CN201713409U - Processing system for high-concentration industrial sewage - Google Patents
Processing system for high-concentration industrial sewage Download PDFInfo
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- CN201713409U CN201713409U CN2010201665885U CN201020166588U CN201713409U CN 201713409 U CN201713409 U CN 201713409U CN 2010201665885 U CN2010201665885 U CN 2010201665885U CN 201020166588 U CN201020166588 U CN 201020166588U CN 201713409 U CN201713409 U CN 201713409U
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Abstract
The utility model discloses a processing system for high-concentration industrial sewage generated after preprocessing like sedimentation and filtering, etc. The processing system for high-concentration industrial sewage includes a sewage pool, a general product pump, a heater, a heat exchanger, a cooler, a gas-liquid separator and an air compressor; wherein the outlet of a heater container is at least connected with four vertical agitated reactors in series through pipelines; wherein the agitated reactor includes a cylindrical reactor body and a shell; and the top part of the agitated reactor is closed; the center of the agitated reactor is provided with a drain tube; the bottom part of the agitated reactor after being closed and connected is connected integrally with the conical shell; the center of the agitated reactor is provided with an intake tube; and an air inlet is arranged on the side surface of the agitated reactor; and a narrow clamping sleeve is formed between the reactor body and the shell. The vertical agitated reactor designed by the utility model has a diameter of 0.1-2m and a height of 3-8m, occupies fewer areas, has reasonable system configuration, can mix gas and water uniformly, has sufficient oxidizing reaction, has a simple processing technique flow, can continuously run for a long period of time, and can reduce a plurality of industrial sewages the COD of which are 5,000-150,000mg/l to below 100mg/l, which reaches the national standard for external drainage.
Description
Technical field
The utility model relates to a kind of industrial wastewater treatment system, is the treatment facility to the high-concentration industrial-water that produces after pre-treatment such as sedimentation and filtration specifically.
Background technology
Trade effluent comprises that coking chemical waste water, wastewater from chemical industry and percolate etc. are multiple, and residual component is varied.The protection of its environment of dealing with relationship, the utilization of water resources, and many-sided factors such as Financial cost of enterprise; This technology relates to the multiple technologies field, and its equipment and treatment process are also a lot.At present, equipment and method that widely used horizontal reacting still carries out oxide treatment are periodical operation, need in the reaction process constantly to heat up and cooling, and the air water mixed effect are poor, has a strong impact on the carrying out of oxidation reaction process.Simultaneously, the processing capacity of this kind equipment is more single, and floor space is big again, thereby the cost height, deficiency in economic performance.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, is convenient to the vertical response still of processing and manufacturing, adopts a plurality of reactor series connection to use air water good mixing effect, the sufficient high-concentration industrial-water treatment system of oxidation.
The utility model high-concentration industrial-water treatment system, the well heater that comprises the wastewater disposal basin, pump and the sealing that are communicated with successively with pipeline, wherein the well heater outlet of container is connected in series 4 vertical response stills at least by pipeline, and the water inlet pipe of first reactor bottom is communicated with the well heater outlet of container, the rising pipe at its top is communicated with the water inlet pipe of next reactor bottom, the rising pipe at last reactor top is communicated with gas-liquid separator by pipeline, is respectively equipped with water, gas outlet on the gas-liquid separator; The inlet mouth of first reactor bottom is communicated with air compressor by pipeline.
The utility model high-concentration industrial-water treatment system, wherein reactor comprises tubular kettle and shell, and the top seal of kettle and shell, its center is provided with rising pipe, the closed bottom of face kettle and shell is connected the back and fuses with taper shell, the center of the taper shell that shrinks is provided with water inlet pipe downwards, is provided with inlet mouth on the side of taper shell; Form narrow jacket between kettle and the shell, lower end on shell and upper end are respectively equipped with import and the outlet that is communicated with heat-transfer device.
The utility model high-concentration industrial-water treatment system, wherein in the end be connected with interchanger and water cooler successively by pipeline between the inlet of rising pipe on reactor and gas-liquid separator, another of interchanger gone into, exit end is communicated with pump and well heater by pipeline respectively.
The utility model high-concentration industrial-water treatment system wherein also is provided with tensimeter and safety valve at the top of reactor.
The vertical response still of the utility model design, diameter is 0.1～2m, highly reaches 3～8m, and adopts the placed in-line structure of a plurality of reactors, installation connects flexible, and vertical response still floor space is little; System configuration is reasonable, and air water mixes, and oxidizing reaction is abundant, and processing technological flow is simple, but the long-time continuous operation.Chemical oxygen demand (COD) (COD) is the various industrial sewage of 5000～150000mg/L, and after handling through native system, COD drops to below the 100mg/L, reaches the outwards national standard of discharging of trade effluent, meets requirement on environmental protection.
Description of drawings
Fig. 1 is the connection block diagram of the utility model high-concentration industrial-water treatment system principle;
Fig. 2 is a reactor structural profile synoptic diagram in the utility model high-concentration industrial-water treatment system.
Embodiment
By Fig. 1, Fig. 2 as seen, the utility model high-concentration industrial-water treatment system comprises the wastewater disposal basin 1 that is communicated with successively with pipeline, pump 2, the well heater 3 of interchanger 7 and sealing, wherein well heater 3 outlet of container are connected in series 4 vertical response stills 4 at least by pipeline, and the water inlet pipe 13 of first reactor 4 bottoms is communicated with well heater 3 outlet of container, the rising pipe 11 at its top is communicated with the water inlet pipe 13 of next reactor 4 bottoms, next again reactor 4 is serial connection connection so successively, the rising pipe 11 at last reactor 4 top is communicated with interchanger 7 another inlet ends by pipeline, another outlet corresponding with it is communicated with by the inlet of pipeline with water cooler 8, the outlet of water cooler 8 is communicated with gas-liquid separator 5 with pipeline, is respectively equipped with water on the gas-liquid separator 5, the gas outlet.Wherein the inlet mouth 14 on taper shell 12 sides on first reactor 4 is communicated with air compressor 6 by pipeline.
Reactor 4 structures are identical, see shown in Figure 2ly, and it comprises tubular kettle 9 and shell 10, and the top seal of kettle 9 and shell 10, which is provided with tensimeter 18 and safety valve 19, and the center also is provided with rising pipe 11; The kettle 9 that sealing connects and the bottom and the taper shell 12 of shell 10 fuse, and the center of the taper shell 12 that shrinks is provided with water inlet pipe 13 downwards, is provided with inlet mouth 14 on the side of taper shell 12; Form narrow jacket 15 between kettle 9 and the shell 10, lower end on shell 10 and upper end are respectively equipped with import 16 and the outlet 17 that is communicated with heat-transfer device.
The treatment process of the utility model high-concentration industrial-water is: unmanageable coking chemical waste water; wastewater from chemical industry and percolate etc. are through pre-treatment (precipitation; filtrations etc.) wastewater collection of back generation is in wastewater disposal basin 1; at first with pump waste water being promoted pressurization heats in interchanger 7 is sent into the well heater 3 of sealing; send into again in the reactor 4; under the high pressure of 160～400 ℃ high temperature and 1～12Mpa; carry out oxidation reaction process fully; make organism and impurity oxygen in the waste water change into harmless small-molecule substance; as nitrogen; water molecules and carbonic acid gas etc.; behind water cooler and gas-liquid separator, discharge respectively; make waste water reach that COD is the following quality standard of 100mg/L in the outer discharge water of national regulation; free from environmental pollution, the protection water resources.
Since higher through the water temperature that reactor 4 deals, utilize this high-temperature water to carry out heat exchange through interchanger 7 and cryogenic waste water, improve wastewater temperature, reduce the energy consumption of well heater 3.In the oxidising process of reactor, be sufficient reacting, must be constantly in reactor, import pressurized air and pressurization with air compressor 6, guarantee waste water oxidation and quicken mobile fully apace.In order to ensure the high temperature in the still, feed the heat-conducting medium with certain temperature in chuck 15 simultaneously, this heat-conducting medium can make water, steam and wet goods.
The height of vertical response still is 3～8 meters, and the ratio of diameter and height can adopt carbon steel, 304 stainless steels, 316 stainless steels and titanium alloy etc materials to make at 1: 4～1: 30.
Claims (3)
1. high-concentration industrial-water treatment system, comprise the wastewater disposal basin (1) that is communicated with successively with pipeline, the well heater (3) of pump (2) and sealing, it is characterized in that described well heater (3) outlet of container is connected in series 4 vertical response stills (4) at least by pipeline, and the water inlet pipe (13) of first described reactor (4) bottom is communicated with described well heater (3) outlet of container, the rising pipe at its top (11) is communicated with the described water inlet pipe (13) of next described reactor (4) bottom, the described rising pipe (11) at last described reactor (4) top is communicated with gas-liquid separator (5) by pipeline, and described gas-liquid separator is respectively equipped with water on (5), the gas outlet; The inlet mouth (14) of first described reactor (4) bottom is communicated with air compressor (6) by pipeline.
2. high-concentration industrial-water treatment system according to claim 1 is characterized in that described vertical response still diameter is 0.1～2m, highly reaches 3～8m, and adopts the placed in-line structure of a plurality of reactors.
3. high-concentration industrial-water treatment system according to claim 1, it is characterized in that described reactor (4) comprises tubular kettle (9) and shell (10), and the top seal of described kettle (9) and shell (10), its center is provided with described rising pipe (11), and the closed bottom of described kettle (9) and shell (10) is connected the back and taper shell (12) fuses, the center of the described taper shell (12) that shrinks is provided with described water inlet pipe (13) downwards, is provided with described inlet mouth (14) on the side of described taper shell (12); Form narrow jacket (15) between described kettle (9) and the shell (10), lower end on described shell (10) and upper end are respectively equipped with import (16) and the outlet (17) that is communicated with heat-transfer device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201665885U CN201713409U (en) | 2010-04-22 | 2010-04-22 | Processing system for high-concentration industrial sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201665885U CN201713409U (en) | 2010-04-22 | 2010-04-22 | Processing system for high-concentration industrial sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201713409U true CN201713409U (en) | 2011-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201665885U Expired - Fee Related CN201713409U (en) | 2010-04-22 | 2010-04-22 | Processing system for high-concentration industrial sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201713409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160064A (en) * | 2019-06-17 | 2019-08-23 | 陆鑫 | A kind of equipment for treating high-concentration organic industrial wastewater and its purifying treatment method |
-
2010
- 2010-04-22 CN CN2010201665885U patent/CN201713409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160064A (en) * | 2019-06-17 | 2019-08-23 | 陆鑫 | A kind of equipment for treating high-concentration organic industrial wastewater and its purifying treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130422 |