CN217121677U

CN217121677U - Zinc strip discharging device with zinc liquid controlling means

Info

Publication number: CN217121677U
Application number: CN202220934806.8U
Authority: CN
Inventors: 秦荣兴; 秦建新
Original assignee: Shaoxing Kaidi Zinc Material Co ltd
Current assignee: Shaoxing Kaidi Zinc Material Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-05
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to a zinc area discharging device with zinc liquid controlling means relates to the technical field that the zinc area was made, including the frame, be provided with the drain tank in the frame, set up the liquid outlet with the mould intercommunication on the drain tank, be provided with in the frame and be arranged in carrying out the control mechanism that controls to the flow of the zinc liquid that flows in the liquid outlet, control mechanism includes control lever and spacing subassembly. This application is through the spacing subassembly of unblock, the vertical removal of mobile control pole, the control pole vertical removal comes to adjust the shutoff area of control pole to the liquid outlet, the play liquid area of liquid outlet is along with the ascending grow gradually of control pole, the flow that zinc liquid was derived is also along with the ascending grow gradually of control pole, otherwise the control pole descends, then the derivation flow of zinc liquid also reduces, thereby realized the control to zinc liquid derivation flow through control pole height, the error between zinc liquid volume and the standard zinc liquid volume that gets into in the mould has been reduced, the shaping quality in zinc area has been improved.

Description

Zinc strip discharging device with zinc liquid controlling means

Technical Field

The application relates to the technical field of zinc strip manufacturing, in particular to a zinc strip discharging device with a zinc liquid control device.

Background

Zinc strips are commonly used in soil and fresh water in high resistivity environments or in confined locations and in casings to protect pipelines. The zinc strip can play the roles of temporary cathode protection of pipelines, protection of storage tanks and pipe networks, prevention of alternating current interference and lightning interference of strong current lines on buried pipelines and the like.

In the related art, during the manufacturing process of the zinc belt, a zinc ingot is generally put into a heating furnace for heating and melting, then molten zinc is introduced into a mold for cooling and molding, and the molded zinc belt is subjected to subsequent processing after being demolded.

In the above-mentioned method, when the molten zinc bath is introduced into the mold during the production process of the zinc strip, the flow rate of the discharged zinc bath is constant, so that the amount of the zinc bath entering the mold can be controlled only by opening and closing the discharge port of the zinc bath.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the amount of zinc liquid derivation, this application provides a zinc area discharging device with zinc liquid controlling means.

The application provides a zinc area discharging device with zinc liquid controlling means adopts following technical scheme:

the utility model provides a zinc belt discharging device with zinc liquid controlling means, includes the frame, be provided with the drain tank in the frame, the drain tank is used for accepting the zinc liquid from the smelting pot internal flow outflow, set up the liquid outlet with the mould intercommunication on the drain tank, be provided with in the frame and be used for including the frame in the liquid outlet, be provided with the drain tank in the frame, the drain tank is used for accepting the zinc liquid from the smelting pot internal flow outflow, set up the liquid outlet with the mould intercommunication on the drain tank, be provided with in the frame and be used for carrying out the control mechanism that controls to the flow of the zinc liquid that flows in the liquid outlet, control mechanism includes:

the control rod is vertically arranged on the liquid outlet groove in a sliding mode, the bottom end of the control rod is conical and used for plugging the liquid outlet, the diameter of the cross section of the bottom end of the control rod is gradually increased from low to high, and the bottom end of the control rod extends into the liquid outlet;

and the limiting assembly is used for limiting the position of the control rod in the vertical direction.

Through adopting above-mentioned technical scheme, the spacing subassembly of unblock, the vertical removal of mobile control pole, the control pole vertical removal comes to adjust the shutoff area of control pole to the liquid outlet, the play liquid area of liquid outlet is along with the control pole rises and grow gradually, the flow that zinc liquid was derived is also along with the rising of control pole and grow gradually, otherwise the control pole descends, then the derivation flow of zinc liquid also reduces, thereby realized the control to zinc liquid derivation flow through control pole height, the error between zinc liquid volume and the standard zinc liquid volume that gets into in the mould has been reduced, the shaping quality in zinc area has been improved.

Optionally, the limiting assembly includes:

the threaded sleeve is arranged on the liquid outlet groove;

and the limiting screw is in threaded connection with the threaded sleeve and is connected with the top end of the control rod.

By adopting the technical scheme, the limiting screw is rotated to drive the limiting screw to lift in the threaded sleeve, the limiting screw lifts to drive the control rod to lift, and the control rod can be fixed at a corresponding height by stopping rotating the limiting screw, so that the height position of the control rod can be adjusted and fixed.

Optionally, the threaded sleeve passes through coupling assembling and can dismantle the setting on the drain tank, coupling assembling includes:

the connecting screw rod is arranged on the liquid outlet tank;

the connecting plate is sleeved on the connecting screw rod, the threaded sleeve is arranged on the connecting plate, and the limiting screw rod vertically penetrates through the connecting plate;

and the connecting nut is in threaded connection with the connecting screw rod and is tightly abutted against the liquid outlet groove.

The surface of the control rod is easily stained with zinc liquid in the working process, the zinc liquid is solidified on the surface of the control rod to form zinc blocks, and the control rod cannot extend into the liquid outlet due to the zinc blocks so as to generate adverse effect on the plugging effect, so that the zinc blocks on the surface of the control rod need to be cleaned;

through adopting above-mentioned technical scheme, twist and move coupling nut and break away from with connecting screw, remove the connecting plate and break away from with connecting screw, the connecting plate removes and drives the threaded sleeve and remove, and the threaded sleeve removes and drives limit screw and control lever and shift out the drain tank to zinc liquid and zinc block on the control lever are cleared up, thereby have guaranteed the shutoff effect of control lever to the liquid outlet.

Optionally, be provided with two locating plates on the drain tank, two the locating plate is located the drain tank lateral wall of liquid outlet both sides respectively, connecting screw is provided with two and vertical setting respectively on two locating plates, two connecting screw is located same vertical plane with the liquid outlet.

By adopting the technical scheme, the connecting plate is sleeved on the connecting screw rods on the two positioning plates, so that the control rod and the liquid outlet are positioned on the same vertical plane, the control rod does not need to be moved manually to align the liquid outlet, and the working efficiency is improved.

Optionally, a long circular hole vertically penetrating the thickness of the connecting plate is formed in the connecting plate along the length direction, and the connecting screw is located in the long circular hole.

Through adopting above-mentioned technical scheme, twist and move connecting nut and keep away from the connecting plate, remove the connecting plate and make connecting screw slide in the slotted is downthehole, remove the connecting plate and drive the control lever and align with the liquid outlet to the shutoff effect of control lever to the liquid outlet has been improved.

Optionally, a forming mechanism for changing the molten zinc into a zinc strip is arranged on the frame, and the forming mechanism includes:

the cooling tank is arranged on the rack below the discharge port, and cooling liquid is stored in the cooling tank;

the forming roller is rotatably arranged on the rack and positioned below the discharge port, the lower half part of the forming roller extends into the cooling tank and is immersed in the cooling liquid, the forming roller is radially provided with a forming groove, and the zinc liquid flows out of the liquid outlet and enters the forming groove;

the driving motor is arranged on the rack, and an output shaft of the driving motor is connected with the forming roller;

the squeeze roll, the squeeze roll rotates to set up in the frame and contradicts with the shaping roller, the squeeze roll is used for will being located the zinc liquid extrusion of shaping inslot and becomes the zinc strip shape that thickness is even.

Through adopting above-mentioned technical scheme, zinc liquid flows from the liquid outlet and flows into the shaping inslot, and driving motor starts to drive the shaping roller and rotates, and the shaping roller rotates the zinc liquid that drives the shaping inslot and removes to squeeze roll department, and the squeeze roll extrudees the zinc liquid thickness in the shaping inslot evenly, and the zinc liquid after the extrusion gets into in the cooling bath to cooling forming becomes the zinc strip under the coolant liquid effect, thereby has accomplished the shaping work of zinc liquid.

Optionally, be provided with in the frame and be used for carrying out the clearance subassembly of clearing up to being infected with the zinc liquid on the squeeze roll, the clearance subassembly includes:

the driving roller is rotatably arranged on the rack;

the rotating motor is arranged on the frame, and an output shaft of the rotating motor is connected with the driving roller;

the driving roller and the extrusion roller are sleeved with the driving belt;

the liquid collecting tank is arranged on the rack, a scraper abutting against the transmission belt is arranged on the liquid collecting tank, and the liquid collecting tank is used for collecting zinc liquid scraped off from the transmission belt by the scraper.

Through adopting above-mentioned technical scheme, rotate the motor and start and drive the drive roll and rotate, the drive roll rotates and drives the drive belt and remove, the drive belt removes and drives the squeeze roll rotation, the squeeze roll rotates and extrudees the zinc liquid, the zinc liquid is infected with on the drive belt, the scraper blade is scraped the zinc liquid that is infected with on with the drive belt and is fallen in the collecting tank to accomplish the cleaning work to the zinc liquid on the drive belt, thereby reduced the zinc liquid and solidified into the zinc piece on the drive belt and produced adverse effect to the extrusion effect of drive belt.

Optionally, be provided with the baffle in the frame, the baffle is located one side that the squeeze roll was kept away from to the forming roll and contradicts with the bottom wall in the shaping groove, the baffle is used for blockking the zinc liquid that falls out of the shaping groove.

Through adopting above-mentioned technical scheme, the baffle is fixed in one side that the squeeze roll was kept away from to the forming roll and is contradicted with the bottom wall in the shaping groove, and the zinc liquid that the baffle dropped out on to the shaping groove stops and in the shaping groove of falling back under the forming roll rotates to reduced the zinc liquid and dropped the probability that causes the pollution to operational environment in the environment, and reduced the waste of zinc raw materials.

Optionally, a discharging assembly for guiding out the zinc strip is arranged on the frame, and the discharging assembly comprises:

the strip discharging roller is rotatably arranged on the rack, and the cooled and molded zinc strip bypasses the strip discharging roller;

and the belt discharging motor is arranged on the frame, and an output shaft is connected with the belt discharging roller.

By adopting the technical scheme, the belt discharging motor is started to drive the belt discharging roller to rotate, and the belt discharging roller rotates to drive the zinc belt to move, so that the discharging work of the zinc belt is completed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by unlocking the limiting assembly, the control rod is moved to vertically move, the control rod vertically moves to adjust the plugging area of the control rod to the liquid outlet, the liquid outlet area of the liquid outlet is gradually increased along with the rising of the control rod, the flow rate of zinc liquid guiding out is also gradually increased along with the rising of the control rod, otherwise, the flow rate of zinc liquid guiding out is also reduced when the control rod descends, so that the control on the flow rate of zinc liquid guiding out is realized by controlling the height of the control rod, the error between the amount of zinc liquid entering a mold and the standard amount of zinc liquid is reduced, and the molding quality of a zinc belt is improved;

2. the limiting screw is driven to lift in the threaded sleeve by rotating the limiting screw, the control rod is driven to lift by lifting the limiting screw, and the control rod can be fixed at a corresponding height by stopping rotating the limiting screw, so that the height position of the control rod is adjusted and fixed;

3. the driving roller is started to drive through the rotating motor to rotate, the driving roller rotates to drive the transmission belt to move, the transmission belt moves to drive the squeeze roller to rotate, the squeeze roller rotates to squeeze the zinc liquid, the zinc liquid is contaminated on the transmission belt, and the zinc liquid contaminated on the transmission belt is scraped in the liquid collecting tank by the scraper, so that the cleaning work of the zinc liquid on the transmission belt is completed, and the adverse effect of the zinc liquid on the extrusion effect of the transmission belt caused by the fact that the zinc liquid is solidified into a zinc block on the transmission belt is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic diagram of the control mechanism of the present application, wherein the web and the coupling nut have been exploded;

FIG. 3 is a schematic diagram of the structure of the forming mechanism, cleaning assembly and outfeed assembly of the present application.

Reference numerals: 1. a frame; 11. a liquid outlet groove; 12. a liquid outlet; 13. positioning a plate; 2. a control mechanism; 21. a control lever; 22. a limiting component; 23. a threaded sleeve; 24. a limit screw; 3. a connecting assembly; 31. connecting a screw rod; 32. a connecting plate; 33. a connecting nut; 34. an oblong hole; 35. a handle; 4. a molding mechanism; 41. a cooling tank; 42. a forming roller; 43. a drive motor; 44. a squeeze roll; 45. forming a groove; 46. a baffle plate; 5. cleaning the assembly; 51. a drive roll; 52. rotating the motor; 53. a transmission belt; 54. a liquid collecting tank; 55. a squeegee; 6. a discharge assembly; 61. a tape discharging roller; 62. and a tape discharging motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses zinc area discharging device with zinc liquid controlling means.

Referring to fig. 1 and 2, the zinc strip discharging device with the zinc liquid control device comprises a frame 1, a liquid outlet groove 11 for receiving molten zinc liquid is fixedly connected to the frame 1, a vertical liquid outlet 12 is formed in the inner bottom wall of the liquid outlet groove 11, and a control mechanism 2 for controlling the flow of the zinc liquid flowing out of the liquid outlet 12 is arranged on the frame 1.

Referring to fig. 1 and 2, two positioning plates 13 are fixedly connected to the two outer side walls of the liquid outlet groove 11 on the opposite sides of the liquid outlet 12 along the two sides of the width direction of the liquid outlet groove 11, and the two positioning plates 13 are both in a horizontal state and flush with the upper surface of the liquid outlet groove 11. The two positioning plates 13 and the liquid outlet 12 are positioned in the same vertical plane.

Referring to fig. 1 and 2, the control mechanism 2 includes a control lever 21 and a stopper assembly 22. The control rod 21 is vertically arranged on the liquid outlet groove 11 in a sliding manner, and the limiting assembly 22 is used for limiting the vertical position of the control rod 21. The stop assembly 22 includes a threaded sleeve 23 and a stop screw 24. Threaded sleeve 23 is connected on play liquid groove 11 through coupling assembling 3 dismantled, and coupling assembling 3 includes connecting screw 31, connecting plate 32 and coupling nut 33.

Referring to fig. 1 and 2, the connection screw 31 is fixedly connected to the upper surface of the positioning plate 13 in a vertical state. An oblong hole 34 which vertically penetrates through the thickness of the connecting plate 32 is formed in the upper surface of the connecting plate 32 along the length direction. The connecting plate 32 is sleeved on the connecting screw 31 through the long circular hole 34. The coupling nut 33 is screwed onto the coupling screw 31 and abuts against the upper surface of the coupling plate 32.

Referring to fig. 1 and 2, the threaded sleeve 23 is fixedly attached to the upper surface of the attachment plate 32, and the threaded hole of the threaded sleeve 23 is vertically downward communicated with the lower portion of the attachment plate 32. The connecting screw rod 31 vertically penetrates through the connecting plate 32 and the threaded sleeve 23 and is in threaded connection with the threaded sleeve 23, and a cross-shaped handle 35 is fixedly connected to the upper surface of the connecting screw rod 31. The control rod 21 is fixedly connected to the lower surface of the connecting screw 31. The bottom end of the control rod 21 is conical and the diameter of the cross section of the control rod gradually increases from low to high. The control rod 21 blocks the liquid outlet 12 at the position with the largest cross-sectional diameter.

Referring to fig. 1 and 2, the movable connecting plate 32 is sleeved on the connecting screw 31, the movable connecting plate 32 drives the bottom end of the control rod 21 to align with the liquid outlet 12, and the connecting nut 33 is screwed to abut against the upper surface of the connecting plate 32. The handle 35 is rotated to drive the limit screw 24 to rotate, the limit screw 24 rotates to drive the control rod 21 to vertically move, and the control rod 21 vertically moves to adjust the blocking area of the bottom end on the liquid outlet 12, so that the liquid output of the zinc liquid from the liquid outlet 12 is adjusted.

Referring to fig. 1 and 3, a forming mechanism 4 for converting molten zinc into a zinc strip is provided on a frame 1, and the forming mechanism 4 includes a cooling tank 41, a forming roller 42, a driving motor 43, and a pressing roller 44. The cooling tank 41 is fixedly connected to the frame 1 below the liquid outlet tank 11, and cooling liquid is stored in the cooling tank 41. The forming roller 42 is rotatably connected on the frame 1, the forming roller 42 is positioned between the liquid outlet tank 11 and the cooling tank 41, and the lower half part of the forming roller 42 extends into the cooling tank 41. The forming roller 42 is provided with a forming groove 45 along the radial direction for receiving the zinc liquid and forming a zinc belt. The driving motor 43 is fixedly connected to the frame 1 and the output shaft is fixedly connected to the forming roller 42.

Referring to fig. 1 and 3, a baffle 46 is fixedly connected to the frame 1, and a bottom end of the baffle 46 is disposed in the forming groove 45 and abuts against a bottom wall of the forming groove 45. The forming roller 42 is rotated so that the end of the forming roller 42 adjacent to the liquid outlet tank 11 is moved away from the baffle 46. A squeeze roller 44 is rotatably connected to the frame 1 on the side of the forming roller 42 remote from the baffle 46. The squeeze roll 44 is for squeezing the molten zinc in the forming bath 45 into a zinc strip shape having a uniform thickness.

Referring to fig. 1 and 3, a frame 1 is provided with a cleaning assembly 5 for cleaning the zinc liquid stained on the squeeze roller 44, and the cleaning assembly 5 includes a driving roller 51, a rotating motor 52, a transmission belt 53 and a collecting tank 54. Drive roll 51 is rotatably connected to frame 1 below squeeze roll 44 and on the side of squeeze roll 44 remote from form roll 42. The rotating motor 52 is fixedly connected to the frame 1 and the output shaft is fixedly connected to the drive roll 51. The transmission belt 53 is sleeved on the driving roller 51 and the extrusion roller 44, and one side surface of the transmission belt 53 on the extrusion roller 44 close to the forming roller 42 is abutted against the surface of the forming roller 42. The drive roller 51 rotates in the same direction as the forming roller 42. The liquid collecting groove 54 is fixedly connected on the frame 1, and a scraping plate 55 which is abutted against the surface of the transmission belt 53 is fixedly connected on the side wall of the liquid collecting groove 54 close to the transmission belt 53.

Referring to fig. 1 and 3, a discharging assembly 6 for guiding out a zinc strip is arranged on the frame 1, and the discharging assembly 6 comprises a strip discharging roller 61 and a strip discharging motor 62. The take-off roller 61 is rotatably connected to the frame 1 on the side of the forming roller 42 remote from the pressure roller 44. The tape discharging motor 62 is fixedly connected to the frame 1 and the output shaft is fixedly connected to the tape discharging roller 61. The zinc strip cooled by the cooling liquid in the forming groove 45 is led out by bypassing the strip-out roller 61.

The working principle of the embodiment of the application is as follows:

zinc liquid flows into liquid outlet groove 11, rotation handle 35 drives limit screw 24 and rotates, limit screw 24 rotates and drives control lever 21 and shifts up, control lever 21 shifts up and opens liquid outlet 12, zinc liquid flows out from liquid outlet 12 and enters into in the shaping groove 45, driving motor 43 starts and drives shaping roller 42 and rotate, shaping roller 42 rotates and drives the zinc liquid in the shaping groove 45 and gets into the cooling liquid after extrusion roller 44 extrudees and shape, zinc liquid is around taking out roller 61 and derives after becoming the zinc area in shaping groove 45 cooling shaping, thereby accomplish the shaping ejection of compact work to the zinc area, and through the vertical position of rotating handle 35 adjustable control lever 21, with this export volume to the zinc liquid controls.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a zinc takes discharging device with zinc liquid controlling means which characterized in that: including frame (1), be provided with drain tank (11) on frame (1), drain tank (11) are used for accepting the zinc liquid that flows out from the smelting pot, set up liquid outlet (12) with the mould intercommunication on drain tank (11), be provided with in frame (1) and be arranged in carrying out the control mechanism (2) that control to the flow of the zinc liquid that flows out in liquid outlet (12), control mechanism (2) include:

the control rod (21) is vertically arranged on the liquid outlet groove (11) in a sliding mode, the bottom end of the control rod (21) is conical and used for plugging the liquid outlet (12), the diameter of the cross section of the bottom end of the control rod (21) is gradually increased from low to high, and the bottom end of the control rod (21) extends into the liquid outlet (12);

the limiting assembly (22), the limiting assembly (22) is used for limiting the position of the control rod (21) in the vertical direction.

2. The zinc strip discharging device with zinc liquid control device as claimed in claim 1, wherein: the stop assembly (22) comprises:

the threaded sleeve (23), the said threaded sleeve (23) is set up on the liquid outlet trough (11);

the limiting screw rod (24) is in threaded connection with the threaded sleeve (23) and is connected with the top end of the control rod (21).

3. The zinc strip discharging device with zinc liquid control device according to claim 2, wherein: threaded sleeve (23) can dismantle the setting on drain tank (11) through coupling assembling (3), coupling assembling (3) include:

the connecting screw rod (31), the said connecting screw rod (31) is set up on the liquid outlet trough (11);

the connecting plate (32) is sleeved on the connecting screw rod (31), the threaded sleeve (23) is arranged on the connecting plate (32), and the limiting screw rod (24) vertically penetrates through the connecting plate (32);

and the connecting nut (33) is in threaded connection with the connecting screw rod (31) and tightly abuts against the liquid outlet groove (11).

4. The zinc strip discharging device with zinc liquid control device according to claim 3, wherein: be provided with two locating plates (13) on liquid outlet tank (11), two locating plate (13) are located liquid outlet tank (11) lateral wall of liquid outlet (12) both sides respectively, connecting screw rod (31) are provided with two and vertical setting respectively on two locating plates (13), two connecting screw rod (31) are located same vertical plane with liquid outlet (12).

5. The zinc strip discharging device with zinc liquid control device as claimed in claim 4, wherein: the connecting plate (32) is provided with a long circular hole (34) which vertically penetrates through the thickness of the connecting plate (32) along the length direction, and the connecting screw rod (31) is positioned in the long circular hole (34).

6. The zinc strip discharging device with zinc liquid control device according to claim 1, wherein: be provided with on frame (1) and be used for becoming forming mechanism (4) of zinc liquid zinc area, forming mechanism (4) include:

the cooling tank (41), the cooling tank (41) is arranged on the frame (1) below the discharge port, and cooling liquid is stored in the cooling tank (41);

the forming roller (42) is rotatably arranged on the rack (1) and is positioned below the discharge port, the lower half part of the forming roller (42) extends into the cooling tank (41) and is immersed in cooling liquid, a forming groove (45) is radially formed in the forming roller (42), and zinc liquid flows out of the liquid outlet (12) and enters the forming groove (45);

the driving motor (43), the said driving motor (43) is set up on framework (1) and the output shaft is connected with shaping roller (42);

the extrusion roller (44) is rotatably arranged on the frame (1) and is abutted against the forming roller (42), and the extrusion roller (44) is used for extruding the zinc liquid in the forming groove (45) into a zinc belt shape with uniform thickness.

7. The zinc strip discharging device with zinc liquid control device according to claim 6, wherein: be provided with in frame (1) and be used for carrying out clearance subassembly (5) of clearing up to the zinc liquid that is infected with on squeeze roll (44), clearance subassembly (5) include:

the driving roller (51), the said driving roller (51) is set up on the framework (1) rotatably;

the rotating motor (52), the rotating motor (52) is arranged on the rack (1), and an output shaft of the rotating motor is connected with the driving roller (51);

the transmission belt (53), the said transmission belt (53) is fitted over driving roll (51) and squeeze roll (44);

the liquid collecting tank (54) is arranged on the rack (1), a scraper (55) which is abutted against the transmission belt (53) is arranged on the liquid collecting tank (54), and the liquid collecting tank (54) is used for collecting the zinc liquid scraped off from the transmission belt (53) by the scraper (55).

8. The zinc strip discharging device with zinc liquid control device according to claim 6, wherein: be provided with baffle (46) on frame (1), baffle (46) are located forming roll (42) and keep away from one side of squeeze roll (44) and contradict with bottom wall in shaping groove (45), baffle (46) are used for blockking the zinc liquid that falls out shaping groove (45).

9. The zinc strip discharging device with zinc liquid control device according to claim 1, wherein: be provided with ejection of compact subassembly (6) that are used for deriving the zinc area on frame (1), ejection of compact subassembly (6) include:

the strip discharging roller (61), the strip discharging roller (61) is rotatably arranged on the rack (1), and the cooled and molded zinc strip bypasses the strip discharging roller (61);

the tape discharging motor (62) is arranged on the rack (1), and an output shaft of the tape discharging motor (62) is connected with the tape discharging roller (61).