CN213159523U - A desilting structure for radial flow sedimentation tank - Google Patents
A desilting structure for radial flow sedimentation tank Download PDFInfo
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- CN213159523U CN213159523U CN202021753397.9U CN202021753397U CN213159523U CN 213159523 U CN213159523 U CN 213159523U CN 202021753397 U CN202021753397 U CN 202021753397U CN 213159523 U CN213159523 U CN 213159523U
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- transfer cylinder
- mud
- driving wheel
- rotating shaft
- sedimentation tank
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Abstract
The utility model belongs to the technical field of sewage treatment, in particular to a mud removing structure for a radial flow sedimentation tank, which comprises a mud scraping plate, a holding tank, a first transfer cylinder and a second transfer cylinder which are fixedly connected, wherein the holding tank and the second transfer cylinder are both communicated with the first transfer cylinder, the holding tank and two ends of the first transfer cylinder are fixedly provided with a first sealing plate, one end of the second transfer cylinder is provided with a second sealing plate, the other end of the second transfer cylinder is provided with a mounting seat, the mounting seat is fixed on the first transfer cylinder, the first sealing plate is provided with a mud-transferring paddle, the first rotating shaft is provided with a first driving wheel and a second driving wheel, a second rotating shaft is arranged between the mounting seat and the second sealing plate, the second rotating shaft is provided with an auger and a third driving wheel, a driving belt is wound between the first driving wheel and the third driving wheel, the mud scraping plate is used for solving the problem that the existing mud scraping plate slides along the mud scraping plate and then falls on the rear part of the mud scraping plate when the mud is, leading to a problem of low cleaning efficiency.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to desilting structure for radial flow sedimentation tank.
Background
The ideal corollary equipment of the sedimentation tank in the sewage treatment process by the radial flow sedimentation tank semi-bridge peripheral transmission mud scraping activated sludge method is suitable for a primary sedimentation tank or a secondary sedimentation tank, and the main function is to remove the sludge precipitated in the sedimentation tank and floaters on the surface layer of the water surface. At present, radial flow sedimentation tank generally includes the mud scraper in circular shape cell body and the cell body, and the cell body bottom is equipped with the sludge bucket, is equipped with the mud pipe on the sludge bucket lateral wall, and the during operation can scrape the mud of cell body bottom into the sludge bucket through the mud scraper in, then discharges through the mud pipe again, and simultaneously, the top sets up scrapes the dross of scum board with the cell face and scrapes to the scum hopper inflow scum pond. But when the sludge amount is great, the mud scraper of mud scraper appears the bed mud easily when striking off the bed mud and piles up, and accumulational bed mud slides along the mud scraper and drops in the mud scraper rear, leads to the mud scraper to be difficult to concentrate the bed mud to bottom of the pool middle part, and cleaning efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aims at providing a desilting structure for radial flow sedimentation tank for solve current mud scraper and at the in-process of bed mud clearance, pile up the problem of the problem that the bed mud slides then drops in the mud scraper rear portion along the mud scraper that the bed mud when the bed mud piles up, leads to the cleaning efficiency low.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a mud removing structure for a radial flow sedimentation tank comprises a mud scraping plate, a holding tank, a first transfer cylinder and a second transfer cylinder which are fixedly connected, the holding tank and the second transfer cylinder are both communicated with the first transfer cylinder, the two ends of the holding tank and the first transfer cylinder are fixedly provided with first sealing plates, one end of the second transfer cylinder is provided with a second sealing plate, the other end of the second transfer cylinder is provided with a mounting seat, the mounting seat is fixed on the first transfer cylinder, the first sealing plate is provided with a mud rotating paddle, the mud rotating paddle comprises a first rotating shaft and a plurality of arc-shaped blades which are uniformly arranged on the first rotating shaft, a first driving wheel and a second driving wheel are arranged on the first rotating shaft, a second rotating shaft is arranged between the mounting seat and the second sealing plate, the second rotating shaft is provided with a packing auger and a third driving wheel, and a driving belt is wound between the first driving wheel and the third driving wheel.
On the basis of the technical scheme, the utility model discloses following improvement has still been carried out:
furthermore, the number of the arc-shaped blades is at least four, and the angle of the central angle corresponding to the straight line where the edges of the two adjacent arc-shaped blades are located is larger than the angle of the central angle corresponding to the communication position of the accommodating groove and the first transfer cylinder.
Further, the diameter of the first driving wheel is larger than that of the third driving wheel.
Furthermore, a connecting seat is integrally formed on the mud scraping plate. The connecting base is used for installing the mud removing structure.
Furthermore, an extension cylinder is installed at one end of the installation seat of the second transfer cylinder. Through carrying out the water conservancy diversion to the bed mud along examining a section of thick bamboo, make the middle part of bed mud ability better to the sedimentation tank concentrate.
Has the advantages that:
when clearing up the bed mud, strike off the bed mud through the mud scraper, accumulational bed mud slides into the holding tank along the mud scraper when the bed mud volume is great in, the commentaries on classics mud oar rotates and can fall into the second at last in the first transfer section of thick bamboo of the bed mud hank in the holding tank through the arc paddle, the bed mud that falls into in the second transfer section of thick bamboo adversion to the middle part at the bottom of the pool under the effect of auger, it is better to the clearance effect of bed mud, can avoid the bed mud volume accumulational bed mud when great then drop in the mud scraper rear portion along the mud scraper, lead to the problem that cleaning efficiency is low.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a first schematic structural diagram of a silt removing structure for a radial flow sedimentation tank according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram II of a desilting structure for a radial flow type sedimentation tank in an embodiment of the present invention;
FIG. 3 is a schematic view of a partial cutaway structure of a mud removing structure for a radial sedimentation tank in an embodiment of the present invention;
FIG. 4 is a schematic structural view of a mud-rotating paddle according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a longitudinal section of a mud removing structure for a radial flow type sedimentation tank according to an embodiment of the present invention;
the main element symbols are as follows:
the mud removing mechanism 5, the mud scraping plate 51, the connecting seat 511, the accommodating groove 52, the first transfer cylinder 53, the second transfer cylinder 54, the mounting seat 541, the extension cylinder 542, the first sealing plate 551, the second sealing plate 552, the mud rotating paddle 56, the first rotating shaft 561, the arc-shaped blade 562, the first driving wheel 563, the second driving wheel 564, the second rotating shaft 571, the auger 572, the third driving wheel 573 and the driving belt 58.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, the mud removing structure for radial flow sedimentation tank of the present invention comprises a mud scraping plate 51, a holding tank 52, a first transfer cylinder 53 and a second transfer cylinder 54, wherein the mud removing structure 5 is fixedly connected to the first transfer cylinder 53, the holding tank 52 and the second transfer cylinder 54 are both communicated to the first transfer cylinder 53, first sealing plates 551 are fixedly installed at two ends of the holding tank 52 and the first transfer cylinder 53, a second sealing plate 552 is installed at one end of the second transfer cylinder 54, a mounting seat 541 is arranged at the other end, the mounting seat 541 is fixed on the first transfer cylinder 53, a mud transferring paddle 56 is installed on the first sealing plate 551, the mud transferring paddle 56 comprises a first rotating shaft 561 and a plurality of arc-shaped paddles 562 which are uniformly installed on the first rotating shaft 561, a first driving wheel 563 and a second driving wheel 564 are installed on the first rotating shaft 561, a second rotating shaft 571 is installed between the mounting seat 541 and the second sealing plate 552, a second rotating shaft 571 is installed on the second rotating shaft 571 and a third auger 573, a transmission belt 58 is wound between the first transmission wheel 563 and the third transmission wheel 573.
Specifically, the number of the arc-shaped blades 562 is at least four, and the angle of the central angle corresponding to the straight line where the edges of two adjacent arc-shaped blades are located is greater than the angle of the central angle corresponding to the communication position of the accommodating groove 52 and the first transfer cylinder 53.
Specifically, the diameter of first drive wheel 563 is larger than the diameter of third drive wheel 573.
Specifically, the connecting seat 511 is integrally formed on the wiper plate 51. Through the connecting socket 511 for installation of the silt removing structure 5.
Specifically, the second transfer cylinder 54 is provided with an extension cylinder 542 at one end of the mounting seat 541. Through carrying out the water conservancy diversion to the bed mud along examining a section of thick bamboo 542, make the middle part of bed mud ability better to the sedimentation tank concentrate.
When in use, the sludge scraper is installed on a sludge scraper of a sedimentation tank through the connecting seat 511, and is connected with a driving device through the second driving wheel 564, for example, the driving device is connected with a motor through a driving chain, the second driving wheel 564 is driven by the motor to rotate, the second driving wheel 564 drives the first rotating shaft 561 and the first driving wheel 563 to rotate, the first driving wheel 563 drives the third driving wheel 573 to rotate through the driving belt 58, the sludge scraper 51 scrapes the bottom sludge, the bottom sludge slides into the holding tank 52 along the sludge scraper 51 when the bottom sludge is accumulated, the rotating sludge rotating paddle 56 can twist the bottom sludge in the holding tank 52 into the first transfer cylinder 52 through the arc-shaped paddle 562 and finally falls into the second transfer cylinder 54, the bottom sludge falling into the second transfer cylinder 54 is transferred under the action of the rotating auger 572 and finally is discharged from the extending cylinder 542, so that the bottom sludge accumulation along the sludge scraper 51 and then falls into the rear part of the sludge scraper 51 when the bottom sludge amount is larger, resulting in a problem of low cleaning efficiency.
It is right above that the utility model provides a pair of a desilting structure for radial flow sedimentation tank has carried out the detailed introduction. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (5)
1. The utility model provides a desilting structure for radial sedimentation tank which characterized in that: the mud removing structure (5) comprises a mud scraping plate (51), a holding tank (52), a first transfer cylinder (53) and a second transfer cylinder (54) which are fixedly connected, the holding tank (52) and the second transfer cylinder (54) are communicated with the first transfer cylinder (53), first sealing plates (551) are fixedly mounted at two ends of the holding tank (52) and the first transfer cylinder (53), one end of the second transfer cylinder (54) is provided with a second sealing plate (552), the other end of the second transfer cylinder is provided with a mounting seat (541), the mounting seat (541) is fixed on the first transfer cylinder (53), a mud transfer paddle (56) is mounted on the first sealing plate (551), the mud transfer paddle (56) comprises a first rotating shaft (561) and a plurality of arc-shaped paddles (562) which are uniformly mounted on the first rotating shaft (561), and a first driving wheel (563) and a second driving wheel (564) are mounted on the first rotating shaft (561), a second rotating shaft (571) is installed between the installation seat (541) and the second sealing plate (552), a packing auger (572) and a third driving wheel (573) are installed on the second rotating shaft (571), and a driving belt (58) is wound between the first driving wheel (563) and the third driving wheel (573).
2. A desliming structure for a radial flow sedimentation tank according to claim 1, wherein: the number of the arc-shaped blades (562) is at least four, and the angle of the central angle corresponding to the straight line where the edges of two adjacent arc-shaped blades are located is larger than the angle of the central angle corresponding to the communication position of the accommodating groove (52) and the first transfer cylinder (53).
3. A desliming structure for a radial flow sedimentation tank according to claim 2, wherein: the diameter of the first transmission wheel (563) is larger than that of the third transmission wheel (573).
4. A desliming structure for a radial flow sedimentation tank according to claim 3, wherein: the mud scraper (51) is integrally formed with a connecting seat (511).
5. A desliming structure for a radial flow sedimentation tank according to claim 4, wherein: an extension cylinder (542) is arranged at one end of the mounting seat (541) of the second transfer cylinder (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021753397.9U CN213159523U (en) | 2020-08-20 | 2020-08-20 | A desilting structure for radial flow sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021753397.9U CN213159523U (en) | 2020-08-20 | 2020-08-20 | A desilting structure for radial flow sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213159523U true CN213159523U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021753397.9U Active CN213159523U (en) | 2020-08-20 | 2020-08-20 | A desilting structure for radial flow sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213159523U (en) |
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2020
- 2020-08-20 CN CN202021753397.9U patent/CN213159523U/en active Active
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