CN220602021U - PVC particle drying device - Google Patents
PVC particle drying device Download PDFInfo
- Publication number
- CN220602021U CN220602021U CN202322045023.1U CN202322045023U CN220602021U CN 220602021 U CN220602021 U CN 220602021U CN 202322045023 U CN202322045023 U CN 202322045023U CN 220602021 U CN220602021 U CN 220602021U
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- Prior art keywords
- bin
- drying
- drying bin
- pipe
- screw rod
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- 238000001035 drying Methods 0.000 title claims abstract description 59
- 239000002245 particle Substances 0.000 title claims abstract description 31
- 238000002156 mixing Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to a cable production device, and aims to provide a PVC particle drying device which has the characteristics of high treatment efficiency and convenient operation. The technical proposal is that the PVC particle drying device comprises a drying bin vertically fixed on the ground through a bracket; the method is characterized in that: the bottom of the drying bin is provided with a feed hopper, the side surface of the drying bin is provided with a discharge pipe, the discharge pipe is provided with a discharge valve, and the inner cavity of the drying bin is provided with a screw rod which is vertically arranged; the drying bin is also communicated with a feed hopper through a mixing pipe, and the mixing pipe is provided with a mixing valve; the device also comprises a controller, a heating mechanism for blowing hot air into the inner cavity of the drying bin and a power mechanism for driving the screw rod to rotate; the controller is electrically connected with the heating mechanism, the power mechanism, the discharge valve and the mixing valve.
Description
Technical Field
The utility model relates to a cable production device, in particular to a PVC particle drying device.
Background
The PVC particles are easy to be wetted due to improper production process or storage, and the PVC particles cannot be directly used for producing the cable sheath after being wetted. At present, most manufacturers adopt a method of extruding and granulating the wet PVC particles again to remove moisture, and the processing mode is time-consuming, labor-consuming, low in efficiency, long in time-consuming and energy-consuming, occupies an extruder for normal production, delays the production progress and needs to be further improved.
Disclosure of Invention
The utility model aims to overcome the defects in the background technology and provide the PVC particle drying device which has the characteristics of high treatment efficiency and convenient operation.
The technical scheme of the utility model is as follows:
the PVC particle drying device comprises a drying bin vertically fixed on the ground through a bracket; the method is characterized in that: the bottom of the drying bin is provided with a feed hopper, the side surface of the drying bin is provided with a discharge pipe, the discharge pipe is provided with a discharge valve, and the inner cavity of the drying bin is provided with a screw rod which is vertically arranged; the drying bin is also communicated with a feed hopper through a mixing pipe, and the mixing pipe is provided with a mixing valve; the device also comprises a controller, a heating mechanism for blowing hot air into the inner cavity of the drying bin and a power mechanism for driving the screw rod to rotate; the controller is electrically connected with the heating mechanism, the power mechanism, the discharge valve and the mixing valve.
The drying bin comprises a main bin, a transition section and a bottom barrel from top to bottom in sequence; the charging hopper is communicated with the bottom cylinder; the bottom end of the screw rod extends downwards into the bottom cylinder; the mixing pipe is respectively communicated with the transition section and the charging hopper; an air outlet is arranged on the main bin.
The inner diameter of the main bin is larger than that of the bottom barrel, the transition section is conical with the upper part being large and the lower part being small, and the inner diameter of the bottom barrel is matched with the outer diameter of the screw rod.
The heating mechanism comprises a fan, an air pipe for communicating the fan with the main bin and a heating sleeve arranged on the air pipe; the power mechanism comprises a motor and a chain wheel group for transmitting power of the motor to the screw.
And a charging opening is arranged on the charging hopper.
The beneficial effects of the utility model are as follows:
the drying device is used for drying the wet PVC particles, the PVC particles are sent into the drying bin through the screw rod and driven to continuously and reciprocally turn over in the drying bin, meanwhile, hot air is blown into the drying bin through the heating mechanism, so that the moisture of the PVC particles is removed, the drying effect is good, the energy is saved, the environment is protected, the production cost is effectively reduced, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram of the front view structure of the present utility model.
Fig. 3 is a left-hand structural schematic of the present utility model.
Fig. 4 is a schematic cross-sectional structure of the drying chamber of the present utility model.
Reference numerals: drying bin 1, main bin 1.1, changeover portion 1.2, end section of thick bamboo 1.3, loading hopper 2, charge door 2.1, discharging pipe 3, screw rod 4, mixing tube 5, fan 6, tuber pipe 7, heating mantle 8, temperature sensor 9, motor 10, drive assembly 11, supporting legs 12.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, the PVC particle drying device comprises a drying bin 1, a screw 4, a heating mechanism, a power mechanism and a controller.
The drying bin is cylindrical and is vertically fixed on the ground through a bracket. The drying bin consists of a three-part structure and sequentially comprises a main bin 1.1, a transition section 1.2 and a bottom cylinder 1.3 from top to bottom. The main bin and the bottom cylinder are cylindrical shells, the inner diameter of the main bin is larger than that of the bottom cylinder, the transition section is a conical shell with a large upper part and a small lower part, and the top end of the transition section is communicated with the main bin and the bottom end of the transition section is communicated with the bottom cylinder. An air outlet (omitted in the figure) is arranged on the top surface of the main bin, and an observation window (omitted in the figure) is arranged on the side surface of the main bin.
And the drying bin is provided with a feed hopper 2, a discharge pipe 3 and a mixing pipe 5. The loading hopper is arranged at the bottom of the drying bin, and the discharging pipe is arranged on the side face of the drying bin.
The discharge pipe is arranged obliquely and is communicated with the transition section, and the discharge pipe is provided with a discharge valve (omitted in the figure). The hopper is communicated with the bottom barrel, the top surface of the hopper is provided with a charging port 2.1, and the charging port is provided with a cover plate (omitted in the figure). The mixing pipe is communicated with the drying bin and the charging hopper, the mixing pipe is provided with a mixing valve (omitted in the figure), the mixing pipe is vertically arranged, the top end of the mixing pipe is communicated with the transition section, and the bottom end of the mixing pipe is communicated with the charging hopper.
The screw rod can be located in the drying bin rotationally around vertical axis, and the axis of rotation of screw rod is coaxial with the axis of drying bin, and the bottom of screw rod stretches into in the end section of thick bamboo downwards, and the internal diameter of end section of thick bamboo is compatible with the external diameter of screw rod to guarantee that the blade of screw rod can upwards rise the PVC particle in the loading hopper to main bin and changeover portion in the screw rod when rotating, and drive PVC particle reciprocal stirring and strengthen drying effect (shown by arrow A in FIG. 4).
The heating mechanism is used for blowing in a heating air flow into the drying bin so as to dry the PVC particles. The heating mechanism comprises a fan 6, an air pipe 7 and a heating sleeve 8. One end of the air pipe is connected with an air outlet of the fan in a butt joint mode, the other end of the air pipe is connected with the side wall of the main bin in a butt joint mode, and the heating sleeve is arranged on the air pipe and used for heating air flow blown into the drying bin. The air pipe is also provided with a temperature sensor 9.
The power mechanism is used for driving the screw rod to rotate. The power mechanism includes a motor 10 and a transmission assembly 11 for transmitting motor power to the screw. The drive assembly may be a gear drive assembly, a sprocket drive assembly, or other structured drive assembly.
The controller is electrically connected with the motor, the fan, the heating sleeve, the temperature sensor, the discharge valve and the mixing valve.
The bracket is four supporting feet 12 fixed around the drying bin.
The components of the utility model are all of the prior art.
The working principle of the utility model is as follows:
the wet PVC particles are poured into a charging hopper, a motor is started, a screw rod conveys the PVC particles upwards into a drying bin (the broken line C in fig. 4 represents the height of the PVC particles), the PVC particles in the drying bin are driven to continuously and reciprocally turn (shown by arrow A in fig. 4), meanwhile, a fan and a heating sleeve are started, and heating air flow is blown into the drying bin to dry the PVC particles; the mixing valve is opened according to the requirement, so that PVC particles in the drying bin fall into the charging hopper (shown by arrow B in fig. 4), and the PVC particles are sent back to the drying bin by the screw rod again, thereby enhancing the reciprocating turning effect; when the PVC particles are completely dried, the discharge valve is opened, and the PVC particles are discharged outwards through the discharge valve.
Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Claims (5)
- The PVC particle drying device comprises a drying bin (1) vertically fixed on the ground through a bracket; the method is characterized in that: the bottom of the drying bin is provided with a feed hopper (2), the side surface of the drying bin is provided with a discharge pipe (3), the discharge pipe is provided with a discharge valve, and the inner cavity of the drying bin is provided with a screw rod (4) which is vertically arranged; the drying bin is also communicated with a feed hopper through a mixing pipe (5), and the mixing pipe is provided with a mixing valve; the device also comprises a controller, a heating mechanism for blowing hot air into the inner cavity of the drying bin and a power mechanism for driving the screw rod to rotate; the controller is electrically connected with the heating mechanism, the power mechanism, the discharge valve and the mixing valve.
- 2. The PVC particle drying apparatus of claim 1, wherein: the drying bin comprises a main bin (1.1), a transition section (1.2) and a bottom cylinder (1.3) from top to bottom in sequence; the charging hopper is communicated with the bottom cylinder; the bottom end of the screw rod extends downwards into the bottom cylinder; the mixing pipe is respectively communicated with the transition section and the charging hopper; an air outlet is arranged on the main bin.
- 3. The PVC particle drying apparatus of claim 2, wherein: the inner diameter of the main bin is larger than that of the bottom barrel, the transition section is conical with the upper part being large and the lower part being small, and the inner diameter of the bottom barrel is matched with the outer diameter of the screw rod.
- 4. A PVC particle drying apparatus according to claim 3, wherein: the heating mechanism comprises a fan (6), an air pipe (7) for communicating the fan with the main bin and a heating sleeve (8) arranged on the air pipe; the power mechanism comprises a motor (10) and a transmission assembly (11) for transmitting power of the motor to the screw.
- 5. The PVC particle drying apparatus of claim 4, wherein: the charging hopper is provided with a charging port (2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322045023.1U CN220602021U (en) | 2023-08-01 | 2023-08-01 | PVC particle drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322045023.1U CN220602021U (en) | 2023-08-01 | 2023-08-01 | PVC particle drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220602021U true CN220602021U (en) | 2024-03-15 |
Family
ID=90169667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322045023.1U Active CN220602021U (en) | 2023-08-01 | 2023-08-01 | PVC particle drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220602021U (en) |
-
2023
- 2023-08-01 CN CN202322045023.1U patent/CN220602021U/en active Active
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| GR01 | Patent grant | ||
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