CN220012328U - Biological filter - Google Patents
Biological filter Download PDFInfo
- Publication number
- CN220012328U CN220012328U CN202321097747.4U CN202321097747U CN220012328U CN 220012328 U CN220012328 U CN 220012328U CN 202321097747 U CN202321097747 U CN 202321097747U CN 220012328 U CN220012328 U CN 220012328U
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- CN
- China
- Prior art keywords
- fixedly connected
- side wall
- filler
- cell body
- tank 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.)
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- 239000010865 sewage Substances 0.000 claims abstract description 30
- 239000000945 filler Substances 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 210000005056 cell body Anatomy 0.000 claims description 19
- 239000005341 toughened glass Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012856 packing Methods 0.000 description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a biological filter, which comprises a tank body, wherein the tank body is in a cylindrical shape, a partition plate is fixedly connected in the tank body, a plurality of through holes are formed in the side wall of the partition plate, a filler is arranged on the upper side of the partition plate, a sewage input pipe is fixedly connected to the bottom side wall of the tank body, a water outlet pipe is fixedly connected to the side wall of the tank body, an air outlet pipe is fixedly connected to the top side wall of the tank body, two connecting rods are fixedly connected to the inner side wall of the tank body, a fixing cylinder is fixedly connected between the two connecting rods, a screw rod is rotatably connected in the fixing cylinder, the bottom end of the fixing cylinder is positioned in the bottom of the filler, a rotary driving device is arranged at the upper end of the screw rod, and a sewage stirring device is arranged at the bottom end of the screw rod. The utility model has reasonable design and ingenious conception, and can continuously convey the filler at the bottom to the top of the filler by arranging the screw rod and the fixed cylinder, thereby avoiding the blockage of the filler at the bottom and ensuring the sewage treatment effect.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a biological filter.
Background
Anaerobic biological treatment technology refers to the process of converting organic matter into methane and carbon dioxide under anaerobic conditions by facultative microorganisms and anaerobic microorganism populations, also known as anaerobic digestion. Anaerobic biological treatment technology is widely applied to the field of sewage treatment due to lower energy consumption, good removal effect, higher reaction rate and better adaptability to toxic substances.
Currently, anaerobic biofilters are generally cylindrical structures, and pebbles, plastic products, slag or coke and the like with diameters of about 3 cm-4 cm are filled in the anaerobic biofilters as fillers, and referring to fig. 1, in order to obtain better treatment of sewage, the fillers 11 are generally filled in the whole cylinder 12, the sewage flows upwards after entering from the bottom of the biofilter, and in the flowing process, the sewage contacts with microorganisms attached on the fillers and suspended between the fillers, and the microorganisms adsorb and absorb organic matters in the sewage, degrade the organic matters into carbon dioxide and methane, and are led out from the upper part of the biofilter. Meanwhile, the biomembrane attached to the filler is continuously metabolized, and the fallen biomembrane is carried out along with water. The anaerobic biological filter with the structure has the advantages of short treatment time, higher load rate and gas production rate, less sludge production amount, low energy consumption and the like.
The filler at the bottom of the anaerobic biological filter is firstly contacted with sewage, so that the filler at the bottom is always filled with a biological film, and is easy to cause blockage, so that the contact between the fed sewage and the biological film is insufficient, the sewage treatment effect is affected, and the gas production rate is affected.
Disclosure of Invention
The utility model provides a biological filter to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a biological filter, includes the cell body, the cell body is cylindrical setting, fixedly connected with baffle in the cell body, a plurality of through-holes have been seted up on the lateral wall of baffle, the upside of baffle is equipped with the filler, fixedly connected with sewage input tube on the bottom lateral wall of cell body, fixedly connected with outlet pipe on the lateral wall of cell body, the top lateral wall fixedly connected with outlet duct of cell body, fixedly connected with two connecting rods on the inside wall of cell body, two fixedly connected with fixed section of thick bamboo between the connecting rod, rotate in the fixed section of thick bamboo and be connected with the hob, the bottom of fixed section of thick bamboo is located the bottom of filler, the upper end of hob is equipped with rotary driving device, the bottom of hob is equipped with sewage and stirs equal device.
As a further improvement scheme of the technical scheme: the rotary driving device comprises a case, the case is fixedly connected to the upper side wall of the tank body, a motor is fixedly connected in the case, and an output shaft of the motor penetrates through the upper side wall of the tank body and is fixedly connected to the upper end of the screw rod.
As a further improvement scheme of the technical scheme: the sewage stirring device comprises a rotating rod, wherein the rotating rod penetrates through the side wall of the partition plate and extends to the lower side of the partition plate, and two stirring rods are fixedly connected to the bottom end of the rotating rod.
As a further improvement scheme of the technical scheme: the partition board is in an inverted cone shape.
As a further improvement scheme of the technical scheme: an observation window is arranged on the side wall of the tank body, and the observation window is made of transparent toughened glass.
As a further improvement scheme of the technical scheme: the fixed cylinder is positioned above the center of the partition plate.
Compared with the prior art, the utility model has the beneficial effects that:
the device reasonable in design, the design is ingenious, can constantly carry the top of packing to the packing with the packing of bottom through setting up hob and fixed section of thick bamboo, has avoided the bottom packing to produce the jam, has guaranteed sewage treatment effect.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of an anaerobic biological filter in the prior art
FIG. 2 is a schematic diagram of a cross-sectional front view of a biological filter according to the present utility model;
FIG. 3 is a schematic diagram of the front structure of a biological filter according to the present utility model;
fig. 4 is a schematic top view of the inner part of the tank body in the biological filter according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. an air outlet pipe; 2. a screw rod; 3. a fixed cylinder; 4. a filler; 5. a partition plate; 6. a sewage input pipe; 7. a chassis; 8. a motor; 9. a connecting rod; 10. a water outlet pipe; 11. a cell body; 12. a rotating lever; 13. a stirring rod; 14. and an observation window.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 2-4, in an embodiment of the present utility model, a biological filter includes a tank body 11, the tank body 11 is in a cylindrical configuration, a partition board 5 is fixedly connected in the tank body 11, a plurality of through holes are formed in a side wall of the partition board 5, a filler 4 is disposed on an upper side of the partition board 5, a diameter of the through holes is smaller than a particle diameter of the filler 4, the partition board 5 is used for intercepting the filler 4, a sewage input pipe 6 is fixedly connected to a bottom side wall of the tank body 11, a water outlet pipe 10 is fixedly connected to a side wall of the tank body 11, an air outlet pipe 1 is fixedly connected to a top side wall of the tank body 11, two connecting rods 9 are fixedly connected to an inner side wall of the tank body 11, a fixing cylinder 3 is fixedly connected between the two connecting rods 9, a screw rod 2 is rotatably connected to the fixing cylinder 3, a bottom end of the fixing cylinder 3 is located in a bottom of the filler 4, the partition board 5 is in an inverted cone configuration, the fixing cylinder 3 is located above a center of the partition board 5, a rotary driving device is disposed at an upper end of the screw rod 2, and a sewage stirring device is disposed at a bottom end of the screw rod 2.
Specifically, rotary drive device includes quick-witted case 7, the upper side wall at cell body 11 of quick-witted case 7 fixed connection, the interior fixedly connected with motor 8 of quick-witted case 7, the output shaft of motor 8 runs through the upper side wall of cell body 11 and fixed connection is in the upper end of hob 2, motor 8 can drive hob 2 and rotate, hob 2 upwards promotes the packing 4 of bottom along fixed section of thick bamboo 3, then discharge from the top of fixed section of thick bamboo 3 and fall back to the top of packing 4, and then can constantly transport the packing 4 of bottom to the top of packing 4, avoid packing 4 of bottom to be full of the biomembrane and cause the jam.
Specifically, the sewage stirring device comprises a rotating rod 12, the rotating rod 12 penetrates through the side wall of the partition board 5 and extends to the lower side of the partition board 5, two stirring rods 13 are fixedly connected to the bottom end of the rotating rod 12, the rotating rod 12 can be driven to rotate by rotation of the spiral rod 2, the stirring rods 13 can be rotated by rotation of the rotating rod 12, and then sewage entering the tank body 11 from the sewage input pipe 6 is fully and uniformly stirred.
Specifically, be equipped with observation window 14 on the lateral wall of cell body 11, observation window 14 adopts transparent toughened glass material, can directly observe the inside sewage treatment condition of cell body 11 through observation window 14.
The working principle of the utility model is as follows:
firstly, sewage can be input to the bottom of a tank body 11 through a sewage input pipe 6, then flows upwards through a plurality of through holes on a partition board 5, contacts with microorganisms attached to the fillers 4 and suspended between the fillers 4 in the flowing process, and the microorganisms adsorb and absorb organic matters in the sewage to decompose the organic matters to generate gas and purified water, the gas can be led out from an air outlet pipe 1, and the purified water is discharged through an air outlet pipe 10;
in the sewage treatment process, the motor 8 can be started, the motor 8 can drive the screw rod 2 to rotate, the screw rod 2 lifts the filler 4 at the bottom upwards along the fixed cylinder 3, and then the filler 4 is discharged from the top of the fixed cylinder 3 and falls back to the top of the filler 4, so that the filler 4 at the bottom can be continuously transported to the top of the filler 4, and the filler 4 at the bottom is prevented from being filled with biological membranes to cause blockage.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a biological filter, includes cell body (11), its characterized in that, cell body (11) are cylindrical setting, fixedly connected with baffle (5) in cell body (11), a plurality of through-holes have been seted up on the lateral wall of baffle (5), the upside of baffle (5) is equipped with filler (4), fixedly connected with sewage input tube (6) on the bottom lateral wall of cell body (11), fixedly connected with outlet pipe (10) on the lateral wall of cell body (11), the top lateral wall fixedly connected with outlet duct (1) of cell body (11), fixedly connected with two connecting rods (9) on the inside wall of cell body (11), two fixedly connected with fixed cylinder (3) between connecting rods (9), the bottom of fixed cylinder (3) is located the bottom of filler (4), the upper end of spiral rod (2) is equipped with rotatory drive arrangement, the bottom of spiral rod (2) is equipped with sewage and stirs equal device.
2. The biofilter of claim 1, wherein the rotary driving device comprises a case (7), the case (7) is fixedly connected to the upper side wall of the pool body (11), a motor (8) is fixedly connected to the inside of the case (7), and an output shaft of the motor (8) penetrates through the upper side wall of the pool body (11) and is fixedly connected to the upper end of the screw rod (2).
3. A biological filter according to claim 1, characterized in that the sewage stirring device comprises a rotating rod (12), the rotating rod (12) penetrates through the side wall of the partition board (5) and extends to the lower side of the partition board (5), and two stirring rods (13) are fixedly connected to the bottom end of the rotating rod (12).
4. A biofilter as claimed in claim 1, characterized in that said partition (5) is arranged in the form of an inverted cone.
5. A biofilter as claimed in claim 1, characterized in that the side wall of the tank body (11) is provided with an observation window (14), and the observation window (14) is made of transparent toughened glass.
6. A biofilter as claimed in claim 1, characterized in that said fixed cartridge (3) is located centrally above the partition (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321097747.4U CN220012328U (en) | 2023-05-09 | 2023-05-09 | Biological filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321097747.4U CN220012328U (en) | 2023-05-09 | 2023-05-09 | Biological filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220012328U true CN220012328U (en) | 2023-11-14 |
Family
ID=88675982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321097747.4U Active CN220012328U (en) | 2023-05-09 | 2023-05-09 | Biological filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220012328U (en) |
-
2023
- 2023-05-09 CN CN202321097747.4U patent/CN220012328U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240129 Address after: No. 329 Jing'er Road, Liuguang Village, Liuguang Town, Fengqiu County, Xinxiang City, Henan Province, 453300 Patentee after: Gao Dafeng Country or region after: China Address before: 529085 Fengshan Shui'an (Phase II) 8-1302, Shuanglong Avenue, Pengjiang, Jiangmen City, Guangdong Province Patentee before: Jiang Shaoliang Country or region before: China |
|
| TR01 | Transfer of patent right |