阅读说明：本技术 用于铜连铸连轧生产的清洗吹扫装置 (Cleaning and purging device for copper continuous casting and rolling production ) 是由 陈东 吕诗伟 李定勇 李长江 蒋林 于 2021-09-29 设计创作，主要内容包括：本发明公开了用于铜连铸连轧生产的清洗吹扫装置,包括箱体和铜板,所述箱体底部固定连接有隔板,所述箱体内部通过隔板分隔形成吹扫槽和冷却水清洗槽,所述隔板上转动安装有转动板,所述箱体顶部设有二次冷却清洗机构,所述吹扫槽和冷却水清洗槽内部分别设有吹扫机构和清洗机构。本发明中,在输送泵的作用下,将冷却水清洗槽内的冷却水通过输液管送入喷液管,再通过喷头喷射在铜板两侧,对铜板表面进行冲洗,同时,通过风扇对铜板表面吹风,加速热量散失,对铜板表面进行二次冷却处理,避免铜板表面出现清洗液渍,最后,再通过旋转机构驱动转动板带动铜板顺时针转动,进入吹扫槽内,通过吹扫机构对铜板进行吹扫。(The invention discloses a cleaning and purging device for copper continuous casting and rolling production, which comprises a box body and a copper plate, wherein a partition plate is fixedly connected to the bottom of the box body, a purging groove and a cooling water cleaning groove are formed in the box body in a separating mode through the partition plate, a rotating plate is rotatably installed on the partition plate, a secondary cooling and cleaning mechanism is arranged at the top of the box body, and a purging mechanism and a cleaning mechanism are respectively arranged in the purging groove and the cooling water cleaning groove. According to the invention, under the action of a delivery pump, cooling water in the cooling water cleaning tank is sent into a liquid spraying pipe through a liquid conveying pipe, and is sprayed on two sides of a copper plate through a spray head to wash the surface of the copper plate, meanwhile, the fan blows the surface of the copper plate to accelerate heat dissipation, secondary cooling treatment is carried out on the surface of the copper plate, cleaning liquid stain on the surface of the copper plate is avoided, and finally, the rotating plate is driven by a rotating mechanism to drive the copper plate to rotate clockwise, the copper plate enters a purging tank, and the copper plate is purged through a purging mechanism.)

1. A wash and sweep device for production of copper continuous casting and rolling, including box (1) and copper (13), its characterized in that, box (1) bottom fixedly connected with baffle (5), box (1) is inside to be separated through baffle (5) and to form and sweep groove (101) and cooling water washing tank (102), cooling water washing tank (102) bottom one side intercommunication has outlet pipe (15), install valve (16) on outlet pipe (15), it has rotor plate (2) to rotate to install on baffle (5), the box (1) outside has drive rotor plate (2) pivoted rotary mechanism, the free end of rotor plate (2) is equipped with the fixed establishment of fixed copper (13), box (1) top is equipped with secondary cooling wiper mechanism, sweep groove (101) and cooling water washing tank (102) inside and be equipped with respectively and sweep mechanism and wiper mechanism, the cleaning mechanism comprises a moving plate (18) and a moving mechanism, wherein the moving plate (18) is obliquely arranged in the cooling water cleaning tank (102), the moving mechanism drives the moving plate (18) to move, a fixed hairbrush (19) is fixedly connected to the bottom of the moving plate (18), a movable hairbrush (23) is rotatably connected to the top of the moving plate (18), an electric telescopic rod (22) is rotatably installed at the top of the moving plate (18), the free end of the electric telescopic rod (22) is rotatably connected with the movable hairbrush (23), the moving mechanism comprises a first driving motor (32) fixedly installed on the box body (1), an output shaft of the first driving motor (32) is in transmission connection with a first transmission screw (17) sleeved in the moving plate (18), and the inside of the box body (1) is fixedly connected with a guide pillar (20) penetrating through the moving plate (18).

2. The cleaning and purging device for the copper continuous casting and rolling production according to claim 1 is characterized in that the top of the box body (1) is of an arc-shaped structure, the secondary cooling cleaning mechanism comprises a liquid conveying pipe (12) communicated with a water outlet pipe (15), a conveying pump (14) is installed on the liquid conveying pipe (12), a liquid spraying pipe (9) matched with the box body (1) is fixedly connected to the top of the box body (1), the free end of the liquid conveying pipe (12) is communicated with the liquid spraying pipe (9), the outer side of the liquid spraying pipe (9) is communicated with a plurality of spray heads (10), a plurality of fans (11) are fixedly installed on the outer side of the liquid spraying pipe (9), and the fans (11) are arranged between the adjacent spray heads (10).

3. The cleaning and purging device for the copper continuous casting and rolling production according to claim 1, wherein the purging mechanism comprises a purging head (6) arranged in a purging groove (101), an exhaust fan (8) is fixedly installed on the other side of the bottom of the box body (1), and an air outlet of the exhaust fan (8) is communicated with the purging head (6) through an air outlet pipe (7).

4. The cleaning and purging device for the copper continuous casting and rolling production according to claim 1, wherein sliding grooves (27) are formed in two sides of the rotating plate (2), the fixing mechanism comprises a second driving motor (29) fixedly installed in the rotating plate (2), an output shaft of the second driving motor (29) is in transmission connection with a second transmission screw (28), a sliding block (31) is sleeved on the outer side of the second transmission screw (28), two sides of the sliding block (31) are connected with connecting rods (25) penetrating through the sliding grooves (27), one end of each sliding groove (27) is rotatably provided with a pressing rod (24), and the free end of each connecting rod (25) is rotatably connected with the outer side of the corresponding pressing rod (24).

5. The cleaning and purging device for copper continuous casting and rolling production according to claim 4, wherein one end of the rotating plate (2) has a groove (26) for receiving the copper plate (13).

6. The cleaning and purging device for the copper continuous casting and rolling production according to claim 1, wherein the rotating mechanism comprises a servo motor (35) fixedly mounted on the box body (1), a rotating shaft (3) fixedly connected with the rotating plate (2) is rotatably mounted at the top of the partition plate (5), and an output shaft of the servo motor (35) is in transmission connection with the rotating shaft (3).

7. The cleaning and purging device for the copper continuous casting and rolling production as claimed in claim 1, wherein the box body (1) and the partition plate (5) are provided with a chute (33) on the same inclined plane, a baffle (4) above the purging groove (101) is sleeved in the chute (33), and a handle (34) is fixedly connected to the outer side of the baffle (4).

8. The cleaning and purging device for the copper continuous casting and rolling production according to claim 7, wherein the baffle (4) is internally provided with a through groove (37) communicated with the cooling water cleaning tank (102), and the surface of the baffle (4) is provided with a plurality of through holes (36) communicated with the through groove (37).

9. The cleaning and purging device for the production of copper continuous casting and rolling according to claim 1, characterized in that springs (30) are fixedly connected to two sides of the top of the partition plate (5).

10. The cleaning and purging device for the copper continuous casting and rolling production according to claim 1, characterized in that a triangular rib plate (21) is welded between the moving plate (18) and the fixed hairbrush (19).

Technical Field

The invention relates to the technical field of cleaning and purging devices for copper continuous casting production, in particular to a cleaning and purging device for copper continuous casting and rolling production.

Background

The high-temperature flawless billet produced by the continuous casting machine is directly rolled into a material without cleaning and reheating (but short-time soaking and heat preservation treatment), so the process flow of directly connecting casting and rolling into a production line is called continuous casting and rolling.

In the copper product production process, it is rolling mostly to need to it, in order to make the copper product that the size accords with specific requirement, copper product surface after the rolling is easily stained with the dust, need carry out quick washing and sweeping to it, present washing sweeps the device and generally washs earlier and sweeps, wash earlier through the cooling water during washing, make copper product surface rapid cooling, then, the rethread sweeps the work of sweeping the copper product, wherein, because the temperature effect of copper product itself, make the washing liquid rapid draing of its surface part position, washing liquid stain remains on copper product surface before leading to sweeping, influence the subsequent technology processing of copper product.

