CN217313453U - Honeycomb CO 2 Adsorbent former - Google Patents
Honeycomb CO 2 Adsorbent former Download PDFInfo
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- CN217313453U CN217313453U CN202221237412.3U CN202221237412U CN217313453U CN 217313453 U CN217313453 U CN 217313453U CN 202221237412 U CN202221237412 U CN 202221237412U CN 217313453 U CN217313453 U CN 217313453U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
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Abstract
The utility model discloses a cellular CO 2 An adsorbent forming apparatus comprising: a feeding mechanism; the forming die is arranged at the discharge end of the feeding mechanism and communicated with the feeding mechanism; a containing cavity is arranged in the forming die, forming through holes are arranged on the end surface of the containing cavity, which is far away from the feeding mechanism, a plurality of forming columns which are coaxial with the forming through holes are arranged in the forming through holes at intervals, the outer contour of the radial section of each forming column is petal-shaped,the area sum of the outer contours of the radial cross sections of the forming columns is smaller than the area of the inner contour of the radial cross section of the forming through hole, and one end, far away from the forming through hole, of each forming column penetrates through the accommodating cavity to be fixedly arranged on the end face, away from the forming through hole, of the accommodating cavity. The utility model discloses can realize cellular CO 2 Continuous production of adsorbent and production of resulting CO 2 The adsorbent has larger specific surface area, the utility model provides a honeycomb-shaped CO 2 The adsorbent forming equipment has the advantages of simple structure, small volume, low cost and convenient operation, and can realize continuous production.
Description
Technical Field
The utility model relates to a former field especially relates to a cellular CO 2 Adsorbent former.
Background
Carbon capture is the capture of carbon dioxide (CO) produced in industrial processes and the like 2 ) The technology of collecting the greenhouse gas to avoid the emission of the greenhouse gas into the atmosphere is the most economical and feasible method for reducing the emission of the greenhouse gas and relieving the global warming in the future on a large scale. The implementation of carbon capture technology relies heavily on having high CO 2 CO with adsorption capacity, rapid adsorption kinetics, good selectivity and stability 2 An adsorbent. At present, CO 2 The adsorbent can be prepared by loading organic amine (such as diethylenetriamine, triethylene tetramine and the like) on a nano silicon-aluminum matrix and a nano silicon-calcium matrix. Then, in specific application, in order to avoid the problems of the broken adsorbent and the like as much as possible and enable the adsorbent to be matched with a carbon capture system, the CO needs to be treated 2 And (5) forming and granulating the adsorbent. However, the CO obtained after the forming granulation is carried out by adopting the existing forming equipment 2 Most of the adsorbents are spherical and cylindrical, and the adsorbents have small specific surface area, so that the adsorbents are not favorable for fully realizing carbon capture.
Accordingly, there is a need for improvements and developments in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned deficiencies of the prior art, the present invention provides a cellular CO 2 An adsorbent forming device, which aims to solve the problem of CO prepared by the existing forming device 2 The specific surface area of the adsorbent is small.
The technical scheme of the utility model as follows:
the utility model provides a cellular CO 2 Adsorbent forming apparatus, wherein the honeycomb CO 2 The adsorbent molding apparatus includes:
a feeding mechanism;
the forming die is arranged at the discharge end of the feeding mechanism and communicated with the feeding mechanism;
be provided with in the forming die and hold the chamber, it is from to hold the chamber be provided with the shaping through-hole on feeding mechanism's the terminal surface, the interval be provided with a plurality of with the coaxial shaping post of shaping through-hole in the shaping through-hole, the outline of the radial cross-section of shaping post is petal form, the area of the outline of the radial cross-section of a plurality of shaping posts with be less than the area of outline in the radial cross-section of shaping through-hole, a plurality of shaping posts are kept away from the one end of shaping through-hole is passed it is fixed to set up to hold the chamber and deviate from on the terminal surface of shaping through-hole.
Optionally, the number of the forming through holes is multiple, and the forming through holes are arranged at intervals.
Optionally, the plurality of shaped through holes are one or more of circular, square and triangular in radial cross-section.
Optionally, the feeding mechanism is a screw feeding mechanism.
Optionally, the screw feeding mechanism comprises:
a feed line;
the feeding screw rod is arranged in the feeding pipeline and is coaxial with the feeding pipeline;
and the feeding spiral blade is arranged on the feeding screw rod.
Optionally, the receiving cavity of the forming die is in communication with the feed conduit.
Optionally, a protruding portion extending into the accommodating cavity is disposed on the end face with the forming through hole.
Optionally, the cellular CO 2 The adsorbent molding apparatus further includes:
and the feeding driving mechanism is used for driving the spiral feeding mechanism to carry out spiral feeding and is in transmission connection with the spiral feeding mechanism.
Optionally, the cellular CO 2 The adsorption molding equipment also comprises：
The feed hopper, the feed hopper sets up feeding mechanism's feed end.
Optionally, the cellular CO 2 The adsorbent molding apparatus further includes:
and the cutting mechanism is arranged on one side, far away from the feeding mechanism, outside the forming die.
Has the advantages that: the utility model discloses can realize cellular CO 2 Continuous production of adsorbent and production of resulting CO 2 The adsorbent has larger specific surface area, the utility model provides a cellular CO 2 The adsorbent forming equipment has the advantages of simple structure, small volume, low cost and convenient operation, and can realize continuous production.
Drawings
FIG. 1 shows a cellular CO in an embodiment of the present invention 2 The structure of the adsorbent forming equipment is shown schematically.
Fig. 2 is a schematic sectional structure diagram of a forming mold according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a forming column in the forming mold according to an embodiment of the present invention, and a diagram in a dashed frame on the right side is a partially enlarged view of the forming column in the forming mold.
Fig. 4 is a schematic sectional structure view of the forming mold and the feeding mechanism in the embodiment of the present invention.
The reference numbers in the figures illustrate: 1. a feeding mechanism; 11. a feed line; 12. a feed screw; 13. feeding a helical blade; 2. forming a mold; 21. an accommodating chamber; 22. the end face of the accommodating cavity, which is far away from the feeding mechanism, is provided with a feeding mechanism; 221. forming a through hole; 222. forming a column; 223. a projection; 23. the end surface of the accommodating cavity, which is away from the forming through hole, is provided with a through hole; 3. a feeding drive mechanism; 4. a feed hopper; 5. a cutting mechanism; 51. a drive motor; 52. a cutting knife.
Detailed Description
The utility model provides a cellular CO 2 Adsorbent former, for making the utility model discloses an aim at, technical scheme and effect are clearer, clear and definite, following right the utility model discloses further detailed description. It should be understood that the embodiments described hereinThe examples are provided only for explaining the present invention and are not intended to limit the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items and, further, the use of "first," "second," and the like herein is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The embodiment of the utility model provides a cellular CO 2 Sorbent shaping apparatus, as shown in FIGS. 1-3 (only a portion of the shaping column is shown in FIG. 2), wherein the honeycomb CO is formed 2 The adsorbent molding apparatus includes:
a feeding mechanism 1;
the forming die 2 is arranged at the discharge end of the feeding mechanism 1, and the forming die 2 is communicated with the feeding mechanism 1;
be provided with in the forming die 2 and hold the chamber 21, hold the chamber 21 and deviate from be provided with shaping through-hole 221 on the terminal surface 22 of feeding mechanism 1, the interval is provided with a plurality of with shaping post 222 that shaping through-hole 221 is coaxial in the shaping through-hole 221, the outline of the radial cross-section of shaping post 222 is petal form, the area of the outline of the radial cross-section of a plurality of shaping posts 222 with be less than the area of the outline in the radial cross-section of shaping through-hole 221, the one end that a plurality of shaping posts 222 kept away from shaping through-hole 221 is passed hold the chamber 21 and is fixed to be set up hold the chamber 21 and deviate from on the terminal surface 23 of shaping through-hole 221.
In this embodiment, the feeding mechanism 1 arranged horizontally is used to feed CO 2 The raw material for forming the adsorbent is delivered into the containing cavity 21 of the forming die 2, and because the area of the outer contour of the radial section of the plurality of forming columns 222 is smaller than the area of the inner contour of the radial section of the forming through hole 221, a gap exists between the forming through hole 221 and the forming columns 222 of which the inner plurality of radial sections are petaloid, and the gap can be used for CO 2 Forming the adsorbent to obtain cellular CO 2 An adsorbent. The shaped through-holes 221 are used to control cellular CO 2 Outer contour of adsorbent, the shaped pillars 222 for controlling cellular CO 2 The inner contour of the honeycomb cells in the adsorbent and the number of the shaped pillars 222 determines the honeycomb CO 2 The number of honeycomb cells in the adsorbent and the arrangement of the forming pillars 222 determine the honeycomb CO 2 The arrangement of the honeycomb cells in the adsorbent. Namely CO 2 The outer contour shape of the adsorbent is the same as that of the molding through hole 221, the shape of the honeycomb holes is the same as that of the molding columns 222, the honeycomb holes are petal-shaped and have a large specific surface area, and the arrangement mode of the honeycomb holes is the same as that of the molding columns 222 in the molding through hole 221.
In particular, the cellular CO 2 The adsorbent former can be placed in the frame, also can be placed subaerial, the utility model discloses do not do specific restriction.
Specifically, in this embodiment, one end of the plurality of molding pillars 222 away from the molding through hole 221 passes through the accommodating cavity 21 and is fixedly disposed on the end surface 23 of the accommodating cavity 21 away from the molding through hole 221. That is, one end of the plurality of forming pillars 222 away from the forming through hole 221 is fixedly disposed on an end surface of the accommodating cavity 21 away from the forming through hole 221, and one end of the plurality of forming pillars 222 away from the forming through hole 221 passes through the accommodating cavity 21.
As shown in fig. 1-3, the shaped through-holeThe number of the molding through holes 221 is multiple, and the molding through holes 221 are arranged at intervals. Each forming through hole 221 forms a honeycomb-shaped CO 2 The adsorbent is provided with a plurality of formed through holes 221, and can realize multi-particle honeycomb CO 2 And (3) forming the adsorbent to realize quantitative production. The plurality of forming through holes 221 may be arranged in a regular array or may be arranged randomly.
Specifically, the plurality of forming through holes 221 have one or more of a circular, square, and triangular radial cross-section, but are not limited thereto. The shape of the radial cross-section of the plurality of formed through-holes 221 determines the honeycomb CO 2 The shape of the radial cross section of the plurality of forming through holes 221 can be selected according to actual requirements. As shown in fig. 2 and 3, the plurality of forming through-holes 221 have a circular radial cross-section.
Specifically, the forming post 222 may be formed as a hollow structure to reduce its weight and save raw materials. Furthermore, heating resistance wires can be arranged in the hollow structure to realize the forming of the cellular CO 2 The adsorbent is dried by heating.
Further, as shown in fig. 4, the feeding mechanism 1 is a screw feeding mechanism.
The spiral feeding mechanism comprises:
a feed conduit 11;
the feeding screw 12 is arranged in the feeding pipeline 11, and the feeding screw 12 is coaxial with the feeding pipeline 11;
the feeding screw blade 13 is arranged on the feeding screw 12, and the feeding screw blade 13 is arranged on the feeding screw 12.
The spiral feeding mechanism is used for feeding cellular CO 2 The raw material for adsorbent molding is delivered into the housing chamber 21.
Specifically, as shown in fig. 4, the receiving cavity 21 of the forming die 2 communicates with the feeding duct 11 to realize honeycomb CO 2 Delivery of raw materials for sorbent formation.
As shown in fig. 2 and 4, the end surface 22 having the through hole 221 is provided with a projection 223 extending into the accommodating chamber 21.
Further, the convexThe outlet 223 may be tapered, but is not limited thereto. The radial area of the tapered projection 223 becomes smaller and smaller in the direction from the end face 22 of the receiving chamber 21 having the formed through-hole 221 to the other end face 23. The center line of the conical projection 223 is collinear with the axial center line of the feed conduit 11. The conical projections 223 are used to deliver the cellular CO from the screw feeder 2 The raw material for forming the adsorbent is divided, and honeycomb-shaped CO delivered from a spiral feeding mechanism can be obtained 2 Raw materials for forming the adsorbent are uniformly distributed to the space around the convex part 223 in the accommodating cavity 21, so that honeycomb-shaped CO is avoided 2 The raw material for forming the adsorbent has uneven density in the accommodating cavity 21, so that the honeycomb-shaped CO entering each forming through hole 221 of the forming die 2 2 The raw materials for forming the adsorbent are more uniform.
As shown in fig. 1, the cellular CO 2 The adsorbent molding apparatus further includes:
and the feeding driving mechanism 3 is used for driving the spiral feeding mechanism to carry out spiral feeding, and the feeding driving mechanism 3 is in transmission connection with the spiral feeding mechanism. The feeding driving mechanism 3 provides power for the spiral feeding mechanism to realize spiral feeding of the spiral feeding mechanism.
Further, the cellular CO 2 The adsorption molding apparatus further includes:
and the feed hopper 4 is arranged at the feed end of the feeding mechanism 1. The feeding end and the discharging end are respectively positioned at two ends of the feeding mechanism 1. Mixing cellular CO 2 The raw material for adsorption molding is fed from a hopper and then delivered into the molding die 2 by a screw feeding mechanism.
Further, the cellular CO 2 The adsorbent molding apparatus further includes:
and the cutting mechanism 5 is arranged on one side, far away from the feeding mechanism 1, of the outer side of the forming die 2.
The cutting mechanism 5 includes:
a drive motor 51;
and the cutting knife 52 is connected with one side of the driving motor 51 close to the forming die 2.
Specifically, the cutting blade 52 is connected to one side of the driving motor 51 close to the forming die 2 through a flange. The cutting knife 52 is driven by the driving motor 51 to rotate, and the honeycomb-shaped CO discharged from the forming through hole 221 is formed 2 Cutting the adsorbent into required thickness to realize honeycomb-shaped CO 2 And (5) producing the adsorbent.
To sum up, the utility model provides a cellular CO 2 Adsorbent former, the utility model discloses can realize cellular CO 2 Continuous production of adsorbent and production of resulting CO 2 The adsorbent has larger specific surface area, the utility model provides a cellular CO 2 The adsorbent forming equipment has the advantages of simple structure, small volume, low cost and convenient operation, and can realize continuous production.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. Honeycomb CO 2 Adsorbent forming apparatus, characterized in that the honeycomb-like CO 2 The adsorbent molding apparatus includes:
a feeding mechanism;
the forming die is arranged at the discharge end of the feeding mechanism and communicated with the feeding mechanism;
be provided with in the forming die and hold the chamber, hold the chamber and keep away from be provided with the shaping through-hole on feeding mechanism's the terminal surface, the interval is provided with a plurality ofly in the shaping through-hole with the coaxial shaping post of shaping through-hole, the outline of the radial cross-section of shaping post is petal form, the area of the outline of the radial cross-section of a plurality of shaping posts with be less than the area of outline in the radial cross-section of shaping through-hole, a plurality of shaping posts are kept away from the one end of shaping through-hole is passed hold the chamber and fix the setting and be in hold the chamber and deviate from on the terminal surface of shaping through-hole.
2. The cellular CO of claim 1 2 The forming device of the adsorbent is characterized in that,
the shaping through-hole is a plurality of, a plurality of shaping through-holes interval sets up.
3. The cellular CO of claim 2 2 Adsorbent forming apparatus characterised in that the plurality of forming through holes are one or more of circular, square and triangular in radial cross-section.
4. The cellular CO of claim 1 2 The adsorbent forming equipment is characterized in that the feeding mechanism is a spiral feeding mechanism.
5. The cellular CO of claim 4 2 Adsorbent former, its characterized in that, spiral feeding mechanism includes:
a feed line;
the feeding screw rod is arranged in the feeding pipeline and is coaxial with the feeding pipeline;
and the feeding spiral blade is arranged on the feeding screw rod.
6. The cellular CO of claim 5 2 An adsorbent molding apparatus, characterized in that,
and the accommodating cavity of the forming die is communicated with the feeding pipeline.
7. The cellular CO of claim 5 2 The adsorbent forming equipment is characterized in that the end face with the forming through hole is provided with a protruding part extending towards the accommodating cavity.
8. The cellular CO of claim 4 2 Adsorbent forming apparatus, characterized in that the honeycomb-like CO 2 The adsorbent molding apparatus further includes:
and the feeding driving mechanism is used for driving the spiral feeding mechanism to carry out spiral feeding and is in transmission connection with the spiral feeding mechanism.
9. The cellular CO of claim 1 2 Adsorbent forming apparatus, characterized in that the honeycomb-like CO 2 The adsorption molding apparatus further includes:
the feed hopper, the feed hopper sets up feeding mechanism's feed end.
10. The cellular CO of claim 1 2 Adsorbent forming apparatus, characterized in that the honeycomb-like CO 2 The adsorbent molding apparatus further includes:
and the cutting mechanism is arranged on one side, far away from the feeding mechanism, of the outer part of the forming die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221237412.3U CN217313453U (en) | 2022-05-20 | 2022-05-20 | Honeycomb CO 2 Adsorbent former |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221237412.3U CN217313453U (en) | 2022-05-20 | 2022-05-20 | Honeycomb CO 2 Adsorbent former |
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| CN217313453U true CN217313453U (en) | 2022-08-30 |
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| CN202221237412.3U Active CN217313453U (en) | 2022-05-20 | 2022-05-20 | Honeycomb CO 2 Adsorbent former |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609997A (en) * | 2022-11-14 | 2023-01-17 | 广东韩研活性炭科技股份有限公司 | Modified honeycomb carbon forming method |
| CN116603513A (en) * | 2023-06-12 | 2023-08-18 | 深碳科技(深圳)有限公司 | Solid amine adsorbent and preparation method thereof |
-
2022
- 2022-05-20 CN CN202221237412.3U patent/CN217313453U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609997A (en) * | 2022-11-14 | 2023-01-17 | 广东韩研活性炭科技股份有限公司 | Modified honeycomb carbon forming method |
| CN116603513A (en) * | 2023-06-12 | 2023-08-18 | 深碳科技(深圳)有限公司 | Solid amine adsorbent and preparation method thereof |
| CN116603513B (en) * | 2023-06-12 | 2024-02-20 | 深碳科技(深圳)有限公司 | Solid amine adsorbent and preparation method thereof |
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