CN204310522U - A kind of mud delivery system - Google Patents
A kind of mud delivery system Download PDFInfo
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- CN204310522U CN204310522U CN201420651525.7U CN201420651525U CN204310522U CN 204310522 U CN204310522 U CN 204310522U CN 201420651525 U CN201420651525 U CN 201420651525U CN 204310522 U CN204310522 U CN 204310522U
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- steel beam
- belt conveyer
- mud
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Abstract
The utility model discloses a kind of mud delivery system, it comprises and works in grab dredger waterborne, be arranged at the auxiliary feed mechanism on grab dredger and work in the main conveyor structure of back filled region, auxiliary feed mechanism is by hopper, conveyor screw and auxiliary belt conveyer composition, the inlet point of hopper receives the mud of the grab bucket crawl of grab dredger, the discharging opening of hopper is connected with the inlet point of conveyor screw, the discharging opening of conveyor screw is positioned at directly over the belt of auxiliary belt conveyer, the end of auxiliary belt conveyer is suspended on outside grab dredger, main conveyor structure is by multiple flat-bottom buoy, trussed steel beam and main band conveyor composition, flat-bottom buoy lies against on back filled region, trussed steel beam is set up on multiple flat-bottom buoy, main band conveyor is installed on trussed steel beam, the end of auxiliary belt conveyer is positioned at directly over the belt of main band conveyor, advantage is that degree of automation is high, and transport efficiency can reach 300 ~ 600m
3/ h, conveying cost is low.
Description
Technical field
The utility model relates to a kind of conveying machinery, especially relates to a kind of mud delivery system, and it is applicable to the soil body conveying in large hydraulic engineering.
Background technology
In the engineerings such as municipal administration, water conservancy, depositing the ground such as beach, marsh, wetland of deep silt clay layer, the backfill earthwork is a large technical barrier.Conventional land and marine equipment is all difficult to construction, and now specific aim develops the backfill earthwork conveying machineries such as strand suction hydraulic reclamation equipment, trussed mudflat diker and piston type earthwork conveying ship.
During the equipment work of strand suction hydraulic reclamation, reamer is first utilized to twist the mud adding water, mud and water are fully mixed, mud after dilution drinks up by recycling aspirating pump, there is following problem in this strand suction hydraulic reclamation equipment: 1) owing to needing to utilize reamer to twist the mud adding water, and reamer work pressurized is very large, therefore waste of power is serious; 2) reamer work destroys large to the ambient environment of work area; 3) due to drink up be dilution after mud, general mud content only has 15% ~ 25%, therefore causes operating efficiency very low; 4) the natural consolidation time of the mud after the dilution drunk up is long; 5) although the moisture in mud after the dilution drunk up generally automatically can pour off in natural environment, the intensity of the intensity of sloughing the mud after the moisture still original mud of out of reach, causes the load-carrying capacity of the back filled region utilizing this mud to be formed poor.The fed distance of trussed mudflat diker is limited.The cost of manufacture of piston type earthwork conveying ship and maintenance cost are very high.
Summary of the invention
Technical problem to be solved in the utility model is to provide the mud delivery system that a kind of operating efficiency is high, conveying cost is low.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of mud delivery system, it is characterized in that comprising and work in grab dredger waterborne, be arranged at the auxiliary feed mechanism on described grab dredger and work in the main conveyor structure of back filled region, described auxiliary feed mechanism is by hopper, conveyor screw and auxiliary belt conveyer composition, the mud of the grab bucket crawl of the grab dredger described in inlet point reception of described hopper, the discharging opening of described hopper is connected with the inlet point of described conveyor screw, the discharging opening of described conveyor screw is positioned at directly over the belt of described auxiliary belt conveyer, the end of described auxiliary belt conveyer is suspended on outside described grab dredger, described main conveyor structure is by multiple flat-bottom buoy, trussed steel beam and main band conveyor composition, described flat-bottom buoy lies against on back filled region, described trussed steel beam is set up on multiple described flat-bottom buoy, described main band conveyor is installed on described trussed steel beam, the end of described auxiliary belt conveyer is positioned at directly over the belt of described main band conveyor.
Described grab dredger is provided with the winch of the gradient for regulating described auxiliary belt conveyer, described winch is connected to draw described auxiliary belt conveyer with the end of described auxiliary belt conveyer; At this, by arranging winch, and winch being connected with the end of auxiliary belt conveyer, auxiliary belt conveyer can be made to be applicable to height tidal level.
Described auxiliary belt conveyer adopts Extendible belt conveyer; At this, Extendible belt conveyer is adopted namely to make the position of the end of auxiliary belt conveyer and discharge end adjustable.
Described trussed steel beam comprises truss girder and multiple support post, support post described at least two is connected on the top of the flat-bottom buoy described in, described truss girder is set up on all described support posts, and described main band conveyor is installed on described truss girder; At this, by arranging multiple support post, and truss girder being set up on multiple support post, the resistance to overturning of trussed steel beam can be improved.
Be provided with in described flat-bottom buoy corresponding with the bottom position of described support post, for regulating the hydraulic lifting system of the height of described trussed steel beam, described hydraulic lifting system is connected with the bottom of described support post; At this, the object arranging hydraulic lifting system is the height in order to regulate trussed steel beam, its height designing requirement can be reduced during such actual design trussed steel beam, make trussed steel beam dismounting safety and operation facility, promoted the height of the relative back filled region of trussed steel beam by hydraulic lifting system during operation, and make trussed steel beam drop to home position in typhoon sky by hydraulic lifting system, to ensure the safety of trussed steel beam in typhoon sky; In addition, no matter be at sea or beach is stranded time by regulating hydraulic lifting system to guarantee, flat-bottom buoy near beach side, inland sea is a little more than the flat-bottom buoy of opposite side, form the gradient of 3 ‰ ~ 5 ‰, be conducive to the conveying of mud like this, and energy-conservation object can be reached.
The top being connected to the support post described at least two on the top of the flat-bottom buoy described in is provided with a door frame, all described door frames are provided with the cable wire of the resistance to overturning for keeping described truss girder, one end of described cable wire is connected with one end of described truss girder, and the other end of described cable wire is connected with the other end of described truss girder; At this, by arranging door frame on the top of support post, and cable wire is set on door frame, and the two ends of cable wire are connected with the two ends of truss girder respectively, can the resistance to overturning of boist truss beam greatly.
The dual-side of described main band conveyor and the dual-side of described auxiliary belt conveyer are provided with the backplate for preventing mud to be scattered in course of conveying.
A kind of mud delivery system, it is characterized in that comprising the digging machine working in land, the auxiliary feed mechanism being arranged at land and the main conveyor structure working in back filled region, described auxiliary feed mechanism is made up of hopper and conveyor screw, the mud of the grab bucket crawl of the digging machine described in inlet point reception of described hopper, the discharging opening of described hopper is connected with the inlet point of described conveyor screw, described main conveyor structure is by multiple flat-bottom buoy, trussed steel beam and main band conveyor composition, described flat-bottom buoy lies against on back filled region, described trussed steel beam is set up on multiple described flat-bottom buoy, described main band conveyor is installed on described trussed steel beam, the discharging opening of described conveyor screw is positioned at directly over the belt of described main band conveyor.
Described trussed steel beam comprises truss girder and multiple support post, support post described at least two is connected on the top of the flat-bottom buoy described in, described truss girder is set up on all described support posts, and described main band conveyor is installed on described truss girder; At this, by arranging multiple support post, and truss girder being set up on multiple support post, the resistance to overturning of trussed steel beam can be improved.
Be provided with in described flat-bottom buoy corresponding with the bottom position of described support post, for regulating the hydraulic lifting system of the height of described trussed steel beam, described hydraulic lifting system is connected with the bottom of described support post; The top being connected to the support post described at least two on the top of the flat-bottom buoy described in is provided with a door frame, all described door frames are provided with jointly the cable wire of the resistance to overturning for keeping described truss girder, one end of described cable wire is connected with one end of described truss girder, and the other end of described cable wire is connected with the other end of described truss girder; At this, the object arranging hydraulic lifting system is the height in order to regulate trussed steel beam, its height designing requirement can be reduced during such actual design trussed steel beam, make trussed steel beam dismounting safety and operation facility, promoted the height of the relative back filled region of trussed steel beam by hydraulic lifting system during operation, and make trussed steel beam drop to home position in typhoon sky by hydraulic lifting system, to ensure the safety of trussed steel beam in typhoon sky; By arranging door frame on the top of support post, and cable wire is set on door frame, and the two ends of cable wire are connected with the two ends of truss girder respectively, can the resistance to overturning of boist truss beam greatly.
Compared with prior art, the utility model has the advantage of:
1) scope that fetches earth is unrestricted, can realize digging to send going forward side by side, and can carry out the backfilling of earthwork operation of bury under the various environment such as tidal land, marsh, shallow water.
2) only utilize the grab bucket of grab dredger or digging machine to capture mud, not only waste of power is little, and can not damage the ambient environment of work area.
3) mud captured due to the grab bucket of grab dredger or digging machine is pure sludge, and therefore the operating efficiency natural consolidation time that is high, mud is short, and does not change the intensity of mud, can not affect the load-carrying capacity of back filled region.
4) mud conveying is by means of only conveyor screw, auxiliary belt conveyer and main band conveyor or by conveyor screw and main band conveyor, therefore not only soil disturbance is little in course of conveying, make to fill mud intensity high, construction quality can be improved, and mud to fill efficiency high, can the construction period be shortened.
5) because only needing the grab bucket of manual handling grab dredger or digging machine to capture mud deliver in hopper, follow-uply automation can complete the conveying of mud, degree of automation is high, greatly improves transport efficiency, and transport efficiency can reach 300 ~ 600m
3/ h, thus reduce conveying cost.
Accompanying drawing explanation
Fig. 1 is the front elevational schematic of the mud delivery system (constructing on beach) of embodiment one;
Fig. 2 is the schematic top plan view of the mud delivery system (constructing on beach) of embodiment one;
Fig. 3 is the part-structure schematic diagram of the mud delivery system of embodiment one;
Fig. 4 is the front elevational schematic of the mud delivery system (constructing in land) of embodiment two.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment one:
A kind of mud delivery system that the present embodiment proposes, as shown in Figure 1 to Figure 3, it comprises and works in grab dredger 8 waterborne, be arranged at the auxiliary feed mechanism on grab dredger 8 and work in the main conveyor structure of back filled region, auxiliary feed mechanism is by hopper 11, conveyor screw 12 and auxiliary belt conveyer 13 form, conveyor screw 12 is installed on grab dredger 8, the mud that the grab bucket 81 that the inlet point of hopper 11 receives grab dredger 8 captures from the beach of inland sea, the discharging opening of hopper 11 is connected with the inlet point of conveyor screw 12, the discharging opening of conveyor screw 12 is positioned at directly over the belt of auxiliary belt conveyer 13, the head end of auxiliary belt conveyer 13 is fixed on grab dredger 8, the end of auxiliary belt conveyer 13 and discharge end are suspended on outside grab dredger 8, main conveyor structure is by two flat-bottom buoy 21, trussed steel beam 22 and main band conveyor 23 form, flat-bottom buoy 21 lies against on back filled region, trussed steel beam 22 is set up on two flat-bottom buoy 21, main band conveyor 23 is installed on trussed steel beam 22, the end of main band conveyor 23 is positioned at directly over back filled region, the end of auxiliary belt conveyer 13 is positioned at directly over the belt of main band conveyor 23, the dual-side of main band conveyor 23 and the dual-side of auxiliary belt conveyer 13 are provided with the backplate (not shown) for preventing mud to be scattered in course of conveying.The working process of this mud delivery system is: the grab bucket 81 of grab dredger 8 captures mud and puts into hopper 11 from the beach of inland sea, mud blanking in hopper 11 is in conveyor screw 12, the mud carried through conveyor screw 12 falls to the belt of auxiliary belt conveyer 13 from discharging opening automatically, carry through auxiliary belt conveyer 13 and fall to main band conveyor 23 at discharge end, carry through main band conveyor 23 and fall to back filled region at discharge end, realize thin layer cloth, layering increases, and backfill position and select by mobile main conveyor structure.
In the present embodiment, grab dredger 8 is provided with the vertical truss 5 of the winch 4 of the gradient for regulating auxiliary belt conveyer 13 and the fixed pulley for wire rope hoist 4, the free end of the rope of winch 4 is connected to draw auxiliary belt conveyer 13 through fixed pulley with the end of auxiliary belt conveyer 13; Auxiliary belt conveyer 13 adopts Extendible belt conveyer.The position of the property regulation discharge end regulating the gradient of auxiliary belt conveyer 13 by winch 4 and utilize auxiliary belt conveyer 13 own, when can guarantee height tidal level, auxiliary belt conveyer 13 and main band conveyor 23 still can co-ordinations, thus further increase operating efficiency.
In the present embodiment, trussed steel beam 22 comprises truss girder 221 and four support posts 222, two support post 22 symmetries are connected on the top of a flat-bottom buoy 21, truss girder 221 is set up on four support posts 222, main band conveyor 23 is installed on truss girder 221, the top being connected to two support posts 222 on the top of a flat-bottom buoy 21 is provided with a door frame 223, two door frames 223 are provided with jointly the cable wire 224 of the resistance to overturning for keeping truss girder 221, one end of cable wire 224 is connected with one end of truss girder 221, the other end of cable wire 224 is connected with the other end of truss girder 221, truss girder 221 relies on four support posts 222 to support, rely on cable wire 224 to fix simultaneously.
In the present embodiment, be provided with in flat-bottom buoy 21 corresponding with the bottom position of support post 222, for regulating the hydraulic lifting system 6 of the height of trussed steel beam 22, hydraulic lifting system 6 is connected with the bottom of support post 222, and support post 222 is connected on the top of flat-bottom buoy 21 by hydraulic lifting system 6.
When specific design, the height of flat-bottom buoy 21 can be designed to 1 ~ 2m, width design is 2 ~ 3m, Design of length is 8 ~ 10m; The overall length of truss girder 221 can be designed to 110 ~ 130m, and the spacing between two flat-bottom buoy 21 can be designed to 80 ~ 90m; In fact, the overall length of the size of flat-bottom buoy 21, the number of flat-bottom buoy and truss girder 221 all can design according to requirement of engineering.
At this, grab dredger 8, conveyor screw 12 and hydraulic lifting system 6 all adopt prior art; Auxiliary belt conveyer 13 adopts Extendible belt conveyer; Main band conveyor 23 adopts common band conveyor.
Embodiment two:
A kind of mud delivery system that the present embodiment proposes, as shown in Figure 4, it comprises the digging machine 9 working in land, the auxiliary feed mechanism being arranged at land and the main conveyor structure working in back filled region, auxiliary feed mechanism is made up of hopper 11 and conveyor screw 12, land is fixed in one end of conveyor screw 12 charging, one end of conveyor screw 12 discharging is unsettled, the inlet point of hopper 11 receives the mud of grab bucket 91 crawl of digging machine 9, the discharging opening of hopper 11 is connected with the inlet point of conveyor screw 12, main conveyor structure is by two flat-bottom buoy 21, trussed steel beam 22 and main band conveyor 23 form, flat-bottom buoy 21 lies against on back filled region, trussed steel beam 22 is set up on two flat-bottom buoy 21, main band conveyor 23 is installed on trussed steel beam 22, end and the discharge end of main band conveyor 23 are positioned at directly over back filled region, the discharging opening of conveyor screw 12 is positioned at directly over the belt of main band conveyor 23, the dual-side of main band conveyor 23 is provided with the backplate (not shown) for preventing mud to be scattered in course of conveying.The working process of this mud delivery system is: the grab bucket 91 of digging machine 9 captures mud and puts into hopper 11, mud blanking in hopper 11 is in conveyor screw 12, the mud carried through conveyor screw 12 falls to the belt of main band conveyor 23 from discharging opening automatically, carry through main band conveyor 23 and fall to back filled region at discharge end, realize thin layer cloth, layering increases, and backfill position and select by mobile main conveyor structure.
In the present embodiment, trussed steel beam 22 comprises truss girder 221 and four support posts 222, two support post 222 symmetries are connected on the top of a flat-bottom buoy 21, truss girder 221 is set up on four support posts 222, main band conveyor 23 is installed on truss girder 221, the top being connected to two support posts 222 on the top of a flat-bottom buoy 21 is provided with a door frame 223, two door frames 223 are provided with jointly the cable wire 224 of the resistance to overturning for keeping truss girder 221, one end of cable wire 224 is connected with one end of truss girder 221, the other end of cable wire 224 is connected with the other end of truss girder 221, truss girder 221 relies on four support posts 222 to support, rely on cable wire 224 to fix simultaneously.
In the present embodiment, be provided with in flat-bottom buoy 21 corresponding with the bottom position of support post 222, for regulating the hydraulic lifting system 6 of the height of trussed steel beam 22, hydraulic lifting system 6 is connected with the bottom of support post 222, and support post 222 is connected on the top of flat-bottom buoy 21 by hydraulic lifting system 6.
At this, digging machine 9, conveyor screw 12 and hydraulic lifting system 6 all adopt prior art; Main band conveyor 23 adopts common band conveyor.
Claims (10)
1. a mud delivery system, it is characterized in that comprising and work in grab dredger waterborne, be arranged at the auxiliary feed mechanism on described grab dredger and work in the main conveyor structure of back filled region, described auxiliary feed mechanism is by hopper, conveyor screw and auxiliary belt conveyer composition, the mud of the grab bucket crawl of the grab dredger described in inlet point reception of described hopper, the discharging opening of described hopper is connected with the inlet point of described conveyor screw, the discharging opening of described conveyor screw is positioned at directly over the belt of described auxiliary belt conveyer, the end of described auxiliary belt conveyer is suspended on outside described grab dredger, described main conveyor structure is by multiple flat-bottom buoy, trussed steel beam and main band conveyor composition, described flat-bottom buoy lies against on back filled region, described trussed steel beam is set up on multiple described flat-bottom buoy, described main band conveyor is installed on described trussed steel beam, the end of described auxiliary belt conveyer is positioned at directly over the belt of described main band conveyor.
2. a kind of mud delivery system according to claim 1, it is characterized in that the winch of the gradient described grab dredger is provided with for regulating described auxiliary belt conveyer, described winch is connected to draw described auxiliary belt conveyer with the end of described auxiliary belt conveyer.
3. a kind of mud delivery system according to claim 2, is characterized in that described auxiliary belt conveyer adopts Extendible belt conveyer.
4. a kind of mud delivery system according to any one of claim 1 to 3, it is characterized in that described trussed steel beam comprises truss girder and multiple support post, support post described at least two is connected on the top of the flat-bottom buoy described in, described truss girder is set up on all described support posts, and described main band conveyor is installed on described truss girder.
5. a kind of mud delivery system according to claim 4, it is characterized in that being provided with in described flat-bottom buoy corresponding with the bottom position of described support post, for regulating the hydraulic lifting system of the height of described trussed steel beam, described hydraulic lifting system is connected with the bottom of described support post.
6. a kind of mud delivery system according to claim 5, the top that it is characterized in that the support post described at least two on the top of the flat-bottom buoy be connected to described in is provided with a door frame, all described door frames are provided with jointly the cable wire of the resistance to overturning for keeping described truss girder, one end of described cable wire is connected with one end of described truss girder, and the other end of described cable wire is connected with the other end of described truss girder.
7. a kind of mud delivery system according to claim 6, is characterized in that the dual-side of described main band conveyor and the dual-side of described auxiliary belt conveyer are provided with the backplate for preventing mud to be scattered in course of conveying.
8. a mud delivery system, it is characterized in that comprising the digging machine working in land, the auxiliary feed mechanism being arranged at land and the main conveyor structure working in back filled region, described auxiliary feed mechanism is made up of hopper and conveyor screw, the mud of the grab bucket crawl of the digging machine described in inlet point reception of described hopper, the discharging opening of described hopper is connected with the inlet point of described conveyor screw, described main conveyor structure is by multiple flat-bottom buoy, trussed steel beam and main band conveyor composition, described flat-bottom buoy lies against on back filled region, described trussed steel beam is set up on multiple described flat-bottom buoy, described main band conveyor is installed on described trussed steel beam, the discharging opening of described conveyor screw is positioned at directly over the belt of described main band conveyor.
9. a kind of mud delivery system according to claim 8, it is characterized in that described trussed steel beam comprises truss girder and multiple support post, support post described at least two is connected on the top of the flat-bottom buoy described in, described truss girder is set up on all described support posts, and described main band conveyor is installed on described truss girder.
10. a kind of mud delivery system according to claim 9, it is characterized in that being provided with in described flat-bottom buoy corresponding with the bottom position of described support post, for regulating the hydraulic lifting system of the height of described trussed steel beam, described hydraulic lifting system is connected with the bottom of described support post; The top being connected to the support post described at least two on the top of the flat-bottom buoy described in is provided with a door frame, all described door frames are provided with jointly the cable wire of the resistance to overturning for keeping described truss girder, one end of described cable wire is connected with one end of described truss girder, and the other end of described cable wire is connected with the other end of described truss girder.
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| CN201420651525.7U CN204310522U (en) | 2014-11-04 | 2014-11-04 | A kind of mud delivery system |
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| CN201420651525.7U CN204310522U (en) | 2014-11-04 | 2014-11-04 | A kind of mud delivery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355127A (en) * | 2014-11-04 | 2015-02-18 | 宁波高新区围海工程技术开发有限公司 | Sludge conveying system |
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2014
- 2014-11-04 CN CN201420651525.7U patent/CN204310522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355127A (en) * | 2014-11-04 | 2015-02-18 | 宁波高新区围海工程技术开发有限公司 | Sludge conveying system |
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