CN212575992U - Tail gas purification absorption tower - Google Patents
Tail gas purification absorption tower Download PDFInfo
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- CN212575992U CN212575992U CN202020683212.5U CN202020683212U CN212575992U CN 212575992 U CN212575992 U CN 212575992U CN 202020683212 U CN202020683212 U CN 202020683212U CN 212575992 U CN212575992 U CN 212575992U
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Abstract
The utility model discloses a tail gas purification absorption tower, which relates to the technical field of tail gas purification and solves the technical problems of low efficiency and incomplete environmental pollution of the existing industrial tail gas purification, the utility model comprises a supporting base with a containing cavity arranged therein, it is characterized by also comprising a partition strip parallel to the supporting base, the partition strip and the supporting base are connected into a whole through a vertical supporting strip, a primary tail gas purification assembly is arranged on the supporting base and between the partition strips, an air inlet pipe communicated with the external tail gas to be treated is arranged on the primary tail gas purification assembly, the partition strip is equipped with secondary tail gas purification subassembly, it is as an organic whole that first tail gas purification subassembly and secondary tail gas purification subassembly pass through the breather pipe intercommunication, the utility model discloses a cooperation of first tail gas purification subassembly and secondary tail gas purification subassembly is realized thoroughly purifying the high efficiency of tail gas.
Description
Technical Field
The utility model relates to a tail gas purification technical field, concretely relates to tail gas purification absorption tower for solve current industry tail gas purification inefficiency and not thorough polluted environment's technical problem.
Background
The tail gas discharged in the production of sulfuric acid mainly comprises sulfur dioxide gas, sulfuric acid mist and the like, and the global acid rain phenomenon is very serious along with the rapid development of the sulfuric acid industry. In order to realize emission reduction, the rate of China is limited in the industries with high pollution and high emission, including the sulfuric acid manufacturing industry. Although the tail gas is treated and absorbed by the original acid mist filter, the tail gas discharged by the tail gas cannot reach the standard through detection, harmful gas sulfur dioxide still exists in the tail gas, the emission of the tail gas causes pollution to the surrounding environment and threatens the health of post operators and residents in the locations, and in order to solve the technical problems, the invention provides the tail gas purification absorption tower which is used for solving the technical problems that the existing industrial tail gas purification efficiency is low and the environment is not completely polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for solving the technical problem that the existing industrial tail gas purification efficiency is low and the environment is not thoroughly polluted, the utility model provides a tail gas purification absorption tower.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a tail gas purification absorption tower, includes and is equipped with the support base that holds the chamber in it, still includes and supports the parallel strip that cuts off of base, cut off the strip and support the base and connect as an organic wholely through vertical support bar, it is equipped with a tail gas purification subassembly with cutting off between the strip to support on the base, be equipped with the intake pipe with external pending tail gas intercommunication on the tail gas purification subassembly of once, it is equipped with secondary tail gas purification subassembly on the strip to cut off, it is as an organic whole that once tail gas purification subassembly and secondary tail gas purification subassembly pass through the breather pipe intercommunication, be equipped with the check valve on the breather.
Further, once, tail gas purification subassembly includes the reaction chamber, the reaction chamber bottom is equipped with the inlet that is used for adding or discharging neutralization liquid, the reaction chamber still is equipped with the stirring subassembly that is used for neutralizing liquid and tail gas reaction with higher speed, the part that the intake pipe stretches into in the reaction chamber is the L type and its export is located the intermediate position of reaction chamber.
Furthermore, the stirring assembly comprises a driving motor arranged in the accommodating cavity, a rotating rod is fixedly connected to an output shaft of the driving motor, the rotating rod penetrates through the accommodating cavity and extends into the reaction chamber, and stirring blades are arranged on the part of the rotating rod extending into the reaction chamber.
Further, the secondary tail gas purification subassembly includes the neutralization chamber, the top of neutralization chamber is equipped with exhaust hole and circulation mouth, exhaust hole and external intercommunication, the circulation mouth passes through hose and intake pipe intercommunication, neutralization chamber inside is equipped with absorbed layer and filtering and drying layer from bottom to top, the absorbed layer is cotton for being the absorption of fold, the secondary tail gas purification subassembly is still including the pressure boost subassembly that is used for adjusting its atmospheric pressure.
Further, the pressure boost subassembly includes the suction fan of even setting between absorbed layer and filtering and drying layer, still includes the aspiration pump of establishing on the hose.
Furthermore, an air detector for detecting the purified air is arranged on the circulating port.
The utility model has the advantages as follows: adding sufficient neutralizing liquid into a reaction chamber through a liquid inlet, discharging tail gas to be treated into the middle of the reaction chamber through a gas inlet pipe, switching on a power supply of a driving motor, driving an output shaft of the rotating driving motor to drive a rotating rod fixedly connected with the rotating rod to rotate, driving a stirring blade fixedly arranged on the rotating rod to rotate, driving the neutralizing liquid to stir by the rotating stirring blade, driving the neutralizing liquid to fully react and contact with the tail gas, opening a one-way valve in the reaction chamber along with the increase of the tail gas discharged into the reaction chamber, absorbing the tail gas in the neutralizing chamber by an absorbing layer, reacting again, flowing to a filtering and drying layer under the combined action of an exhaust fan and an exhaust pump, passing through the filtering and drying layer, reaching the top of the neutralizing chamber, detecting by an air monitor at a circulating port, opening an exhaust hole communicated with the outside if the tail gas meets a detection standard, and enabling the gas to flow to the gas inlet pipe for secondary treatment if the, and circulating until the tail gas detection meets the standard.
1. The utility model firstly adds sufficient neutralization liquid into the reaction chamber through the liquid inlet, then the tail gas to be treated is discharged into the middle part of the reaction chamber through the air inlet pipe, the power of the driving motor is switched on, the output shaft of the driving motor rotates the rotating rod fixedly connected with the rotating rod, the rotating rod drives the stirring blade fixedly arranged on the rotating rod to rotate, the rotating stirring blade drives the neutralization liquid to stir, the neutralization liquid and the tail gas are fully reacted and contacted, the one-way valve in the reaction chamber is opened along with the increase of the tail gas discharged into the reaction chamber, the tail gas in the neutralization chamber flows to the filtering and drying layer under the combined action of the suction fan and the suction pump after being absorbed and re-reacted by the absorption layer, after passing through the filtering and drying layer, the top of the neutralization chamber is reached, and the air monitor is detected through the circulating port, if the air vent communicated with the outside is opened, and if the detection does not meet the standard, the gas flows from the hose to the gas inlet pipe for treatment again, and the process is circulated until the tail gas detection meets the standard.
2. The primary tail gas purification component of the utility model comprises a reaction chamber, the bottom of the reaction chamber is provided with a liquid inlet for adding or discharging neutralizing liquid, the reaction chamber is also provided with a stirring component for accelerating the reaction of the neutralization solution and the tail gas, the part of the air inlet pipe extending into the reaction chamber is L-shaped, and the outlet of the air inlet pipe is positioned in the middle of the reaction chamber, the stirring component comprises a driving motor arranged in the accommodating cavity, a rotating rod is fixedly connected on an output shaft of the driving motor, the rotating rod penetrates through the accommodating cavity and extends into the reaction chamber, stirring blades are arranged on the part of the rotating rod extending into the reaction chamber, the neutralizing liquid and the tail gas to be treated are fully contacted and reacted through the stirring component of the primary tail gas purification component, the tail gas treatment efficiency is increased, the contact between the tail gas and the neutralizing liquid can be further improved by extending the gas inlet pipe into the middle position of the reaction chamber.
3. The secondary tail gas purification component of the utility model comprises a neutralization chamber, the top of the neutralization chamber is provided with an exhaust hole and a circulation hole, the exhaust hole is communicated with the outside, the circulation hole is communicated with an air inlet pipe through a hose, the inside of the neutralization chamber is provided with an absorbing layer and a filtering and drying layer from bottom to top, the absorbing layer is absorbing cotton with folds, the secondary tail gas purification component also comprises a pressurizing component for adjusting the air pressure, the pressurizing component comprises an exhaust fan which is uniformly arranged between the absorbing layer and the filtering and drying layer and an air pump arranged on the hose, the circulation hole is provided with an air detector for detecting the air after purification, the incomplete tail gas after the purification of the primary tail gas purification component can be purified again through the arrangement of the absorbing layer of the secondary tail gas purification component, the drying of the tail gas after the purification can be realized through the arrangement of the filtering and drying layer, the setting through air detector can realize detecting the compliance of tail gas after the purification, can accelerate the indoor flow of gas in neutralization through the setting of pressurization subassembly, increases the efficiency of purification.
Drawings
FIG. 1 is a schematic structural view of the present invention;
reference numerals: 1-supporting base, 2-cushion wood, 3-containing cavity, 4-locking nut, 5-driving motor, 6-reaction chamber, 7-air inlet pipe, 8-rotating rod, 9-stirring blade, 10-isolating strip, 11-air pipe, 12-neutralizing chamber, 13-absorbing layer, 14-suction fan, 15-filtering drying layer, 16-air pump, 17-air detector, 18-air outlet hole and 19-vertical supporting strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1, a tail gas purification absorption tower, be equipped with the support base 1 that holds chamber 3 in it, still include and support base 1 parallel cut off strip 10, cut off strip 10 and support base 1 and connect as an organic wholely through vertical support bar 19, support base 1 go up and cut off and be equipped with a tail gas purification subassembly between strip 10, be equipped with the intake pipe 7 with external pending tail gas intercommunication on the tail gas purification subassembly of once, cut off and be equipped with secondary tail gas purification subassembly on strip 10, it is as an organic whole that primary tail gas purification subassembly and secondary tail gas purification subassembly pass through breather pipe 11 intercommunication, be equipped with the check valve on the breather pipe 11.
The utility model discloses at first add the sufficient neutralization solution in to reaction chamber 6 through the inlet, then discharge pending tail gas into the middle part of reaction chamber 6 through intake pipe 7, switch on driving motor 5's power, the output shaft of pivoted driving motor 5 drives the rotation stick 8 of rather than the rigid coupling and rotates, pivoted rotation stick 8 drive set firmly stirring vane 9 on it rotates, pivoted stirring vane 9 drives neutralization solution and stirs, the contact of abundant reaction of neutralization solution and tail gas in the drive, the check valve in reaction chamber 6 is opened along with the increase of the tail gas of discharging into reaction chamber 6, tail gas in the room 12 that gets into flows to filtering and drying layer 15 under the combined action of suction fan 14 and aspiration pump 16 after absorbing the re-reaction through absorption layer 13, after filtering and drying layer 15, reach the top of room 12 in and through the air detection of circulation mouth department, if accord with the detection standard then open the monitor exhaust hole 18 with external intercommunication, and if the detection does not meet the standard, the gas flows from the hose to the air inlet pipe 7 for treatment again, and the process is circulated until the tail gas detection meets the standard.
Example 2
As shown in fig. 1, the utility model discloses a further improvement on embodiment 1, once, the tail gas purification subassembly includes reacting chamber 6, reacting chamber 6 bottom is equipped with the inlet that is used for adding or discharging neutralization liquid, reacting chamber 6 still is equipped with the stirring subassembly that is used for with higher speed neutralization liquid and tail gas reaction, the part that intake pipe 7 stretched into in reacting chamber 6 is the L type and its export is located reacting chamber 6's intermediate position, the stirring subassembly is including setting up driving motor 5 in holding chamber 3, the rigid coupling has rotating rod 8 on driving motor 5's the output shaft, rotating rod 8 passes and holds chamber 3 and extend into reacting chamber 6, it is equipped with stirring vane 9 on the part rotating rod 8 that extends into reacting chamber 6.
The primary tail gas purification component of the utility model comprises a reaction chamber 6, a liquid inlet for adding or discharging neutralizing liquid is arranged at the bottom of the reaction chamber 6, a stirring component for accelerating the reaction of the neutralizing liquid and the tail gas is also arranged in the reaction chamber 6, the part of an air inlet pipe 7 extending into the reaction chamber 6 is L-shaped, the outlet of the air inlet pipe is positioned at the middle position of the reaction chamber 6, the stirring component comprises a driving motor 5 arranged in a containing cavity 3, a rotating rod 8 is fixedly connected on the output shaft of the driving motor 5, the rotating rod 8 penetrates through the containing cavity 3 and extends into the reaction chamber 6, the part of the rotating rod 8 extending into the reaction chamber 6 is provided with stirring blades 9, the neutralizing liquid and the tail gas to be treated are fully contacted and reacted through the stirring component of the primary tail gas purification component, the tail gas treatment efficiency is increased, by extending the gas inlet pipe 7 into the middle of the reaction chamber 6, the contact between the off-gas and the neutralizing liquid can be further improved.
Example 3
As shown in fig. 1, the utility model discloses a further improvement on embodiment 1, the secondary tail gas purification subassembly includes neutralization chamber 12, the top of neutralization chamber 12 is equipped with exhaust hole 18 and circulation mouth, exhaust hole 18 and external intercommunication, the circulation mouth passes through hose and intake pipe 7 intercommunication, neutralization chamber 12 is inside from bottom to top is equipped with absorbed layer 13 and filtering and drying layer 15, absorbed layer 13 is the absorption cotton that is the fold, the absorption cotton is saturated with the neutralization solution, the secondary tail gas purification subassembly is still including the pressure boost subassembly that is used for adjusting its atmospheric pressure, pressure boost subassembly is including evenly setting up suction fan 14 between absorbed layer 13 and filtering and drying layer 15, still including establishing the aspiration pump 16 on the hose, be equipped with the air detector 17 that is used for detecting the air after the purification on the circulation mouth.
The utility model discloses secondary tail gas purification subassembly includes neutralizing chamber 12, the top of neutralizing chamber 12 is equipped with exhaust hole 18 and circulation mouth, exhaust hole 18 and external world intercommunication, the circulation mouth is through hose and intake pipe 7 intercommunication, neutralizing chamber 12 is inside from bottom to top is equipped with absorbed layer 13 and filtering and drying layer 15, absorbed layer 13 is the absorption cotton that is the fold, secondary tail gas purification subassembly still includes the pressure boost subassembly that is used for adjusting its atmospheric pressure, the pressure boost subassembly includes the suction fan 14 of evenly setting between absorbed layer 13 and filtering and drying layer 15, still include the aspiration pump 16 of establishing on the hose, be equipped with the air detector 17 that is used for detecting the air after purifying on the circulation mouth, through the setting of absorbed layer 13 of secondary tail gas purification subassembly, can purify the tail gas that is not complete after the purification subassembly purifies once more, can realize the drying to the tail gas after purifying through the setting of filtering and drying layer 15, the air detector 17 can detect the compliance of the purified tail gas, and the pressurizing assembly can accelerate the flow of the gas in the neutralizing chamber 12, so that the purifying efficiency is improved.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (6)
1. The utility model provides a tail gas purification absorption tower, is equipped with support base (1) that holds chamber (3) including it, its characterized in that still includes and supports base (1) parallel cut off strip (10), cut off strip (10) and support base (1) and connect as an organic wholely through vertical support bar (19), support base (1) go up and cut off strip (10) within a definite time and be equipped with a tail gas purification subassembly, be equipped with intake pipe (7) with external pending tail gas intercommunication on the tail gas purification subassembly of once, it is equipped with secondary tail gas purification subassembly on strip (10) to cut off, it is as an organic wholely that tail gas purification subassembly and secondary tail gas purification subassembly pass through breather pipe (11) intercommunication, be equipped with the check valve on breather pipe (11).
2. The tail gas purifying and absorbing tower of claim 1, wherein the primary tail gas purifying assembly comprises a reaction chamber (6), a liquid inlet for adding or discharging neutralizing liquid is formed in the bottom of the reaction chamber (6), a stirring assembly for accelerating the reaction of the neutralizing liquid and the tail gas is further arranged in the reaction chamber (6), the portion, extending into the reaction chamber (6), of the air inlet pipe (7) is L-shaped, and the outlet of the air inlet pipe is located in the middle of the reaction chamber (6).
3. The tail gas purifying and absorbing tower of claim 2, wherein the stirring assembly comprises a driving motor (5) arranged in the accommodating cavity (3), an output shaft of the driving motor (5) is fixedly connected with a rotating rod (8), the rotating rod (8) penetrates through the accommodating cavity (3) and extends into the reaction chamber (6), and stirring blades (9) are arranged on the part of the rotating rod (8) extending into the reaction chamber (6).
4. The tail gas purification and absorption tower according to claim 1, wherein the secondary tail gas purification assembly comprises a neutralization chamber (12), an exhaust hole (18) and a circulation hole are formed in the top of the neutralization chamber (12), the exhaust hole (18) is communicated with the outside, the circulation hole is communicated with an air inlet pipe (7) through a hose, an absorption layer (13) and a filtering and drying layer (15) are arranged inside the neutralization chamber (12) from bottom to top, the absorption layer (13) is corrugated absorption cotton, and the secondary tail gas purification assembly further comprises a pressurization assembly for adjusting air pressure of the secondary tail gas purification assembly.
5. The exhaust gas purifying and absorbing tower according to claim 4, wherein the pressure boosting assembly comprises a suction fan (14) uniformly arranged between the absorbing layer (13) and the filtering and drying layer (15), and further comprises a suction pump (16) arranged on the hose.
6. The tail gas purifying and absorbing tower of claim 4, wherein an air detector (17) for detecting purified air is arranged on the circulating port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020683212.5U CN212575992U (en) | 2020-04-29 | 2020-04-29 | Tail gas purification absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020683212.5U CN212575992U (en) | 2020-04-29 | 2020-04-29 | Tail gas purification absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212575992U true CN212575992U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020683212.5U Active CN212575992U (en) | 2020-04-29 | 2020-04-29 | Tail gas purification absorption tower |
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|---|---|
| CN (1) | CN212575992U (en) |
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2020
- 2020-04-29 CN CN202020683212.5U patent/CN212575992U/en active Active
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