CN202346911U - Alpha-type hemihydrate gypsum reaction kettle - Google Patents
Alpha-type hemihydrate gypsum reaction kettle Download PDFInfo
- Publication number
- CN202346911U CN202346911U CN2011205155405U CN201120515540U CN202346911U CN 202346911 U CN202346911 U CN 202346911U CN 2011205155405 U CN2011205155405 U CN 2011205155405U CN 201120515540 U CN201120515540 U CN 201120515540U CN 202346911 U CN202346911 U CN 202346911U
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- CN
- China
- Prior art keywords
- reaction kettle
- kettle body
- alpha
- hydrated gypsum
- hemihydrate gypsum
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Abstract
The utility model relates to an alpha-type hemihydrate gypsum reaction kettle, which comprises a reaction kettle body, a stirring device, a shaft sealing device and a reaction kettle support seat, wherein the top of the reaction kettle body is provided with a material inlet and a water inlet, a manhole and a heating half pipe are arranged on the side wall of the reaction kettle body, the bottom of the reaction kettle body is provided with a heating jacket and a material outlet, the stirring device consists of a motive power head, a motive power head machine frame, a stirring shaft and a stirring blade, the top of the reaction kettle body is also provided with a water steam discharge opening, a water discharge opening is arranged on the side wall of the reaction kettle body, and a conveying screw is arranged in a position on the stirring shaft of the stirring device corresponding to the material outlet. The alpha-type hemihydrate gypsum reaction kettle has the advantages that the structure is simple, the operation is convenient, the alpha-type hemihydrate gypsum reaction kettle is used for producing the alpha-type hemihydrate gypsum, the production cost can be reduced, the production efficiency is improved, and energy saving and emission reduction are realized.
Description
Technical field
The utility model relates to a kind of reaction kettle, especially the alpha semi-hydrated gypsum reaction kettle of industrial waste gypsums such as the desulfurated plaster in recycle fuel-burning power plant, the plaster of paris, phosphogypsum, citric acid gypsum, fluorgypsum.
Background technology
At present, produce alpha semi-hydrated gypsum, adopt wider process method to have two kinds both at home and abroad, a kind of crying " autoclave method " used block raw material, and equipment is autoclave; Another kind of cry " hydrothermal method " used dusty raw materials, the reaction kettle that equipment stirs for band.The reaction kettle that existing band stirs because there is defective in structure, can not be accomplished the whole process flow of producing alpha semi-hydrated gypsum separately, thereby need set up dehydration equipment in addition and drying plant waits the production of accomplishing alpha semi-hydrated gypsum; In addition, because material has gelation, be prone to result in blockage at discharge port, thereby improved production cost and operation easier greatly, and production efficiency is also lower.
The utility model content
The utility model technical problem to be solved is to provide a kind of and can be used for accomplishing the technical process of whole production alpha semi-hydrated gypsum, and can prevent that material from stopping up discharge port, the alpha semi-hydrated gypsum reaction kettle that can reduce production costs and enhance productivity.
The utility model solves the technical scheme that its technical problem adopted: a kind of alpha semi-hydrated gypsum reaction kettle comprises reaction kettle body, whipping appts, shaft sealing device and reaction kettle bearing; The top of said reaction kettle body is provided with feeding mouth and water-in, and the sidewall of said reaction kettle body is provided with manhole and heating semicanal, and the bottom of said reaction kettle body is provided with heating jacket and discharge port; Said whipping appts is made up of unit head, unit head frame, stir shaft and paddle; It is characterized in that: the top of said reaction kettle body also is provided with steam and effluxes mouth; The sidewall of said reaction kettle body is provided with water port, is provided with conveyor screw with the corresponding position of discharge port on the stir shaft of said whipping appts.
Further, the top of said reaction kettle body also is provided with the heating steam import.
Further, said unit head comprises phonomoter, step-down gear and shaft coupling.
Further, said paddle is anchor formula paddle or spiral paddle.
Further, said shaft sealing device can adopt packing seal, mechanical seal or magnetic seal.
The utility model effluxes mouth and water port through on the reaction kettle body, setting up steam; In conjunction with heating semicanal and heating jacket; When producing alpha semi-hydrated gypsum, can accomplish reaction, dehydration and drying process simultaneously, and owing to be provided with conveyor screw in the stir shaft and the corresponding position of discharge port of whipping appts; Can prevent that not only material from stopping up discharge port, but also help the conveying of material; Further, through setting up the heating steam import, when producing alpha semi-hydrated gypsum with the desulfurated plaster in fuel-burning power plant; Waste hot steam after the generating of fuel-burning power plant capable of using; Thereby the realization save energy, and externally pollution-free, can improve environmental-protecting performance; Certainly, also can directly utilize thermal oil to heat through heating semicanal and heating jacket.
In sum, the utility model is simple in structure, and is easy to operate; Utilize the utility model to produce alpha semi-hydrated gypsum, can reduce production costs, enhance productivity, improve product quality and realize utilization of waste material, energy-saving and emission-reduction; The utility model reusable edible plaster of paris, phosphogypsum, other industrial waste gypsums such as citric acid gypsum, fluorgypsum are produced alpha semi-hydrated gypsum, wide accommodation.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
With reference to accompanying drawing, present embodiment comprises reaction kettle body 1, whipping appts 2, shaft sealing device 3 and reaction kettle bearing 4; The top of said reaction kettle body 1 is provided with feeding mouth 1-1 and water-in 1-2, and the sidewall of said reaction kettle body 1 is provided with manhole 1-3 and heating semicanal 5, and the bottom of said reaction kettle body 1 is provided with heating jacket 6 and discharge port 1-4; Said whipping appts 2 is made up of unit head 2-1, unit head frame 2-2, stir shaft 2-3 and paddle 2-4; The top of said reaction kettle body 1 also is provided with steam and effluxes a mouthful 1-5; The sidewall of said reaction kettle body 1 is provided with water port I 1-6, water port II 1-7, and the stir shaft 2-3 of said whipping appts 2 goes up and the corresponding position of discharge port 1-4 is provided with conveyor screw 7.
The top of said reaction kettle body 1 also is provided with heating steam import 1-8, helps the waste hot steam after generating electricity in the recycle fuel-burning power plant.Certainly, also can directly utilize thermal oil to heat with heating jacket 6 through heating semicanal 5.。
Said unit head 2-1 comprises phonomoter, step-down gear and shaft coupling.
Said paddle 2-4 is an anchor formula paddle.
Said shaft sealing device 3 adopts packing seal, certainly, also can adopt other sealing means, like mechanical seal or magnetic seal etc.
Claims (5)
1. an alpha semi-hydrated gypsum reaction kettle comprises reaction kettle body, whipping appts, shaft sealing device and reaction kettle bearing; The top of said reaction kettle body is provided with feeding mouth and water-in, and the sidewall of said reaction kettle body is provided with manhole and heating semicanal, and the bottom of said reaction kettle body is provided with heating jacket and discharge port; Said whipping appts is made up of unit head, unit head frame, stir shaft and paddle; It is characterized in that: the top of said reaction kettle body also is provided with steam and effluxes mouth; The sidewall of said reaction kettle body is provided with water port, is provided with conveyor screw with the corresponding position of discharge port on the stir shaft of said whipping appts.
2. alpha semi-hydrated gypsum reaction kettle according to claim 1 is characterized in that: the top of said reaction kettle body also is provided with the heating steam import.
3. alpha semi-hydrated gypsum reaction kettle according to claim 1 and 2 is characterized in that: said unit head comprises phonomoter, step-down gear and shaft coupling.
4. alpha semi-hydrated gypsum reaction kettle according to claim 1 and 2 is characterized in that: said paddle is anchor formula paddle or spiral paddle.
5. alpha semi-hydrated gypsum reaction kettle according to claim 1 and 2 is characterized in that: said shaft sealing device adopts packing seal, mechanical seal or magnetic seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205155405U CN202346911U (en) | 2011-12-13 | 2011-12-13 | Alpha-type hemihydrate gypsum reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205155405U CN202346911U (en) | 2011-12-13 | 2011-12-13 | Alpha-type hemihydrate gypsum reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202346911U true CN202346911U (en) | 2012-07-25 |
Family
ID=46535928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205155405U Expired - Lifetime CN202346911U (en) | 2011-12-13 | 2011-12-13 | Alpha-type hemihydrate gypsum reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202346911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395922A (en) * | 2019-08-26 | 2019-11-01 | 湖南昌迅科技环保股份有限公司 | Semi-fixed type bipyramid hollow clamping sleeve still kettle |
| CN110498626A (en) * | 2019-09-09 | 2019-11-26 | 太原科技大学 | A kind of production method of alpha semi-hydrated gypsum |
| CN111394111A (en) * | 2020-04-22 | 2020-07-10 | 广东创欣环境资源有限公司 | Medical waste high-temperature wet treatment device |
-
2011
- 2011-12-13 CN CN2011205155405U patent/CN202346911U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395922A (en) * | 2019-08-26 | 2019-11-01 | 湖南昌迅科技环保股份有限公司 | Semi-fixed type bipyramid hollow clamping sleeve still kettle |
| CN110395922B (en) * | 2019-08-26 | 2024-01-16 | 库尔勒新凯特油田化学技术有限公司 | Semi-double-cone hollow jacket autoclave |
| CN110498626A (en) * | 2019-09-09 | 2019-11-26 | 太原科技大学 | A kind of production method of alpha semi-hydrated gypsum |
| CN110498626B (en) * | 2019-09-09 | 2022-04-05 | 太原科技大学 | Production method of alpha-type semi-hydrated gypsum |
| CN111394111A (en) * | 2020-04-22 | 2020-07-10 | 广东创欣环境资源有限公司 | Medical waste high-temperature wet treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |