CN113059009A

CN113059009A - Rolling mill with spray system having anti-splash function

Info

Publication number: CN113059009A
Application number: CN202110187074.0A
Authority: CN
Inventors: 胡煜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-14
Filing date: 2021-02-14
Publication date: 2021-07-02

Abstract

The invention discloses a rolling mill with a spray system having a splash-proof function, which comprises a workbench, wherein two groups of second fixing plates are fixedly connected to the workbench, a first compression roller is rotatably arranged between the two groups of second fixing plates, a second compression roller is rotatably arranged on the workbench, a motor for driving the second compression roller to rotate is fixedly arranged on one side of the workbench, a spray chamber is fixedly arranged on the workbench, a water storage chamber is fixedly arranged at the inner top of the spray chamber, a spray head is arranged at the lower end of the water storage chamber, and a water tank is arranged on the spray chamber. The spraying effect is improved to a certain extent.

Description

Rolling mill with spray system having anti-splash function

Technical Field

The invention belongs to the technical field of a protection device matched with a rolling mill, and particularly relates to a rolling mill with a spray system having a splash-proof function.

Background

The rolling mill is a device for realizing the metal rolling process, generally refers to equipment for completing the whole process of rolled material production, and comprises main equipment, auxiliary equipment, lifting and transporting equipment, auxiliary equipment and the like, but generally the rolling mill only refers to the main equipment, the rolling process of the rolling mill is divided into hot rolling and cold rolling, the hot rolling is to heat a steel billet or a steel ingot to a red hot state, the steel billet or the steel ingot is rolled into steel products with different cross section shapes by the rolling mill, the cold rolling is to roll the hot rolled blank into a thinner plate with a smoother surface by the rolling mill under the condition of non-heating normal temperature, the development trend of the modern rolling mill is continuous, automatic and specialized, the product quality is high, the consumption is low, the steel iron sheet is easily oxidized on the surface under the high temperature state to form a compact iron sheet, and if the old rolling mill cannot oxidize and remove the iron sheet before rolling, in the rolling process, the steel sheets can be pressed into the surface of strip steel by a roller to influence the quality of the steel sheets, and the oxide layer on the surface of the steel sheets is mostly removed by adopting a high-pressure water spraying mode.

But the in-process that is used for the spray set of rolling mill among the prior art to spraying steel sheet surface water, there is the unclean phenomenon of steel sheet surface oxidation iron sheet processing, and the oxidation iron sheet after handling can remain on the surface of steel sheet, the effect of spraying that has reduced, and current spray set mostly does not carry out cyclic utilization to spray water, the water resource has been wasted, the manufacturing cost of enterprise has been increased to a certain extent, for this reason we propose the rolling mill that spray system has the splashproof function and solve the problem that exists among the prior art.

Disclosure of Invention

The invention aims to provide a rolling mill with a spray system having a splash-proof function, which collects and filters sprayed water for multiple times, and then pumps the collected water into a water tank, thereby realizing the recycling of water resources, saving water resources, reducing the production cost of enterprises to a certain extent, cleaning iron scales on the surface of a steel plate, removing the iron scales attached to the surface of the steel plate, and improving the spraying effect to a certain extent, so as to solve the problems that the iron scales on the surface of the steel plate are not completely treated in the process of spraying the water on the surface of the steel plate by the spraying device for the rolling mill in the prior art, the treated iron scales are remained on the surface of the steel plate, the spraying effect is reduced, and most of the existing spraying devices do not recycle the sprayed water and waste water resources, the production cost of enterprises is increased to a certain extent.

In order to achieve the purpose, the invention adopts the following technical scheme: the rolling mill with the splash-proof function comprises a workbench, wherein two groups of second fixing plates are fixedly connected to the workbench, a first compression roller is rotatably arranged between the two groups of second fixing plates, a second compression roller is rotatably arranged on the workbench, a motor for driving the second compression roller to rotate is fixedly arranged on one side of the workbench, a spray chamber is fixedly arranged on the workbench, a water storage chamber is fixedly arranged at the inner top of the spray chamber, a spray head is arranged at the lower end of the water storage chamber, a water tank is arranged on the spray chamber, the water tank is communicated with the water storage chamber through a first water pipe, a first fixing plate is fixedly arranged in the spray chamber, a first through hole is formed in the first fixing plate, a first filter screen is inserted in the spray chamber in a sliding mode and is located at the lower end of the first fixing plate, and a second through hole is formed in the workbench, the inside of second through-hole is provided with the outlet, the lower extreme of workstation is provided with the rose box, the outlet is located the upper end of rose box, the rose box with through the second water pipe intercommunication between the water tank, be provided with the water pump on the second water pipe, the interior top fixed mounting of spray room has the connecting pipe, be provided with the air outlet nozzle on the connecting pipe, fixed mounting has the forced draught blower on the spray room, the forced draught blower with through the trachea intercommunication between the connecting pipe.

Preferably, the spray chamber is fixedly provided with a fixed seat, the fixed seat is provided with a first groove, and the water tank is clamped in the first groove.

Preferably, one side of the water tank is communicated with a water outlet, one end of the first water pipe is communicated with the water outlet, and the other end of the first water pipe is communicated with one end of the water storage chamber.

Preferably, the first through holes are arranged in an array, slots are formed in the inner wall of the spray chamber, and the end portions of the first filter screens are inserted into the slots in a sliding mode.

Preferably, the second through hole is a funnel-shaped through hole, the second through hole is located at the lower end of the first filter screen, and the water outlet and the second through hole are correspondingly arranged.

Preferably, the lower extreme fixedly connected with connecting rod of workstation, the one end fixedly connected with backup pad of connecting rod, the rose box is located the backup pad.

Preferably, a second groove is formed in the supporting plate, a magnet is fixedly mounted inside the second groove, and the bottom of the filter box is adsorbed on the magnet.

Preferably, a precipitation tank is arranged at the bottom in the filter box and used for collecting removed iron oxide scales.

Preferably, the one end of second water pipe communicates in one side lower extreme of rose box, the other end of second water pipe communicates in one side upper end of water tank, the inner wall fixed mounting of rose box has the second filter screen, the one end of second water pipe is located the inside of second filter screen.

Preferably, a baffle is rotatably mounted on one side of the spray chamber, the baffle is located on one side close to the spray head, and the baffle is used for preventing water from splashing out of the spray chamber.

The invention has the technical effects and advantages that: compared with the prior art, the rolling mill with the spray system having the splash-proof function has the following advantages that:

1. through the design of the first fixing plate, the first filter screen, the second through hole, the magnet and the filter box, the mixture of water and iron oxide scales falls onto the first filter screen from the first through hole on the first fixing plate, the iron oxide scales with larger sizes are retained on the first filter screen, the mixture of water and the iron oxide scales with smaller sizes falls from the gap of the first filter screen, enters the second through hole and falls into the filter box from the water outlet, the iron oxide scales with smaller sizes fall into the second groove and are adsorbed in the second groove by the magnet to prevent the mixture from flowing in the filter box, the second filter screen can block impurities and the iron oxide scales which are not adsorbed by the magnet in the filter box, then the water in the filter box is pumped back to the inside of the water tank under the action of the water pump, and the invention carries out multiple filtration treatment after collecting the sprayed water, the water is pumped into the water tank, so that the water resource is recycled, the water resource is saved, and the production cost of enterprises is reduced to a certain extent;

2. through the design of the spray heads, the air feeder and the air outlet nozzles, six groups of spray heads are obliquely arranged and jet high-pressure water obliquely to the surface of the steel plate, so that iron scales on the surface of the steel plate are removed more cleanly, the air feeder sends air to the air outlet nozzles, at least four groups of air outlet nozzles are arranged at equal intervals, the four groups of air outlet nozzles are obliquely arranged, and the air blown by the air outlet nozzles blows off a mixture of water and the iron scales attached to the surface of the steel plate.

Drawings

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

FIG. 2 is a schematic structural view of a nozzle, an air outlet nozzle, a baffle, a first fixing plate and a first filter screen according to the present invention;

FIG. 3 is a schematic view of the structure of the first press roll, the second press roll, the spray chamber, the water tank and the blower of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 5 is a schematic structural view of a blower, an air pipe, a connecting pipe and an air outlet nozzle of the present invention.

In the figure: 1. a work table; 2. a spray chamber; 3. a first water pipe; 4. a water tank; 5. a water outlet; 6. a fixed seat; 7. a first groove; 8. a second water pipe; 9. a baffle plate; 10. a slot; 11. a first filter screen; 12. a first fixing plate; 13. a first through hole; 14. a water storage chamber; 15. a spray head; 16. a second through hole; 17. a water outlet; 18. a connecting rod; 19. a support plate; 20. a second groove; 21. a magnet; 22. a filter box; 23. a settling tank; 24. a second filter screen; 25. a water pump; 26. a blower; 27. an air tube; 28. a connecting pipe; 29. an air outlet nozzle; 30. a second fixing plate; 31. a first press roll; 32. a motor; 33. and a second press roll.

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. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.

The invention provides a rolling mill with a spray system having a splash-proof function as shown in figures 1-5, which comprises a workbench 1, wherein two groups of second fixing plates 30 are fixedly connected on the workbench 1, a first compression roller 31 is rotatably arranged between the two groups of second fixing plates 30, a second compression roller 33 is rotatably arranged on the workbench 1, a motor 32 for driving the second compression roller 33 to rotate is fixedly arranged on one side of the workbench 1, one end of an output shaft of the motor 32 is fixedly connected to one end of the second compression roller 33 through a coupler, the motor 32 drives the second compression roller 33 to rotate, a spray chamber 2 is fixedly arranged on the workbench 1, a water storage chamber 14 is fixedly arranged at the inner top of the spray chamber 2, the water storage chamber 14 is arranged to be a cylindrical water storage chamber, spray heads 15 are arranged at the lower end of the water storage chamber 14, at least six spray heads 15 are arranged at equal intervals, and the six spray heads 15 are all arranged in an inclined manner, so that iron, a water tank 4 is arranged on the spray chamber 2, a fixed seat 6 is fixedly arranged on the spray chamber 2, a first groove 7 is formed in the fixed seat 6, the water tank 4 is clamped in the first groove 7, the water tank 4 is communicated with the water storage chamber 14 through a first water pipe 3, and a booster pump is arranged on the first water pipe 3;

one side of the water tank 4 is communicated with a water outlet 5, the first water pipe 3 is an L-shaped water pipe, one end of the first water pipe 3 is communicated with the water outlet 5, the other end of the first water pipe 3 is communicated with one end of the water storage chamber 14, so that water in the water tank 4 can be conveniently conveyed into the water storage chamber 14 and then sprayed out of the spray head 15, a baffle plate 9 is rotatably installed on one side of the spray chamber 2 through a hinge, the baffle plate 9 is located on one side close to the spray head 15, and the baffle plate 9 is used for preventing water from splashing out of the spray chamber 2;

the inner part of the spray room 2 is fixedly provided with a first fixing plate 12, the first fixing plate 12 is horizontally arranged, the first fixing plate 12 is provided with a plurality of groups of first through holes 13, water sprayed on the steel plate flows out from the first through holes 13, a first filter screen 11 is inserted in the spray room 2 in a sliding way, the first filter screen 11 filters iron oxide scales in the water, the inner wall of the spray room 2 is provided with a slot 10, the end part of the first filter screen 11 is inserted in the slot 10 in a sliding way, so that the first filter screen 11 can be conveniently taken out and cleaned and replaced, the first filter screen 11 is positioned at the lower end of the first fixing plate 12, the workbench 1 is provided with a second through hole 16, a water outlet 17 is arranged in the second through hole 16, the second through hole 16 is arranged as a funnel-shaped through hole, the second through hole 16 is positioned at the lower end of the first filter screen 11, the water outlet 17 and the second through hole 16 are correspondingly arranged, the water with the large scale filtered out falls into the second through hole 16 from the first filter screen 11 and then enters the inside of the water outlet 17;

the lower end of the working platform 1 is provided with a filter box 22, the inner bottom of the filter box 22 is provided with a precipitation tank 23, the precipitation tank 23 is used for collecting removed iron scales, the lower end of the working platform 1 is fixedly connected with connecting rods 18, the connecting rods 18 are provided with four groups, the support plate 19 is supported, one end of the connecting rod 18 is fixedly connected with the support plate 19, the filter box 22 is positioned on the support plate 19, the support plate 19 is provided with a second groove 20, the second groove 20 is provided with a plurality of groups, magnets 21 are fixedly arranged in the second groove 20, the bottom of the filter box 22 is adsorbed on the magnets 21, the water outlet 17 is positioned at the upper end of the filter box 22, the mixture of water and small-particle iron oxide scales falls into the filter box 22 from the water outlet 17, due to the action of gravity, the iron scale is precipitated in the precipitation tank 23, and the iron scale cannot flow along with the water flow under the adsorption action of the magnet 21;

the filter box 22 and the water tank 4 are communicated through a second water pipe 8, the second water pipe 8 is a U-shaped water pipe, a water pump 25 is arranged on the second water pipe 8, so that the filtered water is conveniently pumped into the water tank 4 from the filter box 22, one end of the second water pipe 8 is communicated with the lower end of one side of the filter box 22, the other end of the second water pipe 8 is communicated with the upper end of one side of the water tank 4, a second filter screen 24 is fixedly arranged on the inner wall of the filter box 22, the second filter screen 24 is arranged at the lower end of the inner wall of the filter box 22, one end of the second water pipe 8 is arranged inside the second filter screen 24, impurities can be reduced to a certain degree to enter the inside of the second water pipe 8 and flow back into the inside of the water tank 4, a connecting pipe 28 is fixedly arranged at the inner top of the spray chamber 2, air outlet nozzles 29 are arranged on the connecting pipe 28, at least four groups of air outlet nozzles 29 are, the steel plate is convenient to blow away water and iron scale adhered on the steel plate, the spray chamber 2 is fixedly provided with a blower 26, and the blower 26 is communicated with the connecting pipe 28 through an air pipe 27.

The working principle is as follows: when the device is used, a steel plate to be processed is placed between a first press roll 31 and a second press roll 33, a motor 32 is started, the motor 32 drives the second press roll 33 to rotate, the steel plate is driven to move forwards through the first press roll 31 and the second press roll 33 and is subjected to steel rolling treatment, then the steel plate moves to a first fixing plate 12, a booster pump on a first water pipe 3 is opened, water in a water tank 4 is conveyed into a water storage chamber 14 and is sprayed out of a spray head 15 in a high-pressure water mode, the high-pressure water is sprayed to the surface of the steel plate in an inclined mode due to the six groups of spray heads 15, iron scales on the surface of the steel plate are removed, then a blower 26 is started, the blower 26 sends air to an air outlet nozzle 29, the mixture of the water and the iron scales attached to the surface of the steel plate is blown off by the air blown out of the air outlet nozzle 29 and falls off from a first through hole 13 on the first fixing plate 12 to a first, the iron scales with larger sizes are retained on the first filter screen 11, and the mixture of the water and the iron scales with smaller sizes falls off from the gaps of the first filter screen 11;

the mixture of the falling water and the iron scale with smaller size enters the inside of the second through hole 16 and falls into the inside of the filter box 22 from the water discharge port 17, because the magnet 21 is arranged on the support plate 19, the second groove 20 is formed in the inner bottom of the filter box 22, the iron scale with smaller size falls into the second groove 20 and is adsorbed in the second groove 20 by the magnet 21, the flowing of the iron scale in the inside of the filter box 22 is prevented, the water pump 25 is started, the water in the inside of the filter box 22 is pumped to the inside of the water tank 4, because the lower end of the inner wall of the filter box 22 is fixedly provided with the second filter screen 24, one end of the second water pipe 8 is positioned in the second filter screen 24, and in the process of conveying the water from the filter box 22 to the inside of the water tank 4, the second filter screen 24 can separate impurities and the iron scale which is not adsorbed by the magnet 21 in the inside of the filter box 22.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Spraying system has rolling mill of splashproof function, including workstation (1), its characterized in that: the automatic spraying device is characterized in that two groups of second fixing plates (30) are fixedly connected to the workbench (1), a first compression roller (31) is installed between the two groups of second fixing plates (30) in a rotating mode, a second compression roller (33) is installed on the workbench (1) in a rotating mode, a motor (32) for driving the second compression roller (33) to rotate is installed on one side of the workbench (1) in a fixed mode, a spraying chamber (2) is fixedly installed on the workbench (1), a water storage chamber (14) is fixedly installed at the inner top of the spraying chamber (2), a spray head (15) is arranged at the lower end of the water storage chamber (14), a water tank (4) is arranged on the spraying chamber (2), the water tank (4) is communicated with the water storage chamber (14) through a first water pipe (3), a first fixing plate (12) is fixedly installed inside the spraying chamber (2), and a first through hole (13) is formed in the first fixing plate (12), a first filter screen (11) is inserted in the spray chamber (2) in a sliding way, the first filter screen (11) is positioned at the lower end of the first fixing plate (12), a second through hole (16) is arranged on the workbench (1), a water outlet (17) is arranged in the second through hole (16), the lower end of the workbench (1) is provided with a filter box (22), the water outlet (17) is positioned at the upper end of the filter box (22), the filter tank (22) is communicated with the water tank (4) through a second water pipe (8), a water pump (25) is arranged on the second water pipe (8), a connecting pipe (28) is fixedly arranged at the inner top of the spray chamber (2), an air outlet nozzle (29) is arranged on the connecting pipe (28), an air feeder (26) is fixedly arranged on the spray chamber (2), the blower (26) and the connecting pipe (28) are communicated through an air pipe (27).

2. The spray system of claim 1, wherein the spray system comprises a splash guard, the spray system comprising: fixed mounting has fixing base (6) on spray room (2), first recess (7) have been seted up on fixing base (6), water tank (4) joint is in the inside of first recess (7).

3. The spray system of claim 1, wherein the spray system comprises a splash guard, the spray system comprising: one side of the water tank (4) is communicated with a water outlet (5), one end of the first water pipe (3) is communicated with the water outlet (5), and the other end of the first water pipe (3) is communicated with one end of the water storage chamber (14).

4. The spray system of claim 1, wherein the spray system comprises a splash guard, the spray system comprising: the first through holes (13) are arranged in an array mode, the inner wall of the spray chamber (2) is provided with a slot (10), and the end portion of the first filter screen (11) is inserted into the slot (10) in a sliding mode.

5. The spray system of claim 1, wherein the spray system comprises a splash guard, the spray system comprising: the second through hole (16) is arranged to be a funnel-shaped through hole, the second through hole (16) is located at the lower end of the first filter screen (11), and the water outlet (17) and the second through hole (16) are correspondingly arranged.

6. The spray system of claim 1, wherein the spray system comprises a splash guard, the spray system comprising: the lower extreme fixedly connected with connecting rod (18) of workstation (1), the one end fixedly connected with backup pad (19) of connecting rod (18), rose box (22) are located backup pad (19).

7. The spray system splash-proof rolling mill according to claim 6, characterized in that: a second groove (20) is formed in the supporting plate (19), a magnet (21) is fixedly mounted inside the second groove (20), and the bottom of the filter box (22) is adsorbed on the magnet (21).

8. The spray system of claim 1, wherein the spray system comprises a splash guard, the spray system comprising: and a precipitation tank (23) is arranged at the inner bottom of the filter box (22), and the precipitation tank (23) is used for collecting removed iron oxide scales.

9. The spray system of claim 1, wherein the spray system comprises a splash guard, the spray system comprising: the one end of second water pipe (8) communicates in one side lower extreme of rose box (22), the other end of second water pipe (8) communicates in one side upper end of water tank (4), the inner wall fixed mounting of rose box (22) has second filter screen (24), the one end of second water pipe (8) is located the inside of second filter screen (24).

10. The spray system of claim 1, wherein the spray system comprises a splash guard, the spray system comprising: one side of the spray chamber (2) is rotatably provided with a baffle (9), the baffle (9) is positioned at one side close to the spray head (15), and the baffle (9) is used for preventing water from splashing out of the spray chamber (2).