阅读说明：本技术 一种油田天然气收集装置 (Oil field natural gas collection device ) 是由 不公告发明人 于 2021-01-27 设计创作，主要内容包括：本发明公开了一种油田天然气收集装置,包括基座和固定块,所述基座的两侧对称设有固定块,所述固定块之间位于基座的一侧设有可提供稳定高效的动力源的驱动结构,所述基座的端部设有可双侧间隙升降的传动结构,且传动结构与驱动结构结构配合,所述基座的两侧对称设有可将天然气进行稳定收集的收集结构,所述收集结构的内部均设有可对天然气进行压缩导流的压缩结构,且压缩结构分别与传动结构和收集结构结构配合,所述收集结构的内部位于压缩结构的下方位置设有可保持整个装置稳定工作的升降结构,本装置有效解决了现有技术中因设备结构复杂造成收集极为繁琐的问题,一定程度上降低了对天然气的收集难度,大大提高了对天然气的收集效率。(The invention discloses an oil field natural gas collecting device, which comprises a base and fixed blocks, wherein the two sides of the base are symmetrically provided with the fixed blocks, a driving structure capable of providing a stable and efficient power source is arranged between the fixed blocks and positioned at one side of the base, the end part of the base is provided with a transmission structure capable of ascending and descending in a bilateral clearance manner, the transmission structure is matched with the driving structure, the two sides of the base are symmetrically provided with collecting structures capable of stably collecting natural gas, the inside of each collecting structure is provided with a compression structure capable of compressing and guiding the natural gas, the compression structures are respectively matched with the transmission structure and the collecting structure, the lifting structure capable of keeping the whole device stably working is arranged at the position below the compression structure inside the collecting structure, and the device effectively solves the problem of extremely complicated collection caused by complicated equipment structure in the prior art, the difficulty of collecting the natural gas is reduced to a certain extent, and the efficiency of collecting the natural gas is greatly improved.)

1. The utility model provides an oil field natural gas collection device, includes base (1) and fixed block (2), the bilateral symmetry of base (1) is equipped with fixed block (2), its characterized in that: a driving structure (3) which can provide a stable and efficient power source is arranged between the fixed blocks (2) and at one side of the base (1), the end part of the base (1) is provided with a transmission structure (4) which can be lifted and descended in a clearance way at two sides, the transmission structure (4) is structurally matched with the driving structure (3), the two sides of the base (1) are symmetrically provided with collecting structures (5) capable of stably collecting natural gas, the collecting structures (5) are internally provided with compression structures (6) which can compress and guide the natural gas, and the compression structure (6) is respectively matched with the transmission structure (4) and the collection structure (5), the lifting structure (7) capable of keeping the whole device stably working is arranged at the position, below the compression structure (6), in the collection structure (5), and the lifting structure (7) is structurally matched with the compression structure (6).

2. The oilfield natural gas collection device of claim 1, wherein: drive structure (3) include motor (31), bent axle (32), first gear (33) and second gear (34), fixed block (2) fixed surface installation motor (31) of base (1) one side, rotate between fixed block (2) and install bent axle (32), bent axle (32) are close to the tip of motor (31) and are located fixed the overlapping of fixed block (2) outside position and establish first gear (33), motor (31) output end fixed mounting second gear (34), and second gear (34) are connected with first gear (33) meshing.

3. The oilfield natural gas collection device of claim 2, wherein: drive structure (4) include pressure lever (41), third connecting rod (42), second connecting rod (43) and first connecting rod (44), base (1) tip rotates installation pressure lever (41), first connecting rod (44) of bent surface symmetry rotation installation of bent axle (32), installation second connecting rod (43) are all rotated to first connecting rod (44) tip, installation third connecting rod (42) are all rotated to second connecting rod (43) tip, and third connecting rod (42) all rotate with pressure lever (41) one side tip and are connected.

4. The oilfield natural gas collection device of claim 3, wherein: collect structure (5) including pressure chamber (51), base (52) and check valve (53), the below position symmetry that third connecting rod (42) one side was kept away from in pressure lever (41) is equipped with pressure chamber (51), pressure chamber (51) bottom surface equal fixed mounting base (52), check valve (53) side surface is located intermediate position symmetry fixed mounting check valve (53), and check valve (53) and pressure chamber (51) inside communicates with each other and is connected.

5. The oilfield natural gas collection device of claim 4, wherein: compression structure (6) include ejector pin (61), piston (62), fixed station (63) and connection pad (64), pressure lever (41) bottom surface corresponds position department symmetry rotation with pressure reservoir (51) and connects ejector pin (61), and ejector pin (61) all extend pressure reservoir (51) inside, ejector pin (61) bottom is located pressure reservoir (51) inside fixed mounting connection pad (64), ejector pin (61) surface is located connection pad (64) top position slip cap and establishes fixed station (63), and fixed station (63) and pressure reservoir (51) lateral wall fixed connection.

6. The oilfield natural gas collection device of claim 5, wherein: elevation structure (7) include pulley (71), wire rope (72) and balancing weight (73), fixed station (63) bottom surface is located ejector pin (61) bilateral symmetry and rotates installation pulley (71), connection pad (64) are close to the corresponding symmetry fixed mounting wire rope (72) in surface of fixed station (63), pressure chamber (51) inside is equipped with balancing weight (73).

7. The oilfield natural gas collection device of claim 6, wherein: the steel wire rope (72) is correspondingly and fixedly connected with the balancing weight (73) after being reversed by the pulley (71).

8. The oilfield natural gas collection device of claim 5, wherein: the surface of the ejector rod (61) is fixedly provided with a piston (62) at a position above the fixed table (63), and the piston (62) is in sliding connection with the side wall of the pressure chamber (51).

Technical Field

The invention relates to the technical field of natural gas collection, in particular to a natural gas collection device for an oil field.

Background

Natural gas is stored in underground porous rock stratum, including oil field gas, gas field gas, coal bed gas, mud volcanic gas and biological gas, etc. and is also used as fuel in coal bed layer. Natural gas is composed mainly of gaseous low molecular hydrocarbons mixed with non-hydrocarbon gases.

The existing natural gas is mostly generated by collecting oil and gas fields, and the natural gas is collected by professional natural gas collecting equipment, so that the natural gas is collected by the conventional natural gas collecting equipment, and when the natural gas is collected, the conventional natural gas collecting equipment is complex in structure, complex in operation and extremely inconvenient, and cannot guarantee that the equipment can stably and efficiently collect the natural gas, and the difficulty in collecting the natural gas is greatly increased.

Therefore, the oil field natural gas collecting device is provided.

Disclosure of Invention

The invention aims to provide an oil field natural gas collecting device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an oil field natural gas collection device, includes base and fixed block, the bilateral symmetry of base is equipped with the fixed block, one side that lies in the base between the fixed block is equipped with the drive structure that can provide stable efficient power supply, the tip of base is equipped with the transmission structure that can two side clearances go up and down, and transmission structure and the cooperation of drive structure, the bilateral symmetry of base is equipped with the collection structure that can carry out stable collection with the natural gas, the inside of collecting the structure all is equipped with can compress the compression structure of water conservancy diversion to the natural gas, and compression structure respectively with the transmission structure with collect the structure cooperation, the below position that the inside of collecting the structure lies in compression structure is equipped with the elevation structure that can keep whole device steady operation, and elevation structure and the cooperation of compression structure.

Preferably, the driving structure comprises a motor, a crankshaft, a first gear and a second gear, the motor is fixedly installed on the surface of the fixing block on one side of the base, the crankshaft is rotatably installed between the fixing blocks, the end part, close to the motor, of the crankshaft is located on the fixing block, the first gear is fixedly sleeved at the outer position of the fixing block, the second gear is fixedly installed at the output end part of the motor, and the second gear is meshed with the first gear.

Preferably, transmission structure includes pressure lever, third connecting rod, second connecting rod and first connecting rod, the base tip rotates installation pressure lever, the first connecting rod of bent axle curvature surface symmetry rotation installation, first connecting rod tip all rotates installation second connecting rod, second connecting rod tip all rotates installation third connecting rod, and the third connecting rod all rotates with pressure lever one side tip and is connected.

Preferably, the collecting structure comprises a pressure bin, a base and a one-way valve, the pressure bin is symmetrically arranged below one side of the pressure lever far away from the third connecting rod, the base is fixedly installed on the surface of the bottom of the pressure bin, the one-way valve is symmetrically and fixedly installed on the side surface of the one-way valve in the middle of the pressure bin, and the one-way valve is communicated with the inside of the pressure bin.

Preferably, compression structure includes ejector pin, piston, fixed station and connection pad, pressure lever bottom surface corresponds position department symmetry with the pressure reservoir and rotates and connect the ejector pin, and inside the ejector pin all extended the pressure reservoir, the ejector pin bottom is located the inside fixed mounting connection pad of pressure reservoir, the ejector pin surface is located connection pad top position slip cap and establishes the fixed station, and fixed station and pressure reservoir lateral wall fixed connection, the ejector pin surface is located fixed station top position fixed mounting piston, and piston and pressure reservoir lateral wall sliding connection.

Preferably, elevation structure includes pulley, wire rope and balancing weight, the fixed station bottom surface is located ejector pin bilateral symmetry and rotates the installation pulley, the connection pad is close to the corresponding symmetry fixed mounting wire rope in surface of fixed station, the inside balancing weight that is equipped with of pressure chamber, and wire rope correspond fixed connection with the balancing weight backward through crossing the smooth rotation.

Compared with the prior art, the invention has the beneficial effects that: the drive structure is as whole device power supply, for whole device has improved stable efficient drive power, can cooperate with the transmission of transmission structure through the drive structure, can effectively form two side periodic up-and-down motion, collect the storage and the collection device that the structure can regard as the natural gas, through the stable cooperation of collecting structure and compression structure, can the efficient compress the natural gas and collect, elevation structure can cooperate with compression structure simultaneously, make whole gas collection process more stable effective, this device has effectively solved and has caused the very loaded down with trivial details problem of collection process because of equipment structure is complicated among the prior art, the collection degree of difficulty to the natural gas has been reduced to a certain extent, the collection efficiency to the natural gas has been improved greatly.

Drawings

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

FIG. 2 is a schematic view of a driving structure according to the present invention;

FIG. 3 is a schematic view of the transmission structure of the present invention;

FIG. 4 is a schematic view of a collection configuration of the present invention;

fig. 5 is a schematic view of the lifting structure of the present invention.

In the figure: 1. a base; 2. a fixed block; 3. a drive structure; 31. a motor; 32. a crankshaft; 33. a first gear; 34. a second gear; 4. a transmission structure; 41. a pressure lever; 42. a third link; 43. a second link; 44. a first link; 5. a collection structure; 51. a pressure bin; 52. a base; 53. a one-way valve; 6. a compression structure; 61. a top rod; 62. a piston; 63. a fixed table; 64. a connecting disc; 7. a lifting structure; 71. a pulley; 72. a wire rope; 73. and a balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the oil field natural gas collecting device shown in the figure comprises a base 1 and a fixed block 2, the two sides of the base 1 are symmetrically provided with fixed blocks 2, a driving structure 3 capable of providing a stable and efficient power source is arranged between the fixed blocks 2 and positioned at one side of the base 1, the end part of the base 1 is provided with a transmission structure 4 capable of ascending and descending in a bilateral clearance manner, the transmission structure 4 is structurally matched with the driving structure 3, the two sides of the base 1 are symmetrically provided with collecting structures 5 which can stably collect natural gas, the collecting structures 5 are internally provided with compression structures 6 which can compress and guide the natural gas, and the compression structure 6 is respectively structurally matched with the transmission structure 4 and the collection structure 5, a lifting structure 7 capable of keeping the whole device stably working is arranged in the collection structure 5 and is positioned below the compression structure 6, and the lifting structure 7 is structurally matched with the compression structure 6.

Drive structure 3 is as whole device power supply, for whole device has improved stable efficient drive power, can cooperate with the transmission of transmission structure 4 through drive structure 3, can effectively form two side periodic up-and-down motion, collect structure 5 can regard as the storage and the collection device of natural gas, through the stable cooperation of collecting structure 5 and compression structure 6, can compress the natural gas with the efficient and collect, elevation structure 7 can cooperate with compression structure 6 structure simultaneously, make whole gas collection process more stable effective.

Referring to fig. 2, the driving structure 3 includes a motor 31, a crankshaft 32, a first gear 33 and a second gear 34, the motor 31 is fixedly installed on the surface of the fixed block 2 on one side of the base 1, the crankshaft 32 is rotatably installed between the fixed blocks 2, the first gear 33 is fixedly sleeved at the position, outside the fixed block 2, of the end portion of the crankshaft 32 close to the motor 31, the second gear 34 is fixedly installed at the output end portion of the motor 31, and the second gear 34 is engaged with the first gear 33.

Referring to fig. 3, the transmission structure 4 includes a pressure lever 41, a third connecting rod 42, a second connecting rod 43 and a first connecting rod 44, the pressure lever 41 is rotatably mounted at an end of the base 1, the first connecting rod 44 is symmetrically and rotatably mounted on a surface of a bent portion of the crankshaft 32, the second connecting rod 43 is rotatably mounted at ends of the first connecting rod 44, the third connecting rod 42 is rotatably mounted at ends of the second connecting rod 43, and the third connecting rod 42 is rotatably connected to an end of one side of the pressure lever 41.

The motor 31 drives the second gear 34 to rotate, the second gear 34 is engaged with the first gear 33, the crankshaft 32 can be driven to rotate, and the pressure lever 41 can be effectively driven to realize bilateral periodic up-and-down movement under the transmission action of the third connecting rod 42, the second connecting rod 43 and the first connecting rod 44, so that the repeated work of the whole device is facilitated.

Referring to fig. 4, the collecting structure 5 includes a pressure chamber 51, a base 52 and a check valve 53, the pressure chamber 51 is symmetrically disposed at a lower position of one side of the pressure lever 41 away from the third connecting rod 42, the base 52 is fixedly mounted on a bottom surface of the pressure chamber 51, the check valve 53 is symmetrically and fixedly mounted at a middle position of a side surface of the check valve 53, and the check valve 53 is communicated with the inside of the pressure chamber 51.

Referring to fig. 4, the compression structure 6 includes a top rod 61, a piston 62, a fixing platform 63 and a connecting disc 64, the top rod 61 is symmetrically and rotatably connected to the bottom surface of the pressure lever 41 at a position corresponding to the pressure chamber 51, the top rod 61 extends into the pressure chamber 51, the bottom end of the top rod 61 is located inside the pressure chamber 51 and fixedly provided with the connecting disc 64, the fixing platform 63 is slidably sleeved on the surface of the top rod 61 above the connecting disc 64, the fixing platform 63 is fixedly connected with the side wall of the pressure chamber 51, the piston 62 is fixedly provided on the surface of the top rod 61 above the fixing platform 63, and the piston 62 is slidably connected with the side wall of the pressure chamber 51.

Pressure lever 41 pushes down, left ejector pin 61 is pushed down, discharge the gaseous pressurization in the pressure storehouse 51 of left side, the pressure lever 41 of right side pressure storehouse 51 top simultaneously lifts up, the balancing weight 73 on right side is because the dead weight is with ejector pin 61 jack-up, piston 62 goes upward, gaseous through check valve 53 get into in the pressure storehouse 51 of right side, bent axle 32 turns over 180, right pressure lever 41 pushes down, right side ejector pin 61 is pushed down and with the gaseous discharge in the pressure storehouse 51 of right side, the pressure lever 41 of left side pressure storehouse 51 top simultaneously lifts up, piston 62 goes upward, gaseous get into the inside compression of the next time that can be fine in the pressure storehouse 51 of left side through check valve 53 and collect, the effectual realization is to the periodic collection of natural gas.

Referring to fig. 5, the lifting structure 7 includes pulleys 71, a steel wire rope 72 and a counterweight 73, the pulleys 71 are symmetrically and rotatably mounted on the bottom surface of the fixed table 63 at two sides of the ejector rod 61, the steel wire rope 72 is symmetrically and fixedly mounted on the surface of the connecting disc 64 close to the fixed table 63, the counterweight 73 is arranged inside the pressure chamber 51, the steel wire rope 72 is reversed by the pulleys 71 and then is correspondingly and fixedly connected with the counterweight 73, the counterweight 73 moves downward due to self weight, the counterweight 73 is fixedly connected with the steel wire rope 72, the steel wire rope 72 bypasses the pulleys 71, the fixed table 63 is fixedly connected to the pressure chamber 51, the other end of the steel wire rope 72 is fixedly connected to the connecting disc 64, the connecting disc 64 is fixedly connected with the bottom of the ejector rod 61, when the counterweight 73 descends, the ejector rod 61 moves upward, gas enters the pressure chamber 51 through.

In the scheme, the counterweight block 73 moves downwards due to self weight, the counterweight block 73 is fixedly connected with the steel wire rope 72, the steel wire rope 72 bypasses the pulley 71, the fixed platform 63 is fixedly connected on the pressure bin 51, the other end of the steel wire rope 72 is fixedly connected on the connecting disc 64, the connecting disc 64 is fixedly connected with the bottom of the ejector rod 61, when the counterweight block 73 descends, the ejector rod 61 moves upwards, gas enters the pressure bin 51 through the one-way valve 53 to be collected, the ejector rod 61 is lifted and is pressed downwards by the pressure lever 41 to be discharged from the one-way valve 53 on the other side after being pressurized, the gas is collected and pressurized, the motor 31 rotates, the crankshaft 32 is driven to rotate through the meshing fit of the second gear 34 and the first gear 33, the crankshaft 32 is rotatably connected with the first connecting rod 44, the first connecting rod 44 is rotatably connected with the second connecting rod 43, the second connecting rod 43 is rotatably connected with the third connecting rod 42, the pressure lever 41 rotates, the pressure lever 41 moves downwards to press the mandril 61 to move downwards, the motor 31 rotates to drive the crankshaft 32 to rotate, the pressure lever 41 is driven to move through the transmission fit of the first connecting rod 44, the second connecting rod 43 and the third connecting rod 42, the left ejector rod 61 is pressed down, the gas in the left pressure chamber 51 is pressurized and discharged, meanwhile, the pressure lever 41 above the right pressure chamber 51 is lifted, the clump weight 73 on the right pushes up the mandril 61 due to self weight, the piston 62 goes upward, the gas enters the right pressure chamber 51 through the one-way valve 53, the crankshaft 32 rotates 180 degrees, the right pressure lever 41 is pressed down, the mandril 61 on the right is pressed down and the gas in the right pressure chamber 51 is discharged, meanwhile, the pressure lever 41 above the left pressure chamber 51 is lifted, the left counterweight block 73 jacks up the mandril 61 due to self weight, the piston 62 moves upwards, and the gas enters the left pressure chamber 51 through the one-way valve 53, so that the pressurization and collection of the gas are repeatedly realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.