KR20180082046A - Escalator of agitation equipment for drying tank in refuse derived fuel equipment for combustible waste and fermenting compost tank for organic waste - Google Patents

Abstract

The present invention relates to an escalator of a compositing fermentation tank of an organic waste and an agitating facility of a dry tank of a solid fuel facility of a combustible residential waste, which uniformly mixes an organic waste, comprising: a traveling car (11) and a traveling driving unit (12) which can be moved in front and rear direction of a fermentation tank (10); a traverse car (13) and a traverse driving unit (14) which can be moved in a horizontal width direction of the fermentation tank on the traveling car (11); and an escalator (15) and an escalator driving unit (16) which lift up an organic waste.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an escalator for an organic waste, a composting fermenter for an organic waste, and a drying tank agitating equipment for a flammable solid waste refractory solid fueling plant. BACKGROUND ART Escalators of agitation equipment for drying tanks in refuse-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an escalator for a composting fermentation tank for organic wastes and a drying tank agitator for a flammable household waste solid fueling facility and more particularly to an escalator for an organic wastes such as food waste, anaerobic digester dewatering sludge, manure sludge, sewage sludge, Waste composting facility, as well as a composting fermentation tank for organic wastes that mix organic wastes and household garbage evenly in a drying tank of a refuse derived fuel (RDF) facility, and a drying tank of a combustible waste type solid fueling facility And an escalator of the stirring equipment.

Generally, the amount of organic waste generated from living and production activities along with industrial development is increasing, and organic wastes are generated in large quantities due to industrialization and industrialization of animal husbandry industry.

For example, food waste is increasing every year. Economic losses and environmental pollution caused by the cost of disposing of such garbage are becoming social problems.

In addition, because the discharged food waste has a high salinity, it can acidify the soil, so it is prohibited by law to land it as it is, and the marine dumping method is prohibited by law, so that the treatment of various organic wastes including food waste is socially Is also becoming a big problem.

The best way to solve these problems is to prevent the release of various organic wastes such as food waste and livestock manure. However, considering more active production activities, consumption culture, and consumption pattern, Is increasing rather than decreasing.

As an example, recently, the manure of the livestock has been unilaterally discharged, which is a major cause of contamination of the soil and the river. In order to solve these problems, the manure of the livestock is fertilized with organic fertilizer, The acidified soils are grounded to nurture excellent soil.

In order to fertilize the manure of ordinary livestock, the livestock manure is mixed with the sawdust and the microorganism grows. The microorganism rapidly decomposes and manure manure and sawdust to the organic fertilizer.

At this time, when the mixture is allowed to stand for a predetermined time, the internal temperature rises and oxygen becomes insufficient. As a result, the microorganisms are killed, and the mixture is not fertilized with organic fertilizer and rotates, making it unsuitable for use as fertilizer.

Therefore, when a certain period of time has elapsed, the increase of the temperature is suppressed and sufficient oxygen is supplied, so that the operation of stirring the mixture is generally performed.

When the stirring operation is performed, the internal temperature rise is suppressed, and sufficient oxygen is supplied to the interior, thereby promoting the aerobic microbial growth activity, so that a good quality organic fertilizer can be produced by a good fermentation action.

For example, organic wastes such as animal wastes, food waste, o / wastewater, and sludge are mixed with a moisture control agent and stored in a fermentation tank, and then artificially stirred to aerobic fermentation and drying to make safe composting .

At this time, the anaerobic fermentation, which naturally ferments organic wastes without stirring them, is accompanied by various kinds of spoilage bacteria, so that the offensive odor is severe. When the waste is composted in this state, the crops become sick and the weeds become flourish.

Accordingly, a stirring device is provided in a fermentation tank to agitate organic wastes, followed by fermentation and drying to make compost, and various techniques are proposed for a method and apparatus for efficiently treating such organic wastes.

For example, Korean Patent No. 10-0825988 discloses a fermentation stirrer which reciprocates along a rail provided on both sides of a side wall of a fermentation tank and a fermentation stirrer installed on the fermentation stirrer so that the organic waste stored in the fermentation tank is pumped, Quot; an apparatus for destroying a compost unit of a fermentation agitated car of an organic waste "

However, when the above-mentioned "apparatus for destroying composting end of fermentation agitation tea of organic waste" is used in a fermenter having a long front and rear length and a large width in both sides, the entire area of the fermenter is moved back and forth and left and right It is inefficient not only in terms of time for processing, amount of processing, etc., but also has disadvantages of being uneconomical.

In addition, since organic waste is mixed using a single escalator type, it is difficult to uniformly mix organic wastes, and there are many cases where the fermentation state is uneven. Therefore, it is difficult to secure the quality of fermentation of organic waste.

Korean Patent No. 10-0825988 Korean Registered Utility Model No. 20-0180725

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above circumstances, and it is an object of the present invention to provide an escalator mounted on a traverse car capable of traveling in the lateral direction of the fermentation tank to cover a wide width of the fermentation tank, By adopting a new type of escalator that improves the shape of the blades in the escalator while adopting the drum to reduce various loads, it is possible to cover a wide area of the fermentation tank with a single small scale facility, and the aggregated organic wastes The organic waste can be efficiently pumped, and the stirring operation for the organic waste can be efficiently performed. At the same time, the composting of the organic waste and the improvement of the function can be promoted. Escalator of There is a purpose.

It is another object of the present invention to provide a method and apparatus for applying an agitation method using a combination of an escalator that stirs up organic wastes while stirring and a conveying conveyor that stirs organic wastes horizontally while moving a traveling car and a traverse car By using a traverse car, a new type of stirring equipment is realized which effectively stirs the whole area of a fermenter having a long and long width and has a wide width, and thereby, the organic waste stored in the fermenter is circulated in an even manner, It is possible to improve the efficiency and productivity of the stirring operation such that the fermentation state of the organic waste is uniform and the large amount of the organic waste can be rapidly stirred even at a small scale facility, as well as the composting of the organic waste that can produce the high quality organic fertilizer. Drying tank of refuse solid fueling facility And an escalator of the stirring equipment.

In order to achieve the above object, an escalator of a composting fermentation tank for organic wastes and a drying tank agitating equipment for a flammable household waste solidification fueling facility provided in the present invention has the following characteristics.

The composting fermentation tank of the organic waste and the escalator of the drying tank stirring equipment of the flammable household waste solid fueling facility include a traveling car and a traveling driving unit which can move along the longitudinal direction of the fermentation tank, An escalator and an escalator driving unit installed in a posture inclined toward the bottom of the fermentation tank in the front end region of the traverse car to plow up the organic waste upward; And a conveying conveyor and a conveying conveyor driving unit, which are arranged horizontally and horizontally in a rear side so as to convey the organic waste falling from the escalator backward.

Therefore, the stirring facility of the compost fermentation tank is characterized in that it can run in the longitudinal and lateral directions of the fermentation tank, and can effectively perform the stirring operation while upwardly raising the organic waste in the fermentation tank and horizontally moving it.

Here, the escalator is rotatably supported by an upper end portion of a hinge shaft provided on a traverse car, and is connected to a rod of a hydraulic cylinder provided on a traverse car, so that the escalator rotates about a hinge shaft It can be heard or dropped down.

The escalator of the composting fermentation tank of the organic waste and the drying tank agitator of the flammable household waste solidification facility may be installed at the lower end or the upper end or the lower end and the upper end of the escalator so as to fix or roll while being in contact with the bottom of the fermentation tank, And a roller that can rotate together to prevent damage to the escalator blade and smooth contact with the organic waste.

The escalator blades of the escalator at this time may be provided with a plurality of hooks arranged at regular intervals along the longitudinal direction of the blade and standing upright to the blade surface.

Such hooks may be in the form of a square bar that stands up against the wall of the blade, or a "" shape that forms a square box shape with the blade side contacting the bottom surface of the blade, V "shape, and the like.

In addition, the escalator may further include an escalator auxiliary blade for accommodating the organic wastes to be pulled up while being arranged side by side on one side of the escalator blade.

The travel driving unit of the traveling car includes a traveling motor / speed reducer installed at a rear end of the frame of the traveling car, a traveling driving shaft extending from both output sides of the motor / A pair of traveling driving wheels and a pair of traveling driving wheels which are provided respectively at the lower end of the frame rear end and the lower end of the frame and which move along the traveling rails on the left and right sides of the fermentation tank, And a traveling sprocket and a traveling chain which are connected between the axes of the traveling drive wheels and transmit the power.

The traverse drive unit of the traverse car may include a pair of traverse motor / speed reducers respectively provided at the frame front end and the middle top end of the traverse car, A pair of traverse drive wheels and a pair of traverse driven wheels that move along traverse rails provided on the front and rear sides of the traverse drive wheels and a traverse sprocket that is connected between the axes of the traverse motor / And a traverse chain.

In a preferred embodiment, the escalator includes an escalator frame supported in a structure rotatable by a hinge shaft on a traverse car, an escalator drive shaft rotatably provided at the front and rear ends of the escalator frame, escalator sprockets at both ends, And a pair of escalator chains having a plurality of escalator blades for raising the waste while circulating between the escalator sprockets at the rear end.

The escalator drive unit of the escalator may be configured as one set for simultaneously driving the escalator chains on both sides. The escalator drive unit may include an escalator motor installed on the escalator frame, and a motor connected between the shaft of the escalator motor and the end of the escalator drive shaft, An escalator sprocket for conveying the escalator, and an escalator driving chain.

In a preferred embodiment, the conveying conveyor is connected to the rear end side of the traverse car and is supported by the auxiliary traverse rails at the frame side of the trailing car. The conveyor frame is rotatably supported at the front end and the rear end of the conveyor frame, And a conveyor chain having at least two rows of conveyor drive shafts installed at both ends thereof and conveyor sprockets at both ends and a plurality of conveying blades for conveying the organic waste while circulating between the conveyor sprockets at the downstream end.

In a preferred embodiment, the conveying conveyor is fixed between a conveyor plate installed in a conveyor chain and a rubber belt fixing plate which are fastened to each other with a rubber belt interposed therebetween, and is covered with the rubber belt opening portion over the entire circulation section of the conveyor And may include a rubber belt which is installed in a losing form to prevent foreign matter from penetrating into the inside of the conveyor.

Here, the conveying conveyor may further include a conveyor guide roll for guiding movement of the conveying conveyor while rolling along the frame-side auxiliary traverse rails of the trailing car.

The conveying conveyor driving portion of the conveying conveyor may include a conveyor motor installed on the conveyor frame, and a conveyor drive chain connected between the shaft of the conveyor motor and the end of the conveyor drive shaft to transmit power .

As a preferred embodiment, the traverse car may further include a guide member installed at a connection position between the escalator and the conveying conveyor to guide the organic waste falling from the escalator side to the conveying conveyor side to mitigate the impact.

The escalator of the composting fermentation tank of the organic waste and the drying tank stirring equipment of the flammable household waste solid fueling facility provided by the present invention has the following advantages.

First, by applying an escalator mounted on a traverse car capable of traveling in the left and right direction of the fermenter, the entire width of the fermenter can be covered with a single small scale facility, There is an advantage that the stirring operation for waste can be efficiently performed.

Second, by applying a new blade that improves the shape as well as drums that reduce various loads at the time of stirring, it is possible to effectively improve the lifetime of the equipment and improve the functionality, such as the ability to effectively pile up or tangle organic wastes There are advantages.

Third, by using the escalator to stir up the organic waste while pumping up the organic waste, the organic waste can be circulated and mixed with the organic waste by applying the stirring method while horizontally moving the organic waste thus pumped up to the conveying conveyor. It is possible to ensure a uniform fermentation state of the organic waste, and it is possible to rapidly stir a large amount of the organic waste, and in particular, to improve the efficiency and productivity of the stirring operation, It is possible to ensure the quality of the agitation.

Fourth, by covering the area before and after the fermentation tank using a traveling car, and by traverse car, it is possible to efficiently travel over the entire area of the fermentation tank while covering the left and right area of the fermentation tank, And the throughput can be increased. Thus, there is an advantage that the stirring operation in the large-scale fermentation tank can be efficiently performed.

Fifth, the escalator of the present invention is applicable not only to a drying tank for organic waste aerobic composting facilities such as food waste, anaerobic digestion tank dehydrated sludge, manure sludge, sewage sludge and livestock manure, but also a facility for refuse derived fuels (RDF) And can be widely used in a drying tank of a dryer.

Sixth, the rubber belt is covered over the whole circulation length of the conveying conveyor, which can prevent foreign matter from penetrating into the conveyor, and thus it is possible to protect the conveyor parts.

1 is a front view showing a composting fermentation tank for organic wastes and a drying tank stirring facility for a flammable household waste solid fueling facility according to an embodiment of the present invention;
2 is a plan view showing a composting fermentation tank for organic wastes and a drying tank stirring facility for a flammable living waste solid fueling facility according to an embodiment of the present invention;
3 is a side view showing a composting fermentation tank for organic wastes and a drying tank stirring facility for a flammable household waste solid fueling facility according to an embodiment of the present invention
4 is a side view showing an escalator of a composting fermentation tank for organic wastes and a drying tank agitating equipment for a flammable household waste solid fueling facility according to an embodiment of the present invention
FIG. 5 is a plan view showing an escalator of a composting fermentation tank for organic wastes and a drying tank stirring facility for a flammable household waste solid fueling facility according to an embodiment of the present invention.
6A to 6C are perspective views showing various examples of the blades in the composting fermentation tank for organic wastes and the escalator of the drying tank stirring equipment of the flammable household waste solid fueling facility according to the embodiment of the present invention
7A and 7B are perspective views showing another example of the conveying conveyor in the composting fermentation tank for organic wastes and the escalator of the drying tank stirring equipment of the flammable living waste solid fueling facility according to the embodiment of the present invention
8 is a side view showing the operation state of the drying tank stirring apparatus of the composting fermentation tank for organic wastes and the flammable household waste solid fueling facility according to an embodiment of the present invention

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

FIGS. 1 to 3 are a front view, a plan view, and a side view, respectively, of a composting fermentation tank for organic waste and a drying tank agitating device for a flammable living waste solid fueling facility according to an embodiment of the present invention.

As shown in FIGS. 1 to 3, the composting fermentation tank for the organic waste and the drying tank agitating facility for the flammable household waste solid fueling facility include a traveling car and a traverse car that can move along the front, rear, and left and right directions of the fermentation tank, The organic waste stored in the fermentation tank is pumped up by applying an escalator which is pumped up and a conveying conveyor for conveying the organic waste to the rear side, and then the collected organic waste is horizontally moved to efficiently perform the stirring operation .

For this purpose, the composting fermentation tank of the organic waste and the drying tank stirring equipment of the flammable household waste solid fueling facility include a traveling car 11 and a traveling driving unit 12 which can move along the longitudinal direction of the fermentation tank 10 .

The traveling car 11 is a traveling means for moving along the longitudinal direction of the fermentation tank 10, and is formed as a square beam structure arranged in the forward, backward, left and right directions.

A post beam 25 is disposed at the front end portion, the middle portion, and the rear end portion of the traveling car 11 with a predetermined height and disposed in the left and right direction.

A traverse rail 23 for guiding the lateral movement of the traverse car 13, which will be described later, is provided on the top surface of the post beam 25 at the front end portion and the trailing end portion, And an auxiliary traverse rail 24 for guiding the lateral movement of the conveying conveyor 17, which will be described later, is provided.

The traveling driving unit 12 is a means for providing power for driving the traveling car 11. The travel driving unit 12 includes a traveling car 11 including the traverse car 13 by the power of the traveling driving unit 12. [ The whole can travel along the longitudinal direction of the fermentation tank 10.

To this end, a traveling rail 22 is disposed on the upper left and right sides of the fermentation tank 10 so as to be arranged along the longitudinal direction before and after the fermentation tank.

A motor / speed reducer 12a is installed on the motor / speed reducer base 26 provided at the rear end of the frame of the traveling car 11. [

Two traveling driving shafts 12b are provided as means for transmitting the power of the motor / speed reducer 12a. Each traveling driving shaft 12b is connected to both output sides of the motor / speed reducer 12a And the other end thereof is supported on the frame of the traveling car 11 via a bearing.

As a means for moving the traveling car 11, a pair of traveling driving wheels 12c and a pair of traveling driven wheels 12d are provided.

At this time, the two traveling driving wheels 12c are disposed on both sides of the lower end of the rear end of the traveling car frame, and are supported on both sides of the frame using a shaft, and are placed on the traveling rail 22, The two traveling driven wheels 12d are disposed on both sides of the lower end of the traveling car frame front end, and are supported at both ends of the frame using a shaft.

The traveling car 11 is installed on both sides of the lower portion of the middle portion of the traveling car frame for stable traveling and is supported on both sides of the frame by means of a shaft. The traveling car 11 is placed on the traveling rail 22 And two pairs of auxiliary wheels 12g.

Accordingly, the traveling car 11 is moved along the traveling rails 22 on both sides of the fermentation tank 10 by using four wheels in front and rear, left and right, and two pairs of wheels in the middle The vehicle can be stably driven.

In order to transmit the power of the traveling motor / speed reducer 12a to the traveling driving wheel 12c side, a traveling sprocket 12b is provided between the end of the traveling driving shaft 12b and the axis of the traveling driving wheel 12c, And a traveling chain 12f is connected between the up and down traveling sprockets 12e installed as described above.

Accordingly, the forward or reverse power of the traveling motor / speed reducer 12a travels through the traveling driving shaft 12b -> the traveling sprocket 12e -> the traveling chain 12f -> the traveling sprocket 12e So that the traveling car 11 can be driven to travel back and forth along the longitudinal direction before and after the fermentation tank by the wheels that roll along the rails.

The composting fermentation tank of the organic waste and the drying tank stirring equipment of the flammable solid waste generation solid fueling facility include a traverse car 13 and a traverse drive unit 14 that can move along the width direction of the fermentation tank on the traveling car 11 .

The traverse car 13 is a traveling means that travels along the left and right longitudinal direction of the fermentation tank 10 on the traveling car 11 and is in the form of a rectangular beam structure disposed on the upper side of the inside region of the traveling car 11 .

The traverse drive unit 14 is provided as a means for driving the traverse car 13.

The traverse drive unit 14 moves the traverse car 13 in such a manner that the power of the motor / speed reducer 14a is transmitted through the traverse sprocket 14d and the traverse chain 14e to rotate the traverse drive wheel 14c You can give.

To this end, a pair of traverse motor / speed reducers 14a are provided at the upper end of the frame front end of the traverse car 13 and at the upper end of the frame middle portion, respectively, and the lower end of the frame front end of the traverse car 13, And a pair of traverse driving wheels 14b are provided at the lower end of the middle portion.

At this time, the traverse drive wheel 14b is installed on the frame so as to be coupled by a shaft having a rotatable structure. The traverse drive wheel 14b thus installed is provided on the front and rear sides of the traveling car 11 And is placed on the traverse rails 23 provided along the lateral direction.

The lower end of the frame distal end portion of the other side of the traverse car 13 and the lower end of the frame middle portion are connected to each other by a shaft rotatable by being supported on the frame, And a pair of traverse driven wheels 14c placed on the traverse rails 23 provided along the lateral direction in the lateral direction.

A traverse sprocket 14d is mounted on the axis of the traverse motor 14 and a traverse sprocket 14d is mounted on one end of the traverse driving wheel 14b for driving the traverse driving wheel 14b. A traverse chain 14e is connected between the upper and lower traverse sprockets 14d.

Accordingly, the forward or reverse power of the traverse motor / speed reducer 14a is transmitted to the traverse drive wheel 14b through the traverse sprocket 14d, the traverse chain 14e, and the traverse sprocket 14d, The traverse car 13 can be reciprocated along the width direction of the fermentation tank by the rolling wheel.

Of course, at the time of traveling of the traverse car 13, the escalator 15, which will be described later, as well as the conveying conveyor 17 can be moved back and forth along the width direction of the fermentation tank.

On the other hand, in the traverse car 13, an impact caused by a considerable amount of organic waste falling downwardly after being pulled up from the escalator 15 is relieved, and the organic waste falling down onto the conveying conveyor 17 A guide member 27 is provided.

The guide member 27 includes a guide bracket 27a serving as a support provided on the frame side of the traverse car 13 and a guide swash plate 27b fixed on the guide bracket 27a and installed in an inclined posture .

The guide member 27 is installed at a position between the escalator 15 and the conveying conveyor 17, that is, between the upper end of the escalator 15 which is close to the upper and lower sides of the escalator 15 and the leading end of the conveying conveyor 17, The organic waste falling on the side of the conveying conveyor 17 can be guided to the conveying conveyor 17 side.

In addition, the composting fermentation tank for the organic waste and the drying tank agitating equipment for the flammable household waste solidification facility include an escalator 15 for substantially pumping up the organic waste for agitation of the organic waste.

The escalator 15 is disposed in the front end region of the traverse car 13 and is disposed at a position inclined at a predetermined angle toward the bottom of the fermentation tank, The accumulated organic waste can be pumped up.

4 and 5, there is provided an escalator frame 15a in the form of a rectangular beam structure. The escalator frame 15a is located in the inner region of the traverse car 13, And the lower end portion is disposed in an inclined posture in which it is positioned at the front side and is supported in a structure rotatable by the hinge shaft 19 on the traverse car 13.

The hinge bracket 19 is provided on the frame of the traverse car 13 so as to extend in the transverse direction of the frame and is supported at both ends by the shaft bracket 28. The escape hinge bracket 19, 15a are coupled through a top portion.

Accordingly, the escalator frame 15a is supported by the hinge shaft 19 and can be rotated in the vertical direction with the hinge shaft 19 as a central axis.

The hydraulic cylinder 20 is provided as a means for providing power for rotating the entire escalator 15 including the escalator frame 15a, And the rod of the hydraulic cylinder 20 is connected to one side of the motor bracket 29 provided on the escalator frame 15a.

Accordingly, when the hydraulic cylinder 20 is operated, the escalator 15 rotates about the hinge shaft 19 provided on the traverse car 13 as its central axis, and its lower end is lifted up or down .

On the other hand, the escalator drive shaft 15b, the escalator sprocket 15c, and the escalator chain 15e are provided as means for pulling the organic waste upward.

The escalator drive shaft 15b is disposed on the upper end portion and the lower end portion of the escalator frame 15a so as to be rotatably supported at both ends thereof while being disposed transversely across the widthwise direction. On both sides of the escalator drive shaft 15b, And an escalator sprocket 15c for towing is mounted.

The escalator sprocket 15c on the escalator drive shaft 15b provided on the upper side of the escalator frame 15a and the escalator sprocket 15c on the escalator drive shaft 15b provided on the lower end side of the escalator frame 15a, An escalator chain 15e is installed in a circulating structure.

This escalator chain 15e can be made of a two-row type chain arranged in parallel to the width direction of the escalator frame 15a.

The width of the escalator 15a at this time is preferably the same as the width of the conveyor chain 17e of the conveying conveyor 17 described later.

Particularly, the escalator 15 includes an escalator blade 15d as a means for pulling up and transporting organic waste substantially upwardly. Such an escalator blade 15d is a type in which organic waste can be more effectively pumped up, .

6A to 6C, the escalator blades 15d are arranged across the escalator chains 15e on both sides and are fastened with bolts or the like on an adapter (not shown) in the chain And is fixedly installed.

The escalator blades 15d are formed in a bar shape having an L-shaped cross section having a bottom plate and a wall. A plurality of bar-shaped escalator blades 15d are provided at predetermined pitches along the longitudinal direction of the chain .

The escalator blade 15d is provided with a plurality of hooks 30 arranged at regular intervals along the longitudinal direction of the blade at a predetermined height, for example, a height relatively higher than the wall height of the escalator blade 15d, Is installed by welding or the like.

The hooks 30 untie and untie organic wastes that are clumped to each other, thereby breaking up the wastes and crushing them, as well as enhancing the rigidity of the blades themselves, so that the escalator blades 15d can smoothly remove the organic wastes It is possible to secure the durability and the function such that the damage or the breakage of the impact received from the solid organic waste can be prevented.

The hooks 30 can be formed in various shapes.

As an example, it can be formed as a square rod shape, and can be formed in a form standing up on the wall surface of the blade.

As another example, it is possible to make the shape of the " a "shape such that the angle is shortly cut and to form the blade side and the square box shape while contacting the blade bottom surface and the wall surface.

As another example, it can be made in the form of a "V" shape and contact with the wall of the blade while taking a vertical posture.

Particularly, in the case of a hook having a "V" shape, for example, an angle shape as shown in FIG. 6B, the bundled composting end effectively breaks down and functions to distribute the air evenly supplied through the diffuser.

That is, in the case of applying the square bar type hooks of FIG. 6A, which is generally used, a large number of blades are installed, and even if the positions of the blades are different from each other, the composting ends are broken down as if they are scored on the bottom of the fermenter. It becomes difficult to uniformly supply air through the engine (not shown).

On the other hand, as shown in FIG. 6B, if an angle-shaped hook is provided on the wall of the blade and the back (angle or the like) of the hook is oriented in the direction of movement (arrow direction) The resistance can be reduced and the bottom of the composting floor can be completely destroyed so that the air ejected from the air diffuser installed on the bottom of the fermenter can be uniformly supplied to the entire area of the fermenter without any resistance.

An escalator auxiliary blade 15f serving to transfer and transport the organic waste pulled up by the escalator blade 15d together with the escalator blade 15d is provided.

At this time, the escalator auxiliary blade 15f can have the same shape, length, and width as the escalator blade 15d, while the height of the wall is relatively low.

The escalator auxiliary blades 15f are arranged on one side of the escalator blade 15d so as to face the walls of the escalator blades 15d. The escalator blades 15f are fixedly mounted on a chain-side adapter (not shown) with a bolt- do.

The escalator 15 is driven by the escalator drive unit 16 constituted by one set to simultaneously drive the escalator chains 15e on both sides.

An escalator motor 16a is mounted on the escalator frame 15a and an escalator sprocket 16b is mounted on the axis of the escalator motor 16a and an escalator sprocket 16b is mounted on the end of the escalator driving shaft 15b. 16b.

An escalator drive chain 16c for power transmission is connected between the escalator sprocket 16b on the escalator motor 16a side and the escalator sprocket 16b on the escalator drive shaft 15b side.

Thus, when the escalator motor 16a is operated, the escalator chain 15e is driven by the chain transmission, and eventually the escalator blade 15d is driven by the rotation of the escalator chain 15e, So that it can be lifted up by being placed on the upper surface 15d.

Particularly, in the escalator 15, the load to which the escalator blade 15d or the like is subjected when the organic waste in the fermentation tank 10 is pumped up is reduced to prevent damage, and the escalator 15 is prevented from being damaged The rollers 21 are provided as means for smoothly making contact and smoothly assisting the movement.

Both ends of the shaft (escalator drive shaft) of the roller 21 are rotatably supported on the side of the escalator frame 15a via bearings. The roller 21 at this time is connected to the escalator chain 15e side via the roller sprocket 31 As shown in Fig.

Accordingly, the roller 21 provided at the lower end of the escalator 15 can be fixed or rolled while abutting on the bottom of the fermentation tank 10 or the organic waste. In addition, the roller 21 receives the escalator driving force, So that the escalator 15 can be assisted to move.

Here, the roller 21 may be provided at the upper end of the escalator 15, at the lower end, or at both the upper end and the lower end, and may be rotated together with the escalator driving force, It can be rotated freely.

The composting fermentation tank of the organic waste and the drying tank stirring facility of the combustible solid waste refuse solid fueling facility may be a means for continuously conveying the organic waste falling from the escalator 15 side to the rear side, as a conveying conveyor 17, (18).

Normally, the escalator-type compost agitator moves by 2 to 3 meters in the opposite direction when agitating the fermented product (compost) in the fermenter.

Therefore, in the case of a long fermenter, it is necessary to increase the number of times of stirring per day in order to increase the throughput. However, the longer the time required for one stirring, the longer the fermenter can not be extended indefinitely (for example, It takes 6-8 hours to stir the 60M fermenter once, where the throughput is 9 × 2.5 × 2.3H = 50㎥, 36 tons)

In order to increase the throughput by increasing the length of the fermentation tank, a conveying conveyor is attached to the downstream end of the fermentation tank. When the stirring distance of the agitated compost is set to 7.5 m, the throughput can be tripled.

The conveying conveyor 17 is disposed in the rear end region of the traverse car 13 via the front end portion thereof in an interlocked relationship with the upper end portion of the escalator 15 and is arranged in a horizontal posture, The waste can be transferred directly to the rear side.

For this purpose, a conveyor frame 17a in the form of a rectangular beam structure is provided. The conveyor frame 17a is arranged in parallel to the rear side of the traverse car 13 in a horizontal posture, and the conveyor frame 17a Is connected to the rear end of the frame of the traverse car 13 and the rear end thereof is mounted on and supported by the auxiliary traverse rails 24 in the post beam 25 of the trailing car 11. [

The guide roll bracket 32 is provided at a predetermined height on the conveyor frame 17a of the conveying conveyor 17 and the frame side auxiliary traverse rails 24 of the trailing car 11 And a conveyor guide roll 17f which rolls along the conveyor guide roll 17f.

Accordingly, the entire conveying conveyor 17 including the conveyor frame 17a and the like is moved stably while being guided through the guide roll 17f moving along the auxiliary traverse rail 24 at the time of the lateral movement .

A conveyor drive shaft 17b is rotatably supported at both ends of the conveyor frame 17a. The conveyor drive shaft 17a is provided with a conveyor sprocket 17c for chain pulling. Respectively.

It is preferable that the conveyor sprocket 17c at this time is composed of three pieces mounted on both end portions of the conveyor drive shaft 17b and the middle portion of the length thereof.

A conveyor chain 17e is provided as a means for pulling substantially organic wastes and the conveyor chain 17e at this time is installed in a structure circulating between the respective conveyor sprockets 17c in the conveyor drive shaft 17b .

These conveyor chains 17e can be constituted by at least two rows, preferably three rows, which are parallel to each other.

Here, between the three rows of conveyor chains 17e, a conveying blade 17d serving to drag organic wastes to the rear is installed across the width.

At this time, the transfer blade 17d may be formed in a bar shape having an "L" -shaped cross section and being fixed at both ends to the chain side, and may be formed of a plurality of pieces provided at a constant pitch along the chain length direction.

The transporting conveyor drive unit 18 is installed on the motor bracket 29 provided on the conveyor frame 17a at this time. The transporting conveyor drive unit 18 is provided as a means for driving the transporting conveyor 17, A conveyor sprocket 18b mounted between the shaft of the conveyor motor 18a and the end of the conveyor drive shaft 17b and a conveyor 18b connected between the upper and lower conveyor sprockets 18b to transmit power, And a driving chain 18c.

In particular, the conveying conveyor 17 includes a return guide 33 as a means for preventing deflection of the conveyor chain 17e.

The return guide 33 includes a guide shaft 33a which is rotatably supported at both ends thereof on a bracket extending in the widthwise side of the conveyor frame 17a and a guide shaft 33a provided on the guide shaft 33a, And a plurality of guide rolls 33b which are in contact with the chain side while being coupled to the chain side.

As described above, in the case of the conveying conveyor 17, the conveyor 17 is movable in the left and right width directions together with the entire traverse car 13 including the escalator 15, and is arranged adjacently to the escalator 15 immediately behind the escalator 15, Organic wastes pulled up by the agitator 15 are stirred while being mixed first while passing through the escalate section, and the organic wastes which are subsequently first stirred are immediately stirred while being secondarily mixed while passing through the transport conveyor section, It is possible to secure a longer time, and as a result, the stirring operation for the organic waste distributed over the entire area of the fermentation tank can be performed more quickly and efficiently.

7A and 7B are perspective views showing another example of the conveying conveyor in the composting fermentation tank of the organic waste and the escalator of the drying tank stirring facility of the flammable living waste solid fueling facility according to the embodiment of the present invention.

As shown in FIGS. 7A and 7B, the fermented product such as sludge has strong adhesiveness, bad odor, and strong corrosiveness, making it difficult to transfer it to a normal conveyor.

Therefore, in the present invention, various problems can be solved by covering the conveying conveyor with the rubber belt.

To this end, a drive-side conveyor sprocket 170c-1 mounted on a conveyor drive shaft 170b-1 supported on a conveyor frame 170a and a conveyor drive shaft 170b-1 mounted on a conveyor drive shaft 170b- A conveyor chain 170e is provided between the driven-side conveyor sprockets 170c-2.

At this time, the conveyor chain 170e may be composed of a plurality of rows of chains, for example, three rows of chains arranged at regular intervals in the width direction of the conveyor. In this case, the conveyor spools 170c- Side conveyor sprockets 170c-2 can also be provided for each three.

Of course, the conveyor drive shaft 170b-1 at this time can be driven by the conveyor motor 18a of the conveying conveyor drive part 18. [

A plurality of conveyor plates 200, each having a long rectangular bar shape, are installed in the conveyor chain 170e of the plurality of columns, and a plurality of conveyor plates 200 are arranged in the conveyor width direction And at the same time, can be arranged at regular intervals along the conveyor longitudinal direction.

Particularly, the rubber belt 210 is disposed over the entire length of the conveying conveyor 170, that is, the entire length of the conveyor chain 170e, and the rubber belt 210 at this time has a width corresponding to the entire width of the conveyor And cover the conveyor.

That is, the rubber belt 210 may have a width corresponding to the width of the conveyor and may be installed over the entire circulation section of the conveyor so that the fermented material such as sludge penetrates into the inside of the conveyor .

Here, the rubber belt 210 may be fixed to the conveyor chain by a bar-shaped rubber belt fixing plate 220 fastened to each other by bolts or the like.

The rubber belt 210 is installed between the conveyor plate 200 disposed on the conveyor chain 170e and the rubber belt 210 and the rubber belt fixing plate 220 disposed on the surface of the rubber belt 210, And the rubber belt 210 can be fixed to the side of the conveyor chain because the conveyor plate 200 and the rubber belt fixing plate 220 are fastened to each other by bolts passing through the thickness of the rubber belt.

Since the fermentation product that enters the inner space of the conveyor surrounded by the rubber belt 210 causes another problem, the rubber belt opening part 230, which can be opened and closed by being stretched in some places during the length of the rubber belt, Can be provided.

That is, the rubber belt opening part 230 separates the rubber belt 210 covering the whole length of the conveyor into two parts, and one end of the two rubber belts 210 is connected to the conveyor plate 200 side And the rubber belt 210 may have a length that can cover the end portion of the rubber belt 210 on which the rubber belt 210 is fixed.

Such a rubber belt opening part 230 can be installed in various places of the conveyor chain. The rubber belt 210 is installed in a plurality of pieces, and only one side of each rubber belt is fixed. .

Accordingly, when the rubber belt opening part 230 of the rubber belt 210 transported together with the conveyor chain 170e covers the opening portion of the rubber belt by its own weight when it comes to the upper side of the conveying conveyor, the fermentation product such as sludge Since the rubber belt opening portion 230 of the rubber belt 210 comes to the upper side of the conveying conveyor and the rubber belt opening portion is opened by sagging down to its own weight, foreign substances entering the inside of the conveying belt So that it can be easily discharged.

As a result, the transfer conveyor 170 is surrounded by the rubber belt 210, thereby preventing the foreign materials and the like from entering the inside, thereby protecting the conveying conveyor parts from odor, corrosion, and the like.

Particularly, the composting fermentation tank for organic wastes and the drying tank agitating equipment for the combustible domestic solid fueling facility provided in the present invention include a ventilation facility (not shown) as a means for air conditioning in the workplace, such as air purification, odor removal and the like.

Such a blowing apparatus includes a wind power separator, a wind power separator blower, a wind power sorter, and the like. The blower may be a turbo fan, a ring blower, a roots blower, a turbo blower, or the like.

Therefore, the operation state of the stirring apparatus for stirring organic wastes such as compost stored in the fermentation tank using the stirring apparatus constructed as described above will be described below.

FIG. 8 is a side view showing the operation state of the drying tank-stirring apparatus of the composting fermentation tank for organic wastes and the flammable household waste solid fueling facility according to an embodiment of the present invention.

8, there is provided a traveling car 11 having an escalator 15, a conveying conveyor 17, and a traverse car 11 arranged on an upper part of a fermentation tank 10 having an open upper part .

At this time, the driving wheel, the driven wheel, and the auxiliary wheel of the trekking car 11 are placed on the trekking rail 22 provided on both sides in the left and right width direction of the fermentation tank 10.

The lower end of the escalator 15, which is inclined posture, is positioned to partly enter from the surface of the organic waste filled in the fermentation tank 10.

At this time, the height of the lower end of the escalator 15, that is, the height of the lower roller 21, can be varied by adjusting the inclination angle of the escalator 15 using the operation of the hydraulic cylinder 20. [

That is, when the surface layer portion of the organic waste is agitated while the inclined angle of the escalator 15 is gently maintained, when the deep portion of the organic waste is stirred, the inclination angle of the escalator 15 is set to be relatively fast The stirring can be performed in a state in which the lower end is deeply inserted.

When the traveling motor / speed reducer 12a of the traveling driving section 12 starts driving in this state, the traveling car 11 advances along the longitudinal direction of the fermentation tank 10 .

At the same time, the escalator motor 16a of the escalator drive unit 16 starts driving, and subsequently the escalator chain 15e is operated, and the organic waste in the fermentation tank 10 is supplied to the escalator blade 15d ). ≪ / RTI >

The organic wastes thus pumped go upward along the escalator 15 in the direction of the arrow, and organic wastes that have reached the upper end of the escalator 15 fall downward.

Along with this, the conveyor motor 18a of the conveying conveyor drive unit 18 starts driving, and the organic waste falling down from the escalator 15 is dropped onto the conveying conveyor 18, Is conveyed backward by the conveying blade (17d) in the conveyor chain (17e) of the conveying conveyor (17), then falls downward and is filled into the fermenter (10) again.

That is, the organic waste in the fermentation tank can be agitated through the process of falling into the fermentation tank again after passing through the entire area of the escalator 15 and the entire area of the conveying conveyor 17, and the escalator 15 and the conveying conveyor 17, A large amount of organic waste can be quickly stirred in a short period of time and sufficient contact with air (oxygen) can be achieved while passing through a long section of the escalator and the conveying conveyor . As a result, sufficient oxygen is supplied to the organic waste, thereby activating the aerobic microbial growth activity and producing a good quality organic fertilizer with good fermentation.

On the other hand, after completing the stirring operation for organic wastes having a predetermined width in the fermentation tank 10, the escalator 15 and the conveying conveyor 17 can be moved to the side along the width direction of the fermentation tank to perform continuous operation.

The traverse motor 14 and the speed reducer 14a of the traverse drive unit 14 start driving so that the entire traverse car 13 including the escalator 15 and the conveying conveyor 17 is driven by the traverse rail 23, For example, a distance corresponding to the width of the escalator 15, as shown in FIG.

In this state, the above operation is repeated using the traveling of the traveling car 11, and the process of moving the side by using the running of the traverse car 13 is repeated, whereby a large-scale It is possible to efficiently perform the stirring operation for the entire organic waste in the fermentation tank 10.

As described above, according to the present invention, a combination of a traveling car and a traverse car that can travel the entire area of a wide scale fermenter in the longitudinal direction and the width direction is applied, and the escalator and the conveying conveyor are arranged in front of and behind each other, It is possible to perform the stirring operation for the organic waste distributed over the entire area of the fermenter more quickly and efficiently by applying the method in which the feed conveyor section is continuously stirred while being thoroughly stirred so that the efficiency and productivity of the stirring operation And the quality of fertilizer can be ensured by producing high quality organic fertilizer.

10: Fermentation tank
11: Traveling Car
12:
12a: traveling motor / speed reducer 12b: traveling driving shaft
12c: Traveling drive wheel 12d: Traveling driven wheel
12e: Traveling sprocket 12f: Traveling chain
12g: Auxiliary wheels
13: Traverse Car
14: Traverse driving part
14a: Traverse motor / speed reducer 14b: Traverse drive wheel
14c: traverse driven wheel 14d: traverse sprocket
14e: Traverse Chain
15: Escalator
15a: Escalator frame 15b: Escalator drive shaft
15c: Escalator sprocket 15d: Escalator blade
15e: Escalator chain 15f: Escalator auxiliary blade
16: Escalator drive unit
16a: Escalator motor 16b: Escalator sprocket
16c: Escalator drive chain
17: Conveying conveyor
17a: Conveyor frame 17b: Conveyor drive shaft
17c: Conveyor sprocket 17d: Feeding blade
17e: Conveyor chain 17f: Conveyor guide roll
18: Feed conveyor drive
18a: Conveyor motor 18b: Conveyor sprocket
18c: Conveyor drive chain
19: Hinge shaft
20: Hydraulic cylinder
21: Rollers
22: Traveling rail
23: Traverse rail
24: Auxiliary traverse rail
25: Post beam
26: Motor / Reducer Base
27: Guide member
27a: guide bracket 27b: guide swash plate
28: Shaft bracket
29: Motor Bracket
30: Hooks
31: Roller sprocket
32: Guide roll bracket
33: Return guide
33a: guide shaft 33b: guide roll

Claims (17)

A traveling car (11) and a traveling driving part (12) movable along the longitudinal direction of the fermentation tank (10);
A traverse drive unit 14 and a traverse drive unit 14 which are movable along the lateral direction of the fermentation tank on the traveling car 11;
An escalator 15 and an escalator driving unit 16 installed in a posture inclined toward the bottom of the fermentation tank in the front end region of the traverse car 13 to raise the organic waste upward;
And is capable of performing stirring operation while running in the longitudinal and lateral directions of the fermentation tank and moving up and down organic wastes in the fermentation tank to move and drop the fermented organic wastes. Escalator of drying tank stirring equipment of refuse solid fueling facility.
The method according to claim 1,
The escalator 15 includes an escalator frame 15a supported rotatably by a hinge shaft 19 on a traverse car 13 and an escalator frame 15a rotatably mounted on the front and rear ends of the escalator frame 15a A pair of escalator chains 15a and 15b circulating across the escalator sprocket 15c with the escalator drive shaft 15b and the escalator sprocket 15c at both ends thereof and the plurality of escalator blades 15d for pulling up the organic waste 15. An escalator for a composting fermentation tank for organic wastes and a drying tank stirring facility for a flammable household waste solid fueling facility.
The method according to claim 1 or 2,
The escalator 15 is rotatably supported at its upper end by a hinge shaft 19 provided on the traverse car 13 and is connected to a rod of a hydraulic cylinder 20 provided on the traverse car 13 Wherein the hydraulic cylinder is rotated about the hinge shaft when the hydraulic cylinder is operated, and can be lifted up or down. The escalator of the drying tank stirring apparatus of the combustible living waste solid fueling plant and the composting fermentation tank of the organic waste.
The method according to claim 1 or 2,
The escalator 15 is provided at its lower end, upper end, lower end and upper end so that it can be fixed or rolled while being in contact with the bottom of the fermenter, and can be rotated together with the escalator driving force to prevent the escalator blade from being damaged. Further comprising a roller (21) that smoothes the contact. An escalator of a composting fermentation tank for organic waste and a drying tank stirring facility of a flammable household waste solid fueling plant.
The method of claim 2,
Wherein the escalator blade (15d) of the escalator (15) is provided with a plurality of claws (30) arranged at regular intervals along the blade longitudinal direction and standing upright to the blade surface. And the escalator of drying tank stirring equipment of flammable household garbage solid fueling equipment.
The method of claim 4,
The claws 30 may be formed in the form of a square bar that is raised while contacting the wall surface of the blade or a "?" Shape in which the blade side and the wall face are in contact with each other, Characterized in that it is in the form of a "V" tangent to the surface of the combustible waste to be burned, and an escalator of the drying tank stirring equipment of the flammable living waste solid fueling facility.
The method according to claim 2 or 4,
Further comprising an escalator auxiliary blade (15f) arranged in parallel to one side of the escalator blade (15d) to receive the organic waste to be drawn up, and drying the composting fermentation tank and the flammable household waste solidification facility Escalator of tank stirring equipment.
The method according to claim 1,
A conveying conveyor 17 disposed adjacent to the upper end of the escalator 15 in the rear end region of the traverse car 13 and arranged in a horizontal posture in a horizontal posture so as to rearwardly transport the organic waste dropped by the escalator 15, And a conveying conveyor driving unit (18). The escalator of the drying tank stirring apparatus of the combustible living waste solid fueling facility and the composting fermentation tank of the organic waste.
The method according to claim 1 or 8,
The traveling driving unit 12 of the traveling car 11 includes a traveling motor / speed reducer 12a provided at the rear end of the frame of the traveling car 11 and a traveling motor / speed reducer 12a provided at both ends of the motor / A travel driving shaft 12b which is extended and disposed at the lower end of the frame rear end of the traveling car 11 and a lower end of the frame distal end of the traveling car 11 and moves along the traveling rail 22 on both right and left sides of the fermentation tank 10 A pair of traveling driving wheels 12c and a pair of traveling driven wheels 12d and an end of the traveling driving shaft 12b and an axis of the traveling driving wheels 12c, And a traveling chain (12f). The escalator of the drying tank stirring apparatus of the combustible domestic waste solidification fueling facility.
The method of claim 1 or claim 7,
The traverse drive unit 14 of the traverse car 13 includes a pair of traverse motor / speed reducers 14a provided at the frame front end and middle end of the traverse car 13, A pair of traverse drive wheels 14b and a pair of traverse driven wheels 14c which are installed at the lower end of the intermediate portion and move along the traverse rail 23 provided at the front and rear sides of the traveling car 11, And a traverse sprocket 14d and a traverse chain 14e connected between the axis of the traverse motor / speed reducer 14a and the axis of the traverse drive wheel 14b to transmit power. Escalator of composting fermentation tank and drying tank stirring equipment of flammable household waste solid fueling facility.
The method according to claim 1 or 8,
The escalator 15 includes an escalator frame 15a supported rotatably by a hinge shaft 19 on a traverse car 13 and an escalator frame 15a rotatably mounted on the front and rear ends of the escalator frame 15a A pair of escalator chains 15a and 15b circulating across the escalator sprocket 15c with the escalator drive shaft 15b and the escalator sprocket 15c at both ends thereof and the plurality of escalator blades 15d for pulling up the organic waste 15. An escalator for a composting fermentation tank for organic wastes and a drying tank stirring facility for a flammable household waste solid fueling facility.
The method according to claim 1 or 8,
The escalator drive unit 16 includes one set for simultaneously driving the escalator chains 15e on both sides and includes an escalator motor 16a mounted on the escalator frame 15a, And an escalator sprocket 16b and an escalator driving chain 16c connected between the end of the escalator driving shaft 15b and the power transmitting part and the end of the escalator driving shaft 15b to transmit power. Escalator of stirring equipment.
The method of claim 8,
The conveying conveyor 17 is connected to the trailing side of the traverse car 13 and is supported by the auxiliary traverse rails 24 on the side of the frame of the trailing car 11 and includes a conveyor frame 17a, A conveyor drive shaft 17b and a conveyor sprocket 17c at both ends of the frame 17a that are rotatably installed at the front end and the rear end of the frame 17a and a plurality of conveying blades 17d for conveying the organic waste, And at least two rows of conveyor chains (17e) circulating between the conveyor sprockets (17c). The escalator of the drying tank stirring apparatus of the combustible domestic solid fueling facility and the combustible living waste solid fueling facility.
The method of claim 8,
The conveying conveyor is fixed between a conveyor plate 200 installed on a conveyor chain 170e and a rubber belt fixing plate 220 which is fastened to each other with a rubber belt 210 sandwiched therebetween, And a rubber belt (210) installed to cover the entire circulation section of the conveyor so as to cover the inside of the conveyor and to prevent foreign matter from penetrating into the conveyor. The organic waste composting fermenter and the flammable living waste solid fueling facility Escalator of drying tank stirring equipment.
The method of claim 8,
Characterized in that the conveying conveyor (17) further comprises a conveyor guide roll (17f) guiding the movement of the conveying conveyor (17) while rolling along the frame side auxiliary traverse rails (24) of the trailing car Escalator of composting fermentation tank of organic waste and drying tank stirring equipment of flammable household garbage solid fueling facility.
The method of claim 8,
The transporting conveyor drive unit 18 includes a conveyor motor 18a installed on the conveyor frame 17a and a conveyor sprocket 18a connected between the shaft of the conveyor motor 18a and the end of the conveyor drive shaft 17b, (18b) and a conveyor drive chain (18c). The escalator of the drying tank stirring device of the combustible domestic waste solidification fueling facility.
The method according to claim 1 or 2 or 8,
The traverse car 13 is installed at a connection position between the escalator 15 and the conveying conveyor 17 and guides the organic waste falling from the escalator 15 side to the conveying conveyor 17 side, (27). The escalator of the drying tank stirring device of the combustible domestic waste solidification fueling facility.

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