CN218314604U - Production compounding drying equipment for PC film - Google Patents
Production compounding drying equipment for PC film Download PDFInfo
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- CN218314604U CN218314604U CN202222393109.9U CN202222393109U CN218314604U CN 218314604 U CN218314604 U CN 218314604U CN 202222393109 U CN202222393109 U CN 202222393109U CN 218314604 U CN218314604 U CN 218314604U
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Abstract
The utility model provides a production compounding drying equipment for PC film, it is including the raw materials compounding device and the drying device that set gradually, raw materials compounding device includes the frame and sets up the U-shaped compounding groove in the frame, drying device includes the stoving jar body and sets up in the support body of stoving jar body lower part, raw materials compounding device is still including the PC film raw materials feed mechanism who is connected with the top pan feeding mouth of U-shaped compounding groove, PC film raw materials feed mechanism includes day style of calligraphy underframe, a pair of vertical support plate, a pair of tilt support board, feeder hopper and pay-off auger. The utility model has the advantages that: the PC film raw materials feeding is convenient, and the raw material bag does not need to be carried to a feeding port above the rack, so that a large amount of manpower and material resources are saved. PC film raw materials granule can carry out abundant contact with hot-blast through first drying board and second drying board, and then makes raw materials granule can fully dry. Meanwhile, the used hot air is recycled, so that the energy consumption can be reduced to a certain degree.
Description
Technical Field
The utility model relates to a film production facility technical field, concretely relates to production compounding drying equipment for PC film.
Background
The PC film is a polycarbonate film for short, the thinnest of the PC film reaches 0.01 mm, and the PC film is amorphous, odorless, nontoxic, highly transparent colorless or yellowish thermoplastic engineering plastic and has excellent physical and mechanical properties. When the PC film is produced, a plurality of raw materials are firstly required to be mixed, and the mixture is dried, hot-melted and extruded to form a product.
Current PC film raw materials compounding device includes the frame usually and installs the compounding device in the frame, operating personnel can pour into the various raw materialss that film production needs in the frame top surface, when spilling hopper-shaped pan feeding mouth department emptys PC film raw materials, the raw materials are mostly in bags, it is comparatively difficult to empty, operating personnel often can directly place bagged PC film raw materials and cut the wrapping bag at the frame top surface and carry out the unloading, the pan feeding mouth of hopper-shaped often is difficult to support bagged PC film raw materials bag weight, long-term use causes the damage of pan feeding mouth very easily. And the operator carries the PC film raw material bag to the feeding port above the frame, which is time-consuming and labor-consuming. The existing PC film raw material drying device usually comprises a drying tank body and a supporting frame body, the upper part of the drying tank body is always of a hollow cylindrical structure, so that raw material particles directly fall to the bottom of the tank body, the contact time of the raw material particles and drying hot air is not too long, and the drying effect is not good. The PC film raw material has high requirement on humidity, and if the raw material is not dried thoroughly, the subsequent hot-melting extrusion molding process is seriously influenced, and the product quality is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a production compounding drying equipment for PC film to above-mentioned defect.
A mixing and drying device for producing a PC film comprises a raw material mixing device and a drying device which are sequentially arranged, wherein the raw material mixing device comprises a frame and a U-shaped mixing groove arranged on the frame, the drying device comprises a drying tank body and a support frame body arranged at the lower part of the drying tank body,
the raw material mixing device also comprises a PC film raw material feeding mechanism connected with a feeding port at the top of the U-shaped mixing tank, the PC film raw material feeding mechanism comprises a reversed-square-shaped bottom frame, a pair of vertical supporting plates, a pair of inclined supporting plates, a feeding hopper and a feeding auger, the reversed-square-shaped bottom frame is laid on the ground, the pair of vertical supporting plates are fixedly connected with two corners at one end of the reversed-square-shaped bottom frame, the bottom ends of the pair of inclined supporting plates are fixedly connected with the middle parts of a pair of long edges of the reversed-square-shaped bottom frame respectively, the top ends of the pair of vertical supporting plates and the pair of inclined supporting plates are fixedly connected with the feeding hopper, the bottom outlet of the feeding hopper is communicated with the feeding port of the feeding auger, the feeding auger is arranged in an inclined manner, the tail end discharge port of the feeding auger is connected with the feeding port at the top of the U-shaped mixing tank, the two corners at the other end of the reversed-square-shaped bottom frame are fixedly connected with the rear ends of the feeding auger and support the inclined plate, the pair of the inclined supporting plate and the short edge of the U-shaped bottom frame is arranged in a triangular structure, the discharge channel is arranged at the left end and the right end of the discharge port of the U-shaped mixing tank, and the discharge channel is arranged outside of the discharge channel;
the drying tank body is arranged on one side of the raw material mixing device and comprises an upper cylindrical part and a lower conical barrel part, a feeding hopper for adding the PC film raw material and an exhaust port for discharging hot air are respectively arranged on two sides of a top cover body of the upper cylindrical part, and the outlet end of a discharge channel of the U-shaped mixing tank is fed with the feeding hopper through a raw material conveying belt; the screen protection device is installed in the lower conical barrel part, the upper end part of the screen protection device is fixedly connected with the circumferential side wall of the lower conical barrel part, the bottom outlet of the screen protection device is connected with the bottom outlet of the lower conical barrel part, a funnel-shaped first drying plate and a conical cylindrical second drying plate are sequentially arranged in the upper cylindrical barrel part from top to bottom, the upper end part of the first drying plate is fixedly connected with the circumferential side wall of the upper cylindrical barrel part, the top part of the second drying plate is positioned right below the funnel outlet of the first drying plate, a space for PC film raw material particles to pass through is reserved between the bottom part of the second drying plate and the circumferential side wall of the upper cylindrical barrel part, the bottom part of the second drying plate is fixedly connected with the circumferential side wall of the upper cylindrical barrel part through a plurality of horizontal connecting columns, and a plurality of through ventilation holes are uniformly formed in the first drying plate and the second drying plate; the outer side wall of the lower conical barrel part is further connected with a hot air pipe, a gas flowmeter and an electric cabinet are further mounted on the hot air pipe, the end of the hot air pipe is connected with a hot air blower, an air inlet of the hot air blower is connected with one end of a recovery air pipe, an exhaust pipe is connected to an exhaust port, the end of the exhaust pipe is connected with an air inlet of a dehumidifier, and an air outlet of the dehumidifier is connected with the other end of the recovery air pipe.
Preferably, a mixing driving motor is arranged on the frame on one side of the U-shaped mixing groove, and an output shaft of the mixing driving motor is connected with a mixing stirring shaft arranged in the U-shaped mixing groove.
Preferably, the mixing stirring shaft is provided with an upper row of stirring paddle groups and a lower row of stirring paddle groups, the upper row of stirring paddle groups and the lower row of stirring paddle groups are arranged in a staggered manner and are formed by a plurality of single stirring blades in an equidistant manner, each stirring blade comprises a stirring rod fixedly connected with the mixing stirring shaft and a stirring block fixedly connected to the end part of the stirring rod, and the stirring block is not in contact with the inner side wall and the bottom of the U-shaped mixing tank.
Preferably, a top feeding port of the U-shaped mixing tank is of a vertical feeding pipe structure.
Preferably, the diameter of the through air-permeable holes is smaller than the particle size of the raw PC film particles.
Preferably, the electric cabinet is electrically connected with the air heater and controls the operation of the air heater.
Preferably, a dust filter is further disposed on the exhaust pipe.
Preferably, the first drying plate and the second drying plate 8 are both made of stainless steel metal.
The utility model has the advantages that: : the PC film raw materials feeding is convenient, and the raw material bag does not need to be carried to a feeding port above the rack, so that a large amount of manpower and material resources are saved.
PC film raw materials granule can carry out abundant contact with hot-blast through first drying board and second drying board, and then makes raw materials granule can fully dry. Meanwhile, the used hot air is recycled, so that the energy consumption can be reduced to a certain degree.
Description of the figures
Fig. 1 is a schematic structural diagram of a raw material mixing device.
Fig. 2 is a structural schematic diagram of the frame and the U-shaped mixing trough.
Fig. 3 is a schematic structural view of a bottom frame shaped like a Chinese character ri.
Fig. 4 is a schematic structural view of a pair of supporting sloping plates.
Fig. 5 is a schematic structural diagram of an upper row of stirring paddle groups and a lower row of stirring paddle groups on the mixing stirring shaft.
Fig. 6 is a schematic structural diagram of the drying device.
Fig. 7 is a schematic view of the internal structure of the drying tank.
Fig. 8 is a schematic structural view of the first drying plate.
Fig. 9 is a schematic structural view of a second drying plate.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly specified or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in the attached drawing, the mixing and drying equipment for producing the PC film comprises a raw material mixing device and a drying device which are sequentially arranged, wherein the raw material mixing device comprises a frame 1 and a U-shaped mixing groove 2 arranged on the frame 1, the drying device comprises a drying tank body 100 and a support frame body 101 arranged at the lower part of the drying tank body 100,
the raw material mixing device also comprises a PC film raw material feeding mechanism connected with a top feeding port 10 of the U-shaped mixing tank 2, the PC film raw material feeding mechanism comprises a B-shaped bottom frame 11, a pair of vertical support plates 12, a pair of inclined support plates 13, a feeding hopper 14 and a feeding auger 15, the B-shaped bottom frame 11 is laid on the ground, the two corners of one end of the B-shaped bottom frame 11 are fixedly connected with the pair of vertical support plates 12, the bottom ends of the pair of inclined support plates 13 are fixedly connected with the middle parts of a pair of long edges of the B-shaped bottom frame 11 respectively, the top ends of the pair of vertical support plates 12 and the pair of inclined support plates 13 are fixedly connected with the feeding hopper 14, the bottom outlet of the feeding hopper 14 is communicated with a feeding port of the feeding auger 15, the feeding auger 15 is arranged in an inclined manner, a discharge port at the tail end of the feeding auger 15 is connected with a feeding port at the top of the U-shaped mixing tank 2, a pair of supporting inclined plates 16 are fixedly connected to two corners at the other end of the bottom frame 11 in a shape like a Chinese character 'ri', the top ends of the supporting inclined plates 16 are fixedly connected with and support the rear end of the feeding auger 15, the pair of supporting inclined plates 16 and the short side of the bottom frame 11 in a shape like a Chinese character 'ri', a discharging channel 30 is arranged at the bottom of the U-shaped mixing tank 2, the discharging channel 30 and the feeding port 10 at the top of the U-shaped mixing tank 2 are respectively positioned at the left end and the right end of the U-shaped mixing tank 2, the discharging channel 30 is arranged in an inclined manner, and the outlet end of the discharging channel extends out of the frame 1;
the drying tank body 100 is arranged on one side of the raw material mixing device, the drying tank body 100 comprises an upper cylindrical part 104 and a lower conical part 105, a feed hopper 102 for adding PC film raw materials and an exhaust port 103 for discharging hot air are respectively arranged on two sides of a top cover body of the upper cylindrical part 104, and the materials are fed between the outlet end of a discharge channel 30 of the U-shaped mixing tank 2 and the feed hopper 102 through a raw material conveying belt; a screen protector 106 is installed in the lower conical barrel part 105, the upper end of the screen protector 106 is fixedly connected with the circumferential side wall of the lower conical barrel part 105, the bottom outlet of the screen protector 106 is connected with the bottom outlet of the lower conical barrel part 105, a funnel-shaped first drying plate 107 and a conical cylindrical second drying plate 108 are sequentially arranged in the upper conical barrel part 104 from top to bottom, the upper end of the first drying plate 107 is fixedly connected with the circumferential side wall of the upper conical barrel part 104, the top of the second drying plate 108 is positioned right below the funnel outlet of the first drying plate 107, a space for PC film raw material particles to pass through is reserved between the bottom of the second drying plate 108 and the circumferential side wall of the upper conical barrel part 104, the bottom of the second drying plate 108 is fixedly connected with the circumferential side wall of the upper conical barrel part 104 through a plurality of horizontal connecting columns 109, and a plurality of through ventilation holes 110 are uniformly arranged on the first drying plate 107 and the second drying plate 108; the outer side wall of the lower conical barrel part 105 is further connected with a hot air pipe 111, a gas flowmeter 112 and an electric cabinet 113 are further mounted on the hot air pipe 111, the end portion of the hot air pipe 111 is connected with a hot air fan 114, an air inlet of the hot air fan 114 is connected with one end of a recovery air pipe 115, an exhaust pipe 116 is connected to the exhaust port 103, the end portion of the exhaust pipe 116 is connected with an air inlet of a dehumidifier 117, and an air outlet of the dehumidifier 117 is connected with the other end of the recovery air pipe 115.
In another technical scheme, a mixing driving motor 20 is arranged on a frame on one side of the U-shaped mixing tank 2, and an output shaft of the mixing driving motor 20 is connected with a mixing stirring shaft 21 arranged in the U-shaped mixing tank 2.
In another technical scheme, an upper row of stirring paddle groups 22 and a lower row of stirring paddle groups 23 are arranged on the mixing stirring shaft 21, the upper row of stirring paddle groups 22 and the lower row of stirring paddle groups 23 are arranged in a staggered manner and are formed by arranging a plurality of single stirring blades at equal intervals, each stirring blade comprises a stirring rod 24 fixedly connected with the mixing stirring shaft 21 and a stirring block 25 fixedly connected to the end part of the stirring rod 24, and the stirring block 25 is not in contact with the inner side wall and the bottom of the U-shaped mixing tank 2.
In another technical scheme, a top feeding port 10 of the U-shaped mixing tank 2 is of a vertical feeding pipe structure.
In another technical solution, the aperture of the through air holes 110 is smaller than the particle size of the PC film raw material particles.
In another technical solution, the electric cabinet 113 is electrically connected with the air heater 114 and controls the operation thereof.
In another technical scheme, a dust filter 118 is further disposed on the exhaust pipe 116, so that dust is prevented from directly entering a dehumidifier to affect the dehumidification effect of the dehumidifier.
In another technical scheme, the first drying plate 107 and the second drying plate 108 are both made of stainless steel metal, so that the heat conduction efficiency is high, and the drying effect of the raw material particles can be improved.
The working principle is as follows: an operator adds each raw material of a PC film into a feed hopper 14, then the raw material is lifted by a feeding auger 15 and is fed into a feeding port 10 at the top of a U-shaped mixing tank 2, then each raw material is circularly stirred in the U-shaped mixing tank 2 through an upper row of stirring paddle groups 22 and a lower row of stirring paddle groups 23, and after all the raw materials are uniformly mixed, a discharge valve of a discharge channel 30 is opened to discharge all the uniformly mixed raw materials to a raw material conveying belt.
The raw materials are conveyed to the hopper 102 by the raw material conveyer belt, then the hot air blower 114 is started to add the raw material particles to be dried into the drying tank 100, and the raw material particles sequentially pass through the first drying plate 107 and the second drying plate 108, finally fall into the screen protector 106, and then enter the bottom outlet of the lower conical barrel part 105 from the bottom outlet of the screen protector 106 to be discharged. The hot air enters the exhaust pipe 116 through the exhaust port 103, is filtered by the dust filter 118 and is exhausted by the dehumidifier 117 in sequence, and is finally connected with the air inlet of the hot air blower 114 through the recovery air pipe 115, so that the circulation is realized.
The above embodiments are only for explaining the technical solutions and features of the present invention, and the purpose of the embodiments is to better let the people familiar with the technology to implement, which cannot limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention are within the protection scope of the present invention, wherein the prior art is not explained in detail.
Claims (8)
1. A mixing and drying device for producing a PC film comprises a raw material mixing device and a drying device which are sequentially arranged, wherein the raw material mixing device comprises a frame (1) and a U-shaped mixing groove (2) arranged on the frame (1), the drying device comprises a drying tank body (100) and a support frame body (101) arranged at the lower part of the drying tank body (100), and the mixing and drying device is characterized in that,
the raw materials mixing device is characterized by further comprising a PC film raw material feeding mechanism connected with a top feeding port (10) of the U-shaped mixing tank (2), wherein the PC film raw material feeding mechanism comprises a square bottom frame (11), a pair of vertical support plates (12), a pair of inclined support plates (13), a feed hopper (14) and a feeding auger (15), the square bottom frame (11) is laid on the ground, the pair of vertical support plates (12) is fixedly connected with two corners of one end of the square bottom frame (11), the bottom ends of the pair of inclined support plates (13) are fixedly connected with the middle parts of a pair of long sides of the square bottom frame (11), the top ends of the pair of vertical support plates (12) and the pair of inclined support plates (13) are fixedly connected with the feed hopper (14), the bottom outlet of the feed hopper (14) is communicated with the feed inlet of the feeding auger (15), the feeding auger (15) is obliquely arranged, the tail end discharge port of the feeding auger (15) is connected with the bottom port of the U-shaped mixing tank (2), two corners of the other end of the square bottom frame (11) are respectively provided with a pair of supporting inclined support a pair of inclined support plates (16), the mixing tank (16) and the square bottom frame (16) supports the square bottom frame (16) and the triangular mixing tank (16) and the feeding auger (16) forms a pair of a triangular short side channel fixedly connected with the square bottom frame (15), the discharging channel (30) and a top feeding port (10) of the U-shaped mixing groove (2) are respectively positioned at the left end and the right end of the U-shaped mixing groove (2), the discharging channel (30) is obliquely arranged, and the outlet end of the discharging channel extends out of the rack (1);
the drying tank body (100) is arranged on one side of the raw material mixing device, the drying tank body (100) comprises an upper cylindrical part (104) and a lower conical cylindrical part (105), a feeding hopper (102) for adding PC film raw materials and an exhaust port (103) for discharging hot air are respectively arranged on two sides of a top cover body of the upper cylindrical part (104), and the materials are fed between the outlet end of a discharge channel (30) of the U-shaped mixing tank (2) and the feeding hopper (102) through a raw material conveying belt; a screen protector (106) is installed in the lower conical barrel part (105), the upper end of the screen protector (106) is fixedly connected with the circumferential side wall of the lower conical barrel part (105), the bottom outlet of the screen protector (106) is connected with the bottom outlet of the lower conical barrel part (105), a funnel-shaped first drying plate (107) and a conical barrel-shaped second drying plate (108) are sequentially arranged in the upper cylindrical barrel part (104) from top to bottom, the upper end of the first drying plate (107) is fixedly connected with the circumferential side wall of the upper cylindrical barrel part (104), the top of the second drying plate (108) is positioned under the funnel outlet of the first drying plate (107), a space for PC (polycarbonate) film raw material particles to pass through is reserved between the bottom of the second drying plate (108) and the circumferential side wall of the upper cylindrical barrel part (104), and the bottom of the second drying plate (108) and the circumferential side wall of the upper cylindrical barrel part (104) are fixedly connected through a plurality of horizontal connecting columns (109), and a plurality of uniform through holes (110) are uniformly arranged on the first drying plate (107) and the second drying plate (108); the outer side wall of the lower conical barrel part (105) is further connected with a hot air pipe (111), the hot air pipe (111) is further provided with a gas flow meter (112) and an electric cabinet (113), the end part of the hot air pipe (111) is connected with a hot air blower (114), an air inlet of the hot air blower (114) is connected with one end of a recovery air pipe (115), an exhaust pipe (116) is connected onto the exhaust port (103), the end part of the exhaust pipe (116) is connected with an air inlet of a dehumidifier (117), and an air outlet of the dehumidifier (117) is connected with the other end of the recovery air pipe (115).
2. A mixing and drying device for producing PC films according to claim 1, characterized in that a mixing driving motor (20) is arranged on the frame at one side of the U-shaped mixing tank (2), and the output shaft of the mixing driving motor (20) is connected with a mixing stirring shaft (21) arranged in the U-shaped mixing tank (2).
3. The mixing and drying equipment for producing the PC film as claimed in claim 2, wherein an upper row of stirring paddle groups (22) and a lower row of stirring paddle groups (23) are arranged on the mixing stirring shaft (21), the upper row of stirring paddle groups (22) and the lower row of stirring paddle groups (23) are arranged in a staggered manner and are formed by arranging a plurality of single stirring paddles at equal intervals, each stirring paddle comprises a stirring rod (24) fixedly connected with the mixing stirring shaft (21) and a stirring block (25) fixedly connected to the end of the stirring rod (24), and the stirring block (25) is not in contact with the inner side wall and the bottom of the U-shaped mixing tank (2).
4. The mixing and drying device for producing the PC film as claimed in claim 1, wherein the top feeding port (10) of the U-shaped mixing tank (2) is of a vertical feeding pipe structure.
5. The mixing and drying equipment for producing the PC films as claimed in claim 1, wherein the diameter of the through air holes (110) is smaller than the particle size of the PC film raw material particles.
6. The mixing and drying apparatus for producing PC films as claimed in claim 1, wherein said electric cabinet (113) is electrically connected to and controls the operation of the hot air blower (114).
7. The mixing and drying apparatus for producing PC film as claimed in claim 1, wherein said exhaust duct (116) is further provided with a dust filter (118).
8. The mixing and drying equipment for producing the PC film as claimed in claim 1, wherein the first drying plate (107) and the second drying plate (108) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222393109.9U CN218314604U (en) | 2022-09-09 | 2022-09-09 | Production compounding drying equipment for PC film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222393109.9U CN218314604U (en) | 2022-09-09 | 2022-09-09 | Production compounding drying equipment for PC film |
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| Publication Number | Publication Date |
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| CN218314604U true CN218314604U (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222393109.9U Active CN218314604U (en) | 2022-09-09 | 2022-09-09 | Production compounding drying equipment for PC film |
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| CN (1) | CN218314604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118163260A (en) * | 2024-04-30 | 2024-06-11 | 汕头市新世纪家具实业有限公司 | Plastic raw material mixing and drying integrated device |
-
2022
- 2022-09-09 CN CN202222393109.9U patent/CN218314604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118163260A (en) * | 2024-04-30 | 2024-06-11 | 汕头市新世纪家具实业有限公司 | Plastic raw material mixing and drying integrated device |
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