CN204214219U - Scraper plate stirring vacuum drier - Google Patents
Scraper plate stirring vacuum drier Download PDFInfo
- Publication number
- CN204214219U CN204214219U CN201420648267.7U CN201420648267U CN204214219U CN 204214219 U CN204214219 U CN 204214219U CN 201420648267 U CN201420648267 U CN 201420648267U CN 204214219 U CN204214219 U CN 204214219U
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- CN
- China
- Prior art keywords
- scraper
- stirring
- cylinder
- vacuum dryer
- main shaft
- 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 - Lifetime
Links
- 238000003756 stirring Methods 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000000605 extraction Methods 0.000 claims abstract 3
- 238000009413 insulation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims 4
- 238000013019 agitation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 36
- 238000007599 discharging Methods 0.000 description 15
- 238000001035 drying Methods 0.000 description 14
- 230000000740 bleeding effect Effects 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 239000006071 cream Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
本实用新型涉及一种刮板搅拌真空干燥机，包括立式筒、搅拌装置、抽气装置和加热装置，所述立式筒为分体式结构，包括筒体和筒盖，所述筒体具有闭合端、开口端和侧壁，在闭合端的靠近侧壁处开设有出料口，所述筒盖盖装在开口端，筒盖上开设有进料口和抽气口，搅拌装置由驱动机构、主轴、搅拌架和刮板依次连接而成，主轴穿过筒盖伸入筒体内，搅拌架装设在主轴下端，刮板装设在搅拌架下端，抽气装置装设在抽气口处，加热装置包覆在筒体上。本实用新型出料口直接开设在筒体的闭合端且靠近侧壁处，刮板正好将干燥后的物料推至闭合端靠近侧壁处，顺着刮板的运动，非常容易的将物料推出出料口，简单易行且快捷，物料还不会粘接在筒体内，出料干净。
The utility model relates to a scraper stirring vacuum dryer, which comprises a vertical cylinder, a stirring device, an air extraction device and a heating device. The vertical cylinder is a split structure, including a cylinder body and a cylinder cover. The cylinder body has The closed end, the open end and the side wall are provided with a discharge port close to the side wall at the closed end. The main shaft, stirring frame and scraper are connected sequentially. The main shaft passes through the cylinder cover and extends into the cylinder body. The device is covered on the barrel. The discharge port of the utility model is directly set at the closed end of the cylinder and close to the side wall. The scraper just pushes the dried material to the closed end close to the side wall, and the material is pushed out very easily along the movement of the scraper. The discharge port is simple and fast, and the material will not stick to the cylinder, and the discharge is clean.
Description
Technical field
The utility model relates to a kind of drying equipment, particularly relates to a kind of scraper plate stirring vacuum drier.
Background technology
At present, tray drier, vacuum rake dryer etc. are at medicine, chemical industry, agricultural chemicals, the widely used drying plant of food service industry.Tray drier is generally used for dried particles and the less material of viscosity, but it is unsuitable for the drying of cream being stuck with paste to strong material; And rake type drier, though strong material can be stuck with paste by dry cream, but its discharging is unclean, if continuous seepage, can affect the quality of rear batch materials, also can reduce original drying efficiency simultaneously, and complex structure, bulky, overall dry heat transfer rate compares the end, production cost is higher, so above-mentioned drying equipment more and more can not meet the demand in market.
Although the material that the dry viscosity of existing vertical stirring vacuum drier energy is larger, discharging is inconvenient and discharging is clean, and complex structure, safeguard inconvenience, equipment cost is also higher.
Utility model content
The technical problems to be solved in the utility model is: in order to solve drying machine discharging inconvenience and sordid problem, the utility model provides a kind of scraper plate stirring vacuum drier of discharging that can facilitate to solve the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: a kind of scraper plate stirring vacuum drier, comprise vertical cylinder, agitating device, air extractor and heater, described vertical cylinder is split-type structural, comprise cylindrical shell and cover, described cylindrical shell has closing end, openend and sidewall, the close side-walls of described closing end offers discharging opening, described cover mounts cover in openend, cover offers charging aperture and bleeding point, agitating device is by driving mechanism, main shaft, puddle support and scraper plate are connected in sequence, main shaft stretches in cylindrical shell through cover, puddle support is installed in main shaft lower end, scraper plate is installed in puddle support lower end, air extractor is installed in bleeding point place, heater is coated on cylindrical shell.
Further preferably, described puddle support comprises transverse arm and vertical arm, and the installing of transverse arm relative main symmetry, transverse arm is vertically fixed with many vertical arm, and described scraper plate is installed in vertical arm end.It is uniform and stable that this structure stirs material.
In order to improve the efficiency stirring material, further preferably, described transverse arm is many, and described many transverse arms are uniform around main shaft circumference.
In order to improve the intensity of puddle support, further preferably, fixedly rib is equiped with between adjacent transverse arm.This structure has enough intensity when puddle support can be made to rotate stirring material, improves the working life of puddle support.
Further preferably, described scraper plate is rectangle slice structure, and the distance between described scraper plate and closing end is less than 5mm.Effectively the material in body can be turned over like this and copy, mix, accelerate the rate of drying of material, simultaneously can rapidly, clean material is discharged from discharging opening.
Further preferably, the axis of described scraper plate and transverse arm forms α angle ,-45 ° of < α < 45 °.When transverse arm circles with main shaft, scraper plate produces tangential thrust to the material stirred, and accelerates the contact of material and cylindrical shell, improves the heat transfer efficiency of cylindrical shell, accelerates material by the speed of heat drying.
Further preferably, described heater comprises overcoat, has enclosed cavity between overcoat and cylindrical shell, puts outward and offers thermal source import and thermal source outlet, has heating agent in described enclosed cavity, is provided with heat-insulation layer and outer sealing outside overcoat.This structure heats cylindrical shell, and then transfers heat to the material in cylindrical shell, and material is by heat drying.The heating agent of this structure imports and exports convenient and easy, puts outward and is also provided with heat-insulation layer, reduces the loss of heat, improves the utilization ratio of thermal source.
Another kind of preferably described heater comprises overcoat, has enclosed cavity between overcoat and cylindrical shell, is equiped with heating wire and by the liquid of heating wire submergence, described heating wire is connected with power supply in enclosed cavity.The structure of this heater is by Electric heating to the heating liquid in enclosed cavity, and then transfers heat to cylindrical shell by the liquid of heating, and then passes to the material in cylindrical shell, and material is by heat drying.
Further preferably, described air extractor comprises filter, and filter one end is installed on bleeding point, and the filter other end is connected with vavuum pump.By material filtering when this structure ensures to vacuumize, prevent from being mingled with material when being extracted out by the steam in cylindrical shell, improve the effect vacuumizing dehumidifying.
Further preferably, described driving mechanism comprises reductor, mechanical fastener and frame, and reductor is connected with main shaft by mechanical fastener, and frame is installed on cover, and reductor is fixed in frame, and reductor is connected with motor.Driving mechanism is installed on vertical cylinder, and structure is simple, and volume is little, greatly reduces the floor space of equipment.
The beneficial effects of the utility model are, the utility model scraper plate stirring vacuum drier adopts vertical cylinder, and structure is simple, and volume is little, greatly reduces the floor space of equipment; Vertical cylinder is split-type structural, removes and installs conveniently, reduces the difficulty of maintenance clean; Discharging opening is directly opened in the closing end of cylindrical shell and near side-walls, dried material is just in time pushed into closing end near side-walls by scraper plate, along the motion of scraper plate, very easily material is released discharging opening, simple and quick, material also can not be bonded in cylindrical shell, and discharging is clean.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the cross-sectional view of the utility model scraper plate stirring vacuum drier preferred embodiment.
Fig. 2 be Fig. 1 along A-A to generalized section.
Fig. 3 be puddle support installing rib scraper plate stirring vacuum drier Fig. 1 along A-A to generalized section (being unkitted scraper plate).
In figure 1, cylindrical shell; 2, cover; 3, main shaft; 4, puddle support; 5, scraper plate; 6, overcoat; 7, filter; 8, reductor; 9, mechanical fastener; 10, frame; 11, discharging opening; 21, charging aperture; 22, bleeding point; 41, transverse arm; 42, vertical arm; 43, rib; 61, thermal source import; 62, thermal source outlet; 63, enclosed cavity; 64, heat-insulation layer.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1-2, a kind of scraper plate stirring vacuum drier of the utility model, comprise vertical cylinder, agitating device, air extractor and heater, described vertical cylinder is split-type structural, comprise cylindrical shell 1 and cover 2, described cylindrical shell 1 has closing end, openend and sidewall, offers discharging opening 11 in the close side-walls of closing end, described cover 2 mounts cover in openend, cover 2 offers charging aperture 21 and bleeding point 22.Agitating device is connected in sequence by driving mechanism, main shaft 3, puddle support 4 and scraper plate 5.Main shaft 3 stretches in cylindrical shell 1 through cover 2, is provided with potted component between main shaft 3 and cover 2.Air extractor is installed in bleeding point 22 place, and heater is coated to be installed on cylindrical shell 1.
As shown in Figure 1-2, described puddle support 4 is installed in main shaft 3 lower end, and described puddle support 4 comprises two transverse arms 41, and described two transverse arms 41 are uniform around main shaft 3 circumference, the installing of every root transverse arm 41 relative main 3 symmetry.Every root transverse arm 41 is vertically fixed with many vertical arm 42.
As shown in Figure 3, installing rib 43 between adjacent transverse arm 41, can also be fixed, when this structure can make puddle support 4 rotate stirring material, there is enough intensity, improve the working life of puddle support 4.
As shown in Figure 1-2, described scraper plate 5 is installed in vertical arm 42 end.Described scraper plate 5 is rectangle slice structure, and the distance between described scraper plate 5 and closing end is less than 5mm.Described scraper plate 5 forms α angle with the axis of transverse arm 41 ,-45 ° of < α < 45 °.
Described heater comprises overcoat 6, has enclosed cavity 63 between overcoat 6 and cylindrical shell 1, overcoat 6 offers thermal source import 61 and thermal source outlet 62, has heating agent in described enclosed cavity 63, is provided with heat-insulation layer 64 and outer sealing (not shown) outside overcoat 6.
Another embodiment of described heater is that heater comprises overcoat 6, there is between overcoat 6 and cylindrical shell 1 enclosed cavity 63, heating wire (not shown) is equiped with and by the liquid of heating wire submergence, described heating wire is connected with power supply (not shown) in enclosed cavity 63.
Described air extractor comprises filter 7, and filter 7 one end is installed on bleeding point 22, and filter 7 other end is connected with vavuum pump (not shown).
Described driving mechanism comprises reductor 8, mechanical fastener 9 and frame 10, and reductor 8 is connected with main shaft 3 by mechanical fastener 9, and frame 10 is installed on cover 2, and reductor 8 is fixed in frame 10, and reductor 8 is connected with motor (not shown).
Described transverse arm quantity can also be more than 3 or 3.
Specific implementation process is: material is dropped into by charging aperture 21, by the heating agent transferring heat in heater to cylindrical shell 1, make to heat up in cylindrical shell 1, by vacuumizing in the vertical cylinder of the vavuum pump of air extractor, material is under vacuum by heat drying, the main shaft 3 of agitating device is driven after reductor 8 speed governing by motor simultaneously, puddle support 4 is driven to rotate, be uniformly mixed by scraper plate 5 pairs of materials, because the sidewall direction of scraper plate 5 towards cylindrical shell 1 tilts, be conducive to material constantly and the sidewall contact of cylindrical shell 1, improve the heat transfer rate of material, accelerate the drying of material, the moisture of the air in vertical cylinder and dry evaporation is extracted out outside vertical cylinder by vavuum pump after filter 7 filters, improve drying efficiency, after drying, open the valve of discharging opening 11, because discharging opening 11 is opened in the position of closing end near sidewall of cylindrical shell 1, and material is pushed to the closing end of cylindrical shell 1 near side-walls by tangential force effect by scraper plate 5, material is facilitated to discharge from discharging opening 11, simultaneously because gap between scraper plate 5 and the closing end of cylindrical shell 1 is less, material is easy to emptying.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648267.7U CN204214219U (en) | 2014-11-03 | 2014-11-03 | Scraper plate stirring vacuum drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648267.7U CN204214219U (en) | 2014-11-03 | 2014-11-03 | Scraper plate stirring vacuum drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214219U true CN204214219U (en) | 2015-03-18 |
Family
ID=52982884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648267.7U Expired - Lifetime CN204214219U (en) | 2014-11-03 | 2014-11-03 | Scraper plate stirring vacuum drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204214219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359292A (en) * | 2014-11-03 | 2015-02-18 | 常州一步干燥设备有限公司 | Stirring vacuum drying machine of scraping plate |
| CN108917345A (en) * | 2018-07-26 | 2018-11-30 | 安徽在天生态农业开发有限公司 | A kind of lotus root starch vacuum hydroextractor |
-
2014
- 2014-11-03 CN CN201420648267.7U patent/CN204214219U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359292A (en) * | 2014-11-03 | 2015-02-18 | 常州一步干燥设备有限公司 | Stirring vacuum drying machine of scraping plate |
| CN108917345A (en) * | 2018-07-26 | 2018-11-30 | 安徽在天生态农业开发有限公司 | A kind of lotus root starch vacuum hydroextractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160307 Granted publication date: 20150318 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170907 Granted publication date: 20150318 |
|
| PD01 | Discharge of preservation of patent | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150318 |
|
| CX01 | Expiry of patent term |