CN209890479U - Underwater construction floating mud collecting device - Google Patents
Underwater construction floating mud collecting device Download PDFInfo
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- CN209890479U CN209890479U CN201920550137.2U CN201920550137U CN209890479U CN 209890479 U CN209890479 U CN 209890479U CN 201920550137 U CN201920550137 U CN 201920550137U CN 209890479 U CN209890479 U CN 209890479U
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Abstract
The utility model discloses an underwater construction floating mud collecting device, which comprises a baffle mechanism consisting of a plurality of effective baffle units, wherein each baffle unit consists of a permeable net curtain and N layers of double-wing nets arranged along the height direction of the net curtain, and each layer of double-wing net comprises a main wing net and an auxiliary wing net; the top end of each main wing net is fixedly connected to the net curtain, and the distance between the top ends of two adjacent main wing nets and the connection part of the net curtains is smaller than the width of the main wing nets; two ends of the auxiliary wing net are respectively and fixedly connected to the upper part of the main wing net and the net curtain, and an included angle between the main wing net and the net curtain in a greatly opened state is an acute angle, wherein N is more than or equal to 1. The utility model discloses can avoid floating the mud diffusion to cause water pollution when under water construction to protect aquatic organism and aquatic environment. The utility model is suitable for an use in rivers mild waters such as lake, river sediment, pond for to under water construction, submarine desilting, mud rubbish clearance under water, the cultivation of plant under water (reed) is planted and is reaped and collect and float mud when doing underwater operation.
Description
Technical Field
The utility model belongs to the technical field of float sludge treatment facility, specifically speaking are construction under water floats mud collection device.
Background
When underwater works such as underwater engineering construction, underwater sludge dredging, water area dredging and the like are carried out, floating mud cannot be prevented from being diffused to cause water body pollution, and aquatic organisms and aquatic ecological environments are damaged. In order to prevent the living conditions of aquatic organisms and aquatic animals from being damaged by the spread of sludge during underwater construction work, it is necessary to collect the underwater sludge during underwater construction. The prior art collection devices typically create an enclosed area under water that does not communicate with the outside body of water, and only add flocculants to the enclosed area can the floating sludge be collected. In this way, the enclosed area formed cannot be circulated to the outside water area, and the aquatic organisms and aquatic ecological environment in the area are easily destroyed in the process of collecting the floating mud.
SUMMERY OF THE UTILITY MODEL
For solving exist among the prior art more than not enough, the utility model aims at providing an underwater construction floats mud collection device to reach and avoid floating mud diffusion to cause water pollution, the purpose of protection aquatic organism and aquatic environment when under water construction.
In order to achieve the above object, the utility model adopts the following technical scheme: a floating mud collecting device for underwater construction comprises a barrier mechanism which is formed by combining a plurality of effective barrier units and is used for blocking floating mud in an underwater construction area, wherein each barrier unit is formed by a water-permeable net curtain and N layers of double-wing nets arranged along the height direction of the net curtain, and each layer of double-wing net comprises a main wing net extending along the length direction of the net curtain and an auxiliary wing net extending along the length direction of the net curtain; the top end of each main fin net is fixedly connected to the net curtain, and the distance between the top ends of two adjacent main fin nets and the net curtain is smaller than the width of each main fin net, so that the lower part of the upper layer of main fin net is superposed on the lower layer of main fin net; the auxiliary wing net is arranged between the main wing net and the net curtain, two ends of the auxiliary wing net are respectively and fixedly connected to the upper portion of the main wing net and the net curtain, an included angle between the main wing net and the net curtain in a greatly opened state is an acute angle, and N is larger than or equal to 1.
As the utility model discloses a inject, enclose and keep off the top of mechanism and float on the horizontal plane, enclose and keep off the mechanism bottom and sink into the mud bottom under water. As another limitation of the utility model, the connection can be dismantled between the enclosing and blocking units.
As the utility model discloses a third kind is injectd, still includes to make and encloses M float bucket mechanism that fender mechanism top floats in the surface of water, and float bucket mechanism links to each other with the net curtain top, links to each other through the rigging between the adjacent float bucket mechanism, and wherein M is greater than or equal to 1.
As the utility model discloses a further inject, the float bucket mechanism links to each other with the flocculating agent mechanism that floats on the surface of water, and flocculating agent mechanism is equipped with to enclosing the overflow mouth that keeps off the regional inflow flocculating agent of flowing.
As the utility model discloses a further inject again, adjacent flocculating agent mechanism passes through the connecting pipe and carries the flocculating agent.
As the utility model discloses a further inject, the overflow mouth evenly sets up in enclosing fender mechanism top.
As the utility model discloses a still inject, enclose and keep off unit bottom fixedly connected with counter weight.
As a further limitation of the utility model, the upper part of the enclosing and blocking unit is provided with a fixed anchor connected by a cable.
As other limitations of the utility model, the floating material is filled in the floating barrel mechanism.
Since the technical scheme is adopted, compared with the prior art, the utility model, the beneficial effect who gains is:
the utility model discloses enclose fender mechanism by enclosing fender unit constitution with construction area float mud and enclose the fender, can make construction area keep apart with outside waters, make the float mud that produces in the work progress only in the area that the net curtain encloses the fender, do not influence the aquatic environment and the aquatic organism in outside waters;
the double-wing net of the utility model also has the characteristics of blocking and collecting, under the action of gravity and hydrodynamic force, the floating mud on the double-wing net can only fall downwards along the mutually overlapped main wing net in an accelerating way, and can not be discharged outwards through the net curtain, thereby collecting the floating mud; the double-wing net of the utility model has the characteristic of self-cleaning, and the floating mud on the surface of the double-wing net is automatically cleaned by water fluctuation;
the enclosure units of the utility model can be disassembled, and the enclosure units with corresponding quantity can be arranged according to actual needs, so that the installation and the replacement are easy;
the utility model can ensure the top of the enclosure mechanism to float on the water surface by arranging the floating barrel mechanism; by arranging the fixed anchor and the balance weight, the enclosure mechanism can be submerged under water, so that the enclosure mechanism is fixed to prevent the enclosure area from moving; by arranging the flocculating agent mechanism, the flocculating agent can slide downwards along the inner wall of the net curtain through the overflow port, so that the floating mud in the enclosure area is coagulated into lumps under the action of the flocculating agent and sinks to achieve the collecting effect;
the utility model discloses can set up according to underwater operation place demand, not restricted by the depth of water and waters area, the assembly is nimble convenient, and the practicality is strong.
The utility model is suitable for an use in rivers mild waters such as lake, river sediment, pond for to under water construction, submarine desilting, mud rubbish clearance under water, the cultivation of plant under water (reed) is planted and is reaped and collect and float mud when doing underwater operation.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a fence unit according to an embodiment of the present invention;
fig. 3 is a left side view of the structure relationship of the enclosure unit according to the embodiment of the present invention.
In the figure: 1. a net curtain; 2. a main fin net; 3. a net of minor wings; 51. a flocculant mechanism; 52. a float barrel mechanism; 6. a connecting pipe; 7. balancing weight; 8. an overflow port; 9. a rigging; 10. a magic tape.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the preferred embodiments described herein are for purposes of illustration and understanding only and are not intended to limit the invention.
Embodiment is under water construction and is floated mud collection device
As shown in fig. 1 to 3, in the present embodiment, the retaining mechanism is used to retain an underwater construction area, and the retaining mechanism is fixed in the underwater working area under the action of the floating barrel mechanism and the sinking mechanism to prevent floating mud from diffusing, and in a special environment, the flocculating agent mechanism can be selected to add a flocculating agent into the retaining area, and the floating mud alum flocs are increased to agglomerate under the auxiliary action of the flocculating agent, so as to collect the underwater construction floating mud.
First, enclose fender mechanism
The enclosing mechanism is used for enclosing an underwater construction area into a relatively closed area which can be pervious to water, so that an external water area is isolated from the construction area. Enclose and keep off the mechanism and enclose the fender unit combination by a plurality of effectively and constitute, the fender unit is effectively enclosed to a plurality of that indicates here, means to enclose the quantity that keeps off the unit and can set up according to the actual use demand. In order to easily install and replace the enclosure units, the enclosure units are detachably connected. Referring to fig. 1, only two enclosure units in the enclosure mechanism are shown, the remaining enclosure units are omitted, the enclosure units are connected through a nylon fastening tape 10, one surface of the fastening tape 10 is fiber, and the other surface is bristles.
Referring to fig. 2 to 3, the enclosure unit includes a net curtain 1 and a double-wing net fixed on the net curtain 1. The net curtain 1 adopts a filter screen which is not less than 80 meshes and can lead water to pass through. The net curtain 1 extends along the vertical direction, the double-wing nets are arranged in N layers along the height direction of the net curtain 1, wherein N is larger than or equal to 1, and each layer of double-wing net comprises a main wing net 2 extending along the length direction of the net curtain 1 and a secondary wing net 3 extending along the length direction of the net curtain 1.
The main wing net 2 adopts a rectangular filter screen with the mesh number of more than 100 meshes. The top end of each main fin net 2 is fixedly connected to the net curtain 1, the distance x between the top ends of two adjacent main fin nets 2 above and below the main fin nets 2 and the net curtain 1 is smaller than the width y of the main fin nets 2, and referring to fig. 3, the upper portion of the upper layer of the main fin net 2 is overlapped on the lower layer of the main fin net 2, and floating mud on the main fin nets 2 is guaranteed to be settled in the enclosure area and roll down along the main fin nets 2.
The auxiliary wing net 3 adopts a rectangular filter screen with the mesh number of more than 100 meshes. The auxiliary wing net 3 is arranged between the main wing net 2 and the net curtain 1, one end of the auxiliary wing net 3 is fixedly connected to the upper part of the main wing net 2, and the other end of the auxiliary wing net 3 is fixedly connected to the net curtain 1. The secondary wing net 3 can limit the included angle between the main wing net 2 and the net curtain 1 under the action of water flow, the included angle alpha between the lower surface of the main wing net 2 and the net curtain 1 in a greatly opened state is an acute angle, namely, the included angle between the main wing net 2 and the net curtain 1 can be changed under the action of water flow, and the included angle between the main wing net 2 and the net curtain 1 is an acute angle when the main wing net 2 is in an opened limit position relative to the net curtain 1. The size of the included angle between the main fin net 2 and the net curtain 1 can be set according to specific use conditions.
Second, the floating barrel mechanism 52
The float mechanism 52 is used to float the top end of the net 1 on a horizontal surface. M floating bucket mechanisms 52 are connected with the top of the enclosure mechanism, floating materials can be filled in the floating bucket mechanisms 52, so that the enclosure mechanism can float on the water surface conveniently, wherein M is larger than or equal to 1. The adjacent float bucket mechanisms 52 are connected by rigging. In this embodiment, the floating material is foam, the rigging is hook or rope, and the float mechanism 52 is tubular or cylindrical floating on the water.
Thirdly, flocculant mechanism 51
Along with the sinking of the floating mud in the enclosure area, the floating mud can be gradually agglomerated into a cluster shape, and under a special environment, in order to increase the agglomeration of the floating mud, a flocculating agent mechanism 51 can be selected to add a flocculating agent into the enclosure area, so that the floating mud alum floc is agglomerated and then is settled downwards.
The flocculating agent mechanism 51 can be in a shape of a barrel or a pipe for containing flocculating agent, and adjacent flocculating agent mechanisms 51 are communicated through a connecting pipe 6 so as to deliver flocculating agent into each flocculating agent mechanism 51 through the connecting pipe 6. The flocculating agent mechanism 51 is provided with overflow ports 8, and the overflow ports 8 are uniformly arranged above the enclosure area with an opening at the top. The method of feeding the flocculant into the connection pipe 6 is various, and the flocculant may be fed by a chemical pump for automatic chemical feeding or a liquid level difference and fed to each flocculant mechanism 51 through the connection pipe 6.
The flocculant mechanism 51 is placed on the surface of the water so that the overflow outlet 8 overflows into the containment area. The flocculating agent mechanism 51 is connected with the floating barrel mechanism 52, and the flocculating agent mechanism 51 can be driven to float on the water surface by the floating barrel mechanism 52. The flocculant mechanism 51 may be fixedly disposed above the float bowl mechanism 52.
Four, sink the organization
The sinking mechanism is used for sinking the bottom end of the net curtain 1 into the underwater mud bottom layer, so that the net curtain 1 is kept in the enclosure area. Referring to fig. 1, the sinking mechanism comprises a counterweight 7 and a fixed anchor (not shown). A weight (i.e., an object having a certain weight) is fixed to the bottom end of the net curtain 1 so as to increase the weight of the net curtain 1 and to keep the net curtain 1 stable in water. And a cable is fixed on the upper part of the enclosure unit, the free end of the cable is connected with a fixed anchor, and the enclosure area is submerged by the fixed anchor so as to position the net curtain 1 underwater. The fixed anchor adopts an anchor for positioning by a floating tool, namely a common fixed anchor structure, such as a single-arm anchor and an umbrella-shaped anchor. The number of the fixing anchors can be set according to the specific conditions of the construction operation area.
Fifth, the working process
When the embodiment is used for collecting floating mud in a construction area, the net curtain 1 is gradually opened outwards from a closed state under water to disperse aquatic organisms. Then the bottom end of the net curtain 1 is fixed in the underwater mud bottom layer through a fixed anchor and a balance weight 7, and the top end of the net curtain 1 floats on the water surface through a floating barrel mechanism 52, so that the net curtain 1 forms a stable closed enclosure area for the underwater operation area. Then, a flocculating agent is injected into the flocculating agent mechanism 51 through the connecting pipe 6, and the flocculating agent flows into an enclosed area surrounded by the lower net curtain 1 through the overflow port 8, and floating mud alum flocs are agglomerated and sink under the action of the flocculating agent; the bulk float sludge on the inner wall of the net curtain 1 can only fall downwards along the mutually overlapped main wing nets 2, so that the sunk float sludge is collected.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the above-mentioned embodiments, or some technical features can be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the scope of the claims of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an underwater construction floats mud collection device, includes to enclose effectively by a plurality of and keep off the unit combination and constitute and enclose the fender mechanism that encloses that keeps off the regional float mud of construction under water, its characterized in that: the enclosure unit is composed of a water-permeable net curtain and N layers of double-wing nets arranged along the height direction of the net curtain, and each layer of double-wing net comprises a main-wing net extending along the length direction of the net curtain and a secondary-wing net extending along the length direction of the net curtain; the top end of each main fin net is fixedly connected to the net curtain, and the distance between the top ends of two adjacent main fin nets and the net curtain is smaller than the width of each main fin net, so that the lower part of the upper layer of main fin net is superposed on the lower layer of main fin net; the auxiliary wing net is arranged between the main wing net and the net curtain, two ends of the auxiliary wing net are respectively and fixedly connected to the upper portion of the main wing net and the net curtain, an included angle between the main wing net and the net curtain in a greatly opened state is an acute angle, and N is larger than or equal to 1.
2. The underwater construction floating mud collecting device of claim 1, wherein: the top end of the enclosing and blocking mechanism floats on the horizontal plane, and the bottom end of the enclosing and blocking mechanism sinks into the underwater mud bottom layer.
3. The underwater construction floating mud collecting device according to claim 1 or 2, wherein: enclose and keep off detachable connection between the unit.
4. The underwater construction floating mud collecting device according to claim 1 or 2, wherein: the device also comprises M floating barrel mechanisms which enable the top of the enclosing and blocking mechanism to float on the water surface, wherein the floating barrel mechanisms are connected with the top end of the net curtain, adjacent floating barrel mechanisms are connected through a rigging, and M is more than or equal to 1.
5. The underwater construction floating mud collecting device of claim 4, wherein: the floating barrel mechanism is connected with a flocculating agent mechanism floating on the water surface, and the flocculating agent mechanism is provided with an overflow port for flowing flocculating agent into the enclosure area.
6. The underwater construction floating mud collecting device of claim 5, wherein: and the adjacent flocculating agent mechanisms convey flocculating agents through connecting pipes.
7. The underwater construction floating mud collecting device of claim 5 or 6, wherein: the overflow ports are uniformly arranged above the enclosure mechanism.
8. The underwater construction float sludge collecting device of any one of claims 1 to 2 and 5 to 6, wherein: the bottom end of the enclosure unit is fixedly connected with a balance weight.
9. The underwater construction floating mud collecting device of claim 8, wherein: the upper part of the enclosure unit is provided with a fixed anchor connected with a cable.
10. The underwater construction float sludge collecting device of any one of claims 5 to 6, wherein: the floating barrel mechanism is filled with floating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550137.2U CN209890479U (en) | 2019-04-22 | 2019-04-22 | Underwater construction floating mud collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550137.2U CN209890479U (en) | 2019-04-22 | 2019-04-22 | Underwater construction floating mud collecting device |
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| Publication Number | Publication Date |
|---|---|
| CN209890479U true CN209890479U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920550137.2U Active CN209890479U (en) | 2019-04-22 | 2019-04-22 | Underwater construction floating mud collecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109942174A (en) * | 2019-04-22 | 2019-06-28 | 河北雄安祥惠环保科技有限公司 | Underwater construction mud scum collection device |
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2019
- 2019-04-22 CN CN201920550137.2U patent/CN209890479U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109942174A (en) * | 2019-04-22 | 2019-06-28 | 河北雄安祥惠环保科技有限公司 | Underwater construction mud scum collection device |
| CN109942174B (en) * | 2019-04-22 | 2023-09-15 | 河北雄安祥惠环保科技有限公司 | Floating mud collecting device for underwater construction |
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