CN208296955U - A kind of powder Weighing system and glass production line - Google Patents
A kind of powder Weighing system and glass production line Download PDFInfo
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- CN208296955U CN208296955U CN201820738831.2U CN201820738831U CN208296955U CN 208296955 U CN208296955 U CN 208296955U CN 201820738831 U CN201820738831 U CN 201820738831U CN 208296955 U CN208296955 U CN 208296955U
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- storehouse
- weighing
- powder
- pressure
- raw material
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Abstract
The utility model relates to powder weighing technology fields, disclose a kind of powder Weighing system and glass production line, powder Weighing system includes raw material cabin, weighs storehouse and batcher, and batcher is connected with raw material cabin and weighing storehouse, and the powder raw material in raw material cabin is transported to weigh in storehouse and is weighed；Further include: pressure-detecting device, pressure-detecting device setting are weighing in storehouse；And blower, blower is connected with storehouse is weighed, for adjusting the pressure weighed in storehouse.Powder meausring apparatus disclosed by the utility model can be weighed by weighing storehouse and enter the weight for weighing the lesser powder of granularity in storehouse by raw material cabin, the pressure weighed in storehouse is detected by pressure-detecting device, the pressure in storehouse is weighed by Fan Regulation, the pressure weighed in storehouse is made to maintain preset range；And reduce abrasion to batcher.Glass production line disclosed by the utility model, including above-mentioned powder Weighing system, which can carry out accurate weighing to powder raw material.
Description
Technical field
The utility model relates to powder weighing technology field more particularly to a kind of powder Weighing systems and glass production line.
Background technique
Super-thin electronic glass or other extraordinary electronic glasses will use aluminium oxide in process of production.Aluminium oxide is powder
Shape material generally requires granularity 140-500 mesh accounting about 90%, 500 mesh accountings about 5%.To guarantee to weigh the whole of workshop condition
It is clean, it can the hermetically sealed processing of weighing storehouse progress.When weighing, the alumina powder in raw material cabin is transported to by weighing by batcher
In storehouse, due to aluminium oxide by batcher to weigh storehouse there are difference in height, the minimum alumina powder of granularity enter weigh storehouse in
Rapid expanding can be generated, the weighing accuracy in the pressure weighing storehouse of generation causes larger interference.Due to super-thin electronic glass or its
His requirement of the special glass to raw material stability is high, and weighing error causes to actually enter the variation of raw material weight in melting furnaces, can
Can largely effect on glass physicochemical property and subsequent use, and weighing error causes equipment frequently to be restarted, and in turn results in electricity
The aggravation of machine loss, there are larger security risks.
It is accurate to guarantee to weigh, following manner is generallyd use in the prior art:
1, alumina powder is repeatedly weighed, it is excessive prevents from weighing pressure change in storehouse, but need batcher start and stop
Often, the aggravation of equipment attrition is caused；
2, breathing bag is installed in the top cover for weighing storehouse, which is larger to granularity, the lesser material effect of volatility is obvious,
It is not suitable for that alumina powder equigranular is smaller, material of high volatility.
Utility model content
The purpose of this utility model is that proposing a kind of powder Weighing system and glass production line, it can adjust and weigh in storehouse
Pressure, so that it is maintained preset range, and prevent the abrasion of batcher.
For this purpose, the utility model uses following technical scheme:
A kind of powder Weighing system, including raw material cabin, weighing storehouse and batcher, the batcher and the raw material cabin and institute
It states weighing storehouse to be connected, and the powder raw material in the raw material cabin is transported in the weighing storehouse and is weighed；
Further include: pressure-detecting device, the pressure-detecting device are arranged in the weighing storehouse；And
Blower, the blower are connected with the weighing storehouse, for adjusting the pressure in the weighing storehouse.
The powder meausring apparatus can weigh the lesser powder of granularity entered in weighing storehouse by raw material cabin by weighing storehouse
The weight at end detects the pressure weighed in storehouse by pressure-detecting device, when weighing the pressure in storehouse beyond preset range, leads to
The pressure in Fan Regulation weighing storehouse is crossed, the pressure weighed in storehouse is made to maintain preset range, prevents from weighing the pressure mistake in storehouse
Big weighing interferes；And reduce abrasion to batcher.
As a kind of preferred embodiment of above-mentioned powder Weighing system, the pressure-detecting device is pressure sensor, pressure
Table.
As a kind of preferred embodiment of above-mentioned powder Weighing system, buffering is provided between the weighing storehouse and the blower
Bellows.The direct impact for weighing and capable of effectively reducing weighing storehouse between storehouse and blower is arranged in buffering bellows.
As a kind of preferred embodiment of above-mentioned powder Weighing system, the weighing storehouse passes through pipeline phase with the buffering bellows
Communication port is arranged in connection, the top for weighing storehouse, and the pipeline is connected with the communication port.
It is connected at the top of buffering bellows and weighing storehouse, prevents the powder raw material that will weigh storehouse lower part to be sucked out and weigh storehouse.
Further include filter device as a kind of preferred embodiment of above-mentioned powder Weighing system, the filter device with it is described
Blower is connected.Gas is filtered by the setting of filter device, and dust is avoided to be directly discharged into workshop, is polluted.
It further include PLC controller as a kind of preferred embodiment of above-mentioned powder Weighing system, the PLC controller and institute
State pressure-detecting device and blower electrical connection.
It further include batcher as a kind of preferred embodiment of above-mentioned powder Weighing system, the top setting for weighing storehouse
Feeding inlet, the batcher are connected by the feeding inlet with the weighing storehouse.
As a kind of preferred embodiment of above-mentioned powder Weighing system, the batcher include transfer passage, helical blade and
Driving motor, described transfer passage one end are connected with the raw material cabin, and the other end is connected with the weighing storehouse, the spiral
Blade setting is connected in the transfer passage, and with the driving motor, and the driving motor drives the helical blade to turn
It is dynamic.
As a kind of preferred embodiment of above-mentioned powder Weighing system, the transfer passage is set close to described one end for weighing storehouse
Set switch valve.The setting of switch valve is for controlling the switch of transfer passage.
A kind of glass production line, including above-mentioned powder Weighing system.The glass production line can carry out powder raw material
Accurate weighing.
The utility model has the beneficial effects that
The utility model proposes powder Weighing system, by weigh storehouse can weigh by raw material cabin enter weigh storehouse in
The lesser powder of granularity weight, the pressure weighed in storehouse is detected by pressure-detecting device, the pressure in storehouse is super when weighing
Out when preset range, the pressure in storehouse is weighed by Fan Regulation, so that the pressure weighed in storehouse is maintained preset range, prevents from claiming
The excessive weighing of pressure in amount storehouse interferes；And reduce abrasion to batcher.
The utility model proposes glass production line, including above-mentioned powder Weighing system.The glass production line can be right
Powder raw material carries out accurate weighing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of powder Weighing system provided by the utility model.
In figure:
1, raw material cabin；2, storehouse is weighed；3, batcher；4, pressure-detecting device；5, blower；6, bellows are buffered；7, filtering dress
It sets；8, PLC controller；
21, communication port；22, feeding inlet；31, transfer passage；32, helical blade；33, driving motor；34, switch valve.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
Present embodiment provides a kind of powder Weighing system, and powder Weighing system is for weighing the thinner powder of granularity, Fig. 1
The structural schematic diagram of powder Weighing system provided by the utility model, as shown in Figure 1, powder Weighing system include raw material cabin 1,
Storehouse 2, batcher 3, pressure-detecting device 4 and blower 5 are weighed, powder raw material can be accommodated in raw material cabin 1；It weighs storehouse 2 and is located at original
The lower section of feed bin 1, batcher 3 are connected with raw material cabin 1 and weighing storehouse 2, and batcher 3 conveys the powder raw material in raw material cabin 1
It is weighed to weighing in storehouse 2.The setting of pressure-detecting device 4 is weighing in storehouse 2, for detecting the pressure weighed in storehouse 2.Blower
5 are connected with storehouse 2 is weighed, for adjusting the pressure weighed in storehouse 2.By adjusting the power of blower 5, just it is adjustable and weighs storehouse 2
Interior pressure.The powder meausring apparatus can weigh the lesser powder raw material of granularity, by weigh storehouse 2 can weigh by
Raw material cabin 1 enters the weight for weighing the powder in storehouse 2, and when powder raw material, which enters, to be weighed in storehouse 2, meeting rapid expanding, passes through
The detection of pressure-detecting device 4 weighs the pressure in storehouse 2 and is adjusted when weighing the pressure in storehouse 2 beyond preset range by blower 5
Section weighs the pressure in storehouse 2, and the pressure weighed in storehouse 2 is made to maintain preset range, and the pressure for preventing from weighing in storehouse 2 is excessive symmetrical
Amount interferes；And reduce abrasion to batcher 3.Powder in the present embodiment, which weighs storehouse 2, can be used for weighing glass
Alumina powder used in production or the similar minimum powder material of granularity.
Powder Weighing system further includes PLC controller 8, buffering bellows 6 and filter device 7, pressure-detecting device 4 and PLC
Controller 8 is electrically connected, can real-time measurement measurement weigh the pressure in storehouse 2, and measurement result is transferred to PLC controller 8.Pressure
Force checking device 4 is pressure sensor or pressure gauge, and pressure-detecting device 4 is preferably pressure sensor in the present embodiment.Buffering
The setting of bellows 6 is weighing between storehouse 2 and blower 5, can effectively reduce the direct impact in weighing storehouse 2.The setting of filter device 7
The gas that blower 5 is extracted out is filtered, dust is avoided to be directly discharged into workshop, is polluted.PLC controller 8 is electrically connected with blower 5
It connects, when the pressure value that pressure-detecting device 4 detects is more than preset pressure value, PLC controller 8 controls 5 regulation power of blower, makes
The pressure for weighing storehouse 2 maintains preset range.It is controlled by PLC controller 8, energy real-time detection weighs pressure in storehouse 2
Variation can maintain to weigh pressure in storehouse 2 by 5 power of adjust automatically blower in the lesser powder raw material of weighing granularity
Stablize, avoid as build the pressure cause weighing error and equipment frequent starting and caused by abrasion.It is weighed in storehouse 2 and is maintained by setting
Pressure limit, additionally it is possible to so that powder raw material is expanded within a preset range, and then can reduce the amount of superfines, make
The product stability produced is more preferable.
It is connected with buffering bellows 6 by pipeline as shown in Figure 1, weighing storehouse 2, communication port 21 is arranged in the top for weighing storehouse 2,
Pipeline is connected with communication port 21.Further, buffering bellows 6 are connected with the top for weighing storehouse 2, prevent that 2 lower part of storehouse will be weighed
Powder raw material be sucked out weigh storehouse 2.The top for weighing storehouse 2 is additionally provided with feeding inlet 22, and feeding inlet 22 is connected with batcher 3,
The powder raw material that batcher 3 conveys is entered by feeding inlet 22 and is weighed in storehouse 2.The bottom for weighing storehouse 2 is provided with discharge port (in figure
It is not shown), for the powder raw material discharge after weighing.In the present embodiment, weighing storehouse 2 is funnel structure, so that entering title
Powder raw material in amount storehouse 2 can gather the bottom for weighing storehouse 2, and powder raw material can be discharged by self gravity by discharge port
Weigh storehouse 2.
As shown in Figure 1, batcher 3 includes transfer passage 31, helical blade 32 and driving motor 33,31 one end of transfer passage
It is connected with raw material cabin 1, the other end is connected with the feeding inlet 22 for weighing storehouse 2, and helical blade 32 is arranged in transfer passage 31,
And be connected with driving motor 33, driving motor 33 drives helical blade 32 to rotate, and then powder raw material is transported to and weighs storehouse 2
It is interior.Switch valve 34 is arranged close to the one end for weighing storehouse 2 in transfer passage 31.The setting of switch valve 34 is for controlling transfer passage 31
Switch.
Present embodiment provides a kind of glass production line, including above-mentioned powder Weighing system.The glass production line can
Accurate weighing is carried out to powder raw material.
Note that above are only the preferred embodiment of the utility model.It will be appreciated by those skilled in the art that the utility model is not
It is limited to specific embodiment described here, is able to carry out various apparent variations, readjustment for a person skilled in the art
With substitution without departing from the protection scope of the utility model.Therefore, although being carried out by above embodiments to the utility model
It is described in further detail, but the utility model is not limited only to above embodiments, is not departing from the utility model design
In the case of, it can also include more other equivalent embodiments, and the scope of the utility model is determined by scope of the appended claims
It is fixed.
Claims (10)
1. a kind of powder Weighing system, which is characterized in that including raw material cabin (1), weigh storehouse (2) and batcher (3), the feed
Machine (3) is connected with the raw material cabin (1) and the weighing storehouse (2), and the powder raw material in the raw material cabin (1) is transported to
It is weighed in the weighing storehouse (2)；
Further include: pressure-detecting device (4), pressure-detecting device (4) setting is in the weighing storehouse (2)；And
Blower (5), the blower (5) are connected with the weighing storehouse (2), for adjusting the pressure in weighing storehouse (2).
2. powder Weighing system according to claim 1, which is characterized in that the pressure-detecting device (4) is pressure biography
Sensor, pressure gauge.
3. powder Weighing system according to claim 1, which is characterized in that the weighing storehouse (2) and the blower (5) it
Between be provided with buffering bellows (6).
4. powder Weighing system according to claim 3, which is characterized in that the weighing storehouse (2) and the buffering bellows
(6) it is connected by pipeline, communication port (21) are arranged in the top for weighing storehouse (2), the pipeline and the communication port (21)
It is connected.
5. powder Weighing system according to claim 1, which is characterized in that it further include filter device (7), the filtering dress
(7) are set to be connected with the blower (5).
6. powder Weighing system according to claim 1, which is characterized in that it further include PLC controller (8), the PLC control
Device (8) processed is electrically connected with the pressure-detecting device (4) and the blower (5).
7. powder Weighing system according to claim 1, which is characterized in that pan feeding is arranged in the top for weighing storehouse (2)
Mouth (22), the batcher (3) are connected by the feeding inlet (22) with the weighing storehouse (2).
8. powder Weighing system according to claim 1, which is characterized in that the batcher (3) includes transfer passage
(31), helical blade (32) and driving motor (33), described transfer passage (31) one end are connected with the raw material cabin (1), separately
One end is connected with the weighing storehouse (2), the helical blade (32) setting in the transfer passage (31), and with the drive
Dynamic motor (33) are connected, and the driving motor (33) drives helical blade (32) rotation.
9. powder Weighing system according to claim 8, which is characterized in that the transfer passage (31) is close to the weighing
Switch valve (34) are arranged in the one end in storehouse (2).
10. a kind of glass production line, which is characterized in that including the powder Weighing system any in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738831.2U CN208296955U (en) | 2018-05-17 | 2018-05-17 | A kind of powder Weighing system and glass production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738831.2U CN208296955U (en) | 2018-05-17 | 2018-05-17 | A kind of powder Weighing system and glass production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208296955U true CN208296955U (en) | 2018-12-28 |
Family
ID=64727999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820738831.2U Expired - Fee Related CN208296955U (en) | 2018-05-17 | 2018-05-17 | A kind of powder Weighing system and glass production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208296955U (en) |
-
2018
- 2018-05-17 CN CN201820738831.2U patent/CN208296955U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20210517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |