CN208098042U - A kind of powder cast feeder - Google Patents
A kind of powder cast feeder Download PDFInfo
- Publication number
- CN208098042U CN208098042U CN201820386335.5U CN201820386335U CN208098042U CN 208098042 U CN208098042 U CN 208098042U CN 201820386335 U CN201820386335 U CN 201820386335U CN 208098042 U CN208098042 U CN 208098042U
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- Prior art keywords
- storehouse
- valve
- sealing valve
- powder
- controller
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Abstract
The utility model relates to a kind of powder cast feeders, including sealing valve, pressurization storehouse, kettle upper sealing valve, controller, Weighing module, pressure transmitter, nitrogen stop valve and exhaust valve between feed bin, airlock, storehouse；Sealing valve ensure that the accuracy and leakproofness when powder is fed between the storehouse of the utility model, kettle upper sealing valve has completely cut off contact of the powder with outside air, it ensure that the air-proof condition of reaction, substantially increase sealing effect and reaction qualification rate, and charging and feed intake and realize automatic processing under the action of controller, improve operating efficiency and accuracy.
Description
Technical field
The utility model relates to a kind of powder cast feeders.
Background technique
Reaction kettle is a kind of container physically or chemically reacted, is designed by structure to container and parameter configuration,
Realize the mixed function for heating, evaporation, cooling and the low high speed that technique requires, existing reactor feed device sealing effect is owed
Good, powder is easy to contact with air and generate reaction, cause reaction product include more derivative impurity, reaction qualification rate compared with
It is low, it needs further improvement.
Utility model content
In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide one kind to improve
Sealing effect and reaction qualification rate, and it is automatically performed the powder cast feeder for feeding intake and improving operating efficiency.
The utility model solves technical solution used by above-mentioned technical problem：A kind of powder cast feeder, including feed bin,
Sealing valve, pressurization storehouse, kettle upper sealing valve, controller, Weighing module, pressure transmitter, nitrogen stop valve and row between airlock, storehouse
Air valve, which is characterized in that kettle upper sealing valve is installed on the discharge end in the pressurization storehouse, the upper end in the pressurization storehouse is installed with nitrogen
The feed end of gas stop valve and exhaust valve, the pressurization storehouse is connected with one end of sealing valve between storehouse, sealing valve between the storehouse
Airlock is installed on the other end, the upper end of the airlock is installed with feed bin.
Preferably, the outer lateral side of the feed bin is installed with multiple be along the circumferential direction angularly distributed and positioned at sustained height
Weighing module；Each Weighing module is connected with controller.
Preferably, the outside in the pressurization storehouse is also installed with pressure transmitter, and the pressure transmitter is connected with controller.
Preferably, the controller also sealing valve, kettle upper sealing valve, nitrogen stop valve and row between airlock, storehouse respectively
Air valve is connected.
Compared with prior art, the utility model has the advantage of：Sealing valve ensure that powder between the storehouse of the utility model
Accuracy and leakproofness when charging, kettle upper sealing valve have completely cut off contact of the powder with outside air, ensure that the sealing of reaction
Condition substantially increases sealing effect and reaction qualification rate, and feed and feed intake realized under the action of controller it is automatic
Change processing, improves operating efficiency and accuracy.
Detailed description of the invention
Fig. 1 is the structure principle chart of the utility model.
Specific embodiment
As shown in Figure 1, sealing valve 3 between a kind of powder cast feeder, including feed bin 1, airlock 2, storehouse, pressurization storehouse 4, close on kettle
Seal valve 5, controller 6, Weighing module 7, pressure transmitter 8, nitrogen stop valve 9 and exhaust valve 10；It is filled on the discharge end in pressurization storehouse 4
Equipped with kettle upper sealing valve 5, the other end of kettle upper sealing valve 5 is installed on the upper end feed pipe of reaction kettle 11, the upper end in storehouse 4 of pressurizeing
It is installed with nitrogen stop valve 9 and exhaust valve 10, the other end of nitrogen stop valve 9 is connected with external nitrogen cylinder, external nitrogen cylinder
Nitrogen can be input in pressurization storehouse 4；The gas to pressurize in storehouse 4 can be discharged to the outside by exhaust valve 10；The feed end in pressurization storehouse 4
One end of sealing valve 3 is connected between storehouse, is installed with airlock 2, the upper end dress of airlock 2 between storehouse on the other end of sealing valve 3
Equipped with feed bin 1, when airlock 2 is opened, powder is begun to join in feed bin 1, and when airlock 2 is closed, charging stops；Feed bin 1
Outer lateral side is installed with multiple Weighing modules 7 for being along the circumferential direction angularly distributed and being located at sustained height；Each Weighing module 7
Lower end be installed on matched stationary plane, each Weighing module 7 is connected with controller 6, when powder is added in feed bin 1
When, 7 energy real-time detection of Weighing module goes out the weight of powder be added and weight data is transferred in controller 6；Pressurization storehouse 4
Outside is also installed with pressure transmitter 8, and pressure transmitter 8 is connected with controller 6, in 8 energy monitoring pressure storehouse 4 of pressure transmitter
Barometric information is simultaneously transferred in controller 6 by atmospheric pressure value；Controller 6 sealing valve 3, kettle upper sealing valve between airlock 2, storehouse respectively
5, nitrogen stop valve 9 is connected with exhaust valve 10, controller 6 play control airlock 2, sealing valve 3 between storehouse, kettle upper sealing valve 5,
Weighing module 7, pressure transmitter 8, nitrogen stop valve 9 and the opening and closing of exhaust valve 10 and the function of adjusting operating parameter.
In use, first closing sealing valve 3 and kettle upper sealing valve 5 between storehouse, Weighing module 7 is then arranged by controller 6
The interval time of sealing valve 3 between weight standard value, the number of starts and storehouse of airlock 2, thus be provided with powder feed weight, into
Material number and charging interval time after setting, complete when the unlatching of airlock 2 and under the synergistic effect of Weighing module 7 to feed,
The exhaust valve of sealing valve 3 and 10 is in close state between storehouse at this time；Then sealing valve 3 between opening storehouse, so that powder enters pressurization
In storehouse 4, then, sealing valve 3, opening nitrogen stop valve 9 between storehouse are closed, so that nitrogen is filled into pressurization storehouse 4, when pressure reaches
It is required that closing 9 nitrogen stop valves after numerical value, then kettle upper sealing valve 5 is opened, so that powder enters instead under the promotion of nitrogen
The inside of kettle 11 is answered, so as to complete feeding intake；Sealing valve 3, kettle upper sealing valve 5, Weighing module 7, pressure become between airlock 2, storehouse
Send device 8, nitrogen stop valve 9 and exhaust valve 10 that can realize automatic control under the influence of control 6；Kettle upper sealing valve 5 and pressurization
The interlocking in storehouse 4 may be implemented to feed intake under confined conditions, and the gaseous volatilization in reaction kettle 11 is avoided to come out；After the completion of feeding intake, open
Exhaust valve 10, so that the nitrogen to pressurize in storehouse 4 is discharged to the outside.
Reaction kettle is a kind of container physically or chemically reacted, is designed by structure to container and parameter configuration,
Realize the mixed function for heating, evaporation, cooling and the low high speed that technique requires, existing reactor feed device sealing effect is owed
Good, powder is easy to contact with air and generate reaction, cause reaction product include more derivative impurity, reaction qualification rate compared with
It is low；Sealing valve 3 ensure that the accuracy and leakproofness when powder is fed between the storehouse of the utility model, and kettle upper sealing valve 5 completely cuts off
Contact of the powder with outside air, ensure that the air-proof condition of reaction, substantially increases sealing effect and reacts qualification rate, and into
Expect and feed intake to realize automatic processing under the influence of control 6, improves operating efficiency and accuracy.
Finally it should be noted that：Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is replaced on an equal basis
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (4)
1. a kind of powder cast feeder, including sealing valve, pressurization storehouse, kettle upper sealing valve, controller, weighing between feed bin, airlock, storehouse
Module, pressure transmitter, nitrogen stop valve and exhaust valve, which is characterized in that be installed on kettle on the discharge end in the pressurization storehouse
Sealing valve, the upper end in the pressurization storehouse are installed with nitrogen stop valve and exhaust valve, seal between the feed end and storehouse in the pressurization storehouse
One end of valve is connected, and is installed with airlock between the storehouse on the other end of sealing valve, and the upper end of the airlock is installed with material
Storehouse.
2. a kind of powder cast feeder according to claim 1, which is characterized in that the outer lateral side of the feed bin is installed with more
A Weighing module for being along the circumferential direction angularly distributed and being located at sustained height；Each Weighing module with controller phase
Even.
3. a kind of powder cast feeder according to claim 1, which is characterized in that the outside in the pressurization storehouse is also installed with pressure
Power transmitter, the pressure transmitter are connected with controller.
4. a kind of powder cast feeder according to claim 1, which is characterized in that the controller also respectively with airlock,
Sealing valve, kettle upper sealing valve, nitrogen stop valve are connected with exhaust valve between storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386335.5U CN208098042U (en) | 2018-03-21 | 2018-03-21 | A kind of powder cast feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386335.5U CN208098042U (en) | 2018-03-21 | 2018-03-21 | A kind of powder cast feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208098042U true CN208098042U (en) | 2018-11-16 |
Family
ID=64122017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820386335.5U Active CN208098042U (en) | 2018-03-21 | 2018-03-21 | A kind of powder cast feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208098042U (en) |
-
2018
- 2018-03-21 CN CN201820386335.5U patent/CN208098042U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200115 Address after: 221400 Xinyi Economic Development Zone, Jiangsu, Xuzhou Patentee after: Limin Chemical Co., Ltd. Address before: 221400, No. nine, No. 69, Xinyi Economic Development Zone, Xuzhou, Jiangsu Patentee before: Limin Chemical Co., Ltd. |