阅读说明：本技术 一种井下移动液态二氧化碳输送装置 (Underground movable liquid carbon dioxide conveying device ) 是由 崔广永 王海燕 于 2021-06-16 设计创作，主要内容包括：本发明涉及液态二氧化碳输送技术领域,尤其为一种井下移动液态二氧化碳输送装置,包括液态二氧化碳存储罐、定位缓冲装置、收放装置和喷嘴装置,所述液态二氧化碳存储罐外侧设有定位缓冲装置,所述定位缓冲装置包括支撑块,所述液态二氧化碳存储罐外侧底端滑动连接有支撑块,本发明中,通过设置的减震弹簧、活塞块和支撑块,这种设置配合支撑块与固定套的滑动连接、活塞块与固定管的滑动连接、减震弹簧对活塞块的弹力和缓冲块与活塞块的固定连接,在井下对装置进行长时间移动使用时,可以很好的对装置进行缓冲减震,从而很好的保护了装置,最大程度的避免了震动导致的装置损坏的现象,保证了装置使用时的可靠性。(The invention relates to the technical field of liquid carbon dioxide conveying, in particular to a downhole movable liquid carbon dioxide conveying device, which comprises a liquid carbon dioxide storage tank, a positioning buffer device, a winding and unwinding device and a nozzle device, wherein the positioning buffer device is arranged outside the liquid carbon dioxide storage tank and comprises a supporting block, and the bottom end of the outside of the liquid carbon dioxide storage tank is connected with the supporting block in a sliding manner. The reliability of the device in use is ensured.)

1. The utility model provides a remove liquid carbon dioxide conveyor in pit, includes liquid carbon dioxide storage jar (1), location buffer (2), winding and unwinding devices (5) and nozzle device (6), its characterized in that: the liquid carbon dioxide storage tank (1) outside is equipped with location buffer (2), location buffer (2) includes supporting shoe (201), liquid carbon dioxide storage tank (1) outside bottom sliding connection has supporting shoe (201), supporting shoe (201) outside bottom sliding connection has fixed cover (204), and fixed cover (204) and support frame (3) fixed connection, fixed cover (204) both ends all fixedly connected with fixed pipe (205) around, and fixed pipe (205) run through fixed cover (204), fixed pipe (205) inboard sliding connection has piston block (206), the piston block (206) outside is equipped with buffer block (207), the buffer block (207) outside is equipped with damping spring (208), and damping spring (208) and piston block (206) and fixed pipe (205) fixed connection, location buffer (2) bottom fixed connection has support frame (3), support frame (3) bottom left side is rotated through the pivot and is connected with gyro wheel (4), support frame (3) top right side is equipped with winding and unwinding devices (5), and connecting pipe and winding and unwinding devices (5) intercommunication on liquid carbon dioxide storage jar (1) top right side, liquid carbon dioxide storage jar (1) bottom front side is equipped with nozzle device (6), and nozzle device (6) and winding and unwinding devices (5) intercommunication.

2. A downhole mobile liquid carbon dioxide delivery device according to claim 1, wherein: liquid carbon dioxide storage jar (1) outside top sliding connection has locating piece (202), and locating piece (202) rotate with supporting shoe (201) through the pivot and be connected, locating piece (202) top front side spiro union has first screw thread axle (203), and first screw thread axle (203) run through locating piece (202), first screw thread axle (203) and supporting shoe (201) threaded connection.

3. A downhole mobile liquid carbon dioxide delivery device according to claim 1, wherein: the buffer block (207) is made of a rubber plate, and the buffer block (207) is fixedly connected with the piston block (206).

4. A downhole mobile liquid carbon dioxide delivery device according to claim 1, wherein: the winding and unwinding device (5) comprises a positioning frame (501), a supporting frame (3) is fixedly connected with the positioning frame (501) on the right side of the top end, a connecting pipe on the right side of the top end of the liquid carbon dioxide storage tank (1) is communicated with the rear end of the positioning frame (501), a pipe wheel (502) is rotatably connected to the inner side of the positioning frame (501), a gear (503) is fixedly connected to the front end of the outer side of the pipe wheel (502), a handle (506) is fixedly connected to the center of the front end of the pipe wheel (502), the handle (506) penetrates through the positioning frame (501), the handle (506) is rotatably connected with the positioning frame (501), a conveying pipe (507) is communicated with the outer side of the pipe wheel (502), and the other end of the conveying pipe (507) is communicated with a nozzle device (6).

5. A downhole mobile liquid carbon dioxide delivery device according to claim 4, wherein: the locating rack is characterized in that a second threaded shaft (504) is rotatably connected to the front side of the top end of the locating rack (501), the second threaded shaft (504) penetrates through the locating rack (501), a tooth block (505) is spirally connected to the outer side of the second threaded shaft (504), and the tooth block (505) is in sliding connection with the locating rack (501).

6. A downhole mobile liquid carbon dioxide delivery device according to claim 1, wherein: nozzle device (6) are including screwed pipe (601), liquid carbon dioxide storage jar (1) bottom front side is equipped with screwed pipe (601), and screwed pipe (601) and winding and unwinding devices (5) intercommunication, screwed pipe (601) outside left end spiro union has sleeve pipe (602), sleeve pipe (602) left side is equipped with regulating plate (603), regulating plate (603) outside fixedly connected with rubber slab (604), and rubber slab (604) and sleeve pipe (602) fixed connection, the inboard sliding connection of regulating plate (603) has solid fixed ring (605), gu fixed ring (605) inboard is connected with axis of rotation (606) through the connecting rod rotation, and the other end of axis of rotation (606) passes through the connecting rod and is connected with screwed pipe (601) rotation.

7. The device of claim 6, wherein: the angle rotation range of the adjusting plate (603) is 0-60 degrees, and the adjusting plate (603) is rotatably connected with the sleeve (602) through a rotating shaft.

8. The device of claim 6, wherein: the outer side of the sleeve (602) is slidably connected with a fixing frame (607), the fixing frame (607) is fixedly connected with the supporting frame (3), the top end of the fixing frame (607) is spirally connected with a third threaded shaft (609), the third threaded shaft (609) penetrates through the fixing frame (607), the bottom end of the third threaded shaft (607) is rotatably connected with a fixing plate (608), and the fixing plate (608) is slidably connected with the sleeve (602) and the fixing frame (607).

Technical Field

The invention relates to the technical field of underground liquid carbon dioxide conveying, in particular to an underground mobile liquid carbon dioxide conveying device.

Background

The mine exploited under the ground sometimes refers to inclined shaft, vertical shaft, adit and the like in the underground exploitation of the mine as the mine, the mine exploitation has great and far-reaching influence on the whole situation of the production construction of metal mines or coal mining mines, not only has relation with the capital construction amount, initial investment and well construction speed of the mine, but also has the important significance of determining the production conditions and technical and economic indexes of the mine for a long time, the mine exploitation is that a series of well roadways are excavated from the ground to the underground and communicated to a mining area, the mine exploitation needs to solve the main problems that the well field is correctly divided, a reasonable exploitation mode is selected, the production capacity of the mine is determined, the exploitation level is divided according to the elevation, a proper ventilation mode is selected, the mining area deployment and the mining order of the exploitation are determined, the mine exploitation is generally divided into the underground exploitation, the inclined shaft exploitation and the vertical shaft exploitation in the form of the shaft, and the adoption of the reasonable mining method is the key for well production, along with the continuous development of society, the auxiliary assembly that the mine exploitation used is more and more, but partial removal liquid carbon dioxide conveyor in the pit is when removing the use, the shock attenuation is cushioned to liquid carbon dioxide storage device that can not be fine, thereby when the device removes the use for a long time and receives vibrations, can lead to the phenomenon that the device damaged to appear, reliability when having reduced the device use, it is inconvenient to receive and release to transfer piping in addition, thereby make the removal of device and use very inconvenient, at last just when using the device, be not convenient for adjust the scope of putting out a fire according to the size of burning things which may cause a fire disaster, thereby make the effect of putting out a fire not very good.

Disclosure of Invention

The invention aims to provide a downhole mobile liquid carbon dioxide conveying device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a downhole mobile liquid carbon dioxide conveying device comprises a liquid carbon dioxide storage tank, a positioning buffer device, a winding and unwinding device and a nozzle device, wherein the positioning buffer device is arranged outside the liquid carbon dioxide storage tank, the positioning buffer device comprises a supporting block, the bottom end of the outside of the liquid carbon dioxide storage tank is connected with the supporting block in a sliding manner, the bottom end of the outside of the supporting block is connected with a fixing sleeve in a sliding manner, the fixing sleeve is fixedly connected with a supporting frame, the front end and the rear end of the fixing sleeve are fixedly connected with fixing pipes, the fixing pipes penetrate through the fixing sleeve, the inner side of the fixing pipes is connected with a piston block in a sliding manner, the outer side of the piston block is provided with a buffer block, the outer side of the buffer block is provided with a damping spring, the damping spring is fixedly connected with the piston block and the fixing pipes, the bottom end of the positioning buffer device is fixedly connected with the supporting frame, and the left side of the bottom of the supporting frame is rotatably connected with a roller wheel through a rotating shaft, the device comprises a support frame, and is characterized in that a winding and unwinding device is arranged on the right side of the top end of the support frame, a connecting pipe on the right side of the top end of a liquid carbon dioxide storage tank is communicated with the winding and unwinding device, and a nozzle device is arranged on the front side of the bottom end of the liquid carbon dioxide storage tank and communicated with the winding and unwinding device.

Preferably, the top end of the outer side of the liquid carbon dioxide storage tank is connected with a positioning block in a sliding mode, the positioning block is connected with the supporting block in a rotating mode through a rotating shaft, the front side of the top end of the positioning block is connected with a first threaded shaft in a threaded mode, the first threaded shaft penetrates through the positioning block, and the first threaded shaft is connected with the supporting block in a threaded mode.

Preferably, the buffer block is made of a rubber plate, and the buffer block is fixedly connected with the piston block.

Preferably, the winding and unwinding devices include the locating rack, support frame top right side fixedly connected with locating rack, and the connecting pipe on liquid carbon dioxide storage jar top right side communicates with the rear end of locating rack, the locating rack inboard rotates and is connected with the pipe wheel, pipe wheel outside front end fixedly connected with gear, pipe wheel front end central point puts fixedly connected with handle, and the handle runs through the mount locating rack, the handle rotates with the locating rack to be connected, pipe wheel outside intercommunication has the conveyer pipe, and the other end and the nozzle device intercommunication of conveyer pipe.

Preferably, the front side of the top end of the positioning frame is rotatably connected with a second threaded shaft, the second threaded shaft penetrates through the positioning frame, a tooth block is spirally connected to the outer side of the second threaded shaft, and the tooth block is in sliding connection with the positioning frame.

Preferably, nozzle device includes the screwed pipe, liquid carbon dioxide storage jar bottom front side is equipped with the screwed pipe, and screwed pipe and winding and unwinding devices intercommunication, screwed pipe outside left end spiro union has the sleeve pipe, the sleeve pipe left side is equipped with the regulating plate, regulating plate outside fixedly connected with rubber slab, and rubber slab and sleeve pipe fixed connection, the inboard sliding connection of regulating plate has solid fixed ring, gu fixed ring inboard rotates through the connecting rod and is connected with the axis of rotation, and the other end of axis of rotation passes through the connecting rod and is connected with the screwed pipe rotation.

Preferably, the angle rotation range of the adjusting plate is 0-60 degrees, and the adjusting plate is rotatably connected with the sleeve through a rotating shaft.

Preferably, the sleeve pipe outside sliding connection has the mount, and mount and support frame fixed connection, mount top spiral connection has third threaded shaft, and third threaded shaft runs through the mount, third threaded shaft bottom rotates and is connected with the fixed plate, and fixed plate and sleeve pipe and mount sliding connection.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the damping spring, the piston block and the supporting block, the arrangement is matched with the sliding connection between the supporting block and the fixed sleeve, the sliding connection between the piston block and the fixed pipe, and the elastic force of the damping spring on the piston block and the fixed connection between the buffer block and the piston block, when the device is moved for a long time and used in a well, the device can be well buffered and damped, so that the device is well protected, the phenomenon of device damage caused by vibration is avoided to the greatest extent, and the reliability of the device in use is ensured;

2. according to the invention, through the arrangement of the pipe wheel, the gear and the handle, the arrangement is matched with the rotary connection of the pipe wheel and the positioning frame, the fixed connection of the pipe wheel and the gear, the communication of the pipe wheel and the conveying pipe and the fixed connection of the handle and the pipe wheel, when the device is used, the conveying pipeline is conveniently retracted, the operation is simple and convenient, and therefore, the device is convenient to move and use;

3. according to the invention, through the arrangement of the threaded pipe, the adjusting plate, the rubber plate and the fixing ring, the arrangement is matched with the spiral connection between the threaded pipe and the sleeve, the fixed connection between the adjusting plate and the rubber plate, the rotary connection between the adjusting plate and the sleeve and the sliding connection between the fixing ring and the adjusting plate, when the device is used, the fire extinguishing range can be adjusted according to the size of a fire source, the operation is simple and convenient, and therefore, the fire extinguishing effect of the device is better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic right sectional view of the right positioning buffer of the present invention;

FIG. 3 is a schematic diagram of the right view of the retractable device of the present invention;

FIG. 4 is a schematic cross-sectional view of the spacer of the present invention;

FIG. 5 is a schematic overall sectional view of the nozzle assembly of the present invention;

FIG. 6 is a schematic view of a left side view mounting structure of the adjustment plate of the present invention;

FIG. 7 is a left side view of the mounting structure of the bushing of the present invention;

fig. 8 is a schematic view of the overall structure of the tooth block of the present invention.

In the figure: 1-liquid carbon dioxide storage tank, 2-positioning buffer device, 201-supporting block, 202-positioning block, 203-first threaded shaft, 204-fixed sleeve, 205-fixed pipe, 206-piston block, 207-buffer block, 208-damping spring, 3-supporting frame, 4-roller, 5-retraction device, 501-positioning frame, 502-pipe wheel, 503-gear, 504-second threaded shaft, 505-tooth block, 506-handle, 507-conveying pipe, 6-nozzle device, 601-threaded pipe, 602-sleeve, 603-adjusting plate, 604-rubber plate, 605-fixed ring, 606-rotating shaft, 607-fixed frame, 608-fixed plate, 609-third threaded shaft.

Detailed Description

Example 1:

referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the present invention provides a technical solution:

a downhole mobile liquid carbon dioxide conveying device comprises a liquid carbon dioxide storage tank 1, a positioning buffer device 2, a winding and unwinding device 5 and a nozzle device 6, wherein the positioning buffer device 2 is arranged outside the liquid carbon dioxide storage tank 1, the positioning buffer device 2 comprises a supporting block 201, the bottom end of the outside of the liquid carbon dioxide storage tank 1 is slidably connected with the supporting block 201, the top end of the outside of the liquid carbon dioxide storage tank 1 is slidably connected with a positioning block 202, the positioning block 202 is rotatably connected with the supporting block 201 through a rotating shaft, the front side of the top end of the positioning block 202 is rotatably connected with a first threaded shaft 203, the first threaded shaft 203 penetrates through the positioning block 202, the first threaded shaft 203 is spirally connected with the supporting block 201, the arrangement facilitates the connection between the liquid carbon dioxide storage tank 1 and a damping mechanism, the bottom end of the outside of the supporting block 201 is slidably connected with a fixing sleeve 204, and the fixing sleeve 204 is fixedly connected with a supporting frame 3, the front end and the rear end of the fixing sleeve 204 are fixedly connected with the fixing pipes 205, the fixing pipes 205 penetrate through the fixing sleeve 204, the inner side of the fixing pipes 205 is connected with the piston block 206 in a sliding mode, the outer side of the piston block 206 is provided with the buffer block 207, the buffer block 207 is made of a rubber plate, the buffer block 207 is fixedly connected with the piston block 206, the arrangement enables the buffering and damping effect of the damping mechanism to be better, the outer side of the buffer block 207 is provided with the damping spring 208, the damping spring 208 is fixedly connected with the piston block 206 and the fixing pipes 205, when the device is used for moving for a long time in a downhole mode, the device can be well buffered and damped, the device is well protected, the phenomenon that the device is damaged due to vibration is avoided to the greatest extent, the reliability of the device in use is guaranteed, the supporting frame 3 is fixedly connected to the bottom end of the positioning and buffering device 2, and the idler wheels 4 are rotatably connected to the left side of the bottom end of the supporting frame 3 through rotating shafts, the right side of the top end of the support frame 3 is provided with a winding and unwinding device 5, a connecting pipe on the right side of the top end of the liquid carbon dioxide storage tank 1 is communicated with the winding and unwinding device 5, the winding and unwinding device 5 comprises a positioning frame 501, the positioning frame 501 is fixedly connected on the right side of the top end of the support frame 3, the connecting pipe on the right side of the top end of the liquid carbon dioxide storage tank 1 is communicated with the rear end of the positioning frame 501, a pipe wheel 502 is rotatably connected on the inner side of the positioning frame 501, a gear 503 is fixedly connected on the front side of the outer side of the pipe wheel 502, a second threaded shaft 504 is rotatably connected on the front side of the top end of the positioning frame 501, a toothed block 505 is spirally connected on the outer side of the second threaded shaft 504, and the toothed block 505 is slidably connected with the positioning frame 501, the arrangement facilitates the positioning of the pipe wheel 502, so as to ensure the stability of the folded conveying pipe 507, a handle 506 is fixedly connected on the center position of the front end of the pipe wheel 502, and the handle 506 penetrates through the positioning frame 501, the handle 506 is rotatably connected with the positioning frame 501, the outer side of the pipe wheel 502 is communicated with the conveying pipe 507, the other end of the conveying pipe 507 is communicated with the nozzle device 6, when the device is used, the collection and the release of a conveying pipeline are facilitated, the operation is simple and convenient, the device is convenient to move and use, the nozzle device 6 is arranged on the front side of the bottom end of the liquid carbon dioxide storage tank 1, the nozzle device 6 is communicated with the collection and release device 5, the nozzle device 6 comprises a threaded pipe 601, the threaded pipe 601 is arranged on the front side of the bottom end of the liquid carbon dioxide storage tank 1, the threaded pipe 601 is communicated with the collection and release device 5, the left end of the outer side of the threaded pipe 601 is spirally connected with a sleeve 602, an adjusting plate 603 is arranged on the left side of the sleeve 602, the angle rotation range of the adjusting plate 603 ranges from 0 degree to 60 degrees, the adjusting plate 603 is rotatably connected with the sleeve 602 through a rotating shaft, and the setting facilitates the adjustment of the fire source to the maximum degree to adjust the fire extinguishing range, the application range of the device is increased, the outer side of the adjusting plate 603 is fixedly connected with the rubber plate 604, the rubber plate 604 is fixedly connected with the sleeve 602, the inner side of the adjusting plate 603 is slidably connected with the fixing ring 605, the inner side of the fixing ring 605 is rotatably connected with the rotating shaft 606 through the connecting rod, the other end of the rotating shaft 606 is rotatably connected with the threaded pipe 601 through the connecting rod, the outer side of the sleeve 602 is slidably connected with the fixing frame 607, the fixing frame 607 is fixedly connected with the supporting frame 3, the top end of the fixing frame 607 is spirally connected with the third threaded shaft 609, the third threaded shaft 609 penetrates through the fixing frame 607, the bottom end of the third threaded shaft 607 is rotatably connected with the fixing plate 608, and the fixing plate 608 is slidably connected with the sleeve 602 and the fixing frame 607, the operation is simple and convenient, thereby leading the fire extinguishing effect of the device to be better.

The working process is as follows: before the device is used for fire extinguishing operation, the liquid carbon dioxide storage tank 1 is fixed at the top of a damping mechanism by matching with the screw connection of the first threaded shaft 203, the positioning block 202 and the supporting block 201, then the supporting frame 3 is pulled to match with the rotation of the roller 4 to move the device to a use place, when the device vibrates in the moving process, the supporting block 201 can slide slightly up and down on the inner side of the fixing sleeve 204, and in the up-and-down sliding process, the air pressure at the upper end and the lower end of the inner side of the fixing sleeve 204 can change constantly, so that the piston blocks 206 at the upper end and the lower end can slide constantly in the fixing pipe 205, the damping spring 208 is compressed and stretched continuously, when the damping spring 208 is stretched and compressed to a greater degree, the buffer block 207 made of rubber materials can start to be compressed by the piston block 206, thereby the device has a good damping effect on the device, the device is well protected, when the device is moved to the fire extinguishing place for use, firstly, rotating a third threaded shaft 609 to control a fixing plate 608 to move upwards continuously, then taking out a nozzle mechanism in a fixing frame 607, pulling the nozzle mechanism after taking out, at the moment, a pipe wheel 502 rotates continuously, a conveying pipe 507 rotates out of the outer side of the pipe wheel 502 continuously, when the length of the pipe wheel is rotated out to be convenient for fire extinguishing, opening a valve in the conveying pipe 507, at the moment, liquid carbon dioxide in a liquid carbon dioxide storage tank 1 vaporizes continuously, then the liquid carbon dioxide is discharged through a connecting pipe on the right side of the top end of the liquid carbon dioxide storage tank 1, the pipe wheel 502, the conveying pipe 507 and the nozzle mechanism under the action of air pressure generated by vaporization, in order to ensure the fire extinguishing effect, at the moment, adjusting the fire extinguishing range according to the size of a fire source, holding a threaded pipe 601 during adjustment, then rotating a sleeve 602, at the moment, the sleeve 602 is spirally connected with the threaded pipe 601 continuously and generates displacement, and the rotating shaft 606 rotates continuously, at this moment, the threaded pipe 601 will continuously push and pull the fixing ring 605 through the rotating shaft 606, when the fixing ring 605 is pulled rightwards, the adjusting plate 603 will continuously rotate rightwards to open, the rubber plate 604 will continuously be stretched and deformed, at this moment, the fire extinguishing range will continuously increase, when the fixing ring 605 is pushed leftwards, the adjusting plate 603 will continuously rotate leftwards to close, the rubber plate 604 will continuously restore deformation at this moment, the fire extinguishing range will continuously decrease, at this moment, the fire extinguishing is more concentrated, the small range fire extinguishing effect is better, after the adjustment of the fire extinguishing range is completed, the fire extinguishing operation can be performed, when the fire extinguishing operation is completed, the valve in the conveying pipe 507 is closed, the handle 506 is rotated to drive the pipe wheel 502 to rotate, so as to reset the conveying pipe 507, the nozzle mechanism is reset after being completed, finally the second threaded shaft 504 is rotated, at this moment, the tooth block 505 will continuously mesh, making the duct 507 more stable after retraction.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.