CN206695529U - Low temperature agricultural byproducts drying machine - Google Patents
Low temperature agricultural byproducts drying machine Download PDFInfo
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- CN206695529U CN206695529U CN201720353838.8U CN201720353838U CN206695529U CN 206695529 U CN206695529 U CN 206695529U CN 201720353838 U CN201720353838 U CN 201720353838U CN 206695529 U CN206695529 U CN 206695529U
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- air
- hot
- blast stove
- low temperature
- drying machine
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Abstract
The utility model provides a kind of low temperature agricultural byproducts drying machine, is related to drying plant field, including hot-blast stove, smoke discharging pipe, smoke exhaust fan；Chimney, axial flow blower, box drier, return air duct, the hot-blast stove is connected by axial flow blower and return air duct with box drier, and forms loop；The air intake of the smoke exhaust fan is connected to the upper end of hot-blast stove, the outlet air end connection chimney of the smoke exhaust fan by smoke discharging pipe.The utility model provides a kind of low temperature agricultural byproducts drying machine, using a small-sized air heating furnace, a chamber typed drying-machine, loop is connected into by pipeline, and the hot blast after drying, which continues back at, carries out heat cycles in hot-blast stove, improve heat utilization rate.It is interior setting control of temperature and humidity device, can design temperature, when the humidity in chamber typed drying-machine reaches to a certain degree, top ventilation mouth open, by inside drying air changed.
Description
Technical field
It the utility model is related to drying plant field, more particularly to a kind of low temperature agricultural byproducts drying machine.
Background technology
At present, the agricultural byproducts that walnut, Chinese chestnut etc. need high temperature to dry use large-size horizontal roller drying machine, acquisition cost
Height, be not suitable for small lot operation.Structure agricultural byproducts fried dry on high temperature iron plate, easily occurs to directly heat metal roller
Drastic change is ftractureed, the problems such as discoloration.High-quality product drying requirement can not be met.
The utility model uses a small-sized air heating furnace, a chamber typed drying-machine, loop is connected into by pipeline, after drying
Hot blast continue back at heat cycles carried out in hot-blast stove, improve heat utilization rate.Interior setting control of temperature and humidity device, can set
Constant temperature degree, when the humidity in chamber typed drying-machine reaches to a certain degree, top ventilation mouth is opened, and inside drying air is carried out more
Change.
Utility model content
The purpose of this utility model is to provide a kind of low temperature agricultural byproducts drying machine, to solve above-mentioned technical problem.
Technical problem to be solved in the utility model is realized using following technical scheme：
A kind of low temperature agricultural byproducts drying machine, it is characterised in that：Including hot-blast stove, smoke discharging pipe, smoke exhaust fan；Chimney,
Axial flow blower, box drier, return air duct, the hot-blast stove are connected by axial flow blower and return air duct with box drier
Connect, and form loop；The air intake of the smoke exhaust fan is connected to the upper end of hot-blast stove, the smoke exhaust fan by smoke discharging pipe
Outlet air end connection chimney；
The hot-blast stove is heat power supply device, inside sets combustion chamber, heat exchanger, flue collection port, and combustion chamber is located at hot-blast stove
Lower section, combustion chamber outer layer makes by metallic plate, and inside builds refractory brick by laying bricks or stones, and the bottom of combustion chamber is provided with grate, and front is provided with stove
Door, fire door are mainly used in observation and fuel addition；The lower section of grate is ashes expansion chamber, and deashing is provided with front of ashes expansion chamber
Mouthful.
Preferably, the heat exchanger is made up of some food-grade stainless steel heat-exchange tubes, heat exchanger surrounding
Provided with shrouding, shrouding or so has closing air flue, also acts as heat-insulated effect.
Preferably, setting two layers of isolation in the heat exchanger, heat exchanger is separated into L3 Switching by two layers of isolation
Layer, drying air enter inside from the back upper place of heat exchanger, through the superiors' switching layer, are downwardly into middle switching layer,
Middle switching layer is then passed through downwardly into lower floor's switching layer, through lower floor's switching layer enter still further below combustion chamber and outside plate it
Between space, from rear air outlet discharge.
Preferably, the air inlet of the axial flow blower connection hot-blast stove air outlet and box drier, axial flow blower
Effect is that the hot blast after exchanging in hot-blast stove is sent in box drier to dry.
Preferably, the box drier main body is cuboid, it is two-door that side offers opposite opened, two-door upper to open up
There is observation window, window is high temperature resistant quartz glass, and air draft collection port, air draft collection port are provided with the top of box drier
An exhaust outlet is installed at top, and exhaust outlet is a T-shaped connecting tube, and one mouthful connects entering for hot-blast stove by return air duct 7
Air port, is provided with air-valve on another mouth, and air-valve can control the open and close of air-valve by a motor driven, after outlet valve upwards
The straight-through external world.
Preferably, temperature-humidity sensor is installed inside the box drier, when humidity sensor is less than setting
During value, the air-valve on exhaust outlet is closed, and the drying hot blast in box drier forms loop with hot-blast stove exchanger；Work as box dry
When air humidity in dry machine is more than setting value, the Exhaust Open above box drier, axial flow blower is stopped, and makes interior
Portion's damp atmosphere discharge drying machine.
The beneficial effects of the utility model are：
The present invention provides a kind of low temperature agricultural byproducts drying machine, using a small-sized air heating furnace, a chamber typed drying-machine, leads to
Piping connects into loop, and the hot blast after drying, which continues back at, carries out heat cycles in hot-blast stove, improve heat utilization rate.Inside set
Put control of temperature and humidity device, can design temperature, when the humidity in chamber typed drying-machine reaches to a certain degree, top ventilation mouth is beaten
Open, inside drying air is changed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is schematic side view of the present utility model；
Fig. 3 is the front schematic view of hot-blast stove；
Fig. 4 is the side schematic view of hot-blast stove；
Fig. 5 is that the utility model low humidity dries air path schematic diagram；
Fig. 6 is that the utility model high humility dries air path schematic diagram.
In figure：
1- hot-blast stoves；1.1- fire door；1.2- cleaning door；1.3- combustion chamber；1.4- grate；1.5- heat exchanger；1.6- cigarette
Road collection port；
2- smoke discharging pipes, 3- smoke exhaust fans；4th ,-chimney, 5- axial flow blowers；
6- box driers；6.1- opposite openeds are two-door；6.2- observes window；6.3- hot-blast stove collection ports；6.4- exhaust
Valve；6.5- exhaust outlet；
7- return air ducts；
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face with specific embodiments and the drawings, the utility model is expanded on further, but following embodiments are only of the present utility model excellent
Embodiment is selected, and it is not all.Based on the embodiment in embodiment, those skilled in the art are not making creative work
Under the premise of obtain other embodiments, belong to protection scope of the present invention.
Specific embodiment of the utility model is described below in conjunction with the accompanying drawings.
As shown in figures 1 to 6,
A kind of low temperature agricultural byproducts drying machine, it is characterised in that：Including hot-blast stove 1, smoke discharging pipe 2, smoke exhaust fan 3；Cigarette
Chimney 4, axial flow blower 5, box drier 6, return air duct 7, the hot-blast stove pass through axial flow blower and return air duct and box dry
Dry machine connection, and form loop；The air intake of the smoke exhaust fan is connected to the upper end of hot-blast stove, the row by smoke discharging pipe
The outlet air end connection chimney of cigarette blower fan；
The hot-blast stove 1 is heat power supply device, inside sets combustion chamber 1.3, heat exchanger 1.5, flue collection port 1.6, combustion chamber
1.3 are located at the lower section of hot-blast stove, and combustion chamber outer layer is made by metallic plate, and inside builds refractory brick by laying bricks or stones, and the bottom of combustion chamber is provided with stove
Castor 1.4, front are provided with fire door 1.1, and fire door 1.1 is mainly used in observation and fuel addition；The lower section of grate 1.4 settles for ashes
Room, ashes expansion chamber front are provided with cleaning door 1.2.
The heat exchanger 1.5 is made up of some food-grade stainless steel heat-exchange tubes, and the surrounding of heat exchanger 1.5 is designed with
Shrouding, shrouding or so has closing air flue, also acts as heat-insulated effect.
Two layers of isolation is set in the heat exchanger 1.5, heat exchanger 1.5 is separated into L3 Switching layer by two layers of isolation,
Drying air enters inside from the back upper place of heat exchanger 1.5, through the superiors' switching layer, is downwardly into middle switching layer,
Middle switching layer is then passed through downwardly into lower floor's switching layer, through lower floor's switching layer enter still further below combustion chamber and outside plate it
Between space, from rear air outlet discharge.
The axial flow blower 5 connects the air inlet of hot-blast stove air outlet and box drier 6, and the effect of axial flow blower 5 is
Hot blast after being exchanged in hot-blast stove is sent in box drier 6 and dried.
Flue gas caused by burning Indoor Combustion, which is upwardly into heat exchanger, carries out heat exchange, from top fume collection mouth
Enter in smoke discharging pipe 2, the air intake vent connection smoke discharging pipe of smoke exhaust fan 3, air outlet connection chimney 4, the top peace of chimney
Equipped with rainhat 4.1.
The main body of box drier 6 is cuboid, and side offers opposite opened two-door 6.1, two-door upper to offer sight
Window 6.2 is examined, window is high temperature resistant quartz glass, and air draft collection port 6.3 is provided with the top of box drier, and air draft is collected
One exhaust outlet 6.5 of installation at the top of mouthful, exhaust outlet are a T-shaped connecting tube, and one mouth passes through return air duct 7 and connects hot-blast stove
Air inlet, air-valve is installed, air-valve can control the open and close of air-valve by a motor driven, after outlet valve on another mouth
The straight-through external world upwards.
Temperature-humidity sensor is installed inside the box drier, when humidity sensor is less than setting value, air draft
Air-valve on mouth is closed, and the drying hot blast in box drier forms loop (Fig. 5) with hot-blast stove exchanger；Work as box drier
When interior air humidity is more than setting value, the Exhaust Open above box drier, axial flow blower is stopped, and makes internal height
Humidity air discharges drying machine.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Be only preference of the present utility model, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
On the premise of, the utility model also has various changes and modifications, and these changes and improvements both fall within this claimed practicality
In new scope.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (6)
- A kind of 1. low temperature agricultural byproducts drying machine, it is characterised in that：Including hot-blast stove, smoke discharging pipe, smoke exhaust fan；Chimney, axle Flow fan, box drier, return air duct, the hot-blast stove are connected by axial flow blower and return air duct with box drier, And form loop；The air intake of the smoke exhaust fan is connected to the upper end of hot-blast stove by smoke discharging pipe, the smoke exhaust fan Outlet air end connects chimney；The hot-blast stove is heat power supply device, inside sets combustion chamber, heat exchanger, flue collection port, and combustion chamber is located under hot-blast stove Side, combustion chamber outer layer are made by metallic plate, and inside builds refractory brick by laying bricks or stones, and the bottom of combustion chamber is provided with grate, and front is provided with fire door；Stove The lower section of castor is ashes expansion chamber, and cleaning door is provided with front of ashes expansion chamber.
- 2. low temperature agricultural byproducts drying machine according to claim 1, it is characterised in that：The heat exchanger is by some foods Grade stainless steel heat-exchange tube forms, and heat exchanger surrounding, which is designed with shrouding, shrouding or so, closing air flue, also acts as heat-insulated Effect.
- 3. low temperature agricultural byproducts drying machine according to claim 2, it is characterised in that：Set two layers in the heat exchanger Heat exchanger is separated into L3 Switching layer by isolation, two layers of isolation, and drying air enters inside from the back upper place of heat exchanger, Through the superiors' switching layer, middle switching layer is downwardly into, middle switching layer is then passed through downwardly into lower floor's switching layer, passes through Lower floor's switching layer enters the space between combustion chamber and outside plate still further below, is discharged from rear air outlet.
- 4. low temperature agricultural byproducts drying machine according to claim 1, it is characterised in that：The axial flow blower connects hot-blast stove The air inlet of air outlet and box drier.
- 5. low temperature agricultural byproducts drying machine according to claim 1, it is characterised in that：The box drier main body is length Cube, it is two-door that side offers opposite opened, it is two-door it is upper offer observation window, window is high temperature resistant quartz glass, case Air draft collection port is installed at the top of formula drying machine, an exhaust outlet is installed at the top of air draft collection port, exhaust outlet is that a T-shaped connects Pipe, one mouthful are connected the air inlet of hot-blast stove by return air duct 7, are provided with air-valve on another mouth, air-valve is by a horse Up to transmission, the open and close of air-valve can be controlled, the external world is led directly to upwards after outlet valve.
- 6. low temperature agricultural byproducts drying machine according to claim 1, it is characterised in that：Installed inside the box drier There is temperature-humidity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353838.8U CN206695529U (en) | 2017-04-06 | 2017-04-06 | Low temperature agricultural byproducts drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353838.8U CN206695529U (en) | 2017-04-06 | 2017-04-06 | Low temperature agricultural byproducts drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206695529U true CN206695529U (en) | 2017-12-01 |
Family
ID=60440585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720353838.8U Active CN206695529U (en) | 2017-04-06 | 2017-04-06 | Low temperature agricultural byproducts drying machine |
Country Status (1)
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| CN (1) | CN206695529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264805A (en) * | 2020-03-10 | 2020-06-12 | 广西格卡环保科技有限公司 | Preparation method of dried persimmon |
| CN111288751A (en) * | 2020-03-10 | 2020-06-16 | 广西格卡环保科技有限公司 | Drying equipment for agricultural and sideline products |
-
2017
- 2017-04-06 CN CN201720353838.8U patent/CN206695529U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264805A (en) * | 2020-03-10 | 2020-06-12 | 广西格卡环保科技有限公司 | Preparation method of dried persimmon |
| CN111288751A (en) * | 2020-03-10 | 2020-06-16 | 广西格卡环保科技有限公司 | Drying equipment for agricultural and sideline products |
| CN111264805B (en) * | 2020-03-10 | 2023-06-23 | 广西格卡环保科技有限公司 | Preparation method of dried persimmon |
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