CN216107125U

CN216107125U - Anti-blocking quenching water tank for tinned sheet production line

Info

Publication number: CN216107125U
Application number: CN202122696190.3U
Authority: CN
Inventors: 许晓明
Original assignee: Jiangsu Jiuzhou Packaging Technology Co ltd
Current assignee: Jiangsu Jiuzhou Packaging Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-22
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of tinned sheet production, in particular to an anti-blocking water quenching tank for a tinned sheet production line, which comprises a quenching tank body, and a fixed cover and a movable rotary cover which are arranged on the quenching tank body, wherein a water inlet pipe is fixed on the outer wall of a side plate of the quenching tank body, which is close to the fixed cover, through a support plate, a spray pipe with a strip seam nozzle is fixed inside the quenching tank body, which is close to the water inlet pipe, a water guide pipe is connected between the water inlet pipe and the spray pipe, a drain pipe with an opening valve is arranged at the bottom of the quenching tank body, and a cleaning mechanism capable of cleaning the strip seam nozzle on line is arranged on the spray pipe. According to the utility model, the spray pipe is designed to be a vertical structure, the cleaning mechanism is additionally arranged on the spray pipe, the movable scraper piece of the cleaning mechanism can realize online internal cleaning of the inner wall of the spray pipe and the inner seam of the strip seam nozzle in the displacement process, the spray pipe does not need to be stopped, disassembled and cleaned, and the operation is convenient and fast.

Description

Anti-blocking quenching water tank for tinned sheet production line

Technical Field

The utility model relates to the technical field of production of tinned sheets, in particular to an anti-blocking water quenching tank for a tinned sheet production line.

Background

The tin plate is a steel plate plated with a thin layer of metallic tin on the surface. In the production process of cold-rolled steel plates, particularly tin-plated steel plates, the spray pipe of the quenching tank is often blocked due to reasons of dirt, foreign matter mixing and the like in the quenching tank, so that the product quality is influenced, and even waste products are generated. Once blockage occurs, mud dirt, foreign matters and the like must be thoroughly removed from the spray pipe, otherwise, subsequent difficult-to-predict and frequent blockage problems can be caused; in addition, the dirt, foreign matters and the like can be quickly and conveniently removed from the spray pipe, so that the influence on the process condition is reduced, the operation efficiency is improved, and the economic benefit is improved.

To this end, patent specification CN212357307U discloses an easy-to-disassemble and wash quenching tank nozzle device, which is installed on a quenching tank and comprises: the left water inlet pipe, the left groove body pipeline, the spray pipe, the expansion joint, the right groove body pipeline and the right water inlet pipe; the spray tube sets up in quenching the basin, the mounting hole has respectively been seted up corresponding to spray tube both ends punishment on the quenching basin, left side cell body pipeline and right side cell body pipeline weld respectively in the mounting hole, and the both ends of spray tube are connected through flange and left side cell body pipeline and expansion joint respectively, left side cell body pipeline passes through flange and left side water piping connection, the expansion joint passes through flange and right side cell body pipe connection, right side cell body pipeline passes through flange and right side water piping connection, the left side inlet tube, left side cell body pipeline, the spray tube, the expansion joint, right side cell body pipeline and right side inlet tube coaxial arrangement in proper order and communicate each other.

However, the quenching tank spray pipe device has the defects in use, online internal cleaning cannot be realized, the internal cleaning is required to be carried out by offline disassembly, and the operation is still complicated. Therefore, it is necessary to optimize and improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provides an anti-blocking water quenching tank for a tinned sheet production line.

In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:

an anti-blocking water quenching tank for a tinned sheet production line comprises a quenching tank body, a fixed cover and a movable rotary cover, wherein the fixed cover and the movable rotary cover are installed on the quenching tank body; the cleaning mechanism comprises a rotating motor, a rotating shaft and a movable scraping plate, the rotating motor is fixed on the outer side of the fixed cover, the rotating shaft is fixed on an output shaft of the rotating motor through a coupler, the part, located outside the spray pipe, of the rotating shaft is a smooth shaft, the part, located inside the spray pipe, of the rotating shaft is a screw shaft, the movable scraping plate meshed with the screw shaft is sleeved on the outer side of the screw shaft, and the movable scraping plate can clean the inner wall of the spray pipe and the inner seam of the slit nozzle through vertical displacement.

Further, in the stifled hardening basin that prevents for tin-plated sheet production line, the shower nozzle sets up along vertical direction, the inlet tube includes riser portion and bent pipe portion, the pressure-equalizing passage has been seted up to the inside of riser portion, the diameter of pressure-equalizing passage reduces from top to bottom gradually, the bent pipe portion is external to have the water supply source.

Further, in the anti-blocking quenching water tank for the tinned sheet production line, the movable scraping plate part comprises a screw nut, an annular scraping plate and a strip-shaped scraping plate, the annular scraping plate is fixed on the outer side of the screw nut, and the strip-shaped scraping plate is connected with the annular scraping plate.

Further, in the anti-blocking quenching water tank for the tinned sheet production line, the screw rod nut is meshed with the screw rod section, the outer diameter of the annular scraper is equal to the diameter of the inner cavity of the spray pipe, the thickness of the strip-shaped scraper is equal to the thickness of the inner seam of the strip seam nozzle, and the length of the strip-shaped scraper is greater than the width of the strip seam nozzle.

Further, in the above-mentioned stifled hardening groove that prevents that is used for tin-plated sheet metal production line, the hardening groove body is located the curb plate inner wall of keeping away from the spray tube and is fixed with the mounting panel, the roll frame is installed through fastening screw to the mounting panel, the last rotation support of roll frame has a plurality of guide roll axles that are used for leading for the tin-plated sheet metal.

Furthermore, in the anti-blocking quenching water tank for the tin-plated thin plate production line, the axial length of the guide roll shaft is greater than the width of the tin-plated thin plate.

Furthermore, in the anti-blocking water quenching tank for the tinned sheet production line, a plurality of groups of fixed mounting screw holes are formed in the mounting plate along the vertical direction, and the height position of the guide roller shaft is adjusted by adjusting the fixed position of the roller shaft frame.

Furthermore, in the anti-blocking quenching water tank for the tin-plated thin plate production line, the width of the exposed opening of the movable cover plate after the movable cover plate is opened is larger than that of the tin-plated thin plate.

The utility model has the beneficial effects that:

the cleaning device is reasonable in structural design, the spray pipe is designed to be a vertical structure, the cleaning mechanism is additionally arranged on the spray pipe and comprises the rotating motor, the rotating shaft and the movable scraper plate, the rotating motor of the cleaning mechanism is started periodically, the rotating shaft is used for driving the movable scraper plate to move vertically in a reciprocating mode, the movable scraper plate can clean the inner wall of the spray pipe and the inner seam of the strip seam nozzle on line in the moving process, the spray pipe does not need to be stopped, detached and cleaned, and the cleaning device is convenient and fast to operate.

Of course, it is not necessary for any one product that embodies the utility model to achieve all of the above advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the water inlet pipe of the present invention;

FIG. 3 is a schematic view of a movable flight member according to the present invention;

FIG. 4 is a schematic view showing the structure of a roll shaft frame and a guide roll shaft according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a hardening tank body, 2-a fixed cover, 3-a movable rotating cover, 4-a support plate, 5-a vertical pipe part, 6-a bent pipe part, 7-a spray pipe, 8-a water guide pipe, 9-a seam nozzle, 10-a drain pipe, 11-a rotating motor, 12-a smooth shaft, 13-a screw shaft, 14-a movable scraper plate part, 141-a screw nut, 142-a ring scraper, 143-a strip scraper, 15-a mounting plate, 16-a fastening screw, 17-a roller shaft frame and 18-a guide roller shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment is an anti-blocking water quenching tank for a tin-plated thin plate production line, which includes a water quenching tank body 1, and a fixed cover 2 and a movable rotary cover 3 mounted thereon, wherein the width of an exposed opening of the movable cover 3 after opening is larger than the width of a tin-plated thin plate. The outer wall of the side plate of the hardening groove body 1 close to the fixed cover 2 is fixed with a water inlet pipe through a support plate 4, the inner part of the hardening groove body 1 close to the water inlet pipe is fixed with a spray pipe 7 with a strip seam nozzle 9, a plurality of water guide pipes 8 penetrating through the side plate of the hardening groove body 1 are connected between the water inlet pipe and the spray pipe 7, and a shaft seal for improving the sealing performance is arranged at the penetrating position. The bottom of the quenching tank body 1 is provided with a water discharge pipe 10 with an opening valve at the side end.

In this embodiment, the nozzle 7 is provided with a cleaning mechanism capable of cleaning the slit nozzle 9 on line. The cleaning mechanism comprises a rotating motor 11, a rotating shaft and a movable scraper plate part 14, the rotating motor 11 is fixed on the outer side of the fixed cover 2, and the rotating shaft is fixed on an output shaft of the rotating motor 11 through a coupler. The part of the rotating shaft outside the spray pipe 7 is a smooth shaft 12, the part inside the spray pipe 7 is a screw shaft 13, the outer side of the screw shaft 13 is sleeved with a movable scraper component 14 meshed with the screw shaft, and the movable scraper component 14 can clean the inner wall of the spray pipe 7 and the inner seam of the slotted spray nozzle 9 through vertical displacement.

In this embodiment, the spray pipe 7 is arranged along the vertical direction, the water inlet pipe comprises a vertical pipe part 5 and a bent pipe part 6, the pressure equalizing channel is arranged inside the vertical pipe part 5, the diameter of the pressure equalizing channel is gradually reduced from top to bottom, and the bent pipe part 6 is externally connected with a water supply source.

In this embodiment, the movable scraper member 14 is composed of a screw nut 141, an annular scraper 142, and a strip-shaped scraper 143, the annular scraper 142 is fixed on the outer side of the screw nut 141, and the strip-shaped scraper 143 connected with the annular scraper 142 is arranged on the outer side of the annular scraper 142. The screw rod nut 141 is meshed with the screw rod section 13, the outer diameter of the annular scraper 142 is equal to the diameter of the inner cavity of the spray pipe 7, the thickness of the strip-shaped scraper 143 is equal to the thickness of the inner seam of the slotted spray nozzle 9, and the length of the strip-shaped scraper 143 is larger than the width of the slotted spray nozzle 9.

In this embodiment, the inner wall of the side plate of the quenching tank body 1 far away from the spray pipe 7 is fixed with a mounting plate 15, the mounting plate 15 is provided with a roll shaft frame 17 through a fastening screw 16, and the roll shaft frame 17 is rotatably supported with a plurality of guide roll shafts 18 for guiding the tinned thin plate. The axial length of the guide roller shaft 18 is greater than the width of the tin-plated sheet. A plurality of groups of fixed mounting screw holes are formed in the mounting plate 15 along the vertical direction, and the height of the guide roller shaft 18 is adjusted by adjusting the fixed position of the roller shaft frame 17.

One specific application of this embodiment is: it is vertical structure with the spray tube design for this embodiment, and add clearance mechanism on it, clearance mechanism is including rotating motor 11, smooth axle 12, screw shaft 13 and activity scraper blade piece 14, clearance mechanism's rotation motor 11 regularly starts, utilize screw shaft 13 to drive the reciprocal vertical displacement of activity scraper blade piece 14, annular scraper blade 142 in the activity scraper blade piece 14 realizes the online inside clearance of inner wall to the spray tube at the displacement in-process, bar scraper blade 143 in the activity scraper blade piece 14 realizes carrying out online inside clearance to the inseam of strip seam nozzle at the displacement in-process, need not to shut down the dismantlement washing, the simple operation.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a prevent stifled water groove that quenches for tinned sheet production line which characterized in that: the water quenching device comprises a quenching tank body, a fixed cover and a movable rotary cover, wherein the fixed cover and the movable rotary cover are arranged on the quenching tank body, a water inlet pipe is fixed on the outer wall of a side plate of the quenching tank body, which is close to the fixed cover, through a support plate, a spray pipe with a slit nozzle is fixed inside the quenching tank body, which is close to the water inlet pipe, a plurality of water guide pipes penetrating through the side plate of the quenching tank body are connected between the water inlet pipe and the spray pipe, a drain pipe with an opening valve is arranged at the bottom of the quenching tank body, and a cleaning mechanism capable of cleaning the slit nozzle on line is arranged on the spray pipe; the cleaning mechanism comprises a rotating motor, a rotating shaft and a movable scraping plate, the rotating motor is fixed on the outer side of the fixed cover, the rotating shaft is fixed on an output shaft of the rotating motor through a coupler, the part, located outside the spray pipe, of the rotating shaft is a smooth shaft, the part, located inside the spray pipe, of the rotating shaft is a screw shaft, the movable scraping plate meshed with the screw shaft is sleeved on the outer side of the screw shaft, and the movable scraping plate can clean the inner wall of the spray pipe and the inner seam of the slit nozzle through vertical displacement.

2. The anti-clogging water quenching tank for a tinned sheet production line according to claim 1, characterized in that: the shower nozzle sets up along vertical direction, the inlet tube includes riser portion and bent pipe portion, the pressure-equalizing channel has been seted up to the inside of riser portion, the diameter of pressure-equalizing channel reduces gradually from top to bottom, the bent pipe portion is external to have the water supply source.

3. The anti-clogging water quenching tank for a tinned sheet production line according to claim 1, characterized in that: the movable scraper part comprises a screw nut, an annular scraper and a strip-shaped scraper, the annular scraper is fixed on the outer side of the screw nut, and the strip-shaped scraper is connected with the annular scraper and is arranged on the outer side of the annular scraper.

4. The anti-clogging water quenching tank for a tinned sheet production line according to claim 3, characterized in that: the screw rod nut is meshed with the screw rod section, the outer diameter of the annular scraper is equal to the diameter of an inner cavity of the spray pipe, the thickness of the strip scraper is equal to the thickness of an inner seam of the strip seam nozzle, and the length of the strip scraper is larger than the width of the strip seam nozzle.

5. The anti-clogging water quenching tank for a tinned sheet production line according to claim 1, characterized in that: the inboard wall that the quenching groove body is located and keeps away from the spray tube is fixed with the mounting panel, the roller frame is installed through fastening screw to the mounting panel, it has a plurality of guide roll axles that are used for leading for the tin-plated sheet metal to rotate the support on the roller frame.

6. The anti-clogging water quenching tank for a tinned sheet production line according to claim 5, characterized in that: the axial length of the guide roll shaft is larger than the width of the tinned sheet.

7. The anti-clogging water quenching tank for a tinned sheet production line according to claim 5, characterized in that: a plurality of groups of fixed mounting screw holes are formed in the mounting plate along the vertical direction, and the height position of the guide roller shaft is adjusted by adjusting the fixed position of the roller shaft frame.

8. The anti-clogging water quenching tank for a tinned sheet production line according to claim 1, characterized in that: the width of the opening exposed after the movable rotary cover is opened is larger than that of the tinned sheet.