Disclosure of Invention

In order to solve the technical problems mentioned in the background technology, a cleaning and purging device for copper continuous casting and rolling production is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a wash and sweep device for production of copper continuous casting and rolling, including box and copper, bottom half fixedly connected with baffle, inside of the box is separated through the baffle and is formed into a sweep groove and a cooling water washing tank, one side of bottom half of the cooling water washing tank is communicated with a water outlet pipe, a valve is installed on the water outlet pipe, a rotating plate is rotatably installed on the baffle, the outside of the box is provided with a rotating mechanism for driving the rotating plate to rotate, the free end of the rotating plate is provided with a fixing mechanism for fixing the copper plate, the top of the box is provided with a secondary cooling washing mechanism, the interior of the sweep groove and the cooling water washing tank is respectively provided with a sweep mechanism and a washing mechanism, the washing mechanism comprises a movable plate which is obliquely arranged in the cooling water washing tank and a moving mechanism for driving the movable plate to move, the bottom half is fixedly connected with a fixed hairbrush, the top of the movable plate is rotatably connected with a movable hairbrush, the top of the movable plate is rotatably provided with an electric telescopic rod, the free end of the electric telescopic rod is rotatably connected with the movable hairbrush, the moving mechanism comprises a first driving motor fixedly installed on the box body, the output shaft of the first driving motor is in transmission connection with a first transmission screw rod sleeved in the movable plate, and the interior of the box body is fixedly connected with a guide pillar penetrating through the movable plate.

As a further description of the above technical solution:

the box top is the arc structure, secondary cooling wiper mechanism includes the transfer line with the outlet pipe intercommunication, install the delivery pump on the transfer line, the spray tube of box top fixedly connected with and box looks adaptation, the free end and the spray tube intercommunication of transfer line, the outside intercommunication of spray tube has a plurality of shower nozzles, spray tube outside fixed mounting has a plurality of fans, and the fan sets up between adjacent shower nozzle.

As a further description of the above technical solution:

the blowing mechanism comprises a blowing head arranged in a blowing groove, an exhaust fan is fixedly arranged on the other side of the bottom of the box body, and an air outlet of the exhaust fan is communicated with the blowing head through an air outlet pipe.

As a further description of the above technical solution:

the improved mechanism is characterized in that sliding grooves are formed in two sides of the rotating plate, the fixing mechanism comprises a second driving motor fixedly installed in the rotating plate, an output shaft of the second driving motor is in transmission connection with a second transmission screw, a sliding block is sleeved on the outer side of the second transmission screw, connecting rods penetrating through the sliding grooves are connected to two sides of the sliding block, a pressing rod is rotatably installed at one end of each sliding groove, and the free end of each connecting rod is rotatably connected with the outer side of the corresponding pressing rod.

As a further description of the above technical solution:

one end of the rotating plate is provided with a groove for accommodating the copper plate.

As a further description of the above technical solution:

the rotating mechanism comprises a servo motor fixedly mounted on the box body, a rotating shaft fixedly connected with the rotating plate is rotatably mounted at the top of the partition plate, and an output shaft of the servo motor is in transmission connection with the rotating shaft.

As a further description of the above technical solution:

the box body and the partition plate are provided with chutes on the same inclined plane, baffles above the blowing and sweeping grooves are sleeved in the chutes, and handles are fixedly connected to the outer sides of the baffles.

As a further description of the above technical solution:

the baffle is internally provided with a through groove communicated with the cooling water cleaning tank, and the surface of the baffle is provided with a plurality of through holes communicated with the through groove.

As a further description of the above technical solution:

and springs are fixedly connected to two sides of the top of the partition plate.

As a further description of the above technical solution:

a triangular rib plate is welded between the moving plate and the fixed hairbrush.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, under the action of a delivery pump, cooling water in the cooling water cleaning tank is sent into a liquid spraying pipe through a liquid conveying pipe, and is sprayed on two sides of a copper plate through a spray head to wash the surface of the copper plate, meanwhile, the fan blows the surface of the copper plate to accelerate heat dissipation, secondary cooling treatment is carried out on the surface of the copper plate, cleaning liquid stain on the surface of the copper plate is avoided, and finally, the rotating plate is driven by a rotating mechanism to drive the copper plate to rotate clockwise, the copper plate enters a purging tank, and the copper plate is purged through a purging mechanism.

2. In the invention, when the copper plate is cleaned and cooled for the second time, one part of cooling water sprayed on the copper plate by the spray head directly falls into the cooling water cleaning tank, and the other part of the cooling water falls onto the baffle plate and flows into the cooling water cleaning tank through the through holes and the through grooves, thereby reducing the waste of the cooling water and saving water resources.

3. In the invention, the springs are fixedly connected to the two sides of the top of the partition plate, and the rotating plate is buffered when descending into the cooling water cleaning tank or the blowing tank under the elastic action of the springs.

Drawings

Fig. 1 is a schematic view showing a state of a copper plate of a cleaning and purging device for copper continuous casting and rolling production provided by an embodiment of the invention in a cooling water cleaning tank;

FIG. 2 is a schematic view showing the state of a copper plate of the cleaning and purging device for continuous copper casting and rolling production, which is provided by the embodiment of the invention, when the copper plate is subjected to secondary cleaning and cooling;

FIG. 3 is a schematic view showing a state of a copper plate of a cleaning and purging device for continuous copper casting and rolling production in a purging groove, provided according to an embodiment of the invention;

FIG. 4 is a schematic perspective view illustrating a cleaning mechanism of a cleaning and purging device for continuous casting and rolling production of copper according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view illustrating a fixing mechanism of a cleaning and purging device for continuous copper casting and rolling production according to an embodiment of the present invention;

FIG. 6 is a front view schematically illustrating a cleaning mechanism of the cleaning and purging device for the continuous copper casting and rolling production, provided by the embodiment of the invention;

FIG. 7 is a front view schematically illustrating a moving mechanism of the cleaning and purging device for continuous copper casting and rolling production provided by the embodiment of the invention;

FIG. 8 is a schematic front view illustrating a fixing mechanism of a cleaning and purging device for continuous copper casting and rolling production according to an embodiment of the present invention;

FIG. 9 shows a schematic cross-sectional view of a baffle plate of a cleaning and purging device for copper continuous casting and rolling production provided according to an embodiment of the invention;

FIG. 10 shows a schematic front view of a cleaning and purging device for continuous casting and rolling production of copper provided according to an embodiment of the present invention;

fig. 11 shows a rear view schematic diagram of a cleaning and purging device for copper continuous casting and rolling production, which is provided according to an embodiment of the invention.

Illustration of the drawings:

1. a box body; 101. a purging tank; 102. a cooling water cleaning tank; 2. a rotating plate; 3. a rotating shaft; 4. a baffle plate; 5. a partition plate; 6. a sweeping head; 7. an air outlet pipe; 8. an exhaust fan; 9. a liquid spraying pipe; 10. a spray head; 11. a fan; 12. a transfusion tube; 13. a copper plate; 14. a delivery pump; 15. a water outlet pipe; 16. a valve; 17. a first drive screw; 18. moving the plate; 19. fixing the brush; 20. a guide post; 21. a triangular rib plate; 22. an electric telescopic rod; 23. a movable brush; 24. a pressure lever; 25. a connecting rod; 26. a groove; 27. a chute; 28. a second drive screw; 29. a second drive motor; 30. a spring; 31. a slider; 32. a first drive motor; 33. a chute; 34. a handle; 35. a servo motor; 36. a through hole; 37. a through groove.

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.

Example one

Referring to fig. 1-11, the present invention provides a technical solution: a cleaning and purging device for copper continuous casting and rolling production comprises a box body 1 and a copper plate 13, wherein a partition plate 5 is fixedly connected to the bottom of the box body 1, a purging groove 101 and a cooling water cleaning groove 102 are formed in the box body 1 in a separated mode through the partition plate 5, a water outlet pipe 15 is communicated with one side of the bottom of the cooling water cleaning groove 102, a valve 16 is installed on the water outlet pipe 15, a rotating plate 2 is installed on the partition plate 5 in a rotating mode, a rotating mechanism for driving the rotating plate 2 to rotate is arranged on the outer side of the box body 1, a fixing mechanism for fixing the copper plate 13 is arranged at the free end of the rotating plate 2, a secondary cooling cleaning mechanism is arranged at the top of the box body 1, the purging groove 101 and the cooling water cleaning groove 102 are respectively internally provided with the purging mechanism and the cleaning mechanism, the cleaning mechanism comprises a cleaning groove 18 obliquely arranged in the cooling water cleaning groove 102 and a moving mechanism for driving the moving plate 18 to move, a fixed hairbrush 19 is fixedly connected to the bottom of the moving plate 18, and a triangular rib plate 21 is welded between the moving plate 18 and the fixed hairbrush 19, the top of the moving plate 18 is rotatably connected with a movable brush 23, the top of the moving plate 18 is rotatably provided with an electric telescopic rod 22, the free end of the electric telescopic rod 22 is rotatably connected with the movable brush 23, the moving mechanism comprises a first driving motor 32 fixedly arranged on the box body 1, the output shaft of the first driving motor 32 is in transmission connection with a first transmission screw rod 17 sleeved in the moving plate 18, and the interior of the box body 1 is fixedly connected with a guide pillar 20 penetrating through the moving plate 18;

the top of the box body 1 is of an arc-shaped structure, the secondary cooling and cleaning mechanism comprises a liquid conveying pipe 12 communicated with a water outlet pipe 15, a conveying pump 14 is installed on the liquid conveying pipe 12, a liquid spraying pipe 9 matched with the box body 1 is fixedly connected to the top of the box body 1, the free end of the liquid conveying pipe 12 is communicated with the liquid spraying pipe 9, a plurality of spray heads 10 are communicated with the outer side of the liquid spraying pipe 9, a plurality of fans 11 are fixedly installed on the outer side of the liquid spraying pipe 9, and the fans 11 are arranged between the adjacent spray heads 10;

firstly, a copper plate 13 is placed on the top of a rotating plate 2 by a fire tongs, the copper plate 13 is fixed by a fixing mechanism, then the rotating plate 2 is driven by a rotating mechanism to drive the copper plate 13 to rotate anticlockwise and enter a cooling water cleaning tank 102, the copper plate 13 is completely immersed in cooling water, one side of the copper plate 13 is contacted with a fixed hairbrush 19, then a movable hairbrush 23 is driven by the free end of an electric telescopic rod 22 to be contacted with the copper plate 13, then a first driving screw 17 is driven by a first driving motor 32 to rotate, the movable hairbrush 19 and the movable hairbrush 23 are driven by a driving moving plate 18 to move relative to the surface of the copper plate 13 according to a thread transmission principle, dust on the surface of the copper plate 13 is cleaned, then the rotating plate 2 is driven by the rotating mechanism to drive the copper plate 13 to rotate clockwise to be vertical, under the action of a conveying pump 14, cooling water in the cooling water cleaning tank 102 is conveyed into a liquid spraying pipe 9 through a liquid conveying pipe 12, and then spraying the copper plate 13 at two sides through the spray heads 10, washing the surface of the copper plate 13, blowing the surface of the copper plate 13 through the fan 11, accelerating heat dissipation, carrying out secondary cooling treatment on the surface of the copper plate 13, avoiding cleaning liquid stain on the surface of the copper plate 13, finally, driving the rotating plate 2 through the rotating mechanism to drive the copper plate 13 to rotate clockwise, entering the purging groove 101, and purging the copper plate 13 through the purging mechanism.

Referring to the drawing, the blowing mechanism comprises a blowing head 6 arranged in a blowing groove 101, an exhaust fan 8 is fixedly arranged at the other side of the bottom of the box body 1, an air outlet of the exhaust fan 8 is communicated with the blowing head 6 through an air outlet pipe 7, and under the action of the exhaust fan 8, air acts on the copper plate 13 through the air outlet pipe 7 and the blowing head 6.

Referring to fig. 4, 6 and 7, one end of the rotating plate 2 is provided with a groove 26 for accommodating the copper plate 13, two sides of the rotating plate 2 are provided with sliding grooves 27, the fixing mechanism comprises a second driving motor 29 fixedly installed in the rotating plate 2, an output shaft of the second driving motor 29 is in transmission connection with a second transmission screw 28, the outer side of the second transmission screw 28 is sleeved with a sliding block 31, two sides of the sliding block 31 are connected with a connecting rod 25 penetrating through the sliding grooves 27, one end of the sliding groove 27 is rotatably provided with a pressing rod 24, the free end of the connecting rod 25 is in rotational connection with the outer side of the pressing rod 24, the copper plate 13 is placed in the groove 26, the second transmission screw 28 is driven to rotate by the second driving motor 29, the sliding block 31 is driven to move towards the groove 26 according to the thread transmission principle, under the linkage action of the connecting rod 25, the pressing rod 24 is tightly pressed on the surface of the copper plate 13, and the purpose of fixing the copper plate 13 is achieved.

Referring to fig. 1 and 11, the rotating mechanism includes a servo motor 35 fixedly mounted on the box 1, a rotating shaft 3 fixedly connected to the rotating plate 2 is rotatably mounted on the top of the partition board 5, an output shaft of the servo motor 35 is in transmission connection with the rotating shaft 3, and the rotating plate 2 and the copper plate 13 are driven to rotate by driving the servo motor 35, wherein when the servo motor 35 is stopped, the rotating plate 2 is positioned at a certain position.

Referring to fig. 1, 3 and 9, the box body 1 and the partition 5 are provided with a chute 33 on the same inclined plane, the baffle plate 4 above the blowing tank 101 is sleeved in the chute 33, a handle 34 is fixedly connected to the outer side of the baffle plate 4, a through groove 37 communicated with the cooling water cleaning tank 102 is formed in the baffle plate 4, the surface of the baffle plate 4 is provided with a plurality of through holes 36 communicated with the through groove 37, when the copper plate 13 is subjected to secondary cleaning and cooling treatment, one part of cooling water sprayed on the copper plate 13 by the spray head 10 directly falls into the cooling water cleaning tank 102, the other part falls onto the baffle plate 4 and flows into the cooling water cleaning tank 102 through the through holes 36 and the through groove 37, waste of the cooling water is reduced, and water resources are saved, wherein the handle 34 is arranged so as to facilitate taking and placing of the baffle plate 4.

Referring to fig. 1, springs 30 are fixedly connected to both sides of the top of the partition plate 5, and the springs 30 act to cushion the rotating plate 2 when it descends into the cooling water cleaning tank 102 or the purging tank 101.

The working principle is as follows: when the copper plate cleaning machine is used, firstly, the copper plate 13 is placed in the groove 26 by using a fire tongs, then the second driving screw 28 is driven to rotate by using the second driving motor 29, the slide block 31 is driven to move towards the direction close to the groove 26 according to the screw thread transmission principle, the pressure rod 24 is tightly pressed on the surface of the copper plate 13 under the linkage action of the connecting rod 25 to achieve the purpose of fixing the copper plate 13, then the rotating plate 2 is driven by using the servo motor 35 to drive the copper plate 13 to rotate anticlockwise and enter the cooling water cleaning tank 102, the copper plate 13 is completely immersed in cooling water, one side of the copper plate 13 is contacted with the fixed hairbrush 19, then the movable hairbrush 23 is driven by using the free end of the electric telescopic rod 22 to be contacted with the copper plate 13, then the first driving screw 17 is driven by using the first driving motor 32 to rotate, and the movable hairbrush 19 and the movable hairbrush 23 are driven by using the movable plate 18 to move relative to the surface of the copper plate 13 according to the screw thread transmission principle, cleaning dust on the surface of the copper plate 13, then driving the rotating plate 2 by the servo motor 35 to drive the copper plate 13 to rotate clockwise to be vertical, sending cooling water in the cooling water cleaning tank 102 into the liquid spraying pipe 9 through the liquid conveying pipe 12 under the action of the conveying pump 14, spraying the cooling water on two sides of the copper plate 13 through the spray heads 10 to clean the surface of the copper plate 13, blowing air on the surface of the copper plate 13 through the fan 11 to accelerate heat dissipation, performing secondary cooling treatment on the surface of the copper plate 13 to avoid cleaning liquid stain on the surface of the copper plate 13, finally driving the rotating plate 2 by the servo motor 35 to drive the copper plate 13 to rotate clockwise to enter the purging tank 101, and enabling the air to act on the copper plate 13 through the air outlet pipe 7 and the purging head 6 under the action of the exhaust fan 8;

when the copper plate 13 is cleaned and cooled for the second time, one part of cooling water sprayed on the copper plate 13 by the spray head 10 directly falls into the cooling water cleaning tank 102, and the other part of the cooling water falls onto the baffle 4 and flows into the cooling water cleaning tank 102 through the through hole 36 and the through groove 37, so that the waste of the cooling water is reduced, and the water resource is saved, wherein the handle 34 is arranged so as to facilitate the taking and placing of the baffle 4;

wherein, under the elastic action of the spring 30, the buffer action is performed when the rotating plate 2 descends into the cooling water cleaning tank 102 or the blowing tank 101.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.