CN110180872A - Metal powder technological processing for explosion protection feature device - Google Patents
Metal powder technological processing for explosion protection feature device Download PDFInfo
- Publication number
- CN110180872A CN110180872A CN201910565006.6A CN201910565006A CN110180872A CN 110180872 A CN110180872 A CN 110180872A CN 201910565006 A CN201910565006 A CN 201910565006A CN 110180872 A CN110180872 A CN 110180872A
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- China
- Prior art keywords
- reaction kettle
- gas
- metal powder
- agitating shaft
- valve
- Prior art date
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- 239000000843 powder Substances 0.000 title claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 title claims abstract description 28
- 238000004880 explosion Methods 0.000 title claims abstract description 15
- 238000012545 processing Methods 0.000 title claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 48
- 239000001257 hydrogen Substances 0.000 claims abstract description 25
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 25
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 235000021050 feed intake Nutrition 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009700 powder processing Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
A kind of metal powder technological processing for explosion protection feature device；Including reaction kettle, upper part is open, and is equipped with the first, second feeding port；It further include agitating device, including agitating shaft and driving mechanism；Agitating shaft protrudes into reaction kettle vertically, is equipped with multiple stirrer paddles；The upper section of reaction kettle inner wall is equipped with exhaust portion, is connected to gas exhaust piping, for gas to be emitted into atmosphere by gas exhaust piping；The bottom of reaction kettle is equipped with discharge port, is connected to centrifuge, carries out solid and liquid separation by the latter and is discharged；Pod cylinder is additionally provided in reaction kettle, the upper end relative response kettle is fixed and is connected to open topped, and the mixture in lower end and reaction kettle has difference in height, and the inner wall interval of the side wall of pod cylinder and reaction kettle is arranged.The present invention solves the problems, such as that metal powder is intractable, eliminates danger source, and the hydrogen for reacting generation is controllable, discharge safety.With smart structural design, the practical improvements such as powder-processed effect is good, and treatment process is highly-safe and the degree of automation is high.
Description
Technical field
The present invention relates to metal powder processing technology fields, and in particular to a kind of metal powder technological processing for explosion protection feature device.This case
The metal powder includes but is not limited to aluminium powder, magnesium powder.
Background technique
In the production link of industry casting, it is surface-treated the metallic dust of generation since there are the danger of detonation, closely
It is classified as the emphasis supervision regulation object kept the safety in production each department year by national safety supervision department.
Traditional dust collection mode includes dry type collecting method and collected wet method, and the two collection method is although can
Metallic dust is collected, but the metal powder after collection is easy since detonation easily occurs, and after contact wetting and water
Reaction generates hydrogen, and hydrogen is also flammable explosive gas, therefore has both been stored inconveniently or not readily transportable.It can be seen that how
What realization localized carries out metal powder to handle the problem being still in the industry safe and harmlessly, still lacks reasonable solution.
Therefore, above-mentioned the shortcomings of the prior art how is solved, is become as the project of the invention to be researched and solved.
Summary of the invention
The object of the present invention is to provide a kind of metal powder technological processing for explosion protection feature devices.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
A kind of metal powder technological processing for explosion protection feature device；Including a reaction kettle, the open topped of the reaction kettle, and it is equipped with the first feeding port
And second feeding port；For first feeding port for putting into quantitative metal powder, second feeding port is quantitative for putting into
Medical fluid；
It further include agitating device, which includes an agitating shaft and the driving mechanism for driving agitating shaft rotation；Institute
It states agitating shaft to protrude into reaction kettle vertically, and is located at the center of the reaction kettle cross section；Multiple stir is provided on agitating shaft
Blade is mixed, is stirred for the mixture to metal powder in reaction kettle and medical fluid, the progress of reaction is promoted；
The upper section of the reaction kettle inner wall is along the circumferential direction equipped with exhaust portion, which is connected to a gas exhaust piping, the exhaust
Pipeline is evacuated by an aspiration pump, and the gas of extraction is emitted into atmosphere by the exhaust end of gas exhaust piping；
The bottom of the reaction kettle is equipped with discharge port, the solidliquid mixture generated for reaction to be discharged；The discharge port connection one
Centrifuge carries out solid and liquid separation by the centrifuge, and is arranged respectively equipped with liquid outlet and solid outlet solid and liquid
Out；
Wherein, a pod cylinder is additionally provided in the reaction kettle, the relatively described reaction kettle of the pod cylinder is fixed, and spacious with top
Mouth connection, lower end have a difference in height with the mixture in reaction kettle, and between the side wall of pod cylinder and the inner wall of reaction kettle
Every setting.
