CN215798922U

CN215798922U - Soft water treatment system capable of recycling water

Info

Publication number: CN215798922U
Application number: CN202122400199.5U
Authority: CN
Inventors: 郑国根; 王伯洪
Original assignee: GUANGDONG XINGXING REFRIGERATION EQUIPMENT CO LTD
Current assignee: GUANGDONG XINGXING REFRIGERATION EQUIPMENT CO LTD
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-11
Anticipated expiration: 2031-09-30

Abstract

A soft water treatment system capable of recycling water comprises a soft water treatment device and a circulation system; the soft water treatment device comprises a softener and a salt barrel; the softener is communicated with the salt barrel; the water inlet of the softener is communicated with a soft water inlet pipe, and the water outlet of the softener is communicated with a soft water outlet pipe; the circulating system is sequentially provided with a sewage sedimentation tank, a purification water tank, a disinfection water tank and a filtering water tank; a sewage inlet of the sewage sedimentation tank is communicated with a sewage outlet of the softener through a sewage discharge pipe; the sewage sedimentation tank is communicated with the purification water tank through a purification water pipe; the purification water tank is communicated with the disinfection water tank through a disinfection water pipe; the disinfection water tank is communicated with the filter water tank through a connecting pipe; this application passes through circulation system, realizes waste water cyclic utilization, water economy resource.

Description

Soft water treatment system capable of recycling water

Technical Field

The utility model relates to the technical field of soft water treatment, in particular to a soft water treatment system capable of recycling water.

Background

The soft water treatment is to use ion exchange technology to exchange functional ions on the resin with calcium and magnesium ions in water so as to adsorb redundant calcium and magnesium ions in water and achieve the aim of removing calcium carbonate or magnesium carbonate. The water softening treatment is mainly divided into the water softening processes of backwashing, regeneration, replacement and forward washing. During the backwashing process, a large amount of water needs to be drained from the bottom of the resin to flush the intercepted dirt of the resin. And the drained water can be changed into sewage after being washed and then is drained out of the soft water processor from the sewage draining outlet. Therefore, a large amount of water is consumed during the whole backwashing process, and the discharged water pollutes the surrounding environment.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a soft water treatment system capable of recycling water, which solves the problem of water resource waste and the problem of environmental pollution caused by sewage.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a soft water treatment system capable of recycling water comprises a soft water treatment device and a circulation system; the soft water treatment device comprises a softener and a salt barrel; the softener is communicated with the salt barrel; the water inlet of the softener is communicated with a soft water inlet pipe, and the water outlet of the softener is communicated with a soft water outlet pipe; the circulating system is sequentially provided with a sewage sedimentation tank, a purification water tank, a disinfection water tank and a filtering water tank; a sewage inlet of the sewage sedimentation tank is communicated with a sewage outlet of the softener through a sewage discharge pipe; the sewage sedimentation tank is communicated with the purification water tank through a purification water pipe; the purification water tank is communicated with the disinfection water tank through a disinfection water pipe; the disinfection water tank is communicated with the filter water tank through a connecting pipe; the filtering water tank is communicated with the water return port of the softener through a water return pipe.

Preferably, a booster water pump is arranged between the purification water tank and the disinfection water tank.

Preferably, the filtering water tank comprises an iron oxide filtering tank and an activated carbon filtering tank; the ferric oxide filter tank is communicated with the disinfection water tank through a first connecting pipe; the ferric oxide filter tank is communicated with the active carbon filter tank through a second connecting pipe; the activated carbon filter tank is communicated with the softener through the water return pipe.

Preferably, the water quality detection and control device is further included, and comprises a water quality detector, a controller and a control water valve; the water outlet of the activated carbon filter tank is communicated with the control water valve; the water quality detector is arranged between the activated carbon filter tank and the control water valve and is used for detecting the water quality of the water outlet of the activated carbon filter tank; and the output end of the water quality detector is connected with the input end of the controller.

Preferably, the controller is a PLC controller.

Compared with the prior art, the utility model has the following beneficial effects:

through the circulating system, the dirt in the water is effectively reduced, the quality of the water is better, and therefore the circulating water flows into the industrial equipment after entering the softener for softening, the scale in the industrial equipment can be effectively placed, and the pipeline system in the industrial equipment is prevented from being blocked. Preferably, the sewage can be discharged back to the softener after being treated by the circulating system, so that the recycling is realized, the water resource is saved, the sewage discharge is reduced, and the environment is protected. It is worth noting that the salt tank and the softener are both commercially available.

Drawings

The drawings are further illustrative of the utility model and the content of the drawings does not constitute any limitation of the utility model.

FIG. 1 is a schematic view of a soft water treatment system according to an embodiment of the present invention;

FIG. 2 is a schematic view of the connection of an iron oxide filtration tank and an activated carbon filtration tank according to an embodiment of the present invention;

fig. 3 is a schematic connection diagram of a water quality detection control apparatus according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of technical features being indicated. Thus, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the features.

In a preferred embodiment of the present application, as shown in fig. 1 to 3, a water softening treatment system for recycling water includes a water softening treatment device and a circulation system; the soft water treatment device comprises a softener 11 and a salt barrel 12; the softener 11 is communicated with the salt barrel 12; the water inlet of the softener 11 is communicated with a soft water inlet pipe 10, and the water outlet of the softener 11 is communicated with a soft water outlet pipe 20; the circulating system is sequentially provided with a sewage sedimentation tank 21, a purification water tank 22, a disinfection water tank 23 and a filtering water tank 24; the sewage inlet of the sewage sedimentation tank 21 is communicated with the sewage outlet of the softener 11 through a sewage discharge pipe; the sewage sedimentation tank 21 is communicated with the purification water tank 22 through a purification water pipe; the purification water tank 22 is communicated with the disinfection water tank 23 through a disinfection water pipe; the disinfection water tank 23 is communicated with the filter water tank 24 through a connecting pipe; the filtering water tank 24 is communicated with a water return port of the softener 11 through a water return pipe.

As shown in fig. 1, soft water flows into the softener 11 through the soft water inlet pipe 10 for ion exchange, so as to achieve softening, and the soft water flows into the device through the soft water outlet pipe 20 after being softened by the softener 11. And the salt tank 12 is mainly used for the regeneration of the resin after the ion exchange of the softener 11. After soft water enters the softener 11 for softening treatment, the produced sewage flows into the sewage sedimentation tank 21 through a sewage discharge outlet. After the sewage enters the sewage sedimentation tank 21, the sewage sedimentation tank 21 acts to remove suspended matters in the sewage. The sewage is settled to remove suspended matters and then flows into the purification water tank 22. The purification tank 22 removes impurities from the sewage, so that the sewage is converted into clean water. The purified water passes through the disinfection water pipe and enters the disinfection water tank 23 for disinfection, so that pathogenic microorganisms in the water are removed. After the water is disinfected in the disinfection tank, the water enters the filter water tank 24 through the connecting pipe, and the filter water tank 24 removes tiny particles in the suspension with concentration in the water, so that the quality of the water is ensured. After being filtered by the filtering water tank 24, the water is finally discharged back to the softener 11 through the water return pipe for softening. Therefore, the circulating system effectively reduces the dirt in the water, so that the quality of the water is better, the circulating water flows into the industrial equipment after entering the softener 11 for softening, the scale in the industrial equipment can be effectively prevented, and the blockage of a pipeline system in the industrial equipment is avoided. Preferably, the sewage can be discharged back to the softener 11 after being treated by the circulating system, so that the recycling is realized, the water resource is saved, the sewage discharge is reduced, and the environment is protected. It is worth noting that the salt tank 12 and the softener 11 are both commercially available.

Further, a booster water pump 25 is provided between the purification water tank 22 and the sterilization water tank 23. As shown in fig. 2, the booster water pump 25 is provided to increase the flow rate of water, thereby increasing the circulation speed and improving the circulation of plastic. It should be noted that, because the sewage sedimentation tank 21 and the purification water tank 22 ensure the removal of sediment and impurities in the water, the water speed between the sewage sedimentation tank 21 and the purification water tank 22 is not too fast, otherwise the effect of sediment elimination and purification is affected. Therefore, the booster pump 25 is disposed between the purification tank 22 and the sterilization tank 23.

Further, the filtering water tank 24 comprises an iron oxide filtering tank 241 and an activated carbon filtering tank 242; the ferric oxide filter tank 241 is communicated with the disinfection water tank 23 through a first connecting pipe; the ferric oxide filter tank 241 is communicated with the activated carbon filter tank 242 through a second connecting pipe; the activated carbon filtering tank 242 is communicated with the softener 11 through the water return pipe. Since various ions exist in the water, in order to ensure that the water is pure enough, the iron oxide filter 241 is provided, and the iron oxide, which is used as an oxidizing agent, reacts with the ions in the water to generate precipitates, thereby achieving a filtering effect. Specifically, when water flows in the water pipe, rust in the water pipe is carried in the water to prevent the rust from entering the industrial equipment, so the iron oxide filter 241 is provided, and after the water enters the iron oxide filter 241, the water reacts with the iron oxide in the filter to form precipitates, thereby filtering the rust in the water. Further, since the iron oxide is exchanged with ions, a precipitate is generated, and a small amount of the precipitate enters the activated carbon filtering tank 242 along with water. Therefore, the activated carbon can adsorb the precipitate from the iron oxide filter tank 241 and also can adsorb the original precipitate in the water, thereby ensuring the quality of the water, avoiding the industrial equipment from generating dirt and further avoiding the industrial equipment from being blocked.

Preferably, the water quality detection and control device is further included, and comprises a water quality detector 31, a controller 32 and a control water valve 33; the water outlet of the activated carbon filtering tank 242 is communicated with the control water valve 33; the water quality detector 31 is arranged between the activated carbon filter tank 242 and the control water valve 33, and the water quality detector 31 is used for detecting the water quality at the water outlet of the activated carbon filter tank 242; the output end of the water quality detector 31 is connected with the input end of the controller 32. As shown in fig. 3, the water quality detection control device is provided to ensure that the water treated by the circulation system can reach the use standard. Specifically, the water quality detector 31 is disposed at a water outlet of the activated carbon filtering tank 242, so as to detect the quality of the water treated by the circulation system. When the water quality detector 31 detects that the quality of the water discharged by the circulation system reaches the standard, the water quality detector 31 transmits information to the controller 32, and then the controller 32 controls the control water valve 33 to be communicated with the softener 11, so that the discharged water can directly flow back to the softener 11 for continuous use. And when the water quality detector 31 detects that the water discharged from the circulating system does not reach the standard, the water quality detector 31 feeds back the information to the controller 32, and after the controller 32 receives the feedback information, the controller controls the control water valve 33 to be disconnected from the softener 11, and the control water valve 33 is communicated with the sewage sedimentation tank 21, so that the water flowing out of the circulating system returns to the circulating system for circulating treatment again. And the staff can detect and maintain each pond to guarantee that circulation system exhaust water can reach standard. It is worth to be noted that the water quality detector and the control water valve are commercially available functional components.

Preferably, the controller 32 is a PLC controller 32. Through PLC controller 32 can accurate control circulation system exhaust flow direction of water to ensure the quality of water.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. A soft water treatment system capable of recycling water is characterized by comprising a soft water treatment device and a circulation system;

the soft water treatment device comprises a softener and a salt barrel;

the softener is communicated with the salt barrel;

the water inlet of the softener is communicated with a soft water inlet pipe, and the water outlet of the softener is communicated with a soft water outlet pipe;

the circulating system is sequentially provided with a sewage sedimentation tank, a purification water tank, a disinfection water tank and a filtering water tank;

a sewage inlet of the sewage sedimentation tank is communicated with a sewage outlet of the softener through a sewage discharge pipe;

the sewage sedimentation tank is communicated with the purification water tank through a purification water pipe;

the purification water tank is communicated with the disinfection water tank through a disinfection water pipe;

the disinfection water tank is communicated with the filter water tank through a connecting pipe;

the filtering water tank is communicated with the water return port of the softener through a water return pipe.

2. A system for soft water treatment with recycling of water according to claim 1, wherein a booster pump is provided between the clean water tank and the disinfection tank.

3. A system for treating soft water with recyclable water according to claim 1, wherein the filtering water tank comprises an iron oxide filtering tank and an activated carbon filtering tank;

the ferric oxide filter tank is communicated with the disinfection water tank through a first connecting pipe;

the ferric oxide filter tank is communicated with the active carbon filter tank through a second connecting pipe;

the activated carbon filter tank is communicated with the softener through the water return pipe.

4. A system for treating soft water with circulation of water as claimed in claim 3, further comprising a water quality detection control device comprising a water quality detector, a controller and a control water valve;

the water outlet of the activated carbon filter tank is communicated with the control water valve;

the water quality detector is arranged between the activated carbon filter tank and the control water valve and is used for detecting the water quality of the water outlet of the activated carbon filter tank;

and the output end of the water quality detector is connected with the input end of the controller.

5. A system for soft water treatment with recyclable water according to claim 4, characterized in that the controller is a PLC controller.