CN212200529U - Sediment removal device is used in hydraulic engineering construction - Google Patents

Abstract

The utility model discloses a dredging device for water conservancy project construction, which comprises a conveying cylinder, a motor is fixed on the top outer wall of the conveying cylinder, and an output shaft of the motor is fixed with a rotating shaft through a coupling, and the circumferential outer wall of the rotating shaft passes through a bearing It is fixed on the top of the conveying cylinder, the outer circumferential wall of the rotating shaft is fixed with a spiral blade, the bottom end of the conveying cylinder is fixed with a first filter box, and the outer wall of the rear side of the first filter box is provided with evenly distributed first through holes , a collection port is fixed on the front side of the first filter box, and a second filter box is fixed on the outer wall of the rear side of the first filter box. The utility model adopts the spiral blade, the first filter box and the second filter box. The spiral blade transports the sludge upward, the small particle sludge enters the second filter box through the first through hole, and the water flows out from the second through hole and cannot pass through. The sludge in the second through hole remains in the second filter box and is sucked into the collection box by the pump.

Description

A kind of dredging device for water conservancy project construction

technical field

The utility model relates to the technical field of water conservancy projects, in particular to a dredging device for water conservancy project construction.

Background technique

Generally refers to the management of the river, which belongs to the water conservancy project. Through mechanical equipment, the silt deposited on the bottom of the river is blown into turbid water, and it flows away with the river water, thereby playing a role of dredging. Desilting mainly adopts the construction method of manual cleaning and mechanical transportation and unloading. River silting has increasingly affected the normal functioning of flood control, drainage, irrigation, water supply, navigation and other functions. In order to restore the normal function of the river and promote the rapid and sustainable development of the economy and society, river dredging and dredging projects are carried out. Through the treatment, the river channel will be deepened and widened, the river water will become clear, the production conditions and living environment of the people will be significantly improved, and the goal of "clear water, smooth river, green banks and beautiful scenery" will be achieved.

The Chinese invention patent with the application number 201920213399.X discloses a dredging device for water conservancy projects, which includes a hull, and also includes mounting plates with two ends respectively disposed at the middle of the hull along the ship's edge. A mounting post on the board, a support ring set on the mounting post, a movable ring that is sleeved on the mounting post and used to rotate on the support ring, set on the outer surface of the movable ring and used for A frame plate for winding the connection line, a dredging bucket arranged on the lower end of the connection line and used for dredging operation by following the hull to scrape the silt, and a dredging bucket respectively arranged on the mounting plate Fastening units at the two ends on the lower surface and used for clamping and fixing on the edge of the ship. The above device is connected to the dredging bucket through a connecting line. There is no fixed support. .

Utility model content

The purpose of the utility model is to solve the shortcomings of the prior art, and propose a dredging device for water conservancy engineering construction.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A dredging device for water conservancy project construction, comprising a conveying cylinder, a motor is fixed on the top outer wall of the conveying cylinder, and an output shaft of the motor is fixed with a rotating shaft through a coupling, and the circumferential outer wall of the rotating shaft is fixed on the conveying cylinder through a bearing. At the top, the circumferential outer wall of the rotating shaft is fixed with a spiral blade, the bottom end of the conveying cylinder is fixed with a first filter box, and the rear outer wall of the first filter box is provided with evenly distributed first through holes. The front side of the filter box is fixed with a collection port, the rear outer wall of the first filter box is fixed with a second filter box, and the upper and lower right sides and rear sides of the second filter box are evenly distributed with second passages. hole.

Preferably, a motor box is fixed on the top outer wall of the conveying cylinder, and the motor box is located outside the motor.

Preferably, a first electric telescopic rod is fixed on the top outer wall of the motor box, and a mounting plate is fixed on the top outer wall of the first electric telescopic rod.

Preferably, a connecting pipe is fixed on the circumferential outer wall of the conveying cylinder, and a collecting box is fixed at one end of the connecting pipe.

Preferably, a circular hole is formed on an outer wall of one side of the second filter box, and a first collecting pipe is fixed on the inner circumferential wall of the circular hole.

Preferably, a second collecting pipe is fixed on the bottom outer wall of the collecting box, a pump is fixed on the bottom outer wall of the second collecting pipe, and the top end of the first collecting pipe is fixed on the pump.

Preferably, a fixing plate is fixed on the circumferential outer wall of the conveying cylinder, and one end of the fixing plate is hinged with a second electric telescopic rod, and the second electric telescopic rod is fixed on the mounting plate.

Compared with the prior art, the utility model provides a dredging device for water conservancy project construction, which has the following beneficial effects:

1. Through the set screw blades, the first filter box and the second filter box, the screw blades transport the sludge upward, the small particles of sludge enter the second filter box through the first through hole, and the water flows out from the second through hole and cannot pass through the first through hole. The sludge in the two through holes remains in the second filter box and is sucked into the collection box by the pump.

2. Through the set collection box, the sludge conveyed by the conveying cylinder can be collected, and the sludge is stored in the collection box to facilitate subsequent processing.

3. By setting the second electric telescopic rod, one end of the second electric telescopic rod is hinged to the mounting plate, and the other end is hinged to the fixed plate. When the device is running, the second electric telescopic rod cooperates with the first electric telescopic rod to make the whole device Better structural stability.

The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art. The utility model has the advantages of simple structure, high silt removal efficiency and convenient centralized sludge treatment.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of a kind of water conservancy project construction dredging device proposed by the utility model;

Fig. 2 is the side view structure schematic diagram of a kind of dredging device for water conservancy project construction proposed by the utility model;

FIG. 3 is a schematic three-dimensional structure diagram of a silt removal device for water conservancy project construction proposed by the utility model.

In the figure: 1-installation plate, 2-first electric telescopic rod, 3-motor box, 4-connecting pipe, 5-spiral blade, 6-conveying cylinder, 7-collection port, 8-first filter box, 9- Second filter box, 10-second through hole, 11-first collection pipe, 12-fixed plate, 13-pump, 14-second collection pipe, 15-collection box, 16-second electric telescopic rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of this patent, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "arranged" should be understood in a broad sense. , it can also be detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Example 1

Referring to Figures 1-3, a dredging device for water conservancy project construction includes a conveying cylinder 6, a motor is fixed on the top outer wall of the conveying cylinder 6, and the output shaft of the motor is fixed with a rotating shaft through a coupling, and the circumference of the rotating shaft is fixed. The outer wall is fixed on the top end of the conveying cylinder 6 through the bearing, the outer peripheral wall of the rotating shaft is fixed with the helical blade 5, the bottom end of the conveying cylinder 6 is fixed with the first filter box 8, and the rear outer wall of the first filter box 8 is open. There are evenly distributed first through holes, a collection port 7 is fixed on the front side of the first filter box 8, a second filter box 9 is fixed on the rear outer wall of the first filter box 8, and the second filter box 9 There are second through holes 10 evenly distributed on the right and rear sides of the upper and lower sides of the filter. The helical blade 5 transports the sludge upward, and the small particle sludge enters the second filter box 9 through the first through hole, and the water flows from the second through hole. 10 flows out, and the sludge that cannot pass through the second through hole 10 remains in the second filter box 9 and is sucked into the collection box 15 by the pump 13 .

In the present invention, a motor box 3 is fixed on the top outer wall of the conveying cylinder 6, and the motor box 3 is located outside the motor.

In the present invention, a first electric telescopic rod 2 is fixed on the top outer wall of the motor box 3 , and a mounting plate 1 is fixed on the top outer wall of the first electric telescopic rod 2 .

In the present invention, a connecting pipe 4 is fixed on the outer circumferential wall of the conveying cylinder 6, and a collecting box 15 is fixed at one end of the connecting pipe 4, which can collect the sludge conveyed by the conveying cylinder 6, and the sludge is stored in the collecting tank 15. , to facilitate subsequent processing.

In the present invention, a circular hole is opened on one side of the outer wall of the second filter box 9, and a first collecting pipe 11 is fixed on the inner circumferential wall of the circular hole.

In the present invention, the second collecting pipe 14 is fixed on the bottom outer wall of the collecting box 15 , the pump 13 is fixed on the bottom outer wall of the second collecting pipe 14 , and the top end of the first collecting pipe 11 is fixed on the pump 13 .

Working principle: When in use, fix the mounting plate on the loading machine, place the collection port 7 at the bottom of the river, adjust the depth of the device by adjusting the length of the first electric telescopic rod 2, start the motor, and the rotating shaft drives the spiral blade 5 to rotate When the collection port 7 moves forward, the sludge is collected, and the screw blade 5 transports the sludge upward to the collection box 15. Part of the sludge enters the second filter box 9 from the first filter box 8, and is sucked into the collection box 15 through the pump 13.

Example 2

1-3, a dredging device for water conservancy engineering construction, compared with Embodiment 1, this embodiment also includes a fixing plate 12 fixed to the outer circumferential wall of the conveying cylinder 6, and one end of the fixing plate 12 is hinged with a fixed plate 12. The second electric telescopic rod 16 is fixed to the mounting plate 1 .

Working principle: When in use, the second electric telescopic rod 16 cooperates with the first electric telescopic rod 2, so that the structural stability of the whole device is better.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. A dredging device for water conservancy project construction, comprising a conveying cylinder (6), characterized in that a motor is fixed on the top outer wall of the conveying cylinder (6), and an output shaft of the motor is fixed with a rotating shaft through a coupling, And the circumferential outer wall of the rotating shaft is fixed to the top end of the conveying cylinder (6) through a bearing, the circumferential outer wall of the rotating shaft is fixed with a helical blade (5), and the bottom end of the conveying cylinder (6) is fixed with a first filter box (8) , and the rear outer wall of the first filter box (8) is provided with first through holes evenly distributed, the front side of the first filter box (8) is fixed with a collection port (7), and the first filter box ( 8) A second filter box (9) is fixed on the rear outer wall, and second through holes (10) are evenly distributed on the upper and lower right and rear sides of the second filter box (9). 2. A dredging device for water conservancy engineering construction according to claim 1, characterized in that a motor box (3) is fixed on the top outer wall of the conveying cylinder (6), and the motor box (3) is located at the side of the motor. outside. 3. A dredging device for water conservancy project construction according to claim 2, characterized in that a first electric telescopic rod (2) is fixed on the top outer wall of the motor box (3), and the first electric telescopic rod The top outer wall of (2) is fixed with a mounting plate (1). 4. A dredging device for water conservancy engineering construction according to claim 1, characterized in that a connecting pipe (4) is fixed on the circumferential outer wall of the conveying cylinder (6), and one end of the connecting pipe (4) is fixed There are collection boxes (15). 5. A dredging device for water conservancy project construction according to claim 1, characterized in that, a circular hole is opened on one outer wall of the second filter box (9), and the circular inner wall of the circular hole is fixed There is a first collection tube (11). 6. A dredging device for water conservancy engineering construction according to claim 4, characterized in that a second collection pipe (14) is fixed on the bottom outer wall of the collection box (15), and the second collection pipe (14) A pump (13) is fixed on the bottom outer wall of the ), and the top of the first collecting pipe (11) is fixed on the pump (13). 7 . The dredging device for water conservancy engineering construction according to claim 1 , wherein a fixing plate ( 12 ) is fixed on the circumferential outer wall of the conveying cylinder ( 6 ), and one end of the fixing plate ( 12 ) is hinged. 8 . There is a second electric telescopic rod (16), and the second electric telescopic rod (16) is fixed on the mounting plate (1).

Images