CN219558803U - Mud scraper for sedimentation tank - Google Patents

Abstract

The utility model discloses a sedimentation tank mud scraper, which comprises a mud scraping frame, a rotating column, an inserting column and locking bolts, wherein the rotating column is connected with the mud scraping frame and used for enabling the adjustable mud scraping frame to enter into an inserted sleeved adjustable mud scraping plate, the rotating column is limited by the rotating column, the inserting column is connected with the mud scraping frame through a round hole and is uniformly distributed at the outer wall position of a stainless steel connecting rod, the stainless steel connecting rod and the mud scraping frame are fixed through the round hole when the rotating column is inserted into the inner position of the mud scraping frame, the angle of the adjustable mud scraping plate can be adjusted through the rotating column, the inserting column at the lower end position of the stainless steel connecting rod penetrates through the mud scraping frame and is inserted into the corresponding inner position of the round hole, so that the angle of the adjustable mud scraping plate is fixed, and finally the adjustable mud scraping plate with an adjusted angle can be used for scraping mud.

Description

Mud scraper for sedimentation tank

Technical Field

The utility model belongs to the technical field of sedimentation tank mud scrapers, and particularly relates to a sedimentation tank mud scraper.

Background

The sludge scraper is a machine for cleaning sludge from a sedimentation tank, is used in a circular sedimentation tank with larger diameter in urban sewage treatment plants, waterworks and industrial wastewater treatment, and is composed of a driving device, a working bridge, a main sludge scraping device, an auxiliary sludge scraping device, a central turntable, a skimming device, an overflow weir plate, a slag baffle, a current collector and the like, wherein the sedimentation tank is arranged at the periphery of central water inlet, a guide cylinder is generally required to be arranged, the driving device drives the sludge scraper to rotate around the center of the sedimentation tank, after raw water is precipitated in the sedimentation tank, supernatant liquid is discharged from the overflow weir plate, sludge precipitated at the bottom of the tank slowly flows into a central sludge collecting tank along the bottom of the tank under the pushing of a logarithmic spiral curve scraper, and is discharged through a sludge discharge pipe, meanwhile, the scum on the tank surface is concentrated in a region between the scum scraper and a scum baffle, and when the working bridge passes through a scum discharge cylinder floating on the tank surface, the scum discharge cylinder is pressed to the liquid surface and discharged outside the tank through the discharge cylinder.

When the sedimentation tank mud scraper is used, the adjustable mud scraping plate and the mud scraping frame are fixed together and cannot be adjusted, so that a device is needed in the market to solve the current problems.

Disclosure of Invention

The utility model aims to provide a mud scraper for a sedimentation tank, which aims to solve the problems that when the jacketing machine provided in the background art is used, an adjustable mud scraper and a mud scraping frame are fixed together and cannot be adjusted, so that a device is needed in the market to solve the problems faced at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sedimentation tank mud scraper, includes scrapes mud frame, gets into the adjustable mud scraping plate that the male type was cup jointed with the mud scraping frame, carries out the rotation post that is connected with adjustable mud scraping plate and mud scraping frame, carries out spacing through the round hole to the rotation post, inserts the post with being connected through the round hole, inserts post evenly distributed in the outer wall position department of stainless steel connecting rod, carries out the locking bolt fixed with stainless steel connecting rod and mud scraping frame, stainless steel connecting rod is in the inside position department that enters into through the round hole when inserting mud scraping frame inside position department, fix through the round hole when rotating the post and inserting mud scraping frame inside position department, adjustable mud scraping plate can carry out angle modulation through rotating the post.

Preferably, the adjustable scraping plates are uniformly distributed at the outer wall of the rotating column by round holes, the angle of the adjustable scraping plates can be adjusted by taking the rotating column as the center of a circle, and the minimum adjusting angle of the adjustable scraping plates is forty-five degrees.

Preferably, the insert column can enable the adjustable mud scraping plate to enter the angle adjustment when being separated from the inner position passing through the round hole, the stainless steel connecting rod is respectively used for fixing six adjustable mud scraping plates through six insert columns at the lower end position, and the insert column at the lower end position of the stainless steel connecting rod penetrates through the mud scraping frame to enter the inner position passing through the round hole when the angle adjustment is completed.

Preferably, the insert column is fastened and connected with the stainless steel connecting rod and the mud scraping frame through the locking bolt when entering the position inside the through round hole, the locking bolt can prevent the stainless steel connecting rod from being separated from the mud scraping frame so that the angle of the adjustable mud scraping plate cannot be changed, and the adjustable mud scraping plate discharges hung mud from the mud outlet at the bottom to the position outside.

Preferably, the mud scraping frame is firmly connected with the adjustable mud scraping plate through the grid bars at the inner side positions, the adjustable mud scraping plate is connected with the rotating main shaft through the pull rods, the pull rods are distributed at the positions of the two sides of the rotating main shaft to enable the mud scraping frame to keep a horizontal state, and the mud scraping frame can enable the adjustable mud scraping plate to process mud in the efficient sedimentation tank when rotating when being in a horizontal state.

Preferably, the mud scraping frame rotates by taking the rotating main shaft as a center point, the rotating main shaft can rotate after being powered on by the driving device, the rotating main shaft drives the steady flow barrel and the scum hanging plates at the two sides to rotate, the steady flow barrel internally receives water entering from the water inlet, and the scum hanging plates at the two sides are driven by the rotation of the steady flow barrel to clean scum.

Preferably, when the scum is cleaned, the scum hanging plate flows into the inner position of the scum funnel, the scum funnel discharges the scum to the outer position, and the scum hanging plate discharges the water overflowed from the inner part of the steady flow barrel from the water outlet through the overflow device at the other side.

Preferably, the start-stop and the rotating speed of the driving device are controlled through the electric cabinet, the driving device is located at the inner side position of the steel beam structure, the steel beam structure is supported at the upper end position of the efficient sedimentation tank, and the inner side of the steel beam structure can be used as a working bridge to enable workers to walk to check the internal working condition.

Preferably, the steel beam structure is sleeved with a movable handle at the upper end position for increasing safety, and the movable handle can slide along the steel beam structure along with walking when being gripped.

Preferably, the steel beam structure is sleeved with the movable handle through a sliding groove at the upper end position, and the sliding sleeve device at the lower end position of the movable handle slides along the movable handle.

Compared with the prior art, the utility model provides a sedimentation tank mud scraper, which has the following beneficial effects:

1. inserting a rotary column at the upper end position of the adjustable mud scraping plate into the inner position of the mud scraping frame when the angle is adjusted, then rotating the adjustable mud scraping plate to a designated angle by taking the rotary column as a center point, inserting an insertion column at the lower end position of the stainless steel connecting rod into the corresponding inner position of the through round hole through the mud scraping frame, be provided with a plurality of and even distribution in the outer wall position department of rotating the post through the round hole, and rotate the minimum angle of adjustment when the post rotates and be forty-five degrees for the angle of adjustable mud scraping plate is fixed, is fixed stainless steel connecting rod and mud scraping frame through the lock bolt at last, and the adjustable mud scraping plate that angle adjustment is good can scrape mud work.

2. When the staff walks the work bridge at the inboard position of girder construction, for making the staff can walk more steady, be provided with the spout in girder construction's upper end position department, the slip of movable handle lower extreme position department cup joints in the inside position department of spout, the staff is holding movable handle always can like this when walking, movable handle makes the slip along the spout with the walking of staff cup joint the device.

Drawings

Fig. 1 is a schematic structural view of a sludge scraper for a sedimentation tank according to the present utility model.

Fig. 2 is a schematic structural view of a stainless steel connecting rod of a sludge scraper of a sedimentation tank.

Fig. 3 is a schematic view of an adjustable mud scraping plate of the sedimentation tank mud scraping machine.

Fig. 4 is a schematic diagram of a movable handle of a sedimentation tank mud scraper according to the present utility model.

In the figure: 1. a steel girder structure; 2. a movable handle; 3. a chute; 4. a driving device; 5. a steady flow cylinder; 6. an electric control box; 7. rotating the main shaft; 8. an efficient sedimentation tank; 9. a water outlet; 10. a grid bar; 11. a mud scraping frame; 12. a mud outlet at the bottom; 13. an adjustable splash guard; 14. a stainless steel connecting rod; 15. a pull rod; 16. a dross hopper; 17. a scum hanging plate; 18. a water inlet; 19. inserting a column; 20. a locking bolt; 21. through the round hole; 22. rotating the column; 23. sliding sleeve joint device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a sedimentation tank mud scraper as shown in figures 1-4, which comprises a mud scraping frame 11, an adjustable mud scraping plate 13 which is inserted and sleeved with the mud scraping frame 11, a rotating column 22 which connects the adjustable mud scraping plate 13 with the mud scraping frame 11, an inserting column 19 which limits the rotating column 22 and is connected with the circular hole 21, and locking bolts 20 which uniformly distribute the inserting column 19 at the outer wall position of a stainless steel connecting rod 14 and fix the stainless steel connecting rod 14 with the mud scraping frame 11, wherein the sedimentation tank mud scraper is characterized in that: the stainless steel connecting rod 14 is fixed through the circular hole 21 when being inserted into the inner position of the mud scraping frame 11, the rotating column 22 is inserted into the inner position of the mud scraping frame 11, and the adjustable mud scraping plate 13 can be adjusted in angle through the rotating column 22.

When the adjustable mud scraping plate 13 is subjected to angle adjustment, the locking bolt 20 is firstly detached in a rotating mode, then the stainless steel connecting rod 14 is separated from the mud scraping frame 11, the inserting column 19 is separated from the inner position of the rotating column 22 through the round hole 21, the adjustable mud scraping plate 13 can be rotated, the adjustable mud scraping plate 13 rotates by taking the rotating column 22 as a center point, when the proper angle is adjusted, the inserting column 19 at the lower end position of the stainless steel connecting rod 14 penetrates through the mud scraping frame 11 to enter the inner position of the round hole 21, the designated adjusted angle which is kept by the adjustable mud scraping plate 13 is achieved, finally the stainless steel connecting rod 14 is fixed with the mud scraping frame 11 through the locking bolt 20, and the adjustable mud scraping plate 13 can work.

As shown in fig. 2 and 3, the adjustable mud scraping plate 13 is uniformly distributed at the outer wall position of the rotating column 22 through the round hole 21, the angle of the adjustable mud scraping plate 13 can be adjusted by taking the rotating column 22 as the center of the circle, the minimum adjusting angle of the adjustable mud scraping plate 13 is forty-five degrees, the adjustable mud scraping plate 13 can be adjusted in angle when the inserting column 19 is separated from the inner position through the round hole 21, the six inserting columns 19 at the lower end position of the stainless steel connecting rod 14 are respectively used for fixing the six adjustable mud scraping plates 13, the inserting column 19 at the lower end position of the stainless steel connecting rod 14 penetrates through the mud scraping frame 11 to the inner position through the round hole 21 when the inserting column 19 enters into the inner position through the round hole 21, the stainless steel connecting rod 14 can be tightly connected with the mud scraping frame 11 through the locking bolt 20, the locking bolt 20 can prevent the stainless steel connecting rod 14 from being separated from the mud scraping frame 11 so that the angle of the adjustable mud scraping plate 13 can not be changed, and the hung mud can be discharged from the bottom mud outlet 12 to the outer position.

The adjustable mud scraping plate 13 is inserted into the inner position of the mud scraping frame by the rotary column 22 at the upper end position of the adjustable mud scraping plate 13 when the angle is adjusted, then the adjustable mud scraping plate 13 is rotated to a designated angle by taking the rotary column 22 as a center point, the inserting columns 19 at the lower end position of the stainless steel connecting rod 14 penetrate through the mud scraping frame and are inserted into the corresponding inner positions of the through holes 21, a plurality of evenly distributed positions of the outer wall positions of the rotary column 22 are arranged through the holes 21, the minimum adjusting angle of the rotary column 22 is forty-five degrees when the rotary column 22 rotates, the angle of the adjustable mud scraping plate 13 is fixed, and finally the adjustable mud scraping plate 13 with the adjusted angle can perform mud scraping work by fixing the stainless steel connecting rod 14 with the mud scraping frame through the locking bolt 20.

As shown in fig. 1, the mud scraping frame 11 is firmly connected with the adjustable mud scraping plate 13 through the grid 10 at the inner side position, the adjustable mud scraping plate 13 is connected with the rotating main shaft 7 through the pull rod 15, the pull rod 15 is distributed at the two side positions of the rotating main shaft 7, so that the mud scraping frame 11 is kept in a horizontal state, the adjustable mud scraping plate 13 can treat mud in the high-efficiency sedimentation tank 8 when rotating when being in a horizontal state, the mud scraping frame 11 rotates by taking the rotating main shaft 7 as a center point, the rotating main shaft 7 can rotate after being connected with a power supply of a driving device 4, the rotation of the rotating main shaft 7 drives a steady flow cylinder 5 and a scum hanging plate 17 at the two side positions to rotate, the steady flow cylinder 5 internally receives water entering from a water inlet 18, the rotation of the steady flow cylinder 5 drives scum hanging plates 17 at the two side to clean scum, the scum hanging plates 17 flow into the inner position of a scum hopper 16 when cleaning scum, the scum hopper 16 discharges the scum from the outer position, the scum hanging plates 17 overflow inside the cylinder 5 from the water outlet 9 through an overflow device at the other side, the driving device rotates by taking the rotating main shaft 7 as a center point, the driving device stops at the inner side position of the electric control box 1, and the inner side of the driving device is kept at the inner side position 1 can be controlled by an electric control structure 1, and the operator can move at the inner side 1, and the inner side of the structure is kept at the position 1.

The driving device 4 is powered on, the driving device 4 works through the electric cabinet 6, the driving device 4 drives the rotating main shaft 7 to rotate, the supernatant is discharged from the overflow device to the water outlet 9 from the inner position of the steady flow barrel 5, the rotation of the bottom adjustable scraper 13 enables sludge to flow to the central position of the efficient sedimentation tank 8, and finally the sludge is discharged to the outside from the bottom sludge outlet 12.

As shown in fig. 1 and 4, the steel beam structure 1 is sleeved with the movable handle 2 at the upper end position for increasing safety, the movable handle 2 can slide along the steel beam structure 1 when being gripped along with walking, the steel beam structure 1 is sleeved with the movable handle 2 through the chute 3 at the upper end position, and the sliding sleeve device 23 at the lower end position of the movable handle 2 slides along the movable handle 2.

In order to enable the worker to walk more stably, a sliding chute 3 is arranged at the upper end position of the steel beam structure 1, a sliding sleeving device 23 at the lower end position of the movable handle 2 is sleeved at the inner position of the sliding chute 3, the worker always holds the movable handle 2 when walking, and the movable handle 2 slides along the sliding chute 3 along with the walking of the worker.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (10)

1. The utility model provides a sedimentation tank mud scraper, including scraping mud frame (11), get into adjustable mud scraping board (13) that male type was cup jointed with mud scraping frame (11), carry out rotation post (22) that are connected with adjustable mud scraping board (13) and mud scraping frame (11), carry out spacing through round hole (21) to rotation post (22), insert post (19) with being connected through round hole (21), insert post (19) evenly distributed in the outer wall position department of stainless steel connecting rod (14), carry out locking bolt (20) fixed with stainless steel connecting rod (14) and mud scraping frame (11), its characterized in that: the stainless steel connecting rod (14) is inserted into the inner position of the mud scraping frame (11) and enters the inner position of the through round hole (21), the rotary column (22) is inserted into the inner position of the mud scraping frame (11) and fixed through the round hole (21), and the adjustable mud scraping plate (13) can be subjected to angle adjustment through the rotary column (22).

2. A sedimentation tank mud scraper as set forth in claim 1, wherein: the adjustable scraping plates (13) are uniformly distributed at the outer wall positions of the rotating columns (22) through round holes (21), the angle of the adjustable scraping plates (13) can be adjusted by taking the rotating columns (22) as circle centers, and the minimum adjusting angle of the adjustable scraping plates (13) is forty-five degrees.

3. A sedimentation tank mud scraper as set forth in claim 2, wherein: the adjustable mud scraping plate is characterized in that the insertion columns (19) can enable the adjustable mud scraping plate (13) to enter into the angle adjustment when being separated from the inner position of the through round hole (21), the stainless steel connecting rod (14) is respectively used for fixing six adjustable mud scraping plates (13) through six insertion columns (19) at the lower end position, and the adjustable mud scraping plates (13) penetrate through the mud scraping frame (11) and enter into the inner position of the through round hole (21) when the angle adjustment is completed.

4. A sedimentation tank mud scraper as set forth in claim 3 wherein: the stainless steel connecting rod (14) is fixedly connected with the mud scraping frame (11) through the locking bolt (20) when the stainless steel connecting rod enters the position inside the through round hole (21), the locking bolt (20) can prevent the stainless steel connecting rod (14) from being separated from the mud scraping frame (11) so that the angle of the adjustable mud scraping plate (13) cannot be changed, and the hung mud is discharged to the position outside from the mud outlet (12) at the bottom through the adjustable mud scraping plate (13).

5. A sedimentation tank mud scraper as set forth in claim 1, wherein: the mud scraping frame (11) is firmly connected with the adjustable mud scraping plate (13) through the grid bars (10) at the inner side position, the adjustable mud scraping plate (13) is connected with the rotating main shaft (7) through the pull rods (15), the pull rods (15) are distributed at the two side positions of the rotating main shaft (7) so that the mud scraping frame (11) is kept in a horizontal state, and the mud scraping frame (11) can enable the adjustable mud scraping plate (13) to process mud in the high-efficiency sedimentation tank (8) when rotating when being in a horizontal state.

6. A sedimentation tank mud scraper as set forth in claim 5 wherein: the mud scraping frame (11) rotates by taking a rotating main shaft (7) as a center point, the rotating main shaft (7) can rotate after a power supply is connected to a driving device (4), the rotating main shaft (7) rotates to drive a steady flow barrel (5) and scum hanging plates (17) at two sides, water entering from a water inlet (18) is received in the steady flow barrel (5), and the scum hanging plates (17) at two sides are driven by the rotation of the steady flow barrel (5) to clean scum.

7. A sedimentation tank mud scraper as set forth in claim 6 wherein: the scum hanging plate (17) is used for enabling scum to flow into the inner position of the scum funnel (16) when the scum is cleaned, the scum funnel (16) is used for discharging the scum to the outer position, and the scum hanging plate (17) is used for discharging water overflowed from the inner part of the steady flow barrel (5) from the water outlet (9) through an overflow device at the other side.

8. A sedimentation tank mud scraper as set forth in claim 6 wherein: the start-stop and rotating speed of the driving device (4) are controlled through the electric cabinet (6), the driving device (4) is located at the inner side position of the steel beam structure (1), the steel beam structure (1) is supported at the upper end position of the efficient sedimentation tank (8), and the inner side of the steel beam structure (1) can be used as a working bridge to enable workers to walk to check internal working conditions.

9. A sedimentation tank mud scraper as set forth in claim 8, wherein: the steel beam structure (1) is sleeved with the movable handle (2) at the upper end position for increasing safety, and the movable handle (2) can slide along the steel beam structure (1) along with walking when being gripped.

10. A sedimentation tank mud scraper as set forth in claim 9, wherein: the steel beam structure (1) is sleeved with the movable handle (2) through the sliding groove (3) at the upper end position, and the sliding sleeve device (23) at the lower end position of the movable handle (2) slides along the movable handle (2).