CN110559846B - High-efficient degradation formaldehyde spray test device based on molecular sieve nano catalyst - Google Patents
High-efficient degradation formaldehyde spray test device based on molecular sieve nano catalyst Download PDFInfo
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- CN110559846B CN110559846B CN201910685223.9A CN201910685223A CN110559846B CN 110559846 B CN110559846 B CN 110559846B CN 201910685223 A CN201910685223 A CN 201910685223A CN 110559846 B CN110559846 B CN 110559846B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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Abstract
The invention discloses a high-efficiency degradation formaldehyde spray test device based on a molecular sieve nano catalyst, which comprises a kettle body and a kettle cover, wherein a multi-gear regulation and control assembly is arranged in the kettle body, and liquid outlet mechanisms are arranged at the top of the kettle body and in the kettle cover; the multi-gear regulation and control assembly comprises an outer liquid guide pipe and an inner liquid guide pipe, wherein the inner liquid guide pipe is sleeved inside the outer liquid guide pipe, a plurality of outer liquid guide holes are formed in the outer liquid guide pipe from bottom to top at equal intervals, the plurality of outer liquid guide holes are vertically arranged in parallel, the inner liquid guide holes are formed in the side wall of the inner liquid guide pipe corresponding to the outer liquid guide pipe, the inner liquid guide holes are spirally arranged from bottom to top, an adjusting disc is horizontally arranged between the kettle body and the kettle cover, the bottom of the adjusting disc is connected with the inner liquid guide pipe, the inner liquid guide pipe can be driven to rotate by rotation of the adjusting disc, a plurality of layers of liquid isolating plates are arranged in the kettle body in parallel at equal intervals according to the positions of the plurality of outer liquid guide holes, and each outer liquid guide hole is separated by two of the liquid isolating plates. The invention has the advantages of reasonable design, good sealing performance and safety, accurate control and the like.
Description
Technical Field
The invention relates to the technical field of air pollutant treatment, in particular to a high-efficiency degradation formaldehyde spraying test device based on a molecular sieve nano catalyst.
Background
The source of formaldehyde in the environment is extremely wide and is usually produced by natural and man-made routes. The formaldehyde in the indoor air mainly comes from some living goods and decoration materials. Various artificial boards and materials such as furniture and floors manufactured by the artificial boards have certain formaldehyde residues. The residual formaldehyde is gradually released to the surrounding environment with the time, which is a main reason for forming indoor formaldehyde pollution. And the slow release time can be as long as 10-15 years.
Generally, the formaldehyde treatment method mainly comprises the following steps: air exchange method, plant absorption method, adsorption method, condensation method, membrane separation method, chemical reaction method, plasma elimination method, photocatalytic degradation method, and catalytic oxidation method. These methods all have their advantages and disadvantages.
In the above technologies, the catalytic oxidation method has the characteristics of low cost, high efficiency, complete degradation, no secondary pollution and the like compared with other treatment means, and particularly, the catalytic oxidation method is very effective for eliminating low-concentration formaldehyde, so that the method is considered as the most effective and promising indoor formaldehyde elimination method. How to use the catalyst to carry out the test of accurate efficiency on the degradation of formaldehyde becomes the problem which needs to be solved now.
Disclosure of Invention
The present invention aims to solve at least one of the above technical problems to a certain extent. Therefore, the invention provides a high-efficiency formaldehyde degradation spray test device based on a molecular sieve nano catalyst.
The technical scheme of the invention provides a high-efficiency degradation formaldehyde spray test device based on a molecular sieve nano catalyst, which comprises a kettle body and a kettle cover, and is characterized in that: a multi-gear regulating and controlling assembly is arranged in the kettle body, and liquid outlet mechanisms are arranged at the top of the kettle body and in the kettle cover; the multi-gear regulation and control assembly comprises an outer liquid guide pipe and an inner liquid guide pipe, the inner liquid guide pipe is sleeved in the outer liquid guide pipe, a plurality of outer liquid guide holes are formed in the outer liquid guide pipe from bottom to top at equal intervals, the plurality of outer liquid guide holes are vertically arranged in parallel, inner liquid guide holes are formed in the side wall of the inner liquid guide pipe corresponding to the outer liquid guide pipe, the inner liquid guide holes are spirally arranged from bottom to top, an adjusting disc is horizontally arranged between the kettle body and the kettle cover, the bottom of the adjusting disc is connected with the inner liquid guide pipe, the adjusting disc can drive the inner liquid guide pipe to rotate, a plurality of layers of liquid isolating plates are arranged in the kettle body in parallel at equal intervals according to the positions of the plurality of outer liquid guide holes, and each outer liquid guide hole is independently separated by two liquid isolating plates; the liquid outlet mechanism comprises a liquid extracting pipe, a liquid extracting assembly and a liquid outlet pipe, the liquid extracting pipe is connected to the upper portion of the inner liquid guide pipe, the diameter of the liquid extracting pipe is larger than that of the inner liquid guide pipe, the liquid extracting assembly is arranged in the liquid extracting pipe, and the liquid outlet pipe is connected to one end of the liquid extracting pipe and extends downwards to one side of the kettle body.
Furthermore, the liquid pumping component comprises a piston, a door-shaped rod, an upper valve, a lower valve, a connecting rod, a supporting rod, a lever, a spring and a push rod, the piston is horizontally arranged in the liquid pumping pipe, a through hole is arranged in the middle of the piston, the upper valve is arranged at the upper part of the through hole, the gate-shaped rod is connected to the upper part of the piston, one end of the upper valve is connected to the gate-shaped rod, the lower valve is connected with the joint of the liquid suction pipe and the inner liquid guide pipe, the connecting rod is vertically connected with the top of the door-shaped rod and extends out of the liquid suction pipe, the supporting rod is arranged on one side surface of the liquid pumping pipe in an upward inclining manner, the lever is connected to the top end of the supporting rod, one end of the lever is connected to the top end of the connecting rod, the other end of the lever is connected to the push rod, and the push rod is horizontally arranged in the kettle lid and extends to the outer side surface of the kettle lid.
Further, the horizontal slide that is provided with in the pot lid, the push rod set up in the slide and can follow the slide removes, one end in the slide is connected with the spring, the spring can drive the push rod resets.
Furthermore, a plurality of gears are equidistantly arranged on the adjusting plate, and the number of the gears is the same as that of the outer liquid guide holes.
Further, the inner liquid guide hole and the outer liquid guide hole are the same in size.
Furthermore, each inner liquid guide pipe is arranged at the same height with the corresponding outer liquid guide pipe.
Furthermore, an opening is formed in the top of the side face of the liquid pumping pipe, and the liquid outlet pipe is communicated with the opening.
Furthermore, the liquid isolating plate is sleeved on the outer liquid guide pipe, and the inner ring and the outer ring of the liquid isolating plate are provided with sealing rings.
Furthermore, a liquid inlet is arranged on one side surface of the kettle body, and a sealing cover is arranged on the liquid inlet.
The invention has the beneficial effects that: the invention relates to a high-efficiency degradation formaldehyde spray test device based on a molecular sieve nano catalyst, which is characterized in that a multi-gear regulation and control component is arranged in a kettle body, and a liquid outlet mechanism is arranged in a kettle cover; the multi-gear regulating and controlling component regulates the quota of each catalyst in the kettle body through the regulating disc, and after the regulation is finished, the liquid is accurately discharged through the pressing and discharging mechanism. The invention has the advantages of reasonable design, good sealing performance and safety, accurate control and the like.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic side view of the present invention;
figure 2 is a schematic view of the external catheter of the present invention;
figure 3 is a schematic view of the configuration of the internal catheter of the present invention.
Reference numerals: the kettle body 1, the kettle cover 10, the liquid inlet 11, the sealing cover 12, the outer liquid guide pipe 2, the outer liquid guide hole 21, the inner liquid guide pipe 22, the inner liquid guide hole 23, the adjusting disc 24, the liquid isolating plate 25, the sealing ring 26, the liquid pumping pipe 3, the liquid outlet pipe 30, the piston 4, the through hole 41, the door-shaped rod 42, the upper valve 43, the lower valve 44, the connecting rod 45, the supporting rod 46, the lever 47, the spring 48, the slide way 49 and the push rod 40.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, if any, are used in the orientations and positional relationships indicated in the drawings, which are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Firstly, the high-efficiency degradation formaldehyde spray test device based on the molecular sieve nano catalyst is described in detail with reference to the attached drawings.
As shown in fig. 1 and 2, the high-efficiency degradation formaldehyde spray test device based on the molecular sieve nano catalyst comprises a kettle body 1 and a kettle cover 10, wherein a multi-gear regulation and control assembly is arranged in the kettle body 1, and liquid outlet mechanisms are arranged at the top of the kettle body 1 and in the kettle cover 10; the multi-gear regulating and controlling assembly comprises an outer catheter 2 and an inner catheter 22, wherein the inner catheter 22 is sleeved inside the outer catheter 2, a plurality of outer liquid guide holes 21 are formed in the outer catheter 2 at equal intervals from bottom to top, in the embodiment, 9 outer liquid guide holes 21 are formed, the 9 outer liquid guide holes 21 are vertically arranged in parallel, 9 inner liquid guide holes 23 are formed in the side wall of the inner catheter 22 corresponding to the outer catheter 2, the inner liquid guide holes 23 are spirally formed from bottom to top, an adjusting disc 24 is horizontally arranged between the kettle body 1 and the kettle cover 10, the bottom of the adjusting disc 24 is connected with the inner catheter 22, a plurality of gears are arranged on the adjusting disc 24 at equal intervals, the number of the gears is the same as that of the outer liquid guide holes 21, in the embodiment, 9 gears are arranged on the adjusting disc 24 at equal intervals on the circumference, each gear corresponds to the position of the 9 inner liquid guide holes 23, and the adjusting disc 24 can drive the inner catheter 22 to rotate, a plurality of layers of liquid separation plates 25 are arranged in the kettle body 1 in parallel at equal intervals according to the positions of the outer liquid guide holes 21, in this embodiment, 9 liquid separation plates 25 are correspondingly arranged, and each outer liquid guide hole 21 is separately separated by two of the liquid separation plates 25; in this implementation, the 9 gears set in this implementation can correspond to 9 test dosages.
The liquid outlet mechanism comprises a liquid extracting pipe 3, a liquid extracting component and a liquid outlet pipe 30, the liquid extracting pipe 3 is connected to the upper part of the inner liquid guide pipe 22, the diameter of the liquid extracting pipe 3 is larger than that of the inner liquid guide pipe 22, the liquid extracting component is arranged in the liquid extracting pipe 3, and the liquid outlet pipe 30 is connected to one end of the liquid extracting pipe 3 and extends downwards to one side of the pot body 1; the liquid pumping assembly comprises a piston 4, a door-shaped rod 42, an upper valve 43, a lower valve 44, a connecting rod 45, a supporting rod 46, a lever 47, a spring 48 and a push rod 40, wherein the piston 4 is horizontally arranged in the liquid pumping pipe 3, a through hole 41 is formed in the middle of the piston 4, the upper valve 43 is arranged on the upper portion of the through hole 41, the door-shaped rod 42 is connected to the upper portion of the piston 4, one end of the upper valve 43 is connected to the door-shaped rod 42, the lower valve 44 is connected to the joint of the liquid pumping pipe 3 and the inner liquid guide pipe 22, the connecting rod 45 is vertically connected to the top of the door-shaped rod 42 and extends out of the liquid pumping pipe 3, the supporting rod 46 is arranged on one side surface of the liquid pumping pipe 3 in an inclined mode, the lever 47 is connected to the top end of the connecting rod 45, the other end of the lever 47 is connected to the push rod 40, and the push rod 40 is horizontally arranged in the kettle cover 10 and extends out of the kettle cover 10.
In a preferred embodiment of the present invention, a slide way 49 is horizontally disposed in the pot lid 10, the push rod 40 is disposed in the slide way 49 and can move along with the slide way 49, one end of the slide way 49 is connected with a spring 48, and the spring 48 can drive the push rod 40 to return.
In a preferred embodiment of the present invention, the inner drain holes 23 and the outer drain holes 21 have the same size, so that the inner drain holes and the outer drain holes can be conveniently overlapped by adjusting the adjusting plate 24 to allow the catalyst to pass through.
In a preferred embodiment of the invention, each internal drainage tube 22 is arranged at the same height as the corresponding external drainage tube 2.
In a preferred embodiment of the present invention, the top of the side surface of the liquid pumping tube 3 is opened, the liquid outlet tube 30 is connected to the opening, and the catalyst moves to the liquid outlet tube 30 through the opening.
In a preferred embodiment of the present invention, the liquid-separating plates 25 are all sleeved on the outer catheter 2, and the inner ring and the outer ring of the liquid-separating plates 25 are both provided with sealing rings 26 to make each accommodating cavity not communicated.
In a preferred embodiment of the invention, a liquid inlet 11 is arranged on one side surface of the kettle body 1 for adding a catalyst, the liquid separation plate 25 is detached when the catalyst is added and then the catalyst is poured in, and a sealing cover 12 is arranged on the liquid inlet 11.
When the catalyst in the kettle body 1 needs to be extracted, the push rod 40 is pressed inwards, the push rod 40 slides inwards through the slide way 49, then the lever 47 is driven to move, the lever 47 drives the connecting rod 45 to move upwards, so that the door-shaped rod 42 is driven to move upwards, the door-shaped rod 42 drives the piston 4 to move upwards, at the moment, the lower valve 44 is opened, and the catalyst is upwards extracted into the liquid extraction pipe 3; then the spring 48 drives the push rod 40 to reset, the push rod 40 drives the lever 47 to move, the lever 47 drives the connecting rod 45 to move downwards, the connecting rod 45 drives the piston 4 to move downwards through the door-shaped rod 42, at the moment, the lower valve 44 is closed, then the upper valve 43 is opened to exhaust air until the piston 4 descends to the lowest position, the operation is repeated to extract the catalyst in the pot body 1, and the catalyst is transmitted to the liquid outlet pipe 30 through the opening of the liquid extraction pipe 3 and is poured out through the liquid outlet pipe 30.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (9)
1. The utility model provides a high-efficient degradation formaldehyde sprays test device based on molecular sieve nano-catalyst, its includes the kettle body and pot lid, its characterized in that: a multi-gear regulating and controlling assembly is arranged in the kettle body, and liquid outlet mechanisms are arranged at the top of the kettle body and in the kettle cover; the multi-gear regulation and control assembly comprises an outer liquid guide pipe and an inner liquid guide pipe, the inner liquid guide pipe is sleeved in the outer liquid guide pipe, a plurality of outer liquid guide holes are formed in the outer liquid guide pipe from bottom to top at equal intervals, the plurality of outer liquid guide holes are vertically arranged in parallel, inner liquid guide holes are formed in the side wall of the inner liquid guide pipe corresponding to the outer liquid guide pipe, the inner liquid guide holes are spirally arranged from bottom to top, an adjusting disc is horizontally arranged between the kettle body and the kettle cover, the bottom of the adjusting disc is connected with the inner liquid guide pipe, the adjusting disc can drive the inner liquid guide pipe to rotate, a plurality of layers of liquid isolating plates are arranged in the kettle body in parallel at equal intervals according to the positions of the plurality of outer liquid guide holes, and each outer liquid guide hole is independently separated by two liquid isolating plates; the liquid outlet mechanism comprises a liquid extracting pipe, a liquid extracting assembly and a liquid outlet pipe, the liquid extracting pipe is connected to the upper portion of the inner liquid guide pipe, the diameter of the liquid extracting pipe is larger than that of the inner liquid guide pipe, the liquid extracting assembly is arranged in the liquid extracting pipe, and the liquid outlet pipe is connected to one end of the liquid extracting pipe and extends downwards to one side of the kettle body.