Related content in above-mentioned technical proposal is explained as follows:
1. in above scheme, first feeding port is quantitatively fed intake by a vibration feeding screen, which goes out
Material is passed through the inside of the reaction kettle by one first charging line.
2. in above scheme, the corresponding vibration feeding screen is additionally provided with a weighing plate, the bottom of the weighing plate is equipped with quality
Sensing device, the quality inductor part and a control circuit are electrically connected；First charging line passes through one first valve control
On-off processed, first valve and the control circuit are electrically connected.
3. in above scheme, second feeding port is quantitatively fed intake by a medicinal liquor barrel, the feeding of the medicinal liquor barrel is logical
Cross the inside that one second charging line is passed through the reaction kettle.
4. in above scheme, second charging line controls on-off by one second valve, second valve with it is described
Control circuit is electrically connected.
5. in above scheme, the discharge port is connected to the centrifuge by a discharge pipe, which passes through one
Third valve controls on-off, and the third valve and the control circuit are electrically connected.
6. in above scheme, the exhaust portion is several gas vents, circle of each gas vent along reaction kettle inner wall upper section
Circumferential direction is uniformly distributed, and each gas vent is connected to the gas exhaust piping.
7. in above scheme, the exhaust portion is air discharge duct, which opens along the circumferencial direction of reaction kettle inner wall upper section
And if being connected to the gas exhaust piping.
8. in above scheme, fin impeller is additionally provided on the agitating shaft, the fin impeller is parallel with the stirrer paddle
Setting, and be located in the pod cylinder, for air to be blown into reaction kettle downwards.
9. in above scheme, Hydrogen Concentration Detector, the Hydrogen Concentration Detector and a control are equipped in the gas exhaust piping
Circuit processed is electrically connected, the concentration of hydrogen in the mixed gas for detecting discharge.
The working principle of the invention and advantage are as follows:
A kind of metal powder technological processing for explosion protection feature device of the present invention；Including reaction kettle, upper part is open, and is equipped with first, second and feeds intake
Mouthful；It further include agitating device, including agitating shaft and driving mechanism；Agitating shaft protrudes into reaction kettle vertically, is equipped with multiple agitating paddles
Leaf；The upper section of reaction kettle inner wall is along the circumferential direction equipped with exhaust portion, is connected to gas exhaust piping, for gas to be passed through gas exhaust piping
It is emitted into atmosphere；The bottom of reaction kettle is equipped with discharge port, is connected to centrifuge, carries out solid and liquid separation by the latter and is discharged；Instead
It answers and is additionally provided with pod cylinder in kettle, the upper end relative response kettle is fixed and is connected to open topped, mixed in lower end and reaction kettle
Closing object has difference in height, and the inner wall interval of the side wall of pod cylinder and reaction kettle is arranged.
Compared to existing technologies, the present invention solves gold by the design of the metal powder technological processing for explosion protection feature device of innovation
Belong to the intractable problem of powder, eliminates danger source；On the other hand, the hydrogen for reacting generation during the treatment passes through especially
The air guiding structure of design is allowed to mix with air, and then is reliably controlled in its concentration within the scope of safety standard, most
The harmless safety dumping in high-altitude is carried out afterwards；Explosion hazard is not present in the liquid that reaction generates, and may be recovered, as powder-processed
Byproduct；Explosion hazard is not present in the solid that reaction generates, can routinely fixed-end forces.
To sum up, the present invention has smart structural design, and powder-processed effect is good, and treatment process is highly-safe and automates
The practical improvements such as degree height.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the embodiment of the present invention；
Attached drawing 2 is the structural schematic diagram of reaction kettle of the embodiment of the present invention；
Attached drawing 3 is the vertical view visual angle schematic diagram of Fig. 2.
In the figures above: 1. reaction kettles；2. open topped；3. the first feeding port；4. the second feeding port；5. vibration feed
Sieve；6. the first charging line；7. the first valve；8. medicinal liquor barrel；9. feeding engine；10. the second charging line；11. the second valve；
12. agitating shaft；13. driving mechanism；14. stirrer paddle；15. gas exhaust piping；16. aspiration pump；17. exhaust end；18. gas vent；
19. gas gathering mask；20. discharge port；21. centrifuge；22. liquid outlet；23. solid outlet；24. discharge pipe；25. third valve
Door；26. pod cylinder；27. fin impeller；28. Hydrogen Concentration Detector；29. collet.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments:
Embodiment: this case will be carried out to understand that explanation, anyone skilled in the art are understanding with schema and in detail narration below
It after the embodiment of this case, when the technology that can be taught by this case, is changed and modifies, without departing from the spirit and model of this case
It encloses.
The term of this paper is only description specific embodiment, and without the limitation for meaning this case.Singular such as " one ", " this ",
" this ", " sheet " and "the" equally also include as used herein plural form.
About " first " used herein, " second " etc., the meaning of order or cis-position is not especially censured, also non-use
To limit this case, only for distinguishing with the component of same technique term description or operation.
About " connection " used herein or " positioning ", can refer to two or multiple components or device mutually directly put into effect
Body contact, or mutually put into effect body contact indirectly is also referred to as two or multiple components or device mutual operation or movement.
Be open term about "comprising" used herein, " comprising ", " having " etc., that is, mean include
But it is not limited to.
About word used herein (terms), in addition to having and especially indicating, usually have each word using herein
In field, in this case content with the usual meaning in special content.Certain words to describe this case will be in lower or herein
The other places of specification discuss, to provide those skilled in the art's guidance additional in the description in relation to this case.
It is directionality word about "front", "rear" used herein, "upper", "lower", "left", "right" etc., at this
It is only to illustrate positional relationship between each structure in case, is not limited to specific side when this case protection reaction and actual implementation
To.
Referring to shown in attached drawing 1 ~ 3, a kind of metal powder technological processing for explosion protection feature device；Including a reaction kettle 1, the reaction kettle 1 it is upper
Portion's opening 2, and it is equipped with the first feeding port 3 and the second feeding port 4；First feeding port 3 is used to put into quantitative metal powder,
Such as magnesium powder, aluminium powder.For second feeding port 4 for putting into quantitative medical fluid, which selects acid solution or lye.Specifically,
When metal powder is magnesium powder, medical fluid selects HCl, selects NaOH when metal powder is aluminium powder, generates hydrogen by reaction.
When device is run for the first time, first passes through the second feeding port 4 and put into enough medical fluids into reaction kettle, then pass through again
First feeding port 3 puts into metal powder into reaction kettle 1.
Wherein, first feeding port 3 is quantitatively fed intake by a vibration feeding screen 5, the discharging of the vibration feeding screen 5
The inside of the reaction kettle 1 is passed through by one first charging line 6.
The corresponding vibration feeding screen 5 is additionally provided with a weighing plate (not drawing in figure), and the bottom of the weighing plate is equipped with quality
Sensing device, the quality inductor part and a control circuit are electrically connected；First charging line 6 passes through one first valve 7
On-off is controlled, first valve 7 and the control circuit are electrically connected.When the weighing plate is added up by vibration feeding screen 5
To one setting quality metal powder when, the numerical value that the quality inductor part feeds back to control circuit at this time meets the first valve
7 preset values opened, control circuit control the first valve 7 and open, and put into metal powder into reaction kettle 1 with realizing accurate quantification
End.
Wherein, second feeding port 4 is quantitatively fed intake by a medicinal liquor barrel 8, and the feeding of the medicinal liquor barrel 8 is sent by one
Material pump 9 is pumped into one second charging line 10, then is passed through the inside of the reaction kettle 1.Second charging line 10 passes through one the
Two valves 11 control on-off, and second valve 11 and the control circuit are electrically connected.By control circuit timing open this
Two valves 11, to realize that the liquid medicine quantitative in medicinal liquor barrel 8 flows into reaction kettle 1.
It further include agitating device, which includes an agitating shaft 12 and the driving for driving the agitating shaft 12 rotation
Mechanism 13, the driving mechanism 13 can be motor；The agitating shaft 12 is protruded into vertically in reaction kettle 1, and is located at the reaction kettle 1
At the center of cross section；Multiple stirrer paddles 14 are provided on agitating shaft 12, for metal powder in reaction kettle 1 and medical fluid
Mixture is stirred, and promotes the progress of reaction.
The upper section of 1 inner wall of reaction kettle is along the circumferential direction equipped with exhaust portion, which is connected to a gas exhaust piping 15,
The gas exhaust piping 15 is evacuated by an aspiration pump 16, and the gas of extraction is the mixed gas of hydrogen and air, the gaseous mixture
Body is emitted into atmosphere by the exhaust end 17 of gas exhaust piping 15.
Wherein, the exhaust portion is several gas vents 18, and each gas vent 18 is along the circumference side of 1 inner wall upper section of reaction kettle
To uniformly distributed, and each gas vent 18 is connected to by a gas gathering mask 19 with the gas exhaust piping 15.
Alternatively, the exhaust portion is air discharge duct (non-attached drawing shows), circumferencial direction of the air discharge duct along 1 inner wall upper section of reaction kettle
It opens up, and is connected to by gas gathering mask 19 with the gas exhaust piping 15.
Preferably, the exhaust end 17 is arranged vertically upwards, and to be at least higher by one meter of ridge of device place building
Height is preferred, to realize high altitude discharge.The density of hydrogen is small, and high altitude discharge not only facilitates promotion rate of discharge, more guarantees
Safety.
The bottom of the reaction kettle 1 is equipped with discharge port 20, the solidliquid mixture generated for reaction to be discharged；The discharge port
20 one centrifuges 21 of connection carry out solid and liquid separation by the centrifuge 21, and are equipped with liquid outlet 22 and solid outlet 23 to solid
Body and liquid are discharged respectively, are recycled so as to subsequent to liquid, carry out fixed-end forces to solid.
Wherein, the discharge port 20 is connected to the centrifuge 21 by a discharge pipe 24, which passes through one
Third valve 25 controls on-off, and the third valve 25 and the control circuit are electrically connected.Being opened by control circuit timing should
Third valve 25 realizes that the solidliquid mixture in reaction kettle 1 flows into centrifuge 21.
Wherein, as shown in Fig. 2, being additionally provided with a pod cylinder 26 in the reaction kettle 1, the upper end of the pod cylinder 26 is opposite
The reaction kettle 1 is fixed, and is connected to open topped 2, and the mixture in lower end and reaction kettle 1 has a difference in height, and leads
The inner wall interval of the side wall and reaction kettle 1 that flow cover cylinder 26 is arranged, and constitutes outside air by pod cylinder 26 and enters reaction kettle 1
Afterwards, the first downlink in fair water sleeves 26, then via the lower end opening of fair water sleeves 26 by the difference in height around to flow guide sleeve
The outside of cylinder 26, and the hydrogen generated in uplink, with reaction kettle 1 is mixed into after mixed gas and enters exhaust pipe by exhaust portion
Road 15 is discharged.
Preferably, it is additionally provided with fin impeller 27 on the agitating shaft 12, the fin impeller 27 and the stirrer paddle 14 are flat
Row setting, and be located in the pod cylinder 26, for air to be blown into downwards in reaction kettle 1, be conducive to the shape of exhaust duct
At.
Preferably, the discharge port of first charging line 6 and second charging line 10 is respectively positioned on the exhaust portion
Lower section, avoid airflow influence from feeding intake.
Preferably, in the gas exhaust piping 15 be equipped with Hydrogen Concentration Detector 28, the Hydrogen Concentration Detector 28 with it is described
Control circuit is electrically connected, the concentration of hydrogen in the mixed gas for detecting discharge.By detecting the real-time concentration of hydrogen, have
Help judge whether the mixed gas of discharge is safe, while helping to grasp the degree that reaction carries out, decides whether to feed intake
And discharging.
Preferably, it is additionally provided with PH detecting element (not drawing in figure) in the reaction kettle 1, the PH detecting element and the control
Circuit processed is electrically connected, for detecting the real-time pH value of solidliquid mixture.By detecting the real-time pH value of solidliquid mixture, in turn
The degree that reaction carries out is grasped, to judge whether to need to feed intake and discharge, while helping to calculate the variation of hydrogen production quantity.
The Hydrogen Concentration Detector 28 can be cooperated to work.
Preferably, the outside of the reaction kettle 1 is fixedly provided with a collet 29, has a cavity in the collet 29, for flowing
Logical high-temperature medium, heats reaction kettle 1.High-temperature medium can be hot water, hot gas etc., by being heated to reaction kettle 1 so that anti-
It answers the temperature in kettle 1 to be maintained at optimal reaction temperature, and then promotes reaction efficiency.
Wherein, hydrogen accounting is preferred less than 4%, and with 2% or less in the mixed gas.Since metal powder, medical fluid are
Quantitative investment, therefore the production quantity of hydrogen is controllable, and then is able to reach in adjusting exhaust by adjusting the air capacity entered
The purpose of hydrogen ratio.Such as adjust the revolving speed of fin impeller 27.
This case facilitates the automation of lifting device by the setting of control circuit and the first, second, and third valve
Operation degree, so that the reaction work sustainability of device is stronger, reliability can also be protected.Due to reducing operator
The participation of member, not only reduces employment cost, and ensure that personal safety.
Compared to existing technologies, the present invention solves gold by the design of the metal powder technological processing for explosion protection feature device of innovation
Belong to the intractable problem of powder, eliminates danger source；On the other hand, the hydrogen for reacting generation during the treatment passes through especially
The air guiding structure of design is allowed to mix with air, and then is reliably controlled in its concentration within the scope of safety standard, most
The harmless safety dumping in high-altitude is carried out afterwards；Explosion hazard is not present in the liquid that reaction generates, and may be recovered, as powder-processed
Byproduct；Explosion hazard is not present in the solid that reaction generates, can routinely fixed-end forces.
To sum up, the present invention has smart structural design, and powder-processed effect is good, and treatment process is highly-safe and automates
The practical improvements such as degree height.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of metal powder technological processing for explosion protection feature device；It is characterized by:
Including a reaction kettle, the open topped of the reaction kettle, and it is equipped with the first feeding port and the second feeding port；Described first feeds intake
Mouth is for putting into quantitative metal powder, and second feeding port is for putting into quantitative medical fluid；
It further include agitating device, which includes an agitating shaft and the driving mechanism for driving agitating shaft rotation；Institute
It states agitating shaft to protrude into reaction kettle vertically, and is located at the center of the reaction kettle cross section；Multiple stir is provided on agitating shaft
Blade is mixed, is stirred for the mixture to metal powder in reaction kettle and medical fluid, the progress of reaction is promoted；
The upper section of the reaction kettle inner wall is along the circumferential direction equipped with exhaust portion, which is connected to a gas exhaust piping, the exhaust
Pipeline is evacuated by an aspiration pump, and the gas of extraction is emitted into atmosphere by the exhaust end of gas exhaust piping；
The bottom of the reaction kettle is equipped with discharge port, the solidliquid mixture generated for reaction to be discharged；The discharge port connection one
Centrifuge carries out solid and liquid separation by the centrifuge, and is arranged respectively equipped with liquid outlet and solid outlet solid and liquid
Out；
Wherein, a pod cylinder is additionally provided in the reaction kettle, the relatively described reaction kettle of the pod cylinder is fixed, and spacious with top
Mouth connection, lower end have a difference in height with the mixture in reaction kettle, and between the side wall of pod cylinder and the inner wall of reaction kettle
Every setting.
2. the apparatus according to claim 1, it is characterised in that: first feeding port is determined by a vibration feeding screen
Amount feeds intake, and the discharging of the vibration feeding screen is passed through the inside of the reaction kettle by one first charging line.
3. the apparatus of claim 2, it is characterised in that: the corresponding vibration feeding screen is additionally provided with a weighing plate, should
The bottom of weighing plate is equipped with quality inductor part, and the quality inductor part and a control circuit are electrically connected；First feeding
Pipeline controls on-off by one first valve, and first valve and the control circuit are electrically connected.
4. the apparatus according to claim 1, it is characterised in that: second feeding port carries out quantitative throwing by a medicinal liquor barrel
Material, the feeding of the medicinal liquor barrel are passed through the inside of the reaction kettle by one second charging line.
5. device according to claim 4, it is characterised in that: second charging line is logical by the control of one second valve
Disconnected, second valve and the control circuit are electrically connected.
6. the apparatus according to claim 1, it is characterised in that: the discharge port is connected to the centrifugation by a discharge pipe
Machine, the discharge pipe control on-off by a third valve, and the third valve and the control circuit are electrically connected.
7. the apparatus according to claim 1, it is characterised in that: the exhaust portion is several gas vents, each gas vent
Circumferencial direction along reaction kettle inner wall upper section is uniformly distributed, and each gas vent is connected to the gas exhaust piping.
8. the apparatus according to claim 1, it is characterised in that: the exhaust portion is air discharge duct, and the air discharge duct is along reaction kettle
The circumferencial direction of inner wall upper section opens up, and is connected to the gas exhaust piping.
9. the apparatus according to claim 1, it is characterised in that: be additionally provided with fin impeller on the agitating shaft, the fin leaf
Wheel is arranged in parallel with the stirrer paddle, and is located in the pod cylinder, for air to be blown into reaction kettle downwards.
10. the apparatus according to claim 1, it is characterised in that: Hydrogen Concentration Detector is equipped in the gas exhaust piping, it should
Hydrogen Concentration Detector and a control circuit are electrically connected, the concentration of hydrogen in the mixed gas for detecting discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565006.6A CN110180872B (en) | 2019-06-27 | 2019-06-27 | Explosion-proof processing device for metal powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565006.6A CN110180872B (en) | 2019-06-27 | 2019-06-27 | Explosion-proof processing device for metal powder |
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| CN110180872A true CN110180872A (en) | 2019-08-30 |
| CN110180872B CN110180872B (en) | 2024-06-04 |
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