CN218993913U - Polyvinyl chloride drying equipment - Google Patents

Abstract

The utility model relates to the technical field of polyvinyl chloride processing, in particular to polyvinyl chloride drying equipment, which comprises a barrel, wherein the bottom end of the barrel is communicated with a discharge pipe, a valve is arranged on the discharge pipe, the upper end of the barrel is communicated with a feed hopper near the edge of the rear part, and the upper end of the feed hopper is sheathed with a hopper cover in a threaded manner.

Description

Polyvinyl chloride drying equipment

Technical Field

The utility model relates to the technical field of polyvinyl chloride processing, in particular to polyvinyl chloride drying equipment.

Background

The polyvinyl chloride generally will be processed into granular structure in the process of production, but the polyvinyl chloride can contain moisture, and according to the "a polyvinyl chloride drying treatment device" of publication No. CN217318776U, it is proposed that "need heat it to prevent follow-up because of having moisture to influence the performance of polyvinyl chloride", present polyvinyl chloride drying treatment device is the equipment that is used for carrying out drying treatment to polyvinyl chloride granule like this, present polyvinyl chloride drying treatment device can not be rapid cooling to the polyvinyl chloride granule after accomplishing the discharge with granular polyvinyl chloride drying, machining efficiency is lower. The cooling structure can enable the processed granular polyvinyl chloride to have better cooling effect; it is proposed that through even hot structure can make granular polyvinyl chloride at the inside by the heating stirring of drying cabinet in order to reach the better, more even effect of drying efficiency.

However, granular polyvinyl chloride belongs to plastic particles, toxic substances volatilize when the inside of the drying oven is heated, and the toxic substances can be directly discharged to the outside in the feeding pipe on the outer wall of the drying oven, so that the air quality is not only influenced, but also the health of surrounding workers is not benefited, meanwhile, the granular polyvinyl chloride is easy to block at the communicating position between the drying oven and the discharging pipe to be accumulated and blocked when being discharged in the discharging pipe at the bottom of the drying oven, and the discharging is not smooth, so that inconvenience is brought.

Disclosure of Invention

The utility model aims to provide polyvinyl chloride drying equipment for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polyvinyl chloride drying equipment, includes the barrel, the bottom intercommunication of barrel has row material pipe, it installs the valve to arrange on the material pipe, the upper end of barrel is close to rear portion edge intercommunication and has the feeder hopper, the upper end screw thread of feeder hopper has cup jointed the bucket lid, the upper end of bucket lid is fixed to alternate there is the lantern ring, the outer wall laminating of lantern ring is on the inner wall of feeder hopper, and the inner wall fixedly connected with active carbon filter screen of lantern ring, the inside of barrel is provided with the pivot through drive assembly rotation, the top activity of pivot runs through in the barrel, and is equipped with the stirring piece on the outer wall of pivot, and the bottom of pivot extends there is even post, the equal fixedly connected with triangle-shaped board of the front and back portion of the outer wall of even post inclines, two triangle-shaped board all corresponds the intercommunication department between barrel and row material pipe, the outer wall of barrel is equipped with supporting component and stoving subassembly respectively, and the below of barrel is equipped with and accepts the subassembly.

Preferably, the driving assembly comprises an L-shaped plate, the L-shaped plate is fixedly connected to the middle of the upper end of the cylinder body, a motor is fixedly penetrated through the horizontal wall of the L-shaped plate, and the output shaft end of the motor is fixedly connected with the top end of the rotating shaft.

Preferably, the supporting component comprises a plurality of inclined supporting rods, and the plurality of supporting rods are fixedly connected to the outer wall of the cylinder close to the lower edge around the central annular array of the cylinder.

Preferably, the drying assembly comprises a fixing plate, the fixing plate is fixedly connected to the outer wall of the cylinder, an air heater is fixedly arranged at the upper end of the fixing plate, and an air pipe is communicated between the air outlet end of the air heater and the position, close to the front edge, of the upper end of the cylinder.

Preferably, the receiving assembly comprises a plurality of supporting plates, the supporting plates are respectively and fixedly connected to the outer walls of the supporting rods close to the edge of the lower portion, the supporting plates are fixedly connected together, the upper ends of the supporting plates are jointly attached with a material receiving frame, and the material receiving frame is located below the material discharging pipe.

Preferably, the stirring piece comprises two stirring blades, and the two stirring blades are respectively and fixedly connected to the front part and the rear part of the outer wall of the rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that: through feeder hopper, fill lid, lantern ring, active carbon filter screen, actuating assembly, pivot, stirring piece, even post, triangle shaped board and stoving subassembly's mutually support, not only can carry out even drying to granular polyvinyl chloride can obtain purifying the poisonous substance that produces at the heating drying in-process and discharge the external world again, avoids influencing the air quality on every side, and can guarantee that the staff on every side is healthy, and the difficult barrel of discharge gathers with the intercommunication department between the discharge pipe when simultaneously granular polyvinyl chloride heating drying finishes the back is discharged, and the discharge is smooth and easy, brings the convenience.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is another partial cross-sectional view of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows: 1. a cylinder; 2. an air heater; 3. a fixing plate; 4. an air duct; 5. a support rod; 6. a support plate; 7. a material receiving frame; 8. a discharge pipe; 9. a valve; 10. an L-shaped plate; 11. a motor; 12. a feed hopper; 13. an activated carbon filter screen; 14. a bucket cover; 15. a collar; 16. stirring blades; 17. a rotating shaft; 18. a triangular plate; 19. and connecting columns.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that: the utility model provides a polyvinyl chloride drying equipment as shown in fig. 1-4, including barrel 1, the bottom intercommunication of barrel 1 has row material pipe 8, install valve 9 on row material pipe 8, the upper end of barrel 1 is close to rear portion edge intercommunication has feeder hopper 12, the upper end screw thread of feeder hopper 12 has cup jointed the bucket lid 14, the fixed lantern ring 15 that alternates of upper end of bucket lid 14, the outer wall laminating of lantern ring 15 is on the inner wall of feeder hopper 12, and the inner wall fixedly connected with active carbon filter screen 13 of lantern ring 15, the inside of barrel 1 is provided with pivot 17 through drive assembly rotation, the top activity of pivot 17 runs through in barrel 1, and be equipped with the stirring piece on the outer wall of pivot 17, and the bottom of pivot 17 extends there is even post 19, the equal fixedly connected with triangle-shaped board 18 of slope in the outer wall front and back portion of even post 19, two triangle-shaped boards 18 all correspond the junction between barrel 1 and row material pipe 8, the outer wall of barrel 1 is equipped with supporting component and stoving subassembly respectively, and the below of barrel 1 is equipped with the bearing component.

The driving assembly comprises an L-shaped plate 10, the L-shaped plate 10 is fixedly connected to the middle of the upper end of the cylinder body 1, a motor 11 is fixedly penetrated through the horizontal wall of the L-shaped plate 10, the output shaft end of the motor 11 is fixedly connected with the top end of the rotating shaft 17, the motor 11 is connected with an external power supply, and accordingly the motor 11 can drive the rotating shaft 17 to rotate.

The supporting component comprises a plurality of inclined supporting rods 5, the plurality of supporting rods 5 are fixedly connected to the outer wall of the cylinder 1, close to the edge of the lower portion, around the central annular array of the cylinder 1, and the cylinder 1 is conveniently supported by the aid of the supporting rods 5.

The drying component comprises a fixing plate 3, the fixing plate 3 is fixedly connected to the outer wall of the cylinder body 1, an air heater 2 is fixedly arranged at the upper end of the fixing plate 3, an air pipe 4 is communicated between the air outlet end of the air heater 2 and the position, close to the front edge, of the upper end of the cylinder body 1, the air heater 2 is connected with an external power supply, and therefore the air heater 2 can convey hot air flow into the cylinder body 1 along the air pipe 4.

The receiving assembly comprises a plurality of supporting plates 6, the supporting plates 6 are respectively and fixedly connected to the outer walls of the supporting rods 5 close to the edge of the lower portion, the supporting plates 6 are fixedly connected together, the upper ends of the supporting plates 6 are jointly attached to a material receiving frame 7, the material receiving frame 7 is located below a material discharging pipe 8, polyvinyl chloride particles dried inside the cylinder 1 can be discharged into the material receiving frame 7 along the material discharging pipe 8 by opening a valve 9, and the material receiving frame 7 is good in net-shaped air permeability and can accelerate cooling of the dried polyvinyl chloride particles.

The stirring piece comprises two stirring blades 16, the two stirring blades 16 are respectively fixedly connected to the front and rear parts of the outer wall of the rotating shaft 17, the two stirring blades 16 can rotate along with the rotating shaft 17, and the two stirring blades 16 can stir and turn polyvinyl chloride particles in the cylinder body 1.

Working principle: the rotating hopper cover 14 leaves the hopper 12, polyvinyl chloride particles can be poured into the barrel 1 along the hopper 12, the hopper cover 14 is rotated at the upper end of the hopper 12, hot air flow can be sent into the barrel 1 by arranging the drying component, the rotating shaft 17 can be driven to rotate by arranging the driving component, the stirring piece can be driven by the rotating shaft 17 to stir and turn the polyvinyl chloride particles, the polyvinyl chloride particles can be heated well, heated uniformly and dried well, volatile toxic substances in the polyvinyl chloride particles in the heating and drying process can be discharged along the hopper 12 along with the air flow, at the moment, the active carbon filter screen 13 connected with the inner wall of the lantern ring 15 can filter the toxic substances in the air flow, thereby avoiding influencing the quality of surrounding air and guaranteeing the physical health of surrounding workers, simultaneously, because the bucket cover 14 can be screwed out from the upper end of the feed hopper 12, the subsequent cleaning of the activated carbon filter screen 13 can be facilitated, the use effect of the activated carbon filter screen 13 is guaranteed, the valve 9 is opened, the polyvinyl chloride particles which are heated and dried in the cylinder 1 can be discharged along the discharge pipe 8, at the moment, the connecting column 19 is connected to the bottom end of the rotating shaft 17 and can rotate along with the rotating shaft 17, so that the connecting column 19 can drive the two triangular plates 18 to rotate between the communicating positions between the cylinder 1 and the discharge pipe 8, the communicating positions between the cylinder 1 and the discharge pipe 8 are not easy to clamp when the polyvinyl chloride particles which are heated and dried are discharged are converged, the discharged polyvinyl chloride particles can be collected by arranging the bearing component, and the cooling of the polyvinyl chloride particles can be accelerated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Polyvinyl chloride drying equipment, including barrel (1), its characterized in that: the utility model discloses a drying device, including barrel (1), barrel (8), valve (9) are installed to the bottom intercommunication of barrel (1), the upper end of barrel (1) is close to rear portion edge intercommunication and has had feeder hopper (12), upper end screw thread of feeder hopper (12) has cup jointed lid (14), the upper end of lid (14) is fixed to alternate has lantern ring (15), the outer wall laminating of lantern ring (15) is on the inner wall of feeder hopper (12), and the inner wall fixedly connected with active carbon filter screen (13) of lantern ring (15), the inside of barrel (1) is provided with pivot (17) through the drive assembly rotation, the top activity of pivot (17) runs through in barrel (1), and is equipped with the stirring piece on the outer wall of pivot (17), and the bottom extension of pivot (17) has even post (19), even the equal fixedly connected with triangle shaped plate (18) of slope in the outer wall front and rear portion of post (19), two triangle shaped plate (18) all correspond the intercommunication department between barrel (1) and row material pipe (8), barrel (1) outer wall (1) are equipped with supporting component and the below that receives respectively.

2. A polyvinyl chloride drying apparatus as claimed in claim 1, wherein: the driving assembly comprises an L-shaped plate (10), the L-shaped plate (10) is fixedly connected to the middle of the upper end of the cylinder body (1), a motor (11) is fixedly penetrated through the horizontal wall of the L-shaped plate (10), and the output shaft end of the motor (11) is fixedly connected with the top end of the rotating shaft (17).

3. A polyvinyl chloride drying apparatus as claimed in claim 1, wherein: the support assembly comprises a plurality of inclined support rods (5), and the support rods (5) are fixedly connected to the outer wall of the cylinder body (1) close to the lower edge around the central annular array of the cylinder body (1).

4. A polyvinyl chloride drying apparatus as claimed in claim 1, wherein: the drying assembly comprises a fixing plate (3), the fixing plate (3) is fixedly connected to the outer wall of the cylinder body (1), an air heater (2) is fixedly arranged at the upper end of the fixing plate (3), and an air pipe (4) is communicated between the air outlet end of the air heater (2) and the position, close to the front edge, of the upper end of the cylinder body (1).

5. A polyvinyl chloride drying apparatus according to claim 3, wherein: the bearing assembly comprises a plurality of supporting plates (6), the supporting plates (6) are respectively and fixedly connected to the outer walls of the supporting rods (5) close to the edge of the lower portion, the supporting plates (6) are fixedly connected together, the upper ends of the supporting plates (6) are jointly attached to a material receiving frame (7), and the material receiving frame (7) is located below the material discharging pipe (8).

6. A polyvinyl chloride drying apparatus as claimed in claim 1, wherein: the stirring piece comprises two stirring blades (16), and the two stirring blades (16) are respectively and fixedly connected to the front and rear parts of the outer wall of the rotating shaft (17).

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