CN208700809U - A kind of saliferous and polar solvent industrial wastewater apparatus for continuous treatment - Google Patents
A kind of saliferous and polar solvent industrial wastewater apparatus for continuous treatment Download PDFInfo
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- CN208700809U CN208700809U CN201821083361.7U CN201821083361U CN208700809U CN 208700809 U CN208700809 U CN 208700809U CN 201821083361 U CN201821083361 U CN 201821083361U CN 208700809 U CN208700809 U CN 208700809U
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Abstract
It include the wastewater treatment that can be widely used for fine chemistry industry, daily use chemicals, plant extract industry the utility model discloses a kind of saliferous and polar solvent industrial wastewater apparatus for continuous treatment.Including wastewater storage tank, evaporator and crystallizer, portion, which is equipped with, on an evaporator will be heated to the vapour-liquid after critical boiling point and imports the pipeline of crystallizer in evaporator, at the top of crystallizer, the water and polar solvent gas that have evaporated are imported the pipeline of rectifying column lower part by setting, the bottom of rectifying column is connected by pipeline will further remove the storage tank of the wherein liquid of residual solvent into tower bottom of rectifying tower back warp reheating, and storage tank enters production system pumping Treated sewage reusing through delivery pump and pipeline.Condenser connection stores the storage tank of condensed condensate liquid, and storage tank connects delivery pump, and the output of delivery pump is divided into two-way by control valve.Recyclable polar solvent and salt, while waste water can return to system circulation use after distillation is handled, polar solvent also can be recycled after device processing.
Description
Technical field
The utility model relates to industrial wastewater contiguous processing fields, more particularly to a kind of saliferous and polar solvent work
Industry waste water apparatus for continuous treatment.
Background technique
Many techniques will use the salt compounds such as NaOH, HCL in fine chemistry industry, plant extract production purification process, together
When also to be carried out using some polar solvents such as methanol, ethyl alcohol, acetone reaction purification to improve product quality.In process of production
A large amount of waste water can be generated, and contains salt, acid, alkali, polar solvent and colloid in waste water, these waste water are such as directly entered waste water
Treatment process is not only dangerous but also is difficult to recycle the polar solvent in waste water, has not only caused the biggish wasting of resources, but also polluted environment.
For example, producing conjugated linoleic acid with safflower seed oil, be added ethyl alcohol after needing first oleic acid to be acidified with hydrochloric acid
Alcoholization reaction is carried out, NaOH is added after reaction and is neutralized, generates the mixture of conjugated linoleic acid, waste water, salt, colloid.It produces
Containing ethyl alcohol 60%, saliferous 3%, containing colloid 1% in raw, waste water is very difficult to handle, which is easy into sewage treatment plant
Fire etc. is caused to endanger.It is similar, it is also to use ethyl alcohol, hydrochloric acid, hydroxide in the saponification purifying technique of lutein, generation
Contain ethyl alcohol 30%, saliferous 3%, colloid 3% in waste water.Equally, resin column purifying technique also uses previous process.There are also very much
The purifying technique of traditional Chinese medicine extraction and daily fine chemistry industry all uses this technique, and the wastewater flow rate of generation is greatly unable to reach ring
Guaranteed request constrains the development of this industry.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of plant extract industry saliferous and polar solvent Industry Wastes
Water apparatus for continuous treatment.
The technical solution adopted in the utility model is: a kind of saliferous and polar solvent industrial wastewater apparatus for continuous treatment, institute
Stating device includes:
One wastewater storage tank, for importing and accommodating the waste water being discharged in production system；
One evaporator, waste water is imported from wastewater storage tank and is evaporated by setting between the wastewater storage tank and the evaporator
The pipeline and sewage pump of device；
One crystallizer, portion is equipped with and will be heated to the vapour-liquid after critical boiling point in evaporator and import crystallization on an evaporator
The pipeline of device, the outlet of sewage pump, which is equipped with, to be used to provide the pipeline of flush liquid with crystalliser feet connection；
One filter, filter, which is used to receive, contains salt and attachment Colloidal crystals by what pipeline was discharged from crystalliser feet
The liquid of grain, in the filter part device filtering material are equipped with by sewage pump in filter bottom to conveying in the middle part of evaporator
The pipeline that liquid is evaporated；
One rectifying column, at the top of crystallizer, the water and polar solvent gas that have evaporated are imported rectifying column lower part by setting
Pipeline, the bottom of rectifying column, which by piping connection will enter tower bottom of rectifying tower back warp reheating and further remove, wherein to be remained
The storage tank of the liquid of solvent, storage tank, which is conveyed, to be pumped into reuse in production system or discharges as middle water；
One condenser, at the top of rectifying column, setting is imported the liquid after the stripping section of rectifying column, rectifying section cold
The pipeline on condenser top；Condenser connection stores the storage tank of condensed condensate liquid, and storage tank connects delivery pump, delivery pump
Output is divided into two-way by control valve, connects the top of the distillation column through flowmeter all the way and controls tower top temperature by thermometer, separately
A-road-through overcurrent meter connects storage tank, and storage tank connects delivery pump, and delivery pump examines the piping connection of qualified liquid raw by pumping
Production system；Condenser also sets up the non-condensing gas of piping connection through trap.
In a kind of preferred embodiment of extraction element provided by the utility model, the crystallizer includes crystallizer shell
Body, interior cone, crystallizer shell include upper cover, the top cylinder connecting with upper cover, the lower vertebra connecting with top cylinder
Body, the base cone body for connecting bottom barrel with hypocentrum, connecting with bottom barrel, upper cover top is equipped with steam and exports, on top
The inlet into enclosure interior is arranged in the periphery of cylinder along a tangential direction, visor is arranged in the middle part of top cylinder, in hypocentrum
Within up big and down small and lower part be set have the internal vertebral body of a cylindrical section, top setting hypocentrum liquid outlet, lower part that lower vertebra is set
Body rinse mouth, is arranged side rinse mouth in the lower part of bottom barrel, and immersion liquid mouth and rinse mouth is arranged in the bottom of base cone body.
In a kind of preferred embodiment of extraction element provided by the utility model, the evaporator includes that side is equipped with vapour
The upper tube box of liquid outlet, bottom are equipped with the lower tube box of inlet, connect the evaporator cylinder of upper tube box and lower tube box, in evaporator
Evaporator tubulation is set in the middle part of cylinder, evaporator pipe sheet is arranged on evaporator cylinder top in the baffle plate within evaporator cylinder,
On evaporator cylinder outer wall top, steam inlet, lower part setting steam exhaust outlet are set.
In a kind of preferred embodiment of extraction element provided by the utility model, the rectifying column includes top setting tower
Tower body rectifying section, tower body below the tower body seal head section of body gas outlet and middle part setting tower body phegma import, tower body seal head section
Below rectifying section with the tower body cloth liquid section of inlet in the middle part of tower body, the tower body stripping section connected below with tower body cloth liquid section and with
Tower reactor internal heater, tower reactor internal heater is arranged in the tower bottom of rectifying tower that tower body stripping section connects below within tower bottom of rectifying tower
Tower reactor internal heater air intake and tower bottom of rectifying tower external communication, first liquid level gauge is set on the outer wall of tower bottom of rectifying tower
Mouth, thermometer mouth, steam inlet, tower reactor air inlet, second liquid level gauge mouth, manhole and steam exhaust outlet, at the bottom of tower bottom of rectifying tower
Steam exhaust outlet and tower bottoms outlet is arranged in portion.
The beneficial effects of the utility model are: evaporator, crystallizer and rectifying section apparatus constitute processing system, production system
After the waste water of discharge enters evaporator, after the saturated vapor heating evaporation of evaporator, waste water and steam water interface enter crystallization
Device, carries out steam-water separation in a crystallizer, and unique Latent Heat can both make water and solvent steam evaporated, simultaneously
The crystallization of achievable salt is arranged at lower part.Liquid into rectifying column enters condenser after stripping section, rectifying section, then returns to all the way
The top of the distillation column controls tower top temperature, guarantees the purity for the polar solvent that rectifying comes out, another way pumping is after detection is qualified
Liquid enters production system recycling or qualified discharge.The non-condensing body of condenser through trap trap it is up to standard after empty.
The technique waste water of recyclable polar solvent and salt, saliferous and polar solvent has recycled salt simultaneously after primary heating and polarity is molten
Agent；Waste water can return to system circulation use after distillation is handled, and polar solvent also can be recycled after device processing, can make
The wastewater to reach standard and progress Treated sewage reusing of discharge；The salt of precipitation presses fixed-end forces after being packaged, after recycling colloid can be by solid waste at
Reason；The recycling of salt more greatly reduces back useless treating capacity.Reasonable utilization heat source, primary Crystallization Separation, the polarity for completing salt are molten
The purification of agent, the recycling of middle water, reduce the discharge of wastewater of manufacturing enterprise, the purity of polar solvent can be improved without reheating,
Reduce production cost.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is a kind of industrial wastewater apparatus for continuous treatment schematic diagram of embodiment；
Fig. 2 is the mold structure schematic diagram that device uses；
Fig. 3 is the evaporation structure schematic diagram that device uses；
Fig. 4 is the rectifier structural schematic diagram that device uses.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Refering to Figure 1, saliferous and polar solvent industrial wastewater apparatus for continuous treatment include:
One wastewater storage tank 101, for importing and accommodating the waste water being discharged from production system；
One evaporator 103, waste water is imported from wastewater storage tank and is steamed by setting between wastewater storage tank 101 and evaporator 103
Send out the pipeline and sewage pump 102 of device；
One crystallizer, evaporator connect crystallizer 104, and being equipped on 103 top of evaporator will be heated in evaporator
Vapour-liquid after critical boiling point imports the pipeline on 104 top of crystallizer, and the outlet of sewage pump 102 is equipped with to be connected with 104 bottom of crystallizer
It connects for providing the pipeline of flush liquid；
One filter 105, filter 105 be used to receive by pipeline be discharged from 104 bottom of crystallizer containing salt with
The liquid for adhering to colloid crystal grain, is arranged filtering material in the middle part of filter 105, salt and attachment colloid crystal grain stay in filtering material it
On, it is equipped in 105 bottom of filter and passes through sewage pump 102 to the pipeline that conveying liquid is evaporated in the middle part of evaporator；
One rectifying column 106, at the top of crystallizer, the water and polar solvent gas that have evaporated are imported rectifying column by setting
The bottom of the pipeline of 106 lower parts, rectifying column 106 will enter 106 tower reactor back warp reheating of rectifying column into one by piping connection
Step removes the storage tank 115 of the wherein liquid of residual solvent, and storage tank 115 is sent into reuse or conduct in production system through delivery pump 116
Middle water discharge；
One condenser 114, at the top of rectifying column, setting imports the liquid after the stripping section of rectifying column, rectifying section
The pipeline on 114 top of condenser；Condenser connection stores the storage tank 112 of condensed condensate liquid, the connection conveying of storage tank 112
Pump 109, the output of delivery pump is divided into two-way by control valve, connects the top of the distillation column through flowmeter 111 all the way, passes through temperature
The temperature of 109 control tower top of degree meter.Another way connects storage tank 108 by flowmeter 110, and storage tank 108 connects delivery pump 107, defeated
The piping connection production system for sending pump 107 to examine qualified liquid by pumping；Condenser 114 to also set up piping connection non-condensing
Gas is through trap 113.
It please refers to shown in Fig. 2, the crystallizer 104 includes crystallizer shell, interior cone 214, and crystallizer shell includes
Upper cover 211, the top cylinder 210 being connect with upper cover 211, the hypocentrum 207 and hypocentrum being connect with top cylinder 210
207 connection bottom barrels 205, the base cone bodies 203 that connects with bottom barrel 205 export 212 equipped with steam at the top of upper cover 211,
The inlet 209 into enclosure interior is set in the periphery of top cylinder 210 along a tangential direction, is set in the middle part of top cylinder 210
Visor 213 is set, up big and down small and lower part is arranged within hypocentrum 207 internal vertebral body 214 of a cylindrical section, top setting
Hypocentrum rinse mouth 206 is arranged in hypocentrum liquid outlet 208, lower part, and side rinse mouth 204 is arranged in the lower part of bottom barrel 205,
In the bottom of base cone body 203, immersion liquid mouth 201 and rinse mouth 202 are set.
It please refers to shown in Fig. 3, the evaporator 103 includes that side is equipped with the upper tube box 307 of vapor and liquid export 308, bottom is set
There is the lower tube box 310 of inlet 301, connect the evaporator cylinder 302 of upper tube box and lower tube box, is arranged in the middle part of evaporator cylinder
Evaporator pipe sheet 306 is arranged on evaporator cylinder top in evaporator tubulation 304, the baffle plate 303 within evaporator cylinder,
Steam inlet 305 is arranged in evaporator cylinder outer wall top, lower part setting steam exhaust exports 309.
It please refers to shown in Fig. 4, the rectifying column 106 includes that top setting tower body gas outlet 411 and middle part setting tower body return
Under tower body rectifying section 410, tower body rectifying section 410 below the tower body seal head section 412 of flow liquid import 413, tower body seal head section 412
Face is with the tower body cloth liquid section 409 of inlet 414, the tower body stripping section 408 connecting below with tower body cloth liquid section 409 in the middle part of tower body
With the tower bottom of rectifying tower 402 connecting below with tower body stripping section 408, tower reactor internal heater 417 is set within tower bottom of rectifying tower,
The tower reactor internal heater air intake 415 and tower bottom of rectifying tower external communication of tower reactor internal heater 417, in the outer wall of tower bottom of rectifying tower
Upper setting first liquid level gauge mouth 403, thermometer mouth 404, steam inlet 405), tower reactor air inlet 406, second liquid level gauge mouth
407, the manhole 416 for maintenance personal's entrance and steam exhaust outlet 418 export 401 Hes in the setting steam exhaust of the bottom of tower bottom of rectifying tower
Tower bottoms outlet 419.
At work, the waste water to come in production-process systems enters wastewater storage tank 101 to device, is pumped into through sewage pump, 102
Vapour-liquid enters crystallizer 104 together after evaporator 103, water and polar solvent are heated to critical boiling point in evaporator 103.?
Water and polar solvent gas that the top of crystallizer has been evaporated enter the lower part of rectifying column 106, stripping section, essence through rectifying column
Enter condenser 114 after evaporating section, enters storage tank 112 through the condensed condensate liquid of condenser, then through delivery pump 109 condensate liquid point
At two parts, a part flows back into tower top through flowmeter 111 and passes through the temperature of the control tower top of thermometer 117, tower top temperature meter
It is the point of observation for controlling regurgitant volume；Another part is sent into storage tank 108 through flowmeter 112, through after the assay was approved again through delivery pump 107
It is sent to production-process systems recycling.The non-condensing gas of condenser 114 empties after the absorption of trap 113.Into rectifying
The vapor of tower 106, dividing through rectifying column 106 mention, and further go in water removal in the tower reactor back warp reheating of rectifying column 106
Enter storage tank 115 after residual solvent, then is discharged through reuse in the feeding production system of delivery pump 116 or as middle water.
Liquid in crystallizer progressively reaches the crystallization saturated concentration of salt with the evaporation of moisture and solvent, in crystallizer
Nucleus, the crystal grain of forming salt in 104 lower part centrum, under the flushing of sewage pump 102 flow into saline water filter 105, salt grain and
Colloid stays in the top of filter material, and saturated acid saltwater brine enters filter after filter material filters, 105 lower part, then through sewage blowback
Continue salt recycling to evaporator.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of saliferous and polar solvent industrial wastewater apparatus for continuous treatment, which is characterized in that described device includes:
One wastewater storage tank (101), for importing and accommodating the waste water being discharged in production system；
One evaporator (103), setting is by waste water from waste water between the wastewater storage tank (101) and the evaporator (103)
The pipeline and sewage pump (102) of storage tank importing evaporator；
One crystallizer (104), the vapour-liquid after critical boiling point will be heated to and leads by being equipped on evaporator (103) top in evaporator
Enter the pipeline of crystallizer (104), the outlet of sewage pump (102), which is equipped with to connect with crystallizer (104) bottom, washes away liquid for providing
The pipeline of body；
One filter (105), filter (105) are used to receive to contain salt from what crystallizer (104) bottom was discharged by pipeline
With the liquid of attachment colloid crystal grain, the part device filtering material in filter (105) is equipped in filter (105) bottom and passes through
The pipeline that sewage pump (102) is evaporated to evaporator middle part conveying liquid；
One rectifying column (106), at the top of crystallizer, the water and polar solvent gas that have evaporated are imported rectifying column by setting
(106) bottom of the pipeline of lower part, rectifying column (106) will be added by piping connection into rectifying column (106) tower reactor back warp is secondary
The hot storage tank (115) for further removing the wherein liquid of residual solvent, storage tank (115) are sent into production system through delivery pump (116)
Middle reuse is discharged as middle water；
One condenser (114), at the top of rectifying column, setting is imported the liquid after the stripping section of rectifying column, rectifying section cold
The pipeline on condenser (114) top；Condenser connection stores the storage tank (112) of condensed condensate liquid, storage tank (112) connection
The output of delivery pump (109), delivery pump is divided into two-way by control valve, connects the top of the distillation column through flowmeter (111) all the way
Tower top temperature is controlled by thermometer (117), another way passes through flowmeter (110) connection storage tank (108), storage tank (108) connection
Delivery pump (107), delivery pump (107) examine the pipeline production system of qualified liquid by pumping；Condenser (114) are also set up
The non-condensing gas of piping connection is through trap (113).
