KR20150103817A - a driving gear and a driver of a wastewater disposal machine - Google Patents

Abstract

The present invention relates to a driving apparatus and driving body of a wastewater purifying apparatus, which comprises: a screw driving device; an impeller and a filtering net driving apparatus; and the driving apparatus and the driving body of the wastewater treatment apparatus.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a driving apparatus and a driving apparatus for a wastewater purification apparatus,

More particularly, the present invention relates to a wastewater purification apparatus for separating wastewater into water and solid matter and discharging wastewater having a high water content, wherein the screw and the cylindrical filter net are coupled to one rotation shaft By keeping the shaking in the same direction when rotating at different rotation direction and at different rotation speed, it is possible to precisely maintain the separation distance between the screw blade and the filter net in a normal state where it is originally assembled, The present invention relates to a driving device and a driving body of a wastewater purification machine capable of maximizing efficiency of wastewater treatment while minimizing a machine failure rate.

It is very difficult to treat leachate as an extremely high concentration of contaminants, especially as a feedstock for livestock, especially pig farming waste, factory wastewater, and domestic wastewater containing solid matter in wastewater.

In addition, food waste collected from each household is collected in a waste disposal site and processed in a form that can be recycled. The procedure is as follows.

First, foreign matter such as plastic bag is separated from food waste and then crushed to small size.

The pulverized food waste is put into a solid-liquid separator and subjected to a dehydration process. In this case, the solid matter that is primarily separated from food waste is reprocessed and used as livestock feed.

The separated food waste remnant leaving the solid matter by the solid-liquid separator is a mixture containing a large amount of water, a milk fat component and a particulate matter.

In order to separate the solids and water from the above-mentioned mixture, various machines have been used and used.

The wastewater treatment machine may include: an outer member formed into a cylindrical shape and having a rotatable filter net; An inner member having a screw formed therein rotatably in the filter network; There is a waste water purification machine for separating water and solids by rotating the inner member and the outer member in different directions or in different directions.

The wastewater purification apparatus is capable of rotating at a high speed in a state in which the wing tip of the filter net, which is the outer side material, and the screw of the inner side material, are in close contact with each other as close as possible to the high precision. Thus, centrifugal force is maintained while eliminating the retinal force due to the solid, The damage of the filter net can be eliminated.

The arrangement of the screw vanes is also very important to effectively wipe or pull the sludge separated from the wastewater from the filter net.

However, since the conventional technology can not overcome the above-mentioned accuracy, when the filter net and the screw rotate in each direction when the filter is rotated, a net tear phenomenon occurs due to the collision, and it is difficult to generate the centrifugal force due to high speed rotation. The efficiency of the wastewater treatment machine and the efficiency of the operation have become a problem because the effective screw wing shape capable of efficiently sweeping or wiping the wastewater can not be obtained

The present invention has been devised to satisfy the above-mentioned need,

In a wastewater purification machine that discharges wastewater with a high water content by separating wastewater into water and solid matter, the screw and the cylindrical filter net rotate at different rotational directions and different rotational speeds, Which is capable of maximizing the performance of a wastewater purification machine while preventing the solid matter from clogging the screw vane while maximizing the performance of the wastewater purification apparatus.

According to an aspect of the present invention, there is provided a driving device for a wastewater purification apparatus, comprising: a screw and a cylindrical filter net coupled to a rotating shaft, rotating at different rotational speeds and at different rotational speeds, An impeller drive shaft, an impeller, and a filter net are connected to the lower side and the upper side of the wastewater purification machine for discharging solids and supplying wastewater, and the screw vanes are formed into a plate shape in a screw body Which is attached to the filter net to efficiently induce the centrifugal force by sweeping up or pulling up the solid matter accumulated in the filter net, is formed in a discontinuous manner at a constant angle along the circumferential direction and the longitudinal direction of the screw body, As shown in FIG.

The driving device and the driving body of the wastewater purification treatment machine of the present invention have an advantage that the operation of the wastewater treatment machine for separating the solid matter and water contained in the wastewater can be performed very effectively.

In addition, the driving device and the driving body of the wastewater treatment machine of the present invention maintain the precision of the screw and the cylindrical filter net on the screw driving shaft while rotating in different directions and speeds, It is possible to maximize the centrifugal force of the filter net and the screw and to efficiently perform the wastewater purification function by rotating the filter net and the screw blade at a high speed since they are not in contact with the originally assembled interval.

In addition, since the screw is formed discontinuously in a plate shape along the circumferential direction and the longitudinal direction of the screw body, the centrifugal force is maximized during rotation, and at the same time, the solid matter separated from the wastewater is swept away without clogging in an optimal state The filter net is attached to the filter net as close as possible to the filter net.

1 is a cross-sectional view and a perspective view and a photograph of a driving device and a driving body of a wastewater purification machine according to a general embodiment of the present invention.

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

1 is a cross-sectional view and a perspective view and a photograph of a driving device and a driving body of a wastewater purification machine according to a general embodiment of the present invention.

1, a wastewater purification apparatus according to the present embodiment includes a lower body 8, a body 9, a driving device including screws 11 and 12, and a filter net 13 on an upper body 8-1 A wastewater inlet port 12, a wastewater outlet port 16, and a solid matter discharge port 17.

The wastewater is supplied to the inside of the upper body 8-1 through the wastewater inlet 15. Inside the body 9, the wastewater is separated into water and solids so that water is discharged to the wastewater outlet 16 and the solids are discharged through the solids outlet 17.

The wastewater treatment machine driving apparatus of the present invention is formed inside the lower body 8, the body 9, and the upper body 8-1.

The driving device of the wastewater treatment machine includes a screw drive shaft 1 formed from a long rod extending from the lower side to the upper side of the machine so that the screw body 11 is engaged and the screw drive shaft 1 is rotated A screw drive shaft bearing 2 and a screw drive shaft bearing housing and an impeller drive shaft 3 are formed.

An impeller bearing 4 and an impeller bearing housing 5 are formed outside the screw drive shaft bearing housing and the impeller drive shaft 3 so that the impeller bearing housing 5 and the impeller bearing drive shaft 5 can be rotated. An impeller 7 is coupled to the upper portion of the impeller bearing housing 5 and a filter net 13 is coupled to the upper portion of the impeller 7. The impeller 7 is coupled to the screw drive shaft 1 and the screw drive shaft bearing housing and the impeller drive shaft 3 A motor pulley is attached to the lower portion or the upper portion, respectively, and is connected to the motor 14 by a motor belt and rotates.

The screw body 11 and the filter net 13 are prevented from shaking when the screw body 12 and the filter net 13 are in close contact with each other at an upper portion of the upper body 8-1, The upper screw driving shaft 1-1 is coupled to the upper screw driving shaft 1-1 so as to be capable of rotating at a higher speed while maintaining the upper screw driving shaft bearing 2-1 and the upper screw driving shaft 1-1, The bearing housing and the impeller drive shaft 3-1, the upper impeller bearing 4-1 and the upper impeller bearing housing 5-1 are coupled to each other and fixed to the upper drive device fixing plate 6-1. An upper impeller 7-1 is coupled to the lower portion of the upper impeller bearing housing 5-1 and an upper portion of the filter net 13 is coupled to the lower portion of the upper impeller 7-1.

The screw is formed on the outer surface of the screw body 11 such that a plurality of plate-shaped screw vanes 12 project radially and are arranged in the circumferential direction and the longitudinal direction of the screw body 11, The wings 12 are formed in a non-continuous I-shape and are attached to the screw body 11 while maintaining the same angle and spacing along the longitudinal direction of the screw body 11, and the I- Are adhered to the screw body (11) at equal intervals along the circumferential direction of the screw body (11), so that the wastewater and the solid matter are adhered as close as possible to the filter net, To be formed.

In addition, the blade portion of the pin-shaped blades 12 of the screw is provided so as to protrude in the form of a comb-like incision along the rotating direction, so that the fibers and the like contained in the wastewater are rotated in a state of being accumulated on the blade portion of the blade, So that the solids can easily be discharged to the outside.

1. Screw drive shaft 2. Screw drive shaft bearing 3. Screw drive shaft bearing housing and impeller drive shaft 4. Impeller bearing 5. Impeller bearing housing 6. Drive unit clamping plate 7. Impeller 8. Lower body 9. Body 10. Screw pulley 10-1. Filter netting pulley 11. Screw body 12. Screw wing 13. Filter net 14. Mota 15. Waste water supply port 16. Waste water discharge port 17. Fume discharge outlet 1-1. Upper screw drive shaft 2-1. Upper Screw Drive Shaft Bearing 3-1. Upper screw drive shaft bearing housing
And an impeller driving shaft 4-1. Upper impeller bearing 5-1. Upper impeller bearing housing 6-1. Upper drive unit fixed plate 7-1. Upper impeller 8-1. Upper body

Claims (4)

A driving device and a driving body of a wastewater treatment machine formed inside a wastewater treatment machine body,
A screw driving shaft formed by a long rod is formed from the lower part to the upper part of the driving device and is coupled to the screw body, and a screw driving shaft bearing, a screw driving shaft bearing housing and an impeller driving shaft are formed outside the screw driving shaft, A screw driving device in which the pulleys are coupled and the motor is connected by a motor belt to rotate the screw;
An impeller bearing and an impeller bearing housing are formed outside the screw drive shaft bearing housing and the impeller drive shaft, the impeller and the filter net are coupled to the upper portion of the impeller bearing housing, and a motor pulley is coupled to the outside of the screw drive shaft bearing housing and the impeller drive shaft. An impeller and a filter net drive in which the motor is connected by a motor belt and the impeller and the filter net are rotated;
An upper portion of the screw is coupled to an upper side of the screw drive shaft. A screw drive shaft bearing, a screw drive shaft bearing housing and an impeller drive shaft are formed outside the screw drive shaft, and an impeller bearing and an impeller bearing housing are formed outside the impeller drive shaft An upper driving and fixing device of a screw and a filter net, which is formed at an underside of the impeller bearing housing to be engaged with an upper portion of the filter net to prevent the screw and the filter net from shaking when rotating; And a driving unit for driving the wastewater treatment machine.
The method according to claim 1,
One or both of the motor pulleys are coupled to a screw driving shaft or an impeller bearing housing of the upper driving and securing device of the screw and filter net and the motor is connected to the motor belt to drive the impeller and the filter net, Device; And a driving unit for driving the wastewater treatment machine.
3. The method according to claim 1 or 2,
The screw is formed on the outer surface of the screw body such that a plurality of plate-shaped screw blades protrude in the circumferential direction and the longitudinal direction of the screw body, and the screw vanes arranged in the longitudinal direction are respectively arranged at the same angle and the same interval Wherein the non-continuous I-shaped screw vanes are formed at equal intervals along the circumferential direction of the screw body. The wastewater treatment machine according to claim 1, Drive device and drive body.
The method of claim 3,
Wherein the plate-shaped blades of the screw have a shape of a screw blade whose end portion is cut out in a comb-like shape and the cut-out portion is protruded toward a rotating direction.

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