CN211226517U - Chemical oxidation device for removing organic matters - Google Patents
Chemical oxidation device for removing organic matters Download PDFInfo
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- CN211226517U CN211226517U CN201922111664.6U CN201922111664U CN211226517U CN 211226517 U CN211226517 U CN 211226517U CN 201922111664 U CN201922111664 U CN 201922111664U CN 211226517 U CN211226517 U CN 211226517U
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- kettle body
- pipeline
- chemical oxidation
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- removing organic
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Abstract
The utility model provides a chemical oxidation device for removing organic matters, which comprises a reaction kettle body, wherein a circulating water pump is arranged on one side of the kettle body, a water inlet of the circulating water pump is communicated with the upper part of the kettle body through a first pipeline, and a water outlet of the circulating water pump is communicated with the bottom of the kettle body through a second pipeline; the oxidant medicine bin is communicated with a second pipeline through a pipeline ejector, and a liquid outlet is formed in the upper portion of the kettle body. The device can make full use of the oxidant, and has the advantages of high efficiency, simple use, stability and reliability. After the organic wastewater is treated, the biodegradability is greatly improved, and the subsequent biological treatment can be smoothly carried out.
Description
Technical Field
The technical field relates to the field of high-difficulty industrial organic wastewater treatment, in particular to a chemical oxidation device for removing organic matters.
Background
In the development of various domestic industries, some production processes discharge organic wastewater which is difficult to degrade due to the needs of the process, and partial organic matters in water such as some long-chain petroleum hydrocarbons, aromatic hydrocarbons with benzene rings and cyclanes are discharged to the nature, so that microorganisms are difficult to degrade, and the biochemical treatment difficulty is very high. At present, no good method is available for treating the sewage, the dilution and the addition of nutrition are generally adopted for biological treatment, so that the investment and the operation cost are high, and the treated effluent hardly meets the national environmental protection requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a get rid of chemical oxidation device of organic matter for the oxidant can make full use of, and is efficient, and is simple to use, reliable and stable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a chemical oxidation device for removing organic matters comprises a reaction kettle body, wherein a circulating water pump is arranged on one side of the kettle body, a water inlet of the circulating water pump is communicated with the upper part of the kettle body through a first pipeline, and a water outlet of the circulating water pump is communicated with the bottom of the kettle body through a second pipeline; the oxidant medicine bin is communicated with a second pipeline through a pipeline ejector, and a liquid outlet is formed in the upper portion of the kettle body.
The bottom of the kettle body is provided with a water distributor, and the second pipeline is communicated with the water distributor in the kettle body.
The first pipeline is in a horn shape at the inner pipe mouth of the kettle body, and the top surface of the pipe mouth is lower than the liquid outlet of the kettle body.
The top surface of the pipe orifice is 50mm lower than the central elevation of the liquid outlet of the kettle body.
The water distributor comprises a water distribution cylinder and a short pipe; the water distribution cylinder is communicated with a second pipeline in the kettle body; one end of the short pipe is communicated with the water distribution cylinder, the other end of the short pipe is provided with a closing piece, and the closing piece closes the pipe orifice part; the short pipe is provided with a hole.
The number of the short pipes is at least three, the holes on the short pipes are arranged at the bottom of the short pipes, and the hole diameter is not less than 15 mm.
The hole is arranged at the position that the short pipe is inclined downwards by 45 degrees.
The circulating water pump is a centrifugal pump.
And the oxidant bin is provided with a discharge metering valve.
The beneficial effects of the utility model reside in that: the utility model discloses the high difficult organic waste water to trades such as chemical industry, metallurgy discharge provides a chemical oxidation device who gets rid of organic matter, utilizes the device for the oxidant can make full use of, and is efficient, and is simple to use, reliable and stable. After the organic wastewater is treated, the biodegradability is greatly improved, and the subsequent biological treatment can be smoothly carried out.
Drawings
Fig. 1 is a schematic view of the apparatus of the present invention.
Figure 2 is a side view of the water distributor.
Figure 3 is a top view of the water distributor.
Wherein 1 is a kettle body, 2 is an oxidant medicine bin, 21 is an unloading metering valve, 3 is a circulating water pump, 4 is a first pipeline, 5 is a second pipeline, 6 is a pipeline ejector, 7 is a liquid inlet, 8 is a water distributor, 81 is a water distributing cylinder, 82 is a short pipe, and 9 is a liquid outlet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the utility model provides a chemical oxidation device for removing organic matters, which comprises a reaction kettle body 1, wherein one side of the kettle body 1 is provided with a circulating water pump 3, a water inlet of the circulating water pump 3 is communicated with the upper part of the kettle body 1 through a first pipeline 4, and a water outlet of the circulating water pump 3 is communicated with the bottom of the kettle body 1 through a second pipeline 5; the second pipeline 5 is communicated with the oxidant medicine bin 2.
The oxidant bin is communicated with a second pipeline through a pipeline ejector; part of the reacted waste water flows circularly through a circulating water pump 3, and the circulating waste water sucks and mixes the solid oxidant powder through a pipeline ejector 6 and enters the kettle body 1 to uniformly mix the oxidant powder and the waste water.
The second pipeline 5 is communicated with the water distributor 8 in the kettle body 1; the water flowing out of the water distributor 8 contains an oxidant, and the water distributor 8 enables the water containing the oxidant to be uniformly dispersed into the wastewater in the kettle body 1, so that the oxidation reaction is fully carried out.
The first pipeline 4 is trumpet-shaped in the inner pipe mouth of the kettle body 1, and the top surface of the pipe mouth is 50mm lower than the central elevation of the liquid outlet; the horn-shaped pipe orifice generates vortex at the suction inlet under the action of the circulating water pump 3, and part of oxygen which overflows from the water surface without reaction in the upper part of the kettle body 1 is brought into the kettle body 1 again to carry out oxidation reaction with organic matters through the vortex action of the suction inlet of the circulating water pump 3; the top surface of the pipe orifice is 50mm lower than the central elevation of the liquid outlet, so that a certain amount of oxygen-enriched air on the upper part of the liquid surface is ensured to be sucked.
The water distributor 8 comprises a water distribution cylinder 81 and a short pipe 82; at least three short pipes 82 are provided, one end of each short pipe 82 is communicated with the water distribution cylinder 8, namely one end of each short pipe 82 is welded on the wall of the water cylinder 81, and the other end of each short pipe 82 is provided with a sealing piece which seals the pipe orifice part; a hole is formed in the short pipe 82, the hole in the short pipe 82 is formed in the bottom of the short pipe 82, the bottom of the short pipe 82 is obliquely opened at 45 degrees downwards, namely, the hole is opened at a position which is rotated downwards at 45 degrees along the outer wall of the short pipe 82 by taking a horizontal line as a reference, and the hole diameter is not smaller than 15 mm; the arrangement can cause liquid turbulence without causing liquid rotation, and is favorable for fully mixing and quickly reacting the circulating wastewater added with the oxidant and newly-fed wastewater. The top of the water cylinder 81 is provided with a water inlet pipe 83, the water inlet pipe 83 is connected with the second pipeline 5 in the kettle body, and the circulating wastewater with the oxidant flows out of each short pipe 82 through the water cylinder 81 to be mixed and reacted with the newly-fed wastewater.
The circulating water pump 3 is a centrifugal pump, is subjected to frequency conversion regulation, and regulates the amount of sucked oxygen-enriched air by regulating the flow rate of the circulating water pump.
The oxidant bin 2 is provided with a discharge metering valve 21, the ferrate or ferrate with the purity of more than 99 percent is stored in the oxidant bin 2, and the adding amount of the oxidant is controlled by the discharge metering valve 21.
The kettle body 1 of the chemical oxidation device for removing organic matters consists of a cylindrical barrel, an upper end enclosure and a lower end enclosure, wherein the upper part of the kettle body is a cone frustum-shaped with the end enclosure, and the extension angle is 20-30 degrees; the height of the liquid inlet 7 is 500 mm plus or minus 50mm above the welding line of the lower end enclosure, the distance between the lowest position of the lower end enclosure and the bottom plate of the supporting leg is 600 mm plus or minus 50mm, and the height of the liquid outlet 9 is 250 mm plus or minus 50mm below the welding line of the upper end enclosure; a manhole is respectively arranged on the upper end enclosure and the cylinder body; 1 sight glass is arranged at the central elevation of the liquid outlet 9 and used for observing the liquid level; set up 1 sight glass at 7 central elevations of inlet for observe liquid level waste water in bubble quantity and size, the utility model discloses the material of contact liquid such as device barrel, interface, pipeline, circulating water pump all adopts anti strong oxidant material or lining material.
In the working process, the wastewater enters the kettle body 1 through the liquid inlet 7, is mixed with the circulating wastewater which is discharged from the water distributor 8 in the kettle body 1 and is added with the oxidant, and is subjected to oxidation reaction, the wastewater after the reaction flows to the upper part of the kettle body 1, and most of the wastewater is discharged through the liquid outlet 9; because the organic ferrate or ferrate stored in the oxidant medicine bin 2 reacts with organic matters in the waste water to generate oxygen, part of the oxygen continuously reacts with the organic matters, part of the oxygen gradually goes upwards along with the waste water and overflows out of the water surface, the first pipeline 4 generates vortex at the horn-shaped pipe orifice in the kettle body under the action of the circulating water pump 3, the oxygen overflowing out of the water surface under the action of the vortex is brought into the kettle body 1 again to react with the organic matters in the waste water, and the circulating waste water sucks and mixes solid oxidant powder through the pipeline ejector 6 and enters the kettle body 1; the oxidant is high-ferrite or ferrate with the purity of more than 99 percent, the oxidant is bagged, more domestic manufacturers such as Zhengzhou Hengxiang chemical product limited company, Hongtai high polymer material factory in the county and the like are provided, the high-ferrite or ferrate breaks the long-chain and cyclic-chain organic matters in the wastewater to improve the biodegradability, and ferric hydroxide generated after oxidation is used as a flocculating agent to perform flocculation reaction on suspended matters generated by oxidation to generate large-particle suspended matters, and the large-particle suspended matters are removed by a subsequent wastewater treatment unit.
The above is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, the present invention is not limited by the above embodiment, and several changes and modifications can be made without departing from the overall concept of the present invention, which should also be construed as the protection scope of the present invention.
Claims (9)
1. The utility model provides a get rid of chemical oxidation device of organic matter, includes the reation kettle cauldron body, its characterized in that: a water inlet of the circulating water pump is communicated with the upper part of the kettle body through a first pipeline, and a water outlet of the circulating water pump is communicated with the bottom of the kettle body through a second pipeline; the oxidant medicine bin is communicated with a second pipeline through a pipeline ejector, and a liquid outlet is formed in the upper portion of the kettle body.
2. The chemical oxidation apparatus for removing organic substances according to claim 1, wherein: the bottom of the kettle body is provided with a water distributor, and the second pipeline is communicated with the water distributor in the kettle body.
3. The chemical oxidation apparatus for removing organic substances according to claim 1, wherein: the first pipeline is horn-shaped at the inner pipe mouth of the kettle body, and the top surface of the pipe mouth is lower than the liquid outlet of the kettle body.
4. The chemical oxidation apparatus for removing organic substances according to claim 3, wherein: the top surface of the pipe orifice is 50mm lower than the central elevation of the liquid outlet of the kettle body.
5. The chemical oxidation apparatus for removing organic substances according to claim 2, wherein: the water distributor comprises a water distribution cylinder and a short pipe; the water distribution cylinder is communicated with a second pipeline in the kettle body; one end of the short pipe is communicated with the water distribution cylinder, the other end of the short pipe is provided with a closing piece, and the closing piece closes the pipe orifice part; the short pipe is provided with a hole.
6. The chemical oxidation apparatus for removing organic substances according to claim 5, wherein: the number of the short pipes is at least three, holes in the short pipes are formed in the bottoms of the short pipes, and the hole diameter is not smaller than 15 mm.
7. The chemical oxidation apparatus for removing organic substances according to claim 6, wherein: the hole is arranged at the position that the short pipe is inclined downwards by 45 degrees.
8. The chemical oxidation apparatus for removing organic substances according to claim 1, wherein: the circulating water pump is a centrifugal pump.
9. The chemical oxidation apparatus for removing organic substances according to claim 1, wherein: and the oxidant bin is provided with a discharge metering valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922111664.6U CN211226517U (en) | 2019-11-30 | 2019-11-30 | Chemical oxidation device for removing organic matters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922111664.6U CN211226517U (en) | 2019-11-30 | 2019-11-30 | Chemical oxidation device for removing organic matters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211226517U true CN211226517U (en) | 2020-08-11 |
Family
ID=71921295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922111664.6U Active CN211226517U (en) | 2019-11-30 | 2019-11-30 | Chemical oxidation device for removing organic matters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211226517U (en) |
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2019
- 2019-11-30 CN CN201922111664.6U patent/CN211226517U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A chemical oxidation device for removing organic matter Effective date of registration: 20220727 Granted publication date: 20200811 Pledgee: Bank of China Zhengzhou branch of Limited by Share Ltd. culture Pledgor: ZHENGZHOU HENGBO ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980011304 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230731 Granted publication date: 20200811 Pledgee: Bank of China Zhengzhou branch of Limited by Share Ltd. culture Pledgor: ZHENGZHOU HENGBO ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980011304 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Chemical Oxidation Device for Removing Organic Matter Effective date of registration: 20230801 Granted publication date: 20200811 Pledgee: Bank of China Zhengzhou branch of Limited by Share Ltd. culture Pledgor: ZHENGZHOU HENGBO ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980050629 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |