CN208340684U - A kind of vertical gas-solid reaction device - Google Patents
A kind of vertical gas-solid reaction device Download PDFInfo
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- CN208340684U CN208340684U CN201820734091.5U CN201820734091U CN208340684U CN 208340684 U CN208340684 U CN 208340684U CN 201820734091 U CN201820734091 U CN 201820734091U CN 208340684 U CN208340684 U CN 208340684U
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Abstract
The utility model is suitable for technical field of material, provide a kind of vertical gas-solid reaction device, the vertical gas-solid reaction device includes reactor, reactor includes the inner cylinder with reaction chamber and barrel, the upper end connection feed inlet of reaction chamber and gas outlet, the lower end of reaction chamber connects discharge port and air inlet, and multiple drapery panels are from top to bottom equipped in reaction chamber, and each drapery panel is equipped with multiple through-holes.The utility model in the reaction chamber of reactor by being from top to bottom arranged multiple drapery panels, each drapery panel is equipped with multiple through-holes, so that being dispersed on each drapery panel during solid material downlink uniformly, to which solid material and gas have enough contacts area in reaction chamber, reaction rate and the reaction uniformity are improved, the severe friction and air-teturning mixed phenomenon between solid material and reactor are avoided.The vertical gas-solid reaction device also has the characteristics that structure is simply and easy to operate, can be used for industrialization large-scale production.
Description
Technical field
The utility model belongs to technical field of material, in particular to a kind of vertical gas-solid reaction device.
Background technique
Gas-solid reaction has very extensive application in the industrial production, reduction, gold such as solid metal oxide powder
Belong to oxidation powder processed, the catalytic pyrolysis of organic pollutant etc. of powder.Currently, the gas solid reactor being most widely used is solid
Fixed bed reactor and fluidized-bed reactor.Wherein, in fixed bed reactors unstripped gas with certain flow rate pass through static solids
The bed of material, therefore heat transfer efficiency and effect are poor in fixed bed reactors, are unfavorable for the raising of reaction efficiency, in addition, fixed bed is anti-
Large labor intensity when must stop producing when answering device more catalyst changeout, and replace, Dust Capacity are big.Fluidized-bed reactor is raw material
When gas passes through reactor, solid particle is influenced by fluid and is suspended in air-flow, it can avoid fixing to a certain extent
The shortcomings that fluidized bed, but the flowing back-mixing of this reactor solids material is more serious, solids higher to equipment precision requirement
Material is prone to wear, and reactor volume is bigger than fixed bed reactors, and structure is complicated.
It can be in conjunction with fixed bed reactors and the device of fluidized-bed reactor advantage with energetically therefore, it is necessary to provide one kind
Push the development of material preparation technology.
Utility model content
The purpose of this utility model is to provide a kind of vertical gas-solid reaction devices, it is intended to solve gas-solid phase in the prior art
Contact with each other the technical problem that area is small and solid material air-teturning mixed phenomenon is serious between material.
The utility model is realized in this way a kind of vertical gas-solid reaction device, including reactor, the reactor include
Inner cylinder with reaction chamber and barrel, the upper end connection feed inlet of the reaction chamber and gas outlet, the lower end of the reaction chamber connect
Material mouth and air inlet are picked out, multiple drapery panels are from top to bottom equipped in the reaction chamber, each drapery panel is equipped with multiple
Through-hole.
Further, axially inclined setting and the multiple drapery panel of each drapery panel relative to the inner cylinder it
Between be parallel to each other.
Further, the axially inclined setting and two neighboring drapery panel of each drapery panel relative to the inner cylinder
Inclined direction is opposite.
Further, the reactor further includes rotary shaft, and the rotary shaft is set in the reaction chamber, the multiple cloth
Flitch is embedded in the rotary shaft, and the rotary shaft drives the drapery panel rotation.
Further, the diameter of the inner cylinder gradually decreasees from top to bottom, and the diameter of the multiple drapery panel is from top to bottom
Successively successively decrease.
Further, the reactor further includes distributing device, and the distributing device is connected to the feed inlet and is located at most upper
Above the drapery panel of layer, the distributing device is in inverted funnel shape and including bottom plate and the side being connected between bottom plate and feed inlet
Plate has cloth material mouth between the bottom plate and the side plate.
Further, the reactor further includes vibrator, and the vibrator is connected to the inner cylinder and drives in described
Cylinder vibration.
Further, the vertical gas-solid reaction device further includes heating system and the inner cylinder outside set on the reactor
Insulating layer, the heating system heats the inner cylinder.
Further, the vertical gas-solid reaction device further includes air-channel system, and the air-channel system includes that gas source is gentle
Body buffer, the gas cushion are connected between the gas source and the air inlet.
Further, the air-channel system further includes gas purifier, and the gas purifier is connected to the gas outlet
Between gas cushion.
The beneficial effect of vertical gas-solid reaction device provided by the utility model is: by the reaction chamber of reactor
Multiple drapery panels are from top to bottom set, and each drapery panel is equipped with multiple through-holes, the upper end connection feed inlet and outlet of reaction chamber
Mouthful, the lower end connection discharge port and air inlet of reaction chamber, from the bottom to top, solid material walking path is to pass through to gas flowing path
Multiple through-holes on multiple drapery panels and from top to bottom so that solid material is able on each drapery panel during downlink
It is uniformly dispersed, so that solid material and gas have enough contacts area in reaction chamber, compared with fixed bed reactors,
The vertical gas-solid reaction device can greatly improve the area that contacts with each other between gas-solid phase, improve reaction rate and reaction is uniform
Degree, compared with fluidized-bed reactor, which can be to avoid acutely rubbing between solid material and reactor
It wipes, avoids the air-teturning mixed phenomenon of solid material.In addition to this, which also has structure simply and easy to operate
The characteristics of, it can be used for industrialization large-scale production.
Detailed description of the invention
Fig. 1 is the construction module schematic diagram of vertical gas-solid reaction device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the drapery panel of vertical gas-solid reaction device provided by the embodiment of the utility model；
Fig. 3 is that the Rankine-Hugoniot relations of another embodiment of the drapery panel of vertical gas-solid reaction device provided by the utility model shows
It is intended to.
Meaning marked in the figure are as follows:
The vertical gas-solid reaction device of 100-, 60- storage tank, 10- reactor, 11- inner cylinder, 12- reaction chamber, 13- barrel,
21- feed inlet, 23- discharge port, the gas outlet 24-, 22- air inlet, 16- rotary shaft, 14- drapery panel, 15- through-hole, 30- motor,
50- distributing device, 51- bottom plate, 52- side plate, 17- vibrator, 40- heating system, 41- controller, 42- heater, 70- heat preservation
Layer, 80- air-channel system, 81- gas source, 82- gas cushion, 83- gas purifier, 84- control valve.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
It should be noted that when component is referred to as " being fixed on " or " being set to " another component, it can directly or
It connects on another component.When a component is known as " being connected to " another component, it be can be directly or indirectly
It is connected on another component.The orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.Term " first ",
" second " is used merely to facilitate description purpose, is not understood to indicate or imply relative importance or implicitly indicates technical characteristic
Quantity.The meaning of " plurality " is two or more, unless otherwise specifically defined.
In order to illustrate technical solution described in the utility model, carried out specifically below in conjunction with specific accompanying drawings and embodiments
It is bright.
Fig. 1 and Fig. 2 are please referred to, the utility model embodiment provides a kind of vertical gas-solid reaction device 100, including reactor
10, reactor 10 includes the inner cylinder 11 with reaction chamber 12 and barrel 13, the upper end connection feed inlet 21 and outlet of reaction chamber 12
Mouth 24, the lower end connection discharge port 23 and air inlet 22 of reaction chamber 12, reaction chamber 12 is interior up to multiple drapery panels 14 are had, often
One drapery panel 14 is equipped with multiple through-holes 15.
The progress of vertical gas-solid reaction device 100 provided by the utility model compared with the existing technology is:
By the way that multiple drapery panels 14 are from top to bottom arranged in the reaction chamber 12 of reactor 10, each drapery panel 14 is equipped with
Multiple through-holes 15, the upper end connection feed inlet 21 of reaction chamber 12 and gas outlet 24, the lower end of reaction chamber 12 connect 23 He of discharge port
Air inlet 22, for gas flowing path from the bottom to top (in Fig. 1 shown in solid arrow), solid material walking path is to pass through multiple cloth
Multiple through-holes 15 on flitch 14 and from top to bottom (in Fig. 1 shown in dotted arrow) so that solid material is during downlink
It is dispersed on each drapery panel 14 uniformly, so that solid material and gas have enough contact surfaces in reaction chamber 12
Product, compared with fixed bed reactors, which can greatly improve the face that contacts with each other between gas-solid phase
Product improves reaction rate and the reaction uniformity, and compared with fluidized-bed reactor, which can be to avoid
Severe friction between solid material and reactor 10 avoids the air-teturning mixed phenomenon of solid material.In addition to this, the vertical gas-solid is anti-
Answering device 100 also has the characteristics that structure is simply and easy to operate, can be used for industrialization large-scale production.
Referring specifically to Fig. 1, reactor 10 further includes a rotary shaft 16, rotary shaft 16 be arranged in reaction chamber 12 and along
Reaction chamber 12 and the axial of inner cylinder 11 are arranged, and multiple drapery panels 14 in reaction chamber 12 are embedded in rotary shaft 16.In this implementation
In example, each drapery panel 14 is circle, is conducive to its rotation with rotary shaft 16 in reaction chamber 12 in this way.Rotary shaft 16 connects
It to a motor 30, is driven and is rotated by motor 30, and then rotary shaft 16 drives multiple drapery panels 14 inside reaction chamber 12 to revolve simultaneously
Turn, it may also be said to which being equivalent to reaction chamber 12 realizes rotation.Feed inlet 21 is connected to storage tank 60, storage tank 60 and feed inlet 21
Opposite to remain stationary, the solid material provided from storage tank 60 and feed inlet 21 drops down onto drapery panel 14, and because of drapery panel 14
Rotation and spread out on drapery panel 14, meanwhile, the through-hole 15 on drapery panel 14 can allow for solid material in drapery panel
To lower layer mix feeding plate 14 is fallen to while dispersion on 14, in this way, solid material can disperse on each layer of drapery panel 14
It is even and continue to 23 direction of discharge port walk material.
For convenient for solid material in the dispersion on each drapery panel 14 and the downlink in entire reaction chamber 12, each cloth
The axis axially and in rotation 16 that plate 14 is arranged with respect to inner cylinder 11 is tilted a certain angle, in vertical gas-solid reaction device 100
It is equivalent to each drapery panel 14 and is arranged with respect to certain angle inclined vertically.In the first embodiment, multiple drapery panels
It is parallel to each other between 14, as shown in Figure 1.When rotary shaft 16 drives multiple inclined drapery panels 14 to rotate, is formed and be similar to spiral shell
The effect of precession glassware, solid material disperse along inclined drapery panel 14 under the action of itself gravity and drop down onto lower layer's cloth
Flitch 14, so as to save 16 a part acting of rotary shaft.
In Fig. 1, discharge port 23 and air inlet 22 are located at the lower end of reaction chamber and are distributed in the two sides of rotary shaft 16.At other
It also may include multiple discharge ports and multiple air inlets, and be arranged alternately around rotary shaft, to be conducive to gas in embodiment
Body is all collected even into reaction chamber and product, herein with no restrictions.
Discharge port 23 is located at the lower end of reaction chamber 12, and for the discharging and collection convenient for reaction product, the diameter of inner cylinder 11 is set
It is set to and gradually decreasees from top to bottom, correspondingly, the diameter of reaction chamber 12 gradually decreasees from top to bottom, the diameter of multiple drapery panels 14
From top to bottom successively successively decrease.
Further, be the dispersion convenient for solid material, vertical gas-solid reaction device 100 provided by the utility model it is anti-
Answering device 10 further includes the distributing device 50 for 14 top of drapery panel for being connected to feed inlet 21 and being located at top layer.As shown in fig. 1, cloth
Glassware 50 is in inverted funnel shape, including bottom plate 51 and the side plate being connected between bottom plate 51 and feed inlet 21 52, in 51 He of bottom plate
52 junction of side plate is equipped with cloth material mouth (not shown).By feed inlet 21 provide come solid material into the inverted funnel shape cloth
In device 50, reaches bottom plate 51 and fly out after changing direction through cloth material mouth, top layer's drapery panel 14 is then dropped down onto, relative to vertical
For feed inlet 21, the distributing device 50 of the structure enables to solid material to have reached to a certain degree in top layer's drapery panel 14
Dispersion, thus further improve dispersion degree of the solid material in reaction chamber 12 and reaction the uniformity.
Further, it is moved in space of the solid material between the barrel 13 of inner cylinder 11, rotary shaft 16 and drapery panel 14
And reaction, it is likely that on the barrel 13 that can collide and be adhered to inner cylinder 11.For this purpose, the vertical gas-solid reaction device of the utility model
100 reactor 10 further includes vibrator 17, and vibrator 17 is connected to inner cylinder 11 and inner cylinder 11 is driven to shake, thus inner cylinder 11
Barrel 13 can also shake, and achieve the effect that solid material is prevented to be adhered on barrel 13 and prevent solid material from blocking, into
One step improves dispersion and downlink of the solid material in reaction chamber 12.Meanwhile vibration of the vibrator 17 itself can also promote admittedly
Body material drops down onto lower layer mix feeding plate 14 and improves downstream rate of the solid material in reaction chamber 12 by through-hole 15.
Specifically, vibrator can be ultrasonic vibration installation, electromagnetic oscillation device or mechanical vibrator.
Reactor 10 further includes the heating system 40 for heating to inner cylinder 11, with reaction needed for being supplied to reaction chamber 12
Temperature guarantees the progress of gas-solid reaction.Heating system 40 includes controller 41 and heater 42, and heater 42 can be for example micro-
Wave heating device, induction heating apparatus or resistive heating device.
It is additionally provided with insulating layer 70 on the outside of the inner cylinder 11 of reactor 10, to reduce lost, the guarantee reaction of heat in inner cylinder 11
Required reaction temperature in chamber 12.Specifically, the material of the insulating layer 70 can be fine for alumina silicate, mullite fiber, aluminium oxide
One of dimension or aluminium oxide are a variety of.
Air-channel system 80 is generation and the feed path of gas material.As shown in Figure 1, air-channel system 80 include gas source 81 and
It is connected to the gas cushion 82 of gas source 81, the other end of gas cushion 82 is connected to air inlet 22, and thus gas source 81 provides
Reaction gas raw material reach reaction chamber 12 in.Further, the amount of the gas material in usual reaction chamber 12 is relative to solid
Material is excessively, to guarantee that solid material fully reacting obtains purer solid product, from the gas of the discharge of gas outlet 24
Some interior possible unreacted gas material, is connected gas outlet 24 and gas cushion 82 by gas purifier 83
It connects, can make from reacted utilization again after the purified processing of gas that gas outlet 24 is discharged, to improve the benefit of gas material
With rate, environmental pollution is avoided, reduces production cost.It is connected with control valve 84 between gas cushion 82 and air inlet 22, passes through
The adjustable flow velocity into the gas in reaction chamber 12 of the control valve 84 simultaneously adjusts reaction rate.
Referring to Fig. 3, being the drapery panel 14 in vertical gas-solid reaction device 100 provided by the utility model in another implementation
Rankine-Hugoniot relations schematic diagram in example.Unlike Fig. 1 and embodiment illustrated in fig. 2, in this embodiment, each 14 phase of drapery panel
It is opposite with the axially inclined setting of rotary shaft 16 and the inclined direction of two neighboring drapery panel 14 for inner cylinder 11.Work as rotary shaft
When 16 rotations drive the rotation of multiple drapery panels 14, the effect for being similar to screw-feeder is also formed, and such benefit also exists
In changing moving direction of the solid material on adjacent two drapery panel 14, avoid solid material relatively low in drapery panel 14
Side aggregation so that the downlink path of solid material is more complicated, is more evenly distributed, be further ensured that the contact surface of gas-solid phase
Product.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of vertical gas-solid reaction device, which is characterized in that including reactor, the reactor includes having reaction chamber and cylinder
The inner cylinder of wall, the upper end connection feed inlet of the reaction chamber and gas outlet, the lower end connection discharge port of the reaction chamber and air inlet
Mouthful, multiple drapery panels are from top to bottom equipped in the reaction chamber, each drapery panel is equipped with multiple through-holes.
2. vertical gas-solid reaction device as described in claim 1, which is characterized in that each drapery panel is relative to described interior
It is parallel to each other between the axially inclined setting and the multiple drapery panel of cylinder.
3. vertical gas-solid reaction device as described in claim 1, which is characterized in that each drapery panel is relative to described interior
Cylinder axially inclined setting and two neighboring drapery panel inclined direction it is opposite.
4. vertical gas-solid reaction device as described in claim 1, which is characterized in that the reactor further includes rotary shaft, institute
Rotary shaft is stated in the reaction chamber, the multiple drapery panel is embedded in the rotary shaft, described in the rotary shaft drive
Drapery panel rotation.
5. vertical gas-solid reaction device according to any one of claims 1 to 4, which is characterized in that the diameter of the inner cylinder
It gradually decreasees from top to bottom, the diameter of the multiple drapery panel from top to bottom successively successively decreases.
6. vertical gas-solid reaction device according to any one of claims 1 to 4, which is characterized in that the reactor also wraps
Distributing device is included, the distributing device is connected to the feed inlet and is located above the drapery panel of top layer, and the distributing device is in leakage
Bucket shape and including bottom plate and the side plate being connected between bottom plate and feed inlet has cloth between the bottom plate and the side plate
Mouthful.
7. vertical gas-solid reaction device according to any one of claims 1 to 4, which is characterized in that the reactor also wraps
Vibrator is included, the vibrator is connected to the inner cylinder and the inner cylinder is driven to shake.
8. vertical gas-solid reaction device according to any one of claims 1 to 4, which is characterized in that the vertical gas-solid is anti-
Answering device further includes heating system and the insulating layer on the outside of the inner cylinder of the reactor, and the heating system is to described interior
Cylinder heating.
9. vertical gas-solid reaction device according to any one of claims 1 to 4, which is characterized in that the vertical gas-solid is anti-
Answering device further includes air-channel system, and the air-channel system includes gas source and gas cushion, and the gas cushion is connected to institute
It states between gas source and the air inlet.
10. vertical gas-solid reaction device as claimed in claim 9, which is characterized in that the air-channel system further includes that gas is net
Change device, the gas purifier is connected between the gas outlet and gas cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734091.5U CN208340684U (en) | 2018-05-16 | 2018-05-16 | A kind of vertical gas-solid reaction device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820734091.5U CN208340684U (en) | 2018-05-16 | 2018-05-16 | A kind of vertical gas-solid reaction device |
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| CN208340684U true CN208340684U (en) | 2019-01-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115927777A (en) * | 2023-01-05 | 2023-04-07 | 唐山精研实业有限责任公司 | Hydrogen-rich reduction large-speed-difference stirring spouted fluidized bed reactor |
-
2018
- 2018-05-16 CN CN201820734091.5U patent/CN208340684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115927777A (en) * | 2023-01-05 | 2023-04-07 | 唐山精研实业有限责任公司 | Hydrogen-rich reduction large-speed-difference stirring spouted fluidized bed reactor |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220520 Address after: 572732 No. 1, Hainan (Changjiang) clean energy high tech Industrial Park, Haiwei Town, Changjiang Li Autonomous County, Hainan Province Patentee after: Hainan Walker New Material Technology Co.,Ltd. Address before: 412000 R & D plant, phase 2.1, Xinma power innovation park, no.899 Xianyue Ring Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee before: HUNAN TRAILBLAZER ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |