A sludge crushing scraper device
By designing a sludge crushing scraper device, the anti-rotating bearing drive spring scrapes off the adherent sludge, and combining the cleaning method of magnetic blocks, scraping blocks and airflow mechanisms, the problem of reducing transportation efficiency caused by sludge adhesion is solved, and the efficient sludge transportation is achieved.
Patent Information
- Application Number
- CN202410519512.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2044-04-28
AI Technical Summary
During the transportation process, the existing sludge scraper has increased gravity of the scraper, increased energy consumption, and affected transportation efficiency.
A sludge crushing scraper device is designed. While driving the scraper to transport sludge through the rotating shaft, the reverse-rotating first bearing drives the spring to rotate, and the adherent sludge is scraped off when the spring is close to the scraper; at the same time, the sludge on the scraper is cleaned by magnetic blocks and scraper blocks, and further cleaned through the airflow mechanism.
It effectively avoids the increase in gravity of scraper and the reduction in transportation efficiency caused by sludge adhesion, ensures that the sludge on the scraper falls in time, and ensures the normal progress of sludge transportation.
Smart Images

Figure CN118495039B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of sludge scraper machines, and specifically to a sludge crushing scraper machine device. Background Art
[0002] A scraper machine is a continuous transportation device that conveys bulk materials in a closed rectangular cross-section housing by means of a moving scraper chain;
[0003] Referring to Chinese Patent No. CN206438015U, this patent discloses a sludge crushing scraper machine device, which includes a scraper conveying assembly and a housing. The scraper conveying assembly is installed in the internal cavity of the housing. The scraper conveying assembly is used to complete the transportation operation of sludge. The inlet end of the housing is provided with a feed inlet, and the outlet end of the housing is provided with a discharge outlet. A shearing and crushing mechanism is arranged in the feed inlet. The shearing and crushing mechanism includes a shearing and crushing driving member and a cutter head. Driven by the shearing and crushing driving member, the cutter head rotates to shear and crush the sludge;
[0004] During the process of scraping and transporting sludge, since sludge will adhere to the scraper, the adhesion of sludge will increase the gravity of the scraper, thereby increasing the energy consumption. Moreover, the increase of sludge on the scraper will cause difficulties in sludge transportation and affect the transportation efficiency. Summary of the Invention
[0005] In view of the deficiencies of the prior art, the present invention provides a sludge crushing scraper machine device to solve the problems raised in the above background art.
[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A sludge crushing scraper machine device includes a guiding bin. The top of the guiding bin is fixedly connected with a driving device. A discharge port is opened at the top of the guiding bin. A feeding bin is opened on the outer wall of the guiding bin. Two third bearings are fixedly connected to both ends of the guiding bin. A rotating shaft is rotatably connected to the inner wall of the third bearing. A cover plate is fixedly connected to the left side of the guiding bin. A driving gear is fixedly connected to the outer wall of the rotating shaft. A transmission chain is movably connected to the outer wall of the driving gear. A plurality of scrapers are fixedly connected to the outer wall of the transmission chain. A transmission mechanism is fixedly connected to the outer wall of the rotating shaft;
[0007] The transmission mechanism includes:
[0008] A placement groove is opened on the outer wall of the rotating shaft, and a belt is sleeved on the outer wall of the placement groove;
[0009] A first bearing is rotatably connected to the outer wall of the rotating shaft;
[0010] A second gear is fixedly connected to the outer wall of the first bearing.
[0011] Preferably, a fixed rod is fixedly connected to the inner wall of the guiding bin, and a second bearing is fixedly connected to the outer wall of the fixed rod.
[0012] Preferably, a round rod is rotatably connected to the inner wall of the second bearing, a first gear is fixedly connected to the outer wall of the round rod, the first gear is meshed with a second gear, and the belt is also sleeved on the outer wall of the round rod.
[0013] Preferably, a cleaning mechanism is fixedly connected to the outer wall of the first bearing, and the cleaning mechanism includes a spring which is fixedly connected to the outer wall of the first bearing.
[0014] Preferably, an installation ring is fixedly connected to the outer wall of the spring, and a magnetic block is fixedly connected to the outer wall of the installation ring.
[0015] Preferably, a scraping block is fixedly connected to the outer wall of the installation ring, and a wiping plate is also fixedly connected to the outer wall of the installation ring.
[0016] Preferably, an impact mechanism is fixedly connected to the outer wall of the guiding bin, and the impact mechanism includes a slide rail which is fixedly connected and installed on the outer wall of the guiding bin.
[0017] Preferably, an electric slider is slidably connected to the outer wall of the slide rail, a connecting rod is fixedly connected to the outer wall of the electric slider, and a movable bin is movably connected to the outer wall of the connecting rod.
[0018] Preferably, a limiting hole is formed in the outer wall of the movable bin, and the connecting rod is inserted into the limiting hole. An impact block is fixedly connected to the top of the movable bin, a cleaning rod is fixedly connected to the bottom of the connecting rod and is located in the movable bin, and a tooth block is fixedly connected to the outer wall of the movable bin and is in movable contact with a driving gear.
[0019] Preferably, an air flow mechanism is fixedly connected to the inner wall of the cover plate. The air flow mechanism includes a blower which is fixedly connected to the inner top of the cover plate, a long pipe is fixedly connected to the bottom of the blower, and an elastic pipe is fixedly connected to the outer wall of the long pipe.
[0020] The present invention provides a sludge crushing scraper device, which has the following beneficial effects:
[0021] 1. The sludge crushing scraper device drives the first gear to rotate by utilizing the kinetic energy generated during the rotation of the rotating shaft. Through the meshing setting of the first gear and the second gear, the first bearing rotates in the opposite direction to the rotating shaft. Therefore, while the rotating shaft rotates normally to drive the scraper to transport sludge, the first bearing drives the spring to rotate in the opposite direction, and then the spring moves closer to the scraper. When the spring is squeezed onto the scraper, the spring scrapes off the sludge on the scraper, causing the adhered sludge to fall off. By utilizing the approach of the two, it ensures the dropping of impurities on the scraper and avoids the influence of the presence of impurities on the subsequent sludge transportation.
[0022] 2. The sludge crushing scraper device is made of metal for the scraper, so the magnet will magnetically adsorb to the scraper, which increases the fitting force between the mounting ring and the scraper. Then, when the scraping block moves on the scraper, it will clean the sludge on the scraper. The setting of the scraping block can scrape off the sludge on the scraper and cooperate with the wiping plate to wipe off the sludge on the scraper subsequently, thereby treating the sludge on the scraper in different degrees.
[0023] 3. The sludge crushing scraper device utilizes the kinetic energy generated when the driving gear rotates to impact the tooth block, thereby driving the upward movement of the movable bin. The movable bin drives the impact block to impact the transmission chain, and the transmission chain is impacted, causing the sludge on the transmission chain to fall off. The impact can drive the shaking of the transmission chain, ensuring the dropping of the sludge on the transmission chain. Moreover, when the transmission chain is impacted, it will also drive the scraper to shake, and then the sludge on the scraper will be shaken off, reducing the presence of sludge on the scraper and ensuring the normal transportation of sludge by the scraper.
[0024] 4. When the electric slider descends, it drives the cleaning rod to descend. The movable bin is located in the middle of the transmission chain. When the cleaning rod descends, it will insert into the transmission chain at the bottom position, and then the cleaning rod will clean the sludge in the cleaning rod, thereby treating the sludge in the gaps of the transmission chain. The cleaning of the sludge in the gaps of the transmission chain ensures the normal movement of the transmission chain.
[0025] 5. The sludge crushing scraper device blows out air flow in the direction of the scraper. The air flow blows onto the scraper, and then cleans the sludge on the scraper. By utilizing the impact of the air flow, it ensures the dropping of the sludge on the scraper. The flow of the air will blow off the moisture on the scraper, and the reduction of moisture further reduces the adhesion of the sludge. After the sludge on the scraper is wiped off by the wiping plate, the air flow will further clean the sludge on the scraper. The elastic tube will fit to the shape of the scraper and then clean along with the scraper, thereby cleaning the sludge on the scraper from different angles and then cleaning more sludge on the scraper. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic axonometric three-dimensional structure diagram of the present invention;
[0027] Figure 2 This is a schematic diagram of the local structure of the feeding bin of the present invention;
[0028] Figure 3 This is a schematic diagram of the local structure of the slide rail of the present invention;
[0029] Figure 4 This is the present invention Figure 3 Schematic cross-sectional structure diagram;
[0030] Figure 5 This is a schematic diagram of the local structure of the rotating rod of the present invention;
[0031] Figure 6 This is the present invention Figure 5 Schematic enlarged structure diagram of part B in the present invention;
[0032] Figure 7 This is the present invention Figure 2 Schematic enlarged structure diagram of part A in the present invention;
[0033] Figure 8 This is a schematic diagram of the local structure of the impact mechanism of the present invention;
[0034] Figure 9 This is a schematic diagram of the local structure of the air flow mechanism of the present invention.
[0035] In the figure: 1, guiding bin; 2, feeding bin; 3, driving device; 4, discharge port; 5, cover plate; 6, transmission mechanism; 61, first bearing; 62, fixed rod; 63, second bearing; 64, round rod; 65, first gear; 66, belt; 67, second gear; 68, placement groove; 7, cleaning mechanism; 71, mounting ring; 72, spring; 73, magnetic block; 74, scraping block; 75, wiping plate; 8, impact mechanism; 81, impact block; 82, movable bin; 83, limiting hole; 84, cleaning rod; 85, tooth block; 86, electric slider; 87, connecting rod; 88, slide rail; 9, air flow mechanism; 91, fan; 92, long pipe; 93, elastic pipe; 10, scraper; 11, transmission chain; 12, rotating shaft; 13, driving gear; 14, third bearing. Detailed implementation manners
[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0037] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation to the present invention.
[0038] Example 1. Please refer to Figures 1-6 , the present invention provides a technical solution: a sludge crushing scraper device, including a guiding bin 1, a driving device 3 is fixedly connected to the top of the guiding bin 1, a discharge port 4 is opened at the top of the guiding bin 1, a feeding bin 2 is opened on the outer wall of the guiding bin 1, two third bearings 14 are fixedly connected to both ends of the guiding bin 1, a rotating shaft 12 is rotatably connected to the inner wall of the third bearing 14, a cover plate 5 is fixedly connected to the left side of the guiding bin 1, a driving gear 13 is fixedly connected to the outer wall of the rotating shaft 12, a transmission chain 11 is movably connected to the outer wall of the driving gear 13, a plurality of scrapers 10 are fixedly connected to the outer wall of the transmission chain 11, and a transmission mechanism 6 is fixedly connected to the outer wall of the rotating shaft 12;
[0039] The transmission mechanism 6 includes:
[0040] A placement groove 68 is opened on the outer wall of the rotating shaft 12, and a belt 67 is sleeved on the outer wall of the placement groove 68;
[0041] A first bearing 61 is rotatably connected to the outer wall of the rotating shaft 12;
[0042] A second gear 66 is fixedly connected to the outer wall of the first bearing 61.
[0043] A fixing rod 62 is fixedly connected to the inner wall of the guiding bin 1, and a second bearing 63 is fixedly connected to the outer wall of the fixing rod 62.
[0044] A round rod 64 is rotatably connected to the inner wall of the second bearing 63, a first gear 65 is fixedly connected to the outer wall of the round rod 64, the first gear 65 is meshed with the second gear 66, and the belt 67 is also sleeved on the outer wall of the round rod 64.
[0045] A cleaning mechanism 7 is fixedly connected to the outer wall of the first bearing 61, and the cleaning mechanism 7 includes a spring 72, and the spring 72 is fixedly connected to the outer wall of the first bearing 61.
[0046] An installation ring 71 is fixedly connected to the outer wall of the spring 72, and a magnetic block 73 is fixedly connected to the outer wall of the installation ring 71.
[0047] A scraping block 74 is fixedly connected to the outer wall of the installation ring 71, and a wiping plate 75 is also fixedly connected to the outer wall of the installation ring 71.
[0048] In use, the guiding bin 1 is placed at the required position, and the sludge to be conveyed is placed into the guiding bin 1 through the feeding bin 2. The driving device 3 is powered on to start and drive the rotating shaft 12 to rotate. The rotating shaft 12 will drive the driving gear 13 to rotate. The rotation of the driving gear 13 will drive the rotation of the transmission chain 11. During the rotation process, the transmission chain 11 will drive the scraper 10 to rotate to transport the sludge. The second bearing 63 is fixed by the fixing rod 62, and then the round rod 64 is arranged in the second bearing 63, so that the round rod 64 can rotate. During the rotation process of the rotating shaft 12, the first gear 65 will be driven to rotate by the belt 67. When the round rod 64 rotates, it drives the rotation of the first gear 65. The meshing of the first gear 65 and the second gear 66 will further drive the rotation of the first bearing 61. Through the meshing arrangement of the first gear 65 and the second gear 66, the first bearing 61 will rotate in the opposite direction to the rotating shaft 12. Therefore, while the rotating shaft 12 normally rotates to drive the scraper 10 to transport the sludge, the first bearing 61 drives the spring 72 to rotate in the opposite direction, and then the spring 72 moves closer to the scraper 10. When the spring 72 is pressed against the scraper 10, the spring 72 will scrape off the sludge on the scraper 10, causing the adhered sludge to fall off. Since the scraper 10 is made of metal material, the magnet 73 will be magnetically adsorbed to the scraper 10, so the fitting of the mounting ring 71 and the scraper 10 will be increased. Then, when the scraping block 74 fits and moves on the scraper 10, it will clean the sludge on the scraper 10, and then the wiping plate 75 will also wipe off the sludge on the scraper 10.
[0049] Embodiment 2. Please refer to Figures 1-8 , based on Embodiment 1, the present invention provides a technical solution:
[0050] An impact mechanism 8 is fixedly connected to the outer wall of the guiding bin 1. The impact mechanism 8 includes a slide rail 88, and the slide rail 88 is fixedly connected and installed on the outer wall of the guiding bin 1.
[0051] An electric slider 86 is slidably connected to the outer wall of the slide rail 88. A connecting rod 87 is fixedly connected to the outer wall of the electric slider 86. A movable bin 82 is movably connected to the outer wall of the connecting rod 87.
[0052] A limiting hole 83 is formed in the outer wall of the movable bin 82, and the connecting rod 87 is inserted into the limiting hole 83. An impact block 81 is fixedly connected to the top of the movable bin 82. A cleaning rod 84 is fixedly connected to the bottom of the connecting rod 87, and the cleaning rod 84 is located in the movable bin 82. A tooth block 85 is fixedly connected to the outer wall of the movable bin 82, and the tooth block 85 is in movable contact with the driving gear 13.
[0053] During use, the connecting rod 87 is inserted into the limiting hole 83 of the movable bin 82. Therefore, the movable bin 82 can move. When the gear 13 rotates, it will contact the tooth block 85, thereby driving the upward movement of the movable bin 82. The movable bin 82 drives the impact block 81 to impact the transmission chain 11. The transmission chain 11 is impacted, causing the sludge on the transmission chain 11 to fall off. Moreover, when the transmission chain 11 is impacted, it will also drive the scraper 10 to shake, and then the sludge on the scraper 10 will fall off due to the shaking. The electric slider 86 is energized and starts to move on the slide rail 88. When the electric slider 86 descends, it will drive the cleaning rod 84 to descend. The movable bin 82 is located in the middle of the transmission chain 11. When the cleaning rod 84 descends, it will be inserted into the transmission chain 11 at the bottom position, and then the cleaning rod 84 will clean the sludge in the cleaning rod 84. Moreover, since the cleaning rod 84 is made of rubber material, part of the cleaning rod 84 will also be inserted into the gap of the transmission chain 11. Then, when the transmission chain 11 continues to move, the cleaning rod 84 will bend, and then the transmission chain 11 can move normally.
[0054] Embodiment 3. Please refer to Figures 1-9 , based on Embodiment 1 and Embodiment 2, the present invention provides a technical solution:
[0055] An air flow mechanism 9 is fixedly connected to the inner wall of the cover plate 5. The air flow mechanism 9 includes a blower 91. The blower 91 is fixedly connected to the inner top of the cover plate 5. A long pipe 92 is fixedly connected to the bottom of the blower 91. An elastic pipe 93 is fixedly connected to the outer wall of the long pipe 92.
[0056] During use, through the connection of the blower 91 with the long pipe 92, multiple elastic pipes 93 blow out air simultaneously. The elastic pipes 93 blow out air towards the direction of the scraper 10. The air blows onto the scraper 10, thereby cleaning the sludge on the scraper 10. The flow of the air will blow off the moisture on the scraper 10. The reduction of moisture further reduces the adhesion of the sludge. When the scraper 10 presses against the elastic pipe 93, the elastic pipe 93 will conform to the shape of the scraper 10 and then clean along with the scraper 10, thereby cleaning the sludge on the scraper 10 from different angles.
[0057] Overall work process: The guiding bin 1 is placed at the required position, and the sludge to be transported is placed into the guiding bin 1 through the feeding bin 2. The driving device 3 is powered on to start and drive the rotating shaft 12 to rotate. The rotating shaft 12 will drive the driving gear 13 to rotate. The rotation of the driving gear 13 will drive the rotation of the transmission chain 11. During the rotation of the transmission chain 11, it will drive the scraper 10 to rotate to transport the sludge. The second bearing 63 is fixed by the fixing rod 62, and then the round rod 64 is arranged in the second bearing 63, enabling the round rod 64 to rotate. During the rotation of the rotating shaft 12, it will drive the first gear 65 to rotate through the belt 67. When the round rod 64 rotates, it drives the rotation of the first gear 65. The meshing of the first gear 65 and the second gear 66 will further drive the rotation of the first bearing 61. Through the meshing setting of the first gear 65 and the second gear 66, the first bearing 61 will rotate in the opposite direction to the rotating shaft 12. Therefore, while the rotating shaft 12 normally rotates to drive the scraper 10 to transport the sludge, the first bearing 61 drives the spring 72 to rotate in the opposite direction, causing the spring 72 to move closer to the scraper 10. When the spring 72 is squeezed onto the scraper 10, the spring 72 will scrape off the sludge on the scraper 10, causing the adhered sludge to fall off. Since the scraper 10 is made of metal material, the magnet 73 will magnetically adsorb to the scraper 10, increasing the fit between the mounting ring 71 and the scraper 10. Then, when the scraping block 74 fits and moves on the scraper 10, it will clean the sludge on the scraper 10. The wiping plate 75 will also wipe off the sludge on the scraper 10. The connecting rod 87 is inserted into the limiting hole 83 of the movable bin 82, so the movable bin 82 can move. When the driving gear 13 rotates and contacts the tooth block 85, it will drive the rising of the movable bin 82. The movable bin 82 drives the impact block 81 to impact the transmission chain 11. The transmission chain 11 is impacted, causing the sludge on the transmission chain 11 to fall off. Moreover, the impact on the transmission chain 11 will also drive the scraper 10 to shake, causing the sludge on the scraper 10 to fall off due to the shaking. The electric slider 86 is powered on to start and move on the slide rail 88. When the electric slider 86 descends, it will drive the cleaning rod 84 to descend. The movable bin 82 is located in the middle of the transmission chain 11. When the cleaning rod 84 descends, it will be inserted into the transmission chain 11 at the bottom position, enabling the cleaning rod 84 to clean the sludge in the cleaning rod 84. Since the cleaning rod 84 is made of rubber material, part of the cleaning rod 84 will also be inserted into the gap of the transmission chain 11. Then, when the transmission chain 11 continues to move, the cleaning rod 84 will bend, and then the transmission chain 11 can move normally. The blower 91 is connected through the long pipe 92, enabling multiple elastic tubes 93 to blow out air simultaneously. The elastic tubes 93 blow out air towards the direction of the scraper 10. The air flow blows onto the scraper 10, cleaning the sludge on the scraper 10. The flow of the air will blow off the moisture on the scraper 10. The reduction of moisture will reduce the adhesion of the sludge. When the scraper 10 presses onto the elastic tube 93, the elastic tube 93 will fit to the shape of the scraper 10 and then clean along with the scraper 10.Subsequently, the sludge on the scraper 10 is cleaned from different angles.
[0058] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered by the protection scope of the present invention.
Claims
1. A sludge crushing scraper device, comprising a guide bin (1), characterized in that: The top of the guide bin (1) is fixedly connected to a driving device (3), the top of the guide bin (1) is provided with a discharge port (4), the outer wall of the guide bin (1) is provided with a feeding bin (2), two third bearings (14) are fixedly connected to the two ends of the guide bin (1), the inner wall of the third bearing (14) is rotatably connected to a rotating shaft (12), the left side of the guide bin (1) is fixedly connected to a cover plate (5), the outer wall of the rotating shaft (12) is fixedly connected to a driving gear (13), the outer wall of the driving gear (13) is movably connected to a transmission chain (11), the outer wall of the transmission chain (11) is fixedly connected to a plurality of scrapers (10), and the outer wall of the rotating shaft (12) is fixedly connected to a transmission mechanism (6); The transmission mechanism (6) comprises: A placement groove (68), wherein the placement groove (68) is formed on the outer wall of the rotating shaft (12), and a belt (67) is sleeved on the outer wall of the placement groove (68); A first bearing (61), the first bearing (61) being rotatably connected to an outer wall of the rotating shaft (12); A second gear (66), the second gear (66) is fixedly connected to the outer wall of the first bearing (61), the inner wall of the guide bin (1) is fixedly connected to a fixing rod (62), the outer wall of the fixing rod (62) is fixedly connected to the second bearing (63), the inner wall of the second bearing (63) is rotatably connected to a round rod (64), the outer wall of the round rod (64) is fixedly connected to a first gear (65), the first gear (65) is meshingly connected to the second gear (66), and the belt (67) is also sleeved on the outer wall of the round rod (64) and the first bearing (61 ) is fixedly connected to an outer wall of the guide bin (1), the cleaning mechanism (7) comprising a spring (72), the spring (72) being fixedly connected to an outer wall of the first bearing (61), the outer wall of the spring (72) being fixedly connected to a mounting ring (71), the outer wall of the mounting ring (71) being fixedly connected to a magnetic block (73), the outer wall of the mounting ring (71) being fixedly connected to a scraping block (74), the outer wall of the mounting ring (71) being further fixedly connected to a wiping plate (75), the outer wall of the guide bin (1) being fixedly connected to an impact mechanism (8), the impact mechanism ( 8) comprises a slide rail (88), the slide rail (88) is fixedly connected to the outer wall of the guide bin (1), the outer wall of the slide rail (88) is slidably connected to an electric slider (86), the outer wall of the electric slider (86) is fixedly connected to a connecting rod (87), the outer wall of the connecting rod (87) is movably connected to a movable bin (82), the outer wall of the movable bin (82) is provided with a limiting hole (83), and the connecting rod (87) is inserted into the limiting hole (83), the top of the movable bin (82) is fixedly connected to an impact block (81), and the connecting rod (87) is A cleaning rod (84) is fixedly connected to the bottom, and the cleaning rod (84) is located in the movable bin (82); a tooth block (85) is fixedly connected to the outer wall of the movable bin (82); the tooth block (85) is in active contact with the driving gear (13); an airflow mechanism (9) is fixedly connected to the inner wall of the cover plate (5); the airflow mechanism (9) comprises a fan (91); the fan (91) is fixedly connected to the inner top of the cover plate (5); a long tube (92) is fixedly connected to the bottom of the fan (91); and an elastic tube (93) is fixedly connected to the outer wall of the long tube (92).
Citation Information
Patent Citations
Broken scraper blade machine of mud
CN206438015U
Chain wheel assembly for scraper conveyor
CN115838054A