U (en) | Device is used multipurposely in saline and alkaline land bitter circulation | |
| CN205662413U (en) | Concentrated recycle processing system of natural pond liquid resourceization | |
| CN111039514A (en) | Integrated domestic sewage ecological cycle application system device and treatment method thereof | |
| CN109851165A (en) | A kind of small-scale waste water treatment for reuse integration afforestation equipment and method | |
| CN107711684A (en) | Multifunctional aquatic product cultivates the water purification circulatory system | |
| CN104920199A (en) | Aquatic vegetable cultivating device | |
| CN207827969U (en) | A kind of domestic sewage treatment device | |
| CN104150582B (en) | The energy-conservation three-dimensional waste disposal plant of modularization for many floors building and system | |
| CN207738513U (en) | Small towns applicability integrated sewage treating apparatus | |
| RU2629277C1 (en) | Hydroponic plant | |
| CN111972109A (en) | Water and fertilizer integrated water purification system | |
| CN205328836U (en) | Rural domestic sewage integral type processing apparatus | |
| CN109502757A (en) | A kind of circulating ecological sink experimental rig for water body purification | |
| CN212669471U (en) | Integrated domestic sewage ecological cycle application system device | |
| RU113265U1 (en) | COMPLETE BLOCK MODULAR CLEANING STATION OF FACTORY MANUFACTURE WITH PREPARATION OF DISPOSED SEDIMENTS FOR DISPOSAL | |
| KR101578925B1 (en) | circulating hydroponic culture method using automatic supplying water for cultivating rose | |
| CN207276397U (en) | The degraded dehydration fermentation of human and animal excreta heavy metal and the processing of smell filtrate and exhaust system | |
| CN209824793U (en) | Water supply tank for livestock breeding | |
| CN212116577U (en) | Soilless culture device of sunlight greenhouse big-arch shelter | |
| CN207702753U (en) | A kind of high-efficiency easy-cleaning sullage source heat pump | |
| CN216614361U (en) | Low-energy-consumption rural sewage treatment system | |
| CN218871273U (en) | Forced circulation evaporator | |
| CN203999110U (en) | The energy-conservation three-dimensional waste disposal plant of modularization | |
| CN215074845U (en) | A integration circulating water case of breeding for soft-shelled turtle is bred |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |