CN202490566U - Tail gas absorbing and treating device of tank - Google Patents
Tail gas absorbing and treating device of tank Download PDFInfo
- Publication number
- CN202490566U CN202490566U CN2012200143410U CN201220014341U CN202490566U CN 202490566 U CN202490566 U CN 202490566U CN 2012200143410 U CN2012200143410 U CN 2012200143410U CN 201220014341 U CN201220014341 U CN 201220014341U CN 202490566 U CN202490566 U CN 202490566U
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- China
- Prior art keywords
- washing
- tail gas
- treating device
- tank
- liquid
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- Expired - Fee Related
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Abstract
The utility model discloses tail gas absorbing and treating device of a tank, which comprises a washing trough with a water inlet and a chemical addition agent inlet, a washing tower filled with a metal material and a washing pump for transmitting liquid in the washing trough to a spraying pipe or discharging the liquid to a waste reservoir, wherein a tail gas input port is arranged in the place in the washing trough, which is below the liquid level; and the lower part of the washing tower is communicated with the washing trough, and a fan, a spraying tube and a demister is arranged on the top of the washing power. Preferably, the inner cavity of the washing trough is divided into a first part and a second part through at least one baffle, the water inlet and the tail gas input port are arranged in the first part, the liquid level of the first part is at least level with the upper end of the baffle during operating, and higher than the liquid level of the second part. According to the utility model, specialized persons can chemically process the tail gas through adding a chemical addition agent, and can chemically and physically treat the gas in a gas-liquid inversing absorbing mode; and a washing solution can be recycled, thus emission of pollutants is reduced.
Description
Technical field
The utility model is particularly related to a kind of equipment that is used for the tail gas that groove tank car or similar device are produced when the can is absorbed processing, belongs to environmental technology field.
Background technology
Groove tank car or similar device its tail gas that has pollutant when can must effectively be handled; Otherwise be prone to cause serious environmental pollution, then, because the characteristic of pollutant is different; Still there is not at present general treatment facility; And can only carry out specially treated in light of the circumstances, its cost is high, and complicated operation.
The utility model content
The purpose of the utility model is to provide a kind of groove tank car tail gas absorption treating device, and it can realize that the groove tank car tail gas that contains different pollutants is effectively purified absorption to be handled, and is easy and simple to handle, with low cost, thereby has overcome deficiency of the prior art.
For realizing the foregoing invention purpose, the utility model has adopted following technical scheme:
A kind of groove tank car tail gas absorption treating device, it comprises:
Washing tank with water inlet and chemical addition agent inlet, and below liquid level, also be provided with the tail gas input port in the said washing tank;
Inside is filled with the scrubbing tower of metal packing, and said scrubbing tower bottom is communicated with the washing tank, and said scrubbing tower top also is provided with blower fan, shower and demister;
And, be used for the liquid of washing in the tank is delivered to the shower at scrubbing tower top or enters the washing pump of waste liquid pool.
Preferably; Said washing tank inner chamber is divided into first and second portion through at least one dividing plate, and said water inlet and tail gas input port all are located in the first, and when work; The liquid level of first is concordant with the dividing plate upper end at least, and is higher than the liquid level of second portion.
Be provided with the chemical addition agent inlet in the said second portion.
Particularly preferred, also be provided with baffle plate in the said second portion, said baffle plate upper end is connected with washing tank roof, leaves the gap between lower end and the washings bottom land end.
Said first of washing the tank inner chamber is connected with washing pump with second valve body through first valve body respectively with second portion.
Said washing pump is connected with waste liquid pool with the shower at scrubbing tower top with the 4th valve body through the 3rd valve body respectively.
Compared with prior art, the advantage of the utility model is at least: (1) this groove tank car tail gas absorption treating device is washed mainly and is made up of washing tank, scrubbing tower and washing pump three parts, and is simple in structure, is easy to assembling and safeguards; (2) through adopting the washing tank design of partition type, can realize chemical abatement processes through adding different chemical addition agents; (3) have the scrubbing tower of metal packing through employing, realized that the mode of gas-liquid conversed absorption is carried out physics and chemical abatement processes to dusty gas; (4) by washing pump, can realize recycling of wash liquid, effectively reduce the discharging of pollutant.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment;
Each assembly and Reference numeral thereof are respectively among the figure: 1-washing tank, 2-scrubbing tower, 3-washing pump, 4-dividing plate, 5-washing tank A district, 6-washing tank B district, 7-filler, 8-shower, 9-demister, 10-blower fan, 11-groove tank car, 12-chemical addition agent inlet, 13-valve A, 14-valve B, 15-valve C, 16-valve D, 17-running water pipe, 18-are toward the wastewater disposal basin throughput direction.
The specific embodiment
Be further described below in conjunction with accompanying drawing and a preferred embodiment technical scheme the utility model.
Consult Fig. 1, this groove tank car tail gas absorption treating device mainly is made up of washing tank 1, scrubbing tower 2 and washing pump 3 three parts.
Wherein, washing tank 1 is communicated with running water inlet 17, and its inner chamber is separated into two different zones of height of water level by dividing plate 4, promptly washs the A district 5 of tank and the B district 6 of washing tank, all fills running water in the cell body at first.
Scrubbing tower 2 preferably has three joint tower bodies usually, and inside has been full of metal packing 7, and shower 8, metal demister 9 and blower fan 10 are arranged on the top of tower.
Washing pump 3 is sent into wastewater disposal basin through the waste liquid that recycles and will wash in the tank 1 of the realization of the valve opening and closing on pipeline wash liquid.
The workflow of this device is: groove tank car 11 is when can; The exhaust emissions that pipeline will have pollutant gets under A district 5 liquid levels of washing tank, and the tail gas that has a pollutant gets into gas-liquid mixed behind the liquid, and a part of pollutant of tail gas dissolves in liquid; Also have the bottommost entering tower body of the gas of small amounts of contamination from scrubbing tower 2; The liquid that has pollutant overflows the B district 6 that gets into the washing tank along with liquid level raises, in the B district 6 of washing tank, according to the pollutant characteristic; Add corresponding additive at chemical addition agent 12 places that enter the mouth; Liquid to having pollutant carries out chemical treatment, sends into the shower 8 at scrubbing tower 2 tops again through washing pump 3 through the liquid of handling and have a chemical addition agent, and the water of shower 8 ejections is trickled down with the state of little water droplet through the metal packing 7 in the tower body; Also have the gas of small amounts of contamination at the bottom of tower, making progress under the attraction of cat head blower fan 10 simultaneously; Carry out chemical reaction with the little water droplet that falls and clean, reach the effect of removing pollutant in the gas with physics, through the clean gas after chemical reaction and the cleaning again through entering atmosphere behind the demister.When washing pump 3 is opened; Open valve A13 and valve B14, shut off valve C15 and valve D16 can realize the wash cycles of cleaning solution, after cleaning finishes; Shut off valve B14 opens the raffinate that valve A13, valve C15 and valve D16 can will have pollutant and sends into wastewater disposal basin (arrow 18 directions among the figure).
By the utility model, industry personnel can carry out chemical treatment to tail gas through adding chemical addition agent, can carry out chemistry and physical treatment to tail gas through the mode of gas-liquid conversed absorption again, and the cleaning solution physical efficiency recycles simultaneously, reduces the discharging of pollutant.
Although the embodiment of the utility model is open as above; But for being familiar with those skilled in the art; Can easily realize other modification; Therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.
Claims (6)
1. groove tank car tail gas absorption treating device is characterized in that it comprises:
Washing tank with water inlet and chemical addition agent inlet, and below liquid level, also be provided with the tail gas input port in the said washing tank;
Inside is filled with the scrubbing tower of metal packing, and said scrubbing tower bottom is communicated with the washing tank, and said scrubbing tower top also is provided with blower fan, shower and demister;
And, be used for the liquid of washing in the tank is delivered to the shower at scrubbing tower top or enters the washing pump of waste liquid pool.
2. groove tank car tail gas absorption treating device according to claim 1; It is characterized in that; Said washing tank inner chamber is divided into first and second portion through at least one dividing plate, and said water inlet and tail gas input port all are located in the first, and when work; The liquid level of first is concordant with the dividing plate upper end at least, and is higher than the liquid level of second portion.
3. groove tank car tail gas absorption treating device according to claim 2 is characterized in that, is provided with the chemical addition agent inlet in the said second portion.
4. according to claim 2 or 3 described groove tank car tail gas absorption treating device, it is characterized in that, also be provided with baffle plate in the said second portion, said baffle plate upper end is connected with washing tank roof, leaves the gap between lower end and the washings bottom land end.
5. groove tank car tail gas absorption treating device according to claim 2 is characterized in that, the first of said washing tank inner chamber is connected with washing pump with second valve body through first valve body respectively with second portion.
6. groove tank car tail gas absorption treating device according to claim 1 is characterized in that, said washing pump is connected with waste liquid pool with the shower at scrubbing tower top with the 4th valve body through the 3rd valve body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200143410U CN202490566U (en) | 2012-01-13 | 2012-01-13 | Tail gas absorbing and treating device of tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200143410U CN202490566U (en) | 2012-01-13 | 2012-01-13 | Tail gas absorbing and treating device of tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202490566U true CN202490566U (en) | 2012-10-17 |
Family
ID=46996810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200143410U Expired - Fee Related CN202490566U (en) | 2012-01-13 | 2012-01-13 | Tail gas absorbing and treating device of tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202490566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088194A (en) * | 2015-08-28 | 2015-11-25 | 东北大学 | Chemical vapor deposition equipment heated by microwaves |
-
2012
- 2012-01-13 CN CN2012200143410U patent/CN202490566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088194A (en) * | 2015-08-28 | 2015-11-25 | 东北大学 | Chemical vapor deposition equipment heated by microwaves |
| CN105088194B (en) * | 2015-08-28 | 2018-01-09 | 东北大学 | A kind of chemical vapor depsotition equipment of microwave heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20190113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |