Sodium silicate sodium removal device

Abstract

The utility model discloses a sodium removal device for sodium silicate, which belongs to the technical field of sodium removal and comprises a bottom frame, a raw water tank is mounted on one side of the top of the bottom frame, and a nanofiltration membrane group frame is mounted in the center of the top of the bottom frame. The primary filter plate is arranged at the top of the support in the raw water tank in a sliding manner, so that raw water is introduced into the raw water tank, the primary filter plate can perform primary filtration treatment, the water pump pumps the primarily filtered raw water and conveys the primarily filtered raw water to the nanofiltration membrane group frame, and the nanofiltration membrane in the nanofiltration membrane group frame performs deep filtration; meanwhile, a filter cartridge is also arranged in the sodium removal tank, and the raw water is subjected to multiple filtration treatment before sodium silicate sodium removal, so that fine filtration of the raw water is guaranteed, and the situation that the quality of subsequent sodium silicate sodium removal is affected due to incomplete filtration of the raw water is avoided as much as possible.

Description

TECHNICAL FIELD

[0001] The utility model relates to sodium removal technical field, concretely relates to sodium removal device of sodium silicate. BACKGROUND

[0002] The sodium removal device of sodium silicate usually includes a pretreatment system, an ion exchange column, a regeneration system, and a control system. The pretreatment system is used for filtering and removing impurities from the sodium silicate solution to ensure the quality of the solution entering the ion exchange column. The ion exchange column is filled with ion exchange resin, which is the core part of the sodium removal reaction. The regeneration system is used for regenerating the resin that has lost the exchange capacity to restore its exchange capacity. The control system is responsible for the automatic control and monitoring of the entire device. In the sodium removal process of sodium silicate, raw water is needed, and impurities may exist in the raw water. The impurity removal effect is particularly important during the impurity removal process of raw water. Incomplete impurity removal may cause wear and tear of the pipeline used for conveying and affect the quality of sodium silicate after sodium removal, thereby reducing the use effect of the sodium removal device of sodium silicate and indirectly affecting the quality of sodium silicate after sodium removal. SUMMARY

[0003] Therefore, the utility model provides a sodium removal device of sodium silicate to solve the above problems in the prior art.

[0004] To achieve the above purpose, the utility model provides the following technical scheme:

[0005] According to the sodium removal device of sodium silicate, the top of the bottom frame is provided with a raw water tank on one side, a nanofiltration membrane group frame is installed at the center of the top of the bottom frame, and a sodium removal tank is installed on the other side of the top of the bottom frame.

[0006] The top of the bottom frame is provided with a raw water tank on one side, a nanofiltration membrane group frame is installed at the center of the top of the bottom frame, and a sodium removal tank is installed on the other side of the top of the bottom frame.

[0007] Further, supports are arranged on the inner walls of the two sides of the raw water tank, a primary filter plate is installed on the top of the support, and the outer wall of the primary filter plate is slidably connected with the inner wall of the raw water tank.

[0008] Further, a water pump is installed on one side of the nanofiltration membrane group frame, and a water inlet pipe is installed on the water inlet end of the water pump.

[0009] Further, one end of the water inlet pipe is fixedly connected with the bottom of the raw water tank, and a water outlet pipe is installed on the water outlet end of the water pump.

[0010] Further, one end of the water outlet pipe is fixedly connected with the water inlet end of the nanofiltration membrane group frame, and a hose is installed on the water outlet end of the nanofiltration membrane group frame.

[0011] Further, the both sides of the outer wall of the sodium removal tank are provided with air cylinders, the top of the sodium removal tank is provided with a sealing cover, the inner wall of the sealing cover is slidably connected with the top outer wall of the sodium removal tank, and the outer wall of the sealing cover is provided with a fixed plate on both sides.

[0012] Further, the bottom of the fixed plate is fixedly connected with the output end of the air cylinder, the inside of the sealing cover is provided with a filter cartridge, the top of the sealing cover is provided with a feeding pipe on one side, and the top center of the sealing cover is provided with a motor.

[0013] Further, the output shaft of the motor is fixedly connected with the top end of the rotating shaft through a shaft coupling, the outer wall of the rotating shaft is provided with a stirring rod above, and the outer wall of the rotating shaft is provided with a stirring frame below.

[0014] The sodium removal device has the following advantages.

[0015] The primary filter plate is placed on the top of the support in the raw water tank in a sliding manner, the raw water tank is connected to raw water, the raw water is preliminarily filtered by the primary filter plate, the raw water after preliminary filtration is pumped by the water pump and delivered to the nanofiltration membrane group frame, the nanofiltration membrane in the nanofiltration membrane group frame is deeply filtered, and finally the filtered water is delivered to the sodium removal tank. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The sodium removal device provided by the utility model is shown in the front view.

[0017] Figure 2 The sodium removal device provided by the utility model is shown in the front view.

[0018] Figure 3 The sodium removal device provided by the utility model is shown in the front view. Figure 1 The structure of the sodium removal device provided by the utility model is shown in the front view.

[0019] Figure 4 The sodium removal device provided by the utility model is shown in the front view.

[0020] In the figure: 1, the base frame; 2, raw water tank; 201, support; 202, primary filter plate; 3, nanofiltration membrane group frame; 301, water pump; 302, water inlet pipe; 303, water outlet pipe; 304, hose; 4, sodium removal tank; 401, air cylinder; 402, sealing cover; 403, fixed plate; 404, filter cartridge; 405, feed pipe; 406, motor; 407, rotating shaft; 408, stirring rod; 409, stirring frame; 410, discharge pipe. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be described in detail by specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosed content of the specification. Obviously, the described embodiments are part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0022] As Figures 1 to 4 shown, the present application provides the following technical scheme of sodium sulfate sodium removal device, including the base frame 1, the top of the base frame 1 side is provided with raw water tank 2, the both sides of the inner wall of raw water tank 2 top is provided with support 201, the top of support 201 is provided with primary filter plate 202, the outer wall of primary filter plate 202 is connected with the inner wall of raw water tank 2, the primary filter plate 202 is placed in the raw water tank 2 in the form of sliding, so that the raw water in the raw water tank 2 can be preliminarily filtered by the primary filter plate 202, and the impurities filtered out during the period are cleaned regularly to prevent too many impurities filtered out on the primary filter plate 202 from affecting the filtering effect, the top center of the base frame 1 is provided with nanofiltration membrane group frame 3, one side of nanofiltration membrane group frame 3 is provided with water pump 301, the water inlet end of water pump 301 is provided with water inlet pipe 302, one end of water inlet pipe 302 is fixedly connected with the bottom of raw water tank 2, the water outlet end of water pump 301 is provided with water outlet pipe 303, one end of water outlet pipe 303 is fixedly connected with the water inlet end of nanofiltration membrane group frame 3, the water outlet end of nanofiltration membrane group frame 3 is provided with hose 304, the water inlet end of water pump 301 is connected with raw water tank 2 through water inlet pipe 302, and the water outlet end is connected with nanofiltration membrane in nanofiltration membrane group frame 3 through water outlet pipe 303, so that the raw water preliminarily filtered out by raw water tank 2 can be transported to nanofiltration membrane in nanofiltration membrane group frame 3, and then be deeply filtered by nanofiltration membrane;

[0023] The top of the chassis 1 is provided with a desodium tank 4 on the other side, and the outer wall of the desodium tank 4 is provided with a cylinder 401 on both sides. The top of the desodium tank 4 is provided with a sealing cover 402, and the inner wall of the sealing cover 402 is slidably connected with the top outer wall of the desodium tank 4. The outer wall of the sealing cover 402 is provided with a fixed plate 403 on both sides, and the bottom of the fixed plate 403 is fixedly connected with the output end of the cylinder 401. A filter cartridge 404 is installed in the sealing cover 402, and a feed pipe 405 is installed on one side of the top of the sealing cover 402. The sealing cover 402 is installed and fixed on the cylinder 401 output end of the desodium tank 4 by the fixed plate 403, so that the cylinder 401 can drive and control the sealing cover 402 to seal or open the desodium tank 4. When the desodium tank 4 is opened, it is convenient to inject the raw materials for sodium silicate desodium, and it can also be injected according to the feed pipe 405 on the sealing cover 402. Various feeding options, a motor 406 is installed on the top center position of the sealing cover 402, the output shaft of the motor 406 is fixedly connected with the top end of the rotating shaft 407 through a shaft coupling, a stirring rod 408 is arranged on the outer wall of the rotating shaft 407, and a stirring frame 409 is arranged on the outer wall of the rotating shaft 407. The bottom of the desodium tank 4 is provided with a discharge pipe 410. The filter cartridge 404 is installed in the sealing cover 402, and the stirring rod 408 on the rotating shaft 407 is arranged in the filter cartridge 404. The stirring frame 409 is arranged below the filter cartridge 404, so that when the raw materials for sodium silicate desodium are injected through the feed pipe 405, the filter cartridge 404 can be used for filtering treatment, and the nanofiltration membrane water outlet of the nanofiltration membrane group frame 3 is connected to the top of the sealing cover 402 through the hose 304, and the raw water enters the desodium tank 4 for further filtering treatment. The motor 406 drives and controls the stirring rod 408 and the stirring frame 409 to rotate, which can quickly stir and react the raw materials for sodium silicate desodium, and also quickly filter the filter cartridge 404. After cleaning the filter cartridge 404, only the filter cartridge 404 needs to be lifted out through the cylinder 401. According to the multiple filtering treatment of the raw water before sodium silicate desodium, the raw water filtering is fine, and the quality of the subsequent sodium silicate desodium is affected as much as possible.

[0024] Working principle: when using the utility model, the primary filter plate 202 is placed in the raw water tank 2 in a sliding manner, so that when raw water is injected into the raw water tank 2, the raw water can be primarily filtered by the primary filter plate 202, and the primary filter plate 202 is removed for cleaning the filtered impurities at irregular intervals, so that the filtering effect of the primary filter plate 202 is not affected by too many filtered impurities. The water inlet end of the water pump 301 is connected to the raw water tank 2 through the water inlet pipe 302, and the water outlet end is connected to the nanofiltration membrane in the nanofiltration membrane group frame 3 through the water outlet pipe 303, so that the raw water filtered by the primary filter plate 202 can be pumped out of the raw water tank 2 and delivered to the nanofiltration membrane in the nanofiltration membrane group frame 3 for deep filtration treatment. The sealing cover 402 is installed and fixed on the output end of the air cylinder 401 on the sodium removal tank 4 through the fixing plate 403, so that the air cylinder 401 can drive and control the sealing cover 402 to seal or open the sodium removal tank 4. The open sodium removal tank 4 facilitates the injection of raw materials for sodium removal, and the raw materials can also be injected through the feed pipe 405 on the sealing cover 402, so that multiple feeding options are provided. The inside of the sealing cover 402 is provided with a filter cartridge 404, the stirring rod 408 on the rotating shaft 407 is arranged inside the filter cartridge 404, and the stirring frame 409 is arranged below the filter cartridge 404, so that when the raw materials for sodium removal are injected through the feed pipe 405, the filter cartridge 404 can filter the raw materials. The water outlet end of the nanofiltration membrane on the nanofiltration membrane group frame 3 is connected to the top of the sealing cover 402 through the hose 304, so that the raw water enters the sodium removal tank 4 for further filtration treatment. The motor 406 drives and controls the stirring rod 408 and the stirring frame 409 to rotate, so that the raw materials for sodium removal can be quickly stirred and reacted, and the filter cartridge 404 can be quickly filtered. After cleaning the filter cartridge 404, the filter cartridge 404 can be lifted out of the sodium removal tank 4 through the air cylinder 401. The multiple filtration treatment of the raw water before sodium removal ensures that the raw water is filtered finely and the quality of the sodium removal is not affected by incomplete filtration of the raw water. The sodium removal device improves the use effect and indirectly improves the quality of the sodium removal.

Claims

1. A sodium desodium device, comprising a chassis (1), the top side of the chassis (1) is provided with a raw water tank (2), characterized in that, The top center position of the chassis (1) is provided with a nanofiltration membrane group frame (3); The other side of the top of the chassis (1) is provided with a sodium removal tank (4); The two side inner walls of the raw water tank (2) are provided with supports (201), the top of the support (201) is provided with a primary filter plate (202), and the outer wall of the primary filter plate (202) is in sliding connection with the inner wall of the raw water tank (2); The two side outer walls of the sodium removal tank (4) are provided with air cylinders (401), the top of the sodium removal tank (4) is provided with a sealing cover (402), the inner wall of the sealing cover (402) is in sliding connection with the top outer wall of the sodium removal tank (4), and the outer wall of the sealing cover (402) is provided with a fixed plate (403) on both sides; The bottom of the fixed plate (403) is fixedly connected with the output end of the air cylinder (401), the inside of the sealing cover (402) is provided with a filter cartridge (404), one side of the top of the sealing cover (402) is provided with a feeding pipe (405), and the top center position of the sealing cover (402) is provided with a motor (406).

2. The sodium silicate desodori ng device of claim 1, wherein, One side of the nanofiltration membrane group frame (3) is provided with a water pump (301), and the water inlet end of the water pump (301) is provided with a water inlet pipe (302).

3. The sodium silicate desodori ng device of claim 2, wherein, One end of the water inlet pipe (302) is fixedly connected with the bottom of the raw water tank (2), and the water outlet end of the water pump (301) is provided with a water outlet pipe (303).

4. The sodium silicate desodori ng device of claim 3, wherein, One end of the water outlet pipe (303) is fixedly connected with the water inlet end of the nanofiltration membrane group frame (3), and the water outlet end of the nanofiltration membrane group frame (3) is provided with a hose (304).

5. The sodium silicate desodori ng device of claim 1, wherein, The output shaft of the motor (406) is fixedly connected with the top end of a rotating shaft (407) through a shaft coupling, the outer wall of the rotating shaft (407) is provided with a stirring rod (408) above, and the outer wall of the rotating shaft (407) is provided with a stirring frame (409) below. The bottom of the sodium removal tank (4) is provided with a discharging pipe (410).

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