CN110812902A - Monitoring device applied to sludge control - Google Patents
Monitoring device applied to sludge control Download PDFInfo
- Publication number
- CN110812902A CN110812902A CN201911185194.6A CN201911185194A CN110812902A CN 110812902 A CN110812902 A CN 110812902A CN 201911185194 A CN201911185194 A CN 201911185194A CN 110812902 A CN110812902 A CN 110812902A
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- China
- Prior art keywords
- material level
- track
- monitoring device
- box
- level sensor
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Links
- 239000010802 sludge Substances 0.000 title claims abstract description 33
- 238000012806 monitoring device Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 29
- 230000006698 induction Effects 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Activated Sludge Processes (AREA)
Abstract
The application discloses be applied to monitoring devices of mud control, the power distribution box comprises a box body, box open-top, box one side bottom is formed with into mud mouth, it is provided with the grid board to advance mud mouth department, the box is inside to be kept away from advance mud mouth department installs material level induction system, material level induction system includes two material level sensor and the track of relative setting from top to bottom, material level sensor follows respectively the track removes, two along horizontal direction and vertical direction material level sensor signal difference reaction mud position. The invention is applied to the conventional monitoring of the thickness of the sludge layer, and is convenient for cleaning the sludge regularly.
Description
Technical Field
The application relates to the field of sewage treatment, in particular to a monitoring device applied to sludge control.
Background
In the domestic sewage treatment process, the sludge is usually periodically extracted at regular time, and the monitoring means of the sludge thickness is not perfect. Although the existing monitoring instrument for the muddy water interface by utilizing infrared and ultrasonic induction still has the problems of high cost, limited use condition, frequent hanging, difficult maintenance and the like.
Disclosure of Invention
The invention aims to provide a monitoring device applied to sludge control, which judges the position of a mud-water interface through the difference generated by signals transmitted by two material level vibrating rod probes simultaneously, and can adjust the position of the material level probes on a guide rail through an automatic control system, thereby greatly reducing the probability of hanging materials, facilitating the cleaning and maintenance and improving the accuracy of monitoring data.
In order to achieve the above object, the present invention provides the following technical solutions.
The embodiment of the application discloses be applied to monitoring devices of mud control, the power distribution box comprises a box body, box open-top, box one side bottom is formed with into mud mouth, it is provided with the grid board to advance mud mouth department, the box is inside to be kept away from advance mud mouth department installs material level induction system, material level induction system includes two material level sensor and the track of relative setting from top to bottom, material level sensor follows respectively the track removes, two along horizontal direction and vertical direction material level sensor signal difference reaction mud position.
Preferably, in the above monitoring device for sludge control, the grid plate is a one-way grid plate, and the grid gap on the grid plate is 20 mm.
Preferably, in the monitoring device for sludge control described above, the tank body is made in size according to the size of the tank body.
Preferably, in the monitoring device applied to sludge control, the level sensor is a level vibrating rod probe.
Preferably, in the above monitoring device for sludge control, the track is a composite track, the reset track includes two horizontal tracks arranged oppositely and a vertical guide rail connecting the two horizontal tracks, and the two level sensors are respectively installed on the two horizontal tracks.
More preferably, in the monitoring device applied to sludge control, a PLC system is further included, and the PLC system controls the two level sensors to adjust the horizontal position and the vertical position along the track.
Preferably, in the monitoring device applied to sludge control, the level sensor is lower than the lowest liquid level of the tank body.
Compared with the prior art, the invention has the advantages that: the method is applied to the conventional monitoring of the thickness of the mud layer, and is convenient for cleaning the mud regularly.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be 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 described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a cross-sectional view of a monitoring device for sludge control according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of another perspective of a monitoring device for sludge control according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
With reference to fig. 1-2, the monitoring device applied to sludge control comprises a box body 100, wherein the top of the box body 100 is open, a sludge inlet 101 is formed at the bottom of one side of the box body 100, a grid plate 102 is arranged at the sludge inlet 101, a material level sensing device is installed at a position far away from the sludge inlet 101 inside the box body 100, the material level sensing device comprises two material level sensors 103 and a track which are oppositely arranged from top to bottom, the material level sensors 103 respectively move along the track in the horizontal direction and the vertical direction, and the two material level sensors 103 reflect the sludge position according to the signal difference. The level sensor 103 is a level vibrating rod probe.
In the technical scheme, the top of the tank body is provided with an opening, so that the liquid level in the tank body is ensured to be the same as the liquid level of an external tank body; the sludge inlet is arranged at the bottommost part of the box body, so that the sludge and water mixture is prevented from settling from the top to cause material hanging; the grating plate prevents garbage and large granular substances from entering the box body and influencing the normal work of the material level sensing device; because the two material level probes are approximately the same in operating environment under the conventional condition, the difference of the data acquired by the sensor is not large, when the sludge reaches and partially covers the bottom vibrating rod probe, the vibration damping of the bottom vibrating rod probe is enhanced naturally, and the difference is larger than the data acquired by the top vibrating rod probe, at the moment, the sludge thickness is judged to reach the preset value, and the sludge pump is controlled to pump the sludge;
further, the grid plate 102 is a one-way grid plate 102, and the grid gap on the grid plate 102 is 20 mm. The size of the box body 100 is made according to the size of the pool body.
Further, the level sensor 103 is lower than the lowest liquid level of the tank body.
In this technical scheme, prevent to air on the mud adheres to the probe and influence the follow-up work of probe.
Further, the track is a composite track, the reset track comprises two horizontal tracks 104 which are oppositely arranged and a vertical guide rail 105 which is connected with the two horizontal tracks 104, and the two level sensors 103 are respectively arranged on the two horizontal tracks 104. The device also comprises a PLC system which controls the two material level sensors 103 to adjust the horizontal position and the vertical position along the track.
Among this technical scheme, can adjust the level and the vertical position of the stick material level probe that shakes as required, if shake the stick material level probe and move unusually, also can take out through longitudinal rail, wash and overhaul.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (7)
1. The utility model provides a be applied to monitoring devices of mud control, a serial communication port, the power distribution box comprises a box body, box open-top, box one side bottom is formed with into mud mouth, it is provided with the grid board to advance mud mouth department, the box is inside to be kept away from advance mud mouth department installs material level induction system, material level induction system includes two material level sensor and the track of relative setting from top to bottom, material level sensor follows respectively the track removes, two along horizontal direction and vertical direction material level sensor signal difference reaction mud position.
2. The monitoring device for sludge control as claimed in claim 1, wherein the grid plate is a unidirectional grid plate, and the grid gap on the grid plate is 20 mm.
3. The monitoring device applied to sludge control as claimed in claim 1, wherein the tank body is sized according to the size of the tank body.
4. The monitoring device applied to sludge control as claimed in claim 1, wherein the level sensor is a level vibrating bar probe.
5. The monitoring device applied to sludge control as claimed in claim 1, wherein the track is a composite track, the reset track comprises two horizontal tracks arranged oppositely and a vertical guide rail connecting the two horizontal tracks, and the two level sensors are respectively mounted on the two horizontal tracks.
6. The monitoring device applied to sludge control as claimed in claim 5, further comprising a PLC system for controlling the two level sensors to adjust the horizontal position and the vertical position along the track.
7. The monitoring device applied to sludge control as claimed in claim 1, wherein the level sensor is lower than the lowest liquid level of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911185194.6A CN110812902A (en) | 2019-11-27 | 2019-11-27 | Monitoring device applied to sludge control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911185194.6A CN110812902A (en) | 2019-11-27 | 2019-11-27 | Monitoring device applied to sludge control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110812902A true CN110812902A (en) | 2020-02-21 |
Family
ID=69542647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911185194.6A Pending CN110812902A (en) | 2019-11-27 | 2019-11-27 | Monitoring device applied to sludge control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110812902A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201594004U (en) * | 2010-01-25 | 2010-09-29 | 北京百氏源环保技术有限公司 | Sludge level detector |
| CN103334466A (en) * | 2013-06-07 | 2013-10-02 | 北京中冶迈克液压有限责任公司 | Full-automatic sludge conveying system |
| CN108709604A (en) * | 2018-05-28 | 2018-10-26 | 浙江维思无线网络技术有限公司 | A kind of material level detection method and device |
| US20190084853A1 (en) * | 2015-09-17 | 2019-03-21 | Evoqua Water Technologies, Llc | Varying Water Level Solids and Tracking Control |
| CN211245653U (en) * | 2019-11-27 | 2020-08-14 | 江苏澳洋生态园林股份有限公司 | Monitoring device applied to sludge control |
-
2019
- 2019-11-27 CN CN201911185194.6A patent/CN110812902A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201594004U (en) * | 2010-01-25 | 2010-09-29 | 北京百氏源环保技术有限公司 | Sludge level detector |
| CN103334466A (en) * | 2013-06-07 | 2013-10-02 | 北京中冶迈克液压有限责任公司 | Full-automatic sludge conveying system |
| US20190084853A1 (en) * | 2015-09-17 | 2019-03-21 | Evoqua Water Technologies, Llc | Varying Water Level Solids and Tracking Control |
| CN108709604A (en) * | 2018-05-28 | 2018-10-26 | 浙江维思无线网络技术有限公司 | A kind of material level detection method and device |
| CN211245653U (en) * | 2019-11-27 | 2020-08-14 | 江苏澳洋生态园林股份有限公司 | Monitoring device applied to sludge control |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220810 Address after: Room A1001, No. 18 Yangzi Road (Xin'ao Building), Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province 215600 Applicant after: Jiangsu Aoyang Environmental Technology Co.,Ltd. Address before: 215600 Jiangsu Aoyang Ecological Landscape Co., Ltd. No. 18 Yangtze Road (Xinao Building), Tang City, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant before: JIANGSU AOYANG ECOLOGICAL GARDEN Co.,Ltd. |
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Application publication date: 20200221 |
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| RJ01 | Rejection of invention patent application after publication |