CN214141978U - Industrial wastewater decoloration device - Google Patents
Industrial wastewater decoloration device Download PDFInfo
- Publication number
- CN214141978U CN214141978U CN202022849461.XU CN202022849461U CN214141978U CN 214141978 U CN214141978 U CN 214141978U CN 202022849461 U CN202022849461 U CN 202022849461U CN 214141978 U CN214141978 U CN 214141978U
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- wastewater
- filter tank
- electrolysis
- filter
- stirring
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- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 41
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 43
- 230000000694 effects Effects 0.000 abstract description 10
- 239000003712 decolorant Substances 0.000 abstract description 9
- 239000002244 precipitate Substances 0.000 abstract description 7
- 230000018044 dehydration Effects 0.000 abstract description 4
- 238000006297 dehydration reaction Methods 0.000 abstract description 4
- 238000005192 partition Methods 0.000 abstract description 4
- 238000004042 decolorization Methods 0.000 abstract 5
- 238000000034 method Methods 0.000 description 13
- 238000002156 mixing Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000004043 dyeing Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000002306 biochemical method Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of wastewater decolorization, in particular to an industrial wastewater decolorization device, which comprises a decolorization box and a control box, wherein the decolorization box is provided with a decolorization groove, a partition plate, an electrolysis cavity, a filter tank, an electric expansion bracket, a water leakage hole, a feeding hole, a stirring mechanism, a proportioning hole, a filter membrane, a heating pipe, an electrolysis rod, a filter layer and a water outlet; when the device works, wastewater is injected into the filter tank from the feeding port, a decolorant is injected from the batching port, the wastewater and the decolorant are uniformly stirred by the stirring mechanism, the filter tank is driven by the electric telescopic frame to ascend to separate flocculent precipitate and the wastewater, the wastewater leaks from the water leakage holes under the stirring of the stirring mechanism, the wastewater leaking from the water leakage holes is filtered by the filter membrane, the wastewater filtered by the filter membrane is heated by the heating pipe, the heated wastewater is electrolyzed by the electrolysis rod, and after the electrolyzed wastewater is filtered again by the filter layer, clean water can be discharged from the water outlet; the utility model discloses deposit filter effect good, waste water dehydration is efficient.
Description
Technical Field
The utility model relates to a waste water decoloration technical field specifically is an industrial waste water decoloration device.
Background
The common processes for decoloring printing and dyeing wastewater are mainly divided into the following major categories: (1) a physical and chemical method: a chemical-physical method for removing the pollutants from sewage features that flocculant and coagulant aid are added to deposit or float in a particular structure. However, the method has high dosing cost, incomplete pollutant removal, large sludge amount and difficult further treatment, can generate certain secondary pollution, is not used independently generally and is only used as an auxiliary process of biochemical treatment; the introduction of physical and chemical technology is mainly and commonly used: flocculating settling, air floating, adsorbing and filtering. (2) The biochemical method comprises the following steps: the method is a treatment method which utilizes the function of microorganisms to degrade and adsorb and remove organic matters in the sewage. Because the method has the characteristics of thorough pollutant degradation, relatively low operating cost, basically no secondary pollution and the like, the method is widely applied to the decoloration treatment of the printing and dyeing wastewater. The biochemical treatment technology is mainly divided into anaerobic treatment and aerobic treatment. The anaerobic process comprises the following steps: hydrolytic acidification, UASB, and the like; the aerobic process mainly comprises the following steps: biofilm method, activated sludge method, and the like. However, these methods have the disadvantages of large investment, high operation cost and general decoloring effect, and are difficult to meet the requirements of most printing and dyeing enterprises.
The current chinese patent of grant publication No. CN208883633U discloses an industrial wastewater discoloring device, the power distribution box comprises a box body, the bottom half is provided with the support, the inside cavity that is provided with of box, the box top is provided with into the liquid mouth, the box top is provided with decolorant solution tank, be provided with the baffle in the cavity, the baffle top is provided with the deposit and takes place the chamber, the baffle bottom is provided with the electrolytic reaction chamber, it is provided with the settling tank to deposit the intracavity that takes place, the settling tank top is provided with supersonic generator, the supersonic generator bottom is provided with the sound wave conduction pole, the settling tank internal surface is provided with the reflection aluminium foil, be provided with the electrolysis case in the electrolytic reaction chamber. The utility model discloses a be equipped with deposit and take place chamber and electrolytic reaction chamber, decolorant and waste water reaction sediment in the setting tank, cooperation supersonic generator tentatively makes waste water pigment deposit, and the electrolysis stick adsorbs waste water electrolytic reaction, last activated carbon fiber net, improves the effect of waste water decoloration.
However, in practical application, the scheme has the following problems that the bottom of the precipitation generation cavity is provided with the leakage hole and the filtering membrane for filtering flocculent precipitates, but the large flocculent precipitates easily block the leakage hole, so that the wastewater is difficult to enter the electrolytic reaction cavity through the leakage hole, the wastewater mixture can be discharged and cleaned only by opening the slag discharge port, the precipitation filtering effect is poor, and the wastewater dewatering efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to foretell not enough, provide a deposit filter effect good, the efficient industrial waste water decoloration device of waste water dehydration.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an industrial wastewater decoloration device, includes decoloration case and is used for controlling the control box that decoloration case adopted, vertical decoloration groove of having seted up in the decoloration case, decoloration tank bottom is provided with the baffle, the baffle bottom is provided with the electrolysis chamber, be provided with the filter tank in the decoloration groove, be fixed with electronic expansion bracket on the decoloration case, electronic expansion bracket is used for the drive the filter tank stretches into or stretches out in the decoloration groove, the global and the bottom surface of filter tank all are provided with a plurality of holes that leak, one side of filter tank notch is provided with the pan feeding mouth, be provided with rabbling mechanism in the filter tank, one side of rabbling mechanism is provided with the batching mouth, vertical connector has been seted up in the baffle, the connector is used for connecting decoloration tank bottom with the electrolysis chamber top, the upper surface of baffle is provided with filtration membrane, be provided with the heating pipe in the connector, a plurality of electrolysis rods are arranged in the electrolysis cavity, a filter layer is arranged at the bottom of the electrolysis cavity, and a water outlet is formed in the bottom of the filter layer.
Further, electronic expansion bracket is including setting up the mount directly over the decoloration groove, the mount pass through the bracing piece with decoloration case fixed connection, the equipartition has a plurality of fixed connection's telescopic cylinder on the mount, telescopic cylinder's piston rod stretches out fixedly connected with fixing base downwards, the fixing base gets into along with telescopic cylinder is flexible the decoloration groove, the batching mouth with rabbling mechanism all set up in on the fixing base.
Further, the rabbling mechanism including vertical set up in the (mixing) shaft in the filter-tank, the fixing base drive connection agitator motor is worn out on the top of (mixing) shaft, the (mixing) shaft stretches into the one end of filter-tank is provided with a plurality of stirring vane, the bottom of (mixing) shaft extends to the filter-tank bottom is provided with the stirring doctor-bar.
Furthermore, one side of the filter tank is provided with a slag discharge port, an electromagnetic valve is arranged in the slag discharge port, and the slag discharge port is close to the bottom of the filter tank.
Furthermore, a plurality of electrolysis power supplies are arranged on the inner side wall of the cavity surrounding the electrolysis cavity, the number of the electrolysis power supplies is at least two, and the output ends of the electrolysis power supplies are in driving connection with the electrolysis rods.
Further, the filter layer comprises a gravel layer and a filter screen layer which are sequentially arranged from top to bottom, the electrolytic rod is arranged above the gravel layer, and the water outlet is arranged below the filter screen layer.
The utility model has the advantages that:
in practical application, waste water is injected into the filter tank from the material inlet, a decolorant is injected from the material mixing port, the waste water and the decolorant are uniformly stirred by the stirring mechanism, the filter tank is driven by the electric telescopic frame to ascend to separate flocculent precipitate and the waste water, the waste water leaks from the water leakage holes under the stirring of the stirring mechanism, the waste water leaking from the water leakage holes is filtered by the filter membrane, the waste water filtered by the filter membrane is heated by the heating pipe, the heated waste water is electrolyzed by the electrolytic rod, and after the electrolyzed waste water is filtered again by the filter layer, clean water can be discharged from the water outlet; the utility model discloses deposit filter effect good, waste water dehydration is efficient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
reference numerals: a decolorizing box 1; a decolorizing tank 11; a separator 12; an electrolysis chamber 13; a feed inlet 14; a dosing port 15; a water outlet 16; a control box 2; a filter tank 3; water leakage holes 31; an electric telescopic frame 4; a fixed frame 41; a telescopic cylinder 42; a fixed base 43; a heating pipe 5; an electrolytic rod 6; a stirring shaft 71; a stirring motor 72; the stirring blades 73; a stirring blade 74; an electrolysis power supply 8; a gravel layer 91; a screen layer 92; a filter membrane 10.
Detailed Description
As shown in fig. 1 and 2, an industrial wastewater decoloring device comprises a decoloring tank 1 and a control box 2 for controlling the decoloring tank 1, wherein a decoloring tank 11 is vertically arranged in the decoloring tank 1, a partition plate 12 is arranged at the bottom of the decoloring tank 11, an electrolytic chamber 13 is arranged at the bottom of the partition plate 12, a filter tank 3 is arranged in the decoloring tank 11, an electric telescopic frame 4 is fixed on the decoloring tank 1, the electric telescopic frame 4 is used for driving the filter tank 3 to extend into or extend out of the decoloring tank 11, a plurality of water leakage holes 31 are respectively arranged on the four peripheral surfaces and the bottom surface of the filter tank 3, a material inlet 14 is arranged on one side of the notch of the filter tank 3, a stirring mechanism is arranged in the filter tank 3, a material mixing port 15 is arranged on one side of the stirring mechanism, a connecting port is vertically arranged in the partition plate 12, and is used for connecting the bottom of the decoloring tank 11 and the top of the electrolytic chamber 13, the upper surface of baffle 12 is provided with filtration membrane 10, be provided with heating pipe 5 in the connector, be provided with many electrolysis stick 6 in the electrolysis chamber 13, electrolysis chamber 13 bottom is provided with the filter layer, the filter layer bottom is provided with delivery port 16.
When the device works, wastewater is injected into the filter tank 3 from the feeding port 14, a decolorant is injected from the batching port 15, the wastewater and the decolorant are uniformly stirred by the stirring mechanism, the filter tank 3 is driven by the electric expansion bracket 4 to ascend to separate flocculent precipitate and the wastewater, the wastewater leaks from the water leakage holes 31 under the stirring of the stirring mechanism, the wastewater leaking from the water leakage holes 31 is filtered by the filter membrane 10, the wastewater filtered by the filter membrane 10 is heated by the heating pipe 5, the heated wastewater is electrolyzed by the electrolysis rod 6, and after the electrolyzed wastewater is filtered again by the filter layer, clean water can be discharged from the water outlet 16; the control box 2 is used for supplying power to the decolorizing box 1 and controlling the decolorizing box 1 to carry out decolorizing work in order; the utility model discloses deposit filter effect good, waste water dehydration is efficient.
As shown in fig. 1 and 2, the electric telescopic frame 4 includes a fixing frame 41 disposed right above the decolorizing tank 11, the fixing frame 41 is fixedly connected with the decolorizing box 1 through a support rod, a plurality of fixedly connected telescopic cylinders 42 are uniformly distributed on the fixing frame 41, a piston rod of each telescopic cylinder 42 extends downwards and is fixedly connected with a fixing seat 43, the fixing seat 43 enters the decolorizing tank 11 along with the telescopic cylinder 42, and the material mixing port 15 and the stirring mechanism are both disposed on the fixing seat 43; in this embodiment, during the decoloration, the piston rod of the telescopic cylinder 42 extends downwards, the filter tank 3 is placed into the decoloration tank 11 for reaction, and after the reaction is completed, the piston rod of the telescopic cylinder 42 retracts upwards to separate the flocculent precipitate in the filter tank 3 from the wastewater.
As shown in fig. 1 and fig. 2, the stirring mechanism includes a stirring shaft 71 vertically disposed in the filter tank 3, a top end of the stirring shaft 71 penetrates through the fixing base 43 to be connected with a stirring motor 72 in a driving manner, one end of the stirring shaft 71 extending into the filter tank 3 is provided with a plurality of stirring blades 73, and a bottom end of the stirring shaft 71 extending to the bottom of the filter tank 3 is provided with stirring blades 74; in this embodiment, it is rotatory through agitator motor 72 drive (mixing) shaft 71, and (mixing) shaft 71 drives stirring vane 73 stirring, makes waste water and decolorant stirring fully react, and during the filtration, prevents flocculent sediment blocking water leakage hole 31 through stirring doctor-bar 74, and the filter effect is better.
As shown in fig. 1 and 2, a slag discharge port 31 is arranged on one side of the filter tank 3, an electromagnetic valve is arranged in the slag discharge port 31, and the slag discharge port 31 is arranged near the bottom of the filter tank 3; in this embodiment, after the filter tank 3 finishes filtering, the piston rod of the telescopic cylinder 42 retracts upwards, and the electromagnetic valve is opened to discharge the flocculent precipitate in the filter tank 3 through the external slag discharge port 31.
As shown in fig. 1 and fig. 2, a plurality of electrolysis power supplies 8 are arranged around the inner side wall of the cavity of the electrolysis cavity 13, at least two electrolysis power supplies 8 are arranged, and the output ends of the electrolysis power supplies 8 are in driving connection with the electrolysis rods 6; in the embodiment, the electrolysis effect is better by controlling the electrolysis rod 6 to electrolyze the residual electrolyte in the wastewater through at least two electrolysis power supplies 8.
As shown in fig. 1 and 2, the filter layer includes a gravel layer 91 and a screen layer 92 arranged in this order from top to bottom, the electrolytic rod 6 is arranged above the gravel layer 91, and the water outlet 16 is arranged below the screen layer 92; in this embodiment, impurities electrolyzed by the electrolytic rod 6 are adsorbed and filtered again by the gravel layer 91 and the screen layer 92, thereby sufficiently decolorizing the wastewater and achieving a better decolorizing effect.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides an industrial waste water decoloration device which characterized in that: comprises a decolorizing box (1) and a control box (2) used for controlling the decolorizing box (1), wherein a decolorizing groove (11) is vertically arranged in the decolorizing box (1), a clapboard (12) is arranged at the bottom of the decolorizing groove (11), an electrolytic chamber (13) is arranged at the bottom of the clapboard (12), a filter tank (3) is arranged in the decolorizing groove (11), an electric telescopic frame (4) is fixed on the decolorizing box (1), the electric telescopic frame (4) is used for driving the filter tank (3) to extend into or out of the decolorizing groove (11), a plurality of water leakage holes (31) are respectively arranged on the four peripheral surfaces and the bottom surface of the filter tank (3), a feeding hole (14) is arranged on one side of the notch of the filter tank (3), a stirring mechanism is arranged in the filter tank (3), a batching hole (15) is arranged on one side of the stirring mechanism, and a connecting hole is vertically arranged in the clapboard (12), the connector is used for connecting decoloration groove (11) bottom with electrolysis chamber (13) top, the upper surface of baffle (12) is provided with filtration membrane (10), be provided with heating pipe (5) in the connector, be provided with many electrolysis stick (6) in electrolysis chamber (13), electrolysis chamber (13) bottom is provided with the filter layer, the filter layer bottom is provided with delivery port (16).
2. The apparatus for decoloring industrial wastewater according to claim 1, wherein: electric telescopic frame (4) are including setting up mount (41) directly over taking off look groove (11), mount (41) through the bracing piece with take off look case (1) fixed connection, the equipartition has a plurality of fixed connection's telescopic cylinder (42) on mount (41), fixedly connected with fixing base (43) is stretched out downwards to the piston rod of telescopic cylinder (42), fixing base (43) are flexible along with telescopic cylinder (42) and are got into take off look groove (11), batching mouth (15) with rabbling mechanism all set up in on fixing base (43).
3. The apparatus for decoloring industrial wastewater according to claim 2, wherein: the stirring mechanism comprises a stirring shaft (71) vertically arranged in the filter tank (3), the top end of the stirring shaft (71) penetrates out of a fixed seat (43) to be connected with a stirring motor (72) in a driving mode, the stirring shaft (71) extends into one end of the filter tank (3) and is provided with a plurality of stirring blades (73), and the bottom end of the stirring shaft (71) extends to the bottom of the filter tank (3) and is provided with stirring scraping blades (74).
4. The apparatus for decoloring industrial wastewater according to claim 1, wherein: one side of the filter tank (3) is provided with a slag discharge port, an electromagnetic valve is arranged in the slag discharge port, and the slag discharge port is close to the bottom of the filter tank (3).
5. The apparatus for decoloring industrial wastewater according to claim 1, wherein: a plurality of electrolysis power supplies (8) are arranged on the inner side wall of the cavity surrounding the electrolysis cavity (13), at least two electrolysis power supplies (8) are arranged, and the output ends of the electrolysis power supplies (8) are in driving connection with the electrolysis rods (6).
6. The apparatus for decoloring industrial wastewater according to claim 1, wherein: the filtering layer comprises a gravel layer (91) and a filtering screen layer (92) which are sequentially arranged from top to bottom, the electrolytic rod (6) is arranged above the gravel layer (91), and the water outlet (16) is arranged below the filtering screen layer (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022849461.XU CN214141978U (en) | 2020-12-01 | 2020-12-01 | Industrial wastewater decoloration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022849461.XU CN214141978U (en) | 2020-12-01 | 2020-12-01 | Industrial wastewater decoloration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214141978U true CN214141978U (en) | 2021-09-07 |
Family
ID=77583651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022849461.XU Expired - Fee Related CN214141978U (en) | 2020-12-01 | 2020-12-01 | Industrial wastewater decoloration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214141978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754145A (en) * | 2021-09-13 | 2021-12-07 | 湖南沃思环保科技有限公司 | Zero-dosing treatment method for high-salinity wastewater |
| CN114314922A (en) * | 2021-12-31 | 2022-04-12 | 刘亚萍 | Textile printing and dyeing waste decoloring process and device |
-
2020
- 2020-12-01 CN CN202022849461.XU patent/CN214141978U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754145A (en) * | 2021-09-13 | 2021-12-07 | 湖南沃思环保科技有限公司 | Zero-dosing treatment method for high-salinity wastewater |
| CN114314922A (en) * | 2021-12-31 | 2022-04-12 | 刘亚萍 | Textile printing and dyeing waste decoloring process and device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |