CN209796922U - Conveying and storing system for fracturing sand in shale gas fracturing construction - Google Patents
Conveying and storing system for fracturing sand in shale gas fracturing construction Download PDFInfo
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- CN209796922U CN209796922U CN201920231558.9U CN201920231558U CN209796922U CN 209796922 U CN209796922 U CN 209796922U CN 201920231558 U CN201920231558 U CN 201920231558U CN 209796922 U CN209796922 U CN 209796922U
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Abstract
the utility model discloses a transport storage system of fracturing sand in shale atmospheric pressure splits construction, including combination tank bottoms board and the sand jar of arranging side by side of installing a plurality of on combination tank bottoms board, the sand jar that wherein arranges side by side forms a sand jar group, sand jar group top is equipped with automatic sand feeding mechanism, be equipped with on the up end of sand jar and pause a packet of cutting knife and dustproof sand discharge mouth, sand jar group side is equipped with cantilever discharge apparatus, the other parallel of sand jar group is equipped with puts the sand platform to one side, it is equipped with a plurality of sliding roller to put the sand bench to one side. The utility model provides a transport of a large amount of fracturing sand in the large-scale fracturing operation, store, supply untimely problem, satisfy the demand of fracturing "well factory".
Description
Technical Field
the utility model relates to a transport storage system of fracturing sand in shale atmospheric pressure fracturing construction.
Background
due to the high investment cost and low productivity of shale gas exploration and development, oil companies face a plurality of challenges. In recent years, a shale gas fracturing 'well factory' development mode brings huge benefits, the shale gas fracturing 'well factory' fractures wells which are dozens of meters or hundreds of meters away in a central area, all fracturing equipment is arranged in the central area, multiple wells can be fractured without moving equipment, personnel and materials, and fracturing construction cost is greatly reduced. The development of a fracturing well factory has higher requirements on equipment and technology, and mainly comprises continuous sand supply equipment and low-pressure liquid supply equipment; the existing fracturing sand canning method comprises the following steps: the transportation vehicle conveys the ton-bag fracturing sand to the site, the cranes are unloaded and stacked together, the ton-bag fracturing sand is hung on a fracturing sand tank by the crane during use, and the ton-bag fracturing sand is cut on the fracturing sand tank by manpower so that the fracturing sand flows into the sand tank; this method has many disadvantages:
the personnel is needed to be more: on the site, two persons are needed to hang the ton bag on a crane, and two persons are needed to cut the fracturing sand ton bag on the sand tank.
(1) Potential safety hazards exist: because the construction site is narrow, people always work under heavy objects during hoisting of the crane; personnel on the sand tank have high-altitude operation danger.
(2) Causing environmental pollution: the fracturing sand causes dust pollution when flowing into the sand tank.
(3) Health damage is caused: personnel on the sand tank work in a dust raising environment, and harm is caused to the physical health of the personnel.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a transport storage system of fracturing sand in shale gas well fracturing, the utility model provides a large amount of fracturing sand's transport, storage, the untimely problem of supply in the large-scale fracturing operation, satisfy the demand of fracturing "well factory".
the utility model provides a technical scheme that above-mentioned technical problem provided is: the utility model provides a transport storage system of fracturing sand in shale atmospheric pressure splits construction, including combination tank bottom plate and the sand jar of installing a plurality of arranging side by side on combination tank bottom plate, the sand jar that wherein arranges side by side forms a sand jar group, sand jar group top is equipped with automatic sand feeding mechanism, be equipped with on the up end of sand jar and pause a packet cutting knife and prevent dust and unload the sand mouth, sand jar group side is equipped with cantilever discharge apparatus, the other parallel of sand jar group is equipped with puts the sand platform to one side, it is equipped with a plurality of sliding roller to put the sand bench to one side.
The further technical scheme is that two sand tank groups which are arranged in parallel are arranged on the bottom plate of the combined tank.
The further technical scheme is that a belt conveyor is arranged below the bottom of the sand tank group.
A further technical scheme is that the automatic sand feeding mechanism comprises a support frame arranged on a sand tank, a plurality of parallel transverse sliding rails, a sliding block connected to the transverse sliding rails in a sliding mode, a longitudinal sliding rod and a fracturing sand lifting device connected to the longitudinal sliding rod in a sliding mode, and the longitudinal sliding rod is fixed to the sliding block.
the further technical scheme is that a limit travel switch is arranged on the transverse sliding rail.
The further technical scheme is that a positioning block for positioning the sand tank is arranged on the bottom plate of the combined tank.
A method for conveying and storing fracturing sand in shale gas fracturing construction comprises the following steps:
s10, transporting the fracturing sand to a construction site by a vehicle, and unloading the fracturing sand ton bag on an inclined sand placing table by using a cantilever unloading device;
S20, conveying the fracturing sand ton bags to each sand tank on an inclined sand placing table due to rolling of a sliding roller; then hanging the fracturing sand bag on a lifting hook of a fracturing sand lifting device, lifting a crane to move upwards to a set position, and enabling a limit travel switch to act to enable the fracturing sand lifting device to horizontally move along a direction vertical to the lifting direction;
Step S30, when the sand bag moves to the sand tank funnel, the sand bag is cut by the bag cutting knife, the sand bag moves and leaks sand rapidly, and when the sand bag reaches a set position, all the fracturing sand leaks into the sand tank;
Step S40, when the fracturing sand lifting device travels to a specified position, the travel switch is triggered, then the fracturing sand lifting device returns to the initial position, the second sand filling procedure is carried out until the sand tank is filled, and the sand filling process is completed;
And step S50, opening an outlet at the bottom of the sand tank and the belt conveyor when the sand needs to be used, continuously dropping the sand onto the belt conveyor, and conveying the sand to a use position by the belt conveyor.
The utility model has the advantages that: the utility model provides a transport of a large amount of fracturing sand in the large-scale fracturing operation, store, supply untimely problem, satisfy the demand of fracturing "well factory".
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a base plate of the assembled tank in this embodiment;
fig. 3 is a schematic view of a belt conveyor in embodiment 1.
Detailed Description
The following provides a more detailed description of the present invention with reference to the accompanying drawings and examples.
Example 1
as shown in fig. 1-3, the utility model discloses a transport storage system of fracturing sand in shale gas fracturing construction, including combination tank bottom plate 1 and the sand jar 2 of installing a plurality of side by side arrangement on combination tank bottom plate 1, wherein the sand jar 2 of arranging side by side forms a sand jar group, sand jar group top is equipped with automatic mechanism of going up sand, be equipped with on the up end of sand jar 2 and pause a packet cutting knife 3 and dustproof sand discharge opening 4, sand jar group side is equipped with cantilever discharge apparatus 7, the other parallel of sand jar group is equipped with puts sand platform 5 to one side, it is equipped with a plurality of sliding roller 6 on the sand platform 5 to put to one side, install two parallel arrangement's sand jar group on the combination tank bottom plate 1.
In order to facilitate the transportation of the sand, a belt conveyor 8 is preferably arranged below the bottom of the sand tank group, and the structure of the belt conveyor 8 is shown in fig. 3.
In this embodiment, as shown in fig. 1, the automatic sand feeding mechanism has the following specific structure: including installing support frame 9 on sand jar 2, a plurality of parallel arrangement's horizontal slide rail 10, sliding connection sliding block 11, vertical slide bar 12 and a plurality of sliding connection fracturing sand hoisting device 13 on vertical slide bar 12 on horizontal slide rail 10, vertical slide bar 12 is fixed on sliding block 11, is equipped with the lifting hook on fracturing sand hoisting device 13. And a limit travel switch is arranged on the transverse slide rail 10.
Namely, the basic motion process of the automatic sand feeding mechanism is as follows: a lifting hook of the fracturing sand lifting device 13 is hung on a fracturing sand bag, a lifting crane enables the fracturing sand lifting device 13 to move upwards to reach a set position, and a limit travel switch acts; sliding block 11 is lateral motion on transverse slide rail 10 to drive vertical slide bar 12 at 2 top lateral motion of sand jar, fracturing sand hoisting device 13 longitudinal motion on vertical slide bar 12 simultaneously, the position of adjustment sand package, make the sand package with pause a packet cutting knife 3 contact, thereby it leaks sand to cut open the sand package, make sand from dustproof unloading sand mouth 4 entering sand jar 2 insidely, sliding block 11 removes limited position, complete whole oblique sand process at last.
The utility model discloses when in actual use, can the split each part, transport and assemble behind the system location, for the convenience of equipment, preferred embodiment is, be equipped with the locating piece 14 that is used for the 2 location of sand jar on the combination tank bottom plate 1.
the specific transportation and storage method of the embodiment comprises the following steps:
S10, transporting the fracturing sand to a construction site by a vehicle, and unloading the fracturing sand ton bag on an inclined sand placing table 5 by using a cantilever unloading device 7;
Step S20, conveying the fracturing sand ton bags to each sand tank 2 on the inclined sand placing table 5 due to the rolling of the sliding roller 6; then hanging the fracturing sand bag on a lifting hook of the fracturing sand lifting device 13, lifting a crane to move upwards to a set position, and enabling a limit travel switch to act to enable the fracturing sand lifting device 13 to horizontally move along a direction vertical to the lifting direction;
Step S30, when the sand bag moves to the funnel of the sand tank 2, the sand bag is cut by the bag cutting knife 3, the sand bag moves and leaks sand rapidly, and when the sand bag reaches a set position, all the fracturing sand leaks into the sand tank;
Step S40, when the fracturing sand lifting device 13 travels to a specified position, the travel switch is triggered, and then the fracturing sand lifting device returns to the initial position to carry out a second sand filling procedure until the sand tank 2 is filled, and the sand filling process is completed;
And step S50, finally, when the sand needs to be used, opening an outlet at the bottom of the sand tank 2 and the belt conveyor 8, continuously dropping the sand onto the belt conveyor 8, and conveying the sand to a use position by the belt conveyor 8.
The above description is not intended to limit the present invention in any way, and the present invention has been disclosed in the above embodiments, but is not intended to be limited thereto, and any person skilled in the art can make some changes or modify equivalent embodiments with equivalent changes when using the technical content disclosed above without departing from the technical scope of the present invention.
Claims (6)
1. The utility model provides a transport storage system of fracturing sand in shale atmospheric pressure splits construction, a serial communication port, including combination tank bottom plate (1) and sand jar (2) of arranging side by side of a plurality of installing on combination tank bottom plate (1), sand jar (2) of arranging side by side wherein form a sand jar group, sand jar group top is equipped with automatic sand feeding mechanism, be equipped with on the up end of sand jar (2) and pause package cutting knife (3) and dustproof unload sand mouth (4), sand jar group side is equipped with cantilever discharge apparatus (7), the other parallel of sand jar group is equipped with puts sand platform (5) to one side, it is equipped with a plurality of sliding roller (6) on sand platform (5) to put to one side.
2. The conveying and storing system for the fracturing sand in shale gas fracturing construction is characterized in that two sand tank groups arranged in parallel are installed on the combined tank bottom plate (1).
3. The conveying and storing system for the fracturing sand in shale gas fracturing construction as claimed in claim 2, wherein a belt conveyor (8) is arranged below the bottom of the sand tank group.
4. The conveying and storing system for the fracturing sand in shale gas fracturing construction as claimed in claim 1, wherein the automatic sand feeding mechanism comprises a support frame (9) installed on the sand tank (2), a plurality of parallel transverse sliding rails (10), a sliding block (11) connected on the transverse sliding rails (10) in a sliding manner, a longitudinal sliding rod (12) and a plurality of fracturing sand lifting devices (13) connected on the longitudinal sliding rod (12) in a sliding manner, wherein the longitudinal sliding rod (12) is fixed on the sliding block (11).
5. The conveying and storing system for the fracturing sand in the shale gas fracturing construction as claimed in claim 4, wherein a limit travel switch is arranged on the transverse sliding rail (10).
6. The conveying and storing system for the fracturing sand in shale gas fracturing construction as claimed in claim 1, wherein the combination tank bottom plate (1) is provided with a positioning block (14) for positioning the sand tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231558.9U CN209796922U (en) | 2019-02-22 | 2019-02-22 | Conveying and storing system for fracturing sand in shale gas fracturing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231558.9U CN209796922U (en) | 2019-02-22 | 2019-02-22 | Conveying and storing system for fracturing sand in shale gas fracturing construction |
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| CN209796922U true CN209796922U (en) | 2019-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879079A (en) * | 2019-02-22 | 2019-06-14 | 汤树林 | Conveying and storing system and method for fracturing sand in shale gas fracturing construction |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879079A (en) * | 2019-02-22 | 2019-06-14 | 汤树林 | Conveying and storing system and method for fracturing sand in shale gas fracturing construction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220414 Address after: Room 902, floor 9, unit 1, building 4, No. 333, Yuying Road, Xindu District, Chengdu, Sichuan 610500 Patentee after: Tang Zhixiang Address before: 610500 Ma Chao, East Road, Xindu Xiangcheng Avenue, Xindu District, Chengdu, Sichuan, No. 1, 1, unit 1, No. 5, building No. 2. Patentee before: Tang Shulin |
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| TR01 | Transfer of patent right |