CN202800100U - Full-automatic tunnel type blade baking machine for laboratory - Google Patents
Full-automatic tunnel type blade baking machine for laboratory Download PDFInfo
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- CN202800100U CN202800100U CN201220453808.1U CN201220453808U CN202800100U CN 202800100 U CN202800100 U CN 202800100U CN 201220453808 U CN201220453808 U CN 201220453808U CN 202800100 U CN202800100 U CN 202800100U
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Abstract
The utility model relates to a tobacco baking equipment, in particular to a full-automatic tunnel type blade baking machine for a laboratory, which comprises a tunnel type box body and a conveying belt, wherein the conveying part of the conveying belt is arranged in the box body, a feed area, a drying area, a cooling area, a moisture return area and a discharge area which are mutually separated are arranged in the box body in sequence along the conveying direction of the conveying partbelt, temperature controllers and humidity controllers are respectively arranged in the drying area, the cooling area and the moisture return area, and a conveying belt speed controller is arranged in the feed area or the discharge area. According to the full-automatic tunnel type blade baking machine, the temperature and humidity of all of the process areas of the box body and the speed of the conveying belt are monitored and adjusted in real time through the installed temperature controllers, the humidity controllers and the conveying belt speed controller, thereby integrally controlling all parameters in the baking process, so that researchers can research the baking effect by continuously changing the baking processing conditions, thereby conveniently developing a better process program.
Description
Technical field
The utility model relates to a kind of equipment of tobacco roasting, particularly the full-automatic tunnel type blade of a kind of use for laboratory baking machine.
Background technology
At present, the maximum throughput of the tobacco leaf roasting machine that domestic industry is used is 12000kg/h, and the minimum treat amount also has 1500kg/h.Mainly by between blade transport portion and running part, drying nest, cooling segment, sampling, the parts such as moisture regain part, steam and water circuit system, control system are formed.Tobacco leaf is entered dry section by spreading equably at guipure according to certain thickness, in the motion process of hot environment and low speed, moisture content in leaves is reduced to below the critical moisture content, namely be dried to the equilibrium moisture content under this state and finish the process of drying, tobacco leaf is finished whole baking process process again after supercooling and moisture regain.But this industrial baking machine is because treating capacity is large, baking machine is interior without perfect monitor controller, can't be applied in the laboratory, supply the scientific research personnel to technological parameter involved in the bake process, study such as transporting velocity of temperature, humidity and conveyer belt etc., develop better process route and process program with debugging.
Summary of the invention
In order to overcome above-mentioned technical problem, the purpose of this utility model is to provide a kind of full-automatic tunnel type blade baking machine that can use in the laboratory, and this blade baking machine can make things convenient for the researcher to grasp the parameters of tobacco flue-curing.
The technical scheme that the utility model adopts is:
The full-automatic tunnel type blade of a kind of use for laboratory baking machine, the casing and the conveyer belt of transport portion in casing that comprise tunnel type, described casing is provided with feed zone, dry section, cooling zone, moisture regain district and the discharge zone of mutual separation successively along the throughput direction of conveyer belt, be equipped with temperature controller and humidity controller in described dry section, cooling zone and the moisture regain district, described feed zone or discharge zone are provided with the conveyer belt speed control.
As further improvement in the technical proposal, described dry section comprises successively baking box I, baking box II and the baking box III by also mutually separating of conveyer belt, described casing is provided with the dehumidifying blower fan, described dehumidifying blower fan by the dehumidifying pipeline respectively with baking box I, baking box II and baking box III internal communication.
As further improvement in the technical proposal, described baking box I is included in front chamber's I and the rear chamber's I that upper and lower end is communicated with, be provided with the downward blower fan I of air outlet in the described rear chamber I and over against the electric heater I of blower fan I air outlet, the middle part of described front chamber I is provided with ventilative board I and material retaining net I from the bottom to top, described conveyer belt passes through between ventilative board I and material retaining net I, and the entrance of described dehumidifying pipeline is above front chamber's I; Described baking box II is identical with the structure of baking box I.
As further improvement in the technical proposal, described baking box III is included in front chamber's II and the rear chamber's II that upper and lower end is communicated with, be provided with blower fan II that air outlet makes progress in the described rear chamber II and over against the electric heater II of blower fan II air outlet, the middle part of described front chamber II is provided with the ventilative board II, described conveyer belt passes through below the ventilative board II, and described dehumidifying pipeline passes to the lower end of front chamber's II.
As further improvement in the technical proposal, the upper end corresponding to conveyer belt in described baking box I, baking box II and the baking box III is equipped with the atomization fire extinguishing device.
As further improvement in the technical proposal, described casing is provided with air exhauster, and described air exhauster is communicated with respectively with in cooling zone and the moisture regain district by cooling tube and moisture regain pipe.
As further improvement in the technical proposal, described cooling zone is included in front chamber's III and the rear chamber's III that upper and lower end is communicated with, described rear chamber III is provided with the downward blower fan III of air outlet, and described conveyer belt passes through in front chamber's III, and the entrance of described cooling tube is above front chamber's III.
As further improvement in the technical proposal, described moisture regain district is included in front chamber's IV and the rear chamber's IV that upper and lower end is communicated with, described rear chamber IV is provided with the downward blower fan IV of air outlet and the atomising device on the air-out route, described conveyer belt passes through in front chamber's IV, and the entrance of described moisture regain pipe is above front chamber's IV.
As further improvement in the technical proposal, the air inlet place of described moisture regain pipe is provided with drainage tube.
As further improvement in the technical proposal, described discharge zone is provided with the cleaning water pipe, and described cleaning water pipe below is provided be used to the cleaning hairbrush of scrubbing conveyor belt surface, and described cleaning hairbrush is by being installed in drive motors on the casing by chain drive.
The beneficial effects of the utility model are: the utility model is at the dry section of casing, temperature controller and humidity controller have all been installed by cooling zone and moisture regain district, the temperature and humidity of each process island of casing is carried out at-once monitor and instant the adjustment, at feed zone or discharge zone the conveyer belt speed control is installed, the speed of conveyer belt is carried out immediately monitoring and instant the adjustment, thereby control on the whole each parameter in the baking process, so that the researcher can study the effect of baking by the process conditions of continuous change baking, thereby develop easily more excellent process program.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is front view of the present utility model;
Fig. 2 is the left view of baking box I;
Fig. 3 is the left view of baking box III;
Fig. 4 is the left view of casing cooling zone;
Fig. 5 is the left view in casing moisture regain district;
Fig. 6 is the schematic diagram of casing discharge zone.
The specific embodiment
As shown in Figure 1, the full-automatic tunnel type blade of a kind of use for laboratory baking machine comprises casing and the conveyer belt 1 of transport portion in casing of tunnel type.Conveyer belt 1 can be done clockwise gyration, and its transport portion is for being used for the carrying tobacco leaf and driving tobacco leaf is done from left to right horizontal movement with conveyer belt 1 upper part.Casing is provided with feed zone 2, dry section 3, cooling zone 4, moisture regain district 5 and the discharge zone 6 of mutual separation successively along the throughput direction of conveyer belt 1, and the drive unit of conveyer belt 1 is installed in feed zone 2 or discharge zone 6.Tobacco leaf enters from feed zone 2 under the conveying of conveyer belt 1, after the moisture regain PROCESS FOR TREATMENT through the drying of dry section 3, the cooling of cooling zone 4 and the district 5 that gets damp again, discharging from discharge zone 6, conveyer belt 1 is along clockwise direction gyration in the situation of not carrying tobacco leaf, then reenter feed zone 2, so iterative cycles.The length of conveyer belt 1 transport portion horizontal direction should be greater than 4 meters, and the length of casing should not be greater than 5 meters, and it is less to guarantee that baking machine takes up room, and are fit to directly place and be applied to test the place.The frame of baking machine, fuselage are all made with the stainless steel 304 material, and be neat and artistic.The heater of baking machine inside can remain in the normal temperature to 150 ℃ adjustable, and internal temperature is that internal-external temperature difference can reach 100-125 ℃ at 150 ℃.
Be equipped with temperature controller and humidity controller in dry section 3, cooling zone 4 and the moisture regain district 5, temperature, the humidity of these three process areas are monitored and fed back, the conveyer belt speed control is installed on the drive unit of conveyer belt 1, mainly is that tobacco leaf was monitored and fed back in the time of staying of each process area.By monitoring and the feedback of temperature, humidity and the time of staying, the experimenter can revise and adjust above-mentioned parameter according to different process programs and process conditions, thereby develops more excellent process implementing scheme.
As preferred embodiment, dry section 3 comprises baking box I 31, baking box II 32 and the baking box III 33 of mutual separation, and conveyer belt 1 by the inside of these three baking boxs, is carried out multilevel drying successively, and its drying effect is better.Be provided with dehumidifying blower fan 34 at casing, dehumidifying blower fan 34 by dehumidifying pipeline 35 respectively with baking box I 31, baking box II 32 and baking box III 33 internal communication, discharge moisture that drying course produces and unnecessary temperature.
As shown in Figure 2, baking box I 31 is included in front chamber's I 311 and the rear chamber's I 312 that upper and lower end is communicated with, and is provided with the downward blower fan I 313 of air outlet in rear chamber's I 312 and over against the electric heater I 314 of blower fan I 313 air outlets.Electric heater I 314 produces heat, and controls the generation of heat by the monitoring result of humidity controller, temperature controller and conveyer belt speed control.The middle part of front chamber's I 311 is provided with ventilative board I 315 and material retaining net I 316 from the bottom to top, and conveyer belt 1 passes through between ventilative board I 315 and material retaining net I 316.Be provided with the aperture that is evenly arranged in the ventilative board I 315, evenly pass through with hot wind supply, material retaining net I 316 is used for stopping tobacco leaf, prevents that tobacco leaf from upwards hiking up under the drive of hot blast.The entrance of dehumidifying pipeline 35 is above front chamber's I 311.The air-out of blower fan I 313 flows downward through becoming hot blast after the electric heater I 314, hot blast enters front chamber's I 311 from the bottom of rear chamber's I 312 afterwards, wind direction becomes up, rear to the drying tobacco in the conveyer belt 1 by ventilative board I 315 again, again by material retaining net I 316, at last, the part hot blast participates in the circulation in the baking box I 31, and part is discharged from dehumidifying pipeline 35 in addition.
Baking box II 32 is identical with the internal structure of baking box I 31, and internal configurations is also identical.
As shown in Figure 3, baking box III 33 is included in front chamber's II 331 and the rear chamber's II 332 that upper and lower end is communicated with, and is provided with blower fan II 333 that air outlet makes progress in rear chamber's II 332 and over against the electric heater 334 of blower fan II 333 air outlets.Electric heater 334 produces heat, and the middle part of the generation front chamber II 331 of the control of the monitoring result by humidity controller, temperature controller and conveyer belt speed control heat is provided with ventilative board II 335, be provided with the aperture that is evenly arranged in the ventilative board II 335, evenly pass through with hot wind supply, conveyer belt 1 passes through below ventilative board II 335, and dehumidifying pipeline 35 passes to the lower end of front chamber's II 331.The air-out of blower fan II 333 is upwards flowed and is become hot blast through behind the electric heater 334, hot blast enters front chamber's II 331 from the top of rear chamber's II 332 afterwards, wind direction becomes down, rear to the drying tobacco in the conveyer belt 1 by ventilative board II 335 again, at last, the part hot blast participates in the circulation in the baking box III 33, and part is discharged from dehumidifying pipeline 35 in addition.Blower fan II 333 air outlets purpose up is so that wind direction, is guaranteed tobacco leaf for over against conveyer belt 1 upper surface is close to conveyer belt 1 and is delivered to next process island.
As shown in Figures 2 and 3, as preferred embodiment, upper ends corresponding to conveyer belt 1 in baking box I 31, baking box II 32 and the baking box III 33 are equipped with atomization fire extinguishing device 36, and the fire extinguishing sprayer water spray that the fire that causes when dry section 3 improper ventilations or all the other faults can be by atomization fire extinguishing device 36 is the containment intensity of a fire in time.
Such as Fig. 1, Fig. 4 and shown in Figure 5, as preferred embodiment, casing is provided with air exhauster 7, and air exhauster 7 distinguished for 5 interior connections with cooling zone 4 and moisture regain respectively by cooling tube 71 and moisture regain pipe 72.
As shown in Figure 4, cooling zone 4 is included in front chamber's III 41 and the rear chamber's III 42 that upper and lower end is communicated with, and rear chamber's III 42 is provided with the downward blower fan III 43 of air outlet.The middle part of front chamber's III 41 is provided with ventilative board III 44 and material retaining net III 45 from the bottom to top, and conveyer belt 1 passes through between ventilative board III 44 and material retaining net III 45, and the entrance of cooling tube 71 is above front chamber's III 41.The air-out of blower fan II 333 flows downward, cold wind enters front chamber's III 41 from the bottom of rear chamber's III 42, wind direction becomes up, rear to the cooling of the tobacco leaf in the conveyer belt 1 by ventilative board III 44 again, again by material retaining net III 45, material retaining net III 45 is used for stopping tobacco leaf, prevent that tobacco leaf from upwards hiking up under the drive of cold wind, at last, part cold wind participates in the circulation in the cooling section, and part is discharged from cooling tube 71 in addition.Blower fan III 43 produces cold wind, and passes through the rotating speed of the monitoring result control air exhauster 7 of humidity controller, temperature controller and conveyer belt speed control, to reach the purpose of control cooling zone 4 parameters.
As shown in Figure 5, moisture regain district 5 is included in front chamber's IV 51 and the rear chamber's IV 52 that upper and lower end is communicated with, and rear chamber's IV 52 is provided with the downward blower fan IV 53 of air outlet and the atomising device on the air-out route 54.This atomising device 54 is high-pressure atomizing device 54, and spraying granule reaches micron level, is beneficial to tobacco leaf and absorbs.The atomizer ejection water smoke of atomising device 54 mixes with the air-out of blower fan IV 53.The middle part of front chamber's IV 51 is provided with ventilative board IV 55 and material retaining net IV 56 from the bottom to top, and conveyer belt 1 passes through between ventilative board IV 55 and material retaining net IV 56, and the entrance of moisture regain pipe 72 is above front chamber's IV 51.Mixed the air-flow of water smoke and the tobacco leaf in the conveyer belt 1 get damp again process after, a part is in 5 circulations of moisture regain district, another part is discharged from moisture regain pipe 72.
As preferred embodiment, the air inlet place of moisture regain pipe 72 is easy to form condensed water, condensed water drops to meeting in the tobacco leaf in moisture regain district 5 again so that the quality of tobacco of toasting does not pass a test, therefore moisture regain pipe 72 the air inlet place install drainage tube 73, with the condensed water drainage to rear chamber's IV 52 in moisture regain district 5 or drainage to moisture regain district 5.
As shown in Figure 6, as preferred embodiment, discharge zone 6 is provided with and cleans water pipe 61, cleans water pipe 61 belows and is provided be used to the cleaning hairbrush 62 of scrubbing conveyer belt 1 surface, cleans hairbrush 62 by being installed in drive motors 63 on the casing by chain drive.After tobacco flue-curing finishes, clean by cleaning 62 pairs of whole piece conveyer belts 1 of hairbrush, realize producing-the cleaning automation.
The above be the utility model preferred embodiment, it does not consist of the restriction to the utility model protection domain.
Claims (10)
1. the full-automatic tunnel type blade of use for laboratory baking machine, the casing and the conveyer belt (1) of transport portion in casing that comprise tunnel type, it is characterized in that: described casing is provided with feed zone (2), dry section (3), cooling zone (4), moisture regain district (5) and the discharge zone (6) of mutual separation successively along the throughput direction of conveyer belt (1), be equipped with temperature controller and humidity controller in described dry section (3), cooling zone (4) and the moisture regain district (5), described feed zone (2) or discharge zone (6) are provided with the conveyer belt speed control.
2. the full-automatic tunnel type blade of use for laboratory according to claim 1 baking machine, it is characterized in that: described dry section (3) comprises successively baking box I (31), baking box II (32) and the baking box III (33) by also mutually separating of conveyer belt (1), described casing be provided with the dehumidifying blower fan (34), described dehumidifying blower fan (34) by the dehumidifying pipeline (35) respectively with baking box I (31), baking box II (32) and baking box III (33) internal communication.
3. the full-automatic tunnel type blade of use for laboratory according to claim 2 baking machine, it is characterized in that: described baking box I (31) is included in, front chamber's I (311) and rear chamber's I (312) that the lower end is communicated with, be provided with the downward blower fan I (313) of air outlet in the described rear chamber I (312) and over against the electric heater I (314) of blower fan I (313) air outlet, the middle part of described front chamber I (311) is provided with ventilative board I (315) and material retaining net I (316) from the bottom to top, described conveyer belt (1) passes through between ventilative board I (315) and material retaining net I (316), and the entrance of described dehumidifying pipeline (35) is in the top of front chamber's I (311); Described baking box II (32) is identical with the structure of baking box I (31).
4. the full-automatic tunnel type blade of use for laboratory according to claim 2 baking machine, it is characterized in that: described baking box III (33) is included in, front chamber's II (331) and rear chamber's II (332) that the lower end is communicated with, be provided with blower fan II (333) that air outlet makes progress in the described rear chamber II (332) and over against the electric heater (334) of blower fan II (333) air outlet, the middle part of described front chamber II (331) is provided with ventilative board II (335), described conveyer belt (1) passes through in ventilative board II (335) below, and described dehumidifying pipeline (35) passes to the lower end of front chamber's II (331).
5. the full-automatic tunnel type blade of each described use for laboratory baking machine in 4 according to claim 2, it is characterized in that: the upper end corresponding to conveyer belt (1) in described baking box I (31), baking box II (32) and the baking box III (33) is equipped with atomization fire extinguishing device (36).
6. the full-automatic tunnel type blade of use for laboratory according to claim 1 baking machine, it is characterized in that: described casing is provided with air exhauster (7), and described air exhauster (7) is communicated with respectively with in cooling zone (4) and the moisture regain district (5) by cooling tube (71) and moisture regain pipe (72).
7. the full-automatic tunnel type blade of use for laboratory according to claim 6 baking machine, it is characterized in that: described cooling zone (4) are included in front chamber's III (41) and the rear chamber's III (42) that upper and lower end is communicated with, described rear chamber III (42) is provided with the downward blower fan III (43) of air outlet, described conveyer belt (1) passes through in front chamber's III (41), and the entrance of described cooling tube (71) is in the top of front chamber's III (41).
8. the full-automatic tunnel type blade of use for laboratory according to claim 6 baking machine, it is characterized in that: described moisture regain district (5) is included in front chamber's IV (51) and the rear chamber's IV (52) that upper and lower end is communicated with, described rear chamber IV (52) is provided with the downward blower fan IV (53) of air outlet and the atomising device on the air-out route (54), described conveyer belt (1) passes through in front chamber's IV (51), and the entrance of described moisture regain pipe (72) is in the top of front chamber's IV (51).
9. according to claim 6 or the full-automatic tunnel type blade of 8 described use for laboratories baking machine, it is characterized in that: the air inlet place of described moisture regain pipe (72) is provided with drainage tube (73).
10. the full-automatic tunnel type blade of use for laboratory according to claim 1 baking machine, it is characterized in that: described discharge zone (6) is provided with and cleans water pipe (61), described cleaning water pipe (61) below is provided be used to the cleaning hairbrush (62) of scrubbing conveyer belt (1) surface, and described cleaning hairbrush (62) is by being installed in drive motors (63) on the casing by chain drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220453808.1U CN202800100U (en) | 2012-09-06 | 2012-09-06 | Full-automatic tunnel type blade baking machine for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220453808.1U CN202800100U (en) | 2012-09-06 | 2012-09-06 | Full-automatic tunnel type blade baking machine for laboratory |
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| Publication Number | Publication Date |
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| CN202800100U true CN202800100U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220453808.1U Expired - Lifetime CN202800100U (en) | 2012-09-06 | 2012-09-06 | Full-automatic tunnel type blade baking machine for laboratory |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462202A (en) * | 2013-09-25 | 2013-12-25 | 浙江中烟工业有限责任公司 | Experimenting device capable of turning, roasting, weighing, perfuming and charging cut tobaccos |
| CN104222334A (en) * | 2014-08-26 | 2014-12-24 | 浙江工业大学 | Tea withering machine based on online detection and feedback adjustment |
| CN104222334B (en) * | 2014-08-26 | 2017-01-04 | 浙江工业大学 | Based on on-line checking and the tea withering machine of feedback regulation |
| CN106343604A (en) * | 2016-10-09 | 2017-01-25 | 福建金闽再造烟叶发展有限公司 | Tobacco processing system |
| CN108308689A (en) * | 2018-04-04 | 2018-07-24 | 四川烟叶复烤有限责任公司会理复烤厂 | Roasting piece machine automatic mesh tape cleaning device |
| CN108669620A (en) * | 2018-06-14 | 2018-10-19 | 河南农业大学 | A kind of four layers of dress cigarette bulk curing barn tobacco leaf internal circulation apparatus |
| CN108703399A (en) * | 2018-07-30 | 2018-10-26 | 贵州省烟草公司黔东南州公司 | A kind of circulating subregion bakery |
| CN110693062A (en) * | 2019-11-28 | 2020-01-17 | 安徽理工大学 | Automatic accuse temperature tobacco leaf drying-machine shows accuse device |
| CN110731530A (en) * | 2019-11-28 | 2020-01-31 | 安徽理工大学 | automatic temperature control tobacco leaf dryer control method |
| CN110771928A (en) * | 2019-09-29 | 2020-02-11 | 红塔烟草(集团)有限责任公司 | Leaf roasting machine subregion closing device |
| CN110794761A (en) * | 2019-11-28 | 2020-02-14 | 安徽理工大学 | Automatic temperature control tobacco leaf dryer monitoring system |
| CN111306581A (en) * | 2020-03-05 | 2020-06-19 | 广东美的厨房电器制造有限公司 | Baking oven |
| CN111820448A (en) * | 2020-06-11 | 2020-10-27 | 内蒙古昆明卷烟有限责任公司 | Tobacco biological enzyme inactivation device and method |
| CN112471577A (en) * | 2021-01-07 | 2021-03-12 | 钟学能 | Intelligent drying device for tobacco and operation method thereof |
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2012
- 2012-09-06 CN CN201220453808.1U patent/CN202800100U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462202A (en) * | 2013-09-25 | 2013-12-25 | 浙江中烟工业有限责任公司 | Experimenting device capable of turning, roasting, weighing, perfuming and charging cut tobaccos |
| CN104222334A (en) * | 2014-08-26 | 2014-12-24 | 浙江工业大学 | Tea withering machine based on online detection and feedback adjustment |
| CN104222334B (en) * | 2014-08-26 | 2017-01-04 | 浙江工业大学 | Based on on-line checking and the tea withering machine of feedback regulation |
| CN106343604A (en) * | 2016-10-09 | 2017-01-25 | 福建金闽再造烟叶发展有限公司 | Tobacco processing system |
| CN106343604B (en) * | 2016-10-09 | 2017-10-17 | 福建金闽再造烟叶发展有限公司 | tobacco leaf processing system |
| CN108308689A (en) * | 2018-04-04 | 2018-07-24 | 四川烟叶复烤有限责任公司会理复烤厂 | Roasting piece machine automatic mesh tape cleaning device |
| CN108669620A (en) * | 2018-06-14 | 2018-10-19 | 河南农业大学 | A kind of four layers of dress cigarette bulk curing barn tobacco leaf internal circulation apparatus |
| CN108703399A (en) * | 2018-07-30 | 2018-10-26 | 贵州省烟草公司黔东南州公司 | A kind of circulating subregion bakery |
| CN110771928A (en) * | 2019-09-29 | 2020-02-11 | 红塔烟草(集团)有限责任公司 | Leaf roasting machine subregion closing device |
| CN110693062A (en) * | 2019-11-28 | 2020-01-17 | 安徽理工大学 | Automatic accuse temperature tobacco leaf drying-machine shows accuse device |
| CN110731530A (en) * | 2019-11-28 | 2020-01-31 | 安徽理工大学 | automatic temperature control tobacco leaf dryer control method |
| CN110794761A (en) * | 2019-11-28 | 2020-02-14 | 安徽理工大学 | Automatic temperature control tobacco leaf dryer monitoring system |
| CN111306581A (en) * | 2020-03-05 | 2020-06-19 | 广东美的厨房电器制造有限公司 | Baking oven |
| CN111820448A (en) * | 2020-06-11 | 2020-10-27 | 内蒙古昆明卷烟有限责任公司 | Tobacco biological enzyme inactivation device and method |
| CN112471577A (en) * | 2021-01-07 | 2021-03-12 | 钟学能 | Intelligent drying device for tobacco and operation method thereof |
| CN112471577B (en) * | 2021-01-07 | 2022-06-21 | 钟学能 | Intelligent drying device for tobacco and operation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510663 Unit 404, Level 4, C2 District, 182 Science Avenue, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee after: MILIPU (Guangzhou) Plant Technology Development Co.,Ltd. Address before: 510663 Innovation Building C2-404, 182 Science Avenue, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Millim Vegetable Technology Development Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |