Flushing and stirring gas lift type desilting equipment

Abstract

The utility model discloses flushing and stirring gas lift type dredging equipment which comprises a construction platform arranged in a water body of a reservoir, U-shaped supporting frames are fixedly connected to the front side and the rear side of an inner cavity of the construction platform through bolts, and thick-face supporting plates are fixedly connected to the front side and the rear side of the inner cavity of the construction platform through bolts. The rolling wheel supporting frame and the rotating rolling wheel are fixedly connected with the transverse supporting column, then the transverse supporting column is fixedly connected to the top of the thick face supporting plate under the action of the threaded pipe vertical round rod and the threads, and the surface of the rotating rolling wheel is slidably connected to an inner cavity of the U-shaped supporting frame; then a first traction device is started to convey or recycle a first traction rope so as to adjust the inclination angles of the hollow supporting column, the supporting column and the I-shaped support, then an air compressor and a water pump are started, and sludge passes through an inner cavity of a liquid inlet pipe under communication of an air supply pipe and a high-pressure water pipe and is discharged through a sewage discharging pipe.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of dredging equipment, especially relates to a flushing and stirring gas lifting type dredging equipment. BACKGROUND

[0002] In the reservoir reinforcement project, a large amount of high-viscosity loess sludge exists in the water tunnel entrance, which needs to be removed, and the gas lifting dredging equipment can perform high-pressure water flushing, stirring and dilution on the high-viscosity sludge while lifting the sludge, so that the sludge is changed into slurry, and efficient gas lifting dredging is realized. Through the cooperation of the traction device, the main support and the control system, the problem of sludge flushing, stirring and gas lifting coordination can be innovatively solved.

[0003] The main support can support the liquid inlet pipe part, but the inclined support angle of the main support is limited due to its fixed position. In order to adjust the position of the main support part while ensuring the support force of the main support part, the liquid inlet pipe can be better supported, a flushing and stirring gas lifting type dredging equipment is designed, which forms a main support through the combination of hollow struts, support columns and I-shaped supports to support the liquid inlet pipe. At the same time, the position and inclination angle of the hollow struts can be changed through the threaded pipe, vertical round rod and first traction device, so that the support angle of the main support part can be more flexibly adjusted to better support the liquid inlet pipe. UTILITY MODEL CONTENTS

[0004] The utility model discloses a flushing and stirring gas lifting type dredging equipment, which has the advantage that the support angle of the main support part can be more flexibly adjusted to better support the liquid inlet pipe, and solves the problem that the inclined support angle of the main support may be limited.

[0005] The utility model discloses a technical scheme that solves the above technical problem is as follows: a kind of flushing stirring air-lift dredging equipment, it includes construction platform: the front and back of the construction platform inner chamber both sides are fixedly connected with U-shaped support frame by bolt, the front and back of the construction platform inner chamber both sides are fixedly connected with thick surface support plate by bolt, the front and back of the construction platform inner chamber both sides are provided with horizontal support column, the side of two the horizontal support column opposite is fixedly connected with gyro wheel support frame by bolt, the inner chamber rotationally connected with rotating gyro wheel of gyro wheel support frame, the top of the horizontal support column is equipped with two vertical round holes, the surface of the thick surface support plate is connected with three threaded pipes, the inner chamber of vertical round hole and threaded pipe is slidably connected with vertical round bar, the surface of the vertical round bar is equipped with thread, the top of two the horizontal support column is rotatably connected with hollow pillar, the inner chamber of two the hollow pillar is slidably connected with support column, the top of two the support column is fixedly connected with I-shaped support by bolt in common, the surface of the hollow pillar and support column is equipped with screw hole, the inner chamber of the screw hole is threadedly connected with threaded rod.

[0006] The utility model discloses a flushing stirring air-lift dredging equipment as described above further: the thick surface support plate is located below U-shaped support frame, the surface of rotating gyro wheel is rotatably connected in the inner chamber of U-shaped support frame, the inner chamber of vertical round bar is threadedly connected with threaded pipe.

[0007] The utility model discloses a flushing stirring air-lift dredging equipment as described above further: the hollow pillar and support column are fixedly connected through threaded rod, the surface of two the vertical round bar top end is all opened and has round hole, the inner chamber of round hole is slidably connected with horizontal round bar.

[0008] The utility model discloses a flushing stirring air-lift dredging equipment as described above further: the front and back of the construction platform inner chamber both sides are fixedly connected with the thickening positioning board through bolt, and the bottom between the thickening positioning board and thick surface support plate is welded with support inclined plate.

[0009] The utility model discloses a flushing stirring air-lift dredging equipment as described above further: the bottom of U-shaped support frame and the top of thick surface support plate are fixedly connected with thickening support plate through bolt, and the top of construction platform is installed with first traction device.

[0010] The utility model discloses a flushing stirring air-lift dredging equipment as described above further: first traction device is fixedly connected with I-shaped support through first traction rope, and the top of reservoir water body is installed with second traction device.

[0011] The utility model discloses a flushing stirring air-lift dredging equipment as described above further: the periphery of reservoir water body is provided with reservoir water bank, and the top of reservoir water bank is fixedly connected with protection frame through bolt.

[0012] The utility model discloses the beneficial effect is:

[0013] 1, the utility model discloses a fixed connection is carried out to the top of thick surface support board with the horizontal support column with the rotation of the roller and the roller through the fixed connection of roller support frame and rotation, and make the surface sliding connection of rotation roller with the inner chamber of U type support frame under the action of threaded tube, vertical round bar and thread, then start the first traction device and send or recover to the first traction rope, to the inclination angle of hollow pillar, support column and I -shaped support is adjusted.

[0014] 2, the utility model discloses the cooperation of thickening positioning plate and support inclined plate can make the thick surface support board when fixing and supporting the horizontal support column, make the additional auxiliary support force between the thick surface support board and the inner chamber of construction platform, can make the support of thick surface support board to the horizontal support column more stable, avoid the bending condition of thick surface support board.

[0015] 3, the utility model discloses the setting of thickening support plate can make the support connection force between the bottom of U type support frame and the top of thick surface support plate, can make U type support frame fill the gap between the bottom of U type support frame and the top of thick surface support plate, make U type support frame and thick surface support plate both more stable. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or other aspects of the utility model will become more apparent and more readily appreciated from the following detailed description, taken in conjunction with the accompanying drawings, in which:

[0017] Figure 1 It is the front view schematic drawing of an embodiment of the utility model;

[0018] Figure 2 It is the top view schematic drawing of an embodiment of the utility model;

[0019] Figure 3 It is the U type support frame schematic drawing of an embodiment of the utility model;

[0020] Figure 4 It is the U type support frame partial enlarged schematic drawing of an embodiment of the utility model.

[0021] In the drawings, the component list that each sign represents is as follows:

[0022] 1, reservoir water body, 2, construction platform, 3, U-shaped support frame, 4, thick surface support plate, 5, transverse support column, 6, roller support frame, 7, rotating roller, 8, vertical circular hole, 9, threaded pipe, 10, vertical circular rod, 11, thread, 12, hollow support column, 13, support column, 14, I-shaped support, 15, threaded rod, 16, transverse circular rod, 17, thickened positioning plate, 18, support inclined plate, 19, thickened support plate, 20, first traction device, 21, second traction device, 22, liquid inlet pipe, 23, sewage pipe, 24, reservoir water bank, 25, protection frame, 26, air supply pipe, 27, high-pressure water pipe. DETAILED DESCRIPTION

[0023] Hereinafter, an embodiment of the air-lift type dredging equipment of the present application will be described with reference to the accompanying drawings.

[0024] The embodiments described herein are specific embodiments of the present application, used to illustrate the concept of the present application, and are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present application and the scope of the present application. In addition to the embodiments described herein, those skilled in the art can also employ other technical solutions based on the content disclosed in the claims and the specification of the present application, which include technical solutions that make any obvious substitutions and modifications to the embodiments described herein.

[0025] The drawings of the present specification are schematic drawings that assist in explaining the concept of the present application, and schematically represent the shape of each part and its mutual relationship. Please note that in order to clearly show the structure of each component of the embodiments of the present application, the drawings are not drawn according to the same scale. The same reference signs are used to represent the same parts.

[0026] Figures 1-4The utility model discloses a kind of flushing and stirring air-lift dredging equipment shown in an embodiment of the utility model, it includes: construction platform 2, construction platform 2 is set in reservoir water body 1 inside for easy dredging;The front and back of construction platform 2 inner chamber are both connected with U-shaped support frame 3 by bolt fixedly, the front and back of construction platform 2 inner chamber are both connected with thick surface support plate 4 by bolt fixedly, the front and back of construction platform 2 inner chamber are all provided with horizontal support column 5, the side of two horizontal support columns 5 opposite is all connected with gyro wheel support frame 6 by bolt fixedly, the inner chamber of gyro wheel support frame 6 is rotatably connected with rotating gyro wheel 7, the top of horizontal support column 5 is provided with two vertical round holes 8, the surface of thick surface support plate 4 is communicated with three threaded pipes 9, the inner chamber of vertical round hole 8 and threaded pipe 9 is slidably connected with vertical round bar 10, thick surface support plate 4 is below U-shaped support frame 3, the surface of rotating gyro wheel 7 is rotatably connected in the inner chamber of U-shaped support frame 3, vertical round bar 10 is screw-threaded with the inner chamber of threaded pipe 9 by screw thread 11, the surface of vertical round bar 10 is provided with screw thread 11, the top of two horizontal support columns 5 is rotatably connected with hollow pillar 12, the inner chamber of two hollow pillars 12 is slidably connected with support column 13, hollow pillar 12 and support column 13 are fixedly connected by threaded rod 15, the surface of the top of two vertical round bars 10 is all opened and communicated with round hole, the inner chamber of round hole is slidably connected with horizontal round bar 16, the top of two support columns 13 is fixedly connected with I-shaped support 14 by bolt jointly, first traction device 20 is fixedly connected with I-shaped support 14 by first traction rope, the top of reservoir water body 1 is installed with second traction device 21, the surface of hollow pillar 12 and support column 13 is all provided with screw hole, the inner chamber of screw hole is screw-threaded with threaded rod 15, the front and back of construction platform 2 inner chamber are both fixedly connected with thickening positioning plate 17 by bolt, thickening positioning plate 17 and the bottom of thick surface support plate 4 are welded with support inclined plate 18, by the cooperation of thickening positioning plate 17 and support inclined plate 18, can make thick surface support plate 4 when fixedly supporting horizontal support column 5, make thick surface support plate 4 and the inner chamber of construction platform 2 get additional auxiliary supporting force, can make the support of thick surface support plate 4 to horizontal support column 5 more stable, avoid the bending condition of thick surface support plate 4, the bottom of U-shaped support frame 3 and the top of thick surface support plate 4 are fixedly connected by bolt with thickening support plate 19, by the setting of thickening support plate 19, can make the bottom of U-shaped support frame 3 and the top of thick surface support plate 4 get the connecting force of support, can make U-shaped support frame 3 make the gap between the bottom of U-shaped support frame 3 and the top of thick surface support plate 4 be filled, so that U-shaped support frame 3 and thick surface support plate 4 are more stable, the top of construction platform 2 is installed with first traction device 20, second traction device 21 and the bottom of I-shaped support 14 are installed with liquid inlet pipe 22 by second traction rope between,The surface of the liquid inlet pipe 22 is communicated with a sewage pipe 23, the periphery of the reservoir water body 1 is provided with a reservoir water bank 24, the top of the reservoir water bank 24 is fixedly connected with a protection frame 25 through bolts, the inner cavity of the protection frame 25 is installed with an air compressor and a water pump, the surface of the liquid inlet pipe 22 is communicated with a wind supply pipe 26 and a high-pressure water pipe 27, the wind supply pipe 26 is communicated with the air compressor, and the high-pressure water pipe 27 is communicated with the water pump.

[0027] Working principle: the utility model discloses a rolling wheel support frame 6 and rotating roller 7 are fixedly connected with horizontal support column 5, then under the action of threaded pipe 9, vertical round bar 10 and screw thread 11, make horizontal support column 5 fixedly connected at the top of thick surface support plate 4, and make the surface of rotating roller 7 slidingly connected in the inner chamber of U-shaped support frame 3, then start first traction device 20 and send or recover first traction rope, to adjust the inclination angle of hollow support column 12, support column 13 and I-shaped support 14, then start air compressor, water pump and stirring blade, and the sludge in water is suspended by stirring blade stirring sludge, under the communication of wind supply pipe 26 and high-pressure water pipe 27, make suspended sludge pass through the inner chamber of liquid inlet pipe 22, and discharge through sewage pipe 23, the support angle of main support frame part can be adjusted more flexibly, so that liquid inlet pipe 22 obtains better support effect.

[0028] The above disclosed technical features are not limited to the disclosed combinations with other features, and those skilled in the art can also make other combinations between technical features according to the purpose of the utility model, and the purpose of the utility model is achieved.

Claims

1. A washover dredging apparatus characterized by, The construction platform (2) includes a U-shaped support frame (3) that is bolted to both the front and rear sides of the inner cavity of the construction platform (2). A thick support plate (4) is bolted to both the front and rear sides of the inner cavity of the construction platform (2). A transverse support column (5) is provided on both the front and rear sides of the inner cavity of the construction platform (2). A roller support frame (6) is bolted to the opposite side of the two transverse support columns (5). A rotating roller (7) is rotatably connected to the inner cavity of the roller support frame (6). Two vertical circular holes (8) are opened at the top of the transverse support column (5). The surface of the thick support plate (4) is connected to... There are three threaded pipes (9). The vertical round hole (8) and the inner cavity of the threaded pipe (9) are slidably connected to a vertical round rod (10). The surface of the vertical round rod (10) is provided with threads (11). The tops of the two horizontal support columns (5) are rotatably connected to hollow support columns (12). The inner cavities of the two hollow support columns (12) are slidably connected to support columns (13). The tops of the two support columns (13) are fixedly connected to an I-shaped bracket (14) by bolts. The surfaces of the hollow support columns (12) and the support columns (13) are provided with threaded holes. The inner cavities of the threaded holes are threadedly connected to threaded rods (15).

2. A dredging apparatus of the air-lift type according to claim 1, characterized in that The thick support plate (4) is located below the U-shaped support frame (3), the surface of the rotating roller (7) is rotatably connected to the inner cavity of the U-shaped support frame (3), and the vertical round rod (10) is threadedly connected to the inner cavity of the threaded tube (9) through the thread (11).

3. A dredging apparatus of the air-lift type according to claim 1, characterized in that, The hollow support column (12) and the support column (13) are fixedly connected by a threaded rod (15). The top surfaces of the two vertical round rods (10) are each open with a round hole, and the inner cavity of the round hole is slidably connected to a horizontal round rod (16).

4. An airlift dredging apparatus as claimed in claim 1, wherein, The front and rear sides of the inner cavity of the construction platform (2) are fixedly connected with thickened positioning plates (17) by bolts, and a support inclined plate (18) is welded between the thickened positioning plate (17) and the bottom of the thick surface support plate (4).

5. An airlift dredging apparatus as claimed in claim 1, wherein, A thickened support plate (19) is bolted between the bottom of the U-shaped support frame (3) and the top of the thick support plate (4), and a first traction device (20) is installed on the top of the construction platform (2).

6. A dredging apparatus of the air-lift type according to claim 5, characterized in that, The first traction device (20) is fixedly connected to the I-shaped bracket (14) by the first traction rope, and the second traction device (21) is installed on the top of the reservoir water body (1).

7. An airlift dredging apparatus as claimed in claim 6, wherein, The reservoir water body (1) is surrounded by a reservoir bank (24), and a protective frame (25) is fixedly connected to the top of the reservoir bank (24) by bolts.

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