CN113137831B - Coal quality detection microwave drying box - Google Patents
Coal quality detection microwave drying box Download PDFInfo
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- CN113137831B CN113137831B CN202110479454.1A CN202110479454A CN113137831B CN 113137831 B CN113137831 B CN 113137831B CN 202110479454 A CN202110479454 A CN 202110479454A CN 113137831 B CN113137831 B CN 113137831B
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- 238000001035 drying Methods 0.000 title claims abstract description 44
- 239000003245 coal Substances 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 title abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000001816 cooling Methods 0.000 claims description 24
- 239000000428 dust Substances 0.000 claims description 21
- 239000000498 cooling water Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 description 20
- 230000000903 blocking effect Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
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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
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/222—Solid fuels, e.g. coal
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Electromagnetism (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Drying Of Solid Materials (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a microwave drying box for coal quality detection, which relates to the technical field of coal quality detection and comprises a drying box body, a control panel and a drying cavity, wherein the drying cavity is formed in the front surface of the drying box body, the control panel is fixedly embedded in the front surface of the drying box body and positioned on the left side of the drying cavity, a circulation box is fixedly arranged at the top of the inner wall of the drying cavity, an electric adjusting rod is fixedly connected to the bottom of the circulation box, and a heat insulation block is fixedly connected to the bottom of the electric adjusting rod. According to the invention, through the heating cylinder and the heat conducting pipe, heat entering the circulation box is transferred into the heating cylinder through the heat conducting pipe, meanwhile, when the heat passes through the heat conducting pipe, the temperature of the inner wall of the heat conducting pipe is increased, and the expansion block can be increased, so that the angle of the movable clamping plate can be adjusted, and when the heat in the circulation box is higher, the heating cylinder can be closer to the dried coal, so that the use efficiency of the heat can be improved.
Description
Technical Field
The invention relates to the technical field of coal quality detection, in particular to a microwave drying box for coal quality detection.
Background
Coal is a combustible black or brownish-black sedimentary rock, and usually occurs in a coal bed or a rock stratum of a coal seam or in a mineral vein, and is mainly composed of carbon, hydrogen, oxygen, nitrogen, sulfur, phosphorus and other elements, wherein the sum of the carbon, the hydrogen, the oxygen, the nitrogen, the sulfur, the phosphorus and other elements accounts for more than 95% of organic matters, and is a very important energy source, and electric power or heat energy is mainly produced through combustion, and is also an important raw material for the metallurgical and chemical industries, so that metal is refined, or fertilizer and a plurality of chemical products are produced, and along with the shortage of world energy resources, coal is always regarded as a non-renewable resource by governments of various countries, along with the acceleration of mechanical process of coal industry, coal slime serving as a byproduct of coal exploitation industry is difficult to realize industrial application, and is mainly sold for a long time outside a door of electric power user. The following problems exist in the prior art:
1. when the coal is detected, due to factors such as high moisture, high viscosity and the like in the coal, the coal needs to be dried, and in the drying process, the heat cannot be secondarily utilized, so that the heat utilization rate of the drying box is reduced;
2. meanwhile, in the process of drying coal, moisture in the coal is continuously evaporated, and the evaporated moisture cannot be timely discharged, so that the drying efficiency of the coal is easily affected, and the drying time of the coal is prolonged.
Disclosure of Invention
The invention provides a microwave drying box for coal quality detection, which aims to solve the problem that heat cannot be recycled when the drying box dries coal, and aims to realize secondary utilization of heat in the drying box when the coal in the drying box is dried; another purpose is to solve the problem that water vapor in the drying box cannot be collected due to the fact that water in the coal is liquefied when the coal is dried, so that the effect that the water vapor in the drying box can be liquefied and the drying efficiency of the coal is improved is achieved.
In order to solve the technical problems, the invention adopts the following technical scheme: including stoving case body, control panel and stoving chamber, the stoving chamber has been seted up in the front of stoving case body, control panel is installed in the front of stoving case body and the left side that is located the stoving chamber is built in, the inner wall top fixed mounting in stoving chamber has the circulation case, the bottom fixedly connected with electric regulation pole of circulation case, the bottom fixedly connected with thermal-insulated piece of electric regulation pole.
The inner wall both sides fixed mounting of stoving chamber have the steam to collect the frame, the inner wall fixed mounting of steam collection frame has the cooling header tank, the inner wall of cooling header tank just is located the bottom sliding connection of cooling header tank has the collecting box.
The technical scheme of the invention is further improved as follows: the utility model provides a coal quality detects microwave stoving case, the outer wall sliding connection of thermal-insulated piece has sealed frame, the outer wall of sealed frame all around with the inner wall fixed connection of circulation case, the bottom of sealed frame is provided with the air inlet plate, the top of air inlet plate runs through the top of sealed frame, the bottom of sealed frame is located same horizontal plane with the bottom of circulation case.
By adopting the technical scheme, the sealing frame in the scheme can ensure that the gas entering the circulation box is not easy to leak, and meanwhile, the heat insulation block can be limited.
The technical scheme of the invention is further improved as follows: the bottom of air inlet plate has seted up the air inlet chamber, the inner wall fixedly connected with dust collecting plate of air inlet chamber, the dust collecting plate is the symmetry setting along the central line of air inlet plate, the draw-in groove has been seted up at the top of air inlet plate, the inside fixedly connected with of draw-in groove connects the rope, the other end fixedly connected with of connecting the rope strains the inflator, the bottom fixedly connected with counter weight post of straining the inflator.
By adopting the technical scheme, the gas can be filtered through the connecting rope by the gas filtering cylinder in the scheme, and the counterweight columns can shake the gas filtering cylinder, so that dust and impurities on the gas filtering cylinder are easier to drop.
The technical scheme of the invention is further improved as follows: the outer wall of the air filtering cylinder is attached to the outer wall of the clamping groove, and the air filtering cylinder is arranged right above the dust collecting plate.
By adopting the technical scheme, the ascending gas can be filtered by the gas filtering cylinder, so that the filtered dust and impurities can fall onto the dust collecting plate.
The technical scheme of the invention is further improved as follows: the bottom of thermal-insulated piece is provided with the heat pipe, the top of heat pipe runs through the top of thermal-insulated piece, the bottom sliding connection of heat pipe has a heating cylinder, the outer wall of heat pipe articulates there is movable cardboard, the side fixedly connected with expansion block of movable cardboard, one side and the outer wall fixed connection of heat pipe that the expansion block kept away from movable cardboard, the outer wall equidistance fixedly connected with magnetic path of heat pipe.
By adopting the technical scheme, the expansion block in the scheme can push the movable clamping plate to move after being heated, so that the height of the heating cylinder is adjusted.
The technical scheme of the invention is further improved as follows: the top of collecting box has seted up the water collecting cavity, the inner wall of water collecting cavity articulates there is the baffle, the bottom of baffle articulates there is the spoiler, the side fixedly connected with elastic sheet of spoiler, the other end and the bottom fixed connection of baffle of elastic sheet.
By adopting the technical scheme, the spoiler in the scheme can block water flowing down, and meanwhile, when the spoiler rotates, the elastic piece can reset the spoiler.
The technical scheme of the invention is further improved as follows: the top of the collecting box is provided with an inclined plane, and the bottom of the spoiler is in sliding connection with the top of the collecting box.
By adopting the technical scheme, the top of the collecting box in the scheme is an inclined plane, so that the dropped water can slide down conveniently, and meanwhile, the water flow can push the angle of the flow blocking plate to deflect.
The technical scheme of the invention is further improved as follows: the cooling water collection tank comprises a cooling water collection tank, wherein a connecting column is fixedly connected to the top of the inner wall of the cooling water collection tank, a liquefying tank is fixedly connected to the bottom of the connecting column, a cooling plate is fixedly connected to the inner wall of the liquefying tank, the cooling plate is symmetrically arranged along the central line of the liquefying tank, and a flow guide pipe is fixedly connected to the bottom of the liquefying tank.
By adopting the technical scheme, the cooling plate in the scheme can liquefy the water vapor in the cooling water collection tank, and the contact area between the cooling plate and the water vapor can be increased by symmetrically arranging the cooling plate.
The technical scheme of the invention is further improved as follows: the top of honeycomb duct runs through the inner wall of liquefaction case, the honeycomb duct is the slope setting, the other end and the inner wall overlap joint of cooling header tank of honeycomb duct.
By adopting the technical scheme, the flow guide pipe in the scheme can enable water in the liquefaction tank to drop, and meanwhile, the dropped water can flow down through the inner wall of the cooling water collection tank.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. the invention provides a microwave drying box for coal quality detection, which is characterized in that through an air inlet cavity and an air inlet plate, hot air is continuously moved upwards due to heat generated by coal during drying, so that the hot air can push a filter cylinder to move, dust particles and impurities contained in the hot air are removed, suspended matters in the hot air are removed, gas in the drying box can be filtered, the environment pollution caused by the gas in the drying box when the drying box is opened can be avoided, and meanwhile, the filtered gas enters a circulation box.
2. The invention provides a microwave drying box for coal quality detection, which is characterized in that a heating cylinder and a heat conducting pipe are arranged, so that heat entering a circulation box is transferred into the heating cylinder through the heat conducting pipe, the temperature of the inner wall of the heat conducting pipe is increased when the heat passes through the heat conducting pipe, and an expansion block is increased, so that the angle of a movable clamping plate can be adjusted, and the heating cylinder is closer to the dried coal when the heat in the circulation box is higher, so that the use efficiency of the heat can be improved.
3. The invention provides a microwave drying box for coal quality detection, which is characterized in that a baffle plate and a flow blocking plate are arranged, so that after the gas containing water vapor in the drying box is re-liquefied, the gas can be blocked by the flow blocking plate, and meanwhile, when water drops accumulate to a certain amount, the flow blocking plate can be pushed to move, and meanwhile, the water drops attached to the baffle plate can be dripped, so that the water collected in a collecting box can be prevented from being evaporated again, and meanwhile, the water vapor is conveniently collected.
4. The invention provides a microwave drying box for coal quality detection, which is characterized in that ascending water vapor is blocked by a cooling water collecting tank through a liquefaction box and a flow guide pipe, so that the water vapor is convenient to liquefy through a cooling plate and collect, meanwhile, the liquefied water vapor can be collected by the liquefaction box, and meanwhile, water in the liquefaction box can be guided to flow out through the flow guide pipe, so that the water vapor in the drying box can be collected conveniently, and the drying efficiency of coal can be improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the inventive circulation loop;
FIG. 3 is a cross-sectional view of the structure of the intake plate of the present invention;
FIG. 4 is an enlarged view of the invention at A in FIG. 3;
FIG. 5 is a schematic diagram showing the structural connection of a heat pipe and a heating cylinder according to the present invention;
FIG. 6 is a schematic view of the structure of the water vapor collecting frame of the present invention;
fig. 7 is a schematic view of the structure of the cooling header tank of the present invention.
In the figure: 1. a drying box body; 2. a control panel; 3. a circulation box; 4. a water vapor collection frame; 5. a drying chamber; 6. a heat conduction pipe; 7. an electric adjusting rod; 8. a heat insulating block; 9. an air inlet plate; 10. a sealing frame; 11. a filter cartridge; 12. a dust collecting plate; 13. an air inlet cavity; 14. a connecting rope; 15. a clamping groove; 16. a weight column; 17. a heating cylinder; 18. a movable clamping plate; 19. an expansion block; 20. a magnetic block; 21. a baffle plate; 22. a collection box; 23. cooling the water collection tank; 24. an elastic sheet; 25. a spoiler; 26. a water collecting cavity; 27. a cooling plate; 28. a liquefaction tank; 29. a flow guiding pipe; 30. and (5) connecting the columns.
Detailed Description
The invention is further illustrated by the following examples:
example 1
As shown in fig. 1-7, the invention provides a microwave oven for detecting coal quality, which comprises an oven body 1, a control panel 2 and an oven cavity 5, wherein the oven cavity 5 is arranged on the front surface of the oven body 1, the control panel 2 is fixedly embedded and installed on the front surface of the oven body 1 and positioned on the left side of the oven cavity 5, a circulation box 3 is fixedly installed on the top of the inner wall of the oven cavity 5, an electric adjusting rod 7 is fixedly connected with the bottom of the circulation box 3, a heat insulation block 8 is fixedly connected with the bottom of the electric adjusting rod 7, water vapor collecting frames 4 are fixedly installed on two sides of the inner wall of the oven cavity 5, a cooling water collecting tank 23 is fixedly installed on the inner wall of the water vapor collecting frame 4, a collecting tank 22 is slidingly connected with the bottom of the cooling water collecting tank 23, a sealing frame 10 is slidingly connected with the outer wall of the heat insulation block 8, the periphery of the outer wall of the sealing frame 10 is fixedly connected with the inner wall of the circulation box 3, the bottom of the sealing frame 10 is provided with an air inlet plate 9, the bottom of the air inlet plate 9 is provided with an air inlet cavity 13, the inner wall of the air inlet cavity 13 is fixedly connected with a dust collecting plate 12, the dust collecting plate 12 is symmetrically arranged along the central line of the air inlet plate 9, the top of the air inlet plate 9 is provided with a clamping groove 15, the inside of the clamping groove 15 is fixedly connected with a connecting rope 14, the other end of the connecting rope 14 is fixedly connected with a filter cylinder 11, when the filter cylinder 11 moves upwards, the connecting rope 14 can limit the position of the filter cylinder 11, the outer wall of the filter cylinder 11 is attached to the outer wall of the clamping groove 15, when the filter cylinder 11 does not filter gas, the filter cylinder 11 can be matched with the clamping groove 15 to prevent shaking, the filter cylinder 11 is arranged right above the dust collecting plate 12, the filter cylinder 11 can filter the ascending gas, so that the filtered dust and impurities can drop onto the dust collecting plate 12, the bottom fixedly connected with counter weight post 16 of straining inflator 11, counter weight post 16 can rock straining inflator 11 to make straining inflator 11 go up dust impurity more easily drop, the top of air inlet plate 9 runs through the top of sealing frame 10, and sealing frame 10's bottom is located same horizontal plane with the bottom of circulation case 3, and sealing frame 10 can make the gas that enters into in the circulation case 3 be difficult for revealing, can carry out spacingly to thermal-insulated piece 8 simultaneously.
Example 2
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the bottom of thermal-insulated piece 8 is provided with heat pipe 6, the top of heat pipe 6 runs through the top of thermal-insulated piece 8, the bottom sliding connection of heat pipe 6 has a heating cylinder 17, the hot air in entering circulation case 3 can enter into in the heating cylinder 17 through heat pipe 6, the outer wall of heat pipe 6 articulates there is movable cardboard 18, the side fixedly connected with expansion block 19 of movable cardboard 18, one side that expansion block 19 kept away from movable cardboard 18 and the outer wall fixed connection of heat pipe 6, expansion block 19 is heated the back, can promote movable cardboard 18 and remove, thereby make the height of heating cylinder 17 adjust, be convenient for make the heat in the heating cylinder 17 dry the surface of coal, realize the reutilization of heat, the outer wall equidistance fixedly connected with magnetic path 20 of heat pipe 6.
Example 3
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the water collection chamber 26 has been seted up at the top of collecting box 22, the inner wall in water collection chamber 26 articulates there is baffle 21, baffle 21 can block the water that flows down, prevent that water in the water collection chamber 26 from evaporating once more, the bottom of baffle 21 articulates there is spoiler 25, the top of collecting box 22 sets up to the inclined plane, the top of collecting box 22 is the inclined plane and is convenient for the water landing to the drip, the bottom of spoiler 25 and the top sliding connection of collecting box 22, the side fixedly connected with elastic piece 24 of spoiler 25, the other end of elastic piece 24 and the bottom fixed connection of baffle 21, make rivers can promote the spoiler 25 and make its angle take place to deflect, simultaneously when the spoiler 25 takes place to rotate, elastic piece 24 can make the spoiler 25 reset, make the spoiler 25 can vibrate baffle 21 a plurality of times, until the coal is dried.
Example 4
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the inner wall top fixedly connected with spliced pole 30 of cooling header tank 23, the bottom fixedly connected with liquefaction case 28 of spliced pole 30, the inner wall fixedly connected with cooling plate 27 of liquefaction case 28, cooling plate 27 is the symmetry along the central line of liquefaction case 28 and sets up, cooling plate 27 can make the inside vapor of cooling header tank 23 liquefy, the cooling plate 27 symmetry sets up simultaneously and can increase the area of contact with vapor, can accelerate the liquefaction speed of vapor, the bottom fixedly connected with honeycomb duct 29 of liquefaction case 28, the inner wall of liquefaction case 28 is run through at the top of honeycomb duct 29, honeycomb duct 29 sets up for the slope, honeycomb duct 29's the other end and the inner wall overlap joint of cooling header tank 23, and honeycomb duct 29 can make the water droplet in the liquefaction case 28 fall, the water that the while drip can flow down through the inner wall of cooling header tank 23, the water that the drip of being convenient for can collect in the case 22.
The working principle of the microwave oven for detecting the coal quality is specifically described below.
As shown in fig. 1 to 7, by putting coal into the drying chamber 5 in the drying box body 1, drying the coal, the heat generated by drying floats the gas, the gas pushes the air filtering cylinder 11 to move upwards through the air inlet chamber 13, so that dust particles in the ascending gas can be filtered, the dust content in the gas is reduced, meanwhile, falling dust can be collected through the dust collecting plate 12, the gas entering the circulation box 3 heats the inner wall of the heat conducting pipe 6, so that the expansion block 19 pushes the movable clamping plate 18 to rotate, the position of the heating cylinder 17 is moved, the heat can be better utilized for the second time, meanwhile, rising water vapor is collected through the liquefaction box 28 in the cooling water collecting box 23, liquefaction is carried out through the cooling plate 27, the liquefied water flows out through the flow guide pipe 29, the flowing water can be blocked through the flow blocking plate 25, the flow blocking plate 25 is pushed to move through the flow, and the water drops on the blocking plate 21 are dropped, so that the water drops in the drying box body 1 are collected.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (1)
1. The utility model provides a coal quality detects microwave stoving case, includes stoving case body (1), control panel (2) and stoving chamber (5), stoving chamber (5) have been seted up in the front of stoving case body (1), control panel (2) are installed in the front of stoving case body (1) and the left side that is located stoving chamber (5) is built in, its characterized in that: the drying device is characterized in that a circulation box (3) is fixedly arranged at the top of the inner wall of the drying cavity (5), an electric adjusting rod (7) is fixedly connected to the bottom of the circulation box (3), a heat insulation block (8) is fixedly connected to the bottom of the electric adjusting rod (7), a heat conduction pipe (6) is arranged at the bottom of the heat insulation block (8), a sealing frame (10) is slidably connected to the outer wall of the heat insulation block (8), the periphery of the outer wall of the sealing frame (10) is fixedly connected with the inner wall of the circulation box (3), an air inlet plate (9) is arranged at the bottom of the sealing frame (10), the top of the air inlet plate (9) penetrates through the top of the sealing frame (10), the bottom of the sealing frame (10) and the bottom of the circulation box (3) are located on the same horizontal plane, and water vapor collecting frames (4) are fixedly arranged at two sides of the inner wall of the drying cavity (5).
An air inlet cavity (13) is formed in the bottom of the air inlet plate (9), a dust collecting plate (12) is fixedly connected to the inner wall of the air inlet cavity (13), the dust collecting plate (12) is symmetrically arranged along the central line of the air inlet plate (9), a clamping groove (15) is formed in the top of the air inlet plate (9), a connecting rope (14) is fixedly connected to the inside of the clamping groove (15), an air filtering cylinder (11) is fixedly connected to the other end of the connecting rope (14), a counterweight column (16) is fixedly connected to the bottom of the air filtering cylinder (11), the outer wall of the air filtering cylinder (11) is attached to the outer wall of the clamping groove (15), and the air filtering cylinder (11) is arranged right above the dust collecting plate (12);
the top of the heat conduction pipe (6) penetrates through the top of the heat insulation block (8), the bottom of the heat conduction pipe (6) is connected with a heating cylinder (17) in a sliding mode, the outer wall of the heat conduction pipe (6) is hinged with a movable clamping plate (18), the side face of the movable clamping plate (18) is fixedly connected with an expansion block (19), one side, far away from the movable clamping plate (18), of the expansion block (19) is fixedly connected with the outer wall of the heat conduction pipe (6), and the outer wall of the heat conduction pipe (6) is fixedly connected with a magnetic block (20) in an equidistance embedded mode;
the water vapor collecting frame is characterized in that a cooling water collecting tank (23) is fixedly arranged on the inner wall of the water vapor collecting frame (4), a collecting tank (22) is slidably connected to the inner wall of the cooling water collecting tank (23) and located at the bottom of the cooling water collecting tank (23), a water collecting cavity (26) is formed in the top of the collecting tank (22), a baffle plate (21) is hinged to the inner wall of the water collecting cavity (26), a baffle plate (25) is hinged to the bottom of the baffle plate (21), an elastic sheet (24) is fixedly connected to the side face of the baffle plate (25), the other end of the elastic sheet (24) is fixedly connected with the bottom of the baffle plate (21), an inclined plane is arranged at the top of the collecting tank (22), and the bottom of the baffle plate (25) is slidably connected with the top of the collecting tank (22);
the utility model discloses a cooling water collecting tank, including inner wall top fixedly connected with spliced pole (30) of cooling water collecting tank (23), the bottom fixedly connected with liquefaction case (28) of spliced pole (30), the inner wall fixedly connected with cooling plate (27) of liquefaction case (28), cooling plate (27) are the symmetry setting along the central line of liquefaction case (28), the bottom fixedly connected with honeycomb duct (29) of liquefaction case (28), the inner wall of liquefaction case (28) is run through at the top of honeycomb duct (29), honeycomb duct (29) are slope setting, the other end of honeycomb duct (29) and the inner wall overlap joint of cooling water collecting tank (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110479454.1A CN113137831B (en) | 2021-04-30 | 2021-04-30 | Coal quality detection microwave drying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110479454.1A CN113137831B (en) | 2021-04-30 | 2021-04-30 | Coal quality detection microwave drying box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113137831A CN113137831A (en) | 2021-07-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206094778U (en) * | 2016-10-19 | 2017-04-12 | 江西乐维生物药业有限公司 | Modified hot air circulating oven |
| CN109247399A (en) * | 2018-11-07 | 2019-01-22 | 贵州琦福苑茶业有限公司 | Drying unit is used in a kind of black tea processing of homogeneous heating |
| CN209726651U (en) * | 2018-12-29 | 2019-12-03 | 宿迁市锦绣化纤有限公司 | A kind of fiber process energy-saving drying device |
| CN212227615U (en) * | 2020-03-17 | 2020-12-25 | 陈小灵 | Walnut drying device for food processing |
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- 2021-04-30 CN CN202110479454.1A patent/CN113137831B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206094778U (en) * | 2016-10-19 | 2017-04-12 | 江西乐维生物药业有限公司 | Modified hot air circulating oven |
| CN109247399A (en) * | 2018-11-07 | 2019-01-22 | 贵州琦福苑茶业有限公司 | Drying unit is used in a kind of black tea processing of homogeneous heating |
| CN209726651U (en) * | 2018-12-29 | 2019-12-03 | 宿迁市锦绣化纤有限公司 | A kind of fiber process energy-saving drying device |
| CN212227615U (en) * | 2020-03-17 | 2020-12-25 | 陈小灵 | Walnut drying device for food processing |
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