CN212405331U - A sediment removal device for hydraulic engineering - Google Patents

Abstract

The utility model discloses a desilting device for hydraulic engineering, including predetermineeing shell body, circulation structure, servo motor and clean mechanism, predetermine the top fixedly connected with circulation structure of shell body, predetermine one side fixedly connected with servo motor of shell body, servo motor's clean mechanism of one side fixedly connected with, the fixed support body of both ends fixedly connected with of servo motor. The utility model discloses a start clean mechanism and can clear up the silt of water conservancy transportation pipeline bottom accumulation, the effect of clean scrubbing brush is the dead angle of spill in being convenient for clear up the pipeline, clean mechanism's theory of operation is through external power source start-up rotating electrical machines, the rotating electrical machines drives the rotation of slip threaded rod, the slip threaded rod passes through the screw thread principle and drives the slip thread groove and extend to one side, spill mutually supports in the convex of clean scrubbing brush bottom and the pipeline and forms natural limit structure, it is spacing not to install spout and slider in addition again.

Description

A sediment removal device for hydraulic engineering

Technical Field

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

Background

A silt that is used for hydraulic engineering's desilting device mainly is used for clearing up the transportation production of water resource in hydraulic engineering, because native aquatic contains impurity and mineral substance more, just can produce the sediment, and long-time accumulation changes for silt, and at this moment just it is more difficult to clear up, but a present desilting device for hydraulic engineering has many problems or defects:

firstly, the traditional dredging device for hydraulic engineering has the advantages that the flow speed of water flow is too slow, the fluidity is low, and impurities are easy to precipitate;

secondly, in the traditional dredging device for the hydraulic engineering, silt is easy to accumulate on the side wall and the bottom of the hydraulic transportation pipeline, particularly on the bottom of the hydraulic transportation pipeline, and the pipeline is concave and is not easy to clean;

thirdly, the silt device for hydraulic engineering of tradition, the silt on the lateral wall is not convenient for clear up among the water conservancy transportation pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sediment removal device for hydraulic engineering to solve the lower easy impurity that produces of rivers mobility that proposes in the above-mentioned background art and deposit, the pipeline bottom is the problem of the difficult clearance of spill and the water conservancy transportation pipeline on the silt of lateral wall clearance not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desilting device for hydraulic engineering, is including predetermineeing shell body, circulation structure, servo motor and clean mechanism, predetermine the top fixedly connected with circulation structure of shell body, predetermine one side fixedly connected with servo motor of shell body, the clean mechanism of one side fixedly connected with of servo motor.

Preferably, the inside of circulation structure has set gradually fixed connection board, loose axle and predetermines the flabellum, the bottom fixedly connected with loose axle of fixed connection board.

Preferably, be fixed with on the loose axle and predetermine the flabellum, and predetermine the flabellum and be annular array distribution along the centre of a circle of loose axle, fixed connection board, loose axle and predetermine the flabellum and all be the structure of equidistant range about the top of predetermineeing the shell body.

Preferably, both ends fixedly connected with fixed support body of servo motor, and fixed support body is around servo motor's axis symmetric distribution.

Preferably, clean mechanism's inside has set gradually clean scrubbing brush, slip thread groove, slip threaded rod, rotating electrical machines, connection support body, predetermines the external screw thread and predetermines the internal thread, one side fixedly connected with slip threaded rod of rotating electrical machines, and one side fixedly connected with slip thread groove of slip threaded rod, the clean scrubbing brush of one side fixedly connected with of slip thread groove, the top and the bottom of slip threaded rod all inlay and have the external screw thread of predetermineeing, the top and the bottom of slip thread groove all inlay have with the internal thread of predetermineeing of slip thread groove mutually supporting.

Preferably, the other side fixedly connected with of rotating electrical machines connects the support body, and clean scrubbing brush, slip thread groove, slip threaded rod and rotating electrical machines are around the axis symmetric distribution who connects the support body.

Compared with the prior art, the beneficial effects of the utility model are that: this a desilting device for hydraulic engineering has not only realized improving rivers mobility, has realized clearing up the silt of bottom accumulation, has realized clearing up the lateral wall of water conservancy transportation pipeline moreover:

(1) the purpose of accelerating the flow velocity of water flow is achieved through the circulation structure, the fluidity of the water flow is improved, and the precipitation of impurities is reduced, the working principle of the circulation structure is that the flowing water flow drives the preset fan blades at two ends of the movable shaft to move along the axis, so that the flow velocity of the water flow is accelerated;

(2) the cleaning mechanism is started to clean sludge accumulated at the bottom of the water conservancy transportation pipeline, the cleaning scrubbing brush is used for conveniently cleaning dead corners of a concave shape in the pipeline, the working principle of the cleaning mechanism is that a rotating motor is started through an external power supply, the rotating motor drives a sliding threaded rod to rotate, the sliding threaded rod drives a sliding threaded groove to extend to one side through a thread principle, the convex shape at the bottom end of the cleaning scrubbing brush and the concave shape in the pipeline are matched with each other to form a natural limiting structure, and a sliding groove and a sliding block are not required to be additionally installed for limiting;

(3) reach the effect of being convenient for clear up silt on the lateral wall among the water conservancy transportation pipeline through clean mechanism, external power supply starts servo motor and drives and connect the upset of support body to clean the pipe wall, the structure of sliding thread groove and sliding threaded rod about connecting support body symmetric distribution is convenient for improve clean efficiency.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a partial schematic view of the cleaning mechanism of the present invention.

In the figure: 1. presetting an outer shell; 2. a flow-through structure; 201. fixing the connecting plate; 202. a movable shaft; 203. Presetting fan blades; 3. a servo motor; 4. a fixed frame body; 5. a cleaning mechanism; 501. cleaning a scrubbing brush; 502. A sliding thread groove; 503. sliding the threaded rod; 504. a rotating electric machine; 505. connecting the frame body; 506. presetting external threads; 507. and presetting internal threads.

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 an embodiment: a dredging device for hydraulic engineering comprises a preset outer shell 1, a circulation structure 2, a servo motor 3 and a cleaning mechanism 5, wherein the circulation structure 2 is fixedly connected to the top end of the preset outer shell 1;

a fixed connecting plate 201, a movable shaft 202 and a preset fan blade 203 are sequentially arranged in the flow structure 2, the movable shaft 202 is fixedly connected at the bottom end of the fixed connecting plate 201,

the movable shaft 202 is fixed with preset fan blades 203, the preset fan blades 203 are distributed in an annular array along the circle center of the movable shaft 202, and the fixed connecting plate 201, the movable shaft 202 and the preset fan blades 203 are all arranged at equal intervals relative to the top end of the preset outer shell 1;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the purpose of accelerating the flow rate of water flow is achieved through the flow structure 2, the fluidity of the water flow is improved, and the precipitation of impurities is reduced, and the working principle of the flow structure 2 is that the flowing water flow drives the preset fan blades 203 at the two ends of the movable shaft 202 to move along the axis, so as to accelerate the flow rate of the water flow;

one side of the preset outer shell 1 is fixedly connected with a servo motor 3, the type of the servo motor 3 can be EDSMT-2T, and one side of the servo motor 3 is fixedly connected with a cleaning mechanism 5;

the cleaning mechanism 5 is internally provided with a cleaning brush 501, a sliding thread groove 502, a sliding thread rod 503, a rotating motor 504, a connecting frame body 505, a preset external thread 506 and a preset internal thread 507 in sequence, one side of the rotating motor 504 is fixedly connected with the sliding thread rod 503, the model of the rotating motor 504 can be MR-J2S-10A, one side of a sliding threaded rod 503 is fixedly connected with a sliding threaded groove 502, one side of the sliding threaded groove 502 is fixedly connected with a cleaning plate brush 501, the top end and the bottom end of the sliding threaded rod 503 are inlaid with preset external threads 506, the top end and the bottom end of the sliding threaded groove 502 are inlaid with preset internal threads 507 mutually matched with the sliding threaded groove 502, the other side of the rotating motor 504 is fixedly connected with a connecting frame body 505, the cleaning brush 501, the sliding thread groove 502, the sliding thread rod 503 and the rotating motor 504 are symmetrically distributed about the central axis of the connecting frame body 505;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, the cleaning mechanism 5 is started to clean sludge accumulated at the bottom of the water conservancy transportation pipeline, the cleaning scrubbing brush 501 is used for conveniently cleaning the dead angle of the concave shape in the pipeline, the working principle of the cleaning mechanism 5 is that the rotating motor 504 is started through an external power supply, the rotating motor 504 drives the sliding threaded rod 503 to rotate, the sliding threaded rod 503 drives the sliding threaded groove 502 to extend to one side through the thread principle, the convex shape at the bottom end of the cleaning scrubbing brush 501 and the concave shape in the pipeline are matched with each other to form a natural limiting structure, and no sliding chute or sliding block is additionally arranged for limiting, then the cleaning mechanism 5 is used for cleaning the sludge on the side wall of the water conservancy transportation pipeline, the external power supply starts the servo motor 3 to drive the connecting frame body 505 to turn over, so as to clean the pipe wall, and the structure that the sliding thread groove 502 and the sliding thread rod 503 are symmetrically distributed about the connection frame body 505 facilitates to improve the cleaning efficiency;

two ends of the servo motor 3 are fixedly connected with fixing frame bodies 4, and the fixing frame bodies 4 are symmetrically distributed about the central axis of the servo motor 3;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, the fixing frame body 4 is used for fixing the servo motor 3, and the symmetrically distributed structure enables the installation to be more stable, so that the device is prevented from being damaged by water pressure due to overlarge water flow;

the working principle is as follows: the utility model discloses when using, at first, reach the purpose of accelerating the velocity of flow of rivers through circulation structure 2, improve the mobility of rivers, reduce the sediment of impurity, circulation structure 2's theory of operation is through the rivers that flow drive the predetermined flabellum 203 at loose axle 202 both ends along the axle center motion to accelerate the velocity of flow of rivers.

Afterwards, can clear up the silt of water conservancy transportation pipeline bottom accumulation through starting clean mechanism 5, the effect of clean scrubbing brush 501 is the dead angle of the spill in the pipeline of being convenient for clear up, the theory of operation of clean mechanism 5 is through external power supply start-up rotating electrical machines 504, rotating electrical machines 504 drive slip threaded rod 503 rotatory, slip threaded rod 503 drives slip thread groove 502 through the screw thread principle and extends to one side, the convex and the pipeline spill of clean scrubbing brush 501 bottom are mutually supported and are formed natural limit structure, it is spacing no longer to install spout and slider in addition.

Finally, the cleaning mechanism 5 is used for cleaning sludge on the side wall of the water conservancy transportation pipeline, the external power supply starts the servo motor 3 to drive the connecting frame body 505 to overturn, so that the pipe wall is cleaned, and the cleaning efficiency is improved conveniently by the aid of the structure that the sliding threaded groove 502 and the sliding threaded rod 503 are symmetrically distributed on the connecting frame body 505.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a desilting device for hydraulic engineering, is including predetermineeing shell body (1), circulation structure (2), servo motor (3) and clean mechanism (5), its characterized in that: the cleaning mechanism is characterized in that a circulation structure (2) is fixedly connected to the top end of the preset outer shell (1), a servo motor (3) is fixedly connected to one side of the preset outer shell (1), and a cleaning mechanism (5) is fixedly connected to one side of the servo motor (3).

2. A dredging device for hydraulic engineering according to claim 1, characterized in that: the inside of circulation structure (2) has set gradually fixed connection board (201), loose axle (202) and predetermines flabellum (203), the bottom fixedly connected with loose axle (202) of fixed connection board (201).

3. A dredging device for hydraulic engineering according to claim 2, characterized in that: be fixed with on loose axle (202) and predetermine flabellum (203), and predetermine flabellum (203) and be annular array distribution along the centre of a circle of loose axle (202), fixed connection board (201), loose axle (202) and predetermine flabellum (203) all are the structure of equidistant range about the top of predetermineeing shell body (1).

4. A dredging device for hydraulic engineering according to claim 1, characterized in that: the two ends of the servo motor (3) are fixedly connected with fixing frame bodies (4), and the fixing frame bodies (4) are symmetrically distributed about the central axis of the servo motor (3).

5. A dredging device for hydraulic engineering according to claim 1, characterized in that: the inside of clean mechanism (5) has set gradually clean scrubbing brush (501), slip thread groove (502), slip threaded rod (503), rotating electrical machines (504), connection support body (505), predetermine external screw thread (506) and predetermine internal thread (507), one side fixedly connected with slip threaded rod (503) of rotating electrical machines (504), and one side fixedly connected with slip thread groove (502) of slip threaded rod (503), clean scrubbing brush (501) of one side fixedly connected with of slip thread groove (502), the top and the bottom of slip threaded rod (503) all are inlayed and are predetermine external screw thread (506), the top and the bottom of slip thread groove (502) all are inlayed and are had and predetermine internal thread (507) with slip thread groove (502) mutually supporting.

6. A dredging device for hydraulic engineering according to claim 5, characterized in that: the other side fixedly connected with of rotating electrical machines (504) connects support body (505), and clean scrubbing brush (501), slip thread groove (502), slip threaded rod (503) and rotating electrical machines (504) are about the axis symmetric distribution who connects support body (505).

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