KR20130023822A - Trench-type device for reducing offensive odor - Google Patents

Abstract

PURPOSE: A trench typed bad smell purifier is provided to enhance effectiveness because of high economic and efficiency for reducing odor, prevent waste of ground space by utilizing ground space as a different use, and to create new added value through ground space. CONSTITUTION: A trench typed bad smell purifier comprises an intake duct(100); an air blower(200), and a filter body(300). The air containing bad smell flows into an intake duct. An air blower generates the flow of air to inhale air through the intake duct. A filter is installed at underground to remove bad smell included in flowed air through the intake duct. The filter comprises a passage part(310), a baffle(330) and a first filter(350). Baffle is installed to the passage part extended to inner side of the passage part to induce zigzag typed airflow. A first filter is installed from end of the passage part to the ground to remove bad smell included in air when exhausting air.

Description

Trench type odor purifier {TRENCH-TYPE DEVICE FOR REDUCING OFFENSIVE ODOR}

The present invention relates to a trench type malodor purifying apparatus, and more particularly, to a malodorous substance generated in a relatively large food waste processing apparatus (feeding and composting facilities), livestock manure composting facilities, pigs, barns, etc. In addition to purifying by a simple method, by installing a purification facility in the ground relates to a trench type odor purification device that can be utilized as a resting space by parking the upper space of the purification facility.

Among the food waste recycling facilities, fermentation and dehydration facilities, drying facilities and manure composting facilities, and odors such as pigs, broilers, and laying hens are spread to the surrounding area, acting as a high pollutant. We are targeted for complaint. Therefore, it is necessary to reduce the odor generated in this way, but it is required to have a substantial equipment cost and a large operating cost in order to have a perfect facility. In addition, in the composting facility using livestock powder, odors are generated, and complaints are also generated around farms.

Conventional techniques for removing odorous substances generated in a food waste treatment apparatus and a livestock manure composting facility have been invented and used in the field. Commonly used methods include adsorption using activated carbon, collecting and compressing odorous substances separately, treating them by burning odorous gases to burn off odorous substances, cultivating special microorganisms that eliminate odors, and using odorous substances Various methods have been developed and put into practical use, such as deodorizing method using ozone, hiding deodorant using deodorant or fragrance, etc., but most of them are expensive to install and have high operating cost. Even if the installation is delayed or installed due to the burden on the installation cost, the replacement cost of the consumables and consumable parts is high, and thus the operation is not properly performed and the effectiveness of removing the odor is not achieved.

In addition, most of these odor purifiers or facilities are installed on the ground, which is not good for aesthetic appearance, occupy a lot of installation space, and the space cannot be utilized for other purposes, and also increases various installation and maintenance costs. This is why neighboring residents are evading.

The present invention was developed by the necessity as described above, and an object of the present invention is to provide a trench type malodor purifying device having a low installation and maintenance cost but excellent in malodor removing performance.

Another object of the present invention is to provide a trench type malodor cleaning apparatus that can utilize the space on the ground for other purposes.

According to a feature of the present invention for achieving the above object, the present invention relates to a trench type malodor purification apparatus, the suction duct to which air containing the malodor is introduced; A blower for generating a flow of air to suck air through the suction duct; And a filter body installed in the ground to remove odor components contained in the air introduced through the suction duct, wherein the filter body extends in the ground to allow air introduced through the suction duct to pass therethrough. A passage portion, a baffle installed in the passage portion to extend inwardly of the passage portion to induce a zigzag air flow, and a odor component contained in the air as air is discharged from the end of the passage portion to the ground. And a first filter for removing.

At this time, the passage portion, it is preferable that the cross-sectional area gradually widens from one end to which the suction duct is connected to the other end on which the first filter is installed.

The baffle is installed to be inclined in the advancing direction of air.

The baffle may protrude from both sides of the passage portion, and a portion of the baffle adjacent to the passage portion may include a second filter that removes odor components from stagnant or vortex air and discharges it to the ground.

Alternatively, the baffle is formed to protrude from the ceiling surface and the bottom surface of the passage portion, the portion adjacent to the passage portion at the rear surface of the baffle installed on the ceiling surface of the passage portion to remove the odor component from the stagnant or vortex air to the ground A second filter for discharging may be provided.

At this time, the first and the second filter is composed of a frame body formed with a plurality of through holes, and an adsorption unit made of a porous body filled in the frame body for adsorption of odors.

Here, the porous body is preferably made of at least one of chaff, sawdust, wood pieces, coconut fiber.

In addition, the passage portion is formed and supported in the ground by a support frame in which a plurality of holes are formed so that the soil in the ground is partially exposed.

In addition, the filter body may further include a filter layer installed on the ceiling of the passage part to remove odor components with respect to some of the air introduced therein and to discharge them to the ground.

At this time, the filter layer is composed of an adsorption layer laminated on a support frame provided on the ceiling surface of the passage portion and made of a porous body for adsorption of malodor, and a soil layer laminated on the adsorption layer.

In addition, the baffle includes an outer frame forming a skeleton of the baffle and having a plurality of holes formed therein, and an adsorption unit including a porous body filled in the outer frame to absorb odors.

At this time, the porous body is also preferably made of one or more of chaff, sawdust, wood pieces, coconut fiber.

According to the trench type malodor purifying apparatus according to the present invention, the installation and maintenance cost is low, but the odor removal performance is excellent, the economical efficiency and efficiency for removing the odor has an advantage of increasing the utilization.

In addition, according to the present invention, it is possible to utilize the ground space for other purposes, there is an advantage that can prevent the waste of the ground space and create new added value through the ground space.

1 is a conceptual diagram showing the configuration of a trench type malodor purifying apparatus according to a first embodiment of the present invention;
2 is a perspective view showing the configuration of the baffle according to the first embodiment,
3 is a longitudinal sectional view showing a configuration of a filter body including a baffle;
4 is a plan sectional view showing the construction of a filter body according to a second embodiment of the present invention.

Hereinafter, a trench type malodor purifying apparatus according to the present invention will be described with reference to the accompanying drawings.

≪ Embodiment 1 >

1 is a conceptual view showing the configuration of the trench type malodor cleaning apparatus according to the first embodiment of the present invention, Figure 2 is a perspective view showing the configuration of the baffle according to the first embodiment, Figure 3 includes a baffle It is a longitudinal cross-sectional view which shows the structure of a filter body.

As illustrated, the trench type malodor purifying apparatus according to the present embodiment includes a suction duct 100, a blower 200, and a filter body 300.

The suction duct 100 is connected to a odor generating facility (A) such as a relatively large food waste processing device, a composting facility of livestock manure or a livestock house such as pigs, broilers, laying hens, etc. It serves as a passage for introducing the air containing the filter body 300. Therefore, the suction duct 100 connects one end of the facility A and one end of the filter body 300.

The blower 200 generates a flow of air for introducing air into the filter body 300 through the suction duct 100. In this embodiment, the blower 200 is illustrated as being installed at the inlet of the suction duct 100 connected to the odor generating facility (A), but there is no particular limitation on the position.

The filter body 300 is installed in the ground in a trench (trench) type and removes the odor component contained in the air introduced through the suction duct 100 by using a porous body and soil. The filter body 300 may include a passage part 310, a baffle 330, and a first filter 350, and may further include a second filter 370 and a filter layer 390.

In more detail, the passage part 310 is formed in the ground to allow the air introduced through the suction duct 100 to pass therethrough. In addition, the passage part 310 has a form in which the cross-sectional area is gradually increased toward the other end where the first filter 350 is installed from one end to which the suction duct 100 is connected. This is to ensure a space for storing air for a predetermined time because the same amount of air introduced from the blower 200 cannot be discharged through the first filter 350. In addition, the air containing the malodor stays in the storage space of the air so that the odor component contained in the air by the passage portion 310, the baffle 330 and the first filter 350 can be adsorbed.

In addition, the passage part 310 is formed and supported by a support frame 311 in which a plurality of through holes 311a are formed. Since the earth and sand 313 in the ground is partially exposed through the through hole 311 a formed in the support frame 311, the air containing the malodorous component passes and comes into contact with the soil and sand 313. Some are absorbed by the soil.

In addition, since the support frame 311 of the passage portion 310 is formed with a plurality of through holes 311a, it also serves to help drain the rainwater introduced into the ground during rain.

The baffle 330 extends inside the passage part 310 so that air introduced into the passage part 310 flows in a zigzag form. Therefore, the air introduced into the passage part 310 by the baffle 330 contacts the passage part 310 and the baffle 330 in a longer section.

In the present embodiment, the baffle 330 protrudes from the ceiling surface and the bottom surface of the passage part 310. The baffle 330 forms a skeleton of the baffle 330 and includes an outer frame 331 in which a plurality of through holes 331a are formed, and an adsorption part including a porous body filled in the outer frame 331 to absorb odors. 333).

The outer frame 331 is connected to the support frame 311 of the passage portion 310, the support bar 335 is connected to the outer frame 331 for a stable arrangement of the outer frame 331. That is, in the outer frame 331 installed on the ceiling surface of the passage portion 310, a support bar 335 is installed at the lower end thereof so that the bottom surface of the support frame 311 and the bottom of the passage portion 310. It is connected to the outer frame 331 installed on the surface.

Similarly, in the outer frame 331 installed on the bottom surface of the passage part 310, a support bar 335 is installed at the upper end thereof so that the ceiling surface and the passage part 310 of the support frame 311 are provided. It is connected to the outer frame of another baffle that is installed on the ceiling surface of the.

At this time, the support method of the outer frame 331 is not limited to the support bar 335 as in this embodiment. That is, it may be installed in the form of hanging on the support frame 311 using a rope.

And the porous body filled in the outer frame 331 is made of a material capable of absorbing odor, made of at least one of chaff, sawdust, wood pieces, coconut fiber. However, various materials such as activated carbon capable of adsorbing odors may be used.

The first filter 350 is installed to the ground at the end of the passage portion 310 to remove the odor component contained in the air while the air is discharged. The first filter 350 is composed of a frame body 351 having a plurality of through holes 351a and an adsorption part 353 stacked on the frame body 351 and made of a porous body for adsorption of odors.

The frame 351 is formed in a substantially rectangular parallelepiped shape, and an adsorption part 353 is filled therein. And the frame 351 is made of substantially the same shape and material as the support frame 311 and the outer frame 331, the porous body filled in the adsorption portion 353 is the outer frame of the baffle 330 ( 331 is the same as the porous body filled.

In addition, in the present embodiment, in the portion adjacent to the passage portion 310 in the rear surface of the baffle 330 installed on the ceiling surface of the passage portion 310, the odor component is removed from the stagnant or vortex air and discharged to the ground. The second filter 370 may be provided. That is, the second filter 370 is disposed at a position deviating from the main flow of air introduced into the passage part 310, and is installed at the rear end of the baffle 330 that is inclined in the advancing direction of the air to escape from the main flow of air. At the rear end of the baffle 330, the gyre serves to filter air and discharge it to the ground.

The second filter 370 is composed of a frame 371 and the suction unit 373, each of which is substantially the same as the corresponding configuration of the first filter (350).

In addition, in the present embodiment, a filter layer 390 may be further provided on the ceiling of the passage part 310 to remove odor components and discharge them to the ground.

The filter layer 390 is stacked on the support frame 311 installed on the ceiling surface of the passage part 310. That is, the filter layer 390 is composed of a porous body and an adsorption layer 391 stacked on the support frame 311 and a soil layer 393 stacked on the adsorption layer 391.

Here, the porous body is the same as the porous body of the baffle 330, the first filter 350 and the second filter 370 described above.

In addition, the soil layer 393 is made of soil having a predetermined thickness, the soil may be vegetation, such as grass.

In addition, since the filter layer 390 is installed while being supported on the support frame 311 of the passage part 310, a facility such as a bench, a hut, and a fountain may be installed on the filter layer 390. At this time, if the passage portion 310 is formed by increasing the supporting force of the support frame 311, it is also possible to install a facility that weighs more than the facility.

Next, the operation of the present embodiment will be described.

When the blower 200 is operated, air containing the malodorous component is introduced into the filter body 300 from the malodor generating facility A through the suction duct 100. The air introduced into the filter body 300 is discharged to the first filter 350 through the passage 310.

In this case, a plurality of baffles 330 are installed in a zigzag form while being inclined in the advancing direction of the air to induce the zigzag flow of air. In this process, the porous body constituting the earth and sand 313 exposed through a plurality of through holes 311a and the adsorption part 333 of the baffle 330 in the support frame 311 installed outside the passage part 310. Some of the malodorous components contained in the air are removed while the air is in contact with the air.

In addition, the porous body is filled in the first filter 350, and air is discharged, so that the malodorous component is adsorbed by the porous body.

Therefore, as the malodorous component is adsorbed while the air containing the malodorous component proceeds through the path as described above in the passage part 310, the malodorous component hardly remains in the air discharged through the first filter 350.

In addition, a second filter 370 is installed at the rear end of the baffle 330 so that the stagnant or vortexed air is separated from the main flow of air and discharged to the outside through the second filter 370. At this time, since the porous body is also filled in the second filter 370, the odor component is adsorbed while air passes through the second filter 370.

In addition, some of the air passing through the passage part 310 passes through the filter layer 390 through the ceiling surface of the support frame 311 forming the passage part 310 and is discharged to the outside. At this time, the filter layer 390 is also filled with a porous body to adsorb the odor component in the air passing through.

The soil layer 393 is laminated on the filter layer 390 on the adsorption layer 391 made of a porous body. The soil layer 393 has a smaller pore than the filter layer 390, thereby limiting the inflow of air through the filter layer 390. Therefore, although some of the air introduced into the passage part 310 is discharged through the filter layer 390, the amount is smaller than the amount of air discharged through the first and second filters 350 and 370. However, since the filter layer 390 is formed over the entire ceiling surface of the passage part 310, the emission per unit area is smaller than that of the first and second filters 350 and 370, but the first and second parts as a whole. The amount of air discharged through the filters 350 and 370 may be similar. In addition, if the amount of air introduced from the blower 200 is significantly greater than the amount discharged from the first and second filters 350 and 370, and a pressure is generated in the passage 310, the amount of air discharged through the filter layer 390. Is further increased.

As described above, in the present embodiment, since the odor component contained in the air introduced from the odor generating facility A through the blower 200 is discharged to the outside in an adsorbed state from the filter body 300, damage caused by odor Can be prevented.

In addition, in this embodiment, since maintenance is rarely required, time and cost according to maintenance can be reduced.

In addition, in the present embodiment, the filter body 300 is installed in the ground so as not to damage the aesthetics, and the ground space above the filter body 300 may be used for other purposes, thereby increasing the utilization of the ground space. do.

≪ Embodiment 2 >

Next, a second embodiment of the trench type malodor purifying apparatus according to the present invention will be described. In the second embodiment, the same reference numerals will be used for components corresponding to the first embodiment.

4 is a plan sectional view showing the construction of a filter body according to a second embodiment of the present invention.

As shown, in the present embodiment, unlike the baffle 330 installed in the height direction in the first embodiment, the baffle 330 is installed in the transverse direction. That is, the lower end of the baffle 330 contacts the bottom surface of the passage part 310, and the upper end of the baffle 330 contacts the ceiling surface of the passage part 310. Therefore, since the baffle 330 also serves to support the internal space of the passage part 310, the supporting force of the passage part 310 with respect to the ground facility may be increased.

And since the baffle 330 is installed on the side of the passage portion 310 and supported on the ceiling surface and the bottom surface of the passage portion 310, a separate support bar 335 as in the first embodiment may be provided. There is no need.

In addition, in the present embodiment, the second filter 370 may be installed at the rear ends of all the baffles 330. Therefore, the stagnant or vortexed air may be filtered slowly while flowing out through the second filter 370, thereby allowing more air to be processed.

Since other configurations and operations are the same as in the first embodiment, detailed description thereof will be omitted.

The rights of the present invention are not limited to the embodiments described above, but are defined by the claims, and those skilled in the art can make various modifications and adaptations within the scope of the claims. It is self-evident.

100: suction duct 200: blower
300: filter body 310: passage portion
330: baffle 350: first filter
370: second filter 390: filter layer

Claims (12)

An intake duct 100 into which air containing odor is introduced;
A blower 200 generating a flow of air to suck air through the suction duct 100; And
Includes; filter body 300 is installed in the ground to remove odor components contained in the air introduced through the suction duct 100;
The filter body 300,
The passage portion 310 is formed to extend in the ground so that the air introduced through the suction duct 100 can pass, and the passage portion to extend inwardly of the passage portion 310 to induce a zigzag-shaped air flow. Baffle 330 is installed in the 310 and the first filter 350 is installed to the ground from the end of the passage portion 310 to remove the odor component contained in the air while the air is discharged, characterized in that it comprises a A odor purifying device of trench type. The method of claim 1,
The passage 310 is a trench type odor purification device, characterized in that the cross-sectional area is gradually increased toward the other end where the first filter 350 is installed from one end to which the suction duct 100 is connected. . The method of claim 1,
The baffle 330 is a trench type malodor cleaning device, characterized in that installed inclined in the advancing direction of the air. The method of claim 3,
The baffle 330 is formed to protrude from both sides of the passage portion 310,
Trench-type odor, characterized in that the portion adjacent to the passage portion 310 in the rear of the baffle 330 is provided with a second filter 370 to remove the odor component from the stagnant or vortex air to discharge to the ground Purifier. The method of claim 3,
The baffle 330 is formed to protrude from the ceiling surface and the bottom surface of the passage portion 310,
The second filter 370 that removes the odor component from the stagnant or vortex air in the portion adjacent to the passage portion 310 at the rear surface of the baffle 330 installed on the ceiling surface of the passage portion 310 and discharges it to the ground. Trench type malodor cleaning device characterized in that it comprises a. The method according to claim 4 or 5,
The first and second filters 350 and 370 may include a frame body 351 and 371 having a plurality of through holes 351a and 371a and a porous body filled with the frame body 351 and 371 to adsorb odors. A trench type malodor purifying apparatus, characterized in that it comprises an adsorption section (353, 373). The method according to claim 6,
The porous body is a trench type malodor cleaning device, characterized in that consisting of at least one of chaff, sawdust, wood pieces, coconut fiber. The method of claim 1,
The passage part 310 is a trench type malodor cleaning device, characterized in that formed and supported by the support frame 311 formed with a plurality of through holes (311a) to partially expose the soil in the ground. 9. The method of claim 8,
The filter body 300 is a trench type, characterized in that further provided with a filter layer 390 is installed on the ceiling of the passage portion 310 to remove the odor component with respect to some of the introduced air to discharge to the ground Odor Purification Device. 10. The method of claim 9,
The filter layer 390 is stacked on a support frame 311 provided on the ceiling surface of the passage part 310, and includes an adsorption layer 391 made of a porous body for adsorption of odors, and on the adsorption layer 391. Trench type malodor cleaning device, characterized in that consisting of the earth and sand layer 393 laminated on the. The method of claim 1,
The baffle 330 is formed of a skeleton of the baffle 330, the outer frame 331 is formed with a plurality of through holes (331a), and the adsorption portion consisting of a porous body filled in the outer frame 331 to adsorb odors A trench type malodor purifying apparatus comprising a 333. The method according to claim 10 or 11,
The porous body is a trench type malodor cleaning device, characterized in that consisting of at least one of chaff, sawdust, wood pieces, coconut fiber.

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