CN209326266U - Vacuum rake style drier - Google Patents
Vacuum rake style drier Download PDFInfo
- Publication number
- CN209326266U CN209326266U CN201822238188.XU CN201822238188U CN209326266U CN 209326266 U CN209326266 U CN 209326266U CN 201822238188 U CN201822238188 U CN 201822238188U CN 209326266 U CN209326266 U CN 209326266U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- vacuum
- jacket cylinder
- fixed
- shell ring
- 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.)
- Active
Links
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a kind of vacuum rake style driers, including jacket cylinder, shell ring, support, multiple groups rake teeth, vacuum adapter, main shaft, transmission device and motor rack；Shell ring is mounted in jacket cylinder；Seat supports jacket cylinder；Vacuum adapter is fixed on the top of jacket cylinder, is interconnected with shell ring；Back blow port is opened up above vacuum adapter；Main shaft is installed in shell ring；Main shaft is hollow pipe；Fixing device for installing is distinguished at the both ends of main shaft, and the both ends of main shaft are fixed；Fixed device includes bearing block assembly and stiffening plate；One end of main shaft is together with the axis connection of transmission device；Multiple groups rake teeth is fixed on main shaft；Rake teeth includes raking arm and drag head；One end of raking arm is protruded into main shaft, and the other end of raking arm installs drag head；Steam inlet and feed inlet are opened up above jacket cylinder；Discharge port and water outlet are opened up below jacket cylinder；Transmission device is fixed on motor rack.The utility model steam consumption quantity is low, heating surface (area) (HS is big, and working efficiency is high, low energy consumption.
Description
Technical field
The utility model relates to material drying device field, in particular to a kind of vacuum rake style drier.
Background technique
Drying process is exactly the unit process for removing surface moisture, while heat transfer and mass transfer occurring.Drying equipment exists
In petroleum chemical enterprise using very universal, be nowadays even more to live to obtain extensively in closely related industry in medicine, food, papermaking etc.
General application.Complete the system that the mechanical equipment of dry task is usually made of more devices, referred to as drying machine or drier.It is dry
Device includes vacuum rake style drier, and structure is complicated for traditional vacuum rake style drier, cost is more expensive.Due to being intermittently operated, do
The dry time is long, stock low output；Again due to being not easy out clear material, it is not suitable for often exchanging the production of kind.Steam consumption simultaneously
Amount is high, heating surface (area) (HS is small, and working efficiency is extremely low, energy consumption is high.
Utility model content
In view of the deficiencies of the prior art, the utility model discloses a kind of vacuum rake style driers.
Technical solution used by the utility model is as follows:
A kind of vacuum rake style drier, including jacket cylinder, shell ring, support, multiple groups rake teeth, vacuum adapter, main shaft, transmission
Device and motor rack；Shell ring is mounted in jacket cylinder；Seat supports jacket cylinder；Vacuum adapter is fixed on the upper of jacket cylinder
Side is interconnected with shell ring；Main shaft is installed in shell ring；Fixing device for installing is distinguished at the both ends of main shaft, and the both ends of main shaft are fixed；
Fixed device includes bearing block assembly and stiffening plate；One end of main shaft is together with the axis connection of transmission device；Multiple groups rake teeth is solid
It is scheduled on main shaft；Steam inlet and feed inlet are opened up above jacket cylinder；Discharge port and water outlet are opened up below jacket cylinder
Mouthful；Transmission device is fixed on motor rack.
Its further technical characteristic are as follows: the main shaft is hollow pipe.
Its further technical characteristic are as follows: the rake teeth includes raking arm and drag head；One end of raking arm is protruded into main shaft, raking arm
The other end install drag head.
Its further technical characteristic are as follows: the raking arm is hollow rod.
Its further technical characteristic are as follows: open up back blow port above the vacuum adapter.
Its further technical characteristic are as follows: the transmission device is the motor of model ZSY-335.
Its further technical characteristic are as follows: the bottom of the support and the bottom of motor rack are installed on platform.
The beneficial effects of the utility model are as follows:
1, adaptable, application is wider.Since rake type dryer is using collet heating, high vacuum exhaustion, so almost right
The material of all heterogeneitys, different conditions all adapts to, and especially adapts to explosive, oxidizable, plaster material drying.
2, good product quality.Since in drying process, the continuous positive and negative rotation of rake teeth, dried material is stirred evenly, is avoided
Material overheat, moisture is also easy evolution while material overheats, and the product of low temperature finally can be obtained, since product granularity is thin,
Being not required to crush can pack.
3, steam consumption quantity is small.Since vacuum rake style drier multi-purpose steam is passed through collet, Topography material, processing are utilized
Per kilogram finished product consumption quantity of steam is smaller, generally 1.3kg~1.8kg steam.
4, easily operated.Vacuum rake style drier is easy to operate, and staffing is few, and labor intensity is low.And since material escapes damage
It loses and reduces, improve environment.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the connection enlarged drawing of main shaft and rake teeth.
In figure: 1, jacket cylinder；2, shell ring；3, support；4, platform；5, discharge port；6, water outlet；7, first flange；8,
Vacuum adapter；9, second flange；10, steam inlet；11, feed inlet；12, raking arm；13, drag head；14, main shaft；15, bearing block group
Part；16, stiffening plate；17, transmission device；18, motor rack；19, back blow port.
Specific embodiment
With reference to the accompanying drawing, illustrate the specific embodiment of the present embodiment.
Fig. 1 is the schematic diagram of the utility model, and Fig. 2 is the connection enlarged drawing of main shaft and rake teeth.It is a kind of in conjunction with Fig. 1, Fig. 2
Vacuum rake style drier, including jacket cylinder 1, shell ring 2, support 3, multiple groups rake teeth, vacuum adapter 8, main shaft 14, transmission device 17
With motor rack 18.Shell ring 2 is mounted in jacket cylinder 1.Support 3 supports jacket cylinder 1.Vacuum adapter 8 is solid by second flange 9
It is scheduled on the top of jacket cylinder 1, and is interconnected with shell ring 2.The top of vacuum adapter 8 opens up back blow port 19.Back blow port 19 with
Channel connection in vacuum adapter 8.Main shaft 14 is installed in shell ring 2.Main shaft 14 is hollow pipe.Setting first connects in main shaft 14
Pipe.Main shaft is made of the seamless steel pipe of φ 273 × 20mm wall thickness.Fixing device for installing is distinguished at the both ends of main shaft 14, by main shaft 14
Both ends fix.Fixed device includes bearing block assembly 15 and stiffening plate 16.Specifically, bearing block assembly 15 includes first axle
It holds, third flange, pedestal, second bearing, the 4th flange, positioning sleeve and retaining ring, shield ring sleeve is in the outer ring of main shaft 14, retaining ring installation
In the axis hole of the 4th flange, the 4th flange is mounted on the end face of pedestal, and second bearing is embedded in by the cooperation of the 4th flange
In one end of the axis hole of pedestal, first bearing is cooperated by third flange in the other end for the axis hole for being embedded in pedestal, third method
Orchid is mounted on another end face of pedestal.First flange 7 is fixed on one end of shell ring 2, the bottom of stiffening plate 16 and first flange 7
Between successively accompany gasket and cover board, and screw hole, screw bolt passes spiral shell are opened up in the bottom of stiffening plate 16 and first flange 7
Stiffening plate 16 and first flange 7 are linked together, and use nut tightening by hole.
One end of main shaft 14 is together with the axis connection of transmission device 17.Multiple groups rake teeth is fixed on main shaft 14.Collet cylinder
The top of body 1 opens up steam inlet 10 and feed inlet 11.The lower section of jacket cylinder 1 opens up discharge port 5 and water outlet 6.Transmission dress
17 are set to be fixed on motor rack 18.Transmission device 17 is the motor of model ZSY-335 in the present embodiment.The bottom of support 3
It is installed on platform 4 with the bottom of motor rack 18.
Rake teeth includes raking arm 12 and drag head 13.Raking arm 12 includes two sections.Raking arm 12 is hollow rod.It is all provided in each raking arm 12
The second vertical adapter tube is set to be connected to the first adapter tube in main shaft 14.External vapor can be entered by one end of the first adapter tube,
It is respectively delivered in the second adapter tube of each raking arm 12.One end of the first segment of raking arm 12 is protruded into main shaft 14, and the second of raking arm 12
One end of section is installed by drag head 13.The quantity of rake teeth is 24 groups in the present embodiment.
The specification of vacuum adapter 8 is φ 416 × 8 in the present embodiment, the pipeline of steam inlet 10, feed inlet 11 pipeline,
The specification of the pipeline of water outlet 6 is φ 45 × 3.5, the specification φ 219 × 4 of the pipeline of discharge port 5, the pipeline of back blow port 19
Specification φ 38 × 3.
The course of work of the utility model is as follows:
1, it feeds.The valve for opening feed inlet 11 is initially added into material, and charging must not exceed the 0.5 of volume, and charging is completed
The valve of feed inlet 11 is closed afterwards.
2, steam valve is opened, from one end of main shaft 14 according to the design pressure of this equipment in the first of main shaft 14 the adapter tube
Heat medium, such as vapor are imported, the vapor in the first adapter tube flows into the second adapter tube of each raking arm 12.Meanwhile from steaming
Vapor is imported into jacket cylinder 1 and shell ring 2 in vapor inlet 10.Dry institute's calorific requirement is mainly outer wall and the master by raking arm 12
The outer wall of axis 14 is provided, and the heat output of jacket cylinder 1 and shell ring 2 only accounts for small part.
3, transmission device 17 is opened, the starting of the balance of main shaft 14, rotation are made, the slewing rate of main shaft 14 is 5r/min~6r/
min.Main shaft 14 rotates clockwise and automatically controls rotation 5min counterclockwise by transmission device 17 after 5min, after rotate clockwise and inverse
Hour hands, which rotate alternate repetition, to carry out.When rotating clockwise and rotate counterclockwise, the rake on main shaft 14 is driven in main shaft 14
The rotary motion of tooth.While rake teeth rotation, raking arm 12 and drag head 13 are constantly rotated clockwise and are rotated counterclockwise, and push cylinder
Material in section 2 does circumferential movement, makes the material thermally equivalent in shell ring 2.
4, vacuum line valve is opened, the operating pressure in shell ring 2 is made to reach -0.09MPa~-0.096MPa.In vacuum
Under conditions of, the moisture in material to be dried is vaporizated into vapor, and vapor is extracted out outside drier by suction mouth, material
Dried.
5, it when confirming that dry materials process is over, when cutting steam waits materials to drop to proper temperature then, closes
Vacuum line valve opens the emptying valve in vacuum system, makes to connect atmosphere in tank, and rake teeth continues to rotate, and prepares discharging.
6, the valve discharging of discharge port 5 is opened.It, can be by back blow port 19 by the pumping of vacuum adapter 8 after discharging
The material adhered on metal filtering core is blown down, and the permeability of filter core is improved.It closes host operating button and cuts off the power.
The working principle of the utility model is as follows:
After importing vapor in the first adapter tube of main shaft 14 and in the second adapter tube of raking arm 12, make material in shell ring 2
The state continuously recycled is formed, while further increasing the uniformity that material is heated, moreover it is possible to utilize Topography material, heat transfer
Area is about 14.3m2, it is big that heat passes area, so that material be made to be heated evenly and quick heating, liquid vaporization is fast in wet feed, the thermal efficiency
Height, drying time greatly shorten, and drying effect greatly improves.Since vacuum rake style drier is passed through in jacket cylinder 1 with steam,
Using Topography material, steam consumption quantity is small.
The selection of power and model to rake type dryer is the common knowledge of this field, can be by those skilled in the art
Member's selection and adjustment as needed.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is referring to claim, and without prejudice to the basic structure of the utility model, the utility model can make any shape
The modification of formula.
Claims (7)
1. a kind of vacuum rake style drier, it is characterised in that: including jacket cylinder (1), shell ring (2), support (3), multiple groups rake teeth,
Vacuum adapter (8), main shaft (14), transmission device (17) and motor rack (18)；Shell ring (2) is mounted in jacket cylinder (1)；Support
(3) jacket cylinder (1) is supported；Vacuum adapter (8) is fixed on the top of jacket cylinder (1), is interconnected with shell ring (2)；Main shaft
(14) in installation shell ring (2)；Fixing device for installing is distinguished at the both ends of main shaft (14), and the both ends of main shaft (14) are fixed；Fixed dress
It sets including bearing block assembly (15) and stiffening plate (16)；One end of main shaft (14) is together with the axis connection of transmission device (17)；
Multiple groups rake teeth is fixed on main shaft (14)；Steam inlet (10) and feed inlet (11) are opened up above jacket cylinder (1)；Collet cylinder
Discharge port (5) and water outlet (6) are opened up below body (1)；Transmission device (17) is fixed on motor rack (18).
2. vacuum rake style drier according to claim 1, it is characterised in that: the main shaft (14) is hollow pipe.
3. vacuum rake style drier according to claim 1, it is characterised in that: the rake teeth includes raking arm (12) and drag head
(13)；One end of raking arm (12) is protruded into main shaft (14), and the other end of raking arm (12) installs drag head (13).
4. vacuum rake style drier according to claim 3, it is characterised in that: the raking arm (12) is hollow rod.
5. vacuum rake style drier according to claim 1, it is characterised in that: opened up above the vacuum adapter (8)
Back blow port (19).
6. vacuum rake style drier according to claim 1, it is characterised in that: the transmission device (17) is model
The motor of ZSY-335.
7. vacuum rake style drier according to claim 1, it is characterised in that: the bottom of the support (3) and motor rack
(18) bottom is installed on platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238188.XU CN209326266U (en) | 2018-12-28 | 2018-12-28 | Vacuum rake style drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238188.XU CN209326266U (en) | 2018-12-28 | 2018-12-28 | Vacuum rake style drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209326266U true CN209326266U (en) | 2019-08-30 |
Family
ID=67729706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238188.XU Active CN209326266U (en) | 2018-12-28 | 2018-12-28 | Vacuum rake style drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209326266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923665A (en) * | 2021-02-04 | 2021-06-08 | 临海市泰通医化设备有限公司 | Quick-drying rake dryer |
-
2018
- 2018-12-28 CN CN201822238188.XU patent/CN209326266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923665A (en) * | 2021-02-04 | 2021-06-08 | 临海市泰通医化设备有限公司 | Quick-drying rake dryer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208223072U (en) | Drying unit is used in a kind of processing of composite heat transfer | |
| CN209326266U (en) | Vacuum rake style drier | |
| CN202425574U (en) | Coffee bean baking machine | |
| CN108684861A (en) | A kind of rolling tube type tea water removing machine | |
| CN209137995U (en) | A kind of novel solution of zinc sulfate enrichment facility | |
| CN106196980A (en) | A kind of Rotatingandflashstreamingdrier | |
| CN210663704U (en) | Rotary vacuum drying machine for producing perfluoroalkyl xanthyl fluoride derivatives | |
| CN208887299U (en) | A kind of rake type drier | |
| CN204043315U (en) | Wood dust dryer | |
| CN203964587U (en) | Novel drum type drying equipment | |
| CN205597082U (en) | Hot pepper parch device | |
| CN109012292A (en) | Capsicum processes agitating device | |
| CN205482191U (en) | Continuity hot blast drier | |
| CN211170582U (en) | Double-layer roller carbonizing device | |
| CN209052599U (en) | A kind of activated sludge high-temperature aerobic fermentation compost treatment system | |
| CN204555604U (en) | Granular organic fertilizer grading drying device | |
| CN210922043U (en) | Low-temperature agricultural and sideline product drying machine | |
| CN207856451U (en) | Produce the drying machine of the material of coating | |
| CN201990652U (en) | Tipping pressure steam tank | |
| CN209279510U (en) | A kind of vacuum drier | |
| CN207856494U (en) | Produce the air filter device of the material of coating | |
| CN207856402U (en) | Produce the filter device of the material of coating | |
| CN206486611U (en) | A kind of auto parts spin-drying device | |
| CN208182862U (en) | A kind of high efficiency takes off plating tank | |
| CN203893598U (en) | Air pipe type roller dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |