CN210751440U - Automatic backwashing sloping plate mud scraper - Google Patents
Automatic backwashing sloping plate mud scraper Download PDFInfo
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- CN210751440U CN210751440U CN201921754585.0U CN201921754585U CN210751440U CN 210751440 U CN210751440 U CN 210751440U CN 201921754585 U CN201921754585 U CN 201921754585U CN 210751440 U CN210751440 U CN 210751440U
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- mud
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- source pipeline
- air distribution
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- 238000011001 backwashing Methods 0.000 title claims abstract description 11
- 238000007790 scraping Methods 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 238000005406 washing Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000010802 sludge Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- -1 energy-conservation Inorganic materials 0.000 abstract description 2
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model provides an automatic backwashing sloping plate mud scraper, which comprises a driving device, a cleaning mechanism and a rotary mud scraping mechanism, wherein the cleaning mechanism comprises a Roots blower, an electric ball valve, a hollow main shaft, a fixed air source pipeline, a rotary air source pipeline, an air distribution pipe, an air distribution hole and a high-pressure spray head; the rotary mud scraping mechanism comprises a mud scraping arm, a mud scraping plate and a mud discharging pipe; the utility model discloses utilize the two-way washing that gas wash and high pressure water cleaning combine, through the interval and the diameter of rationally settling gas distribution pipe's position and adjustment gas distribution hole, effectively improve gas wash frequency and intensity, set for the backwash cycle according to mud gathering state, realize the non-stop periodic scanning formula backwash to the swash plate, guaranteed the cleaning performance, improve mud scraper's work efficiency, the energy consumption has been reduced simultaneously, the cost is reduced, accord with the environmental protection theory of low carbon, energy-conservation, water conservation, wide market prospect has.
Description
Technical Field
The utility model relates to a mud scraper, in particular to automatic backwash swash plate mud scraper.
Background
The mud scraper is the main equipment for sewage sludge treatment, the mud scraper is widely used in the urban and rural environment-friendly sewage sludge treatment industry, the inclined plate (pipe) sedimentation tank is widely applied due to the advantages of large treatment capacity, strong shock resistance, stable operation and the like, and most of the existing sedimentation tanks for the mud scraper are inclined plate (pipe) sedimentation tanks. The inclined plate (pipe) sedimentation tank is divided into a series of shallow sedimentation tanks by inclined parallel plates (honeycomb packing is sometimes used), and the treated and settled sludge moves and separates in each sedimentation shallow layer and finally is discharged into a sludge collection pit by a sludge scraper.
At present mud scraper is after long-time operation, because of mud granule, alga breed and the biomembrane adheres to, makes the swash plate area of overflowing reduce, causes mud jam and pollution, needs to clear up the operation to the swash plate this moment, and traditional mode uses manual cleaning as leading, but need shut down the washing, and it is big to have intensity of labour, and the cleaning speed is slow, washs unclean scheduling problem, takes a lot of work hard, with high costs. Therefore, the problem of washing the surface area mud of the inclined plate without stopping the machine is always the biggest problem of the mud scraper in settling and scraping.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem provide an automatic backwash swash plate mud scraper, can not shut down effectively scrape mud to the sedimentation tank and wash the swash plate. During the Roots's fan sent air compression into the gas distribution pipe, carried out gaseous washing through scraping mud arm and gas distribution pipe's rotation, realized the scanning formula backwash to the swash plate to rotation type through high pressure nozzle washes, further washs the inclined plane dead angle, strengthens the cleaning performance. The automatic backwashing sloping plate mud scraper can clean the sloping plate without stopping, has high cleaning efficiency and good cleaning effect, improves the working efficiency, accords with the environmental protection idea of low carbon, energy saving and water saving, and has wide market prospect.
The technical scheme of the utility model is that:
an automatic backwashing sloping plate mud scraper comprises a driving device, a cleaning mechanism and a rotary mud scraping mechanism, wherein the cleaning mechanism comprises a Roots blower, an electric ball valve, a hollow main shaft, a fixed air source pipeline, a rotary air source pipeline, an air distribution pipe, an air distribution hole and a high-pressure spray head; the rotary mud scraping mechanism comprises a mud scraping arm, a mud scraping plate and a mud discharging pipe; the rotary air source pipeline is arranged in the inner cavity of the hollow main shaft; the driving device is positioned at the top end of the rotary air source pipeline; the gas distribution pipe is communicated with a rotary gas source pipeline; the fixed air source pipeline is connected with the rotary air source pipeline through a rotary joint; the Roots blower and the electric ball valve are arranged on the fixed air source pipeline; the mud scraping arm and the mud scraping plate are positioned outside the hollow main shaft; the air distribution hole is positioned on the air distribution pipe, and the high-pressure spray head is positioned at the upper end of the honeycomb inclined plate; the mud pipe is arranged at the lower end of the mud scraper.
In the scheme, the rotary air source pipeline is communicated with a plurality of air distribution pipes, and the air distribution pipes are positioned at the upper end of the mud scraping arm and close to the honeycomb inclined plate.
In the above scheme, the air distribution pipe rotates along with the rotation of the mud scraping arm.
In the above scheme, the air distribution hole is arranged below the air distribution pipe.
In the above scheme, the opening distance of the air distribution hole is gradually reduced towards the tail end of the air distribution pipe along the rotary air source pipeline, and the diameter of the air distribution hole is gradually increased towards the tail end of the air distribution pipe along the rotary air source pipeline.
In the scheme, the high-pressure nozzles are rotary high-pressure nozzles, and the high-pressure nozzles are used for rotary washing according to the inclination direction of the honeycomb inclined plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. automatic backwash swash plate mud scraper under do not shut down work, do not disturb sedimentation tank bottom sludge deposit's prerequisite, set for the backwash cycle according to the mud gathering state and carry out automatic backwash of not stopping water, effectively get rid of sedimentary mud on the swash plate.
2. Fixed air supply pipeline and rotatory air supply pipeline adopt rotary joint to be connected, be with gaseous from fixed air supply pipeline input to rotatory air supply pipeline, from the sealing device that wherein exhaust connection used again, not only nimble convenience but also effectively guarantee the leakproofness of two air supply pipelines to it is better to guarantee the cleaning performance.
3. Cloth trachea be located scrape mud arm upper end and close on the honeycomb swash plate, avoid cloth trachea position to cross lowly and disturb the mud layer, be favorable to sludge settling, improved the work efficiency of mud scraper, reduced the atmospheric pressure and the energy consumption of fan simultaneously, the cost is reduced.
4. The gas distribution hole is arranged below the gas distribution pipe, gas is distributed more evenly before going down and then going up, and the gas hole can not be blocked. The gas distribution hole trompil interval reduces to the gas distribution pipe end along rotatory air supply pipeline gradually, and the diameter size of gas distribution hole is crescent to the gas distribution pipe end along rotatory air supply pipeline, and the gas distribution is reasonable, and the gas distribution pipe is rotatory along scraping the mud arm, carries out scanning formula backwash to the swash plate, effectively improves gas washing frequency and intensity.
5. High pressure nozzle be rotation type high pressure nozzle, a plurality of high pressure nozzle carries out the rotation type according to honeycomb swash plate incline direction and washes, the two-way washing that high pressure water cleaning and gas washing combine has further reduced and has washd the dead angle, has guaranteed the cleaning performance, has improved the cleaning efficiency.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a schematic diagram of the distribution structure of the air distribution holes of the present invention.
In the figure:
1-Roots blower; 2-honeycomb sloping plate; 3-an electric ball valve; 4-a rotary joint; 5-a drive device; 6-hollow main shaft; 7-a mud scraping arm; 8-gas distribution pipe; 9-a mud scraper; 10-air distribution holes; 11-fixed gas source pipeline; 12-a rotary air supply pipeline; 13-high pressure spray head; 14-a sludge discharge pipe.
Detailed Description
The invention will be further described with reference to the drawings and the following examples, but the scope of the invention is not limited thereto.
Fig. 1 shows an automatic backwashing sloping plate mud scraper of the utility model, which comprises a driving device 5, a cleaning mechanism and a rotary mud scraping mechanism, wherein the cleaning mechanism comprises a roots blower 1, an electric ball valve 3, a hollow main shaft 6, a fixed air source pipeline 11, a rotary air source pipeline 12, an air distribution pipe, an air distribution hole 10 and a high-pressure nozzle 13; the rotary mud scraping mechanism comprises a mud scraping arm 7, a mud scraping plate 9 and a mud discharging pipe 14; the rotary air source pipeline 12 is arranged in the inner cavity of the hollow main shaft 6; the driving device 5 is positioned at the top end of the rotary air source pipeline 12; the gas distribution pipe 8 is communicated with a rotary gas source pipeline 12; the fixed air source pipeline 11 is connected with the rotary air source pipeline 12 through the rotary joint 4; the Roots blower 1 and the electric ball valve 3 are arranged on the fixed gas source pipeline 11; the mud scraping arm 7 and the mud scraping plate 9 are positioned outside the hollow main shaft 6; the air distribution hole 10 is positioned on the air distribution pipe 8; the high-pressure spray head 13 is positioned at the upper end of the honeycomb inclined plate 2; the sludge discharge pipe 14 is positioned at the lower end of the scraper 9.
Rotatory air supply pipeline 12 intercommunication has a plurality of gas distribution pipe 8, and gas distribution pipe 8 is located scrapes the upper end of mud arm 7 and closes on honeycomb swash plate 2, avoids gas distribution pipe position to hang down excessively and disturb the mud layer, is favorable to mud sedimentation, has improved mud scraper's work efficiency, has reduced the atmospheric pressure and the energy consumption of fan simultaneously, the cost is reduced.
The gas distribution pipe 8 rotates along with the rotation of the mud scraping arm 7, and performs scanning type backwashing on the inclined plate, so that the gas washing frequency and strength are effectively improved.
The air distribution hole 10 is arranged below the air distribution pipe 8; the distance between the holes of the air distribution holes 10 is gradually reduced from the rotary air source pipeline 12 to the tail end of the air distribution pipe 8, and the diameter of the air distribution holes 10 is gradually increased from the rotary air source pipeline 12 to the tail end of the air distribution pipe 8.
The high-pressure nozzles 13 are rotary high-pressure nozzles, and the high-pressure nozzles 13 are rotationally washed according to the inclination direction of the honeycomb inclined plate 2. The two-way cleaning combining high-pressure water cleaning and air cleaning further reduces the cleaning dead angle, ensures the cleaning effect and improves the cleaning efficiency.
Roots's fan send into the gas distribution pipe with air compression in, carry out gaseous washing through scraping mud arm and gas distribution pipe's rotation, produced continuous washing vibration and washhing to the swash plate wall when utilizing gaseous come-up, make the adhesion in the sludge particle unstability of swash plate wall at the direct sedimentation tank mud face of dead weight effect whereabouts, set for the backwash cycle according to the mud gathering state, realize the non-stop cycle scanning formula backwash to the swash plate, and wash through high pressure nozzle's rotation type, further wash the inclined plane dead angle, strengthen the cleaning performance, at last will wash the mud after falling through the rotation type mud scraper and push in the collection mud. The utility model discloses utilize the two-way washing that gas wash and high pressure water washing combined, through the interval and the diameter of rationally settling gas distribution pipe's position and adjustment gas distribution hole, effectively improve gas wash frequency and intensity, guaranteed the cleaning performance, improve the work efficiency of mud scraper, reduced the energy consumption simultaneously, the cost is reduced accords with the environmental protection theory of low carbon, energy-conservation, water conservation, has wide market prospect.
The above detailed description is only for the purpose of illustrating the practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An automatic backwashing sloping plate mud scraper comprises a driving device (5), a cleaning mechanism and a rotary mud scraping mechanism, and is characterized in that the cleaning mechanism comprises a Roots blower (1), an electric ball valve (3), a hollow main shaft (6), a fixed gas source pipeline (11), a rotary gas source pipeline (12), a gas distribution pipe (8), a gas distribution hole (10) and a high-pressure spray head (13); the rotary mud scraping mechanism comprises a mud scraping arm (7), a mud scraping plate (9) and a mud discharging pipe (14);
the rotary air source pipeline (12) is arranged in the inner cavity of the hollow main shaft (6); the driving device (5) is positioned at the top end of the rotary air source pipeline (12); the gas distribution pipe (8) is communicated with a rotary gas source pipeline (12); the fixed air source pipeline (11) is connected with the rotary air source pipeline (12) through the rotary joint (4); the Roots blower (1) and the electric ball valve (3) are arranged on the fixed air source pipeline (11); the mud scraping arm (7) and the mud scraping plate (9) are positioned outside the hollow main shaft (6); the air distribution hole (10) is positioned on the air distribution pipe (8); the high-pressure spray head (13) is positioned at the upper end of the honeycomb inclined plate (2); the sludge discharge pipe (14) is positioned at the lower end of the sludge scraping plate (9).
2. The automatic backwashing sloping plate mud scraper according to claim 1, wherein the rotary air source pipeline (12) is communicated with a plurality of air distribution pipes (8), and the air distribution pipes (8) are positioned at the upper end of the mud scraping arm (7) and are adjacent to the honeycomb sloping plate (2).
3. The automatic backwash swash plate mud scraper according to claim 2, wherein the gas distribution pipe (8) rotates as the mud scraper arm (7) rotates.
4. The automatic backwash swash plate mud scraper according to claim 1, wherein the air distribution holes (10) are provided below the air distribution pipe (8).
5. The automatic backwashing sloping plate mud scraper according to claim 1, wherein the opening distance of the air distribution holes (10) is gradually reduced along the rotary air source pipeline (12) to the tail end of the air distribution pipe (8), and the diameter of the air distribution holes (10) is gradually increased along the rotary air source pipeline (12) to the tail end of the air distribution pipe (8).
6. The automatic backwashing sloping plate mud scraper according to claim 1, wherein the high pressure nozzles (13) are rotary high pressure nozzles, and the plurality of high pressure nozzles (13) perform rotary washing according to the inclination direction of the honeycomb sloping plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754585.0U CN210751440U (en) | 2019-10-18 | 2019-10-18 | Automatic backwashing sloping plate mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754585.0U CN210751440U (en) | 2019-10-18 | 2019-10-18 | Automatic backwashing sloping plate mud scraper |
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| Publication Number | Publication Date |
|---|---|
| CN210751440U true CN210751440U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921754585.0U Active CN210751440U (en) | 2019-10-18 | 2019-10-18 | Automatic backwashing sloping plate mud scraper |
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| Country | Link |
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| CN (1) | CN210751440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744316A (en) * | 2020-07-06 | 2020-10-09 | 利津天普阳光饲料有限公司 | Water-gas separation device for concentrated feed processing |
| CN113521810A (en) * | 2021-08-02 | 2021-10-22 | 江苏道科环境科技有限公司 | Conveniently-cleaned radial flow type secondary sedimentation tank and use method thereof |
-
2019
- 2019-10-18 CN CN201921754585.0U patent/CN210751440U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744316A (en) * | 2020-07-06 | 2020-10-09 | 利津天普阳光饲料有限公司 | Water-gas separation device for concentrated feed processing |
| CN113521810A (en) * | 2021-08-02 | 2021-10-22 | 江苏道科环境科技有限公司 | Conveniently-cleaned radial flow type secondary sedimentation tank and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Tianyu Casting Co., Ltd Assignor: JIANGSU TIANYU ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Contract record no.: X2020320000243 Denomination of utility model: Automatic backwashing inclined plate scraper Granted publication date: 20200616 License type: Common License Record date: 20201124 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Tianyu environmental protection group petrochemical equipment manufacturing and installation Co., Ltd Assignor: JIANGSU TIANYU ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Contract record no.: X2020320000286 Denomination of utility model: Automatic backwashing inclined plate scraper Granted publication date: 20200616 License type: Common License Record date: 20201130 |