CN113831039A - Calcining equipment for preparing building gypsum powder - Google Patents
Calcining equipment for preparing building gypsum powder Download PDFInfo
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- CN113831039A CN113831039A CN202111174438.8A CN202111174438A CN113831039A CN 113831039 A CN113831039 A CN 113831039A CN 202111174438 A CN202111174438 A CN 202111174438A CN 113831039 A CN113831039 A CN 113831039A
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- gear
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- stirring
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- gypsum powder
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/036—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained for the dry process, e.g. dehydrating in a fluidised bed or in a rotary kiln, i.e. to obtain beta-hemihydrate
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses calcining equipment for preparing building gypsum powder, which comprises a base, a calcining barrel arranged on the base, a main stirring mechanism rotationally arranged in the calcining barrel, and a driving mechanism arranged at the top of the calcining barrel and used for driving the main stirring mechanism, wherein the main stirring mechanism comprises a rotating stirring shaft arranged in the calcining barrel, a stirring sleeve connected to the stirring shaft in a sliding manner, and a plurality of stirring blades arranged on the stirring sleeve. According to the invention, the main stirring mechanism and the auxiliary stirring mechanism are arranged in the calcining barrel in a rotating mode to stir materials, so that the materials are stirred more uniformly, meanwhile, the auxiliary stirring mechanism can scrape the inner wall of the device to a certain extent while rotating, and then the stirring sleeve arranged on the stirring shaft in a sliding mode moves up and down, so that the materials close to the stirring shaft are not easy to agglomerate, the stirring effect is improved, and the working efficiency of the device is improved.
Description
Technical Field
The invention relates to the technical field of gypsum powder calcining equipment, in particular to calcining equipment for preparing building gypsum powder.
Background
The white, colorless and transparent crystals are generally called plaster, and sometimes contain impurities to form gray, light yellow, light brown and other colors. The streaks are white. And (4) transparent. Glass luster, cleavage plane pearl luster, fibrous aggregate silk luster.
The rabbling mechanism among the present most calcining device only adopts single (mixing) shaft to stir, leads to the material stirring among the device inhomogeneous, and secondly the position that is close to the (mixing) shaft is easy to be caked, and the (mixing) shaft of being not convenient for stirs, leads to stirring effect poor to influence calcining device's work efficiency.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides calcining equipment for preparing building gypsum powder.
In order to achieve the purpose, the invention adopts the following technical scheme:
a calcining device for preparing building gypsum powder comprises a base, a calcining cylinder arranged on the base, a main stirring mechanism rotatably arranged in the calcining cylinder, and a driving mechanism arranged at the top of the calcining cylinder and used for driving the main stirring mechanism;
the main stirring mechanism comprises a stirring shaft which is rotatably arranged in the calcining cylinder, a stirring sleeve which is connected to the stirring shaft in a sliding way and a plurality of stirring blades which are arranged on the stirring sleeve;
the driving mechanism comprises a first gear rotationally arranged in a top plate of the calcining cylinder, a second gear meshed with the left side of the first gear and a third gear meshed with the right side of the first gear, the lower end of a central shaft of the first gear is fixedly connected with the turntable, the lower end of the central shaft of the first gear is also fixedly connected with the stirring shaft, the upper end of the central shaft of the first gear is fixedly connected with an output shaft of the motor, an annular mounting cavity is formed in the top plate of the calcining cylinder, the first gear, the second gear and the third gear are all arranged in the mounting cavity, a tooth socket is formed in the inner wall of the mounting cavity, and the first gear and the second gear are both meshed with the tooth socket;
the left and right sides of stirring cover is connected with vice rabbling mechanism's push pedal through the telescopic link respectively, the upper end of (mixing) shaft is rotated and is connected with the deflector, the upper end and the deflector sliding connection of push pedal, the upper end of push pedal is rotated with the one end of connecting plate and is connected, the other end of connecting plate is articulated with commentaries on classics board, the quantity of commentaries on classics board is two, two commentaries on classics boards respectively with the center pin fixed connection of second gear and third gear, the push pedal top surface passes through connecting rod and carousel fixed connection.
Further, the quantity of push pedal is two, one the bottom fixedly connected with rack of push pedal, another the bottom fixedly connected with sleeve of push pedal, sliding connection between rack and the sleeve, rack and fourth gear engagement, the fourth gear rotates with the top of L type support to be connected, L type support sets up at the (mixing) shaft lower extreme, the bottom of stirring cover is provided with the tooth, tooth and fourth gear engagement.
Further, a feed inlet is formed in the left side of the top end of the calcining barrel, the right side of the top end of the calcining barrel is arranged at the gas outlet, two discharge outlets are formed in the bottom of the calcining barrel, and control valves are arranged on the outer sides of the discharge outlets.
Further, an electric heating device is arranged in the wall of the calcining barrel, and the electric heating device is specifically a plurality of electric heating sheets for heating.
Further, the electric heating sheet is electrically connected with a control switch, and the control switch is specifically a battery and a switch button which are arranged on the surface of the calcining cylinder.
Further, the calcining cylinder shell is provided with a heat insulation layer, and the heat insulation layer comprises a hard plastic shell arranged on the outer surface and a foam lining arranged inside the hard plastic shell.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the main stirring mechanism and the auxiliary stirring mechanism are arranged in the calcining barrel in a rotating mode to stir materials, so that the materials are stirred more uniformly, meanwhile, the auxiliary stirring mechanism can scrape the inner wall of the device to a certain extent while rotating, and then the stirring sleeve arranged on the stirring shaft in a sliding mode moves up and down, so that the materials close to the stirring shaft are not easy to agglomerate, the stirring effect is improved, and the working efficiency of the device is improved.
Drawings
FIG. 1 is a front view of a calcining apparatus for preparing building gypsum powder according to the present invention;
FIG. 2 is a schematic view showing the internal structure of a calcining apparatus for preparing building gypsum powder according to the present invention;
FIG. 3 is a schematic view showing the internal structure of a driving mechanism of a calcining apparatus for preparing building gypsum powder according to the present invention;
FIG. 4 is a schematic view showing the internal structure of a sleeve in a calcining apparatus for preparing building gypsum powder according to the present invention.
In the figure: 1. a base; 2. a calcining cylinder; 3. a drive mechanism; 301. a motor; 302. a first gear; 303. a second gear; 304. a third gear; 305. a turntable; 4. an auxiliary stirring mechanism; 401. rotating the plate; 402. a connecting plate; 403. a guide plate; 404. pushing the plate; 5. a main stirring mechanism; 501. a stirring shaft; 502. a stirring sleeve; 503. stirring blades; 601. a rack; 602. a fourth gear; 603. a sleeve.
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. 1-4, a calcining apparatus for preparing building gypsum powder comprises a base 1, a calcining cylinder 2 arranged on the base 1, a main stirring mechanism 5 rotatably arranged in the calcining cylinder 2, and a driving mechanism 3 arranged at the top of the calcining cylinder 2 and used for driving the main stirring mechanism 5;
the main stirring mechanism 5 comprises a stirring shaft 501 rotatably arranged in the calcining cylinder 2, a stirring sleeve 502 connected on the stirring shaft 501 in a sliding way, and a plurality of stirring blades 503 arranged on the stirring sleeve 502;
the driving mechanism 3 comprises a first gear 302 rotatably arranged in a top plate of the calcining barrel 2, a second gear 303 meshed with the left side of the first gear 302 and a third gear 304 meshed with the right side of the first gear 302, the lower end of a central shaft of the first gear 302 is fixedly connected with a turntable 305, the lower end of the central shaft of the first gear 302 is also fixedly connected with a stirring shaft 501, the upper end of the central shaft of the first gear 302 is fixedly connected with an output shaft of a motor 301, an annular mounting cavity is formed in the top plate of the calcining barrel 2, the first gear 302, the second gear 303 and the third gear 304 are all arranged in the mounting cavity, a tooth socket is formed in the inner wall of the mounting cavity, and the first gear 302 and the second gear 303 are both meshed with the tooth socket;
the left side and the right side of the stirring sleeve 502 are connected with the push plate 404 of the auxiliary stirring mechanism 4 through telescopic rods respectively, the upper end of the stirring shaft 501 is rotatably connected with the guide plate 403, the upper end of the push plate 404 is connected with the guide plate 403 in a sliding manner, the upper end of the push plate 404 is rotatably connected with one end of the connecting plate 402, the other end of the connecting plate 402 is hinged with the rotating plate 401, the number of the rotating plates 401 is two, the two rotating plates 401 are fixedly connected with the central shafts of the second gear 303 and the third gear 304 respectively, and the top surface of the push plate 404 is fixedly connected with the turntable 305 through a connecting rod.
Further, the number of the push plates 404 is two, the bottom of one push plate 404 is fixedly connected with a rack 601, the bottom of the other push plate 404 is fixedly connected with a sleeve 603, the rack 601 is connected with the sleeve 603 in a sliding manner, the rack 601 is meshed with a fourth gear 602, the fourth gear 602 is rotatably connected with the top end of an L-shaped support, the L-shaped support is arranged at the lower end of the stirring shaft 501, and teeth are arranged at the bottom of the stirring sleeve 502 and meshed with the fourth gear 602.
Further, the left side of the top end of the calcining barrel 2 is provided with a feeding hole, the right side of the top end of the calcining barrel 2 is arranged at the air outlet, the bottom of the calcining barrel 2 is provided with two discharging holes, and the outer sides of the two discharging holes are provided with control valves.
Further, an electric heating device is arranged in the wall of the calcining barrel 2, and the electric heating device is specifically a plurality of electric heating sheets for heating.
Further, the electric heating sheet is electrically connected with a control switch, and the control switch is specifically a battery and a switch button which are arranged on the surface of the calcining cylinder 2.
Further, the outer shell of the calcining cylinder 2 is provided with a heat insulating layer which comprises a hard plastic shell arranged on the outer surface and a foam lining arranged inside the hard plastic shell.
The working principle is as follows: firstly, gypsum raw materials are put into the calcining barrel 2 from a feeding hole at the top end, then an electric heating device is started to enable the gypsum raw materials to reach the calcining temperature of gypsum, meanwhile, a driving motor 301 drives a first gear 302 to rotate, so that a stirring shaft 501 rotates, so that a stirring sleeve 502 on the stirring shaft 501 rotates, so that a plurality of stirring blades 503 on the stirring sleeve 502 rotate, and the gypsum raw materials are stirred, wherein the rotation of the first gear 302 can drive a second gear 303 and a third gear 304 on two sides to rotate in opposite directions, so that two rotating plates 401 rotate, and a push plate 404 is pushed by a connecting plate 402 to slide left and right in a guide plate 403;
when the first gear 302 rotates, the rotating disc 305 is driven to rotate, and then the auxiliary stirring mechanism 4 is driven to integrally rotate, so that the materials far away from the stirring shaft 501 are fully stirred, and when the push plate 404 is close to the inner wall of the calcining cylinder 2, the inner wall can be scraped;
wherein drive rack 601 and sleeve 603 reverse motion when two push pedal 404 outside are gliding, and then make rack 601 slide to the opposite direction of sleeve 603 motion, and then make fourth gear 602 anticlockwise rotation, and then make stirring cover 502 upward movement, to the inside raw materials intensive mixing of the calcination section of thick bamboo 2 that and then make, difficult caking is derived from the discharge gate with the gesso after the intensive mixing after a period of time.
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 calcining equipment for preparing the building gypsum powder is characterized by comprising a base (1), a calcining cylinder (2) arranged on the base (1), a main stirring mechanism (5) rotatably arranged in the calcining cylinder (2), and a driving mechanism (3) arranged at the top of the calcining cylinder (2) and used for driving the main stirring mechanism (5);
the main stirring mechanism (5) comprises a stirring shaft (501) which is rotatably arranged in the calcining cylinder (2), a stirring sleeve (502) which is connected to the stirring shaft (501) in a sliding way and a plurality of stirring blades (503) which are arranged on the stirring sleeve (502);
the driving mechanism (3) comprises a first gear (302) rotatably arranged in a top plate of the calcining barrel (2), a second gear (303) meshed with the left side of the first gear (302) and a third gear (304) meshed with the right side of the first gear (302), the lower end of a central shaft of the first gear (302) is fixedly connected with a turntable (305), the lower end of the central shaft of the first gear (302) is fixedly connected with a stirring shaft (501), the upper end of the central shaft of the first gear (302) is fixedly connected with an output shaft of a motor (301), an annular mounting cavity is formed in the top plate of the calcining barrel (2), the first gear (302), the second gear (303) and the third gear (304) are all arranged in the mounting cavity, a tooth groove is formed in the inner wall of the mounting cavity, and the first gear (302) and the second gear (303) are both meshed with the tooth groove;
the left and right sides of stirring cover (502) is connected with push pedal (404) of vice rabbling mechanism (4) through the telescopic link respectively, the upper end of (mixing) shaft (501) is rotated and is connected with deflector (403), the upper end and deflector (403) sliding connection of push pedal (404), the upper end of push pedal (404) is rotated with the one end of connecting plate (402) and is connected, the other end and the commentaries on classics board (401) of connecting plate (402) are articulated, the quantity of changeing board (401) is two, two commentaries on classics board (401) respectively with the center pin fixed connection of second gear (303) and third gear (304), push pedal (404) top surface passes through connecting rod and carousel (305) fixed connection.
2. The calcining device for preparing the building gypsum powder as claimed in claim 1, wherein the number of the push plates (404) is two, a rack (601) is fixedly connected to the bottom of one push plate (404), a sleeve (603) is fixedly connected to the bottom of the other push plate (404), the rack (601) is slidably connected with the sleeve (603), the rack (601) is meshed with a fourth gear (602), the fourth gear (602) is rotatably connected with the top end of an L-shaped bracket, the L-shaped bracket is arranged at the lower end of a stirring shaft (501), and teeth are arranged at the bottom of the stirring sleeve (502) and meshed with the fourth gear (602).
3. The calcining device for preparing building gypsum powder as claimed in claim 1, wherein the left side of the top end of the calcining cylinder (2) is provided with a feeding port, the right side of the top end of the calcining cylinder (2) is provided with an air outlet, the bottom of the calcining cylinder (2) is provided with two discharging ports, and the outer sides of the two discharging ports are provided with control valves.
4. The calcining device for preparing building gypsum powder as claimed in claim 1, characterized in that an electric heating device is arranged in the wall of the calcining cylinder (2), and the electric heating device is specifically a plurality of electric heating plates for heating.
5. The calcining apparatus for preparing building gypsum powder as claimed in claim 4, characterized in that the electric heating sheet is electrically connected with a control switch, which is a battery and a switch button disposed on the surface of the calcining cylinder (2).
6. The calcining apparatus for preparing building gypsum powder as claimed in claim 1, characterized in that the calcining cylinder (2) outer casing is provided with a heat insulating layer which comprises a rigid plastic shell arranged on the outer surface and a foam lining arranged inside the rigid plastic shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111174438.8A CN113831039B (en) | 2021-10-09 | 2021-10-09 | Calcining equipment for preparing building gypsum powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111174438.8A CN113831039B (en) | 2021-10-09 | 2021-10-09 | Calcining equipment for preparing building gypsum powder |
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| Publication Number | Publication Date |
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| CN113831039A true CN113831039A (en) | 2021-12-24 |
| CN113831039B CN113831039B (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111174438.8A Active CN113831039B (en) | 2021-10-09 | 2021-10-09 | Calcining equipment for preparing building gypsum powder |
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| CN (1) | CN113831039B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797630A (en) * | 2022-05-13 | 2022-07-29 | 泰山石膏（襄阳）有限公司 | Auxiliary blanking mixing device and method for preparing gypsum powder |
| CN115448626A (en) * | 2022-08-04 | 2022-12-09 | 河北安益石膏建材有限责任公司 | Horizontal gypsum inside and outside calcining furnace |
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| CN112008868A (en) * | 2020-08-19 | 2020-12-01 | 杨聪 | Cement evenly stirring device for building |
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| CN112473420A (en) * | 2020-11-11 | 2021-03-12 | 安徽森林风生活用品有限公司 | Medical treatment sample detects uses sample mixing arrangement |
| CN213227068U (en) * | 2020-09-15 | 2021-05-18 | 杭州超盛实业有限公司 | Freezer agitated vessel for frame of moulding plastics convenient to remove |
| CN213578530U (en) * | 2020-11-26 | 2021-06-29 | 任丹彤 | Building material drying device |
| CN214416279U (en) * | 2021-02-20 | 2021-10-19 | 常州市清泉环保成套设备有限公司 | Gypsum powder feeding and dedusting integrated equipment |
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2021
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| WO1994004472A1 (en) * | 1992-08-18 | 1994-03-03 | Mace Holding S.A. | Process for baking gypsum and oven for carrying out said process |
| KR20150078026A (en) * | 2013-12-30 | 2015-07-08 | 주식회사 전주페이퍼 | Manufacturing Method and Apparatus for Solidifying agent using pulp sludge |
| CN107433686A (en) * | 2017-09-01 | 2017-12-05 | 吴步晨 | A kind of build concrete high-efficiency stirring equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114797630A (en) * | 2022-05-13 | 2022-07-29 | 泰山石膏（襄阳）有限公司 | Auxiliary blanking mixing device and method for preparing gypsum powder |
| CN114797630B (en) * | 2022-05-13 | 2023-09-12 | 泰山石膏（襄阳）有限公司 | Mixing device and method capable of assisting in blanking for gypsum powder preparation |
| CN115448626A (en) * | 2022-08-04 | 2022-12-09 | 河北安益石膏建材有限责任公司 | Horizontal gypsum inside and outside calcining furnace |
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| Publication number | Publication date |
|---|---|
| CN113831039B (en) | 2022-07-19 |
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Effective date of registration: 20220701 Address after: 063021 south of liuguantun village, Kaiping District, Tangshan City, Hebei Province Applicant after: Tangshan Kaijie desulfurization gypsum products Co.,Ltd. Address before: 230000 room 1203, building 9, East District, qingchengshui Township, intersection of Mengcheng North Road and Jinmei Road, Shuangfeng Industrial Zone, Changfeng County, Hefei City, Anhui Province Applicant before: Anhui tansong Construction Engineering Co.,Ltd. |
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