CN206531385U - A kind of circulation dryer hot blast temperature self-checking device - Google Patents
A kind of circulation dryer hot blast temperature self-checking device Download PDFInfo
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- CN206531385U CN206531385U CN201720209961.2U CN201720209961U CN206531385U CN 206531385 U CN206531385 U CN 206531385U CN 201720209961 U CN201720209961 U CN 201720209961U CN 206531385 U CN206531385 U CN 206531385U
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- cold wind
- hot blast
- hot
- side cold
- rotary shaft
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Abstract
The utility model discloses a kind of circulation dryer hot blast temperature self-checking device, include hot wind inlet device, side cold wind import adjusting means and axial flow blower.Hot wind inlet device, which includes to be rotatablely equipped with hot blast body, warm-air pipe body in rotary shaft, rotary shaft, is installed with dish plate；Rotary shaft one end stretches out warm-air pipe in vitro and its external part fixed cover is equipped with connecting rod；Longitudinal cylinder is installed, the piston rod of longitudinal cylinder is hinged on the other end of connecting rod on hot blast tube wall.The air outlet position of axial id fan is communicated with hot-blast outlet connecting tube；The temperature regulating control cabinet that temperature sensor and hot blast temperature control cabinet the utility model pass through designed, designed is installed in hot-blast outlet connecting tube, plus the dish plate and upper disk cold wind side-entrance of pneumatic element and simple structure, it ensure that the uniformity and integrality of grain heat-drying, drying efficiency is improved, drying expense and the valuable energy has been saved.
Description
Technical field：
The utility model relates generally to a kind of circulation dryer hot blast temperature self-checking device.
Background technology：
Grain drying device hot air drying system, the important link for the heat supply temperature that outside is provided, in particular for hot blast
One drag three, four hot-blast stoves, chaff stove etc..Hot-blast outlet use is heavy caliber diameter in more than 400mm.Industrially frequently with electricity
Dynamic regulating valve, pneumatic control valve regulation air quantity, price is high, and more than every members up to ten thousand, professional technique is strong, and maintenance is inconvenient, in agriculture
General regulating air volume by hand on industry grain, it is impossible to fill into cold wind, when hot blast temperature is very high, can not manually operate in time,
Influence drying effect, or even meeting grain to burn, black, sometimes, workman manually operated in time can not can also can not dry for a long time,
Occur to go rotten, cause very big loss.Utility model content：
The utility model purpose is exactly that there is provided a kind of grain heat-drying circulation dryer heat in order to make up the defect of prior art
Air temperature self-checking device.
The utility model is achieved through the following technical solutions：
A kind of circulation dryer hot blast temperature self-checking device, it is characterised in that：Include hot wind inlet device, side cold
Wind inlet adjusting means and axial flow blower.
Hot wind inlet device, which includes, is rotatablely equipped with rotary shaft, rotary shaft fixed peace in hot blast body, warm-air pipe body
Equipped with the dish plate of the hot blast mouth of pipe can be closed；Rotary shaft one end stretches out warm-air pipe in vitro and its external part fixed cover is equipped with company
Bar；Longitudinal cylinder is installed, the piston rod of longitudinal cylinder is hinged on the other end of connecting rod on hot blast tube wall.
Side cold wind import adjusting means includes the inside and outside body of side cold wind, and side cold wind interior tube body is connected with hot blast body, side
Cold wind inner and outer pipe body is formed with cold air duct；The upper and lower circle that can be produced relative rotation is set between the inside and outside body of side cold wind
The corresponding cold wind hole in position is had on disk, upper and lower disk；Horizontal gas is movably installed with the lateral wall of side cold wind interior tube body
Cylinder, the piston rod of lateral cylinder is hinged on disk；The air outlet of the inside and outside body of side cold wind and the air inlet of axial id fan
Between connected by intermediate connection tube；Inwardly rolled on the downside of the cold air duct and tiltedly lead to intermediate connection tube.
The air outlet position of axial id fan is communicated with hot-blast outlet connecting tube；Temperature is installed in hot-blast outlet connecting tube
Sensor and hot blast temperature control cabinet, the hot blast temperature control cabinet are electrically connected with temperature controller, hot blast cylinder and cold wind cylinder
Connect.
A kind of circulation dryer hot blast temperature self-checking device, it is characterised in that：The lower disc is fixedly set in side
On the lateral wall of cold wind body, upper disk movable set is on the lateral wall of side cold wind body.
A kind of circulation dryer hot blast temperature self-checking device, it is characterised in that：The outside of the side cold wind interior tube body
The limited block for controlling upper disk movement is fixed with wall.
The operation principle of hot wind inlet device is：Longitudinal cylinder controls rotary shaft to rotate by connecting rod, passes through rotary shaft
Rotate to drive dish plate to rotate around rotary shaft center line, and then realize the opening and closing of hot-air mouth, make hot blast enter or
Closing.
The operation principle of side cold wind import adjusting means：The interior tube body of side cold wind side is connected with warm-air pipe, and side cold wind is inside and outside
Cold air duct between body is connected with ambient atmosphere.This structure promotes upper disk by the piston rod of lateral cylinder, makes upper and lower
Relative displacement between disk, realizes the connection or dislocation in cold phoenix hole between upper and lower disk, so realize cold wind mouthful opening and
Close, side cold wind is entered or is closed.
Operation principle of the present utility model is：
When equipment needs drying, hot blast temperature control cabinet receives the signal from drier unit, and lateral cylinder is opened
Dish plate, longitudinal upper disk of cylinder control, cold wind import is closed, while axial id fan is started working, hot blast is set into drying
It is standby, then the temperature of pipeline is passed through accurate thermal resistance by temperature sensor simultaneously（Pt100）Thermometric is delivered to hot blast temperature control cabinet
Temperature controller, and temperature in display tube.
When temperature reaches the upper limit of control, hot blast temperature control cabinet sends control signal, and longitudinal cylinder promotes cooling air unit
Upper disk movement cold wind mouthful is opened, side cold wind is initially entered.When pipe temperature reaches the setting value of control temperature, hot blast
Temperature-controlled cabinet sends control signal, and longitudinal cylinder promotes the upper disk movement of cooling air unit to close cold wind mouthful.Therefore, enter
The hot blast temperature of drying plant can be automatically adjusted in the temperature of setting, it is ensured that the drying uniformity and integrality of grain, carried
High drying efficiency, has saved drying expense and the valuable energy
The limited block that described upper disk outer portion is moved provided with protective cover safety net and upper disk.
Described temperature-controlled cabinet has breaker, A.C. contactor, electrothermal relay, small-sized middle power electromagnet relay, temperature
Spend control instrument, indicator lamp, alarm lamp, if main line design connection composition.Temperature indicates that the lamp of various states is very clear,
Convenient observation and operation.
The utility model has the advantages that：
The utility model adds the dish of pneumatic element and simple structure by the temperature regulating control cabinet of designed, designed
Plate and upper disk cold wind side-entrance, solve above mentioned problem well, it is ensured that the uniformity and integrality of grain heat-drying, improve
Drying efficiency, has saved drying expense and the valuable energy..
Brief description of the drawings：
Fig. 1 is signal control figure of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the side view of hot wind inlet device.
Fig. 4 is the top view of side cold wind import adjusting means.
Embodiment：
Referring to accompanying drawing.
A kind of circulation dryer hot blast temperature self-checking device, includes hot wind inlet device 1, the regulation of side cold wind import
Device 2 and axial flow blower 3.
Hot wind inlet device includes to be rotatablely equipped with rotary shaft 5, rotary shaft 5 admittedly in hot blast body 4, hot blast body 4
Dingan County, which is equipped with, can close the dish plate 6 of the hot blast mouth of pipe；Rotary shaft one end stretches out warm-air pipe in vitro and its external part fixes suit
There is connecting rod 7；Longitudinal cylinder 8 is installed, the piston rod of longitudinal cylinder 8 is hinged on the other end of connecting rod on hot blast tube wall.
Side cold wind import adjusting means includes the inside and outside body 9,10 of side cold wind, and side cold wind interior tube body 9 connects with hot blast body
Logical, side cold wind inner and outer pipe body is formed with cold air duct 11；It is set with what can be produced relative rotation between the inside and outside body of side cold wind
The corresponding cold wind hole 14 in position is had on upper and lower disk 12,13, upper and lower disk 12,13；The outside of side cold wind interior tube body
Lateral cylinder 15 is movably installed with wall, the piston rod of lateral cylinder is hinged on disk；The air-out of the inside and outside body of side cold wind
Connected between mouth and the air inlet of axial id fan by intermediate connection tube 16；Inwardly roll and tiltedly lead on the downside of the cold air duct
Intermediate connection tube 16.
The air outlet position of axial id fan is communicated with hot-blast outlet connecting tube 17；Temperature is installed in hot-blast outlet connecting tube
Spend sensor and hot blast temperature control cabinet, the hot blast temperature control cabinet and temperature controller, hot blast cylinder and cold wind cylinder electricity
Connection.
The lower disc is fixedly set on the lateral wall of side cold wind body, and upper disk movable set is in side cold wind body
On lateral wall.
The limited block 18 for controlling upper disk movement is fixed with the lateral wall of the side cold wind interior tube body.
In production, when hot blast temperature control cabinet receives the working signal from drying plant, lateral cylinder connecting rod is upward
Dish plate is promoted, and hot-air mouth is opened.
Longitudinal upper disk of air cylinder connecting rod movement returns to original position, closes cold wind import, while axial id fan is started working, heat
Wind enters drying plant.And the temperature of pipeline is passed through accurate thermal resistance by temperature sensor（Pt100）Thermometric is delivered to hot blast
The temperature controller of temperature-controlled cabinet shows hot blast temperature（Such as 35.5 DEG C）.Dish plate opens that indicator lamp is bright, and axial id fan opens finger
Show that lamp is bright, side cold wind closes the bright of indicator lamp
When temperature reaches the upper limit of control temperature（Such as 65.5 DEG C）, hot blast temperature control cabinet sends control signal, and side is cold
Wind closes indicator lamp and extinguished, and it is bright that side cold wind opens indicator lamp.Meanwhile, pneumatic element promotes the upper disk movement of cooling air unit, and side is cold
Wind is opened, and cold wind is initially entered.When pipe temperature reaches the setting value of control temperature 62.5 DEG C（65.5-3℃）（Can root Ju
Need setting）, hot blast temperature case sends control signal, and pneumatic element promotes the upper disk movement of cooling air unit to close cold wind mouthful
Close.
Claims (3)
1. a kind of circulation dryer hot blast temperature self-checking device, it is characterised in that：Include hot wind inlet device, side cold wind
Inlet modulation device and axial flow blower；
Hot wind inlet device, which includes to be rotatablely equipped with hot blast body, warm-air pipe body in rotary shaft, rotary shaft, to be installed with
The dish plate of the hot blast mouth of pipe can be closed；Rotary shaft one end stretches out warm-air pipe in vitro and its external part fixed cover is equipped with connecting rod；Heat
Longitudinal cylinder is installed, the piston rod of longitudinal cylinder is hinged on the other end of connecting rod on wind tube wall；
Side cold wind import adjusting means includes the inside and outside body of side cold wind, and side cold wind interior tube body is connected with hot blast body, side cold wind
Inner and outer pipe body is formed with cold air duct；The upper and lower disk that can be produced relative rotation is set between the inside and outside body of side cold wind,
The corresponding cold wind hole in position is had on upper and lower disk；Lateral cylinder is movably installed with the lateral wall of side cold wind interior tube body,
The piston rod of lateral cylinder is hinged on disk；The air outlet of the inside and outside body of side cold wind and the air inlet of axial id fan it
Between connected by intermediate connection tube；Inwardly rolled on the downside of the cold air duct and tiltedly lead to intermediate connection tube；
The air outlet position of axial id fan is communicated with hot-blast outlet connecting tube；TEMP is installed in hot-blast outlet connecting tube
Device and hot blast temperature control cabinet, the hot blast temperature control cabinet are electrically connected with temperature controller, hot blast cylinder and cold wind cylinder.
2. a kind of circulation dryer hot blast temperature self-checking device according to claim 1, it is characterised in that：Under described
Disk is fixedly set on the lateral wall of side cold wind body, and upper disk movable set is on the lateral wall of side cold wind body.
3. a kind of circulation dryer hot blast temperature self-checking device according to claim 1, it is characterised in that：The side
The limited block for controlling upper disk movement is fixed with the lateral wall of cold wind interior tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209961.2U CN206531385U (en) | 2017-03-06 | 2017-03-06 | A kind of circulation dryer hot blast temperature self-checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209961.2U CN206531385U (en) | 2017-03-06 | 2017-03-06 | A kind of circulation dryer hot blast temperature self-checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206531385U true CN206531385U (en) | 2017-09-29 |
Family
ID=59918736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720209961.2U Active CN206531385U (en) | 2017-03-06 | 2017-03-06 | A kind of circulation dryer hot blast temperature self-checking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206531385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957137A (en) * | 2017-11-30 | 2018-04-24 | 杨朴 | A kind of fuel gas hot-blast stove |
-
2017
- 2017-03-06 CN CN201720209961.2U patent/CN206531385U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957137A (en) * | 2017-11-30 | 2018-04-24 | 杨朴 | A kind of fuel gas hot-blast stove |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 230051 515, investment and innovation center, No. 2809, Chuangxin Avenue, high tech Zone, Hefei City, Anhui Province Patentee after: HEFEI MAIDAOZHIXING MACHINERY Co.,Ltd. Address before: 230051 No.17 Shenyang Road, Baohe District, Hefei City, Anhui Province Patentee before: HEFEI MAIDAOZHIXING MACHINERY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |