CN208161348U - Pharmaceutical manufacturing vent gas treatment spray column - Google Patents
Pharmaceutical manufacturing vent gas treatment spray column Download PDFInfo
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- CN208161348U CN208161348U CN201820359118.7U CN201820359118U CN208161348U CN 208161348 U CN208161348 U CN 208161348U CN 201820359118 U CN201820359118 U CN 201820359118U CN 208161348 U CN208161348 U CN 208161348U
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Abstract
The utility model discloses pharmaceutical manufacturing vent gas treatment spray column, cabinet is in horizontal rectangular parallelepiped structure, along long axis direction includes the inlet plenum being sequentially communicated, clean room and exhaust chamber in cabinet, inlet plenum is equipped with air inlet pipe, and exhaust chamber is equipped with exhaust pipe；It purifies indoor top and is equipped with several inlet tubes, several spray heads are arranged in distribution on inlet tube；Bottom is equipped with liquid collecting room in clean room, several filled columns are installed in bottom in liquid collecting room, the axis direction of the filled column is vertical with the long axis direction of cabinet with the axis direction of cabinet, and the linear distance of plane where free end end face of the filled column far from liquid collecting room and surface spray head is less than the 12/1 of the height of cabinet；Several filled columns are staggered along cabinet long axis direction and on the short-axis direction along cabinet.The utility model provides a kind of novel horizontal filler exhaust gas spray equipment, small volume, suitable for carrying out preliminary processing operation to exhaust gas in pharmaceutical manufacturing workshop.
Description
Technical field
The utility model relates to a kind of medical production waste gas treatment equipments, and in particular to a kind of pharmaceutical manufacturing vent gas treatment
Spray column.
Background technique
With the continuous development of society and medical career, pharmaceutical industry pollution problem is increasingly severe.The dirt of pharmaceutical industry
Dye is difficult to control, administers, and be easy to cause environmental pollution, has been the big problem for being difficult to administer in enhancement of environment.Wherein, exhaust gas is made
For pharmaceutical industry pollution one of, also administration enterprise environmental improvement bring relevant issues.Spray tower for waste gas be by plastics or its
The exhaust-gas treatment structures that his material filler is constituted, the microbial film gap grown on exhaust gas and absorbing liquid or filler surface connect
Touching, is purified exhaust gas.Filler spray column is generally used, the pretreatment of processing soda acid exhaust gas or the exhaust gas containing soda acid, single-stage are suitble to
Or plural serial stage uses,
In filler spray column common at present, to improve purification efficiency needs, upper setting is more along the vertical direction in tower body
Grade packing layer, in addition, the atomization system of spray-absorption liquid is generally located on the top of every layer of packing layer, therefore packed tower volume is huge
Greatly, it is unsuitable for carrying out exhaust gas in pharmaceutical manufacturing workshop preliminary processing operation.
Utility model content
Technical problem to be solved in the utility model is：Existing packed tower is bulky, is unsuitable in pharmaceutical manufacturing
Preliminary processing operation is carried out in workshop to exhaust gas, the utility model provides the pharmaceutical manufacturing vent gas treatment to solve the above problems
Spray column.
The utility model is achieved through the following technical solutions：
Pharmaceutical manufacturing vent gas treatment spray column, including cabinet, the cabinet are in horizontal rectangular parallelepiped structure, and cabinet is interior along long axis
Direction includes the inlet plenum being sequentially communicated, clean room and exhaust chamber, and inlet plenum is equipped with air inlet pipe, and exhaust chamber is equipped with exhaust
Pipe；
It purifies indoor top and is equipped with several inlet tubes, several spray heads are arranged in distribution on inlet tube；
Bottom is equipped with liquid collecting room in clean room, and several filled columns, the axis side of the filled column are installed in bottom in liquid collecting room
To vertical with the long axis direction of cabinet with the axis direction of cabinet, and free end end face and surface of the filled column far from liquid collecting room
The linear distance of plane is less than the 12/1 of the height of cabinet where spray head；Several filled columns along cabinet long axis direction and
It is staggered along the short-axis direction of cabinet.
Utility model works principle is：Exhaust gas enters inlet plenum by air inlet pipe and carries out equal gas, subsequently into clean room into
Row purification, the gas after final purification enter exhaust chamber and are discharged through exhaust pipe, and gas is in cabinet along the long axis direction stream of cabinet
It is dynamic, it is vertical with the flow direction of filled column and liquid；The staggered multiple thin straight filled columns of setting, considerably increase in clean room
With the contact area of exhaust gas；Lye is imported in inlet tube and is sprayed through spray head to each filled column, therefore spray liquid is adsorbed on and fills out
Stock column surface or along filled column downflow processes penetrate into filled column inside, by filled column exhaust gas and be adsorbed on filled column
The lye on surface carry out reaction be purified processing or portion gas penetrate during filled column with the lye inside filled column
It is reacted；In addition, each filled column is staggered, vertical with liquid flow path direction plus airflow direction, can be very good to change gas
It flows direction, extend exhaust gas in the purification indoor residence time, improve purification efficiency；There are also part of spray directly to spray to each phase
Between adjacent filled column in hole, the acid mist in such exhaust gas can be flowed in liquid collecting room by the spraying directly absorption of alkalinity；This is practical
Novel to provide a kind of novel horizontal filler exhaust gas spray equipment, small volume is suitable in pharmaceutical manufacturing workshop to exhaust gas
Carry out preliminary processing operation.
Preferably, the filled column uses cylindrical structure or circular cone rod structure.
When in particular by conical cylinder structure, the axial lower section side wall of filled column can be fully exposed to lye it is spraying in,
Conducive to the spraying adequately absorption of lye, penetrate into filled column.
Preferably, when the filled column uses circular cone rod structure, the bottom outer diameter of circular cone column and the ratio of top outer diameter are
2。
The bottom outer diameter of circular cone column and the too small then effect of top outer diameter ratio are unobvious, if ratio is excessive, adjacent filler
The gap that section is axially pushed up between column is excessive, is unfavorable for effective purification of exhaust gas.
Preferably, the filled column includes hollow netted cylinder, the netted column body filling waterproof honeycomb activity
Carbon filling material and polyethylene carrier mixed material.
By the very strong absorption property of waterproof honeycomb active carbon, abundant absorption lye is sprayed and acid waste gas, and the two is made to exist
Filled column surface and internal sufficiently reaction.
Preferably, the axial bottom end of the filled column is submerged below the liquid level of the liquid stored in liquid collecting room.
Good fluid-tight effect can be being formed in clean room bottom end after the axial bottom end of filled column is submerged in liquid collecting room, prevented
Only not purified exhaust gas is directly entered exhaust chamber.
Preferably, purification indoor top long axis direction both ends are respectively provided with a baffle, the board direction and case of baffle
The long axis direction of body is vertical；In the vertical direction, the bottom end height of baffle is less than the tip height of filled column.
By the way that baffle is arranged on clean room top, changes off-gas flows direction, make exhaust gas through the purification where each filled column
Room space enters exhaust chamber.
The utility model has the following advantages and benefits：
1, utility model works principle is：Exhaust gas enters inlet plenum by air inlet pipe and carries out gas, subsequently into clean room
It is purified, the gas after final purification enters exhaust chamber and is discharged through exhaust pipe, and gas is in cabinet along the long axis direction of cabinet
Flowing, it is vertical with the flow direction of filled column and liquid；The staggered multiple thin straight filled columns of setting, greatly increase in clean room
Contact area with exhaust gas；Lye is imported in inlet tube and is sprayed through spray head to each filled column, therefore spray liquid is adsorbed on
Filled column surface or along filled column downflow processes penetrate into filled column inside, by filled column exhaust gas and be adsorbed on filler
The lye on column surface carry out reaction be purified processing or portion gas penetrate during filled column with the alkali inside filled column
Liquid is reacted；In addition, each filled column is staggered, vertical with liquid flow path direction plus airflow direction, can be very good to change
Airflow direction extends exhaust gas in the purification indoor residence time, improves purification efficiency；There are also part of spray directly to spray to each
Between adjacent filled column in hole, the acid mist in such exhaust gas can be flowed in liquid collecting room by the spraying directly absorption of alkalinity；This reality
A kind of novel horizontal filler exhaust gas spray equipment is provided with novel, small volume is suitable in pharmaceutical manufacturing workshop to useless
Gas carries out preliminary processing operation；
2, when the utility model is in particular by conical cylinder structure, the axial lower section side wall of filled column can be fully exposed to
During lye is spraying, it is conducive to the spraying adequately absorption of lye, penetrates into filled column；The bottom outer diameter and top outer diameter ratio of circular cone column
Too small then effect is unobvious, if ratio is excessive, the gap that section is axially pushed up between adjacent filled column is excessive, and be unfavorable for exhaust gas has
Effect purification；
3, it can formed well in clean room bottom end after the utility model submerges the axial bottom end of filled column in liquid collecting room
Fluid-tight effect, prevent not purified exhaust gas to be directly entered exhaust chamber；By the way that baffle is arranged on clean room top, change exhaust gas
Airflow direction makes exhaust gas enter exhaust chamber through the clean room space where each filled column.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 faces cross section structure schematic diagram for the utility model；
Fig. 2 is the filled column distribution overlooking structure diagram of the utility model.
Label and corresponding parts title in attached drawing：1- cabinet, 2- inlet plenum, the clean room 3-, 4- exhaust chamber, 5- air inlet
Pipe, 6- exhaust pipe, 7- inlet tube, 8- spray head, 9- liquid collecting room, 10- filled column, 11- baffle.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
Pharmaceutical manufacturing vent gas treatment spray column, including cabinet 1, the cabinet 1 are in horizontal rectangular parallelepiped structure, edge in cabinet 1
Long axis direction includes the inlet plenum 2 being sequentially communicated, clean room 3 and exhaust chamber 4, and inlet plenum 2 is equipped with air inlet pipe 5, on exhaust chamber 4
Equipped with exhaust pipe 6；
3 inner top of clean room is equipped with several inlet tubes 7, and several spray heads 8 are arranged in distribution on inlet tube 7；
Bottom is equipped with liquid collecting room 9 in clean room 3, and several filled columns 10 are installed in bottom in liquid collecting room 9, the filled column 10
Axis direction is vertical with the long axis direction of cabinet 1 with the axis direction of cabinet 1, and free end of the filled column 10 far from liquid collecting room 9
The linear distance of end face and 8 place plane of surface spray head is less than the 12/1 of the height of cabinet 1；Several filled columns 10 are along cabinet
It is staggered on 1 long axis direction and on the short-axis direction along cabinet 1.
Embodiment 2
It is further improved on the basis of embodiment 1, the filled column 10 uses cylindrical structure or circular cone rod structure, institute
When stating filled column 10 using circular cone rod structure, the bottom outer diameter of circular cone column and the ratio of top outer diameter are 2.The filled column 10 wraps
Include hollow netted cylinder, the netted column body filling waterproof honeycomb active carbon filler and polyethylene carrier mixed material.
Embodiment 3
It is further improved on the basis of embodiment 2, storage in liquid collecting room 9 is submerged in the axial bottom end of the filled column 10
Below the liquid level of liquid.The 3 inner top long axis direction both ends of clean room are respectively provided with a baffle 11, the board direction of baffle 11
It is vertical with the long axis direction of cabinet 1；In the vertical direction, the bottom end height of baffle 11 is less than the tip height of filled column 10.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. pharmaceutical manufacturing vent gas treatment spray column, which is characterized in that including cabinet (1), the cabinet (1) is in horizontal cuboid knot
Structure along long axis direction includes the inlet plenum (2) being sequentially communicated, clean room (3) and exhaust chamber (4), inlet plenum (2) in cabinet (1)
It is equipped with air inlet pipe (5), exhaust chamber (4) is equipped with exhaust pipe (6)；
Clean room's (3) inner top is equipped with several inlet tubes (7), and several spray heads (8) are arranged in distribution on inlet tube (7)；
Clean room (3) interior bottom is equipped with liquid collecting room (9), and several filled columns (10), the filled column are installed in interior bottom by liquid collecting room (9)
(10) axis direction is vertical with the long axis direction of cabinet (1) with the axis direction of cabinet (1), and filled column (10) is far from liquid collecting
The linear distance of plane is less than the 12/1 of the height of cabinet (1) where the free end end face of room (9) and surface spray head (8)；If
Filler stem column (10) is staggered along cabinet (1) long axis direction and on the short-axis direction along cabinet (1).
2. pharmaceutical manufacturing vent gas treatment spray column according to claim 1, which is characterized in that the filled column (10) uses
Cylindrical structure or circular cone rod structure.
3. pharmaceutical manufacturing vent gas treatment spray column according to claim 2, which is characterized in that the filled column (10) uses
When circular cone rod structure, the bottom outer diameter of circular cone column and the ratio of top outer diameter are 2.
4. pharmaceutical manufacturing vent gas treatment spray column according to claim 1, which is characterized in that the filled column (10) includes
Hollow netted cylinder, the netted column body filling waterproof honeycomb active carbon filler and polyethylene carrier mixed material.
5. pharmaceutical manufacturing vent gas treatment spray column according to claim 1, which is characterized in that the axis of the filled column (10)
It is submerged to bottom end below the liquid level of the liquid stored in liquid collecting room (9).
6. pharmaceutical manufacturing vent gas treatment spray column according to claim 1, which is characterized in that top in the clean room (3)
Minister's axis direction both ends are respectively provided with a baffle (11), and the board direction of baffle (11) is vertical with the long axis direction of cabinet (1)；?
On vertical direction, the bottom end height of baffle (11) is less than the tip height of filled column (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820359118.7U CN208161348U (en) | 2018-03-15 | 2018-03-15 | Pharmaceutical manufacturing vent gas treatment spray column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820359118.7U CN208161348U (en) | 2018-03-15 | 2018-03-15 | Pharmaceutical manufacturing vent gas treatment spray column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208161348U true CN208161348U (en) | 2018-11-30 |
Family
ID=64373197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820359118.7U Active CN208161348U (en) | 2018-03-15 | 2018-03-15 | Pharmaceutical manufacturing vent gas treatment spray column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208161348U (en) |
-
2018
- 2018-03-15 CN CN201820359118.7U patent/CN208161348U/en active Active
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