CN112246069A - Carbon fiber purifying tube - Google Patents
Carbon fiber purifying tube Download PDFInfo
- Publication number
- CN112246069A CN112246069A CN202011143430.0A CN202011143430A CN112246069A CN 112246069 A CN112246069 A CN 112246069A CN 202011143430 A CN202011143430 A CN 202011143430A CN 112246069 A CN112246069 A CN 112246069A
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- China
- Prior art keywords
- carbon fiber
- activated carbon
- shell
- tube
- vacuum
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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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
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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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0454—Controlling adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention discloses a carbon fiber purification tube which comprises a shell, an activated carbon fiber filter element, an electric heating tube, an axial flow fan and a vacuum adsorption mechanism, wherein the activated carbon fiber filter element and the axial flow fan are arranged in the shell from top to bottom through flanges, the electric heating tube is arranged in the middle of the activated carbon fiber filter element, the top of the shell is provided with a rain shield, the lower end in the shell is correspondingly provided with a splitter plate, the outer part of the shell is also correspondingly provided with a protective cover, the vacuum adsorption mechanism comprises a vacuum pump, a vacuum tube and a fin coil, one end of the vacuum tube is connected to the vacuum pump, the other end of the vacuum tube sequentially penetrates through the protective cover and the shell to be correspondingly communicated with the activated carbon fiber filter. The invention has simple, reasonable and reliable structure, adopts an integrated structure design, can realize mass standardized production, is convenient to install, reduces the occupied area, improves the adsorption and desorption efficiency, has high purification efficiency and short desorption time, reduces the energy consumption and saves the cost.
Description
Technical Field
The invention relates to an environment-friendly device, in particular to a carbon fiber purifying pipe for converting harmful waste gas into harmless waste gas.
Background
Most of domestic and foreign waste gas treatment processes are incineration, condensation recovery, adsorption combustion and the like, and the adsorption method is the mainstream of the process for treating the waste gas with large air volume.
In the prior art, in order to realize the adsorption of the waste gas, large adsorption equipment is often required for treatment, the occupied area is large, the investment cost is high, and the using effect is not good enough.
Disclosure of Invention
The invention aims to provide the carbon fiber purifying tube which is simple, reasonable and reliable in structure, adopts an integrated structure design, can be produced in a large-scale standardized manner, is convenient to install, reduces the occupied area, improves the adsorption and desorption efficiency, is high in purification efficiency, is short in desorption time, reduces the energy consumption and saves the cost.
The carbon fiber purification tube comprises a shell, an activated carbon fiber filter element, an electric heating tube, an axial flow fan and a vacuum adsorption mechanism, wherein the activated carbon fiber filter element and the axial flow fan are arranged in the shell from top to bottom through flanges, the electric heating tube is arranged in the middle of the activated carbon fiber filter element, a rain shield is arranged at the top of the shell, a flow distribution plate is correspondingly arranged at the lower end in the shell, a protective cover is correspondingly arranged outside the shell, the vacuum adsorption mechanism comprises a vacuum pump, a vacuum tube and a fin coil, one end of the vacuum tube is connected to the vacuum pump, the other end of the vacuum tube sequentially penetrates through the protective cover and the shell to be correspondingly communicated with the activated carbon fiber filter element, and the fin coil is arranged outside the vacuum.
In a preferred embodiment of the present invention, the activated carbon fiber filter element comprises a stainless steel cylinder and a plurality of activated carbon fiber cotton rings, wherein the stainless steel cylinder is arranged in a cylindrical structure and has hollowed-out meshes on the surface, and the activated carbon fiber cotton rings are arranged in a plurality of numbers and are respectively stacked and sleeved outside the stainless steel cylinder.
In a preferred embodiment of the present invention, the stainless steel cylinder is provided with a valve plate at each of the upper and lower ends thereof, including a first valve plate at the upper portion and a second valve plate at the lower portion.
In a preferred embodiment of the present invention, the first valve plate and the second valve plate are driven by a first cylinder and a second cylinder fixed on the inner wall of the housing, respectively.
In a preferred embodiment of the present invention, the rain shields are correspondingly driven by the first cylinder.
In a preferred embodiment of the present invention, soundproof cotton is disposed between the housing and the protection cover.
In a preferred embodiment of the present invention, the top of the inner side of the housing is further provided with a differential pressure sensor, an air volume sensor and a PID sensor.
The carbon fiber purifying tube is simple, reasonable and reliable in structure, can be produced in a large-scale and standardized mode by adopting an integrated structural design, is convenient to install, reduces the occupied area, improves the adsorption and desorption efficiency, is high in purifying efficiency and short in desorption time, reduces the energy consumption, and saves the cost.
Drawings
FIG. 1 is a schematic structural view of a carbon fiber purification tube according to the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention, and to clearly and unequivocally define the scope of the present invention.
The invention relates to a carbon fiber purification tube, which comprises a shell 1, an activated carbon fiber filter element, an electric heating tube 2, an axial flow fan 3 and a vacuum adsorption mechanism, as shown in figure 1.
The activated carbon fiber filter element and the axial flow fan 3 are arranged in the shell 1 from top to bottom through the flange 4, and the activated carbon fiber filter element is used for adsorbing and desorbing gas. The electric heating pipe 2 is arranged in the middle of the activated carbon fiber filter element and used for heating the activated carbon fiber filter element during desorption. Axial fan 3 is used for promoting the mobility of gaseous, and axial fan 3 adopts permanent-magnet machine, possesses the super-silent function, practices thrift the energy consumption, and axial fan 3 is provided with the sieve plate so that gaseous circulation towards activated carbon fiber filter core one side.
Activated carbon fiber filter core includes stainless steel cylinder 5 and activated carbon fiber cotton ring 6, stainless steel cylinder 5 is cylindrical structure setting and the surface is provided with the mesh 7 of fretwork to make things convenient for gaseous circulation, activated carbon fiber cotton ring 6 is provided with a plurality ofly and stacks the cover respectively and puts 5 outsides at stainless steel cylinder, is convenient for realize absorption and desorption to gas, and installation convenient to use. The upper end and the lower end of the stainless steel cylinder 5 are respectively provided with a first valve plate 8 on the upper portion and a second valve plate 9 on the lower portion, the first cylinder 10 and the second cylinder 11 which are fixed on the inner wall of the shell 1 are used for respectively driving the first valve plate 8 and the second valve plate 9 to be opened and closed on the upper end of the stainless steel cylinder 5, specifically, the first valve plate 8 and the second valve plate 9 are in an opening state in the adsorption process, the first valve plate 8 and the second valve plate 9 are in a closing state in the desorption process, and the second valve plate 9 is of a conical structure so as to guide gas.
The top of the shell 1 is provided with a rain shield 12 to prevent rainwater from falling into the shell, and the first cylinder 10 is a double-head cylinder and drives the rain shield 12 to lift.
The lower extreme corresponds in the casing 1 is provided with flow distribution plate 13 for gaseous reposition of redundant personnel direction.
The outside of the shell 1 is correspondingly provided with a protective cover 14 for uniformly installing and protecting the whole device, and soundproof cotton 15 is arranged between the shell 1 and the protective cover 14 for reducing noise.
The vacuum adsorption mechanism comprises a vacuum pump 16, a vacuum tube 17 and a fin coil 18, one end of the vacuum tube 17 is connected to the vacuum pump 16, the other end of the vacuum tube 17 penetrates through the protective cover 14 and the shell 1 in sequence to be communicated with the activated carbon fiber filter element correspondingly, so that the vacuum pump 16 can adsorb gas and compress the gas, the adsorption efficiency is improved, and the fin coil 18 is arranged outside the vacuum tube 17 and used for reducing the temperature of the gas adsorbed in the vacuum tube 17 so as to facilitate the adsorption and compression of the vacuum pump 16.
