CN203712874U - Powder material feeding system - Google Patents
Powder material feeding system Download PDFInfo
- Publication number
- CN203712874U CN203712874U CN201320820313.2U CN201320820313U CN203712874U CN 203712874 U CN203712874 U CN 203712874U CN 201320820313 U CN201320820313 U CN 201320820313U CN 203712874 U CN203712874 U CN 203712874U
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- CN
- China
- Prior art keywords
- powder material
- feeding system
- cabin
- powder
- transitional storehouse
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- Expired - Fee Related
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Abstract
The utility model relates to the field of building machine equipment, and in particular to a powder material feeding system which comprises a storage cabin and a powder material conveying machine, wherein a transition cabin is further arranged between the storage cabin and the powder material conveying machine; the inlet of the transition cabin is connected with the outlet of the storage cabin; and the outlet of the transition cabin is connected with the powder material conveying machine. As the transition cabin is arranged between the storage cabin and the powder material conveying machine of the powder material feeding system, the inlet of the transition cabin is connected with the outlet of the storage cabin and the outlet of the transition cabin is connected with the powder material conveying machine, when the powder material feeding system is used, a powder material is firstly fed into the transition cabin from the storage cabin, then conveyed to a next component through the powder material conveying machine and is finally discharged; as the powder material entering the transition cabin from the storage cabin is relatively fluffy and uniform and hardly arches, the powder material conveying machine can continuously and uniformly convey powder material, and the problem that the feeding precision of a conventional powder material feeding system is poor is solved.
Description
Technical field
The utility model relates to construction machinery equipment field, particularly relates to a kind of powder feeding system.
Background technology
In building field, usually can need the powders such as cement to mix to obtain the cement admixture such as concrete or Stabilized Soil with the material stirring such as sandstone, flyash.Wherein concrete is most for house and bridge construction, and concrete quality directly affects intensity and the durability of corresponding building.Stabilized Soil is for road pavement, and there is larger impact service life and the time between overhauls(TBO) of the quality of Stabilized Soil on road.
No matter be concrete or Stabilized Soil, wherein the amount of institute's cement is all the important indicator that affects its performance, therefore, in concrete and Stabilized Soil production process, need to carry out strict control to the supply of its cement.Current cement feeding system majority is the form that adopts cement bin, conveying worm to be connected successively with weighing device.In process of production, conveying worm is directly fixed on the bottom of cement bin, in order to the cement in cement bin is outwards delivered to weighing device, weighing device is sent cement into mixer after weighing again, finally by mixer, cement and other mixing of materials is obtained to cement admixture.
In above-mentioned cement feeding system, because conveying worm is directly assemblied in cement bin bottom, it is direct feeding from cement bin, and cement in cement bin is because storage is larger and comparatively honest, very easily knot arch in cement bin, thereby can not enter into uniformly conveying worm, and then cannot ensure the uniformity of the cement amount of sending into, reduce the quality of cement admixture; In addition, in above-mentioned cement feeding system, meausring apparatus is to be all directly located on corresponding mixer, in the process of mixer operation, the vibration producing can directly have influence on the precision of weighing device, and this also can cause the deviation of cement supply, reduces the quality of cement admixture.
Utility model content
The purpose of this utility model is to provide a kind of powder feeding system, to solve the poor problem of material loading accuracy of measurement of existing powder feeding system.
In order to address the above problem, powder feeding system of the present utility model is by the following technical solutions: powder feeding system, comprise storage bin and powder conveyer, between storage bin and powder conveyer, be also provided with transitional storehouse, the import of transitional storehouse is connected with the outlet of storage bin, outlet is connected with powder conveyer.
The exit of described storage bin is provided with valve, and valve has switch, and switch is formed by the LOAD CELLS being connected with transitional storehouse.
Described transitional storehouse is fixedly assemblied on a support, and LOAD CELLS is located between described support and transitional storehouse.
Described support is independent rack, and transitional storehouse is mounted on support by hook.
Owing to being also provided with transitional storehouse between the storage bin of this powder feeding system and powder conveyer, the import of transitional storehouse is connected with the outlet of storage bin, outlet is connected with powder conveyer, therefore, when in use, first powder enters to transitional storehouse from storage bin, and then exported toward next stage from powder conveyer, and the powder that enters into transitional storehouse from storage bin is comparatively fluffy and uniform, be difficult for arch camber, thereby can ensure that powder conveyer can carry powder continuously, uniformly, solve the poor problem of material loading accuracy of measurement of existing powder feeding system.
Further, valve coordinates with switch can ensure there is all the time powder in transitional storehouse, avoids powder conveyer idle running; Adopt the assembling of support independently transitional storehouse be for convenient to it to introducing and taking-up in powder feeding system; The transitional storehouse hanging on support is more prone to change and take off maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of powder feeding system.
Detailed description of the invention
The embodiment of powder feeding system, as shown in Figure 1, this powder feeding system comprises storage bin 11, transitional storehouse 12 and powder conveyer 13.
Storage bin 11 is powder warehouse, and its bottom is provided with outlet and is provided with valve (not shown) in exit, and valve is controlled by a switch, and what switch specifically adopted is LOAD CELLS 14.
Transitional storehouse 12 is located between storage bin 11 and powder conveyer 13, the import of transitional storehouse 12 is connected with the outlet of storage bin 11, outlet is connected with powder conveyer 13, when in use, first powder in storage bin 11 falls into transitional storehouse 12, and then by powder conveyer 13, it is exported from transitional storehouse 12, LOAD CELLS 14 as valve switch is connected with transitional storehouse 12, in the time that the powder weight in transitional storehouse 12 drops to certain value, LOAD CELLS 14 orders about the valve open of storage bin 11, thereby to feed supplement in transitional storehouse 12.For the ease of movement and the modularization setting of transitional storehouse 12, transitional storehouse 12 is located at one independently on support 15 and coordinate with support 15 by linking up with 16, for the ease of the maintenance to transitional storehouse 12, is also provided with maintenance platform 21 on support 15.
In the present embodiment, what powder conveyer 13 adopted is weighing spiral feeder, it is arranged on the support 15 of transitional storehouse 12 and is connected with transitional storehouse 12 by import, the port of export forms cantilever design, in addition, the entrance point of weighing spiral feeder is by jointed shaft 17 hinge mounted on support 15, and support 15 is provided with cantilever 18, the port of export of weighing spiral feeder is lifted on cantilever 18 by weight sensor 20, between cantilever 18 and support 15, is also provided with brace 19.
In other embodiment of powder feeding system, transitional storehouse can also be located on the support of storage bin; Valve on storage bin can also be manual valve.
Claims (4)
1. powder feeding system, comprises storage bin and powder conveyer, it is characterized in that, is also provided with transitional storehouse between storage bin and powder conveyer, and the import of transitional storehouse is connected with the outlet of storage bin, outlet is connected with powder conveyer.
2. powder feeding system according to claim 1, is characterized in that, the exit of described storage bin is provided with valve, and valve has switch, and switch is formed by the LOAD CELLS being connected with transitional storehouse.
3. powder feeding system according to claim 2, is characterized in that, described transitional storehouse is fixedly assemblied on a support, and LOAD CELLS is located between described support and transitional storehouse.
4. powder feeding system according to claim 3, is characterized in that, described support is independent rack, and transitional storehouse is mounted on support by hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820313.2U CN203712874U (en) | 2013-12-14 | 2013-12-14 | Powder material feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820313.2U CN203712874U (en) | 2013-12-14 | 2013-12-14 | Powder material feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712874U true CN203712874U (en) | 2014-07-16 |
Family
ID=51152068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320820313.2U Expired - Fee Related CN203712874U (en) | 2013-12-14 | 2013-12-14 | Powder material feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290994A (en) * | 2015-11-06 | 2016-02-03 | 鄂州市兴方磨具有限公司 | Half-automatic ceramic solidification grinding tool binder and molding compound mixing and distributing line |
| CN106863612A (en) * | 2017-01-09 | 2017-06-20 | 长安大学 | A kind of device and application method for demarcating stabilized soil mixing plant cement supply amount |
-
2013
- 2013-12-14 CN CN201320820313.2U patent/CN203712874U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290994A (en) * | 2015-11-06 | 2016-02-03 | 鄂州市兴方磨具有限公司 | Half-automatic ceramic solidification grinding tool binder and molding compound mixing and distributing line |
| CN105290994B (en) * | 2015-11-06 | 2017-09-05 | 鄂州市兴方磨具有限公司 | Vitrified bonded abrasive bonding agent and the semi-automatic mixture stockline of molding mass |
| CN106863612A (en) * | 2017-01-09 | 2017-06-20 | 长安大学 | A kind of device and application method for demarcating stabilized soil mixing plant cement supply amount |
| CN106863612B (en) * | 2017-01-09 | 2022-04-22 | 长安大学 | Device for calibrating cement supply amount of stabilized soil plant mixing equipment and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20161214 |