CN214950526U - Rotary pressure calcining furnace - Google Patents
Rotary pressure calcining furnace Download PDFInfo
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- CN214950526U CN214950526U CN202120409406.0U CN202120409406U CN214950526U CN 214950526 U CN214950526 U CN 214950526U CN 202120409406 U CN202120409406 U CN 202120409406U CN 214950526 U CN214950526 U CN 214950526U
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Abstract
The utility model discloses a burning furnace is forged to gyration pressure, the outer wall of jar body one end is provided with first rolling ring and annular sprocket, first rolling ring roll connection has first riding wheel device, first riding wheel device is located jar body below, first riding wheel device bottom is provided with the support frame, first riding wheel device one side is provided with rotary driving mechanism, rotary driving mechanism passes through shaft coupling and annular sprocket roll connection. The rotary driving mechanism drives the annular chain wheel arranged on the tank body to enable the calcining furnace to rotate at a set speed, the riding wheel devices and the supporting frames arranged on the two sides of the tank body play a role in supporting the tank body, the rotating speed is stable and adjustable, and all materials are in full contact. The heating layer is heated to react to generate gas, so that a high-temperature and high-pressure environment is formed in the calcining furnace, the reaction is promoted, and the reaction speed is accelerated. Meanwhile, the air pressure detector monitors the air pressure in the tank body in real time, and then the pressure in the tank body can be adjusted according to actual requirements.
Description
Technical Field
The utility model belongs to the technical field of the industrial furnace, specifically a rotary pressure calcines burning furnace.
Background
The calcining furnace is used for iron making, rare metal recovery, catalyst production, environment improvement and special chemical product production. Conventional calciner plants are divided into two categories: one is that the tank body is fixed, the outer layer is provided with a water cooling device, and the inside is heated and pressurized; the other is that the tank body can rotate, a water cooling device is not arranged, the tank body can not be pressurized under the high-temperature condition, the reaction rate is slow, the production efficiency is low, the two calcining furnaces can not simultaneously meet the requirement that the tank body can rotate under the high-temperature and high-pressure environment, and the application range is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a burning furnace is forged to gyration pressure can make jar body gyration under the highly compressed environment of high temperature 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:
a rotary pressure calcining furnace comprises a tank body, a rotary driving mechanism, an annular chain wheel, a tank body front cover mechanism and a tank body rear cover mechanism, wherein the tank body front cover mechanism is arranged at one end of the tank body, the tank body rear cover mechanism is arranged at the other end of the tank body, a high-temperature-resistant steel pipe is arranged in the center of the tank body rear cover mechanism, penetrates through the tank body rear cover mechanism, extends out of the tank body rear cover mechanism and is connected with a rotary joint, a heating layer and a first heat-preserving layer are arranged on the outer wall of the tank body, the first heat-preserving layer covers the outer side of the heating layer, and a furnace shell covers the outer wall of the first heat-preserving layer;
the outer wall of one end of the tank body is provided with a first rolling ring and an annular chain wheel, the first rolling ring is connected with a first riding wheel device in a rolling manner, the first riding wheel device is positioned below the tank body, the bottom of the first riding wheel device is provided with a support frame, one side of the first riding wheel device is provided with a rotary driving mechanism, and the rotary driving mechanism is connected with the annular chain wheel in a rolling manner through a coupler;
the outer wall of the other end of the tank body is provided with a second rolling ring, the second rolling ring is connected with a second riding wheel device in a rolling mode, the second riding wheel device is located below the tank body, and a supporting frame is arranged at the bottom of the second riding wheel device.
As a further aspect of the present invention: the tank body front cover mechanism comprises a second heat preservation layer, one end of the tank body front cover mechanism with the second heat preservation layer extends into the tank body, one end of the tank body front cover mechanism far away from the second heat preservation layer is provided with a tank body cover, the outer side of the tank body cover is provided with a cutting sleeve locking mechanism, and the tank body front cover mechanism is fixedly connected with one end of the tank body through the cutting sleeve locking mechanism.
As a further aspect of the present invention: the tank body rear cover mechanism comprises a third heat insulation layer, one end, provided with the third heat insulation layer, of the tank body rear cover mechanism extends into the tank body, one end, far away from the third heat insulation layer, of the tank body rear cover mechanism is fixedly connected with one end of a rotary joint, the other end of the rotary joint is provided with an air suction opening, and a ball valve is installed on the air suction opening.
As a further aspect of the present invention: the annular chain wheel is welded on the outer wall of the tank body in a seamless mode.
As a further aspect of the present invention: one end of the tank body is provided with a vacuum pump, and the vacuum pump is connected with the air extraction opening through an air extraction pipe.
As a further aspect of the present invention: the rotary driving mechanism comprises a driving motor and a speed reducer, an output shaft of the driving motor is in transmission connection with the speed reducer through a coupler, a transmission gear is arranged on a transmission shaft of the speed reducer, and the transmission gear is in meshed connection with an annular chain wheel.
As a further aspect of the present invention: one end of the tank body is provided with an air pressure detector, and the air pressure detector is connected with the air suction port through a pipeline.
As a further aspect of the present invention: the tank body is made of high-temperature-resistant and high-pressure-resistant steel.
As a further aspect of the present invention: the tank body, the tank body front cover mechanism, the tank body rear cover mechanism and the rotary joint are coaxially arranged.
The utility model has the advantages that:
1. the rotary driving mechanism drives the annular chain wheel arranged on the tank body to enable the calcining furnace to rotate at a set speed, the riding wheel devices and the supporting frames arranged on the two sides of the tank body play a role in supporting the tank body, the rotating speed is stable and adjustable, the properties of raw materials can be better matched, and all materials are in full contact.
2. The gas is generated through the heating layer heating and the reaction, so that a high-temperature and high-pressure environment is formed in the calcining furnace, the reaction is promoted, and the reaction speed is accelerated.
3. Meanwhile, the air pressure detector monitors the air pressure in the tank body in real time, and then the pressure in the tank body can be adjusted according to actual requirements.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic sectional view of a rotary pressure calciner.
FIG. 2 is a schematic top view of a rotary pressure calciner.
In the figure: 1. a tank body; 2. a rotation driving mechanism; 3. an endless sprocket; 4. a tank body front cover mechanism; 5. a tank body rear cover mechanism; 6. high temperature resistant steel pipe; 7. a rotary joint; 8. a heating layer; 9. a first insulating layer; 10. a furnace shell; 11. a first roll ring; 12. a first riding wheel device; 13. a second roll ring; 14. a second riding wheel device; 41. a second insulating layer; 42. a tank cover; 43. a ferrule locking mechanism; 51. a third insulating layer; 15. an air extraction opening; 16. a vacuum pump; 201. a drive motor; 202. a speed reducer; 203. a transmission gear; 17. An air pressure detector.
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.
Referring to fig. 1-2, in an embodiment of the present invention, a rotary pressure calciner includes a tank 1, a rotary driving mechanism 2, a ring-shaped sprocket 3, a tank front cover mechanism 4 and a tank rear cover mechanism 5, wherein one end of the tank 1 is provided with the tank front cover mechanism 4, the other end of the tank 1 is provided with the tank rear cover mechanism 5, the center of the tank rear cover mechanism 5 is provided with a high temperature resistant steel pipe 6, the high temperature resistant steel pipe 6 penetrates through the tank rear cover mechanism 5 and extends out to be connected with a rotary joint 7, the outer wall of the tank 1 is provided with a heating layer 8 and a first heat-insulating layer 9, the first heat-insulating layer 9 is coated on the outer side of the heating layer 8, and the outer wall of the first heat-insulating layer 9 is covered with a furnace shell 10;
a first rolling ring 11 and an annular chain wheel 3 are arranged on the outer wall of one end of the tank body 1, the first rolling ring 11 is connected with a first riding wheel device 12 in a rolling mode, the first riding wheel device 12 is located below the tank body 1, a support frame is arranged at the bottom of the first riding wheel device 12, a rotary driving mechanism 2 is arranged on one side of the first riding wheel device 12, and the rotary driving mechanism 2 is connected with the annular chain wheel 3 in a rolling mode through a coupler;
the outer wall of the other end of the tank body 1 is provided with a second rolling ring 13, the second rolling ring 13 is connected with a second riding wheel device 14 in a rolling mode, the second riding wheel device 14 is located below the tank body 1, and the bottom of the second riding wheel device 14 is provided with a supporting frame.
Jar body protecgulum mechanism 4 includes second heat preservation 41, jar body protecgulum mechanism 4 has the one end of second heat preservation 41 and stretches into jar body 1 in, jar body protecgulum mechanism 4 keeps away from the one end of second heat preservation 41 and is provided with jar body lid 42, jar body lid 42 outside is provided with cutting ferrule locking mechanism 43, jar body protecgulum mechanism 4 passes through cutting ferrule locking mechanism 43 and jar body 1 one end fixed connection.
The tank body rear cover mechanism 5 comprises a third heat-insulating layer 51, one end, provided with the third heat-insulating layer 51, of the tank body rear cover mechanism 5 extends into the tank body 1, one end, far away from the third heat-insulating layer 51, of the tank body rear cover mechanism 5 is fixedly connected with one end of a rotary joint 7, the other end of the rotary joint 7 is provided with an air suction opening 15, and a ball valve is installed on the air suction opening 15.
The annular chain wheel 3 is welded on the outer wall of the tank body 1 in a seamless mode; one end of the tank body 1 is provided with a vacuum pump 16, and the vacuum pump 16 is connected with an air extraction opening 15 through an air extraction pipe.
The rotary driving mechanism 2 comprises a driving motor 201 and a speed reducer 202, an output shaft of the driving motor 201 is in transmission connection with the speed reducer 202 through a coupler, a transmission gear 203 is arranged on a transmission shaft of the speed reducer 202, and the transmission gear 203 is in meshing connection with the annular chain wheel 3; an air pressure detector 17 is arranged at one end of the tank body 1, and the air pressure detector 17 is connected with the air extraction port 15 through a pipeline; the tank body 1 is made of high-temperature-resistant and high-pressure-resistant steel.
The tank body 1, the tank body front cover mechanism 4, the tank body rear cover mechanism 5 and the rotary joint 7 are coaxially arranged.
The working principle is as follows:
firstly, each raw material is added to a proper position in the tank body 1 through a feeder, the tank body front cover mechanism 4 is closed, at the moment, the rotating speed of the driving motor 201 is firstly adjusted, the driving motor 201 is started, the output shaft of the driving motor 201 drives the transmission gear 203 of the speed reducer 202, the transmission gear 203 is meshed and connected with the annular chain wheel 3, finally, the tank body 1 is driven to rotate, then, the heating system is started to heat the heating layer 8 until the required temperature is reached in the calcining furnace, and the temperature is maintained to continuously rotate and heat. In the process, the pressure is timely pressurized or exhausted according to the pressure change in the tank body 1 until the set time is reached, and the tank body 1 is naturally cooled.
The invention is limited only by the claims and the full scope and equivalents thereof, and further, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (9)
1. A rotary pressure calcining furnace comprises a tank body (1), a rotary driving mechanism (2), an annular chain wheel (3), a tank body front cover mechanism (4) and a tank body rear cover mechanism (5), and is characterized in that the tank body front cover mechanism (4) is arranged at one end of the tank body (1), the tank body rear cover mechanism (5) is arranged at the other end of the tank body (1), a high-temperature-resistant steel pipe (6) is arranged at the center of the tank body rear cover mechanism (5), the high-temperature-resistant steel pipe (6) penetrates through the tank body rear cover mechanism (5) and extends out to be connected with a rotary joint (7), a heating layer (8) and a first heat-preserving layer (9) are arranged on the outer wall of the tank body (1), the first heat-preserving layer (9) covers the outer side of the heating layer (8), and a furnace shell (10) covers the outer wall of the first heat-preserving layer (9);
a first rolling ring (11) and an annular chain wheel (3) are arranged on the outer wall of one end of the tank body (1), the first rolling ring (11) is connected with a first riding wheel device (12) in a rolling mode, the first riding wheel device (12) is located below the tank body (1), a support frame is arranged at the bottom of the first riding wheel device (12), a rotary driving mechanism (2) is arranged on one side of the first riding wheel device (12), and the rotary driving mechanism (2) is connected with the annular chain wheel (3) in a rolling mode through a coupler;
the outer wall of the other end of the tank body (1) is provided with a second rolling ring (13), the second rolling ring (13) is connected with a second riding wheel device (14) in a rolling mode, the second riding wheel device (14) is located below the tank body (1), and the bottom of the second riding wheel device (14) is provided with a supporting frame.
2. The rotary pressure calciner according to claim 1, characterized in that the tank body front cover mechanism (4) comprises a second insulating layer (41), one end of the tank body front cover mechanism (4) with the second insulating layer (41) extends into the tank body (1), one end of the tank body front cover mechanism (4) far away from the second insulating layer (41) is provided with a tank body cover (42), the outer side of the tank body cover (42) is provided with a sleeve locking mechanism (43), and the tank body front cover mechanism (4) is fixedly connected with one end of the tank body (1) through the sleeve locking mechanism (43).
3. The rotary pressure calciner according to claim 1, characterized in that the tank body rear cover mechanism (5) comprises a third insulating layer (51), one end of the tank body rear cover mechanism (5) with the third insulating layer (51) extends into the tank body (1), one end of the tank body rear cover mechanism (5) far away from the third insulating layer (51) is fixedly connected with one end of a rotary joint (7), the other end of the rotary joint (7) is provided with an air extraction opening (15), and a ball valve is mounted on the air extraction opening (15).
4. Rotary pressure calciner according to claim 1 characterized in that the annular chain wheels (3) are welded seamlessly to the outer wall of the vessel body (1).
5. The rotary pressure calciner according to claim 1 characterized in that one end of the tank (1) is provided with a vacuum pump (16), and the vacuum pump (16) is connected with an extraction opening (15) through an extraction pipe.
6. The rotary pressure calciner according to claim 1, characterized in that the rotary driving mechanism (2) comprises a driving motor (201) and a speed reducer (202), an output shaft of the driving motor (201) is in transmission connection with the speed reducer (202) through a coupler, a transmission shaft of the speed reducer (202) is provided with a transmission gear (203), and the transmission gear (203) is in meshing connection with the annular chain wheel (3).
7. The rotary pressure calciner according to claim 5 characterized in that one end of the tank body (1) is provided with an air pressure detector (17), and the air pressure detector (17) is connected with the extraction opening (15) through a pipeline.
8. The rotary pressure calciner according to claim 1 characterized in that the tank body (1) is made of high temperature and high pressure resistant steel.
9. The rotary pressure calciner according to claim 1, characterized in that the vessel body (1), the vessel body front cover mechanism (4), the vessel body rear cover mechanism (5) and the rotary joint (7) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120409406.0U CN214950526U (en) | 2021-02-24 | 2021-02-24 | Rotary pressure calcining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120409406.0U CN214950526U (en) | 2021-02-24 | 2021-02-24 | Rotary pressure calcining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214950526U true CN214950526U (en) | 2021-11-30 |
Family
ID=79098832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120409406.0U Active CN214950526U (en) | 2021-02-24 | 2021-02-24 | Rotary pressure calcining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214950526U (en) |
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2021
- 2021-02-24 CN CN202120409406.0U patent/CN214950526U/en active Active
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