CN203710988U - Solid feeding device for reaction kettle - Google Patents
Solid feeding device for reaction kettle Download PDFInfo
- Publication number
- CN203710988U CN203710988U CN201420056433.4U CN201420056433U CN203710988U CN 203710988 U CN203710988 U CN 203710988U CN 201420056433 U CN201420056433 U CN 201420056433U CN 203710988 U CN203710988 U CN 203710988U
- Authority
- CN
- China
- Prior art keywords
- tank body
- feeding device
- connecting pipe
- solid feeding
- reaction kettle
- 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.)
- Expired - Lifetime
Links
- 239000007787 solid Substances 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 title abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000011261 inert gas Substances 0.000 claims description 11
- 239000012780 transparent material Substances 0.000 claims description 4
- 239000011343 solid material Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a solid feeding device for a reaction kettle and aims to provide the solid feeding device for the reaction kettle, wherein the solid feeding device can be used for solving the problem of flying of dust and volatilization of a solvent when a high-activity dangerous solid material is intermittently fed into the reaction kettle so that a feeding process is safe and controllable. The solid feeding device comprises two parts including a connecting pipeline and a tank body and is characterized in that a switch valve is arranged at the middle part of the connecting pipeline; quick couplers are arranged at two ends of the pipeline and respectively connected with the quick coupler of an interface of the reaction kettle and the quick coupler at the bottom of the tank body; two groups of quick couplers at the two ends of the connecting pipeline are respectively fixed by metal chucks; a chuck sealing cover plate for sealing is mounted at the top of the tank body; and sealing gaskets are mounted among the quick couplers between the connecting pipeline and the interface of the reaction kettle as well as between the connecting pipeline and the bottom of the tank body. The solid feeding device has the advantages of being simple in structure, low in manufacturing cost, convenient to operate and suitable for popularization and application.
Description
Technical field
The utility model belongs to chemical industry equipment field, relates in particular to and is applied to the reactor solid feeding device that highly active dangerous solid feeds intake.
Background technology
In Chemical Manufacture, often run into the situation that adds solid material in the reactor of liquid material to filling.If open wide reaction system and the solid material reactivity that adds lower, can solid gradation be added in reactor direct drug injection spoon, and for having dust or volatile solvent to fly away to feed intake region, operating personnel's health is worked the mischief; If need to add highly active dangerous solid material; meet unstable, the easy generation of air as sodium hydrogen, lithium aluminium hydride reduction, organophosphorus ligand etc. and decompose the material of blast even on fire; just need to adopt the glove box of inert gas shielding; or the vial of application Schlenk device operates; these two kinds of methods are high to equipment requirement, operate very complicatedly, and required input is too large; and only limit to laboratory use, be difficult to be applied to large-scale industrial production.
Summary of the invention
The purpose of this utility model is to provide one can realize under inert gas shielding; join in reactor intermittent highly active dangerous solid material; decomposition or the safety problem of avoiding material to cause because of ingress of air; also can solve dust and fly away and the problem of solvent evaporates, make the reinforced controlled reactor solid feeding device of process safety.
For achieving the above object, the technical scheme that the utility model adopts is: comprise connecting pipe and tank body two parts, it is characterized in that: the middle part in connecting pipe is provided with controlled valve, the two ends of pipeline are provided with ready-packaged joint, the ready-packaged joint at two ends is connected with the ready-packaged joint of reactor interface and the ready-packaged joint of tank base respectively, and with metal chuck, two groups of ready-packaged joints at connecting pipe two ends are fixed respectively, the sealing of chuck blank cover is installed at the top of tank body; Between each ready-packaged joint between described connecting pipe and reactor interface and connecting pipe and tank base, gasket seal is all installed.
Described tank body comprises liner and the metal shell made by transparent material, and there is the form with scale at the middle part of tank body.
The bottom of described tank body is provided with controlled valve, and the both sides of tank body top are respectively equipped with access port and the pressure relief opening of inert gas, on inert gas access port and pressure relief opening, are equipped with controlled valve.
The utility model compared with prior art, has the following advantages:
(1) on connecting pipe of the present utility model and tank body, all there is controlled valve, by double valve control, can be in the situation that not affecting in reactor environment, in the reinforced process of solid, change easily tank body, realize intermittent multiple batches of reinforced;
(2) tank body part adopts liner and the metal shell that transparent material is made, and both can avoid the corrosion of solid material to metal material, can strengthen again the compressive resistance of tank body, extends its service life;
(3) be provided with the form with scale at tank body middle part, observable solid material position, and control charging rate by by-pass cock valve and inert gas flow velocity;
(4) connection of connecting pipe, tank body and reactor connects all and is connected by ready-packaged joint, fixes with chuck, and good airproof performance, installs simply convenient disassembly;
(5) the utility model is simple in structure, cheap for manufacturing cost, easy to operate, is suitable for promoting the use of.
Brief description of the drawings
Fig. 1 is reactor solid feeding device scheme of installation;
Fig. 2 is tank body, connecting pipe and the reactor installation diagram while being installed together.
In figure: 1, connecting pipe; 2, tank body; 3, controlled valve; 4, metal quick coupler; 5, reactor interface; 6, chuck blank cover; 7, pad; 8, metal chuck; 9, access port; 10, pressure relief opening; 11, controlled valve; 12, the form with scale; 13, reactor.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1, Fig. 2 are the structural representations of reactor solid feeding device.As seen from the figure, it comprises connecting pipe 1 and tank body 2; Described connecting pipe 1 is made by metal material, and is provided with controlled valve 3 at connecting pipe 1 middle part, and there is metal quick coupler 4 at the two ends of connecting pipe 1, is connected respectively with reactor interface 5 with tank body 2; Described tank body 2 comprises liner and the metal shell made by transparent material; All there is metal quick coupler 4 at tank body 2 two ends, and bottom can be connected with connecting pipe 1, and top can seal with chuck blank cover 6.For guaranteeing the sealing of system in reinforced process, the connection between reactor interface 5, connecting pipe 1 and tank body 2 all adds pad 7 between metal quick coupler 4, and fixing with metal chuck 8, and good airproof performance, installs simply, dismantles very convenient.For ease of controlling charging rate, described tank body 2 bottoms are provided with controlled valve 3, and the both sides above described tank body 2 are respectively equipped with access port 9 and the pressure relief opening 10 of inert gas, and are provided with controlled valve 11 on access port 9 and pressure relief opening 10.For ease of observing solid material position, described tank body 2 middle parts are provided with the form 12 with scale, by the pressure of by-pass cock valve 11 and inert gas access port 9, realize the control to charging rate.
Using method of the present utility model, first, under inert gas shielding, adds solid material in tank body 2, reinforced completely seal with chuck blank cover 7; Again connecting pipe 1, tank body 2 are installed on reactor interface 5 as shown in Figure 2 by metal chuck 8 at shimming between faying face 7; First open the controlled valve 3 in connecting pipe 1, slowly open again the controlled valve 3 on tank body 2, regulate the air velocity of inert gas access port 9, under the effect of gravity and gas pressure, slowly solid material is added in reactor 13 through reactor interface 5, the form 12 of observation band scale, records charging rate; Reinforced complete, close the controlled valve 3 in tank body 2 and connecting pipe 1, unload fast slack tank body 2, then the tank body 2 that another is equipped with to solid material installs, can realize continuous charging.Very convenient and the safety of whole reinforced process operation, without dust and solvent evaporates phenomenon.
Claims (3)
1. reactor solid feeding device, comprise connecting pipe and tank body two parts, it is characterized in that: the middle part in connecting pipe is provided with controlled valve, the two ends of pipeline are provided with ready-packaged joint, the ready-packaged joint at two ends is connected with the ready-packaged joint of reactor interface and the ready-packaged joint of tank base respectively, and with metal chuck, two groups of ready-packaged joints at connecting pipe two ends are fixed respectively, the sealing of chuck blank cover is installed at the top of tank body; Between each ready-packaged joint between described connecting pipe and reactor interface and connecting pipe and tank base, gasket seal is all installed.
2. reactor solid feeding device according to claim 1, is characterized in that described tank body comprises liner and the metal shell of being made by transparent material, and there is the form with scale at the middle part of tank body.
3. reactor solid feeding device according to claim 2, the bottom that it is characterized in that described tank body is provided with controlled valve, the both sides of tank body top are respectively equipped with access port and the pressure relief opening of inert gas, on inert gas access port and pressure relief opening, are equipped with controlled valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056433.4U CN203710988U (en) | 2014-01-23 | 2014-01-23 | Solid feeding device for reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056433.4U CN203710988U (en) | 2014-01-23 | 2014-01-23 | Solid feeding device for reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710988U true CN203710988U (en) | 2014-07-16 |
Family
ID=51150190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420056433.4U Expired - Lifetime CN203710988U (en) | 2014-01-23 | 2014-01-23 | Solid feeding device for reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203710988U (en) |
-
2014
- 2014-01-23 CN CN201420056433.4U patent/CN203710988U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |