CN212687703U - A filter water distribution device for MBBR integration sewage treatment device - Google Patents
A filter water distribution device for MBBR integration sewage treatment device Download PDFInfo
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- CN212687703U CN212687703U CN202021096046.5U CN202021096046U CN212687703U CN 212687703 U CN212687703 U CN 212687703U CN 202021096046 U CN202021096046 U CN 202021096046U CN 212687703 U CN212687703 U CN 212687703U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 165
- AHEWZZJEDQVLOP-UHFFFAOYSA-N monobromobimane Chemical compound BrCC1=C(C)C(=O)N2N1C(C)=C(C)C2=O AHEWZZJEDQVLOP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000010865 sewage Substances 0.000 title claims abstract description 20
- 230000010354 integration Effects 0.000 title claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 239000002351 wastewater Substances 0.000 claims abstract description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 abstract description 23
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000005276 aerator Methods 0.000 description 2
- 230000000975 bioactive effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The utility model discloses a filtering water distribution device for MBBR integrated sewage treatment equipment, which comprises a filter screen, a diversion water distribution plate and a water delivery pipe, wherein the whole filter screen is cylindrical; the diversion water distribution plate comprises a plurality of symmetrically arranged inclined plates, all the inclined plates are arranged along the central line of the water pipe and are in a horn shape, and the reduction end of the horn shape faces the bottom of the water pipe; the filter screen is arranged on one side of the flow guide water distribution plate. The utility model discloses simple structure is applicable to all MBBR integration sewage treatment device, through the reasonable combination design of water conservancy diversion water distribution board and filter screen, can effectively prevent the condition of jam when the separation filters the suspension filler, can also realize even water conservancy diversion to business turn over waste water, and water distribution uniformity can be higher.
Description
Technical Field
The utility model relates to a sewage treatment field, in particular to a filter water distribution device for MBBR integration sewage treatment device.
Background
With the environmental emphasis of the country, the treatment task of the water environment becomes more and more serious, and in the water environment treatment, the treatment performance requirement of water treatment equipment becomes higher and higher, so how to effectively improve the water distribution capacity and effect of the system under the only condition, further improve the treatment performance of the equipment and reduce the manufacturing cost of the equipment will become more and more important.
In a wastewater treatment system, biological fillers used in an MBBR aerobic section are suspended fillers, the fillers are freely suspended in water, and a conventional isolation net is easy to damage after being used for a long time and can cause the loss of the suspended fillers. The traditional water distribution device is usually used in a pipeline type, an eight-claw type, a porous water cap type and the like, but the traditional water distribution device cannot distribute water effectively and uniformly when used in a wastewater system, cannot give full play to the design treatment performance of equipment, and is easily blocked by suspended fillers.
In the common design, if the date of the authorized announcement is 2018, 4 months and 17 days, the number of the authorized announcement is as follows: CN 207243671U's chinese utility model patent document discloses an integrated distributed rural domestic sewage treatment device, the device is provided with main inlet tube above the left side of anaerobic settling zone, the inside of anaerobic settling zone is provided with tubular central water distributor, evenly receive water system and anaerobe carrier filler, the bottom of aerobic moving bed biomembrane zone is provided with tubular aerator, the upper portion of tubular aerator is filled with suspension filler, the profile of tooth weir plate is connected with miniature artifical wetland's of reinforceing anti-clogging water distribution device, it installs in wet ground matter distribution layer to prevent clogging water distribution device, miniature reinforceing artifical wetland is filled with high-efficient bioactive vegetable layer, the bottom of high-efficient bioactive vegetable layer is provided with the artificial reoxygenation system, miniature reinforceing artifical wetland right side and being provided with the outlet pipe. However, the integrated distributed rural domestic sewage treatment device does not effectively combine the suspended filler and the water distribution, so that the suspended filler cannot be prevented from losing, the design of the device is easily blocked by the suspended filler, and further, the device cannot realize effective and uniform water distribution.
Therefore, the existing water distribution device only performs water distribution singly, but the water distribution device can not prevent blockage effectively due to the suspended filler, and can also uniformly realize water distribution under the condition of realizing isolation and filtration.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that exists among the above-mentioned prior art and not enough, the utility model provides a filter water distribution device for MBBR integration sewage treatment device provides a high-efficient filtration water distribution device to MBBR suspended filler, through neotype water distribution device, packs the MBBR suspended filler and the effectual holding back of activated sludge to realize the high-efficient even water distribution of waste water, reduce the inside stagnant water region of equipment, effectual improve equipment's treatment performance.
The technical scheme of the utility model as follows:
the utility model provides a filter water distribution device for MBBR integration sewage treatment device which characterized in that: the whole filter screen is cylindrical, the water delivery pipe is fixedly connected with the middle part of the outer side of the filter screen, and the diversion water distribution plates are uniformly distributed in the filter screen; the diversion water distribution plate comprises a plurality of symmetrically arranged inclined plates, all the inclined plates are arranged along the central line of the water pipe and are in a horn shape, and the reduction end of the horn shape faces the bottom of the water pipe; the filter screen is arranged on one side of the flow guide water distribution plate.
