CN215049298U - Membrane contact oxidation device for advanced wastewater treatment - Google Patents
Membrane contact oxidation device for advanced wastewater treatment Download PDFInfo
- Publication number
- CN215049298U CN215049298U CN202121150305.2U CN202121150305U CN215049298U CN 215049298 U CN215049298 U CN 215049298U CN 202121150305 U CN202121150305 U CN 202121150305U CN 215049298 U CN215049298 U CN 215049298U
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- Prior art keywords
- oxidation
- oxidation reaction
- filter
- waste water
- wastewater treatment
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- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 101
- 230000003647 oxidation Effects 0.000 title claims abstract description 46
- 239000012528 membrane Substances 0.000 title claims abstract description 39
- 238000004065 wastewater treatment Methods 0.000 title claims description 19
- 239000002351 wastewater Substances 0.000 claims abstract description 60
- 239000002957 persistent organic pollutant Substances 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000012510 hollow fiber Substances 0.000 claims description 22
- 239000002699 waste material Substances 0.000 claims description 15
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Images
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- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model provides a can carry out advanced treatment to waste water, the treatment effeciency to organic pollutant in the waste water is good, the treatment cost is less, is applicable to the advanced treatment of different grade type waste water moreover, be favorable to improving the membrane contact oxidation device of advanced treatment of waste water of environment, including the frame, set up in be arranged in the frame to carry out oxidation reaction to organic pollutant in the waste water oxidation reactor on with the oxidation reactor intercommunication enters into at waste water carry out multi-stage filtration's filter, set up in the frame with the oxidation reactor intercommunication is arranged in improving the increaser of organic pollutant oxidation reaction efficiency in the waste water.
Description
Technical Field
The utility model relates to a waste water treatment technical field, concretely relates to membrane contact oxidation device of advanced wastewater treatment.
Background
Waste water (water) is a generic term for water discharged during activities of residents and runoff rainwater. The method comprises the steps of domestic sewage, industrial wastewater and other useless water such as primary rain water flowing into a drainage pipe canal, and generally refers to water which can not be recycled after being treated by a certain technology or can not reach a certain standard after being purified by primary pollution.
The device that handles is carried out waste water on the existing market is relatively poor in treatment degree of depth, and is lower, the treatment cost is great to organic pollutant's among the waste water treatment effeciency, is not suitable for the advanced treatment of different grade type waste water moreover, is unfavorable for improving the environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide one kind and can carry out advanced treatment to waste water, it is good to organic pollutant's in the waste water treatment effeciency, the treatment cost is less, is applicable to the advanced treatment of different grade type waste water moreover, is favorable to improving the membrane contact oxidation unit of a waste water advanced treatment of environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a membrane catalytic oxidation device of advanced waste water treatment, includes the frame, set up in be arranged in the frame to carry out oxidation reaction to organic pollutant in the waste water oxidation reactor, can dismantle set up in oxidation reactor go up with oxidation reactor intercommunication enters into at waste water filter, set up in the frame with oxidation reactor intercommunication is arranged in improving the increasing rate ware of organic pollutant oxidation reaction efficiency in the waste water to waste water before the oxidation reactor carries out multi-stage filtration.
The further improvement is that: still including can dismantle set up in on the filter with the filter intercommunication enters into at waste water the filter before carry out the water conservancy diversion casing of water conservancy diversion, set up in the last waste inlet that is used for waste water to get into of water conservancy diversion casing.
The further improvement is that: the oxidation reaction ware including fixed set up in hollow oxidation reaction casing in the frame, fixed set up in oxidation reaction shells inner wall is close to the filter is used for the process the waste cover that gathers that filter multi-stage filtration's waste water carries out album liquid, set up in the oxidation reaction casing with the rate increaser intercommunication be used for carrying out album liquid to waste water after the oxidation reaction the collection cover, set up in intercommunication in the oxidation reaction casing gather waste cover with it is used for carrying the hollow fiber membrane bundle of waste water to gather the waste cover, set up in be located on the oxidation reaction casing gather waste cover below with oxidation reaction casing intercommunication is used for ozone to enter into ozone tube in the oxidation reaction casing.
The further improvement is that: the waste collecting cover and the liquid collecting cover are connected with the hollow fiber membrane bundle through connecting seats, the hollow fiber membrane bundle is composed of a plurality of hollow fiber membranes, and the plurality of hollow fiber membranes are arranged in a matrix.
The further improvement is that: the filter including can dismantle set up in last filter housing of oxidation reactor, from last to fixed set up in filter housing inner wall's several layers of filter screen, lower floor the mesh number of filter screen is greater than the upper strata the mesh number of filter screen.
The further improvement is that: the filter screen is a filter screen which is concave downwards so as to increase the filter area.
The further improvement is that: the rate increasing device comprises a water inlet end fixedly arranged on the rack and a water suction pump communicated with the oxidation reactor and used for improving the oxidation reaction efficiency of organic pollutants in wastewater, and a flexible pipe communicated with the water outlet end of the water suction pump and used for meeting different bending requirements.
The further improvement is that: and a transparent viewing window for viewing the oxidation reaction condition in the oxidation reaction shell is arranged on the oxidation reaction shell.
The further improvement is that: the flow guide shell is connected with the filter through threads.
The further improvement is that: and the lower end of the outer surface of the filtering shell is provided with a connecting ring plate, and the connecting ring plate is connected with the upper end surface of the oxidation reactor through a plurality of bolts.
After the technical scheme is adopted, the utility model discloses beneficial effect does: waste water carries out multi-stage filtration through the filter, later enters into the oxidation reactor and carries out oxidation reaction to organic pollutant in the waste water to improve organic pollutant oxidation reaction efficiency in the waste water under the effect of increasing the rate ware, can carry out advanced treatment to waste water, it is good, the treatment cost is less to organic pollutant's in the waste water treatment effeciency, be applicable to the advanced treatment of different grade type waste water moreover, be favorable to improving the environment.
Further effects are as follows: filter the casing can dismantle set up in on the oxidation reactor, can clean or change it when filter effect variation, be favorable to waste water filtering before carrying out oxidation reaction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a sectional view corresponding to fig. 1.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is:
the utility model provides a membrane catalytic oxidation device of advanced waste water treatment, which comprises a frame 1, set up in frame 1 and be arranged in carrying out oxidation reaction's oxidation reactor to organic pollutant in the waste water, can dismantle set up on oxidation reactor and carry out multi-stage filtration's filter with oxidation reactor intercommunication before waste water enters into oxidation reactor, set up in frame 1 and be used for improving the rate increasing ware of organic pollutant oxidation reaction efficiency in the waste water with oxidation reactor intercommunication, still including can dismantle set up on the filter with the filter intercommunication before waste water enters into the filter carry out the water conservancy diversion casing 2 of water conservancy diversion, set up on water conservancy diversion casing 2 and be used for waste water entering into to advance useless mouth 3, water conservancy diversion casing 2 passes through threaded connection with the filter, oxidation reactor is including fixed hollow oxidation reaction casing 4 that sets up in frame 1, fixed set up in oxidation reaction casing 4 inner wall and be close to the useless cover 5 that the collection that the filter is used for carrying out the collection liquid to the waste water through filter multi-stage filtration The device comprises an oxidation reaction shell 4, a liquid collecting cover 6 which is arranged in the oxidation reaction shell and is communicated with a rate increasing device and is used for collecting liquid of wastewater after oxidation reaction, a hollow fiber membrane bundle which is arranged in the oxidation reaction shell 4 and is communicated with a waste collecting cover 5 and the liquid collecting cover 6 and is used for conveying the wastewater, an ozone pipe 7 which is arranged on the oxidation reaction shell 4 and is positioned below the waste collecting cover 5 and is communicated with the oxidation reaction shell 4 and is used for leading ozone to enter the oxidation reaction shell 4, the waste collecting cover 5 and the liquid collecting cover 6 are both connected with the hollow fiber membrane bundle through a connecting seat 8, the hollow fiber membrane bundle is a plurality of hollow fiber membranes 9, the hollow fiber membranes 9 are arranged in a matrix arrangement, the filter comprises a filter shell 10 which is detachably arranged on the oxidation reaction device and a plurality of filter screens 11 which are fixedly arranged on the inner wall of the filter shell 10 from top to bottom, the mesh number of the lower filter screen 11 is larger than that of the upper filter screen 11, and a connecting ring plate 12 is arranged at the lower end of the outer surface of the filter shell 10, the connection ring plate 12 is connected with the upper end face of the oxidation reactor through a plurality of bolts 13, the filter screen 11 is a filter screen which is sunken downwards so as to increase the filtering area, the rate increasing device comprises a water suction pump 14 which is fixedly arranged on the frame 1 and communicated with the oxidation reactor and used for improving the oxidation reaction efficiency of organic pollutants in wastewater, a flexible pipe 15 which is communicated with the water outlet end of the water suction pump 14 and used for meeting different bending requirements, and a transparent viewing window 16 which is used for viewing the oxidation reaction condition in the oxidation reaction shell 4 is arranged on the oxidation reaction shell 4.
The utility model discloses a theory of operation: ozone firstly enters the oxidation reaction shell 4 through the ozone pipe 7, then wastewater enters the diversion shell 2 through the wastewater inlet 3, wastewater enters the filtration shell 10, is subjected to multi-stage filtration through a plurality of layers of filter screens 11, enters the oxidation reaction shell 4 after filtration, passes through the wastewater collection cover 5, passes through the connecting seat 8 connected with the wastewater collection cover 5, the hollow fiber membranes 9 and the connecting seat 8 connected with the wastewater collection cover 6, is discharged from the water suction pump 14 on the rack 1, and is discharged to a preset position from the flexible pipe 15, ozone entering the oxidation reaction shell 4 from the ozone pipe 7 is outside the surfaces of the hollow fiber membranes 9, ozone enters the hollow fiber membranes 9 through micropores on the hollow fiber membranes 9 through the jet flow generated by the wastewater flow in the hollow fiber membranes 9 and is fully contacted and mixed with the wastewater in the hollow fiber membranes 9, and organic pollutants in the wastewater are subjected to oxidation reaction through fully mixed and contact with the ozone and discharged from the water suction pump 14 The water pump 14 increases the flow speed of the wastewater in the hollow fiber membrane 9, improves the utilization efficiency of ozone, can perform advanced treatment on the wastewater, has excellent treatment efficiency and low treatment cost on organic pollutants in the wastewater, is suitable for advanced treatment of different types of wastewater, and is favorable for improving the environment.
The utility model discloses what protect is the structure of product, and the model of each component is not the content of the utility model protection, also is the well-known technique, as long as can realize on the market the component of the above-mentioned function of the utility model all can regard as a selection to use. Therefore, the present invention will not be described in detail.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents. The details of the present invention are well known to those skilled in the art.
Claims (10)
1. The utility model provides a membrane catalytic oxidation device of advanced waste water treatment which characterized in that: including the frame, set up in be arranged in the frame to carry out oxidation reaction to organic pollutant in the waste water oxidation reactor, can dismantle set up in on the oxidation reactor with the oxidation reactor intercommunication enters into at waste water filter, set up in before the oxidation reactor with the oxidation reactor intercommunication is arranged in improving the organic pollutant oxidation reaction efficiency's in the waste water increaser.
2. The membrane contact oxidation device for advanced wastewater treatment according to claim 1, which is characterized in that: still including can dismantle set up in on the filter with the filter intercommunication enters into at waste water the filter before carry out the water conservancy diversion casing of water conservancy diversion, set up in the last waste inlet that is used for waste water to get into of water conservancy diversion casing.
3. The membrane contact oxidation device for advanced wastewater treatment according to claim 1, which is characterized in that: the oxidation reaction ware including fixed set up in hollow oxidation reaction casing in the frame, fixed set up in oxidation reaction shells inner wall is close to the filter is used for the process the waste cover that gathers that filter multi-stage filtration's waste water carries out album liquid, set up in the oxidation reaction casing with the rate increaser intercommunication be used for carrying out album liquid to waste water after the oxidation reaction the collection cover, set up in intercommunication in the oxidation reaction casing gather waste cover with it is used for carrying the hollow fiber membrane bundle of waste water to gather the waste cover, set up in be located on the oxidation reaction casing gather waste cover below with oxidation reaction casing intercommunication is used for ozone to enter into ozone tube in the oxidation reaction casing.
4. The membrane contact oxidation device for advanced wastewater treatment according to claim 3, wherein: the waste collecting cover and the liquid collecting cover are connected with the hollow fiber membrane bundle through connecting seats, the hollow fiber membrane bundle is composed of a plurality of hollow fiber membranes, and the plurality of hollow fiber membranes are arranged in a matrix.
5. The membrane contact oxidation device for advanced wastewater treatment according to claim 1, which is characterized in that: the filter including can dismantle set up in last filter housing of oxidation reactor, from last to fixed set up in filter housing inner wall's several layers of filter screen, lower floor the mesh number of filter screen is greater than the upper strata the mesh number of filter screen.
6. The membrane contact oxidation device for advanced wastewater treatment according to claim 5, wherein: the filter screen is a filter screen which is concave downwards so as to increase the filter area.
7. The membrane contact oxidation device for advanced wastewater treatment according to claim 1, which is characterized in that: the rate increasing device comprises a water inlet end fixedly arranged on the rack and a water suction pump communicated with the oxidation reactor and used for improving the oxidation reaction efficiency of organic pollutants in wastewater, and a flexible pipe communicated with the water outlet end of the water suction pump and used for meeting different bending requirements.
8. The membrane contact oxidation device for advanced wastewater treatment according to claim 3, wherein: and a transparent viewing window for viewing the oxidation reaction condition in the oxidation reaction shell is arranged on the oxidation reaction shell.
9. The membrane contact oxidation device for advanced wastewater treatment according to claim 2, which is characterized in that: the flow guide shell is connected with the filter through threads.
10. The membrane contact oxidation device for advanced wastewater treatment according to claim 5, wherein: and the lower end of the outer surface of the filtering shell is provided with a connecting ring plate, and the connecting ring plate is connected with the upper end surface of the oxidation reactor through a plurality of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121150305.2U CN215049298U (en) | 2021-05-26 | 2021-05-26 | Membrane contact oxidation device for advanced wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121150305.2U CN215049298U (en) | 2021-05-26 | 2021-05-26 | Membrane contact oxidation device for advanced wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215049298U true CN215049298U (en) | 2021-12-07 |
Family
ID=79211439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121150305.2U Active CN215049298U (en) | 2021-05-26 | 2021-05-26 | Membrane contact oxidation device for advanced wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215049298U (en) |
-
2021
- 2021-05-26 CN CN202121150305.2U patent/CN215049298U/en active Active
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