CN209451811U - It is a kind of for producing the reaction unit of polymethoxy dimethyl ether - Google Patents
It is a kind of for producing the reaction unit of polymethoxy dimethyl ether Download PDFInfo
- Publication number
- CN209451811U CN209451811U CN201822262020.2U CN201822262020U CN209451811U CN 209451811 U CN209451811 U CN 209451811U CN 201822262020 U CN201822262020 U CN 201822262020U CN 209451811 U CN209451811 U CN 209451811U
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- China
- Prior art keywords
- main box
- pipe
- gas
- guide tube
- bottom end
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Abstract
The utility model discloses a kind of for producing the reaction unit of polymethoxy dimethyl ether, including main box, feed pipe is installed at the top center of the main box, the bottom end of the feed pipe is equipped with fixed column, the feed pipe is connected by fixed column with fixed frame, the fixed frame bottom end is equipped with high-pressure nozzle, the outer wall bottom end of the main box is equipped with air exhauster, the bottom of the air exhauster is connected with escape pipe, one end of the escape pipe is connected with gas-guide tube, the gas-guide tube runs through the bottom end of main box, the gas-guide tube is connected by sealing bearing with main box, the bottom of the gas-guide tube is equipped with driven gear, the side of the escape pipe is equipped with servo motor, the servo motor is mounted on escape pipe by electric machine support, driving gear is installed on the top output shaft of the servo motor, the gas-guide tube Top is equipped with dispersion pipe, and the top of the dispersion pipe is equipped with air nozzle.The utility model, reaction are faster more thorough.
Description
Technical field
It is specially a kind of for producing the reaction of polymethoxy dimethyl ether the utility model relates to chemical production technical field
Device.
Background technique
Polymethoxy dimethyl ether high oxygen content can effectively improve the quality of diesel oil, reduce motor exhaust pollutant,
The industrial production of polymethoxy dimethyl ether generally carries out reacting generation with dimethoxym ethane using formaldehyde, contains to reduce the water of reaction
Amount, the formaldehyde used are formaldehyde gas.
The utility model it has been found that it is existing production polymethoxy dimethyl ether reaction unit in use process
In, it is sprayed using dimethoxym ethane and the natural rising of formaldehyde is reacted, response area is small, and reaction is not quickly thorough enough, causes to make
With inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of for producing the reaction unit of polymethoxy dimethyl ether, it is intended to improve
The reaction unit of existing production polymethoxy dimethyl ether in use, uses the natural rising of dimethoxym ethane sprinkling and formaldehyde
It is reacted, response area is small, reacts the problems such as not quickly thorough enough.
The utility model is realized in this way:
It is a kind of for producing the reaction unit of polymethoxy dimethyl ether, including main box, the top of the main box is cone
Shape setting, is equipped with feed pipe at the top center of the main box, and the bottom end of the feed pipe is equipped with fixed column, it is described into
Expects pipe is connected by fixed column with fixed frame, and the fixed frame bottom end is equipped with high-pressure nozzle, is equipped with and urges in the main box
The corner of bottom end four of agent layer, the main box is equipped with support column, and the outer wall bottom end of the main box is equipped with pumping
Machine, the bottom of the air exhauster are connected with escape pipe, and one end of the escape pipe is connected with gas-guide tube, and the gas-guide tube is through master
The bottom end of cabinet, the gas-guide tube are connected by sealing bearing with main box, and the bottom of the gas-guide tube is equipped with driven gear,
The side of the escape pipe is equipped with servo motor, and the servo motor is mounted on escape pipe by electric machine support, described to watch
It takes and driving gear is installed on the top output shaft of motor, the driving gear is engaged with driven gear, the top of the gas-guide tube
End is equipped with dispersion pipe, and the top of the dispersion pipe is equipped with air nozzle, length direction of the air nozzle along dispersion pipe
Setting.
Further, the inner bottom of the main box offers charging conduit, and the charging conduit is obliquely installed, the blanking
The bottom of slot is connected with drainage conduit, installs solenoid valve in the drainage conduit.
Further, the bottom end of the dispersion pipe is equipped with scraper plate, and the scraper plate is contacted with the inner wall bottom end of main box.
Further, it is connected with air inlet pipe at the top of the air exhauster, extends to main box at the top of the air inlet pipe
Inner tip, one end that the air inlet pipe extends to inside main box are equipped with gas collection bucket.
Further, fixed frame is run through on the top of the high-pressure nozzle, and the top of the high-pressure nozzle is equipped with passage,
The top of the passage and feed pipe penetrate through, and the high-pressure nozzle is connected by passage with feed pipe.
Compared with prior art, the utility model has the beneficial effects that the utility model
(1), servo motor drives gas-guide tube slowly to rotate by driving gear and driven gear, and air nozzle is slow therewith
Rotation rises from the gas spiral of air nozzle ejection, increases the response area with dimethoxym ethane, and reaction is faster more thorough.
(2), after reaction terminates, scraper plate can be driven the liquid of main box bottom end into charging conduit, be discharged, kept away from drainage conduit
Exempt from liquid largely to remain, causes trouble.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing in the area the utility model A；
Fig. 3 is the scheme of installation of the utility model high-pressure nozzle.
In figure: 1, gas collection bucket；2, feed pipe；3, fixed frame；4, main box；5, catalyst layer；6, dispersion pipe；7, blanking
Slot；8, drainage conduit；9, support column；10, air inlet pipe；11, air nozzle；12, scraper plate；13, air exhauster；14, escape pipe；15, it leads
Tracheae；16, driven gear；17, driving gear；18, servo motor；19, fixed column；20, passage；21, high-pressure nozzle.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
It is a kind of for producing the reaction unit of polymethoxy dimethyl ether, including main box 4, main box referring to Fig.1 shown in -3
4 top is taper setting, is equipped with feed pipe 2 at the top center of main box 4, the bottom end of feed pipe 2 is equipped with fixed column
19, feed pipe 2 is connected by fixed column 19 with fixed frame 3, and 3 bottom end of fixed frame is equipped with high-pressure nozzle 21, high-pressure nozzle 21
Fixed frame 3 is run through on top, and the top of high-pressure nozzle 21 is equipped with passage 20, and the top of passage 20 and feed pipe 2 penetrate through, high
Pressure spray head 21 is connected by passage 20 with feed pipe 2, and catalyst layer 5, the bottom end of main box 4 four are equipped in main box 4
Corner is equipped with support column 9, and the inner bottom of main box 4 offers charging conduit 7, and charging conduit 7 is obliquely installed, reaction end
Afterwards, scraper plate 12 can drive the liquid of 4 bottom end of main box into charging conduit 7, be discharged from drainage conduit 8, the bottom of charging conduit 7 is connected with
Drainage conduit 8 installs solenoid valve, the circulation of solenoid valve control drainage conduit 8, so that the liquid height in main box 4 in drainage conduit 8
Balance is kept, the outer wall bottom end of main box 4 is equipped with air exhauster 13, and the top of air exhauster 13 is connected with air inlet pipe 10, air inlet pipe
10 top extends to the inner tip of main box 4, and air inlet pipe 10 is connected by pipeline with formaldehyde generator, and air inlet pipe 10 extends
One end inside to main box 4 is equipped with gas collection bucket 1, and the bottom of air exhauster 13 is connected with escape pipe 14, one end of escape pipe 14
It is connected with gas-guide tube 15, gas-guide tube 15 runs through the bottom end of main box 4, and gas-guide tube 15 is connected with main box 4 by sealing bearing, is led
The bottom of tracheae 15 is equipped with driven gear 16, and the side of escape pipe 14 is equipped with servo motor 18, the model of servo motor 18
For HG-KN13J-S100, servo motor 18 is bought by market and is obtained, and servo motor 18 is mounted on escape pipe 14 by electric machine support
On, driving gear 17 is installed, driving gear 17 is engaged with driven gear 16, gas-guide tube on the top output shaft of servo motor 18
15 top is equipped with dispersion pipe 6, and the bottom end of dispersion pipe 6 is equipped with scraper plate 12, and scraper plate 12 and the inner wall bottom end of main box 4 connect
Touching, the top of dispersion pipe 6 are equipped with air nozzle 11, and air nozzle 11 is arranged along the length direction of dispersion pipe 6, servo motor 18
Gas-guide tube 15 is driven slowly to rotate by driving gear 17 and driven gear 16, the slow rotation therewith of air nozzle 11, from air
The gas spiral that spray head 11 sprays rises.
The working principle of the utility model is as follows:
Formaldehyde gas enters escape pipe 14 by air exhauster 13 from air inlet pipe 10, then passes through gas-guide tube 15, dispersion pipe 6, from
Air nozzle 11 sprays, and servo motor 18 drives gas-guide tube 15 slowly to rotate by driving gear 17 and driven gear 16, air
The slow rotation therewith of spray head 11, the gas spiral sprayed from air nozzle 11 rise, and liquid dimethoxym ethane passes through feed pipe 2 and guide
Pipe 20 disperses to spray, react under the effect of the catalyst with formaldehyde, the liquid of generation is fallen, when liquid height from high-pressure nozzle 21
It when degree is more than 7 height of charging conduit, opens drainage conduit 8 and is balanced discharge, react remaining formaldehyde and pass through gas collection bucket 1, air inlet pipe
The structures such as 10 utilize again, and after reaction terminates, scraper plate 12 can drive the liquid of 4 bottom end of main box into charging conduit 7, from discharge
Pipe 8 is discharged.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of for producing the reaction unit of polymethoxy dimethyl ether, including main box (4), it is characterised in that: the main tank
The top of body (4) is taper setting, is equipped with feed pipe (2) at the top center of the main box (4), the feed pipe (2)
Bottom end be equipped with fixed column (19), the feed pipe (2) is connected by fixed column (19) with fixed frame (3), the fixed frame
(3) bottom end is equipped with high-pressure nozzle (21), is equipped with catalyst layer (5) in the main box (4), the bottom of the main box (4)
Four corners are held to be equipped with support column (9), the outer wall bottom end of the main box (4) is equipped with air exhauster (13), the pumping
The bottom of machine (13) is connected with escape pipe (14), and one end of the escape pipe (14) is connected with gas-guide tube (15), the gas-guide tube
(15) run through the bottom end of main box (4), the gas-guide tube (15) is connected by sealing bearing with main box (4), the gas-guide tube
(15) bottom is equipped with driven gear (16), and the side of the escape pipe (14) is equipped with servo motor (18), the servo
Motor (18) is mounted on escape pipe (14) by electric machine support, is equipped with master on the top output shaft of the servo motor (18)
Moving gear (17), the driving gear (17) are engaged with driven gear (16), and the top of the gas-guide tube (15) is equipped with dispersion
It manages (6), the top of the dispersion pipe (6) is equipped with air nozzle (11), length of the air nozzle (11) along dispersion pipe (6)
Direction setting.
2. according to claim 1 a kind of for producing the reaction unit of polymethoxy dimethyl ether, which is characterized in that described
The inner bottom of main box (4) offers charging conduit (7), and the charging conduit (7) is obliquely installed, the bottom of the charging conduit (7)
It is connected with drainage conduit (8), solenoid valve is installed on the drainage conduit (8).
3. according to claim 1 a kind of for producing the reaction unit of polymethoxy dimethyl ether, which is characterized in that described
The bottom end of dispersion pipe (6) is equipped with scraper plate (12), and the scraper plate (12) contacts with the inner wall bottom end of main box (4).
4. according to claim 1 a kind of for producing the reaction unit of polymethoxy dimethyl ether, which is characterized in that described
It is connected at the top of air exhauster (13) air inlet pipe (10), the inside top of main box (4) is extended at the top of the air inlet pipe (10)
End, the air inlet pipe (10) extend to the internal one end of main box (4) and are equipped with gas collection bucket (1).
5. according to claim 1 a kind of for producing the reaction unit of polymethoxy dimethyl ether, which is characterized in that described
Fixed frame (3) are run through on the top of high-pressure nozzle (21), and the top of the high-pressure nozzle (21) is equipped with passage (20), described to lead
The top and feed pipe (2) of expects pipe (20) penetrate through, and the high-pressure nozzle (21) is connected by passage (20) with feed pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822262020.2U CN209451811U (en) | 2018-12-30 | 2018-12-30 | It is a kind of for producing the reaction unit of polymethoxy dimethyl ether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822262020.2U CN209451811U (en) | 2018-12-30 | 2018-12-30 | It is a kind of for producing the reaction unit of polymethoxy dimethyl ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209451811U true CN209451811U (en) | 2019-10-01 |
Family
ID=68043167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822262020.2U Expired - Fee Related CN209451811U (en) | 2018-12-30 | 2018-12-30 | It is a kind of for producing the reaction unit of polymethoxy dimethyl ether |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209451811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578206A (en) * | 2021-09-03 | 2021-11-02 | 宁波巨化化工科技有限公司 | Distributor for fixed bed reactor |
| CN114100540A (en) * | 2021-11-04 | 2022-03-01 | 高翌乔 | Coil pipe type reactor suitable for liquid phase chemical reaction |
-
2018
- 2018-12-30 CN CN201822262020.2U patent/CN209451811U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578206A (en) * | 2021-09-03 | 2021-11-02 | 宁波巨化化工科技有限公司 | Distributor for fixed bed reactor |
| CN113578206B (en) * | 2021-09-03 | 2024-04-19 | 宁波巨化化工科技有限公司 | Distributor for fixed bed reactor |
| CN114100540A (en) * | 2021-11-04 | 2022-03-01 | 高翌乔 | Coil pipe type reactor suitable for liquid phase chemical reaction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20201230 |