CN202962282U - Self-flow-out water online recovery type immersed ultrafiltration membrane tank - Google Patents

Self-flow-out water online recovery type immersed ultrafiltration membrane tank Download PDF

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Publication number
CN202962282U
CN202962282U CN2012205785616U CN201220578561U CN202962282U CN 202962282 U CN202962282 U CN 202962282U CN 2012205785616 U CN2012205785616 U CN 2012205785616U CN 201220578561 U CN201220578561 U CN 201220578561U CN 202962282 U CN202962282 U CN 202962282U
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China
Prior art keywords
water
valve
membrane cisterna
pipe
total
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Withdrawn - After Issue
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CN2012205785616U
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Chinese (zh)
Inventor
赵锦辉
邓伯林
秦爱冬
冯金荣
曹春秋
钱健
贾伯林
乔春光
石兵峰
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TAIPINGYANG WATER TREATMENT ENGINEERING Co Ltd
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TAIPINGYANG WATER TREATMENT ENGINEERING Co Ltd
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Priority to CN2012205785616U priority Critical patent/CN202962282U/en
Application granted granted Critical
Publication of CN202962282U publication Critical patent/CN202962282U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model provides a self-flow-out water online recovery type immersed ultrafiltration membrane tank, and relates to the technical field of feed water treatment process. According to the self-flow-out water online recovery type immersed ultrafiltration membrane tank, a front end pool is connected with a total distribution water channel through a first pipeline; a water inlet adjusting valve is arranged on the first pipeline; a total distribution water channel overflow pipe is arranged above the total distribution water channel; a total distribution water channel blow-down pipe is arranged at the bottom of the total distribution water channel; one end of a water inlet siphon is provided with an opening and is arranged in the total distribution water channel, and the other end of the water inlet siphon is provided with an opening and is arranged in a membrane tank water distribution trough; the upper part of the water inlet siphon is connected with a water inlet vacuum take-off valve and a water inlet siphon damage valve respectively, and the water inlet vacuum take-off valve is connected with a first vacuum pump; the membrane tank water distribution trough is communicated with a membrane tank through a membrane tank water distributing hole; an immersed ultrafiltration membrane box is arranged below the normal water level of a membrane tank body; and a membrane box water collecting pipe is connected with a membrane box water producing pipe. The self-flow-out water online recovery type immersed ultrafiltration membrane tank is simple in structure and convenient to operate and maintain, improves the stability of ultrafiltration membrane water production, and ensures the safety of ultrafiltration water supply.

Description

A kind of gravity flow water outlet recovery type online immersed ultrafiltration membrane pond
Technical field:
The utility model relates to the handling technology of water supply technical field, is specifically related to a kind of gravity flow water outlet recovery type online immersed ultrafiltration membrane pond.
Background technology:
Present domestic waterworks submerged ultrafiltration water treatment system mostly adopts off-line to recover cleaning way, and this kind method is cleaned the recovery of milipore filter with normal production and separated, and to prevent the impact of Chemical cleaning medicament on producing, eliminates the water supply unsafe factor.But this offline mode need to be carried out a large amount of dismountings, crane loading, installation workload, inevitably also brings many unsafe factors, falls to hit as crane destabilization, weight and injures, collides, pushes, rolls injury, electric shock injury etc.
The utility model content:
the purpose of this utility model is to provide a kind of gravity flow water outlet recovery type online immersed ultrafiltration membrane pond, it realizes the water outlet of submerged ultrafiltration gravity, utilize membrane cisterna and produce the product water that head difference between well realizes milipore filter, greatly reduce the product water consumption, improve the stability that milipore filter produces water, in each backwash process, open vent valve on water producing pipe, the automatic exhaust steam valve at water producing pipe top is automatic vent just, eliminates the water producing pipe pneumatosis to producing the impact of water, adopt two cover siphon pipes respectively membrane cisterna water inlet and water outlet to be separated with the total canal of corresponding water inlet and the total canal of water outlet, open by controlling siphon, the mode of stopping realizes every lattice membrane cisterna when milipore filter is safeguarded and recover to clean and the zero leakage between adjacent membrane cisterna and other structures, guaranteed the ultrafiltration water supply security, avoided the off-line of submerged ultrafiltration to recover to clean, thereby greatly alleviate workload and unsafe factor that the workman of water factory off-line cleans, this gravity flow water outlet recovery type online immersed ultrafiltration membrane pond, simple in structure, operation, easy to maintenance, safety, energy-conservation, can realize popularizing in an all-round way.
in order to solve the existing problem of background technology, the utility model is taked following technical scheme: it comprises total distributing channel 1, water inlet siphon pipe 2, membrane cisterna distribution channel 3, submerged ultrafiltration 4, film case collector pipe 5, produce well siphon pipe 6, the first pipeline 7, produce water vacuum draw valve 8, membrane cisterna pond body 9, water inlet vacuum draw valve 10, water inlet siphon destructive valve 11, water outlet siphon destructive valve 12, membrane cisterna distributing hole 13, front end pond 14, the first vavuum pump 15, the second vavuum pump 16, vent valve 17, automatic exhaust steam valve 18, inlet regulating valve 19, the dense water valve 20 of membrane cisterna, circulating pump outlet valve 21, membrane cisterna circulating pump 22, membrane cisterna produces well 23, produce the total canal 24 of water, go out water regulating valve 25, membrane cisterna produces water regulating valve 26, electromagnetic flowmeter 27, membrane cisterna backwash valve 28, second pipe 29, circulating pump suction valve 30, check-valves 31, total distributing channel overflow pipe 32, total distributing channel blow-down pipe 33, film case water producing pipe 34, water inlet protection weir 35 and go out water conservation weir 36, front end pond 14 is connected by the first pipeline 7 with total distributing channel 1, be provided with inlet regulating valve 19 on the first pipeline 7, the top of total distributing channel 1 is provided with total distributing channel overflow pipe 32, the bottom of total distributing channel 1 is provided with total distributing channel blow-down pipe 33, one end opening of water inlet siphon pipe 2 is arranged in total distributing channel 1, the other end opening of water inlet siphon pipe 2 is arranged in membrane cisterna distribution channel 3, the top of water inlet siphon pipe 2 is connected with the siphon destructive valve 11 of being connected with water inlet vacuum draw valve 10 respectively, and water inlet vacuum draw valve 10 be connected vavuum pump 15 and connect, membrane cisterna distribution channel 3 is communicated with membrane cisterna 9 by membrane cisterna distributing hole 13, submerged ultrafiltration case 4 is arranged on below the ordinary water level of membrane cisterna pond body 9, film case collector pipe 5 is connected with film case water producing pipe 34, film case water producing pipe 34 upper ends exceed membrane cisterna 9 peak level places vent valve 17 are installed, film case water producing pipe 34 lower ends are equipped with membrane cisterna lower than membrane cisterna 9 ordinary water level places and produce water regulating valve 26 and electromagnetic flowmeter 27, the below of membrane cisterna pond body 9 is equipped with the dense water valve 20 of membrane cisterna, and membrane cisterna pond body 9 produces well 23 by second pipe 29 and membrane cisterna and is connected, be provided with circulating pump outlet valve 21 on second pipe 29, check-valves 31, membrane cisterna circulating pump 22 and circulating pump suction valve 30, an end opening that produces well siphon pipe 6 is arranged on membrane cisterna and produces in well 23, other end opening is arranged on and produces in the total canal 24 of water, one side of producing the total canal 24 of water with go out water regulating valve 25 and be connected, the top of producing well siphon pipe 6 respectively with water outlet siphon destructive valve 12 be connected water vacuum draw valve 8 and be connected, producing water vacuum draw valve 8 is connected with the second vavuum pump 16
Be provided with in described total distributing channel 1 into water protection weir 35, to guarantee the normal operation of water inlet siphon pipe 2.
Be provided with out water conservation weir 36 in the total canal 24 of described product water, to guarantee to produce the normal operation of well siphon pipe 6.
the utlity model has following beneficial effect: it realizes the water outlet of submerged ultrafiltration gravity, utilizes membrane cisterna and produces the product water that head difference between well realizes milipore filter, greatly reduces the product water consumption, improves the stability that milipore filter produces water, in each backwash process, open vent valve on water producing pipe, the automatic exhaust steam valve at water producing pipe top is automatic vent just, eliminates the water producing pipe pneumatosis to producing the impact of water, adopt two cover siphon pipes respectively membrane cisterna water inlet and water outlet to be separated with the total canal of corresponding water inlet and the total canal of water outlet, open by controlling siphon, the mode of stopping has realized every lattice membrane cisterna when milipore filter is safeguarded and recover to clean and the zero leakage between adjacent membrane cisterna and other structures, guaranteed the ultrafiltration water supply security, avoided the off-line of submerged ultrafiltration to recover to clean, thereby greatly alleviate workload and unsafe factor that the workman of water factory off-line cleans, this gravity flow water outlet recovery type online immersed ultrafiltration membrane pond, simple in structure, operation, easy to maintenance, safety, energy-conservation, can realize popularizing in an all-round way.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
with reference to Fig. 1, this specific embodiment is taked following technical scheme: it comprises total distributing channel 1, water inlet siphon pipe 2, membrane cisterna distribution channel 3, submerged ultrafiltration 4, film case collector pipe 5, produce well siphon pipe 6, the first pipeline 7, produce water vacuum draw valve 8, membrane cisterna pond body 9, water inlet vacuum draw valve 10, water inlet siphon destructive valve 11, water outlet siphon destructive valve 12, membrane cisterna distributing hole 13, front end pond 14, the first vavuum pump 15, the second vavuum pump 16, vent valve 17, automatic exhaust steam valve 18, inlet regulating valve 19, the dense water valve 20 of membrane cisterna, circulating pump outlet valve 21, membrane cisterna circulating pump 22, membrane cisterna produces well 23, produce the total canal 24 of water, go out water regulating valve 25, membrane cisterna produces water regulating valve 26, electromagnetic flowmeter 27, membrane cisterna backwash valve 28, second pipe 29, circulating pump suction valve 30, check-valves 31, total distributing channel overflow pipe 32 and total distributing channel blow-down pipe 33, film case water producing pipe 34, water inlet protection weir 35, go out water conservation weir 36.front end pond 14 is connected by the first pipeline 7 with total distributing channel 1, be provided with inlet regulating valve 19 on the first pipeline 7, the top of total distributing channel 1 is provided with total distributing channel overflow pipe 32, the bottom of total distributing channel 1 is provided with total distributing channel blow-down pipe 33, one end opening of water inlet siphon pipe 2 is arranged in total distributing channel 1, the other end opening of water inlet siphon pipe 2 is arranged in membrane cisterna distribution channel 3, the top of water inlet siphon pipe 2 is connected with the siphon destructive valve 11 of being connected with water inlet vacuum draw valve 10 respectively, and water inlet vacuum draw valve 10 be connected vavuum pump 15 and connect, membrane cisterna distribution channel 3 is communicated with membrane cisterna 9 by membrane cisterna distributing hole 13, submerged ultrafiltration case 4 is arranged on below the ordinary water level of membrane cisterna pond body 9, film case collector pipe 5 is connected with film case water producing pipe 34, film case water producing pipe 34 upper ends exceed membrane cisterna 9 peak level places vent valve 17 are installed, film case water producing pipe 34 lower ends are equipped with membrane cisterna lower than membrane cisterna 9 ordinary water level places and produce water regulating valve 26 and electromagnetic flowmeter 27, the below of membrane cisterna pond body 9 is equipped with the dense water valve 20 of membrane cisterna, and membrane cisterna pond body 9 produces well 23 by second pipe 29 and membrane cisterna and is connected, be provided with circulating pump outlet valve 21 on second pipe 29, check-valves 31, membrane cisterna circulating pump 22 and circulating pump suction valve 30, an end opening that produces well siphon pipe 6 is arranged on membrane cisterna and produces in well 23, other end opening is arranged on and produces in the total canal 24 of water, one side of producing the total canal 24 of water with go out water regulating valve 25 and be connected, the top of producing well siphon pipe 6 respectively with water outlet siphon destructive valve 12 be connected water vacuum draw valve 8 and be connected, vacuum draw valve 8 is connected with the second vavuum pump 16.
the production procedure of this specific embodiment is: at first pending water enter total distributing channel 1 by front end pond 14, in the situation that water inlet siphon destructive valve 11 is closed, open water inlet vacuum draw valve 10, starting 15 pairs of water inlet siphon pipes 2 of the first vavuum pump vacuumizes, after 2 siphons of water inlet siphon pipe form, process water and enter membrane cisterna water leg 3 by distribution channel through siphon, enter membrane cisterna through membrane cisterna distributing hole 13, the membrane cisterna water level reaches when producing the water water level, open vent valve 17 and membrane cisterna and produce water regulating valve 26, by natural head effect, membrane cisterna produces the interior water level of well 23 will be suitable with membrane cisterna pond body 9 water levels, close vent valve 17 this moment, close water outlet siphon destructive valve 12, open and produce water vacuum draw valve 8, starting 16 pairs of product well siphon pipes 6 of the second vavuum pump vacuumizes, after 6 siphons of product well siphon pipe form, clear water produces well 23 serial siphons from membrane cisterna and enters the total canal 24 of product water, membrane cisterna pond body 9 produces is convenient to membrane cisterna product water liquid level difference after the well liquid level descends, membrane cisterna produces water to producing well continuously, keep below 0.5m/s owing to producing the interior flow rate of well siphon pipe 6, make membrane cisterna produce well 23 and produce total canal 24 liquid levels of water and substantially be consistent, the liquid level of producing the total canal 24 of water by control is controlled membrane cisterna pond body 9 and the liquid level difference that membrane cisterna produces well 23, controls roughly each membrane cisterna permeant flux, produce the aperture of water regulating valve 26 by controlling membrane cisterna, accurately control each membrane cisterna permeant flux.
This concrete recovery cleaning process of implementing is: close into water vacuum draw valve 10, open water inlet siphon destructive valve 11, the siphon pipe siphon of intaking this moment is destroyed, is cut off between total distributing channel 1 and membrane cisterna water leg 3, and current can't pass through; When the membrane cisterna liquid level is down to membrane cisterna distributing hole 13 belows, close when arriving submerged ultrafiltration 4 top and produce water vacuum draw valve 8, open water outlet siphon destructive valve 12, it is destroyed that produce 6 siphons of well siphon pipe this moment, and membrane cisterna produces between well 23 and the total canal 24 of product water and is cut off; Start membrane cisterna circulating pump 22 this moment, and membrane cisterna pond body 9 and membrane cisterna produce and carry out the liquid circulation between well 23, and this process does not have chemical agent and flows into total distributing channel 1 and produce the total canal 24 of water, safe and reliable when having realized fully that submerged ultrafiltration 4 is online and recovering to clean.
this specific embodiment has realized the water outlet of submerged ultrafiltration gravity, utilize membrane cisterna and produce the product water that head difference between well realizes milipore filter, greatly reduce the product water consumption, improve the stability that milipore filter produces water, in each backwash process, open vent valve on water producing pipe, the automatic exhaust steam valve at water producing pipe top is automatic vent just, eliminates the water producing pipe pneumatosis to producing the impact of water, adopt two cover siphon pipes respectively membrane cisterna water inlet and water outlet to be separated with the total canal of corresponding water inlet and the total canal of water outlet, open by controlling siphon, the mode of stopping has realized every lattice membrane cisterna when milipore filter is safeguarded and recover to clean and the zero leakage between adjacent membrane cisterna and other structures, guaranteed the ultrafiltration water supply security, avoided the off-line of submerged ultrafiltration to recover to clean, thereby greatly alleviate workload and unsafe factor that the workman of water factory off-line cleans, this gravity flow water outlet recovery type online immersed ultrafiltration membrane pond, simple in structure, operation, easy to maintenance, safety, energy-conservation, can realize popularizing in an all-round way.

Claims (3)

1. gravity flow water outlet recovery type online immersed ultrafiltration membrane pond, is characterized in that it comprises total distributing channel (1), water inlet siphon pipe (2), membrane cisterna distribution channel (3), submerged ultrafiltration (4), film case collector pipe (5), produce well siphon pipe (6), the first pipeline (7), produce water vacuum draw valve (8), membrane cisterna pond body (9), water inlet vacuum draw valve (10), water inlet siphon destructive valve (11), water outlet siphon destructive valve (12), membrane cisterna distributing hole (13), front end pond (14), the first vavuum pump (15), the second vavuum pump (16), vent valve (17), automatic exhaust steam valve (18), inlet regulating valve (19), the dense water valve of membrane cisterna (20), circulating pump outlet valve (21), membrane cisterna circulating pump (22), membrane cisterna produces well (23), produce the total canal of water (24), go out water regulating valve (25), membrane cisterna produces water regulating valve (26), electromagnetic flowmeter (27), membrane cisterna backwash valve (28), second pipe (29), circulating pump suction valve (30), check-valves (31), total distributing channel overflow pipe (32), total distributing channel blow-down pipe (33), film case water producing pipe (34), water inlet is protected weir (35) and is gone out water conservation weir (36), front end pond (14) is connected by the first pipeline (7) with total distributing channel (1), be provided with inlet regulating valve (19) on the first pipeline (7), the top of total distributing channel (1) is provided with total distributing channel overflow pipe (32), the bottom of total distributing channel (1) is provided with total distributing channel blow-down pipe (33), one end opening of water inlet siphon pipe (2) is arranged in total distributing channel (1), the other end opening of water inlet siphon pipe (2) is arranged in membrane cisterna distribution channel (3), the top of water inlet siphon pipe (2) is connected with the siphon destructive valve of being connected (11) with water inlet vacuum draw valve (10) respectively, and water inlet vacuum draw valve (10) and vavuum pump (15) connection of being connected, membrane cisterna distribution channel (3) is communicated with membrane cisterna (9) by membrane cisterna distributing hole (13), submerged ultrafiltration case (4) is arranged on below the ordinary water level of membrane cisterna pond body (9), film case collector pipe (5) is connected with film case water producing pipe (34), film case water producing pipe (34) upper end exceeds membrane cisterna (9) peak level place vent valve (17) is installed, film case water producing pipe (34) lower end is equipped with membrane cisterna lower than membrane cisterna (9) ordinary water level place and produces water regulating valve (26) and electromagnetic flowmeter (27), the below of membrane cisterna pond body (9) is equipped with the dense water valve of membrane cisterna (20), and membrane cisterna pond body (9) produces well (23) by second pipe (29) and membrane cisterna and is connected, be provided with circulating pump outlet valve (21) on second pipe (29), check-valves (31), membrane cisterna circulating pump (22) and circulating pump suction valve (30), an end opening that produces well siphon pipe (6) is arranged on membrane cisterna and produces in well (23), other end opening is arranged on and produces in the total canal of water (24), one side of producing the total canal of water (24) with go out water regulating valve (25) and be connected, the top of producing well siphon pipe (6) is respectively with water outlet siphon destructive valve (12) be connected water vacuum draw valve (8) and be connected, and product water vacuum draw valve (8) is connected with the second vavuum pump (16).
2. a kind of gravity flow water outlet according to claim 1 recovery type online immersed ultrafiltration membrane pond, is characterized in that being provided with in described total distributing channel (1) into water protection weir (35).
3. a kind of gravity flow water outlet according to claim 1 recovery type online immersed ultrafiltration membrane pond, is characterized in that being provided with out in the total canal of described product water (24) water conservation weir (36).
CN2012205785616U 2012-11-06 2012-11-06 Self-flow-out water online recovery type immersed ultrafiltration membrane tank Withdrawn - After Issue CN202962282U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103007758A (en) * 2012-11-06 2013-04-03 太平洋水处理工程有限公司 Artesian water on-line recovery immersed ultrafiltration membrane pool
CN103706256A (en) * 2013-12-13 2014-04-09 河海大学 Automatic exhaust method and device of suction type membrane system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103007758A (en) * 2012-11-06 2013-04-03 太平洋水处理工程有限公司 Artesian water on-line recovery immersed ultrafiltration membrane pool
CN103007758B (en) * 2012-11-06 2016-01-06 太平洋水处理工程有限公司 The online recovery-type immersed ultrafiltration membrane pond of a kind of gravity flow water outlet
CN103706256A (en) * 2013-12-13 2014-04-09 河海大学 Automatic exhaust method and device of suction type membrane system
CN103706256B (en) * 2013-12-13 2016-04-27 河海大学 A kind of suction type membrane system automatic vent method and device thereof

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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20130605

Effective date of abandoning: 20160106

C25 Abandonment of patent right or utility model to avoid double patenting