The top of the inner side of the shell 1 is also correspondingly provided with a differential pressure sensor 19, an air quantity sensor 20 and a PID sensor 21, and the differential pressure sensor, the air quantity sensor and the PID sensor are used for monitoring various parameters of the gas in the shell 1 so as to facilitate real-time understanding of the conditions.
The working principle is as follows:
the first valve and the second valve are opened simultaneously, the axial flow fan is started, the first valve and the second valve are closed after 10 minutes (time is adjustable), the electric heating pipe is heated, desorption starts at the moment, when the temperature reaches 80 degrees (temperature is adjustable), the vacuum pump is started, after 5 minutes (time is adjustable), the electric heating pipe stops working, desorption stops, the vacuum pump stops after 1 minute (time is adjustable), the activated carbon fiber cotton ring is cooled, and then the steps are repeated.
The carbon fiber purifying tube has the advantages of simple, reasonable and reliable structure, integrated structural design, mass standardized production, convenience in installation, reduction in occupied area, improvement in adsorption and desorption efficiency, high purification efficiency, short desorption time, reduction in energy consumption and cost saving.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be made by those skilled in the art without inventive work within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. A carbon fiber purifying tube is characterized in that: including casing, activated carbon fiber filter core, electric heating pipe, axial fan and vacuum adsorption mechanism, activated carbon fiber filter core and axial fan top-down set up in the casing through the flange, electric heating pipe sets up in the middle of the activated carbon fiber filter core, the casing top is provided with the rain-proof cover, the correspondence of lower extreme is provided with the flow distribution plate in the casing, the casing outside still corresponds and is provided with a protection casing, vacuum adsorption mechanism includes vacuum pump, vacuum tube and fin coil pipe, the one end of vacuum tube is connected on the vacuum pump, and the other end passes protection casing and casing in proper order and corresponds the intercommunication with activated carbon fiber filter core, the fin coil pipe sets up in the vacuum tube outside.
2. The carbon fiber purification tube of claim 1, wherein: the activated carbon fiber filter element comprises a stainless steel cylinder body and activated carbon fiber cotton rings, the stainless steel cylinder body is of a cylindrical structure, the surface of the stainless steel cylinder body is provided with hollowed meshes, and the activated carbon fiber cotton rings are provided with a plurality of meshes which are stacked and sleeved outside the stainless steel cylinder body respectively.
3. The carbon fiber purification tube of claim 2, wherein: the upper end and the lower end of the stainless steel cylinder are respectively provided with a valve plate which comprises a first valve plate at the upper part and a second valve plate at the lower part.
4. The carbon fiber purification tube of claim 3, wherein: the first valve plate and the second valve plate are respectively and correspondingly driven by a first air cylinder and a second air cylinder which are fixed on the inner wall of the shell.
5. The carbon fiber purification tube of claim 1, wherein: the rain shield is correspondingly driven by the first cylinder.
6. The carbon fiber purification tube of claim 1, wherein: soundproof cotton is arranged between the shell and the protective cover.
7. The carbon fiber purification tube of claim 1, wherein: and the top of the inner side of the shell is also correspondingly provided with a differential pressure sensor, an air quantity sensor and a PID sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011143430.0A CN112246069A (en) | 2020-10-23 | 2020-10-23 | Carbon fiber purifying tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011143430.0A CN112246069A (en) | 2020-10-23 | 2020-10-23 | Carbon fiber purifying tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112246069A true CN112246069A (en) | 2021-01-22 |
Family
ID=74264890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011143430.0A Pending CN112246069A (en) | 2020-10-23 | 2020-10-23 | Carbon fiber purifying tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112246069A (en) |
-
2020
- 2020-10-23 CN CN202011143430.0A patent/CN112246069A/en active Pending
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