CN203999274U - A kind of combined depth water treatment device - Google Patents
A kind of combined depth water treatment device Download PDFInfo
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- CN203999274U CN203999274U CN201420416784.1U CN201420416784U CN203999274U CN 203999274 U CN203999274 U CN 203999274U CN 201420416784 U CN201420416784 U CN 201420416784U CN 203999274 U CN203999274 U CN 203999274U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 171
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 33
- 125000006850 spacer group Chemical group 0.000 claims abstract description 28
- 238000005273 aeration Methods 0.000 claims abstract description 18
- 238000007146 photocatalysis Methods 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 230000001699 photocatalysis Effects 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 239000012510 hollow fiber Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000011941 photocatalyst Substances 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 6
- 239000010453 quartz Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
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- 229910002027 silica gel Inorganic materials 0.000 claims description 4
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- 230000015556 catabolic process Effects 0.000 abstract description 7
- 238000006731 degradation reaction Methods 0.000 abstract description 7
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 3
- 238000010612 desalination reaction Methods 0.000 abstract description 2
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- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model belongs to water treating equipment technical field, relate in particular to a kind of combined depth water treatment device, comprise the membrane bioreactor being communicated with successively by the first water pump and the second water pump, photo catalysis reactor and reverse osmosis unit, photo catalysis reactor comprises uncovered casing and top cover, in casing, be provided with upper spacer and casing is divided into baffle-box by lower clapboard, water tank and some tanks, in baffle-box and tank, be equipped with the U-shaped tube rack for fixing ultraviolet lamp tube, parallel on U-shaped tube rack multiple ultraviolet lamp tubes are installed, the U-shaped bottom that is positioned at ultraviolet lamp tube below on U-shaped tube rack is provided with some aeration opening.The organism of the difficult for biological degradation class in the effective degradation water of the utility model, significantly reduces COD and can remove the heavy metal in water, and effectively desalination degerming, obtains the water outlet of high-quality, reaches the standard of boiler of power plant water.
Description
Technical field
The utility model belongs to water treating equipment technical field, relates in particular to a kind of combined depth water treatment device.
Background technology
At present, the technology of water treatment is varied, mainly contains membrane Bio-reactor Technology, nano-TiO
2photocatalysis oxidation technique and reverse osmosis technology.
Membrane bioreactor (Membrane Bioreactor, being called for short MBR) technology is a kind of new technology that biologic treating technique combines with membrane separation technique, replace the second pond in traditional technology, it can carry out solid-liquid separation efficiently, the stable middle water that obtains directly using, is called as " water technology of 21 century ".As the very promising water technology of one, it has following advantage: (1) is solid-liquid separation efficiently.Its separating effect is much better than traditional settling tank, and water rate is high, and effluent quality is good, and delivery turbidity is lower, and suspension content is few, meets tertiary treatment standard completely, can direct reuse; (2) living microorganism kind concentration is high.Due to the efficient crown_interception of film, microorganism is trapped in bio-reactor completely, realization response device hydraulic detention time (HRT) separates completely with sludge age (SRT), and operation is controlled stable flexibly; (3) floor space is little, and cost is low.Because MBR unites two into one the aeration tank of traditional wastewater processing and second pond, and replace whole process facility of tertiary treatment, therefore can significantly reduce floor space, saved construction investment; (4) excess sludge production is little.This technique can be moved under high volumetric loading, low sludge loading, and excess sludge production low (can realize in theory zero sludge discharge), has reduced sludge treatment expense; (5) system realizes PLC control, convenient operation and management.
Nano-TiO
2photocatalysis oxidation technique is a kind of new technology of efficient Pollutant Treatment, is mainly used at present the degradation treatment of high toxicity, lower concentration, hardly degraded organic substance in sewage or air, has obtained noticeable effect.The research of optically catalytic TiO 2 can be traced back to before 80 years, it is found that titanium dioxide can make coating fade under sun exposure.In in the past 20 years, in purifying air, sewage disposal, the fields such as self-cleaning surface and surface disinfection, the application of optically catalytic TiO 2 has caused the great interest of people.Nano-TiO
2photocatalysis oxidation technique has good chemical stability and thermostability, simple in structure, easy to operate, non-secondary pollution, and catalyzer is nontoxic, and cost is low, but TiO now
2powder is difficult for Separation and Recovery in suspension system, is easy to reunite and easily causes secondary pollution etc. to hinder its application in practice easy, and the research and development of catalyzer solid carrier technology are more and more paid attention to.
Reverse osmosis is a kind of depended on pressure and energy-conservation membrane filtration technique.The Full Name in English of reverse osmosis is " REVERSE OSMOSIS ", is abbreviated as " RO ".The pore size filter of RO film is 0.0001 micron (ten thousand/micron).Generally naked eyes cannot be seen, bacterium, virus are its 5000 times, therefore, only have the mineral ion of water molecules and the useful human body of part to pass through, and other impurity and heavy metal are discharged by waste pipe.The process of all sea water desaltinations all adopts this method, and therefore RO film claims again external high-tech " artificial kidney ".Because RO be the earliest for U.S. cosmonaut on spaceship, therefore RO water claims again " space water ".As a kind of high-end water technology, it has the following advantages: (1) should have efficient ratio of desalinization under high flow rate; (2) there is higher mechanical strength and work-ing life; (3) can bring into play function compared with under low operating pressure; (4) can tolerate the impact of chemistry or biochemical action; (5) be subject to the factors such as pH value, temperature to affect less; (6) masking raw material sources are easy, process easy, with low cost; (7) equipment volume is little, simple to operate, strong adaptability.
But for some special water bodys, such as high saliferous, containing difficult for biological degradation type organic matter, water body that COD concentration is higher, adopt independent water technology all to have its limitation to it, can not reach the standard of boiler of power plant water.
Utility model content
The purpose of this utility model is to provide a kind of combined depth water treatment device, the water body that be intended to solve high saliferous, contain difficult for biological degradation type organic matter, COD concentration is higher, adopt independent water technology all to have its limitation to it, can not reach the technical problem of the standard of boiler of power plant water.
The utility model is to realize like this, a kind of combined depth water treatment device, comprise the membrane bioreactor being communicated with successively by the first water pump and the second water pump, photo catalysis reactor and reverse osmosis unit, described photo catalysis reactor comprises uncovered casing, the airtight top cover that is connected with in described casing top, described casing is respectively equipped with water-in and water outlet on relative two side, described water-in is communicated with the water side of described membrane bioreactor by the first water pump near top cover, between described the first water pump and water-in, be provided with successively first liquid under meter and the first by-pass valve control, described water outlet is communicated with the feed-water end of described reverse osmosis unit by the second water pump near casing diapire, between described water outlet and the second water pump, be provided with successively the second by-pass valve control and second liquid under meter, in described casing, between water-in and water outlet, be alternately provided with some upper spacers that are vertically arranged parallel to each other and lower clapboard, the both sides of described some upper spacers and lower clapboard are all connected with wall box, between described upper spacer bottom and casing diapire, between lower clapboard top and top cover, all leave gap, the dividing plate adjacent with water outlet with described water-in is lower clapboard, between described water-in and adjacent lower clapboard, form baffle-box, between described water outlet and adjacent lower clapboard, form water tank, between adjacent described upper spacer and lower clapboard, form tank, the top cover that is positioned at described baffle-box top is provided with photocatalyst and adds entrance, described baffle-box, position near casing diapire on water tank and tank internal box sidewall is equipped with evacuation port, in described baffle-box and tank, be equipped with the U-shaped tube rack for fixing ultraviolet lamp tube, the two ends of described U-shaped tube rack are fixed on top cover, parallel on described U-shaped tube rack multiple ultraviolet lamp tubes are installed, in described U-shaped tube rack, be equipped with aeration passage, the U-shaped bottom that is positioned at described ultraviolet lamp tube below on described U-shaped tube rack is provided with some aeration opening.
Improve as one, described membrane bioreactor comprises reaction tank, the side wall upper part of described reaction tank is provided with water inlet pipe, on described water inlet pipe, be provided with successively the 3rd by-pass valve control and the 3rd liquid meter, in described reaction tank, be provided with some hollow fiber film assemblies, the top of described hollow fiber film assembly is communicated with rising pipe, described rising pipe is communicated with the feed-water end of the first water pump, the below that described reaction tank bottom is positioned at described hollow fiber film assembly is provided with aerated conduit, some aeration heads are installed on described aerated conduit, the inlet end that described aerated conduit is positioned at outside described reaction tank is provided with gas meter and is communicated with gas blower.
Improve as one, described reverse osmosis unit comprises the first-stage reverse osmosis film machine and the two-pass reverse osmosis film machine that are communicated with successively by the first high-pressure pump and the second high-pressure pump, the water side of the feed-water end of described the first high-pressure pump and the second water pump is by being provided with successively water body is carried out to pretreated quartz filter and activated charcoal filter on pipeline communication and pipeline, between the water side of described first-stage reverse osmosis film machine and the second high-pressure pump, be communicated with intermediate water tank, the water side of described two-pass reverse osmosis film machine is communicated with pure water tank.
As further improvement, described upper spacer top is equipped with spination overflow weir, on the wall box of described water tank, is provided with overflow port near described top cover position.
Improve as one, the distance between distance, described lower clapboard top and top cover between described upper spacer bottom and casing diapire is 0.1～0.15 of box height.
Improve as one, described ultraviolet lamp tube is in the mid-way between described upper spacer and lower clapboard, between wall box and lower clapboard, and the distance on described U-shaped tube rack between adjacent described ultraviolet lamp tube equates, is 8～15cm.
Improve as one, between described ultraviolet lamp tube, be connected in parallel by circuit.
Improve as one, described U-shaped tube rack is provided with by power set and drives reciprocating pressure pin, the direction of motion of described pressure pin is parallel with the bearing of trend of ultraviolet lamp tube, on described pressure pin, be fixedly connected with the support of vertical setting, some cleaning circles are installed on described support, and described cleaning snare is contained on described ultraviolet lamp tube.
Improve as one, on described pressure pin, be interval with two described supports, described in each, on support, be respectively equipped with the cleaning circle that some and described ultraviolet lamp tube is corresponding.
As improving further, described cleaning circle is that silica gel cleans circle.
Owing to adopting technique scheme, the beneficial effects of the utility model are:
Former water is by the first by-pass valve control, first liquid under meter enters the reaction tank of membrane bioreactor, reaction tank bottom is provided with some aeration heads, process and flow out through hollow fiber film assembly, water enters in the casing of photo catalysis reactor and mixes with photocatalyst afterwards, under the irradiation of ultraviolet lamp tube, the organism of the difficult for biological degradation class in degradation water, and further remove the COD in water, water after treatment enters reverse osmosis unit, first flow through quartz filter and activated charcoal filter carries out pre-treatment, under the effect of the first high-pressure pump, flow into intermediate water tank through first-stage reverse osmosis film machine afterwards, under the effect of the second high-pressure pump, flow into two-pass reverse osmosis film machine, finally flow into pure water tank, by membrane bioreactor and photo catalysis reactor combination, former water is processed, significantly reduce COD and can remove the heavy metal in water, for the high feature of former water saliferous, use reverse osmosis unit to carry out degree of depth water treatment, effectively desalination degerming, obtain the water outlet of high-quality, reach the standard of boiler of power plant water.
Upper spacer and lower clapboard in casing due to photo catalysis reactor, are arranged alternately, make box house form tortuous communication type structure, and water-in is all relative with lower clapboard with water outlet, former water enters baffle-box from water-in, until just can overflowing across lower clapboard completely afterwards, the water of baffle-box enters the tank that two bottoms are communicated with, until water finally enters into water tank, greatly increase the flow process of former water in casing, and in whole process, the water flows gently, extend the residence time of former water in casing, be beneficial to fully mixing of photocatalyst and former water, be beneficial to fully carrying out of light-catalyzed reaction, pollutent is fully degraded, again owing in baffle-box and each tank, ultraviolet lamp tube being set, and on lamp bracket, be provided with aeration opening, provide light-catalyzed reaction required active oxygen, also has the effect of stirring, photocatalyst is uniformly distributed in water, improve photocatalysis efficiency, saved space simultaneously, reduce cost, make whole device more compact, ultraviolet lamp tube is not set in water tank, be beneficial to the water level height of observing in water tank, be convenient to draining and flooded operation.
Because ultraviolet lamp tube be arranged in parallel, be conducive to ensure the range of exposures of ultraviolet lamp tube, the mid-way of ultraviolet lamp tube in tank between upper spacer and lower clapboard, the mid-way of ultraviolet lamp tube in baffle-box between casing and lower clapboard, and the distance between adjacent ultraviolet lamp tube is 8～15cm, make the water of each position in casing can receive the irradiation of ultraviolet source, make full use of ultraviolet source, because circuit between ultraviolet lamp tube is in parallel, avoid a fluorescent tube fault to exert an influence to other fluorescent tubes, thereby ensured the stability of system works.
Because upper spacer top is provided with zigzag overflow port, in the time that flow velocity is very fast, make the water in the high tank of water level in two tanks that bottom is communicated with to flow into another tank by overflow port, make that the water flows gently, be beneficial to and extend the residence time of water in casing, on the wall box of water tank, be provided with overflow port near top cover position, when flow velocity very fast, when having little time to discharge, water in water tank discharges collection by upflow tube, due to distance between upper spacer bottom and casing diapire, between lower clapboard top and top cover, distance is 0.1～0.15 of box height, extending water in casing in stroke, slow down again the flow velocity of water.
Because being provided with by power set, tube rack drives reciprocating pressure pin, when pressure pin motion, drive and clean circle along ultraviolet lamp tube to-and-fro movement, reach the object of scrubbing the dirt adhering on fluorescent tube outside surface, easy to clean efficiency is high, is interval with two supports on pressure pin, is respectively equipped with some cleaning circles on each support, improve cleaning efficiency, use silica gel to clean circle, there is better cleaning performance, and avoid damaging the surface of ultraviolet lamp tube.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the structural representation of the upper spacer of photo catalysis reactor in the present embodiment;
Fig. 3 be in the present embodiment photo catalysis reactor along A-A in Fig. 1 to sectional view;
Wherein, 1-the first water pump, 2-the second water pump, 3-membrane bioreactor, 31-reaction tank, 32-water inlet pipe, 33-the 3rd by-pass valve control, 34-the 3rd liquid meter, 35-hollow fiber film assembly, 36-rising pipe, 37-aerated conduit, 38-aeration head, 39-gas meter, 310-gas blower, 4-photo catalysis reactor, 41-casing, 42-top cover, 43-first liquid under meter, 44-the first by-pass valve control, 45-the second by-pass valve control, 46-second liquid under meter, 47-upper spacer, 48-lower clapboard, 49-baffle-box, 410-water tank, 411-tank, 412-evacuation port, 413-ultraviolet lamp tube, 414-U shape tube rack, 415-aeration passage, 416-aeration opening, 417-spination overflow weir, 418-overflow port, 419-pressure pin, 420-support, 5-reverse osmosis unit, 51-the first high-pressure pump, 52-the second high-pressure pump, 53-first-stage reverse osmosis film machine, 54-two-pass reverse osmosis film machine, 55-quartz filter, 56-activated charcoal filter, 57-intermediate water tank, 58-pure water tank.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, shown in Fig. 2 and Fig. 3 are common, a kind of combined depth water treatment device, comprise by the first water pump 1 and the second water pump 2 and be communicated with successively the membrane bioreactor 3 being communicated with successively, photo catalysis reactor 4 and reverse osmosis unit 5, photo catalysis reactor 4 comprises casing 41, the airtight top cover 42 that is connected with in casing 41 tops, casing 41 is respectively equipped with water-in and water outlet on relative two side, water-in is communicated with the water side of membrane bioreactor 3 by the first water pump 1 near top cover 42, between the first water pump 1 and water-in, be provided with successively first liquid under meter 43 and the first by-pass valve control 44, water outlet is communicated with the feed-water end of reverse osmosis unit 5 by the second water pump 2 near casing 41 diapires, between water outlet and the second water pump 2, be provided with successively the second by-pass valve control 45 and second liquid under meter 46, between the interior water-in of casing 41 and water outlet, be alternately provided with some upper spacers that are vertically arranged parallel to each other 47 and lower clapboard 48, the both sides of some upper spacers 47 and lower clapboard 48 are all connected with casing 41 sidewalls, between upper spacer 47 bottoms and casing 41 diapires, between lower clapboard 48 tops and top cover 42, all leave gap, the dividing plate adjacent with water outlet with water-in is lower clapboard 48, between water-in and adjacent lower clapboard 48, form baffle-box 49, between water outlet and adjacent lower clapboard 48, form water tank 410, between adjacent upper spacer 47 and lower clapboard 48, form tank 411, the top cover 42 that is positioned at baffle-box 49 tops is provided with photocatalyst and adds entrance, specifically can also in baffle-box 49, be provided with whipping appts, baffle-box 49, position near casing 41 diapires on water tank 410 and tank 411 internal box 41 sidewalls is equipped with evacuation port 412, in baffle-box 49 and tank 411, be equipped with the U-shaped tube rack 414 for fixing ultraviolet lamp tube 413, the two ends of U-shaped tube rack 414 are fixed on top cover 42, parallel on U-shaped tube rack 414 multiple ultraviolet lamp tubes 413 are installed, particularly, between U-shaped tube rack 414 and top cover 42, be provided with vertical rod, vertical rod is provided with some through holes corresponding with ultraviolet lamp tube 413, one end of ultraviolet lamp tube 413 is inserted in through hole, the other end is connected with wire, ultraviolet lamp tube 413 is played to fixed action, in U-shaped tube rack 414, be equipped with aeration passage 415, the U-shaped bottom that is positioned at ultraviolet lamp tube 413 belows on U-shaped tube rack 414 is provided with some aeration opening 416.
In the present embodiment, membrane bioreactor 3 comprises reaction tank 31, the side wall upper part of reaction tank 31 is provided with water inlet pipe 32, on water inlet pipe 32, be provided with successively the 3rd by-pass valve control 33 and the 3rd liquid meter 34, in reaction tank 31, be provided with some hollow fiber film assemblies 35, the top of hollow fiber film assembly 35 is communicated with rising pipe 36, rising pipe 36 is communicated with the feed-water end of the first water pump 1, the below that reaction tank 31 bottoms are positioned at hollow fiber film assembly 35 is provided with aerated conduit 37, some aeration heads 38 are installed on aerated conduit 37, aeration head 38 is positioned at the below of hollow fiber film assembly 35 and the quantity of aeration head 38 quantity more than hollow fiber film assembly 35, the inlet end that aerated conduit 37 is positioned at outside reaction tank 31 is provided with gas meter 39 and is communicated with gas blower 310.
In the present embodiment, reverse osmosis unit 5 comprises the first-stage reverse osmosis film machine 53 and the two-pass reverse osmosis film machine 54 that are communicated with successively by the first high-pressure pump 51 and the second high-pressure pump 52, the water side of the feed-water end of the first high-pressure pump 51 and the second water pump 2 is carried out pretreated quartz filter 55 and activated charcoal filter 56 by being provided with successively on pipeline communication and pipeline to water body, between the water side of first-stage reverse osmosis film machine 53 and the second high-pressure pump 52, be communicated with intermediate water tank 57, the water side of two-pass reverse osmosis film machine 54 is communicated with pure water tank 58.
In the present embodiment, upper spacer 47 tops are equipped with spination overflow weir 417, on casing 41 sidewalls of water tank 410, be provided with overflow port 418 near top cover 42 positions, the distance between distance, lower clapboard 48 tops and top cover 42 between upper spacer 47 bottoms and casing 41 diapires is 0.1～0.15 of casing 41 height.
In the present embodiment, ultraviolet lamp tube 413 is in the mid-way between upper spacer 47 and lower clapboard 48, between casing 41 sidewalls and lower clapboard 48, distance on U-shaped tube rack 414 between adjacent ultraviolet lamp tube 413 equates, is 8～15cm, between ultraviolet lamp tube 413, is connected in parallel by circuit.
In the present embodiment, U-shaped tube rack 414 is provided with by power set and drives reciprocating pressure pin 419, the direction of motion of pressure pin 419 is parallel with the bearing of trend of ultraviolet lamp tube 413, on pressure pin 419, be fixedly connected with the support 420 of vertical setting, some cleaning circles are installed on support 420, cleaning snare is contained on ultraviolet lamp tube 413, particularly, on pressure pin 419, be interval with two supports 420, on each support 420, be respectively equipped with some cleaning circles corresponding with ultraviolet lamp tube 413, clean circle and be preferably silica gel cleaning circle.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a combined depth water treatment device, it is characterized in that, comprise the membrane bioreactor being communicated with successively by the first water pump and the second water pump, photo catalysis reactor and reverse osmosis unit, described photo catalysis reactor comprises uncovered casing, the airtight top cover that is connected with in described casing top, described casing is respectively equipped with water-in and water outlet on relative two side, described water-in is communicated with the water side of described membrane bioreactor by the first water pump near top cover, between described the first water pump and water-in, be provided with successively first liquid under meter and the first by-pass valve control, described water outlet is communicated with the feed-water end of described reverse osmosis unit by the second water pump near casing diapire, between described water outlet and the second water pump, be provided with successively the second by-pass valve control and second liquid under meter, in described casing, between water-in and water outlet, be alternately provided with some upper spacers that are vertically arranged parallel to each other and lower clapboard, the both sides of described some upper spacers and lower clapboard are all connected with wall box, between described upper spacer bottom and casing diapire, between lower clapboard top and top cover, all leave gap, the dividing plate adjacent with water outlet with described water-in is lower clapboard, between described water-in and adjacent lower clapboard, form baffle-box, between described water outlet and adjacent lower clapboard, form water tank, between adjacent described upper spacer and lower clapboard, form tank, the top cover that is positioned at described baffle-box top is provided with photocatalyst and adds entrance, described baffle-box, position near casing diapire on water tank and tank internal box sidewall is equipped with evacuation port, in described baffle-box and tank, be equipped with the U-shaped tube rack for fixing ultraviolet lamp tube, the two ends of described U-shaped tube rack are fixed on top cover, parallel on described U-shaped tube rack multiple ultraviolet lamp tubes are installed, in described U-shaped tube rack, be equipped with aeration passage, the U-shaped bottom that is positioned at described ultraviolet lamp tube below on described U-shaped tube rack is provided with some aeration opening.
2. combined depth water treatment device according to claim 1, it is characterized in that, described membrane bioreactor comprises reaction tank, the side wall upper part of described reaction tank is provided with water inlet pipe, on described water inlet pipe, be provided with successively the 3rd by-pass valve control and the 3rd liquid meter, in described reaction tank, be provided with some hollow fiber film assemblies, the top of described hollow fiber film assembly is communicated with rising pipe, described rising pipe is communicated with the feed-water end of the first water pump, the below that described reaction tank bottom is positioned at described hollow fiber film assembly is provided with aerated conduit, some aeration heads are installed on described aerated conduit, the inlet end that described aerated conduit is positioned at outside described reaction tank is provided with gas meter and is communicated with gas blower.
3. combined depth water treatment device according to claim 1, it is characterized in that, described reverse osmosis unit comprises the first-stage reverse osmosis film machine and the two-pass reverse osmosis film machine that are communicated with successively by the first high-pressure pump and the second high-pressure pump, the water side of the feed-water end of described the first high-pressure pump and the second water pump is by being provided with successively water body is carried out to pretreated quartz filter and activated charcoal filter on pipeline communication and pipeline, between the water side of described first-stage reverse osmosis film machine and the second high-pressure pump, be communicated with intermediate water tank, the water side of described two-pass reverse osmosis film machine is communicated with pure water tank.
4. according to the combined depth water treatment device described in claim 1 or 2 or 3, it is characterized in that, described upper spacer top is equipped with spination overflow weir, on the wall box of described water tank, is provided with overflow port near described top cover position.
5. combined depth water treatment device according to claim 4, is characterized in that, the distance between distance, described lower clapboard top and top cover between described upper spacer bottom and casing diapire is 0.1～0.15 of box height.
6. combined depth water treatment device according to claim 5, it is characterized in that, described ultraviolet lamp tube is in the mid-way between described upper spacer and lower clapboard, between wall box and lower clapboard, distance on described U-shaped tube rack between adjacent described ultraviolet lamp tube equates, is 8～15cm.
7. combined depth water treatment device according to claim 6, is characterized in that, between described ultraviolet lamp tube, is connected in parallel by circuit.
8. combined depth water treatment device according to claim 7, it is characterized in that, described U-shaped tube rack is provided with by power set and drives reciprocating pressure pin, the direction of motion of described pressure pin is parallel with the bearing of trend of ultraviolet lamp tube, on described pressure pin, be fixedly connected with the support of vertical setting, some cleaning circles are installed on described support, and described cleaning snare is contained on described ultraviolet lamp tube.
9. combined depth water treatment device according to claim 8, is characterized in that, is interval with two described supports on described pressure pin, is respectively equipped with the cleaning circle that some and described ultraviolet lamp tube is corresponding described in each on support.
10. combined depth water treatment device according to claim 9, is characterized in that, described cleaning circle is that silica gel cleans circle.
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| CN201420416784.1U CN203999274U (en) | 2014-07-26 | 2014-07-26 | A kind of combined depth water treatment device |
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| CN201420416784.1U CN203999274U (en) | 2014-07-26 | 2014-07-26 | A kind of combined depth water treatment device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944511A (en) * | 2015-05-27 | 2015-09-30 | 北京大学 | Method and device for removing heavy metal ions in wastewater by virtue of photoelectrocatalysis |
| CN109052840A (en) * | 2018-08-30 | 2018-12-21 | 山东默锐环境产业股份有限公司 | A kind of BDP waste water multistage coupling zero-emission water treatment system |
| CN111825268A (en) * | 2019-04-17 | 2020-10-27 | 上海尘技机电科技有限公司 | Automatic industrial wastewater treatment system of control |
-
2014
- 2014-07-26 CN CN201420416784.1U patent/CN203999274U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944511A (en) * | 2015-05-27 | 2015-09-30 | 北京大学 | Method and device for removing heavy metal ions in wastewater by virtue of photoelectrocatalysis |
| CN109052840A (en) * | 2018-08-30 | 2018-12-21 | 山东默锐环境产业股份有限公司 | A kind of BDP waste water multistage coupling zero-emission water treatment system |
| CN109052840B (en) * | 2018-08-30 | 2021-11-23 | 山东默锐环境产业股份有限公司 | BDP waste water multistage coupling zero release water processing system |
| CN111825268A (en) * | 2019-04-17 | 2020-10-27 | 上海尘技机电科技有限公司 | Automatic industrial wastewater treatment system of control |
| CN111825268B (en) * | 2019-04-17 | 2023-08-29 | 上海尘技机电科技有限公司 | Automatic industrial wastewater treatment system of control |
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