CN219713817U

CN219713817U - Inside dehumidification mechanism of gas cylinder

Info

Publication number: CN219713817U
Application number: CN202320390326.4U
Authority: CN
Inventors: 杨令朝; 孙世强; 李斌
Original assignee: Shaanxi Longqing Gas Co ltd
Current assignee: Shaanxi Longqing Gas Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-09-19
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of air cylinder dehumidification, in particular to an air cylinder internal dehumidification mechanism, which comprises a placing mechanism used for placing an air cylinder, wherein the placing mechanism comprises a fixed bottom plate, a drying bin is arranged on the left horizontal line of the fixed bottom plate, the drying bin comprises a bin body shell, a fixing mechanism is arranged on the right wall surface of the bin body shell close to the middle position, the air cylinder internal dehumidification mechanism reduces the air passing area heated by a drying cylinder through a fixing pipeline connected with an air outlet at the top of the drying bin, accelerates the air flow rate, improves the drying efficiency in the air cylinder, can quickly fix the air cylinders with different sizes when the inside of the air cylinder is dried by soft cotton pads and rubber binding belts on the fixing mechanism, avoids the potential safety hazard that the air cylinder is affected by air flow and falls down to hurt people when the inside of the air cylinder is dried, and has a simple integral structure and is convenient to use.

Description

Inside dehumidification mechanism of gas cylinder

Technical Field

The utility model relates to the technical field of dehumidification of gas cylinders, in particular to an internal dehumidification mechanism of a gas cylinder.

Background

In the use process of the high-pressure gas cylinder, particularly after a hydraulic test is carried out, moisture residues exist in the gas cylinder, so that the inner surface of the gas cylinder is easily corroded by oxidation, the quality of stored gas and the service life of the gas cylinder are influenced, and even potential safety hazards are brought, therefore, the inside of the gas cylinder is required to be dried regularly.

The utility model patent with the publication number of CN212299858U discloses an internal drying device for various chemical gas cylinders, which comprises a bottom plate and a gas cylinder, wherein a heater is fixedly arranged at the top of the bottom plate, and a fan is fixedly connected to the left side of the heater. This inside drying device for chemical gas cylinder through setting up the heater, and gas enters into the heater through the air inlet, utilizes the inside heater strip of heater to heat gas.

Although this technical scheme is through the gas after the heating in the transfer drying tube through the air-supply hose by the fan, at last by the jet blowout to the inside of gas cylinder drying for the evaporation of moisture improves the inside dry efficiency of gas cylinder, through set up the filter core on the right side of heater, utilize the filter core to filter gas, get rid of the dust that contains in the gas, avoid the dust to enter into the inside of gas cylinder and cause the secondary pollution to the gas cylinder, guaranteed the clean of gas cylinder, but this technical scheme does not have the fixed equipment to the gas cylinder when drying the gas cylinder, there is certain potential safety hazard, and this technique can only dry a gas cylinder once. In view of this, we propose a dehumidifying mechanism inside a gas cylinder.

Disclosure of Invention

The utility model aims to provide a dehumidifying mechanism inside a gas cylinder, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the air bottle internal dehumidification mechanism comprises a placement mechanism for placing an air bottle, wherein the placement mechanism comprises a fixed bottom plate, and a drying bin is arranged on the left horizontal line of the fixed bottom plate;

the drying bin comprises a bin body shell, a plurality of air outlets which are linearly arranged are formed in the top of the bin body shell, and a drying cylinder is arranged below the air outlets on the inner top surface of the bin body shell;

a fixing mechanism is arranged on the right wall surface of the bin body shell close to the middle; the fixing mechanism comprises a semicircular fixing ring, and one end of the fixing ring is hinged with a rubber binding belt.

Preferably, the top surface of the fixed bottom plate is provided with a plurality of placement grooves aligned with the air outlets, and the interiors of the placement grooves are fixedly connected with a sand grinding pad through strong glue.

Preferably, the bin body shell is welded and fixed with the fixed bottom plate, the drying cylinder comprises a cylinder body shell which penetrates up and down, the top of the cylinder body shell is fixedly connected with the bin body shell through bolts, and a filter screen is fixedly connected to an opening at the bottom of the cylinder body shell through screws.

Preferably, the inner wall surface of the shell of the cylinder is integrally formed with a motor bracket above the filter screen, the top of the motor bracket is fixedly connected with a blower motor through a bolt, the output end of the blower motor is coaxially connected with a blower fan, and an electric heating wire fixedly connected with the inner wall surface of the shell of the cylinder through a bolt is arranged above the blower fan.

Preferably, an air inlet groove communicated with the inside and the outside is formed in the position, close to the bottom, of the left wall surface of the bin body shell, a dust removing net is fixedly connected to the outer side of the air inlet groove through screws, and a fixed pipeline is connected to the top surface of the bin body shell at the air outlet through a flange.

Preferably, the size of the pipeline interface at the joint of the fixed pipeline and the bin body shell is larger than that of the pipeline interface at the gas transmission end at the other end of the fixed pipeline, one end of the fixed pipeline, which is far away from the bin body shell, is connected with a gas injection hose in a threaded manner, a plurality of gas injection ports which are in linear arrangement and are internally and externally communicated are formed in the position, close to the bottom, of the gas injection hose, and the caliber size of the gas injection port is smaller than that of the pipe orifice at the bottom of the gas injection hose.

Preferably, the fixing ring is welded and fixed on the bin body shell through a bump on the left side wall surface, an inserting groove is formed in one end, away from the hinge, of the fixing ring, limiting openings which are communicated up and down are formed in groove walls on the upper side and the lower side of the inserting groove, and a soft cotton pad is connected with the inner wall surface of the fixing ring in a hot melting mode.

Preferably, the rubber bandage is kept away from two plug-in blocks that articulated one end passed through powerful glue fixedly connected with symmetry about and set up, two the plug-in block the size with the draw-in groove with the size looks adaptation of spacing mouth, the plug-in block is made for elastic material, two the plug-in block is separated and towards the homonymy under natural state the spacing mouth is crooked.

Compared with the prior art, the utility model has the beneficial effects that:

this inside dehumidification mechanism of gas cylinder is through the fixed pipeline that stoving storehouse top air outlet is connected for the gas that is heated by the stoving section of thick bamboo crosses the wind area and reduces, has accelerated the gas velocity of flow, has improved the inside drying efficiency of gas cylinder, through soft pad and the rubber bandage on the fixed establishment, makes can carry out quick fixation to not unidimensional gas cylinder when drying for the gas cylinder is inside, has avoided when drying the gas cylinder is inside, and the gas cylinder exists the potential safety hazard that receives the air current influence and topples over the injury people, and overall structure is simple convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a structural exploded view of the placement mechanism of the present utility model;

FIG. 3 is a sectional view showing the structure of a drying chamber according to the present utility model;

FIG. 4 is a structural exploded view of the drying cylinder according to the present utility model;

fig. 5 is a schematic structural view of the fixing mechanism in the utility model.

In the figure:

1. a placement mechanism; 10. a fixed bottom plate; 101. a placement groove; 11. a sanding pad;

2. a drying bin; 20. a bin body shell; 201. an air outlet; 202. an air inlet groove; 21. a drying cylinder; 210. a cylinder housing; 211. a filter screen; 212. a motor bracket; 213. a blower motor; 214. a blower fan; 215. heating wires; 22. a dust removing net; 23. fixing the pipeline; 24. an air injection hose; 240. an air jet;

3. a fixing mechanism; 30. a fixing ring; 301. a plug-in groove; 302. a limit opening; 303. a soft cotton pad; 31. a rubber tie; 310. a plug block;

4. and (3) a gas cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present embodiment provides a technical solution:

the internal dehumidifying mechanism of the gas cylinder comprises a placing mechanism 1 for placing the gas cylinder 4, wherein the placing mechanism 1 comprises a fixed bottom plate 10, and a drying bin 2 is arranged on the left horizontal line of the fixed bottom plate 10;

in the embodiment, the top surface of the fixed bottom plate 10 is provided with a plurality of placing grooves 101 aligned with the air outlets 201, and the inside of the placing grooves 101 is fixedly connected with a polishing pad 11 through strong glue;

further, the fixing base plate 10 is used for providing a placement platform for the gas cylinder 4, the placement groove 101 is used for providing a mounting base point for the sanding pad 11, and the sanding pad 11 is used for enhancing the friction force of the bottom of the gas cylinder 4 during operation.

In this embodiment, the drying bin 2 includes a bin body housing 20, a plurality of air outlets 201 arranged linearly are provided at the top of the bin body housing 20, and a drying cylinder 21 is provided below the air outlets 201 on the inner top surface of the bin body housing 20;

further, the bin body housing 20 is welded and fixed with the fixed bottom plate 10, the drying cylinder 21 comprises a cylinder body housing 210 which penetrates up and down, the top of the cylinder body housing 210 is fixedly connected with the bin body housing 20 through bolts, and a filter screen 211 is fixedly connected to an opening at the bottom of the cylinder body housing 210 through screws. The housing 20 is used to ensure the stability of the whole mechanism of the drying chamber 2, and the drying cylinder 21 delivers heated gas into the fixed pipeline 23.

In this embodiment, a motor bracket 212 is integrally formed above the filter screen 211 on the inner wall surface of the cylinder housing 210, a blower motor 213 is fixedly connected to the top of the motor bracket 212 through bolts, a blower fan 214 is coaxially connected to the output end of the blower motor 213, and an electric heating wire 215 fixedly connected to the inner wall surface of the cylinder housing 210 through bolts is disposed above the blower fan 214.

Further, the cylinder housing 210 is used for ensuring the stability of the whole mechanism of the drying cylinder 21, the filter screen 211 is used for preventing dust in the drying bin 2 from entering the drying cylinder 21, the motor bracket 212 is used for providing a fixed platform for the blower motor 213, the blower motor 213 provides power for the blower fan 214, the drying cylinder 21 is provided with wind power, and the electric heating wire 215 is used for heating the air flow blown by the blower fan 214.

In the embodiment, an air inlet groove 202 with internal and external communication is formed in the position, close to the bottom, of the left wall surface of the bin body housing 20, a dust removing net 22 is fixedly connected to the outer side of the air inlet groove 202 through screws, and a fixed pipeline 23 is connected to the top surface of the bin body housing 20 at an air outlet 201 in a flange manner;

further, the size of the pipeline interface at the joint of the fixed pipeline 23 and the bin body shell 20 is larger than that of the pipeline interface at the gas transmission end at the other end of the fixed pipeline 23, one end of the fixed pipeline 23, which is far away from the bin body shell 20, is in threaded connection with a gas injection hose 24, a plurality of gas injection ports 240 which are in linear arrangement and are internally and externally communicated are arranged at the position, which is close to the bottom, of the gas injection hose 24, and the caliber size of the gas injection ports 240 is smaller than that of the bottom pipe orifice of the gas injection hose 24. The air inlet groove 202 is used for enabling external air to enter the drying bin 2, the dust removing net 22 is used for preventing dust of the external air from entering the drying bin 2, the fixed pipeline 23 is used for accelerating the conveying of heated air flow, the air injection hose 24 is used for injecting the heated air flow into the air cylinder 4, and the air injection port 240 is used for improving drying efficiency.

In the embodiment, a fixing mechanism 3 is arranged on the right wall surface of the bin body shell 20 near the middle position; the fixing mechanism 3 comprises a semicircular fixing ring 30, and one end of the fixing ring 30 is hinged with a rubber binding belt 31. The fixed ring 30 is welded and fixed on the bin body shell 20 through a bump on the left side wall surface, a plug-in groove 301 is formed in one end, away from the hinge, of the fixed ring 30, limiting openings 302 penetrating up and down are formed in the groove walls on the upper side and the lower side of the inside of the plug-in groove 301, and a soft pad 303 is connected to the inner wall surface of the fixed ring 30 in a hot melt mode.

Further, the end of the rubber binding band 31 far away from the hinge is fixedly connected with two plug blocks 310 which are vertically symmetrically arranged through strong glue, the sizes of the two plug blocks 310 are matched with the sizes of the plug grooves 301 and the limiting openings 302, the plug blocks 310 are made of elastic materials, and the two plug blocks 310 are separated from each other in a natural state and are bent towards the limiting openings 302 on the same side. The fixed ring 30 is used for guaranteeing the whole stability of the fixing mechanism 3 and limiting the fixing position of the gas cylinder 4, the inserting groove 301 and the limiting opening 302 are matched with the inserting blocks 310 on the rubber binding belt 31, the fixing process of the gas cylinder 4 is simplified, the rubber binding belt 31 and the soft pad 303 are used for adapting to the gas cylinders 4 with different sizes, and the practicability is improved.

Finally, it should be noted that, in the present utility model, the blower motor 213 and the heating wire 215 are all universal standard components or components known to those skilled in the art, and the structure and principle thereof are all known to those skilled in the art through technical manuals or through routine experimental methods, and meanwhile, the blower motor 213 and the heating wire 215 are electrically connected with an external power supply at the idle position of the device according to the working sequence of the electrical appliance, and the detailed connection means thereof are all known in the art.

When the air cylinder internal dehumidifying mechanism is used, firstly, an air cylinder 4 to be dried is placed on a frosted pad 11, an air injection hose 24 is placed in the air cylinder 4, then, a rubber binding belt 31 is lengthened, a plug block 310 is aligned to a plug groove 301 and is inserted, a convex block of the plug block 310 is fixed at a limit opening 302, then, an electric heating wire 215 is started for preheating, a blower motor 213 is started after the preheating is finished to drive a blower fan 214 to work, heated air flow is accelerated through a fixed pipeline 23 and then passes through the air injection hose 24, finally, the air injection hose 24 is taken out after the drying of the air cylinder 4 is finished, and the air cylinder 4 is taken out by inwards extruding the plug block 310.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a inside dehumidification mechanism of gas cylinder, includes placing mechanism (1) that are used for placing gas cylinder (4), its characterized in that: the placing mechanism (1) comprises a fixed bottom plate (10), and a drying bin (2) is arranged on the left horizontal line of the fixed bottom plate (10);

the drying bin (2) comprises a bin body shell (20), a plurality of linearly arranged air outlets (201) are formed in the top of the bin body shell (20), and a drying cylinder (21) is arranged below the air outlets (201) on the inner top surface of the bin body shell (20);

a fixing mechanism (3) is arranged on the right wall surface of the bin body shell (20) close to the middle position; the fixing mechanism (3) comprises a semicircular fixing ring (30), and one end of the fixing ring (30) is hinged with a rubber binding belt (31).

2. The gas cylinder interior dehumidification mechanism of claim 1, wherein: the top surface of the fixed bottom plate (10) is provided with a plurality of placing grooves (101) aligned with the air outlet (201), and the inside of the placing grooves (101) is fixedly connected with a sanding pad (11) through strong glue.

3. The gas cylinder interior dehumidification mechanism of claim 1, wherein: the drying cylinder (21) comprises a cylinder shell (210) which penetrates up and down, the top of the cylinder shell (210) is fixedly connected with the bin shell (20) through bolts, and a filter screen (211) is fixedly connected to an opening at the bottom of the cylinder shell (210) through screws.

4. A gas cylinder internal dehumidification mechanism as claimed in claim 3, wherein: the utility model discloses a barrel shell, including barrel shell (210), filter screen (211) top integrated into one piece, barrel shell (210) internal face in filter screen (211) top integrated into one piece has motor support (212), motor support (212) top is through bolt fixedly connected with blower motor (213), the output coaxial coupling of blower motor (213) has blast fan (214), blast fan (214) top be equipped with barrel shell (210) internal face passes through bolt fixedly connected's heating wire (215).

5. The gas cylinder interior dehumidification mechanism of claim 1, wherein: an air inlet groove (202) communicated with the inside and the outside is formed in the position, close to the bottom, of the left wall surface of the bin body shell (20), the bin body shell (20) is fixedly connected with a dust removing net (22) through screws on the outer side of the air inlet groove (202), and a fixed pipeline (23) is connected with the top surface of the bin body shell (20) at the position of the air outlet (201) in a flange mode.

6. The gas cylinder interior dehumidification mechanism as set forth in claim 5, wherein: the air-jet type air-jet device is characterized in that the size of a pipeline interface at the joint of the fixed pipeline (23) and the bin body shell (20) is larger than that of a pipeline interface at the air-conveying end at the other end of the fixed pipeline (23), one end of the fixed pipeline (23) away from the bin body shell (20) is connected with an air-jet hose (24) in a threaded mode, a plurality of air-jet ports (240) which are in linear arrangement and are internally and externally communicated are formed in the position, close to the bottom, of the air-jet hose (24), and the caliber size of the air-jet ports (240) is smaller than that of a pipe orifice at the bottom of the air-jet hose (24).

7. The gas cylinder interior dehumidification mechanism of claim 1, wherein: the fixing ring (30) is fixed on the bin body shell (20) through the projection welding of the left side wall surface, the inserting groove (301) is formed in one end, away from the hinge, of the fixing ring (30), limiting openings (302) penetrating through the upper side and the lower side are formed in the groove walls of the upper side and the lower side of the inside of the inserting groove (301), and soft pads (303) are connected to the inner wall surface of the fixing ring (30) in a hot melting mode.

8. The gas cylinder interior dehumidification mechanism as set forth in claim 7, wherein: the rubber bandage (31) is kept away from articulated one end and is fixedly connected with two grafting pieces (310) that the vertical symmetry set up through powerful glue, two grafting pieces (310) the size with grafting groove (301) with the size looks adaptation of spacing mouth (302), grafting piece (310) are made for elastic material, two grafting pieces (310) are separated and towards the homonymy under natural state spacing mouth (302) crooked.