CN217828988U - Mud scraper of truss vehicle - Google Patents
Mud scraper of truss vehicle Download PDFInfo
- Publication number
- CN217828988U CN217828988U CN202221798070.2U CN202221798070U CN217828988U CN 217828988 U CN217828988 U CN 217828988U CN 202221798070 U CN202221798070 U CN 202221798070U CN 217828988 U CN217828988 U CN 217828988U
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- CN
- China
- Prior art keywords
- mud scraper
- purlin car
- scraper
- connecting rod
- harrow
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Abstract
The utility model relates to a purlin car mud scraper belongs to sewage treatment's row mud, skimming equipment. The utility model has the advantages of easy operation, input and use cost are low to can realize the automation of mud scraper and scum board and carry at the purlin car in-process of marcing and fall. Purlin car mud scraper, including the purlin car, the purlin car track, mud scraper and scum board, the purlin car track sets up at the sludge impoundment top, the level is provided with carries the harrow track in the sludge impoundment, be provided with pulley and connecting axle respectively bottom the purlin car, walk around the wire rope both ends of pulley and be connected with mud scraper and scum board respectively, mud scraper and scum board rotate with the connecting axle through long connecting rod and short connecting rod respectively and are connected, be provided with on the short connecting rod and carry harrow branch, be provided with gyro wheel support and stopper on carrying harrow branch, the gyro wheel is installed to gyro wheel support lower extreme, the gyro wheel support rotates with carrying harrow branch and is connected.
Description
Technical Field
The utility model relates to a purlin car mud scraper belongs to sewage treatment's row's mud, skimming equipment.
Background
In the prior art, the lifting and dropping harrow frame of the trussed-beam mud and oil scraping equipment uses an electric lifting harrow or a counterweight lifting harrow. The electric rake lifting has high limit fault rate and unstable rake lifting structure; the balance weight lifting harrow can only be used for lifting a water surface scraper for scraping slag/oil, cannot lift an underwater scraper, generally needs to be provided with a winch for increasing the lifting function, is connected with the underwater scraper to realize lifting, and then finishes falling by the gravity of the underwater scraper, so that the investment and use cost is high.
Disclosure of Invention
To the problem, the utility model provides a purlin car mud scraper has easy operation, drops into and use cost low advantage to the automatic of in-process can realize the cleaning shoe and the cleaning shoe is carried at the purlin car and is fallen.
In order to achieve the purpose, the utility model adopts the technical proposal that: purlin car mud scraper, including the purlin car, the purlin car track, mud scraper and scum board, the purlin car track sets up at the sludge impoundment top, the level is provided with carries the harrow track in the sludge impoundment, be provided with pulley and connecting axle respectively bottom the purlin car, walk around the wire rope both ends of pulley and be connected with mud scraper and scum board respectively, mud scraper and scum board rotate with the connecting axle through long connecting rod and short connecting rod respectively and are connected, be provided with on the short connecting rod and carry harrow branch, be provided with gyro wheel support and stopper on carrying harrow branch, the gyro wheel is installed to gyro wheel support lower extreme, the gyro wheel support rotates with carrying harrow branch and is connected.
Furthermore, the long connecting rod and the short connecting rod are respectively fixed with a mounting plate of a mud scraper and a mounting plate of a slag scraper, the mounting plates are provided with hanging rings, and the end parts of the steel wire rope are respectively fixed on the two hanging rings.
Furthermore, a universal wheel is arranged on the mounting plate of the mud scraper; the universal wheels can roll on the bottom surface of the sludge tank.
Beneficial effects of the utility model
The utility model adopts the steel wire rope which bypasses the pulley to connect the scraper and the scum board, and under the condition of no external force, the scraper falls and is in close contact with the bottom of the sludge tank, and simultaneously, the steel wire rope is pulled to lift the scraper; when the roller rises under the action of the rake lifting rail, the short connecting rod is driven to rotate, so that the scraper plate descends, the scraper plate is pulled by the steel wire rope to lift, and the scraper plate leaves the bottom of the sludge tank, so that the scraper plate and the scraper plate are linked. The utility model discloses can advance the in-process at the purlin car and carry out the mud scraper and the scum board automatically, easy operation drops into and use cost is low.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the present invention installed on a sludge tank;
FIG. 3 is a schematic view of the present invention;
fig. 4 is a schematic diagram of slag scraping according to the present invention.
Reference numerals are as follows: the device comprises a truss car 1, a slag scraping plate 2, a steel wire rope 3, a long connecting rod 4, a mounting plate 5, a mud scraping plate 6, a lifting ring 7, a roller wheel bracket 8, a rake lifting track 9, a truss car track 10, a roller wheel 11, a limiting block 12, a rake lifting support rod 13, a chain 14, a chain wheel 15, a motor 16, a pulley 17, a universal wheel 18, a sludge groove 19, a sludge discharge groove 20, a short connecting rod 21, a connecting shaft 22 and a sludge tank 23.
Detailed Description
As shown in figures 1 and 2, the utility model discloses a purlin car 1, purlin car track 10, carry harrow track 9, wire rope 3, pulley 17, mud scraper 6 and scum board 2, purlin car track 10 lays at the top of sludge impoundment 23 both sides, and the motor 16 of purlin car 1 passes through sprocket 15 and the transmission of chain 14, makes it come and go on purlin car track 10. The rake lifting track 9 is horizontally arranged in a sludge tank 23, the scraper 6 is fixed on the mounting plate 5, the mounting plate 5 is fixed at the lower end of the long connecting rod 4, the mounting plate 5 is provided with a lifting ring 7 and a universal wheel 18, one end of the steel wire rope 3 is fastened on the lifting ring 7, and the other end of the steel wire rope 3 is fixed on the lifting ring 7 of the mounting plate 5 of the scraper 2 by bypassing the pulley 17. The connecting shaft 22 is fixedly installed at the bottom of the truss car 1, and the upper end of the long connecting rod 4 is rotatably connected with the connecting shaft 22. The mounting plate 5 of the slag scraping plate 2 is arranged at the lower end of the short connecting rod 21, and the upper end of the short connecting rod 21 is rotatably connected with the connecting shaft 22. The middle part of the short connecting rod 21 is provided with a rake lifting supporting rod 13, the rake lifting supporting rod 13 is provided with a roller bracket 8 and a limiting block 12, the lower end of the roller bracket 13 is provided with a roller 11, the roller bracket 8 is rotatably connected with the rake lifting supporting rod 13, and the limiting block 12 can limit the maximum angle of the counterclockwise rotation of the roller bracket 12.
As shown in figure 3, under the action of no external force, the mud scraper 6 is in close contact with the bottom of the sludge tank 23 under the action of the self weight of the mud scraper and the weight of the mounting plate 5 and the universal wheel 18, the universal wheel 18 falls on the bottom of the sludge tank 23, and the lower scraper 2 is pulled by the steel wire rope 3 to be lifted to the highest position. In the process that the truss vehicle 1 travels from left to right, the mud scraping plate 6 is driven to scrape mud, and the mud is scraped into the mud groove 19. In the whole mud scraping process, the mud scraping plate 6 is always kept in close contact with the bottom of the sludge tank 23, and the mud scraping effect is ensured.
As shown in fig. 4, the truss car 1 moves from right to left, when the roller 11 rolls from the arc surface at the right end of the rake lifting track 9 to the top surface thereof, the position of the roller 11 gradually rises to make the roller bracket 8 rotate counterclockwise, and the roller 11 continuously rises until the roller bracket abuts against the limiting block 12, and the rake support rod 13 drives the short connecting rod 21 to rotate counterclockwise around the connecting shaft 22, so as to drive the scraper 2 mounted on the short connecting rod 21 to gradually fall down, and meanwhile, the steel wire rope 3 pulls the scraper 6 to rise, so that the bottom surface thereof leaves the bottom of the sludge tank 23, thereby realizing the automatic lifting of the scraper 6. During the running process of the truss truck 1, the slag scraping plate 2 gradually pushes the granulated slag into the slag discharging groove 20. When the roller 11 is separated from the left end of the rake lifting track 9, the scraper bar 2 loses the tension of the rake lifting support rod 13, the scraper bar 6 automatically falls back, and the scraper bar 2 rises under the tension of the steel wire rope 3.
Claims (3)
1. The utility model provides a purlin car mud scraper, including the purlin car, the purlin car track, mud scraper and scum board, the purlin car track sets up at the sludge impoundment top, characterized by is provided with at the sludge impoundment mesohorizontal and carries the harrow track, be provided with pulley and connecting axle respectively bottom the purlin car, walk around the wire rope both ends of pulley and be connected with mud scraper and scum board respectively, mud scraper and scum board rotate with the connecting axle through long connecting rod and short connecting rod respectively and are connected, be provided with on the short connecting rod and carry harrow branch, be provided with gyro wheel support and stopper on carrying harrow branch, the gyro wheel is installed to gyro wheel support lower extreme, the gyro wheel support rotates with carrying harrow branch and is connected.
2. A truss vehicle mud scraper as claimed in claim 1, wherein the long connecting rod and the short connecting rod are respectively fixed with a mounting plate of the scraper and a mounting plate of the scraper, the mounting plates are provided with rings, and ends of the wire rope are respectively fixed on the two rings.
3. A truss vehicle mud scraper as claimed in claim 2, wherein universal wheels are provided on the mounting plate of the mud scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221798070.2U CN217828988U (en) | 2022-07-13 | 2022-07-13 | Mud scraper of truss vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221798070.2U CN217828988U (en) | 2022-07-13 | 2022-07-13 | Mud scraper of truss vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217828988U true CN217828988U (en) | 2022-11-18 |
Family
ID=84037956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221798070.2U Active CN217828988U (en) | 2022-07-13 | 2022-07-13 | Mud scraper of truss vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217828988U (en) |
-
2022
- 2022-07-13 CN CN202221798070.2U patent/CN217828988U/en active Active
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| GR01 | Patent grant |