CN215203387U - Novel plastic film recycling granulator feeding barrel - Google Patents
Novel plastic film recycling granulator feeding barrel Download PDFInfo
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- CN215203387U CN215203387U CN202120832398.0U CN202120832398U CN215203387U CN 215203387 U CN215203387 U CN 215203387U CN 202120832398 U CN202120832398 U CN 202120832398U CN 215203387 U CN215203387 U CN 215203387U
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- feeding rod
- feeding barrel
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Abstract
The utility model discloses a novel plastic film recycling granulator feeding barrel, which comprises a feeding barrel and a spiral feeding rod, wherein the top of the head end of the feeding barrel is provided with a feeding port, one side of the feeding port is provided with an exhaust port, the inner wall of the feeding barrel is provided with a plurality of horizontal raised lines, horizontal grooves are formed between the horizontal raised lines, the utility model is characterized in that the spiral feeding rod is formed by integrally forming a first spiral feeding rod and a second spiral feeding rod, the adjacent space width of the second spiral raised lines is larger than that of the first spiral raised lines, simultaneously, the diameter starting end of the second spiral feeding rod is gradually increased to the tail end thereof, the different conveying speeds and plastic extrusion forces of plastic in the feeding barrel in a melting state are realized, the overhigh extrusion temperature and the overhigh conveying speed of the plastic in the feeding barrel are effectively avoided, and the feeding and extrusion effects are better, the plastic particles after cutting are cooled rapidly, the plastic particles are prevented from being bonded and agglomerated, and the particle discharging efficiency is higher.
Description
Technical Field
The utility model relates to a granulation equipment technical field is retrieved to the plastic film, concretely relates to novel granulator pay-off barrel is retrieved to plastic film.
Background
The plastic is a high molecular compound which is polymerized by addition polymerization or polycondensation reaction and has moderate deformation resistance, is arranged between fiber and rubber, and consists of synthetic resin, filler, plasticizer, stabilizer, lubricant, pigment and other additives, in the production and processing of plastic, plastic film, biodegradable material and other materials, some leftover materials are often produced, the residual leftover materials can be recycled, the resource utilization rate is improved, and the environment is protected, but in the plastic raw material processing process of thermoplastic film regeneration recovery, modification and the like, the reclaimed plastic is usually required to be made into granules by a granulator, the plastic such as the reclaimed film and the like is hot-extruded and rubbed in a machine barrel of the granulator to change the thermoplastic plastic such as the plastic film and the like into a molten state, and the plastic is extruded and conveyed to a screen changer connected with the tail end of the machine barrel by a spiral feeding rod in a feeding barrel, lie in and be equipped with rotatory cutting knife outside the screen changer, the melting plastics cutting of extruding in will trading the screen changer through-hole through the cutting knife, simultaneously with the cooling water with cut into granular plastics and cool off the design fast, prevent that the granule from bonding the conglobation, current granulator need maintain certain temperature at the barrel at the during operation, the temperature is low excessively, plastics can solidify the through-hole that causes the screen changer at the screen changer of barrel end and block up, can not accomplish the grain process of cutting in succession, the high temperature, cooling water etc. receive the restriction of heat exchange rate can not in time be with the plastic granules cooling shaping of the molten state that downcuts and cause the plastic granules to bond the conglobation, consequently, the barrel high temperature of granulator or low enough smooth and easy granulation and the purpose that prevents the plastic granules from bonding the conglobation of crossing excessively.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that will solve just is the shortcoming that exists to the barrel of above-mentioned current granulator, provides a novel plastic film and retrieves granulator pay-off barrel, can prevent effectively that plastic granules from bonding and the granulation is not smooth and easy.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a novel feeding machine barrel of a plastic film recycling granulator comprises a feeding barrel and a spiral feeding rod, wherein the spiral feeding rod can rotate inside the feeding barrel, a feeding port is formed in the top of the head end of the feeding barrel, an air outlet is formed in one side of the feeding port, a plurality of horizontal convex strips are arranged on the inner wall of the feeding barrel, and horizontal grooves are formed among the horizontal convex strips;
the spiral feeding rod comprises a first spiral feeding rod and a second spiral feeding rod, a cooling water channel is formed in the spiral feeding rod along the length direction of the spiral feeding rod, a first thread raised strip is arranged on the outer wall of the first spiral feeding rod, and a second thread raised strip is arranged on the outer wall of the second spiral feeding rod.
Furthermore, the adjacent space width of the first thread raised strips is the same, the adjacent space width of the second thread raised strips is the same, and the adjacent space width of the second thread raised strips is greater than the adjacent space width of the first thread raised strips.
Further, the first spiral feeding rod and the second spiral feeding rod are integrally formed.
Further, the diameter of the second spiral feeding rod is gradually increased from the starting end of the joint of the second spiral feeding rod and the first spiral feeding rod to the tail end of the joint.
Furthermore, a cooling water inlet cavity and a cooling water outlet cavity are arranged on the two sides, close to the exhaust port, of the outer wall of the feeding barrel, and the cooling water inlet cavity, the cooling water outlet cavity and the cooling water channel are communicated through water pipes outside the machine barrel.
Further, the exhaust port is provided with a square port or a strip port.
Furthermore, the horizontal raised lines are uniformly distributed on the inner wall of the whole feeding barrel.
The embodiment of the utility model provides a have following advantage:
the utility model discloses a spiral pay-off pole is set up by first spiral pay-off pole and second spiral pay-off pole integrated into one piece, and the adjacent interval width of first screw thread sand grip sets up the same, and the adjacent interval width of second screw thread sand grip is greater than the adjacent interval width of first screw thread sand grip, simultaneously diameter initiating terminal of second spiral pay-off pole to its end crescent realizes that the conveying speed of plastics is different and the temperature of plastics extrusion is different under the molten condition under the same rotational speed condition at inside first spiral pay-off pole of a pay-off section of thick bamboo, has effectively avoided plastics too high and conveying speed is too fast at the inside extrusion temperature of a pay-off section of thick bamboo for feeding and extrusion effect are better, have seted up the gas vent in one side simultaneously, are favorable to in time discharge the inside gas and the unnecessary discharge of heat because spiral pay-off pole produces in the middle of the inside extrusion plastics process of a pay-off section of thick bamboo in time Effectively avoid plastics inside air can not in time discharge under the molten state and cause the inside tiny air chamber that produces of plastic granules behind the eager grain, influence plastic granules's quality, simultaneously, molten plastics temperature is in the best and cuts a grain temperature when the cutter cuts a grain, is favorable to the plastic granules quick cooling after the cutting and avoids plastic granules to bond into a mass, compares with prior art, and the higher while energy consumption of discharging efficiency is lower, environmental protection more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of a three-dimensional structure of a feeding barrel in a first embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure view of a feeding barrel according to a first embodiment of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the screw feeding rod of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of the screw feeding rod of the present invention;
fig. 5 is a schematic sectional view of a feeding barrel according to a second embodiment of the present invention;
fig. 6 is a top view of a feeding barrel in the second embodiment of the present invention.
In the figure: 1 feed cylinder, 2 feed inlets, 3 gas vents, 4 horizontal raised lines, 5 horizontal grooves, 6 spiral feed rods, 61 first spiral feed rods, 611 first thread raised lines, 62 second spiral feed rods, 622 second thread raised lines, 7 cooling water inlet cavities, 8 cooling water outlet cavities and 9 cooling water channels.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to the attached drawings 1, 2, 3 and 4 of the specification, the novel feeding machine barrel of the plastic film recovery granulator of the embodiment comprises a feeding barrel 1 and a spiral feeding rod 6, wherein the spiral feeding rod 6 can rotate inside the feeding barrel 1, a feeding port 2 is arranged at the top of the head end of the feeding barrel 1, an exhaust port 3 is formed in one side of the feeding port 2, a plurality of horizontal convex strips 4 are arranged on the inner wall of the feeding barrel 1, and horizontal grooves 5 are formed between the horizontal convex strips 4;
the spiral feeding rod 6 comprises a first spiral feeding rod 61 and a second spiral feeding rod 62, a cooling water channel 9 is formed in the spiral feeding rod 6 along the length direction of the spiral feeding rod, a first thread protruding strip 611 is arranged on the outer wall of the first spiral feeding rod 61, and a second thread protruding strip 622 is arranged on the outer wall of the second spiral feeding rod 62.
Further, the adjacent space width of the first thread protrusions 611 is the same, the adjacent space width of the second thread protrusions 622 is larger than the adjacent space width of the first thread protrusions 611, and the adjacent space width of the second thread protrusions 622 is larger than the adjacent space width of the first thread protrusions 611, so that the plastic conveying speeds and the plastic extrusion forces of the first spiral feeding rod 61 and the second spiral feeding rod 62 in the feeding barrel 1 are different under the same rotating speed condition, the phenomenon that the extrusion temperature and the conveying speed of the plastic in the feeding barrel 1 are too high is effectively avoided, and the feeding and extrusion effects are better.
Further, the first spiral feeding rod 61 and the second spiral feeding rod 62 are integrally formed, so that the overall strength of the spiral feeding rod 6 can be increased.
Further, the diameter of the second spiral feeding rod 62 is gradually increased from the starting end of the joint of the second spiral feeding rod 62 and the first spiral feeding rod 61 to the tail end thereof, so that the extrusion force is gradually increased, the air mixed in the plastic in the molten state is discharged from the exhaust port 3, fine air cavities generated in the plastic particles after granulation are avoided, the density of the prepared particles is reduced, and the quality of the plastic particles is influenced.
Further, the exhaust port 3 is provided as a square port or a strip port.
Further, horizontal sand grip 4 evenly distributed is at the inner wall of whole pay-off section of thick bamboo 1 for screw feed rod 6 is in the middle of the rotation process, and plastics can evenly receive the extrusion of horizontal sand grip 4, makes the friction of plastics and crushing effect show the improvement.
Example two:
referring to the description and the attached drawings 5 and 6, the difference between the second embodiment and the first embodiment is that: and a cooling water inlet cavity 7 and a cooling water outlet cavity 8 are arranged on two sides of the outer wall of the feeding barrel 1, which are close to the exhaust port 3, and the cooling water inlet cavity 7, the cooling water outlet cavity 8 and the cooling water channel 9 are communicated through water pipes outside the machine barrel. Through setting up cooling water intake antrum 7 and cooling water play water cavity 8, can further improve the stack shell cooling rate of a pay-off section of thick bamboo 1, avoid the granulator to appear melting material bonding group when the recovery granulation of different materials and cause the emergence of jam phenomenon.
The implementation scenario is specifically as follows: the recycled plastic is added into the feeding barrel 1 through the feeding port 2, meanwhile, one end of the spiral feeding rod 6 is externally connected with power equipment such as a motor and the like, the spiral feeding rod 6 is driven to continuously rotate in the feeding barrel 1, because the adjacent space width of the second thread raised strips 622 is larger than the adjacent space width of the first thread raised strips 611, the plastic conveying speed difference and the plastic extruding temperature difference of the first spiral feeding rod 61 and the second spiral feeding rod 62 in the feeding barrel 1 under the condition of the same rotating speed and in the molten state are realized, the overhigh plastic extruding temperature and overhigh plastic conveying speed in the feeding barrel 1 are effectively avoided, the feeding and extruding effects are better, the diameter of the second spiral feeding rod 62 is gradually increased from the starting end of the joint of the second spiral feeding rod 62 and the first spiral feeding rod 61 to the tail end thereof, the extruding force is gradually increased, and the air in the extruded plastic is favorably discharged, avoid cutting the inside tiny air chamber that produces of granule back plastic granules, reduce the density of making the granule, influence plastic granules's quality, gas vent 3 has been seted up in 2 one sides of feed inlet simultaneously, be favorable to in time discharging feed cylinder 1 inside because spiral feed rod 6 in 1 inside extrusion plastics process of feed cylinder produced gas and unnecessary heat in time discharge, plastics under the molten condition are in the best and cut a grain temperature when the cutter cuts a grain, be favorable to the plastic granules after the cutting to cool off fast and avoid plastic granules to bond the agglomeration, compared with the prior art, the higher while energy consumption of discharging efficiency is lower, environmental protection more.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a novel granulator feeding machine case is retrieved to plastic film, includes a feeding section of thick bamboo (1) and spiral pay-off pole (6), spiral pay-off pole (6) can be in feeding section of thick bamboo (1) inside rotation, its characterized in that: a feed inlet (2) is formed in the top of the head end of the feeding barrel (1), an exhaust port (3) is formed in one side of the feed inlet (2), a plurality of horizontal convex strips (4) are arranged on the inner wall of the feeding barrel (1), and horizontal grooves (5) are formed among the horizontal convex strips (4);
the spiral feeding rod (6) comprises a first spiral feeding rod (61) and a second spiral feeding rod (62), a cooling water channel (9) is formed in the spiral feeding rod (6) along the length direction of the spiral feeding rod, a first thread protruding strip (611) is arranged on the outer wall of the first spiral feeding rod (61), and a second thread protruding strip (622) is arranged on the outer wall of the second spiral feeding rod (62).
2. The novel feeding barrel of the plastic film recycling granulator according to claim 1, wherein: the adjacent pitch widths of the first thread protrusions (611) are the same, the adjacent pitch widths of the second thread protrusions (622) are the same, and the adjacent pitch widths of the second thread protrusions (622) are larger than the adjacent pitch widths of the first thread protrusions (611).
3. The novel feeding barrel of the plastic film recycling granulator according to claim 1, wherein: the first spiral feeding rod (61) and the second spiral feeding rod (62) are integrally formed.
4. The novel feeding barrel of the plastic film recycling granulator according to claim 1, wherein: the diameter of the second spiral feeding rod (62) is gradually increased from the starting end of the joint of the second spiral feeding rod (62) and the first spiral feeding rod (61) to the tail end thereof.
5. The novel feeding barrel of the plastic film recycling granulator according to claim 1, wherein: and a cooling water inlet cavity (7) and a cooling water outlet cavity (8) are arranged on two sides of the outer wall of the feeding barrel (1) close to the exhaust port (3), and the cooling water inlet cavity (7), the cooling water outlet cavity (8) and the cooling water channel (9) are communicated through a water pipe outside the machine barrel.
6. The novel feeding barrel of the plastic film recycling granulator according to claim 1, wherein: the exhaust port (3) is arranged to be a square port or a strip port.
7. The novel feeding barrel of the plastic film recycling granulator according to claim 1, wherein: the horizontal raised lines (4) are uniformly distributed on the inner wall of the whole feeding barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120832398.0U CN215203387U (en) | 2021-04-22 | 2021-04-22 | Novel plastic film recycling granulator feeding barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120832398.0U CN215203387U (en) | 2021-04-22 | 2021-04-22 | Novel plastic film recycling granulator feeding barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215203387U true CN215203387U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120832398.0U Active CN215203387U (en) | 2021-04-22 | 2021-04-22 | Novel plastic film recycling granulator feeding barrel |
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| Country | Link |
|---|---|
| CN (1) | CN215203387U (en) |
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2021
- 2021-04-22 CN CN202120832398.0U patent/CN215203387U/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: 20220428 Address after: 362600 No. 50, Xianyou village, Yidu Town, Yongchun County, Quanzhou City, Fujian Province Patentee after: Li Xueping Address before: No.197, north corner, Chenguang village, Jintao Town, Nan'an City, Quanzhou City, Fujian Province, 362300 Patentee before: Fujian Quanzhou xinshangda Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220517 Address after: No.197, north corner, Chenguang village, Jintao Town, Nan'an City, Quanzhou City, Fujian Province, 362300 Patentee after: Fujian Quanzhou xinshangda Machinery Co.,Ltd. Address before: 362600 No. 50, Xianyou village, Yidu Town, Yongchun County, Quanzhou City, Fujian Province Patentee before: Li Xueping |
|
| TR01 | Transfer of patent right |