KR100715526B1 - Living waste dryer - Google Patents

Abstract

The present invention is a device for drying in advance to facilitate the separation of general household waste for recycling purposes, and a frame for constituting a whole frame; An outer cylinder having a cylindrical structure that is rotatably supported by the frame; Cylindrical shape in which the front end of the household waste inlet is formed and the rear end of the outlet is formed in the center of the outer cylinder, the front end of the inlet protrudes from the outer cylinder and the rear end outlet is spaced apart from the outer cylinder An inner cylinder fixed to an inner wall of the outer cylinder and coupled to rotate together with the outer cylinder; An inner spiral pipe attached to an inner cylinder to form an inner spiral pipe for transporting the household waste introduced into the inner cylinder to an outlet; An outer spiral pipe attached to an outer surface of the inner cylinder to transfer living garbage falling through the outlet of the inner cylinder to the outlet side of the front end of the outer cylinder; A heat supply pipe extending to an outer side of the outer cylinder to supply external heat to the inner and outer spiral pipes; A power unit for rotating the external cylinder; It is a household waste dryer that includes.

Household waste, garbage drying, recycling garbage, sorting separation

Description

Household Garbage Dryer {LIVING WASTE DRYER}

1 is a block diagram of a household waste dryer according to the present invention

Figure 2 is an embodiment showing a side cross-sectional structure of the household waste dryer according to the present invention

3 is an exemplary embodiment in which a spiral plate is installed in an external spiral pipe

4 is a cross-sectional view of a portion A-A of FIG.

Explanation of major marks

10. Frame 11. Supporting Roller

20. Outer cylinder 21. Rail 22. Chain gear

23. Opening

30. Inner cylinder 31. Inlet 32. Outlet 33. Connecting bar

40. Internal spiral pipe 50. External spiral pipe

51. Spiral plate 60. Heat supply pipe

70. Power unit 80. Rotating guide plate 90. Anti-seizure

100. Blocking plate 110. Outlet

The present invention relates to a household waste dryer for use when separating general household waste for recycling purposes.

Household waste discharged from ordinary households is separated and discharged, but recyclable elements are entangled with old clothes, paper, vinyl and various household tools.

Therefore, by collecting and incineration of these wastes, or by separating and sorting out recyclable elements at the stage of landfilling, it is possible to reduce the incineration cost and landfill cost, and to make efficient use of resources.

However, in general, the collected household wastes are entangled with each other in a wet state by moisture, and thus the sorting and separating by the mechanical work is not performed efficiently. That is, the waste of the dry state is usually separated by the manpower arranged in the process of passing through the conveyor, and separated by stages by the step of passing through the cylindrical sorting network and blown can be efficiently separated and sorted. Since wet garbage is entangled with each other in a wet state, separation and sorting are almost done depending on manpower, and in the case of separation and sorting by manpower, the sorting efficiency is very low and expensive. .

The present invention has been made for the purpose of making it possible to easily separate the sorting operation in the future and to be separated efficiently by allowing it to be dried before the separation and sorting of general household waste.

To this end, the present invention newly proposes a household waste dryer having a structure such that drying by thermal contact is carried out while continuously transporting household waste into a dual rotating cylinder.

The present invention is a frame for constituting the entire frame; An outer cylinder having a cylindrical structure that is rotatably supported by the frame; Cylindrical shape in which the front end of the household waste inlet is formed and the rear end of the outlet is formed in the center of the outer cylinder, the front end of the inlet protrudes from the outer cylinder and the rear end outlet is spaced apart from the outer cylinder An inner cylinder fixed to an inner wall of the outer cylinder and coupled to rotate together with the outer cylinder; An inner spiral pipe attached to an inner cylinder to form an inner spiral pipe for transporting the household waste introduced into the inner cylinder to an outlet; An outer spiral pipe attached to an outer surface of the inner cylinder and transporting the household waste falling through the outlet of the inner cylinder to the outlet side of the front end of the outer cylinder; A heat supply pipe extending to an outer side of the outer cylinder to supply external heat to the inner and outer spiral pipes; A power unit for rotating the external cylinder; Present a household waste dryer comprising a.

In the structure, the injected household waste is transported in the inner cylinder and dropped to the outlet of the rear end of the inner cylinder, and the outer cylinder receives the waste and discharges the waste to the outlet of the front end of the outer cylinder. It is a structure in which drying is carried out, and the length of thermal contact of household garbage increases, and each element of garbage is separated during transportation, so that the drying efficiency is high and subsequent garbage sorting and separation work is easy.

According to the present invention, thermal contact is made in a dispersed state by installing a rotary induction plate at a predetermined interval between the mountains of the inner / outer spiral pipes, pulling up the household waste to the apex and then dropping it. In addition, it proposes a structure that improves the drying efficiency.

In addition, the present invention is to provide a structure to prevent the solidification of the plaque by installing a device for preventing the solidification of the chain structure on the rotating guide plate to disperse and separate various wastes.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 illustrate a dryer according to the present invention, the dryer according to the present invention includes a frame 10, an outer cylinder 20, an inner cylinder 30, an inner spiral pipe 40, and an outer spiral pipe. 50, a heat supply pipe 60 and a power unit 70 are basically included.

Frame 10 may be made of a variety of structures as an element forming the entire support frame, the illustrated embodiment forms a frame in a ramen structure on the front and rear of the outer cylinder 20, each frame is fixed by a horizontal member It forms a sieve, and consists of a structure for supporting the outer cylinder to rotate by the support rollers 11, respectively.

The outer cylinder 20 is a cylindrical structure that is supported by the support roller 11 to the frame, the front end portion is open and the rear end is a closed cylinder structure, and has the action to accommodate the input waste, and to rotate and transport it to dry.

An annular rail 21 is installed on the outer front and rear of the outer cylinder to be supported by the support roller 11 fixed to the frame, and the chain gear 22 is provided at the front end or the rear end, or at the front end and the rear end. Is formed is connected to the power unit 70 is rotated structure.

The shear opening 23 of the outer cylinder is opened to protrude the front end of the inner cylinder to be described later, the blocking plate 100 is fixed to the frame 10 to the outside of the inner cylinder is installed, the A discharge opening 110 is formed in a lower opening and closing structure, and an object discharged through an inner and outer cylinder is discharged through the discharge opening 110, and a separate discharge device 120 is installed outside the discharge opening.

The inner cylinder 30 has a cylindrical shape in which the household waste inlet 31 is formed at the front end and the outlet 32 is formed at the rear end thereof. The inner cylinder 30 is located at the center of the outer cylinder and the front end inlet is protruded from the outer cylinder. The end outlet is fixed to the inner wall of the outer cylinder by a plurality of connecting bars 33 so as to be spaced apart from the outer cylinder to rotate together with the outer cylinder.

The inner spiral pipe 40 continuously transfers the waste when it is put into the waste, and forms a thermal contact surface to dry the waste, and processes the pipe in a spiral shape in consideration of the characteristics of the waste, and attaches it to the inner surface of the inner cylinder. It has a formed structure.

The inner spiral pipe is formed in a spiral direction so that the household waste can be transferred to the outlet of the rear end when the inner cylinder is rotated, and the spiral direction is formed to be opposite to the spiral direction of the outer spiral pipe to be described later.

The outer spiral pipe 50 serves to transfer the waste disposed between the inner cylinder and the outer cylinder dropped through the outlet of the inner cylinder to the final discharge port 110 by the action of the inner spiral pipe. It is formed in the opposite direction.

The outer spiral pipe is configured to have a clearance of about 300-500mm from the inner surface of the outer cylinder so that even in the case of bulky household waste, it can be transported smoothly without local load.

In addition, the spiral plate 51 may be attached in the spiral direction of the outer spiral pipe, as shown in FIG. 3, if necessary, and this structure may uniformly transport the household waste (plastic bottle or styrofoam) of light material. It is possible to increase the drying efficiency.

The heat supply pipe 60 is an element for introducing steam or hot air into the inner and outer spiral pipes, and each end of the inner and outer spiral pipes is connected to each other, and the inlet pipe 61 and the outlet pipe 62 are connected at the center of the inner cylinder. Each pipe is coupled to the turning joint 63 at the center of rotation of the inner cylinder and connected to an external heat source. The connection of the heat supply pipe is applied to a structure in which the inner and outer pipes are connected to each other.

The power unit 70 is an element that rotates the cylinder so that the injected household waste is transported by internal and external spiral pipe action, and the reduction gear 71 provides the rotational power of the reduction motor to the cylinder. It consists of a chain 72 is connected to.

The reduction motor may be connected to only one portion of the outer cylinder, but in order to reduce the load, a structure for connecting power to the front and rear of the outer cylinder is more preferable.

The present invention can further improve the drying capacity and driving performance by applying the rotation induction plate 80 and the anti-seizure device 90 to the above structure.

The rotation guide plate 80 serves to disperse and stir the to-be-dried material and to maintain a higher rotational speed of the cylinder, thereby significantly improving the drying efficiency.

The rotating guide plate is a plate formed in the longitudinal direction of the inner cylinder to connect the acid and the acid of the inner and outer spiral pipes at regular intervals as shown in FIG. By pouring it out of the unit, the dry matter is dispersed in a wider range, the thermal contact amount is increased so that the drying speed is increased, and the dry matter is more effectively dried by being crushed by the striking force in the process of falling in contact with the rotating guide plate and falling. It works to make it happen.

The anti-seizure device 90 is a device for preventing the accumulation of debris on the contact part of the to-be-dried plate of the rotating induction plate, and the to-be-dried material to be fixed and solidified. Is made of.

The chain, which is an element of the anti-sticking device, changes shape from time to time according to the rotation of the rotating cylinder, and shakes out and scatters the soil contained in the object to be prevented from sticking in the form of a plaque.

With such a configuration, when a dry object such as household waste is put into the inlet of the inner cylinder through the chain conveyor 200, the injected dry object is caused by the action of an inner spiral pipe formed on the inner cylinder and a rotating inner cylinder. It is transferred to the outlet side of the.

At this time, the process of lifting and sprinkling the dried object in the inner cylinder is repeated by the action of the rotating induction plate formed at a predetermined interval on the inner spiral pipe, and the chain forming the seizure preventing device is connected to the contact between the rotating induction plate and the inner cylinder. It prevents plugs from stacking and disperses tangled garbage.

The to-be-dried material transported in the inner cylinder is dried in contact with the heat of steam supplied by the inner spiral pipe, and is discharged to the outer cylinder through the terminal outlet of the inner cylinder.

The dry matter discharged into the cylindrical cylinder is transferred to the shear outlet of the external cylinder by the action of the external spiral pipe of the inner cylinder and discharged through the final discharge port 110, and in this process is continuously contacted with the steam heat supplied to the external spiral pipe. Drying takes place.

The rotating guide plate formed on the outer spiral pipe stirs the dry matter, and transfer pressure is applied to improve drying efficiency.The chain constituting the anti-sticking device prevents the plug from accumulating on the contact between the rotating guide plate and the inner cylinder. Scatters tangled garbage.

The present invention according to the above configuration can be easily carried out by the separation process of the recycling element, which is the next process by drying in the process to be transported through the inner and outer cylinder while continuing to put the general household waste.

The present invention continuously puts the waste into the double rotating cylinder to dry by thermal contact during transport in the cylinder to increase the thermal contact time, by separating the object to be dried by stirring during the transfer by the inner rotary guide plate Zooming in increases the thermal contact area, improving drying efficiency.

Claims (4)

 A frame for constructing an entire frame; An outer cylinder having a cylindrical structure that is rotatably supported by the frame; Cylindrical shape in which the front end of the household waste inlet is formed and the rear end of the outlet is formed in the center of the outer cylinder, the front end of the inlet protrudes from the outer cylinder and the rear end outlet is spaced apart from the outer cylinder An inner cylinder fixed to an inner wall of the outer cylinder and coupled to rotate together with the outer cylinder; An inner spiral pipe attached to an inner cylinder to form an inner spiral pipe for transporting the household waste introduced into the inner cylinder to an outlet; An outer spiral pipe attached to an outer surface of the inner cylinder to transfer living garbage falling through the outlet of the inner cylinder to the outlet side of the front end of the outer cylinder; A heat supply pipe extending to an outer side of the outer cylinder to supply external heat to the inner and outer spiral pipes; A power unit for rotating the external cylinder; Household garbage dryer comprising a. The household waste dryer according to claim 1, wherein a spiral plate is attached in a spiral direction of the outer spiral pipe. The household waste dryer according to claim 1 or 2, wherein a rotary guide plate is formed in which a plate is formed in the longitudinal direction of the inner cylinder so as to connect the acid of the inner and outer spiral pipes at regular intervals. 4. The household waste dryer according to claim 3, wherein a seizure preventing device made of a chain is provided on the side of the object to be dried where the rotating guide plate and the inner cylinder meet.

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