CN211849689U

CN211849689U - Dredging device for hydraulic and hydroelectric engineering

Info

Publication number: CN211849689U
Application number: CN202020209463.XU
Authority: CN
Inventors: 刘保林; 王芹; 任明臣; 管胜涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-11-03
Anticipated expiration: 2030-02-26

Abstract

The utility model relates to the technical field of hydraulic and hydroelectric engineering devices, in particular to a dredging device for hydraulic and hydroelectric engineering, which comprises a dredging device main body, a water pump, a filter box and a storage box, wherein a first driving motor is fixedly arranged at the bottom inside the dredging device main body, the output end of the first driving motor is provided with a driving wheel, a mounting plate is arranged above the driving wheel and positioned at the center inside the dredging device main body, the top of the mounting plate is fixedly provided with the water pump, the bottom of the dredging device main body is fixedly provided with a flow guide cover, the center of the flow guide cover is provided with a sewage suction pipe, one end of the sewage suction pipe passes through the bottom of the dredging device main body and the mounting plate to be connected with a water inlet of the water pump, a discharge pipe is fixedly connected with a discharge pipe at the water outlet of the water, sludge is treated in a centralized manner, power transmission is stable, and certain popularization value is achieved.

Description

Dredging device for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a hydraulic and hydroelectric engineering technical field specifically is a dredging device for hydraulic and hydroelectric engineering.

Background

The water conservancy and hydropower engineering desilting generally refers to the river course desilting, administer the sedimentary river course silt in river course bottom promptly, the carrier of water resource is regarded as in the river course, the flowing water in-process causes soil migration, the deposit of soil is the leading cause who causes the river course siltation, the silt that the river course accumulated throughout the month influences the normal performance of each item function such as river course flood control, drainage waterlogging, irrigation, water supply and navigation, for resuming river course normal function, the siltation in the river course needs to be cleared up.

The existing dredging device can not be broken when solid sludge blocks are cleaned, a pipeline is easily blocked, the surface of a filter screen can be adhered with excessive sludge to influence the filtering effect after being used for a long time, the dredging efficiency is reduced, and therefore the dredging device for the hydraulic and hydroelectric engineering is required to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sediment removal device for hydraulic and hydroelectric engineering 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:

a dredging device for water conservancy and hydropower engineering comprises a dredging device main body, a water pump, a filter box and a storage box, wherein a first driving motor is fixedly arranged at the bottom end in the dredging device main body, a driving wheel is arranged at the output end of the first driving motor, a mounting plate is arranged above the driving wheel and positioned at the center in the dredging device main body, a water pump is fixedly arranged at the top of the mounting plate, a flow guide cover is fixedly arranged at the bottom of the dredging device main body, a sewage suction pipe is arranged at the center of the flow guide cover, one end of the sewage suction pipe penetrates through the bottom of the dredging device main body and the mounting plate to be connected with a water inlet of the water pump, a blow-off pipe is fixedly connected with a water outlet of the water pump, rotating rods are arranged at two sides of the sewage suction pipe, helical blades are arranged on, two sets of be connected through belt drive between follow driving wheel and the action wheel, desilting device main part one side fixed mounting has the rose box, rose box inside center department installs the filter screen, the rose box bottom is equipped with the drain pipe, the inside top both sides of rose box are equipped with the fixed plate, and are two sets of install lead screw and bracing piece between the fixed plate, install the slider on lead screw and the bracing piece, slider bottom fixed mounting has the connecting rod, connecting rod bottom fixed mounting has the dirt scraping plate, rose box back fixed mounting has the storage box, second driving motor is installed on the inside top of storage box.

Preferably, the mounting plate is provided with a through hole for the sewage suction pipe to pass through.

Preferably, be equipped with sealed the pad between dwang and sewage straw and the desilting device main part bottom, the equidistance installs multiunit helical blade on the dwang.

Preferably, the water inlet of the water pump, the sewage suction pipe, the water outlet of the water pump and the sewage discharge pipe are connected through connecting flanges, and the other end of the sewage discharge pipe is positioned in the filter box.

Preferably, the bracing piece is equipped with two sets ofly, and the symmetry is installed in the lead screw both sides, the second driving motor output is connected with the lead screw, and is equipped with the bearing frame on the lead screw both ends are located the fixed plate.

Preferably, the driving wheel and the two groups of driven wheels are positioned on the same horizontal line and arranged in an equilateral triangle.

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

1. the utility model discloses in, drive the dwang through the first driving motor who sets up and rotate, to submarine firm silt piece, smash through the screw drill bit, helical blade rotates, stir submarine silt, make the silt atress raise, the silt that the sewage straw connected through the water pump will raise inhales, and in discharging the rose box through the blow off pipe, filter through the filter screen and block silt, water flows back to the river course from the drain pipe, when making the device use, firm silt hard piece also can be smashed and clear away, desilting efficiency is high, and convenient to use.

2. The utility model discloses in, the second driving motor drive lead screw through setting up rotates, makes the slider of installation on lead screw and the bracing piece reciprocating motion that makes a round trip, orders about the mud of scraping of slider bottom installation on the filter screen, concentrates the mud to leave in the storage box through scraping the dirt board for when the device uses, avoid the too much mud of filter screen surface adhesion to influence the filter effect, the centralized processing of the silt of being convenient for simultaneously.

3. The utility model discloses in, through the action wheel that sets up, from driving wheel and belt, action wheel and two sets of follow driving wheel are located same water flat line, and are equilateral triangle setting, connect through belt drive, use a motor to drive two dwangs simultaneously, optimize power structure, make power transmission more stable.

Drawings

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

FIG. 2 is a schematic view of the structure of the filtering box and the storage box of the present invention;

fig. 3 is a schematic view of the structure of the driving wheel and the driven wheel of the present invention.

In the figure: 1-dredging device body, 2-air guide sleeve, 3-thread drill bit, 4-sewage suction pipe, 5-rotating rod, 6-helical blade, 7-first driving motor, 8-mounting plate, 9-water pump, 10-sewage discharge pipe, 11-filter box, 12-filter screen, 13-drain pipe, 14-fixing plate, 15-slide block, 16-lead screw, 17-support rod, 18-second driving motor, 19-connecting rod, 20-sewage scraping plate, 21-storage box, 22-driven wheel, 23-driving wheel and 24-belt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a dredging device for hydraulic and hydroelectric engineering comprises a dredging device main body 1, a water pump 9, a filter box 11 and a storage box 21, wherein a first driving motor 7 is fixedly arranged at the bottom end inside the dredging device main body 1, an output end of the first driving motor 7 is provided with a driving wheel 23, a mounting plate 8 is arranged above the driving wheel 23 and positioned in the center inside the dredging device main body 1, a through hole for a sewage suction pipe 4 to pass through is formed in the mounting plate 8, the top of the mounting plate 8 is fixedly provided with the water pump 9, the bottom of the dredging device main body 1 is fixedly provided with a flow guide cover 2, the center of the flow guide cover 2 is provided with the sewage suction pipe 4, one end of the sewage suction pipe 4 passes through the bottom of the dredging device main body 1 and the mounting plate 8 to be connected with a water inlet of the water pump 9, a water outlet of the water pump 9 is fixedly connected, the sewage suction pipe 4 is provided with rotating rods 5 at two sides, sealing gaskets are arranged between the rotating rods 5 and the sewage suction pipe 4 and the bottom of the dredging device main body 1, helical blades 6 are arranged on the rotating rods 5, a plurality of groups of helical blades 6 are arranged on the rotating rods 5 at equal distances, a thread drill bit 3 is fixedly arranged at the bottom of the rotating rods 5, driven wheels 22 are arranged at the top of the rotating rods 5 and penetrate through the bottom of the dredging device main body 1, a driving wheel 23 and two groups of driven wheels 22 are positioned on the same horizontal line and are arranged in an equilateral triangle shape, the two groups of driven wheels 22 are in transmission connection with the driving wheel 23 through a belt 24, a filter box 11 is fixedly arranged at one side of the dredging device main body 1, the other end of a sewage discharge pipe 10 is positioned in the filter box 11, a filter screen 12 is arranged at the center inside the filter, the bracing piece 17 is equipped with two sets ofly, and the symmetry is installed in 16 both sides of lead screw, installs slider 15 on lead screw 16 and the bracing piece 17, and slider 15 bottom fixed mounting has connecting rod 19, and connecting rod 19 bottom fixed mounting has dirty board 20 of scraping, 11 back fixed mounting of rose box has storage box 21, and second driving motor 18 is installed on the inside top of storage box 21, and second driving motor 18 output is connected with lead screw 16, and is equipped with the bearing frame on the lead screw 16 both ends are located fixed plate 14.

The utility model discloses work flow: when the device is used, the driving wheel 23 is driven to rotate by the arranged first driving motor 7, the driving wheel 23 and the two groups of driven wheels 22 are positioned on the same horizontal line and are arranged in an equilateral triangle shape, the driving wheel 23 and the two groups of driven wheels 22 are in transmission connection through the belt 24, one motor is used for simultaneously driving the two rotating rods 5, silt blocks at the bottom of the water are crushed by the thread drill 3, the spiral blades 6 rotate to stir the silt at the bottom of the water, so that the silt is stressed and lifted, the lifted silt is sucked by the sewage suction pipe 4 connected with the water pump 9 and is discharged into the filter box 11 through the sewage discharge pipe 10, the filter screen 12 filters and blocks the silt, the screw rod 16 is driven to rotate by the arranged second driving motor 18, the screw rod 16 and the sliding block 15 arranged on the supporting rod 17 do reciprocating motion back and forth, the silt on the filter screen 12 is removed by the dirt scraping plate 20 arranged at the bottom of the sliding block, water flows back to the river course from drain pipe 13, and the integrated device desilting is efficient, and silt centralized processing, power transmission are stable, have certain spreading value.

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 sediment removal device for hydraulic and hydroelectric engineering, includes sediment removal device main part (1), water pump (9), rose box (11) and storage box (21), its characterized in that: the bottom fixed mounting in the desilting device main part (1) has a first driving motor (7), action wheel (23) is installed to first driving motor (7) output, action wheel (23) top is located desilting device main part (1) inside center department and installs mounting panel (8), mounting panel (8) top fixed mounting has water pump (9), desilting device main part (1) bottom fixed mounting has kuppe (2), kuppe (2) center department is equipped with sewage straw (4), sewage straw (4) one end is passed desilting device main part (1) bottom and mounting panel (8) and is connected with water pump (9) water inlet, water pump (9) delivery port fixed connection has blow off pipe (10), sewage straw (4) both sides are equipped with dwang (5), install helical blade (6) on dwang (5), dwang (5) bottom fixed mounting has screw thread drill bit (3), dwang (5) top is run through dredging device main part (1) bottom and is installed from driving wheel (22), and is two sets of be connected through belt (24) transmission between driving wheel (22) and action wheel (23), dredging device main part (1) one side fixed mounting has rose box (11), filter screen (12) are installed to rose box (11) inside center department, rose box (11) bottom is equipped with drain pipe (13), rose box (11) inside top both sides are equipped with fixed plate (14), and are two sets of install lead screw (16) and bracing piece (17) between fixed plate (14), install slider (15) on lead screw (16) and bracing piece (17), slider (15) bottom fixed mounting has connecting rod (19), connecting rod (19) bottom fixed mounting has dirty board (20), a storage box (21) is fixedly mounted at the back of the filter box (11), and a second driving motor (18) is mounted at the top end inside the storage box (21).

2. The dredging device for the water conservancy and hydropower engineering according to claim 1, which is characterized in that: and the mounting plate (8) is provided with a through hole for the sewage suction pipe (4) to pass through.

3. The dredging device for the water conservancy and hydropower engineering according to claim 1, which is characterized in that: dwang (5) and sewage straw (4) are equipped with sealed the pad with desilting device main part (1) bottom between, equidistant multiunit helical blade (6) of installing in dwang (5).

4. The dredging device for the water conservancy and hydropower engineering according to claim 1, which is characterized in that: the water inlet of the water pump (9) is connected with the sewage suction pipe (4) and the water outlet of the water pump (9) is connected with the sewage discharge pipe (10) through connecting flanges, and the other end of the sewage discharge pipe (10) is positioned in the filter box (11).

5. The dredging device for the water conservancy and hydropower engineering according to claim 1, which is characterized in that: the support rods (17) are arranged in two groups and symmetrically arranged on two sides of the screw rod (16), the output end of the second driving motor (18) is connected with the screw rod (16), and bearing seats are arranged on the fixing plates (14) at two ends of the screw rod (16).

6. The dredging device for the water conservancy and hydropower engineering according to claim 1, which is characterized in that: the driving wheel (23) and the two groups of driven wheels (22) are positioned on the same horizontal line and arranged in an equilateral triangle.