CN220827272U - Industrial water softening device - Google Patents

Abstract

The utility model discloses an industrial water softening device, which comprises: the brine proportioning mechanism is used for proportioning diluted brine and comprises a concentrated brine pond, a diluted brine pond and a proportioning machine arranged between the concentrated brine pond and the diluted brine pond, wherein the proportioning machine is used for diluting the concentrated brine into diluted brine; the water softener comprises a tank body, a resin layer arranged in the tank body, a pipeline arranged outside the tank body, a control valve for controlling the pipeline and a soft water tank arranged at one side of the tank body; the control mechanism is used for controlling the proportioning machine and the control valve and comprises a control box, a controller arranged on the control box and a conductivity detector arranged in the soft water tank, wherein the controller is respectively and electrically connected with the proportioning machine and the control valve, and the conductivity detector is connected with the controller. The utility model can save labor cost, eliminate human error and improve the quality of softened water.

Description

Industrial water softening device

Technical Field

The utility model relates to the technical field of water treatment equipment, in particular to an industrial water softening device.

Background

The hardness of water is mainly formed by calcium ions and magnesium ions, and the water softening equipment mainly relies on softening resin to effectively remove the calcium ions and the magnesium ions in raw water, so that the hardness of water quality is reduced. When raw water containing calcium ions and magnesium ions passes through the resin layer in the exchanger, the calcium ions and the magnesium ions in the raw water are replaced with sodium ions adsorbed by the resin, the resin adsorbs the calcium ions and the magnesium ions, and the sodium ions in the resin enter water, so that softened water is obtained. The demineralized water of the thermal power plant and the reclaimed water of the sewage treatment plant are recycled, and the industrial demineralized water treatment process is widely applied.

Along with the continuous progress of the exchange process, after the resin absorbs a certain amount of calcium ions and magnesium ions, the sodium ions in the resin are all put out, so that the exchange function is lost, the resin can be continuously used after being required to be regenerated, in the regeneration process, generally, salt water is taken as a regenerant to exchange ions in the resin, the calcium ions and magnesium ions and the like adsorbed in the resin are replaced by the sodium ions, and the resin is discharged out of the tank along with the regeneration waste liquid, so that the softening and exchange function is recovered.

However, the conventional water softening apparatus is manually controlled, and it is difficult to manually determine whether or not the cation exchange resin needs to be regenerated.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the industrial water softening device which can automatically mix the brine, automatically soften raw water and automatically judge whether the resin layer needs to be regenerated, thereby saving labor cost, eliminating human errors and improving the quality of softened water.

An industrial water softening device according to an embodiment of the present utility model includes: the brine proportioning mechanism is used for proportioning diluted brine and comprises a concentrated brine pond, a diluted brine pond and a proportioning machine arranged between the concentrated brine pond and the diluted brine pond, wherein the proportioning machine is used for diluting the concentrated brine into diluted brine; the water softener comprises a tank body, a resin layer arranged in the tank body, a pipeline arranged outside the tank body, a control valve for controlling the pipeline, and a soft water pool positioned at one side of the tank body, wherein the pipeline comprises a water inlet pipe, a water outlet pipe, a regeneration pipe and a sewage drain pipe; the control mechanism is used for controlling the proportioning machine and the control valve and comprises a control box, a controller arranged in the control box and a conductivity detector arranged in the soft water tank, wherein the controller is respectively and electrically connected with the proportioning machine and the control valve, and the conductivity detector is connected with the controller; when the soft water is softened, raw water enters the tank body through the water inlet pipe, the resin layer in the tank body softens the raw water, and softened soft water is discharged into the soft water tank through the water outlet pipe; during regeneration, the dilute brine in the dilute brine pond enters the tank body through the regeneration pipe, the dilute brine carries out ion replacement on the resin layer in the tank body, and water after ion replacement is discharged from the sewage discharge pipe.

The industrial water softening device provided by the embodiment of the utility model has at least the following beneficial effects:

1. According to the utility model, the brine proportioning mechanism is arranged, so that the proportioning machine can dilute the brine in the brine pond into the dilute brine, and the diluted brine flows into the dilute brine pond, thereby realizing automatic brine dilution and improving the automation degree.

2. According to the utility model, the water softener and the control mechanism are arranged, when the water softener is softened, the control valve controls raw water to enter the tank body through the water inlet pipe, the softened water in the tank body is softened, the softened water is discharged into the soft water tank through the water outlet pipe, the conductivity detector can detect the conductivity of the softened water in the soft water tank, the conductivity detector transmits data to the controller, the controller judges whether the soft water meets the standard according to the detected conductivity data, when the soft water does not meet the standard, the controller sends out an instruction to enable the control valve to close the water inlet pipe, meanwhile, the controller controls the proportioning machine to work, the proportioning machine is used for proportioning strong brine into the weak brine with proper concentration, then the control valve is used for opening the regeneration pipe, the weak brine in the tank body is discharged from the sewage pipe through the regeneration pipe, so that the weak brine is subjected to ion replacement on the resin layer in the tank body, the softened water after ion replacement can be automatically proportioned, and whether the resin layer needs to be regenerated or not can be automatically judged, is further, labor cost and quality of softened water, and quality of the softened, and the quality of the raw water are saved, and the quality are improved.

According to some embodiments of the utility model, one side of the control valve is provided with a raw water inlet and a salt water inlet, the other side of the control valve is provided with a water outlet and a sewage outlet, the water inlet pipe is connected with the raw water inlet, the salt water inlet is connected with the regeneration pipe, the water outlet is connected with the water outlet pipe, and the sewage outlet is connected with the sewage outlet pipe.

The beneficial effects are that: by arranging the raw water inlet, the salt water inlet, the water outlet and the sewage outlet, the control valve respectively controls the opening or closing of the raw water inlet, the salt water inlet, the water outlet and the sewage outlet, thereby being convenient for controlling different pipelines.

According to some embodiments of the utility model, a first channel, a second channel and a third channel are arranged between the control valve and the tank body, wherein the first channel is used for being communicated with the raw water inlet or the salt water inlet, the second channel is communicated with the water outlet, and the third channel is communicated with the raw water inlet or the sewage outlet.

The beneficial effects are that: through setting up first passageway, second passageway and third passageway, the business turn over water of control valve can control first passageway, second passageway and third passageway respectively to be convenient for realize functions such as softening, regeneration, washing, blowdown.

According to some embodiments of the utility model, a central tube is arranged inside the tank body, the central tube is vertically arranged in the middle of the tank body, the top end of the central tube is connected with the third channel, and the bottom end of the central tube is positioned at the bottom of the resin layer.

The beneficial effects are that: through the arrangement of the central tube, one end of the central tube is communicated with the third channel, the other end of the central tube extends to the bottom of the resin layer, raw water sequentially enters the third channel and the central tube from the raw water inlet during softening, at the moment, the brine inlet and the sewage outlet are closed, then raw water flows to the bottom of the resin layer from the bottom end of the central tube, water flows through the resin layer from bottom to top, the resin layer softens the raw water, softened water enters the second channel, and finally flows out from the water outlet; when in regeneration, the fresh brine enters the first channel from the brine inlet, at the moment, the raw water inlet and the water outlet are closed, then the fresh brine flows into the top of the resin layer from the first channel, the fresh brine passes through the resin layer from top to bottom, so that the ion exchange is carried out on the fresh brine and the resin layer, and water containing calcium ions and magnesium ions after the ion exchange sequentially enters the central tube and the third channel and finally is discharged from the sewage outlet; when the device is used for cleaning, raw water enters the first channel from the raw water inlet, at the moment, the salt water inlet and the water outlet are closed, then, raw water flows into the top of the resin layer from the first channel, the raw water passes through the resin layer from top to bottom, water containing calcium ions and magnesium ions and other impurities after ion exchange are continuously washed, then, the washed water sequentially enters the central tube and the third channel, and finally, the washed water is discharged from the sewage outlet, so that the raw water can pass through the resin layer from bottom to top, and the effects of softening, regenerating and cleaning are ensured.

According to some embodiments of the utility model, the water softener is provided with a plurality of pipelines connected in parallel, and the controller controls the control valves individually.

The beneficial effects are that: through setting up a plurality of water softeners, the controller is controlled a plurality of control valves independent respectively to can carry out independent control to a plurality of water softeners, make different water softeners each other not influence, improve production efficiency.

According to some embodiments of the utility model, the pipeline further comprises a water inlet main pipe, a water outlet main pipe, a brine main pipe and a sewage main pipe, wherein a plurality of water inlet pipes are respectively connected with the water inlet main pipe, a plurality of water outlet pipes are respectively connected with the water outlet main pipe, a plurality of regeneration pipes are respectively connected with the brine main pipe, and a plurality of sewage pipes are respectively connected with the sewage main pipe.

The beneficial effects are that: through setting up water inlet header pipe, play water header pipe, brine header pipe and blow off header pipe, can reduce the arrangement of inlet tube, outlet pipe, regeneration pipe and blow off pipe to, can reduce equipment cost, moreover, can make the pipeline arrange succinct, pleasing to the eye.

According to some embodiments of the utility model, the intake manifold is provided with a softening lift pump.

The beneficial effects are that: through setting up the softening lift pump, the setting of softening lift pump can increase the raw water intake pressure of intake manifold to, can increase the velocity of flow of raw water, improve softening efficiency.

According to some embodiments of the utility model, the brine manifold is provided with a regenerative pump.

The beneficial effects are that: through setting up the regenerative pump, the regenerative pump sets up at brine house steward, can increase brine inlet pressure of brine house steward to, can increase the velocity of flow of brine, improve regeneration efficiency.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of an industrial water softener according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing an internal structure of the softener of FIG. 1 in a softened state;

FIG. 3 is a schematic view showing an internal structure of the softener of FIG. 1 in a regenerated state;

Fig. 4 is a schematic view showing an internal structure of the softener of fig. 1 in a washing state.

Reference numerals: 100-brine proportioning mechanism, 110-concentrated brine pond, 120-dilute brine pond, 130-proportioning machine, 140-water softener, 150-tank, 160-resin layer, 170-pipeline, 180-control valve, 190-soft pond, 200-water inlet pipe, 210-water outlet pipe, 220-regeneration pipe, 230-blow-down pipe, 240-control mechanism, 250-control box, 260-controller, 270-conductivity detector, 280-raw water inlet, 290-brine inlet, 300-water outlet, 310-blow-down outlet, 320-first channel, 330-second channel, 340-third channel, 350-central pipe, 360-water inlet manifold, 370-water outlet manifold, 380-brine manifold, 390-blow-down manifold, 400-softening lift pump and 410-regeneration pump.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

An industrial water softening device according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, an industrial water softener according to an embodiment of the present utility model includes a brine proportioning mechanism 100, a water softener 140, and a control mechanism 240.

The brine proportioning mechanism 100 is used for proportioning diluted brine, and comprises a concentrated brine pond 110, a diluted brine pond 120 and a proportioning machine 130 arranged between the concentrated brine pond 110 and the diluted brine pond 120, wherein the proportioning machine 130 is used for diluting the concentrated brine into the diluted brine.

Next, the water softener 140 includes a tank 150, a resin layer 160 provided in the tank 150, a pipe 170 provided outside the tank 150, a control valve 180 controlling the pipe 170, a soft water pool 190 provided at one side of the tank 150, the control valve 180 being provided at the tank 150, the pipe 170 including a water inlet pipe 200, a water outlet pipe 210, a regeneration pipe 220, and a drain pipe 230.

Further, the control mechanism 240 is used for controlling the proportioning machine 130 and the control valve 180, and comprises a control box 250, a controller 260 arranged in the control box 250, and a conductivity detector 270 arranged in the soft water tank 190, wherein the controller 260 is respectively electrically connected with the proportioning machine 130 and the control valve 180, and the conductivity detector 270 is connected with the controller 260.

Referring to fig. 1, 2 and 3, in case of softening, the control valve 180 controls raw water to enter the tank 150 through the water inlet pipe 200, the resin layer 160 in the tank 150 softens the raw water, the softened soft water is discharged into the soft water tank 190 through the water outlet pipe 210, the conductivity detector 270 can detect the conductivity of the softened water in the soft water tank 190, the conductivity detector 270 transmits data to the controller 260, the controller 260 judges whether the soft water reaches the standard according to the detected conductivity data, when the soft water does not reach the standard, the controller 260 gives out an instruction to enable the control valve 180 to close the water inlet pipe 200, meanwhile, the controller 260 controls the proportioning machine 130 to work, the proportioning machine 130 mixes the strong brine into the weak brine with proper concentration, then the control valve 180 opens the regeneration pipe 220, the weak brine in the weak brine tank 120 enters the tank 150 through the regeneration pipe 220, the weak brine performs ion replacement on the resin layer 160 in the tank 150, the water after ion replacement is discharged from the blow-off pipe 230, thereby the soft water can be automatically proportioned, the raw water can be automatically softened, and whether the resin layer 160 needs to be automatically regenerated or not can be automatically judged.

Therefore, the utility model can save labor cost, eliminate human error and improve the quality of softened water.

In some preferred embodiments, one side of the control valve 180 is provided with a raw water inlet 280 and a brine inlet 290, the other side of the control valve 180 is provided with a water outlet 300 and a sewage drain 310, the water inlet pipe 200 is connected with the raw water inlet 280, the brine inlet 290 is connected with the regeneration pipe 220, the water outlet 300 is connected with the water outlet pipe 210, and the sewage drain 310 is connected with the sewage drain 230.

It will be appreciated that by providing the raw water inlet 280, the brine inlet 290, the water outlet 300 and the drain outlet 310, the control valve 180 controls the opening or closing of the raw water inlet 280, the brine inlet 290, the water outlet 300 and the drain outlet 310, respectively, thereby enabling the control of different pipelines 170 to be facilitated.

In some preferred embodiments, a first passage 320, a second passage 330 and a third passage 340 are provided between the control valve 180 and the tank 150, the first passage 320 being adapted to be communicable with the raw water inlet 280 or the brine inlet 290, the second passage 330 being communicable with the water outlet 300, and the third passage 340 being communicable with the raw water inlet 280 or the drain 310.

It can be appreciated that by providing the first, second and third passages 320, 330 and 340, the control valve 180 can control water inlet and outlet of the first, second and third passages 320, 330 and 340, respectively, thereby facilitating the realization of softening, regenerating, flushing, sewage discharging and the like.

In some preferred embodiments, a central tube 350 is disposed inside the can 150, the central tube 350 is vertically disposed in the middle of the can 150, the top end of the central tube 350 is connected to the third channel 340, and the bottom end of the central tube 350 is located at the bottom of the resin layer 160.

Referring to fig. 2, 3 and 4, it can be understood that by providing the central pipe 350, one end of the central pipe 350 is communicated with the third channel 340, the other end of the central pipe 350 extends to the bottom of the resin layer 160, raw water sequentially enters the third channel 340 and the central pipe 350 from the raw water inlet 280 during softening, at this time, the brine inlet 290 and the sewage outlet 310 are closed, then, raw water flows from the bottom of the central pipe 350 to the bottom of the resin layer 160, water flows from bottom to top through the resin layer 160, the resin layer 160 softens raw water, softened water enters the second channel 330, and finally flows out from the water outlet 300; during regeneration, the fresh brine enters the first channel 320 from the brine inlet 290, at this time, the raw water inlet 280 and the water outlet 300 are closed, then the fresh brine flows into the top of the resin layer 160 from the first channel 320, the fresh brine passes through the resin layer 160 from top to bottom, the fresh brine and the resin layer 160 are subjected to ion exchange, and water containing calcium ions and magnesium ions after ion exchange sequentially enters the central tube 350 and the third channel 340, and finally is discharged from the sewage outlet 310; during cleaning, raw water enters the first channel 320 from the raw water inlet 280, at this time, the brine inlet 290 and the water outlet 300 are closed, then, raw water flows into the top of the resin layer 160 from the first channel 320, the raw water passes through the resin layer 160 from top to bottom, water containing calcium ions and magnesium ions and other impurities after continuing to wash the ion exchange are washed, then, the washed water sequentially enters the central tube 350 and the third channel 340, and finally is discharged from the sewage outlet 310, so that the raw water can pass through the resin layer 160 from bottom to top, and softening, regenerating and cleaning effects are ensured.

In some preferred embodiments, the water softener 140 is provided with a plurality of pipes 170 connected in parallel, and the controller 260 individually controls the plurality of control valves 180, respectively.

It can be appreciated that by providing a plurality of water softeners 140, the controller 260 individually controls the plurality of control valves 180, respectively, so that the plurality of water softeners 140 can be individually controlled, so that different water softeners 140 do not affect each other, and the production efficiency is improved.

In some preferred embodiments, the pipeline 170 further comprises a water inlet manifold 360, a water outlet manifold 370, a brine manifold 380, and a blowdown manifold 390, wherein the plurality of water inlet pipes 200 are respectively connected to the water inlet manifold 360, the plurality of water outlet pipes 210 are respectively connected to the water outlet manifold 370, the plurality of regeneration pipes 220 are respectively connected to the brine manifold 380, and the plurality of blowdown pipes 230 are respectively connected to the blowdown manifold 390.

It will be appreciated that by providing the water inlet manifold 360, the water outlet manifold 370, the brine manifold 380 and the blowdown manifold 390, the arrangement of the water inlet pipe 200, the water outlet pipe 210, the regeneration pipe 220 and the blowdown pipe 230 may be reduced, thereby enabling a reduction in equipment costs and, in addition, enabling a compact and aesthetically pleasing arrangement of the pipes 170.

In some preferred embodiments, the intake manifold 360 is provided with a softening lift pump 400.

It can be appreciated that by providing the softening lift pump 400, the softening lift pump 400 is provided at the water inlet manifold 360, and the raw water inlet pressure of the water inlet manifold 360 can be increased, thereby increasing the flow rate of raw water and improving the softening efficiency.

In some preferred embodiments, the brine manifold 380 is provided with a regenerative pump 410.

It will be appreciated that by providing the regeneration pump 410, the regeneration pump 410 is disposed within the brine manifold 380, which increases the brine intake pressure of the brine manifold 380, and thus increases the brine flow rate, and increases the regeneration efficiency.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (8)

1. An industrial water softening device, comprising:

a brine proportioning mechanism (100) for proportioning diluted brine, comprising a concentrated brine pond (110), a diluted brine pond (120) and a proportioning machine (130) arranged between the concentrated brine pond (110) and the diluted brine pond (120), wherein the proportioning machine (130) is used for diluting the concentrated brine into diluted brine;

The water softener (140) comprises a tank body (150), a resin layer (160) arranged in the tank body (150), a pipeline (170) arranged outside the tank body (150), a control valve (180) for controlling the pipeline (170), and a soft water pool (190) arranged on one side of the tank body (150), wherein the pipeline (170) comprises a water inlet pipe (200), a water outlet pipe (210), a regeneration pipe (220) and a sewage drain pipe (230);

A control mechanism (240) for controlling the proportioning machine (130) and the control valve (180), comprising a control box (250), a controller (260) arranged in the control box (250), and a conductivity detector (270) arranged in the soft water tank (190), wherein the controller (260) is respectively electrically connected with the proportioning machine (130) and the control valve (180), and the conductivity detector (270) is connected with the controller (260);

When the soft water is softened, raw water enters the tank body (150) through the water inlet pipe (200), the resin layer (160) in the tank body (150) softens the raw water, and softened soft water is discharged into the soft water tank (190) through the water outlet pipe (210);

During regeneration, the dilute brine in the dilute brine tank (120) enters the tank body (150) through the regeneration pipe (220), the dilute brine performs ion replacement on the resin layer (160) in the tank body (150), and water after ion replacement is discharged from the drain pipe (230).

2. An industrial water softening device according to claim 1, wherein a raw water inlet (280) and a brine inlet (290) are provided on one side of the control valve (180), a water outlet (300) and a sewage outlet (310) are provided on the other side of the control valve (180), the water inlet pipe (200) is connected with the raw water inlet (280), the brine inlet (290) is connected with the regeneration pipe (220), the water outlet (300) is connected with the water outlet pipe (210), and the sewage outlet (310) is connected with the sewage outlet pipe (230).

3. An industrial water softening device according to claim 2, wherein a first channel (320), a second channel (330) and a third channel (340) are provided between the control valve (180) and the tank (150), the first channel (320) being adapted to be in communication with the raw water inlet (280) or the brine inlet (290), the second channel (330) being adapted to be in communication with the water outlet (300), the third channel (340) being adapted to be in communication with the raw water inlet (280) or the drain (310).

4. An industrial water softening device according to claim 3, wherein a central tube (350) is provided inside the tank (150), the central tube (350) is vertically provided in the middle of the tank (150), the top end of the central tube (350) is connected to the third channel (340), and the bottom end of the central tube (350) is located at the bottom of the resin layer (160).

5. An industrial water softening device according to claim 1, wherein a plurality of said water softeners (140) are provided, a plurality of said pipes (170) are connected in parallel, and said controller (260) individually controls a plurality of said control valves (180), respectively.

6. An industrial water softening device according to claim 1, wherein said piping (170) further comprises a water inlet manifold (360), a water outlet manifold (370), a brine manifold (380) and a sewage manifold (390), a plurality of said water inlet pipes (200) being connected to said water inlet manifold (360) respectively, a plurality of said water outlet pipes (210) being connected to said water outlet manifold (370) respectively, a plurality of said regeneration pipes (220) being connected to said brine manifold (380) respectively, a plurality of said sewage pipes (230) being connected to said sewage manifold (390) respectively.

7. An industrial water softening apparatus according to claim 6, wherein the water inlet manifold (360) is provided with a softening lift pump (400).

8. An industrial water softening apparatus according to claim 6, wherein the brine manifold (380) is provided with a regenerating pump (410).