KR200155406Y1 - A dryer with hot air disintegration - Google Patents

Abstract

The present invention is a dryer for drying it in a reduced state so as to be convenient for processing (cleaning) a waste material having a relatively high water content such as food waste, and in the prior art, it is simply to dry the moisture of the waste material to reduce its weight. However, the waste material discarded in this way has a shortage of disposal place in comparison with the amount of waste, so that the hot air crusher which re-pulverizes the waste material into fine powder so that it can be recycled for manure of crops is used on one side of the dryer. It is designed to provide a dryer side by side inclined.

Description

Dryer serving as hot air grinder

1 is a perspective view of the present invention.

Figure 2 is a cross-sectional view of the main part of the present invention.

3 is a perspective view of a disintegration screw according to the present invention.

* Explanation of symbols for main parts of the drawings

D: Dryer M: Motor

100: hot air disintegration

101: inner cylinder 102: outer cylinder

104: cutter shaft 103: U-shaped cutter

105: pulley 105 ': driving pulley

106: belt 107: heating part

107 ': blade ply 108: fixed screw

The present invention is to re-crush the waste material (e.g. food waste), which has been weight-dried from the dryer, which has been pre-registered in the applicant of the present application (Utility Model Application No. 95-8141) to fine powder again. It relates to a dryer, which also serves as a hot air crusher formed by inclining a hot air crusher to one side of the dryer.

That is, the dryer of the pre-registration application is a dryer that rotates the inner cylinder coupled to the inside of the fixed outer cylinder in one direction, and the waste material introduced from the hopper of the dryer is zigzag from the transfer portion between the inner and outer passages and the central transfer portion of the inner cylinder. As the transfer agitated, the burner was heated and dried in a reduced state by the combustion heat of the burner.

In particular, in such dryers, foreign substances other than moisture mixed with waste materials (for example, wooden chopsticks) are pulverized in the crushing roller installed in the hopper, so these substances have the advantage of smoothing the transfer stirring to the conveying part. There were some difficulties in perfecting the drying effect of the waste material.

For example, food waste contains more water, and drying the waste material completely in a powder state requires high heat of combustion due to high heat, but the temperature of the dryer is constant. 때문에) Because the screw, the lifting plate, the stirring rod, and the stator blade of the dryer, which are composed of the inside of the dryer, are greatly reduced in strength due to the high heat, they shorten their lifespan and frequently fix them during operation. This problem is frequently caused.

Therefore, in the present invention, the hot air pulverizer for drying and drying the dry waste material pulverized and dried in a weight-reduced state in the above-mentioned dryer in powder form for the purpose of eliminating the problems of the dryer of the pre-registered design. The dry waste material through the discharge port of the dryer by connecting the discharge port of the dryer to the upper end of the inner cylinder of the hot air crusher and the upper end of the outer cylinder by connecting the discharge port of the dryer to the upper side of the outer cylinder. Provided as a fertilizer that can be recycled for manure of farming by using a dryer characterized by a hot air crusher with the main purpose of the nose.

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

FIG. 1 is an overall perspective view of the hot air crusher 100 coupled to the dryer D to be inclined to one side, and the schematic structure of the dryer D is a waste material A through the hopper 90. 10) in the combustion heat of the burner (B1) (B2) while being transferred in a zigzag from the inner cylinder 20 and the conveying portion (10 ') between and the central conveying portion (20') of the inner cylinder 20 rotates in one direction. One end of the outlet 80 and the outlet 80 of the dryer D such that the dry waste A dried in the reduced state is discharged through the outlet 60 and the combustion gas is discharged into the atmosphere via the outlet 80. In the constitution which is connected to the lower end of the inner cylinder 101 and the upper end of the outer cylinder 102 of the warm air crusher 100,

Inside the inner cylinder 101 as a peripheral A cutter shaft 104 is formed by installing a cutter shaft 104 in which a female cutter 103 is arranged in a spiral shape, and the pulley 105 formed of one end thereof is interlocked with the driving pulley 105 'of the motor M and the belt 103. While the 104 is driven in one direction, the heating portion 107 between the outer cylinder 102 and the inner cylinder 101 is provided with a fixing screw 108 on the blade piece 107 '.

Reference numeral 109, which is not described here, denotes a powder discharge port, 110 denotes a heat insulating material, 111 denotes an exhaust port, and A 'denotes a powder waste that can be used for fertilizer.

The effect of the present invention configured as described above will be described.

Since the waste material A discharged from the dryer D through the discharge port 60 is dried in a state in which moisture contained therein is reduced by the heat of combustion of the burners B1 and B2, Easy cleaning, as mentioned in the detailed description of the design of the earlier application, is not very difficult.

However, due to the severity and odor of the limited disposal site where these dry waste materials (A) continue to be disposed of, the problem of polluting the natural environment and the waste material (A) which has a large amount of inert ingredients are left as it is. This is to allow for the loss of resources to be recycled as fertilizer for crop manure.

That is, the warm air crusher 100 of the present invention is installed inclined sideways to one side of the dryer (D) as shown in the overall perspective view of FIG.

The discharge port 60 of the dryer (D) is in communication with the inner cylinder 101 in the direction of the lower end of the inclined warm air crusher 100, so that the waste material (A) dried in the dryer (D) is the discharge port (60) It is easily introduced into the inner cylinder 101 through.

Inside the inner cylinder 101, the motor M of the cutter shaft 104 having the drive pulley 105 'of the motor M and the pulley 105 connected to the belt 106 is rotated by the driving force. The dry waste A introduced into the inner cylinder 101 has a plurality of spirals spirally wound around the cutter shaft 104. Finely pulverized again by the shaped cutter 103 and performs a transfer stirring action to the upper end direction of the inner cylinder 101 by the rotation of the cutter shaft 104.

Since the warm air crusher 100 is inclined so that the transport stir action of the dried waste material (A) to the powder discharge port 109 formed downward in the upper direction is very slow. The heating portion between the inner and outer cylinders 101 and 102 through the associating 90 connected to the upper end of the outer cylinder 102 surrounding the inner cylinder 101 while providing the grinding effect by the shaped cutter 103 efficiently. Since the reburning heat entering 107 is vortexed toward the lower end at a relatively slow speed due to the blocking action by the blade piece 107 'of the fixing screw 108 constituted at the periphery of the inner cylinder 101. The inner cylinder 101 is gradually exhausted to the exhaust port 111 while heating to a high temperature.

Therefore, the cutter shaft 104 rotates inside the inner cylinder 101. Since the dry state of the powder waste (A ') regrind with the shaped cutter 103 is very good and fine, there is an advantage that it can be recycled for manure of crops. There is an advantage of combining the effect of saving fuel and recycling waste resources that do not require a separate fuel.

Claims (1)

The inner cylinder 20 is guide-coupled within the fixed outer cylinder 10 to configure the inner cylinder 20 to be rotated in one direction in the fixed outer cylinder 10, thereby transferring the portion 10 ′ between the inner and outer cylinders 10 and 20. Waste material A through the hopper 9 'is transferred to the zigzag from the center conveying part 20' of the inner cylinder 20 and discharged in a state that is reduced and dried by the heat of combustion of the burner B1 and B2. 60 is discharged through the outlet (80) and the combustion gas is discharged to the atmosphere via the tube 80 and one end of the outlet 80 and the tube 80 of the inner cylinder 101 of the lower end and the outer cylinder 60 In the warm air crusher 100 to communicate with each of the upper end, the inner cylinder 101 in the inner periphery A pulley 105 having a cutter shaft 104 in which a female cutter 103 is arranged in a spiral shape and configured at one end thereof is interlocked with a drive pulley 105 'of the motor M and a belt 106 to cut the shaft. And a hot air pulverizer, characterized in that it comprises a fixing screw (108) having blade pieces (107 ') in the heating section (107) between the inner and outer cylinders (101) and (102) while driving (104).