CN208500636U - A kind of zinc chloride waste water separating and recovering device - Google Patents
A kind of zinc chloride waste water separating and recovering device Download PDFInfo
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- CN208500636U CN208500636U CN201820614028.8U CN201820614028U CN208500636U CN 208500636 U CN208500636 U CN 208500636U CN 201820614028 U CN201820614028 U CN 201820614028U CN 208500636 U CN208500636 U CN 208500636U
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- zinc chloride
- waste water
- oxidation trough
- chloride waste
- recovering device
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Abstract
The utility model devises a kind of zinc chloride waste water separating and recovering device, is related to degradation containing organic matters zinc chloride field of waste water treatment such as carbohydrates.It includes filter tank, oxidation trough, doser, blender, flow quantitative controller, pump, timing valve, decompression evaporator etc..Zinc chloride waste water containing organic matter passes through coarse filtration, and using oxidation trough by after the organic matter mineralization inside waste water, by decompression evaporator, fully recovering after water is evaporated under reduced pressure and is condensed, the crystallization zinc chloride in decompression evaporator also can fully recovering.The utility model structure is simple, safe and reliable, and wastewater recycle rate is high, and zinc chloride also can be recycled all, reach wastewater zero discharge, solved effluent containing heavy metal ions emission problem, environmental benefit be obvious.
Description
Technical field
The utility model relates to the technology scopes of the thorough treatment for reuse of the waste water containing heavy metal ion, and in particular to a kind of
Zinc chloride waste water separating and recovering device.
Background technique
Water is the mankind and the basis that all living things are depended on for existence, is production, irreplaceable precious resources of living.In recent years
Come, with the development of economy with the expansion of population, industrial water and domestic water rapid growth, a large amount of discharges of waste water are to water body
Safety bring significant impact, considerably beyond the self-purification capacity of nature, cause extensive pollution, more especially containing
The sewage of heavy metal ion, heavy metal contaminants are difficult to administer, they run up to certain limit in water body will be to water body
One water plant, one aquatic animal system generates serious harm, and the own health of the mankind may be influenced by food chain.
Vulcan fibre has excellent elasticity, wearability, corrosion resistance, heat resistance, mechanical strength, insulation performance and machining
Processability.Fabricated product is durable, light (lighter than aluminium) and beautiful.Body paper intensity with higher, lower ash content and good
Water absorbing properties, in the industry with extensively, will use high concentration liquor zinci chloridi in the production of vulcan fibre, in its process flow
It can generate many waste water containing zinc ion, the concentration waste water that vulcan fibre generates after desalination, zinc ion concentration nearly 1000mg/L,
Remote superstate discharge standard, how economic and environment-friendly processing be enterprise's fabric big problem.
Currently, effluent containing heavy metal ions are handled, the process for treating heavy-metal waste water that the country generallys use, including lime are neutralized
Method and vulcanization etc..These traditional treatment process, although the heavy metals removal in waste water can be fallen, treatment effect is simultaneously
Unstable, the clear water water quality recycled after processing is still difficult to ensure that stably reaching standard discharges, but also can generate secondary pollution.
For current technological fix, the utility model devises a kind of zinc chloride waste water point under conditions of prior art
From reclamation set, structure is simple, at low cost, safe and reliable, and processing capacity is strong, and waste water energy can reach zero all of recycling
The requirement of discharge has extraordinary economical and environmentally friendly benefit.
Summary of the invention
The utility model provides that a kind of structure is simple, cheap, and processing capacity is strong, a kind of chlorine of waste water energy fully recovering
Change zinc waste water separating and recovering device.
To achieve the above object, the utility model the following technical schemes are provided:
A kind of zinc chloride waste water separating and recovering device, which is characterized in that contain filter tank (1), oxidation trough (2), decompression steaming
It sends out device (3)；Wherein filter tank (1) forms for concrete constructions, size 5m x 5m square, and 2 meters deep, in filter tank, one upper side is opened up
Raw sewage water inlet pipe (4), sewage by water inlet pipe (4) after filter screen (5) filter removal bulky grain waste residue, into filter tank
(1), screen material tiltedly knits filter screen using 304L stainless steel, and 50 μm of aperture can also choose 60 μm, and 80 μm, 100 μm of apertures are not
Become rusty steel strainer；Direct existing product on the market is selected in flow quantitative controller (8) buying, is connected to oxidation by perfusion tube (6)
Above the liquid feeding side of slot (2), the first doser (9) and the second doser (10) are mounted on above oxidation trough (2), oxidation trough (2)
Center is equipped with blender (11), and oxidation trough (2) bottom is equipped with leakage fluid dram, has timing valve (12) to control its switch on leakage fluid dram；
When pump (7) fills the water sewage from filter tank toward oxidation trough (2) the inside, sewage is anti-according to flowmeter by flow quantitative controller (8)
Feed the pulse flow signal of quantitative controller, when flux cumulating flow reaches the numerical value (quantitative values) of setting, while oxidation
Slot (2) also reach setting liquid measure, quantitative controller can to pump (7), blender (11), the second doser (10), timing valve (12),
First switching signal of doser (9) one；Pump (7) stops working at this time, and the first doser (9) and the second doser (10) will be determined
Amount medicament is added to oxidation trough (2)；Blender (11) starts running after obtaining pulse signal；Leakage fluid dram timing valve (12) is obtaining
After obtaining pulse signal, start countdown, after technique initialization oxidization time, timing valve (12) is opened, and will have been processed
Sewage discharge afterwards is into decompression evaporator, and after drain time arrives, timing valve (12), which is jumped, to be closed, while will be jumped and be closed pulse signal transmission
It to pump (7) and blender (11), pumps (7) and starts to work, blender (11) stops working, and so recycles；And in decompression evaporator
Liquid measure when reaching a certain amount of, decompression evaporator is started to work, and condenses reuse after water is distilled, and evaporates remaining zinc chloride crystallization
Salt recycling, decompression evaporator are also that existing equipment directly utilizes in the market for buying.
Compared with prior art, the utility model has the advantage that
First, the zinc chloride waste water separating and recovering apparatus structure of the utility model is simple, and manufacturing cost is low, passes through technique control
System effectively can all be handled zinc chloride waste water, water fully recovering, remaining chlorination zinc salt, then can whole Crystallization Separations time
With；
Second, the utility model by signal transmit and feed back, realize semi-automatic control, effectively saved people
Power cost, while treatment process simplicity is easily-controllable, without security risk；
Third, the utility model each section realize modularization, can be by increasing functional module, so that for other huge sum of moneys
Belonging to waste water treatment also has very big reference and processing use space.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model zinc chloride waste water separating and recovering device.
Appended drawing reference:
1-filter tank, 2-oxidation troughs, 3-decompression evaporators, 4-water inlet pipes, 5-strainers, 6-perfusion tubes, 7-pumps, 8-
Flow quantitative controller, the 9-the first doser, the 10-the second doser, 11-blenders, 12-timing valves.
Specific embodiment
The utility model is described in detail below in conjunction with specific embodiments and drawings.
Embodiment 1
A kind of zinc chloride waste water separating and recovering device, which is characterized in that contain filter tank (1), oxidation trough (2), decompression steaming
It sends out device (3)；Wherein filter tank (1) forms for concrete constructions, size 5m x 5m square, and 2 meters deep, in filter tank, one upper side is opened up
Raw sewage water inlet pipe (4), sewage by water inlet pipe (4) after filter screen (5) filter removal bulky grain waste residue, into filter tank
(1), screen material tiltedly knits filter screen, 50 μm of aperture using 304L stainless steel；Flow quantitative controller (8) buying is selected on the market
Direct existing product is connected to above the liquid feeding side of oxidation trough (2) by perfusion tube (6), the first doser (9) and the second dosing
Device (10) is mounted on above oxidation trough (2), and oxidation trough (2) center is equipped with blender (11), and oxidation trough (2) bottom is equipped with drain
Mouthful, there is timing valve (12) to control its switch on leakage fluid dram；When pump (7) fills the water sewage from filter tank toward inside oxidation trough (2), sewage
By flow quantitative controller (8), the pulse flow signal of quantitative controller is fed back to according to flowmeter, when flux cumulating flow
Reach the numerical value (quantitative values) of setting, at the same oxidation trough (2) also reach setting liquid measure, quantitative controller can be to pump (7), stirring
(9) device (11), the second doser (10), timing valve (12), the first doser switching signals；Pump (7) stops working at this time,
Quantitative pharmacy is added to oxidation trough (2) for first doser (9) and the second doser (10)；Blender (11) is obtaining pulse letter
It starts running after number；Leakage fluid dram timing valve (12) starts countdown, when aoxidizing using technique initialization after obtaining pulse signal
Between after, timing valve (12) open, by the sewage discharge after having processed into decompression evaporator, after drain time arrives, timing
Valve (12), which is jumped, to be closed, while will be jumped conjunction pulse signal and be sent to pump (7) and blender (11), and pump (7) is started to work, blender (11)
It stops working, so recycles；And the liquid measure in decompression evaporator is when reaching a certain amount of, decompression evaporator is started to work, and water is steamed
Reuse is condensed after evaporating, evaporates remaining zinc chloride crystal salt recycling, and decompression evaporator is also that existing equipment is direct in the market for buying
It utilizes.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (5)
1. a kind of zinc chloride waste water separating and recovering device characterized by comprising filter tank (1), oxidation trough (2), decompression evaporator
(3)；Wherein (1) one upper side of filter tank is equipped with raw sewage water inlet pipe (4), is provided with filter screen (5) below water inlet pipe (4)；Stream
Amount quantitative controller (8) is connected to above the liquid feeding side of oxidation trough (2) by perfusion tube (6), and the first doser (9) and second adds
Medicine device (10) is mounted on above oxidation trough (2), and oxidation trough (2) center is equipped with blender (11), and oxidation trough (2) bottom is equipped with row
Liquid mouth is provided with timing valve (12) on leakage fluid dram；It is provided on perfusion tube (6) pump (7), leakage fluid dram is by pipeline and is evaporated under reduced pressure
Device (3) is connected.
2. a kind of zinc chloride waste water separating and recovering device according to claim 1, which is characterized in that the filter tank (1) is
Concrete filter tank.
3. a kind of zinc chloride waste water separating and recovering device according to claim 1, which is characterized in that the blender (11)
Driving device setting is in oxidation trough (2) top center.
4. a kind of zinc chloride waste water separating and recovering device according to claim 3, it is characterised in that blender (11) are stirred
It mixes axis to be directly connected on the drive means, one end of the mixing shaft is equipped with 3 blades.
5. a kind of zinc chloride waste water separating and recovering device according to claim 1, which is characterized in that the strainer (5) is
304L stainless steel tiltedly knits filter screen, 50 μm of aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614028.8U CN208500636U (en) | 2018-04-27 | 2018-04-27 | A kind of zinc chloride waste water separating and recovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614028.8U CN208500636U (en) | 2018-04-27 | 2018-04-27 | A kind of zinc chloride waste water separating and recovering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500636U true CN208500636U (en) | 2019-02-15 |
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ID=65297984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820614028.8U Active CN208500636U (en) | 2018-04-27 | 2018-04-27 | A kind of zinc chloride waste water separating and recovering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208500636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115856A (en) * | 2019-05-15 | 2019-08-13 | 温州天龙机械科技有限公司 | A kind of heat reflux extraction inspissator |
| CN114870413A (en) * | 2022-04-14 | 2022-08-09 | 杭州特种纸业有限公司 | Recycling method of zinc chloride solution for vulcanized fiber paper |
-
2018
- 2018-04-27 CN CN201820614028.8U patent/CN208500636U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115856A (en) * | 2019-05-15 | 2019-08-13 | 温州天龙机械科技有限公司 | A kind of heat reflux extraction inspissator |
| CN114870413A (en) * | 2022-04-14 | 2022-08-09 | 杭州特种纸业有限公司 | Recycling method of zinc chloride solution for vulcanized fiber paper |
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