CN215176993U - Gypsum powder calcining rotary kiln waste heat utilization system - Google Patents
Gypsum powder calcining rotary kiln waste heat utilization system Download PDFInfo
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- CN215176993U CN215176993U CN202023096944.3U CN202023096944U CN215176993U CN 215176993 U CN215176993 U CN 215176993U CN 202023096944 U CN202023096944 U CN 202023096944U CN 215176993 U CN215176993 U CN 215176993U
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Abstract
The utility model discloses a gypsum calcines technical field's a rotary kiln waste heat utilization system is calcined to gesso, the camera includes a supporting plate, the last surface one end fixed mounting of backup pad has the motor, the output fixedly connected with pivot of motor, the one end fixed mounting that the motor was kept away from in the pivot has outer reaction cylinder, the equal fixed mounting in inner wall both ends of outer reaction cylinder has a plurality of bracing pieces, the one end fixedly connected with collar of outer reaction cylinder inner wall is kept away from to the bracing piece, fixed mounting has interior reaction cylinder in the collar, form reaction inner chamber in the interior reaction cylinder, form the reaction exocoel between the inner wall of outer reaction cylinder and the outer wall of interior reaction cylinder, the fixed surface installation discharging pipe of outer reaction cylinder, the one end swing joint who outer reaction cylinder was kept away from to the discharging pipe has the installation lid, this device utilizes the waste heat after the gesso calcines to dry to calcining the finished product, the energy waste has been avoided, the convenience is washd the device simultaneously.
Description
Technical Field
The utility model relates to a gypsum calcination technical field specifically is a gypsum powder calcines rotary kiln waste heat utilization system.
Background
The phosphogypsum is a byproduct generated by a phosphorus chemical enterprise, and can not be directly applied, so that a large amount of phosphogypsum is accumulated to generate environmental pollution and waste resources; therefore, people begin to calcine the phosphogypsum, modify the phosphogypsum into building gypsum, can be directly applied to building construction, and find a way for resource utilization of the phosphogypsum; phosphogypsum is a substance containing a large amount of free water and two crystal waters, and a large amount of heat energy is consumed during calcination to evaporate the free water and part of the crystal water.
However, the waste of energy is serious by adopting heating and drying, the current policy of energy conservation and emission reduction in China is not met, and meanwhile, waste heat generated by calcining gypsum blocks at home and abroad is not properly utilized, so that the waste of resources is serious, the working time is prolonged, the production efficiency is reduced, the waste of energy is reduced, and the like. Therefore, if the gypsum blocks are dried by using the waste heat generated in the process of calcining the industrial byproduct gypsum, a part of drying heat sources can be solved, and the part which is not dried sufficiently can be solved by adopting other heating modes, so that the problems of energy waste, overlong maintenance period and the like are effectively avoided; meanwhile, better economic benefits are brought to enterprises, and most gypsum calcining reaction bins are difficult to clean. Therefore, the waste heat utilization system of the rotary kiln for calcining gypsum powder is provided by the technical personnel in the field, so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gesso calcines rotary kiln waste heat utilization system to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gypsum powder calcination rotary kiln waste heat utilization system, includes the backup pad, the last surface one end fixed mounting of backup pad has the motor, the output fixedly connected with pivot of motor, the pivot is kept away from the one end fixed mounting of motor has outer reaction cylinder, the equal fixed mounting in inner wall both ends of outer reaction cylinder has a plurality of bracing pieces, the bracing piece is kept away from the one end fixedly connected with collar of outer reaction cylinder inner wall, fixed mounting has interior reaction cylinder in the collar, form reaction inner chamber in the interior reaction cylinder, form the reaction exocoel between the inner wall of outer reaction cylinder and the outer wall of interior reaction cylinder, the outer fixed surface of outer reaction cylinder installs the discharging pipe, the discharging pipe is kept away from the one end swing joint of outer reaction cylinder has the installation lid.
As a further aspect of the present invention: keep away from surface fixed connection has the mounting panel on the one end of motor, it is connected with the connecting pipe to rotate on the mounting panel, and the user calcines through adding the reaction inner chamber with the gypsum raw materials through transport pipe, connecting pipe and inlet pipe during the use device, and the user opens the motor through control panel when the gypsum is calcined, and the motor drive pivot rotates to drive outer reaction cylinder and interior reaction cylinder and rotate, thereby the gypsum of reaction inner chamber is heated more evenly when calcining.
As a further aspect of the present invention: the interior reaction cylinder is kept away from the one end of one side fixed connection inlet pipe of motor, the other end of inlet pipe passes outer reaction cylinder extends to outer reaction cylinder is outer and fixed connection is in the connecting tube.
As a further aspect of the present invention: the outer fixed surface of interior reaction cylinder installs the discharge gate, fixed mounting has control valve on the discharge gate, and the gypsum calcination of reaction inner chamber is accomplished the back, and the user opens control valve and electric telescopic handle through control panel, and electric telescopic handle drives the push pedal and removes to the discharge gate direction for the gypsum after calcining enters into the reaction outer chamber from the reaction inner chamber, avoids on the inner wall of reaction cylinder including the gypsum remains, improves device output.
As a further aspect of the present invention: the utility model discloses a gypsum calcining device, including inlet pipe, connecting pipe, air pump, outer surface fixedly connected with transport pipe, the connecting pipe is kept away from the one end fixedly connected with transport pipe of inlet pipe, the outer fixed surface of connecting pipe is connected with the transport pipe, the one end fixed mounting that the connecting pipe was kept away from to the transport pipe is in on the outer reaction cylinder, fixed mounting has the air pump on the transport pipe, and when the gypsum after calcining enters into the reaction exocoel, the user opens the air pump through control panel, and the air pump makes the hot-air in the reaction endocavity enter into the reaction exocoel along the transport pipe, accelerates the stoving of the gypsum product after calcining, improves the utilization ratio of the energy.
As a further aspect of the present invention: the upper surface of backup pad fixed mounting has control panel, control panel with the equal electric connection of control flap, motor and air pump.
As a further aspect of the present invention: interior reaction cylinder is close to fixed mounting has electric telescopic handle on one side inner wall of motor, electric telescopic handle keeps away from the one end fixed mounting of motor has the push pedal, the push pedal is close to one side fixed surface of interior reaction cylinder inner wall installs a plurality of brushes, calcines the completion back at the device, and the user can add water in to reaction inner chamber and reaction exocoel through the conveying pipe, opens electric telescopic handle and motor, and the motor drives outer reaction cylinder and interior reaction cylinder and rotates, and electric telescopic handle drive push pedal removes in the reaction cylinder including simultaneously for the brush washs interior reaction cylinder wall, avoids artifical manual belt cleaning device's trouble, increases the life of device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the cooperation between outer reaction cylinder and the interior reaction cylinder, the user is through passing through the transport pipe with the gypsum raw materials during the user equipment, the intracavity calcines in the reaction is added to connecting pipe and inlet pipe, the user opens the motor through control panel when the gypsum calcines, the motor drive pivot rotates, thereby drive outer reaction cylinder and interior reaction cylinder rotation, thereby it is more even to be heated when the gypsum of reaction inner chamber calcines, shorten calcination time, accelerate machining efficiency, when the gypsum after calcining enters into the reaction exocoel, the user opens the air pump through control panel, the air pump makes the hot-air in the reaction inner chamber enter into the reaction exocoel along the transport pipe, the stoving of calcination back gypsum product accelerates, the utilization ratio of the energy improves.
2. The utility model discloses in, through the cooperation between electric telescopic handle and the motor, calcine the completion back at the device, the user can open electric telescopic handle and motor through the conveying pipe to reaction inner chamber and reaction exocoel in adding water, the motor drives outer reaction cylinder and interior reaction cylinder and rotates, and electric telescopic handle drive push pedal removes in the reaction cylinder including simultaneously for the brush washs the internal reaction cylinder wall, avoids artifical manual belt cleaning device's trouble, increases the life of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a first structural sectional view of the present invention;
fig. 3 is a structural sectional view of the present invention.
In the figure: 1. a support plate; 2. a motor; 3. a rotating shaft; 4. mounting a plate; 5. a transport pipe; 6. installing a cover; 7. a discharge pipe; 8. a transport conduit; 9. an air pump; 10. a connecting pipe; 11. an outer reaction cylinder; 12. an electric telescopic rod; 13. a support bar; 14. pushing the plate; 15. a feed pipe; 16. an inner reaction cylinder; 17. a discharge port; 18. a control valve; 19. a mounting ring; 20. a brush; 21. a reaction inner cavity; 22. a reaction outer cavity; 23. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in the embodiment of the utility model, a gypsum powder calcination rotary kiln waste heat utilization system, including backup pad 1, backup pad 1's upper surface one end fixed mounting has motor 2, motor 2's output fixedly connected with pivot 3, motor 2's one end fixed mounting is kept away from to pivot 3 has outer reaction tube 11, the equal fixed mounting in inner wall both ends of outer reaction tube 11 has a plurality of bracing pieces 13, bracing piece 13 keeps away from the one end fixedly connected with collar 19 of outer reaction tube 11 inner wall, fixed mounting has interior reaction tube 16 in the collar 19, form reaction inner chamber 21 in the interior reaction tube 16, form reaction exocoel 22 between the inner wall of outer reaction tube 11 and the outer wall of interior reaction tube 16, outer surface fixed mounting discharging pipe 7 of outer reaction tube 11, the one end swing joint that outer reaction tube 11 was kept away from to discharging pipe 7 has installing cover 6.
The upper surface of one end, far away from the motor 2, of the supporting plate 1 is fixedly connected with a mounting plate 4, the mounting plate 4 is rotatably connected with a connecting pipe 10, when the device is used, a user adds gypsum raw materials into a reaction inner cavity 21 through a conveying pipe 5, the connecting pipe 10 and a feeding pipe 15 to calcine, the user opens the motor 2 through a control panel 23 while calcining the gypsum, the motor 2 drives a rotating shaft 3 to rotate, so that an outer reaction cylinder 11 and an inner reaction cylinder 16 are driven to rotate, and the gypsum in the reaction inner cavity 21 is heated more uniformly during calcining; one side of the inner reaction cylinder 16, which is far away from the motor 2, is fixedly connected with one end of a feeding pipe 15, and the other end of the feeding pipe 15 penetrates through the outer reaction cylinder 11, extends out of the outer reaction cylinder 11 and is fixedly connected in the connecting pipe 10; the outer surface of the inner reaction cylinder 16 is fixedly provided with a discharge port 17, the discharge port 17 is fixedly provided with a control valve 18, after the gypsum calcination of the reaction inner cavity 21 is finished, a user opens the control valve 18 and the electric telescopic rod 12 through the control panel 23, and the electric telescopic rod 12 drives the push plate 14 to move towards the discharge port 17, so that the calcined gypsum enters the reaction outer cavity 22 from the reaction inner cavity 21, the gypsum is prevented from remaining on the inner wall of the inner reaction cylinder 16, and the yield of the device is improved; one end of the connecting pipe 10, which is far away from the feeding pipe 15, is fixedly connected with a conveying pipe 5, the outer surface of the connecting pipe 10 is fixedly connected with a conveying guide pipe 8, one end of the conveying guide pipe 8, which is far away from the connecting pipe 10, is fixedly arranged on the outer reaction cylinder 11, an air pump 9 is fixedly arranged on the conveying guide pipe 8, when calcined gypsum enters the reaction outer cavity 22, a user opens the air pump 9 through a control panel 23, the air pump 9 enables hot air in the reaction inner cavity 21 to enter the reaction outer cavity 22 along the conveying guide pipe 8, drying of calcined gypsum products is accelerated, and the utilization rate of energy is improved; an electric telescopic rod 12 is fixedly arranged on the inner wall of one side of the inner reaction cylinder 16 close to the motor 2, a push plate 14 is fixedly arranged at one end of the electric telescopic rod 12 far away from the motor 2, and a plurality of brushes 20 are fixedly arranged on the surface of one side of the push plate 14 close to the inner wall of the inner reaction cylinder 16; fixed surface installs control panel 23 in the upper surface of backup pad 1, control panel 23 and control flap 18, motor 2, electric telescopic handle 12 and the equal electric connection of air pump 9, after the device calcination is accomplished, the user can add water in reaction inner chamber 21 and the reaction exocoel 22 through transport pipe 5, open electric telescopic handle 12 and motor 2, motor 2 drives outer reaction tube 11 and interior reaction tube 16 and rotates, electric telescopic handle 12 drive push pedal 14 removes in interior reaction tube 16 simultaneously, make brush 20 wash the inner wall of interior reaction tube 16, avoid artifical manual belt cleaning device's trouble, increase the life of device.
The utility model discloses a theory of operation is: when the device is used, a user calcines in adding 15 into the reaction inner chamber 21 through passing through the conveying pipe 5 with the gypsum raw materials, the user opens the motor 2 through the control panel 23 when the gypsum is calcined, the motor 2 drives the rotating shaft 3 to rotate, thereby driving the outer reaction cylinder 11 and the inner reaction cylinder 16 to rotate, thereby the gypsum of the reaction inner chamber 21 is heated more uniformly during calcining, the calcining time is shortened, the machining efficiency is accelerated, after the gypsum of the reaction inner chamber 21 is calcined, the user opens the control valve 18 and the electric telescopic rod 12 through the control panel 23, the electric telescopic rod 12 drives the push plate 14 to move towards the direction of the discharge port 17, so that the calcined gypsum enters the reaction outer chamber 22 from the reaction inner chamber 21, avoid the gypsum to remain on the inner wall of the inner reaction cylinder 16, and the device yield is improved. When the calcined gypsum enters the reaction outer cavity 22, a user opens the air pump 9 through the control panel 23, and the air pump 9 enables the hot air in the reaction inner cavity 21 to enter the reaction outer cavity 22 along the conveying conduit 8, so that the drying of the calcined gypsum product is accelerated, and the utilization rate of energy is improved. In addition, after the device calcines and accomplishes, the user can add water to reaction inner chamber 21 and reaction outer chamber 22 through transport pipe 5, open electric telescopic handle 12 and motor 2, motor 2 drives outer reaction tube 11 and interior reaction tube 16 and rotates, and electric telescopic handle 12 drives push pedal 14 and removes in interior reaction tube 16 simultaneously for brush 20 washs interior wall of interior reaction tube 16, avoids artifical manual belt cleaning device's trouble, increases the life of device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a gesso calcines rotary kiln waste heat utilization system, includes backup pad (1), its characterized in that: a motor (2) is fixedly arranged at one end of the upper surface of the supporting plate (1), the output end of the motor (2) is fixedly connected with a rotating shaft (3), an outer reaction cylinder (11) is fixedly arranged at one end of the rotating shaft (3) far away from the motor (2), a plurality of support rods (13) are fixedly arranged at both ends of the inner wall of the outer reaction cylinder (11), one end of the support rod (13) far away from the inner wall of the outer reaction cylinder (11) is fixedly connected with a mounting ring (19), an inner reaction cylinder (16) is fixedly arranged in the mounting ring (19), a reaction inner cavity (21) is formed in the inner reaction cylinder (16), a reaction outer cavity (22) is formed between the inner wall of the outer reaction cylinder (11) and the outer wall of the inner reaction cylinder (16), the outer surface of the outer reaction barrel (11) is fixedly provided with a discharge pipe (7), and one end, far away from the outer reaction barrel (11), of the discharge pipe (7) is movably connected with a mounting cover (6).
2. The waste heat utilization system of the rotary kiln for gypsum powder calcination according to claim 1, characterized in that: keep away from backup pad (1) fixed surface is connected with mounting panel (4) on the one end of motor (2), it is connected with connecting pipe (10) to rotate on mounting panel (4).
3. The waste heat utilization system of the rotary kiln for gypsum powder calcination according to claim 2, characterized in that: interior reaction cylinder (16) are kept away from the one end of one side fixed connection inlet pipe (15) of motor (2), the other end of inlet pipe (15) passes outer reaction cylinder (11) extend to outer reaction cylinder (11) outer and fixed connection be in connecting pipe (10).
4. The waste heat utilization system of the rotary kiln for gypsum powder calcination according to claim 3, characterized in that: the outer surface of the inner reaction cylinder (16) is fixedly provided with a discharge hole (17), and the discharge hole (17) is fixedly provided with a control valve (18).
5. The waste heat utilization system of the rotary kiln for gypsum powder calcination according to claim 4, characterized in that: keep away from connecting pipe (10) the one end fixedly connected with transportation pipe (5) of inlet pipe (15), the outer fixed surface of connecting pipe (10) is connected with transportation pipe (8), transportation pipe (8) are kept away from the one end fixed mounting of connecting pipe (10) is in on outer reaction tube (11), fixed mounting has air pump (9) on transportation pipe (8).
6. The waste heat utilization system of the rotary kiln for gypsum powder calcination according to claim 5, characterized in that: interior reaction cylinder (16) are close to fixed mounting has electric telescopic handle (12) on one side inner wall of motor (2), electric telescopic handle (12) are kept away from the one end fixed mounting of motor (2) has push pedal (14), push pedal (14) are close to one side fixed surface of interior reaction cylinder (16) inner wall installs a plurality of brushes (20).
7. The waste heat utilization system of the rotary kiln for gypsum powder calcination according to claim 6, characterized in that: the upper surface of backup pad (1) fixed surface installs control panel (23), control panel (23) with control flap (18), motor (2), electric telescopic handle (12) and the equal electric connection of air pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023096944.3U CN215176993U (en) | 2020-12-21 | 2020-12-21 | Gypsum powder calcining rotary kiln waste heat utilization system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023096944.3U CN215176993U (en) | 2020-12-21 | 2020-12-21 | Gypsum powder calcining rotary kiln waste heat utilization system |
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| CN215176993U true CN215176993U (en) | 2021-12-14 |
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| CN202023096944.3U Active CN215176993U (en) | 2020-12-21 | 2020-12-21 | Gypsum powder calcining rotary kiln waste heat utilization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978985A (en) * | 2023-03-22 | 2023-04-18 | 佛山霖诺环保科技有限公司 | Quartz sand calcining and turning mechanism and calcining device |
-
2020
- 2020-12-21 CN CN202023096944.3U patent/CN215176993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978985A (en) * | 2023-03-22 | 2023-04-18 | 佛山霖诺环保科技有限公司 | Quartz sand calcining and turning mechanism and calcining device |
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