CN206152808U - Reation kettle of dimethyl ether - Google Patents
Reation kettle of dimethyl ether Download PDFInfo
- Publication number
- CN206152808U CN206152808U CN201621259358.7U CN201621259358U CN206152808U CN 206152808 U CN206152808 U CN 206152808U CN 201621259358 U CN201621259358 U CN 201621259358U CN 206152808 U CN206152808 U CN 206152808U
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- Prior art keywords
- housing
- dimethyl ether
- reactor
- communicated
- filter
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Abstract
The utility model discloses a reation kettle of dimethyl ether, casing upper end intercommunication has first intake pipe, casing one side upper end intercommunication has the second intake pipe, and first intake pipe all communicates with second intake pipe one end and has the blender, inside the blender is located the casing, all be equipped with the first control valve in first intake pipe and the second intake pipe, blender lower extreme intercommunication has the pipeline, and the pipeline both sides all communicate and have a plurality of outlet ducts, every all install the shower nozzle on the outlet duct, all install the fixing base on the casing of shower nozzle both sides, and fixing base one end installs the connecting rod, the catalyst case is installed to connecting rod one side, catalyst case one side all is equipped with the filter screen, two with the upside all install heating device on the casing of catalyst case lower extreme, casing one side lower extreme intercommunication has the gas outlet. The utility model discloses improve production efficiency greatly, and reduced the labour, and can accomplish even heating, prevented that the heating is uneven, improved production quality.
Description
Technical field
The utility model is related to dimethyl ether preparing technical field, more particularly to a kind of reactor of dimethyl ether.
Background technology
Dimethyl ether (DME) is a kind of colourless gas with ether taste, and dimethyl ether is inflammable gas, is formed with air hybrid energy
Explosive mixture.Contact heat, Mars, flame or the blast of oxidant easy firing.Ingress of air can be generated under illumination condition
Peroxide with potential explosion hazard.Gas is heavier than air, can lower be diffused into it is quite remote where, meet burning things which may cause a fire disaster
Can catch fire and strile-back.If meeting hyperpyrexia, the increase of container internal pressure has cracking and the danger exploded.
There is the purposes of many uniquenesses in the chemical industry such as pharmacy, fuel, agricultural chemicals, freon can be replaced to be used as aerosol spray
Agent and refrigerant are penetrated, the pollution to environment is reduced, the dimethyl ether of high concentration can be used as anesthetic, in the presence of a catalyst can be with benzene
Amine reacts generation methyl acetate, N, N '-dimethylaniline, and homologization generates ethyl acetate, acetic anhydride, and with CO reactions second is generated
Sour methyl esters, is vaporized reaction and generates dimethyl suflfate with oleum or sulfur trioxide, reacts with hydrogen cyanide and generates acetonitrile, and two
Methyl ether is also possible to increasingly be drawn attention as the substitute of town gas and liquefied gas, and it is more excellent than methyl alcohol alternative fuel for vehicle
More.Additionally, dimethyl ether also acts as foaming agent, coupling agent, for synthesizing low-carbon alkene, manufacture high-knock rating gasoline, aromatic hydrocarbons and
Oxygenated hydrocarbon of HMW etc..The Air Products Company in the U.S. is being studied uniquely can be from the new ether of DME synthesis.Closely
In the past few years, because CFC produces destructiveness to atmospheric ozone layer, countries in the world are all in the use for limiting CFC, dimethyl ether tool
There is characteristic that is harmless to atmospheric ozone layer and can degrading in atmosphere convection layer, make it the substitute of CFC, thus
Usage amount in cold-producing medium and aerosol industry increases sharply.As the replacement that this two kinds of fuel and CFC need in a large number
Product, the prospect of the application of dimethyl ether will be very wide.
In preparation process, the reactor for using enters fashionable to existing dimethyl ether in gas with various, can cause mixing not
Uniformly, in heating chamber, due to heating inequality so that the quality of dimethyl ether is substantially reduced, the raw material for also wasting, and cause preparing
When become difficult, therefore, it is proposed to a kind of reactor of dimethyl ether.
The content of the invention
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and a kind of dimethyl ether for proposing is anti-
Answer kettle.
To achieve these goals, the utility model employs following technical scheme：A kind of reactor of dimethyl ether, including
Housing, the housing upper end is communicated with the first air inlet pipe, and housing side upper end is communicated with the second air inlet pipe, and the first air inlet
Pipe is communicated with blender with second air inlet pipe one end, and blender is located at enclosure interior, first air inlet pipe and the second air inlet
The first control valve is equipped with pipe, the blender lower end is communicated with pipeline, and pipeline both sides are communicated with multiple escaping pipes, often
Shower nozzle is mounted in the individual escaping pipe；
Fixed seat is mounted on the housing of the shower nozzle both sides, and fixed seat one end is provided with connecting rod, the connection
Bar side is provided with catalyst tank, and the catalyst tank side and upside are equipped with filter screen, two catalyst tank lower ends
Heater is mounted on housing, housing side lower end is communicated with gas outlet.
Preferably, two heaters are embedded in the heater strip in inner walls for spiral.
Preferably, the blender includes mixer case, mixing arrangement and motor, and the motor is arranged on blender shell
Body side, mixing arrangement is arranged in mixer case, and motor connection is in mixing arrangement.
Preferably, catalyst tank side upper end is communicated with charging aperture, and charging aperture extends hull outside, described to urge
Agent case inner bottom part is provided with pressure sensor, and the second control valve, and pressure sensor are provided with the charging aperture by micro-
Processor is electrically connected at the second control valve.
Preferably, described connecting rod one end is provided with threaded rod, and the spiral shell being engaged with threaded rod is offered in the fixed seat
It is threadedly coupled between pit, and threaded rod and screwed hole.
Preferably, the duct bottom side is provided with baffle plate, and the baffle plate side is provided with magnetic valve, and magnetic valve connects
The quantity for being connected to escaping pipe on microprocessor, and pipeline is 6.
Preferably, filter is installed on the housing on the downside of the heater, and filter upside one end is provided with and removes
Slag device.
Preferably, the deslagging device includes that retractor device, motion bar are arranged on filter with slag plate, retractor device is removed
The hull outside of side, except slag plate be located at filter upside, and retractor device and except between slag plate by motion bar connect, the mistake
Filter plate is provided with slag-drip opening, and slag-drip opening away from the side of deslagging device and is provided with valve.
Preferably, the retractor device is specially electric expansion bar, and the valve is control valve, and controls valve electric connection
There is microprocessor.
A kind of reactor of dimethyl ether that the utility model is provided, compared with prior art：
1st, mixing arrangement is driven to mix hydrogen with carbon monoxide by motor in blender, and shower nozzle further makes
Obtained mixed hydrogen quickly to flow with carbon monoxide, the mixing again in enclosure interior can be accomplished；
2nd, the cooperation of baffle plate and magnetic valve, the impurity produced when can hydrogen be mixed with carbon monoxide is discharged, it is therefore prevented that
Impurity is accumulated in pipeline；
3rd, impurity can be isolated in filter upside by filter, and gas is then flowed by filter from gas outlet
Go out；
4th, being isolated in impurity on filter can pass through the slag-drip opening discharge that impurity is passed through side by deslagging device, control valve
Accomplish automatically opening up for slag-drip opening, facilitate the discharge to impurity on filter；
5th, pressure sensor will control valve opening by microprocessor control second so that catalyst is entered by charging aperture
Catalyst tank, has accomplished automatic addition, substantially increases production efficiency, and reduces labour；
6th, heater can accomplish uniform heating for the heater strip that spiral is embedded in inner walls, it is therefore prevented that heating
Inequality, improves the quality of production；
7th, in connecting rod threaded rod and state in fixed seat screwed hole between cooperation, that has accomplished catalyst tank can be more
Change.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is mixer structure schematic diagram of the present utility model；
Fig. 3 is A portions of the present utility model schematic enlarged-scale view；
Fig. 4 is B portions of the present utility model schematic enlarged-scale view.
In figure：1 housing, 2 blenders, 21 mixer cases, 22 mixing arrangements, 23 motors, 3 first air inlet pipe, 4 second are entered
Tracheae, 41 first control valves, 5 deslagging devices, 6 filters, 7 gas outlets, 8 slag-drip openings, 9 valves, 10 heaters, 11 catalyst
Case, 111 connecting rods, 112 filter screens, 113 pressure sensors, 12 pipelines, 121 escaping pipes, 122 shower nozzles, 123 baffle plates, 124 electromagnetism
Valve, 13 fixed seats, 14 charging apertures, 141 second control valves.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with specific embodiment,
The utility model is further elaborated.Specific embodiment described herein only to explain the utility model,
It is not used to limit the utility model.
The utility model provides a kind of reactor of dimethyl ether as Figure 1-4, including housing 1, and the upper end of housing 1 connects
The first air inlet pipe 3 is connected with, the side upper end of housing 1 is communicated with the second air inlet pipe 4, and the first air inlet pipe 3 and the one end of the second air inlet pipe 4
Blender 2 is communicated with, blender 2 includes mixer case 21, mixing arrangement 22 and motor 23, and motor 23 is arranged on blender
The side of housing 21, mixing arrangement 22 is arranged in mixer case 21, and motor 23 is connected to mixing arrangement 22, when using, hydrogen
Gas enters blender 2 by the first air inlet pipe 3 and the second air inlet pipe 4 respectively with carbon monoxide, and motor 23 is passed through in blender 2
Mixing arrangement 22 is driven to mix hydrogen with carbon monoxide.
Blender 2 is located inside housing 1, and in the first air inlet pipe 3 and the second air inlet pipe 4 the first control valve 41 is equipped with, and is mixed
The lower end of clutch 2 is communicated with pipeline 12, and the both sides of pipeline 12 are communicated with multiple escaping pipes 121, is respectively mounted in each escaping pipe 121
There is shower nozzle 122, the bottom side of pipeline 12 is provided with baffle plate 123, and the side of baffle plate 123 is provided with magnetic valve 124, and magnetic valve connects
The quantity for having escaping pipe 121 on microprocessor, and pipeline 12 is 6, and when using, mixed hydrogen is with carbon monoxide by pipe
Road 12, causes mixed hydrogen to flow out with carbon monoxide by the escaping pipe 121 arranged on pipeline 12, and shower nozzle 122 is caused
Mixed hydrogen quickly flows with carbon monoxide, can accomplish the mixing again inside housing 1, baffle plate 123 and electromagnetism
The cooperation of valve 124, the impurity produced when can hydrogen be mixed with carbon monoxide is discharged, it is therefore prevented that impurity tires out in pipeline 12
Product.
Fixed seat 13 is mounted on the housing 1 of the both sides of shower nozzle 122, and the one end of fixed seat 13 is provided with connecting rod 111, even
The one end of extension bar 111 is provided with threaded rod, and the screwed hole being engaged with threaded rod, and threaded rod and screwed hole are offered in fixed seat 13
Between be threadedly coupled, the cooperation between threaded rod and screwed hole, when connecting rod needs to change, can be accomplished quickly to connection
Bar is changed, and improves its service life.
The side of connecting rod 111 is provided with catalyst tank 11, and the side upper end of catalyst tank 11 is communicated with charging aperture 14, and feeds
Mouth 14 extends the outside of housing 1, and the inner bottom part of catalyst tank 11 is provided with pressure sensor 113, on charging aperture 14 second is provided with
Control valve 141, and pressure sensor 113 is electrically connected at the second control valve 141 by microprocessor, the side of catalyst tank 11 with
Upside is equipped with filter screen 112, and when using, charging aperture 14 is communicated with catalyst feeding mechanism, and hydrogen is generated with reaction of carbon monoxide
During dimethyl ether, need a large amount of catalyst, catalyst to shed by filter plate 112, when the catalytic amount in catalyst tank 11 not
When sufficient, pressure sensor 113 will control valve 141 and open by microprocessor control second so that catalyst passes through charging aperture 14
Into catalyst tank 14, accomplish automatic addition, substantially increased production efficiency, and reduce labour.
Heater 10 is mounted on the housing 1 of two lower ends of catalyst tank 11, two heaters 10 are spiral edge
The heater strip being embedded on the inwall of housing 1, in reaction, enables to mixed hydrogen and accomplishes uniform adding with carbon monoxide
Heat, it is therefore prevented that heating is uneven, improves the quality of production.
The side lower end of housing 1 is communicated with gas outlet 7, and on the housing 1 of the downside of heater 10 filter 6, and mistake are provided with
The upside one end of filter plate 6 is provided with deslagging device 5, and deslagging device 5 includes that retractor device, motion bar set with slag plate, retractor device is removed
Put in the outside of housing 1 of the upside of filter 6, except slag plate is located at the upside of filter 6, and retractor device and except between slag plate by living
Lever connects, and except slag plate lower end is additionally provided with hairbrush, while can accomplishing removal of impurities, filter 6 is cleared up, it is therefore prevented that mistake
The use time of filter plate 6 is long, and so as to result in blockage, filter 6 is provided with slag-drip opening 8, and deslagging away from the side of deslagging device 5
Be provided with valve 9 on mouthfuls 8, retractor device is specially electric expansion bar, valve 9 is control valve, and control valve be electrically connected with it is micro-
Processor, when in use, reacting the impurity for generating can be isolated in the upside of filter 6 by filter 6, and gas then leads to
Cross filter 6 to flow out from gas outlet 7, control valve accomplishes automatically opening up for slag-drip opening 8, facilitates the row to impurity on filter 6
Go out, electric expansion bar can accomplish by microprocessor control, realize to the automatic of its, being isolated in impurity on filter 6 can lead to
Cross deslagging device 5 to discharge impurity by the slag-drip opening 8 of side, greatly reduce labour, and improve operating efficiency.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its inventive concept equivalent or change in addition, all should cover protection domain of the present utility model it
It is interior.
Claims (9)
1. a kind of reactor of dimethyl ether, including housing (1), it is characterised in that：Housing (1) upper end is communicated with the first air inlet
Pipe (3), housing (1) the side upper end is communicated with the second air inlet pipe (4), and the first air inlet pipe (3) and the second air inlet pipe (4)
End is communicated with blender (2), and blender (2) is positioned at housing (1) inside, first air inlet pipe (3) and the second air inlet pipe (4)
On be equipped with the first control valve (41), blender (2) lower end is communicated with pipeline (12), and pipeline (12) both sides are communicated with
Multiple escaping pipes (121), on each described escaping pipe (121) shower nozzle (122) is mounted on；
Fixed seat (13) is mounted on the housing (1) of shower nozzle (122) both sides, and fixed seat (13) one end is provided with connection
Bar (111), connecting rod (111) side is provided with catalyst tank (11), and catalyst tank (11) side is all provided with upside
There is filter screen (112), on the housing (1) of two catalyst tank (11) lower ends heater (10), the housing are mounted on
(1) side lower end is communicated with gas outlet (7).
2. the reactor of a kind of dimethyl ether according to claim 1, it is characterised in that：Two heaters (10) are
Spiral is embedded in the heater strip on housing (1) inwall.
3. the reactor of a kind of dimethyl ether according to claim 1, it is characterised in that：The blender (2) is including mixing
Device housing (21), mixing arrangement (22) and motor (23), the motor (23) is installed in mixer case (21) side, mixing dress
Put (22) to be arranged in mixer case (21), and motor (23) is connected to mixing arrangement (22).
4. the reactor of a kind of dimethyl ether according to claim 1, it is characterised in that：On catalyst tank (11) side
End is communicated with charging aperture (14), and charging aperture (14) extends housing (1) outside, and catalyst tank (11) inner bottom part is provided with
Pressure sensor (113), is provided with the second control valve (141), and pressure sensor (113) by micro- on the charging aperture (14)
Processor is electrically connected at the second control valve (141).
5. the reactor of a kind of dimethyl ether according to claim 1, it is characterised in that：Described connecting rod (111) one end sets
There is threaded rod, on the fixed seat (13) screwed hole being engaged with threaded rod, and spiral shell between threaded rod and screwed hole are offered
Line connects.
6. the reactor of a kind of dimethyl ether according to claim 1, it is characterised in that：Pipeline (12) the bottom side peace
Equipped with baffle plate (123), baffle plate (123) side is provided with magnetic valve (124), and magnetic valve is connected with microprocessor, and manages
The quantity of escaping pipe (121) is 6 on road (12).
7. the reactor of a kind of dimethyl ether according to claim 1, it is characterised in that：On the downside of the heater (10)
Filter (6) is installed on housing (1), and filter (6) upside one end is provided with deslagging device (5).
8. the reactor of a kind of dimethyl ether according to claim 7, it is characterised in that：The deslagging device (5) is including stretching
Compression apparatus, motion bar are arranged on the outside of the housing (1) on the upside of filter (6) with slag plate, retractor device is removed, and filter except slag plate is located at
Plate (6) upside, and retractor device and except between slag plate by motion bar connect, the filter (6) is away from deslagging device (5)
Side is provided with slag-drip opening (8), and slag-drip opening (8) and is provided with valve (9).
9. the reactor of a kind of dimethyl ether according to claim 8, it is characterised in that：The retractor device is specially electronic
Expansion link, the valve (9) is electrically connected with microprocessor to control valve, and controlling valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621259358.7U CN206152808U (en) | 2016-11-10 | 2016-11-10 | Reation kettle of dimethyl ether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621259358.7U CN206152808U (en) | 2016-11-10 | 2016-11-10 | Reation kettle of dimethyl ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206152808U true CN206152808U (en) | 2017-05-10 |
Family
ID=58660935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621259358.7U Withdrawn - After Issue CN206152808U (en) | 2016-11-10 | 2016-11-10 | Reation kettle of dimethyl ether |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206152808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423035A (en) * | 2016-11-10 | 2017-02-22 | 宁夏龙江化工科技有限公司 | Dimethyl ether reactor |
-
2016
- 2016-11-10 CN CN201621259358.7U patent/CN206152808U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423035A (en) * | 2016-11-10 | 2017-02-22 | 宁夏龙江化工科技有限公司 | Dimethyl ether reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170510 Effective date of abandoning: 20181204 |
|
| AV01 | Patent right actively abandoned |