CN113251765A - Drying equipment is used in silica micropowder production - Google Patents
Drying equipment is used in silica micropowder production Download PDFInfo
- Publication number
- CN113251765A CN113251765A CN202110431635.7A CN202110431635A CN113251765A CN 113251765 A CN113251765 A CN 113251765A CN 202110431635 A CN202110431635 A CN 202110431635A CN 113251765 A CN113251765 A CN 113251765A
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- Prior art keywords
- oil
- tank
- drying
- storage tank
- producing
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Classifications
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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
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
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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
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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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
- F26B25/04—Agitating, stirring, or scraping devices
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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
Abstract
The invention discloses drying equipment for producing silicon micropowder, which comprises a conveying belt, wherein a drying tank is arranged on the conveying belt through a vertical frame, the bottom of the drying tank is provided with a discharge hole, a control valve is arranged at the discharge hole, the top of the drying tank is provided with a tank cover, and the tank cover of the drying tank is respectively provided with an exhaust hole and a feed hole. The silicon powder drying device is simple in structure, silicon powder enters the drying tank from the feeding hole, the heating wire arranged on the oil storage tank heats dimethyl silicon oil in the oil storage tank, the dimethyl silicon oil is driven by the oil pump after being heated and circularly flows in the oil cavity and the oil storage tank, so that the drying tank is heated, and materials in the drying tank are heated and dried.
Description
Technical Field
The invention relates to the technical field of silicon micropowder, in particular to drying equipment for producing silicon micropowder.
Background
The silicon micropowder is prepared from pure quartz powder by advanced superfine grinding process, and is an inorganic non-metallic material with wide application. The dielectric ceramic material has the advantages of excellent dielectric property, low thermal expansion coefficient, high thermal conductivity, good suspension property and the like. The material has excellent physical properties, extremely high chemical stability, unique optical properties and reasonable and controllable particle size distribution, so that the material is widely applied to the production fields of optical glass, electronic packaging, electrical insulation, high-grade ceramics, paint coating, precision casting, silicon rubber, medicines, chemical products, electronic components, super-large-scale integrated circuits, mobile communication, portable computers, aerospace and the like; in the process of processing the silicon micropowder, the silicon micropowder needs to be dried, and the existing drying equipment has the defect of uneven drying.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides drying equipment for producing silicon micropowder.
In order to achieve the purpose, the invention adopts the following technical scheme:
a drying device for producing silicon micropowder comprises a conveying belt, wherein a drying tank is mounted on the conveying belt through a vertical frame, a discharge port is formed in the bottom of the drying tank, a control valve is mounted at the discharge port, a tank cover is mounted at the top of the drying tank, an exhaust port and a feed port are respectively mounted on the tank cover of the drying tank, a main motor is mounted at the top of the tank cover through a motor frame, the output end of the main motor is connected with a helical blade shaft, and one section of the inner part of the helical blade shaft is connected with a scraper attached to the inner wall of the drying tank through a connecting rod;
an oil cavity is formed in the side wall of the drying tank, a circulating heat source is filled in the oil cavity, and the circulating heat source is supplied by a heat source device.
Preferably, the heat source device includes the oil storage tank, and one side of oil storage tank is equipped with the oil pump, and the input of oil pump passes through oil pipe and oil storage tank intercommunication, and the output of oil pump passes through oil pipe and the oil inlet intercommunication of oil pocket, and the oil-out of oil pocket passes through oil pipe and oil storage tank intercommunication, and the lateral wall of oil storage tank is equipped with the heating chamber, and the heating wire is installed to the heating intracavity wall.
Preferably, the oil inlet of the oil storage tank is positioned below the oil outlet.
Preferably, the circulating heat source is simethicone.
Preferably, control flap is including installing the bottom tube in discharge gate department, and the bottom threaded connection of bottom tube has the screw rod, and the upper end of screw rod is rotated and is connected with the ball sealer, and the lateral wall intercommunication of bottom tube has row material pipe.
Preferably, one end of the discharge pipe, which is far away from the bottom pipe, is connected with a shielding cover.
Preferably, the scrapers are provided with pressure relief holes at equal intervals.
Preferably, the bottom of the drying tank is arc-shaped.
Compared with the prior art, the invention has the beneficial effects that: the silicon powder drying device is simple in structure, silicon powder enters the drying tank from the feeding hole, the heating wire arranged on the oil storage tank heats dimethyl silicon oil in the oil storage tank, the dimethyl silicon oil is driven by the oil pump after being heated and circularly flows in the oil cavity and the oil storage tank, so that the drying tank is heated, and materials in the drying tank are heated and dried.
Drawings
In order to more particularly and intuitively illustrate an embodiment of the present invention or a prior art solution, a brief description of the drawings needed for use in the description of the embodiment or the prior art will be provided below.
FIG. 1 is a schematic structural diagram according to the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure: the device comprises a conveying belt 1, an oil storage tank 2, an electric heating wire 3, an oil pump 4, a drying tank 5, an exhaust port 6, a feed inlet 7, a main motor 8, a connecting rod 9, a tank cover 10, a spiral blade shaft 11, a scraper 12, a pressure relief hole 13, an oil cavity 14, a shielding cover 15, a discharge pipe 16, a bottom pipe 17, a sealing ball 18, a screw 19 and a vertical frame 20.
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.
Referring to fig. 1-2, a drying device for producing silicon micropowder comprises a conveyor belt 1, wherein a drying tank 5 is mounted on the conveyor belt 1 through a vertical frame 20, a discharge port is formed in the bottom of the drying tank 5, a control valve is mounted at the discharge port, a tank cover 10 is mounted at the top of the drying tank 5, an exhaust port 6 and a feed port 7 are respectively mounted on the tank cover 10 of the drying tank 5, a main motor 8 is mounted at the top of the tank cover 10 through a motor frame, the output end of the main motor 8 is connected with a spiral blade shaft 11, and one section inside the spiral blade shaft 11 is connected with a scraper 12 attached to the inner wall of the drying tank 5 through a connecting rod 9; an oil chamber 14 is formed in the side wall of the drying tank 5, and a circulating heat source is filled in the oil chamber 14 and supplied by a heat source device.
Wherein, the heat source device includes oil storage tank 2, one side of oil storage tank 2 is equipped with oil pump 4, oil pipe and 2 intercommunications of oil storage tank are passed through to the input of oil pump 4, oil pipe and 14 oil inlet intercommunications are passed through to the output of oil pump 4, the oil-out of oil chamber 14 passes through oil pipe and 2 intercommunications of oil storage tank, the lateral wall of oil storage tank 2 is equipped with the heating chamber, heating chamber inner wall installs heating wire 3, the oil inlet of oil storage tank 2 is located the below of oil-out, circulating heat source is dimethyl silicon oil, heating wire 3 of installation heats the dimethyl silicon oil in it on the oil storage tank 2, drive by oil pump 4 after the heating, at oil chamber 14 and 2 mesocycle flow of oil storage tank, thereby heat drying chamber 5, and then heat the material in it and dry.
The control valve comprises a bottom pipe 17 installed at the discharge port, a screw rod 19 is in threaded connection with the bottom of the bottom pipe 17, a sealing ball 18 is connected to the upper end of the screw rod 19 in a rotating mode, the side wall of the bottom pipe 17 is communicated with a discharge pipe 16, the sealing ball 18 controls opening and closing of the discharge port, and when the sealing ball 18 is driven by the screw rod 19 to move downwards, materials are discharged from the discharge pipe 16 to be discharged.
The one end of arranging material pipe 16 and keeping away from bottom tube 17 is connected with and blocks cover 15 for block from arranging material pipe 16 exhaust material, avoid its in disorder to spatter everywhere, the equidistant pressure release hole 13 that is equipped with on scraper blade 12, the bottom of drying can 5 is the arc, the ejection of compact of being convenient for.
In the present case, silica flour gets into drying tank 5 from feed inlet 7, heating wire 3 of installation heats the dimethyl silicon oil in it on the oil storage tank 2, drive by oil pump 4 after the heating, at oil pocket 14 and the 2 mesocycle of oil storage tank flow, thereby heat drying tank 5, and then heat the drying to the material in it, at this in-process, main motor 8 drives helical blade axle 11 and scraper blade 12 simultaneously and rotates, helical blade axle 11 drives the silica flour in drying tank 5 and stirs from top to bottom, it is even to make silica flour be heated, scraper blade 12 stirs the silica flour with 5 inner wall contacts of drying tank, avoid its long-time rather than contact, damage the material.
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 (8)
1. The drying equipment for producing the silicon micropowder comprises a conveying belt (1) and is characterized in that a drying tank (5) is mounted on the conveying belt (1) through a vertical frame (20), a discharge port is formed in the bottom of the drying tank (5), a control valve is mounted at the discharge port, a tank cover (10) is mounted at the top of the drying tank (5), an exhaust port (6) and a feed port (7) are respectively mounted on the tank cover (10) of the drying tank (5), a main motor (8) is mounted at the top of the tank cover (10) through a motor frame, the output end of the main motor (8) is connected with a spiral blade shaft (11), and one section of the inner part of the spiral blade shaft (11) is connected with a scraper (12) attached to the inner wall of the drying tank (5) through a connecting rod (9);
an oil cavity (14) is formed in the side wall of the drying tank (5), a circulating heat source is filled in the oil cavity (14), and the circulating heat source is supplied by a heat source device.
2. The drying equipment for producing the silicon micropowder, according to claim 1, characterized in that the heat source device comprises an oil storage tank (2), an oil pump (4) is arranged on one side of the oil storage tank (2), the input end of the oil pump (4) is communicated with the oil storage tank (2) through an oil pipe, the output end of the oil pump (4) is communicated with the oil inlet of the oil cavity (14) through an oil pipe, the oil outlet of the oil cavity (14) is communicated with the oil storage tank (2) through an oil pipe, a heating cavity is arranged on the side wall of the oil storage tank (2), and the heating wire (3) is installed on the inner wall of the heating cavity.
3. The drying equipment for producing the silicon micropowder according to claim 2, characterized in that an oil inlet of the oil storage tank (2) is positioned below the oil outlet.
4. The drying equipment for producing the silicon micropowder according to claim 3, characterized in that the circulating heat source is simethicone.
5. The drying equipment for producing the silicon micropowder according to claim 4, wherein the control valve comprises a bottom pipe (17) arranged at the discharge port, the bottom of the bottom pipe (17) is in threaded connection with a screw rod (19), the upper end of the screw rod (19) is rotatably connected with a sealing ball (18), and the side wall of the bottom pipe (17) is communicated with a discharge pipe (16).
6. The drying equipment for producing the silicon micropowder according to claim 5, characterized in that one end of the discharge pipe (16) far away from the bottom pipe (17) is connected with a shielding cover (15).
7. The drying equipment for producing the silicon micropowder according to claim 6, characterized in that the scrapers (12) are provided with pressure relief holes (13) at equal intervals.
8. The drying equipment for producing the silicon micropowder according to claim 7, characterized in that the bottom of the drying tank (5) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110431635.7A CN113251765A (en) | 2021-04-21 | 2021-04-21 | Drying equipment is used in silica micropowder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110431635.7A CN113251765A (en) | 2021-04-21 | 2021-04-21 | Drying equipment is used in silica micropowder production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113251765A true CN113251765A (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110431635.7A Pending CN113251765A (en) | 2021-04-21 | 2021-04-21 | Drying equipment is used in silica micropowder production |
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| Country | Link |
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| CN (1) | CN113251765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581675A (en) * | 2021-08-19 | 2021-11-02 | 中联安全科技(天津)集团股份有限公司 | Large-scale oil depot separation explosion-proof oil storage tank |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002147951A (en) * | 2000-11-13 | 2002-05-22 | Kajima Corp | Steam heat pump type evaporative dehydrating device |
| CN109000466A (en) * | 2018-08-24 | 2018-12-14 | 广西壮族自治区蚕业技术推广总站 | Vertical powder wet feed dryer |
| CN210145897U (en) * | 2019-06-01 | 2020-03-17 | 山东绿宝珠生物肥业有限公司 | Corrosion-resistant biological organic-inorganic compound fertilizer production alkali supplementing tank |
| CN210374514U (en) * | 2019-09-16 | 2020-04-21 | 寿光农康生物科技有限公司 | Organic fertilizer production drying device |
| CN210532912U (en) * | 2019-09-17 | 2020-05-15 | 兴化市航科材料科技有限公司 | Drying device for metallurgical powder |
| CN210569706U (en) * | 2019-07-16 | 2020-05-19 | 厦门宏发先科新型建材有限公司 | Drying equipment for powdery polycarboxylic acid high-performance water reducing agent |
| CN210674256U (en) * | 2020-01-09 | 2020-06-05 | 山东允能催化技术有限公司 | Active alumina miropowder spray drying device |
-
2021
- 2021-04-21 CN CN202110431635.7A patent/CN113251765A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002147951A (en) * | 2000-11-13 | 2002-05-22 | Kajima Corp | Steam heat pump type evaporative dehydrating device |
| CN109000466A (en) * | 2018-08-24 | 2018-12-14 | 广西壮族自治区蚕业技术推广总站 | Vertical powder wet feed dryer |
| CN210145897U (en) * | 2019-06-01 | 2020-03-17 | 山东绿宝珠生物肥业有限公司 | Corrosion-resistant biological organic-inorganic compound fertilizer production alkali supplementing tank |
| CN210569706U (en) * | 2019-07-16 | 2020-05-19 | 厦门宏发先科新型建材有限公司 | Drying equipment for powdery polycarboxylic acid high-performance water reducing agent |
| CN210374514U (en) * | 2019-09-16 | 2020-04-21 | 寿光农康生物科技有限公司 | Organic fertilizer production drying device |
| CN210532912U (en) * | 2019-09-17 | 2020-05-15 | 兴化市航科材料科技有限公司 | Drying device for metallurgical powder |
| CN210674256U (en) * | 2020-01-09 | 2020-06-05 | 山东允能催化技术有限公司 | Active alumina miropowder spray drying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581675A (en) * | 2021-08-19 | 2021-11-02 | 中联安全科技(天津)集团股份有限公司 | Large-scale oil depot separation explosion-proof oil storage tank |
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Application publication date: 20210813 |
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| RJ01 | Rejection of invention patent application after publication |