CN211435731U - Absorption tower for producing monoammonium phosphate - Google Patents
Absorption tower for producing monoammonium phosphate Download PDFInfo
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- CN211435731U CN211435731U CN201922045250.8U CN201922045250U CN211435731U CN 211435731 U CN211435731 U CN 211435731U CN 201922045250 U CN201922045250 U CN 201922045250U CN 211435731 U CN211435731 U CN 211435731U
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- absorption tower
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- waste gas
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Abstract
The utility model relates to a monoammonium phosphate production facility technical field, specifically speaking relates to a production monoammonium phosphate's absorption tower, including absorption tower main part and the blast pipe of setting in the absorption tower main part, be equipped with waste gas in the absorption tower main part and discharge into the device, waste gas discharges into the device and arranges into the pipe including setting up the waste gas in the absorption tower main part, and the end that is located the inside waste gas of absorption tower main part and discharges into the pipe is equipped with the gas collecting channel, still is equipped with the support column that is vertical form setting on the diapire of gas collecting cavity, and the top of support column is equipped with the retaining cover, still is equipped with the seepage liquid filler net on the chamber wall that the gas collecting cavity is close. The utility model discloses can realize recycling the liquid medicine of preliminary reaction, improve the utilization ratio to the liquid medicine.
Description
Technical Field
The utility model relates to a monoammonium phosphate production facility technical field, specifically speaking relates to an absorption tower of production monoammonium phosphate.
Background
The absorption tower is often used for handling waste gas, guarantees that the waste gas after handling can reach emission standard and discharges again in the outside air, and in the production monoammonium phosphate, generally also need handle the waste gas that produces through the absorption tower, and general absorption tower can not carry out make full use of with the liquid medicine of first reaction when using, can cause to contain more medicine that does not utilize in the liquid medicine, and then brings certain wasting of resources.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an absorption tower of production monoammonium phosphate to solve the general absorption tower that proposes in the above-mentioned background art and when using, can not carry out make full use of the liquid medicine of first reaction, can cause to contain more medicine that does not utilize in the liquid medicine, and then bring certain wasting of resources's problem.
In order to achieve the above object, the utility model provides a following technical scheme:
an absorption tower for producing monoammonium phosphate comprises an absorption tower main body and an exhaust pipe arranged on the absorption tower main body, wherein a waste gas inlet device is arranged on the absorption tower main body and comprises a waste gas inlet pipe arranged on the absorption tower main body, the waste gas inlet pipe is communicated with the inside of the absorption tower main body, a gas collecting hood is arranged at the tail end of the waste gas inlet pipe positioned in the absorption tower main body and tightly welded on the inner wall of the absorption tower main body, the gas collecting hood is in a round table shape with a large top diameter and a small bottom diameter, a gas collecting cavity with a top communicated with the outside is arranged in the gas collecting hood, a plurality of annular equidistant drainage holes which are communicated with the outside are arranged on the annular side wall of the gas collecting cavity close to the bottom of the gas collecting cavity, and a support column which is vertically arranged is also arranged on the bottom wall of the gas collecting cavity, the top of the support column is provided with a blocking cover, and the wall of the gas collection cavity close to the top of the gas collection cavity is also provided with a liquid seepage packing net.
Preferably, still be equipped with the feed liquor pipe in the absorption tower main part, two mutual symmetry's shower about being equipped with on the feed liquor pipe, the shower passes the absorption tower main part is located the inside of absorption tower main part, be equipped with a plurality of atomizer that are linear equidistant range on the shower, guarantee when using, can utilize the feed liquor pipe to spray the liquid medicine towards in the absorption tower main part, realize handling waste gas.
Preferably, the supporting column and the blocking cover jointly form an umbrella-shaped structure, so that waste gas is more uniformly diffused upwards towards the blocking cover, and the treatment efficiency of the waste gas is improved.
Preferably, a plurality of vent holes communicated with the outside are formed in the blocking cover, so that part of waste gas can directly move upwards along the vent holes.
Preferably, a water pump is further arranged on one side of the absorption tower main body, a waste liquid pipe is arranged at the water inlet end of the water pump, the waste liquid pipe penetrates through the absorption tower main body and is communicated with a cavity formed between the gas collecting hood and the absorption tower main body, and a discharge pipe is arranged at the water outlet end of the water pump, so that after the reaction of the liquid medicine and the waste gas is finished, the reacted liquid medicine can be discharged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a device is gone into to waste gas row that sets up, after letting in waste gas towards waste gas row intraductal, waste gas can at first end react with the first liquid medicine that finishes and drip in the gas collecting channel, can follow the discharge pipe after the waste liquid that drips in the gas collecting channel carries out further reaction with waste gas in addition and discharge, thereby realize carrying out make full use of to the liquid medicine of first reaction, solved general absorption tower when using, can not carry out make full use of with the liquid medicine of first reaction, can cause to contain more unutilized medicine in the liquid medicine, and then bring certain wasting of resources's problem.
2. The utility model discloses a shower of setting to be equipped with atomizer on the shower, guarantee when using, can utilize atomizer to give the blowout with the liquid medicine, increase the area of contact of waste gas and liquid medicine, guarantee with exhaust-gas treatment's more thoroughly, solved general absorption tower when using, there is the area of contact of waste gas and liquid medicine little and cause the problem thorough inadequately to exhaust-gas treatment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is an exploded view of the exhaust gas discharge device of the present invention.
In the figure: 1. an absorption tower main body; 10. an exhaust pipe; 11. a liquid inlet pipe; 12. a shower pipe; 121. an atomizing spray head; 2. an exhaust gas discharge device; 20. an exhaust gas inlet pipe; 21. a gas-collecting hood; 211. a gas collection cavity; 212. a drain hole; 22. a support pillar; 23. a blocking cover; 231. a vent hole; 24. a liquid-permeable packing net; 3. a water pump; 30. a waste liquid pipe; 31. and (4) discharging the water.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
an absorption tower for producing monoammonium phosphate comprises an absorption tower main body 1 and an exhaust pipe 10 arranged on the absorption tower main body 1, wherein the exhaust pipe 10 is tightly welded on the absorption tower main body 1, so that the structure of the absorption tower is firmer; the absorption tower main body 1 is provided with a waste gas discharging device 2, the waste gas discharging device 2 comprises a waste gas discharging pipe 20 arranged on the absorption tower main body 1, the waste gas discharging pipe 20 is communicated with the inside of the absorption tower main body 1, the absorption tower main body 1 is provided with a through hole for the waste gas discharging pipe 20 to pass through, and the waste gas discharging pipe 20 passes through the through hole in the absorption tower main body 1 and is tightly welded with the hole wall of the through hole, so that the structure is firmer; the tail end of the waste gas exhaust pipe 20 positioned in the absorption tower main body 1 is integrally formed with a gas collecting hood 21, the gas collecting hood 21 is tightly welded on the inner wall of the absorption tower main body 1, and the size of the top end of the gas collecting hood 21 is matched with the size in the absorption tower main body 1, so that the liquid medicine in the absorption tower main body 1 can completely enter the gas collecting hood 21;
further, the gas collecting hood 21 is in the shape of a circular truncated cone with a large top diameter and a small bottom diameter, a gas collecting cavity 211 with a top communicated with the outside is arranged in the gas collecting hood 21, a plurality of drain holes 212 which are arranged in an annular shape at equal intervals and communicated with the outside are arranged on an annular side wall of the gas collecting cavity 211 close to the bottom of the gas collecting cavity, a cavity into which waste liquid can enter is just formed between the gas collecting hood 21 and the inner wall of the absorption tower main body 1, and when the absorption tower is used specifically, the waste liquid dropping in the gas collecting cavity 211 can enter the cavity between the gas collecting hood 21 and the absorption tower main body 1 along the drain holes 212; still inseparable welding has the support column 22 that is vertical form setting on the diapire of gas collection cavity 211, and the top of support column 22 has closely the welding to block cover 23, and support column 22 and block cover 23 constitute umbelliform structure jointly, guarantee that waste gas when the upwards loss of cover 23 is blocked to the assurance, partial waste gas can be along the upwards loss of border position of blocking cover 23, guarantee that waste gas upwards loss more even, improve the treatment effeciency to waste gas.
In this embodiment, the gas collection cavity 211 is close to the chamber wall of its top position and still closely bonds and has the sepage filler net 24, and the sepage filler net 24 can make liquid soak it, and the liquid medicine on the sepage filler net 24 after soaking can drip to the gas collection cavity 211 downwards in, simultaneously, when the sepage filler net 24 after the waste gas process soaks, has increased the area of contact of liquid medicine with waste gas, guarantees that the effect to exhaust-gas treatment is better.
Specifically, a liquid inlet pipe 11 is further arranged on the absorption tower main body 1, an upper spray pipe 12 and a lower spray pipe 12 which are symmetrical to each other are integrally formed on the liquid inlet pipe 11, the spray pipes 12 penetrate through the absorption tower main body 1 and are positioned inside the absorption tower main body 1, a through hole through which the spray pipes 12 penetrate is formed in the absorption tower main body 1, the spray pipes 12 penetrate through the through hole in the absorption tower main body 1 and are tightly welded with the hole wall of the through hole, and the structure of the absorption tower is ensured to be firmer; close welding has a plurality of atomizer 121 that are linear equidistant range and be linked together with shower 12 on shower 12, guarantees when using, can utilize feed liquor pipe 11 to spray the liquid medicine towards absorption tower main part 1 in, and the area of contact of increase liquid medicine and waste gas realizes carrying out more thorough processing to waste gas, has solved general absorption tower when using, and the area of contact that has waste gas and liquid medicine is little and causes the problem thorough inadequately to exhaust-gas treatment.
Furthermore, a plurality of vent holes 231 communicated with the outside are formed in the blocking cover 23, so that part of the waste gas can directly move upwards along the vent holes 231.
In addition, a water pump 3 is further arranged on one side of the absorption tower main body 1, a waste liquid pipe 30 is arranged at the water inlet end of the water pump 3, the waste liquid pipe 30 penetrates through the absorption tower main body 1 and is communicated with a cavity formed between the gas collecting hood 21 and the absorption tower main body 1, a through hole for the waste liquid pipe 30 to penetrate through is formed in the absorption tower main body 1, the waste liquid pipe 30 penetrates through the through hole in the absorption tower main body 1 and is tightly welded with the hole wall of the through hole, and the structure of the absorption tower is firmer and more stable; the water outlet end of the water pump 3 is provided with a discharge pipe 31 to ensure that the reacted liquid medicine can be discharged after the reaction of the liquid medicine and the waste gas is finished.
When the absorption tower for producing monoammonium phosphate is used, the liquid inlet pipe 11 is connected with a water pipe with a water pump on an external medicine storage box, the external water pump is connected with an external power supply to enable the external water pump to work, the external water pump works to convey liquid medicine in the medicine storage box into the liquid inlet pipe 11 and further into the spray pipe 12, the liquid medicine is sprayed out from the atomizing spray head 121, in addition, the waste gas is discharged into the pipe 20 to be connected with an external waste gas pipe, the waste gas enters the gas collecting hood 21 along the waste gas discharging pipe 20, because the liquid medicine dripped from the atomizing spray head 121 is reserved in the gas collecting hood 21, the waste gas can react with the liquid medicine after the preliminary reaction in the gas collecting hood 21 again, the medicine in the liquid medicine in the gas collecting hood 21 is ensured to react more thoroughly, in addition, when the gas escapes upwards, because the seepage filler net 24 is soaked by the liquid medicine, the waste gas can be treated again when passing through the seepage filler net 24, finally, the water pump 3 is connected with an external power supply and works, the water pump 3 works to discharge the waste liquid flowing into the cavity between the gas collecting hood 21 and the absorption tower main body 1 along the drain hole 212 in the gas collecting hood 21, and the problem that when a general absorption tower is used, the liquid medicine of the primary reaction cannot be fully utilized, so that more unused medicines are contained in the liquid medicine, and certain resources are wasted is solved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an absorption tower of production monoammonium phosphate, includes absorption tower main part (1) and sets up blast pipe (10) on absorption tower main part (1), its characterized in that: the absorption tower comprises an absorption tower body (1), wherein a waste gas discharging device (2) is arranged on the absorption tower body (1), the waste gas discharging device (2) comprises a waste gas discharging pipe (20) arranged on the absorption tower body (1), the waste gas discharging pipe (20) is communicated with the inside of the absorption tower body (1), a gas collecting hood (21) is arranged at the tail end of the waste gas discharging pipe (20) positioned in the absorption tower body (1), the gas collecting hood (21) is tightly welded on the inner wall of the absorption tower body (1), the gas collecting hood (21) is in a circular truncated cone shape with a large top diameter and a small bottom diameter, a gas collecting cavity (211) with the top communicated with the outside is arranged in the gas collecting hood (21), a plurality of drainage holes (212) which are annularly arranged at equal intervals and communicated with the outside are arranged on the annular side wall of the gas collecting cavity (211) close to the bottom of the gas collecting cavity, and a support column (22) which is vertically arranged is further arranged on the bottom, the top of the support column (22) is provided with a blocking cover (23), and the wall of the gas collection cavity (211) close to the top of the gas collection cavity is also provided with a liquid seepage packing net (24).
2. The absorption tower for producing monoammonium phosphate according to claim 1, wherein: still be equipped with feed liquor pipe (11) on absorption tower main part (1), two mutual symmetrical shower (12) about being equipped with on feed liquor pipe (11), shower (12) pass absorption tower main part (1) is located the inside of absorption tower main part (1), be equipped with a plurality of atomizer (121) that are linear equidistant range on shower (12).
3. The absorption tower for producing monoammonium phosphate according to claim 1, wherein: the supporting column (22) and the blocking cover (23) jointly form an umbrella-shaped structure.
4. The absorption tower for producing monoammonium phosphate according to claim 1, wherein: a plurality of vent holes (231) communicated with the outside are formed in the blocking cover (23).
5. The absorption tower for producing monoammonium phosphate according to claim 1, wherein: the absorption tower is characterized in that a water pump (3) is further arranged on one side of the absorption tower main body (1), a waste liquid pipe (30) is arranged at the water inlet end of the water pump (3), the waste liquid pipe (30) penetrates through the absorption tower main body (1) and is communicated with a cavity formed between the gas collecting hood (21) and the absorption tower main body (1), and a discharge pipe (31) is arranged at the water outlet end of the water pump (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045250.8U CN211435731U (en) | 2019-11-25 | 2019-11-25 | Absorption tower for producing monoammonium phosphate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045250.8U CN211435731U (en) | 2019-11-25 | 2019-11-25 | Absorption tower for producing monoammonium phosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211435731U true CN211435731U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922045250.8U Active CN211435731U (en) | 2019-11-25 | 2019-11-25 | Absorption tower for producing monoammonium phosphate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211435731U (en) |
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2019
- 2019-11-25 CN CN201922045250.8U patent/CN211435731U/en active Active
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