KR101392425B1 - Bubble removal device that can be used to decompose the pig manure - Google Patents

Abstract

The present invention relates to a device for removing bubbles for rapidly decomposing and fermenting swine manure. The device physically bursts and removes bubbles generated during aeration and fermentation of the manure that is fed in a bubble removing box that is installed in an aeration tank in a main disposal site for treating swine manure. The device is installed in the aeration tank of a swine manure disposal facility for treating the manure of swine that has been grown with fodder including microorganisms by using microorganisms, and the device removes bubbles generated in the aeration tank. The device comprises: a drive motor; a coupling connection block that has a particular height and is serially coupled with the bottom of the drive motor in order to expose a rotating shaft of the drive motor; a coupling set; a waterproof bearing housing that is serially coupled with the bottom of the coupling connection block and has a cylindrical shape so as to have a top bearing installed at the top end thereof and a bottom bearing installed at the bottom end thereof, wherein a retainer and a waterproof cover are coupled with the bottom of the bottom bearing; a bubble removing device shaft; and an impeller. The assembly structure of the device for removing bubbles is improved so that the components thereof can be easily assembled and disassembled and the device can be relatively easily maintained. The shaft of the motor and the impeller are indirectly connected through the coupling set so that the motor is prevented from becoming defective because of an excessive load. Moreover, the impeller shaft is coupled with the waterproof bearing housing so that vibration is controlled and noise generated due to the vibration is also controlled. By means of an elastic block applied to the coupling set, vibration and overload are prevented and durability is improved.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bubble removal device,

The present invention relates to a fouling device used in a facility for treating swine manure, and more particularly to a fouling device for physically blowing off air bubbles generated in aeration / fermentation process of manure introduced into a parcel box installed in aeration tank of a main treatment plant for treating swine manure To a defoaming device.

For pig farms with a large number of pigs in limited space, a considerable amount of manure is emitted daily. These swine manure causes problems of environmental pollution, and pig farmers treat a large quantity of manure discharged daily with high cost and effort.

Conventional manure (feces and urine) treatment methods are as follows. After separating solid feces and liquid type urine, the separated fats are mixed with materials for controlling water such as sawdust and rice hull, and fermented for 3 to 6 months And then used as a compost or buried. Separated urine is subjected to a complicated wastewater treatment process such as chemical treatment, microbial treatment, etc. to remove organic matter, etc., and then purified and discharged.

In the case of the method of treating the powder, there is a problem that it must be left for a long time in order to ferment the powder, and there is a problem that a considerably sized storage space is required to process a large amount of powder. Especially, there is a problem that many odors are generated in the fermenting process for using the minerals as compost, thereby damaging nearby farmers and nearby residents.

In the case of the method for treating urine, a complicated purification process for treating wastewater such as chemical treatment and microbial treatment consumes a lot of cost and effort, and it is difficult to completely purify the urine. Therefore, Causing problems such as contamination and generation of various pests and the like.

In order to solve the above-mentioned problems, there has been disclosed a method of biodegradation and fermentation of swine manure by fermentation / aeration treatment of manure using microorganisms.

As shown in the conceptual view of the aeration tank in which the defoaming device of FIG. 1 is used, the swine manure decomposition fermentation method stores the manure 1 in the aeration tank 10 provided with the aeration facility 11, It activates aerobic microorganisms through aeration to decompose organic matter and refractory substances contained in manure.

At this time, a large amount of bubbles are generated in the aeration tank 10, and the bubble generating device 13 installed in the bubble box 12 performs the function of bubbling the generated bubbles so that the gas contained in the bubbles can be smoothly discharged .

The defoaming device 13, which plays the role of deflating the bubbles, typically comprises a motor, a connection shaft connecting the shaft of the motor and the impeller, and an impeller coupled to the connection shaft to blow air bubbles.

The conventional defoaming device 13 has a problem in that it is structurally difficult to maintain and manage, and there is a problem in that maintenance and maintenance are difficult, and the motor shaft and impeller have a direct structure through a connecting shaft, causing frequent failures due to excessive load .

Further, there is a problem that it causes noise due to vibration and affects durability.

Disclosure of Invention Technical Problem [8] The present invention has been devised to solve the above problems, and it is an object of the present invention to provide a defoaming device which is relatively easy to maintain by improving an assembling structure of a defoaming device added to aeration tank of a method of treating manure using microorganisms The purpose.

Another object of the present invention is to provide a defoaming device for indirectly connecting a shaft of a motor and an impeller to prevent a motor from being damaged due to an excessive load.

Another object of the present invention is to provide a defoaming device for suppressing the generation of noise due to vibration.

Another object of the present invention is to provide a defoaming device having relatively improved durability.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a poultry manure treatment facility that treats pig manure raised with feed containing microorganisms using microorganisms, A defoaming device for removing a deflector, the defoaming device comprising: a driving motor in which the rotary shaft is rotated downward by a supplied electric power; A coupling connecting block having a predetermined height and coupled in series below the driving motor, and a rotational axis of the driving motor being exposed; A coupling set located at the center of the coupling connection block and connecting the rotary shaft of the drive motor and the slower shaft to transmit the rotational force of the drive motor to the slower shaft; A waterproof bearing housing coupled in series below the coupling connection block, the waterproof bearing housing having a cylindrical upper portion provided with an upper bearing, a lower portion provided with a lower bearing, and a lower portion of the lower bearing coupled to a ridener and a waterproof cover; The waterproof bearing housing is formed to be longer than the waterproof bearing housing so that one side thereof is exposed to the coupling connection block and the other side is protruded to a predetermined length below the waterproof bearing and is engaged with the upper bearing and the lower bearing of the waterproof bearing housing, A lowering shaft; And an impeller rotatably coupled to the other end of the slower-reducing shaft and rotating on a center axis of the slower-reducing shaft and rotating to remove bubbles generated in the aeration tank.

In this case, the coupling connection block includes an upper flange for coupling with the driving motor; A lower flange for engaging said waterproof bearing housing; And a flange connecting portion having three or eight connecting portions at equal intervals between the upper flange and the lower flange and having a height for installing the coupling set.

In this case, the flange connecting rod is a vertical plate having a predetermined thickness and the side faces the central axis.

The coupling set may include an upper coupling coupled with a rotation axis of the driving motor and having a coupling protrusion formed downward; And a lower coupling coupled to the blower shaft and having coupling protrusions corresponding to coupling protrusions of the upper coupling upwardly.

The coupling set includes an upper coupling coupled with a rotation axis of the driving motor and having a coupling protrusion formed in a downward direction, a lower coupling coupled with the softener shaft, and a coupling protrusion corresponding to the coupling protrusion of the upper coupling, And a connecting portion for annularly connecting a plurality of insertion wings to an insertion wing inserted in the generated clearance, so that a gap is formed between the coupling protrusions of the upper coupling and the coupling protrusions of the lower coupling And an elastic block positioned at the center.

The impeller may have a disc shape, one side of which is coupled to the impeller shaft, and the other side of which is formed with a plurality of infiltration protrusions.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above problems, and it is an object of the present invention to provide a method of treating manure using microorganisms by improving the assembling structure of the defoaming device added to the aeration tank, It is effective.

In addition, there is an effect that the connection of the rotation axis of the drive motor and the impeller is indirectly connected through the coupling set to prevent the failure of the drive motor due to an excessive load, and the assembling and disassembly of the drive motor and the rotating components are facilitated.

In addition, the impeller shaft is coupled to the waterproof bearing housing to stably rotate the impeller shaft, thereby suppressing the vibration due to the rotation of the impeller shaft and suppressing the generation of noise due to vibration.

Further, there is an effect of further preventing vibration and overload through the elastic block added to the coupling set.

In addition, the impeller shaft is housed in the waterproof bearing housing to improve durability.

1 is a conceptual view of an aeration tank in which a defoaming device is used,
FIG. 2 is a view showing the configuration of a defoaming device for pyrolyzing and hydrolyzing swine manure according to the present invention,
FIG. 3 is a view showing an exploded configuration of a defoaming device for swine manure degradation fermentation according to the present invention,
FIG. 4 is a view showing an example of a coupling connection block of a defoaming device for swine manure decomposition and fermentation according to the present invention,
FIG. 5 is a view showing an example of a coupling set of a defoaming device for swine manure decomposition and fermentation according to the present invention,
6 is a view showing an elastic block of a coupling set of a defoaming device for swine manure decomposition fermentation of the present invention,
7 is a view showing a waterproof bearing housing of a defoaming device for swine manure decomposition and fermentation according to the present invention,
FIG. 8 is a view showing an embodiment of an impeller of a defoaming device for swine manure decomposition and fermentation according to the present invention.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with one embodiment. It should also be understood that the position or arrangement of individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

The present invention relates to a defoaming device for removing air bubbles generated in an aeration tank installed in an aeration tank of a swine manure treatment facility for treating pig manure raised with feed containing microorganisms using microorganisms. A coupling coupling block 220, a coupling set 230, a waterproof bearing housing 240, a small aerator shaft 250, and an impeller (not shown), as shown in FIG. 260).

The driving motor 210 is positioned such that the rotating shaft 211 faces downward as shown in FIG. 3 showing a disassembled configuration of the defoaming device for swine manure property decomposition and fermentation according to the present invention. The driving motor 210 rotates the rotating shaft 211 ).

The drive motor 210 may be a conventional industrial motor used for industrial use, and may be a general motor having various rpm and torque, and is not limited to any specific motor. In the present invention, it is preferable to use a high-output motor with high efficiency as much as possible.

In addition, the driving motor 210 may further include a driving control unit so as to be driven according to a user's setting.

The coupling connection block 220 has a predetermined height and is coupled between the driving motor 210 and the waterproof bearing housing 240 to mechanically couple the driving motor 210 and the waterproof bearing housing 240, And provides a predetermined space for installing the coupling set 230.

In other words, the driving motor 210 is coupled in series below the water-proof bearing housing, and is coupled in series above the water-proof bearing housing to expose the rotary shaft 211 of the driving motor 210 and the reducer shaft 250, The cuff ring set 230 is used to connect the rotary shaft 211 and the softener shaft 250 thus exposed.

The coupling connection block 220 is formed of a metal material so as to stably connect the driving motor 210 and the waterproof bearing housing 240 while providing a space for installing the coupling set 230, The flange portion of the drive motor 210 and the flange portion of the waterproof bearing housing are coupled with each other through fastening means comprising bolts and nuts.

Accordingly, the present invention can be roughly divided into a driving motor 210, a coupling connection block 220, and a waterproof bearing housing 240.

3, the coupling connecting block 220 includes an upper flange 221 for engaging with the driving motor 210, an upper flange 221 coupled to the waterproof bearing housing 220, A lower flange 222 for coupling with the upper flange 221 and the lower flange 222 and a flange link 223 having a height for installing the coupling set, ).

The coupling coupling block 220 shown in FIG. 3 has four flange connecting rods 223 formed at intervals of 90 degrees.

The flange connecting rod 223 is connected to the upper flange 221 and the lower flange 222 as shown in an example of a coupling connecting block of the defoaming device for swine manure decomposition and fermentation of the present invention It may be implemented in various forms such as a column or plate shape such as a circular column or a quadrangular column which can support a predetermined space in which the coupling set 230 can be secured.

A preferred form of the flange connecting rod 223 that supports and supports the upper flange 221 and the lower flange 222 is a vertical plate having a predetermined thickness as shown in FIG. desirable.

The coupling set 230 is connected to the rotation shaft 211 of the driving motor 210 and to the other side of the small aerator shaft 250 to which the impeller 260 is coupled to transmit the rotational force of the driving motor 210 And is located at the center of the coupling connection block 220 as a means.

The coupling set 230 connects the rotary shaft 211 and the reducer shaft 250 through a coupling set without directly connecting the rotary shaft 211 and the reducer shaft 250 of the driving motor 210, And may be implemented in a coupling set of various shapes and structures capable of transmitting the rotational force of the motor 210.

For example, as shown in the drawing of an example of a coupling set of a defoaming device for swine manure-property decomposition and fermentation of the present invention, the coupling set 230 includes a rotating shaft 211 of the driving motor 210, And an upper coupling 231 coupled with the lower coupling 232 and a lower coupling 232 coupled with the lowering shaft 250 and having coupling protrusions corresponding to the coupling protrusions of the upper coupling 231 upwardly .

The coupling set 230 having the shape and structure as shown in FIG. 5 has an upper coupling 231 coupled to the rotary shaft 211 of the drive motor 210 and a lower coupling 231 coupled to the slower shaft 250. [ The engaging projections of the coupling 232 are brought into contact with each other in the vertical direction as if the gears are engaged with each other so that the rotational force of the driving motor 210 is transmitted to the aerator shaft 250.

The coupling protrusions formed on the upper coupling 231 and the lower coupling 232 may be various types of coupling protrusions that can be engaged with each other and are not limited to any particular type of coupling protrusions, It is preferable that the coupling projection is of the type shown in the drawing.

6, the coupling set 230 is coupled to the rotating shaft 211 of the driving motor 210, as shown in FIG. 6, which shows the elastic block of the coupling set of the defoaming device for swine manure- And a lower coupling 232 formed with coupling protrusions corresponding to coupling protrusions of the upper coupling 231, which are coupled to the softener shaft 250 and formed upwardly, And a connecting portion 233-2 for annularly connecting the plurality of insertion blades 233-1 with the insertion blades 233-1 inserted in the generated clearances, And an elastic block 233 positioned between the coupling protrusion of the coupling 231 and the coupling protrusion of the lower coupling 232.

The elastic block 233 is made of a synthetic resin material such as a rubber material or urethane and has an effect of preventing vibration and noise generated during rotation of the small aerator shaft 250 by the drive motor 210, (210).

The shape of the insertion blade 233-1 of the elastic block 233 is preferably an elliptical shape as shown in FIG. 6, but is not limited thereto. The shape of the insertion blade 233-1 of the elastic block 233 may be a combination of the coupling protrusion of the upper coupling 231 and the lower coupling 232 may have various shapes according to the shape of the clearance between the engaging projections.

That is, the insertion blades 233-1 inserted between the coupling projections and absorbing the impact are made of various materials capable of absorbing impact, and have a shape that can fill the clearance between the coupling projections.

2 to 3, the waterproof bearing housing 240 is a means for installing the softener shaft 250. The waterproof bearing housing 240 includes a lower bearing installed at an upper end in a cylindrical shape and a lower bearing installed at a lower end, 250 are rotatably coupled, and are coupled in series below the coupling connection block 220. A waterproof cover and a waterproof cover are attached to the lower portion of the lower bearing.

7, the waterproof bearing housing 240 of the swine manure decomposing fermentation apparatus according to the present invention is cylindrical and has a coupling connecting block 220 And a lower bearing 242, a ridener 243 and a waterproof cover 244 are installed at the lower part of the flange.

The upper bearing 241 and the lower bearing 242 are ordinary bearings used for fixing the shaft in the machine field and the lower bearing 241 and the lower bearing 242 are provided with a lower bearing shaft 250, (240) and serves as a rotating shaft.

The riden (243) and the waterproof cover (244) prevent the liquid generated by touching the bubble by the waterproof means from flowing into the waterproof bearing housing (240).

The lidar 243 is a conventional sealing means used to prevent leakage in the field of machinery and is not limited to any specific sealing means and may be any of various types of conventional sealing means made of silicone material.

The waterproof cover 244 is a mechanical seal coupled to the reeder 243 to prevent fluid from flowing into the gap with the outer diameter of the small aerator shaft 250. Which is usually added to the rotary shaft of the pump and the motor.

That is, the fluid is prevented from flowing into the waterproof bearing housing 240 through the rotating burner shaft.

Therefore, the waterproof bearing housing 240 fixes the low-temperature aerator shaft 250 rotating through the upper bearing 241 and the lower bearing 242 in a fixed position and supports the self weight and the load of the aerator shaft 250 And is waterproofed through the lead (243) and the waterproof cover (244).

As shown in FIG. 2, the softener shaft 250 is a round bar shaped metal rod having an outer diameter machined. The upper portion is coupled to the coupling set 230 and the lower portion is coupled to the impeller 260.

As shown in FIG. 7, the reduced-air shaft 250 is formed to be longer than the waterproof bearing housing 240 so that one side (upper portion) thereof is exposed to the coupling connection block 220, And the other end of the waterproof bearing housing 240 protrudes to a predetermined length below the waterproof bearing housing 240 and is coupled to the impeller 260. The upper bearing 241 and the lower bearing 241 of the waterproof bearing housing 240 are coupled to each other, (242) and is located on the center axis of the waterproof bearing housing (240) and rotated by the drive motor (210).

2 to 3, the impeller 260 is connected to the other end (lower portion) of the sub-aerator shaft 250 on the central axis and is connected to a sub-aerator shaft 250 that rotates by a driving force of the driving motor 210, And it plays a role of blowing up the bubbles coming from the aeration tank.

As shown in FIGS. 2, 3 and 5, the impeller 260 is formed in a disc shape and has one side joined at the center of the impeller shaft 250 and the impeller 260, and on the other side, As shown in the figure showing an embodiment of an impeller for a fermentation defoaming device, various types of foam protrusions 261 for bubbling are formed.

As shown in FIG. 8, the expansion protrusion 261 is formed on the other surface of the impeller 260, that is, on the surface opposite to the air bubbles, in various shapes such as a plate or a pin.

The confusion protrusions 261 may be formed in various forms according to the user's choice, and are not limited to any particular form.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And such variations and modifications are intended to fall within the scope of the appended claims.

1: manure
10: aeration tank
11: Aeration facility
12: Package box
13:
20: Defoaming device for fermentation of swine manure properties
210: drive motor
220: Coupling connection block
221: Upper flange
222: Lower flange
223: Links
230: Coupling set
231: upper coupling
232: Lower coupling
233: Elastic block
240: Waterproof bearing housing
241: Upper bearing
242: Lower bearing
243: Lidena
244: Waterproof cover
250: Slower shaft
260: Impeller
261:

Claims (6)

A defoaming device for removing air bubbles from an aeration tank installed in an aeration tank of a swine manure treatment facility treating microbial pigs raised with feed containing microorganisms,
A driving motor which is positioned such that a rotary shaft is directed downward and in which the rotary shaft is rotated by supplied electric power;
A coupling connecting block having a predetermined height and coupled in series below the driving motor, and a rotational axis of the driving motor being exposed;
A coupling set located at the center of the coupling connection block and connecting the rotary shaft of the drive motor and the slower shaft to transmit the rotational force of the drive motor to the slower shaft;
A waterproof bearing housing coupled in series below the coupling connection block, the waterproof bearing housing having a cylindrical upper portion provided with an upper bearing and a lower portion provided with a lower bearing;
The waterproof bearing housing is formed to be longer than the waterproof bearing housing so that one side is exposed to the coupling connection block and the other side is protruded to a predetermined length below the waterproof bearing housing and is engaged with the upper bearing and the lower bearing of the waterproof bearing housing, A lowering shaft located; And
And an impeller rotating integrally with the low-temperature shaft coupled with the other end of the low-temperature furnace shaft and rotating on the central axis to remove air bubbles generated in the aeration tank, Device. 2. A connector according to claim 1,
An upper flange for engaging the drive motor;
A lower flange for engaging said waterproof bearing housing; And
And a flange connecting unit (3 to 8) equally spaced between the upper flange and the lower flange and having a height for installing the coupling set. 3. A connector according to claim 2,
Characterized in that the side face is directed to a central axis on a vertical plate having a predetermined thickness. 2. The apparatus of claim 1, wherein the coupling set
An upper coupling coupled to a rotation axis of the driving motor and having a coupling protrusion formed downward; And
And a lower coupling unit coupled to the decomposer shaft and having coupling protrusions corresponding to coupling protrusions of the upper coupling upwardly. 2. The apparatus of claim 1, wherein the coupling set
An upper coupling coupled with a rotation shaft of the driving motor and having a coupling protrusion formed on a lower side thereof and a lower coupling formed with a coupling protrusion corresponding to the coupling protrusion of the upper coupling, And an elastic block disposed between the coupling protrusions of the upper coupling and the coupling protrusions of the lower coupling so as to generate a clearance and connect the insertion wings inserted into the generated clearance and the plurality of insertion wings in a ring shape Wherein the swollen parasiticidal properties of the swollen parasites are measured. 2. The apparatus of claim 1, wherein the impeller
Wherein the defoaming agent has a disk shape, one surface of which is bonded to the impeller shaft, and the other surface of which is formed with a large number of defoliation protrusions.

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