CN202342994U - Filtering system for replacing filter element on line - Google Patents
Filtering system for replacing filter element on line Download PDFInfo
- Publication number
- CN202342994U CN202342994U CN2011203890971U CN201120389097U CN202342994U CN 202342994 U CN202342994 U CN 202342994U CN 2011203890971 U CN2011203890971 U CN 2011203890971U CN 201120389097 U CN201120389097 U CN 201120389097U CN 202342994 U CN202342994 U CN 202342994U
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- valve
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Abstract
The utility model relates to a filtering system for replacing a filter element on line. A water inlet manifold of the filtering system is divided into two branches; a working filter (A) and a standby filter (B) are respectively arranged on the two branches; a first valve (1) and a second valve (2) are respectively arranged at the front part and the back part of the working filter (A); a third valve (3) and a fourth valve (4) are respectively arranged at the front part and the back part of the standby filter (B); a control device (6) is arranged on a water outlet manifold of the filtering system; the control device (6) comprises a flow switch, a relay (K) and a button switch (S); and the relay (K) and the button switch (S) are connected with the flow switch in sequence. When the working filter (A) has a fault, the control device (6) controls to close the first valve (1) and open the third valve (3); and after the working filter (A) delays, the control device (6) controls to close the second valve (2) and open the fourth valve (4), so that the switchover between the working filter (A) and the standby filter (B) and on-line replacing of the filter element are realized.
Description
Technical field
The utility model relates to the water filtration field, and particularly, the utility model relates to a kind of filtration system of on-line replacing filter core.
Background technology
The employed water filter of food processing equipment of present factory; Can not be in equipment operation renew cartridge more; Can only in equipment downtime, change, block phenomenon and frequently can't change owing to filter appears in water quality reason filter element aborning, thereby influence produced.If filter has been blocked by foreign material in the water; Present solution is to beat the vibrations filter; Its method effect is bad, and is also dangerous when hydraulic pressure is big, do not have can only shut down back dismounting carrying out filter cleaning or replacing behind the positive effect; Not only time-consuming but also require great effort, and might cause badly damaged owing to water stopping time is long to equipment.To this problem application number is the filter that 2004100525200.9 patent has proposed on-line replacing; Though this filter has been realized on-line replacing, the conversion of various valves need manually be operated when changing, and conversion speed is slower; Bring a lot of inconvenience for some production workshop section; Influence is normal produces, and simultaneously present filter is after going wrong, and find again by the very first time for common staff; Can not be timely renew cartridge more, the normal a lot of problems of bringing of producing are given in this hysteresis.
The utility model content
The purpose of the utility model is, in order to overcome the problems referred to above, a kind of filtration system of on-line replacing filter core is provided, and the food processing equipment that is used for factory carries out water filtration.
To achieve these goals; The water inlet manifold of the filtration system of the on-line replacing filter core of the utility model is divided into two branch roads and work filter A and reserve filter B is set respectively on branch road; Be respectively equipped with first valve 1 and second valve 2 before and after the said work filter A; Be respectively equipped with the 3rd valve 3 and the 4th valve 4 before and after the said reserve filter B; On the outfall sewer of described filtration system, be provided with a control device 6; Said control device comprises a flow switch and the relay K and the press button S that are connected successively with said flow switch; Be provided with normally closed electric shock K1, the first normally opened contact K2, the second normally opened contact K3 and the 4th normally opened contact K6 in the said relay K; The said first normally opened contact K2 is provided with time-delay relay Tk; Be provided with time-delay relay normally-closed contact Tk1 and time-delay relay normally opened contact Tk2 among this time-delay relay Tk, described normally closed electric shock K1, time-delay relay normally-closed contact Tk1, time-delay relay normally opened contact Tk2 and the second normally opened contact K3 are respectively applied for the control first air-operated solenoid valve Y1, the second air-operated solenoid valve Y2, the 3rd air-operated solenoid valve Y3, the 4th air-operated solenoid valve Y4, and then control first valve 1, second valve 2, the 3rd valve 3 and the 4th valve 4; When work filter A breaks down, control system control valve-off 1, while Open valve 3, time-delay closing valve 2, Open valve 4, the on-line replacing of switching and filter core between realization work filter A and the reserve filter B.
As a kind of improvement of such scheme, also be provided with the 3rd normally opened contact K5 on the said relay K, be used to control buzz alarm lamp H.
The concrete operation principle of the filtration system of the utility model is: when equipment operation, press the button switch S, the filter system of on-line replacing filter core is in the monitoring state; K1, Tk1 are in when normally closed, and this moment, the first air-operated solenoid valve Y1, the second air-operated solenoid valve Y2 by-pass valve control 1 and valve 2 were opened, and the 3rd air-operated solenoid valve Y3, the 4th air-operated solenoid valve Y4 air-operated solenoid valve by-pass valve control 3 valves 4 are closed; The work filter A that is arranged between first valve 1 and second valve 2 is in normal operating conditions, when this filter is blocked by impurity or flow when obstructed at discovering device filter in service, when the detected rate of discharge of sensor that is in the flow switch FT of outlet is lower than setting value; The coil adhesive of relay K, the 4th normally opened contact k6 latching relay K of relay K, the change of k1 normally-closed contact is often opened; The k3 normally opened contact is closed, the state conversion of the first air-operated solenoid valve Y1 and the 3rd Y3 air-operated solenoid valve, and first valve 1 is closed; The 3rd valve 3 is opened; The normally opened contact k2 adhesive time-delay relay Tk of while relay K gets electric, the normally opened contact Tk2 deferred action of the normally-closed contact Tk1 of time-delay relay Tk, time-delay relay Tk, the state delay conversion of the second air-operated solenoid valve Y2 and the 4th air-operated solenoid valve Y4; The second air-operated solenoid valve Y2 controls second valve 2 and closes; The 4th air-operated solenoid valve Y4 controls the 4th valve 4 and opens, and makes the reserve filter B between the 3rd valve 3, the 4th valve 4 carry out work, has realized the automatic switchover between work filter and the reserve filter; The normally opened contact k5 of relay K is closed simultaneously; Buzz alarm lamp H gives the alarm and glimmers, and alert is renew cartridge more, after operating personnel have changed filter core; By going out press button S, the filter system of on-line replacing filter core restPoses.
The automatic on-line of the utility model more filtration system of renew cartridge can be used for food processing equipments such as Tetrapack superhigh temperature homogenizer, APV superhigh temperature homogenizer, and this apparatus structure is simple, economic, practical, science.This device can the on-line replacing filter element, and the operation of not influence equipment is through on probation, respond well.
The novel advantage of this use is:
1) realize the replacing of the on-line monitoring and the filter of filtration system, after described work filter breaks down, can realize the automatic switchover between work filter and the reserve filter, quick more and convenient, realized the continuity of production process;
2) in addition, in the utility model, add warning device, when filtration system breaks down, can notify the staff that filter is in time changed, improved efficient.
Description of drawings
Fig. 1 is the filtration system sketch map of the on-line replacing filter core of the utility model;
Fig. 2 is the circuit diagram of the utility model control device.
The accompanying drawing sign
1, first ball valve 2, second ball valve 3, the 3rd ball valve
4, the 4th ball valve 5, water pipe 6, control device
A, work filter B, reserve filter FT: flow switch
K: relay coil S: press button H: buzz alarm lamp
K1, normally closed electric shock K2, the first normally opened contact K3, second normally opened contact
K5, the 3rd normally opened contact K6 the 4th normally opened contact Y1, the first pneumatic ball valve magnetic valve
Y2, the second pneumatic ball valve magnetic valve Y3, the 3rd pneumatic ball valve magnetic valve
Y4, the 4th pneumatic ball valve magnetic valve
The specific embodiment
The water inlet manifold of the filtration system of the on-line replacing filter core of the utility model is divided into two branch roads and work filter A and reserve filter B is set respectively on branch road; Be respectively equipped with first ball valve 1 and second ball valve 2 before and after the said work filter A; Be respectively equipped with the 3rd ball valve 3 and the 4th ball valve 4 before and after the said reserve filter B; On the outfall sewer of described filtration system, be provided with a control device 6; Said control device comprises a flow switch and the relay K and the press button S that are connected successively with said flow switch; Be provided with normally closed electric shock K1, the first normally opened contact K2, the second normally opened contact K3 and the 4th normally opened contact K6 in the said relay K; The said first normally opened contact K2 is provided with time-delay relay Tk; Be provided with time-delay relay normally-closed contact Tk1 and time-delay relay normally opened contact Tk2 among this time-delay relay Tk; Described normally closed electric shock K1, time-delay relay normally-closed contact Tk1, time-delay relay normally opened contact Tk2 and the second normally opened contact K3 are respectively applied for the control first pneumatic ball valve magnetic valve Y1, the second pneumatic ball valve magnetic valve Y2, the 3rd pneumatic ball valve magnetic valve Y3, the 4th pneumatic ball valve magnetic valve Y4, and then control first ball valve 1, second ball valve 2, the 3rd ball valve 3 and the 4th ball valve 4; When work filter A broke down, ball valve 1 was closed in the control of control system, opens ball valve 3 simultaneously, and time-delay closing ball valve 2 is opened ball valve 4, the on-line replacing of switching and filter core between realization work filter A and the reserve filter B.
As a kind of improvement of such scheme, also be provided with the 3rd normally opened contact K5 on the said relay K, be used to control buzz alarm lamp H.
The concrete operation principle of the filtration system of the utility model is: when equipment operation, press the button switch S, the filter system of on-line replacing filter core is in the monitoring state; K1, Tk1 are in when normally closed, and this moment, the first air-operated solenoid valve Y1, the second air-operated solenoid valve Y2 by-pass valve control 1 and valve 2 were opened, and the 3rd air-operated solenoid valve Y3, the 4th air-operated solenoid valve Y4 air-operated solenoid valve control ball valve 3 ball valves 4 are closed; The work filter A that is arranged between first valve 1 and second valve 2 is in normal operating conditions, when this filter is blocked by impurity or flow when obstructed at discovering device filter in service, when the detected rate of discharge of sensor that is in the flow switch FT of outlet is lower than setting value; The coil adhesive of relay K, the 4th normally opened contact k6 latching relay K of relay K, the change of k1 normally-closed contact is often opened; The k3 normally opened contact is closed, the state conversion of the first air-operated solenoid valve Y1 and the 3rd Y3 air-operated solenoid valve, and first valve 1 is closed; The 3rd valve 3 is opened; The normally opened contact k2 adhesive time-delay relay Tk of while relay K gets electric, the normally opened contact Tk2 deferred action of the normally-closed contact Tk1 of time-delay relay Tk, time-delay relay Tk, the state delay conversion of the second air-operated solenoid valve Y2 and the 4th air-operated solenoid valve Y4; The second air-operated solenoid valve Y2 controls second valve 2 and closes; The 4th air-operated solenoid valve Y4 controls the 4th valve 4 and opens, and makes the reserve filter B between the 3rd valve 3, the 4th valve 4 carry out work, has realized the automatic switchover between work filter and the reserve filter; The normally opened contact k5 of relay K is closed simultaneously; Buzz alarm lamp H gives the alarm and glimmers, and alert is renew cartridge more, after operating personnel have changed filter core; By going out press button S, the filter system of on-line replacing filter core restPoses.
It should be noted last that above embodiment is only unrestricted in order to technical scheme of the present invention to be described.Although the present invention is specified with reference to embodiment; Those of ordinary skill in the art is to be understood that; Technical scheme of the present invention is made amendment or is equal to replacement, do not break away from the spirit and the scope of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (2)
1. the filtration system of an on-line replacing filter core; The water inlet manifold of said filtration system is divided into two branch roads; And work filter (A) and reserve filter (B) are set respectively on two branch roads, and be respectively equipped with first valve (1) and second valve (2) before and after the said work filter (A), be respectively equipped with the 3rd valve (3) and the 4th valve (4) before and after the said reserve filter (B); It is characterized in that
The outfall sewer of described filtration system is provided with a control device (6); Said control device (6) comprising: a flow switch and the relay (K) and the press button (S) that are connected successively with said flow switch; Be provided with normally-closed contact (K1), first normally opened contact (K2), second normally opened contact (K3) and the 4th normally opened contact (K6) in the said relay (K); Said first normally opened contact (K2) is provided with time-delay relay (Tk); Be provided with time-delay relay normally-closed contact (Tk1) and time-delay relay normally opened contact (Tk2) in this time-delay relay (Tk); Normally closed electric shock (K1) on the said relay, time-delay relay normally-closed contact (Tk1), time-delay relay normally opened contact (Tk2) and second normally opened contact (K3) are respectively applied for control first air-operated solenoid valve (Y1), second air-operated solenoid valve (Y2), the 3rd air-operated solenoid valve (Y3), the 4th air-operated solenoid valve (Y4), and then control first valve (1), second valve (2), the 3rd valve (3) and the 4th valve (4);
When working filter (A) when breaking down; Control device (6) control is closed first valve (1) and is opened the 3rd valve (3); Close second valve (2) after the time-delay, open the 4th valve (4), the on-line replacing of switching and filter core between realization work filter (A) and the reserve filter (B).
2. the filtration system of on-line replacing filter core according to claim 1 is characterized in that, also is provided with the 3rd normally opened contact (K5) on the said relay (K), is used to control buzz alarm lamp (H).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203890971U CN202342994U (en) | 2011-10-13 | 2011-10-13 | Filtering system for replacing filter element on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203890971U CN202342994U (en) | 2011-10-13 | 2011-10-13 | Filtering system for replacing filter element on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202342994U true CN202342994U (en) | 2012-07-25 |
Family
ID=46532021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203890971U Expired - Lifetime CN202342994U (en) | 2011-10-13 | 2011-10-13 | Filtering system for replacing filter element on line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202342994U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806484A (en) * | 2014-01-27 | 2015-07-29 | 上海华林工业气体有限公司 | Carbon monoxide compressor filtering system capable of overhauling and replacing filter online |
| CN106512531A (en) * | 2016-11-23 | 2017-03-22 | 防城港市海河堤管理站 | Water inlet pipe of water conservancy pipeline |
| CN108303915A (en) * | 2017-12-15 | 2018-07-20 | 中国农业大学 | System and method for industrialized aquiculture Microfilter fault diagnosis |
| CN109574269A (en) * | 2018-11-26 | 2019-04-05 | 苏州奥阁雅智能科技有限公司 | Water system and method more than a kind of discharge filter core before replacement filter core |
| CN110721510A (en) * | 2019-11-22 | 2020-01-24 | 国网河南省电力公司南阳供电公司 | Water flow treatment system for hydroelectric power generation power equipment |
| CN112943583A (en) * | 2021-01-30 | 2021-06-11 | 无锡索贝克精密机械有限公司 | Non-stop maintenance mode for oil-free air compressor |
| CN113562901A (en) * | 2021-07-20 | 2021-10-29 | 重庆博创水处理设备有限公司 | Water processing system is used in hospital with washing |
-
2011
- 2011-10-13 CN CN2011203890971U patent/CN202342994U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806484A (en) * | 2014-01-27 | 2015-07-29 | 上海华林工业气体有限公司 | Carbon monoxide compressor filtering system capable of overhauling and replacing filter online |
| CN106512531A (en) * | 2016-11-23 | 2017-03-22 | 防城港市海河堤管理站 | Water inlet pipe of water conservancy pipeline |
| CN108303915A (en) * | 2017-12-15 | 2018-07-20 | 中国农业大学 | System and method for industrialized aquiculture Microfilter fault diagnosis |
| CN108303915B (en) * | 2017-12-15 | 2019-10-18 | 中国农业大学 | System and method for industrialized aquiculture Microfilter fault diagnosis |
| CN109574269A (en) * | 2018-11-26 | 2019-04-05 | 苏州奥阁雅智能科技有限公司 | Water system and method more than a kind of discharge filter core before replacement filter core |
| CN110721510A (en) * | 2019-11-22 | 2020-01-24 | 国网河南省电力公司南阳供电公司 | Water flow treatment system for hydroelectric power generation power equipment |
| CN112943583A (en) * | 2021-01-30 | 2021-06-11 | 无锡索贝克精密机械有限公司 | Non-stop maintenance mode for oil-free air compressor |
| CN113562901A (en) * | 2021-07-20 | 2021-10-29 | 重庆博创水处理设备有限公司 | Water processing system is used in hospital with washing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
| CX01 | Expiry of patent term |