CN207738537U - A kind of brine membrane separator for handling high organic wastewater with high salt - Google Patents
A kind of brine membrane separator for handling high organic wastewater with high salt Download PDFInfo
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- CN207738537U CN207738537U CN201721731026.9U CN201721731026U CN207738537U CN 207738537 U CN207738537 U CN 207738537U CN 201721731026 U CN201721731026 U CN 201721731026U CN 207738537 U CN207738537 U CN 207738537U
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Abstract
A kind of brine membrane separator for handling high organic wastewater with high salt, including vaporium, spray chamber, liquid collecting room, membrane module, raw water spray part, cycle water spray part, original water inlet, steam (vapor) outlet and concentrated water outlet, the membrane module includes film inner cavity and film surface；It is not connected between the vaporium and the spray chamber, is connected between the spray chamber and the liquid collecting room；The film surface of the membrane module is connected to the spray chamber, film inner cavity and the steam chambers of the membrane module；The vaporium is equipped with steam (vapor) outlet, and the liquid collecting room exports equipped with concentrated water, and the liquid collecting room is equipped with circulating water outlet, and the original water inlet is connected to raw water spray part, and the circulating water outlet is connected to the cycle water spray part；The discharge outlet of the raw water spray part and the cycle water spray part is communicated to the spray chamber.The utility model is high to water reuse rate, and film contamination resistance is strong；Apparatus structure is simple, easily operated.
Description
Technical field
The utility model is related to technical field of waste water processing, more particularly, to one kind for handling high organic wastewater with high salt
Brine membrane separator.
Background technology
The industrial processes kind such as petrochemical industry, coal chemical industry, metallurgy, pharmacy, printing and dyeing, papermaking, which generates a large amount of height with high salt, to be had
Machine object waste water, usual salt content is in 3000mg/L or more, and COD concentration is in 2000mg/L or more, and temperature is higher, and containing big
The poisonous and hazardous organic matters such as aromatic compound, heterocyclic compound, hydrocarbon compound are measured, if direct emission not only causes to provide
The waste in source can also cause the pollution of environment.Therefore, it realizes the brine separation of high organic wastewater with high salt and recycles not
The development trend for being only every profession and trade is also the inevitable requirement of environmental protection.
Existing ultrafiltration+reverse osmosis double membrane process there are influent quality requirements stringent, film vulnerable to pollution, fluctuation of service,
The shortcomings of rate of recovery is low, power consumption is big, concentrated water amount is big.Therefore, solving such height with high salt there is an urgent need for seeking novel isolation technics has
The processing emission problem of machine object waste water.
The applicant in view of the deficiencies of the prior art, makes full use of the waste heat of waste water itself, and providing a kind of height with high salt has
The device and technique of machine object wastewater treatment, there is influent quality to require, and low, film contamination resistance is strong, processing step is simple, production water
The rate of recovery is high and water quality is good, processing cost is low, the characteristics of being suitble to industrial treatment.
And " the brine membrane separator for handling high organic wastewater with high salt " is exactly key equipment therein.
Utility model content
The purpose of this utility model is that a kind of novel brine film for handling high organic wastewater with high salt point of design
From device, solve the above problems.
To achieve the goals above, the technical solution adopted in the utility model is as follows：
A kind of brine membrane separator for handling high organic wastewater with high salt, it is characterised in that：Including vaporium, spray
Room, liquid collecting room, membrane module, raw water spray part, cycle water spray part, original water inlet, steam (vapor) outlet and concentrated water outlet, the film group
Part includes film inner cavity and film surface；
It is not connected between the vaporium and the spray chamber, is connected between the spray chamber and the liquid collecting room；It is described
The film surface of membrane module is connected to the spray chamber, film inner cavity and the steam chambers of the membrane module；
The vaporium is equipped with steam (vapor) outlet, and the liquid collecting room exports equipped with concentrated water, and the liquid collecting room is equipped with and follows
Ring water out, the original water inlet are connected to raw water spray part, and the circulating water outlet connects with the cycle water spray part
It is logical；
The discharge outlet of the raw water spray part and the cycle water spray part is communicated to the spray chamber.
Preferably, the membrane module be positioned at the indoor tubular film of the spray, the film surface of the membrane module directly with
The spray chamber connection, film inner cavity and the steam chambers of the membrane module, film inner cavity and the spray of the membrane module
Leaching room is not connected to.
Preferably, the raw water spray part is positioned at the indoor raw water nozzle of spray, and the cycle water spray part is
Positioned at the indoor cycle sprinkler head of spray.
Preferably, the raw water nozzle and the cycle sprinkler head are multiple.
Preferably, installation position of the installation position of the raw water nozzle higher than the cycle sprinkler head.
Preferably, further include head cover, upper flange plate, shell, lower flange；The head cover surrounds institute with the upper flange plate
Vaporium is stated, the upper flange plate, the lower flange and the shell surround the spray chamber, and the membrane module includes fixing
The film surface of tubular film on the upper flange plate and the lower flange, the membrane module directly connects with the spray chamber
It is logical, film inner cavity and the steam chambers of the membrane module.
Preferably, the steam (vapor) outlet is arranged in the top of the head cover, film inner cavity and the steam of the membrane module
The bottom of room is connected to.
Preferably, the film inner cavity of the membrane module is not connected to the spray chamber.
Preferably, it is the 3-8 by the inflow of the original water inlet by the quantity of circulating water of the circulating water outlet
Times.
Preferably, it is provided with circulating pump between the circulating water intake and the cycle water spray part.
The so-called high organic wastewater with high salt of the utility model refers to：Salt concentration is more than 3000mg/L and dense containing COD
Waste water of the degree more than 2000mg/L.
The beneficial effects of the utility model can be summarized as follows：
1, the utility model is good to high organic wastewater atomizing effect with high salt, and utilization rate is high；
2, film contamination resistance is strong in the utility model, has the characteristics that high temperature resistant, corrosion resistant；
3, the apparatus structure is simple, compact, and energy conservation and environmental protection is easily operated.
Description of the drawings
Fig. 1 is the utility model brine film cyclone separator arrangement schematic diagram.
Fig. 2 is membrane module structure schematic diagram in the utility model.
Wherein, under 1 head cover, 2 upper flange plates, 3 shells, 4 membrane modules, 5 lower flanges, 6 collecting tanks, 7 circulating water outlets, 8
Distributive pipe, 9 cycle water spray parts, 10 original water inlets, 11 steam (vapor) outlets, 12 concentrated waters export, 13 raw waters spray part, divide water on 14
Pipe, 21 vaporiums, 22 spray chambers, 23 liquid collecting room, the support of 31 films, 32 brine seperation films.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
A kind of brine membrane separator for handling high organic wastewater with high salt as shown in Figs. 1-2, including vaporium 21,
Spray chamber 22, liquid collecting room 23, membrane module 4, raw water spray part 13, cycle water spray part 9, original water inlet 10,11 and of steam (vapor) outlet
Concentrated water outlet 12, the membrane module 4 include film inner cavity and film surface；
It is not connected between the vaporium 21 and the spray chamber 22, between the spray chamber 22 and the liquid collecting room 23
Connection；The film surface of the membrane module 4 is connected to the spray chamber 22, film inner cavity and the vaporium 21 of the membrane module 4
Connection；
The vaporium 21 is equipped with steam (vapor) outlet 11, and the liquid collecting room 23 is equipped with concentrated water and exports 12, the liquid collecting room
23 are equipped with circulating water outlet 7, and the original water inlet 10 is connected to raw water spray part 13, the circulating water outlet 7 and institute
Cycle water spray part 9 is stated to be connected to；
The discharge outlet of the raw water spray part 13 and the cycle water spray part 9 is communicated to the spray chamber 22.
In more preferred embodiment, the membrane module 4 is the tubular film in the spray chamber 22, the film group
The film surface of part 4 is directly connected to the spray chamber 22, and the film inner cavity of the membrane module 4 is connected to the vaporium 21, described
The film inner cavity of membrane module 4 is not connected to the spray chamber 22.
In more preferred embodiment, the raw water spray part 13 is the raw water nozzle in the spray chamber 22,
The cycle water spray part 9 is the cycle sprinkler head in the spray chamber 22.
In more preferred embodiment, the raw water nozzle and the cycle sprinkler head are multiple.
In more preferred embodiment, setting position of the installation position of the raw water nozzle higher than the cycle sprinkler head
It sets.
In more preferred embodiment, further include head cover 1, upper flange plate 2, shell 3, lower flange 5；The head cover 1
The vaporium 21 is surrounded with the upper flange plate 2, the upper flange plate 2, the lower flange 5 and the shell 3 surround institute
Spray chamber 22 is stated, the membrane module 4 includes the tubular film being fixed on the upper flange plate 2 and the lower flange 5, the film
The film surface of component 4 is directly connected to the spray chamber 22, and the film inner cavity of the membrane module 4 is connected to the vaporium 21.
In more preferred embodiment, steam (vapor) outlet 11 is arranged in the top of the head cover 1, the film of the membrane module 4
Inner cavity is connected to the bottom of the vaporium 21.
In more preferred embodiment, the film inner cavity of the membrane module 4 is not connected to the spray chamber 22.
In more preferred embodiment, it is by the original water inlet 10 by the quantity of circulating water of circulating water outlet 7
3-8 times of inflow.
In more preferred embodiment, it is provided with circulating pump between circulating water intake and the cycle water spray part 9.
In some specific embodiment：
1. a kind of brine membrane separator for handling high organic wastewater with high salt is divided into vaporium 21, spray from top to bottom
Totally 3 rooms, primary structure include for leaching room 22 and liquid collecting room 23：1 head cover, 2 upper flange plates, 3 shells, 4 membrane modules, 5 lower flanges
Disk, 6 collecting tanks, 7 circulating water outlets, 8 times distributive pipes, 9 cycle water spray parts, 10 original water inlets, 11 steam (vapor) outlets, 12 concentrated waters go out
Mouthful, 13 raw waters spray part, distributive pipe on 14.
2. the upper distributive pipe 14 of the connection of original water inlet 10, high organic wastewater with high salt by original water inlet 10, through upper distributive pipe 14
Raw water is installed into shell 3, on upper distributive pipe 14 and sprays part 13, raw water spray part 13 can be such that height with high salt has under a certain pressure
Machine object waste water is atomized, and the vapor after atomization penetrates membrane module 4 under the action of 22 inner membrance both sides water vapor pressure force difference of spray chamber
On the inside of into film, the steam on the inside of film is constantly enriched in vaporium 21, then condenses formation in condenser through steam (vapor) outlet 11
The good desalted water of water quality is back to production system.Lower flange 5 surrounds liquid collecting room 23 with collecting tank 6, due to brine seperation film
Hydrophobicity, the waste water of film surface can not enter through film on the inside of film, but the dense salt rich in organic matter is formed on the outside of film
Water enters liquid collecting room 23.Concentrated water in liquid collecting room 23 is circulated throughout after the promotion of concentrated water circulating pump into concentrated water by circulating water outlet 7
Filter device removes oil removal, is then atomized again under the action of cycle water spray part 9 in lower distributive pipe 8, carries out
Secondary brine separation, repeats this step cycle, high organic wastewater with high salt is constantly concentrated in brine separation membrane surface, directly
Remaining a small amount of concentrated water enters concentrated water disposal plant through concentrated water outlet 12 after reaching setting value to its conductivity value.
3. the brine seperation film has performance that is hydrophobic, dredging organic matter, waste water and organic matter therein are difficult to penetrate
Film enters production water, substantially increases the water quality of production water.
4. the upper flange plate 2 of brine membrane separator is located between capping 1 and shell 3, lower flange 5 is located at shell 3 and collection
Between liquid bath 6, the both sides of upper lower flange are mounted on rubber pad, are bolted and ensure its leakproofness.On upper flange plate 2
Be provided with the flange hole of intensive annular nested type, for installing membrane module 4, by the interference fit of sealing ring realize spray chamber 22 with
The sealing of vaporium 21.For membrane module 4 between upper flange plate 2 and lower flange 5, the top of membrane module 4 is provided with groove, is used for
Sealing ring is installed.
5. the installation site of membrane module 4 is determined by the position of opening of upper flange plate, mounting means is nested in intensive annular
Formula.
6. Dual-layer distributive pipe is set on shell 3, and the design of distributive pipe has been fully utilized between membrane module 4 up and down
Gap, liquidated using fluid between upper and lower distributive pipe, make circulation fluid and the fully fast quick access of membrane module 4 in brine membrane separator
It touches, the mass-and heat-transfer of accelerating liquid.It is equipped with nozzle on distributive pipe up and down simultaneously, the quantity of wherein nozzle is covered in distributive pipe,
To realize preferable atomizing effect.
7. recirculated water constantly concentrates in brine membrane separator, remaining a small amount of after its conductivity value reaches setting value
Concentrated water pass through concentrated water outlet 12 enter concentrated water disposal plants.
The higher high organic wastewater with high salt of temperature enters after filter device by original water inlet 10, through upper distributive pipe 14
Raw water is installed in shell 3, on upper distributive pipe 14 and sprays part 13, raw water spray part 13 can make height with high salt organic under a certain pressure
Object waste water is atomized, vapor after atomization under the action of 22 inner membrance both sides water vapor pressure force difference of spray chamber through membrane module 4 into
Enter on the inside of film, the steam on the inside of film is constantly enriched in vaporium 21, is then condensed in condenser through steam (vapor) outlet 11 and forms water
The good desalted water of matter is back to production system.Due to the hydrophobicity of brine seperation film, the waste water of film surface can not penetrate film
On the inside of into film, but the strong brine rich in organic matter is formed on the outside of film and is entered in liquid collecting room 23.Concentrated water in liquid collecting room 23
Oil removal is removed into concentrated water circulation filter after the promotion of concentrated water circulating pump by circulating water outlet 7, then in lower distributive pipe 8
It is atomized again under the action of interior cycle water spray part 9, has carried out secondary brine separation, repeated this step cycle, it is high
The high organic wastewater of salt is constantly concentrated in brine separation membrane surface, until residue is a small amount of after its conductivity value reaches setting value
Concentrated water enters concentrated water disposal plant through concentrated water outlet 12.
According to the system and work of a kind of above-mentioned brine film separator application for handling high organic wastewater with high salt
The temperature that high organic wastewater with high salt described in skill allows is 50-95 DEG C.
The utility model is described in detail above by specific and preferred embodiment, but those skilled in the art answer
This understands that the utility model is not limited to embodiment described above, within the spirit and principle of the utility model, is made
Any modification, equivalent replacement etc., should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of brine membrane separator for handling high organic wastewater with high salt, it is characterised in that：Including vaporium, spray
Room, liquid collecting room, membrane module, raw water spray part, cycle water spray part, original water inlet, steam (vapor) outlet and concentrated water outlet, the film group
Part includes film inner cavity and film surface；
It is not connected between the vaporium and the spray chamber, is connected between the spray chamber and the liquid collecting room；The film group
The film surface of part is connected to the spray chamber, film inner cavity and the steam chambers of the membrane module；
The vaporium is equipped with steam (vapor) outlet, and the liquid collecting room exports equipped with concentrated water, and the liquid collecting room is equipped with recirculated water
Outlet, the original water inlet are connected to raw water spray part, and the circulating water outlet is connected to the cycle water spray part；
The discharge outlet of the raw water spray part and the cycle water spray part is communicated to the spray chamber.
2. the brine membrane separator according to claim 1 for handling high organic wastewater with high salt, it is characterised in that：Institute
It is positioned at the indoor tubular film of spray to state membrane module, and the film surface of the membrane module is directly connected to the spray chamber, institute
The film inner cavity of membrane module and the steam chambers are stated, the film inner cavity of the membrane module is not connected to the spray chamber.
3. the brine membrane separator according to claim 1 for handling high organic wastewater with high salt, it is characterised in that：Institute
It is positioned at the indoor raw water nozzle of spray to state raw water spray part, and the cycle water spray part is indoor positioned at the spray
Recycle sprinkler head.
4. the brine membrane separator according to claim 3 for handling high organic wastewater with high salt, it is characterised in that：Institute
It is multiple to state raw water nozzle and the cycle sprinkler head.
5. the brine membrane separator according to claim 3 for handling high organic wastewater with high salt, it is characterised in that：Institute
State installation position of the installation position higher than the cycle sprinkler head of raw water nozzle.
6. the brine membrane separator according to claim 1 for handling high organic wastewater with high salt, it is characterised in that：Also
Including head cover, upper flange plate, shell, lower flange；The head cover surrounds the vaporium, the upper method with the upper flange plate
Blue disk, the lower flange and the shell surround the spray chamber, the membrane module include be fixed on the upper flange plate and
The film surface of tubular film on the lower flange, the membrane module is directly connected to the spray chamber, the film of the membrane module
Inner cavity and the steam chambers.
7. the brine membrane separator according to claim 6 for handling high organic wastewater with high salt, it is characterised in that：Institute
It states steam (vapor) outlet to be arranged on the top of the head cover, the film inner cavity of the membrane module is connected to the bottom of the vaporium.
8. the brine membrane separator according to claim 1 for handling high organic wastewater with high salt, it is characterised in that：Institute
The film inner cavity for stating membrane module is not connected to the spray chamber.
9. the brine membrane separator according to claim 1 for handling high organic wastewater with high salt, it is characterised in that：Through
The quantity of circulating water for crossing the circulating water outlet is 3-8 times of inflow by the original water inlet.
10. the brine membrane separator according to claim 1 for handling high organic wastewater with high salt, it is characterised in that：
It is provided with circulating pump between the circulating water outlet and the cycle water spray part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731026.9U CN207738537U (en) | 2017-12-13 | 2017-12-13 | A kind of brine membrane separator for handling high organic wastewater with high salt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731026.9U CN207738537U (en) | 2017-12-13 | 2017-12-13 | A kind of brine membrane separator for handling high organic wastewater with high salt |
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| Publication Number | Publication Date |
|---|---|
| CN207738537U true CN207738537U (en) | 2018-08-17 |
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ID=63117693
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721731026.9U Active CN207738537U (en) | 2017-12-13 | 2017-12-13 | A kind of brine membrane separator for handling high organic wastewater with high salt |
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| CN (1) | CN207738537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017176A (en) * | 2017-12-13 | 2018-05-11 | 北京今大禹环境技术股份有限公司 | A kind of brine membrane separator for being used to handle the high organic wastewater of high salt |
| CN110937688A (en) * | 2019-12-16 | 2020-03-31 | 广东泽蓝膜科技有限公司 | Aeration-free MBR wastewater treatment device and treatment method |
-
2017
- 2017-12-13 CN CN201721731026.9U patent/CN207738537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017176A (en) * | 2017-12-13 | 2018-05-11 | 北京今大禹环境技术股份有限公司 | A kind of brine membrane separator for being used to handle the high organic wastewater of high salt |
| CN110937688A (en) * | 2019-12-16 | 2020-03-31 | 广东泽蓝膜科技有限公司 | Aeration-free MBR wastewater treatment device and treatment method |
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