CN208504974U - Gas direct-fired dryer - Google Patents
Gas direct-fired dryer Download PDFInfo
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- CN208504974U CN208504974U CN201821127815.6U CN201821127815U CN208504974U CN 208504974 U CN208504974 U CN 208504974U CN 201821127815 U CN201821127815 U CN 201821127815U CN 208504974 U CN208504974 U CN 208504974U
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- drying box
- conveyer belt
- combustion chamber
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- hot wind
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Abstract
A kind of Gas direct-fired dryer, including hot wind generating means, drying box and material mesh belt transfer device.Hot wind generating means include gas burner and combustion chamber；The bright eruption mouth of gas burner is also provided with air inlet in the front of combustion chamber, in the front of combustion chamber；Hot-blast outlet is provided at the rear portion of combustion chamber；Drying box has multiple, and each drying box is from left to right successively detachably connected；Drying box is hollow；The bottom of drying box is connected with pressure chamber；Material mesh belt transfer device includes conveyer belt system；Stomata is furnished on the conveyer belt of conveyer belt system；It is provided with through-hole on the connected side wall of two neighboring drying box, conveyer belt passes through in through-hole；The stem of first drying box connects feeding warehouse；Feed inlet is provided at the top of feeding warehouse, the head end of conveyer belt is in feeding warehouse, and in the lower section of feed inlet；It is the discharge port of this dryer below transmission end of tape.The pressure chamber of each drying box is interconnected, and is provided with hot wind inlet on pressure chamber；Air outlet is provided at the top of drying box.
Description
Technical field
The utility model belongs to feed/Cereals Processing Machines, specifically a kind of Gas direct-fired dryer.
Background technique
In the prior art, it first to be dried before the storage of feed/grain etc. (hereafter referred to collectively as " material "), wherein
Moisture removal.After usually air is heated using heating agent, material is dried, in general, heating agent is using steam.
Under this mode, needs that first water is heated to obtain steam, then heat air with steam, finally material is carried out with hot-air circulation
Heating, drying, multiple heat exchange, causes energy loss.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model proposes a kind of new Gas direct-fired dryer, it is used to feeding
Material/grain etc. stored in a warehouse before drying, it is specific as follows:
A kind of Gas direct-fired dryer, including drying box, hot wind generating means and material mesh belt transfer device.
The hot wind generating means include combustion chamber and gas burner；The bright eruption mouth of the gas burner is in combustion chamber
Front in, be also provided with air inlet, bright eruption mouth of the air inlet towards gas burner in the front of combustion chamber；Behind combustion chamber
Portion is provided with hot-blast outlet；
The drying box has multiple, and each drying box is from left to right successively detachably connected；Drying box is hollow；Drying
The bottom of case is connected with pressure chamber；The material mesh belt transfer device includes conveyer belt system；On the conveyer belt of conveyer belt system
It is furnished with stomata；Through-hole is provided on the connected side wall of two neighboring drying box, the conveyer belt passes through in through-hole；
The stem of first drying box connects feeding warehouse；Be provided with feed inlet at the top of feeding warehouse, the head end of conveyer belt into
In feed bin, and in the lower section of feed inlet；It is the discharge port of this dryer below the end of conveyer belt
The pressure chamber of each drying box is interconnected, at least one is pressed and is provided with hot wind inlet on chamber, and hot wind inlet passes through
The hot-blast outlet of valve connection hot wind generating means；Air outlet is provided at the top of drying box.
In multiple drying boxes:
Air outlet close to the drying box of charging bin location connects atmosphere by deduster；
The air inlet for the blower that the air outlet of drying box far from charging bin location is melted down by deduster connection for waste heat
Mouthful, the air inlet of the air outlet connection combustion chamber of the blower melted down for waste heat.
The material mesh belt transfer device includes multiple conveyer belt systems；The upper and lower phase of the conveyer belt of each conveyer belt system
It is mutually parallel；The head end of lower layer's conveyer belt is below the end of upper layer conveyer belt；The head end of top layer's conveyer belt in feeding warehouse, and
In the lower section of feed inlet.
The radial section of the feed inlet be it is arc-shaped, be connected with hopper above feed inlet, the discharge nozzle of hopper turns
It is dynamic to be connected on the discharge port of hopper, and discharge nozzle is corresponding with feed inlet around the track that the discharge port axis of hopper rotates.
The conveyer belt is stainless steel foraminous conveyer；It is left behind in stainless steel conveying and is also connected with multiple parallel backgauges
Plate.
The pressure chamber is rectangular shape, and the top of cuboid is connected to the bottom of drying box；Press chamber hot wind into
Mouth is opened in bottom.
It is also provided with cold wind wind-supplying mouth on the combustion chamber, is connected with valve on cold wind wind-supplying mouth.
The driving motor of the conveyer belt system is servo deceleration motor；The side wall of the drying box and combustion chamber is all not
Become rusty steel double insulation.
The energy loss of this dryer is less, has and automates improved potentiality.
Detailed description of the invention
Fig. 1 is the first view stereo structural schematic diagram of this dryer；
Fig. 2 is the second view stereo structural schematic diagram of this dryer；
Fig. 3 is the overlooking structure diagram of this dryer；
Fig. 4 is the side structure schematic diagram of this dryer；
Fig. 5 is the schematic diagram of internal structure of single drying box；
In figure: drying box 1, combustion chamber 2, gas burner 3, press chamber 4, conveyer belt 5, striker plate 6, on drying box side wall
Through-hole 7, feeding warehouse 8, feed inlet 9, hopper 10, deduster (cyclone dust collectors) 11, the blower 12 melted down for waste heat.
Specific embodiment
This case is further illustrated with specific embodiment with reference to the accompanying drawing:
Such as Fig. 1~5, a kind of Gas direct-fired dryer, structure be include drying box, hot wind generating means and material net
Band transfer device.
The hot wind generating means include combustion chamber and gas burner；The bright eruption mouth of the gas burner is in combustion chamber
Front in, be also provided with air inlet, bright eruption mouth of the air inlet towards gas burner in the front of combustion chamber；Behind combustion chamber
Portion is provided with hot-blast outlet；
The drying box has multiple, and each drying box is from left to right successively detachably connected；Drying box is hollow；Drying
The bottom of case is connected with pressure chamber；The material mesh belt transfer device includes conveyer belt system；On the conveyer belt of conveyer belt system
It is furnished with stomata；Through-hole is provided on the connected side wall of two neighboring drying box, the conveyer belt passes through in through-hole；
The stem of first drying box connects feeding warehouse；Be provided with feed inlet at the top of feeding warehouse, the head end of conveyer belt into
In feed bin, and in the lower section of feed inlet；It is the discharge port of this dryer below the end of conveyer belt
The pressure chamber of each drying box is interconnected, at least one is pressed and is provided with hot wind inlet on chamber, and hot wind inlet passes through
The hot-blast outlet of valve connection hot wind generating means；Air outlet is provided at the top of drying box.
In multiple drying boxes:
Air outlet close to the drying box of charging bin location connects atmosphere by deduster；
The air inlet for the blower that the air outlet of drying box far from charging bin location is melted down by deduster connection for waste heat
Mouthful, the air inlet of the air outlet connection combustion chamber of the blower melted down for waste heat.
The material mesh belt transfer device includes multiple conveyer belt systems；The upper and lower phase of the conveyer belt of each conveyer belt system
It is mutually parallel；The head end of lower layer's conveyer belt is below the end of upper layer conveyer belt；The head end of top layer's conveyer belt in feeding warehouse, and
In the lower section of feed inlet.
The radial section of the feed inlet be it is arc-shaped, be connected with hopper above feed inlet, the discharge nozzle of hopper turns
It is dynamic to be connected on the discharge port of hopper, and discharge nozzle is corresponding with feed inlet around the track that the discharge port axis of hopper rotates.
The conveyer belt is stainless steel foraminous conveyer；It is left behind in stainless steel conveying and is also connected with multiple parallel backgauges
Plate.
The pressure chamber is rectangular shape, and the top of cuboid is connected to the bottom of drying box；Press chamber hot wind into
Mouth is opened in bottom.
It is also provided with cold wind wind-supplying mouth on the combustion chamber, is connected with valve on cold wind wind-supplying mouth.
The driving motor of the conveyer belt system is servo deceleration motor；The side wall of the drying box and combustion chamber is all not
Become rusty steel double insulation.
In this example: directly being burnt using combustion gas, omit 2 energy conversions of steam, heat energy recycling.Total height is 10 meters.On
Lower 2 layers of conveyer belt layout.Conveyer belt total length can suitably increase and decrease drying box joint number according to yield size, and package assembly is arbitrarily taken
Match.
In this example, configuration is 5 section drying boxes, and first-half water vapor discharging, rear 3, which save heat, melts down, and hot stove can be according to drying box
Temperature controls combustor duration and degree of heating size.
In Project Realization, every section drying box top cover mounting temperature sensor, temperature data can acquire intelligence by computer
It can control, set predetermined temperature, temperature is excessively high, mends cold blast sliding valve and automatically opens, combustor can be controlled the duration and degree of heating by computer, and temperature is steady
Fixed up to standard, combustor stops working, and temperature is lower than setting value, and waste heat melts down, and combustor starts automatic work.All workflows
Journey is all that computer Central Control Room is completed, and air themperature setting value is that the different material test in scene later complete by acquisition, in drying box
The drying net in portion, servo deceleration motor can be very good control delivery speed.
Cabinet is dried, combustion furnace is all stainless steel double-layer heat insulation case.Combustion furnace structure is simple, by combustion chamber, combustor, remaining
Heat melts down blower and electronic benefit cold blast sliding valve composition, burns natural-gas energy-saving environmental protection.Waste heat, which melts down, to be had cyclone dust collectors and closes air-valve,
Remove particle dirt tiny in air.The control of this baker can be realized using automatic control system, can be used automatic
With manual 2 sets of control systems, guarantee safety in production.
Claims (8)
1. a kind of Gas direct-fired dryer, including hot wind generating means, drying box and material mesh belt transfer device, it is characterized in that
The hot wind generating means include gas burner and combustion chamber；The bright eruption mouth of the gas burner is before combustion chamber
In portion, air inlet, bright eruption mouth of the air inlet towards gas burner are also provided in the front of combustion chamber；It is opened at the rear portion of combustion chamber
There is hot-blast outlet；
The drying box has multiple, and each drying box is from left to right successively detachably connected；Drying box is hollow；Drying box
Bottom is connected with pressure chamber；The material mesh belt transfer device includes conveyer belt system；It is furnished on the conveyer belt of conveyer belt system
Stomata；Through-hole is provided on the connected side wall of two neighboring drying box, the conveyer belt passes through in through-hole；
The stem of first drying box connects feeding warehouse；Feed inlet is provided at the top of feeding warehouse, the head end of conveyer belt is in feeding warehouse
It is interior, and in the lower section of feed inlet；It is the discharge port of this dryer below the end of conveyer belt
The pressure chamber of each drying box is interconnected, at least one is pressed and is provided with hot wind inlet on chamber, and hot wind inlet passes through valve
Connect the hot-blast outlet of hot wind generating means；Air outlet is provided at the top of drying box.
2. dryer according to claim 1, it is characterized in that in multiple drying boxes:
Air outlet close to the drying box of charging bin location connects atmosphere by deduster；
The air inlet for the blower that the air outlet of drying box far from charging bin location is melted down by deduster connection for waste heat, is used
Air inlet in the air outlet connection combustion chamber for the blower that waste heat melts down.
3. dryer according to claim 1, material mesh belt transfer device described in feature includes multiple conveyer belt systems；
The conveyer belt of each conveyer belt system is parallel to each other above and below；The head end of lower layer's conveyer belt is below the end of upper layer conveyer belt；Most
The head end of upper layer conveyer belt is in feeding warehouse, and in the lower section of feed inlet.
4. dryer according to claim 1, it is characterized in that the radial section of the feed inlet be it is arc-shaped, in feed inlet
Top be connected with hopper, the discharge nozzle of hopper is rotatably connected on the discharge port of hopper, and discharge nozzle surround hopper discharging
The track of mouth axis rotation is corresponding with feed inlet.
5. dryer according to claim 1, it is characterized in that the conveyer belt is stainless steel foraminous conveyer；It is defeated in stainless steel
It send to leave behind and is also connected with multiple parallel striker plates.
6. dryer according to claim 1, it is characterized in that the pressure chamber is rectangular shape, the top of cuboid with
The bottom of drying box is connected to；The hot wind inlet of chamber is pressed to be opened in bottom.
7. dryer according to claim 1, it is characterized in that being also provided with cold wind wind-supplying mouth on the combustion chamber, cold wind mends wind
Valve is connected on mouthful.
8. dryer according to claim 1, it is characterized in that the driving motor of the conveyer belt system is servo deceleration electricity
Machine；The side wall of the drying box and combustion chamber is all stainless steel double insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821127815.6U CN208504974U (en) | 2018-07-17 | 2018-07-17 | Gas direct-fired dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821127815.6U CN208504974U (en) | 2018-07-17 | 2018-07-17 | Gas direct-fired dryer |
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| Publication Number | Publication Date |
|---|---|
| CN208504974U true CN208504974U (en) | 2019-02-15 |
Family
ID=65289381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821127815.6U Active CN208504974U (en) | 2018-07-17 | 2018-07-17 | Gas direct-fired dryer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671917A (en) * | 2019-10-16 | 2020-01-10 | 东莞市坚华机械有限公司 | Meshbelt drying device |
| CN110822818A (en) * | 2019-10-31 | 2020-02-21 | 溧阳市正申饲料机械厂 | Drying method and dryer |
| WO2022027813A1 (en) * | 2020-08-04 | 2022-02-10 | 山东省玛丽亚农业机械股份有限公司 | Drying system capable of waste heat reuse and drying method |
-
2018
- 2018-07-17 CN CN201821127815.6U patent/CN208504974U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671917A (en) * | 2019-10-16 | 2020-01-10 | 东莞市坚华机械有限公司 | Meshbelt drying device |
| CN110671917B (en) * | 2019-10-16 | 2024-03-08 | 东莞市坚华机械有限公司 | Meshbelt drying device |
| CN110822818A (en) * | 2019-10-31 | 2020-02-21 | 溧阳市正申饲料机械厂 | Drying method and dryer |
| CN110822818B (en) * | 2019-10-31 | 2024-05-28 | 溧阳市正申饲料机械厂 | Drying method and dryer |
| WO2022027813A1 (en) * | 2020-08-04 | 2022-02-10 | 山东省玛丽亚农业机械股份有限公司 | Drying system capable of waste heat reuse and drying method |
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