CN207805367U - A kind of acid gas processing system - Google Patents
A kind of acid gas processing system Download PDFInfo
- Publication number
- CN207805367U CN207805367U CN201721833856.2U CN201721833856U CN207805367U CN 207805367 U CN207805367 U CN 207805367U CN 201721833856 U CN201721833856 U CN 201721833856U CN 207805367 U CN207805367 U CN 207805367U
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- retort
- air inlet
- processing system
- acid gas
- gas processing
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Abstract
The utility model provides a kind of acid gas processing system, including pressure fan, retort, second pressure fan, chimney, sink, Alkali liquid compounding slot, precipitation reaction device, precipitate filter device and water pump, setting exhaust outlet and air inlet at the top of the retort, inlet is arranged in the middle and upper part for reacting pot sidewall, the pressure fan connects retort by air inlet pipe, the air inlet pipe in retort is spirally distributed and several holes is arranged on pipe, end is spherical surface, the retort is separately connected chimney, Alkali liquid compounding slot and precipitation reaction device, the outlet of the precipitation reaction device is connect with precipitation filter device, the sink and precipitation filter device are connect by water pump with Alkali liquid compounding slot respectively.In the shape of a spiral and the hole of different area is arranged in a kind of acid gas processing system described in the utility model, air inlet pipe, and the time of contact of sour gas and lye is long and contact area is big, keeps neutralization reaction more abundant, the apparatus structure is simple, of low cost.
Description
Technical field
The utility model belongs to field of environment protection equipment, more particularly, to a kind of acid gas processing system.
Background technology
If the sour gas direct emission that Chemical Manufacture generates, will make great destruction, sour gas to environment or personnel
Body handle and can just be discharged after up to standard.Sour gas is usually passed through the reaction kettle containing alkaline solution to carry out at sour gas
Reason, due to sour gas enter it is substantially vertical after neutralizing tank flow up, therefore the time of itself and alkaline solution contact is shorter,
Cause sour gas cannot be fully absorbed；Acid gas processing equipment purification efficiency currently on the market is low, of high cost.
Invention content
In view of this, the utility model is directed to a kind of acid gas processing system, it is insufficient to solve sour gas absorption
And the complicated problem of high cost of Sour gas disposal equipment.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of acid gas processing system, including it is pressure fan, retort, the second pressure fan, chimney, sink, Alkali liquid compounding slot, heavy
Shallow lake reaction unit, precipitation filter device and water pump, retort top setting exhaust outlet and air inlet, react in pot sidewall
Inlet is arranged in top, and the pressure fan connects retort by air inlet pipe, and the air inlet pipe in retort is in the shape of a spiral
It is distributed and setting several holes, air inlet pipe end is spherical surface, the retort is separately connected chimney, Alkali liquid compounding slot and precipitation reaction
The outlet of device, the precipitation reaction device is connect with precipitation filter device, and the sink and precipitation filter device pass through respectively
Water pump is connect with Alkali liquid compounding slot.
Further, the area in the hole in the separate alkaline solution liquid level direction gradually increases.
Further, the spherical surface is fixed on the center of reaction pot bottom.
Further, the air inlet pipe is in the spiral structure centered on spherical surface.
Further, the second pressure fan is connected between the retort and chimney, the chimney is arranged straight up.
Further, PH monitors are arranged in the reaction pot sidewall.
Compared with the existing technology, a kind of acid gas processing system described in the utility model has the advantage that：
(1) a kind of acid gas processing system described in the utility model, air inlet pipe in the shape of a spiral and be arranged different-diameter circle
Hole increases the contact area of sour gas and alkaline solution, keeps neutralization reaction more abundant, simultaneously as the air-flow of different location
Effect, can be such that the concentration of lye is uniformly distributed during the reaction, avoid the problem that concentration gradient occurs in lye.
(2) a kind of acid gas processing system described in the utility model, air inlet pipe are set as helical form, due to sour gas with
The time of contact of lye is elongated, can reduce the temperature of sour gas, and the apparatus structure is simple, of low cost.
(3) a kind of acid gas processing system described in the utility model, PH monitors monitor the PH of reaction pot liquid in real time
Alkaline matter is added into lye preparation vessel when the pH value in retort is close to setting lower limit in value, anti-after device precipitation
Answer liquid is repeatable to utilize.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model retort.
Reference sign：
1, retort；2, air inlet pipe；3, hole；4, spherical surface；5, vacuum plant；6, exhaust pipe；7, pressure fan；8, chimney；9、
PH monitors；10, precipitation reaction device；11, filter device is precipitated；12, sink；13, precipitating reagent adding set；14, water pump；
15, inlet tube；16, catalyst adding set；17, Alkali liquid compounding slot.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figs. 1-2, a kind of acid gas processing system, including retort 1, air inlet pipe 2, inlet tube 15, exhaust pipe 6, water
Slot 12, Alkali liquid compounding slot 17, precipitation reaction device 10 and precipitation filter device 11, it is molten that alkalinity is held in cylindrical retort 1
Liquid, air inlet are arranged in the middle and lower part of 1 side wall of retort, and 2 one end of air inlet pipe connects pressure fan 7, and the other end is inserted by air inlet
Enter inside retort 1,2 end of air inlet pipe is spherical surface 4, the different holder of 1 bottom of retort setting height, in 1 bottom surface of retort
Helix is set by starting point of center, holder is evenly distributed on helix, and the holder of start position is minimum, along helix
The height of direction holder gradually rises, and the spherical surface 4 of air inlet pipe 2 is fixed on the holder of starting point, and 2 other parts of air inlet pipe are solid successively
It is scheduled on the holder on hand of helix, air inlet pipe 2 is in the spiral structure centered on spherical surface 4, and air inlet pipe 2 is towards anti-
The side of 1 bottom of tank is answered to be distributed several holes 3, far from air inlet direction, the area in hole 3 gradually increases, the liquid level of alkaline solution
It is higher than air inlet, because of 2 providing holes 3 of air inlet pipe, the concentration of lye can be made to be uniformly distributed during the reaction, lye is avoided to occur
The problem of concentration gradient.
The setting of exhaust pipe 6 is connect in 1 top of retort, exhaust pipe 6 with vacuum plant 5, and vacuum plant 5 is connect with chimney 8,
Chimney 8 is arranged straight up.
PH monitors 9 are arranged in 1 side wall of retort, and PH monitors 9 include PH probes and PH controllers, and PH probes are mounted on anti-
The side wall of tank 1 is answered, it is highly lower than the liquid level of alkaline solution, PH controllers are connected to by lead, can be arranged in PH controllers anti-
The minimum pH value for answering solution in tank 1 illustrates the progress due to neutralization reaction when less than setting value, alkali lye consumption in retort 1
Excessively, PH controllers generate buzzing, and lye need to be added in prompt, since the even concentration of 1 neutral and alkali solution of retort is distributed, PH prisons
It is more acurrate to survey the result that instrument 9 is tested.
1 bottom of retort is connected by drain pipe with precipitation reaction device 10, and controlled valve, precipitation reaction is arranged in drain pipe
The inlet tube 15 of device 10 is lower than the drain pipe of retort 1, when controlled valve is opened, liquid under the effect of gravity, from reaction
Tank 1 injects precipitation reaction device 10, and precipitating reagent adding set 13 is arranged in precipitation reaction device 10, and precipitation reaction device 10 passes through pipe
Road is connect with precipitation filter device 11.
Inlet is set in the middle and upper part of 1 side wall of retort, precipitation filter device 11 passes through pipeline and Alkali liquid compounding slot 17
Connection, Alkali liquid compounding slot 17 are connect by pipeline with sink 12, and water pump 14 is respectively set on pipeline, precipitate the pipe of filter device 11
Road and the piping connection being connect with sink 12, and controlled by valve, can liquid, lye be injected to Alkali liquid compounding slot 17 respectively
The input of alkaline matter is arranged by piping connection to the inlet of 1 side wall of retort, 17 top of Alkali liquid compounding slot in make-up tank 17
Mouthful.
The operation principle of the device：
Sour gas is blown into air inlet pipe 2 and then is passed through retort 1 by pressure fan 7, and sour gas passes through spiral helicine air inlet
Pipe 2 enters spherical surface 4, and since the hole 3 of different area is arranged in the air inlet pipe 2 in retort 1, sour gas occurs anti-with lye
It answers, achievees the purpose that neutralization, the gaseous products such as hot gas generated during pressure fan extraction are discharged by chimney 8.
PH monitors 9 monitor the pH value of liquid in retort 1 in real time, when the pH value in retort 1 is close to setting lower limit,
Alkaline matter is added into Alkali liquid compounding slot 17, opens the water pump 14 being connect with sink 12, injects alkaline solution to retort 1,
Catalyst is added by catalyst adding set 16 simultaneously.
When retort 1 needs cleaning, the controlled valve with precipitation reaction device 10 is opened, solution is discharged into precipitation reaction dress
10 are set, and precipitating reagent is added by precipitating reagent adding set 13, then liquid is transferred to precipitation filter device 11, filtered liquid
Body is injected into retort 1 by water pump 14 and Alkali liquid compounding slot 17, can clean retort 1, it is also possible to prepare lye, waste liquid
It is reused.
Air inlet pipe 2 is set as helical form, since the time of contact of sour gas and lye is elongated, can reduce sour gas
Temperature；The hole 3 of different area is arranged in air inlet pipe 2, and the concentration of lye can be made to be uniformly distributed during the reaction, avoid lye
There is the problem of concentration gradient, the apparatus structure is simple, of low cost.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of acid gas processing system, it is characterised in that：Including pressure fan (7), retort (1), the second pressure fan (5), chimney
(8), sink (12), Alkali liquid compounding slot (17), precipitation reaction device (10), precipitation filter device (11) and water pump (14), it is described
Inlet, the pressure fan (7) is arranged in the middle and upper part of setting exhaust outlet and air inlet at the top of retort (1), retort (1) side wall
Retort (1) is connected by air inlet pipe (2), the air inlet pipe (2) in retort (1) is spirally distributed and is arranged several
Hole (3), air inlet pipe (2) end are spherical surface (4), and the retort (1) is separately connected chimney (8), Alkali liquid compounding slot (17) and sinks
The outlet of shallow lake reaction unit (10), the precipitation reaction device (10) is connect with precipitation filter device (11), the sink (12)
It is connect respectively with Alkali liquid compounding slot (17) by water pump (14) with precipitation filter device (11).
2. a kind of acid gas processing system according to claim 1, it is characterised in that：The hole in the separate air inlet direction
(3) area gradually increases.
3. a kind of acid gas processing system according to claim 1, it is characterised in that：The spherical surface (4) is fixed on retort
(1) center of bottom.
4. a kind of acid gas processing system according to claim 3, it is characterised in that：The air inlet pipe (2) is in spherical surface (4)
Centered on spiral structure.
5. a kind of acid gas processing system according to claim 1, it is characterised in that：The retort (1) and chimney (8) it
Between connect the second pressure fan (5), the chimney (8) is arranged straight up.
6. a kind of acid gas processing system according to claim 1, it is characterised in that：PH is arranged in retort (1) side wall
Monitor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833856.2U CN207805367U (en) | 2017-12-25 | 2017-12-25 | A kind of acid gas processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833856.2U CN207805367U (en) | 2017-12-25 | 2017-12-25 | A kind of acid gas processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207805367U true CN207805367U (en) | 2018-09-04 |
Family
ID=63330599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721833856.2U Expired - Fee Related CN207805367U (en) | 2017-12-25 | 2017-12-25 | A kind of acid gas processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207805367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187471A (en) * | 2017-12-25 | 2018-06-22 | 天津富友创新环保科技有限公司 | Sour gas disposal system |
| CN112691511A (en) * | 2020-09-02 | 2021-04-23 | 上海宝翼制罐有限公司 | Acid mist removing device and method for ring-pull can cleaning machine |
-
2017
- 2017-12-25 CN CN201721833856.2U patent/CN207805367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187471A (en) * | 2017-12-25 | 2018-06-22 | 天津富友创新环保科技有限公司 | Sour gas disposal system |
| CN112691511A (en) * | 2020-09-02 | 2021-04-23 | 上海宝翼制罐有限公司 | Acid mist removing device and method for ring-pull can cleaning machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |