Carbon separation device

Abstract

The utility model relates to a carbon separation device which comprises an electric heating plate, a flask body is arranged at the top of the electric heating plate, and three guide pipes are connected to the top of the flask body. According to the carbon separation device, after refined liquid is desiliconized through the Bayer process, the silicon content index is larger than 600, early-stage decomposition is carried out at the temperature of 70 DEG C, then the electric stirrer 8 is started again, the stirring strength is 290 rpm, the ventilation rate of CO2 in the carbon dioxide gas cylinder 4 is 2 L / min, when a large number of solids are separated out, the ventilation rate is changed to 1 L / min, after an experiment is completed, the electric stirrer is taken out, and the electric stirrer 8 is taken out; a threaded rod is placed into a flask body along a guide pipe in the middle, a cleaning roller is attached to the inner wall of the guide pipe, a limiting ring and a rubber strip enter the flask body, an electric push rod is started to drive the limiting ring to move downwards, the rubber strip is expanded, a banister brush is attached to the inner wall of the flask body, and finally a motor is started to drive the banister brush to rotate. And the inner wall of the flask body can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon separation test, in particular to a carbon separation device. Background Art

[0002] The process conditions of lime addition of 20 g / L, desiliconization reaction time of 2 h and stirring intensity of 290 rpm are adopted. After desiliconization of Bayer process semen, the silicon content index is greater than 600. The desiliconization liquid is pre-decomposed at a temperature of 70°C, a stirring intensity of 290 rpm and a CO2 aeration rate of 2 L / min. When a large amount of solid is precipitated, the aeration rate is changed to 1 L / min. After the reaction for 4 h, the decomposition rate of aluminum hydroxide is 100%, and the quality of aluminum hydroxide meets the national standard. The mother liquor is continuously evaporated to obtain a qualified sodium carbonate product.

[0003] The existing carbon separation experiment can shorten the test time from the original 60 hours to 6 hours by controlling the CO2 introduction rate and controlling the appropriate temperature, which is more efficient. However, the device needs to clean the flask after use. Since the mouth of the flask is small, it is not convenient to clean the inside. The existing cleaning equipment cannot fit with the inner surface of the flask during use, resulting in poor cleaning effect. Therefore, a carbon separation device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a carbon separation device, which has the advantage of good cleaning effect. It solves the problem that the flask needs to be cleaned after use. Since the mouth of the flask is small, it is inconvenient to clean the inside. The existing cleaning equipment cannot fit with the inner surface of the flask during use, resulting in poor cleaning effect.

[0005] To achieve the above object, the utility model provides the following technical solution: a carbon separation device, comprising an electric heating plate, a flask body is installed on the top of the electric heating plate, three conduits are connected to the top of the flask body, a carbon dioxide gas cylinder is arranged on the left side of the flask body, and a cleaning mechanism is arranged inside the flask body;

[0006] The cleaning mechanism includes a containing box, a motor, a threaded rod, a cleaning roller, a limiting ring, a rubber strip, a soft brush and an electric push rod. The top of the flask body is provided with a containing box, a motor is fixedly installed inside the containing box, a threaded rod is fixedly connected to the output shaft of the motor, a cleaning roller is sleeved on the outside of the threaded rod, a limiting ring is sleeved on the outside of the threaded rod, a rubber strip is hinged on the outside of the limiting ring, a soft brush is installed on the outside of the rubber strip, and an electric push rod is fixedly installed on the outside of the containing box.

[0007] Furthermore, a pressure gauge is installed on the left side of the carbon dioxide cylinder, a first air inlet pipe is connected to the right side of the carbon dioxide cylinder, and a gas flow meter is connected to the right side of the first air inlet pipe.

[0008] Furthermore, a second air inlet pipe is fixedly connected to the right side of the gas flow meter, and the second air inlet pipe extends into the flask body at a side away from the gas flow meter, and a bubble stone is fixedly installed at the bottom of the second air inlet pipe.

[0009] Furthermore, the three conduits are distributed in sequence from left to right, a thermometer is arranged inside the middle conduit, an electric stirrer is arranged on the top of the right conduit, and the bottom of the electric stirrer extends to the inside of the flask body.

[0010] Furthermore, a condenser is connected to the top of the flask body, the bottom of the threaded rod extends to the interior of the flask body, the electric heating plate is electrically connected to the thermometer, and the limiting ring is threadedly connected to the threaded rod.

[0011] Furthermore, there are two rubber strips, and the opposite sides of the two rubber strips are hinged to the left and right sides of the limiting ring respectively, and the bottoms of the two rubber strips are hinged to the left and right sides of the threaded rod respectively, and the side of the electric push rod away from the containing box passes through the cleaning roller and is connected to the front side of the limiting ring.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The carbon separation device is convenient for heating the flask body by arranging an electric heating plate, and is convenient for placing items, including a bubble stone, a thermometer and an electric stirrer, into the flask body from different ducts by arranging three ducts. By arranging a carbon dioxide gas cylinder, the carbon dioxide gas in the carbon dioxide gas cylinder can enter the flask body through the first air inlet pipe and the second air inlet pipe. By arranging a cleaning mechanism, the various structures of the cleaning mechanism cooperate with each other, so as to achieve the effect of quickly cleaning the inner wall of the flask body.

[0014] 2. The carbon separation device limits the motor by setting a containing box, and is convenient for users to hold. By setting the motor, when the motor switch is turned on, the motor drives the threaded rod to rotate, and the cleaning roller and rubber strip outside the threaded rod will rotate synchronously. By setting a limit ring, the limit ring can support the rubber strip. By setting an electric push rod, when the electric push rod is turned on, the electric push rod can drive the limit ring to move up and down by extension, so that the rubber strip is stretched. At this time, the soft brush on the outer wall of the rubber strip can fit with the inner wall of the flask body, and the inner wall of the flask body can be completely cleaned by rotating the threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the cleaning mechanism of the utility model;

[0018] Figure 4 It is a partial cross-sectional schematic diagram of the utility model.

[0019] In the figure: 1 electric heating plate, 2 flask body, 3 catheter, 4 carbon dioxide cylinder, 5 cleaning mechanism, 501 storage box, 502 motor, 503 threaded rod, 504 cleaning roller, 505 limit ring, 506 rubber strip, 507 soft brush, 508 electric push rod, 6 gas flow meter, 7 thermometer, 8 stirrer, 9 condenser. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The carbon separation device comprises an electric heating plate 1, a flask body 2 is installed on the top of the electric heating plate 1, three conduits 3 are connected to the top of the flask body 2, a carbon dioxide gas cylinder 4 is arranged on the left side of the flask body 2, and a cleaning mechanism 5 is arranged inside the flask body 2;

[0022] The cleaning mechanism 5 includes a containing box 501, a motor 502, a threaded rod 503, a cleaning roller 504, a limiting ring 505, a rubber strip 506, a soft brush 507 and an electric push rod 508. The top of the flask body 2 is provided with a containing box 501, the motor 502 is fixedly installed inside the containing box 501, the threaded rod 503 is fixedly connected to the output shaft of the motor 502, the cleaning roller 504 is sleeved on the outside of the threaded rod 503, the limiting ring 505 is sleeved on the outside of the threaded rod 503, the rubber strip 506 is hinged on the outside of the limiting ring 505, the soft brush 507 is installed on the outside of the rubber strip 506, and the electric push rod 508 is fixedly installed on the outside of the containing box 501.

[0023] exist Figure 1 and Figure 2In the figure, a pressure gauge is installed on the left side of the carbon dioxide cylinder 4, a first air inlet pipe is connected to the right side of the carbon dioxide cylinder 4, and a gas flow meter 6 is connected to the right side of the first air inlet pipe. By setting the carbon dioxide cylinder 4, the carbon dioxide gas in the carbon dioxide cylinder 4 can enter the flask body 2 through the first air inlet pipe and the second air inlet pipe. By setting the gas flow meter 6 to monitor the air intake speed of the carbon dioxide, it is ensured that the air intake is more accurate and the carbon separation effect is better.

[0024] exist Figure 1 and Figure 2 In the figure, a second air inlet pipe is fixedly connected to the right side of the gas flow meter 6, and the second air inlet pipe extends into the flask body 2 away from the side of the gas flow meter 6, and a bubble stone is fixedly installed at the bottom of the second air inlet pipe.

[0025] exist Figure 1 and Figure 3 In the figure, three conduits 3 are arranged from left to right in sequence, a thermometer 7 is arranged inside the middle conduit 3, an electric stirrer 8 is arranged on the top of the right conduit 3, and the bottom of the electric stirrer 8 extends to the inside of the flask body 2. By setting up three conduits 3, it is convenient to place objects, including bubble stones, thermometer 7 and electric stirrer 8, from different conduits 3 into the flask body 2.

[0026] exist Figure 2 and Figure 3 In the figure, a condenser 9 is connected to the top of the flask body 2, and the various structures of the cleaning mechanism 5 cooperate with each other to quickly clean the inner wall of the flask body 2. The cleaning mechanism 5 includes a accommodating box 501, a motor 502, a threaded rod 503, a cleaning roller 504, a limiting ring 505, a rubber strip 506, a soft brush 507 and an electric push rod 508. The bottom of the threaded rod 503 extends to the interior of the flask body 2, the electric heating plate 1 is electrically connected to the thermometer 7, and the limiting ring 505 is threadedly connected to the threaded rod 503.

[0027] exist Figure 2 and Figure 4 There are two rubber strips 506, and the opposite sides of the two rubber strips 506 are hinged to the left and right sides of the limiting ring 505 respectively. The bottoms of the two rubber strips 506 are hinged to the left and right sides of the threaded rod 503 respectively. The side of the electric push rod 508 away from the containing box 501 passes through the cleaning roller 504 and is connected to the front side of the limiting ring 505.

[0028] In summary, when the carbon separation device is used, the thermometer 7 is placed in the flask body 2, and then the amount of lime added is 20g / L, the electric heating plate 1 is started for desiliconization reaction time of 2h, and after desiliconization of Bayer process semen, the silicon content index is greater than 600, the temperature of the desiliconized liquid is 70°C, and then the electric stirrer 8 is started again, the stirring intensity is 290rpm, and the CO2 in the carbon dioxide cylinder 4 is aerated at a rate of 2L / min for early decomposition. When a large amount of solid is precipitated, the aeration rate is changed to 1L / min. When the reaction is 4h, The decomposition rate of aluminum hydroxide is 100%. After the experiment is completed, the electric stirrer 8 is taken out, and the threaded rod 503 is placed into the flask body 2 along the middle conduit 4. At this time, the cleaning roller 504 is in contact with the inner wall of the conduit 4, and the limiting ring 505 and the rubber strip 506 enter the interior of the flask body 2. Then the electric push rod 508 is started, driving the limiting ring 505 to move downward, and the rubber strip 506 is stretched open, so that the soft brush 507 is in contact with the inner wall of the flask body 2. Finally, the motor 502 is started to drive the soft brush 507 to rotate, and the inner wall of the flask body 2 can be cleaned.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carbon separation device, comprising an electric heating plate (1), characterized in that: A flask body (2) is installed on the top of the electric heating plate (1), three conduits (3) are connected to the top of the flask body (2), a carbon dioxide gas cylinder (4) is arranged on the left side of the flask body (2), and a cleaning mechanism (5) is arranged inside the flask body (2); The cleaning mechanism (5) comprises a containing box (501), a motor (502), a threaded rod (503), a cleaning roller (504), a limiting ring (505), a rubber strip (506), a soft brush (507) and an electric push rod (508). The top of the flask body (2) is provided with a containing box (501), the motor (502) is fixedly installed inside the containing box (501), the output shaft of the motor (502) is fixedly connected with a threaded rod (503), the outside of the threaded rod (503) is sleeved with a cleaning roller (504), the outside of the threaded rod (503) is sleeved with a limiting ring (505), the outside of the limiting ring (505) is hinged with a rubber strip (506), the outside of the rubber strip (506) is installed with a soft brush (507), and the outside of the containing box (501) is fixedly installed with an electric push rod (508).

2. The carbon separation device according to claim 1, characterized in that: A pressure gauge is installed on the left side of the carbon dioxide gas cylinder (4), a first air inlet pipe is connected to the right side of the carbon dioxide gas cylinder (4), and a gas flow meter (6) is connected to the right side of the first air inlet pipe.

3. The carbon separation device according to claim 2, characterized in that: A second air inlet pipe is fixedly connected to the right side of the gas flow meter (6), and the second air inlet pipe extends into the flask body (2) away from the side of the gas flow meter (6), and a bubble stone is fixedly installed at the bottom of the second air inlet pipe.

4. The carbon separation device according to claim 1, characterized in that: The three conduits (3) are arranged in sequence from left to right, a thermometer (7) is arranged inside the middle conduit (3), an electric stirrer (8) is arranged at the top of the right conduit (3), and the bottom of the electric stirrer (8) extends to the inside of the flask body (2).

5. The carbon separation device according to claim 4, characterized in that: The top of the flask body (2) is connected to a condenser (9), the bottom of the threaded rod (503) extends to the interior of the flask body (2), the electric heating plate (1) is electrically connected to the thermometer (7), and the limiting ring (505) is threadedly connected to the threaded rod (503).

6. The carbon separation device according to claim 1, characterized in that: There are two rubber strips (506), and opposite sides of the two rubber strips (506) are respectively hinged to the left and right sides of the limiting ring (505), and the bottoms of the two rubber strips (506) are respectively hinged to the left and right sides of the threaded rod (503), and the side of the electric push rod (508) away from the containing box (501) passes through the cleaning roller (504) and is connected to the front side of the limiting ring (505).

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