CN212357404U

CN212357404U - Closed cover of pickling system

Info

Publication number: CN212357404U
Application number: CN202021144117.4U
Authority: CN
Inventors: 徐晨力; 徐芳华; 裴旭源
Original assignee: JIANGSU CHENLI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Current assignee: JIANGSU CHENLI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-01-15
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a closed cover of a pickling system, wherein an upper cover plate is fixed on the top surface of a cover body, and a front cover plate and a rear cover plate are respectively fixed on the front side and the rear side; the left side surface and the right side surface of the cover body are respectively provided with a first opening, the front cover plate and the rear cover plate are provided with a plurality of second openings, the outer sides of the second openings are fixedly provided with second sealing plates, and the second sealing plates are provided with through holes; the upper cover plate is provided with a plurality of openings, and the openings are provided with an inner cover and an outer cover. The utility model discloses the cover is established in pickling line periphery, forms inclosed pickling system, avoids during acid mist drifts away the air, and the environmental protection does not receive the pollution, ensures that operator's respiratory track is healthy. The inner cup on the opening can prevent that the acidizing fluid in the cover body from outwards splashing, and the enclosing cover seals the acid mist that produces in the cover body, prevents the acid mist seepage.

Description

Closed cover of pickling system

Technical Field

The utility model belongs to the technical field of metal material pickling installation and specifically relates to an airtight cover of pickling system.

Background

Pickling refers to a method of removing scale and rust on the surface of a metal material using an acid solution, and is a method of cleaning the surface of a metal. Acid washing is a necessary process in the metal material processing industry, and aims to remove iron oxide scales on the surface of a metal material, ensure the surface quality of the metal material and ensure that the metal surface is clean and active. The existing open type acid washing system can generate acid mist after acid washing is carried out on metal materials, and the acid mist can be scattered into the air, so that the environment is polluted and the environment is not protected; and the acid mist is left in a production workshop and can also influence the respiratory tract health of operators.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects that the acid mist generated by the existing open type pickling system pollutes the environment and affects the respiratory tract health of an operator and the like, the applicant provides a closed cover of the pickling system with a reasonable structure, the closed cover is covered on the periphery of a pickling unit to form a closed pickling system, the acid mist is prevented from being scattered into the air, the environment is protected from being polluted, and the respiratory tract health of the operator is ensured.

The utility model discloses the technical scheme who adopts as follows:

a closed cover of a pickling system is characterized in that an upper cover plate is fixed on the top surface of a cover body, and a front cover plate and a rear cover plate are respectively fixed on the front side surface and the rear side surface; the left side surface and the right side surface of the cover body are respectively provided with a first opening, the front cover plate and the rear cover plate are provided with a plurality of second openings, the outer sides of the second openings are fixedly provided with second sealing plates, and the second sealing plates are provided with through holes; the upper cover plate is provided with a plurality of openings, and the openings are provided with an inner cover and an outer cover.

The utility model discloses the cover is established in pickling line periphery, forms inclosed pickling system, avoids during acid mist drifts away the air, and the environmental protection does not receive the pollution, ensures that operator's respiratory track is healthy. The inner cup on the opening can prevent that the acidizing fluid in the cover body from outwards splashing, and the enclosing cover seals the acid mist that produces in the cover body, prevents the acid mist seepage.

As a further improvement of the above technical solution:

the second shrouding sets up in the outside of second trompil lower part, and first shrouding has been installed on the upper portion of second trompil, and the outside of first shrouding is fixed to be set up the third shrouding.

The utility model discloses a gap between second shrouding, third shrouding and the second trompil is sealed to second shrouding, prevents the acid mist seepage, avoids the acid mist to fly away to the air.

An air suction cover is arranged on the row of openings close to the left and right ends of the upper cover plate, and an air-mist separator is arranged on the air suction cover.

The utility model discloses a cover and fan hookup induced draft, the fan is discharged through the waste gas siphoning away of the cover internal portion that induced drafts, and the aerosol separator can cut off the acid mist in the waste gas, prevents the acid mist seepage, reduces waste gas subsequent processing's pressure.

A plurality of rib plates are arranged on the outer side surface of the cover body.

The outer side surfaces of the front cover plate and the rear cover plate are provided with a plurality of rib plates.

The outer cover is arc-shaped, and a plurality of ribs are arranged on the inner wall surface of the arc-shaped outer cover.

The upper surfaces of the cover body, the front cover plate and the rear cover plate are provided with a plurality of grooves, and the outer cover is arranged in the grooves.

The utility model discloses a cover body, front shroud, all set up a plurality of gussets on the lateral surface of rear shroud, can increase strength, avoid taking place to warp. The outer cover is arc-shaped, and the plurality of ribs are arranged on the arc-shaped inner wall surface, so that the strength can be increased, and the deformation is avoided.

The first opening is an elongated square hole.

The openings of the upper cover plate are uniformly arranged in an array.

The left and right side surfaces and the bottom surface of the cover body are closed, and the front and back side surfaces and the top surface are opened.

The utility model has the advantages as follows:

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a cross-sectional view a-a of fig. 1.

In the figure: 1. a cover body; 2. an upper cover plate; 3. a front cover plate; 4. a rear cover plate; 5. an opening; 6. an inner cover; 7. an outer cover; 8. an air suction hood; 9. a first opening; 10. a first seal plate; 11. a second seal plate; 12. a through hole; 13. a second opening; 14. a third seal plate; 15. a rib plate; 16. an aerosol separator.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

For convenience of description, the left and right sides in fig. 1 are the left-right direction, and the left and right sides in fig. 2 are the front-rear direction.

As shown in fig. 1, the cover body 1 of the present invention has closed left and right sides and bottom, open front and rear sides and top, and has a top cover plate 2 fixed to the top, and a front cover plate 3 and a rear cover plate 4 fixed to the front and rear sides, as shown in fig. 2, to form a rectangular box structure.

As shown in fig. 1 and 2, a plurality of through openings 5 are uniformly arranged on an upper cover plate 2 in an array manner, an inner cover 6 and an outer cover 7 are sequentially arranged on the plurality of openings 5 from inside to outside to seal the openings 5, the inner cover 6 can prevent acid liquor in the cover body 1 from splashing outwards, the outer cover 7 seals acid mist generated in the cover body 1 to prevent the acid mist from leaking, the acid mist is prevented from floating into the air, the environment is protected from being polluted, and the respiratory tract health of an operator is ensured; the exhaust hood 8 is arranged on the row of openings 5 close to the left end and the right end of the upper hood plate 2, the air draft hood 8 is provided with the gas-mist separator 16, the air draft hood 8 is connected with the fan (not shown in the figure), the fan sucks away and discharges the waste gas in the hood body 1 through the air draft hood 8, and the gas-mist separator 16 can intercept acid mist in the waste gas, so that the acid mist leakage is prevented, and the pressure of the subsequent treatment of the waste gas is reduced.

As shown in fig. 1 and 2, the left and right side surfaces of the cover body 1 are respectively provided with a first elongated square opening 9 for inserting a plate strip to be pickled. Offer a plurality of second trompils 13 on the front shroud 3, the backplate 4, first shrouding 10 has been installed on the upper portion of second trompil 13, the fixed third shrouding 14 that sets up in the outside of first shrouding 10, the fixed second shrouding 11 that is provided with in the outside of second trompil 13 lower part, through-hole 12 is seted up to 11 central authorities of second shrouding, through-hole 12 is used for installing the rollgang of conveying board strip, second shrouding 11, third shrouding 14 seals the gap between first shrouding 10 and the second trompil 13, prevent the acid mist seepage, avoid the acid mist to fly away in the air.

As shown in fig. 1 and 2, the outer side surfaces of the cover body 1, the front cover plate 3 and the rear cover plate 4 are all provided with a plurality of rib plates 15, so that the strength can be increased, and the deformation can be avoided. The outer cover 7 is arc-shaped, and the plurality of ribs are arranged on the inner wall surface of the arc-shaped cover, so that the strength can be increased, and the deformation is avoided. The upper surfaces of the cover body 1, the front cover plate 3 and the rear cover plate 4 are provided with a plurality of grooves corresponding to the outer covers 7, and the outer covers 7 are arranged in the grooves.

During the in-service use, the utility model discloses the cover is established in pickling unit periphery, forms inclosed pickling system, avoids during acid mist drifts away the air, and the environmental protection does not receive the pollution, ensures that operator's respiratory track is healthy.

The above description is illustrative of the present invention and is not intended to limit the present invention, and the present invention may be modified in any manner without departing from the spirit of the present invention.

Claims

1. The closed cover of the pickling system is characterized in that: an upper cover plate (2) is fixed on the top surface of the cover body (1), and a front cover plate (3) and a rear cover plate (4) are respectively fixed on the front side surface and the rear side surface; the left side surface and the right side surface of the cover body (1) are respectively provided with a first opening (9), the front cover plate (3) and the rear cover plate (4) are provided with a plurality of second openings (13), the outer sides of the second openings (13) are fixedly provided with second sealing plates (11), and the second sealing plates (11) are provided with through holes (12); a plurality of openings (5) are arranged on the upper cover plate (2), and an inner cover (6) and an outer cover (7) are arranged on the openings (5).

2. The enclosure of the pickling system of claim 1, wherein: the second sealing plate (11) is arranged on the outer side of the lower portion of the second opening (13), the first sealing plate (10) is arranged on the upper portion of the second opening (13), and the third sealing plate (14) is fixedly arranged on the outer side of the first sealing plate (10).

3. The enclosure of the pickling system of claim 1, wherein: an air suction cover (8) is arranged on the row of openings (5) close to the left end and the right end of the upper cover plate (2), and an air-mist separator (16) is arranged on the air suction cover (8).

4. The enclosure of the pickling system of claim 1, wherein: a plurality of rib plates (15) are arranged on the outer side surface of the cover body (1).

5. The enclosure of the pickling system of claim 1, wherein: a plurality of rib plates (15) are arranged on the outer side surfaces of the front cover plate (3) and the rear cover plate (4).

6. The enclosure of the pickling system of claim 1, wherein: the outer cover (7) is arc-shaped, and a plurality of ribs are arranged on the inner wall surface of the arc-shaped.

7. The enclosure of the pickling system of claim 1, wherein: a plurality of grooves are arranged on the upper surfaces of the cover body (1), the front cover plate (3) and the rear cover plate (4), and the outer cover (7) is arranged in the grooves.

8. The enclosure of the pickling system of claim 1, wherein: the first opening hole (9) is a slender square hole.

9. The enclosure of the pickling system of claim 1, wherein: the openings (5) of the upper cover plate (2) are uniformly arranged in an array.

10. The enclosure of the pickling system of claim 1, wherein: the left and right side surfaces and the bottom surface of the cover body (1) are closed, and the front and back side surfaces and the top surface are opened.