CN213557171U - Production platform exhaust emission subassembly and chemical reagent production platform - Google Patents
Production platform exhaust emission subassembly and chemical reagent production platform Download PDFInfo
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- CN213557171U CN213557171U CN202022413778.9U CN202022413778U CN213557171U CN 213557171 U CN213557171 U CN 213557171U CN 202022413778 U CN202022413778 U CN 202022413778U CN 213557171 U CN213557171 U CN 213557171U
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Abstract
The utility model provides a production platform exhaust emission subassembly for handle the waste gas that chemical reagent production platform produced, production platform exhaust emission subassembly include exhaust emission device and with the exhaust treatment device that exhaust emission device connects, exhaust treatment device is including the first water tank, second water tank, third water tank and the reaction tower that connect gradually, first water tank with exhaust emission device connects, be equipped with from bottom to top in the reaction tower and spray layer, dehydration layer, SCR reaction layer and activated carbon layer, the top of reaction tower is equipped with the gas vent. The utility model discloses a chemical reagent production platform is through setting up production platform exhaust emission subassembly to can get rid of various components in the waste gas, realize safer emission.
Description
Technical Field
The utility model relates to a production platform exhaust emission subassembly and chemical reagent production platform.
Background
Can produce waste gas in the chemical reagent production process, the waste gas of the production in the current chemical reagent production platform is comparatively simple, can the pertinence handle, but in case the waste gas composition of emission is complicated, current processing apparatus often can not be fine handle, produces the problem of hourglass processing, causes to discharge not up to standard, influences production.
In view of the above, there is a need for an improved exhaust gas exhausting assembly for a chemical reagent production station and a chemical reagent production station.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a production platform exhaust emission subassembly to solve the insufficient problem of current production platform exhaust emission subassembly exhaust-gas treatment.
In order to realize the above object, the utility model provides a production platform exhaust-gas discharge subassembly for handle the waste gas that chemical reagent production platform produced, production platform exhaust-gas discharge subassembly include exhaust gas discharging equipment and with the exhaust treatment device that exhaust gas discharging equipment connects, exhaust treatment device is including the first water tank, second water tank, third water tank and the reaction tower that connect gradually, first water tank with exhaust gas discharging equipment connects, be equipped with from bottom to top in the reaction tower and spray layer, dehydration layer, SCR reaction layer and activated carbon layer, the top of reaction tower is equipped with the gas vent.
As a further improvement of the present invention, the first water tank is connected to the exhaust emission device through a first inlet pipe, and water is injected into the first water tank, and the first inlet pipe is located below the water surface in the first water tank.
As a further improvement, the second water tank with the first water tank is connected through the second income trachea, injects acidizing fluid in the second water tank, the second is gone into tracheal exit end and is located the below of sour liquid level in the second water tank.
As a further improvement of the present invention, the third water tank is connected to the second water tank through a third inlet pipe, and the third water tank is filled with alkaline solution, and the third inlet pipe is located below the level of the alkaline solution in the third water tank.
As a further improvement of the present invention, the reaction tower is connected to the third water tank through a fourth inlet pipe, and the fourth inlet pipe is located below the spray layer.
As a further improvement, the waste gas treatment device comprises a water injection tank, the water injection tank is arranged outside the reaction tower and connected with the spraying layer.
As a further improvement, the exhaust emission device includes the cyclic annular inlet channel that encircles the setting of cabinet body top, with the exhaust airway that cyclic annular inlet channel connects, be equipped with the air exhauster in the exhaust airway, the exhaust airway is kept away from cyclic annular inlet channel's one end with first water tank connects.
As a further improvement, the exhaust duct is internally provided with a particulate filter screen.
As a further improvement, the particulate filter screen is drawable and arranged, and the exhaust duct is provided with a take-out opening for taking out the particulate filter screen.
The utility model also provides a chemical reagent production platform, chemical reagent production platform includes the mesa, encircles the mesa just is equipped with the open-ended cabinet body, is used for the switch the window form, the setting of the cabinet body are in operation instrument on the mesa, as above-mentioned production platform exhaust emission subassembly.
The utility model has the advantages that: the utility model discloses a chemical reagent production platform is through setting up production platform exhaust emission subassembly to can get rid of various components in the waste gas, realize safer emission.
Drawings
FIG. 1 is a schematic structural view of a chemical reagent production station of the present invention;
FIG. 2 is a schematic top view of the chemical reagent production station of the present invention;
FIG. 3 is an enlarged schematic view of region A of FIG. 1;
FIG. 4 is a schematic structural view of an exhaust gas treatment device of a chemical reagent production station according to the present invention;
FIG. 5 is a schematic view of the operation hole and the air cushion of the chemical reagent production station of the present invention;
FIG. 6 is a centrifugal filter assembly of the chemical reagent production station of the present invention;
FIG. 7 is a schematic top view of the outer tube and the centrifugal barrel of the centrifugal filter device of the chemical reagent production station according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 7, the chemical reagent production platform 100 of the present invention comprises a platform surface 1, a surrounding table surface 1, a cabinet body 2 with an opening, a storage cabinet 3 arranged below the cabinet body 2, a window 4 for opening and closing the cabinet body 2, an operation instrument 5 arranged on the platform surface 1, a production platform exhaust emission component 6, an air pressure adjusting device 7, and a waste liquid collecting device.
As shown in fig. 1 to 5, the cabinet 2 includes a side wall 21 and a top wall 22 provided on the side wall 21.
The production table exhaust gas discharge assembly 6 comprises an exhaust gas discharge device 61 and an exhaust gas treatment device 65 connected with the exhaust gas discharge device 61.
The exhaust emission device 61 comprises an annular air inlet channel 62 arranged around the top of the cabinet body 2, an exhaust duct 63 connected with the annular air inlet channel 62, and a connecting duct 64 connected with the annular air inlet channel 62 and the exhaust duct 63.
The number of the connecting passages 64 is four, and the four connecting passages 64 are connected to the annular intake passages 62 in different directions.
The annular inlet passage 62 is provided in the top wall 22. The annular inlet passage 62 is disposed adjacent the side wall 21. The annular air inlet channel 62 arranged in this way can adsorb waste gas at each position and is hidden, so that the whole chemical reagent production table 100 is more attractive and can be suitable for a larger production table.
The exhaust duct 63 is vertically disposed in the middle of the top wall 22. The end of the exhaust duct 63 away from the annular intake passage 62 is connected to the exhaust gas treatment device 65. The exhaust gas treatment device 65 is used for treating various exhaust gases generated in the chemical reaction to reach the emission standard.
An exhaust fan 631, a particulate matter filter screen 632, a particulate matter collecting device 633 and an air volume sensor 634 are arranged in the exhaust duct 63.
The suction fan 631 operates to generate suction so that exhaust gas can enter the connecting duct 64 from the annular inlet duct 62 and then the exhaust duct 63.
The particulate filter screen 632 is disposed between the blower and the connecting passage 64. The particulate filter screen 632 can be drawn and pulled, and the exhaust duct 63 is provided with a take-out port for the particulate filter screen 632 to be drawn out. When the generated exhaust gas contains particles, the particles can be removed through the particle filter screen 632, and after the particle filter screen 632 is drawn out, the particles on the surface can be removed.
Particulate matter collection device 633 sets up in exhaust duct 63 and is located take out the below of mouth, in this embodiment, when pull particulate matter filter screen 632, particulate matter filter screen 632 contacts with exhaust duct 63's lateral wall 21 to make the particulate matter be scraped off by exhaust duct 63's lateral wall 21, the particulate matter of scraping falls into particulate matter collection device 633 takes out particulate matter collection device 633 when collecting enough and clears up.
As shown in fig. 4, the exhaust gas treatment device 65 includes a first water tank 651, a second water tank 652, a third water tank 653, a reaction tower 654, and a water injection tank 655, which are connected in this order.
The first water tank 651 is connected with the exhaust gas discharging device through a first air inlet pipe 6511, water is filled in the first water tank 651, and the outlet end of the first air inlet pipe 6511 is positioned below the water surface in the first water tank 651. The air discharged from the exhaust gas discharge device 61 is directly introduced into the first water tank 651, so that the particulate matter not removed by the particulate matter filter 632 and some soluble contaminating gases can be removed.
The second water tank 652 is connected with the first water tank 651 through a second air inlet pipe 6521, acid liquor is filled in the second water tank 652, and the outlet end of the second air inlet pipe 6521 is positioned below the acid liquor level in the second water tank 652. The acid solution may react with the alkaline contaminant gases in the exhaust gas to remove these alkaline contaminant gases.
The third water tank 653 is connected with the second water tank 652 through a third gas inlet pipe 6531, alkaline liquid is filled in the third water tank 653, and the outlet end of the third gas inlet pipe 6531 is positioned below the alkaline liquid level in the third water tank 653. The alkali liquor may react with the acid contaminant gases in the exhaust gas to remove these acid contaminant gases.
The reaction tower 654 is internally provided with a spraying layer 6542, a dehydration layer 6543, an SCR reaction layer 6544 and an activated carbon layer 6545 from bottom to top, and the top of the reaction tower 654 is provided with an exhaust port 6546.
The reaction tower 654 is connected to the third water tank 653 through a fourth air inlet pipe 6541, and an outlet end of the fourth air inlet pipe 6541 is located below the spray layer 6542.
The spraying layer 6542 is sprayed to remove the particles and soluble pollutants in the exhaust gas again, and the sprayed water is periodically recycled at the bottom of the reaction tower 654.
The water injection tank 655 is disposed outside the reaction tower 654 and connected to the spray layer 6542 to supply water to the spray layer 6542.
The dehydration layer 6543 can remove moisture from the sprayed exhaust gas.
The SCR reaction layer 6544 can effectively remove nitrogen oxides in the exhaust gas.
The activated carbon layer 6545 can remove other polluted gases, and the air passing through the activated carbon layer 6545 reaches the emission standard, namely, can be directly discharged to the outside.
Such an exhaust treatment device 65 may treat a substantial portion of the pollutants such that the exhaust gas meets emission standards.
As shown in fig. 1 and 5, the window 4 is provided with a circular operation hole 41 for allowing a hand to pass through. The bottom of window 4 is provided with a sealing strip 43 to prevent exhaust gas from leaking. A handle 42 is provided on window 4 to facilitate opening and closing of window 4 by a user.
Two semicircular air cushions 44 are arranged at the operating hole 41, and the air pressure adjusting device 7 is connected with the air cushions 44 through an air pipe 45. The air pads 44 are pressed against each other when filled with air to close the operation hole 41, thereby preventing the exhaust gas from leaking from the operation hole 41. The diameter of the operation hole 41 is set to 10-15 cm so that a user can insert a hand into the cabinet 2.
The air cushions 44 are made of rubber material and have a certain elasticity so that the user's hands can pass between the two air cushions 44.
The air pressure adjusting device 7 adopts a voice-operated switch, and the air pressure adjusting device 7 is used for adjusting the air pressure in the air cushion 44 so as to pass through the operation hole 41 when a user holds the instrument. And a voice control switch is adopted, so that a user can operate the voice control switch by one person.
As shown in fig. 1, the number of the operation instruments 5 is plural, and each operation instrument 5 is provided with two operation holes 41. A plurality of the operating instruments 5 are arranged side by side. A plurality of the operation holes 41 are arranged side by side, and the number of the operation holes 41 is one more than the number of the operation instruments 5.
In this embodiment, the number of the operation instruments 5 is five, and the number of the operation holes 41 is six.
Specifically, the operation apparatus 5 comprises a mixing, heating and stirring device 51, a quenching device 52, a standing and layering device 53, an evaporation and dissolution device 54 and a centrifugal filtering device 55, and is arranged to complete one-time production.
In other embodiments, the handling apparatus 5 may also comprise a freeze filtration device. These devices are common instruments in chemical production, most of which generate harmful gases, and are integrated in one chemical production station 100, which saves space and resources and correspondingly requires only one set of station exhaust gas discharge assemblies 6.
The waste liquid collecting device is connected to the operation instrument 5 to collect waste liquid generated during the reaction, and the waste liquid collecting device is disposed in the storage cabinet 3.
As shown in fig. 6 and 7, the centrifugal filter device 55 includes an outer cylinder 551 having an opening, a centrifugal barrel 552 disposed in the outer cylinder 551, a cover 553 for covering the opening, a driving device for driving the centrifugal barrel 552 to rotate, a rotating shaft 555 for connecting the driving device and the centrifugal barrel 552, a bottom plate 556, and a hydraulic driving assembly 554 for driving the cover 553 to open and close the outer cylinder 551.
The outer cylinder 551 is fixed to the base plate 556, and the driving device is disposed in the base plate 556.
A plurality of discharge holes 5521 are formed in the side wall 21 of the centrifugal barrel 552, so that liquid can be centrifugally thrown out of the centrifugal barrel 552. An upper baffle 5522 is arranged on the top of the side wall 21 of the centrifugal barrel 552 along the axial direction, and the upper baffle 5522 encloses a stirring opening 5523 for the stirring rod 5541 and the stirring blade 5542 to enter.
The baffle cover 553 is provided with a stirring rod 5541 protruding into the centrifugal tub 552, and a plurality of stirring vanes 5542 extending from the stirring rod 5541 in a radial direction. When the centrifugal barrel 552 rotates, the liquid in the centrifugal barrel 552 rotates relative to the stirring blade 5542, thereby facilitating centrifugal filtration.
The number of the stirring vanes 5542 is three. The included angle between any two stirring blades 5542 along the radial direction is 120 degrees.
The bottom of the spin basket 552 is spaced apart from the outer tub 551 to facilitate placement of a filter bag outside the spin basket 552.
The hydraulic drive assembly 554 is disposed adjacent the outer barrel 551.
The chemical reagent production table 100 of the present invention can reduce the cost of waste gas treatment by integrating a plurality of operation instruments 5; by providing the operation hole 41 and the air pad 44 provided in the operation hole 41, the leakage of the exhaust gas from the operation hole 41 can be prevented; by arranging the production table exhaust gas discharge assembly 6, exhaust gas can be safely discharged.
The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a production platform exhaust emission subassembly for handle the waste gas that chemical reagent production platform produced, its characterized in that: production platform exhaust emission subassembly include exhaust emission device and with the exhaust treatment device that exhaust emission device connects, exhaust treatment device is including first water tank, second water tank, third water tank and the reaction tower that connects gradually, first water tank with exhaust emission device connects, be equipped with in the reaction tower from bottom to top and spray layer, dehydration layer, SCR reaction layer and activated carbon layer, the top of reaction tower is equipped with the gas vent.
2. The production station exhaust emission assembly of claim 1, wherein: the first water tank is connected with the waste gas discharging device through a first gas inlet pipe, water is injected into the first water tank, and the outlet end of the first gas inlet pipe is located below the water surface in the first water tank.
3. The production station exhaust emission assembly of claim 2, wherein: the second water tank is connected with the first water tank through a second air inlet pipe, acid liquor is injected into the second water tank, and the outlet end of the second air inlet pipe is located below the acid liquid level in the second water tank.
4. The production station exhaust emission assembly of claim 3, wherein: the third water tank is connected with the second water tank through a third air inlet pipe, alkali liquor is injected into the third water tank, and the outlet end of the third air inlet pipe is positioned below the alkali liquor level in the third water tank.
5. The production station exhaust emission assembly of claim 4, wherein: the reaction tower is connected with the third water tank through a fourth air inlet pipe, and the outlet end of the fourth air inlet pipe is positioned below the spraying layer.
6. The production station exhaust emission assembly of claim 5, wherein: the waste gas treatment device comprises a water injection tank, and the water injection tank is arranged outside the reaction tower and is connected with the spraying layer.
7. The production station exhaust emission assembly of claim 2, wherein: exhaust emission device including encircle the cyclic annular inlet channel that cabinet body top set up, with the exhaust airway that cyclic annular inlet channel connects, be equipped with the air exhauster in the exhaust airway, the exhaust airway is kept away from cyclic annular inlet channel's one end with first water tank connects.
8. The production station exhaust emission assembly of claim 7, wherein: and a particulate matter filter screen is arranged in the exhaust duct.
9. The production station exhaust emission assembly of claim 8, wherein: but the particulate matter filter screen pull setting, be equipped with on the exhaust duct and supply the takeout mouth that the particulate matter filter screen was taken out.
10. A chemical reagent production platform which characterized in that: the chemical reagent production table comprises a table top, a cabinet body surrounding the table top and provided with an opening, a window body used for opening and closing the cabinet body, an operating instrument arranged on the table top, and the production table waste gas discharge assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022413778.9U CN213557171U (en) | 2020-10-27 | 2020-10-27 | Production platform exhaust emission subassembly and chemical reagent production platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022413778.9U CN213557171U (en) | 2020-10-27 | 2020-10-27 | Production platform exhaust emission subassembly and chemical reagent production platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213557171U true CN213557171U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022413778.9U Active CN213557171U (en) | 2020-10-27 | 2020-10-27 | Production platform exhaust emission subassembly and chemical reagent production platform |
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| Country | Link |
|---|---|
| CN (1) | CN213557171U (en) |
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- 2020-10-27 CN CN202022413778.9U patent/CN213557171U/en active Active
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