CN216005337U - Biological flow bed aeration biological filter domestic sewage treatment equipment - Google Patents
Biological flow bed aeration biological filter domestic sewage treatment equipment Download PDFInfo
- Publication number
- CN216005337U CN216005337U CN202121917202.4U CN202121917202U CN216005337U CN 216005337 U CN216005337 U CN 216005337U CN 202121917202 U CN202121917202 U CN 202121917202U CN 216005337 U CN216005337 U CN 216005337U
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- fixedly connected
- filter
- pipe
- water
- tank
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- 239000010865 sewage Substances 0.000 title claims abstract description 21
- 238000005273 aeration Methods 0.000 title claims abstract description 12
- 239000003651 drinking water Substances 0.000 claims abstract description 25
- 235000020188 drinking water Nutrition 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 238000011001 backwashing Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 6
- 238000005276 aerator Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 19
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000013060 biological fluid Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 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
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to the technical field of sewage treatment, in particular to a biological flow bed aeration biological filter domestic sewage treatment device which comprises a filter, wherein the left side and the right side of the top of the filter are fixedly connected with linear modules, movable blocks are arranged inside the linear modules, one side of each movable block is fixedly connected with a connecting plate, one side of each connecting plate is in threaded connection with a screw, each connecting plate is fixedly connected with the corresponding movable block through the corresponding screw, and the bottom of each connecting plate is fixedly connected with a scraper. The utility model has the advantages that: during the use, start sharp module, the movable block moves about on sharp module, and the scraper blade is hugged closely the removal of filtering pond top inner wall when the movable block removes, scrapes and gets the adnexed impurity of inner wall, is sucked inside by the drinking-water pipe branch pipe when scraping the impurity of getting sneaking into aquatic, then arranges the back flush drain pipe department to the drainage pond by the drain pipe, can avoid the impurity of flowing aquatic to adhere to the condition of pond wall to take place, and the clearance pond wall is simple swift.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a domestic sewage treatment device of a biological flow bed aeration biological filter.
Background
The biological aerated filter is called BAF for short. The method mainly comprises the steps of filling a filter material in a biological filter, arranging an aeration device at the bottom of the biological filter, enabling sewage to flow through a filter material layer, and growing a biological membrane on a clean membrane-free filter bed to finish a membrane hanging stage. After the membrane is hung, sewage flows through the filter bed, and pollutants are subjected to physical adsorption and ion exchange and then are oxidized and decomposed by microorganisms on the surface of the filter material.
Present biological aerated filter, sewage passes through the filter material layer, the pollutant that the water contains is held back by the filter material layer, and by adnexed biodegradable conversion on the filter material, and simultaneously, the organic matter and the specific material of dissolved state are also got rid of, produced mud remains in the filter layer, and only let the water that purifies pass through, but still following shortcoming, handle pond top edge, long-time flow contains granular liquid, the surface can adhere to the impurity layer that the one deck is difficult to get rid of, not clear up the filtration efficiency that not only can lead to the filter for a long time, and the manual cleaning degree of difficulty is great moreover. Improvements are therefore needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide domestic sewage treatment equipment for a biological flow bed aeration biological filter.
The purpose of the utility model is realized by the following technical scheme: a biological flowing bed aeration biological filter domestic sewage treatment device comprises a filter, wherein the left side and the right side of the top of the filter are fixedly connected with linear modules, movable blocks are arranged inside the linear modules, one side of each movable block is fixedly connected with a connecting plate, one side of each connecting plate is in threaded connection with a screw, the connecting plates are fixedly connected with the movable blocks through the screws, and the bottoms of the connecting plates are fixedly connected with scrapers;
one side fixedly connected with montant of connecting plate and scraper blade, the inside fixedly connected with drinking-water pipe branch pipe of montant, the output fixedly connected with flange of drinking-water pipe branch pipe, the output fixedly connected with drinking-water pipe of flange is responsible for, the output fixedly connected with suction pump that the drinking-water pipe was responsible for, the output fixedly connected with drain pipe of suction pump.
Preferably, a water distribution tank is arranged on the left side of the filter tank, a connecting pipe is fixedly connected to the output end of the water distribution tank, the water distribution tank is communicated with the filter tank through the connecting pipe, a back-washing water inlet pipe is fixedly connected to the left side of the bottom of the filter tank, and a back-washing air inlet pipe is fixedly connected to the right side of the bottom of the filter tank.
By adopting the technical scheme, the facilities are all necessary facilities of the existing biological aerated filter and are all known technologies.
Preferably, one side of the bottom of the filter tank is fixedly connected with a laminate, the interior of the laminate is fixedly connected with a filter head, and one side of the filter tank, which is close to the top of the filter head, is fixedly connected with an aerator pipe.
Preferably, the right side at the top of the filter tank is provided with a drainage tank, one side of the drainage tank close to the filter tank is provided with a back flush drain pipe, and the right side of the drainage tank close to the back flush drain pipe is provided with a normal drain pipe.
Through adopting above-mentioned technical scheme, this filtering sedimentation's theory of operation is current well-known technique, and this application does not improve its theory of operation.
Preferably, the number of the linear modules is two, the two linear modules are respectively positioned at the left side and the right side of the water distribution tank and the water drainage tank, and the water drainage pipe is fixedly connected with the water drainage tank.
By adopting the technical scheme, the device does not need to be arranged on the four walls of the pool, and only needs to be arranged on the two walls in the flowing water direction, so that the installation is simple.
Preferably, the section of scraper blade is isosceles trapezoid, the montant is located one side of scraper blade section topside, the quantity of drinking-water pipe branch pipe is a plurality of, a plurality of drinking-water pipe branch pipe linear array is in the left and right sides of montant.
Through adopting above-mentioned technical scheme, during the use, start sharp module, the movable block moves about on sharp module, and the scraper blade is hugged closely filtering pond top inner wall and is removed when the movable block removes, scrapes and gets inner wall adnexed impurity, is scraped the impurity of getting and is sneak into the aquatic and is inhaled inside by the drinking-water pipe branch pipe, then arrange the back flush drain pipe department to the drainage pond by the drain pipe, can avoid the impurity of flowing aquatic to adhere to the condition emergence of pond wall, and the clearance pond wall is simple swift.
Preferably, the equal fixedly connected with mounting panel in the left and right sides of sharp module, the inside threaded connection of mounting panel has the installation screw, the mounting panel passes through installation screw and ground fixed connection.
Through adopting above-mentioned technical scheme, connecting plate and movable block pass through screw fixed connection, and drinking-water pipe branch pipe bore is less, and life is lower, changes split type connected mode and can be convenient for change and maintain, has reached the purpose of the maintenance of being convenient for.
The utility model has the following advantages:
1. the domestic sewage treatment equipment for the biological flow bed aeration biological filter tank is characterized in that the scraper is arranged, the connecting plate is fixedly connected with the movable block through screws, the scraper is fixedly connected to the bottom of the connecting plate, when the equipment is used, the linear module is started, the movable block moves left and right on the linear module, the scraper moves close to the inner wall of the top of the filter tank while moving, impurities attached to the inner wall are scraped, the scraped impurities are mixed into water and sucked into the water by the water pumping pipe branch pipe, and then the water is discharged to the back washing drain pipe of the drainage tank through the drain pipe, so that the situation that the impurities in flowing water are attached to the tank wall can be avoided, and the tank wall is cleaned simply and quickly;
2. this biological flow bed aeration biological filter domestic sewage treatment device, through setting up the connecting plate, one side fixedly connected with connecting plate of movable block, one side fixedly connected with montant of connecting plate and scraper blade, the inside fixedly connected with drinking-water pipe branch pipe of montant, the output fixedly connected with flange of drinking-water pipe branch pipe, connecting plate and movable block pass through screw fixed connection, drinking-water pipe branch pipe bore is less, and life is lower, changes split type connected mode into and can be convenient for change and maintain, has reached the purpose of the maintenance of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic structural diagram of a linear module according to the present invention;
FIG. 4 is a schematic view of the construction of the squeegee of the utility model.
In the figure: 1-filter tank, 2-linear module, 3-movable block, 4-connecting plate, 5-screw, 6-scraper, 7-vertical rod, 8-branch pipe of water pumping pipe, 9-flange, 10-water pumping pump, 11-water discharging pipe, 12-water distribution tank, 13-backwashing water inlet pipe, 14-backwashing air inlet pipe, 15-filter head, 16-aeration pipe, 17-water discharging tank, 18-backwashing water discharging pipe, 19-normal water discharging pipe, 20-mounting plate, 21-mounting screw and 22-main pipe of water pumping pipe.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-4, a biological fluid bed aeration biological filter domestic sewage treatment device comprises a filter 1, wherein the left side and the right side of the top of the filter 1 are fixedly connected with a linear module 2, a movable block 3 is arranged inside the linear module 2, one side of the movable block 3 is fixedly connected with a connecting plate 4, one side of the connecting plate 4 is in threaded connection with a screw 5, the connecting plate 4 is fixedly connected with the movable block 3 through the screw 4, and the bottom of the connecting plate 4 is fixedly connected with a scraper 6;
one side fixedly connected with montant 7 of connecting plate 4 and scraper blade 6, the inside fixedly connected with drinking-water pipe branch pipe 8 of montant 7, the output fixedly connected with flange 9 of drinking-water pipe branch pipe 8, the output fixedly connected with drinking-water pipe of flange 9 is responsible for 22, the output fixedly connected with suction pump 10 of drinking-water pipe responsible for 22, the output fixedly connected with drain pipe 11 of suction pump 10.
As a preferred technical scheme of the utility model, a water distribution tank 12 is arranged on the left side of a filter tank 1, the output end of the water distribution tank 12 is fixedly connected with a connecting pipe, the water distribution tank 12 is communicated with the filter tank 1 through the connecting pipe, the left side of the bottom of the filter tank 1 is fixedly connected with a backwashing water inlet pipe 13, and the right side of the bottom of the filter tank 1 is fixedly connected with a backwashing air inlet pipe 14.
As a preferred technical scheme of the utility model, one side of the bottom of the filter tank 1 is fixedly connected with a laminate, the interior of the laminate is fixedly connected with a filter head 15, and one side of the filter tank 1 close to the top of the filter head 15 is fixedly connected with an aerator pipe 16.
As a preferred technical scheme of the utility model, a drainage tank 17 is arranged on the right side of the top of the filter tank 1, a back flush drainage pipe 18 is arranged on one side of the drainage tank 17 close to the filter tank 1, and a normal drainage pipe 19 is arranged on the right side of the drainage tank 17 close to the back flush drainage pipe 18.
As a preferred technical scheme of the utility model, the number of the linear modules 2 is two, the two linear modules 2 are respectively positioned at the left side and the right side of the water distribution tank 12 and the water drainage tank 17, the water drainage pipe 11 is fixedly connected with the water drainage tank 17, the four walls of the tank are not required to be provided, only the two walls in the flowing water direction are required to be provided with the device, and the installation is simple.
As a preferred technical scheme of the utility model, the section of the scraper 6 is isosceles trapezoid, the vertical rod 7 is positioned on one side of the top edge of the section of the scraper 6, the number of the water pumping pipe branch pipes 8 is several, and the several water pumping pipe branch pipes 8 are linearly arrayed on the left side and the right side of the vertical rod 7, when the water purifier is used, the linear module 2 is started, the movable block 3 moves left and right on the linear module 2, the scraper 6 moves close to the inner wall of the top of the filter 1 while the movable block 3 moves, impurities attached to the inner wall are scraped, the scraped impurities are mixed into water and sucked into the water pumping pipe branch pipes 8, and then the water is discharged to the back flushing drain pipe 18 of the drain pool 17 through the drain pipe 11, so that the situation that the impurities in flowing water are attached to the pool wall can be avoided, and the pool wall can be cleaned simply and quickly.
As a preferred technical scheme of the utility model, the left side and the right side of the linear module 2 are fixedly connected with the mounting plates 20, the mounting plates 20 are internally and threadedly connected with the mounting screws 21, the mounting plates 20 are fixedly connected with the ground through the mounting screws 21, the connecting plates 4 are fixedly connected with the movable blocks 3 through the screws 4, the diameters of the branch pipes 8 of the water pumping pipes are smaller, the service life is shorter, the split connection mode is changed into a split connection mode, the replacement and the maintenance can be facilitated, and the purpose of facilitating the maintenance is achieved.
The working process of the utility model is as follows:
s1, when the device is used, the linear module 2 is started, the movable block 3 moves left and right on the linear module 2, and the scraper 6 moves close to the inner wall of the top of the filter 1 while the movable block 3 moves so as to scrape impurities attached to the inner wall;
s2, the scraped impurities are mixed into water and sucked into the water pumping pipe branch pipe 8, and then are discharged to the back washing drain pipe 18 of the drain tank 17 through the drain pipe 11, so that the condition that the impurities in the flowing water are attached to the tank wall can be avoided, and the tank wall is cleaned simply and quickly;
s3, the connecting plate 4 and the movable block 3 are fixedly connected through screws 4, the diameter of the branch pipe 8 of the water pumping pipe is small, the service life is short, the split type connecting mode is changed into the split type connecting mode, replacement and maintenance can be facilitated, and the purpose of facilitating maintenance is achieved.
In conclusion, by arranging the scraper 6, the connecting plate 4 is fixedly connected with the movable block 3 through the screw 4, and the scraper 6 is fixedly connected to the bottom of the connecting plate 4, when the filter is used, the linear module 2 is started, the movable block 3 moves left and right on the linear module 2, the scraper 6 moves close to the inner wall of the top of the filter 1 while the movable block 3 moves, impurities attached to the inner wall are scraped, the scraped impurities are mixed into water and sucked into the filter by the water pumping pipe branch pipe 8, and then the water is discharged to the back washing drain pipe 18 of the drain tank 17 through the drain pipe 11, so that the situation that the impurities in the flowing water are attached to the wall of the filter can be avoided, and the wall of the filter is cleaned simply and quickly; through setting up connecting plate 4, one side fixedly connected with connecting plate 4 of movable block 3, one side fixedly connected with montant 7 of connecting plate 4 and scraper blade 6, the inside fixedly connected with drinking-water pipe branch pipe 8 of montant 7, the output fixedly connected with flange 9 of drinking-water pipe branch pipe 8, connecting plate 4 and movable block 3 pass through screw 4 fixed connection, 8 bores of drinking-water pipe branch pipe are less, and life is lower, change split type connected mode into and can be convenient for change and maintain, reached the purpose of the maintenance of being convenient for.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a biological flow bed aeration biological filter domestic sewage treatment device which characterized in that: the filter comprises a filter tank (1), wherein the left side and the right side of the top of the filter tank (1) are fixedly connected with a linear module (2), a movable block (3) is arranged inside the linear module (2), one side of the movable block (3) is fixedly connected with a connecting plate (4), one side of the connecting plate (4) is in threaded connection with a screw (5), the connecting plate (4) is fixedly connected with the movable block (3) through the screw (5), and the bottom of the connecting plate (4) is fixedly connected with a scraper (6);
one side fixedly connected with montant (7) of connecting plate (4) and scraper blade (6), the inside fixedly connected with drinking-water pipe branch pipe (8) of montant (7), output fixedly connected with flange (9) of drinking-water pipe branch pipe (8), the output fixedly connected with drinking-water pipe of flange (9) is responsible for (22), the output fixedly connected with suction pump (10) that the drinking-water pipe was responsible for (22), the output fixedly connected with drain pipe (11) of suction pump (10).
2. A biological flow bed biological aerated filter domestic sewage treatment plant according to claim 1, characterized in that: the water distribution tank is characterized in that a water distribution tank (12) is arranged on the left side of the filter tank (1), the output end of the water distribution tank (12) is fixedly connected with a connecting pipe, the water distribution tank (12) is communicated with the filter tank (1) through the connecting pipe, a backwashing water inlet pipe (13) is fixedly connected to the left side of the bottom of the filter tank (1), and a backwashing air inlet pipe (14) is fixedly connected to the right side of the bottom of the filter tank (1).
3. A biological flow bed biological aerated filter domestic sewage treatment plant according to claim 1, characterized in that: one side of the bottom of the filter tank (1) is fixedly connected with a laminate, the interior of the laminate is fixedly connected with a filter head (15), and one side of the filter tank (1) close to the top of the filter head (15) is fixedly connected with an aerator pipe (16).
4. A biological flow bed biological aerated filter domestic sewage treatment plant according to claim 1, characterized in that: the filter is characterized in that a drainage pool (17) is arranged on the right side of the top of the filter (1), a backwashing drainage pipe (18) is arranged on one side, close to the filter (1), of the drainage pool (17), and a normal drainage pipe (19) is arranged on the right side, close to the backwashing drainage pipe (18), of the drainage pool (17).
5. A biological flow bed biological aerated filter domestic sewage treatment plant according to claim 1, characterized in that: the number of the straight line modules (2) is two, the two straight line modules (2) are respectively positioned at the left side and the right side of the water distribution tank (12) and the water drainage tank (17), and the water drainage pipe (11) is fixedly connected with the water drainage tank (17).
6. A biological flow bed biological aerated filter domestic sewage treatment plant according to claim 1, characterized in that: the section of scraper blade (6) is isosceles trapezoid, montant (7) are located one side on scraper blade (6) section topside, the quantity of drinking-water pipe branch pipe (8) is a plurality of, a plurality of drinking-water pipe branch pipe (8) linear array is in the left and right sides of montant (7).
7. A biological flow bed biological aerated filter domestic sewage treatment plant according to claim 1, characterized in that: the equal fixedly connected with mounting panel (20) in both sides about sharp module (2), the inside threaded connection of mounting panel (20) has installation screw (21), mounting panel (20) are through installation screw (21) and ground fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917202.4U CN216005337U (en) | 2021-08-17 | 2021-08-17 | Biological flow bed aeration biological filter domestic sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917202.4U CN216005337U (en) | 2021-08-17 | 2021-08-17 | Biological flow bed aeration biological filter domestic sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216005337U true CN216005337U (en) | 2022-03-11 |
Family
ID=80588934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121917202.4U Expired - Fee Related CN216005337U (en) | 2021-08-17 | 2021-08-17 | Biological flow bed aeration biological filter domestic sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216005337U (en) |
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2021
- 2021-08-17 CN CN202121917202.4U patent/CN216005337U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220311 |