CN219744018U

CN219744018U - Driving mud scraper

Info

Publication number: CN219744018U
Application number: CN202321261654.0U
Authority: CN
Inventors: 李智林; 曾友; 张秋菊; 杜彦; 付峰; 湛虎琛; 陈湘维
Original assignee: Yangtze Ecology and Environment Co Ltd
Current assignee: Yangtze Ecology and Environment Co Ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-09-26
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses a travelling type mud scraper, which comprises a frame device for enabling the whole to move in parallel, and further comprises a loosening device, wherein the loosening device is arranged at the lower end of the frame device and used for rolling and penetrating mud to loosen the mud, and a cleaning device for translational scraping and cleaning of the mud is arranged at one side of the loosening device; the cleaning device comprises two symmetrically arranged supporting frames, a motor is arranged on one side of each supporting frame, a rotating shaft is connected to the output end of each motor, a connecting frame is arranged on each rotating shaft, two spring seats are symmetrically arranged at the lower ends of the connecting frames, and scraping plates are arranged at the lower ends of the spring seats. According to the travelling type mud scraper, the mud is loosened by rotating and rolling the mud, so that the mud cleaning speed is improved; the elastic force provided by the spring enables the scraping plate to move up and down, so that damage to the scraping plate is reduced; through rotating and flexible setting, convenient clean maintenance.

Description

Driving mud scraper

Technical Field

The utility model belongs to the field of municipal sewage treatment, and particularly relates to a travelling mud scraper.

Background

Along with the rapid development of city modernization, more and more sewage is caused by daily life and natural rainfall of people, a large amount of sludge can be generated in corresponding sedimentation tanks to cause scum on the water surface, so that a travelling mud scraper is required to clean the sludge in the sedimentation tanks.

The chinese patent of contrast application number CN201820868271.2 discloses a driving mud scraper, including track frame and mud scraping vehicle, the bottom of track frame is provided with two rails, two rail parallel arrangement, the both sides at the pond are fixed at the rail both ends, mud scraping vehicle sets up the top at two rails, mud scraping vehicle is provided with driving motor, driving motor is used for driving and scrapes mud scraping vehicle and remove on the rail, the bottom of mud scraping vehicle is provided with the connecting rod, the length of connecting rod is greater than the maximum degree of depth of pond, the top of connecting rod is connected with mud scraping vehicle through pivot 303, the bottom is provided with pulley and mud scraping cutter, mud scraping vehicle still is provided with the promotion motor, the bottom of promotion motor through lifting rope connecting rod. The mud scraper is driven by four-point supporting walking rails to transversely span a horizontal sedimentation tank, rails are paved on two sides of the tank, the rails run from one end of the tank to the other end of the tank, the mud is scraped while walking, the mud is impacted to a travel baffle, rake lifting operation is carried out, returning walking and returning are carried out, the mud is impacted to the travel baffle again, parking is carried out, rake descending operation is carried out, and a working period is completed.

The phenomenon that the mud scraper cannot be cleaned up or even stopped is easily caused when the mud hardened due to long-time precipitation is cleaned, and the hard protruding solid cannot be effectively avoided when the mud is scraped. Therefore, a new device is designed, and the speed of cleaning the sludge is improved through the arrangement that the sludge is rolled in a rotating way to loosen; the elastic force provided by the spring enables the scraping plate to move up and down, so that damage to the scraping plate is reduced; the sludge cleaning effect is improved by rotating the rotary roller sludge and providing elastic force; through rotating and flexible setting, convenient clean maintenance.

Disclosure of Invention

The utility model aims to provide a travelling mud scraper which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the travelling type mud scraper comprises a frame device for enabling the whole scraper to move in parallel, and further comprises a loosening device which is arranged at the lower end of the frame device and used for rolling and penetrating mud to loosen the mud, wherein a cleaning device for translational scraping and cleaning of the mud is arranged at one side of the loosening device; the loosening device comprises two symmetrically arranged hydraulic cylinders, a portal frame is arranged at the lower end of each hydraulic cylinder, and a rotary roller is arranged at the lower end of each portal frame; the cleaning device comprises two symmetrically arranged supporting frames, a motor is arranged on one side of each supporting frame, a rotating shaft is connected to the output end of each motor, a connecting frame is arranged on each rotating shaft, two spring seats are symmetrically arranged at the lower ends of the connecting frames, and scraping plates are arranged at the lower ends of the spring seats.

Further: the frame device comprises a bridge, four idler wheels are uniformly arranged at four corners of the bottom of the bridge, a synchronous motor is arranged on the outer sides of the idler wheels, a guide rail is arranged below the idler wheels, and a plurality of supporting seats are arranged below the bridge.

Further: the supporting seat is connected with the bridge frame through welding.

Further: the gate frame and the connecting frame are made of Q235 steel materials.

Further: the scraping plate is made of PE polyethylene, and the section of the scraping plate is triangular.

Further: the spring seat is connected with the connecting frame and the scraping plate through bolts respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. the sludge is loosened by rotating and rolling the sludge, so that the sludge cleaning speed is improved;

2. the elastic force provided by the spring enables the scraping plate to move up and down, so that damage to the scraping plate is reduced;

3. through rotating and flexible setting, convenient clean maintenance.

Drawings

FIG. 1 is a schematic view of a traveling sludge scraper according to the present utility model;

FIG. 2 is a schematic view of a frame assembly of a traveling sludge scraper according to the present utility model;

FIG. 3 is a schematic view of a loosening device of a traveling sludge scraper according to the present utility model;

FIG. 4 is a schematic view of a cleaning apparatus of a traveling sludge scraper according to the present utility model;

fig. 5 is a front view showing the construction of a traveling sludge scraper according to the present utility model.

In the reference numerals: 1. a rack device; 101. a bridge; 102. a roller; 103. a synchronous motor; 104. a guide rail; 105. a support base; 2. a loosening device; 201. a hydraulic cylinder; 202. a gate frame; 203. a rotating roller; 3. a cleaning device; 301. a support frame; 302. a motor; 303. a rotating shaft; 304. a connecting frame; 305. a spring seat; 306. a scraper.

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.

Referring to fig. 1-5, a travelling mud scraper comprises a frame device 1 for enabling the whole to move in parallel, a loosening device 2 arranged at the lower end of the frame device 1 and used for rolling and penetrating mud to loosen the mud, and a cleaning device 3 arranged at one side of the loosening device 2 and used for translational scraping and cleaning of the mud.

In this embodiment: the frame device 1 comprises a bridge 101, four corners of the bottom of the bridge 101 are uniformly provided with four rollers 102, the outer sides of the rollers 102 are provided with synchronous motors 103, the lower surfaces of the rollers 102 are provided with guide rails 104, the lower surfaces of the bridge 101 are provided with a plurality of supporting seats 105, the supporting seats 105 are connected with the bridge 101 through welding, and the synchronous motors 103 drive the rollers 102 to roll on the guide rails 104 to drive the bridge 101 to move;

in this embodiment: the loosening device 2 comprises two symmetrically arranged hydraulic cylinders 201, a portal frame 202 is arranged at the lower end of the hydraulic cylinders 201, the portal frame 202 is made of Q235 steel, a rotary roller 203 is arranged at the lower end of the portal frame 202, the hydraulic cylinders 201 stretch and draw the portal frame 202 to move so that the rotary roller 203 contacts with the bottom of a pool, and the bridge 101 moves so that the rotary roller 203 is driven to roll and prick sludge to loosen the sludge;

in this embodiment: the cleaning device 3 comprises two symmetrically arranged supporting frames 301, a motor 302 is arranged on one side of the supporting frames 301, a rotating shaft 303 is connected to the output end of the motor 302, a connecting frame 304 is arranged on the rotating shaft 303, the connecting frame 304 is made of Q235 steel, two spring seats 305 are symmetrically arranged at the lower end of the connecting frame 304, the spring seats 305 are connected with the connecting frame 304 through bolts, scraping plates 306 are arranged at the lower ends of the spring seats 305, the scraping plates 306 are made of PE polyethylene materials and are triangular in section, the scraping plates 306 are connected with the spring seats 305 through bolts, the rotating shaft 303 is driven to rotate by the forward rotation of the motor 302, the connecting frame 304 is driven to rotate, the scraping plates 306 are driven to vertically contact with the bottom of a tank, and the scraping plates 306 are driven to move along the bottom of the tank to scrape sludge.

Working principle: the hydraulic cylinder 201 stretches out and draws back to drive the portal frame 202 to move under the support of the supporting seat 105 to enable the rotary roller 203 to contact with the bottom of the pool, the motor 302 on the supporting frame 301 positively rotates to drive the rotary shaft 303 to rotate to drive the connecting frame 304 to rotate, the connecting frame 304 rotates to drive the scraping plate 306 to rotate to vertically contact with the bottom of the pool, the synchronous motor 103 drives the roller 102 to roll on the guide rail 104 to drive the bridge 101 to move, the bridge 101 moves to respectively drive the rotary roller 203 to roll and to prick mud to loosen and drive the scraping plate 306 to move along the bottom of the pool to scrape the mud, when the scraping plate 306 contacts with hard raised solid in the moving process, the spring seat 305 provides elasticity to enable the scraping plate 306 to move upwards to avoid the phenomenon that the scraping plate 306 damages even the mud scraper stops, after the mud scraping is completed, the hydraulic cylinder 201 is supported by the supporting seat 105 is in a shrinking mode to drive the rotary roller 203 to move reversely, the motor 302 is reversely rotated to drive the connecting frame 304 to rotate, the connecting frame 304 is reversely rotated to drive the scraping plate 306 to rotate, and the rotary roller 203 and the movement of the working personnel to clean the scraping plate 306 after the movement of the scraping plate 306 stops.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A travelling mud scraper comprising a frame device (1) for moving the whole in parallel, characterized in that: the device also comprises a loosening device (2) which is arranged at the lower end of the frame device (1) and is used for rolling and pricking the silt to loosen the silt, and a cleaning device (3) which is used for translational scraping and cleaning the silt is arranged at one side of the loosening device (2);

the loosening device (2) comprises two symmetrically arranged hydraulic cylinders (201), a portal frame (202) is arranged at the lower end of each hydraulic cylinder (201), and a rotary roller (203) is arranged at the lower end of each portal frame (202);

the cleaning device (3) comprises two symmetrically arranged supporting frames (301), a motor (302) is arranged on one side of each supporting frame (301), a rotating shaft (303) is connected to the output end of each motor (302), a connecting frame (304) is arranged on each rotating shaft (303), two spring seats (305) are symmetrically arranged at the lower ends of the connecting frames (304), and scraping plates (306) are arranged at the lower ends of the two spring seats (305).

2. A travelling mud scraper as set forth in claim 1, wherein: the frame device (1) comprises a bridge frame (101), four rollers (102) are uniformly arranged at four corners of the bottom of the bridge frame (101), synchronous motors (103) are arranged outside the rollers (102), guide rails (104) are arranged below the rollers (102), and a plurality of supporting seats (105) are arranged below the bridge frame (101).

3. A travelling mud scraper as set forth in claim 2, wherein: the supporting seat (105) is connected with the bridge (101) through welding.

4. A travelling mud scraper as set forth in claim 1, wherein: the portal frame (202) and the connecting frame (304) are made of Q235 steel materials.

5. A travelling mud scraper as set forth in claim 1, wherein: the scraping plate (306) is made of PE polyethylene, and the cross section of the scraping plate (306) is triangular.

6. A travelling mud scraper as set forth in claim 1, wherein: the spring seat (305) is connected with the connecting frame (304) and the scraping plate (306) through bolts respectively.