CN219952081U - Suspension type sediment collector - Google Patents
Suspension type sediment collector Download PDFInfo
- Publication number
- CN219952081U CN219952081U CN202320300533.6U CN202320300533U CN219952081U CN 219952081 U CN219952081 U CN 219952081U CN 202320300533 U CN202320300533 U CN 202320300533U CN 219952081 U CN219952081 U CN 219952081U
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- China
- Prior art keywords
- blade
- mud
- cover body
- pipe
- sediment
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- 239000013049 sediment Substances 0.000 title claims abstract description 49
- 239000000725 suspension Substances 0.000 title description 5
- 238000007667 floating Methods 0.000 claims abstract description 28
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims description 11
- 239000002344 surface layer Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000010802 sludge Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a suspended sediment collector which comprises a cover body, a sediment suction assembly, a buoyancy assembly and a signal assembly. The cover body is used for being inversely buckled on the bottom mud. The sediment suction assembly comprises a pump body, a mud suction pipe and a mud discharge pipe. The mud pumping pipe is positioned at the inner side of the cover body, and one end of the mud pumping pipe is connected with the inlet of the pump body. The mud pipe is located the cover outside, and the one end of mud pipe links to each other with the export of the pump body. The buoyancy component comprises an elastic air bag and an air charging tube, the elastic air bag is connected with the cover body, the first end of the air charging tube is connected with the elastic air bag, and the second end of the air charging tube is provided with an air charging nozzle. The signal assembly comprises a rope belt, a first floating body and a second floating body, wherein the rope belt is fixed on the cover body, and the first floating body and the second floating body are fixed on the rope belt. Compared with the prior art, the suspended sediment collector can control the sediment cleaning depth while cleaning the sediment.
Description
Technical Field
The utility model relates to the technical field of bottom mud cleaning, in particular to a suspended bottom mud collector.
Background
When the surface layer bottom mud in river channels, lakes and reservoirs is cleaned, suction type dredging equipment is usually adopted. However, the suction type dredging apparatus in the prior art can only realize the suction of the bottom mud, and cannot accurately control the cleaning depth of the bottom mud.
Disclosure of Invention
The utility model aims to provide a suspended sediment collector which is used for controlling the sediment cleaning depth while cleaning sediment.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model discloses a suspension type bottom mud collector, which comprises:
the cover body is used for being inversely buckled on the bottom mud, and the side wall of the cover body can filter the bottom mud;
the sediment suction assembly comprises a pump body, a sediment suction pipe and a sediment discharge pipe; the mud pumping pipe is positioned at the inner side of the cover body, one end of the mud pumping pipe is connected with the inlet of the pump body, and the other end of the mud pumping pipe is used for pumping sediment; the mud discharging pipe is positioned at the outer side of the cover body, one end of the mud discharging pipe is connected with the outlet of the pump body, and the other end of the mud discharging pipe is used for discharging bottom mud;
the buoyancy assembly comprises an elastic air bag and an air charging pipe, the elastic air bag is connected with the cover body, the first end of the air charging pipe is connected with the elastic air bag, and the second end of the air charging pipe is provided with an air charging nozzle used for being connected with air charging equipment;
the signal assembly comprises a rope belt, a first floating body and a second floating body, wherein the rope belt is provided with a connecting position, a first fixing position and a second fixing position, the connecting position is fixed on the cover body, the first floating body is fixed at the first fixing position, and the second floating body is fixed at the second fixing position;
when the cover body touches the bottom mud surface layer, the rope between the connecting position and the first fixing position is tensioned; when the cover body reaches the dredging depth, the rope belt between the first fixing position and the second fixing position is tensioned.
Preferably, the buoyancy assembly further comprises a one-way air inlet valve and a pressure relief valve; the charging connector, the one-way air inlet valve and the pressure relief valve are sequentially arranged on the charging tube.
Preferably, the buoyancy assembly further comprises an air reservoir connected to the housing.
Preferably, the elastic air bag and the air cylinder are both fixed on the top of the cover body.
Preferably, the elastic air bag is annular; the air cylinders comprise a plurality of air cylinders, and the air cylinders are enclosed into a square structure; the elastic air bag is positioned on the inner side of the square structure.
Preferably, the floating sludge collector further comprises a blade assembly comprising a first blade and a second blade; the first blade and the second blade are both fixed on the inner side of the lower end of the cover body and are opposite in position.
Preferably, the first blade and the second blade form an splayed structure.
Preferably, the blade assembly further comprises a plurality of pads fixed to the lower end of the cover; the cushion blocks comprise a first cushion block for fixing the first blade and a second cushion block for fixing the second blade; the first pad has a bevel for supporting the first blade and the second pad has a bevel for supporting the second blade.
Preferably, the suspended sediment collector further comprises a haulage rope, and the haulage rope is connected with the cover body.
Preferably, the cover body is of a prismatic table-shaped structure, and the cross-sectional area of the cover body is gradually increased from top to bottom.
Compared with the prior art, the utility model has the following technical effects:
when the suspended sediment collector is used, the volume of the elastic air bag can be adjusted according to the prompt of the signal component, so that the depth of the cover body is controlled, and the cleaning depth of the sediment is controlled.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a suspended sediment trap according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in a bottom view;
reference numerals illustrate: 1-a cover body; 2-a pump body; 3-a mud discharging pipe; 4-an elastic balloon; 5-an inflation tube; 6-barometer; 7-rope belts; 8-a first float; 9-a second float; 10-one-way intake valve; 11-a pressure relief valve; 12-an air charging nozzle; 13-an air cylinder; 14-a first blade; 15-a second cushion block; 16-pulling ropes; 17-pull ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a suspended sediment collector which is used for controlling the sediment cleaning depth while cleaning sediment.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Referring to fig. 1 and 2, the present embodiment provides a suspended sediment collector, which includes a cover 1, a sediment suction assembly, a buoyancy assembly, and a signal assembly.
Wherein, cover body 1 is used for the back-off on the bed mud, and the lateral wall of cover body 1 can filter the bed mud. The sediment suction assembly comprises a pump body 2, a mud suction pipe and a mud discharge pipe 3. The mud pumping pipe is positioned at the inner side of the cover body 1, one end of the mud pumping pipe is connected with the inlet of the pump body 2, and the other end of the mud pumping pipe is used for pumping sediment. The mud pipe 3 is located the cover body 1 outside, and the one end of mud pipe 3 links to each other with the export of the pump body 2, and the other end is used for discharging the bed mud. The buoyancy component comprises an elastic air bag 4 and an air charging tube 56, the elastic air bag 4 is connected with the cover body 1, a first end of the air charging tube 5 is connected with the elastic air bag 4, and an air charging nozzle 12 for connecting air charging equipment is arranged at a second end of the air charging tube 5. The signal assembly comprises a rope belt 7, a first floating body 8 and a second floating body 9, wherein the rope belt 7 is provided with a connecting position, a first fixing position and a second fixing position, the connecting position is fixed on the cover body 1, the first floating body 8 is fixed at the first fixing position, and the second floating body 9 is fixed at the second fixing position. Wherein, when the cover body 1 touches the bottom mud surface layer, the rope belt 7 between the connecting position and the first fixing position is tensioned. When the cover 1 reaches the dredging depth, the rope belt 7 between the first fixing position and the second fixing position is tensioned. It will be appreciated that in this embodiment the dredging depth is the length of the strap 7 between the first and second fixing positions.
The working principle of the suspension type sediment collector of the embodiment is as follows:
the elastic air bag 4 is inflated by the inflation device, and the air pressure inside the elastic air bag 4 is monitored by the air pressure gauge 6. After inflation, the buoyancy module floats on the water surface, and the cover 1 is at least partially immersed in water, but the cover 1 does not touch the bottom mud. After that, the gas in the elastic balloon 4 is gradually discharged. When the volume of the elastic balloon 4 is reduced to a certain extent, the buoyancy assembly is submerged in the water, and the first and second floats 8 and 9 float on the water surface, at which time the degassing process of the elastic balloon 4 is stopped. The first floating body 8 does not sink after sinking from the water surface by the distance D, and represents that the cover body 1 touches the surface layer of the sediment, at this time, the pump body 2 is started, and the sediment sequentially passes through the mud pumping pipe, the pump body 2 and the mud discharging pipe 3 and is discharged to the sediment piling position on the shore or on the engineering ship. When the second floating body 9 starts to sink from the water surface, the pump body 2 is closed, and the elastic air bag 4 is inflated through the inflation equipment, so that the whole suspended sediment collector is re-floated on the water surface. The suspended sediment collector is pulled to the next cleaning position and the above operation is repeated. The distance D may be set according to the actual situation, for example, 10cm, as long as it is convenient for the operator to observe the change in the draft of the first floating body 8. However, the distance D may not be too great, otherwise it is not easy to observe when the first floating body 8 is no longer sinking after it is completely submerged.
As a possible example, in this embodiment, the buoyancy module further comprises a barometer 6, and the barometer 6 is mounted on the inflation tube 5. The volume of the elastic balloon 4 is positively correlated with the internal air pressure when it is elastically inflated. Through the regulation and control to its inside atmospheric pressure, can realize the control to the volume of elasticity gasbag 4, and then realize the control to the whole buoyancy of suspension type sediment collector. By performing the sinking operation of the buoyancy module a plurality of times and observing the numerical change of the barometer 6, the approximate range of the air pressure inside the elastic air bag 4 can be obtained when the buoyancy module just begins to sink. In order to avoid deep sinking of the bottom mud when the bottom of the cover 1 touches the bottom mud due to excessive decrease in the buoyancy of the elastic air bag 4, the air pressure in the elastic air bag 4 should be made as near as possible to the upper extreme value of the approximate range when the air exhaustion of the elastic air bag 4 is completed. In this embodiment, the air pressure at the time of the completion of the air release of the elastic air bag 4 is referred to as a sinking air pressure.
In addition, the person skilled in the art can adjust the length of the string 7 between the connection position and the first fixing position according to the actual water depth. When the rope belt 7 is vertically straightened, the vertical distance between the lower end of the cover body 1 and the first floating body 8 is equal to the water depth (the water depth can be measured in advance) of the construction water area and the height from the center of the first floating body 8 to the water surface when the first floating body is suspended. In order to facilitate the adjustment of the position of the first float 8, the rope 7 is provided with a size scale in this embodiment. The vertical distance from the bottom of the cover body 1 to the connection position of the rope belt 7 and the height from the center of the first floating body 8 to the water surface are determined, and the length of the rope belt 7 between the connection position and the first fixed position can be calculated only by knowing the water depth of the construction water area.
As a possible example, in this embodiment, the buoyancy assembly further comprises a one-way intake valve 10 and a pressure relief valve 11. The charging connector 12, the unidirectional air inlet valve 10 and the pressure relief valve 11 are sequentially arranged on the charging tube 5. The unidirectional air inlet valve 10 only allows the air to flow unidirectionally into the elastic air bag 4, and the air in the elastic air bag 4 can be discharged after the pressure relief valve 11 is opened. If the scheme of not arranging the unidirectional air inlet valve 10 and the decompression valve 11 is adopted, air enters the elastic air bag 4 from the air charging nozzle 12 and is discharged out of the elastic air bag 4, and after the air charging is finished, the air charging pipe 5 at the air charging nozzle 12 is closed by knotting or arranging a clip and the like.
As a possible example, in this embodiment, the buoyancy module further comprises an air reservoir 13, where the air reservoir 13 is connected to the housing 1. The volume of the air reservoir 13 is constant and therefore its buoyancy is also constant. In this embodiment, the air reservoir 13 is provided for the purpose of reducing the volume of the elastic air bag 4.
As a possible example, in this embodiment, the elastic air bag 4 and the air cylinder 13 are fixed to the top of the cover 1. I.e. the buoyancy module floats on the water surface, the hull 1 is fully immersed in water. Thus, the buoyancy of the cover body 1 is fully utilized, and the volumes of the air cylinder 13 and the elastic air bag 4 can be correspondingly reduced.
As a possible example, in the present embodiment, the elastic balloon 4 is annular. The air cylinders 13 comprise a plurality of air cylinders 13, and the air cylinders 13 are enclosed into a square structure. The elastic air bag 4 is positioned inside the square structure. The person skilled in the art can also choose other shapes of the flexible bladder 4 and arrange the air reservoir 13 in other ways, depending on the actual needs.
As one possible example, in this embodiment, the floating substrate sludge collector further comprises a blade assembly comprising a first blade 14 and a second blade. The first blade 14 and the second blade are fixed inside the lower end of the cover 1 and are opposite to each other. When the string 7 between the connection position and the first fixing position is tightened, the bottom of the cover 1 touches the surface layer of the bottom mud, and the first blade 14 and the second blade are inserted into the bottom mud. In this embodiment, the first blade 14 and the second blade form an "eight" configuration. Since the first blade 14 and the second blade are both located inside the casing 1, when the casing 1 moves horizontally, the sludge scooped up by the blades does not spread to the outside of the casing 1.
As a possible example, in this embodiment, the blade assembly further includes a plurality of pads fixed to the lower end of the cover 1. The spacer comprises a first spacer for securing the first blade 14 and a second spacer 15 for securing the second blade. The first pad has a bevel for supporting the first blade 14 and the second pad 15 has a bevel for supporting the second blade. The bevel is used to support the blade surface to locate the first blade 14.
As a possible example, the suspended sediment trap in this embodiment further comprises a traction rope 16, the traction rope 16 being connected to the cover 1, in particular to a pull ring 17 outside the cover 1. By pulling the haulage rope 16, the suspended sediment collector can be moved in the water.
As a possible example, in this embodiment, the cover 1 has a prismatic table structure, specifically, a regular quadrangular pyramid table structure, and the cross-sectional area of the cover 1 gradually increases from top to bottom. According to different actual needs, a person skilled in the art can also select other forms of the cover body 1 such as a round table.
As a possible example, in this embodiment, the elastic air bag 4 is made of rubber, the air cylinder 13 is made of a cylindrical body made of PVC, and the first floating body 8 and the second floating body 9 are hollow spheres made of PVC. Other materials may be selected by those skilled in the art according to the actual needs.
The principles and embodiments of the present utility model have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present utility model and its core ideas; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (10)
1. A suspended sediment collector, comprising:
the cover body is used for being inversely buckled on the bottom mud, and the side wall of the cover body can filter the bottom mud;
the sediment suction assembly comprises a pump body, a sediment suction pipe and a sediment discharge pipe; the mud pumping pipe is positioned at the inner side of the cover body, one end of the mud pumping pipe is connected with the inlet of the pump body, and the other end of the mud pumping pipe is used for pumping sediment; the mud discharging pipe is positioned at the outer side of the cover body, one end of the mud discharging pipe is connected with the outlet of the pump body, and the other end of the mud discharging pipe is used for discharging bottom mud;
the buoyancy assembly comprises an elastic air bag and an air charging pipe, the elastic air bag is connected with the cover body, the first end of the air charging pipe is connected with the elastic air bag, and the second end of the air charging pipe is provided with an air charging nozzle used for being connected with air charging equipment;
the signal assembly comprises a rope belt, a first floating body and a second floating body, wherein the rope belt is provided with a connecting position, a first fixing position and a second fixing position, the connecting position is fixed on the cover body, the first floating body is fixed at the first fixing position, and the second floating body is fixed at the second fixing position;
when the cover body touches the bottom mud surface layer, the rope between the connecting position and the first fixing position is tensioned; when the cover body reaches the dredging depth, the rope belt between the first fixing position and the second fixing position is tensioned.
2. The suspended sediment trap of claim 1 wherein the buoyancy assembly further comprises a one-way air inlet valve and a pressure relief valve; the charging connector, the one-way air inlet valve and the pressure relief valve are sequentially arranged on the charging tube.
3. The suspended sediment trap of claim 1 wherein the buoyancy module further comprises an air reservoir connected to the housing.
4. A suspended sediment trap according to claim 3, wherein the flexible bladder and the reservoir are secured to the top of the housing.
5. The suspended sediment trap according to claim 4 wherein the elastic balloon is ring-shaped; the air cylinders comprise a plurality of air cylinders, and the air cylinders are enclosed into a square structure; the elastic air bag is positioned on the inner side of the square structure.
6. The suspended sediment collector of claim 1 further comprising a blade assembly comprising a first blade and a second blade; the first blade and the second blade are both fixed on the inner side of the lower end of the cover body and are opposite in position.
7. The suspended sediment collector of claim 6 wherein the first blade and the second blade form an "eight" configuration.
8. The suspended sediment trap of claim 7, wherein the blade assembly further comprises a plurality of pads secured to the lower end of the cover; the cushion blocks comprise a first cushion block for fixing the first blade and a second cushion block for fixing the second blade; the first pad has a bevel for supporting the first blade and the second pad has a bevel for supporting the second blade.
9. The suspended sediment collector of claim 1 further comprising a haulage rope connected to the cover.
10. The suspended sediment collector of claim 1 wherein the cover has a prismatic table-like structure, the cross-sectional area of the cover increasing from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320300533.6U CN219952081U (en) | 2023-02-24 | 2023-02-24 | Suspension type sediment collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320300533.6U CN219952081U (en) | 2023-02-24 | 2023-02-24 | Suspension type sediment collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219952081U true CN219952081U (en) | 2023-11-03 |
Family
ID=88541735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320300533.6U Active CN219952081U (en) | 2023-02-24 | 2023-02-24 | Suspension type sediment collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219952081U (en) |
-
2023
- 2023-02-24 CN CN202320300533.6U patent/CN219952081U/en active Active
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