CN201793391U - Double-pump backwashing negative-pressure fluid processing device - Google Patents
Double-pump backwashing negative-pressure fluid processing device Download PDFInfo
- Publication number
- CN201793391U CN201793391U CN2010201757247U CN201020175724U CN201793391U CN 201793391 U CN201793391 U CN 201793391U CN 2010201757247 U CN2010201757247 U CN 2010201757247U CN 201020175724 U CN201020175724 U CN 201020175724U CN 201793391 U CN201793391 U CN 201793391U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- recoil
- pump
- fluid
- valve
- 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
Links
Images
Landscapes
- Pipeline Systems (AREA)
Abstract
The utility model discloses a double-pump backwashing negative-pressure fluid processing device, which mainly comprises an operating pump, an operating inlet control valve, a fluid processing device, an operating outlet control valve, a backwashing inlet control valve, a backwashing outlet control valve, a backwashing pump, a blowdown pipeline and an exhaust valve. The double-pump backwashing negative-pressure fluid processing device is characterized in that the backwashing pump is arranged on a pipeline between a chamber of the fluid processing device to be processed and the blowdown pipeline, and the operating pump is arranged on a pipeline between a fluid inlet pipeline and the chamber of the fluid processing device to be processed, accordingly the inside of the chamber of the fluid processing device is only in a negative-pressure working state when the fluid processing device is in backwashing. Since the backwashing pump is arranged on the pipeline between the chamber of the fluid processing device to be processed and the blowdown pipeline, the inside of the chamber of the fluid processing device is in a negative-pressure working state only in backwashing, the structural stressed direction of the device is different from that of backwashing positive pressure design, and the stress in negative operation in backwashing is more reasonable for round and spherical fluid processing devices, and the use is safer.
Description
Technical field
The utility model relates to a kind of fluid purifying apparatus, refer in particular to a kind of double pump recoil negative pressure fluid treatment facility, can be widely used in industrial circulating water, civilian recirculated water, pharmacy, chemical industry, food-processing, central air-conditioning, environmental engineering, metallurgy, oil and various fluidic field of purification.
Background technology
Water treating equipment in the industrial cycle water system, in the double pump band back-purge system equipment, general back-purge system all adopts the malleation method of design, but more help the safe handling of pressurized vessel when recoiling from the viewpoint recoil negative pressure design of theory of structures, because general water treating equipment all are circular or spherical, adopt the design of recoil negative pressure, the longer service life of equipment, operation is safer during the equipment recoil.
Summary of the invention
The purpose of invention:
The purpose of this utility model provides a kind of band back-purge system double pump recoil negative pressure fluid treatment facility, this complete equipment mainly is to consider for equipment safe operation when recoiling from theory of structures, make equipment when recoil, become negative pressure work, to prolong the work-ing life of equipment, the safe operation of support equipment.
Technical scheme
In the industrial cycle water system, be installed in parallel this double pump recoil negative pressure fluid treatment facility, make a by-pass flow formula double pump recoil negative pressure fluid treatment facility according to structure iron 1.As Fig. 2, connect fluid intake pipeline (1) in circulating line H upper shed, another termination process pump (2) of fluid intake pipeline (1), another termination process pump outlet conduit (3) of pump (2), another termination operation inlet control valve (4) of pipeline (3), another termination operation inlet duct (5) of valve (4), the pending chamber of another termination fluid treating plant (6) of pipeline (5), connect operation outlet conduit (15) from fluid treating plant (6) treatment chamber opening then, another termination operation discharge control valve (16) of pipeline (15), another termination fluid outlet pipe road (17) of valve (16), on another termination circulating line of pipeline (17) H, more than constitute double pump recoil negative pressure fluid treatment facility operational system part in the industrial cycle water system; This double pump recoil negative pressure fluid treatment facility back-purge system in the industrial cycle water system partly is constructed as follows---and recoil pipeline (12) connects recoil inlet control valve (13), another termination recoil inlet duct (14) of valve (13), another termination operation outlet conduit (15) of pipeline (14), (pipeline (14) and pipeline (15) are at same isobaric chamber, so can have same opening) another termination fluid treating plant (6) of pipeline (15) treatment chamber, connect operation inlet duct (6) from the pending chamber upper shed of fluid treating plant then, pipeline (6) upper shed connects recoil outlet conduit (7), (because of pipeline (7) and pipeline (6) on same isobaric chamber, so can have same opening) another termination recoil discharge control valve (8) of pipeline (7), another termination recoil pump inlet duct (9) of valve (8), another termination recoil pump (10) of pipeline (9), recoil pump (10) the other end dirty pipeline (11) that runs in, so far the back-purge system structure is finished, and vent valve (18) is installed in fluid treating plant (6) extreme higher position then.
In fields such as industrial circulating water and environmental engineering, chemical industry, central air-conditioning, pharmacy, electric power, metallurgy, light industry, this double pump fluid treating plant can directly be installed in series becomes a single flow fluid treating plant on the pipeline of system.
The utility model has an innovation greatly in the double pump fluid treating plant:
1. recoil pump is installed in the pending chamber of fluid treating plant to the pipeline of blow-off line, process pump is installed in the fluid intake pipeline to the pipeline of the pending chamber of fluid treating plant, thereby only when back-purge system recoils, form the working order of a negative pressure in the fluid treating plant cavity, equipment structure stress when recoil is more reasonable concerning circle or spheric fluid treating plant, safe operation when more helping the equipment recoil.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples
Fig. 1 is a structure iron of the present utility model
Fig. 2 is that the utility model is connected in parallel on the structure iron of using in the industrial cycle water system (as the side stream treatment facility).
Fig. 3 is that the utility model is connected on the structure iron of using in the environmental engineering (as the direct current water treating equipment)
Fig. 4 is the structure iron that the utility model is used as the single flow fluid treating plant in gas (air) purification system
Embodiment:
Fluid intake pipeline (1) among Fig. 1, process pump (2), process pump outlet conduit (3), operation inlet control valve (4), operation inlet duct (5), fluid treating plant (6), recoil outlet conduit (7), recoil discharge control valve (8), recoil pump inlet duct (9), recoil pump (10), blow-off line (11), recoil pipeline (12), recoil inlet control valve (13), recoil inlet duct (14), operation outlet conduit (15), operation discharge control valve (16), fluid outlet pipeline (17), vent valve (18).
In Fig. 1, fluid intake pipeline (1) connects process pump (2), another termination fluid process pump outlet conduit (3) of pump (2), another termination operation inlet control valve (4) of pipeline (3), another termination operation inlet duct (5) of valve (4), the pending chamber of another termination fluid treating plant (6) of pipeline (5), connect operation outlet conduit (15) at fluid treating plant (6) treatment chamber upper shed then, another termination operation discharge control valve (16) of pipeline (15), another termination fluid outlet pipe road (17) of valve (16); The pipeline (12) that will recoil again connects recoil inlet control valve (13), another termination recoil inlet duct (14) of valve (13), another termination fluid treating plant (6) of pipeline (14) is treatment chamber, perforate connects recoil outlet conduit (7) on the pending chamber of fluid treating plant (6) then, another termination recoil discharge control valve (8) of pipeline (7), another termination recoil pump inlet duct (9) of valve (8), another termination recoil pump (10) of pipeline (9), recoil pump (10) the other end dirty pipeline (11) that runs in; Vent valve (18) is installed at fluid treating plant (6) top, and whole equipment assembling finishes.(fluid of processing be gas then change vent valve be water discharge valve and the bottom that is installed in fluid treating plant (6))
Among Fig. 2, on the circulating line H of industrial circulating water, this double pump recoil negative pressure fluid treatment facility in parallel is made a side stream treatment facility.
