CN213253826U - High-efficient purifier of waste gas for biological laboratory - Google Patents
High-efficient purifier of waste gas for biological laboratory Download PDFInfo
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- CN213253826U CN213253826U CN202021692236.3U CN202021692236U CN213253826U CN 213253826 U CN213253826 U CN 213253826U CN 202021692236 U CN202021692236 U CN 202021692236U CN 213253826 U CN213253826 U CN 213253826U
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- waste gas
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- fixed mounting
- leans
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- 239000002912 waste gas Substances 0.000 title claims abstract description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000011941 photocatalyst Substances 0.000 claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 210000004276 hyalin Anatomy 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 13
- 238000000746 purification Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 5
- 230000002070 germicidal effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 15
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009298 carbon filtering Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009290 primary effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a high-efficient purifier of waste gas is used in biological laboratory, which comprises a housin, the inside hollow structure that is of casing, top fixed position that leans on of casing one side installs and just imitates the filter screen frame, top fixed position that leans on of one side in the casing installs quick-witted case, the inside fixed mounting of machine case has the fan, the gas outlet intercommunication that the machine case leans on central point to set up through its opposite side has the outlet duct, the central point of leaning on of one side in the casing puts fixed mounting and has the filter chamber. This biological laboratory uses high-efficient purifier of waste gas, use through compound filter screen, active carbon filter screen, photocatalyst filter screen, U type hyaline tube, and ultraviolet lamp's cooperation, compound filter screen can carry out preliminary filtration to waste gas, and active carbon filter screen and photocatalyst filter screen can decompose the harmful chemical substance in the waste gas and filter, and in waste gas gets into U type hyaline tube, ultraviolet lamp pierces through U type hyaline tube and carries out sterilization treatment to waste gas.
Description
Technical Field
The utility model relates to a biological laboratory technical field specifically is a biological laboratory is with high-efficient purifier of waste gas.
Background
A biological laboratory is a location where experiments related to biological families are performed. With the stricter requirements on quality control, the requirements on the constant temperature and humidity environment are larger and larger, and the application field is wider and wider. Generally, schools have biological laboratories, and blood laboratory laboratories in hospitals are biological safety laboratories. Generally, the biological laboratory is used for learning and research, the classification is carried out according to different research objects, the classification is totally divided into four stages, an experimenter generally generates harmful waste gas during test work in the biological laboratory, and in order to avoid the waste gas from entering the outside air, a waste gas purification device is generally needed to be used for filtering the waste gas.
Traditional biological laboratory uses high-efficient purifier of waste gas, most all can install the filter screen in the device and carry out filtration purification to waste gas, but the saturated condition can appear after the filter screen is used for a long time, nevertheless the user is changing or the trouble very when wasing the filter screen, need unpack purifier apart just can take out the filter screen, waste time and energy, user's user demand of not being convenient for. Therefore, we propose a high-efficient purifier of waste gas for biological laboratory.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient purifier of waste gas is used in biological laboratory to provide traditional high-efficient purifier of waste gas is used in biological laboratory in solving above-mentioned background art, most all can install the filter screen in the device and carry out filtration purification to waste gas, but the condition of saturation can appear after the filter screen is used for a long time, nevertheless the user is changing or abluent trouble very in the time of the filter screen, need unpack purifier apart just can take out the filter screen, waste time and energy, the problem of the user's user demand of not being convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a waste gas efficient purification device for a biological laboratory comprises a shell, wherein the interior of the shell is of a hollow structure, an initial effect filter screen frame is fixedly arranged on one side of the shell close to the top, a case is fixedly arranged on one side in the shell close to the top, a fan is fixedly arranged in the case, the case is communicated with an air outlet pipe through an air outlet which is arranged on the other side of the case close to the central position, a filter chamber is fixedly arranged on one side in the shell close to the central position, one side of the air outlet pipe is communicated with an air inlet which is arranged on one side of the filter chamber, a cavity is arranged in the filter chamber, a fixed plate is fixedly arranged at the bottom in the filter chamber, three limit grooves are arranged at the top of the fixed plate, a composite filter screen is arranged on one side of the top, the fixed plate top lean on the opposite side position to be provided with the photocatalyst filter screen, the top of compound filter screen, active carbon filter screen and photocatalyst filter screen runs through the outside of filter chamber and casing in proper order, the equal fixed mounting in top of compound filter screen, active carbon filter screen and photocatalyst filter screen has first sealing strip, the bottom of first sealing strip contacts with the top of casing, the equal fixed mounting in bottom of compound filter screen, active carbon filter screen and photocatalyst filter screen has the second sealing strip, the equal fixed mounting in central point position that leans on of three second sealing strip bottom has the stopper, the bottom of three stopper runs through respectively to the inside of three spacing groove and with the inner wall contact of spacing groove, the top leans on one side position and the bottom in the filter chamber all fixed mounting by one side position has the baffler, the filter chamber leans on the gas outlet intercommunication that the bottom position seted up through its one side has U type hyaline tube, one end of the U-shaped transparent tube penetrates through the outer portion of the shell, and ultraviolet lamps are fixedly mounted at positions close to one sides of the top and the bottom in the shell.
Preferably, the position of the bottom of the shell 1 close to four corners is fixedly provided with support legs 2, and the bottoms of the four support legs 2 are welded with welding plates 3.
Preferably, the casing 5 is communicated with an air suction pipe 7 through an air suction port opened at a position close to the center of one side of the casing, and one side of the air suction pipe 7 penetrates through the casing 1 and the inside of the primary filter frame 4 in sequence.
Preferably, a connecting block 16 is fixedly installed near the center of the top of the first sealing strip 15, and a lifting block 17 is fixedly installed at the top of the connecting block 16.
Preferably, the fan is an axial flow fan, and the model number adopted by the fan is T35-11-4.5.
Preferably, the ultraviolet lamp is a four-pin international standard ultraviolet germicidal lamp, which is used in the model of GPH212T 5L.
Compared with the prior art, the beneficial effects of the utility model are that:
the high-efficiency waste gas purifying device for the biological laboratory is characterized in that the high-efficiency waste gas purifying device comprises a composite filter screen, an activated carbon filter screen, a photocatalyst filter screen, a U-shaped transparent pipe and an ultraviolet lamp, wherein the composite filter screen can preliminarily filter waste gas, the activated carbon filter screen and the photocatalyst filter screen can decompose and filter harmful chemical substances in the waste gas, when the waste gas enters the U-shaped transparent pipe, the ultraviolet lamp penetrates through the U-shaped transparent pipe to sterilize the waste gas, the waste gas slowly flows along a pipeline of the U-shaped transparent pipe, so that the ultraviolet lamp can sterilize the waste gas in the U-shaped transparent pipe for a longer time, the waste gas purifying efficiency can be greatly improved, the use requirements of a user are met, and the fixing plate, a limiting groove, a first sealing strip, a second sealing strip and a limiting block are matched for use, after the filter screen is used for a long time, the user can take out three, the three filter screens are convenient to clean or replace, thereby being convenient for a user to use.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
fig. 3 is an enlarged partial view of a in fig. 2 according to the present invention;
fig. 4 is a partially enlarged schematic view of B in fig. 2 according to the present invention;
fig. 5 is a front view of the structure of the present invention.
In the figure: 1. a housing; 2. a support leg; 3. welding the plate; 4. a primary filter screen frame; 5. a chassis; 6. a fan; 7. an air intake duct; 8. an air outlet pipe; 9. a filtering chamber; 10. a fixing plate; 11. a limiting groove; 12. compounding a filter screen; 13. an activated carbon filter screen; 14. a photocatalyst filter screen; 15. a first seal strip; 16. connecting blocks; 17. lifting blocks; 18. a second seal strip; 19. a limiting block; 20. a barrier plate; 21. a U-shaped transparent tube; 22. an ultraviolet lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a waste gas high-efficiency purification device for a biological laboratory comprises a shell 1, wherein the interior of the shell 1 is of a hollow structure, a primary filter screen frame 4 is fixedly arranged at the position close to the top of one side of the shell 1, a case 5 is fixedly arranged at the position close to the top of one side in the shell 1, a fan 6 is fixedly arranged in the case 5, the case 5 is communicated with an air outlet which is arranged at the other side close to the central position through the other side of the case 5, a filter chamber 9 is fixedly arranged at the position close to the central position of one side in the shell 1, one side of the air outlet 8 is communicated with an air inlet which is arranged at one side of the filter chamber 9, a cavity is arranged in the filter chamber 9, a fixed plate 10 is fixedly arranged at the bottom in the filter chamber 9, three limit grooves 11 are arranged at the top of the fixed plate, a photocatalyst filter screen 14 is arranged at the position close to the other side of the top of the fixed plate 10, the top of the composite filter screen 12, the top of the activated carbon filter screen 13 and the top of the photocatalyst filter screen 14 sequentially penetrate through the outside of the filter chamber 9 and the casing 1, first sealing strips 15 are fixedly arranged at the top of the composite filter screen 12, the top of the activated carbon filter screen 13 and the top of the photocatalyst filter screen 14, the bottom of each first sealing strip 15 is contacted with the top of the casing 1, second sealing strips 18 are fixedly arranged at the bottom of the composite filter screen 12, the bottom of the activated carbon filter screen 13 and the bottom of the photocatalyst filter screen 14, limiting blocks 19 are fixedly arranged at the positions close to the center of the bottoms of the three second sealing strips 18, the bottoms of the three limiting blocks 19 respectively penetrate through the inside of the three limiting grooves 11 and are contacted with the inner walls of the limiting grooves 11, blocking plates 20 are fixedly arranged at the positions close to one side of the top and one side, one end of the U-shaped transparent tube 21 penetrates to the outside of the shell 1, and ultraviolet lamps 22 are fixedly arranged at the positions close to one side of the top and the bottom in the shell 1.
The utility model discloses in: the positions, close to four corners, of the bottom of the shell 1 are fixedly provided with supporting legs 2, and the bottoms of the four supporting legs 2 are welded with welding plates 3; the design of landing leg 2 and welded plate 3 can support and stabilize this device wholly.
The utility model discloses in: the case 5 is communicated with an air suction pipe 7 through an air suction port arranged at one side close to the center, and one side of the air suction pipe 7 sequentially penetrates through the shell 1 and the interior of the primary filter screen frame 4; the design of breathing pipe 7 can be in the breathing pipe 7 with waste gas suction through fan 6, and primary effect screen frame 4 covers breathing pipe 7 simultaneously, can carry out the separation to the granule in the waste gas or inspiratory dust.
The utility model discloses in: a connecting block 16 is fixedly arranged at the position close to the center of the top of the first sealing strip 15, and a lifting block 17 is fixedly arranged at the top of the connecting block 16; the connecting block 16 and the lifting block 17 are used cooperatively, and a user can respectively drag the three lifting blocks 17 to draw out the three filter screens.
The utility model discloses in: the fan 6 is an axial flow fan, and the model number adopted is T35-11-4.5.
The utility model discloses in: the ultraviolet lamp 22 is a four-pin international standard type ultraviolet germicidal lamp, which is available under the model number GPH212T 5L.
The working principle is as follows: firstly, the fan 6 and the ultraviolet lamp 22 are started simultaneously, the fan 6 sucks experimental waste gas into the filtering chamber 9 from the air suction pipe 7, the primary filtering screen frame 4 isolates particulate matters and impurities in the waste gas while the waste gas is sucked, at the moment, the waste gas in the filtering chamber 9 can sequentially penetrate through the composite filtering screen 12, the photocatalyst filtering screen 14 and the activated carbon filtering screen 13, the waste gas can be effectively purified and filtered through the composite filtering screen 12, the photocatalyst filtering screen 14 and the activated carbon filtering screen 13, then the waste gas enters the U-shaped transparent pipe 21, when the waste gas slowly flows along the pipeline in the U-shaped transparent pipe 21, the ultraviolet lamps 22 at the top and the bottom can effectively sterilize the waste gas, the purification efficiency is improved, after the composite filtering screen 12, the photocatalyst filtering screen 14 and the activated carbon filtering screen 13 are used for a long time, a user can respectively lift the three lifting blocks 17 at the top of the shell 1, so that the composite filtering, Three stopper 19 in photocatalyst filter screen 14 and active carbon filter screen 13 bottom leave spacing groove 11, can take out three filter screens from casing 1 and wash or change the simple operation.
In summary, the following steps: the high-efficiency waste gas purifying device for the biological laboratory is characterized in that a composite filter screen 12, an activated carbon filter screen 13, a photocatalyst filter screen 14, a U-shaped transparent pipe 21 and an ultraviolet lamp 22 are used in cooperation, the composite filter screen 12 can primarily filter waste gas, the activated carbon filter screen 13 and the photocatalyst filter screen 14 can decompose and filter harmful chemical substances in the waste gas, when the waste gas enters the U-shaped transparent pipe 21, the ultraviolet lamp 22 penetrates through the U-shaped transparent pipe 21 to sterilize the waste gas, the waste gas slowly flows along the pipeline of the U-shaped transparent pipe 21, so that the ultraviolet lamp 22 can sterilize the waste gas in the U-shaped transparent pipe 21 for a longer time, the waste gas purifying efficiency can be greatly improved, the use requirements of users are met, a fixing plate 10, a limiting groove 11, a first sealing strip 15, a second sealing strip 18 and a limiting block 19 are used in cooperation, after the filter screen is used for a long time, the user can take out three filter screens from spacing groove 11, is convenient for wash or change three filter screens to user's use has been convenient for.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-efficient purifier of waste gas is used in biological laboratory, includes casing (1), its characterized in that: the inside hollow structure that is of casing (1), the top position fixed mounting that leans on of casing (1) one side has primary filter screen frame (4), top position fixed mounting that leans on of casing (1) one side has quick-witted case (5), the inside fixed mounting of quick-witted case (5) has fan (6), air outlet intercommunication that machine case (5) leaned on central point to set up through its opposite side has outlet duct (8), the central position fixed mounting that leans on of casing (1) one side has filter chamber (9), one side of outlet duct (8) and the air inlet intercommunication that filter chamber (9) one side was seted up, the cavity has been seted up to the inside of filter chamber (9), bottom fixed mounting in filter chamber (9) has fixed plate (10), three spacing groove (11) have been seted up at the top of fixed plate (10), the one side position that leans on at fixed plate (10) top is provided with composite filter screen (12), the central point of leaning on at fixed plate (10) top puts and is provided with activated carbon filter screen (13), the outside that leans on the other side position at fixed plate (10) top is provided with photocatalyst filter screen (14), the top of compound filter screen (12), activated carbon filter screen (13) and photocatalyst filter screen (14) runs through filter chamber (9) and casing (1) in proper order, the equal fixed mounting in top of compound filter screen (12), activated carbon filter screen (13) and photocatalyst filter screen (14) has first sealing strip (15), the bottom of first sealing strip (15) and the top contact of casing (1), the equal fixed mounting in bottom of compound filter screen (12), activated carbon filter screen (13) and photocatalyst filter screen (14) has second sealing strip (18), the equal fixed mounting in central point of leaning on of three second sealing strip (18) bottom has stopper (19), the bottom of three stopper (19) run through respectively to the inside of three spacing groove (11) and with the inside of spacing groove (11) respectively The inner wall contact, the equal fixed mounting in one side position that leans on of one side position and bottom of top has baffler (20) in filter chamber (9), filter chamber (9) lean on the gas outlet intercommunication that the bottom position was seted up through its one side has U type hyaline tube (21), the one end of U type hyaline tube (21) runs through to the outside of casing (1), top and bottom lean on the equal fixed mounting in one side position have ultraviolet lamp (22) in casing (1).
2. The high-efficiency waste gas purification device for the biological laboratory, according to claim 1, is characterized in that: the supporting legs (2) are fixedly mounted at positions close to four corners of the bottom of the shell (1), and the welding plates (3) are welded at the bottoms of the four supporting legs (2).
3. The high-efficiency waste gas purification device for the biological laboratory, according to claim 1, is characterized in that: the case (5) is communicated with an air suction pipe (7) through an air suction port formed in a position close to the center of one side of the case, and one side of the air suction pipe (7) penetrates through the casing (1) and the interior of the primary filter screen frame (4) in sequence.
4. The high-efficiency waste gas purification device for the biological laboratory, according to claim 1, is characterized in that: the top of the first sealing strip (15) is fixedly provided with a connecting block (16) close to the center, and the top of the connecting block (16) is fixedly provided with a lifting block (17).
5. The high-efficiency waste gas purification device for the biological laboratory, according to claim 1, is characterized in that: the fan (6) is an axial flow fan, and the model number adopted by the fan is T35-11-4.5.
6. The high-efficiency waste gas purification device for the biological laboratory, according to claim 1, is characterized in that: the ultraviolet lamp (22) is a four-pin international standard ultraviolet germicidal lamp, and the adopted model is GPH212T 5L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692236.3U CN213253826U (en) | 2020-08-14 | 2020-08-14 | High-efficient purifier of waste gas for biological laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692236.3U CN213253826U (en) | 2020-08-14 | 2020-08-14 | High-efficient purifier of waste gas for biological laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213253826U true CN213253826U (en) | 2021-05-25 |
Family
ID=75971984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021692236.3U Active CN213253826U (en) | 2020-08-14 | 2020-08-14 | High-efficient purifier of waste gas for biological laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213253826U (en) |
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2020
- 2020-08-14 CN CN202021692236.3U patent/CN213253826U/en active Active
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Effective date of registration: 20240401 Address after: Jingfeng Industrial Park Phase 1 (East), No. 17 Liansheng Road, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province, 310000, 2029 Patentee after: Zhejiang Linghang Engineering Technology Research Co.,Ltd. Country or region after: China Address before: Room 1023, 1 / F, building a, Paradise Software Park, 3 xidoumen Road, Xihu District, Hangzhou City, Zhejiang Province 310000 Patentee before: Hangzhou TianDai Information Technology Co.,Ltd. Country or region before: China |