CN2081836U - Program-controlled full-automatic softening unit of hard water - Google Patents
Program-controlled full-automatic softening unit of hard water Download PDFInfo
- Publication number
- CN2081836U CN2081836U CN 90227212 CN90227212U CN2081836U CN 2081836 U CN2081836 U CN 2081836U CN 90227212 CN90227212 CN 90227212 CN 90227212 U CN90227212 U CN 90227212U CN 2081836 U CN2081836 U CN 2081836U
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- valve
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- hard water
- circuit
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Abstract
The utility model relates to a fixed bed type ion exchange softening unit of a hard water treatment device, which in particular relates to a program-controlled full-automatic softening unit of a hard water device. The utility model comprises an ion exchanger, a regenerant solution tank and an ejector delivery system. The utility model is characterized in that a water pressure partition type multi-way program operating valve controls the directions of hard water, soft water, waste water and regenerant when the ion exchanger is in the operation circulation of an exchange, a reverse washing, a regeneration, and a positive washing and the program control valve of each valve opening and closing controls a program operating valve. A whole device is controlled by a program-controlled full-automatic circuit. The utility model has the advantages of compact structure, small volume, high automatic degree, good reliable performance and low energy consumption and doesn't need a standby power supply. The utility model is suitable for the softening treatment of low-pressure boiler feedwater and other industrial and domestic devices which require softening water.
Description
The utility model relates to a kind of fixed-bed type ion-exchange water softening water treatment device, particularly relates to a kind of full automatic program-control device for softening hard water, and it is applicable to that the softening processing of low pressure boiler feedwater needs the industry and the civil equipment of softening water with other.
Generally, only need water hardness be got final product below reducing to 30 μ mol/L for the feedwater of low pressure boiler through the exchange of one-level sodium ion.At present, the water softening treatment unit that is used for low pressure boiler has downflow system and reverse-flow fixed bed or floating bed ion exchanger, and continous way moving-bed or thermopnore ion-exchanger (comprising single tower, double tower and three-tower type).Existing these equipment ubiquity following points: (1) equipment is huge, and complex structure need take bigger fabricating yard and space; (2) in equipment when operation or use artificial opening/shutting valve,, level of automation is low, and labour intensity is big, easily produces flase operation; Automatically control then all is the keying that comes by-pass valve control by magnetic valve, and energy consumption is big, wants the standby power supply of certain power just can make equipment work when having a power failure, and the work because magnetic valve is switched on for a long time, and reliability is relatively poor, even causes flase operation; (3) the most of dwarf boilers of China are intermittently useds, and only worked several hours every day, have a power failure suddenly and regular meeting takes place, existing water treating equipment must one standby power supply could retaining circuit program, make the equipment complexity, safeguard inconvenience.
The purpose of this utility model just is to overcome weak point of the prior art, provides a kind of volume little, level of automation height, the full automatic program-control device for softening hard water of good reliability.
The purpose of this utility model can realize by following technical measures: adopt following current or counter-current regeneration technology that water is softened processing, it is by ion-exchanger, the regenerant solution bucket, the injector delivery system is formed, it is characterized in that it also is equipped with a hydraulic diaphragm formula hyperchannel program that is formed by the set of 5～8 single passage valves that links with ion-exchanger Inlet and outlet water passage and carries out valve and one by micromachine, the sequence valve that scheduled cam group and the stroke valve more than 4 constitute, rotate by full-automatic programme-controlled circuit control micromachine, and micromachine drags the scheduled cam group, make the spool of the stroke valve in the sequence valve move the water (flow) direction of control as working medium, and link by the valve cover cavity that pipeline and hyperchannel program are carried out each single passage valve in the valve, by controlled current, control hyperchannel program is carried out the keying of each the single passage valve in the valve, realizes the ion-exchanger exchange, backwash, regeneration and the operation circulation of just washing.
Full-automatic programme-controlled circuit by voltage stabilized source, program generating circuit, swap time pilot circuit, backwash time control circuit, recovery time pilot circuit, flush time pilot circuit, micromachine and vernier switch form.
The purpose of this utility model can also realize by following technical measures: the handwheel that a tape character is installed on the cam shaft of sequence valve, manual operation driver cam set during as power failure, make the hand gear that equipment still can works better, the mark on the handwheel also can be used as the record indication of indicating equipment running status.
The purpose of this utility model can also realize by following technical measures: installing one counter in full-automatic programme-controlled circuit, the situation of recording unit operation, the operation that also can keep full-automatic programme-controlled circuit when equipment quits work or cut off the power supply suddenly.
The purpose of this utility model can also realize by following technical measures: warning circuit is set in full-automatic programme-controlled circuit, when program generating circuit and the residing program of cam are inconsistent, warning circuit is reported to the police, remind the operator to adjust program generating circuit, sequence valve is coordinated mutually with sequence circuit, and assurance equipment normally moves.
The utility model compared with prior art has following advantage: (1) is that a hydraulic diaphragm formula multi-path program is carried out valve owing to each valve of equipment is concentrated, and by its keying of sequence valve control, thereby make compact construction of the present invention, volume is little, and is easy for installation; (2) adopt the operation of full-automatic programme-controlled circuit operating device, need not manual operation, follow procedure carries out automatically, the level of automation height; (3) adopt hydraulic diaphragm formula hyperchannel to carry out valve, utilization hydraulicbalance principle drives the keying of valve with water as working medium, and it is very little to make hyperchannel carry out the required control of valve, and energy consumption is low, the reliability height, and need not standby power supply when having a power failure; (4) handwheel is set on cam shaft, makes equipment when having a power failure, only need stir handwheel, operating device normally moves like clockwork.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is a kind of full automatic program-control device for softening hard water of the present utility model;
Fig. 2 is the front view of the sequence valve in the full automatic program-control device for softening hard water shown in Figure 1;
Fig. 3 is the M-M view of sequence valve shown in Figure 2;
Fig. 4 be shown in Figure 1 be the elevation cross-sectional view that hydraulic diaphragm formula hyperchannel in the full automatic program-control device for softening hard water is carried out valve;
Fig. 5 is the N-N view that hyperchannel program shown in Figure 4 is carried out valve;
Fig. 6 is the circuit block diagram of a kind of full automatic program-control device for softening hard water of the present utility model;
Fig. 7 is the full-automatic programme-controlled circuit figure of a kind of full automatic program-control device for softening hard water of the present utility model;
The hyperchannel program was carried out the synoptic diagram of each valve opening and closing and current situation in the valve when Fig. 8 was the utility model exchange work;
Fig. 9 is the synoptic diagram that the utility model backwash when work hyperchannel program is carried out each valve opening and closing and current situation in the valve;
The hyperchannel program was carried out the synoptic diagram of each valve opening and closing and current situation in the valve when Figure 10 was the utility model reproduction operation;
Figure 11 be the utility model when just washing work the hyperchannel program carry out the synoptic diagram of each valve opening and closing and current situation in the valve.
Full automatic program-control device for softening hard water shown in Fig. 1～5 is one of embodiment of the present utility model, and it is carried out valve (5), sequence valve (2) and full-automatic programme-controlled circuit (3) by ion-exchanger (1), regenerant solution bucket (13), injector delivery system (14), hydraulic diaphragm formula hyperchannel program and forms.Wherein ion-exchanger (1) is that a upper end is the stainless steel cylinder appearance device of protruding hemisphere, and its interior lower end is equipped with quartz sand (10), is a certain amount of ion exchange resin (9) above the quartz sand (10).Be higher than ion exchange resin (9) the relative quartz sand of face part (10) layer place in the outside of ion-exchanger (1) housing Inlet and outlet water passage (4), (11) are housed with the bottom, UNICOM's hydraulic diaphragm formula hyperchannel program is carried out valve (5) between passage (4), (11), wherein passage (4) connects the A mouth that the hyperchannel program is carried out valve (5), passage (11) connects the D mouth of carrying out valve (5), former water (being hard water) is entered by the B mouth of carrying out valve (5), and soft water is sent from its C mouth.Carrying out valve (5) is the single passage valve (26) that is communicated by six structures, (27), (28), (29), (30) and the aggregate of (31), each single passage valve is by spool (42), gasket (43), diaphragm of rubber (40) is fitted together and fuses, and can be free movable in taper type fence type valve seat (41), carry out to divide in the valve (5) five valve pockets (32) are arranged, (33), (34), (35) and (36), wherein valve pocket (32) is communicated with valve pocket (33) by single passage valve (26), communicate with valve pocket (34) by single passage valve (28) again, communicate with valve pocket (35) by single passage valve (29) again, and valve pocket (34) is communicated with valve pocket (36) by single passage valve (30), valve pocket (35) is communicated with valve pocket (33) by single passage valve (27), communicate with valve pocket (36) by single passage valve (31) again, single passage valve (26) is the hard water by-pass switch, equipment regeneration and cleaning procedure do not supply water when having soft water supply, solve to be forbidden the equipment water supply problem of cutting off the water.Between valve pocket (32) and valve pocket (34), injector (12) is housed also, can enters in the injector (12) by " Y " direction shown in Figure 5 from the salt solution of regenerant solution bucket (13).The keying of each single passage valve is controlled by controlled current by sequence valve (2), is linked by flexible pipe (25) and sequence valve (2) by the valve gap (37) of single passage valve.The identical stroke valve of five nested structures is housed on the sequence valve (2), spool (19) under the effect of spring (22) and cam (16) in valve body (24) move left and right, have inlet channel (21) in the valve body with the E mouth UNICOM of the program control execution valve of hyperchannel (5), bleeder line (20) and the control channel (3) that links to each other by flexible pipe (25) with the valve cover cavity (38) of hyperchannel program execution valve (5), because the right and left hydraulic pressure balances each other in the stroke valve, the pressure size of spool (19) move left and right and water is irrelevant.When cam (16) forwards spool (19) roller apart from the nearest position of cam shaft (17) to, spool (19) maximum position that under the effect of spring (22), moves to right, this moment is from control current process spool (19) gap of inlet channel (21), in the single passage valve valve cover cavity (38) in control aquaporin (23) and flexible pipe (25) the arrival hyperchannel program execution valve (5), thereby close the single passage valve, when cam (16) forwards spool (19) roller apart from farthest position of cam shaft (17) to, spool (19) compression spring (22) moves to left, close inlet channel (21) and open bleeder line (20), the control water of the valve cover cavity (38) of the single passage valve in the execution valve (5) is subjected to the pressure at the bottom of the valve, promote the control current and discharge valve cover cavity (38), thereby open the single passage valve, be that sequence valve (2) flows out by the control current or inflow hyperchannel program is carried out in the valve cover cavity (38) of the single passage valve in the valve (5), thus the keying of control single passage valve.And the cam set follow procedure is gone up relative fixed at cam shaft (17), and rotate by micromachine (15) driving cam rotating shaft (17), make sequence valve (2) open and close its stroke valve by setup program, keying by each the single passage valve in the control current control execution valves (5) makes equipment circular flow.When having a power failure, can equipment normally be moved by stirring the handwheel (18) on the cam shaft (17).Micromachine (15) adopts the omnidirectional synchronous machine with constraint unidirectional rotation, and power only is 5W, and the speed of softening water is 4 tons/hour, and the total height of equipment is 1.47 meters, takes up an area of only 1.2m after the installation
2, the maximum electric energy 22W that consumes.
Shown in Figure 6 is a kind of full automatic program-control water softening treatment unit of the present utility model, in full-automatic programme-controlled circuit, mechanical counter is set, the time of equipment operation during the record water softening, cam shaft (17) in conjunction with sequence valve (2) is gone up the handwheel mark that is provided with, at any time which kind of program self-recording apparatus operates in, and also can keep the sequence circuit operation when quitting work or cut off the power supply suddenly, need not standby power supply.Warning circuit is set, assurance equipment is after frequent discontinuous operation and outage suddenly, normally execution work of sequencer, when promptly if full-automatic programme-controlled circuit is identical with the residing program of cam, warning circuit is failure to actuate, otherwise then report to the police, remind the operator to adjust program generating circuit, sequence valve (2) is coordinated mutually with full-automatic programme-controlled circuit.It is to set according to water quality and ion exchange resin quality that each time of full-automatic programme-controlled circuit sets up.
Shown in Figure 7 is a kind of full automatic program-control device for softening hard water of the present utility model, and the program changeover control signal is provided by vernier switch, through IC1 shaping and locking, imports IC2 then.IC2 is a pulse distributor, and it distributes to four program time circuit in order according to the precedence of IC1 output pulse.First program time (being swap time) pilot circuit is by IC3, J1 and J
KForm, IC3 makes the J1 action, J every pulse of output in 1 minute
KCarry out stored count, when arriving J
KDuring preset time, J
KThe closing of contact, micromachine energising work changes second program over to automatically by first program.Second program time (being the backwash time) pilot circuit is made up of IC4, IC5 and J2, and IC4 and IC5 form time delay circuit, according to the second time variable control time set, when arriving the time of setting, the J2 closing of contact, micromachine energising work changes the 3rd program over to automatically by second program.The 3rd program time (being the recovery time) and quadruple pass preface time (promptly just washing the time) pilot circuit principle are with second program.After quadruple pass preface time service is intact, just change the control of first program time automatically over to, go round and begin again.
Power supply is imported by alternating current 220V, through the miniature transformer step-down, and through diode rectification, after the voltage stabilizing of input integrated package of pressure-stabilizing, offers each circuit and uses.
When powering again after preventing to have a power failure, the mistake that program may occur is provided with buzzer alarm circuit, is made up of IC10, IC11 and f again, and when powering again, IC11 exports pulse, and hummer f sends chimes of doom, and whether prompting customer inspection program works better.
Working process of the present utility model comprises exchange, backwash, regeneration and just washing four steps, at first equipment softens hard water, the B mouth that former water (being tap water=hard water) is carried out valve (5) from program enters interior (32) chamber of valve, at this moment, program is carried out the single passage valve (28) in the valve (5), (27) open, and remaining single passage valve closes valve, former water enters (34) chamber through single passage valve (28), and the A mouth of carrying out valve (5) from program arrives the upper end (former water water inlet route M as shown in Figure 8) of ion-exchanger (1) through passage (4), former water passes through resinbed (9) from top to down and carries out ion-exchange, water after softening is discharged from the lower end passage (11) of ion-exchanger (1), and enter the D mouth that program is carried out valve (5), through single passage valve (27), (33) the chamber C mouth of carrying out valve (5) from program is sent (soft water water outlet route N as shown in the figure); When resinbed lost efficacy, equipment runs to mechanical counter set-point and record when identical, full-automatic programme-controlled circuit sends change over signal, start micromachine (15) and forward backwash procedure to, and make the mechanical counter zero clearing, at this moment single passage valve (28), (27) close, single passage valve (29), (30) and (26) open (if use soft equipment to need not to continue to supply water, (26) valve that program can be carried out in the valve (5) cuts out forever), former water enters (35) chamber from (32) chamber through single passage valve (29) and flows out from the D mouth of carrying out valve (5), make current enter (former water route line M as shown in Figure 9) from the lower end of ion-exchanger (1), make ion exchange resin (9) loosening, remove the suspended substance on resin (9) upper strata, with them outside passage (4) is discharged ion-exchanger (1), waste water enters the A mouth of carrying out valve (5) from passage (4), through single passage valve (30), (36) chamber and F mouth are sent, (seeing waste water route O shown in Figure 9).After the backwash time finished, full-automatic programme-controlled circuit made equipment change reproducer over to, and single passage valve (27), (28), (29), (30) of at this moment carrying out in the valve (5) are closed, and single passage valve (31) is opened.The B mouth of former water through carrying out valve (5) that has certain pressure enters (32) chamber, and enter in the injector (12), in injector (12), form certain high pressure during jet, the saturated salt solution injection of regenerant solution bucket come out to be mixed into former water 7.25% regeneration soln, through (34) chamber, A mouth and the passage (4) (seeing former water route line M shown in Figure 10) of carrying out valve (5) enter the ion-exchanger upper end, exhausted resin is regenerated, waste liquid enters (35) chamber in the valve (5) through pipeline (11), crosses single passage valve (31), (36) chamber, the F mouth is discharged (seeing waste liquid route O shown in Figure 10).Reproducer finishes, full-automatic programme-controlled circuit makes micromachine (15) turn to the position of positive washing procedure and ends, at this moment carry out the single passage valve (27) in the valve (5), (29), (30) close, single passage valve (28), (31) open, equipment enters positive washing procedure, promptly with former water flushing ion exchange resin, the regeneration waste liquid that will adhere in its surface with chlorion washes out, former water is through carrying out the B mouth of valve (5), single passage valve (28), (34) chamber goes out A mouth (seeing former water route line M shown in Figure 11), the upper end from top to down that enters ion-exchanger (1) from passage (4) washes ion exchange resin (9), waste water is discharged from the lower end passage (11) of ion-exchanger (1), go into to carry out the D mouth of valve (5), through (35) chamber, single passage valve (31), F mouth device for transferring part (seeing waste water route O shown in Figure 11), after positive washing procedure finishes, full-automatic programme-controlled circuit starts micromachine (15) rotation makes equipment change exchanger once more over to, begins a new working cycle.
Claims (6)
1, a kind of full automatic program-control device for softening hard water, by ion-exchanger (1), regenerant solution bucket (13), injector delivery system (14) is formed, it is characterized in that it also be equipped with one with ion-exchanger (1) Inlet and outlet water passage (4), (11) the hydraulic diaphragm formula hyperchannel program that is formed by the set of 5～8 single passage valves that links is carried out valve (5) and one by micromachine (15), scheduled cam group and 4 sequence valves (2) that constitute with the up stroke valve, rotate by full-automatic programme-controlled circuit control micromachine (15), and sequence valve (2) drags the scheduled cam group by micromachine (15), and is linked by pipeline (25) by the valve cover cavity (38) of controlling each single passage valve in aquaporin (23) and the hyperchannel program execution valve (5) on its stroke valve; Full-automatic programme-controlled circuit by voltage stabilized source, program generating circuit, swap time pilot circuit, backwash time control circuit, recovery time pilot circuit, flush time pilot circuit, micromachine (15) and vernier switch form.
2, full automatic program-control device for softening hard water according to claim 1 is characterized in that hydraulic diaphragm formula hyperchannel program execution valve (5) is made of 6 single passage valves and 5 valve pockets.
3, full automatic program-control device for softening hard water according to claim 1 is characterized in that sequence valve (2) is by micromachine (15), 5 scheduled cam group and 5 stroke valves formations that cam is formed.
4, full automatic program-control device for softening hard water according to claim 1 and 2 is characterized in that the cam shaft (17) of sequence valve (2) is gone up the handwheel (18) that a tape character is installed.
5, full automatic program-control device for softening hard water according to claim 3 is characterized in that the cam shaft (17) of sequence valve (2) is gone up the handwheel (18) that a tape character is installed.
6, full automatic program-control device for softening hard water according to claim 3 is characterized in that installing in the circuit buzzer alarm circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90227212 CN2081836U (en) | 1990-12-31 | 1990-12-31 | Program-controlled full-automatic softening unit of hard water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90227212 CN2081836U (en) | 1990-12-31 | 1990-12-31 | Program-controlled full-automatic softening unit of hard water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2081836U true CN2081836U (en) | 1991-07-31 |
Family
ID=4904320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90227212 Expired - Lifetime CN2081836U (en) | 1990-12-31 | 1990-12-31 | Program-controlled full-automatic softening unit of hard water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2081836U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131583A (en) * | 2008-09-02 | 2011-07-20 | 居道水再生有限公司 | Interruption of measured variable analyses in automatic water softening system when defined operating situations are present |
| CN104528878A (en) * | 2015-01-16 | 2015-04-22 | 汪传发 | Hardness adjustable water softening system |
| CN109179746A (en) * | 2018-08-29 | 2019-01-11 | 江苏奇星流体设备有限公司 | A kind of full-automatic soft water process |
-
1990
- 1990-12-31 CN CN 90227212 patent/CN2081836U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131583A (en) * | 2008-09-02 | 2011-07-20 | 居道水再生有限公司 | Interruption of measured variable analyses in automatic water softening system when defined operating situations are present |
| CN104528878A (en) * | 2015-01-16 | 2015-04-22 | 汪传发 | Hardness adjustable water softening system |
| CN109179746A (en) * | 2018-08-29 | 2019-01-11 | 江苏奇星流体设备有限公司 | A kind of full-automatic soft water process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: JIANGNING INSTRUMENT AND APPARATUS FACTORY, SHUNDE COUNTY TO: OU JINGLI |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Ou Jingli Patentee before: Jiangning Instrument and Apparatus Factory, Shunde County |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |