CN215506318U - Tail gas peculiar smell treatment equipment for tobacco dry ice line process - Google Patents
Tail gas peculiar smell treatment equipment for tobacco dry ice line process Download PDFInfo
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- CN215506318U CN215506318U CN202121688006.4U CN202121688006U CN215506318U CN 215506318 U CN215506318 U CN 215506318U CN 202121688006 U CN202121688006 U CN 202121688006U CN 215506318 U CN215506318 U CN 215506318U
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Abstract
The utility model discloses a tobacco dry ice line process tail gas peculiar smell treatment device, which comprises: the device comprises a base, a washing tank, a fan and an air pipe; the washing tank comprises a shell with a horizontal structure, and a first washing tank section, a second washing tank section and a third washing tank section which are communicated with each other are sequentially arranged in the shell from an air inlet end to an air outlet end; the first section of the washing tank is not provided with the filler, and the second section of the washing tank and the third section of the washing tank are respectively provided with the filler; the middle part of the first section of the washing tank is provided with a first spray header, and the first spray header is connected with a first water pump; a second spray header is arranged at the top of the second section of the washing tank, is positioned above the filler and is connected with a second water pump; the top of the third section of the washing tank is provided with a third spray header, the third spray header is positioned above the filler, and the third spray header is connected with a third water pump; the air inlet of the fan is connected with the exhaust end of the washing tank, and the air pipe is connected with the exhaust port of the fan. The device can remove the peculiar smell substances in the tail gas of the tobacco dry ice line and has stable operation.
Description
Technical Field
The utility model relates to the technical field of tobacco industry, in particular to tail gas peculiar smell treatment equipment for a tobacco dry ice line process.
Background
The dry ice expanded tobacco shred technology is a more common technology in the tobacco industry. In the various sections of the dry ice process, for example: tail gas with peculiar smell can be generated in the working sections of dampening, expanding, dust removing and the like, and the tail gas contains a large amount of particulate matters and volatile organic compounds. The peculiar smell treatment of the tobacco tail gas is a problem which is always researched and solved by the tobacco industry at present.
The common tobacco peculiar smell tail gas treatment modes in the prior art comprise: the low-temperature plasma method, the activated carbon adsorption method and the photohydrogen ion method, however, the conventional treatment methods have some defects and cannot meet the technical development requirements of the increasing progress: (1) the low-temperature plasma method has the defects of generating a large amount of ozone and having great harmfulness; the energy consumption is huge; the stability is poor; the equipment needs to be replaced usually within two years, and the maintenance cost is high. (2) The activated carbon adsorption method has high treatment effect when the activated carbon is brand new, but the treatment effect is gradually attenuated along with the increase of the use time, and the treatment effect is zero when the activated carbon adsorption method is saturated, so that the activated carbon adsorption method needs to be frequently replaced for ensuring the effect, has high maintenance frequency, leads to higher cost and is complex to operate. (3) The photohydrogen ion method is easy to cause insufficient energy level, cannot break molecular chains, has high maintenance rate, needs frequent replacement of the UVC tube and the ballast, can generate ozone, is harmful and is not environment-friendly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a tail gas odor treatment device for a tobacco dry ice line process.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a tobacco dry ice line process tail gas peculiar smell treatment device, which is characterized by comprising the following steps: the device comprises a base, a washing tank, a fan and an air pipe; the washing tank is arranged on the base and comprises a shell with a horizontal structure, the shell is provided with an air inlet end and an air outlet end, and a first washing tank section, a second washing tank section and a third washing tank section which are communicated with each other are sequentially arranged in the shell from the air inlet end to the air outlet end; the first section of the washing tank is not provided with the filler, and the second section of the washing tank and the third section of the washing tank are respectively provided with the filler; the middle part of the first section of the washing tank is provided with a first spray header, and the first spray header is connected with a first water pump; a second spray header is arranged at the top of the second section of the washing tank, is positioned above the filler and is connected with a second water pump; the top of the third section of the washing tank is provided with a third spray header, the third spray header is positioned above the filler, and the third spray header is connected with a third water pump; the fan sets up on the base, and the air inlet of fan is connected with the exhaust end of wash basin, and the tuber pipe is vertical upwards to set up the gas vent of connecting at the fan.
In the tobacco dry ice line process tail gas peculiar smell treatment equipment provided by the utility model, the equipment also has the following characteristics: a first water storage tank is arranged below the first section of the washing tank, a second water storage tank is arranged below the second section of the washing tank, a third water storage tank is arranged below the third section of the washing tank, and the first water storage tank, the second water storage tank and the third water storage tank are not communicated with each other; the bottom of the first water storage tank is connected with a first circulating water pipeline, and a first water pump is arranged on the first circulating water pipeline; the bottom of the second water storage tank is connected with a second circulating water pipeline, and a second water pump is arranged on the second circulating water pipeline; the bottom of the third water storage tank is connected with a third circulating water pipeline, and a third water pump is arranged on the third circulating water pipeline; the first water storage tank, the second water storage tank and the third water storage tank are correspondingly connected with a first water inlet branch pipe, a second water inlet branch pipe and a third water inlet branch pipe; the first water inlet branch pipe, the second water inlet branch pipe and the third water inlet branch pipe are respectively connected to the water inlet main pipe.
In the tobacco dry ice line process tail gas peculiar smell treatment equipment provided by the utility model, the equipment also has the following characteristics: wherein, the second water storage tank is connected with a medicine adding barrel through a medicine adding pipeline, and a medicine adding pump is arranged on the medicine adding pipeline.
In the tobacco dry ice line process tail gas peculiar smell treatment equipment provided by the utility model, the equipment also has the following characteristics: wherein, the second section of the washing tank is provided with a pH value sensor.
In the tobacco dry ice line process tail gas peculiar smell treatment equipment provided by the utility model, the equipment also has the following characteristics: wherein, the medicine adding barrel is provided with a medicine liquid level sensor.
In the tobacco dry ice line process tail gas peculiar smell treatment equipment provided by the utility model, the equipment also has the following characteristics: the first water inlet branch pipe, the second water inlet branch pipe and the third water inlet branch pipe are respectively provided with a parallel valve component; each group of parallel valve components comprises an electric valve and a manual valve which are arranged in parallel.
In the tobacco dry ice line process tail gas peculiar smell treatment equipment provided by the utility model, the equipment also has the following characteristics: wherein the first water storage tank, the second water storage tank and the third water storage tank are respectively provided with a liquid level sensor assembly; every group level sensor subassembly all includes the first level sensor who sets up in the aqua storage tank upper portion, sets up the second level sensor who divides the part, sets up the third level sensor in the aqua storage tank bottom in the aqua storage tank.
In the tobacco dry ice line process tail gas peculiar smell treatment equipment provided by the utility model, the equipment also has the following characteristics: wherein the first water storage tank, the second water storage tank and the third water storage tank are respectively provided with a discharge pipeline; every group discharges the pipeline and all includes the bottom discharge line of connection in the water storage tank bottom, is provided with the valve on the bottom discharge line, and bottom discharge line is connected with the top discharge line below the valve, and the water storage tank top is connected to the upper end of top discharge line.
In the tobacco dry ice line process tail gas peculiar smell treatment equipment provided by the utility model, the equipment also has the following characteristics: wherein, the inlet end of casing is provided with differential pressure transmitter, and differential pressure transmitter electricity is connected the starter, and the fan motor is connected to the starter electricity.
The tail gas peculiar smell treatment equipment for the tobacco dry ice line process is characterized by further comprising the following steps: sink detects cat ladder frame and tuber pipe and detects cat ladder frame.
The utility model has the following functions and effects:
the equipment for treating the peculiar smell of the tail gas in the tobacco dry ice line process is provided with the washing tank, the washing tank is provided with three sections, each section is provided with the spray header, the second section of the washing tank and the third section of the washing tank are filled with the filler, the second section of the washing tank is connected with the dosing barrel, the tail gas can be treated in a segmented and multistage mode when passing through the inside of the washing tank, and the treatment effect on removing the peculiar smell and removing particle pollutants is good. And the washing tank structure has strong impact load resistance, can bear gas containing micro-dust, and has long service life and very stable operation.
In the tobacco dry ice line process tail gas peculiar smell treatment equipment provided by the utility model, the water storage tank is respectively arranged below each section of the washing tank, and the spray liquid in the spray header comes from the water storage tank, so that the recycling of circulating water is realized, the energy is saved, the environment is protected, and the energy consumption is low.
In the tail gas peculiar smell treatment equipment for the tobacco dry ice line process, each water inlet branch pipe is respectively provided with a parallel valve component, and the parallel valve components comprise an electric valve and a manual valve which are arranged in parallel, so that the tail gas peculiar smell treatment equipment has two modes of electric automation and manual operation, and is more convenient to operate.
According to the tobacco dry ice line process tail gas odor treatment equipment provided by the utility model, the water storage tank is provided with the first liquid level sensor, the second liquid level sensor and the third liquid level sensor which are used for monitoring the water levels at different positions, so that the liquid level condition of the water storage tank can be controlled at any time, and more reasonable operation control can be carried out according to the water level.
The two-way structure of the discharge pipeline in the tobacco dry ice line process tail gas peculiar smell treatment equipment provided by the utility model has the advantages that the liquid level can automatically drain when exceeding the top, in addition, an operator can manually drain or discharge sewage by operating the valve, the two-way structure plays a role in limiting overhigh water level, and the equipment is protected to stably run.
The tail gas peculiar smell treatment equipment for the tobacco dry ice line process, provided by the utility model, can adapt to all-weather work and intermittent operation conditions, has a fault-free structure, is small in maintenance amount, is simple in operation of disassembling and assembling with a pipeline, and is very convenient to transport and install.
Drawings
FIG. 1 is a schematic structural diagram of a tail gas odor treatment device in a tobacco dry ice line process in an embodiment of the utility model;
FIG. 2 is a schematic block diagram of a tobacco dry ice line process tail gas odor treatment device in an embodiment of the utility model;
FIG. 3 is a detailed view of the first circulating water line according to the embodiment of the present invention;
FIG. 4 is a detailed view of the first parallel valve assembly in an embodiment of the present invention;
fig. 5 is a detailed structural view of the first discharge line in the embodiment of the present invention.
Reference numerals: a washing tank 1; the sink detection climbing ladder frame 2; a fan 3; a fan motor 3 a; an air duct 4; the air duct detects the climbing ladder frame 5; a base 6; a first water pump 7; a pump body 7 a; a water pump motor 7 b; a second water pump 8; a third water pump 9; a filler 10; a filler 11; a first shower head 12; a second shower head 13; a third showerhead 14; a first water storage tank 15; a second water storage tank 16; a third water storage tank 17; a valve 18; a valve 19; a valve 20; a valve 21; a first parallel valve assembly 22; an electrically operated valve 22 a; a manual valve 22 b; a second parallel valve assembly 23; a third parallel valve assembly 24; a medicine adding barrel 25; a filter 26; a check valve 27; a dosing pump 28; a first discharge line 29; a valve 29 a; a bottom drain line 29 b; a top drain line 29 c; a second discharge line 30; a third discharge line 31; a pH sensor 32; a valve 33; a filter 34; a drug level sensor 35; a first level sensor 36; the second liquid level sensor 37; a third level sensor 38; a differential pressure transmitter 39; an actuator 40; a first circulating water line 41; a valve 42; and a filter 43.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the following embodiments specifically describe the tail gas odor treatment equipment for the tobacco dry ice line process in combination with the attached drawings.
< example >
The embodiment provides a tobacco dry ice line technology tail gas peculiar smell treatment device, and the device is connected with the tail gas end of the tobacco dry ice line. As shown in figure 1, the tail gas peculiar smell treatment equipment for the tobacco dry ice line process comprises a base 6, wherein a washing tank 1 and a fan 3 are arranged on the base 6, and the washing tank is connected with a tail gas discharge end of a tobacco dry ice line.
Referring to fig. 1 and 2, the washing tank 1 includes a housing having a horizontal structure, and a first washing tank section, a second washing tank section, and a third washing tank section, which are communicated with each other, are defined in the housing from an air inlet end to an air outlet end. The direction of travel of the tail gas is illustrated in fig. 2. As shown in fig. 2, the first section of the sink is not provided with packing. And the second section and the third section of the washing tank are respectively provided with a screen frame for placing the filler, and the screen frames of the second section and the third section of the washing tank are respectively filled with the filler 10 and the filler 11. The fillers 10 and 11 are preferably the same type of filler, and in this embodiment, both the fillers 10 and 11 are PP material wreath fillers.
The lower part of the first section of the washing tank is provided with a first water storage tank 15, the lower part of the second section of the washing tank is provided with a second water storage tank 16, the lower part of the third section of the washing tank is provided with a third water storage tank 17, the first water storage tank 15, the second water storage tank 16 and the third water storage tank 17 are not communicated with each other, and the water storage tanks are used for storing input water and recovering spray water. The bottom of the first water storage tank 15 is connected with a first water inlet branch pipe, and a valve 18 is arranged on the first water inlet branch pipe. The bottom of the second water storage tank 16 is connected with a second water inlet branch pipe, and a valve 19 is arranged on the second water inlet branch pipe. The bottom of the third water storage tank 17 is connected with a third water inlet branch pipe, and a valve 20 is arranged on the third water inlet branch pipe. The first water inlet branch pipe, the second water inlet branch pipe and the third water inlet branch pipe are respectively connected to a water inlet main pipe, and a valve 21 is arranged on the water inlet main pipe. The water inlet main pipe is connected with external water delivery equipment or a water delivery pipeline for delivering clean water.
The bottom of the first water storage tank 15 is connected with a first circulating water pipeline, and a first water pump 7 is arranged on the first circulating water pipeline. The bottom of the second water storage tank 16 is connected with a second circulating water pipeline, and a second water pump 8 is arranged on the second circulating water pipeline. The bottom of the third water storage tank 17 is connected with a third circulating water pipeline, and a third water pump 9 is arranged on the third circulating water pipeline. The first water pump 7, the second water pump 8 and the third water pump 9 are all circulating water pumps. The second water storage tank 16 is also connected with a dosing barrel 25 through a dosing pipeline, and an alkaline medicament for spraying is stored in the dosing barrel 25. The dosing line is provided with a filter 26 and a check valve 27 at the end located at the dosing barrel 25. The dosing pipeline is also provided with a dosing pump 28 which consists of a dosing pump body and a dosing pump motor for controlling the dosing pump body to work. The middle part of the first section of the washing tank is provided with a first spray header 12, and the first spray header 12 is connected with a first water pump 7. And a second spray header 13 is arranged at the top of the second section of the washing tank, the second spray header 13 is positioned above the filler 10, and the second spray header 13 is connected with a second water pump 8. And a third spray header 14 is arranged at the top of the third section of the washing tank, the third spray header 14 is positioned above the filler 11, and the third spray header 14 is connected with a third water pump 9. The number of the first spray header 12, the second spray header 13 and the third spray header 14 is not limited to one, and in practical situations, the number of the spray headers can be determined according to the size of the internal space of the washing tank and the spraying requirement of the tail gas. The spraying liquid of each section of the washing tank is respectively from the liquid stored in the corresponding water storage tank.
In this embodiment, each of the circulating water pipelines is further provided with a valve, and a pipeline of each of the water pumps connected with the spray header is provided with a filter. Referring to fig. 2 and 3, fig. 3 shows a first circulation water pipe 41, a valve 42 is provided on the first circulation water pipe 41, the first water pump 7 includes a pump body 7a and a water pump motor 7b for controlling the operation of the pump body, and a filter 43 is provided on a pipe connecting the first water pump 7 and the shower head 12. The second circulation water pipe and the third circulation water pipe are similar in structure and will not be described in detail here.
As shown in fig. 2, the first water inlet branch pipe is further provided with a first parallel valve assembly 22, the second water inlet branch pipe is further provided with a second parallel valve assembly 23, and the third water inlet branch pipe is further provided with a third parallel valve assembly 24. Fig. 4 shows the first parallel valve assembly 22, where the first water inlet branch is branched into two parallel pipes, wherein one pipe is provided with an electric valve 22a, and the other pipe is provided with a manual valve 22 b. The second and third parallel valve assemblies 23 and 24 have the same structure, and will not be described in detail here.
As shown in fig. 2, the first reservoir 15 is further connected to a first drain line 29, the second reservoir 16 is connected to a second drain line 30, and the third reservoir 17 is connected to a third drain line 31. Fig. 4 illustrates the first drain line 29, the first drain line 29 includes a bottom drain line 29b connected to the bottom of the water storage tank, a valve 29a is provided on the bottom drain line 29b, a top drain line 29c is connected below the valve 29a, and the upper port of the top drain line 29c is connected to the top of the water storage tank. When the water level is higher than the upper port of the top drain line 29c, excess water will automatically drain from the upper port into the top drain line 29 c. When the water level is lower than the top of the water storage tank, if drainage or pollution discharge is needed at the moment, an operator can manually open the valve 29a for discharge. The second and third discharge lines 30, 31 are similar in structure and will not be described in detail.
In this embodiment, a PLC controller (not shown) is further provided, and the PLC controller is connected to the power supply. As shown in fig. 2, the second section of the sink is provided with a pH sensor 32. A branch pipeline is connected to a connecting pipeline of the second spray header 13 and the second water pump 8, a valve 33 and a filter 34 are arranged on the branch pipeline, and the pH value sensor 32 is connected with the filter 34. The pH sensor 32 is used to monitor pH. The pH value sensor 32 is electrically connected with the dosing pump motor through a PLC electric controller, and electric control linkage between the pH value sensor 32 and the dosing pump motor is realized. The lower tip of adding medicine bucket 25 still is provided with medicament level sensor 35, and medicament level sensor 35 passes through the electrically connected dosing pump motor of PLC electric controller, realizes the automatically controlled linkage between medicament level sensor 35 and the dosing pump motor.
The first water storage tank 15, the second water storage tank 16 and the third water storage tank 17 are respectively provided with a liquid level sensor assembly. In fig. 2, a liquid level sensor assembly is shown disposed in the first reservoir 15 and includes a first liquid level sensor 36, a second liquid level sensor 37, and a third liquid level sensor 38. A first level sensor 36 is provided at an upper portion of the reservoir for detecting whether the water level reaches a high level. The second level sensor 37 is provided at a lower portion of the water storage tank for detecting whether the water level is at a low level. The third liquid level sensor 38 is disposed at the bottom of the water storage tank and used for detecting whether water or sludge in the water storage tank is completely discharged or not, and when the water storage tank is cleaned or sewage is discharged, an operator can conveniently monitor the water level. Referring to fig. 2 to 4, the first liquid level sensor 36 is electrically connected to the electric valve 22a through the PLC electric controller to realize electric control linkage; the second liquid level sensor 37 is electrically connected with the water pump motor 7b through a PLC electric controller to realize electric control linkage. The same applies to the liquid level sensor assemblies of the second reservoir 16 and the third reservoir 17, which will not be described in detail herein.
As shown in fig. 2, a differential pressure transmitter 39 is disposed on a connection pipeline at the air inlet end of the casing, the differential pressure transmitter 39 is electrically connected to a starter 40 through a PLC electric controller, the starter 40 is electrically connected to a fan motor 3a, the fan motor 3a is a driving motor of the fan 3, and the embodiment realizes the electric control linkage between the differential pressure transmitter 39 and the fan 3. The fan 3 is arranged on the base 6, the air inlet of the fan 3 is connected with the exhaust end of the washing tank 1, the exhaust port of the air pipe 4 is connected with the air pipe 4, and the air pipe 4 is vertically upward and discharges the treated gas.
In this embodiment, as shown in fig. 1, tobacco dry ice line technology tail gas peculiar smell treatment facility still is provided with the washing basin and detects climbing frame 2 and wind pipe detection climbing frame 5, and the washing basin detects the detection and the maintenance that climbing frame 2 is used for the washing basin, and the wind pipe detects that climbing frame 5 is used for the detection and the convenient maintainer climbing of maintenance of wind pipe and overhauls the operation.
The working flow of tail gas odor treatment by using the tail gas odor treatment equipment for the tobacco dry ice line process of the embodiment is as follows: when the big feedback signal of pressure differential of differential pressure transmitter 39 output, then indicate the tail gas input, PLC electric controller received signal control starter 40 starts, make fan motor 3a obtain the electricity, the tail gas of tobacco dry ice line enters into the casing inside of washing tank 1 under the suction effect of fan, at first, tail gas enters into the first section of washing tank, the water that first shower head 12 sprayed forms the water smoke, granule dust fully contacts with the water smoke in the tail gas, descend to get off, the first section of washing tank realizes removing substantially the particle pollutant in the tail gas. And then, the tail gas enters a second section of the washing tank, the spray liquid sprayed by the second spray header 13 is a mixed liquid of water and a medicament, the filler provides a larger contact surface area for the reaction of the gas and the medicament, the tail gas is fully contacted with the filler 10, acidic organic matters in the tail gas can fully react with the medicament, and the second section of the washing tank can realize the substantial removal of organic pollutants. Then, the tail gas enters a third section of the washing tank, the third spray header 14 sprays the tail gas to form water mist, the filler 11 provides a larger contact surface area for tail gas pollutants, so that the particles in the tail gas are further adsorbed and settled at the stage, and the spraying can further reduce soluble odor substances in the tail gas. In the tail gas treatment process, when the first liquid level sensor outputs a feedback signal that the water level is at a high level, the PLC electric controller receives the signal to control the corresponding electric valve to stop working; when the second liquid level sensor outputs a feedback signal that the water level is at a low level, the PLC electric controller receives the signal to control the corresponding water pump motor to stop working; when the pH value sensor 32 outputs a feedback signal with a low pH value, the chemical shortage of the second section of the washing tank is indicated, and the PLC receives a signal to control the chemical feeding pump to supplement the chemical; when the medicament liquid level sensor 35 outputs a low medicament liquid feedback signal, the medicament dosage in the medicament adding barrel is indicated to be insufficient, the medicament adding pump is controlled to stop working by receiving a signal through the PLC, and the phenomenon that the medicament adding pump idles to cause damage to a pump body is avoided. After the tail gas is treated by the washing tank, the tail gas coming out from the exhaust end of the washing tank 1 meets the emission standard, and then is introduced into the air outlet pipe 4 through the fan 3 to be discharged. The treatment efficiency of the device can reach more than 85 percent, and the device meets the tail gas emission requirement of GB14554-93 standard.
The above embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a tobacco dry ice line technology tail gas peculiar smell treatment equipment which characterized in that includes: the device comprises a base, a washing tank, a fan and an air pipe;
the washing tank is arranged on the base and comprises a shell of a horizontal structure, the shell is provided with an air inlet end and an air outlet end, and a first washing tank section, a second washing tank section and a third washing tank section which are communicated with each other are sequentially arranged in the shell from the air inlet end to the air outlet end;
the first section of the washing tank is not provided with filler, and the second section of the washing tank and the third section of the washing tank are respectively provided with filler;
a first spray header is arranged in the middle of the first section of the washing tank and connected with a first water pump;
the top of the second section of the washing tank is provided with a second spray header, the second spray header is positioned above the filler, and the second spray header is connected with a second water pump;
the top of the third section of the washing tank is provided with a third spray header, the third spray header is positioned above the filler, and the third spray header is connected with a third water pump;
the fan sets up on the base, the air inlet of fan with the exhaust end of wash basin is connected, the tuber pipe is vertical upwards to set up to be connected the gas vent of fan.
2. The tobacco dry ice line process tail gas odor treatment equipment as claimed in claim 1, characterized in that:
a first water storage tank is arranged below the first section of the washing tank, a second water storage tank is arranged below the second section of the washing tank, a third water storage tank is arranged below the third section of the washing tank, and the first water storage tank, the second water storage tank and the third water storage tank are not communicated with each other;
the bottom of the first water storage tank is connected with a first circulating water pipeline, and the first water pump is arranged on the first circulating water pipeline;
the bottom of the second water storage tank is connected with a second circulating water pipeline, and the second water pump is arranged on the second circulating water pipeline;
the bottom of the third water storage tank is connected with a third circulating water pipeline, and the third water pump is arranged on the third circulating water pipeline;
the first water storage tank, the second water storage tank and the third water storage tank are correspondingly connected with a first water inlet branch pipe, a second water inlet branch pipe and a third water inlet branch pipe;
the first water inlet branch pipe, the second water inlet branch pipe and the third water inlet branch pipe are respectively connected to the water inlet main pipe.
3. The tobacco dry ice line process tail gas odor treatment equipment as claimed in claim 2, characterized in that:
the second water storage tank is connected with a dosing barrel through a dosing pipeline, and a dosing pump is arranged on the dosing pipeline.
4. The tobacco dry ice line process tail gas odor treatment equipment as claimed in claim 3, characterized in that:
wherein, the second section of the washing tank is provided with a pH value sensor.
5. The tobacco dry ice line process tail gas odor treatment equipment as claimed in claim 3, characterized in that:
wherein, the medicine adding barrel is provided with a medicine liquid level sensor.
6. The tobacco dry ice line process tail gas odor treatment equipment as claimed in claim 2, characterized in that:
the first water inlet branch pipe, the second water inlet branch pipe and the third water inlet branch pipe are respectively provided with a parallel valve assembly;
each group of parallel valve components comprises an electric valve and a manual valve which are arranged in parallel.
7. The tobacco dry ice line process tail gas odor treatment equipment as claimed in claim 6, characterized in that:
wherein the first water storage tank, the second water storage tank and the third water storage tank are respectively provided with a liquid level sensor assembly;
every group the level sensor subassembly all includes the first level sensor who sets up in the aqua storage tank upper portion, sets up the second level sensor who divides the part at the aqua storage tank, sets up the third level sensor in the aqua storage tank bottom.
8. The tobacco dry ice line process tail gas odor treatment equipment as claimed in any one of claims 2 to 7, characterized in that:
wherein the first water storage tank, the second water storage tank and the third water storage tank are respectively provided with a discharge pipeline;
every group the discharge line all is including connecting the bottom discharge line in the water storage tank bottom, be provided with the valve on the bottom discharge line, the bottom discharge line is in the valve below is connected with the top discharge line, the aqua storage tank top is connected to the upper end of top discharge line.
9. The tobacco dry ice line process tail gas odor treatment equipment as claimed in claim 1, characterized in that:
the air inlet end of the shell is provided with a differential pressure transmitter, the differential pressure transmitter is electrically connected with a starter, and the starter is electrically connected with a fan motor.
10. The tobacco dry ice line process tail gas odor treatment device of claim 1, further comprising: sink detects cat ladder frame and tuber pipe and detects cat ladder frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121688006.4U CN215506318U (en) | 2021-07-23 | 2021-07-23 | Tail gas peculiar smell treatment equipment for tobacco dry ice line process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121688006.4U CN215506318U (en) | 2021-07-23 | 2021-07-23 | Tail gas peculiar smell treatment equipment for tobacco dry ice line process |
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| Publication Number | Publication Date |
|---|---|
| CN215506318U true CN215506318U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121688006.4U Active CN215506318U (en) | 2021-07-23 | 2021-07-23 | Tail gas peculiar smell treatment equipment for tobacco dry ice line process |
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| CN (1) | CN215506318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950113A (en) * | 2022-06-13 | 2022-08-30 | 四川中烟工业有限责任公司 | Tobacco peculiar smell removing system and control method thereof |
-
2021
- 2021-07-23 CN CN202121688006.4U patent/CN215506318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950113A (en) * | 2022-06-13 | 2022-08-30 | 四川中烟工业有限责任公司 | Tobacco peculiar smell removing system and control method thereof |
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