A safe sludge treatment device for hydraulic engineering

By designing a water conservancy project safety sludge treatment device with dewatering, scraping and collection components, the problems of filter hole blockage and bacterial growth in sludge treatment have been solved, achieving efficient sludge treatment and cleaning, and reducing costs and environmental risks.

CN119633480BActive Publication Date: 2025-11-28MINGYUE CONSTRUCTION GROUP CO LTD
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Patent Information

Application Number
CN202510014389.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-11-28
Estimated Expiration
2045-01-06

AI Technical Summary

Technical Problem

Traditional sludge treatment devices are prone to clogging of filter holes when processing large amounts of sludge, which can prevent the water from flowing out effectively, affecting treatment efficiency and potentially leading to bacterial growth and odor.

Method used

A safe sludge treatment device for water conservancy projects was designed, comprising a dewatering device, a scraping device, and a collection device. The sludge is sucked in through a suction pipe and dewatered in a filter bucket. The sludge is treated by a scraper and a crushing blade. The sludge is discharged by a cylinder-driven circular plate, and a vibration and push plate structure ensures thorough cleaning.

Benefits of technology

It effectively reduces sludge volume, lowers storage and transportation costs, avoids clogging of filter holes, improves sludge discharge efficiency, prevents bacterial growth and odor generation, and ensures the cleanliness and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of processing devices, and discloses a safe silt processing device for water conservancy projects, which comprises a shell, support legs are fixedly connected to the front part of the shell, and a support plate is fixedly connected to the top of the support legs; when the silt is processed, the silt suction pipe is placed in a place where the silt is too much, the silt suction pipe sucks the silt into the inside of the filter barrel through the water suction pump, the silt sucked into the inside of the filter barrel is dewatered, the volume of the silt is reduced, the moisture in the silt after dewatering is removed, the volume is significantly reduced, the subsequent storage and transportation cost of the silt can be effectively reduced, the filter holes in the inner wall of the filter barrel are prevented from being blocked, the separated water cannot be discharged, the materials such as branches and leaves mixed in the silt can be crushed, the silt and the branches can be fully mixed, and the subsequent transportation is facilitated.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of processing devices, in particular to a safe sludge treatment device for water conservancy projects. BACKGROUND

[0002] With the increasing emphasis on environmental protection, the requirements for sludge treatment have changed from simple cleaning to harmless, reduction and resource treatment. Traditional sludge treatment methods cannot meet these requirements, and a device is needed that can comprehensively treat sludge, effectively treat pollutants in the sludge, reduce environmental hazards and protect the environment, while realizing the rational use of sludge resources, such as using treated sludge as organic fertilizer for farmland, which reduces pollution and realizes resource utilization.

[0003] The patent with publication number CN214936935U relates to a sludge treatment device, which includes a housing, an inner cylinder is arranged in the housing, a sludge outlet filter hole is arranged at the bottom of the inner cylinder, a material guide chute is arranged in the housing, the material guide chute is located at the bottom of the sludge outlet filter hole, a conveying chamber is connected to the material guide chute bottom discharge port, the conveying chamber discharge port penetrates the housing side wall and its discharge port is bent downward, the conveying chamber is inclined, a second motor is arranged at one end of the conveying chamber, a feeding screw is connected to the second motor output end, the feeding screw is arranged in the conveying chamber, a water filter hole is arranged at the bottom side of one end of the conveying chamber, the water filter hole is located directly below the material guide chute bottom discharge port, a brush is arranged on the feeding screw, and the brush is in close contact with the water filter hole. The purpose of this device is to provide a sludge treatment device that is convenient to use in municipal engineering applications and efficient and convenient to treat sludge. However, in the case of treating a large amount of sludge, the water filter hole is easily blocked, which prevents water from being discharged, resulting in the inability to treat sludge. Therefore, a safe sludge treatment device for water conservancy projects is proposed to solve the above problems. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a safe sludge treatment device for water conservancy projects to solve the above problems.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is: a water conservancy project safe sludge treatment device, comprising a shell, the front of the shell is fixedly connected with a support leg, the top of the support leg is fixedly connected with a support plate; the top of the support plate is provided with a dewatering device, the inner wall of the dewatering device is provided with a scraping device, the bottom of the scraping dewatering device is provided with a collecting device; the dewatering device comprises a barrel, a motor, a rotating shaft, a fixed plate one, a filter barrel, a top cover, a scraper one, a sleeve plate, a fixed plate two, a rotating rod, a transmission wheel, a crushing knife, a hollow plate, a cylinder and a round plate one, the barrel is fixedly connected to the inner wall of the shell, the motor is fixedly connected to the top of the support plate, the rotating shaft is fixedly connected to the output end of the motor, the fixed plate one is fixedly connected to the circumference of the rotating shaft, the filter barrel is rotatably connected to the inner wall of the barrel, the top cover is fixedly connected to the top of the barrel, the scraper one is fixedly connected to the bottom of the top cover, the sleeve plate is fixed to the bottom of the top cover, the fixed plate two is fixedly connected to the bottom of the sleeve plate, the rotating rod is rotatably connected to the inner wall of the fixed plate two, the transmission wheel is fixedly connected to the circumference of the rotating rod, the crushing knife is fixedly connected to the circumference of the rotating rod, the hollow plate is fixedly connected to the inner wall of the barrel, the cylinder is fixedly connected to the top of the hollow plate, the round plate one is fixedly connected to the output end of the cylinder, the circumference of the rotating shaft is in contact with the inner wall of the barrel, the right side of the fixed plate one is in contact with the inner wall of the filter barrel, the suction pipe is throughly connected to the inner wall of the top cover, the inner wall of the filter barrel is in contact with the circumference of the transmission wheel, the surface of the scraper one is in contact with the inner wall of the filter barrel, the circumference of the round plate one is in contact with the inner wall of the filter barrel, when starting to treat the sludge, the suction pipe is placed in the place where the sludge is too much, the suction pipe sucks the sludge into the inside of the filter barrel through the water suction pump, the sludge sucked into the inside of the filter barrel is dewatered, the volume of the sludge is reduced, the water in the sludge after dewatering is removed, the volume is significantly reduced, the subsequent storage and transportation cost of the sludge can be effectively reduced, meanwhile, the filter water hole in the inner wall of the filter barrel is prevented from being blocked, the separated water cannot be discharged, the branches and leaves and other substances mixed in the sludge are crushed, the sludge and the branches can be fully mixed, thereby facilitating the subsequent transportation, when the sludge needs to be discharged after dewatering, the cylinder is started to drive the round plate one to move downward, thereby discharging the sludge.

[0006] Preferably, the scraping device comprises a fixed plate three, an arc-shaped plate, a sliding groove plate, a sliding block, an L-shaped rod, a circular plate two, the fixed plate three is fixedly connected to the bottom of the fixed plate one, the arc-shaped plate is fixedly connected to the inner wall of the fixed plate three, the sliding groove plate is fixedly connected to the right side of the fixed plate three, the sliding block is slidingly connected to the inner wall of the sliding groove plate, the L-shaped rod is fixedly connected to the bottom of the sliding block, the circular plate two is rotatably connected to the top of the circular plate one, the bottom of the arc-shaped plate is in contact with the inner wall of the filter barrel, the bottom of the L-shaped rod is in contact with the top of the circular plate one, when the sludge is discharged, the remaining sludge can be prevented from accumulating at the bottom of the filter barrel, the sludge can be prevented from remaining in the filter barrel after the sludge is cleaned, bacteria in the sludge can be prevented from breeding in the filter barrel, and the filter barrel can be prevented from emitting an odor, meanwhile, the sliding block rotates to drive the L-shaped rod to rotate, so that the sludge remaining on the top of the circular plate one can be further scraped, the sludge can be discharged more completely, the efficiency of discharging the sludge is improved, and the sludge can be prevented from piling up on the top of the circular plate one to cause the sludge to be unable to be completely cleaned out of the device.

[0007] Preferably, the collecting device comprises a telescopic connecting rod, a fixed rod, a scraper two, a protruding block, a fixed plate four, the telescopic connecting rod is fixedly connected to the bottom of the circular plate one, the fixed rod is fixedly connected to the surface of the telescopic connecting rod, the scraper two is fixedly connected to the front of the fixed rod, the protruding block is fixedly connected to the inner wall of the circular barrel, the fixed plate four is fixedly connected to the bottom of the fixed rod, the collecting device further comprises an elastic telescopic rod, a sliding rod, a push plate, a connecting rod and a collecting box, the collecting box is fixedly connected to the front of the supporting leg, the sliding rod is slidingly connected to the inner wall of the collecting box, the elastic telescopic rod is fixedly connected to the right side of the fixed plate four, the push plate is fixedly connected to the circumferential surface of the sliding rod, the connecting rod is rotatably connected to the telescopic end of the telescopic connecting rod, the surface of the scraper two is in contact with the inner wall of the circular barrel, the telescopic end of the elastic telescopic rod is in contact with the inner wall of the circular barrel, the bottom of the push plate is slidingly connected to the inner wall of the collecting box, and the bottom of the connecting rod is rotatably connected to the circumferential surface of the sliding rod, when the sludge is discharged, the elastic telescopic rod moves to be in contact with the protruding block, so that the inner wall of the circular barrel is vibrated, and the cleaning effect of the sludge is improved, the sludge attached to the inner wall of the circular barrel can be scraped off when the sludge is discharged, the device is easier to clean and disinfect, cracks in the inner wall of the device caused by the sludge can be prevented, the device damage problem cannot be found in time, and the two push plates are further overlapped, so that the sludge cannot accumulate between the two push plates, when the circular plate one is lifted, the two push plates are opened, and the sludge accumulated in the middle part can be pushed to the two sides, and the sludge cannot accumulate in the middle of the collecting box, so that the accommodating space of the collecting box is not affected.

[0008] The technical scheme disclosed by the application can bring the following beneficial effects:

[0009] 1. This water conservancy project's safe sludge treatment device, through the coordinated operation of its outer shell, support legs, support plate, suction pipe, dewatering device, cylindrical barrel, motor, rotating shaft, fixed plate one, filter barrel, top cover, scraper one, sleeve plate, fixed plate two, rotating rod, transmission wheel, crushing blade, perforated plate, cylinder, and cylindrical plate one, begins sludge treatment. The suction pipe is placed where there is excessive sludge, and the suction pipe, through a water pump, draws the sludge into the filter barrel. The sludge drawn into the filter barrel is dewatered, reducing its volume. After dewatering, the water in the sludge is removed, significantly reducing its volume and effectively lowering subsequent storage and transportation costs. It also prevents blockage of the filter holes on the inner wall of the filter barrel, preventing the separated water from draining. The device also crushes any mixed materials such as branches and leaves in the sludge, ensuring thorough mixing for easier transportation. When the sludge dewatering is complete and discharge is required, the cylinder is activated, causing the cylindrical plate to move downwards, thus discharging the sludge.

[0010] 2. This water conservancy project safety sludge treatment device, through the coordinated operation of the fixed plate three, arc plate, sliding groove plate, sliding block, L-shaped rod, and circular plate two, can prevent residual sludge from accumulating at the bottom of the filter barrel during sludge discharge. This avoids sludge residue inside the filter barrel after cleaning, which could lead to bacterial growth and unpleasant odors. At the same time, the rotation of the sliding block drives the L-shaped rod to further scrape off the residual sludge at the top of the circular plate one, making the sludge discharge more thorough, improving the efficiency of sludge discharge, and preventing sludge from accumulating at the top of the circular plate one, thus preventing incomplete sludge removal from the device.

[0011] 3. This water conservancy project's safe sludge treatment device, through the coordinated operation of a telescopic connecting rod, a fixed rod, a scraper, a protrusion, a fixed plate, an elastic telescopic rod, a sliding rod, a push plate, a connecting rod, and a collection box, achieves the following: When sludge is discharged, the elastic telescopic rod moves and contacts the protrusion, causing vibration on the inner wall of the cylindrical barrel, thereby enhancing the sludge cleaning effect. It can scrape off the sludge adhering to the inner wall of the cylindrical barrel during discharge, making cleaning and disinfection of the device easier and preventing sludge from covering cracks in the inner wall of the device, thus preventing damage from going undetected. At the same time, it also allows the two push plates to overlap, preventing sludge from accumulating between them. When the cylindrical plate rises, the two push plates open, pushing the sludge accumulated in the middle to both sides, preventing sludge from accumulating in the middle of the collection box and affecting its capacity. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0013] Figure 2is a semi-sectional view of the dewatering device of the present application;

[0014] Figure 3 is a semi-sectional view of the filter barrel structure of the present application;

[0015] Figure 4 is a semi-sectional view of the scraping device of the present application;

[0016] Figure 5 is a semi-sectional view of the collecting device of the present application Figure 4 is an enlarged view of the structure at A in the present application;

[0017] Figure 6 is a semi-sectional view of the collecting device of the present application;

[0018] Figure 7 is a semi-sectional view of the collecting device of the present application Figure 6 is an enlarged view of the structure at B in the present application.

[0019] In the figure: 1, outer shell; 2, support leg; 3, support plate; 4, suction pipe; 5, dewatering device; 51, round barrel; 52, motor; 53, rotating shaft; 54, fixed plate one; 55, filter barrel; 56, top cover; 57, scraper one; 58, cover plate; 59, fixed plate two; 510, rotating rod; 511, transmission wheel; 512, crushing knife; 513, hollow plate; 514, air cylinder; 515, round plate one; 6, scraping device; 61, fixed plate three; 62, arc plate; 63, chute plate; 64, sliding block; 65, L-shaped rod; 66, round plate two; 7, collecting device; 71, telescopic connecting rod; 72, fixed rod; 73, scraper two; 74, protruding block; 75, fixed plate four; 76, elastic telescopic rod; 77, sliding rod; 78, push plate; 79, connecting rod; 710, collecting box. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0021] Please refer to Figures 1-7One embodiment of the present application is: a hydraulic engineering safe sludge treatment device, including shell 1, the front of shell 1 is fixedly connected with support leg 2, the top of support leg 2 is fixedly connected with support plate 3;The top of support plate 3 is provided with dehydration device 5, the inner wall of dehydration device 5 is provided with scraping device 6, the bottom of dehydration device 5 is provided with collection device 7;Dehydration device 5 includes barrel 51, motor 52, rotating shaft 53, fixed plate one 54, filter barrel 55, top cover 56, scraper one 57, sleeve plate 58, fixed plate two 59, rotating rod 510, transmission wheel 511, crushing knife 512, hollow plate 513, air cylinder 514, round plate one 515, barrel 51 is fixedly connected in the inner wall of shell 1, motor 52 is fixedly connected at the top of support plate 3, rotating shaft 53 is fixedly connected at the output end of motor 52, fixed plate one 54 is fixedly connected at the circumference of rotating shaft 53, filter barrel 55 is rotatably connected in the inner wall of barrel 51, when starting to process sludge, places suction pipe 4 in the place where sludge is too much, suction pipe 4 is sucked into the inside of filter barrel 55 by water suction pump, at this time, motor 52 starts, motor 52 starts to drive rotating shaft 53 to rotate, rotating shaft 53 rotates to drive fixed plate one 54 to rotate, fixed plate one 54 rotates to drive filter barrel 55 to rotate, so that the sludge sucked into the inside of filter barrel 55 can be dehydrated, so that the volume of sludge is reduced, the moisture in the sludge after dehydration is removed, the volume will be significantly reduced, can effectively reduce the subsequent storage and transportation cost of sludge, top cover 56 is fixedly connected at the top of barrel 51, scraper one 57 is fixedly connected at the bottom of top cover 56, sleeve plate 58 is fixed at the bottom of top cover 56, fixed plate two 59 is fixedly connected at the bottom of sleeve plate 58, rotating rod 510 is rotatably connected in the inner wall of fixed plate two 59, transmission wheel 511 is fixedly connected at the circumference of rotating rod 510, crushing knife 512 is fixedly connected at the circumference of rotating rod 510, hollow plate 513 is fixedly connected in the inner wall of barrel 51, air cylinder 514 is fixedly connected at the top of hollow plate 513, round plate one 515 is fixedly connected at the output end of air cylinder 514.The circumferential surface of the rotating shaft 53 is in contact with the inner wall of the barrel 51, the right side of the fixed plate one 54 is in contact with the inner wall of the filter barrel 55, the suction pipe 4 is connected through the inner wall of the top cover 56, the inner wall of the filter barrel 55 is in contact with the circumferential surface of the transmission wheel 511, the surface of the scraper one 57 is in contact with the inner wall of the filter barrel 55, the circumferential surface of the round plate one 515 is in contact with the inner wall of the filter barrel 55, and the filter barrel 55 rotates to contact the scraper one 57, so that the scraper one 57 can scrape off the silt accumulated on the inner wall of the filter barrel 55, avoid the filter water hole on the inner wall of the filter barrel 55 from being blocked, so that the separated water cannot be discharged, the filter barrel 55 rotates to generate friction between the filter barrel 55 and the transmission wheel 511, so that the transmission wheel 511 rotates, the transmission wheel 511 drives the rotating rod 510 to rotate, and the rotating rod 510 drives the crushing knife 512 to rotate, so that the branches and leaves mixed in the silt can be crushed, so that the silt and the branches can be fully mixed, thereby facilitating subsequent transportation. When the silt needs to be discharged after dewatering, the air cylinder 514 is started to drive the round plate one 515 to move downward, thereby discharging the silt.

[0022] The scraping device 6 comprises a fixed plate three 61, an arc-shaped plate 62, a chute plate 63, a sliding block 64, an L-shaped rod 65, and a round plate two 66. The fixed plate three 61 is fixedly connected to the bottom of the fixed plate one 54. The arc-shaped plate 62 is fixedly connected to the inner wall of the fixed plate three 61. When the silt is discharged, the fixed plate one 54 drives the fixed plate three 61 to rotate, and the fixed plate two 59 drives the arc-shaped plate 62 to rotate, so that the silt remaining at the bottom of the filter barrel 55 can be scraped to the discharge port, thereby avoiding the remaining silt from accumulating at the bottom of the filter barrel 55, avoiding the silt from remaining in the filter barrel 55 after the cleaning of the silt is completed, causing bacteria to breed in the filter barrel 55, and further causing the filter barrel 55 to emit an odor. The chute plate 63 is fixedly connected to the right side of the fixed plate three 61. The sliding block 64 is slidingly connected to the inner wall of the chute plate 63. The L-shaped rod 65 is fixedly connected to the bottom of the sliding block 64. The round plate two 66 is rotatably connected to the top of the round plate one 515. The bottom of the arc-shaped plate 62 is in contact with the inner wall of the filter barrel 55, and the bottom of the L-shaped rod 65 is in contact with the top of the round plate one 515. Simultaneously, the fixed plate three 61 drives the chute plate 63 to rotate, the chute plate 63 drives the sliding block 64 to rotate, and the sliding block 64 drives the L-shaped rod 65 to rotate, so that the silt remaining on the top of the round plate one 515 can be further scraped off, the silt discharge is more thorough, the efficiency of discharging the silt is improved, and the silt cannot be completely cleaned out of the device.

[0023] Working principle: when starting to process the sludge, place the sludge suction pipe 4 in the place where the sludge is too much, the sludge suction pipe 4 sucks the sludge into the inside of the filter bucket 55 through the water suction pump, at this time the motor 52 starts to work, the motor 52 drives the rotating shaft 53 to rotate, the rotating shaft 53 drives the fixed plate one 54 to rotate, the fixed plate one 54 drives the filter bucket 55 to rotate, so that the sludge sucked into the inside of the filter bucket 55 can be dewatered, so as to reduce the volume of the sludge, the water in the dewatered sludge is removed, the volume will be significantly reduced, which can effectively reduce the subsequent storage and transportation cost of the sludge, at the same time, the rotation of the filter bucket 55 will contact the scraper one 57, so that the scraper one 57 can scrape off the sludge accumulated on the inner wall of the filter bucket 55, avoiding the blockage of the filter hole on the inner wall of the filter bucket 55, so that the separated water cannot be discharged, the rotation of the filter bucket 55 will generate friction between the transmission wheel 511, so that the transmission wheel 511 rotates, the transmission wheel 511 drives the rotating rod 510 to rotate, the rotating rod 510 drives the crushing knife 512 to rotate, so that the branches and leaves and other substances mixed in the sludge can be crushed, so that the sludge and branches can be fully mixed, thereby facilitating the subsequent transportation, when the sludge needs to be discharged after dewatering, the cylinder 514 starts to work, driving the circular plate one 515 to move downward, and then discharging the sludge.

[0024] When discharging the sludge, the fixed plate one 54 drives the fixed plate three 61 to rotate, the fixed plate two 59 drives the arc-shaped plate 62 to rotate, so that the residual sludge at the bottom of the filter bucket 55 can be scraped to the discharge port, so that the remaining sludge can be avoided to accumulate at the bottom of the filter bucket 55, avoiding the sludge remaining in the filter bucket 55 after finishing cleaning the sludge, causing bacteria to breed in the filter bucket 55, thereby causing the filter bucket 55 to emit odor, at the same time, the fixed plate three 61 drives the chute plate 63 to rotate, the chute plate 63 drives the sliding block 64 to rotate, the sliding block 64 drives the L-shaped rod 65 to rotate, so that the residual sludge on the top of the circular plate one 515 can be further scraped off, so that the sludge discharging is more thorough, improving the efficiency of discharging the sludge, avoiding the sludge piling up on the top of the circular plate one 515, causing the sludge to be unable to be completely cleaned out of the device.

[0025] Please refer to Figures 1-7On the basis of the above embodiment, in another embodiment of the application, the collecting device 7 comprises telescopic connecting rod 71, fixed rod 72, scraper two 73, protruding block 74, fixed plate four 75, the telescopic connecting rod 71 is fixedly connected to the bottom of the circular plate one 515, the fixed rod 72 is fixedly connected to the surface of the telescopic connecting rod 71, the scraper two 73 is fixedly connected to the front of the fixed rod 72, the protruding block 74 is fixedly connected to the inner wall of the circular barrel 51, the fixed plate four 75 is fixedly connected to the bottom of the fixed rod 72, when the sludge is discharged, the circular plate one 515 moves downward to drive the telescopic connecting rod 71 to move, the telescopic connecting rod 71 moves to drive the fixed rod 72 to move, the fixed rod 72 moves to drive the scraper two 73 to move, the fixed rod 72 moves to drive the fixed plate four 75 to move, the fixed plate four 75 moves to drive the elastic telescopic rod 76 to move, the elastic telescopic rod 76 moves to contact the protruding block 74, so that the inner wall of the circular barrel 51 is vibrated, thereby enhancing the cleaning effect of the sludge, the sludge attached to the inner wall of the circular barrel 51 can be scraped off when the sludge is discharged, so that the device is easier to clean and disinfect, and the problem that the cracks generated in the inner wall of the device cannot be found in time due to the sludge covering the cracks and causing damage to the device is avoided, the collecting device 7 further comprises elastic telescopic rod 76, sliding rod 77, push plate 78, connecting rod 79, collecting box 710, the collecting box 710 is fixedly connected to the front of the supporting leg 2, the sliding rod 77 is slidingly connected to the inner wall of the collecting box 710, the elastic telescopic rod 76 is fixedly connected to the right side of the fixed plate four 75, the push plate 78 is fixedly connected to the circumferential surface of the sliding rod 77, the connecting rod 79 is rotatably connected to the telescopic end of the telescopic connecting rod 71, the surface of the scraper two 73 is in contact with the inner wall of the circular barrel 51, the telescopic end of the elastic telescopic rod 76 is in contact with the inner wall of the circular barrel 51, the bottom of the push plate 78 is slidingly connected with the inner wall of the collecting box 710, and the bottom of the connecting rod 79 is rotatably connected with the circumferential surface of the sliding rod 77, while the telescopic connecting rod 71 stops compressing after falling a certain distance, thereby the telescopic connecting rod 71 drives the connecting rod 79 to move downward, the connecting rod 79 drives the sliding rod 77 to move, the sliding rod 77 drives the push plate 78 to move, thereby realizing the coincidence of the two push plates 78, at this time, the sludge will not accumulate between the two push plates 78 when the sludge falls, when the circular plate one 515 rises, the two push plates 78 are opened, thereby the sludge accumulated in the middle part can be pushed to both sides, avoiding the sludge from accumulating in the middle of the collecting box 710 and affecting the containing space of the collecting box 710.

[0026] Working principle: when the sludge is discharged, the round plate 515 moves down to drive the telescopic connecting rod 71 to move, the telescopic connecting rod 71 moves to drive the fixed rod 72 to move, the fixed rod 72 moves to drive the scraper 73 to move, the fixed rod 72 moves to drive the fixed plate 75 to move, the fixed plate 75 moves to drive the elastic telescopic rod 76 to move, the elastic telescopic rod 76 moves to contact the protrusion 74, so that the inner wall of the barrel 51 is vibrated, thereby enhancing the cleaning effect of the sludge, the sludge attached to the inner wall of the barrel 51 during the discharge of the sludge can be scraped off, so that the device is easier to clean and disinfect, the cracks generated on the inner wall of the device are avoided to be covered by the sludge, so that the problem that the device damage cannot be found in time is avoided, at the same time, the telescopic connecting rod 71 will stop compression after falling a certain distance, thereby the telescopic connecting rod 71 drives the connecting rod 79 to move down, the connecting rod 79 drives the sliding rod 77 to move, the sliding rod 77 drives the push plate 78 to move, thereby the overlap of the two push plates 78 is realized, at this time, the sludge will not be accumulated between the two push plates 78, when the round plate 515 rises, the two push plates 78 are opened, thereby the sludge accumulated in the middle part can be pushed to both sides, so that the sludge accumulated in the middle of the collecting box 710 is avoided, thereby the accommodating space of the collecting box 710 is affected.

[0027] The application provides a safe sludge treatment device for water conservancy projects, and there are many methods and approaches to achieve the technical scheme. The above description is only the preferred embodiment of the application. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principles of the application, and these improvements and refinements should also be considered as the protection scope of the application. The components not explicitly described in the embodiment can be realized by the existing technology.

Claims

1. A hydraulic engineering safety sludge treatment device comprising a housing (1), characterized in that: The front of the shell (1) is fixedly connected with a supporting leg (2), and the top of the supporting leg (2) is fixedly connected with a supporting plate (3); The top of the supporting plate (3) is provided with a dewatering device (5), the inner wall of the dewatering device (5) is provided with a scraping device (6), and the bottom of the dewatering device (5) is provided with a collecting device (7); The dewatering device (5) comprises a barrel (51), a motor (52), a rotating shaft (53), a fixed plate one (54), a filtering barrel (55), a top cover (56), a scraper one (57), a sleeve plate (58), a fixed plate two (59), a rotating rod (510), a transmission wheel (511), a crushing knife (512), a hollow plate (513), a cylinder (514) and a round plate one (515), the barrel (51) is fixedly connected to the inner wall of the shell (1), the motor (52) is fixedly connected to the top of the supporting plate (3), the rotating shaft (53) is fixedly connected to the output end of the motor (52), the fixed plate one (54) is fixedly connected to the circumferential surface of the rotating shaft (53), the filtering barrel (55) is rotatably connected to the inner wall of the barrel (51), the top cover (56) is fixedly connected to the top of the barrel (51), the scraper one (57) is fixedly connected to the bottom of the top cover (56), the sleeve plate (58) is fixed to the bottom of the top cover (56), the fixed plate two (59) is fixedly connected to the bottom of the sleeve plate (58), the rotating rod (510) is rotatably connected to the inner wall of the fixed plate two (59), the transmission wheel (511) is fixedly connected to the circumferential surface of the rotating rod (510), the crushing knife (512) is fixedly connected to the circumferential surface of the rotating rod (510), the hollow plate (513) is fixedly connected to the inner wall of the barrel (51), the cylinder (514) is fixedly connected to the top of the hollow plate (513), and the round plate one (515) is fixedly connected to the output end of the cylinder (514); The collecting device (7) comprises telescopic connecting rods (71), fixed rods (72), scrapers two (73), protruding blocks (74) and a fixed plate four (75), the telescopic connecting rods (71) are fixedly connected to the bottom of the round plate one (515), the fixed rods (72) are fixedly connected to the surface of the telescopic connecting rods (71), the scrapers two (73) are fixedly connected to the front of the fixed rods (72), the protruding blocks (74) are fixedly connected to the inner wall of the barrel (51), and the fixed plate four (75) is fixedly connected to the bottom of the fixed rods (72); The collecting device (7) further comprises elastic telescopic rods (76), sliding rods (77), push plates (78), connecting rods (79) and a collecting box (710), the collecting box (710) is fixedly connected to the front of the supporting leg (2), the sliding rods (77) are slidingly connected to the inner wall of the collecting box (710), the elastic telescopic rods (76) are fixedly connected to the right side of the fixed plate four (75), the push plates (78) are fixedly connected to the circumferential surface of the sliding rods (77), and the connecting rods (79) are rotatably connected to the telescopic ends of the telescopic connecting rods (71). The surface of the second scraper (73) is in contact with the inner wall of the barrel (51), the telescopic end of the elastic telescopic rod (76) is in contact with the inner wall of the barrel (51), the bottom of the push plate (78) is in sliding connection with the inner wall of the collecting box (710), and the bottom of the connecting rod (79) is in rotating connection with the circumferential surface of the sliding rod (77).

2. The hydraulic engineering safe sludge treatment device according to claim 1, characterized in that: The circumferential surface of the rotating shaft (53) is in contact with the inner wall of the barrel (51), the right side of the first fixed plate (54) is in contact with the inner wall of the filter barrel (55), and the suction pipe (4) is connected through the inner wall of the top cover (56).

3. The hydraulic engineering safe sludge treatment device according to claim 2, characterized in that: The inner wall of the filter barrel (55) is in contact with the circumferential surface of the transmission wheel (511), the surface of the first scraper (57) is in contact with the inner wall of the filter barrel (55), and the circumferential surface of the first circular plate (515) is in contact with the inner wall of the filter barrel (55).

4. The safe sludge treatment device for hydraulic engineering according to claim 3, characterized in that: The scraping device (6) comprises a third fixed plate (61), an arc-shaped plate (62), a sliding groove plate (63), a sliding block (64), an L-shaped rod (65) and a second circular plate (66), the third fixed plate (61) is fixedly connected to the bottom of the first fixed plate (54), the arc-shaped plate (62) is fixedly connected to the inner wall of the third fixed plate (61), the sliding groove plate (63) is fixedly connected to the right side of the third fixed plate (61), the sliding block (64) is slidingly connected to the inner wall of the sliding groove plate (63), the L-shaped rod (65) is fixedly connected to the bottom of the sliding block (64), and the second circular plate (66) is rotatably connected to the top of the first circular plate (515).

5. The hydraulic engineering safe sludge treatment device according to claim 4, characterized in that: The bottom of the arc-shaped plate (62) is in contact with the inner wall of the filter barrel (55), and the bottom of the L-shaped rod (65) is in contact with the top of the first circular plate (515).

Citation Information

Patent Citations

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