KR100777799B1 - Apparatus for hot wind drying - Google Patents

Abstract

A drying apparatus using hot blast is provided to remove fine foreign matters such as soil and gravels from waste vinyl by using a plurality of holes formed on the outer surface of a rotor. A drying apparatus using hot blast comprises a frame(10), a V shaped body(20), a rotor, a screw, a driving unit(50), and a heater(60). The frame includes an upper frame having a fastener(15), a lower frame, an auxiliary frame(14) installed to the front, and a support frame(13). The body is mounted on the upper frame and fastened by the faster, and provided with a first auxiliary support and a second auxiliary support. Both auxiliary supports are located at the back and the front of the body. The rotor mounted on the body in a length direction has an inlet and an outlet. The inlet of the rotor is connected with a suction device. The screw is installed under the body in a length direction to convey foreign materials falling from the rotor to the rear end. The driving unit includes a first gear motor and a second gear motor drives the rotor and the screw respectively. The first and second gear motors are mounted on the lower frame. The heater is connected with one part of the body by a pipe to supply heated blast.

Description

Hot Air Drying Equipment {Apparatus For Hot Wind Drying}

1 is a perspective view of a hot air drying apparatus according to the present invention.

Figure 2 is a front sectional view of the hot air drying apparatus according to the present invention.

3 is a plan view of a hot air drying apparatus according to the present invention.

Figure 4 is a left side view of the hot air drying apparatus according to the present invention.

5 is a right side view of the hot air drying apparatus according to the present invention.

Figure 6 is a perspective view showing a rotor of the hot air drying apparatus according to the present invention.

<Description of the symbols for the main parts of the drawings>

10 frame 15 fixing device

20: body 21: cover

22: first secondary support 23: second secondary support

25: hood 26: dust collector

27: outlet 28: hose

29: dust collector 30: rotor

31: inlet port 32: exhaust port

33: driven roller 34: driven roller

35: UCP bearing 36: driven sprocket

37: perforation 38: suction device

40 screw 41 driven sprocket

42: UCFC bearing 43: Frangipani

50: drive unit 51,56: first and second gear motor

52,57: original sprocket 53,58: case

60: heating device 61: piping

The present invention relates to a hot air drying apparatus, and more specifically, to remove the soil, minerals and various contaminants, etc. attached to the surface of the waste vinyl, and to crush the crushed and pulverized waste vinyl with moisture in hot air The present invention relates to a hot air drying apparatus for drying and removing fine foreign matter from the waste vinyl.

Drying refers to the removal of organic solvents such as water and solvents contained in an object using heat, air flow, reduced pressure, vibration, etc., and refers to an operation for removing moisture by treating a material in a wet state. The drying machine is a device for removing water contained in an object (material) by artificially using a large amount of energy. The material to be dried is generally referred to as a dry object.

Above all, drying is the material of the final consumer goods, and drying is the key to maintaining the quality of the finished product in the state intended for the final product. , Food, waste, etc. Therefore, the dryer has to be designed and manufactured to meet the characteristics required by the dry matter, so the type of dryer is also very diverse. In designing and manufacturing these various types of dryers, the characteristics of the subject matter must be fully taken into account. Since the equipment uses a large amount of energy due to the characteristics of the dryer, energy saving, automation, environmental friendliness, size of equipment and capacity, etc. Consideration should be given.

In the Republic of Korea Patent Publication No. 10-0283682 (name: hot air drying apparatus) registered in the prior art known in the art, it is formed by a heater to improve the energy efficiency by a double or triple heating furnace, and a triple rotating cylinder Recycling is composed of a drier which evaporates food waste water, removes odors, and uniforms moisture content, and a cyclone centrifugal dust collector.

However, the hot air drying apparatus of the prior art is connected to a heater, a dryer, and a centrifugal force dust collector in order to evaporate water and remove odors of food waste, and a triple rotary barrel having a plurality of stirring wings formed on the inner and outer circumferential surfaces of the dryer This installation has a problem in that the structure is complicated, and as mentioned above, it is not suitable for drying the waste vinyl required in the present invention, because it is necessary to design and manufacture a dryer suitable for the characteristics of various dry items.

In order to solve the problems described above, in the present invention, the waste vinyl that is crushed and crushed to a uniform size contains a lot of water, and when it is emulsified as it is, the processing efficiency is lowered, and the hot air drying method and screw transfer The simple structure of the method removes the moisture contained in the waste vinyl and foreign substances such as soil and rubble, thereby reducing the residual water content and reducing the weight of the waste vinyl due to the water removal, making transportation easier and stabilizing the emulsification process. It is an object of the present invention to provide a hot air drying apparatus.

In the structure to achieve the purpose,

A frame composed of two stages of an upper frame and a lower frame provided with a fixing device, supported by a support frame, and provided with an auxiliary frame in front; It is mounted on the upper frame and fixed by a fixing device, the first and second supporters are provided on the front and rear, respectively, and the U-shaped body portion gradually narrower from the top to the bottom; A rotor mounted on the upper portion of the body so as to protrude in both ends in a longitudinal direction, and forming an inlet and an exhaust in the front and a suction device connected to the inlet; A screw mounted to the lower portion of the body in a longitudinal direction and transferring foreign matter such as dirt or rubble falling from the rotor mounted on the upper portion to the rear end; A drive unit in which a first gear motor and a second gear motor for driving the rotor and the screw are respectively installed in the lower frame; Is connected to a pipe on one side of the body portion consists of a heating device for supplying hot air.

As another feature of the present invention, a plurality of covers having an upper surface opened are coupled to the upper portion of the body portion, and a hood for sucking smoke generated when the waste vinyl is dried is disposed on the upper portion of each cover and treated with a dust collector.

As another feature of the present invention, the lower rear end of the body portion is provided with a discharge port to discharge foreign matters such as dirt or rubble transported by a screw, and a dust collector connected to the discharge port and a hose is provided in the lower frame.

As another feature of the present invention, the rotor has a driven roller is formed on the outer side of one end of both ends, the first auxiliary support of the body portion is provided with a pair of left and right driving rollers corresponding to the driven roller, and before and after the driving roller UCP bearings are provided, and driven sprockets are coupled to the UCP bearings at the front end of the rotor.

As another feature of the present invention, the rotor has a plurality of perforations are formed in the outer rotor portion of the driven roller formed on both ends.

As another feature of the present invention, the screw is coupled to a flange including an oil seal inside the front end portion, the UCFC bearing and the driven sprocket in turn is coupled to the front end of the flange.

As another feature of the present invention, the drive unit is provided with a motive sprocket at the front end of the first gear motor, is connected to the driven sprocket of the rotor by a chain is provided inside the case.

As another feature of the present invention, the drive unit is provided with a motive sprocket at the front end of the second gear motor, connected to the driven sprocket of the screw by a chain is provided inside the case.

1 is a perspective view of a hot air drying apparatus according to the present invention, FIG. 2 is a front sectional view of a hot air drying apparatus according to the present invention, FIG. 3 is a plan view of the hot air drying apparatus according to the present invention, and FIG. It is a left side view of the hot air drying apparatus, FIG. 5 is a right side view of the hot air drying apparatus according to the present invention, and FIG. 6 is a perspective view showing a rotor of the hot air drying apparatus according to the present invention.

Hereinafter, the components will be described with reference to the drawings.

1 is a perspective view of a hot air drying apparatus of the present invention, Figures 2 and 3 are a front sectional view and a plan view of the hot air drying apparatus, the hot air drying apparatus is a frame 10, a drying apparatus mounted on the frame 10 The body portion 20, the rotor portion 30 is provided in the body portion 20 and discharged after the insertion and drying of the waste vinyl, and removes foreign substances such as fine soil or rubble generated in the rotor 30 The screw 40, the rotor 30 and the drive unit 50 for driving the screw 40 and the electric heater and the heating device 60 for heating the interior of the drying apparatus by blowing.

The frame 10 is composed of two stages of an upper frame 11 and a lower frame 12 having a plurality of fixing devices 15 provided on both sides thereof, and is supported by a support frame 13, and an auxiliary frame 14 on the front side thereof. ) Is provided.

The body portion 20 is mounted to the upper frame 11 is fixed to the frame 10 by a plurality of fixing devices 15 provided on both sides, the first and second support 22 and the front and rear The two auxiliary support 23 is provided, respectively, is provided in a U-shape gradually narrowing from the top to the bottom.

A plurality of covers 21 having an upper surface opened therein are coupled to the upper portion of the body portion 20, and a hood 25 for sucking the smoke generated when the waste vinyl is dried is provided at the upper portion of each cover 21. Is treated as 26.

In addition, the lower rear end portion of the body portion 20 is provided with a discharge port 27 is discharged foreign matters such as dirt or rubble transported by the screw 50, is connected to the discharge port 27 and the hose 28 Dust collector 29 is provided on the lower frame 12.

The rotor 30 is mounted on the body portion 20 so that both ends protrude in the longitudinal direction, and the suction port 31 is formed on the front side and the exhaust port 32 on the rear side, and the suction port 31 has an intake device ( 38 is connected to the upper portion of the auxiliary frame 14 of the frame 10.

The rotor 30 has a driven roller 33 is formed at one end of the outer end portion on both ends, the first auxiliary support 22 of the body portion 20 is a driving roller 34 corresponding to the driven roller 33 It is provided in a pair of left and right, UCP bearing 35 is provided before and after the driving roller 34, the driven sprocket 36 is coupled to the UCP bearing 35 at the front end of the rotor 30.

The screw 40 is mounted to the lower portion of the body portion 20 in the longitudinal direction to transfer foreign matter such as dirt or rubble falling from the rotor 30 mounted on the upper portion to the rear end, the oil seal 44 in the front end portion The flange 43 including therein is coupled, UCFC bearing 42 and the driven sprocket 41 is coupled to the front end of the flange 43 in turn.

The drive unit 50 is the first gear motor 51 and the second gear motor 56 for driving the rotor 30 and the screw 40, respectively, are installed in the lower frame 12, the left side view of FIG. A front sprocket 52 is provided at the front end of the first gear motor 51, such as (a portion where the waste vinyl is sucked in), and is connected to the driven sprocket 36 of the rotor 30 by a chain to the case 53. It is provided inside, a front sprocket 57 is provided at the front end of the second gear motor 56, is connected to the driven sprocket 41 of the screw 40 in a chain is provided in the case 58, Fig. 5 shows a right side view (part where the waste vinyl is exhausted) of the hot air drying apparatus of the present invention.

The heating device 60 is connected to the front side of the body portion 20 by a pipe 61 to supply hot air into the drying apparatus by an electric heater and blowing.

6 is a perspective view of the rotor 30, a plurality of perforations 37 are formed in the outer portion of the rotor 30 inside the driven roller 33 formed on both ends.

Looking at the main specifications of the hot air drying apparatus of the present invention, the external dimensions (W × L × H) is 1,300mm × 1,000mm × 1,600mm, drying capacity is 5,000kg / hr, dryer inlet temperature is 80 ~ 100 ℃ Dryer outlet temperature is 60 ~ 80 ℃, screw rotation speed is 3RPM, foreign material removal method is removed by free fall method through the outer wall of the rotor.

Waste vinyl shredded and crushed to a uniform size during the pretreatment process contains a lot of water, and when emulsified as it is, it is necessary to remove the water contained in the waste vinyl as the treatment efficiency decreases. Referring to the water removal method of the waste vinyl using a drying apparatus as follows.

First, the waste vinyl crushed and crushed to a uniform size in the pretreatment process is sucked into the rotor 30 provided inside the body 20 through the suction device 38.

As the rotor 30 is driven by the first gear motor 51 of the driving unit 50, the motive sprocket 52 provided at the front end of the first gear motor 51 is rotated, the motive sprocket 52 The driven sprocket 36 of the front end of the rotor 30 connected to the chain is rotated in conjunction.

The force according to the rotation of the driven sprocket 36 is transmitted to the UCP bearing 35 to rotate the driving roller 34, the driven portion of the outer portion of the rotor 30 is engaged in a structure corresponding to the driving roller 34 The rotor 30 is rotated in one direction by transmitting a force to the roller 33.

At this time, the chain of the motive sprocket 52 is connected to only one motive roller 34 provided in a pair of left and right on the first auxiliary support 22 to transmit a force, and the other motive roller 34 is one rotor. (30) serves to assist the rotation, the driving roller 34 provided on the left and right sides of the second auxiliary support 23 of the rotor 30 also serves to assist the rotation of the rotor (30).

The waste vinyl sucked into the interior of the rotor 30 is discharged to the exhaust port 32 provided at the rear end while the rotor 30 is rotated. The heating device is connected to one side of the body portion 20 by a pipe 61. The hot air is supplied to the inside of the drying apparatus by the electric heater and the air blower of 60). At this time, the dryer inlet temperature is 80 to 100 ° C and the dryer outlet temperature is maintained at 60 to 80 ° C.

Moisture buried in the waste vinyl is dried by hot air supplied from the heating device (60) and at the same time hit a plurality of perforations (37) formed in the outer portion of the rotor 30, soil or rubble and fine foreign matter buried in the vinyl The waste vinyl in a state where foreign substances are removed to a lower part and dried is discharged to the exhaust port 32.

The various foreign matters falling to the lower part are conveyed to the dust collector 29 by the screw 40. The screw 40 is driven by the second gear motor 56 of the driving unit 50, the second gear motor ( 56) The prime sprocket 57 provided at the front end is rotated, and the driven sprocket 41 at the front end of the screw 40 connected to the prime sprocket 57 and the chain is rotated.

The force according to the rotation of the driven sprocket 41 is transmitted to the flange 43 including the UCFC bearing 42 and the oil seal 44 therein, while rotating the screw 40 in one direction, the various foreign matter body portion 20 is carried to the discharge port 27 provided in the rear end is discharged to the dust collector 29 through the hose (28).

In addition, the smoke generated during the drying of the waste vinyl according to the driving of the rotor 30 is sucked into the hood 25 through a plurality of covers 21 opened in the upper part of the body 20 and treated by a dust collector 26.

Therefore, the hot air drying apparatus is equipped with a rotor 30 and a screw 40 inside the body 20 to smoothly transfer heat and various foreign matters to waste vinyl using hot air supplied from the heating device 60. It is discharged, and the screw 40 performs the heating and stirring and transfer at the same time, in addition to the waste vinyl of the present invention may be used in the form of granular, honey-like, block material, synthetic rubber, resins.

While the invention has been shown and described with respect to particular embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention as set forth in the appended claims. Anyone can grow up easily.

As described above, the present invention uses a simple structure of hot air drying method and screw transfer method to remove moisture contained in waste vinyl to reduce residual water content, and to reduce the weight of waste vinyl resulting from water removal and to facilitate transportation. In addition, it is effective in stabilizing the emulsification process and removing various foreign matters such as dirt or rubble attached to the surface of waste vinyl.

Claims (8)

In the hot air drying apparatus for removing the water of the crushed and pulverized waste vinyl, A frame 10 composed of two stages of an upper frame 11 and a lower frame 12 provided with a fixing device 15, supported by a support frame 13, and having an auxiliary frame 14 on the front surface thereof; Mounted on the upper frame 11 and fixed by the fixing device 15, the first and second supporters 22 and 23 are provided on the front and rear, respectively, and become narrower gradually from the top to the bottom. U-shaped body portion 20; Both ends are protruded in the longitudinal direction on the upper portion of the body portion 20, and an inlet port 31 is formed on the front surface and an exhaust port 32 on the rear surface, so that the inlet device 38 is connected to the inlet port 31. A rotor 30 provided above the auxiliary frame 14 of the 10; A screw 40 which is mounted in the longitudinal direction at the lower portion of the body portion 20 and transfers foreign substances such as dirt or rubble falling from the rotor 30 mounted on the upper portion to the rear end thereof; A drive unit 50 in which the first gear motor 51 and the second gear motor 56 for driving the rotor 30 and the screw 40 are respectively installed in the lower frame 12; Hot air drying apparatus, characterized in that consisting of a heating device 60 is connected to the pipe (61) on one side of the body portion 20 to supply hot air. The method of claim 1, A plurality of covers 21 having an upper surface opened therein are coupled to the upper portion of the body portion 20, and a hood 25 for sucking the smoke generated when the waste vinyl is dried is provided at the upper portion of each cover 21. Hot air drying apparatus, characterized in that the treatment with (26). The method of claim 1, The lower rear end of the body portion 20 is provided with a discharge port 27 is discharged foreign matters such as dirt or rubble transported by the screw 50, the dust collector connected to the discharge port 27 and the hose 28 ( 29) hot air drying apparatus, characterized in that provided in the lower frame (12). The method of claim 1, The rotor 30 has a driven roller 33 is formed at one end of the outer end portion on both ends, the first auxiliary support 22 of the body portion 20 is a driving roller 34 corresponding to the driven roller 33 It is provided in a pair of left and right, the UCP bearing 35 is provided before and after the driving roller 34, the hot air characterized in that the driven sprocket 36 is coupled to the UCP bearing 35 at the front end of the rotor 30 Drying equipment. The method of claim 4, wherein The rotor 30 is hot air drying apparatus, characterized in that a plurality of perforations (37) are formed in the outer portion of the rotor (30) inside the driven roller (33) formed at both ends. The method of claim 1, The screw 40 is coupled to a flange 43 including an oil seal 44 therein at the front end portion, and the UCFC bearing 42 and the driven sprocket 41 are sequentially coupled to the front end of the flange 43. Hot air drying device. The method according to claim 1 or 4, The drive unit 50 is provided with a prime sprocket 52 at the front end of the first gear motor 51, is connected to the driven sprocket 36 of the rotor 30 in a chain is provided in the case 53 Hot air drying apparatus characterized in that. The method according to claim 1 or 6, The drive unit 50 is provided with a prime sprocket 57 at the front end of the second gear motor 56, is connected to the driven sprocket 41 of the screw 40 in a chain is provided in the case 58 Hot air drying apparatus characterized in that.

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