CN215337605U - Drying equipment - Google Patents
Drying equipment Download PDFInfo
- Publication number
- CN215337605U CN215337605U CN202121407801.1U CN202121407801U CN215337605U CN 215337605 U CN215337605 U CN 215337605U CN 202121407801 U CN202121407801 U CN 202121407801U CN 215337605 U CN215337605 U CN 215337605U
- Authority
- CN
- China
- Prior art keywords
- air
- air inlet
- drying
- drying box
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses drying equipment which comprises an air inlet part, a drying box, an air outlet part and a temperature adjusting device, wherein the air inlet part is used for being connected with a heat source to introduce hot air; the air inlet end of the drying box is connected with the outlet end of the air inlet part; the air outlet part is connected with the air outlet end of the drying box; the temperature adjusting device is arranged on the air inlet portion and is provided with a cold air inlet. According to the utility model, the temperature adjusting device is arranged to introduce cold air, so that the temperature of hot air at an inlet is reduced, and then the drying temperature in the drying box is adjusted, thus the drying box not only can be suitable for drying various grains, but also can effectively avoid the problems of skin breakage and grain damage caused by overhigh temperature in the grain drying process.
Description
Technical Field
The utility model relates to the technical field of drying equipment, in particular to drying equipment.
Background
The grain drier is an agricultural machine for drying grains so as to store the grains and prevent the grains from being wet, accumulated and deteriorated. Grain drying machines on the market at present dry the preparation to single cereal, and the utilization ratio is low. The traditional grain drying machine also has the problems of excessive heat source loss and low drying efficiency caused by overlarge wind pressure.
When the existing grain drier dries materials, the problems of uneven drying, skin damage, skin cracking and the like are easily caused, and the loss rate of drying processing is high.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, the present invention provides a drying apparatus, which adopts the following technical scheme:
the utility model provides drying equipment which comprises an air inlet part, a drying box, an air outlet part and a temperature adjusting device, wherein the air inlet part is connected with a heat source to introduce hot air; the air inlet end of the drying box is connected with the outlet end of the air inlet part; the air outlet part is connected with the air outlet end of the drying box; the temperature adjusting device is arranged on the air inlet portion and is provided with a cold air inlet.
In some embodiments of the utility model, the temperature regulating device comprises a valve, and the valve is arranged at the cold air inlet.
In some embodiments of the utility model, the temperature adjusting device comprises a temperature sensor for monitoring the temperature of the hot air, and when the temperature of the hot air is too high, the valve is controlled to open to introduce cold air.
In some embodiments of the present invention, the air inlet portion includes a flow guiding fan and an air inlet pipe, one end of the air inlet pipe is connected to the flow guiding fan, and the other end of the air inlet pipe is connected to the drying box.
In some embodiments of the present invention, the air inlet pipe is connected to the drying box through an air inlet cover, and an area of an end of the air inlet cover connected to the drying box is larger.
In some embodiments of the utility model, the induced draft fan is a diagonal flow fan.
In some embodiments of the present invention, the air outlet portion includes an exhaust fan and an air outlet pipe, one end of the exhaust fan is connected to the drying box, and the other end of the exhaust fan is connected to the air outlet pipe.
In some embodiments of the present invention, the exhaust fan is connected to the drying box through an air outlet cover, and an area of an end of the air outlet cover connected to the drying box is larger.
In some embodiments of the present invention, an air door is disposed at an end of the air outlet pipe away from the exhaust fan, and the air door is configured to prevent airflow from flowing back.
In some embodiments of the utility model, the drying box is provided with a material channel, the air inlet end and the air outlet end of the drying box are communicated to form an air channel, and the material channel penetrates through the side wall of the drying box.
The embodiment of the utility model has at least the following beneficial effects: according to the utility model, the temperature adjusting device is arranged to introduce cold air, so that the temperature of hot air at an inlet is reduced, and then the drying temperature in the drying box is adjusted, thus the drying box not only can be suitable for drying various grains, but also can effectively avoid the problems of skin breakage and grain damage caused by overhigh temperature in the grain drying process.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a drying apparatus.
Reference numerals: 100. a temperature adjusting device; 210. a drainage fan; 220. an air inlet pipe; 230. an air inlet cover; 231. an inductor; 300. a drying oven; 301. a second connecting member; 310. a base; 311. a first connecting member; 410. an air outlet cover; 420. an exhaust fan; 430. an air outlet pipe; 431. a damper.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., are used in an orientation or positional relationship indicated based on the drawings, it is merely for convenience of description and simplicity of description, and it is not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, is not to be considered as limiting the present invention. The features defined as "first" and "second" are used to distinguish feature names rather than having a special meaning, and further, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model relates to a drying device, which comprises an air inlet part, a drying box 300, an air outlet part and a temperature adjusting device 100, wherein the air inlet part is connected with a heat source to introduce hot air; the air inlet end of the drying box 300 is connected with the outlet end of the air inlet part; the air outlet part is connected with the air outlet end of the drying box 300; the temperature adjusting device 100 is provided on the air inlet portion, and the temperature adjusting device 100 is provided with a cold air inlet.
The temperature adjusting device 100 includes a valve disposed at the cold air inlet to control the entry of cold air. Further, the valve is provided as a solenoid valve. By controlling the opening and closing of the electromagnetic valve, the temperature adjustment device 100 can introduce cold air, thereby reducing the temperature of the hot air in the air inlet portion. Furthermore, the air quantity of the introduced cold air can be adjusted through the electromagnetic valve, so that different air temperatures can be adjusted to adapt to the drying of different grains.
The temperature adjusting device 100 includes a temperature sensor disposed at a hot air inlet of the air inlet portion, and the temperature sensor is used to monitor the temperature of the air. The air inlet part is connected with a heat source, the hot air temperature is higher, and the suitable grain drying temperature is generally 60-70 ℃. Therefore, the temperature sensor is arranged, and when the temperature of the hot air is too high, the electromagnetic valve is controlled to open and introduce cold air, so that the air temperature is reduced, and the problems of grain damage, skin burst, high loss rate and the like caused by too high temperature are avoided.
The air inlet portion includes a draft fan 210, and the draft fan 210 is used to introduce heat source hot air. The drainage fan 210 adopts a diagonal flow fan, and by utilizing a diagonal flow meridian acceleration method, the pressure is higher than that of an axial flow fan, the air quantity is larger than that of a centrifugal fan, the drainage fan has the characteristics of high efficiency, low noise and the like, and the optimized air quantity and air pressure reach the highest drying efficiency node of the grain dryer.
An air inlet of the flow-guiding fan 210 is communicated with an air outlet of the temperature adjusting device 100, and the cold air introduced by the temperature adjusting device 100 and the heat source hot air are combined into dry hot air with proper temperature at the air inlet of the flow-guiding fan 210.
The air inlet portion includes air-supply line 220, and air-supply line 220 is the return bend, is equipped with protruding muscle structure. As shown in the drawings, the air inlet pipe 220 is provided with a reinforcing rib to enhance the strength of the elbow pipe and ensure the normal operation of the air inlet part. One end of the air inlet pipe 220 is connected to an air outlet of the air inducing fan 210, and the other end is connected to the drying box 300.
The air inlet part comprises an air inlet cover 230, the air inlet pipe 220 is connected with the drying box 300 through the air inlet cover 230, and hot air flows out through the draught fan 210 and enters the air inlet cover 230 through the air inlet pipe 220. The area of one end that the air inlet cover 230 is connected with the drying cabinet 300 is great, and the area of one end that is connected with the air inlet pipe 220 is less, can make hot-blast entering drying cabinet 300 more even, improves grain drying's homogeneity, and then promotes drying efficiency. Meanwhile, the area of one end of the air inlet cover 230 connected with the drying box 300 is increased, so that the drying box 300 can be enlarged, the internal space of the drying box 300 is increased, and grains can be dried more efficiently.
The air inlet cover 230 is provided with a sensor 231, and the sensor 231 is a wind pressure switch sensor for detecting whether the air inlet duct inside the drying box 300 is blocked and detecting the wind pressure intensity.
The drying cabinet 300 is provided with material passageway, and the air inlet end and the air-out end intercommunication of drying cabinet 300 form the wind channel, and material passageway runs through the lateral wall setting of drying cabinet 300. Further, the material channel is perpendicular to the wind channel setting. Most of drying ovens in the prior art adopt a concurrent flow type and mixed flow type drying process, the drying oven adopts a cross flow type structure, the grain flow direction is vertical to the hot air flow direction, the grain channel is thin, and materials can be dried more uniformly. The drying box with the cross-flow structure also has the advantages of simple structure, convenient manufacture, low cost and the like.
The top of the drying oven 300 is provided with a second connecting piece 301, one end of the second connecting piece 301 is connected with the shell of the drainage fan 210, and the other end of the second connecting piece 301 is connected with the shell of the drying oven 300 and used for fixedly supporting the drainage fan 210.
The air outlet part comprises an exhaust fan 420, the air inlet end of the exhaust fan 420 is connected with the air outlet end of the drying box 300, and under the auxiliary suction of the exhaust fan 420, the high-temperature and high-humidity air flow after drying is sucked by the exhaust fan 420 and is discharged from the drying box 300.
The air outlet part comprises an air outlet pipe 430, the air outlet pipe 430 is connected with an air outlet end of the exhaust fan 420, and high-temperature and high-humidity airflow exhausted by the drying box 300 is exhausted out of the drying equipment through the exhaust fan 420 and the air outlet pipe 430 in sequence and is exhausted to the environment.
An air door 431 is disposed at an end of the air outlet pipe 430 away from the exhaust fan 420 to prevent the air flow from flowing back. The air flow can be effectively prevented from flowing back by providing the damper 431, and simultaneously, contaminants such as external dust are prevented from entering the drying box 300 through the air outlet pipe 430. Further, the damper 431 includes a plurality of louvers, and the louvers are rotatable to open and close.
The air door 431 further comprises a mandrel, and each louver blade is correspondingly connected to the mandrel; when the airflow is discharged, the louver blades are correspondingly blown to be in an opening state; when no air flow is discharged, the louver blades fall down by self weight to be in a closed state.
The damper 431 includes an outer frame inside which the spindles are horizontally installed. Further, the outer frame is detachably connected to the outlet duct 430. According to different use conditions, the outer frame can also be connected with the air outlet pipe 430 by welding and the like. Of course, the damper 431 may be configured such that a single flap is rotatably connected to the outlet duct 430 by means of a hinge or the like.
The air-out portion is including going out fan housing 410, and exhaust fan 420 is connected through going out fan housing 410 with drying cabinet 300, and the one end area that goes out fan housing 410 and drying cabinet 300 and be connected is great, and the one end area of being connected with exhaust fan 420 is less, can play the effect of supplementary air-out, and the one end area increase that will go out fan housing 410 and drying cabinet 300 and be connected can enlarge drying cabinet 300, increases drying cabinet 300 inner space, realizes drying cereal more efficiently.
The drying apparatus includes a base 310, and the drying cabinet 300 is coupled to the base 310. The base 310 is provided with a first connector 311, one end of the first connector 311 is connected to the base 310, and the other end is connected to the casing of the exhaust fan 420, for fixedly supporting the exhaust fan 420.
In the description herein, references to the terms "one embodiment," "some examples," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like, if any, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. Drying apparatus, characterized in that it comprises:
the air inlet part is used for connecting a heat source to introduce hot air;
the drying box (300), the air inlet end of the drying box (300) is connected with the outlet end of the air inlet part;
the air outlet part is connected with the air outlet end of the drying box (300);
the temperature adjusting device (100) is arranged on the air inlet portion, and the temperature adjusting device (100) is provided with a cold air inlet.
2. Drying apparatus according to claim 1, characterized in that: the temperature adjusting device (100) comprises a valve, and the valve is arranged at the cold air inlet.
3. Drying apparatus according to claim 2, characterized in that: the temperature adjusting device (100) comprises a temperature sensor, the temperature sensor is used for monitoring the air temperature, and when the temperature of the hot air is too high, the valve is controlled to be opened to introduce cold air.
4. Drying apparatus according to claim 1, characterized in that: the air inlet portion comprises a draught fan (210) and an air inlet pipe (220), one end of the air inlet pipe (220) is connected with the draught fan (210), and the other end of the air inlet pipe is connected with the drying box (300).
5. Drying apparatus according to claim 4, wherein: the air inlet pipe (220) is connected with the drying box (300) through an air inlet cover (230), and the area of one end, connected with the drying box (300), of the air inlet cover (230) is large.
6. Drying apparatus according to claim 4, wherein: the drainage fan (210) adopts an oblique flow fan.
7. Drying apparatus according to claim 1, characterized in that: the air outlet part comprises an exhaust fan (420) and an air outlet pipe (430), one end of the exhaust fan (420) is connected with the drying box (300), and the other end of the exhaust fan is connected with the air outlet pipe (430).
8. Drying apparatus according to claim 7, wherein: the exhaust fan (420) is connected with the drying box (300) through the air outlet cover (410), and the area of one end, connected with the drying box (300), of the air outlet cover (410) is large.
9. Drying apparatus according to claim 7, wherein: one end, far away from exhaust fan (420), of air outlet pipe (430) is provided with air door (431), air door (431) are used for preventing airflow backflow.
10. Drying apparatus according to claim 1, characterized in that: the drying cabinet (300) is provided with a material channel, the air inlet end and the air outlet end of the drying cabinet (300) are communicated to form an air channel, and the material channel penetrates through the side wall of the drying cabinet (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407801.1U CN215337605U (en) | 2021-06-23 | 2021-06-23 | Drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407801.1U CN215337605U (en) | 2021-06-23 | 2021-06-23 | Drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215337605U true CN215337605U (en) | 2021-12-28 |
Family
ID=79560999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121407801.1U Active CN215337605U (en) | 2021-06-23 | 2021-06-23 | Drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215337605U (en) |
-
2021
- 2021-06-23 CN CN202121407801.1U patent/CN215337605U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107525134B (en) | Air treatment module and air conditioner | |
| CN107327937B (en) | Air treatment module and air conditioner | |
| CN108488920B (en) | Air conditioner and control method and device thereof | |
| CN1707170B (en) | Air conditioner | |
| CN207610489U (en) | A kind of tea drier | |
| CN106403050A (en) | Cabinet air conditioner, air conditioner and air output control method of cabinet air conditioner | |
| CN106403051A (en) | Cabinet air conditioner, air conditioner and air output control method of cabinet air conditioner | |
| CN115388465A (en) | Wall-mounted fresh air conditioner indoor unit and air conditioner | |
| CN109059112A (en) | Air conditioner end equipment and air conditioner | |
| CN215337605U (en) | Drying equipment | |
| CN112432446B (en) | Control method and system of hot air circulation type grain dryer | |
| CN206310611U (en) | Cabinet air-conditioner and air-conditioner | |
| WO2022062131A1 (en) | Air conditioner | |
| CN113639534A (en) | Agricultural product dryer with uniform air supply and drying method thereof | |
| KR200206627Y1 (en) | Continuous flow grain dryer | |
| CN112902305A (en) | Air conditioner, control method and control system | |
| CN209524736U (en) | A kind of agricultural and sideline product bakery hydrofuge waste-heat recovery device | |
| CN208652719U (en) | Air conditioner end equipment and air conditioner | |
| CN206852011U (en) | A kind of board-like energy-conservation hydrofuge machine of barn | |
| CN216384422U (en) | Air conditioner, laundry and air-dry all-in-one | |
| CN220582977U (en) | Energy-saving dryer with top air inlet | |
| CN217629030U (en) | Clothes drying cabinet | |
| CN218508083U (en) | Clothes dryer capable of assisting in adjusting room temperature | |
| CN214620558U (en) | Opening and closing ring integrated dryer | |
| CN211011776U (en) | Energy-saving fresh air constant temperature unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |