CN213078029U - Acid-base waste gas treatment spray tower - Google Patents
Acid-base waste gas treatment spray tower Download PDFInfo
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- CN213078029U CN213078029U CN202022305326.9U CN202022305326U CN213078029U CN 213078029 U CN213078029 U CN 213078029U CN 202022305326 U CN202022305326 U CN 202022305326U CN 213078029 U CN213078029 U CN 213078029U
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- spray tower
- waste gas
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- acid
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Abstract
The utility model discloses an acid-base exhaust-gas treatment spray tower, concretely relates to spray tower field, including first spray tower, the side fixedly connected with waste gas import of first spray tower, the side slidable mounting of first spray tower has clearance mechanism, the top fixedly connected with exhaust duct of first spray tower, and neutralization mechanism, exhaust duct's side fixedly connected with suction fan have been placed to the side of first spray tower. According to the scheme, the first spray tower, the neutralizing mechanism and the second spray tower are matched with each other, so that the waste gas is purified by the first spray tower and the second spray tower, the retention time of the waste gas is prolonged, and the purification degree of the waste gas is improved; and through the mutual cooperation of fixed dog and filtering baffle for the impurity that produces can be collected through filtering baffle among the exhaust purification process, and rethread clearance brush is cleaned, has realized the collection processing to reaction product, has improved purification efficiency.
Description
Technical Field
The utility model relates to a spray column technical field, more specifically say, the utility model relates to an acid-base exhaust-gas treatment spray column.
Background
In the process of industrial production, a large amount of harmful gases are often generated, wherein the content of acid and alkali waste gases is the highest, the waste gases generated in the industrial production enter the spraying tower through the bottom of the spraying tower, and corresponding atomized neutralizing liquid is sprayed out through the spray head to perform a neutralization reaction, so that the acid and alkali waste gases are neutralized and treated, and the effective evolution of the waste gases is realized.
However, the existing devices still have some problems in the processes of exhaust gas purification and reaction product collection, such as:
firstly, in the existing waste gas treatment process, the contact time of waste gas and a neutralization reactant is short, the purification treatment is insufficient, and the thorough purification of the waste gas cannot be realized;
secondly, the waste gas treatment mode is usually the purification treatment through neutralization reaction, and the products generated by the reaction are not collected and can influence the continuous progress of the reaction.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an acid-base exhaust-gas treatment spray column to solve the problem that prior art's waste gas is difficult to the abundant processing and reaction product is difficult to the clearance.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an acid-base exhaust-gas treatment spray tower, includes first spray tower, the side fixedly connected with waste gas import of first spray tower, the side slidable mounting of first spray tower has clearance mechanism, the top fixed connection of first spray tower
A waste gas pipeline is connected, a neutralizing mechanism is arranged at the side end of the first spray tower, and the side of the waste gas pipeline
A suction fan is fixedly connected with the end of the suction fan, an air duct is fixedly connected with the other end of the suction fan, the side end of the air duct is fixedly connected with a second spray tower, and a cleaning mechanism is also installed on the side end of the second spray tower;
the cleaning mechanism comprises a fixed stop block, sealing layers are fixedly mounted at two ends of the top end of the fixed stop block, the top end of each sealing layer is abutted with a filtering baffle, a fixed sliding groove is formed in the side end of each filtering baffle, a sliding pull rod is slidably connected to the inner side of the fixed sliding groove, a sliding frame is fixedly connected to the side end of the sliding pull rod, and a cleaning brush is fixedly connected to the bottom end of the sliding frame;
the neutralizing mechanism comprises a neutralizing agent box, a partition plate is fixedly mounted in the middle of the neutralizing agent box, the partition plate penetrates through the middle of an inner cavity of the neutralizing agent box, a first water pump is placed at the bottom end of the inner cavity of the neutralizing agent box, an alkali liquor pipeline is fixedly connected to a water outlet of the first water pump, a second water pump is placed at the bottom end of the inner cavity of the neutralizing agent box, an acid liquor pipeline is fixedly connected to a water outlet of the first water pump, the first water pump and the alkali liquor pipeline are distributed at two ends of the partition plate, the other end of the alkali liquor pipeline is led to an inner cavity of a first spray tower, a plurality of neutralizing agent nozzles are fixedly mounted at the bottom end of the alkali liquor pipeline, the other end of the acid liquor pipeline is.
Preferably, the top fixing clamping of first spray tower inner chamber has first filter layer, the top fixing clamping of second spray tower inner chamber has the second filter layer, first filter layer closely laminates with the inner wall of first spray tower, the second filter layer closely laminates with the inner wall of second spray tower.
Preferably, the first filter layer and the second filter layer are absorbent cotton members, the first filter layer is acidic, and the second filter layer is alkaline.
Preferably, the clearance brush is the nylon material component, the length of clearance brush is greater than the width of filtering baffle, the bottom of clearance brush and the top butt of filtering baffle.
Preferably, the sealing layer is a rubber component, two ends of the sealing layer are respectively abutted against the inner walls of the filtering baffle and the first spray tower, and two ends of the sealing layer are respectively abutted against the inner walls of the filtering baffle and the second spray tower.
Preferably, the length of the sliding pull rod is consistent with that of the filtering baffle plate, and the length of the sliding pull rod is consistent with that of the filtering baffle plate
The outer surface is smooth, the bottom end of the sliding pull rod is a rectangular lug, and the outer surface of the lug is rough. The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the scheme, the first spray tower, the neutralizing mechanism and the second spray tower are matched with each other, so that the waste gas is purified by the first spray tower and the second spray tower, the retention time of the waste gas is prolonged, and the purification degree of the waste gas is improved; and through mutually supporting of fixed dog and filtering baffle for the impurity that produces can be collected through filtering baffle in the exhaust purification process, and rethread clearance brush is cleaned, has realized the collection processing to reaction product, has improved purification efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic external structural view of the present invention;
FIG. 3 is a schematic structural view of the cleaning mechanism of the present invention;
FIG. 4 is a schematic view of a partial structure of the cleaning mechanism of the present invention;
fig. 5 is a schematic view of the neutralizer box of the present invention.
[ reference numerals ]
1. A first spray tower; 2. an exhaust gas inlet; 3. a cleaning mechanism; 4. a neutralizer spray head; 5. a first filter layer; 6. an exhaust gas conduit; 7. a neutralization mechanism; 8. a suction fan; 9. an air duct; 10. a second spray tower; 11. a second filter layer; 31. a sealing layer; 32. fixing a stop block; 33. a filtering baffle; 34. Fixing the chute; 35. a sliding pull rod; 36. a carriage; 37. cleaning the brush; 71. a neutralizer box;
72. a first water pump; 73. an alkali liquor pipeline; 74. an acid liquor pipeline; 75. and a second water pump.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 5, the embodiment of the present invention provides an acid-base waste gas treatment spray tower,
comprises a first spray tower 1, a waste gas inlet 2 is fixedly connected with the side end of the first spray tower 1, a cleaning mechanism 3 is slidably arranged at the side end of the first spray tower 1, a waste gas pipeline 6 is fixedly connected with the top end of the first spray tower 1,
a neutralizing mechanism 7 is arranged at the side end of the first spray tower 1, a suction fan 8 is fixedly connected at the side end of the waste gas pipeline 6, an air duct 9 is fixedly connected at the other end of the suction fan 8, a second spray tower 10 is fixedly connected at the side end of the air duct 9, and a cleaning mechanism 3 is also arranged at the side end of the second spray tower 10;
the cleaning mechanism 3 comprises a fixed stop 32, and sealing layers are fixedly arranged at two ends of the top end of the fixed stop 32
31, a filtering baffle 33 is abutted to the top end of the sealing layer 31, a fixed sliding chute 34 is formed in the side end of the filtering baffle 33, a sliding pull rod 35 is connected to the inner side of the fixed sliding chute 34 in a sliding mode, a sliding frame 36 is fixedly connected to the side end of the sliding pull rod 35, and a cleaning brush 37 is fixedly connected to the bottom end of the sliding frame 36;
the neutralizing mechanism 7 comprises a neutralizing agent tank 71, and a partition plate is fixedly arranged in the middle of the neutralizing agent tank 71 and is
The water passes through the middle part of the inner cavity of the neutralizer box 71, the bottom end of the inner cavity of the neutralizer box 71 is provided with a first water pump 72,
the water outlet of the first water pump 72 is fixedly connected with an alkali liquor pipeline 73, and the bottom end of the inner cavity of the neutralizer box 71 is placed
A second water pump 75 is arranged, an acid liquor pipeline 74 and a first water pump 72 are fixedly connected with the water outlet of the first water pump 72
And the alkali liquor pipeline 73 is distributed at two ends of the partition plate, and the other end of the alkali liquor pipeline 73 is communicated with the first spray tower 1
A plurality of neutralizing agent spray heads 4 are fixedly arranged at the bottom end of the alkali liquor pipeline 73, and the other end of the acid liquor pipeline 74 is
One end of the neutralizing agent nozzle is communicated with the inner cavity of the second spray tower 10, and the neutralizing agent nozzle 4 is fixedly arranged at the bottom of the acid liquor pipeline 74
The top end of the inner cavity of the first spray tower 1 is fixedly clamped with a first filter layer 5, and the inner cavity of the second spray tower 10
The top end of the first filter layer 5 is fixedly clamped with a second filter layer 11, and the first filter layer 5 is tightly clamped with the inner wall of the first spray tower 1
And (3) attaching, wherein the second filter layer 11 is closely attached to the inner wall of the second spray tower 10, the length of the sliding pull rod 35 is consistent with that of the filter baffle 33, the outer surface of the sliding pull rod 35 is smooth, the bottom end of the sliding pull rod 35 is a rectangular convex block, and the outer surface of the convex block is rough.
As shown in fig. 1, the first filter layer 5 and the second filter layer 11 are absorbent cotton members, the first filter layer 5 is acidic, and the second filter layer 11 is alkaline.
Specifically, the first filter layer 5 and the second filter layer 11 are members of absorbent cotton material, and the first filter layer
The first filter layer 5 is acidic, and the second filter layer 11 is alkaline, so that the treatment and purification of the waste gas can be secondarily purified.
As shown in FIG. 4, the cleaning brush 37 is made of nylon material, and the length of the cleaning brush 37 is longer than that of the filtering brush
The width of the baffle 33, the bottom end of the cleaning brush 37 abuts the top end of the filter baffle 33.
Specifically, the cleaning brush 37 is a nylon member, and the cleaning brush 37 is long
In the width of the filtering baffle 33, the bottom end of the cleaning brush 37 is abutted against the top end of the filtering baffle 33, so that the reaction product can be sufficiently cleaned.
Referring to fig. 3, the sealing layer 31 is made of rubber, and both ends of the sealing layer 31 are respectively connected with the filtering baffle
33 are abutted against the inner wall of the first spray tower 1, and both ends of the sealing layer 31 are respectively abutted against the filtering baffle 33 and the second spray tower
The inner wall of the spray tower 10 is abutted.
Specifically, the sealing layer 31 is a rubber member, and two ends of the sealing layer 31 are respectively connected with the sealing layer 31
The filtering baffle 33 is abutted against the inner wall of the first spray tower 1, and two ends of the sealing layer 31 are respectively connected with the filtering
The baffle 33 abuts against the inner wall of the second spray tower 10, so that the first spray tower 1 and the second spray tower 10 are internally sealed, and the exhaust gas is prevented from escaping.
Wherein the first water pump 72 and the second water pump 75 are YHY 80; the suction fan 8 is of the type CZTD.
The working process of the utility model is as follows:
in the scheme, the phases passing through the first spray tower 1, the neutralizing mechanism 7 and the second spray tower 10
Mutually matched, so that the waste gas firstly passes through the inner cavity of the first spray tower 1, and the alkalinity inside the alkali liquor pipeline 73 is neutralized
The liquid is dispersed by a neutralizer nozzle 4 to fully contact and react with the acid gas in the waste gas, and then passes through
A filter layer 5 for preliminary purification with the alkaline gas in the exhaust gas, and a suction fan 8 for preliminary purification
The waste gas is pumped into the inner cavity of the second spray tower 10, the acid neutralizing liquid in the acid liquid pipeline 74 is purified by the neutralizing agent nozzle 4 through the alkaline gas dispersed in the waste gas, and then the waste gas is filtered by the second filter
Above-mentioned scheme, through mutually supporting of fixed stop 32 and filtering baffle 33 for the impurity that produces can collect through filtering baffle 33 in the exhaust purification process, takes off fixed stop 32, makes filtering baffle 33 slope, and rethread fixed spout 34 slides at filtering baffle 33's side and drives the carriage
36 slides, and then drives clearance brush 37 and clean the surface of filtering baffle 33, has realized the collection processing to reaction product, has improved purification efficiency, has avoided reaction product to pile up and has influenced the purification process, has guaranteed going on continuously of exhaust-gas treatment work.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An acid-base waste gas treatment spray tower comprises a first spray tower, wherein a waste gas inlet is fixedly connected to the side end of the first spray tower, and the acid-base waste gas treatment spray tower is characterized in that a cleaning mechanism is slidably mounted at the side end of the first spray tower, a waste gas pipeline is fixedly connected to the top end of the first spray tower, a neutralizing mechanism is placed at the side end of the first spray tower, a suction fan is fixedly connected to the side end of the waste gas pipeline, a vent pipeline is fixedly connected to the other end of the suction fan, a second spray tower is fixedly connected to the side end of the vent pipeline, and a cleaning mechanism is also mounted at the side end of the second spray tower;
the cleaning mechanism comprises a fixed stop block, sealing layers are fixedly mounted at two ends of the top end of the fixed stop block, the top end of each sealing layer is abutted with a filtering baffle, a fixed sliding groove is formed in the side end of each filtering baffle, a sliding pull rod is slidably connected to the inner side of the fixed sliding groove, a sliding frame is fixedly connected to the side end of the sliding pull rod, and a cleaning brush is fixedly connected to the bottom end of the sliding frame;
the neutralizing mechanism comprises a neutralizing agent box, a partition plate is fixedly mounted in the middle of the neutralizing agent box, the partition plate penetrates through the middle of an inner cavity of the neutralizing agent box, a first water pump is placed at the bottom end of the inner cavity of the neutralizing agent box, an alkali liquor pipeline is fixedly connected to a water outlet of the first water pump, a second water pump is placed at the bottom end of the inner cavity of the neutralizing agent box, an acid liquor pipeline is fixedly connected to a water outlet of the first water pump, the first water pump and the alkali liquor pipeline are distributed at two ends of the partition plate, the other end of the alkali liquor pipeline is led to an inner cavity of a first spray tower, a plurality of neutralizing agent nozzles are fixedly mounted at the bottom end of the alkali liquor pipeline, the other end of the acid liquor pipeline is.
2. The acid-base waste gas treatment spray tower of claim 1, wherein a first filter layer is fixedly clamped at the top end of the inner cavity of the first spray tower, a second filter layer is fixedly clamped at the top end of the inner cavity of the second spray tower, the first filter layer is tightly attached to the inner wall of the first spray tower, and the second filter layer is tightly attached to the inner wall of the second spray tower.
3. The acid-base waste gas treatment spray tower of claim 2, wherein the first filter layer and the second filter layer are absorbent cotton members, the first filter layer is acidic, and the second filter layer is alkaline.
4. The acid-base waste gas treatment spray tower of claim 1, wherein the cleaning brush is a nylon member, the cleaning brush has a length greater than the width of the filtering baffle, and the bottom end of the cleaning brush abuts against the top end of the filtering baffle.
5. The acid-base exhaust gas treatment spray tower of claim 1, wherein the sealing layer is a rubber member, both ends of the sealing layer are respectively abutted against the filtering baffle and the inner wall of the first spray tower, and both ends of the sealing layer are respectively abutted against the filtering baffle and the inner wall of the second spray tower.
6. The acid-base waste gas treatment spray tower of claim 1, wherein the length of the sliding pull rod is consistent with that of the filtering baffle, the outer surface of the sliding pull rod is smooth, the bottom end of the sliding pull rod is provided with a rectangular bump, and the outer surface of the bump is rough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305326.9U CN213078029U (en) | 2020-10-16 | 2020-10-16 | Acid-base waste gas treatment spray tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305326.9U CN213078029U (en) | 2020-10-16 | 2020-10-16 | Acid-base waste gas treatment spray tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213078029U true CN213078029U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022305326.9U Active CN213078029U (en) | 2020-10-16 | 2020-10-16 | Acid-base waste gas treatment spray tower |
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|---|---|
| CN (1) | CN213078029U (en) |
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- 2020-10-16 CN CN202022305326.9U patent/CN213078029U/en active Active
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