CN110864218A - Efficient air-intake anti-blocking natural gas storage tank - Google Patents

Efficient air-intake anti-blocking natural gas storage tank Download PDF

Info

Publication number
CN110864218A
CN110864218A CN201911086324.0A CN201911086324A CN110864218A CN 110864218 A CN110864218 A CN 110864218A CN 201911086324 A CN201911086324 A CN 201911086324A CN 110864218 A CN110864218 A CN 110864218A
Authority
CN
China
Prior art keywords
air inlet
natural gas
box
brush
storage tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911086324.0A
Other languages
Chinese (zh)
Inventor
张小琼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiangyang Vocational and Technical College
Original Assignee
Xiangyang Vocational and Technical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiangyang Vocational and Technical College filed Critical Xiangyang Vocational and Technical College
Priority to CN201911086324.0A priority Critical patent/CN110864218A/en
Publication of CN110864218A publication Critical patent/CN110864218A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0123—Shape cylindrical with variable thickness or diameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/01—Purifying the fluid
    • F17C2265/012—Purifying the fluid by filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

A high-efficiency air inlet anti-blocking natural gas storage tank comprises a tank body, a control box and a plurality of adsorption discs for laying an adsorbent, wherein the control box is arranged at the upper part in the tank body, and the adsorption discs are uniformly arranged along the height of the tank body; the air inlet is connected with an air inlet hose which can extend to the bottom in the tank body, the bottom end of the air inlet hose is connected with a buffer box, a first blockage removing piece is arranged in the buffer box, a pipe winding disc is rotatably arranged in the control box, and the air inlet hose is wound on the pipe winding disc; and a filter box is arranged on the air outlet, and a second blockage removing piece is arranged in the filter box. The invention can prevent the gas flow of the natural gas from dispersing the adsorbent, so that the adsorbent can uniformly and stably adsorb the natural gas, and the adsorption effect is improved; simultaneously, all set up the unblock piece on natural gas admits air and the outlet duct, can prevent effectively that exit from blockking up and reducing the storage effect.

Description

Efficient air-intake anti-blocking natural gas storage tank
Technical Field
The invention relates to the technical field of natural gas storage, in particular to a high-efficiency air inlet anti-blocking natural gas storage tank.
Background
With the rapid development of natural gas industry and natural gas market in China, the important aspect to be solved when storing natural gas, at present, natural gas adsorption storage and transportation technology is more and more widely applied, a special natural gas adsorbent with a high specific surface area is filled in a storage tank, a large specific surface area and a rich microporous structure are utilized, more natural gas is stored at normal temperature and under medium pressure, the adsorbent is usually porous activated carbon, adsorption and desorption of the natural gas are realized by adjusting the air pressure in the tank, an air inlet pipe of a traditional storage tank is fixedly arranged, so that the air inlet process cannot be in full contact with the activated carbon, the storage effect is poor, activated carbon particles are easily dispersed by air inlet and outlet flows, air pipes are blocked, and the storage rate is seriously influenced.
Disclosure of Invention
In order to solve the problems, the invention provides a high-efficiency air inlet anti-blocking natural gas storage tank, which adopts the specific technical scheme that:
the efficient air inlet anti-blocking natural gas storage tank comprises a tank body, wherein an air inlet and an air outlet are formed in the top of the tank body, an adsorbent is laid in the tank body, the efficient air inlet anti-blocking natural gas storage tank also comprises a control box and a plurality of adsorption discs for laying the adsorbent, the control box is arranged at the upper part in the tank body, and the adsorption discs are uniformly arranged along the height of the tank body; the air inlet is connected with an air inlet hose which can extend to the bottom in the tank body, the bottom end of the air inlet hose is connected with a buffer box, a first blockage removing piece is arranged in the buffer box, a pipe winding disc is rotatably arranged in the control box, and the air inlet hose is wound on the pipe winding disc so as to control the height of the buffer box in the tank body; and a filter box is arranged on the air outlet, and a second blockage removing piece is arranged in the filter box.
Furthermore, a rotating gear is coaxially arranged on the pipe winding disc, a motor capable of rotating forwards and backwards is arranged in the control box, a cam and an incomplete gear are arranged on a shaft of the motor, and the incomplete gear is meshed with gear teeth of the rotating gear so that the rotating gear can rotate intermittently.
Further, the filter cartridge sets up in the control box, and a side that the filter cartridge is close to the cam is the telescopic folded sheet, first clear stifled piece includes first filter screen and first brush, first filter screen setting is in the inside of filter cartridge, first brush setting is in the top of first filter screen, and the top of first brush is passed through the spring and is connected with the interior top surface of filter cartridge, is provided with the clamp plate that stretches out the folded sheet on the first brush, the edge of clamp plate extends to the below of cam to make cam intermittent type secret pressure the clamp plate.
Further, the buffer box is rectangular, and the cross section area of the buffer box is larger than that of the air inlet hose.
Furthermore, a rotatable rotating fan and a rotating disc are arranged in the buffer box close to the air inlet hose, an air injection pipe extending out of the bottom of the buffer box is arranged in the buffer box far away from the air inlet hose, the rotating fan and the rotating disc are coaxially arranged, the rotating fan is arranged right opposite to an outlet of the air inlet hose, a crank is eccentrically connected to the rotating disc, a connecting rod is hinged to the end of the crank, and a sliding groove for the connecting rod to slide in the vertical direction is formed in the buffer box; the second is clear stifled piece and is included second filter screen and second brush, the second filter screen sets up in the jet-propelled pipe, the second brush sets up the top at the second filter screen, is provided with the carriage release lever that is connected with the connecting rod on the second brush to make the connecting rod drive the carriage release lever and reciprocate.
Further, the outlet of the air inlet hose is provided with a cover plate through a torsion spring.
Furthermore, all be provided with the spacing groove that is used for preventing that the flexible pipe that admits air from taking place the swing on the adsorption disc.
Has the advantages that:
the invention uses the buffer box to slow down the speed of the gas inlet flow, can prevent the adsorbent from being dispersed, and uses the up-and-down movement of the buffer box to ensure that the adsorbent uniformly and stably adsorbs the natural gas, thereby improving the adsorption effect; simultaneously, all set up the unblock piece on the buffer box of natural gas admission and the filter cartridge of giving vent to anger, can prevent effectively that import and export from blockking up and reducing the storage effect.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a partially enlarged schematic view of the present invention.
FIG. 3 is a schematic view of a buffer box according to the present invention.
In the figure: 1 can body, 2 air inlets, 3 air outlets, 4 pressure gauges, 5 control boxes, 6 support frames, 7 adsorption discs, 8 air inlet hoses, 9 pipe winding discs, 10 rotating gears, 11 incomplete gears, 12 cams, 13 filter boxes, 14 folding plates, 15 first filter screens, 16 first brushes, 17 support plates, 18 first springs, 19 buffer boxes, 20 cover plates, 21 rotating fans, 22 rotating discs, 23 air injection pipes, 24 cranks, 25 connecting rods, 26 sliding chutes, 27 fixing columns, 28 second filter screens, 29 second brushes, 30 moving rods, 31 fixing plates, 32 fixing blocks, 33 second springs and 34 pressing plates.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments:
as shown in fig. 1-3, the efficient air inlet anti-blocking natural gas storage tank comprises a tank body 1, wherein a pressure gauge 4 is arranged on the side wall of the tank body 1, an air inlet 2 and an air outlet 3 are arranged at the top of the tank body 1, valves are arranged at the air inlet 2 and the air outlet 3, an adsorbent is laid in the tank body 1, the tank body 1 further comprises a control box 5 and a plurality of adsorption discs 7 for laying the adsorbent, the control box 5 is arranged at the upper part in the tank body 1 and is sealed and isolated from the lower part in the tank body 1, and the adsorption discs 7 are uniformly arranged along the height of the tank body 1; the air inlet 2 is connected with an air inlet hose 8 which penetrates through the control box 5 and extends to the bottom in the tank body 1, the bottom end of the air inlet hose 8 is connected with a buffer box 19, a first blockage removing piece is arranged in the buffer box 19, a pipe winding disc 9 is rotatably arranged in the control box 5, and the air inlet hose 8 is wound on the pipe winding disc 9 so as to control the height of the buffer box 19 in the tank body 1; the adsorption discs 7 are provided with limiting grooves, so that the air inlet hose 8 is prevented from swinging violently when natural gas enters the air inlet hose 8; and a filter box 13 is arranged on the air outlet 3, and a second blockage removing piece is arranged in the filter box 13.
As shown in fig. 1, in this embodiment, a support frame 6 is disposed near the side wall of the tank 1 in the vertical direction, the support frame 6 is used for fixing an adsorption tray 7, and the adsorption tray 7 is uniformly disposed along the height of the support frame 6. All be provided with on the adsorption disc 7 with buffer box 19 assorted spacing groove, the spacing groove is used for injecing the position of admitting air hose 8 or buffer box 19, takes place violent swing when preventing the natural gas of area pressure from admitting air in the hose 8 gets into jar body 1. The pipe winding disc 9 is arranged in the control box 5 through a rotating shaft, and when the pipe winding disc 9 rotates, the winding amount of the air inlet hose 8 on the pipe winding disc 9 can be adjusted, so that the height of the buffer box 19 from the bottom of the tank body 1 is controlled; the pipe winding disc 9 is coaxially provided with a rotating gear 10, and when the rotating gear 10 rotates, the pipe winding disc 9 can be driven to synchronously rotate; the control box 5 is internally provided with a motor capable of rotating forwards and reversely, a cam 12 and an incomplete gear 11 are arranged on a shaft of the motor, the teeth of the incomplete gear 11 and the rotating gear 10 are meshed, and the upper part of the tank body 1 corresponding to the control box 5 is provided with a heat dissipation mesh hole for dissipating heat of the motor. In this embodiment, a gear tooth is arranged on the incomplete gear 11, when the motor rotates forwards, the shaft of the motor drives the incomplete gear 11 to rotate, and the gear tooth on the incomplete gear 11 is intermittently meshed with the gear tooth on the rotating gear 10, so that the rotating gear 10 rotates forwards intermittently to drive the pipe winding disc 9 to rotate intermittently, and the buffer box 19 is far away from the bottom of the tank body 1; when the motor is reversely rotated, the rotary gear 10 is intermittently reversely rotated so that the buffer box 19 approaches the bottom of the can body 1. The outer wall of the tank body 1 is provided with a switch for controlling the forward and reverse rotation of the motor, a speed control knob and a power switch; the rotating speed of the motor can be adjusted and controlled according to the natural gas adsorption rate of the adsorbent and the natural gas desorption rate of the adsorbent, so that the adsorbent on each layer of the adsorption disc 7 can sufficiently and effectively adsorb or desorb the natural gas.
As shown in fig. 1 and 2, the filter box 13 is arranged in the control box 5, one side surface of the filter box 13 close to the cam 12 is a retractable folding plate 14, the first blockage removing member includes a first filter screen 15 and a first brush 16, the first filter screen 15 is arranged inside the filter box 13, one end of the first filter screen is fixedly arranged on the inner wall of the filter box 13, the other end of the first filter screen is fixedly arranged on a support plate 17, and the support plate 17 is fixedly connected with the inner bottom surface of the filter box 13, so that the natural gas flows through the first filter screen 15 when being discharged; the first brush 16 is arranged above the first filter screen 15, two sides of the top of the first brush 16 are connected with the inner top surface of the filter box 13 through the first spring 18, the first brush 16 is provided with a pressing plate 34 extending out of the folding plate 14, the pressing plate 34 is an elastic plate, and the edge of the pressing plate extends to the lower part of the cam 12. When the air outlet 3 is opened, natural gas flows through the filter box 13 and is discharged from the air outlet 3 and desorbed from the adsorbent, when the motor rotates forwards or backwards, the cam 12 intermittently presses the edge of the pressing plate 34 downwards, the pressing plate 34 drives the first brush 16 to move downwards and wash the first filter screen 15, and blockage on the first filter screen 15 is cleaned; when the cam 12 bends the edge of the pressing plate 34 and moves away, the first brush 16 returns to its original position under the action of the first spring 18 on the first brush 16.
As shown in fig. 3, the outlet of the air inlet hose 8 is connected with a buffer box 19, the outlet of the air inlet hose 8 is provided with a cover plate 20 through a torsion spring, natural gas enters the air inlet hose 8 from the air inlet 2, and the cover plate 20 is pushed open to enter the buffer box 19; the buffer box 19 is shaped as a rectangular parallelepiped with a cross-sectional area larger than that of the intake hose 8 so that the speed of the natural gas entering the buffer box 19 is reduced. A rotatable rotating fan 21 and a rotating disc 22 are arranged in the buffer box 19 at a position close to the air inlet hose 8, an air injection pipe 23 extending out of the bottom of the buffer box 19 is arranged in the buffer box 19 at a position far away from the air inlet hose 8, and the lower end of the air injection pipe 23 is arranged in a horn mouth shape; the rotating fan 21 and the rotating disc 22 are coaxially arranged, the rotating fan 21 is arranged right opposite to an outlet of the air inlet hose 8, a crank 24 is eccentrically connected to the rotating disc 22, a connecting rod 25 is hinged to the end portion of the crank 24, a sliding groove 26 for the connecting rod 25 to slide in the vertical direction is arranged in the buffer box 19, a fixed column 27 is fixedly connected to the middle portion in the buffer box 19, and the sliding groove 26 is fixedly installed on the fixed column 27; the second blockage cleaning piece comprises a second filter screen 28 and a second brush 29, the second filter screen 28 is arranged in the air injection pipe 23, the second brush 29 is arranged above the second filter screen 28, a moving rod 30 connected with the connecting rod 25 is arranged on the second brush 29, and when the connecting rod 25 slides up and down in the chute 26, the moving rod 30 is driven to move up and down, so that the second brush 29 intermittently cleans blockages on the second filter screen 28. In this embodiment, the second brush 29 is provided with a fixing plate 31, the outer wall of the gas nozzle 23 is provided with a fixing block 32, and a second spring 33 is disposed between the fixing plate 31 and the fixing block 32. After the natural gas inlet hose 8 enters the buffer box 19, the natural gas impacts the rotating fan 21 to rotate the rotating fan 21, the rotating disc 22 is synchronously driven to rotate, so that one end of the crank 24 is driven to rotate eccentrically, the other end of the crank 24 drives the connecting rod 25 to slide up and down in the chute 26, and the second brush 29 is driven to clean the blockage on the second filter screen 28; and the setting of second spring 33 can restrict the speed that connecting rod 25 reciprocated to reduce the slew velocity of rolling disc 22, thereby reduce the speed that the natural gas got into in buffering box 19, and the bell mouth shape that the lower extreme of gas jet 23 set up can further reduce the speed that the natural gas got into jar body 1 in, thereby make too high natural gas inlet velocity produce the impact force to the adsorbent, guarantee effectively that the adsorbent can adsorb the natural gas steadily.
When in use, the initial position of the buffer box 19 is above the adsorption disc 7 at the bottommost layer; when natural gas enters, a valve on the gas inlet 2 is opened, a motor is started, a forward rotation switch is pressed down, the motor is adjusted to a proper rotating speed, the buffer box 19 is controlled to slowly rise through the cooperation of the rotating gear 10 and the incomplete gear 11, the natural gas enters the buffer box 19 and is sprayed out from the gas spraying pipe 23, so that the adsorbent can fully adsorb the natural gas, and finally the adsorbent in the tank body 1 can adsorb enough natural gas and the tank body 1 is filled with the natural gas; at the same time, the second brush 29 cleans the second screen 28 of the clogging objects. When the natural gas is needed, the valve on the gas outlet 3 is opened, the motor is started, the reversing switch is pressed down, the motor is adjusted to a proper rotating speed, the buffer box 19 is controlled to slowly descend through the matching of the rotating gear 10 and the incomplete gear 11, the first brush 16 is controlled by the cam 12 in a clearance mode to clean the first filter screen 15, and finally the buffer box 19 is lowered to the position above the adsorption disc 7 at the bottommost layer to wait for the next gas inlet of the tank body 1.

Claims (7)

1. The utility model provides a natural gas storage tank of anti-blocking type of high-efficient air inlet, includes a jar body, the top of jar body is provided with air inlet and gas outlet, and the internal portion of jar has laid adsorbent, its characterized in that: the adsorption tank also comprises a control box and a plurality of adsorption disks for laying the adsorbent, wherein the control box is arranged at the upper part in the tank body, and the adsorption disks are uniformly arranged along the height of the tank body; the air inlet is connected with an air inlet hose which can extend to the bottom in the tank body, the bottom end of the air inlet hose is connected with a buffer box, a first blockage removing piece is arranged in the buffer box, a pipe winding disc is rotatably arranged in the control box, and the air inlet hose is wound on the pipe winding disc so as to control the height of the buffer box in the tank body; and a filter box is arranged on the air outlet, and a second blockage removing piece is arranged in the filter box.
2. The efficient air intake anti-blocking type natural gas storage tank as claimed in claim 1, is characterized in that: the pipe winding disc is coaxially provided with a rotating gear, a motor capable of rotating forwards and backwards is arranged in the control box, a cam and an incomplete gear are arranged on a shaft of the motor, and the incomplete gear is meshed with gear teeth of the rotating gear so that the rotating gear can rotate intermittently.
3. The efficient air intake anti-blocking type natural gas storage tank as claimed in claim 2, wherein: the filter cartridge sets up in the control box, and the side that the filter cartridge is close to the cam is the telescopic folded sheet, first clear stifled piece includes first filter screen and first brush, first filter screen setting is in the inside of filter cartridge, first brush setting is in the top of first filter screen, and the top of first brush is passed through the spring and is connected with the interior top surface of filter cartridge, is provided with the clamp plate that stretches out the folded sheet on the first brush, the edge of clamp plate extends to the below of cam to make cam intermittent type secret pressure the clamp plate.
4. The efficient air intake anti-blocking type natural gas storage tank as claimed in claim 1, is characterized in that: the buffer box is cuboid, and the cross sectional area of the buffer box is larger than that of the air inlet hose.
5. The efficient air intake anti-blocking type natural gas storage tank as claimed in claim 4, wherein: the rotary fan and the rotary disc are coaxially arranged, the rotary fan is arranged right opposite to an outlet of the air inlet hose, a crank is eccentrically connected to the rotary disc, a connecting rod is hinged to the end of the crank, and a sliding chute for the connecting rod to slide along the vertical direction is formed in the buffer box; the second is clear stifled piece and is included second filter screen and second brush, the second filter screen sets up in the jet-propelled pipe, the second brush sets up the top at the second filter screen, is provided with the carriage release lever that is connected with the connecting rod on the second brush to make the connecting rod drive the carriage release lever and reciprocate.
6. The efficient air intake anti-blocking type natural gas storage tank of claim 5, characterized in that: and the outlet of the air inlet hose is provided with a cover plate through a torsion spring.
7. The efficient air intake anti-blocking type natural gas storage tank as claimed in claim 1, is characterized in that: all be provided with on the adsorption disc and be used for preventing that the flexible pipe that admits air from taking place wobbling spacing groove.
CN201911086324.0A 2019-11-08 2019-11-08 Efficient air-intake anti-blocking natural gas storage tank Pending CN110864218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911086324.0A CN110864218A (en) 2019-11-08 2019-11-08 Efficient air-intake anti-blocking natural gas storage tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911086324.0A CN110864218A (en) 2019-11-08 2019-11-08 Efficient air-intake anti-blocking natural gas storage tank

Publications (1)

Publication Number Publication Date
CN110864218A true CN110864218A (en) 2020-03-06

Family

ID=69653143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911086324.0A Pending CN110864218A (en) 2019-11-08 2019-11-08 Efficient air-intake anti-blocking natural gas storage tank

Country Status (1)

Country Link
CN (1) CN110864218A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111617567A (en) * 2020-05-28 2020-09-04 涡阳县沪涡多孔矸石砖有限公司 Flue gas inlet preprocessing device
CN112325150A (en) * 2020-11-13 2021-02-05 广东清极氢能有限公司 High-pressure hydrogen storage tank with multilayer compression-resistant inner container
CN115388318A (en) * 2022-08-25 2022-11-25 国网浙江省电力有限公司双创中心 Low-temperature high-pressure hydrogen storage tank

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111617567A (en) * 2020-05-28 2020-09-04 涡阳县沪涡多孔矸石砖有限公司 Flue gas inlet preprocessing device
CN112325150A (en) * 2020-11-13 2021-02-05 广东清极氢能有限公司 High-pressure hydrogen storage tank with multilayer compression-resistant inner container
CN115388318A (en) * 2022-08-25 2022-11-25 国网浙江省电力有限公司双创中心 Low-temperature high-pressure hydrogen storage tank
CN115388318B (en) * 2022-08-25 2024-02-23 国网浙江省电力有限公司双创中心 Low-temperature high-pressure hydrogen storage tank

Similar Documents

Publication Publication Date Title
CN110864218A (en) Efficient air-intake anti-blocking natural gas storage tank
CN206732796U (en) A kind of grinding machine
CN108854396B (en) Dust extraction with filter screen cleaning function
CN207856619U (en) A kind of gas cleaning plant of activated carbon adsorption
CN102606496A (en) Air pump and opening and closing structure of air valve thereof
CN210979316U (en) Efficient air-intake anti-blocking natural gas storage tank
CN111928375A (en) Device for removing particle pollutants in air
CN111804103B (en) Road construction dust device
CN108660992A (en) A kind of park passageway cleaning device
CN110553331A (en) Air purifying device
CN213699272U (en) Based on green exhaust treatment device for construction
CN110575719A (en) Indoor air pollution treatment device
CN113231391B (en) A belt cleaning device for herbal pieces-processing
CN213747199U (en) Air purification device for dust-free room
CN109177607A (en) A kind of automatic dust-absorbing blackboard brush and its application method
CN114353222A (en) Humidification type indoor fresh air purifier and dust collecting device for fresh air purifier
CN209548988U (en) A kind of laminar flow hood convenient for cleaning strainer with water
CN114452780A (en) Industry volatile organic compounds VOCs treatment facility
CN112682160A (en) Disassembly-free dust removal device for automobile radiator
CN221146672U (en) Rotary dehumidifier convenient to change filter screen
CN216778400U (en) Adsorber convenient to maintain
CN220931316U (en) Filter screen with multistage filtration
CN219209211U (en) Foam extinguishing agent production filter
CN219376200U (en) Glaze water separation recovery unit
CN218534069U (en) A remaining powder clearing device of brush for capsule polishing machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination