CN202808481U - Comprehensive biochemical filter - Google Patents
Comprehensive biochemical filter Download PDFInfo
- Publication number
- CN202808481U CN202808481U CN 201220315110 CN201220315110U CN202808481U CN 202808481 U CN202808481 U CN 202808481U CN 201220315110 CN201220315110 CN 201220315110 CN 201220315110 U CN201220315110 U CN 201220315110U CN 202808481 U CN202808481 U CN 202808481U
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- guide shell
- filter
- comprehensive biochemical
- pond body
- backwashing
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Abstract
The utility model discloses a comprehensive biochemical filter comprising a filter body, wherein guide cylinders are installed in the middle of the filter body; a plurality of biological aerated filter tanks filled with biological ceramic filter materials are uniformly installed at the peripheries of the guide cylinders, are installed above an anaerobic region in a suspending manner, and are respectively connected with an adjusting water tank installed on the outer side wall of the tank body by a water outlet pipe; and the adjusting water tank is connected with the biological aerated filter tanks by a backwashing pipe. Due to the arrangement of the adjusting water tank, when the comprehensive biochemical filter works, filtered water is gathered to the adjusting water tank under the control of a controller and a valve, and backwashing water is provided for one of the biological aerated filter tank by the backwashing pipe so as to conduct backwashing on the biological aerated filter tank, so that the recycling of backwashing water is realized by the backwashing water supply mode, the loss of backwashing water is reduced, the continuous operation of the comprehensive biochemical filter can be realized, and the sewage treatment capability is improved. The comprehensive biochemical filter is suitable for sewage treatment.
Description
Technical field
The utility model relates to a kind for the treatment of unit in the sewage disposal research field, particularly a kind of comprehensive biochemical filter tank.
Background technology
At present, BAF (biological aerated filter) is compared with conventional activated sludge process, has that organic loading height, floor space are little, less investment, can not produce the advantages such as sludge bulking, the oxygen transmission efficiency is high, effluent quality is good.Yet BAF need to arrange clean water basin and store clear water for back flushing, and its back flushing water yield, head loss are all larger, need shutdown operation in backwash process, like this so that technique can not carry out continuously.And water inlet SS is required tight (general requirement SS≤100mg/L, best SS≤60mg/L), therefore need to carry out pre-treatment to water inlet.
The utility model content
The purpose of this utility model is to provide comprehensive biochemical filter tank.
The solution that the utility model solves its technical problem is: a kind of comprehensive biochemical filter tank, it comprises raw water box and the pond body that is connected with the raw water box pipeline, the inside of described pond body is divided into aerobic zone from top to bottom successively, aerobic area territory and anaerobic zone, the middle part of described pond body is equipped with runs through aerobic zone, the columned guide shell of aerobic area territory and anaerobic zone, place the upper portion side wall in aerobic zone territory to be provided with several water inlet fenestras that refluxes in the described guide shell, place the middle and lower part sidewall of anaerobic zone to be provided with several recycling effluent fenestras in the guide shell, the aerating biological filtering pot that several its inside are filled with Biohaydite filter material also evenly is installed around the guide shell, the unsettled anaerobic zone top that is installed in of described aerating biological filtering pot, aerobic area territory between the inwall of aerating biological filtering pot and pond body also is hung with photochemical catalysis helotisn biologic packing material, each aerating biological filtering pot is connected with regulating tank on the outer side wall that is installed in the pond body by rising pipe, and described regulating tank is connected with aerating biological filtering pot by backwash tube.
As further improvement in the technical proposal, the micro porous aeration head that described aerobic area territory is equipped with aeration tube and is connected with aeration tube, the micro porous aeration head that described aerobic zone also is equipped with aeration tube and is connected with aeration tube.
As further improvement in the technical proposal, the top of described pond body also is provided with the upflow tube that is communicated with raw water box.
As further improvement in the technical proposal, the bottom of described guide shell also is equipped with the blow-off pipe that is in communication with the outside, and also is provided with the water shoot that is in communication with the outside on the described regulating tank.
As further improvement in the technical proposal, the inner position near the water inlet fenestra that refluxes of described guide shell is equipped with annular grid cage body, in the described annular grid cage body little electrolysis particle is housed.
As further improvement in the technical proposal, the top of described guide shell also is equipped with stirrer, and the output terminal of described stirrer passes the bottom that annular grid cage body is placed on guide shell.
The beneficial effects of the utility model are: the utility model is by arranging regulating tank, when working so, under the control of controller and valve, the filtered water of aerating biological filtering pot production is gathered to regulating tank, and provide backwashing water by backwash tube for one of them aerating biological filtering pot, this aerating biological filtering pot of back flushing, the water supply pattern of such backwashing water is realized the recycle of the back-flushing that the utility model is required, reduced the loss of back-flushing, and can realize the utility model free of discontinuities serialization operation, improve the ability that it is disposed of sewage.
The utility model is applicable in the sewage disposal.
Description of drawings
Below in conjunction with accompanying drawing and example the utility model is further described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, describe the application of the utility model in sewage disposal in detail.
With reference to Fig. 1～Fig. 2, a kind of comprehensive biochemical filter tank, it comprises raw water box 1 and the pond body 14 that is connected with raw water box 1 pipeline, the inside of described pond body 14 is divided into aerobic zone from top to bottom successively, aerobic area territory and anaerobic zone, the middle part of described pond body 14 is equipped with runs through aerobic zone, the columned guide shell 11 of aerobic area territory and anaerobic zone, place the upper portion side wall in aerobic zone territory to be provided with several water inlet fenestras 2 that refluxes in the described guide shell 11, place the middle and lower part sidewall of anaerobic zone to be provided with several recycling effluent fenestras in the guide shell 11, the aerating biological filtering pot 3 that several its inside are filled with Biohaydite filter material 17 also evenly is installed around the guide shell 11, the described aerating biological filtering pot 3 unsettled anaerobic zone tops that are installed in, aerobic area territory between the inwall of aerating biological filtering pot 3 and pond body 14 also is hung with photochemical catalysis helotisn biologic packing material 16, this filler becomes loose alveolitoid tubulose and ribbon by polypropylene fibre according to the jacquard knitting craft woven, LED diving light belt is twined at the filler middle part, the LED light belt can improve the photosynthetic efficiency of the algae on the filler, improve nitrogen in the waste water, the clearance of phosphorus, increase the content of the oxygen of waste water, each aerating biological filtering pot 3 is connected with regulating tank 4 on the outer side wall that is installed in pond body 14 by rising pipe 7, and described regulating tank is connected with aerating biological filtering pot 3 by backwash tube 6.
Regulating tank 4 is set, when working so, under the control of controller and valve, the filtered water that aerating biological filtering pot 3 is produced is gathered to regulating tank 4 by rising pipe 7, and provide backwashing water by backwash tube 6 for one of them aerating biological filtering pot, this aerating biological filtering pot of back flushing, the backwashing wastewater of each aerating biological filtering pot 3 still are retained in the pond body 14, settling tank need not be set in addition carry out solid-liquid separation.And the diversed cylinder of back flushing aging microbial film out 11 is selected and is deposited in and carries out the sludge anaerobic fermentation in the sludge digestion district of guide shell 11 bottoms from bacteria bed, the diversed cylinder of the activated microbial biomass of back flushing tool out 11 selects the product with sludge fermentation to turn back to again among the purification of water quality biological process from bacteria bed, and wherein major part is transferred in the anaerobic sludge fluidized-bed.Therefore this biochemical device does not have active sludge to run off, also few (hardly) product mud, and this device weak point start time, and capacity of resisting impact load is strong.Do not have the angry of sludge bulking, the suspicion of yet former water not being chosen whichever is to one personal advantage generally need not supplement the nutrients.
Be further used as preferred embodiment, the micro porous aeration head that described aerobic area territory is equipped with aeration tube and is connected with aeration tube, the micro porous aeration head 15 that described aerobic zone also is equipped with aeration tube 13 and is connected with aeration tube 13, guide shell 11 is under the gas stripping of its external annular pipe aeration, finish the vertical backflow of especially big ratio, in the situation that does not have reflux pump work, just can finish A
2The biological process of O nitrification and denitrification reaches efficient denitrification.Be between the 7-10 time in the C/N ratio, ammonia nitrogen removal frank is greater than 92.5%, and tp removal rate is greater than 97.5% purpose and do not increase energy consumption.
Be further used as preferred embodiment, the top of described pond body 14 also is provided with the upflow tube 12 that is communicated with raw water box 1, can water be back to raw water box 1 by upflow tube 12.
Be further used as preferred embodiment, the bottom of described guide shell 11 also is equipped with the blow-off pipe 8 that is in communication with the outside, and also is provided with the water shoot 5 that is in communication with the outside on the described regulating tank 4.
Be further used as preferred embodiment, described guide shell 11 inner positions near the water inlet fenestra 2 that refluxes are equipped with annular grid cage body 10, in the described annular grid cage body 10 little electrolysis particle are housed.This little electrolysis particle is by a small amount of iron powder and partial oxidation iron powder, powdered carbon, trace manganese breeze, micro-brown coal powder etc., and some potter's clay powder mix ball warp high temperature anoxic reduction processed and calcine and form.Color and luster is grey black, and diameter 15-30mm goose is avette, and the surface is crude, and interior Hole is abundant.Obtain again the irregular shape foam haydite of 10-16mm particle diameter through the fragmentation screening.10 pairs of guide shells 11 of annular grid cage body play the grid provide protection.The aeration of annular grid cage body 10 belows has kept iron carbon electrode haydite bed endoparticle cleaning surfaces not tie dirty incrustation.
Be further used as preferred embodiment, the top of described guide shell 11 also is equipped with stirrer 9, and the output terminal of described stirrer 9 passes the bottom that annular grid cage body 10 is placed on guide shell 11.
Certainly, the utility model can also be installed appreciated by those skilled in the art, with supporting pump motor, surge pump (or spiral pump), air compressor machine, the electric control box of the utility model, under meter, the various on-line instrument instrument such as dissolved oxygen instrument, and the compatible processing unit that increases of expansion, as: the front line strainer that is equipped with, water-and-oil separator, the neutralization reaction tank, bacterial classification Soviet Union separates tank etc., after be equipped with the hypochlorite generator, hyperfiltration membrane assembly, the nanofiltration membrane group.
More than be that preferred embodiments of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of the utility model spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (6)
1. comprehensive biochemical filter tank, it comprises raw water box (1) and the pond body (14) that is connected with raw water box (1) pipeline, the inside of described pond body (14) is divided into aerobic zone from top to bottom successively, aerobic area territory and anaerobic zone, it is characterized in that: the middle part of described pond body (14) is equipped with runs through aerobic zone, the columned guide shell (11) of aerobic area territory and anaerobic zone, place the upper portion side wall in aerobic zone territory to be provided with several water inlet fenestras (2) that refluxes in the described guide shell (11), place the middle and lower part sidewall of anaerobic zone to be provided with several recycling effluent fenestras in the guide shell (11), the aerating biological filtering pot (3) that several its inside are filled with Biohaydite filter material (17) also evenly is installed around the guide shell (11), the unsettled anaerobic zone top that is installed in of described aerating biological filtering pot (3), aerobic area territory between the inwall of aerating biological filtering pot (3) and pond body (14) also is hung with photochemical catalysis helotisn biologic packing material (16), each aerating biological filtering pot (3) is connected with regulating tank (4) on the outer side wall that is installed in pond body (14) by rising pipe (7), and described regulating tank is connected with aerating biological filtering pot (3) by backwash tube (6).
2. comprehensive biochemical filter tank according to claim 1, it is characterized in that: the micro porous aeration head (15) that the micro porous aeration head (15) that described aerobic area territory is equipped with aeration tube (13) and is connected with aeration tube (13), aerobic zone also are equipped with aeration tube (13) and are connected with aeration tube (13).
3. comprehensive biochemical filter tank according to claim 1, it is characterized in that: the top of described pond body (14) also is provided with the upflow tube (12) that is communicated with raw water box (1).
4. comprehensive biochemical filter tank according to claim 1, it is characterized in that: the bottom of described guide shell (11) also is equipped with the blow-off pipe (8) that is in communication with the outside, and also is provided with the water shoot (5) that is in communication with the outside on the described regulating tank (4).
5. comprehensive biochemical filter tank according to claim 1 is characterized in that: the inner position near the water inlet fenestra (2) that refluxes of described guide shell (11) is equipped with annular grid cage body (10), and little electrolysis particle is housed in the described annular grid cage body (10).
6. comprehensive biochemical filter tank according to claim 5, it is characterized in that: the top of described guide shell (11) also is equipped with stirrer (9), and the output terminal of described stirrer (9) passes the bottom that annular grid cage body (10) is placed on guide shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315110 CN202808481U (en) | 2012-07-02 | 2012-07-02 | Comprehensive biochemical filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315110 CN202808481U (en) | 2012-07-02 | 2012-07-02 | Comprehensive biochemical filter |
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| Publication Number | Publication Date |
|---|---|
| CN202808481U true CN202808481U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220315110 Expired - Fee Related CN202808481U (en) | 2012-07-02 | 2012-07-02 | Comprehensive biochemical filter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305422A (en) * | 2013-06-27 | 2013-09-18 | 上海日泰医药设备工程有限公司 | Bioreactor |
| CN104058498A (en) * | 2014-07-10 | 2014-09-24 | 上海埃格环保科技有限公司 | Water treatment method |
| CN104496126A (en) * | 2014-12-19 | 2015-04-08 | 河南机电高等专科学校 | Novel sewage treatment equipment |
| CN113511719A (en) * | 2020-04-10 | 2021-10-19 | 中国石油化工股份有限公司 | Electrocatalysis internal circulation aeration biological filter and aeration method of waste water |
-
2012
- 2012-07-02 CN CN 201220315110 patent/CN202808481U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305422A (en) * | 2013-06-27 | 2013-09-18 | 上海日泰医药设备工程有限公司 | Bioreactor |
| CN103305422B (en) * | 2013-06-27 | 2014-08-20 | 上海日泰医药设备工程有限公司 | Bioreactor |
| CN104058498A (en) * | 2014-07-10 | 2014-09-24 | 上海埃格环保科技有限公司 | Water treatment method |
| CN104058498B (en) * | 2014-07-10 | 2015-12-30 | 上海埃格环保科技有限公司 | A kind of water treatment method |
| CN104496126A (en) * | 2014-12-19 | 2015-04-08 | 河南机电高等专科学校 | Novel sewage treatment equipment |
| CN104496126B (en) * | 2014-12-19 | 2017-06-16 | 河南机电高等专科学校 | A kind of New foul water disposal facility |
| CN113511719A (en) * | 2020-04-10 | 2021-10-19 | 中国石油化工股份有限公司 | Electrocatalysis internal circulation aeration biological filter and aeration method of waste water |
| CN113511719B (en) * | 2020-04-10 | 2023-01-03 | 中国石油化工股份有限公司 | Electrocatalysis internal circulation aeration biological filter and aeration method of waste water |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150702 |
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| EXPY | Termination of patent right or utility model |