CN208475913U - Vacuum belt drier - Google Patents
Vacuum belt drier Download PDFInfo
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- CN208475913U CN208475913U CN201821082663.2U CN201821082663U CN208475913U CN 208475913 U CN208475913 U CN 208475913U CN 201821082663 U CN201821082663 U CN 201821082663U CN 208475913 U CN208475913 U CN 208475913U
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- tank body
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- conveying belt
- circulation conveying
- belt
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Abstract
The utility model discloses a kind of vacuum belt driers, it includes tank body, multiple rows of be parallel to each other and horizontal circulation conveying belt is from top to bottom arranged at intervals in the tank body, electric boiling plate is correspondingly arranged on above every row's circulation conveying belt, the electric boiling plate two sides are fixed on the inner wall of tank body by fixed device, circulation conveying belt both ends are provided with conveying cylinder, the conveying cylinder of circulation conveying belt one end is fixed on tank wall by fixing axle, feeding spray nozzle is correspondingly arranged on above circulation conveying belt one end, the feeding spray nozzle other end is connect by feed hose with the feed pump outside tank body, the charging both ends of the shaft is fixed on the tank skin of tank body, and charging shaft one end is stretched out tank skin and is connect with charging motor；Discharging auger is provided with below the circulation conveying belt other end.The utility model increases auxiliary electrical heater equipment, and the production efficiency of equipment will greatly improve, and even more than one times.
Description
Technical field
The utility model relates to drying machines, in particular to a kind of vacuum belt drier.
Background technique
The drying equipment that low energy consumption for existing vacuum belt drier, running temperature is low, operation continuity is good, totally-enclosed fortune
Row, it is pollution-free, it is widely used in the drying of food, medicine, chemical industry.This vacuum drier is mainly by equipment tank body, true
This major part composition of empty pump, feed distributor, belt conveyor, heating plate, coldplate, discharging auger.This drying machine is true
Sky, low temperature, totally enclosed state carry out, and the temperature of evaporation can be according to requiring to control, such as 40-60 DEG C.The method of operation is as follows:
Firstly, drying machine is closed, vacuum pump is vacuumized, and heating plate is started to work, and heating plate generally uses hot water, steam, conduction oil to do
Heat source, conveyer belt move on hot plate, and after equipment reaches the vacuum degree of requirement, material is evenly coated in by a feeding spray nozzle
On special heated transportation band, the speed of conveyer belt operation is adjustable, adjusts yield and control moisture, meanwhile, conveyer belt exists
It runs under the traction of roller, moves on hot plate, after dry materials, the back segment of heating plate is equipped with cooling section, in coldplate
There is flow of cooling water to become fragile after material cooling, in the end of conveyer belt, material is removed, material falls into hopper, passes through auger
Send out equipment.
But vacuum belt drier has a very important defect, operational efficiency is low.Belt is in heating plate and coldplate
Surface is run, and steel plate has interlayer, and centre uses steam, conduction oil, electric heating, and steel plate heats belt, under vacuum, realization pair
The drying of material.Whole process heat transfer efficiency is low, and heating intensity is low, and due to being single-side heating, input concentration cannot be high, otherwise
It will appear the problem of material can not parch, so, largest equipment, evaporation capacity hourly is somebody's turn to do also less than 200 kilograms
Equipment is only suitable for the production environment that material value is high, treating capacity is small.After material heat drying, it is necessary to it is cooling, could be brittle,
Convenient for crushing, therefore, equipment disposed thereupon cooling zone in the interlayer of steel plate is passed through cooling water, cooling to material.Due to skin
Band poor heat conductivity, cooling low efficiency, meanwhile, valuable heat exchange area is occupied, the production efficiency of equipment is reduced.
Summary of the invention
The utility model aims at the problems existing in the prior art, and provides a kind of vacuum belt driers, and the drying machine is certainly
With electric heating equipment and material collection slot band cooling jacket, it faces conveyer belt, directly heats to material, meanwhile, it takes
Disappear or reduce the film-cooled heat of equipment, after material falls into collecting tank, by the collecting tank and conveyer device&apos pair that have cooling jacket
Material is cooled down, and the service efficiency of equipment is improved.
To achieve the above object, a kind of vacuum belt drier provided by the utility model, it includes tank body, the tank body
Inside from top to bottom be arranged at intervals with it is multiple rows of be parallel to each other and horizontal circulation conveying belt, it is right above every row's circulation conveying belt
It should be provided with electric boiling plate, the electric boiling plate two sides are fixed on the inner wall of tank body by fixed device, the circulation conveying
Belt both ends are provided with conveying cylinder, and the conveying cylinder of circulation conveying belt one end is fixed on tank wall by fixing axle
On, feeding spray nozzle is correspondingly arranged on above circulation conveying belt one end, setting is in charging shaft in the middle part of the feeding spray nozzle
On, the feeding spray nozzle other end is connect by feed hose with the feed pump outside tank body, and the charging both ends of the shaft is fixed on
On the tank skin of tank body, and feeds shaft one end stretching tank skin and connect with charging motor；Below the circulation conveying belt other end
It is provided with discharging flood dragon.
Further, heating plate and coldplate, the heating plate and coldplate are set gradually in the circulation conveying belt
The ratio of length is 5~10:1.Heating plate comes with interlayer, steam, conduction oil or electric energy heating steel plate, heated belt.For
The intensity of heating is improved, improves production efficiency, band drier described in the utility model, side devises one on a moving belt
A heating device, one piece of electric boiling plate are fixed on right above conveyer belt, and heating surface is parallel with conveyer belt, to the material on conveyer belt
It directly heats.After supercooling, material trough is fallen into automatically.There is screw conveyor in material trough, material is transferred out.In order to subtract
The area of few coldplate, increases the area of heating plate, and band drier described in the utility model is pressed from both sides using a kind of band cooling water
The material trough of set, in this way, the yield of equipment can be improved.
Still further, the fixed device includes the horizontal fixed frame that electric boiling plate two sides are arranged in, the fixed frame
It is fixed on the tank skin of tank body by the fixed plate for being arranged at intervals with vertical.
Still further, the tank skin of the tank body between the fixed plate offers bleeding point.
Still further, the discharging auger includes the U-type groove of upper opening, cold water is provided in the U-type groove cell wall
Interlayer, the U-type groove is interior to be arranged screw-conveyer-shaft, and the screw-conveyer-shaft setting stretches out U-type groove and is connected with stirring motor.
Still further, the tank body both ends are respectively arranged with maintenance door.
Still further, the circulation conveying belt is 2~15 rows.
The utility model has the beneficial effects that:
1, the utility model is after increasing auxiliary electrical heater equipment, and the production efficiency of equipment will greatly improve, even more than
One times.
2, after improving material collection slot, the cooling section of vacuum belt drier will reduce or cancel the utility model, can
To increase the drying area of equipment, the production efficiency of equipment is improved.
3, material is concentrated to 60% or even 90% concentration by the utility model, greatly reduces dry burden.Vacuum
It is spray-dried same amount of moisture, cost is at least 2 times be concentrated by evaporation.
4, the utility model vacuum belt drier is run under vacuum, and the evaporating temperature of material can control very low
Level or even 40 DEG C, energy consumption substantially reduces.Meanwhile low temperature drying, there is no any destruction to the characteristic of material.
5, the utility model vacuum belt type drying is run under the conditions of totally-enclosed, without any dust or odor dispersion to sky
In, any pollution is not formed.
6, the increased auxiliary electrical heater plate of the utility model can greatly improve the operational efficiency of equipment, at most can be with
It is enhanced about more than once.
7, the increased cooling jacket of the utility model, it is possible to reduce the cooling plate suqare of equipment increases heating plate suqare, has
Effect improves the yield of equipment.
Detailed description of the invention
Fig. 1 is the horizontal view of the vacuum belt drier containing 2 row's electric boiling plates of the utility model；
Fig. 2 is the top view of the vacuum belt drier of the utility model；
Fig. 3 is the detail view of discharging flood dragon；
Fig. 4 is the horizontal view of the vacuum belt drier containing 4 row's electric boiling plates of the utility model；
In figure, tank body 1, maintenance door 1.1, electric boiling plate 2, circulation conveying belt 3, heating plate 3.1, coldplate 3.2, conveying
It is roller 4, fixing axle 5, feeding spray nozzle 6, feed hose 6.1, feed pump 6.2, charging shaft 7, discharging flood dragon 8, U-type groove 8.1, cold
Water interlayer 8.2, screw-conveyer-shaft 8.3, stirring motor 8.4, fixed device 9, fixed frame 9.1, fixed plate 9.2, bleeding point 10, charging electricity
Machine 11.
Specific embodiment
In order to preferably explain the utility model, the main of the utility model is furtherd elucidate below in conjunction with specific embodiment
Content, but the content of the utility model is not limited solely to following embodiment.
Embodiment 1
Vacuum belt drier as shown in Figures 1 to 3, it includes tank body 1, and 1 both ends of tank body are respectively arranged with maintenance door
1.1；From top to bottom be arranged at intervals in tank body 1 it is double be parallel to each other and horizontal circulation conveying belt 3, circulation conveying belt 3
Heating plate 3.1 and coldplate 3.2 are inside set gradually, the ratio of 3.2 length of heating plate 3.1 and coldplate is 5:1；
Every 3 top of row's circulation conveying belt is correspondingly arranged on electric boiling plate 2, and 2 two sides of electric boiling plate pass through fixed device 9
It is fixed on the inner wall of tank body 1, fixed device 9 includes the horizontal fixed frame 9.1 that 2 two sides of electric boiling plate are arranged in, fixed frame 9.1
It is fixed on the tank skin of tank body 1 by the fixed plate 9.2 for being arranged at intervals with vertical.The tank skin of tank body 1 between fixed plate 9.1 is opened
Equipped with bleeding point 10.
3 both ends of circulation conveying belt are provided with conveying cylinder 4, and the conveying cylinder 4 of 3 one end of circulation conveying belt passes through solid
Dead axle 5 is fixed on 1 wall of tank body, is correspondingly arranged on feeding spray nozzle 6 above 3 one end of circulation conveying belt, is set in the middle part of feeding spray nozzle 6
It sets in charging shaft 7,6 other end of feeding spray nozzle is connect by feed hose 6.1 with the feed pump 6.2 outside tank body, and charging turns
7 both ends of axis are fixed on the tank skin of tank body 1, and are fed 7 one end of shaft stretching tank skin and connect with charging motor 11；Circulation conveying skin
Discharging flood dragon 8 is provided with below 3 other end of band.The flood dragon 8 that discharges includes the U-type groove 8.1 of upper opening, is set in 8.1 cell wall of U-type groove
It is equipped with cold water interlayer 8.2, screw-conveyer-shaft 8.3 is set in U-type groove 8.1, the setting of screw-conveyer-shaft flood dragon bar 8.3 is stretched out U-type groove 8.1 and is connected with
Stirring motor 8.4.
Utilize the method for the dry molasses mash of above-mentioned vacuum belt drier, comprising the following steps:
1) molasses mash is concentrated into concentration first is 70~90%；
2) drying machine is closed first, and vacuum pump is vacuumized by bleeding point 10, and conveyor belt 3 is in heating plate 3.1
It is mobile,
3) when the vacuum degree of drying machine reaches 25pa, the mash of concentration is evenly coated in conveyor belt 3 by feeding spray nozzle 6
Upper to enter bringing-up section, conveyor belt 3 moves in heating plate 3.1 under the traction of conveying cylinder 4；
4) entering cooling section after dry materials, conveyor belt 3 rolls on coldplate 3.2 under the traction of conveying cylinder 4,
Material cooling becomes fragile, and peels off the U-type groove 8.1 of feed chute discharging flood dragon 8 in the end materials of conveyor belt 3, passes through the flood dragon that discharges
Dragon 8 sends out drying machine, obtains molasses mash dry powder, wherein the water content < 5% of molasses mash dry powder.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, the difference is that:
In vacuum belt drier as shown in figs. 2 to 4, circulation conveying belt 3 is 4 rows.
In actual operation, the quantity of circulation conveying belt and electric boiling plate 2 determines according to the actual situation.
Other unspecified parts are the prior art.Although above-described embodiment is made that the utility model detailed
Description, but it is only the utility model a part of the embodiment, rather than whole embodiments, people can also be according to this implementations
Example obtains other embodiments under the premise of without creativeness, these embodiments belong to scope of protection of the utility model.
Claims (7)
1. a kind of vacuum belt drier, it is characterised in that: it includes tank body (1), and from top to bottom interval is set in the tank body (1)
Be equipped with it is multiple rows of be parallel to each other and horizontal circulation conveying belt (3), be correspondingly arranged on electricity above every row's circulation conveying belt (3)
Heating plate (2), electric boiling plate (2) two sides pass through fixed device (9) and are fixed on the inner wall of tank body (1), and the circulation is defeated
Belt (3) both ends are sent to be provided with conveying cylinder (4), the conveying cylinder (4) of described circulation conveying belt (3) one end passes through fixation
Axis (5) is fixed on tank body (1) wall, is correspondingly arranged on feeding spray nozzle (6) above described circulation conveying belt (3) one end, described
In charging shaft (7), feeding spray nozzle (6) other end passes through feed hose (6.1) and tank for setting in the middle part of feeding spray nozzle (6)
External feed pump (6.2) connection, charging shaft (7) both ends are fixed on the tank skin of tank body (1), and feed shaft (7)
One end is stretched out tank skin and is connect with charging motor (11)；Discharging auger is provided with below circulation conveying belt (3) other end
(8)。
2. vacuum belt drier according to claim 1, it is characterised in that: successively set in the circulation conveying belt (3)
Set heating plate (3.1) and coldplate (3.2), the ratio of the heating plate (3.1) and coldplate (3.2) length is 5~10:1.
3. vacuum belt drier according to claim 1, it is characterised in that: the fixed device (9) includes being arranged in electricity
The horizontal fixed frame (9.1) of heating plate (2) two sides, the fixed frame (9.1) is by being arranged at intervals with vertical fixed plate (9.2)
It is fixed on the tank skin of tank body (1).
4. vacuum belt drier according to claim 3, it is characterised in that: the tank body (1) between the fixed plate (9.1)
Tank skin offer bleeding point (10).
5. vacuum belt drier according to claim 1, it is characterised in that: the discharging auger (8) includes upper opening
U-type groove (8.1), be provided with cold water interlayer (8.2) in U-type groove (8.1) cell wall, auger be set in the U-type groove (8.1)
Axis (8.3), screw-conveyer-shaft (8.3) setting stretch out U-type groove (8.1) and are connected with stirring motor (8.4).
6. vacuum belt drier according to claim 1, it is characterised in that: tank body (1) both ends are respectively arranged with inspection
Repair door (1.1).
7. vacuum belt drier according to claim 1, it is characterised in that: the circulation conveying belt (3) is 2~15
Row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082663.2U CN208475913U (en) | 2018-07-09 | 2018-07-09 | Vacuum belt drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082663.2U CN208475913U (en) | 2018-07-09 | 2018-07-09 | Vacuum belt drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208475913U true CN208475913U (en) | 2019-02-05 |
Family
ID=65209874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821082663.2U Active CN208475913U (en) | 2018-07-09 | 2018-07-09 | Vacuum belt drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208475913U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099683A (en) * | 2018-07-09 | 2018-12-28 | 武汉美味源生物工程有限公司 | The drying means of vacuum belt drier and molasses mash |
| CN110193488A (en) * | 2019-04-18 | 2019-09-03 | 田锦海 | A kind of cleaning device of Gear Processing |
| CN110926180A (en) * | 2019-12-05 | 2020-03-27 | 温州市金榜轻工机械有限公司 | Vacuum solid continuous drier |
| CN110926182A (en) * | 2019-12-05 | 2020-03-27 | 温州市金榜轻工机械有限公司 | Vacuum solid continuous drying and conveying device |
-
2018
- 2018-07-09 CN CN201821082663.2U patent/CN208475913U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099683A (en) * | 2018-07-09 | 2018-12-28 | 武汉美味源生物工程有限公司 | The drying means of vacuum belt drier and molasses mash |
| CN110193488A (en) * | 2019-04-18 | 2019-09-03 | 田锦海 | A kind of cleaning device of Gear Processing |
| CN110926180A (en) * | 2019-12-05 | 2020-03-27 | 温州市金榜轻工机械有限公司 | Vacuum solid continuous drier |
| CN110926182A (en) * | 2019-12-05 | 2020-03-27 | 温州市金榜轻工机械有限公司 | Vacuum solid continuous drying and conveying device |
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