CN217094288U - Screening machine for river channel dredging - Google Patents
Screening machine for river channel dredging Download PDFInfo
- Publication number
- CN217094288U CN217094288U CN202221108981.8U CN202221108981U CN217094288U CN 217094288 U CN217094288 U CN 217094288U CN 202221108981 U CN202221108981 U CN 202221108981U CN 217094288 U CN217094288 U CN 217094288U
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- Prior art keywords
- fixedly connected
- screening
- screening pipe
- motor
- pipe
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- 238000012216 screening Methods 0.000 title claims abstract description 105
- 239000002699 waste material Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007873 sieving Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000010802 sludge Substances 0.000 description 9
- 238000007790 scraping Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a screening machine for river course desilting relates to river course desilting technical field, specifically is a screening machine for river course desilting, including the hull, the middle fixedly connected with of hull turns to the bearing frame, the top that turns to the bearing frame is rotated and is connected with the main shaft, the outer fixed surface of main shaft is connected with worm wheel and lift limiting plate, the hull is close to the below fixedly connected with angle adjustment motor of worm wheel, be provided with the worm between angle adjustment motor and the worm wheel. Through the setting of main shaft, angular adjustment motor, elevator motor and floating rod, make this screening machine for river course desilting possess be convenient for according to the degree of depth and the effect of angle of the condition control screening socle portion of river bottom, through the cooperation setting of screening pipe, waste material calandria, scraper blade and hob, make this screening machine for river course desilting possess and use the low power motor can sieve silt and then resources are saved's effect.
Description
Technical Field
The utility model relates to a river channel desilting technical field specifically is a screening machine for river channel desilting.
Background
River channel dredging generally refers to the treatment of river channels, belongs to hydraulic engineering, and through mechanical equipment, silt deposited at the bottom of a river is blown and stirred into a turbid watery state and flows away along with river water, or the effect of dredging is achieved, meanwhile, sundries in the silt are fished out to the bank, and the silt and the sundries are separated through a screening machine for river channel dredging.
However, the existing screening machine for river channel dredging has some defects in use, on one hand, the depth and the angle of the bottom of the screening pipe are not convenient to control according to the situation of a river bottom, and on the other hand, a high-power water pump is needed to pump sludge and then screen the sludge, so that the resource consumption is high.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a screening machine for river course desilting has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a screening machine for river channel dredging comprises a hull, wherein a steering bearing seat is fixedly connected in the middle of the hull, a main shaft is rotatably connected above the steering bearing seat, a worm wheel and a lifting limiting plate are fixedly connected to the outer surface of the main shaft, an angle adjusting motor is fixedly connected below the hull close to the worm wheel, a worm is arranged between the angle adjusting motor and the worm wheel, a clamping groove is formed in the middle of the lifting limiting plate, a motor mounting plate is fixedly connected above the clamping groove, the lower surface of the motor mounting plate and the bottom surface of the clamping groove are fixedly connected with the lifting bearing seat, a transmission screw rod is rotatably connected between the lifting bearing seats, a lifting motor is fixedly connected to the upper surface of the motor mounting plate, a floating rod is movably connected inside the clamping groove, upper lantern rings are fixedly connected to the two ends of the floating rod, outer sleeves are fixedly connected to the two ends of the main shaft, the inside of outer tube and the inside of last lantern ring are provided with the screening pipe, interval post and lower interval post on the upper and lower fixedly connected with of screening pipe, the screening pipe is close to the place ahead fixedly connected with waste material calandria of last interval post, the screening pipe is close to the last fixed surface of last interval post and is connected with the roof, the top fixedly connected with screening motor of going up the interval post, the below fixedly connected with scraper blade of interval post down, it is connected with the hob to rotate between scraper blade and the screening motor.
Preferably, the lifting limit plate is fixedly installed in the middle of the main shaft, and the worm wheel is installed close to the lifting limit plate.
Preferably, the angle adjusting motor is connected with a worm through a coupling, and the worm is meshed with a worm wheel.
Preferably, the floating rod is in clearance fit with the clamping groove, and the floating rod is in threaded connection with the transmission screw rod.
Preferably, the upper lantern ring is fixedly connected above the screening pipe, and the screening pipe is in clearance fit with the outer sleeve.
Preferably, the hob rotates inside the screening pipe, the hob includes a central shaft and a helical blade, the helical blade is in clearance fit with the inner wall of the screening pipe, and the waste discharge pipe is located above the helical blade.
Preferably, silt through holes are formed in the periphery of the screening pipe and the periphery of the top plate, flanges are fixedly connected to the upper end face and the lower end face of the screening pipe, and the upper spacing column and the lower spacing column are fixedly connected to the periphery of the flanges through screws.
Preferably, the screening pipe quantity is two symmetric distributions in hull both sides, scraper blade and two screening pipe fixed connection, the both sides of screening pipe outwards expand and the centre is provided with the set-square.
(III) advantageous effects
The utility model provides a river course screening machine for desilting possesses following beneficial effect:
1. this screening machine for river course desilting, through the main shaft, the angle adjustment motor, the setting of elevator motor and floating lever, make this screening machine for river course desilting possess the degree of depth and the effect of angle of being convenient for according to the condition control screening socle portion at the bottom of a river, screening pipe fixed connection just pegs graft at the both ends of main shaft at the both ends of floating lever, through the up-and-down activity of elevator motor drive floating lever and then be convenient for adjust the degree of depth that the screening pipe dives, rotate and then be convenient for adjust the angle of screening pipe through angle adjustment motor drive main shaft.
2. This screening machine for river course desilting, through the screening pipe, the waste material calandria, the cooperation of scraper blade and hob sets up, make this screening machine for river course desilting possess and used the miniwatt motor can sieve silt and then resources are saved's effect, the scraper blade assembles the bottom of sieving the pipe with the silt of river bottom, the hob will assemble silt up when rotating and deliver to the screening intraduct, silt is dispersed and is discharged from the silt through-hole after stirring in the screening intraductal, the debris that are sieved out continue to up transport and finally discharge from the waste material calandria, this process energy resource consumption is few.
Drawings
Fig. 1 is a schematic structural view of a three-dimensional view of the present invention;
fig. 2 is a schematic structural view of an overall sectional view of the present invention;
FIG. 3 is a schematic structural view of a partial perspective view of the present invention;
fig. 4 is a schematic structural view of a partial sectional view of the present invention.
In the figure: 1. a hull; 2. a steering bearing seat; 3. a main shaft; 4. a worm gear; 5. a lifting limit plate; 501. a card slot; 6. an angle adjustment motor; 7. a worm; 8. a motor mounting plate; 9. lifting the bearing block; 10. a drive screw; 11. a lifting motor; 12. a floating rod; 13. an upper collar; 14. an outer sleeve; 15. screening the tubes; 16. a waste racking pipe; 17. an upper spacer column; 18. a lower spacer column; 19. a top plate; 20. a screening motor; 21. a squeegee; 22. a screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1 to 2, the present invention provides a technical solution: a screening machine for river channel dredging comprises a hull 1, a steering bearing seat 2 is fixedly connected in the middle of the hull 1, a main shaft 3 is rotatably connected above the steering bearing seat 2, a worm wheel 4 and a lifting limiting plate 5 are fixedly connected to the outer surface of the main shaft 3, the lifting limiting plate 5 is fixedly installed in the middle of the main shaft 3, the worm wheel 4 is installed close to the lifting limiting plate 5, an angle adjusting motor 6 is fixedly connected below the hull 1 close to the worm wheel 4, a worm 7 is arranged between the angle adjusting motor 6 and the worm wheel 4, the angle adjusting motor 6 is connected with the worm 7 through a coupler, the worm 7 is meshed with the worm wheel 4, a clamping groove 501 is formed in the middle of the lifting limiting plate 5, a motor mounting plate 8 is fixedly connected above the clamping groove 501, lifting bearing seats 9 are fixedly connected to the lower surface of the motor mounting plate 8 and the bottom surface of the clamping groove 501, and a transmission screw 10 is rotatably connected between the lifting bearing seats 9, last fixed surface of motor mounting panel 8 is connected with elevator motor 11, the inside swing joint of draw-in groove 501 has floating lever 12, floating lever 12 and draw-in groove 501 clearance fit, floating lever 12 and the 10 threaded connection of drive screw, lantern ring 13 on the both ends fixedly connected with of floating lever 12, the both ends fixedly connected with outer tube 14 of main shaft 3, the inside of outer tube 14 and the inside of last lantern ring 13 are provided with screening pipe 15, screening pipe 15's quantity is two symmetric distribution in hull 1 both sides, go up lantern ring 13 fixed connection in the top of screening pipe 15, screening pipe 15 and outer tube 14 clearance fit.
When the screening machine is used, the screening pipe 15 is driven to a position needing sludge cleaning through the ship body 1, the screening pipe 15 is in a vertical state and is at the highest position, the lifting motor 11 works and drives the transmission screw 10 to rotate after the position needing sludge cleaning is reached, the transmission screw 10 is in threaded connection with the floating rod 12, the floating rod 12 moves downwards through threaded transmission, the two ends of the floating rod 12 are fixedly connected with the screening pipe 15 through the upper lantern ring 13, the screening pipe 15 is in clearance fit with the outer sleeve 14, the screening pipe 15 moves downwards under the guidance of the outer sleeve 14, the outer sleeve 14 is fixedly connected with the two ends of the main shaft 3, the angle of the outer sleeve 14 can be changed by rotating the main shaft 3, the angle of the screening pipe 15 can be changed, the rotation of the main shaft 3 is controlled through the cooperation of the worm wheel 4, the worm 7 and the angle adjusting motor 6, and the sinking depth and the sinking angle of the screening pipe 15 are realized through the two motors, and the meshing of the worm wheel 4 and the worm 7 and the threaded connection of the transmission screw 10 and the floating rod 12 are all unidirectional and self-lockable, so that the state of the screening pipe 15 is conveniently controlled and adjusted.
Through main shaft 3, angle adjustment motor 6, the setting of elevator motor 11 and floating rod 12, make this screening machine for river course desilting possess the degree of depth and the effect of angle of being convenient for according to the condition control screening pipe 15 bottom of river bottom, screening pipe 15 fixed connection just pegs graft at the both ends of main shaft 3 at the both ends of floating rod 12, through elevator motor 11 drive floating rod 12 activity from top to bottom and then be convenient for adjust the degree of depth that screening pipe 15 dives down, through angle adjustment motor 6 drive main shaft 3 rotation and then be convenient for adjust the angle of screening pipe 15.
Example 2
Referring to fig. 3 to 4, the present invention provides a technical solution: a screening machine for river channel dredging comprises a ship body 1, screening pipes 15 are symmetrically arranged on two sides of the ship body 1, an upper spacing column 17 and a lower spacing column 18 are fixedly connected to the upper portion and the lower portion of each screening pipe 15, a waste discharging pipe 16 is fixedly connected to the front portion, close to the upper spacing column 17, of each screening pipe 15, a top plate 19 is fixedly connected to the upper surface, close to the upper spacing column 17, of each screening pipe 15, sludge through holes are formed in the peripheries of the screening pipes 15 and the top plate 19, flanges are fixedly connected to the upper end face and the lower end face of each screening pipe 15, the upper spacing column 17 and the lower spacing column 18 are fixedly connected to the peripheries of the flanges through screws, a screening motor 20 is fixedly connected to the upper portion of each upper spacing column 17, a scraping plate 21 is fixedly connected to the lower portion of each lower spacing column 18, the scraping plates 21 are fixedly connected to the two screening pipes 15, triangular plates are arranged in the middle of the screening pipes 15 and extend outwards, a spiral rod 22 is rotatably connected between the scraping plates 21 and the screening motor 20, the screw rod 22 rotates inside the screening pipe 15, the screw rod 22 comprises a central shaft and helical blades, the helical blades are in clearance fit with the inner wall of the screening pipe 15, and the waste discharging pipe 16 is positioned above the helical blades.
When in use, firstly, the screening pipe 15 is slowly sunk until the scraper 21 is sunk into the sludge, a certain inclination angle is required to be formed on the screening pipe 15 to enable the waste discharge pipe 16 to be slightly downward, the hose is further connected with the waste discharge pipe 16, the other end of the hose is placed in the ship body 1, the screening motor 20 is further started to drive the screw rod 22 to rotate, when the screw rod 22 rotates, the blades of the screw rod 22 can lead peripheral sludge to the inside of the screening pipe 15, the sludge fished in the screening pipe 15 is continuously lifted and continuously extruded under the action of the screw rod 22, the sludge is then continuously discharged from the periphery of the screening pipe 15 and then washed away by the flowing river water, and further remaining impurities are carried all the way to above the screening pipe 15 and then discharged from the waste discharge pipe 16 and fall into the hull 1, and the roof 19 serves to prevent the impurities from falling directly into the river from the top of the screening pipe 15.
Through screening pipe 15, waste material calandria 16, scraper blade 21 and hob 22's cooperation sets up, make this screening machine for river course desilting possess and use the miniwatt motor can screen silt and then resources are saved's effect, scraper blade 21 assembles the silt of river bottom to the bottom of screening pipe 15, will assemble silt up when hob 22 rotates and deliver to screening pipe 15 inside, silt stirs the back and disperses and discharge from the silt through-hole in screening pipe 15, the debris that are screened out continue to up transport and finally discharge from waste material calandria 16, this process energy resource consumption is few.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a river course screening machine for desilting, includes hull (1), its characterized in that: the middle of the hull (1) is fixedly connected with a steering bearing seat (2), the upper part of the steering bearing seat (2) is connected with a main shaft (3) in a rotating manner, the outer surface of the main shaft (3) is fixedly connected with a worm wheel (4) and a lifting limiting plate (5), the hull (1) is close to a lower part fixedly connected with angle adjusting motor (6) of the worm wheel (4), a worm (7) is arranged between the angle adjusting motor (6) and the worm wheel (4), a clamping groove (501) is formed in the middle of the lifting limiting plate (5), the upper part fixedly connected with motor mounting plate (8) of the clamping groove (501), the lower surface of the motor mounting plate (8) and the bottom surface of the clamping groove (501) are fixedly connected with lifting bearing seats (9), a transmission screw rod (10) is connected between the lifting bearing seats (9) in a rotating manner, and the upper surface of the motor mounting plate (8) is fixedly connected with a lifting motor (11), the interior of the clamping groove (501) is movably connected with a floating rod (12), two ends of the floating rod (12) are fixedly connected with upper lantern rings (13), two ends of the main shaft (3) are fixedly connected with an outer sleeve (14), a screening pipe (15) is arranged inside the outer sleeve (14) and inside the upper lantern ring (13), the upper part and the lower part of the screening pipe (15) are fixedly connected with an upper spacing column (17) and a lower spacing column (18), a waste discharging pipe (16) is fixedly connected in front of the screening pipe (15) close to the upper spacing column (17), the upper surface of the screening pipe (15) close to the upper spacing column (17) is fixedly connected with a top plate (19), a screening motor (20) is fixedly connected above the upper spacing column (17), the lower portion of the lower spacing column (18) is fixedly connected with a scraper (21), and a screw rod (22) is rotatably connected between the scraper (21) and the screening motor (20).
2. The river channel sieving machine for dredging according to claim 1, characterized in that: the lifting limiting plate (5) is fixedly arranged in the middle of the main shaft (3), and the worm wheel (4) is arranged close to the lifting limiting plate (5).
3. The river channel sieving machine for dredging according to claim 1, characterized in that: the angle adjusting motor (6) is connected with the worm (7) through a coupler, and the worm (7) is meshed with the worm wheel (4).
4. The river channel sieving machine for dredging according to claim 1, characterized in that: the floating rod (12) is in clearance fit with the clamping groove (501), and the floating rod (12) is in threaded connection with the transmission screw rod (10).
5. The river channel sieving machine for dredging according to claim 1, characterized in that: the upper lantern ring (13) is fixedly connected above the screening pipe (15), and the screening pipe (15) is in clearance fit with the outer sleeve (14).
6. The river channel sieving machine for dredging according to claim 1, characterized in that: the utility model discloses a screening pipe, including screw rod (22), screw rod (22) are at screening pipe (15) inside rotation, screw rod (22) include center pin and helical blade, helical blade and screening pipe (15) inner wall clearance fit, waste material calandria (16) are located helical blade's top.
7. The river channel sieving machine for dredging according to claim 1, characterized in that: silt through-holes are formed in the periphery of the screening pipe (15) and the periphery of the top plate (19), flanges are fixedly connected to the upper end face and the lower end face of the screening pipe (15), and the upper spacing column (17) and the lower spacing column (18) are fixedly connected to the periphery of the flanges through screws.
8. The river channel sieving machine for dredging according to claim 1, characterized in that: the screening pipe (15) number is two symmetric distributions in hull (1) both sides, scraper blade (21) and two screening pipe (15) fixed connection, the both sides of screening pipe (15) are outwards expanded and the centre is provided with the set-square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221108981.8U CN217094288U (en) | 2022-05-10 | 2022-05-10 | Screening machine for river channel dredging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221108981.8U CN217094288U (en) | 2022-05-10 | 2022-05-10 | Screening machine for river channel dredging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217094288U true CN217094288U (en) | 2022-08-02 |
Family
ID=82586435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221108981.8U Withdrawn - After Issue CN217094288U (en) | 2022-05-10 | 2022-05-10 | Screening machine for river channel dredging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217094288U (en) |
-
2022
- 2022-05-10 CN CN202221108981.8U patent/CN217094288U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240223 Address after: Shop No. 107, Building 5, Zhuangyuan Xuefu, Chudu Avenue, Shouchun Town, Shouxian County, Huainan City, Anhui Province, 232214 Patentee after: Anhui Jishun Construction Engineering Co.,Ltd. Country or region after: China Address before: 453400 Weizhuang Industrial Park, Changyuan County, Xinxiang City, Henan Province Patentee before: HENAN HUANGHE WATER ENGINEERING MACHINERY Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220802 Effective date of abandoning: 20240613 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220802 Effective date of abandoning: 20240613 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |