CN215434497U - Conical double-screw granulator for plastic products - Google Patents
Conical double-screw granulator for plastic products Download PDFInfo
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- CN215434497U CN215434497U CN202120445576.4U CN202120445576U CN215434497U CN 215434497 U CN215434497 U CN 215434497U CN 202120445576 U CN202120445576 U CN 202120445576U CN 215434497 U CN215434497 U CN 215434497U
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Abstract
The utility model discloses a conical double-screw granulator for plastic products, and particularly relates to the field of double-screw granulators, which comprises a feed box, wherein a feed cylinder is detachably mounted at the top of one end of the feed box, and a driving motor is arranged on one side of the feed cylinder; the bottom of the material box is movably connected with a cooling fin, two ends of the cooling fin are fixedly connected with a circulating pipe, and two sides in the material box are fixedly provided with air injection covers; the bottom of the feeding cylinder is fixedly connected with a mixing cylinder, a mixing shaft is movably arranged in the mixing cylinder, and the mixing shaft is fixedly connected with a driving motor; mixing cylinder bottom fixed connection cartridge filter, bin outlet and mounting groove have been seted up to cartridge filter inside, and the bin outlet is located the mounting groove top, the inboard demountable installation filter of mounting groove, the filter both sides are all fixed and are equipped with the mounting panel. The mixing cylinder, the filter cylinder and the dust-proof cylinder are arranged, so that loss and environmental pollution caused by the fact that raw materials are thrown out can be effectively prevented.
Description
Technical Field
The utility model relates to the field of double-screw granulators, in particular to a conical double-screw granulator for plastic products.
Background
The double-screw plastic granulator combines two structures of screw plasticization and plunger injection together to complete the plasticization injection work jointly.
When the existing conical double-screw granulator for plastic products is used for feeding, raw materials are easy to raise, so that loss and environmental pollution are caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the embodiment of the utility model provides a conical twin-screw granulator for plastic products, and the technical problems to be solved by the utility model are as follows: how to effectively prevent the loss and the environmental pollution caused by the material being blown out.
In order to achieve the purpose, the utility model provides the following technical scheme: a conical double-screw granulator for plastic products comprises a feed box, wherein a feed cylinder is detachably mounted at the top of one end of the feed box, and a driving motor is arranged on one side of the feed cylinder;
the bottom of the material box is movably connected with a cooling fin, two ends of the cooling fin are fixedly connected with a circulating pipe, and two sides in the material box are fixedly provided with air injection covers;
the bottom of the feeding cylinder is fixedly connected with a mixing cylinder, a mixing shaft is movably arranged in the mixing cylinder, and the mixing shaft is fixedly connected with a driving motor;
the bottom of the mixing drum is fixedly connected with the filter drum, a discharge port and an installation groove are formed in the filter drum, the discharge port is located at the top of the installation groove, a filter plate is detachably installed on the inner side of the installation groove, installation plates are fixedly arranged on two sides of the filter plate, and the installation plates are movably arranged in the corresponding installation grooves;
the dust-proof cylinder is fixedly connected to the top of the feeding cylinder, the dust return pipe is fixedly connected between the periphery of the mixing cylinder and the periphery of the dust-proof cylinder, the top end of the dust return pipe is fixedly connected with the mounting box, the mounting box is fixedly arranged on the inner wall of the dust-proof cylinder, and the exhaust fan is fixedly mounted inside the mounting box.
The implementation mode is as follows: raw materials and auxiliaries are added into a feeding cylinder, the raw materials enter a mixing cylinder, a driving motor can drive a mixing shaft to rotate, the raw materials and the auxiliaries are fully mixed through blades on the periphery of the mixing shaft, the agglomerated raw materials can be scattered at the same time, the mixture enters the filtering cylinder, a filtering plate is positioned inside the filtering cylinder through a mounting plate and a mounting groove, the filtering plate can screen the mixture, the screened mixture enters a material box, the mixture can generate dusty raw materials, when the dusty raw materials fly upwards, an exhaust fan is opened, the dusty raw materials in the dust-proof cylinder can be pumped into a dust return pipe, the dust return pipe transmits the dust-proof raw materials to the bottom of the mixing cylinder, the filtered unqualified raw materials stay on the filtering plate, a sealing cover of a discharge port is opened, the unqualified raw materials are pumped out through the discharge port by using an air pump, the screened mixture enters the material box, granulation is carried out through the screw rod, and the cooling fin passes through the outside water pump of circulating pipe intercommunication, lets in the cooling water to platelike cooling fin inside, can accelerate the cooling rate on workbin surface, and during the clearance workbin, outside fan is bloied to jet-propelled cover department through the pipeline, can clear up the screw rod surface.
In a preferred embodiment, the bin is internally provided with screws in a rotating manner, and the screws are arranged in two groups in the horizontal direction.
In a preferred embodiment, the cooling fins are arranged in a plate shape and are communicated with an external water pump through a circulating pipe.
In a preferred embodiment, the gas injection cover is correspondingly arranged between the screw rod, and one side of the gas injection cover, which is far away from the screw rod, is connected with an external fan through a pipeline.
In a preferred embodiment, the feeding cylinder is communicated with the mixing cylinder and the dust-proof cylinder, and the mixing cylinder is communicated with the dust-proof cylinder through a dust return pipe.
In a preferred embodiment, the mixing cylinder is in communication with a filter cylinder, and the filter cylinder is in communication with a feed box.
In a preferred embodiment, the mixing shaft is fixedly provided with stirring blades on the periphery, and the mixing shaft and the bottom end of the feeding cylinder are correspondingly arranged.
In a preferred embodiment, the discharge opening is arranged obliquely, and a sealing cover is movably arranged at one end of the discharge opening far away from the mounting groove.
The utility model has the technical effects and advantages that:
1. according to the utility model, by arranging the mixing cylinder, the filter cylinder and the dust-proof cylinder, loss and environmental pollution caused by the fact that raw materials are raised out can be effectively prevented, the raw materials enter the mixing cylinder, the driving motor can drive the mixing shaft to rotate, the raw materials and the auxiliary agents are fully mixed through the blades on the periphery of the mixing shaft, the agglomerated raw materials can be scattered, the filter plate can screen and filter the mixed materials, the exhaust fan is opened, the dusty raw materials in the dust-proof cylinder can be pumped into the dust return pipe and then are transmitted to the bottom end of the interior of the mixing cylinder through the dust return pipe, the sealing cover of the discharge port is opened, and unqualified raw materials are pumped out through the discharge port by using the air pump;
2. the cooling fin and the air injection cover are arranged, so that long-time use of the screw rod is convenient to guarantee, the cooling fin is communicated with the external water pump through the circulating pipe, cooling water is introduced into the plate-shaped cooling fin, the cooling speed of the surface of the material box can be increased, and the external fan blows air to the air injection cover through the pipeline, so that the surface of the screw rod can be cleaned.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic diagram of the end face structure of the material box of the utility model.
Fig. 3 is a schematic cross-sectional structure diagram of the feeding cylinder of the present invention.
Fig. 4 is a schematic diagram of the structure of the filter plate of the present invention.
Fig. 5 is a schematic cross-sectional view of the mounting box of the present invention.
The reference signs are: 1. a material box; 11. a cooling fin; 12. a circulation pipe; 13. an air blast hood; 14. a screw; 2. a feeding cylinder; 3. a drive motor; 4. a mixing drum; 41. a mixing shaft; 5. a filter cartridge; 51. a discharge outlet; 52. mounting grooves; 53. a filter plate; 54. mounting a plate; 6. a dust-proof cylinder; 7. a dust return pipe; 8. mounting a box; 81. an exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a conical double-screw granulator for plastic products, which comprises a feed box 1, wherein a feed cylinder 2 is detachably mounted at the top of one end of the feed box 1, and a driving motor 3 is arranged on one side of the feed cylinder 2;
the bottom of the feed box 1 is movably connected with a cooling fin 11, two ends of the cooling fin 11 are fixedly connected with a circulating pipe 12, and two sides in the feed box 1 are fixedly provided with air injection hoods 13;
the bottom of the feeding cylinder 2 is fixedly connected with a mixing cylinder 4, a mixing shaft 41 is movably arranged in the mixing cylinder 4, and the mixing shaft 41 is fixedly connected with the driving motor 3;
the bottom of the mixing cylinder 4 is fixedly connected with a filter cylinder 5, a discharge port 51 and a mounting groove 52 are formed in the filter cylinder 5, the discharge port 51 is positioned at the top of the mounting groove 52, a filter plate 53 is detachably mounted on the inner side of the mounting groove 52, mounting plates 54 are fixedly arranged on two sides of the filter plate 53, and the mounting plates 54 are movably arranged in the corresponding mounting grooves 52;
2 top fixed connection dust-proof cylinder 6 of a feeding section of thick bamboo, fixed connection returns dirt pipe 7 between 4 peripheries of mixing drum and the 6 peripheries of dust-proof cylinder, 7 top fixed connection mounting boxes 8 of dust-back pipe, and mounting boxes 8 are fixed and are located the 6 inner walls of dust-proof cylinder, 8 inside fixed mounting air blowers 81 of mounting boxes.
The inside rotation of workbin 1 is equipped with screw rod 14, and screw rod 14 horizontal direction sets up two sets.
The cooling fins 11 are arranged in a plate shape, and the cooling fins 11 are communicated with an external water pump through a circulating pipe 12.
The air injection cover 13 and the screw 14 are correspondingly arranged, and one side, far away from the screw 14, of the air injection cover 13 is connected with an external fan through a pipeline.
The feeding cylinder 2 is communicated with the mixing cylinder 4 and the dust-proof cylinder 6, and the mixing cylinder 4 is communicated with the dust-proof cylinder 6 through a dust return pipe 7.
The mixing drum 4 is communicated with the filter drum 5, and the filter drum 5 is communicated with the feed box 1.
Mixing shaft 41 periphery is fixed and is equipped with stirring vane, and corresponds the setting between mixing shaft 41 and the feed cylinder 2 bottom.
The discharge outlet 51 is arranged in an inclined manner, and a sealing cover is movably arranged at one end of the discharge outlet 51 far away from the mounting groove 52.
As shown in fig. 1 to 5, the embodiment specifically is: when the material mixing device is used, raw materials and auxiliaries are added into the feeding cylinder 2, the raw materials enter the mixing cylinder 4, the driving motor 3 can drive the mixing shaft 41 to rotate, the raw materials and the auxiliaries are fully mixed through blades on the periphery of the mixing shaft 41, the agglomerated raw materials can be scattered at the same time, the mixture enters the filter cylinder 5, the filter plate 53 is positioned inside the filter cylinder 5 through the mounting plate 54 and the mounting groove 52, the filter plate 53 can filter the mixture, the filtered mixture enters the material box 1 and can generate dusty raw materials after mixing, when the dusty raw materials float upwards, the exhaust fan 81 is opened, the dusty raw materials inside the dust-proof cylinder 6 can be pumped into the dust return pipe 7 and then are transmitted to the bottom end inside the mixing cylinder 4 through the dust return pipe 7, the filtered unqualified raw materials stay on the filter plate 53, the sealing cover of the discharge port 51 is opened, the unqualified raw materials are pumped out through the discharge port 51 by using the exhaust pump, the whole can effectively prevent the loss and the environmental pollution caused by the material being blown out.
As shown in fig. 1-2, the embodiment specifically is: inside the mixture entering workbin 1 after the sieve is strained, carry out the granulation through screw rod 14, cooling fin 11 passes through circulating pipe 12 intercommunication outside water pump, to 11 inside cooling water that let in of platelike cooling fin, can accelerate the cooling rate on workbin 1 surface, and when clearance workbin 1, outside fan is located to the jet-propelled cover 13 through the pipeline and is bloied, can clear up screw rod 14 surface, wholly is convenient for guarantee screw rod 14's long-time use.
The working principle of the utility model is as follows:
referring to the attached drawings 1-5 of the specification, raw materials and additives are added into a feeding cylinder 2, the raw materials enter a mixing cylinder 4, a driving motor 3 can drive a mixing shaft 41 to rotate, the raw materials and the additives are fully mixed through blades on the periphery of the mixing shaft 41, the agglomerated raw materials can be scattered at the same time, the mixture enters a filter cylinder 5, a filter plate 53 is positioned inside the filter cylinder 5 through a mounting plate 54 and a mounting groove 52, the filter plate 53 can filter the mixture, the filtered mixture enters a material box 1 and is mixed to generate dusty raw materials, when the dusty raw materials float upwards, an exhaust fan 81 is opened, the dusty raw materials inside a dust-proof cylinder 6 can be pumped into a dust return pipe 7 and then is transmitted to the inner bottom end of the mixing cylinder 4 through the dust return pipe 7, the filtered unqualified raw materials stay on the filter plate 53, a sealing cover of a discharge port 51 is opened, the unqualified raw materials are pumped out through the discharge port 51 by using an exhaust pump, inside the mixture entering workbin 1 after the sieve is strained, carry out the granulation through screw rod 14, cooling fin 11 passes through circulating pipe 12 intercommunication outside water pump, to the inside cooling water that lets in of platelike cooling fin 11, can accelerate the cooling rate on workbin 1 surface, and when clearance workbin 1, outside fan is located to blow to jet-propelled cover 13 through the pipeline, can clear up screw rod 14 surface.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. A conical twin-screw granulator for plastic articles, comprising a hopper (1), characterized in that: a feeding cylinder (2) is detachably mounted at the top of one end of the feed box (1), and a driving motor (3) is arranged on one side of the feeding cylinder (2);
the bottom of the work bin (1) is movably connected with a cooling fin (11), two ends of the cooling fin (11) are fixedly connected with a circulating pipe (12), and two sides in the work bin (1) are fixedly provided with air injection covers (13);
the bottom of the feeding cylinder (2) is fixedly connected with a mixing cylinder (4), a mixing shaft (41) is movably arranged in the mixing cylinder (4), and the mixing shaft (41) is fixedly connected with the driving motor (3);
the bottom of the mixing cylinder (4) is fixedly connected with a filter cylinder (5), a discharge opening (51) and a mounting groove (52) are formed in the filter cylinder (5), the discharge opening (51) is positioned at the top of the mounting groove (52), a filter plate (53) is detachably mounted on the inner side of the mounting groove (52), mounting plates (54) are fixedly arranged on two sides of the filter plate (53), and the mounting plates (54) are movably arranged in the corresponding mounting grooves (52);
the dust-proof cylinder is characterized in that a dust-proof cylinder (6) is fixedly connected to the top of a feeding cylinder (2), a dust return pipe (7) is fixedly connected between the periphery of a mixing cylinder (4) and the periphery of the dust-proof cylinder (6), a mounting box (8) is fixedly connected to the top end of the dust return pipe (7), the mounting box (8) is fixedly arranged on the inner wall of the dust-proof cylinder (6), and an exhaust fan (81) is fixedly mounted inside the mounting box (8).
2. A conical twin-screw pelletizer for plastic articles as claimed in claim 1, wherein: the feed box (1) is internally provided with screw rods (14) in a rotating mode, and the screw rods (14) are arranged in two groups in the horizontal direction.
3. A conical twin-screw pelletizer for plastic articles as claimed in claim 1, wherein: the cooling fins (11) are arranged in a plate shape, and the cooling fins (11) are communicated with an external water pump through a circulating pipe (12).
4. A conical twin-screw pelletizer for plastic articles as claimed in claim 2, in which: the air injection cover (13) and the screw rod (14) are correspondingly arranged, and one side, far away from the screw rod (14), of the air injection cover (13) is connected with an external fan through a pipeline.
5. A conical twin-screw pelletizer for plastic articles as claimed in claim 1, wherein: the feeding cylinder (2) is communicated with the mixing cylinder (4) and the dust-proof cylinder (6), and the mixing cylinder (4) is communicated with the dust-proof cylinder (6) through a dust return pipe (7).
6. A conical twin-screw pelletizer for plastic articles as claimed in claim 1, wherein: the mixing drum (4) and the filter drum (5) are communicated with each other, and the filter drum (5) and the feed box (1) are communicated with each other.
7. A conical twin-screw pelletizer for plastic articles as claimed in claim 1, wherein: mixing shaft (41) periphery is fixed and is equipped with stirring vane, and corresponds the setting between mixing shaft (41) and feed cylinder (2) bottom.
8. A conical twin-screw pelletizer for plastic articles as claimed in claim 1, wherein: the discharge outlet (51) is obliquely arranged, and a sealing cover is movably arranged at one end, far away from the mounting groove (52), of the discharge outlet (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120445576.4U CN215434497U (en) | 2021-03-02 | 2021-03-02 | Conical double-screw granulator for plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120445576.4U CN215434497U (en) | 2021-03-02 | 2021-03-02 | Conical double-screw granulator for plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215434497U true CN215434497U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120445576.4U Active CN215434497U (en) | 2021-03-02 | 2021-03-02 | Conical double-screw granulator for plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215434497U (en) |
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2021
- 2021-03-02 CN CN202120445576.4U patent/CN215434497U/en active Active
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