Hydraulic reciprocating type mud scraper

Abstract

The utility model relates to the technical field of mud scrapers, and discloses a hydraulic reciprocating type mud scraper which comprises a machine body, a supporting column fixedly installed on the lower portion of the machine body and a connecting assembly arranged on the lower portion of the machine body, the connecting assembly comprises a dismounting and mounting mechanism arranged on the lower portion of the machine body, and a moving mechanism is arranged on the lower portion of the machine body. The output end of a second telescopic rod is fixedly connected with a second mounting plate, the inner side of a rotating rod is attached to the outer side of a convex column, a bolt is in threaded connection with a threaded groove, the output end of a fourth telescopic rod is fixedly connected with a first connecting column, and the bottom end of a spring is fixedly connected with a second connecting column. And when the device is bumped in the moving process, the buffering effect can be achieved, and therefore the device can be protected. According to the device, the problem that the applicability of the device is affected due to the fact that a damaged mud shovel of an existing device is inconvenient to replace in time is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mud scrapers, in particular to a hydraulic reciprocating mud scraper. Background Art

[0002] A sludge scraper is a machine that cleans sludge from rivers. It is used in urban sewage treatment plants, water plants and industrial wastewater treatment to remove sludge settled at the bottom of the pool and skim off scum on the surface of the pool.

[0003] According to a hydraulic reciprocating mud scraper disclosed in patent announcement No. CN 212293262 U, the device pulls back a fixed cover through a hydraulic push rod, so that the mud shovel and the sliding plate move backward along the limiting slide groove, and then the mud shovel scrapes the surface layer of the sludge, and then the hydraulic push rod is reset, and then the first motor and the second motor drive the mud shovel and the hydraulic push rod to move down a certain distance again, and then the inner layer of the sludge is scraped off by the hydraulic push rod, and the scraping of the sludge is completed by this reciprocating movement. Such layer-by-layer scraping can avoid the shovel from exerting excessive pressure on the mud shovel and avoid deformation of the mud shovel; but the device is not convenient for timely replacement of the damaged mud shovel, which affects the applicability of the device.

[0004] Therefore, we proposed a hydraulic reciprocating mud scraper to solve the problem. Utility Model Content

[0005] The purpose of the utility model is to provide a hydraulic reciprocating mud scraper to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic reciprocating mud scraper, comprising a body;

[0007] A support column fixedly mounted on the lower part of the fuselage;

[0008] And a connecting assembly arranged at the lower part of the fuselage, the connecting assembly comprises a disassembly and assembly mechanism arranged at the lower part of the fuselage, and the lower part of the fuselage is provided with a moving mechanism.

[0009] Preferably, the disassembly and assembly mechanism includes a groove provided at the lower part of the fuselage, the inner wall of the groove is fixedly installed with a first telescopic rod, the output end of the first telescopic rod is fixedly connected to the first mounting plate, the second telescopic rod is fixedly installed on the left side of the first mounting plate, the bottom of the fuselage is provided with a slide groove, the inner wall of the slide groove is fixedly connected with a slide rod, the outer wall of the slide rod is slidably connected with a slide block, the bottom of the slide block is fixedly installed with a third telescopic rod, the output end of the third telescopic rod is fixedly connected to the second mounting plate, the bottom of the second mounting plate is provided with a convex groove, the inner wall of the convex groove is slidably connected with a convex column, the bottom of the convex column is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a trowel, the second mounting plate is provided with a threaded groove on one side, the second mounting plate is rotatably connected to a rotating rod on one side through a bearing, and one end of the rotating rod is threadedly connected with a bolt.

[0010] Preferably, the moving mechanism includes an installation groove provided inside the support column, a first connecting column is sleeved inside the installation groove, a fourth telescopic rod is fixedly connected to the inner wall of the installation groove, an inner groove is provided at the bottom of the first connecting column, a second connecting column is sleeved inside the inner groove, a spring is fixedly connected to the inner wall of the inner groove, a moving wheel is provided at the bottom of the second connecting column, and a support seat is fixedly connected to the outer wall of the support column.

[0011] Preferably, the output end of the second telescopic rod is fixedly connected to the second mounting plate, and through the cooperation of the first telescopic rod, the second telescopic rod, the first mounting plate, the sliding rod, the sliding block and the third telescopic rod, the mud shovel can scrape the silt layer by layer, thereby avoiding damage to the mud shovel due to excessive pressure.

[0012] Preferably, the inner side of the rotating rod is fitted with the outer side of the convex column, and the bolt is threadedly connected to the thread groove. Through the cooperation of the convex column, convex groove, connecting plate, rotating rod, bolt and thread groove, it is convenient to manually disassemble the mud shovel, thereby facilitating manual replacement of damaged mud shovel in time, thereby increasing the applicability of the device.

[0013] Preferably, the output end of the fourth telescopic rod is fixedly connected to the first connecting column, and through the cooperation of the fourth telescopic rod, the first connecting column, the second connecting column and the support seat, the movable wheel can move relative to the ground, thereby facilitating the movement of the device, and when the support seat is in contact with the ground, the device can be more stable during use.

[0014] Preferably, the bottom end of the spring is fixedly connected to the second connecting column. Through the cooperation of the second connecting column and the spring, when the device is bumped during movement, it can have a buffering effect, thereby having a protective effect on the device.

[0015] The utility model provides a hydraulic reciprocating mud scraper. The hydraulic reciprocating mud scraper has the following beneficial effects:

[0016] (1) The hydraulic reciprocating mud scraper is provided with a disassembly and assembly mechanism. Under the action of the first telescopic rod, the second telescopic rod, the first mounting plate, the sliding rod, the sliding block, and the third telescopic rod, the mud shovel can scrape the mud layer by layer, thereby preventing the mud shovel from being damaged by excessive pressure. Under the action of the convex column, the convex groove, the connecting plate, the rotating rod, the bolt, and the threaded groove, the mud shovel can be easily disassembled manually, thereby facilitating manual replacement of the damaged mud shovel in a timely manner, thereby increasing the applicability of the device;

[0017] (2) The hydraulic reciprocating mud scraper is provided with a moving mechanism. Under the action of the fourth telescopic rod, the first connecting column, the second connecting column and the support seat, the moving wheels can move relative to the ground, thereby facilitating the movement of the device. When the support seat is in contact with the ground, the device can be more stable during use. Under the action of the second connecting column and the spring, when the device is bumped during movement, a buffering effect can be achieved, thereby protecting the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the disassembly and assembly mechanism structure of the utility model;

[0021] Figure 4 This is a partial structural diagram of the disassembly and assembly mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the mobile mechanism of the utility model;

[0023] In the figure: 1, fuselage; 2, support column; 3, connecting assembly; 31, disassembly and assembly mechanism; 311, groove; 312, first telescopic rod; 313, first mounting plate; 314, second telescopic rod; 315, slide groove; 316, slide rod; 317, slider; 318, third telescopic rod; 319, second mounting plate; 3110, convex groove; 3111, convex column; 3112, connecting plate; 3113, trowel; 3114, threaded groove; 3115, rotating rod; 3116, bolt; 32, moving mechanism; 321, mounting groove; 322, fourth telescopic rod; 323, first connecting column; 324, inner groove; 325, second connecting column; 326, spring; 327, support seat; 328, moving wheel. DETAILED DESCRIPTION

[0024] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0025] Example 1

[0026] like Figure 1-5 As shown, the utility model provides a technical solution: a hydraulic reciprocating mud scraper, comprising a body 1, a support column 2 fixedly mounted at the lower part of the body 1, and a connecting assembly 3 arranged at the lower part of the body 1, the connecting assembly 3 comprising a disassembly and assembly mechanism 31 arranged at the lower part of the body 1, a moving mechanism 32 arranged at the lower part of the body 1, the disassembly and assembly mechanism 31 comprising a groove 311 opened at the lower part of the body 1, a first telescopic rod 312 fixedly mounted on the inner wall of the groove 311, a first mounting plate 313 fixedly connected to the output end of the first telescopic rod 312, a second telescopic rod 314 fixedly mounted on the left side of the first mounting plate 313, a slide groove 315 opened at the bottom of the body 1, the inner wall of the slide groove 315 fixedly connected to There is a sliding rod 316, and a sliding block 317 is slidably connected to the outer wall of the sliding rod 316. A third telescopic rod 318 is fixedly installed at the bottom of the sliding block 317. The output end of the third telescopic rod 318 is fixedly connected to a second mounting plate 319. A convex groove 3110 is provided at the bottom of the second mounting plate 319. A convex column 3111 is slidably connected to the inner wall of the convex groove 3110. A connecting plate 3112 is fixedly connected to the bottom of the convex column 3111. A shovel 3113 is fixedly connected to the bottom of the connecting plate 3112. A threaded groove 3114 is provided on one side of the second mounting plate 319. A rotating rod 3115 is rotatably connected to one side of the second mounting plate 319 through a bearing, and a bolt 3116 is threadedly connected to one end of the rotating rod 3115.

[0027] In this embodiment, the output end of the second telescopic rod 314 is fixedly connected to the second mounting plate 319. Through the cooperation of the first telescopic rod 312, the second telescopic rod 314, the first mounting plate 313, the sliding rod 316, the sliding block 317, and the third telescopic rod 318, the mud shovel 3113 can scrape the silt layer by layer, thereby preventing the mud shovel 3113 from being damaged by excessive pressure.

[0028] Furthermore, the inner side of the rotating rod 3115 is fitted with the outer side of the convex column 3111, and the bolt 3116 is threadedly connected to the threaded groove 3114. Through the cooperation of the convex column 3111, the convex groove 3110, the connecting plate 3112, the rotating rod 3115, the bolt 3116, and the threaded groove 3114, it is convenient for manual disassembly of the mud shovel 3113, thereby facilitating manual replacement of the damaged mud shovel 3113 in time, thereby increasing the applicability of the device.

[0029] When the device is in use, the device is first moved to a suitable position manually, and then the first telescopic rod 312 and the third telescopic rod 318 are manually controlled to move the first mounting plate 313 and the second mounting plate 319 downward, so that the mud shovel 3113 arranged at the lower part of the second mounting plate 319 can be moved downward. When the mud shovel 3113 moves downward and embeds into the silt, the second telescopic rod 314 can drive the second mounting plate 319 to move back and forth left and right, so that the mud shovel 3113 arranged at the lower part of the second mounting plate 319 can scrape the silt, and under the action of the sliding rod 316 and the sliding block 317, the mud shovel 3113 arranged at the lower part of the second mounting plate 319 can be reduced. The force on the second telescopic rod 314 in the vertical direction is reduced, thereby protecting the second telescopic rod 314. Furthermore, when the shovel 3113 needs to be disassembled, the bolt 3116 only needs to be manually rotated counterclockwise to separate the bolt 3116 from the threaded groove 3114, and then the rotating rod 3115 is manually rotated to separate the rotating rod 3115 from the outer side of the convex column 3111. Then, the connecting plate 3112 can be manually taken out. Since the shovel 3113 is fixedly connected to the connecting plate 3112, it is convenient for manual replacement of the damaged shovel 3113 in time, thereby increasing the applicability of the device.

[0030] Example 2

[0031] Based on Example 1, a preferred embodiment of a hydraulic reciprocating mud scraper provided by the utility model is as follows: Figures 1 to 5 As shown: the moving mechanism 32 includes a mounting groove 321 opened inside the support column 2, a first connecting column 323 is sleeved inside the mounting groove 321, a fourth telescopic rod 322 is fixedly connected to the inner wall of the mounting groove 321, an inner groove 324 is opened at the bottom of the first connecting column 323, a second connecting column 325 is sleeved inside the inner groove 324, a spring 326 is fixedly connected to the inner wall of the inner groove 324, a moving wheel 328 is arranged at the bottom of the second connecting column 325, and a support seat 327 is fixedly connected to the outer wall of the support column 2.

[0032] In this embodiment, the output end of the fourth telescopic rod 322 is fixedly connected to the first connecting column 323. Through the cooperation of the fourth telescopic rod 322, the first connecting column 323, the second connecting column 325, and the support seat 327, the moving wheel 328 can move relative to the ground, thereby facilitating the movement of the device, and when the support seat 327 is in contact with the ground, the device can be more stable during use.

[0033] Furthermore, the bottom end of the spring 326 is fixedly connected to the second connecting column 325. Through the cooperation of the second connecting column 325 and the spring 326, when the device is bumped during movement, it can have a buffering effect, thereby having a protective effect on the device.

[0034] When the device needs to be parked, it is only necessary to manually control the output end of the fourth telescopic rod 322 to retract, so that the first connecting column 323 can be retracted into the installation groove 321, and under the action of the second connecting column 325, the moving wheel 328 arranged at the lower part of the second connecting column 325 can be retracted into the support seat 327, so that the support seat 327 can be in contact with the ground, thereby making the device more stable during use. Furthermore, when the device is bumped during movement, under the action of gravity, the second connecting column 325 and the inner groove 324 can slide relative to each other, thereby causing the spring 326 to deform. The spring 326 can play a buffering effect under the action of the elastic force, thereby protecting the device, thereby preventing the device from being damaged by bumps during movement.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic reciprocating mud scraper, comprising a body (1); A support column (2) fixedly mounted on the lower part of the fuselage (1); and a connecting assembly (3) arranged at the lower part of the fuselage (1), characterized in that: The connection assembly (3) comprises a disassembly and assembly mechanism (31) arranged at the lower part of the fuselage (1), and a moving mechanism (32) is arranged at the lower part of the fuselage (1).

2. A hydraulic reciprocating mud scraper according to claim 1, characterized in that: The disassembly and assembly mechanism (31) comprises a groove (311) provided at the lower part of the body (1); a first telescopic rod (312) is fixedly installed on the inner wall of the groove (311); a first mounting plate (313) is fixedly connected to the output end of the first telescopic rod (312); a second telescopic rod (314) is fixedly installed on the left side of the first mounting plate (313); a slide groove (315) is provided at the bottom of the body (1); a slide rod (316) is fixedly connected to the inner wall of the slide groove (315); a slider (317) is slidably connected to the outer wall of the slider (316); a third telescopic rod (318) is fixedly installed at the bottom of the slider (317); and the third telescopic rod (318) is fixedly installed at the bottom of the slider (317). The output end of the rod (318) is fixedly connected to a second mounting plate (319), a convex groove (3110) is provided at the bottom of the second mounting plate (319), a convex column (3111) is slidably connected to the inner wall of the convex groove (3110), a connecting plate (3112) is fixedly connected to the bottom of the convex column (3111), a trowel (3113) is fixedly connected to the bottom of the connecting plate (3112), a threaded groove (3114) is provided on one side of the second mounting plate (319), a rotating rod (3115) is rotatably connected to one side of the second mounting plate (319) via a bearing, and a bolt (3116) is threadedly connected to one end of the rotating rod (3115).

3. A hydraulic reciprocating mud scraper according to claim 1, characterized in that: The moving mechanism (32) comprises a mounting groove (321) provided inside the support column (2), a first connecting column (323) being sleeved inside the mounting groove (321), a fourth telescopic rod (322) being fixedly connected to the inner wall of the mounting groove (321), an inner groove (324) being provided at the bottom of the first connecting column (323), a second connecting column (325) being sleeved inside the inner groove (324), a spring (326) being fixedly connected to the inner wall of the inner groove (324), a moving wheel (328) being provided at the bottom of the second connecting column (325), and a support seat (327) being fixedly connected to the outer wall of the support column (2).

4. A hydraulic reciprocating mud scraper according to claim 2, characterized in that: The output end of the second telescopic rod (314) is fixedly connected to the second mounting plate (319).

5. A hydraulic reciprocating mud scraper according to claim 2, characterized in that: The inner side of the rotating rod (3115) is fitted with the outer side of the convex column (3111), and the bolt (3116) is threadedly connected to the thread groove (3114).

6. A hydraulic reciprocating mud scraper according to claim 3, characterized in that: The output end of the fourth telescopic rod (322) is fixedly connected to the first connecting column (323).

7. The hydraulic reciprocating mud scraper according to claim 3, characterized in that: The bottom end of the spring (326) is fixedly connected to the second connecting column (325).

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