CN201793389U - Fluid treating device for single pump under negative pressure in recoil - Google Patents
Fluid treating device for single pump under negative pressure in recoil Download PDFInfo
- Publication number
- CN201793389U CN201793389U CN2010201741304U CN201020174130U CN201793389U CN 201793389 U CN201793389 U CN 201793389U CN 2010201741304 U CN2010201741304 U CN 2010201741304U CN 201020174130 U CN201020174130 U CN 201020174130U CN 201793389 U CN201793389 U CN 201793389U
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- valve
- pipeline
- recoil
- control valve
- fluid
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Abstract
A fluid treating device for single pump under negative pressure in recoil mainly comprises a fluid inlet control valve, an operating pump, an operating inlet control valve, a fluid treating device, an operating outlet control valve, a recoil inlet control valve, a recoil control valve, a blow-off valve, a blow-off pipeline and an exhaust valve. The fluid treating device for single pump under negative pressure in recoil is mainly characterized in that when the device is in use, a cavity of the fluid treating device is under positive pressure operation, and when the device recoils, the cavity of the fluid treating device is under negative pressure operation. As a new structure is used, the treating device is under negative pressure working state only when the device is in recoil condition. To round-shaped or ball-shaped fluid treating devices, the structure is more reasonable when carrying forces to recoil from the perspective of structural mechanics and the fluid treating device is safer in recoil operation.
Description
Technical field
The utility model relates to a kind of fluid purifying apparatus, refer in particular to a kind of single pump recoil negative pressure fluid treatment facility, can be widely used in fields such as industrial circulating water, civilian recirculated water, pharmacy, environmental engineering, electric power, chemical industry, light industry, oil, food-processing, metallurgy, medical treatment.
Background technology
In modern industry recirculated water fluid treatment facility, the fluid treating plant of all single pump band back-purge systems does not all have the design of independent recoil negative pressure, but general water treatment and fluid treating plant all are circle or globosity, if when recoil, adopt the negative pressure design, structure stress is just safer during its recoil, says that from theory of structures the negative pressure back flushing is safer than the malleation recoil when equipment recoils.
Summary of the invention
Goal of the invention:
The utility model provides a kind of single pump recoil negative pressure fluid treatment facility, this equipment mainly contains unique back-purge system structure, make fluid treating plant only when back flushing, produce a kind of negative pressure in the cavity, it during operation malleation, make equipment cavity stressed science more when back flushing, the recoil operation is safer.
Technical scheme
As Fig. 2, on the circulating line H in the industrial cycle water system, this single pump recoil negative pressure fluid treatment facility in parallel, and as a kind of side stream treatment facility use, this equipment operation partial structure is as follows---and circulating line H opening connects fluid intake pipeline (1), another termination fluid intake control valve (2) of pipeline (1), another termination process pump inlet duct (3) of valve (2), another termination process pump (4) of pipeline (3), another termination process pump outlet conduit (5) of pump (4), another termination operation inlet control valve (6) of pipeline (5), another termination operation inlet duct (7) of valve (6), the pending chamber of another termination fluid treating plant (8) of pipeline (7), connect operation outlet conduit (18) from fluid treating plant (8) treatment chamber then, another termination operation discharge control valve (19) of pipeline (18), another termination fluid outlet pipe road (20) of valve (19), pipeline (20) meets circulating water pipeline H, more than is the utility model operational system structure in the industrial cycle water system; The back-purge system structure is---recoil fluid intake pipeline (15) connects recoil inlet control valve (16), another termination recoil inlet duct (17) of valve (16), another termination fluid treating plant (8) of pipeline (17) is treatment chamber, then at fluid treating plant (8) pending chamber upper shed installation and operation inlet duct (7), recoil control valve inlet duct (9) is installed in pipeline (7) upper shed, (pipeline (9) also can be installed on the pending chamber of fluid treating plant (8)), another termination recoil control valve (10) of pipeline (9), another termination recoil control valve outlet conduit (11) of valve (10), connect recoil control valve outlet conduit (11) the other end in process pump inlet duct (3) upper shed, pipeline (3) is a termination process pump (4) wherein, another termination process pump outlet conduit (5) of pump (4), pipeline (5) the upper shed dirty valve inlet pipeline (12) that runs in, pipeline (12) the other end connects wash water valve (13), valve (13) the other end dirty pipeline (14) that runs in, so far the back-purge system structure is finished; In fluid treating plant (4) extreme higher position vent valve (21) is installed, whole equipment installs.
In other fields such as food, medicine, environmental engineerings, the utility model can directly be connected on the pipeline of fluid handling system and move.
The utility model has an innovation greatly in single pump band backwashed fluid treatment facility:
1, the utility model only is in the negative pressure running status in the fluid treating plant chamber when back flushing, when operation is barotropic state, it is for circular, spheric fluid treating plant, and this equipment force-bearing situation when back flushing is more reasonable, and is safer during the equipment back flushing.
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 the structure iron that the utility model is used as a kind of by-pass flow formula fluid treating plant when being installed in parallel in industrial circulating water
Fig. 3 is the utility model structure iron as series direct current formula fluid treating plant in environmental engineering
Fig. 4 is the utility model application structure figure as series direct current formula fluid treating plant in gas (air) purification system
Embodiment:
Among Fig. 1, fluid intake pipeline (1), fluid intake control valve (2), process pump inlet duct (3), process pump (4), process pump outlet conduit (5), operation inlet control valve (6), operation inlet duct (7), fluid treating plant (8), recoil control valve inlet duct (9), recoil control valve (10), recoil control valve outlet conduit (11), wash water valve inlet duct (12), wash water valve (13), blow-off line (14), recoil fluid intake pipeline (15), recoil inlet control valve (16), recoil inlet duct (17), operation outlet conduit (18), operation discharge control valve (19), fluid outlet pipeline (20), vent valve (21).
Among Fig. 1, the utility model operation partial structure is---fluid intake pipeline (1) connects fluid intake control valve (2), another termination process pump inlet duct (3) of valve (2), another termination process pump (4) of pipeline (3), another termination process pump outlet conduit (5) of pump (4), another termination operation inlet control valve (6) of pipeline (5), another termination operation inlet duct (7) of valve (6), the pending chamber of another termination fluid treating plant (8) of pipeline (7), connect operation outlet conduit (18) from fluid treating plant (8) treatment chamber then, another termination operation discharge control valve (19) of pipeline (18), another termination fluid outlet pipe road (20) of valve (19) more than is the utility model operational system structure; The back-purge system structure is---recoil fluid intake pipeline (15) connects recoil inlet control valve (16), another termination recoil inlet duct (17) of valve (16), another termination fluid treating plant (8) of pipeline (17) is treatment chamber, then from fluid treating plant (8) pending chamber upper shed installation and operation inlet duct (7), recoil control valve inlet duct (9) is installed in pipeline (7) upper shed, another termination recoil control valve (10) of pipeline (9), another termination recoil control valve outlet conduit (11) of valve (10), connect recoil control valve outlet conduit (11) the other end in process pump inlet duct (3) upper shed, another termination process pump (4) of pipeline (3), another termination process pump outlet conduit (5) of pump (4), pipeline (5) upper shed dress wash water valve inlet duct (12), pipeline (12) the other end connects wash water valve (13), valve (13) the other end dirty pipeline (14) that runs in, so far the back-purge system structure is finished; In fluid treating plant (8) extreme higher position vent valve (21) is installed, whole device assembles finished.
The utility model is to implement operation like this in the industrial cycle water system:
1, operation and the control of the utility model in the industrial cycle water system:
As shown in Figure 2, in the time will carrying out purifying treatment to the water in the circulating water system, shut-off valve (10), valve (13), valve (16), open valve (2), valve (6), valve (19), restart process pump (4), water inflow pipe (1) among the circulating water system pipeline H is via valve (2) → pipeline (3) → pump (4) → pipeline (5) → valve (6) → pipeline (7) → fluid treating plant (8) → pipeline (18) → valve (19) → pipeline (20) → return circulating water system pipeline H.
At this moment treated water imports pipeline H, materials such as glutinous mud, impurity, suspended substance, microorganism, mushroom constantly are trapped in fluid treating plant (8) cavity in the circulating line, make it be difficult for being deposited on the heat exchange system surface, guarantee the heat exchanger effectiveness of circulating water system, thereby reach object of energy saving.
2, the backwash process of the utility model in the industrial cycle water system:
As shown in Figure 2, after the utility model equipment moves for some time, the interior impurity of fluid treating plant (8) increases, the pending chamber of fluid treating plant (8) constantly rises with the pressure reduction of treatment chamber, the equipment clean decrease in efficiency needs back flushing, with the treatment effect of restorer, at this moment close process pump (4), valve (2), valve (6), valve (19); Open valve (10), valve (13) valve (16) start process pump (4) again.At this moment the fluid that recoils enters from pipeline (15), via valve (16) → pipeline (17) → fluid treating plant (8) pending chamber → pipeline of treatment chamber → fluid treating plant (8) (7) → pipeline (9) → valve (10) → pipeline (11) → pipeline (3) → pump (4) → pipeline (5) → pipeline (12) → valve (13) → blow-off line (14).
Whole backwash process is finished, and the impurity in fluid treating plant (8), glutinous mud etc. is exhausted from system, and the fluid treating plant purification efficiency is restored.
The utility model conduct (series connection) single flow fluid treating plant in environmental engineering is to implement like this:
As shown in Figure 3, because of pipeline (17) and pipeline (18) all are installed in same isobaric chamber---on the pending chamber of fluid treating plant (8), so pipeline (18) can be owned an opening together with pipeline (17), now pipeline (17) is installed on the pipeline (18), and at the pre-installed y-type filter F of fluid intake pipeline (1)
1, one way stop peturn valve E
1, all the other structures are constant, produce structure iron 3, and the work-based logic of valve, pump order is in full accord with the utility model structure iron 1 on its structure iron 3.
1. the utility model is to implement like this operation as series direct current formula fluid treating plant in environmental engineering:
When the water among the G of pond need purify, close pump (4), valve (10), valve (13), valve (16) earlier, open valve (2), valve (6), valve (19) are restarted pump (4), and the water among the G of pond enters one way stop peturn valve E
1, y-type filter F
1, via pipeline (1) → valve (2) → pipeline (3) → pump (4) → pipeline (5) → valve (6) → pipeline (7) → fluid treating plant (8) → pipeline (18) → valve (19) → pipeline (20) → return among the G of pond.
At this moment impurity such as the various suspended substances in the G of pond, bath class, mushroom, glutinous mud are trapped within the fluid treating plant (8), and along with the passing of working hour, water quality becomes clear in the G of pond.
2, the backwash process of the utility model in environmental engineering:
As shown in Figure 3, the utility model equipment is after work for some time, the interior impurity of fluid treating plant (8) increases, pending chamber and treatment chamber pressure reduction rising, the equipment claimed back flushing recovers service efficiency, at this moment close pump (4), valve (2), valve (6), valve (19), open valve (10) again, valve (13), valve (16), ejector priming (4), the recoil fluid enters from pipeline (15), and the valve of flowing through (16) → pipeline (17) → pipeline (18) → fluid treating plant (8) is the pending chamber → pipeline of treatment chamber → fluid treating plant (8) (7) → pipeline (9) → valve (10) → pipeline (11) → pipeline (3) → pump (4) → pipeline (5) → pipeline (12) → valve (13) → blow-off line (14).Whole backwash process is finished, and the impurity in fluid treating plant (8) chamber is discharged from, and the equipment water treatment efficiency is recovered.
The utility model is to implement like this as series direct current formula fluid treating plant in gas (air):
As Fig. 4, change the vent valve (21) of the utility model structure iron 1 into water discharge valve (21), and be installed in the extreme lower position of fluid treating plant (8).Because of pipeline (17) and pipeline (18) at same isobaric chamber, can have a common open according to fluidic characteristics pipeline (17) and pipeline (18), existing pipeline (18) is installed on the pipeline (17), again with pipeline (1) and blast tube T
1Join pipeline (20) and backwind tube T
2Join, blow-off line is met pond for recovering W, all the other structures are constant, produce structure iron 4, and logical order and the utility model structure iron 1 of each pump, valve are in full accord during its structure iron 4 operations.
1, when the contaminated needs of the air in the room M purify, close pump (4), valve (10), valve (13), valve (16) earlier, open valve (2), valve (6), valve (19) are restarted pump (4), and at this moment air enters blast tube T from room M
1, via pipeline (1) → valve (2) → pipeline (3) → pump (4) → pipeline (5) → valve (6) → pipeline (7) → pending chamber → fluid treating plant of fluid treating plant (8) (8) treatment chamber → pipeline (18) → valve (19) → pipeline (20) → return air duct T
2Air is purified in → return to room the M, room M.
2, the utility model backwash process in gas (air):
As shown in Figure 4, the utility model is after work for some time, interior dust of fluid treating plant (4) and various impurity increase, pending chamber is with treatment chamber pressure reduction is increasing, the equipment claimed recoil process efficient of resuming work, at this moment close pump (4), valve (2), valve (6), valve (19); Open valve (10), valve (13), valve (16), restart pump (4), recoil gas enters pipeline (15) → valve (16) → pipeline (17) → fluid treating plant (8) pending chamber → pipeline of treatment chamber → fluid treating plant (8) (7) → pipeline (9) → valve (10) → pipeline (11) → pipeline (3) → pump (4) → pipeline (5) → pipeline (12) → valve (13) → blow-off line (14) → pond for recovering W, various impurity are discharged from fluid treating plant (8), and device processes efficient is recovered.
Claims (3)
1. single pump recoil negative pressure fluid treatment facility, consist predominantly of: the fluid intake control valve, operation inlet control valve, process pump, fluid treating plant, the operation discharge control valve, recoil inlet control valve, recoil control valve, wash water valve, vent valve is primarily characterized in that: process pump is installed in the fluid intake control valve and moves on the pipeline that enters the mouth between the control valve; Recoil control valve inlet duct inlet is installed on the pipeline that moves inlet duct or on the pending chamber of fluid treating plant; The outlet of recoil control valve outlet conduit is installed on the process pump inlet duct; Wash water valve inlet duct inlet is installed on the process pump outlet conduit.
2. a kind of single pump recoil negative pressure fluid treatment facility according to claim 1 is characterized in that: process pump and operation inlet control valve series connection back and recoil control valve formation in parallel hybrid connected structure; The hybrid connected structure that produces is connected with the fluid intake control valve again, will move inlet duct one end then and be installed on the pending chamber of fluid treating plant.
3. according to claim 1 described a kind of single pump recoil negative pressure fluid treatment facility, it is characterized in that: this equipment operational system component part is---fluid intake pipeline (1) connects fluid intake control valve (2), another termination process pump inlet duct (3) of valve (2), another termination process pump (4) of pipeline (3), another termination process pump outlet conduit (5) of pump (4), another termination operation inlet control valve (6) of pipeline (5), another termination operation inlet duct (7) of valve (6), the pending chamber of another termination fluid treating plant (8) of pipeline (7), connect operation outlet conduit (18) from fluid treating plant (8) treatment chamber opening then, another termination operation discharge control valve (19) of pipeline (18), another termination fluid outlet pipe road (20) of valve (19); Back-purge system is partly formed---and recoil fluid intake pipeline (15) connects recoil inlet control valve (16), another termination recoil inlet duct (17) of valve (16), another termination fluid treating plant (8) of pipeline (17) is treatment chamber, at fluid treating plant (8) pending chamber upper shed installation and operation inlet duct (7), in pipeline (7) upper shed recoil control valve inlet duct (9) is installed, another termination recoil control valve (10) of pipeline (9), another termination recoil control valve outlet conduit (11) of valve (10), take over road (11) the other end in process pump inlet duct (3) upper shed, pipeline (3) is another termination process pump (4) wherein, another termination process pump outlet conduit (5) of pump (4), then at process pump outlet conduit (5) upper shed dress wash water valve inlet duct (12), pipeline (12) the other end connects wash water valve (13), valve (13) the other end dirty pipeline (14) that runs in, so far the back-purge system structure is finished; And at fluid treating plant (4) extreme higher position installation vent valve (21); The fluid of handling be gas then vent valve change water discharge valve into and be installed in the extreme lower position of fluid treating plant (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201741304U CN201793389U (en) | 2010-04-29 | 2010-04-29 | Fluid treating device for single pump under negative pressure in recoil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201741304U CN201793389U (en) | 2010-04-29 | 2010-04-29 | Fluid treating device for single pump under negative pressure in recoil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201793389U true CN201793389U (en) | 2011-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201741304U Expired - Lifetime CN201793389U (en) | 2010-04-29 | 2010-04-29 | Fluid treating device for single pump under negative pressure in recoil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201793389U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234139A (en) * | 2010-04-29 | 2011-11-09 | 冯先凯 | Single-pump backflushing negative pressure fluid process equipment |
| CN102786104A (en) * | 2011-05-20 | 2012-11-21 | 长沙旁流水处理设备有限公司 | Inlet detection cavity |
| CN102786105A (en) * | 2011-05-20 | 2012-11-21 | 长沙旁流水处理设备有限公司 | Negative-pressure backflushing constant-pressure cavity |
| CN102786103A (en) * | 2011-05-20 | 2012-11-21 | 长沙旁流水处理设备有限公司 | Pollution discharge detection cavity |
-
2010
- 2010-04-29 CN CN2010201741304U patent/CN201793389U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234139A (en) * | 2010-04-29 | 2011-11-09 | 冯先凯 | Single-pump backflushing negative pressure fluid process equipment |
| CN102234139B (en) * | 2010-04-29 | 2013-03-13 | 冯先凯 | Single-pump backflushing negative pressure fluid process equipment |
| CN102786104A (en) * | 2011-05-20 | 2012-11-21 | 长沙旁流水处理设备有限公司 | Inlet detection cavity |
| CN102786105A (en) * | 2011-05-20 | 2012-11-21 | 长沙旁流水处理设备有限公司 | Negative-pressure backflushing constant-pressure cavity |
| CN102786103A (en) * | 2011-05-20 | 2012-11-21 | 长沙旁流水处理设备有限公司 | Pollution discharge detection cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110413 Effective date of abandoning: 20130313 |
|
| RGAV | Abandon patent right to avoid regrant |