CN212607399U

CN212607399U - Sludge storage and transportation device for dry dredging

Info

Publication number: CN212607399U
Application number: CN202021295377.1U
Authority: CN
Inventors: 游栩之
Original assignee: Wuxi Navigation Project Co ltd
Current assignee: Wuxi Navigation Project Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-02-26
Anticipated expiration: 2030-07-04

Abstract

The utility model relates to the technical field of municipal river dredging, in particular to a sludge storage and transportation device for dry dredging, which comprises a sludge storage mechanism for storing sludge, a walking mechanism and a conveying mechanism for conveying the sludge, wherein the sludge storage mechanism comprises a hopper and a valve arranged on the bottom surface of the hopper; the walking mechanism comprises a walking bracket arranged on the bottom surface of the hopper and a walking member for ensuring the walking mechanism to smoothly move on the bottom mud of the river channel; conveying mechanism is equipped with the conveyer belt including setting up two curb plates in the hopper bottom surface between two curb plates, be equipped with on the bottom surface of hopper and be used for driving conveyer belt pivoted driving motor. The utility model discloses river silt is conveniently collected to have to transport river silt to silt haulage vehicle's effect.

Description

Sludge storage and transportation device for dry dredging

Technical Field

The utility model belongs to the technical field of the technique of municipal administration river course desilting and specifically relates to a silt storage and transportation device is used in dry process desilting.

Background

The dredging project is an important component in the comprehensive treatment project of the black and odorous river channels in the villages in the cities, and the river channels at two sides of the villages in the cities are narrow in road, inconvenient in traffic, complex in river bottom substrate (coexistence of silt, household garbage and construction garbage) and the like. The hydraulic flushing and dredging method is very inconvenient for removing domestic garbage and construction garbage, and the sludge is collected and treated by adopting a single dry method for dredging.

For dry dredging, sludge excavating equipment and sludge transferring equipment are required to work in a matching manner, and the sludge excavating equipment collects sludge in a river channel; the silt transfer equipment transfers the dug silt ashore so as to treat the silt.

The technical scheme has the following defects: because the construction access road is not convenient for set up in the city river course, when silt excavating equipment clear up silt with the mode of non-point source clearance in the river course scope, and the silt haulage vehicle on the bank generally waits for collecting silt with the mode of point source formula loading, this scheme is inconvenient to collect river course silt promptly to transport river course silt to silt haulage vehicle.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a silt storage and transportation device is used in dry process desilting, it has the convenient river course silt of collecting to with river course silt transportation to silt haulage vehicle's effect.

The above object of the present invention is achieved by the following technical solutions:

a sludge storage and transportation device for dry dredging comprises a sludge storage mechanism for storing sludge, a traveling mechanism and a conveying mechanism for conveying the sludge,

store up mud mechanism: the sludge storage mechanism comprises a hopper and a valve arranged on the bottom surface of the hopper;

a traveling mechanism: the walking mechanism comprises a walking bracket arranged on the bottom surface of the hopper and a walking member for ensuring the walking mechanism to smoothly move on the bottom mud of the river channel;

the conveying mechanism comprises: conveying mechanism is equipped with the conveyer belt including setting up two curb plates in the hopper bottom surface between two curb plates, be equipped with on the bottom surface of hopper and be used for driving conveyer belt pivoted driving motor.

Through adopting above-mentioned technical scheme, when excavating silt, excavating equipment pulling stores up mud mechanism and removes to store the silt of clearance in storing up mud mechanism. After the sludge of the sludge storage mechanism is fully stored, the storage and transportation device is moved to a river channel close to the sludge transfer equipment, the sludge is conveyed to one point by the conveyor belt, and the sludge transfer equipment is convenient to collect the sludge. This scheme can conveniently collect river course silt to transport river course silt to silt haulage vehicle.

The present invention may be further configured in a preferred embodiment as: the walking member is a crawler wheel which is rotatably erected on the walking bracket.

Through adopting above-mentioned technical scheme, this device steady removal on the bed mud of river course can be guaranteed to the athey wheel.

The present invention may be further configured in a preferred embodiment as: the walking member is a ski board erected on the walking bracket.

Through adopting above-mentioned technical scheme, this device steady removal on the bed mud of river course can be guaranteed to sled board.

The present invention may be further configured in a preferred embodiment as: the sludge-conveying device is characterized by further comprising a belt conveyor for conveying sludge out of a river channel, wherein one end, back to the hopper, of the conveying belt is in lap joint with the belt conveyor.

Through adopting above-mentioned technical scheme, use band conveyer, the conveyer belt conveys the silt of storing in the hopper to band conveyer back on, band conveyer can directly shift out the river course with silt to make things convenient for silt transfer apparatus to collect silt.

The present invention may be further configured in a preferred embodiment as: a driving roller is arranged between the two side plates on the rotating frame, a height adjusting component for adjusting the conveying height of the conveying belt and a tension adjusting component for keeping the conveying belt tensioned are arranged on the side plates,

the height adjusting assembly comprises two spiral arms and two adjusting cylinders, the two spiral arms are respectively rotatably erected at one end of each side plate, which faces away from the hopper, the rotating axis of each spiral arm is parallel to the width direction of the conveying belt, each adjusting cylinder is hinged with one side plate, a piston rod of each adjusting cylinder is respectively hinged with one spiral arm, a driven roller is rotatably erected between the two spiral arms, and the conveying belt is wound between the driving roller and the driven roller;

the tension adjusting assembly comprises a holding roller which is rotatably erected between two side plates, the side face of the holding roller is abutted to the inner side face of the bottom conveying belt, pressing blocks are arranged on the two side plates along a horizontal sliding frame, a pressing roller is arranged between the two pressing blocks on a rotating frame, the axis of the pressing roller is higher than that of the holding roller, the side face of the pressing roller is abutted to the outer side face of the bottom conveying belt, and a pressing spring used for driving the pressing block to slide towards the driving roller is further arranged on each side plate.

Through adopting above-mentioned technical scheme, set up altitude mixture control subassembly and tension adjusting part on the curb plate, when rotatory spiral arm to raise the driven voller after, can conveniently with conveyer belt and band conveyer overlap joint, the silt of carrying on the conveyer belt falls on band conveyer, and is transmitted to the bank by band conveyer, thereby makes things convenient for the silt that silt transfer apparatus will dig out to concentrate the transportation and handle.

The present invention may be further configured in a preferred embodiment as: and a scraper is arranged between the two spiral arms and is propped against the outer side surface of the bottom layer conveyor belt.

Through adopting above-mentioned technical scheme, the scraper blade can be scraped off remaining silt on the conveyer belt, reduces the probability that remaining silt is unrestrained in the river course on the conveyer belt.

The present invention may be further configured in a preferred embodiment as: the hopper is characterized in that a plurality of mud dropping plates are arranged in the hopper and are arranged around the valve, adjacent mud dropping plates are sequentially connected, each mud dropping plate is inclined, the distance between the bottom surface of each mud dropping plate and the axis of each mud dropping hole is smaller than the distance between the top surface of each mud dropping plate and the axis of each mud dropping hole, the top surface of each mud dropping plate is connected with the inner side wall of the hopper, and the bottom surface of each mud dropping plate is connected with the inner wall bottom surface of the hopper.

Through adopting above-mentioned technical scheme, the mud board that falls can guide the silt whereabouts in the hopper, and the silt in the acceleration hopper is discharged through the mud hole that falls.

The present invention may be further configured in a preferred embodiment as: the valve is established at the fender of hopper bottom surface including setting up mud hole and the carriage that falls in the hopper bottom surface, be equipped with the rack on the fender, the length direction of rack is on a parallel with the slip direction of fender, it is equipped with the rocker to rotate the frame on the hopper, the cover is equipped with the gear on the rocker, wheel and rack toothing.

By adopting the technical scheme, the operator can rotate the rocker to remove the mudguard, so that the operator can open the valve conveniently.

The present invention may be further configured in a preferred embodiment as: the walking mechanism further comprises a traction frame connected to the hopper.

Through adopting above-mentioned technical scheme, silt excavating equipment can be through the pulling of traction frame pulling storage mud mechanism removal.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the sludge storage mechanism, the travelling mechanism and the conveying mechanism, the continuity of the dredging work of the river channel can be improved, so that the dredging efficiency of the river channel is improved;

2. by arranging the height adjusting assembly and the tension adjusting assembly, the effect of conveniently and intensively transporting and treating dug sludge by sludge transporting equipment can be achieved;

3. through setting up the scraper blade, can play the effect that reduces the remaining silt on the conveyer belt and unrestrained the probability in the river course.

Drawings

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

FIG. 2 is a schematic view for embodying the hopper structure in embodiment 1;

FIG. 3 is a schematic view for showing a connecting structure of a hopper and a conveying mechanism in embodiment 1;

FIG. 4 is a schematic view for showing a side plate and swing arm connecting structure in embodiment 1;

FIG. 5 is a schematic view showing a winding structure of the belt with the drive roller, the driven roller, the holding roller and the tension roller in example 1;

fig. 6 is a schematic structural view for embodying the walking member in embodiment 2.

In the figure, 1, a mud storage mechanism; 11. a hopper; 111. a mud falling plate; 12. a valve; 121. a mud falling hole; 122. a slide rail; 123. a fender; 124. a rack; 125. a rocker; 126. a gear; 127. a hand wheel; 2. a traveling mechanism; 21. a walking bracket; 22. a running member; 221. a crawler wheel; 222. a ski board; 23. a traction frame; 3. a conveying mechanism; 31. a side plate; 311. a drive roll; 312. a driven roller; 313. a conveyor belt; 314. a connecting rod; 315. a drive motor; 316. a pulley block; 32. a height adjustment assembly; 321. a swing arm; 322. an adjusting cylinder; 323. a squeegee; 33. a tension adjustment assembly; 331. a holding roller; 332. a guide hole; 333. a compression block; 334. an auxiliary block; 335. a tension roller; 336. a compression spring; 4. a belt conveyor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, for the utility model discloses a silt storage and transportation device for dry desilting, including storing up mud mechanism 1, running gear 2, being used for carrying the conveying mechanism 3 of silt and being used for carrying out the band conveyer 4 in river course with silt, store up mud mechanism 1 and include hopper 11, running gear 2 and conveying mechanism 3 all set up the bottom at hopper 11. When the conveying mechanism 3 is used for transferring the sludge in the sludge storage mechanism 1 to the belt conveyor 4, one end of the conveying mechanism 3 far away from the sludge storage mechanism 1 is overlapped with the belt conveyor 4.

Referring to fig. 2, the hopper 11 is shaped like a cube with an open top, and a valve 12 for controlling the sludge to be scattered is provided on the bottom surface of the hopper 11. The valve 12 comprises a mud falling hole 121 formed in the bottom surface of the hopper 11, and the mud falling hole 121 is square. Two L-shaped sliding rails 122 are welded on the bottom surface of the hopper 11, the two sliding rails 122 are respectively located on two sides of the mud falling hole 121, and the length direction of each sliding rail 122 is parallel to the length direction of the conveying mechanism 3. Every slide rail 122 all includes integrated into one piece's vertical section and horizontal segment, and the vertical section top surface of slide rail 122 and the bottom surface welded fastening of hopper 11, the horizontal segment of slide rail 122 are located one side of the vertical section orientation mud falling hole 121 of slide rail 122, and the carriage is equipped with fender 123 between two slide rails 122, and fender 123's slip direction is on a parallel with the length direction of slide rail 122.

Referring to fig. 2, the top surface of the fender 123 is attached to the bottom surface of the hopper 11, a rack 124 is welded and fixed to the bottom surface of the fender 123, and the longitudinal direction of the rack 124 is parallel to the sliding direction of the fender 123. Two rotating seats are welded on the bottom surface of the hopper 11, a rocker 125 is rotatably erected between the two rotating seats, and the rotation axis of the rocker 125 is arranged along the horizontal direction and is perpendicular to the length direction of the rack 124. The rocker 125 is sleeved with a gear 126, and the gear 126 is meshed with the rack 124. One end of the rocker 125 extends out of the hopper 11, and a hand wheel 127 is welded and fixed at one end of the rocker 125, which is back to the mud falling plate 111. The operator can open the splash guard 123 by rotating the rocker 125, which facilitates the operator to control the opening and closing of the valve 12.

Referring to fig. 2, still weld in the hopper 11 has four mud plates 111 that fall, four mud plates 111 that fall correspond to a lateral wall of hopper 11 respectively, four top surfaces that fall mud plates 111 all set up along the horizontal direction, and with 11 lateral walls welded fastening of hopper that correspond, four mud plates 111 that fall correspond to a side of mud hole 121 respectively, and four bottom surfaces that fall mud hole 121 all with the side welded fastening that corresponds mud hole 121, adjacent equal welded fastening in border that mud plate 111 that falls closes on each other.

Referring to fig. 1, the traveling mechanism 2 includes two sets of traveling brackets 21 welded to the bottom surface of the hopper 11, the two sets of traveling brackets 21 are respectively located on two sides of the hopper 11, the number of each set of traveling brackets 21 is four, and the four traveling brackets 21 are arranged along the sliding direction of the fender 123. The bottom end of the walking bracket 21 is provided with a walking member 22 for ensuring that the walking mechanism 2 can smoothly move on the bottom mud of the river, and the walking member 22 is a track wheel 221 rotatably erected at the bottom end of the walking bracket 21.

Referring to fig. 1, the walking bracket 21 further includes a traction frame 23 welded to one side of the hopper 11, and the sludge excavating equipment or other engineering equipment can pull the hopper 11 to move in the river channel through the traction frame 23 so as to transport sludge.

Referring to fig. 1 and 3, the conveying mechanism 3 includes two side plates 31 bolted to the bottom surface of the hopper 11, the two side plates 31 are both arranged along the horizontal direction, and the two side plates 31 are parallel to each other and are respectively located at two sides of the mud falling hole 121. Three connecting rods 314 are welded on the top surface of the side plate 31 towards one end of the hopper 11, the three connecting rods 314 are arranged along the length direction of the side plate 31, and each side plate 31 is bolted with the bottom surface of the hopper 11 through the connecting rods 314. One end of each side plate 31, which is far away from the connecting rod 314, extends out of the side surface of the hopper 11, and two ends of each side plate 31 are respectively positioned at two sides of the mud falling hole 121. A driving roller 311 and a driven roller 312 are rotatably mounted between the two side plates 31, and a conveying belt 313 is wound between the driven roller 312 and the driving roller 311. The driving roller 311 is located at one end of the side plate 31 facing the hopper 11, a driving motor 315 is further bolted to the bottom surface of the hopper 11, and a pulley set 316 is arranged between an output shaft of the driving motor 315 and the driving roller 311 for transmission.

Referring to fig. 1, a belt conveyor 4 for transferring sludge from the river to the river bank, a height adjusting assembly 32 for adjusting the conveying height of the conveyor belt 313, and a tension adjusting assembly 33 for keeping the conveyor belt 313 tensioned are further included. The belt conveyor 4 is arranged on the bottom surface of the river channel. The height adjusting assembly 32 includes a rotary arm 321 hinged to one end of each side plate 31 facing away from the hopper 11, the two rotary arms 321 are located on the sides of the two side plates 31 facing away from each other, the rotation axis of the rotary arm 321 is perpendicular to the plate surfaces of the side plates 31, and the driven roller 312 is rotatably mounted on the two rotary arms 321.

Referring to fig. 1, ear plates i are welded on one sides of the two swing arms 321 facing the hopper 11, an adjusting cylinder 322 is hinged on one side of each of the two side plates 31 facing away from each other, a piston rod of the adjusting cylinder 322 is hinged to the ear plates i, and a hinge axis between the adjusting cylinder 322 and the side plate 31 is perpendicular to a plate surface of the side plate 31 and is higher than a rotation axis of the swing arm 321. The rotating arm 321 can be driven to rotate by controlling the expansion of the adjusting cylinder 322.

Referring to fig. 4, a scraper 323 is bolted between the two swing arms 321, and one side edge of the scraper 323 abuts against the outer side surface of the lower conveyor 313. The scraper 323 can pull the sludge remained on the conveyor belt 313 down on the belt conveyor 4, so as to reduce the probability that the sludge remained on the conveyor belt 313 is scattered in the river.

Referring to fig. 1, the tension adjusting assembly 33 includes a holding roller 331 rotatably mounted between the two side plates 31, the holding roller 331 and a side of the adjusting cylinder 322 facing the driving roller 311, and the holding roller 331 abuts against an inner side surface of the bottom layer conveyor belt 313.

Referring to fig. 1 and 3, guide holes 332 are formed in both the side plates 31, each guide hole 332 is a kidney-shaped hole formed along the length direction of the side plate 31, the guide hole 332 is located above the holding roller 331, and the guide hole 332 is located on the side of the holding roller 331 facing the driving roller 311. Two hold-down blocks 333 one side welding that each other is dorsad has supplementary piece 334, and two curb plate 31 side that each other is dorsad all welds have otic placode two, and otic placode two is located the one side that guide hole 332 is towards drive roll 311, and welds between otic placode two and supplementary piece 334 and has hold-down spring 336, and hold-down spring 336 is the extension spring, and hold-down spring 336 drives hold-down block 333 and slides towards the direction of keeping away from to keep roll 331 to with conveyer belt 313 tensioning.

Referring to fig. 3 and 5, a pressing block 333 is slidably mounted in each guide hole 332, and a pressing roller having an axis parallel to that of the holding roller 331 is rotatably mounted on a side of the two pressing blocks 333 facing each other. The pressing block 333 moves away from the holding roller 331 and abuts against the outer side surface of the lower layer conveyor belt 313, thereby tensioning the conveyor belt 313 when the swing arm 321 rotates.

The implementation principle of the embodiment is as follows: when the dredging is carried out, the valve 12 is firstly closed, the sludge excavating equipment drags the hopper 11 to move, and collected sludge is stored in the hopper 11 in advance. After the sludge in the hopper 11 is fully stored, the hopper 11 is dragged to the belt conveyor 4. The height adjustment assembly 32 is adjusted so that the conveyor belt 313 is overlapped on the belt conveyor 4, the valve 12 is opened, and the conveying mechanism 3 is matched with the belt conveyor 4, so that the sludge stored in the hopper 11 can be conveyed to the shore. This scheme can conveniently collect river course silt to transport river course silt to silt haulage vehicle.

Example 2:

referring to fig. 6, the present embodiment is different from embodiment 1 in that: the running member 22 is a sled 222, and the running mechanism 2 slides relative to the top surface of the river sediment via the sled 222, thereby smoothly moving on the river sediment.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a silt storage and transportation device for dry process desilting which characterized in that: comprises a sludge storage mechanism (1) for storing sludge, a walking mechanism (2) and a conveying mechanism (3) for conveying the sludge,

store up mud mechanism (1): the mud storage mechanism (1) comprises a hopper (11) and a valve (12) arranged on the bottom surface of the hopper (11);

a traveling mechanism (2): the walking mechanism (2) comprises a walking bracket (21) arranged on the bottom surface of the hopper (11) and a walking member (22) for ensuring the walking mechanism (2) to smoothly move on the bottom mud of the river channel;

conveying mechanism (3): conveying mechanism (3) are equipped with conveyer belt (313) including setting up two curb plates (31) in hopper (11) bottom surface between two curb plates (31) rotating turret, be equipped with on the bottom surface of hopper (11) and be used for driving conveyer belt (313) pivoted driving motor (315).

2. The sludge storage and transportation device for dry dredging according to claim 1, characterized in that: the walking member (22) is a crawler wheel (221) which is rotatably erected on the walking bracket (21).

3. The sludge storage and transportation device for dry dredging according to claim 1, characterized in that: the walking member (22) is a ski board (222) erected on the walking bracket (21).

4. The sludge storage and transportation device for dry dredging according to claim 1, characterized in that: the sludge-conveying device is characterized by further comprising a belt conveyor (4) used for conveying sludge out of a river channel, wherein one end, back to the hopper (11), of the conveying belt (313) is in lap joint with the belt conveyor (4).

5. The sludge storage and transportation device for dry dredging according to claim 1, characterized in that: a driving roller (311) is arranged between the two side plates (31) in a rotating frame, a height adjusting component (32) used for adjusting the conveying height of the conveying belt (313) and a tension adjusting component (33) used for keeping the conveying belt (313) tensioned are arranged on the side plates (31),

the height adjusting assembly (32) comprises two swing arms (321) and two adjusting cylinders (322), the two swing arms (321) are respectively rotatably erected at one end of each side plate (31) back to the hopper (11), the rotating axis of each swing arm (321) is parallel to the width direction of the conveying belt (313), each adjusting cylinder (322) is hinged to one side plate (31), a piston rod of each adjusting cylinder (322) is respectively hinged to one swing arm (321), a driven roller (312) is arranged between the two swing arms (321) in a rotating frame mode, and the conveying belt (313) is wound between the driving roller (311) and the driven roller (312);

the tension adjusting assembly (33) comprises a holding roller (331) arranged between two side plates (31) in a rotating frame mode, the side face of the holding roller (331) is abutted to the inner side face of a bottom layer conveying belt (313), pressing blocks (333) are arranged on the two side plates (31) along a horizontal sliding frame, a pressing roller is arranged between the two pressing blocks (333) in the rotating frame mode, the axis of the pressing roller is higher than the axis of the holding roller (331), the side face of the pressing roller is abutted to the outer side face of the bottom layer conveying belt (313), and a pressing spring (336) used for driving the pressing blocks (333) to slide towards the driving roller (311) is further arranged on each side plate (31).

6. The sludge storage and transportation device for dry dredging according to claim 5, characterized in that: a scraper (323) is arranged between the two swing arms (321), and the scraper (323) is abutted against the outer side surface of the bottom layer conveyor belt (313).

7. The sludge storage and transportation device for dry dredging according to claim 1, characterized in that: be equipped with a plurality of mud plate (111), a plurality of in hopper storehouse (11) mud plate (111) that falls encircles valve (12) and arranges, and adjacent mud plate (111) that falls connects gradually, every mud plate (111) that falls all slopes to set up, the distance between the axis of the bottom surface of mud plate (111) and the mud hole (121) that falls is less than the distance between mud plate (111) top surface and the mud hole (121) axis that falls, the top surface of mud plate (111) that falls is connected with the inside wall in hopper storehouse (11), the bottom surface of mud plate (111) that falls is connected with the inner wall bottom surface in hopper storehouse (11).

8. The sludge storage and transportation device for dry dredging according to claim 1, characterized in that: valve (12) establish fender (123) in hopper (11) bottom surface including setting up mud hole (121) and the carriage that fall in hopper (11) bottom surface, be equipped with rack (124) on fender (123), the length direction of rack (124) is on a parallel with the slip direction of fender (123), it is equipped with rocker (125) to rotate the frame on hopper (11), the cover is equipped with gear (126) on rocker (125), gear (126) and rack (124) meshing.

9. The sludge storage and transportation device for dry dredging according to claim 1, characterized in that: the travelling mechanism (2) further comprises a traction frame (23) connected to the hopper (11).