CN202246271U - Softened water treatment device - Google Patents

Softened water treatment device Download PDF

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Publication number
CN202246271U
CN202246271U CN2011203728084U CN201120372808U CN202246271U CN 202246271 U CN202246271 U CN 202246271U CN 2011203728084 U CN2011203728084 U CN 2011203728084U CN 201120372808 U CN201120372808 U CN 201120372808U CN 202246271 U CN202246271 U CN 202246271U
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CN
China
Prior art keywords
pump
impeller pump
water
pressure
tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011203728084U
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Chinese (zh)
Inventor
刘汉卿
马超
陶兵
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China Petroleum and Chemical Corp
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China Petroleum and Chemical Corp
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Priority to CN2011203728084U priority Critical patent/CN202246271U/en
Application granted granted Critical
Publication of CN202246271U publication Critical patent/CN202246271U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a softened water treatment device. The softened water treatment device comprises a quartz sand filtering tank, an active carbon adsorption tank, an ion exchanger, a filter, a centrifugal pump, a reverse osmosis processor, a water storage tank, a low-pressure relay, a high-pressure relay and a pipeline booster pump, wherein the low-pressure relay and the high-pressure relay are respectively arranged at the inlet and the outlet of the centrifugal pump; the pipeline booster pump is connected with the water inlet pipeline of the quartz sand filtering tank; and when water flow in the pipeline of the device is insufficient and pressure is not enough, the pipeline booster pump can be started so as to improve the water flow of the device and increase the water pressure in the device, thereby avoiding the problem that the centrifugal pump is repeatedly started due to insufficient water pressure in the device so as to influence the service life of the centrifugal pump.

Description

The softening water treatment unit
Technical field
The utility model relates to water-treatment technology field, relates to a kind of softening water treatment unit in particular.
Background technology
Softening water is meant through the water after softening the processing, has promptly removed the water behind part or all of calcium, the mg ion in the water, and softening water has very important effect in daily life and industrial production.
Softening processing generally comprises processes such as filtration, absorption and ion exchange treatment; In the prior art water is softened a kind of softening water treatment unit of handling; Comprise the quartz sand filtration jar, absorbent charcoal adsorption tank, ion-exchanger, strainer, impeller pump, reverse-osmosis treated device, water tank, the under-voltage relay that lays respectively at said impeller pump entrance and exit and the high-voltage relay that link to each other successively; Each parts are communicated with through conduit; Pending water softens processing through quartz sand filtration jar, absorbent charcoal adsorption tank, ion-exchanger, strainer and reverse-osmosis treated device successively; The final softening water that forms is stored in the water tank, supplies with softening water by water tank.
Inlet channel links to each other with the quartz sand filtration jar, and pending water is through in the pressure effect access to plant, and dependence hydraulic pressure flows in device; Hydraulic pressure in the device mainly influences the operation of impeller pump; Impeller pump is used to said reverse-osmosis treated device and carries out the r-o-supercharging, and when the hydraulic pressure of impeller pump ingress was higher than the set(ting)value of under-voltage relay, impeller pump started; When impeller pump outlet hydraulic pressure is higher than the set(ting)value of high-voltage relay; Impeller pump will shut down, and controls discharge thus, thereby can protect the reverse osmosis membrane in the reverse-osmosis treated device.
But existing this softening water treatment unit, the hydraulic pressure in the pipeline is very low sometimes, causes flow less, when hydraulic pressure value lower but when surpassing the under-voltage relay set(ting)value; Impeller pump promptly can start, and after the impeller pump startup, the discharge deficiency causes pressure to descend, and impeller pump can stop again; Stop back hydraulic pressure and increase again, impeller pump can restart again, so back and forth; Because water pressure fluctuations causes the impeller pump repeatedly starting and stopping, thereby makes motor damage easily, influences the work-ing life of impeller pump.
The utility model content
In view of this, the utility model provides a kind of softening water treatment unit, damages easily in order to solve motor, influences the work-ing life of impeller pump.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of softening water treatment unit; Comprise the quartz sand filtration jar, absorbent charcoal adsorption tank, ion-exchanger, strainer, impeller pump, reverse-osmosis treated device, water tank, the under-voltage relay that lays respectively at said impeller pump entrance and exit and the high-voltage relay that link to each other successively, also comprise the pipe pressurizing pump that links to each other with said quartz sand filtration jar inlet channel.
Preferably, also comprise reflux line, said reflux line one end links to each other with filter outlet, and the other end links to each other with centrifugal pump outlet and between impeller pump and high-voltage relay.
Preferably, comprise that also said tank level control system links to each other with water tank with said reverse-osmosis treated device respectively according to the tank level control system of water tank liquid level control reverse-osmosis treated device operation.
Preferably, said tank level control system is a dcs.
Preferably, said tank level control system is the pressure unit gear.
Preferably, said pipe pressurizing pumping source circuit is connected in parallel on the power circuit of said impeller pump.
Preferably, also comprise timing relay, said timing relay is connected in series with the power circuit of said pipe pressurizing pumping source circuit and said impeller pump respectively.
Preferably, also comprise the trip switch of pipe pressurizing pump, said trip switch is connected on the power circuit of said pipe pressurizing pump.
Preferably, said pipe pressurizing pump and said impeller pump are centrifugal pump of vertical axis.
Preferably, said impeller pump is a stage chamber pump.
Can know that via above-mentioned technical scheme compared with prior art, the utility model provides a kind of softening water treatment unit; This softening water treatment unit has comprised the quartz sand filtration jar, absorbent charcoal adsorption tank, ion-exchanger, strainer, impeller pump, reverse-osmosis treated device, the water tank that link to each other successively; And the pipe pressurizing pump being set at said quartz sand filtration jar inlet channel place, the discharge in installing pipes is not enough, when pressure is not enough; Can start said pipe pressurizing pump; Thereby can improve the discharge in the pipeline, increase the hydraulic pressure in the device, thereby avoid because the device internal water pressure is not enough; Cause water pressure fluctuations and make impeller pump start repeatedly, influence the impeller pump problem in work-ing life.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is the embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
Fig. 1 is the structure iron of a kind of softening water treatment unit of the utility model;
Fig. 2 is the power circuit interface chart of the utility model impeller pump and pipe pressurizing pump.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of softening water treatment unit; This softening water treatment unit has comprised the quartz sand filtration jar, absorbent charcoal adsorption tank, ion-exchanger, strainer, impeller pump, reverse-osmosis treated device, the water tank that link to each other successively; And the pipe pressurizing pump is set at said quartz sand filtration jar inlet channel place; Avoided because the device internal water pressure is not enough, water pressure fluctuations and cause impeller pump to start repeatedly influences the impeller pump problem in work-ing life.
Referring to Fig. 1, show the structure iron of a kind of softening water treatment unit of the utility model.
In conjunction with Fig. 1; Said softening water treatment unit comprises quartz sand filtration jar 101, absorbent charcoal adsorption tank 102, ion-exchanger 103, strainer 104, impeller pump 105, reverse-osmosis treated device 108, water tank 109, the under-voltage relay 106 that lays respectively at said impeller pump 105 ingress and exit and the high-voltage relay 107 that links to each other successively, and said device also comprises the pipe pressurizing pump 110 that links to each other with quartz sand filtration jar 101 inlet channels.
In this enforcement, each parts link to each other through conduit, and current move towards shown in arrow among Fig. 1; Pending water at first gets into quartz sand filtration jar 101 through inlet channel and filters, and the water after the filtration flows out through the water outlet of quartz sand filtration jar 101; Get in the absorbent charcoal adsorption tank 102, carry out impurity absorption and handle, the water after impurity absorption is handled is through the water outlet of absorbent charcoal adsorption tank 102; Get into ion-exchanger 103, said ion-exchanger 103 utilizes ion exchange resin to carry out IX, and the calcium in the water, mg ion are by resin absorption; Exchange simultaneously discharges sodium ion, and effusive water is exactly the water that has removed hardness ions in the ion-exchanger 103, the water after ion-exchanger 103 is handled; Get into strainer 104 and further impurity in the water is leached, carry out further reverse-osmosis treated through the reverse osmosis membrane in the reverse-osmosis treated device 108 then, water need pass through reverse osmosis membrane under the effect of high pressure; Thereby the solvent in the water reaches separation, purification, spissated purpose by high density to lower concentration diffusion, can remove bacterium in the water, virus etc. through r-o-, finally gets into storage in the water tank 109 through the water after the r-o-; Supply with softening water by water tank 109, can be used for daily life or work use, impeller pump 105 is used to the supercharging of said reverse-osmosis treated device; Start and stop through under-voltage relay 106 that is positioned at impeller pump 105 inlets and the high-voltage relay that exports 108 control impeller pumps; When hydraulic pressure was higher than the set(ting)value of under-voltage relay 106 in the device, impeller pump 105 started, for reverse-osmosis treated device 108 provides bigger pressure; When device hydraulic pressure is higher than the set(ting)value of high-voltage relay 107, can stop the operation of impeller pump.
Discharge is not enough in the device, and hydraulic pressure is lower, makes impeller pump 105 repeatedly starting and stoppings; 101 inlet channel places are provided with pipe pressurizing pump 110 at the quartz sand filtration jar, through the operation of pipe pressurizing pump 110, and the discharge in the aggrandizement apparatus; Thereby but hydraulic pressure in the aggrandizement apparatus guarantees that impeller pump 105 can not diminish again because of hydraulic pressure after startup, and repeatedly starting and stopping; Avoided impeller pump 105 motors to damage, thereby prolonged the work-ing life of impeller pump 105 owing to starting repeatedly.
In the present embodiment, the quartz sand filtration jar inlet channel place in the softening water treatment unit is provided with the pipe pressurizing pump, and the discharge in installing pipes is not enough; When pressure is not enough; Can start said pipe pressurizing pump, thereby can improve the discharge in the pipeline, increase the hydraulic pressure in the device; Thereby avoided causing impeller pump to start repeatedly, influenced the impeller pump problem in work-ing life owing to the device internal water pressure is not enough.
Wherein, described softening water treatment unit can also comprise a reflux line 111, and said reflux line 111 1 ends link to each other with the outlet of strainer 104; The other end links to each other with the outlet of impeller pump 105 and between impeller pump and high-voltage relay; Thereby the effusive water part of the outlet of impeller pump 105 can flow to reflux line, and reflux line 111 is provided with valve, when discharge is not enough; Can open the valve of reflux line 111; Therefore current promptly can flow back in the conduit of strainer 104 outlets, can guarantee the discharge of conduit to a certain extent, make hydraulic pressure value can be kept above the set(ting)value of under-voltage relay 106; Make impeller pump can keep starting state, and can repeatedly starting and stopping.
Wherein, Described softening water treatment unit can also comprise a tank level control system 112; Tank level control system 112 is used for the operation according to the control of the water pressure in the water tank 109 reverse-osmosis treated device 108, when the pressure in the water tank 109 is low, starts the operation of reverse-osmosis treated device 108.
Described tank level control system 112 specifically can be the pressure unit gear; Pressure unit comprises pressure transmitter; Physical pressure parameters such as gas that it can be experienced pressure transmitter or liquid are transformed into the electrical signal of standard, in this enforcement, convert water tank pressure to liquid level through pressure unit to show; Control accuracy is high; The operation of control reverse-osmosis treated device 108 when water tank pressure is lower than the setting Schwellenwert, when pressure reaches the setting mxm., reverse-osmosis treated device 108 out of service.
Preferably, in order to improve the safety of control, handled easily; Described tank level control system specifically can be DCS (Distributed Control System, dcs) system, and the DCS system directly links to each other with computingmachine; When abnormal conditions occurring, when for example reverse-osmosis treated device 108 can not move automatically, only need control its operation on computers; Need not the operation of device on-site manual, made things convenient for operation.
Wherein, described pipe pressurizing pump 110 needs and impeller pump 105 needs synchronous start and stop, after assurance impeller pump 105 starts; Pipe pressurizing pump 110 also starts; Thereby can guarantee the hydraulic pressure after impeller pump 105 starts, further avoid because hydraulic pressure descends, and caused impeller pump repeatedly starting and stopping problem; And pipe pressurizing pump 110 need not to open always, has practiced thrift resource.
Therefore, referring to Fig. 2, show the power supply junction circuit figure of the utility model pipe pressurizing pump 110 and impeller pump 105, by Fig. 2, the power circuit of said pipe pressurizing pump 110 is connected in parallel on the power circuit of said impeller pump 105.
In order to make full use of resource, avoid causing waste, hydraulic pressure is enough big in device; In the time of can guaranteeing the normal operation of impeller pump 105, then pipe pressurizing pump 110 can need not to start, therefore; Series connection one trip switch 300 on the power circuit of pipe pressurizing pump 110, when needs use pipe pressurizing pump 110, closed this trip switch; In the time need not using pipe pressurizing pump 110, can open this trip switch 300.
Wherein, in order further to avoid making impeller pump 105 repeatedly starting and stoppings, a timing relay 200 is installed on the power circuit of impeller pump 105 owing to water pressure fluctuations; Timing relay 200 provides certain pitch time for the start and stop of impeller pump 105; When water pressure fluctuations, when causing hydraulic pressure and be higher than the set(ting)value of under-voltage relay 106, the time and when being lower than the set(ting)value of under-voltage relay 106; Timing relay 200 passes through automatic time delay; Can avoid impeller pump 105 along with variation in water pressure repeatedly starting and stopping, simultaneously because impeller pump 105 needs start and stop simultaneously with pipe pressurizing pump 110; Said timing relay 200 can be controlled impeller pump 105 and pipe pressurizing pump 110 simultaneously, and timing relay 200 specifically can be respectively be connected in series with the power circuit of said pipe pressurizing pumping source circuit and said impeller pump.
In practical application, described impeller pump 105 can be stage chamber pump, and so that enough big pressure to be provided, impeller pump 105 all can be selected centrifugal pump of vertical axis for use with pipe pressurizing pump 110.
Adopt the above-mentioned embodiment of the utility model, in actual production, hydraulic pressure can improve 0.1Mpa~0.2Mpa in the device, can effectively guarantee to produce required water pressure.
Each embodiment adopts the mode of going forward one by one to describe in the utility model book, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (10)

1. softening water treatment unit; Comprise the quartz sand filtration jar, absorbent charcoal adsorption tank, ion-exchanger, strainer, impeller pump, reverse-osmosis treated device, water tank, the under-voltage relay that lays respectively at said impeller pump entrance and exit and the high-voltage relay that link to each other successively; It is characterized in that, also comprise the pipe pressurizing pump that links to each other with said quartz sand filtration jar inlet channel.
2. device according to claim 1 is characterized in that, also comprises reflux line, and said reflux line one end links to each other with filter outlet, and the other end links to each other with centrifugal pump outlet and between impeller pump and high-voltage relay.
3. device according to claim 1 is characterized in that, comprises that also said tank level control system links to each other with water tank with said reverse-osmosis treated device respectively according to the tank level control system of water tank liquid level control reverse-osmosis treated device operation.
4. device according to claim 3 is characterized in that, said tank level control system is a dcs.
5. device according to claim 3 is characterized in that, said tank level control system is the pressure unit gear.
6. device according to claim 1 is characterized in that, said pipe pressurizing pumping source circuit is connected in parallel on the power circuit of said impeller pump.
7. device according to claim 6 is characterized in that, also comprises timing relay, and said timing relay is connected in series with the power circuit of said pipe pressurizing pumping source circuit and said impeller pump respectively.
8. device according to claim 7 is characterized in that, also comprises the trip switch of pipe pressurizing pump, and said trip switch is connected on the power circuit of said pipe pressurizing pump.
9. device according to claim 1 is characterized in that, said pipe pressurizing pump and said impeller pump are centrifugal pump of vertical axis.
10. device according to claim 1 is characterized in that, said impeller pump is a stage chamber pump.
CN2011203728084U 2011-09-27 2011-09-27 Softened water treatment device Expired - Fee Related CN202246271U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203728084U CN202246271U (en) 2011-09-27 2011-09-27 Softened water treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203728084U CN202246271U (en) 2011-09-27 2011-09-27 Softened water treatment device

Publications (1)

Publication Number Publication Date
CN202246271U true CN202246271U (en) 2012-05-30

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Application Number Title Priority Date Filing Date
CN2011203728084U Expired - Fee Related CN202246271U (en) 2011-09-27 2011-09-27 Softened water treatment device

Country Status (1)

Country Link
CN (1) CN202246271U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108689504A (en) * 2018-05-22 2018-10-23 佛山市三水万瑞达环保科技有限公司 A kind of well water filter device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108689504A (en) * 2018-05-22 2018-10-23 佛山市三水万瑞达环保科技有限公司 A kind of well water filter device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20200927

CF01 Termination of patent right due to non-payment of annual fee