阅读说明：本技术 一种中心传动刮泥机及其使用方法 (Central transmission mud scraper and use method thereof ) 是由 杭鑫 杭乾频 祝磊 杭俊亮 杨超 于 2021-09-30 设计创作，主要内容包括：本发明公开了一种中心传动刮泥机及其使用方法,属于刮泥机技术领域,一种中心传动刮泥机,包括清理机构、旋转板、伸缩孔板、滑动滑块、限位杆、转轴和清理刷,所述清理机构的外壁固定连接有清理电机,以使得清理电机转动通过所述旋转板带动所述伸缩孔板沿清理机构的外壁水平滑动,所述伸缩孔板的侧壁滑动连接有齿板,以使得伸缩孔板运动通过齿板带动所述滑动滑块沿所述限位杆水平滑动,该中心传动刮泥机及其使用方法,通过设置伸缩孔板,在清理机构中,旋转板转动带动伸缩孔板沿清理机构的外壁水平滑动,以使得伸缩孔板运动通过转轴带动清理刷与工作水池的内壁相靠近,实现对工作水池外壁附着的不同高度的废料清理工作。(The invention discloses a central transmission mud scraper and a use method thereof, belonging to the technical field of mud scrapers, the central transmission mud scraper comprises a cleaning mechanism, a rotating plate, a telescopic orifice plate, a sliding slide block, a limiting rod, a rotating shaft and a cleaning brush, wherein the outer wall of the cleaning mechanism is fixedly connected with a cleaning motor so that the cleaning motor rotates to drive the telescopic orifice plate to horizontally slide along the outer wall of the cleaning mechanism through the rotating plate, the side wall of the telescopic orifice plate is slidably connected with a toothed plate so that the telescopic orifice plate moves to drive the sliding slide block to horizontally slide along the limiting rod through the toothed plate, the central transmission mud scraper and the use method thereof are characterized in that the telescopic orifice plate is arranged in the cleaning mechanism, the rotating plate rotates to drive the telescopic orifice plate to horizontally slide along the outer wall of the cleaning mechanism so that the telescopic orifice plate moves to drive the cleaning brush to be close to the inner wall of a working water pool through the rotating shaft, the waste cleaning work of different heights attached to the outer wall of the working water pool is realized.)

1. The utility model provides a central transmission mud scraper, includes clearance mechanism (1), rotor plate (3), telescopic hole board (4), sliding block (6), gag lever post (7), pivot (9) and cleaning brush (10), its characterized in that: the outer wall fixedly connected with clearance motor (2) of clearance mechanism (1) to make clearance motor (2) rotate and pass through rotor plate (3) drive flexible orifice plate (4) are along the outer wall horizontal slip of clearance mechanism (1), the lateral wall sliding connection of flexible orifice plate (4) has pinion rack (5), so that flexible orifice plate (4) motion passes through pinion rack (5) and drives slide block (6) are followed gag lever post (7) horizontal slip, the meshing surface meshing of pinion rack (5) has gear (8) that connect soon with flexible orifice plate (4) outer wall, so that pinion rack (5) motion pass through gear (8) drive with pivot (9) fixed connection's clearance brush (10) spiral is flexible.

2. A centre drive mud scraper according to claim 1, wherein: including working water basin (11), the inner wall fixedly connected with overflow weir (12) of working water basin (11), and the top fixedly connected with that the top of overflow weir (12) is located working water basin (11) and clearance mechanism (1) top fixed connection's work bridge (13), the inside rotation that is located working water basin (11) in the centre of work bridge (13) is down has with clearance mechanism (1) bottom fixed connection scrapes mud support (14), the outer wall fixedly connected with push mechanism (15) of working water basin (11), and push mechanism (15) are provided with circulation mechanism (16) with the junction of overflow weir (12).

3. A centre drive mud scraper according to claim 1, wherein: the utility model discloses a structure of telescopic rack, including telescopic rack, rotor plate (3), gag lever post (7), pinion rack (5), flexible orifice plate (4) constitutes extending structure between through rotor plate (3) and clearance mechanism (1), and the flexible length of telescopic rack (4) is the twice of rotor plate (3) length, the inclination of gag lever post (7) is 30, and constitutes extending structure between pinion rack (5) through flexible orifice plate (4) and gag lever post (7) and flexible orifice plate (4).

4. A centre drive mud scraper according to claim 2, wherein: the pushing mechanism (15) comprises a pushing motor (1501), a threaded rod (1502), a threaded sliding block (1503), a swinging pore plate (1504), a swinging pore groove (1505), a rotating pore ring (1506), a guide column (1507), a guide pore groove (1508), a path sliding groove (1509), a driving rotating rod (1510), a connecting rotating rod (1511), a driven rotating rod (1512) and an abutting block (1513), the outer wall of the pushing mechanism (15) is fixedly connected with the pushing motor (1501), the output end of the pushing motor (1501) is provided with the threaded rod (1502), the outer wall of the threaded rod (1502) is in threaded connection with the threaded sliding block (1503) which is in sliding connection with the outer wall of the pushing mechanism (15), the top end of the threaded sliding block (1503) is movably connected with the swinging pore plate (1504), the swinging pore groove (1503) is formed in the connecting part of the swinging pore plate (1504) and the threaded sliding block (1503), and one end of the swinging pore plate (1504) far away from the swinging pore groove (1505) is fixedly connected with a working water pool (11) Rotatory eyelet (1506) that the outer wall connects soon, the inner wall of rotatory eyelet (1506) is provided with guide post (1507), and guide post (1507) and the position of being connected of rotatory eyelet (1506) have seted up guide hole groove (1508), path spout (1509) have been seted up with the position of being connected of working pond (11) to guide post (1507), the top of guide post (1507) has connect soon initiative swing stem (1510) of connecing soon with overflow weir (12) outer wall, and the one end that guide post (1507) were kept away from in initiative swing stem (1510) has connect soon swing stem (1511), the one end of connecting swing stem (1511) keeping away from initiative swing stem (1510) has connect soon with overflow weir (12) outer wall sliding connection's driven swing stem (1512), the bottom butt of driven swing stem (1512) has butt piece (1513) of laminating mutually with circulation mechanism (16).

5. A centre drive mud scraper according to claim 4, wherein: the swing orifice plate (1504) and the pushing mechanism (15) form a rotating structure through a threaded sliding block (1503) and a swing orifice groove (1505), the rotating center of the swing orifice plate (1504) coincides with the central axis of the working water pool (11), and the swing orifice plate (1504) is connected with a rotating orifice ring (1506) in an integrated manner.

6. A centre drive mud scraper according to claim 4, wherein: the guide posts (1507) are provided with three groups, the position relations of the three groups of guide posts (1507) are distributed on the equal-angle circumference of the central axis of the overflow weir (12), and the guide posts (1507) form a sliding structure through the guide hole grooves (1508) and the path sliding grooves (1509).

7. A centre drive mud scraper according to claim 4, wherein: the driven rotating rods (1512) are provided with three groups, the position relations of the three groups of driven rotating rods (1512) are distributed along one third of the side length of the overflow weir (12) at equal intervals, and the driven rotating rods (1512) form a sliding structure through the driving rotating rods (1510) and the connecting rotating rods (1511) and the overflow weir (12).

8. A centre drive mud scraper according to claim 2, wherein: the circulating mechanism (16) comprises a rotating bent rod (1601), a rotating abutting block (1602), a returning spring (1603), a supporting connecting rod (1604), a supporting rod (1605), a working push rod (1606) and a plywood (1607), the outer wall of the circulating mechanism (16) is screwed with the rotating bent rod (1601), one end of the rotating bent rod (1601) is positioned above an overflow weir (12) and is screwed with the rotating abutting block (1602) tightly attached to the abutting block (1513), the returning spring (1603) screwed with the outer wall of the circulating mechanism (16) is arranged at the connecting part of the rotating bent rod (1601) and the rotating abutting block (1602), the supporting connecting rod (1604) is screwed at one end of the rotating bent rod (1601), which is far away from the returning spring (1603), the supporting connecting rod (1605) is screwed with the connecting part of the circulating mechanism (16), the working push rod (1606) is screwed at the connecting part of the supporting connecting rod (1601) and the supporting connecting rod (1601), and one end of the working push rod (1606) far away from the supporting pole (1605) is screwed with a plywood (1607) which is connected with the outer wall of the circulating mechanism (16) in a sliding way.

9. A centre drive mud scraper according to claim 8, wherein: rotatory curved bar (1601) constitute revolution mechanic through between piece (1513) and rotatory piece (1602) and the circulation mechanism (16) of supporting, and the bending angle of rotatory curved bar (1601) is 120, support branch (1605) constitute revolution mechanic through between rotatory curved bar (1601) and support connecting rod (1604) and circulation mechanism (16), and constitute sliding construction between plywood (1607) through supporting branch (1605) and work push rod (1606) and circulation mechanism (16).

10. A method of using the center drive mud scraper as claimed in claim 1, comprising the steps of:

s1, when the device is used, firstly, the mud scraping bracket (14) rotates around the center of the working water pool (11), the raw water is settled by the working water pool (11), supernatant fluid enters an overflow weir plate (12) and then is discharged, a sludge scraping support (14) drives a cleaning mechanism (1) to rotate when rotating, then the inner wall of a working pool (11) is cleaned, in the cleaning mechanism (1), a cleaning motor (2) works to drive a rotating plate (3) to rotate, the rotating plate (3) rotates to drive a telescopic orifice plate (4) to horizontally slide along the outer wall of the cleaning mechanism (1), so that the telescopic orifice plate (4) moves to drive the cleaning brush (10) to be close to the inner wall of the working pool (11) through the rotating shaft (9), the waste cleaning work of different heights attached to the outer wall of the working water pool (11) is realized by changing the distance between the cleaning brush (10) and the working water pool (11);

s2, then, when the telescopic pore plate (4) moves to drive the cleaning brush (10) to move, the telescopic pore plate (4) moves to drive the toothed plate (5) to transversely slide, the toothed plate (5) transversely slides to drive the sliding slide block (6) to slide along the outer wall of the limiting rod (7) with the inclination angle of 30 degrees, so that the toothed plate (5) transversely slides and longitudinally slides, the toothed plate (5) longitudinally slides to drive the rotating shaft (9) to rotate through the gear (8), and large-area cleaning operation of the working water pool (11) is realized;

s3, then, pushing the residual waste of the overflow weir (12), in the pushing mechanism (15), the pushing motor (1501) works to drive the threaded slide block (1503) to slide along the outer wall of the pushing mechanism (15) through the threaded rod (1502), so that the threaded slide block (1503) moves to drive the swinging pore plate (1504) to swing through the swinging pore groove (1505), the swinging pore plate (1504) swings to drive the rotating pore ring (1506) to rotate along the outer wall of the working water pool (11), the rotating pore ring (1506) rotates to drive the three groups of guide posts (1507) to slide along the three groups of path sliding grooves (1509) through the three groups of guide pore grooves (1508), the guide posts (1507) move to drive the driving rotary rod (1510) to rotate, so that the driving rotary rod (1510) rotates to drive the abutting block (1513) which is rotatably connected with the driven rotary rod (1512) to slide along the inner wall of the overflow weir (12) through the connecting rotary rod (1511), thereby realizing the pushing operation of the residual waste of the overflow weir (12), the phenomenon that the overflow weir (12) is blocked is avoided;

s4, finally, performing circulating purification operation on the pushed residual waste, wherein in the circulating mechanism (16), the abutting block (1513) slides along the inner wall of the overflow weir (12) to enable the abutting block (1513) to abut against the rotary abutting block (1602), the abutting block (1513) moves to drive the rotary bent rod (1601) to rotate through the rotary abutting block (1602), the rotary bent rod (1601) rotates to drive the supporting rod (1605) to rotate through the supporting connecting rod (1604), so that the supporting rod (1605) rotates to drive the opening plate (1607) to slide along the outer wall of the circulating mechanism (16) through the working push rod (1606), and then the elastic force of the return spring (1603) drives the opening plate (1607) to slide along the outer wall of the circulating mechanism (16) in the reverse direction, so as to realize the circulating purification operation on the pushed residual waste.

Technical Field

The invention relates to the technical field of mud scrapers, in particular to a center-drive mud scraper and a using method thereof.

Background

Center drive mud scraper, a machine of clearing up out silt from the river course, be used for municipal sewage treatment plant, in the great circular sedimentation tank of diameter among water works and the industrial wastewater treatment, get rid of the mud that subsides at the bottom of the pool and the dross of skimming the pool face, drive arrangement drives mud scraper and rotates around the sedimentation tank center, the raw water is through the sedimentation tank deposit back, the supernatant is discharged from the overflow weir plate, deposit in the mud of bottom of the pool, under the promotion of logarithmic spiral curvilinear figure scraper blade, slowly flow to central mud collection inslot along the bottom of the pool, discharge through the mud pipe. Meanwhile, scum on the pool surface is concentrated in the area between the scum scraper and the scum baffle, when the work bridge passes through the scum discharge cylinder floating on the pool surface, the scum discharge cylinder is pressed below the liquid level, and the scum is discharged out of the pool through the discharge cylinder.

However, the existing central transmission mud scraper has the problem that waste adheres to the inner wall of the working water tank after being used for a long time, which causes low sewage treatment effect of the central transmission mud scraper and easy secondary pollution of sewage, and the central transmission mud scraper has the problem that the residue of the waste is accumulated inside the overflow weir after being used for a long time, which causes the water storage capacity of the overflow weir to be reduced, and the central transmission mud scraper has the problem that the waste residue cannot be recycled for water purification operation when being used, which causes waste of water resources and cannot meet the requirements of people, so that a central transmission mud scraper and a use method thereof are needed.

Disclosure of Invention

The invention aims to solve the problems that waste is attached to the inner wall of a working water pool, residue of the waste is accumulated inside an overflow weir, and the waste residue cannot be subjected to circulating water purification operation in the prior art, and provides a central transmission mud scraper and a using method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a mud scraper of central transmission, includes clearance mechanism, rotor plate, flexible orifice plate, slip slider, gag lever post, pivot and clearance brush, the outer wall fixedly connected with clearance motor of clearance mechanism to make the clearance motor rotate and pass through the rotor plate drives flexible orifice plate slides along the outer wall horizontal slip of clearance mechanism, the lateral wall sliding connection of flexible orifice plate has the pinion rack, so that flexible orifice plate motion drives through the pinion rack slip slider is followed the gag lever post horizontal slip, the meshing face meshing of pinion rack has the gear that connects soon with flexible orifice plate outer wall, so that the pinion rack motion pass through the gear drive with pivot fixed connection's clearance brush spiral is flexible.

Preferably, including the working water basin, the inner wall fixedly connected with overflow weir of working water basin, and the top of overflow weir is located the top fixedly connected with of working water basin and clearance mechanism top fixed connection's work bridge, the inside rotation that is located the working water basin in the centre of work bridge below has the mud scraping support with clearance mechanism bottom fixed connection, the outer wall fixedly connected with push mechanism of working water basin, and push mechanism is provided with the circulation mechanism with the junction of overflow weir.

Preferably, the retractable orifice plate passes through and constitutes extending structure between rotor plate and the clearance mechanism, and the flexible length of retractable orifice plate is the twice of rotor plate length, the inclination of gag lever post is 30, and the pinion rack passes through and constitutes extending structure between retractable orifice plate and gag lever post and the retractable orifice plate.

Preferably, the pushing mechanism comprises a pushing motor, a threaded rod, a threaded slider, a swinging orifice plate, a swinging orifice groove, a rotating orifice ring, a guide post, a guide orifice groove, a path chute, a driving rotating rod, a connecting rotating rod, a driven rotating rod and a butting block, the outer wall of the pushing mechanism is fixedly connected with the pushing motor, the output end of the pushing motor is provided with the threaded rod, the outer wall of the threaded rod is in threaded connection with the threaded slider in sliding connection with the outer wall of the pushing mechanism, the top end of the threaded slider is movably connected with the swinging orifice plate, the connecting part of the swinging orifice plate and the threaded slider is provided with the swinging orifice groove, one end of the swinging orifice plate, far away from the swinging orifice groove, is fixedly connected with the rotating orifice ring in rotating connection with the outer wall of the working water pool, the inner wall of the rotating orifice ring is provided with the guide post, the connecting part of the guide post and the rotating orifice ring is provided with the path chute, the top of guide post has connect soon with the initiative swing arm that the overflow weir outer wall connects soon, and the one end that the guide post was kept away from to the initiative swing arm has connect soon and has connected the swing arm, the one end that the initiative swing arm was kept away from to the connection swing arm has connect soon with overflow weir outer wall sliding connection's driven swing arm, the bottom butt of driven swing arm has the butt piece of laminating mutually with circulation mechanism.

Preferably, the swing orifice plate forms a rotating structure with the pushing mechanism through the threaded sliding block and the swing orifice groove, the rotating center of the swing orifice plate coincides with the central axis of the working pool, and the swing orifice plate is connected with the rotating orifice ring in an integrated manner.

Preferably, the guide posts are provided with three groups, the position relations of the three groups of guide posts are distributed in an equiangular circumference mode about the central axis of the overflow weir, and the guide posts form a sliding structure through the guide hole grooves and the path sliding grooves.

Preferably, the driven rotating rods are provided with three groups, the three groups of driven rotating rods are distributed at equal intervals along one third of the side length of the overflow weir, and the driven rotating rods form a sliding structure through the driving rotating rods and the connecting rotating rods and the overflow weir.

Preferably, circulation mechanism includes rotatory knee, rotatory piece, playback spring, supporting link, supporting branch, work push rod and the division board of supporting, circulation mechanism's outer wall has connect rotatory knee soon, and the top that the one end of rotatory knee is located the overflow weir has connect soon with the rotatory piece of supporting that the butt piece closely laminated, rotatory knee is provided with the playback spring who connects soon with circulation mechanism outer wall with the rotatory position of being connected of supporting the piece, the one end that return spring was kept away from to rotatory knee has connect soon the supporting link, and the supporting link has connect soon the supporting branch with circulation mechanism's position of being connected, the supporting branch has connect soon the work push rod with the connecting position of supporting link, and the work push rod keeps away from the one end that supporting branch has connect soon with circulation mechanism outer wall sliding connection's division board.

Preferably, the rotary bent rod forms a rotary structure through the abutting block and the rotary abutting block and the circulating mechanism, the bending angle of the rotary bent rod is 120 degrees, the supporting support rod forms a rotary structure through the rotary bent rod and the supporting connecting rod and the circulating mechanism, and the opening-closing plate forms a sliding structure through the supporting support rod and the working push rod and the circulating mechanism.

The scheme also provides a using method of the central transmission mud scraper, which comprises the following steps:

s1, when the device is used, firstly, the mud scraping support rotates around the center of a working water pool, raw water is precipitated through the working water pool, supernatant enters an overflow weir plate and is then discharged, the mud scraping support drives a cleaning mechanism to rotate when rotating, then the inner wall of the working water pool is cleaned, in the cleaning mechanism, a cleaning motor works to drive a rotating plate to rotate, the rotating plate rotates to drive a telescopic orifice plate to horizontally slide along the outer wall of the cleaning mechanism, so that the telescopic orifice plate moves to drive a cleaning brush to be close to the inner wall of the working water pool through a rotating shaft, and waste cleaning work of different heights attached to the outer wall of the working water pool is realized by changing the distance between the cleaning brush and the working water pool.

S2, when the telescopic pore plate moves to drive the cleaning brush to move, the telescopic pore plate moves to drive the toothed plate to transversely slide, the toothed plate transversely slides to drive the sliding slide block to slide along the outer wall of the limiting rod with the inclination angle of 30 degrees, so that the toothed plate longitudinally slides while transversely sliding, and the toothed plate longitudinally slides to drive the rotating shaft to rotate through the gear, thereby realizing large-area cleaning operation on the working water pool;

s3, then, carry out propelling movement operation to overflow weir ' S remaining wastes material, in pushing mechanism, propelling movement motor work drives the screw slider through the threaded rod and slides along pushing mechanism ' S outer wall, so that the screw slider motion drives the swing orifice plate swing through the swing orifice groove, the swing orifice plate swing drives the outer wall rotation of rotatory orifice ring along the working water pool, rotatory orifice ring is rotatory to drive three group ' S guide posts through three group ' S guide orifice grooves and slides along three group ' S route spouts, the guide post motion drives the initiative swing arm and rotates, so that the initiative swing arm rotates and drives the butt piece that connects with the driven swing arm soon and slide along overflow weir ' S inner wall through connecting the swing arm, realize the propelling movement operation to overflow weir ' S remaining wastes material, avoid overflow weir to appear the emergence of the phenomenon of jam.

S4, finally, the residual waste after pushing is circularly purified, in the circulating mechanism, the abutting block slides along the inner wall of the overflow weir, so that the abutting block is abutted against the rotary abutting block, the abutting block moves to drive the rotary bent rod to rotate through the rotary abutting block, the rotary bent rod rotates to drive the supporting rod to rotate through the supporting connecting rod, so that the supporting rod rotates to drive the opening plate to slide along the outer wall of the circulating mechanism through the working push rod, then, the elastic belt opening plate through the return spring reversely slides along the outer wall of the circulating mechanism, and the circular purification operation of the residual waste after pushing is realized.

Compared with the prior art, the invention provides a center-drive mud scraper which has the following beneficial effects:

1. according to the central transmission mud scraper, the telescopic orifice plate is arranged, in the cleaning mechanism, the rotating plate rotates to drive the telescopic orifice plate to horizontally slide along the outer wall of the cleaning mechanism, so that the telescopic orifice plate moves to drive the cleaning brush to be close to the inner wall of the working water pool through the rotating shaft, and waste materials attached to the outer wall of the working water pool and having different heights are cleaned;

2. according to the central transmission mud scraper, the sliding slide block is arranged, in the cleaning mechanism, the telescopic pore plate moves to drive the cleaning brush to move, and simultaneously, the telescopic pore plate moves to drive the toothed plate to transversely slide, the toothed plate transversely slides to drive the sliding slide block to slide along the outer wall of the limiting rod with the inclination angle of 30 degrees, so that the toothed plate transversely slides and simultaneously longitudinally slides, the toothed plate longitudinally slides to drive the rotating shaft to rotate through the gear, and large-area cleaning operation of a working water pool is realized;

3. according to the center transmission mud scraper, the rotary hole ring is arranged, in the pushing mechanism, the threaded sliding block moves to drive the swing hole plate to swing through the swing hole groove, the swing hole plate swings to drive the rotary hole ring to rotate along the outer wall of the working water pool, the rotary hole ring rotates to drive the three groups of guide posts to slide along the three groups of path sliding grooves through the three groups of guide hole grooves, and the control operation of synchronous movement of the group guide posts is realized;

4. the central transmission mud scraper is provided with the driving rotary rod and the driven rotary rod, in the pushing mechanism, the guide post moves to drive the driving rotary rod to rotate, so that the driving rotary rod rotates to drive the butt block screwed with the driven rotary rod to slide along the inner wall of the overflow weir through the connecting rotary rod, the pushing operation of the residual wastes of the overflow weir is realized,

5. this central transmission mud scraper, through setting up the open-close board, in circulating mechanism, the butt piece slides along the inner wall of overflow weir to make butt piece and rotatory butt piece looks butt, the butt piece motion drives rotatory knee through rotatory butt piece and rotates, rotatory knee rotates and drives support branch through the support connecting rod and rotate, so that support branch rotates and drives the outer wall that the open-close board followed circulating mechanism through the work push rod and slide, realizes the circulation purification operation to the remaining wastes material after the propelling movement.

Drawings

Fig. 1 is a schematic view of the overall structure of a center drive mud scraper provided by the invention.

Fig. 2 is a schematic view of a rotary ring connecting structure of a center drive mud scraper according to the present invention.

Fig. 3 is a first perspective structural diagram of a central transmission mud scraper in an overall cross-section view according to the present invention.

Fig. 4 is a second perspective structural diagram of the center drive mud scraper in an overall cross-section view according to the present invention.

Fig. 5 is a schematic view of a connection structure of a pushing mechanism of the center drive mud scraper.

Fig. 6 is a schematic view of a connection structure of a circulating mechanism of the center drive mud scraper.

Fig. 7 is a first view structural diagram of a cleaning mechanism of a central transmission mud scraper according to the present invention.

Fig. 8 is a second perspective structural view of a cleaning mechanism of a central transmission mud scraper according to the present invention.

In the figure: 1. a cleaning mechanism; 2. cleaning the motor; 3. a rotating plate; 4. a telescopic orifice plate; 5. a toothed plate; 6. a sliding block; 7. a limiting rod; 8. a gear; 9. a rotating shaft; 10. cleaning a brush; 11. a working water pool; 12. an overflow weir; 13. a working bridge; 14. a mud scraping bracket; 15. a pushing mechanism; 1501. a pushing motor; 1502. a threaded rod; 1503. a threaded slider; 1504. oscillating the orifice plate; 1505. a swinging hole slot; 1506. rotating the annular ring; 1507. a guide post; 1508. a guide hole groove; 1509. a path chute; 1510. an active rotating rod; 1511. connecting a rotary rod; 1512. a driven rotary rod; 1513. a butting block; 16. a circulating mechanism; 1601. rotating the bent rod; 1602. rotating the resisting block; 1603. a homing spring; 1604. a support link; 1605. a support strut; 1606. pushing in work; 1607. a plywood.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-8, a mud scraper is scraped in central transmission, including clearance mechanism 1, rotor plate 3, flexible orifice plate 4, sliding block 6, gag lever post 7, pivot 9 and cleaning brush 10, the outer wall fixedly connected with cleaning motor 2 of clearance mechanism 1, so that cleaning motor 2 rotates and drives flexible orifice plate 4 along clearance mechanism 1's outer wall horizontal slip through rotor plate 3, the lateral wall sliding connection of flexible orifice plate 4 has pinion rack 5, so that flexible orifice plate 4 moves and drives sliding block 6 along gag lever post 7 horizontal slip through pinion rack 5, the meshing surface meshing of pinion rack 5 has the gear 8 that connects soon with flexible orifice plate 4 outer wall, so that pinion rack 5 moves and drives cleaning brush 10 spiral flexible with pivot 9 fixed connection through gear 8.

Further, including working water tank 11, working water tank 11's inner wall fixedly connected with overflow weir 12, and overflow weir 12's top is located working water tank 11's top fixedly connected with and clearance mechanism 1 top fixed connection's working bridge 13, the inside rotation that is located working water tank 11 in the centre of working bridge 13 is down had with clearance mechanism 1 bottom fixed connection's mud scraping support 14, working water tank 11's outer wall fixedly connected with push mechanism 15, and push mechanism 15 is provided with circulation mechanism 16 with overflow weir 12's the position of being connected, through setting up push mechanism 15, be favorable to realizing the centralized processing operation to the inside remaining waste of overflow weir 12, avoid overflow weir 12 long-time back of using, the condition of the jam of overflow weir 12 appearing takes place, through setting up circulation mechanism 16, be favorable to realizing the inside remaining waste circulation clearance operation of overflow weir 12.

Furthermore, the telescopic orifice plate 4 forms a telescopic structure with the cleaning mechanism 1 through the rotating plate 3, the telescopic length of the telescopic orifice plate 4 is twice of the length of the rotary plate 3, the inclination angle of the limiting rod 7 is 30 degrees, and the toothed plate 5 forms a telescopic structure with the telescopic orifice plate 4 through the telescopic orifice plate 4 and the limiting rod 7, so that the rotary plate 3 can rotate to drive the telescopic orifice plate 4 to horizontally slide along the outer wall of the cleaning mechanism 1, so that the telescopic orifice plate 4 moves to drive the cleaning brush 10 to be close to the inner wall of the working pool 11 through the rotating shaft 9, thereby realizing the cleaning work of the waste materials with different heights attached to the outer wall of the working pool 11, the inclination angle through setting up gag lever post 7 is 30, is favorable to carrying out longitudinal sliding when the pinion rack 5 transversely slides, and pinion rack 5 longitudinal sliding drives pivot 9 through gear 8 and rotates, realizes the clearance operation to 11 large tracts of land of working ponds.

Further, the pushing mechanism 15 comprises a pushing motor 1501, a threaded rod 1502, a threaded slider 1503, a swinging orifice plate 1504, a swinging orifice groove 1505, a rotating orifice ring 1506, a guide post 1507, a guide orifice groove 1508, a path chute 1509, a driving rotary rod 1510, a connecting rotary rod 1511, a driven rotary rod 1512 and a butt block 1513, the outer wall of the pushing mechanism 15 is fixedly connected with the pushing motor 1501, the output end of the pushing motor 1501 is provided with the threaded rod 1502, the outer wall of the threaded rod 1502 is in threaded connection with the threaded slider 1503 in a sliding connection with the outer wall of the pushing mechanism 15, the top end of the threaded slider 1503 is movably connected with the swinging orifice plate 1504, the connecting part of the swinging orifice plate 1504 and the threaded slider 1503 is provided with the swinging orifice groove 1505, one end of the swinging orifice plate 1504 far away from the swinging orifice groove 1505 is fixedly connected with the rotating orifice ring 1506 in a screwed connection with the outer wall of the working water pool 11, the inner wall of the rotating orifice ring 1506 is provided with the guide post 1507, and the connecting part of the guide orifice ring 1506 is provided with the guide orifice groove 1508, the connection part of the guide post 1507 and the working water pool 11 is provided with a path sliding groove 1509, the top end of the guide post 1507 is screwed with a driving rotary rod 1510 which is screwed with the outer wall of the overflow weir 12, and one end of the driving rotary rod 1510 far away from the guide post 1507 is screwed with a connection rotary rod 1511, one end of the connection rotary rod 1511 far away from the driving rotary rod 1510 is screwed with a driven rotary rod 1512 which is slidably connected with the outer wall of the overflow weir 12, the bottom end of the driven rotary rod 1512 is abutted with an abutting block 1513 which is abutted with the circulating mechanism 16, by arranging the pushing mechanism 15, the movement of the threaded slider 1503 is facilitated to drive the swinging pore plate 1504 to swing through the swinging pore groove 1505, the swinging pore plate 1504 swings to drive the rotating pore 1506 to rotate along the outer wall of the working water pool 11, the rotating pore ring 1506 rotates to drive the three groups of guide posts 1507 to slide along the three groups of the path sliding grooves 1509 through the three groups of the guide pore grooves 1508, the guide post 1507 moves to drive the driving rotary rod 1510 to rotate, so that the driving rotary rod 1510 rotates the driving rotary rod 1511 to drive the block 3 which is abutted with the driven rotary rod 1512 along the inner wall of the overflow weir 12 through the connecting rotary rod 1511 The wall slides, realizes the propelling movement operation to the remaining waste of overflow weir 12, avoids overflow weir 12 to appear the emergence of phenomenon of jam.

Further, swing orifice plate 1504 passes through screw slider 1503 and swing orifice groove 1505, constitute revolution mechanic between the push mechanism 15, and the rotation center of swing orifice plate 1504 coincides with the axis in working water pond 11 mutually, swing orifice plate 1504 is connected with rotatory eyelet 1506 formula as an organic whole, be favorable to screw slider 1503 to move and drive swing orifice plate 1504 through swing orifice groove 1505 and swing, swing orifice plate 1504 swings and drives rotatory eyelet 1506 and rotate along the outer wall in working water pond 11, the realization is to rotatory eyelet 1506 pivoted control operation.

Further, the guide post 1507 is provided with three groups, and the positional relationship of three groups of guide posts 1507 is equiangular circumference distribution about the axis of overflow weir 12, and guide post 1507 constitutes sliding construction through between guiding hole groove 1508 and route spout 1509, through setting up three groups of guide posts 1507, is favorable to rotatory eyelet 1506 to rotate and drives three groups of guide posts 1507 through three groups of guiding hole grooves 1508 and slide along three groups of route spouts 1509, realizes the control operation to three groups of guide posts 1507 simultaneous movement.

Further, driven swing arm 1512 is provided with three groups, and the positional relationship of three groups of driven swing arms 1512 is along one-third overflow weir 12 side length equidistance distribution, driven swing arm 1512 passes through initiative swing arm 1510 and connects to constitute sliding structure between swing arm 1511 and the overflow weir 12, is favorable to guide post 1507 to move and drives initiative swing arm 1510 rotation, so that initiative swing arm 1510 rotates and slides along the inner wall of overflow weir 12 through connecting swing arm 1511 drive with the butt 1513 that driven swing arm 1512 revolves, realizes the control operation to butt 1513 motion.

Further, the circulating mechanism 16 comprises a rotary bent rod 1601, a rotary abutting block 1602, a return spring 1603, a support connecting rod 1604, a support supporting rod 1605, a working pushing rod 1606 and an open-close plate 1607, the rotary bent rod 1601 is screwed to the outer wall of the circulating mechanism 16, the rotary abutting block 1602 tightly attached to the abutting block 1513 is screwed to one end of the rotary bent rod 1601 above the overflow weir 12, the return spring 1603 screwed to the outer wall of the circulating mechanism 16 is arranged at the connecting part of the rotary bent rod 1601 and the rotary abutting block 1602, the support connecting rod 1604 is screwed to one end of the rotary bent rod 1601 far from the return spring 1603, the support supporting rod 1605 is screwed to the connecting part of the support connecting rod 16, the working pushing rod 1606 is screwed to the connecting part of the support supporting rod 1605, and the open-close plate 1607 slidably connected to the outer wall of the circulating mechanism 16 is screwed to one end of the working pushing rod 1606 far from the support supporting rod 1605, by arranging the circulating mechanism 16, butt piece 1513 slides along overflow weir 12's inner wall, so that butt piece 1513 supports piece 1602 looks butt with the rotation, butt piece 1513 moves and supports piece 1602 rotation through the rotation and drive rotatory curved rod 1601 rotatory, rotatory curved rod 1601 rotates and drives support branch 1605 through support link 1604 and rotates, so that support branch 1605 rotates and drives the outer wall slip that the open-close plate 1607 followed circulation mechanism 16 through work push rod 1606, then, the elastic band open-close plate 1607 through homing spring 1603 slides along circulation mechanism 16's outer wall backward, realize the circulation purification operation to the remaining waste after the propelling movement.

Further, rotatory curved pole 1601 is through butt piece 1513 and rotatory piece 1602 and the circulation mechanism 16 between constitute revolution mechanic, and the bending angle of rotatory curved pole 1601 is 120, support branch 1605 through rotatory curved pole 1601 and support link 1604 and the circulation mechanism 16 between constitute revolution mechanic, and open-close plate 1607 through support branch 1605 and work push rod 1606 and the circulation mechanism 16 between constitute sliding structure, it is rotatory to be favorable to butt piece 1513 to move through rotatory piece 1602 drive rotatory curved pole 1601, rotatory curved pole 1601 rotates and drives support branch 1605 through support link 1604 and rotate, support branch 1605 rotates and drives open-close plate 1607 through work push rod 1606 and slide along the outer wall of circulation mechanism 16.

The embodiment also provides a use scheme of the central transmission mud scraper, and the device comprises the following steps:

s1, when the device is used, firstly, the mud scraping support 14 rotates around the center of the working water pool 11, raw water is precipitated through the working water pool 11, supernatant enters the overflow weir plate 12 and is then discharged, the mud scraping support 14 rotates to drive the cleaning mechanism 1 to rotate, then the cleaning operation is carried out on the inner wall of the working water pool 11, in the cleaning mechanism 1, the cleaning motor 2 works to drive the rotating plate 3 to rotate, the rotating plate 3 rotates to drive the telescopic orifice plate 4 to horizontally slide along the outer wall of the cleaning mechanism 1, so that the telescopic orifice plate 4 moves to drive the cleaning brush 10 to be close to the inner wall of the working water pool 11 through the rotating shaft 9, and waste cleaning work of different heights attached to the outer wall of the working water pool 11 is realized by changing the distance between the cleaning brush 10 and the working water pool 11.

S2, moving the retractable orifice plate 4 to drive the cleaning brush 10 to move, moving the retractable orifice plate 4 to drive the toothed plate 5 to transversely slide, driving the sliding slide block 6 to slide along the outer wall of the limiting rod 7 with the inclination angle of 30 degrees by transversely sliding the toothed plate 5, so that the toothed plate 5 transversely slides and longitudinally slides, and driving the rotating shaft 9 to rotate through the gear 8 by longitudinally sliding the toothed plate 5, thereby realizing large-area cleaning operation of the working pool 11;

s3, then, a pushing operation is performed on the residual waste of the overflow weir 12, in the pushing mechanism 15, the pushing motor 1501 operates to drive the threaded slider 1503 to slide along the outer wall of the pushing mechanism 15 through the threaded rod 1502, so that the threaded slider 1503 moves to drive the swinging orifice plate 1504 to swing through the swinging orifice groove 1505, the swinging orifice plate 1504 swings to drive the rotating orifice ring 1506 to rotate along the outer wall of the working water tank 11, the rotating orifice ring 1506 rotates to drive the three sets of guide posts 1507 to slide along the three sets of path sliding grooves 1509 through the three sets of guide orifice grooves 1508, the guide posts 1507 move to drive the driving rotary rod 1510 to rotate, so that the driving rotary rod 1510 rotates to drive the abutting block 1513 screwed with the driven rotary rod 1512 to slide along the inner wall of the overflow weir 12 through the connecting rotary rod 1511, thereby realizing the pushing operation on the residual waste of the overflow weir 12 and avoiding the occurrence of the phenomenon of blockage of the overflow weir 12.

S4, finally, the purification operation circulates to the remaining waste after the propelling movement, in circulation mechanism 16, butt 1513 slides along the inner wall of overflow weir 12, so that butt 1513 butts with rotatory piece 1602 that supports, butt 1513 moves and drives rotatory curved rod 1601 rotatory through rotatory piece 1602 that supports, rotatory curved rod 1601 rotates and drives support branch 1605 through support link 1604 and rotate, so that support branch 1605 rotates and drives the opening plate 1607 through work push rod 1606 and slide along the outer wall of circulation mechanism 16, then, the elasticity through homing spring 1603 takes opening plate 1607 to slide along the outer wall of circulation mechanism 16 in opposite directions, realize the purification operation of the remaining waste after the propelling movement.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.