CN214090079U

CN214090079U - River channel desilting sand removing device for hydraulic engineering

Info

Publication number: CN214090079U
Application number: CN202023197368.1U
Authority: CN
Inventors: 李念平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-31
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a river course desilting sand removal device for hydraulic engineering, including device main part, driving motor and flood dragon, the inside fixed mounting of device main part has driving motor, and driving motor's a key-type connection has an output shaft to the one end of output shaft is connected with the flood dragon, the internal connection of device main part has the storage silt bucket, and stores up the upper surface of silt bucket and has seted up the feed inlet, the internal connection of storage silt bucket has first clamp plate. This river course desilting sand removal device for hydraulic engineering, first clamp plate and second clamp plate are the symmetric distribution about the longitudinal center line of storage silt bucket, first rack and second rack are central symmetric distribution about the center of connecting the gear, make things convenient for first rack to drive through the motion and carry out synchronous motion with the second rack that is connected the gear, first rack and second rack drive first clamp plate and second clamp plate respectively and extrude silt, are favorable to discharging the moisture in the silt.

Description

River channel desilting sand removing device for hydraulic engineering

Technical Field

The utility model relates to a river channel desilting technical field specifically is a river channel desilting sand removal device for hydraulic engineering.

Background

River channel desilting indicates through mechanical equipment, with the silt and the silt discharge of deposit river bottom to play the effect of mediation, the river channel siltation can influence the normal performance of each item function such as flood control, drainage, irrigation, water supply, navigation, for resuming the normal function of river channel, the river channel desilting is essential step among the hydraulic engineering, but the river channel desilting sand removal device in the existing market still has following problem:

1. when the conventional river channel dredging and sand removing device is used for dredging a river channel, silt and silt are required to be excavated and transported, and the silt usually carry a large amount of water, so that the water yield of the river can be reduced, and the working efficiency of the river channel dredging and sand removing device can be influenced;

2. conventional river course desilting sand removal device not only can not carry out drainage treatment to silt and silt, still can not adjust the drain bar according to the type of silt simultaneously, can't satisfy multiple drainage demand, and the suitability is not extensive enough.

Aiming at the problems, the novel design is carried out on the basis of the original river channel desilting and sand removing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river course desilting sand removal device for hydraulic engineering, with solve the common river course desilting sand removal device on the existing market that proposes in the above-mentioned background art when dredging the river course, need excavate the transportation to silt and silt, and can carry a large amount of moisture in silt and the silt generally, not only can reduce the water yield of river, still can influence river course desilting sand removal device's work efficiency simultaneously, still can not adjust the drain bar according to the type of silt simultaneously, can't satisfy multiple drainage demand, the not enough extensive problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: a river channel dredging and sand removing device for hydraulic engineering comprises a device body, a driving motor and a flood dragon, wherein the driving motor is fixedly arranged inside the device body, one end of the driving motor is connected with an output shaft in a key mode, one end of the output shaft is connected with the flood dragon, a silt storage barrel is connected inside the device body, a feed inlet is formed in the upper surface of the silt storage barrel, a first pressing plate is connected inside the silt storage barrel, a first rack is welded on one side of the first pressing plate, one side of the first rack is meshed with a connecting gear, a second rack is meshed with one side of the connecting gear, one side of the second rack is welded with the second pressing plate, a connecting block is fixedly connected on the upper surface of the first rack, one side of the connecting block is connected with a connecting shaft, the other end of the connecting shaft is connected with a driven gear, and one side of the driven gear is meshed with a driving gear, and drive gear cup joints the surface at the output shaft, one side and the backup pad interconnect of driven gear, and backup pad and device main part fixed connection, the bottom of storing up the silt bucket is connected with the filter, and the internal connection of filter has the gag lever post, the one end fixedly connected with connecting cylinder of gag lever post, and the internal connection of connecting cylinder has the control lever, the below of filter is connected with the drain pipe, and drain pipe and device bulk interconnect.

Preferably, the first pressing plate and the second pressing plate are symmetrically distributed about a longitudinal center line of the silt storage barrel, and the first rack and the second rack are symmetrically distributed about the center of the connecting gear.

Preferably, the length of the connecting shaft is greater than the distance from the connecting block to the driven gear, the connecting shaft is rotatably connected with the driven gear, and the connecting block is slidably connected with the silt storage barrel.

Preferably, the driven gear is connected with the support plate in a rotating manner, and the number of the driven gear teeth is equal to that of the driving gear teeth.

Preferably, limiting rods are distributed in the filter plate at equal intervals, and the filter plate is connected with the limiting rods in a sliding mode.

Preferably, the connection mode of connecting cylinder and control rod is threaded connection, and the control rod is "T" style of calligraphy structure to the length of control rod is greater than the length of filter.

Compared with the prior art, the beneficial effects of the utility model are that: the river channel desilting and sand removing device for the hydraulic engineering,

1. the first pressing plate and the second pressing plate are symmetrically distributed about the longitudinal center line of the sludge storage barrel, the first rack and the second rack are symmetrically distributed about the center of the connecting gear, the first rack drives the second rack connected with the connecting gear to synchronously move through movement, and the first rack and the second rack respectively drive the first pressing plate and the second pressing plate to extrude sludge, so that moisture in the sludge is discharged;

2. the rotatable control rod of staff, the control rod drives the connecting cylinder through the rotation and carries out synchronous motion, and the connecting cylinder drives the gag lever post and slides inside the filter, conveniently adjusts the position of gag lever post, is favorable to carrying out the drainage to the silt of different grade type.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of a connection structure of the first rack and the connecting gear in a top view according to the present invention;

FIG. 4 is a schematic view of the right-view connection structure of the driven gear and the driving gear of the present invention;

FIG. 5 is a schematic view of the connection structure between the filter plate and the limiting rod in a top view;

fig. 6 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a device main body; 2. a drive motor; 3. an output shaft; 4. flood dragon; 5. a silt storage barrel; 6. a feed inlet; 7. a first platen; 8. a first rack; 9. a connecting gear; 10. a second rack; 11. a second platen; 12. connecting blocks; 13. a connecting shaft; 14. a driven gear; 15. a support plate; 16. a filter plate; 17. a limiting rod; 18. a connecting cylinder; 19. a joystick; 20. a drain pipe; 21. the gears are driven.

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. 1-6, the present invention provides a technical solution: a river channel dredging and sand removing device for hydraulic engineering comprises a device body 1, a driving motor 2 and a flood dragon 4, wherein the driving motor 2 is fixedly installed inside the device body 1, one end of the driving motor 2 is connected with an output shaft 3 in a key mode, one end of the output shaft 3 is connected with the flood dragon 4, a silt storage barrel 5 is connected inside the device body 1, a feeding hole 6 is formed in the upper surface of the silt storage barrel 5, a first pressing plate 7 is connected inside the silt storage barrel 5, a first rack 8 is connected to one side of the first pressing plate 7 in a welded mode, one side of the first rack 8 is connected with a connecting gear 9 in a meshed mode, a second rack 10 is connected to one side of the connecting gear 9 in a meshed mode, one side of the second rack 10 is connected with a second pressing plate 11 in a welded mode, a connecting block 12 is fixedly connected to the upper surface of the first rack 8, one side of the connecting block 12 is connected with a connecting shaft 13, and the other end of the connecting shaft 13 is connected with a driven gear 14, one side of the driven gear 14 is engaged with a driving gear 21, the driving gear 21 is sleeved on the outer surface of the output shaft 3, one side of the driven gear 14 is connected with a supporting plate 15, the supporting plate 15 is fixedly connected with the device body 1, the bottom of the silt storage barrel 5 is connected with a filtering plate 16, the interior of the filtering plate 16 is connected with a limiting rod 17, one end of the limiting rod 17 is fixedly connected with a connecting barrel 18, the interior of the connecting barrel 18 is connected with an operating rod 19, a drain pipe 20 is connected below the filtering plate 16, and the drain pipe 20 is connected with the device body 1;

the first pressing plate 7 and the second pressing plate 11 are symmetrically distributed about the longitudinal center line of the silt storage barrel 5, and the first rack 8 and the second rack 10 are symmetrically distributed about the center of the connecting gear 9, so that the first rack 8 can drive the second rack 10 to move through the connecting gear 9, and the first pressing plate 7 and the second pressing plate 11 can extrude and drain silt conveniently;

the length of the connecting shaft 13 is greater than the distance from the connecting block 12 to the driven gear 14, the connecting shaft 13 is in rotary connection with the driven gear 14, the connecting block 12 is in sliding connection with the silt storage barrel 5, and the driven gear 14 drives the connecting block 12 connected with the connecting shaft 13 to perform linear reciprocating motion through rotation, so that the device is beneficial to integrated motion;

the driven gear 14 is connected with the support plate 15 in a rotating manner, and the number of the driven gear 14 is equal to that of the driving gear 21, so that the driving gear 21 drives the driven gear 14 to rotate conveniently, and power transmission is facilitated;

limiting rods 17 are distributed in the filter plate 16 at equal intervals, and the filter plate 16 is connected with the limiting rods 17 in a sliding mode, so that the position of the limiting rods 17 can be conveniently adjusted, and drainage of different types of sludge is facilitated;

the connecting cylinder 18 is in threaded connection with the operating rod 19, the operating rod 19 is of a T-shaped structure, the length of the operating rod 19 is larger than that of the filter plate 16, the connecting cylinder 18 can drive the limiting rod 17 to move by rotating the operating rod 19, and integrated movement of the device is facilitated.

The working principle is as follows: according to the figures 1-6, when the river channel needs to be cleaned by the desilting and sand removing device, firstly, the device body 1 is placed on a boat, then the boat is started to drive the boat into the river channel, then a power supply is switched on, the driving motor 2 drives the output shaft 3 to rotate, the output shaft 3 drives the flood dragon 4 connected with the output shaft to move, the flood dragon 4 sucks up silt in the river channel, then the flood dragon 4 discharges the sucked silt and silt into the silt storage barrel 5 through the feed inlet 6, simultaneously the output shaft 3 drives the driving gear 21 connected with the outer surface of the output shaft to move synchronously, the driving gear 21 drives the driven gear 14 connected with the driving gear to rotate, the driven gear 14 and the support plate 15 rotate, the driven gear 14 drives the connecting shaft 13 connected with the driven gear to move, and the connecting shaft 13 drives the connecting block 12 connected with the driven gear to move, the connecting block 12 and the silt storage barrel 5 slide, the connecting block 12 drives a first rack 8 connected with the connecting block to move, the first rack 8 and the silt storage barrel 5 slide, the first rack 8 drives a connecting gear 9 connected with the first rack 8 to rotate through movement, the connecting gear 9 drives a second rack 10 connected with the connecting gear to move synchronously, the first rack 8 and the second rack 10 respectively drive a first pressing plate 7 and a second pressing plate 11 to move, so that the first pressing plate 7 and the second pressing plate 11 extrude silt, and then moisture can pass through a filtering plate 16 and is discharged from a drain pipe 20;

according to fig. 1-5, when the distance between the limiting rods 17 needs to be adjusted, firstly, a worker can rotate the operating rod 19, since the operating rod 19 is in threaded connection with the connecting cylinder 18, the operating rod 19 drives the connecting cylinder 18 to move synchronously through rotation, and the connecting cylinder 18 drives the limiting rods 17 fixedly connected with the connecting cylinder to move, so that the limiting rods 17 slide inside the filter plate 16, and after the limiting rods 17 move to a proper position, the rotating of the operating rod 19 can be stopped, so that different types of sludge can be drained.

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 a river course desilting sand removal device for hydraulic engineering, includes device main part (1), driving motor (2) and flood dragon (4), its characterized in that: the device is characterized in that a driving motor (2) is fixedly installed inside a device body (1), an output shaft (3) is connected to one end of the driving motor (2) in a key mode, a flood dragon (4) is connected to one end of the output shaft (3), a silt storage barrel (5) is connected inside the device body (1), a feeding hole (6) is formed in the upper surface of the silt storage barrel (5), a first pressing plate (7) is connected inside the silt storage barrel (5), a first rack (8) is connected to one side of the first pressing plate (7) in a welding mode, one side of the first rack (8) is connected with a connecting gear (9) in a meshing mode, a second rack (10) is connected to one side of the connecting gear (9) in a meshing mode, one side of the second rack (10) is connected with a second pressing plate (11) in a welding mode, a connecting block (12) is fixedly connected to the upper surface of the first rack (8), and a connecting shaft (13) is connected to one side of the connecting block (12), and the other end and driven gear (14) interconnect of connecting axle (13), one side meshing of driven gear (14) is connected with drive gear (21), and drive gear (21) cup joints the surface at output shaft (3), one side and backup pad (15) interconnect of driven gear (14), and backup pad (15) and device main part (1) fixed connection, the bottom of storing up silt bucket (5) is connected with filter (16), and the internal connection of filter (16) has gag lever post (17), the one end fixedly connected with connecting cylinder (18) of gag lever post (17), and the internal connection of connecting cylinder (18) has control lever (19), the below of filter (16) is connected with drain pipe (20), and drain pipe (20) and device main part (1) interconnect.

2. The river channel desilting and desilting device for the hydraulic engineering of claim 1, characterized in that: the first pressing plate (7) and the second pressing plate (11) are symmetrically distributed about the longitudinal center line of the silt storage barrel (5), and the first rack (8) and the second rack (10) are symmetrically distributed about the center of the connecting gear (9).

3. The river channel desilting and desilting device for the hydraulic engineering of claim 1, characterized in that: the length of the connecting shaft (13) is greater than the distance from the connecting block (12) to the driven gear (14), the connecting mode of the connecting shaft (13) and the driven gear (14) is in rotating connection, and the connecting mode of the connecting block (12) and the silt storage barrel (5) is in sliding connection.

4. The river channel desilting and desilting device for the hydraulic engineering of claim 1, characterized in that: the driven gear (14) is connected with the support plate (15) in a rotating mode, and the number of the driven gear (14) is equal to that of the drive gear (21).

5. The river channel desilting and desilting device for the hydraulic engineering of claim 1, characterized in that: limiting rods (17) are equidistantly distributed in the filter plate (16), and the filter plate (16) is connected with the limiting rods (17) in a sliding mode.

6. The river channel desilting and desilting device for the hydraulic engineering of claim 1, characterized in that: the connecting cylinder (18) is in threaded connection with the operating rod (19), the operating rod (19) is of a T-shaped structure, and the length of the operating rod (19) is greater than that of the filter plate (16).