CN111765734A - Soil drying system based on solar energy comprehensive utilization - Google Patents
Soil drying system based on solar energy comprehensive utilization Download PDFInfo
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- CN111765734A CN111765734A CN202010524807.0A CN202010524807A CN111765734A CN 111765734 A CN111765734 A CN 111765734A CN 202010524807 A CN202010524807 A CN 202010524807A CN 111765734 A CN111765734 A CN 111765734A
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- solar energy
- gas storage
- air
- gas
- drying box
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
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- 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
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
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- 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
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- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
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- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
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- 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
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a soil drying system based on solar energy comprehensive utilization, which comprises: the solar energy heat collecting device comprises a gas storage device, a solar energy power generation module, a solar energy heat collecting module, a gas collector, a drying box, a controller and a power device, wherein the solar energy heat collecting module is located at the bottom of the gas storage device, the gas collector is located between the solar energy heat collecting module and the gas storage device, the power device is installed on the outer side of the gas storage device, the drying box is located inside the gas storage device, one end of the drying box is fixedly connected with the power device, one end of the drying box is connected with the gas storage device in a sliding mode, a plurality of gas spray nozzles which are evenly distributed at equal intervals are arranged on the upper portion of the gas collector and face the drying box, the controller is installed at the top of the gas storage device, the. The solar drying device has the advantages of high drying efficiency, energy conservation, environmental protection, economy and practicability, and utilizes solar energy to generate electricity and heat.
Description
Technical Field
The invention relates to the technical field of soil treatment, in particular to a soil drying system based on solar energy comprehensive utilization.
Background
Soil is an important material foundation for production activities of human society, and is an indispensable natural resource difficult to regenerate. At present, the situation that china's soil pollutes has been very serious, the ecological safety problem of the agricultural product that leads to by soil pollution has not neglected yet, need detect soil, detect its contaminated product, and soil need dry it before detecting, the unable even soil of drying device heating is dried to the gas of current soil detection, and drying time overlength, it is great to consume energy, can't satisfy people's demand, consequently, need research and develop a drying efficiency height, energy-conserving soil drying device.
Disclosure of Invention
The invention aims to solve the problems and designs a soil drying system based on comprehensive utilization of solar energy.
The technical scheme of the invention is that the soil drying system based on the comprehensive utilization of solar energy comprises:
a gas storage functioning as an oven for storing high temperature gas;
the solar power generation module is positioned on the outer side of the gas storage device and used for converting solar energy into electric energy and supplying power to the whole system;
the solar heat collection module is positioned at the bottom of the gas collector and is used for collecting solar energy and converting the solar energy into heat energy;
the gas collector is used for collecting external air, heating the air through the solar heat collection module and spraying high-temperature air for drying and heating;
the drying box is arranged in the gas storage device and used for storing soil to be dried;
the controller is arranged at the top of the gas storage tank and used for controlling the operation of the whole system;
the power device is arranged on the outer side of the gas storage device and is used for driving the drying box to rotate;
the solar energy heat collection device comprises a solar energy heat collection module, a gas storage device, a drying box, a power device, a gas collector, a power device and a controller, wherein the gas collector is arranged between the solar energy heat collection module and the gas storage device, one end of the drying box is fixedly connected with the power device, one end of the drying box is connected with the gas storage device in a sliding mode, the drying box is driven to rotate by the power device, a plurality of air nozzles which are evenly distributed at equal intervals are arranged on the upper portion of the gas collector and face the drying box, and the solar energy power generation.
As a further elaboration of the invention, an air inlet pipeline and an air pump are arranged outside the air collector, the air inlet pipeline penetrates through the air pump to be fixedly connected with the air collector and communicated with the air collector, and the air pump is respectively connected with the solar power generation module and the controller through leads.
As a further elaboration of the invention, a material inlet and outlet pipeline and a pipeline bracket are further arranged outside the gas storage device, a sliding groove is arranged on the material inlet and outlet pipeline, the material inlet and outlet pipeline is in sliding connection with an inlet and an outlet of the drying box through the sliding groove, one end of the bracket is fixed on the gas storage device, and the other end of the bracket is fixedly connected with the material inlet and outlet pipe groove.
As a further elaboration of the invention, a sealed rotating door is arranged at an outlet of the material inlet and outlet pipeline, an air outlet pipeline, a temperature sensor and a humidity sensor are arranged at the upper part of the material inlet and outlet pipeline, the air outlet pipeline is communicated with the material inlet and outlet pipeline, the temperature sensor and the humidity sensor are respectively arranged on the air outlet pipeline and are in communication connection with the controller, the temperature and the humidity of the gas in the drying box are detected through the temperature sensor and the humidity sensor, and the temperature sensor and the humidity sensor are connected with the solar power generation module through wires.
As a further elaboration of the invention, a portion of the drying box connected to the gas reservoir is provided with a sliding sealing ring, and the drying box is slidably connected to the gas reservoir by the sliding sealing ring.
As a further elaboration of the invention, an insulating layer is arranged inside the gas storage, an exhaust pipeline, an adjusting valve and a pressure gauge are further arranged at the top of the gas storage, the exhaust pipeline is communicated with the gas storage, and the adjusting valve and the pressure gauge are arranged on the exhaust pipeline.
As a further elaboration of the invention, a placing frame is further arranged on the outer side of the gas storage device, and the power device is fixedly arranged on the placing frame.
As a further elaboration of the invention, the controller is connected with the power device through a wire to control the operation of the power device.
The invention has the advantages that solar energy is collected and converted into heat energy through the solar energy collection module, the air in the gas collector is heated, the heated air is sprayed out through the air spray head and uniformly sprayed to the surface of the drying box, the electric energy required by the whole system is provided by the solar energy power generation module, meanwhile, the power device drives the drying box to rotate for 360 degrees, the soil turns in the drying box in different stops and is dried uniformly, the moisture evaporated in the soil is discharged through the gas outlet pipeline, meanwhile, the humidity and temperature sensors on the gas outlet pipeline detect the temperature of a hygrometer of the discharged gas, when a preset value is reached, the controller controls the system to stop working, then the dried soil is taken out, the soil can be dried uniformly, the drying effect is better, the drying condition of the soil can be detected in real time, and the energy consumption can be effectively saved because the whole system utilizes the solar energy, and energy conservation and emission reduction are realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of the present invention.
In the figure, 1, a gas storage; 101. a heat-insulating layer; 2. drying the box; 3. a power plant; 4. placing a rack; 5. a solar power generation module; 6. a solar heat collection module; 7. a gas collector; 8. an air shower; 9. an air pump; 10. an air intake duct; 11. a controller; 12. a pressure gauge; 13. adjusting a valve; 14. an exhaust duct; 15. a support; 16. a material inlet and outlet pipeline; 17. an air outlet pipe; 18. a temperature sensor; 19. a humidity sensor; 20. a sliding groove; 21. sliding the seal ring; 22. the rotating door is sealed.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-2, a soil drying system based on solar energy comprehensive utilization, the whole system converts solar energy into electric energy and heat energy to dry soil by comprehensively utilizing the solar energy, and compared with the existing means such as electric heating treatment or fire baking treatment, the invention saves more energy and effectively reduces the exhaust emission; the system mainly comprises a gas storage device 1 for storing high-temperature gas, a solar power generation module 5 for converting solar energy into electric energy and supplying power to the whole system, a gas collector 7 for collecting outside air, a solar heat collection module 6 for converting solar energy into heat energy and heating air inside the gas collector 7, a drying box 2 for storing soil to be dried, a power device 3 for driving the drying box 2 to rotate and a controller 11 for controlling the whole system to operate.
To explain the above components one by one, first, the gas container 1 is described for storing high temperature gas, all other devices are spread around it, and it is more similar to an oven, the drying box 2 is installed inside it, the external air is collected by the gas collector 7 installed at the bottom of the gas container 1, then the solar energy is converted into heat energy by the solar heat collecting module 6 installed at the bottom of the gas collector 7 to heat the air inside the gas collector 7, and finally the heat energy is sprayed to the drying box 2 for drying soil, in order to make the drying effect better and the soil drying more uniform, the inner side of the gas container 1 is provided with the heat insulating layer 101 to reduce the heat emission, the top of the gas collector 7 is provided with a plurality of air nozzles 8 uniformly distributed at equal intervals, each air nozzle 8 is directed to the lower surface of the drying box 2, a power device 3 is also arranged on the outer side of the gas storage device 1, one end of the drying box 2 is fixedly connected with the power device 3, the other end of the drying box is connected with the gas storage device 1 in a sliding way, and a placing frame 4 which is integrally connected is also arranged on the outer side of the gas storage device 1 and is used for fixedly installing the power device 3; when the soil is dried, the air nozzle 8 sprays high-temperature air to the drying box 2 to heat the drying box 2 and the soil inside the drying box 2, the power device 3 drives the drying box 2360 degrees to rotate, the soil is continuously turned inside the drying box 2, the moisture in the soil is more easily volatilized, and the drying effect is improved; in order to make the part of being connected of dry box 2 and gas reservoir 1 slide more easily, also in order to make a sealed environment for gas reservoir 1, make inside high-temperature gas difficult for distributing away, further promote the dry effect of soil, set up a circular form slip sealing washer 21 in the part of these two connections, it is similar to the bearing, interior circle and excircle can slide relatively, can not hinder dry box 2's rotation like this, can guarantee sealed effect again.
The air has slow fluidity, in order to make the air flow into the air collector 7 more quickly, an air pump 9 and an air inlet pipeline 10 are arranged outside the air collector 7, one end of the air inlet pipeline 10 penetrates through the air pump 9 to be communicated with the air collector 7, and the air outside is pumped by the air pump 9 and is compressed into the air collector 7 through the air inlet pipeline 10; in order to enable the volatilized moisture to be smoothly discharged and removed and facilitate workers to detect the moisture and temperature conditions inside the drying box 2 in real time, a gas outlet pipeline 17, a temperature sensor 18 and a humidity sensor 19 are further arranged on the outer side of the gas storage 1, in order to facilitate installation of the gas outlet pipeline, a material inlet and outlet pipeline 16 is installed at a material inlet and outlet of the drying box 2, a support 15 is installed at the bottom of the material inlet and outlet pipeline 16, one end of the support 15 is connected with the material inlet and outlet pipeline 16, and the other end of the support 15 is connected with the gas storage 1 and is used for supporting and fixing the material inlet and outlet pipeline 16; the design is that in order to facilitate the rotation of the drying box 2, the air outlet pipeline 17 is arranged at the upper part of the air inlet and outlet pipeline 16 and is communicated with the air inlet and outlet through the sliding groove 20, the temperature sensor 18 and the humidity sensor 19 are arranged on the air outlet pipeline 17, and the drying condition of the soil is judged by detecting the temperature and the humidity of the air exhausted from the air outlet pipeline 17 in the drying box 2; the temperature sensor 18 and the humidity sensor 19 are in real-time information communication with a controller arranged at the top of the gas outlet device, and the controller 11 is connected with the power device 3 and the air pump 9 through leads to control the operation of the power device and the air pump; when the humidity of the discharged gas is lower than a set value, the sensor transmits a signal to the controller 11, the controller 11 controls the air pump 9 and the power device 3 to stop working, and a worker can take out the dried soil; there is a problem how to ensure that the gas detected by the temperature sensor 18 and the humidity sensor 19 is always inside the drying box 2, because the material inlet and outlet of the material inlet and outlet pipeline 16 are open, the detected gas can be mixed with external air, so the detection result is inaccurate, and then the sealed rotating door 22 is installed at the inlet of the material inlet and outlet pipeline 16, so that the inlet of the material inlet and outlet pipeline 16 is closed, so that the gas inside the drying box 2 is discharged through the air outlet pipeline 17, and the detection results of the temperature sensor 18 and the humidity sensor 19 are more accurate.
Because the environment inside the gas storage device 1 is closed, as the high-temperature air sprayed from the air nozzle 8 to the inside of the gas storage device 1 increases, the pressure inside the gas storage device 1 increases, which may cause explosion and other dangers, therefore, an exhaust pipe 14, a regulating valve 13 and a pressure gauge 12 are installed at the top of the gas storage device 1, the exhaust pipe 14 is connected to the gas storage device 1 in a penetrating manner, the regulating valve 13 and the pressure gauge 12 are installed on the exhaust pipe 14, the pressure inside the gas storage device 1 is detected by the pressure gauge 12, and then the regulating valve 13 releases the pressure inside the gas storage device 1 through the exhaust pipe 14.
The soil drying system needs electric energy when in work, and in order to save energy, the solar power generation module 5 is used for generating power to supply the whole system to run; the solar power generation module 5 is positioned at the outer side of the gas storage 1, is connected with the air pump 9, the power device 3, the temperature sensor 18, the humidity sensor 19 and the controller 11 through leads and supplies power to the components; all electric energy and heat energy of the whole system are converted from solar energy, so that a large amount of energy can be saved, and the system is more environment-friendly compared with the traditional thermal heating.
The working principle is as follows: firstly, a worker opens a charging and discharging pipeline 16 to increase the sealing rotating door 22, soil to be dried is added into a drying box 2, then the sealing rotating door 22 is closed, a solar power generation module 5 converts solar energy into electric energy for the whole system to operate, a controller 11 controls the whole system to operate, an air pump 9 pumps external air to be injected into a gas collector 7, a solar heat collection module 6 converts the solar energy into heat energy to heat the air in the gas collector 7, the heated air is sprayed to the drying box 2 in a gas storage device 1 through an air nozzle 8, a power device 3 drives the drying box 2360 to rotate, the soil starts to turn over, moisture in the soil volatilizes at high temperature and is then discharged through a gas outlet pipeline 17, meanwhile, a temperature sensor 18 and a humidity sensor 19 detect the humidity and the temperature of the discharged gas in real time, and the temperature in the drying box 2 can be judged according to the temperature, the humidity of the soil can be judged according to the humidity, the gas pressure in the gas storage device 1 can be measured through a pressure gauge 12 in the soil drying process, and when the pressure is too high, a regulating valve 13 can be regulated to release a part of gas through an exhaust pipeline 14, so that the pressure in the gas storage device 1 is reduced; when the humidity of the discharged air is lower than the set value, the sensor sends a signal to the controller 11, the controller 11 controls the air pump 9 and the power device 3 to stop running, and the operator opens the sealing rotating door 22 to take out the soil.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (8)
1. A soil drying system based on solar energy comprehensive utilization is characterized by comprising:
a gas storage (1) functioning as an oven for storing high temperature gas;
the solar power generation module (5) is positioned on the outer side of the gas storage device (1) and is used for converting solar energy into electric energy and supplying power to the whole system;
a solar heat collection module (6) located at the bottom of the gas collector (7) for collecting solar energy and converting the solar energy into heat energy;
the gas collector (7) is used for collecting external air, heating the air through the solar heat collection module (6) and then spraying high-temperature air for drying and heating;
the drying box (2) is arranged inside the gas storage device (1) and is used for storing soil to be dried;
a controller (11) installed on the top of the gas storage (1) for controlling the operation of the whole system;
the power device (3) is arranged on the outer side of the gas storage device (1) and is used for driving the drying box (2) to rotate;
the solar energy heat collection device is characterized in that the gas collector (7) is located between the solar energy heat collection module (6) and the gas storage device (1), one end of the drying box (2) is fixedly connected with the power device (3), one end of the drying box is connected with the gas storage device (1) in a sliding mode, the drying box (2) is driven to rotate through the power device (3), a plurality of air nozzles (8) which are evenly distributed at equal intervals are arranged on the upper portion of the gas collector (7) and face the drying box (2), and the solar energy power generation module (5) is respectively connected with the power device (3) and the controller (11) through leads.
2. The soil drying system based on comprehensive utilization of solar energy as claimed in claim 1, wherein an air inlet pipeline (10) and an air pump (9) are arranged outside the air collector (7), the air inlet pipeline (10) penetrates through the air pump (9) to be fixedly connected with the air collector (7) and to be communicated with the air collector, and the air pump (9) is respectively connected with the solar power generation module (5) and the controller (11) through wires.
3. The soil drying system based on comprehensive utilization of solar energy is characterized in that a material inlet and outlet pipeline (16) and a pipeline support (15) are further arranged on the outer side of the gas storage device (1), a sliding groove (20) is formed in the material inlet and outlet pipeline (16), the material inlet and outlet pipeline (16) is in sliding connection with an inlet and an outlet of the drying box (2) through the sliding groove (20), one end of the support (15) is fixed on the gas storage device (1), and the other end of the support is fixedly connected with the material inlet and outlet pipe groove.
4. The soil drying system based on comprehensive utilization of solar energy as claimed in claim 3, it is characterized in that a sealed rotating door (22) is arranged at the outlet of the feeding and discharging pipeline (16), an air outlet pipeline (17), a temperature sensor (18) and a humidity sensor (19) are arranged at the upper part of the material inlet and outlet pipeline (16), the air outlet pipeline (17) is communicated with the material inlet and outlet pipeline (16), the temperature sensor (18) and the humidity sensor (19) are respectively arranged on the air outlet pipeline (17) and are in communication connection with the controller (11), the temperature and the humidity of the gas in the drying box (2) are detected by the temperature sensor (18) and the humidity sensor (19), the temperature sensor (18) and the humidity sensor (19) are connected with the solar power generation module (5) through leads.
5. The soil drying system based on comprehensive utilization of solar energy is characterized in that the part of the drying box (2) connected with the gas storage device (1) is provided with a sliding sealing ring (21), and the drying box (2) is connected with the gas storage device (1) in a sliding mode through the sliding sealing ring (21).
6. The soil drying system based on comprehensive solar energy utilization of claim 1, wherein an insulating layer (101) is arranged inside the gas storage (1), an exhaust pipeline (14), a regulating valve (13) and a pressure gauge (12) are further arranged on the top of the gas storage (1), the exhaust pipeline (14) is communicated with the gas storage (1), and the regulating valve (13) and the pressure gauge (12) are installed on the exhaust pipeline (14).
7. The soil drying system based on comprehensive utilization of solar energy as claimed in claim 1, wherein a placing rack (4) is further arranged on the outer side of the gas storage (1), and the power device (3) is fixedly installed on the placing rack (4).
8. The soil drying system based on comprehensive utilization of solar energy as claimed in claim 1, wherein the controller (11) is connected with the power device (3) through a lead to control the operation thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010524807.0A CN111765734B (en) | 2020-06-10 | 2020-06-10 | Soil drying system based on solar energy comprehensive utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010524807.0A CN111765734B (en) | 2020-06-10 | 2020-06-10 | Soil drying system based on solar energy comprehensive utilization |
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| Publication Number | Publication Date |
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| CN111765734A true CN111765734A (en) | 2020-10-13 |
| CN111765734B CN111765734B (en) | 2021-08-03 |
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| CN202010524807.0A Active CN111765734B (en) | 2020-06-10 | 2020-06-10 | Soil drying system based on solar energy comprehensive utilization |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844814A (en) * | 2006-05-19 | 2006-10-11 | 登封电厂集团铝合金有限公司 | Pulverized coal drying process and apparatus |
| CN202945065U (en) * | 2012-11-28 | 2013-05-22 | 瓮福（集团）有限责任公司 | Drying device of diammonium phosphate rotary drum dryer |
| KR101616825B1 (en) * | 2015-07-31 | 2016-04-29 | 주식회사 우리종합기술 | Small-scale sewage and wastewater treatment system |
| CN107101478A (en) * | 2017-05-05 | 2017-08-29 | 盐城市兰丰环境工程科技有限公司 | A kind of mining dryer |
| CN207395366U (en) * | 2017-08-29 | 2018-05-22 | 广东高鑫信息股份有限公司 | A kind of high-efficiency solar drying machine of PLC controls |
| CN209801981U (en) * | 2019-04-24 | 2019-12-17 | 北京兰友科技有限公司 | Drying cylinder for carrying out radiation heating on soil sample |
-
2020
- 2020-06-10 CN CN202010524807.0A patent/CN111765734B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844814A (en) * | 2006-05-19 | 2006-10-11 | 登封电厂集团铝合金有限公司 | Pulverized coal drying process and apparatus |
| CN202945065U (en) * | 2012-11-28 | 2013-05-22 | 瓮福（集团）有限责任公司 | Drying device of diammonium phosphate rotary drum dryer |
| KR101616825B1 (en) * | 2015-07-31 | 2016-04-29 | 주식회사 우리종합기술 | Small-scale sewage and wastewater treatment system |
| CN107101478A (en) * | 2017-05-05 | 2017-08-29 | 盐城市兰丰环境工程科技有限公司 | A kind of mining dryer |
| CN207395366U (en) * | 2017-08-29 | 2018-05-22 | 广东高鑫信息股份有限公司 | A kind of high-efficiency solar drying machine of PLC controls |
| CN209801981U (en) * | 2019-04-24 | 2019-12-17 | 北京兰友科技有限公司 | Drying cylinder for carrying out radiation heating on soil sample |
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| Publication number | Publication date |
|---|---|
| CN111765734B (en) | 2021-08-03 |
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