CN214460742U - Hydraulic engineering's river silt cleaning device - Google Patents

Abstract

The utility model discloses a river silt cleaning device of hydraulic engineering, including dive dolly, waterproof motor and dredge pump, dive dolly internally mounted has left balancing weight and right balancing weight, be the mud deposit chamber between left balancing weight and the right balancing weight, the mud deposit chamber bottom wall is fixed with the support frame, the support column sliding connection's of support frame week run through the fly leaf, the fly leaf up end fixed connection hydraulic telescoping rod bottom, hydraulic telescoping rod top fixed connection support frame bottom, hydraulic telescoping rod one side is equipped with the pneumatic cylinder, the fly leaf lower extreme face fixed connection fixed tube bottom, the negative pressure suction that the dredge pump produced can suck away silt from the dredge pipe through the flexible hose, discharge from unloading the dredge pipe, just can clear away the silt of river course bottom through controlling dive dolly back and forth movement, avoid manual operation to clear away silt, is beneficial to reducing the labor intensity of workers and has higher dredging efficiency.

Description

Hydraulic engineering's river silt cleaning device

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is hydraulic engineering's river course silt cleaning device.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production.

The sludge at the bottom of the river channel greatly reduces the water storage and ecological capacity, a plurality of river channels and water channels are filled by the sludge, the original ecological function is lost, the underwater sludge can also generate pollution, and the sludge has the characteristics of long-term property, accumulation property, latency, irreversibility and the like, can be enriched by thousands of times through a food chain, and finally harms the health of human bodies. Therefore, the treatment of the underwater sludge becomes the important work of the current environmental protection work, the manual sludge carrying mode is high in dredging labor intensity and low in working efficiency, great inconvenience is brought to sanitation workers, and the maintenance cost is increased.

Therefore, the river sludge cleaning device for the hydraulic engineering is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering's river course silt cleaning 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: river silt cleaning device of hydraulic engineering, including dive dolly, waterproof motor and dredge pump, dive dolly internally mounted has left balancing weight and right balancing weight, it deposits the mud chamber to be left between balancing weight and the right balancing weight, it has the support frame to deposit mud chamber bottom wall fixed mounting, the support column sliding connection's of support frame week runs through the fly leaf, fly leaf up end fixed connection hydraulic telescoping rod bottom, hydraulic telescoping rod top fixed connection support frame bottom, hydraulic telescoping rod one side is equipped with the pneumatic cylinder, end fixed connection fixed tube bottom under the fly leaf, the fly leaf bottom fixed connection waterproof motor of fixed intraductal side, waterproof motor output shaft fixed connection hob top, the hob week side rotates to cup joint the sleeve pipe inboardly, fixed pipe one side fixed connection mud pipe, deposit mud chamber inner wall fixed connection dredge pipe, the top end of the mud suction pipe is fixedly connected with one end of a flexible hose, the other end of the flexible hose is fixedly connected with one side of a mud suction pump, and the other side of the mud suction pump is provided with a mud discharge pipe.

Preferably, the bottom end of the sludge suction pipe is fixedly connected with the bell mouth, and the bell mouth faces the sludge outlet pipe.

Preferably, the bottom end of the screw rod extends beyond the bottom end face of the fixed pipe.

Preferably, the supporting column on the side surface of the supporting frame is a cylindrical sliding rod.

Preferably, the fixed side of the sleeve is fixedly connected with the axis of the fixing plate, the two fixed rings fixedly connected with the periphery of the fixing plate are internally and oppositely arranged on the end face, and the periphery of the fixing ring is fixedly connected with the inner side of the fixing pipe.

Preferably, the mud outlet pipe is arranged below the fixing plate, and a mud outlet port of the mud outlet pipe is downwards aligned with the bell mouth.

Compared with the prior art, the beneficial effects of the utility model are that: drive the hob through waterproof motor and rotate, the hob can take the silt of bottom to fixed pipe upper portion when rotating, discharge silt to depositing the mud intracavity through a mud pipe, deposit silt temporarily through depositing the mud chamber and be convenient for, the negative pressure suction that the dredge pump produced can be through flexible hose follow in the dredge pipe to suck away silt, discharge from unloading the mud pipe, just can clear away the silt of river course bottom through controlling dive dolly round trip movement, avoid artifical manual operation to clear away silt, be favorable to reducing workman intensity of labour, and desilting efficiency is higher, can in time remove the silt of digging out, prevent to roll back the river course again.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the position A of the present invention;

FIG. 3 is a top cross-sectional view of the middle support frame of the present invention;

fig. 4 is a schematic view of the connection of the mud pump of the present invention.

In the figure: 1. a diving trolley; 2. a left counterweight block; 3. a sludge storage cavity; 4. a support frame; 5. a hydraulic telescopic rod; 6. a hydraulic cylinder; 7. a mud suction pipe; 8. a flexible hose; 9. a right counterweight block; 10. a bell mouth; 11. a mud outlet pipe; 12. a fixed tube; 13. a screw rod; 14. a fixing ring; 15. a fixing plate; 16. a sleeve; 17. a waterproof motor; 18. a movable plate; 19. a dredge pump; 1901. and (7) discharging the sludge pipe.

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. 1-4, the present invention provides a technical solution: a river sludge cleaning device for hydraulic engineering comprises a diving trolley 1, a waterproof motor 17 and a mud suction pump 19, wherein a left balancing weight 2 and a right balancing weight 9 are installed inside the diving trolley 1, so that the diving trolley 1 can dive into the bottom of a river channel to clean sludge, a sludge storage cavity 3 is formed between the left balancing weight 2 and the right balancing weight 9 and is convenient for temporarily storing sludge, a support frame 4 is fixedly installed on the bottom wall of the sludge storage cavity 3, a movable plate 18 penetrates through the support columns on the peripheral side of the support frame 4 in a sliding connection mode, and the movable plate 18 can slide up and down on the peripheral side of the support frame 4;

the upper end face of the movable plate 18 is fixedly connected with the bottom end of a hydraulic telescopic rod 5, the top end of the hydraulic telescopic rod 5 is fixedly connected with the bottom end of a support frame 4, one side of the hydraulic telescopic rod 5 is provided with a hydraulic cylinder 6, the hydraulic cylinder 6 can control the hydraulic telescopic rod 5 to perform telescopic motion, the movable plate 18 drives the fixed pipe 12 and the spiral rod 13 to move downwards to remove sludge, the lower end face of the movable plate 18 is fixedly connected with the bottom end of the fixed pipe 12, and the bottom end of the movable plate 18 on the inner side of the fixed pipe 12 is fixedly connected with a waterproof motor 17 which can perform pneumatic fixing function;

an output shaft of a waterproof motor 17 is fixedly connected with the top end of the screw rod 13, the waterproof motor 17 can drive the screw rod 13 to rotate, when the screw rod 13 rotates, sludge at the bottom end can be brought to the upper part of the fixed pipe 12 and discharged through the sludge outlet pipe 11, the inner side of the sleeve 16 is rotatably sleeved on the periphery of the screw rod 13, the screw rod 13 can rotate on the inner side of the sleeve 16, and the stability of the screw rod 13 during rotation can be enhanced;

one side of the fixed pipe 12 is fixedly connected with a mud discharging pipe 11, the inner wall of the mud storage cavity 3 is fixedly connected with a mud sucking pipe 7, one end of the telescopic hose 8 is fixedly connected with the top end of the mud sucking pipe 7, the other end of the telescopic hose 8 is fixedly connected with one side of a mud sucking pump 19, the other side of the mud sucking pump 19 is provided with a mud discharging pipe 1901, and negative pressure suction generated by the mud sucking pump 19 can suck mud away from the mud sucking pipe 7 through the telescopic hose 8 and discharge the mud from the mud discharging pipe 1901;

the bottom end of the sludge suction pipe 7 is fixedly connected with the bell mouth 10, and the bell mouth 10 faces the sludge outlet pipe 11, so that a sludge suction pump 19 can suck sludge through the sludge suction pipe 11 conveniently;

the bottom end of the screw rod 13 exceeds the bottom end surface of the fixed pipe 12, so that sludge at the bottom of a river channel can be conveniently dug away through the rotation of the screw rod 13;

the supporting column on the side surface of the supporting frame 4 is a cylindrical sliding rod, so that the movable plate 18 can slide up and down on the peripheral side of the supporting column conveniently;

the fixed plate 15 can play a role in fixing the sleeve 16, the two fixed rings 14 fixedly connected on the peripheral side of the fixed plate 15 are oppositely arranged on the inner end faces, and the fixed rings 14 are fixedly connected on the peripheral side of the fixed plate 12 and can play a role in fixing the fixed plate 15;

the mud outlet pipe 11 is arranged below the fixing plate 15, and the mud outlet port of the mud outlet pipe 11 is downwards aligned with the bell mouth 10, so that the mud suction pipe 11 can suck mud conveniently.

The working principle is as follows: when the utility model is used, the diving 1 trolley is put into the bottom of the river channel, the dredge pump 19 is put into a dredger or the bank of the river, the top ends of the sludge suction pipe 19 and the sludge suction pipe 11 are communicated through the telescopic hose 8, the trolley is controlled to move to the position of the river channel where sludge needs to be removed, the hydraulic telescopic rod 5 can be controlled to do telescopic motion through the hydraulic cylinder 6, and the fixed pipe 12 and the spiral rod 13 are driven to move downwards to the dredging depth through the movable plate 18, the screw rod 13 is driven to rotate by the waterproof motor 17, the sludge at the bottom end can be taken to the upper part of the fixed pipe 12 when the screw rod 13 rotates, discharge silt to depositing mud chamber 3 in through mud pipe 11, deposit mud chamber 3 temporarily through being convenient for deposit silt, the negative pressure suction that dredge pump 19 produced can be through flexible hose 8 follow mud pipe 7 in to the silt siphoning away, discharges from mud pipe 1901 of unloading, just can clear away the silt of river course bottom through control dive dolly round trip movement.

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 (6)

1. Hydraulic engineering's river course silt cleaning device, including dive dolly (1), waterproof motor (17) and dredge pump (19), its characterized in that: the submersible trolley is characterized in that a left balancing weight (2) and a right balancing weight (9) are arranged inside the submersible trolley (1), a mud storage cavity (3) is arranged between the left balancing weight (2) and the right balancing weight (9), a support frame (4) is fixedly arranged on the bottom wall of the mud storage cavity (3), a movable plate (18) penetrates through a support column sliding connection of the support frame (4) in the circumferential direction, the upper end face of the movable plate (18) is fixedly connected with the bottom end of a hydraulic telescopic rod (5), the top end of the hydraulic telescopic rod (5) is fixedly connected with the bottom end of the support frame (4), a hydraulic cylinder (6) is arranged on one side of the hydraulic telescopic rod (5), the lower end face of the movable plate (18) is fixedly connected with the bottom end of a fixed pipe (12), a waterproof motor (17) is fixedly connected with the bottom end of the movable plate (18) on the inner side of the fixed pipe (12), and the waterproof motor (17) is fixedly connected with the top end of a spiral rod (13), the utility model discloses a mud pump, including screw rod (13), fixed pipe (12), mud pipe (11), deposit mud chamber (3) inner wall fixed connection dredge pipe (7), dredge pipe (7) top fixed connection flexible hose (8) one end, flexible hose (8) other end fixed connection dredge pump (19) one side, dredge pump (19) opposite side is equipped with unloads mud pipe (1901).

2. The river sludge cleaning device for the hydraulic engineering according to claim 1, wherein: the bottom end of the mud suction pipe (7) is fixedly connected with the bell mouth (10), and the bell mouth (10) faces the mud outlet pipe (11).

3. The river sludge cleaning device for the hydraulic engineering according to claim 1, wherein: the bottom end of the screw rod (13) exceeds the bottom end surface of the fixed pipe (12).

4. The river sludge cleaning device for the hydraulic engineering according to claim 1, wherein: the supporting column on the side surface of the supporting frame (4) is a cylindrical sliding rod.

5. The river sludge cleaning device for the hydraulic engineering according to claim 1, wherein: the fixed connection of sleeve pipe (16) week side runs through fixed plate (15) axle center, relative terminal surface in two solid fixed ring (14) of fixed plate (15) week side fixed connection, gu fixed ring (14) week side fixed connection is fixed pipe (12) inboard.

6. The river sludge cleaning device for the hydraulic engineering according to claim 1, wherein: the mud outlet pipe (11) is arranged below the fixing plate (15), and a mud outlet port of the mud outlet pipe (11) is downwards aligned with the bell mouth (10).

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