JP3007311B2 - Deodorizing device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deodorizing device, and more particularly to a deodorizing device provided with a discharge electrode for generating a wind containing ions and ozone and a deodorizing filter inside a cylindrical body.

[0002]

2. Description of the Related Art Conventionally, as a means for deodorizing malodor, for example, a deodorizer containing a base material impregnated with a deodorant liquid, a deodorizer containing a granular deodorant, or a device for removing odors There is known a deodorizer incorporating a chemically treated activated carbon filter.

By the way, recently, a resource recycling method for processing garbage for organic waste by biotechnology using biotechnology has begun, and all machines used to achieve this method have been developed. The technology of mixing fermentation bacteria (bacteria) with organic wastes, moisture regulators, and component regulators has made it possible to produce soil amendments and livestock feed during the fermentation, decomposition, and drying processes. Things.

[0004]

However, it is an unavoidable fact that in the process of producing a soil amendment or feed for raising livestock using biotechnology as described above, it is unavoidable that odor is generated. Need to be deodorized,
Each of the deodorizing means has been developed for the purpose of deodorizing a bad smell in a room, and when used, there is a limit in the deodorizing ability.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems and to propose a deodorizing apparatus which is excellent in deodorizing ability and has a simple structure.

[0006]

As a means for solving the above-mentioned problems, a deodorizing apparatus according to the present invention comprises a cylindrical electrode and a needle-shaped electrode disposed outside the vicinity of one opening of the cylindrical electrode. And forming a discharge electrode by applying a high voltage to the discharge electrode to generate a wind containing ions and ozone by the cron power and the discharge energy by corona discharge. This wind is provided so as to blow out from the other opening of the cylindrical electrode, while the discharge electrode is arranged inside the cylindrical body, and deodorizing is provided before or after or at one side of the discharge electrode. A filter is arranged, and this deodorizing filter is a sheet material formed by interposing a pulp containing a deodorant and a water-absorbing polymer between a resin nonwoven fabric and a resin film. By honeycomb Characterized in that it is formed.

[0007] The discharge electrodes may be arranged in series or in parallel inside the cylindrical body.

[0008] cylindrical electrode and the needle-like conductive which is disposed in said cylindrical body within
The other of the cylindrical electrodes of the discharge electrodes formed by the electrodes
The openings may be configured to be positioned to face the direction of the gas flowing into the tubular body.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a deodorizing device according to the present invention. The deodorizing device 1 comprises a cylindrical body 2 and a cylindrical body 2.
Is constituted by a discharge electrode 3 and a deodorizing filter 4 for generating a wind containing ions and ozone, which are disposed inside the filter.

The tubular body 2 is formed of an insulating material such as a synthetic resin and has a tubular portion 2a located at the center.
And a slightly thin cylindrical portion 2b provided continuously at the center of both sides of the cylindrical portion 2a. A large number of discharge electrodes 5 are disposed in the cylindrical portion 2a, and the discharge electrodes 5 are arranged in parallel at a predetermined interval on an insulating circular support plate 6 provided in the cylindrical portion 2a. Connected and attached.

As shown in FIG. 5, the discharge electrode 5 has a cylindrical electrode 10 made of a conductive alloy or the like provided on one upper side of an insulating base 9 and one opening of the cylindrical electrode 10. It is formed by a needle-like electrode 11 made of a conductive metal or the like and arranged at the center of the outside of the vicinity. The needle electrode 11 is supported by a support member 12 erected on the other side of the upper portion of the base 9.
It is supported by.

The other openings of the cylindrical electrodes 10 of the large number of discharge electrodes 5 arranged in the cylindrical portion 2a of the cylindrical body 2 face the direction of the air flowing into the cylindrical body 2. Are arranged as follows.

In the above, the plurality of discharge electrodes 5 arranged on the cylindrical portion 2a of the cylindrical body 2 may be connected in parallel as shown in FIG. Alternatively, a plurality of units connected in series as shown in FIG.

Next, the deodorizing filter 4 is housed in one of the cylindrical portions 2b of the cylindrical portion 2 which is provided continuously at the center of both sides of the cylindrical portion 2a. The odor filter-4 has a deodorant 15 and a water-absorbing polymer-1 between a nonwoven fabric 13 made of polyester and a film 14 made of polyethylene.
6 is formed into a honeycomb shape by a sheet material 18 formed with a pulp 17 containing the same.

The deodorizing filter 4 may be provided continuously at the center of both sides of the cylindrical portion 2a of the cylindrical body 2 and provided on both of the cylindrical portions 2b.

According to the deodorizing apparatus 1 having the above structure, the cylindrical body 2
The air that has flowed in from one of the cylindrical portions 2b has a deodorant 15 between the nonwoven fabric 13 and the film 14 provided in the cylindrical portion 2b.
When passing through a honeycomb-shaped deodorizing filter 4 formed by a sheet material 18 formed through a pulp 17 containing a water-absorbing polymer 16 and dust,
The odor can be removed, and most of the moisture contained in the air can be dehumidified.

Next, the air that has passed through the deodorizing filter 4 passes through a number of discharge electrodes 5 provided in the cylindrical portion 2a of the cylindrical body 2, and at this time, the cylindrical electrodes of the discharge electrodes 5 Since a high DC voltage is applied between the needle 10 and the needle electrode 11 via a high-voltage power supply (not shown), corona discharge occurs, and a wind containing ions and ozone is generated by the discharge energy. Is generated and the wind is flowing in the direction from the needle-shaped electrode 11 to the cylindrical electrode 10, so that the air and the air flowing in the cylindrical body 2 collide with each other and diffuse the ions and ozone. Thereby, the odor contained in the air can be more reliably eliminated.

The cylindrical body 2 comprises a cylindrical portion 2a and the cylindrical portion 2a.
The air passing through the cylindrical body 2 has a weak flow velocity at the central thick cylindrical portion 2a, so that the air flowing through the cylindrical body 2 is weakened. The opportunity to mix with the wind containing ions and ozone generated by the discharge energy of the corona discharge of the electrode 5 increases, and the odor contained in the air can be surely deodorized.

FIG. 7A shows an example in which the deodorizing apparatus 1 of the present invention is replaceably provided in the middle of an exhaust duct 21 outside the garbage disposal machine 20. In this example, garbage 22 is removed. When processed by biotechnology, this garbage 22
And fermentation bacteria (bacteria), organic waste, moisture regulator, and component regulator are stirred and mixed, and fermentation, decomposition, and drying processes can be performed to produce soil improvement materials and feed for livestock breeding. Became.

However, as described above, it is unavoidable that bad odor is generated in the process of producing the soil improving material and the feed for raising livestock. However, the bad odor and dust contained in the exhaust gas are deodorized. While being removed by passing through the deodorizing filter-4 of the device 1, most of the moisture can be dehumidified.

The exhaust gas having passed through the deodorizing filter 4 passes through a large number of discharge electrodes 5 provided in the cylindrical portion 2a of the cylindrical body 2, and at this time, the cylindrical electrode 10 of the discharge electrode 5 and the needle A wind containing ions and ozone is generated by the discharge energy of corona discharge generated when a high DC voltage is applied between the cylindrical electrode 1 and the cylindrical electrode 1.
Since the gas flows in the zero direction, the gas collides with the exhaust gas flowing through the cylindrical body and collides with the exhaust gas. By diffusing the ions and ozone, the odor contained in the exhaust gas can be more reliably removed.

Further, since the deodorizing device 1 is provided in the exhaust duct 21 so as to be exchangeable, it can be exchanged with a new one.
Cleaning can be performed easily.

FIG. 2B shows an example in which the deodorizing device 1 is replaceably provided in an exhaust passage 24 inside the garbage disposer 20, and a dehumidifying sheet 25 is provided in the exhaust passage 24. It is arranged. A fan 27 is provided on one side of the upper portion of the stirring tank 26, and an auxiliary discharge electrode 28 is provided on the external exhaust duct 21.
Is attached.

In this usage example, in addition to obtaining the same effects as described above, the dehumidifying sheet 25 can further enhance the dehumidification of the moisture contained in the exhaust gas. Further, the odor contained in the exhaust gas can be more reliably removed by the auxiliary discharge electrode 28.

[0026]

As described above, according to the first aspect of the present invention, the air introduced from one side of the cylindrical body has a deodorant between the nonwoven fabric and the film disposed in the cylindrical body. A sheet formed through a pulp containing a water-absorbing polymer.
The deodorizing filter -4 formed into a honeycomb shape by preparative material when <br/> passes, where it is possible to remove dust, odor, dehumidifies the majority of the moisture contained in the air be able to. The air passing through the deodorizing filter passes through a large number of discharge electrodes provided in the cylindrical body,
At this time, a corona discharge is generated by applying a high voltage between the cylindrical electrode and the needle electrode of the discharge electrode, and a wind containing ions and ozone is generated by the discharge energy, and the corona discharge is generated. The odor contained in the air can be more reliably deodorized by the wind.

According to the second aspect of the present invention, by arranging the discharge electrodes in series or in parallel inside the cylindrical body, it is possible to generate more wind containing ions and ozone, and to have a strong odor. Can be made compatible with the deodorization.

According to the third aspect of the present invention, the air containing ions and ozone generated from the discharge electrode collides with the air flowing through the cylindrical body to diffuse the ions and ozone, thereby causing the ions and ozone to diffuse in the air. Can be more reliably deodorized.

[Brief description of the drawings]

FIG. 1 is a perspective view of a deodorizing device according to the present invention.

FIG. 2a is a longitudinal sectional view of the deodorizing apparatus, and b is a side view.

FIG. 3 is a perspective view of a deodorizing filter.

FIG. 4 is a sectional structural view of a sheet material constituting the deodorizing filter.

FIG. 5 is an explanatory sectional view of a discharge electrode.

6A and 6B are explanatory diagrams showing another example of a discharge electrode.

7A is a perspective view showing a state in which the deodorizing device is attached to an exhaust duct of a garbage disposal machine, and FIG. 7B is a perspective view showing a state attached to an exhaust passage in the garbage disposal machine.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Deodorizer 2 Cylindrical body 4 Deodorizing filter 5 Discharge electrode 10 Cylindrical electrode 11 Needle electrode 13 Nonwoven fabric 14 Film 15 Deodorant 16 Water-absorbing polymer 17 Pulp 18 Sheet material

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) A61L 9/00-9/22 B01D 53/34 B01D 46/00 B32B 3/12

Claims (3)

(57) [Claims] 1. A discharge electrode is formed by a cylindrical electrode and a needle electrode disposed outside the vicinity of one opening of the cylindrical electrode, and a high voltage is applied to the discharge electrode to form the discharge electrode. The inside is charged, and a wind containing ions and ozone can be generated by the cron force and the discharge energy by corona discharge, and this wind is provided so as to blow out from the other opening of the cylindrical electrode. On the other hand, the discharge electrode is disposed inside the cylindrical body, and a deodorizing filter is disposed before or after or on one side of the discharge electrode, and the deodorizing filter includes a resin nonwoven fabric and a resin film. A deodorizing apparatus characterized by being formed in a honeycomb shape by a sheet material formed by interposing a pulp containing a deodorant and a water-absorbing polymer therebetween. 2. The deodorizing apparatus according to claim 1, wherein the discharge electrodes are arranged in series or in parallel inside the cylindrical body. 3. A tubular electrode and needle which is disposed in said tubular body in
Other than the cylindrical electrode of the discharge electrode formed by the electrode
The deodorizing device according to claim 1, wherein the opening is located so as to face a direction of gas flowing into the cylindrical body.