CN211394641U

CN211394641U - Degreasing device of electrolytic galvanizing production line

Info

Publication number: CN211394641U
Application number: CN201922256260.6U
Authority: CN
Inventors: 王庆才
Original assignee: Yangzhou Shengye Machinery Manufacturing Co ltd
Current assignee: Yangzhou Shengye Machinery Manufacturing Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-01
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a degreasing device of electrolytic galvanizing production line relates to electrolytic galvanizing production line technical field, aims at solving at the in-process of hoist and mount, is difficult for realizing reinforcing bar and telescopic accurate counterpoint, leads to the problem of installation effectiveness. Its technical scheme main points are, including brush alkali room, be located the stock solution pond of brush alkali room bottom, set up the year thing board and set up the leakage hole on carrying the thing board in brushing alkali room, all be connected with a plurality of shower nozzles on the interior diapire of brush alkali room and stock solution pond, the shower nozzle include the upper cover and with upper cover bottom threaded connection's lower cover, upper cover top center department is provided with the water filling port with the water pipe intercommunication, be provided with the outlet corresponding with the water filling port on the lower cover. Alkaline liquid is injected from the water injection port, and the alkaline liquid directly leads to the outlet, forms a central water column, washes on the steel sheet, removes residual grease, and if the shower nozzle takes place to block up, unscrew lower cover can separate upper cover and lower cover, makes things convenient for clear stifled shower nozzle, continues to spray.

Description

Degreasing device of electrolytic galvanizing production line

Technical Field

The utility model relates to a technical field of electrolytic galvanizing production line especially relates to a degreasing device of electrolytic galvanizing production line.

Background

The degreasing device of the galvanized steel sheet is an indispensable machine in the processing and production process of the galvanized steel sheet, improves the quality of the galvanized steel sheet in order to clean grease left in the rolling process of the steel sheet in the production of the galvanized steel sheet, and needs to perform degreasing treatment for the next tempering process to perform coil loosening treatment.

The prior Chinese patent with the publication number of CN206768226U discloses a degreasing device for processing galvanized steel sheets, which comprises supporting legs, a workbench, a first conveyor belt, an alkali brushing room, a ramp, an electrolytic cell, a liquid adding cylinder, a second conveyor belt, a liquid scraping roller, an extrusion table, a spray head, a carrying plate, a leakage hole, a liquid storage tank, a drain outlet, a hydraulic plate and a lifting column. Through setting up first conveyer belt on the workstation, the steel sheet is conveyed the washing that the brush alkali room carried out alkaline liquid on first conveyer belt, and the brush alkali room all has the shower nozzle to spray liquid from top to bottom and washs the steel sheet.

The above prior art solutions have the following drawbacks: the alkaline liquid is recycled, so that impurities are mixed in the liquid after the alkaline liquid is used for a long time, the spray head is easy to block, if the spraying is not uniform, the steel plate cannot be completely cleaned, and the subsequent tempering process is influenced, so that the alkaline liquid needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a degreasing device of electrolytic galvanizing production line, it has the shower nozzle and prevents stifled, improves the effect of spraying the homogeneity.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a degreasing device of electrolytic galvanizing production line, is including brushing alkali room, be located the stock solution pond of brush alkali room bottom, set up the year thing board and set up the seepage hole on carrying the thing board in brushing alkali room, all be connected with a plurality of shower nozzles on the interior diapire of brush alkali room and liquid pond, the shower nozzle include the upper cover and with upper cover bottom threaded connection's lower cover, upper cover top center department is provided with the water filling port with the water pipe intercommunication, be provided with the outlet corresponding with the water filling port on the lower cover.

The utility model discloses further set up to: and a plurality of shunt tubes are arranged on the lower cover at equal intervals in the circumferential direction of the water discharge port.

The utility model discloses further set up to: the nozzle orientation of shunt tubes is opposite that the equidistance interval is provided with four and two shunt tubes on same diameter direction.

The utility model discloses further set up to: and a cylindrical filter screen is connected between the water injection port and the water outlet.

The utility model discloses further set up to: the spray heads positioned on the top wall in the alkali brushing room and the spray heads positioned on the inner bottom wall of the liquid storage pool are distributed in a staggered mode.

The utility model discloses further set up to: every two adjacent shower nozzles are the staggered arrangement distribution on the roof in the brush alkali room, every two adjacent shower nozzles are the staggered arrangement distribution on the diapire in the liquid storage tank.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the upper cover and the lower cover, alkaline liquid is injected from the water injection port and directly leads to the water discharge port to form a central water column, the central water column is flushed on the steel plate to remove residual grease, if the spray head is blocked, the lower cover is unscrewed to separate the upper cover and the lower cover, and the spray head can continue spraying after blockage clearing;

2. through the arrangement of the shunt pipe, alkaline liquid is injected from the water injection port, one part of the alkaline liquid directly leads to the water discharge port to form a central water column, and the other part of the alkaline liquid is sprayed out from the shunt pipe, so that the spraying area of the alkaline liquid is increased, and the degreasing is better carried out;

3. through the setting of filter screen, alkaline liquid pours into from the water filling port, and partly alkaline liquid directly leads to the outlet, forms a central water column, and another part alkaline liquid filters through the filtration hole of filter screen lateral wall and enters into the peripheral cavity of filter screen, and then sprays through the shunt tubes and goes out, owing to passed through the filtration of filter screen, the alkali lye that leads to the shunt tubes does not contain impurity, so can not cause the jam of shunt tubes, need not frequent clearance shunt tubes, further improves degrease efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is an exploded view for showing the structure of the head.

In the figure, 1, brushing an alkali chamber; 2. a liquid storage tank; 3. a loading plate; 31. a weep hole; 4. a spray head; 41. an upper cover; 411. a water injection port; 42. a lower cover; 421. a water outlet; 43. filtering with a screen; 5. and (4) dividing the tube.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 and 2, for the utility model discloses a degreasing device of electrolytic galvanizing production line, including brush alkali room 1, be located the liquid storage tank 2 of brush alkali room 1 bottom, set up and carry thing board 3 and set up the seepage hole 31 on carrying thing board 3 in brush alkali room 1, all be connected with a plurality of shower nozzles 4 on the interior roof of brush alkali room 1 and on the interior diapire of liquid storage tank 2, treat that the galvanized steel sheet of degrease removes to brush alkali room 1 in and degrease under the effect of conveyer belt, shower nozzle 4 sprays alkali lye and washs. In this embodiment, be provided with two shower nozzles 4 on the roof in the brush alkali room 1, also be provided with two shower nozzles 4 on the diapire in the liquid storage tank 2. The spray heads 4 on the top wall in the alkali brushing room 1 and the spray heads 4 on the bottom wall in the liquid storage tank 2 are distributed in a staggered arrangement mode, the spraying area of alkali liquor is increased, and degreasing is better performed. Brush also staggered arrangement of every two adjacent shower nozzles 4 and distribute on the roof in alkali room 1, every two adjacent shower nozzles 4 also staggered arrangement distribute on the diapire in liquid storage tank 2, further increase the area of spraying of alkali lye, carry out the degrease better. During the degreasing process, the alkaline liquid enters the liquid storage tank 2 through the leakage hole 31 and can be reused.

Referring to fig. 1 and 2, in order to prevent the spray head 4 from being clogged and thus preventing the alkaline liquid from being uniformly sprayed, the spray head 4 includes an upper cap 41 and a lower cap 42 screwed to the bottom of the upper cap 41. If the spray head 4 is blocked, the lower cover 42 is unscrewed to separate the upper cover 41 and the lower cover 42, and the spray head 4 can continue spraying after the blockage is cleared.

Referring to fig. 1 and 2, a water filling port 411 communicated with a water pipe is disposed at the center of the top end of the upper cover 41, a water discharge port 421 corresponding to the water filling port 411 is disposed on the lower cover 42, and a plurality of shunt tubes 5 are disposed on the lower cover 42 at equal intervals in the circumferential direction around the water discharge port 421. The water injection port 411 is connected with a water pipe, alkaline liquid is injected from the water injection port 411, one part of the alkaline liquid directly leads to the water discharge port 421 to form a central water column, and the other part of the alkaline liquid is sprayed out from the shunt pipe 5, so that the spraying area of the alkaline liquid is increased, and degreasing is better performed. In this embodiment, four shunt tubes 5 are arranged at equal intervals, and the nozzles of two shunt tubes 5 in the same diameter direction face oppositely. Further increase the spraying area of the alkali liquor, improve the spraying uniformity and better degrease.

Referring to fig. 1 and 2, a cylindrical filter screen 43 is connected between the water injection port 411 and the water discharge port 421, when in use, alkaline liquid is injected from the water injection port 411, a part of the alkaline liquid directly passes through the inside of the filter screen 43 to the water discharge port 421 to form a central water column, and the other part of the alkaline liquid is filtered through the filter holes on the side wall of the filter screen 43, enters the cavity on the periphery of the filter screen 43 and is sprayed out through the shunt pipe 5. Since the alkaline liquid passing through the strainer 43 is free of impurities, the alkaline liquid passing through the bypass pipe 5 is not clogged. Therefore, the spray head 4 of the embodiment does not need to frequently clean the shunt pipe 5 when in use, and the degreasing efficiency is further improved.

The implementation principle of the embodiment is as follows: when the alkaline water spraying device is used, alkaline liquid is injected from the water injection port 411, one part of the alkaline liquid directly leads to the water discharge port 421 from the inside of the filter screen 43 to form a central water column, the other part of the alkaline liquid is filtered through the filter holes in the side wall of the filter screen 43 and enters the cavity at the periphery of the filter screen 43, and then the alkaline liquid is sprayed out through the shunt pipe 5, so that the spraying uniformity is improved. Since the alkaline liquid passing through the strainer 43 is free of impurities, the alkaline liquid passing through the bypass pipe 5 is not clogged. Therefore, the spray head 4 of the embodiment does not need to frequently clean the shunt pipe 5 when in use, and the degreasing efficiency is further improved.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a degreasing device of electrolytic galvanizing production line, is including brushing alkali room (1), liquid storage tank (2) that are located brush alkali room (1) bottom, the leakage hole (31) of carrying thing board (3) and seting up on carrying thing board (3) of setting in brush alkali room (1), its characterized in that: brush all be connected with a plurality of shower nozzles (4) on the interior roof of alkali room (1) and the interior diapire of liquid storage tank (2), shower nozzle (4) including upper cover (41) and with upper cover (41) bottom threaded connection's lower cover (42), upper cover (41) top center department is provided with water filling port (411) with the water pipe intercommunication, be provided with outlet (421) corresponding with water filling port (411) on lower cover (42).

2. The degreasing device of the electrolytic galvanizing production line as recited in claim 1, wherein: and a plurality of shunt tubes (5) are arranged on the lower cover (42) at equal intervals in the circumferential direction around the water discharge port (421).

3. The degreasing device of the electrolytic galvanizing production line as recited in claim 2, wherein: the nozzle orientation of the four and two shunt tubes (5) on the same diameter direction is opposite to each other at equal intervals of the shunt tubes (5).

4. The degreasing device of the electrolytic galvanizing line as claimed in claim 3, wherein: a cylindrical filter screen (43) is connected between the water injection port (411) and the water outlet (421).

5. The degreasing device of the electrolytic galvanizing production line as recited in claim 1, wherein: the spray heads (4) positioned on the inner top wall of the alkali brushing room (1) and the spray heads (4) positioned on the inner bottom wall of the liquid storage tank (2) are distributed in a staggered arrangement.

6. The degreasing device of the electrolytic galvanizing production line as recited in claim 5, wherein: every two adjacent on the roof brush alkali room (1) shower nozzle (4) are the staggered arrangement and are distributed, every two adjacent on the diapire in liquid storage tank (2) shower nozzle (4) are the staggered arrangement and are distributed.