CN2905777Y - Agricultural saline water desalination device - Google Patents

Abstract

The utility model discloses a farming salt water desalting device, which comprises a water container of materials, a primary water pump, a sand filtering tank, a safe filter, a high pressure pump, a reverse osmosis membrane group, a water product container with a water level controller, a water product pump, and a non-tower water supply tank with a pressure gauge. The outlet of the non-tower water supply tank is connected with the pipeline from the users. The desalting device without a reverse osmosis membrane cleaning system changes the traditional techniques. The utility model uses the safe filter and the primary water pump to clean the reverse osmosis membrane so as to reduce the production cost. All pipelines are modularized in accordance with the standard; components can be exchangeable and are easy to maintenance. The utility model is so highly automatic that is no guard is needed. With reasonable design, the utility model saves energy consumption and provides a water supply without a tower.

Description

Agricultural brackish water desalination device

Technical field

The utility model relates to a kind of refining plant that solves rural potable water, relates in particular to the agricultural brackish water desalination device that solves rural area brackish water, water of high fluorine content, high arsenic water and high pollution water.

Background technology

Authority's report of survey shows that " water of high fluorine content ", " high arsenic water ", " brackish water " and " high pollution water " have constituted " the four big killers " of drinking water of rural area safety jointly, and solving the drinking water of rural area problem by reverse osmosis purification device is an important channel.

Relatively disperse at the village, rural area, situation such as each village population is not too many, and peasant's operant level is limited, there is following problem in existing reverse osmosis unit: 1. technological design complexity, valve are more, are not easy to rural migrant worker's operation.2. apparatus cost, running cost are too high.3. the maintenance of the equipment inconvenience of getting up, after sale service personnel workload is big, the cost height.

Summary of the invention

The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of agricultural brackish water desalination device that solves the drinking water of rural area problem is provided, low with implement device cost cost, level of automation is high, easy to maintenance, equipment is removable.

A kind of agricultural brackish water desalination device of the present utility model, it comprises:

(a) the raw material water tank of fluid level controller is housed on casing, this water tank is connected with former water water inlet pipe and concentrate recirculation pipe;

(b) raw water pump, the import of this pump links to each other with the exit end of described raw material water tank by the first raw water tubes road that valve is housed on it, is connected with first discharge pipe line that valve is housed on it on the described first raw water tubes road;

(c) sandfiltration pot, this jar import links to each other with the exit end of described raw water pump by the second raw water tubes road that two variable valve are housed on it, is connected with second discharge pipe line on the described second raw water tubes road;

(d) security personnel's strainer, the import of this strainer links to each other with the exit end of described sandfiltration pot by the Wuyuan water lines that two variable valve are housed on it, is parallel with the 3rd raw water tubes road, the 3rd discharge pipe line respectively on described second, Wuyuan water lines;

(e) high-pressure pump, the entrance end of this high-pressure pump links to each other with the outlet of described security personnel's strainer by the 6th raw water tubes road that two variable valve are housed on it, is connected with the dosing pipeline on described the 6th raw water tubes road, and described dosing pipeline links to each other with dosing tank;

(f) reverse osmosis membrane group, the entrance end of this reverse osmosis membrane group links to each other with the exit end of described high-pressure pump by the 7th pipeline that variable valve is housed on it, be parallel with the 8th pipeline that variable valve is housed on it between described the 6th raw water tubes road and described the 7th pipeline, the concentrate recirculation pipeline that the dense water out end of this reverse osmosis membrane group is connected with delivery pipe and links to each other with described raw material water tank, the water outlet end of its each reverse osmosis membrane linked to each other by communicating pipe;

(g) the product water tank of fluid level controller is housed on casing, the entrance end of this product water tank links to each other with the end of the communicating pipe of the water outlet end of described reverse osmosis membrane group by first fresh water line, the other end of this communicating pipe links to each other with described raw material water tank, be connected with pH value on described first fresh water line and regulate pipeline, this pH value is regulated pipeline and is linked to each other with the pH value regulating tank;

(h) product water pump, the entrance end of this product water pump links to each other with the exit end of described product water tank by second fresh water line that variable valve is housed on it, is connected with water shoot on described second fresh water line;

(i) tank body is provided with manometric non-tower water supply tank, and the entrance end of this water supply tank links to each other by the 3rd fresh water line that variable valve is housed on it with the exit end of described product water pump, and the exit end of this water supply tank links to each other with user's pipeline.

The related refining plant of the utility model is compared major advantage with the conventional reverse osmosis refining plant and is: changed traditional technology, removed the reverse osmosis membrane cleaning system, utilize the security personnel of system strainer, intake pump that reverse osmosis membrane is cleaned, reduced the cost cost of device; Pipeline connects employing modularization standard design, and all device same sections can exchange, and is convenient to safeguard, change; The system automation degree is higher, can reach unmanned guard; Human oriented design, the supporting towerless water supply device that provides of energy efficient.

The related rural potable water refining plant of the utility model helps solving rural potable water problem not up to standard, and easily extensively promotes in the rural area.

Description of drawings

Accompanying drawing is the structural representation of the agricultural brackish water desalination device of the utility model.

Embodiment

Below in conjunction with the drawings and specific embodiments the present invention is done to describe in detail.

As shown in drawings, a kind of agricultural brackish water desalination device, it comprises: the raw material water tank 1 of fluid level controller is housed on casing, and this water tank 1 is connected with former water water inlet pipe and concentrate recirculation pipe; A raw water pump 2, the import of this pump 2 links to each other with the exit end of described raw material water tank by the first raw water tubes road that valve is housed on it, is connected with first discharge pipe line that valve is housed on it on the described first raw water tubes road; A sandfiltration pot 3, this jar import links to each other with the exit end of described raw water pump 2 by the second raw water tubes road that two variable valve are housed on it, is connected with second discharge pipe line 4 on the described second raw water tubes road; Security personnel's strainer 5, the import of this strainer 5 links to each other with the exit end of described sandfiltration pot by the Wuyuan water lines that two variable valve are housed on it, is parallel with the 3rd raw water tubes road 6, the 3rd discharge pipe line 7 respectively on described second, Wuyuan water lines; A high-pressure pump 8, the entrance end of this high-pressure pump 8 links to each other with the outlet of described security personnel's strainer by the 6th raw water tubes road that two variable valve are housed on it, is connected with the dosing pipeline on described the 6th raw water tubes road, and described dosing pipeline links to each other with dosing tank 9; A reverse osmosis membrane group 10, the entrance end of this reverse osmosis membrane group links to each other with the exit end of described high-pressure pump by the 7th pipeline that variable valve is housed on it, be parallel with the 8th pipeline that variable valve is housed on it between described the 6th raw water tubes road and described the 7th pipeline, the concentrate recirculation pipeline that the dense water out end of this reverse osmosis membrane group is connected with delivery pipe and links to each other with described raw material water tank, the water outlet end of its each reverse osmosis membrane linked to each other by communicating pipe; The product water tank 11 of fluid level controller is housed on casing, the entrance end of this product water tank links to each other with the end of the communicating pipe of the water outlet end of described reverse osmosis membrane group by first fresh water line, the other end of this communicating pipe links to each other with described raw material water tank, be connected with pH value on this first fresh water line and regulate pipeline, this pH value is regulated pipeline and is linked to each other with pH value regulating tank 12; A product water pump 13, the entrance end of this product water pump links to each other with the exit end of described product water tank by second fresh water line that variable valve is housed on it, is connected with water shoot on described second fresh water line; A tank body is provided with manometric non-tower water supply tank 14, and the entrance end of this water supply tank links to each other by the 3rd fresh water line that variable valve is housed on it with the exit end of described product water pump, and the exit end of this water supply tank links to each other with user's pipeline.

Husky filter tank, security personnel's strainer, reverse osmosis membrane group, pressure water pot can be buied in market.

Process explanation: raw water is squeezed into the raw material water tank by submersible pump, squeezes into husky filter tank through raw water pump, security personnel's strainer, enter the reverse osmosis membrane group through the high-pressure pump pressurization again, arrive the product water tank then, squeeze into the pressure water pot, outwards supply water by pipeline through the water that it is qualified that the product water pump adds pressure handle.

The control explanation: at raw material water tank, product water tank liquid level control has been installed respectively, when the raw material high water tank arrived high liquid level, submersible pump stopped to supply water; Arrive when hanging down liquid level the submersible pump water supply start.When the product high water tank arrives high liquid level, system shutdown; During the low liquid level that arrives, system starts automatically and begins to make water.On the pressure water pot electro connecting pressure gauge has been installed, when the water pot internal pressure reached low level, the product water pump began to send water to pressure-pot; When the jar internal pressure attained to a high place, the product water pump stopped to supply water.

Mounting list: the low pressure line part connects with UPVC, and pressure duct partly connects with voltage withstand class high north pipe of aluminium or compound PPR.Each apparatus body pipeline all adopts the modularization standard design, is convenient to change in the future and maintenance.

Claims (1)

1. agricultural brackish water desalination device is characterized in that it comprises:

(a) the raw material water tank of fluid level controller is housed on casing, this water tank is connected with former water water inlet pipe and concentrate recirculation pipe;

(b) raw water pump, the import of this pump links to each other with the exit end of described raw material water tank by the first raw water tubes road that valve is housed on it, is connected with first discharge pipe line that valve is housed on it on the described first raw water tubes road;

(c) sandfiltration pot, this jar import links to each other with the exit end of described raw water pump by the second raw water tubes road that two variable valve are housed on it, is connected with second discharge pipe line on the described second raw water tubes road;

(d) security personnel's strainer, the import of this strainer links to each other with the exit end of described sandfiltration pot by the Wuyuan water lines that two variable valve are housed on it, is parallel with the 3rd raw water tubes road, the 3rd discharge pipe line respectively on described second, Wuyuan water lines;

(e) high-pressure pump, the entrance end of this high-pressure pump links to each other with the outlet of described security personnel's strainer by the 6th raw water tubes road that two variable valve are housed on it, is connected with the dosing pipeline on described the 6th raw water tubes road, and described dosing pipeline links to each other with dosing tank;

(f) reverse osmosis membrane group, the entrance end of this reverse osmosis membrane group links to each other with the exit end of described high-pressure pump by the 7th pipeline that variable valve is housed on it, be parallel with the 8th pipeline that variable valve is housed on it between described the 6th raw water tubes road and described the 7th pipeline, the concentrate recirculation pipeline that the dense water out end of this reverse osmosis membrane group is connected with delivery pipe and links to each other with described raw material water tank, the water outlet end of its each reverse osmosis membrane linked to each other by communicating pipe;

(g) the product water tank of fluid level controller is housed on casing, the entrance end of this product water tank links to each other with the end of the communicating pipe of the water outlet end of described reverse osmosis membrane group by first fresh water line, the other end of this communicating pipe links to each other this with described raw material water tank, be connected with pH value on described first fresh water line and regulate pipeline, this pH value is regulated pipeline and is linked to each other with pH adjustment tank;

(h) product water pump, the entrance end of this product water pump links to each other with the exit end of described product water tank by second fresh water line that variable valve is housed on it, is connected with water shoot on described second fresh water line;

(i) tank body is provided with manometric non-tower water supply tank, and the entrance end of this water supply tank links to each other by the 3rd fresh water line that variable valve is housed on it with the exit end of described product water pump, and the exit end of this water supply tank links to each other with user's pipeline.

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