CN114232704A

CN114232704A - Scraping amplitude-adjustable sludge cleaning device and method for hydraulic engineering

Info

Publication number: CN114232704A
Application number: CN202111412732.8A
Authority: CN
Inventors: 陈飞; 杨展飞; 于洋; 王红梅; 李承骏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-03-25

Abstract

The invention relates to the technical field of sludge cleaning, in particular to a sludge cleaning device capable of adjusting scraping amplitude for hydraulic engineering and a method thereof. According to the invention, the scraping range is adjusted by pushing the scraper through the electric push rod, the water plants in the sludge are crushed by rotating the crushing roller, the pushing block pushes the sludge to slide along the screen, solid impurities in the sludge are conveyed into the collecting tank, the rolling roller extrudes water in the sludge, and the extruded sludge is compacted through the pressing block and the clamping block, so that different scraping ranges for cleaning the sludge are adjusted, the cleaning effect and the cleaning efficiency of the sludge are obviously improved, meanwhile, the scraped sludge is fished and treated more conveniently, quickly, flexibly and changeably, and the using effect is better.

Description

Scraping amplitude-adjustable sludge cleaning device and method for hydraulic engineering

Technical Field

The invention relates to the technical field of sludge cleaning, in particular to a sludge cleaning device capable of adjusting scraping amplitude for hydraulic engineering and a method thereof.

Background

Hydraulic engineering is a general term for various engineering constructions constructed for controlling, utilizing and protecting water resources and environments on the earth surface and underground, and is an engineering constructed for eliminating water damage and developing and utilizing water resources. The hydraulic engineering mainly researches basic knowledge and skills in the aspects of engineering hydrology, hydraulic engineering measurement, hydraulic reinforced concrete, hydraulic structures, engineering drawing and the like, and carries out engineering planning design, engineering site construction, engineering budget and hydraulic equipment maintenance and repair in the hydraulic engineering field. The main construction objects of the hydraulic engineering construction summary are mainly earthwork, stoneware, concrete, metal structures, electromechanical equipment installation and other projects; and building the hydraulic engineering according to the requirements of engineering structure, quantity, quality, progress, construction cost and the like provided by design. The construction method comprises the contents of construction preparation, construction technology, construction management and the like.

Sludge is soft soil with natural water content greater than the fluidity limit and porosity greater than 1.5. Is a modern sediment formed under the condition that microorganisms participate in the slow water flow in the gulf, lake or river. Rich in organic substances, grey black, low mechanical strength and high compressibility. If sludge exists in the foundation, the building is easy to sink. The sludge treatment is a processing process of treating, solidifying, dehydrating, stabilizing, drying or incinerating the sludge.

Silt among the prior art is when handling, because the hardness degree of silt is different, scrapes the volume and also changes thereupon, scrapes the range regulation of scraper blade when handling inconvenient to silt, influences the clearance effect of silt, and cleaning efficiency is not good enough, and it is inconvenient to salvage and handle the silt after scraping simultaneously, and the result of use is not good enough.

Disclosure of Invention

Aiming at the problems, the invention provides a sludge cleaning device for hydraulic engineering and a method thereof, wherein the sludge cleaning device can adjust the scraping amplitude.

In order to achieve the above object, the present invention adopts the following technical solutions:

a silt cleaning device for hydraulic engineering capable of adjusting scraping amplitude comprises a scraping component, wherein a conveying pipe is fixedly arranged on the top surface of the scraping component, a packing auger is arranged in the conveying pipe, a motor A is mounted on the top surface of the conveying pipe through a mounting seat, a movable block is sleeved on the conveying pipe, an air cylinder is mounted at the upper end of the front wall of the conveying pipe through the mounting seat, a hose is communicated with the right end of the conveying pipe, a fixed block is fixedly arranged at the rear end of the top surface of the movable block, a rack is fixedly arranged on the upper surface of the fixed block, a box body is slidably connected with the right end of the movable block, two round rods are arranged on the lower side of the box body in a front-back symmetrical structure, two wheels are fixedly arranged on the round rods in a left-right symmetrical structure, supporting blocks are rotatably connected on the round rods in a left-right symmetrical structure, a motor B is mounted at the rear end of the top surface of the box body through the mounting seat, two supports are rotatably connected on the output shaft of the motor B in a front-back symmetrical structure, a gear A is sleeved in the middle of the output shaft of the motor B, the upper end of the box body is provided with a groove, and the upper end of the groove is communicated with a limiting groove.

Preferably, motor A output shaft passes conveyer pipe top surface outer wall and extends to inside and with auger coaxial coupling, movable block and recess sliding connection, fixed block and spacing groove joint cooperation and rather than sliding connection, gear A is connected with rack toothing, supporting shoe and support all are connected fixedly with the box, the telescopic link of cylinder passes the movable block and extends to the lower extreme and is connected fixedly with scraping the subassembly, the hose is linked together with the box, box front surface lower extreme has set firmly the trailer ring.

Preferably, scrape the subassembly and including scraping the case, it is connected with the scraper blade to scrape bottom of the case face left end rotation, the scraper blade front surface has set firmly the bull stick, it is connected with electric putter to scrape case front surface rotation, the spout has been seted up to electric putter lower extreme front surface, the conveyer pipe passes and scrapes the incasement wall and extend to inside, it has set firmly the seal box to scrape bottom of the case face middle part, the auger lower extreme passes scrapes the case and extends to inside and cup jointed bevel gear A of seal box, bevel gear A lower extreme meshing is connected with bevel gear B, bevel gear B has cup jointed at the middle part crushing roller, scrape the case top surface left end and offer the drainage mouth that has the filter screen, the bull stick is located inside the spout and rather than sliding connection, the crushing roller middle part is rotated with the seal box and is connected.

Preferably, the inside upper end of box is equipped with the conveyer belt, is annular array structure on the conveyer belt and has set firmly a plurality of ejector pads, and symmetrical structure meshing is connected with two driving teeth around the conveyer belt is inside, and the conveyer belt lower extreme is equipped with the screen cloth, and the screen cloth lower extreme is equipped with the sloping block, and the collecting vat is hung to wall upper end behind the box.

Preferably, be located the ejector pad bottom surface and the screen cloth top surface frictional contact of lower extreme, conveyer belt and screen cloth all are the slope form, and the screen cloth rear end passes inside the box inner wall extends to the collecting vat, and the collecting vat is linked together with the box, and the driving tooth rotates with the box to be connected, and screen cloth and slope piece are fixed with box inner wall connection.

Preferably, the inside left end of box is front and back symmetrical structure and rotates and be connected with two rolls the roller, it has the clearance piece to roll roller bottom surface frictional contact, the clearance piece lower extreme that is located the front end has set firmly the filter screen, filter screen rear side bottom surface has set firmly the guide plate, the guide plate front end passes the box inner wall and extends to the outside and has seted up the delivery port, the filter screen rear end is equipped with out the material piece admittedly, it passes the box inner wall and extends to the outside and has seted up the discharge gate to go out the material piece rear end, the clearance piece, the filter screen, guide plate and ejection of compact piece all are connected fixedly with the box.

Preferably, motor C is installed through the mount pad to the box right wall, it extends to the outside and has cup jointed gear B to roll the roller right-hand member to pass the box inner wall, the gear B that is located the front end is connected with the gear B meshing that is located the rear end, motor C output shaft and the rolling roller right-hand member coaxial coupling that is located the rear end, the driving tooth right-hand member that is located the rear end rolls the roller right-hand member and is located the front end all passes the box inner wall and extends to the outside and has cup jointed the band pulley, the band pulley that is located the upper end passes through the belt and the band pulley friction drive that is located the lower extreme.

Preferably, the box inner wall is bilateral symmetry structure and has seted up two draw-in grooves, and ejection of compact piece middle part upper end is equipped with the compaction subassembly, and the compaction subassembly includes the briquetting, and the briquetting upper end is rotated and is connected with the connecting rod, and the pot head is equipped with the bent axle on the connecting rod, and briquetting rear end sliding connection has the fixture block, and briquetting top surface rear end is bilateral symmetry structure and has set firmly two L type pieces, and L type piece upper end is connected fixedly through rope and fixture block top surface.

Preferably, briquetting and draw-in groove joint cooperation and rather than sliding connection, briquetting and fixture block bottom surface all with ejection of compact piece top surface frictional contact, the bent axle rotates with the box to be connected, the bent axle right-hand member passes the box inner wall and extends to the outside, the bent axle right-hand member and the grinding roller right-hand member that is located the rear end have all cup jointed gear C, the gear C that is located the front end passes through the chain and meshes the transmission with the gear C that is located the rear end.

A use method of a sludge cleaning device capable of adjusting scraping amplitude for hydraulic engineering comprises the following steps:

positioning: be connected with outside traction equipment through the trailer ring, drive the wheel and make the round bar along supporting shoe swivelling movement to suitable desilting service position after, drive gear A through the rotation of motor B and rotate and mesh transmission to the rack, make the movable block slide along the spacing groove, promote the movable block and slide along the recess, drive the conveyer pipe and scrape the subassembly synchronous movement to suitable service position after, the telescopic link through the cylinder is adjusted and is scraped the subassembly and accomplish the location and remove to suitable use degree of depth.

And (3) mud scraping: drive the auger rotation through motor A, it is rotatory to make bevel gear A rotatory and mesh transmission to bevel gear B, make crushing roller synchronous revolution and carry out the breakage to pasture and water etc. in the silt, make the bull stick slide along the spout through electric putter, adjust the scraper blade to suitable scraping range, through the removal of movable block, make silt pass through the scraper blade and get into and scrape incasement portion, scrape incasement portion extrusion through silt and discharge unnecessary water to the outside through the drainage mouth that has the filter screen, carry silt to hose inside and extrude the entering box inside through the auger, accomplish and scrape mud work.

And (3) treatment: the rolling roller at the rear end and the belt wheel at the lower end are synchronously rotated by a motor C, the belt wheel at the lower end drives the belt wheel at the upper end to synchronously rotate by a belt, a conveying belt rotates anticlockwise, a push block is in frictional contact with the top surface of the screen, the sludge conveyed by a hose is pushed by the push block and falls onto an inclined block through the screen, the push block pushes the solid impurities which are not filtered by the screen to the inside of a collecting tank for collection, the inclined block falls the filtered sludge between two rolling rollers, the motor C drives the rolling roller at the rear end to rotate and simultaneously synchronously rotates a gear B at the rear end, the gear B at the rear end is meshed and driven to synchronously rotate a gear B at the front end, the rolling rollers rotate in opposite directions, the moisture of the sludge is extruded, the redundant water passes through the filter screen and falls into a guide plate and passes through a water outlet to be discharged to the outside, and the extruded sludge slides to the upper surface of a discharge block along the filter screen and passes through a discharge port to be discharged to the outside for collection, and (5) finishing sludge treatment.

Due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. the invention moves the sludge scraping device by connecting the trailer ring with external traction equipment, drives the gear A to rotate and is meshed with the rack by the rotation of the motor B, so that the movable block slides along the limiting groove, adjusts the scraping component to a proper use depth by the telescopic rod of the air cylinder to complete positioning and moving, enables the sludge to enter the scraping box through the scraping plate by the movement of the movable block, conveys the sludge to the inside of the hose through the auger and extrudes the sludge to enter the inside of the box body to complete sludge scraping work, conveys the sludge to the inside of the box body through the hose to complete sludge treatment by operations of impurity removal, dewatering, compaction and the like, solves the problems that the amplitude adjustment of the scraping plate is inconvenient when the sludge is scraped, the sludge cleaning effect is influenced, the cleaning efficiency is poor, the scraped sludge is inconvenient to salvage and treat and the using effect is poor, and realizes the adjustment of different scraping amplitudes of the sludge cleaning, the sludge scraping device has the advantages that the sludge cleaning effect and efficiency are obviously improved, and meanwhile, the scraped sludge is salvaged and processed more conveniently, quickly, flexibly and changeably, and the using effect is better.

2. According to the invention, the scraper is pushed to rotate along the scraping box through the electric push rod, so that different scraping amplitudes can be conveniently adjusted, the scraping and cleaning of sludge are facilitated, meanwhile, the crushing roller rotates to crush waterweeds and the like in the sludge, the blockage of the scraper when the sludge is cleaned is avoided, and the sludge scraping effect is improved; through the use of cylinder and rack, the convenience is adjusted the service position of difference to scraping the subassembly, has effectively improved application range.

3. According to the invention, the pushing block pushes the sludge to slide along the screen, solid impurities in the sludge are conveyed into the collecting tank, the impurities in the sludge are conveniently removed, the rolling roller is convenient for extruding water in the sludge, favorable conditions are provided for sludge compaction, the extruded sludge is conveniently compacted and conveniently collected by using the pressing block and the clamping block, the rolling roller, the conveying belt and the crankshaft are driven to synchronously rotate by the motor C, the use cost is reduced, and the structure is simple and the operation is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the scraper box structure of the present invention;

FIG. 3 is a schematic view of the cylinder structure of the present invention;

FIG. 4 is a schematic view of a groove structure according to the present invention;

FIG. 5 is a right side view of the box structure of the present invention;

FIG. 6 is a sectional view of the structure of the case of the present invention;

FIG. 7 is an enlarged view of the structure at A of the present invention;

FIG. 8 is a schematic view of the construction of the laminating roller of the present invention;

FIG. 9 is a schematic view of a compaction kit according to the invention.

The reference numbers in the figures illustrate: 1. a scraping component; 101. a scraping box; 102. a squeegee; 103. a rotating rod; 104. an electric push rod; 105. a chute; 106. a sealing box; 107. a bevel gear A; 108. a bevel gear B; 109. a crushing roller; 110. a water filtering port; 2. a delivery pipe; 3. a packing auger; 4. a motor A; 5. a movable block; 6. a cylinder; 7. a fixed block; 8. a rack; 9. a box body; 901. a conveyor belt; 902. a push block; 903. a transmission gear; 904. screening a screen; 905. an inclined block; 906. collecting tank; 907. rolling a roller; 908. cleaning the block; 909. a filter screen; 910. a baffle; 911. a water outlet; 912. discharging a material block; 913. a discharge port; 914. a gear B; 915. a pulley; 916. a belt; 10. a round bar; 11. a wheel; 12. a support block; 13. a motor B; 14. a support; 15. a gear A; 16. a groove; 17. a limiting groove; 18. a hose; 20. a trailer ring; 21. a motor C; 22. a card slot; 23. compacting the assembly; 231. briquetting; 232. a connecting rod; 233. a crankshaft; 234. a clamping block; 235. an L-shaped block; 236. a rope; 237. a gear C; 238. and a chain.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Example 1

As shown in figures 1-4, a sludge cleaning device for hydraulic engineering with adjustable scraping amplitude comprises a scraping component 1, wherein a conveying pipe 2 is fixedly arranged on the top surface of the scraping component 1, an auger 3 is arranged in the conveying pipe 2, a motor A4 is arranged on the top surface of the conveying pipe 2 through an installation seat, a movable block 5 is sleeved on the conveying pipe 2, an air cylinder 6 is arranged at the upper end of the front wall of the conveying pipe 2 through the installation seat, a hose 18 is communicated with the right end of the conveying pipe 2, a fixed block 7 is fixedly arranged at the rear end of the top surface of the movable block 5, a rack 8 is fixedly arranged on the upper surface of the fixed block 7, a box body 9 is slidably connected at the right end of the movable block 5, two round bars 10 are arranged at the lower side of the box body 9 in a front-back symmetrical structure, two wheels 11 are fixedly arranged on the round bars 10 in a left-right symmetrical structure, a supporting block 12 is rotatably connected on the round bars 10 in a left-right symmetrical structure, a rear end of the top surface of the box body 9 is provided with a motor B13 through the installation seat, two supports 14 are rotatably connected on an output shaft of a motor B13 in a front-back symmetrical structure, the middle part of an output shaft of the motor B13 is sleeved with a gear A15, the upper end of the box body 9 is provided with a groove 16, and the upper end of the groove 16 is communicated with a limit groove 17.

An output shaft of a motor A4 penetrates through the outer wall of the top surface of the conveying pipe 2 to extend to the inside and is coaxially connected with the packing auger 3, the movable block 5 is slidably connected with the groove 16, the fixed block 7 is in clamping fit with the limiting groove 17 and is slidably connected with the limiting groove, a gear A15 is in meshing connection with the rack 8, the supporting block 12 and the support 14 are both fixedly connected with the box body 9, a telescopic rod of the air cylinder 6 penetrates through the movable block 5 to extend to the lower end and is fixedly connected with the scraping component 1, the hose 18 is communicated with the box body 9, and the lower end of the front surface of the box body 9 is fixedly provided with a trailer ring 20.

The working principle of the invention is that after the trailer ring 20 is connected with external traction equipment to drive the wheels 11 to drive the round bar 10 to rotate and move to a proper desilting use position along the supporting block 12, the motor B13 rotates to drive the gear A15 to rotate and is meshed with and transmitted to the rack 8, so that the movable block 5 slides along the limiting groove 17, the movable block 5 is pushed to slide along the groove 16, the conveying pipe 2 and the scraping component 1 are driven to synchronously move to a proper use position, and then the scraping component 1 is adjusted to a proper use depth through the telescopic rod of the air cylinder 6 to complete positioning and moving.

Example 2

On the basis of embodiment 1, the scraping component 1 comprises a scraping box 101, the left end of the bottom surface of the scraping box 101 is rotatably connected with a scraping plate 102, a rotating rod 103 is fixedly arranged on the front surface of the scraping plate 102, the front surface of the scraping box 101 is rotatably connected with an electric push rod 104, a sliding chute 105 is formed in the front surface of the lower end of the electric push rod 104, a conveying pipe 2 penetrates through the outer wall of the scraping box 101 and extends to the inside, a sealing box 106 is fixedly arranged in the middle of the bottom surface of the scraping box 101, the lower end of an auger 3 penetrates through the scraping box 101 and extends to the inside of the sealing box 106 and is sleeved with a bevel gear A107, the lower end of the bevel gear A107 is meshed and connected with a bevel gear B108, a crushing roller 109 is sleeved in the middle of the bevel gear B108, a water filtering port 110 with a filtering net is formed in the left end of the top surface of the scraping box 101, the rotating rod 103 is positioned in the inside of the sliding chute 105 and is connected with the sealing box 106 in a rotating manner, and the middle of the crushing roller 109 is rotatably connected with the sealing box 106.

During the use, drive auger 3 through motor A4 and rotate, make bevel gear A107 rotatory and meshing transmission to bevel gear B108 rotatory, make crushing roller 109 synchronous revolution and to the aquatic weeds etc. in the silt broken, make bull stick 103 slide and remove along spout 105 through electric putter 104, promote scraper blade 102 and rotate to suitable scraping range along scraping case 101, through the removal of movable block 5, make silt pass through scraper blade 102 and get into scraping case 101 inside, through silt is inside scraping case 101 extrusion with surplus water through the drainage mouth 110 discharge to the outside that has the filter screen, carry silt to hose 18 inside and extrusion entering box 9 inside through auger 3, accomplish the mud scraping work.

Example 3

As shown in fig. 5-9, on the basis of embodiment 2, a conveyor 901 is disposed at an upper end inside the box 9, a plurality of push blocks 902 are fixedly disposed on the conveyor 901 in an annular array structure, two transmission gears 903 are engaged and connected inside the conveyor 901 in a front-back symmetrical structure, a screen 904 is disposed at a lower end of the conveyor 901, an inclined block 905 is disposed at a lower end of the screen 904, and a collecting trough 906 is hung at an upper end of a rear wall of the box 9.

The bottom surface of the push block 902 positioned at the lower end is in friction contact with the top surface of the screen 904, the conveyor belt 901 and the screen 904 are both in an inclined shape, the rear end of the screen 904 penetrates through the inner wall of the box body 9 and extends into the collecting groove 906, the collecting groove 906 is communicated with the box body 9, the transmission gear 903 is rotatably connected with the box body 9, and the screen 904 and the inclined block 905 are fixedly connected with the inner wall of the box body 9.

The left end inside the box body 9 is rotationally connected with two rolling rollers 907 in a front-back symmetrical structure, the bottom surfaces of the rolling rollers 907 are in friction contact with a cleaning block 908, a filter screen 909 is fixedly arranged at the lower end of the cleaning block 908 positioned at the front end, a guide plate 910 is fixedly arranged on the bottom surface of the rear side of the filter screen 909, the front end of the guide plate 910 penetrates through the inner wall of the box body 9 and extends to the outside and is provided with a water outlet 911, a discharging block 912 is fixedly arranged at the rear end of the filter screen 909, the rear end of the discharging block 912 penetrates through the inner wall of the box body 9 and extends to the outside and is provided with a discharging hole 913, and the cleaning block 908, the filter screen 909, the guide plate 910 and the discharging block 912 are all connected and fixed with the box body 9.

The right wall of the box body 9 is provided with a motor C21 through a mounting seat, the right end of the rolling roller 907 penetrates through the inner wall of the box body 9 to extend to the outside and is sleeved with a gear B914, the gear B914 at the front end is meshed with the gear B914 at the rear end, the output shaft of the motor C21 is coaxially connected with the right end of the rolling roller 907 at the rear end, the right end of the rolling roller 907 at the rear end and the right end of the transmission gear 903 at the front end both penetrate through the inner wall of the box body 9 to extend to the outside and are sleeved with a belt wheel 915, and the belt wheel 915 at the upper end is in friction transmission with the belt wheel 915 at the lower end through a belt 916.

Two draw-in grooves 22 have been seted up to the box 9 inner wall that is bilateral symmetry structure, and ejection of compact piece 912 middle part upper end is equipped with compaction subassembly 23, and compaction subassembly 23 includes briquetting 231, and briquetting 231 upper end rotates and is connected with connecting rod 232, and the pot head is equipped with bent axle 233 on the connecting rod 232, and briquetting 231 rear end sliding connection has fixture block 234, and briquetting 231 top surface rear end is bilateral symmetry structure and has set firmly two L type pieces 235, and L type piece 235 upper end is passed through rope 236 and is fixed with fixture block 234 top surface connection.

The pressing block 231 is in clamping fit with the clamping groove 22 and is in sliding connection with the clamping groove, the bottom surfaces of the pressing block 231 and the clamping block 234 are in friction contact with the top surface of the discharging block 912, the crankshaft 233 is rotatably connected with the box body 9, the right end of the crankshaft 233 penetrates through the inner wall of the box body 9 and extends to the outside, the right end of the crankshaft 233 and the right end of the rolling roller 907 at the rear end are respectively sleeved with a gear C237, and the gear C237 at the front end is in meshing transmission with the gear C237 at the rear end through a chain 238.

When the device is used, the rolling roller 907 at the rear end and the belt wheel 915 at the lower end synchronously rotate through the motor C21, the belt wheel 915 at the lower end synchronously rotates through the belt 916 to drive the belt wheel 915 at the upper end, the conveyor belt 901 rotates anticlockwise, the push block 902 is in friction contact with the top surface of the screen 904, the sludge conveyed by the hose 18 is pushed by the push block 902 and falls onto the inclined block 905 through the screen 904, the solid impurities which are not filtered by the screen 904 are pushed by the push block to the inside of the collecting tank 906 to be collected, the filtered sludge falls between the two rolling rollers 907 through the inclined block 905, the motor C21 drives the rolling roller 907 at the rear end to rotate and simultaneously synchronously rotates the gear B914 at the front end, the gear B914 at the rear end is meshed with the gear B914 at the front end to synchronously rotate, at the moment, the rolling rollers 907 rotate in the opposite direction, the sludge is squeezed, and excess water is enabled to fall into the guide plate 910 through the filter screen 909 and is discharged to the outside through the water outlet 911, meanwhile, the extruded sludge slides to the upper surface of a discharge block 912 along a filter screen 909, a grinding roller 907 at the rear end rotates and simultaneously rotates a gear C237 at the front end, the gear C237 at the front end is meshed with and transmitted to the gear C237 at the rear end through a chain 238 to synchronously rotate, a crankshaft 233 rotates along a box body 9 and enables a pressing block 231 to slide along a clamping groove 22 through a connecting rod 232, the pressing block 231 moves downwards and enables a clamping block 234 to synchronously move downwards through an L-shaped block 235, the clamping block 234 is in frictional contact with a discharge port 912 to block the extruded sludge, the pressing block 231 continuously moves downwards to compact the sludge, the pressing block 231 moves upwards through the crankshaft 233 after compaction, the clamping block 234 synchronously moves upwards through a rope 236 during movement, the rope 236 pulls the clamping block 234 to move upwards to separate the compacted sludge when the pressing block 231 moves to the upper end, and the compacted sludge slides to the discharge port 913 along the discharge block 912 and is discharged to the outside, and continuously repeating the operations to finish sludge treatment.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a silt cleaning device for hydraulic engineering of adjustable scraping range which characterized in that: comprises a scraping component (1), a conveying pipe (2) is fixedly arranged on the top surface of the scraping component (1), a packing auger (3) is arranged inside the conveying pipe (2), a motor A (4) is installed on the top surface of the conveying pipe (2) through a mounting seat, a movable block (5) is sleeved on the conveying pipe (2), a cylinder (6) is installed on the upper end of the front wall of the conveying pipe (2) through the mounting seat, a hose (18) is communicated with the right end of the conveying pipe (2), a fixed block (7) is fixedly arranged at the rear end of the top surface of the movable block (5), a rack (8) is fixedly arranged on the upper surface of the fixed block (7), a box body (9) is slidably connected with the right end of the movable block (5), two round rods (10) are arranged on the lower side of the box body (9) in a front-back symmetrical structure, two wheels (11) are fixedly arranged on the round rods (10) in a left-right symmetrical structure, a supporting block (12) is rotatably connected on the round rods (10), the motor B (13) is installed through the mount pad to box (9) top surface rear end, be around being symmetrical structure rotation on motor B (13) output shaft and be connected with two supports (14), gear A (15) have been cup jointed in motor B (13) output shaft middle part, recess (16) have been seted up to box (9) upper end, recess (16) upper end intercommunication has spacing groove (17).

2. The sludge cleaning device with the adjustable scraping amplitude for the hydraulic engineering according to claim 1, wherein: motor A (4) output shaft passes conveyer pipe (2) top surface outer wall and extends to inside and with auger (3) coaxial coupling, movable block (5) and recess (16) sliding connection, fixed block (7) and spacing groove (17) joint cooperation and rather than sliding connection, gear A (15) are connected with rack (8) meshing, supporting shoe (12) and support (14) all are connected fixedly with box (9), the telescopic link of cylinder (6) passes movable block (5) and extends to the lower extreme and with scrape subassembly (1) and be connected fixedly, hose (18) are linked together with box (9), box (9) front surface lower extreme has set firmly trailer ring (20).

3. The sludge cleaning device with the adjustable scraping amplitude for the hydraulic engineering according to claim 1, wherein: the scraping component (1) comprises a scraping box (101), the left end of the bottom surface of the scraping box (101) is rotatably connected with a scraping plate (102), a rotating rod (103) is fixedly arranged on the front surface of the scraping plate (102), the front surface of the scraping box (101) is rotatably connected with an electric push rod (104), a sliding groove (105) is formed in the front surface of the lower end of the electric push rod (104), a conveying pipe (2) penetrates through the outer wall of the scraping box (101) and extends into the inner part, a sealing box (106) is fixedly arranged in the middle of the bottom surface of the scraping box (101), the lower end of an auger (3) penetrates through the scraping box (101) and extends into the sealing box (106) and is sleeved with a bevel gear A (107), the lower end of the bevel gear A (107) is meshed with a bevel gear B (108), a crushing roller (109) is sleeved in the middle of the bevel gear B (108), a water filtering port (110) with a filtering net is formed in the left end of the top surface of the scraping box (101), the rotating rod (103) is positioned inside the sliding groove (105) and is connected with the sliding groove in a sliding way, and the middle part of the crushing roller (109) is connected with the sealing box (106) in a rotating way.

4. The sludge cleaning device with the adjustable scraping amplitude for the hydraulic engineering according to claim 1, wherein: the automatic conveying device is characterized in that a conveying belt (901) is arranged at the upper end inside the box body (9), a plurality of pushing blocks (902) are fixedly arranged on the conveying belt (901) in an annular array structure, two transmission gears (903) are meshed and connected in a front-back symmetrical structure inside the conveying belt (901), a screen (904) is arranged at the lower end of the conveying belt (901), an inclined block (905) is arranged at the lower end of the screen (904), and a collecting tank (906) is hung at the upper end of the rear wall of the box body (9).

5. The sludge cleaning device with the adjustable scraping amplitude for the hydraulic engineering according to claim 4, wherein the sludge cleaning device comprises: the push block (902) bottom surface and screen cloth (904) top surface frictional contact that are located the lower extreme, conveyer belt (901) and screen cloth (904) all are the slope form, screen cloth (904) rear end passes inside box (9) inner wall and extends to collecting vat (906), collecting vat (906) are linked together with box (9), driving tooth (903) rotate with box (9) and are connected, screen cloth (904) and slope piece (905) are connected fixedly with box (9) inner wall.

6. The sludge cleaning device with the adjustable scraping amplitude for the hydraulic engineering according to claim 5, wherein: the inside left end of box (9) is front and back symmetrical structure and rotates and be connected with two rolls roller (907), roll roller (907) bottom surface friction contact has clearance piece (908), is located the front end clearance piece (908) lower extreme has set firmly filter screen (909), filter screen (909) rear side bottom has set firmly guide plate (910), guide plate (910) front end passes box (9) inner wall and extends to the outside and has seted up delivery port (911), filter screen (909) rear end is equipped with play material piece (912) admittedly, play material piece (912) rear end passes box (9) inner wall and extends to the outside and has seted up discharge gate (913), clearance piece (908), filter screen (909), guide plate (910) and play material piece (912) all are connected fixedly with box (9).

7. The sludge cleaning device with the adjustable scraping amplitude for the hydraulic engineering according to claim 6, wherein the sludge cleaning device comprises: the motor C (21) is installed on the right wall of the box body (9) through the mounting seat, the right end of the rolling roller (907) penetrates through the inner wall of the box body (9) to extend to the outside and is sleeved with the gear B (914), the gear B (914) located at the front end is meshed with the gear B (914) located at the rear end, an output shaft of the motor C (21) is coaxially connected with the right end of the rolling roller (907) located at the rear end, the right end of the rolling roller (907) located at the rear end and the right end of the transmission gear (903) located at the front end penetrate through the inner wall of the box body (9) to extend to the outside and are sleeved with the belt wheel (915), and the belt wheel (915) located at the upper end is in friction transmission with the belt wheel (915) located at the lower end through the belt (916).

8. The sludge cleaning device with the adjustable scraping amplitude for the hydraulic engineering according to claim 7, wherein the sludge cleaning device comprises: the box (9) inner wall is bilateral symmetry structure and has seted up two draw-in grooves (22), it is equipped with compaction subassembly (23) to go out material piece (912) middle part upper end, compaction subassembly (23) are including briquetting (231), briquetting (231) upper end is rotated and is connected with connecting rod (232), the pot head is equipped with bent axle (233) on connecting rod (232), briquetting (231) rear end sliding connection has fixture block (234), briquetting (231) top surface rear end is bilateral symmetry structure and has set firmly two L type pieces (235), L type piece (235) upper end is connected fixedly through rope (236) and fixture block (234) top surface.

9. The sludge cleaning device with the adjustable scraping amplitude for the hydraulic engineering according to claim 8, wherein: briquetting (231) and draw-in groove (22) joint cooperation and rather than sliding connection, briquetting (231) and fixture block (234) bottom surface all with ejection of compact piece (912) top surface friction contact, bent axle (233) rotate with box (9) and are connected, bent axle (233) right-hand member passes box (9) inner wall and extends to the outside, bent axle (233) right-hand member and the right-hand member that is located the rear end of grinding roller (907) all cup joint gear C (237), be located the front end gear C (237) pass through chain (238) and the gear C (237) meshing transmission that is located the rear end.

10. The use method of the scraping amplitude-adjustable sludge cleaning device for the hydraulic engineering is characterized by comprising the following steps of:

positioning: be connected with outside traction equipment through trailer ring (20), drive wheel (11) make round bar (10) along supporting shoe (12) swivelling movement to suitable desilting use position after, rotatory drive gear A (15) of drive through motor B (13) are rotatory and mesh transmission to rack (8), make movable block (5) slide along spacing groove (17), promote movable block (5) and slide along recess (16), drive conveyer pipe (2) and scrape and move subassembly (1) synchronous movement to suitable use position after, the telescopic link through cylinder (6) is adjusted and is scraped subassembly (1) and accomplish location and removal to suitable use degree of depth.

And (3) mud scraping: the auger (3) is driven to rotate by a motor A (4), a bevel gear A (107) is driven to rotate and meshed with a bevel gear B (108) to rotate, a crushing roller (109) is driven to synchronously rotate and crush aquatic weeds and the like in sludge, a rotating rod (103) slides along a sliding groove (105) by an electric push rod (104), a scraper (102) is adjusted to a proper scraping amplitude, the sludge enters the inside of a scraping box (101) through the scraper (102) by moving a movable block (5), excessive water is discharged to the outside through a water filtering port (110) with a filter screen by extruding the sludge in the scraping box (101), and the sludge is conveyed to the inside of a hose (18) and extruded into a box body (9) by the auger (3) to complete sludge scraping.

And (3) treatment: the grinding roller (907) at the rear end and the belt wheel (915) at the lower end are synchronously rotated by a motor C (21), the belt wheel (915) at the lower end drives the belt wheel (915) at the upper end to synchronously rotate by a belt (916), the conveying belt (901) rotates anticlockwise, the push block (902) is in frictional contact with the top surface of the screen (904), the sludge conveyed by the hose (18) is pushed by the push block (902) and passes through the screen (904) to fall onto an inclined block (905), the unfiltered solid impurities of the screen (904) are pushed by the push block to the inside of a collecting tank (906) to be collected, the filtered sludge falls between the two grinding rollers (907) by the inclined block (905), the grinding roller (907) at the rear end is driven by the motor C (21) to rotate, the gear B (914) at the rear end synchronously rotates, and the gear B (914) at the rear end is meshed with the gear B (914) at the front end to synchronously rotate, at the moment, the rotation direction of the rolling roller (907) is opposite, the moisture of the sludge is extruded, the redundant water passes through the filter screen (909) and falls into the guide plate (910) and is discharged to the outside through the water outlet (911), and the extruded sludge slides to the upper surface of the discharging block (912) along the filter screen (909) and is discharged to the outside through the discharging hole (913) to be collected, so that the sludge treatment is completed.