CN201643805U - Mud scraper for purified water device sedimentation tank - Google Patents
Mud scraper for purified water device sedimentation tank Download PDFInfo
- Publication number
- CN201643805U CN201643805U CN2010200272179U CN201020027217U CN201643805U CN 201643805 U CN201643805 U CN 201643805U CN 2010200272179 U CN2010200272179 U CN 2010200272179U CN 201020027217 U CN201020027217 U CN 201020027217U CN 201643805 U CN201643805 U CN 201643805U
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- chain
- chains
- driving
- mud scraper
- sprocket wheel
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Abstract
The utility model discloses a mud scraper for a purified water device sedimentation tank, which comprises two transmission chains [7] which are arranged along the inner sides of the length direction of a sedimentation tank [1], each transmission chain [7] is provided with four sprocket wheels [3] which are arranged on the same inner side and are close to the positions of four side corners, corresponding sprocket wheels [3] which are arranged between the two transmission chains [7] are arranged on the same rotating shaft [5], a mud scraping plate [4] and a guide device [2] which is provided with the transmission chains [7] are arranged between the two transmission chains [7] in space, and the guide device [2] forms a bayonet which can prevent chains from moving to the two sides of the sprocket wheels [3] to drop chains and guide the chains into the sprocket wheels. The mud scraper for the purified water device sedimentation tank can lead the chains to be guided into along the guide device when operating to a position which is easy to fall chains, thereby being capable of reducing or preventing the mud scraper from dropping chains not to drag load to cause the phenomenon of breaking chains. The guide device of the mud scraper for the purified water device sedimentation tank has simple structure and convenient installation and usage.
Description
Technical field
The utility model relates to a kind of sewage disposal device, is a kind of mud scraper that is used for the water-purifying apparatus sedimentation basin specifically.
Background technology
In big-and-middle-sized petrochemical enterprise, production process can produce a large amount of sewage, for recycling or discharging, need carry out purified treatment to sewage, need to use sedimentation basin in the sewage treatment process, sedimentation basin can produce a large amount of sludge settlings at the bottom of the pond in the process of disposing of sewage, in order to guarantee the normal operation of sedimentation basin, need clear up the mud that precipitates in the sedimentation basin, consider from economic angle and shortening scavenging period, it is more satisfactory that mud-scraping apparatus is installed, and mud scraper is a corollary equipment indispensable in the sewage treatment process.
Water-purifying apparatus as certain tame ethene enterprise, 16 large-scale sedimentation basins are arranged, be rectangle structure, wide X pond, long X pond, pond is dark to be 30mX4.5mX3m probably, a mud scraper is installed in each sedimentation basin, mud scraper has two coarse pitch driving-chains along sedimentation basin length direction two installed inside, and every driving-chain all has 4 sprocket wheels that are installed in same inboard near four corner locations, and the chain of horizontal level has 30 meters long.Article two, corresponding sprocket wheel is installed on the same axle between the driving-chain, cleaning shoe is installed at interval between two chains, drives the mud that drive sprocket can make two driving-chains drive to be installed in two cleaning shoes on the driving-chain to be removed to precipitate in the sedimentation basins and the floating thing on water surface top layer.
It is slow that the cleaning shoe of common mud scraper shovels random speed, generally is 0.5m/min, like this can be little to the stirring of water body, help the removal of mud.In use, bigger by the duty factor on the cleaning shoe, driving-chain often drags not dynamic load to fall chain and drag disconnected, falling chain is owing to often be bonded with a lot of mud on the cleaning shoe on the one hand, the obstruction driving-chain runs well, mesh bad and fall chain, be because horizontal level front and back sprocket wheel span is bigger on the other hand, when the sprocket wheel of driving-chain from horizontal direction running to the place ahead, because of loosening or mesh the bad chain that falls, fall the sprocket wheel place (each two place up and down) that the easy occurrence positions of chain generally occurs in horizontal level operation the place ahead.Fall chain or fall chain and drag the not only installation and maintenance inconvenience of having no progeny, also had a strong impact on normally carrying out of producing.
Summary of the invention
The purpose of this utility model provides a kind of mud scraper that is used for the water-purifying apparatus sedimentation basin that reduces or avoid chain.
The mud scraper that is used for the water-purifying apparatus sedimentation basin that the utility model provides, it has two driving-chains along sedimentation basin length direction two installed inside, every driving-chain all has four sprocket wheels that are installed in same inboard near four corner locations, article two, corresponding sprocket wheel is installed on the same axle between the driving-chain, cleaning shoe is installed between two driving-chains at interval, and the guider of driving-chain is installed, described guider is formed with and can prevents that chain is shifted chain to the sprocket wheel both sides and chain is imported the bayonet socket of sprocket wheel.
Described guider has four, is in when being installed in the driving-chain horizontal level with respect to running respectively before the sprocket wheel in the place ahead.
The utility model is owing to be equipped with guider, and chain is imported along guider moving to when easily falling the chain place, can reduce or avoid mud scraper to fall that chain drags not dynamic load and the phenomenon that causes chain rupture.Because guider is installed in the easy occurrence positions of chain, can reduce the quantity of using guider, save cost.Guider of the present utility model is simple in structure, easy to install.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic diagram that guider cooperates with driving-chain;
Fig. 3 is the schematic diagram of sprocket wheel of the present utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, the mud scraper that is used for the water-purifying apparatus sedimentation basin that the utility model provides, it has two driving-chains 7 along sedimentation basin length direction two installed inside, be the coarse pitch driving-chain, every driving-chain 7 all has four sprocket wheels 3 that are installed in same inboard near four corner locations, teeth groove 9 groove depths of sprocket wheel 3 are roller 10 external diameter 0.8-1.2 times of driving-chain, article two, corresponding sprocket wheel 3 is installed in the same rotating shaft 5 between the driving-chain 7, the reducing gear of being made up of motor and decelerator 6 drives, cleaning shoe 4 is installed between two driving-chains 7 at interval, and the guider 2 of driving-chain is installed, described guider 2 has four, be in when being installed in driving-chain 7 horizontal levels respectively before the sprocket wheel 3 in the place ahead with respect to running, can be fixed in the sedimentation basin, guider 2 is formed with and can prevents that chain to be shifted chain and chain is imported the bayonet socket 8 of sprocket wheel 3 of sprocket wheel 3 both sides, all having the gap of 2-3cm between bayonet socket two inboards and the driving-chain.
The utility model is owing to be equipped with the Guiding machine device, in use, when the duty factor on the cleaning shoe is big, driving-chain drags not dynamic load, chain engages is bad, guider can prevent that chain is shifted chain and chain is imported the bayonet socket of sprocket wheel to the sprocket wheel both sides, can reduce or avoid mud scraper to fall that chain drags not dynamic load and the phenomenon that causes chain rupture, and what guarantee to produce normally carries out.
Claims (4)
1. mud scraper that is used for the water-purifying apparatus sedimentation basin, it has two driving-chains [7] along sedimentation basin [1] length direction two installed inside, every driving-chain [7] all has four sprocket wheels [3] that are installed in same inboard near four corner locations, article two, corresponding sprocket wheel [3] is installed in the same rotating shaft [5] between the driving-chain [7], cleaning shoe [4] is installed between two driving-chains [7] at interval, it is characterized in that being equipped with the guider [2] of driving-chain [7], described guider [2] is formed with and can prevents that chain is shifted chain to sprocket wheel [3] both sides and chain is imported the bayonet socket [8] of sprocket wheel.
2. the mud scraper that is used for the water-purifying apparatus sedimentation basin according to claim 1 is characterized in that described guider [2] has four, is installed in sprocket wheel [3] that driving-chain [7] horizontal level the time is in the place ahead with respect to running respectively before.
3. the mud scraper that is used for the water-purifying apparatus sedimentation basin according to claim 2 is characterized in that all having between the inboard and driving-chain [7] of bayonet socket [8] two gap of 2-3cm.
4. the mud scraper that is used for the water-purifying apparatus sedimentation basin according to claim 1, teeth groove [9] groove depth that it is characterized in that sprocket wheel [3] are roller [10] external diameter 0.8-1.2 times of driving-chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200272179U CN201643805U (en) | 2010-01-15 | 2010-01-15 | Mud scraper for purified water device sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200272179U CN201643805U (en) | 2010-01-15 | 2010-01-15 | Mud scraper for purified water device sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643805U true CN201643805U (en) | 2010-11-24 |
Family
ID=43108999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200272179U Expired - Fee Related CN201643805U (en) | 2010-01-15 | 2010-01-15 | Mud scraper for purified water device sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201643805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617723A (en) * | 2014-10-29 | 2016-06-01 | 佛山高富中石油燃料沥青有限责任公司 | Oily sludge separation device of asphalt sewage |
| CN108970186A (en) * | 2018-06-06 | 2018-12-11 | 苏州耀水源环境科技有限公司 | A kind of sedimentation basin scrapes mud oil-scraping device |
-
2010
- 2010-01-15 CN CN2010200272179U patent/CN201643805U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617723A (en) * | 2014-10-29 | 2016-06-01 | 佛山高富中石油燃料沥青有限责任公司 | Oily sludge separation device of asphalt sewage |
| CN108970186A (en) * | 2018-06-06 | 2018-12-11 | 苏州耀水源环境科技有限公司 | A kind of sedimentation basin scrapes mud oil-scraping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110115 |