CN219023809U

CN219023809U - Adsorption cylinder

Info

Publication number: CN219023809U
Application number: CN202222816013.9U
Authority: CN
Inventors: 付开领; 宋晓; 曾斌; 栗菊霞; 陈留栓
Original assignee: Hangzhou Ding An Power Equipment Co ltd
Current assignee: Hangzhou Ding An Power Equipment Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-05-16
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to the technical field of adsorption cylinders, and discloses an adsorption cylinder which comprises a cylinder body, wherein an insulating layer is arranged on the inner side of the cylinder body, a cavity is formed in the inner side of the cylinder body, a vent pipe is inserted into the side part of the cylinder body, a filter disc is arranged at one end of the vent pipe, a communicating pipe is arranged at the other end of the vent pipe, a material pipe is arranged on the outer side of the cylinder body, and the vent pipe and the material pipe are communicated with the cavity; the adsorbent is packed in the cavity, through the setting of breather pipe and communicating pipe, make impurity-containing gas or high temperature gas flow through the adsorbent, the filter plate avoids the adsorbent to get into and causes the jam in the breather pipe, the insulating layer avoids barrel outer wall temperature to be high and scald the staff, through the setting of material pipe, be convenient for change the adsorbent in the cavity, solve prior art when letting in high temperature gas as far as possible barrel outer wall temperature height scalds operating personnel, and different impurity usually need different adsorbents, need use different adsorption cylinder promptly, waste time and energy and operate inconvenient problem.

Description

Adsorption cylinder

Technical Field

The utility model relates to the technical field of adsorption cylinders, in particular to an adsorption cylinder.

Background

Adsorption refers to the attachment of atoms, ions or molecules of a gas, liquid or dissolved solid to a surface, which causes a film of an adsorbate to be produced on the surface, unlike absorption, which refers to the process of immersing or dissolving a liquid as an adsorbate in another liquid or solid, which acts on both the surface and the interior, whereas adsorption is limited to solid surfaces.

In the fields of air separation, pressure swing adsorption hydrogen production and the like, gas purification by an adsorption method is a common purification method, pressure swing adsorption and temperature swing adsorption are commonly combined, the temperature swing adsorption utilizes the characteristic that an adsorbent is good in adsorption effect at a lower temperature and does not adsorb at a high temperature, generally, the adsorbent is arranged in an adsorption cylinder, gas containing impurities is introduced from an air inlet, the impurities in the adsorbent are adsorbed by the adsorbent and then discharged from an air outlet, gas to be treated (such as air, tail gas containing hydrogen and water) is introduced at normal temperature, the impurities (such as moisture in the adsorption air and moisture in the hydrogen) in the gas are adsorbed by the adsorbent after the normal temperature gas enters the adsorption cylinder, the impurities cannot be adsorbed again after the adsorbent is adsorbed and saturated, the adsorbent is required to be introduced into the adsorption cylinder by using high-temperature gas, the adsorption capacity of the adsorbent is greatly reduced after the adsorbent is heated to the high temperature, the adsorbed impurities are carried out by the high-temperature gas, so that the adsorbent has the adsorption function again, and the process is called regeneration of the adsorbent, and the used gas is called as regenerated gas.

At present, the prior art is generally provided with a cylinder body with an air inlet and an air outlet, and the cylinder body is filled with an adsorbent, but when high-temperature gas is introduced, the temperature of the outer wall of the cylinder body is increased, so that scalding is easily caused to operators, and different impurities generally need different adsorbents, namely, different adsorption cylinders are needed, so that the time and effort are wasted, and the operation is inconvenient; therefore, the existing requirements are not met, and for this we propose an adsorption cartridge.

Disclosure of Invention

The utility model provides the adsorption cylinder, which has the beneficial effects that the problems that the prior art is generally provided with the cylinder body with the air inlet and the air outlet in the background art, the adsorbent is filled in the cylinder body, but when high-temperature gas is introduced, the temperature of the outer wall of the cylinder body is increased, scalding is easily caused to operators, and different adsorbents are generally required for different impurities, namely, different adsorption cylinders are required to be used, so that time and labor are wasted and the operation is inconvenient are solved.

The utility model provides the following technical scheme: the adsorption cylinder comprises a cylinder body, the inboard of cylinder body is provided with the heat preservation, the inboard of cylinder body is provided with the cavity, the lateral part of cylinder is pegged graft and is had the breather pipe, the quantity of breather pipe sets up to a plurality of, the filter piece is all installed to the one end of breather pipe, the other end of breather pipe all is provided with communicating pipe, the material pipe is installed in the outside of cylinder body, the quantity of material pipe sets up to a plurality of, the breather pipe with the material pipe all with the cavity intercommunication.

As an alternative to the adsorption cartridge of the present utility model, wherein: the barrel is arranged to be cylindrical, the upper end of the barrel is arranged to be an upward protruding arc, and the lower end of the barrel is arranged to be a downward protruding arc.

As an alternative to the adsorption cartridge of the present utility model, wherein: the outside of barrel is provided with the insulating layer, the insulating layer parcel is at the outer wall of barrel.

As an alternative to the adsorption cartridge of the present utility model, wherein: the heat preservation is arranged inside the cylinder wall of the cylinder body.

As an alternative to the adsorption cartridge of the present utility model, wherein: the filter plate is arranged as a net plate with fine meshes, and is connected with the inner wall of the cylinder.

As an alternative to the adsorption cartridge of the present utility model, wherein: the other end of breather pipe all installs first flange ring, first flange ring outside all is provided with the sealing ring, the second flange ring is all installed to the one end of communicating pipe, peg graft in the outside of second flange ring has first bolt, first bolt passes the sealing ring with first flange ring spiro union has first nut.

As an alternative to the adsorption cartridge of the present utility model, wherein: the outer end of material pipe all installs solid fixed ring, gu the outside of fixed ring is provided with the sealing washer, the lateral part of sealing washer is provided with the closing plate, peg graft in the outside of closing plate has the second bolt, the quantity of second bolt sets up to a plurality of, the second bolt passes the sealing washer with gu fixed ring spiro union has the second nut.

As an alternative to the adsorption cartridge of the present utility model, wherein: the fixed block is installed on the outer side of the cylinder body, and the side part of the fixed block is provided with a mounting hole.

The utility model has the following beneficial effects:

1. this adsorption cylinder fills the adsorbent in the cavity, through the setting of breather pipe and communicating pipe, make the gas or the high temperature gas that contain impurity flow through the adsorbent in the barrel, discharge in the follow barrel again, the filter plate avoids the adsorbent to get into and causes the jam in the breather pipe, when the insulating layer avoids letting in high temperature gas, barrel outer wall temperature is too high and scald the staff, through the setting of material pipe, be convenient for discharge the adsorbent in the barrel through the material pipe of lower extreme, the material pipe of rethread upper end is filled new adsorbent, thereby make the adsorbent in the cavity be convenient for change, solve prior art as far as possible and set up into the barrel that has air inlet and gas outlet, the barrel intussuseption is filled with the adsorbent, but cause the scald to operating personnel easily when letting in high temperature gas, and different impurities generally need different adsorbents, need use different adsorption cylinders promptly, waste time and energy and operate inconvenient problem.

2. This adsorption cylinder, sealing ring make the leakproofness between first flange ring and the second flange ring increase, through the setting of first bolt and first nut for first flange ring and second flange ring are together fixed, thereby are convenient for connect breather pipe and communicating pipe.

3. This adsorption cylinder, through the setting of second bolt and second nut, be convenient for fix solid fixed ring and closing plate together, the sealing washer increases the leakproofness between solid fixed ring and the closing plate to be convenient for sealed material pipe.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

Fig. 4 is a schematic view of the sealing plate structure of the present utility model.

In the figure: 110. a cylinder; 111. a thermal insulation layer; 120. a heat preservation layer; 130. a cavity; 140. a vent pipe; 150. a filter sheet; 160. a communicating pipe; 161. a first flange ring; 162. a seal ring; 163. a second flange ring; 164. a first bolt; 165. a first nut; 170. a material pipe; 171. a fixing ring; 172. a sealing sheet; 173. a sealing plate; 174. a second bolt; 175. a second nut; 176. a fixed block; 177. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. 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.

Example 1

This embodiment is intended to facilitate solving the problems that the prior art is generally configured as a cylinder having an air inlet and an air outlet, the cylinder is filled with an adsorbent, but when high temperature gas is introduced, the temperature of the outer wall of the cylinder is increased, scalding is easily caused to operators, and different impurities generally require different adsorbents, that is, different adsorption cylinders are required, which is, time and labor consuming and inconvenient to operate, and referring to fig. 1, 2 and 3, the adsorption cylinder comprises a cylinder 110, the cylinder 110 is configured as a cylinder, the upper end of the cylinder 110 is configured as an upwardly convex arc, the lower end of the cylinder 110 is configured as a downwardly convex arc, the outside of the cylinder 110 is provided with a heat insulation layer 111, and the heat insulation layer 111 is wrapped on the outer wall of the cylinder 110.

The inboard of barrel 110 is provided with heat preservation 120, heat preservation 120 sets up in the section of thick bamboo wall inside of barrel 110, heat preservation 120 sets up to aerogel insulation, perhaps set up to rock wool composite board insulation, the inboard of barrel 110 is provided with cavity 130, be convenient for pack the adsorbent in cavity 130, the lateral part of barrel 110 has pegged graft breather pipe 140, the quantity of breather pipe 140 sets up two, one breather pipe 140 is installed in the upper left end of barrel 110, another breather pipe 140 is installed in the lower left end of barrel 110, filter 150 is all installed to the one end of breather pipe 140, filter 150 sets up to the otter board that has fine mesh, and filter 150 is connected with the inner wall of barrel 110.

The other end of breather pipe 140 all is provided with communicating pipe 160, and material pipe 170 is installed in the outside of barrel 110, and the quantity of material pipe 170 sets up to two, and one of them material pipe 170 is installed at the top of barrel 110, and another material pipe 170 is installed in the bottom of barrel 110, breather pipe 140 and material pipe 170 all communicate with cavity 130, and fixed block 176 is installed on the upper right side of barrel 110, and the lateral part of fixed block 176 is provided with mounting hole 177, is convenient for fixed barrel 110.

In this embodiment: the adsorbent is filled in the cavity 130, through the arrangement of the breather pipe 140 and the communicating pipe 160, the gas containing impurities or the high-temperature gas flows through the adsorbent in the cylinder 110 and is discharged from the cylinder 110, the filter 150 avoids the adsorbent from entering the breather pipe 140 to cause blockage, the heat insulation layer 111 avoids the high-temperature gas being introduced, the outer wall of the cylinder 110 is too high in temperature to scald staff, the adsorbent in the cylinder 110 is conveniently discharged through the material pipe 170 at the lower end, and new adsorbent is filled through the material pipe 170 at the upper end, so that the adsorbent in the cavity 130 is convenient to replace, the problems that the prior art is generally provided with a cylinder with an air inlet and an air outlet, the adsorbent is filled in the cylinder, the outer wall of the cylinder is easy to scald an operator when the high-temperature gas is introduced, and different adsorbents are generally needed, namely, different adsorption cylinders are needed to be used, and the problems of time and labor waste and inconvenient operation are solved as far as possible.

Example 2

The present embodiment is intended to facilitate solving the problem that the connection between the vent pipe 140 and the communication pipe 160 is inconvenient, and is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1, 2 and 3, the other end of the vent pipe 140 is provided with a first flange ring 161, the outer side of the first flange ring 161 is provided with a sealing ring 162, one end of the communication pipe 160 is provided with a second flange ring 163, the sealing ring 162 is disposed between the first flange ring 161 and the second flange ring 163, the outer side of the second flange ring 163 is inserted with first bolts 164, the number of the first bolts 164 is four, and the annular direction is uniformly arranged on the side of the second flange ring 163, and the first bolts 164 penetrate the sealing ring 162 and the first flange ring 161 and are all screwed with first nuts 165.

In this embodiment: the sealing ring 162 increases sealability between the first flange ring 161 and the second flange ring 163, and the first flange ring 161 and the second flange ring 163 are fixed together by the arrangement of the first bolts 164 and the first nuts 165, thereby facilitating connection of the vent pipe 140 and the communication pipe 160.

Example 3

The present embodiment is intended to facilitate solving the problem of inconvenient sealing of the material pipe 170, and is an improvement made on the basis of embodiment 1, specifically, referring to fig. 1, 2, 3 and 4, the outer ends of the material pipe 170 are all provided with a fixing ring 171, the outer side of the fixing ring 171 is provided with a sealing sheet 172, the sealing sheet 172 is provided with a "convex" shape, a small diameter portion is inserted into the nozzle of the material pipe 170, a large diameter portion is pressed against the fixing ring 171, the side portion of the sealing sheet 172 is provided with a sealing plate 173, the sealing sheet 172 is provided between the fixing ring 171 and the sealing plate 173, the outer side of the sealing plate 173 is inserted with second bolts 174, the number of the second bolts 174 is four, and the second bolts 174 penetrate through the sealing sheet 172 and the fixing ring 171 to be screwed with second nuts 175.

In this embodiment: by providing the second bolts 174 and the second nuts 175, the fixing ring 171 and the sealing plate 173 are facilitated to be fixed together, and the sealing sheet 172 increases sealability between the fixing ring 171 and the sealing plate 173, thereby facilitating sealing of the material pipe 170.

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

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The adsorption cylinder comprises a cylinder body (110), and is characterized in that: the inside of barrel (110) is provided with heat preservation (120), the inboard of barrel (110) is provided with cavity (130), the lateral part of barrel (110) is pegged graft and is had breather pipe (140), the quantity of breather pipe (140) sets up to a plurality of, filter disc (150) are all installed to the one end of breather pipe (140), the other end of breather pipe (140) all is provided with communicating pipe (160), material pipe (170) are installed in the outside of barrel (110), the quantity of material pipe (170) sets up to a plurality of, breather pipe (140) with material pipe (170) all with cavity (130) intercommunication.

2. The adsorption cartridge of claim 1, wherein: the barrel (110) is arranged in a cylindrical shape, the upper end of the barrel (110) is arranged in an upward protruding arc shape, and the lower end of the barrel (110) is arranged in a downward protruding arc shape.

3. The adsorption cartridge of claim 1, wherein: the outside of barrel (110) is provided with insulating layer (111), insulating layer (111) parcel is at the outer wall of barrel (110).

4. The adsorption cartridge of claim 1, wherein: the heat preservation layer (120) is arranged inside the cylinder wall of the cylinder body (110).

5. The adsorption cartridge of claim 1, wherein: the filter (150) is provided as a mesh plate having fine meshes, and the filter (150) is connected to the inner wall of the cylinder (110).

6. The adsorption cartridge of claim 1, wherein: the other end of breather pipe (140) all installs first flange ring (161), first flange ring (161) outside all is provided with sealing ring (162), second flange ring (163) are all installed to the one end of communicating pipe (160), peg graft in the outside of second flange ring (163) has first bolt (164), first bolt (164) pass sealing ring (162) with first flange ring (161) spiro union has first nut (165).

7. The adsorption cartridge of claim 1, wherein: the outer end of material pipe (170) is all installed solid fixed ring (171), the outside of solid fixed ring (171) is provided with sealing plate (172), the lateral part of sealing plate (172) is provided with closing plate (173), peg graft in the outside of closing plate (173) has second bolt (174), the quantity of second bolt (174) sets up to a plurality of, second bolt (174) pass sealing plate (172) with solid fixed ring (171) spiro union has second nut (175).

8. The adsorption cartridge of claim 1, wherein: a fixing block (176) is arranged on the outer side of the cylinder body (110), and a mounting hole (177) is formed in the side portion of the fixing block (176).