CN112408581A - Wastewater treatment device based on biological activated carbon and wastewater treatment method thereof - Google Patents
Wastewater treatment device based on biological activated carbon and wastewater treatment method thereof Download PDFInfo
- Publication number
- CN112408581A CN112408581A CN202011227350.3A CN202011227350A CN112408581A CN 112408581 A CN112408581 A CN 112408581A CN 202011227350 A CN202011227350 A CN 202011227350A CN 112408581 A CN112408581 A CN 112408581A
- Authority
- CN
- China
- Prior art keywords
- activated carbon
- sewage
- gas
- biological activated
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
- C02F2003/003—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms using activated carbon or the like
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to a wastewater treatment device based on biological activated carbon and a wastewater treatment method thereof, comprising the following steps: a, filtering sewage to be treated by a filter; b, mixing gas and liquid; c, a plurality of partition plates which are arranged in a staggered mode are connected in the sewage treatment box body, the sewage treatment box body is divided into snakelike arranged spaces, a plurality of cylindrical filter screens containing biological activated carbon are installed in each space, and a water outlet is formed in one side of the sewage treatment box body. The invention can conveniently replace the biological activated carbon in the cylindrical filter screen, and saves trouble and labor. In addition, a plurality of division boards separate into snakelike space of arranging with sewage treatment box, have increased the length of the circulation route of sewage in sewage treatment box, and the biological activity charcoal in the tube-shape filter screen can fully contact with sewage to the problem of the poor sewage treatment effect of leading to because of waste water and biological activity charcoal can not fully contact and contact time is short has been solved.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a wastewater treatment device based on biological activated carbon and a wastewater treatment method thereof.
Background
In order to achieve the final water quality purification effect, an activated carbon adsorption unit is connected to the rear end of a traditional biological treatment system to remove residual pollutants such as COD, BOD, TKN and the like, which is commonly used by common environmental protection workers at present, but the traditional activated carbon adsorption unit cannot play a role in removing pollutants due to saturation adsorption, so that the activated carbon must be discarded, updated or regenerated to maintain the original functions, so that the operation labor and cost are increased, and the discarded activated carbon needs to be treated additionally to increase the treatment burden. In recent years, a biological activated carbon treatment technology has been developed, namely, a proper amount of microorganisms are implanted into activated carbon, so that the activated carbon not only has the adsorption capacity of the traditional activated carbon, but also can exert the function of biological decomposition and removal, and researches show that the adoption of the biological activated carbon can prolong the adsorption saturation time of the activated carbon by about 5-10 times for organic wastewater with the same concentration. Therefore, the biological activated carbon has great application space in the advanced treatment of wastewater.
The biological activated carbon in the existing wastewater treatment method is difficult to replace, and wastes time and labor. In addition, the wastewater is not sufficiently contacted with the bio-activated carbon and the contact time is short, thereby resulting in poor wastewater treatment effect.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a wastewater treatment device based on biological activated carbon and a wastewater treatment method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: a waste water treatment device based on biological activated carbon comprises a gas-liquid mixing box body 1 and a sewage treatment box body 4, the gas-liquid mixing box body 1 is connected with a waste water inlet 2 and a gas inlet 3, the gas-liquid mixing box body 1 is communicated with the inner cavity of the sewage treatment box body 4, a plurality of partition plates 5 which are arranged in a staggered mode are arranged in the sewage treatment box body 4, the partition plates 5 are distributed up and down, the sewage treatment box body 4 is divided into spaces which are arranged in a snake shape, a plurality of barrel-shaped filter screens 6 containing the biological activated carbon are arranged in each space, the front ends of the barrel-shaped filter screens 6 are fixedly connected with the inner wall of the front side of the sewage treatment box body 4, the rear ends of the barrel-shaped filter screens 6 are fixedly connected with the inner wall of the rear side of the sewage treatment box body 4, one side of each barrel-shaped filter screen 6 is connected with an activated, the activated carbon outlet 8 and the activated carbon inlet 7 are both provided with a cover cap 9, and one side of the sewage treatment box body 4 is provided with a water outlet 10.
A plurality of mixing balls for promoting gas-liquid mixing are arranged in the gas-liquid mixing box body 1.
The cylindrical filter screen 6 is obliquely arranged on the sewage treatment box body 4.
The bottom surface of the sewage treatment box body 4 is connected with a supporting platform 11.
The bottom surface of the supporting platform 11 is provided with a supporting leg 12.
The legs 12 are provided with rollers 13.
The roller 13 is a universal self-locking roller.
The resistance heating plate is arranged on the outer side of the sewage treatment box body 4 and used for improving the temperature of sewage in the sewage treatment box body 4.
The bottom surface of the supporting platform 11 is connected with a trumpet-shaped stabilizing cylinder 14, and the stabilizing cylinder 14 is sleeved outside the supporting leg 12.
A method for treating wastewater using a biological activated carbon-based wastewater treatment plant, comprising the steps of:
a, filtering sewage to be treated by a filter;
b, pumping the sewage filtered in the step a into a wastewater inlet 2 through a water suction pump, then entering the gas-liquid mixing box body 1 through the wastewater inlet 2, connecting a fan for supplying oxygen to microorganisms on the biological activated carbon with a gas inlet 3 on the gas-liquid mixing box body 1, and mixing the gas with the sewage to be treated in the gas-liquid mixing box body 1;
c, mixing the sewage to be treated and the gas in the gas-liquid mixing box body 1, then feeding the mixed sewage into the sewage treatment box body 4, enabling the sewage to be treated to flow in a snake-shaped space in the sewage treatment box body 4, adsorbing and decomposing pollutants in the sewage by using the biological activated carbon in the cylindrical filter screen 6, and enabling the treated sewage to flow out of the water outlet 10.
The invention has the beneficial effects that: the invention can conveniently replace the biological activated carbon in the cylindrical filter screen, and saves trouble and labor. In addition, a plurality of division boards separate into snakelike space of arranging with sewage treatment box, have increased the length of the circulation route of sewage in sewage treatment box, and the biological activity charcoal in the tube-shape filter screen can fully contact with sewage to the problem of the poor sewage treatment effect of leading to because of waste water and biological activity charcoal can not fully contact and contact time is short has been solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram showing a connection relationship between a cylindrical filter screen, an activated carbon inlet and an activated carbon outlet;
in the figure: 1-gas-liquid mixing box body; 2-a wastewater inlet; 3-a gas inlet; 4-sewage treatment box body; 5-a partition plate; 6-cylindrical filter screen; 7-an active carbon inlet; 8-an activated carbon outlet; 9-capping; 10-a water outlet; 11-a support platform; 12-a leg; 13-a roller; 14-a stabilizing cylinder;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in figures 1 to 2, a waste water treatment device based on biological activated carbon comprises a gas-liquid mixing box body 1 and a sewage treatment box body 4, wherein the gas-liquid mixing box body 1 is connected with a waste water inlet 2 and a gas inlet 3, the gas-liquid mixing box body 1 is communicated with the inner cavity of the sewage treatment box body 4, a plurality of partition plates 5 which are arranged in a staggered mode are arranged in the sewage treatment box body 4, the plurality of partition plates 5 are distributed up and down to divide the interior of the sewage treatment box body 4 into spaces which are arranged in a snake shape, a plurality of barrel-shaped filter screens 6 containing biological activated carbon are arranged in each space, the front ends of the barrel-shaped filter screens 6 are fixedly connected with the inner wall of the front side of the sewage treatment box body 4, the rear ends of the barrel-shaped filter screens 6 are fixedly connected with the inner wall of the rear side of the sewage treatment box body 4, one side of each barrel-shaped filter screen 6 is, the activated carbon outlet 8 and the activated carbon inlet 7 are both provided with a cover cap 9, and one side of the sewage treatment box body 4 is provided with a water outlet 10.
A plurality of mixing balls for promoting gas-liquid mixing are arranged in the gas-liquid mixing box body 1.
The cylindrical filter screen 6 is obliquely arranged on the sewage treatment box body 4, and the cylindrical filter screen 6 is oblique, so that the biological activated carbon in the cylindrical filter screen 6 can come out by gravity or by applying external force slightly by a worker.
The bottom surface of the sewage treatment box body 4 is connected with a supporting platform 11.
The bottom surface of the supporting platform 11 is provided with a supporting leg 12.
The legs 12 are provided with rollers 13.
The roller 13 is a universal self-locking roller.
The resistance heating plate is arranged on the outer side of the sewage treatment box body 4 and used for improving the temperature of sewage in the sewage treatment box body 4.
The bottom surface of the supporting platform 11 is connected with a trumpet-shaped stabilizing cylinder 14, the stabilizing cylinder 14 is sleeved outside the supporting legs 12, and the stabilizing cylinder 14 can increase the stability of the sewage treatment box body 4.
A method for treating wastewater using a biological activated carbon-based wastewater treatment plant, comprising the steps of:
a, filtering sewage to be treated by a filter;
b, pumping the sewage filtered in the step a into a wastewater inlet 2 through a water suction pump, then entering the gas-liquid mixing box body 1 through the wastewater inlet 2, connecting a fan for supplying oxygen to microorganisms on the biological activated carbon with a gas inlet 3 on the gas-liquid mixing box body 1, and mixing the gas with the sewage to be treated in the gas-liquid mixing box body 1;
c, mixing the sewage to be treated and the gas in the gas-liquid mixing box body 1, then feeding the mixed sewage into the sewage treatment box body 4, enabling the sewage to be treated to flow in a snake-shaped space in the sewage treatment box body 4, adsorbing and decomposing pollutants in the sewage by using the biological activated carbon in the cylindrical filter screen 6, and enabling the treated sewage to flow out of the water outlet 10.
When the sewage treatment device works, sewage to be treated enters the gas-liquid mixing box body 1 from the waste water inlet 2, gas containing oxygen enters the gas-liquid mixing box body 1 through the gas inlet 3, the gas and the sewage to be treated are mixed in the gas-liquid mixing box body 1, the mixing ball can improve the mixing effect of the gas and the sewage to be treated, mixed pollution enters the sewage treatment box body 4, the oxygen can improve the activity of microorganisms on biological activated carbon, the sewage treatment is accelerated, in the process that the sewage flows in the snake-shaped space of the sewage treatment box body 4, the biological activated carbon adsorbs and decomposes pollutants in the sewage, and the treated sewage flows out from the water outlet 10. When the biological activated carbon needs to be replaced, the biological activated carbon in the cylindrical filter screen 6 is pushed out only by opening the cap 9, the cap 9 on the activated carbon outlet 8 is covered, new biological activated carbon is put into the cylindrical filter screen 6, and the cap 9 on the activated carbon inlet 7 is covered. In addition, a plurality of division boards 5 separate into snakelike space of arranging with sewage treatment box 4, have increased the length of the circulation route of sewage in sewage treatment box 4, and the interior biological activity charcoal of tube-shape filter screen 6 can fully contact with sewage to the problem that the sewage treatment effect is poor because of waste water and biological activity charcoal can not fully contact and contact time is short has been solved.
The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the invention, and all such modifications and variations are within the scope of the invention.
Claims (10)
1. The utility model provides a waste water treatment device based on biological activated carbon, which is characterized in that, including gas-liquid mixing box (1) and sewage treatment box (4), even there are waste water import (2) and gas inlet (3) on the gas-liquid mixing box (1), gas-liquid mixing box (1) and sewage treatment box (4) inner chamber intercommunication, sewage treatment box (4) in-connection has a plurality of division boards (5) of crisscross arrangement, a plurality of division boards (5) distribute from top to bottom, divide into snakelike space of arranging in sewage treatment box (4), and install the tube-shape filter screen (6) of a plurality of biological activated carbon in every space, the front end and the sewage treatment box (4) front side inner wall fixed connection of tube-shape filter screen (6), the rear end and the sewage treatment box (4) rear side inner wall fixed connection of tube-shape filter screen (6), and tube-shape filter screen (6) one side even has activated carbon import (7), the other end is connected with an active carbon outlet (8), the active carbon outlet (8) and the active carbon inlet (7) are communicated with the inner cavity of the cylindrical filter screen (6), the active carbon outlet (8) and the active carbon inlet (7) are respectively provided with a cover cap (9), and one side of the sewage treatment box body (4) is provided with a water outlet (10).
2. The biological activated carbon-based wastewater treatment device according to claim 1, wherein a plurality of mixing balls for promoting gas-liquid mixing are provided in the gas-liquid mixing tank (1).
3. The biological activated carbon-based wastewater treatment apparatus according to claim 1, wherein the cylindrical screen (6) is installed obliquely on the wastewater treatment tank (4).
4. The biological activated carbon-based wastewater treatment plant according to claim 1, wherein a support platform (11) is attached to the bottom surface of the wastewater treatment tank (4).
5. The apparatus for treating wastewater based on biological activated carbon as claimed in claim 4, wherein the support platform (11) is provided with legs (12) at the bottom.
6. The biological activated carbon-based wastewater treatment plant according to claim 5, characterized in that rollers (13) are mounted on the legs (12).
7. The biological activated carbon-based wastewater treatment plant according to claim 6, characterized in that the rollers (13) are self-locking rollers of the universal type.
8. The biological activated carbon-based wastewater treatment apparatus according to claim 1, wherein a resistance heating plate is installed outside the wastewater treatment tank (4) for increasing the temperature of wastewater in the wastewater treatment tank (4).
9. The biological activated carbon-based wastewater treatment plant according to claim 5, characterized in that a trumpet-shaped stabilizing cylinder (14) is connected to the bottom surface of the supporting platform (11), and the stabilizing cylinder (14) is sleeved outside the supporting legs (12).
10. A method for treating wastewater using the biological activated carbon-based wastewater treatment apparatus of claim 1, comprising the steps of:
a, filtering sewage to be treated by a filter;
b, pumping the sewage filtered in the step a into a wastewater inlet (2) through a water suction pump, then entering the gas-liquid mixing box body (1) through the wastewater inlet (2), connecting a fan for supplying oxygen to microorganisms on the biological activated carbon with a gas inlet (3) on the gas-liquid mixing box body (1), and mixing the gas with the sewage to be treated in the gas-liquid mixing box body (1);
c, mixing the sewage to be treated with the gas in the gas-liquid mixing box body (1) and then entering the sewage treatment box body (4), enabling the sewage to be treated to flow in the snake-shaped space in the sewage treatment box body (4), adsorbing and decomposing pollutants in the sewage by using the biological activated carbon in the cylindrical filter screen (6), and enabling the treated sewage to flow out of the water outlet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011227350.3A CN112408581A (en) | 2020-11-06 | 2020-11-06 | Wastewater treatment device based on biological activated carbon and wastewater treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011227350.3A CN112408581A (en) | 2020-11-06 | 2020-11-06 | Wastewater treatment device based on biological activated carbon and wastewater treatment method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112408581A true CN112408581A (en) | 2021-02-26 |
Family
ID=74827668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011227350.3A Pending CN112408581A (en) | 2020-11-06 | 2020-11-06 | Wastewater treatment device based on biological activated carbon and wastewater treatment method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112408581A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0615281A (en) * | 1992-06-30 | 1994-01-25 | J C Ii Eng:Kk | Water purifying tower |
| CN1446757A (en) * | 2003-04-26 | 2003-10-08 | 清华大学 | Method for purifying pollutant in water by using biological activity carbon-catalysis or activated carbon and oxidation of ozone |
| CN1970468A (en) * | 2005-11-23 | 2007-05-30 | 侯卫东 | Air dissolution and biological adsorption method for purifying organic waste-water |
| CN102489251A (en) * | 2011-12-08 | 2012-06-13 | 哈尔滨工业大学 | Multifunctional up-flow granular active carbon adsorption bed and method thereof for removing organic pollutants in water |
| CN203916485U (en) * | 2014-03-27 | 2014-11-05 | 余姚市舜挺化纤机械有限公司 | A kind of air and liquid mixer |
| CN211419652U (en) * | 2019-08-19 | 2020-09-04 | 张波 | Removable active carbon filter core |
-
2020
- 2020-11-06 CN CN202011227350.3A patent/CN112408581A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0615281A (en) * | 1992-06-30 | 1994-01-25 | J C Ii Eng:Kk | Water purifying tower |
| CN1446757A (en) * | 2003-04-26 | 2003-10-08 | 清华大学 | Method for purifying pollutant in water by using biological activity carbon-catalysis or activated carbon and oxidation of ozone |
| CN1970468A (en) * | 2005-11-23 | 2007-05-30 | 侯卫东 | Air dissolution and biological adsorption method for purifying organic waste-water |
| CN102489251A (en) * | 2011-12-08 | 2012-06-13 | 哈尔滨工业大学 | Multifunctional up-flow granular active carbon adsorption bed and method thereof for removing organic pollutants in water |
| CN203916485U (en) * | 2014-03-27 | 2014-11-05 | 余姚市舜挺化纤机械有限公司 | A kind of air and liquid mixer |
| CN211419652U (en) * | 2019-08-19 | 2020-09-04 | 张波 | Removable active carbon filter core |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR200468971Y1 (en) | Complex type apparatus capable of removing malodor gas of animal-excretion | |
| KR101850956B1 (en) | Deoderizing apparatus | |
| CN201692768U (en) | Device for removing offensive odour by chemical-cleaning-and-biological-combination mode | |
| CN205925352U (en) | Particle crowd electrode electricity catalytic oxidation treated water solubility organic waste gas's device | |
| CN202497819U (en) | Biotrickling filter deodorization system | |
| CN215311318U (en) | Spraying waste gas biological coupling active carbon advanced treatment system | |
| CN102417235B (en) | Continuous gas stripping biological aerated filter sewage treatment device | |
| KR101256956B1 (en) | Portable toilets can circulate slender recycling of sewage purification processing device | |
| CN204509054U (en) | A kind of composite highly effective biological sewage treatment device | |
| CN213623657U (en) | Wastewater treatment device with sterilization function | |
| CN211159021U (en) | Voc exhaust-gas treatment equipment | |
| CN112408581A (en) | Wastewater treatment device based on biological activated carbon and wastewater treatment method thereof | |
| CN219111309U (en) | Biological filter deodorization equipment | |
| CN103557559B (en) | A kind of efficient air purifier | |
| CN216171159U (en) | Activated carbon adsorption device | |
| CN210620387U (en) | Double-effect nitrogen and phosphorus removal device | |
| CN213314314U (en) | A device for industrial waste gas handles | |
| CN220413071U (en) | Pharmaceutical wastewater deodorizing device | |
| CN220149356U (en) | Electroplating comprehensive wastewater COD treatment device | |
| CN220609706U (en) | Waste gas filtering equipment | |
| CN220283781U (en) | Deodorization structure of sewage treatment device | |
| CN219031934U (en) | Biological deodorization treatment equipment for sewage treatment plant | |
| CN214611818U (en) | Semi-volatile organic matter pretreatment device for wastewater treatment | |
| CN214115249U (en) | Ozone activated carbon treatment equipment | |
| CN220090956U (en) | Electroplating waste gas treatment tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |