CN107297185A - A kind of three-dimensional gas distributor and gas location mode - Google Patents
A kind of three-dimensional gas distributor and gas location mode Download PDFInfo
- Publication number
- CN107297185A CN107297185A CN201710539256.3A CN201710539256A CN107297185A CN 107297185 A CN107297185 A CN 107297185A CN 201710539256 A CN201710539256 A CN 201710539256A CN 107297185 A CN107297185 A CN 107297185A
- Authority
- CN
- China
- Prior art keywords
- gas
- hole
- bypass line
- main pipeline
- total air
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
Abstract
The present invention relates to a kind of three-dimensional gas distributor and gas location mode.The three-dimensional gas distributor includes total air chamber, main pipeline, bypass line and rotating mechanism.The bottom of total air chamber is provided with total air inlet, and top is provided with sealed disc, is provided with hole；Main pipeline is communicated via the hole on sealed disc with total air chamber, and hole is provided with the side wall of main pipeline；Bypass line is nested in main pipeline, and bypass line gas feed is communicated by the hole on sealed disc with total air chamber, and bypass line gas vent is communicated with the hole on the side wall of the main pipeline；Rotating mechanism includes motor and gear unit, and gear unit is connected with the bottom of total air inlet, and motor drives three-dimensional gas distributor to rotate by gear unit.The present invention can eliminate the generation of channeling, it is ensured that reaction dead zone is not formed in reactor, it is ensured that material reacts completely with gas, and then shorten the reaction time.
Description
Technical field
Field is distributed the present invention relates to gas, and in particular to a kind of three-dimensional gas distributor and gas location mode.
Background technology
In the field and gas-solid field of heat transfer of pyrolysis art or other gas-solid reactions, traditionally, to realize gas anti-
The problem of being distributed in device is answered, gas is voluntarily penetrated the solid bed of material and realizes that gas is distributed by generally use from the bottom to top, still, realizes gas
During body is distributed in solid material, channeling often occurs so that solid material can not be full and uniform with gas
Contact, and easily there is reaction dead zone so that solid material reaction is not thorough, causes the waste of raw material；If carrying out secondary counter
Should, then reduce efficiency, waste of resource.
In addition, in traditional handicraft, gas is distributed as plane formula, and by the way of gas is voluntarily distributed from the bottom to top, reaction
The phenomenon of concentration reduction and temperature drop occurs in gas or gas heat carrier during material is penetrated, and the present invention is solid
Formula gas distributor, can have and effectively solve the above problems, improve reaction rate and heat transfer efficiency, while it is dead to avoid reaction
Area and the appearance in heat transfer dead band.
The content of the invention
To solve the above problems, the present invention provides a kind of three-dimensional gas distributor and gas location mode, it can realize
Gas is uniformly distributed in reactor solids material.
The three-dimensional gas distributor that the present invention is provided, including total air chamber, main pipeline, bypass line and rotating mechanism,
Wherein,
The bottom of total air chamber is provided with total air inlet, and top is provided with sealed disc, the sealed disc and set
There is hole；
The main pipeline is communicated via the hole on the sealed disc with total air chamber, is set on the wall of the main pipeline side
There is hole；
The bypass line is nested in the main pipeline, and the bypass line includes bypass line gas feed and branch road
Pipeline gas is exported, and the bypass line gas feed is communicated by the hole on the sealed disc with total air chamber, described
Bypass line gas vent is communicated with the hole on the wall of the main pipeline side；
The rotating mechanism includes motor and gear unit, and the gear unit is connected with the bottom of total air inlet,
The motor drives the three-dimensional gas distributor to rotate by the gear unit.
Specifically, the gear unit is travelling gear.
Preferably, the side wall of the main pipeline is uniformly arranged 2~4 rounds from top to bottom.It is highly preferred that 2~4 row
Hole, the quantity in the upper hole of each row is 4~6.
Especially, total air chamber is cone.
Specifically, the quantity in the hole on the sealed disc is identical with the quantity of the bypass line, the main pipeline side
Hole number on wall is identical with the quantity of the bypass line.
More specifically, the diameter in the hole on the sealed disc is identical with the diameter of the bypass line gas feed, institute
The diameter for stating hole on the wall of main pipeline side is identical with the diameter of the bypass line gas vent.
Preferably, a diameter of 2~5cm of the main pipeline, a diameter of 2~5mm of the bypass line.
The present invention also proposes a kind of method that gas distribution is carried out using above-mentioned gas distributor, comprises the following steps：
Gas is passed through total air chamber from total air inlet；
Bypass line is fed gas into by the hole on sealed disc；
Three-dimensional gas distributor is driven to rotate by gear unit using motor；
Gas is exported from the hole on the wall of main pipeline side.
Further, this method also includes：The three-dimensional gas is driven by the gear unit using the motor
Distributor carries out 360 ° of rotations.Preferably, rotary speed can adjust.
Present invention can ensure that gas is uniform in the reactor and sufficiently penetrates the bed of material, channeling can be eliminated
Occur, so as to ensure not form reaction dead zone in reactor, it is ensured that material reacts completely with gas, and then when shortening reaction
Between；Gas distribution is realized from plane formula to three-dimensional transformation；Meanwhile, no matter gas is as heat carrier or is used as reaction
Gas, upper materials directly can be contacted directly with live gas, accelerate rate of heat transfer or reaction rate.
Brief description of the drawings
Fig. 1 is the structural representation of the three-dimensional gas distributor of the present invention.
Fig. 2 is the top view of sealed disc in three-dimensional gas distributor.
Embodiment
Below in conjunction with drawings and examples, the embodiment to the present invention is described in more details, so as to energy
Enough more fully understand the advantage of the solution of the present invention and its various aspects.However, specific embodiments described below and implementation
Example is only the purpose of explanation, rather than limitation of the present invention.
As shown in figure 1, three-dimensional gas distributor of the present invention, including total air chamber 100, main pipeline 200, bypass duct
Road 300 and rotating mechanism 400.
The bottom of total air chamber 100 is provided with total air inlet 110, and top is provided with sealed disc 120, the sealing circle
Disk is provided with multiple holes.Total air chamber 100 is designed as cone or other shapes.
The main pipeline 200 is communicated via the hole on the sealed disc 120 with total air chamber 100, in other words, described
Main pipeline 200 is combined closely with total air chamber 100, is constituted an entirety, is separated by the sealed disc 120, such as Fig. 1 institutes
Show, the sealed disc 120 is arranged on the conical bottom surface and the connectivity part of main pipeline 200 of total air chamber 100.The master
The diameter of pipeline 200 is preferably 2~5cm, to save space.
Hole is provided with the sealed disc 120, the air inlet of bypass line is used as.Preferably, the main pipeline 200
Side wall is uniformly arranged 2~4 rounds, preferably 2 rounds, axis pair of 2 round on the main pipeline 200 from top to bottom
Claim.The row in hole is preferably 2 rows, is dispersed because of turn 2 exhaust bodies discharges of putting english, and apparatus structure is simple, is easily installed.
Can also 4 rounds, the row of providing holes can be carried out according to the size of main pipeline.Here, hole setting on the side wall of main pipeline 200
It can also be uneven to put, but being uniformly arranged can make gas distribution more uniform.It is highly preferred that the main pipeline 200 is every
The quantity of round is 4~6.The diameter in hole is identical with the diameter of bypass line 300, is used as the gas outlet of bypass line 300.
As shown in figure 1, the bypass line 300 is nested in the main pipeline 200, the bypass line 300 includes branch
Road pipeline gas import 310 and bypass line gas vent 320, the bypass line gas feed 310 are justified by the sealing
Hole on disk 120 is communicated with total air chamber 100, on the side wall of the bypass line gas vent 320 and the main pipeline 200
Hole communicate.The diameter of the bypass line 300 is generally the 1/10 of the main pipeline 100, as 2~5mm.Main pipeline 200
The arrangement of hole or bypass line gas vent 320 from top to bottom of side wall from top to bottom realizes the three-dimensional distribution of gas, real
Reacting gas is showed in the case where not come in contact with lower floor material, each material bed height is directly transported to successively
Point, it is ensured that the material of different height is all directly contacted with fresh gas.
As illustrated in fig. 1 and 2, the quantity in the hole on the sealed disc 120 is identical with the quantity of the bypass line 300,
Hole number on the side wall of main pipeline 100 is identical with the quantity of the bypass line 300.If as described above, the main pipeline
Quantity per round is 4~6, then the quantity of the quantity in the hole on the sealed disc 120 and the bypass line 300 is 8
~12.Certainly, the diameter in the hole on the sealed disc 120 is identical with the diameter of the bypass line gas feed 310, institute
The diameter for stating hole on the side wall of main pipeline 200 is identical with the diameter of the bypass line gas vent 320 so that hole and branch road
Pipeline 300 is fitted close.
As shown in figure 1, the limitation of the gas distributor preferably to break through conventional planar, forms three-dimensional gas point
Cloth new approaches, present invention additionally comprises rotating mechanism 400, it includes motor 410 and gear unit 420, the gear unit 420 with
The bottom connection of total air inlet 110, the motor 410 drives the three-dimensional gas point by the gear unit 420
Cloth device rotates.Specifically, the gear unit 420 is gear drive, and the motor 410 is variable-frequency motor.Pass through total air inlet
The rotational structure 400 of 110 bottoms connection can realize 360 ° of rotations of gas distributor, and motor 410 rotates drive and is installed at always
360 ° of rotations of distributor are realized in the gear drive of the bottom of air inlet 110, and rotating speed is also to adjust, and the design can ensure
360 ° of gas is uniformly distributed.
More specifically, the present invention also proposes a kind of method that gas distribution is carried out using above-mentioned gas distributor, including
Following steps：Gas is passed through total air chamber 100 from total air inlet 110；Will by the hole on the sealed disc 120
Gas sends into the bypass line 300；The three-dimensional gas is driven by the gear unit 420 using the motor 410
Distributor rotates；Gas is exported from the hole on the side wall of main pipeline 200.
Preferably, the three-dimensional gas distributor is driven to carry out by the gear drive using the motor 410
360 ° of rotations, wherein, rotary speed can adjust.
The scheme of the invention can be realized to be uniformly distributed in the solid material of gas in the reactor, it is possible to prevente effectively from gas
Channeling is formed in solid material, the contact for making solid material full and uniform with gas prevents the appearance of reaction dead zone.Should
Invention can shorten the reaction time, improve reaction rate.
It should be noted that each embodiment above by reference to described by accompanying drawing is only to illustrate rather than limitation originally
The scope of invention, it will be understood by those within the art that, it is right under the premise without departing from the spirit and scope of the present invention
Modification or equivalent substitution that the present invention is carried out, all should cover within the scope of the present invention.In addition, signified unless the context
Outside, the word occurred in the singular includes plural form, and vice versa.In addition, unless stated otherwise, then any embodiment
All or part of can combine all or part of of any other embodiment to use.
Claims (10)
1. a kind of three-dimensional gas distributor, it is characterised in that including total air chamber, main pipeline, bypass line and rotating mechanism,
Wherein,
The bottom of total air chamber is provided with total air inlet, and top is provided with sealed disc, the sealed disc and is provided with hole；
The main pipeline is communicated via the hole on the sealed disc with total air chamber, is provided with the wall of the main pipeline side
Hole；
The bypass line is nested in the main pipeline, and the bypass line includes bypass line gas feed and bypass line
Gas vent, the bypass line gas feed is communicated by the hole on the sealed disc with total air chamber, the branch road
Pipeline gas outlet is communicated with the hole on the wall of the main pipeline side；
The rotating mechanism includes motor and gear unit, and the gear unit is connected with the bottom of total air inlet, described
Motor drives the three-dimensional gas distributor to rotate by the gear unit.
2. three-dimensional gas distributor as claimed in claim 1, it is characterised in that the gear unit is travelling gear.
3. three-dimensional gas distributor as claimed in claim 1, it is characterised in that the side wall of the main pipeline is equal from top to bottom
2~4 rounds of even setting.
4. three-dimensional gas distributor as claimed in claim 3, it is characterised in that 2~4 round, the upper hole of each row
Quantity is 4~6.
5. three-dimensional gas distributor as claimed in claim 1, it is characterised in that total air chamber is cone.
6. three-dimensional gas distributor as claimed in claim 1, it is characterised in that the quantity in the hole on the sealed disc with
The quantity of the bypass line is identical, and the hole number on the wall of the main pipeline side is identical with the quantity of the bypass line.
7. three-dimensional gas distributor as claimed in claim 1, it is characterised in that the diameter in the hole on the sealed disc with
The diameter of the bypass line gas feed is identical, the diameter in the hole on the wall of the main pipeline side with the bypass line gas
The diameter of outlet is identical.
8. three-dimensional gas distributor as claimed in claim 1, it is characterised in that a diameter of 2~5cm of the main pipeline,
A diameter of 2~5mm of the bypass line.
9. a kind of method for carrying out gas distribution using any three-dimensional gas distributors of claim 1-8, its feature exists
In comprising the following steps：
Gas is passed through total air chamber from total air inlet；
Bypass line is fed gas into by the hole on sealed disc；
Three-dimensional gas distributor is driven to rotate by gear unit using motor；
Gas is exported from the hole on the wall of main pipeline side.
10. method as claimed in claim 9, it is characterised in that this method also includes：Pass through the transmission using the motor
Unit drives the three-dimensional gas distributor to carry out 360 ° of rotations, it is preferred that rotary speed can adjust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710539256.3A CN107297185A (en) | 2017-07-04 | 2017-07-04 | A kind of three-dimensional gas distributor and gas location mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710539256.3A CN107297185A (en) | 2017-07-04 | 2017-07-04 | A kind of three-dimensional gas distributor and gas location mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107297185A true CN107297185A (en) | 2017-10-27 |
Family
ID=60136493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710539256.3A Pending CN107297185A (en) | 2017-07-04 | 2017-07-04 | A kind of three-dimensional gas distributor and gas location mode |
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| CN (1) | CN107297185A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201624A (en) * | 2019-07-09 | 2019-09-06 | 青岛科技大学 | A kind of contiguous segmentation charging reactor for synthetic reaction |
-
2017
- 2017-07-04 CN CN201710539256.3A patent/CN107297185A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201624A (en) * | 2019-07-09 | 2019-09-06 | 青岛科技大学 | A kind of contiguous segmentation charging reactor for synthetic reaction |
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