CN212417107U - Sewage sedimentation tank - Google Patents
Sewage sedimentation tank Download PDFInfo
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- CN212417107U CN212417107U CN202020715877.XU CN202020715877U CN212417107U CN 212417107 U CN212417107 U CN 212417107U CN 202020715877 U CN202020715877 U CN 202020715877U CN 212417107 U CN212417107 U CN 212417107U
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- tank body
- cross beam
- tank
- scraping
- sedimentation tank
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Abstract
The utility model discloses a sewage sedimentation tank, which relates to the technical field of sewage treatment and comprises a tank body, a scraping device arranged in the tank body and a driving device for controlling the reciprocating motion of the scraping device; the scraping device comprises a cross beam arranged at the upper part of the tank body in a sliding manner, a connecting piece connected with the cross beam and a scraping plate arranged at one end of the connecting piece far away from the cross beam; the two scraping plates are oppositely arranged, the cross sections of the scraping plates are semicircular, and the two scraping plates are externally tangent and fixedly connected; mud discharge holes are formed in the bottoms of two opposite side walls of the tank body; the outer wall of the tank body is provided with a plug board in a sliding manner along the vertical direction, and the upper part of the outer wall of the tank body is provided with a driver for controlling the plug board to vertically slide. The utility model discloses the effect of high-efficient clearance silt has.
Description
Technical Field
The utility model relates to a sewage treatment's technical field especially relates to a sewage sedimentation tank.
Background
The sedimentation tank is used for removing suspended matters in water by using sedimentationConstruction objectThe suspended substances in the water can be removed by utilizing the natural sedimentation or coagulating sedimentation effect of the water.
But this sedimentation tank is when utilizing cleaning machine to clear up the silt of bottom of the pool, utilize machinery to push away silt to row mud hole department and discharge silt usually, it only sets up in one side of sedimentation tank usually to arrange the mud hole, the machinery of clearance silt can only push away silt to arranging the mud hole from one side of sedimentation tank, when cleaning machine returns to the other end from row mud hole one end, can not avoid pushing away the other end to the sedimentation tank with the remaining silt of bottom of the pool, silt can be piled up at the opposite side of sedimentation tank, difficult clearance, the event needs to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sewage sedimentation tank, can effectively improve the cleaning efficiency of mud, the clearance mud is more abundant to prior art exists.
The utility model discloses the purpose can be realized through following technical scheme:
a sewage sedimentation tank: comprises a tank body, a scraping device arranged in the tank body and a driving device for controlling the scraping device to reciprocate;
the scraping device comprises a cross beam arranged at the upper part of the tank body in a sliding manner, a connecting piece connected with the cross beam and a scraping plate arranged at one end of the connecting piece far away from the cross beam;
the two scraping plates are oppositely arranged, the cross section of each scraping plate is semicircular, and the two scraping plates are externally tangent and fixedly connected;
mud discharge holes are formed in the bottoms of two opposite side walls of the tank body;
the outer wall of the tank body is provided with a plug board in a sliding mode in the vertical direction, and the upper portion of the outer wall of the tank body is provided with a driver for controlling the plug board to vertically slide.
By adopting the technical scheme, the driving device controls the scraping device to reciprocate in the pool body, the section of each scraper is semicircular, the two scrapers are externally tangent and fixed, the bottoms of the scrapers are abutted against the bottom surface of the pool body, and in the process of cleaning sludge by reciprocating motion, the sludge falls into the scraper cavity from the surfaces of the scrapers and cannot be adhered to the side wall of the sliding plate; the two plates are symmetrically arranged, and the scraping plates can push the sludge to two sides of the tank body in the reciprocating motion process and discharge the sludge from the sludge discharge holes.
The present invention may be further configured in a preferred embodiment as: the connecting piece comprises a first connecting rod fixedly connected to the bottom surface of the cross beam, a box body fixedly connected to the lower end of the first connecting rod, a spring and a pressing plate arranged in the box body, and a second connecting rod connected with the pressing plate;
the pressing plate is arranged in the box body in a sliding mode;
one end of the spring is abutted against the top wall of the box body, the other end of the spring is abutted against the pressing plate, and the spring is always in a compressed state;
a plurality of springs are arranged in the box body side by side;
one end of the second connecting rod, which is far away from the pressure plate, extends out of the box body and is fixedly connected with the scraper.
Through adopting above-mentioned technical scheme, the spring is in the state that compresses tightly all the time in the box, and the spring passes through the clamp plate and transmits pressure for the scraper blade with the second connecting rod, because the compression of spring, the scraper blade strikes off silt is whole with cell body bottom surface inseparable butt, the silt of cell body bottom surface is clear away cleaner at scraper blade reciprocating motion's in-process.
The present invention may be further configured in a preferred embodiment as: two side walls of the tank body extend upwards to form fixing plates respectively;
the driving device comprises a lead screw connected to the cross beam in a threaded manner and a servo motor arranged on the outer side surface of one of the fixing plates;
two ends of the screw rod are respectively rotatably connected with the fixed plates, and one end of the screw rod penetrates through one of the fixed plates and is connected with an output shaft of the servo motor;
guide rails are respectively arranged on two side walls of the tank body perpendicular to the cross beams, and the cross beams are connected to the guide rails in a sliding mode.
Through adopting above-mentioned technical scheme, servo motor drives the lead screw positive and negative two directions and rotates, and the lead screw rotates and drives crossbeam reciprocating motion, and the crossbeam both ends are placed on the guide rail, and the lead screw drives the crossbeam and slides on the guide rail, and the crossbeam passes through the positive and negative direction rotation realization crossbeam's reciprocating motion of lead screw.
The present invention may be further configured in a preferred embodiment as: pulleys are arranged at two ends of the cross beam;
the pulley is arranged on the guide rail in a sliding manner.
Through adopting above-mentioned technical scheme, the crossbeam slides on the guide rail through the pulley of fixing at both ends, has reduced the frictional force between crossbeam bottom and the guide rail, makes the crossbeam more convenient that removes on the guide rail.
The present invention may be further configured in a preferred embodiment as: sludge grooves are formed in the two sides of the bottom surface of the tank body;
the sludge discharge hole is communicated with the sludge tank;
an auger is arranged in the sludge tank, and one end of the auger is connected with a motor.
Through adopting above-mentioned technical scheme, the motor can drive the auger and rotate, and rotation through the auger releases the silt in sludge impoundment.
The present invention may be further configured in a preferred embodiment as: the driver is a hydraulic cylinder.
By adopting the technical scheme, the hydraulic cylinder drives the inserting plate to move up and down, and when sewage is introduced into the tank body, the inserting plate moves down to close the sludge discharge hole; when sludge needs to be cleaned, the inserting plate is lifted upwards, and the sludge discharging hole is opened.
The present invention may be further configured in a preferred embodiment as: and both side walls of the tank body are fixedly connected with limiting parts.
Through adopting above-mentioned technical scheme, the both ends of locating part are fixed on the cell body lateral wall, and the picture peg passes the passageway that locating part and cell body lateral wall formed, and the lower extreme of picture peg can not rock.
To sum up, the utility model discloses a beneficial technological effect does:
1. the utility model comprises a pool body, a scraping device and a driving device, wherein the scraping device is butted with the bottom of the pool body through a scraper which is composed of two semicircular plates, the scraper is closely butted with the bottom surface of the pool body, and the driving device drives the scraping device to reciprocate; when the scraper blade strikes off the silt of cell body bottom, silt can be followed the scraper blade surface and rolled and fall to the scraper blade intracavity, and can not glue and glue on the scraper blade surface, strikes off the silt of cell body bottom and pushes away to the cell body both sides at scraping device reciprocating motion's in-process, and the mud discharging hole is all seted up to the cell body both sides, pushes away the silt of cell body both sides and discharges through the mud discharging hole, and silt clearance is cleaner.
2. The spring is always in a pressing state in the box body; when the bottom surface of the scraper plate is abraded, the scraper plate can be tightly abutted against the bottom surface of the pool body due to the extrusion of the spring, and the sludge cleaning effect is enhanced.
Drawings
Fig. 1 is a schematic view of an overall structure according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is another cross-sectional view of fig. 1.
Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.
In the figure, 1, a pool body; 11. a sludge discharge hole; 12. a fixing plate; 13. inserting plates; 14. a limiting member; 15. a driver; 2. a scraping device; 21. a cross beam; 22. a connecting member; 221. a first link; 222. a second link; 223. a box body; 224. pressing a plate; 225. a spring; 23. a squeegee; 3. a drive device; 31. a servo motor; 32. a lead screw; 41. a sludge tank; 42. a packing auger; 43. a motor; 51. a pulley; 52. a guide rail.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, fig. 2 and fig. 3, for the utility model discloses a sewage sedimentation tank, including cell body 1, scraping device 2 and drive arrangement 3, scraping device 2's lower extreme and cell body 1's bottom butt, drive arrangement 3 can control scraping device 2 reciprocating motion in cell body 1.
The scraping device 2 comprises a beam 21, a connecting piece 22 and a scraper 23; the cross beam 21 is arranged at the upper part of the tank body 1 in a sliding way; a connecting member 22 is fixed to the lower surface of the cross member 21, and a scraper 23 is attached to the lower end of the connecting member 22. The lower surface of the beam 21 is fixedly connected with a connecting piece 22, and the other end of the connecting piece 22 far away from the beam 21 is connected with a scraper 23.
The connection member 22 includes a first link 221, a case 223, a spring 225, a pressing plate 224, and a second link 222; the first connecting rods 221 are arranged side by side, and the upper end of each first connecting rod 221 is fixedly connected with the cross beam 21; the box 223 is fixedly connected with the lower end of the first connecting rod 221; the spring 225 and the pressing plate 224 are both positioned in the box body 223, the side surface of the pressing plate 224 is smoothly attached to the box body 223 and can slide in the box body 223 along the vertical direction, one end of the spring 225 is abutted against the top wall of the box body 223, the other end of the spring 225 is abutted against the pressing plate 224, and the spring 225 is always in a compressed state; the second connecting rods 222 are arranged side by side and are fixedly connected to the lower surface of the pressing plate 224, through holes matched with the second connecting rods 222 are formed in the lower surface of the box body 223, and the second connecting rods 222 extend out of the box body 223 and are connected with the scraper 23.
The number of the scraping plates 23 is two, the cross section of each scraping plate 23 is semicircular, the two scraping plates 23 are symmetrically arranged, the two scraping plates 23 are externally tangent and fixedly connected at the tangent point positions thereof, the upper ends of the two scraping plates 23 are fixedly connected with the second connecting rod 222, and the lower ends of the two scraping plates 23 are abutted to the bottom surface of the tank body 1. Because the spring 225 is always in a compressed state, the spring 225 can press the second connecting rod 222, the second connecting rod 222 transmits the pressure of the spring 225 to the scraper 23, the scraper 23 is pressed against the bottom surface of the tank body 1, when the driving device 3 drives the scraping device 2 to reciprocate, the scraper 23 moves along the bottom surface of the tank body 1, sludge can roll along the surface of the scraper 23 to the concave cavity on the surface of the scraper 23 and cannot be adhered to the surface of the scraper 23, and the sludge is pushed to two sides of the bottom surface of the tank body 1 by the scraper 23.
The bottoms of two opposite side walls of the tank body 1 are provided with sludge discharge holes 11; the sludge scraped by the scraper 23 is pushed to the sludge discharge hole 11 by the reciprocating motion of the scraping device 2; an inserting plate 13 is arranged on the outer wall of the tank body 1 in a sliding manner in the vertical direction, a driver 15 for controlling the inserting plate 13 to move up and down is fixed at the upper part of the outer wall of the tank body 1, and before sewage is introduced into the tank body 1, the inserting plate 13 moves down to close a sludge discharge hole 11; when sludge needs to be cleaned, the inserting plate 13 is lifted upwards, and the sludge discharging hole 11 is opened; the actuator 15 may be a hydraulic cylinder, an air cylinder, or the like, and a hydraulic cylinder is used in this embodiment.
Referring to fig. 1, 3 and 5, two side walls of the tank body 1 are respectively provided with a fixing plate 12 extending upwards; drive arrangement 3 includes lead screw 32 and servo motor 31, and lead screw 32 threaded connection is on crossbeam 21, and lead screw 32 both ends rotate respectively to be connected on the fixed plate 12 of 1 both sides of cell body, and servo motor 31 fixed connection is on the fixed plate 12 of 1 wherein one side of cell body, and servo motor 31's output shaft and lead screw 32 key-type connection drive lead screw 32 through servo motor 31 and rotate to drive crossbeam 21 reciprocating motion.
Referring to fig. 2 and 4, sludge grooves 41 are respectively arranged on two sides of the bottom surface of the tank body 1, the sludge grooves 41 are communicated with the sludge discharge holes 11, packing augers 42 are arranged in the sludge grooves 41, one ends of the packing augers 42 are connected with motors 43, sludge discharged from the sludge discharge holes 11 is stacked in the sludge grooves 41, and the sludge in the sludge grooves 41 is discharged through the packing augers 42.
Referring to fig. 1 and 2, the two side walls of the tank body 1 are both provided with a limiting member 14, the limiting member 14 is U-shaped, two ends of the limiting member 14 are fixed on the side walls of the tank body 1, the insertion plate 13 penetrates through a channel formed by the limiting member 14 and the side walls of the tank body 1, and the insertion plate 13 is slidably disposed in the channel formed by the limiting member 14 and the side walls of the tank body 1 and cannot swing due to up-down movement.
The implementation principle of the embodiment is as follows:
when sludge at the bottom of the tank body 1 is cleaned, the flashboard 13 is lifted through the driving device 3, the sludge discharge holes 11 are opened, the driving device 3 controls the scraping device 2 to do reciprocating motion, the scraper 23 pushes the sludge into the sludge groove 41 from the sludge discharge holes 11 at two sides in the reciprocating motion process of the scraping device 2, and the auger 42 rotates to push the sludge out of the sludge groove 41.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a sewage sedimentation tank which characterized in that: comprises a tank body (1), a scraping device (2) arranged in the tank body (1) and a driving device (3) for controlling the reciprocating motion of the scraping device (2);
the scraping device (2) comprises a cross beam (21) arranged at the upper part of the tank body (1) in a sliding manner, a connecting piece (22) connected with the cross beam (21) and a scraper (23) arranged at one end, far away from the cross beam (21), of the connecting piece (22);
the two scraping plates (23) are oppositely arranged, the cross section of each scraping plate (23) is semicircular, and the two scraping plates (23) are externally tangent and fixedly connected;
mud discharging holes (11) are formed in the bottoms of two opposite side walls of the tank body (1);
the outer wall of the pool body (1) is provided with an inserting plate (13) in a sliding mode along the vertical direction, and the upper portion of the outer wall of the pool body (1) is provided with a driver (15) for controlling the inserting plate (13) to vertically slide.
2. A sewage sedimentation tank as claimed in claim 1, wherein: the connecting piece (22) comprises a first connecting rod (221) fixedly connected to the bottom surface of the cross beam (21), a box body (223) fixedly connected to the lower end of the first connecting rod (221), a spring (225) and a pressing plate (224) arranged in the box body (223), and a second connecting rod (222) connected with the pressing plate (224);
the pressing plate (224) is arranged in the box body (223) in a sliding mode;
one end of the spring (225) is abutted with the top wall of the box body (223), the other end of the spring is abutted with the pressing plate (224), and the spring (225) is always in a compressed state;
one end of the second connecting rod (222), which is far away from the pressure plate (224), extends out of the box body (223) and is fixedly connected with the scraper (23).
3. The sewage sedimentation tank of claim 2, wherein: the springs (225) are arranged in a plurality of rows in the case (223).
4. A sewage sedimentation tank according to claim 3, wherein: two side walls of the tank body (1) are respectively provided with a fixed plate (12) in an upward extending manner;
the driving device (3) comprises a lead screw (32) which is in threaded connection with the cross beam (21) and a servo motor (31) which is arranged on the outer side surface of one of the fixing plates (12);
two ends of the screw rod (32) are respectively rotatably connected with the fixing plates (12), and one end of the screw rod (32) penetrates through one of the fixing plates (12) and is connected with an output shaft of the servo motor (31);
guide rails (52) are respectively arranged on two vertical side walls of the pool body (1) and the cross beam (21), and the cross beam (21) is connected to the guide rails (52) in a sliding mode.
5. A sewage sedimentation tank as claimed in claim 4, wherein: pulleys (51) are arranged at two ends of the cross beam (21);
the pulley (51) is arranged on the guide rail (52) in a sliding mode.
6. The sewage sedimentation tank of claim 5, wherein: sludge grooves (41) are formed in the two sides of the bottom surface of the tank body (1);
the sludge discharge hole (11) is communicated with a sludge groove (41);
an auger (42) is arranged in the sludge tank (41), and one end of the auger (42) is connected with a motor (43).
7. A sewage sedimentation tank as claimed in claim 6, wherein: the driver (15) is a hydraulic cylinder.
8. A sewage sedimentation tank as claimed in claim 7, wherein: both sides of the tank body (1) are fixedly connected with limit pieces (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715877.XU CN212417107U (en) | 2020-04-30 | 2020-04-30 | Sewage sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715877.XU CN212417107U (en) | 2020-04-30 | 2020-04-30 | Sewage sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212417107U true CN212417107U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020715877.XU Active CN212417107U (en) | 2020-04-30 | 2020-04-30 | Sewage sedimentation tank |
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| CN (1) | CN212417107U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908507A (en) * | 2021-02-09 | 2021-06-04 | 南华大学 | Uranium-bearing effluent disposal system |
| CN114133064A (en) * | 2021-11-25 | 2022-03-04 | 海盐时雨金属科技有限公司 | Metal sewage treatment plant |
| CN114772696A (en) * | 2022-06-20 | 2022-07-22 | 江苏厚水环保技术有限公司 | Sewage precipitation separation processing apparatus |
| CN114849287A (en) * | 2022-04-18 | 2022-08-05 | 中国建筑第二工程局有限公司 | Sewage sedimentation tank |
| CN117753067A (en) * | 2024-02-22 | 2024-03-26 | 深圳市旭仓科技有限公司 | sewage treatment pond mud discharging device based on environmental protection |
-
2020
- 2020-04-30 CN CN202020715877.XU patent/CN212417107U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908507A (en) * | 2021-02-09 | 2021-06-04 | 南华大学 | Uranium-bearing effluent disposal system |
| CN114133064A (en) * | 2021-11-25 | 2022-03-04 | 海盐时雨金属科技有限公司 | Metal sewage treatment plant |
| CN114133064B (en) * | 2021-11-25 | 2023-11-24 | 海盐时雨金属科技有限公司 | Metal sewage treatment device |
| CN114849287A (en) * | 2022-04-18 | 2022-08-05 | 中国建筑第二工程局有限公司 | Sewage sedimentation tank |
| CN114772696A (en) * | 2022-06-20 | 2022-07-22 | 江苏厚水环保技术有限公司 | Sewage precipitation separation processing apparatus |
| CN117753067A (en) * | 2024-02-22 | 2024-03-26 | 深圳市旭仓科技有限公司 | sewage treatment pond mud discharging device based on environmental protection |
| CN117753067B (en) * | 2024-02-22 | 2024-04-30 | 深圳市旭仓科技有限公司 | Sewage treatment pond mud discharging device based on environmental protection |
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