CN211411621U - Chemical production exhaust purification processing apparatus - Google Patents
Chemical production exhaust purification processing apparatus Download PDFInfo
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- CN211411621U CN211411621U CN201922310085.4U CN201922310085U CN211411621U CN 211411621 U CN211411621 U CN 211411621U CN 201922310085 U CN201922310085 U CN 201922310085U CN 211411621 U CN211411621 U CN 211411621U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a chemical production exhaust purification processing apparatus, including the preliminary treatment jar, the adsorption tank, washing case and microbiological treatment case, top one side intercommunication of preliminary treatment jar is connected with first conveyer pipe, the other end intercommunication of first conveyer pipe is connected on the lower extreme lateral wall of adsorption tank simultaneously, the top central point of adsorption tank puts the intercommunication and is connected with the second conveyer pipe, the other end of second conveyer pipe extends to the lower extreme of washing case and runs through the inside that the washing case extends to the washing case simultaneously, the upper end position of the inside second conveyer pipe of washing case evenly is provided with the venthole, the bottom central point of washing case puts the intercommunication and is connected with the third conveyer pipe, the other end intercommunication of third conveyer pipe is connected on the top surface of microbiological treatment case simultaneously. The utility model discloses a be provided with a series of structures and make this device can effectually handle various waste gases in the use, multiple type comprehensive purifying effect is strong, and this device can also be handled the waste water of dust fall, avoids secondary pollution.
Description
Technical Field
The utility model relates to an industrial waste gas purification treatment technical field specifically is a chemical production exhaust purification processing apparatus.
Background
Chemical waste gas refers to poisonous and harmful gas discharged by a chemical plant in chemical production, the chemical waste gas often contains a great variety of pollutants, the physical and chemical properties are complex, the toxicity is different, the environment is seriously polluted and the human health is influenced, in order to ensure that the discharged gas after the chemical production reaches the emission standard, the chemical waste gas needs to be purified and treated between the discharge of the chemical waste gas, at present, the existing chemical waste gas treatment device can only achieve targeted purification, but the variety of gas in the chemical waste gas is more, so the existing chemical waste gas treatment device is difficult to carry out comprehensive purification of multiple types, the purification effect is poor, in addition, the dust settling effect can be realized by spraying atomized water before the existing chemical waste gas is retreated, but a great amount of waste gas which is easy to dissolve in water can also be adsorbed, the waste water can be directly discharged industrially, and secondary pollution to the environment is caused, there is therefore a need for improvements in the prior art to address the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chemical production exhaust purification processing apparatus to current chemical waste gas treatment device who proposes in solving above-mentioned background art hardly carries out multiple type comprehensive purification, and the waste water of dust fall can cause secondary pollution's problem among the relatively poor problem of purifying effect and the current chemical waste gas treatment device.
In order to achieve the above object, the utility model provides a following technical scheme: a chemical production waste gas purification treatment device comprises a pretreatment tank, an adsorption tank, a washing tank and a microbial treatment tank, wherein one side of the top of the pretreatment tank is connected with a first conveying pipe in a communicating manner, the other end of the first conveying pipe is connected to the side wall of the lower end of the adsorption tank in a communicating manner, the top center of the adsorption tank is connected with a second conveying pipe in a communicating manner, the other end of the second conveying pipe extends to the lower end of the washing tank and penetrates through the washing tank to extend to the inside of the washing tank, air outlet holes are uniformly formed in the upper end of the second conveying pipe in the washing tank, the bottom center of the washing tank is connected with a third conveying pipe in a communicating manner, the other end of the third conveying pipe is connected to the top surface of the microbial treatment tank in a communicating manner, the bottom center of the pretreatment tank is connected with a fourth conveying pipe in a communicating manner, and the other end, the outer surface of the microbial treatment box is provided with a controller.
A water inlet pipe is fixedly sleeved at the center of the top of the pretreatment tank, the lower end of the water inlet pipe penetrates through the pretreatment tank, extends to the interior of the pretreatment tank, is communicated and connected with the spray head, and an air inlet pipe is communicated and connected to the side wall of the upper end of the pretreatment tank; a first electromagnetic valve is fixedly installed on a fourth conveying pipe at the bottom of the pretreatment tank, a first water pump is fixedly installed on the fourth conveying pipe above the washing tank, the first water pump is fixedly installed on the top surface of the washing tank, and the first electromagnetic valve and the first water pump are respectively and electrically connected with a controller through conducting wires; the top one side intercommunication of adsorption tank is connected with the steam pipe, install the second solenoid valve on the steam pipe, install the third solenoid valve on the second conveyer pipe of adsorption tank top, the inside fixed mounting of adsorption tank has the active carbon adsorption layer, second solenoid valve and third solenoid valve are respectively through conducting wire and controller electric connection.
Preferably, the bottom central point of adsorption tank puts the intercommunication and is connected with the fifth conveyer pipe, and the other end intercommunication of fifth conveyer pipe is connected on the top surface of holding vessel simultaneously, install the fourth solenoid valve on the fifth conveyer pipe of adsorption tank below, the fourth solenoid valve passes through conducting wire and controller electric connection.
Preferably, top one side intercommunication of washing case is connected with the outlet duct, install the fifth solenoid valve on the third conveyer pipe of washing case below, install the second water pump on the third conveyer pipe of microbiological treatment case top simultaneously, second water pump fixed mounting is on the top surface of microbiological treatment case, top one side intercommunication of microbiological treatment case is connected with the filling tube, and one side surface lower extreme position intercommunication of microbiological treatment case is connected with the fluid-discharge tube simultaneously, fifth solenoid valve and second water pump are respectively through conducting wire and controller electric connection.
Preferably, the inside of microbiological treatment box evenly is provided with a plurality of erection columns, and is a plurality of evenly install a plurality of attachment plates on the erection column, and is a plurality of do not fixed connection is equallyd divide at the both ends of erection column on the upper and lower inner wall of microbiological treatment box, microbiological treatment box one side inner wall lower extreme position is provided with pH valve detection sensor, pH valve detection sensor passes through conducting wire and controller electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model is provided with the spray head, the active carbon adsorption layer, the air outlet and the attachment plate, when in use, the spray head at the upper end inside the pretreatment tank can spray atomized water to realize the dust settling effect on dust in the waste gas, the active carbon adsorption layer can adsorb the gas which is easy to be adsorbed in the waste gas, through the arrangement of the air outlet, the gas which is not easy to be adsorbed is discharged into the washing tank from the air outlet, the chemical reaction treatment can be carried out on the gas through the solvent added in the washing tank, the wastewater after the treatment is conveyed into the microorganism treatment tank, through the arrangement of the attachment plate, microorganisms can be attached to the attachment plate to form a microbial film to degrade organic matters in the wastewater, the device solves the problems that the existing chemical waste gas treatment device is difficult to carry out multi-type comprehensive purification and has poor purification effect;
(2) the utility model discloses a set up fourth conveyer pipe and first water pump, during the use, store the lower extreme position in the preliminary treatment jar through the waste water after the atomizing water dust fall, open through the first solenoid valve of controller control this moment and work with first water pump, carry the waste water in the washing case and can be close one step carry out washing and microbiological treatment, avoided secondary pollution, this sets up the waste water of having solved dust fall among the current chemical waste gas treatment device and can cause secondary pollution's problem.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
FIG. 4 is a sectional view of the microorganism treating tank of the present invention.
The reference numbers in the figures are: 1. a water inlet pipe; 2. a pretreatment tank; 3. an air inlet pipe; 4. a first solenoid valve; 5. an adsorption tank; 6. a first delivery pipe; 7. a second solenoid valve; 8. a steam pipe; 9. a third electromagnetic valve; 10. a second delivery pipe; 11. a water washing tank; 12. an air outlet pipe; 13. a first water pump; 14. a fourth delivery pipe; 15. a feed tube; 16. a second water pump; 17. a controller; 18. a microbiological treatment tank; 19. a liquid discharge pipe; 20. a fourth solenoid valve; 21. a fifth delivery pipe; 22. a storage tank; 23. a fifth solenoid valve; 24. a third delivery pipe; 25. a spray head; 26. an activated carbon adsorption layer; 27. a pH value detection sensor; 28. an air outlet; 29. mounting a column; 30. and (5) attaching the plate.
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. 1-4, the present invention provides an embodiment: a chemical production waste gas purification treatment device comprises a pretreatment tank 2, an adsorption tank 5, a washing tank 11 and a microorganism treatment tank 18, wherein one side of the top of the pretreatment tank 2 is connected with a first conveying pipe 6 in a communicating manner, the other end of the first conveying pipe 6 is connected to the side wall of the lower end of the adsorption tank 5 in a communicating manner, the first conveying pipe 6 can convey waste gas after dust fall in the pretreatment tank 2 to the adsorption tank 5, the center of the top of the adsorption tank 5 is connected with a second conveying pipe 10 in a communicating manner, the other end of the second conveying pipe 10 extends to the lower end of the washing tank 11 and penetrates through the washing tank 11 to extend to the inside of the washing tank 11, the second conveying pipe 10 can convey waste gas which is not adsorbed by an activated carbon adsorption layer 26 in the adsorption tank 5 to the washing tank 11, and air outlets 28 are uniformly arranged at the upper end of the second conveying pipe 10 inside the washing tank 11, the air outlet 28 is arranged for uniformly discharging the waste gas, in use, the second delivery pipe 10 in the water washing tank 11 is positioned below the solvent in the water washing tank 11, thereby realizing the full washing of the waste gas, the center position of the bottom of the washing tank 11 is communicated and connected with a third delivery pipe 24, meanwhile, the other end of the third delivery pipe 24 is communicated and connected with the top surface of the microorganism processing box 18, the third delivery pipe 24 can deliver the waste water after washing to the microorganism processing box 18, the center position of the bottom of the pretreatment tank 2 is communicated and connected with the fourth delivery pipe 14, meanwhile, the other end of the fourth conveying pipe 14 is communicated and connected with the top surface of the washing tank 11, the fourth conveying pipe 14 is arranged to convey the wastewater at the lower end of the pretreatment tank 2 after dust fall into the washing tank 11, the further treatment of the pollutant in the waste water is convenient, the secondary pollution is avoided, and the controller 17 is arranged on the outer surface of the microorganism treatment box 18.
The inside upper end central point of preliminary treatment jar 2 puts and is provided with shower nozzle 25, the upper end intercommunication of shower nozzle 25 is connected with inlet tube 1, the other end of inlet tube 1 passes preliminary treatment jar 2 top that extends to preliminary treatment jar 2 simultaneously and is connected with the water source, the intercommunication is connected with intake pipe 3 on the lateral wall of preliminary treatment jar 2 upper end, the other end and the exhaust gas piping connection of intake pipe 3, thereby the setting of shower nozzle 25 can spray the effect that the department atomized water played the dust fall.
Fixedly mounted has first solenoid valve 4 on the fourth conveyer pipe 14 of pretreatment tank 2 below, fixedly mounted has first water pump 13 on the fourth conveyer pipe 14 of washing case 11 top simultaneously, first water pump 13 passes through bolt fixed mounting on the top surface of washing case 11, the input of first solenoid valve 4 and first water pump 13 is respectively in controller 17 electric connection, the switch that fourth conveyer pipe 14 carried can be controlled in the setting of first solenoid valve 4, the setting of first water pump 13 can be with the waste water suction washing case 11 in the pretreatment tank 2.
The bottom central point of adsorption tank 5 puts the intercommunication and is connected with fifth conveyer pipe 21, and the other end intercommunication of fifth conveyer pipe 21 is connected on the top surface of holding vessel 22 simultaneously, and the exhaust gas steam through desorption passes through the transport of fifth gas-supply pipe 21 and stores in holding vessel 22, installs fourth solenoid valve 20 on the fifth conveyer pipe 21 of adsorption tank 5 below, fourth solenoid valve 20 input and 17 electric connection of controller.
Top one side intercommunication of washing case 11 is connected with outlet duct 12, the setting of outlet duct 12 makes things convenient for the discharge of air after the purification on the one hand, on the other hand conveniently adds reaction solvent, install fifth solenoid valve 23 on the third conveyer pipe 24 of washing case 11 below, install second water pump 16 on the third conveyer pipe 24 of microbiological treatment case 18 top, second water pump 16 passes through bolt fixed mounting on the top surface of microbiological treatment case 18, top one side intercommunication of microbiological treatment case 18 is connected with filling tube 15, the setting of filling tube 15 can make things convenient for the joining of acid-base blending agent and degradation microorganism, one side surface lower extreme position intercommunication of microbiological treatment case 18 is connected with fluid-discharge tube 19, the setting of fluid-discharge tube 19 makes things convenient for the discharge of waste water after the microbiological treatment, the input and the controller 17 electric connection of fifth solenoid valve 23 and second water pump 16.
The inside of microbiological treatment box 18 evenly is provided with a plurality of erection columns 29, the last lower extreme of erection column 29 is fixed welding respectively on the upper and lower inner wall of microbiological treatment box 18, fixed the registrate has a plurality of attachment plates 30 along vertical direction on the erection column 29, attachment plate 30's setting can make things convenient for the adhesion of microorganism, thereby form the biomembrane, microbiological treatment box 18 one side inner wall lower extreme position fixed mounting has pH valve detection sensor 27, pH valve detection sensor 27's output and controller 17 electric connection, pH valve detection sensor 27's setting can be used for the pH valve of waste water in dust fall microbiological treatment box 18, thereby conveniently adjust, pH valve detection sensor 27's model is MIK-PH8.0, for prior art.
The working principle is as follows: when the device is used, the air inlet pipe 3 is externally connected with a waste gas pipeline, the waste gas conveyed into the pretreatment tank 2 through the air inlet pipe 3 can be subjected to dust fall treatment on the waste gas through atomized water sprayed by the spray head 25, the waste gas after the dust fall treatment is discharged into the adsorption tank 5 from one side of the lower end of the adsorption tank 5 through the conveying of the first conveying pipe 6, at the moment, gas easy to adsorb in the waste gas can be adsorbed through the arrangement of the activated carbon adsorption layer 26, after the activated carbon adsorption layer 26 is saturated in adsorption, a worker controls the second electromagnetic valve 7 and the fourth electromagnetic valve 20 to be opened through the controller 17, the third electromagnetic valve 9 is closed, steam can be conveyed into the adsorption tank 5 through the arrangement of the steam pipe 8, so that the desorption of the activated carbon adsorption layer 26 is realized, the desorbed waste gas is stored in the storage tank 22 through the conveying of the fifth conveying pipe 21, the further treatment is convenient, and the waste gas which is not adsorbed by the activated carbon adsorption layer 26 is, the discharged air is subjected to a chemical reaction treatment by the arrangement of the air outlet holes 28 of the second conveying pipe 10, the treated air is discharged from the air outlet pipe 12, the treated wastewater enters the microorganism treatment box 18 under the conveying of the third conveying pipe 24, at this time, through the arrangement of the pH value detection sensor 27, a worker can add substances and microorganisms for adjusting the pH value through the feeding pipe 15, so that the wastewater is suitable for the survival of the microorganisms, the attachment plate 30 in the microorganism treatment box 18 can facilitate the attachment of the microorganisms and the formation of a microbial film, thereby realize degrading the organic matter in the waste water, store the lower extreme position in pretreatment tank 2 through the waste water after the atomizing water dust fall, open and first water pump 13 work through controller 17 control first solenoid valve 4 this moment, carry the waste water in the washing case 11 and can be near further wash and microbiological treatment.
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 (4)
1. The utility model provides a chemical production exhaust purification processing apparatus, includes pretreatment tank (2), adsorption tank (5), washing case (11) and microbiological treatment case (18), its characterized in that: one side of the top of the pretreatment tank (2) is connected with a first conveying pipe (6) in a communicating manner, the other end of the first conveying pipe (6) is connected to the side wall of the lower end of the adsorption tank (5) in a communicating manner, the top center of the adsorption tank (5) is connected with a second conveying pipe (10) in a communicating manner, the other end of the second conveying pipe (10) extends to the lower end of the water washing tank (11) and penetrates through the water washing tank (11) to extend into the water washing tank (11), air outlet holes (28) are uniformly formed in the upper end of the second conveying pipe (10) in the water washing tank (11), the bottom center of the water washing tank (11) is connected with a third conveying pipe (24) in a communicating manner, the other end of the third conveying pipe (24) is connected to the top surface of the microbial treatment tank (18) in a communicating manner, the bottom center of the pretreatment tank (2) is connected, meanwhile, the other end of the fourth conveying pipe (14) is communicated and connected to the top surface of the washing tank (11), and a controller (17) is installed on the outer surface of the microbial treatment tank (18); a water inlet pipe (1) is fixedly sleeved at the center of the top of the pretreatment tank (2), the lower end of the water inlet pipe (1) penetrates through the pretreatment tank (2) and extends to the interior of the pretreatment tank (2) to be communicated and connected with a spray head (25), and an air inlet pipe (3) is communicated and connected with the side wall of the upper end of the pretreatment tank (2); a first electromagnetic valve (4) is fixedly installed on a fourth conveying pipe (14) at the bottom of the pretreatment tank (2), a first water pump (13) is fixedly installed on the fourth conveying pipe (14) above the washing tank (11), the first water pump (13) is fixedly installed on the top surface of the washing tank (11), and the first electromagnetic valve (4) and the first water pump (13) are respectively and electrically connected with a controller (17) through conducting wires; top one side intercommunication of adsorption tank (5) is connected with steam pipe (8), install second solenoid valve (7) on steam pipe (8), install third solenoid valve (9) on second conveyer pipe (10) of adsorption tank (5) top, the inside fixed mounting of adsorption tank (5) has activated carbon adsorption layer (26), second solenoid valve (7) and third solenoid valve (9) are respectively through conducting wire and controller (17) electric connection.
2. The chemical production waste gas purification treatment device according to claim 1, characterized in that: the bottom central point of adsorption tank (5) puts the intercommunication and is connected with fifth conveyer pipe (21), and the other end intercommunication of fifth conveyer pipe (21) has holding vessel (22) simultaneously, install fourth solenoid valve (20) on fifth conveyer pipe (21) of adsorption tank (5) below, fourth solenoid valve (20) are through conducting wire and controller (17) electric connection.
3. The chemical production waste gas purification treatment device according to claim 1, characterized in that: top one side intercommunication of washing case (11) is connected with outlet duct (12), install fifth solenoid valve (23) on third conveyer pipe (24) of washing case (11) below, install second water pump (16) on third conveyer pipe (24) of microbiological treatment case (18) top simultaneously, second water pump (16) fixed mounting is on the top surface of microbiological treatment case (18), top one side intercommunication of microbiological treatment case (18) is connected with filling tube (15), and one side surface lower extreme position intercommunication of microbiological treatment case (18) is connected with fluid-discharge tube (19) simultaneously, fifth solenoid valve (23) and second water pump (16) are respectively through conducting wire and controller (17) electric connection.
4. The chemical production waste gas purification treatment device according to claim 1, characterized in that: the inside of microbiological treatment case (18) evenly is provided with a plurality of erection columns (29), and is a plurality of evenly install a plurality of attachment plates (30), a plurality of on erection column (29) the both ends of erection column (29) are equallyd divide do not fixed connection on the upper and lower inner wall of microbiological treatment case (18), microbiological treatment case (18) one side inner wall lower extreme position is provided with pH valve detection sensor (27), pH valve detection sensor (27) are through conducting wire and controller (17) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922310085.4U CN211411621U (en) | 2019-12-20 | 2019-12-20 | Chemical production exhaust purification processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922310085.4U CN211411621U (en) | 2019-12-20 | 2019-12-20 | Chemical production exhaust purification processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211411621U true CN211411621U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922310085.4U Active CN211411621U (en) | 2019-12-20 | 2019-12-20 | Chemical production exhaust purification processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211411621U (en) |
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2019
- 2019-12-20 CN CN201922310085.4U patent/CN211411621U/en active Active
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