CN204162531U - A kind of alkaline land improvement system - Google Patents
A kind of alkaline land improvement system Download PDFInfo
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- CN204162531U CN204162531U CN201420562163.4U CN201420562163U CN204162531U CN 204162531 U CN204162531 U CN 204162531U CN 201420562163 U CN201420562163 U CN 201420562163U CN 204162531 U CN204162531 U CN 204162531U
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- reverse osmosis
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Abstract
The utility model discloses a kind of alkaline land improvement system, it is made up of pretreatment system, ultrafiltration system, reverse osmosis and irrigation system; Pretreatment system is by captation, dense pond, settling tank, raw water pump, flocculation agent chemicals dosing plant, more medium filter, high efficiency filter at the bottom of ground, connect and compose successively in order; Ultrafiltration system is connected and composed in order successively by cartridge filter, ultra-filtration equipment, wash-water pump, flush box, intermediate water tank and middle water pump; Reverse osmosis and irrigation system are connected and composed in order successively by Scale inhibitors chemicals dosing plant, cartridge filter, high-pressure pump, reverse osmosis unit and irrigation rig.The utility model can reuse the water rinsing saltings, and water saving is free from environmental pollution; In the system run, add energy recycle device, greatly reduce system energy consumption, brownout; And system component all uses the form of skid to install, convenient mobile, installment and debugging use.
Description
Technical field
The utility model relates to a kind of land reclamation system, particularly relates to a kind of alkaline land improvement system.
Background technology
Due to local moisture or weather, various processable salt does redistributing of horizontal direction and vertical direction on ground, thus salinity is built up at the upper soll layer in collection salt area formed.Salinity contained in soil has influence on the normal growth of crop.China can be general higher with basicity in planting soil, and serious saltings plant almost can not survive.
The method in current improvement saltings mainly contains the desalinization of soil by flooding or leaching, ploughs deeply, gives the methods such as organic fertilizer.Plough and the manpower and materials that expend of manure use huge, generally do not adopt.It is many that desalinization of soil by flooding or leaching mode uses, but use more desalinization of soil by flooding or leaching mode to be use low salinity water irrigation rear side to be seeped into waterways to get rid of at present, waste valuable Freshwater resources while being made in improvement soil like this, the water of the high salinity of eliminating, by polluted underground water source, affects domestic water water quality; And equipment heaviness is mobile and go back water consumption power consumption while installing equal inconvenience, increases system energy consumption.
Utility model content
In order to solve the weak point existing for above-mentioned technology, the utility model provides a kind of alkaline land improvement system.
In order to solve above technical problem, the technical solution adopted in the utility model is: a kind of alkaline land improvement system, and it is made up of pretreatment system, ultrafiltration system, reverse osmosis and irrigation system;
Pretreatment system is by captation, dense pond, settling tank, raw water pump, flocculation agent chemicals dosing plant, more medium filter, high efficiency filter at the bottom of ground, connect and compose successively in order;
Ultrafiltration system is connected and composed in order successively by cartridge filter, ultra-filtration equipment, wash-water pump, flush box, intermediate water tank and middle water pump;
Reverse osmosis and irrigation system are connected and composed in order successively by Scale inhibitors chemicals dosing plant, cartridge filter, high-pressure pump, reverse osmosis unit and irrigation rig.
The feed-water end of pretreatment system is connected with ground end captation, captation at the bottom of ground and have Hand-operated butterfly valve between dense pond; Pneumatic butterfly valve is provided with between dense pond and settling tank; The upper right side of dense pond and settling tank is respectively arranged with a liquid level switch; Raw water pump is two, and two raw water pumps are all connected on settling tank; The left side of raw water pump is provided with a tensimeter.
More medium filter and high efficiency filter are two; Medium filter is all connected with pneumatic plant with backwash water pump by pipeline with the lower end of high efficiency filter; The left side of backwash water pump is connected with Hand-operated butterfly valve, right side with have tensimeter and be connected.
The feed-water end of ultrafiltration system is connected with cartridge filter; Cartridge filter is two, arranged in parallel; Cartridge filter one end is connected on high efficiency filter, the other end is all connected with a ultra-filtration equipment; The right side of ultra-filtration equipment is connected by three pipelines respectively with one pneumatic ball valve, and three pneumatic ball valves are arranged in parallel; Three pneumatic ball valves connect cleaning discharge port, matting entrance and cleaning refluxing opening from top to bottom respectively.
Flush box upper right side is provided with liquid level switch, left upper end connects Pneumatic butterfly valve by pipeline, lower-left end is connected with wash-water pump; Middle water pump is two, is all connected with the tensimeter on right side with the Hand-operated butterfly valve in left side respectively by pipeline; The upper right side of described intermediate water tank is provided with liquid level switch.
The feed-water end of reverse osmosis and irrigation system is directly connected with the tensimeter of two in ultrafiltration system; Scale inhibitors chemicals dosing plant is connected on the pipeline of the feed-water end of reverse osmosis and irrigation system; Conductivitimeter, under meter and tensimeter is disposed with from left to right between Scale inhibitors chemicals dosing plant and cartridge filter; Low-voltage protection device is provided with between high-pressure pump and cartridge filter; High pressure protector is provided with between high-pressure pump and reverse osmosis unit; Under meter and conductivitimeter is disposed with from left to right between reverse osmosis unit and irrigation rig.
Reverse osmosis unit bottom righthand side is provided with cleaning refluxing opening, lower-left end is provided with cleaning entrance.
The utility model can reuse the water rinsing saltings, and water saving is free from environmental pollution; In the system run, add energy recycle device, greatly reduce system energy consumption, brownout; And system component all uses the form of skid to install, convenient mobile, installment and debugging use.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is pretreatment system figure of the present utility model.
Fig. 2 is ultrafiltration system figure of the present utility model.
Fig. 3 is reverse osmosis of the present utility model and irrigation system figure.
In figure: end captation 1; 2, dense pond; 3, settling tank; 4, raw water pump; 5, flocculation agent chemicals dosing plant; 6, more medium filter; 7, high efficiency filter; 8, backwash water pump; 9, pneumatic plant; 10, cartridge filter; 11, ultra-filtration equipment; 12, matting entrance; 13, refluxing opening is cleaned; 14, cleaning discharge port; 15, wash-water pump; 16, flush box; 17, intermediate water tank; 18, middle water pump; 19, Scale inhibitors chemicals dosing plant; 20, high-pressure pump; 21, reverse osmosis unit; 22, entrance is cleaned; 23, Hand-operated butterfly valve; 24, Pneumatic butterfly valve; 25, liquid level switch; 26, tensimeter; 27, pneumatic ball valve; 28, conductivitimeter; 29, under meter; 30, low-voltage protection device; 31, high pressure protector; 32, irrigation rig.
Embodiment
As shown in Figure 1-Figure 3, the utility model forms by by pretreatment system, ultrafiltration system, reverse osmosis and irrigation system;
Pretreatment system is by captation at the bottom of ground 1, dense pond 2, settling tank 3, raw water pump 4, flocculation agent chemicals dosing plant 5, more medium filter 6, high efficiency filter 7, connect and compose successively in order;
Ultrafiltration system is connected and composed in order successively by cartridge filter 10, ultra-filtration equipment 11, wash-water pump 15, flush box 16, intermediate water tank 17 and middle water pump 18;
Reverse osmosis and irrigation system are connected and composed in order successively by Scale inhibitors chemicals dosing plant 19, cartridge filter 10, high-pressure pump 20, reverse osmosis unit 21 and irrigation rig 32.
The feed-water end of pretreatment system is connected with ground end captation 1, has Hand-operated butterfly valve 23 at the bottom of ground between captation 1 and dense pond 2; Pneumatic butterfly valve 24 is provided with between dense pond 2 and settling tank 3; Dense pond 2 is respectively arranged with a liquid level switch 25 with the upper right side of settling tank 3; Raw water pump 4 is two, and two raw water pumps 4 are all connected on settling tank 3; The left side of raw water pump 4 is provided with a tensimeter 26.
More medium filter 6 and high efficiency filter 7 are two; Medium filter 6 is all connected with pneumatic plant 9 with backwash water pump 8 by pipeline with the lower end of high efficiency filter 7; The left side of backwash water pump 8 is connected with Hand-operated butterfly valve 23, right side with have tensimeter 26 and be connected.
The feed-water end of ultrafiltration system is connected with cartridge filter 10; Cartridge filter 10 is two, arranged in parallel; Cartridge filter 10 one end is connected on high efficiency filter 7, the other end is all connected with a ultra-filtration equipment 11; The right side of ultra-filtration equipment 11 is connected by three pipelines respectively with one pneumatic ball valve 27, and three pneumatic ball valves 27 are arranged in parallel; Three pneumatic ball valves 27 connect cleaning discharge port 14, matting entrance 12 and cleaning refluxing opening 13 from top to bottom respectively.
The upper right side of flush box 16 is provided with liquid level switch 25, left upper end connects Pneumatic butterfly valve 24 by pipeline, lower-left end is connected with wash-water pump 15; Middle water pump 18 is two, is all connected with the tensimeter 26 on right side with the Hand-operated butterfly valve 23 in left side respectively by pipeline; The upper right side of intermediate water tank 17 is provided with liquid level switch 25.
The feed-water end of reverse osmosis and irrigation system is directly connected with the tensimeter of two in ultrafiltration system 26; Scale inhibitors chemicals dosing plant 19 is connected on the pipeline of the feed-water end of reverse osmosis and irrigation system; Conductivitimeter 28, under meter 29 and tensimeter 26 is disposed with from left to right between Scale inhibitors chemicals dosing plant 19 and cartridge filter 10; Low-voltage protection device 30 is provided with between high-pressure pump 20 and cartridge filter 10; High pressure protector 31 is provided with between high-pressure pump 20 and reverse osmosis unit 21; Under meter 29 and conductivitimeter 28 is disposed with from left to right between reverse osmosis unit 21 and irrigation rig 32.
Reverse osmosis unit 21 bottom righthand side is provided with cleaning refluxing opening 13, lower-left end is provided with cleaning entrance 22.
First equipment use enough fresh water to irrigate saltings when running, catchment in the saltings deep layer buried underground and in waterways, side, collect the high-concentrated saline water dissolved in soil after salinity, flow in settling tank 3 through piping, be delivered in flocculation agent chemicals dosing plant 5 by raw water pump 4 stop the regular hour in settling tank after, (more medium filter 6, in water, flocculation agent is added by flocculation agent chemicals dosing plant 5) in course of conveying, flocculation agent and sterilant is added in pipeline in the process, flow in more medium filter 6 and high efficiency filter 7 afterwards and filter, be sent in reverse osmosis system after being pressurizeed by high-pressure pump 20 after ultrafiltration system again and carry out desalting treatment.Fresh water after process is got back in irrigation water pond with after supplementary mixing of fresh water and is again carried out the irrigation desalinization of soil by flooding or leaching to saltings, and produce high pressure degree waste water can be delivered to shine saltworks carry out solarization Ficus caricaL, obtain solid salt.
The utility model is provided with a set of chemical cleaning system, after membrane module is polluted, matting can be carried out, situation about polluting is run according to ultra-filtration membrane and reverse osmosis membrane, prepare certain density specific cleaning solution, remove the pollution substance in ultra-filtration membrane and reverse osmosis membrane, to recover the primary characteristic of film.
The utility model can reuse the water rinsing saltings, and water saving is free from environmental pollution; In the system run, add energy recycle device, greatly reduce system energy consumption, brownout; And system component all uses the form of skid to install, convenient mobile, installment and debugging use.
Above-mentioned embodiment is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make within the scope of the technical solution of the utility model, remodeling, interpolation or replacement, also all belong to protection domain of the present utility model.
Claims (7)
1. an alkaline land improvement system, is characterized in that: it is made up of pretreatment system, ultrafiltration system, reverse osmosis and irrigation system;
Described pretreatment system is by captation at the bottom of ground (1), dense pond (2), settling tank (3), raw water pump (4), flocculation agent chemicals dosing plant (5), more medium filter (6), high efficiency filter (7), connect and compose successively in order;
Described ultrafiltration system is connected and composed in order successively by cartridge filter (10), ultra-filtration equipment (11), wash-water pump (15), flush box (16), intermediate water tank (17) and middle water pump (18);
Described reverse osmosis and irrigation system are connected and composed in order successively by Scale inhibitors chemicals dosing plant (19), cartridge filter (10), high-pressure pump (20), reverse osmosis unit (21) and irrigation rig (32).
2. alkaline land improvement system according to claim 1, it is characterized in that: the feed-water end of described pretreatment system is connected with ground end captation (1), has Hand-operated butterfly valve (23) between captation at the bottom of ground (1) and dense pond (2); Pneumatic butterfly valve (24) is provided with between described dense pond (2) and settling tank (3); Described dense pond (2) is respectively arranged with a liquid level switch (25) with the upper right side of settling tank (3); Described raw water pump (4) is two, and two raw water pumps (4) are all connected on settling tank (3); The left side of raw water pump (4) is provided with a tensimeter (26).
3. alkaline land improvement system according to claim 1, is characterized in that: described more medium filter (6) and high efficiency filter (7) are two; More medium filter (6) is all connected with pneumatic plant (9) with backwash water pump (8) by pipeline with the lower end of high efficiency filter (7); The left side of described backwash water pump (8) is connected with Hand-operated butterfly valve (23), right side is connected with tensimeter (26).
4. alkaline land improvement system according to claim 1, is characterized in that: the feed-water end of described ultrafiltration system is connected with cartridge filter (10); Cartridge filter (10) is two, arranged in parallel; Cartridge filter (10) one end is connected on high efficiency filter (7), the other end is all connected with a ultra-filtration equipment (11); The right side of described ultra-filtration equipment (11) is connected by three pipelines respectively with one pneumatic ball valve (27), and three pneumatic ball valves (27) are arranged in parallel; Three pneumatic ball valves (27) connect cleaning discharge port (14), matting entrance (12) and cleaning refluxing opening (13) from top to bottom respectively.
5. alkaline land improvement system according to claim 1, is characterized in that: described flush box (16) upper right side is provided with liquid level switch (25), left upper end connects Pneumatic butterfly valve (24) by pipeline, lower-left end is connected with wash-water pump (15); Described middle water pump (18) is two, is all connected with the tensimeter (26) on right side with the Hand-operated butterfly valve (23) in left side respectively by pipeline; The upper right side of described intermediate water tank (17) is provided with liquid level switch (25).
6. alkaline land improvement system according to claim 1, is characterized in that: the feed-water end of described reverse osmosis and irrigation system is directly connected with the tensimeter of two in ultrafiltration system (26); Described Scale inhibitors chemicals dosing plant (19) is connected on the pipeline of the feed-water end of reverse osmosis and irrigation system; Conductivitimeter (28), under meter (29) and tensimeter (26) is disposed with from left to right between described Scale inhibitors chemicals dosing plant (19) and cartridge filter (10); Low-voltage protection device (30) is provided with between described high-pressure pump (20) and cartridge filter (10); High pressure protector (31) is provided with between described high-pressure pump (20) and reverse osmosis unit (21); Under meter (29) and conductivitimeter (28) is disposed with from left to right between described reverse osmosis unit (21) and irrigation rig (32).
7. alkaline land improvement system according to claim 1, is characterized in that: described reverse osmosis unit (21) bottom righthand side is provided with cleaning refluxing opening (13), lower-left end is provided with cleaning entrance (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562163.4U CN204162531U (en) | 2014-09-28 | 2014-09-28 | A kind of alkaline land improvement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562163.4U CN204162531U (en) | 2014-09-28 | 2014-09-28 | A kind of alkaline land improvement system |
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| Publication Number | Publication Date |
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| CN204162531U true CN204162531U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420562163.4U Expired - Fee Related CN204162531U (en) | 2014-09-28 | 2014-09-28 | A kind of alkaline land improvement system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938074A (en) * | 2015-05-30 | 2015-09-30 | 潍坊友容实业有限公司 | Saline land improvement system and method |
| CN106045154A (en) * | 2016-07-12 | 2016-10-26 | 山东胜伟园林科技有限公司 | Process for treating wastewater generated after saline-alkali soil improvement |
| CN106068732A (en) * | 2016-06-30 | 2016-11-09 | 东营净泽膜科技有限公司 | A kind of contaminated land and alkaline land improving system and modification method |
| CN106368189A (en) * | 2016-08-26 | 2017-02-01 | 山东胜伟园林科技有限公司 | Saline land improvement drainage system using novel scale inhibitor |
| CN107750504A (en) * | 2017-11-15 | 2018-03-06 | 潍坊友容实业有限公司 | Salt-soda soil reverse osmosis water process system for recycling |
| CN109721180A (en) * | 2019-01-28 | 2019-05-07 | 国家海洋局天津海水淡化与综合利用研究所 | Alkaline land improving elutes method for treating water and mobile elution water treatment facilities |
-
2014
- 2014-09-28 CN CN201420562163.4U patent/CN204162531U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938074A (en) * | 2015-05-30 | 2015-09-30 | 潍坊友容实业有限公司 | Saline land improvement system and method |
| CN106068732A (en) * | 2016-06-30 | 2016-11-09 | 东营净泽膜科技有限公司 | A kind of contaminated land and alkaline land improving system and modification method |
| CN106045154A (en) * | 2016-07-12 | 2016-10-26 | 山东胜伟园林科技有限公司 | Process for treating wastewater generated after saline-alkali soil improvement |
| CN106368189A (en) * | 2016-08-26 | 2017-02-01 | 山东胜伟园林科技有限公司 | Saline land improvement drainage system using novel scale inhibitor |
| CN107750504A (en) * | 2017-11-15 | 2018-03-06 | 潍坊友容实业有限公司 | Salt-soda soil reverse osmosis water process system for recycling |
| CN109721180A (en) * | 2019-01-28 | 2019-05-07 | 国家海洋局天津海水淡化与综合利用研究所 | Alkaline land improving elutes method for treating water and mobile elution water treatment facilities |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20170928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |