CN210796028U - Sewage treatment settling tank - Google Patents
Sewage treatment settling tank Download PDFInfo
- Publication number
- CN210796028U CN210796028U CN201921628985.7U CN201921628985U CN210796028U CN 210796028 U CN210796028 U CN 210796028U CN 201921628985 U CN201921628985 U CN 201921628985U CN 210796028 U CN210796028 U CN 210796028U
- Authority
- CN
- China
- Prior art keywords
- tank body
- intake pipe
- filter screen
- sewage treatment
- tank
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000010802 sludge Substances 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 239000013618 particulate matter Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 231100001234 toxic pollutant Toxicity 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a sewage treatment settling tank, which comprises a tank body, wherein the tank body is designed in a cylindrical shape, and one side of the tank body is provided with a water inlet; a filter screen is fixedly arranged in the tank body, and the filter screen is of a cylindrical structure; the bottom of the tank body is provided with a water outlet, and the water outlet and the central axis of the circle center of the filter screen are both positioned on the central axis of the circle center of the tank body; the bottom of the tank body is also provided with a sludge discharge port which is communicated with the area between the filter screen and the tank body; still be equipped with pneumatic rabbling mechanism, pneumatic rabbling mechanism includes air pump and intake pipe, the air pump is located the outside of the jar body, the below of intake pipe is equipped with first intake pipe and second intake pipe, the exhaust orientation of first intake pipe is vertical upwards, the exhaust orientation of second intake pipe is vertical downwards. Through the utility model discloses realize that the particulate matter after subsiding easily clears up, can ensure sewage purification effect simultaneously.
Description
Technical Field
The utility model relates to a sewage treatment field, concretely relates to sewage treatment settling tank.
Background
Sewage, generally refers to effluent water from life and production that is contaminated to some extent. The sewage mainly comprises domestic sewage, industrial wastewater and initial rainwater. The main pollutants of the sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like, and the direct discharge pollutes the environment, so that the sewage needs to be treated before being discharged.
The sewage settling tank is a common device in the sewage treatment process. The particles in the sewage settle under the action of the gravity of the sewage, and the purpose of separating the particles in the sewage is realized. In current settling cask, the difficult discharge of particulate matter after subsiding, the particulate matter is amassed more simultaneously, and untimely processing can influence sewage purification effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a sewage treatment settling tank, making it realize that the particulate matter after subsiding easily clears up, can ensure sewage purification effect simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme:
a sewage treatment settling tank comprises a tank body, wherein the tank body is in a cylindrical design, and a water inlet is formed in one side of the tank body; a filter screen is fixedly arranged in the tank body, and the filter screen is of a cylindrical structure; the bottom of the tank body is provided with a water outlet, and the water outlet and the central axis of the circle center of the filter screen are both positioned on the central axis of the circle center of the tank body; the bottom of the tank body is also provided with a sludge discharge port which is communicated with the area between the filter screen and the tank body; the water inlet, the water outlet and the sludge discharge port are respectively provided with a first valve, a second valve and a third valve; still be equipped with pneumatic rabbling mechanism, pneumatic rabbling mechanism includes air pump and intake pipe, the air pump is located the outside of the jar body, the below of intake pipe is equipped with first intake pipe and second intake pipe, the exhaust orientation of first intake pipe is vertical upwards, the exhaust orientation of second intake pipe is vertical downwards.
Furthermore, the pneumatic stirring mechanisms are at least four and are distributed in an annular shape at equal intervals by taking the central axis of the circle center of the tank body as the axis core. So set up, when guaranteeing that pneumatic rabbling mechanism stirs sewage, can make sewage wash the filter screen surface in diversified ground to wash its particulate matter that adheres at the surface, guarantee that sewage can not receive the obstacle through the filter screen filtration.
Furthermore, the side wall of the tank body is provided with a visual window. The sewage treatment condition inside the settling tank can be observed from the outside by operators conveniently and directly.
