CN216737936U - A high-efficient recovery processing device for salt buck - Google Patents
A high-efficient recovery processing device for salt buck Download PDFInfo
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- CN216737936U CN216737936U CN202123124085.9U CN202123124085U CN216737936U CN 216737936 U CN216737936 U CN 216737936U CN 202123124085 U CN202123124085 U CN 202123124085U CN 216737936 U CN216737936 U CN 216737936U
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Abstract
The utility model discloses a high-efficiency recovery processing device for saline-alkali water, which comprises a saline water recovery tank, a primary sedimentation tank, a filtering tank, an ultrafiltration tank, a reverse osmosis tank, an evaporator, a condenser and a clean water tank, wherein the primary sedimentation tank, the filtering tank, the ultrafiltration tank, the reverse osmosis tank, the evaporator, the condenser and the clean water tank are sequentially communicated with the saline water recovery tank; a plurality of porous adsorption columns connected in parallel are arranged in the filter tank, a gravel packing layer is arranged in each porous adsorption column, a zeolite adsorption layer, an active carbon packing layer and an ion exchange resin layer are sequentially sleeved outside the gravel packing layer, a water inlet branch pipe is arranged in the gravel packing layer, and the water inlet branch pipe is communicated with a water inlet of the filter tank; the filtering tank is divided into a filtering cavity and a water outlet cavity by the plurality of porous adsorption columns, and the water outlet cavity is communicated with the ultrafiltration tank through a water outlet at the bottom of the filtering tank; an electric heating sheet is arranged in the evaporator; the inner wall of the evaporator is provided with a porous baffle plate which inclines downwards. The device effectively treats and recycles the saline wastewater after washing the saline and alkaline land, and saves the cost of improving the saline and alkaline land.
Description
Technical Field
The utility model relates to a saline and alkaline land improvement technical field, concretely relates to a high-efficient recovery processing device for saltwater and alkaline water.
Background
Saline-alkali soil is formed by taking salt ions into the soil formation process under the combined action of various natural environments and human factors and taking the salt (alkalization) process as the dominant action. Saline-alkali soil has a salinization layer or an alkalization layer, contains a large amount of soluble salts, has poor physical and chemical properties, inhibits root growth, and even prevents partial crops from normally surviving. Saline-alkali soil is an important reserve soil resource, and the improvement and utilization of saline-alkali soil can increase the cultivated land area and relieve the contradiction of more people and less land.
At present, saline-alkali soil modification is mainly carried out by adopting an extra soil backfilling mode or washing and desalting saline-alkali soil, but a large amount of saline-alkali wastewater is generated in the washing and desalting process, and if the saline-alkali wastewater is directly discharged, waste is caused, so that the method has important significance on effectively treating and recycling the washed saline-alkali wastewater.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: aiming at the defects in the prior art, the device provides the high-efficiency recycling device for the saline-alkali water, the device effectively treats and recycles the saline-alkali water after washing the saline-alkali water, and the cost for improving the saline-alkali water is saved.
In order to solve the technical problem, the technical scheme of the utility model is that:
a high-efficiency recovery processing device for saline-alkali water comprises a saline water recovery tank, and a primary sedimentation tank, a filter tank, an ultrafiltration tank, a reverse osmosis tank, an evaporator, a condenser and a clean water tank which are sequentially communicated with the saline water recovery tank;
a plurality of porous adsorption columns connected in parallel are arranged in the filter tank, a plurality of water outlet holes are formed in the side walls of the porous adsorption columns, a gravel packing layer is arranged in the porous adsorption columns, a zeolite adsorption layer, an active carbon packing layer and an ion exchange resin layer are sequentially sleeved on the outer side of the gravel packing layer, water inlet branch pipes are arranged in the gravel packing layer, and the water inlet branch pipes are communicated with a water inlet of the filter tank; the filtering tank is divided into a filtering cavity and a water outlet cavity by the plurality of porous adsorption columns, and the water outlet cavity is communicated with the ultrafiltration tank through a water outlet at the bottom of the filtering tank;
an electric heating sheet is arranged in the evaporator; and a porous baffle plate which inclines downwards is arranged on the inner wall of the evaporator.
Preferably, a plurality of groups of ultrafiltration membrane assemblies are arranged in the ultrafiltration pool.
Preferably, a plurality of groups of reverse osmosis membrane modules connected in series are arranged in the reverse osmosis tank.
Preferably, a controller is disposed outside the evaporator, and the electric heating sheet is connected to the controller.
As an improvement of the technical scheme, a filter screen is arranged at the air outlet of the evaporator on the top of the evaporator.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the utility model provides a high-efficiency recovery processing device for saline-alkali water, which comprises a saline water recovery tank, a primary sedimentation tank, a filtering tank, an ultrafiltration tank, a reverse osmosis tank, an evaporator, a condenser and a clean water tank, wherein the primary sedimentation tank, the filtering tank, the ultrafiltration tank, the reverse osmosis tank, the evaporator, the condenser and the clean water tank are sequentially communicated with the saline water recovery tank; the device removes the saline and alkaline water's partial pollutant through the filtering pond again after the primary sedimentation pond edulcoration with the saline and alkaline water of recovery in the salt water recovery pond, carries out the desalination through ultrafiltration pond and reverse osmosis pond again after, further evaporates the desalination in the evaporimeter, and the steam after the evaporation enters into in the clear water pond recycle after the condenser condensation. A plurality of porous adsorption columns connected in parallel are arranged in a filter tank of the device, a plurality of water outlet holes are formed in the side walls of the porous adsorption columns, gravel packing layers are arranged in the porous adsorption columns, zeolite adsorption layers, activated carbon packing layers and ion exchange resin layers are sequentially sleeved on the outer sides of the gravel packing layers, water inlet branch pipes are arranged in the gravel packing layers, and the water inlet branch pipes are communicated with a water inlet of the filter tank; the filtering tank is divided into a filtering cavity and a water outlet cavity by the plurality of porous adsorption columns, and the water outlet cavity is communicated with the ultrafiltration tank through a water outlet at the bottom of the filtering tank. The setting of a plurality of porous adsorption columns makes the salt lye water that enters into in the filtering ponds effectively shunt for salt lye water filterable more thoroughly improves the filtration efficiency of salt lye water. An electric heating sheet is arranged in the evaporator; be provided with the porous baffle of downward sloping on the inner wall of evaporimeter, porous baffle sets up and effectively avoids the salinity along with steam is discharged, improves evaporation efficiency.
A plurality of groups of ultrafiltration membrane components are arranged in an ultrafiltration tank of the device; the reverse osmosis membrane assemblies which are connected in series are arranged in the reverse osmosis pool, so that the treatment efficiency of the saline-alkali water can be further improved. The top of the evaporator is provided with a filter screen at the air outlet of the evaporator, and the filter screen effectively filters solids carried in steam, so that the evaporation efficiency is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a porous adsorption column;
FIG. 3 is a schematic view of the evaporator;
in the figure, 1, a brine recovery pond; 2. a primary sedimentation tank; 3. a filtering tank; 4. a super filter; 5. a reverse osmosis tank; 6. an evaporator; 7. a condenser; 8. a clean water tank; 9. a porous adsorption column; 10. a water outlet hole; 11. a gravel packing layer; 12. a zeolite adsorbent layer; 13. an active carbon filler layer; 14. an ion exchange resin layer; 15. a water inlet branch pipe; 16. a filter chamber; 17. a water outlet cavity; 18. an electrical heating sheet; 19. a controller; 20. a porous baffle; 21. an ultrafiltration membrane module; 22. a reverse osmosis membrane module; 23. and (4) a filter screen.
Detailed Description
The invention is further explained below with reference to the drawings and examples. It should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1 to 3, a high-efficiency recovery processing device for saline-alkali water comprises a saline water recovery tank 1, and a primary sedimentation tank 2, a filtering tank 3, an ultrafiltration tank 4, a reverse osmosis tank 5, an evaporator 6, a condenser 7 and a clean water tank 8 which are sequentially communicated with the saline water recovery tank 1;
a plurality of porous adsorption columns 9 connected in parallel are arranged in the filtering tank 3, a plurality of water outlet holes 10 are formed in the side walls of the porous adsorption columns 9, a gravel packing layer 11 is arranged in the porous adsorption columns 9, a zeolite adsorption layer 12, an active carbon packing layer 13 and an ion exchange resin layer 14 are sequentially sleeved on the outer side of the gravel packing layer 11, a water inlet branch pipe 15 is arranged in the gravel packing layer 11, and the water inlet branch pipe 15 is communicated with a water inlet (not shown in the figure) of the filtering tank 3; the filtering tank 3 is divided into a filtering cavity 16 and a water outlet cavity 17 by a plurality of porous adsorption columns 9, and the water outlet cavity 17 is communicated with the ultrafiltration tank 4 through a water outlet (not shown in the figure) at the bottom of the filtering tank 3; the setting of a plurality of porous adsorption columns makes the salt lye water that enters into in the filtering ponds effectively shunt for salt lye water filterable more thoroughly improves the filtration efficiency of salt lye water.
An electric heating sheet 18 is arranged in the evaporator 6; a controller 19 is arranged outside the evaporator 6, and the electric heating piece 18 is connected with the controller 19; a porous baffle 20 which inclines downwards is arranged on the inner wall of the evaporator 6; the setting of porous baffle effectively avoids the salinity along with steam is discharged, improves evaporation efficiency.
Furthermore, a plurality of groups of ultrafiltration membrane assemblies 21 are arranged in the ultrafiltration chamber 4. A plurality of groups of reverse osmosis membrane assemblies 22 connected in series are arranged in the reverse osmosis pool 5.
Furthermore, a filter screen 23 is arranged at the air outlet of the evaporator 6 at the top of the evaporator 6, so that solid carried in steam is effectively filtered, and the evaporation efficiency is improved.
Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (5)
1. A high-efficient recovery processing device for salt lye which characterized in that: comprises a brine recovery tank, and a primary sedimentation tank, a filter tank, an ultrafiltration tank, a reverse osmosis tank, an evaporator, a condenser and a clean water tank which are sequentially communicated with the brine recovery tank;
a plurality of porous adsorption columns connected in parallel are arranged in the filter tank, a plurality of water outlet holes are formed in the side walls of the porous adsorption columns, a gravel packing layer is arranged in the porous adsorption columns, a zeolite adsorption layer, an active carbon packing layer and an ion exchange resin layer are sequentially sleeved on the outer side of the gravel packing layer, water inlet branch pipes are arranged in the gravel packing layer, and the water inlet branch pipes are communicated with a water inlet of the filter tank; the filtering tank is divided into a filtering cavity and a water outlet cavity by the plurality of porous adsorption columns, and the water outlet cavity is communicated with the ultrafiltration tank through a water outlet at the bottom of the filtering tank;
an electric heating sheet is arranged in the evaporator; and a porous baffle plate which inclines downwards is arranged on the inner wall of the evaporator.
2. The high-efficiency recycling device for the brine and alkali water as claimed in claim 1, wherein: and a plurality of groups of ultrafiltration membrane assemblies are arranged in the ultrafiltration tank.
3. The high-efficiency recycling and processing device for saline-alkali water as claimed in claim 1, characterized in that: and a plurality of groups of reverse osmosis membrane assemblies connected in series are arranged in the reverse osmosis tank.
4. The high-efficiency recycling and processing device for saline-alkali water as claimed in claim 1, characterized in that: the outside of the evaporator is provided with a controller, and the electric heating piece is connected with the controller.
5. The high-efficiency recycling and processing device for saline-alkali water as claimed in claim 1, characterized in that: and a filter screen is arranged at the air outlet of the evaporator at the top of the evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123124085.9U CN216737936U (en) | 2021-12-13 | 2021-12-13 | A high-efficient recovery processing device for salt buck |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123124085.9U CN216737936U (en) | 2021-12-13 | 2021-12-13 | A high-efficient recovery processing device for salt buck |
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| CN216737936U true CN216737936U (en) | 2022-06-14 |
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| CN202123124085.9U Active CN216737936U (en) | 2021-12-13 | 2021-12-13 | A high-efficient recovery processing device for salt buck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115959799A (en) * | 2022-12-26 | 2023-04-14 | 浙江大学 | Saline-alkali water full-component recycling system and technology |
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2021
- 2021-12-13 CN CN202123124085.9U patent/CN216737936U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115959799A (en) * | 2022-12-26 | 2023-04-14 | 浙江大学 | Saline-alkali water full-component recycling system and technology |
| CN115959799B (en) * | 2022-12-26 | 2023-08-01 | 浙江大学 | Full-component recycling system and technology for saline-alkali water |
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