CN204388723U - A kind of apparatus for continous treatment of propellant powder semi-finished product sample - Google Patents
A kind of apparatus for continous treatment of propellant powder semi-finished product sample Download PDFInfo
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- CN204388723U CN204388723U CN201420747989.8U CN201420747989U CN204388723U CN 204388723 U CN204388723 U CN 204388723U CN 201420747989 U CN201420747989 U CN 201420747989U CN 204388723 U CN204388723 U CN 204388723U
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- finished product
- propellant powder
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- water bath
- drainpipe
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Abstract
The utility model relates to a kind of apparatus for continous treatment of propellant powder semi-finished product sample, is about before propellant powder semi-finished product test explosive shape, a kind of continuous driving-solvent treating apparatus that sample prepares.Comprise constant water bath box (1), drainpipe (2), overflow pipe (3), filter screen bucket (4), water inlet pipe (5), one end of constant water bath box (1) is provided with water inlet pipe (5), water inlet pipe (5) inserts constant water bath box (1) bottom, the other end is separately installed with drainpipe (2) and overflow pipe (3), drainpipe (2) height is lower than overflow pipe (3), constant water bath box (1) is evenly distributed with four filter screen buckets (4), and diameter is 100mm.Continuously add in right amount owing to have employed, discharge running water, make the molten processing procedure of driving of propellant powder semi-finished product sample achieve serialization, automation, decrease manual operation.
Description
Technical field
The utility model belongs to explosive industry production equipment manufacturing technology field, before being specifically related to a kind of propellant powder semi-finished product explosive shape mensuration, and the continuous driving-solvent treating apparatus that sample prepares.
Background technology
Propellant powder explosive shape is one of key factor affecting propellant powder ballistic performance.In the production process of propellant powder, need the half-finished explosive shape measuring gel, pressure stretch is produced, containing ethanol, ether, the acetone equal solvent of 10 ~ 20% in semi-finished product propellant powder, before the explosive shape of semi-finished product propellant powder sample measures, need to carry out driving molten process, remove these organic solvents.
The method of former semi-finished product propellant powder sample pretreating is:
1) burning zone thickness gets about 5g sample at 1.0mm and following propellant powder, or burning zone thickness gets 60 ~ 70 at the propellant powder of more than 1.0mm, be placed in 1000mL beaker, add water displacement 2 ~ 13h (changing a water every 30min) of 30 ~ 60 DEG C, take out measurement size after drying.
2) too root medicine gets 60 ~ 70, is placed in 1000mL beaker, adds water displacement 10h (changing a water every 30min) of 40 ~ 80 DEG C, takes out measurement size after drying.
Former processing method needs are fixed time and are changed water, regulate different water temperatures etc., and operate more loaded down with trivial details, operating personnel's workload is larger.
Utility model content
Technical problem to be solved in the utility model is: provide the apparatus for continous treatment that a kind of propellant powder semi-finished product sample prepares, to drive the organic solvent in molten removing propellant powder semi-finished product sample.
For solving the problems of the technologies described above adopted technical scheme be:
The continuous driving-solvent treating apparatus that propellant powder semi-finished product sample prepares, comprises constant water bath box, filter screen bucket, drainpipe and overflow pipe.Constant water bath box one end is provided with water inlet pipe, and water inlet pipe inserts bottom constant water bath box.The other end is separately installed with drainpipe and overflow pipe, and drainpipe height is lower than overflow pipe, and constant water bath box is evenly distributed with four filter screen buckets, and diameter is 100mm.
By a certain amount of propellant powder semi-finished product sample, put into the filter screen bucket being placed in constant water bath box, add in right amount continuously, discharge running water, heating up, it is molten to drive, ethanol, ether, acetone and other organic solvent in removing propellant powder semi-finished product sample.
Further, described filter screen bucket is made up of stainless (steel) wire material.
Further, the aperture of described filter screen bucket is 20 orders.
The continuous driving-solvent treating apparatus of a kind of propellant powder semi-finished product sample that the utility model provides, the stainless steel filtering net bucket being placed in constant water bath box put into by propellant powder semi-finished product sample, by the running water in heat temperature raising water bath, hot tap-water enters in stainless steel filtering net bucket, drives the organic solvent in molten removing propellant powder semi-finished product sample.The continuous driving-solvent treating apparatus of a kind of propellant powder semi-finished product sample provided, continuously adds in right amount owing to have employed, discharges running water, makes the molten processing procedure of driving of propellant powder semi-finished product sample achieve serialization, automation, decreases manual operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the apparatus for continous treatment of propellant powder semi-finished product sample.
1-constant water bath box, 2-drainpipe, 3-overflow pipe, 4-filter screen bucket, 5-water inlet pipe.
Detailed description of the invention
A kind of apparatus for continous treatment of propellant powder semi-finished product sample, comprise constant water bath box 1, drainpipe 2, overflow pipe 3, filter screen bucket 4, water inlet pipe 5, one end of constant water bath box 1 is provided with water inlet pipe 5, and water inlet pipe 5 inserts bottom constant water bath box 1, the other end is separately installed with drainpipe 2 and overflow pipe 3, drainpipe 2 height is lower than overflow pipe 3, and constant water bath box 1 is evenly distributed with four filter screen buckets 4, and diameter is 100mm.
Quantitative sample is loaded in stainless steel filtering net bucket 4, put into constant water bath box 1, add running water from water inlet pipe 5, automatically discharge replacing water by drainpipe 2.If inflow exceedes displacement, unnecessary water will be discharged from overflow pipe 3.
1) burning zone thickness gets about 5g sample at 1.0mm and following propellant powder, or burning zone thickness gets 60 ~ 70 at the propellant powder of more than 1.0mm, put into stainless steel mesh bucket 4, be placed in the constant water bath box 1 of 30 ~ 60 DEG C, with circulating water displacement 2 ~ 13h, take out measurement size after drying.
2) too root medicine gets 60 ~ 70, puts into stainless steel mesh bucket, is placed in the constant water bath box 1 of 40 ~ 80 DEG C, with circulating water displacement 10h, takes out measurement size after drying.
Claims (3)
1. the apparatus for continous treatment of a propellant powder semi-finished product sample, comprise constant water bath box (1), drainpipe (2), overflow pipe (3), filter screen bucket (4), water inlet pipe (5), one end of constant water bath box (1) is provided with water inlet pipe (5), water inlet pipe (5) inserts constant water bath box (1) bottom, the other end is separately installed with drainpipe (2) and overflow pipe (3), drainpipe (2) height is lower than overflow pipe (3), constant water bath box (1) is evenly distributed with four filter screen buckets (4), and diameter is 100mm.
2. the apparatus for continous treatment of propellant powder semi-finished product sample according to claim 1, is characterized in that: described filter screen bucket (4) is made up of stainless (steel) wire material.
3. the apparatus for continous treatment of a kind of propellant powder semi-finished product sample according to claim 1 and 2, is characterized in that: the aperture of described filter screen bucket (4) is 20 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747989.8U CN204388723U (en) | 2014-12-03 | 2014-12-03 | A kind of apparatus for continous treatment of propellant powder semi-finished product sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747989.8U CN204388723U (en) | 2014-12-03 | 2014-12-03 | A kind of apparatus for continous treatment of propellant powder semi-finished product sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204388723U true CN204388723U (en) | 2015-06-10 |
Family
ID=53361437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747989.8U Active CN204388723U (en) | 2014-12-03 | 2014-12-03 | A kind of apparatus for continous treatment of propellant powder semi-finished product sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204388723U (en) |
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2014
- 2014-12-03 CN CN201420747989.8U patent/CN204388723U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |