CN212548874U - Cut grain smog processing apparatus - Google Patents

Abstract

The utility model relates to a cut grain smoke treatment device, belong to and cut grain smoke purification technical field, including a plurality of one-level spray towers and second grade spray tower, the one-level spray tower side is equipped with a plurality of breathing pipes that are parallel and are linked together with one-level spray tower lower part, the one-level spray tower lower extreme is equipped with the one-level liquid return pipe, one-level spray tower upper portion all is equipped with one-level spraying feed liquor pipe, the one-level spraying feed liquor pipe other end is equipped with the feed liquor house steward, be equipped with a plurality of second grade spray liquor pipes between feed liquor house steward and second grade spray tower, be equipped with a plurality of and second grade feed liquor shower nozzle in the second grade spray tower, second grade spray tower upper end is equipped with the transition discharge tube that is linked together with the second grade spray tower. The device has the characteristics of simple structure, high efficiency, good operation stability and long service life. The problem that the treatment effect does not reach the standard is solved. The energy consumption is reduced, and meanwhile, no smoke exists in a granulating field.

Description

Cut grain smog processing apparatus

Technical Field

The utility model relates to a cut grain fume purification technical field, concretely relates to cut grain fume treatment device.

Background

The production process of the slice needs to cast a belt and cut grains, and a large amount of smoke can be generated in the cooling process of the high-temperature melt when meeting cold water, and the smoke contains pollutants such as monomers.

The devices originally used were one pump per line, a separate treatment system. Finally, the materials are collected and exhausted together. The smoke is pumped out for spraying treatment by a suction force when the pump pumps water, and then is intensively emptied. There are several problems: 1) the suction amount is limited, the suction is not clean, and the smoke in the pelletizing site is disturbed. 2) The treatment effect does not reach the standard.

Disclosure of Invention

The utility model discloses mainly solve and have inefficiency, operational stability is poor and the treatment effect is not up to standard not enough among the prior art, provide a cut grain smog processing apparatus, it has simple structure, efficient, operational stability is good and long service life's characteristics. The problem that the treatment effect does not reach the standard is solved. The energy consumption is reduced, and meanwhile, no smoke exists in a granulating field.

The above technical problem of the present invention can be solved by the following technical solutions:

a granulating smoke treatment device comprises a plurality of primary spray towers and secondary spray towers, wherein a plurality of parallel air suction pipes communicated with the lower parts of the primary spray towers are arranged on the side edges of the primary spray towers, the lower end of the primary spray tower is provided with a primary liquid return pipe, the upper parts of the primary spray towers are provided with primary spray liquid inlet pipes, the other end of the primary spray liquid inlet pipe is provided with a liquid inlet header pipe communicated with the secondary spray tower, a plurality of secondary spray liquid inlet pipes are arranged between the liquid inlet header pipe and the secondary spray tower, a plurality of secondary liquid inlet nozzles communicated with a secondary spraying liquid inlet pipe through pipelines are arranged in the secondary spraying tower, the upper end of the second-stage spray tower is provided with an exhaust pipe communicated with the second-stage spray tower, a transition gas collecting pipe is arranged between the lower part of the second-stage spray tower and the upper end of the first-stage spray tower, and the lower end of the second-stage spray tower is provided with a second-stage spray liquid discharge pipe.

Preferably, a liquid collecting pipe is arranged between the primary liquid return pipe and the secondary spraying and liquid discharging pipe, and a liquid pumping pump is arranged between the liquid collecting pipe and the liquid inlet main pipe.

Preferably, hydraulic control valves are arranged between the liquid pumping pump and the liquid inlet main pipe, between the liquid pumping pump and the liquid collecting pipe and on the primary spraying liquid inlet pipe.

Preferably, a filter screen type water separator which is in sealed nested connection with the secondary spray tower is arranged between the secondary liquid inlet spray head and the exhaust pipe and between two adjacent secondary liquid inlet spray heads.

Preferably, the lower part of the secondary spray tower is provided with an air inlet pipe communicated with a transition gas collecting pipe, and the transition gas collecting pipe is provided with a fan.

Preferably, a flow meter in threaded sleeve joint with the transition gas collecting pipe is arranged between the fan and the primary spray tower.

Preferably, electromagnetic valves are arranged between the air suction pipe and the first-stage spray tower.

Preferably, a liquid supplementing pipe is arranged between the electromagnetic valve and the primary spraying liquid inlet pipe, and a check valve in threaded sleeve connection with the liquid supplementing pipe is arranged on the liquid supplementing pipe.

The utility model discloses can reach following effect:

the utility model provides a cut grain smog processing apparatus compares with prior art, has simple structure, efficient, operating stability is good and long service life's characteristics. The problem that the treatment effect does not reach the standard is solved. The energy consumption is reduced, and meanwhile, no smoke exists in a granulating field.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the secondary spray liquid discharge pipe 1, the secondary spray liquid inlet pipe 2, the secondary liquid inlet spray head 3, the exhaust pipe 4, the filter screen type water separator 5, the secondary spray tower 6, the air inlet pipe 7, the flowmeter 8, the fan 9, the transition gas collecting pipe 10, the air suction pipe 11, the electromagnetic valve 12, the primary spray liquid inlet pipe 13, the primary spray tower 14, the primary liquid return pipe 15, the liquid supplementing pipe 16, the check valve 17, the liquid collecting pipe 18, the hydraulic control valve 19, the liquid suction pump 20 and the liquid inlet main pipe 21.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): as shown in fig. 1, a pellet smoke treatment device comprises 4 primary spray towers 14 and a secondary spray tower 6, wherein 2 air suction pipes 11 which are in parallel connection and communicated with the lower part of the primary spray tower 14 are arranged on the side edge of the primary spray tower 14, and electromagnetic valves 12 are arranged between the air suction pipes 11 and the primary spray tower 14. A liquid supplementing pipe 16 is arranged between the electromagnetic valve 12 and the primary spraying liquid inlet pipe 13, and a one-way valve 17 which is in threaded sleeve joint with the liquid supplementing pipe 16 is arranged on the liquid supplementing pipe 16. The lower extreme of one-level spray tower 14 is equipped with one-level liquid return pipe 15, 14 upper portions of one-level spray tower all are equipped with one-level spraying feed liquor pipe 13, the one-level spraying feed liquor pipe 13 other end is equipped with the inlet manifold 21 that is linked together with second grade spray tower 6, be equipped with 2 second grade spray feed liquor pipes 2 between inlet manifold 21 and second grade spray tower 6, be equipped with 2 second grade feed liquor shower nozzles 3 with 2 looks pipelines of second grade spray feed liquor pipe intercommunication in the second grade spray tower 6, 6 upper ends of second grade spray tower are equipped with blast pipe 4 that are linked together with second grade spray tower 6, between second grade feed liquor shower nozzle 3 and blast pipe 4, all be equipped with filter screen formula water separator 5 with 6 looks sealed nested connections of second grade spray tower between. A transition gas collecting pipe 10 is arranged between the lower part of the second-stage spray tower 6 and the upper end of the first-stage spray tower 14, a gas inlet pipe 7 communicated with the transition gas collecting pipe 10 is arranged at the lower part of the second-stage spray tower 6, and a fan 9 is arranged on the transition gas collecting pipe 10. A flowmeter 8 which is in threaded sleeve joint with the transition gas collecting pipe 10 is arranged between the fan 9 and the first-stage spray tower 14. The lower end of the second-stage spray tower 6 is provided with a second-stage spray liquid discharge pipe 1. A liquid collecting pipe 18 is arranged between the primary liquid return pipe 15 and the secondary spraying liquid discharge pipe 1, and a liquid pump 20 is arranged between the liquid collecting pipe 18 and a liquid inlet header pipe 21. Hydraulic control valves 19 are arranged between the liquid pump 20 and the liquid inlet main pipe 21, between the liquid pump 20 and the liquid collecting pipe 18 and on the primary spraying liquid inlet pipe 13.

In conclusion, this eager grain smog processing apparatus has simple structure, efficient, operating stability is good and long service life's characteristics. The problem that the treatment effect does not reach the standard is solved. The energy consumption is reduced, and meanwhile, no smoke exists in a granulating field.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (8)

1. The utility model provides a cut grain smog processing apparatus which characterized in that: the spraying device comprises a plurality of primary spraying towers (14) and secondary spraying towers (6), wherein a plurality of air suction pipes (11) which are in parallel connection and communicated with the lower parts of the primary spraying towers (14) are arranged on the side edges of the primary spraying towers (14), a primary liquid return pipe (15) is arranged at the lower ends of the primary spraying towers (14), primary spraying liquid inlet pipes (13) are arranged on the upper parts of the primary spraying towers (14), a liquid inlet header pipe (21) communicated with the secondary spraying towers (6) is arranged at the other ends of the primary spraying liquid inlet pipes (13), a plurality of secondary spraying liquid inlet pipes (2) are arranged between the liquid inlet header pipe (21) and the secondary spraying towers (6), a plurality of secondary liquid inlet nozzles (3) communicated with the secondary spraying liquid inlet pipes (2) in a pipeline way are arranged in the secondary spraying towers (6), and exhaust pipes (4) communicated with the secondary spraying towers (6) are arranged at the upper ends of the secondary, a transition gas collecting pipe (10) is arranged between the lower part of the second-stage spray tower (6) and the upper end of the first-stage spray tower (14), and a second-stage spray liquid discharge pipe (1) is arranged at the lower end of the second-stage spray tower (6).

2. The pellet smoke processing apparatus as claimed in claim 1, wherein: a liquid collecting pipe (18) is arranged between the primary liquid return pipe (15) and the secondary spraying liquid discharge pipe (1), and a liquid pump (20) is arranged between the liquid collecting pipe (18) and the liquid inlet header pipe (21).

3. The pellet smoke processing apparatus as claimed in claim 2, wherein: and hydraulic control valves (19) are arranged between the liquid pump (20) and the liquid inlet main pipe (21), between the liquid pump (20) and the liquid collecting pipe (18) and on the primary spraying liquid inlet pipe (13).

4. The pellet smoke processing apparatus as claimed in claim 1, wherein: and a filter screen type water separator (5) which is in sealed nested connection with the secondary spray tower (6) is arranged between the secondary liquid inlet spray nozzle (3) and the exhaust pipe (4) and between two adjacent secondary liquid inlet spray nozzles (3).

5. The pellet smoke processing apparatus as claimed in claim 1, wherein: the lower part of the secondary spray tower (6) is provided with an air inlet pipe (7) communicated with a transition gas collecting pipe (10), and the transition gas collecting pipe (10) is provided with a fan (9).

6. The pellet smoke handling device of claim 5, wherein: and a flowmeter (8) which is in threaded sleeve joint with the transition gas collecting pipe (10) is arranged between the fan (9) and the primary spray tower (14).

7. The pellet smoke processing apparatus as claimed in claim 1, wherein: and electromagnetic valves (12) are arranged between the air suction pipe (11) and the first-stage spray tower (14).

8. The pellet smoke handling device of claim 7, wherein: solenoid valve (12) and one-level spray feed liquor pipe (13) between be equipped with fluid infusion pipe (16), fluid infusion pipe (16) on be equipped with fluid infusion pipe (16) looks screw thread formula muff coupling's check valve (17).

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