CN111014601A

CN111014601A - Spout package and put

Info

Publication number: CN111014601A
Application number: CN201911361289.9A
Authority: CN
Inventors: 田志辉; 吉鸿志; 路浩; 缪徐
Original assignee: Zhongtian Electrical Technology Co ltd
Current assignee: Zhongtian Electrical Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-04-17

Abstract

A spray package device, which comprises a shell, a spray cup component arranged in the shell and a cover plate arranged on the shell, the side of the shell is provided with a heating device, the cover plate is provided with a first through hole for placing a funnel, the bottom of the shell is provided with a first mounting opening, the spray cup component comprises a shell, a baffle plate and a spray cup, the shell is arranged in the shell, the bottom of the shell is provided with a second mounting hole, the spray cup is fixed on the shell and is partially arranged in the first mounting hole and the second mounting hole, the baffle is arranged above the spray cup and fixed in the shell, a flow opening is arranged on the baffle, molten steel injected from the funnel flows into the nozzle cup through the circulation port, and the nozzle device further comprises a monitoring device which is arranged on the cover plate and used for monitoring the temperature and the flow rate of the molten steel. The spraying device adopts the spraying cup integrated structure design, improves the production stability and ensures the quality of the amorphous strip.

Description

Spout package and put

Technical Field

The invention relates to the field of amorphous alloy strip preparation, in particular to a spray-coating device.

Background

The amorphous alloy strip has excellent physical properties and is widely applied to various fields, the preparation process of the amorphous alloy strip mainly comprises fast solidification, in the production and manufacturing process, molten steel is injected into a spraying bag, the spraying bag sprays the molten amorphous base metal liquid which is well melted onto the surface of a water cooling roller which rotates at a high speed of a belt making machine through a nozzle on the spraying bag under constant temperature and constant pressure, and the amorphous strip with a certain thickness is continuously formed.

Disclosure of Invention

In view of this, it is necessary to provide a ladle spraying device which is simple in structure and stable in production.

A spray package device comprises a shell, a spray cup assembly arranged in the shell and a cover plate arranged on the shell, wherein a heating device is arranged on the side edge of the shell, a first through hole is formed in the cover plate and used for placing a funnel to inject molten steel into the spray cup assembly, a first mounting opening is formed in the bottom of the shell, the spray cup assembly comprises a shell, a baffle and a spray cup, the shell is arranged in the shell, a second mounting opening is formed in the bottom of the shell, the spray cup is fixed on the shell, part of the spray cup is arranged in the first mounting opening and the second mounting opening, the baffle is arranged above the spray cup and fixed in the shell, a flow opening is formed in the baffle, the molten steel injected into the funnel flows into the spray cup through the flow opening, the spray package device further comprises a monitoring device, and the monitoring device is arranged on the cover plate, used for monitoring the temperature and the flow rate of the molten steel.

Furthermore, the baffle includes first baffle and second baffle, first baffle and second baffle are fixed in respectively on two inner walls that the shell is relative, the second baffle is located the top of first baffle, be equipped with the filter screen on the circulation mouth between first baffle and the second baffle.

Furthermore, the cup spraying assembly further comprises an isolation plate, the isolation plate is vertically arranged on the first baffle, and a fourth through hole is formed in the bottom of the isolation plate and used for guiding molten steel to the other side of the isolation plate.

Further, spout the cup and include installation department and card portion of holding, the installation department set up in first installing port and the second installing port, the bottom of installation department is equipped with the nozzle, the top of installation department with the bottom of card portion of holding is connected, the bottom both ends of card portion of holding are fixed in the both sides of second installing port, the top of card portion of holding is equipped with the arc and bends.

Furthermore, the bottom of the shell is provided with movable plates, the movable plates are arranged on two sides of the first mounting opening, and two sides of the shell are abutted against the movable plates.

Furthermore, the monitoring device comprises a temperature monitoring device and a floating rod, the cover plate further comprises a second through hole and a third through hole, the floating rod is inserted into the second through hole, a marking device is arranged around the floating rod or scales are arranged on the floating rod, the marking device and the scales correspondingly represent the flow velocity of the molten steel, and the temperature monitoring device is arranged in the third through hole to monitor the temperature of the molten steel injected into the shell.

Further, the temperature monitoring device comprises a thermocouple or an infrared detector or a combination of the thermocouple and the infrared detector.

Furthermore, both sides of the shell are provided with positioning pin holes or bolts, and the positioning pin holes or bolts are positioned at one end, close to the top, of the side of the shell and used for fixing the spray bag device on a bag vehicle and reducing the shaking of the spray bag.

Further, spout the package and put still including the heat preservation subassembly, the heat preservation subassembly includes the thermal-insulated cotton and the thermal-insulated wall of adjacent setting, thermal-insulated cotton and thermal-insulated wall set up in the casing and be located between casing and the shell.

Further, the heating device penetrates through the shell, the heat insulation cotton and the heat insulation wall and is arranged close to the shell.

Above-mentioned spout the package and put and adopt and spout integrative structural design of cup, reduction in production cost reduces the bonding structure, reduces the reliance to the bonding effect in the high temperature use, promotes production stability, sets up monitoring devices and guarantees that the temperature and the velocity of flow of molten steel satisfy the production requirement, guarantee the quality of amorphous strip.

Drawings

Fig. 1 is a schematic cross-sectional view of a ladle spraying device according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a bottom of a housing according to an embodiment of the invention.

Description of the main elements

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

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.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the spray packing device 100 shown in fig. 1 is used for spraying molten amorphous base material liquid steel which is melted, and forming an amorphous strip material by cooperating with a cold roll. Spout package device 100 includes casing 10, spouts cup subassembly 20, monitoring subassembly 30 and heat preservation subassembly 40, spout cup subassembly 20, monitoring subassembly 30 and heat preservation subassembly 40 and all install in on casing 10.

In an embodiment, the casing 10 is a rectangular parallelepiped, the top of the casing 10 is open, a cover plate 11 is disposed on the top of the casing 10 and used for sealing the top of the casing 10, and the cover plate 11 is fixed to the casing 10 through bolts. In one embodiment, another metal cover plate is further provided on the cover plate 11, and is fixed to the housing 10 by bolts. The cover plate 11 is sequentially provided with a first through hole 111, a second through hole 112 and a third through hole 113 which penetrate through the cover plate 11, the first through hole 111 is used for installing the funnel 12, and the funnel 12 is used for filling molten amorphous base material molten steel. The second and third through

holes

112 and 113 are used to house the monitoring assembly 30. Referring to fig. 2, the bottom of the housing 10 is provided with a first mounting hole 15, the movable plate 14 is adapted to the structure of two sides of the first mounting hole 15, the movable plate 14 is installed on two opposite sides of the first mounting hole 15, and the cup spraying assembly 20 is partially disposed in the first mounting hole 15.

The relative both sides face of casing 10 all is equipped with registration pin hole 16 and jack, registration pin hole 16 is located the side of casing 10 is close to the one end at its top, be used for with spout package device 100 and be fixed in the package car on, reduce to spout the phenomenon that the package is micro-rocked, promote production stability. In one embodiment, the alignment pin holes 16 may be replaced with bolts or other alignment devices. The heating device 17 is arranged in the jack, the heating device 17 penetrates through the shell 10 and the heat preservation assembly 40 and is arranged close to the spraying cup assembly 20, and the heating device 17 is used for heating and preserving the amorphous base metal molten steel in the spraying cup assembly 20 so as to ensure the temperature required by the processing technology. In one embodiment, the heating devices 17 are sequentially arranged on the side of the housing 10 in an array manner, and the heating devices 17 are silicon carbide rods, and the silicon carbide rods can generate high temperature to heat the cup assembly 20 and adjust and maintain the temperature of the amorphous base material molten steel by connecting electricity when in use by using the high-temperature electric heating performance of the silicon carbide rods. In other embodiments, the heating device 17 may also be an induction heating device.

The spray cup assembly 20 comprises a housing 21, a baffle 22, a partition plate 23 and a spray cup 24. The housing 21 is disposed between the cover plate 11 and the movable plate 14, the baffle 22 is fixed in the housing 21, the partition plate 23 is fixed on the baffle 22, and the spray cup 24 is fixed on the housing 21.

The housing 21 is disposed in the casing 10, and opposite sides of the housing 21 are disposed adjacent to the heating device 17. In an embodiment, the housing 21 is substantially a rectangular parallelepiped, the top of the housing 21 is open, the cover plate 11 is disposed against the top of the housing 21, the bottom of the housing 21 is provided with a second mounting hole 211 for placing the cup 24, the bottom of the housing 21 is disposed at the bottom of the casing, wherein two opposite sides of the bottom of the housing 21 are disposed on the movable plate 14, when molten steel flows into the casing 10, the movable plate 14 is directly replaced, and the utilization rate of the casing 10 is effectively improved.

The baffle 22 is provided with a circulation port for allowing the molten steel to flow into the cup 24. In one embodiment, the baffle 22 includes a first baffle 221 and a second baffle 222, and the first baffle 221 and the second baffle 222 are fixed to two opposite inner walls of the housing 21, respectively. One side and two sides adjacent to the side of the first baffle 221 are both vertically fixed on the inner wall of the housing 21, and the other side is connected with the second baffle 222 through a filter screen 223. The second baffle 222 is arranged above the first baffle 221 in a substantially parallel manner, one side of the second baffle 222 is connected with the filter screen 223, the other side and two sides adjacent to the side are fixed to the inner wall of the housing 21, the filter screen 223 is used for filtering impurities in the molten steel, the quality of the molten steel is improved, inflow of tiny impurities in the molten steel is reduced, the risk of blocking the nozzle cup 24 is reduced, and the quality of an amorphous strip is guaranteed. In one embodiment, the second baffle 222 is provided as a screen structure. The first baffle 221, the second baffle 222 and the housing 21 form a flow space, so that the molten steel flows into the nozzle cup 24 after being filtered. In one embodiment, the first baffle 221 is longer than the second baffle 222, the filter screen 223 is made of a refractory material, and it is understood that the cup assembly 20 is made of a refractory material.

One side of the partition plate 23 is substantially vertically arranged on the first baffle 221, two sides adjacent to the one side are fixed to the inner wall of the housing 21, the partition plate 23 is located between the first through hole 111 and the second through hole 112 in the vertical direction, and a fourth through hole 231 is arranged at the bottom of the partition plate 23 and used for guiding molten steel to the other side of the partition plate 23, so that the monitoring assembly 30 can monitor the molten steel.

The nozzle cup 24 comprises a clamping part 241 and an installation part 242 which are integrally arranged, the clamping part 241 is communicated with the installation part 242, and the width of the clamping part 241 is wider than that of the installation part 242. The two ends of the bottom of the holding part 241 are held against the bottom of the housing 21 and are bonded by a bonding material. In one embodiment, the holder 241 is provided with a diaphragm to change the flow direction of the molten steel, so as to prevent the molten steel in the holder 241 from directly flowing into and colliding with the internal material. The holding part 241 is substantially a rectangular parallelepiped, an arc-shaped bend 2411 is arranged at the top of the holding part 241, and the arc-shaped bend 2411 is used for accelerating the flow speed of the molten steel. The mounting part 242 is substantially a rectangular parallelepiped, the mounting part 242 is disposed in the first mounting opening 15 and the second mounting opening 211, a third mounting opening is disposed at the bottom of the mounting part 242 and used for mounting a nozzle 243, and the molten steel flowing into the spray cup 24 is sprayed by the nozzle 243 and then continuously forms an amorphous strip with a certain thickness on the surface of the water-cooling roller rotating at a high speed.

The monitoring assembly 30 includes a temperature monitoring device 31 and a floating rod 32, and the temperature monitoring device 31 is installed in the third through hole 113 and is used for monitoring the temperature of the molten steel injected into the housing 21. In one embodiment, the temperature monitoring device 31 is a thermocouple. In other embodiments, the temperature monitoring device 31 may also be an infrared temperature detector or a combination of a thermocouple and an infrared temperature detector. The floating rod 32 is inserted into the second through hole 112, corresponding scales are arranged on the floating rod 32 outside the shell 21 and correspond to the flow velocity of molten steel, when different types of amorphous strips are processed, the floating rod 32 is controlled to be kept at the corresponding scales according to process requirements, and one end of the floating rod 32 inside the shell 21 is arranged close to the baffle 22. In one embodiment, the circumference of the float rod 32 is provided with a marking device to determine the position of the float rod 32. Amorphous base material molten steel is poured into the housing 21 from the funnel 12, the molten steel flows into one side where the floating rod 32 is located through the fourth through hole 231 in the bottom of the partition plate 23, the temperature monitoring device 31 monitors the temperature of the flowing molten steel, and the floating rod 32 displays whether the flowing molten steel meets the process flow rate requirement through corresponding scales.

The heat preservation assembly 40 includes the thermal-insulated cotton 41 and the thermal-insulated wall 42 of adjacent setting, thermal-insulated cotton 41 and thermal-insulated wall 42 set up in the casing 10 and be located between casing 10 and the shell 21, thermal-insulated cotton 41 set up to be close to one side of casing 10, thermal-insulated wall 42 set up to be close to one side of shell 21. In one embodiment, the insulation wool 41 and the top of the insulation wall 42 are fixed by high temperature glue to form two layers of high alumina bricks. The two ends of the heat insulation wool 41 and the heat insulation wall 42 are fixed by the bottom of the shell 10 and the cover plate 11. The heat insulation cotton 41 and the heat insulation wall 42 are used for preserving the temperature in the shell 21. In one embodiment, the thermal insulation wool 41 is a layer of alumina silicate fiber wool, and the thermal insulation wall 42 is made of a refractory material.

Above-mentioned spout the package and put and adopt and spout integrative structural design of cup, reduction in production cost reduces the bonding structure, increases the filter screen, promotes the molten steel quality, reduces the small impurity in the molten steel and flows into the nozzle, influences the strip quality, effectively reduces damage equipment and the safety problem that leads to because of the nozzle blocks up simultaneously.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.

Claims

1. The utility model provides a spout packing and put, includes the casing, set up in spout cup subassembly in the casing and set up in apron on the casing, the casing side is equipped with heating device, be equipped with first through-hole on the apron be used for placing the funnel with spout and pour into the molten steel in the cup subassembly, its characterized in that: the improved molten steel spraying device is characterized in that a first mounting opening is formed in the bottom of the shell, the spraying cup assembly comprises a shell, a baffle and a spraying cup, the shell is arranged in the shell, a second mounting opening is formed in the bottom of the shell, the spraying cup is fixed on the shell, part of the spraying cup is arranged in the first mounting opening and the second mounting opening, the baffle is arranged above the spraying cup and fixed in the shell, a flow opening is formed in the baffle, molten steel injected into the funnel flows into the spraying cup through the flow opening, the spraying cup assembly further comprises a monitoring device, and the monitoring device is arranged on the cover plate and used for monitoring the temperature and the flow rate of the molten steel.

2. The ladle spraying device according to claim 1, wherein: the baffle includes first baffle and second baffle, first baffle and second baffle are fixed in respectively on two inner walls that the shell is relative, the second baffle is located the top of first baffle, be equipped with the filter screen on the circulation mouth between first baffle and the second baffle.

3. The ladle spraying device according to claim 2, wherein: the cup spraying assembly further comprises a separation plate, the separation plate is vertically arranged on the first baffle, and a fourth through hole is formed in the bottom of the separation plate and used for guiding molten steel to the other side of the separation plate.

4. The ladle spraying device according to claim 1, wherein: spout the cup and include installation department and card clamping part, the installation department set up in first installing port and the second installing port, the bottom of installation department is equipped with the nozzle, the top of installation department with the bottom of card clamping part is connected, the bottom both ends of card clamping part are fixed in the both sides of second installing port, the top of card clamping part is equipped with the arc and bends.

5. The ladle spraying device according to claim 1, wherein: the bottom of the shell is provided with movable plates, the movable plates are arranged on two sides of the first mounting opening, and two sides of the shell are abutted against the movable plates.

6. The ladle spraying device according to claim 1, wherein: the monitoring device comprises a temperature monitoring device and a floating rod, the cover plate further comprises a second through hole and a third through hole, the floating rod is inserted into the second through hole, a marking device is arranged on the periphery of the floating rod or scales are arranged on the floating rod, the marking device and the scales correspondingly indicate the flow velocity of the molten steel, and the temperature monitoring device is arranged in the third through hole to monitor the temperature of the molten steel injected into the shell.

7. The ladle spraying device according to claim 6, wherein: the temperature monitoring device comprises a thermocouple or an infrared detector or a combination of the thermocouple and the infrared detector.

8. The ladle spraying device according to claim 1, wherein: and the two side surfaces of the shell are provided with positioning pin holes or bolts, and the positioning pin holes or the bolts are positioned at one end, close to the top, of the side surface of the shell and used for fixing the spray package device on a package vehicle and reducing the shaking of the spray package.

9. The ladle spraying device according to claim 1, wherein: spout the package and put still including the heat preservation subassembly, the heat preservation subassembly includes the thermal-insulated cotton and the thermal-insulated wall of adjacent setting, thermal-insulated cotton and thermal-insulated wall set up in the casing and be located between casing and the shell.

10. The ladle spraying device according to claim 9, wherein: the heating device penetrates through the shell, the heat insulation cotton and the heat insulation wall and is close to the shell.