CN217297380U

CN217297380U - Sodium ion exchanger for treating high-hardness raw water

Info

Publication number: CN217297380U
Application number: CN202221027204.0U
Authority: CN
Inventors: 陈俊
Original assignee: Baotou Kaifeng Thermal Energy Engineering Co ltd
Current assignee: Baotou Kaifeng Thermal Energy Engineering Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-26
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to a sodium ion exchanger technical field especially relates to a sodium ion exchanger for handling high rigidity raw water, including first resin jar, the second resin jar, rotameter, solenoid valve subassembly, the control box, first salt jar, second salt jar etc, first salt jar and second salt jar all advance the salt pipeline through the salt water and are linked together with first resin jar and second resin jar, rotameter installs on salt water advances the salt pipeline, the raw water gets into first resin jar respectively through the raw water pipeline of intaking, second resin jar and salt jar, the soft water of first resin jar and second resin jar output all finally gets into the soft water tank through soft water outlet pipe line, the control box advances salt through solenoid valve subassembly control, wash and produce the water flow. The utility model discloses can handle the higher raw water of hardness, adopt solenoid valve control pipeline, the valve body wearing degree is low, overall structure is simple, and is with low costs, and the range of application is wide.

Description

Sodium ion exchanger for treating high-hardness raw water

Technical Field

The utility model relates to a sodium ion exchanger technical field especially relates to a sodium ion exchanger for handling high rigidity raw water.

Background

At present, the sodium ion exchangers used by domestic small and medium-sized industrial boilers and other enterprises which have requirements on softened water are not divided into two types, one type is a mechanical machine head structure which is the first of full-automatic sodium ion exchanger technology, the machine head structure has the advantages that the occupied area of equipment is small, and the defect that the quality of produced water does not reach the standard under the condition that the hardness of raw water is high is overcome. The other sodium ion exchanger is a pure copper type multi-way valve structure, has the advantages of being capable of treating salt water with high hardness, and has the defects that the multi-way valve made of metal materials is easy to wear and clamp, so that maintenance is frequent, and the effluent quality does not reach the standard.

The defects and shortcomings of the prior art are as follows:

1) the sodium ion exchanger of the full-automatic control valve has the defects that raw water with higher hardness cannot be treated, and the treatment effect is not ideal after the raw water hardness exceeds 6 mmoL/L;

2) the mechanical multi-way valve sodium ion exchanger has the defects that a valve body is easy to wear and is blocked to cause large maintenance amount, and effluent is unqualified.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sodium ion exchanger for handling high rigidity raw water can handle the raw water that the hardness is high.

In order to realize the utility model discloses an aim, the technical scheme who adopts is: the utility model provides a sodium ion exchanger for handling high rigidity raw water, including first resin tank, the second resin tank, a rotor flow meter, solenoid valve subassembly, a control box, first salt jar and second salt jar are all advanced the salt pipeline through the salt water and are linked together with first resin jar and second resin jar, a rotor flow meter installs on salt water advances the salt pipeline, the raw water gets into first resin jar respectively through raw water intake pipe, the second resin jar, first salt jar and second salt jar, the soft water of first resin jar and second resin jar output all gets into soft water tank through the soft water pipeline, the control box advances salt through solenoid valve subassembly control, wash and product water flow.

As the optimization scheme of the utility model, the electromagnetic valve component comprises a first electromagnetic valve, a second electromagnetic valve, a first check valve and a second check valve, and the saturated salt solution is injected into the first resin tank through the first electromagnetic valve and the first check valve; and the saturated salt solution is injected into the second resin tank through the second electromagnetic valve and the second one-way valve, so that the salt feeding regeneration of the first resin tank and the second resin tank is realized.

As the optimization scheme of the utility model, the electromagnetic valve component comprises a third electromagnetic valve, a fourth electromagnetic valve, a fifth electromagnetic valve, a sixth electromagnetic valve, a third one-way valve and a fourth one-way valve, softened water enters the first resin tank through the third electromagnetic valve and the third one-way valve, and the first resin tank is cleaned; softened water enters the second resin tank through a fourth electromagnetic valve and a fourth one-way valve to realize the cleaning of the second resin tank; the first resin tank discharges sewage by triggering the fifth electromagnetic valve, and the second resin tank discharges sewage by triggering the sixth electromagnetic valve.

As the utility model discloses an optimization scheme, the solenoid valve subassembly includes the seventh solenoid valve, the eighth solenoid valve, the ninth solenoid valve, the tenth solenoid valve, fifth check valve and sixth check valve, the raw water gets into first resin tank through opening the seventh solenoid valve, the raw water gets into the second resin tank through opening the eighth solenoid valve, the demineralized water that first resin tank produced gets into demineralized water tank through ninth solenoid valve and fifth check valve, the demineralized water that the second resin tank produced gets into demineralized water tank through tenth solenoid valve and sixth check valve.

As the optimization scheme of the utility model, all be provided with the glass sight glass on first salt jar and the second salt jar.

As the optimization scheme of the utility model, first resin jar and second resin jar are glass steel resin jar or stainless steel resin jar.

The utility model discloses has positive effect: 1) the utility model consists of two or more resin tanks and salt tanks, each tank body works alternately, water production and auxiliary work are respectively carried out simultaneously in the tank body, the control box triggers the action, the electromagnetic valve controls the liquid flow to work coordinately, the periodic exchange achieves the continuous water production, the raw water with higher hardness can be treated, the electromagnetic valve is adopted to control the pipeline, the valve body has low abrasion degree, and the water outlet is stable;

2) the utility model has the advantages of simple integral structure, low cost and wide application range.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of the overall structure of the present invention;

wherein: 1. the system comprises a first resin tank, a second resin tank, a third resin tank, a fourth resin tank, a fifth solenoid valve, a sixth solenoid valve, a 93, a third solenoid valve, a 94, a fourth solenoid valve, a 47, a seventh solenoid valve, a 48, an eighth solenoid valve, a 49, a ninth solenoid valve, a 410, a tenth solenoid valve, a 95, a fifth solenoid valve, a 96, a sixth solenoid valve, a glass view mirror, 41, a first solenoid valve, 42, a second solenoid valve, a 91, a first check valve, a 92, a second check valve, 43, a third solenoid valve, 44, a fourth solenoid valve, 45, a fifth solenoid valve, a 46, a sixth solenoid valve.

Detailed Description

As shown in fig. 1, the utility model discloses a sodium ion exchanger for handling high rigidity raw water, including first resin jar 1, second resin jar 2, rotor flow meter 3, solenoid valve subassembly, a control box, first salt jar 6 and second salt jar 7 all advance the salt pipeline through the salt water and are linked together with first resin jar 1 and second resin jar 2, rotor flow meter 3 installs on the salt pipeline is advanced to the salt water, the raw water gets into first resin jar 1 respectively through raw water inlet pipeline, second resin jar 2, first salt jar 6 and second salt jar 7, the soft water of first resin jar 1 and the output of second resin jar 2 all gets into the soft water tank through the soft water pipeline, the control box advances salt through solenoid valve subassembly control, wash and produce the water flow.

The solenoid valve assembly includes a first solenoid valve 41, a second solenoid valve 42, a first check valve 91, and a second check valve 92, and the saturated salt solution is injected into the first resin tank 1 through the first solenoid valve 41 and the first check valve 91; the saturated salt solution is injected into the second resin tank 2 through the second solenoid valve 42 and the second check valve 92, and the salt feeding regeneration of the first resin tank 1 and the second resin tank 2 is realized.

The electromagnetic valve assembly comprises a third electromagnetic valve 43, a fourth electromagnetic valve 44, a fifth electromagnetic valve 45, a sixth electromagnetic valve 46, a third one-way valve 93 and a fourth one-way valve 94, softened water enters the first resin tank 1 through the third electromagnetic valve 43 and the third one-way valve 93, and the first resin tank 1 is cleaned; softened water enters the second resin tank 2 through the fourth electromagnetic valve 44 and the fourth one-way valve 94, so that the second resin tank 2 is cleaned; the first resin tank 1 is subjected to the blowdown by triggering the fifth solenoid valve 45, and the second resin tank 2 is subjected to the blowdown by triggering the sixth solenoid valve 46.

The solenoid valve assembly includes a seventh solenoid valve 47, an eighth solenoid valve 48, a ninth solenoid valve 49, a tenth solenoid valve 410, a fifth check valve 95 and a sixth check valve 96, raw water enters the first resin tank 1 by opening the seventh solenoid valve 47, raw water enters the second resin tank 2 by opening the eighth solenoid valve 48, softened water generated from the first resin tank 1 enters the softened water tank through the ninth solenoid valve 49 and the fifth check valve 95, and softened water generated from the second resin tank 2 enters the softened water tank through the tenth solenoid valve 410 and the sixth check valve 96.

The first salt tank 6 and the second salt tank 7 are both provided with a glass sight glass 10.

The first resin tank 1 and the second resin tank 2 are glass fiber reinforced plastic resin tanks or stainless steel resin tanks.

In the specific implementation:

(1) first resin tank 1 salt absorption regeneration procedure (salt feeding)

The saturated salt solution is injected by the rotameter 3 of the first salt tank 6 → the first solenoid valve 41 is opened (the second solenoid valve 42 is closed) → into the first resin tank 1 → the saturated salt solution is injected by a set amount → the first solenoid valve 41 is closed. The whole sodium ion exchanger is regenerated in a counter-current mode, and industrial salt storage and salt storage tanks are controlled by a rotor flow meter and a switch of an electromagnetic valve, so that the regeneration effect is achieved.

(2) First resin tank 1 cleaning program (cleaning)

After the regeneration process is completed → the fifth solenoid valve 45 is opened (the sixth solenoid valve 46 is closed) → the entering of the blowdown process → the third solenoid valve 43 is opened (the ninth solenoid valve 49 is closed) → the softened water enters the first resin tank 1 → the entering of the cleaning process → the entering of the softened water producing process after the cleaning is completed → when the softened water produced by the second resin tank 2 reaches the set flow rate → the second resin tank 2 enters the regeneration process → the first resin tank 1 starts to produce the softened water, and thus, the regeneration is repeated and alternated.

(3) First resin tank 1 producing demineralized water procedure (Water production)

The seventh electromagnetic valve 47 is opened (the eighth electromagnetic valve 48 is closed) → raw water enters the first resin tank 1 → the ninth electromagnetic valve 49 is opened (the third electromagnetic valve 43, the fourth electromagnetic valve 44 and the tenth electromagnetic valve 410 are closed) → softened water is poured into the softened water tank.

(4) Water injection procedure of salt tank

When saturated salt solution is injected into the resin tank, because of the pressure reduction inside the salt tank, the water pipe connected out of the raw water pipeline to the salt tank naturally injects water into the salt tank because of the reduction of the pressure inside the salt tank until the pressure inside the salt tank is the same as the pressure of the raw water and stops. The resin tank includes a first resin tank 1 and a second resin tank 2. The salt tank includes a first salt tank 6 and a second salt tank 7. The resin tank is filled with resin.

Salt tank adds salt and needs manual operation, waits to wash the regeneration salt and consumes the back (there is glass sight glass 10 above the salt tank jar body and can look over), opens the manual blowdown ball valve of salt tank bottom and arranges impurity, and it can to fill water in adding the salt tank with new salt through adding salt mouth again.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sodium ion exchanger for treating high-hardness raw water is characterized in that: including first resin jar (1), second resin jar (2), rotameter (3), solenoid valve subassembly, a control box, first salt jar (6) and second salt jar (7), salt pipeline and first resin jar (1) and second resin jar (2) are advanced all through the salt water in first salt jar (6) and second salt jar (7) and are linked together, rotameter (3) are installed on salt water advances the salt pipeline, the raw water gets into first resin jar (1) respectively through the raw water pipeline of intaking, second resin jar (2), first salt jar (6) and second salt jar (7), the soft water of first resin jar (1) and second resin jar (2) output all gets into the soft water tank through the soft water pipeline, the control box advances salt through solenoid valve subassembly control, wash and produce the water flow.

2. The sodium ion exchanger for treating high hardness raw water as set forth in claim 1, wherein: the electromagnetic valve assembly comprises a first electromagnetic valve (41), a second electromagnetic valve (42), a first one-way valve (91) and a second one-way valve (92), and saturated saline solution is injected into the first resin tank (1) through the first electromagnetic valve (41) and the first one-way valve (91); and saturated salt solution is injected into the second resin tank (2) through a second electromagnetic valve (42) and a second one-way valve (92), so that the salt feeding regeneration of the first resin tank (1) and the second resin tank (2) is realized.

3. The sodium ion exchanger for treating raw water with high hardness as claimed in claim 2, wherein: the electromagnetic valve assembly comprises a third electromagnetic valve (43), a fourth electromagnetic valve (44), a fifth electromagnetic valve (45), a sixth electromagnetic valve (46), a third one-way valve (93) and a fourth one-way valve (94), softened water enters the first resin tank (1) through the third electromagnetic valve (43) and the third one-way valve (93), and the first resin tank (1) is cleaned; softened water enters the second resin tank (2) through a fourth electromagnetic valve (44) and a fourth one-way valve (94) to realize the cleaning of the second resin tank (2); the first resin tank (1) is used for sewage disposal by triggering the fifth electromagnetic valve (45), and the second resin tank (2) is used for sewage disposal by triggering the sixth electromagnetic valve (46).

4. The sodium ion exchanger for treating high hardness raw water as set forth in claim 3, wherein: the solenoid valve subassembly includes seventh solenoid valve (47), eighth solenoid valve (48), ninth solenoid valve (49), tenth solenoid valve (410), fifth check valve (95) and sixth check valve (96), the raw water gets into first resin tank (1) through opening seventh solenoid valve (47), the raw water gets into second resin tank (2) through opening eighth solenoid valve (48), the demineralized water that first resin tank (1) produced gets into the demineralized water tank through ninth solenoid valve (49) and fifth check valve (95), the demineralized water that second resin tank (2) produced gets into the demineralized water tank through tenth solenoid valve (410) and sixth check valve (96).

5. The sodium ion exchanger for treating high-hardness raw water as recited in any one of claims 1 to 4, wherein: the first salt tank (6) and the second salt tank (7) are both provided with glass sight glasses (10).

6. The sodium ion exchanger for treating high hardness raw water as set forth in claim 5, wherein: the first resin tank (1) and the second resin tank (2) are glass fiber reinforced plastic resin tanks or stainless steel resin tanks.