CN116059789A - Concentrated hydrochloric acid auxiliary absorption pinacolone production tail gas reproduction equipment - Google Patents
Concentrated hydrochloric acid auxiliary absorption pinacolone production tail gas reproduction equipment Download PDFInfo
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- CN116059789A CN116059789A CN202310031374.9A CN202310031374A CN116059789A CN 116059789 A CN116059789 A CN 116059789A CN 202310031374 A CN202310031374 A CN 202310031374A CN 116059789 A CN116059789 A CN 116059789A
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- hydrochloric acid
- fixedly connected
- tail gas
- concentrated hydrochloric
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 110
- PJGSXYOJTGTZAV-UHFFFAOYSA-N pinacolone Chemical compound CC(=O)C(C)(C)C PJGSXYOJTGTZAV-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000010521 absorption reaction Methods 0.000 title claims description 25
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 238000001802 infusion Methods 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 36
- 239000000243 solution Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 238000010009 beating Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 238000001308 synthesis method Methods 0.000 description 3
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- RMOGWMIKYWRTKW-UONOGXRCSA-N (S,S)-paclobutrazol Chemical compound C([C@@H]([C@@H](O)C(C)(C)C)N1N=CN=C1)C1=CC=C(Cl)C=C1 RMOGWMIKYWRTKW-UONOGXRCSA-N 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- AXRYRYVKAWYZBR-UHFFFAOYSA-N Atazanavir Natural products C=1C=C(C=2N=CC=CC=2)C=CC=1CN(NC(=O)C(NC(=O)OC)C(C)(C)C)CC(O)C(NC(=O)C(NC(=O)OC)C(C)(C)C)CC1=CC=CC=C1 AXRYRYVKAWYZBR-UHFFFAOYSA-N 0.000 description 1
- 108010019625 Atazanavir Sulfate Proteins 0.000 description 1
- 239000005985 Paclobutrazol Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 230000036436 anti-hiv Effects 0.000 description 1
- 239000001961 anticonvulsive agent Substances 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- AXRYRYVKAWYZBR-GASGPIRDSA-N atazanavir Chemical compound C([C@H](NC(=O)[C@@H](NC(=O)OC)C(C)(C)C)[C@@H](O)CN(CC=1C=CC(=CC=1)C=1N=CC=CC=1)NC(=O)[C@@H](NC(=O)OC)C(C)(C)C)C1=CC=CC=C1 AXRYRYVKAWYZBR-GASGPIRDSA-N 0.000 description 1
- 229960003277 atazanavir Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 238000005730 ring rearrangement reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- DOMXUEMWDBAQBQ-WEVVVXLNSA-N terbinafine Chemical compound C1=CC=C2C(CN(C\C=C\C#CC(C)(C)C)C)=CC=CC2=C1 DOMXUEMWDBAQBQ-WEVVVXLNSA-N 0.000 description 1
- 229960002722 terbinafine Drugs 0.000 description 1
- FFSJPOPLSWBGQY-UHFFFAOYSA-N triazol-4-one Chemical compound O=C1C=NN=N1 FFSJPOPLSWBGQY-UHFFFAOYSA-N 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/02—Crystallisation from solutions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention relates to the technical field of pinacolone production, in particular to concentrated hydrochloric acid-assisted pinacolone production tail gas reproduction equipment, which comprises a treatment cylinder, wherein a sleeve joint frame is sleeved in the treatment cylinder, a rotary core seat is sleeved in the sleeve joint frame, arc filter cloth blades are arranged at four corners of the side surface of the rotary core seat, collecting grooves are formed at four corners of the side surface of the rotary core seat, a rotary rod is fixedly connected to the bottom end of the rotary core seat, a driving motor is arranged at the bottom end of the rotary rod, and a centrifugal disc is fixedly connected to the bottom end of the sleeve joint frame. According to the invention, through the arranged treatment cylinder, the rotary core seat, the arc-shaped filter cloth blades, the collecting tank and the rotary rod, the hydrochloric acid crystal components overflowed from the concentrated hydrochloric acid can be collected continuously, the continuous treatment effect on the tail gas of the pinacolone production is ensured, and in the actual use process, a worker firstly introduces the tail gas of the pinacolone production into an air inlet valve of the equipment, and then the tail gas flows along an air distribution hole of the top seat.
Description
Technical Field
The invention relates to the technical field of pinacolone production, in particular to a device for reproducing tail gas generated by absorption of pinacolone with the aid of concentrated hydrochloric acid.
Background
The method has the advantages that the pinacolone, namely 3, 3-dimethyl-2-butanone, is an intermediate for producing the important raw materials of pesticides such as the fluting and the multi-effect Java and a plurality of fine chemical products such as medicines and dyes, the synthesis method of the pinacolone is more, the rearrangement method takes the pinacolone as the raw material, the pinacolone is dehydrated and rearranged in an acidic environment to generate, particularly plays a great role in the production of triazole pesticides, anti-HIV novel drugs Atazanavir, antifungal drugs terbinafine, antiepileptic drugs such as the stave and the like, the application is wide, the existing production method of the pinacolone mainly takes the isopentene as the raw material to prepare the chloroterpentane through the addition reaction with industrial hydrochloric acid, and the pinacolone is obtained through three steps of cyclization, ring opening and rearrangement reaction with formaldehyde aqueous solution after separation and repeated rectification, the method has long production process route, low reaction yield, and serious environmental pollution, causes high production cost, and the purity of the produced pinacolone is only about 95 percent and is difficult to meet the production requirements of medical products; the yield of the pinacolone is only about 77%, the high tar yield represents poor reaction selectivity, and various environmental protection and process control problems are caused, and many research institutions and manufacturers in China develop pesticides such as triazolone, special effect azole and paclobutrazol by taking the pinacolone as a raw material, so that the production of the pinacolone is improved by a climax, a plurality of synthesis methods such as a pivalic acid method, a rearrangement method, a pentaene and derivative synthesis method and an oxidation method are developed and perfected successively, the yield, the content and the impurity content of the products are improved unprecedentedly, and the domestic pinacolone production process enters an international first-class line.
For example, patent document CN 207980479U discloses a device for treating tail gas from the production of pinacolone, which is connected to a pinacolone reaction kettle, and is characterized in that: comprises a totally-enclosed vacuum pump, a buffer tank, a collecting tank and a condensing guide pipe; hydrochloric acid generated by the reaction kettle is introduced into a totally-enclosed vacuum pump from the reaction kettle, and is introduced into a buffer tank through a condensing guide pipe, and the collecting tank is divided into a plurality of independent interlayer collecting tank units; the fully-closed vacuum pump is adopted, so that the sealing performance is excellent, and the leakage of gas can be effectively prevented; an independent hydraulic control valve is arranged between the buffer tank and each collecting tank unit of the collecting tank, when gas of one collecting tank unit needs to be collected, the corresponding valve can be closed independently, normal collection of other collecting tank units is not affected, and the collecting effectiveness is ensured; adopt helical structure's condensation honeycomb duct to connect between buffer memory jar and the vacuum pump for the hydrochloric acid passes through longer cooling after getting into the pipeline, has strengthened the cooling effect, has guaranteed that it presents liquid hydrochloric acid when getting into the buffer memory jar.
However, this structure is in carrying out actual use, usually can only carry out solution formula hydrochloric acid absorption, but often the actual absorption capacity to hydrochloric acid is limited, need carry out incessantly to hydrochloric acid absorption solution and change, just can constantly reach the standard that the pinacolone produced tail gas absorbed, lead to pinacolone production actual reaction to need intermittent stop restart, influence holistic reaction efficiency, and to the collection of hydrochloric acid, holistic collecting efficiency is limited, the hydrochloric acid solution of collecting still needs constantly to carry out the screen treatment, it is comparatively inconvenient to handle, can not take out the operation with hydrochloric acid composition more high-efficient, be unfavorable for daily use, therefore need to design a concentrated hydrochloric acid supplementary absorption pinacolone produced tail gas reproduction equipment to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a device for reproducing tail gas of the production of the pinacolone by using concentrated hydrochloric acid in an auxiliary way, which aims to solve the problems that in the prior art, the existing structure is provided that in the actual use process, only solution type hydrochloric acid is usually absorbed, but the absorption capacity of the hydrochloric acid is limited, the hydrochloric acid absorbing solution is required to be continuously replaced, the standard of the tail gas absorption of the production of the pinacolone is continuously reached, the actual reaction of the production of the pinacolone is required to be stopped and restarted intermittently, the integral reaction efficiency is affected, the integral collection efficiency is limited, the collected hydrochloric acid solution is required to be continuously filtered, the treatment is inconvenient, and the hydrochloric acid component cannot be taken out more efficiently, so that the daily use is not facilitated.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a concentrated hydrochloric acid assists absorption pinacolone production tail gas reproduction equipment, includes a processing section of thick bamboo, the inside of processing section of thick bamboo has cup jointed the frame that cup joints, the inside of cup jointing the frame has cup jointed the rotation core seat, the four corners of rotation core seat side is provided with arc filter cloth blade, the collecting vat has been seted up at the four corners of rotation core seat side, the bottom fixedly connected with dwang of rotation core seat, the bottom of dwang is provided with driving motor, the bottom fixedly connected with centrifugal disk of cup jointing the frame;
the device comprises a base and a top seat, wherein the base is arranged at the bottom of the treatment cylinder, the top of the treatment cylinder is provided with the top seat, the top of the top seat is fixedly connected with a top cover, the top of the top cover is fixedly connected with an air inlet valve, and a guide seat is arranged at the center of the inside of the base.
Preferably, the four corners of the inner bottom wall of the base are provided with discharge holes, four sides of the top of the base are provided with guide curved holes, and the center of the side surface of the base is provided with a communicating seat.
Preferably, the center inside the footstock is provided with the connecting seat, one side fixedly connected with of connecting seat claps the gas board, the both ends fixedly connected with of footstock inner wall first infusion seat, the minute hole has been seted up to the four sides of diapire in the footstock.
Preferably, the four corners fixedly connected with row material pipe of base bottom, the center fixedly connected with motor frame of base bottom, the bottom fixedly connected with row material seat of motor frame, the bottom fixedly connected with triangle material conveying seat of row material pipe.
Preferably, the infusion valve seats are arranged at the two ends of the surface of the top cover, air delivery pipes are arranged on the four sides between the base and the top seat, the bottom of the treatment cylinder is fixedly connected with an air inlet seat, and air inlets are formed in the four sides of the side face of the air inlet seat.
Preferably, an annular groove is formed in the bottom of the centrifugal disc, and a central groove is formed in the center of the centrifugal disc.
Preferably, four corners fixedly connected with reinforcing strip of cup jointing frame, the side of cup jointing the frame is provided with the filter screen, the bottom of centrifugal disk is provided with the socket, the inside of socket has cup jointed interior axle seat, the screw rod cover has been cup jointed to the side of dwang.
Preferably, the two ends of the side surface of the treatment cylinder are fixedly connected with second infusion seats, the side surface of the second infusion seat is provided with an infusion through groove, and the two ends of the second infusion seat are provided with connecting shaft seats.
Preferably, the mounting arc grooves are formed in the two ends of the side face of the base, an interface seat is arranged at the top end of the rotating core seat, and a connecting rod is fixedly connected to the top of the interface seat.
Compared with the prior art, the invention has the beneficial effects that:
the concentrated hydrochloric acid assisted absorption pinacolone production tail gas reproduction equipment can realize the long-term collection of hydrochloric acid crystal components overflowed from concentrated hydrochloric acid through the arranged treatment cylinder, the rotary core seat, the arc filter cloth blade, the collecting tank, the rotary rod, the driving motor, the footstock, the connecting seat, the air beating plate, the first transfusion seat and the air dividing holes, ensure the continuous treatment effect on the pinacolone production tail gas, in the actual use process, staff firstly introduces the pinacolone production tail gas into an air inlet valve of the equipment, then the tail gas enters the base from the air dividing holes of the footstock along the air dividing holes on the four sides of the treatment cylinder, at the moment, the tail gas carries out continuous bubbling input operation to the inside of the treatment cylinder at the air guiding curved hole of the base, completes the full absorption operation with the solution inside the treatment cylinder, once the absorption of the hydrochloric acid in the solution reaches the peak, the continuous overflow phenomenon of the hydrogen chloride crystal can occur, the driving motor started at the moment drives the rotary core seat to integrally perform stable rotation operation through the rotating rod, the rotary core seat continuously filters out and scrapes the overflowed hydrochloric acid crystal through the arc-shaped filter cloth blades on the side face, the hydrochloric acid crystal continuously rolls into the collecting groove of the rotary core seat to enter the rotary core seat for uniform collecting and processing operation, thus the equipment can be enabled to be in an efficient tail gas processing state without intermittent stopping operation when in tail gas processing, meanwhile, the interface seat and the connecting rod can drive the connecting seat in the top seat and the air beating plate to perform stable rotation operation together with the rotary core seat, so that the hydrochloric acid tail gas entering the top seat can be more uniformly distributed into the gas transmission pipe, and then the air inlet work is uniformly finished through the diversion curved holes and the communicating seats, so that the overall treatment efficiency is improved, and the practicability of the equipment design is embodied.
The concentrated hydrochloric acid auxiliary absorption pinacolone production tail gas reproduction equipment further improves the integral use effect of the equipment by arranging a sleeve joint frame, a centrifugal disc, a base, a discharge hole, an annular groove, a central groove, a reinforcing strip, a filter screen, a sleeve joint seat, an inner shaft seat, a screw rod sleeve, a second transfusion seat and a transfusion through groove, in the daily use process, the solution inside the treatment cylinder can be quickly replaced through the transfusion valve seat, the two groups of transfusion valve seats are respectively connected with the top seat and the first transfusion seat and the second transfusion seat at the two ends of the inner wall of the treatment cylinder, the first transfusion seat and the second transfusion seat are connected through connecting shaft seats, the solution can be quickly replaced through the transfusion through groove arranged on the side surface of the second transfusion seat, so that the centrifugal hollow state of the central position of the solution is always maintained under the rotation action of the rotation core seat, the hydrochloric acid crystal overflows to obtain rapid collecting work, the sleeve joint frame is connected with the screw rod sleeve of the rotating rod through the sleeve joint seat and the inner shaft seat and synchronously rotates in the opposite direction, the crystal overflows to be thrown to the filter screen of the sleeve joint frame, then the sleeve joint frame continuously rotates, the arc filter cloth blade of the rotating core seat better scrapes, and the exhaust gas entering from the air inlet hole of the air inlet seat is separated through the sleeve joint frame, the beep state and the crystal overflow position are separated, so that the equipment is ensured to carry out continuous hydrochloric acid recovery operation, meanwhile, the centrifugal disc at the bottom of the sleeve joint frame synchronously rotates with the centrifugal disc, when crystals in the rotating core seat fall into the centrifugal disc, the crystals can be continuously thrown into the annular groove of the centrifugal disc under the centrifugal action, and then fall into the corresponding discharge pipe from the discharge hole of the base, and then enters the discharging seat at the bottom of the motor frame along the triangular conveying seat to be rapidly discharged and collected, so that the waste gas concentrated hydrochloric acid can be processed more smoothly, and the comprehensiveness of equipment design is reflected.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the treatment canister of the present invention;
FIG. 3 is an overall schematic view of the rotary core print structure of the present invention;
FIG. 4 is an overall schematic view of the socket structure of the present invention;
FIG. 5 is a schematic bottom view of the centrifuge disk structure of the present invention;
FIG. 6 is a schematic view of the top base structure of the present invention;
FIG. 7 is an overall schematic view of the base structure of the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 2 a according to the present invention.
In the figure: 1. a treatment cylinder; 2. a sleeving frame; 3. rotating the core print seat; 4. arc filter cloth blades; 5. a collection tank; 6. a rotating lever; 7. a driving motor; 8. a centrifugal disc; 9. a base; 10. a top base; 11. a top cover; 12. an intake valve; 13. a guide seat; 14. a discharge hole; 15. a diversion curved hole; 16. a communication seat; 17. a connecting seat; 18. a gas beating plate; 19. a first infusion seat; 20. an air dividing hole; 21. a discharge pipe; 22. a motor frame; 23. a discharging seat; 24. triangular material conveying seat; 25. an infusion valve seat; 26. a gas pipe; 27. an air inlet seat; 28. an air inlet hole; 29. an annular groove; 30. a central slot; 31. reinforcing strips; 32. a filter screen; 33. a socket is sleeved; 34. an inner shaft seat; 35. a screw rod sleeve; 36. a second transfusion seat; 37. a transfusion through groove; 38. connecting a shaft seat; 39. installing an arc groove; 40. an interface seat; 41. and (5) connecting a rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, an embodiment of the present invention is provided:
the utility model provides a concentrated hydrochloric acid assists absorption pinacolone production tail gas reproduction equipment, driving motor 7 that uses in this application, admission valve 12, infusion disk seat 25, lead screw cover 35 and connecting axle seat 38 are the product that can directly purchase in the market, its principle and connected mode are the well known prior art of skilled in the art, including handling section of thick bamboo 1, the inside of handling section of thick bamboo 1 has cup jointed frame 2, cup jointed frame 2's inside has cup jointed rotation core seat 3, the four corners of rotation core seat 3 side is provided with arc filter cloth blade 4, collecting vat 5 has been seted up at the four corners of rotation core seat 3 side, the bottom fixedly connected with dwang 6 of rotation core seat 3, the bottom of dwang 6 is provided with driving motor 7, cup jointed frame 2's bottom fixedly connected with centrifugal disk 8, annular groove 29 has been seted up to centrifugal disk 8's bottom, centrifugal disk 8's center has seted up centre tank 30, cup jointed frame 2's four corners fixedly connected with reinforcing bar 31, the side of the sleeving frame 2 is provided with a filter screen 32, the bottom end of the centrifugal disc 8 is provided with a sleeving seat 33, the inside of the sleeving seat 33 is sleeved with an inner shaft seat 34, the side of the rotating rod 6 is sleeved with a screw rod sleeve 35, the two ends of the side of the processing cylinder 1 are fixedly connected with a second transfusion seat 36, the side of the second transfusion seat 36 is provided with a transfusion through groove 37, the two ends of the second transfusion seat 36 are provided with a connecting shaft seat 38, the rotating core seat 3 is driven by the rotating rod 6 to integrally perform stable rotation operation, the rotating core seat 3 continuously filters out overflowed hydrochloric acid crystals through the arc-shaped filter cloth blades 4 on the side, and continuously performs rolling operation to the collecting groove 5 of the rotating core seat 3, enters the inside of the rotating core seat 3 and performs unified collection processing operation, so that when the tail gas processing is performed by the equipment, and the intermittent stopping operation is not needed, and the efficient tail gas treatment state is kept all the time.
Base 9 and footstock 10, the bottom of handling section of thick bamboo 1 is provided with base 9, the top of handling section of thick bamboo 1 is provided with footstock 10, the top fixedly connected with top cap 11 of footstock 10, the top fixedly connected with admission valve 12 of top cap 11, the inside center of base 9 is provided with guide holder 13, discharge hole 14 has been seted up in the four corners of the diapire in base 9, the four sides at base 9 top are provided with curved hole 15 of water conservancy diversion, the center of base 9 side is provided with intercommunication seat 16, the inside center of footstock 10 is provided with connecting seat 17, one side fixedly connected with clapping plate 18 of connecting seat 17, the both ends fixedly connected with first infusion seat 19 of footstock 10 inner wall, the air distribution hole 20 has been seted up to the four sides of footstock 10 diapire, the four corners fixedly connected with row material pipe 21 of base 9 bottom, the center fixedly connected with motor frame 22 of base 9 bottom, the bottom fixedly connected with row material seat 23 of motor frame 22, the bottom end of the discharge pipe 21 is fixedly connected with a triangular material conveying seat 24, two ends of the surface of the top cover 11 are provided with infusion valve seats 25, four sides between the base 9 and the top seat 10 are provided with air pipes 26, the bottom of the treatment cylinder 1 is fixedly connected with an air inlet seat 27, four sides of the side surface of the air inlet seat 27 are provided with air inlets 28, two ends of the side surface of the base 9 are provided with mounting arc grooves 39, the top end of the rotating core seat 3 is provided with an interface seat 40, the top of the interface seat 40 is fixedly connected with a connecting rod 41, the centrifugal disk 8 at the bottom of the sleeving frame 2 synchronously rotates, when crystals in the rotating core seat 3 fall into the centrifugal disk 8, the crystals can be continuously thrown down to the annular groove 29 of the centrifugal disk 8 under the centrifugal action, then fall into the corresponding discharge pipe 21 from the discharge hole 14 of the base 9, and then enter the discharge seat 23 at the bottom of the motor frame 22 along the triangular material conveying seat 24, and the rapid discharging and collecting operation is carried out, so that the treatment of the waste gas concentrated hydrochloric acid is smoother.
Working principle: when in use, a user firstly introduces the tail gas from the pinacolone production into the air inlet valve 12 of the equipment, then the tail gas enters the base 9 from the air delivery pipe 26 on four sides of the side face of the processing cylinder 1 along the air distribution hole 20 of the top seat 10, at the moment, the tail gas carries out continuous bubbling input operation to the inside of the processing cylinder 1 at the position of the diversion curved hole 15 of the base 9, the solution inside the processing cylinder 1 is fully absorbed, once the absorption of the hydrochloric acid in the solution reaches the peak, the continuous overflow phenomenon of the hydrogen chloride crystal can occur, at the moment, the started driving motor 7 drives the whole rotating core seat 3 to carry out stable rotating operation through the rotating rod 6, the rotating core seat 3 continuously filters out and scrapes the overflowed hydrochloric acid crystal through the arc filter cloth blades 4 on the side face, and the hydrochloric acid crystal continuously rolls into the collecting groove 5 of the rotating core seat 3, enters the rotary core seat 3 to perform uniform collecting and processing operation, so that when the equipment is used for tail gas processing, the equipment does not need to perform intermittent stopping operation, the efficient tail gas processing state is kept constantly, meanwhile, the interface seat 40 and the connecting rod 41 can drive the connecting seat 17 and the air beating plate 18 in the top seat 10 to perform stable rotating operation together with the rotary core seat 3, so that the hydrochloric acid tail gas entering the top seat 10 is more uniformly distributed into the gas pipe 26, then the flow guiding curved hole 15 and the communicating seat 16 uniformly complete conveying and air inlet operation, in the daily use process, the solution in the processing cylinder 1 can be rapidly replaced through the infusion valve seats 25, the two groups of infusion valve seats 25 are respectively connected with the top seat 10 and the first infusion seat 19 and the second infusion seat 36 at the two ends of the inner wall of the processing cylinder 1, the first transfusion seat 19 and the second transfusion seat 36 are connected through the connecting shaft seat 38, the solution can be rapidly replaced through the transfusion through groove 37 formed in the side face of the second transfusion seat 36, so that the solution always maintains a centrifugal hollow state in the central position under the rotation action of the rotating core seat 3, the hydrochloric acid crystal overflows to obtain rapid collecting operation, the sleeved frame 2 is connected with the screw rod sleeve 35 of the rotating rod 6 through the sleeved seat 33 and the inner shaft seat 34, the crystal overflows and can be thrown to the filter screen 32 of the sleeved frame 2, then the sleeved frame 2 continuously rotates, the arc-shaped filter cloth blades 4 of the rotating core seat 3 can be better scraped, and the exhaust gas entering the air inlet hole 28 of the air inlet seat 27 is separated from the crystal overflow position through the separation of the sleeved frame 2, so that the device can continuously recover hydrochloric acid, meanwhile, the centrifugal disc 8 at the bottom of the sleeved frame 2 is synchronously rotated with the hydrochloric acid crystal, when the crystal inside the rotating core seat 3 falls into the centrifugal disc 8, the centrifugal disc 8 can continuously act on the centrifugal disc 8, the centrifugal disc can be discharged into the corresponding to the centrifugal frame 24, and the exhaust gas entering the centrifugal frame 24 can be discharged into the corresponding position of the material groove 23, and the material can be smoothly discharged from the bottom of the centrifugal frame 24, and the material can be discharged into the material groove 23, and the material can be smoothly discharged from the corresponding position of the centrifugal frame 24.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a concentrated hydrochloric acid assists absorption pinacolone production tail gas reproduction equipment, includes a processing section of thick bamboo (1), its characterized in that: the inside of a processing cylinder (1) is sleeved with a sleeve joint frame (2), the inside of the sleeve joint frame (2) is sleeved with a rotary core seat (3), arc filter cloth blades (4) are arranged at four corners of the side face of the rotary core seat (3), collecting grooves (5) are formed in four corners of the side face of the rotary core seat (3), the bottom end of the rotary core seat (3) is fixedly connected with a rotary rod (6), the bottom end of the rotary rod (6) is provided with a driving motor (7), and the bottom end of the sleeve joint frame (2) is fixedly connected with a centrifugal disc (8);
base (9) and footstock (10), the bottom of handling section of thick bamboo (1) is provided with base (9), the top of handling section of thick bamboo (1) is provided with footstock (10), the top fixedly connected with top cap (11) of footstock (10), the top fixedly connected with admission valve (12) of top cap (11), the inside center of base (9) is provided with guide holder (13).
2. The concentrated hydrochloric acid-assisted absorption pinacolone production tail gas reproduction device according to claim 1, wherein: the four corners of the inner bottom wall of the base (9) are provided with discharge holes (14), the four sides of the top of the base (9) are provided with guide curved holes (15), and the center of the side face of the base (9) is provided with a communication seat (16).
3. The concentrated hydrochloric acid-assisted absorption pinacolone production tail gas reproduction device according to claim 1, wherein: the center inside footstock (10) is provided with connecting seat (17), one side fixedly connected with of connecting seat (17) claps gas board (18), the both ends fixedly connected with of footstock (10) inner wall first infusion seat (19), divide gas pocket (20) have been seted up to the four sides of diapire in footstock (10).
4. The concentrated hydrochloric acid-assisted absorption pinacolone production tail gas reproduction device according to claim 1, wherein: the automatic feeding device is characterized in that four corners of the bottom of the base (9) are fixedly connected with discharge pipes (21), the center of the bottom of the base (9) is fixedly connected with a motor frame (22), the bottom end of the motor frame (22) is fixedly connected with a discharge seat (23), and the bottom end of the discharge pipe (21) is fixedly connected with a triangular conveying seat (24).
5. The concentrated hydrochloric acid-assisted absorption pinacolone production tail gas reproduction device according to claim 1, wherein: the infusion valve is characterized in that infusion valve seats (25) are arranged at two ends of the surface of the top cover (11), air delivery pipes (26) are arranged on four sides between the base (9) and the top seat (10), an air inlet seat (27) is fixedly connected to the bottom of the treatment cylinder (1), and air inlets (28) are formed in four sides of the side face of the air inlet seat (27).
6. The concentrated hydrochloric acid-assisted absorption pinacolone production tail gas reproduction device according to claim 1, wherein: an annular groove (29) is formed in the bottom of the centrifugal disc (8), and a central groove (30) is formed in the center of the centrifugal disc (8).
7. The concentrated hydrochloric acid-assisted absorption pinacolone production tail gas reproduction device according to claim 1, wherein: four corners fixedly connected with reinforcement strip (31) of cup jointing frame (2), the side of cup jointing frame (2) is provided with filter screen (32), the bottom of centrifugal dish (8) is provided with socket (33), the inside of socket (33) has cup jointed interior axle seat (34), lead screw cover (35) have been cup jointed to the side of dwang (6).
8. The concentrated hydrochloric acid-assisted absorption pinacolone production tail gas reproduction device according to claim 1, wherein: the two ends of the side face of the treatment cylinder (1) are fixedly connected with second infusion seats (36), infusion through grooves (37) are formed in the side face of the second infusion seats (36), and connecting shaft seats (38) are arranged at the two ends of the second infusion seats (36).
9. The concentrated hydrochloric acid-assisted absorption pinacolone production tail gas reproduction device according to claim 1, wherein: the two ends of the side face of the base (9) are provided with mounting arc grooves (39), the top end of the rotating core seat (3) is provided with an interface seat (40), and the top of the interface seat (40) is fixedly connected with a connecting rod (41).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310031374.9A CN116059789A (en) | 2023-01-10 | 2023-01-10 | Concentrated hydrochloric acid auxiliary absorption pinacolone production tail gas reproduction equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310031374.9A CN116059789A (en) | 2023-01-10 | 2023-01-10 | Concentrated hydrochloric acid auxiliary absorption pinacolone production tail gas reproduction equipment |
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| CN116059789A true CN116059789A (en) | 2023-05-05 |
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| CN202310031374.9A Withdrawn CN116059789A (en) | 2023-01-10 | 2023-01-10 | Concentrated hydrochloric acid auxiliary absorption pinacolone production tail gas reproduction equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0216292A1 (en) * | 1985-09-20 | 1987-04-01 | Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH | Process for the treatment of exhaust gases containing hydrogen chloride |
| CN111359380A (en) * | 2019-10-29 | 2020-07-03 | 嵊州市星丰环保节能设备厂 | Waste gas treatment and conveying control method for environment-friendly equipment |
| CN212819138U (en) * | 2020-07-09 | 2021-03-30 | 成都金山化学试剂有限公司 | Absorption treatment device for hydrochloric acid mist |
| CN113663483A (en) * | 2021-10-22 | 2021-11-19 | 南通鸿富达利化工有限公司 | Tail gas recovery equipment used in pinacolone production process |
| CN215962962U (en) * | 2021-07-15 | 2022-03-08 | 连云港市工投集团利海化工有限公司 | Tail gas processing apparatus is used in hydrogen peroxide production |
| CN217698606U (en) * | 2022-06-07 | 2022-11-01 | 濮阳市远东化工有限公司 | 5-norbornene-2-aldehyde tail gas absorption device |
-
2023
- 2023-01-10 CN CN202310031374.9A patent/CN116059789A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0216292A1 (en) * | 1985-09-20 | 1987-04-01 | Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH | Process for the treatment of exhaust gases containing hydrogen chloride |
| CN111359380A (en) * | 2019-10-29 | 2020-07-03 | 嵊州市星丰环保节能设备厂 | Waste gas treatment and conveying control method for environment-friendly equipment |
| CN212819138U (en) * | 2020-07-09 | 2021-03-30 | 成都金山化学试剂有限公司 | Absorption treatment device for hydrochloric acid mist |
| CN215962962U (en) * | 2021-07-15 | 2022-03-08 | 连云港市工投集团利海化工有限公司 | Tail gas processing apparatus is used in hydrogen peroxide production |
| CN113663483A (en) * | 2021-10-22 | 2021-11-19 | 南通鸿富达利化工有限公司 | Tail gas recovery equipment used in pinacolone production process |
| CN217698606U (en) * | 2022-06-07 | 2022-11-01 | 濮阳市远东化工有限公司 | 5-norbornene-2-aldehyde tail gas absorption device |
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Application publication date: 20230505 |