CN203893781U - Device for measuring thickness of sludge layer - Google Patents
Device for measuring thickness of sludge layer Download PDFInfo
- Publication number
- CN203893781U CN203893781U CN201420184794.7U CN201420184794U CN203893781U CN 203893781 U CN203893781 U CN 203893781U CN 201420184794 U CN201420184794 U CN 201420184794U CN 203893781 U CN203893781 U CN 203893781U
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- steel pipe
- thickness
- sludge blanket
- measuring tube
- measurer
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A device for measuring the thickness of a sludge layer is disclosed. One end of an operation rope on an operation platform of a sedimentation basin is connected with a fixing handle, and the other end of the operation rope passes through a fixed pulley arranged the top of a support on the operation platform for connecting with a measurement pipe assembly. The measurement pipe assembly is a column body formed by connecting multiple segments of steel pipes in sequence, and a circular welding pad is welded between every two adjacent steel pipes, wherein the diameter of the circular welding pad is identical to that of the steel pipe, so that the steel pipes are separated when being sequentially connected. The top of a steel pipe body and the bottom of the steel pipe body are respectively provided with a measuring hole for horizontally penetrating a pipe wall, and the top of the topmost steel pipe is welded with a hook. With the device for measuring the thickness of the sludge layer, measurement precision of the thickness of the sludge layer can be controlled within a range required by production. The device for measuring the thickness of the sludge layer is easy to use and not easy to damage, overcomes problems that a traditional measuring method is low in precision and complex in operation, and provides reliable basis for adjustment parameters for exhausting mud in the sedimentation basin.
Description
Technical field
The utility model relates to wastewater treatment detection field, relates in particular to a kind of device for sludge blanket thickness in measuring cell that is applied to settling basin.
Background technology
At sewage treatment area, utilizing the settling basin of suspension in the separated waste water of precipitating action is a pith in sewage disposal system.The organic substance that contains a large amount of suspensions and difficult degradation in the precipitating sludge of settling basin, settling basin deposition is blocked up tends to cause a large amount of active sludge group to raise up, so that it has little time sedimentation and enter into outer draining suction well with water outlet, causes outer draining not up to standard, affect effluent quality, welding.And settling basin deposition is blocked up also tends to cause settling basin mud scraper fault, and finally cause the settling basin cannot spoil disposal and shut down.Therefore, be necessary sludge blanket height in Timing measurement settling basin, guarantee that its thickness is within safe range.
For the measurement of precipitating sludge layer thickness, generally adopt artificial inserted link range estimation, import ultrasonic sludge level meters, or barrel type measurement mechanism.Artificial inserted link visual method is too rough, and measurement result deviation is larger, is difficult to meet actual production requirement, although import equipment is measured precisely, but somewhat expensive, and later period maintenance maintenance difficulty, be not suitable for mud layer thickness measure precision and the not high wastewater treatment enterprise of requirement of real-time.
At present, most domestic wastewater treatment enterprise adopts barrel type measurement mechanism to measure settling basin sludge blanket thickness.The similar gun barrel shape of barrel type measurement mechanism profile, at gun barrel, most advanced and sophisticated place arranges bottle stopper, and gun barrel inside is hollow type, stainless steel, gun barrel size is difference according to sedimentation tank mud layer thickness difference and to some extent.At gun barrel body and bottle stopper place, install operating rope additional respectively, when operating personnel stand in settling basin measurement point, hand is held two rope one end, the vacant gun barrel of building bottle stopper is slowly put into settling basin bottom, then according to mud layer thickness index request, whether control is connected with the rope of bottle stopper to formulating nodule position, and bottle stopper is extracted mud mixture is entered, observe in gun barrel and have mud to exist after standing a period of time.The large inconvenience of this installation weight is controlled, and measures often, and the running time is longer, the most important thing is the precision of uncontrollable measurement mud layer thickness, and measuring error is large, is not easy to instruct produce regulate.
Utility model content
For solving the existing variety of problems of mud thickness measure to settling basin under prior art, the utility model provides a kind of sludge blanket measurer for thickness, comprise support, fixed pulley, operating rope and fixed handle on the operating platform that is arranged on settling basin, it is characterized in that:
One end of described operating rope is connected and fixed handle, and the fixed pulley that the other end of operating rope is walked around cantilever tip setting is connected with a measuring tube assembly;
The column that the steel pipe that described its concrete structure of measuring tube assembly is multisection type is linked in sequence and forms, sealing isolation mutually between steel pipe and steel pipe, and each steel pipe all offers measured hole, measuring tube assembly can move up and down by operating rope and fixed handle in settling basin, with the sludge blanket thickness to settling basin, measures.
According to a kind of sludge blanket measurer for thickness of the present utility model, it is characterized in that, described measuring tube assembly is specifically linked in sequence and is formed by 5～7 sections of steel pipes, and between steel pipe and steel pipe, welding is provided with the circular bonding pad that diameter equates with diameter of steel tube, when each steel pipe is linked in sequence, makes to be spaced from each other between steel pipe.
Purpose of design is herein, while carrying out mud layer thickness measure, each section of steel pipe of measuring tube assembly is placed in underwater, the water in each measured hole or mud mixture due to hydraulic pressure and atmospheric pressure difference, and mutually seal and separate between each steel pipe, therefore can flow out when leaving the water surface, recorded stream goes out the height of the aperture of mud mixture, this highly can be used as the height that mud layer detected and is placed on record by operating personnel, also can, according to technic index requirement, at the aperture place of level altitude, make red eye-catching mark.
According to a kind of sludge blanket measurer for thickness of the present utility model, it is characterized in that the identical length of described steel pipe etc.
Purpose of design is herein, and the steel pipe of equal length makes testing result more obviously directly perceived.
According to a kind of sludge blanket measurer for thickness of the present utility model, it is characterized in that, the pipe shaft topmost of described steel pipe and pipe shaft foot respectively offer the measured hole of lateral direction penetrating tube wall.
Purpose of design is herein, and when steel pipe leaves the water surface, water or mud mixture can flow out by measured hole, and recorded stream goes out the height of the aperture of mud mixture can differentiate mud layer thickness.
According to a kind of sludge blanket measurer for thickness of the present utility model, it is characterized in that, the welded top of the steel pipe that is positioned at topmost of described measuring tube assembly is provided with a hook.
Purpose of design is herein, and this hook is connected with operating rope, only need pull or loosen operating rope and just whole measuring tube assembly can be moved up and down.
Use a kind of sludge blanket measurer for thickness of the present utility model, obtained following beneficial effect:
1. a kind of sludge blanket measurer for thickness of the present utility model has greatly improved in design mud layer and has measured efficiency, for the production processing procedure of sewage disposal system provides foundation fast and effectively;
2. a kind of sludge blanket measurer for thickness of the present utility model has been simplified operational sequence, shortens the running time, expends lowly, and the mud layer thickness that can require according to different process make the measuring tube of different accuracy flexibly, and applicability is strong.
Accompanying drawing explanation
Fig. 1 is the concrete structure schematic diagram of a kind of sludge blanket measurer for thickness of the present utility model;
Fig. 2 is the concrete installation application implementation figure of a kind of sludge blanket measurer for thickness of the present utility model.
In figure: 1-settling basin, 2-operating platform, 3-support, 4-fixed pulley, 5-operating rope, 6-fixed handle, A-measuring tube assembly, A1-steel pipe, A2-bonding pad, A3-measured hole, A4-hook.
Embodiment
A kind of sludge blanket measurer for thickness, comprise the support 3 on the operating platform 2 that is arranged on settling basin 1, fixed pulley 4, operating rope 5 and fixed handle 6, one end of operating rope is connected and fixed handle, the fixed pulley that the other end of operating rope is walked around cantilever tip setting is connected with a measuring tube assembly A, the column that the steel pipe that its concrete structure of measuring tube assembly is multisection type is linked in sequence and forms, sealing isolation mutually between steel pipe and steel pipe, and each steel pipe all offers measured hole, measuring tube assembly can move up and down by operating rope and fixed handle in settling basin, with the sludge blanket thickness to settling basin, measure.
Measuring tube assembly A is specifically linked in sequence and is formed by 5～7 sections of steel pipe A1, and between steel pipe and steel pipe, welding is provided with the circular bonding pad A2 that diameter equates with diameter of steel tube, when each steel pipe is linked in sequence, makes to be spaced from each other between steel pipe.
The identical length of steel pipe A1 etc.
The pipe shaft topmost of steel pipe A1 and pipe shaft foot respectively offer the measured hole A3 of lateral direction penetrating tube wall.
The welded top of the steel pipe A1 that is positioned at topmost of measuring tube assembly A is provided with a hook A3.
Embodiment
The high support 3 of about 3m is fixed on the operating platform 2 of settling basin 1, and this support is welded by the horizon bar of the high vertical bar of about 3m and 10～20cm length.At the horizon bar end of cantilever tip, fix a fixed pulley 4, one end of operating rope on fixed pulley 5 is connected to a fixed handle 6, by operative employee, utilized the height of operating rope control survey pipe assembly A, the other end of operating rope is connected with the hook A3 of the welded top of the steel pipe A1 that is positioned at topmost of measuring tube assembly.
A kind of sludge blanket measurer for thickness of the present utility model, the measurement component of its core is measuring tube assembly A, the one-piece construction of measuring tube assembly is column, by 5～7 sections of steel pipe A1 equal in length and sealing mutually, be linked in sequence and form that (in the present embodiment, the length of every section of steel pipe is 50cm, have 6 sections, and steel pipe material has adopted stainless steel).The pipe shaft topmost of every section of steel pipe and pipe shaft foot offer the measured hole A3 of lateral direction penetrating tube wall, between steel pipe and steel pipe, welding is provided with the circular bonding pad A2 that diameter equates with diameter of steel tube, when being linked in sequence, each steel pipe makes to be spaced from each other between steel pipe (steel pipe bottom does not seal because needs insert sludge blanket), in the welded top that is positioned at the steel pipe of topmost, be provided with a hook, this hook is connected with operating rope 5, only need pull or loosen operating rope and just whole measuring tube assembly can be moved up and down, very convenient.
When starting to carry out mud layer thickness measure, operating personnel can untie the operating rope 5 on the fixed handle 6 that is positioned at support 3 lower ends, measuring tube assembly A is slowly placed in to underwater, standing about 2 minutes, then water or the mud mixture in the process of upwards drawing, kept a close eye in the measured hole A3 of each steel pipe A1 of leaving water face portion flow out situation, due to hydraulic pressure and atmospheric pressure difference, and between each steel pipe, sealing separates mutually, therefore the water in each measured hole or mud mixture can flow out when leaving the water surface, recorded stream goes out the height of the aperture of mud mixture, this highly can be used as the height that mud layer detected and is placed on record by operating personnel, also can be according to technic index requirement, at the aperture place of level altitude, make red eye-catching mark.If technic index requires not detect mud layer at underwater 1.5m, the measuring tube 2m under water that submerges, the measuring tube assembly mud mixture that do not have in several the 3rd measured holes and above measured hole from bottom to top flows out.
If settling basin mud layer surveying work finishes, operating personnel can be fixed on operating rope 5 tubercles on fixed handle 6, guarantee that measuring tube assembly A leaves the settling basin water surface, this is in rotary support rotation process, to clash into and cause damage with measuring tube assembly A in settling basin in order to prevent.
It is high that a kind of sludge blanket measurer for thickness of the present utility model is measured efficiency, running time is short and easy, make simple, expend low, applicability is strong, and can for different mud layers, measure and require and operating mode flexibly, its measuring accuracy also can be adjusted flexibly according to technic index.Can be widely used in the sewage disposal system field of all kinds of chemical industry, papermaking and metallurgy industry.
Claims (5)
1. a sludge blanket measurer for thickness, comprises support (3), fixed pulley (4), operating rope (5) and fixed handle (6) on the operating platform (2) that is arranged on settling basin (1), it is characterized in that:
One end of described operating rope (5) is connected and fixed handle, and the fixed pulley (4) that the other end of operating rope is walked around the setting of support (3) top is connected with a measuring tube assembly (A);
The column that the steel pipe that its concrete structure of described measuring tube assembly (A) is multisection type is linked in sequence and forms, sealing isolation mutually between steel pipe and steel pipe, and each steel pipe all offers measured hole, measuring tube assembly can move up and down by operating rope (5) and fixed handle (6) in settling basin (1), with the sludge blanket thickness to settling basin, measures.
2. a kind of sludge blanket measurer for thickness as claimed in claim 1, it is characterized in that, described measuring tube assembly (A) is specifically linked in sequence and is formed by 5～7 sections of steel pipes (A1), and between steel pipe and steel pipe, welding is provided with the circular bonding pad (A2) that diameter equates with diameter of steel tube, when each steel pipe is linked in sequence, makes to be spaced from each other between steel pipe.
3. a kind of sludge blanket measurer for thickness as claimed in claim 2, is characterized in that, the identical length of described steel pipe (A1) etc.
4. a kind of sludge blanket measurer for thickness as claimed in claim 2, is characterized in that, the pipe shaft topmost of described steel pipe (A1) and pipe shaft foot respectively offer the measured hole (A3) of lateral direction penetrating tube wall.
5. a kind of sludge blanket measurer for thickness as claimed in claim 2, is characterized in that, the welded top of the steel pipe that is positioned at topmost (A1) of described measuring tube assembly (A) is provided with a hook (A4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184794.7U CN203893781U (en) | 2014-04-16 | 2014-04-16 | Device for measuring thickness of sludge layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184794.7U CN203893781U (en) | 2014-04-16 | 2014-04-16 | Device for measuring thickness of sludge layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203893781U true CN203893781U (en) | 2014-10-22 |
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ID=51720175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184794.7U Expired - Fee Related CN203893781U (en) | 2014-04-16 | 2014-04-16 | Device for measuring thickness of sludge layer |
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| Country | Link |
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| CN (1) | CN203893781U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423858A (en) * | 2015-11-20 | 2016-03-23 | 东北石油大学 | Waste oil tank bottom sludge thickness measurer |
| CN106323137A (en) * | 2016-09-21 | 2017-01-11 | 河南理工大学 | River sediment depth measuring device |
| CN106871884A (en) * | 2017-05-04 | 2017-06-20 | 中建局集团第建筑有限公司 | Multifunctional detection tool for construction engineering and use method |
-
2014
- 2014-04-16 CN CN201420184794.7U patent/CN203893781U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423858A (en) * | 2015-11-20 | 2016-03-23 | 东北石油大学 | Waste oil tank bottom sludge thickness measurer |
| CN105423858B (en) * | 2015-11-20 | 2018-04-06 | 东北石油大学 | Slop tank bottom sludge reflectogauge |
| CN106323137A (en) * | 2016-09-21 | 2017-01-11 | 河南理工大学 | River sediment depth measuring device |
| CN106323137B (en) * | 2016-09-21 | 2020-05-15 | 河南理工大学 | River silt depth measuring device |
| CN106871884A (en) * | 2017-05-04 | 2017-06-20 | 中建局集团第建筑有限公司 | Multifunctional detection tool for construction engineering and use method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |