CN203077641U - Double-helix extruding machine - Google Patents
Double-helix extruding machine Download PDFInfo
- Publication number
- CN203077641U CN203077641U CN 201220752339 CN201220752339U CN203077641U CN 203077641 U CN203077641 U CN 203077641U CN 201220752339 CN201220752339 CN 201220752339 CN 201220752339 U CN201220752339 U CN 201220752339U CN 203077641 U CN203077641 U CN 203077641U
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- CN
- China
- Prior art keywords
- double
- helical axis
- screw extrusion
- extrusion machine
- extruding machine
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/16—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with two or more screws or worms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a double-helix extruding machine. The double-helix extruding machine comprises a shell, two spiral shafts, a shield plate assembly, a spraying system and a drive device. The shell is provided with a feeding port and a discharge port. The two paralleled spiral shafts are supported in the shell and rotate reversely, and spiral teeth on the two spiral shafts are arranged in a crossed mode. The shield plate assembly is arranged on the shell. The spraying system is arranged on the shield plate assembly. The drive device drives the spiral shafts to rotate. According to the double-helix extruding machine, materials are conveyed to the feeding port of the extruding machine through a conveyor and are pushed forwards through an extruding system, specifically, two spiral shafts of the extruding system rotate in a paralleled-and-crossed mode to push the materials forwards, meglip is extruded from the materials and flows out through screen holes, material cakes are discharged from the discharge port along with a squeezing shaft, and therefore the whole work process is finished. The double-helix extruding machine achieves continuous operation and production. The double spiral shafts rotate reversely, the materials can be rotated reversely and fully, solvent in the materials can be extruded fully, and the full-closed design avoids volatilization of the solvent.
Description
Technical field
The utility model relates to the double-screw extrusion machine technical field, more particularly, relates to a kind of double-screw extrusion machine.
Background technology
Evapo-separated machine is a kind of leaching dregs of rice exsolution drying equipment that the oily factory of domestic and international at present each large, medium and small type comparatively generally uses.Advantages such as this equipment precipitation is effective, and treating capacity is big.
But the pressure of evapo-separated machine was bigger in the technology in the past, had improved the operating cost of oil-fat plant, had increased investment.
Therefore, the pressure that how to alleviate evapo-separated machine in the technology in the past is bigger, reduces the operating cost of oil-fat plant, reduces investment, becomes the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of double-screw extrusion machine, and is bigger with the pressure that alleviates evapo-separated machine in the technology in the past, reduces the operating cost of oil-fat plant, reduces investment.
For achieving the above object, the utility model provides following technical scheme:
A kind of double-screw extrusion machine comprises:
Housing, described housing is provided with charging aperture and discharging opening;
Two that are supported in the described housing are arranged in parallel, and the helical axis of reverse rotation, the helical tooth cross arrangement on two described helical axis;
Be arranged at the cover plate assembly on the described housing;
Be arranged at the spray system on the described cover plate assembly;
Drive the drive unit that described helical axis rotates.
Preferably, in above-mentioned double-screw extrusion machine, described drive unit links to each other with one of them described helical axis, and two helical axis link to each other by gear.
Preferably, in above-mentioned double-screw extrusion machine, described drive unit links to each other by the described helical axis of roller chain and one of them.
Preferably, in above-mentioned double-screw extrusion machine, described drive unit is the flame-proof converter reductor.
Preferably, in above-mentioned double-screw extrusion machine, with respect to the other end, the pitch of helical tooth is bigger on the close end of described charging aperture of described helical axis.
Preferably, in above-mentioned double-screw extrusion machine, described helical axis is a diminished shaft, and less near an end diameter of described charging aperture.
From above-mentioned technical scheme as can be seen, the double-screw extrusion machine that the utility model provides, material is by the charging aperture of conveyor delivery to extruder, pass through extrusion system, extrusion system intersects rotation side by side by two helical axis to be promoted material and advances, and solvent naphtha is pushed from material, flows out by sieve screen apertures, the material cake is deviate from from discharging opening with shaft, finishes entire work process.The utility model turns round continuously, free of discontinuities production.The reverse rotation of double helix axle can fully be reversed material, and solvent in the material is squeezed only, and the volatilization of solvent has been avoided in totally-enclosed design.
Description of drawings
The structural representation of the double-screw extrusion machine that Fig. 1 provides for the utility model embodiment;
The vertical view of the double-screw extrusion machine that Fig. 2 provides for the utility model embodiment;
The side view of the double-screw extrusion machine that Fig. 3 provides for the utility model embodiment.
The specific embodiment
The utility model discloses a kind of double-screw extrusion machine, bigger with the pressure that alleviates evapo-separated machine in the technology in the past, reduce the operating cost of oil-fat plant, reduce investment.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Fig. 3, the structural representation of the double-screw extrusion machine that Fig. 1 provides for the utility model embodiment; The vertical view of the double-screw extrusion machine that Fig. 2 provides for the utility model embodiment; The side view of the double-screw extrusion machine that Fig. 3 provides for the utility model embodiment.
The double-screw extrusion machine that the utility model embodiment provides comprises:
Housing 1, described housing 1 is provided with charging aperture 5 and discharging opening;
Two that are supported in the described housing 1 are arranged in parallel, and the helical tooth cross arrangement on 2, two described helical axis 2 of the helical axis of reverse rotation;
Be arranged at the cover plate assembly 3 on the described housing 1;
Be arranged at the spray system 4 on the described cover plate assembly 3;
Drive the drive unit 7 that described helical axis 2 rotates.
The double-screw extrusion machine that the utility model provides, material is by the charging aperture of conveyor delivery to extruder, pass through extrusion system, extrusion system intersects rotation side by side by two helical axis to be promoted material and advances, solvent naphtha is pushed from material, flow out by sieve screen apertures, the material cake is deviate from from discharging opening with shaft, finishes entire work process.The utility model turns round continuously, free of discontinuities production.The reverse rotation of double helix axle can fully be reversed material, and solvent in the material is squeezed only, and the volatilization of solvent has been avoided in totally-enclosed design
In the utility model one specific embodiment, described drive unit 7 links to each other with one of them described helical axis 2, and two helical axis 2 link to each other by gear, to keep reverse rotation.
Further, described drive unit 7 links to each other with one of them described helical axis 2 by roller chain 6.Described drive unit 7 is the flame-proof converter reductor, and the explosion-proof electric apparatus system is safe.
In the utility model one specific embodiment, with respect to the other end, the pitch of helical tooth is bigger on the described helical axis 2 close ends of described charging aperture 5.Described helical axis 2 is a diminished shaft, and less near an end diameter of described charging aperture 5.Two helical axis 2 rotation promotion materials that intersect arranged side by side advance, and pitch progressively diminishes, and footpath, the end progressively change is big, forms compression ratio, progressively boosts, and solvent naphtha is pushed from material.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. a double-screw extrusion machine is characterized in that, comprising:
Housing (1), described housing (1) is provided with charging aperture (5) and discharging opening;
Two that are supported in the described housing (1) are arranged in parallel, and the helical axis of reverse rotation (2), the helical tooth cross arrangement on two described helical axis (2);
Be arranged at the cover plate assembly (3) on the described housing (1);
Be arranged at the spray system (4) on the described cover plate assembly (3);
Drive the drive unit (7) that described helical axis (2) rotates.
2. double-screw extrusion machine as claimed in claim 1 is characterized in that, described drive unit (7) links to each other with one of them described helical axis (2), and two helical axis (2) link to each other by gear.
3. double-screw extrusion machine as claimed in claim 2 is characterized in that, described drive unit (7) links to each other with one of them described helical axis (2) by roller chain (6).
4. double-screw extrusion machine as claimed in claim 3 is characterized in that, described drive unit (7) is the flame-proof converter reductor.
5. as each described double-screw extrusion machine of claim 1-4, it is characterized in that with respect to the other end, the pitch of helical tooth is bigger on the close end of described charging aperture (5) of described helical axis (2).
6. double-screw extrusion machine as claimed in claim 5 is characterized in that, described helical axis (2) is a diminished shaft, and less near an end diameter of described charging aperture (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220752339 CN203077641U (en) | 2012-12-21 | 2012-12-21 | Double-helix extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220752339 CN203077641U (en) | 2012-12-21 | 2012-12-21 | Double-helix extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077641U true CN203077641U (en) | 2013-07-24 |
Family
ID=48823510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220752339 Expired - Fee Related CN203077641U (en) | 2012-12-21 | 2012-12-21 | Double-helix extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501356A (en) * | 2018-12-07 | 2019-03-22 | 上海水域环境发展有限公司 | Water plant dewatering system |
-
2012
- 2012-12-21 CN CN 201220752339 patent/CN203077641U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501356A (en) * | 2018-12-07 | 2019-03-22 | 上海水域环境发展有限公司 | Water plant dewatering system |
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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: 20130724 Termination date: 20191221 |