CN210905103U - Improved generation is subsider heating device for alumina production - Google Patents
Improved generation is subsider heating device for alumina production Download PDFInfo
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- CN210905103U CN210905103U CN201921629126.XU CN201921629126U CN210905103U CN 210905103 U CN210905103 U CN 210905103U CN 201921629126 U CN201921629126 U CN 201921629126U CN 210905103 U CN210905103 U CN 210905103U
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Abstract
The utility model relates to an aluminium oxide production technical field specifically is an improved generation is subsider heating device for aluminium oxide production, including the aluminium oxide subsider, the inside fixedly connected with settlement separation jar of aluminium oxide subsider, aluminium oxide subsider and settlement separation jar between be provided with the aluminium oxide heating chamber, the inside fixedly connected with location spacing in aluminium oxide heating chamber, the bottom fixedly connected with heating plate of settlement separation jar, one side fixedly connected with admission line of heating plate. The utility model has the advantages that: through being provided with the heating plate, the heating plate is located the center department of settling separation jar, can heat the inside solution of settling separation jar from the bottom, and the heating of being convenient for, through being provided with the aluminium oxide heating chamber, reasonable efficient utilizes the heat of steam, and the energy can be saved through being provided with location spacing and reinforcing ring, increases the device's fastness, has improved the device's life greatly.
Description
Technical Field
The utility model relates to the technical field of alumina production, in particular to an improved settling tank heating device for alumina production.
Background
Alumina, also known as alumina, of molecular weight 102, commonly known as "alumina", is a white amorphous powder, commonly known as alumina, which is an atomic crystal. Is a white amorphous powder, which is also called alumina in mining industry, ceramic industry and material science. With the rapid development of the industries such as electrolytic aluminum, ceramics, medicine, electronics, machinery and the like in China, the demand of the market for the alumina still has a large growing space, and the yield of the alumina will be continuously increased. By combining the 2010 alumina yield data of 2005-2010, the alumina yield of 2011 is expected to reach 3300 ten thousand tons, the growth rate is 14%, the alumina yield of 2012 continues to grow on the basis of 2011, and the alumina yield exceeds 3800 ten thousand tons.
The production of alumina needs a settling device, and the settling device plays a very important role in the production of alumina, and the existing alumina settling device also has the following defects in the using process:
1. the existing aluminum oxide production settling tank for industrial production is heated from the settling tank, steam is introduced into the settling tank for heating due to the large volume of the settling tank, and the steam is difficult to introduce into the bottom of the settling tank due to the high pressure of the liquid in the settling tank, so that the heating effect is poor;
2. the existing aluminum oxide production settling tank for industrial production has a large size, and after the settling tank is used for a long time, the settling tank is easy to crack and short in service life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an improved settling tank heating device for aluminum oxide production.
The purpose of the utility model is realized through the following technical scheme: the utility model provides an improved generation is subsider heating device for alumina production, includes the alumina subsider, the inside fixedly connected with settlement separation jar of alumina subsider, alumina subsider and settlement separation jar between be provided with the alumina heating chamber, the inside fixedly connected with location spacing frame in alumina heating chamber, the bottom fixedly connected with heating plate of settlement separation jar, one side fixedly connected with admission pipe way of heating plate, the heating plate one side fixedly connected with transition pipeline of keeping away from admission pipe way, transition pipeline one end of keeping away from the heating plate link up with the alumina heating chamber, the top in alumina heating chamber seted up first through-hole, the inside of first through-hole peg graft and have the exhaust steam pipe way, the inside of settlement separation jar be provided with feed pipeline.
Optionally, the steam inlet pipeline penetrates through the settling separation tank and the inside of the alumina settling tank and extends to the outside of the alumina settling tank.
Optionally, a second through hole is formed in one side of the alumina settling tank, a discharge pipeline is inserted into the second through hole, and the discharge pipeline penetrates through the interior of the settling separation tank.
Optionally, one side of the discharging pipeline, which is far away from the alumina settling tank, is fixedly connected with a discharging pump.
Optionally, the positioning limiting frame is spiral, the inner wall of the positioning limiting frame is fixedly connected with the sedimentation separation tank, and the outer surface of the positioning limiting frame far away from the sedimentation separation tank is fixedly connected with the alumina settling tank.
Optionally, the outer surface of the alumina settling tank is fixedly connected with a reinforcing ring, the inner diameter of the reinforcing ring is equal to the outer diameter of the settling tank, and the number of the reinforcing rings is several.
Optionally, the steam inlet pipeline, the steam exhaust pipeline and the feeding pipeline are all internally provided with regulating valves.
Optionally, the inner wall of the settling separation tank is fixedly connected with a steam hammer.
Optionally, the alumina settling tank and the sedimentation separation tank are concentric and have different radiuses, the heating plate is located at the circle center of the sedimentation separation tank, and the diameter of the heating plate is smaller than that of the sedimentation separation tank.
Optionally, the alumina settling tank and the settling separation tank are both cylindrical.
The utility model has the advantages of it is following:
1. this improved generation is subsider heating device for aluminium oxide production, in the use, through being provided with the heating plate, the heating plate is located the center department of subsider, can heat the inside solution of subsider from the bottom, the heating of being convenient for, it is effectual to heat, through being provided with the aluminium oxide heating chamber, the inside in aluminium oxide heating chamber is provided with the location spacing, can guide the route that steam passed, make steam from up upwards spiral gradually along the location spacing down, reasonable efficient utilizes the heat of steam, moreover, through the method and the route that change steam heating, reduce the pressure that steam let in, make steam let in more easily, the energy can be saved.
2. This improved generation is subsider heating device for alumina production, in the use, through being provided with the spacing of location, the spacing of location can support the sedimentation tank in the alumina subsider, has effectively improved the inside sedimentation tank's of the device stability, through being provided with the reinforcing ring, the internal diameter of reinforcing ring equals with the external diameter of subsider, consolidates the alumina subsider, prevents effectively that the alumina subsider from using fragile for a long time, has improved the device's life greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a cross-sectional view of the present invention;
FIG. 5 is a schematic structural view of the positioning and limiting frame of the present invention;
fig. 6 is a schematic structural diagram of the heating plate of the present invention.
In the figure: 1-an alumina settling tank, 2-a settling separation tank, 3-an alumina heating cavity, 4-a positioning limiting frame, 5-a heating plate, 6-a steam inlet pipeline, 7-a transition pipeline, 8-a first through hole, 9-a steam exhaust pipeline, 10-a feed pipeline, 11-a second through hole, 12-a material exhaust pipeline, 13-a reinforcing ring and 14-a steam hammer.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in figures 1-6, an improved settling tank heating device for alumina production comprises an alumina settling tank 1, a settling separation tank 2 is fixedly connected inside the alumina settling tank 1, an alumina heating chamber 3 is arranged between the alumina settling tank 1 and the settling separation tank 2, a positioning limiting frame 4 is fixedly connected inside the alumina heating chamber 3, a heating plate 5 is fixedly connected at the bottom of the settling separation tank 2, an air inlet pipeline 6 is fixedly connected at one side of the heating plate 5, a transition pipeline 7 is fixedly connected at one side of the heating plate 5 away from the air inlet pipeline 6, one end of the transition pipeline 7 away from the heating plate 5 is communicated with the alumina heating chamber 3, a first through hole 8 is formed at the top of the alumina heating chamber 3, an air exhaust pipeline 9 is inserted inside the first through hole 8, a feeding pipeline 10 is arranged inside the settling separation tank 2, the air inlet pipeline 6 penetrates through the settling separation tank 2 and the inside of the alumina settling tank 1 and extends out of the alumina settling tank 1, one side of the alumina settling tank 1 is provided with a second through hole 11, a discharging pipeline 12 is inserted in the second through hole 11, the discharging pipeline 12 penetrates through the interior of the settling separation tank 2, one side of the discharging pipeline 12, which is far away from the alumina settling tank 1, is fixedly connected with a discharging pump, the positioning limiting frame 4 is spiral, the inner wall of the positioning limiting frame 4 is fixedly connected with the settling separation tank 2, the outer surface of the positioning limiting frame 4, which is far away from the settling separation tank 2, is fixedly connected with the alumina settling tank 1, the outer surface of the alumina settling tank 1 is fixedly connected with a reinforcing ring 13, the inner diameter of the reinforcing ring 13 is equal to the outer diameter of the settling tank, the number of the reinforcing rings 13 is several, the insides of the steam inlet pipeline 6, the steam outlet pipeline 9 and the feed pipeline 10 are all provided with regulating valves, the inner wall of the settling separation tank 2 is fixedly connected with a steam hammer 14, the alumina settling tank 1 and the, heating plate 5 is located the centre of a circle department of sedimentation tank 2, the diameter of heating plate 5 is less than the diameter of sedimentation tank 2, the shape of aluminium oxide subsider 1 and sedimentation tank 2 is cylindrical, wherein, sedimentation tank 2 is used for keeping apart with aluminium oxide subsider 1, do benefit to the heating, location spacing 4 not only can support sedimentation tank 2, also can effectually carry out the water conservancy diversion to steam, do benefit to the heat in the make full use of steam, the energy can be saved, steam hammer 14, an outer wall for knocking sedimentation tank 2, effectively reduce the probability that the mineral substance adheres to 2 inner walls of sedimentation tank and scabs.
The working process of the utility model is as follows: the heating plate 5 is arranged, the heating plate 5 is located in the center of the sedimentation separation tank 2, the solution in the sedimentation separation tank 2 can be heated from the bottom, the heating is convenient, the heating effect is good, the aluminum oxide heating cavity 3 is arranged, the positioning limiting frame 4 is arranged in the aluminum oxide heating cavity 3, a route through which steam can pass can be guided, the steam is enabled to gradually spiral upwards along the positioning limiting frame 4 from bottom to top, the heat of the steam is reasonably and efficiently utilized, in addition, the pressure of the steam is reduced by changing the steam heating method and the route, the steam is enabled to be introduced more easily, and the energy is saved; through being provided with location spacing 4, location spacing 4 can support the sedimentation tank 2 in the aluminium oxide subsider 1, has effectively improved the inside sedimentation tank 2's of the device stability, through being provided with the strengthening ring 13, the internal diameter of strengthening ring 13 equals with the external diameter of subsider, consolidates aluminium oxide subsider 1, prevents effectively that aluminium oxide subsider 1 from using fragile for a long time, has improved the device's life greatly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an improved generation is subsider heating device for alumina production, includes alumina subsider (1), its characterized in that: the inside fixedly connected with subsides knockout drum (2) of aluminium oxide subsider (1), aluminium oxide subsider (1) and subside knockout drum (2) between be provided with aluminium oxide heating chamber (3), the inside fixedly connected with location spacing (4) of aluminium oxide heating chamber (3), the bottom fixedly connected with heating plate (5) of subside knockout drum (2), one side fixedly connected with admission line (6) of heating plate (5), one side fixedly connected with transition pipeline (7) of admission line (6) are kept away from to heating plate (5), transition pipeline (7) one end of keeping away from heating plate (5) link up with aluminium oxide heating chamber (3), the top of aluminium oxide heating chamber (3) seted up first through-hole (8), the inside of first through-hole (8) peg graft and have exhaust steam pipe way (9), and a feeding pipeline (10) is arranged in the settling separation tank (2).
2. The improved settling tank heating device for aluminum oxide production according to claim 1, characterized in that: the steam inlet pipeline (6) penetrates through the settling separation tank (2) and the inside of the alumina settling tank (1) and extends out of the alumina settling tank (1).
3. The improved settling tank heating device for aluminum oxide production according to claim 1, characterized in that: a second through hole (11) is formed in one side of the alumina settling tank (1), a discharge pipeline (12) is inserted into the second through hole (11), and the discharge pipeline (12) penetrates through the interior of the settling separation tank (2).
4. The improved settling tank heating device for aluminum oxide production according to claim 3, characterized in that: and a discharge pump is fixedly connected to one side of the discharge pipeline (12) far away from the alumina settling tank (1).
5. The improved settling tank heating device for aluminum oxide production according to claim 1, characterized in that: the aluminum oxide sedimentation tank is characterized in that the positioning limiting frame (4) is spiral, the inner wall of the positioning limiting frame (4) is fixedly connected with the sedimentation separation tank (2), and the outer surface of the positioning limiting frame (4) far away from the sedimentation separation tank (2) is fixedly connected with the aluminum oxide sedimentation tank (1).
6. The improved settling tank heating device for aluminum oxide production according to claim 1, characterized in that: the outer surface of the alumina settling tank (1) is fixedly connected with a reinforcing ring (13), the inner diameter of the reinforcing ring (13) is equal to the outer diameter of the settling tank, and the number of the reinforcing rings (13) is several.
7. The improved settling tank heating device for aluminum oxide production according to claim 1, characterized in that: and regulating valves are arranged in the steam inlet pipeline (6), the steam exhaust pipeline (9) and the feeding pipeline (10).
8. The improved settling tank heating device for aluminum oxide production according to claim 1, characterized in that: the inner wall of the settling separation tank (2) is fixedly connected with a steam hammer (14).
9. The improved settling tank heating device for aluminum oxide production according to claim 1, characterized in that: the aluminum oxide setting tank (1) and the setting separation tank (2) are concentric and have different radiuses, the heating plate (5) is located at the circle center of the setting separation tank (2), and the diameter of the heating plate (5) is smaller than that of the setting separation tank (2).
10. The improved settling tank heating device for aluminum oxide production according to claim 1, characterized in that: the alumina settling tank (1) and the settling separation tank (2) are both cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921629126.XU CN210905103U (en) | 2019-09-27 | 2019-09-27 | Improved generation is subsider heating device for alumina production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921629126.XU CN210905103U (en) | 2019-09-27 | 2019-09-27 | Improved generation is subsider heating device for alumina production |
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| CN210905103U true CN210905103U (en) | 2020-07-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277535A (en) * | 2021-05-20 | 2021-08-20 | 萍乡市华顺环保化工填料有限公司 | Novel subsider heating is used in aluminium oxide production device |
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2019
- 2019-09-27 CN CN201921629126.XU patent/CN210905103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277535A (en) * | 2021-05-20 | 2021-08-20 | 萍乡市华顺环保化工填料有限公司 | Novel subsider heating is used in aluminium oxide production device |
| CN113277535B (en) * | 2021-05-20 | 2022-11-18 | 萍乡市华顺环保化工填料有限公司 | Novel subsider heating is used in aluminium oxide production device |
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