CN219681780U - Sedimentation tank with mud discharging function - Google Patents
Sedimentation tank with mud discharging function Download PDFInfo
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- CN219681780U CN219681780U CN202320864443.XU CN202320864443U CN219681780U CN 219681780 U CN219681780 U CN 219681780U CN 202320864443 U CN202320864443 U CN 202320864443U CN 219681780 U CN219681780 U CN 219681780U
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- Prior art keywords
- sedimentation tank
- sludge
- mud
- scraper
- lifting assembly
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 62
- 238000007599 discharging Methods 0.000 title claims abstract description 9
- 239000010802 sludge Substances 0.000 claims abstract description 89
- 238000005086 pumping Methods 0.000 claims abstract description 24
- 238000007790 scraping Methods 0.000 claims abstract description 15
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 11
- 239000010865 sewage Substances 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to the technical field of sewage treatment, and discloses a sedimentation tank with a sludge discharge function, wherein a sludge collecting bucket is arranged at the bottom of the sedimentation tank, and the center of the sludge collecting bucket is concave and provided with a concentration groove; the upper edge of the wall of the sedimentation tank is provided with a machine box through a supporting arm, the center of the machine box is fixedly provided with a lifting assembly, the top outlet end of the lifting assembly is connected with a mud pumping pipe, and the bottom inlet end of the lifting assembly goes deep into a concentration tank; the mud scraping assembly is rotatably arranged outside the upper part of the lifting assembly and driven by a scraper motor arranged outside the chassis, and a scraper of the mud scraping assembly clings to the side wall of the sedimentation tank and the mud collecting hopper. The sedimentation tank with the sludge discharging function provided by the utility model realizes the inner wall cleaning and sludge recycling treatment of the sedimentation tank, not only can the manual cleaning be replaced, thereby accelerating the cleaning speed and improving the working efficiency, but also the device can clean the bottom inner wall and the surrounding inner wall of the sedimentation tank at the same time, and no missing phenomenon is generated.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sedimentation tank with a sludge discharge function.
Background
In the sewage treatment process, sedimentation is an important link, sedimentation is one of main methods for removing particle impurities in water, and the sedimentation step is carried out in a sedimentation tank. In the sedimentation tank, the granular impurities in the water gradually settle to the bottom of the tank, and the granules and the impurities are pumped out through the sludge discharge device after the settlement, but the sludge in the water is gradually fixed and adhered together after the settlement, so that the blocking phenomenon easily occurs when the sludge discharge device discharges the sludge, the sludge discharge device needs to be cleaned after being removed, and the sludge discharge is carried out again after the cleaning is finished, so that the time is delayed, the working intensity of the staff is increased, and the workload of the staff is increased intangibly; on the other hand, after the sedimentation tank is used for long-term sedimentation, the inner wall is often adhered with sludge, and the existing sedimentation tank sludge discharge device can only generally discharge the sludge at the bottom of the sedimentation tank, so that the sludge on the inner wall of the sedimentation tank is difficult to automatically clean, and the sludge on the inner wall is mostly cleaned manually, so that the cleaning mode not only consumes time and reduces the working efficiency, but also has larger labor pressure for workers, and the phenomenon of omission is generated when the manual cleaning is performed, thereby influencing the use of the sedimentation tank, and not meeting the on-site use requirements.
Disclosure of Invention
The utility model aims to solve the problem that the mud discharging device is often blocked by the adhesion of particles and impurities in the existing sedimentation tank; meanwhile, the sludge on the wall of the sedimentation tank cannot be mechanically cleaned, and only manual work can be adopted, so that the labor intensity of staff is high, cleaning is difficult, a great deal of time is consumed, and the like.
The utility model is realized by adopting the following technical scheme:
a sedimentation tank with a mud discharging function, wherein a mud collecting hopper is arranged at the bottom of the sedimentation tank, and the center of the mud collecting hopper is concave and provided with a concentration groove; the upper edge of the wall of the sedimentation tank is provided with a machine box through a supporting arm, the center of the machine box is fixedly provided with a lifting assembly, the top outlet end of the lifting assembly is connected with a mud pumping pipe, and the bottom inlet end of the lifting assembly goes deep into a concentration tank; the mud scraping assembly is rotatably arranged outside the upper part of the lifting assembly and driven by a scraper motor arranged outside the chassis, and a scraper of the mud scraping assembly clings to the side wall of the sedimentation tank and the mud collecting hopper.
When in use, the bottom of the sedimentation tank is provided with a sludge collecting hopper, the center of which is concave and provided with a concentration groove; the upper edge of the wall of the sedimentation tank is provided with a machine box through supporting arms, the machine box is a hollow cube, the two supporting arms are respectively fixed on the two outer side walls of the machine box, one end of each supporting arm is fixed on the outer side wall of the machine box, the other end is arranged on the upper edge of the wall of the sedimentation tank, so that the sewage disposal device of the sedimentation tank is more stable, the center of the machine box is fixedly provided with a lifting assembly, the lifting assembly lifts and discharges sludge which goes deep into a concentration tank,
the lifting assembly comprises a conveying pipe, the outlet end of the top of the lifting assembly is connected with a sludge pumping pipe, extracted sludge is discharged from the sludge pumping pipe, specifically, the upper part of the conveying pipe is fixed on the chassis, the top of the conveying pipe is connected with the sludge pumping pipe through an elbow, the sludge pumping pipe is horizontally arranged and extends into the chassis, and a sludge pumping pump is arranged on the sludge pumping pipe and is used for pumping the sludge conveyed by the lifting assembly from the sludge pumping pipe to finish the horizontal output of the sludge;
the bottom inlet end of the lifting assembly is deeply positioned in the centralized groove, specifically, the bottom of the conveying pipe is positioned above the centralized groove, a rotating shaft which is deeply positioned in the centralized groove is arranged in the conveying pipe, the lifting impeller is fixedly arranged outside the rotating shaft, sludge is loosened through the rotation of the lifting impeller in the process of extraction, the sludge is more convenient to extract, the top of the rotating shaft penetrates out of the conveying pipe to be assembled at the output end of the lifting motor, the lifting motor is arranged above the chassis, and the output end of the lifting motor is deeply positioned in the chassis downwards;
the lifting assembly further comprises a filter sleeve detachably arranged at the bottom of the conveying pipe and used for filtering sludge which cannot pass through the lifting assembly, so that the lifting assembly is prevented from being blocked and stagnated, the pollution discharge device is prevented from being damaged due to the fact that the pollution discharge device is extracted to a large hard object, and the filter sleeve is inserted into the sludge collecting hopper;
the upper part of the lifting assembly is rotatably provided with a mud scraping assembly, the mud scraping assembly is driven by a scraper motor arranged on the outer side of the chassis, and the output end of the scraper motor is provided with a driving gear; the casing is installed through the bearing outside the conveyer pipe, the casing upper end is fixed with driven gear, driven gear passes through the driving gear drive, as an alternative, the casing passes through the belt and belt pulley is connected with the scraper blade motor, the sheathed tube lower extreme evenly is fixed with a plurality of horizontally scraper blade frame, the one end fixedly connected with scraper blade of scraper blade frame, deposit pond lateral wall and collection mud bucket are hugged closely to the scraper blade of mud scraping component, the scraper blade includes lateral wall scraper blade and bottom scraper blade, the lateral wall scraper blade is the arc, the radian is unanimous with the sedimentation tank inner wall, laminating sedimentation tank lateral wall, the front end of lateral wall scraper blade is equipped with the scraper blade, be used for clearing up the mud of sedimentation tank inner wall adhesion, the bottom of lateral wall scraper blade is connected with laminating collection mud bucket scraper blade, the free end of bottom scraper blade is located the edge of collecting vat, the baffle is installed perpendicularly along the rear side of direction of rotation to the bottom scraper blade, the baffle is concentrated in guiding the collecting vat with mud, so as to extract.
When the sludge collector is used, most of sludge in the sedimentation tank is deposited on a sludge collecting hopper, and part of the sludge is adsorbed on the inner wall of the sedimentation tank, when sewage is discharged, the lifting motor drives the rotating shaft to rotate, the lifting impeller positioned outside the rotating shaft rotates, the sludge positioned in the concentration tank is lifted upwards and enters the conveying pipe, the sludge is further lifted to the top end of the conveying pipe in the conveying pipe to reach the elbow, and the sludge is discharged through the sludge suction pipe, so that the sludge becomes soft due to the rotation of the lifting impeller, and is easier to be extracted; when scraping mud, start the scraper blade motor, scraper blade motor drive driving gear, driving gear and driven gear meshing transmission, driven gear drive sleeve pipe rotate, and the sleeve pipe drives the scraper frame and then drives the scraper blade and rotate, and then scrapes movable sludge, and the lateral wall scraper scrapes down the mud of adhesion on the lateral wall, falls on bottom scraper or on the mud collecting bucket, and bottom scraper rotates, and mud rolls down along the baffle, gets into in the concentrated inslot, and elevating system promotes mud and takes out, accomplishes the blowdown.
Compared with the prior art, the utility model has the following beneficial effects:
according to the sedimentation tank with the sludge discharging function, the sludge collecting hopper is arranged in the inner cavity of the sedimentation tank, the concentration groove is arranged in the center of the sludge collecting hopper, the sludge is discharged by adopting the lifting mechanism after being concentrated, the sludge is enabled to become soft through the rotation of the spiral lifting impeller, the extraction is easier, the blockage is avoided, the sludge in the concentration groove is extracted and is discharged in a concentrated mode, in addition, the sludge scraping structure is arranged, the sludge on the side wall is scraped and is guided into the concentration groove, the inner wall cleaning and the sludge recycling treatment of the sedimentation tank are realized, manual cleaning can be replaced, the cleaning speed is accelerated, the working efficiency is improved, and the device can clean the inner wall at the bottom of the sedimentation tank and the inner wall around at the same time, and no missing phenomenon is generated.
Drawings
Fig. 1 shows a schematic perspective view of the present utility model.
Fig. 2 shows a cross-sectional view of the present utility model.
Fig. 3 shows a top view of the present utility model.
In the figure: 1-a sedimentation tank; 2-a drive gear; 3-a scraper motor; 4-supporting arms; 5-lifting the motor; 6, a mud pumping pipe; 7-a mud pump; 8-side wall scrapers; 9-a conveying pipe; 10-a scraper frame; 11-a chassis; 12-a guide plate; 13-a concentration tank; 14-lifting the impeller; 15-rotating shaft; 16-sleeve; 17-a bottom squeegee; 18-a driven gear; 19-a filter sleeve; 20-mud collecting hopper.
Description of the embodiments
The utility model will now be described with reference to specific examples.
A sedimentation tank with a mud discharging function, as shown in fig. 1 and 3: the bottom of the sedimentation tank 1 is provided with a sludge collecting hopper 20, and the center of the sludge collecting hopper 20 is concave and provided with a concentration groove 13; the upper edge of the wall of the sedimentation tank 1 is provided with a machine case 11 through a supporting arm 4, the machine case 11 is a hollow cube, two supporting arms 4 are respectively fixed on two outer side walls of the machine case 11, one end of each supporting arm 4 is fixed on the outer side wall of the machine case 11, the other end is arranged on the upper edge of the wall of the sedimentation tank 1, so that the sewage discharging device of the sedimentation tank is more stable, the center of the machine case 11 is fixedly provided with a lifting assembly, the lifting assembly lifts and discharges sludge which goes deep into a concentration tank 13,
as shown in fig. 2: the lifting assembly comprises a conveying pipe 9, the outlet end of the top of the lifting assembly is connected with a sludge pumping pipe 6, extracted sludge is discharged from the sludge pumping pipe 6, specifically, the upper part of the conveying pipe 9 is fixed on a chassis 11, the top of the conveying pipe 9 is connected with the sludge pumping pipe 6 through an elbow, the sludge pumping pipe 6 is horizontally arranged and extends into the chassis 11, a sludge pumping pump 7 is arranged on the sludge pumping pipe 6, and the sludge pumping pump 7 is used for pumping the sludge conveyed by the lifting assembly from the sludge pumping pipe 6 to finish the horizontal output of the sludge;
the bottom inlet end of the lifting assembly goes deep into the centralized groove 13, specifically, the bottom of the conveying pipe 9 is positioned above the centralized groove 13, a rotating shaft 15 which goes deep into the centralized groove 13 is arranged in the conveying pipe 9, a lifting impeller 14 is fixed outside the rotating shaft 15, sludge is loosened through the rotation of the lifting impeller 14 in the process of extraction, the sludge is more convenient to extract, the top of the rotating shaft 15 penetrates out of the conveying pipe 9 to be assembled at the output end of the lifting motor 5, the lifting motor 5 is arranged above the chassis 11, and the output end of the lifting motor 5 goes deep into the chassis 11 downwards;
the lifting assembly further comprises a filter sleeve 19 detachably arranged at the bottom of the conveying pipe 9 and used for filtering sludge which cannot pass through the lifting assembly, so that the lifting assembly is prevented from being blocked and stagnated, the pollution discharge device is prevented from being damaged due to the fact that the pollution discharge device is extracted to a large piece of hard objects, and the filter sleeve 19 is inserted into the sludge collecting hopper 20;
the upper part of the lifting assembly is rotatably provided with a mud scraping assembly, the mud scraping assembly is driven by a scraper motor 3 arranged on the outer side of the chassis 11, and the output end of the scraper motor 3 is provided with a driving gear 2; the sleeve 16 is installed through the bearing outside the conveying pipe 9, the driven gear 18 is fixed to the upper end of the sleeve 16, the driven gear 18 is driven through the driving gear 2, as another implementation mode, the sleeve is connected with the scraper motor through a belt and a belt pulley, a plurality of horizontal scraper frames 10 are evenly fixed to the lower end of the sleeve 16, in this embodiment, two scraper frames 10 are symmetrically arranged, one end of each scraper frame 10 is fixedly connected with a scraper, the scrapers of the mud scraping assembly cling to the side wall of the sedimentation tank 1 and the mud collecting hopper 20, each scraper comprises a side wall scraper 8 and a bottom scraper 17, the side wall scraper 8 is arc-shaped, the radian is consistent with the inner wall of the sedimentation tank 1, the front end of each side wall scraper is provided with a scraper blade for cleaning mud adhered to the inner wall of the sedimentation tank 1, the bottom end of each side wall scraper 8 is connected with a bottom scraper 17 attached to the mud collecting hopper 20, the free end of each bottom scraper 17 is located at the edge of the collecting tank 13, the bottom scraper 17 is vertically provided with a guide plate 12 along the rear side of the rotation direction, and the guide plate 12 guides the mud into the collecting tank 13 for collection so as to be extracted.
When the sludge treatment device is used, most of sludge in the sedimentation tank 1 is deposited on the sludge hopper 20, and part of the sludge is adsorbed on the inner wall of the sedimentation tank 1, when sewage is discharged, the lifting motor 5 drives the rotating shaft 15 to rotate, the lifting impeller 14 positioned outside the rotating shaft 15 rotates, the sludge positioned in the concentration tank 13 is lifted upwards and enters the conveying pipe 9, the sludge is further lifted to the top end of the conveying pipe 9 in the conveying pipe 9 to reach an elbow, the sludge is discharged through the sludge suction pipe 6, and the sludge is enabled to become soft by the rotation of the lifting impeller 14, so that the sludge is easier to be extracted; when scraping mud, start scraper blade motor 3, scraper blade motor 3 drive driving gear 2, driving gear 2 and driven gear 18 meshing transmission, driven gear 18 drives sleeve pipe 16 and rotates, sleeve pipe 16 drives scraper frame 10 and then drives the scraper blade and rotate, and then scrape movable sludge, and lateral wall scraper 8 scrapes down the mud of adhesion on the lateral wall, falls on bottom scraper 17 or on album mud bucket 20, and bottom scraper 17 rotates, and mud rolls down along baffle 12, gets into concentrated inslot 13, and elevating system promotes the mud and takes out, accomplishes the blowdown.
The scope of the present utility model is not limited to the above embodiments, and various modifications and alterations of the present utility model will become apparent to those skilled in the art, and any modifications, improvements and equivalents within the spirit and principle of the present utility model are intended to be included in the scope of the present utility model.
Claims (5)
1. A sedimentation tank with mud discharging function, its characterized in that: the device comprises a sedimentation tank (1), wherein a sludge collecting hopper (20) is arranged at the bottom of the sedimentation tank (1), and the center of the sludge collecting hopper (20) is concave and provided with a concentration groove (13); the upper edge of the pool wall of the sedimentation pool (1) is provided with a machine box (11) through a supporting arm (4), the center of the machine box (11) is fixedly provided with a lifting assembly, the lifting assembly comprises a conveying pipe (9), the upper part of the conveying pipe (9) is fixed on the machine box (11), the bottom of the conveying pipe (9) is positioned above a concentration groove (13), the top outlet end of the lifting assembly is connected with a mud pumping pipe (6), namely, the top of the conveying pipe (9) is connected with the mud pumping pipe (6) through an elbow; the bottom inlet end of the lifting assembly penetrates into the centralized groove (13), namely a rotating shaft (15) penetrating into the centralized groove (13) is arranged in the conveying pipe (9), a lifting impeller (14) is fixed outside the rotating shaft (15), the top of the rotating shaft (15) penetrates out of the conveying pipe (9) to be assembled at the output end of the lifting motor (5), and the lifting motor (5) is arranged above the chassis (11);
the mud scraping assembly is rotatably arranged outside the upper part of the lifting assembly and driven by a scraper motor (3) arranged outside the chassis (11), and a driving gear (2) is arranged at the output end of the scraper motor (3); a sleeve (16) is arranged outside the conveying pipe (9) through a bearing, a driven gear (18) is fixed at the upper end of the sleeve (16), and the driven gear (18) is driven by a driving gear (2); the scraper of the mud scraping assembly is tightly attached to the side wall of the sedimentation tank (1) and the mud collecting hopper (20), a plurality of horizontal scraper frames (10) are uniformly fixed at the lower end of the sleeve (16), and one end of each scraper frame (10) is fixedly connected with the scraper.
2. A sedimentation tank with a sludge discharge function as claimed in claim 1, characterized in that: the scraper blade includes lateral wall scraper blade (8) and bottom scraper blade (17), lateral wall scraper blade (8) laminating sedimentation tank lateral wall, the bottom of lateral wall scraper blade (8) is connected with bottom scraper blade (17) of laminating mud bucket, baffle (12) are installed perpendicularly along the rear side of rotation direction to bottom scraper blade (17).
3. A sedimentation tank with a sludge discharge function as claimed in claim 1, characterized in that: the mud pumping pipe (6) is provided with a mud pumping pump (7).
4. A sedimentation tank with a sludge discharge function as claimed in claim 1, characterized in that: the two support arms are arranged, one end of each support arm (4) is fixed on the outer side wall of the case (11), and the other end of each support arm is arranged on the upper edge of the tank wall of the sedimentation tank (1).
5. A sedimentation tank with a sludge discharge function as claimed in claim 1, characterized in that: the lifting assembly further comprises a filter sleeve (19) detachably arranged at the bottom of the conveying pipe (9), and the filter sleeve (19) is inserted into the sludge collecting hopper (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864443.XU CN219681780U (en) | 2023-04-18 | 2023-04-18 | Sedimentation tank with mud discharging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864443.XU CN219681780U (en) | 2023-04-18 | 2023-04-18 | Sedimentation tank with mud discharging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219681780U true CN219681780U (en) | 2023-09-15 |
Family
ID=87943079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320864443.XU Active CN219681780U (en) | 2023-04-18 | 2023-04-18 | Sedimentation tank with mud discharging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219681780U (en) |
-
2023
- 2023-04-18 CN CN202320864443.XU patent/CN219681780U/en active Active
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