CN2347959Y - Continuous deaerator - Google Patents

Abstract

The utility model relates to a continuous type deaerator which is composed of a plurality of filter columns and a back stage supplementary device, wherein a liquid outlet tube of each filter column is communicated with the back stage supplementary device via a liquid outlet side tube after connected with a connecting tube in parallel. A liquid inlet valve and a liquid drain valve are both arranged on each filter column, wherein the liquid inlet valves are communicated with a liquid inlet main tube after connected in parallel. The liquid drain valves are respectively communicated with atmosphere or a trench or are turned off. The continuous type deaerator has the advantage that one filter column backwashing is realized by the structural design of a plurality of filter columns. The filter column during backwashing is the supplementary device with respect to other filter columns which produce water. Thus, water flows out continuously and the water which flows out is always stabilized and qualified. The continuous type deaerator can realize that stabilized and qualified water is continuously provided for the supplementary device by appropriately increasing the number of the filter columns or regulating the resistance of the back stage supplementary device.

Description

Continuous deaerator

The utility model relates to a kind of anti-Continuous deaerator that cleans water tank, pressure pump and need not to interrupt that need not in anti-the cleaning.

Background technology of the present utility model: Chinese patent CN2124905U has introduced a kind of iron powder filtration-ion-exchange deoxygenator, it is made up of iron powder filtration chamber, resins exchange chamber and corresponding Inlet and outlet water device, gas barrier, pipeline and valve, during system water, former water enters from top, iron powder filtration chamber and flows downward, import the resins exchange chamber by the effusive water in bottom by being communicated with, flowed downward by the top, treated water flows out from the bottom.It is not enough point: the one, system water and anti-the cleaning are all carried out in a container; The 2nd, the interruption system water and the backwash water yield are big during anti-the cleaning; The 3rd, need anti-water tank and the pressure pump of cleaning of adapted.

Purpose of design of the present utility model is: avoid the weak point in the background technology, design a kind of anti-Continuous deaerator that cleans water tank, need not power-driven pump and need not to interrupt making continuously water filtration in backwash that need not.

Design of the present utility model: according to flow mechanics and motion principle of relativity, utilize the liquid phase switching method to invent a kind of backwash and do not interrupt making water, the water source is not established in backwash in addition, backwash does not increase the method and apparatus of influent side flow, its organization plan: 1. Continuous deaerator, by several filter posts (2～50) and the back grade of formation of carrying on the back or on the head, each filter fluid on the post by the connecting leg parallel connection after the fluid side pipe is carried on the back or on the head with the back level is communicated with, each is filtered and is equipped with liquid flowing valve and draining valve on the post, wherein be communicated with the feed liquor house steward after the liquid flowing valve parallel connection, draining valve is communicated with atmosphere or trench respectively or closes.2. Continuous deaerator, by several filter posts (2～50) and the back grade of formation of carrying on the back or on the head, each liquid flowing valve and draining valve of filtering on the post all is arranged on the multifunction multipath valve, each fluid of filtering post by the connecting leg parallel connection after the fluid side pipe is carried on the back or on the head with the back level is communicated with, during system water, liquid flowing valve in the multifunction multipath valve is communicated with water inlet manifold and each filter post, the discharge opeing valve port is closed, during backwash, to the filter post of want backwash, the valve port in the multifunction multipath valve close successively the backwash of wanting filter post the feed liquor valve port, open the discharge opeing valve port.3. the principle of work of Continuous deaerator: with a flow is that the filtration of set(ting)value is held body and is divided into several (2～50) flow velocitys and the identical filter post of appearance body, during system water, water enters several filter posts respectively through total liquid-inlet pipe and valve, flow into fluid side pipe in parallel behind the media filtration in the filter post, supply is carried on the back or on the head, when saturated or filtering layer compacting needs backwash when the filtrate of filter in the post, the feed liquor valve or the valve port that will be positioned at wherein on the filter post are closed, tapping valve or valve port are opened, backwash water is filtered through the filter post by the feed liquor valve or the valve port of total liquid-inlet pipe on other filter post, flow into drain pipe, oppositely flow into the Filter column of the backwash of wanting by drain pipe, filter the bed of material through it, tapping valve or valve port flow into trench, the backwash Using such method of other filter post is carried out in turn, the resistance that the size of backwash flow is carried on the back or on the head by what and back level of filter post is decided, filtrate is a quartz sand, hard coal, the filter stamen of various filter materials, iron powder, shot, iron filings, fiber, many-sided ball.The back level is carried on the back or on the head and is valve, magnetic valve, steam-operating film, ion-exchanger, electrodialysis, reverse osmosis, water pipe, high-level or low-level water case.Several feed liquor valves and several tapping valves replace with a multifunction multipath valve, and this valve belongs to prior art.

The utility model is compared with background technology: the one, and structure design novelty, uniqueness, simple; The 2nd, reduce one-time investment, save the expense of establishing water source and device in addition; The 3rd, make water continuously, water outlet is qualified all the time, because hold body more---a filter post backwash in promptly many filter posts, filter post during backwash is the equal of to carry on the back or on the head for several filter posts of other system water, therefore the water outlet all-the-time stable is qualified, suitably increases filter post number or regulates the back level resistance of carrying on the back or on the head, can be to carrying on the back or on the head continuously for stablizing qualified water, overcome in the background technology in the backwash back and need just wash the shortcoming of a large amount of defective water of draining after defective and other filter backwash of aquifer yield oxygen level about half an hour; The 4th, simple to operate, use the micro-computer controlled multifuncitonal multiway valve, microcomputer starts the multifunction multipath valve by the time of setting and rotates, and realizes respectively filtering post and takes turns backwash, without labor management, saves working cost; The 5th, the backwash water consumption is about 60% of other mechanical filter, saves water loss; The 6th, it is convenient to increase the filter post, as long as increase the quantity and the pipe diameter of filter post.

Description of drawings:

Fig. 1 is the structural representation of first kind of embodiment of the present utility model.

Fig. 2 is the structural representation of the third embodiment of the present utility model.

Embodiment 1 (Fig. 1): with a flow is that the filtration of set(ting)value is held body and is divided into 2 flow velocitys and the identical filter post (Xiao Rong body) of appearance body, two valves are respectively installed on filtrate top (or middle part or bottom) in the filter post, a valve (feed liquor valve) back in parallel mutually is communicated with total liquid-inlet pipe, each connects another valve (tapping valve) with atmosphere or trench and gushes, and grade carries on the back or on the head and 5 to communicate in fluid back then in parallel and back.During system water, water enters 2 filter posts (1,2) respectively through total liquid-inlet pipe 3 and valve F1, F2, flows into fluid side pipe 4 in parallel behind the media filtration in the filter post, supply is carried on the back or on the head, and the back level is carried on the back or on the head and is valve, magnetic valve, steam-operating film, ion-exchanger, electrodialysis, reverse osmosis, water pipe, high-level or low-level water case.When saturated or filtering layer compacting needs backwash when the filtrate of filter in the post, the feed liquor valve F1 or the valve port (valve port of multifunction multipath valve belongs to prior art) that will be positioned at wherein on the filter post are closed, tapping valve F3 or valve port (valve port of multifunction multipath valve belongs to the existing prior art that belongs to) are opened, backwash water is by feed liquor valve F2 or the valve port (valve port of multifunction multipath valve of total liquid-inlet pipe on other filter post, belong to prior art) filter through the filter post, flow into drain pipe, wanted the Filter column 1 of backwash by the reverse person who lives in exile of drain pipe, filter the bed of material through it, tapping valve F3 or valve port flow into trench, the backwash Using such method of other filter post is carried out in turn, just reach continuous system water, the water source is not established in backwash in addition, need not increase the purpose of water source and other complex appts.The resistance that the size of backwash flow is carried on the back or on the head by what and back level of filter post is decided.Filtrate is filter stamen, iron powder, shot, iron filings, fiber, the many-sided ball of quartz sand, hard coal, various filter materials.

Embodiment 2 (Fig. 1): with a flow is that the filtration of set(ting)value is held body and is divided into 50 flow velocitys and the identical filter post (Xiao Rong body) of appearance body, two valves are respectively installed on filtrate top (or middle part or bottom) in the filter post, a valve (feed liquor valve) back in parallel mutually is communicated with total liquid-inlet pipe, each is communicated with another valve (tapping valve) with atmosphere or trench, fluid back then in parallel with after grade carry on the back or on the head and 5 to be communicated with.During system water, water enters 50 filter posts (1 respectively through total liquid-inlet pipe 3 and valve F1, F2,2), flow into fluid side pipe 4 in parallel behind the media filtration in the filter post, supply is carried on the back or on the head, and the back level is carried on the back or on the head and is valve, magnetic valve, steam-operating film, ion-exchanger, electrodialysis, reverse osmosis, water pipe, high-low pressure water tank.When saturated or filtering layer compacting needs backwash when the filtrate of filter in the post, to be positioned at a wherein feed liquor valve F1 or the valve port (valve port of filtering on the post of multifunction multipath valve, belong to prior art) close, tapping valve F3 or the valve port (valve port of multifunction multipath valve, belong to prior art) open, backwash water is by feed liquor valve F2 or the valve port (valve port of multifunction multipath valve of total liquid-inlet pipe on other post, belong to prior art) filter through the filter post, flow into drain pipe, oppositely flow into the Filter column 1 of the backwash of wanting by drain pipe, filter the bed of material through it, tapping valve F3 or valve port flow into trench, the backwash Using such method of other filter post is carried out in turn, just reach continuous system water, the purpose that the water source need not increase water source and other complex appts is not established in backwash in addition.The resistance that the size of backwash flow is carried on the back or on the head by what and back level of filter post is decided.Filtrate is filter stamen, iron powder, shot, iron filings, fiber, the many-sided ball of quartz sand, hard coal, various filter materials.

Embodiment 3 (Fig. 1): with a flow is that the filtration of set(ting)value is held body and is divided into 24 flow velocitys and the identical filter post (Xiao Rong body) of appearance body, two valves are respectively installed on filtrate top (or middle part or bottom) in the filter post, a valve (feed liquor valve) back in parallel mutually is communicated with total liquid-inlet pipe, each is communicated with another valve (tapping valve) with atmosphere or trench, fluid back then in parallel with after grade carry on the back or on the head and 5 to be communicated with.During system water, water enters 24 filter posts (1 respectively through total liquid-inlet pipe 3 and valve F1, F2,2), the fluid side pipe 4 of person who lives in exile's parallel connection behind the media filtration in the filter post, supply is carried on the back or on the head, and the back level is carried on the back or on the head and is valve, magnetic valve, steam-operating film, ion-exchanger, electrodialysis, reverse osmosis, water pipe, high-low pressure water tank.When saturated or filtering layer compacting needs backwash when the filtrate of filter in the post, to be positioned at a wherein feed liquor valve F1 or the valve port (valve port of filtering on the post of multifunction multipath valve, belong to prior art) close, tapping valve F3 or the valve port (valve port of multifunction multipath valve, belong to prior art) open, backwash water is by feed liquor valve F2 or the valve port (valve port of multifunction multipath valve of total liquid-inlet pipe on other filter post, belong to prior art) filter through the filter post, flow into drain pipe, oppositely flow into the Filter column 1 of the backwash of wanting by drain pipe, filter the bed of material through it, tapping valve F3 or valve port flow into trench, the backwash Using such method of other filter post is carried out in turn, just reach continuous system water, the water source is not established in backwash in addition, need not increase the purpose of water source and other complex appts.The resistance that the size of backwash flow is carried on the back or on the head by what and back level of filter post is decided.Filtrate is the filter stamen of quartz sand, hard coal, various filter materials, iron powder, shot, iron filings, fiber, many-sided ball.

Example 4: Continuous deaerator, by 2 filter posts (1,2) and back level carry on the back or on the head and 5 constitute, each filters post (1,2) after fluid side pipe 4 and back level are carried on the back or on the head and 5 be communicated with, grade carry on the back or on the head and to be valve, magnetic valve, steam-operating film, ion-exchanger, electrodialysis, reverse osmosis, water pipe, high-level or low-level water case by the back by the connecting leg parallel connection for fluid.Each is filtered on the post (1,2) and is equipped with liquid flowing valve (F1 F2) and draining valve, wherein is communicated with feed liquor house steward 3 after the liquid flowing valve parallel connection, and (F3 F4) is communicated with atmosphere or trench respectively or closes draining valve.The filter post is provided with blast gate PG.Its backwash need not to interrupt making the method for water filtration with embodiment 1.Filtrate is quartz sand, hard coal, the filter stamen of various filter materials, iron powder, shot, iron filings, fiber, many-sided ball.

Embodiment 5: Continuous deaerator, by 50 filter posts (1,2) and back level carry on the back or on the head and 5 constitute, each filters post (1,2) after fluid side pipe 4 and back level are carried on the back or on the head and 5 be communicated with, grade carry on the back or on the head and to be valve, magnetic valve, steam-operating film, ion-exchanger, electrodialysis, reverse osmosis, water pipe, high-level or low-level water case by the back by the connecting leg parallel connection for fluid.Each is filtered post (1,2) and is equipped with liquid flowing valve (F1 F2) and draining valve, wherein is communicated with feed liquor house steward 3 after the liquid flowing valve parallel connection, and (F3 F4) is communicated with atmosphere or trench respectively or closes draining valve.The filter post is provided with blast gate PG.Its backwash need not to interrupt making the method for water filtration with embodiment 1.Filtrate is filter stamen, iron powder, shot, iron filings, fiber, the many-sided ball of quartz sand, hard coal, various filter materials.

Embodiment 6: Continuous deaerator, by 24 filter posts (1,2) and back level carry on the back or on the head and 5 constitute, each filters post (1,2) after fluid side pipe 4 and back level are carried on the back or on the head and 5 be communicated with, grade carry on the back or on the head and to be valve, magnetic valve, steam-operating film, ion-exchanger, electrodialysis, reverse osmosis, water pipe, high-level or low-level water case by the back by the connecting leg parallel connection for fluid.Each is filtered on the post (1,2) and is equipped with liquid flowing valve (F1 F2) and draining valve, wherein is communicated with feed liquor house steward 3 after the liquid flowing valve parallel connection, and (F3 F4) is communicated with atmosphere or trench respectively or closes draining valve.The filter post is provided with blast gate PG.Its backwash need not to interrupt making the method for water filtration with embodiment 1.Filtrate is filter stamen, iron powder, iron filings, fiber, the many-sided ball of quartz sand, hard coal, various filter materials.

Embodiment 7 (Fig. 2): Continuous deaerator, by 2 filter posts (1,2) and back level carry on the back or on the head and 5 constitute, each filters post (1, liquid flowing valve 2) (F1, F2) (F3 F4) all is arranged in the multifunction multipath valve 6 with draining valve, after fluid side pipe 4 and back level are carried on the back or on the head and 5 be communicated with, grade carry on the back or on the head and to be valve, magnetic valve, steam-operating film, ion-exchanger, electrodialysis, reverse osmosis, water pipe, high-level or low-level water case by the back by the connecting leg parallel connection for each fluid of filtering post.During system water, feed liquor valve port in the multifunction multipath valve is communicated with water inlet manifold 3 and each filter post, and the discharge opeing valve port is closed, during backwash, to the filter post 1 or 2 of want backwash, the valve port of multifunction multipath valve close successively the backwash of wanting filter post the feed liquor valve port, open the discharge opeing valve port.Its backwash need not to interrupt making the method for water filtration with embodiment 1.Filtrate is filter stamen, iron powder, iron filings, fiber, the many-sided ball of quartz sand, hard coal, various filter materials.

Embodiment 8 (Fig. 2): Continuous deaerator, by 50 filter posts (1,2) and back level carry on the back or on the head and 5 constitute, each filters post (1, liquid flowing valve 2) (F1, F2) (F3 F4) all is arranged in the multifunction multipath valve 6 with draining valve, after fluid side pipe 4 and back level are carried on the back or on the head and 5 be communicated with, grade carry on the back or on the head and to be valve, magnetic valve, steam-operating film, ion-exchanger, electrodialysis, reverse osmosis, water pipe, high-level or low-level water case by the back by the connecting leg parallel connection for each fluid of filtering post.During system water, feed liquor valve port in the multifunction multipath valve is communicated with water inlet manifold 3 and each filter post, and the discharge opeing valve port is closed, during backwash, to the filter post 1 or 2 of want backwash, the valve port in the multifunction multipath valve close successively the backwash of wanting filter post the feed liquor valve port, open the discharge opeing valve port.Its backwash need not to interrupt making the method for water filtration with embodiment 1.Filtrate is filter stamen, iron powder, iron filings, fiber, the many-sided ball of quartz sand, hard coal, various filter materials.

Embodiment 9 (Fig. 2): Continuous deaerator, by 24 filter posts (1,2) and back level carry on the back or on the head and 5 constitute, each filters post (1, liquid flowing valve 2) (F1, F2) (F3 F4) all is arranged in the multifunction multipath valve 6 with draining valve, after fluid side pipe 4 and back level are carried on the back or on the head and 5 be communicated with, grade carry on the back or on the head and to be valve, magnetic valve, steam-operating film, ion-exchanger, electrodialysis, reverse osmosis, water pipe, high-level or low-level water case by the back by the connecting leg parallel connection for each fluid of filtering post.During system water, feed liquor valve port in the multifunction multipath valve is communicated with water inlet manifold 3 and each filter post, and the discharge opeing valve port is closed, during backwash, to the filter post 1 or 2 of want backwash, the valve port in the multifunction multipath valve close successively the backwash of wanting filter post the feed liquor valve port, open the discharge opeing valve port.Its backwash need not to interrupt making the method for water filtration with embodiment 1.Filtrate is filter stamen, iron powder, iron filings, fiber, the many-sided ball of quartz sand, hard coal, various filter materials.

Claims (2)

1, a kind of Continuous deaerator is characterized in that: being carried on the back or on the head by several 2～50 on posts of filter and back level constitutes; After the fluid side pipe is carried on the back or on the head with the back level is communicated with, each filters and is equipped with liquid flowing valve and draining valve on the post fluid of 1. respectively filtering post, wherein is communicated with the feed liquor house steward after the liquid flowing valve parallel connection by the connecting leg parallel connection, and draining valve is communicated with atmosphere or trench respectively or closes; 2. liquid flowing valve and the draining valve respectively filtered on the post all are arranged on the multifunction multipath valve, each fluid of filtering post by the connecting leg parallel connection after the fluid side pipe is carried on the back or on the head with the back level is communicated with, during system water, feed liquor valve port in the multifunction multipath valve is communicated with water inlet manifold and each filter post, the discharge opeing valve port is closed, during backwash, to the filter post of want backwash, the valve port in the multifunction multipath valve close successively the backwash of wanting filter post the feed liquor valve port, open the discharge opeing valve port; 3. the filtrate of filtering in the post is the filter stamen of quartz or hard coal or various filter materials, iron powder or shot or iron filings or fiber or many-sided ball.

2, Continuous deaerator according to claim 1 is characterized in that: the back level is carried on the back or on the head and is valve or magnetic valve or steam-operating film or ion-exchanger or electrodialysis or reverse osmosis or water pipe or high-level or low-level water case.

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