CN116173689A - Gas membrane separation device with sampling detection structure and use method thereof - Google Patents

Gas membrane separation device with sampling detection structure and use method thereof Download PDF

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Publication number
CN116173689A
CN116173689A CN202310442527.9A CN202310442527A CN116173689A CN 116173689 A CN116173689 A CN 116173689A CN 202310442527 A CN202310442527 A CN 202310442527A CN 116173689 A CN116173689 A CN 116173689A
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China
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under
gas
plate
rod
action
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CN202310442527.9A
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Chinese (zh)
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CN116173689B (en
Inventor
刘艳丽
唐激扬
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BEIJING KELI DANDI TECHNOLOGY DEVELOPMENT CO LTD
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BEIJING KELI DANDI TECHNOLOGY DEVELOPMENT CO LTD
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Publication of CN116173689A publication Critical patent/CN116173689A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D2053/221—Devices

Abstract

The invention discloses a gas membrane separation device with a sampling detection structure and a use method thereof, the gas membrane separation device comprises a base, wherein a membrane seat is arranged at the top of the base.

Description

Gas membrane separation device with sampling detection structure and use method thereof
Technical Field
The invention relates to the technical field of gas membrane separation devices, in particular to a gas membrane separation device with a sampling detection structure and a use method thereof.
Background
The gas membrane separation device is one of the indispensable devices in the gas membrane separation work, can utilize the pressure difference as a driving force, and under the driving of the pressure difference of each component of the mixed gas at the two sides of the membrane, the gas membrane separation is realized by utilizing different gas molecules to permeate the membrane at different rates, so that different gases are enriched at the two sides of the membrane to realize the separation.
The existing gas membrane separation device has the following defects:
1. patent document: CN110882610a, a gas membrane separation device, "comprising: the upper cover plate and the lower cover plate are provided with cross flow partition plates; a plurality of cavities are arranged between the upper cover plate and the lower cover plate, and a separation membrane and a supporting sieve plate are arranged between the cavities; the cavity is provided with an air inlet and an air outlet; the upper cover plate and the lower cover plate can be tightly pressed on the cavity to form a sealing device; the cover plate, the cavity and the supporting plate are made of resin materials. The invention can be installed in parallel to increase the processing capacity, and can also be installed in series to increase the cavity, the separation membrane and the support plate between the cover plates, thereby improving the separation effect. The invention has the advantages of simple structure, easy assembly, small gas resistance and strong corrosion resistance, and the traditional device is not perfect enough, and can conveniently sample the gas with troublesome structure.
2. Patent document: CN213492900U, a purified gas membrane separation device "comprises a housing, a mounting plate, a fastening bolt, a sealing gasket, a connecting plate, a separation tube, a movable plate and an electromagnetic push rod, wherein the mounting plate is arranged on the outer side of the housing, the mounting plate is connected with the housing in a clamping manner, and the sealing gasket is arranged between the mounting plate and the housing; the inner wall of the shell is provided with a threaded hole, and the fastening bolt penetrates through the mounting plate and is screwed with the threaded hole; the separating tube is positioned inside the shell, a second membrane component is arranged on the side face of the bottom end of the separating tube, and a first membrane component is arranged inside the separating tube. The electromagnetic push rod can drive the movable plate at the tail end of the electromagnetic push rod to move towards the top end until the tail end of the positioning column is clamped in the positioning hole, and the positioning column and the positioning hole are of rectangular structures, so that the separating tube can be clamped and fixed through the two movable plates, the traditional device is relatively simple to install and disassemble, the traditional device is not perfect enough, and the equipment for storing and carrying sampled gas by workers is not convenient to carry.
3. The traditional device is not perfect enough, has no facility capable of conveniently carrying out transportation detection on sampled gas, and is relatively troublesome.
4. The traditional device is not perfect enough, and no facility is provided for cleaning work by staff, so that dust and impurities can be accumulated for a long time to influence the watching of the instrument, the control screen and the control screen.
Disclosure of Invention
The present invention is directed to a gas membrane separation device with a sampling detection structure and a method for using the same, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the gas membrane separation device with the sampling detection structure comprises a base, wherein a membrane seat is arranged at the top of the base;
the membrane seat is characterized in that a membrane groove is formed in the top of the membrane seat, connecting pipes are inlaid and installed on the inner walls of the two sides of the membrane groove, a taper pipe is installed at one end of each connecting pipe, two taper pipes are installed at one ends of each taper pipe and penetrate through the two sides of the membrane seat respectively, supporting plates are installed on the inner sides of the bottom wall of each supporting plate, threaded barrels are installed in the supporting plates in a penetrating mode, screw rods are installed in the threaded barrels in the penetrating mode, plugs are installed at one ends of the screw rods, the plugs are located the inner sides of the connecting pipes, telescopic rods are installed on the two sides of the membrane seat, a motor is installed at the fixed end of each telescopic rod, gears close to each other are installed on the outer sides of the output end of each motor and the outer sides of the screw rods, gears are meshed with each other, a shaft sleeve is installed on one side of each motor close to the membrane seat, and the shaft sleeve is sleeved on the outer sides of the screw rods through bearings.
Preferably, four electric rods are installed at the bottom of the base, rollers are installed on one side of the electric rods, a frame plate is installed at the top of the base, a top bin is installed at the top of the frame plate, a frame is installed on the outer sides of the top bin, the frame plate and the base, a control screen is installed on the front face of the top bin, an instrument is installed on the front face of the top bin, the instrument is located on one side of the control screen, a control screen is installed on the front face of the top bin, and the control screen is located on one side of the instrument.
Preferably, a buffer bottle is installed on one side of the frame plate in a penetrating manner, a plurality of valves are installed on one side of the buffer bottle, a group of connecting pipes are installed on one side of the buffer bottle, a group of air pipes are installed on the left side of the buffer bottle, a connector is installed at the bottom of the air pipe, and a pressing die is installed at the bottom of the connector.
Preferably, the arc board is installed to the both sides of moulding-die, and the fixed board is installed to the bottom of arc board, and the stay ring is installed respectively to the one end of fixed board and arc board, and the sampling tube is installed to the one end of bobbin and screw thread section of thick bamboo, and sampling joint is installed in the outside of sampling tube, and the screw thread is installed to the inboard screw thread of sampling joint, and the gasbag is installed to the one end of screw thread, and the extension board is installed at the top of gasbag, and the inside of extension board runs through the screw thread and installs the revolve bolt, and the end cap is installed through the bearing in the outside of revolve bolt, and the end cap runs through the top of gasbag.
Preferably, the bottom of the pressing die and the top of the membrane seat are provided with sealing gaskets, and the pressing die is positioned at the inner side of the membrane groove;
the connecting pipe, the taper pipe and the bobbin are positioned in the membrane seat;
the inside of frame board is installed the bull stick, and the door plant is installed in the outside of bull stick, and the handle is installed to one of door plant, and the iron plate is installed to the opposite side of door plant, and the seat is inhaled to the magnetism in the top of base, and the seat is inhaled to the magnetism is inhaled in the magnetism and is being close to the front of the braced frame on right side.
Preferably, the top, the bottom, openly and the back-mounted of gasbag have the fixture block, the carriage is installed to the both sides inner wall of frame, the guide slot has been seted up at the top of carriage, the motor is installed in the bottom penetration of carriage, and the motor inlays the top of installing at the base, the threaded rod is installed to the output of motor, the guide block is installed to the outside screw thread of threaded rod, and the guide block is located the inboard of guide slot, the driving machine is installed at the top of guide block, telescopic link two is installed to the output of driving machine, the cover soon is installed to telescopic link two's telescopic end, the draw-in groove has been seted up to the one end of cover soon, the top penetration of carriage is installed gas detector, branch is installed to the roof inboard of carriage, a set of connecting rod is installed in the outside of branch, place the ring is installed to the bottom of a set of connecting rod, and place the ring is located the outside that the detection joint of gas detector.
Preferably, the guide rail is installed in the front of top storehouse, the track has been seted up in the front of guide rail, three slider is installed to orbital inboard, the fly leaf is installed respectively in the front of three slider, the brush board is installed to the bottom of fly leaf, the cotton brush is installed to the bottom of brush board, the cotton brush is installed through fixed part in the back of cotton brush, three cotton brush is located the front of control screen respectively, the instrument with control the screen, three baffle is installed to orbital inboard, and three baffle is located one side of the slider of corresponding position department respectively, the spring is installed to one side of baffle, the one end of spring is connected with the slider of corresponding position department, interconnect installs the drive plate between the three fly leaf, the motor is installed through adapting unit in the top of top storehouse, the carousel is installed in the output of motor, the push rod is installed in the front of carousel, the push pedal is installed at the top of the fly leaf near the centre, and the push pedal is located the front of carousel.
Preferably, the gas membrane separation device is used as follows:
s1, firstly, a worker can push the device to move to a proper working place by using the roller under the support of the electric rod according to the actual situation, then the electric rod is controlled to stretch, so that the electric rod moves downwards to contact with the ground under the support of the base, then the electric rod can push the base upwards by using the reaction force through the fixed end, and meanwhile, the base drives the roller to be separated from the ground by the fixed end of the electric rod, so that the electric rod can firmly support the base to be placed at a working low point, the device is electrified, and meanwhile, the control screen and the control screen are operated by taking the instrument as a reference to start the device;
S2, a worker can connect two pipelines for conveying different gases with a connecting pipe according to actual conditions, meanwhile, separate a pressing die from a membrane seat, then place a membrane on the inner side of a membrane groove, place the pressing die on the top of the membrane seat, ensure that the pressing die is positioned on the inner side of the membrane groove, enable the pressing die to squeeze a sealing gasket for sealing, operate a valve to control a buffer bottle to start, enable the buffer bottle to convey the gases to the inner side of a gas pipe, discharge the gases to the inner side of a joint along the gas pipe, finally enter the inner side of the pressing die through the joint, and enrich the gases with high permeation rate on the permeation side by utilizing the difference of the rates of different gas molecules and the difference of the component pressure of the gases under the driving of the pressing die, and enrich the gases with low permeation rate on the raw material side, thereby realizing the separation of the gas membrane;
s3, a worker can start the motor under the support of the telescopic rod when gas sampling is needed, the motor drives one gear to rotate, the gear pushes the screw rod through the other gear by utilizing rotary power and meshing action, the screw rod rotates by taking the bearing as the circle center under the support of the shaft sleeve and the motor, then the screw rod moves along the thread cylinder to the direction of the gear away from the membrane seat under the support of the supporting plate and the bobbin by utilizing the screw thread action, and simultaneously the screw rod pushes the motor to move together under the action of external force through the bearing and the shaft sleeve, so that the motor stretches the telescopic rod under the action of external force, the screw rod can drive the plug to be pulled out from the inner side of the connecting pipe to the inner side of the taper pipe, the opening of the connecting pipe is opened, gas at the inner side of the membrane groove can flow into the inner side of the connecting pipe, pass through the connecting pipe and the taper pipe to the inner side of the bobbin, and flow out from the top of the supporting plate to the inner side of the sampling pipe under the guide action of the bobbin to perform gas sampling so as to conveniently transport and detect the gas;
S4, the sampling tube provides sampled gas to flow into the inner side of the sampling joint through the support of the arc plate and the fixed plate through the support ring, then the gas flows into the inner side of the air bag through the threaded pipe through the sampling joint for storage, then a worker can rotate the rotary bolt under the support of the support plate according to actual conditions, the rotary bolt pushes the plug downwards to be inserted into the inner side of the air bag through the threaded action of the support plate and is embedded with the inner side of the air bag, the situation that the threaded pipe is blocked is prevented from being discharged to the outside through the threaded pipe is achieved, then the worker can rotate the air bag through the clamping block according to actual conditions, the air bag drives the threaded pipe to rotate under the action of external force, the threaded pipe is separated from the sampling joint through the rotation power and the threaded action, the effect of the air bag is removed, and the worker can conveniently store the sampled gas;
s5, or a worker can flow in the sampled gas to the inner side of the air bag according to the actual situation, after the screw tube is blocked by the plug, the motor is controlled to start under the support of the supporting frame, so that the motor drives the threaded rod to rotate, the threaded rod drives the guide block to move along the guide groove towards the membrane seat under the action of rotating power and threads, the guide block drives the driving machine to move together under the action of external force, the driving machine drives the rotary sleeve to move to the outer side of the air bag under the action of external force through the second telescopic rod, meanwhile, the rotary sleeve is embedded with the clamping block by utilizing the clamping groove, then the worker needs to control the motor to start, the motor drives the rotary sleeve to rotate through the second telescopic rod, the air bag is driven to rotate by the embedding action of the clamping groove and the clamping block under the action of external force, the air bag drives the threaded tube to rotate, and the screw tube is separated from the sampling joint by utilizing the action of threads and the rotating power, simultaneously, the threaded pipe can push the telescopic rod II to shrink through the air bag, the clamping block and the rotating sleeve by utilizing the action of threads, then the staff needs to control the motor to reversely rotate, so that the motor drives the threaded rod to rotate together, the threaded rod pushes the guide block to move along the guide groove in the direction of keeping away from the membrane seat by utilizing the action of threads according to the rotating direction, the guide block drives the telescopic rod II and the rotating sleeve to move towards the inner side of the supporting frame by utilizing the driving machine under the action of external force, the rotating sleeve drives the air bag to move towards the inner side of the supporting frame by utilizing the jogging action of the clamping groove and the clamping block under the action of external force, then the staff can take down the detection joint of the gas detector placed at the inner side of the placing ring under the support of the supporting rod and the reinforcement of the connecting rod, the gas detector is in threaded connection with the threaded pipe through the detection joint of the staff, and reversely rotates the rotating bolt, the screw bolt is supported by the support plate to drive the plug to move upwards, the threaded pipe is communicated with the channel of the air bag, and gas collected at the inner side of the air bag can be discharged from the inner side of the threaded pipe to the inner side of the detection joint, so that the gas detector can detect and analyze the gas through the detection joint for reference of staff.
Preferably, in the step S1, the method further includes the following steps:
s11, a worker can start a motor under the support of a top bin according to actual conditions, the motor drives a rotary table to rotate through an output end, the rotary table drives a push rod to rotate clockwise with the output end of the motor as a circle center, the push rod can approach to the left side under the action of rotating force and push the push plate under the action of external force, the push plate pushes a movable plate at a position close to the middle position to move leftwards along a track by using a sliding block under the action of the external force under the support of a guide rail, at the moment, the movable plate at the position close to the middle position pushes other two movable plates to move together through a transmission plate under the action of the external force, so that the three movable plates can drive a cotton brush to move leftwards through a brush plate and a fixed part, simultaneously the sliding block can stretch a spring to store energy under the action of the external force and a baffle plate, then the push rod can continue to rotate clockwise, the push rod is separated from the push plate, and then the spring pulls the movable plate to the right side through the sliding block under the support of the baffle plate by using reactive force, so that the movable plate can drive the cotton brush to move rightwards through the sliding block, and the cotton brush can clean a control screen, a meter and a display screen under the action of the external force;
S12, a worker can unscrew the fixing part by utilizing the screw thread effect to release the fixing effect on the cotton brush under the support of the brush plate according to the actual situation, and then pulls the cotton brush to the bottom, so that the cotton brush can be detached from the back of the long brush plate for cleaning.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the membrane seat is arranged, the membrane seat can provide an opening space for the membrane groove and can firmly support the connecting tube, the membrane groove can provide a channel for gas to enter the inner side of the connecting tube, the connecting tube can extrude the plug to be embedded with the plug, so that the plug can be closed by the embedding effect to prevent the gas from entering the connecting tube, the plug has certain elasticity and inclination angle, a worker can start the motor under the support of the telescopic rod when gas sampling is required, the motor drives one gear to rotate, the gear pushes the screw rod through the other gear by utilizing the rotation power and the meshing effect, the screw rod can rotate by taking the bearing as the center of a circle under the support of the shaft sleeve and the motor, then the screw rod can move along the direction of the thread cylinder to the gear away from the membrane seat under the support of the supporting plate and the bobbin by utilizing the thread effect, and simultaneously the screw rod can push the motor to move together through the bearing and the shaft sleeve under the effect of external force, so that the motor stretches the telescopic rod to stretch the plug under the effect of the external force, the screw rod can drive the inner side of the connecting tube to be pulled out to the inner side of the conical tube, the opening effect of the conical tube is realized, and the gas inside the membrane groove can flow into the inner side of the connecting tube and then flow out of the sampling tube through the guide tube to the sampling device to the inner side of the sampling tube, and the sampling device can conveniently carry out the operation to the operation after the sampling device.
2. According to the invention, the arc plate is arranged, one of the placing ring and the fixing plate can be stably supported under the support of the pressing die, the fixing plate can be used for stably supporting the other placing ring, the arc plate is firmer, the arc plate and the fixing plate can be used for stably supporting the sampling tube by using the placing ring, the sampling tube can provide a passage for gas to enter the sampling joint, the sampling tube can provide a gas to be sampled to the inner side of the sampling joint through the supporting reinforcement of the arc plate and the fixing plate by using the supporting ring, then the gas can pass through the sampling joint and flow into the inner side of the air bag through the threaded tube for storage, then a worker can rotate the rotary bolt under the support of the supporting plate according to the actual situation, the rotary bolt can downwards push the plug to be inserted into the inner side of the air bag by using the threaded action of the supporting plate and is embedded with the inner side of the air bag, the air bag is prevented from being discharged to the outside by the threaded tube by blocking the threaded tube, and then the worker can rotate the air bag under the action of external force, the air bag can be separated from the sampling joint by using the rotation power and the threaded tube under the action of the external force according to the actual situation, so that the worker can conveniently store the gas, and the sampling device is more convenient and convenient for the worker to store the sampled gas.
3. According to the invention, the supporting frame is arranged, the supporting frame can firmly support the gas detector under the support of the frame plate and the base, the gas detector can utilize the pipeline and the detection joint to carry out detection work on gas, meanwhile, the detection joint of the gas detector can be in threaded connection with the threaded pipe, the detection joint can send gas into the inner side of the gas detector through the connecting pipeline to carry out detection, the worker can flow in sampled gas into the inner side of the air bag according to the actual situation, after the threaded pipe is blocked by the plug, the motor is controlled to start under the support of the supporting frame, the motor drives and rotates, the threaded rod pushes the guide block to move along the guide groove towards the membrane seat under the action of rotating power and threads, the driving machine is driven to move together under the action of the external force by the guide block, the driving machine drives the rotating sleeve to the outer side of the air bag through the telescopic rod, the clamping groove is simultaneously engaged with the clamping block through the telescopic rod, then the working sleeve is required to be controlled to rotate under the action of the telescopic rod, the driving sleeve is driven to rotate through the telescopic rod, the driving sleeve is driven by the telescopic rod to rotate under the action of the telescopic rod, the telescopic rod is driven by the telescopic rod, the driving force is simultaneously driven by the telescopic rod to move along the guide groove and the inner side of the guide groove to move along the guide groove, and the telescopic rod is required to move along the direction of the guide groove is required to move along the guide groove, and the telescopic rod is driven by the telescopic rod is driven to move along the inner side by the guide rod through the telescopic rod and the telescopic rod through the telescopic rod, the air bag is driven to move to the inner side of the supporting frame by the jogging action of the clamping groove and the clamping block under the action of the external force, then the worker can take down the detection joint of the gas detector placed at the inner side of the placing ring under the support of the supporting rod and the reinforcement of the connecting rod, the gas detector is connected with the screw thread pipe through the detection joint of the gas detector, and then the rotary bolt is reversely rotated, the screw bolt is supported by the support plate to drive the plug to move upwards, the threaded pipe is communicated with the channel of the air bag, gas collected in the air bag can be discharged from the inner side of the threaded pipe to the inner side of the detection joint, and the gas detector can detect and analyze the gas through the detection joint for reference of staff, so that the device can obtain a sampling detection structure, and the device can conveniently detect the gas.
4. According to the invention, the guide rail is arranged, the guide rail can provide a set space for the guide rail, the guide rail can provide a moving guiding function for the sliding block, the sliding block can firmly support the movable plate, the movable plate can firmly support the cotton brush through the brush plate and the fixing part, the cotton brush is softer and can deform under the action of external force, the cotton brush has certain adsorptivity and roughness, a worker can start the motor under the support of the top bin according to the actual situation, the motor drives the rotary table to rotate through the output end, the rotary table drives the push rod to rotate clockwise with the output end of the motor as a circle center, the push rod can approach to the left side under the action of rotating force and push the push plate under the action of external force, the movable plate at the position close to the middle is pushed to the left side along the guide rail by the sliding block under the action of external force, the movable plate at the moment can push the other two movable plates to move together under the action of external force through the transmission plate, the three movable plates can drive the cotton brush to the left side under the action of the brush plate and the fixing part, the sliding block can stretch the spring under the action of the support of the baffle plate, the cotton brush can continue to store energy after that the push rod rotates clockwise with the output end of the motor, the push rod can rotate clockwise with the output end of the motor to the cotton brush to rotate clockwise with the opposite force, and then can move to the screen to the right through the screen under the action of the elastic force of the baffle spring, and the elastic force can move to the screen can be controlled to the screen to move rightwards by the opposite the movable plate through the baffle plate and the elastic device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of a strut according to the present invention;
FIG. 3 is a schematic perspective view of a movable plate according to the present invention;
FIG. 4 is a schematic view of the frame plate structure of the present invention;
FIG. 5 is a side view of a gusset of the present invention;
FIG. 6 is a side view of the swivel of the present invention;
FIG. 7 is a schematic drawing showing the plug of the present invention pulled out from the inside of the connecting tube;
FIG. 8 is a schematic view of the structure of an airbag according to the present invention;
fig. 9 is a flow chart of the present invention.
In the figure: 1. a base; 2. an electric lever; 3. a roller; 4. a frame plate; 5. a top bin; 6. a frame; 7. a control screen; 8. a meter; 9. a control panel; 10. a buffer bottle; 11. a valve; 12. a connecting pipe; 13. an air pipe; 14. a joint; 15. a membrane seat; 16. a membrane tank; 17. pressing; 18. a sealing gasket; 19. a connecting pipe; 20. a taper pipe; 21. a bobbin; 22. a supporting plate; 23. a thread cylinder; 24. a screw rod; 25. a plug; 26. a telescopic rod; 27. a motor; 28. a gear; 29. a shaft sleeve; 30. an arc plate; 31. fixing plates; 32. placing a ring; 33. a sampling tube; 34. a sampling joint; 35. a threaded tube; 36. an air bag; 37. a support plate; 38. screwing the bolt; 39. a plug; 40. a clamping block; 41. a support frame; 42. a guide groove; 43. a motor; 44. a threaded rod; 45. a guide block; 46. a transmission machine; 47. a second telescopic rod; 48. a rotary sleeve; 49. a clamping groove; 50. a gas detector; 51. a support rod; 52. a connecting rod; 53. placing a ring; 54. a rotating rod; 55. a door panel; 56. a handle; 57. iron blocks; 58. a magnetic suction seat; 59. a guide rail; 60. a track; 61. a slide block; 62. a movable plate; 63. brushing a plate; 64. a cotton brush; 65. a baffle; 66. a spring; 67. a drive plate; 68. a motor; 69. a turntable; 70. a push rod; 71. a push plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 4, an embodiment of the present invention is provided: a gas membrane separation device with a sampling detection structure comprises a base 1, four electric rods 2 are arranged at the bottom of the base 1, a roller 3 is arranged at one side of each electric rod 2, a frame plate 4 is arranged at the top of the base 1, a top bin 5 is arranged at the top of each frame plate 4, a frame 6 is arranged at the outer sides of each top bin 5, a control screen 7 is arranged on the front surface of each top bin 5, an instrument 8 is arranged on the front surface of each top bin 5, the instrument 8 is arranged at one side of the control screen 7, a control screen 9 is arranged on the front surface of each top bin 5, the control screen 9 is arranged on one side of the instrument 8, the base 1 can provide stable support for all facilities arranged at the top of the base 1, the electric rods 2 can stably support the roller 3 under the support of the base 1, the roller 3 can roll under the action of external force by utilizing friction force, the electric rods 2 can provide support for the base 1, the frame plate 4 can stably support the top bin 5 under the support of the base 1, the frame plate 4 can provide protection for all facilities installed on the inner side of the frame plate 4, and can firmly support the buffer bottle 10, the frame plate 4, the top bin 5 and the base 1 can firmly support the frame 6, the frame 6 can provide protection for the edges of the frame plate 4, the top bin 5 and the base 1, staff can start and control the device to run by taking the instrument 8 as reference through the operation control screen 7 and the operation control screen 9 under the support of the top bin 5, the membrane seat 15 is installed on the top of the base 1, the buffer bottle 10 is installed on one side of the frame plate 4 in a penetrating way, the plurality of valves 11 are installed on one side of the buffer bottle 10, the group of connecting pipes 12 are installed on one side of the buffer bottle 10, the group of air pipes 13 are installed on the left side of the buffer bottle 10, the bottom of the air pipes 13 is provided with the joint 14, the bottom of the joint 14 is provided with the pressing mould 17, the base 1 can provide stable support for the membrane seat 15, the buffer bottle 10 can provide temporary storage space and buffer effect for gas, the staff can adjust the amount of gas discharge through the rotary valve 11, and the staff can screw the pipeline for conveying gas with the connecting pipe 12 according to the actual situation, so that the connecting pipe 12 conveys gas to the inner side of the buffer bottle 10, then the gas can pass through the buffer bottle 10, enter the inner side of the compression mold 17 through the gas pipe 13 and the joint 14 under the operation of the staff, and be discharged to the inner side of the film groove 16 through the bottom of the compression mold 17, the sealing gasket 18 is arranged at the bottom of the compression mold 17 and the top of the film seat 15, the compression mold 17 is positioned at the inner side of the film groove 16, the staff needs to open the compression mold 17 to place the film on the inner side of the film groove 16 before conveying gas, and connect the compression mold 17 with the film seat 15 by the fixing part, so that the compression mold 17 presses the sealing gasket 18 to seal, then the gas is discharged to the top of the membrane through the pressing die 17, membrane separation work is carried out under the support of the membrane seat 15, the rotating rod 54 is arranged on the inner side of the frame plate 4, the door plate 55 is arranged on the outer side of the rotating rod 54, the handle 56 is arranged on one side of the door plate 55, the iron block 57 is arranged on the other side of the door plate 55, the magnetic suction seat 58 is arranged on the top of the base 1, the magnetic suction seat 58 is positioned on the front surface of the supporting frame 41 close to the right side, a worker can push the door plate 55 through the handle 56 according to the actual situation, the door plate 55 rotates anticlockwise by taking the rotating rod 54 as the center of a circle under the action of external force, the door plate 55 can drive the iron block 57 to be inserted into the inner side of the magnetic suction seat 58, and the door plate 55 is fixed under the action of magnetic suction of the magnetic suction seat 58 and the iron block 57, and the front opening of the door plate 55 covers the frame plate 4 to provide protection for devices on the inner side.
Referring to fig. 1, 4, 5 and 7, an embodiment of the present invention is provided: the utility model provides a gas membrane separator with sample detection structure, which comprises a membrane seat 15, membrane groove 16 has been seted up at the top of membrane seat 15, the connecting tube 19 has been inlayed to the both sides inner wall of membrane groove 16, conical tube 20 is installed to the one end of connecting tube 19, bobbin 21 is installed to the both sides of membrane seat 15 is run through respectively to one end of two conical tubes 20, stay plate 22 is installed to the diapire inboard of bobbin 21, screw section of thick bamboo 23 is installed in the inside run-through of stay plate 22, screw 24 is installed to the inside run-through screw of screw section of thick bamboo 23, stopper 25 is installed to one end of screw 24, and stopper 25 is located the inboard of connecting tube 19, telescopic link 26 is installed to the both sides of membrane seat 15, motor 27 is installed to the stiff end of telescopic link 26, gear 28 is installed in the output outside of motor 27 and the outside of screw 24, two gears 28 intermeshing that are close to each other, shaft sleeve 29 is installed to one side that motor 27 is close to membrane seat 15, the shaft sleeve 29 is sleeved on the outer side of the screw rod 24 through a bearing, the connecting tube 19, the taper tube 20 and the bobbin 21 are positioned in the membrane seat 15, the membrane seat 15 can firmly support the connecting tube 19, the connecting tube 19 can firmly support the taper tube 20, the diameter of the taper tube 20 is larger than that of the plug 25, a certain inclination angle is formed, the plug 25 can be conveniently inserted into the inner side of the connecting tube 19, the bobbin 21 can provide a discharge channel for gas, the supporting plate 22 can be firmly supported, a certain gap exists between the top of the supporting plate 22 and the bobbin 21, a worker can start the motor 27 under the support of the telescopic rod 26 when gas sampling is required, the motor 27 drives one of the gears 28 to rotate, the gear 28 pushes the screw rod 24 through the other gear 28 by utilizing the rotation power and the meshing effect, the screw rod 24 rotates around the bearing under the support of the shaft sleeve 29 and the motor 27, the screw rod 24 moves along the screw tube 23 to the direction that the gear 28 is far away from the membrane seat 15 under the support of the supporting plate 22 and the bobbin 21 by utilizing the screw thread effect, meanwhile, the screw rod 24 pushes the motor 27 to move together through the bearing and the shaft sleeve 29 under the action of external force, so that the motor 27 stretches the telescopic rod 26 to stretch under the action of external force, the screw rod 24 can drive the plug 25 to be pulled out from the inner side of the connecting tube 19 to the inner side of the taper tube 20, the effect of opening the pipeline opening of the connecting tube 19 is realized, and therefore, the gas at the inner side of the membrane tank 16 can flow into the inner side of the connecting tube 19, pass through the connecting tube 19 and the taper tube 20 to enter the inner side of the bobbin 21, and flow out from the top of the supporting plate 22 to the inner side of the sampling tube 33 under the guide effect of the bobbin 21 to carry out gas sampling so as to carry out subsequent transport detection operation on the gas.
Referring to fig. 1, 4, 5, 7 and 8, an embodiment of the present invention is provided: the gas membrane separation device with sampling detection structure comprises a pressing die 17, wherein arc plates 30 are arranged on two sides of the pressing die 17, a fixed plate 31 is arranged at the bottom of the arc plates 30, supporting rings 32 are respectively arranged at one ends of the fixed plate 31 and the arc plates 30, sampling pipes 33 are arranged at one ends of a bobbin 21 and a threaded cylinder 23, sampling joints 34 are arranged at the outer sides of the sampling pipes 33, threaded pipes 35 are arranged on the inner side threads of the sampling joints 34, an air bag 36 is arranged at one end of each threaded pipe 35, a supporting plate 37 is arranged at the top of each air bag 36, a rotary bolt 38 is arranged in the inner penetrating threads of each supporting plate 37, a plug 39 is arranged at the outer side of each rotary bolt 38 and penetrates through the top of each air bag 36 through a bearing, the pressing die 17 can firmly support the arc plates 30, the arc plates 30 can firmly support the sampling pipes 33 through the fixed plates 31 and the supporting rings 32, the sampling pipes 33 can be connected with the threaded pipes 35 through the sampling joints 34 in a threaded manner, the sampled gas can pass through the sampling tube 33 and enter the inner side of the sampling joint 34 and penetrate the sampling joint 34 and enter the inner side of the threaded tube 35, the air bag 36 can provide a storage space for the gas and can provide a penetrating channel and an embedding space for the plug 39, the plug 39 has a certain elasticity and can deform under the action of external force, the sampling tube 33 can provide the sampled gas to flow into the inner side of the sampling joint 34 through the support of the arc plate 30 and the fixed plate 31 by the supporting ring 32, then the gas can flow into the inner side of the air bag 36 through the threaded tube 35 through the sampling joint 34 for storage, then a worker can rotate the rotary bolt 38 under the support of the support plate 37 according to the actual situation, the rotary bolt 38 downwards pushes the plug 39 to be inserted into the inner side of the air bag 36 by the threaded action of the support plate 37 and is embedded with the inner side of the air bag 36, the screw tube 35 is blocked, gas inside the air bag 36 is prevented from being discharged to the outside from the screw tube 35, then a worker can rotate the air bag 36 through the clamping block 40 according to the actual situation, the air bag 36 drives the screw tube 35 to rotate under the action of external force, the screw tube 35 is separated from the sampling joint 34 by utilizing the rotation power and the screw action, the effect of detaching the air bag 36 is achieved, and the gas carrying the sampling is conveniently stored by the worker.
Referring to fig. 1, 3, 4, 5, 6, 7 and 8, one embodiment of the present invention is provided: the utility model provides a gas membrane separator with sample detection structure, including gasbag 36, the top of gasbag 36, the bottom, openly and back-mounted has fixture block 40, the carriage 41 is installed to the both sides inner wall of framed board 4, the guide slot 42 has been seted up at the top of carriage 41, motor 43 is run through to the bottom of carriage 41, and motor 43 inlays and install the top at base 1, the output of motor 43 installs threaded rod 44, guide block 45 is installed to the outside screw thread of threaded rod 44, and guide block 45 is located the inboard of guide slot 42, the driving machine 46 is installed at the top of guide block 45, telescopic link two 47 is installed to the output of driving machine 46, the cover 48 is installed to the telescopic link two 47's telescopic end, draw-in groove 49 has been seted up to the one end of cover 48, gas detector 50 is run through to the top of carriage 41, branch 51 is installed to the roof inboard of carriage 41, a set of connecting rod 52 is installed to the outside of branch 51, the bottom of the group of connecting rods 52 is provided with a placing ring 53, the placing ring 53 is positioned at the outer side of the detection joint of the gas detector 50, the air bag 36 can firmly support the clamping block 40, the clamping block 40 can be embedded with the clamping groove 49 and connected with the rotating sleeve 48 by the embedding action of the clamping groove 49, the rotating sleeve 48 can provide support for the air bag 36, the guide groove 42 can provide moving guiding action for the guide block 45 under the support of the supporting frame 41, the telescopic rod two 47 can stretch and retract under the action of external force as the telescopic rod 26, the staff can flow in the sampled gas into the inner side of the air bag 36 according to the actual situation, after the threaded pipe 35 is blocked by the plug 39, the motor 43 is controlled to start under the support of the supporting frame 41, the motor 43 drives the threaded rod 44 to rotate, the threaded rod 44 pushes the guide block 45 to move along the guide groove 42 towards the membrane seat 15 under the action of rotating power and threads, the guide block 45 drives the driver 46 to move together under the action of external force, the driver 46 drives the rotary sleeve 48 to move to the outer side of the air bag 36 through the telescopic rod II 47 under the action of external force, the rotary sleeve 48 is engaged with the clamping block 40 through the clamping groove 49, then a worker needs to control the motor 27 to start, the motor 27 drives the rotary sleeve 48 to rotate through the telescopic rod II 47, the rotary sleeve 48 drives the air bag 36 to rotate under the action of the external force through the engagement of the clamping groove 49 and the clamping block 40, the air bag 36 drives the threaded pipe 35 to rotate, the threaded pipe 35 is separated from the sampling joint 34 through the action of threads and the rotation power, meanwhile, the threaded pipe 35 drives the telescopic rod II 47 to shrink through the air bag 36, the clamping block 40 and the rotary sleeve 48 through the action of threads, then the worker needs to control the motor 43 to reversely rotate, the motor 43 drives the threaded rod 44 to rotate together, the threaded rod 44 is used for pushing the guide block 45 to move along the guide groove 42 in the direction of the threaded rod 44 away from the membrane seat 15 by utilizing the threaded action according to the rotating direction, the guide block 45 is used for driving the telescopic rod II 47 and the rotary sleeve 48 to move towards the inner side of the supporting frame 41 through the driving machine 46 under the action of external force, the rotary sleeve 48 is used for driving the air bag 36 to move towards the inner side of the supporting frame 41 through the joggling action of the clamping groove 49 and the clamping block 40 under the action of external force, then a worker can take off the detection joint of the gas detector 50 placed on the inner side of the placement ring 53 under the support of the supporting rod 51 and the reinforcement of the connecting rod 52, the gas detector 50 is connected with the threaded pipe 35 through the detection joint of the worker, the rotary bolt 38 is reversely rotated, the rotary bolt 38 is used for driving the plug 39 to move upwards under the support of the supporting plate 37, the threaded pipe 35 is communicated with the channel of the air bag 36, the gas collected inside the air bag 36 can be discharged from the inner side of the threaded pipe 35 to the inner side of the detection joint, so that the gas detector 50 can detect and analyze the gas through the detection joint for reference of staff.
Referring to fig. 1 and 3, an embodiment of the present invention is provided: the utility model provides a gas membrane separation device with sample detection structure, including top storehouse 5, guide rail 59 is installed in the front of top storehouse 5, rail 60 has been seted up in the front of guide rail 59, three slider 61 is installed to the inboard of rail 60, movable plate 62 is installed respectively in the front of three slider 61, brush plate 63 is installed to the bottom of movable plate 62, cotton brush 64 is installed to the bottom of brush plate 63, cotton brush 64 is installed through the fixed part in the back of cotton brush 64, three cotton brush 64 are located the front of control screen 7, instrument 8 and control screen 9 respectively, three baffle 65 are installed to the inboard of rail 60, and three baffle 65 are located one side of slider 61 of corresponding position department respectively, spring 66 is installed to one side of baffle 65, one end of spring 66 is connected with slider 61 of corresponding position department, the drive plate 67 is installed to interconnect between three movable plate 62, motor 68 is installed through the connecting piece in the top of top storehouse 5, the output end of the motor 68 is provided with a turntable 69, the front surface of the turntable 69 is provided with a push rod 70, the top of the movable plate 62 close to the middle is provided with a push plate 71, the push plate 71 is positioned on the front surface of the turntable 69, the top bin 5 can firmly support the motor 68 through a connecting part, the motor 68 can drive the turntable 69 to rotate, the push rod 70 is far away from the center position of the turntable 69, the push plate 71 can be pushed to move leftwards under the action of rotating force, a worker can unscrew a fixing part under the support of the brush plate 63 according to the actual situation to remove the fixing effect of the cotton brush 64 by utilizing the screw action, then the cotton brush 64 is pulled towards the bottom, the cotton brush 64 can be detached from the back of the long brush plate 63 for cleaning, and the worker can start the motor 68 under the support of the top bin 5 according to the actual situation to drive the turntable 69 to rotate through the output end, the turntable 69 drives the push rod 70 to rotate clockwise with the output end of the motor 68 as the center of a circle, so that the push rod 70 can approach to the left side under the action of rotating force and push the push plate 71 under the action of external force, so that the push plate 71 pushes the movable plate 62 close to the middle position to move leftwards along the track 60 under the action of the external force by using the sliding block 61 under the support of the guide rail 59, at the moment, the movable plate 62 close to the middle position pushes the other two movable plates 62 to move together under the action of the external force by using the transmission plate 67, so that the three movable plates 62 can drive the cotton brush 64 to move leftwards by using the brush plate 63 and the fixed part, the sliding block 61 can simultaneously store energy by using the external force and the tension spring 66 under the support of the baffle 65, then the push rod 70 can continue to rotate clockwise, so that the push rod 70 is separated from the push plate 71, and then the spring 66 pulls the movable plate 62 to the right side by using the anti-elastic force under the support of the baffle 65, so that the movable plate 62 can drive the cotton brush 64 to move rightwards by using the brush plate 63, so that the cotton brush 64 can drive the cotton brush 64 to move leftwards by the action of the brush 63 under the action of the external force, so that the cotton brush 64 can drive the control screens 7, 8 and the display screen of the control screen 9 under the action of the external force.
Further, the method of using the gas membrane separation device is as follows:
s1, firstly, a worker can push the device to move to a proper working place by using the roller 3 under the support of the electric rod 2 according to the actual situation, then the electric rod 2 is controlled to stretch, the electric rod 2 moves downwards to be in contact with the ground under the support of the base 1, then the electric rod 2 pushes the base 1 upwards by using the reaction force through the fixed end, meanwhile, the base 1 drives the roller 3 to be separated from the ground by using the fixed end of the electric rod 2, and the electric rod 2 can firmly support the base 1 to be placed at the working low point and electrify the device, and meanwhile, the control screen 7 and the control screen 9 are operated by taking the instrument 8 as a reference to start the device;
s2, a worker can connect two pipelines for conveying different gases with the connecting pipe 12 according to actual conditions, meanwhile, the pressing die 17 is separated from the membrane seat 15, then the membrane is placed on the inner side of the membrane groove 16, the pressing die 17 is placed on the top of the membrane seat 15, the pressing die 17 is positioned on the inner side of the membrane groove 16, the pressing die 17 is pressed by the sealing gasket 18 to perform sealing work, the valve 11 is operated to control the starting of the buffer bottle 10, the buffer bottle 10 conveys the gases to the inner side of the air pipe 13 and is discharged to the inner side of the joint 14 along the air pipe 13, finally, the gases enter the inner side of the pressing die 17 through the joint 14, and the gases with high permeation rate are enriched on the permeation side and the gases with low permeation rate are enriched on the raw material side by utilizing the difference of the permeation rates of different gas molecules under the driving of pressure difference and gas component pressure difference, so that the gas membrane separation is realized;
S3, after that, when gas sampling is required, a worker can start the motor 27 under the support of the telescopic rod 26, so that the motor 27 drives one gear 28 to rotate, the gear 28 pushes the screw rod 24 through the other gear 28 by utilizing the rotation power and the meshing effect, the screw rod 24 rotates around a bearing as a circle center under the support of the shaft sleeve 29 and the motor 27, then the screw rod 24 moves along the thread cylinder 23 in the direction that the gear 28 is far away from the membrane seat 15 under the support of the supporting plate 22 and the bobbin 21 by utilizing the screw thread effect, and simultaneously the screw rod 24 pushes the motor 27 to move together through the bearing and the shaft sleeve 29 under the action of external force, so that the motor 27 stretches the telescopic rod 26 under the action of external force, the screw rod 24 can drive the plug 25 to be pulled out from the inner side of the connecting pipe 19 to the inner side of the taper pipe 20, the opening effect of the pipeline of the connecting pipe 19 is realized, so that the gas at the inner side of the membrane groove 16 can flow into the inner side of the connecting pipe 19, pass through the connecting pipe 19 and the taper pipe 20 to the inner side of the bobbin 21, and flow out from the top of the supporting plate 22 to the inner side of the sampling pipe 33 under the guide effect of the bobbin 21 to carry out gas sampling under the action of the guiding of the bobbin 21 so as to detect the gas sampling operation, and then carry out the work;
s4, then the sampling tube 33 can provide the sampled gas to flow into the inner side of the sampling joint 34 through the supporting ring 32 under the supporting reinforcement of the arc plate 30 and the fixed plate 31, then the gas can flow into the inner side of the air bag 36 through the threaded tube 35 through the sampling joint 34 for storage, then a worker can rotate the rotary bolt 38 under the supporting of the supporting plate 37 according to the actual situation, the rotary bolt 38 pushes the plug 39 downwards to be inserted into the inner side of the air bag 36 through the threaded action of the supporting plate 37 and is embedded with the inner side of the air bag 36, the threaded tube 35 is blocked, the air bag 36 is prevented from being discharged to the outside through the threaded tube 35, then the worker can rotate the air bag 36 through the clamping block 40 according to the actual situation, the air bag 36 can drive the threaded tube 35 to rotate under the action of external force, the threaded tube 35 is separated from the sampling joint 34 through the rotation power and the threaded action, the effect of the worker can be removed, and the worker can conveniently store the sampled gas;
S5, or a worker can flow the sampled gas into the inner side of the air bag 36 according to the actual situation, after the screw tube 35 is blocked by the plug 39, the motor 43 is controlled to be started under the support of the supporting frame 41, the motor 43 drives the threaded rod 44 to rotate, the threaded rod 44 drives the guide block 45 to move along the guide groove 42 towards the membrane seat 15 under the action of rotating power and threads, the guide block 45 drives the driving machine 46 to move together under the action of external force, the driving machine 46 drives the rotary sleeve 48 to move to the outer side of the air bag 36 through the telescopic rod II 47 under the action of external force, meanwhile, the rotary sleeve 48 is engaged with the clamping block 40 through the clamping groove 49, then the worker needs to control the motor 27 to start, the motor 27 drives the rotary sleeve 48 to rotate through the telescopic rod II 47, the rotary sleeve 48 drives the air bag 36 to rotate under the action of the external force through the engagement of the clamping groove 49 and the clamping block 40, the air bag 36 drives the threaded pipe 35 to rotate, the threaded pipe 35 is separated from the sampling joint 34 by utilizing the action of threads and the rotation power, meanwhile, the threaded pipe 35 pushes the second telescopic rod 47 to shrink by utilizing the action of threads through the air bag 36, the clamping block 40 and the rotating sleeve 48, then a worker needs to control the motor 43 to reversely rotate, the motor 43 drives the threaded rod 44 to rotate together, the threaded rod 44 pushes the guide block 45 to move along the guide groove 42 in the direction of the threaded rod 44 away from the membrane seat 15 by utilizing the action of threads according to the rotation direction, the guide block 45 drives the second telescopic rod 47 and the rotating sleeve 48 to move towards the inner side of the supporting frame 41 by utilizing the driving machine 46 under the action of external force, the rotating sleeve 48 drives the air bag 36 to move towards the inner side of the supporting frame 41 by utilizing the jogging action of the clamping groove 49 and the clamping block 40 under the action of external force, then, the worker can take down the detection joint of the gas detector 50 placed inside the placement ring 53 under the support of the support rod 51 and the reinforcement of the connecting rod 52, and make the gas detector 50 be in threaded connection with the threaded tube 35 through the detection joint of the worker, and then reversely rotate the rotary bolt 38, so that the rotary bolt 38 drives the plug 39 to move upwards under the support of the support plate 37, the threaded tube 35 is communicated with the channel of the air bag 36, and the gas collected inside the air bag 36 can be discharged from the inner side of the threaded tube 35 to the inner side of the detection joint, so that the gas detector 50 can detect and analyze the gas through the detection joint for the worker to refer to.
Further, in step S1, the method further includes the steps of:
s11, a worker can start a motor 68 under the support of the top bin 5 according to actual conditions, the motor 68 drives a turntable 69 to rotate through an output end, the turntable 69 drives a push rod 70 to rotate clockwise with the output end of the motor 68 as a center, the push rod 70 can approach to the left side under the action of rotating force and pushes a push plate 71 under the action of external force, the push plate 71 pushes a movable plate 62 close to the middle position to move to the left side along a track 60 by using a sliding block 61 under the action of external force under the support of a guide rail 59, at the moment, the movable plate 62 close to the middle position pushes other two movable plates 62 to move together by using a transmission plate 67 under the action of external force, so that three movable plates 62 can drive a cotton brush 64 to move to the left side by using a brush plate 63 and a fixed part, simultaneously the sliding block 61 can stretch a spring 66 under the action of external force, then the push rod 70 can continue to rotate clockwise, the push rod 70 is separated from the push plate 71, then the spring 66 pulls the movable plate 62 to the right side by using the reverse force under the support of the baffle 65, the movable plate 62 can drive the cotton brush 63 to move to the left side by using the brush plate 63, and the cotton brush 64 can control the screen to move to the right under the action of a screen 7 and the action of a cleaner screen 8;
S12, a worker can unscrew the fixing part by utilizing the screw action under the support of the brush plate 63 according to the actual situation to release the fixing action on the cotton brush 64, and then pull the cotton brush 64 to the bottom, so that the cotton brush 64 can be detached from the back of the long brush plate 63 for cleaning.
Working principle: before the device is used, whether the device has a problem affecting the use is required to be checked, when a worker needs to use the device, the device is firstly moved to a working place by using the roller 3 according to the requirement of the actual situation, the electric rod 2 is controlled to extend to support the device to the working place, the device is electrified, then the worker needs to connect a pipeline for conveying gas with the connecting pipe 12, the door plate 55 is opened by the handle 56, then the worker needs to lift the pressing die 17 upwards to place the film on the inner side of the film groove 16, the pressing die 17 is reset, the pressing die 17 is fixed by using a fixing part, finally, the control screen 7, the control screen 9 and the valve 11 are operated by taking the instrument 8 as reference according to the requirement of the actual situation, so that the gas can be separated by using the film, meanwhile, the worker can start the motor 27 to pull out the plug 25 to sample according to the requirement of the actual situation, then the screw bolt 38 is rotated to block the threaded pipe 35 according to the requirement of the actual situation, the sampled gas is manually carried by the threaded pipe 35 is separated from the sampling joint 34 by the threaded effect, or the motor 43 and the inner side of the driving machine frame 46 is controlled to move the inner side of the supporting the film to the inner side of the film according to the requirement of the actual situation, the air bag is detected, and the air bag is reversely connected with the screw pipe 35 is detected to be opened by the screw plug 50, and the screw pipe is detected to be reversely connected with the pipe 41.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.

Claims (9)

1. Gas membrane separation device with sample detects structure, including base (1), its characterized in that: a membrane seat (15) is arranged at the top of the base (1);
the membrane seat (15) is characterized in that the membrane groove (16) is formed in the top of the membrane seat (15), connecting pipes (19) are embedded and installed on the inner walls of the two sides of the membrane groove (16), conical pipes (20) are installed at one ends of the connecting pipes (19), two conical pipes (20) are respectively penetrated through two sides of the membrane seat (15) and are provided with a bobbin (21), a supporting plate (22) is installed on the inner side of the bottom wall of the bobbin (21), a threaded cylinder (23) is installed in the supporting plate (22) in a penetrating mode, a screw rod (24) is installed in the threaded cylinder (23) in a penetrating mode, a plug (25) is installed at one end of the screw rod (24), the plug (25) is located in the inner side of the connecting pipes (19), telescopic rods (26) are installed at the two sides of the membrane seat (15), a motor (27) is installed at the fixed end of the telescopic rods (26), two gears (28) are meshed with each other in the outer side of the output end of the motor (27) and the outer side of the screw rod (24), and one side of the motor (27) close to the membrane seat (15) is provided with a shaft sleeve (29) in the outer side of the shaft sleeve (29).
2. A gas membrane separation device with a sampling detection structure according to claim 1, wherein: four electric rods (2) are installed to the bottom of base (1), gyro wheel (3) are installed to one side of electric rod (2), frame board (4) are installed at the top of base (1), top storehouse (5) are installed at the top of frame board (4), frame (6) are installed in the outside of top storehouse (5), frame board (4) and base (1), control screen (7) are installed in the front of top storehouse (5), instrument (8) are located one side of control screen (7), control screen (9) are installed in the front of top storehouse (5), control screen (9) are located one side of instrument (8).
3. A gas membrane separation device with a sampling detection structure according to claim 2, wherein: one side of the frame plate (4) is penetrated and is provided with a buffer bottle (10), one side of the buffer bottle (10) is provided with a plurality of valves (11), one side of the buffer bottle (10) is provided with a group of connecting pipes (12), the left side of the buffer bottle (10) is provided with a group of air pipes (13), the bottom of the air pipe (13) is provided with a joint (14), and the bottom of the joint (14) is provided with a pressing die (17).
4. A gas membrane separation device with a sampling detection structure according to claim 3, wherein: the arc board (30) is installed on both sides of moulding-die (17), fixed board (31) is installed to the bottom of arc board (30), prop ring (32) are installed respectively to the one end of fixed board (31) and arc board (30), sampling tube (33) are installed to the one end of bobbin (21) and screw tube (23), sampling joint (34) are installed in the outside of sampling tube (33), screwed pipe (35) are installed to the inboard screw thread of sampling joint (34), gasbag (36) are installed to the one end of screwed pipe (35), extension board (37) are installed at the top of gasbag (36), spin bolt (38) are installed to the inside run through screw thread of extension board (37), plug (39) are installed through the bearing in the outside of spin bolt (38), and the top of gasbag (36) is run through to plug (39).
5. The gas membrane separation device with sampling detection structure of claim 4, wherein: the bottom of the pressing die (17) and the top of the film seat (15) are provided with sealing gaskets (18), and the pressing die (17) is positioned at the inner side of the film groove (16);
the connecting pipe (19), the taper pipe (20) and the bobbin (21) are positioned in the membrane seat (15);
The inside of frame board (4) is installed bull stick (54), and door plant (55) are installed in the outside of bull stick (54), and handle (56) are installed to one of door plant (55), and iron plate (57) are installed to the opposite side of door plant (55), and magnetic attraction seat (58) are installed at the top of base (1), and magnetic attraction seat (58) are located the front of carriage (41) near the right side.
6. The gas membrane separation device with sampling detection structure of claim 4, wherein: the utility model discloses a gas detection device, including gasbag (36), the top of gasbag (36), the bottom, openly and back-mounted has fixture block (40), carriage (41) are installed to the both sides inner wall of deckle (4), guide slot (42) have been seted up at the top of carriage (41), motor (43) are installed in the bottom penetration of carriage (41), and install the top at base (1) are inlayed to motor (43), threaded rod (44) are installed to the output of motor (43), guide block (45) are installed to the outside screw thread of threaded rod (44), and guide block (45) are located the inboard of guide slot (42), driving machine (46) are installed at the top of guide block (45), telescopic link two (47) are installed at the output of driving machine (46), revolving sleeve (48) are installed to the telescopic link two (47), draw-in groove (49) have been seted up to the one end of revolving sleeve (48), gas detection appearance (50) are installed in the top penetration of carriage (41), branch (51) are installed to the roof inboard of carriage (41), a set of branch (52) is installed in the outside, bottom of a set of connecting rod (52) installs ring (53), and place ring (53) and place gas detection appearance (50) and place ring (53) and be located outside.
7. A gas membrane separation device with a sampling detection structure according to claim 2, wherein: the front of the top bin (5) is provided with a guide rail (59), the front of the guide rail (59) is provided with a track (60), the inner side of the track (60) is provided with three sliding blocks (61), the front of each sliding block (61) is provided with a movable plate (62), the bottom of each movable plate (62) is provided with a brush plate (63), the bottom of each brush plate (63) is provided with a cotton brush (64), the back of each cotton brush (64) is provided with a cotton brush (64) through a fixing part, the three cotton brushes (64) are respectively positioned on the front of a control screen (7), an instrument (8) and a control screen (9), the inner side of the track (60) is provided with three baffle plates (65), one side of each baffle plate (65) is provided with a spring (66), one end of each spring (66) is connected with the sliding block (61) at the corresponding position, the three movable plates (62) are mutually connected and provided with a transmission plate (67), the top of the top bin (5) is provided with a motor (68) through a connecting part, the output end (68) of the motor (68) is provided with a push plate (69), the middle (70) is provided with the push plate (70) near the front of the turntable (69), and the push plate (71) is positioned on the front surface of the turntable (69).
8. A method of using a gas membrane separation device with a sampling detection structure according to any one of claims 1-7, the method of using the gas membrane separation device being as follows:
s1, firstly, a worker can push the device to move to a proper working place by using the roller (3) under the support of the electric rod (2) according to the actual situation, then the electric rod (2) is controlled to stretch, so that the electric rod (2) moves downwards to contact with the ground under the support of the base (1), then the electric rod (2) can push the base (1) upwards by using the reaction force through the fixed end, and meanwhile, the base (1) drives the roller (3) to be separated from the ground by using the fixed end of the electric rod (2), so that the electric rod (2) can firmly support the base (1) to the working low point, electrify the device, and meanwhile, the device is started by using the instrument (8) as a reference, and the control screen (7) and the control screen (9) are operated;
s2, connecting two pipelines for conveying different gases with a connecting pipe (12) according to actual conditions by staff, separating a pressing die (17) from a membrane seat (15), placing a membrane on the inner side of a membrane groove (16), placing the pressing die (17) on the top of the membrane seat (15), ensuring that the pressing die (17) is positioned on the inner side of the membrane groove (16), enabling the pressing die (17) to press a sealing gasket (18) for sealing, controlling a buffer bottle (10) to start by operating a valve (11), enabling the buffer bottle (10) to convey the gases to the inner side of a gas pipe (13), discharging the gases to the inner side of a joint (14) along the gas pipe (13), finally entering the inner side of the pressing die (17) through the joint (14), enriching the gases with high permeation rate on the permeation side and enriching the gases with low permeation rate on the raw material side by utilizing the difference of the rates of different gas molecules permeation through the membrane under the driving of pressure difference of each component of the pressing die (17), and thus realizing gas membrane separation;
S3, after that, a worker can start the motor (27) under the support of the telescopic rod (26) when gas sampling is needed, so that the motor (27) drives one gear (28) to rotate, the gear (28) drives the screw rod (24) through the other gear (28) by utilizing the rotation power and the meshing effect, the screw rod (24) rotates around a bearing as a center under the support of the shaft sleeve (29) and the motor (27), then the screw rod (24) can move along the thread cylinder (23) to the direction that the gear (28) is far away from the membrane seat (15) under the support of the supporting plate (22) and the bobbin (21), simultaneously the screw rod (24) can push the motor (27) to move together through the bearing and the shaft sleeve (29) under the action of external force, so that the motor (27) stretches the telescopic rod (26) under the action of the external force, the screw rod (24) can drive the plug (25) to be pulled out from the inner side of the connecting pipe (19) to the inner side of the taper pipe (20), the effect of opening the pipeline opening of the connecting pipe (19) is realized, and the gas inside the membrane groove (16) can flow into the connecting pipe (19) and pass through the inner side of the connecting pipe (19) and the bobbin (21), and the gas flows out from the top of the supporting plate (22) to the inner side of the sampling tube (33) under the guiding action of the bobbin (21) so as to sample the gas and carry out the subsequent transportation and detection work on the gas;
S4, then the sampling tube (33) can provide gas to be sampled to flow into the inner side of the sampling joint (34) through the supporting ring (32) under the supporting reinforcement of the arc plate (30) and the fixed plate (31), then the gas can flow into the inner side of the air bag (36) through the threaded tube (35) through the sampling joint (34) for storage, then a worker can rotate the rotary bolt (38) under the supporting of the support plate (37) according to the actual situation, the rotary bolt (38) pushes the plug (39) downwards to be inserted into the inner side of the air bag (36) by the aid of the threaded action of the support plate (37) and is embedded with the inner side of the air bag (36), the blocking of the threaded tube (35) is realized, the gas on the inner side of the air bag (36) is prevented from being discharged to the outside from the threaded tube (35), then the worker can rotate the air bag (36) through the threaded tube (40) according to the actual situation, the air bag (36) is driven to rotate under the action of the external force, the threaded tube (35) is separated from the sampling joint (34) by the aid of the rotary power and the threaded action of the air bag (36), the effect of the worker can be realized, and the sampled gas can be conveniently stored and carried by the worker;
s5, or staff can flow in the air of the sample to the inboard of gasbag (36) according to actual conditions, and utilize end cap (39) to block up screw thread pipe (35) after, control motor (43) start under the support of carriage (41), make motor (43) drive threaded rod (44) rotate, make threaded rod (44) promote guide block (45) along guide slot (42) to the direction of membrane seat (15) under rotatory power and screw effect, make guide block (45) drive driving machine (46) together remove under the external force, make driving machine (46) drive through telescopic rod two (47) and revolve cover (48) and remove the outside of gasbag (36) under the external force, simultaneously revolve cover (48) and can utilize draw-in groove (49) to interlock with fixture block (40) simultaneously, afterwards staff need control motor (27) start, make motor (27) drive revolve cover (48) through telescopic rod two (47), make revolve cover (48) drive through the gomphosis effect of fixture block (40) under the external force and drive gasbag (36) through draw-in groove (49) and fixture block (40), make gasbag (35) drive rotation of pipe (35) and screw effect and gasbag (35) and screw effect can make the screw thread pipe (35) separate through the screw effect and the screw thread through the screw effect The clamping block (40) and the rotating sleeve (48) push the telescopic rod II (47) to shrink, then a worker needs to control the motor (43) to reversely rotate, the motor (43) drives the threaded rod (44) to rotate together, the threaded rod (44) pushes the guide block (45) to move along the guide groove (42) in the direction of the threaded rod (44) away from the membrane seat (15) by utilizing the threaded action according to the rotating direction, the guide block (45) drives the telescopic rod II (47) and the rotating sleeve (48) to move towards the inner side of the supporting frame (41) through the driving machine (46) under the action of external force, the rotating sleeve (48) drives the air bag (36) to move towards the inner side of the supporting frame (41) through the embedding action of the clamping groove (49) and the clamping block (40), then the worker can take down the detection joint of the gas detector (50) placed on the inner side of the placing ring (53) under the support of the supporting rod (51) and the reinforcement of the connecting rod (52), the gas detector (50) is connected with the threaded pipe (35) through the detection joint of the guide block (45) under the action of the external force, the rotating sleeve (38) reversely drives the rotating sleeve (38) to move upwards under the action of the external force, the supporting plate (37) drives the air bag (36) to move upwards, and the plug (35) is communicated with the air bag (37), the gas collected inside the air bag (36) can be discharged from the inner side of the threaded pipe (35) to the inner side of the detection joint, and the gas detector (50) can detect and analyze the gas through the detection joint for reference of staff.
9. The method of using a gas membrane separation device with a sample detection structure according to claim 8, wherein: in the step S1, the method further includes the following steps:
s11, a worker can start a motor (68) under the support of the top bin (5) according to the actual situation, the motor (68) drives a rotary table (69) to rotate through an output end, the rotary table (69) drives a push rod (70) to rotate clockwise by taking the output end of the motor (68) as a circle center, the push rod (70) can approach to the left side under the action of rotating force and push a push plate (71) under the action of external force, the push plate (71) pushes a movable plate (62) close to the middle position under the action of external force to move leftwards along a track (60) by utilizing a sliding block (61) under the support of a guide rail (59), at the moment, the movable plate (62) close to the middle position pushes other two movable plates (62) to move together under the action of external force by utilizing a transmission plate (67), so that the three movable plates (62) can drive a cotton brush (64) to move leftwards through a brush plate (63) and a fixed part, simultaneously the sliding block (61) can store energy by stretching a spring (66) under the action of external force under the action of external force and the support of a baffle plate (65), then the push rod (70) can continuously pull the movable plate (62) to the clockwise by utilizing the action of external force to separate the spring (70) from the baffle plate (65), the movable plate (62) can drive the cotton brush (64) to move to the right through the brush plate (63), so that the cotton brush (64) can clean the control screen (7), the instrument (8) and the display screen of the control screen (9) under the action of external force;
S12, a worker can unscrew the fixing part by utilizing the screw thread effect under the support of the brush plate (63) according to the actual situation to release the fixing effect on the cotton brush (64), and then pull the cotton brush (64) to the bottom, so that the cotton brush (64) can be detached from the back of the long brush plate (63) for cleaning.
CN202310442527.9A 2023-04-24 2023-04-24 Gas membrane separation device with sampling detection structure and use method thereof Active CN116173689B (en)

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