2. The efficient degradation formaldehyde spray test device based on the molecular sieve nano catalyst of claim 1, which is characterized in that: the liquid pumping component comprises a piston, a door-shaped rod, an upper valve, a lower valve, a connecting rod, a supporting rod, a lever, a spring and a push rod, the piston is horizontally arranged in the liquid pumping pipe, a through hole is arranged in the middle of the piston, the upper valve is arranged at the upper part of the through hole, the gate-shaped rod is connected to the upper part of the piston, one end of the upper valve is connected to the gate-shaped rod, the lower valve is connected with the joint of the liquid suction pipe and the inner liquid guide pipe, the connecting rod is vertically connected with the top of the door-shaped rod and extends out of the liquid suction pipe, the supporting rod is arranged on one side surface of the liquid pumping pipe in an upward inclining manner, the lever is connected to the top end of the supporting rod, one end of the lever is connected to the top end of the connecting rod, the other end of the lever is connected to the push rod, and the push rod is horizontally arranged in the kettle lid and extends to the outer side surface of the kettle lid.
3. The efficient degradation formaldehyde spray test device based on the molecular sieve nano catalyst of claim 2, which is characterized in that: the horizontal slide that is provided with in the pot lid, the push rod set up in the slide and can follow the slide removes, one end in the slide is connected with the spring, the spring can drive the push rod resets.
4. The efficient degradation formaldehyde spray test device based on the molecular sieve nano catalyst of claim 1, which is characterized in that: a plurality of gears are arranged on the adjusting disc at equal intervals, and the number of the gears is the same as that of the outer liquid guide holes.
5. The efficient degradation formaldehyde spray test device based on the molecular sieve nano catalyst of claim 1, which is characterized in that: the inner liquid guide hole and the outer liquid guide hole are the same in size.
6. The efficient degradation formaldehyde spray test device based on the molecular sieve nano catalyst of claim 1, which is characterized in that: each inner liquid guide pipe is arranged at the same height with the corresponding outer liquid guide pipe.
7. The efficient degradation formaldehyde spray test device based on the molecular sieve nano catalyst of claim 1, which is characterized in that: the side top of liquid suction pipe has seted up the opening, the drain pipe intercommunication the opening.
8. The efficient degradation formaldehyde spray test device based on the molecular sieve nano catalyst of claim 1, which is characterized in that: the liquid separation plate is sleeved on the outer liquid guide pipe, and the inner ring and the outer ring of the liquid separation plate are provided with sealing rings.
9. The efficient degradation formaldehyde spray test device based on the molecular sieve nano catalyst of claim 1, which is characterized in that: a liquid inlet is arranged on one side surface of the kettle body, and a sealing cover is arranged on the liquid inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685223.9A CN110559846B (en) | 2019-07-27 | 2019-07-27 | High-efficient degradation formaldehyde spray test device based on molecular sieve nano catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685223.9A CN110559846B (en) | 2019-07-27 | 2019-07-27 | High-efficient degradation formaldehyde spray test device based on molecular sieve nano catalyst |
Publications (2)
| Publication Number | Publication Date |
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| CN110559846A CN110559846A (en) | 2019-12-13 |
| CN110559846B true CN110559846B (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910685223.9A Active CN110559846B (en) | 2019-07-27 | 2019-07-27 | High-efficient degradation formaldehyde spray test device based on molecular sieve nano catalyst |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM418736U (en) * | 2011-09-01 | 2011-12-21 | Strong Fortress Tool Co Ltd | Spray gun apparatus |
| CN204448364U (en) * | 2015-01-29 | 2015-07-08 | 田志远 | Selective fertilising desinsection waters watering can |
| CN206454818U (en) * | 2017-02-19 | 2017-09-01 | 河南中捷通资源综合再利用有限公司 | A kind of auto repair spray gun |
| CN109127189A (en) * | 2018-10-21 | 2019-01-04 | 杭州棵林科技有限公司 | For containing the watering can for removing aldehyde medicament |
| CN109965486A (en) * | 2019-04-12 | 2019-07-05 | 洽兴包装工业（中国）有限公司 | The cosmetics containers of discharge adjustable amount |
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