CN211545265U - Accurate feeding device of cellulose ether cotton powder storehouse - Google Patents
Accurate feeding device of cellulose ether cotton powder storehouse Download PDFInfo
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- CN211545265U CN211545265U CN202020114608.8U CN202020114608U CN211545265U CN 211545265 U CN211545265 U CN 211545265U CN 202020114608 U CN202020114608 U CN 202020114608U CN 211545265 U CN211545265 U CN 211545265U
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- auger
- storehouse
- cotton powder
- powder storehouse
- support frame
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Abstract
The utility model belongs to the chemical production device field relates to an accurate feeding device of cellulose ether cotton powder storehouse, including cotton powder storehouse and weighing apparatus, the bench of weighing apparatus is provided with the support frame, and the support frame top is supported there is the cotton powder storehouse, and the cotton powder storehouse divide into cylindricality storehouse and lower toper storehouse, goes up cylindricality storehouse bottom and the big head end fixed connection of toper storehouse down, goes up cylindricality storehouse and support frame fixed connection, and auger material inlet is carried to toper storehouse bottom discharge gate intercommunication down, and the material export of carrying the auger passes through fan intercommunication etherification reaction cauldron. The utility model has the advantages of reasonable design, can accurately measure the cotton powder quality that gets into etherification reaction cauldron to the accuracy calculates final product yield, has guaranteed the accuracy of raw materials addition simultaneously, and the product reaction is more abundant, has guaranteed product quality.
Description
Technical Field
The utility model relates to an accurate feeding device of cellulose ether cotton powder storehouse belongs to the chemical production device field.
Background
The cellulose pulp after being crushed needs to be added into raw materials in the cellulose ether production process, and the cellulose pulp is crushed by a cotton pulverizer, passes through a cotton powder bin and is conveyed to an etherification reactor by a feeding conveying auger. The cotton powder bin is not provided with a weighing device, the addition amount is estimated manually, the weight of the cotton powder is not convenient to measure, the yield of the final product is not calculated accurately, and the addition amount of the cellulose pulp after the powder can influence the etherification reaction effect and the product quality finally.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the accurate feeding device of the cellulose ether cotton powder bin can accurately measure the mass of cotton powder entering an etherification reactor, so that the yield of a final product is accurately calculated, the accuracy of the addition of raw materials is ensured, the product reaction is more sufficient, and the product quality is ensured.
Accurate feeding device of cellulose ether cotton powder storehouse, including cotton powder storehouse and weighing instrument, weighing bench of weighing instrument is provided with the support frame, the support frame top is supported there is the cotton powder storehouse, the cotton powder storehouse divide into cylindricality storehouse and lower conical bin, goes up cylindricality storehouse bottom and the big head end fixed connection of lower conical bin, goes up cylindricality storehouse and support frame fixed connection, auger material inlet is carried to lower conical bin bottom discharge gate intercommunication, the material outlet of carrying the auger passes through fan intercommunication etherification reaction cauldron.
The weighing instrument can accurately measure the mass of the cotton powder bin, and is convenient for calculating the adding amount of the cotton powder raw materials conveyed to the etherification reaction kettle. The cotton powder enters the conveying auger from the cotton powder bin, and is conveyed to the etherification reactor by the fan for reaction through the conveying auger.
Preferably, carry the auger include the auger barrel, be equipped with the auger axle in the auger barrel, the auger axle is rotated by drive arrangement drive, is equipped with forward auger blade on the auger axle, the end of auger axle is equipped with the reverse auger blade coaxial with forward auger blade, the material export of carrying the auger is in the junction bottom of forward auger blade and reverse auger blade. The reverse auger blade that the end of auger axle was equipped with can prevent effectively that the material from piling up in the material exit of carrying the auger and blocking the material export, avoids carrying the cotton powder volume of etherifying reation kettle to receive the influence.
Preferably, the material outlet of the conveying auger is connected with the air inlet of the fan through a flexible connecting pipe. The position relation of the fan and the conveying auger is compensated by the flexible connecting pipe to a certain extent, and the normal transportation of the cotton powder is ensured.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model has the advantages of reasonable design, can accurately measure the cotton powder quality that gets into etherification reaction cauldron to the accuracy calculates final product yield, has guaranteed the accuracy of raw materials addition simultaneously, and the product reaction is more abundant, has guaranteed product quality.
Drawings
FIG. 1 is a schematic structural diagram of a precise feeding device of a cellulose ether cotton powder bin;
FIG. 2 is a schematic diagram of a conveying auger structure.
In the figure: 1. a cotton powder bin; 2. a support frame; 3. a weighing instrument; 4. conveying the auger; 5. a flexible connection pipe; 6. a fan; 7. an etherification reactor; 8. a lower conical bin; 9. an upper cylindrical bin; 10. a packing auger cylinder; 11. a forward auger blade; 12. a packing auger shaft; 13. a material outlet; 14. reverse auger blade.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
like fig. 1 and 2, accurate feeding device in cellulose ether cotton powder storehouse, including cotton powder storehouse 1 and weighing apparatus 3, weighing bench of weighing apparatus 3 is provided with support frame 2, support frame 2 top supports has cotton powder storehouse 1, cotton powder storehouse 1 divide into cylindricality storehouse 9 and lower toper storehouse 8, 9 bottom and the 8 big end fixed connection in toper storehouse down of last cylindricality storehouse, go up cylindricality storehouse 9 and 2 fixed connection of support frame, 4 material inlets of auger are carried to 8 bottom discharge mouths intercommunication in toper storehouse down, carry 4 material outlets 13 of auger to communicate etherification reaction cauldron 7 through fan 6.
In this embodiment:
the conveying auger 4 comprises an auger cylinder 10, an auger shaft 12 is arranged in the auger cylinder 10, the auger shaft 12 is driven by a driving device to rotate, a forward auger blade 11 is arranged on the auger shaft 12, a reverse auger blade 14 which is coaxial with the forward auger blade 11 is arranged at the tail end of the auger shaft 12, and a material outlet 13 of the conveying auger 4 is arranged at the bottom of the intersection of the forward auger blade 11 and the reverse auger blade 14. The reverse auger blade 14 arranged at the tail end of the auger shaft 12 can effectively prevent the materials from accumulating at the material outlet 13 of the conveying auger 4 to block the material outlet 13, and the cotton powder quantity conveyed to the etherification reactor 7 is prevented from being influenced.
The material outlet 13 of the conveying auger 4 is connected with the air inlet of the fan 6 through the flexible connecting pipe 5. The position relation of the fan 6 and the conveying auger 4 is compensated to a certain extent by the soft connecting pipe 5, so that the normal transportation of the cotton powder is ensured.
The weighing instrument 3 can accurately measure the mass of the cotton powder bin 1, and is convenient for calculating the adding amount of the cotton powder raw materials conveyed to the etherification reactor 7. Cotton powder enters a conveying auger 4 from a cotton powder bin 1, and is conveyed to an etherification reactor 7 for reaction by a fan 6 through the conveying auger 4.
Claims (3)
1. The utility model provides an accurate feeding device in cellulose ether cotton powder storehouse which characterized in that: including cotton powder storehouse (1) and weighing instrument (3), the bench of weighing instrument (3) is provided with support frame (2), support frame (2) top is supported there is cotton powder storehouse (1), cotton powder storehouse (1) is divided into cylindricality storehouse (9) and lower conical chamber (8), it is connected with conical chamber (8) stub end fixed connection down to go up cylindricality storehouse (9) bottom, go up cylindricality storehouse (9) and support frame (2) fixed connection, auger (4) material entry is carried in lower conical chamber (8) bottom discharge mouth intercommunication, material export (13) of carrying auger (4) are through fan (6) intercommunication etherification reaction cauldron (7).
2. The accurate feeding device of cellulose ether cotton powder storehouse according to claim 1 characterized in that: carry auger (4) including auger barrel (10), be equipped with auger shaft (12) in auger barrel (10), auger shaft (12) are rotated by drive arrangement drive, be equipped with forward auger blade (11) on auger shaft (12), the end of auger shaft (12) is equipped with reverse auger blade (14) coaxial with forward auger blade (11), the material export (13) of carrying auger (4) are in the junction bottom of forward auger blade (11) and reverse auger blade (14).
3. The accurate feeding device of cellulose ether cotton powder storehouse according to claim 1 characterized in that: a material outlet (13) of the conveying auger (4) is connected with an air inlet of the fan (6) through a flexible connecting pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114608.8U CN211545265U (en) | 2020-01-17 | 2020-01-17 | Accurate feeding device of cellulose ether cotton powder storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114608.8U CN211545265U (en) | 2020-01-17 | 2020-01-17 | Accurate feeding device of cellulose ether cotton powder storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211545265U true CN211545265U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020114608.8U Active CN211545265U (en) | 2020-01-17 | 2020-01-17 | Accurate feeding device of cellulose ether cotton powder storehouse |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955564A (en) * | 2022-05-13 | 2022-08-30 | 重庆新申世纪新材料科技有限公司 | Purity detection device suitable for battery-grade strontium compound |
-
2020
- 2020-01-17 CN CN202020114608.8U patent/CN211545265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955564A (en) * | 2022-05-13 | 2022-08-30 | 重庆新申世纪新材料科技有限公司 | Purity detection device suitable for battery-grade strontium compound |
| CN114955564B (en) * | 2022-05-13 | 2023-05-05 | 重庆新申世纪新材料科技有限公司 | Purity detection device suitable for battery-level strontium compound |
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Address after: 255300 No. 999, northwest outer ring road, Zhoucun District, Zibo City, Shandong Province Patentee after: Shandong Heda Group Co.,Ltd. Address before: 255300 No. 999, northwest outer ring road, Zhoucun District, Zibo City, Shandong Province Patentee before: SHANDONG HEAD CO.,LTD. |