CN220460634U - Five petroleum resin synthesizer of carbon - Google Patents
Five petroleum resin synthesizer of carbon Download PDFInfo
- Publication number
- CN220460634U CN220460634U CN202321120313.1U CN202321120313U CN220460634U CN 220460634 U CN220460634 U CN 220460634U CN 202321120313 U CN202321120313 U CN 202321120313U CN 220460634 U CN220460634 U CN 220460634U
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- section
- separation
- pipe
- reaction
- separation device
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- 239000011347 resin Substances 0.000 title claims abstract description 13
- 229920005989 resin Polymers 0.000 title claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 12
- 239000003208 petroleum Substances 0.000 title claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 67
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 238000002156 mixing Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000007790 scraping Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 10
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 4
- 239000002994 raw material Substances 0.000 abstract description 12
- 239000003054 catalyst Substances 0.000 abstract description 5
- 238000006116 polymerization reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011345 viscous material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000005120 petroleum cracking Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a carbon five petroleum resin synthesis device which comprises a separation device, a reaction device and a mixing pipe, wherein the separation device is an oil-water separation device, and a light material outlet of the separation device is connected to the reaction device. The separating device comprises a pre-rotation section, a rotary separating section and a liquid outlet section, wherein the discharging rotary section at the end part of the separating pipe is internally provided with a spiral bulge structure, and the side wall of the discharging rotary section is provided with no through hole; one end of the mixing pipe extends into the discharging rotary section and is communicated with at least one feeding box through a feeding pump. The utility model can reduce the water content in the raw materials through the front-end separation device, further reduce the consumption of the catalyst in the catalytic polymerization reaction, realize the uniform mixing of the raw materials by utilizing the spiral liquid flow generated by the separation device, be beneficial to improving the reaction efficiency, and scrape the viscous products adhered to the inner wall of the reaction device through the arrangement of the scraping plate, thereby reducing the adverse effect brought by the viscous products and improving the long-term reaction stability.
Description
Technical Field
The utility model relates to the technical field of petrochemical equipment, in particular to a carbon five petroleum resin synthesis device.
Background
The carbon five petroleum resin is tackifying resin, and is widely used by virtue of the characteristics of high peel adhesion strength, good quick adhesion, stable adhesion performance, moderate melt viscosity, good heat resistance, good compatibility with a high polymer matrix, low price and the like.
In the preparation process, petroleum cracking olefin is generally used as a raw material, and the final product is prepared through the procedures of distillate, polymerization, catalyst removal, washing, separation, granulation and the like.
In production, there are the following common problems: because the water content of the raw materials is higher, the catalyst consumption is higher, high-viscosity products can be produced in the polymerization process, and the problems of unsmooth heat exchange and the like caused by adhesion to the inner wall of a reaction device are also easy to occur.
Disclosure of Invention
The utility model aims to provide a carbon five petroleum resin synthesis device which aims to solve the problems in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model provides a carbon five petroleum resin synthesis device which comprises a separation device and a reaction device, wherein the separation device is an oil-water separation device, and a light material outlet of the separation device is connected to the reaction device.
Further, the separation device comprises a pre-rotation section and a rotation separation section, and a liquid outlet section, wherein the pre-rotation section, the rotation separation section and the liquid outlet section are of tubular structures; a spiral bulge structure is arranged in the pre-rotation section; the pre-rotation section and the liquid outlet section are rotatably and watertightly connected with the two ends of the rotary separation section; the liquid outlet section is communicated with a feed inlet of the reaction device; the rotary separation section comprises an inner separation pipe and an outer collection pipe, a spiral protrusion structure is arranged inside the inner separation pipe, a through hole is formed in the side wall of the inner separation pipe, and the outer collection pipe is arranged outside the inner separation pipe and coincides with the axis of the inner separation pipe.
Further, the rotary separation section is driven by the motor and the speed reducer to rotate around the axis.
Further, the inner diameter of the rotary separation section gradually becomes smaller along the direction approaching to the liquid outlet section.
Further, a discharging rotating section is arranged at the end part of the separation pipe far away from the pre-rotating section, a spiral bulge structure is arranged in the discharging rotating section, and the side wall of the discharging rotating section is provided with no through hole; the synthesis device further comprises a mixing pipe, one end of the mixing pipe extends into the discharging rotating section and is communicated with at least one feeding box through a feeding pump.
Further, the mixing pipe end is provided with the fender stub bar, it is triangle-shaped or trapezoidal solid of revolution to keep off the stub bar for the tangent plane, and the lateral surface is provided with spiral protruding structure, keep off the stub bar and be connected to mixing pipe end lateral wall through the connecting rod, be provided with the clearance with mixing pipe end.
Furthermore, the reaction device is of a cavity structure, a stirring shaft is arranged in the center, a stirring piece is fixed on the side wall of the stirring shaft, and a scraping plate component is fixed at the end part of the stirring piece; the scraping plate assembly comprises a fixed metal plate and a scraping soft plate, one end of the fixed metal plate is fixed to the stirring piece, a gap of 3-5 cm is formed between the other end of the fixed metal plate and the inner wall of the reaction device, one end of the scraping soft plate is fixed to the end part, close to the inner wall of the reaction device, of the fixed metal plate, and the other end of the scraping soft plate is in contact with the inner wall of the reaction device.
Further, a plurality of 2-4 cm semicircular bulges are arranged on the inner wall of the reaction device, the semicircular bulge strips are parallel to each other coaxially, and the height of the semicircular bulge strips is consistent with the height of the inside of the reaction device.
The utility model can reduce the water content in the raw materials through the front-end separation device, further reduce the consumption of the catalyst in the catalytic polymerization reaction, realize the uniform mixing of the raw materials by utilizing the spiral liquid flow generated by the separation device, be beneficial to improving the reaction efficiency, and scrape the viscous products adhered to the inner wall of the reaction device through the arrangement of the scraping plate, thereby reducing the adverse effect brought by the viscous products and improving the long-term reaction stability.
In order to make the concepts and other objects, advantages, features and functions of the present utility model more apparent and understood, a preferred embodiment will be described in detail below with reference to the accompanying drawings.
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 view of the overall scheme of the present utility model.
FIG. 2 is a schematic cross-sectional view of a separation device of the present utility model.
Fig. 3 is an enlarged schematic view of the scraper assembly of the present utility model.
Fig. 4 is an enlarged schematic view of the end of the mixing tube of the present utility model.
FIG. 5 is an enlarged schematic view of a part of the inner wall of the reaction apparatus of the present utility model.
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.
As shown in fig. 1, the utility model relates to a carbon five petroleum resin synthesizing device which comprises a separating device 1 and a reaction device 2,
the separation device 1 is an oil-water separation device, and a light material outlet of the separation device is connected to the reaction device 2.
As shown in fig. 2, further, the separation device 1 includes a pre-rotation section 11, a rotation separation section 12, and a liquid outlet section 13, where the pre-rotation section 11, the rotation separation section 12, and the liquid outlet section 13 are tubular structures; the inside of the pre-rotation section 11 and the rotating separation section 12 is provided with a spiral protruding structure. The pre-rotation section 11 and the liquid outlet section 13 are rotatably and water-tightly connected with the two ends of the rotary separation section 12. The liquid outlet section 13 is communicated with the feed inlet of the reaction device 2.
The rotary separation section 12 is driven by a motor and a speed reducer to rotate around an axis. The rotary separation section 12 comprises an inner separation pipe 121 and an outer collection pipe 122, a spiral protrusion structure is arranged inside the inner separation pipe 121, through holes are formed in the side wall of the inner separation pipe 121, and the outer collection pipe 122 is arranged outside the inner separation pipe 121 and coincides with the axis of the inner separation pipe 121.
The end of the separation pipe 121 far away from the pre-rotation section 11 is provided with a discharging rotation section 123, a spiral bulge structure is arranged inside the discharging rotation section 123, and the side wall is free of through holes.
The material mixing pipe 3 extends into the material discharging rotating section 123, and is used for conveying other raw materials to the material discharging rotating section 123, and the raw materials in the material discharging rotating section 123 are uniformly mixed under the action of spiral vortex.
In order to further enhance the separation effect of the rotary separation section 12, the inner diameter of the rotary separation section 12 gradually becomes smaller along the direction approaching to the discharge rotary section 123, and the section is horn-shaped. As the inner diameter of the rotary separation section 12 decreases, the pressure of the liquid in the rotary separation section increases, and the oil-water separation effect can be improved.
As shown in fig. 1 and 4, a retaining head 31 is disposed at the end of the material mixing pipe 3, the retaining head 31 is a rotator with a triangular or trapezoidal section, a spiral protrusion structure 31a is disposed on the outer side surface of the rotator, the retaining head 31 is connected to the side wall of the end of the material mixing pipe 3 through a connecting rod 30, and a gap is disposed between the retaining head 31 and the end of the material mixing pipe 3. The raw materials in the mixing pipe 3 flow out from the end part and then impact one end of the baffle head 31, so that the raw materials can be prevented from entering the inner part of the separation pipe 121, and the spiral bulge structure 31a of the baffle head 31 can form spiral liquid flow, so that the raw materials in the mixing pipe 3 are beneficial to mixing with the raw materials in the discharging rotating section 123.
The other end of the mixing tube 3 is connected to at least one feed tank 33, typically two feed tanks 33, by means of a feed pump 32, for placing the polymerization liquid and the catalyst liquid mixture, respectively.
As shown in fig. 1 and 3, the reaction device 2 has a cavity structure, a stirring shaft 21 is arranged in the center, a stirring piece 22 is fixed on the side wall of the stirring shaft, and a scraping plate assembly 23 is fixed at the end of the stirring piece.
The stirring member 22 can be a stirring rod or a plate with other shapes
The scraping plate assembly 23 comprises a fixed metal plate 231 and a scraping soft plate 232, one end of the fixed metal plate 231 is fixed on the stirring piece 22, a gap of 3-5 cm is formed between the other end of the fixed metal plate 231 and the inner wall of the reaction device 2, one end of the scraping soft plate 232 is fixed on the end part of the fixed metal plate 231, which is close to the inner wall of the reaction device 2, and the other end of the scraping soft plate 232 is in contact with the inner wall of the reaction device 2. The stirring shaft 21 is driven to rotate, and the scraping operation on the inner wall of the reaction device 2 is completed while stirring.
As shown in FIG. 5, in order to remove the viscous material present on the scraping soft plate 232, a plurality of 2-4 cm semicircular protrusions 24 are provided on the inner wall of the reaction device 2. The removal of the viscous material thereon is achieved by the impact of the scraping soft plate 232 with the semicircular projections 24. The coaxial line parallel 24 height of the semicircular convex strips 24 is consistent with the internal height of the reaction device
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that, unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "fixed," "disposed," and the like should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (4)
1. The carbon five petroleum resin synthesis device is characterized by comprising a separation device and a reaction device, wherein the separation device is an oil-water separation device, and a light material outlet of the separation device is connected to the reaction device; the separation device comprises a pre-rotation section and a rotary separation section, and a liquid outlet section, wherein the pre-rotation section, the rotary separation section and the liquid outlet section are of tubular structures; a spiral bulge structure is arranged in the pre-rotation section; the pre-rotation section and the liquid outlet section are rotatably and watertightly connected with the two ends of the rotary separation section; the liquid outlet section is communicated with a feed inlet of the reaction device; the rotary separation section comprises an inner separation pipe and an outer collection pipe, a spiral bulge structure is arranged in the inner separation pipe, a through hole is formed in the side wall of the inner separation pipe, and the outer collection pipe is arranged outside the inner separation pipe and coincides with the axis of the inner separation pipe; the rotary separation section is driven by the motor and the speed reducer to rotate around the axis, and the inner diameter of the rotary separation section gradually becomes smaller along the direction close to the liquid outlet section; the end part of the separation pipe, which is far away from the pre-rotation section, is provided with a discharging rotation section, a spiral bulge structure is arranged in the discharging rotation section, and the side wall of the discharging rotation section is provided with no through hole; the synthesis device further comprises a mixing pipe, one end of the mixing pipe extends into the discharging rotating section and is communicated with at least one feeding box through a feeding pump.
2. The carbon five petroleum resin synthesis device according to claim 1, wherein a material blocking head is arranged at the end of the material mixing pipe, the material blocking head is a revolving body with a triangular or trapezoidal section, a spiral bulge structure is arranged on the outer side surface of the revolving body, the material blocking head is connected to the side wall of the end part of the material mixing pipe through a connecting rod, and a gap is formed between the material blocking head and the end part of the material mixing pipe.
3. The carbon five petroleum resin synthesis device according to claim 1, wherein the reaction device is of a cavity structure, a stirring shaft is arranged in the center, a stirring piece is fixed on the side wall of the stirring shaft, and a scraping plate component is fixed at the end part of the stirring piece; the scraping plate assembly comprises a fixed metal plate and a scraping soft plate, one end of the fixed metal plate is fixed to the stirring piece, a gap of 3-5 cm is formed between the other end of the fixed metal plate and the inner wall of the reaction device, one end of the scraping soft plate is fixed to the end part, close to the inner wall of the reaction device, of the fixed metal plate, and the other end of the scraping soft plate is in contact with the inner wall of the reaction device.
4. A carbon five petroleum resin synthesis apparatus according to claim 3, wherein a plurality of 2-4 cm semicircular projections are provided on the inner wall of the reaction apparatus, and the semicircular projection strips are coaxially parallel and have the same height as the inside of the reaction apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120313.1U CN220460634U (en) | 2023-05-10 | 2023-05-10 | Five petroleum resin synthesizer of carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120313.1U CN220460634U (en) | 2023-05-10 | 2023-05-10 | Five petroleum resin synthesizer of carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460634U true CN220460634U (en) | 2024-02-09 |
Family
ID=89774014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321120313.1U Active CN220460634U (en) | 2023-05-10 | 2023-05-10 | Five petroleum resin synthesizer of carbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460634U (en) |
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2023
- 2023-05-10 CN CN202321120313.1U patent/CN220460634U/en active Active
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