Treatment device for cooling water of casting machine

Abstract

The utility model relates to the technical field of cooling water treatment, and discloses a casting machine cooling water treatment device which comprises a water tank, a top plate is fixedly connected to the upper portion in the water tank, a filtering mechanism is arranged above the top plate, and a fixing plate is fixedly connected to the position, located on the right side of the lower portion of the top plate, in the water tank. The water tank is internally provided with a fixing plate, the fixing plate divides the interior of the water tank into two cavities, and a first refrigerator is arranged at the bottom end of the interior of the water tank and located in the cavity on the left side of the fixing plate. And the sprayed cooling water makes contact with the casting, the temperature rises to form warm water, the warm water falls into a cavity, on the right side of the fixing plate, in the water tank, the sprayed warm water is fully refrigerated and used for circulating spraying again, the cooling efficiency is improved, and the cooling effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling water treatment, in particular to a treatment device for cooling water of a casting machine. Background Art

[0002] In the continuous casting and rolling process for aluminum products, a casting machine uses water cooling to rapidly and continuously cast molten aluminum into ingots. These ingots are then rolled into aluminum products that meet the requirements of the production line. Water cooling in casting machines is rapid and efficient, effectively ensuring the output and quality of aluminum production lines, and is currently the most effective cooling method for ingots.

[0003] The existing referenceable Chinese utility model patent has announcement number CN211679912U, which discloses a self-cooling system for a circulating water pool of a casting machine. The beneficial effects of this utility model are as follows: the high-temperature water in the circulating water pool can be circulated into the self-cooling pumping system, enter the spraying system through the water pipe, and the high-temperature water is sprayed back into the circulating water pool through the atomizing nozzle. During the circulating spray process, the heat of the high-temperature water is dissipated into the air, ultimately achieving the effect of rapidly cooling the water body of the circulating water pool itself.

[0004] When cooling water is pumped out to the casting machine to spray cool the casting, the sprayed cooling water rises in temperature when in contact with the casting to form warm water, and the warm water falls into the water tank again, causing the water temperature inside the water tank to increase. When the water pump circulates to spray the water, the cooling water temperature inside the water tank is relatively high, resulting in a poor cooling effect on the casting. In addition, when the casting is sprayed to cool, impurities and residues on the casting are easily dropped into the water tank and are not easy to filter out, affecting the subsequent transportation and spraying. Therefore, those skilled in the art provide a method to solve the problems raised in the above background technology. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the utility model provides a treatment device for cooling water of a casting machine, which has the advantages of high cooling efficiency and filtration, and solves the above-mentioned technical problems.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention provides the following technical solutions:

[0009] A casting machine cooling water treatment device includes a water tank, a top plate fixedly connected to the upper part of the water tank, a filtering mechanism provided above the top plate, a fixed plate fixedly connected to the inside of the water tank and located on the right side below the top plate, the fixed plate dividing the inside of the water tank into two chambers, a first cooler provided in the chamber at the bottom end of the water tank and located on the left side of the fixed plate, an auxiliary mechanism provided on the right side of the fixed plate, and a water delivery mechanism provided on the left side of the water tank;

[0010] The auxiliary mechanism includes: a second refrigerator is provided in the inner bottom end of the water tank and in the right chamber of the fixed plate, a temperature sensor is fixedly provided above the right wall of the fixed plate, two worm gears are provided on the right side of the water tank, and the left sides of the two worm gears are fixedly connected to a rotating column, one end of the two rotating columns passes through the interior of the water tank and is rotatably connected to the right side wall of the fixed plate through a bearing, and a group of stirring rods are fixedly connected to the interior of the water tank and on the outer surfaces of the two rotating columns.

[0011] As an optimal technical solution of the present utility model, the auxiliary mechanism also includes: a second motor is fixedly installed on the rear right side of the water tank, the output end of the second motor is fixedly connected to a worm, one end of the worm is rotatably connected to a fixed seat through a bearing, the fixed seat is fixedly set on the right side wall of the water tank, a controller is fixedly installed on the upper rear part of the right side wall of the water tank, a water pipe is provided at the lower part behind the right side wall of the fixed plate, and a control valve is provided on the water pipe.

[0012] As a preferred technical solution of the present invention, the worms are meshingly connected with the two worm wheels.

[0013] As a preferred technical solution of the present invention, the temperature sensor, the controller and a control valve provided on the water pipe are electrically connected.

[0014] As an optimal technical solution of the present utility model, the filtering mechanism includes: a filter screen is fixedly connected inside the water tank and located above the top plate, a first motor is fixedly installed above the left wall of the water tank, the output end of the first motor passes through the interior of the water tank and is fixedly connected to a screw rod, the other end of the screw rod is rotatably connected to the inner right wall of the water tank through a bearing, the outer surface of the screw rod is threadedly connected to a moving block, the front and rear end of the moving block are fixedly connected to a connecting rod, one end of the two connecting rods is fixedly connected to a slider, the front and rear end walls of the water tank are provided with a slide groove, the bottom end of the moving block is fixedly connected to a connecting plate, the bottom end of the connecting plate is fixedly connected to a brush, a slag outlet is provided above the right wall of the water tank, and a connecting pipe is provided on the right wall of the water tank and located above the top plate, and one end of the connecting pipe passes through the right chamber of the fixed plate.

[0015] As a preferred technical solution of the present invention, the two sliding blocks are both slidably connected to the interiors of the two sliding grooves.

[0016] As an optimal technical solution of the present utility model, the water delivery mechanism includes: a water pump is fixedly arranged on the left side of the water tank, the water pumping end of the water pump passes through the interior of the water tank through the first pipe body, the water delivery end of the water pump is fixedly connected to the second pipe body, one end of the second pipe body is connected to the spraying equipment on the casting machine, and the casting machine is located above the water tank.

[0017] Compared with the prior art, the present invention provides a casting machine cooling water treatment device with the following beneficial effects:

[0018] 1. The utility model is provided with a first refrigerator, an auxiliary mechanism and a water delivery mechanism. The water pump draws out the cooling water in the chamber on the left side of the fixed plate inside the water tank and delivers it to the spraying equipment of the casting machine to cool the casting. The sprayed cooling water contacts the casting and the temperature rises to form warm water. The warm water falls into the chamber on the right side of the fixed plate in the water tank. Through the cooperation between the worm, the worm gear, the stirring rod and the second refrigerator, the sprayed warm water is fully cooled. The temperature sensor is used to detect the cooling temperature. When the detected temperature is at the required preset temperature value, the controller controls the control valve on the water pipe to deliver the cold water in the chamber on the right side of the fixed plate to the chamber on the left side of the fixed plate for re-circulation spraying, thereby accelerating the cooling efficiency and achieving a good cooling effect.

[0019] 2. The utility model is provided with a filtering mechanism. When spraying, impurities and debris on the casting are cleaned and fall into the filter screen for filtration. When cleaning the filter screen, the first motor, the screw rod, the moving block, the connecting rod, the slider, the chute, the connecting plate and the brush cooperate to push the impurities and residues on the filter screen to the slag outlet for discharge, which is convenient for subsequent better spraying and cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of the utility model from a first perspective;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model from a second perspective;

[0022] Figure 3 This is a schematic diagram of the structure of the connection between the slider and the slide groove of the utility model;

[0023] Figure 4 This is a structural diagram of the connection between the transfer column and the stirring rod in the utility model.

[0024] Among them: 1. Water tank; 2. Top plate; 3. Filter mechanism; 301. Filter screen; 302. First motor; 303. Screw; 304. Moving block; 305. Connecting rod; 306. Slider; 307. Slide; 308. Connecting plate; 309. Brush; 310. Slag outlet; 311. Connecting pipe; 4. Fixed plate; 5. First refrigerator; 6. Auxiliary mechanism; 601. Second refrigerator; 602. Temperature sensor; 603. Worm gear; 604. Rotating column; 605. Stirring rod; 606. Second motor; 607. Worm; 608. Fixed seat; 609. Controller; 610. Water pipe; 7. Water delivery mechanism; 701. Water pump; 702. First tube body; 703. Second tube body. DETAILED DESCRIPTION

[0025] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0026] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] See also Figures 1-4 A device for treating cooling water of a casting machine comprises a water tank 1, a top plate 2 being fixedly connected to the upper part of the water tank 1, a filtering mechanism 3 being arranged above the top plate 2, a fixing plate 4 being fixedly connected to the inside of the water tank 1 and located on the right side below the top plate 2, the fixing plate 4 dividing the inside of the water tank 1 into two chambers, a first cooler 5 being arranged in the chamber at the bottom end of the water tank 1 and located on the left side of the fixing plate 4, an auxiliary mechanism 6 being arranged on the right side of the fixing plate 4, and a water delivery mechanism 7 being arranged on the left side of the water tank 1.

[0029] The auxiliary mechanism 6 includes: a second refrigerator 601 is provided at the inner bottom end of the water tank 1 and in the right chamber of the fixed plate 4, a temperature sensor 602 is fixedly provided above the right side wall of the fixed plate 4, two worm gears 603 are provided on the right side of the water tank 1, and the left side walls of the two worm gears 603 are fixedly connected with a rotating column 604, one end of the two rotating columns 604 passes through the interior of the water tank 1 and is rotatably connected to the right side wall of the fixed plate 4 through a bearing, and a group of stirring rods 605 are fixedly connected to the interior of the water tank 1 and on the outer surface of the two rotating columns 604.

[0030] The auxiliary mechanism 6 also includes: a second motor 606 is fixedly installed at the rear right side of the water tank 1, the output end of the second motor 606 is fixedly connected to a worm 607, one end of the worm 607 is rotatably connected to a fixed seat 608 through a bearing, and the fixed seat 608 is fixedly set on the right side wall of the water tank 1. A controller 609 is fixedly installed at the upper rear part of the right side wall of the water tank 1, and a water pipe 610 is provided at the lower part of the rear of the right side wall of the fixed plate 4, and a control valve is provided on the water pipe 610.

[0031] The worm 607 is meshingly connected to the two worm wheels 603 .

[0032] The temperature sensor 602 , the controller 609 and the control valve provided on the water pipe 610 are electrically connected.

[0033] Furthermore, the warm water after spraying is transported to the chamber on the right side of the fixed plate 4 through the connecting pipe 311, and the second refrigerator 601 cools the warm water after spraying, and starts the second motor 606 to drive the worm 607 to drive the two worm gears 603 to rotate, and its two sets of stirring rods 605 rotate accordingly, so that the transported warm water can be quickly cooled, thereby improving the cooling efficiency. The temperature sensor 602 is used to detect the cooling temperature. When the detected temperature is at the required preset temperature value, the controller 609 controls the control valve on the water pipe 610, and can transport the cold water in the chamber on the right side of the fixed plate 4 to the chamber on the left side of the fixed plate 4 for re-circulation and spraying.

[0034] The filtering mechanism 3 includes: a filter screen 301 is fixedly connected to the inside of the water tank 1 and located above the top plate 2, a first motor 302 is fixedly installed above the left side wall of the water tank 1, the output end of the first motor 302 passes through the inside of the water tank 1 and is fixedly connected to a screw rod 303, the other end of the screw rod 303 is rotatably connected to the inner right side wall of the water tank 1 through a bearing, the outer surface of the screw rod 303 is threadedly connected to a moving block 304, the front and rear ends of the moving block 304 are fixedly connected to a connecting rod 305, one end of the two connecting rods 305 are fixedly connected to a slider 306, the front and rear end walls of the interior of the water tank 1 are provided with a slide groove 307, the bottom end of the moving block 304 is fixedly connected to a connecting plate 308, the bottom end of the connecting plate 308 is fixedly connected to a brush 309, a slag outlet 310 is provided above the right side wall of the water tank 1, and a connecting pipe 311 is provided on the right side wall of the water tank 1 and located above the top plate 2, and one end of the connecting pipe 311 passes through the right side chamber of the fixed plate 4.

[0035] The two sliders 306 are in sliding connection with the interior of the two sliding grooves 307 .

[0036] Furthermore, the casting is sprayed and cooled on the casting machine. The sprayed water can wash away the impurities and debris on the casting and filter it through the filter 301. When cleaning the filter 301, the first motor 302 drives the moving block 304 to move right outside the screw rod 303, and its two sliders 306 move inside the two slide grooves 307, and the brush 309 moves right accordingly, which can push the impurities and residues on the filter 301 to the slag outlet 310 for discharge, and the filtered water is transported to the chamber on the right side of the fixed plate 4 through the connecting pipe 311.

[0037] The water supply mechanism 7 includes: a water pump 701 is fixedly installed on the left side of the water tank 1, the water pumping end of the water pump 701 is connected to the interior of the water tank 1 through the first tube body 702, the water supply end of the water pump 701 is fixedly connected to the second tube body 703, one end of the second tube body 703 is connected to the spraying equipment on the casting machine, and the casting machine is located above the water tank 1.

[0038] Furthermore, when cooling the casting on the casting machine, the water pump 701 is started to pump out the cooling water in the water tank 1 through the first pipe body 702, and transported to the equipment on the casting machine through the second pipe body 703 to achieve cooling.

[0039] Working principle: When in use, the water pump 701 extracts the cooling water in the left chamber of the fixed plate 4 inside the water tank 1 and delivers it to the spraying equipment of the casting machine to cool the casting. The sprayed cooling water contacts the casting and the temperature rises to form warm water. The warm water falls on the filter 301 in the water tank 1 to filter the impurities and residues flushed out of the casting. The filtered water is delivered to the chamber on the right side of the fixed plate 4 through the connecting pipe 311. The second refrigerator 601 cools the sprayed warm water, starts the second motor 606 to drive the worm 607 to drive the two worm gears 603 to rotate, and its two sets of stirring rods 605 rotate accordingly. The delivered warm water is cooled quickly, which improves the cooling efficiency. The temperature sensor 602 is used to detect the refrigeration temperature. When the detected temperature is at the required preset temperature value, the controller 609 controls the control valve on the water pipe 610 to transport the cold water in the chamber on the right side of the fixed plate 4 to the chamber on the left side of the fixed plate 4 for re-circulation spraying. When cleaning the filter 301, the first motor 302 drives the moving block 304 to move right outside the screw rod 303, and its two sliders 306 move inside the two slide grooves 307, and the brush 309 moves right accordingly, which can push the impurities and residues on the filter 301 to the slag outlet 310 for discharge, and the filtered water is transported to the chamber on the right side of the fixed plate 4 through the connecting pipe 311.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting machine cooling water treatment device, comprising a water tank (1), characterized in that: A top plate (2) is fixedly connected to the upper part of the water tank (1), a filtering mechanism (3) is provided above the top plate (2), a fixing plate (4) is fixedly connected to the inside of the water tank (1) and located on the right side below the top plate (2), the fixing plate (4) divides the inside of the water tank (1) into two chambers, a first cooler (5) is provided in the chamber at the bottom end of the water tank (1) and located on the left side of the fixing plate (4), an auxiliary mechanism (6) is provided on the right side of the fixing plate (4), and a water delivery mechanism (7) is provided on the left side of the water tank (1); The auxiliary mechanism (6) includes: a second refrigerator (601) is provided in the inner bottom end of the water tank (1) and in the right chamber of the fixed plate (4); a temperature sensor (602) is fixedly provided above the right side wall of the fixed plate (4); two worm gears (603) are provided on the right side of the water tank (1); the left side walls of the two worm gears (603) are fixedly connected with a rotating column (604); one end of the two rotating columns (604) passes through the interior of the water tank (1) and is rotatably connected to the right side wall of the fixed plate (4) through a bearing; and a group of stirring rods (605) are fixedly connected to the interior of the water tank (1) and on the outer surfaces of the two rotating columns (604).

2. The casting machine cooling water treatment device according to claim 1, characterized in that: The auxiliary mechanism (6) further comprises: a second motor (606) fixedly mounted at the rear right side of the water tank (1); an output end of the second motor (606) fixedly connected to a worm (607); one end of the worm (607) rotatably connected to a fixing seat (608) via a bearing; the fixing seat (608) fixedly mounted on the right side wall of the water tank (1); a controller (609) fixedly mounted at the rear upper portion of the right side wall of the water tank (1); a water pipe (610) provided at the lower portion of the rear right side wall of the fixing plate (4); and a control valve provided on the water pipe (610).

3. The casting machine cooling water treatment device according to claim 2, characterized in that: The worms (607) are meshingly connected with the two worm wheels (603).

4. The casting machine cooling water treatment device according to claim 2, characterized in that: The temperature sensor (602), the controller (609) and the control valve provided on the water pipe (610) are electrically connected.

5. The casting machine cooling water treatment device according to claim 1, characterized in that: The filtering mechanism (3) comprises: a filter screen (301) fixedly connected to the interior of the water tank (1) and located above the top plate (2); a first motor (302) fixedly installed above the left side wall of the water tank (1); an output end of the first motor (302) passing through the interior of the water tank (1) and fixedly connected to a screw rod (303); the other end of the screw rod (303) is rotatably connected to the right side wall of the interior of the water tank (1) through a bearing; a moving block (304) is threadedly connected to the outer surface of the screw rod (303); and the front and rear ends of the moving block (304) are fixedly connected to connecting rods ( 305), one end of each of the two connecting rods (305) is fixedly connected to a slider (306), the front and rear end walls of the interior of the water tank (1) are both provided with a slide groove (307), the bottom end of the moving block (304) is fixedly connected to a connecting plate (308), the bottom end of the connecting plate (308) is fixedly connected to a brush (309), a slag outlet (310) is provided above the right side wall of the water tank (1), a connecting pipe (311) is provided on the right side wall of the water tank (1) and located above the top plate (2), one end of the connecting pipe (311) is communicated with the right side chamber of the fixed plate (4).

6. The casting machine cooling water treatment device according to claim 5, characterized in that: The two sliders (306) are both in sliding connection with the interior of the two slide grooves (307).

7. The casting machine cooling water treatment device according to claim 1, characterized in that: The water delivery mechanism (7) comprises: a water pump (701) fixedly provided on the left side of the water tank (1); a water pumping end of the water pump (701) is connected to the interior of the water tank (1) through a first pipe (702); a water delivery end of the water pump (701) is fixedly connected to a second pipe (703); one end of the second pipe (703) is connected to a spraying device on a casting machine, and the casting machine is located above the water tank (1).

Images