CN208187052U - A kind of both-end support full-open type rake drying device - Google Patents
A kind of both-end support full-open type rake drying device Download PDFInfo
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- CN208187052U CN208187052U CN201820676472.2U CN201820676472U CN208187052U CN 208187052 U CN208187052 U CN 208187052U CN 201820676472 U CN201820676472 U CN 201820676472U CN 208187052 U CN208187052 U CN 208187052U
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- cylinder body
- circular cylinder
- agitating shaft
- end socket
- open type
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Abstract
The utility model is a kind of both-end support full-open type rake drying device, including circular cylinder body, end socket, blender, feed inlet, blow-off valve, deduster, agitating shaft drive system, sealing system, supporting leg, the left end of circular cylinder body is connect with end socket by flange and hinge, the right end and end socket of circular cylinder body weld, blender includes agitating shaft, agitating paddle, rake teeth, the both ends of agitating shaft are supported on the end socket of circular cylinder body two sides by sealing system, single pass heating flow channel is provided in agitating shaft and agitating paddle, heating semicanal is welded on the outer surface of circular cylinder body and end socket, deduster is mounted on above circular cylinder body, deduster is equipped with nitrogen blowback filter bag cleaning system.The utility model agitating shaft supporting way is both-end support, and operating load is small, and dynamic balance is good, and stability is strong, and drying efficiency is high, and inner barrel part cleans and maintains conveniently, and discharge is without dead angle, no incrustation, good dedusting effect.
Description
Technical field
The utility model belongs to drying device field, and in particular to a kind of both-end support full-open type rake drying device.
Background technique
Vacuum rake dryer is widely used in the industrial circles such as chemical industry, food, pharmacy, environmental protection, it utilizes rotation
Main shaft drives rake teeth that the intracorporal material of cylinder is evenly distributed on barrel, by the heat medium heated material in collet,
It evaporates the moisture in material under vacuum condition, the intracorporal steam of cylinder is discharged by vacuum port, to reach dried material
Purpose.Vacuum rake dryer pulpous state poor especially suitable for thermal sensitivity, inflammable, oxidizable decomposition under high temperature, cream paste, powdery
The drying of material, structure is simple, operating flexibility is big, strong applicability.
Existing vacuum rake dryer, the intracorporal agitating shaft of cylinder be mostly it is cantilever-shaped, this adds increased rotary shafts
Operating load shortens its service life, reduces the operation stability and drying efficiency of drying machine, totally enclosed cylinder knot
Structure, so that cleaning and equipment in maintenance cylinder are very inconvenient, the discharge of traditional blow-off valve is uneven, is easy to produce incrustation, dedusting dress
The filter bag set be easy to be condensed water or pollutant blocking, dust removing effects it is poor.
Utility model content
The purpose of the utility model is to provide it is a kind of it is compact-sized, stability is strong, drying efficiency is high, good dedusting effect, row
Expect to support full-open type rake drying device without dead angle, cleaning and both-end easy to maintenance.
To achieve the above object, the technical solution of the utility model is: a kind of both-end support full-open type rake drying device,
Including circular cylinder body, end socket, blender, feed inlet, blow-off valve, deduster, agitating shaft drive system, sealing system, supporting leg,
Be characterized in that: the left end of the circular cylinder body is connect with the end socket by flange and hinge, the right end of the circular cylinder body with
The end socket welding；
Further, the blender includes agitating shaft, agitating paddle, rake teeth, the sealing system be mounted on agitating shaft and
Between circular cylinder body, the both ends of the agitating shaft are supported on the end socket of circular cylinder body two sides by the sealing system, described
Agitating paddle is mounted on the agitating shaft, and the rake teeth is mounted on the end of the agitating paddle；The agitating shaft and the stirring
Single pass heating flow channel is provided in paddle；
Further, one end of the agitating shaft is connected with the agitating shaft drive system, the agitating shaft drive system
It is fixed on by support on the end socket of the circular cylinder body right end, bearing housing is housed on the support；The circular cylinder body left end
End socket on equipped with bearing and stirring shaft lock device, the other end of the agitating shaft passes through the bearing and agitating shaft locking dress
It sets and is connected on the end socket of the circular cylinder body left end；
Further, the deduster is mounted on above the circular cylinder body, and the deduster top is provided with vacuum port, institute
Vacuum port is stated to be connected with vacuum condensing system；
Further, heating semicanal, the circular cylinder body outside are welded on the outer surface of the circular cylinder body and end socket
It is enclosed with insulating layer, is welded with protection shell on the outside of the insulating layer.
Further, the discharge valve outlet is concordant with the circular cylinder body inner wall.
Further, the agitating paddle is radial.
Further, the circular cylinder body and the connecting portion of the agitating shaft drive system and the sealing system use
Postwelding overall processing.
Further, the end socket is two butterfly end sockets.
Further, the deduster is equipped with heating jacket, and the heating jacket covers entire deduster cylinder, described
Deduster is equipped with nitrogen blowback filter bag cleaning system.
Further, the sealing system passes through a Double End wet type mechanical seal, is equipped in the sealing system
Cooling system is rinsed, the flushing cooling system includes can,douche, cooling coil, thermometer, pressure gauge.
Further, the insulating layer uses composite silicate thermal insulation material.
The beneficial effects of the utility model are: the utility model agitating shaft supporting way is both-end support, operating load is small,
Dynamic balance is good, and stability is strong, and the end socket of cylinder side is full-open type, convenient for the cleaning of inner barrel part, in blender
The heating flow channel opened up increases heat exchange area, improves drying efficiency, and blow-off valve uses flap valve, and discharge is without dead angle, no product
Dirt, deduster are equipped with nitrogen blowback filter bag cleaning system, good dedusting effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model left side view schematic diagram；
In figure: 1, circular cylinder body；2, shell is protected；3, blow-off valve；4, thermal medium outlet；5, shaft lock device is stirred；6,
Heat semicanal；7, thermal medium inlet；8, feed inlet；9, deduster；10, vacuum port；11, cooling system is rinsed；12, agitating shaft drives
Dynamic system；13, rotary joint；14, sealing system；15, supporting leg；16, agitating shaft；17, rake teeth；18, agitating paddle；19, hinge；
20, end socket；21, handwheel is locked.
Specific embodiment
Embodiment with reference to the accompanying drawing is described further the utility model:
Embodiment 1
As shown in Figure 1, 2, a kind of both-end supports full-open type rake drying device, including circular cylinder body 1, end socket 20, stirring
Device, feed inlet 8, blow-off valve 3, deduster 9, agitating shaft drive system 12, sealing system 14, supporting leg 15, blender include stirring
Axis 16, agitating paddle 18, rake teeth 17, end socket 20 are butterfly end socket, and the right end and end socket 20 of circular cylinder body 1 weld, agitating shaft 16
One end is connected with agitating shaft drive system 12, and agitating shaft drive system 12 is fixed on the end socket of 1 right end of circular cylinder body by support
The connecting portion of bearing housing, circular cylinder body 1 and agitating shaft drive system 12 and sealing system 14 is housed using weldering on 20, on support
Overall processing afterwards ensure that the concentricity of driving device Yu circular cylinder body 1.
Sealing system 14 is mounted between agitating shaft 16 and circular cylinder body 1, by a Double End wet type mechanical seal come
Rotatory sealing is carried out, matched with sealing system 14 there are also cooling system 11 is rinsed, the both ends of agitating shaft 16 pass through sealing system
14 are supported on the end socket 20 of 1 two sides of circular cylinder body, and agitating paddle 18 is radial to be welded on agitating shaft 16, and rake teeth 17 is mounted on
The end of agitating paddle 18, rake teeth 17 use special arrangement mode, and blender need to only rotate forward that material can be made to obtain is full and uniform
Mixing, material can shift onto discharge gate position by reversion, and single pass heating stream is provided in agitating shaft 16 and agitating paddle 18
Road, runner is interior to carry out pressure heating by the heat medium of closed cycle, and heat medium is avoided to walk short circuit, increases the heated of material
Area is heated evenly, and heat medium is passed in and out by rotary joint 13.
The left end of circular cylinder body 1 is connect with end socket 20 by flange and hinge, is equipped on the end socket 20 of 1 left end of circular cylinder body
The other end of bearing, stirring shaft lock device 5, locking handwheel 21, agitating shaft 16 is connected by bearing and stirring shaft lock device 5
On the end socket 20 of 1 left end of circular cylinder body, by operation locking 21 lateral opening of handwheel to be cleaned and to be repaired, circular cylinder
Bearing when left end 20 standard-sized sheet of end socket of body 1 on agitating shaft 16 and end socket 20 is detached from, and agitating shaft 16 is in cantilever position, end socket 20
When closing, agitating shaft 16 packs into bearing, is supported by the fixed both-end for realizing agitating shaft 16 of stirring shaft lock device 5.
It is welded with heating semicanal 6 on the outer surface of circular cylinder body 1 and end socket 20, is passed through in heating semicanal 6 and Jie is heated or cooled
Confrontation both-end support full-open type rake drying device be heated or cooled, due to medium heating semicanal 6 in it is closed circuit flowing and
Short circuit will not be walked, heat exchange efficiency is improved, shortens drying time, wherein thermal medium enters from thermal medium inlet 7, from thermal medium
4 outflow of outlet, the outside of circular cylinder body 1 are coated with insulating layer, and protection shell 2 is welded with outside insulating layer.
Both-end supports the top of full-open type rake drying device to be equipped with feed inlet 8, and lower part is equipped with blow-off valve 3, and blow-off valve 3 is
Flap valve, outlet is concordant with 1 inner wall of circular cylinder body, reduces dead angle and material residual, it is ensured that both-end supports full-open type rake
The leakproofness and vacuum degree of drying device.
Deduster 9 is mounted on the top of circular cylinder body 1, and upper part is provided with vacuum port 10 and is connected with vacuum condensing system, removes
Dirt device 9 has heating jacket, and collet covers entire 9 cylinder of deduster, prevents condensate liquid residual titration, while being also equipped with nitrogen blowback filter
Bag cleaning system, to clean during drying to filter bag, both-end supports full-open type rake drying device by four
Supporting leg 15 supports.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (8)
1. a kind of both-end supports full-open type rake drying device, including circular cylinder body, end socket, blender, feed inlet, blow-off valve,
Deduster, agitating shaft drive system, sealing system, supporting leg, it is characterised in that: the left end of the circular cylinder body and the end socket are logical
It crosses flange to connect with hinge, the right end of the circular cylinder body and the end socket weld；
The blender includes agitating shaft, agitating paddle, rake teeth, and the sealing system is mounted between agitating shaft and circular cylinder body,
The both ends of the agitating shaft are supported on the end socket of circular cylinder body two sides by the sealing system, and the agitating paddle is mounted on institute
It states on agitating shaft, the rake teeth is mounted on the end of the agitating paddle；Single channel is provided in the agitating shaft and the agitating paddle
Heating flow channel；
One end of the agitating shaft is connected with the agitating shaft drive system, and the agitating shaft drive system is fixed on by support
On the end socket of the circular cylinder body right end, bearing housing is housed on the support；Axis is housed on the end socket of the circular cylinder body left end
Shaft lock device is held and stirs, the other end of the agitating shaft is connected to the circle by the bearing and stirring shaft lock device
On the end socket of shape cylinder left end；
The deduster is mounted on above the circular cylinder body, and the deduster top is provided with vacuum port, the vacuum port and true
Empty condenser system is connected；
It is welded with heating semicanal on the outer surface of the circular cylinder body and end socket, is enclosed with insulating layer on the outside of the circular cylinder body,
Protection shell is welded on the outside of the insulating layer.
2. a kind of both-end according to claim 1 supports full-open type rake drying device, it is characterised in that: the blow-off valve
It exports concordant with the circular cylinder body inner wall.
3. a kind of both-end according to claim 2 supports full-open type rake drying device, it is characterised in that: the agitating paddle
It is radial.
4. a kind of both-end according to claim 3 supports full-open type rake drying device, it is characterised in that: the circular cylinder
Body and the connecting portion of the agitating shaft drive system and the sealing system use postwelding overall processing.
5. a kind of both-end according to any one of claims 1 to 4 supports full-open type rake drying device, it is characterised in that: institute
Stating end socket is two butterfly end sockets.
6. a kind of both-end according to claim 5 supports full-open type rake drying device, it is characterised in that: the deduster
Heating jacket is installed, the heating jacket covers entire deduster cylinder, and it is clear that the deduster is equipped with nitrogen blowback filter bag
Wash system.
7. a kind of both-end according to claim 6 supports full-open type rake drying device, it is characterised in that: the sealing system
System passes through a Double End wet type mechanical seal, is equipped with flushing cooling system, the flushing cooling system in the sealing system
System includes can,douche, cooling coil, thermometer, pressure gauge.
8. a kind of both-end according to claim 7 supports full-open type rake drying device, it is characterised in that: the heat preservation
Layer uses composite silicate thermal insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820676472.2U CN208187052U (en) | 2018-05-08 | 2018-05-08 | A kind of both-end support full-open type rake drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820676472.2U CN208187052U (en) | 2018-05-08 | 2018-05-08 | A kind of both-end support full-open type rake drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187052U true CN208187052U (en) | 2018-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820676472.2U Active CN208187052U (en) | 2018-05-08 | 2018-05-08 | A kind of both-end support full-open type rake drying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113907030A (en) * | 2021-11-05 | 2022-01-11 | 朱志国 | Aquaculture is with throwing edible device |
-
2018
- 2018-05-08 CN CN201820676472.2U patent/CN208187052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113907030A (en) * | 2021-11-05 | 2022-01-11 | 朱志国 | Aquaculture is with throwing edible device |
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