CN105903303A - Later-period inlet filtering treatment equipment for pharmaceutical tail gas - Google Patents
Later-period inlet filtering treatment equipment for pharmaceutical tail gas Download PDFInfo
- Publication number
- CN105903303A CN105903303A CN201610421045.5A CN201610421045A CN105903303A CN 105903303 A CN105903303 A CN 105903303A CN 201610421045 A CN201610421045 A CN 201610421045A CN 105903303 A CN105903303 A CN 105903303A
- Authority
- CN
- China
- Prior art keywords
- filtering tank
- filtering
- tail gas
- filter screen
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- 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
- B01D53/005—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 heat treatment
-
- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
Abstract
The invention relates to the technical field of pharmaceutical tail gas treatment, in particular to later-period inlet filtering treatment equipment for pharmaceutical tail gas. The treatment equipment comprises a filtering tank A, a gas inlet A is formed in the middle of the top face of the filtering tank A, a helical type filtering tube is arranged in the filtering tank A, and multiple filtering mesh screens A are arranged in the helical type filtering tube; a gas outlet A is formed in the bottom of the right side face of the filtering tank A, the gas outlet A is provided with a suction fan which is connected with a guide tube A, and the guide tube A is connected with a gas inlet B formed in the lower portion of the left side face of a filtering tank B; the bottom of the filtering tank B is provided with a cavity, and a heating component is arranged in the cavity; filtering liquid is arranged on the lower portion of the filtering tank B, and a spray tube is arranged in the middle of the filtering tank B. A multistage filtering assembly is arranged, and multistage filtering is conducted on the tail gas through the filtering screens, spraying, the filtering liquid and the like; the later-period inlet filtering treatment equipment is simple in structure, low in cost and high in work efficiency, and exhausted filtered tail gas cannot pollute the environment.
Description
Technical field
The present invention relates to pharmacy tail gas treatment device technical field, the later stage particularly to a kind of pharmacy tail gas enters to filter processing equipment.
Background technology
Along with the development of society, pharmaceuticals industry is also developed rapidly.Pharmaceuticals industry is the important component part of Chinese national economy, is conventional industries and modern industry combines, one, the industry that is integrated of the secondary industry and the tertiary industry.Its main class includes: medicinal chemicals and preparation, Chinese medicine, the prepared slices of Chinese crude drugs, Chinese patent drug, antibiotic, biological products, biochemical drug, radioactive drugs, medicine equipment, hygienic material, pharmaceutical machine, acceptable packaging material and pharmaceutical business.Pharmaceuticals industry is for protection and promotes people's health, improve the quality of living, for family planning, disaster relief epidemic prevention, military supplies war preparedness and promote economic development and social progress is respectively provided with highly important effect.During pharmaceutical manufacturing, raw material input amount is big, and output ratio is little, and its major part material eventually becomes discarded object, thus polluted-water and air.In medicine production, " three wastes " amount of generation is big, and waste component is complicated, and broad categories, contamination hazard is serious.Pharmaceutical manufacturer in process of production, can discharge pharmacy tail gas, and this tail gas deposits following problem: first is that the pharmacy tail gas produced produces pollution for environment.Second is that the pharmacy tail gas discharged brings infringement operating the healthy of employee for workshop.
Summary of the invention
Present invention aims to defect and the deficiency of prior art, a kind of simple in construction is provided, the later stage of a kind of pharmacy tail gas reasonable in design, easy to use enters to filter processing equipment, and it arranges multistage filtering assembly, uses screen pack, spray, filtered fluid etc. that tail gas is carried out multistage filtering；It has simple in construction, low cost, and operating efficiency is high, and the tail gas discharged after filtration will not be to environment.
For achieving the above object, the technical solution used in the present invention is:
The later stage of a kind of pharmacy tail gas of the present invention enters to filter processing equipment, and it includes filtering tank A, is provided with air inlet A in the middle part of the end face of this filtering tank A, is provided with spiral screen pipe in this filtering tank A, is provided with some filter screen A in this spiral screen pipe；Being provided with gas outlet A bottom described filtering tank A right flank, this gas outlet A is provided with induced-draught fan, this induced-draught fan connects conduit A, this conduit A air inlet B basifacial with the left side of filtering tank B and is connected；The bottom of described filtering tank B is provided with cavity, and this cavity wind is provided with heating assembly；Described filtering tank B bottom is provided with filtered fluid, is provided with shower in the middle part of this filtering tank B；Being provided with magnetic valve A in the middle part of described filtering tank B right flank, this magnetic valve A is provided with running water pipe, this running water pipe is connected with shower by magnetic valve, and the bottom of this shower is provided with some mouth sprays；Described filtering tank B internal upper part is disposed with filter screen B and filter screen C from top to bottom；Being provided with gas outlet B in the middle part of the end face of described filtering tank B, this gas outlet B connects conduit B, and this conduit B is provided with gas detecting instrument, and this gas detecting instrument connects blast pipe, and this blast pipe is provided with magnetic valve B, and this magnetic valve B is connected with MCU processor by wire.
Further, described filter screen A, filter screen B, filter screen C are active carbon filter net.
Further, described filter screen A, filter screen B, the sieve mesh of filter screen C are circular.
After using said structure, present invention have the beneficial effect that the later stage of a kind of pharmacy tail gas of the present invention enters to filter processing equipment, it arranges multistage filtering assembly, uses screen pack, spray, filtered fluid etc. that tail gas is carried out multistage filtering；It has simple in construction, low cost, and operating efficiency is high, and the tail gas discharged after filtration will not be to environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Description of reference numerals:
1, pharmacy tail gas；2, air inlet A；3, filter screen A；4, filtering tank A；5, spiral screen pipe；6, induced-draught fan；7, conduit A；8, air inlet B；9, conduit B；10, MCU processor；11, blast pipe；12, magnetic valve B；13, gas detecting instrument；14, filter screen B；15, filter screen C；16, filtered fluid；17, heating assembly；18, cavity；19, mouth spray.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1, the later stage of a kind of pharmacy tail gas of the present invention enters to filter processing equipment, and it includes filtering tank A4, is provided with air inlet A2 in the middle part of the end face of this filtering tank A4, it is provided with spiral screen pipe 5 in this filtering tank A4, in this spiral screen pipe 5, is provided with some filter screen A3；Being provided with gas outlet A bottom described filtering tank A4 right flank, this gas outlet A is provided with induced-draught fan 6, this induced-draught fan 6 connects conduit A7, and this conduit A7 air inlet B8 basifacial with the left side of filtering tank B is connected；The bottom of described filtering tank B is provided with cavity 18, and this cavity 18 wind is provided with heating assembly 17；Described filtering tank B bottom is provided with filtered fluid 16, is provided with shower in the middle part of this filtering tank B；Being provided with magnetic valve A in the middle part of described filtering tank B right flank, this magnetic valve A is provided with running water pipe, this running water pipe is connected with shower by magnetic valve, and the bottom of this shower is provided with some mouth sprays 19；Described filtering tank B internal upper part is disposed with filter screen B14 and filter screen C15 from top to bottom；It is provided with gas outlet B in the middle part of the end face of described filtering tank B, this gas outlet B connects conduit B9, and this conduit B9 is provided with gas detecting instrument 13, and this gas detecting instrument 13 connects blast pipe 11, being provided with magnetic valve B12 on this blast pipe 11, this magnetic valve B12 is connected with MCU processor 10 by wire.
One as the present invention is preferred, and described filter screen A3, filter screen B14, filter screen C15 are active carbon filter net.
One as the present invention is preferred, and described filter screen A3, filter screen B14, the sieve mesh of filter screen C15 are circular.
In the present invention, the pharmacy tail gas 1 produced after producing medicine mouth imports in filtering tank A4 by pipeline, enter in spiral screen pipe 5, some filter screen A3 containing absorption carbon in spiral screen pipe 5 filter, the design uses the structure of spiral screen pipe 5, its objective is increase pharmacy tail gas 1 in the time of filtering tank A4, thus maximize fully carry out multiple times of filtration.Tail gas after filter screen A3 filters, filtering tank B is entered under the traction of induced-draught fan 6, in filtered fluid 16 to filtering tank B, filtered fluid 16 can throw in different filtering agents for the pharmacy tail gas of different compositions, such as, can put into NaOH or ammonia to SO2 composition of eliminating in tail gas etc..And use heating assembly 17 to heat to filtered fluid, accelerate pharmacy tail gas is decomposed, tail gas after filtration is moved upward in filtering tank B, now some mouth sprays 19 of the bottom of shower spray atomized water, tail gas is carried out dissolution filter, the movement of the residual exhaust side of continuing up, again through the filter screen B14 and filter screen C15 containing absorption carbon, again filter, tail gas after finally filtering is in conduit B9, on-line checking is carried out again through gas detecting instrument 13, data message after detection sends to MCU processor 10, if tail gas is in accordance with discharge standard, then MCU processor 10 controls magnetic valve B12 and opens, tail gas after filtering is discharged.
The later stage of a kind of pharmacy tail gas of the present invention enters to filter processing equipment, and it arranges multistage filtering assembly, uses screen pack, spray, filtered fluid etc. that tail gas is carried out multistage filtering；It has simple in construction, low cost, and operating efficiency is high, and the tail gas discharged after filtration will not be to environment.
The above is only the better embodiment of the present invention, therefore all equivalence changes done according to structure, feature and the principle described in present patent application scope or modification, in the range of being all included in present patent application.
Claims (3)
1. the later stage of a pharmacy tail gas enters to filter processing equipment, it is characterized in that: it includes filtering tank A(4), this filtering tank A(4) end face in the middle part of be provided with air inlet A(2), this filtering tank A(4) in be provided with spiral screen pipe (5), be provided with some filter screen A(3 in this spiral screen pipe (5))；Described filtering tank A(4) it is provided with gas outlet A bottom right flank, this gas outlet A is provided with induced-draught fan (6), this induced-draught fan (6) connects conduit A(7), this conduit A(7) air inlet B(8 basifacial with the left side of filtering tank B) it is connected；The bottom of described filtering tank B is provided with cavity (18), and this cavity (18) wind is provided with heating assembly (17)；Described filtering tank B bottom is provided with filtered fluid (16), is provided with shower in the middle part of this filtering tank B；Being provided with magnetic valve A in the middle part of described filtering tank B right flank, this magnetic valve A is provided with running water pipe, this running water pipe is connected with shower by magnetic valve, and the bottom of this shower is provided with some mouth sprays (19)；Described filtering tank B internal upper part is disposed with filter screen B(14 from top to bottom) and filter screen C(15)；It is provided with gas outlet B in the middle part of the end face of described filtering tank B, this gas outlet B connects conduit B(9), this conduit B(9) on be provided with gas detecting instrument (13), this gas detecting instrument (13) connects blast pipe (11), this blast pipe is provided with magnetic valve B(12 on (11)), this magnetic valve B(12) it is connected with MCU processor (10) by wire.
The later stage of a kind of pharmacy tail gas the most according to claim 1 enters to filter processing equipment, it is characterised in that: described filter screen A(3), filter screen B(14), filter screen C(15) be active carbon filter net.
The later stage of a kind of pharmacy tail gas the most according to claim 1 enters to filter processing equipment, it is characterised in that: described filter screen A(3), filter screen B(14), filter screen C(15) sieve mesh be circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610421045.5A CN105903303A (en) | 2016-06-16 | 2016-06-16 | Later-period inlet filtering treatment equipment for pharmaceutical tail gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610421045.5A CN105903303A (en) | 2016-06-16 | 2016-06-16 | Later-period inlet filtering treatment equipment for pharmaceutical tail gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105903303A true CN105903303A (en) | 2016-08-31 |
Family
ID=56751113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610421045.5A Pending CN105903303A (en) | 2016-06-16 | 2016-06-16 | Later-period inlet filtering treatment equipment for pharmaceutical tail gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105903303A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985468A (en) * | 2019-05-05 | 2019-07-09 | 李金奇 | A kind of novel waste gas treatment device |
| CN111672256A (en) * | 2020-06-23 | 2020-09-18 | 二重（德阳）重型装备有限公司 | Waste gas treatment device for welding equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003019419A (en) * | 1997-11-11 | 2003-01-21 | Mitsubishi Heavy Ind Ltd | Wet type gas treating method and apparatus therefor |
| CN202962198U (en) * | 2012-10-09 | 2013-06-05 | 四川澄观节能环保科技有限公司 | Split-type water storage air purifier |
| CN103418205A (en) * | 2013-08-23 | 2013-12-04 | 王红波 | Smoke processing device |
| CN203886370U (en) * | 2014-03-28 | 2014-10-22 | 大连明强塑料机械有限公司 | Waste gas dust removal and filtration treater |
| CN204073759U (en) * | 2014-09-17 | 2015-01-07 | 陕西理工学院 | A kind of flue-gas dust-removing and desulfurization denitrification integrated device |
-
2016
- 2016-06-16 CN CN201610421045.5A patent/CN105903303A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003019419A (en) * | 1997-11-11 | 2003-01-21 | Mitsubishi Heavy Ind Ltd | Wet type gas treating method and apparatus therefor |
| CN202962198U (en) * | 2012-10-09 | 2013-06-05 | 四川澄观节能环保科技有限公司 | Split-type water storage air purifier |
| CN103418205A (en) * | 2013-08-23 | 2013-12-04 | 王红波 | Smoke processing device |
| CN203886370U (en) * | 2014-03-28 | 2014-10-22 | 大连明强塑料机械有限公司 | Waste gas dust removal and filtration treater |
| CN204073759U (en) * | 2014-09-17 | 2015-01-07 | 陕西理工学院 | A kind of flue-gas dust-removing and desulfurization denitrification integrated device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985468A (en) * | 2019-05-05 | 2019-07-09 | 李金奇 | A kind of novel waste gas treatment device |
| CN111672256A (en) * | 2020-06-23 | 2020-09-18 | 二重（德阳）重型装备有限公司 | Waste gas treatment device for welding equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160831 |