CN220715485U - Catalyst carrier preparation mixing and kneading device - Google Patents
Catalyst carrier preparation mixing and kneading device Download PDFInfo
- Publication number
- CN220715485U CN220715485U CN202321993228.6U CN202321993228U CN220715485U CN 220715485 U CN220715485 U CN 220715485U CN 202321993228 U CN202321993228 U CN 202321993228U CN 220715485 U CN220715485 U CN 220715485U
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- cavity
- kneading
- catalyst carrier
- stirring mechanism
- cover body
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- 238000004898 kneading Methods 0.000 title claims abstract description 64
- 238000002156 mixing Methods 0.000 title claims abstract description 32
- 239000003054 catalyst Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 17
- 239000002994 raw material Substances 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000011344 liquid material Substances 0.000 description 4
- 239000011343 solid material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a catalyst carrier preparation kneading device, which comprises a kneading cavity, wherein a first stirring mechanism and a second stirring mechanism are arranged in the kneading cavity, are arranged in parallel and are controlled to rotate by a driving mechanism; the materials with different particle diameters are more uniformly distributed in the catalyst carrier by a biaxial co-rotating mode, so that the quality of the catalyst carrier is improved; the top end of the mixing and kneading cavity is detachably provided with a cover body, the cover body plays a role in shielding, the problem of dust pollution is avoided, and the safety of the working environment is improved; the cover body is provided with a solid feeding hole, the cover body is also provided with a liquid feeding mechanism in a sliding manner, the liquid feeding mechanism comprises a liquid storage tank, the bottom end of the liquid storage tank is communicated with a spraying hole, and a second electromagnetic valve is arranged between the liquid storage tank and the spraying hole; by monitoring the humidity of the mixed materials and controlling the liquid feeding mechanism to uniformly spray liquid according to actual conditions, the raw materials are uniformly humidified, and the quality of the catalyst carrier is further ensured.
Description
Technical Field
The utility model belongs to the technical field of catalyst production equipment, and particularly relates to a catalyst carrier preparation kneading device.
Background
The catalyst is a substance capable of accelerating the chemical reaction rate and is widely applied to the chemical industry, environmental protection, energy fields and the like; the carrier of the catalyst plays a role of supporting and fixing active ingredients, has direct influence on the performance of the catalyst, and at present, a more common catalyst carrier preparation method is a process of mixing and kneading different materials according to a certain proportion, kneading and preparing the catalyst carrier into a proper shape, however, the mixing degree of the raw materials and the water loss caused by heating in the mixing and kneading process are not easy to control by the traditional mixing and kneading device, the uneven distribution of the materials is easy to cause, the catalyst carrier preparation has great randomness, and the physical and chemical properties of the prepared catalyst carrier under the same condition are greatly different, so that the performance of the catalyst carrier is influenced. Secondly, the processing efficiency of the existing device is lower, and the problem of dust pollution easily occurs. Therefore, a new kneading device is needed to solve the above problems.
Disclosure of Invention
The utility model provides a catalyst carrier preparation kneading device, which aims to solve the problems that materials are unevenly mixed, water loss is difficult to control and dust pollution is easy to generate in the preparation process in the existing catalyst carrier kneading device, and aims to realize that the preparation materials can be more evenly mixed and the humidity of the kneaded materials can be controlled so as to improve the quality of the prepared catalyst carrier and simultaneously avoid dust pollution in the preparation process.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the preparation kneading device for the catalyst carrier comprises a kneading cavity, wherein a first stirring mechanism and a second stirring mechanism are arranged in the kneading cavity, the first stirring mechanism and the second stirring mechanism are arranged in parallel and controlled to rotate by a driving mechanism, and the driving mechanism is arranged on the outer side wall of the kneading cavity;
the utility model discloses a liquid mixing and kneading device, including mixing and kneading chamber, the chamber top is held between the fingers and is equipped with a lid in the detachable, set up a solid feed inlet on the lid, just still slide on the lid and be provided with a liquid feed mechanism, liquid feed mechanism includes the liquid storage pond, liquid storage pond bottom UNICOM has the sprinkler head, the liquid storage pond with be equipped with the second solenoid valve between the sprinkler head.
Further, the driving mechanism comprises a second motor, a first driving wheel and a second driving wheel are respectively arranged on an output shaft of the second motor, one end of the first stirring mechanism is movably arranged on the inner side wall of the mixing cavity, the other end of the first stirring mechanism penetrates through the side wall of the mixing cavity and is connected with a first driven wheel, and the first driven wheel is connected with the first driving wheel through a belt; one end of the second stirring mechanism is movably arranged on the inner side wall of the mixing cavity, the other end of the second stirring mechanism penetrates through the inner side wall of the mixing cavity and is connected with a second driven wheel, and the second driven wheel is connected with the second driving wheel through a belt.
Further, a through groove is formed in the cover body, a screw rod is arranged on one side, close to the kneading cavity, of the cover body, one end of the screw rod penetrates through the side wall of the cover body and is connected with a first motor, the screw rod is in sliding fit with a fixed block arranged on one side of the liquid feeding mechanism, and the liquid feeding mechanism penetrates through the through groove.
Further, a humidity sensor is further arranged in the kneading cavity, and the signal output end of the humidity sensor is sequentially connected with the control system and the second electromagnetic valve.
Further, the bottom end of the kneading cavity is also communicated with an extrusion cavity, a screw rod is arranged in the extrusion cavity, one end of the screw rod penetrates through the side wall of the extrusion cavity and extends out of the extrusion cavity, one side, extending out of the screw rod, of the screw rod is connected with a third motor, and an extrusion outlet is formed in one side, far away from the third motor, of the extrusion cavity;
the extrusion cavity is provided with a first electromagnetic valve at the outlet between the kneading cavities.
The utility model has the beneficial effects that:
the kneading device of the utility model enables materials with different particle diameters to be more uniformly distributed in the catalyst carrier by a double-shaft co-rotating mode, solves the problem of poor mixing effect in the prior art, and improves the quality of the catalyst carrier;
meanwhile, a humidity sensor in the kneading cavity intermittently monitors the humidity of the mixed materials, humidity data is fed back to the control system, and the control system sends out an instruction to control the opening and closing of the second electromagnetic valve, so that the mixed materials are uniformly humidified according to the humidity of the materials in the process of mixing the raw materials; by uniformly spraying the liquid, the uniform humidification of the raw materials is realized, the excessive local humidity of the raw materials in the mixing and kneading cavity is avoided, and the quality of the catalyst carrier is further ensured;
finally, the top end of the kneading cavity is provided with a cover body, the cover body plays a role in shielding, the problem of pollution caused by flying dust outside the device is avoided, and the safety of the working environment is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a top view of the present utility model.
In the figure: 1. a kneading cavity; 11. a first electromagnetic valve; 2. a driving mechanism; 21. a first driven wheel; 22. a first drive wheel; 23. a second driving wheel; 24. a second driven wheel; 25. a second motor; 3. a first stirring mechanism; 4. a second stirring mechanism; 5. a cover body; 51. a solid feed port; 52. a through groove; 53. a liquid feed mechanism; 531. a fixed block; 532. a second electromagnetic valve; 533. a spray port; 54. a screw rod; 55. a first motor; 6. a humidity sensor; 7. an extrusion chamber; 71. a third motor; 72. a screw rod; 73. and (3) extruding the material.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the utility model discloses a catalyst carrier preparation kneading device, which comprises a kneading cavity 1, wherein a first stirring mechanism 3 and a second stirring mechanism 4 are arranged in the kneading cavity 1, the first stirring mechanism 3 and the second stirring mechanism 4 are arranged in parallel, the first stirring mechanism 3 and the second stirring mechanism 4 are both structures of which two sides of a transfer rod are fixedly connected with two symmetrical stirring filter screens, rotation is controlled by a driving mechanism 2, and the driving mechanism 2 is arranged on the outer side wall of the kneading cavity 1;
the driving mechanism 2 comprises a second motor 25, a first driving wheel 22 and a second driving wheel 23 are respectively arranged on an output shaft of the second motor 25, one end of the first stirring mechanism 3 is movably arranged on the inner side wall of the mixing cavity 1, the other end of the first stirring mechanism penetrates through the side wall of the mixing cavity 1 and is connected with a first driven wheel 21, and the first driven wheel 21 is connected with the first driving wheel 22 through a belt; one end of the second stirring mechanism 4 is movably arranged on the inner side wall of the mixing cavity 1, the other end of the second stirring mechanism penetrates through the side wall of the mixing cavity 1 and is connected with a second driven wheel 24, and the second driven wheel 24 is connected with a second driving wheel 23 through a belt;
when the second motor 25 is started, the first driving wheel 22 and the second driving wheel 23 are driven to rotate in the same direction, the first driving wheel 22 and the second driving wheel 23 respectively drive the first driven wheel 21 and the second driven wheel 24 to rotate, so that the first stirring mechanism 3 and the second stirring mechanism 4 rotate in the same direction, the solid materials and the liquid materials in the mixing cavity 1 can be fully mixed by the rotation of the first stirring mechanism 4, and the uniform mixing efficiency is high;
in order to avoid dust pollution in the kneading process, in the embodiment, the top end of the kneading cavity 1 is detachably provided with a cover body 5, the cover body 5 is in sealing connection with the periphery of the kneading cavity 1, the cover body 5 plays a role in shielding, dust is prevented from flying out of the kneading cavity 1 during kneading, and the safety of a working environment is improved;
wherein, a solid feed inlet 51 is arranged on the cover body 5, a liquid feed mechanism 53 is also arranged on the cover body 5 in a sliding way, in particular, a through groove 52 is arranged on the cover body 5, a screw rod 54 is arranged on one side of the cover body 5 close to the kneading cavity 1, one end of the screw rod 54 is penetrated on the side wall of the cover body 5 and is connected with a first motor 55, the screw rod 54 is in sliding fit with a fixed block 531 arranged on one side of the liquid feed mechanism 53, the liquid feed mechanism 53 is penetrated in the through groove 52, the liquid feed mechanism 53 comprises a liquid storage tank, a spraying opening 533 is communicated with the bottom end of the liquid storage tank, and a second electromagnetic valve 532 is arranged between the liquid storage tank and the spraying opening 533;
a humidity sensor 6 is also arranged in the kneading cavity 1, and the signal output end of the humidity sensor 6 is sequentially connected with the control system and the second electromagnetic valve 532;
in this embodiment, the sliding arrangement of the liquid feeding mechanism 53 can realize uniform spraying of the liquid material in the kneading cavity 1, meanwhile, the humidity sensor 6 in the kneading cavity intermittently monitors the humidity of the mixed material, the humidity data is fed back to the control system, and the control system sends out an instruction to control the opening and closing of the second electromagnetic valve 532, so as to ensure that the mixed material is uniformly humidified according to the humidity of the material in the process of mixing the raw materials; by uniformly spraying liquid, the uniform humidification of the raw materials is realized, and the phenomenon that the quality of the prepared catalyst carrier is influenced due to the fact that the mixed raw materials have larger humidity due to the overlarge local humidity of the raw materials in the mixing and kneading cavity 1 is avoided;
finally, the bottom end of the kneading cavity 1 is also communicated with an extrusion cavity 7, a screw rod 72 is arranged in the extrusion cavity 7, one end of the screw rod 72 penetrates through the side wall of the extrusion cavity 7 and extends out of the extrusion cavity 7, one side, extending out of the screw rod 72, is connected with a third motor 71, and one side, far away from the third motor 71, of the extrusion cavity 7 is provided with an extrusion outlet 73;
the extrusion cavity 7 is provided with a first electromagnetic valve 11 at the outlet between the mixing and kneading cavities 1, when solid materials and liquid materials just enter the mixing and kneading cavities 1 and a period of time after the solid materials and the liquid materials enter the mixing and kneading cavities 1, the first electromagnetic valve 11 is kept in a closed state, the mixing and kneading cavities 1 and the extrusion cavity 7 are separated, further the raw materials are guaranteed to be mixed uniformly in a sufficient time, the first electromagnetic valve 11 is controlled to be opened through a control system after the raw materials are sufficiently uniform, the mixed materials enter the extrusion cavity 7 under the action of gravity, and then the mixed materials are extruded from the extrusion opening 73 through the driving of the screw rod 72, so that the preparation is completed.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, and that the specific orientation is constructed and operated, and therefore, the present utility model should not be construed as being limited. Furthermore, the "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (5)
1. The preparation kneading device for the catalyst carrier comprises a kneading cavity (1) and is characterized in that a first stirring mechanism (3) and a second stirring mechanism (4) are arranged in the kneading cavity (1), the first stirring mechanism (3) and the second stirring mechanism (4) are arranged in parallel, rotation is controlled through a driving mechanism (2), and the driving mechanism (2) is arranged on the outer side wall of the kneading cavity (1);
the utility model discloses a liquid mixing and kneading cavity, including mixing and kneading cavity (1), mix and knead cavity (1) top and can dismantle and be equipped with a lid (5), a solid feed inlet (51) has been seted up on lid (5), just still slide on lid (5) and be provided with a liquid feed mechanism (53), liquid feed mechanism (53) include the liquid storage pond, liquid storage pond bottom UNICOM has spray opening (533), the liquid storage pond with be equipped with second solenoid valve (532) between spray opening (533).
2. The catalyst carrier preparation kneading device according to claim 1, wherein the driving mechanism (2) comprises a second motor (25), a first driving wheel (22) and a second driving wheel (23) are respectively arranged on an output shaft of the second motor (25), one end of the first stirring mechanism (3) is movably arranged on the inner side wall of the kneading cavity (1), the other end of the first stirring mechanism is arranged on the side wall of the kneading cavity (1) in a penetrating manner and is connected with a first driven wheel (21), and the first driven wheel (21) is connected with the first driving wheel (22) through a belt; one end of the second stirring mechanism (4) is movably arranged on the inner side wall of the mixing cavity (1), the other end of the second stirring mechanism penetrates through the side wall of the mixing cavity (1) and is connected with a second driven wheel (24), and the second driven wheel (24) is connected with the second driving wheel (23) through a belt.
3. The catalyst carrier preparation kneading device according to claim 2, wherein a through groove (52) is formed in the cover body (5), a screw rod (54) is arranged on one side, close to the kneading cavity (1), of the cover body (5), one end of the screw rod (54) penetrates through the side wall of the cover body (5) and is connected with a first motor (55), the screw rod (54) is in sliding fit with a fixed block (531) arranged on one side of the liquid feeding mechanism (53), and the liquid feeding mechanism (53) penetrates through the through groove (52).
4. A catalyst carrier preparation kneading device according to claim 3, characterized in that a humidity sensor (6) is further provided in the kneading chamber (1), and the signal output end of the humidity sensor (6) is sequentially connected to the control system and the second electromagnetic valve (532).
5. The catalyst carrier preparation kneading device according to claim 4, wherein the bottom end of the kneading cavity (1) is further communicated with an extrusion cavity (7), a screw rod (72) is arranged in the extrusion cavity (7), one end of the screw rod (72) penetrates through the side wall of the extrusion cavity (7) and extends out of the extrusion cavity (7), one side, extending out of the screw rod (72), is connected with a third motor (71), and one side, far away from the third motor (71), of the extrusion cavity (7) is provided with an extrusion outlet (73);
the extrusion cavity (7) is provided with a first electromagnetic valve (11) at the outlet between the kneading cavities (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321993228.6U CN220715485U (en) | 2023-07-27 | 2023-07-27 | Catalyst carrier preparation mixing and kneading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321993228.6U CN220715485U (en) | 2023-07-27 | 2023-07-27 | Catalyst carrier preparation mixing and kneading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220715485U true CN220715485U (en) | 2024-04-05 |
Family
ID=90497230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321993228.6U Active CN220715485U (en) | 2023-07-27 | 2023-07-27 | Catalyst carrier preparation mixing and kneading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220715485U (en) |
-
2023
- 2023-07-27 CN CN202321993228.6U patent/CN220715485U/en active Active
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