CN212312434U - Film recovery granulator - Google Patents
Film recovery granulator Download PDFInfo
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- CN212312434U CN212312434U CN202021259673.6U CN202021259673U CN212312434U CN 212312434 U CN212312434 U CN 212312434U CN 202021259673 U CN202021259673 U CN 202021259673U CN 212312434 U CN212312434 U CN 212312434U
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Abstract
The utility model discloses a film recovery granulator, which comprises a frame main body, a screw, a heating ring, a temperature probe and a controller, wherein the frame main body is provided with a feeding port, the inside of the frame main body is provided with a sleeve, and one end of the sleeve is communicated with the feeding port; the screw is rotatably arranged in the sleeve and used for conveying materials; the heating ring is sleeved on the sleeve and used for heating the material in the sleeve; the temperature probe is arranged in the rack main body and used for monitoring the temperature of the material in the sleeve; the controller is electrically or wirelessly connected with the heating ring and the temperature probe and is used for controlling the heating temperature of the heating ring. According to the utility model discloses granulator is retrieved to film can accurate control material temperature, finally ensures production quality.
Description
Technical Field
The utility model relates to a granulator technical field, in particular to granulator is retrieved to film.
Background
With the development of the plastic industry, the field of plastic application is increasingly wide, and the market demand of plastic films is also increasingly large. In the production process of the plastic films, some unqualified products and waste scraps are inevitably produced, and if the waste materials cannot be recycled in time, the waste is caused and the environment is polluted. The existing film recycling granulator has the problems of unstable recycling quality, poor recycling quality and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, for this reason, the utility model provides a granulator is retrieved to film, but the granulator real time monitoring extrusion structure multi-stage temperature is retrieved to the film to can adjust the temperature and ensure final production quality.
The film recycling granulator according to the embodiment of the utility model comprises a frame main body, a screw, a heating ring, a temperature probe and a controller, wherein the frame main body is provided with a feeding hole, the inside of the frame main body is provided with a sleeve, and one end of the sleeve is communicated with the feeding hole; the screw is rotatably arranged in the sleeve and used for conveying materials; the heating ring is sleeved on the sleeve and used for heating the material in the sleeve; the temperature probe is arranged in the rack main body and used for monitoring the temperature of the material in the sleeve; the controller is electrically or wirelessly connected with the heating ring and the temperature probe and is used for controlling the heating temperature of the heating ring.
According to the utility model discloses granulator is retrieved to film has following technological effect at least: the heating ring is used for heating the material in the sleeve, the temperature probe can monitor the change of the material temperature in the sleeve in real time, and transmits a temperature signal to the controller, and the heating temperature of the heating ring is controlled by the controller to be adjusted, so that the film recovery granulator can accurately control the material temperature, and finally, the production quality is ensured.
According to some embodiments of the invention, the temperature probe is embedded in the sleeve.
According to some embodiments of the present invention, the cooling device further comprises a cooling fan, wherein the cooling fan is arranged at the sleeve and used for cooling the material in the sleeve; the heat dissipation fan is electrically connected or wirelessly connected with the controller.
According to some embodiments of the present invention, the heat dissipation fan is provided with a plurality of groups along the sleeve length direction.
According to some embodiments of the utility model, still including filter equipment, filter equipment with telescopic one end is connected for filter material.
According to some embodiments of the utility model, the filter equipment is including the main part, be provided with the filtration passageway in the main part, the filtration passageway with the sleeve is linked together, the main part is provided with heating collar and temperature probe.
According to some embodiments of the present invention, the filtering device comprises a rotating plate, the rotating plate is rotatably disposed on the main body portion; the rotating plate is provided with a plurality of filtering parts, and the rotating plate can select one filtering part to align the filtering part to the filtering channel in a rotating mode.
According to some embodiments of the present invention, the screw is a reducing screw, and the reducing screw includes a first thread section, a second thread section, and a third thread section, which are connected in sequence, along a screw advancing direction; the diameter of the rod part of the first thread section is gradually reduced along the screw advancing direction, the diameter of the rod part of the second thread section is gradually increased along the screw advancing direction, and the diameter of the rod part of the third thread section is kept unchanged; the external diameter of the thread of the first thread section is gradually reduced along the advancing direction of the screw, and the external diameters of the thread of the second thread section and the thread of the third thread section are kept unchanged; the diameter of the rod part of the first thread section, the second thread section and the third thread section at the connection part and the external diameter of the thread are kept the same.
According to some embodiments of the invention, the sleeve is provided with the temperature probe at the first and/or third thread section.
According to some embodiments of the present invention, the reducing screw is made as an integral whole.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above-mentioned additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of the overall structure of a film recycling granulator according to an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of a film recycling pelletizer in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged cross-sectional view of a sleeve portion of a film recycling pelletizer in accordance with an embodiment of the present invention;
fig. 4 is a schematic view of the overall structure of a filtering apparatus according to an embodiment of the present invention;
fig. 5 is a schematic view of the overall structure of the rotating plate according to the embodiment of the present invention.
Reference numerals:
a frame main body 100, a material inlet 110, a sleeve 120,
A reducing screw 200, a first thread section 210, a second thread section 220, a third thread section 230,
A heating ring 300, a temperature probe 400, a controller 500, a heat radiation fan 600,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
A film recycling pelletizer according to an embodiment of the present invention is described below with reference to fig. 1 to 5.
As shown in fig. 2 and 3, the film recycling granulator according to the embodiment of the present invention includes a frame main body 100, a screw, a heating ring 300, a temperature probe 400 and a controller 500, wherein the frame main body 100 is provided with a feeding port 110, a sleeve 120 is arranged inside the frame main body, and one end of the sleeve 120 is communicated with the feeding port 110; the screw is rotatably arranged in the sleeve 120 and used for conveying materials; the heating ring 300 is sleeved on the sleeve 120 and used for heating the material in the sleeve 120; the temperature probe 400 is arranged in the rack body 100 and used for monitoring the temperature of the material inside the sleeve 120; the controller 500 is electrically or wirelessly connected with the heating coil 300 and the temperature probe 400, and is used for controlling the heating temperature of the heating coil 300.
For example, as shown in fig. 2 and 3, a material inlet 110 is disposed on the rack main body 100, a sleeve 120 is disposed inside the rack main body 100, one end of the sleeve is communicated with the material inlet 110, and a screw is disposed inside the sleeve 120. After entering the film recycling granulator through the feeding port 110, the material is driven by the screw to enter the sleeve 120 for heating and extrusion. The heating ring 300 is sleeved on the sleeve 120 and used for heating the material in the sleeve 120. The heating rings 300 may be arranged in multiple groups along the length of the sleeve 120, as shown in fig. 3.
The temperature probes 400 are disposed inside the rack body 100 and used for monitoring the temperature of the material inside the sleeve 120, and the temperature probes 400 may also be disposed in multiple groups along the length direction of the sleeve 120 and respectively monitor the material temperature of each heating step. The temperature probe 400 and the heating ring 300 are electrically or wirelessly connected with the controller 500, when the temperature probe 400 detects that the temperature in the sleeve 120 is too high, a signal is transmitted to the controller 500, and the controller 500 can adjust the heating temperature of the heating ring 300 after receiving the signal. For example, when the temperature of the material inside the sleeve 120 is too high and exceeds a predetermined range, the controller 500 may control the heating ring 300 to reduce or not heat the material inside the sleeve 120, so as to reduce the temperature of the material inside the sleeve 120. When the temperature in the sleeve 120 is too low and is lower than the set range, the controller 500 may control the heating ring 300 to increase the heating temperature so that the material in the sleeve 120 reaches the set temperature value. The length of the screw can also be increased appropriately so that the material in the sleeve 120 can be sufficiently heated. The controller 500 may also control the rotational speed of the screw to adjust the rate of transfer of material within the sleeve 120.
Through so setting up for heating ring 300 is used for heating the material in the sleeve 120, but temperature probe 400 real time monitoring sleeve 120 in the material temperature's change to with temperature signal transmission for controller 500, the heating temperature who controls heating ring 300 by controller 500 adjusts, makes the temperature of the interior material of control sleeve 120 that the granulator can be accurate is retrieved to the film, ensures the product quality of final production.
In some embodiments of the present invention, the temperature probe 400 is embedded within the sleeve 120.
For example, as shown in fig. 3, a temperature probe 400 is embedded in the sleeve 120 for sensing the temperature of the material in the sleeve 120. The temperature probe 400 is embedded in the sleeve 120, and is more sensitive to the temperature of the material in the sleeve 120, so that the controller 500 can more accurately control the temperature of the material in the sleeve 120.
Through such setting, make controller 500 can be more accurate the temperature information of the interior material of receiving sleeve 120 to automatic temperature in the adjustment sleeve 120 ensures the quality of final production product.
In some embodiments of the present invention, the heat dissipation device further comprises a heat dissipation fan 600, wherein the heat dissipation fan 600 is disposed at the sleeve 120 and used for cooling the material inside the sleeve 120; the heat dissipation fan 600 is electrically connected or wirelessly connected to the controller 500.
For example, as shown in fig. 2, the film recycling granulator is provided with a heat dissipation fan 600, the heat dissipation fan 600 is disposed below the sleeve 120 and directly cools the sleeve 120, and when the temperature of the material in the sleeve 120 is too high, the heat dissipation fan 600 may cool the material in the sleeve 120. The heat dissipation fan 600 is electrically or wirelessly connected to the controller 500, and the controller 500 can control the sleeve 120 to cool down.
Through such setting for the temperature of material in sleeve 120 can be better controlled to film recycling granulator, thereby the final temperature of material is ensured in the combined action of radiator fan 600 and heating collar 300 for the temperature of material in sleeve 120 can be better controlled in the within range of setting.
In some embodiments of the present invention, a filter device 700 is further included, and the filter device 700 is connected to one end of the sleeve 120 for filtering the material.
For example, as shown in fig. 1 and 2, the sleeve 120 is connected to the inlet 110 at one end and to the filter device 700 at the other end. The material heated in the sleeve 120 is changed into a sol state, and then enters the filtering device 700 for filtering under the driving action of the screw, and the filtering device 700 is provided with a filtering net, so that impurities in the material can be filtered by the filtering net to ensure the quality of the final product.
Through so setting up for impurity in the material can filter, further ensures the quality of final product.
In some embodiments of the present invention, the filtering device 700 includes a main body 710, a filtering channel 711 is disposed in the main body 710, the filtering channel 711 is communicated with the sleeve 120, and the main body 710 is provided with the heating ring 300 and the temperature probe 400.
For example, as shown in fig. 3, the filtering apparatus 700 includes a main body 710, and a filtering channel 711 is disposed inside the main body 710. The filtering channel 711 is communicated with the sleeve 120, and the material is heated in the sleeve 120 to be in a sol state and then enters the filtering channel 711 of the filtering device 700 for filtering. The main body 710 is also provided with a heating ring 300 and a temperature probe 400 for controlling the temperature of the sol-state material in the filtering channel 711, so as to prevent the material in the filtering channel 711 from flowing out due to too high temperature and then needing a long cooling process, or from flowing out of the filter screen due to too low temperature.
By such an arrangement, the film recycling granulator can accurately control the temperature of the materials in the sleeve 120 and the material in the filtering device 700, so as to ensure the production quality of the final product.
In some embodiments of the present invention, the filtering device 700 includes a rotating plate 720, and the rotating plate 720 is rotatably disposed on the main body 710; the rotating plate 720 is provided with a plurality of filter portions 722, and the rotating plate 720 rotates one filter portion 722 to align it with the filter passage 711.
For example, as shown in fig. 4 and 5, the filter device 700 includes a rotating plate 720, and the rotating plate 720 is rotatably disposed on the main body 710; the rotating plate 720 is provided with a plurality of filtering portions 722, and the rotating plate 720 can select one filtering portion 722 to align with the filtering channel 711.
For example, as shown in fig. 5, the rotating plate 720 is provided with a positioning hole 721 and two filter portions 722, wherein the filter portions 722 are located at the same distance from the center of the positioning hole 721. The filter 722 is provided with a filter screen, and the filter screen has a filtering effect on the material. The rotating plate 720 is disposed in the main body 710 and can swing around the positioning hole 721 to align one of the filter portions 722 with the filter passage 711. The swing bar may be disposed on the rotating plate 720, so that an operator may quickly align a certain filtering portion 722 with the filtering channel 711 through the swing bar.
Because of the frequent change of filter screen needs of granulator is retrieved to the film, and through so setting up, the filter house 722 alignment of messenger that can be quick filters the passageway 711 to can make the granulator is retrieved to the film and can change filter house 722 under the circumstances of not shutting down, and the filter screen in the filter house 722 that is changed down can in time take off and wash it, in order to guarantee next use.
In some embodiments of the present invention, the screw is a reducing screw 200, and the reducing screw 210 includes a first thread section 210, a second thread section 220, and a third thread section 230 connected in sequence along the screw advancing direction; the diameter of the rod part of the first thread section 210 is gradually reduced along the screw advancing direction, the diameter of the rod part of the second thread section 220 is gradually increased along the screw advancing direction, and the diameter of the rod part of the third thread section 230 is kept unchanged; the external diameter of the first thread section 210 is gradually reduced along the screw advancing direction, and the external diameters of the second thread section 220 and the third thread section 230 are kept unchanged; the shank diameter and the thread outer diameter of the first thread section 210, the second thread section 220 and the third thread section 230 at the junction remain the same.
For example, as shown in fig. 3, the screw used in the film recycling granulator is a reducing screw 200, and the reducing screw 200 is divided into three sections, namely a first thread section 210, a second thread section 220 and a third thread section 230. The rod part of the first thread section 210 is in a circular truncated cone shape, the diameter of the rod part is gradually reduced along the length direction, one end with the small diameter is connected with the second thread section 220, and the outer diameter of the thread of the first thread section 210 is reduced along with the diameter of the rod part of the first thread section 210. The rod part of the second thread section 220 is also in a circular truncated cone shape, the diameter of the rod part is gradually increased along the length direction, and meanwhile, the outer diameter of the thread of the second thread section 220 is kept unchanged and is consistent with the outer diameter of the thread at the tail end of the first thread section 210. The shank diameter and the thread outside diameter of the third thread segments 230 remain unchanged. Meanwhile, the threads of the first, second and third thread segments 210, 220 and 230 are all held in abutment against the inner wall of the sleeve 120.
Through such arrangement, the reducing screw 200 is divided into three sections, namely a feeding section, a compression section and a homogenizing section. The material is extruded and fed in the feeding section, and the heating ring 300 heats the material so that the material is easily compressed and extruded into the compression section. The diameter of the rod part of the reducing screw 200 is gradually increased in the compression section, the thread outer diameter is kept unchanged and is kept in butt joint with the inner wall of the sleeve 120, so that the material is gradually compressed. The material is maintained in a sol state in the homogenization section so as to enter the filtering device 700 for filtering.
Through such setting for the material can be good the completion by the extrusion, transport carry out step such as filtration at last.
In some embodiments of the present invention, the sleeve 120 is provided with a temperature probe 400 at the first thread section 210 and/or the third thread section 230.
For example, as shown in fig. 3, the sleeve 120 may be provided with temperature probes 400 on the first thread segments 210 and/or the third thread segments 230, and the temperature probes 400 on the first thread segments 210 and the third thread segments 230 may further facilitate the control of the temperature of the material in the sleeve 120 by the film recycling pelletizer. Because the heating and extruding process of the material in the first thread section 210 and the temperature control of the homogenizing section in the third thread section 230 are more important, the temperature probes 400 are arranged at the two positions, so that the temperatures of the two positions can be more accurately controlled by the film recycling granulator, the temperature control of the material in the sleeve 120 is more facilitated, and the production quality is finally ensured.
In some embodiments of the present invention, the reducing screw 200 is integrally formed.
The reducing screw rod 200 is made by integral molding, which is more beneficial to the production and processing of the screw rod.
A film recycling pelletizer according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5 as a specific embodiment. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.
As shown in fig. 2 and 3, the film recycling granulator according to the embodiment of the present invention includes a frame main body 100, a screw, a heating ring 300, a temperature probe 400 and a controller 500, wherein the frame main body 100 is provided with a feeding port 110, a sleeve 120 is arranged inside the frame main body, and one end of the sleeve 120 is communicated with the feeding port 110. The screw is rotatably mounted within the sleeve 120 for transporting the material. Furthermore, the screw is a reducing screw 200, and the reducing screw 210 is formed by connecting a first thread section 210, a second thread section 220 and a third thread section 230 in sequence along the screw advancing direction; the diameter of the rod part of the first thread section 210 is gradually reduced along the screw advancing direction, the diameter of the rod part of the second thread section 220 is gradually increased along the screw advancing direction, and the diameter of the rod part of the third thread section 230 is kept unchanged; the external diameter of the first thread section 210 is gradually reduced along the screw advancing direction, and the external diameters of the second thread section 220 and the third thread section 230 are kept unchanged; the shank diameter and the thread outer diameter of the first thread section 210, the second thread section 220 and the third thread section 230 at the junction remain the same. Meanwhile, the threads of the first, second and third thread segments 210, 220 and 230 are all held in abutment against the inner wall of the sleeve 120.
The heating ring 300 is disposed around the sleeve 120 and the main body 710 of the filtering device 700 for heating the material in the sleeve 120 and the filtering channel 711. The temperature probe 400 is used for monitoring the temperature of the material inside the sleeve 120, and further, the sleeve 120 is provided with the temperature probe 400 in the first thread section 210 and/or the third thread section 230, and the temperature probe 400 is provided in the first thread section 210 and the third thread section 230, which is more beneficial for the film recycling granulator to control the temperature of the material inside the sleeve 120.
The film recycling granulator is provided with a plurality of sets of cooling fans 600 at the sleeve 120, and the plurality of sets of cooling fans 600 are arranged along the length direction of the sleeve 120 and used for cooling the materials in the sleeve 120.
The other end of the sleeve 120 is connected to the filter device 700, the filter device 700 includes a main body 710 and a rotating plate 720, and a filter passage 711 is disposed in the main body 710. The filtering channel 711 is communicated with the sleeve 120, and the material is heated in the sleeve 120 to be in a sol state and then enters the filtering channel 711 of the filtering device 700 for filtering. The main body 710 is also provided with a heating ring 300 and a temperature probe 400 in the filtering channel 711, and is used for controlling the temperature of the material in the filtering channel 711 in the state of sol, so as to prevent the material in the filtering channel 711 from flowing out due to too high temperature and needing a long cooling process, or from flowing out of the filter screen due to too low temperature. The filter device 700 comprises a rotating plate 720, and the rotating plate 720 is rotatably arranged on the main body part 710; the rotating plate 720 is provided with a plurality of filtering portions 722, and the rotating plate 720 can select one filtering portion 722 to align with the filtering channel 711. For example, as shown in fig. 5, the rotating plate 720 is provided with a positioning hole 721 and two filter portions 722, wherein the filter portions 722 are located at the same distance from the center of the positioning hole 721. The filter 722 is provided with a filter screen, and the filter screen has a filtering effect on the material. The rotating plate 720 is disposed in the main body 710 and can swing around the positioning hole 721 to align one of the filter portions 722 with the filter passage 711. The swing bar may be disposed on the rotating plate 720, so that an operator may quickly align a certain filtering portion 722 with the filtering channel 711 through the swing bar.
The controller 500 is electrically or wirelessly connected with the heating ring 300, the temperature probe 400 and the heat dissipation fan 600, and is used for controlling the temperature of the material, thereby ensuring the quality of the final product.
By the arrangement of the film recycling granulator, at least some technical effects can be achieved as follows: be convenient for carry out temperature control to the material of film recovery granulator in each stage, for example add the material section, compress section, homogenization section and filter segment and carry out accurate temperature control respectively to filter the product of production, finally ensure the quality of producing the product.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A film recycling pelletizer, comprising:
the automatic feeding device comprises a rack main body, a feeding port is arranged on the rack main body, a sleeve is arranged in the rack main body, and one end of the sleeve is communicated with the feeding port;
the screw is rotatably arranged in the sleeve and used for conveying materials;
the heating ring is sleeved on the sleeve and used for heating the material in the sleeve;
the temperature probe is arranged in the rack main body and used for monitoring the temperature of the material in the sleeve;
and the controller is electrically or wirelessly connected with the heating ring and the temperature probe and is used for controlling the heating temperature of the heating ring.
2. The film recycling pelletizer according to claim 1, wherein said temperature probe is embedded within said sleeve.
3. The film recycling granulator according to claim 1, further comprising a heat dissipation fan disposed at the sleeve for cooling the material in the sleeve; the heat dissipation fan is electrically connected or wirelessly connected with the controller.
4. The film recycling pelletizer according to claim 3, wherein said heat dissipating fans are arranged in a plurality of groups along the length of said sleeve.
5. The film recycling pelletizer according to claim 1, further including a filter means connected to one end of said sleeve for filtering material.
6. The film recycling granulator of claim 5, wherein the filter device comprises a body portion, wherein the body portion is provided with a filter passage, the filter passage is communicated with the sleeve, and the body portion is provided with the heating ring and the temperature probe.
7. The film recycling pelletizer according to claim 6, wherein said filter device includes a rotating plate rotatably disposed on said main body portion; the rotating plate is provided with a plurality of filtering parts, and the rotating plate can select one filtering part to align the filtering part to the filtering channel in a rotating mode.
8. The film recycling granulator according to claim 1, wherein the screw is a reducing screw, and the reducing screw comprises a first thread section, a second thread section and a third thread section which are connected in sequence along the screw advancing direction; the diameter of the rod part of the first thread section is gradually reduced along the screw advancing direction, the diameter of the rod part of the second thread section is gradually increased along the screw advancing direction, and the diameter of the rod part of the third thread section is kept unchanged; the external diameter of the thread of the first thread section is gradually reduced along the advancing direction of the screw, and the external diameters of the thread of the second thread section and the thread of the third thread section are kept unchanged; the diameter of the rod part of the first thread section, the second thread section and the third thread section at the connection part and the external diameter of the thread are kept the same.
9. The film recycling pelletizer according to claim 8, wherein the sleeve is provided with the temperature probe at the first thread segment and/or the third thread segment.
10. The film recycling pelletizer according to claim 8, wherein said reducing screw is integrally formed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021259673.6U CN212312434U (en) | 2020-06-30 | 2020-06-30 | Film recovery granulator |
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| CN202021259673.6U CN212312434U (en) | 2020-06-30 | 2020-06-30 | Film recovery granulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941679A (en) * | 2020-06-30 | 2020-11-17 | 东莞信易电热机械有限公司 | Film recovery granulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941679A (en) * | 2020-06-30 | 2020-11-17 | 东莞信易电热机械有限公司 | Film recovery granulator |
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