Carbon dioxide absorption device based on carbon neutralization

Abstract

The utility model provides a carbon dioxide absorption device based on carbon neutralization, and belongs to the technical field of carbon dioxide collection equipment. The carbon dioxide absorption device based on carbon neutralization comprises an absorption and neutralization main body part and a gas dispersion part. The shielding housing is arranged in the absorption tank, a discharge port is formed in the middle of the shielding housing, the bottom of the absorption tank is communicated with a discharge pipe, and a valve is arranged outside the discharge pipe. The vertical pipe rotatably penetrates through the top wall of the absorption tank, the bottom end of the vertical pipe is communicated with the ball, the rotation driving part drives the vertical pipe to rotate, and a connector pipe is arranged at the top of the vertical pipe. The generated calcium hydroxide impurities fall at the bottom of the shielding housing and are shielded by the shielding housing, and the rotating sphere above drives the calcium hydroxide solution on the upper layer to rotate, so that calcium carbonate precipitates dispersed in the calcium hydroxide solution on the upper layer can be reduced, and the calcium hydroxide on the upper layer can be kept to have a good absorption effect for a long time.

Description

TECHNICAL FIELD

[0001] The utility model relates to carbon dioxide collection equipment technical field, specifically, relate to a kind of carbon dioxide absorption device based on carbon neutralization. BACKGROUND

[0002] Carbon dioxide collection absorption equipment can collect and handle carbon dioxide. As the publication number CN220737048U of a kind of carbon dioxide absorption device based on carbon neutralization, including the absorption tank that stores absorption liquid, the absorption tank includes the upper end of the tank cover is provided, the tank cover closes the absorption tank, the tank cover is provided with the exhaust pipe that communicates with the absorption tank.

[0003] The above-mentioned carbon dioxide absorption device adopts the mode of stirring to improve the efficiency of carbon dioxide absorption and neutralization, but the calcium carbonate impurities generated by absorption and neutralization will be dispersed in the calcium hydroxide solution at the same time of stirring, affecting the quality of carbon dioxide absorption and neutralization treatment. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of carbon dioxide absorption device based on carbon neutralization, to improve the problem that calcium carbonate impurities generated by absorption and neutralization will be dispersed in the calcium hydroxide solution at the same time of stirring, affecting the quality of carbon dioxide absorption and neutralization treatment.

[0005] The utility model is realized as follows:

[0006] The utility model provides a kind of carbon dioxide absorption device based on carbon neutralization, including absorption and neutralization main part and gas dispersion part.

[0007] The absorption and neutralization main part includes absorption tank and conical structure's shield cover shell, the shield cover shell is arranged in the absorption tank interior, and the middle part of the shield cover shell is provided with unloading port, the bottom of the absorption tank is communicated and is provided with drain pipe, the drain pipe is provided with valve outside;

[0008] The gas dispersion part includes sphere, riser and rotating drive part, the bottom of the sphere is provided with gas outlet, the riser is rotatably penetrated in the top wall of the absorption tank, and the bottom end of the riser is communicated and arranged with the sphere, the rotating drive part is installed above the absorption tank to drive the riser to rotate, and the top of the riser is provided with joint pipe.

[0009] In an embodiment of the utility model, the absorption and neutralization main part further includes support leg, and the support leg is arranged outside the bottom of the absorption tank.

[0010] In an embodiment of the utility model, the absorption tank is fixedly provided with ring plate outside, and the top end of the support leg is fixedly connected with the bottom of the ring plate.

[0011] In an embodiment of the utility model, the rotary drive piece includes motor, first pulley and second pulley, the motor is installed at the top of the absorption tank, the first pulley is fixedly sleeved at the motor output shaft end, the second pulley is fixedly sleeved at the outer portion of the riser, and the first pulley is connected with the second pulley through the transmission belt.

[0012] In an embodiment of the utility model, the gas dispersion part further includes a bracket, and the bracket connects the joint pipe and the absorption tank.

[0013] In an embodiment of the utility model, the sphere includes an upper spherical shell and a lower spherical shell, the upper spherical shell is fixedly and communicatively arranged at the top of the riser, and the lower spherical shell is detachably connected with the upper spherical shell.

[0014] In an embodiment of the utility model, a plurality of gas outlet holes are arranged at the bottom of the lower spherical shell.

[0015] In an embodiment of the utility model, the gas dispersion part further includes stirring blades arranged outside the sphere.

[0016] The utility model discloses a carbon dioxide absorption device based on carbon neutralization, the sphere has a larger volume, and a plurality of gas outlet holes arranged at the bottom can more easily disperse carbon dioxide gas into calcium hydroxide solution. The rotary drive piece drives the riser to drive the sphere to rotate, thereby improving the contact area of the gas and the solution, and further improving the absorption effect of carbon dioxide. The generated calcium hydroxide impurities fall on the bottom of the shielding cover and are shielded by the shielding cover, and the upper rotating sphere drives the upper layer of calcium hydroxide solution to rotate, which can reduce the dispersion of calcium carbonate precipitates in the upper layer of calcium hydroxide solution, that is, the upper layer of calcium hydroxide can maintain good absorption effect for a long time. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is the structure schematic diagram of carbon dioxide absorption device based on carbon neutralization provided by the embodiments of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the inside of absorption tank and gas dispersion part provided by the embodiments of the utility model;

[0020] Figure 3 The rotating driving member structure schematic view provided by the utility model embodiment;

[0021] Figure 4 The ball and standpipe structure schematic view provided by the utility model embodiment.

[0022] In the figure: 10-absorb neutral main part; 110-absorb jar; 120-drain pipe; 130-valve; 140-shield cover; 150-support leg; 20-gas dispersion part; 210-ball; 211-upper ball shell; 212-lower ball shell; 220-standpipe; 230-rotating driving member; 231-motor; 232-first pulley; 233-second pulley; 234-transmission belt; 240-joint pipe; 250-gas outlet; 260-bracket. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] EMBODIMENT

[0025] Please refer to Figures 1-4 The utility model provides a kind of carbon dioxide absorption device based on carbon neutralization, including absorb neutral main part 10 and gas dispersion part 20.

[0026] Wherein, the cooperation of absorb neutral main part 10 and gas dispersion part 20 can efficiently absorb and neutralize carbon dioxide gas, and calcium carbonate impurities generated by neutralization can fall in the bottom, reduce the influence of impurities on carbon dioxide absorption when rotating and stirring.

[0027] Please refer to Figure 1 、 Figure 2 And Figure 4, the absorption neutralization main body part 10 includes an absorption tank 110 and a conical structure shielding cover 140. The shielding cover 140 is arranged inside the absorption tank 110, and a discharging port is arranged in the middle of the shielding cover 140. The bottom of the absorption tank 110 is communicated with a discharge pipe 120, and the discharge pipe 120 is externally provided with a valve 130. The gas dispersion part 20 includes a spherical body 210, a vertical pipe 220 and a rotating driving member 230. The bottom of the spherical body 210 is provided with a gas outlet hole 250, the vertical pipe 220 is rotatably penetrated through the top wall of the absorption tank 110, and the bottom end of the vertical pipe 220 is communicated with the spherical body 210. The rotating driving member 230 is installed above the absorption tank 110 to drive the vertical pipe 220 to rotate, and the top of the vertical pipe 220 is provided with a connector pipe 240.

[0028] The externally absorbed carbon dioxide gas enters the inside of the vertical pipe 220 through the connector pipe 240, and the carbon dioxide gas in the inside of the vertical pipe 220 enters the inside of the spherical body 210, and finally is discharged from the gas outlet hole 250 at the bottom of the spherical body 210 to the calcium hydroxide solution in the inside of the absorption tank 110, and the generated calcium hydroxide impurities fall on the bottom side in the inside of the absorption tank 110 along the discharging port at the bottom of the conical structure shielding cover 140. The spherical body 210 has a large volume, and the arrangement of multiple groups of gas outlet holes 250 at the bottom makes it easier to disperse the carbon dioxide gas into the calcium hydroxide solution. The rotating driving member 230 drives the vertical pipe 220 to rotate, and the rotating vertical pipe 220 drives the spherical body 210 to rotate, and the rotating inside of the calcium hydroxide solution and the bubbles generated by the gas outlet hole 250 increase the contact area of the gas and the solution, that is, further improve the absorption effect of carbon dioxide. Since the generated calcium hydroxide impurities fall on the bottom of the shielding cover 140 and are shielded by the shielding cover 140, the upper layer of calcium hydroxide solution is driven to rotate by the rotating spherical body 210 above, which can reduce the dispersion of calcium carbonate precipitates in the upper layer of calcium hydroxide solution, that is, can maintain the upper layer of calcium hydroxide to have good absorption effect for a long time.

[0029] In the specific arrangement, please refer to Figure 1 The absorption neutralization main body part 10 further includes support legs 150 arranged outside the bottom of the absorption tank 110. The outside of the absorption tank 110 is fixedly sleeved with a ring plate, and the top end of the support leg 150 is fixedly connected with the bottom of the ring plate. The ring plate is used to support three groups of support legs 150, and the support legs 150 are used to support the whole device.

[0030] In the above specific embodiment, please refer to Figure 3The rotating driving member 230 comprises a motor 231, a first pulley 232 and a second pulley 233. The motor 231 is installed on the top of the absorption tank 110, the first pulley 232 is fixedly sleeved on the output shaft end of the motor 231, the second pulley 233 is fixedly sleeved on the outside of the stand pipe 220, and the first pulley 232 is connected with the second pulley 233 through a transmission belt 234. The motor 231 drives the first pulley 232 to rotate, and the stand pipe 220 is driven to rotate through the cooperation of the transmission belt 234 and the second pulley 233.

[0031] Further, please refer to Figure 2 The gas dispersion part 20 further comprises a support 260 connecting the joint pipe 240 and the absorption tank 110. The support 260 can be used to assist in supporting the joint pipe 240.

[0032] Specifically, please refer to Figure 4 The sphere 210 comprises an upper spherical shell 211 and a lower spherical shell 212, the upper spherical shell 211 is fixedly communicated with the bottom end of the stand pipe 220, and the lower spherical shell 212 is detachably connected with the upper spherical shell 211. A plurality of gas outlet holes 250 are arranged on the bottom of the lower spherical shell 212. The upper spherical shell 211 and the lower spherical shell 212 can be connected by threads, and the rotation direction of the threads is opposite to the rotation direction of the stand pipe 220. The gas dispersion part 20 further comprises stirring blades arranged outside the sphere 210, and the arrangement of the stirring blades can improve the stirring efficiency.

[0033] It should be noted that the specific model and specification of the motor 231 need to be determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail. The power supply and principle of the motor 231 are clear to those skilled in the art, and will not be described in detail here.

[0034] The working principle of the carbon neutral-based carbon dioxide absorption device: when in use, the externally absorbed carbon dioxide gas enters the inside of the stand pipe 220 through the joint pipe 240, the carbon dioxide gas in the inside of the stand pipe 220 enters the inside of the sphere 210, and finally is discharged from the gas outlet hole 250 at the bottom of the sphere 210 to the calcium hydroxide solution in the inside of the absorption tank 110, the generated calcium hydroxide impurities fall on the bottom side in the inside of the absorption tank 110 along the unloading port at the bottom of the conical shielding shell 140. The sphere 210 has a larger volume, and the setting of multiple groups of gas outlet holes 250 at the bottom makes it easier to disperse the carbon dioxide gas into the calcium hydroxide solution. The rotating driving member 230 drives the rotation of the stand pipe 220, the rotating stand pipe 220 drives the rotation of the sphere 210, the rotating calcium hydroxide solution and the bubbles generated by the gas outlet hole 250, which improves the contact area of the gas and the solution, that is, further improves the absorption effect of carbon dioxide. Since the generated calcium hydroxide impurities fall on the bottom of the shielding shell 140 and are shielded by the shielding shell 140, the upper layer of calcium hydroxide solution is driven to rotate by the rotating sphere 210 above, which can reduce the dispersion of calcium carbonate precipitates in the upper layer of calcium hydroxide solution, that is, it can maintain the upper layer of calcium hydroxide to have a good absorption effect for a long time. The above is only the preferred embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A carbon neutral based carbon dioxide absorption device, characterized by, Comprising The absorption neutralization main part (10) includes an absorption tank (110) and a conical structure shielding cover (140) arranged inside the absorption tank (110), and the shielding cover (140) is provided with a discharge port in the middle, and the bottom of the absorption tank (110) is communicated with a discharge pipe (120) provided with a valve (130) outside; The gas dispersion part (20) includes a sphere (210), a stand pipe (220) and a rotating drive (230), the bottom of the sphere (210) is provided with a gas outlet hole (250), the stand pipe (220) is rotatably penetrated through the top wall of the absorption tank (110), and the bottom end of the stand pipe (220) is communicated with the sphere (210), the rotating drive (230) is installed above the absorption tank (110) to drive the stand pipe (220) to rotate, and the top of the stand pipe (220) is provided with a joint pipe (240).

2. The carbon neutral based carbon dioxide absorption device of claim 1, wherein, The absorption neutralization main part (10) further includes a support leg (150) arranged outside the bottom of the absorption tank (110).

3. The carbon neutral based carbon dioxide absorption device of claim 2, wherein, The absorption tank (110) is externally fixed with a ring plate, and the top end of the support leg (150) is fixedly connected with the bottom of the ring plate.

4. The carbon neutral based carbon dioxide absorption device of claim 1, wherein, The rotating drive (230) includes a motor (231), a first pulley (232) and a second pulley (233), the motor (231) is installed on the top of the absorption tank (110), the first pulley (232) is fixedly sleeved on the output shaft end of the motor (231), the second pulley (233) is fixedly sleeved on the outside of the stand pipe (220), and the first pulley (232) is connected with the second pulley (233) through a transmission belt (234).

5. The carbon neutral based carbon dioxide absorption device of claim 1, wherein, The gas dispersion part (20) further includes a support (260) connected with the joint pipe (240) and the absorption tank (110).

6. The carbon neutral based carbon dioxide absorption device of claim 1, wherein, The sphere (210) includes an upper sphere shell (211) and a lower sphere shell (212), the top of the upper sphere shell (211) is fixedly and communicatively arranged with the bottom end of the stand pipe (220), and the lower sphere shell (212) is detachably connected with the upper sphere shell (211).

7. The carbon neutral based carbon dioxide absorption device of claim 6, wherein, A plurality of gas outlet holes (250) are arranged at the bottom of the lower sphere shell (212).

8. The carbon neutral based carbon dioxide absorption device of claim 1, wherein, The gas dispersion part (20) further includes a stirring blade arranged outside the sphere (210).

Images