CN205761028U - A kind of reactor titration feeding device - Google Patents
A kind of reactor titration feeding device Download PDFInfo
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- CN205761028U CN205761028U CN201620680527.8U CN201620680527U CN205761028U CN 205761028 U CN205761028 U CN 205761028U CN 201620680527 U CN201620680527 U CN 201620680527U CN 205761028 U CN205761028 U CN 205761028U
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- reactor
- waste gas
- titration
- feeding device
- valve
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Abstract
The open a kind of reactor titration feeding device of this utility model, relates to chemical industry material feeding equipment technical field.This reactor titration feeding device includes reactor, and it is positioned at least two monomer addition groove above reactor, monomer addition groove is connected with reactor by charge pipe respectively, reactor be connected above waste gas header, the exit of waste gas header is provided with the first exhaust gas valve；Monomer addition groove be connected above waste gas arm, waste gas arm is connected with waste gas header by intervalve, and the end of each waste gas arm is connected by balance pipe.This utility model is by arranging the balance pipe of a connection on the waste gas arm of each monomer addition groove, balance the pressure differential of each monomer addition groove well, reactor and each monomer addition groove is made to become an entirety, the steady pressure of reactor system has been effectively ensured, ensure that steadily carrying out of reaction under high pressure, substantially increase the quality of product simultaneously, reduce the pressure oscillation impact on reaction procedure.
Description
Technical field
This utility model relates to chemical industry material feeding equipment technical field, particularly relates to a kind of reactor titration feeding device.
Background technology
The application in the field such as chemical industry, chemistry of the high-pressure charging reaction unit is the most extensive.Such as, at acrylic resin high pressure
In course of reaction, by raw materials groove and catalyst charging spout are pressurizeed, raw material and catalyst can be made to instill reactor
React.But, existing reactor feeding device generally suffers from the drawback that during titration charging
(1) due to the difference of volume, doses and titration speed of each charging spout, in charging titration process, can cause each
The pressure of charging spout can not equalize.
(2) reactor is in exothermal reaction process, and in still, pressure constantly raises, and causes the material in charging spout cannot be smooth
Instill reactor, have a strong impact on the carrying out of reaction.
(3) reactor and the imbalance of each charging spout pressure, can produce disturbance to the titration speed of each charging spout, reduce and drip
Determine the stationarity of process.
(4) instability of titration speed, the heating making reaction is unbalanced, causes the pressure of reactor fluctuation occur, thus
Affect reaction procedure and product quality.
Utility model content
Based on the above, the purpose of this utility model is to provide a kind of feed pressure balance, and titration speed is steady, suitable
Reactor for high-pressure system titrates feeding device, to solve the problems referred to above.
For reaching this purpose, this utility model by the following technical solutions:
A kind of reactor titration feeding device, including reactor, and is positioned at least two monomer addition above reactor
Groove, described monomer addition groove is connected with reactor by charge pipe respectively, it is characterised in that being connected above of described reactor
Waste gas header, the exit of described waste gas header is had to be provided with the first exhaust gas valve；Being connected above of described monomer addition groove is given up
Gas branch pipe, described waste gas arm is connected with waste gas header by intervalve, and balance pipe is passed through in the end of each described waste gas arm
It is connected.
As the preferred version of a kind of reactor titration feeding device, described monomer addition groove is provided with two, one of them
For raw materials groove, one is catalyst charging spout.
As the preferred version of a kind of reactor titration feeding device, the charging between described monomer addition groove and reactor
Inlet valve it is provided with on pipe.
As the preferred version of a kind of reactor titration feeding device, the centre between described waste gas arm and waste gas header
Pipe is provided with intermediate valve.
As the preferred version of a kind of reactor titration feeding device, the waste gas arm between described intervalve and balance pipe
It is provided with balanced valve.
As the preferred version of a kind of reactor titration feeding device, one end of described balance pipe is communicated with exhaust piping,
Described exhaust piping is provided with the second exhaust gas valve.
As the preferred version of a kind of reactor titration feeding device, described first exhaust gas valve and the second exhaust gas valve are gas
Dynamic stop valve.
As the preferred version of a kind of reactor titration feeding device, described inlet valve, intermediate valve and balanced valve are gas
Brake control valve.
As the preferred version of a kind of reactor titration feeding device, outside described reactor, Pressure gauge is installed, is used for surveying
Pressure in quantitative response still.
The beneficial effects of the utility model are:
This utility model, by arranging the balance pipe of a connection on the waste gas arm of each monomer addition groove, balances well
The pressure differential of each monomer addition groove, makes reactor and each monomer addition groove become an entirety, reactor system has been effectively ensured
The steady pressure of system；During titration charging, material of the present utility model only does under gravity and at the uniform velocity titrates, the most really
Protect steadily carrying out of reaction under high pressure, substantially increased the quality of product simultaneously, reduce the pressure oscillation shadow to reaction procedure
Ring.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to this utility model embodiment
In description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to root
Other accompanying drawing is obtained according to the content of this utility model embodiment and these accompanying drawings.
Fig. 1 is the structural representation of the reactor titration feeding device that this utility model embodiment provides.
In figure:
1, reactor；2, monomer addition groove；3, charge pipe；4, waste gas header；5, the first exhaust gas valve；6, waste gas arm；7、
Intervalve；8, balance pipe；9, inlet valve；10, intermediate valve；11, balanced valve；12, exhaust piping；13, the second exhaust gas valve.
Detailed description of the invention
For making this utility model solve the technical problem that, the technical scheme that uses and the technique effect reached clearer,
Below in conjunction with accompanying drawing, the technical scheme of this utility model embodiment is described in further detail, it is clear that described reality
Executing example is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model,
The every other embodiment that those skilled in the art are obtained under not making creative work premise, broadly falls into this practicality new
The scope of type protection.
As it is shown in figure 1, present embodiment provides a kind of reactor titration feeding device, this reactor titration feeding device bag
Including reactor 1 and monomer addition groove 2, wherein monomer addition groove 2 is positioned at the top of reactor 1 and by charge pipe 3 and reactor 1
Being connected, here, the quantity of monomer addition groove 2 can be two or more, it is preferable that present embodiment is with two monomer addition
Illustrate as a example by groove 2.As in Fig. 1, the monomer addition groove 2 on the left side is raw materials groove, for instilling chemical industry in reactor 1
Raw material, the monomer addition groove on the right is catalyst charging spout, for instilling catalysts in reactor 1, to accelerate reaction
Carrying out.Owing to inevitably resulting from waste gas in high pressure chemical reaction, for discharging unnecessary waste gas, this utility model is anti-
The top answering still 1 is also associated with waste gas header 4, and is provided with the first exhaust gas valve 5 in the exit of waste gas header 4, in order to control
Air pressure in the discharge of waste gas processed and adjustment still.
Further, the top of each monomer addition groove 2 is connected to waste gas arm 6, and waste gas arm 6 is by intervalve 7
Being connected with waste gas header 4, this is designed with beneficially air pressure between equilibrium monomer charging spout 2 and reactor 1, makes raw material and catalysis
Agent can smoothly enter in reactor 1.It addition, the end of each waste gas arm 6 is also associated with balance pipe 8, and by balance pipe 8 phase
Intercommunicated.This structure balances the pressure differential of each monomer addition groove 2 well, makes reactor 1 and each monomer addition groove 2 become one
Individual entirety, has been effectively ensured the steady pressure of reactor 1 system；In reaction under high pressure produces, especially because vigorous reaction is put
Heat, when needing to control reaction rate, balance pipe 8 maintains the speed of titration charging well.So, this utility model is in titration
During charging, material only does under gravity and at the uniform velocity titrates, and effectively ensure that steadily carrying out of reaction, substantially increases product simultaneously
The quality of product, reduces the pressure oscillation impact on reaction procedure.
Further, the charge pipe 3 between this utility model each monomer addition groove 2 and reactor 1 is provided with charging
Valve 9, inlet valve 9 is preferably pneumatic control valve, and this valve can realize the single cavity of monomer addition groove 2 and use, and also can realize two
Titrate while individual monomer addition groove 2, be conducive to controlling to adjust each reactant titer number.It addition, each waste gas arm 6 with
Intervalve 7 between waste gas header 4 is provided with intermediate valve 10, for adjust as required each monomer addition groove 2 and reactor 1 it
Between air pressure；Meanwhile, the waste gas arm 6 between intervalve 7 and balance pipe 8 is provided with balanced valve 11, when balanced valve 11 is opened,
Can pressure between active balance each monomer addition groove 2, when balanced valve 11 cuts out, beneficially waste gas passes through waste gas arm 6
This response system is discharged with waste gas header 4.Equally, above-mentioned intermediate valve 10 and balanced valve 11 are it is also preferred that use pneumatic control valve.
As preferably, one end of present embodiment balance pipe 8 is also communicated with exhaust piping 12, and exhaust piping 12 is provided with
Two exhaust gas valves 13, for discharging the waste gas in balance pipe 8.Here, the second exhaust gas valve 13 and the first above-mentioned exhaust gas valve 5 are equal
Use pneumatic stopping valve, so, time in course of reaction, system pressure can be regulated by opening or closing this valve, anti-
Only produce danger owing to pressure is excessive.Further, outside reactor 1, Pressure gauge is installed, measures in reactor 1 in real time
Pressure, it is simple to operated by personnel.
When reaction under high pressure, work process of the present utility model is as follows:
First, first exhaust gas valve the 5, second exhaust gas valve 13 and intermediate valve 10 are closed, simultaneously by inlet valve 9 and balanced valve 11
Opening, make reactor 1 and each monomer addition groove 2 become an airtight response system, each reactant is the most at the uniform velocity
Stably instill in reactor 1.After reaction carries out a period of time, according to system components pressure condition, adjust intermediate valve in time
10 and first opening and closing of exhaust gas valve 5, it is ensured that reaction under high pressure is steadily carried out, and makes product quality be improved.After reaction terminates, close
Inlet valve 9 and balanced valve 11, open intermediate valve the 10, first exhaust gas valve 5 and the second exhaust gas valve 13, outwards arranged by system by waste gas
Go out.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Those skilled in the art's meeting
Understanding, this utility model is not limited to specific embodiment described here, can carry out various bright for a person skilled in the art
Aobvious change, readjust and substitute without departing from protection domain of the present utility model.Therefore, although pass through above example
This utility model is described in further detail, but this utility model is not limited only to above example, without departing from
In the case of this utility model design, it is also possible to include other Equivalent embodiments more, and scope of the present utility model is by appended
Right determine.
Claims (9)
1. a reactor titration feeding device, including reactor (1), and is positioned at least two monomer of reactor (1) top
Charging spout (2), described monomer addition groove (2) is connected with reactor (1) by charge pipe (3) respectively, it is characterised in that described
Reactor (1) be connected above waste gas header (4), the exit of described waste gas header (4) is provided with the first exhaust gas valve (5)；
Described monomer addition groove (2) be connected above waste gas arm (6), described waste gas arm (6) by intervalve (7) total with waste gas
Pipe (4) is connected, and the end of each described waste gas arm (6) is connected by balance pipe (8).
Reactor the most according to claim 1 titration feeding device, it is characterised in that described monomer addition groove (2) is provided with
Two, one of them is raw materials groove, and one is catalyst charging spout.
Reactor the most according to claim 2 titration feeding device, it is characterised in that described monomer addition groove (2) is with anti-
Answer and be provided with inlet valve (9) on the charge pipe (3) between still (1).
Reactor the most according to claim 3 titration feeding device, it is characterised in that described waste gas arm (6) and waste gas
Intervalve (7) between house steward (4) is provided with intermediate valve (10).
Reactor the most according to claim 4 titration feeding device, it is characterised in that described intervalve (7) and balance pipe
(8) the waste gas arm (6) between is provided with balanced valve (11).
Reactor the most according to claim 1 and 2 titration feeding device, it is characterised in that one end of described balance pipe (8)
Being communicated with exhaust piping (12), described exhaust piping (12) is provided with the second exhaust gas valve (13).
Reactor the most according to claim 6 titration feeding device, it is characterised in that described first exhaust gas valve (5) and the
Two exhaust gas valves (13) are pneumatic stopping valve.
Reactor the most according to claim 5 titration feeding device, it is characterised in that described inlet valve (9), intermediate valve
And balanced valve (11) is pneumatic control valve (10).
Reactor the most according to claim 1 and 2 titration feeding device, it is characterised in that described reactor (1) is installed outward
There is Pressure gauge, be used for measuring the pressure in reactor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680527.8U CN205761028U (en) | 2016-06-30 | 2016-06-30 | A kind of reactor titration feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680527.8U CN205761028U (en) | 2016-06-30 | 2016-06-30 | A kind of reactor titration feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205761028U true CN205761028U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620680527.8U Expired - Fee Related CN205761028U (en) | 2016-06-30 | 2016-06-30 | A kind of reactor titration feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205761028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171732A (en) * | 2021-03-22 | 2021-07-27 | 中船重工（邯郸）派瑞特种气体有限公司 | Dangerous liquid feeding system and method |
-
2016
- 2016-06-30 CN CN201620680527.8U patent/CN205761028U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171732A (en) * | 2021-03-22 | 2021-07-27 | 中船重工（邯郸）派瑞特种气体有限公司 | Dangerous liquid feeding system and method |
| CN113171732B (en) * | 2021-03-22 | 2022-05-17 | 中船(邯郸)派瑞特种气体股份有限公司 | Dangerous liquid feeding system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |