CN203148177U - Spiral-belt vacuum drying machine - Google Patents
Spiral-belt vacuum drying machine Download PDFInfo
- Publication number
- CN203148177U CN203148177U CN 201320152672 CN201320152672U CN203148177U CN 203148177 U CN203148177 U CN 203148177U CN 201320152672 CN201320152672 CN 201320152672 CN 201320152672 U CN201320152672 U CN 201320152672U CN 203148177 U CN203148177 U CN 203148177U
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- cylindrical shell
- cover
- ribbon
- barrel
- drying machine
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Abstract
The utility model relates to a spiral-belt vacuum drying machine. The spiral-belt vacuum drying machine comprises a barrel, a barrel cover is installed on the upper portion of the barrel, a hollow support is installed on the upper portion of the barrel cover, the upper portion of a stirring shaft is in running fit with the inside of the support vertically, and the lower middle portion of the stirring shaft is placed inside the barrel. Double spiral belts are distributed on the lower middle portion of the stirring shaft, and the outer edges of the double spiral belts are adjacent to the inner wall of the barrel. A U-shaped scraping knife matched with the inner wall of the bottom of the barrel is installed at the lower end of the stirring shaft, and the top of the U-shaped scraping knife is not higher than the bottoms of the double spiral belts. According to the spiral-belt vacuum drying machine, the top of the U-shaped scraping knife is not higher than the bottoms of the double spiral belts, namely the scraping knife and the double spiral belts are distributed in an upper-and-lower mode, therefore, the force application areas, on materials, of the scraping knife and the double spiral belts are relatively small, bulk movement can be prevented when the materials in the whole container moves, and the materials can be prevented from being caked.
Description
Technical field
The utility model relates to a kind of ribbon vacuum drier, is used for material is carried out drying, pulverizing, and vacuum decompression mixes, and can cool off, remove impurity to recyclegas, is a kind of multi-functional total closed type mixing and drying device.
Background technology
Powder needs drying in the industry production processes such as pharmacy, chemical industry, agricultural chemicals, food, and is simultaneously that multiple powder or mixing of materials is abundant, needs a kind of mixing and drying device.Raw material in the pharmaceutical production mostly has thermal sensitivity, so the material caking in the process of drying, often occurs, this just need shorten drying time as far as possible, improves drying efficiency, and the purity of the recyclegas that uses in the dry run brings very big influence can for the quality of medicine.Existing combination drying machine can satisfy above-mentioned, but has weak point.Be that single ribbon and the scraper that the combination drying machine of CN 101571345A uses mixes material as application publication number, because frame shape scraper volume is bigger, the application of force area that single ribbon and scraper act on the material is bigger, cause in whipping process, being easy to make the material in the cylindrical shell to move with frame shape scraper and single ribbon, material such as the same integral body of motion, make the material caking, and a large amount of energy consumptions is used to whole material and carries out circular motion, the drying efficiency that this stirring provides is low and limited to the stirring action of material, this scheme has only the jacket type cylindrical shell that material is heated in addition, its heating surface (area) (HS is little, heats inhomogeneous and process is slow.
The utility model content
Technical problem to be solved in the utility model provides a kind of ribbon vacuum drier, guarantees that the material of different parts in the entire container all can obtain stirring, avoiding caking, when preventing the material movement in the entire container such as same integral body.
In order to solve the problems of the technologies described above, the utility model provides a kind of ribbon vacuum drier, and it comprises: cylindrical shell, cylindrical shell top is provided with cover, cover top is provided with hollow stent, and the upper vertical of shaft is rotatably assorted in described support, and the middle and lower part of shaft places in the described cylindrical shell; The lower middle portion of shaft is furnished with two ribbons, and the inwall of the contiguous cylindrical shell of the outward flange of two ribbons distributes; The shaft lower end is provided with the concave character type scraper that matches with the bottom interior wall of cylindrical shell; The height at the top of concave character type scraper is no more than described pair of ribbon bottom.
Described cover is jacket type, which is provided with the hot water import and export, and the water pipe that connects the hot water import and export on cover chuck and the cylindrical shell chuck respectively; Described cover is provided with the visor for situation in the inspection section; Be provided with the jacket type cooling tank for refrigerating gas; Be provided with for the gatherer of collecting gas moisture and solvent steam; Described cover is provided with for the vacuum port of placing vacuometer; Described cover is provided with the thermometer mouth for the laying temperature meter; Described cylindrical shell bottom is provided with for the sewage draining exit that cleans its chuck; Described cooling tank bottom is provided with for the drain that cleans its chuck.
As a kind of preferred, but described pair of ribbon is heated type, specifically can be the heating of electrical heating or spacer, and then improve heating surface area, is beneficial to rapid draing.
With respect to prior art, the technique effect that the utility model has is: in (1) ribbon vacuum drier of the present utility model, the height at the top of concave character type scraper is no more than described pair of ribbon bottom, be that scraper distributes up and down with two ribbons, that is: scraper is less with the application of force area that two ribbons act on the material, mass motion in the time of can preventing the material movement in the entire container, avoids the material caking; In addition, two ribbons are used for material is promoted and constantly shears and disperses, and are beneficial to rapid draing, pulverizing, guarantee that the material of different parts in the entire container all can obtain stirring, when preventing the material movement in the entire container such as same integral body, ribbon can heat material simultaneously.Scraper can be removed the salvage stores that is bonded on the barrel, prevents that material from piling up in the bottom.(2) chuck of flow of hot water in cover, cover heats material, and firing rate is faster more even.(3) see through visor can the Real Time Observation tube in situation, be convenient to personnel's operation.(4) can the gas that come out via inner barrel be cooled off, in order to recycle.(5) can collect moisture and the solvent steam that cools off in the gas of back.(6) vacuum port is used for installing vacuometer, measures vacuum in the tube in real time, is convenient to regulate the flow velocity that enters an interior gas.(7) the thermometer mouth is used for installing thermometer, measures temperature in the tube in real time, is convenient to regulate temperature and the flow velocity of hot water.(8) the sewage draining exit waste water being convenient to clean behind the cylindrical shell chuck is discharged.(9) the drain waste water being convenient to clean behind the cooling tank chuck is discharged.
Description of drawings
In order to clearly demonstrate innovative principle of the present utility model and than the technical advantage of existing product, below by means of accompanying drawing by using possible embodiment of limiting examples explanation of described principle.In the drawings:
Fig. 1 is the front elevation of combination drying machine;
Fig. 2 is the vertical view of combination drying machine;
Fig. 3 is the manhole cut-away view;
Fig. 4 is the assembling match map of combination drying machine, cooling tank and gatherer;
Fig. 5 is the structure chart of shaft and two ribbons.
The specific embodiment
As Fig. 1, shown in Figure 2, ribbon vacuum drier of the present utility model comprises: combination drying machine A, and it comprises: cylindrical shell 1, cover 2, support 3, motor 4, reduction box 5, shaft 6, bearing 7, mechanical seal 8, support bar 9, two ribbons 10, shelves stream plate 11, the hot water inlet 12, hot water outlet 13, sewage draining exit 14, nitrogen inlet 15, discharging opening 16, standby mouthful 17, thermometer mouth 18, manhole 19, vacuum orifice 19-1, visor 20, vacuum port 21, dog-house 22, water pipe 23, chuck 24, heat-insulation layer 25, scraper 26.
Divergent-cone wall 1 top is provided with dismountable cover 2, cover 2 tops are connected with hollow stent 3, motor 4 and reduction box 5 are located at the top of support 3, shaft 6 is connected with reduction box 5 by inside and the upper end that bearing 7 is vertical at support 3, shaft 6 lower ends place the set discharging opening 16 in cylindrical shell 1 inner and close cylindrical shell 1 lower end, and support 3 is provided with the mechanical seal 8 for sealing cover 2 and shaft 6.Cylindrical shell 1 is jacket type, chuck 24 is located at around the cylindrical shell, the upper and lower part of cylindrical shell 1 is provided with hot water inlet 12, the hot water outlet 13 that communicates with chuck 24 and the sewage draining exit 14 that is used for cleaning chuck respectively, the inwall of chuck 24 is provided with flow-stopping plate 11, guarantee that hot water is full of chuck 24, the outer wall of cylindrical shell 1 is provided with heat-insulation layer 25; Cover 2 is jacket type, and cylindrical shell 1 top is provided with the water pipe 23 that is communicated with cylindrical shell 1 chuck and cover 2 chucks.Shaft 6 horizontal symmetrical from top to bottom is provided with six roots of sensation support bar 9, symmetrically arranged pair of ribbon 10 is connected with shaft 6 by described support bar 9, the inner chamber that shaft 6 lower ends are provided with concave shape scraper 26 and cylindrical shell 1 is complementary, and the height at the top of concave character type scraper is no more than described pair of ribbon bottom.The inwall of the contiguous cylindrical shell 1 of the outward flange of two ribbons 10 distributes, and guarantees to stir no dead angle, and concave shape scraper 26 can be removed the salvage stores that is bonded on the barrel, prevents that material from piling up in the bottom, and discharging opening 16 is provided with valve.
As shown in Figure 2, cover 2 is provided with for the dog-house 22 of throwing in material in tube, dog-house 22 is provided with the visor 20 for situation in the inspection section, also be provided with the hot water outlet 13 that links to each other with described cover 2 chucks on the cover 2, cover 2 is provided with for standby mouthful 17 that substitutes hot water outlet 13, cover 2 is provided with the thermometer mouth 18 for the laying temperature meter, cover 2 is provided with for maintenance, the manhole 19 that checks, manhole 19 is provided with vacuum orifice 19-1, be provided with the visor 20 of band visor lamp on the cover 2 separately, cover 2 is provided with for the vacuum port 21 of placing vacuometer, is used for measuring vacuum in the tube.As shown in Figure 3, described vacuum orifice 19-1 below is provided with sintering web filter 19-2, is used for the dust of filtering gas.
As shown in Figure 4, the cooling tank B and the gatherer C that are used with described combination drying machine A, cooling tank B is cylindrical jacket type and lateral arrangement, its left end is provided with air inlet 33 and is connected by pipeline with described vacuum orifice 19-1, cooling tank B bottom is provided with cooling water inlet 31 and links to each other with its chuck, cooling tank B top is provided with coolant outlet 32 and also links to each other with its chuck, cooling tank B bottom also is provided with for the drain 35 that cleans its chuck, cooling tank B right-hand member is provided with gas outlet 34 and links to each other by the gas access 42 of pipeline with cylindrical gatherer C upper end, gatherer C lower end is provided with tap hole 44, and gatherer C upper end also is provided with bleeding point 41 and links to each other with outside air pump.
As shown in Figure 5, two ribbons 10 are to be spiraled relatively to be located on the support bar 9 and with support bar 9 by two single ribbons to insulate, the lower end of two single ribbons links to each other, two ends of two ribbons 10 upper ends are connected to electric wire 61 respectively, and electric wire 61 links to each other with the power supply of motor 4 by support bar 9 and shaft 6 interior bone, brush 62, when motor 4 is worked, electric wire 61 energisings, described pair of ribbon 10 is to be processed by the bigger conductor of resistance, the conductor heating of energising back, thus can heat material.
The course of work of described multi-functional mixing and drying device comprises: open dog-house 22, put into the material that needs mixing in tube, open motor 4, by reduction box 5 shaft 6 is rotated, two ribbons 10 and scraper 26 begin rotation and stir material; Hot water enters the cylindrical shell chuck by hot water inlet 12 simultaneously, the heating cylindrical shell, part hot water flows out from the hot water outlet 13 on the cylindrical shell, not not a part of hot water flows into the chuck of cover 2 through water pipe 23, the heating cover is also flowed out by the hot water outlet 13 on the cover, this process all is heated cylindrical shell 1 and cover 2, and simultaneously two ribbon 10 energising back heatings are conducive to material in the tube is heated more equably; Simultaneously under the effect of described outside air pump, nitrogen enters in the tube through nitrogen inlet 15, take away moisture and solvent steam, improving rate of drying also can recoil the material that stirs in the dead angle, eliminate material and stir the dead angle, nitrogen is come out to flow into cooling tank B by pipeline by vacuum orifice 19-1, under the cooling water effect of the cooling tank chuck of flowing through, nitrogen is cooled and passes through gas outlet 34 and pipeline, gas access 42 enters gatherer C, after being cooled, impurity such as the moisture in the nitrogen and solvent steam in gatherer, separate out and are deposited in the gatherer bottom, emitted by tap hole 44, pure nitrogen then is drawn out of by bleeding point 41, and thermometer mouth 18 is provided with thermometer can measure an interior temperature in real time, opens discharging opening 16 after the mixed drying of material, by the rotation of agitator, material takes out from discharging opening.
For the object that in the combination drying process, needs oxidation, can use oxygen to replace nitrogen.The nitrogen feed channel can play the bubbling cleaning action, once gets final product with pure water or distilled water flushing after cleaning by bubbling again.
Utilize the rotation of two ribbon 10 agitating augers, make material also constantly obtain shearing and disperseing except the lifting from agitating auger, guaranteed that all materials can both obtain sufficient movement in the feed bin, and can make material except the lifting from propeller, be not subjected to the extruding of any other external force, the invalid friction of having avoided powder and equipment and powder intergranule to produce, and the principal element that invalid friction causes the material crystalline form to be destroyed often.Because scraper 26 is positioned at the cylindrical shell bottom, two ribbon 10 diameters and cylindrical shell coupling can not drive material integral body and rotate together in rotary course, can carry out shearing and the dispersion of multidimensional to material simultaneously.Cover 2 and two ribbon 10 can heat material, make that the more existing drying machine time of dry run is shorter, more energy-conservation, more environmental protection.
Motion screw can be adjusted and safeguard to the manhole that arranges at an easy rate, need not complicated dismounting and just can finish.
Above-mentioned explanation for the embodiment that uses the utility model innovative principle is for the limiting examples of described principle is provided in the exclusive authority scope that here requires.For example can adjust position and the size of each several part on the drying machine according to the layout occasion requirement of this equipment, the size of adjustment equipment and shape etc.
Claims (3)
1. ribbon vacuum drier is characterized in that comprising: cylindrical shell, and cylindrical shell top is provided with cover, and cover top is provided with hollow stent, and the upper vertical of shaft is rotatably assorted in described support, and the middle and lower part of shaft places in the described cylindrical shell;
The lower middle portion of shaft is furnished with two ribbons, and the inwall of the contiguous cylindrical shell of the outward flange of two ribbons distributes; The shaft lower end is provided with the concave character type scraper that matches with the bottom interior wall of cylindrical shell; The height at the top of concave character type scraper is no more than described pair of ribbon bottom.
2. according to the described ribbon vacuum drier of claim 1, it is characterized in that: described cover is jacket type, which is provided with the hot water import and export, and the water pipe that connects the hot water import and export on cover chuck and the cylindrical shell chuck respectively.
3. according to the described ribbon vacuum drier of claim 1, it is characterized in that: but described pair of ribbon is heated type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152672 CN203148177U (en) | 2013-03-31 | 2013-03-31 | Spiral-belt vacuum drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152672 CN203148177U (en) | 2013-03-31 | 2013-03-31 | Spiral-belt vacuum drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148177U true CN203148177U (en) | 2013-08-21 |
Family
ID=48975694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152672 Expired - Fee Related CN203148177U (en) | 2013-03-31 | 2013-03-31 | Spiral-belt vacuum drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075550A (en) * | 2013-03-31 | 2014-10-01 | 陆文光 | Vacuum drying machine with spiral strips |
| CN104265903A (en) * | 2014-09-29 | 2015-01-07 | 太仓正信干燥设备科技有限公司 | Component sealing structure of crushing knife of double cone dryer |
| CN104567302A (en) * | 2014-12-31 | 2015-04-29 | 丹阳市助剂化工厂有限公司 | Effective drying device for chlorinated paraffin production |
-
2013
- 2013-03-31 CN CN 201320152672 patent/CN203148177U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075550A (en) * | 2013-03-31 | 2014-10-01 | 陆文光 | Vacuum drying machine with spiral strips |
| CN104265903A (en) * | 2014-09-29 | 2015-01-07 | 太仓正信干燥设备科技有限公司 | Component sealing structure of crushing knife of double cone dryer |
| CN104567302A (en) * | 2014-12-31 | 2015-04-29 | 丹阳市助剂化工厂有限公司 | Effective drying device for chlorinated paraffin production |
| CN104567302B (en) * | 2014-12-31 | 2016-09-28 | 丹阳市助剂化工厂有限公司 | Chlorinated paraffin produces and uses high efficiency drying device |
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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: JIANGSU YUTONG DRYING ENGINEERING CO., LTD. Free format text: FORMER OWNER: LIU WEI Effective date: 20140217 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140217 Address after: Zheng Lu Shun Nan Cun, Wujin District of Changzhou City, Jiangsu province 213000 Patentee after: CHANGZHOU YUTONG DRYING EQUIPMENT CO., LTD. Address before: 213000 Jiangsu province Xinbei District of Changzhou City Long Jin Lu Baicao court 26- Ding -701 Patentee before: Lu Wenguang |
|
| 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: 20130821 Termination date: 20170331 |