CN110080323B - Sludge treatment is with excavating gear who has broken arch screening function - Google Patents
Sludge treatment is with excavating gear who has broken arch screening function Download PDFInfo
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- CN110080323B CN110080323B CN201910327056.0A CN201910327056A CN110080323B CN 110080323 B CN110080323 B CN 110080323B CN 201910327056 A CN201910327056 A CN 201910327056A CN 110080323 B CN110080323 B CN 110080323B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
- E02F7/065—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators mounted on a floating dredger
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to an excavating device with an arch breaking and screening function for sludge treatment, which comprises a hull, an air compressor connecting pipeline and a water spray pipe, wherein the inner wall of one side of the hull is connected with a sand pump, a top cover is fixed at the top of the upper end of the hull, the air compressor connecting pipeline penetrates through the middle part of the upper end of the top cover, an air deflector is distributed at one side of the air compressor connecting pipeline, and the water spray pipe is arranged at the other end of the outer side of the air compressor connecting pipeline. According to the invention, through the arrangement of the air compressor connecting pipeline, the conveyor belt and the inclined side plate, when sludge moves to one side of the inclined side plate through the conveyor belt, a user can start the air compressor, compressed air flows into the ship body from the air compressor connecting pipeline, the compressed air is guided through the air deflector to push the sludge, and the sludge is filtered from the filter screen in the screening frame through the pushing force generated by wind power.
Description
Technical Field
The invention relates to the technical field of sludge treatment, in particular to an excavating device with an arch breaking and screening function for sludge treatment.
Background
Sludge treatment is a process of carrying out reduction, stabilization and harmless treatment on sludge. The higher the degree of wastewater treatment, the more sludge residue will be produced to be treated. A general sewage treatment plant must be provided with a sludge treatment facility unless the sewage is treated using land treatment or a sewage pond. For modern sewage treatment plants, the treatment and disposal of sludge become the most complex and expensive part of the operation of a sewage treatment system, and in the sludge treatment, sludge excavating equipment plays a crucial role and can effectively excavate and remove sludge.
Although the crushing bin is used for crushing original sludge, and large sludge and impurities mixed in the sludge are crushed by the crushing mechanism, so that particles of the sludge become fine, and later treatment is facilitated, the impurities in the sludge cannot be effectively screened and filtered in use, so that a pipeline is damaged in a transmission process, and meanwhile, subsequent processing treatment on the sludge is not facilitated, and the sludge is attached to the inner wall of equipment in use, so that the sludge cannot be effectively transmitted by the equipment, and inconvenience is brought to users.
Disclosure of Invention
The invention aims to provide an excavating device with an arch breaking screening function for sludge treatment, and aims to solve the problems that sundries in sludge cannot be effectively screened and filtered in use, so that a pipeline is damaged in the transmission process, the subsequent sludge processing is inconvenient, and the sludge and the inner wall of equipment are mutually attached in use, so that the sludge cannot be effectively transmitted by the equipment, and inconvenience is brought to a user.
In order to achieve the purpose, the invention provides the following technical scheme: an excavating device with arch breaking and screening functions for sludge treatment comprises a hull, an air compressor connecting pipeline and a spray pipe, wherein a sand pump is connected to the inner wall of one side of the hull, a top cover is fixed to the top of the upper end of the hull, the air compressor connecting pipeline penetrates through the middle of the upper end of the top cover, an air deflector is distributed on one side of the air compressor connecting pipeline, the spray pipe is mounted at the other end of the outer side of the air compressor connecting pipeline, a transmission structure is distributed on the upper end of the inner wall of the hull, an excavating mechanism is connected to the other end of the transmission structure, a pressing structure is distributed on the top of the excavating mechanism, a sliding plate is mounted at the lower end of the hull, a conveying belt is fixed to the middle of the inner side of the hull, an upright post is arranged on the lower portion of one end of the conveying belt, an inclined, and collecting bins are distributed between the inclined side plates and the stand columns, the top of each inclined side plate is fixed with a screening frame, fixing parts are welded around the outer wall of each screening frame, a filter screen is attached to the middle of each screening frame, and dirt blocking mechanisms are distributed at the vertical lower ends of the inclined side plates and the screening frames.
Preferably, the air compressor connecting pipeline is distributed along the top of an included angle between the conveyor belt and the inclined side plate, and the included angle between the air compressor connecting pipeline and the air deflector is 45 degrees.
Preferably, the transmission structure is internally provided with a motor, a transmission gear, a connecting shaft, belt pulleys and a connecting belt, the transmission gear is distributed on one side of the motor, the connecting shaft is arranged in the middle of one side of the transmission gear, the belt pulleys are distributed on two sides of the outer wall of the connecting shaft, and the connecting belt is arranged on the outer wall of the belt pulleys.
Preferably, dig the inside of getting the mechanism including fixed bolster, driving roller, blade, side spacing board and bottom plate, and one side middle part key-type of fixed bolster has the driving roller, the middle part outer wall welding of driving roller has the blade, and the both sides distribution of driving roller has the side spacing board, the lower extreme of side spacing board is connected with the bottom plate.
Preferably, the blades are symmetrically distributed along the central axis of the driving roller, and the blades and the driving roller are of a welding integrated structure.
Preferably, the interior of the downward pressing structure comprises a connecting rod and a lower pressing plate, and the lower pressing plate is welded on one side of the connecting rod.
Preferably, the lower pressing plate and the bottom plate are distributed in a parallel shape, and one side of the lower pressing plate is distributed in an upward bending arc shape.
Preferably, the inclined side plates are attached to the slip increasing film, and the included angle between each inclined side plate and the conveyor belt is 145 degrees.
Preferably, the inside of keeping off dirty mechanism is including electric putter, fender dirty board and swinging boom, and electric putter's end distributes and has the fender dirty board, the swinging boom is installed at fender dirty board one side both ends.
Preferably, the dirt blocking plate rotates up and down along the opening of the outer wall of the inclined side plate through the electric push rod and the rotating arm, and the area of the dirt blocking plate is the same as that of the opening of the outer wall of the inclined side plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention arranges the air compressor connecting pipeline, the conveyor belt and the inclined side plate, the air compressor connecting pipeline is distributed along the top of an included angle between the conveyor belt and the inclined side plate, the included angle between the air compressor connecting pipeline and the air deflector is 45 degrees, when sludge moves to one side of the inclined side plate through the conveyor belt, a user can start the air compressor, the compressed air flows into a ship body from the air compressor connecting pipeline, the compressed air is guided through the air deflector to push the sludge, the sludge is filtered from the filter screen in the screening frame through the driving force generated by wind power, the diameter of the mesh of the filter screen is 5cm, only one preliminary filtration is needed to be carried out on the sludge, the large impurities or some long rod impurities in the sludge can be effectively filtered, and meanwhile, the filter screen is made of stainless steel materials and has higher rigidity, the filter screen is not easy to damage, and the structure can effectively ensure that sludge plays a certain arch breaking role when being filtered and screened, so that the sludge is prevented from blocking the inside of the ship body, and the sludge cannot be effectively discharged.
2. According to the invention, through the arrangement of the transmission structure, the motor, the transmission gear, the connecting shaft, the belt pulley and the connecting belt are arranged in the transmission structure, when a user needs to rotate the fetching mechanism, the user can start the motor to drive the transmission gear to rotate, the connecting shaft drives the belt pulleys at two ends to rotate, the connecting belt drives the belt pulley at the other end to rotate, the fetching mechanism starts to rotate, meanwhile, the belt pulleys are symmetrically distributed along the central line of the connecting shaft, and through the transmission of the connecting shaft, the belt pulleys at two sides can be effectively ensured to rotate at the same rotating speed, and the same.
3. According to the sludge cutting machine, the digging mechanism, the fixed support, the transmission roller, the blades, the side limiting plates and the bottom plate are arranged in the digging mechanism, when the transmission structure rotates, the transmission roller rotates along with the transmission roller, the blades on two sides cut sludge, the sludge is pushed to the upper end of the conveying belt through the pushing force of the transmission roller, meanwhile, the blades and the transmission roller are made of stainless steel materials, the sludge cutting machine has good rigidity, and the sludge is not prone to breaking and falling off in use.
4. According to the invention, through the arrangement of the first electric telescopic rod, the pull plate, the pull rod, the punching knife, the scraper and the transverse knife, the inclined side plate and the slip increasing film are mutually attached, when sludge flows to the top of the inclined side plate from the conveyor belt, the sludge slides to one side of the sand pump from the top of the inclined side plate, the slip increasing film has a good slip increasing effect, the slip increasing film is made of polyethylene material, the surface smoothness is higher, and the sludge and the top of the inclined side plate can be effectively prevented from sliding statically in the pushing process through air and water flow soaking.
5. According to the invention, through the arrangement of the dirt blocking mechanism, the electric push rod, the dirt blocking plate and the rotating arm are arranged in the dirt blocking mechanism, the dirt blocking plate is distributed at the tail end of the electric push rod, the rotating arm is arranged at two ends of one side of the dirt blocking plate, the dirt blocking plate rotates up and down along the opening of the outer wall of the inclined side plate through the electric push rod and the rotating arm, the area of the dirt blocking plate is the same as that of the opening of the outer wall of the inclined side plate, when appropriate sundries are accumulated on one side of the screening frame, a user can open the electric push rod, the electric push rod drives the dirt blocking plate to select along one side of the rotating arm, the whole storage bin is opened, the sundries flow into the storage bin from the opening.
Drawings
FIG. 1 is a schematic view of the internal structure of an excavating device with arch-breaking screening function for sludge treatment according to the present invention;
FIG. 2 is a schematic top view of an excavating device with arch breaking and screening functions for sludge treatment according to the present invention;
FIG. 3 is a schematic view of the internal side view of an excavating device with arch breaking and screening functions for sludge treatment according to the present invention;
FIG. 4 is a schematic structural view of a screening frame of an excavating device with an arch-breaking screening function for sludge treatment according to the present invention;
fig. 5 is a partial enlarged structural schematic diagram of the excavating device with the arch breaking screening function for sludge treatment in fig. 3A.
In the figure: 1. a hull; 2. a sand pump; 3. a top cover; 4. the air compressor is connected with a pipeline; 5. a water spray pipe; 6. a transmission structure; 7. a digging mechanism; 8. a press-down structure; 9. a slide plate; 10. a conveyor belt; 11. a column; 12. an inclined side plate; 13. a slip-enhancing film; 14. a storage bin; 15. a screening rack; 16. an air deflector; 17. a fixing member; 18. filtering with a screen; 19. a dirt blocking mechanism; 601. an electric motor; 602. a transmission gear; 603. a connecting shaft; 604. a belt pulley; 605. connecting a belt; 701. fixing a bracket; 702. a driving roller; 703. a blade; 704. a side limiting plate; 705. a base plate; 801. a connecting rod; 802. a lower pressing plate; 1901. an electric push rod; 1902. a dirt blocking plate; 1903. rotating the arm.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an excavating device with an arch breaking and screening function for sludge treatment comprises a ship body 1, a sand pump 2, a top cover 3, an air compressor connecting pipeline 4, a water spraying pipe 5, a transmission structure 6, a motor 601, a transmission gear 602, a connecting shaft 603, a belt pulley 604, a connecting belt 605, an excavating mechanism 7, a fixed support 701, a transmission roller 702, blades 703, a side limiting plate 704, a bottom plate 705, a downward pressing structure 8, a connecting rod 801, a downward pressing plate 802, a sliding plate 9, a conveyor belt 10, a stand column 11, an inclined side plate 12, a slip increasing film 13, a storage bin 14, a screening rack 15, an air deflector 16, a fixing piece 17, a filter screen 18, a dirt blocking mechanism 19, an electric push rod 1901, a dirt blocking plate and a rotating arm 1903, wherein the sand pump 2 is connected to the inner wall on one side of the ship body 1, the top cover 1902 3 is fixed on the top of the ship body 1, the air compressor connecting pipeline 4 penetrates through the middle part of the top cover 3, and an, the air compressor connecting pipeline 4 is distributed along the top of an included angle between the conveyor belt 10 and the inclined side plate 12, the included angle between the air compressor connecting pipeline 4 and the air deflector 16 is 45 degrees, when sludge moves to one side of the inclined side plate 12 through the conveyor belt 10, a user can start the air compressor, compressed air flows into the ship body 1 from the air compressor connecting pipeline 4, the compressed air is guided through the air deflector 16 to push the sludge, the sludge is filtered through the filter screen 18 in the screening frame 15 through the driving force generated by wind power, the diameter of the mesh of the filter screen 18 is 5cm, only one preliminary filtration needs to be carried out on the sludge, large impurities or long rod impurities in the sludge can be effectively filtered, meanwhile, the filter screen 18 is made of stainless steel materials, has high rigidity and is not easy to damage the filter screen 18, the structure can effectively ensure that the sludge plays a certain arch breaking role during filtering and screening, and prevent the sludge from blocking the inside of the ship body 1 to cause the incapability of effectively discharging the sludge; the water spraying pipe 5 is arranged at the other end of the outer side of the connecting pipeline 4 of the air compressor, the upper end of the inner wall of the ship body 1 is distributed with a transmission structure 6, the other end of the transmission structure 6 is connected with the digging mechanism 7, the transmission structure 6 comprises an electric motor 601, a transmission gear 602, a connecting shaft 603, a belt pulley 604 and a connecting belt 605 inside, the transmission gear 602 is distributed at one side of the electric motor 601, the connecting shaft 603 is arranged in the middle of one side of the transmission gear 602, the belt pulleys 604 are distributed at two sides of the outer wall of the connecting shaft 603, the connecting belt 605 is arranged at the outer wall of the belt pulley 604, when a user needs to rotate the digging mechanism 7, the electric motor 601 can be started to drive the transmission gear 602 to rotate, the connecting shaft 603 drives the belt pulleys 604 at two ends to rotate, the connecting belt, through the transmission of the connecting shaft 603, the belt pulleys 604 on the two sides can be effectively ensured to rotate at the same rotating speed, and the transmission force on the two sides of the subsequent transmission roller 702 is ensured to be the same; the digging mechanism 7 comprises a fixed support 701, a transmission roller 702, blades 703, side limiting plates 704 and a bottom plate 705, the transmission roller 702 is connected with the middle key of one side of the fixed support 701, the blades 703 are welded on the outer wall of the middle of the transmission roller 702, the side limiting plates 704 are distributed on two sides of the transmission roller 702, the bottom plate 705 is connected with the lower end of the side limiting plates 704, the blades 703 are symmetrically distributed along the central axis of the transmission roller 702, a welding integrated structure is formed between the blades 703 and the transmission roller 702, when the transmission structure 6 rotates, the transmission roller 702 rotates along with the rotation, the blades 703 on two sides cut sludge, and simultaneously the sludge is pushed to the upper end of the conveyor belt 10 by the pushing force of the blades 703 and the transmission roller 702, and meanwhile, the blades 703 and the transmission roller 702 are made of stainless steel materials, have good rigidity, and are not; the top of the digging mechanism 7 is distributed with downward-pressing structures 8, the downward-pressing structures 8 comprise connecting rods 801 and downward-pressing plates 802, the downward-pressing plates 802 are welded on one sides of the connecting rods 801, the downward-pressing plates 802 and the bottom plate 705 are distributed in a parallel mode, one sides of the downward-pressing plates 802 are distributed in an upward-bending arc mode, when the ship body 1 moves forwards through external force, the downward-pressing structures 8 are attached to sludge on the top of a dry riverbed, some arched sludge is flattened, the subsequent digging mechanism 7 can conveniently dig, and meanwhile the downward-pressing plates 802 are in an upward-bending arc mode, so that jamming can be effectively avoided in the downward-pressing process; the lower end of the ship body 1 is provided with a sliding plate 9, the middle part of the inner side of the ship body 1 is fixedly provided with a conveyor belt 10, the lower part of one end of the conveyor belt 10 is provided with an upright post 11, one side of the upright post 11, which is far away from the conveyor belt 10, is connected with an inclined side plate 12, the inclined side plate 12 is mutually attached with a slip increasing film 13, the included angle between the inclined side plate 12 and the conveyor belt 10 is 145 degrees, when sludge flows to the top of the inclined side plate 12 from the conveyor belt 10, the sludge slides to one side of the sand pump 2 from the top of the inclined side plate 12, the slip increasing film 13 has a good slip increasing effect, the slip increasing film 13 is made of polyethylene materials, the surface finish degree is high, and the static slip of the top of the sludge and the inclined side plate 12 can; the outer wall of the inclined side plate 12 is adhered with a slip increasing film 13, a storage bin 14 is distributed between the inclined side plate 12 and the upright post 11, a screening frame 15 is fixed at the top of the inclined side plate 12, fixing parts 17 are welded around the outer wall of the screening frame 15, a filter screen 18 is adhered in the middle of the screening frame 15, a dirt blocking mechanism 19 is distributed at the vertical lower end of the inclined side plate 12 and the screening frame 15, a power-driven push rod 1901, a dirt blocking plate 1902 and a rotating arm 1903 are arranged in the dirt blocking mechanism 19, a dirt blocking plate 1902 is distributed at the tail end of the power-driven push rod 1901, the rotating arm 1903 is mounted at two ends of one side of the dirt blocking plate 1902, the dirt blocking plate 1902 rotates up and down along the opening of the outer wall of the inclined side plate 12 through the power-driven push rod 1901 and the rotating arm 1903, the area of the dirt blocking plate 1902 is the same as that of the opening of the outer wall of the inclined side plate 12, when appropriate sundries are, electric putter 1901 drives and keeps off dirty board 1902 and selects along one side of swinging boom 1903, and whole collecting storage 14 opens, and in debris flowed into collecting storage 14 from the opening part, accomodate the storage to debris, the follow-up bank of being convenient for is emptyd, reduces the river debris and reserves.
The working principle of the embodiment is as follows: the excavating device with the arch breaking screening function for sludge treatment is characterized in that when the excavating device is used, a ship body 1 is moved into a river bed, meanwhile, the ship body 1 is driven to move forwards through some pushing machines, at the moment, a user can start the motor 601, the model of the motor 601 is YE2-132S-4, the motor 601 drives a transmission gear 602 to rotate, a connecting shaft 603 drives belt pulleys 604 at two ends to rotate, the connecting belt 605 drives the belt pulley 604 at the other end to rotate, an excavating mechanism 7 starts to rotate, meanwhile, the belt pulleys 604 are symmetrically distributed along the central line of the connecting shaft 603, and through transmission of the connecting shaft 603, the belt pulleys 604 at two sides can be effectively ensured to rotate at the same rotating speed, and the transmission force at two sides of a subsequent;
meanwhile, when the transmission structure 6 rotates, the transmission roller 702 rotates along with the rotation, the blades 703 on the two sides cut the sludge, the sludge is pushed to the upper end of the conveyor belt 10 through the pushing force of the blades 703, meanwhile, the blades 703 and the transmission roller 702 are made of stainless steel materials, the rigidity is good, the blades are not easy to break and fall off in use, when the ship body 1 moves forwards through an external force, the pressing structure 8 is mutually attached to the sludge on the top of a dry riverbed, some arched sludge is flattened, the subsequent digging mechanism 7 is convenient to dig, and meanwhile, the lower pressing plate 802 is in an upward bending arc shape, so that the situation that jamming is not easy to occur in the pressing process can be effectively guaranteed; when the sludge flows to the top of the inclined side plate 12 from the conveyor belt 10, the sludge slides to one side of the sand pump 2 from the top of the inclined side plate 12, the slip increasing film 13 plays a good slip increasing role, the slip increasing film 13 is made of polyethylene material, the surface finish is high, the sludge is wetted by air and water flow, when the sludge moves to one side of the inclined side plate 12 through the conveyor belt 10, a user can open the air compressor, the compressed air flows into the hull 1 from the air compressor connecting pipeline 4, the compressed air is guided through the air guide plate 16 to push the sludge, and the sludge is filtered from the filter screen 18 in the screening frame 15 through the pushing force generated by wind power; and finally, the user starts the sand pump 2, the model of the sand pump 2 is 80NS-I-A33, the sand pump 2 pumps the screened sludge out of the ship body 1 through a hose, and the sludge is transported through a collection vehicle on the river bank.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a sludge treatment is with excavating gear who has broken arch screening function, includes hull (1), air compressor connecting tube (4) and spray pipe (5), its characterized in that: the sand pump (2) is connected to the inner wall of one side of the ship body (1), the top cover (3) is fixed to the top of the upper end of the ship body (1), the air compressor connecting pipeline (4) penetrates through the middle of the upper end of the top cover (3), an air deflector (16) is distributed on one side of the air compressor connecting pipeline (4), the spray pipe (5) is mounted at the other end of the outer side of the air compressor connecting pipeline (4), the transmission structure (6) is distributed on the upper end of the inner wall of the ship body (1), the other end of the transmission structure (6) is connected with the digging mechanism (7), the pressing structure (8) is distributed on the top of the digging mechanism (7), the sliding plate (9) is mounted at the lower end of the ship body (1), the conveyor belt (10) is fixed to the middle of the inner side of the ship body (1), the upright column (11) is arranged on the lower portion of one end of the conveyor belt (, the outer wall of the inclined side plate (12) is attached with a slip increasing film (13), a storage bin (14) is distributed between the inclined side plate (12) and the upright column (11), a screening frame (15) is fixed at the top of the inclined side plate (12), fixing pieces (17) are welded around the outer wall of the screening frame (15), a filter screen (18) is attached to the middle of the screening frame (15), and a dirt blocking mechanism (19) is distributed at the lower end, perpendicular to the screening frame (15), of the inclined side plate (12);
the air compressor connecting pipelines (4) are distributed along the top of an included angle between the conveyor belt (10) and the inclined side plate (12), and the included angle between the air compressor connecting pipelines (4) and the air deflector (16) is 45 degrees;
the inclined side plates (12) are attached to the slip increasing film (13), and the included angle between each inclined side plate (12) and the conveyor belt (10) is 145 degrees;
the interior of the dirt blocking mechanism (19) comprises an electric push rod (1901), a dirt blocking plate (1902) and a rotating arm (1903), the dirt blocking plate (1902) is distributed at the tail end of the electric push rod (1901), and the rotating arm (1903) is mounted at two ends of one side of the dirt blocking plate (1902);
the dirt blocking plate (1902) rotates up and down along the opening of the outer wall of the inclined side plate (12) through the electric push rod (1901) and the rotating arm (1903), and the area of the dirt blocking plate (1902) is the same as that of the opening of the outer wall of the inclined side plate (12).
2. The excavating device with arch breaking screening function for sludge treatment according to claim 1, wherein: the transmission structure (6) is characterized in that the transmission structure comprises an electric motor (601), a transmission gear (602), a connecting shaft (603), belt pulleys (604) and a connecting belt (605), the transmission gear (602) is distributed on one side of the electric motor (601), the connecting shaft (603) is arranged in the middle of one side of the transmission gear (602), the belt pulleys (604) are distributed on two sides of the outer wall of the connecting shaft (603), and the connecting belt (605) is arranged on the outer wall of the belt pulley (604).
3. The excavating device with arch breaking screening function for sludge treatment according to claim 1, wherein: dig the inside of getting mechanism (7) including fixed bolster (701), driving roller (702), blade (703), side limiting plate (704) and bottom plate (705), and one side middle part key-type connection of fixed bolster (701) has driving roller (702), the middle part outer wall welding of driving roller (702) has blade (703), and the both sides distribution of driving roller (702) has side limiting plate (704), the lower extreme of side limiting plate (704) is connected with bottom plate (705).
4. The excavating device with arch breaking screening function for sludge treatment according to claim 3, wherein: the blades (703) are symmetrically distributed along the central axis of the transmission roller (702), and the blades (703) and the transmission roller (702) are of a welding integrated structure.
5. The excavating device with arch breaking screening function for sludge treatment according to claim 3, wherein: the interior of the pressing structure (8) comprises a connecting rod (801) and a pressing plate (802), and the pressing plate (802) is welded on one side of the connecting rod (801).
6. The excavating device with arch breaking screening function for sludge treatment according to claim 5, wherein: the lower pressing plate (802) and the bottom plate (705) are distributed in a parallel shape, and one side of the lower pressing plate (802) is distributed in an upward bending arc shape.
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| CN111360006A (en) * | 2020-04-14 | 2020-07-03 | 夏邦传 | Bottom sludge cleaning device for sewage purification tank |
| CN111561004A (en) * | 2020-05-28 | 2020-08-21 | 杜林豪 | Hydraulic engineering desilting device |
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| CN207672644U (en) * | 2017-09-28 | 2018-07-31 | 永春阔格茶叶农民专业合作社 | A kind of weeds cleaning vehicle of agricultural water channel |
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| JP3784139B2 (en) * | 1997-06-10 | 2006-06-07 | 鹿島建設株式会社 | Muddy water type shield machine with built-in gravel crusher and muddy water shield method |
| CN102951778B (en) * | 2012-11-07 | 2013-10-16 | 同济大学 | Impurity screening and collecting device applied to sludge |
| CN203954827U (en) * | 2014-07-31 | 2014-11-26 | 梁均全 | A kind of high voltage double-layer filter for steel rolling Treatment of Sludge |
| CN107190798A (en) * | 2017-07-27 | 2017-09-22 | 安徽宽居电器有限公司 | A kind of Novel water conservancy project Accrete clearing device |
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| CN207672644U (en) * | 2017-09-28 | 2018-07-31 | 永春阔格茶叶农民专业合作社 | A kind of weeds cleaning vehicle of agricultural water channel |
| CN109487849A (en) * | 2018-11-16 | 2019-03-19 | 刘兴海 | Dredging device for water conservancy projects |
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