CN111233129A - Magnetic mud sewage treatment all-in-one machine - Google Patents
Magnetic mud sewage treatment all-in-one machine Download PDFInfo
- Publication number
- CN111233129A CN111233129A CN202010190382.4A CN202010190382A CN111233129A CN 111233129 A CN111233129 A CN 111233129A CN 202010190382 A CN202010190382 A CN 202010190382A CN 111233129 A CN111233129 A CN 111233129A
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- CN
- China
- Prior art keywords
- aeration tank
- sludge
- guide plate
- sewage treatment
- magnetic
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- 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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Links
- 239000010865 sewage Substances 0.000 title claims abstract description 19
- 238000005273 aeration Methods 0.000 claims abstract description 58
- 239000010802 sludge Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000006148 magnetic separator Substances 0.000 claims abstract description 19
- 238000010992 reflux Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 239000006247 magnetic powder Substances 0.000 description 12
- 238000004062 sedimentation Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Activated Sludge Processes (AREA)
Abstract
The invention discloses a magnetic sludge sewage treatment integrated machine which comprises an aeration tank, a magnetic separator and a high shear machine, wherein the magnetic separator and the high shear machine are arranged above the aeration tank, a microporous aeration pipe is arranged at the bottom in the aeration tank, the magnetic separator is connected with the high shear machine, a sludge reflux pump is arranged on the outer side of the bottom of the aeration tank, the sludge reflux pump is communicated with the aeration tank, the sludge reflux pump is connected with the high shear machine through a sludge reflux pipe, a water outlet weir is arranged at the upper part in the aeration tank, a water inlet and a water outlet are arranged on the side surface of the aeration tank, a first guide plate, a second guide plate and a third guide plate are arranged in the aeration tank, the first guide plate is positioned at the upper part in the aeration tank, the second guide plate is positioned at the middle part in. The invention can simultaneously improve the treatment effect of the five indexes after applying the magnetic loading technology in the biochemical section, and realizes the purposes of shortening the process flow, reducing the occupied area and improving the treatment effect.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a magnetic mud sewage treatment all-in-one machine.
Background
The sludge concentration of the traditional biochemical process is about 2500-3500 mg/L, the sedimentation effect of the subsequent secondary sedimentation tank is influenced if the sludge concentration is too high, the traditional magnetic coagulation sedimentation can only have a good treatment effect on TP and SS, and the removal effect on pollutants such as TN, NH3-N, CODCr and the like is not obvious.
Disclosure of Invention
The invention aims to provide a magnetic mud sewage treatment all-in-one machine.
The invention realizes the purpose through the following technical scheme: a magnetic sludge sewage treatment integrated machine comprises an aeration tank, a magnetic separator and a high shear machine which are arranged above the aeration tank, wherein a micropore aeration pipe is arranged at the bottom in the aeration tank, the magnetic separator is communicated with the aeration tank through a connecting pipe, the magnetic separator is connected with the high shear machine, a sludge reflux pump is arranged at the outer side of the bottom of the aeration tank, the sludge reflux pump is communicated with the aeration tank, the sludge reflux pump is connected with the high shear machine through a sludge reflux pipe, a water outlet weir is arranged at the upper part in the aeration tank, a water inlet and a water outlet are arranged at the side surface of the aeration tank, two symmetrical first guide plates, two symmetrical second guide plates and two symmetrical third guide plates are arranged in the aeration tank, the first guide plates are positioned at the upper part in the aeration tank, the second guide plates are positioned at the middle part in the aeration tank, and the third guide plates are positioned, the first guide plate and the second guide plate directly form a water flow channel.
Furthermore, a sludge discharge pipeline is arranged at the bottom of the magnetic separator.
Furthermore, the effluent weir is a short distance away from the top surface of the aeration tank.
Furthermore, the water gap and the water outlet are both lower than the water outlet weir.
Further, the two symmetrical first guide plates are vertically arranged.
Furthermore, the two symmetrical second guide plates are in a zigzag shape and are vertically arranged.
Further, the two symmetrical third guide plates are obliquely arranged. Compared with the prior art, the invention has the beneficial effects that:
1. magnetic powder is separated from the sludge through a magnetic separator, and the separated magnetic powder is added into the aeration tank again to achieve the purpose of reducing the consumption of the magnetic powder.
2. The magnetic powder is combined with the biochemical sludge, so that the sludge settling property is improved, the sludge concentration is increased, and the effluent quality is improved.
3. The transformation range is wide, and the integrated equipment is convenient to move.
Drawings
FIG. 1 is a schematic structural diagram of a magnetic sludge sewage treatment integrated machine.
FIG. 2 is a schematic sectional structure view of the integrated magnetic sludge sewage treatment machine.
In the figure, the device comprises an aeration tank 1, a magnetic separator 2, a high shear machine 3, a sludge return pipe 4, a water outlet weir 5, a sludge return pump 6, a sludge return pump 7, a microporous aeration pipe 8, a first guide plate 9, a second guide plate 10 and a third guide plate.
Detailed Description
Referring to fig. 1 and 2, the magnetic sludge sewage treatment integrated machine comprises an aeration tank 1, a magnetic separator 2 and a high shear 3 which are arranged above the aeration tank 1, and a microporous aeration pipe 7 is arranged at the bottom in the aeration tank 1.
The magnetic separator 2 is communicated with the aeration tank 1 through a connecting pipe c, the bottom of the magnetic separator 2 is provided with a sludge discharge pipeline d, and the magnetic separator 2 is connected with the high shear machine 3.
The sludge reflux pump 6 is installed in the bottom outside of the aeration tank 1, the sludge reflux pump 6 is communicated with the aeration tank 1, and the sludge reflux pump 6 is connected with the high shear machine 3 through the sludge reflux pipe 4.
The upper part in the aeration tank 1 is provided with a water outlet weir 5, and the water outlet weir 5 is a small distance away from the top surface of the aeration tank 1.
The side surface of the aeration tank 1 is provided with a water inlet a and a water outlet b, and the water inlet a and the water outlet b are both lower than the effluent weir 5.
The aeration tank 1 is internally provided with two symmetrical first guide plates 8, two symmetrical second guide plates 9 and two symmetrical third guide plates 10, the two symmetrical first guide plates 8 are vertically arranged, the two symmetrical second guide plates 9 are in a zigzag shape and are vertically arranged, and the two symmetrical third guide plates 10 are obliquely arranged. The first guide plate 8 is positioned at the upper part in the aeration tank, the second guide plate 9 is positioned at the middle part in the aeration tank, and the third guide plate 10 is positioned at the bottom in the aeration tank. The first guide plate 8 and the second guide plate 9 directly form a water flow channel.
The microporous aeration pipe 7 aerates to drive water flow to flow according to the direction e, the water flow passes through a water flow channel between the first guide plate 8 and the second guide plate 9, sewage flows upwards according to the direction f, and sludge flows downwards according to the direction g.
When the magnetic powder separating device is actually used, magnetic seeds are manually added, aeration culture and acclimation are carried out through the microporous aeration pipe, a part of magnetic powder and sludge pass through the sludge reflux pump 6 and are smashed by the high shearing machine 3, the magnetic powder is separated through the magnetic separator 2, and the magnetic powder is recovered and added into the tank body. The sewage enters the tank body from the water inlet, enters the effluent weir 5 through the guidance of the first guide plate, the second guide plate and the third guide plate after biochemical reaction with microorganisms in the tank body, and finally flows out from the water outlet.
The invention has the advantages that:
1. magnetic powder is separated from the sludge through a magnetic separator, and the separated magnetic powder is added into the aeration tank again to achieve the purpose of reducing the consumption of the magnetic powder.
2. The magnetic powder is combined with the biochemical sludge, so that the sludge settling property is improved, the sludge concentration is increased, and the effluent quality is improved.
3. The transformation range is wide, and the integrated equipment is convenient to move.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a magnetic mud sewage treatment all-in-one which characterized in that: comprises an aeration tank, a magnetic separator and a high shear machine which are arranged above the aeration tank, wherein the bottom in the aeration tank is provided with a microporous aeration pipe, the magnetic separator is communicated with the aeration tank through a connecting pipe, the magnetic separator is connected with the high shear, the sludge reflux pump is arranged on the outer side of the bottom of the aeration tank, the sludge reflux pump is communicated with the aeration tank, the sludge reflux pump is connected with the high shear machine through a sludge reflux pipe, the upper part in the aeration tank is provided with a water outlet weir, the side surface of the aeration tank is provided with a water inlet and a water outlet, two symmetrical first guide plates, two symmetrical second guide plates and two symmetrical third guide plates are arranged in the aeration tank, the first guide plate is positioned at the upper part in the aeration tank, the second guide plate is positioned at the middle part in the aeration tank, the third guide plate is positioned at the bottom in the aeration tank, and the first guide plate and the second guide plate directly form a water flow channel.
2. The integrated magnetic sludge sewage treatment machine according to claim 1, which is characterized in that: and a sludge discharge pipeline is arranged at the bottom of the magnetic separator.
3. The integrated magnetic sludge sewage treatment machine according to claim 1, which is characterized in that: the effluent weir is a short distance away from the top surface of the aeration tank.
4. The integrated magnetic sludge sewage treatment machine according to claim 1, which is characterized in that: the water gap and the water outlet are both lower than the water outlet weir.
5. The integrated magnetic sludge sewage treatment machine according to claim 1, which is characterized in that: the two symmetrical first guide plates are vertically arranged.
6. The integrated magnetic sludge sewage treatment machine according to claim 1, which is characterized in that: the two symmetrical second guide plates are in a zigzag shape and are vertically arranged.
7. The integrated magnetic sludge sewage treatment machine according to claim 1, which is characterized in that: the two symmetrical third guide plates are obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010190382.4A CN111233129A (en) | 2020-03-18 | 2020-03-18 | Magnetic mud sewage treatment all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010190382.4A CN111233129A (en) | 2020-03-18 | 2020-03-18 | Magnetic mud sewage treatment all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111233129A true CN111233129A (en) | 2020-06-05 |
Family
ID=70878702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010190382.4A Pending CN111233129A (en) | 2020-03-18 | 2020-03-18 | Magnetic mud sewage treatment all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111233129A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101045581A (en) * | 2007-04-27 | 2007-10-03 | 浙江大学 | Treating device for sludge self-return aerobic bios |
| CN101568493A (en) * | 2007-01-09 | 2009-10-28 | 剑桥水技术公司 | System and method for enhancing an activated sludge process |
| CN211946428U (en) * | 2020-03-18 | 2020-11-17 | 国合恒新环保江苏有限公司 | Magnetic mud sewage treatment all-in-one machine |
-
2020
- 2020-03-18 CN CN202010190382.4A patent/CN111233129A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101568493A (en) * | 2007-01-09 | 2009-10-28 | 剑桥水技术公司 | System and method for enhancing an activated sludge process |
| CN101045581A (en) * | 2007-04-27 | 2007-10-03 | 浙江大学 | Treating device for sludge self-return aerobic bios |
| CN211946428U (en) * | 2020-03-18 | 2020-11-17 | 国合恒新环保江苏有限公司 | Magnetic mud sewage treatment all-in-one machine |
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