KR102311452B1 - Single tower multi-stage chemical liquid cleaning deodorizing device with function to prevent mixing of flying chemicals floating by blowing pressure - Google Patents

Abstract

The present invention relates to a single tower multi-stage chemicals cleaning type deodorizing device having a function of preventing mixing of scattering chemicals floating by blowing pressure. In particular, the single tower multi-stage chemicals cleaning type deodorizing device includes: a support frame for installing a rotational force generating means installed at the bottom of a mist collecting part of a known single tower multi-stage chemicals cleaning type deodorizing device; an injection pipe rotational force generating means that automatically rotates a first injection pipe and a cleaning liquid discharge and rotational force increasing means by the inflow force of a first chemicals cleaning liquid, and transfers the first chemicals cleaning liquid to the first injection pipe and the cleaning liquid discharge and rotational force increasing means; and the cleaning liquid discharge and rotational force increasing means that has a form of being coupled to the end of the first injection pipe, and adds the discharge force generated by the remaining first chemicals cleaning liquid that is discharged in the form of pouring parabolic lines on the remaining outer upper surface of a pack bed when a portion of the first chemicals cleaning liquid flowing into the first injection pipe through a washing water passing-type rotating rod of the injection pipe rotational force generating means is sprayed onto the upper surface of the central portion of the pack bed through the injection holes of the first injection pipe, to the rotational force generated by the injection pipe rotational force generating means. Therefore, the injection and discharge of the chemicals cleaning liquid can be made over a long distance while the length of the injection pipe is shortened, thereby reducing the production cost of a product and maintaining mechanical stability even after long-term use to reduce maintenance time and costs by reducing failure rates.

Description

Single tower multi-stage chemical liquid cleaning deodorizing device with function to prevent mixing of flying chemicals floating by blowing pressure

The present invention relates to a single tower multi-stage chemical cleaning type deodorization device having a function of preventing the mixing of scattering chemical liquids floated by blowing pressure, and more particularly, it is installed on the top of the pack bed of the single tower multi-stage chemical cleaning type deodorization device to remove the chemical cleaning liquid. The injection pipe for spraying (watering) downward toward the pack bed in the body is formed shorter than in the prior art, so that it is installed in a rotational type that automatically rotates by the inflow force of the chemical cleaning solution flowing into the injection tube rotational force generating means instead of a fixed type, At the end of the injection pipe, the discharge direction of the chemical cleaning solution is in the opposite direction to the rotation direction of the injection pipe, and the cleaning solution discharge and rotational force increase By installing means, in the process of spraying and discharging the chemical cleaning liquid through the injection holes of the injection pipe and the cleaning liquid discharge and rotational force increasing means, odor components including a part of the chemical cleaning liquid float by the blowing pressure of the odor gas supply fan. Due to this, it is possible to prevent re-discharge to the next treatment step in advance, and satisfactory gas-liquid contact is achieved through the spraying of sufficient and uniform chemical cleaning solution to the upper part of the pack bed, which greatly increases the deodorizing effect and efficiency of odor gas. The total length of the injection tube including the cleaning liquid discharge and rotational force increasing means can be reduced compared to the prior art, and the rotational force is greatly aided in maintaining the balance of the cleaning liquid discharge and the rotational force increasing means and the cleaning liquid cleaning liquid and the spraying tube that rotates and sprays the cleaning liquid It relates to a single tower multi-stage chemical cleaning type deodorizing device having a function of preventing mixing of scattering chemical liquid floating by blowing pressure, which was invented to prevent deterioration.

In general, various organic or inorganic gases are generated in places such as sewage treatment plants, excreta treatment plants, food treatment facilities, and livestock facilities, and complex odors are generated. It has a characteristic that makes it difficult to process.

As a method of removing organic or inorganic odor gas based on these characteristics, a plurality of nozzles are installed in the deodorization tower, and water is sprayed on the gas containing the odor introduced into the deodorization tower from this (washing method). In addition, there is a method of arranging an adsorbent layer such as activated carbon, silica gel, and zelite in the deodorizing tower to adsorb odorous substances (activated carbon adsorption method), or a specific microbial layer instead of the adsorbent to prevent the microorganisms from odor There is a method to decompose the generated substances (microbe contact method), etc.

As such, the malodorous gas composed of the composite gas is usually cleaned by neutralization reaction by 'acid and alkali'. As a result, there was a limitation in the installation space due to the enlargement of the device, while it was not quick or limited in the inconvenience of construction and manufacturing and the deodorizing power of the complex gas.

Therefore, the present applicant has developed a two-liquid simultaneous washing and deodorizing tower (which is the same concept as the "single tower multi-stage chemical cleaning deodorizer" presented by the name of the present invention for reference) that can solve the above problems. It has been suggested as Korean Patent Publication No. 10-0820845.

The two-liquid simultaneous cleaning and deodorization tower presented in Korean Patent Registration No. 10-0820845 has a mist collecting part and an exhaust port formed on the upper side of the hollow body, the gas distribution room at the bottom and the odor gas supply fan on the outside side. a body in which a malodorous gas inlet pipe is formed so that the introduced malodorous gas can be introduced; A first tank formed on the bottom surface of the main body to receive the pickling solution, a first circulation pump formed on one side of the first tank and formed to transfer the received pickling solution to the upper side of the body, and the first circulation pump a first injection pipe having a plurality of injection holes to spray the acid cleaning liquid transferred by A pack bed formed to collect odor gas, a collecting ditch formed to collect the acid washing liquid sprayed by the first injection pipe, passing through the pack bed and falling to the bottom, from the lower part of the pack bed, and formed on one side of the collecting ditch a pickling unit provided with a first collecting pipe to transfer the collected pickling liquid to the first tank; A second tank formed on the bottom surface of the main body and adjacent to the first tank and formed to accommodate the alkaline cleaning solution, and formed on one side of the second tank to transfer the received alkaline cleaning solution to the lower side of the pickling unit of the acid cleaning unit A second circulation pump, a second supply pipe having a plurality of injection holes to supply the alkali cleaning liquid transferred by the second circulation pump into the body, and an alkaline cleaning liquid supplied by the second supply pipe to maintain a constant water level A jet nozzle is formed to remove the dust contained in the malodorous gas while cleaning the malodorous gas by spraying the malodorous gas, and the water level of the circulating alkaline cleaning solution formed on one side of the jet nozzle is adjusted while being transferred to the second tank. and an alkali cleaning unit provided with a second collection pipe to circulate and transport.

In this case, the jet nozzle includes: a gas distribution chamber having a plurality of supply pipes; It has a form consisting of a; the injection cap is formed to correspond to the supply pipe of the gas distribution chamber and to be covered with a set interval from the outer end when coupled to form a supply hole and to spray the malodorous gas onto the air bubbles through the supply hole.

The two-liquid simultaneous cleaning and deodorization tower having such a configuration is equipped with an acid and alkali cleaning tower at the same time, as well as each cleaning liquid circulates separately to promote cleaning, so that the device can be downsized, while preventing odors, which are complex gases Not only could it secure rapid and excellent cleaning power, but also the simultaneous neutralization reaction of acid and alkali greatly improved the deodorization power.

On the other hand, in most conventional chemical cleaning-type deodorizing towers (or deodorizing devices or deodorizers, etc.) The first injection pipe installed on the top of the pack bed and spraying the first cleaning solution downward toward the pack bed in the body has a radially fixed shape inside the body, and at the same time, each injection hole has a spiral called a pig tail nozzle. Each nozzle has a configuration in which it is installed.

However, as described above, since the first injection tube for spraying the first cleaning liquid downward toward the pack bed in the body is radially fixedly installed inside the body, nozzles provided in the plurality of injection holes formed along the centerline of the bottom surface of the first injection tube The odor gas performed in the pack bed is not ensured as the contact area between the odor gas passing through the pack bed and the cleaning solution is not maximized because the cleaning liquid sprayed through the vents is not uniformly sprayed over the entire upper surface of the pack bed filled with numerous hynexes. There is a problem in that the collection efficiency of

In addition, when the cleaning liquid is sprayed through the spiral nozzles respectively installed in the plurality of injection holes formed along the bottom centerline of the first injection pipe, the cleaning liquid is crushed into fine droplets and sprayed. In response to the blowing pressure (i.e., wind pressure) of the supply fan, some of the fine cleaning liquid droplets rise (i.e., scatter) toward the mist collecting part by the rising pressure of the odor gas that passes through the pack bed and rises to the upper part and is discharged to the outside. Since the shape appears, there is a risk of causing environmental pollution as well as economic loss due to the consumption of unnecessary cleaning liquid, and there is a problem in that the deodorizing effect and efficiency of the deodorizing device itself are reduced.

Therefore, the present applicant developed "a single tower multi-stage chemical cleaning deodorization device having a function to prevent mixing of scattering chemicals floating by blowing pressure" as a way to solve the above problems, which was presented as Korean Patent Publication No. 10-2226874. there is a bar

The conventional single-tower multi-stage chemical liquid cleaning deodorization device having a function of preventing the mixing of scattering chemicals floated by the blowing pressure is "-" along the horizontal centerline from the bottom of the mist collecting part in the body of the single-tower multi-stage chemical liquid cleaning type deodorization device. A support frame for installing the rotational force generating means is installed in the shape of a ruler or "+", and on the lower surface of the center of the support frame for installing the rotational force generating means, the end of the first chemical is transferred through the first cleaning liquid transfer pipe introduced to the center of the body The injection tube rotational force is generated that generates power to automatically rotate the first injection tube by the inflow force of the cleaning liquid and delivers the first chemical cleaning liquid, which rotates in response to the rotation of the impeller provided therein, into the first injection tube. means, and the lower end of the washing water passing type rotating rod of the injection pipe rotational force generating means is provided with a plurality of injection holes and is coupled in communication with the center of the upper surface of the first injection tube having a radially coupled shape to communicate with the first minute The pipe is automatically rotated by the rotational force generated by the injection tube rotational force generating means, and the first chemical cleaning liquid flowing into the inside through the washing water passing-type rotating rod of the injection tube rotational force generating means is the top surface of the pack bed through a plurality of injection holes It is uniformly sprayed into the air, and some cleaning liquid is scattered by the blowing pressure of the odor gas supply fan and floats to the next stage to prevent mixing.

Therefore, since the cleaning liquid discharged through the injection holes of the injection pipe has a coarse particle shape, in the process of spraying the cleaning liquid through the injection holes of the injection tube that automatically rotates by the supply pressure of the cleaning liquid, odor components including some cleaning liquid By the blowing pressure of this odor gas supply fan, it was possible to prevent to some extent from floating to the next stage and mixing, and since the cleaning liquid was uniformly and sufficiently sprayed on the upper surface of the pack bed, contact between the odor gas passing through the pack bed and the cleaning liquid It was possible to secure the area, so it was possible to increase the collection efficiency of the odor gas performed in the pack bed.

By the way, in the single tower multi-stage chemical cleaning deodorizer having the above configuration, the injection holes formed in the first injection pipe are formed in a right angle direction at a predetermined interval along the bottom center line, or both sides from the bottom center line as a starting point It is formed to be inclined in two lines at a predetermined angle and interval, or has a form formed to be inclined one by one at a predetermined angle and interval in the direction opposite to the rotation direction of the first injection pipe from the bottom center line as a starting point.

Accordingly, since the first injection pipe has a configuration in which a plurality of injection holes having a relatively small diameter are perforated in a predetermined shape, it takes a lot of time and labor cost according to the drilling of the injection holes during production of the product, and each injection hole The total amount of spray per hour of the cleaning liquid sprayed through the nozzles is small, so the deodorizing effect and efficiency of the odor gas through the pack bed is reduced, the injection pressure is also low, the rotational force is lowered, and the length of the first injection pipe is long to be close to the inner surface of the body. There is a problem in that the production cost of the product is also high.

In addition, when the length of the first injection tube is long close to the inner surface of the main body as described above, the sagging applied to the first injection tube having one end fixed to the washing water passing-type rotary rod of the injection tube rotational force generating means Since the load acts larger as it moves away from the washing water passing type rotating rod, a problem that the outside of the first injection pipe sags like a bow from the washing water passing type rotating rod as a starting point occurs during long-term operation. , there is a problem that the failure rate is high, and the time and cost for maintenance are also high.

Republic of Korea Patent Publication No. 10-0820845 (April 02, 2008) Republic of Korea Patent Publication No. 10-1354444 (January 16, 2014) Republic of Korea Patent Publication No. 10-1882218 (Aug. 20, 2018) Republic of Korea Patent Publication No. 10-2226874 (March 02, 2021)

The present invention has been devised to solve the various problems of the prior art, and is installed on the top of the pack bed of a single tower multi-stage chemical cleaning type deodorization device to spray (spray) down the chemical cleaning solution toward the pack bed in the body. It is formed shorter than the conventional one and is installed in a rotation type that automatically rotates by the inflow force of the chemical cleaning liquid flowing into the injection pipe rotational force generating means rather than the fixed type, but at the end of the injection pipe, the discharge direction of the chemical cleaning liquid is the rotation of the injection pipe By installing means for increasing the amount of cleaning liquid and the rotational force to be in the opposite direction to the direction, the total length of the injection pipe including the cleaning liquid discharge and rotational force increasing means is reduced compared to the prior art, and the injection and discharge of the cleaning liquid can be done at a long distance. Therefore, it can help to reduce the production cost of the product, as well as maintain the balance of the injection pipe that rotates and sprays the cleaning liquid and the cleaning liquid discharge and rotational force increasing means, and can prevent the reduction in rotational force as well as the mechanism even after long-term use To provide a single tower multi-stage chemical cleaning type deodorizing device with a function of preventing the mixing of scattering chemicals floating by blowing pressure that can reduce the failure rate and thus reduce the time and cost of maintenance by reducing the failure rate There is this.

Another object of the present invention is to provide a part by the blowing pressure of the odor gas supply fan in the process of spraying and discharging the chemical cleaning liquid in the form of coarse particles and parabolic shapes and pouring away through the injection hole of the injection pipe and the cleaning liquid discharge and rotational force increasing means. Not only can the odor components including the chemical cleaning solution float up and be re-discharged to the next stage in advance, but the chemical cleaning solution itself is sufficiently and uniformly sprayed onto the top of the pack bed to achieve satisfactory gas-liquid contact. Single-tower multi-stage chemical liquid tax with a function to prevent mixing of chemical liquids floated by blowing pressure, which can significantly increase the collection efficiency of odor gas performed in the deodorization device itself, as well as greatly increase the odor gas deodorization effect and efficiency It is to provide a formal deodorization device.

Another object of the present invention, when forming the injection holes in the injection pipe, formed in the vertical direction at a predetermined interval along the center line only on the bottom surface, and the discharge amount of the cleaning liquid consisting of a plurality of T-type or Y-type injection nozzles on the outside; The rotational force increasing means are installed in the opposite direction to the rotational direction, but the cleaning liquid discharge and the total length of the rotational force increasing means adjacent to each other are installed to have the same or different lengths, and the installation position of the T-type or Y-tee-type injection nozzle is also the same or By installing them alternately, it is possible to more completely prevent the mixing of chemical liquids due to the blowing pressure of the odor gas supply fan, including some chemical cleaning liquid, and some of the odor components float to the next stage, and even though the cleaning liquid including the injection pipe The total length of the discharge and rotational force increasing means has a shorter form than that of the conventional injection pipe, but the chemical cleaning liquid itself is provided in the injection holes formed at the bottom of the injection pipe and the T-type or Y-tee-type injection nozzle of the cleaning liquid discharge and rotational force increasing means It is possible to spray more evenly and uniformly on the entire upper surface of the pack bed through the divided cleaning liquid branch discharge pipe, as well as increase the amount of cleaning liquid discharge including the injection tube and the rotational force of the rotational force increasing means. Since the gas-liquid contact area between the two can be further secured, the efficiency of collecting malodorous gas performed in the pack bed can be greatly increased. An object of the present invention is to provide a single tower multi-stage chemical cleaning type deodorizing device having a function of preventing the mixing of scattering chemicals floating by blowing pressure, which can further improve reliability according to deodorization.

Another object of the present invention is to further install a cleaning liquid discharge cap having a cleaning liquid discharge hole formed in a vertical or oblique direction at the end of the cleaning liquid discharge and rotational force increasing means coupled to the outside of the injection pipe, so that the cleaning liquid discharge including the injection pipe And even if the total length of the rotational force increasing means is relatively short compared to the inner diameter of the body, it has a parabolic shape on the upper surface of the pack bed through the cleaning solution discharge hole of the cleaning solution discharge cap, and the chemical cleaning solution is discharged far to the inner surface of the body. It is possible to more evenly and uniformly spray itself on the entire upper surface of the pack bed provided in the body, thereby further increasing the odor gas collection efficiency performed in the pack bed, thereby further increasing the deodorizing effect and efficiency of the deodorizing device. To provide a single tower multi-stage chemical cleaning type deodorizing device having a function of preventing the mixing of scattering chemicals floated by blowing pressure, which can further improve product marketability and reliability according to deodorization of odor gas.

Other detailed objects of the present invention will be clearly grasped and understood by experts or researchers in the art through the detailed contents described below.

In the device of the present invention for achieving the above object, the mist collecting part and the exhaust port are formed on the upper side of the body having a hollow inside, the gas distribution chamber at the lower part and the malodorous gas introduced from the malodorous gas supply fan on one side of the outside can be introduced a body in which an odor gas inlet pipe is formed; A first tank formed on the bottom surface of the main body to receive the first chemical cleaning liquid, and a first circulation pump formed on one side of the first tank and formed to transfer the accommodated first chemical cleaning liquid to the upper side of the main body; A first injection pipe having a plurality of injection holes to inject the first chemical cleaning liquid transferred by the first circulation pump toward the lower part in the main body, and a first injection pipe formed in the lower part of the first injection pipe to dispose of the odor gas and the chemical cleaning liquid A pack bed formed to collect odor gas by securing a maximum contact area, and a collecting ditch formed to collect the first chemical cleaning liquid sprayed by the first injection pipe, passing through the pack bed and falling to the bottom, from the lower part of the pack bed; a first chemical liquid cleaning unit formed on one side of the collecting ditch and provided with a first collecting pipe to transfer the collected first chemical liquid cleaning liquid to a first tank; A second tank formed on the bottom surface of the main body and adjacent to the first tank and formed to receive a second chemical cleaning solution, and a second chemical cleaning solution formed on one side of the second tank and accommodated in the first chemical cleaning unit collecting ditch lower part A second circulation pump formed to transfer to the side, a second supply pipe having a plurality of injection holes to supply the second chemical cleaning liquid transported by the second circulation pump into the body, and the second supply pipe A jet nozzle formed to remove the dust contained in the malodorous gas while cleaning the malodorous gas by spraying the malodorous gas into the second chemical cleaning liquid maintained at a constant water level; In the single tower multi-stage chemical cleaning type deodorizing device comprising; a second chemical cleaning unit provided with a second collection pipe to circulate and transport to the second tank while adjusting the water level of 2 chemical cleaning liquid,

a support frame for installing a rotational force generating means installed in a "-" or "+" shape along a horizontal centerline from the bottom of the mist collecting part in the main body;

The first injection pipe and the cleaning liquid discharge by the inflow force of the first chemical cleaning liquid, which has a form installed on the bottom surface of the center of the support frame for installing the rotational force generating means, and is transferred through the first cleaning liquid transfer pipe having the end portion introduced to the center of the body and an injection pipe that generates power so that the rotational force increasing means automatically rotates, and at the same time delivers the first chemical cleaning liquid rotating in response to the rotation of the impeller provided therein to the first injection pipe and the cleaning liquid discharge and rotational force increasing means rotational force generating means;

Having a plurality of injection holes and having a form coupled to the end of the first injection pipe radially installed at the lower end of the washing water passing-type rotating rod of the injection pipe rotational force generating means, the washing water passing type of the injection pipe rotational force generating means When a part of the first chemical cleaning liquid flowing into the inside of the first injection tube through the rotating rod is injected to the upper surface of the central part of the pack bed through the injection holes of the first injection tube, the remaining first chemical liquid cleaning liquid is removed from the pack bed. A cleaning solution discharge and rotational force increasing means for applying a rotational force to the first injection tube in addition to the rotational force generated from the injection tube rotational force generating means while drawing a parabola on the remaining outer upper surface to be discharged in a pouring form. do it with

At this time, the first injection pipe and the cleaning liquid discharge and rotational force increasing means include the rotational force generated in response to the inflow force of the first chemical cleaning liquid from the injection tube rotational force generating means, and the first discharged through the cleaning liquid discharge and rotational force increasing means. 1 The first chemical solution is automatically rotated around the washing water passing-type rotating rod of the injection pipe rotational force generating means by the discharge pressure of the chemical cleaning liquid, and introduced into them through the washing water passing-through rotating rod of the injection pipe rotating force generating means A part of the cleaning liquid and odor components scattered by uniformly spraying the cleaning liquid over the entire upper surface of the pack bed through a plurality of injection holes formed at the bottom of the injection pipe and the cleaning liquid branch discharge pipes provided in the cleaning liquid discharge and rotational force increasing means is odor gas It is characterized in that it prevents mixing by floating to the next stage by the blowing pressure of the supply fan.

In addition, the cleaning liquid discharge and rotational force increasing means has a configuration in which a plurality of T-type or Y-tee-type injection nozzles are sequentially installed at the end of the first injection tube, the diameter of Φ1/2D compared to the diameter of the first injection tube The cleaning liquid branch discharge pipe provided in each T-type or Y-tee-type injection nozzle is installed to be inclined by a predetermined angle in the direction opposite to the rotation direction of the first injection tube with the center line of the first injection tube as a starting point. .

In addition, the total length of the cleaning liquid discharge and rotational force increasing means including the first injection pipe is the same on both sides or different lengths on both sides around the washing water passing-type rotary rod of the injection tube rotational force generating means (that is, It is characterized in that one side is long and the other side is short) and installed alternately, or alternately long and short at positions adjacent to each other.

In addition, the entire length of the washing liquid discharge and rotational force increasing means including the first injection pipe is alternately installed so that both sides have different lengths with the washing water passing-through rotating rod of the injection pipe rotational force generating means as a center, or both sides When installing to have different lengths in the spacer, the installation positions of the T-type or Y-tee-type injection nozzles constituting the cleaning liquid discharge and rotational force increasing means are installed at mutually staggered positions, so that the adjacent cleaning liquid discharge and torque increasing means T-type or It is characterized in that the ranges of the chemical cleaning liquid sprayed from the Y-tee-type injection nozzles are alternated with each other.

In addition, at the end of the cleaning liquid branch discharge pipe of the T-type or Y T-type injection nozzle, a cleaning liquid discharge distance extension pipe for increasing the discharge distance of the first chemical cleaning liquid is further detachably installed.

In addition, it is characterized in that the cleaning solution discharge width enlarged portion having a flat compressed form is further formed at the end of the cleaning solution discharge distance extension pipe.

In addition, the opening outer end of the cleaning liquid discharge and rotational force increasing means coupled to the first injection pipe has a cleaning liquid discharge hole formed in a direction perpendicular to the finished surface or inclined at a predetermined angle, and the first chemical cleaning liquid is applied to the cleaning liquid It is characterized in that the cleaning liquid discharge cap is further installed to discharge to the inner surface side of the body through the discharge hole.

In addition, at the upper and lower ends of the cleaning liquid discharge hole of the cleaning liquid discharge cap, when the first chemical cleaning liquid is discharged through the cleaning liquid discharge hole of the cleaning liquid discharge cap, a portion of the cleaning liquid is discharged in the upper and lower directions. It is characterized in that it is further extended.

In addition. The injection pipe rotational force generating means,

A cleaning liquid supply port connected to the first cleaning liquid delivery pipe is eccentrically formed in a tangential direction to the outer circumferential surface, and a rotary rod extraction hole is formed in the center of the bottom surface so that the cleaning water passing-type rotary rod can be exposed to the outside, and the impeller is located in the center of the ceiling surface a cylindrical case having a ring-shaped rotational support shaft supporting the upper part of the protruding form, the upper surface of which is detachably fixed to the lower surface of the support frame for installing the rotational force generating means;

A washing water discharge hole among the upper plate in which a ring-shaped shaft coupling protrusion coupled to the outside of the rotating support shaft is formed protruding from the upper surface, and a lower plate in which the washing water passing type rotary rod through which the washing water passes through the lower part of the washing water discharge hole formed in the center is formed The first chemical cleaning solution has a form in which a plurality of blades having an arc shape in a flat cross-section on the outside are installed at predetermined intervals and angles, and is rotatably installed in the case, and is supplied to the inside of the case through the cleaning solution supply port. The first injection pipes which are automatically rotated by the inlet force and integrally coupled to the lower end of the washing water passing-type rotary rod, and the cleaning liquid discharge and rotational force increasing means coupled to their ends are automatically rotated, and at the same time, the inside of the case It is characterized in that it is composed of; an impeller that has a form in which the first chemical cleaning liquid introduced into the furnace is rotated and is transmitted into the first injection pipe and the cleaning liquid discharge and rotational force increasing means.

In addition, it is characterized in that a bearing is further installed between the outer surface of the rotation support shaft protruding from the ceiling surface of the case and the inner surface of the shaft coupling protrusion protruding from the upper surface of the upper plate of the impeller.

In addition, a bearing or a gasket is further installed between the inner surface of the rotary rod extraction hole formed in the center of the lower plate of the case and the outer surface of the washing water passing-type rotary rod.

In addition, between the lower end of the washing water passing-type rotary rod and the plurality of first injection pipes, the upper surface has a cylindrical shape, the outer surface is provided with a plurality of injection pipe coupling holes at a predetermined angle and spacing, and the washing water is provided in the upper part It is characterized in that it further installs a rod and a tube coupler integrally provided with a rotating rod coupler that is detachably coupled to the pass-through rotating rod.

As described above, according to the single-tower multi-stage chemical cleaning type deodorization device having a function of preventing the mixing of scattering chemicals floated by blowing pressure of the present invention, first, it is installed on the top of the pack bed of the single tower multi-stage chemical cleaning type deodorization device, and the chemical cleaning solution The injection tube for spraying (watering) downward toward the pack bed in the body is shorter than the conventional one, so it is not a fixed type, but a rotation type that automatically rotates by the inflow force of the chemical cleaning solution flowing into the injection tube rotational force generating means. At the end of the injection tube, a cleaning liquid discharge and rotational force increasing means is installed so that the discharge direction of the chemical cleaning liquid is in the opposite direction to the rotational direction of the injection tube, thereby increasing the total length of the injection tube including the cleaning liquid discharge and rotational force increasing means in the prior art. While reducing compared to that, the injection and discharge of the chemical cleaning solution can be made to a long distance, so it can help to reduce the production cost of the product, as well as to maintain the balance of the injection pipe that rotates and sprays the chemical cleaning solution, and the cleaning solution discharge and rotational force increasing means. In addition to being able to prevent a decrease in rotational force, it is possible to maintain mechanical stability even after long-term use. An object of the present invention is to provide a single tower multi-stage chemical cleaning type deodorizer having a function.

Second, in the present invention, some chemical cleaning liquid by the blowing pressure of the odor gas supply fan in the process of spraying and discharging the chemical cleaning liquid in the form of coarse particles and parabolic shapes and pouring away through the injection hole of the injection pipe and the cleaning liquid discharge and rotational force increasing means It is not only possible to prevent in advance that odor components, including It is possible to significantly increase the collection efficiency of the odor gas, as well as the effect of greatly increasing the odor gas deodorization effect and efficiency of the deodorizing device itself.

Third, in the present invention, when the injection holes are formed in the injection pipe, they are formed in the vertical direction at a predetermined interval along the center line only on the bottom surface, and the cleaning liquid discharge and rotational force increasing means consisting of a plurality of T- or Y-type injection nozzles on the outside is installed in the opposite direction to the rotational direction, but the total length of the cleaning liquid discharge and rotational force increasing means adjacent to each other is installed to have the same or different lengths, and the installation positions of the T-type or Y-tee-type injection nozzles are also installed in the same or mutually staggered manner. By doing this, it is possible to more completely prevent odor components including some chemical cleaning liquid from floating to the next stage by the blowing pressure of the odor gas supply fan and mixing of the chemical liquid, even though the cleaning liquid discharge including the injection pipe and rotational force increasing means Although the overall length of has a shorter form than that of the conventional injection tube, the chemical cleaning liquid itself is provided in the injection holes formed at the bottom of the injection tube and the T- or Y-type injection nozzle of the cleaning liquid discharge and rotational force increasing means. Through this, it is possible to spray more evenly and uniformly on the entire upper surface of the pack bed, as well as increase the amount of cleaning liquid discharge including the injection pipe and the rotational force of the rotational force increasing means, and in particular, the gas-liquid contact area between the odor gas passing through the pack bed and the chemical cleaning liquid As it is possible to further secure the odor gas collection efficiency performed in the pack bed, it is possible to significantly increase the odor gas deodorization effect and efficiency of the deodorizer itself. It has the effect of further improving reliability.

Fourth, in the present invention, by further installing a cleaning liquid discharge cap in which the cleaning liquid discharge hole is formed in a vertical or oblique direction at the end of the cleaning liquid discharge and rotational force increasing means coupled to the outside of the injection pipe, although the cleaning liquid discharge including the injection pipe and rotational force increase Even if the overall length of the means is relatively short compared to the inner diameter of the body, it has a parabolic shape on the upper surface of the pack bed through the cleaning solution discharge hole of the cleaning solution discharge cap, and the chemical cleaning solution is discharged far to the inner surface of the body. Since it is possible to more evenly and uniformly spray the entire upper surface of the pack bed provided in the pack bed, it is possible to further increase the collection efficiency of the malodorous gas performed in the pack bed. It is a very useful invention, such as having the effect of further improving the reliability of commercial properties and deodorizing odor gas.

Other effects of the present invention will be clearly understood and understood by an expert or researcher in the art through the specific details described below, or during the course of carrying out the present invention.

1 is a schematic front cross-sectional view of a single tower multi-stage chemical cleaning type deodorization device to which the present invention is applied.
Figure 2 is a plan sectional view of the injection pipe rotational force generating means in the present invention.
3 is a partially enlarged front cross-sectional view showing the coupling state of the support frame to which an embodiment of the present invention is applied, the injection pipe rotational force generating means, and the first injection pipe.
4 is a partially enlarged front sectional view showing the coupling state of the support frame, the injection pipe rotational force generating means, and the first injection pipe to which another embodiment of the present invention is applied.
5 (a) (b) and 6 (a) (b) are plan views for explaining different installation examples of the cleaning solution discharge and rotational force increasing means in the present invention.
7 is a front view of the coupling state of the injection pipe rotational force generating means and the first injection tube and the washing liquid discharge and rotational force increasing means in the present invention.
(a) to (c) of Figure 8 is a perspective view of a portion of the T-type or Y T-type injection nozzle and the cleaning liquid discharge cap for explaining other embodiments of the cleaning liquid discharge and rotational force increasing means in the present invention.
9 is an enlarged plan view, a side view, and a perspective view of a T-type injection nozzle for explaining another embodiment of the cleaning liquid discharge and rotational force increasing means in the present invention.

Since the present invention can have various changes and can have various forms, specific embodiments are illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to the specific disclosed form, it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

Terms such as first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification is present, and includes one or more other features or It should be understood that the existence or addition of numbers, steps, operations, components, parts, or combinations thereof does not preclude the possibility of addition.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Hereinafter, an operation state according to each configuration including a preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic front sectional view of a single tower multi-stage chemical cleaning type deodorizing device to which the present invention is applied, and FIG. 2 is a plan sectional view of an injection pipe rotational force generating means in the present invention, It shows a partially enlarged front sectional view showing the coupling state of the support frame to which the example is applied, the means for generating the rotational force of the injection pipe, and the first injection pipe.

In addition, FIG. 4 is a partially enlarged front sectional view showing the coupling state of the support frame to which another embodiment of the present invention is applied, the injection pipe rotational force generating means, and the first injection pipe, and FIGS. 5(a)(b) and 6 (a) (b) of (a) (b) shows a plan view for explaining different installation examples of the cleaning liquid discharge and rotational force increasing means in the present invention,

In addition, Figure 7 shows a front view and a plan view of the coupling state of the injection tube rotational force generating means and the first injection tube and the cleaning liquid discharge and rotational force increasing means in the present invention, and Figures 8 (a) to (c) are in the present invention A partial enlarged view of a T-type or Y-tee-type injection nozzle and a perspective view of a cleaning liquid discharge cap for explaining other embodiments of the cleaning liquid discharge and rotational force increasing means, FIG. 9 is a cleaning liquid discharge and rotational force increasing means in the present invention. It shows an enlarged plan view, a side view, and a perspective view of the T-type injection nozzle for explaining another embodiment.

According to this, as shown in FIGS. 1 to 9, the single-tower multi-stage chemical cleaning type deodorization device having a function to prevent mixing of scattering chemicals floated by blowing pressure to which the present invention is applied is a body having a large gas distribution chamber 160 In the known single-tower multi-stage chemical cleaning type deodorizing device comprising ( 100 ) and a malodorous gas supply fan 140 , a first chemical cleaning unit 200 and a second chemical cleaning unit 300 , the main body ( 100 ) The support frame 400 for installing the rotational force generating means and the injection pipe rotational force generating means 500 are installed between the mist collecting unit 110 and the pack bed 240 provided in the first chemical cleaning unit 200, and the injection pipe At the end of the first injection pipe 230 radially installed at the lower end of the washing water passing-type rotating rod 523 of the rotational force generating means 500, a cleaning liquid discharge and rotational force increasing means 700 is further installed, and the first injection pipe 230 is automatically rotated by the rotational force generated by the injection pipe rotational force generating means 500 and the discharge force of the cleaning liquid discharge and the first chemical cleaning liquid discharged in a parabolic shape through the rotational force increasing means 700 The first chemical cleaning liquid flowing into the inside through the washing water passing-type rotating rod 523 of the injection pipe rotational force generating means 500 is a plurality of injection holes 231 and the cleaning liquid discharge and rotational force increasing means 700 The main technical configuration is to prevent some cleaning liquid that is scattered when uniformly sprayed and discharged to the upper surface of the pack bed 240 through the odor gas supply fan 140 and floated to the next stage by the blowing pressure of the fan 140 and mixed. make it an element

At this time, the main body 100 of the known single-top multi-stage chemical cleaning deodorization device has a mist collecting part 110 and an exhaust port 120 formed above the body having a hollow inside, and the outside of the lower gas distribution chamber 160 . The malodorous gas inlet pipe 150 is installed on one side so that the malodorous gas introduced from the malodorous gas supply fan 140 can be introduced.

In addition, the first chemical cleaning unit 200 includes a first tank 210, a first circulation pump 220, and a first minute so that the first chemical cleaning liquid circulates inside and outside the body and cleans the odor gas introduced into the body. The officer 230 , the pack bed 240 , and the collection ditch 250 are provided.

Here, the first tank 210 is formed to accommodate a first chemical cleaning liquid (eg, acid cleaning agent) on one side of the bottom surface of the main body 100 , and the first circulation pump 220 is the first tank 210 . ) operated in response to the output signal of the control unit (not shown) in a state of being installed outside one side of the first chemical liquid cleaning liquid contained in the first tank 210 through the first cleaning liquid transfer pipe 230a, the mist collecting unit on the upper side of the main body It functions to transfer the first chemical cleaning liquid to the first injection pipe 230 connected to the lower side of the 110 .

In addition, the first injection pipe 230 is basically coupled in a radial (such as 4 directions, 6 directions, or 8 directions) as shown in FIGS. 5 (a) (b) and 5 (a) (b). and has a plurality of injection holes 231 to spray the first chemical cleaning liquid transferred by the first circulation pump 220 downward in the body, at this time, the first chemical liquid injected from the injection holes 231 The cleaning solution has a structure and arrangement that can sufficiently wet the lower packed bed 240 layer.

In addition, the pack bed 240 is formed to be filled with a sufficient thickness so that the odor gas passing through the pack bed layer as a media filling layer is collected by washing while passing through contact with a larger amount of the first chemical cleaning solution to clean the odor gas.

The first chemical cleaning unit 200 is formed to effectively clean the odor substances reacting with the acid among the odor gas rising upward. It performs a function of collecting the pack bed 240 from the lower part.

In other words, the collecting ditch 250 is configured in two stages with a V-shaped angle, so that the first chemical cleaning liquid falling downward is collected without falling to the second chemical cleaning unit.

That is, the V-type collecting ditch 250 is installed at equal intervals in a regular arrangement and arranged in two stages at each interval so that the first chemical cleaning liquid flowing down by the equal intervals is collected in two stages to lower It is designed to prevent leakage.

At this time, the first chemical cleaning liquid collected through the collecting ditch 250 is collected by the first collecting pipe 260 installed on the outer wall of the body, and this V-shaped collecting ditch minimizes the obstacle to the flow of the rising odor gas. function will be performed.

In addition, the first collection pipe 260 is installed on one side of the collection ditch 250 to perform a function of circulating and transporting the collected first chemical cleaning liquid to the first tank 210 , and accordingly, the first collection The pipe 260 and the first tank 210 are connected by a pipe to promote a circulation system.

On the other hand, the second chemical cleaning unit 300 is located above the gas distribution chamber 160 so that the second chemical cleaning liquid circulates inside and outside the body to clean the odor gas introduced into the body. It has a form consisting of two circulation pumps 320 , a second injection pipe 330 , a jet nozzle 340 , and a second collection pipe 350 .

In this case, the second tank 310 is formed on the other side of the bottom surface of the main body 100 and is adjacent to the first tank 210 and is installed to receive a second chemical cleaning solution (eg, alkaline cleaning solution).

That is, the second tank 310 is for cleaning the odor gas through the second chemical cleaning liquid simultaneously with the first chemical cleaning liquid accommodated in the first tank 210, and this second chemical cleaning unit has an independent circulation. It is desirable to have a structure, but to simultaneously implement acid and alkali neutralization reactions of complex malodorous gases within an integral body.

In addition, the second circulation pump 320 operates in response to the output signal of the control unit (not shown) in a state installed outside one side of the second tank 310 and removes the second chemical cleaning solution contained in the second tank 310 . 2 It performs a function of transferring the cleaning liquid to the second injection tube 330 installed under the collecting ditch 250 of the first chemical cleaning unit through the cleaning liquid transfer pipe 330a.

At this time, the second injection pipe 330 has a plurality of injection holes 331 to supply the second chemical cleaning liquid transferred by the second circulation pump 320 into the body.

The injection hole 331 of the second injection pipe 330 is distributed supply so that the second chemical cleaning liquid can circulate while maintaining a constant water level.

In addition, the jet nozzle 340 is formed so as to supply the odor gas to the lower portion of the second chemical cleaning liquid maintaining a predetermined water level, and to remove the solid content (dust) contained in the gas together with the odor gas while passing through the liquid on the bubbles. .

In addition, the second collection pipe 350 is formed on one side of the second chemical liquid cleaning unit on the upper part of the jet nozzle 340 and is circulated to the second tank 310 while maintaining a constant level of the circulating second chemical cleaning liquid. do.

That is, the second collection pipe 350 and the second tank 310 are connected by a pipe and a valve to promote a circulation system.

On the other hand, the support frame 400 for installing the rotational force generating means among the main technical components of the present invention has the shape of a square rod as shown in FIGS. 1, 3 and 4, and the mist collecting part 110 in the main body 100. It is installed in a “-” or “+” shape along the horizontal center line to fix and support the injection pipe rotational force generating means 500 and the first injection pipe 230 and the cleaning liquid discharge and rotational force increasing means 700 to be described later. It performs the girder function that provides

In addition, as shown in FIGS. 1 to 4, the injection pipe rotational force generating means 500 has a form composed of a cylindrical case 510 and an impeller 520, etc., and a support frame for installing the rotational force generating means ( The central bottom and the end of the 400) have a form detachably installed between the first cleaning liquid transfer pipe 230a introduced to the center of the main body 100.

The injection pipe rotational force generating means 500 is the inflow force of the first chemical cleaning liquid transferred through the first circulation pump 220 and the first cleaning liquid transfer pipe 230a (that is, the first circulation pump ( 220)) in response to the rotational force of the rotating impeller 520, the first injection pipe 230 and the cleaning liquid discharge and rotational force increasing means 700 automatically rotate while generating power to the inside. It performs a function of automatically transferring the first chemical cleaning liquid rotating in response to the rotation of the provided impeller 520 to the inside of the first injection pipe 230 and the cleaning liquid discharge and rotational force increasing means 700 .

At this time, the case 510 among the components of the injection pipe rotational force generating means 500 has a basically sealed cylindrical shape, and is connected to the first cleaning solution delivery pipe 230a in a tangential direction to the outer circumferential surface of the cylindrical part. The cleaning liquid supply port 511 is formed eccentrically, and the rotating rod withdrawing hole 512 is formed in the center of the bottom surface so that the washing water passing-type rotating rod 523 can be exposed to the outside, and the upper part of the impeller 520 is formed in the center of the ceiling surface. A ring-shaped rotation support shaft 513 that supports the part has a protruding form.

Such a case 510 is an impeller 520 installed therein in a form in which the upper surface is detachably fixed to the bottom surface of the support frame 400 for installing the rotational force generating means through a fixing member such as a plurality of screws or bolts, etc. functions to protect

Here, when the cleaning liquid supply port 511 is formed on the outer peripheral surface of the cylindrical part of the case 510, the reason for forming it in a tangential direction to the outer peripheral surface of the cylindrical part is that it is transferred through the first cleaning liquid transfer pipe 230a. When the first chemical cleaning liquid flows into the inside of the case 510, this is to give a maximum inflow pressure to the wings 524 of the impeller 520, which will be described later.

In addition, flanges (not written in the drawings are omitted) are further formed at the end of the first cleaning solution delivery pipe 230a and the cleaning solution supply port 511 provided in the case 510, respectively, so that a plurality of bolts and nuts are used. Thus, it is desirable to smoothly couple them to each other or to separate them smoothly when maintenance is required.

In addition, the impeller 520 is composed of an upper plate 521 and a lower plate 522 having a large disk shape, and a plurality of blades 524 having a flat cross-section bent in an arc shape, and the upper plate 521 is the upper plate 521 on the upper surface. A ring-shaped shaft coupling protrusion 521a coupled to the outside of the rotation support shaft 513 has a protruding form, and the lower plate 522 is a lower portion of the washing water discharge hole 522a formed in the center. The washing water passing-through rotating rod 523 is formed, and the wings 524 have a predetermined interval and an angle to the outside of the washing water discharge hole 522a in the space between the upper plate 521 and the lower plate 522. As shown in FIG. 2, it has a radially fixed installation shape, so that the impeller 520 itself has a follower fan shape.

Such an impeller 520 is installed in the case 510 in a vertically erected form to be installed rotatably in the transverse direction in response to the inflow force of the first chemical cleaning liquid, and to the first circulation pump 220 . In a clockwise or counterclockwise direction (clockwise in the drawing) by the inflow force of the first chemical cleaning liquid supplied by pressure and supplied to the inside of the case 510 through the cleaning liquid supply port 511 connected to the first cleaning liquid transfer pipe 230a is automatically rotated, and the first injection tube 230 having a form integrally coupled to the lower end of the washing water passing-type rotary rod 523 is automatically rotated and introduced into the inside of the case 510 at the same time. The first chemical cleaning liquid has a form that is rotated as shown in FIG. 2 in response to the rotation of the wings 524 and functions to be delivered to the inside of the first injection pipe 230 and the cleaning liquid discharge and rotational force increasing means 700 do.

In addition, in the present invention, in configuring the injection pipe rotational force generating means 500, the outer surface of the rotation support shaft 513 protruded from the ceiling surface of the case 510 and the upper surface of the upper plate 521 of the impeller 520. A bearing 530 was further installed between the inner surfaces of the protruding shaft coupling protrusions 521a.

Therefore, when the impeller 520 in the case 510 rotates by the inflow pressure of the first chemical cleaning solution, the outer surface of the rotation support shaft 513 of the case 510 and the shaft coupling protrusion 521a of the impeller 520 ) It is possible to reduce the frictional force generated between them to a minimum, so that the impeller 520 itself rotates smoothly in response to the inflow pressure of the first chemical cleaning solution.

In addition, in the present invention, between the inner surface of the rotary rod draw-out hole 512 formed in the center of the lower plate 522 of the case 510 and the outer surface of the washing water passing-type rotary rod 523, any one of a bearing or a gasket 540 is installed. installed more.

Therefore, when the impeller 520 in the case 510 rotates by the inflow pressure of the first chemical cleaning solution, the inner surface of the rotating rod extraction hole 512 of the case 510 and the washing water passing type rotating rod 523 The frictional force generated between the outer surfaces can be reduced to a minimum, so that the impeller 520 itself can smoothly rotate in response to the inflow pressure of the first chemical cleaning liquid, and the inner surface of the rotating rod withdrawing hole 512 of the case 510 . It is possible to prevent the fresh semen from leaking into the gap generated between the and the outer surface of the washing water passing-type rotary rod 523 as much as possible.

In addition, in the present invention, when the lower end of the washing water passing-through rotating rod 523 and the first injection pipe 230 are coupled, the first injection pipe ( 230), as shown in FIG. 4, using a rod and tube coupler 600 having a predetermined shape as a medium so that they can be separated from each other.

That is, between the lower end of the washing water passing-type rotary rod 523 and the plurality of first injection tubes 230, the upper surface has an open cylindrical shape, and a plurality of injection tube coupling holes 610 at a predetermined angle and spacing on the outer surface. ) is provided, and a rod and tube coupler 600 integrally provided with a rotating rod coupler 620 that is detachably coupled with the washing water passing-through rotating rod 523 was further installed as an upper part.

In this way, a plurality of injection pipe coupling holes 610 and rotating rod coupling holes 620 are integrally provided between the lower end of the washing water passing-type rotary rod 523 and the central portion of the first injection pipe 230, and the rod and tube coupling are provided. When the sphere 600 is further installed, the radially arranged first injection tubes 230 can be smoothly coupled to the plurality of injection tube couplers 610 provided in the rod and tube coupler 600, respectively. Of course, when replacement of a specific first injection pipe 230 is required during use, only the corresponding first injection pipe can be simply separated and replaced.

In addition, when the plurality of first injection tubes 230 are coupled to or separated from the lower end of the rod and tube coupling port 600 radially coupled to the washing water passing-type rotary rod 523, write a sign. By using a plurality of bolts and nuts on the omitted flange, they can be easily fixed or separated by coupling or separating them.

On the other hand, in the present invention, the first injection pipe 230 having a plurality of injection holes 231 and having a radially coupled shape as shown in FIGS. ) in the installation, the center of the upper surface, which is a portion where the inner ends of the first injection tubes 230 are connected to be intensively penetrated, is provided in the impeller 520 of the injection tube rotational force generating means 500. 523) was connected in communication with the lower end.

Accordingly, the rotational force of the injection pipe rotational force generating means 500 generated by the first injection pipe 230 in response to the inflow pressure of the first chemical cleaning liquid and the cleaning liquid discharge and rotational force increasing means 700 to be described later. It is rotated automatically by the discharge force and at the same time rotated through the washing water passing-type rotating rod 523 of the injection pipe rotational force generating means 500, and the first chemical cleaning liquid flowing into the inside is rotated through a plurality of injection holes ( 231), it may be uniformly sprayed onto the upper surface of a portion of the middle portion of the pack bed 240 .

At this time, the length of the cleaning liquid discharge and rotational force increasing means 700, which will be described later, is further installed at the outer end of the first injection pipe 230, so the length thereof is relatively short unlike the conventional one.

That is, in the cleaning liquid discharge and rotational force increasing means 700 to be described later, the first chemical cleaning liquid has a parabolic shape and is discharged in a distant pouring form. Even if the total length of the cleaning liquid discharge and rotational force increasing means 700 including the injection pipe 230 is shortened, the cleaning liquid can be sprayed and discharged to the entire pack bed 240 .

In addition, a plurality of injection holes 231 along the bottom centerline of the first injection pipe 230 without installing nozzles in the plurality of injection holes 231 provided in the first injection pipe 230 as in the prior art. were formed in a perpendicular direction at a predetermined interval.

Therefore, the particles of the first chemical cleaning solution each injected through the injection holes 231 of the first injection pipe 230 have a thicker shape than when using a nozzle installed and are sprayed on a part of the upper surface of the center of the pack bed 240 . In the remaining upper surface of the pack bed 240, the first chemical cleaning liquid has a parabolic shape and is discharged in a distant pouring form through the cleaning liquid discharge and rotational force increasing means 700, which will be described later. Complete prevention of flotation and mixing in the next stage by the blowing pressure of the odorous gas. to avoid mixing).

In addition, the first chemical cleaning liquid sprayed from the injection holes 231 of the first injection tube 230 that rotates in response to the rotational force generated by the injection tube rotational force generating means 500, as well as the cleaning liquid discharge to be described later and The first chemical cleaning liquid itself, which is discharged in the form of pouring in a parabolic form through the rotational force increasing means 700, is sufficiently and uniformly sprayed (that is, sprayed and discharged) on the entire upper surface of the pack-bad 240, so the pack-bad ( 240), the gas-liquid contact area between the odor gas and the cleaning liquid can be secured as much as possible, so it is possible to significantly increase the collection efficiency of the odor gas performed in the pack bed 240, as well as the odor gas deodorization effect of the deodorizing device itself and Efficiency can be greatly increased.

On the other hand, the washing liquid discharge and rotational force increasing means 700 is installed in a radial direction at the lower end of the washing water passing-type rotary rod 523 of the injection tube rotational force generating means 500 at the end of the first injection pipe 230. 1 and FIG. 5(a)(b) to FIG. 7 have a combined form.

The washing liquid discharge and rotational force increasing means 700 is the first injection pipe having a plurality of injection holes 231 through the washing water passing-type rotary rod 523 of the injection tube rotational force generating means 500 ( When a portion of the first chemical cleaning liquid flowing into the inside of the 230 is sprayed on the central part of the upper surface of the pack bed 240 through the injection holes 231 of the first injection pipe 230, the pack bed 240 ) in addition to the rotational force generated by the injection tube rotational force generating means 500 at the same time to allow the first chemical cleaning liquid to be discharged in a sufficiently and uniformly pouring form on the entire outer side of the remaining upper surface, including the first injection tube 230 By adding a rotational force to the cleaning liquid discharge and rotational force increasing means 700, the rotational force itself is significantly amplified.

At this time, the first injection pipe 230 and the cleaning liquid discharge and rotational force increasing means 700 include the rotational force generated in response to the inflow force of the first chemical cleaning liquid from the injection tube rotational force generating means 500 and the cleaning liquid discharge. And in response to the increased rotational force formed by the discharge pressure of the first chemical cleaning liquid discharged through the rotational force increasing means 700, the injection pipe rotational force generating means 500 in response to the washing water passing-type rotary rod 523 of the center more strongly rotated automatically.

Therefore, the first chemical cleaning liquid flowing into the first injection tube 230 and the cleaning liquid discharge and rotational force increasing means 700 through the washing water passing-type rotating rod 523 of the injection tube rotational force generating means 500 is The cleaning liquid provided in the plurality of injection holes 231 formed on the lower surface of the first injection pipe 230 and the T- or Y-type injection nozzles 710 presented as the cleaning liquid discharge and rotational force increasing means 700, respectively. Since it is sufficiently and uniformly sprayed on the entire upper surface of the pack bed 240 through the branch discharge pipes 711, odor components including some scattered cleaning liquid float to the next stage by the blowing pressure of the odor gas supply fan 140 and are mixed. can be completely prevented.

In addition, in the present invention, a plurality of T-shaped ends of the first injection pipe 230 as shown in FIGS. Alternatively, the Y-tee-type injection nozzle 710 is detachably installed in a sequentially screwed manner, but the cleaning liquid branch discharge pipe integrally provided to have an angle of 45 degrees or 90 degrees from each T-type or Y-tee-type injection nozzle 710 . 711 was installed to be inclined by a predetermined angle (for example, about 35 to 45 degrees) in the opposite direction to the rotation direction of the first injection pipe 230 with the center line of the first injection pipe 230 as a starting point. .

Accordingly, through the cleaning liquid branch discharge pipe 711 provided at 45 degrees or 90 degrees from the T-type or Y-tee-type injection nozzles 710 of the cleaning liquid discharge and rotational force increasing means 700, respectively, as shown in FIG. 7, the first injection pipe ( Since the discharge pressure of the first chemical cleaning liquid discharged in the form of pouring while drawing a parabola inclined in the direction opposite to the rotation direction of the 230) is added to the rotational force generated by the injection tube rotational force generating means 500, the first injection pipe ( The cleaning liquid discharge and rotational force increasing means 700 including 230 is rotated faster and more powerfully.

At this time, the diameter of the cleaning liquid branch discharge pipe 711 provided in the T- or Y-type injection nozzle 710 is approximately 1 compared to the diameter (ΦD) of the first injection pipe 230, as shown in FIG. 8(a). By forming it to have a /2 diameter (Φ1/2D), it is discharged to the outside of the upper surface of the pack bed 240 in the form of pouring a parabola through each T-type or Y-tee-type injection nozzle 710 and the cleaning liquid branch discharge pipe 711 The discharge amount of the first chemical cleaning solution is greater than the total amount sprayed to the central part of the top surface of the pack bed 240 through the injection holes 231 of the first injection pipe 230 formed in the vertical direction along the bottom centerline, as well as the discharge distance goes far

Accordingly, the first chemical cleaning liquid sprayed and discharged to the upper surface of the pack bed 240 through the first injection pipe 230 and the cleaning liquid discharge and rotational force increasing means 700 is applied to the entire upper surface of the pack bed 240 . As it is sprayed sufficiently and uniformly throughout, satisfactory gas-liquid contact is made, and the deodorization efficiency for odor can be improved by that much.

In addition, in a state in which the length of the first injection tube 230 is shorter than that of the prior art, the T- or Y-tee-type injection nozzle 710 is used as the cleaning liquid discharge and rotational force increasing means 700 to the first injection tube 230 . ), even if a predetermined number (for example, 2 to 4) is sequentially installed in response to the inner diameter of the body 100 at the end of the cleaning liquid discharge and detachably coupled thereto, including the first injection pipe 230, The overall length of the rotational force increasing means 700 is relatively shorter than that of the prior art as shown in FIG. 7 .

Therefore, it is possible to greatly help in reducing the production cost of the product, as well as maintaining the balance of the injection pipe 230 that rotates and sprays the cleaning liquid and the cleaning liquid discharge and the rotational force increasing means 700, and it is possible to prevent the reduction in rotational force. Of course, mechanical stability can be maintained even after long-term use, and the time and cost of maintenance can be reduced by lowering the failure rate.

In addition, the chemical cleaning liquid itself is more uniformly applied to the entire upper surface of the pack bed 240 through the injection holes 231 of the first injection pipe 230 and the T- or Y-tee-type injection nozzles 710 . At the same time as the injection and discharge, it is possible to significantly increase the discharge amount of the cleaning liquid including the first injection pipe 230 and the rotational force of the rotational force increasing means 700 .

In addition, in the present invention, the total length of the cleaning liquid discharge and rotational force increasing means 700 including the first injection pipe 230 is centered on the washing water passing-type rotary rod 523 of the injection tube rotational force generating means 500 . As shown in FIG. 5 (a) (b), both sides are installed to have the same length, or as shown in FIG. Alternatively, as shown in FIG. 6(b), they were alternately installed in long and short positions alternately adjacent to each other.

In addition, in the present invention, the entire length of the cleaning liquid discharge and rotational force increasing means 700 including the first injection pipe 230 is measured with the washing water passing-type rotary rod 523 of the injection tube rotational force generating means 500 as the center. As shown in FIG. 6 (a), when installed alternately so that both sides have different lengths, or alternately long and short alternately installed at positions adjacent to each other as shown in FIG. 6 (b), the cleaning solution discharge and torque increasing means By installing the installation positions of the T-type or Y-tee-type injection nozzles 710 constituting the 700 to mutually staggered ones adjacent to each other, the T-type or Y-tee type of the cleaning liquid discharge and rotational force increasing means 700 adjacent to each other The ranges of the chemical cleaning liquid sprayed from the injection nozzles 710 were crossed with each other.

Accordingly, the first chemical cleaning liquid sprayed and discharged to the upper surface of the pack bed 240 through the first injection pipe 230 and the cleaning liquid discharge and rotational force increasing means 700 is applied to the entire upper surface of the pack bed 240 . Since it is possible to spray completely and uniformly throughout the pack bed, it is possible to further secure a gas-liquid contact area between the odor gas passing through the pack bed 240 and the chemical cleaning solution, thereby greatly increasing the collection efficiency of the odor gas performed in the pack bed. Therefore, it is possible to significantly increase the deodorizing effect and efficiency of the deodorizing device itself, thereby further improving the commerciality of the product itself and the reliability of the deodorizing gas.

At this time, including the diameter and length of the first injection pipe 230 as well as the diameter, number, and spacing of the injection holes 231 formed at the bottom thereof, the first The number and spacing of the T- or Y-type injection nozzles 710 installed in succession at the end of the injection pipe 230, and the diameter and length of the cleaning liquid branch discharge pipe 711 are determined by the total capacity and diameter of the body 100, etc. are determined, so it is not possible to limit them.

However, when the single tower multi-stage chemical cleaning deodorizing device to which the present invention is applied is medium and large, a large amount of the first chemical cleaning liquid must be uniformly sprayed on the upper surface of the pack bed 240 having a relatively large area corresponding thereto. When the washing liquid discharge and rotational force increasing means 700 including the first injection pipe 230 at the lower end of the washing water passing-through rotating rod 523 is radially installed, FIGS. 5 (a) and 6 (a) and It is preferable to install it in at least 6 or 8 directions, and in the case of a small size, it is enough to uniformly spray a small amount of the first chemical cleaning solution on the upper surface of the pack bed 240 having a relatively small area corresponding thereto, as shown in FIG. It may be installed in 4 directions as shown in (b) of Fig. 6 (b).

In addition, in the present invention, at the end of the cleaning liquid branch discharge pipe 711 of the T-type or Y-type spray nozzle 710, (a) (b) of FIG. 5, (a) (b) of FIG. ), by further installing a detachable cleaning solution discharge distance extension pipe 720, the cleaning solution branch discharge pipe 711 of the T-type or Y-type spray nozzle 710 is discharged in a parabolic manner and is discharged as if pouring. to be extended further through the cleaning solution discharge distance extension pipe 720 .

Therefore, the discharge distance of the first chemical cleaning liquid discharged through the cleaning liquid branch discharge pipe 711 of the T-type or Y T-type injection nozzle 710 can be further increased through the cleaning liquid discharge distance extension tube 720 as well as, It is possible to further increase the rotational force and rotational speed of the cleaning liquid discharge and rotational force increasing means 700 including the first injection pipe 230 , so that the first chemical cleaning liquid is applied to the entire upper surface of the pack bed 240 provided in the body 100 . It can be more uniformly sprayed and discharged farther than in the air, so that the collection efficiency of the odor gas performed in the pack bed can be further increased.

In addition, in the present invention, the end of the cleaning solution discharge distance extension pipe 720 installed in the cleaning solution branch discharge pipe 711 of the T- or Y-type spray nozzle 710 is shown in FIGS. 8 (b) and 9, as shown in FIGS. A cleaning solution discharge width enlarged portion 721 in the form of a flat press was further formed.

In this way, if the cleaning agent hypoaxial width expansion part 721 is further formed at the end of the cleaning liquid discharge distance extension pipe 720, the discharge pressure of the first chemical cleaning liquid discharged through the cleaning liquid discharge distance extension pipe 720 is included. The discharge distance as well as the discharge width (ie, discharge area) of the cleaning liquid is further increased and enlarged in response to the narrow height and the wide width of the cleaning liquid discharge width expansion part 721 .

Therefore, it is possible not only to further increase the rotational force and rotational speed of the cleaning liquid discharge and rotational force increasing means 700 including the first injection pipe 230 , but also pack the first chemical cleaning liquid into the body 100 . (240) Even more uniformly through the cleaning solution discharge width expansion part 721 integrally provided at the end of the cleaning solution discharge distance extension pipe 720 on the entire upper surface, and spraying and discharging (ie, spraying) over a wide area Therefore, it is possible to further increase the collection efficiency of the odor gas carried out in the pack bed.

In addition, in the present invention, the opened outer end of the cleaning liquid discharge and rotational force increasing means 700 coupled to the first injection pipe 230, that is, the opening of the T- or Y-type injection nozzle 710 located at the outermost part A cleaning liquid discharge cap 730 having a cylindrical shape with one surface open at the end is further installed as shown in FIGS. 1 and 5, but on the finished surface of the cleaning liquid discharge cap 730, in order to secure a remote injection command by water pressure, FIG. The cleaning solution discharge hole 731 is formed in the vertical direction as in the solid line of (c) or in the direction inclined at a predetermined angle (for example, 5 to 20 degrees based on the vertical center line) as in the virtual line of FIG. 8 (c). made it

At this time, the width of the cleaning liquid discharge hole 731 formed on the finished surface of the cleaning liquid discharge cap 730 is determined by the discharge distance and amount of the first chemical cleaning liquid to be discharged through this, the first injection pipe ( Considering the discharge amount of the first chemical cleaning liquid sprayed and discharged through the injection holes 231 formed on the bottom surface of the 230 and the cleaning liquid branch discharge pipes 711 of the T- or Y-type injection nozzles 710, the It is preferable to form the cleaning liquid discharge cap 730 to have at least Φ1/8D compared to the diameter (ΦD).

In addition, in the present invention, when the first chemical cleaning liquid is discharged through the cleaning liquid discharge hole of the cleaning liquid discharge cap at the upper and lower ends of the cleaning liquid discharge hole 731 formed on the finished surface of the cleaning liquid discharge cap 730, a part of the upper portion And the cleaning liquid vertical discharge hole 732 to be discharged in the lower direction was further extended from the upper and lower ends of the cleaning liquid discharge hole 731 was formed.

Therefore, even if the total length of the cleaning liquid discharge and rotational force increasing means 700 including the first injection pipe 230 is relatively short compared to the inner diameter of the main body 100 as shown in FIG. 7 , the cleaning liquid discharge cap 730 . The first chemical cleaning liquid that is poured into the upper surface of the pack bed 240 through the cleaning liquid vertical discharge hole 732 extended in the cleaning liquid discharge hole 731, including the cleaning liquid discharge hole 731 of the The cleaning liquid discharge including the first injection pipe 230 and the cleaning liquid discharge hole 731 of the cleaning liquid discharge cap 730 are discharged far to the inner surface of the main body 100 exceeding the rotation radius of the rotating force increasing means 700 . ), and the first chemical cleaning liquid discharged through the cleaning liquid discharge hole 731 is sprayed to the end of the remote pack bed 240 by water pressure.

Therefore, it is possible to more uniformly spray the first chemical cleaning liquid itself not only to the entire upper surface of the pack bed 240 provided in the main body 100, but also to the inner surface of the main body 100, as well as the first injection pipe ( 230) and the rotational force and rotational speed of the cleaning liquid discharge and rotational force increasing means 700 can be further increased, so that the collection efficiency of the odor gas performed in the pack bed 240 can be further increased, as well as the present invention. It is possible to further increase the deodorizing effect and efficiency of the deodorizing device applied to the product, thereby further improving the product quality and reliability according to the deodorization of the malodorous gas.

In the foregoing detailed description of the present invention, although it has been described with reference to preferred embodiments of the present invention, those skilled in the art or those having ordinary knowledge in the art will have the spirit of the present invention described in the claims to be described later. And it will be understood that various modifications and variations of the present invention can be made without departing from the technical scope.

100: body 110: mist collecting part
120: exhaust port 140: odor gas supply fan
150: odor gas inlet pipe 160: gas distribution room
200: first chemical cleaning unit
210: first tank 220: first circulation pump
230: first injection pipe 230a: first cleaning liquid transfer pipe
231: injection hole
240: pack bad 250: catch ditch
260: first collection tube
300: second chemical cleaning unit
310: second tank 320: second circulation pump
330: second injection pipe 330a: second cleaning liquid transfer pipe
331: injection hole
340: jet nozzle 350: second collection tube
400: support frame for installing means for generating rotational force
500: injection pipe rotational force generating means
510: case 511: cleaning solution supply port
512: rotary rod pull-out hole 513: rotation support shaft
520: impeller
521: upper plate 521a: shaft coupling projection
522: lower plate 522a: washing water discharge hole
523: washing water passing-through rotary rod 524: wing
530: bearing
540: bearing or gasket
600: rod and tube joint
610: injection pipe coupler 620: rotating rod coupler
700: means for increasing the amount of cleaning solution and rotational force
710: T-type or Y-tee-type injection nozzle 711: cleaning liquid branch discharge pipe
720: cleaning liquid discharge distance extension pipe 721: cleaning liquid discharge width expansion part
730: cleaning liquid discharge cap
731: cleaning liquid discharge hole 732: cleaning liquid vertical discharge hole

Claims (6)

a body; a first chemical cleaning unit having a first tank, a first circulation pump, a first injection pipe, a pack bed, a collecting ditch and a first collecting pipe; In the single tower multi-stage chemical cleaning type deodorizing device comprising; a second tank, a second circulation pump, a second supply pipe, a second chemical cleaning unit provided with a jet nozzle and a second collection pipe,
Power is generated so that the first injection pipe and the cleaning liquid discharge and rotational force increasing means are automatically rotated by the inlet force of the first chemical cleaning liquid pressurized by the first circulation pump, and rotates in response to the rotation of the impeller provided therein an injection tube rotational force generating means for transferring the first chemical cleaning liquid to the first injection tube and the cleaning liquid discharge and rotational force increasing means;
It has a form coupled to the end of the first injection pipe which is radially installed at the lower end of the washing water passing-type rotating rod of the injection pipe rotational force generating means, and through the washing water passing-type rotating rod of the injection pipe rotational force generating means for the first minute When a portion of the first chemical cleaning liquid flowing into the pipe is injected to the upper surface of the central part of the pack bed through the injection holes of the first injection pipe, the remaining first chemical cleaning liquid is parabolic on the remaining outer upper surface of the pack bed and a cleaning liquid discharge and rotational force increasing means that is discharged in the form of pouring and adds the generated discharge force to the rotational force generated by the injection pipe rotational force generating means; A single tower multi-stage chemical cleaning type deodorizing device.
The method according to claim 1,
The first injection pipe and the washing liquid discharge and rotational force increasing means,
Cleaning of the injection pipe rotational force generating means by the rotational force generated in response to the inlet force of the first chemical cleaning liquid from the injection pipe rotational force generating means, and the discharge pressure of the first chemical cleaning liquid discharged through the cleaning liquid discharge and rotational force increasing means A plurality of injection holes formed at the bottom of the injection pipe and the first chemical cleaning liquid, which is automatically rotated around the water-passing rotary rod, and introduced into them through the washing water-passing rotary rod of the injection pipe rotational force generating means, is It is to be uniformly sprayed on the entire upper surface of the pack bed through the cleaning liquid branch discharge pipes provided in the cleaning liquid discharge and rotational force increasing means to prevent some of the cleaning liquid and odor components from floating to the next stage by the blowing pressure of the odor gas supply fan and mixing. A single-tower multi-stage chemical cleaning deodorizing device with a function to prevent mixing of scattering chemicals floated by blowing pressure.
The method according to claim 1,
The cleaning liquid discharge and rotational force increase means,
It has a configuration in which a plurality of T- or Y-tee-type injection nozzles are sequentially installed at the end of the first injection pipe, and the cleaning liquid branch discharge pipe provided in each T- or Y-tee-type injection nozzle is a starting point from the center line of the first injection tube installed to be inclined by a predetermined angle in the direction opposite to the rotation direction of the first injection tube, and at the end of the cleaning liquid branch discharge pipe of the T- or Y-type injection nozzle, a cleaning liquid discharge distance extension pipe that increases the discharge distance of the first chemical cleaning liquid is detachable Single tower multi-stage chemical cleaning type deodorizing device having a function to prevent mixing of scattering chemical liquid floated by blowing pressure, characterized in that it is installed as possible.
4. The method according to claim 3,
The total length of the cleaning liquid discharge and rotational force increasing means including the first injection pipe is,
It is characterized in that both sides are installed to have the same length as the center of the washing water passing-type rotating rod of the injection pipe rotational force generating means, or are installed alternately to have different lengths on both sides, or are alternately installed in a position adjacent to each other to be long and short. A single-tower multi-stage chemical cleaning deodorizing device with a function to prevent mixing of scattering chemicals floating by blowing pressure.
5. The method according to claim 4,
The entire length of the cleaning liquid discharge and rotational force increasing means including the first injection pipe is installed alternately so that both sides have different lengths with the washing water passing-type rotary rod of the injection tube rotational force generating means as a center, or on both sides of each other When installing to have different lengths,
Chemical liquid sprayed from the T-type or Y-tee-type injection nozzles of the cleaning liquid discharge and rotational force increasing means adjacent to each other by installing the installation positions of the T-type or Y-type tee-type injection nozzles constituting the cleaning liquid discharge and rotational force increasing means at mutually staggered positions A single tower multi-stage chemical cleaning type deodorizing device having a function to prevent mixing of scattering chemical liquid floated by blowing pressure, characterized in that the ranges of cleaning liquid are alternated with each other.
4. The method according to claim 3,
At the open outer end of the cleaning liquid discharge and rotational force increasing means,
It has a form in which the cleaning liquid discharge hole is formed in the vertical direction of the finished surface or in a direction inclined at a predetermined angle, and a cleaning liquid discharge cap for discharging the first chemical cleaning liquid to the inner surface side of the main body through the cleaning liquid discharge hole is further installed. A single-tower multi-stage chemical cleaning deodorizing device with a function to prevent mixing of scattering chemicals floating by wind pressure.

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