CN111238208B - Chemical fertilizer drying device for agricultural production - Google Patents
Chemical fertilizer drying device for agricultural production Download PDFInfo
- Publication number
- CN111238208B CN111238208B CN202010044506.8A CN202010044506A CN111238208B CN 111238208 B CN111238208 B CN 111238208B CN 202010044506 A CN202010044506 A CN 202010044506A CN 111238208 B CN111238208 B CN 111238208B
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- fixed
- wall
- drying device
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- ring
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 62
- 238000001035 drying Methods 0.000 title claims abstract description 35
- 239000000126 substance Substances 0.000 title claims abstract description 32
- 238000012271 agricultural production Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000005485 electric heating Methods 0.000 description 2
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- 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
- F26B25/04—Agitating, stirring, or scraping devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Fertilizers (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to the technical field of chemical fertilizer production, and particularly relates to a chemical fertilizer drying device for agricultural production, aiming at the problem that the traditional boiler type drying may cause the failure of local chemical fertilizer due to overhigh temperature, the chemical fertilizer drying device comprises a barrel body with supporting legs at the bottom, wherein an arc-shaped supporting tube is fixed on the circumferential outer wall of the barrel body close to the top end of the barrel body through bolts, two channel steel cross beams with opposite openings and parallel to each other are fixed at the top end of the arc-shaped supporting tube, a same rectangular fixing frame is fixed between the end parts of the two channel steel cross beams, a fixing box is clamped in the middle of the rectangular fixing frame, the middle of the fixing box is slidably connected with a supporting tube with a tubular structure, a cavity is arranged in the supporting tube, two distributing discs are fixedly arranged on the circumferential outer wall of the supporting tube, and the top end of the supporting tube is communicated with a fan through a hose. The invention can automatically spread the falling fertilizer slowly to the edge to improve the drying efficiency, and the fertilizer slowly rolls down and slides down to automatically fall into the next procedure.
Description
Technical Field
The invention relates to the technical field of fertilizer production, in particular to a fertilizer drying device for agricultural production.
Background
The chemical fertilizer is a chemical fertilizer which is produced by a chemical method or mining ores and is processed, and is also called an inorganic fertilizer, in the production process of the chemical fertilizer, after the chemical fertilizer is granulated, the chemical fertilizer also contains a large amount of water and steam, and if the chemical fertilizer is directly packaged, the chemical fertilizer is coagulated into blocks, discolored and affects the use value of the chemical fertilizer, so that the granular chemical fertilizer needs to be dried by a dryer, and the strength of fertilizer granules is increased.
At present, the chemical fertilizer is generally dried in the roller furnace by adopting steam in chemical fertilizer production enterprises, the continuous rotation of the roller furnace is used for realizing the drying of the chemical fertilizer, but in the actual operation, the production amount of the chemical fertilizer is larger, so that the drying in the drying furnace is very uneven, the whole effect of the chemical fertilizer is influenced, and a large amount of the chemical fertilizer can damage the roller furnace per se, so that the cost of the chemical fertilizer production is increased.
Disclosure of Invention
Based on the technical problem that the traditional boiler type drying may cause the failure of local fertilizer due to overhigh temperature, the invention provides a fertilizer drying device for agricultural production.
The invention provides a chemical fertilizer drying device for agricultural production, which comprises a barrel body, wherein the bottom of the barrel body is provided with supporting legs, an arc-shaped supporting tube is fixed on the circumferential outer wall of the barrel body close to the top end of the barrel body through bolts, two channel steel cross beams with opposite openings and parallel to each other are fixed at the top end of the arc-shaped supporting tube, a same rectangular fixing frame is fixed between the end parts of the two channel steel cross beams, a fixing box is clamped in the middle of the rectangular fixing frame, the middle of the fixing box is slidably connected with a supporting tube with a hollow cavity and a tubular structure, two distributing discs are fixed on the circumferential outer wall of the supporting tube, the top end of the supporting tube is communicated with a fan through a hose, a supporting block is fixed on the circumferential inner wall of the supporting tube close to the bottom end, a spiral electric heating wire is clamped at the top end of the supporting block, and gas delivery pipes are inserted on the outer wall of the supporting tube close to the lower surface of the distributing discs, the one end that the stay tube was kept away from to the gas-supply pipe is linked together with the inside of branch charging tray, and the inclined plane is set to the top of branch charging tray, and the upper surface of branch charging tray opens the bleeder vent that has the equidistance and distributes, the circumference inner wall of staving is provided with annular retaining ring near the below of branch charging tray respectively, and the lower surface of annular retaining ring all is provided with the heat pipe that is the heliciform and distributes.
Preferably, the fixed case is the cuboid structure of establishing the cavity in for, and the equal joint in upper and lower both ends of fixed case has the slide bearing with the external diameter looks adaptation of stay tube.
Preferably, the circumferential outer wall of the supporting tube is provided with a baffle plate close to the top inner wall of the fixing box, and a compression spring is fixed on the lower surface of the baffle plate.
Preferably, the side of the fixed box is provided with a mounting hole near the top end, a driving motor is arranged in the mounting hole, and the top end of an output shaft of the driving motor is fixed with a cam.
Preferably, the aperture of the air hole close to the top end is smaller than the aperture of the air hole close to the bottom end, and the top end of the air hole is clamped with a filter screen ring.
Preferably, the cross-section of annular retaining ring is the C shape structure that opens downwards, and the top inner wall equipartition of annular retaining ring has four die-pins, and the upper surface of die-pin is provided with the snap ring with heat pipe diameter looks adaptation.
Preferably, a discharge hole is formed in the middle of the bottom of the barrel body, and a discharge pipe is arranged at the bottom of the discharge hole.
Preferably, the circumference inner wall of staving is close to the bottom mounting and has had the spacing ring, and the lower surface of spacing ring rotates and is connected with the scraping ring, and the lower surface joint of scraping ring has the equidistance ball that distributes, and the circumference inner wall of scraping ring is provided with four and scrapes the flitch, and four extension lines of scraping the flitch all are tangent with the circular of relief hole place circle.
Preferably, the outer wall of the barrel body is provided with a strip-shaped hole close to the bottom end, a driving motor is fixed on the side face of the supporting leg close to the strip-shaped hole, a driving gear is fixed at the top end of an output shaft of the driving motor, the circumferential outer wall of the scraping ring is provided with an annular groove, and the bottom of the annular groove is provided with a tooth surface meshed with the driving gear.
The beneficial effects of the invention are as follows:
1. this chemical fertilizer drying device for agricultural production, through the branch charging tray that sets up at the stay tube outer wall, and the upper surface of branch charging tray is close to the height that highly is higher than near the edge at middle part to can slowly spread out the fertilizer of whereabouts to the edge is automatic to improve drying efficiency, and slowly roll and slide down and fall into the procedure of next track automatically.
2. This chemical fertilizer drying device for agricultural production through the stay tube that sets up and its inside heating wire to can blow off the wind that the fan blew off earlier the heating again in the bleeder vent, and act on in the middle of waiting the fertilizer of drying uniformly, improve drying efficiency, cooperation annular retaining ring lower surface sets up the heat pipe that is the heliciform and distributes, can further dry to the fertilizer that falls on the branch charging tray upper surface.
3. This chemical fertilizer drying device for agricultural production is provided with the filter screen ring through its small opening top of the small opening that sets up the difference in both ends aperture, can prevent to block up the venthole from the fertilizer that divides the charging tray surface to guarantee ventilative smooth and easy.
4. This chemical fertilizer drying device for agricultural production through setting up at the swivel becket of bottom and scraping the flitch to only need clockwise slowly rotate when using and scrape the material ring and can slowly gather together the material to the centre of the relief hole in the middle of, avoided traditional setting up the toper under screen, increased the utilization space of staving.
The parts not involved in the device are the same as or can be realized by adopting the prior art, the device has a compact structure, the fertilizer cannot be scorched in the whole drying process, and the drying efficiency is high.
Drawings
FIG. 1 is a schematic cross-sectional view of a chemical fertilizer drying device for agricultural production according to the present invention;
FIG. 2 is a schematic view of a half-section three-dimensional structure of an annular retainer ring of a fertilizer drying device for agricultural production, which is provided by the invention;
FIG. 3 is a schematic perspective view of a scraper ring of a chemical fertilizer drying device for agricultural production according to the present invention;
FIG. 4 is a schematic structural view of a heat pipe of a fertilizer drying device for agricultural production according to the present invention;
fig. 5 is an enlarged schematic structural view of a fertilizer drying device for agricultural production in fig. 1.
In the figure: 1 barrel body, 2 supporting rods, 3 annular retainer rings, 4 material distribution discs, 5 air holes, 6 material leakage hoppers, 7 driving motors, 8 baffle plates, 9 compression springs, 10 fans, 11 channel steel beams, 12 arc-shaped supporting tubes, 13 air conveying pipes, 14 heating wires, 15 supporting tubes, 16 scraping plates, 17 discharge holes, 18 driving gears, 19 scraping rings, 20 heat conducting pipes, 21 supporting blocks, 22 clamping rings, 23 brush hairs, 24 annular grooves, 25 tooth surfaces, 26 strip-shaped holes, 27 balls and 28 limiting rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a chemical fertilizer drying device for agricultural production comprises a barrel body 1 with supporting legs at the bottom, an arc-shaped supporting tube 12 is fixed on the circumference outer wall of the barrel body 1 close to the top end through bolts, two channel steel beams 11 with opposite openings and parallel to each other are fixed on the top end of the arc-shaped supporting tube 12, a same rectangular fixing frame is fixed between the end parts of the two channel steel beams 11, a fixing box is clamped in the middle of the rectangular fixing frame, a supporting tube 15 with a tubular structure and a cavity inside is connected in the middle of the fixing box in a sliding manner, two distributing discs 4 are fixed on the circumference outer wall of the supporting tube 15, the height of the upper surface of each distributing disc 4 close to the middle is higher than that close to the edge, so that falling fertilizer can be automatically spread slowly towards the edge and slowly roll down, the top end of the supporting tube 15 is communicated with a fan 10 through a hose, and a supporting block 21 is fixed on the circumference inner wall of the supporting tube 15 close to the bottom end, the top joint of tray 21 has and is spiral helicine heating wire 14, the lower surface that the outer wall of stay tube 15 is close to minute charging tray 4 has all been pegged graft and has gas-supply pipe 13, the one end that stay tube 15 was kept away from to gas-supply pipe 13 is linked together with the inside of minute charging tray 4, the inclined plane is set to the top of minute charging tray 4, and the upper surface of minute charging tray 4 is opened has the bleeder vent 5 that the equidistance distributes, thereby can heat earlier the wind that blows off fan 10 and blow off and evenly act on in the middle of the fertilizer of treating the stoving in the bleeder vent 5 again, drying efficiency is improved, the below that the circumference inner wall of staving 1 is close to minute charging tray 4 is provided with annular retaining ring 3 respectively, and the lower surface of annular retaining ring 3 all is provided with the heat pipe 20 that is spiral heliciform and distributes, in order to further dry the fertilizer that falls on minute charging tray 4 upper surface.
In the invention, the fixed box is of a cuboid structure with a cavity arranged inside, the upper end and the lower end of the fixed box are respectively clamped with a sliding bearing matched with the outer diameter of the supporting tube 15, and the circumferential inner wall of the top end of the barrel body 1 is provided with a hopper 6.
Wherein, the circumference outer wall of stay tube 15 is provided with baffle 8 near the top inner wall of fixed case, and the lower surface of baffle 8 is fixed with compression spring 9.
Wherein, the side of fixed case is close to the top and is opened there is the mounting hole, and is provided with driving motor 7 in the mounting hole, and driving motor 7's output shaft top is fixed with the cam.
Wherein, the aperture that bleeder vent 5 is close to the top is less than the aperture that is close to the bottom, and the top joint of bleeder vent 5 has the filter screen ring, can prevent to block up bleeder vent 5 from the fertilizer that divides the charging tray 4 surface to it is ventilative smooth and easy to guarantee.
The cross section of the annular retainer ring 3 is of a C-shaped structure with a downward opening, four support rods 2 are uniformly distributed on the inner wall of the top end of the annular retainer ring 3, and the upper surfaces of the support rods 2 are provided with clamping rings matched with the diameters of the heat conduction pipes 20.
Wherein, the middle of the bottom of the barrel body 1 is provided with a discharge hole 17, and the bottom of the discharge hole 17 is provided with a discharge pipe.
Wherein, the circumference inner wall of staving 1 is close to the bottom mounting and has had spacing ring 28, and the lower surface of spacing ring 28 rotates and is connected with scraping ring 19, the lower surface joint of scraping ring 19 has the equidistance ball that distributes, and the circumference inner wall of scraping ring 19 is provided with four scrapes flitch 16, four extension lines of scraping flitch 16 all are tangent with the circular of relief hole 17 place circle, thereby only need clockwise slowly rotate when using and scrape flitch 19 and can slowly gather together the material to in the middle of the relief hole 17, the tradition toper of setting up bottom leakage has been avoided, the space of utilizing of staving has been increased.
Wherein, the outer wall of staving 1 is close to the bottom and opens there is bar hole 26, and is close to the supporting leg side of bar hole 26 department and is fixed with driving motor, and driving motor's output shaft top is fixed with the driving gear, and the circumference outer wall of scraping ring 19 is opened there is ring channel 24, and the tank bottom of ring channel 24 is provided with the flank of tooth 25 with driving gear intermeshing, starts driving motor and can drive scraping ring 19 and begin the ejection of compact.
When in use, fertilizer to be dried is poured into the leakage hopper 6, then the switch of the fan 10 and the electric heating wire 14 is turned on, at the moment, air blown out by the fan 10 is heated firstly, then blown out from the air holes 5 and uniformly acted in the middle of the fertilizer to be dried, then if the leakage hole of the leakage hopper 6 is blocked by overlarge humidity of the fertilizer to cause unsmooth discharging, the driving motor 7 is turned on, the supporting tube 15 is driven by the cam to move up and down at high frequency, further the fertilizer is slowly scraped, when the materials fall on the top of the material distribution plate 4, the height of the upper surface of the material distribution plate 4 close to the middle part is higher than the height close to the edge, the falling fertilizer is automatically spread slowly to the edge and slowly rolls down, and finally the heat conduction pipes 20 distributed spirally are arranged on the lower surface of the annular retainer ring 3 to further dry the fertilizer falling on the upper surface of the distributing disc 4; finally, only need clockwise slowly rotate scraping ring 19 and can slowly gather together the material to in the middle of the relief hole 17 of centre, avoided traditional setting up the toper under screen, increased the utilization space of staving.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a chemical fertilizer drying device for agricultural production, includes staving (1) that the bottom is equipped with the supporting leg, its characterized in that, the circumference outer wall of staving (1) is close to the top and has arc stay tube (12) through the bolt fastening, and the top of arc stay tube (12) is fixed with two relative and parallel channel-section steel crossbeams (11) of opening, two be fixed with the fixed frame of same rectangle between the tip of channel-section steel crossbeam (11), and the middle joint of the fixed frame of rectangle has a fixed case, the middle sliding connection of fixed case establishes the cavity and is the stay tube (15) of tubular structure in having, and the circumference outer wall setting of stay tube (15) is fixed with two branch charging trays (4), the top of stay tube (15) is through hose intercommunication there is fan (10), and the circumference inner wall of stay tube (15) is close to the bottom and is fixed with tray (21), the top joint of tray (21) is spiral helicine heating wire (14), the lower surfaces, close to the material distribution disc (4), of the outer walls of the supporting pipes (15) are all spliced with gas pipes (13), one ends, far away from the supporting pipes (15), of the gas pipes (13) are communicated with the interior of the material distribution disc (4), the top ends of the material distribution disc (4) are arranged into inclined planes, the upper surfaces of the material distribution disc (4) are provided with air holes (5) distributed at equal intervals, annular check rings (3) are respectively arranged below the circumferential inner walls, close to the material distribution disc (4), of the barrel body (1), and the lower surfaces of the annular check rings (3) are provided with heat conduction pipes (20) distributed spirally; the utility model discloses a barrel structure, including fixed case, supporting tube (15), fixed case, baffle (8), and the lower surface of baffle (8) is fixed with compression spring (9), the side of fixed case is close to the top and opens there is the mounting hole, and is provided with driving motor (7) in the mounting hole, and the output shaft top of driving motor (7) is fixed with the cam, and the equal joint in upper and lower both ends of fixed case have with the slide bearing of the external diameter looks adaptation of stay tube (15), the top circumference inner wall of staving (1) is provided with hopper (6), the circumference outer wall of stay tube (15) is close to the top inner wall of fixed case and is provided with baffle (8).
2. The fertilizer drying device for agricultural production as claimed in claim 1, wherein the aperture of the air hole (5) near the top end is smaller than the aperture near the bottom end, and the top end of the air hole (5) is clamped with a filter screen ring.
3. The fertilizer drying device for agricultural production as claimed in claim 1, wherein the cross-section of the annular retainer ring (3) is of a C-shaped structure with a downward opening, four support rods (2) are uniformly distributed on the inner wall of the top end of the annular retainer ring (3), and the upper surface of each support rod (2) is provided with a snap ring matched with the diameter of the heat pipe (20).
4. The fertilizer drying device for agricultural production as claimed in claim 1, wherein a discharge hole (17) is arranged in the middle of the bottom of the barrel body (1), and a discharge pipe is arranged at the bottom of the discharge hole (17).
5. The fertilizer drying device for agricultural production as claimed in claim 4, characterized in that, the circumference inner wall of staving (1) is close to bottom fixed limit ring (28), and the lower surface of limit ring (28) rotates and is connected with scraping ring (19), the lower surface joint of scraping ring (19) has the equidistance to distribute the ball, and the circumference inner wall of scraping ring (19) is provided with four and is scraping plate (16), the extension line of four scraping plate (16) all is tangent with the circular of relief hole (17) place circle.
6. The fertilizer drying device for agricultural production as claimed in claim 5, characterized in that the outer wall of the barrel body (1) is provided with a strip-shaped hole (26) near the bottom end, a driving motor is fixed on the side surface of the supporting leg near the strip-shaped hole (26), the top end of the output shaft of the driving motor is fixed with a driving gear, the circumferential outer wall of the scraping ring (19) is provided with an annular groove (24), and the bottom of the annular groove (24) is provided with a tooth surface (25) meshed with the driving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044506.8A CN111238208B (en) | 2020-01-16 | 2020-01-16 | Chemical fertilizer drying device for agricultural production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044506.8A CN111238208B (en) | 2020-01-16 | 2020-01-16 | Chemical fertilizer drying device for agricultural production |
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| Publication Number | Publication Date |
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| CN111238208A CN111238208A (en) | 2020-06-05 |
| CN111238208B true CN111238208B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010044506.8A Expired - Fee Related CN111238208B (en) | 2020-01-16 | 2020-01-16 | Chemical fertilizer drying device for agricultural production |
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| CN (1) | CN111238208B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113790581B (en) * | 2021-09-16 | 2023-01-13 | 山东淼珠生物科技有限公司 | Energy-concerving and environment-protective type material drying equipment with select separately drying function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1139949A1 (en) * | 1983-11-16 | 1985-02-15 | Проектно-конструкторское бюро по проектированию оборудования для производства пластических масс и синтетических смол | Apparatus for heat treatment of loose materials |
| CN204296001U (en) * | 2014-12-12 | 2015-04-29 | 南京肯特复合材料有限公司 | The scraper of extruder |
| CN205784371U (en) * | 2016-05-16 | 2016-12-07 | 江西洪安化工有限公司 | A kind of sodium hydrosulfite with heat recovery function is dried pay-off |
| CN206994350U (en) * | 2017-05-10 | 2018-02-13 | 深圳市忆食尚食品有限公司 | A kind of food production processing drying unit |
| CN207556163U (en) * | 2017-11-08 | 2018-06-29 | 山东佳盈食品有限公司 | A kind of staged herding feed drying agitating device |
| CN108362102A (en) * | 2018-04-20 | 2018-08-03 | 胡冬冬 | A kind of fruit dehydrator with energy saving rotation function |
-
2020
- 2020-01-16 CN CN202010044506.8A patent/CN111238208B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1139949A1 (en) * | 1983-11-16 | 1985-02-15 | Проектно-конструкторское бюро по проектированию оборудования для производства пластических масс и синтетических смол | Apparatus for heat treatment of loose materials |
| CN204296001U (en) * | 2014-12-12 | 2015-04-29 | 南京肯特复合材料有限公司 | The scraper of extruder |
| CN205784371U (en) * | 2016-05-16 | 2016-12-07 | 江西洪安化工有限公司 | A kind of sodium hydrosulfite with heat recovery function is dried pay-off |
| CN206994350U (en) * | 2017-05-10 | 2018-02-13 | 深圳市忆食尚食品有限公司 | A kind of food production processing drying unit |
| CN207556163U (en) * | 2017-11-08 | 2018-06-29 | 山东佳盈食品有限公司 | A kind of staged herding feed drying agitating device |
| CN108362102A (en) * | 2018-04-20 | 2018-08-03 | 胡冬冬 | A kind of fruit dehydrator with energy saving rotation function |
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| CN111238208A (en) | 2020-06-05 |
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Effective date of registration: 20211025 Address after: 322200 No. 75, zone 4, Songxi village, Baima Town, Pujiang County, Jinhua City, Zhejiang Province Applicant after: Wang Fei Address before: 418001 fengmu'ao villager group, Liangli village, Tiepo Town, Zhongfang County, Huaihua City, Hunan Province Applicant before: Yang Lijian |
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Effective date of registration: 20221208 Address after: 276000 west head of Shuhe street, Linshu County, Linyi City, Shandong Province Patentee after: Linshu Jicai Human Resources Service Co.,Ltd. Address before: 322200 No. 75, zone 4, Songxi village, Baima Town, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Wang Fei |
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Granted publication date: 20211105 |