Saline-alkali water low-cost desalting and desalting equipment for saline-alkali soil transformation

Abstract

The utility model relates to the field of saline-alkali soil transformation desalination and discloses saline-alkali soil transformation saline-alkali water low-cost desalination and desalination equipment which comprises a bottom plate, a treatment mechanism is arranged above the bottom plate, a detection mechanism is arranged above the bottom plate, the detection mechanism comprises a collection water tank, and a partition plate is fixedly installed on the inner side wall of the collection water tank. A connecting pipe is fixedly communicated with the interior of the partition plate, a first electric control valve is fixedly communicated with the interior of the connecting pipe, a backflow pipe and a discharge pipe are fixedly communicated with the interior of the collecting water tank, and second electric control valves are fixedly communicated with the interior of the backflow pipe and the interior of the discharge pipe. According to the saline-alkali water low-cost desalting and desalting equipment for saline-alkali soil transformation, the treatment mechanism and the detection mechanism are arranged, treated saline-alkali water is directly discharged into the collection water tank, layering treatment is carried out on the water in the collection water tank, and conversion between detection and storage can be carried out through layering treatment; the salinity and alkalinity sensor and the liquid level sensor can be used for detecting the liquid level of water.

Description

Technical Field

[0001] The utility model relates to the technical field of desalination and desalination for saline-alkali land transformation, in particular to low-cost desalination equipment for saline-alkali water for saline-alkali land transformation. Background Art

[0002] With the impact of global climate change and human activities, the distribution of saline-alkali land is becoming more and more widespread. It has had a serious impact on agricultural production and the ecological environment. The transformation of saline-alkali land has become an important task. Desalination of saline-alkali water is a key step in the transformation of saline-alkali land. With the increasing attention paid to the transformation of saline-alkali land, the market demand for desalination of saline-alkali water is growing.

[0003] When desalination of saline-alkali water, corresponding equipment is required, and a combination of water softener and carbon filter is often used for filtration. The water treated by the desalination equipment will be directly discharged and collected. After long-term use of the desalination equipment, the materials will have certain losses, and direct discharge will make it impossible to detect the salinity of the treated water. When it does not meet the standards, it is inconvenient to directly perform secondary filtration. Therefore, technical personnel in this field provide low-cost desalination equipment for saline-alkali water for saline-alkali land transformation to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide low-cost desalination equipment for saline-alkali water for the transformation of saline-alkali land, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] Low-cost desalination equipment for saline-alkali water for saline-alkali land transformation, comprising a bottom plate, a processing mechanism is arranged above the bottom plate, and a detection mechanism is arranged above the bottom plate;

[0007] The detection mechanism includes a collecting water tank, a partition plate is fixedly installed on the inner wall of the collecting water tank, a connecting pipe is fixedly connected inside the partition plate, a first electrically-controlled valve is fixedly connected inside the connecting pipe, a return pipe and a discharge pipe are respectively fixedly connected inside the collecting water tank, the return pipe and the discharge pipe are both fixedly connected with a second electrically-controlled valve, two groups of salinity sensors are threadedly connected to the inner wall of the collecting water tank, a liquid level sensor is threadedly connected to the inner wall of the collecting water tank, the processing mechanism includes a discharge pipe, the interior of the discharge pipe is connected to the interior of the collecting water tank, the interior of the discharge pipe is fixedly connected with an electromagnetic valve, a control machine is arranged on the right side of the discharge pipe, and the control machine is electrically connected to the liquid level sensor, the salinity sensor, the electromagnetic valve, the first electrically-controlled valve and the second electrically-controlled valve through wires.

[0008] As a further solution of the utility model: a bracket is fixedly installed on the upper surface of the base plate, and the front side of the bracket is fixedly connected to the back side of the control machine.

[0009] As a further solution of the utility model: a water softener is fixedly installed on the upper surface of the bottom plate, and a carbon filter is fixedly installed on the upper surface of the bottom plate.

[0010] As a further solution of the utility model: a sand filter is fixedly installed on the upper surface of the bottom plate, and the water softener, the carbon filter and the sand filter are connected by a water pipe.

[0011] As a further solution of the utility model: the interior of the water softener is connected with the interior of the discharge pipe, and the interior of the sand filter is fixedly connected with a water inlet pipe.

[0012] As a further solution of the utility model: a support platform is fixedly installed on the upper surface of the bottom plate, and the upper surface of the support platform is fixedly connected to the bottom surface of the collection water tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model is provided with a processing mechanism and a detection mechanism, and the treated saline-alkali water is directly discharged into a collecting water tank, and the water is subjected to stratified processing in the collecting water tank. The stratified processing can switch between detection and storage, and the liquid level of the water can be detected by a salinity sensor and a liquid level sensor. The salinity detection is performed after the solenoid valve is closed, and then the salinity is processed using a reflux pipe or a discharge pipe according to the salinity, so that the purpose of secondary filtration can be achieved by directly using the reflux pipe for recovery after the water does not meet the standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structural diagram of the low-cost desalination equipment for saline-alkali water for the transformation of saline-alkali land;

[0016] Figure 2 A three-dimensional structural diagram of a water softener in a low-cost desalination equipment for saline-alkali water for the transformation of saline-alkali land;

[0017] Figure 3 A three-dimensional structural diagram of the water collection tank in the low-cost desalination equipment for saline-alkali water transformation;

[0018] Figure 4 A three-dimensional cross-sectional view of the water collection tank in the low-cost desalination equipment for saline water for saline-alkali land transformation.

[0019] In the figure: 1. bottom plate; 2. processing mechanism; 201. bracket; 202. water softener; 203. carbon filter; 204. sand filter; 205. water inlet pipe; 206. discharge pipe; 207. solenoid valve; 3. detection mechanism; 301. water collection tank; 302. second electric control valve; 303. return pipe; 304. liquid level sensor; 305. connecting pipe; 306. partition plate; 307. discharge pipe; 308. first electric control valve; 309. connecting pipe; 4. control machine; 5. support platform. DETAILED DESCRIPTION

[0020] See also Figure 1-4 , a low-cost desalination equipment for saline-alkali water for transformation of saline-alkali land, comprising a bottom plate 1, a processing mechanism 2 is arranged above the bottom plate 1, and a detection mechanism 3 is arranged above the bottom plate 1;

[0021] The detection mechanism 3 includes a collecting water tank 301, a partition plate 306 is fixedly installed on the inner wall of the collecting water tank 301, a connecting pipe 309 is fixedly connected to the interior of the partition plate 306, a first electric-controlled valve 308 is fixedly connected to the interior of the connecting pipe 309, a return pipe 303 and a discharge pipe 307 are fixedly connected to the interior of the collecting water tank 301, and a second electric-controlled valve 302 is fixedly connected to the interior of the return pipe 303 and the interior of the discharge pipe 307. The inner wall of the collecting water tank 301 is threadedly connected with two groups of salt and alkali The inner wall of the collecting water tank 301 is threadedly connected with a liquid level sensor 304, the processing mechanism 2 includes a discharge pipe 206, the interior of the discharge pipe 206 is connected with the interior of the collecting water tank 301, the interior of the discharge pipe 206 is fixedly connected with a solenoid valve 207, and a control machine 4 is arranged on the right side of the discharge pipe 206, and the control machine 4 is electrically connected with the liquid level sensor 304, the salinity sensor 305, the solenoid valve 207, the first electric-controlled valve 308 and the second electric-controlled valve 302 through wires.

[0022] Specifically, a bracket 201 is fixedly mounted on the upper surface of the base plate 1 , and the front side of the bracket 201 is fixedly connected to the back side of the control machine 4 .

[0023] Through the above technical solution, through the bracket 201, the bracket 201 is used to fix and install the water pipe or the control machine 4, and other devices can be installed.

[0024] Specifically, a water softener 202 is fixedly installed on the upper surface of the bottom plate 1 , and a carbon filter 203 is fixedly installed on the upper surface of the bottom plate 1 .

[0025] Through the above technical solution, through the water softener 202 and the carbon filter 203, the water softener 202 converts ions to reduce the hardness of water, while the carbon filter 203 can remove odors and discolorations in the water.

[0026] Specifically, a sand filter 204 is fixedly installed on the upper surface of the bottom plate 1 , and the water softener 202 , the carbon filter 203 and the sand filter 204 are connected through a water pipe.

[0027] Through the above technical solution, the sand filter 204 can absorb the mud and sand in the water, and the saline water can be desalinated through three-stage filtration.

[0028] Specifically, the interior of the water softener 202 is connected to the interior of the discharge pipe 206 , and the interior of the sand filter 204 is fixedly connected to the water inlet pipe 205 .

[0029] Through the above technical solution, raw water enters through the water inlet pipe 205 and is input into the sand filter 204 .

[0030] Specifically, a support platform 5 is fixedly installed on the upper surface of the bottom plate 1 , and the upper surface of the support platform 5 is fixedly connected to the bottom surface of the water collection tank 301 .

[0031] Through the above technical solution, the support platform 5 plays a role in supporting the collection water tank 301 and is used for fixing and installing the collection water tank 301.

[0032] The working principle of the utility model is: in the desalination process, the saline water is first pretreated to improve the desalination efficiency. The pretreatment stage mainly includes filtering and adjusting the pH value. The saline water is filtered through a filtering device to remove suspended matter, silt and other large particles in the water to ensure the stable operation of the subsequent desalination device. Air is blown in and the pH value is adjusted. Acid or alkaline substances are added through the air blowing to adjust the pH value of the saline water to an appropriate range, and the hardness content in the water is reduced, which is beneficial to the subsequent desalination process. When the saline water is desalinated, the saline water is input into the sand filter 204 through the water inlet pipe 205. The sand filter 204 performs the first stage filtration on the saline water. The filtered water is input into the carbon filter 203 through the water pipe. The carbon filter 203 performs the second stage filtration on the saline water. The water filtered by the carbon filter 203 is input The water enters the water softener 202, and after being processed in the water softener 202, it is directly discharged into the collection water tank 301 through the discharge pipe 206. The water is directly connected to the pipe 309 and enters the bottom of the partition plate 306 for storage. When the water is collected to a certain extent, the liquid level sensor 304 detects the liquid level of the water. After the liquid level sensor 304 is triggered, the trigger signal is transmitted to the control machine 4. The control machine 4 closes the first electric control valve 308, and the salinity sensor 305 detects the salinity in the water. According to the data detected by the salinity sensor 305, the control machine 4 can open the second electric control valve 302 of the return pipe 303 or the second electric control valve 302 of the discharge pipe 307 according to the data, and directly discharge the water or return the water to the raw water. After the detection water is discharged, the control machine 4 continues to open the first electric control valve 308 to continue the desalination treatment and detection of saline water.

[0033] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A low-cost desalination equipment for saline-alkali water for saline-alkali land transformation, comprising a bottom plate (1), characterized in that: A processing mechanism (2) is arranged above the bottom plate (1), and a detection mechanism (3) is arranged above the bottom plate (1); The detection mechanism (3) comprises a water collection tank (301), a partition plate (306) is fixedly installed on the inner wall of the water collection tank (301), the interior of the partition plate (306) is fixedly connected to a connecting pipe (309), the interior of the connecting pipe (309) is fixedly connected to a first electric-controlled valve (308), the interior of the water collection tank (301) is respectively fixedly connected to a return pipe (303) and a discharge pipe (307), the interior of the return pipe (303) and the interior of the discharge pipe (307) are both fixedly connected to a second electric-controlled valve (302), and the inner wall of the water collection tank (301) is threadedly connected to two sets of salinity and alkalinity control valves. The processing mechanism (2) comprises a discharge pipe (206), the interior of the discharge pipe (206) is connected to the interior of the collection water tank (301), the interior of the discharge pipe (206) is fixedly connected to a solenoid valve (207), and a control machine (4) is arranged on the right side of the discharge pipe (206), and the control machine (4) is electrically connected to the liquid level sensor (304), the salinity sensor (305), the solenoid valve (207), the first electric control valve (308) and the second electric control valve (302) respectively through wires.

2. The low-cost desalination equipment for saline-alkali water for saline-alkali land transformation according to claim 1 is characterized by: A bracket (201) is fixedly mounted on the upper surface of the base plate (1), and the front side of the bracket (201) is fixedly connected to the back side of the control machine (4).

3. The low-cost desalination equipment for saline-alkali water for saline-alkali land transformation according to claim 1 is characterized by: A water softener (202) is fixedly mounted on the upper surface of the bottom plate (1), and a carbon filter (203) is fixedly mounted on the upper surface of the bottom plate (1).

4. The low-cost desalination equipment for saline-alkali water for saline-alkali land transformation according to claim 3 is characterized by: A sand filter (204) is fixedly mounted on the upper surface of the bottom plate (1), and the water softener (202), the carbon filter (203) and the sand filter (204) are connected via a water pipe.

5. The low-cost desalination equipment for saline-alkali water for saline-alkali land transformation according to claim 4 is characterized by: The interior of the water softener (202) is connected to the interior of the discharge pipe (206), and the interior of the sand filter (204) is fixedly connected to a water inlet pipe (205).

6. The low-cost desalination equipment for saline-alkali water for saline-alkali land transformation according to claim 1 is characterized by: A support platform (5) is fixedly mounted on the upper surface of the base plate (1), and the upper surface of the support platform (5) is fixedly connected to the bottom surface of the water collection tank (301).

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