CN220428925U - Granulating device for styrene-butadiene rubber processing - Google Patents
Granulating device for styrene-butadiene rubber processing Download PDFInfo
- Publication number
- CN220428925U CN220428925U CN202321574859.4U CN202321574859U CN220428925U CN 220428925 U CN220428925 U CN 220428925U CN 202321574859 U CN202321574859 U CN 202321574859U CN 220428925 U CN220428925 U CN 220428925U
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- CN
- China
- Prior art keywords
- styrene
- feed cylinder
- butadiene rubber
- rubber processing
- charging barrel
- Prior art date
- 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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- 229920003048 styrene butadiene rubber Polymers 0.000 title claims abstract description 31
- 238000010057 rubber processing Methods 0.000 title claims abstract description 16
- 238000000746 purification Methods 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000007599 discharging Methods 0.000 abstract description 13
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 231100000614 poison Toxicity 0.000 abstract description 5
- 230000007096 poisonous effect Effects 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 2
- 231100000331 toxic Toxicity 0.000 description 9
- 230000002588 toxic effect Effects 0.000 description 9
- 239000002994 raw material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to the technical field of styrene-butadiene rubber processing, in particular to a granulating device for styrene-butadiene rubber processing, which comprises a charging barrel, wherein the left end of the charging barrel is connected with a main motor, the lower end of the main motor is provided with a bottom plate, the lower end of the charging barrel is provided with supporting legs, the right end of the charging barrel is provided with a discharging mould disc, the discharging mould disc is provided with a discharging hole, the top end of the discharging mould disc is provided with a supporting rod, and the supporting rod is provided with a purifying box. The realization is carried out comprehensive effective extraction with the poisonous peculiar smell that produces when the ejection of compact and is purified the discharge, avoided because styrene-butadiene rubber material itself has high temperature can produce poisonous peculiar smell and cause environmental pollution, through arranging the trapezoidal form fin structure that sets up to have the air vent at the outside circumference of feed cylinder, realize the effective comprehensive air guide heat dissipation to the feed cylinder when not using, avoided radiating untimely the feed cylinder inner wall that leads to when not using is in the high temperature state for a long time, and then avoided causing the feed cylinder inner wall ageing, improved the life of feed cylinder.
Description
Technical Field
The utility model relates to the technical field of styrene-butadiene rubber processing, in particular to a granulating device for styrene-butadiene rubber processing.
Background
There are many kinds of rubber, of which styrene-butadiene rubber is one commonly used.
Styrene butadiene rubber is also called polystyrene butadiene copolymer, and its physical mechanism property, processing property and product service property are similar to those of natural rubber.
In order to facilitate the subsequent vulcanization process, the raw materials of the styrene-butadiene rubber need to be granulated, and therefore, a granulating device for processing the styrene-butadiene rubber needs to be used.
At present, the existing granulating device for processing the styrene-butadiene rubber is characterized in that the styrene-butadiene rubber raw material enters a charging barrel through a feeding pipe, is fed by a spiral blade and heated at the same time, and is finally granulated and formed by a discharging die plate, when the styrene-butadiene rubber raw material is granulated and formed by the discharging die plate, toxic peculiar smell can be generated due to the high temperature of the styrene-butadiene rubber raw material, so that the environment is polluted,
in addition, because can inlay on the lateral wall of feed cylinder and set up the heater strip to be equipped with and heat styrene butadiene rubber raw materials, however, when not using the feed cylinder, the feed cylinder can only carry out high temperature through natural heat dissipation by oneself and dispel away, and the heat dissipation not in time leads to the feed cylinder inner wall to be in the high temperature state for a long time, and then causes the feed cylinder inner wall ageing, has reduced the life of feed cylinder.
The above problems are widespread and improvements are urgently needed.
Disclosure of Invention
The utility model aims to provide a granulating device for styrene-butadiene rubber processing, which solves the problems that in the prior art, toxic peculiar smell is generated due to high temperature of styrene-butadiene rubber materials, environmental pollution is caused, and the inner wall of a charging barrel is aged due to the fact that the inner wall of the charging barrel is in a high temperature state for a long time due to untimely heat dissipation when the device is not used, so that the service life of the charging barrel is shortened.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a granulating device for styrene-butadiene rubber processing, includes the feed cylinder, the left end of feed cylinder is connected with main motor, the lower extreme of main motor is equipped with the bottom plate, the lower extreme of feed cylinder is equipped with the landing leg, the right-hand member of feed cylinder is equipped with ejection of compact mould dish, the discharge hole has been seted up on the ejection of compact mould dish, the upper end of feed cylinder is equipped with the inlet pipe.
Preferably, a supporting rod is arranged at the top end of the discharging mould disc, a purifying box is arranged on the supporting rod, a suction box is arranged at the top end of the purifying box, an inner cavity is formed in the purifying box, and a purifying filter screen is arranged in the inner cavity.
Preferably, a through hole is formed in the top end wall of the purifying box, and the through hole is communicated with the hollow cavity of the suction box.
Preferably, the two suction boxes are bilaterally symmetrical, a suction fan is arranged in each suction box, and a dust screen is arranged at the top end of each suction box.
Preferably, a damping sleeve is arranged on the outer side wall of the purification filter screen, and a pull block is arranged at the lower end of the damping sleeve.
Preferably, a cooling fin is arranged on the outer wall of the charging barrel, and an air guide hole is formed in the cooling fin.
Preferably, the number of the radiating fins is twenty, which are arranged in a circumferential manner, and the number of the air guide holes is eighteen, which are arranged transversely and penetrate through each radiating fin.
Preferably, the side section of the radiating fin is of a trapezoid structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the purifying box with the purifying filter screen is arranged at the top end of the discharging die plate, and the suction structures are symmetrically arranged at the top end of the purifying box, so that the toxic peculiar smell generated during discharging is comprehensively and effectively pumped, purified and discharged, and the environmental pollution caused by the toxic peculiar smell generated by the high temperature of the styrene-butadiene rubber material is avoided.
2. According to the utility model, the trapezoid radiating fin structures with the air guide holes are arranged on the outer circumference of the charging barrel, so that the charging barrel can be effectively and comprehensively subjected to air guide and heat dissipation when not in use, the phenomenon that the inner wall of the charging barrel is in a high-temperature state for a long time due to untimely heat dissipation when not in use is avoided, further, the inner wall of the charging barrel is prevented from being aged, and the service life of the charging barrel is prolonged.
Drawings
FIG. 1 is a perspective view of a first view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the N in FIG. 1 in accordance with the present utility model;
FIG. 3 is a partial side cross-sectional view of the purge suction structure of FIG. 1 in accordance with the present utility model;
fig. 4 is a second perspective view of the overall structure of the present utility model.
In the figure: 1 charging barrel, 11 landing leg, 12 inlet pipe, 2 main motor, 21 bottom plate, 3 fin, 31 air vent, 4 ejection of compact mould dish, 41 discharge hole, 5 branch, 6 purifying box, 61 inner chamber, 62 mouths, 7 purifying filter screen, 71 damping cover, 72 pull block, 8 suction box, 81 dust screen, 82 suction fan.
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.
Example 1
Please refer to fig. 1 to 4, a granulating device for styrene-butadiene rubber processing in the illustration, which comprises a charging barrel 1, wherein the left end of the charging barrel 1 is connected with a main motor 2, the lower end of the main motor 2 is provided with a bottom plate 21, the lower end of the charging barrel 1 is provided with a supporting leg 11, the right end of the charging barrel 1 is provided with a discharging die 4, a discharging hole 41 is formed in the discharging die 4, the upper end of the charging barrel 1 is provided with a feeding pipe 12, the relevant structure in the novel claim is the component structure of the granulating device for styrene-butadiene rubber processing, the novel granulating device is the prior art, and some existing structures are not drawn and marked and do not need to be repeated.
The top of ejection of compact mould dish 4 is equipped with branch 5, is equipped with purifying box 6 on the branch 5, and purifying box 6's top is equipped with suction box 8, has seted up inner chamber 61 in the purifying box 6, is equipped with purification filter screen 7 in the inner chamber 61, and purification filter screen 7 is coconut shell active carbon filter screen, can effectively adsorb the filtration to poisonous peculiar smell gas.
The top end wall of the purifying box 6 is provided with a through hole 62, and the through hole 62 is communicated with the hollow cavity of the suction box 8, so that the inhaled toxic peculiar smell is smoothly purified, filtered and discharged.
The two suction boxes 8 are bilaterally symmetrical, the suction fans 82 are arranged in the suction boxes 8, and the suction fans 82 are axial-flow large-suction fans, so that the effective suction of toxic peculiar smell is ensured.
The top end of the suction box 8 is provided with a dust screen 81, and the dust screen 81 prevents dust above from entering the suction fan 82 when not in use.
The outer side wall of the purification filter screen 7 is provided with a damping sleeve 71, and the damping sleeve 71 is made of elastic silica gel material and has damping friction elasticity, so that the damping sleeve can effectively damp friction with the inner wall of the inner cavity 61, and stable installation of the purification filter screen 7 is realized.
The lower extreme of damping cover 71 is equipped with draws the piece 72, when purification filter screen 7 ageing, pulls the piece 72 and pulls down, can take out ageing purification filter screen 7 from inner chamber 61, then can extrude the installation in inner chamber 61 with new purification filter screen 7, conveniently changes.
The outer wall of the charging barrel 1 is provided with the cooling fin 3, the cooling fin 3 is provided with the air guide hole 31, and the cooling fin 3 body is made of aluminum alloy material and has excellent heat conductivity.
The through-type air guide holes 31 improve the heat transfer effect between each of the heat radiating fins 3, and further improve the heat radiation efficiency.
The radiating fins 3 are twenty arranged in a circumferential manner, the air guide holes 31 are eighteen arranged transversely and penetrate through each radiating fin 3, and the conducted heat can be effectively and rapidly dissipated.
The side section of the radiating fin 3 is of a trapezoid structure, and the trapezoid structure greatly improves the overall structural stability of the radiating fin 3, and is durable and impact-resistant.
When used in this embodiment: when the styrene-butadiene rubber raw material is heated and granulated, the suction fan 82 is started, the suction fan 82 can form suction force from bottom to top in the inner cavity 61, when the styrene-butadiene rubber raw material is granulated and molded from the discharging die plate 4, toxic peculiar smell can be generated at the high temperature, the generated toxic peculiar smell can be comprehensively pumped into the purifying box 6 by the suction force, the toxic peculiar smell can be effectively pumped and purified by the purifying filter screen 7, then the purified and filtered clean air can pass through the through hole 62 and be discharged upwards through the suction box 8,
the realization is carried out comprehensive effective extraction, purification and discharge with the poisonous peculiar smell that produces during the ejection of compact, has avoided because styrene butadiene rubber material itself has the high temperature can produce poisonous peculiar smell and cause environmental pollution.
In addition, when not using feed cylinder 1, can be with the whole outage of feed cylinder 1, the heater strip on its lateral wall also no longer heats, and the heat in the feed cylinder 1 can be transmitted every fin 3 fast and dispel this moment, has further improved air guide radiating efficiency through air vent 31 simultaneously, has avoided dispelling the heat when not using not in time to lead to feed cylinder 1 inner wall to be in the high temperature state for a long time, and then avoids causing feed cylinder 1 inner wall ageing, has improved feed cylinder 1's life.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A styrene-butadiene rubber processing pelleting device, characterized by comprising:
feed cylinder (1), the left end of feed cylinder (1) is connected with main motor (2), the lower extreme of main motor (2) is equipped with bottom plate (21), the lower extreme of feed cylinder (1) is equipped with landing leg (11), the right-hand member of feed cylinder (1) is equipped with ejection of compact die dish (4), discharge hole (41) have been seted up on ejection of compact die dish (4), the upper end of feed cylinder (1) is equipped with inlet pipe (12), the top of ejection of compact die dish (4) is equipped with branch (5), be equipped with purifying box (6) on branch (5), the top of purifying box (6) is equipped with suction box (8), inner chamber (61) have been seted up in purifying box (6), be equipped with purification filter screen (7) in inner chamber (61), be equipped with fin (3) on the outer wall of feed cylinder (1), set up air guide hole (31) on fin (3).
2. The granulating apparatus for styrene-butadiene rubber processing as recited in claim 1, wherein: a penetrating opening (62) is formed in the top end wall of the purifying box (6), and the penetrating opening (62) is communicated with the hollow cavity of the suction box (8).
3. The granulating apparatus for styrene-butadiene rubber processing as recited in claim 1, wherein: the two suction boxes (8) are bilaterally symmetrical, a suction fan (82) is arranged in each suction box (8), and a dust screen (81) is arranged at the top end of each suction box (8).
4. The granulating apparatus for styrene-butadiene rubber processing as recited in claim 1, wherein: the outer side wall of the purification filter screen (7) is provided with a damping sleeve (71), and the lower end of the damping sleeve (71) is provided with a pull block (72).
5. The granulating apparatus for styrene-butadiene rubber processing as recited in claim 1, wherein: twenty cooling fins (3) are arranged in a circumferential manner, and eighteen air guide holes (31) are arranged transversely and penetrate through each cooling fin (3).
6. The granulating apparatus for styrene-butadiene rubber processing as recited in claim 1, wherein: the side section of the radiating fin (3) is of a trapezoid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574859.4U CN220428925U (en) | 2023-06-17 | 2023-06-17 | Granulating device for styrene-butadiene rubber processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574859.4U CN220428925U (en) | 2023-06-17 | 2023-06-17 | Granulating device for styrene-butadiene rubber processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220428925U true CN220428925U (en) | 2024-02-02 |
Family
ID=89687897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321574859.4U Active CN220428925U (en) | 2023-06-17 | 2023-06-17 | Granulating device for styrene-butadiene rubber processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220428925U (en) |
-
2023
- 2023-06-17 CN CN202321574859.4U patent/CN220428925U/en active Active
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