CN218590468U - Aluminum powder rapid feeding device - Google Patents
Aluminum powder rapid feeding device Download PDFInfo
- Publication number
- CN218590468U CN218590468U CN202222081428.6U CN202222081428U CN218590468U CN 218590468 U CN218590468 U CN 218590468U CN 202222081428 U CN202222081428 U CN 202222081428U CN 218590468 U CN218590468 U CN 218590468U
- Authority
- CN
- China
- Prior art keywords
- aluminum powder
- storage tank
- pipe
- feeding device
- powder storage
- 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.)
- Active
Links
Images
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The invention belongs to the technical field of chemical industry, and relates to an aluminum powder rapid feeding device which comprises an aluminum powder storage tank connected with a feed inlet of a reaction kettle, wherein the feed inlet of the aluminum powder storage tank is connected with an aluminum powder feed pipe, the aluminum powder storage tank is connected with a vacuum pump through a vacuum buffer tank, and an aluminum powder stamping mechanism is arranged in the aluminum powder storage tank. The utility model discloses a vacuum pump directly takes out the aluminite powder to the aluminite powder storage tank in from the aluminite powder jar body, and the aluminite powder need not upwards transport, directly can realize throwing of material at the bottom to adopt the vacuum mode replacement air in order to inhale the aluminite powder, reduced the risk of explosion. The efficiency of the vacuum pump to the aluminium powder is taken out can be improved through the vacuum buffer tank.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry, a material device is thrown to aluminite powder is related to, especially, relate to an aluminite powder rapid material conveying throws material device.
Background
In the production process of triethyl aluminum, the charging and feeding of aluminum powder are always important links influencing the production safety and the production efficiency. The aluminum powder is easy to dust, and can explode under specific conditions to cause potential safety hazards. In order to solve the problem of unsmooth feeding of aluminum powder, some enterprises adopt a nitrogen replacement mode to feed the aluminum powder.
For example, chinese utility model patent with publication number CN201669087U discloses an aluminum powder feeding and discharging control system, which comprises an aluminum powder feeding device and a control unit, wherein the aluminum powder feeding device comprises a feeding device and a discharging device, and the aluminum powder feeding and discharging control system feeds aluminum powder to a reaction kettle through a feeding hole of the reaction kettle; through the regulation and control to this internal nitrogen gas pressure of defeated material jar in the blowing device for this internal pressure value of defeated material jar is greater than the pressure value in the reation kettle, thereby effectual solved because of there being the pressure-fired in aluminite powder viscosity and the reation kettle, and the aluminite powder of bringing puts in the difficult problem.
The process of putting the aluminum powder into the feeding device in the technical scheme still adopts the traditional feeding mode, the raw materials need to be transported to more than two layers for feeding, the efficiency is lower, and the potential safety hazard still exists in the transportation and feeding processes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problems and provides a rapid aluminum powder feeding device;
the utility model creatively provides an aluminite powder rapid material conveying throws material device, aluminite powder storage tank including the connection reation kettle feed inlet, the aluminite powder inlet pipe is connected to the feed inlet of aluminite powder storage tank, and the aluminite powder storage tank passes through vacuum buffer tank and connects the vacuum pump, and is provided with the aluminite powder pressurizing mechanism in the aluminite powder storage tank.
The utility model discloses a vacuum pump directly takes out the aluminite powder to the aluminite powder storage tank in from the aluminite powder jar body, and the aluminite powder need not upwards transport, directly can realize throwing of material at the bottom to adopt the vacuum mode to inhale the aluminite powder, reduced the risk of explosion. Simultaneously, can improve the efficiency that the vacuum pump was taken out to the aluminite powder through the vacuum buffer tank.
In the aluminum powder rapid charging and feeding device, a first filter is arranged between the aluminum powder storage tank and the vacuum buffer tank.
By virtue of the first filter, the aluminum powder is prevented from entering the vacuum buffer tank and the vacuum pump to cause equipment damage.
In the above aluminum powder rapid charging and feeding device, a first gas blowback mechanism is arranged at the downstream end of the first filter.
The first gas back-blowing mechanism carries out reverse blowing through gas, so that the first filter is prevented from being blocked by aluminum powder, and the loss of raw materials is avoided.
In the aluminum powder rapid charging and feeding device, the aluminum powder feeding pipe is provided with the electrostatic clamp for grounding.
Adopt the static to press from both sides ground connection, effectively with the static elimination in the aluminite powder charge-in pipe, avoid static to initiate the spark and lead to the dust detonation.
In the aluminum powder rapid charging and feeding device, the discharge port of the aluminum powder storage tank is provided with the electromagnetic valve, and the aluminum powder storage tank is connected with the metering scale which is in signal connection with the electromagnetic valve.
The utility model discloses well aluminite powder storage tank can weigh alone to calculate the feeding volume, and through solenoid valve control reation kettle's feeding.
In the aluminum powder rapid charging and feeding device, the aluminum powder pressurizing mechanism comprises a pressurizing pipe with an outlet positioned at the top of the aluminum powder storage tank and a purging pipe with an outlet positioned at the lower part, the pressurizing pipe and the purging pipe are both connected with the nitrogen inlet, and the bottom of the aluminum powder storage tank is conical.
The pressurizing pipe presses the aluminum powder material downwards in a nitrogen pressurizing mode, and is beneficial to blanking of the aluminum powder. The blowing pipe is arranged at the lower part, which is beneficial to the blanking of the rest aluminum powder materials at the bottom and avoids the condition of unsmooth blanking.
In foretell aluminium powder rapid material conveying and feeding device, be connected with first evacuation pipe on the aluminium powder storage tank, be connected with the nitrogen gas intake pipe on the vacuum buffer tank, be connected with the second evacuation pipe on the vacuum buffer tank.
In the aluminum powder rapid charging and feeding device, the first emptying pipe and the second emptying pipe are respectively provided with a second filter with a second gas back-blowing mechanism, and one end of the vacuum pump close to the vacuum buffer tank is provided with a third filter with a third gas back-blowing mechanism.
In the aluminum powder rapid charging and feeding device, the volume of the vacuum buffer tank is 1/3-1/2 of the volume of the aluminum powder storage tank.
The vacuum buffer tank is set to be a proper volume, so that the aluminum powder can rapidly enter the aluminum powder storage tank under the action of the vacuum pump.
In the aluminum powder rapid charging and feeding device, a vacuum valve is arranged between the aluminum powder storage tank and the vacuum buffer tank, and a feeding valve is arranged on the aluminum powder feeding pipe.
Compared with the prior art, the utility model has the advantages of:
1) The utility model discloses a vacuum pump directly takes out the aluminite powder to the aluminite powder storage tank in from the aluminite powder jar body, and the aluminite powder need not upwards transport, directly can realize throwing of material at the bottom to adopt the vacuum mode to inhale the aluminite powder, reduced the risk of explosion. The efficiency of the vacuum pump to the aluminium powder is taken out can be improved through the vacuum buffer tank.
2) The utility model discloses an electrostatic clamp ground connection effectively with the electrostatic elimination in the aluminite powder charge-in pipe, avoids static initiation spark and leads to dust deflagration.
3) The utility model discloses can carry out automatic control to the feeding volume to can avoid the not smooth condition of unloading.
4) The utility model discloses set up filter and gaseous blowback mechanism at evacuation pipe and vacuum pump front end, the aluminite powder that causes when preventing to empty leaks.
Drawings
Fig. 1 is a perspective view of a regulating valve assembly provided by the present invention.
In the figure: the device comprises an aluminum powder storage tank 1, an aluminum powder feeding pipe 2, a vacuum buffer tank 3, a vacuum pump 4, an aluminum powder pressurizing mechanism 5, a pressurizing pipe 51, a purging pipe 52, a first filter 6, a first gas back flushing mechanism 7, an electrostatic clamp 8, an electromagnetic valve 9, a weighing scale 10, a first emptying pipe 11, a nitrogen gas inlet pipe 12, a second emptying pipe 13, a vacuum valve 14, an aluminum powder tank body 15, a feeding valve 16, a second gas back flushing mechanism 17, a second filter 18, a third gas back flushing mechanism 19 and a third filter 20.
Detailed Description
Further illustrated by the following specific examples;
in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited by the specific embodiments disclosed below.
As shown in figure 1, the aluminum powder rapid charging and feeding device comprises an aluminum powder storage tank 1 connected with a feed inlet of a reaction kettle, wherein the feed inlet of the aluminum powder storage tank 1 is connected with an aluminum powder feed pipe 2, and the aluminum powder storage tank 1 is sequentially connected with a first filter 6, a vacuum buffer tank 3 and a vacuum pump 4 through a vacuum pumping pipeline.
The aluminum powder feeding pipe 2 is provided with an electrostatic clamp 8 for grounding. Static in the device is eliminated, and dust deflagration caused by spark caused by static is avoided. And a feeding valve 16 is arranged on the aluminum powder feeding pipe 2.
The aluminum powder storage tank 1 is a vertical tank body, the bottom of the aluminum powder storage tank 1 is conical, and an aluminum powder pressurizing mechanism 5 is arranged in the aluminum powder storage tank 1. The aluminum powder pressurizing mechanism 5 comprises a pressurizing pipe 51 with an outlet positioned at the top of the aluminum powder storage tank 1 and a purging pipe 52 with an outlet positioned at the lower part, the pressurizing pipe 51 and the purging pipe 52 are both connected with a nitrogen inlet, and the pressurizing pipe 51 and the purging pipe 52 are respectively controlled by valves. The aluminum powder storage tank 1 is connected with a first emptying pipe 11.
The bottom of the aluminum powder storage tank 1 is a discharge port, the discharge port is provided with an electromagnetic valve 9, the aluminum powder storage tank 1 is connected with a scale 10, and the scale 10 is in signal connection with the electromagnetic valve 9.
A vacuum valve 14 is arranged between the aluminum powder storage tank 1 and the first filter 6 and used for controlling the on-off of the pipeline.
The downstream end of the first filter 6 is provided with a first gas blowback mechanism 7.
The vacuum buffer tank 3 is connected with a nitrogen inlet pipe 12, and the vacuum buffer tank 3 is connected with a second emptying pipe 13. As a preferred embodiment, the volume of the vacuum buffer tank 3 is 1/2 of that of the aluminum powder storage tank 1. So that the aluminum powder can rapidly enter the aluminum powder storage tank under the action of the vacuum pump.
As a preferred embodiment, the first emptying pipe 11 and the second emptying pipe 13 are respectively provided with a second filter 18, the second filter 18 is connected with a second gas back-blowing mechanism 17, one end of the vacuum pump 4 close to the vacuum buffer tank 3 is provided with a third filter 20, and the third filter is provided with a third gas back-blowing mechanism 19 to prevent aluminum powder from leaking out during emptying.
The first gas back-blowing mechanism 7, the second gas back-blowing mechanism 17 and the third gas back-blowing mechanism 19 are nitrogen back-blowing devices.
The working principle of the utility model is as follows:
1. an aluminum powder tank body 15 for filling aluminum powder is connected to the inlet end of the aluminum powder feeding pipe 2.
2. And (3) closing the feed valve 16 and the vacuum valve 14, opening the charging pipe 51, the nitrogen gas inlet pipe 12, the first emptying pipe 11 and the second emptying pipe 13, and performing nitrogen gas replacement on the air in the aluminum powder storage tank 1 and the vacuum buffer tank 3.
3. And closing the pressurizing pipe 51, the nitrogen gas inlet pipe 12, the first emptying pipe 11 and the second emptying pipe 13, starting the vacuum pump 4, and vacuumizing the vacuum buffer tank 3.
4. And (3) opening the vacuum valve 14, pumping the aluminum powder storage tank 1 to vacuum through the vacuum pump 4, opening the feeding valve 16, continuously pumping the aluminum powder raw material in the aluminum powder tank body 15 into the aluminum powder storage tank 1, and replacing the aluminum powder tank body 15 for a plurality of times according to the feeding amount.
5. After the feeding is finished, the feeding valve 16 and the vacuum pump 4 are closed, the pressurizing pipe 51 is opened to pressurize the aluminum powder storage tank 1 to keep the positive pressure in the tank body, the electromagnetic valve 9 is opened again, the aluminum powder is pressed into the reaction kettle through the pressurizing pipe 51, the electromagnetic valve 9 is closed when the feeding amount is measured to a set value through the measuring scale 10, and the feeding is finished.
The utility model discloses can realize lasting the material of throwing of material, reduce the risk of explosion, improve production efficiency.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the aluminum powder storage tank 1, the aluminum powder feeding pipe 2, the vacuum buffer tank 3, the vacuum pump 4, the aluminum powder pressurizing mechanism 5, the pressurizing pipe 51, the purging pipe 52, the first filter 6, the first gas blowback mechanism 7, the electrostatic clamp 8, the electromagnetic valve 9, the weighing scale 10, the first emptying pipe 11, the nitrogen gas inlet pipe 12, the second emptying pipe 13, the vacuum valve 14, the aluminum powder tank body 15, etc. are used more herein. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides an aluminium powder rapid material conveying throws material device, includes aluminium powder storage tank (1) of connecting the reation kettle feed inlet, its characterized in that: a feed inlet of the aluminum powder storage tank (1) is connected with an aluminum powder feed pipe (2), the aluminum powder storage tank (1) is connected with a vacuum pump (4) through a vacuum buffer tank (3), and an aluminum powder pressurizing mechanism (5) is arranged in the aluminum powder storage tank (1); the aluminum powder pressurizing mechanism (5) comprises a pressurizing pipe (51) with an outlet positioned at the top of the aluminum powder storage tank (1) and a purging pipe (52) with an outlet positioned at the lower part, and the pressurizing pipe (51) and the purging pipe (52) are both connected with a nitrogen inlet.
2. The aluminum powder rapid charging and feeding device as claimed in claim 1, characterized in that: a first filter (6) is arranged between the aluminum powder storage tank (1) and the vacuum buffer tank (3).
3. The aluminum powder rapid charging and feeding device as claimed in claim 2, characterized in that: and a first gas back-blowing mechanism (7) is arranged at the downstream end of the first filter (6).
4. The aluminum powder rapid charging and feeding device as claimed in claim 1, characterized in that: the aluminum powder feeding pipe (2) is provided with an electrostatic clamp (8) for grounding.
5. The aluminum powder rapid charging and feeding device as claimed in claim 1, characterized in that: the discharge gate of aluminium powder storage tank (1) is equipped with solenoid valve (9), connects weigher (10) on aluminium powder storage tank (1), and weigher (10) and solenoid valve (9) signal connection.
6. The aluminum powder rapid charging and feeding device as claimed in claim 1, characterized in that: the bottom of the aluminum powder storage tank (1) is conical.
7. The aluminum powder rapid charging and feeding device as claimed in claim 1, characterized in that: the aluminum powder storage tank (1) is connected with a first emptying pipe (11), the vacuum buffer tank (3) is connected with a nitrogen inlet pipe (12), and the vacuum buffer tank (3) is connected with a second emptying pipe (13).
8. The aluminum powder rapid charging and feeding device as claimed in claim 7, characterized in that: and a second filter (18) with a second gas back-blowing mechanism (17) is respectively arranged on the first emptying pipe (11) and the second emptying pipe (13), and a third filter (20) with a third gas back-blowing mechanism (19) is arranged at one end, close to the vacuum buffer tank (3), of the vacuum pump (4).
9. The aluminum powder rapid charging and feeding device as claimed in claim 1, characterized in that: the volume of the vacuum buffer tank (3) is 1/3-1/2 of that of the aluminum powder storage tank (1).
10. The aluminum powder rapid charging and feeding device as claimed in claim 1, characterized in that: a vacuum valve (14) is arranged between the aluminum powder storage tank (1) and the vacuum buffer tank (3), and a feeding valve (16) is arranged on the aluminum powder feeding pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222081428.6U CN218590468U (en) | 2022-08-08 | 2022-08-08 | Aluminum powder rapid feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222081428.6U CN218590468U (en) | 2022-08-08 | 2022-08-08 | Aluminum powder rapid feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218590468U true CN218590468U (en) | 2023-03-10 |
Family
ID=85397181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222081428.6U Active CN218590468U (en) | 2022-08-08 | 2022-08-08 | Aluminum powder rapid feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218590468U (en) |
-
2022
- 2022-08-08 CN CN202222081428.6U patent/CN218590468U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218590468U (en) | Aluminum powder rapid feeding device | |
| CN209530805U (en) | A kind of charging device | |
| CN219009251U (en) | Material conveying equipment | |
| CN205470802U (en) | Powder material transport tank car | |
| CN210846337U (en) | Resin reaction kettle | |
| CN214732741U (en) | Continuous bin type pneumatic conveying equipment | |
| CN208761682U (en) | A kind of bisphenol-A low speed air-transport system | |
| CN212291305U (en) | Horizontal anti-oxidation liquid raw material storage tank | |
| CN204689138U (en) | Pneumatic transporting ash silo pump | |
| CN214732742U (en) | High-efficient fluidization delivery bin pump | |
| CN207237931U (en) | A kind of reaction kettle feed arrangement with pressure | |
| CN219682460U (en) | Sulfur dichloride absorption kettle vacuum feeding device | |
| CN208951671U (en) | A kind of liquid ammonia pouring equipment | |
| CN106422951A (en) | Intelligent blending system | |
| CN208265773U (en) | A kind of sending cans transportation system using highly pressurised liquid pan feeding | |
| CN206437631U (en) | Powder high pressure strength delivery safety pressure relief mechanism | |
| CN210260435U (en) | Device for preventing dust leakage of pneumatic conveying system | |
| CN206750609U (en) | A kind of milk of lime storage tank | |
| CN211568897U (en) | Glass fiber reinforced plastic pressure tank convenient for loading and unloading filler | |
| CN217838388U (en) | Tank car discharge apparatus | |
| CN219308670U (en) | Movable charging system | |
| CN220011342U (en) | Powder sending tank for pipeline conveying | |
| CN221274563U (en) | Airtight discharging device | |
| CN218670766U (en) | Compound butterfly valve feeding device | |
| CN215515813U (en) | Pneumatic mixing and transmitting tank integrating mixing and conveying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |