KR102207979B1 - Bubble Generator Integrated with Multistage Pump - Google Patents

Abstract

The present invention relates to a multi-stage pump-integrated bubble generator, which is connected to a position where bubble water is supplied, and is divided into a plurality of areas therein to generate and discharge bubbles after pressing; A pressurization pumping unit disposed inside the housing unit and provided to continuously pressurize and pump by rotating operation in multiple stages to a position connected to each other in a plurality of divided areas; An environment in which bubbles are generated by forming a vortex while being disposed inside the housing unit and being fixed to an area formed in the discharge direction of the housing unit in which the pressure pumping unit is installed among a plurality of divided areas, while passing through a plurality of through holes A bubble generation support to create a; And a bubble generating unit disposed inside the bubble generating support unit and connected to the pressure pumping unit in a vortex environment formed by the bubble generating support unit and rotating together to generate bubbles.

Description

Bubble Generator Integrated with Multistage Pump}

The present invention relates to a multistage pump-integrated bubble generator, and more particularly, in generating bubbles using a multistage pump, it is directly connected to the multistage pump and rotates together to improve the structure to generate bubbles. The present invention relates to a multi-stage pump-integrated bubble generator that improves the efficiency of water generation and improves the ease of water treatment by supplying air while preventing the agglomeration of slime oil components by improving the supply pressure of the bubbles.

In general, high-concentration organic wastewater, such as food wastewater, food wastewater, and livestock wastewater, has many problems in treatment efficiency and stability when applying the existing general treatment method, and requires high cost and a large site.

In particular, one example of livestock wastewater is milking washing water. In the case of milking washing water, livestock manure and acid and base materials are contained, and because the farmhouse periodically cross-uses acid and base materials, purification and management using a simple purification tank is impossible. . In addition, in the case of livestock manure, as the Ministry of Environment announced measures to advance livestock manure management, starting with the ban on the discharge of livestock manure to sea in 2012, many livestock farmers are having difficulties in treating livestock manure.

In addition, the current cow milking room washing water purification treatment technology and process are not practical, and in most cases, a simple septic tank is used to store for a certain period of time and then discharge. In view of this reality, a small-scale device suitable for farms that purifies and treats the washing water generated in the process of milking cows and milking facilities, cleaning the floor and equipment of the milking room, and cleaning the livestock is needed.

When high-concentration organic wastewater, including oil and maternity manure in the above-described wastewater, flows into the coastal sea, it causes red tide, and in extreme cases, it acts as a cause of promoting water pollution by decaying and generating odor at the bottom of the cutlery. However, these high concentrations of organic wastewater must be removed before entering streams or lakes.

As for the wastewater treatment method, a variety of physical methods, air injection methods, and biological methods are proposed.

Recently, a bubble generating device for injecting bubble water containing air bubbles has been developed and used in connection to improve the treatment speed in treating wastewater.

The bubble generator of the prior art described above is a device that injects air from the outside or generates bubbles by vibration and sprays them together with water, and the means for supplying water and the means for generating bubbles are separated. There is a problem in that the scale of the device is enlarged and the efficiency is lowered due to the occurrence of pressure loss or bubble loss.

In particular, when the temperature of the oil contained in the washing water of the milking facility is lowered, coagulation occurs to generate membranes and foreign substances, so that foreign substances may increase rapidly even if foreign substances are first removed during water treatment.

As described above, there is a demand for the development of a bubble generating device capable of smoothly generating bubbles while effectively treating wastewater with increased floating matter.

The present invention has been conceived to solve the above-described necessity, and an object of the present invention is to generate a bubble using a multistage pump, which is directly connected to the multistage pump and rotates together to generate a bubble. Multi-stage pump-integrated bubble generation that improves the ease of water treatment by supplying air while simultaneously performing bubble generation to simplify the device while improving the efficiency of bubble generation and improving the supply pressure of the bubble to prevent agglomeration of slime oil components. In providing the device.

The objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned will be clearly understood from the following description.

In order to achieve the above object, the present invention is connected to a location where bubble water is supplied according to an embodiment, and is divided into a plurality of areas inside the housing unit for generating and discharging bubbles after pressing; A pressurization pumping unit disposed inside the housing unit and provided to continuously pressurize and pump by rotating operation in multiple stages to a position connected to each other in a plurality of divided areas; An environment in which bubbles are generated by forming a vortex while being disposed inside the housing unit and being fixed to an area formed in the discharge direction of the housing unit in which the pressure pumping unit is installed among a plurality of divided areas, while passing through a plurality of through holes A bubble generation support to create a; And a bubble generating unit disposed inside the bubble generating support unit and connected to the pressure pumping unit in a vortex environment formed by the bubble generating support unit and rotating together to generate bubbles.

In addition, the housing unit is connected to a position where the bubble water is supplied, and the pressure pumping unit, the bubble generation support unit, and the bubble generation unit are installed therein to have a housing space for generating bubbles while being pressurized; A pressurizing chamber disposed inside the housing body and provided in the form of a chamber that divides a plurality of regions to pressurize while the sucked fluid passes therethrough so that the pressurization pumping unit is installed in multiple stages at a plurality of positions to increase the pressurizing force for each position; A chamber disposed in the discharge direction of the pressurization chamber, the bubble generation support unit and the bubble generation unit are installed at a position where the fluid pumped by the operation of the pressurization pumping unit in the multi-stage pressurization chamber is discharged to generate bubbles by operation Bubble chamber provided in the form; A suction pipe disposed on one side of the housing body and connected to one side so that the pumped fluid is sucked; And a discharge pipe disposed on the other side of the housing body and connected to discharge the bubble water generated by pressing in multiple stages within the housing space.

In addition, the pressure pumping unit is disposed in one direction of the housing unit, a motor that provides a pumping operation and a rotational power for generating bubbles; A rotation shaft that is inserted into the housing from one side to be rotatably supported, and is coupled to the motor to transmit rotational force; And a rotary impeller disposed inside the housing unit and coupled to rotate together with the rotary shaft in multiple stages in a plurality of divided regions inside the housing unit to pump pressure for each region by rotation. .

In addition, the bubble generation support unit is disposed inside the housing unit, the generation support body having a generation support space in which the bubble generation unit is installed so that bubbles are generated in the center by being fixed to an area located in the discharge direction among a plurality of divided areas ; It is disposed inside the generation support body, protrudes from the inner surface of the generation support space in a central direction, and has a rotation insertion space in which the rotational portion of the pressure pumping unit is rotatably inserted into the center, and in the rotation insertion hole To form a generating space communicating with the generating support space in the direction of the generating support body, the generating space has a plurality of generating partition walls so as to be divided into a plurality of spaces at a radial position, so that a vortex is generated as the fluid passes through the divided space. A bubble generator to create a bubble generating environment; And a support fixture disposed inside the housing part and fastening and fixing the generating support body and the bubble generator to a region located in the discharge direction of the housing part.

In addition, the bubble generation unit is rotatably inserted into the bubble generation support unit, and has a rotation shaft insertion space penetrating through the center so as to be inserted into the rotation part of the pressure pumping unit, and the inside of the rotation shaft insertion space is centered on the inner surface. A generating rotating body protruding in a direction and provided in the form of a shaft having a shaft fixing protrusion so as to be engaged when the rotation portion of the pressure pumping part is inserted and rotated together; And a plurality of radial positions on the outer circumference of the generating rotating body, protruding in a pair separated from one side and the other at predetermined intervals, and the vortex forming portion of the bubble generating support portion is inserted at a predetermined interval to generate the generated in a vortex forming environment. It may include; a generating blade for generating a bubble while rotating together with the rotating body while simultaneously rotating in the shape of a plurality of blades at one side and the other side of the bubble generating support.

Detailed matters for achieving the above object will become apparent with reference to the embodiments described later in detail together with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be configured in a variety of different forms, and these embodiments are intended to complete the disclosure of the present invention and provide common knowledge in the technical field to which the present invention pertains. It is provided to fully inform the possessor of the scope of the invention.

According to one of the above-described problem solving means of the present invention, when a bubble is generated using a multistage pump, it is directly connected to the multistage pump and rotated together to generate a bubble, so that pressure pumping and bubble generation are simultaneously performed by the same power means. It provides an effect of improving the ease of water treatment by supplying air while simplifying the device while improving the efficiency of generating bubbles and improving the supply pressure of the bubbles to prevent agglomeration of slime oil components.

1 is a block diagram showing a multi-stage pump-integrated bubble generator according to an embodiment of the present invention.
FIG. 2 is a perspective view illustrating a state in which a bubble generation support part and a bubble generation part, which are main components, are combined with the multistage pump-integrated bubble generator of FIG. 1.
3 is an exploded perspective view showing a bubble generating support unit and a bubble generating unit, which are main components of the multistage pump-integrated bubble generating device of FIG. 1.
4 is an operational state diagram showing an operating state of the multistage pump-integrated bubble generator of FIG. 1.

In the present invention, various modifications may be made and various embodiments may be provided. Specific embodiments are illustrated in the drawings and will be described in detail through detailed description. However, this is not intended to limit the present invention to a specific embodiment, it is to be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

In describing the present invention, when it is determined that a detailed description of a related known technology may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted. In addition, numbers (eg, first, second, etc.) used in the description of the present specification are merely identification symbols for distinguishing one component from another component.

In addition, in the present specification, when one component is referred to as "connected" or "connected" to another component, the one component may be directly connected or directly connected to the other component, but specially It should be understood that as long as there is no opposing substrate, it may be connected or may be connected via another component in the middle.

The suffixes "module" and "unit" for components used in the following description are given or used interchangeably in consideration of only the ease of preparation of the specification, and do not have meanings or roles that are distinguished from each other by themselves. In addition, in order to clearly describe the present invention, parts irrelevant to the description are omitted from the drawings, and in the drawings, the width, length, thickness, etc. of the components may be exaggerated for convenience. Like reference numerals indicate like elements throughout the specification.

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

1 is a block diagram showing a multi-stage pump-integrated bubble generator according to an embodiment of the present invention, and FIG. 2 is a state in which a bubble generating support part and a bubble generating part, which are main components, are combined with the multi-stage pump-integrated bubble generator of FIG. 3 is an exploded perspective view showing a bubble generating support unit and a bubble generating unit, which are main components of the multistage pump-integrated bubble generating device of Fig. 1, and Fig. 4 is an operation showing the operating state of the multi-stage pump-integrated bubble generating unit of Fig. 1 It is a state diagram.

1 to 4, the multi-stage pump-integrated bubble generating device 100 according to an embodiment of the present invention is connected to a location where bubble water is used in a water treatment device, and integrally includes a multi-stage pressure pumping means and a bubble generating means. This is a device that generates bubbled water to effectively purify livestock wastewater containing oil by discharging the bubbled water pressurized in multiple stages.

The multistage pump-integrated bubble generator 100 includes a housing unit 110, a pressure pumping unit 120, a bubble generating support unit 130, and a bubble generating unit 140.

The housing unit 110 is connected to a position where bubble water is supplied, and is divided into a plurality of areas inside and provided to generate and discharge bubbles after pressing.

The above-described housing unit 110 includes a housing body 111, a pressure chamber 113, a bubble chamber 114, a suction pipe 115, and a discharge pipe 116.

The housing body 111 is connected to a position where bubble water is supplied, and a pressure pumping unit 120, a bubble generating support unit 130, and a bubble generating unit 140 are installed therein to generate a bubble while being pressurized. It is provided to have 112.

The pressurization chamber 113 is disposed inside the housing body 111 and divides a plurality of areas to pressurize while the sucked fluid passes through, so that the pressurization pumping unit 120 is installed in multiple stages at a plurality of positions to apply pressure for each position. It is provided in the form of a chamber to increase. The pressurization chamber 113 is connected to the center of the housing space 112 so that the fluid passes through the multi-stage chamber and pressurizes the suctioned fluid through the pressurization pumping unit 120 installed therein to the connected pressurization chamber 113. It is provided to pump while increasing the pressure of the fluid while passing through the installed pressure pumping unit 120.

The bubble chamber 114 is disposed in the discharge direction of the pressurization chamber 113, and the bubble generation support unit 130 is at a position where the fluid pumped by the operation of the pressurization pumping unit 120 in the multi-stage pressurization chamber 113 is discharged. And the bubble generating unit 140 is provided in the form of a chamber in which bubbles are generated by operation.

The suction pipe 115 is disposed on one side of the housing body 111 and is provided to be connected to one side so that the pumped fluid is sucked.

The discharge pipe 116 is disposed on the other side of the housing body 111 and is provided to be connected so as to discharge the bubble water generated by pressing in multiple stages within the housing space 112.

That is, the fluid is sucked into the housing space 112 through the suction pipe 115 and is pressurized to the pressure pumping unit 120 installed therein while passing through the pressure chamber 113 connected in multiple stages. In addition, the pressure-pumped fluid is discharged through the discharge pipe 116 generated from the bubble water generated while passing through the bubble generation support unit 130 and the bubble generation unit 140 installed in the bubble chamber 114.

In this way, the fluid that has been pressurized in multiple stages contains bubbles and thus has oil, so it is supplied to livestock wastewater in which a film is formed, and air is supplied while crushing the film, thereby improving the purification efficiency.

The pressure pumping unit 120 is disposed inside the housing unit 110, and is provided to continuously pressurize and pump by rotating operation in multiple stages to a position interconnected to a plurality of divided areas.

This, the pressure pumping unit 120 includes a motor 121, a rotary shaft 122, and a rotary impeller 123.

The motor 121 is disposed in one direction of the housing body 111 and is provided to provide a pumping operation and a rotational power for generating a bubble.

The rotation shaft 122 is inserted from one side of the housing body 111 to be rotatably supported, and is coupled to the motor 121 to transmit rotational force. The rotation shaft 122 is coupled to one side of the motor 121 and the other side is inserted into the housing space 112 to rotate the plurality of pressure pumping unit 120 and the bubble generating unit 140, the motor ( It is provided to generate bubbles while increasing the pressure of the fluid while transmitting the rotational power of 121) to the plurality of pressure pumping units 120 and the bubble generating unit 140.

The rotary impeller 123 is disposed in the housing space 112 and is coupled to each of the pressure chambers 113 provided in multiple stages in a plurality of partitioned areas so as to be rotated together with the rotary shaft 122 for each area by rotation. It is provided to pump pressure.

Here, since the rotary impeller 123 is a configuration of a conventional pump that pressurizes a fluid by rotation, a detailed description is omitted.

The bubble generation support unit 130 is disposed inside the housing body 111, and is fixed to the bubble chamber 114 in a plurality of divided areas, and the pressurized fluid passes through a plurality of through holes to form a vortex to generate bubbles. It is provided to create an environment of being.

The bubble generation support unit 130 includes a generation support body 131, a bubble generation body 133, and a support fixture 137.

The generation support body 131 is disposed in the housing space 112 and is fixed to the bubble chamber 114 located in the discharge direction among a plurality of divided areas, and a bubble generating unit 140 is installed so that bubbles are generated in the center. It is provided to have a support space (132).

The bubble generator 133 is disposed inside the generation support body 131 and is provided to protrude from the inner surface of the generation support space 132 in the center direction.

In the center of the bubble generator 133, a rotational insertion space 134 into which the rotational shaft 122 is rotatably inserted is formed, and the rotational insertion space 134 communicates with the generation support space 132 in the direction of the supporting body. The generation space 135 is formed.

In addition, the generation space 135 is provided with a plurality of generation partition walls 136 so as to be divided into a plurality of spaces at a radial position, and a vortex is generated as the fluid passes through the divided space to create a bubble generating environment.

The bubble generator 133 generates a vortex while the fluid passes through the generation space 135 partitioned by the generation partition wall 136 while the rotation shaft 122 is rotatably inserted into the rotation insertion space 134, In the vortex generation environment, the bubble generation unit 140 installed in the generation support space 132 rotates together with the rotation shaft 122 to generate bubbles.

The support fixture 137 is disposed inside the housing space 112, and the generating support body 131 and the bubble generator 133 are fastened and fixed to the bubble chamber 114 located in the discharge direction of the housing space 112 It is equipped to let you do.

The bubble generation unit 140 is disposed inside the generation support space 132, and a rotating shaft in the vortex environment formed by the generation space 135 divided by the generation partition wall 136 of the bubble generation body 133 122) and is provided to generate bubbles while rotating together.

In this way, the bubble generating unit 140 includes a generating rotating body 141, and a generating blade 144.

The generation rotation body 141 is rotatably inserted into the generation support space 132 and is provided in the form of a shaft with a rotation shaft insertion space 142 penetrating through the center so that the rotation shaft 122 is inserted.

A shaft fixing protrusion 143 is provided inside the rotation shaft insertion space 142 of the generation rotation body 141 so as to be engaged when the rotation shaft 122 is inserted and rotated together by protruding from the inner surface in the center direction.

The generating blade 144 protrudes in a radial position around the outer circumference of the generating rotating body 141 in a plurality of predetermined intervals, in a pair separated from one side and the other, and the bubble generator 133 is inserted at a predetermined interval to cause vortex flow. It is provided so as to generate bubbles while rotating together with the generating rotating body 141 in the forming environment and rotating in the shape of a plurality of blades at the same time in one and the other side of the generating space of the bubble generating body 133.

The above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains will be able to make various modifications and variations without departing from the essential characteristics of the present invention.

Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain the technical idea, and the scope of the technical idea of the present invention is not limited by these embodiments.

The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be interpreted as being included in the scope of the present invention.

<Explanation of symbols for major parts of drawings>
100: generator 110: housing
111: housing body 112: housing space
113: pressure chamber 114: bubble chamber
115: suction pipe 116: discharge pipe
120: pressure pumping unit 121: motor
122: rotating shaft 123: rotating impeller
130: bubble generation support part 131: generation support body
132: generation support space 133: bubble generator
134: rotation insertion space 135: occurrence space
136: generation bulkhead 137: support fixture
140: bubble generating unit 141: generating rotating body
142: rotation shaft insertion space 143: shaft fixing protrusion
144: generation blade

Claims (5)

A housing part connected to a location where bubble water is supplied, and generating and discharging bubbles after being divided into a plurality of regions and pressurized therein;
A pressurization pumping unit disposed inside the housing unit and provided to continuously pressurize and pump by rotating operation in multiple stages to a position connected to each other in a plurality of divided areas;
An environment in which bubbles are generated by forming a vortex while being disposed inside the housing unit and being fixed to an area formed in the discharge direction of the housing unit in which the pressure pumping unit is installed among a plurality of divided areas, while passing through a plurality of through holes A bubble generation support to create a; And
Including; a bubble generating unit disposed inside the bubble generating support unit, connected to the pressure pumping unit in a vortex environment created by the bubble generating support unit and rotating together to generate a bubble;
The bubble generation support part,
A generation support body disposed inside the housing unit and having a generation support space in which the bubble generation unit is installed so that bubbles are generated in the center by being fixed to an area located in a discharge direction among a plurality of divided areas;
It is disposed inside the generation support body, protrudes from the inner surface of the generation support space in a central direction, and has a rotational insertion space in which the rotational portion of the pressure pumping unit is rotatably inserted into the center, and in the rotational insertion space To form a generating space communicating with the generating support space in the direction of the generating support body, the generating space has a plurality of generating partition walls so as to be divided into a plurality of spaces at a radial position, so that a vortex is generated as the fluid passes through the divided space. A bubble generator to create a bubble generating environment; And
Includes; a support fixture disposed inside the housing unit and fastening and fixing the generation support body and the bubble generator to a region located in the discharge direction of the housing unit,
The bubble generator,
It is rotatably inserted and arranged in the bubble generating support part, and has a rotation shaft insertion space penetrating through the center so as to be inserted into the rotation part of the pressure pumping part, and the pressure pumping protrudes from the inner surface in the center direction inside the rotation shaft insertion space. A generating rotation body provided in the form of a shaft having a shaft fixing protrusion so as to be engaged when the negative rotation part is inserted and rotated together; And
A pair of protruding from one side and the other side at a plurality of predetermined intervals in a radial position around the outer circumference of the generating rotating body, and the vortex forming portion of the bubble generating support portion is inserted at a predetermined interval to generate the generated rotation in a vortex forming environment. Containing; a generating blade rotating together with the body and rotating in a plurality of blade shapes at the same time on one side and the other side of the bubble generating support unit to generate a bubble;
Multi-stage pump integrated bubble generator. The method of claim 1,
The housing part,
A housing body connected to a position where bubble water is supplied, and having a housing space in which the pressure pumping unit, the bubble generating support unit, and the bubble generating unit are installed to generate bubbles while being pressurized;
A pressurizing chamber disposed inside the housing body and provided in the form of a chamber that divides a plurality of regions to pressurize while the sucked fluid passes therethrough so that the pressurization pumping unit is installed in multiple stages at a plurality of positions to increase the pressurizing force for each position;
A chamber disposed in the discharge direction of the pressurization chamber, the bubble generation support unit and the bubble generation unit are installed at a position where the fluid pumped by the operation of the pressurization pumping unit in the multi-stage pressurization chamber is discharged to generate bubbles by operation Bubble chamber provided in the form;
A suction pipe disposed on one side of the housing body and connected to one side so that the pumped fluid is sucked; And
A discharge pipe disposed on the other side of the housing body and connected to discharge the bubbled water generated by pressing in multiple stages within the housing space.
Multi-stage pump integrated bubble generator.
The method of claim 1,
The pressure pumping unit,
A motor disposed in one direction of the housing and providing rotational power for pumping operation and bubble generation operation;
A rotation shaft that is inserted into the housing from one side to be rotatably supported, and is coupled to the motor to transmit rotational force; And
A rotary impeller disposed inside the housing unit and coupled to rotate together with the rotary shaft in multiple stages in a plurality of divided regions inside the housing unit to pump pressure for each region by rotation;
Multi-stage pump integrated bubble generator.
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