CN115854657B - Closed type multi-layer mesh belt heat pump drying device and vegetable grain drying method thereof - Google Patents
Closed type multi-layer mesh belt heat pump drying device and vegetable grain drying method thereof Download PDFInfo
- Publication number
- CN115854657B CN115854657B CN202211609145.2A CN202211609145A CN115854657B CN 115854657 B CN115854657 B CN 115854657B CN 202211609145 A CN202211609145 A CN 202211609145A CN 115854657 B CN115854657 B CN 115854657B
- Authority
- CN
- China
- Prior art keywords
- room
- mesh belt
- conveying
- conveyor
- drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001035 drying Methods 0.000 title claims abstract description 53
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000004378 air conditioning Methods 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000005243 fluidization Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000005418 vegetable material Substances 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a closed type multi-layer mesh belt heat pump drying device and a vegetable grain drying method thereof. The device has improved the efficiency of drying, and the suitability is higher, and can adjust the wind speed of nozzle air-out to improve the quality of material after the drying, can also make heat pump set operation in the state that energy efficiency ratio is splendid, keep system and external isolation, avoid receiving the influence of outside temperature. The device-based vegetable grain drying method has the advantages that the device-based vegetable grain drying method is good in drying effect, can realize air-conditioning drying of vegetable grains with different moisture contents, achieves aseptic drying, simultaneously avoids diffusion of smell, and maintains the original taste of vegetable materials.
Description
Technical Field
The invention relates to the technical field of material drying, in particular to a closed type multi-layer mesh belt heat pump drying device and a vegetable grain drying method.
Background
The continuous drying line is usually provided with a plurality of layers of mesh belts, the materials are lifted and fed into the top layer mesh belt, horizontally run to the end and fall to the lower layer, the lower layer mesh belt reversely run to the end and fall to the third layer, the materials are repeatedly sent out to the bottommost layer in sequence, hot air generated by heat sources such as a common heat pump, an electric heater, fuel gas and the like is downwards blown by a centrifugal fan at the top to enable heated moisture to evaporate and escape, the purpose of drying is achieved, wet air is discharged by a dehumidifying window, and fresh air is supplemented by an air inlet window for replacement.
When this kind of mode is dried, hot-blast all stratum reticulare and material layer of needs to pierce through, the layer upon layer resistance of air current is very big, has to choose the powerful centrifugal fan of high pressure head, and hot-blast upstream to low reaches temperature decline and humidity increase by a wide margin, and the low side layer by layer is to the material drying capacity decay, and drying efficiency is low, speed is slow, and the exchange that has heat transfer mass transfer with the external world all the time in addition roast room, exists the circumstances that partial material volatilized, and roast room can not seal, has the risk to the vegetable grain material that requires aseptic drying, damages original taste, consequently, we have proposed a closed multilayer guipure heat pump drying device to solve above-mentioned problem.
Disclosure of Invention
The invention provides a closed type multi-layer mesh belt heat pump drying device and a vegetable grain drying method thereof, which aim to solve the problems in the background technology.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a closed multilayer guipure heat pump drying device, includes starting point hoistway, carries room, middle hoistway and ejection of compact room, starting point hoistway one side is provided with two and carries the room, two carry between the room and be provided with middle hoistway, another the opposite side that carries the room is provided with ejection of compact room, two be provided with five guipure conveyer in the room respectively, a plurality of in the middle of the guipure conveyer and above the guipure conveyer respectively are provided with five static pressure case winders, the connecting pipe is installed to static pressure case winders one side, the air regulating mechanism that is used for controlling out wind speed is installed respectively to the connecting pipe inside, static pressure case winders top and below all are provided with a plurality of nozzles.
Preferably, the front end conveyor belt is arranged in the starting point lifting room, and the middle conveyor belt is arranged in the middle lifting room.
Preferably, the front end conveyor belt is inclined and the middle conveyor belt is respectively inclined and connected with the uppermost mesh belt conveyor in the two conveying chambers, and the lower end of the middle conveyor belt is arranged below one end of the lowermost mesh belt conveyor in the other conveying chamber.
Preferably, the front end conveyor belt, the mesh belt conveyor and the middle conveyor belt are all stainless steel conveyor belts.
Preferably, five high-temperature heat pump units are respectively arranged on two sides of the conveying room, and an air supply pipe is arranged on one side, close to the mesh belt conveyor, of the high-temperature heat pump units.
Preferably, the other end of the air supply pipe is connected with a plurality of layers of connecting pipes.
Preferably, the wind adjusting mechanism comprises wind adjusting blades, connecting rods are arranged on two sides of each wind adjusting blade, one connecting rod is connected with a gear II, the gear II is connected with a gear I in a meshed mode, and a motor is connected to the other side of the gear I.
Preferably, the second gear, the first gear and the motor are arranged outside the connecting pipe.
Preferably, the nozzle is provided with a solenoid valve.
Preferably, a speed reducer is arranged above one end, far away from the starting point lifting room, of the conveying room, and an access door is arranged on one side of the starting point lifting room, one side of the conveying room, one side of the middle lifting room and one side of the discharging room.
The vegetable grain drying method based on the drying device is characterized by comprising the following steps of:
1) The vegetable grains are evenly spread on a conveyor belt, lifted by a front-end conveyor belt and sent to a top-layer mesh belt conveyor, horizontally run to the end and fall to a lower layer, the lower-layer mesh belt conveyor runs to the end in the opposite direction and falls to a third layer, repeatedly fall to an intermediate conveyor belt in sequence, lifted to the top-layer mesh belt conveyor in another conveying room, and repeated conveying operation is performed;
2) In the process of conveying at the same time, hot air is uniformly blown onto materials on the mesh belt conveyor 6 through a plurality of nozzles 13 of a static pressure box air distributor arranged on the mesh belt conveyor 6, heat release and moisture absorption are carried out, heat release and moisture absorption are circulated through a high-temperature heat pump unit, an air supply pipe and the nozzles, and the hot air is controlled to be blown upwards to the materials to form a boiling fluidization state, so that the purposes of conveying at the same time and heat circulation drying are achieved;
3) In the process of conveying and drying, the wind adjusting blades 12 are driven to deflect through the connecting rods 15 according to the different water contents of the vegetable particles, and the angles of the wind adjusting blades are adjusted to adjust the wind speed of the air outlet of the nozzles 13.
The beneficial effects of the invention are as follows:
1. the device is through respectively static pressure case cloth wind ware on every layer of guipure conveyer for every layer of material is whole to receive the heating moisture absorption of initial hot-blast, has improved dry efficiency, and when the material state is different, can control the nozzle of different positions and open, thereby makes the hot-blast blow to the material, and device suitability is higher.
2. The device is used for controlling the wind adjusting blade to conduct angle adjustment through the motor, the first gear, the second gear and the connecting rod, and is used for adjusting the wind speed of the air outlet of the nozzle so as to adapt to the requirements of materials and improve the quality of the dried materials.
3. The device realizes sending fresh air into originally by the air intake, release the moisture from the air exit, with the material dehydration gradually, change into hot-blast as the medium, carry the material with heat energy through the homobellows, the evaporation of material endothermic moisture escapes, wet and hot air current is inhaled by the heat pump in inclosed curing barn, send to static pressure case cloth wind ware after condensation dehumidification and heating, so circulation operation, the air current does not have any exchange with the external world, the latent heat sensible heat of vapor is all retrieved by the heat pump, make heat pump set operation in the state that the energy efficiency ratio is splendid, keep the isolation of system and external world, with prevent having the risk to aseptic dry material, avoid receiving outside air temperature's influence, the diffusion of smell has been stopped simultaneously, avoid the loss of material such as volatile fragrant atmosphere primary taste material.
4. The vegetable grain drying method based on the device has good drying effect, can realize the air-adjusting drying of vegetable grains with different moisture contents, achieves aseptic drying, simultaneously eliminates the diffusion of smell and keeps the original taste of vegetable materials.
In summary, the device has improved the efficiency of drying, and the suitability is higher, and can adjust the wind speed of nozzle air-out to improve the quality of material after the drying, still can make heat pump set operation in the state that the energy efficiency ratio is splendid, keep the isolation of system and external, avoid receiving the influence of outside air temperature, keep the taste of former vegetables material.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the front end conveyor belt, the mesh belt conveyor and the intermediate conveyor belt of the present invention.
FIG. 3 is a schematic diagram of the air supply pipe and the high temperature heat pump unit according to the present invention.
FIG. 4 is a schematic view of the structure of the air supply pipe and the air adjusting blade of the present invention.
FIG. 5 is a schematic diagram of the structure of the nozzle and solenoid valve of the present invention.
Fig. 6 is a schematic structural diagram of an air adjusting mechanism of the present invention.
Reference numerals in the drawings: 1. a starting point lift room; 2. a conveying room; 3. an intermediate hoistway; 4. a discharging room; 5. a front end conveyor belt; 6. a mesh belt conveyor; 7. a static pressure box air distributor; 8. an intermediate conveyor belt; 9. an air supply pipe; 10. a high temperature heat pump unit; 11. a connecting pipe; 12. wind regulating blades; 13. a nozzle; 14. an electromagnetic valve; 15. a connecting rod; 16. a first gear; 17. a second gear; 18. a motor; 19. a speed reducer; 20. an access door.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 1-5, this embodiment provides a closed multi-layer mesh belt heat pump drying device, including a starting point lifting room 1, a conveying room 2, a middle lifting room 3 and a discharging room 4, one side of the starting point lifting room 1 is provided with two conveying rooms 2, a middle lifting room 3 is provided between the two conveying rooms 2, the other side of the other conveying room 2 is provided with the discharging room 4, five layers of mesh belt conveyors 6 are respectively provided in the two conveying rooms 2, five static pressure box wind distributors 7 are respectively provided in the middle of the plurality of mesh belt conveyors 6 and above the uppermost mesh belt conveyor 6, a connecting pipe 11 is installed on one side of the static pressure box wind distributors 7, wind regulating mechanisms for controlling wind speed are respectively installed in the connecting pipe 11, a plurality of nozzles 13 are respectively arranged above and below the static pressure box wind distributors 7, electromagnetic valves 14 are installed on the nozzles 13, a speed reducer 19 is installed above one end of the conveying room 2 far from the starting point lifting room 1, a plurality of the starting point lifting rooms 2, a door 20 is installed on one side of the middle lifting room 3 and one side of the discharging room 4, and the subsequent maintenance is convenient.
As shown in fig. 1-3, a front end conveyor belt 5 is arranged in the starting point lifting room 1, an intermediate conveyor belt 8 is arranged in the intermediate lifting room 3, the front end conveyor belt 5 is inclined and the intermediate conveyor belt 8 is respectively connected with the uppermost mesh belt conveyor 6 in the two conveying rooms 2 in an inclined manner and is used for conveying materials, the lower end of the intermediate conveyor belt 8 is arranged below one end of the lowermost mesh belt conveyor 6 in the other conveying room 2, and the front end conveyor belt 5, the mesh belt conveyor 6 and the intermediate conveyor belt 8 are all stainless steel conveyor belts.
As shown in fig. 4 and 5, five high-temperature heat pump units 10 are respectively arranged at two sides of the conveying room 2, an air supply pipe 9 is arranged at one side of the high-temperature heat pump unit 10 close to the mesh belt conveyor 6, and a plurality of layers of connecting pipes 11 are connected at the other end of the air supply pipe 9 and used for conveying hot air.
As shown in fig. 4-6, the wind adjusting mechanism comprises wind adjusting blades 12, connecting rods 15 are installed on two sides of the wind adjusting blades 12, one connecting rod 15 is connected with a gear two 17, the gear two 17 is connected with a gear one 16 in a meshed mode, a motor 18 is connected to the other side of the gear one 16, the gear two 17, the gear one 16 and the motor 18 are arranged on the outer side of the connecting pipe 11, the motor 18 is controlled to drive the gear one 16 to rotate, and accordingly the gear two 17, the connecting rod 15 and the wind adjusting blades 12 are controlled to rotate and deflect, angles of the connecting rods are adjusted, and wind speeds of air outlet of the nozzles 13 are adjusted to meet requirements of materials.
The working principle of the device is as follows: when the device is used, materials are lifted by the front end conveyor belt 5 and conveyed into the top layer mesh belt conveyor 6, horizontally run to the end and fall to the lower layer, the lower layer mesh belt conveyor 6 runs to the end in the opposite direction and falls to the third layer, the materials are sequentially and repeatedly fallen onto the middle conveyor belt 8, lifted onto the top layer mesh belt conveyor 6 in the other conveying room 2, repeated operation is carried out, finally the lowest layer is conveyed out, in the conveying process, hot air generated by controlling the high-temperature heat pump unit 10 is conveyed into the plurality of connecting pipes 11 through the air supply pipes 9, and is conveyed into the plurality of static pressure box air distribution devices 7, the electromagnetic valves 14 on the nozzles 13 below are controlled to be opened, so that the hot air is uniformly blown onto the materials on the mesh belt conveyor 6 from the nozzles 13, heat is released, moisture is absorbed and then discharged, when the materials are granular, the electromagnetic valves 14 on the nozzles 13 above the static pressure box air distribution devices 7 are controlled to be opened, the hot air is controlled to be blown upwards to the materials to form a boiling state, and laminar flow reinforced heat exchange is further destroyed;
the motor 18 is controlled to drive the gear I16 to rotate, the gear I16 drives the gear II 17 to rotate, and accordingly the wind adjusting blade 12 is driven to deflect through the connecting rod 15, the angle of the wind adjusting blade is adjusted, and the wind speed of the air outlet of the nozzle 13 is adjusted to meet the requirements of materials.
The device realizes sending fresh air into originally by the air intake, release the moisture from the air exit, with the material dehydration gradually, change into hot-blast as the medium, carry the material with heat energy through the homobellows, the evaporation of material endothermic moisture escapes, wet and hot air current is inhaled by the heat pump in inclosed curing barn, send to static pressure case cloth wind ware after condensation dehumidification and heating, so circulation operation, the air current does not have any exchange with the external world, the latent heat sensible heat of vapor is all retrieved by the heat pump, make heat pump set operation in the state that the energy efficiency ratio is splendid, keep the isolation of system and external world, with prevent having the risk to aseptic dry material, avoid receiving outside air temperature's influence, the diffusion of smell has been stopped simultaneously, avoid the loss of material such as volatile fragrant atmosphere primary taste material. And can achieve continuous flowing state of drying while conveying.
Example 2
The vegetable grain drying method based on the drying device with the structure of the embodiment comprises the following steps:
1) The vegetable grains are evenly spread on a conveyor belt, lifted by a front-end conveyor belt and sent to a top-layer mesh belt conveyor, horizontally run to the end and fall to a lower layer, the lower-layer mesh belt conveyor runs to the end in the opposite direction and falls to a third layer, repeatedly fall to an intermediate conveyor belt in sequence, lifted to the top-layer mesh belt conveyor in another conveying room, and repeated conveying operation is performed;
2) In the process of conveying at the same time, hot air is uniformly blown onto materials on the mesh belt conveyor 6 through a plurality of nozzles 13 of a static pressure box air distributor arranged on the mesh belt conveyor 6, heat release and moisture absorption are carried out, heat release and moisture absorption are circulated through a high-temperature heat pump unit, an air supply pipe and the nozzles, and the hot air is controlled to be blown upwards to the materials to form a boiling fluidization state, so that the purposes of conveying at the same time and heat circulation drying are achieved;
3) In the process of conveying and drying, the wind adjusting blades 12 are driven to deflect through the connecting rods 15 according to the different water contents of the vegetable particles, and the angles of the wind adjusting blades are adjusted to adjust the wind speed of the air outlet of the nozzles 13.
The vegetable grain drying method based on the device has good drying effect, can realize the air-conditioning drying of vegetable grains with different moisture contents, combines the designed air-homogenizing control structure in a closed mode, combines the heat pump unit to achieve multi-layer closed sterile drying, simultaneously avoids the diffusion of smell, and maintains the original taste of vegetable materials.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The closed room wind-adjusting type vegetable grain multilayer mesh belt heat pump sterile drying device comprises a starting point lifting room (1), a conveying room (2), a middle lifting room (3) and a discharging room (4), and is characterized in that two conveying rooms (2) are arranged on one side of the starting point lifting room (1), the middle lifting room (3) is arranged between the two conveying rooms (2), the discharging room (4) is arranged on the other side of the conveying room (2), five layers of mesh belt conveyors (6) are respectively arranged in the two conveying rooms (2), five static pressure box winders (7) are respectively arranged in the middle of the mesh belt conveyors (6) and above the uppermost mesh belt conveyor (6), a connecting pipe (11) is arranged on one side of each static pressure box windlass (7), wind adjusting mechanisms for controlling wind speeds are respectively arranged in the connecting pipe (11), a plurality of nozzles (13) are respectively arranged above and below each static pressure box windlass (7), and electromagnetic valves (14) are arranged on the nozzles (13);
five high-temperature heat pump units (10) are respectively arranged on two sides of the conveying room (2), and an air supply pipe (9) is arranged on one side, close to the mesh belt conveyor (6), of the high-temperature heat pump units (10);
the other end of the air supply pipe (9) is connected with a plurality of layers of connecting pipes (11);
the wind adjusting mechanism comprises wind adjusting blades (12), connecting rods (15) are arranged on two sides of each wind adjusting blade (12), one connecting rod (15) is connected with a gear II (17), the gear II (17) is connected with a gear I (16) in a meshed mode, a motor (18) is connected to the other side of the gear I (16), the gear II (17), the gear I (16) and the motor (18) are arranged on the outer side of the connecting pipe (11), a front end conveying belt (5) is arranged in the starting point lifting room (1), and an intermediate conveying belt (8) is arranged in the intermediate lifting room (3);
the vegetable grains are evenly spread on a conveyor belt, lifted by a front end conveyor belt (5) and sent to a top layer mesh belt conveyor (6), horizontally run to the end and drop to a lower layer, the lower layer mesh belt conveyor (6) reversely run to the end and drop to a third layer, repeatedly fall on a middle conveyor belt (8) in sequence, and are lifted to the top layer mesh belt conveyor (6) in another conveying room (2), and conveying operation is repeated;
in the process of conveying and drying, hot air is uniformly blown to materials on the mesh belt conveyor (6) through a plurality of nozzles (13) of a static pressure box air distributor arranged on the mesh belt conveyor (6), heat release and moisture absorption are carried out, heat release and moisture absorption are circularly carried out through a high-temperature heat pump unit, an air supply pipe and the nozzles, and the hot air is controlled to be blown upwards to the materials to form a boiling fluidization state;
in the process of conveying and drying, the wind adjusting blades (12) are driven to deflect through the connecting rods (15) according to different water contents of vegetable particles, and the angles of the wind adjusting blades are adjusted to adjust the wind speed of the air outlet of the nozzles (13);
and when the material states are different, the nozzles (13) at different positions are controlled to be opened, so that hot air is blown to the material.
2. The closed room air-conditioning vegetable grain multi-layer mesh belt heat pump sterile drying device according to claim 1, wherein the front end conveyor belt (5) is inclined and the middle conveyor belt (8) is respectively inclined to be connected with the uppermost mesh belt conveyor (6) in the two conveyor rooms (2), the lower end of the middle conveyor belt (8) is arranged below one end of the lowermost mesh belt conveyor (6) in the other conveyor room (2), and the front end conveyor belt (5), the mesh belt conveyor (6) and the middle conveyor belt (8) are all stainless steel conveyor belts.
3. The closed room air-conditioning type vegetable grain multi-layer mesh belt heat pump sterile drying device according to claim 1, wherein a speed reducer (19) is arranged above one end of the conveying room (2) far away from the starting point lifting room (1), and an access door (20) is arranged on one side of each of the starting point lifting room (1), the conveying room (2), the middle lifting room (3) and the discharging room (4).
4. A method of drying vegetable particles based on the drying apparatus according to any one of claims 1 to 3, characterized in that a method of drying vegetable particles is formed by the use of the apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211609145.2A CN115854657B (en) | 2022-12-14 | 2022-12-14 | Closed type multi-layer mesh belt heat pump drying device and vegetable grain drying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211609145.2A CN115854657B (en) | 2022-12-14 | 2022-12-14 | Closed type multi-layer mesh belt heat pump drying device and vegetable grain drying method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115854657A CN115854657A (en) | 2023-03-28 |
| CN115854657B true CN115854657B (en) | 2024-03-26 |
Family
ID=85672947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211609145.2A Active CN115854657B (en) | 2022-12-14 | 2022-12-14 | Closed type multi-layer mesh belt heat pump drying device and vegetable grain drying method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115854657B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB560899A (en) * | 1942-07-03 | 1944-04-26 | Miles Wilson Carter | A continuous vacuum dehydrating process |
| CN104596219A (en) * | 2014-12-16 | 2015-05-06 | 东莞市风火轮热能科技有限公司 | Heat pump drying system |
| CN104697307A (en) * | 2015-03-05 | 2015-06-10 | 杨永富 | Directly-heated type dryer |
| CN206291690U (en) * | 2016-12-19 | 2017-06-30 | 江门市新会祥和日用制品有限公司 | Multilayer automatic drier |
| CN207299865U (en) * | 2017-10-17 | 2018-05-01 | 寻乌县甘霖阳天茶业有限公司 | A kind of energy-saving tea drier |
| CN209101746U (en) * | 2018-11-21 | 2019-07-12 | 江西东方名竹竹业有限公司 | A kind of continuous bamboo sheet drying machine |
| CN212619966U (en) * | 2020-07-13 | 2021-02-26 | 北京金亚润环保科技有限公司 | Furnace charge drying system |
| CN215649120U (en) * | 2021-09-30 | 2022-01-28 | 柳州市农业科学研究中心 | Wet water mulberry leaf quick air-drying and sterilizing device |
-
2022
- 2022-12-14 CN CN202211609145.2A patent/CN115854657B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB560899A (en) * | 1942-07-03 | 1944-04-26 | Miles Wilson Carter | A continuous vacuum dehydrating process |
| CN104596219A (en) * | 2014-12-16 | 2015-05-06 | 东莞市风火轮热能科技有限公司 | Heat pump drying system |
| CN104697307A (en) * | 2015-03-05 | 2015-06-10 | 杨永富 | Directly-heated type dryer |
| CN206291690U (en) * | 2016-12-19 | 2017-06-30 | 江门市新会祥和日用制品有限公司 | Multilayer automatic drier |
| CN207299865U (en) * | 2017-10-17 | 2018-05-01 | 寻乌县甘霖阳天茶业有限公司 | A kind of energy-saving tea drier |
| CN209101746U (en) * | 2018-11-21 | 2019-07-12 | 江西东方名竹竹业有限公司 | A kind of continuous bamboo sheet drying machine |
| CN212619966U (en) * | 2020-07-13 | 2021-02-26 | 北京金亚润环保科技有限公司 | Furnace charge drying system |
| CN215649120U (en) * | 2021-09-30 | 2022-01-28 | 柳州市农业科学研究中心 | Wet water mulberry leaf quick air-drying and sterilizing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115854657A (en) | 2023-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2868285C (en) | Multiple product belt drier for drying pasty and/or powdery materials, particularly for sludges from treatment plants or biomass | |
| JP5905190B2 (en) | Dehumidification method for particulate matter and its plant | |
| CN105492852B (en) | Utilize the drying means, drying equipment and drying system of the temperature difference | |
| CN207197188U (en) | Utilize the heat pump fruit and vegetable drying machine of foraminous conveyer | |
| CN103919249A (en) | Fruit and vegetable dryer | |
| RU187214U1 (en) | Zernosushilka mine louvre | |
| CN115854657B (en) | Closed type multi-layer mesh belt heat pump drying device and vegetable grain drying method thereof | |
| KR101823598B1 (en) | A heat recovery dryer machine of capacity variable type | |
| CN111121394B (en) | Microwave drying equipment capable of preventing excessive drying and ignition of materials and reaching standards of microorganisms | |
| CN207197200U (en) | Multilayer cycling heat pump dryer | |
| CN206583238U (en) | A kind of multichannel mixed flow drying case of variable wind direction | |
| CN219301232U (en) | Multilayer guipure stoving samming structure | |
| CN107990653A (en) | A kind of drying cooling system for being used to produce curing mash feed | |
| CN103940203A (en) | Microwave heat pump low-oxygen drying device and operating method thereof | |
| CN209116714U (en) | A kind of enclosed earth source heat pump drying system | |
| CN207335349U (en) | A kind of drying materials equipment with hydrofuge | |
| CN107677093A (en) | Dynamic Networks band heat pump fruit and vegetable drying machine | |
| CN206875901U (en) | A kind of enclosed material drying plant | |
| CN109258802A (en) | A kind of tower grain three-stage drying is mechanical | |
| CN105135856B (en) | The cross-flow type thick-layer wet stock drying system and method for alternating temperature alternation air-flow | |
| CN211668211U (en) | Drying treatment system | |
| CN107328221A (en) | Air complementary energy reclaims Analysis of Heat Pump Drying System | |
| CN207247855U (en) | Air complementary energy recycles Analysis of Heat Pump Drying System | |
| CN201600004U (en) | Continuous band dryer | |
| CN110762994A (en) | Drying system and drying method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |