CN110425854A - Tunnel type baking oven - Google Patents
Tunnel type baking oven Download PDFInfo
- Publication number
- CN110425854A CN110425854A CN201910835104.7A CN201910835104A CN110425854A CN 110425854 A CN110425854 A CN 110425854A CN 201910835104 A CN201910835104 A CN 201910835104A CN 110425854 A CN110425854 A CN 110425854A
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- CN
- China
- Prior art keywords
- baking oven
- conveyer belt
- power section
- hot
- blast stove
- 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.)
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- 239000000463 material Substances 0.000 claims abstract description 33
- 238000007790 scraping Methods 0.000 claims description 13
- 238000005303 weighing Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 58
- 229940079593 drug Drugs 0.000 abstract description 50
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 description 18
- 238000009423 ventilation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/02—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle
- F26B15/04—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle in a horizontal plane
- F26B15/06—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle in a horizontal plane involving several planes, one above the other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
- F26B25/225—Controlling the drying process in dependence on liquid content of solid materials or objects by repeated or continuous weighing of the material or a sample thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/02—Biomass, e.g. waste vegetative matter, straw
Abstract
The present invention provides a kind of tunnel type baking ovens, including baking oven, hot-blast stove, control system and conveying device, the baking oven front end is provided with feeding inlet, the conveying device is arranged in baking oven by bracket, the conveying device enters in baking oven after passing through feeding inlet, the baking oven rear end is provided with the first discharge port corresponding with conveying device, air inlet and exhaust outlet are provided on the baking oven, the air inlet is connect with hot-blast stove, exhaust blower is additionally provided on the exhaust outlet, humidity sensor is additionally provided in the baking oven, the humidity sensor and hot-blast stove are electrically connected to the control system respectively, the air output of hot-blast stove is adjusted by the humidity of medicinal material position in detection baking oven.It can be realized dynamic by conveying device continuously the prepared slices of Chinese crude drugs are dried, exhaust outlet and air exhausting device is arranged can rapidly discharge hot gas and moisture simultaneously, and setting humidity sensor adjusts the input quantity of hot gas according to the humidity condition in baking oven in real time.
Description
Technical field
The present invention relates to processing of crude drugs equipment, and in particular to a kind of tunnel type baking oven.
Background technique
The prepared slices of Chinese crude drugs are pursued and are appreciated by people in such a way that it is simply and easily taken, the processing technology of the prepared slices of Chinese crude drugs
It is required that it is also higher and higher, to propose challenge to production equipment.Currently, prepared slices of Chinese crude drugs drying mostly uses greatly stacking to dry, heap
It puts drying generally to be dried using tunnel type baking oven, concrete operations are uniformly to be layed in the prepared slices of Chinese crude drugs in cabinet
On the orifice plate with fine hole in portion, dry hot-air is then passed through in the bottom of cabinet, it will by the flowing of hot-air
The moisture drying being layed in the prepared slices of Chinese crude drugs on orifice plate；Such mode has the disadvantage that the process dried in baking oven
In, the prepared slices of Chinese crude drugs for being layed in lower layer are heated big, drying rate is fast, and the prepared slices of Chinese crude drugs to pave in upper layer are heated small, drying speed
Degree is slow, and the degree of drying of the prepared slices of Chinese crude drugs after ultimately causing drying is different, the underproof problem of quality.
Summary of the invention
In view of this, the problem to be solved in the present invention is to provide a kind of tunnel type baking oven, using the baking oven to the prepared slices of Chinese crude drugs
When being dried, it can be realized dynamic and continuously the prepared slices of Chinese crude drugs be dried, while rapidly hot gas and moisture can be carried out
Discharge adjusts the input quantity of hot gas according to the humidity condition in baking oven in real time to reach the evenly drying of the prepared slices of Chinese crude drugs, improves dry
The prepared slices of Chinese crude drugs of high quality are obtained while dry efficiency.
The present invention solves above-mentioned technical problem by following technological means: the present invention provides a kind of tunnel type baking oven, packets
Baking oven, hot-blast stove, control system and conveying device are included, the baking oven front end is provided with feeding inlet, and the conveying device passes through branch
Frame is arranged in baking oven, and the conveying device enters in baking oven after passing through feeding inlet, and the baking oven rear end is provided with to be filled with conveying
Corresponding first discharge port is set, air inlet and exhaust outlet are provided on the baking oven, the air inlet connect with hot-blast stove, passes through
Hot-blast stove heat air delivery into baking oven dries medicinal material, is additionally provided with exhaust blower on the exhaust outlet, is additionally provided in the baking oven
Humidity sensor, the humidity sensor are positioned close to conveying device medium position, the humidity sensor and hot-blast stove point
It is not electrically connected to the control system, the air output of hot-blast stove is adjusted by the humidity of medicinal material position in detection baking oven.
Further, the baking oven includes the first power section and the second power section successively spliced, first power section and
Second power section stitching portion is respectively arranged with opening, and the front end of the first power section, first discharging is arranged in the feeding inlet
The rear end of the second power section is arranged in mouth, is respectively arranged with multiple air inlets on first power section and the second power section, more
A air inlet is separately connected hot-blast stove, and the solenoid valve for controlling air inlet folding is separately provided on each air inlet,
The conveying device includes first conveyer belt and the second conveyer belt, and the first conveyer belt passes through the first power section and the second power
Be connected to after the opening of section with the second conveyer belt, second conveyer belt is located at the second power section, second power section rear end and
The connection of first discharge port, each solenoid valve is electrically connected to the control system respectively, the first conveyer belt and second defeated
The driving device of band is sent to be electrically connected to the control system.
Further, the weighing sensor weighed in real time to medicinal material, the weighing are provided in the first conveyer belt
Sensor is electrically connected to the control system.
Further, second conveyer belt is provided with scraping device close to first conveyer belt one end, and the scraping device is used
Medicinal material is prevented to be overlapped in striking off the medicinal material on the second conveyer belt, the scraping device includes scraper plate, and the scraper plate setting is being propped up
On frame, the scraper plate is arranged right above the second conveyer belt.
Further, the scraper plate is provided with humidity sensor towards medicinal material on one side.
Further, the height of the first conveyer belt is higher than the height of the second conveyer belt, the tail end of the first conveyer belt
It is provided with the second discharge port, the surface of the second conveyer belt front end is arranged in first discharge port, will by the first discharge port
Medicinal material overturns on the second conveyer belt.
Further, the first conveyer belt and the second conveyer belt communicating position are additionally provided with material-storing box, the material-storing box
Opening size is greater than the width of the second conveyer belt, and first discharge port and scraping device are being respectively positioned on the opening of the material-storing box just
Top, in order to which the medicinal material that the device that is calibrated scrapes falls into material-storing box.
Further, stir-frying device, the stir-frying device are respectively arranged in the middle part of the first conveyer belt and the second conveyer belt
Be separately positioned on above first conveyer belt and the second conveyer belt, the stir-frying device include the shaft being rotatably arranged on bracket,
The motor of drive shaft rotation and the multiple stirring sheets being evenly arranged in shaft.
As shown from the above technical solution, beneficial effects of the present invention: the present invention provides a kind of tunnel type baking ovens, including dry
Case, hot-blast stove, control system and conveying device, the baking oven front end are provided with feeding inlet, and the conveying device is set up by branch
It sets in baking oven, the conveying device enters in baking oven after passing through feeding inlet, and the baking oven rear end is provided with and conveying device phase
The first discharge port answered is provided with air inlet and exhaust outlet on the baking oven, and the air inlet is connect with hot-blast stove, passes through hot wind
Furnace heat air delivery into baking oven dries medicinal material, is additionally provided with exhaust blower on the exhaust outlet, is additionally provided with humidity in the baking oven
Sensor, the humidity sensor are positioned close to conveying device medium position, the humidity sensor and hot-blast stove respectively with
Control system electrical connection adjusts the air output of hot-blast stove by the humidity of medicinal material position in detection baking oven.Pass through conveying device energy
Enough to realize that dynamic is continuously dried the prepared slices of Chinese crude drugs, exhaust outlet and air exhausting device is arranged simultaneously can be rapidly to hot gas and wet
Gas is discharged, and setting humidity sensor adjusts the input quantity of hot gas according to the humidity condition in baking oven in real time.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the cross-sectional view of tunnel type baking oven provided by the invention；
Fig. 2 is the three-dimensional structure diagram of tunnel type baking oven provided by the invention；
Fig. 3 is the three-dimensional structure diagram of the structure for conveying of tunnel type baking oven provided by the invention；
The three-dimensional structure diagram of the stir-frying device of the position Fig. 4 tunnel type baking oven provided by the invention.
Appended drawing reference:
1- baking oven；2- conveying device；3- stir-frying device；4- material-storing box；The first power section of 11-；The second power section of 12-；13- air draft
Machine；14- air inlet；The first discharge port of 15-；21- first conveyer belt；The second conveyer belt of 22-；23- bracket；31- shaft；32- is stirred
Piece；33- motor；The second discharge port of 211-；221- scraper plate.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the application and simplifies description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the application.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present application, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in this application.
Fig. 1-4 is please referred to, the invention discloses a kind of tunnel type baking oven, including baking oven 1, hot-blast stove, control system and defeated
Device 2 is sent, 1 front end of baking oven is provided with feeding inlet, and the conveying device 2 is arranged in baking oven 1 by bracket 23, described defeated
Enter in baking oven 1 after sending device 2 to pass through feeding inlet, 1 rear end of baking oven is provided with first discharge port corresponding with conveying device 2
15, air inlet 14 and exhaust outlet are provided on the baking oven 1, and the air inlet 14 is connect with hot-blast stove, by hot-blast stove to baking
Heat air delivery dries medicinal material in case 1, is additionally provided with exhaust blower 13 on the exhaust outlet, and humidity biography is additionally provided in the baking oven 1
Sensor, the humidity sensor are positioned close to 2 medium position of conveying device, the humidity sensor and hot-blast stove respectively with control
System electrical connection processed adjusts the air output of hot-blast stove by the humidity of medicinal material position in detection baking oven 1.Underway medicine medicine materical crude slice is dry
When dry, the prepared slices of Chinese crude drugs are placed on 2 front end of conveying device first, by conveying device 2 by the prepared slices of Chinese crude drugs be transported in baking oven 1 into
Row drying, and and the prepared slices of Chinese crude drugs are transported out by the first discharge port 15 after the completion of drying, through hot-blast stove into baking oven 1
It is blown into hot wind to heat the prepared slices of Chinese crude drugs, the moisture in baking oven 1 is discharged by exhaust blower 13, while passing through humidity sensor
The humidity for incuding the prepared slices of Chinese crude drugs judges dry progress, the conveying speed of conveying device 2 is reduced when humidity is excessive, while increasing heat
The transmission power of wind, increases the drying progress of the prepared slices of Chinese crude drugs, to improve the drying efficiency of the prepared slices of Chinese crude drugs and doing for the prepared slices of Chinese crude drugs
Drying quality.Preferably, the conveying device 2 driving device mobile by conveyer belt and driving conveyer belt is set on the conveyer belt
Several ventilation holes are equipped with, the size of the ventilation hole is less than the size of the prepared slices of Chinese crude drugs, and hot wind can pass through ventilation hole and blow to Chinese medicine
The lower surface of medicine materical crude slice, so that the drying of the prepared slices of Chinese crude drugs is more evenly.Weighing sensor and humidity sensor are received by control system
Signal, the conveying speed of first conveyer belt and the second conveyer belt is then controlled by control system, while passing through control system
The folding of each air inlet is controlled, the output power of hot-blast stove and exhaust blower is controlled, thus in real time to Chinese medicine in control baking oven
The degree of drying of medicine materical crude slice obtains the prepared slices of Chinese crude drugs of high-quality so that the prepared slices of Chinese crude drugs can uniformly be dried.
As further improvement to above-mentioned technical proposal, the baking oven 1 includes 11 He of the first power section successively spliced
Second power section 12, first power section 11 and 12 stitching portion of the second power section are respectively arranged with opening, and the feeding inlet is set
It sets in the front end of the first power section 11, the rear end of the second power section 12, first power is arranged in first discharge port 15
Multiple air inlets 14 are respectively arranged on section 11 and the second power section 12, multiple air inlets 14 are separately connected hot-blast stove, Mei Gesuo
The solenoid valve being separately provided on air inlet 14 for controlling the folding of air inlet 14 is stated, the conveying device 2 includes the first conveying
Band 21 and the second conveyer belt 22, the first conveyer belt 21 pass through after the opening of the first power section 11 and the second power section 12 with the
The connection of two conveyer belts 22, second conveyer belt 22 are located at the second power section 12, and 12 rear end of the second power section goes out with first
Material mouth 15 is connected to, and each solenoid valve is electrically connected to the control system respectively, the first conveyer belt 21 and the second conveying
Driving device with 22 is electrically connected to the control system.By baking oven 1 be divided into the first power section 11 and the second power section 12 to medicinal material into
Row substep is dry, while the hot wind that multiple air inlets 14 are controlled respectively in the first power section 11 and the second power section 12 is arranged and enters
Amount, so that the dry mass of the prepared slices of Chinese crude drugs is more preferable.
As further improvement to above-mentioned technical proposal, it is provided in the first conveyer belt 21 and medicinal material is carried out in real time
The weighing sensor of weighing, the weighing sensor are electrically connected to the control system.In the front end of first conveyer belt 21, setting is real-time
Weighing sensor, control at any time enters the amount of the prepared slices of Chinese crude drugs of the first power section 11, and is controlled according to the amount of entrance and open air inlet
The quantity of mouth 14 opens more air inlets 14 when the prepared slices of Chinese crude drugs for entering the first power section 11 more, is blown into more hot winds.
Optionally, also the real-time weighing that one weighing conveyor belt is used for the prepared slices of Chinese crude drugs can be set in 21 front end of first conveyer belt, according to defeated
Send the prepared slices of Chinese crude drugs weight in the first power section of conveying speed real time measure 11 of band.
As further improvement to above-mentioned technical proposal, second conveyer belt 22 is set close to 21 one end of first conveyer belt
It is equipped with scraping device, the scraping device prevents medicinal material to be overlapped for striking off the medicinal material on the second conveyer belt 22, described to strike off
Device includes scraper plate 221, and the scraper plate 221 is arranged on bracket 23, the setting of scraper plate 221 the second conveyer belt 22 just on
Side.On the second conveyer belt 22 be arranged scraper plate 221, will enter the second power section 12 medicinal material medicinal material more evenly, the prepared slices of Chinese crude drugs
It is heated more evenly, degree of drying is more evenly.Preferably, the scraper plate 221 is height-adjustable, and bolt and nut cooperation can be selected
Mode adjust the height of scraper plate 221, adjusted between scraper plate 221 and 22 upper surface of the second conveyer belt according to the thickness of the prepared slices of Chinese crude drugs
Distance so that the distance between scraper plate 221 and 22 upper surface of the second conveyer belt be greater than 2.5 times of prepared slices of Chinese crude drugs thickness be less than
The thickness of 3.5 times of prepared slices of Chinese crude drugs is uniformly put after can scraping the prepared slices of Chinese crude drugs excessively to overlap to the second conveying
On band 22.
As further improvement to above-mentioned technical proposal, the scraper plate 221 is provided with humidity sensor towards medicinal material on one side
Device.Humidity sensor is set on scraper plate 221, the humidity on the prepared slices of Chinese crude drugs is detected when scraper plate 221 scrapes the prepared slices of Chinese crude drugs, when wet
By the opening more air outlets of the second power section 12 when degree is greater than the set value, increase the hot wind input quantity of the second power section 12,
Increase the ventilation velocity of exhaust blower 13 simultaneously, accelerates the cycle bleeder in the second power section 12.The humidity sensor can be selected
Infrared moisture detecting instrument.
As further improvement to above-mentioned technical proposal, the height of the first conveyer belt 21 is higher than the second conveyer belt 22
Height, the tail end of the first conveyer belt 21 is provided with the second discharge port 211, and the setting of the first discharge port 15 is defeated second
The surface for sending 22 front end of band is overturned medicinal material on the second conveyer belt 22 by the first discharge port 15.Make first conveyer belt 21
Height be greater than the second conveyer belt 22 height, when the prepared slices of Chinese crude drugs in first conveyer belt 21 from when falling on the second conveyer belt 22
Medicine medicine materical crude slice has an overturning, to achieve the purpose that overturn the prepared slices of Chinese crude drugs, so that the drying of the prepared slices of Chinese crude drugs is more evenly.
As further improvement to above-mentioned technical proposal, 22 communicating position of the first conveyer belt 21 and the second conveyer belt
It is additionally provided with material-storing box 4, the opening size of the material-storing box 4 is greater than the width of the second conveyer belt 22, first discharge port 15
It is respectively positioned on scraping device right above the opening of the material-storing box 4, in order to which the medicinal material that the device that is calibrated scrapes falls into material-storing box
4.It has when the prepared slices of Chinese crude drugs are turned over from first conveyer belt 21 and fallen on the second conveyer belt 22 and falls on the ground on a small quantity, while passing through
Scraping device has a small amount of medicinal material when striking off the prepared slices of Chinese crude drugs on the second conveyer belt 22 and overstocks, in first conveyer belt 21 and second
22 junction of conveyer belt setting material-storing box 4 is for storing the prepared slices of Chinese crude drugs that the device that is calibrated scrapes, and timing is taken out in material-storing box 4
The prepared slices of Chinese crude drugs, avoid waste.
As further improvement to above-mentioned technical proposal, in the middle part of the first conveyer belt 21 and the second conveyer belt 22 respectively
It is provided with stir-frying device 3, the stir-frying device 3 is separately positioned on 22 top of first conveyer belt 21 and the second conveyer belt, described to turn over
Frying apparatus 3 includes the shaft 31 being rotatably arranged on bracket 23, the motor of the rotation of drive shaft 31 and is evenly arranged in shaft 31
On multiple stirring sheets 32.Respectively in the middle part of first conveyer belt 21 and the second conveyer belt 22 setting stir-frying device 3 to the prepared slices of Chinese crude drugs into
Row stir-frying, so that drying is more evenly.The prepared slices of Chinese crude drugs are turned over when moving in first conveyer belt 21 or the second conveyer belt 22 when being moved to
3 position of frying apparatus drives stirring sheet 32 to stir the prepared slices of Chinese crude drugs when rotating and shifts one's position by the rotation of shaft 31, so that Chinese medicine is drunk
Piece it is heated more evenly.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (8)
1. a kind of tunnel type baking oven, it is characterised in that: described including baking oven (1), hot-blast stove, control system and conveying device (2)
Baking oven (1) front end is provided with feeding inlet, and the conveying device (2) is arranged in baking oven (1) by bracket (23), the conveying dress
It sets (2) to enter in baking oven (1) after feeding inlet, baking oven (1) rear end is provided with corresponding with conveying device (2) first and goes out
Material mouth (15) is provided with air inlet (14) and exhaust outlet on the baking oven (1), and the air inlet (14) connect with hot-blast stove, leads to
It crosses hot-blast stove and dries medicinal material to the interior heat air delivery of baking oven (1), be additionally provided with exhaust blower (13), the baking oven on the exhaust outlet
(1) it is additionally provided with humidity sensor in, the humidity sensor is positioned close to conveying device (2) medium position, the humidity
Sensor and hot-blast stove are electrically connected to the control system respectively, and the humidity by detecting baking oven (1) interior medicinal material position adjusts hot-blast stove
Air output.
2. tunnel type baking oven according to claim 1, it is characterised in that: the baking oven (1) includes first successively spliced
Power section (11) and the second power section (12), first power section (11) and the second power section (12) stitching portion are respectively arranged with
Opening, in the front end of the first power section (11), first discharge port (15) is arranged in the second power section for the feeding inlet setting
(12) rear end is respectively arranged with multiple air inlets (14) on first power section (11) and the second power section (12), multiple
Air inlet (14) is separately connected hot-blast stove, is separately provided on each air inlet (14) for controlling air inlet (14) folding
Solenoid valve, the conveying device (2) includes first conveyer belt (21) and the second conveyer belt (22), the first conveyer belt (21)
It is connected to after the opening of the first power section (11) and the second power section (12) with the second conveyer belt (22), second conveyer belt
(22) it is located at the second power section (12), the second power section (12) rear end is connected to the first discharge port (15), each institute
It states solenoid valve to be electrically connected to the control system respectively, the driving device and control of the first conveyer belt (21) and the second conveyer belt (22)
System electrical connection processed.
3. tunnel type baking oven according to claim 2, it is characterised in that: be provided on the first conveyer belt (21) in real time
To the weighing sensor that medicinal material is weighed, the weighing sensor is electrically connected to the control system.
4. tunnel type baking oven according to claim 2, it is characterised in that: second conveyer belt (22) is close to the first conveying
Band (21) one end is provided with scraping device, and the scraping device prevents medicinal material for striking off the medicinal material on the second conveyer belt (22)
Overlapping, the scraping device includes scraper plate (221), and the scraper plate (221) is arranged on bracket (23), and the scraper plate (221) sets
It sets right above the second conveyer belt (22).
5. tunnel type baking oven according to claim 4, it is characterised in that: the scraper plate (221) is arranged towards medicinal material one side
There is humidity sensor.
6. tunnel type baking oven according to claim 2, it is characterised in that: the height of the first conveyer belt (21) is higher than the
The tail end of the height of two conveyer belts (22), the first conveyer belt (21) is provided with the second discharge port (211), first discharging
Mouth (15) setting overturns medicinal material in the second conveying in the surface of the second conveyer belt (22) front end, by the first discharge port (15)
On band (22).
7. tunnel type baking oven according to claim 4, it is characterised in that: the first conveyer belt (21) and the second conveyer belt
(22) communicating position is additionally provided with material-storing box (4), and the opening size of the material-storing box (4) is greater than the width of the second conveyer belt (22)
Degree, first discharge port (15) and scraping device are respectively positioned on right above the opening of the material-storing box (4), in order to the dress that is calibrated
It sets the medicinal material scraped and falls into material-storing box (4).
8. tunnel type baking oven according to claim 2, it is characterised in that: the first conveyer belt (21) and the second conveyer belt
(22) middle part is respectively arranged with stir-frying device (3), and the stir-frying device (3) is separately positioned on first conveyer belt (21) and second defeated
It send above band (22), stir-frying device (3) includes the shaft (31) being rotatably arranged on bracket (23), drive shaft (31) turn
Dynamic motor and the multiple stirring sheets (32) being evenly arranged on shaft (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835104.7A CN110425854A (en) | 2019-09-05 | 2019-09-05 | Tunnel type baking oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835104.7A CN110425854A (en) | 2019-09-05 | 2019-09-05 | Tunnel type baking oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110425854A true CN110425854A (en) | 2019-11-08 |
Family
ID=68417505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910835104.7A Pending CN110425854A (en) | 2019-09-05 | 2019-09-05 | Tunnel type baking oven |
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| CN111609697A (en) * | 2020-06-10 | 2020-09-01 | 福建平哥食品有限公司 | Convertible air-dry device after bubble duck claw finished product pasteurization |
| CN111649573A (en) * | 2020-04-21 | 2020-09-11 | 安徽亳药千草国药股份有限公司 | High-efficient drying equipment of herbal pieces- |
| CN114370757A (en) * | 2021-03-25 | 2022-04-19 | 中冶长天国际工程有限责任公司 | Storage bin lump ore pretreatment system and lump ore pretreatment method |
| CN117382982A (en) * | 2023-12-04 | 2024-01-12 | 山东百瑞佳食品股份有限公司 | Cake lane-dividing turnover device of cake packaging machine |
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