CN210332266U - Air purification equipment for chemical laboratory - Google Patents
Air purification equipment for chemical laboratory Download PDFInfo
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- CN210332266U CN210332266U CN201921097409.4U CN201921097409U CN210332266U CN 210332266 U CN210332266 U CN 210332266U CN 201921097409 U CN201921097409 U CN 201921097409U CN 210332266 U CN210332266 U CN 210332266U
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Abstract
The utility model provides a chemical industry laboratory air purification equipment, relates to the air purification equipment field, including the shell of the solid of revolution, the lateral wall lower extreme of shell is equipped with the air intake, it has the spacer tube to peg graft in the center of shell, the lower extreme of spacer tube spreads the lower terminal surface and the air outlet intercommunication of shell, the upper end of spacer tube extends to upper portion in the shell and with up end contactless, the shell inside wall with ring chamber between the spacer tube outside lateral wall purifies the chamber for the one-level, the one-level purifies the intracavity and is provided with annular one-level air purification layer, be the second grade in the spacer tube and purify the chamber, the second grade purifies the intracavity and is provided with cylindric second grade air purification layer. This novel can ensure to strengthen the purification dynamics when reducing the purification windage, improve the purification efficiency of waste gas.
Description
Technical Field
The utility model relates to an air purification equipment field, concretely relates to chemical industry laboratory air purification equipment.
Background
Air purification equipment mainly used is adsorbing at the harmful aerosol that produces in experimental operation processes such as centrifugation, stirring, mixing, violent shock, reduces the concentration of aerosol in the air, and protection experiment operator's safety, air purification equipment need solve the laboratory disinfection of disinfecting, dust fall and remove the haze, dispel harmful fitment and remain and peculiar smell scheduling problem.
Current laboratory air purification system, most structure is complicated, is difficult to the operation to purification efficiency to the air divides lowly, leads to not only using to waste time and energy, increases the cost simultaneously.
Disclosure of Invention
In order to solve the problem of the prior art, the utility model provides a chemical industry laboratory air purification equipment ensures to strengthen the purification dynamics when reducing the purification windage, improves the purification efficiency of air.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a chemical industry laboratory air purification equipment, includes the shell of the solid of revolution, the lateral wall lower extreme of shell is equipped with the air intake, the center of shell is pegged graft and is had the isolation tube, the lower extreme of isolation tube spreads the lower terminal surface and the air outlet intercommunication of shell, the upper end of isolation tube extends to upper portion in the shell and with up end contactless, the shell inside wall with the ring chamber between the lateral wall of isolation tube is one-level purification chamber, the one-level purifies the intracavity and is provided with annular one-level air purification layer, be the second grade purification chamber in the isolation tube, the second grade purifies the intracavity and is provided with cylindric second grade air purification layer.
Preferably, one-level air purification layer with second grade air purification layer is cellular biological activity charcoal, biological activity charcoal the nest eye length direction with the center pin of shell is parallel, and is attached with one deck air removal agent coating on the nest eye inner wall of cellular active carbon. The honeycomb-shaped biological activated carbon can enable gas to smoothly circulate, wind resistance in the air purification process is reduced, and the ammonia remover coating on the inner wall of the cells of the biological activated carbon can enable the gas of the mixed waste gas to react when passing through, so that the air is purified.
Preferably, the specification and size of the biological activated carbon cells of the secondary air purification layer are smaller than those of the biological activated carbon cells of the primary air purification layer. The one-level air purification layer is the primary filter layer, and after the waste gas purification in the air is partly, gaseous upper end by the spacer tube gets into second grade air purification layer, purifies the back with remaining waste gas in the gas by the air outlet discharge clarifier.
Preferably, the air inlet is provided with a first fan, and the outlet of the upper end of the isolating pipe is provided with a second fan. The one-level purification intracavity is taken into with the air to fan one, and the second grade purifies the intracavity with the air that the intracavity was tentatively purified is taken out to fan two, purifies the intracavity and is provided with air exhaust device respectively for two, increases the dynamics of circulation of air, can also play the effect of antagonism windage.
Preferably, the level of the air outlet is lower than that of the air inlet. The density of the waste gas is less than that of the air, so that the high-density waste gas is gathered at the upper end of the air, the content of the waste gas in the purified air is very low, and the air discharged through the air outlet is directly blown to a laboratory working area.
Preferably, circular arc transition between the up end of shell and the lateral wall the upper end of shell is equipped with the mounting bracket, the mounting bracket can with the installation device fixed connection in the laboratory. Make things convenient for the air to purify the chamber flow direction second grade by the one-level and purify the chamber, installation device in the laboratory generally sets up on the ceiling, and the mounting bracket passes through bolt and its fixed connection.
Preferably, the lower extreme on one-level air purification layer is equipped with the dust filtering layer, the lower extreme on dust filtering layer is equipped with the drying layer.
Preferably, the dust filter layer is internally provided with primary filter cotton, and the drying layer is internally provided with a drying agent; the gap of just imitating the filter pulp is great, filters the large granule dust in the air under the prerequisite that does not increase the windage, avoids blockking up two air purification layers, and the drier can play certain dehumidification effect with the moisture filtering in the air.
The utility model discloses an application principle: the air purification device is fixedly installed in a laboratory through a mounting rack, for example, the air purification device is installed on a ceiling of the laboratory, the air purification device is started, air mixed with high-concentration waste gas enters a primary purification cavity from an air inlet, in a primary purification wall, the air sequentially passes through a drying layer from bottom to top to filter moisture, a dust filtering layer filters large-particle dust, the air flows through the primary air purification layer, the waste gas in the air is partially purified, then the air rapidly flows into a secondary purification cavity under the action of a fan II, when the air flows through the secondary air purification layer, the residual waste gas in the air is purified, and the purified air flows downwards along an isolation pipe to flow through an air outlet to flow out; in the waste gas purification process, the air at the upper layer is extracted to enter the air purification equipment, the purified air flows out from the lower layer to the air, and the purification efficiency of the waste gas in the air is accelerated by utilizing the principle that the density of the waste gas is smaller than that of the air.
The utility model discloses the combined effect who brings includes: the utility model has the advantages of simple and reasonable structure, high durability and convenient use, set up two purification cavity in air purification equipment, and set up the biological activity charcoal layer of different specifications as the air purification layer in two purification cavity respectively, make the waste gas in the air and the area of contact who purifies the layer strengthen, the purification dynamics of waste gas has been increased, cellular air purification layer can also reduce the windage that the air current flows through simultaneously, make the purification rate of waste gas accelerate, consequently, the purification efficiency of waste gas has been guaranteed, the windage is less simultaneously can also practice thrift air purification equipment's power consumption, reduce the life of loss power extension air purification equipment simultaneously.
Drawings
Fig. 1 is the internal structure schematic diagram of the air purification equipment in the chemical industry laboratory of the embodiment of the utility model.
Fig. 2 is a schematic structural diagram of a-a of the air purification device in the chemical laboratory according to the embodiment of the present invention.
Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.
Detailed Description
The invention is further described with reference to the following figures and examples.
Examples
The utility model provides a chemical industry laboratory air purification equipment, in this embodiment, shell 1 including the solid of revolution, the lateral wall lower extreme of shell 1 is equipped with air intake 2, it has stand pipe 3 to peg graft at the center of shell 1, the lower extreme of stand pipe 3 spreads the lower terminal surface and the 4 intercommunications of air outlet of shell 1, the upper end of stand pipe 3 extends to upper portion in the shell 1 and with the up end contactless, shell 1 inside wall with ring chamber between the 3 lateral walls of stand pipe is one-level purification chamber 5, be provided with annular one-level air purification layer 6 in the one-level purification chamber 5, be second grade purification chamber 9 in the stand pipe 3, second grade purification chamber 9 is provided with cylindric second grade air purification layer 7. Circular arc transition between the up end of shell 1 and the lateral wall the upper end of shell 1 is equipped with mounting bracket 8, mounting bracket 8 can with the installation device fixed connection in the laboratory, make things convenient for the air to purify the chamber 5 flow direction second grade by the one-level and purify chamber 9, the installation device in the laboratory generally sets up on the ceiling, mounting bracket 8 passes through bolt and its fixed connection.
One-level air purification layer 6 with second grade air purification layer 7 is cellular biological activity charcoal, biological activity charcoal the nest eye length direction with the center pin of shell 1 is parallel, and is attached with one deck ammonia remover coating on the nest eye inner wall of cellular activity charcoal. The honeycomb-shaped biological activated carbon can enable gas to smoothly circulate, wind resistance in the waste gas purification process is reduced, and the ammonia remover coating on the inner wall of the honeycomb holes of the biological activated carbon can enable the gas of the mixed waste gas to react when passing through, so that the waste gas is purified. The biological activated carbon nest specification size of second grade air purification layer 7 is less than the nest specification size of the biological activated carbon of first grade air purification layer 6. The primary air purification layer 6 is a primary filter layer, after the waste gas in the air is partially purified, the gas enters the secondary air purification layer 7 from the upper end of the isolation tube 3, and the residual waste gas in the gas is purified and then is discharged out of the purifier through the air outlet 4.
The air inlet 2 is provided with a first fan 10, and the outlet of the upper end of the isolating pipe is provided with a second fan 11. In fan 10 takes the air into one-level purification chamber 5, two 11 air with preliminary purification in one-level purification chamber 5 take out second grade purification chamber 9 in, two purify the intracavity and be provided with air exhaust device respectively, increase the dynamics of circulation of air, can also play the effect of counter-current windage. Furthermore, the level of the outlet 4 is lower than the level of the inlet 2. The density of the waste gas is less than that of the air, so that the high-density waste gas is gathered at the upper end of the air, the content of the waste gas in the purified air is very low, and the air discharged through the air outlet 4 is directly blown to a laboratory working area.
The lower extreme on one-level air purification layer 6 is equipped with dust filtering layer 12, the lower extreme on dust filtering layer 12 is equipped with dry layer 13. The dust filtering layer 12 is internally provided with primary filter cotton, and the drying layer 13 is internally provided with a drying agent; the gap of just imitating the filter pulp is great, filters the large granule dust in the air under the prerequisite that does not increase the windage, avoids blockking up two air purification layers, and the drier can play certain dehumidification effect with the moisture filtering in the air.
The utility model discloses use principle: the air purification device is fixedly installed in a laboratory through a mounting frame 8, for example, the air purification device is installed on a ceiling of the laboratory, the air purification device is started, air mixed with high-concentration waste gas enters a primary purification cavity 5 from an air inlet 2, in a primary purification wall, the air sequentially passes through a drying layer 13 for moisture filtration and a dust filter layer 12 for large-particle dust filtration from bottom to top, then flows through a primary air purification layer 6 to purify part of the waste gas in the air, then quickly flows into a secondary purification cavity 9 under the action of a fan II 11, when flowing through a secondary air purification layer 7, the residual waste gas in the air is purified, and the purified air flows downwards along an isolation pipe 3 and flows out through an air outlet 4; in the waste gas purification process, the air at the upper layer is extracted to enter the air purification equipment, the purified air flows out from the lower layer to the air, and the purification efficiency of the waste gas in the air is accelerated by utilizing the principle that the density of the waste gas is smaller than that of the air.
The embodiment of the utility model provides a comprehensive effect brought includes: the embodiment of the utility model has the advantages of simple and reasonable structure, high durability and convenient use, set up two purification cavity in air purification equipment, and respectively in two purification cavity sets up the biological activity charcoal layer of different specifications as the air purification layer, make the waste gas in the air and the area of contact who purifies the layer strengthen, the purification dynamics of waste gas has been increased, cellular air purification layer can also reduce the windage that the air current flows through simultaneously, make the purification rate of waste gas accelerate, consequently, the purification efficiency of waste gas has been guaranteed, the windage is less simultaneously can also practice thrift air purification equipment's power consumption, reduce the life of loss power extension air purification equipment simultaneously.
The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The present invention has been described above with reference to the preferred embodiments, but the scope of protection of the present invention is not limited thereto, and all technical solutions falling within the scope of the claims are within the scope of protection of the present invention. Various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict.
Claims (8)
1. The utility model provides a chemical industry laboratory air purification equipment, a serial communication port, including the shell of the solid of revolution, the lateral wall lower extreme of shell is equipped with the air intake, it has the spacer tube to peg graft at the center of shell, the lower extreme of spacer tube is worn out the lower terminal surface and the air outlet intercommunication of shell, the upper end of spacer tube extends to upper portion in the shell and with up end contactless, the shell inside wall with ring chamber between the spacer tube outside lateral wall is the one-level and purifies the chamber, the one-level purifies the intracavity and is provided with annular one-level air purification layer, be the second grade in the spacer tube and purify the chamber, the second grade purifies the intracavity and is provided with cylindric second grade air purification layer.
2. The air purification device for the chemical laboratory as claimed in claim 1, wherein the primary air purification layer and the secondary air purification layer are both honeycomb-shaped biological activated carbon, the length direction of the honeycomb-shaped cells of the biological activated carbon is parallel to the central axis of the housing, and a layer of ammonia gas remover coating is attached to the inner walls of the honeycomb-shaped cells of the biological activated carbon.
3. The chemical laboratory air purification apparatus as claimed in claim 2, wherein the bio-activated carbon cell size of the secondary air purification layer is smaller than the bio-activated carbon cell size of the primary air purification layer.
4. The chemical laboratory air purification device as claimed in any one of claims 1 to 3, wherein a first fan is arranged at the air inlet, and a second fan is arranged at the upper end outlet of the isolation pipe.
5. The chemical laboratory air purification apparatus as claimed in claim 4, wherein a level of the air outlet is lower than a level of the air inlet.
6. The air purification equipment for the chemical laboratory according to claim 5, wherein the upper end surface and the side wall of the shell are in arc transition, a mounting frame is arranged at the upper end of the shell, and the mounting frame can be fixedly connected with a mounting device in the laboratory.
7. The air purification device for the chemical laboratory as claimed in claim 6, wherein a dust filter layer is disposed at a lower end of the primary air purification layer, and a drying layer is disposed at a lower end of the dust filter layer.
8. The chemical laboratory air purification device of claim 7, wherein the dust filter layer is internally provided with primary filter cotton, and the drying layer is internally provided with a drying agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921097409.4U CN210332266U (en) | 2019-07-11 | 2019-07-11 | Air purification equipment for chemical laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921097409.4U CN210332266U (en) | 2019-07-11 | 2019-07-11 | Air purification equipment for chemical laboratory |
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| Publication Number | Publication Date |
|---|---|
| CN210332266U true CN210332266U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921097409.4U Active CN210332266U (en) | 2019-07-11 | 2019-07-11 | Air purification equipment for chemical laboratory |
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| CN (1) | CN210332266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739307A (en) * | 2021-07-26 | 2021-12-03 | 山东龙腾天实验室科技有限公司 | Vertical multifunctional laboratory module column |
-
2019
- 2019-07-11 CN CN201921097409.4U patent/CN210332266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739307A (en) * | 2021-07-26 | 2021-12-03 | 山东龙腾天实验室科技有限公司 | Vertical multifunctional laboratory module column |
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