CN220847782U

CN220847782U - Device for layering sanding under water

Info

Publication number: CN220847782U
Application number: CN202322585799.2U
Authority: CN
Inventors: 王军伟; 郑洪文; 樊军; 黎健斌; 张营开; 郝佳浪; 廖维帆; 周一繁; 翟玉刚
Original assignee: Cccc Guangzhou Water Transport Engineering Design & Research Institute Co ltd; CCCC Guangzhou Dredging Co Ltd.
Current assignee: Cccc Guangzhou Water Transport Engineering Design & Research Institute Co ltd; CCCC Guangzhou Dredging Co Ltd.
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-04-26
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses an underwater layered sand spreading device, which comprises a ship body, wherein a cab is fixedly connected to the outer surface of the upper end of the ship body, a second bin is arranged on the outer surface of the upper end of the ship body, a first bin is arranged on the outer surface of the upper end of the ship body, a conveying device is fixedly connected to the outer surface of the upper end of the ship body, when the device is used, sand on a river bed can be stirred by using a latch plate on the outer surface of the lower end of a second disc in an automatic sand sucking device, the lower end of a main pipeline can start to automatically suck water after stirring the sand, the stirred water and the sand are sucked into the main pipeline, the water and the sand in the main pipeline can flow to a second cross rod, a filter screen at the front end of the second cross rod filters coarse sand to flow into the second cross rod, the coarse sand which does not flow into the second cross rod can flow to the first cross rod, and the effect of the automatic sand sucking device can enable the sand in the river bed to be classified simply and efficiently, so that a better use prospect can be brought.

Description

Device for layering sanding under water

Technical Field

The utility model relates to the technical field of sanding, in particular to an underwater layered sanding device.

Background

The mining sand ship is a floating mining and separating combined device for mining underwater sand ore deposit or loose materials, mining sand is carried out by an excavating mechanism arranged on the head of a flat bottom ship and lifted to a stock bin on the ship, after the mining sand is crushed, washed and classified by a round sieve, fine-grained materials containing ore under the sieve automatically flow into a roughing chute or a jigger rougher, tailings are discharged to the tail of the ship through a tailing chute or a sand pump, and waste stones on the round sieve are discharged to a tailing pile behind the tail of the ship through a rubber belt conveyor or a gravel chute.

It still has some drawbacks such as: because the self-propelled trailing suction hopper dredger is subject to the influence of long sand-taking distance and the dredging construction of foundation tanks, the time utilization rate of the ship is low, the layered backfilling progress is slow, and the cutter suction hopper dredger is subject to the influence of insufficient spreading of a working surface and the arrangement of a sand-laying ship on site, and the construction condition of not having the 'secondary turning blowing' to connect the sand-laying ship is not provided with the 'self-suction, self-transportation and self-unloading' functions of the belt sand-laying ship, namely the 'three-in-one belt sand-laying ship', so that the high-efficiency production cannot be achieved.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an underwater layered sanding device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a device of layering sanding under water, includes the hull, the upper end surface fixedly connected with driver's cabin of hull, cabin No. two has been seted up to the upper end surface of hull, cabin No. one has been seted up to the upper end surface of hull, the upper end surface fixedly connected with conveyer of hull, the upper end surface fixedly connected with of hull is automatic to inhale the sand device, the upper end surface swing joint of hull has automatic sand device.

Preferably, the second cabin is arranged on the outer surface of the upper end of the ship body, the first cabin is arranged on the outer surface of the upper end of the ship body, the lifting platform is movably sleeved on the outer surface of the upper end of the ship body, and the front outer surface of the ship body is movably connected with the anti-collision tire.

Preferably, the automatic sand sucking device comprises a first cross rod, a filter screen, a second cross rod, a vertical rod, a first disc, a main pipeline, a second disc and a latch plate, wherein the outer surface of one end of the first cross rod is fixedly connected with the outer surface of the upper end of the main pipeline.

Preferably, the outer wall fixedly connected with of trunk line No. two horizontal poles, no. two inner wall swing joint of horizontal pole has the filter screen, the outer wall swing joint of trunk line has a disc, the upper end surface swing joint of a disc has the montant, the lower extreme surface swing joint of montant has No. two discs, the lower extreme surface fixedly connected with card pinion rack of No. two discs.

Preferably, the transportation device comprises a bracket, a first transverse plate, a rotating shaft, a conveyor belt and a second transverse plate, wherein the outer surface of the lower end of the first transverse plate is fixedly connected with the outer surface of the upper end of the bracket.

Preferably, the outer surface of the rear end of the first transverse plate is movably connected with a rotating shaft, the outer wall of the rotating shaft is movably connected with a conveying belt, and the other end of the rotating shaft is movably connected with a second transverse plate.

Preferably, the automatic sand discharging device comprises a round hole, a connecting pipe, a water pump, a round pipe, a vertical pipe and a sand discharging pipe, wherein the outer surface of the lower end of the water pump is fixedly connected with the outer surface of the upper end of the round pipe.

Preferably, the lower extreme surface fixedly connected with standpipe of pipe is that the round hole has been seted up to the outer wall of standpipe, the inner wall activity of round hole has cup jointed the connecting pipe, the last surface activity of connecting pipe has cup jointed out the sand pipe.

The utility model has the following beneficial effects:

1. when using this device, can utilize the automatic sand sucking device in the setting to stir the sand of riverbed with the latch board on the surface of No. two disc lower extreme surfaces in the automatic sand sucking device, stir the back trunk line lower extreme with the sand and can begin automatic water absorption, in will stirring back water and sand suction trunk line, water and sand in the trunk line can flow to No. two horizontal poles, and the filter screen of No. two horizontal poles front end filters the coarse sand and lets in the fine sand flow into No. two horizontal poles, the coarse sand that does not flow into in the No. two horizontal poles can flow to No. one horizontal poles, the effect of automatic sand sucking device can let the sand in the riverbed carry out the class classification.

2. When using this device, can prop up diaphragm and No. two diaphragms through the conveyer that sets up, utilize the support, then install the rotation axis between diaphragm and No. two diaphragms, install the conveyer belt with the outer wall of rotation axis again, utilize the conveyer belt to transport the sand that sorts to the cabin in.

3. When the device is used, sand in a cabin can be sucked into the vertical pipe by the aid of the automatic sand discharging device, and then flows to the sand discharging pipe from the connecting pipe on the outer wall of the vertical pipe, and is discharged from the pipe orifice of the sand discharging pipe, so that the device is convenient, quick, simple and efficient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of the present utility model;

FIG. 3 is a schematic view of an automatic sand sucking device according to the present utility model;

FIG. 4 is a schematic view of a transportation device according to the present utility model;

Fig. 5 is a schematic structural diagram of an automatic sand discharging device in the utility model.

In the figure: 1. a hull; 2. a cab; 3. a second cabin; 4. an automatic sand discharging device; 5. a transport device; 6. an automatic sand sucking device; 7. a first cabin; 8. a lifting table; 9. an anti-collision tire; 10. a first cross bar; 11. a filter screen; 12. a second cross bar; 13. a vertical rod; 14. a first disc; 15. a main pipe; 16. a second disc; 17. a tooth clamping plate; 18. a bracket; 19. a first transverse plate; 20. a rotation shaft; 21. a conveyor belt; 22. a second transverse plate; 23. a round hole; 24. a connecting pipe; 25. a water pump; 26. a round tube; 27. a standpipe; 28. and (5) a sand outlet pipe.

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.

Referring to fig. 1, an underwater layered sand spreading device comprises a ship body 1, wherein a cab 2 is fixedly connected to the outer surface of the upper end of the ship body 1, a second cabin 3 is arranged on the outer surface of the upper end of the ship body 1, a first cabin 7 is arranged on the outer surface of the upper end of the ship body 1, a conveying device 5 is fixedly connected to the outer surface of the upper end of the ship body 1, an automatic sand sucking device 6 is fixedly connected to the outer surface of the upper end of the ship body 1, and an automatic sand discharging device 4 is movably connected to the outer surface of the upper end of the ship body 1.

As shown in fig. 3, the automatic sand sucking device 6 includes a first cross bar 10, a filter screen 11, a second cross bar 12, a vertical bar 13, a first disc 14, a main pipe 15, a second disc 16, and a latch plate 17, where an outer surface of one end of the first cross bar 10 is fixedly connected with an outer surface of an upper end of the main pipe 15.

The outer wall fixedly connected with No. two horizontal poles 12 of trunk line 15, the inner wall swing joint of No. two horizontal poles 12 has filter screen 11, the outer wall swing joint of trunk line 15 has a disc 14, the upper end surface swing joint of a disc 14 has montant 13, the lower extreme surface swing joint of montant 13 has No. two discs 16, the lower extreme surface fixedly connected with latch plate 17 of No. two discs 16.

The coarse sand is filtered by the filter screen 11 in the second cross rod 12 on the outer surface of the upper end of the main pipeline 15, so that fine sand flows into the second cross rod 12, and coarse sand flows into the first cross rod 10.

The river sand is stirred by using the clamping toothed plate 17 on the lower end surface of the second disc 16, and the stirred sand is more convenient for the main pipeline 15 to suck.

As shown in fig. 5, the automatic sand discharging device 4 comprises a round hole 23, a connecting pipe 24, a water pump 25, a round pipe 26, a vertical pipe 27 and a sand discharging pipe 28, wherein the outer surface of the lower end of the water pump 25 is fixedly connected with the outer surface of the upper end of the round pipe 26.

The outer surface of the lower end of the round tube 26 is fixedly connected with a vertical tube 27, a round hole 23 is formed in the outer wall of the vertical tube 27, a connecting tube 24 is movably sleeved on the inner wall of the round hole 23, and a sand outlet tube 28 is movably sleeved on the upper outer surface of the connecting tube 24.

The sand is sucked into the vertical pipe 27 by the water pump 25, so that the sand can be automatically sucked, and the sand suction device is simple and convenient to achieve, and saves time and labor.

The connecting pipe 24 is connected into a round hole 23 formed on the outer wall of the vertical pipe 27, sand in the vertical pipe 27 is discharged into the sand discharge pipe 28, and then the sand is sprayed out of the sand discharge pipe 28.

As shown in fig. 2, the outer surface of the upper end of the hull 1 is provided with a cabin No. 3, the outer surface of the upper end of the hull 1 is provided with a cabin No. 7, the outer surface of the upper end of the hull 1 is movably sleeved with a lifting table 8, and the outer surface of the front end of the hull 1 is movably connected with a collision-proof tire 9.

By using the lifting platform 8 at the upper end of the ship body 1, when the sand ship needs to land, the lifting platform 8 is lifted, the automatic sand sucking device 6 on the lifting platform 8 can be lifted, and the main pipeline 15 in the automatic sand sucking device 6 is prevented from being clamped on a river bed.

As shown in fig. 4, the transporting device 5 includes a bracket 18, a first transverse plate 19, a rotating shaft 20, a conveyor belt 21 and a second transverse plate 22, wherein the outer surface of the lower end of the first transverse plate 19 is fixedly connected with the outer surface of the upper end of the bracket 18.

The outer surface of the rear end of the first transverse plate 19 is movably connected with a rotary shaft 20, the outer wall of the rotary shaft 20 is movably connected with a conveyor belt 21, and the other end of the rotary shaft 20 is movably connected with a second transverse plate 22.

When the conveyor 5 is used, the conveyor belt 21 is connected by the rotating shaft 20, and then the classified sand is conveyed by the conveyor belt 21.

The application method and the advantages of the utility model are as follows: when the underwater layered sand paving device is used, the working process is as follows:

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, when the device is used, firstly, the sand boat is started, the sand boat is opened to the sand-digging river course, then, the lifting platform 8 is put down in the cab 2, the automatic sand sucking device 6 can be lowered to the bottom of the river course to start working, the automatic sand sucking device 6 firstly stirs sand on the riverbed and sucks the stirred sand into the main pipeline 15 in the automatic sand sucking device 6, water and sand in the main pipeline 15 can flow to the second cross rod 12, the filter screen 11 at the front end of the second cross rod 12 filters coarse sand to enable fine sand to flow into the second cross rod 12, coarse sand which does not flow into the first cross rod 12 can flow to the first cross rod 10, and sand classified by the first cross rod 10 and the second cross rod 12 can flow to the transporting device 5, then, the classified sand is transported into the first cabin 7 and the second cabin 3 on the ship body 1 by the transporting device 5, when the first cabin 7 and the second cabin 3 are fully filled, water and sand in the main pipeline 15 can flow to the second cross rod 12, the fine sand can flow out of the second cross rod 12 through the first cross rod 21 and the second cross rod 20 by using the first cross rod 21 and the second cross rod 20, the first cross rod 20 and the second cross rod 20 are firstly arranged in the rotating shaft 20, and the second cross rod 20 is arranged by using the cross rod 20 and the rotating shaft device 20.

According to the above, through setting up, automatic sand discharging device 4 utilizes the water pump 25 in the automatic sand discharging device 4 to inhale the sand in the cabin in the standpipe 27, flows to the sand pipe 28 from the connecting pipe 24 on the standpipe 27 outer wall again, discharges from sand pipe 28 mouth of pipe, convenient and fast, simple and efficient.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a device of layering sanding under water, includes hull (1), its characterized in that, upper end surface fixedly connected with driver's cabin (2) of hull (1), no. two cabins (3) have been seted up to the upper end surface of hull (1), no. one cabin (7) have been seted up to the upper end surface of hull (1), the upper end surface fixedly connected with conveyer (5) of hull (1), the upper end surface fixedly connected with automatic sand sucking device (6) of hull (1), the upper end surface swing joint of hull (1) has automatic sand discharging device (4).

2. The underwater layered sanding device according to claim 1, wherein the second cabin (3) is formed on the outer surface of the upper end of the hull (1), the first cabin (7) is formed on the outer surface of the upper end of the hull (1), the lifting table (8) is movably sleeved on the outer surface of the upper end of the hull (1), and the anti-collision tire (9) is movably connected on the outer surface of the front end of the hull (1).

3. The underwater layered sanding device according to claim 1, wherein the automatic sand sucking device (6) comprises a first cross rod (10), a filter screen (11), a second cross rod (12), a vertical rod (13), a first disc (14), a main pipeline (15), a second disc (16) and a latch plate (17), and one end outer surface of the first cross rod (10) is fixedly connected with the upper end outer surface of the main pipeline (15).

4. The underwater layered sanding device according to claim 3, wherein the outer wall of the main pipe (15) is fixedly connected with a second cross rod (12), the inner wall of the second cross rod (12) is movably connected with a filter screen (11), the outer wall of the main pipe (15) is movably connected with a first disc (14), the outer surface of the upper end of the first disc (14) is movably connected with a vertical rod (13), the outer surface of the lower end of the vertical rod (13) is movably connected with a second disc (16), and the outer surface of the lower end of the second disc (16) is fixedly connected with a latch plate (17).

5. The underwater layered sanding device according to claim 1, wherein the transporting device (5) comprises a bracket (18), a first transverse plate (19), a rotating shaft (20), a conveyor belt (21) and a second transverse plate (22), and the outer surface of the lower end of the first transverse plate (19) is fixedly connected with the outer surface of the upper end of the bracket (18).

6. The underwater layered sanding device according to claim 5, wherein a rotary shaft (20) is movably connected to the outer surface of the rear end of the first transverse plate (19), a conveyor belt (21) is movably connected to the outer wall of the rotary shaft (20), and a second transverse plate (22) is movably connected to the other end of the rotary shaft (20).

7. The underwater layered sanding device according to claim 1, wherein the automatic sand discharging device (4) comprises a round hole (23), a connecting pipe (24), a water pump (25), a round pipe (26), a vertical pipe (27) and a sand discharging pipe (28), and the outer surface of the lower end of the water pump (25) is fixedly connected with the outer surface of the upper end of the round pipe (26).

8. The underwater layered sanding device according to claim 7, wherein a vertical pipe (27) is fixedly connected to the outer surface of the lower end of the circular pipe (26), a round hole (23) is formed in the outer wall of the vertical pipe (27), a connecting pipe (24) is movably sleeved on the inner wall of the round hole (23), and a sand outlet pipe (28) is movably sleeved on the upper outer surface of the connecting pipe (24).