CN213077596U - Mud discharging device for inclined tube sedimentation tank - Google Patents
Mud discharging device for inclined tube sedimentation tank Download PDFInfo
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- CN213077596U CN213077596U CN202021464156.2U CN202021464156U CN213077596U CN 213077596 U CN213077596 U CN 213077596U CN 202021464156 U CN202021464156 U CN 202021464156U CN 213077596 U CN213077596 U CN 213077596U
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- mud
- sludge
- sludge discharge
- sedimentation tank
- branch pipeline
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 25
- 238000007599 discharging Methods 0.000 title description 12
- 239000010802 sludge Substances 0.000 claims abstract description 53
- 239000002245 particle Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a pipe chute sedimentation tank arranges mud device, including perforating the mud pipe, perforating the mud union coupling row mud branch pipeline, be provided with pneumatic/electronic mud valve on the row mud branch pipeline, arrange mud branch pipeline and arrange the total pipe connection of mud, still including the suspended particle detector, the sense terminal of suspended particle detector sets up in the sedimentation tank, be provided with liquid concentration detector on arranging the total pipe of mud, pneumatic/electronic mud valve, suspended particle detector and liquid concentration detector all are connected with control system. The sludge discharge device can automatically discharge sludge according to the sludge concentration in the sludge hopper below the inclined tube sedimentation tank, can prolong the sludge discharge period, prevent sludge from silting, and reduce production stop loss caused by dredging and corresponding manpower and material resources required to be input; the sludge discharge can be automatically stopped according to the sludge discharge concentration, the reuse water rate can be improved, the water supply capacity is increased, and the water consumption and the energy consumption are reduced.
Description
Technical Field
The utility model relates to a mud device is arranged to the sedimentation tank, especially relates to a mud device is arranged to pipe chute sedimentation tank.
Background
The fixed sludge discharge period of the inclined tube sedimentation tank cannot adapt to the change of the quality of raw water. If the sludge discharge period is too long, the phenomenon of incomplete sludge discharge is easily formed, and sludge at the bottom of the tank is deposited. The deposited sludge occupies the effective volume of the sedimentation tank, and the sedimentation effect is poor, thereby leading to the deterioration of the effluent quality. In addition, the putrefactive fermentation of algae and organic matters in the deposited sludge can generate peculiar smell, which seriously affects the quality of the effluent water of the sedimentation tank. Many waterworks solve this problem by periodic dredging, which requires shut-down and large amounts of manpower and materials. If the sludge discharge period is too short, a large amount of sludge discharge water is generated, and the water production capability is reduced.
The fixed mud discharging time length can lead to when the intake turbidity is lower, and the mud discharging later stage can discharge a large amount of mud discharging water that contains mud concentration low and get into the sludge concentration pond, influences the concentrated effect of sludge, and it is long when increasing the operation of concentrated pond supernatant backwash pump to increase the energy consumption. When the inlet water has high turbidity, the sludge is discharged incompletely, and sludge is deposited.
At present, to the mud discharging of advection sedimentation tank, there is a technique that installs ultrasonic wave mud level meter on the mud discharging crane, and the mud is discharged when decided according to the muddy water interface that detects. However, this technique is not suitable for a sloped tube sedimentation basin because the detection principle of the ultrasonic level meter requires that no pool wall protrusion and no pipeline arrangement are required in the measurement area below the sensor. And the mud area below the inclined tube sedimentation tank is provided with a V-shaped mud bucket and a mud pipe, so that the detection of a mud-water interface cannot be carried out by using an ultrasonic mud level meter.
Disclosure of Invention
The utility model aims to solve the technical problem that the inclined tube sedimentation tank of water plant need rely on artifical experience to set up row's mud cycle, row's mud is long to carry out row's mud not enough.
In order to solve the technical problem, the utility model discloses a pipe chute sedimentation tank arranges mud device, including perforating the mud pipe, perforating the mud union coupling row mud branch pipeline, be provided with pneumatic/electronic mud valve on arranging the mud branch pipeline, arrange mud branch pipeline and arrange the total pipe connection of mud, still including the suspended particle detector, the sense terminal setting of suspended particle detector is in the sedimentation tank, be provided with the liquid concentration detector on arranging the total pipe of mud, pneumatic/electronic mud valve, suspended particle detector and liquid concentration detector all are connected with control system.
According to the further optimization of the technical scheme, the manual mud discharging valve is further arranged on the mud discharging branch pipeline and is arranged at the front end of the pneumatic/electric mud discharging valve.
According to the further optimization of the technical scheme, more than two sludge discharge branch pipelines are arranged.
The utility model can automatically discharge mud according to the mud concentration in the mud bucket below the inclined tube sedimentation tank, can prolong the mud discharge period, prevent sludge deposition, and reduce the production stop loss caused by dredging and the manpower and material resources required to be input correspondingly; the sludge discharge can be automatically stopped according to the sludge discharge concentration, the reuse water rate can be improved, the water supply capacity is increased, and the water consumption and the energy consumption are reduced.
Drawings
Fig. 1 is a schematic structural view of a sludge discharge device.
Detailed Description
Referring to fig. 1, the inclined tube sedimentation tank sludge discharge device comprises a perforated sludge discharge pipe 1 arranged in a sedimentation tank hopper, wherein a plurality of perforated sludge discharge pipes 1 are arranged.
The perforated sludge discharge pipes 1 are respectively connected with sludge discharge branch pipelines 2, and the sludge discharge branch pipelines 2 are matched with the perforated sludge discharge pipes 1 in quantity. The sludge discharge branch pipelines 2 are all connected with a sludge discharge main pipeline 4, the sludge discharge branch pipelines 2 are provided with a manual sludge discharge valve 9 and a pneumatic/electric sludge discharge valve 3, and the pneumatic/electric sludge discharge valve 3 is arranged at the rear end of the manual sludge discharge valve 9.
Install liquid concentration detector 5 on row's mud main line 4, liquid concentration detector 5 installs the rear end at all row's mud branch pipeline 2.
The device also comprises a suspended particle detector 6, wherein a detection end 61 of the suspended particle detector is placed in the sedimentation tank.
The pneumatic/electric mud valve 3, the suspended particle detector 6 and the liquid concentration detector 5 are connected with a control system 8 in a wireless or wired mode.
The control system 8 displays the concentration of the suspended solids in the tank in real time, and when the displayed concentration of the suspended solids reaches a set value, the control system automatically opens the pneumatic/electric mud valve 3 to discharge mud. In order to prevent sludge hardening caused by non-sludge discharge for a long time when the inlet water turbidity is low, the longest sludge discharge period is set, and when the longest sludge discharge period is up but the suspended solid concentration still does not reach the set value, an automatic sludge discharge program is started.
And in the sludge discharging process, when the control system 8 detects that the liquid concentration detector 5 expresses a set value, stopping discharging sludge.
The suspended particle detector 6 and the liquid concentration detector 5 are commercially available instruments purchased.
The principle of instrument detection: the light beam emitted by the light source is scattered after encountering solid particles in the medium. At higher concentrations of solid particles in the medium, most of the light is scattered in the 135 ° direction. A scattered light receiver positioned proximate to the light source is used to detect the backscattered light beam. The turbidity of the medium depends on the intensity of the backscattered light.
Claims (3)
1. Inclined tube sedimentation tank arranges mud device, including the perforation mud pipe, the perforation mud union coupling arranges mud branch pipeline, it is provided with pneumatic/electronic mud valve on the branch pipeline to arrange mud, arrange mud branch pipeline and arrange the main pipe connection of mud, its characterized in that: the device is characterized by further comprising a suspended particle detector, wherein the detection end of the suspended particle detector is arranged in the sedimentation tank, a liquid concentration detector is arranged on the sludge discharge main pipeline, and the pneumatic/electric sludge discharge valve, the suspended particle detector and the liquid concentration detector are all connected with a control system.
2. The inclined tube sedimentation tank sludge discharge device according to claim 1, wherein: and a manual sludge discharge valve is also arranged on the sludge discharge branch pipeline and is arranged at the front end of the pneumatic/electric sludge discharge valve.
3. The inclined tube sedimentation tank sludge discharge device according to claim 1, wherein: the mud discharge branch pipeline is provided with more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021464156.2U CN213077596U (en) | 2020-07-22 | 2020-07-22 | Mud discharging device for inclined tube sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021464156.2U CN213077596U (en) | 2020-07-22 | 2020-07-22 | Mud discharging device for inclined tube sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213077596U true CN213077596U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021464156.2U Active CN213077596U (en) | 2020-07-22 | 2020-07-22 | Mud discharging device for inclined tube sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213077596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368554A (en) * | 2021-06-17 | 2021-09-10 | 珠海九通水务股份有限公司 | Sludge discharge detection unit and water treatment device |
| CN113368553A (en) * | 2021-06-17 | 2021-09-10 | 珠海九通水务股份有限公司 | Water treatment device control system and method |
-
2020
- 2020-07-22 CN CN202021464156.2U patent/CN213077596U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368554A (en) * | 2021-06-17 | 2021-09-10 | 珠海九通水务股份有限公司 | Sludge discharge detection unit and water treatment device |
| CN113368553A (en) * | 2021-06-17 | 2021-09-10 | 珠海九通水务股份有限公司 | Water treatment device control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230523 Address after: 201806 No.1 Hengheng Road, Jiading District, Shanghai Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC Co.,Ltd. Address before: Room 1308, building 7, 58 Chongchuan Road, Chongchuan District, Nantong City, Jiangsu Province, 226004 Patentee before: Nantong pefect Water Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240311 Address after: Room 1529-391, Building 1, Jiangcheng R&D Park, No. 1088 Jiangcheng Road, Suxitong Science and Technology Industrial Park, Nantong City, Jiangsu Province, 226000 (ZS) Patentee after: Jiangsu Paifeike Smart Water Service Co.,Ltd. Country or region after: China Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC Co.,Ltd. Address before: 201806 No.1 Hengheng Road, Jiading District, Shanghai Patentee before: WPG (SHANGHAI) SMART WATER PUBLIC Co.,Ltd. Country or region before: China |