CN203255673U - Double-pipe screw feeder - Google Patents
Double-pipe screw feeder Download PDFInfo
- Publication number
- CN203255673U CN203255673U CN 201320284163 CN201320284163U CN203255673U CN 203255673 U CN203255673 U CN 203255673U CN 201320284163 CN201320284163 CN 201320284163 CN 201320284163 U CN201320284163 U CN 201320284163U CN 203255673 U CN203255673 U CN 203255673U
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- CN
- China
- Prior art keywords
- conveying pipe
- screw
- pipe
- delivery pipe
- screw shaft
- 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 - Fee Related
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Abstract
The utility model relates to the technical fields of screw feeders, and particularly relates to a double-pipe screw feeder. The double-pipe screw feeder comprises a driving motor, a first conveying pipe and a second conveying pipe, wherein the first conveying pipe and the second conveying pipe are connected with the rotating shaft of the driving motor, a first screw shaft is arranged in the first conveying pipe and a first screw blade is arranged in the first screw shaft; a second screw shaft is arranged in the second conveying pipe, and a second screw blade is arranged on the second screw shaft; the first conveying pipe is communicated with the second conveying pipe, the first conveying pipe is provided with a feeding hole, and the second conveying pipe is provided with a discharging hole. According to the double-pipe screw feeder disclosed by the utility model, the first screw blade in the first conveying pipe and the second screw blade in the second conveying pipe simultaneously rotate to convey materials together, so that the material conveying speed is effectively improved, and different production process requirements are met. Furthermore, the double-pipe screw feeder has the characteristics of stability in running, low cost, compact structure, small size and the like, and the material flow can be conveniently adjusted.
Description
Technical field
The utility model relates to the scroll feeder technical field, is specifically related to the duplex tube helix feeder.
Background technology
At present, scroll feeder is mainly used in the dry powdery material, such as the even continuous feeding of coal dust, cement, cereal, sandstone etc.But the scroll feeder of prior art is generally single tube, carry to the exit thereby drive helicallobe rotation driving material by the screw shaft in the single tube, owing to be single tube work, thereby its convey materials inefficiency, can not satisfy production requirement; Simultaneously, the scroll feeder complex structure of prior art, large, the galloping of noise.
Summary of the invention
The purpose of this utility model provides a kind of reasonable in design, compact conformation, smooth running, noise is low, convey materials efficient is high duplex tube helix feeder.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: the duplex tube helix feeder, comprise drive motor, the first delivery pipe and the second delivery pipe that are connected with described drive motor rotating shaft, be provided with the first screw shaft in described the first delivery pipe, described the first screw shaft is provided with the first helicallobe; Be provided with the second screw shaft in described the second delivery pipe, described the second screw shaft is provided with the second helicallobe; Described the first delivery pipe and the second delivery pipe communicate, described the first delivery pipe is provided with inlet point, described the second delivery pipe is provided with discharging opening, thereby described drive motor drives the first screw shaft and the rotation of the second screw shaft drives the first helicallobe and the rotation of the second helicallobe makes material evenly be carried to the discharging opening place by the inlet point place.
The utlity model has following beneficial effect: duplex tube helix feeder described in the utility model, wherein, main the first delivery pipe and the second delivery pipe of adopting, by the first helicallobe in the first delivery pipe and the second delivery pipe and the common convey materials of the second helicallobe while rotary work, Effective Raise mass transport speed satisfies different manufacturing technique requirents.In addition, the utlity model has that smooth running, noise are low, the characteristics such as compact conformation, volume are little, can regulate easily mass flow, be widely used in the even continuous feeding of dry powdery material.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in more detail below in conjunction with accompanying drawing.
As shown in Figure 1, the duplex tube helix feeder comprises drive motor 1, the first delivery pipe 2 and the second delivery pipe 3 that are connected with described drive motor 1 rotating shaft, is provided with the first screw shaft 4 in described the first delivery pipe 2, and described the first screw shaft 4 is provided with the first helicallobe 5; Be provided with the second screw shaft 6 in described the second delivery pipe 3, described the second screw shaft 6 is provided with the second helicallobe 7; Described the first delivery pipe 2 and the second delivery pipe 3 communicate, described the first delivery pipe 2 is provided with inlet point 8, described the second delivery pipe 3 is provided with discharging opening 9, thereby described drive motor 1 drives the first screw shaft 4 and 6 rotations of the second screw shaft drive the first helicallobe 5 and 7 rotations of the second helicallobe make material evenly be carried to discharging opening 9 places by inlet point 8 places; In the present embodiment, the first screw shaft 4 and the second screw shaft 6 that are driven in the first delivery pipe 2 and the second delivery pipe 3 by drive motor 1 rotate, thereby driving the first helicallobe 5 and the second helicallobe 7 rotates material is evenly carried to discharging opening 9 by inlet point 8 places, Effective Raise mass transport efficient, and can regulate easily mass flow, satisfy the various processes requirement.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. duplex tube helix feeder, it is characterized in that, comprise drive motor (1), the first delivery pipe (2) and the second delivery pipe (3) that are connected with described drive motor (1) rotating shaft, be provided with the first screw shaft (4) in described the first delivery pipe (2), described the first screw shaft (4) is provided with the first helicallobe (5); Be provided with the second screw shaft (6) in described the second delivery pipe (3), described the second screw shaft (6) is provided with the second helicallobe (7); Described the first delivery pipe (2) and the second delivery pipe (3) communicate, described the first delivery pipe (2) is provided with inlet point (8), described the second delivery pipe (3) is provided with discharging opening (9), and described drive motor (1) drives the first screw shaft (4) and the second screw shaft (6) thereby rotation drives the first helicallobe (5) and the second helicallobe (7) rotation makes material be located to locate even conveying to discharging opening (9) by inlet point (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320284163 CN203255673U (en) | 2013-05-23 | 2013-05-23 | Double-pipe screw feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320284163 CN203255673U (en) | 2013-05-23 | 2013-05-23 | Double-pipe screw feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203255673U true CN203255673U (en) | 2013-10-30 |
Family
ID=49468259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320284163 Expired - Fee Related CN203255673U (en) | 2013-05-23 | 2013-05-23 | Double-pipe screw feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203255673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241510A (en) * | 2013-05-23 | 2013-08-14 | 江苏天弓机械工程有限公司 | Double-pipe screw feeder |
-
2013
- 2013-05-23 CN CN 201320284163 patent/CN203255673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241510A (en) * | 2013-05-23 | 2013-08-14 | 江苏天弓机械工程有限公司 | Double-pipe screw feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANTONG BEST MACHINERY ENGINEERING CO., LTD. Free format text: FORMER OWNER: JIANGSU HEAVEN-BOW FACILITY ENGINEERING CO., LTD. Effective date: 20140421 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140421 Address after: Baiding town Haian County in Jiangsu province people's road 226682 Nantong City No. 9 Patentee after: Nantong Best Machinery Engineering Co., Ltd. Address before: Baiding Town Industrial Park of Haian County, Jiangsu city of Nantong province (226682 people's Road No. 6) Patentee before: Jiangsu Heaven-Bow Facility Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20190523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |