CN203581862U - Spiral feeding device - Google Patents
Spiral feeding device Download PDFInfo
- Publication number
- CN203581862U CN203581862U CN201320792440.6U CN201320792440U CN203581862U CN 203581862 U CN203581862 U CN 203581862U CN 201320792440 U CN201320792440 U CN 201320792440U CN 203581862 U CN203581862 U CN 203581862U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- temporary storage
- storage barrel
- feeding device
- helicallobe
- 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.)
- Expired - Lifetime
Links
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 241000734468 Listera Species 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000009189 diving Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920002521 macromolecule Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Abstract
The utility model discloses a spiral feeding device which comprises a raw material temporary storage barrel; a rotating shaft a and a rotating shaft b which are respectively provided with a helical blade are arranged in the temporary storage barrel along the transverse direction; the diameter of the rotating shaft a is less than that of the rotating shaft b; the rotating shaft b is arranged just under the rotating shaft a; the rotating shaft a and the rotating shaft b are respectively provided with an independent driving motor; the temporary storage barrel is also internally provided with a stirring device; the stirring device is arranged on the rotating shaft a; a blanking pipe is arranged outside a discharge hole of the temporary storage barrel; after extending out of the discharge hole, the rotating shaft a and the rotating shaft b extend into the blanking pipe through a feeding pipe; a feeding pipe interface is arranged at the other side of the blanking pipe. According to the spiral feeding device provided by the utility model, the stirring device and a small conveying screw share a transmission shaft and use the same diving motor, so that the volume of the whole equipment can be reduced, the energy consumption is reduced, the material is evenly dispersed and is stable in flow speed when being conveyed, and the spiral feeding device can be conveniently matched with a metering equipment to improve the measuring accuracy.
Description
Technical field
The utility model relates to macromolecule material product industry feed proportioning and weighs load transfer device, particularly a kind of screw feeding device.
Background technology
Conveyor screw is a kind of common device for transporting objects, normally comprises feed pipe and the rotating shaft that is positioned at feed pipe, around this rotating shaft, is distributed with helicallobe, and rotating shaft can be in transmission connection by the transmission devices such as belt, gear or chain and drive motor.In macromolecule material product industry, utilize the conveying machinery of the continuous rotation propelling movement material of helicallobe, mainly for delivery of powdery, particulate bulk materials such as carbon black, calcium carbonate, stearic acid, zinc oxide, dulphur flowers.
In macromolecule material product industry, raw material is much the powdery of molecule, when preparing burden according to formula, need quantitatively, conveying powdered raw material exactly, existing screw feeding device is all designed with three motors, difference transmission stirring device, little conveyor screw, large conveyor screw, vertically arrange successively from top to bottom, mixing device, little conveyor screw, large conveyor screw two ends are all fixed in bearing mode, helicallobe shape is identical, be uniformly distributed, although this kind of device design can realize predetermined function, meet and use, but the volume of its whole device is relatively large, manufacturing cost is also higher, consume energy also larger, and be unfavorable for coordinating metering outfit to improve measuring accuracy.In order to overcome the above problems, so be necessary to make further research in this regard.
Summary of the invention
In order to address the aforementioned drawbacks, the utility model provides a kind of screw feeding device, and mixing device and little conveyor screw are shared to a transmission shaft, uses a drive motor, has both reduced the volume of whole equipment, has also reduced energy consumption.
The utility model is achieved through the following technical solutions:
Screw feeding device, comprises raw material temporary storage barrel, is laterally provided with rotating shaft a and rotating shaft b in temporary storage barrel, and the diameter of rotating shaft a is less than the diameter of rotating shaft b, and rotating shaft b is located under rotating shaft a, is respectively equipped with the first helicallobe and the second helicallobe on rotating shaft a and rotating shaft b; One end of rotating shaft a and rotating shaft b is equipped with independently drive motor, and the other end stretches out respectively the discharging opening on temporary storage barrel; In described temporary storage barrel, be also provided with mixing device, described mixing device is located on rotating shaft a.
Described temporary storage barrel discharging opening is provided with tremie pipe outward, after rotating shaft a and rotating shaft b stretch out respectively discharging opening, by feed pipe, extends tremie pipe, and described tremie pipe lower end is provided with feed opening.
Described tremie pipe opposite side is provided with feed pipe interface.
Described mixing device is zigzag.
The part that the first helicallobe is positioned at temporary storage barrel is first single blade, and the part being positioned at outside temporary storage barrel is the first twayblade.It is 1.5 times of part that are positioned at temporary storage barrel that its helicallobe is positioned at part its spacing outside temporary storage barrel.
The part that the second helicallobe is positioned at temporary storage barrel is second single blade, and the part being positioned at outside temporary storage barrel is the second twayblade.It is 1.5 times of part that are positioned at temporary storage barrel that its helicallobe is positioned at part its spacing outside temporary storage barrel.
The first helicallobe and the second helicallobe lay respectively at the part in feed pipe exit, and its depth of blade fades to zero.
The beneficial effects of the utility model:
The utility model shares a transmission shaft by mixing device and little helix transporting device, uses a drive motor, has reduced the volume of whole equipment, has also reduced energy consumption; Design adopted difform helicallobe, by the combination of different pitch arrangement, in the time of making mass transport, be uniformly dispersed, flow speed stability, be convenient to coordinate metering outfit to improve measuring accuracy; Meanwhile, the utility model can also be connected to same tremie pipe by more than one screw feeding device body, forms the combination of screw feeding device, thereby can carry out the batching of several raw material simultaneously, saves the batching time, raising efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structure cross-sectional schematic.
Fig. 2 is the structural representation of the utility model the first helicallobe 20.
Fig. 3 is the structural representation of the utility model the second helicallobe 30.
Fig. 4 is the utility model assembled state schematic diagram.
The specific embodiment
As described in Figure 1, the utility model comprises raw material temporary storage barrel 1, interior two helix transporting devices of size that are laterally provided with of temporary storage barrel 1, the helix transporting device that wherein diameter is less is provided with rotating shaft a 2, on rotating shaft a 2, be provided with the mixing device 21 of the first helicallobe 20 and zigzag, the rotating shaft b 3 of the helix transporting device that diameter is larger be located at rotating shaft a2 under.On rotating shaft b 3, be provided with the second helicallobe 30.
One end that rotating shaft a 2 and rotating shaft b 3 are positioned at temporary storage barrel 1 homonymy respectively with two independently drive motor 24,34 be connected and be driven, rotating shaft a2 and rotating shaft b3 can select the connection mode with the axle center interlocking of drive motor end in sleeve mode, concrete can be in sleeve, to be provided with two symmetrical salient points, and the axle center of drive motor end is provided with the L shaped groove mating with salient point.
In the present embodiment, the mixing device 21 on rotating shaft a2 is arranged on the one end near drive motor.
The other end that is provided with 4, two rotating shafts of tremie pipe at the discharging opening of temporary storage barrel 1 outward stretches out respectively the discharging opening 22,32 on temporary storage barrel 1, and by extending tremie pipe 4 after one section of feed pipe 23,33, raw material is transported to tremie pipe 4.And the raw material of conveying being come by the feed opening 40 of tremie pipe 4 lower ends unloads to target container.
As shown in Figure 2, for the material that makes to transfer out from temporary storage barrel 1, can deliver to rapidly the part that tremie pipe 4, the first helicallobes 20 are positioned at temporary storage barrel 1 is first single blade 25, and the part being positioned at outside temporary storage barrel 1 is the first twayblade 26, by twayblade, dispersible material and make flow speed stability.In the present embodiment, it is 1.5 times of part that are positioned at temporary storage barrel 1 that the first helicallobe 20 is positioned at part its spacing outside temporary storage barrel 1, and the end of the first helicallobe 20 is positioned at the part in feed pipe 23 exits, and its depth of blade fades to zero.
Same, as shown in Figure 3, the part that the second helicallobe 30 is positioned at temporary storage barrel 1 is second single blade 35, the part being positioned at outside temporary storage barrel 1 is the second twayblade 36, it is 1.5 times of part that are positioned at temporary storage barrel 1 that the second helicallobe 30 is positioned at part its spacing outside temporary storage barrel 1, the end of the second helicallobe 30 is positioned at the part in feed pipe 33 exits, and its depth of blade fades to zero.
In actual production, the formula material of certain High molecular material is incessantly a kind of, if unload to same target container after being prepared burden successively by a plurality of screw feeding devices, can stop over the plenty of time.
Therefore, as a kind of improvement, the opposite side of tremie pipe 4 is provided with feed pipe interface 41,42 equally, another screw feeding device can be connected to tremie pipe 4, form the combination of screw feeding device, share a tremie pipe 4, as shown in Figure 4, so just can carry out the batching of several raw material simultaneously, can save time, improving production efficiency.When practical application, according to the size of tremie pipe 4 diameters, and formula batching kind number, at tremie pipe 4, on ipsilateral, more groups of feed pipe interfaces can not be set, to meet need of production.
Claims (9)
1. screw feeding device, comprise raw material temporary storage barrel (1), temporary storage barrel is laterally provided with rotating shaft a(2 in (1)) and rotating shaft b(3), rotating shaft a(2) diameter is less than rotating shaft b(3) diameter, rotating shaft b(3) be located at rotating shaft a(2) under, rotating shaft a(2) and rotating shaft b(3) on be respectively equipped with the first helicallobe (20) and the second helicallobe (30); Rotating shaft a(2) and rotating shaft b(3) one end be equipped with independently drive motor (24,34), the other end stretches out respectively the discharging opening (22,32) on temporary storage barrel (1); In described temporary storage barrel (1), be also provided with mixing device (21), it is characterized in that: described mixing device (21) is located at rotating shaft a(2) on.
2. screw feeding device according to claim 1, it is characterized in that: described temporary storage barrel (1) discharging opening is provided with tremie pipe (4) outward, rotating shaft a(2) and rotating shaft b(3) stretch out respectively discharging opening (22,32) after, pass through feed pipe (23,33) extend tremie pipe (4), described tremie pipe (4) lower end is provided with feed opening (40).
3. screw feeding device according to claim 2, is characterized in that: described tremie pipe (4) opposite side is provided with feed pipe interface (41,42).
4. screw feeding device according to claim 1, is characterized in that: described mixing device (21) is zigzag.
5. screw feeding device according to claim 1, is characterized in that: the part that the first helicallobe (20) is positioned at temporary storage barrel (1) is first single blade, and being positioned at the outer part of temporary storage barrel (1) is the first twayblade.
6. screw feeding device according to claim 5, is characterized in that: it is 1.5 times of part that are positioned at temporary storage barrel (1) that the first helicallobe (20) is positioned at the outer part its spacing of temporary storage barrel (1).
7. screw feeding device according to claim 1, is characterized in that: the part that the second helicallobe (30) is positioned at temporary storage barrel (1) is second single blade, and being positioned at the outer part of temporary storage barrel (1) is the second twayblade.
8. screw feeding device according to claim 7, is characterized in that: it is 1.5 times of part that are positioned at temporary storage barrel (1) that the second helicallobe (30) is positioned at the outer part its spacing of temporary storage barrel (1).
9. according to the screw feeding device described in claim 1 to 8 any one, it is characterized in that: the first helicallobe (20) and the second helicallobe (30) lay respectively at the part in feed pipe (23,33) exit, its depth of blade fades to zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792440.6U CN203581862U (en) | 2013-12-06 | 2013-12-06 | Spiral feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792440.6U CN203581862U (en) | 2013-12-06 | 2013-12-06 | Spiral feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203581862U true CN203581862U (en) | 2014-05-07 |
Family
ID=50579814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320792440.6U Expired - Lifetime CN203581862U (en) | 2013-12-06 | 2013-12-06 | Spiral feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203581862U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960854A (en) * | 2015-07-04 | 2015-10-07 | 苏州福利恒电子科技有限公司 | Magnetic stirring spiral feeder |
| CN106474966A (en) * | 2016-11-29 | 2017-03-08 | 南京嘉清信息技术有限公司 | Mixer |
| CN109008623A (en) * | 2018-04-15 | 2018-12-18 | 乔治·M·于 | A kind of drinking water carbonization cycle pump |
| CN113682847A (en) * | 2021-08-09 | 2021-11-23 | 中广核工程有限公司 | Powder conveying and metering device |
-
2013
- 2013-12-06 CN CN201320792440.6U patent/CN203581862U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960854A (en) * | 2015-07-04 | 2015-10-07 | 苏州福利恒电子科技有限公司 | Magnetic stirring spiral feeder |
| CN106474966A (en) * | 2016-11-29 | 2017-03-08 | 南京嘉清信息技术有限公司 | Mixer |
| CN109008623A (en) * | 2018-04-15 | 2018-12-18 | 乔治·M·于 | A kind of drinking water carbonization cycle pump |
| CN109008623B (en) * | 2018-04-15 | 2020-12-15 | 乔治·M·于 | Drinking water carbonization circulating pump |
| CN113682847A (en) * | 2021-08-09 | 2021-11-23 | 中广核工程有限公司 | Powder conveying and metering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |