Integrated hydraulic reciprocating type mud scraper

Abstract

The utility model discloses an integrated hydraulic reciprocating mud scraper, which belongs to the technical field of sewage treatment and comprises a mud collecting box, a stirring component is arranged in the mud collecting box, and a vibration component is arranged on the lower surface of the mud collecting box. According to the utility model, through the arrangement of the stirring assembly, when the mud in the mud collecting box needs to be scraped, a driving motor on a motor plate is started, when the inclined surface of a scraping plate is in contact with a cleaning plate, the cleaning plate is subjected to extrusion force and extrudes an extrusion rod through a moving frame, and at the moment, the cleaning plate moves on the inclined surface of the scraping plate; and similarly, when the scraping plate moves towards the sludge outlet, the cleaning plate is brought back to the original position under the elastic force of the first telescopic spring, so that the resistance of the scraping plate during sludge scraping is effectively reduced, and the situation that the deposited sludge is firmly adhered to the bottom, so that the scraping plate is difficult to push, the load of a motor is too large, and the service life of the motor is prolonged is avoided. Meanwhile, mud on the other side of the scraper blade can be conveniently removed, and the mud scraping effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and in particular relates to an integrated hydraulic reciprocating mud scraper. Background Art

[0002] Sewage treatment is a process of purifying wastewater containing harmful substances and pollutants to a standard that can be safely discharged or reused. In this process, a scraper is needed to clean the treated sludge. The scraper is a key equipment for sludge collection and removal in the sewage treatment process. Its main function is to efficiently scrape and remove deposited sludge or scum from the bottom or surface of the sedimentation tank to ensure the continuous operation of the sewage treatment process and the water quality treatment effect.

[0003] In the scrapers currently in use, the silt settled at the bottom may not be easily pushed away. The silt firmly stuck to the bottom makes it difficult for the scraper to push and scrape it away, which causes the motor to overload and burn out the motor over a long period of time, reducing the working efficiency of the scraper and increasing the maintenance cost of the equipment. The scraper cannot be cleaned well, so an integrated hydraulic reciprocating scraper is proposed. Utility Model Content

[0004] The purpose of the utility model is to propose an integrated hydraulic reciprocating mud scraper to solve the problem that the mud settled at the bottom may not be easily pushed away, and the mud firmly stuck to the bottom makes it difficult for the scraper to push and scrape it away, which leads to motor overload and burns out the motor in the long term, thereby reducing the working efficiency of the mud scraper.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an integrated hydraulic reciprocating mud scraper, comprising a mud collecting box, a stirring assembly is arranged inside the mud collecting box, and a vibration assembly is arranged on the lower surface of the mud collecting box;

[0006] The stirring assembly includes a motor plate, a driving motor is fixedly mounted on the upper surface of the motor plate, a rotating rod is fixedly mounted on the output end of the driving motor, one end of the rotating rod extends to the interior of the mud collecting box and is fixedly mounted with a reciprocating screw, a threaded sleeve is threadedly mounted on the outer wall of the reciprocating screw, a scraper is fixedly mounted on the lower surface of the threaded sleeve, the side wall of the scraper is arranged in an inclined shape, and the lower surface of the scraper is in contact with the bottom inner wall of the mud collecting box.

[0007] As a further description of the above technical solution:

[0008] A connecting frame is fixedly installed on the upper surface of the threaded sleeve, a toothed belt is fixedly installed on the inner wall of the mud collecting box, a driving rod is rotatably installed on the inner wall of the connecting frame, a stirring rod is fixedly installed on the outer wall of the driving rod, a gear is fixedly installed on one end of the driving rod, the gear is meshed with the toothed belt, and a first spring sleeve is fixedly installed on the inner wall of the top surface of the mud collecting box.

[0009] As a further description of the above technical solution:

[0010] A first telescopic spring is fixedly mounted on the inner wall of the top surface of the first spring sleeve, a first round block is fixedly mounted on one end of the first telescopic spring, an extrusion rod is fixedly mounted on the lower surface of the first round block, an outer wall of the first round block is slidably connected to the inner wall of the first spring sleeve, one end of the extrusion rod extends to the outside of the lower surface of the first spring sleeve and is fixedly mounted on a moving frame, a cleaning plate is fixedly mounted on the lower surface of the moving frame, and the side wall of the cleaning plate is arranged to be inclined.

[0011] As a further description of the above technical solution:

[0012] The vibration assembly includes a first pulley and a support block, the inner wall of the first pulley is fixedly connected to the outer wall of the rotating rod, the outer surface of the first pulley is transmission-installed with a belt, the upper surface of the support block is fixedly connected to the lower surface of the mud collecting box, a rotating rod is rotatably installed on the inner wall of the support block, a second pulley is fixedly installed at one end of the rotating rod, and the first pulley and the second pulley are connected by belt transmission.

[0013] As a further description of the above technical solution:

[0014] A fixed plate is fixedly installed on the outer wall of the rotating rod, a second spring sleeve is fixedly installed on the lower surface of the mud collecting box, a second telescopic spring is fixedly installed on the inner wall of the second spring sleeve, a second round block is fixedly installed on one end of the second telescopic spring, the outer wall of the second round block is slidably connected to the inner wall of the second spring sleeve, a connecting column is fixedly installed on the side wall of the second round block, one end of the connecting column extends to the outside of the second spring sleeve and is fixedly installed with a resistance rod, a driving frame is fixedly installed on the outer wall of the fixed plate, a resistance block is fixedly installed on the side wall of the driving frame, the outer surface of the resistance block is arranged to be inclined, the outer surface of the resistance block is in contact with the side wall of the resistance rod, and a vibration rod is fixedly installed on the side wall of the resistance rod.

[0015] As a further description of the above technical solution:

[0016] One end of the rotating rod extends to the interior of the mud collecting box and is fixedly installed with a worm, a support bar is fixedly installed on the inner wall of the mud collecting box, a dredging rod is rotatably installed on the lower surface of the support bar, a worm wheel is fixedly installed on the outer wall of the dredging rod, the worm wheel is meshingly connected with the worm, and a spiral rod is fixedly installed on one end of the dredging rod.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. In the utility model, a stirring assembly is provided. When it is necessary to scrape the mud in the mud collecting box, the driving motor on the motor plate is started to stir the mud. After the scraper moves back, when the inclined surface of the scraper contacts the cleaning plate, the cleaning plate is subjected to the extrusion force to squeeze the extrusion rod through the moving frame, and the extrusion rod squeezes the first telescopic spring in the first spring sleeve through the first round block. At this time, the cleaning plate moves on the inclined surface of the scraper to scrape the mud on its surface. Similarly, when the scraper is moved to the mud outlet, the cleaning plate is brought back to its original position under the elastic force of the first telescopic spring, which effectively reduces the resistance of the scraper when scraping the mud, avoids the precipitated mud sticking firmly to the bottom, causing the scraper to be difficult to push, which may cause excessive load on the motor, and at the same time is conducive to the removal of mud on the other side of the scraper, thereby improving the mud scraping effect.

[0019] 2. In the utility model, a vibration component is provided, and the rotating rod drives the first pulley to rotate, and the first pulley drives the second pulley to rotate through the belt, and the resistance rod drives the vibration rod to vibrate the mud outlet of the mud collecting box, and the rotating rod drives the worm wheel to rotate through the worm, and the worm wheel drives the spiral rod to rotate through the dredging rod, so that the mud can be discharged smoothly, the mud outlet is effectively vibrated and dredged, the mud is avoided from accumulating at the mud outlet and causing blockage, and the mud discharge effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of an integrated hydraulic reciprocating mud scraper.

[0021] Figure 2 The figure is a schematic diagram of the internal structure of an integrated hydraulic reciprocating mud scraper.

[0022] Figure 3 The present invention is a schematic diagram of the partial three-dimensional exploded structure of the stirring component of an integrated hydraulic reciprocating mud scraper.

[0023] Figure 4 The present invention is a schematic diagram of the three-dimensional exploded structure of the extrusion rod and the movable frame in an integrated hydraulic reciprocating mud scraper.

[0024] Figure 5 The present invention is a schematic diagram of the partial three-dimensional decomposition structure of the vibration component of an integrated hydraulic reciprocating mud scraper.

[0025] Legend:

[0026] 1. Mud collecting box; 2. Stirring assembly; 21. Motor plate; 22. Driving motor; 23. Rotating rod; 24. Threaded sleeve; 25. Scraper; 26. Driving rod; 27. Toothed belt; 28. First spring sleeve; 29. ​​First telescopic spring; 210. First round block; 211. Extrusion rod; 212. Moving frame; 213. Reciprocating screw rod; 214. Stirring rod; 215. Connecting frame; 216. Gear; 217. Cleaning plate; 3. Vibrating assembly ; 31. first pulley; 32. belt; 33. support block; 34. second pulley; 35. rotating rod; 36. fixed disk; 37. second spring sleeve; 38. second telescopic spring; 39. second round block; 310. connecting column; 311. dredging rod; 312. worm; 313. worm wheel; 314. spiral rod; 315. resistance rod; 316. driving frame; 317. resistance block; 318. vibration rod; 319. support bar. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 The utility model provides a technical solution: an integrated hydraulic reciprocating mud scraper, comprising a mud collecting box 1, a stirring component 2 is arranged inside the mud collecting box 1, and a vibration component 3 is arranged on the lower surface of the mud collecting box 1;

[0029] The stirring assembly 2 includes a motor plate 21, a driving motor 22 is fixedly installed on the upper surface of the motor plate 21, a rotating rod 23 is fixedly installed on the output end of the driving motor 22, one end of the rotating rod 23 extends to the interior of the mud collecting box 1 and is fixedly installed with a reciprocating screw rod 213, a threaded sleeve 24 is threadedly installed on the outer wall of the reciprocating screw rod 213, a scraper 25 is fixedly installed on the lower surface of the threaded sleeve 24, the side wall of the scraper 25 is arranged in an inclined shape, the lower surface of the scraper 25 is fitted with the bottom inner wall of the mud collecting box 1, a connecting frame 215 is fixedly installed on the upper surface of the threaded sleeve 24, a toothed belt 27 is fixedly installed on the inner side wall of the mud collecting box 1, a driving rod 26 is rotatably installed on the inner wall of the connecting frame 215, and a toothed belt 27 is fixedly installed on the inner wall of the mud collecting box 1. A stirring rod 214 is provided, and a gear 216 is fixedly installed at one end of the driving rod 26, and the gear 216 is meshedly connected with the toothed belt 27. A first spring sleeve 28 is fixedly installed on the inner wall of the top surface of the mud collecting box 1, and a first telescopic spring 29 is fixedly installed on the inner wall of the top surface of the first spring sleeve 28, and a first round block 210 is fixedly installed on one end of the first telescopic spring 29, and an extrusion rod 211 is fixedly installed on the lower surface of the first round block 210, and the outer wall of the first round block 210 is slidably connected with the inner wall of the first spring sleeve 28, and one end of the extrusion rod 211 extends to the outside of the lower surface of the first spring sleeve 28 and is fixedly installed with a moving frame 212, and a cleaning plate 217 is fixedly installed on the lower surface of the moving frame 212, and the side wall of the cleaning plate 217 is arranged to be inclined.

[0030] The specific implementation method is as follows: when it is necessary to scrape the mud from the mud collecting box 1, the driving motor 22 on the motor plate 21 is started, the driving motor 22 drives the reciprocating screw rod 213 to rotate through the rotating rod 23, the reciprocating screw rod 213 moves the threaded sleeve 24 through the thread, the threaded sleeve 24 drives the scraper 25 to scrape the mud to the mud outlet, and at the same time the threaded sleeve 24 drives the connecting frame 215 to move, the connecting frame 215 drives the gear 216 to rotate on the toothed belt 27 through the driving rod 26, so that the driving rod 26 drives the stirring rod 214 to stir the mud. When the scraper 25 moves back, when the inclined surface of the scraper 25 contacts the cleaning plate 217, the cleaning plate 217 is subjected to the extrusion force to squeeze the extrusion rod 211 through the moving frame 212, and the extrusion rod 211 squeezes the first telescopic spring 29 in the first spring sleeve 28 through the first round block 210. At this time, the cleaning plate 217 moves on the inclined surface of the scraper 25 to scrape off the mud on its surface. Similarly, when the scraper 25 is moved toward the mud outlet, the cleaning plate 217 is brought back to its original position under the elastic force of the first telescopic spring 29.

[0031] The vibration assembly 3 includes a first pulley 31 and a support block 33. The inner wall of the first pulley 31 is fixedly connected to the outer wall of the rotating rod 23. A belt 32 is installed on the outer surface of the first pulley 31 for transmission. The upper surface of the support block 33 is fixedly connected to the lower surface of the mud collecting box 1. A rotating rod 35 is rotatably installed on the inner wall of the support block 33. A second pulley 34 is fixedly installed on one end of the rotating rod 35. The first pulley 31 and the second pulley 34 are connected by the belt 32 for transmission. A fixed plate 36 is fixedly installed on the outer wall of the rotating rod 35. A second spring sleeve 37 is fixedly installed on the lower surface of the mud collecting box 1. A second telescopic spring 38 is fixedly installed on the inner side wall of the second spring sleeve 37. A second round block 39 is fixedly installed on one end of the second telescopic spring 38. The outer wall of the second round block 39 is slidably connected to the inner wall of the second spring sleeve 37. A connecting column 310 is fixedly installed, one end of which extends to the outside of the second spring sleeve 37 and is fixedly installed with a resistance rod 315, a driving frame 316 is fixedly installed on the outer wall of the fixed plate 36, a resistance block 317 is fixedly installed on the side wall of the driving frame 316, the outer surface of the resistance block 317 is arranged to be inclined, the outer surface of the resistance block 317 is fitted with the side wall of the resistance rod 315, a vibration rod 318 is fixedly installed on the side wall of the resistance rod 315, one end of the rotating rod 35 extends to the interior of the mud collecting box 1 and is fixedly installed with a worm 312, a support bar 319 is fixedly installed on the inner side wall of the mud collecting box 1, a dredging rod 311 is rotatably installed on the lower surface of the support bar 319, a worm wheel 313 is fixedly installed on the outer wall of the dredging rod 311, the worm wheel 313 is meshingly connected with the worm 312, and a spiral rod 314 is fixedly installed on one end of the dredging rod 311.

[0032] The specific implementation method is as follows: the rotating rod 23 drives the first pulley 31 to rotate at the same time, the first pulley 31 drives the second pulley 34 to rotate through the belt 32, the second pulley 34 drives the rotating rod 35 in the support block 33 to rotate, the rotating rod 35 drives the driving frame 316 to rotate through the fixed plate 36, the driving frame 316 drives the resistance block 317 to rotate, when the inclined surface on the resistance block 317 contacts the resistance rod 315, the resistance rod 315 is pulled, and the resistance rod 315 is connected to the second spring sleeve 37 through the connecting column 310 and the second round block 39. The second telescopic spring 38 is stretched, and the resistance rod 315 drives the vibration rod 318 to move. When the resistance block 317 is separated from the resistance rod 315, the second telescopic spring 38 in the second spring sleeve 37 pulls the resistance rod 315 back through the connecting column 310 under the action of the elastic force and the second round block 39. At the same time, the resistance rod 315 drives the vibration rod 318 to vibrate the mud outlet of the mud collecting box 1. At the same time, the rotating rod 35 drives the worm wheel 313 to rotate through the worm gear 312, and the worm wheel 313 drives the spiral rod 314 to rotate through the dredging rod 311, so that the mud can be discharged smoothly.

[0033] Working principle: When it is necessary to scrape the mud from the mud collecting box 1, start the driving motor 22 on the motor plate 21, the driving motor 22 drives the reciprocating screw rod 213 to rotate through the rotating rod 23, the reciprocating screw rod 213 moves the threaded sleeve 24 through the thread, the threaded sleeve 24 drives the scraper 25 to scrape the mud to the mud outlet, and at the same time the threaded sleeve 24 drives the connecting frame 215 to move, the connecting frame 215 drives the gear 216 to rotate on the toothed belt 27 through the driving rod 26, so that the driving rod 26 drives the stirring rod 214 to stir the mud. After moving back, when the inclined surface of the scraper 25 contacts the cleaning plate 217, the cleaning plate 217 is squeezed by the squeezing force to squeeze the squeezing rod 211 through the moving frame 212, and the squeezing rod 211 squeezes the first telescopic spring 29 in the first spring sleeve 28 through the first round block 210. At this time, the cleaning plate 217 moves on the inclined surface of the scraper 25 to scrape the mud on its surface. Similarly, when the scraper 25 is moved toward the mud outlet, the cleaning plate 217 is brought back to its original position under the elastic force of the first telescopic spring 29, and the rotating rod 23 The first pulley 31 is driven to rotate, the first pulley 31 drives the second pulley 34 to rotate through the belt 32, the second pulley 34 drives the rotating rod 35 in the support block 33 to rotate, the rotating rod 35 drives the driving frame 316 to rotate through the fixed plate 36, the driving frame 316 drives the resistance block 317 to rotate, when the inclined surface on the resistance block 317 contacts the resistance rod 315, the resistance rod 315 is pulled, and the resistance rod 315 is connected to the second telescopic spring 38 in the second spring sleeve 37 through the connecting column 310 and the second round block 39. The resistance rod 315 drives the vibration rod 318 to move, and when the resistance block 317 is separated from the resistance rod 315, the second telescopic spring 38 in the second spring sleeve 37 pulls the resistance rod 315 back through the connecting column 310 under the action of the elastic force and the second round block 39. At the same time, the resistance rod 315 drives the vibration rod 318 to vibrate the mud outlet of the mud collecting box 1. At the same time, the rotating rod 35 drives the worm wheel 313 to rotate through the worm gear 312, and the worm wheel 313 drives the spiral rod 314 to rotate through the dredging rod 311, so that the mud can be discharged smoothly.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An integrated hydraulic reciprocating mud scraper, characterized in that: It comprises a mud collecting box (1), wherein a stirring assembly (2) is arranged inside the mud collecting box (1), and a vibration assembly (3) is arranged on the lower surface of the mud collecting box (1); The stirring assembly (2) comprises a motor plate (21), a driving motor (22) is fixedly mounted on the upper surface of the motor plate (21), a rotating rod (23) is fixedly mounted on the output end of the driving motor (22), one end of the rotating rod (23) extends into the interior of the mud collecting box (1) and is fixedly mounted with a reciprocating screw (213), a threaded sleeve (24) is threadedly mounted on the outer wall of the reciprocating screw (213), a scraper (25) is fixedly mounted on the lower surface of the threaded sleeve (24), the side wall of the scraper (25) is arranged in an inclined shape, and the lower surface of the scraper (25) is in contact with the inner wall of the bottom surface of the mud collecting box (1).

2. The integrated hydraulic reciprocating mud scraper according to claim 1, characterized in that: A connecting frame (215) is fixedly mounted on the upper surface of the threaded sleeve (24); a toothed belt (27) is fixedly mounted on the inner wall of the mud collecting box (1); a driving rod (26) is rotatably mounted on the inner wall of the connecting frame (215); a stirring rod (214) is fixedly mounted on the outer wall of the driving rod (26); a gear (216) is fixedly mounted on one end of the driving rod (26); the gear (216) is meshingly connected to the toothed belt (27); and a first spring sleeve (28) is fixedly mounted on the inner wall of the top surface of the mud collecting box (1).

3. The integrated hydraulic reciprocating mud scraper according to claim 2, characterized in that: A first telescopic spring (29) is fixedly mounted on the inner wall of the top surface of the first spring sleeve (28); a first round block (210) is fixedly mounted on one end of the first telescopic spring (29); an extrusion rod (211) is fixedly mounted on the lower surface of the first round block (210); an outer wall of the first round block (210) is slidably connected to the inner wall of the first spring sleeve (28); one end of the extrusion rod (211) extends to the outside of the lower surface of the first spring sleeve (28) and is fixedly mounted with a moving frame (212); a cleaning plate (217) is fixedly mounted on the lower surface of the moving frame (212); and a side wall of the cleaning plate (217) is arranged to be inclined.

4. The integrated hydraulic reciprocating mud scraper according to claim 3, characterized in that: The vibration assembly (3) comprises a first pulley (31) and a support block (33); the inner wall of the first pulley (31) is fixedly connected to the outer wall of the rotating rod (23); a belt (32) is transmission-mounted on the outer surface of the first pulley (31); the upper surface of the support block (33) is fixedly connected to the lower surface of the mud collecting box (1); a rotating rod (35) is rotationally mounted on the inner wall of the support block (33); a second pulley (34) is fixedly mounted on one end of the rotating rod (35); the first pulley (31) and the second pulley (34) are transmission-connected via a belt (32).

5. The integrated hydraulic reciprocating mud scraper according to claim 4, characterized in that: A fixing plate (36) is fixedly mounted on the outer wall of the rotating rod (35); a second spring sleeve (37) is fixedly mounted on the lower surface of the mud collecting box (1); a second telescopic spring (38) is fixedly mounted on the inner wall of the second spring sleeve (37); a second round block (39) is fixedly mounted on one end of the second telescopic spring (38); the outer wall of the second round block (39) is slidably connected to the inner wall of the second spring sleeve (37); a connecting column (310) is fixedly mounted on the side wall of the second round block (39); One end of the connecting column (310) extends to the outside of the second spring sleeve (37) and is fixedly mounted with a resistance rod (315); a driving frame (316) is fixedly mounted on the outer wall of the fixed plate (36); a resistance block (317) is fixedly mounted on the side wall of the driving frame (316); an outer surface of the resistance block (317) is arranged to be inclined; an outer surface of the resistance block (317) is in contact with the side wall of the resistance rod (315); and a vibration rod (318) is fixedly mounted on the side wall of the resistance rod (315).

6. The integrated hydraulic reciprocating mud scraper according to claim 5, characterized in that: One end of the rotating rod (35) extends to the interior of the mud collecting box (1) and is fixedly mounted with a worm (312); a support bar (319) is fixedly mounted on the inner wall of the mud collecting box (1); a dredging rod (311) is rotatably mounted on the lower surface of the support bar (319); a worm wheel (313) is fixedly mounted on the outer wall of the dredging rod (311); the worm wheel (313) is meshingly connected with the worm (312); and a spiral rod (314) is fixedly mounted on one end of the dredging rod (311).

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