Novel hydraulic engineering desilting equipment

Abstract

The utility model provides novel hydraulic engineering desilting equipment which comprises a sludge suction pipe, the upper end of the sludge suction pipe is bent towards the rear side, an inverted-U-shaped support is integrally connected to the upper side of the outer wall of the vertical section of the sludge suction pipe, and a fixing ring is fixedly connected to the middle of the upper portion of the inverted-U-shaped support. The mud sucking device is characterized in that water spraying stirring assemblies are fixedly connected to the left side and the right side of the lower side of the outer wall of the vertical section of the mud sucking pipe respectively. Through the arrangement of the fixing column, the hollow rotating shaft, the spiral stirring plate, the water spraying holes, the driven gear, the driving motor, the driving gear and the rotating joint, the effect of spraying water to stir sludge is achieved, so that the fluidity of the sludge can be effectively improved, and the sludge suction pipe can suck the sludge more smoothly.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and in particular relates to a novel water conservancy project silt removal device. Background Art

[0002] Hydraulic engineering dredging equipment is a device that can clean silt, such as a hydraulic engineering dredging device with announcement number CN213358743U, which includes: a floating body, a collecting cabinet and a sludge pump are fixedly installed on the top of the floating body, the top of the collecting cabinet is an open structure, and a filter cartridge is fixedly installed on the side of the collecting cabinet close to the sludge pump, and the filter cartridge is connected to the inside of the collecting cabinet. There are still some problems in the actual use of the dredging device, such as: when it is necessary to clean silt with a low water content, the silt has poor fluidity, and the sludge suction pipe cannot smoothly absorb the silt, which is inconvenient to use. Utility Model Content

[0003] In order to solve the above-mentioned technical problems, the utility model provides a novel water conservancy project dredging equipment, which can achieve the effect of spraying water to stir the sludge, thereby effectively improving the fluidity of the sludge, and further allowing the sludge suction pipe to suck the sludge more smoothly.

[0004] The technical solution is as follows: a new type of dredging equipment for water conservancy projects, including a mud suction pipe, the upper end of which is bent toward the rear, and an inverted U-shaped bracket is integrally connected to the upper side of the outer wall of the vertical section of the mud suction pipe, wherein a fixing ring is fixedly connected to the upper middle part of the inverted U-shaped bracket; a connecting pipe is fixedly connected to the rear end of the horizontal section of the mud suction pipe, and is characterized in that water spray stirring components are fixedly connected to the left and right sides of the lower side of the outer wall of the vertical section of the mud suction pipe.

[0005] Preferably, the water spray stirring assembly comprises a fixed column, a through hole is longitudinally opened inside the fixed column, and the internal bearing of the through hole is connected to a hollow rotating shaft, wherein the lower side of the outer wall of the hollow rotating shaft is integrally connected with a spiral stirring plate; the spiral stirring plate is located on the lower side of the fixed column; water spray holes are opened in the surrounding parts of the lower side of the outer wall of the hollow rotating shaft from top to bottom, and the water spray holes are all located on the lower side of the fixed column; a driven gear is fixedly connected to the upper side of the outer wall of the hollow rotating shaft, and the driven gear is located at the upper end of the fixed column; a driving motor is fixedly connected to the upper side of the right part of the fixed column, and a driving gear is fixedly connected to the upper end of the output shaft of the driving motor, wherein the driving gear and the driven gear are meshingly connected; a rotating joint is fixedly connected to the upper end of the hollow rotating shaft.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] In the present utility model, the arrangement of the fixed column, the hollow rotating shaft, the spiral stirring plate, the water spraying holes, the driven gear, the driving motor, the driving gear and the rotary joint is conducive to achieving the effect of spraying water to stir the silt, thereby effectively improving the fluidity of the silt, and further enabling the sludge suction pipe to suck sludge more smoothly. Description of the Drawings

[0008] Figure 1 is a schematic structural view of the present utility model.

[0009] Figure 2 is a schematic structural view of the water spraying and stirring assembly of the present utility model.

[0010] In the figure:

[0011] 1, sludge suction pipe; 2, inverted U-shaped bracket; 3, fixing ring; 4, connecting pipe; 5, water spraying and stirring assembly; 51, fixed column; 52, hollow rotating shaft; 53, spiral stirring plate; 54, water spraying holes; 55, driven gear; 56, driving motor; 57, driving gear; 58, rotary joint. Detailed Embodiment

[0012] The present utility model will be specifically described below with reference to the drawings. As shown in Figure 1 and Figure 2 A new type of dredging equipment for water conservancy projects includes a sludge suction pipe 1. The upper end of the sludge suction pipe 1 is bent backward, and an inverted U-shaped bracket 2 is integrally connected to the upper side of the outer wall of the vertical section of the sludge suction pipe 1. A fixing ring 3 is fixedly connected to the middle part of the upper part of the inverted U-shaped bracket 2; the rear end of the horizontal section of the sludge suction pipe 1 is fixedly connected to a connecting pipe 4.

[0013] The new type of dredging equipment for water conservancy projects further includes a water spraying and stirring assembly 5, and the water spraying and stirring assembly 5 is respectively fixedly connected to the lower sides of the left and right sides of the outer wall of the vertical section of the sludge suction pipe 1, which is conducive to achieving the effect of spraying water to stir the silt, thereby effectively improving the fluidity of the silt, and further enabling the sludge suction pipe to suck sludge more smoothly.

[0014] The water spray stirring assembly 5 comprises a fixed column 51, a through hole is longitudinally opened inside the fixed column 51, and a hollow rotating shaft 52 is connected to the internal bearing of the through hole, wherein the lower side of the outer wall of the hollow rotating shaft 52 is integrally connected with a spiral stirring plate 53; the spiral stirring plate 53 is located at the lower side of the fixed column 51; water spray holes 54 are opened in the surrounding parts of the lower side of the outer wall of the hollow rotating shaft 52 from top to bottom, and the water spray holes 54 are all located at the lower side of the fixed column 51; a driven gear 55 is fixedly connected to the upper side of the outer wall of the hollow rotating shaft 52, and the driven gear 55 is located at the upper end of the fixed column 51; a driving motor 56 is fixedly connected to the upper side of the right part of the fixed column 51, and a driving gear 57 is fixedly connected to the upper end of the output shaft of the driving motor 56, wherein the driving gear 57 is meshed and transmission-connected with the driven gear 55; a rotary joint 58 is fixedly connected to the upper end of the hollow rotating shaft 52.

[0015] In this embodiment, specifically, the inner sides of the fixing columns 51 are fixedly connected to the left and right sides of the lower side of the outer wall of the vertical section of the mud suction pipe 1 respectively.

[0016] In this embodiment, specifically, the hollow rotating shaft 52 is a hollow alloy steel shaft with a circular cross section, and the lower end of the hollow rotating shaft 52 is sealed.

[0017] In this embodiment, specifically, the spiral stirring plate 53 is made of alloy steel spiral plate.

[0018] In this embodiment, specifically, the rotary joint 58 is a 360° stainless steel rotary joint.

[0019] In this embodiment, specifically, the upper end of the rotary joint 58 is connected to the output end pipeline of the external water pump, and the water pump is electrically connected to the external control panel.

[0020] In this embodiment, specifically, the end of the connecting pipe 4 that is not connected to the mud suction pipe 1 is fixedly connected to the input pipe of the external mud pump, and the mud pump is electrically connected to the external control panel.

[0021] In this embodiment, specifically, the driving motor 56 is electrically connected to an external control panel.

[0022] In this implementation scheme, when cleaning the sludge, the operator can first tie the steel wire rope of the external lifting equipment to the inner side of the fixed ring 3, so as to facilitate the operator to put the sludge cleaning equipment into the sludge through the lifting equipment. Subsequently, the operator can turn on the external water pump through the external control panel, so that the water pump injects water into the inside of the hollow rotating shaft 52 through the pipeline and the rotary joint 58, and the water will be ejected through the water spraying holes 54. Then the operator can control the driving motor 56 to start through the control panel, so that the driving motor 56 drives the hollow rotating shaft 52 to rotate through the driving gear 57 and the driven gear 55, and the hollow rotating shaft 52 will drive the spiral stirring plate 53 to rotate. Subsequently, the operator can put the lower end of the sludge cleaning equipment into the sludge through the external lifting equipment. At this time, the spiral stirring plate 53 will continuously stir the sludge. While stirring, the water will increase the water content of the sludge, so as to enhance the fluidity of the sludge. Then the operator can control the external sludge pump to start through the control panel, so that the sludge pump sucks the sludge through the connecting pipe 4 and the sludge suction pipe 1 and transports the sludge to the external designated equipment, so as to achieve the effect of cleaning the sludge and realize the function of spraying water to stir the sludge.

[0023] Any technical solution using the technical solution described in the present invention, or designed by those skilled in the art under the inspiration of the technical solution of the present invention to achieve the above technical effects shall fall within the protection scope of the present invention.

Claims

1. A new type of dredging equipment for water conservancy projects, characterized in that: The novel water conservancy project dredging equipment comprises a mud suction pipe (1), the upper end of which is bent toward the rear, and an inverted U-shaped bracket (2) is integrally connected to the upper side of the outer wall of the vertical section of the mud suction pipe (1), wherein a fixing ring (3) is fixedly connected to the upper middle part of the inverted U-shaped bracket (2); a connecting pipe (4) is fixedly connected to the rear end of the horizontal section of the mud suction pipe (1), and is characterized in that a water spray stirring assembly (5) is fixedly connected to the left and right sides of the lower side of the outer wall of the vertical section of the mud suction pipe (1), respectively.

2. The novel water conservancy project dredging equipment according to claim 1 is characterized in that: The water spray stirring assembly (5) comprises a fixed column (51), the interior of the fixed column (51) is provided with a through hole in the longitudinal direction, and the internal bearing of the through hole is connected to a hollow rotating shaft (52), wherein the lower side of the outer wall of the hollow rotating shaft (52) is integrally connected with a spiral stirring plate (53); the spiral stirring plate (53) is located at the lower side of the fixed column (51); water spray holes (54) are respectively provided in the surrounding parts of the lower side of the outer wall of the hollow rotating shaft (52) from top to bottom, and the water spray holes (54) are all located at the fixed column (51). The lower side of the column (51); a driven gear (55) is fixedly connected to the upper side of the outer wall of the hollow rotating shaft (52), and the driven gear (55) is located at the upper end of the fixed column (51); a driving motor (56) is fixedly connected to the upper side of the right part of the fixed column (51), and a driving gear (57) is fixedly connected to the upper end of the output shaft of the driving motor (56), wherein the driving gear (57) and the driven gear (55) are meshed and transmission-connected; and a rotating joint (58) is fixedly connected to the upper end of the hollow rotating shaft (52).

3. The novel water conservancy project dredging equipment according to claim 2 is characterized in that: The inner side of the fixing column (51) is fixedly connected to the left and right sides of the lower side of the outer wall of the vertical section of the mud suction pipe (1).

4. The novel water conservancy project dredging equipment as claimed in claim 3 is characterized in that: The hollow rotating shaft (52) is a hollow alloy steel shaft with a circular cross section, and the lower end of the hollow rotating shaft (52) is sealed.

5. The novel water conservancy project dredging equipment according to claim 4 is characterized in that: The spiral stirring plate (53) is made of alloy steel spiral plate.

6. The novel water conservancy project dredging equipment according to claim 5, characterized in that: The rotary joint (58) is a 360° stainless steel rotary joint.

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