CN210845384U

CN210845384U - Telescopic mud scraper

Info

Publication number: CN210845384U
Application number: CN201921510331.4U
Authority: CN
Inventors: 姚慧星
Original assignee: Wuxi Feiyiya Environmental Protection Technology Co ltd
Current assignee: Wuxi Feiyiya Environmental Protection Technology Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-26
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a telescopic mud scraper, including the sedimentation tank, the bottom surface intermediate position of sedimentation tank has seted up the mud collection groove, the inboard surface of sedimentation tank is close to edge mouth fixed position and has annular triangle weir, the last surface movable mounting of sedimentation tank has the girder steel, the equal fixed mounting in both ends lower surface of girder steel has drive arrangement, the lower surface intermediate position fixed mounting of girder steel has the center pillar, the surface of center pillar is located the below fixed mounting of dross scraper blade and has a stationary flow section of thick bamboo, the lower extreme movable mounting of center pillar has the bearing assembly, the lower surface of girder steel is located the equal fixed mounting in both sides of center pillar and has a connecting rod, the spacing groove has been seted up to the inboard of a connecting rod. A telescopic mud scraper, can clear up silt better for scrape more totally of mud, and can clear up the material of the lateral wall adhesion of long-term water storage.

Description

Telescopic mud scraper

Technical Field

The utility model relates to a mud scraper field, in particular to telescopic mud scraper.

Background

The mud scraper is a machine for cleaning the mud from the river channel, is used in a circular sedimentation tank with larger diameter in urban sewage treatment plants, water supply plants and industrial wastewater treatment, removes the mud settled at the bottom of the tank and skims the scum on the surface of the tank, has better cleaning effect and lower power consumption, and is widely applied to various fields; however, the existing mud scraper has certain disadvantages when in use, the length of the first connecting rod is fixed when in use, partial silt close to the bottom surface of the pool cannot be scraped after the lower scraper is worn due to long-term use, so that the mud cannot be scraped completely, and the side wall can be attached with scum, silt, moss and the like due to the change of the liquid level, so that the trouble caused by the unclean cleaning can be caused.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a telescopic mud scraper, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a telescopic mud scraper comprises a sedimentation tank, wherein a mud collecting groove is formed in the middle of the bottom surface of the sedimentation tank, an annular triangular weir is fixedly arranged on the inner side surface of the sedimentation tank close to an edge opening, a steel beam is movably arranged on the upper surface of the sedimentation tank, driving devices are fixedly arranged on the lower surfaces of two ends of the steel beam, a central support is fixedly arranged in the middle of the lower surface of the steel beam, a flow stabilizing cylinder is fixedly arranged on the surface of the central support below a scum scraper, a bearing assembly is movably arranged at the lower end of the central support, a connecting rod is fixedly arranged on the lower surface of the steel beam on two sides of the central support, a limiting groove is formed in the inner side of the connecting rod, a telescopic rod is movably arranged in the limiting groove, a fixed plate is fixedly arranged on the surface of the telescopic rod, and a return spring is sleeved on the surface of the telescopic rod above, the lower extreme of a connecting rod has been seted up sealed port, the lower extreme of telescopic link is through passing sealed port fixedly connected with dead lever, the equal fixed mounting in surface that a connecting rod is located two outside has No. two connecting rods, the equal fixed mounting of the other end of No. two connecting rods has the fixed block, fixed slot has been seted up on one side surface of fixed block, fixed slot's fixed surface installs the side scraper blade, the fixed surface of side scraper blade installs fixed fixture block, the lower extreme fixed mounting of dead lever has lower scraper blade, the fixed surface of center pillar installs the dross scraper blade, the one end fixed mounting of dross scraper blade has the dross rake board, the outside fixed surface of annular triangle weir installs the dross baffle, the movable surface mounting of dross baffle has the dross funnel.

Preferably, the bearing assembly is fixedly installed on the bottom surface of the sludge collecting groove, and a sealing gasket is arranged on the outer surface of the bearing assembly.

Preferably, the steel beam is movably connected with the sedimentation tank through a driving device.

Preferably, the lower scraper presses the telescopic rod and the fixing rod on the inner side surface of the sedimentation tank by pressing the telescopic rod and the fixing rod through a return spring.

Preferably, the lower surface of the scum scraper is fixedly connected with a slag discharge pipe, and the slag discharge pipe penetrates through the sedimentation tank to be communicated with the outside.

Preferably, the first connecting rod and the second connecting rod have the same structure.

Preferably, the side scraping plate is clamped into the fixed clamping groove through the fixed clamping block and is fixedly connected with the fixed block.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, connecting rod through setting up, a connecting rod passes through return spring extrusion fixed plate and makes the telescopic link stretch out, thereby the low side surface at the sedimentation tank is pressed down to the lower scraper blade of installing at the dead lever lower extreme, like this alright clear up silt better, make the mud scraping cleaner, can also shrink when meetting firm material, can not harm equipment, through the fixed block that sets up, the fixed block can be with the material clearance of the lateral wall adhesion of long-term water storage through the side scraper blade, and the side scraper blade after the live time is long can also be changed through fixed fixture block and fixed slot, it is more convenient to use like this.

Drawings

FIG. 1 is a schematic view of the overall structure of a telescopic mud scraper of the present invention;

FIG. 2 is a partial cross-sectional view of a fixed block of the telescopic mud scraper of the present invention;

fig. 3 is the utility model relates to a local section view of a connecting rod of telescopic mud scraper.

In the figure: 1. a sedimentation tank; 101. a sludge collection tank; 102. an annular triangular weir; 2. a steel beam; 201. a drive device; 3. a center pillar; 301. a flow stabilizing cylinder; 302. a bearing assembly; 4. a first connecting rod; 401. a limiting groove; 402. a telescopic rod; 403. a fixing plate; 404. a return spring; 405. sealing the port; 406. fixing the rod; 5. a second connecting rod; 6. a fixed block; 601. fixing the clamping groove; 602. fixing the fixture block; 603. a side flight; 7. a lower scraper; 8. a scum scraper; 9. a scum raking plate; 10. a scum baffle; 11. a scum funnel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a telescopic mud scraper comprises a sedimentation tank 1, a mud collecting groove 101 is disposed at the middle position of the bottom surface of the sedimentation tank 1, an annular triangular weir 102 is fixedly disposed at the position, close to an edge opening, of the inner side surface of the sedimentation tank 1, a steel beam 2 is movably disposed on the upper surface of the sedimentation tank 1, driving devices 201 are fixedly disposed at the lower surfaces of the two ends of the steel beam 2, a central pillar 3 is fixedly disposed at the middle position of the lower surface of the steel beam 2, a steady flow cylinder 301 is fixedly disposed below a scum scraper 8 on the surface of the central pillar 3, a bearing assembly 302 is movably disposed at the lower end of the central pillar 3, a first connecting rod 4 is fixedly disposed at both sides of the central pillar 3 on the lower surface of the steel beam 2, a limiting groove 401 is disposed at the inner side of the first connecting rod 4, and a telescopic rod 402 is movably, the surface of the telescopic rod 402 is fixedly provided with a fixing plate 403, the surface of the telescopic rod 402 is positioned above the fixing plate 403 and sleeved with a return spring 404, the lower end of the first connecting rod 4 is provided with a sealing port 405, the lower end of the telescopic rod 402 is fixedly connected with a fixing rod 406 by penetrating through the sealing port 405, the surfaces of the two outermost sides of the first connecting rod 4 are both fixedly provided with a second connecting rod 5, the other end of the second connecting rod 5 is both fixedly provided with a fixing block 6, one side surface of the fixing block 6 is provided with a fixing slot 601, the surface of the fixing slot 601 is fixedly provided with a side scraper 603, the surface of the side scraper 603 is fixedly provided with a fixing fixture block 602, the lower end of the fixing rod 406 is fixedly provided with a lower scraper 7, the surface of the central pillar 3 is fixedly provided with a scum scraper 8, and one end, a scum baffle 10 is fixedly arranged on the outer side surface of the annular triangular weir 102, and a scum funnel 11 is movably arranged on the surface of the scum baffle 10;

the bearing assembly 302 is fixedly arranged on the bottom surface of the sludge collecting groove 101, and a sealing gasket is arranged on the outer surface of the bearing assembly 302; the steel beam 2 is movably connected with the sedimentation tank 1 through a driving device 201; the lower scraper 7 presses the telescopic rod 402 and the fixed rod 406 against the inner side surface of the sedimentation tank 1 through the return spring 404; the lower surface of the scum scraper 8 is fixedly connected with a scum pipe, and the scum pipe passes through the sedimentation tank 1 and is communicated with the outside; the first connecting rod 4 and the second connecting rod 5 have the same structure; the side scraping plate 603 is clamped into the fixing clamping groove 601 through the fixing clamping block 602 and is fixedly connected with the fixing block 6.

It should be noted that, the utility model relates to a telescopic mud scraper, when in use, the driving device 201 drives the mud scraper to rotate around the center of the sedimentation tank 1, at this time, the fixed block 6 extrudes the fixed block 602 at the inner side wall of the sedimentation tank 1 through the extrusion of the second connecting rod 5, so as to clean the side wall of the sedimentation tank 1, then after raw water is precipitated by the sedimentation tank 1, the mud scraper is started again to rotate, supernatant is discharged from the annular triangular weir 102, sludge precipitated at the bottom of the tank slowly flows into the central mud collecting groove 101 along the bottom of the tank under the push of the lower scraper 7, and is discharged through the mud pipe, meanwhile, scum on the tank surface is collected to the area between the scum scraper 8 and the scum baffle 10, when the working steel beam 2 passes through the scum funnel 11 floating on the tank surface, the scum 11 is pressed under the liquid level, the scum funnel 11 is discharged outside the tank, the first connecting rod 4 arranged therein extrudes the fixed plate 403 through the return spring 404 so as to make the telescopic rod 402 stretch out, thereby will install the lower scraper blade 7 of installing at dead lever 406 lower extreme and press the low side surface at sedimentation tank 1, like this alright better clear up silt for scrape more clean of mud, the fixed block 6 that adds in addition can be with the material clearance of the lateral wall adhesion of long-term water storage through side scraper blade 603, and the side scraper blade 603 after the live time can also change through fixed fixture block 602 and fixed slot 601, and it is more convenient to use like this.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a telescopic mud scraper which characterized in that: comprises a sedimentation tank (1), a sludge collection groove (101) is formed in the middle position of the bottom surface of the sedimentation tank (1), an annular triangular weir (102) is fixedly arranged on the inner side surface of the sedimentation tank (1) close to an edge opening, a steel beam (2) is movably arranged on the upper surface of the sedimentation tank (1), driving devices (201) are fixedly arranged on the lower surfaces of the two ends of the steel beam (2), a central pillar (3) is fixedly arranged in the middle position of the lower surface of the steel beam (2), a steady flow cylinder (301) is fixedly arranged on the surface of the central pillar (3) below a scum scraper (8), a bearing assembly (302) is movably arranged at the lower end of the central pillar (3), a connecting rod (4) is fixedly arranged on the two sides of the central pillar (3) on the lower surface of the steel beam (2), a limit groove (401) is formed in the inner side of the connecting rod (4, the inner movable mounting of the limiting groove (401) is provided with a telescopic rod (402), the fixed surface of the telescopic rod (402) is provided with a fixing plate (403), the surface of the telescopic rod (402) is positioned above the fixing plate (403) and sleeved with a return spring (404), the lower end of the first connecting rod (4) is provided with a sealing port (405), the lower end of the telescopic rod (402) is fixedly connected with a fixing rod (406) by penetrating through the sealing port (405), the surfaces of the two outermost connecting rods (4) are fixedly provided with a second connecting rod (5), the other end of the second connecting rod (5) is fixedly provided with a fixing block (6), one side surface of the fixing block (6) is provided with a fixing clamping groove (601), the surface of the fixing clamping groove (601) is fixedly provided with a side scraper (603), the surface of the side scraper (603) is fixedly provided with a fixing clamping block (602, the lower extreme fixed mounting of dead lever (406) has lower scraper blade (7), the fixed surface of center pillar (3) installs dross scraper blade (8), the one end fixed mounting of dross scraper blade (8) has dross rake board (9), the outside fixed surface of annular triangle weir (102) installs dross baffle (10), the movable surface mounting of dross baffle (10) has dross funnel (11).

2. The telescopic mud scraper as claimed in claim 1, wherein: the bearing assembly (302) is fixedly arranged on the bottom surface of the sludge collecting groove (101), and a sealing gasket is arranged on the outer surface of the bearing assembly (302).

3. The telescopic mud scraper as claimed in claim 1, wherein: the steel beam (2) is movably connected with the sedimentation tank (1) through a driving device (201).

4. The telescopic mud scraper as claimed in claim 1, wherein: the lower scraper (7) extrudes the telescopic rod (402) and the fixed rod (406) through the return spring (404) to press the telescopic rod and the fixed rod on the inner side surface of the sedimentation tank (1).

5. The telescopic mud scraper as claimed in claim 1, wherein: the lower surface of the scum scraper (8) is fixedly connected with a scum pipe, and the scum pipe passes through the sedimentation tank (1) and is communicated with the outside.

6. The telescopic mud scraper as claimed in claim 1, wherein: the first connecting rod (4) and the second connecting rod (5) are identical in structure.

7. The telescopic mud scraper as claimed in claim 1, wherein: the side scraping plate (603) is clamped into the fixed clamping groove (601) through the fixed clamping block (602) and is fixedly connected with the fixed block (6).