CN215559281U - Device for uniformly distributing sludge backflow - Google Patents
Device for uniformly distributing sludge backflow Download PDFInfo
- Publication number
- CN215559281U CN215559281U CN202121254638.XU CN202121254638U CN215559281U CN 215559281 U CN215559281 U CN 215559281U CN 202121254638 U CN202121254638 U CN 202121254638U CN 215559281 U CN215559281 U CN 215559281U
- Authority
- CN
- China
- Prior art keywords
- distribution
- sludge
- pivot
- mud
- scraper blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The device for uniformly distributing the sludge backflow in the disclosure comprises a distribution cylinder, wherein a distribution cavity is arranged on the distribution cylinder, and a sludge distributor is arranged on the distribution cylinder; the mud distributor including set up in distribution hole on the distribution section of thick bamboo, the mud distributor still including set up in lid on the distribution section of thick bamboo, it is provided with the pivot to rotate on the lid, the upper end of pivot is provided with the extrusion blade of extrudeing mud downwards, the lower extreme of pivot is provided with the scraper blade, the scraper blade extrusion the mud in the distribution intracavity makes the mud in the distribution intracavity passes through distribution hole discharges. The sludge supply pipe is mainly used for supplying sludge into the distribution cylinder, the sludge in the distribution cavity can be displaced downwards under the action of the extrusion blades, and then the sludge displaced downwards is extruded into the distribution holes by the scraper and is discharged into a target position. The distributing holes are evenly distributed on the bottom wall of the distributing cylinder, sludge is evenly discharged, and the sludge is effectively prevented from being accumulated at a target position in the process of sludge backflow.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to mud backward flow evenly distributed's device.
Background
In sewage treatment, a traditional complete mixing type anaerobic hydrolysis reaction zone consists of a mixing contact tank and a sedimentation tank; at the mixed contact tank, sewage intensive mixing contact under the effect of underwater propulsor accomplishes the anaerobism, later gets into the sedimentation tank and carries out mud-water separation, and the supernatant gets into one process down, and mud gets into mud return-flow tank through the perforation mud pipe that the sedimentation tank bottom set up, then partly mud flows back to mixed contact tank through latent dirty backwash pump, and partly surplus mud is arranged to dehydration computer lab in addition.
The sludge reflux device in the prior art usually directly pumps the sludge back to a target position, and although the structure can realize the reflux of the sludge, the sludge is easy to accumulate at the target position in the actual application process, which is not beneficial to the further application of the sludge.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for uniformly distributing sludge backflow, which aims to solve the problems that the backflow sludge is easy to accumulate and the sludge can not be effectively utilized in the sewage treatment in the prior art.
In order to solve the technical problem, the technical scheme adopted by the disclosure is as follows:
a device for uniformly distributing sludge backflow comprises a distribution cylinder, wherein a distribution cavity is formed in the distribution cylinder, a sludge supply pipe is further arranged on the distribution cylinder, the sludge supply pipe is communicated with the distribution cavity, and a sludge distributor is arranged on the distribution cylinder;
the mud distributor including set up in distribution hole on the distribution section of thick bamboo, the distribution hole equipartition in on the diapire of a distribution section of thick bamboo, the mud distributor still including set up in lid on the distribution section of thick bamboo, it is provided with the pivot to rotate on the lid, the pivot extends to the distribution intracavity, the upper end of pivot is provided with the extrusion blade of extrusion mud downwards, the lower extreme of pivot is provided with the scraper blade, the scraper blade extrusion the mud in the distribution intracavity makes the mud in the distribution intracavity passes through the distribution hole is discharged.
The further improved scheme is as follows: the extrusion blade is helical blade, the extrusion blade with pivot formula structure as an organic whole. The extrusion blade has simple structure and is easy to process.
The further improved scheme is as follows: the scraper blade has two at least, two at least the scraper blade equipartition in on the circumference of pivot, the scraper blade with pivot formula structure as an organic whole, the scraper blade with the diapire contact of distribution section of thick bamboo. The scraper blade is high in strength, and is not easy to damage in the long-term use process.
The further improved scheme is as follows: the scraper comprises an inclined surface, and the inclined surface enables sludge in the distribution cylinder to enter the distribution holes. The arrangement of the inclined plane enables the scraper plate to have a better extrusion effect, and sludge can rapidly enter the distribution holes.
The further improved scheme is as follows: the scraper blade includes first plate body and second plate body, first plate body and all be provided with the inclined plane on the second plate body, first plate body with the protrusion of second plate body the length inequality of pivot, first scraper blade with the second scraper blade set up in turn in the pivot. The performance of the scraper is optimized.
The further improved scheme is as follows: the cover body is provided with a motor for driving the rotating shaft to rotate, and the motor is fixed on the cover body through bolts. The motor is easy to install.
The further improved scheme is as follows: the rotating shaft is rotatably connected to the cover body through a bearing, a shaft hole for mounting the bearing is formed in the cover body, one part of the rotating shaft extends out of the cover body through the shaft hole, and the motor is connected with the rotating shaft through a coupler. The rotating shaft and the cover body are not easy to wear, and the service life of the rotating shaft is prolonged.
The further improved scheme is as follows: the cover body is fixed on the distribution cylinder through screws. The lid is easily fixed with a distribution section of thick bamboo.
The beneficial effect of this disclosure does:
a device for uniformly distributing sludge backflow comprises a distribution cylinder, wherein a distribution cavity is formed in the distribution cylinder, a sludge supply pipe is further arranged on the distribution cylinder, the sludge supply pipe is communicated with the distribution cavity, and a sludge distributor is arranged on the distribution cylinder;
the mud distributor including set up in distribution hole on the distribution section of thick bamboo, the distribution hole equipartition in on the diapire of a distribution section of thick bamboo, the mud distributor still including set up in lid on the distribution section of thick bamboo, it is provided with the pivot to rotate on the lid, the pivot extends to the distribution intracavity, the upper end of pivot is provided with the extrusion blade of extrusion mud downwards, the lower extreme of pivot is provided with the scraper blade, the scraper blade extrusion the mud in the distribution intracavity makes the mud in the distribution intracavity passes through the distribution hole is discharged.
The sludge supply pipe is mainly used for supplying sludge into the distribution cylinder, the sludge in the distribution cavity can be displaced downwards under the action of the extrusion blades, and then the sludge displaced downwards is extruded into the distribution holes by the scraper and is discharged into a target position. The distributing holes are evenly distributed on the bottom wall of the distributing cylinder, sludge is evenly discharged, and the sludge is effectively prevented from being accumulated at a target position in the process of sludge backflow.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present disclosure and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings may be obtained from the drawings without inventive effort.
Fig. 1 is a schematic view of a first direction of the device for uniform distribution of sludge recirculation in the present disclosure.
Fig. 2 is a schematic view of a second direction of the device for uniform distribution of sludge recirculation in the present disclosure.
Fig. 3 is a schematic view of a first orientation of a sludge distributor according to the present disclosure.
Fig. 4 is a schematic view of a second orientation of a sludge distributor according to the present disclosure.
The reference numbers in the figures illustrate:
1-a distribution cylinder; 11-a sludge supply pipe; 2-a sludge distributor; 21-distribution holes; 22-a cover body; 23-a rotating shaft; 24-a squeeze blade; 25-a scraper; 26-inclined plane; 27-a first plate body; 28-a second plate body; 29-motor.
Detailed Description
The technical solution in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the disclosure without inventive step, are within the scope of the disclosure.
The first embodiment is as follows:
referring to fig. 1 to 4, a device for uniformly distributing sludge backflow comprises a distribution cylinder 1, wherein a distribution cavity is arranged on the distribution cylinder 1, a sludge supply pipe 11 is also arranged on the distribution cylinder 1, the sludge supply pipe 11 is communicated with the distribution cavity, and a sludge distributor 2 is arranged on the distribution cylinder 1;
sludge distributor 2 including set up in distribution hole 21 on the distribution section of thick bamboo 1, distribution hole 21 equipartition in on the diapire of the distribution section of thick bamboo 1, sludge distributor 2 still including set up in lid 22 on the distribution section of thick bamboo 1, it is provided with pivot 23 to rotate on the lid 22, pivot 23 extends to in the distribution chamber, the upper end of pivot 23 is provided with the extrusion blade 24 of extrudeing mud downwards, the lower extreme of pivot 23 is provided with scraper blade 25, the extrusion of scraper blade 25 the mud in the distribution chamber makes the mud in the distribution chamber passes through distribution hole 21 discharges.
The returned sludge generally returns to the corresponding reaction tank for reuse. Therefore, the returned sludge should be uniformly distributed in the corresponding reaction tanks. Directly discharging the sludge into the reaction tank causes the sludge tank to accumulate in the reaction, for example, the sludge is often accumulated around the sludge inlet of the reaction tank, deteriorating the performance of the reaction tank.
In the embodiment, the sludge is uniformly distributed in the reaction tank through the distribution cylinder 1 and the distribution holes 21, and the sludge is uniformly distributed in the reaction tank, so that the reaction capacity of the reaction tank is optimized.
This scheme can the autonomous working, and under the great operating mode of reaction tank area, when a distribution section of thick bamboo 1 can't cover the reaction tank, can set up a distribution section of thick bamboo 1 on the truss, drive a distribution section of thick bamboo 1 displacement in the within range of reaction tank by the truss car to with mud evenly distributed in the reaction tank. In this case, the sludge supply pipe 11 may be a hose.
The extrusion blade 24 is a helical blade, and the extrusion blade 24 and the rotating shaft 23 are of an integrated structure.
The scraper 25 has at least two, at least two scraper 25 equipartitions on the circumference of pivot 23, scraper 25 with pivot 23 formula structure as an organic whole, scraper 25 with the diapire contact of a distribution section of thick bamboo 1.
The scraper 25 comprises an inclined surface 26, and the inclined surface 26 enables sludge in the distribution cylinder 1 to enter the distribution holes 21.
The scraper 25 includes first plate body 27 and second plate body 28, all be provided with inclined plane 26 on first plate body 27 and the second plate body 28, first plate body 27 with second plate body 28 protrusion the length inequality of pivot 23, first scraper 25 with second scraper 25 set up in turn in pivot 23.
Since the sludge close to the rotating shaft 23 has a different linear velocity from the sludge far from the rotating shaft 23, in order to make the sludge distribution more uniform, the sludge in the distribution chamber can have a substantially equal linear velocity by providing the first plate 27 and the second plate 28 so that the first plate 27 and the second plate 28 have different lengths.
Example two:
the difference between this embodiment and the first embodiment is: the cover 22 is provided with a motor 29 for driving the rotating shaft 23 to rotate, and the motor 29 is fixed on the cover 22 through bolts.
The rotating shaft 23 is rotatably connected to the cover body 22 through a bearing, a shaft hole for mounting the bearing is formed in the cover body 22, a part of the rotating shaft 23 extends out of the cover body 22 through the shaft hole, and the motor 29 is connected with the rotating shaft 23 through a coupler. The bearing may be a radial thrust bearing. The inner ring of the bearing is in interference fit with the rotating shaft 23, and the outer ring of the bearing is in interference fit with the cover body 22.
The cover 22 is fixed to the distribution cylinder 1 by screws.
The device for evenly distributing the sludge reflux of the present disclosure is further described below with reference to the application mode:
the sludge supply pipe 11 supplies sludge into the distribution cylinder 1, the sludge in the distribution cavity is displaced downwards under the action of the extrusion blades 24, and then the sludge displaced downwards is extruded into the distribution holes 21 by the scraper 25 and is discharged into a target position. The distributing holes 21 are evenly distributed on the bottom wall of the distributing cylinder 1, the sludge is discharged evenly, and the sludge is effectively prevented from accumulating at a target position in the process of sludge backflow.
The present disclosure is not limited to the above optional embodiments, and on the premise of no conflict, the schemes can be combined arbitrarily; any other products in various forms can be obtained in the light of the present disclosure, but any changes in shape or structure thereof fall within the scope of the present disclosure, which is defined by the claims.
Claims (8)
1. The utility model provides a device of mud backward flow evenly distributed which characterized in that: the sludge distributor comprises a distribution barrel, wherein a distribution cavity is arranged on the distribution barrel, a sludge supply pipe is also arranged on the distribution barrel, the sludge supply pipe is communicated with the distribution cavity, and a sludge distributor is arranged on the distribution barrel;
the mud distributor including set up in distribution hole on the distribution section of thick bamboo, the distribution hole equipartition in on the diapire of a distribution section of thick bamboo, the mud distributor still including set up in lid on the distribution section of thick bamboo, it is provided with the pivot to rotate on the lid, the pivot extends to the distribution intracavity, the upper end of pivot is provided with the extrusion blade of extrusion mud downwards, the lower extreme of pivot is provided with the scraper blade, the scraper blade extrusion the mud in the distribution intracavity makes the mud in the distribution intracavity passes through the distribution hole is discharged.
2. The device for evenly distributing the sludge backflow as claimed in claim 1, wherein: the extrusion blade is helical blade, the extrusion blade with pivot formula structure as an organic whole.
3. The device for evenly distributing the sludge backflow as claimed in claim 2, wherein: the scraper blade has two at least, two at least the scraper blade equipartition in on the circumference of pivot, the scraper blade with pivot formula structure as an organic whole, the scraper blade with the diapire contact of distribution section of thick bamboo.
4. The device for evenly distributing the sludge return flow according to claim 3, characterized in that: the scraper comprises an inclined surface, and the inclined surface enables sludge in the distribution cylinder to enter the distribution holes.
5. The device for evenly distributing the sludge backflow according to claim 4, is characterized in that: the scraper blade includes first plate body and second plate body, first plate body and all be provided with the inclined plane on the second plate body, first plate body with the protrusion of second plate body the length inequality of pivot, first scraper blade with the second scraper blade set up in turn in the pivot.
6. The device for evenly distributing the sludge backflow as claimed in claim 1, wherein: the cover body is provided with a motor for driving the rotating shaft to rotate, and the motor is fixed on the cover body through bolts.
7. The device for evenly distributing the sludge backflow as claimed in claim 6, wherein: the rotating shaft is rotatably connected to the cover body through a bearing, a shaft hole for mounting the bearing is formed in the cover body, one part of the rotating shaft extends out of the cover body through the shaft hole, and the motor is connected with the rotating shaft through a coupler.
8. The apparatus for evenly distributing the sludge recirculation according to claim 7, wherein: the cover body is fixed on the distribution cylinder through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254638.XU CN215559281U (en) | 2021-06-04 | 2021-06-04 | Device for uniformly distributing sludge backflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254638.XU CN215559281U (en) | 2021-06-04 | 2021-06-04 | Device for uniformly distributing sludge backflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215559281U true CN215559281U (en) | 2022-01-18 |
Family
ID=79866492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121254638.XU Active CN215559281U (en) | 2021-06-04 | 2021-06-04 | Device for uniformly distributing sludge backflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215559281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768577A (en) * | 2022-04-13 | 2022-07-22 | 江西省共青城润泉供水有限公司 | Sludge modification backflow system and backflow method thereof |
-
2021
- 2021-06-04 CN CN202121254638.XU patent/CN215559281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768577A (en) * | 2022-04-13 | 2022-07-22 | 江西省共青城润泉供水有限公司 | Sludge modification backflow system and backflow method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215559281U (en) | Device for uniformly distributing sludge backflow | |
| WO2018188317A1 (en) | Anaerobic reactor and anaerobic wastewater treatment process | |
| CN210559988U (en) | High-efficient fermentation cylinder spray set of municipal administration mud | |
| CN213114925U (en) | Integration pump station automatically cleaning base | |
| CN110282837B (en) | Pump station forebay quality of water emergency treatment system | |
| CN219355940U (en) | Hydraulic oil mixing kettle convenient to clean | |
| CN214892006U (en) | Cooling device for petrochemical | |
| CN214763800U (en) | Fuel additive loading attachment for lubricating oil production | |
| CN213202769U (en) | High-efficient fermenting installation of municipal administration mud | |
| CN213924428U (en) | Aeration device for sludge tank | |
| CN210752631U (en) | A reation kettle for producing tackifier | |
| CN210501313U (en) | Screw extruder with clean function | |
| CN209840821U (en) | Heat exchanger for cold energy recovery | |
| CN221051772U (en) | Mobile organic fertilizer manufacturing equipment | |
| CN114570594B (en) | Device for conveying paint | |
| CN217621697U (en) | High-pressure flushing device convenient for cleaning grease of injection mold of automobile parts | |
| CN213060810U (en) | Reaction tank for fermenting microorganism vinasse feed by lactic acid bacteria | |
| CN212833543U (en) | Bacterial coating machine of fertilizer | |
| CN217491444U (en) | Automatic stirring and scraping device additionally arranged on magnesium oxide coating machine | |
| CN217052009U (en) | Municipal sludge regeneration and resource treatment device | |
| CN218309001U (en) | Lost foam coating anti-precipitation device | |
| CN217946299U (en) | Storage device for polyether polyol | |
| CN216946493U (en) | Real-time desulphurization device for acidized return liquid | |
| CN215542975U (en) | Cleaning device for OLED metal mask | |
| CN215609373U (en) | Spray drying device is used in polyferric sulfate production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |