High-efficiency dredging device for water conservancy construction

Abstract

The utility model belongs to the technical field of water conservancy projects, and particularly relates to a high-efficiency water conservancy construction dredging device which comprises a sludge pump, a connecting piece is fixedly connected to the sludge pump, a driving piece is arranged on the sludge pump in a matched mode, the driving piece is connected with a collecting piece in a matched mode, and the collecting piece is rotationally connected to the sludge pump. According to the high-efficiency desilting device for water conservancy construction, the connecting piece, the driving piece and the collecting piece are arranged on the sludge pump in a matched mode, so that sludge around the sludge pump can be collected together during desilting, the sludge can be conveniently pumped and used by the sludge pump, the extendable extending piece is arranged on the collecting piece, and the desilting efficiency is improved. According to the dredging device, after sludge around the sludge pump is removed, the dredging device does not need to be moved, the sludge in a larger range can be pushed and collected through unfolding of the extension piece, movement of the dredging device is reduced, and the dredging operation in a river channel with much sludge is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a high-efficiency water conservancy construction silt removal device. Background Art

[0002] River dredging generally refers to the management of rivers, which belongs to water conservancy projects. There are many ways to dredge, and the main methods are divided into three types: dry water operation, water operation and environmental dredging. Dry water operation uses a high-pressure water gun of a hydraulic flushing and excavation unit to flush the bottom mud, disturbing the bottom mud into mud. The flowing mud is collected in a pre-set low-lying area, and the mud is sucked by a mud pump and transported by a pipeline to the storage yard or slurry collection pool on the shore. The current water conservancy construction dredging device has a small dredging range when in use, and cannot achieve efficient dredging effects. After dredging at a local location, the dredging device needs to be moved to the next location for dredging operations. During water conservancy construction, due to the influence of silt, the dredging device is inconvenient to move and adjust, affecting the use effect. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a high-efficiency dredging device for water conservancy construction, which solves the problems of low dredging efficiency and inconvenience in dredging and moving of the dredging device for water conservancy construction proposed in the above background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A highly efficient desilting device for water conservancy construction comprises a sludge pump, to which a connecting piece is fixedly connected, to which a driving piece is cooperatively arranged, and to which a collecting piece is cooperatively connected, and to which a collecting piece is rotatably connected, and to which a connecting piece is cooperatively connected, and to which an extension piece is cooperatively connected.

[0008] Furthermore, a delivery head is provided on one side of the sludge pump, and a filter is provided on the bottom of the sludge pump.

[0009] Furthermore, the connecting piece consists of a cover, a connecting hole, a rotating hole and a ball. The cover is provided with a connecting hole, the connecting hole is fixedly connected to the sludge pump, a rotating hole is provided on the cover on one side of the connecting hole, and a plurality of ball bearings are rotatably connected to the inner wall of the cover at equal intervals.

[0010] Furthermore, the driving member is composed of a motor, a first gear, an inner gear ring and a rotating groove. The motor is fixedly connected to the sludge pump on the opposite side of the conveying head. The output shaft of the motor is rotatably connected in the rotating hole. The output shaft of the motor is fixedly connected with a first gear. The first gear is meshingly connected to the inner gear ring. A rotating groove is provided on the outer ring of the inner gear ring, and the rotating groove is cooperatively connected with the ball bearing.

[0011] Furthermore, the collecting member is composed of a fixed disk, a first arc-shaped plate, a rotating frame and a limiting slot. The fixed disk is fixedly connected to the inner gear ring, and the fixed disk is rotatably connected to the outer wall of the filter. Three first arc-shaped plates are arranged in a circular array on the fixed disk, and the rotating frame is fixedly connected to the first arc-shaped plate, and a limiting slot is provided on the first arc-shaped plate.

[0012] Furthermore, the extension piece is composed of a second arc plate, a plug-in plate, an end head and a cylinder, the second arc plate is fixedly connected to the plug-in plate, the second arc plate and the plug-in plate are cooperatively plugged into the limiting slot, one end of the second arc plate is fixedly connected to the end head, the top of the end head is rotatably connected to one end of the piston rod of the cylinder, and the base of the cylinder is rotatably connected to the rotating frame.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a high-efficiency water conservancy construction dredging device, which has the following beneficial effects:

[0015] The high-efficiency dredging device for water conservancy construction designed by the utility model can gather the silt around the sludge pump during dredging by cooperating with a connecting piece, a driving piece and a collecting piece on the sludge pump, so as to facilitate the extraction and use of the sludge pump; and an extendable extension piece is provided on the collecting piece, so that after the silt around the sludge pump is cleared, there is no need to move the dredging device. By unfolding the extension piece, the silt in a larger range can be pushed and gathered, thereby reducing the movement of the dredging device and improving the dredging operation in the river with more silt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model sludge pump;

[0018] Figure 3 This is a schematic diagram of the structure of the connector of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the driving component and the collecting component of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the extension piece of the utility model.

[0021] In the figure: 1. sludge pump; 101. delivery head; 102. filter; 2. connecting piece; 201. cover; 202. connecting hole; 203. rotating hole; 204. ball; 3. driving piece; 301. motor; 302. first gear; 303. inner gear ring; 304. rotating groove; 4. collecting piece; 401. fixed plate; 402. first arc plate; 403. rotating frame; 404. limiting slot; 5. extension piece; 501. second arc plate; 502. plug-in board; 503. end; 504. cylinder. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1-5As shown, an embodiment of the utility model proposes a high-efficiency dredging device for water conservancy construction. The high-efficiency dredging device for water conservancy construction designed in this scheme can realize efficient dredging operation, and can reduce the movement frequency of the dredging device in the river channel where silt is accumulated, thereby improving the use effect. It includes a sludge pump 1, a connecting member 2 is fixedly connected to the sludge pump 1, a driving member 3 is matched with the sludge pump 1, the driving member 3 is matched with the collecting member 4, the collecting member 4 is rotatably connected to the sludge pump 1, the collecting member 4 is matched with the connecting member 2, and the collecting member 4 is matched with an extension member 5. The device is connected to an external control device through a conductive line. The sludge pump 1 is electrically connected to the fixed disk 401, and the operation state of the device is controlled by an external control device. Through the operation of the sludge pump 1, the sludge at the bottom of the sludge pump 1 can be sucked from the filter screen 102, and then discharged to the sludge collection point through the delivery head 101. When the sludge pump 1 is running, the driving member 3 is operated at the same time, and is driven by the motor 301 to rotate the inner gear ring 303 meshing with the first gear 302. Since the inner gear ring 303 is fixedly connected to the fixed disk 401, and the rotating groove 304 provided on the outer ring of the inner gear ring 303 is slidably connected to the ball 204, when the inner gear ring 303 rotates, the fixed disk 401 can rotate on the outer wall of the filter screen 102. The rotation direction of the inner gear ring 303 is the arc bending direction of the rotating frame 403. The rotating frame 403 can push the sludge through the rotation of the fixed plate 401, and the sludge will be collected at the filter screen 102, so that the sludge is collected within the extraction range of the sludge pump 1, thereby increasing the extraction range of the sludge by the sludge pump 1 and improving the dredging efficiency. After the sludge collected by the collecting member 4 is cleaned up, the second arc plate 501 can be extended in the limit slot 404 by extending the cylinder 504, thereby lengthening the combined length of the rotating frame 403 and the second arc plate 501. 4, can ensure that the second curved plate 501 always remains connected to the rotating frame 403 after being extended. After the second curved plate 501 is unfolded, the combined length of the second curved plate 501 and the rotating frame 403 is increased. At this time, along with the rotation of the fixed plate 401, the sludge farther away from the periphery of the sludge pump 1 can be pushed away, so that the sludge is gathered within the extraction range of the sludge pump 1, thereby reducing the need for the dredging device to move and adjust in the river channel with more sludge to achieve the dredging effect in a larger range and improve the convenience of dredging. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0025] like Figure 2 As shown, in some embodiments, a delivery head 101 is provided on one side of the sludge pump 1, and a filter screen 102 is provided at the bottom of the sludge pump 1. The design of the sludge pump 1 satisfies the needs of extracting sludge and clearing dredging.

[0026] like Figure 3As shown, in some embodiments, the connecting member 2 is composed of a cover 201, a connecting hole 202, a rotating hole 203 and a ball 204. The cover 201 is provided with a connecting hole 202, and the connecting hole 202 is fixedly connected to the sludge pump 1. A rotating hole 203 is provided on the cover 201 on one side of the connecting hole 202, and a plurality of ball 204 are rotatably connected to the inner wall of the cover 201 at equal intervals. The design of the connecting member 2 satisfies the connection and use of the collecting member 4 on the sludge pump 1, thereby ensuring the use effect.

[0027] like Figure 4 As shown, in some embodiments, the driving member 3 is composed of a motor 301, a first gear 302, an inner gear ring 303 and a rotating groove 304. The motor 301 is fixedly connected to the sludge pump 1 on the opposite side of the conveying head 101. The output shaft of the motor 301 is rotatably connected in the rotating hole 203. The first gear 302 is fixedly connected to the output shaft of the motor 301. The first gear 302 is meshingly connected to the inner gear ring 303. A rotating groove 304 is provided on the outer ring of the inner gear ring 303. The rotating groove 304 is matched with the ball 204 and connected. The driving member 3 can make the collecting member 4 rotate, so as to realize the pushing and collecting of the sludge around the sludge pump 1, thereby increasing the silt extraction area of ​​the sludge pump 1.

[0028] like Figure 4 As shown, in some embodiments, the collecting member 4 is composed of a fixed disk 401, a first arc-shaped plate 402, a rotating frame 403 and a limiting slot 404. The fixed disk 401 is fixedly connected to the inner gear ring 303, and the fixed disk 401 is rotatably connected to the outer wall of the filter screen 102. Three first arc-shaped plates 402 are arranged in a ring array on the fixed disk 401, and the rotating frame 403 is fixedly connected to the first arc-shaped plate 402. A limiting slot 404 is provided on the first arc-shaped plate 402. The collecting member 4 can push the sludge around the sludge pump 1, so that the dredging range of the sludge pump 1 is larger.

[0029] like Figure 5 As shown, in some embodiments, the extension member 5 is composed of a second arc plate 501, a plug-in plate 502, an end head 503 and a cylinder 504. The plug-in plate 502 is fixedly connected to the second arc plate 501. The second arc plate 501 and the plug-in plate 502 are cooperatively plugged into the limiting slot 404. One end of the second arc plate 501 is fixedly connected to the end head 503. The top of the end head 503 is rotatably connected to one end of the piston rod of the cylinder 504. The base of the cylinder 504 is rotatably connected to the rotating frame 403. The design of the extension member 5 and the collecting member 4 can increase the dredging range of the sludge pump 1, reduce the frequency of adjusting the movement of the dredging device due to the sludge pump 1 failing to extract sludge, and improve the dredging efficiency.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-efficiency hydraulic construction dredging device, comprising a sludge pump (1), characterized in that: The sludge pump (1) is fixedly connected to a connecting piece (2), the sludge pump (1) is matched with a driving piece (3), the driving piece (3) is matched with a collecting piece (4), the collecting piece (4) is rotatably connected to the sludge pump (1), and the collecting piece (4) is matched with an extension piece (5).

2. A high-efficiency water conservancy construction dredging device according to claim 1, characterized in that: A delivery head (101) is provided on one side of the sludge pump (1), and a filter screen (102) is provided at the bottom of the sludge pump (1).

3. The high-efficiency hydraulic construction dredging device according to claim 1 is characterized by: The connecting member (2) is composed of a cover (201), a connecting hole (202), a rotating hole (203) and a ball (204); the cover (201) is provided with a connecting hole (202); the connecting hole (202) is fixedly connected to the sludge pump (1); a rotating hole (203) is provided on the cover (201) on one side of the connecting hole (202); and a plurality of ball (204) are rotatably connected to the inner wall of the cover (201) at equal intervals.

4. The high-efficiency hydraulic construction dredging device according to claim 1 is characterized by: The driving member (3) is composed of a motor (301), a first gear (302), an inner gear ring (303) and a rotating groove (304); the motor (301) is fixedly connected to the sludge pump (1) on the opposite side of the conveying head (101); the output shaft of the motor (301) is rotatably connected in the rotating hole (203); the output shaft of the motor (301) is fixedly connected to the first gear (302); the first gear (302) is meshingly connected to the inner gear ring (303); the outer ring of the inner gear ring (303) is provided with a rotating groove (304); the rotating groove (304) is matched and connected to the ball (204).

5. The high-efficiency hydraulic construction dredging device according to claim 1 is characterized by: The collecting member (4) is composed of a fixed disk (401), a first arc-shaped plate (402), a rotating frame (403) and a limiting slot (404); the fixed disk (401) is fixedly connected to the inner gear ring (303); the fixed disk (401) is rotatably connected to the outer wall of the filter screen (102); three first arc-shaped plates (402) are arranged in an annular array on the fixed disk (401); the rotating frame (403) is fixedly connected to the first arc-shaped plate (402); and the limiting slot (404) is provided on the first arc-shaped plate (402).

6. The high-efficiency hydraulic construction dredging device according to claim 1 is characterized by: The extension piece (5) is composed of a second arc-shaped plate (501), a plug-in plate (502), an end head (503) and a cylinder (504); the plug-in plate (502) is fixedly connected to the second arc-shaped plate (501); the second arc-shaped plate (501) and the plug-in plate (502) are plugged into a limiting slot (404); one end of the second arc-shaped plate (501) is fixedly connected to the end head (503); the top of the end head (503) is rotatably connected to one end of a piston rod of the cylinder (504); and the base of the cylinder (504) is rotatably connected to a rotating frame (403).

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