Furthermore, the bottom of the tank body is of a circular arc convex structure. So set up, help the particulate matter to rely on self action of gravity to concentrate on jar body bottom and pile up, the mud discharging port of being convenient for is more effective to its clearance.
Furthermore, the bottom of the outer side of the tank body is provided with a damping device. Reduce the influence of external vibrations to the gunbarrel, effectively prolong the life-span of jar body.
Further, a liquid medicine filling opening is formed in the top of the tank body. The liquid medicine is added to react with the sewage, so that the purification efficiency in the sewage is improved.
Compared with the prior art, the beneficial effects of the utility model are that:
set up the filter screen at jar internal portion, sewage filters through the filter screen and flows from the delivery port again, effectively improves the filtration quality of sewage settling cask. Wherein, the particulate matter is piled up in jar body bottom by the isolated region between the filter screen of filter screen and jar body, opens the third valve, makes the particulate matter discharge from the mud discharging port, realizes the particulate matter and is convenient for the purpose of clearance.
Meanwhile, the particles are adhered to the outer surface of the filter screen, so that sewage cannot effectively pass through the filter holes. To this, the applicant sets up pneumatic rabbling mechanism, and the produced high-pressure gas of air pump is discharged from first intake pipe and second intake pipe along the intake pipe, because the exhaust orientation of first intake pipe and second intake pipe is opposite from top to bottom, realizes that sewage circulates and rolls, washes the surface of rinsing the filter screen to the realization utilizes sewage to wash the mesh of the particulate matter that adheres on the filter screen surface, effectively ensures that sewage can pass through the filtration pore smoothly, guarantees purifying effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
the names of the components identified in the figures are as follows:
1. a tank body; 101. a visual window; 2. a water inlet; 3. a water outlet; 4. a sludge discharge port; 5. a filter screen; 6. an air inlet pipe; 601. a first intake pipe; 602. a second intake pipe; 7. an air pump; 8. a damping device; 9. a liquid medicine filling port.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
a sewage treatment sedimentation tank comprises a tank body 1, wherein the tank body 1 is in a cylindrical design, and a water inlet 2 is formed in one side of the tank body 1; a filter screen 5 is fixedly arranged in the tank body 1, and the filter screen 5 is of a cylindrical structure; the bottom of the tank body 1 is provided with a water outlet 3, and the central axes of the centers of the water outlet 3 and the filter screen 5 are both positioned on the central axis of the center of the tank body 1; the bottom of the tank body 1 is also provided with a sludge discharge port 4, and the sludge discharge port 4 is communicated with the area between the filter screen 5 and the tank body 1; the water inlet 2, the water outlet 3 and the sludge discharge port 4 are respectively provided with a first valve, a second valve and a third valve; still be equipped with pneumatic rabbling mechanism, pneumatic rabbling mechanism includes air pump 7 and intake pipe 6, and air pump 7 is located jar body 1's outside, and the below of intake pipe 6 is equipped with first intake pipe 601 and second intake pipe 602, and the exhaust orientation of first intake pipe 601 is vertical upwards, and the exhaust orientation of second intake pipe 602 is vertical downwards.
The pneumatic stirring mechanisms are at least more than four and are distributed in an annular shape at equal intervals by taking the central axis of the circle center of the tank body 1 as the axis core. So set up, when guaranteeing that pneumatic rabbling mechanism stirs sewage, can make sewage wash filter screen 5 surface diversely to wash its particulate matter that adheres at the surface, guarantee that sewage can not receive the obstacle through filter screen 5 filtration.
The side wall of the tank body 1 is provided with a visual window 101. The sewage treatment condition inside the settling tank can be observed from the outside by operators conveniently and directly.
The bottom of the tank body 1 is of a circular arc convex structure. So set up, help the particulate matter to rely on self action of gravity to concentrate on 1 bottoms of jar body and pile up, the mud discharging port 4 of being convenient for is more effective to its clearance.
The bottom of the outer side of the tank body 1 is provided with a damping device 8. Reduce the influence of external vibrations to the gunbarrel, effectively prolong the life-span of jar body 1.
The top of the tank body 1 is provided with a liquid medicine filling port 9. The liquid medicine is added to react with the sewage, so that the purification efficiency in the sewage is improved.
The working principle of the embodiment is as follows:
open first valve and second valve, make sewage enter into jar body 1 from water inlet 2, through the filtration of filter screen 5, flow from delivery port 3. Set up filter screen 5 in jar 1 inside, sewage filters through filter screen 5 and flows from delivery port 3 again, effectively improves the filtration quality of sewage settling cask. Wherein, the particulate matter is piled up in jar 1 bottom by the isolated region between filter screen 5 and jar body 1 of filter screen 5, opens the third valve, makes the particulate matter discharge from mud discharging port 4, realizes the particulate matter and is convenient for the purpose of clearance.
Meanwhile, the adhesion of the particles on the outer surface of the filter screen 5 is considered, which causes the sewage to fail to effectively pass through the filter holes. To this end, the applicant sets up pneumatic rabbling mechanism, and the high-pressure gas that air pump 7 produced discharges from first intake pipe 601 and second intake pipe 602 along intake pipe 6, because the exhaust orientation of first intake pipe 601 and second intake pipe 602 is opposite from top to bottom, realizes that sewage circulates and rolls, washes the surface of filter screen 5 to realize utilizing sewage to wash the mesh of the particulate matter that adheres on the filter screen 5 surface, effectively ensure that sewage can pass through the filtration pore smoothly, guarantee purifying effect.
Claims (6)
1. A sewage treatment settling tank comprises a tank body, wherein the tank body is in a cylindrical design, and a water inlet is formed in one side of the tank body; the method is characterized in that: a filter screen is fixedly arranged in the tank body, and the filter screen is of a cylindrical structure; the bottom of the tank body is provided with a water outlet, and the water outlet and the central axis of the circle center of the filter screen are both positioned on the central axis of the circle center of the tank body; the bottom of the tank body is also provided with a sludge discharge port which is communicated with the area between the filter screen and the tank body; the water inlet, the water outlet and the sludge discharge port are respectively provided with a first valve, a second valve and a third valve; still be equipped with pneumatic rabbling mechanism, pneumatic rabbling mechanism includes air pump and intake pipe, the air pump is located the outside of the jar body, the below of intake pipe is equipped with first intake pipe and second intake pipe, the exhaust orientation of first intake pipe is vertical upwards, the exhaust orientation of second intake pipe is vertical downwards.
2. The sewage treatment settling tank of claim 1, wherein: the pneumatic stirring mechanisms are at least more than four, and are distributed in an annular shape at equal intervals by taking the central axis of the circle center of the tank body as a shaft core.
3. The sewage treatment settling tank of claim 1, wherein: the side wall of the tank body is provided with a visual window.
4. The sewage treatment settling tank of claim 1, wherein: the bottom of the tank body is of a circular arc convex structure.
5. The sewage treatment settling tank of claim 1, wherein: and a damping device is arranged at the bottom of the outer side of the tank body.
6. The sewage treatment settling tank of claim 1, wherein: the top of the tank body is provided with a liquid medicine filling port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628985.7U CN210796028U (en) | 2019-09-27 | 2019-09-27 | Sewage treatment settling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628985.7U CN210796028U (en) | 2019-09-27 | 2019-09-27 | Sewage treatment settling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210796028U true CN210796028U (en) | 2020-06-19 |
Family
ID=71231914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921628985.7U Expired - Fee Related CN210796028U (en) | 2019-09-27 | 2019-09-27 | Sewage treatment settling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210796028U (en) |
-
2019
- 2019-09-27 CN CN201921628985.7U patent/CN210796028U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200619 |