CN206905457U - A kind of double conic rotary vacuum dryer - Google Patents
A kind of double conic rotary vacuum dryer Download PDFInfo
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- CN206905457U CN206905457U CN201720718275.8U CN201720718275U CN206905457U CN 206905457 U CN206905457 U CN 206905457U CN 201720718275 U CN201720718275 U CN 201720718275U CN 206905457 U CN206905457 U CN 206905457U
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- barrel
- bowl
- type cover
- hollow shaft
- vacuum dryer
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Abstract
A kind of double conic rotary vacuum dryer, including rotating the hollow shaft set and the barrel with hollow axis connection, bowl-type cover is fixed with the inwall of barrel, draft hood is connected with bowl-type cover, vacuum tube is provided with the hollow shaft, barrel is run through with being rotatablely connected at the end face center of bowl-type cover by seal assembly in one end of vacuum tube.In the utility model, hollow shaft will drive barrel rotation, and because bowl-type cover is fixed on material tube inner wall, multiple draft hoods are also by concomitant rotation.Moisture after absorption is sent into bowl-type cover and taken away again through vacuum tube by draft hood.Vacuum tube in the utility model is not rotated, and hollow shaft rotates relative vacuum pipe, and the gas being provided for avoiding in barrel of seal assembly is spilt.After a period of time, even if seal assembly wears, mechanical admixture will be also fallen into bowl-type cover, will not fall into polluted product in barrel, and only periodically need to take bowl-type cover apart cleaning can remove impurity.
Description
Technical field
It the utility model is related to a kind of vacuum drier, more particularly to a kind of double conic rotary vacuum dryer.
Background technology
Double conic rotary vacuum dryer is diconical rotary tank, and tank body under vacuum conditions, heat is passed through into chuck
Oil or hot water are heated, and heat is contacted by inner tank wall with wet stock, the steam evaporated after wet stock heat absorption, pass through vacuum
Pump is pumped through Vacuum exhaust tube.Due to being in vacuum state in tank body, and the revolution of tank body makes material constantly inside and outside up and down
Stir, therefore accelerate the rate of drying of material, improve drying efficiency, reach the purpose of evenly drying.Existing bipyramid rotary is true
Empty drying machine as shown in Figure 1, including barrel and the rotatable hollow shaft that is connected with barrel, is provided with vacuum in hollow shaft
Manage, be provided with draft hood in barrel, one end of vacuum tube is connected with draft hood, and deep fat is connected with the chuck of barrel.At work,
Because draft hood only has one, the speed of evacuation is slow, causes rate of drying also slow.To avoid gas leakage, vacuum tube stretches into the one of barrel
End is provided with seal assembly with hollow between centers.When hollow shaft drives barrel rotation, because vacuum tube does not rotate, a period of time is used
Afterwards, sealing will be worn, and mechanical admixture is easily fallen into dry product, and it is unqualified to lead xerantic product.
Utility model content
Dry product, which is easily fallen into, for impurity caused by solution abrasion leads the underproof defect of xerantic product, this reality
With a kind of new special double conic rotary vacuum dryer of offer.
The technical solution of the utility model is as follows：
A kind of double conic rotary vacuum dryer, including rotate the hollow shaft set and the barrel with hollow axis connection, material
Bowl-type cover is fixed with the inwall of cylinder, draft hood is connected with bowl-type cover, vacuum tube is provided with the hollow shaft, vacuum tube
One end is through barrel with being rotatablely connected at the end face center of bowl-type cover by seal assembly.In this programme, hollow shaft will drive
Barrel rotates, and because bowl-type cover is fixed on material tube inner wall, draft hood is also by concomitant rotation.Draft hood send the moisture after absorption
Enter and taken away again through vacuum tube in bowl-type cover.Vacuum tube in this programme does not rotate, and hollow shaft rotates relative vacuum pipe, sealing group
The gas being provided for avoiding in barrel of part is spilt.After a period of time, even if seal assembly wears, mechanical admixture
Also it will fall into bowl-type cover, polluted product in barrel will not be fallen into, only periodically need to take bowl-type cover apart cleaning can remove impurity
Remove.
As it is of the present utility model preferably, the draft hood is provided with multiple, and outer wall of multiple draft hoods along bowl-type cover is equal
Even setting.In this programme, draft hood set it is multiple and it is equal can be rotated with barrel, the speed of evacuation is very fast, substantially increases dry
Dry efficiency.
Further, in addition to frame and the bearing block that is arranged in frame, the hollow shaft are rotatably arranged on bearing
In seat, motor is provided with frame, is provided with belt pulley in hollow shaft, the output between centers of belt pulley and motor is passed by belt
Send.In this programme, bearing block is provided for supporting hollow shaft, and motor is provided for driving hollow shaft rotation.
For the utility model is better achieved, the decelerator with motor connection, the belt pulley are provided with the frame
Transmitted with the output between centers of decelerator by belt.In this programme, the rotation for the being provided for hollow regulating axle speed of decelerator
Degree, it is simple to operate.
Further, the outer wall of the barrel is provided with heat-insulation layer.In this programme, the setting of heat-insulation layer is played to barrel
Function of heat insulation, avoids the temperature in barrel from distributing, is saved greatly the energy.
As it is of the present utility model preferably, be detachably connected at the end face outer of the bowl-type cover with the inwall of barrel.
In this programme, the inwall of bowl-type cover and barrel is detachably connected by bolt, flange etc., is easy to staff to pull down bowl-type cover
Clear up the impurity fallen into it.
Further, the upper end of the barrel is provided with charge door, lower end is provided with discharging opening, and discharge outlet is provided with butterfly
Valve.In this programme, charge door is provided for adding material to be dried into barrel, and discharging opening is provided for drying
Material discharge afterwards, the opening and closing for being provided for discharging opening of butterfly valve.
Further, the barrel includes inner cylinder, the outer barrel set gradually outside interior, forms and accommodates between inner cylinder and outer barrel
Chamber, the heat-conducting oil pipes connected with accommodating chamber are provided with the barrel.In this programme, heat-conducting oil pipes are provided for receiving
Deep fat is added in chamber, heating is played a part of to material in barrel, is easy to the moisture on material by thermal evaporation.
In summary, the beneficial effects of the utility model are：
1st, in this programme, hollow shaft will drive barrel rotation, because bowl-type cover is fixed on material tube inner wall, multiple pumpings
Cover is also by concomitant rotation.Moisture after absorption is sent into bowl-type cover and taken away again through vacuum tube by draft hood.Vacuum in this programme
Pipe does not rotate, and hollow shaft rotates relative vacuum pipe, and the gas being provided for avoiding in barrel of seal assembly is spilt.Use one
After the section time, even if seal assembly wears, mechanical admixture will be also fallen into bowl-type cover, will not fall into pollution production in barrel
Product, only periodically need to take bowl-type cover apart cleaning can remove impurity.
2nd, in this programme, draft hood set it is multiple and it is equal can be rotated with barrel, the speed of evacuation is very fast, substantially increases
Drying efficiency.
3rd, in this programme, bearing block is provided for supporting hollow shaft, and motor is provided for driving hollow shaft rotation.
4th, in this programme, the velocity of rotation for being provided for hollow regulating axle of decelerator is simple to operate.
5th, in this programme, the setting of heat-insulation layer serves function of heat insulation to barrel, avoids the temperature in barrel from dissipating
Hair, is saved greatly the energy.
6th, in this programme, the inwall of bowl-type cover and barrel is detachably connected by bolt, flange etc., is easy to staff
Bowl-type cover is pulled down to the impurity cleared up and fallen into it.
7th, in this programme, charge door is provided for adding material to be dried into barrel, and the setting of discharging opening is used
Discharged in by dried material, the opening and closing for being provided for discharging opening of butterfly valve.
8th, in this programme, being provided for of heat-conducting oil pipes adds deep fat into accommodating chamber, material in barrel is played plus
The effect of heat, is easy to the moisture on material by thermal evaporation.
Brief description of the drawings
Fig. 1 is the structural representation of existing double conic rotary vacuum dryer；
Fig. 2 is the structural representation of the double conic rotary vacuum dryer in this programme；
Parts title wherein corresponding to reference is as follows：1- hollow shafts, 2- barrels, 3- bowl-type covers, 4- draft hoods,
5- vacuum tubes, 6- frames, 7- bearing blocks, 8- motors, 9- belt pulleys, 10- decelerators, 11- heat-insulation layers, 12- charge doors, 13- go out
Material mouth, 14- butterfly valves, 15- accommodating chambers.
Embodiment
For the utility model is better achieved, below in conjunction with the accompanying drawings and specific embodiment is done further in detail to the utility model
Carefully illustrate, but embodiment of the present utility model is not limited to this.
As shown in Figure 1 and Figure 2, a kind of double conic rotary vacuum dryer, including rotate set hollow shaft 1 and with it is hollow
The barrel 2 that axle 1 connects, bowl-type cover 3 is fixed with the inwall of barrel 2, draft hood 4, the hollow shaft 1 are connected with bowl-type cover 3
Vacuum tube 5 is inside provided with, one end of vacuum tube 5 is rotated at end face center of the barrel 2 with bowl-type cover 3 by seal assembly to be connected
Connect.In the present embodiment, hollow shaft 1 will drive barrel 2 to rotate, because bowl-type cover 3 is fixed on the inwall of barrel 2, multiple pumpings
Cover 4 is also by concomitant rotation.Moisture after absorption is sent into bowl-type cover 3 and taken away again through vacuum tube 5 by draft hood 4.In the present embodiment
Vacuum tube 5 do not rotate, hollow shaft 1 rotates relative vacuum pipe 5, the gas for being provided for avoiding in barrel 2 of seal assembly
Spill.After a period of time, even if seal assembly wears, mechanical admixture will be also fallen into bowl-type cover 3, will not fall into material
Polluted product in cylinder 2, only periodically need to take bowl-type cover 3 apart cleaning can remove impurity.
As it is of the present utility model preferably, the draft hood 4 is provided with multiple, outer wall of multiple draft hoods 4 along bowl-type cover 3
It is uniformly arranged.In the present embodiment, draft hood 4 set it is multiple and it is equal can be rotated with barrel 2, the speed of evacuation is very fast, greatly increases
Drying efficiency is added.
Further, in addition to frame 6 and the bearing block 7 that is arranged in frame 6, the hollow shaft 1 are rotatably arranged on
In bearing block 7, motor 8 is provided with frame 6, belt pulley 9, the output between centers of belt pulley 9 and motor 8 are provided with hollow shaft 1
Transmitted by belt.In the present embodiment, bearing block 7 is provided for supporting hollow shaft 1, motor 8 be provided for driving it is empty
Mandrel 1 rotates.
For the utility model is better achieved, the decelerator 10 being connected with motor 8, the skin are provided with the frame 6
The output between centers of belt wheel 9 and decelerator 10 is transmitted by belt.In the present embodiment, decelerator 10 is provided for hollow regulating
The velocity of rotation of axle 1, it is simple to operate.
Further, the outer wall of the barrel 2 is provided with heat-insulation layer 11.In the present embodiment, the setting pair of heat-insulation layer 11
Barrel 2 serves function of heat insulation, avoids the temperature in barrel 2 from distributing, is saved greatly the energy.
As it is of the present utility model preferably, the inwall at the end face outer of the bowl-type cover 3 with barrel 2 is detachably connected.
In the present embodiment, the inwall of bowl-type cover 3 and barrel 2 is detachably connected by bolt, flange etc., is easy to staff by bowl-type
Cover 3 pulls down the impurity that cleaning is fallen into it.
Further, the upper end of the barrel 2 is provided with charge door 12, lower end is provided with discharging opening 13, at discharging opening 13
It is provided with butterfly valve 14.In the present embodiment, charge door 12 be provided for material to be dried, discharging opening are added into barrel 2
13 are provided for discharging dried material, the opening and closing for being provided for discharging opening 13 of butterfly valve 14.
Further, the barrel 2 includes inner cylinder, the outer barrel set gradually outside interior, forms and holds between inner cylinder and outer barrel
Receive chamber 15, the heat-conducting oil pipes connected with accommodating chamber 15 are provided with the barrel.In the present embodiment, the setting of heat-conducting oil pipes is used
In adding deep fat into accommodating chamber 15, heating is played a part of to material in barrel 2, is easy to the moisture on material by thermal evaporation.
Embodiment 1
A kind of double conic rotary vacuum dryer, including the hollow shaft 1 set and the barrel 2 being connected with hollow shaft 1 are rotated,
Bowl-type cover 3 is fixed with the inwall of barrel 2, draft hood 4 is connected with bowl-type cover 3, vacuum tube 5 is provided with the hollow shaft 1,
One end of vacuum tube 5 is through barrel 2 with being rotatablely connected at the end face center of bowl-type cover 3 by seal assembly.
Embodiment 2
The present embodiment is on the basis of embodiment 1, and the draft hood 4 is provided with multiple, and multiple draft hoods 4 are along bowl-type cover 3
Outer wall be uniformly arranged.
Embodiment 3
The present embodiment is on the basis of embodiment 1 or embodiment 2, in addition to frame 6 and the bearing that is arranged in frame 6
Seat 7, the hollow shaft 1 is rotatably arranged in bearing block 7, and motor 8 is provided with frame 6, belt pulley 9 is provided with hollow shaft 1,
The output between centers of belt pulley 9 and motor 8 is transmitted by belt.
Embodiment 4
The present embodiment is provided with the decelerator 10 being connected with motor 8 on the basis of embodiment 3 in the frame 6, described
The output between centers of belt pulley 9 and decelerator 10 is transmitted by belt.
Embodiment 5
The present embodiment is on the basis of embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4, the outer wall of the barrel 2
It is provided with heat-insulation layer 11.
Embodiment 6
The present embodiment in embodiment 1 into embodiment 5 on the basis of any one, at the end face outer of the bowl-type cover 3
It is detachably connected with the inwall of barrel 2.
Embodiment 7
The present embodiment in embodiment 1 into embodiment 6 on the basis of any one, the upper end of the barrel 2 be provided with plus
Material mouth 12, lower end are provided with discharging opening 13, and butterfly valve 14 is provided with discharging opening 13.
Embodiment 8
The present embodiment in embodiment 1 into embodiment 7 on the basis of any one, the barrel 2 include outside interior according to
Inner cylinder, the outer barrel of secondary setting, accommodating chamber 15 is formed between inner cylinder and outer barrel, is provided with the barrel and is led with what accommodating chamber 15 connected
Deep fat pipe.
As described above, it can preferably realize the utility model.
Claims (8)
- A kind of 1. double conic rotary vacuum dryer, it is characterised in that：Including rotating the hollow shaft (1) and and hollow shaft that set (1) barrel (2) of connection, bowl-type cover (3) is fixed with the inwall of barrel (2), draft hood (4), institute are connected with bowl-type cover (3) State and vacuum tube (5) is provided with hollow shaft (1), the end face center of barrel (2) and bowl-type cover (3) is run through in one end of vacuum tube (5) Place is rotatablely connected by seal assembly.
- A kind of 2. double conic rotary vacuum dryer according to claim 1, it is characterised in that：The draft hood (4) is set Have multiple, outer wall of multiple draft hoods (4) along bowl-type cover (3) is uniformly arranged.
- A kind of 3. double conic rotary vacuum dryer according to claim 1, it is characterised in that：Also include frame (6) and The bearing block (7) being arranged in frame (6), the hollow shaft (1) are rotatably arranged in bearing block (7), and frame is provided with (6) Motor (8), belt pulley (9) is provided with hollow shaft (1), the output between centers of belt pulley (9) and motor (8) is transmitted by belt.
- A kind of 4. double conic rotary vacuum dryer according to claim 3, it is characterised in that：Set on the frame (6) There is the decelerator (10) being connected with motor (8), the belt pulley (9) and the output between centers of decelerator (10) are transmitted by belt.
- A kind of 5. double conic rotary vacuum dryer according to claim 1, it is characterised in that：The outer wall of the barrel (2) It is provided with heat-insulation layer (11).
- A kind of 6. double conic rotary vacuum dryer according to claim 1, it is characterised in that：The end of the bowl-type cover (3) Inwall at the outer of face with barrel (2) is detachably connected.
- A kind of 7. double conic rotary vacuum dryer according to claim 1, it is characterised in that：The upper end of the barrel (2) Be provided with charge door (12), lower end is provided with discharging opening (13), discharging opening (13) place is provided with butterfly valve (14).
- A kind of 8. double conic rotary vacuum dryer according to claim 1, it is characterised in that：The barrel (2) include from Inner cylinder, the outer barrel set gradually outside interior, forms accommodating chamber (15) between inner cylinder and outer barrel, be provided with the barrel and accommodating chamber (15) heat-conducting oil pipes of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718275.8U CN206905457U (en) | 2017-06-20 | 2017-06-20 | A kind of double conic rotary vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718275.8U CN206905457U (en) | 2017-06-20 | 2017-06-20 | A kind of double conic rotary vacuum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206905457U true CN206905457U (en) | 2018-01-19 |
Family
ID=61285104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720718275.8U Active CN206905457U (en) | 2017-06-20 | 2017-06-20 | A kind of double conic rotary vacuum dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206905457U (en) |
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2017
- 2017-06-20 CN CN201720718275.8U patent/CN206905457U/en active Active
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