CN109237912A - A kind of direct-injection type hot-air seasoning method and apparatus - Google Patents
A kind of direct-injection type hot-air seasoning method and apparatus Download PDFInfo
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- CN109237912A CN109237912A CN201811010683.3A CN201811010683A CN109237912A CN 109237912 A CN109237912 A CN 109237912A CN 201811010683 A CN201811010683 A CN 201811010683A CN 109237912 A CN109237912 A CN 109237912A
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- 238000002347 injection Methods 0.000 title claims abstract description 35
- 239000007924 injection Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 22
- 235000011194 food seasoning agent Nutrition 0.000 title claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 94
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 244000139609 Euphoria longan Species 0.000 description 1
- 235000000235 Euphoria longan Nutrition 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 239000010423 industrial mineral Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F26B15/10—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 a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—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 a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/16—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 a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by wheeled trucks
-
- 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
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
- F26B2210/16—Wood, e.g. lumber, timber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A kind of direct-injection type hot air seasoning method and apparatus, including drying hot-blast stove, preheating heat wind furnace, drying box, hot gas supervisor, hot gas is in charge of, direct-injection type hot-blast outlet, moisture exhausting port, shelf vehicle and track, the hot gas supervisor is located at two side bottom of drying box, several hot gas are evenly distributed on hot gas supervisor to be in charge of, every hot gas, which is in charge of, is evenly distributed several direct-injection type hot-blast outlets, hot gas supervisor is provided with thermal insulation board and hot gas supervisor is divided into preheating zone supervisor and baking zone supervisor, preheating zone supervisor connect with preheating heat wind furnace, installation preheating air blower between preheating heat wind furnace and preheating zone supervisor, baking zone supervisor connect with drying hot-blast stove, dry installation drying air blower between hot-blast stove and baking zone supervisor, drying box forms preheating zone and baking zone according to the distribution of preheating zone supervisor and baking zone supervisor, moisture exhausting port is located at the top of drying box, Track passes through drying box between the hot blast main pipe of two sides, and shelf vehicle is located on track, and the configuration of the present invention is simple, low energy consumption, and heat utilization rate is high, and drying rate is fast, and production cost is low, and productivity effect is high.
Description
Technical field
The present invention relates to hot-air drying device fields, and in particular to a kind of direct-injection type hot-air seasoning method and apparatus.
Background technique
China belongs to subtropical zone developing country, has a humid climate, is rainy, therefore, many industrial and agricultural products, such as timber, grain
Food, food, tealeaves, medicinal material, industrial mineral products etc. require store and take care of after effectively drying, and traditional do
Drying method based on solarization, factory's formula drying mode be mend, for high humility (moisture content 40-50% or more) product,
Such as green wood, fresh and alive agricultural and sideline product, dry benefit is low, high production cost, and therefore, the batch production drying of such product is difficult reality
Existing, therefore, market is increasingly surging to the drying demand of high humility material.
Applicant's hot-air seasoning method and apparatus is retrieved, and following documents is obtained:
Chinese patent 1, a kind of title: drying equipment；Application number: 201511016733.5；The applying date: 2015-12-29；Abstract:
The embodiment of the invention provides a kind of drying equipments, are related to printing technology, including drying box, heater, air inlet pipe, exhaust
Pipe and preheating cabinet are provided with wind isolation board in drying box, and drying box is divided into upper chamber and lower chambers by wind isolation board, and upper chamber sets
Be equipped with air inlet, lower chambers are provided with for two openings of printing element disengaging and a gas outlet, one end of exhaust pipe with go out
Port connection, wind isolation board are provided with multiple nozzles towards the side of lower chambers, and one end of air inlet pipe passes through heater and air inlet
Connection, the other end are connected to preheating cabinet, and one end of exhaust pipe is connected to gas outlet, and the other end is passed through from the inside of preheating cabinet, row
Tracheae one section inside preheating cabinet includes multiple branch pipes side by side, and drying equipment provided in an embodiment of the present invention passes through setting
Preheating cabinet reduces and is drying using the exhaust gas excluded from drying box to that will be preheated by the fresh air of heater
The waste of heat in the process, improves drying efficiency.
Chinese patent 2, title: drying equipment；Application number: 201620894633.6；The applying date: 2016-08-18；Abstract:
The utility model provides a kind of drying equipment, including delivery track, heat source generating device and the baking oven on delivery track,
Baking oven includes left side wall, right side wall and roof, and left side wall and right side wall are symmetrical arranged, the bottom of left side wall and right side wall with it is defeated
Track is sent to be fixedly connected, roof is set to the top of left side wall and right side wall, and the receiving for accommodating superconducting fluid is equipped with inside roof
The inside of cavity, left side wall and right side wall is equipped with heat conducting pipe, protrudes into receiving cavity at the top of heat conducting pipe, by heat conducting pipe by superconduction
The heat of liquid passes to rapidly the gas inside left side wall and right side wall, and the outer casing bottom of left side wall and right side wall is equipped with air inlet
Mouthful, gas outlet is equipped at the top of the inner casing of left side wall and right side wall；Heat source generating device be used for receiving cavity superconducting fluid into
Row heats, and is additionally provided with controller on delivery track.Flash baking effect may be implemented in the utility model device, and drying effect is good
It is good, while the utility model device energy consumption is small, energy conservation and environmental protection.
The mode that most of existing drying equipment is dried using circulating air it can be seen from above-mentioned document, it is repeatedly sharp
It is recycled in drying area with hot wind, utilizes heat to greatest extent, but such mode will appear moisture and can not be discharged in time
The case where, cause whole drying efficiency lower, drying time is too long, will lead to material and is damaged or deforms, and can not handle high humidity
The material of degree.
Summary of the invention
The object of the present invention is to provide a kind of direct-injection type hot air seasoning method and apparatus, it can efficiently solve dry materials
Dry difficult status caused by the factors such as moisture content is excessive in the process, also can be big simultaneously for the small material of moisture content
It is big to improve dry benefit, reduce production cost.
To achieve the above object, the present invention adopts the following technical scheme that, a kind of direct-injection type hot air seasoning method and apparatus:
The equipment includes that drying hot-blast stove, preheating heat wind furnace, drying box, hot gas supervisor, hot gas is in charge of, direct-injection type hot wind goes out
Mouth, moisture exhausting port, shelf vehicle and track, the hot gas supervisor are located at two side bottom of drying box, are evenly distributed on hot gas supervisor several
Root hot gas is in charge of, and every hot gas, which is in charge of, is evenly distributed several direct-injection type hot-blast outlets, and hot gas supervisor is provided with thermal insulation board will
Hot gas supervisor is divided into preheating zone supervisor and baking zone supervisor, preheating zone supervisor connect with preheating heat wind furnace, preheating heat wind furnace in advance
Installation preheating air blower between the supervisor of hot-zone, baking zone supervisor connect with drying hot-blast stove, and drying hot-blast stove and baking zone are responsible for
Between installation drying air blower, drying box according to preheating zone supervisor and baking zone be responsible for distribution form preheating zone and baking zone,
Moisture exhausting port is located at the top of drying box, and track passes through drying box between the hot blast main pipe of two sides, and shelf vehicle is located on track；
The direct-injection type hot air seasoning method, comprising the following steps:
(1) shelf vehicle loaded material enters drying box, preheating zone material water ratio 60%, preheating zone temperature by drying box preheating zone
180~250 DEG C；
(2) shelf vehicle of loaded material 100~120 DEG C of baking zone temperature, dries air blower by entering baking zone behind preheating zone
25000~48000m3/h of air quantity；
(3) shelf vehicle of loaded material is by the way that after baking zone, material water ratio is down to 10%, using air-cooled or be down to room naturally
Temperature.
Of length no more than hot gas of the direct-injection type hot-blast outlet is in charge of the 1/3 of perimeter.
The moisture exhausting port is open band-like outlet.
The direct-injection type hot air seasoning method and apparatus includes following main body:
1, hot gas is responsible for: it is the hot gas duct that two groups of self-heating gas boilers are drawn, and is divided into preheating inside pipeline by thermal insulation board
Area and baking zone, preheating zone are for carrying out preheating high temperature hot gas pipe to material, and the hot wind source of preheating zone is preheating heat
Wind furnace；Baking zone is the medium temperature heating pipe for dried material, and the hot wind source of baking zone is drying hot-blast stove, hot gas supervisor
Positioned at the two sides in dry bottom portion, hot gas is directly transported in drying box by hot gas supervisor, and the heat insulation work along carrying out, to protect
Card hot gas is not emitted and forms cooling.
2, hot gas is in charge of: it is mounted in several vertical heating pipes on hot gas supervisor, its effect is that hot gas is equal
Each region is distributed to, evenly to guarantee dry efficiency and harmony.
3, direct-injection type hot-blast outlet: it is the general name for being in charge of several outlets of upper direct projection eruption hot gas from hot gas, to protect
Demonstrate,proving hot gas can be equably in direct projection to the material of required drying.
4, moisture exhausting port: for the hydrofuge mode of open type, it is an open outlet band, to guarantee that hot gas is absorbing material
In moisture after, can be separated from moisture exhausting port rapidly, accelerate the process of dry materials.
5, drying box: it be guarantee hot gas in drying line and it is extraneous it is irrelevant disturb, simultaneously effective protection hot gas is being just
The cabinet of normal drying process.
6, shelf vehicle and track: it is the general name for carrying the vehicle and track of material to be dried, to guarantee material to be dried
It can be run in drying box with set speed and track, to guarantee dry harmony, improve the stability of production and continue
Property.
The invention has the benefit that
1, four strands of thermal currents that the application is provided to drying box simultaneously using two groups of hot blast main pipes, two strands of high temperature hot gas stream therein
Material is quickly preheated, to greatly shorten dry time and process, improves productivity effect, preheating process is big
General, with 3~5 minutes, and in traditional drying process, needs 30 minutes or more the preheating process that could be completed.Other two strands
Medium temperature thermal current carries out movement drying to material, to realize that water content higher building material can be done directly the purpose of drying, passes
Moisture content is needed 30% hereinafter, material water ratio is up to 60% or more when the application is fed when system material charging.
2, the application uses direct-injection type heating mode, and it is to be dried to guarantee that the thermal energy of boiler generation acts on to the full extent
Material on, avoid too long in flow or air circulation and hot air temperature caused to decline, since hot blast main pipe is separately mounted to dry
Two sides of the bottom in case form opposite drying thermal current, improve 3-5 times or more than the thermal cycle drying in traditional drying box
Benefit, improve the utilization rate of thermal energy.
3, the application uses open moisture exhausting port, converges to form upward gas after opposite hot wind and material contact
Stream can promptly be discharged from moisture exhausting port effectively the hot gas for having carried moisture, moisture is avoided to be adsorbed on material again,
Accelerate dry speed.
4, drying box is divided into preheating zone and baking zone by the application, using different lower than baking zone from traditional preheating zone temperature
Mode, the application preheating zone temperature is higher than baking zone, since the application is in charge of using hot gas and is equably directly sprayed hot wind
The mode for being mapped on material, and directly moisture being discharged using open moisture exhausting port, therefore object when the high temperature flash baking of preheating zone
Material is not damaged or deforms.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the direct-injection type hot air seasoning equipment；
Fig. 2 is the top view of the direct-injection type hot air seasoning equipment；
Fig. 3 is the structural schematic diagram that the hot gas is in charge of；
The meaning respectively identified in figure is as follows: 1- dries hot-blast stove；2- preheating heat wind furnace；3- drying box；4- hot gas supervisor；5- hot gas
It is in charge of；6- direct-injection type hot-blast outlet；7- moisture exhausting port；8- shelf vehicle；9- track；10- thermal insulation board；The preheating zone 11- supervisor；12- dries
Dry area supervisor；13- preheats air blower；14- dries air blower；The preheating zone 15-；16- baking zone.
Specific embodiment
Embodiment 1
When for plank drying:
The equipment includes that drying hot-blast stove 1, preheating heat wind furnace 2, drying box 3, hot gas supervisor 4, hot gas are in charge of 5, direct-injection type heat
Wind outlet 6, moisture exhausting port 7, shelf vehicle 8 and track 9, the hot gas supervisor 4 are located at 3 liang of side bottoms of drying box, put down on hot gas supervisor 4
It is distributed several hot gas and is in charge of 5, every hot gas, which is in charge of on 5, is evenly distributed several direct-injection type hot-blast outlets 6, hot gas supervisor 4
It is provided with thermal insulation board 10 and hot gas is responsible for 4 points as preheating zone supervisor 11 and baking zone supervisor 12,11 and preheating heat are responsible in preheating zone
Wind furnace 2 connects, installation preheating air blower 13 between preheating heat wind furnace 2 and preheating zone supervisor 11, baking zone supervisor 12 and drying heat
Wind furnace 1 connects, and dries installation drying air blower 14, drying box 3 between hot-blast stove 1 and baking zone supervisor 12 and is responsible for according to preheating zone
11 and being distributed in drying box for baking zone supervisor 12 3 form preheating zones 15 and baking zone 16, moisture exhausting port 7 is located at drying box 3 and pushes up
Portion, track 9 pass through drying box 3 between two sides hot blast main pipe 4, and shelf vehicle 8 is located on track 9；
The direct-injection type hot air seasoning method, comprising the following steps:
(1) shelf vehicle loaded material enters drying box, 60% or more preheating zone material water ratio, preheating zone by drying box preheating zone
200 DEG C of temperature；
(2) shelf vehicle of loaded material 120 DEG C of baking zone temperature, dries blower air quantity by entering baking zone behind preheating zone
28000m³/h；
(3) shelf vehicle of loaded material is by the way that after baking zone, material water ratio is down to 10%, is down to room temperature using air-cooled.
Of length no more than hot gas of the direct-injection type hot-blast outlet is in charge of the 1/3 of perimeter.
The moisture exhausting port is open band-like outlet.
The shelf vehicle vertical loading plank.
The direct-injection type hot-blast outlet that hot gas is in charge of from hot gas is directly injected to two sides before and after plank, between two pieces of planks
Space form upward air-flow, hot gas is discharged with the moisture of plank from the moisture exhausting port at top, can dry wood rapidly in this way
Plate, and wood deformation or fracture will not be made.
Embodiment 2
When for longan drying:
The equipment includes that drying hot-blast stove 1, preheating heat wind furnace 2, drying box 3, hot gas supervisor 4, hot gas are in charge of 5, direct-injection type heat
Wind outlet 6, moisture exhausting port 7, shelf vehicle 8 and track 9, the hot gas supervisor 4 are located at 3 liang of side bottoms of drying box, put down on hot gas supervisor 4
It is distributed several hot gas and is in charge of 5, every hot gas, which is in charge of on 5, is evenly distributed several direct-injection type hot-blast outlets 6, hot gas supervisor 4
It is provided with thermal insulation board 10 and hot gas is responsible for 4 points as preheating zone supervisor 11 and baking zone supervisor 12,11 and preheating heat are responsible in preheating zone
Wind furnace 2 connects, installation preheating air blower 13 between preheating heat wind furnace 2 and preheating zone supervisor 11, baking zone supervisor 12 and drying heat
Wind furnace 1 connects, and dries installation drying air blower 14, drying box 3 between hot-blast stove 1 and baking zone supervisor 12 and is responsible for according to preheating zone
11 and being distributed in drying box for baking zone supervisor 12 3 form preheating zones 15 and baking zone 16, moisture exhausting port 7 is located at drying box 3 and pushes up
Portion, track 9 pass through drying box 3 between two sides hot blast main pipe 4, and shelf vehicle 8 is located on track 9；
The direct-injection type hot air seasoning method, comprising the following steps:
(1) shelf vehicle loaded material enters drying box, 60% or more preheating zone material water ratio, preheating zone by drying box preheating zone
180 DEG C of temperature；
(2) shelf vehicle of loaded material 100 DEG C of baking zone temperature, dries blower air quantity by entering baking zone behind preheating zone
25000m³/h；
(3) shelf vehicle of loaded material is by the way that after baking zone, material water ratio is down to 10%, is down to room temperature naturally.
Of length no more than hot gas of the direct-injection type hot-blast outlet is in charge of the 1/3 of perimeter.
The moisture exhausting port is open band-like outlet.
The shelf vehicle uses horizontal load material.
Space after hot gas is directly injected to material from the direct-injection type hot-blast outlet that hot gas is in charge of, between every layer of material
Upward air-flow is formed, utilizes hot gas drying material to greatest extent, hot gas is discharged with the moisture of plank from the moisture exhausting port at top,
It in this way being capable of rapid material drying.
Claims (3)
1. a kind of direct-injection type hot air seasoning method and apparatus, it is characterised in that:
The equipment includes that drying hot-blast stove (1), preheating heat wind furnace (2), drying box (3), hot gas supervisor (4), hot gas are in charge of
(5), direct-injection type hot-blast outlet (6), moisture exhausting port (7), shelf vehicle (8) and track (9), the hot gas supervisor (4) are located at drying box
(3) two side bottoms are evenly distributed several hot gas and are in charge of (5) on hot gas supervisor (4), and every hot gas, which is in charge of on (5), to be evenly distributed
Several direct-injection type hot-blast outlets (6), hot gas supervisor (4) are provided with thermal insulation board (10) and hot gas supervisor (4) are divided into preheating zone master
(11) and baking zone supervisor (12) are managed, preheating zone supervisor (11) connect with preheating heat wind furnace (2), preheating heat wind furnace (2) and preheating
Area is responsible for installation preheating air blower (13) between (11), and baking zone is responsible for (12) and is connect with drying hot-blast stove (1), dries hot-blast stove
(1) installation drying air blower (14) between baking zone supervisor (12), drying box (3) are responsible for (11) and baking zone according to preheating zone
Supervisor's being distributed in drying box of (12) (3) forms preheating zone (15) and baking zone (16), moisture exhausting port (7) are located at drying box (3)
Top, track (9), which is located between two sides hot blast main pipe (4), passes through drying box (3), and shelf vehicle (8) is located on track (9)；
The direct-injection type hot air seasoning method, comprising the following steps:
(1) shelf vehicle loaded material enters drying box, preheating zone material water ratio 60%, preheating zone temperature by drying box preheating zone
180~250 DEG C；
(2) shelf vehicle of loaded material 100~120 DEG C of baking zone temperature, dries air blower by entering baking zone behind preheating zone
25000~48000m3/h of air quantity；
(3) shelf vehicle of loaded material is by the way that after baking zone, material water ratio is down to 10%, using air-cooled or be down to room temperature naturally
?.
2. direct-injection type hot air seasoning method and apparatus according to claim 1, it is characterised in that: the direct-injection type hot wind goes out
Of length no more than hot gas of mouth is in charge of the 1/3 of perimeter.
3. direct-injection type hot air seasoning method and apparatus according to claim 1, it is characterised in that: the moisture exhausting port is to open
The band-like outlet of formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010683.3A CN109237912A (en) | 2018-08-31 | 2018-08-31 | A kind of direct-injection type hot-air seasoning method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010683.3A CN109237912A (en) | 2018-08-31 | 2018-08-31 | A kind of direct-injection type hot-air seasoning method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109237912A true CN109237912A (en) | 2019-01-18 |
Family
ID=65068058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811010683.3A Pending CN109237912A (en) | 2018-08-31 | 2018-08-31 | A kind of direct-injection type hot-air seasoning method and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237912A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2351368A1 (en) * | 1976-05-14 | 1977-12-09 | Duc Francois | Hot air drying tunnel for fruit esp. prunes - with recuperative cooling tunnel discharging trucks through open exit |
| CN1049646A (en) * | 1990-07-24 | 1991-03-06 | 宋景成 | The tunnel chamber for drying |
| CN2080154U (en) * | 1989-09-30 | 1991-07-03 | 云南省曲靖地区农机研究所 | Tunnel drying and dewatering device |
| CN202008275U (en) * | 2010-12-29 | 2011-10-12 | 黄冈市华窑中洲窑炉有限公司 | Environmentally-friendly de nitration catalyst tunnel furnace type drying device |
| CN202547300U (en) * | 2012-04-19 | 2012-11-21 | 梁汉华 | Segmented temperature control horizontal wood veneer drier |
| CN202947439U (en) * | 2012-10-23 | 2013-05-22 | 福建省三净环保科技有限公司 | Drying device of lead-acid storage battery |
| CN203443284U (en) * | 2013-06-21 | 2014-02-19 | 易能（马鞍山）大气治理科技有限公司 | Drying device used for secondary drying of honeycomb catalysts |
| CN204393308U (en) * | 2014-11-28 | 2015-06-17 | 德兴市宋氏葛业有限公司 | A kind of high-quality root of kudzu vine efficient belt type airflow dryer |
| CN204404732U (en) * | 2015-01-14 | 2015-06-17 | 浙江小伦制药机械有限公司 | Efficient energy-saving drying system after a kind of cleaning container |
| CN209445716U (en) * | 2018-08-31 | 2019-09-27 | 黎汉东 | A kind of direct-injection type hot air seasoning equipment |
-
2018
- 2018-08-31 CN CN201811010683.3A patent/CN109237912A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2351368A1 (en) * | 1976-05-14 | 1977-12-09 | Duc Francois | Hot air drying tunnel for fruit esp. prunes - with recuperative cooling tunnel discharging trucks through open exit |
| CN2080154U (en) * | 1989-09-30 | 1991-07-03 | 云南省曲靖地区农机研究所 | Tunnel drying and dewatering device |
| CN1049646A (en) * | 1990-07-24 | 1991-03-06 | 宋景成 | The tunnel chamber for drying |
| CN202008275U (en) * | 2010-12-29 | 2011-10-12 | 黄冈市华窑中洲窑炉有限公司 | Environmentally-friendly de nitration catalyst tunnel furnace type drying device |
| CN202547300U (en) * | 2012-04-19 | 2012-11-21 | 梁汉华 | Segmented temperature control horizontal wood veneer drier |
| CN202947439U (en) * | 2012-10-23 | 2013-05-22 | 福建省三净环保科技有限公司 | Drying device of lead-acid storage battery |
| CN203443284U (en) * | 2013-06-21 | 2014-02-19 | 易能（马鞍山）大气治理科技有限公司 | Drying device used for secondary drying of honeycomb catalysts |
| CN204393308U (en) * | 2014-11-28 | 2015-06-17 | 德兴市宋氏葛业有限公司 | A kind of high-quality root of kudzu vine efficient belt type airflow dryer |
| CN204404732U (en) * | 2015-01-14 | 2015-06-17 | 浙江小伦制药机械有限公司 | Efficient energy-saving drying system after a kind of cleaning container |
| CN209445716U (en) * | 2018-08-31 | 2019-09-27 | 黎汉东 | A kind of direct-injection type hot air seasoning equipment |
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