Anti-sticking mud scraper
By introducing a triangular scraper and moving groove design into the sludge scraper, combined with a spring reset mechanism, the problem of sludge adhesion on the scraper is solved, achieving efficient sludge removal and improving the working performance of the sludge scraper.
Patent Information
- Application Number
- CN202520044974.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-09
AI Technical Summary
In the process of scraping sludge, existing chain scrapers tend to have sludge adhere to the surface of the scraper blades, which affects the scraping effect.
An anti-sticking sludge scraper was designed, which uses a triangular scraper in contact with a sludge scraper. By utilizing the design of the scraper's rotation and movement grooves, the scraper effectively removes sludge through its contact with the side wall of the sludge scraper. A spring reset mechanism ensures the continuous operation of the scraper.
It effectively removes sludge from the surface of the scraper, improves the working efficiency and effectiveness of the scraper, and prevents sludge accumulation.
Smart Images

Figure CN223683093U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of mud scraper, concretely is a kind of anti-sticking mud scraper. BACKGROUND
[0002] Chain type mud scraper is suitable for rectangular sedimentation tank, sand tank, rectangular air floatation tank in large, medium and small water supply and drainage treatment, for scraping the sludge that sinks to mud bucket, while the dross on pool surface is scraped into dross groove, to create conditions for sludge and residue discharge, chain type mud scraper removes the sludge on pool bottom by mud scraping plate, in the process of scraping, part of sludge will adhere to the surface of mud scraping plate, if the sludge on mud scraping plate is not continuously treated, more sludge will be accumulated on mud scraping plate for a long time, thereby seriously affecting the mud scraping effect of mud scraper, therefore, the present application provides a kind of anti-sticking mud scraper. CONTENT OF UTILITY MODEL
[0003] To solve the problems in the above background art, the utility model provides the following technical scheme: a kind of anti-sticking mud scraper, including pool body, the right end of the bottom of pool body is fixedly installed with sludge storage tank, the top of sludge storage tank is communicated with the inside of pool body, rotatable sprocket is arranged between the both sides of the bottom of the inner chamber of pool body, transmission sleeve is connected between the two sprockets corresponding in position, the outer surface of chain is uniformly and fixedly installed with multiple mud scraping plates, the right end of chain is located in the oblique upper side of sludge storage tank, the both sides of the inner wall of pool body and the upper side of sludge storage tank are all provided with inclined moving groove, two moving grooves gradually increase from left to right in horizontal height, positioning rod is fixedly installed in two moving grooves, moving block is movably connected on the two positioning rods, fixed rod is fixedly installed between the two moving blocks, rotatable scraper is arranged between the two moving blocks, through hole is formed in the scraper, the through hole in the scraper is rotatably connected on the fixed rod, bearing is fixedly installed on the fixed rod at the opening of the both ends of through hole, the cross section of scraper is triangular.
[0004] Preferably, when the moving block moves to a certain position in the moving groove, the outer wall of the scraper is separated from the side wall of the mud scraping plate.
[0005] Preferably, spring is fixedly connected between the two moving blocks and the inner wall of the moving groove, and the two springs are sleeved on the corresponding positioning rods.
[0006] Preferably, the corner at the left end of the bottom of the pool body is provided with a circular arc, when the mud scraping plate on the chain rotates, the end of the mud scraping plate away from the chain is past the circular arc at the left end of the inner chamber of the pool body and the bottom.
[0007] Preferably, sludge discharge pipe is fixedly inserted through the bottom of the right end of the pool body, and the end of the sludge discharge pipe inside the pool body extends to the bottom of the sludge storage tank.
[0008] Preferably, the length of the scraper is the same as the length of the mud scraping plate.
[0009] Compared with the prior art, the utility model has the beneficial effects that:
[0010] Through the scraper, the surface mud of the mud scraping plate on the chain can be scraped, and when the scraper contacts the mud scraping plate, the triangular scraper can make one side wall quickly adhere to the side wall of the mud scraping plate, so that the scraper can scrape the surface mud of the mud scraping plate during the movement of the mud scraping plate driven by the chain. BRIEF DESCRIPTION OF DRAWINGS
[0011] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation of the present application. In the drawings:
[0012] Figure 1 It is a schematic view of the whole structure of the present application;
[0013] Figure 2 It is an enlarged schematic view of the position A of the present application;
[0014] Figure 3 It is a sectional view of the connection between the scraper and the pool body of the present application;
[0015] Figure 4 It is an enlarged schematic view of the position B of the present application;
[0016] In the drawings: 1, pool body; 2, mud storage pool; 3, mud discharge pipe; 4, chain wheel; 5, chain; 6, mud scraping plate; 7, moving groove; 8, positioning rod; 9, moving block; 10, fixed rod; 11, scraper; 12, through hole; 13, bearing; 14, spring. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0018] By Figures 1-4The utility model provides a mud scraping device for pool, including pool body 1, the right end fixed mounting of pool body 1 bottom has the mud storage pond 2, the top of mud storage pond 2 is connected with the inside of pool body 1, and the both sides between the bottom of the inner chamber of pool body 1 are all provided with rotatable sprocket 4, and the transmission sleeve of two sprockets 4 between position corresponding has chain 5, and the outer surface of chain 5 is evenly and fixedly installed with a plurality of mud scraping plate 6, and the right end of chain 5 is located in the oblique upper side of mud storage pond 2, and the both sides of pool body 1 inner wall and located above mud storage pond 2 are all provided with inclined moving groove 7, and the horizontal height of two moving grooves 7 gradually rises from left to right, and the both sides of two moving grooves 7 are all fixedly installed with locating rod 8, and the both sides of two locating rods 8 are all movably sleeved with moving block 9, and the both sides of two moving blocks 9 are fixedly installed with fixed rod 10, and the both sides of two moving blocks 9 are provided with rotatable scraper 11, and the through hole 12 of scraper 11 is provided with the through hole 12, and the through hole 12 of scraper 11 is rotatably sleeved on fixed rod 10, and the both ends of through hole 12 are all fixedly installed with bearing 13 that is sleeved on fixed rod 10, and the cross section of scraper 11 is provided with triangle, and the scraper 11 of triangular shape can make one of the surface of scraper 11 quickly adhere to the side wall of mud scraping plate 6 when being contacted with mud scraping plate 6, and under the pushing action of mud scraping plate 6, mud scraping plate 6 can push scraper 11 to move along the direction of moving groove 7, and along with the gradual height of scraper 11 position, scraper 11 will also gradually separate from the side wall of mud scraping plate 6.
[0019] As Figure 1 and Figure 3 shown, when moving block 9 moves to a certain position in moving groove 7, the outer wall of scraper 11 will separate from the side wall of mud scraping plate 6, so that scraper 11 can scrape the sludge attached to the surface of mud scraping plate 6, and when scraper 11 separates from mud scraping plate 6, moving block 9 will drive scraper 11 to return to the original position under the action of spring 14, so that scraper 11 can continue to remove the sludge of other mud scraping plate 6.
[0020] As Figure 2 and Figure 3 shown, two moving blocks 9 and the inner wall of moving groove 7 are all fixedly connected with spring 14, and two springs 14 are respectively sleeved on corresponding locating rod 8, and spring 14 can play a reset role for moving block 9.
[0021] As Figure 1 shown, the corner at the left end of the bottom of pool body 1 is provided with a circular arc, and when mud scraping plate 6 rotates on chain 5, the end of mud scraping plate 6 away from chain 5 rubs against the circular arc at the left end of the bottom of the inner chamber of pool body 1 and the bottom, so that the sludge at the corner of the bottom of pool body 1 can be scraped.
[0022] As Figure 1As shown, the bottom of the right end of the pool body 1 is penetrated and fixedly inserted with the sludge discharge pipe 3, one end of the sludge discharge pipe 3 extending to the bottom of the sludge storage pool 2 inside the pool body 1, and the accumulated sludge in the sludge storage pool 2 can be discharged through the sludge discharge pipe 3.
[0023] As shown in Figure 1 and Figure 2 As shown, the length of the scraper 11 is the same as that of the sludge scraping plate 6, so that the scraper 11 can effectively scrape the surface of the sludge scraping plate 6.
[0024] It should be noted that in this document, the relationship terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0025] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A stick bladed mud scraper comprising a tank body (1), characterized in that: The right end of the bottom of the pool body (1) is fixedly provided with a sludge storage tank (2), the top end of the sludge storage tank (2) is communicated with the inside of the pool body (1), the rotatable sprocket (4) is arranged between the two sides of the inner cavity bottom of the pool body (1), the chain (5) is transmission sleeved between the two sprockets (4) corresponding in position, a plurality of sludge scraping plates (6) are uniformly and fixedly installed on the outer surface of the chain (5), the right end of the chain (5) is located obliquely above the sludge storage tank (2), the inclined moving grooves (7) are arranged on the two sides of the inner wall of the pool body (1) and above the sludge storage tank (2), the two moving grooves (7) gradually increase in horizontal height from left to right, the positioning rods (8) are fixedly installed in the two moving grooves (7), the movable blocks (9) are movably sleeved on the two positioning rods (8), the fixed rod (10) is fixedly installed between the two movable blocks (9), the rotatable scraper (11) is arranged between the two movable blocks (9), the through hole (12) is formed in the scraper (11), the through hole (12) in the scraper (11) is rotationally sleeved on the fixed rod (10), the bearings (13) are fixedly installed on the fixed rod (10) at the openings of the two ends of the through hole (12), and the cross section of the scraper (11) is triangular.
2. A stickbladetm mud scraper as claimed in claim 1, characterized in that: When the movable block (9) moves to a certain position in the moving groove (7), the outer wall of the scraper (11) is separated from the side wall of the sludge scraping plate (6).
3. A stickbladetm mud scraper as defined in claim 1, wherein: The springs (14) are fixedly connected between the two movable blocks (9) and the inner wall of the moving groove (7), and the two springs (14) are sleeved on the corresponding positioning rods (8).
4. A stickbladetm mud scraper as defined in claim 1 wherein: The corner at the left end of the bottom of the pool body (1) is provided with a circular arc, when the sludge scraping plate (6) on the chain (5) rotates, the end of the sludge scraping plate (6) away from the chain (5) is attached to the circular arc at the left end of the bottom of the inner cavity of the pool body (1) and passes through the bottom.
5. A stick preventing mud scraper according to claim 1, characterized in that: The sludge discharge pipe (3) penetrates and fixedly inserts the bottom of the right end of the pool body (1), and the end of the sludge discharge pipe (3) in the inside of the pool body (1) extends to the bottom of the sludge storage tank (2).
6. A stickbladetm squeegee according to claim 1, wherein: The length of the scraper (11) is the same as the length of the sludge scraping plate (6).