Open a bypass on the circulating water pipeline H and connect fluid intake pipeline (1), another termination process pump (2) of fluid intake pipeline (1), another termination process pump inlet duct (3) of pump (2), another termination operation inlet control valve (4) of pipeline (3), another termination operation inlet duct (5) of valve (4), the pending chamber of another termination fluid treating plant (6) of pipeline (5), connect operation outlet conduit (15) from fluid treating plant (6) treatment chamber upper shed then, another termination operation discharge control valve (16) of pipeline (15), another termination fluid outlet pipe road (17) of valve (16), pipeline (17) takes back on the circulating line H, more than forms this double pump recoil negative pressure fluid treatment facility and move part in the industrial cycle water purification system; The back flushing part of this double pump fluid treating plant is composed as follows---and recoil pipeline (12) connects recoil inlet control valve (13), another termination recoil inlet duct (14) of valve (13), another termination of pipeline (14) operation outlet conduit (15) (because of pipeline (14) and pipeline (15) on same isobaric chamber, so can own an opening together, pipeline (15) can be installed on the pipeline (14), pipeline (14) also can be installed on the pipeline (15), now pipeline (14) is installed on the pipeline (15).), operation outlet conduit (15) the other end is connected on fluid treating plant (6) treatment chamber, pipeline (5) upper shed through being installed in the pending chamber of fluid treating plant (6) connects recoil outlet conduit (7) then, (pipeline (7) belongs to same isobaric chamber with pipeline (5), so pipeline (7) and pipeline (5) can have same opening, and pipeline (7) can be installed on the pipeline (5), pipeline (5) also can be installed on the pipeline (7), now pipeline (7) is installed on the pipeline (5).) another termination recoil discharge control valve (8) of recoil outlet conduit (7), another termination recoil pump inlet duct (9) of valve (8), another termination recoil pump (10) of pipeline (9), recoil pump (10) the other end dirty pipeline (11) that runs in, so far back-purge system is formed and to be finished, after so vent valve (18) is installed at fluid treating plant (6) highest point, whole equipment installs, produce structure iron 2, structure iron 2 and the utility model structure iron 1 the work-based logic order of pump, valve between the two are in full accord.
The utility model is to implement operation like this in the industrial cycle water system:
When the water among the circulating water system H need be handled, shut-off valve (8), valve (13), recoil pump (10), open valve (4), valve (16), restart process pump (2), recirculated water is from pipeline H flow ipe (1), and (the 2) → pipeline (3) of flowing through → process pump → valve (4) → pipeline (5) → pending chamber → fluid treating plant of fluid treating plant (6) (6) is treatment chamber → pipeline (15) → valve (16) → pipeline (17) → return circulating water pipeline H.
Water after treatment constantly imports circulating line H, and the turbidity of water in the circulating line is reduced, various impurity, suspended substance, and microorganism, mushrooms etc. are difficult for being deposited on pipe surface, guarantee the heat exchanger effectiveness of full cycle water system, reach object of energy saving.
2. the backwash process of the utility model in the industrial cycle water system:
As shown in Figure 2, this equipment is after operation for some time, various impurity in the pending chamber of fluid treating plant (6), glutinous mud, suspended substance can get more and more, the equipment clean treatment effect descends, the equipment claimed back flushing, at this moment process pump (2) stops, shut-off valve (4), valve (16), open valve (8), valve (13) is restarted recoil pump (10), and the recoil fluid enters → flow through valve (13) → pipeline (14) → fluid treating plant (6) the pending chamber of treatment chamber → fluid treating plant (6) → recoil outlet conduit (7) → valve (8) → pipeline (9) → recoil pump (10) → blow-off line (11) from pipeline (12).Whole recoil process is finished, and filtering material, sorbing material obtain regeneration, and the fluid purification treatment effect is recovered.
It is to implement like this that the utility model is connected in series in the environmental engineering system as the direct current fluid treatment facility:
Shown in figure (3): check valve E in the G of pond
1Meet y-type filter F
1, y-type filter F
1Another termination fluid intake pipeline (1), another termination process pump (2) of pipeline (1), another termination process pump outlet conduit (3) of process pump (2), another termination operation inlet control valve (4) of pipeline (3), another termination operation inlet duct (5) of valve (4), the pending chamber of another termination fluid treating plant (6) of pipeline (5), take over road (14) at fluid treating plant (6) treatment chamber upper shed then, pipeline (14) upper shed connects operation outlet conduit (15), another termination operation discharge control valve (16) of pipeline (15), another termination fluid outlet pipe road (17) of valve (16), pipeline (17) the other end inserts among the G of pond, (because of pipeline (14) and pipeline (15) belong to same isobaric chamber, so can have same opening, pipeline (15) can be installed on the pipeline (14), and pipeline (14) also can be installed on the pipeline (15), now pipeline (15) is installed on the pipeline (14)) the above operational system part of forming; The back-purge system partial structure is---recoil pipeline (12) connects recoil inlet control valve (13), another termination recoil inlet duct (14) of valve (13), another termination fluid treating plant (6) of pipeline (14) is treatment chamber, connect recoil outlet conduit (7) from the pending chamber upper shed of fluid treating plant (6) then, another termination recoil discharge control valve (8) of pipeline (7), another termination recoil pump inlet duct (9) of valve (8), another termination recoil pump (10) of pipeline (9), recoil pump (10) the other end dirty pipeline (11) that runs in, the back-purge system structure finishes; At fluid treating plant (6) extreme higher position dress vent valve (18), whole equipment installs.
Operation and the control of the utility model in environmental engineering:
1. as shown in Figure 3: the utility model is closed recoil pump (10), valve (8), valve (13) earlier before the operation in environmental engineering; Open valve (4), valve (16), ejector priming (2) at this moment the water among the G of pond then by check valve E
1Enter the y-type filter F that flows through
1→ pipeline (1) → process pump (2) → pipeline (3) → valve (4) → pipeline (5) → pending chamber → fluid treating plant of fluid treating plant (6) (6) is treatment chamber → pipeline (14) → pipeline (15) → valve (16) → pipeline (17) → return among the G of pond, water body constantly circulates, various impurity in the water body, algae, suspended substance, mushroom are controlled, various suspended substances, mushroom, algae are on the increase in fluid treating plant (6), pending chamber constantly rises with treatment chamber pressure reduction in the equipment, and equipment needs back flushing.
2. the backwash process of the utility model in environmental engineering:
As shown in Figure 3, the utility model moves for some time in environmental engineering after, each impurity increases in the fluid treating plant (6), the equipment claimed back flushing, at this moment close process pump (2), valve (4), valve (16), open valve (13) again, valve (8), ejector priming (10), the recoil fluid is from pipeline (12), enter via valve (13) → pipeline (14) → fluid treating plant (6) pending chamber → pipeline of treatment chamber → fluid treating plant (6) (7) → valve (8) → pipeline (9) → recoil pump (10) → blow-off line (11), stop back flushing after clear water occurring, whole recoil process is finished, and impurity is discharged from the fluid treating plant (6), the absorption of various fluid treating plants, filtering materials etc. obtain regeneration, and the equipment clean treatment effect is restored.
The utility model is to implement like this in gas (air):
1. as Fig. 4, when the fabricating yard is restricted, the outlet conduit (7) of can considering to recoil is installed in above the operation inlet duct (5) (because of pipeline (7) and pipeline (5) belong on the same isobaric chamber, so can have same opening, now pipeline (7) is installed on the pipeline (5)), and at fluid treating plant lowest part installation water discharge valve (18); All the other structures are constant, produce structure iron 4, and logical order and the utility model structure iron 1 of its each valve and pump are in full accord.
Meet a blast tube T from room M
1Join the fluid outlet pipeline (17) and return air duct T of this double pump recoil negative pressure fluid treatment facility with the fluid intake pipeline (1) of this double pump recoil negative pressure fluid treatment facility
2Return to room M joins.
When space air is subjected to polluting, need space air to be handled first shut-off valve (8), valve (13), recoil pump (10); Open valve (4), valve (16) start process pump (2), and air is from pipeline T in the room M
1Enter pipeline (1) → process pump (2) → pipeline (3) → valve (4) → pipeline (5) → fluid treating plant (6) → pipeline (15) → valve (16) → pipeline (17) → return air duct T
2→ return to room M, the air processing that is purified in the room M.
2, the utility model recoil process in gas (air):
As Fig. 4, after the utility model is in running order, prolongation along with the working hour, impurity in the fluid treating plant (6) can get more and more, pending chamber and treatment chamber pressure reduction increase, the equipment claimed back flushing recovers its operation treatment effect, at this moment close process pump (2), valve (4), valve (16), open valve (13) again, valve (8), start recoil pump (10), recoil gas enters recoil pipeline (12) → valve (13) → pipeline (14) → fluid treating plant (6) → pipeline (7) → valve (8) → pipeline (9) → recoil pump (10) → blow-off line (11) → pond for recovering W, and whole recoil process is finished.
Claims (4)
1. double pump recoil negative pressure fluid treatment facility, mainly comprise: process pump, operation inlet control valve, operation discharge control valve, fluid treating plant, recoil inlet control valve, recoil discharge control valve, recoil pump, blow-off line, vent valve, it is characterized in that: recoil pump is installed in the pending chamber of fluid treating plant to the pipeline between the blow-off line, and process pump is installed in the pending chamber of fluid treating plant to the pipeline of fluid intake pipeline.
2. a kind of double pump recoil negative pressure fluid treatment facility according to claim 1, it is characterized in that: fluid intake pipeline (1) connects process pump (2), another termination process pump outlet conduit (3) of pump (2), another termination operation inlet control valve (4) of pipeline (3), another termination operation inlet duct (5) of valve (4), the pending chamber of another termination fluid treating plant (6) of pipeline (5), connect operation outlet conduit (15) from fluid treating plant (6) treatment chamber opening then, another termination operation discharge control valve (16) of pipeline (15), another termination fluid outlet pipe road (17) of valve (16) more than is the operational system of double pump recoil negative pressure fluid treatment facility; Back-purge system structure---recoil pipeline (12) connects recoil inlet control valve (13), another termination recoil inlet duct (14) of valve (13), another termination fluid treating plant (6) of pipeline (14) is treatment chamber, connect recoil outlet conduit (7) from the pending chamber opening of fluid treating plant (6) then, another termination recoil discharge control valve (8) of pipeline (7), another termination recoil pump inlet duct (9) of valve (8), another termination recoil pump (10) of pipeline (9), recoil pump (10) the other end dirty pipeline (11) that runs in more than rearranges double pump recoil negative pressure fluid treatment facility back-purge system part.
3. a kind of double pump recoil negative pressure fluid treatment facility according to claim 1 when the fluid of processing is liquid, is then installed vent valve (18) at the top of this fluid treating plant (6); The fluid of handling is that gas is then installed water discharge valve (18) in the bottom of fluid treating plant (6).
4. a kind of double pump recoil negative pressure fluid treatment facility according to claim 1, it is characterized in that moving inlet duct (5) and recoil outlet conduit (7), on same isobaric chamber, according to the fluidic characteristics, pipeline (5) can be owned an opening together with pipeline (7), and pipeline (5) can be installed on the pipeline (7), otherwise pipeline (7) also can be installed on the pipeline (5); In like manner recoil inlet duct (14) and operation outlet conduit (15) also on same isobaric chamber, pipeline (14) can be owned an opening together with pipeline (15), pipeline (14) can be installed on the pipeline (15), and pipeline (15) also can be installed on the pipeline (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201757247U CN201793391U (en) | 2010-04-30 | 2010-04-30 | Double-pump backwashing negative-pressure fluid processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201757247U CN201793391U (en) | 2010-04-30 | 2010-04-30 | Double-pump backwashing negative-pressure fluid processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201793391U true CN201793391U (en) | 2011-04-13 |
Family
ID=43848310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201757247U Expired - Fee Related CN201793391U (en) | 2010-04-30 | 2010-04-30 | Double-pump backwashing negative-pressure fluid processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201793391U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795679A (en) * | 2011-05-22 | 2012-11-28 | 湖南水碧清环保设备有限公司 | Temperature control system for positive pressure recoil pump |
| CN102795673A (en) * | 2011-05-21 | 2012-11-28 | 冯军 | Negative-pressure running constant-pressure cavity |
| CN102799200A (en) * | 2011-05-25 | 2012-11-28 | 湖南水碧清环保设备有限公司 | Outlet valve temperature control system |
| CN102795680A (en) * | 2011-05-22 | 2012-11-28 | 湖南水碧清环保设备有限公司 | Positive pressure recoil constant-pressure cavity |
-
2010
- 2010-04-30 CN CN2010201757247U patent/CN201793391U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795673A (en) * | 2011-05-21 | 2012-11-28 | 冯军 | Negative-pressure running constant-pressure cavity |
| CN102795679A (en) * | 2011-05-22 | 2012-11-28 | 湖南水碧清环保设备有限公司 | Temperature control system for positive pressure recoil pump |
| CN102795680A (en) * | 2011-05-22 | 2012-11-28 | 湖南水碧清环保设备有限公司 | Positive pressure recoil constant-pressure cavity |
| CN102799200A (en) * | 2011-05-25 | 2012-11-28 | 湖南水碧清环保设备有限公司 | Outlet valve temperature control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201620088U (en) | Dual-pump liquid treating equipment | |
| CN201762121U (en) | Double-pump full negative pressure fluid treatment equipment | |
| CN201793391U (en) | Double-pump backwashing negative-pressure fluid processing device | |
| CN201246968Y (en) | Environment protection high-efficiency energy-saving purifying circulating water cooling device | |
| CN201793389U (en) | Fluid treating device for single pump under negative pressure in recoil | |
| CN201793387U (en) | Single-pump all-negative-pressure fluid treatment device | |
| CN204535440U (en) | A kind of kiln gas secondary utilization device | |
| CN102230170B (en) | Efficient cyclic purification and phosphorization device | |
| CN204035109U (en) | The chemically-cleaning device that a kind of movable type is capable of circulation | |
| CN201762155U (en) | Inverted cavity of side stream water treatment device | |
| CN201793388U (en) | Double-pump operating negative-pressure fluid processing device | |
| CN206955798U (en) | Shallow-sand filter | |
| CN102234142B (en) | Dual-pump backflushing negative pressure fluid process equipment | |
| CN102234141B (en) | Single-pump running negative-pressure fluid treatment device | |
| CN201793390U (en) | Single-pump operation negative pressure fluid treatment equipment | |
| CN102234138B (en) | Double-pump full-negative pressure fluid treatment device | |
| CN202061503U (en) | High-pressure self-cleaning air filter | |
| CN204973300U (en) | Compound backpurge system's of spiral pulse air water pulsating gas flow device | |
| CN102234139B (en) | Single-pump backflushing negative pressure fluid process equipment | |
| CN102234162A (en) | Double-flow single-pump fluid process equipment | |
| CN101985079A (en) | High-pressure self-cleaning air filter | |
| CN202124660U (en) | Novel efficient circulating-purification parkerising device | |
| CN102234140A (en) | Double-pump operated negative pressure fluid treatment equipment | |
| CN103877814B (en) | Space-time conversion formula deduster | |
| CN202080908U (en) | Single pump negative pressure operation and self pressure back-flushing fluid treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20140430 |