CN211200516U

CN211200516U - Environment-friendly hydraulic engineering desilting device

Info

Publication number: CN211200516U
Application number: CN201921518648.2U
Authority: CN
Inventors: 黄崇炜; 杨方宇; 侯加浩; 鲍真
Original assignee: North China Electric Power University
Current assignee: North China Electric Power University
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-08-07
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an environment-friendly hydraulic engineering desilting device, which comprises a bod, first hydraulic cylinder is installed to the organism front end, and its tailpiece of the piston rod drive is flexible has first flexible pipe, and is provided with agitating unit bottom the first flexible pipe, and wherein agitating unit includes rotates a section of thick bamboo and sets firmly in the stirring column tooth that rotates a section of thick bamboo wall, has seted up the through-hole between each stirring column tooth, and rotates the inside spray pipe that is equipped with of a section of thick bamboo, and the organism articulates through the support arm has the flexible pipe of second, the desilting sucking disc is installed to the flexible pipe bottom of second, and is provided with the desilting pump on the flexible pipe top of second, be provided with the urceolus on the organism carriage, place the inner tube that has the mud-water separation efficiency in the urceolus, and urceolus. The utility model discloses can be broken and rare to the caking earth, and can wash the muddy water circulation after the mud-water separation, the using water wisely.

Description

Environment-friendly hydraulic engineering desilting device

Technical Field

The utility model relates to a hydraulic engineering technical field, concretely relates to environment-friendly hydraulic engineering desilting device.

Background

River dredging is an important project in hydraulic engineering projects, mainly administers the river course, blows and stirs the silt of deposit river bottom into turbid watery form and clear up through mechanical equipment to play the effect of mediation, consequently need use the desilting device for hydraulic engineering. The high-pressure pump extraction of recycling after the present desilting device mostly adopts the high-pressure squirt to wash, if the silt mixture can not then occupy great storage space by timely filtering, and to the difficult clearance of great caking earth in the river course, probably causes the pump body to damage simultaneously, even wash with the high-pressure squirt also can cause a large amount of water waste of washing, design an environment-friendly hydraulic engineering desilting device so as to deal with above-mentioned problem for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly hydraulic engineering sediment removal device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly hydraulic engineering dredging device comprises a machine body, wherein a first hydraulic cylinder is arranged at the front end of the machine body, a first telescopic pipe is driven by the end part of a piston rod of the first hydraulic cylinder to extend and retract, a stirring device is arranged at the bottom of the first telescopic pipe, wherein the stirring device comprises a rotating cylinder and a plurality of rows of stirring column teeth fixedly arranged on the wall of the rotating cylinder, a through hole is arranged between every two stirring column teeth, a water spray pipe is arranged in the rotating cylinder, a supporting arm fixed on the machine body is arranged above the first hydraulic cylinder, the other end of the supporting arm is hinged with a second telescopic pipe, a dredging sucker is arranged at the bottom end of the second telescopic pipe, and the top end of the second extension tube is provided with a dredging pump, an outer barrel is arranged on the carriage of the machine body, an inner barrel with the function of mud-water separation is placed in the outer barrel, and one side of the outer cylinder is provided with a delivery pump communicated with the outer cylinder, and the outlet of the delivery pump is communicated to the water spray pipe through a drainage hose.

Preferably, the support arm is provided with a second hydraulic cylinder for driving a second telescopic pipe to stretch and retract at a position close to the machine body, and one end, far away from the machine body, of the support arm is fixedly provided with the dredging pump.

Preferably, the flexible inside mud hose of inhaling that is provided with intercommunication desilting pump entry and desilting sucking disc of second, the desilting pump outlet cup joints row's mud hose, it extends to the inner tube top along support arm and organism to arrange the mud hose.

Preferably, a cab is arranged on the machine body between the outer cylinder and the support arm.

Preferably, the bottom surface outer ring of the inner cylinder and the lower edge of the circumferential wall are provided with a plurality of small holes for separating mud from water, the bottom of the inner cylinder is connected with a first motor for driving the inner cylinder to rotate, and the periphery of the first motor is provided with a baffle for sealing the first motor.

Preferably, the wall of the outer barrel is provided with a water outlet, and the water outlet is communicated with the inlet of the conveying pump through a water drainage hose.

Preferably, the water spray pipes are provided with a row of water spray nozzles in an array along the length direction of the water spray pipes, one ends of the water spray pipes are rotatably connected with the rotating cylinder through sleeved second bearings, the inner walls of the ends of the water spray pipes are provided with connecting pipes, and one ends of the connecting pipes, which are far away from the water spray pipes, are connected with a water discharge hose positioned at the outlet of the delivery pump; one end of the rotating cylinder, which is far away from the connecting pipe, is provided with a second motor for driving the rotating cylinder to rotate, and an output shaft of the second motor extends into the rotating cylinder and is rotationally connected with the water spraying pipe through a first bearing.

Preferably, the bottom of the first telescopic pipe is fixed with a connecting rod parallel to the rotary cylinder; the connecting rod with the connecting pipe homonymy is provided with the first clamping part that is used for the fixed spray tube tip of centre gripping, is provided with the connecting rod of second motor homonymy and is used for the installation the second clamping part of second motor.

Preferably, the suction cup opening of the dredging suction cup is provided with a detachable filter screen.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with a first telescopic pipe connecting stirring device to realize preliminary stirring of river silt, a water spraying pipe is arranged in a rotating cylinder, and the rotating cylinder is provided with a through hole, so that water can be sprayed and stirring can be carried out at the same time, and caking earth which is possibly met can be crushed and diluted, so that a dredging sucker can extract the silt; the machine body is provided with the first motor to drive the inner cylinder with the mud-water separation effect to rotate, so that the sludge can be quickly dewatered, the sludge storage space is further reduced, muddy water separated from the sludge falls between the inner cylinder and the outer cylinder and is conveyed to the water spray pipe through the arranged conveying pump to be circularly washed, and water is saved.

Drawings

FIG. 1 is a schematic view of the whole structure of the dredging device of the present invention;

FIG. 2 is a perspective view of the stirring device of the present invention;

fig. 3 is another perspective view of the stirring device of the present invention.

In the figure: 1. a body; 2. a cab; 3. a second hydraulic cylinder; 4. a first telescopic tube; 5. a stirring device; 51. a rotating cylinder; 511. a through hole; 512. stirring column teeth; 52. a connecting rod; 53. a first clamping portion; 54. a second clamping portion; 55. a second motor; 56. a first bearing; 57. a second bearing; 58. A water spray pipe; 581. a water jet; 59. a connecting pipe; 6. a second telescopic tube; 7. a dredging sucker; 8. a dredging pump; 9. a mud suction hose; 10. a sludge discharge hose; 11. an outer cylinder; 12. an inner barrel; 13. a first motor; 14. A baffle plate; 15. a delivery pump; 16. a drain hose; 17. a support arm; 18. a first hydraulic cylinder.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: an environment-friendly hydraulic engineering dredging device comprises a machine body 1 and a cab 2 positioned on the machine body 1, wherein a first hydraulic cylinder 18 is arranged at the front end of the machine body 1, a first telescopic pipe 4 is driven by the end part of a piston rod of the first hydraulic cylinder 18 to be telescopic, a stirring device 5 is arranged at the bottom of the first telescopic pipe 4, a supporting arm 17 fixed on the machine body 1 is arranged above the first hydraulic cylinder 18, wherein the support arm 17 other end articulates there is the flexible pipe 6 of second, and support arm 17 is close to 1 department of organism and is provided with the flexible pipe 6 of drive second and carries out flexible second hydraulic cylinder 3, desilting sucking disc 7 is installed to the flexible 6 bottom of second, the flexible 6 top of second is located the support arm 17 and keeps away from the one end fixed mounting of organism 1 and has desilting pump 8, the flexible pipe 6 inside of second is provided with the mud hose 9 of inhaling of intercommunication desilting pump 8 entry and desilting sucking disc 7, the desilting pump 8 export has cup jointed row mud hose 10. A square outer cylinder 11 is arranged on a carriage of the machine body 1, a round inner cylinder 12 with a mud-water separation effect is placed in the outer cylinder 11, and a mud discharging hose 10 extends to the upper portion of the inner cylinder 12 along a supporting arm 17 and the machine body 1.

As shown in fig. 1, a plurality of small holes for separating mud and water are arranged at the outer ring of the bottom surface of the inner cylinder 12 and the lower edge of the circumferential wall, the bottom of the inner cylinder 12 is connected with a first motor 13 for driving the inner cylinder 12 to rotate, a circular baffle 14 for sealing the first motor 13 is arranged at the periphery of the first motor 13, and the baffle 14 seals the first motor 13 to prevent water from entering the first motor 13, so as to ensure the normal operation of the first motor 13. The wall of the outer cylinder 11 is provided with a water outlet, one side of the outer cylinder 11 is fixedly provided with a delivery pump 15, a drainage hose 16 is connected between the water outlet and the inlet of the delivery pump 15, and the outlet of the delivery pump 15 is sleeved with the drainage hose 16 and extends to the stirring device 5.

As shown in fig. 2 and 3, the stirring device 5 includes a rotary cylinder 51 and a cylindrical water jet pipe 58 provided in the rotary cylinder 51. The wall of the rotating cylinder 51 is fixedly provided with a plurality of rows of stirring column teeth 512, and a circular through hole 511 is arranged between every two stirring column teeth 512. The water spraying pipes 58 are provided with a row of water spraying ports 581 facing downwards along the length direction of the water spraying pipes 58 in an array manner, one end of each water spraying pipe 58 is rotatably connected with the rotating cylinder 51 through a sleeved second bearing 57, the inner wall of the end of each water spraying pipe 58 is provided with a connecting pipe 59, and one end, far away from the water spraying pipe 58, of each connecting pipe 59 is connected with a drainage hose 16 positioned at the outlet of the conveying pump 15; one end of the rotary cylinder 51 far away from the connecting pipe 59 is provided with a second motor 55 for driving the rotary cylinder to rotate, and an output shaft of the second motor 55 extends into the rotary cylinder 51 and is rotatably connected with the spray pipe 58 through a first bearing 56.

A connecting rod 52 parallel to the rotating cylinder 51 is fixed at the bottom of the first extension tube 4; the connecting rod 52 on the same side as the connecting pipe 59 is provided with a first clamping portion 53 for clamping and fixing the end of the water spray pipe 58, and the connecting rod 52 on the same side as the second motor 55 is provided with a second clamping portion 54 for mounting the second motor 55. Furthermore, the suction cup opening of the dredging suction cup 7 is provided with a detachable filter screen, so that the influence of sundries such as stones, plastic bags and the like on the service life of the dredging pump 8 is avoided.

The working principle is as follows: in the use process of the utility model, firstly, the machine body 1 is driven to the place needing dredging, the first extension pipe 4 is driven by the first hydraulic cylinder 18 to extend to the stirring column tooth 512 and fall into the sludge, the second extension pipe 6 is driven by the second hydraulic cylinder 3 to extend to the rear side of the rotating cylinder 51, then the second motor 55 is started for stirring, the rotating cylinder 51 drives the stirring column tooth 512 to primarily stir the sludge, the water spray pipe 58 arranged in the rotating cylinder 51 sprays water through the water spray opening 581, the water is uniformly mixed with the sludge through the through hole 511, one-time water spraying and one-time stirring can be realized, the caking soil possibly encountered can be broken and diluted, the dredging pump 8 after being opened pumps the sludge through the dredging suction cup 7 and is discharged to the inner cylinder 12 through the sludge discharge hose 10, the first motor 13 under the inner cylinder 12 drives the inner cylinder 12 filled with the sludge to rotate, the inner cylinder 12 filters the muddy water mixture with higher speed, the filtered muddy water falls between the inner cylinder 12 and the outer cylinder 11 and is conveyed to the spray pipe 58 again through the conveying pump 15 arranged outside the outer cylinder 11 for circular flushing. After the filtered sludge is filled in the inner barrel 12, the machine body 1 is driven to a specific place to be unloaded, and then the next round of dredging operation is carried out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environment-friendly hydraulic engineering desilting device, includes organism (1), its characterized in that: the sludge cleaning machine is characterized in that a first hydraulic cylinder (18) is installed at the front end of the machine body (1), a first telescopic pipe (4) is arranged at the end part of a piston rod of the first hydraulic cylinder (18) in a driving and telescopic mode, a stirring device (5) is arranged at the bottom of the first telescopic pipe (4), the stirring device (5) comprises a rotating cylinder (51) and a plurality of rows of stirring column teeth (512) fixedly arranged on the wall of the rotating cylinder (51), a through hole (511) is formed between every two stirring column teeth (512), a water spray pipe (58) is arranged inside the rotating cylinder (51), a supporting arm (17) fixed on the machine body (1) is arranged above the first hydraulic cylinder (18), a second telescopic pipe (6) is hinged to the other end of the supporting arm (17), a sludge cleaning sucker (7) is installed at the bottom end of the second telescopic pipe (6), a sludge cleaning pump (8) is arranged at the top end of the second telescopic, an inner cylinder (12) with a mud-water separation effect is placed in the outer cylinder (11), a conveying pump (15) communicated with the outer cylinder (11) is arranged on one side of the outer cylinder, and an outlet of the conveying pump (15) is communicated to the water spray pipe (58) through a drainage hose (16).

2. The environment-friendly hydraulic engineering dredging device according to claim 1, characterized in that: the support arm (17) is provided with a second hydraulic cylinder (3) which drives a second telescopic pipe (6) to stretch out and draw back near the machine body (1), and one end of the support arm (17) far away from the machine body (1) is fixedly provided with the dredging pump (8).

3. The environment-friendly hydraulic engineering dredging device according to claim 1, characterized in that: the flexible pipe of second (6) inside is provided with mud hose (9) of inhaling of intercommunication desilting pump (8) entry and desilting sucking disc (7), desilting pump (8) export has cup jointed row's mud hose (10), row's mud hose (10) extend to inner tube (12) top along support arm (17) and organism (1).

4. The environment-friendly hydraulic engineering dredging device according to claim 1, characterized in that: a cab (2) is arranged on the machine body (1) between the outer cylinder (11) and the supporting arm (17).

5. The environment-friendly hydraulic engineering dredging device according to claim 1, characterized in that: the mud-water separator is characterized in that a plurality of small holes for separating mud and water are formed in the outer ring of the bottom surface of the inner cylinder (12) and the lower edge of the circumferential wall, a first motor (13) for driving the inner cylinder (12) to rotate is connected to the bottom of the inner cylinder (12), and a baffle (14) for sealing the first motor (13) is arranged on the periphery of the first motor (13).

6. The environment-friendly hydraulic engineering dredging device according to claim 1, characterized in that: the wall of the outer cylinder (11) is provided with a water outlet which is communicated with an inlet of the delivery pump (15) through a water drainage hose (16).

7. The environment-friendly hydraulic engineering dredging device according to claim 1, characterized in that: the water spraying pipes (58) are provided with a row of water spraying ports (581) in an array manner along the length direction of the water spraying pipes, one end of each water spraying pipe (58) is rotatably connected with the rotating cylinder (51) through a sleeved second bearing (57), a connecting pipe (59) is arranged on the inner wall of the end of each water spraying pipe (58), and one end, far away from the water spraying pipe (58), of each connecting pipe (59) is connected with a water discharging hose (16) positioned at the outlet of the conveying pump (15); one end of the rotating cylinder (51) far away from the connecting pipe (59) is provided with a second motor (55) for driving the rotating cylinder to rotate, and an output shaft of the second motor (55) extends into the rotating cylinder (51) and is rotationally connected with the water spraying pipe (58) through a first bearing (56).

8. The environment-friendly hydraulic engineering dredging device according to claim 1, characterized in that: a connecting rod (52) parallel to the rotating cylinder (51) is fixed at the bottom of the first telescopic pipe (4); the connecting rod (52) on the same side of the connecting pipe (59) is provided with a first clamping part (53) for clamping and fixing the end part of the spray pipe (58), and the connecting rod (52) on the same side of the second motor (55) is provided with a second clamping part (54) for installing the second motor (55).

9. The environment-friendly hydraulic engineering dredging device according to claim 1, characterized in that: the suction cup opening of the dredging suction cup (7) is provided with a detachable filter screen.