CN217340209U

CN217340209U - Center rotating mud scraper

Info

Publication number: CN217340209U
Application number: CN202221366578.5U
Authority: CN
Inventors: 孙燕
Original assignee: Jiangsu Lianyi Environmental Technology Co ltd
Current assignee: Jiangsu Lianyi Environmental Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-02
Anticipated expiration: 2032-06-02

Abstract

The utility model provides a center rotating mud scraper, which comprises a mud scraper body, wherein the mud scraper body comprises a base, a scraping mechanism and a lifting component, power equipment is arranged at the top of the base, a truss is arranged at the top end of the power equipment, a support rod is arranged at the bottom of the truss, a motor is arranged at the tail end of the truss, the motor and the lifting component are partially connected and driven, the scraping mechanism is arranged at the bottom end of the lifting component, an auxiliary mechanism is arranged at the rear end of the scraping mechanism, even if the depth of sludge at the bottom exceeds the height of a scraper, the scraper can still be arranged on the surface of the sludge through the lifting component to carry out scraping treatment layer by layer, so that the starting cleaning period can be delayed, the required power consumption is reduced, the sludge at the rear part can be subjected to grooving treatment during scraping, and can be conveniently collected in the subsequent scraping process, even if the sludge is hardened, the sludge can still be effectively removed, and the scraping efficiency is improved.

Description

Center rotating mud scraper

Technical Field

The utility model relates to a sewage treatment technical field specifically is a mud scraper is rotated at center.

Background

The mud scraper is mainly applied to the sewage treatment in-process, can strike off the accumulational silt of sedimentation tank bottom, among the prior art, the mud scraper clears away silt through the scraper blade of bottom, because the scraper blade is highly limited, and in order to reduce power equipment's actual consumption, need avoid bottom accumulational silt thickness not to exceed the top of scraper blade, so the cycle of starting has been shortened, the operating frequency of equipment has been increased, on the other hand, after inside discharges sewage, the silt water content of bottom reduces, lead to the top layer sclerosis, so current mud scraper is difficult to directly clear up the silt after the sclerosis, the easy condition that strikes off unclean appears, can lead to the damage to appear in scraper blade department even, the fault rate has been improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a mud scraper is rotated at center to solve the problem that proposes in the above-mentioned background art, the utility model discloses prolong clean cycle, reduced the fault rate, strike off more high-efficient comprehensive.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a mud scraper is rotated at center, includes the mud scraper body, the mud scraper body includes the base, strikes off mechanism and lifting unit, power equipment is installed at the top of base, the truss is installed on power equipment's top, the bracing piece is installed to the bottom of truss, the end of truss is provided with the motor, the transmission is connected to motor and lifting unit part, strike off the bottom that the mechanism was installed at lifting unit, strike off the rear end of mechanism and install complementary unit, supporting roller is installed to the terminal bottom of truss, the intermediate position at the sedimentation tank is installed to the base.

Further, the lifting assembly comprises a motor and a guide post, a winch is installed on the output end portion of the motor, a traction rope is wound on the surface of the winch, a branch rope is connected to the surface of the traction rope, and the branch rope is inserted into the scraping mechanism.

Furthermore, the tail end of the truss is provided with a wire coiling bin, the winch is installed inside the wire coiling bin, one side of the wire coiling bin is provided with an opening, and the traction rope penetrates out of the opening in the direction of the bottom of the truss.

Furthermore, every the bottom of truss all is provided with the bracing piece of two parallels, and two parallel bracing piece intermediate connections have the leading wheel, the through-hole has been seted up on the surface of guide post, pull the rope and pass from through-hole department, every branch rope all takes the top of putting at corresponding leading wheel.

Further, strike off the mechanism and include scraper blade and spliced pole, the inside of spliced pole is hollow structure, the pull rod is installed to the bottom of spliced pole inner wall, complementary unit installs the one side at the scraper blade.

Furthermore, the top of the pull rod is fixedly connected with the tail end of the branch rope, one side of the scraping plate is an inclined plane, and the scraping mechanisms are installed on two sides of the base in a centrosymmetric mode.

Further, complementary unit includes clamp plate and grafting section, the projection is installed to the side of spliced pole, the top of clamp plate is established on the surface of projection through rotating the cover barrel casing, the surface of clamp plate is provided with the weight that increases, the bottom at the clamp plate is installed to the grafting section.

Furthermore, the bottom ends of the pressing plates are fixedly connected through rod pieces, the top ends of the pressing plates rotate around the convex columns, and the bottom ends of the inserting connection slices are arranged to be acute-angled structures.

The utility model has the advantages that: the utility model discloses a mud scraper is rotated at center, including the mud scraper body, the mud scraper body includes power equipment, base, truss, supporting roller, lifting unit, strikes off mechanism, complementary unit, motor, capstan winch, book line storehouse, pulls rope, leading wheel, guide post, bracing piece, projection, clamp plate, increases pouring weight, grafting section, branch rope, spliced pole, pull rod, through-hole, scraper blade.

1. This mud scraper is rotated in center can rise the mechanism of scraping off of bottom through lifting unit, even the silt degree of depth of bottom has surpassed the height of scraper blade, still can arrange the surface of silt in through lifting unit in, carries out the effect that the successive layer scraped off, consequently can delay the cycle of starting to strike off to required consumption has been reduced.

2. This mud scraper is rotated in center can carry out the grooving through the complementary unit of bottom with the silt of rear when scraping off and handle to be convenient for collect at follow-up in-process of scraping off, even silt takes place the sclerosis and still can effectually clear away, improved the efficiency of scraping off.

3. The center rotating mud scraper can lift the scraping mechanism by using the rope structure, and can stop the motor after lifting, so that the actual operation time is short, the influence of truss rotation is avoided, and the electric energy is saved.

Drawings

Fig. 1 is a structural schematic diagram of the appearance of a center-rotating mud scraper of the present invention;

fig. 2 is a schematic structural view of a lifting component part of the center rotating mud scraper of the present invention;

FIG. 3 is a schematic view of an auxiliary mechanism of a center-rotation mud scraper of the present invention;

FIG. 4 is a cross-sectional view of the inner part of the connecting column of the center rotary mud scraper of the present invention;

in the figure: 1. a power plant; 2. a base; 3. a truss; 4. supporting the rollers; 5. a lifting assembly; 6. a scraping mechanism; 7. an auxiliary mechanism; 8. a motor; 9. a winch; 10. a wire winding bin; 11. a traction rope; 12. a guide wheel; 13. a guide post; 14. a support bar; 15. a convex column; 16. pressing a plate; 17. a weight increasing block; 18. splicing and slicing; 19. a branch rope; 20. connecting columns; 21. a pull rod; 22. a through hole; 23. and a scraper.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1 to 4, the present invention provides a technical solution: a center rotation mud scraper comprises a mud scraper body, wherein the mud scraper body comprises a base 2, a scraping mechanism 6 and a lifting assembly 5, a power device 1 is installed at the top of the base 2, a truss 3 is installed at the top end of the power device 1, a supporting rod 14 is installed at the bottom of the truss 3, a motor 8 is arranged at the tail end of the truss 3, the motor 8 and the lifting assembly 5 are connected and driven, the scraping mechanism 6 is installed at the bottom end of the lifting assembly 5, an auxiliary mechanism 7 is installed at the rear end of the scraping mechanism 6, a supporting roller 4 is installed at the bottom of the tail end of the truss 3, the base 2 is installed at the middle position of a sedimentation tank, the mud scraper is installed inside the cylindrical sedimentation tank, the base 2 is fixedly installed at the center position of the sedimentation tank, and the supporting roller 4 at the tail end of the truss 3 is placed on a supporting platform at the top of the sedimentation tank, utilize the base 2 in the middle of the 4 cooperation of supporting rollers to support truss 3 and the relevant equipment of truss 3 bottom, in operation, start power equipment 1 at base 2 top and can drive truss 3 of both sides only rotatory, mechanism 6 is scraped to the bottom of truss 3 is installed, utilize scraping mechanism 6 and the accumulational silt of sedimentation tank bottom contact back, can scrape silt and clear away, when scraping, the mud discharge tube that the cooperation sedimentation tank is led certainly can discharge silt, wherein power equipment 1 is current mature technique, generally rotate around base 2 through whole truss 3 of 8 direct drive of high power motor.

In this embodiment, the lifting assembly 5 includes a motor 8 and a guide post 13, a winch 9 is installed at an output end portion of the motor 8, a traction rope 11 is wound on a surface of the winch 9, a branch rope 19 is connected to a surface of the traction rope 11, the branch rope 19 is inserted into the scraping mechanism 6, a wire winding bin 10 is disposed at an end of the truss 3, the winch 9 is installed inside the wire winding bin 10, an opening is formed in one side of the wire winding bin 10, the traction rope 11 penetrates out from the opening to the bottom of the truss 3, one end of the truss 3 is fixedly connected with an output end portion of the power equipment 1, after the power equipment 1 is started, the scraping mechanism 6 at the bottom end is driven by the truss 3 to operate, so as to achieve a sludge scraping and cleaning process, two support rods 14 are disposed at the bottom end of the truss 3, and the lifting assembly 5 is limited and fixed by the support rods 14, the two ends of the truss 3 are supported by the supporting rollers 4, and can rotate around the base 2.

In this embodiment, two parallel support rods 14 are disposed at the bottom end of each of the trusses 3, a guide wheel 12 is connected between the two parallel support rods 14, a through hole 22 is disposed on the surface of the guide post 13, the traction rope 11 passes through the through hole 22, each branch rope 19 is placed on the top of the corresponding guide wheel 12, a hollow winding bin 10 structure is disposed at the end of each of the trusses 3, the motor 8 is fixedly mounted at the top end of the winding bin 10 through a screw, the output shaft penetrates into the winding bin 10 to be connected with the winch 9, one end of the traction rope 11 is fixedly mounted on the surface of the winch 9, that is, the traction rope 11 is pulled by the winch 9 by starting the motor 8 before operation, and the lifting assembly 5 is controlled to drive the scraping mechanism 6 at the bottom to be pulled upwards so that the scraping mechanism 6 is pulled upwards when the sludge thickness is too deep, can all can strike off smoothly when bottom silt is in arbitrary thickness through this structure and clean, consequently can prolong the cleaning cycle, when will strike off mechanism 6 and upwards stimulate, be provided with a plurality of branch ropes 19 respectively on the surface of pulling rope 11, stimulate every spliced pole 20 upwards simultaneously, can upwards stimulate the scraper blade 23 level of bottom simultaneously, and utilize leading wheel 12 to reduce the wearing and tearing of guide post 13 to branch rope 19 department, until strike off scraper blade 23 of mechanism 6 bottom and be higher than the surface of silt, can be with motor 8 shutdown, strike off mechanism 6 at this moment, the position of scraping off 23 is filled up by near silt back of collapsing, can support scraper blade 23.

In the embodiment, the scraping mechanism 6 comprises a scraping plate 23 and a connecting column 20, the inside of the connecting column 20 is a hollow structure, a pull rod 21 is installed at the bottom end of the inner wall of the connecting column 20, the auxiliary mechanism 7 is installed at one side of the scraping plate 23, the top of the pull rod 21 is fixedly connected with the tail end of the branch rope 19, one side of the scraping plate 23 is an inclined plane, the scraping mechanism 6 is installed at two sides of the base 2 in a central symmetry mode, sludge is scraped and collected by the scraping plate 23 at the bottom end of the scraping mechanism 6, the scraping mechanism 6 is driven to rotate by the truss 3 at the top during operation, sludge on the surface is scraped and collected by the scraping plate 23 at the bottom, and as the bottom of the sedimentation tank is generally provided with a certain inclination angle, and when being scraped, sludge after being scraped is pushed to the middle position by controlling water flow, sludge is made to fall into the sewage discharge pipeline arranged in the middle, the scraped sludge can be discharged.

In this embodiment, the auxiliary mechanism 7 includes a pressing plate 16 and inserting slices 18, a convex column 15 is installed on a side edge of the connecting column 20, the top of the pressing plate 16 is sleeved on the surface of the convex column 15 through a rotating sleeve, a weighting block 17 is arranged on the surface of the pressing plate 16, the inserting slices 18 are installed at the bottom ends of the pressing plate 16, each bottom end of the pressing plate 16 is fixedly connected through a rod, the top end of the pressing plate 16 rotates around the convex column 15, the bottom end of the inserting slice 18 is set to be an acute angle structure, after the device is started, the rear end of the scraper 23 can perform grooving treatment on the surface of bottom sludge through the auxiliary mechanism 7, along with the rotation of the scraper 23, the bottom of the rear pressing plate 16 is inserted into the surface of the sludge through a plurality of parallel inserting slices 18 to increase the weight, the planar state of the sludge is damaged, a plurality of grooving structures appear on the sludge, and the depth of the inserting slices 18 into the surface of the sludge is deepened by using the blocks 17 on the surface of the pressing plate 16, therefore, after the scraper 23 rotates to the position of the groove, the pressure-bearing state of the surface of the sludge can be damaged by the downward pressing of the scraper 23, so that the sludge of the groove can be collected and scraped quickly, and the scraper 23 can also move downwards gradually along the guide column 13 at the top along with the layer-by-layer scraping of the sludge.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mud scraper is rotated at center, includes the mud scraper body, its characterized in that: the mud scraper body comprises a base (2), a scraping mechanism (6) and a lifting assembly (5), wherein a power device (1) is installed at the top of the base (2), a truss (3) is installed on the top of the power device (1), a support rod (14) is installed at the bottom of the truss (3), a motor (8) is arranged at the tail end of the truss (3), transmission is connected between the motor (8) and the lifting assembly (5), the scraping mechanism (6) is installed at the bottom end of the lifting assembly (5), an auxiliary mechanism (7) is installed at the rear end of the scraping mechanism (6), a support roller (4) is installed at the bottom of the tail end of the truss (3), and the base (2) is installed at the middle position of a sedimentation tank.

2. A central rotary mud scraper as claimed in claim 1, wherein: the lifting assembly (5) comprises a motor (8) and a guide column (13), a winch (9) is installed on the output end portion of the motor (8), a traction rope (11) is wound on the surface of the winch (9), a branch rope (19) is connected to the surface of the traction rope (11), and the branch rope (19) is inserted into the scraping mechanism (6).

3. A central rotary mud scraper as claimed in claim 2, wherein: the tail end of the truss (3) is provided with a wire coiling bin (10), the winch (9) is installed inside the wire coiling bin (10), one side of the wire coiling bin (10) is provided with an opening, and the traction rope (11) penetrates out from the opening to the bottom of the truss (3).

4. A central rotary mud scraper as claimed in claim 3, wherein: every the bottom of truss (3) all is provided with two parallel bracing pieces (14), and two parallel bracing piece (14) intermediate junction have leading wheel (12), through-hole (22) have been seted up on the surface of guide post (13), traction rope (11) pass from through-hole (22), every branch rope (19) all take the top of putting at corresponding leading wheel (12).

5. A central rotary mud scraper as claimed in claim 2, wherein: scraping mechanism (6) includes scraper blade (23) and spliced pole (20), the inside of spliced pole (20) is hollow structure, pull rod (21) are installed to the bottom of spliced pole (20) inner wall, one side at scraper blade (23) is installed in complementary unit (7).

6. A centre-rotating mud scraper according to claim 5, characterized in that: the top of the pull rod (21) is fixedly connected with the tail end of the branch rope (19), one side of the scraping plate (23) is an inclined plane, and the scraping mechanisms (6) are installed on two sides of the base (2) in a centrosymmetric mode.

7. A centre-rotating mud scraper according to claim 5, characterized in that: the auxiliary mechanism (7) comprises a pressing plate (16) and an inserting slice (18), a convex column (15) is installed on the side edge of the connecting column (20), the top of the pressing plate (16) is sleeved on the surface of the convex column (15) through a rotating sleeve, a weighting block (17) is arranged on the surface of the pressing plate (16), and the inserting slice (18) is installed at the bottom end of the pressing plate (16).

8. A central rotary mud scraper according to claim 7, wherein: the bottom ends of the pressing plates (16) are fixedly connected through metal rod pieces, the top ends of the pressing plates (16) rotate around the convex columns (15), and the bottom ends of the inserting connection slices (18) are arranged to be acute-angled structures.