CN216068599U - Mixing mechanism of screw extruder - Google Patents
Mixing mechanism of screw extruder Download PDFInfo
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- CN216068599U CN216068599U CN202122228915.6U CN202122228915U CN216068599U CN 216068599 U CN216068599 U CN 216068599U CN 202122228915 U CN202122228915 U CN 202122228915U CN 216068599 U CN216068599 U CN 216068599U
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- feeding
- feeding cylinder
- cylinder
- mixing device
- screw extruder
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Abstract
The utility model provides a mixing mechanism of a screw extruder, and particularly relates to the field of screw extruders, wherein the mixing mechanism comprises a charging barrel, wherein the lower end of the charging barrel is connected with a feeding port of the screw extruder; a first feeding cylinder and a second feeding cylinder are respectively arranged on two sides of the feeding cylinder; a first feeding hole is formed in the upper side of the first feeding cylinder, a first material mixing device is arranged in the first feeding cylinder, and a first motor matched with the first material mixing device is arranged at the end part of the first feeding cylinder; the upper side of the second feeding cylinder is provided with a second feeding hole, a second material mixing device is arranged in the second feeding cylinder, and the end part of the second feeding cylinder is provided with a second motor matched with the second material mixing device. The utility model can improve the uniformity of the feed mixing and further improve the product quality.
Description
Technical Field
The utility model belongs to the field of screw extruders, and particularly relates to a mixing mechanism of a screw extruder.
Background
The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Screw extruder's present feed mode is comparatively single, directly passes through the pan feeding mouth with the raw materials, through single mixed mode, then in adding screw extruder, leads to mixing the degree of consistency, and then influences product quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mixing mechanism of a screw extruder, which can improve the uniformity of feeding and mixing and further improve the product quality.
The utility model provides the following technical scheme:
a material mixing mechanism of a screw extruder comprises a material inlet cylinder, wherein the lower end of the material inlet cylinder is connected with a material inlet of the screw extruder; a first feeding cylinder and a second feeding cylinder are respectively arranged on two sides of the feeding cylinder; a first feeding hole is formed in the upper side of the first feeding cylinder, a first material mixing device is arranged in the first feeding cylinder, and a first motor matched with the first material mixing device is arranged at the end part of the first feeding cylinder; the upper side of the second feeding cylinder is provided with a second feeding hole, a second material mixing device is arranged in the second feeding cylinder, and the end part of the second feeding cylinder is provided with a second motor matched with the second material mixing device.
Preferably, a third material mixing device is arranged in the feeding barrel, and a third motor matched with the third material mixing device is arranged at the upper end of the feeding barrel.
Preferably, the first feeding cylinder and the second feeding cylinder are arranged along the horizontal direction, and the first feeding cylinder and the second feeding cylinder are symmetrically arranged on two sides of the feeding cylinder.
Preferably, the charging barrel, the first feeding hole and the second feeding hole are all in inverted cone structures, and the first feeding barrel and the second feeding barrel are located at the upper side of the charging barrel.
Preferably, the length of the first feeding cylinder and the second feeding cylinder is 1 to 5 meters, and the taper angle of the inverted cone structures of the feeding cylinder, the first feeding hole and the second feeding hole is 15 to 45 degrees.
Preferably, the first mixing device, the second mixing device and the third mixing device all adopt screw propellers.
The utility model has the beneficial effects that:
a first feeding cylinder and a second feeding cylinder are respectively arranged on two sides of a feeding cylinder; first feed cylinder upside is equipped with first feed inlet, is equipped with first compounding device in the first feed cylinder, realizes once mixing and secondary through first feed cylinder and second feed cylinder respectively and mixes, realizes the cubic through a pan feeding section of thick bamboo and mixes, through the multiple mixing feeding, can improve the degree of consistency that the pan feeding mixes, and then improves product quality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
labeled as: 1. feeding into a charging barrel; 2. a first feed cylinder; 3. a second feed cylinder; 4. a first feed port; 5. a second feed port; 6. a first mixing device; 7. a second mixing device; 8. a third mixing device; 9. a first motor; 10. a second motor; 11. a third motor; 12. and a feeding port.
Detailed Description
As shown in fig. 1, a mixing mechanism of a screw extruder comprises a feed cylinder 1 for mixing feed materials, the lower end of the feed cylinder 1 is connected with a feed port 12 of the screw extruder, and the mixed materials are fed into the screw extruder through the feed port 12; the first feeding cylinder 2 and the second feeding cylinder 3 are respectively arranged on two sides of the feeding cylinder 1, so that the two sides can be simultaneously mixed and fed, and the feeding efficiency is improved; a first feed port 4 is formed in the upper side of the first feed cylinder 2 and used for mixing and feeding materials, a first material mixing device 6 is arranged in the first feed cylinder 2 and used for mixing and stirring the materials, and a first motor 9 matched with the first material mixing device 6 is arranged at the end part of the first feed cylinder 2; the upper side of the second feeding cylinder 3 is provided with a second feeding hole 5, a second mixing device 7 is arranged in the second feeding cylinder 3 and used for mixing, and the end part of the second feeding cylinder 3 is provided with a second motor 10 matched with the second mixing device 7 to improve the power for driving the second mixing device 7.
Go into to be equipped with third compounding device 8 in the feed cylinder 1, and the upper end of feed cylinder 1 is equipped with the third motor 11 that matches with third compounding device 8, through third motor 11 drive third compounding device 8, can realize the cubic and mix, further improves the degree of consistency that the pan feeding was mixed. First feed cylinder 2 and second feed cylinder 3 all arrange along the horizontal direction, and first feed cylinder 2 and the symmetry of second feed cylinder 3 locate into the both sides of feed cylinder 1, so can make things convenient for both sides simultaneously feeding more. Go into feed cylinder 1, first feed inlet 2 and second feed inlet 3 and all be the pan feeding of being convenient for of back taper structure, and first feed cylinder 2 and second feed cylinder 3 are located the upside position of going into feed cylinder 1, do benefit to and realize the cubic compounding in the realization feed cylinder 1. The length of first feed cylinder 2 and second feed cylinder 3 is 1 to 5 meters, and the longer compounding degree of consistency of length is better, selects suitable length according to actual, and the cone angle of the back taper structure of pan feeding section of thick bamboo 1, first feed inlet 2 and second feed inlet 3 is 15 to 45 degrees, the entering of the material of being convenient for. First compounding device 6, second compounding device 7 and third compounding device 8 all adopt screw propulsion ware to be convenient for the mixed propulsion of material, ensure mixing the smooth and easy of pan feeding.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a screw extruder's compounding mechanism which characterized in that: the device comprises a charging barrel, wherein the lower end of the charging barrel is connected with a feeding port of a screw extruder; a first feeding cylinder and a second feeding cylinder are respectively arranged on two sides of the feeding cylinder; a first feeding hole is formed in the upper side of the first feeding cylinder, a first material mixing device is arranged in the first feeding cylinder, and a first motor matched with the first material mixing device is arranged at the end part of the first feeding cylinder; the upper side of the second feeding cylinder is provided with a second feeding hole, a second material mixing device is arranged in the second feeding cylinder, and the end part of the second feeding cylinder is provided with a second motor matched with the second material mixing device.
2. A mixing mechanism of a screw extruder according to claim 1, characterized in that: a third material mixing device is arranged in the feeding barrel, and a third motor matched with the third material mixing device is arranged at the upper end of the feeding barrel.
3. A mixing mechanism of a screw extruder according to claim 2, characterized in that: the first feeding cylinder and the second feeding cylinder are arranged along the horizontal direction, and the first feeding cylinder and the second feeding cylinder are symmetrically arranged on two sides of the feeding cylinder.
4. A mixing mechanism of a screw extruder according to claim 3, characterized in that: go into feed cylinder, first feed inlet and second feed inlet and all be the back taper structure, and first feed cylinder and second feed cylinder are located the upside position of going into the feed cylinder.
5. A mixing mechanism of a screw extruder according to claim 4, characterized in that: the length of the first feeding cylinder and the second feeding cylinder is 1-5 m, and the cone angle of the inverted cone structures of the feeding cylinder, the first feeding hole and the second feeding hole is 15-45 degrees.
6. A mixing mechanism of a screw extruder according to claim 5, characterized in that: the first mixing device, the second mixing device and the third mixing device all adopt screw propellers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122228915.6U CN216068599U (en) | 2021-09-14 | 2021-09-14 | Mixing mechanism of screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122228915.6U CN216068599U (en) | 2021-09-14 | 2021-09-14 | Mixing mechanism of screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216068599U true CN216068599U (en) | 2022-03-18 |
Family
ID=80676421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122228915.6U Active CN216068599U (en) | 2021-09-14 | 2021-09-14 | Mixing mechanism of screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216068599U (en) |
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2021
- 2021-09-14 CN CN202122228915.6U patent/CN216068599U/en active Active
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