KR101742695B1 - Organic acid and gas separation reagent depository - Google Patents

Abstract

The present invention relates to an acid and an organic gas separation reagent, wherein upper and lower storage chambers are separated from each other in a vertical direction, and a reagent storage tray is detachably mounted on the storage chamber at intervals, A main body portion in which a filter mounting space is formed; An upper and a lower lid part mounted on front surfaces of the upper storage room and the lower storage room constituting the main body part and opening or closing the inside, respectively; An organic filter unit installed in a filter mounting space located at an upper portion of the upper storage chamber and purifying organic gases generated in the organic solution stored in the upper storage chamber; An inorganic acid filter unit installed in the filter mounting space of the lower storage chamber and purifying the inorganic acid gas generated from the inorganic acid solution stored in the lower storage chamber, and a connection pipe connecting the storage chamber and the filter unit.
According to the embodiment of the present invention, it is possible to purify harmful components while separately separating and storing the inorganic acid solution and the organic solution through the upper and lower storage chambers individually formed at the upper and lower parts of the main body, Can be prevented.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an acid and an organic gas separation reagent,

The present invention relates to an acid and organic gas separation reagent, and more particularly, to an acid and organic gas separation reagent capable of separating and drying the inorganic acid solution and the organic solution.

Generally, reagents are installed in educational institutes or research institutes and used to store various reagents and chemicals. In addition, the reagent room is structured such that various reagents and chemical reagents are stored in the space partitioned by the partition, and a door that can see the inside is installed on the front surface.

However, since various reagents and chemicals are stored in a sealed reagent box at once, these drugs cause odor and harmful gas.

In order to solve such a problem, Korean Patent Laid-Open Publication No. 10-2010-0009199 discloses a closed circulating type reagent in which a filter and a fan are installed on the upper part of the reagent, but a conventional reagent There was a difficult problem to apply.

In addition, since the filter and the fan are located at the upper part of the reagent box, odor and harmful gas generated from reagents and chemicals located at the bottom of the reagent can not be properly cleaned.

Korean Patent Publication No. 10-0485468 Korean Patent Publication No. 2010-09199

Disclosure of the Invention The present invention has been conceived to solve the above-mentioned problems. It is an object of the present invention to provide an apparatus and a method for purifying harmful components while separately separating and storing an inorganic acid solution and an organic solution through upper and lower storage rooms, .

And it is an object of the present invention to prevent breakage or deformation due to inorganic acid gas and organic gas while easily installing a filter unit individually mounted on the upper and lower portions of the main body.

The acid and organic gas separation reagent according to the embodiment of the present invention is configured such that upper and lower storage chambers are vertically separated from each other and a reagent storage tray is detachably mounted to the storage chamber at an interval, And a filter unit mounting space is formed in a lower portion thereof; An upper and a lower lid part mounted on front surfaces of the upper storage room and the lower storage room constituting the main body part and opening or closing the inside, respectively; An organic filter unit installed in a filter mounting space located at an upper portion of the upper storage chamber and purifying organic gases generated in the organic solution stored in the upper storage chamber; An inorganic acid filter unit installed in the filter mounting space of the lower storage chamber and purifying the inorganic acid gas generated from the inorganic acid solution stored in the lower storage chamber, and a connection pipe connecting the storage chamber and the filter unit.

The reagent storage tray of the main body is spaced apart on both sides, and the upper and lower members are spaced apart from each other in the vertical direction. On the bottom surface of the upper member and the upper surface of the lower member, A tray frame mounted on the tray; And a tray in which both side wing portions are inserted between an upper member and a lower member constituting the tray frame, and a reagent container in which a solution is accommodated is mounted.

Here, the filter unit mounting space of the main body unit is provided with position adjusting means for adjusting the position of the filter unit and the connecting pipe. The position adjusting means is fixedly mounted to the storage chamber, A bottom fixed case formed with a moving path of a shape and a fixed hole formed on an upper surface thereof with an interval; A filter fixing case mounted on an upper portion of the bottom fixing case and having a wing portion formed with a fixing hole at an interval around an edge; And a pin-shaped fixing member for fixing the filter fixing case to the bottom fixing case.

The filter unit may include a filter case having a receiving space formed therein and a connection pipe communicating with the inside of the filter case; A filter partition plate mounted to the filter case at an interval and having at least one filter hole formed therein; A fine dust filter mounted in a lower space formed through the filter partition plate and removing fine dust; A noxious gas filter for removing harmful gas or an inorganic acid gas filter for removing inorganic gas, the filter being installed in an intermediate space formed through the filter partition plate; And a blower fan installed in an upper space formed through the filter partition plate and discharging harmful gas and fine dust-purified gas through a power source supplied from a power source unit.

At this time, the inorganic gas filter includes a binder added to form a mixture of magnesium-aluminum oxide, calcium hydroxide, and magnesium-aluminum oxide as a solid.

In addition, the calcium hydroxide may be replaced by calcium oxide or a mixture of calcium hydroxide and calcium oxide.

The connecting pipe may be made of PP (polypropylene) which is strong against inorganic gas and organic gas and is less damaged by external impact.

According to the embodiment of the present invention, it is possible to purify harmful components while separately separating and storing the inorganic acid solution and the organic solution through the upper and lower storage chambers individually formed at the upper and lower parts of the main body, Can be prevented.

In addition, it is possible to prevent breakage or deformation due to inorganic acid gas and organic gas while easily installing a filter unit individually mounted on the upper and lower portions of the main body, as well as facilitating installation and maintenance.

1 is a front view showing an acid and an organic gas separation reagent according to the present invention.
FIG. 2 is a front view showing an open state of a lid constituting an acid and organic gas separation reagent according to the present invention; FIG.
3 is a schematic view showing an acid and organic gas separation reagent according to the present invention.
4 (a) and 4 (b) are a plan view and a front view showing another embodiment of a reagent storage tray constituting the acid and organic gas separation reagent according to the present invention
5 is a plan view showing a position adjusting means constituting an acid and an organic gas separation reagent according to the present invention.
6 is a perspective view illustrating a filter unit constituting an acid and organic gas separation reagent according to the present invention.
7 is a sectional view showing an organic filter unit constituting an acid and organic gas separation reagent according to the present invention.
8 is a cross-sectional view illustrating an inorganic acid filter unit constituting an acid and organic gas separation reagent according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated with like reference numerals throughout the specification.

FIG. 1 is a front view showing an acid and organic gas separation reagent according to the present invention. FIG. 2 is a front view of the acid and organic gas separation reagent according to the present invention. (A) and 4 (b) are views showing the acid and organic gas separation reagent according to the present invention, and FIGS. 4 (a) and 4 FIG. 5 is a plan view showing a position adjusting means constituting the acid and organic gas separation reagent according to the present invention, and FIG. 6 is a plan view showing an acid and an organic gas 7 is a cross-sectional view illustrating an organic filter unit constituting an acid and organic gas separation reagent according to the present invention, and FIG. 8 is a cross- Sectional view showing an inorganic acid filter unit constituting an acid and organic gas separation reagent according to the present invention.

The acid and organic gas separation reagent 10 of the present invention includes a body portion 20, upper and lower lid portions 30a and 30b, an organic filter portion 40, an inorganic acid filter portion 50, and a connecting pipe 60 .

The upper and lower storage chambers 21 and 22 are separated from each other in the vertical direction and the reagent storage tray 23 is detachably mounted to the storage chambers 21 and 22 at an interval , And a filter unit mounting space (24) is formed above and below the storage rooms (21, 22).

That is, the main body portion 20 has a predetermined height and an upper storage chamber 21 and a lower storage chamber 22 are provided in which the reagent storage tray 23 is installed, respectively. In the upper storage chamber 21, The filter unit mounting space 24 is formed in the lower portion of the upper and lower storage chambers 22 so that the organic filter unit 40 and the inorganic acid filter unit 50 can be separately mounted.

Here, an example is described in which the organic solution is contained in the upper storage chamber 21 and the inorganic acid solution containing a large amount of moisture is accommodated in the lower storage chamber 22.

Next, the reagent storage tray 23, which is detachably mounted in the storage chambers 21 and 22, can be formed in a well-known fixed structure other than the detaching structure as shown in the drawing.

The reagent storage tray 23 according to the present invention includes a tray frame 23a disposed on both sides of the storage rooms 21 and 22 at intervals and a tray 23b mounted on the tray frame 23a in a detachable manner ).

That is, the reagent storage tray 23 has a tray 23a fixedly attached to the storage chambers 21 and 22, and a reagent container on which the reagent solution is seated is attached to the tray 23a by a tray 23b ).

The tray frame 23a mounted in each of the storage rooms 21 and 22 has an upper member 23c and a lower member 23d spaced from each other in the vertical direction and a lower surface of the lower member 23c A fixing member 23e made of synthetic resin is mounted at an interval on the upper surface of the frame member 23d.

In addition, the tray 23b has a wing 23f inserted between the upper member 23c and the lower member 23d constituting the tray frame 23a, and a reagent vessel containing the reagent solution is seated therein .

That is, the tray 23b is fixed to the wing 23f through the fixing member 23e while inserting the upper member 23c and the lower member 23d.

The filter unit mounting space 24 of the main body portion 20 may be provided with a position adjusting means 70 for adjusting the positions of the filter units 30 and 40 and the connecting pipe 60.

In this case, the position adjusting means 70 is fixedly mounted to the storage rooms 21 and 22, and a lattice-shaped moving path 72 is formed therein so as to guide and connect the connecting pipe 24, A bottom fixing case 71 formed with fixing holes 73 and a wing portion 75 mounted on the top of the bottom fixing case 71 and formed with fixing holes 76 at intervals around the edges And a pin fixing member 77 for fixing the filter fixing case 74 to the bottom fixing case 71. The filter fixing case 74 is fixed to the bottom fixing case 71,

That is, the position adjusting means 70 is provided with a bottom fixing case 71 in which a lattice-shaped moving path 72 and a fixing hole 73 are formed in the lower part of the storage rooms 21 and 22, The position of the filter fixing case 74 on which the filter units 40 and 50 are mounted is adjusted on the upper side of the filter unit 71 and then the pin fixing unit 77 is mounted on the fixing holes 73 and 76, 40, and 50 are fixed.

The upper and lower lid portions 30a and 30b are respectively mounted on the front surfaces of the upper storage chamber 21 and the lower storage chamber 22 constituting the main body portion 20 so as to open or close the inside thereof.

Namely, the upper lid part 30a and the lower lid part 30b are rotatably mounted on the front side of the upper storage room 21 and the lower storage room 22 so that the inside of the storage room 21, To be opened or closed.

Here, the upper and lower cover portions 30a and 30b may be formed by a known construction other than the upper and lower cover portions 30a and 30b in the drawing.

The organic filter unit 40 is installed in the filter mounting space 24 formed in the upper portion of the upper storage chamber 21 and purifies the organic gas generated in the organic solution stored in the upper storage chamber 21.

The organic filter unit 40 includes a filter case 41, a filter partition plate 42, a fine dust filter 43, a harmful gas filter 44, and a blowing fan 45.

That is, the organic filter 40 supplies the organic gas, which is supplied through the connection pipe 60 connected to the upper storage chamber 21, to the harmful gas filter 44 and the fine dust filter 43 according to the operation of the blowing fan 45, So that it can be purified.

The filter case 41 has a predetermined size. A receiving space 41a is formed in the filter case 41, and a connecting pipe 41b is mounted on both sides.

The filter partition plate 42 is formed in a plate shape having a predetermined thickness and is mounted in the accommodation space 41a of the filter case 41 with an interval therebetween and at least one filter hole 42a is formed therein .

The fine dust filter 43 is installed in the lower space S1 formed through the filter partition plate 42 and removes fine dust contained in the gas supplied through the filtration hole 42a of the partition plate 42 .

That is, the fine dust filter 43 removes fine dust contained in the gas supplied through the fuel pipe 60.

Here, the fine dust filter 43 is constructed by using a known configuration such as a HEPA filter or the like, and a detailed description thereof will be omitted.

The harmful gas filter 44 is installed in the intermediate space S2 formed through the filter partition plate 42 and is connected to the harmful gas filter 44 via a filter hole 42a of the connection pipe 60 and the filter partition plate 42, Gas is removed.

Since the noxious gas filter 44 is made of polar and non-polar noxious gas discharged from the upper storage chamber 21 of the main body 20, both of the activated carbon and the zeolite are used to remove them.

That is, the noxious gas filter 44 includes a filter ball 44b which is formed by mixing the activated carbon and the zeolite in the form of a ring in the space between the mid filter 44a after arranging the neutral filter 44a in the vertical direction, It is used to fill up. At this time, the non-woven fabric or the like may be used as the medium filter 44a.

The air blowing fan 45 is installed in the upper space S3 formed through the filter partition plate 42 and discharges the harmful gas and the fine dust purified through the power source supplied from the power source unit 46 to the outside will be.

That is, the blowing fan 45 is installed in the upper space S3 and supplies the purified gas supplied through the fine dust filter 43 and the harmful gas filter 44 through a power source supplied from the power source unit 46 And discharged to the outside.

The inorganic acid filter unit 50 is installed in the filter mounting space 24 formed under the lower storage chamber 22 and purifies the inorganic acid gas generated from the inorganic acid solution stored in the lower storage chamber 22.

The inorganic acid filter portion 50 is formed in the lower portion of the body portion 20 in order to smoothly purify the inorganic acid containing a large amount of water.

The inorganic acid filter unit 50 includes a filter case 51, a filter partition plate 52, a fine dust filter 53, an inorganic acid gas filter 54 and a blowing fan 55.

That is, the inorganic acid filter unit 50 converts the organic gas supplied through the connection pipe 60 connected to the lower storage chamber 22 into the inorganic acid gas filter 54 and the fine dust filter 53 according to the operation of the blowing fan 55, So that it can be purified.

The filter case 51 has a predetermined size, a receiving space 51a is formed therein, and a connecting pipe 51b is mounted on both sides.

The filter partition plate 52 is formed in the shape of a plate having a predetermined thickness and is mounted in the receiving space 51a of the filter case 51 with an interval therebetween and at least one filter hole 52a is formed therein .

The fine dust filter 53 is installed in the lower space S1 formed through the filter partition plate 52 and removes fine dust contained in the gas supplied through the filtration hole 52a of the partition plate 52 .

That is, the fine dust filter 53 removes fine dust contained in the gas supplied through the fuel pipe 60.

Here, the fine dust filter 53 is constructed by using a known configuration such as a HEPA filter and the like, and a detailed description thereof will be omitted.

The inorganic acid gas filter 54 is installed in the intermediate space S2 formed through the filter partition plate 52 and is connected to the filtration hole 52a of the connection pipe 60 and the filter partition plate 52, 53 to remove the noxious gas.

That is, the inorganic acid gas filter 54 is equipped with a filter made of magnesium-aluminum oxide mixed with zeolite, a calcium hydroxide, and a binder added to form a mixture of the magnesium-aluminum oxide and the mixture, will be.

The inorganic acid gas filter 54 may be made of calcium oxide or a mixture of calcium hydroxide and calcium oxide instead of calcium hydroxide.

In the present invention, the inorganic acid gas filter 54 comprises 30 to 40% by weight of zeolite, 5 to 10% by weight of calcium hydroxide (mixture of calcium oxide or calcium hydroxide and calcium oxide), 5 to 10% by weight of magnesium compound, By weight and 40 to 60% by weight, for example, the weight percentage of the filtrate may vary depending on the inorganic acid solution, the environment, the purpose, and the like.

The zeolite serves to neutralize the acid gas by lengthening the reaction time in which the calcium hydroxide, which is a component of the filter medium, reacts with the acid gas to neutralize the acid gas, adsorbs the acid gas itself, and the calcium hydroxide It is possible to improve the efficiency of the filter medium, to extend the durability and the use time, to control the pH of the filter medium, and the magnesium compound acts to neutralize the acid gas to remove the zeolite, the calcium hydroxide and the magnesium compound, And solidifies into a solid state.

In this case, since the inorganic acid gas contains a large amount of water, the ability to remove acid gas increases as the contact ability against moisture becomes better. Therefore, it is effective to form the inorganic acid gas filter 54 by mixing calcium oxide, which has better water absorption ability than the calcium hydroxide, with calcium hydroxide or by using it alone.

However, when only 100% calcium oxide is used under a watery condition, it may react with water to generate heat, thereby damaging the filter.

The blowing fan 55 is installed in the upper space S3 formed through the filter partition plate 52 and discharges the harmful gas and the fine dust purified gas through a power source supplied from the power source unit 56 to the outside will be.

That is, the blowing fan 55 is installed in the upper space S3 and discharges the purified gas supplied through the inorganic acid gas filter 54 and the fine dust filter 53 to the outside through a power source supplied from the power source unit 56 .

The connection pipe 60 has a predetermined diameter and a predetermined length and connects the upper storage chamber 21 and the organic filter unit 40 or the lower storage chamber 22 with the inorganic acid filter unit 50.

In the present invention, the connecting pipe 60 is formed of PP (polypropylene) which is resistant to inorganic acid gas and organic gas and is less damaged by external impact.

The acid and organic gas separation reagent as described above will now be described with reference to embodiments.

An upper storage chamber 21 and a lower storage chamber 22 are provided in which a reagent storage tray 23 is installed and a lower storage chamber 22 is formed in the upper storage chamber 21, A body portion 20 having a filter mounting space 24 formed therein so as to separately mount the organic filter portion 40 and the inorganic acid filter portion 50 is formed.

One side is rotatably mounted on the front surface of the upper storage room 21 and the lower storage room 22 forming the main body 20 so as to open or close the inside of the storage room 21, Mount the lower lid parts 30a and 30b, respectively.

A filter case mounting space 24 formed in the upper portion of the upper storage chamber 21 has a predetermined size and includes a receiving space 41a therein and a connection pipe 41b formed on both sides thereof. (41a) of the filter case (41), and at least one filter hole (42a) is formed in the inside of the filter case (41) Which is mounted in the lower space S1 formed through the filter partition plate 42 and removes fine dust contained in the gas supplied through the filtration hole 42a of the partition plate 42, Dust filter 43 and the filter partition plate 42 and is supplied through the filter hole 42a and the fine dust filter 43 of the filter partition plate 42 A harmful gas filter (44) for removing harmful gas, and a filter Fit the space organic filter unit 40 made via the power supply to be mounted on (S3) is supplied from the power supply section 46, as a harmful gas and the air blowing fan 45 for fine dust is discharged to the purified gas to the outside.

A filter case mounting space 24 formed at a lower portion of the lower storage chamber 22 and having a predetermined size and having a receiving space 51a formed therein and a connection pipe 51b formed at both sides thereof, And a filter partition plate (52) which is formed in a plate shape having a predetermined thickness and which is mounted at an interval in the accommodation space (51a) of the filter case (51a) and in which at least one filter hole (52a) And a fine dust removing unit 52 installed in the lower space S1 through the filter partition plate 52 and removing minute dust contained in the gas supplied through the filtration hole 52a of the partition plate 52, A filter 53 and an inorganic acid 52 installed in the intermediate space S2 formed through the filter partition plate 52 and supplied through the filter hole 52a and the fine dust filter 53 of the filter partition plate 52, An inorganic acid gas filter 54 for removing the gas, and a filter partition plate 52 Fit the part space inorganic filter portion 50 consisting of (S3) a blowing fan (55) for mounting and discharging the noxious gas and the purge gas through fine dust to the power supplied by the power supply section 56 to the outside in.

Next, when the connection pipe 60 formed of the PP material having the predetermined diameter and length is attached to the upper storage chamber 21, the organic filter unit 40, the lower storage chamber 22, and the inorganic acid filter unit 50, And the organic gas separation reagent 10 are completed.

Herein, the order of assembling the acid and organic gas separation reagent may be different from that described above.

The use state of the acid and organic gas separation reagent as described above will be described below.

The organic solution and the inorganic acid solution are selectively stored in the upper storage chamber 21 and the lower storage chamber 22 of the body portion 20 constituting the acid and organic gas separation reagent 10.

That is, an organic reagent vessel containing an organic reagent and an inorganic acid reagent vessel containing an inorganic acid reagent are seated on the upper part of the reagent storage tray 23 mounted in the storage rooms 21 and 22, respectively.

When the organic solution contained in the upper storage chamber 21 reacts to generate an organic gas, the organic gas transfers the organic gas to the connection pipe 60 through the passage formed at the upper portion.

The organic gas introduced into the connection pipe 60 flows into the organic filter unit 40 along the passage of the connection pipe 60 and the organic gas introduced into the organic filter unit 40 passes through the blowing fan 45 The fine dust is removed through the filter hole 42a of the filter partition plate 42 and the fine dust filter 43 according to the operation of the filter partition plate 42 and then the harmful gas is purified by passing through the harmful gas filter 44, It will be discharged.

Also, when the inorganic acid solution contained in the lower storage room 22 reacts to generate inorganic acid gas, the inorganic acid gas transfers the inorganic acid gas to the connection pipe 60 through the passage formed at the lower part.

The inorganic gas introduced into the connection pipe 60 flows into the inorganic acid filter 50 along the passage of the connection pipe 60 and the organic gas introduced into the inorganic acid filter 50 flows through the blowing fan 55 The fine dust is removed through the filter hole 52a of the filter partition plate 52 and the fine dust filter 53 and then the inorganic gas is purified through the inorganic acid gas filter 54, It will be discharged.

As described above, the acid and organic gas separation reagent of the present invention can separate and process the organic gas and the inorganic acid gas, and thus it is possible to easily treat the organic gas and the inorganic acid gas while reducing the cost of the conventional separate installation.

While the present invention has been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments and constructions. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention, The present invention is not limited thereto.

10: acid and organic gas separation reagent,
20:
30a, 30b: upper and lower lid parts,
40: organic filter part,
50: an inorganic acid filter portion,
60: Connection pipe.

Claims (7)

A storage space for storing a reagent is detachably mounted in the storage room, and a space for installing a filter unit is formed on upper and lower sides of the storage room; An upper and a lower lid part mounted on front surfaces of the upper storage room and the lower storage room constituting the main body part and opening or closing the inside, respectively; An organic filter unit installed in a filter mounting space located at an upper portion of the upper storage chamber and purifying organic gases generated in the organic solution stored in the upper storage chamber; An inorganic acid filter unit mounted in the filter mounting space of the lower storage chamber and purifying the inorganic acid gas generated from the inorganic acid solution stored in the lower storage chamber; And a connection pipe connecting the storage chamber and the filter unit, the connection pipe being made of PP (polypropylene) resistant to an inorganic gas and an organic gas and being less damaged by an external impact,
The reagent storing tray of the main body is spaced apart on both sides, and the upper member and the lower member are spaced apart in the vertical direction, and a synthetic resin fixing member is spaced apart from the bottom surface of the upper member and the upper surface of the lower member. A tray frame to be mounted; And a tray in which both side wings are inserted between an upper member and a lower member constituting the tray frame, and a reagent container in which a solution is contained is seated in the tray,
The filter unit includes a filter case having a receiving space formed therein and a connection pipe communicating with the filter case at both sides thereof; A filter partition plate mounted to the filter case at an interval and having at least one filter hole formed therein; A fine dust filter mounted in a lower space formed through the filter partition plate and removing fine dust; A noxious gas filter for removing harmful gas or an inorganic acid gas filter for removing inorganic gas, the filter being installed in an intermediate space formed through the filter partition plate; And a blowing fan installed in an upper space formed through the filter partition plate and discharging harmful gas and fine dust-purified gas through a power source supplied from a power source unit,
The filter unit mounting space of the main body is fixed to the storage room so as to adjust the positions of the filter unit and the connecting pipe. A grid-shaped moving passage is formed therein so as to guide and connect the connecting pipe. A bottom fixing case having a fixing hole formed therein; A filter fixing case mounted on an upper portion of the bottom fixing case and having a wing portion formed with a fixing hole at an interval around an edge; And a pin fixing device for fixing the filter fixing case to the bottom fixing case,
Wherein the inorganic gas filter comprises a binder which is added to form a mixture of magnesium-aluminum oxide, calcium hydroxide and the magnesium-aluminum oxide as a solid.
delete delete delete delete The method according to claim 1,
Wherein the acidic and organic gas separation reagent is composed of calcium oxide or a mixture of calcium hydroxide and calcium oxide in place of the calcium hydroxide. delete

Images