CN220633044U - Rectifying still for producing DMC - Google Patents
Rectifying still for producing DMC Download PDFInfo
- Publication number
- CN220633044U CN220633044U CN202321829778.4U CN202321829778U CN220633044U CN 220633044 U CN220633044 U CN 220633044U CN 202321829778 U CN202321829778 U CN 202321829778U CN 220633044 U CN220633044 U CN 220633044U
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- CN
- China
- Prior art keywords
- dmc
- kettle body
- discharging pipe
- rectifying still
- still
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007599 discharging Methods 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000005485 electric heating Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 17
- 229910052799 carbon Inorganic materials 0.000 abstract description 9
- 238000005229 chemical vapour deposition Methods 0.000 abstract 1
- 238000007790 scraping Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000007670 refining Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008707 rearrangement Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of DMC (metal-organic chemical vapor deposition) rectifying equipment, in particular to a rectifying still for producing DMC, which comprises a still body, a top cover, an electric heating plate, a first discharging pipe, a plurality of feeding pipes, a second discharging pipe, a stirring assembly, a driving assembly, a cleaning assembly and a net drum, wherein the top cover is detachably arranged at the top of the still body, the first discharging pipe is fixedly arranged at the bottom of the still body, the plurality of feeding pipes are fixedly arranged on the still body, a mounting plate is fixedly arranged on the inner wall of the still body, and the stirring assembly is arranged on the mounting plate. The utility model has reasonable design, can ensure that DMC-producing materials in the kettle body are fully and uniformly mixed and heated, can ensure that active carbon in the net drum is fully contacted with the materials, is convenient for quick disassembly and assembly operations on the net drum, can adaptively adjust the discharging direction according to actual needs, and can clean the materials adhered on the inner wall of the kettle body, thereby greatly reducing the difficulty of cleaning the kettle body.
Description
Technical Field
The utility model relates to the technical field of DMC (double-metal-organic-metal) rectification equipment, in particular to a rectification kettle for producing DMC.
Background
DMC (dimethyl cyclosiloxane) is a chemical substance mainly used for ring-opening polymerization to obtain silicone oil, silicone rubber and the like with different polymerization degrees. The DMC is produced with waste silica gel as material and through crushing, heating with sulfuric acid to react, rearrangement, refining, filtering and final packing. And (3) after the rearrangement process of the rearrangement kettle, carrying out a refining process on the obtained DMC crude product, adding the crude product into a rectifying kettle, heating, adding active carbon, stirring for refining, standing for 24 hours, and finally filtering to obtain qualified DMC.
In the refining process, the activated carbon is generally directly loaded into a common rectifying still, and when the activated carbon is stirred, the activated carbon is stirred together with a stirring paddle, and the prior patent with the publication number CN 207507048U is searched to disclose a rectifying still for producing DMC, which comprises: the inner side of the bottom of the kettle body is provided with an electric heating system, the top and the bottom of the kettle body are respectively provided with a feed inlet and a discharge outlet, and the side walls on the two sides of the kettle body are symmetrically provided with a plurality of bayonets at intervals; the active carbon layer comprises a layer frame and a clamping part arranged at one end of the layer frame, the layer frame is inserted into the kettle body from a bayonet, and the clamping part is in clamping connection with the bayonet; the stirring assembly comprises a motor and a stirring shaft which are arranged outside the kettle body, and the stirring shaft stretches into the kettle body.
The above-mentioned prior patent can restrict the active carbon in the cauldron body, avoid it to follow the material motion, can realize the effect of making an uproar, but it needs to load it in the space of layer frame fretwork when carrying out the loading of active carbon, and the quantity of layer frame is more, it has certain loaded down with trivial details to carry out the active carbon loading, also can increase the degree of difficulty to the cleanness of cauldron body inner wall simultaneously, and its ejection of compact orientation is comparatively fixed, do not possess the function of carrying out ejection of compact direction adjustment according to the in-service use needs, can influence the suitability of equipment, therefore, the utility model provides a rectifying still for producing DMC in order to solve above-mentioned problem.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a rectifying kettle for producing DMC.
The technical aim of the utility model is realized by the following technical scheme: a rectifying still for producing DMC, including kettle body, top cap, electric plate, discharge pipe one, multiple feed pipes, discharge pipe two, stirring assembly, drive assembly, cleaning assembly and net tube;
the top cap demountable installation is at the top of the cauldron body, a discharging pipe fixed mounting is in the bottom of the cauldron body, a plurality of inlet pipes equal fixed mounting is on the cauldron body, fixed mounting has the mounting panel on the inner wall of the cauldron body, stirring subassembly sets up on the mounting panel, drive assembly sets up on the top cap, and drive assembly is connected with stirring subassembly, cleaning subassembly sets up in the cauldron body, and discharging pipe two is connected with cleaning subassembly, electric plate fixed mounting is in the cauldron body outside, the installing port has been seted up on the mounting panel, net section of thick bamboo demountable installation is in the installing port.
Preferably, the stirring assembly comprises a plurality of rotating rods, a plurality of driven gears and a plurality of stirring rods, the rotating rods are rotatably mounted on the mounting plate, the driven gears are fixedly sleeved on the top ends of the rotating rods, and the stirring rods are fixedly mounted on the rotating rods.
Preferably, the driving assembly comprises a motor and a driving gear, the top of the top cover is fixedly provided with the motor, an output shaft of the motor extends into the kettle body and is fixedly sleeved with the driving gear, and the driven gears are meshed with the driving gear.
Preferably, the cleaning assembly comprises a rotary drum, two upper scrapers and two lower scrapers, an arc opening is formed in the kettle body, the rotary drum is installed on the inner wall of the kettle body in a sealing and rotating mode, the discharging pipe II is fixedly installed on the rotary drum, the discharging pipe II penetrates through the arc opening and extends to the outside of the kettle body, two upper scrapers and two lower scrapers are respectively fixedly installed on the bottom side of the top side of the rotary drum, the two upper scrapers and the two lower scrapers are all connected with the inner wall of the kettle body, and the top ends of the two upper scrapers are all in movable contact with the mounting plate.
Preferably, the top of the net drum is fixedly provided with a circular plate, and the circular plate is movably abutted to the top side of the mounting plate.
Preferably, a supporting pin is rotatably arranged on the top side of the circular plate, and the top end of the supporting pin is movably abutted with the center of the driving gear.
Preferably, the cross section of the net drum is arranged in a five-pointed star shape.
Preferably, the kettle body is fixedly provided with a transparent pipe, the transparent pipe is arranged in a U shape, both ends of the transparent pipe are fixedly provided with filter plates, and both ends of the transparent pipe are communicated with the kettle body.
The beneficial effects of the utility model are as follows: according to the utility model, the stirring operation can be carried out on the materials used for producing DMC in the kettle body through the cooperation of the driving component and the stirring component, meanwhile, the materials can be heated under the action of the electric heating plate, so that the uniform mixing of the materials can be realized, meanwhile, the uniform heating can be ensured, the net barrel arranged in the cross section in a five-star shape can enable the activated carbon filled in the net barrel to be fully contacted with the materials in the kettle body, meanwhile, the disassembly operation on the net barrel is convenient, the cleaning of the inner wall of the kettle body can be realized through the arranged cleaning component, and meanwhile, the direction of the second discharging pipe can be regulated according to the actual use requirement, so that the applicability of the device can be effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a rectifying still for DMC production according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a rectifying still for DMC production according to the present utility model;
FIG. 3 is a schematic diagram of the structure of part A of a rectifying still for DMC production according to the present utility model;
FIG. 4 is a schematic perspective view of a cleaning assembly and discharge pipe in a rectifying still for DMC production according to the present utility model;
fig. 5 is a schematic bottom view of the mesh drum and the circular plate according to the present utility model.
In the figure: 1. a kettle body; 11. a feed pipe; 12. a first discharging pipe; 13. an electric heating plate; 14. a transparent tube; 2. a rotating drum; 21. a second discharging pipe; 22. an upper scraping plate; 23. a lower scraper; 3. a mounting plate; 31. a rotating lever; 32. a driven gear; 4. a top cover; 41. a motor; 42. a drive gear; 43. a net drum; 44. a circular plate.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.
Referring to fig. 1-5, a rectifying still for producing DMC comprises a still body 1, a top cover 4, an electric heating plate 13, a first discharging pipe 12, a plurality of feeding pipes 11, a second discharging pipe 21 and a net drum 43, wherein the top cover 4 is detachably arranged at the top of the still body 1, the first discharging pipe 12 is fixedly arranged at the bottom of the still body 1, the plurality of feeding pipes 11 are fixedly arranged on the still body 1, a mounting plate 3 is fixedly arranged on the inner wall of the still body 1, a plurality of rotating rods 31 are rotatably arranged on the mounting plate 3, driven gears 32 are fixedly sleeved on the top ends of the plurality of rotating rods 31, a plurality of stirring rods are fixedly arranged on the plurality of rotating rods 31, the stirring operation of the materials in the still body 1 can be controlled by the plurality of stirring rods when the rotating rods 31 rotate, a motor 41 is fixedly arranged at the top of the top cover 4, an output shaft of the motor 41 extends into the still body 1 and is fixedly sleeved with a driving gear 42, the driven gears 32 are meshed with the driving gears 42, can control the rotating rods 31 to synchronously rotate, an arc opening is formed in the kettle body 1, the inner wall of the kettle body 1 is provided with the rotary drum 2 in a sealing and rotating mode, the second discharging pipe 21 is fixedly arranged on the rotary drum 2, the second discharging pipe 21 penetrates through the arc opening and extends out of the kettle body 1, the bottom side of the top side of the rotary drum 2 is fixedly provided with the two upper scraping plates 22 and the two lower scraping plates 23 respectively, the two upper scraping plates 22 and the two lower scraping plates 23 are connected with the inner wall of the kettle body 1, the top ends of the two upper scraping plates 22 are movably contacted with the mounting plate 3, the upper scraping plates 22 and the lower scraping plates 23 can be controlled to clean the inner wall of the kettle body 1 when the discharging direction of the second discharging pipe 21 is regulated, the electric heating plate 13 is fixedly arranged outside the kettle body 1, the mounting opening is formed in the mounting plate 3, the net drum 43 is detachably mounted in the mounting port.
In this embodiment, the top fixed mounting of net section of thick bamboo 43 has circular plate 44, and circular plate 44 movable butt is in mounting panel 3 top side, be convenient for carry out spacing to net section of thick bamboo 43, the while is also convenient for carry out quick assembly disassembly operation to net section of thick bamboo 43, the supporting pin is installed in the top rotation of circular plate 44, the top of supporting pin and the central movable butt of driving gear 42, can make circular plate 44 keep higher stability at the in-process of work, thereby avoid appearing the condition that net section of thick bamboo 43 follows the swing when the material in cauldron body 1 is stirred, the cross-section of net section of thick bamboo 43 is five-pointed star shape setting, can improve the area of contact between the material and the active carbon of net section of thick bamboo 43 when the material in cauldron body 1 is stirred.
In this embodiment, fixed mounting has transparent pipe 14 on the cauldron body 1, and transparent pipe 14 is the setting of U-shaped, and the equal fixed mounting in both ends of transparent pipe 14 has the filter plate, and the both ends of transparent pipe 14 all are linked together with the cauldron body 1, and the operating personnel of being convenient for know the liquid level height in the cauldron body 1 in real time, also can avoid simultaneously getting into the condition that causes the jam in the transparent pipe 14 except that the material of liquid material.
The related circuits, electronic components, modules and the like are all implemented by the prior art, and it is needless to say that the protection of the present application does not relate to the improvement of the software, the circuits and the method.
Working principle: when the automatic discharging device is used, firstly, required active carbon is filled in the net drum 43, the net drum 43 is inserted into a mounting opening to enable the circular plate 44 to be abutted against the top side of the mounting plate 3, then the top cover 4 is mounted on the kettle body 1, so that the driving gear 42 and the driven gears 32 are meshed, meanwhile, the driving gear 42 limits the circular plate 44 through a rotating pin, then a power supply is connected, materials required for DMC production are conveyed into the kettle body 1 through the feeding pipes 11 and are heated through the electric heating plates 13, then the motor 41 and the driving gear 42 control the driven gears 32 to synchronously rotate, so that the rotating rods 31 can drive the corresponding stirring rods to perform stirring operation of the materials, and as the transverse section of the net drum 43 is arranged in a five-pointed star shape, the stirred materials and the active carbon in the net drum 43 can keep a large contact area, when the materials need to be discharged, the materials can be discharged through the first discharging pipe 12, when the optimal position for DMC production is not in the first discharging pipe 12, the second discharging pipe 21 is controlled, and the inner wall of the upper discharging pipe 22 and the lower scraping plate 23 can be simultaneously matched with the inner wall of the kettle body 23.
The above provides a detailed description of a rectifying still for the production of DMC. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. A rectifying still for producing DMC is characterized by comprising a still body (1), a top cover (4), an electric heating plate (13), a first discharging pipe (12), a plurality of feeding pipes (11), a second discharging pipe (21), a stirring assembly, a driving assembly, a cleaning assembly and a net drum (43);
top cap (4) demountable installation is at the top of the cauldron body (1), discharging pipe one (12) fixed mounting is in the bottom of the cauldron body (1), and a plurality of inlet pipes (11) equal fixed mounting are on the cauldron body (1), fixed mounting has mounting panel (3) on the inner wall of the cauldron body (1), stirring subassembly sets up on mounting panel (3), driving assembly sets up on top cap (4), and driving assembly is connected with stirring subassembly, cleaning assembly sets up in the cauldron body (1), and discharging pipe two (21) are connected with cleaning assembly, electric plate (13) fixed mounting is in the outside of the cauldron body (1), the mounting hole has been seted up on mounting panel (3), net section of thick bamboo (43) demountable installation is in the mounting hole.
2. A rectifying still for the production of DMC as defined in claim 1, wherein: the stirring assembly comprises a plurality of rotating rods (31), a plurality of driven gears (32) and a plurality of stirring rods, wherein the rotating rods (31) are rotatably arranged on the mounting plate (3), the driven gears (32) are fixedly sleeved on the top ends of the rotating rods (31), and the stirring rods are fixedly arranged on the rotating rods (31).
3. A rectifying still for the production of DMC as defined in claim 2, wherein: the driving assembly comprises a motor (41) and a driving gear (42), the motor (41) is fixedly arranged at the top of the top cover (4), an output shaft of the motor (41) extends into the kettle body (1) and is fixedly sleeved with the driving gear (42), and the driven gears (32) are meshed with the driving gear (42).
4. A rectifying still for the production of DMC as defined in claim 1, wherein: the cleaning assembly comprises a rotary drum (2), two upper scrapers (22) and two lower scrapers (23), wherein an arc opening is formed in the kettle body (1), the rotary drum (2) is installed on the inner wall of the kettle body (1) in a sealing rotation mode, a discharging pipe II (21) is fixedly installed on the rotary drum (2), the discharging pipe II (21) penetrates through the arc opening and extends out of the kettle body (1), two upper scrapers (22) and two lower scrapers (23) are respectively fixedly installed on the bottom side of the top side of the rotary drum (2), the two upper scrapers (22) and the two lower scrapers (23) are connected with the inner wall of the kettle body (1), and the top ends of the two upper scrapers (22) are in movable contact with the mounting plate (3).
5. A rectifying still for the production of DMC as defined in claim 1, wherein: the top of the net drum (43) is fixedly provided with a circular plate (44), and the circular plate (44) is movably abutted to the top side of the mounting plate (3).
6. The rectifying still for producing DMC as defined in claim 5, wherein: the top side of the circular plate (44) is rotatably provided with a supporting pin, and the top end of the supporting pin is movably abutted with the center of the driving gear (42).
7. A rectifying still for the production of DMC as defined in claim 1, wherein: the cross section of the net drum (43) is arranged in a five-pointed star shape.
8. A rectifying still for the production of DMC as defined in claim 1, wherein: the kettle is characterized in that a transparent pipe (14) is fixedly arranged on the kettle body (1), the transparent pipe (14) is arranged in a U shape, filter plates are fixedly arranged at two ends of the transparent pipe (14), and two ends of the transparent pipe (14) are communicated with the kettle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321829778.4U CN220633044U (en) | 2023-07-12 | 2023-07-12 | Rectifying still for producing DMC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321829778.4U CN220633044U (en) | 2023-07-12 | 2023-07-12 | Rectifying still for producing DMC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220633044U true CN220633044U (en) | 2024-03-22 |
Family
ID=90291319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321829778.4U Active CN220633044U (en) | 2023-07-12 | 2023-07-12 | Rectifying still for producing DMC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220633044U (en) |
-
2023
- 2023-07-12 CN CN202321829778.4U patent/CN220633044U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240410 Address after: No. 63 Fudong Street, Haizhou District, Fuxin City, Liaoning Province, 123000 Patentee after: Fuxin Jinhongtai Chemical Co.,Ltd. Country or region after: China Address before: 441000 Liu Sheng Yu Shu Jie, Zaoyang City, Xiangyang City, Hubei Province Patentee before: Zaoyang Chiyu Chemical Co.,Ltd. Country or region before: China |