TW201815461A - Waste processing apparatus which has small volume and can continuously process the waste - Google Patents

Abstract

A waste processing apparatus conducts processing to a waste that contains a plurality of organic particles. The waste processing apparatus comprises a rotary drum and a heating device. The rotary drum receives the waste and is disposed to extend in an axial direction at an inclination angle of 1 DEG to 10 DEG with respect to a horizontal plane. The rotary drum comprises an internal circumferential wall and a plurality of stirring blades projecting from the internal circumferential wall and extending in the axial direction. The heating device is arranged externally to the rotary drum. The rotary drum has a rotation stroke that allows the organic particles to fall from a top section to a bottom section to be collided with each other for pulverization. The organic particles, after undergoing such a rotation stroke and being heated by the heating device to a heated temperature, become carbonized powder.

Description

Waste material processing equipment

The invention relates to a waste material processing equipment, in particular to a waste material processing equipment with small equipment volume and capable of continuously processing waste materials.

With the vigorous development of industry and technology and the expansion of scale, the resulting waste is also increasing, such as the sludge discharged from factories. However, environmental protection units have expressly stipulated that such waste is not allowed to be arbitrarily discarded or incinerated, so how to properly Disposing of these waste materials is an important issue.

For example, the new patent publication No. M517737 of the Republic of China proposes a sludge waste treatment equipment, which includes: a feed hopper for the sludge waste to enter; a dehydrator connected to the feed hopper for the execution of the sludge waste A dehydration program to separate the sludge waste into solid sludge and wastewater; a dryer connected to the dehydrator is used to perform the drying process of the solid sludge, and the solid sludge is dried After drying, powdery sludge is formed and an exhaust gas is generated; and a combustion boiler is connected to the dehydrator and the dryer, and includes a steam boiler and a first combustion chamber, wherein the powdery sludge, the wastewater, and the exhaust gas are introduced The first combustion process is performed to the first combustion chamber, and the heat energy generated by the first combustion chamber is provided to operate the steam boiler.

In the above prior art, the sludge waste must be subjected to multiple pre-treatments before being sent to the first combustion chamber. In other words, the sludge waste treatment equipment is provided with multiple treatment devices, and is usually divided into Batch processing, for example, the entire batch of sludge waste is processed in the same processing device and then sent to the next processing device for processing. It can be seen that the traditional waste processing device has a large volume and a processing speed. The disadvantage is slower, so there is still room for improvement.

The main purpose of the present invention is to solve the problems of the conventional waste processing device, which has a large volume and a slow processing speed.

In order to achieve the above object, the present invention provides a waste processing equipment for processing a waste containing a plurality of organic particles. The waste processing equipment includes a rotary drum and a heating device, and the rotary drum receives the waste along an axis. The rotating drum includes an inner ring wall and a plurality of agitating blades protruding from the inner ring wall and extending along the axial direction. The rotating drum is disposed at an inclined angle between 1 ° and 10 ° with respect to a horizontal plane. The heating device is disposed outside one of the rotating drums, wherein the rotating drums have a rotation stroke that allows the organic particles to fall from a top section to a bottom section and collide with each other. The organic particles pass through the rotation stroke and are subjected to the rotation The heating device is heated to a heating temperature to form a carbonized powder.

It can be known from the above that the effect that the present invention can achieve compared with the conventional technique is that the rotary drum has the effect of conveying and crushing the waste material at the same time, and when the rotary drum is in operation, the heating device provides the heating temperature to the The waste material in the rotating drum is heated. Therefore, when the waste material is continuously input from an upper opening of a collecting device, the waste material processing equipment processes the waste material in a continuous manner, thereby greatly reducing the waste material processing time. In addition, With the design of the stirring blade of the rotating drum, the crushed waste material can have a uniform crushing effect; in addition, the loading, conveying, crushing and heating functions are integrated into the same waste processing equipment, which can greatly reduce the waste. Volume of processing equipment.

The detailed description and technical contents of the present invention are described below with reference to the drawings:

Please refer to "Figure 1" and "Figure 2" for a schematic view of the structure of an embodiment of the present invention and a cross-sectional view taken along the line AA of "Figure 1" respectively. The present invention is a waste processing equipment including a rotating drum 10 and A plurality of heating devices 20 are provided. The rotating drum 10 extends along an axial direction and is disposed at an inclination angle θ between 1 ° and 10 ° with respect to a horizontal plane P. The rotating drum 10 includes an inner ring wall 101 and a plurality of Agitating blades 102 protruding from the inner ring wall 202 and extending in the axial direction, wherein the agitating blades 102 are arranged at a radial interval, and the radial pattern is that the agitating blades 102 pass from the inner portion of the rotating drum 10. The annular wall 101 extends radially toward a center of the rotating drum 10, so that a groove is formed between the stirring pieces 102. The stirring pieces 102 are flat plates, as shown in FIG. 2; In the invention, the rotating drum 10 has a rotating stroke. The rotating stroke is to allow a waste to be processed to fall from a top section 103 of the rotating drum 10 to a bottom section 104 of the rotating drum 10 and collide with each other. In an embodiment, the material of the rotating drum 10 and the stirring blade 102 is a heat-resistant stainless steel, such as 310L stainless steel or 330 stainless steel.

The heating device 20 is disposed outside one of the rotating drums 10 to provide a heating temperature between 200 ° C and 800 ° C. In one embodiment of the present invention, the heating temperature is preferably between 600 ° C and 700 ° C. ° C.

In the present invention, the waste processing equipment further includes a feeding device 30, a collecting device 40, a driving device 50, and a storage device 60. The feeding device 30 is disposed above the collecting device 40, and may be A conveying module equipped with a V-shaped conveyor belt; the collecting device 40 communicates with an inlet of the rotating drum 10 through a first pipe 11 and is connected; the driving device 50 includes a driving unit 51 and a rotating unit 52 The rotating unit 52 is driven by the driving unit 51 to drive the rotating drum 10 to rotate. The driving unit 51 may be a motor, the rotating unit 52 may be a gear, or a belt may be provided on the rotating drum 10 and the rotating drum 10. The rotating unit 52 is driven between the rotating units 52 to rotate; the storage device 60 communicates with and connects to an outlet of the rotating drum 10 through a second pipe 12.

During operation, a waste material 70 is conveyed through the feeding device 30 to an upper opening of the collection device 40 and enters the collection device 40. The waste material 70 includes a plurality of organic particles 71, and the waste material 70 is collected in the The collecting device 40 is conveyed to the rotating drum 10 through the first pipe 11. In this embodiment, the rotating drum 10 is in communication with an air extraction device (not shown in the figure). The air in the rotating drum 10 is evacuated so that the rotating drum 10 has a negative pressure environment, and the negative pressure environment is an oxygen-depleted state or an anaerobic state; please refer to "Fig. 3" and "Fig. 4" for matching. It is a schematic diagram of the organic particles before and after being crushed in an embodiment of the present invention. The rotating drum 10 provides the rotation stroke to process the organic particles 71, and the organic particles 71 are rotated from the rotation by the stirring blade 102. After the bottom section 104 of the drum 10 is moved to the top section 103 of the rotary drum 10, they are dropped and collided with each other by gravity, and the organic particles 71 are finely pulverized after being dropped by the gravity at least once, and The organic particles 71 perform the rotation At the same time, the heating device 30 is heated to the heating temperature to form a carbonized powder 72. The carbonized powder 72 is concentrated in the storage device 60 through the second pipe 12, and can be connected with the storage device 60 when the storage device 60 is full. The second pipe 12 is separated to facilitate the transportation of waste after treatment.

In summary, since the rotating drum has both the effect of conveying and crushing the waste material, and the heating drum provides the heating temperature to heat the waste material in the rotating drum when the rotating drum is operating, therefore, when When the waste material is continuously put in from the upper opening of the collecting device, the waste material processing equipment processes the waste material in a continuous manner, thereby greatly reducing the waste material processing time. In addition, by the design of the stirring blade of the rotating drum, The crushed waste material can have a uniform crushing effect; in addition, the loading, conveying, crushing and heating functions are respectively integrated in the same waste processing equipment. Compared with the conventional setting of multiple devices, the waste material is processed in this case. The volume of the equipment is greatly reduced.

The present invention has been described in detail above, but the above is only a preferred embodiment of the present invention, and the scope of implementation of the present invention cannot be limited. That is, all equivalent changes and modifications made in accordance with the scope of the application of the present invention should still fall within the scope of the patent of the present invention.

10‧‧‧ rotating drum

101‧‧‧Inner ring wall

102‧‧‧ Stirring

103‧‧‧Top section

104‧‧‧ bottom section

11‧‧‧ the first pipeline

12‧‧‧ second pipeline

20‧‧‧Heating device

30‧‧‧Feeding device

40‧‧‧Collecting device

50‧‧‧Drive

51‧‧‧Drive unit

52‧‧‧Rotating unit

60‧‧‧Storage device

70‧‧‧ waste

71‧‧‧ organic particles

72‧‧‧Carbonized powder

P‧‧‧ Horizontal

θ‧‧‧ tilt angle

[Figure 1] is a schematic structural diagram of an embodiment of the present invention. [Figure 2] is a schematic cross-sectional view in the direction A-A of [Figure 1]. [Figure 3] is a schematic diagram before the organic particles are crushed in an embodiment of the present invention. [Fig. 4] is a schematic diagram after the organic particles are crushed in an embodiment of the present invention.

Claims (9)

A waste processing equipment for processing a waste containing a plurality of organic particles. The waste processing equipment comprises: a rotating drum for receiving the waste, which extends along an axial direction and is between 1 ° and 10 ° relative to a horizontal plane; The rotating drum includes an inner ring wall and a plurality of agitating blades protruding from the inner ring wall and extending along the axial direction; and a plurality of heating devices disposed outside one of the rotating drums; Wherein, the rotary drum has a rotation stroke that allows the organic particles to fall from a top section to a bottom section and collide with each other. The organic particles pass through the rotation stroke and are heated to a heating temperature by the heating device to form a rotating stroke. Carbonized powder. The waste processing equipment according to item 1 of the scope of the patent application, wherein the stirring blades are arranged at a radial interval. The waste processing equipment according to item 2 of the scope of patent application, wherein the stirring blade extends radially from the inner ring wall of the rotating drum toward a center of the rotating drum. The waste processing equipment according to item 1 of the scope of patent application, wherein a groove is formed between the stirring blades. The waste processing equipment according to item 1 of the scope of patent application, wherein the heating temperature is between 200 ° C and 800 ° C. The waste processing equipment as described in the first item of the patent application scope, wherein the material of the rotating drum is a heat-resistant stainless steel. According to the waste processing equipment described in item 1 of the scope of patent application, the material of the stirring blade is a heat-resistant stainless steel. According to the waste processing equipment described in the first item of the patent application scope, wherein the rotary drum is in communication with an air extraction device, the air extraction device extracts air from the rotary drum so that the rotary drum has a negative pressure environment. The waste processing equipment according to item 1 of the patent application scope further includes a driving device including a driving unit and a rotating unit driven by the driving unit to rotate the rotating drum.