2. processing unit according to claim 1, which is characterized in that the crystallizer (104) includes crystallizer shell, interior
Portion's cone (214), crystallizer shell include upper cover (211), the top cylinder (210) connecting with upper cover (211) and top
The hypocentrum (207) of cylinder (210) connection connect bottom barrel (205) with hypocentrum (207), connect with bottom barrel (205)
Base cone body (203), steam outlet (212) is equipped at the top of upper cover (211), in the periphery of top cylinder (210) tangentially side
Visor (213) are arranged in the middle part of top cylinder (210), in hypocentrum in the inlet (209) for entering enclosure interior to setting
(207) up big and down small and lower part is arranged within the internal vertebral body (214) of a cylindrical section, top setting hypocentrum liquid outlet
(208), side rinse mouth (204) are arranged in the lower part of bottom barrel (205), in base cone in lower part setting hypocentrum rinse mouth (206)
Bottom setting immersion liquid mouth (201) of body (203) and rinse mouth (202).
3. processing unit according to claim 1, which is characterized in that the evaporator (103) includes that side is equipped with vapour-liquid
Export the upper tube box (307) of (308), bottom is equipped with the lower tube box (310) of inlet (301), connection upper tube box and lower tube box
Evaporator tubulation (304) are arranged in the middle part of evaporator cylinder, the baffle plate within evaporator cylinder in evaporator cylinder (302)
(303), evaporator pipe sheet (306) are set on evaporator cylinder top, steam inlet is set on evaporator cylinder outer wall top
(305), setting steam exhaust in lower part exports (309).
4. processing unit according to claim 1, which is characterized in that the rectifying column (106) includes top setting tower body
The tower body seal head section (412) of gas outlet (411) and the middle part setting import of tower body phegma (413), tower body seal head section (412) are below
Tower body cloth liquid section below with inlet (414) in the middle part of tower body of tower body rectifying section (410), tower body rectifying section (410)
(409), it the tower body stripping section (408) that is connect below with tower body cloth liquid section (409) and is connect below with tower body stripping section (408)
Tower reactor internal heater (417) are arranged within tower bottom of rectifying tower, the tower reactor of tower reactor internal heater (417) in tower bottom of rectifying tower (402)
First liquid level gauge mouth is arranged in internal heater air intake (415) and tower bottom of rectifying tower external communication on the outer wall of tower bottom of rectifying tower
(403), thermometer mouth (404), steam inlet (405), tower reactor air inlet (406), second liquid level gauge mouth (407), manhole (416)
(418) are exported with steam exhaust, export (401) and tower bottoms outlet (419) in the setting steam exhaust of the bottom of tower bottom of rectifying tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821083361.7U CN208700809U (en) | 2018-07-10 | 2018-07-10 | A kind of saliferous and polar solvent industrial wastewater apparatus for continuous treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821083361.7U CN208700809U (en) | 2018-07-10 | 2018-07-10 | A kind of saliferous and polar solvent industrial wastewater apparatus for continuous treatment |
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| Publication Number | Publication Date |
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| CN208700809U true CN208700809U (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821083361.7U Active CN208700809U (en) | 2018-07-10 | 2018-07-10 | A kind of saliferous and polar solvent industrial wastewater apparatus for continuous treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817996A (en) * | 2019-11-27 | 2020-02-21 | 营口晨光植物提取设备有限公司 | Refined oil type wastewater re-steaming recycling device system and method |
-
2018
- 2018-07-10 CN CN201821083361.7U patent/CN208700809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817996A (en) * | 2019-11-27 | 2020-02-21 | 营口晨光植物提取设备有限公司 | Refined oil type wastewater re-steaming recycling device system and method |
| CN110817996B (en) * | 2019-11-27 | 2024-04-19 | 营口晨光植物提取设备有限公司 | Essential oil type waste water re-steaming recycling device system and method |
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