CN216787047U

CN216787047U - Channel dredging device

Info

Publication number: CN216787047U
Application number: CN202220072666.8U
Authority: CN
Inventors: 潘景副; 袁肖琦; 邓凌云; 聂红梅; 胡翔; 杨良玖; 肖锐; 王璟
Original assignee: Hunan Agricultural University
Current assignee: Hunan Agricultural University
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-06-21
Anticipated expiration: 2032-01-12

Abstract

The utility model relates to a dredging device technical field provides a channel dredging device, includes: water retaining device and collection filter equipment, water retaining device includes: first walking chassis and breakwater, the front end on first walking chassis is equipped with first front sloping board, and the rear end on first walking chassis is equipped with first back sloping board, the breakwater setting is in on the first walking chassis, be equipped with the gate on the breakwater, be equipped with on the breakwater and open and close the gate of gate collects filter equipment and includes: the second walking chassis and the filtering baffle, the filtering baffle is arranged at the rear end of the second walking chassis, a silt containing groove is formed in the second walking chassis, a filter screen is arranged on the filtering baffle, a second front inclined plate is arranged at the front end of the second walking chassis, and the water baffle is connected with the filtering baffle through a connecting piece. The dredging treatment process of the channel dredging device is simple to operate, the labor cost is saved, the labor intensity is reduced, and the channel cannot be damaged.

Description

Channel dredging device

Technical Field

The application belongs to the technical field of dredging devices, and more specifically relates to a channel dredging device.

Background

The existing channel design method usually calculates a sand-holding force value according to a saturated sand-holding force formula according to the design flow, and when the design sand content is less than the saturated value, the channel is considered not to be silted. Practice proves that the calculation mode can only be a theoretical stage and cannot solve the channel silting problem. Irrigation channel diversion is the comparatively common mode among the farming, and when irrigation water flows through the channel, inevitable long-term silt siltation can appear. When silt siltation phenomenon is serious, will lead to when drainage irrigation again the interior water level of ditch to rise, irrigation water can overflow the channel even. Moreover, long-term sludge can absorb part of water, which affects irrigation efficiency. Regular dredging of irrigation channels is therefore necessary, but at the present stage manual dredging with shovels is often used, which is inefficient and requires a lot of labour costs, and improper dredging also causes damage to the channels.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a channel dredging device to solve among the prior art and lead to the desilting inefficiency through the mode of artifical desilting, the high technical problem of cost of labor.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided a channel dredging device comprising: water retaining device with collect filter equipment, water retaining device includes: first walking chassis and breakwater, the front end on first walking chassis is equipped with first preceding swash plate, the rear end on first walking chassis is equipped with first back swash plate, the breakwater setting is in on the first walking chassis, be equipped with the sluice gate on the breakwater, be equipped with on the breakwater and open and close the gate of sluice gate, it includes to collect filter equipment: the second walking chassis and the filtering baffle, the filtering baffle is arranged at the rear end of the second walking chassis, a silt containing groove is formed in the second walking chassis, a filter screen is arranged on the filtering baffle, a second front inclined plate is arranged at the front end of the second walking chassis, and the water baffle is connected with the filtering baffle through a connecting piece.

In one embodiment, the gate comprises a first gate and a second gate, the area of the first gate is larger than that of the second gate, the first gate is arranged at the upper end of the water baffle, the second gate is arranged at the lower end of the water baffle, the gate comprises a first gate for opening and closing the first gate and a second gate for opening and closing the second gate, and the number of the second gates is two.

In one embodiment, the gate is a push-pull gate.

In one embodiment, the gate is provided with an operation guide rod for driving the gate to move.

In one embodiment, a submersible pump is arranged on the first walking chassis, a water inlet of the submersible pump faces the direction of the first front inclined plate, a water outlet of the submersible pump is connected with a flushing pipe, and a water outlet end of the flushing pipe is located above the first rear inclined plate.

In one embodiment, two filter screens are arranged at intervals, and the number of the filter screens close to the water baffle is larger than that of the filter screens far away from the water baffle.

In one embodiment, the first walking chassis comprises: the first bottom plate and the first walking wheel, the second walking chassis includes second bottom plate and second walking wheel, the wheel footpath of first walking wheel is greater than the wheel footpath of second walking wheel.

In one embodiment, the first bottom plate and the side surface of the water baffle are provided with a first rubber strip, and the second bottom plate and the side surface of the filtering baffle are provided with a second rubber strip.

In one embodiment, the connector is a telescoping rod.

In one embodiment, an arc-shaped enclosing plate is arranged between the second front inclined plate and the second bottom plate, and the silt containing groove is formed in the second bottom plate between the arc-shaped enclosing plate and the filtering baffle plate.

The application provides a pair of channel dredging device's beneficial effect lies in: when carrying out the desilting to the channel, place water retaining device and collection filter equipment in the channel, the breakwater blocks the promotion with the water level in the channel, rise to the take the altitude after the water level, open the gate, water pours from the gate opening and goes out, turn into kinetic energy with potential energy and strike silt, in silt flows into the silt storage tank after being mixed with water after being kicked up, water flows from the filter screen, silt is blockked in the silt storage tank, thereby accomplish the desilting processing to the channel, this processing procedure easy operation, the human cost has been practiced thrift and intensity of labour has been reduced, and can not cause the damage to the channel.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a water retaining device and a collecting and filtering device in a channel dredging device provided by an embodiment of the application;

FIG. 2 is a schematic plan structure view of a channel dredging device provided by the embodiment of the application.

Wherein, in the figures, the respective reference numerals:

1. a water retaining device; 11. a first walking chassis; 111. a first base plate; 112. a first running wheel; 12. a water baffle; 121. a first gate; 122. a second gate; 123. a first gate; 124. a second gate; 125. a first operation guide rod; 126. a second operation guide; 13. a first front swash plate; 14. a first rear sloping plate; 15. a first rubber strip; 2. a collecting and filtering device; 21. a second walking chassis; 211. a second base plate; 212. a second road wheel; 22. a filtering baffle; 221. a first filter screen; 222. a second filter screen; 23. a silt accommodating groove; 24. a second front swash plate; 25. a second rubber strip; 26. an arc coaming; 3. a connecting member; 4. a submersible pump; 41. a water inlet; 42. a water outlet; 43. and (4) flushing the pipe.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 2 together, a channel dredging device provided by an embodiment of the present application will now be described. This channel dredging device includes: a water retaining device 1 and a collecting and filtering device 2. Wherein, water retaining device 1 includes: the water gate comprises a first walking chassis 11 and a water baffle 12, wherein a first front inclined plate 13 is arranged at the front end of the first walking chassis 11, a first rear inclined plate 14 is arranged at the rear end of the first walking chassis 11, the water baffle 12 is arranged on the first walking chassis 11, a gate opening is formed in the water baffle 12, and a gate for opening and closing the gate opening is formed in the water baffle 12. The first walking chassis 11 can walk in the channel, the first front sloping plate 13 guides water to the first walking chassis 11, and the first rear sloping plate 14 guides the water to the sludge to impact the sludge; the water guard 12 functions to block the water level in the channel to make the water level rise, so that the water level at the front side of the water guard 12 is higher than that at the rear side, when the gate is opened by the gate, the high water level is inclined downwards through the gate to impact the sludge at the rear side, thereby performing the dredging function.

Wherein, collecting and filtering device 2 includes: second walking chassis 21 and filtering baffle 22, filtering baffle 22 sets up the rear end at second walking chassis 21, is equipped with silt storage tank 23 on the second walking chassis 21, is equipped with the filter screen on the filtering baffle 22, and the front end of second walking chassis 21 is equipped with preceding swash plate 24 of second, connects through connecting piece 3 between breakwater 12 and the filtering baffle 22. Second walking chassis 21 is the same can walk in the channel, and water retaining device 1 walks in the channel with collecting filter equipment 2 through connecting piece 3 in step to carry out the desilting to the channel continuously, swash plate 24 is used for leading the silt and the water that strike to silt storage tank 23 in before the second, and after the filtering action through the filter screen, rivers walk, and silt is stayed in silt storage tank 23, thereby realizes silt and separation of water.

In this embodiment, when dredging the channel, place water retaining device 1 and collection filter equipment 2 in the upper reaches of channel, breakwater 12 blocks the water level in the channel and promotes, after the water level rises to a take the altitude, open the gate, water pours from the gate opening and goes out, turn into kinetic energy with potential energy and strike silt, silt flows into silt storage tank 23 after being kicked up and water mixes in, water flows from the filter screen, silt is blockked in silt storage tank 23, thereby accomplish the desilting of channel and handle, this section channel desilting is clean back, then remove a section distance with this channel desilting device toward channel low reaches, thereby carry out desilting work sustainably, this processing procedure easy operation, practiced thrift the human cost and reduced intensity of labour, and can not cause the damage to the channel.

In this embodiment, the gate includes a first gate 121 and a second gate 122, the area of the first gate 121 is greater than the area of the second gate 122, the first gate 121 is disposed at the upper end of the splash board 12, the second gate 122 is disposed at the lower end of the splash board 12, the gate includes a first gate 123 for opening and closing the first gate 121, and a second gate 124 for opening and closing the second gate 122, and two second gates 122 are disposed. The second gate 122 is low in position and small in opening area, so that water flow formed by water pressure impacts the sludge; the first gate 121 is positioned high and has a large opening area, so that the sludge is impacted by the potential energy of water. During operation, the first gate 121 and the second gate 122 may be selectively opened or closed according to water level and sludge conditions.

In this embodiment, the gate is a push-pull gate, which is simple and convenient to operate. Particularly, be equipped with the operation guide arm that drives the gate motion on the gate, the vertical setting of operation guide arm makes things convenient for the staff of standing in the fat channel to operate like this. The operation guide includes a first operation guide 125 and a second operation guide 126, the first operation guide 125 is connected to the first gate 123, and the second operation guide 126 is connected to the second gate 124. The water baffle 12 is provided with a clamping groove for slidably mounting the gate, and the clamping groove is formed by mounting a plurality of L-shaped supports on the water baffle 12. The valve can be opened from left to right or up and down, and the specific situation can be operated according to the demands of workers.

In this embodiment, the first traveling chassis 11 is provided with the submersible pump 4, the water inlet 41 of the submersible pump 4 faces the direction of the first front sloping plate 13, the water outlet 42 of the submersible pump 4 is connected with the flushing pipe 43, and the water outlet end of the flushing pipe 43 is located above the first rear sloping plate 14. In the actual operation process, the washing pipe 43 can be taken by workers, so that the corners of the channel can be washed conveniently, and the channel silt cleaning effect is guaranteed.

In this embodiment, two filter screens are provided at an interval, and the number of filter screens close to the water baffle 12 is larger than that of filter screens far from the water baffle 12. Specifically, the filter screens include a first filter screen 221 and a second filter screen 222, and the mesh number of the first filter screen 221 is greater than that of the second filter screen 222. Be equipped with the slot on the filter baffle 22, the filter screen is installed on filter baffle 22 through the mode of pegging graft, conveniently clears up the filter screen like this. In this embodiment, the length of the flushing pipe 43 can be extended to the rear of the filter screen, so that multiple filter screens can be used for back flushing, and the filtering effect of the filter screens is ensured. One or more flushing pipes 43 may be connected by a connector.

In the present embodiment, the first walking chassis 11 includes: a first base plate 111 and a first traveling wheel 112, and a second traveling chassis 21 including a second base plate 211 and a second traveling wheel 212, the first traveling wheel 112 having a wheel diameter larger than that of the second traveling wheel 212. The reason why the specific gravity of the water guard device 1 is large is that the wheel diameter of the first traveling wheel 112 is large to ensure stability.

In this embodiment, the first rubber strip 15 is disposed on the side of the first bottom plate 111 and the water guard plate 12, and the second rubber strip 25 is disposed on the side of the second bottom plate 211 and the filtering baffle 22. First rubber strip 15 and second rubber strip 25 all can contact with the lateral wall of channel, guarantee the effect of stifled water like this, simultaneously, after the water level reached a take the altitude, the impact force of water can promote whole channel desilting device and remove in the channel, like this at whole desilting in-process, the staff only need control the gate open and close and take the flushing pipe 43 can, sparingly strength.

In this embodiment, the connecting member 3 is a telescopic rod. One end of the telescopic rod is fixed on the filtering baffle 22, and the other end is connected with the water baffle 12 through a nut. The connecting piece 3 thus detachably connects the water retaining device 1 and the collecting and filtering device 2 together. The telescopic link can set up many, and the effect of telescopic link can be adjusted water retaining device 1 and collect the interval between filter equipment 2 to the scope of adjustment desilting at every turn.

In one embodiment, an arc-shaped enclosure 26 is disposed between the second front sloping plate and the second bottom plate 211, and a sediment accommodating groove 23 is formed on the second bottom plate 211 between the arc-shaped enclosure 26 and the filtering baffle 22. In this embodiment, the first bottom plate 111 and the second bottom plate 211 may be provided in multiple pieces, and form a hollow frame plate by welding. This is advantageous for reducing the weight, and thus also for facilitating the mounting of other components. In this embodiment, the components other than the flushing pipe 43 are preferably made of stainless steel material, ensuring the service life of the device.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A channel dredging device, comprising: water retaining device (1) and collect filter equipment (2), water retaining device (1) includes: first walking chassis (11) and breakwater (12), the front end of first walking chassis (11) is equipped with first preceding swash plate (13), the rear end of first walking chassis (11) is equipped with first back swash plate (14), breakwater (12) set up on first walking chassis (11), be equipped with the sluice gate on breakwater (12), be equipped with on breakwater (12) and open and close the gate of sluice gate, it includes to collect filter equipment (2): second walking chassis (21) and filtering baffle (22), filtering baffle (22) set up the rear end on second walking chassis (21), be equipped with silt storage tank (23) on second walking chassis (21), be equipped with the filter screen on filtering baffle (22), the front end on second walking chassis (21) is equipped with before the second swash plate (24), breakwater (12) with connect through connecting piece (3) between filtering baffle (22).

2. The channel dredging device of claim 1, wherein: the sluice gate comprises a first sluice gate (121) and a second sluice gate (122), the area of the first sluice gate (121) is larger than that of the second sluice gate (122), the first sluice gate (121) is arranged at the upper end of the water baffle (12), the second sluice gate (122) is arranged at the lower end of the water baffle (12), the sluice gate comprises a first sluice gate (123) for opening and closing the first sluice gate (121) and a second sluice gate (124) for opening and closing the second sluice gate (122), and two second sluice gates (122) are arranged.

3. The channel dredging apparatus of claim 2, wherein: the gate is a push-pull gate.

4. The channel dredging device of claim 3, wherein: and an operation guide rod for driving the gate to move is arranged on the gate.

5. The channel dredging device of claim 1, wherein: be equipped with immersible pump (4) on first walking chassis (11), water inlet (41) orientation of immersible pump (4) the direction of first preceding swash plate (13), delivery port (42) of immersible pump (4) are connected with flushing pipe (43), the play water end of flushing pipe (43) is located the top of first back swash plate (14).

6. The channel dredging device of claim 1, wherein: two filter screens are arranged at intervals, and the number of the filter screens close to the water baffle (12) is larger than that of the filter screens far away from the water baffle (12).

7. The channel dredging apparatus as claimed in any one of claims 1 to 6, wherein: the first walking chassis (11) comprises: the walking mechanism comprises a first base plate (111) and first walking wheels (112), the second walking chassis (21) comprises a second base plate (211) and second walking wheels (212), and the wheel diameter of the first walking wheels (112) is larger than that of the second walking wheels (212).

8. The channel dredging device of claim 7, wherein: the side surfaces of the first bottom plate (111) and the water baffle (12) are provided with first rubber strips (15), and the side surfaces of the second bottom plate (211) and the filtering baffle (22) are provided with second rubber strips (25).

9. The channel dredging device of claim 1, wherein: the connecting piece (3) is a telescopic rod.

10. The channel dredging device of claim 7, wherein: the second preceding swash plate with be equipped with arc bounding wall (26) between second bottom plate (211), arc bounding wall (26) with between filtering baffle (22) form on second bottom plate (211) silt storage tank (23).