A storage device for shale gas collection and its usage method

Abstract

The present invention relates to a storage device for shale gas collection and its usage method, belonging to the field of gas tank storage. It includes a placement box. One side of the placement box is provided with a placement hole, and the inner wall of the placement hole is provided with more than three chutes. A shock-absorbing component is slidably arranged in the chutes, and a gas storage tank is placed between the shock-absorbing components. A water storage tank is fixedly arranged on the top of the placement box. A water outlet hole is opened on the bottom surface of the water storage tank, and a matching groove corresponding to the water outlet hole one by one is opened on the top surface of the placement box. A sealing block is slidably installed in the matching groove. The chute close to one side of the matching groove is communicated with the matching groove, and one end of the shock-absorbing component close to one side of the matching groove is fixedly connected with the sealing block. The beneficial effect of the present invention is that the shock-absorbing component is used to shock-absorb the gas storage tank, which is convenient for transportation. When there is a bump during transportation, the kinetic energy drives the shock-absorbing component to slide in the chute, and at the same time drives the water storage tank to open, and the water flow cools the gas storage tank, avoiding the shale gas from generating friction and heating inside the tank body, and reducing the explosion risk.

Description

Technical Field

[0001] The present invention relates to the field of gas tank storage, and particularly to a storage device for shale gas collection and its usage method. Background Art

[0002] Shale gas is an unconventional natural gas resource, mainly occurring in organic-rich mud shale and its interlayers, existing in adsorbed or free states, and mainly composed of methane. The collection of shale gas mainly adopts hydraulic fracturing technology. Hydraulic fracturing technology cracks shale rock formations by injecting a high-pressure water mixture (including water, sand, and chemical additives) into horizontal wells to form a fracture network. These fractures allow the natural gas stored in the micro-pores of the rock to flow into the wellbore, so that it can be extracted and transported. After the shale gas in the wellbore is collected, it is sealed into individual tanks for storage and transported to the areas where it is needed for sale.

[0003] In the prior art, after shale gas is collected into the tank, vehicles are needed to transport it to the areas where it is used. However, during transportation, the vehicles may jolt, causing the tanks filled with shale gas to move and collide on the vehicles. During the movement of the tanks, the shale gas will rub against the inner part of the tanks and heat up. When the temperature rises to a certain level, there is a risk of explosion. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a storage device for improving the transportation safety of shale gas and its usage method.

[0005] The technical solution for the present invention to solve the above technical problem is as follows: A storage device for shale gas collection includes a placement box. One side of the placement box is provided with a placement hole. The inner wall of the placement hole is evenly provided with more than three sliding grooves around the axis. The length direction of the sliding grooves is parallel to the axis of the placement hole. Shock-absorbing components are slidably arranged in the sliding grooves, and a gas storage tank is placed between the shock-absorbing components;

[0006] A water storage tank is fixedly arranged on the top of the placement box. A number of water outlet holes are opened on the bottom surface of the water storage tank. Matching grooves corresponding to the water outlet holes one by one are opened on the top surface of the placement box. The matching grooves are parallel to the length direction of the sliding grooves. A sealing block for closing the water outlet holes is slidably installed in the matching grooves. One side wall in the length direction of the matching grooves is provided with a first elastic element. One end of the first elastic element abuts against the inner wall of the matching groove, and the other end abuts against the sealing block;

[0007] The matching grooves are communicated with the inside of the placement hole. The sliding grooves on the side close to the matching grooves are communicated with the matching grooves. One end of the shock-absorbing component on the side close to the matching groove extends into the matching groove and is fixedly connected with the sealing block.

[0008] The beneficial effects of the present invention are as follows: (1) The shock absorption component is used to shock-absorb the gas storage tank, which is convenient for transportation and storage. When there is jolt during transportation, the kinetic energy drives the shock absorption component to slide in the chute, and at the same time drives the water storage tank to open, and the water flow cools the gas storage tank, avoiding the friction and temperature rise between the shale gas and the inner part of the tank body, and reducing the explosion risk.

[0009] (2) When in a non-jolting state, the first elastic element pushes the sealing block to close the water outlet hole, avoiding the loss of water in the water storage tank, and the water output can be automatically controlled according to the jolting state.

[0010] On the basis of the above technical solutions, the present invention can be further improved as follows.

[0011] Furthermore, the shock absorption component includes a slider slidably located in the chute. One end of the slider is fixedly connected to the sealing block, and the other end of the slider extends into the placement hole and is fixedly connected to a bottom plate. One end of the bottom plate facing the gas storage tank is provided with a support plate, the support plate abuts against the outer peripheral wall of the gas storage tank, and the support plate and the bottom plate are connected by a plurality of second elastic elements.

[0012] The beneficial effect of adopting the above further solution is that the support plate supports the gas storage tank and slows down the shaking through the second elastic elements.

[0013] Furthermore, a clamping seat corresponding to the shock absorption component is fixedly provided on the outer peripheral wall of the gas storage tank. The inside of the clamping seat is hollow, and the top of the support plate extends into the clamping seat.

[0014] The beneficial effect of adopting the above further solution is that the support plate and the clamping seat are clamped, which is more stable when supporting the gas storage tank and convenient for transportation.

[0015] Furthermore, clamping grooves are formed on both opposite inner walls of the inside of the clamping seat;

[0016] A cavity is formed inside the support plate. A plurality of sliding rods are fixedly connected inside the cavity. The axis of the sliding rod is perpendicular to the two clamping grooves. Two movable plates are slidably sleeved on the sliding rod. A third elastic element is arranged on the opposite sides of the two movable plates. A clamping block is fixedly connected to each of the opposite sides of the two movable plates. The clamping block passes through the side wall of the support plate and extends into the clamping groove.

[0017] The beneficial effect of adopting the above further solution is that the third elastic element pushes the clamping blocks on both sides to extend into the clamping grooves, preventing the support plate and the clamping seat from separating during jolting and further improving the clamping firmness.

[0018] Furthermore, one side wall of the cavity parallel to the axis of the sliding rod is open. Handles are fixedly connected to the side walls of the two movable plates, and the other ends of the handles pass through the open side of the cavity and extend to the outside.

[0019] The beneficial effects of adopting the above further scheme are as follows: Squeezing the handle drives the clamping block to disengage from the clamping groove, making it convenient to disassemble and remove.

[0020] Furthermore, an installation groove is formed at the inner bottom of the placement box, a supporting plate is covered on the top surface of the installation groove, and a lifting assembly for driving the supporting plate to lift is arranged in the installation groove.

[0021] The beneficial effects of adopting the above further scheme are as follows: When not in transportation, the lifting assembly jacks up the supporting plate, which can support the gas storage tank, and the supporting plate fits the outer contour of the gas storage tank.

[0022] Furthermore, two or more vertical blocks are fixedly connected in sequence along the axial direction of the placement hole on the bottom surface of the supporting plate;

[0023] The lifting assembly includes a U-shaped frame, the U-shaped frame is slidably located in the installation groove and the sliding direction is parallel to the axial direction of the placement hole, one end of the vertical block extends between the opposite side walls of the U-shaped frame, and symmetrically hinged at one end of a hinge rod on the side walls of the vertical block facing the inner side walls of the U-shaped frame, the rotation axis of the hinge rod is perpendicular to the axial direction of the placement hole, and the other end of the hinge rod is hinged to the inner side wall of the U-shaped frame.

[0024] The beneficial effects of adopting the above further scheme are as follows: The U-shaped frame drives the hinge rods on both sides to move, the hinge rods rotate to jack up the vertical blocks, and the vertical blocks drive the supporting plate to rise.

[0025] Furthermore, an installation seat is also fixedly connected to the inner bottom surface of the installation groove, one end of a threaded rod is rotatably installed on the installation seat, the axis of the threaded rod is parallel to the axis of the placement hole, the other end of the threaded rod extends out of the placement hole and is fixedly connected with a rotating handle;

[0026] One side wall of the U-shaped frame perpendicular to the axis of the threaded rod is sleeved on the threaded rod and is threadedly connected with the threaded rod.

[0027] The beneficial effects of adopting the above further scheme are as follows: The threaded rod drives the U-shaped frame to slide back and forth, the distance control is accurate, and the threaded connection also has self-locking property.

[0028] Furthermore, a water storage tank is also arranged on the top of the placement box, a plurality of water dripping holes communicating with the placement hole are uniformly formed at the bottom of the water storage tank, and the matching groove is communicated with the inside of the placement hole through the water dripping holes.

[0029] The beneficial effects of adopting the above further scheme are as follows: The water flow is dispersed, and the cooling effect is better.

[0030] A usage method of a storage device for shale gas collection includes the following steps:

[0031] 1. Place the gas storage tank in the placement hole and position the gas storage tank between the shock-absorbing components;

[0032] 2. Connect the shock-absorbing components to the gas storage tank;

[0033] 3. Inject water into the water storage tank;

[0034] 4. When the gas storage tank moves, the shock-absorbing components slide along the chute direction for shock absorption, and at the same time drive the sealing block to move. The sealing block opens the water outlet hole to cool the outer wall of the gas storage tank.

[0035] The beneficial effects of adopting the above scheme are: good transportation shock-absorbing effect, and the water outlet hole can be opened to varying degrees according to the magnitude of the bump, saving water resources, automatically watering to cool the gas storage tank, and reducing the explosion risk. Description of the Drawings

[0036] Figure 1 It is a schematic diagram of the placement box of the present invention.

[0037] Figure 2 It is a schematic diagram of the water storage tank of the present invention.

[0038] Figure 3 It is a schematic diagram of the sealing block of the present invention.

[0039] Figure 4 It is a schematic diagram of the shock-absorbing component of the present invention.

[0040] Figure 5 It is a schematic diagram of the support plate of the present invention.

[0041] Figure 6 It is a schematic diagram of the clamping block of the present invention.

[0042] Figure 7 It is a schematic diagram of the installation groove of the present invention.

[0043] Figure 8 It is a schematic diagram of the lifting component of the present invention.

[0044] In the drawings, the list of components represented by each reference numeral is as follows:

[0045] 1. Placement box; 2. Placement hole; 3. Chute; 4. Gas storage tank; 5. Water storage tank; 6. Water outlet hole; 7. Fitting groove; 8. Sealing block; 9. First elastic element; 10. Installation groove; 11. Support plate; 12. Standing block; 13. Water storage groove; 14. Dripping hole;

[0046] 301. Slide block; 302. Bottom plate; 303. Support plate; 304. Second elastic element; 305. Clamping seat; 306. Clamping groove; 307. Cavity; 308. Slide rod; 309. Movable plate; 310. Third elastic element; 311. Clamping block; 312. Handle;

[0047] 1001, U-shaped frame; 1002, hinge rod; 1003, mounting seat; 1004, threaded rod; 1005, turning handle. Specific embodiments

[0048] The principles and features of the present invention will be described below. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

[0049] Example 1

[0050] As Figures 1 to 3 shown, a storage device for shale gas collection includes a placement box 1. One side of the placement box 1 is provided with a placement hole 2. The inner wall of the placement hole 2 is evenly provided with more than three chutes 3 around the axis. The length direction of the chute 3 is parallel to the axis of the placement hole 2. Shock-absorbing components are slidably arranged in the chutes 3, and a gas storage tank 4 is placed between the shock-absorbing components;

[0051] A water storage tank 5 is fixedly arranged on the top of the placement box 1. A number of water outlet holes 6 are provided on the bottom surface of the water storage tank 5. A mating groove 7 corresponding to the water outlet holes 6 one by one is provided on the top surface of the placement box 1. The mating groove 7 is parallel to the length direction of the chute 3. A sealing block 8 for closing the water outlet holes 6 is slidably installed in the mating groove 7. A first elastic element 9 is installed on one side wall in the length direction of the mating groove 7. One end of the first elastic element 9 abuts against the inner wall of the mating groove 7, and the other end abuts against the sealing block 8;

[0052] The mating groove 7 is communicated with the inside of the placement hole 2. The chute 3 close to one side of the mating groove 7 is communicated with the mating groove 7. One end of the shock-absorbing component close to one side of the mating groove 7 extends into the mating groove 7 and is fixedly connected to the sealing block 8.

[0053] The beneficial effect of this embodiment is that the shock-absorbing component shocks the gas storage tank 4, which is convenient for transportation and storage. When there is a bump during transportation, the kinetic energy drives the shock-absorbing component to slide in the chute 3, and at the same time drives the water storage tank 5 to open, and the water flow cools the gas storage tank 4, avoiding the friction between the shale gas and the inside of the tank body and the temperature rise, and reducing the explosion risk.

[0054] Specifically, the shock-absorbing component can not only shock up and down, but also slide and shock in the length direction of the chute 3, reducing the axial shaking of the gas storage tank 4. When there is a bump, the shock-absorbing component drives the sealing block 8 to move, and the sealing block 8 exposes the water outlet hole 6. The water in the water storage tank 5 passes through the water outlet hole 6 and flows into the mating groove 7, and then flows from the mating groove 7 into the placement hole 2 to cool the gas storage tank 4;

[0055] When the bump disappears, the first elastic element 9 pushes the sealing block 8 to reset and blocks the water outlet hole 6 again to seal the water storage tank 5.

[0056] On the basis of this embodiment, there are four water outlet holes 6 and matching grooves 7, which are respectively located at the four corners of the water storage tank 5 and the placement box 1, and there are four chutes 3, two of which are located on the side where the matching grooves 7 are located at the top of the placement box 1, and each chute 3 is connected to two matching grooves 7 respectively;

[0057] Two groups of shock absorbing components are arranged in each slide groove 3 , and the two groups of shock absorbing components are fixedly connected to the two sealing blocks 8 respectively.

[0058] In addition, the water outlet holes 6 are a plurality of mesh holes arranged in a rectangular shape, and the length direction of the arrangement is parallel to the length direction of the matching groove 7. When the sealing block 8 slides due to bumps, the greater the bumps, the more water outlet holes 6 are exposed, and the greater the water flow; the smaller the bumps, the fewer water outlet holes 6 are exposed, and the smaller the water flow, thereby realizing automatic control of the water output.

[0059] Example 2

[0060] like Figures 1 to 4 As shown, preferably, on the basis of Example 1, the shock absorbing assembly includes a slider 301 slidingly located in the slide groove 3, one end of the slider 301 is fixedly connected to the sealing block 8, the other end of the slider 301 extends into the placement hole 2 and is fixedly connected to a bottom plate 302, and a support plate 303 is provided at one end of the bottom plate 302 facing the gas storage tank 4, the support plate 303 is in contact with the outer wall of the gas storage tank 4, and the support plate 303 and the bottom plate 302 are connected by a plurality of second elastic elements 304.

[0061] The beneficial effect of adopting the preferred solution in the above embodiment is that the support plate 303 supports the gas storage tank 4 and the shaking is reduced by the second elastic element 304.

[0062] Specifically, there are eight groups of shock absorbing components, two groups of shock absorbing components are arranged in each slide groove 3, and the support plate 303 is against the outer wall of the gas storage tank 4 to ensure force balance.

[0063] Example 3

[0064] like Figures 1 to 6 As shown, preferably, on the basis of Embodiment 1-2, a holder 305 corresponding to the shock absorbing assembly is fixedly provided on the outer peripheral wall of the gas storage tank 4, the interior of the holder 305 is hollow, and the top of the support plate 303 extends into the holder 305.

[0065] The beneficial effect of adopting the above further solution is that the support plate 303 and the holder 305 are connected with each other, so that the gas storage tank 4 is more stable and convenient to transport.

[0066] Furthermore, two opposite inner walls of the card holder 305 are provided with card slots 306;

[0067] A cavity 307 is formed inside the support plate 303. A plurality of sliding rods 308 are fixedly connected inside the cavity 307. The axis of the sliding rod 308 is perpendicular to the two card slots 306. Two movable plates 309 are slidably sleeved on the sliding rod 308. A third elastic element 310 is arranged on the opposite side of the two movable plates 309. A clamping block 311 is fixedly connected to each side of the two movable plates 309 away from each other. The clamping block 311 passes through the side wall of the support plate 303 and extends into the card slot 306.

[0068] The beneficial effect of adopting the preferred solution in the above embodiment is that the third elastic element 310 pushes the clamping blocks 311 on both sides into the card slot 306, preventing the support plate 303 and the card holder 305 from separating during bumps and further improving the clamping firmness.

[0069] Preferably, one side wall of the cavity 307 parallel to the axis of the sliding rod 308 is open. A handle 312 is fixedly connected to the side walls of the two movable plates 309. The other end of the handle 312 passes through the open side of the cavity 307 and extends to the outside.

[0070] The beneficial effect of adopting the preferred solution in the above embodiment is that by pinching the handle 312, the clamping block 311 is driven to disengage from the card slot 306, which is convenient for disassembly and extraction.

[0071] Specifically, in this embodiment, the number of the sliding rods 308 is two and they are parallel to each other. Each movable plate 309 is sleeved on the two sliding rods 308 at the same time. The third elastic element 310 is sleeved on the outer peripheral wall of the sliding rod 308;

[0072] Place the gas storage tank 4 in the placement hole 2. Align the support plate 303 of the shock absorption assembly with the card holder 305 of the gas storage tank 4. Pinch the two handles 312 with hands to drive the two movable plates 309 to approach each other. The third elastic element 310 is compressed, and the clamping block 311 retracts into the support plate 303;

[0073] Then insert the support plate 303 into the card holder 305. Release the handle 312. The third elastic element 310 pushes the two movable plates 309 away from each other. The two clamping blocks 311 extend out from the two side walls of the support plate 303 and extend into the two card slots 306 to complete the limit.

[0074] On the basis of this embodiment, the edge of the clamping block 311 facing the top of the card holder 305 can be chamfered into an inclined surface. In this way, when the support plate 303 is inserted into the card holder 305, the edge of the card holder 305 abuts against the inclined surface of the clamping block 311. Under the push of the inclined surface, the clamping block 311 will automatically retract into the support plate 303, making it more convenient to use.

[0075] Embodiment 4

[0076] Such as Figures 7 to 8As shown, preferably, on the basis of Embodiments 1-3, an installation groove 10 is formed in the inner bottom of the placement box 1, a support plate 11 is covered on the top surface of the installation groove 10, and a lifting assembly for driving the support plate 11 to lift is arranged in the installation groove 10.

[0077] The beneficial effect of adopting the preferred solution in the above embodiment is that when not in transportation, the lifting assembly jacks up the support plate 11 to support the gas storage tank 4.

[0078] Specifically, the lifting assembly can be electrically lifted or manually lifted.

[0079] Embodiment 5

[0080] As Figures 7 to 8 shown, preferably, on the basis of Embodiments 1-4, two or more vertical blocks 12 are fixedly connected to the bottom surface of the support plate 11 in the axial direction of the placement hole 2;

[0081] The lifting assembly includes a U-shaped frame 1001, the U-shaped frame 1001 is slidably located in the installation groove 10 and the sliding direction is parallel to the axial direction of the placement hole 2, one end of the vertical block 12 extends between the opposite side walls of the U-shaped frame 1001, and the side walls of the vertical block 12 facing the inner side walls of the U-shaped frame 1001 are symmetrically hinged to one end of a hinge rod 1002, the rotation axis of the hinge rod 1002 is perpendicular to the axial direction of the placement hole 2, and the other end of the hinge rod 1002 is hinged to the inner side wall of the U-shaped frame 1001.

[0082] The beneficial effect of adopting the preferred solution in the above embodiment is that the U-shaped frame 1001 drives the two side hinge rods 1002 to move, the hinge rods 1002 rotate to jack up the vertical blocks 12, and the vertical blocks 12 drive the support plate 11 to rise.

[0083] Specifically, the support plate 11 covers the installation groove 10, the number of the vertical blocks 12 is three, the bottom ends of the vertical blocks 12 are liftably located in the installation groove 10, and a protective edge is arranged on the side of the support plate 11;

[0084] In the initial state, the U-shaped frame 1001 is located at a position away from the vertical block 12. Push the U-shaped frame 1001, the U-shaped frame 1001 drives the hinge rod 1002, the hinge rod 1002 rotates around the axis and swings up, driving the vertical block 12 to rise, and thus driving the support plate 11 to rise.

[0085] As an alternative technical solution of this embodiment, the U-shaped frame 1001 can be replaced by a wedge-shaped plate. The top surface of the wedge-shaped plate is a driving inclined surface. The wedge-shaped plate can be slid in the installation groove 10 by electric / manual drive. The side edge of the bottom surface of the vertical block 12 facing the wedge-shaped plate is chamfered into a guiding inclined surface. When the wedge-shaped plate slides, the driving inclined surface contacts the guiding inclined surface and pushes the vertical block 12 to rise. When the wedge-shaped plate slides away from the vertical block 12, the vertical block 12 descends under the action of gravity.

[0086] As another parallel technical solution of this embodiment, the lifting assembly can also be replaced by a plurality of electric telescopic rods. The electric telescopic rods are vertically arranged in the installation groove 10, and the telescopic ends of the electric telescopic rods are fixedly connected to the vertical blocks 12.

[0087] Embodiment 6

[0088] As Figures 7 to 8 shown, preferably, on the basis of Embodiments 1-5, an installation seat 1003 is also fixedly connected to the inner bottom surface of the installation groove 10. One end of the threaded rod 1004 is rotatably installed on the installation seat 1003. The axis of the threaded rod 1004 is parallel to the axis of the placement hole 2. The other end of the threaded rod 1004 extends out of the placement hole 2 and is fixedly connected to a turning handle 1005;

[0089] One side wall of the U-shaped frame 1001 perpendicular to the axis of the threaded rod 1004 is sleeved on the threaded rod 1004 and is threadedly connected to the threaded rod 1004.

[0090] The beneficial effect of adopting the preferred solution in the above embodiment is that the threaded rod 1004 drives the U-shaped frame 1001 to slide back and forth, and the distance control is accurate. Due to the limitation of the thread angle of the threaded connection, it also has self-locking and will not move due to bumps during transportation.

[0091] As a parallel technical solution of this embodiment, the threaded rod 1004 can also be replaced by an electric push rod. The electric push rod is horizontally arranged in the installation groove 10, and the telescopic end of the electric push rod is fixedly connected to the side wall of the U-shaped frame 1001.

[0092] Embodiment 7

[0093] As Figures 1 to 3 shown, preferably, on the basis of Embodiments 1-6, a water storage tank 13 is also arranged on the top of the placement box 1. A plurality of water dripping holes 14 communicating with the placement holes 2 are uniformly opened at the bottom of the water storage tank 13. The matching groove 7 is internally communicated with the placement holes 2 through the water dripping holes 14.

[0094] The beneficial effect of adopting the preferred solution in the above embodiment is that the water flow is dispersed and the cooling effect is better.

[0095] Embodiment 8

[0096] A method for using a storage device for shale gas collection includes the following steps:

[0097] I. Place the gas storage tank 4 in the placement hole 2 and place the gas storage tank 4 between the shock absorption components;

[0098] II. Connect the shock absorption components to the gas storage tank 4;

[0099] 3. Inject water into the water storage tank 5;

[0100] Fourth, when the gas storage tank 4 moves, the shock absorbing assembly slides along the direction of the slide groove 3 to reduce shock, and at the same time drives the sealing block 8 to move, and the sealing block 8 opens the water outlet 6 to cool the outer wall of the gas storage tank 4.

[0101] The beneficial effects of adopting the above scheme are: good transport shock absorption effect, and the water outlet 6 can be opened to different degrees according to the magnitude of the bumps, saving water resources, automatically watering to cool the gas storage tank 4, and reducing the risk of explosion.

[0102] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0103] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0104] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0105] In the present invention, unless otherwise clearly defined or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely means that the horizontal height of the first feature is less than that of the second feature.

[0106] In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0107] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A storage device for shale gas collection, characterized in that, It includes a placement box (1). A placement hole (2) is formed on one side of the placement box (1). More than three sliding grooves (3) are evenly formed on the inner wall of the placement hole (2) around the axis. The length direction of the sliding groove (3) is parallel to the axis of the placement hole (2). Shock-absorbing components are slidably arranged in the sliding grooves (3), and a gas storage tank (4) is placed between the shock-absorbing components; A water storage tank (5) is fixedly arranged on the top of the placement box (1). A number of water outlet holes (6) are formed on the bottom surface of the water storage tank (5). A matching groove (7) corresponding to the water outlet hole (6) one by one is formed on the top surface of the placement box (1). The matching groove (7) is parallel to the length direction of the sliding groove (3). A sealing block (8) for closing the water outlet hole (6) is slidably installed in the matching groove (7). A first elastic element (9) is installed on one side wall in the length direction of the matching groove (7). One end of the first elastic element (9) abuts against the inner wall of the matching groove (7), and the other end abuts against the sealing block (8); The matching groove (7) is communicated with the inside of the placement hole (2). The sliding groove (3) close to one side of the matching groove (7) is communicated with the matching groove (7). One end of the shock-absorbing component close to one side of the matching groove (7) extends into the matching groove (7) and is fixedly connected with the sealing block (8).

2. The storage device for shale gas collection according to claim 1, wherein The shock-absorbing component includes a slider (301) slidably located in the sliding groove (3). One end of the slider (301) is fixedly connected with the sealing block (8). The other end of the slider (301) extends into the placement hole (2) and is fixedly connected with a bottom plate (302). A support plate (303) is arranged at one end of the bottom plate (302) facing the gas storage tank (4). The support plate (303) abuts against the outer peripheral wall of the gas storage tank (4). A number of second elastic elements (304) are connected between the support plate (303) and the bottom plate (302).

3. The storage device for shale gas collection according to claim 2, characterized in that, A card seat (305) corresponding to the shock-absorbing component one by one is fixedly arranged on the outer peripheral wall of the gas storage tank (4). The inside of the card seat (305) is hollowed out, and the top of the support plate (303) extends into the card seat (305).

4. The storage device for shale gas collection according to claim 3, characterized in that, Card slots (306) are formed on the two opposite inner walls inside the card seat (305); A cavity (307) is formed inside the support plate (303). A number of sliding rods (308) are fixedly connected in the cavity (307). The axis of the sliding rod (308) is perpendicular to the two card slots (306). Two movable plates (309) are slidably sleeved on the sliding rod (308). A third elastic element (310) is arranged on the opposite side of the two movable plates (309). A clamping block (311) is fixedly connected to each of the two opposite sides of the two movable plates (309). The clamping block (311) passes through the side wall of the support plate (303) and extends into the card slot (306).

5. The storage device for shale gas collection according to claim 4, characterized in that, One side wall of the cavity (307) parallel to the axis of the sliding rod (308) is open. Handles (312) are fixedly connected to the side walls of the two movable plates (309), and the other ends of the handles (312) extend to the outside through the open side of the cavity (307).

6. The storage device for shale gas collection according to claim 1, wherein, An installation groove (10) is formed in the inner bottom of the placement box (1), a support plate (11) covers the top surface of the installation groove (10), and a lifting assembly for driving the support plate (11) to lift is arranged in the installation groove (10).

7. The storage device for shale gas collection according to claim 6, characterized in that, Two or more vertical blocks (12) are fixedly connected to the bottom surface of the support plate (11) in the axial direction of the placement hole (2). The lifting assembly includes a U-shaped frame (1001). The U-shaped frame (1001) is slidably located in the installation groove (10), and the sliding direction is parallel to the axial direction of the placement hole (2). One end of the vertical block (12) extends between the opposite side walls of the U-shaped frame (1001). One ends of hinge rods (1002) are symmetrically hinged to the side walls of the vertical block (12) facing the inner side walls of the U-shaped frame (1001). The rotation axis of the hinge rod (1002) is perpendicular to the axis of the placement hole (2), and the other end of the hinge rod (1002) is hinged to the inner side wall of the U-shaped frame (1001).

8. The storage device for shale gas collection according to claim 7, characterized in that, An installation seat (1003) is further fixedly connected to the inner bottom surface of the installation groove (10). One end of a threaded rod (1004) is rotatably installed on the installation seat (1003). The axis of the threaded rod (1004) is parallel to the axis of the placement hole (2). The other end of the threaded rod (1004) extends out of the placement hole (2) and is fixedly connected with a turning handle (1005). One side wall of the U-shaped frame (1001) perpendicular to the axis of the threaded rod (1004) is sleeved on the threaded rod (1004) and is threadedly connected with the threaded rod (1004).

9. A storage device for shale gas collection according to any one of claims 1 to 8, characterized in that, A water storage tank (13) is further arranged at the top of the placement box (1). A plurality of water dripping holes (14) communicating with the placement hole (2) are uniformly formed at the bottom of the water storage tank (13). The matching groove (7) is internally communicated with the placement hole (2) through the water dripping holes (14).

10. A method of using a storage device for shale gas collection as described in any one of claims 1 to 9, characterized in that, Comprising the following steps:

1. Place the gas storage tank (4) in the placement hole (2), and place the gas storage tank (4) between the shock absorption components; 2. Connect the shock absorption components with the gas storage tank (4); 3. Inject water into the water storage tank (5); 4. When the gas storage tank (4) moves, the shock absorption components slide and absorb shock along the direction of the sliding groove (3), and at the same time drive the sealing block (8) to move. The sealing block (8) opens the water outlet hole (6) to cool the outer wall of the gas storage tank (4).

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