The filter screen is a stainless steel filter screen and is mainly used for isolating and filtering MBBR suspended fillers or biological carriers.
The both ends of filter screen still are provided with the end plate, and the filter screen is fixed in the centre of end plate. The structural stability of the device can be improved through the design of the end plates, and the overall strength of the device is increased.
The angle range of the included angle between the diversion water distribution plate and the longitudinal center line of the water delivery pipe is 45-60 degrees, and a stainless steel plate is adopted.
The water conveying pipe can adjust the installation position of the device according to the actual operation requirement of the equipment, and can be flexibly used as a water inlet pipe or a water outlet pipe.
The filtering water distribution device can be configured according to a specific site, can be used as a water inlet distribution device and can also be used as a water outlet distribution device, and the specific and respective work flows are as follows:
when the filtering water distribution device is used as a water inlet and distribution device, the water distribution device is integrally arranged in an MBBR tank, wastewater enters the water distribution device through a water delivery pipe, and is uniformly guided to the fixed direction of the flow guide and distribution plate through the flow guide and distribution plate, so that the wastewater is ensured to uniformly enter equipment, disturbance of water flow is generated in each area, and then the wastewater enters water treatment system equipment through a filter screen; in the water inlet process, the suspended filler is blocked by the filter screen and cannot be lost through the water delivery pipe. In this work flow, the water delivery pipe serves as a water inlet pipe.
When the filtering water distribution device is used as a water outlet and distribution device, the water distribution device is integrally arranged in the MBBR tank, wastewater enters the water distribution device after passing through the filter screen, then passes through the diversion water distribution plate, is uniformly drained in the fixed direction of the diversion water distribution plate, is converged to the water delivery pipe, and is discharged. In the water outlet process, the suspended filler is blocked by the filter screen and cannot be lost through the water delivery pipe. In this work flow, the water delivery pipe serves as a water inlet pipe. In the working process, the water conveying pipe is used as a water outlet pipe.
The utility model has the advantages as follows:
the utility model has simple structure, is suitable for all MBBR integrated sewage treatment equipment, can realize uniform flow guide for inlet and outlet wastewater through the flow guide water distribution plate, can improve the water distribution uniformity, and can effectively prevent the blockage by combining the separation filtration of the filter screen; the filter screen can effectively cooperate with the diversion water distribution plate for blocking the suspended filler, so that the waste water is not influenced by the suspended filler and can be uniformly drained.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure in the direction a of fig. 1.
Figure 3 is the embodiment the utility model discloses regard as the schematic view of business turn over water distribution device respectively.
Reference numerals: 1-water delivery pipe, 2-filter screen, 3, 4-end plate, 5-diversion water distribution plate, 6-suspension filler and 7-MBBR pool.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-2, a filtering and water distributing device for an MBBR integrated sewage treatment device comprises a filter screen 2, a flow guide and water distribution plate 5 and a water pipe 1, wherein the filter screen 2 is entirely cylindrical, the water pipe 1 is fixedly connected with the middle part of the outer side of the filter screen 2, and the flow guide and water distribution plate 5 is uniformly arranged in the filter screen 2; the flow guide water distribution plate 5 comprises a plurality of symmetrically arranged inclined plates, all the inclined plates are arranged along the central line of the water pipe 1 and are in a horn shape, and the reducing end of the horn shape faces the bottom of the water pipe 1; the filter screen 2 is arranged on one side of the diversion and water distribution plate 5.
Example 2
Based on the basic structure of the embodiment 1, the filter screen 2 is made of stainless steel and is mainly used for isolating and filtering the MBBR suspended filler 6 or the biological carrier.
Furthermore, both ends of the filter screen 2 can also be provided with end plates 3 and 4, and the filter screen 2 is fixed in the middle of the end plates 3 and 4. The structural stability of the device can be improved by the design of the end plates 3 and 4, and the overall strength of the device is increased.
Example 3
Based on the basic structure of the embodiment 1 or 2, the angle range of the included angle between the water guide and distribution plate 5 and the longitudinal center line of the water pipe 1 is 45 degrees to 60 degrees, in the embodiment, the included angle is 45 degrees, and a stainless steel plate is adopted.
Example 4
Based on any structure of embodiments 1-3, the water pipe 1 can be used as a water inlet pipe or a water outlet pipe flexibly by adjusting the installation position of the device according to the actual operation requirement of the equipment. The filtering water distribution device is mainly configured as an inlet water distribution device or an outlet water distribution device according to a specific site.
As shown in fig. 3, when the filtering water distribution device is used as a water inlet and distribution device, the water distribution device is integrally installed in an MBBR tank 7, wastewater enters the water distribution device through a water pipe 1, and is uniformly guided to the fixed direction of a guide water distribution plate 5 through the guide water distribution plate 5, so that the wastewater is ensured to uniformly enter equipment, disturbance of water flow is generated in each area, and then the wastewater enters water treatment system equipment through a filter screen 2; in the water inlet process, the suspended filler 6 is driven by water flow and is simultaneously blocked by the filter screen 2 and cannot be lost through the water delivery pipe 1. In this working process, the water duct 1 serves as a water inlet pipe.
As shown in fig. 3, when the filtering water distribution device is used as a water outlet and distribution device, the water distribution device is integrally installed in the MBBR tank 7, wastewater enters the water distribution device after passing through the filter screen 2, then passes through the diversion water distribution plate 5, and is uniformly drained in the fixed direction of the diversion water distribution plate 5, collected into the water pipe 1, and drained from the water pipe 1. In the water outlet process, the suspended filler 6 is driven by water flow and is simultaneously blocked by the filter screen 2 and cannot be lost through the water delivery pipe 1. In this working process, the water duct 1 serves as a water inlet pipe. In the working process, the water delivery pipe 1 is used as a water outlet pipe.
Claims (8)
1. The utility model provides a filter water distribution device for MBBR integration sewage treatment device which characterized in that: the whole filter screen (2) is cylindrical, the water delivery pipe (1) is fixedly connected with the middle part of the outer side of the filter screen (2), and the diversion water distribution plates (5) are uniformly arranged in the filter screen (2); the diversion water distribution plate (5) comprises a plurality of symmetrically arranged inclined plates, all the inclined plates are arranged along the central line of the water pipe (1) and are in a horn shape, and the reducing end of the horn shape faces the bottom of the water pipe (1); the filter screen (2) is arranged on one side of the flow guide water distribution plate (5).
2. The filtration and water distribution device for the MBBR integrated sewage treatment equipment according to claim 1, which is characterized in that: the filter screen (2) is a stainless steel filter screen (2).
3. The filtration and water distribution device for the MBBR integrated sewage treatment equipment according to claim 1 or 2, which is characterized in that: the two ends of the filter screen (2) are also provided with end plates (3, 4), and the filter screen (2) is fixed in the middle of the end plates (3, 4).
4. The filtration and water distribution device for the MBBR integrated sewage treatment equipment according to claim 1, which is characterized in that: the angle range of the included angle between the diversion water distribution plate (5) and the longitudinal center line of the water delivery pipe (1) is 45-60 degrees.
5. The filtration and water distribution device for the MBBR integrated sewage treatment equipment according to claim 1 or 4, wherein: the flow and water distribution plate (5) is made of stainless steel plates.
6. The filtration and water distribution device for the MBBR integrated sewage treatment equipment according to claim 1, which is characterized in that: the mounting position of the device is adjusted by the water delivery pipe (1) according to the actual operation requirement of the equipment, and the water delivery pipe (1) is used as a water inlet pipe or a water outlet pipe according to the function of the filtering water distribution device.
7. The filtration and water distribution device for the MBBR integrated sewage treatment equipment according to claim 1 or 6, which is characterized in that: the filtering and water distributing device is integrally arranged in the MBBR tank (7), and the water conveying pipe (1) is used as a water inlet pipe; the wastewater enters the filtering water distribution device from the water delivery pipe (1), flows uniformly after passing through the diversion water distribution plate (5), and enters the water treatment system equipment through the filter screen (2).
8. The filtration and water distribution device for the MBBR integrated sewage treatment equipment according to claim 1 or 6, which is characterized in that: the filtering water distribution device is integrally arranged in the MBBR tank (7), and the water delivery pipe (1) is used as a water outlet pipe; the wastewater enters the filtering water distribution device after passing through the filter screen (2), is collected by the diversion water distribution plate (5) to flow into the water pipe (1), and is discharged through the water pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021096046.5U CN212687703U (en) | 2020-06-15 | 2020-06-15 | A filter water distribution device for MBBR integration sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021096046.5U CN212687703U (en) | 2020-06-15 | 2020-06-15 | A filter water distribution device for MBBR integration sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212687703U true CN212687703U (en) | 2021-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021096046.5U Active CN212687703U (en) | 2020-06-15 | 2020-06-15 | A filter water distribution device for MBBR integration sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212687703U (en) |
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2020
- 2020-06-15 CN CN202021096046.5U patent/CN212687703U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A filter water distribution device for MBBR integrated sewage treatment equipment Effective date of registration: 20221206 Granted publication date: 20210312 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. China Chengdu Pledgor: SICHUAN ZOMAIN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2022980025391 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210312 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. China Chengdu Pledgor: SICHUAN ZOMAIN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2022980025391 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |