CN205115188U - Processing system who contains antimony waste water - Google Patents
Processing system who contains antimony waste water Download PDFInfo
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- CN205115188U CN205115188U CN201520893270.XU CN201520893270U CN205115188U CN 205115188 U CN205115188 U CN 205115188U CN 201520893270 U CN201520893270 U CN 201520893270U CN 205115188 U CN205115188 U CN 205115188U
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- antimony
- reaction tank
- flocculation basin
- stibium
- flocculation
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Abstract
The utility model provides a processing system who contains antimony waste water, include the equalizing basin, remove antimony and add medicament pond, remove antimony reaction tank, flocculation basin, the equalizing basin pass through the pipeline with it adds the medicament pond connection to remove antimony, remove antimony add medicament pond with it connects to remove the antimony reaction tank, remove the antimony reaction tank pass through the pipeline with the flocculation basin is connected, be provided with the baffling board of arranging at a plurality of intervals in the flocculation basin, the baffling board includes wave baffling board, vertical baffling board, vertical baffling board distributes the centre of flocculation basin, wave baffling board distributes the both ends of flocculation basin, wave baffling board, vertical baffling board splice to become to form for a plurality of hang plates, and every hang plate middle section all is provided with the fin, constitute the flocculation passageway between the two adjacent baffling boards. Antimony content is less than national emission standard far away in the waste water after the processing, has characteristics such as practicality, high efficiency, reliability, stability and degree of automation height.
Description
Technical field
The utility model relates to a kind for the treatment of system of stibium-containing wastewater.
Background technology
Printing and dyeing, are referred to as dyeing and finishing again.Being a kind of processing mode, is also pre-treatment, dyeing, stamp, Final finishing, the general name of wash water etc.Dyeing waste water is processing cotton, fiber crops, man-made fiber and blending product thereof is the waste water that main printing and dyeing mill discharges.The dyeing waste water water yield is comparatively large, and every dyeing and printing process 1 ton of textiles water consumption 100 ~ 200 tons, wherein 80 ~ 90% become waste water.Textile printing and dyeing wastewater has the features such as the water yield is large, organic pollutant content is high, alkalescence is large, change of water quality is large, belong to one of unmanageable trade effluent, containing dyestuff, slurry, auxiliary agent, finish, soda acid, fiber impurity, sand class material, inorganic salt etc. in waste water.
The treatment process that main method for treatment of dyeing wastewater has physico-chemical process, biochemical process, chemical method and several technique to combine, and the pre-treatment in wastewater treatment is mainly in order to improve waste water quality, remove suspended substance and can the impurity of direct sedimentation, regulate waste water quality and the water yield, reduction wastewater temperature etc., improve the whole structure of wastewater treatment, guarantee the stability of whole treatment system, therefore pre-treatment has extremely important status in treatment of dyeing wastewater.
Dyeing is industrial wastewater discharge rich and influential family, and according to incompletely statistics, national dyeing waste water quantity discharged every day is 3 × 106 ~ 4 × 106m
3.Dyeing waste water has the features such as the water yield is large, organic pollutant content is high, colourity is dark, alkalescence is large, change of water quality is large, belongs to unmanageable trade effluent.
Recent discovery, containing rare metal antimony in dyeing waste water, in general former water, the concentration of antimony is at 0.1 ~ 3mg/L, and coagulating sedimentation conventional at present adds biochemical treatment can only remove part antimony, about the concentration 0.08mg/L of antimony in water outlet, is much higher than the emission standard of 0.02mg/L.
For reducing the pollution of rare metal antimony to environment to greatest extent, save national resources, realize Sustainable development, the treatment process need finding effective metallic antimony becomes particularly important.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is the treatment system providing a kind of stibium-containing wastewater, can reduce the pollution of rare metal antimony to environment to greatest extent, realize the Sustainable development of dyeing.
For achieving the above object and other relevant objects, the utility model provides a kind for the treatment of system of stibium-containing wastewater, comprise equalizing tank, except antimony dosing pond, except antimony reaction tank, flocculation basin, described equalizing tank is connected with described antimony dosing pond of removing by pipeline, described antimony dosing pond of removing is connected with the described antimony reaction tank that removes, the described antimony reaction tank that removes is connected with described flocculation basin by pipeline, some the traverse baffles be intervally arranged are provided with in described flocculation basin, described traverse baffle comprises wave traverse baffle, vertical traverse baffle, described vertical traverse baffle is distributed in the centre of described flocculation basin, described wave traverse baffle is distributed in the two ends of described flocculation basin, described wave traverse baffle, vertical traverse baffle is that some tilted plates are spliced into and form, every block tilted plate stage casing is provided with fin, flocculation passage is formed between adjacent two traverse baffles.
Preferably, described fin is circular arc, and its arc opening upward.
Preferably, described flocculation channel center is provided with some pieces of arc turbulence plates, and every block arc turbulence plate arc opening down.
Preferably, described arc turbulence plate two ends are corresponding with the arc opening of fin.
Preferably, the opening of described equalizing tank upper end is water-in, and the bottom of described equalizing tank is communicated with described antimony dosing pond of removing, and the described overflow port except upper end, antimony dosing pond is communicated with the described antimony reaction tank that removes, described except the bottom water outlet of antimony reaction tank.
Preferably, described removing in antimony reaction tank is provided with agitator.
As mentioned above, the treatment system of a kind of stibium-containing wastewater of the present utility model, has following beneficial effect: treatment system structure is simple, and running cost is low, operation is easy, clearance is high and stable, except antimony reaction can replace the conventional pre-treatment of dyeing and printing sewage, reduce running cost.Antimony in Waste Water content after process, well below discharging standards, has practicality, high efficiency, reliability, stability and level of automation high.
Accompanying drawing explanation
Fig. 1 is a kind of one-piece construction schematic diagram for the treatment of system of stibium-containing wastewater.
Fig. 2 is the structural representation of flocculation basin.
Element numbers illustrates:
1-equalizing tank, 2-except antimony dosing pond, 3-except antimony reaction tank, 4-flocculation basin, 41-wave traverse baffle, 42-vertically traverse baffle, 43-tilted plate, 45-flocculation passage, 46-fin.
Embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification sheets can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1 and Fig. 2.Notice, structure, ratio, size etc. that this specification sheets institute accompanying drawings illustrates, content all only in order to coordinate specification sheets to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionlity or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this specification sheets as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind for the treatment of system of stibium-containing wastewater, comprise equalizing tank 1, except antimony dosing pond 2, except antimony reaction tank 3, flocculation basin 4, described equalizing tank 1 is connected with described antimony dosing pond 2 of removing by pipeline, described antimony dosing pond 2 of removing is connected with the described antimony reaction tank 3 that removes, the described antimony reaction tank 3 that removes is connected with described flocculation basin 4 by pipeline, some the traverse baffles be intervally arranged are provided with in described flocculation basin 4, described traverse baffle comprises wave traverse baffle 41, vertical traverse baffle 42, described vertical traverse baffle 42 is distributed in the centre of described flocculation basin 4, described wave traverse baffle 41 is distributed in the two ends of described flocculation basin 4, described wave traverse baffle 41, vertical traverse baffle 42 forms for some tilted plates 43 are spliced into, every block tilted plate 43 stage casing is provided with fin 46, flocculation passage 45 is formed between adjacent two traverse baffles.
In the present embodiment, described fin 46 is circular arc, and its arc opening upward.
In the present embodiment, described flocculation passage 45 center is provided with some pieces of arc turbulence plates, and every block arc turbulence plate arc opening down.
In the present embodiment, described arc turbulence plate two ends are corresponding with the arc opening of fin.
In the present embodiment, described equalizing tank 1 upper end open is water-in, and equalizing tank 1 bottom is communicated with described antimony dosing pond 2 of removing, and described upper end, antimony dosing pond 2 overflow port that removes is communicated with the described antimony reaction tank 3 that removes, described except antimony reaction tank 3 bottom water outlet.
In the present embodiment, described removing in antimony reaction tank 3 is provided with agitator.
The process removing the antimony in waste water is: first, and the dyeing waste water that workshop produces enters wastewater equalization pond and collects, and regulates water quality, the water yield of waste water.Secondly, the waste water in equalizing tank is pumped into by lift pump and carries out agent-feeding treatment except in antimony dosing pond.Dosing divides two lattice, in the first lattice, add ferrous sulfate, and chemical feeding quantity is 40 ~ 50 times of antimony quality, adds the pH value (PH=9-9.5) of sodium hydroxide or calcium hydroxide medicament adjustment waste water in the second lattice.The waste water of dosing flows into and carries out Air Exposure except in antimony reaction tank, and the reaction times is 2.0-2.5hr.Add polymeric flocculant in waste water inflow flocculation basin after aeration and carry out flocculation reaction, conventional PAM(polyacrylamide), the reaction times is 20 ~ 30min.
Following table is the removal effect after the treatment system antimony process of the present embodiment, the visible clearance adopting native system greatly can increase antimony.
As mentioned above, the treatment system of a kind of stibium-containing wastewater that the utility model provides, treatment system structure is simple, and running cost is low, operation is easy, clearance is high and stable, except antimony reaction can replace the conventional pre-treatment of dyeing and printing sewage, reduces running cost.The clearance of rare metal antimony is high, and the Antimony in Waste Water content after process, well below discharging standards, has practicality, high efficiency, reliability, stability and level of automation high.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (6)
1. the treatment system of a stibium-containing wastewater, it is characterized in that: comprise equalizing tank, except antimony dosing pond, except antimony reaction tank, flocculation basin, described equalizing tank is connected with described antimony dosing pond of removing by pipeline, described antimony dosing pond of removing is connected with the described antimony reaction tank that removes, the described antimony reaction tank that removes is connected with described flocculation basin by pipeline, some the traverse baffles be intervally arranged are provided with in described flocculation basin, described traverse baffle comprises wave traverse baffle, vertical traverse baffle, described vertical traverse baffle is distributed in the centre of described flocculation basin, described wave traverse baffle is distributed in the two ends of described flocculation basin, described wave traverse baffle, vertical traverse baffle is that some tilted plates are spliced into and form, every block tilted plate stage casing is provided with fin, flocculation passage is formed between adjacent two traverse baffles.
2. the treatment system of a kind of stibium-containing wastewater according to claim 1, is characterized in that: described fin is circular arc, and its arc opening upward.
3. the treatment system of a kind of stibium-containing wastewater according to claim 2, is characterized in that: described flocculation channel center is provided with some pieces of arc turbulence plates, and every block arc turbulence plate arc opening down.
4. the treatment system of a kind of stibium-containing wastewater according to claim 3, is characterized in that: described arc turbulence plate two ends are corresponding with the arc opening of fin.
5. the treatment system of a kind of stibium-containing wastewater according to claim 1, it is characterized in that: the opening of described equalizing tank upper end is water-in, the bottom of described equalizing tank is communicated with described antimony dosing pond of removing, the described overflow port except upper end, antimony dosing pond is communicated with the described antimony reaction tank that removes, described except the bottom water outlet of antimony reaction tank.
6. the treatment system of a kind of stibium-containing wastewater according to any claim of claim 1 to 5, is characterized in that: described removing in antimony reaction tank is provided with agitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893270.XU CN205115188U (en) | 2015-11-11 | 2015-11-11 | Processing system who contains antimony waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893270.XU CN205115188U (en) | 2015-11-11 | 2015-11-11 | Processing system who contains antimony waste water |
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| Publication Number | Publication Date |
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| CN205115188U true CN205115188U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520893270.XU Active CN205115188U (en) | 2015-11-11 | 2015-11-11 | Processing system who contains antimony waste water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109970278A (en) * | 2019-04-10 | 2019-07-05 | 浙江大学 | A kind of high-efficiency and economic removes the method and apparatus of antimony in dyeing waste water |
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2015
- 2015-11-11 CN CN201520893270.XU patent/CN205115188U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109970278A (en) * | 2019-04-10 | 2019-07-05 | 浙江大学 | A kind of high-efficiency and economic removes the method and apparatus of antimony in dyeing waste water |
| CN109970278B (en) * | 2019-04-10 | 2020-11-03 | 浙江大学 | Method and equipment for efficiently and economically removing antimony in printing and dyeing wastewater |
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| GR01 | Patent grant |