CN207330614U - A kind of industrial waste heat water treatment facilities - Google Patents
A kind of industrial waste heat water treatment facilities Download PDFInfo
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- CN207330614U CN207330614U CN201721030535.9U CN201721030535U CN207330614U CN 207330614 U CN207330614 U CN 207330614U CN 201721030535 U CN201721030535 U CN 201721030535U CN 207330614 U CN207330614 U CN 207330614U
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- filter
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- salt
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Abstract
The utility model discloses a kind of industrial waste heat water treatment facilities, including evaporator, heat exchanger, first filter and the second filter；Heat passage, cooling duct are equipped with the heat exchanger, scrapes salt disk, guide rail and godet, the cooling duct is not connected mutually with heat passage and liquid flow path direction is opposite；The cooling duct in the shape of a spiral, it is described scrape salt disk and be equipped with what the cooling duct matched scrape salt hole；The godet outside diameter is equal with the spiral outside diameter of the cooling duct, and the salt disk of scraping is moved back and forth along the guide rail and rotated along the godet；The feed end of second filter is connected with the exhaust gas end of the evaporator.The industrial waste heat water treatment facilities reduces the principle that the solubility for making inorganic salts in spent hot water reduces using temperature, the mode of heat exchange is first passed through, most of salt in spent hot water is isolated, improves the utilization rate of heat source, make the treatment effeciency height of the processing unit, maintenance cost is low.
Description
Technical field
It the utility model is related to three industrial wastes processing technology field, more particularly to a kind of industrial waste heat water treatment facilities.
Background technology
At present, industry is the main energy consumption field in China, and the primary discharge source of various pollutants, and therefore, industry is
Realize the main direction of energy-saving and emission-reduction and comprehensive utilization of energy, health and sustainable development of the industrial energy saving to China's energy system
With important strategic importance.Meanwhile residual heat resources are enriched in industrial production, and it is widely present in each production link.But
The current industrial energy utilization rate about 33.7% in China, industrial energy utilization rate (46%~57%) phase with industrially developed country
Than gap is larger.Recorded according to pertinent literature, China's industrial waste heat resource 2000 is up to 100,000,000 T standard coals.Produced largely
Cheng Zhong, this partial heat are often all immediately discharged air, this way not only causes a large amount of wastes of the energy, and returns environment
Cause thermal pollution.According to《Civil Building Energy Conservation design standard》And the regulation of other professional HVAC specifications, near industrial enterprise
Heating user preferentially should carry out heating using industrial exhaust heat and waste heat.But in actual Heating Design and application, due to
Need to increase that more auxiliary device, heat source grade are relatively low, heat source stability is poor and are asked using rear subsequent treatment is cumbersome etc.
Topic, understanding most enterprises according to the author, to this part, the energy is not used.Apparent such a situation is the energy war with China
Slightly planning is disagreed, while the national conditions that also become increasingly conspicuous with China's energy supply and demand contradiction are disagreed.Therefore, how to efficiently use
Industrial exhaust heat and waste heat, be must science treat and solve the problems, such as.
But there are following defect for the recycling of existing industrial waste water：
(1) heat in spent hot water is typically not enough to make liquid boiling, more difficult by the way of distillation recovery；
(2) chemical composition such as salinity in spent hot water is more, especially the chemicals such as some corrosivity.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of utilization rate height, treatment effeciency
High industrial waste heat water treatment facilities.The device is particularly suitable for the processing of the higher industrial waste water containing inorganic salt content.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of industrial waste heat water treatment facilities, including evaporator, heat exchanger, first filter and the second filter；
Heat passage, cooling duct are equipped with heat exchanger, scrapes the heat of salt disk, guide rail and godet, cooling duct and heat exchanger
Circulation road does not connect mutually, and the liquid flow path direction of cooling duct is opposite with the liquid flow path direction of heat passage；The water outlet of cooling duct with
The water inlet end of evaporator is connected；The water inlet end of heat passage is connected with the waste liquid end of evaporator；The water outlet of heat passage
It is connected with first filter；
In the shape of a spiral, scrape salt disk and be equipped with and with what cooling duct matched scrape salt hole in cooling duct；Godet outside diameter and cooling
The spiral outside diameter of passage is equal, scrapes salt disk and moves back and forth along guide rail and rotated along godet, so as to scrape salt hole along cooling duct outer wall
Mobile rotation, is moved so as to scrape salt hole along cooling duct outer wall；
The feed end of second filter is connected with the exhaust gas end of evaporator.
Further, clarifier is further included, the liquid feeding end of clarifier is connected with the filtrate end of first filter.
Further, the first membrane distiller is further included；
The water inlet end of first membrane distiller is connected with the filtrate (liquid of first filter, the filtrate end of the first membrane distiller
It is connected with heat exchanger or evaporator, the rework solution end of the first membrane distiller is connected with clarifier.
Further, film filter is further included, the rework solution end of the first membrane distiller is connected with film filter, membrane filtration
The filtrate end of device is connected with clarifier.
Further, the second membrane distiller is further included；The filtrate end of the feed end of second membrane distiller and the second filter
It is connected.
Further, further include film filter, the rework solution end of the first membrane distiller and the second membrane distiller with film mistake
Filter is connected.
Further, film filter is preceding osmosis membrane filter.
Further, film filter is reverse osmosis membrane filt.
Further, clarifier is PP clarifiers.
Further, clarifier is activated-charcoal purifier.
Compared with prior art, the beneficial effects of the utility model are：
Industrial waste heat water treatment facilities provided by the utility model, being reduced using temperature makes inorganic salts molten in spent hot water
The principle that Xie Du is reduced, first passes through the mode of heat exchange, most of salt in spent hot water is isolated, then carry out further mistake
Filter, processing, are effectively improved heat, the utilization rate of material of the spent hot water, and treatment effeciency is high, and maintenance cost is low.
Brief description of the drawings
Fig. 1 is the structure diagram of the processing unit of the utility model；
Fig. 2 is the structure diagram of heat exchanger；
In figure, each reference numeral：1st, evaporator；2nd, heat exchanger；21st, cooling duct；22nd, heat passage；23rd, salt disk is scraped；
231st, salt hole is scraped；24th, guide rail；25th, godet；3rd, first filter；4th, the second filter；5th, clarifier；6th, the first membrane distiller；
7th, the second membrane distiller；8th, film filter.
Embodiment
In the following, with reference to attached drawing and embodiment, the utility model is described further, it is necessary to explanation is,
On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
The utility model provides a kind of industrial waste heat water treatment facilities, as shown in Figure 1, including evaporator 1, heat exchanger 2, the
One filter 3 and the second filter 4；
As shown in Fig. 2, heat passage 22, cooling duct 21 are equipped with heat exchanger 2, scrapes salt disk 23, guide rail 24 and godet 25,
Cooling duct 21 does not connect mutually with the heat passage 22 of heat exchanger 2, the liquid flow path direction of cooling duct 21 and the liquid of heat passage 22
It is opposite to flow direction；The water outlet of cooling duct 21 is connected with the water inlet end of evaporator 1；The water inlet end of heat passage 22 and evaporation
The waste liquid end of device 1 is connected；The water outlet of heat passage 22 is connected with first filter 3；
In the shape of a spiral, scrape salt disk 23 and be equipped with and with what cooling duct 21 matched scrape salt hole 231 in cooling duct 21；Godet 25
Outside diameter is equal with the spiral outside diameter of cooling duct 21, scrapes salt disk 23 and moves back and forth along guide rail 24 and rotated along godet 25, so as to scrape
Rotation is moved in salt hole along cooling duct outer wall, is moved so as to scrape salt hole along cooling duct outer wall；
The feed end of second filter 4 is connected with the exhaust gas end of evaporator 1.
Industrial waste heat water treatment facilities provided by the invention, reduces temperature, so that in spent hot water using heat exchanger 2
Inorganic salt solubility reduces, and most of salt in spent hot water is isolated, then is further filtered, handled, and effectively carries
The high heat of the spent hot water, the utilization rate of material, treatment effeciency are high.The salt of precipitation is easily adhered in the helical form of heat exchanger 2
21 outer wall of cooling duct, scrapes salt disk 23 when the axial direction along cooling duct 21 moves, itself also along 25 circle rotation of godet,
Moved so as to scrape salt hole along cooling duct outer wall, so that the inorganic salts adsorbed in 21 outer wall of cooling duct are scraped and collected.
The industrial waste heat water treatment facilities further includes clarifier 5, the liquid feeding end of clarifier 5 and the filtrate of first filter 3
End is connected.Clarifier 5 is used as primary filter equipment, its filter element is easily replaced.Clarifier 5 is PP clarifiers 5 or activity
Carbon purifying device 5.
The industrial waste heat water treatment facilities can also further include the first membrane distiller 6 including clarifier 5；First membrane distiller
6 water inlet end is connected with the filtrate (liquid of first filter 3, filtrate end and heat exchanger 2 or the evaporator of the first membrane distiller 6
1 is connected, and the rework solution end of the first membrane distiller 6 is connected with clarifier 5.I.e. this through first filter 3 processing after filtrate,
Separated is carried out by the first membrane distiller 6, cut carries amount of heat, can directly recycle and be back to heat exchanger 2 or evaporation
Device 1；And rework solution enters clarifier 5 and carries out primary purifying.
In order to improve the treatment effeciency of the industrial waste heat water treatment facilities, film filter 8, the first membrane distiller 6 are further included
Rework solution end be connected with film filter 8, the filtrate end of film filter 8 is connected with clarifier 5.
The industrial waste heat water treatment facilities further includes the second membrane distiller 7；The feed end and the second mistake of second membrane distiller 7
The filtrate end of filter 4 is connected, and is separated with the bled steam produced to evaporator 1.In order to further remove in steam
Organic volatile etc., can win successively above-mentioned second membrane distiller 7 with film filter 8, i.e. the first membrane distiller 6 and the second film steam
The rework solution end for evaporating device 7 is connected with film filter 8.
Film filter 8 in the utility model can be preceding osmosis membrane filter 8 or reverse osmosis membrane filt 8.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to is protected with this to limit the utility model
Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
Claims (10)
1. a kind of industrial waste heat water treatment facilities, including evaporator, heat exchanger, first filter and the second filter；
Heat passage, cooling duct are equipped with the heat exchanger, scrapes salt disk, guide rail and godet, the cooling duct and type of thermal communication
Road does not connect mutually, and the liquid flow path direction of the cooling duct is opposite with the liquid flow path direction of the heat passage；The cooling duct
Water outlet is connected with the water inlet end of evaporator；The water inlet end of the heat passage is connected with the waste liquid end of evaporator；It is described
The water outlet of heat passage is connected with the first filter；
The cooling duct in the shape of a spiral, it is described scrape salt disk and be equipped with what the cooling duct matched scrape salt hole；It is described to lead
Dish external diameter is equal with the spiral outside diameter of the cooling duct, and the salt disk of scraping is moved back and forth along the guide rail and revolved along the godet
Turn, so that the salt hole of scraping is moved along the cooling duct outer wall；
The feed end of second filter is connected with the exhaust gas end of the evaporator.
2. processing unit as claimed in claim 1, it is characterised in that further include clarifier, the liquid feeding end of the clarifier with
The filtrate end of the first filter is connected.
3. processing unit as claimed in claim 2, it is characterised in that further include the first membrane distiller；
The water inlet end of first membrane distiller is connected with the filtrate (liquid of the first filter, first membrane distiller
Filtrate end be connected with the heat exchanger or evaporator, the rework solution end of first membrane distiller is connected with the clarifier
It is logical.
4. processing unit as claimed in claim 3, it is characterised in that film filter is further included, first membrane distiller
Rework solution end is connected with the film filter, and the filtrate end of the film filter is connected with the clarifier.
5. processing unit as claimed in claim 3, it is characterised in that further include the second membrane distiller；Second membrane distillation
The feed end of device is connected with the filtrate end of second filter.
6. processing unit as claimed in claim 5, it is characterised in that further include film filter, first membrane distiller and
The rework solution end of second membrane distiller is connected with the film filter.
7. the processing unit as described in claim 4 or 6, it is characterised in that the film filter is preceding osmosis membrane filter.
8. the processing unit as described in claim 4 or 6, it is characterised in that the film filter is reverse osmosis membrane filt.
9. processing unit as claimed in claim 2, it is characterised in that the clarifier is PP clarifiers.
10. processing unit as claimed in claim 2, it is characterised in that the clarifier is activated-charcoal purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030535.9U CN207330614U (en) | 2017-08-16 | 2017-08-16 | A kind of industrial waste heat water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030535.9U CN207330614U (en) | 2017-08-16 | 2017-08-16 | A kind of industrial waste heat water treatment facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330614U true CN207330614U (en) | 2018-05-08 |
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ID=62373726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721030535.9U Active CN207330614U (en) | 2017-08-16 | 2017-08-16 | A kind of industrial waste heat water treatment facilities |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751482A (en) * | 2018-07-12 | 2018-11-06 | 上海雁阁机电科技有限公司 | A kind of sewage-treatment plant for chemical fertilizer factory |
-
2017
- 2017-08-16 CN CN201721030535.9U patent/CN207330614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751482A (en) * | 2018-07-12 | 2018-11-06 | 上海雁阁机电科技有限公司 | A kind of sewage-treatment plant for chemical fertilizer factory |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510000 A318 (office use only) Patentee after: Qiaoyin City Management Co.,Ltd. Address before: 510999 Self-compiled A318, No. 23 Kaiyuan Road, Conghua Street, Guangzhou City, Guangdong Province Patentee before: QIAOYIN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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