A kind of particle food curer
Technical field
Present invention relates particularly to a kind of particle food curers.
Background technology
Particle food such as coffee bean bakes the heating referred to by raw beans, coffee bean inside and outside is promoted to occur one
Serial physical and chemical reaction, and the acid of coffee is generated in the process, bitter, a variety of tastes such as sweet form alcoholic degree and tone, will
Raw beans are converted into the process of dark brown original beans.
In the factor for influencing a cup of Java taste, raw beans account for 60%, and baking accounts for 30%, and extraction accounts for 10%, good baking
The individual character of raw beans can be performed to appearance that is ultimate attainment and reducing defect taste to the maximum extent, on the contrary improperly bake then can be complete
Full bean or pea destroyed, therefore coffee bean control of temperature in baking process is very difficult to hold, and bake come out of the stove after coffee
Secondary carbonization also easily occurs for coffee beans, influences its flavor.
Early stage people are generally using iron pan frying coffee bean, and after coffee is passed to Europe, on the one hand European continues to use Turkey
Iron pan fry beans, invented hand drum-type again later and baked, several pounds of bean or pea can be dried simultaneously, and be used in some caves.19
The sixties in century, large-scale curer start to come out, the mode to be cooled down using air blower to the bean or pea baked in 1867
The development innovation of large-scale curer is expedited the emergence of.At the end of the 19th century, the appearance of hot air type curer is even more to substantially increase baked coffee
Speed and efficiency so that more produce in enormous quantities be possibly realized.
Existing roaster for coffee bean is generally using gas and combustion gas currently on the market, and in baking process, firepower is not easy
Control, is susceptible to that coffee bean uneven heating is even, and parchment covering comes off influences the quality of coffee bean in baker after high-temp combustion, exist
The defects of carbon monoxide harmful substance being generated when gas leakage or burning.
Invention content
The technical problem to be solved in the present invention is to provide a kind of particle food curer.
The invention is realized in this way:A kind of particle food curer, including baker, roller, shaft, the first motor,
Lower beans channel, lower beans funnel, heating unit and exhaust system;The roller is located inside baker, and the shaft passes through roller
Rear and front end, and the shaft is rotatably fixed on baker;First motor is drivingly connected shaft;The lower beans lead to
The upper end in road is connect with lower beans funnel, and lower end is connected with drums inside;A baiting valve is equipped in the lower beans funnel;The heating
Unit is located in baker and below roller;
The exhaust system includes a flue, a dust bucket, a Smoking pipe and a smoke exhaust fan;One end of the flue with
Lower beans channel connection, the other end are connected with the top of the dust bucket;The upper and lower ends of the dust bucket are blind end;It is described
One end of Smoking pipe is connect with smoke exhaust fan, and the other end is arranged in the top of dust bucket, and stretches into the middle part of dust bucket.
Further, the exhaust system further includes a parchment covering collecting vessel, and the lower end of the dust bucket is equipped with a discharging
Door, the lower section that the parchment covering collecting vessel corresponds to Dump gate are set;The flue is equipped with an exhaust valve.
Further, it is equipped with an insulating layer on the inner top surface and inner bottom surface of the baker;The outer circle wall of the roller
On be coated with an insulating layer;The heating unit includes the carbon fiber heating tube that complex root is arc-shaped arrangement, and the heating is single
Member is equipped with an arc heat-conducting plate.
Further, the baker has a fire door, and the fire door includes panel, thermal insulation board and interior plate, described heat-insulated
Plate is located between panel and interior plate.
Further, the rear end of the roller is equipped with a plurality of ventilation holes.
Further, three agitating units are further included;Three agitating unit is uniformly distributed on the inner peripheral wall of roller;Often
The agitating unit includes three arc shaped blades and an arc mixing arm, and three arc shaped blade is parallel successively from front to back and inclines
Inclined weld is connected to the side wall of roller, and the arc mixing arm, which interlocks, is welded in the top of three arc shaped blades.
Further, the horizontal plane residing for the least significant end of three arc shaped blade improves successively from front to back.
Further, the arc mixing arm is obliquely installed upwards from front to back.
Further, cooling device and rack are further included, the cooling device includes glove bucket, rabbling mechanism, the second electricity
Machine, cooling blower, exhaust duct;The bottom of the glove bucket is equipped with a plurality of apertures;The rabbling mechanism is set in glove bucket, institute
It states the second motor and is drivingly connected rabbling mechanism;One end of the cooling blower is connected with a plurality of apertures, the other end and row
Air hose connects;The cooling blower and exhaust duct are respectively positioned on machine frame inside, and rack is stretched out in the free end of the exhaust duct.
The advantage of the invention is that:The coffee bean quality baked out greatly improves, and baking firepower control is simpler, uses
It is more safe and reliable, it is pollution-free and energy saving, improve stabilization of equipment performance and reliability.
Description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a kind of stereogram of particle food curer of the present invention.
Fig. 2 is a kind of orthographic drawing (broken section) of particle food curer of the present invention.
Fig. 3 is the cooperation figure of agitating unit and roller in the present invention.
Fig. 4 is the orthographic drawing of heating unit in the present invention.
Fig. 5 is the plane figure (removing arc heat-conducting plate) of heating unit in the present invention.
Specific embodiment
Please refer to Fig.1 with shown in Fig. 2, a kind of particle food curer 100, including baker 1, roller 2, shaft 3, first
Motor 4, lower beans channel 5, lower beans funnel 6, heating unit 7, exhaust system 8, three agitating units 9, cooling device 10 and rack 15;
The roller 2 is located inside baker 1, and the rear end of the roller 2 is equipped with a plurality of ventilation holes 21.The shaft 3 passes through roller 2
Rear and front end, and the shaft 3 is rotatably fixed on baker 1;First motor 4 is drivingly connected shaft 3;It is described
The upper end of lower beans channel 5 is connect with lower beans funnel 6, and lower end is connected with 2 inside of roller;A blanking is equipped in the lower beans funnel 6
Valve 61;The heating unit 7 is located in baker 1 and positioned at 2 lower section of roller.
Referring again to Fig. 1 and Fig. 2, the exhaust system 8 includes a flue 81, a dust bucket 82, a Smoking pipe 83, a row
84 and one parchment covering collecting vessel 85 of cigarette wind turbine;One end of the flue 81 is connected with lower beans channel 5, the other end and the dust bucket 82
Top connection;The flue 81 is equipped with an exhaust valve 811.The upper and lower ends of the dust bucket 82 are blind end;Institute
The one end for stating Smoking pipe 83 is connect with smoke exhaust fan 84, and the other end is arranged in the top of dust bucket 82, and stretches into dust bucket 82
Middle part.The lower end of the dust bucket 82 is equipped with a Dump gate 821, and the parchment covering collecting vessel 85 corresponds under Dump gate 821
Side's setting;
Referring again to Fig. 2 and Fig. 4, Fig. 5, an insulating layer 11 is equipped on the inner top surface and inner bottom surface of the baker 1;It is described
An insulating layer 11 is coated on the outer circle wall of roller 2;The heating unit 7 includes the carbon fiber that complex root is arc-shaped arrangement
Heating tube 71, the heating unit 7 are equipped with an arc heat-conducting plate 72.The baker 1 has a fire door 12, and the fire door 12 wraps
Panel 121, thermal insulation board 122 and interior plate 123 are included, the thermal insulation board 122 is located between panel 121 and interior plate 123.
Referring again to Fig. 2 and Fig. 3, three agitating unit 9 is uniformly distributed on the inner peripheral wall of roller 2;It is stirred per described
Mix unit 9 include three arc shaped blades 91 and an arc mixing arm 92, three arc shaped blade 91 it is parallel successively from front to back and
For oblique weld in the side wall of roller 2, the arc mixing arm 92, which interlocks, is welded in the top of three arc shaped blades 91.Three arc
Horizontal plane residing for the least significant end of blade 91 improves successively from front to back.The arc mixing arm 92 tilts set from front to back upwards
It puts.
Referring again to Fig. 2, the cooling device 10 includes glove bucket 101, rabbling mechanism 102, the second motor 103, cooling
Wind turbine 104, exhaust duct 105;The bottom of the glove bucket 101 is equipped with a plurality of apertures (not shown);The rabbling mechanism 102 is set
In in glove bucket 101, second motor 103 is drivingly connected rabbling mechanism 102;One end of the cooling blower 104 with it is described
A plurality of aperture connections, the other end are connected with exhaust duct 105;The cooling blower 104 and exhaust duct 105 are respectively positioned in rack 15
Portion, and rack 15 is stretched out in the free end of the exhaust duct 105.
Referring again to Fig. 2, when application present invention work, start the first motor 4,2 rotating speed of roller is adjusted to suitably turn
Speed is then turned on the carbon fiber heating tube 71 of 2 bottom of roller, is heated to roller 2, while 2 ambient air of roller is heated, and makes baking
Inner cavity hot-air effect is formed in stove 1.When temperature reaches pot temperature under raw beans, baiting valve 61 is opened, coffee bean is under
Beans pipeline enters in roller 2.2 inner wall surface of roller is provided with interlaced stirring blade, and upper strata arc mixing arm 92 is outside
Coffee bean is pushed away, lower floor's arc shaped blade 91 inwardly pushes away coffee bean, forms constantly rolling coffee bean, is allowed to be uniformly heated, bake
Effect is more preferable.When having micro smog generation in baking process, opened smoke-discharging wind turbine 84, by adjusting exhaust valve control smoke evacuation
Coffee bean parchment covering is sucked out out of roller 2 while smoke exhaust fan 84 excludes smog for wind-force speed, by wind-force by parchment covering send to
Dust bucket 82.Wind-force encounters Smoking pipe 83 when entering dust bucket 82 from flue 81 and is obstructed, and becomes lateral force, that is, becomes around smoking
The vortex of pipe 83 is finally sucked from 83 bottom end of Smoking pipe, and since dust bucket 82 is air-tight state, the lower section of dust bucket 82 is not inhaled
Power, parchment covering fall on down the bottom of dust bucket 82 after Smoking pipe 83 is touched.The control of smoke exhaust fan 84 is can will be in roller 2
The air of moisture content is sucked out, and can suck 2 outer hot-air of roller in roller 2, forms straight fire and bakes effect with hot wind, can guarantee
The smokeless smoke flavour of food of baking, clean salubrious, baking quality is more superior.
When baked goods, which reach, takes the dish out of the pot effect, heating unit 7 to be closed, opens fire door 12, machine is rotated by roller 2,
Food is released by the agitating unit 9 in roller 2 and enters glove bucket 101, rabbling mechanism 102 is under the driving of the second motor 103
Cooling is stirred to coffee bean, while cooling blower 104 rapidly takes away the heat that coffee bean absorbs, by exhaust duct 105
It is discharged in air, ensures that it secondary will not be carbonized, make that color and luster inside and outside coffee bean is more uniform, and flavor is unique.
Coffee bean thoroughly after cooling, storage beans storehouse 13 is removed, discharge port 14 is opened, under the promotion of rabbling mechanism 102, unloads
Enter to store up beans storehouse 13.Smoke exhaust fan 84 can be closed at this time, carry out next pot of baking or opens smoke exhaust fan 84 to maximum, will be rolled
Heat is taken away in cylinder 2, when making to be cooled to less than 40 degree in roller 2, closes smoke exhaust fan 84, closes the first motor 4, opens discharging
Door 821, the parchment covering of dust bucket 82 is collected to parchment covering collecting vessel 85.Present invention may also apply to bake Chinese chestnut, almond, walnut,
The granule foods such as peanut, melon seeds.