CN209085218U - It is a kind of for drying the heat pump drying room of tobacco leaf - Google Patents
It is a kind of for drying the heat pump drying room of tobacco leaf Download PDFInfo
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- CN209085218U CN209085218U CN201821936723.2U CN201821936723U CN209085218U CN 209085218 U CN209085218 U CN 209085218U CN 201821936723 U CN201821936723 U CN 201821936723U CN 209085218 U CN209085218 U CN 209085218U
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- tobacco leaf
- rotating cylinder
- ventilating duct
- room
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- 238000001035 drying Methods 0.000 title claims abstract description 85
- 241000208125 Nicotiana Species 0.000 title claims abstract description 70
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 70
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000035807 sensation Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
The utility model discloses a kind of for drying the heat pump drying room of tobacco leaf, it is related to tobacco leaf drying room technical field, the utility model includes baking room ontology, drying room is provided in baking room ontology, it is provided in drying room rotatable for placing the rotating cylinder of tobacco leaf, rotating cylinder is metal net shaped, dismountable capping is provided on rotating cylinder, rotating cylinder outer wall is provided with several protrusions, protrusion is in the same vertical section, drying chamber top is provided with the hit agency with projection contacts, hit agency includes the sleeve for being fixed on drying chamber top, vertical bar is movably set in sleeve, vertical bar bottom is connected with the convex block with projection contacts, winding is provided with the compressed spring being connected between convex block and sleeve on vertical bar, the utility model has structure simple, it will not be stuck in rotating cylinder during tobacco leaf drying, subsequent the advantages of facilitating taking-up.
Description
Technical field
The utility model relates to tobacco leaf drying room technical fields, more particularly to a kind of for drying the heat pump of tobacco leaf
Baking room.
Background technique
In recent years, as the development of modern tobacco agriculture, the improvement of barn and the development of coal alternative energy source become tobacco leaf
The problem of being increasingly taken seriously in production.A kind of heating equipment of the heat pump as environment-friendly type has started to popularize in developed country,
For heat pump and its matching technology to be applied in tobacco flue-curing, the certain scientific and technical personnel of China and enterprise are made some attempts, as a result
Show heat pump barn can efficiently use in air thermal energy substitution coal carry out tobacco flue-curing, and cured tobacco leaf quality have it is bright
Aobvious to improve, baking cost is substantially reduced.The stoving process of tobacco leaf is relatively complicated, furnace drying method have traditional burning coal drying and
Heat pump drying two ways, heat pump drying has been increasingly becoming mainstream at present, is primarily due to it and has following advantage: 1, energy saving
Power saving reduces baking cost；2, automation control, without on duty；3, temperature and humidity automatically controls, and baking properties is high；4, environmentally friendly nothing
Pollution.
Existing tobacco leaf drying room is that tobacco leaf is laid on stoving rack mostly, is carried out at drying by dry-heat air to tobacco leaf
Reason, but the tobacco leaf drying ratio for being proximate to hot wind one end is very fast, and the tobacco leaf drying far from hot wind one end is just slow, causes to dry
Dry uneven, part tobacco leaf drying effect is poor, therefore available drum-type oven drying method carries out drying and processing to tobacco leaf, and tobacco leaf is put into
In rotating cylinder, tobacco leaf can be enable equably to contact with hot wind by the rotation of rotating cylinder, drying efficiency is high, and tobacco leaf is heated evenly, but
It is rotating cylinder is all metallic netted structural, tobacco leaf is easy to be stuck in the slit aperture of rotating cylinder, when tobacco leaf is taken out out of rotating cylinder, it is also necessary to
Hand is reached the inside depths to dig out by the tobacco leaf blocked, when operation is extremely inconvenient.There is also one in existing tobacco leaf drying room simultaneously
A little other problems, such as verified according to practical tobacco flue-curing, tobacco leaf is at the initial stage of flavescence and the middle and later periods that turns yellow to rotation speed of fan requirement
It is different, is also different in the rotation speed of fan that fixation initial stage and fixation middle and later periods need, therefore by two grades of common speed changes
Blower can not really be met the requirements, and often will appear the problem of flue cured tobacco quality not can guarantee.
Therefore above-mentioned technical problem how is solved, there is very much realistic meaning to those skilled in the art.
Utility model content
The purpose of this utility model is that: when in order to solve to take out tobacco leaf in existing tobacco leaf drying Fang Cong rotating cylinder, due to
Tobacco leaf is easy to be stuck in rotating cylinder, causes to take out extremely inconvenient technical problem, the utility model provides a kind of for drying tobacco leaf
Heat pump drying room.
The utility model specifically uses following technical scheme to achieve the goals above:
It is a kind of to be provided with drying room in baking room ontology for drying the heat pump drying room of tobacco leaf, including baking room ontology,
Be provided in drying room it is rotatable for placing the rotating cylinder of tobacco leaf, rotating cylinder be it is metal net shaped, be provided on rotating cylinder dismountable
Capping, rotating cylinder outer wall are provided with several protrusions, and in the same vertical section, drying chamber top is provided with to be hit with projection contacts for protrusion
Mechanism is beaten, hit agency includes the sleeve for being fixed on drying chamber top, and vertical bar is movably set in sleeve, and vertical bar bottom is connected with
With the convex block of projection contacts, winding is provided with the compressed spring being connected between convex block and sleeve on vertical bar.
Further, rotating cylinder both ends are connected separately with the first rotation axis and the second rotation axis, and the first rotation axis passes through bearing
It is movably connected on drying room side wall, the second rotation axis passes through drying room side wall and is connected with retarder, and retarder is connected with driving
Motor, baking room body outer wall are provided with the support frame for being used to support retarder and driving motor.
Further, drying room includes one layer of top plate connecting with baking room ontology front-back wall, and top plate both ends are respectively connected with
To the ventilative board on baking room ontology ground, top plate and baking room bodies top form ventilating duct A, two ventilative boards respectively with drying
Room ontology You Qiang and left wall form ventilating duct B and ventilating duct C, and ventilating duct A, ventilating duct B and ventilating duct c form a major cycle wind
Road, baking room bodies top are provided with the first blower above ventilating duct A, and there are two condensers for setting in ventilating duct A, dry
Stove room body outer wall is provided with dehumidifying wind cabinet close to ventilating duct C, dehumidifying wind cabinet upper and lower side be respectively equipped be connected to ventilating duct C out
Air port and air inlet are set there are two evaporator close to air inlet setting in the wind cabinet that dehumidifies at air outlet in the wind cabinet that dehumidifies
It is equipped with the second blower.
Further, third blower and the air monitoring instrument below third blower, wind speed prison are provided in ventilating duct B
It surveys instrument and is electrically connected with the display screen positioned at baking room body outer wall, third blower is electrically connected with positioned at baking room body outer wall
Fan frequency converter.
Further, several uniformly distributed circular through holes are offered on ventilative board.
Working principle: when baking room works, fresh air enters ventilating duct A under the first fan action, down the wind passes through two
A condenser is heated up to obtain hot wind, and hot wind passes through ventilative board under third fan action and enters in drying room, in rotating cylinder
Tobacco leaf carry out drying and processing, the wind after drying becomes wet wind, and wet wind goes out to enter ventilating duct C, part from another ventilative board
Wet wind enters dehumidifying wind cabinet from air inlet, and the moisture in wet wind is removed in the case where two evaporators act on, and another part wet wind is then straight
Ventilating duct C was connected, and the wind come out with the slave air outlet after dehumidifying converges, and continued to flow to ventilating duct A, and passes through two condensations
Device carries out the hot wind of getting back that heats up, and is thusly-formed circulation air path, is constantly be generated hot wind and carries out drying and processing to tobacco leaf.
The beneficial effects of the utility model are as follows:
1, when hot wind carries out drying and processing to tobacco leaf by rotating cylinder, rotating cylinder does not stall dynamic guarantee tobacco leaf energy thermally equivalent,
The protrusion on rotating cylinder is constantly hit with the convex block in hit agency simultaneously, and convex block drives vertical bar to retract under effect of impact
Sleeve makes rotating cylinder that can also generate vibratory sensation under interaction force, when convex block is not contacted with protrusion, acts in compressed spring
Under make vertical bar and convex block return, at this moment convex block will not be contacted with drum surface, by convex block and protrusion continuous contact impact,
Tobacco leaf is prevented to be stuck in the netted slit aperture of rotating cylinder to generate vibratory sensation to rotating cylinder, when tobacco leaf is taken out in subsequent opening capping, just
It goes to draw the tobacco leaf blocked without hand is reached rotating cylinder deep inside, it is only necessary to pull it tobacco leaf from outlet, take out more
It is convenient.
2, when baking room works, fresh air enters ventilating duct A under the first fan action, down the wind by two condensations
Device is heated up to obtain hot wind, and hot wind passes through ventilative board under third fan action and enters in drying room, to the tobacco leaf in rotating cylinder
Carry out drying and processing, the wind after drying becomes wet wind, and wet wind goes out to enter ventilating duct C from another ventilative board, part wet wind from
Air inlet enters dehumidifying wind cabinet, and the moisture in wet wind is removed in the case where two evaporators act on, and another part wet wind then directly passes through
Ventilating duct C, and the wind come out with the slave air outlet after dehumidifying converges, and continues to flow to ventilating duct A, and passes through two condensers and carry out
Heat up hot wind of getting back, and is thusly-formed circulation air path, is constantly be generated hot wind and carries out drying and processing to tobacco leaf, recycle, saves
Energy emission reduction, good drying effect.
3, according to the tobacco flue-curing stage, when needing to adjust the wind speed for entering the indoor hot wind of drying, pass through air monitoring instrument
The data for passing to display screen can intuitively obtain current wind speed, and changed by fan frequency converter the frequency of third blower from
And reach and be precisely controlled wind speed, to reach the wind speed requirement different to tobacco flue-curing, to ensure that baking quality of tobacco.
4, several uniformly distributed circular through holes are offered on ventilative board, it is uniform to form multiply when hot wind passes through ventilative board
Wind keeps wind direction more uniform.
Detailed description of the invention
Fig. 1 is that the utility model is a kind of for drying the structural schematic diagram in the heat pump drying room of tobacco leaf；
Fig. 2 is the schematic cross-sectional view in Fig. 1 at A-A；
Fig. 3 is the structural schematic diagram of ventilative board.
Appended drawing reference: 1- baking room ontology, 2- drying room, 3- rotating cylinder, 4- capping, 5- protrusion, 6- hit agency, 6.1- set
Cylinder, 6.2- vertical bar, 6.3- compressed spring, 6.4- convex block, the first rotation axis of 7-, the second rotation axis of 8-, 9- retarder, 10- driving
Motor, 11- support frame, 12- top plate, 13- ventilative board, 13.1- circular through hole, 14- ventilating duct A, 15- ventilating duct B, 16- ventilation
The first blower of road C, 17-, 18- condenser, 19- dehumidifying wind cabinet, 20- air outlet, 21- air inlet, 22- evaporator, the second wind of 23-
Machine, 24- third blower, 25- air monitoring instrument, 26- display screen, 27- fan frequency converter.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
Embodiment 1
As shown in Fig. 1 to 3, the present embodiment provides a kind of for drying the heat pump drying room of tobacco leaf, including baking room ontology
1, drying room 2 is provided in baking room ontology 1, is provided in drying room 2 rotatable for placing the rotating cylinder 3 of tobacco leaf, rotating cylinder 3
To be metal net shaped, dismountable capping 4 is provided on rotating cylinder 3,3 outer wall of rotating cylinder is provided with several raised 5, and protrusion 5 is same
Vertical section, the hit agency 6 contact with protrusion 5 is provided at the top of drying room 2, and hit agency 6 includes being fixed at the top of drying room 2
Sleeve 6.1, vertical bar 6.2 is movably set in sleeve 6.1,6.2 bottom of vertical bar is connected with the convex block 6.4 contact with protrusion 5, perpendicular
Winding is provided with the compressed spring 6.3 being connected between convex block 6.4 and sleeve 6.1, protrusion 5 and the contact of convex block 6.4 on bar 6.2
Face can be arcwall face, and 3 both ends of rotating cylinder are connected separately with the first rotation axis 7 and the second rotation axis 8, and the first rotation axis 7 passes through axis
It holds and is movably connected on 2 side wall of drying room, the second rotation axis 8 passes through 2 side wall of drying room and is connected with retarder 9, and retarder 9 connects
There is driving motor 10,1 outer wall of baking room ontology is provided with the support frame 11 for being used to support retarder 9 and driving motor 10.
In the present embodiment, when hot wind carries out drying and processing to tobacco leaf by rotating cylinder, driving motor starting drives rotating cylinder not
Stalling is dynamic to guarantee tobacco leaf energy thermally equivalent, while the protrusion on rotating cylinder is constantly hit with the convex block in hit agency, convex
Block driven under effect of impact vertical bar retract sleeve, make rotating cylinder that can also generate vibratory sensation under interaction force, when convex block with it is convex
It rises when not contacting, makes vertical bar and convex block return under compressed spring effect, at this moment convex block will not be contacted with drum surface, logical
The continuous contact impact of convex block and protrusion is crossed, to generate the netted slit aperture that vibratory sensation prevents tobacco leaf to be stuck in rotating cylinder to rotating cylinder
It is interior, when tobacco leaf is taken out in subsequent opening capping, just go to draw the tobacco leaf blocked without hand is reached rotating cylinder deep inside, it is only necessary to by tobacco leaf
It pulls it, takes out more convenient from outlet.
Embodiment 2
As shown in Figure 1, the present embodiment is to be further optimized on the basis of embodiment 1, specifically, drying room 2 is wrapped
One layer of top plate 12 connecting with 1 front-back wall of baking room ontology is included, 12 both ends of top plate are respectively connected with the saturating of 1 ground of baking room ontology
Aerofoil 13, forms ventilating duct A14 at the top of top plate 12 and baking room ontology 1, two ventilative boards 13 respectively with the right wall of baking room ontology 1
Ventilating duct B15 and ventilating duct C16 is formed with left wall, ventilating duct A14, ventilating duct B15 and ventilating duct C16 form a major cycle wind
Road, the first blower 17 being provided at the top of baking room ontology 1 above ventilating duct A14, there are two cold for setting in ventilating duct A14
Condenser 18,1 outer wall of baking room ontology are provided with dehumidifying wind cabinet 19 close to ventilating duct C16, and dehumidifying 19 upper and lower side of wind cabinet is respectively equipped with
The air outlet 20 and air inlet 21 being connected to ventilating duct C16, there are two evaporations for setting at the air inlet 21 in the wind cabinet 19 that dehumidifies
Device 22 is provided with the second blower 23 at the air outlet 20 in the wind cabinet 19 that dehumidifies.
In the present embodiment, when baking room work, fresh air enters ventilating duct A under the first fan action, down the wind passes through
It crosses two condensers and is heated up to obtain hot wind, hot wind passes through ventilative board under third fan action and enters in drying room, to turning
Tobacco leaf in cylinder carries out drying and processing, and the wind after drying becomes wet wind, and wet wind goes out to enter ventilating duct C from another ventilative board,
Part wet wind enters dehumidifying wind cabinet from air inlet, and the moisture in wet wind, another part wet wind are removed in the case where two evaporators act on
Then directly by ventilating duct C, and the wind come out with the slave air outlet after dehumidifying converges, and continues to flow to ventilating duct A, and pass through two
Condenser carries out the hot wind of getting back that heats up, and is thusly-formed circulation air path, is constantly be generated hot wind and carries out drying and processing to tobacco leaf, follows
Ring utilizes, energy-saving and emission-reduction, good drying effect.
Embodiment 3
As shown in Figure 1, the present embodiment is further optimized on the basis of embodiment 2, and specifically, ventilating duct B15
It is inside provided with third blower 24 and the air monitoring instrument 25 positioned at 24 lower section of third blower, air monitoring instrument 25 is electrically connected with position
In the display screen 26 of 1 outer wall of baking room ontology, third blower 24 is electrically connected with the fan frequency conversion positioned at 1 outer wall of baking room ontology
Device 27.
In the present embodiment, according to the tobacco flue-curing stage, when needing to adjust the wind speed for entering the indoor hot wind of drying, pass through wind
The data that slowdown monitoring instrument passes to display screen can intuitively obtain current wind speed, and change third blower by fan frequency converter
Frequency be precisely controlled wind speed to reaching, to reach the wind speed requirement different to tobacco flue-curing, to ensure that tobacco flue-curing
Quality.
Embodiment 4
As shown in figure 3, the present embodiment is further optimized on the basis of embodiment 2, specifically, on ventilative board 13
Several uniformly distributed circular through holes 13.1 are offered, hot wind can form the uniform wind of multiply when passing through ventilative board 13, make wind direction more
Uniformly.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (5)
1. it is a kind of for drying the heat pump drying room of tobacco leaf, including baking room ontology (1), baking is provided in baking room ontology (1)
Dry chamber (2), drying room (2) is interior to be provided with the rotatable rotating cylinder (3) for being used to place tobacco leaf, and rotating cylinder (3) is metal net shaped, rotating cylinder
(3) dismountable capping (4) is provided on, which is characterized in that rotating cylinder (3) outer wall is provided with several raised (5), and raised (5) exist
The same vertical section, drying room (2) top are provided with the hit agency (6) contacted with raised (5), and hit agency (6) includes solid
The sleeve (6.1) being scheduled at the top of drying room (2), sleeve (6.1) is interior to be movably set with vertical bar (6.2), the connection of vertical bar (6.2) bottom
Have the convex block (6.4) contact with raised (5), on vertical bar (6.2) winding be provided be connected to convex block (6.4) and sleeve (6.1) it
Between compressed spring (6.3).
2. according to claim 1 a kind of for drying the heat pump drying room of tobacco leaf, which is characterized in that rotating cylinder (3) both ends
It is connected separately with the first rotation axis (7) and the second rotation axis (8), the first rotation axis (7) is movably connected in drying room by bearing
(2) on side wall, the second rotation axis (8) passes through drying room (2) side wall and is connected with retarder (9), and retarder (9) is connected with driving electricity
Machine (10), baking room ontology (1) outer wall are provided with the support frame (11) for being used to support retarder (9) and driving motor (10).
3. according to claim 1 a kind of for drying the heat pump drying room of tobacco leaf, which is characterized in that drying room (2) packet
One layer of top plate (12) connecting with baking room ontology (1) front-back wall is included, top plate (12) both ends are respectively connected with baking room ontology (1)
Ventilating duct A (14) are formed on the ventilative board (13) on ground, top plate (12) and baking room ontology (1) top, two ventilative boards (13) point
Ventilating duct B (15) and ventilating duct C (16), ventilating duct A (14), ventilating duct B are not formed with baking room ontology (1) You Qiang and left wall
(15) and ventilating duct C (16) forms a major cycle air duct, is provided on ventilating duct A (14) at the top of baking room ontology (1)
The first blower (17) of side, there are two condenser (18) for the interior setting of ventilating duct A (14), and baking room ontology (1) outer wall is close to ventilation
Road C (16) is provided with dehumidifying wind cabinet (19), and dehumidifying wind cabinet (19) upper and lower side is respectively equipped with the air outlet being connected to ventilating duct C (16)
(20) and air inlet (21), there are two evaporator (22) for setting at air inlet (21) in dehumidifying wind cabinet (19), and dehumidify wind cabinet
(19) the second blower (23) are provided at air outlet (20) in.
4. according to claim 3 a kind of for drying the heat pump drying room of tobacco leaf, which is characterized in that ventilating duct B (15)
The air monitoring instrument (25) for being inside provided with third blower (24) and being located at below third blower (24), air monitoring instrument (25) is electrically
It is connected with the display screen (26) positioned at baking room ontology (1) outer wall, third blower (24) is electrically connected with positioned at baking room ontology
(1) fan frequency converter (27) of outer wall.
5. according to claim 3 or 4 a kind of for drying the heat pump drying room of tobacco leaf, which is characterized in that ventilative board
(13) several uniformly distributed circular through holes (13.1) are offered on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936723.2U CN209085218U (en) | 2018-11-22 | 2018-11-22 | It is a kind of for drying the heat pump drying room of tobacco leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936723.2U CN209085218U (en) | 2018-11-22 | 2018-11-22 | It is a kind of for drying the heat pump drying room of tobacco leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209085218U true CN209085218U (en) | 2019-07-09 |
Family
ID=67125249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821936723.2U Expired - Fee Related CN209085218U (en) | 2018-11-22 | 2018-11-22 | It is a kind of for drying the heat pump drying room of tobacco leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209085218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926169A (en) * | 2019-12-16 | 2020-03-27 | 巩华强 | Food processing drying equipment |
| CN112050571A (en) * | 2020-09-04 | 2020-12-08 | 汪苏云 | Airing device for agricultural products and using method |
-
2018
- 2018-11-22 CN CN201821936723.2U patent/CN209085218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926169A (en) * | 2019-12-16 | 2020-03-27 | 巩华强 | Food processing drying equipment |
| CN112050571A (en) * | 2020-09-04 | 2020-12-08 | 汪苏云 | Airing device for agricultural products and using method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 |