CN2366808Y - Double cone spiral agitating vacuum drying mixing machine - Google Patents
Double cone spiral agitating vacuum drying mixing machine Download PDFInfo
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- CN2366808Y CN2366808Y CN 99227329 CN99227329U CN2366808Y CN 2366808 Y CN2366808 Y CN 2366808Y CN 99227329 CN99227329 CN 99227329 CN 99227329 U CN99227329 U CN 99227329U CN 2366808 Y CN2366808 Y CN 2366808Y
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Abstract
The utility model relates to a material drying machine and a mixing device, particularly a vacuum drying mixer of a spiral double-cone mixing type, which comprises a casing and a mixing shaft, wherein the casing is composed of an upper cone and a lower cone, spiral scrapers rising in a spiral shape are arranged in the upper cone and the lower cone, the spiral scrapers and the mixing shaft are connected together by a mixing fork, and the upper end of the mixing shaft is connected with a driving device.
Description
The utility model relates to dry materials machinery and mixing arrangement, specifically a kind of diconical helical stir vacuum drier and mixer.
It is various in style that China is developing the drying equipment and the mixing apparatus of use at present, as various pneumatic driers, spray dryer, double conic rotary vacuum dryer, rake formula vacuum drier, various vacuum or heated-air circulation oven etc., and double worm mixer, ribbon mixer, colter formula mixer, double-shaft mixer, bipyramid rotary mixer, static mixer etc.These equipment are respectively being brought into play in drying machine mixing industry and are being acted on, but all have some limitation and weak point.As the double conic rotary vacuum dryer more approaching with the utility model, owing to being leans on the revolving shell of bicone to stir material, thereby coefficient is low, in the general whole dry run, the material that is dried only with about the 50-60% that turns round whole heating surface (area) (HS contacts, and stirring of material is not fierce, so relatively hot efficient is lower, drying time is longer.For viscous material, owing to will glue wall and caking, this kind machine just can't be handled, in addition, owing to be that complete machine rotates, this machine maximizes and has any problem, and can't realize auto feed and automatic discharge, also, damage easily and leak because rotatory sealings such as heating carrier import and export, vacuum orifice are more.Other is as rake formula vacuum drier and drying equipments such as various vacuum or circulation baking oven, and then the thermal efficiency is lower.
Aspect mixing apparatus, present various mixing apparatus can only solve general mixed problem, for extremely difficult that mix or mix and require high material, often be difficult to seek the well-content equipment that can thoroughly solve mixed problem, and many mixing apparatus often exist and mix disadvantages such as dead angle and discharge be not thorough.
At above-mentioned situation, the purpose of this utility model is to design a kind of brand-new bipyramid helical stir vacuum drying mixer of uniqueness, when being used for drying, it is dry efficiently that this device can make material obtain in device, when being used to mix, it can solve the existing insurmountable mixed questions of each mixing apparatus.
The technical scheme of being taked comprises a housing and shaft for achieving the above object, its middle shell is made of two cones up and down, in last lower cone, be provided with the ribbon scraper that spirality rises, raker stirrer links together ribbon scraper and shaft, connect drive unit in the shaft upper end, connect chuck up and down in the outside of last lower cone, and difference forms upward lower channel betwixt, be connected on the chuck last lower inlet and up and down outlet respectively with channel connection up and down, shaft, raker stirrer and ribbon scraper all are hollow, and be interconnected, the upper end import is set at hollow shaft top, in its bottom the lower end outlet is set, the awl wall bus angle of the helicoid of ribbon scraper and last lower cone is constantly to change, near the upper cone top time, this helicoid and shaft centre line form sharp angle, the structure of raker stirrer can be designed to directly starch formula, or hinged joint slurry formula or zigzag slurry formula or zigzag hinged joint slurry formula, or crooked vane type, or various forms such as hollow steel tubular type, the perhaps combination shape of these forms, be equipped with at the bottom sides of lower cone or bottommost and drive bleeder valve soon, charge door and vacuum orifice or mouth spray are set on upper cone; At the upper end of upper cone organic frame, motor is installed on frame, the upper end of shaft is connected with motor rotary shaft, the top axle envelope is set between shaft and frame, bottom and lower cone contact position at shaft are provided with bottom bearing and bottom axle envelope, and last lower cone utilizes the flange at its big end place to interconnect.
The utility model has the advantages that owing in diconical housing, utilize raker stirrer that the ribbon scraper is connected on the shaft, during work, material can produce after being moved up by the lower edge inner walls as shown in Figure 2 along the center toward the axially-movable of falling with along the level wire resultant motion of moving in the shape of a spiral again, and all materials can both fully be stirred; Secondly, because shaft, raker stirrer and ribbon scraper are the hollow shape that is interconnected, add the passage in the conical shell, all parts of whole device are all heated under the effect of heating section body, improved the contact area of heater block and material, add the effect to material when rotating of ribbon scraper and raker stirrer, the drying efficiency of material is greatly improved, this is that the drying machine and the mixer of all other types is incomparable.In a word, the unique rotary part and the good fit compound motion that makes the material that is dried or mixes obtain axially-movable, radial motion and spiral lifter motion etc. in equipment of bicone shell can make material obtain rapid draing and mixing.
The utility model is used as has following advantage when mixing:
1, the motion of mixed material in machine is the compound motion of circumferential movement, axially-movable and screw etc., mixing efficiency is better, 2, can make under the material ratio high rotational speed and mix, material remaining on the wall can be scraped by the ribbon scraper, thereby present embodiment can mix the material that the difficulty of viscosity is mixed, and is easy especially to the mixing of common material.3, material can mix under air-tight state fully, can mix the material of inflammable, explosive, poisonous or anti-poison or the material of needs cleanings such as food, medicine.4, no any mixing dead angle in the whole mixing chamber of present embodiment.5, this machine can be realized auto feed, mix and the full-automatic operation of self-emptying automatically, satisfies the demand of working continuously in enormous quantities.6, compact integral structure, running steadily, also can realize maximizing.
This machine compares with double conic rotary vacuum dryer and rake formula vacuum drier etc. has following advantage: 1, can realize automatic feed, self-emptying, labour intensity is low.2, compact integral structure, running balance, good airproof performance, and can realize maximizing.3, owing to shaft, ribbon scraper etc. are hollow, the inside can feed heating carrier, thereby compare with the bipyramid rotary dryer of same volume or rake formula vacuum drier, heating surface (area) (HS has increased a lot, main is material controlling structure uniqueness, the material that is dried almost can contact with all heating surfaces, and cold and hot material stirs, and the thermal efficiency is quite high.4, totally-enclosed system is particularly suitable for dry inflammable, explosive, poisonous or hypertoxic dangerous goods and does not allow the gourmet food, biological products, medicine etc. of pollution, and recyclable toxic gas and organic solvent etc.5, the moisture content of material can be dried to very lowly, and ne-leakage and impurity sneaks into, thereby can obtain high-purity, high-quality product.6, because the ribbon scraper can constantly scrape the material that is bonded on the wall, raker stirrer can be with the caking materials fragmentation, thereby this function drying has the material of certain viscosity.
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is dried or the axially-movable schematic diagram of mixed material
Fig. 3 is dried or the circumferential movement schematic diagram of mixed material
Fig. 4 is dried or the actual distribution situation schematic diagram of mixed material in machine.
As shown in the figure: the big end of lower cone 11 makes progress, and small end is downward.When material dry or when mixing, this cone can make material rise at the lifting lower edge of spiral scraper awl wall, 20 of upper cones are a reverse taper, the bottom is big end, top is small end, the effect of this cone is to be convenient to make material upwards to rise to the top at the effect lower edge of ribbon scraper 17 awl wall, and near the top is discharged into central shaft, spiral scraper 17 is the band that dish rises on the continuous screw, its effect is that continuous material with the bottom upwards promotes along lower cone and epicone body wall in drying or mixed process, because the ribbon scraper is constantly changing with the inclination angle of awl wall bus, when arriving especially near the top, shape α in an angle between the helicoid of ribbon scraper and the shaft centre line, the material of being convenient to rise to the top like this comes down in torrents near the axle center, and is very favourable to the mixing of material, and when dry or mix when finishing, change direction of rotation, spiral scraper 17 can all be released discharging opening 12 with material in the equipment very soon.
Rotary parts such as shaft 21, ribbon scraper 17 and raker stirrer 18 all are hollow and are communicated with, upper end import 24 is arranged at shaft 21 tops, lower end outlet 14 is arranged at the bottom, the inside can feed heat carrier material is carried out heat drying, when as the mixing purpose, then rotary part can be made hollow.
Be connected with chuck 7,10 up and down respectively in the outside of last lower cone 20,11, and forming lower channel 26,25 between cone and chuck, on chuck up and down, connect respectively again with upper and lower channel connection on import and export 6,19 and following import and export 9,16 so that in upper and lower passage, feed heat carrier respectively.Upper and lower carrier 20,11 utilizes the flange 8 of its big end to interconnect, utilize flange 22 to connect loam cake 5 in the upper end of upper cone 20, frame 2 is installed in the middle part of loam cake 5, also be connected with charge door 4 and vacuum orifice 23 last covering, on frame 2, motor is installed, the upper end of shaft 21 is connected with motor main shaft, in frame and hollow shaft is that top axle envelope 3 is arranged between shaft, bottom bearing 15 and bottom axle envelope 13 are set in the contact position of hollow shaft 21 and lower cone 11, install in the bottom sides of lower cone and drive bleeder valve 12 soon.
As the utility model is used for dried material, then to add material to be dried from top-feed mouth 4 earlier, start variable-speed motor 1 then, the raker stirrer 18 and the ribbon scraper 17 that are contained on the hollow shaft 21 are rotated by the direction of setting together, at this moment ribbon scraper 17 can upwards promote the awl wall of material along lower cone 11 and upper cone 20, because the helicoid of the ribbon scraper 17 at top is centroclinal to axle, with shaft centre line shape α in an angle, thereby the material that ribbon scraper 17 rises to the top can be discharged into a center, material mouth central upper portion district falls under the awl of lower cone 11, the stirring or the pulverizing that in the process that falls, are subjected to rotating raker stirrer 18 again, because centrifugation effect, part material is stirred rake 18 again and pushes bore wall in dropping process, and upwards promote once more, the material that falls into the awl end also continues upwards to be promoted by the ribbon scraper, the material that rises to the top is discharged into the center again, enter next shuttling movement, thereby the actual motion of material is the compound motion of axially-movable and circumferential screw shown in Figure 3 shown in Figure 2, this combined-circulation of spiral continuously motion can make the stirring of material quite even.
When material is evenly stirred, can be at hollow shaft, the ribbon scraper, raker stirrer, on, feed heat carrier in the lower channel, as hot water, steam or heat conduction wet goods, vacuum orifice 23 at the equipment top vacuumizes, can carry out vacuum drying to material like this, here must be pointed out, because hollow shaft, raker stirrer and ribbon scraper are heating element heater, add the heating of chuck internal channel, compare with other drying equipment of same volume, the heating surface (area) (HS of present embodiment is quite big, and material can be almost keeps in touch with all heating surface, and the material that contacts with heating surface is being brought in constant renewal in, promptly the hot thing that contacts with heating surface is constantly to colder conveying of equipment center, and middle is transported to the part of heat of awl wall, so continuous circulation again than cold material, be again dry under vacuum state, thereby drying efficiency is quite high.
The dry end opened the bottom and drives bleeder valve 12 soon, and makes variable-speed motor opposite direction rotation by with drying the time, and at this moment raker stirrer 18 and ribbon scraper can be released the good product of drying fast automaticly in equipment, and the drying of a batch materials finishes.
For the drying machine of some lower boiling solvent based material, because dry than being easier to, at this moment hollow shaft, ribbon scraper, raker stirrer all can be made solidly, have only last lower cone chuck to heat.This equipment is processed more convenient comparatively speaking, opens the axle envelope place, bottom that bleeder valve 12 also can be made in bottommost soon, and axle envelope in bottom can be cancelled.
Present embodiment is when being used for mixed material, basic identical when its structure and operation principle and drying, be motor, hollow shaft, ribbon scraper when mixing, the height when rotating speed of raker stirrer needs than drying, the motion of material in machine is more violent, and the motion of material in machine at this moment as shown in Figure 4.When married operation, the vacuum orifice in the present embodiment becomes mouth spray, can add various liquid phase components in mixed process.
In married operation, need not heat or cool off as material, then upper cone chuck 7, lower cone chuck 10 can be cancelled, hollow shaft 21, ribbon scraper 17, raker stirrer 18 can make solid entirely, open discharging opening 12 soon and also really meet 13 places of the bottom axle envelope that is made in lowest part, bottom axle envelope and heating medium outlet 14 are cancelled, like this processing and fabricating demanding party of present embodiment just many.
Claims (7)
1, bipyramid helical stir vacuum drying mixer, comprise housing and shaft, it is characterized in that housing is by two cones (20), (11) constitute up and down, in last lower cone, be provided with the ribbon scraper (17) that spirality rises, raker stirrer (18) links together ribbon scraper (17) and shaft (21), connects drive unit in the upper end of shaft.
2, dry mixed machine according to claim 1, it is characterized in that connecting upper and lower chuck (7), (10) in the outside of upper/lower cone (20), (11), and difference forms upward lower channel (26) betwixt, (25), be connected upper and lower import (6) on the chuck, (9) and outlet (19), (16) are communicated with last lower channel (26), (25) respectively up and down.
3, dry mixed machine according to claim 1, it is characterized in that shaft, raker stirrer (18) and ribbon scraper (17) all are hollow, and be interconnected, upper end import (24) is set at the top of hollow shaft (21), lower end outlet (14) is set in the bottom.
4, dry mixed machine according to claim 1, the awl wall bus angle that it is characterized in that the helicoid of ribbon scraper (17) and last lower cone (20), (11) is constantly to change, near the upper cone top time, this helicoid and shaft centre line form sharp angle.
5, dry mixed machine according to claim 1 is characterized in that the structure of raker stirrer (18) can be designed to straight slurry formula or hinged joint slurry formula or zigzag slurry formula or zigzag hinged joint slurry formula or crooked vane type or hollow steel tubular type, perhaps its combining form.
6, dry mixed machine according to claim 1 is characterized in that being equipped with at the bottom sides of lower cone (11) or bottommost and drives bleeder valve (12) soon, charge door (4) is set on upper cone (20) and vacuumizes or mouth spray (23).
7, dry mixed machine according to claim 1, it is characterized in that upper end organic frame (2) at upper cone (20), motor (1) is installed on frame, the upper end of shaft (21) is connected with motor reel, top axle envelope (3) is set between shaft and frame, bottom and lower cone (11) contact position at shaft (21) are provided with bottom bearing (15) and bottom axle envelope (13), and upper/lower cone (20), (11) utilize the flange (8) of its big end to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227329 CN2366808Y (en) | 1999-02-10 | 1999-02-10 | Double cone spiral agitating vacuum drying mixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227329 CN2366808Y (en) | 1999-02-10 | 1999-02-10 | Double cone spiral agitating vacuum drying mixing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2366808Y true CN2366808Y (en) | 2000-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99227329 Expired - Fee Related CN2366808Y (en) | 1999-02-10 | 1999-02-10 | Double cone spiral agitating vacuum drying mixing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN2366808Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571344B (en) * | 2009-06-11 | 2010-09-22 | 查晓峰 | Multifunctional vacuum conical mixing-drying unit |
| CN101988795A (en) * | 2010-11-19 | 2011-03-23 | 太仓正信干燥设备科技有限公司 | Single cone dryer with single spiral stirrer |
| CN101988790A (en) * | 2010-11-19 | 2011-03-23 | 太仓正信干燥设备科技有限公司 | Single cone dryer with progressive stirrer |
| CN102974259A (en) * | 2012-11-22 | 2013-03-20 | 黎泽荣 | Stirrer with stirring rod in spirally arranged sawteeth shape |
| CN103234334A (en) * | 2013-04-08 | 2013-08-07 | 马锡林 | Single-cone drier for feeding liquid continuously |
| CN101607180B (en) * | 2009-06-04 | 2013-08-14 | 张嗣远 | Conical double ribbon internal heating stirring device |
| CN103900361A (en) * | 2012-12-27 | 2014-07-02 | 嘉兴市博宏新型建材有限公司 | Energy-saving mortar raw material dryer |
| CN104888480A (en) * | 2015-06-23 | 2015-09-09 | 中国恩菲工程技术有限公司 | Dryer |
| CN104990381A (en) * | 2015-07-16 | 2015-10-21 | 常州南夏墅建设有限公司 | Chemical raw material drying device and method |
| CN106091638A (en) * | 2016-08-05 | 2016-11-09 | 蚌埠精工制药机械有限公司 | A kind of spiral cylinder drying device |
| CN107490279A (en) * | 2017-08-17 | 2017-12-19 | 江南大学 | A kind of vacuum cyclone drying device for being used to dry heat sensitive material |
| CN109865488A (en) * | 2019-03-18 | 2019-06-11 | 马鞍山斯博尔机械技术服务有限公司 | A kind of chemical reaction kettle that heating uniformity is good |
| CN110237798A (en) * | 2019-07-06 | 2019-09-17 | 郑智 | A kind of coiled chemical reaction tank |
| CN111992504A (en) * | 2020-07-03 | 2020-11-27 | 洛阳钙丰工贸有限公司 | Nanometer superfine powder concentrator |
-
1999
- 1999-02-10 CN CN 99227329 patent/CN2366808Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607180B (en) * | 2009-06-04 | 2013-08-14 | 张嗣远 | Conical double ribbon internal heating stirring device |
| CN101571344B (en) * | 2009-06-11 | 2010-09-22 | 查晓峰 | Multifunctional vacuum conical mixing-drying unit |
| CN101988795A (en) * | 2010-11-19 | 2011-03-23 | 太仓正信干燥设备科技有限公司 | Single cone dryer with single spiral stirrer |
| CN101988790A (en) * | 2010-11-19 | 2011-03-23 | 太仓正信干燥设备科技有限公司 | Single cone dryer with progressive stirrer |
| CN101988795B (en) * | 2010-11-19 | 2011-12-21 | 太仓正信干燥设备科技有限公司 | Single cone dryer with single spiral stirrer |
| CN101988790B (en) * | 2010-11-19 | 2013-06-05 | 太仓正信干燥设备科技有限公司 | Single cone dryer with progressive stirrer |
| CN102974259A (en) * | 2012-11-22 | 2013-03-20 | 黎泽荣 | Stirrer with stirring rod in spirally arranged sawteeth shape |
| CN103900361A (en) * | 2012-12-27 | 2014-07-02 | 嘉兴市博宏新型建材有限公司 | Energy-saving mortar raw material dryer |
| CN103234334A (en) * | 2013-04-08 | 2013-08-07 | 马锡林 | Single-cone drier for feeding liquid continuously |
| CN103234334B (en) * | 2013-04-08 | 2015-04-01 | 马锡林 | Single-cone drier for feeding liquid continuously |
| CN104888480A (en) * | 2015-06-23 | 2015-09-09 | 中国恩菲工程技术有限公司 | Dryer |
| CN104990381A (en) * | 2015-07-16 | 2015-10-21 | 常州南夏墅建设有限公司 | Chemical raw material drying device and method |
| CN106091638A (en) * | 2016-08-05 | 2016-11-09 | 蚌埠精工制药机械有限公司 | A kind of spiral cylinder drying device |
| CN107490279A (en) * | 2017-08-17 | 2017-12-19 | 江南大学 | A kind of vacuum cyclone drying device for being used to dry heat sensitive material |
| CN109865488A (en) * | 2019-03-18 | 2019-06-11 | 马鞍山斯博尔机械技术服务有限公司 | A kind of chemical reaction kettle that heating uniformity is good |
| CN110237798A (en) * | 2019-07-06 | 2019-09-17 | 郑智 | A kind of coiled chemical reaction tank |
| CN111992504A (en) * | 2020-07-03 | 2020-11-27 | 洛阳钙丰工贸有限公司 | Nanometer superfine powder concentrator |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |