KR0155207B1 - A refuse drying apparatus - Google Patents

Abstract

The present invention relates to a waste drying apparatus for drying various wet wastes having a high moisture content into wastes having a low moisture content to be recycled into livestock feed or manure.

Spiral dual air for drying while transporting the wet waste in the drying unit by installing a drying unit for drying the wet waste, a waste input unit for injecting wet waste on one side thereof and a burner unit for emitting a flame on the other side of the drying unit. The supply means is rolled up, the burner part is fitted with a discharge hole in the front and a guide roller at the lower side so as to be combined with and separated from the tip of the drying part, and to prevent the burner flame from spreading in front of the burner. A burner flame spreading control means for discharging, and a cylindrical flame spreading control means fixed to the inside of the drying unit for dispersing the direction of the flame horizontally in combination with the burner flame spreading control unit, and discharged waste discharged at the tip of the drying unit. It is formed by forming a plurality of through holes.

Description

Garbage drying device

Figure 1 is a schematic overall appearance of a partial cross-sectional view according to the garbage drying apparatus of the present invention.

2 is a longitudinal sectional view according to the present invention.

Figure 3 (a) (b) is an enlarged cross-sectional view showing the coupling and action relationship between the burner portion and some drying unit according to the present invention (a) is a state diagram in which the burner unit is separated from the drying unit, (b) It is a state diagram in which a burner part was couple | bonded with a dry part.

4 is a partially enlarged perspective view showing the separation relationship between the spiral dual air supply means and the net installed in the drying unit according to the present invention.

5 is a partially enlarged perspective view showing a coupling configuration relationship between a spiral dual supply means and a net installed in a drying unit according to the present invention.

6 is a partially enlarged view showing the relationship with the means for injecting air into the spiral double supply means installed in the drying section according to the present invention.

* Explanation of symbols for main parts of the drawings

1: drying unit 2: garbage injection unit

3: burner part 7: spiral double air supply means

8,8a: Air supply pipe 9,9a: Air exhaust hole

10,10a: feed wing 11,11a: partition plate

12 network 13 air inlet tube

13,13a: classification pipe 14: air supply unit

17: Case 18: Hopper

19: screw conveyor 21: steam outlet

22: burner case 23: burner

24: burner installation room 25: fitting part

26: burner flame spread control means

27: cylindrical flame spread control means

29: discharge hole 30: discharge hopper

31: discharge pipe 32: discharge passage hole

33: stopper 34: guide roller

The present invention relates to a waste drying apparatus, and more particularly, to a water-based waste discharged from various food factories which are various wastes that can be recycled into livestock feed or manure if dried, vegetable waste from a vegetable market, poultry farm, pig farm, barn, etc. To recycle wastes with a high moisture content (80% to 90%) such as livestock waste and sludge from drains, so that they can be recycled to a low water content (20% to 25%). It relates to a garbage drying apparatus.

In recent years, various apparatuses for incineration of wastes have been invented, but apparatuses for drying and recycling livestock, manure, and the like have been insignificant. In other words, it was urgently requested to develop a technology for recycling various wet wastes, but until now, the technology development for this waste has been insignificant.

Thus, the applicant has invented the Korean Patent Application Publication No. 91-2127, 93-1790, 93-6873, 94-6873 to which the applicant (inventor) has been filed and applied as an apparatus for drying the garbage. In other words, the invention consists of a drying unit and a combustion unit for drying the waste and a spiral conveying means for transporting the waste from the input unit to the burner unit in the furnace, and filter the burner and burned ash to burn the waste The main structure of the present invention is a gold mesh, and the present inventors have devised an apparatus for drying various wet wastes having a high moisture content by improving the application from the above patented inventions.

Accordingly, an object of the present invention is to provide a waste drying apparatus for drying for efficient incineration of water-based waste as well as to recycle the wet waste with a high moisture content to waste with a low moisture content to recycle to livestock feed or manure. have.

As a means for achieving the object of the present invention, a spiral dual air supply means for drying while transporting the waste in the drying unit for drying the various kinds of moisture-rich wet waste and garbage input to inject wet waste to one side thereof A burner part having a steam outlet for discharging steam generated in the part and the garbage and a fitting part for drying and drying the garbage dried on the other side of the drying part and being separated from the drying part; In combination with the burner flame spreading control means for preventing flame spreading and the burner flame spreading control means, a cylindrical flame spreading control means is provided which allows the flame of the burner to diverge in a straight direction without spreading and spreading.

Hereinafter, described in detail by the accompanying drawings shown as an embodiment as follows. A drying unit 1 for drying wet garbage (hereinafter abbreviated as wet garbage) having a high moisture content and a garbage input unit 2 for injecting wet garbage on one side thereof are provided, and the other part of the drying unit 1 is provided. The burner part 3 which radiates a flame is provided in the side.

The drying unit 1 is constructed by attaching a steel plate 4 or a fireproofing agent 6 to an inner surface thereof by installing a heat insulating material 5 on an outer surface thereof with a steel plate 4. The inside of the drying unit 1, while drying the wet waste for drying to transfer to the burner unit 3 from the garbage input unit 2 side to release the hot air at the same time to separate the bulky waste and small garbage Install a spiral double air supply means (7). The spiral double air supply means (7) is provided by spirally winding the air supply pipe (8) to the inner side of the steel sheet or the refractory agent (6) inside the drying unit 1 as shown in Figs. . The air supply pipe 8 forms air discharge holes 9 at equal intervals to face the inner side, and also protrudes along the air supply pipe 8 spirally provided with a feed vane 10 for guiding the transport of garbage. The projecting direction of the conveying blade 10 is to be directed toward the inner center of the drying unit (1). And the partition plate 11 is fixedly installed at equal intervals between the pitch of the air supply pipe (8) and the conveying blade 10, so that the garbage transported while being dried can be reversed. A steel mesh 12 is attached to the inner side of the conveying blade 10, and the air supply pipe 8a is spirally wound and installed inside the mesh 12, and the air supply pipe 8a is provided. A plurality of air discharge holes 9a are formed at equal intervals, and the transfer blades 10a are fixedly installed at equal intervals between the air supply pipe 8a and the transfer blades 10a.

The spiral double air supply means 7 was demonstrated as mentioned above.

1 and 6 will be described as means for injecting air into the air supply plates 8 and 8a. As shown, the air inlet tube 13 is installed from the waste inlet 2 side, which is the rear side of the drying unit 1, and is provided at the tip of the air inlet tube 13 to the dual air supply pipes 8 and 8a. It is connected with each of the dividing pipes 13a and 13b, and the other side of the air injection pipe 13 is connected with the supply pipe 15 of the air supply device 14 and the rotary joint 16. The air supply device 14 is preferably a compressor.

The waste inlet 2 is composed of a case 17, and the hopper 18 is installed above the rear tip of the case 17, and the wet waste introduced from the hopper 18 is dried. (1) A screw conveyor 19 to be transferred into the case 17 is installed in the case 17. This screw conveyor 19 is operated by the sprocket 20 and the chain and drive motor which are not shown in figure.

A steam outlet 21 for discharging steam generated above the front line of the case 17 is installed upright. As described above, the configuration of the waste input part 2 side was explained.

The structure of the burner part 3 side part which is the front of the drying part 1 is demonstrated by FIG. 2 and FIG. 3 (a) (b) shown.

The burner part 3 has a burner installation chamber 24 in which the burner 23 is installed in the burner case 22, and a fitting part 25 that is coupled to and separated from the front end of the drying part 1 in front of the burner case 22. ). A burner flame spreading control means 26 is installed on the front surface of the burner 23 to prevent spreading and spreading the flames of the burner, and in combination with the burner flame spreading control means 26, the flames of the burner are spread and spread. Cylindrical flame spreading control means 27 which is divergent in a straight direction without being fixed is installed inside the front tip of the drying part 1. It is fixed by the support holder 28 as a means of fixed installation. In addition, a discharge hole 29 is formed at a lower side of the fitting portion 25 that is coupled to and separated from the front end side of the drying unit 1, and a discharge hopper 30 is fixedly installed below the discharge hopper. The dry waste falling from 30 is discharged, and the discharge pipe 31 is detachably installed with the discharge hopper 30 described above. In addition, a plurality of discharge passage holes 32 are formed so that the dried garbage can be discharged to the front end of the drying unit 1, the discharge hole 32 is the fitting portion 25 is the drying unit (1) When combined with the distal end of the outlet hole 29 to be matched.

The fitting portion 25 is coupled to the front end of the drying unit 1 so that the stopper 33 is disposed outside the drying unit 2 so that the discharge passage hole 32 and the discharge hole 29 can be matched standards. Protruding to form abutment with the tip of the fitting portion (25). And, the burner part 3 is installed in the lower side of the burner case 22, and the guide roller 34 which can be guided is installed. The structure of the burner part 3 side part was demonstrated as mentioned above.

Next, in accordance with FIG. 1 for the conventional peripheral devices in the present invention by installing a support 35 under the drying unit 1, the drying unit 1 and the waste input unit 2 and the burner unit (3) and a ring gear 36 for rotating the drying unit 1 on the support 35, a motor 37 for rotating the ring gear 36 and the motor 37 The pulley 38 and the belt 39 for transmitting the driving force of the) is installed. In addition, a plurality of slide tables 40 may be installed on the outside of the drying unit 1 to smoothly rotate while supporting the drying unit 1.

As described above, the present invention drives the motor 37 and transmits the driving force to the ring gear 36 through the pulley 38 and the belt 39, and the drying unit 1 is supported and rotated in the slide table 40. Then, after igniting the burner 23, wet waste is introduced through the hopper 18 of the waste injecting unit 2.

The wet waste introduced is introduced into the rear tip of the drying unit 1 by the rotating screw conveyor 19 receiving the driving force. The wet waste which flows in is dried while being conveyed toward the burner part 3 by the spiral double air supply means 7. That is, the wet waste is guided to the burner part 3 by the air supply pipes 8 and 8a and the conveying blades 10 and 10a which are wound and wound in a spiral manner, and the double feed pipes 8 and 8a are conveyed when they are transported. The small waste is passed through the net 12 by the net 12 installed between the troughs 12 and falls between the valleys of the outer air supply pipe 8 and its transport vane 10, and the bulky waste is net 12 ) Is not caught and falls between the air supply pipe (8a) of the inner side and the valley of the transfer blade (10a). When the large and small wastes are divided into foods as described above, the porosity is higher than the non-nutrient mixtures, thereby improving the drying effect. Various wet wastes introduced in such a state are dried by heat of the burner 23 while gradually rotating. When the wet waste is slowly rotated by the rotation of the drying unit 1 to the partition plate (11) (11a) fixedly installed between the pitch of the air supply pipe (8) (8a) and the transfer blades (10) (10a). The trash pushed up and pushed up by the upside down again falls down and is transported along the spiral valley to dry.

When the wet waste is dried and transported, the air supplied by the air supply device is supplied to the dual air supply pipes 8 and 8a through the flow pipes 13 and 13a via the air injection pipe 13. The supplied air is discharged into the drying unit 1 through the air discharge holes 9 and 9a of the air supply pipes 8 and 8a. The air supplied to the air supply pipes 9 and 9a is converted into hot air and discharged by heating the air supply pipes 8 and 8a by the burner heat in the drying unit 1. Therefore, the drying efficiency of wet garbage is further increased.

When the drying unit 1 rotates and the drying unit 1 rotates, the air inlet pipe 13 connected to the air supply pipes 8 and 8a supplies air in the rotary joint 16 at idle.

The steam generated when the wet waste is dried in the drying unit 1 is discharged out through the steam outlet 21.

The burner flame spreading control means 26 installed in front of the burner 23 controls the spreading of the flames emitted from the burner 23 to the side to spread the flames in the horizontal direction, and the cylindrical flame spreading control means coupled thereto. (27) is to ensure that the flame of the burner 23, which is emitted in a horizontal direction, directly touches the garbage to be dried, to prevent the waste from being incinerated, and to diverge the flame in a horizontal direction longer.

The plurality of discharge passage holes 32 formed at the front end portion of the drying unit 1 pass through the garbage transported while being dried from the garbage input unit 2 to the lower side to drop into the discharge hopper 30, and then to the discharge pipe 31. Exhaust out through).

The burner part 3 is coupled to and separated from the front end of the fitting part 25 and the drying part 1 by the guide roller 34 installed downward, and the drying part ( 1) Cleaning and repair of the inside can be facilitated.

Although the present invention has been described above in accordance with the accompanying drawings, the present invention is not limited thereto, and many changes and modifications can be made without departing from the scope of the claims. For example, when the size of the object to be dried (wet rubbish) is a large and small object, the air supply pipe 8a of the spiral double air supply means 7 and the same configured in FIGS. 4, 5, and 6 The feed vane 10a and the partition plate 11a are omitted, and the net 12 is omitted, and the air supply pipe 8 and the transfer wing 10, the partition plate 11, and the air discharge hole 9 formed thereon are provided. The bay is configured, but the height of the partition plate 11 is configured to the same height as the conveying blade 10.

In this embodiment it is possible to dry while conveying together the same size of the object to be dried without the need to divide. In this case, as the configuration is simplified, the cost of manufacturing can be reduced and the internal space can be enlarged, so that more wet garbage can be dried at once.

As described above, the present invention can dry various wet wastes having a high moisture content in a short time in a large amount with low moisture content, and the dried waste can be recycled back into livestock feed or manure, as well as having a water content during incineration. It is an industrially beneficial invention that can efficiently incinerate a lot of wastes by drying them in advance.

Claims (3)

In the drying unit for drying the wet waste and the waste input unit for injecting the wet waste on one side thereof and the burner unit for emitting the flame on the other side of the drying unit, a spiral for drying while transferring the wet waste in the drying unit Dual air supply means is installed to be wound, the burner unit is fitted with a discharge hole in the front and the guide roller at the lower side to be combined and separated with the front end of the drying unit, the flame of the burner is spread in front of the burner A burner flame spreading control means for preventing the spreading, and a cylindrical flame spreading control means fixed to the inside of the drying unit, which is combined with this, to divert the direction of the flame in a long way, and discharges the dried waste at the tip of the drying unit. Garbage drying apparatus characterized by forming a plurality of through-holes. 2. The spiral double air supply means according to claim 1, wherein the spiral double air supply means is provided such that the air supply pipe having the air discharge hole and the conveying blades formed in the drying direction in a spiral manner is formed in a spiral manner, and a net is provided between them, and the air supply pipe and the conveyance are provided. A garbage drying apparatus, characterized by being fixedly installed at equal intervals between pitches of a wing. The garbage drying apparatus according to claim 1, wherein a discharge hopper is provided below the discharge hole of the fitting portion.