An open channel double-tube coordinated sediment desilting device

Abstract

The present invention provides an open channel double-tube coordinated sediment dredging device, which includes at least one of a water-jet dredging mechanism and a jet dredging mechanism, wherein the water-jet dredging mechanism and the jet dredging mechanism are both arranged in the open channel, and the water-jet dredging mechanism can impact the sediment at the bottom of the river water by jetting water flow, and the jet dredging mechanism can impact the sediment at the bottom of the river water by jetting gas, so that the sediment is dispersed and floated. Compared with the prior art, the open channel double-tube coordinated sediment dredging device disclosed in the present invention can impact the sediment at the bottom of the river water by jetting water flow through the water-jet dredging mechanism, or impact the sediment at the bottom of the river water by jetting gas through the jet dredging mechanism, or start the water-jet dredging mechanism and the jet dredging mechanism at the same time, and impact the sediment at the bottom of the river water by jetting water flow and gas at the same time, so that the sediment at the bottom of the river water is dispersed, suspended, and moved, thereby effectively improving the dredging efficiency, greatly reducing the influence of the sediment at the bottom of the river on the normal operation of the ship lift, and ensuring the normal use of the ship lift.

Description

Technical Field

[0001] The invention belongs to the technical field of dredging equipment, and in particular relates to an open channel double-tube coordinated sediment dredging device. Background Art

[0002] During the long-term use of open channels, a large amount of sediment such as silt will accumulate at the bottom. In order to save time for ships to pass through the dam, most dams often use ship lifts to transport ships, allowing ships to pass through the dam quickly and easily and enter the next water area for continued transportation.

[0003] As the river water contains a lot of silt when it flows, the silt will accumulate at the bottom of the riverbed as the river water flows. At the same time, due to the water storage construction of the dam, the silt at the bottom of the river will accumulate at the root of the dam body. At the same time, there is also a lot of silt at the bottom of the ship lift. If the silt is allowed to accumulate, it will affect the normal operation of the ship lift. Traditional dredging methods usually use manual or mechanical excavation, which is relatively inefficient.

[0004] Therefore, how to overcome the above technical defects is a problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0005] In view of this, the object of the present invention is to provide an open channel double-tube collaborative silt clearing device, which can effectively improve the silt clearing efficiency, reduce the impact of riverbed silt on the normal operation of the ship lift, and ensure the normal operation of the ship lift.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An open channel double-tube cooperative sediment desilting device, comprising at least one of a water-spraying desilting mechanism and an air-spraying desilting mechanism;

[0008] The water jet dredging mechanism and the air jet dredging mechanism are both arranged in an open channel. The water jet dredging mechanism can impact the bottom sediments of the river water by jetting water flow, and the air jet dredging mechanism can impact the bottom sediments of the river water by jetting gas, so that the sediments are dispersed and floated.

[0009] Optionally, the water spray dredging mechanism includes a high-pressure water pump, a water spray pipe and an injection assembly, one end of the water spray pipe is detachably connected to the high-pressure water pump, and the other end is provided with a water spray end cover, the water spray end cover is provided with a plurality of water spray holes, and the injection assembly is arranged on the water spray end cover and is connected to the water spray holes.

[0010] Optionally, the spray assembly includes a water spray head and an angle adjustment member, one end of the angle adjustment member is detachably connected to the water spray end cover, and the other end is connected to the water spray head.

[0011] Optionally, the angle adjustment member includes a spherical joint and a rotary valve, one end of the rotary valve is connected to the water spray end cover, and the other end is movably connected to one end of the spherical joint, and the other end of the spherical joint is connected to the water spray head.

[0012] Optionally, the water spray dredging mechanism further includes a first sleeve and a first fixing assembly, wherein the first sleeve is sleeved on the water spray pipe, and one end of the first fixing assembly is connected to the first sleeve, and the other end is connected to the open channel.

[0013] Optionally, the first fixing assembly includes a first clamp and a first fixing block, the main body of the first clamp fits the first sleeve, the end of the first clamp is connected to one end of the first fixing block, and the other end of the first fixing block is connected to the open channel.

[0014] Optionally, the water spray pipe includes a first water spray pipe and a second water spray pipe, the first water spray pipe is arranged higher than the second water spray pipe, or,

[0015] The first water spray pipe and the second water spray pipe are both bent structures.

[0016] Optionally, the jet dredging mechanism includes an air compressor and a jet pipe, one end of the jet pipe is detachably connected to the air compressor, and the other end is used for jetting gas.

[0017] Optionally, the jet dredging mechanism further includes a second sleeve and a second fixing assembly, wherein the second sleeve is sleeved on the jet pipe, and one end of the second fixing assembly is connected to the second sleeve, and the other end is connected to the open channel.

[0018] Optionally, the second fixing assembly includes a second clamp and a second fixing block, the main body of the second clamp fits the second sleeve, the end of the second clamp is fixedly connected to one end of the second fixing block, and the other end of the second fixing block is fixedly connected to the open channel.

[0019] Optionally, the jet pipe includes a first jet pipe and a second jet pipe, the first jet pipe is arranged higher than the second jet pipe, or,

[0020] The first air injection pipe and the second air injection pipe are both bent structures.

[0021] It can be seen from the above technical solutions that, compared with the prior art, the open channel double-tube collaborative silt dredging device disclosed in the embodiment of the present invention can spray water through a water spray dredging mechanism to impact the sediments at the bottom of the river, or spray gas through a jet dredging mechanism to impact the sediments at the bottom of the river, or simultaneously start the water spray dredging mechanism and the jet dredging mechanism, and simultaneously spray water and gas to impact the sediments at the bottom of the river, so that the sediments at the bottom of the river are dispersed, suspended, and moved, thereby effectively improving the dredging efficiency, greatly reducing the influence of river bottom silt on the normal operation of the ship lift, and ensuring the normal use of the ship lift. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0023] Figure 1 A schematic diagram of the installation structure of an open channel double-tube cooperative sediment desilting device disclosed in an embodiment of the present invention;

[0024] Figure 2 It is a structural schematic diagram of a water spraying and desilting mechanism disclosed in an embodiment of the present invention;

[0025] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0026] Figure 4 It is a schematic diagram of the structure of the injection assembly disclosed in the embodiment of the present invention;

[0027] Figure 5 It is a structural schematic diagram of a first fixing assembly disclosed in an embodiment of the present invention;

[0028] Figure 6 It is a structural schematic diagram of the jet dredging mechanism disclosed in an embodiment of the present invention;

[0029] Figure 7 It is a schematic structural diagram of the second fixing assembly disclosed in an embodiment of the present invention.

[0030] Description of reference numerals:

[0031] 100, water spray dredging mechanism; 101, high-pressure water pump; 102, water spray pipe; 1021, first water spray pipe; 1022, second water spray pipe; 103, water spray end cover; 104, water spray head; 105, angle adjustment member; 1051, ball joint; 1052, rotary valve; 106, first sleeve; 107, first fixing assembly; 1071, first clamp; 1072, first fixing block; 1073, first bolt; 200, jet dredging mechanism; 201, air compressor; 202, jet pipe; 2021, first jet pipe; 2022, second jet pipe; 203, second sleeve; 204, second fixing assembly; 2041, second clamp; 2042, second fixing block; 2043, second bolt; 300, main channel; 400, secondary channel. DETAILED DESCRIPTION

[0032] In view of this, the core of the present invention is to provide an open channel double-tube collaborative silt clearing device, which can effectively improve the silt clearing efficiency, reduce the impact of riverbed silt on the normal operation of the ship lift, and ensure the normal operation of the ship lift.

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Please refer to Figures 1 to 7 .

[0034] Please refer to Figure 1 The open channel double-tube cooperative sediment desilting device disclosed in the embodiment of the present invention includes at least one of a water spray desilting mechanism 100 and an air jet desilting mechanism 200.

[0035] Among them, the water spray dredging mechanism 100 and the air jet dredging mechanism 200 are both arranged in the open channel. The water spray dredging mechanism 100 can impact the bottom sediment of the river by spraying water, and the air jet dredging mechanism 200 can impact the bottom sediment of the river by spraying gas, so that the sediment is dispersed and floated.

[0036] Compared with the prior art, the open channel double-tube collaborative silt clearing device disclosed in the embodiment of the present invention can spray water to impact the bottom sediments of the river through the water spraying silt clearing mechanism 100, or spray gas to impact the bottom sediments of the river through the air jet silt clearing mechanism 200, or start the water spraying silt clearing mechanism 100 and the air jet silt clearing mechanism 200 at the same time, and spray water and gas to impact the bottom sediments of the river at the same time, so that the river bottom sediments are dispersed, suspended and moved, thereby effectively improving the dredging efficiency, greatly reducing the influence of river bottom sediment on the normal operation of the ship lift, and ensuring the normal use of the ship lift.

[0037] It should be noted that when the water spraying silt removal mechanism 100 and the air jetting silt removal mechanism 200 spray simultaneously, a vortex can be formed at the bottom of the river water, thereby further improving the silt removal efficiency.

[0038] The embodiment of the present invention does not limit the specific structure of the water spraying and desilting mechanism 100, wherein the water spraying and desilting mechanism 100 may be a spray gun structure or other structures, and any structure that meets the use requirements of the present invention is within the protection scope of the present invention.

[0039] As one example, please refer to Figure 2 The water spray silt removal mechanism 100 disclosed in the embodiment of the present invention includes a high-pressure water pump 101, a water spray pipe 102 and a spray assembly, wherein one end of the water spray pipe 102 is detachably connected to the high-pressure water pump 101, and the other end is provided with a water spray end cover 103, and a plurality of water spray holes are opened on the water spray end cover 103. The spray assembly is arranged on the water spray end cover 103 and is connected to the water spray holes.

[0040] With such arrangement, a plurality of water spray holes form a spray net on the water spray end cover 103, and the high-pressure water pump 101 is started. Under the action of the high-pressure water pump 101, water enters from the water spray pipe 102 and is sprayed out from the plurality of water spray holes to impact the sediments at the bottom of the river, so that the sediments at the bottom of the river are dispersed, floated, and moved, reducing the accumulation of sediments at the bottom of the river, thereby ensuring the normal use of the ship lift.

[0041] The high-pressure water pump 101 is provided with a water outlet, and the water spray pipe 102 is detachably connected to the water outlet on the high-pressure water pump 101 .

[0042] The embodiments of the present invention do not limit the specific structure of the injection assembly. As long as the structure meets the use requirements of the present invention, it is within the protection scope of the present invention.

[0043] As one example, please refer to Figure 3 The spray assembly disclosed in the embodiment of the present invention includes a water spray head 104 and an angle adjustment member 105 , wherein one end of the angle adjustment member 105 is detachably connected to the water spray end cover 103 , and the other end is connected to the water spray head 104 .

[0044] As a further example, please refer to Figure 4 The angle adjustment member 105 disclosed in the embodiment of the present invention includes a spherical joint 1051 and a rotary valve 1052, wherein one end of the rotary valve 1052 is connected to the water spray end cover 103, and the other end is movably connected to one end of the spherical joint 1051, and the other end of the spherical joint 1051 is connected to the water spray head 104.

[0045] Among them, a valve core is provided in the rotary valve 1052, and whether the water flow is sprayed can be controlled by opening and closing the valve core. At the same time, by adjusting the rotation direction and angle of the ball joint 1051 in the rotary valve 1052, the injection assembly can accurately spray the sediment at a preset position on the riverbed.

[0046] As a further example, please refer to Figure 2 and Figure 5 The water spraying and desilting mechanism 100 disclosed in the embodiment of the present invention further includes a first sleeve 106 and a first fixing assembly 107, wherein the first sleeve 106 is sleeved on the water spraying pipe 102, one end of the first fixing assembly 107 is connected to the first sleeve 106, and the other end is connected to the open channel.

[0047] With such configuration, the water spraying and desilting mechanism 100 can be fixed in the open channel through the first sleeve 106 and the first fixing assembly 107 .

[0048] The first fixing assembly 107 disclosed in the embodiment of the present invention may be a fixing bracket, a fixing plate, or other structures. As long as the structure meets the use requirements of the present invention, it is within the protection scope of the present invention.

[0049] As one of the embodiments, please refer to Figure 5 The first fixing assembly 107 disclosed in the embodiment of the present invention includes a first clamp 1071 and a first fixing block 1072, wherein the main body of the first clamp 1071 is in contact with the first sleeve 106, the end of the first clamp 1071 is connected to one end of the first fixing block 1072, and the other end of the first fixing block 1072 is connected to the open channel.

[0050] A first screw hole is disposed at the end of the first clamp 1071 , a second screw hole is disposed on the first fixing block 1072 , and the first bolt 1073 connects the first clamp 1071 and the first fixing block 1072 through the first screw hole and the second screw hole.

[0051] It is worth noting that the main body of the first clamp 1071 is preferably configured to conform to the first sleeve 106 so that the first clamp 1071 fits better with the first sleeve 106 .

[0052] After the water spray pipe 102 is placed in the open channel, the first sleeve 106 can be attached to the water spray pipe 102, and the first sleeve 106 can be fixed to the first fixing block 1072 by the first bolt 1073, and then the first fixing block 1072 can be fixed in the open channel.

[0053] The embodiment of the present invention does not limit the specific number and arrangement of the water spray pipes 102, wherein the water spray pipe 102 may be one, two, or more; of course, multiple water spray pipes 102 may be arranged in parallel or in high and low arrangements, and any structure that meets the use requirements of the present invention is within the protection scope of the present invention.

[0054] As a specific embodiment of the present invention, the water spray pipe 102 disclosed in the embodiment of the present invention includes a first water spray pipe 1021 and a second water spray pipe 1022, wherein the first water spray pipe 1021 is arranged higher than the second water spray pipe 1022. In this way, the first water spray pipe 1021 and the second water spray pipe 1022 both have fine-tuning space.

[0055] Among them, the first water spray pipe 1021 and the second water spray pipe 1022 can be straight pipes, curved pipes, or pipes of other structures. As a specific embodiment of the present invention, the first water spray pipe 1021 and the second water spray pipe 1022 are both pipes of bent structures.

[0056] The embodiment of the present invention does not limit the specific structure of the jet desilting mechanism 200. As long as the structure meets the use requirements of the present invention, it is within the protection scope of the present invention.

[0057] As one example, please refer to Figure 6 The jet desilting mechanism 200 disclosed in the embodiment of the present invention comprises an air compressor 201 and a jet pipe 202, wherein one end of the jet pipe 202 is detachably connected to the air compressor 201, and the other end is used for jetting gas.

[0058] The air compressor 201 is provided with an air outlet, and the jet pipe 202 is connected to the air outlet of the air compressor 201 . When the air compressor 201 is started, the air compressor 201 draws gas, and the gas enters from the air inlet of the jet pipe 202 and is ejected from the air outlet of the jet pipe 202 .

[0059] As a further embodiment, the jet silting mechanism 200 disclosed in the embodiment of the present invention further includes a second sleeve 203 and a second fixing assembly 204. The second sleeve 203 is sleeved on the jet pipe 202. One end of the second fixing assembly 204 is connected to the second sleeve 203, and the other end is connected to the open channel. In this way, the jet silting mechanism 200 can be fixed in the open channel through the second sleeve 203 and the second fixing assembly 204. In this way, the stability of the jet silting mechanism can be ensured.

[0060] The second fixing assembly 204 disclosed in the embodiment of the present invention may be a fixing bracket, a fixing plate, or other structures. As long as the structure meets the use requirements of the present invention, it is within the protection scope of the present invention.

[0061] As one example, please refer to Figure 7 The second fixing assembly 204 disclosed in the embodiment of the present invention includes a second clamp 2041 and a second fixing block 2042, wherein the main body of the second clamp 2041 is in contact with the second sleeve 203, the end of the second clamp 2041 is connected to one end of the second fixing block 2042, and the other end of the second fixing block 2042 is connected to the open channel.

[0062] The end of the second clamp 2041 is provided with a third screw hole, the second fixing block 2042 is provided with a fourth screw hole, and the second bolt 2043 connects the second clamp 2041 and the second fixing block 2042 through the third screw hole and the fourth screw hole.

[0063] It is worth noting that the main body of the second clamp 2041 is preferably configured to conform to the second sleeve 203 so that the second clamp 2041 and the second sleeve 203 can fit better.

[0064] After the air jet pipe 202 is placed in the open channel, the second sleeve 203 can be attached to the air jet pipe 202, and the second sleeve 203 can be fixed to the second fixing block 2042 by the second bolt 2043, and then the second fixing block 2042 can be fixed in the open channel.

[0065] The embodiment of the present invention does not limit the specific number and arrangement of the air jet pipe 202, wherein the air jet pipe 202 may be one, two or more. Of course, multiple air jet pipes 202 may be arranged in parallel or in high and low positions. As long as the structure meets the use requirements of the present invention, it is within the protection scope of the present invention.

[0066] As a specific embodiment of the present invention, please refer to Figure 6 and Figure 7 The jet pipe 202 disclosed in the embodiment of the present invention includes a first jet pipe 2021 and a second jet pipe 2022, wherein the first jet pipe 2021 is arranged higher than the second jet pipe 2022. In this way, both the first jet pipe 2021 and the second jet pipe 2022 have fine-tuning space.

[0067] It should be noted that the second air jet pipe 2022 is disposed at a direction of 40°-60° obliquely above the first air jet pipe 2021 , and the second air jet pipe 2022 is about 30 cm-60 cm higher than the first air jet pipe 2021 .

[0068] It is worth noting that the second fixing block 2042 is higher than the first fixing block 1072, so that the highest point of the air jet pipe 202 is higher than the water jet pipe 102. In this way, the air jet pipe 202 and the water jet pipe 102 work simultaneously, which can form a vortex in the river water and further improve the dredging efficiency.

[0069] The open channel double-tube coordinated sediment clearing device disclosed in the embodiment of the present invention can be applicable to open channels of any structure. For example, the open channel can be a straight open channel, a T-shaped open channel, or an open channel of other structures.

[0070] As a specific embodiment of the present invention, the open channel double-tube collaborative silt clearing device disclosed in the embodiment of the present invention is installed in a T-shaped open channel, wherein the T-shaped open channel includes a main channel 300 and two secondary channel grooves 400, and the water spray silt clearing mechanism 100 and the jet silt clearing mechanism 200 are respectively arranged in the two secondary channel grooves 400, and the water spray silt clearing mechanism 100 and the jet silt clearing mechanism 200 are arranged opposite to each other to facilitate the simultaneous operation of water spraying and jetting.

[0071] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0072] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0073] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An open channel double-tube coordinated sediment desilting device, characterized in that: At least one of a water jet silt removal mechanism and an air jet silt removal mechanism is included; The water jet dredging mechanism and the air jet dredging mechanism are both arranged in an open channel. The water jet dredging mechanism can impact the bottom sediments of the river water by jetting water flow, and the air jet dredging mechanism can impact the bottom sediments of the river water by jetting gas, so that the sediments are dispersed and floated.

2. The open channel double-tube coordinated sediment desilting device according to claim 1 is characterized in that: The water spray dredging mechanism includes a high-pressure water pump, a water spray pipe and a spray assembly. One end of the water spray pipe is detachably connected to the high-pressure water pump, and the other end is provided with a water spray end cover. The water spray end cover is provided with a plurality of water spray holes. The spray assembly is arranged on the water spray end cover and is connected to the water spray holes.

3. The open channel double-tube coordinated sediment desilting device according to claim 2 is characterized in that: The spray assembly comprises a water spray head and an angle adjusting member, one end of the angle adjusting member is detachably connected to the water spray end cover, and the other end is connected to the water spray head.

4. The open channel double-tube coordinated sediment desilting device according to claim 3 is characterized in that: The angle adjustment member comprises a spherical joint and a rotary valve, one end of the rotary valve is connected to the water spray end cover, and the other end is movably connected to one end of the spherical joint, and the other end of the spherical joint is connected to the water spray head.

5. The open channel double-tube coordinated sediment desilting device according to claim 2 is characterized in that: The water spraying and desilting mechanism also includes a first sleeve and a first fixing assembly. The first sleeve is sleeved on the water spraying pipe. One end of the first fixing assembly is connected to the first sleeve, and the other end is connected to the open channel.

6. The open channel double-tube coordinated sediment desilting device according to claim 5 is characterized in that: The first fixing assembly includes a first clamp and a first fixing block, the main body of the first clamp fits the first sleeve, the end of the first clamp is connected to one end of the first fixing block, and the other end of the first fixing block is connected to the open channel.

7. The open channel double-tube coordinated sediment desilting device according to claim 2 is characterized in that: The water spray pipe comprises a first water spray pipe and a second water spray pipe, wherein the first water spray pipe is arranged higher than the second water spray pipe, or, The first water spray pipe and the second water spray pipe are both bent structures.

8. The open channel double-tube coordinated sediment desilting device according to claim 1, characterized in that: The jet desilting mechanism comprises an air compressor and a jet pipe, one end of the jet pipe is detachably connected to the air compressor, and the other end is used for jetting gas.

9. The open channel double-tube coordinated sediment desilting device according to claim 8, characterized in that: The jet desilting mechanism further includes a second sleeve and a second fixing assembly, wherein the second sleeve is sleeved on the jet pipe, and one end of the second fixing assembly is connected to the second sleeve, and the other end is connected to the open channel.

10. The open channel double-tube coordinated sediment desilting device according to claim 9, characterized in that: The second fixing assembly includes a second clamp and a second fixing block, the main body of the second clamp fits the second sleeve, the end of the second clamp is fixedly connected to one end of the second fixing block, and the other end of the second fixing block is fixedly connected to the open channel.

11. The open channel double-tube coordinated sediment desilting device according to claim 8, characterized in that: The jet pipe includes a first jet pipe and a second jet pipe, wherein the first jet pipe is arranged higher than the second jet pipe, or, The first air injection pipe and the second air injection pipe are both bent structures.

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