CN214182498U

CN214182498U - Carbon dioxide recovery device

Info

Publication number: CN214182498U
Application number: CN202023091488.3U
Authority: CN
Inventors: 李勇
Original assignee: Shaanxi Lanma Beer Co ltd
Current assignee: Shaanxi Lanma Beer Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-14
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a carbon dioxide recovery unit, including the drying cylinder, the bottom intermediate position fixedly connected with motor of drying cylinder, and the output shaft fixedly connected with of motor pegs graft the pivot in the drying cylinder, one side of drying cylinder is provided with air exhaust mechanism, and the inside packing of drying cylinder has the drier, the top fixedly connected with recycling bin of drying cylinder, and the inside packing of recycling bin has the solid sorbent, the recycling bin is opened with the junction of drying cylinder has the air guide opening, and the top fixedly connected with net cover that the air guide opening was passed in the pivot. The utility model discloses make and to carry out drying process to gas when retrieving carbon dioxide, avoid the subsequent recovery efficiency of gaseous humidity influence, utilize solid sorbent to adsorb the carbon dioxide and retrieve to utilize the second to stir the frame and stir solid sorbent, make full use of solid sorbent improves device's work efficiency.

Description

Carbon dioxide recovery device

Technical Field

The utility model relates to a carbon dioxide retrieves technical field, especially relates to a carbon dioxide recovery unit.

Background

Carbon dioxide is a colorless and tasteless or colorless and odorless gas at normal temperature and pressure, and the aqueous solution of the carbon dioxide is slightly sour, is a common greenhouse gas, cannot burn, usually does not support burning, has the general property of acidic oxides, can be prepared by calcining limestone at high temperature or reacting limestone with dilute hydrochloric acid, and is mainly applied to refrigerating perishable foods, serving as a refrigerant, preparing carbonized soft drinks, serving as a solvent for homogeneous reaction and the like.

At present, when the existing carbon dioxide is applied, the carbon dioxide needs to be recovered, a common recovery method is an adsorption method, and the main principle is to use a solid adsorbent to adsorb the carbon dioxide in the mixed gas, so as to further realize the separation and recovery of the carbon dioxide gas, so that a carbon dioxide recovery device needs to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a carbon dioxide recovery device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a carbon dioxide recovery unit, includes the drying cylinder, the bottom intermediate position fixedly connected with motor of drying cylinder, and the output shaft fixedly connected with of motor pegs graft the pivot in the drying cylinder, one side of drying cylinder is provided with air exhaust mechanism, and the inside packing of drying cylinder has the drier, the top fixedly connected with recycling bin of drying cylinder, and the inside packing of recycling bin has the solid sorbent, open the junction of recycling bin and drying cylinder has the air guide opening, and the pivot passes the top fixedly connected with net section of thick bamboo cover of air guide opening, and the bottom outer wall of net section of thick bamboo cover is close to with the bottom inner wall of recycling bin mutually, the equal fixedly connected with exhaust pipe in both sides bottom of recycling bin, and the equal fixedly connected with valve in inside of exhaust pipe.

Preferably, the air exhaust mechanism comprises an air exhaust machine, the air exhaust machine is fixedly connected to the outer wall of one side of the drying cylinder, an annular groove is formed in the bottom of the drying cylinder, an annular air inlet frame is fixedly connected to the inner wall of the annular groove, and an air inlet pipe inserted into the annular air inlet frame is fixedly connected to the bottom of the air exhaust machine.

Preferably, the inner wall of the circumference of the drying cylinder close to the bottom is fixedly connected with a fixed net disk, a through hole is formed in the middle of the fixed net disk, and the rotating shaft penetrates through the inside of the through hole.

Preferably, the bottom of the outer wall of the rotating shaft in the drying cylinder is fixedly connected with first stirring frames which are distributed equidistantly, and the first stirring frames are positioned above the fixed net disc.

Preferably, the outer wall top fixedly connected with a plurality of baffles of pivot position in the drying cylinder, and the baffle is hourglass hopper-shaped, and the inner wall of baffle is opened has the air vent of multiseriate equidistance distribution.

Preferably, the outer wall of the circumference of the mesh cylinder cover is fixedly connected with a plurality of rows of second stirring frames which are distributed equidistantly, and the second stirring frames are of arc-shaped structures.

Preferably, the top one side of a drying cylinder and the top one side of a recycling bin are both provided with a filling opening, the top of the filling opening is provided with a filling cover, and the bottom of the drying cylinder is fixedly connected with supporting legs which are distributed equidistantly.

Preferably, the inner wall of the filling opening on one side of the top of the recovery bucket is fixedly connected with a feeding pipe, and the inner wall of the circumference of the recovery bucket close to the top and the outer wall of the feeding pipe are fixedly connected with a breathable cloth bag.

The utility model has the advantages that:

1. through the drying cylinder that sets up, the filler opening, the drier, the air extractor, the annular frame of admitting air, the intake pipe, fixed net dish, including a motor, an end cap, a controller, and a cover plate, pivot and first stirring frame, pack proper amount drier through the filler opening to the drying cylinder, make it fall on fixed net dish, through the air extractor, intake pipe and annular frame of admitting air are with the inside of gaseous suction drying cylinder, utilize the motor to drive pivot and first stirring frame internal rotation at the drying cylinder, thereby can stir the processing to the drier, make can carry out drying process to gas when retrieving carbon dioxide, avoid gaseous humidity to influence subsequent recovery efficiency.

2. Through the recycling bin that sets up, the filler opening, the air guide opening, the apparatus further comprises a rotating shaft, a baffle, the air vent, the net section of thick bamboo cover, frame and exhaust gas pipe are stirred to the second, fill into appropriate amount solid sorbent through the filler opening to the inside of recycling bin, after gaseous dehumidification processing in drying cylinder, the effect of blockking of usable baffle makes gas fully dry on the one hand, on the other hand can reduce the speed that gaseous gets into in the recycling bin, thereby utilize the inside solid sorbent of recycling bin to adsorb the carbon dioxide and retrieve, and when the pivot rotates, can drive net section of thick bamboo cover and second and stir the frame and rotate in the recycling bin, the inside solid sorbent of recycling bin of being convenient for can be by make full use of, the work efficiency of the improvement device.

3. Through recycling bin, inlet pipe and the ventilative sack that sets up, when carrying out waste gas through the exhaust gas pipe, the discharge velocity of usable ventilative sack reduction gas for carbon dioxide can be abundant adsorb by solid adsorbent.

Drawings

FIG. 1 is a schematic sectional view showing a carbon dioxide recovery apparatus according to embodiment 1;

fig. 2 is a schematic structural view of a first stirring frame and a vent hole of a carbon dioxide recovery device provided in embodiment 1;

fig. 3 is a schematic structural diagram of a gas-permeable cloth bag and a feeding pipe of the carbon dioxide recovery device provided in embodiment 2.

In the figure: the device comprises a fixed net disc 1, a drying cylinder 2, a recovery cylinder 3, an exhaust gas pipe 4, a net cylinder cover 5, a filler cover 6, a second stirring frame 7, a baffle 8, an air pump 9, an air inlet pipe 10, an annular air inlet frame 11, a motor 12, a first stirring frame 13, a rotating shaft 14, an air vent 15, a breathable cloth bag 16 and a feeding pipe 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a carbon dioxide recovery device, including drying cylinder 2, there is motor 12 bottom intermediate position of drying cylinder 2 through bolted connection, and there is pivot 14 of pegging graft in drying cylinder 2 output shaft of motor 12 through bolted connection, one side of drying cylinder 2 is provided with air exhaust mechanism, and the inside packing of drying cylinder 2 has the drier, there is recycling bin 3 at the top of drying cylinder 2 through bolted connection, and the inside packing of recycling bin 3 has the solid adsorbent, the junction of recycling bin 3 and drying cylinder 2 is opened there is the air guide opening, and there is cylinder cover 5 at the top that pivot 14 passed the air guide opening through bolted connection, the bottom outer wall of cylinder cover 5 is close to with the bottom inner wall of recycling bin 3 mutually, all welding has exhaust pipe 4 bottom of recycling bin 3, and all there is the valve through bolted connection in the inside of exhaust pipe 4.

Wherein, air exhaust mechanism includes air extractor 9, and air extractor 9 passes through bolted connection at one side outer wall of drying cylinder 2, and open the bottom of drying cylinder 2 has the ring channel, and the inner wall of ring channel has annular air intake frame 11 through bolted connection, and air extractor 9's bottom has the intake pipe 10 of pegging graft in annular air intake frame 11 through bolted connection.

Wherein, the circumference inner wall that the drying cylinder 2 is close to the bottom has fixed net dish 1 through bolted connection, and the intermediate position of fixed net dish 1 is opened has the through-hole, and pivot 14 passes the inside of through-hole.

Wherein, the bottom of the outer wall of the rotating shaft 14 in the drying cylinder 2 is connected with first stirring frames 13 which are distributed equidistantly through bolts, and the first stirring frames 13 are positioned above the fixed net disc 1.

Wherein, the outer wall top that pivot 14 is located drying cylinder 2 has a plurality of baffles 8 through bolted connection, and baffle 8 is hopper-shaped, and the inner wall of baffle 8 is opened has the air vent 15 of multiseriate equidistance distribution.

Wherein, the circumference outer wall welding of net barrel casing 5 has the second stirring frame 7 of multiseriate equidistance distribution, and second stirring frame 7 is the arc structure.

Wherein, the filler opening has all been opened to top one side of drying cylinder 2 and the top one side of recycling bin 3, and the top of filler opening all is provided with filler lid 6, and the bottom welding of drying cylinder 2 has the supporting leg that the equidistance distributes.

The working principle is as follows: when the drying device is used, a user fills a proper amount of drying agent into the drying cylinder 2 through the filling opening to enable the drying agent to fall on the fixed net disc 1, air is pumped into the drying cylinder 2 through the air pump 9, the air inlet pipe 10 and the annular air inlet frame 11, the motor 12 is used for driving the rotating shaft 14 and the first stirring frame 13 to rotate in the drying cylinder 2, so that the drying agent can be stirred, the air can be dried when the carbon dioxide is recovered, the subsequent recovery efficiency is prevented from being influenced by the humidity of the air, then a proper amount of solid adsorbent is filled into the recovery cylinder 3 through the other filling opening, after the air is dehumidified in the drying cylinder 2, the air can be fully dried by the blocking effect of the baffle 8, on the other hand, the speed of the air entering the recovery cylinder 3 can be reduced, and the carbon dioxide is adsorbed and recovered by the solid adsorbent in the recovery cylinder 3, and when the rotating shaft 14 rotates, the mesh cylinder cover 5 and the second stirring frame 7 can be driven to rotate in the recovery barrel 3, so that the solid adsorbent in the recovery barrel 3 can be fully utilized, and the working efficiency of the device is improved.

Example 2

Referring to fig. 3, in the present embodiment, compared with embodiment 1, a feeding pipe 17 is welded to the inner wall of the filling opening on one side of the top of the recycling bin 3, and a breathable cloth bag 16 is connected to the inner wall of the circumference of the top of the recycling bin 3 and the outer wall of the feeding pipe 17 through bolts.

The working principle is as follows: when the exhaust gas is exhausted through the exhaust gas pipe 4, the gas exhaust speed can be reduced by using the gas permeable cloth bag 16, so that the carbon dioxide can be sufficiently adsorbed by the solid adsorbent.

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

1. A carbon dioxide recovery device comprises a drying cylinder (2) and is characterized in that a motor (12) is fixedly connected to the middle position of the bottom of the drying cylinder (2), an output shaft of the motor (12) is fixedly connected with a rotating shaft (14) inserted in the drying cylinder (2), an air exhaust mechanism is arranged on one side of the drying cylinder (2), a drying agent is filled in the drying cylinder (2), a recovery cylinder (3) is fixedly connected to the top of the drying cylinder (2), a solid adsorbent is filled in the recovery cylinder (3), an air guide through hole is formed in the connection position of the recovery cylinder (3) and the drying cylinder (2), a mesh cylinder cover (5) is fixedly connected to the top of the air guide through hole through the rotating shaft (14), the outer wall of the bottom of the mesh cylinder cover (5) is close to the inner wall of the bottom of the recovery cylinder (3), and waste gas pipes (4) are fixedly connected to the bottoms of the two sides of the recovery cylinder (3), and the inside of the waste gas pipe (4) is fixedly connected with a valve.

2. The carbon dioxide recovery device according to claim 1, wherein the air pumping mechanism comprises an air pump (9), the air pump (9) is fixedly connected to the outer wall of one side of the drying cylinder (2), an annular groove is formed in the bottom of the drying cylinder (2), an annular air inlet frame (11) is fixedly connected to the inner wall of the annular groove, and an air inlet pipe (10) inserted into the annular air inlet frame (11) is fixedly connected to the bottom of the air pump (9).

3. The carbon dioxide recovery device according to claim 2, wherein the inner wall of the circumference of the drying cylinder (2) close to the bottom is fixedly connected with a fixed net disk (1), a through hole is formed in the middle of the fixed net disk (1), and the rotating shaft (14) penetrates through the inside of the through hole.

4. The carbon dioxide recovery device according to claim 3, wherein the rotating shaft (14) is fixedly connected with first stirring frames (13) which are equidistantly distributed at the bottom of the outer wall of the drying cylinder (2), and the first stirring frames (13) are positioned above the fixed mesh disc (1).

5. The carbon dioxide recovery device according to claim 4, wherein a plurality of baffles (8) are fixedly connected to the top of the outer wall of the rotating shaft (14) positioned in the drying cylinder (2), the baffles (8) are funnel-shaped, and a plurality of rows of vent holes (15) are formed in the inner wall of each baffle (8) and are distributed equidistantly.

6. The carbon dioxide recovery device according to claim 5, wherein a plurality of rows of second stirring frames (7) are equidistantly arranged and fixedly connected to the outer circumferential wall of the mesh cylinder cover (5), and the second stirring frames (7) are arc-shaped.

7. The carbon dioxide recovery device according to any one of claims 1 to 6, wherein the top side of the drying cylinder (2) and the top side of the recovery barrel (3) are both provided with a filling opening, the top of the filling opening is provided with a filling cover (6), and the bottom of the drying cylinder (2) is fixedly connected with support legs which are distributed equidistantly.

8. The carbon dioxide recovery device according to claim 7, wherein a feeding pipe (17) is fixedly connected to the inner wall of the filling opening on one side of the top of the recovery barrel (3), and a breathable cloth bag (16) is fixedly connected to the inner wall of the circumference of the recovery barrel (3) close to the top and the outer wall of the feeding pipe (17).