CN214486202U - Dual exhaust gas purification device for chemistry experiments - Google Patents
Dual exhaust gas purification device for chemistry experiments Download PDFInfo
- Publication number
- CN214486202U CN214486202U CN202120620579.7U CN202120620579U CN214486202U CN 214486202 U CN214486202 U CN 214486202U CN 202120620579 U CN202120620579 U CN 202120620579U CN 214486202 U CN214486202 U CN 214486202U
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- purifying box
- box
- exhaust gas
- water pump
- purifying
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- 238000000746 purification Methods 0.000 title claims abstract description 61
- 238000002474 experimental method Methods 0.000 title claims abstract description 28
- 230000009977 dual effect Effects 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000002699 waste material Substances 0.000 claims abstract description 21
- 239000012670 alkaline solution Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 239000003929 acidic solution Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 2
- 239000002912 waste gas Substances 0.000 abstract description 34
- 239000007789 gas Substances 0.000 abstract description 16
- 239000002253 acid Substances 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 239000000243 solution Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a dual exhaust gas purification device that chemistry experiments were used, including purifying box, moving mechanism, water pump and suction device, the top of purifying box is equipped with the movable plate, the shifting chute has been seted up at the top of movable plate, and the interior week of shifting chute is equipped with moving mechanism, one side at purifying box top is connected with the waste pipe that inhales that cavity board was passed to one end, the water pump is installed to one side of purifying box, the inside of purifying box is equipped with three drawer, and is three water liquid, alkaline solution and acid solution have been held respectively to the inside of drawer, the suction device is all installed to one side of inhaling waste pipe is kept away from at the center and the top at purifying box top, the exhaust chamber has been seted up to one side that the purifying box kept away from the water pump, and the purifying box is close to the absorption box of one side-mounting in exhaust chamber. This dual exhaust gas purification device for chemistry experiments not only can increase the absorption range, and can purify waste gas many times, has improved purifying effect.
Description
Technical Field
The utility model belongs to the technical field of purifier for the chemistry experiments, concretely relates to dual exhaust gas purification device for chemistry experiments.
Background
The chemical experiment, specifically the contents of taking and storing medicines, connecting and assembling instruments, washing and the like in a laboratory, mainly introduces the principles and steps to be followed in operation, and the steps should be strictly followed to perform the experiment in the specific experiment so as to prevent accidents or errors in the experiment. In the chemical experiment process, the reaction of different materials produces the waste gas harmful to human body and environment easily, and in order to absorb waste gas, purifier can be used mostly, and present purifier adopts adsorbing material to adsorb more, and the structure is comparatively simple, and the scope of absorbing waste gas is less, and only for once purifying, purification efficiency is lower.
Therefore, in order to meet the current situation, it is urgently needed to design and produce a double exhaust gas purification device for chemical experiments so as to meet the requirements of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dual exhaust gas purification device for chemistry experiments to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a double waste gas purification device for chemical experiments comprises a purification box, a moving mechanism, a water pump and a suction device, wherein a moving plate is arranged above the purification box, four connecting rods distributed in a rectangular array are connected between the bottom of the moving plate and the top of the purification box, a moving groove is formed in the top of the moving plate, the moving mechanism is arranged on the inner periphery of the moving groove, a hollow plate is arranged on one side of the moving mechanism, one end of the moving mechanism is connected with a moving motor, a waste suction pipe with one end penetrating through the hollow plate is connected to one side of the top of the purification box, the water pump is installed on one side of the purification box, three purification grooves are formed in the purification box, three placing grooves communicated with the corresponding purification grooves are formed in one side of the purification box, drawers are connected to the inner peripheries of the three placing grooves in a joggle mode, and the suction device is installed on one side, far away from the waste suction pipe, of the center and the top of the purification box, the purification box is far away from one side of water pump and has seted up the discharge chamber, and the purification box is close to the absorption box of the side-mounting in discharge chamber.
Preferably, the moving mechanism includes a moving screw rod and a nut seat, one end of the moving screw rod is rotatably connected with the inner circumference of the moving groove through a rotating bearing seat, the nut seat is sleeved on the outer circumference of the moving screw rod, and one side of the nut seat is connected with one side of the hollow plate.
Preferably, the inside of one drawer close to the water pump contains water solution, and the insides of the other two drawers contain alkaline solution and acidic solution respectively.
Preferably, the end of drawing water of water pump is connected with the pipeline that draws water that runs through purification tank one side center, and draws water the interior week of pipeline one end and install the filter screen, the play water end of water pump is connected with the outlet conduit that runs through first one of purification tank one side, and the sprinkler head is installed to outlet conduit's one end.
Preferably, the air exhaust end of one of the air suction devices close to the waste suction pipe is connected with a first air suction pipe which penetrates through the purification box and is communicated with the purification tank close to one side of the water pump, the air outlet end of the air suction device is connected with a first exhaust pipe which penetrates through the purification box, and the tail end of the first exhaust pipe is immersed in the acidic solution.
Preferably, the air exhaust end of one of the air suction devices far away from the waste air suction pipe is connected with a second air suction pipe which penetrates through the purification box and is communicated with the purification groove at the middle position, the air outlet end of the air suction device is connected with a second exhaust pipe which penetrates through the purification box, and the tail end of the second exhaust pipe is immersed in the alkaline solution.
Preferably, the adsorption layer is installed on the inner periphery of the adsorption box, and an exhaust fan connected with the inner periphery of the adsorption box is arranged on one side of the adsorption layer.
Preferably, an exhaust fan is installed at one end, far away from the purification box, of the waste suction pipe, and an exhaust inlet of the exhaust fan is connected with a positioning hose.
Preferably, the output end of the moving motor is rotatably connected with the purifying box through a fixed bearing seat, and the output end of the moving motor penetrates through the moving plate and is connected with one end of the moving screw rod through a coupler.
The utility model discloses a technological effect and advantage: according to the double waste gas purification device for the chemical experiment, the nut seat drives the waste gas suction pipe on the inner periphery of the hollow plate to move in a reciprocating manner by moving the rotation of the screw rod through the work of the moving motor, so that waste gas in a moving range can be absorbed, and the absorption range is enlarged; the water pump works to enable the water liquid to pass through the water outlet pipeline and spray the sucked waste gas through the spray head, so that particle impurities and water-soluble impurities can be filtered, and the air can be purified for the first time; through the work of two suction devices, pass through acid solution and alkaline solution with waste gas in proper order, acidic waste gas and alkaline waste gas in rethread acid solution and the alkaline solution and the waste gas carry out the neutralization to can purify sour alkaline waste gas, the dual exhaust gas purification device that this chemistry experiment was used not only can increase the absorption scope, and can purify waste gas many times, has improved purifying effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the purification box of the present invention;
fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention.
In the figure: the device comprises a purification box 1, a moving mechanism 2, a moving screw rod 21, a nut seat 22, a water pump 3, an air suction device 4, a moving plate 5, a connecting rod 6, a hollow plate 7, a moving motor 8, a waste suction pipe 9, a drawer 10, an adsorption box 11, a first air suction pipe 12, a first exhaust pipe 13, a second air suction pipe 14, a second exhaust pipe 15, an exhaust fan 16 and an exhaust fan 17.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The utility model provides a dual waste gas purification device for chemistry experiments as shown in figure 1 and figure 2, which comprises a purification box 1, a moving mechanism 2, a water pump 3 (the model of the water pump 3 can be selected to be HSNH40-40) and an air suction device 4 (the model can be selected to be air pump and C50), wherein a moving plate 5 is arranged above the purification box 1, four connecting rods 6 distributed in a rectangular array are connected between the bottom of the moving plate 5 and the top of the purification box 1, the top of the moving plate 5 is provided with a moving groove, the inner periphery of the moving groove is provided with the moving mechanism 2, one side of the moving mechanism 2 is provided with a hollow plate 7, one end of the moving mechanism 2 is connected with a moving motor 8 (the moving motor 8 is a positive and negative rotation motor and the model can be selected to be 3GN180K), one side of the top of the purification box 1 is connected with a waste suction pipe 9, one end of which passes through the hollow plate 7, the hollow plate 7 is connected with the waste suction pipe 9 through a fastener or a bonding mode, the length of the waste suction pipe 9 is enough allowance, one end of the waste suction pipe 9 far away from the purification box 1 is provided with an exhaust fan 17, the installation and connection modes can be selected to be a fastener, a bonding or a clamping connection and the like, an air suction port of the exhaust fan 17 is connected with a positioning hose, one side of the purification box 1 is provided with a water pump 3, the inside of the purification box 1 is provided with three purification grooves, one side of the purification box 1 is provided with three placing grooves communicated with the corresponding purification grooves, the inner peripheries of the three placing grooves are in joggled connection with a drawer 10 (the periphery of the drawer 10 can be sealed through a rubber sealing ring), the inside of one drawer 10 close to the water pump 3 is filled with water, the inside of the other two drawers 10 are respectively filled with alkaline solution and acidic solution, one side of the center of the top of the purification box 1 far away from the waste suction pipe 9 is provided with an air suction device 4, the exhaust chamber has been seted up to one side that water pump 3 was kept away from to purifying box 1, and purifying box 1 is close to the absorption box 11 of one side installation in exhaust chamber, the adsorbed layer is installed to the interior week of absorption box 11, and one side of adsorbed layer be equipped with adsorb box 11 interior week be connected exhaust fan 16 (exhaust fan 16 and the model of extraction fan 17 all can be selected to F17LM-005GK-9), exhaust fan 16, extraction fan 17, mobile motor 8, suction device 4 and water pump 3 all with external power source electric connection.
In order to increase the absorption range of the exhaust gas, as shown in fig. 1 and fig. 3, the moving mechanism 2 includes a moving screw 21 and a nut seat 22, one end of the moving screw 21 is rotatably connected to the inner circumference of the moving groove through a rotating bearing seat, and the outer circumference of the moving screw 21 is sleeved with the nut seat 22, one side of the nut seat 22 is connected to one side of the hollow plate 7, the nut seat 22 drives the waste suction pipe 9 on the inner circumference of the hollow plate 7 to reciprocate through the rotation of the moving screw 21, so as to absorb the exhaust gas in the moving range, the output end of the moving motor 8 is rotatably connected to the purifying box 1 through a fixed bearing seat, and the output end of the moving motor 8 penetrates through the moving plate 5 and is connected to one end of the moving screw 21 through a coupling, and the moving screw 21 can be driven to rotate through the operation of the moving motor 8.
In order to filter the particle impurity in the waste gas and the impurity that can be dissolved in water, as shown in fig. 1 and fig. 2, the end of drawing water of water pump 3 is connected with the pipeline that draws water that runs through 1 one side center of purifying box, and draws water the interior week of pipeline one end and install the filter screen, the play water end of water pump 3 is connected with the outlet conduit that runs through the first half in 1 one side of purifying box, and the sprinkler head is installed to outlet conduit's one end, through the work of water pump 3, makes water liquid through outlet conduit to spray inhaled waste gas through the sprinkler head, make the particle impurity in the waste gas and the impurity that can be dissolved in water fall into water liquid, can accomplish and filter.
In order to filter the harmful acid and alkaline gases in the exhaust gas, as shown in fig. 1 and 2, a first air suction pipe 12 penetrating through the purification tank 1 and communicating with the purification tank near the water pump 3 is connected to the air suction end of one of the air suction devices 4 near the waste air suction pipe 9, a first exhaust pipe 13 penetrating through the purification tank 1 is connected to the air outlet end of the air suction device 4, the acid solution is not introduced into the end of the first exhaust pipe 13, a second air suction pipe 14 penetrating through the purification tank 1 and communicating with the purification tank at the middle position is connected to the air suction end of one of the air suction devices 4 far from the waste air suction pipe 9, a second exhaust pipe 15 penetrating through the purification tank 1 is connected to the air outlet end of the air suction device 4, the alkaline solution is not introduced into the end of the second exhaust pipe 15, the exhaust gas sequentially passes through the acid solution and the alkaline solution by the operation of the two air suction devices 4, and then is neutralized with the acid exhaust gas and the alkaline exhaust gas in the exhaust gas by the acid solution and the alkaline solution, can purify the acid and alkaline waste gas in the waste gas to can reach the effect of dual purification, first breathing pipe 12, first blast pipe 13, second breathing pipe 14 and second blast pipe 15 are acid and alkali-resistance material.
The working principle of the double waste gas purification device for the chemical experiment is that when the double waste gas purification device is required to be used, the device body is placed on one side of a chemical experiment table to be used, a movable motor 8 is started to drive a movable screw rod 21 to rotate, a nut seat 22 drives a waste suction pipe 9 on the inner periphery of a hollow plate 7 to reciprocate, waste gas can be sucked into a purification box 1 through the work of an exhaust fan 17, a water pump 3 is started while the waste gas is carried out, water liquid passes through a water outlet pipeline and is sprayed to the sucked waste gas through a spraying head, particle impurities and water-soluble impurities in the waste gas fall into the water liquid, the waste gas is sequentially discharged into an acidic solution and an alkaline solution through the start of two air suction devices 4, the acidic waste gas and the alkaline waste gas in the waste gas are neutralized through the acidic solution and the alkaline solution, the acidic waste gas and the alkaline waste gas in the waste gas can be purified, and the exhaust fan 16 is started finally, the exhaust gas is finally purified by the adsorption layer and then discharged to the outside of the purification box 1.
Claims (9)
1. The utility model provides a dual exhaust gas purification device that chemistry experiments were used, includes purifying box (1), moving mechanism (2), water pump (3) and suction means (4), its characterized in that: a movable plate (5) is arranged above the purifying box (1), four connecting rods (6) distributed in a rectangular array are connected between the bottom of the movable plate (5) and the top of the purifying box (1), a moving groove is formed in the top of the movable plate (5), a moving mechanism (2) is arranged on the inner periphery of the moving groove, a hollow plate (7) is arranged on one side of the moving mechanism (2), a moving motor (8) is connected to one end of the moving mechanism (2), a waste absorbing pipe (9) with one end penetrating through the hollow plate (7) is connected to one side of the top of the purifying box (1), a water pump (3) is installed on one side of the purifying box (1), three purifying grooves are formed in the purifying box (1), three placing grooves communicated with the corresponding purifying grooves are formed in one side of the purifying box (1), and drawers (10) are tenon-jointed on the inner peripheries of the three placing grooves, the air suction device (4) is installed on one side, far away from waste suction pipe (9), of the center and the top of the purifying box (1), the discharging cavity is formed in one side, far away from the water pump (3), of the purifying box (1), and the purifying box (1) is close to the adsorption box (11) installed on one side of the discharging cavity.
2. A double exhaust gas purifying apparatus for chemical experiments according to claim 1, wherein: the moving mechanism (2) comprises a moving screw rod (21) and a nut seat (22), one end of the moving screw rod (21) is rotatably connected with the inner circumference of the moving groove through a rotating bearing seat, the nut seat (22) is sleeved on the outer circumference of the moving screw rod (21), and one side of the nut seat (22) is connected with one side of the hollow plate (7).
3. A double exhaust gas purifying apparatus for chemical experiments according to claim 1, wherein: the interior of one drawer (10) close to the water pump (3) is filled with water liquid, and the interiors of the other two drawers (10) are respectively filled with alkaline solution and acidic solution.
4. A double exhaust gas purifying apparatus for chemical experiments according to claim 1, wherein: the end of drawing water of water pump (3) is connected with the pipeline that draws water that runs through purifying box (1) one side center, and draws water the interior week of pipeline one end and install the filter screen, the play water end of water pump (3) is connected with the outlet conduit who runs through first one of purifying box (1) one side, and the sprinkler head is installed to outlet conduit's one end.
5. A double exhaust gas purifying apparatus for chemical experiments according to claim 1, wherein: be close to inhale the bleed end of one of them suction device (4) of waste pipe (9) is connected with and runs through purifying box (1) and with be close to first suction pipe (12) of the purification groove intercommunication of water pump (3) one side, and the end of giving vent to anger of suction device (4) is connected with first exhaust pipe (13) that run through purifying box (1), the end of first exhaust pipe (13) submerges acidic solution.
6. A double exhaust gas purifying apparatus for chemical experiments according to claim 1, wherein: keep away from inhale the exhaust end of one of them suction device (4) of useless pipe (9) and be connected with second breathing pipe (14) that run through purifying box (1) and communicate with the purification tank of intermediate position, and the end of giving vent to anger of suction device (4) is connected with second blast pipe (15) that run through purifying box (1), alkaline solution is submerged to the end of second blast pipe (15).
7. A double exhaust gas purifying apparatus for chemical experiments according to claim 1, wherein: the adsorption layer is installed to the inner periphery of adsorption box (11), and exhaust fan (16) of being connected with adsorption box (11) inner periphery is equipped with to one side of adsorption layer.
8. A double exhaust gas purifying apparatus for chemical experiments according to claim 1, wherein: inhale waste pipe (9) and keep away from the one end of purifying box (1) and install extraction fan (17), and the inlet scoop of extraction fan (17) is connected with the location hose.
9. A double exhaust gas purifying apparatus for chemical experiments according to claim 2, wherein: the output end of the movable motor (8) is rotatably connected with the purification box (1) through a fixed bearing seat, and the output end of the movable motor (8) penetrates through the movable plate (5) and is connected with one end of the movable screw rod (21) through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120620579.7U CN214486202U (en) | 2021-03-26 | 2021-03-26 | Dual exhaust gas purification device for chemistry experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120620579.7U CN214486202U (en) | 2021-03-26 | 2021-03-26 | Dual exhaust gas purification device for chemistry experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214486202U true CN214486202U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120620579.7U Expired - Fee Related CN214486202U (en) | 2021-03-26 | 2021-03-26 | Dual exhaust gas purification device for chemistry experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214486202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877398A (en) * | 2021-11-22 | 2022-01-04 | 科腾环保科技(嘉兴)股份有限公司 | Electroplating production line waste gas automatic collection processing system |
-
2021
- 2021-03-26 CN CN202120620579.7U patent/CN214486202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877398A (en) * | 2021-11-22 | 2022-01-04 | 科腾环保科技(嘉兴)股份有限公司 | Electroplating production line waste gas automatic collection processing system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |