Scraper chain device of mud scraper
Through the connection structure of rotating roller and clamping grooves and the design of scraper scraper and brushes, the connectivity and cleaning problems of the scraper chain device of the scraper scraper are solved, stable connection and efficient cleaning are achieved, and overall working efficiency is improved.
Patent Information
- Application Number
- CN202422418791.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing scraper chain device of sludge scraper has shortcomings in terms of connectivity and cleaning, which is prone to falling off and sludge accumulation, resulting in low working efficiency.
The rotating roller and clamping groove connection structure is adopted, combined with the scraper and brush design, which increases the connection stability and facilitates cleaning through the insertion plate and connection holes.
The connection stability and cleaning efficiency of the scraper chain device of the sludge scraper is improved, and the shedding and sludge accumulation is reduced, and the working efficiency is improved.
Smart Images

Figure CN223213195U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of scraper equipment, in particular to a scraper chain device for a scraper. Background Art
[0002] A sludge scraper is a machine that removes silt from river channels. It's used in large-diameter circular sedimentation tanks in municipal sewage treatment plants, waterworks, and industrial wastewater treatment. It removes sludge that has settled at the bottom of the tank and skims scum on the surface. A drive unit rotates the scraper around the center of the tank. After the raw water settles in the sedimentation tank, the supernatant is discharged from the overflow weir. The sludge that settles at the bottom of the tank, propelled by the logarithmic spiral-shaped scraper, slowly flows along the tank bottom to the central sludge collection trough and is discharged through the sludge discharge pipe. Simultaneously, scum on the surface of the tank collects in the area between the scraper and the scum baffle. When the working bridge passes over the scum discharge tube floating on the tank surface, the tube is pressed below the liquid level, and the scum is discharged out of the tank through the discharge tube.
[0003] An existing patent (publication number CN220309809U) discloses a scraper chain assembly for a sludge scraper, comprising scraper chain segments, a sleeve, a pin, and a connecting ring. Adjacent scraper chain segments are connected by sleeves, into which a pin is inserted. A connecting ring is provided at the outer end of the pin, and a stainless steel tube is added to the inner hole of the pin. Several scraper chain segments are sequentially assembled to form a scraper chain. The utility model adds a stainless steel tube to the inner hole of the pin, increasing strength and reducing failure rates, thereby improving efficiency. The overall structure is simple, and the outer end of the pin and the connecting ring engage via a flat groove and a boss, facilitating installation and disassembly. Assembly is time-saving and labor-saving, and maintenance is quick and easy.
[0004] However, there are some problems in the use of the existing scraper chain device: 1. The scraper chain device of the scraper machine currently on the market has low overall connectivity during use, which is not convenient for stable connection of the entire device and is prone to falling off; 2. The scraper chain device of the scraper machine currently on the market has low overall cleaning performance during use, which is easy to accumulate sludge on the device, resulting in jamming and inconvenience in movement, thereby reducing overall work efficiency. Utility Model Content
[0005] The purpose of the utility model is to provide a scraper chain device for a mud scraper to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a scraper chain device for a mud scraper, comprising a first chain, a connection adjustment component arranged on one side of the first chain, and a cleaning and scraping component arranged on one side of the first chain;
[0007] The connection adjustment assembly includes a rotating roller connected to one end of the first chain, the rotating roller surface is provided with a clamping groove, the clamping groove is multiple and distributed in a full circular axis array on the surface of the rotating roller, the two ends of the rotating roller are detachably connected to the rotating shaft, the two ends of the rotating shaft are connected to the round bearing, and the first chain is driven by the rotating roller;
[0008] The cleaning and scraping assembly includes a first plug plate arranged on the surface of the first chain, a scraper is detachably connected to the surface of the first plug plate, a second plug plate is arranged on the surface of the first chain, a brush is detachably connected to the surface of the second plug plate, the scraper is movably connected to the surface of the first chain, and the brush is movably connected to the surface of the first chain, and the surface of the first chain is cleaned by the brush and the scraper.
[0009] As a further solution of the present invention: the connection adjustment component also includes a mounting plate that is cooperatively connected to the surface of the circular bearing, the mounting plate is located on both sides of the rotating shaft, and horizontal blocks are fixedly connected to both sides of the mounting plate.
[0010] As a further solution of the present invention: the cleaning and scraping assembly also includes a horizontal plate fixedly connected to one end of the horizontal block, and a groove is provided inside the horizontal plate.
[0011] As a further solution of the present invention: a first plug plate is connected to the interior of the slot, and a second plug plate is connected to the interior of the slot.
[0012] As a further solution of the present invention: a first connecting hole is provided at the bottom inner side of the slot, and second connecting holes are provided on the surfaces of the first plug board and the second plug board.
[0013] As a further solution of the present invention: one side of the first chain is connected to the second chain, one side of the second chain is connected to the third chain, the junction of the first chain and the second chain is connected to a rotating roller, and the junction of the second chain and the third chain is connected to a rotating roller.
[0014] As a further solution of the present invention: a column is fixedly connected to the bottom of the horizontal block, and a connecting plate is fixedly connected to the column. Screw holes are opened on the surface of the connecting plate.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. When the utility model is in use, the first chain and the second chain are connected by a rotating roller, and the second chain and the third chain are also connected by a rotating roller, so that the first chain, the second chain and the third chain are in a complete working state, and the rotating roller is conveniently connected and rotated with the first chain, the second chain and the third chain through the clamping groove opened on the surface. The two ends of the rotating roller are connected to the outside through a rotating shaft, so that the external structure drives the whole to move by rotating the rotating shaft, and the rotating shaft is connected to the mounting plate through a circular bearing connected by surface matching. The horizontal block fixedly connected to the surface of the mounting plate increases the connectivity with the outside, which is convenient for its connection with the outside. Then, the scraper chain device of the scraper has high connectivity to the whole when in use, which is convenient for its stable connection as a whole and is not easy to fall off.
[0017] 2. The utility model installs the cross plate through a cross block, and the cross plate can be installed with the first plug plate and the second plug plate respectively through the grooves provided inside. The surfaces of the first plug plate and the second plug plate are respectively installed with a scraper and a brush, and the first chain, the second chain and the third chain can be scraped and cleaned by the scraper, thereby increasing the convenience of use. The first connecting hole provided in the groove increases the connection position, and the second connecting hole provided on the surfaces of the first plug plate and the second plug plate are aligned with the first connecting hole internally, which can facilitate the tightening of external bolts therein and fix it to the bottom of the cross plate, thereby achieving the cleaning effect and being convenient for replacement and use according to different needs. Then, when the scraper chain device of the scraper is in use, the overall cleaning performance of the device is high, and sludge is not easily accumulated on the device, thereby reducing the situation of getting stuck and inconvenience in movement, thereby improving the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0019] Figure 2 This is a schematic diagram of the bottom structure of the horizontal plate according to an embodiment of the present utility model;
[0020] Figure 3 This is a schematic diagram of the column structure of an embodiment of the utility model;
[0021] Figure 4 This is a schematic diagram of the rotating roller structure of an embodiment of the present utility model.
[0022] In the figure: 1. first chain; 2. second chain; 3. third chain; 401. rotating roller; 402. snap-fit groove; 403. rotating shaft; 404. round bearing; 405. mounting plate; 406. cross block; 501. cross plate; 502. slot; 503. first connecting hole; 504. first plug plate; 505. scraper; 506. second plug plate; 507. brush; 508. second connecting hole; 6. column; 7. connecting plate; 8. screw hole. DETAILED DESCRIPTION
[0023] To facilitate solving the problem, the present invention provides a scraper chain device for a sludge scraper. The following, in conjunction with the accompanying drawings, clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0024] Example 1
[0025] like Figures 1 to 4 As shown, this embodiment provides a scraper chain device for a sludge scraper, comprising a first chain 1, a connection adjustment component arranged on one side of the first chain 1, and a cleaning and scraping component arranged on one side of the first chain 1, wherein the connection adjustment component comprises a rotating roller 401 connected to one end of the first chain 1, a clamping groove 402 is provided on the surface of the rotating roller 401, and the clamping groove 402 is multiple and distributed in a full circular axis array on the surface of the rotating roller 401, and the two ends of the rotating roller 401 are detachably connected to a rotating shaft 403, and the two ends of the rotating shaft 403 are connected to a round bearing 404. The first chain 1 is driven by the rotating roller 401, and the cleaning and scraping component includes a first plug plate 504 provided on the surface of the first chain 1, and a scraper 505 is detachably connected to the surface of the first plug plate 504. A second plug plate 506 is provided on the surface of the first chain 1, and a brush 507 is detachably connected to the surface of the second plug plate 506. The scraper 505 is movably connected to the surface of the first chain 1, and the brush 507 is movably connected to the surface of the first chain 1. The surface of the first chain 1 is cleaned by the brush 507 and the scraper 505.
[0026] Example 2
[0027] In addition to all the technical features of Example 1, this embodiment also includes: the connection adjustment component also includes a mounting plate 405 that is connected to the surface of the circular bearing 404, the mounting plate 405 is located on both sides of the rotating shaft 403, and the mounting plate 405 is fixedly connected to both sides with cross blocks 406. The mounting plate 405 increases the connectivity with the outside, and the cross blocks 406 facilitate the installation and fixation of the cross plate 501 so that it is located on the surface of the whole.
[0028] Furthermore, the cleaning and scraping assembly also includes a horizontal plate 501 fixedly connected to one end of the horizontal block 406, and a slot 502 is provided inside the horizontal plate 501, and a first plug plate 504 is connected to the inside of the slot 502, and a second plug plate 506 is connected to the inside of the slot 502, and a first connecting hole 503 is provided at the bottom inner side of the slot 502, and a second connecting hole 508 is provided on the surface of the first plug plate 504 and the second plug plate 506. The slot 502 provided inside the horizontal plate 501 increases the connection points, and the first connecting hole 503 and the second connecting hole 508 facilitate the fixation of the structure installed inside the slot 502.
[0029] Furthermore, one side of the first chain 1 is cooperated and connected to the second chain 2, and one side of the second chain 2 is cooperated and connected to the third chain 3. The junction of the first chain 1 and the second chain 2 is cooperated and connected to a rotating roller 401, and the junction of the second chain 2 and the third chain 3 is cooperated and connected to a rotating roller 401. The bottom of the cross block 406 is fixedly connected to the column 6, and the column 6 is fixedly connected to the connecting plate 7. The surface of the connecting plate 7 is provided with screw holes 8. The cross block 406 is connected to the outside through the column 6 fixedly connected at the bottom, and the column 6 increases the connectivity with the outside through the screw holes 8 opened on the surface, so as to facilitate the fixation of the whole.
[0030] Working principle: the first chain 1 and the second chain 2 are connected by the rotating roller 401, and the second chain 2 and the third chain 3 are also connected by the rotating roller 401, so that the first chain 1, the second chain 2 and the third chain 3 are in a complete working state, and the rotating roller 401 is convenient for connecting and rotating with the first chain 1, the second chain 2 and the third chain 3 through the clamping groove 402 opened on the surface, and the two ends of the rotating roller 401 are connected to the outside through the rotating shaft 403, so that the external structure drives the whole to move by rotating the rotating shaft 403, and the rotating shaft 403 is connected to the mounting plate 405 through the circular bearing 404 connected by the surface, and the horizontal block 406 fixedly connected to the surface of the mounting plate 405 increases the connectivity with the outside, which is convenient for its connection with the outside, and then the scraper chain device of the scraper has a high connectivity with the whole when in use, which is convenient for its stable connection as a whole and is not easy to fall off, and the horizontal plate 501 The first and second plug plates 504 and 506 can be installed respectively through the slots 502 opened inside, and the first plug plate 504 and the second plug plate 506 are respectively installed with a scraper 505 and a brush 507 on the surface of the first plug plate 504 and the second plug plate 506, so that the first chain 1, the second chain 2 and the third chain 3 can be scraped and cleaned by the scraper 505, thereby increasing the convenience of use. The first connecting hole 503 opened inside the slot 502 increases the connection position, and the second connecting hole 508 opened on the surface of the first plug plate 504 and the second plug plate 506 is aligned with the first connecting hole 503, so that the external bolts can be tightened therein to fix it to the bottom of the cross plate 501, thereby achieving the cleaning effect and being convenient for replacement and use according to different needs. Then, when the scraper chain device of the scraper is in use, the overall cleaning performance of the device is high, and sludge is not easily accumulated on the device, thereby reducing the situation of getting stuck and inconvenience in movement, thereby improving the overall work efficiency.
[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0032] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A scraper chain device for a mud scraper, characterized by: It comprises a first chain (1), a connection adjustment component arranged on one side of the first chain (1), and a cleaning and scraping component arranged on one side of the first chain (1); The connection adjustment assembly comprises a rotating roller (401) connected to one end of the first chain (1); a clamping groove (402) is provided on the surface of the rotating roller (401); the clamping groove (402) is a plurality of and distributed in a circular axis array on the surface of the rotating roller (401); both ends of the rotating roller (401) are detachably connected to a rotating shaft (403); both ends of the rotating shaft (403) are connected to a circular bearing (404); and the first chain (1) is driven by the rotating roller (401); The cleaning and scraping assembly comprises a first plug plate (504) arranged on the surface of the first chain (1), a scraper (505) being detachably connected to the surface of the first plug plate (504), a second plug plate (506) being arranged on the surface of the first chain (1), a brush (507) being detachably connected to the surface of the second plug plate (506), the scraper (505) being movably connected to the surface of the first chain (1), and the brush (507) being movably connected to the surface of the first chain (1), and the surface of the first chain (1) is cleaned by the brush (507) and the scraper (505).
2. The scraper chain device of a mud scraper according to claim 1, characterized in that: The connection adjustment assembly further comprises a mounting plate (405) connected to the surface of the circular bearing (404), the mounting plate (405) being located on both sides of the rotating shaft (403), and transverse blocks (406) being fixedly connected to both sides of the mounting plate (405).
3. The scraper chain device of a mud scraper according to claim 2, characterized in that: The cleaning and scraping assembly further comprises a transverse plate (501) fixedly connected to one end of the transverse block (406), and a slot (502) is provided inside the transverse plate (501).
4. The scraper chain device of a mud scraper according to claim 3, characterized in that: The first plug-in plate (504) is connected to the interior of the slot (502), and the second plug-in plate (506) is connected to the interior of the slot (502).
5. The scraper chain device of a mud scraper according to claim 4, characterized in that: A first connection hole (503) is provided at the bottom inner side of the slot (502), and second connection holes (508) are provided on the surfaces of the first plug board (504) and the second plug board (506).
6. The scraper chain device for a mud scraper according to claim 1, characterized in that: One side of the first chain (1) is connected to the second chain (2), and one side of the second chain (2) is connected to the third chain (3). A rotating roller (401) is connected to the junction of the first chain (1) and the second chain (2), and a rotating roller (401) is connected to the junction of the second chain (2) and the third chain (3).
7. The scraper chain device of a mud scraper according to claim 2, characterized in that: The bottom of the horizontal block (406) is fixedly connected to a column (6), the column (6) is fixedly connected to a connecting plate (7), and a screw hole (8) is provided on the surface of the connecting plate (7).
Citation Information
Patent Citations
Scraper chain device of mud scraper
CN220309809U