Centralized dust collection device for cinder ladles

Abstract

The utility model discloses a centralized dust collection device for cinder ladles. Belongs to the technical field of dust collection. According to the technical key points, the device comprises two mounting frames, filter plates matched with each other are movably inserted into the two mounting frames, the diameter of filter holes of the filter plate located on the left side is smaller than that of filter holes of the filter plate located on the right side, reciprocating lead screws are arranged on the two sides of the filter plates at intervals, and the reciprocating lead screws are rotationally connected to the inner wall of a box body; one end of each reciprocating screw rod extends to the outer side of the box body and is jointly in linkage connection with a driving unit, the inner wall of the box body is fixedly connected with sliding rods in one-to-one correspondence with the reciprocating screw rods, the sliding rods are slidably connected with sliding sleeves, and the sliding sleeves are in threaded connection with the reciprocating screw rods; a cleaning brush attached to the filter plate is mounted on one side, close to the filter plate, of the sliding sleeve; the problem that in the long-time use process of existing dust collection and purification equipment, filter holes of a filter plate in the equipment are prone to being blocked by cakes formed by smoke dust, and then the air purification effect of the equipment can be affected is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust collection technical field, concretely is a kind of slag ladle centralized dust collection device. BACKGROUND

[0002] When metallurgical slag ladle handles high-temperature furnace slag, the generated smoke dust is collected synchronously to prevent dust from spreading and polluting the environment.For example, during the process of pouring high-temperature furnace slag into a slag ladle, the accompanying flue gas needs to be purified by a dust collection device.

[0003] During long-term use of the existing dust collection and purification device, the filter holes of the filter plate inside the device are easily blocked by the clumps formed by the smoke dust, which in turn affects the air purification effect of the device. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a kind of slag ladle centralized dust collection device, and the technical scheme solves the problem that the filter holes of the filter plate inside the device are easily blocked by the clumps formed by the smoke dust during long-term use of the existing dust collection and purification device, which in turn affects the air purification effect of the device.

[0005] To achieve the above purposes, the utility model adopts the technical scheme as follows:

[0006] A slag ladle centralized dust collection device includes a box body, two installation frames are fixedly connected inside the box body and arranged left and right with an interval, the two installation frames divide the inside of the box body into three cavities, a dust collection bin is provided on the outer bottom of the box body and communicates with each cavity, a filter plate that is compatible is movably inserted into each installation frame, the filter hole diameter of the filter plate on the left side is smaller than that of the filter plate on the right side, reciprocating lead screws are arranged at intervals on both sides of the filter plate, the reciprocating lead screws are rotationally connected to the inner wall of the box body, one end of each reciprocating lead screw extends to the outside of the box body and is jointly connected to a driving unit, a slide rod corresponding to each reciprocating lead screw is fixedly connected to the inner wall of the box body, a slide sleeve is slidably connected to the slide rod, the slide sleeve is threadedly connected to the reciprocating lead screw, a cleaning brush that is compatible with the filter plate is mounted on the side of the slide sleeve close to the filter plate, a dust suction mechanism is mounted on the right side of the outside of the box body, and an exhaust pipe is connected to the left side of the outside of the box body.

[0007] Preferably, the top of the installation frame is open and communicates with the outside of the box body, a sealing cover that is compatible with the open end of the installation frame is rotationally connected to the top of the box body, and a fixing screw is arranged between the movable end of the sealing cover and the box body.

[0008] Preferably, a collection box is movably inserted into each dust collection bin, and a sealed bin door for taking and placing the collection box is mounted on one side of the dust collection bin.

[0009] Preferably, the top end of the filter plate is provided with a groove, a handle is rotatably connected in the groove, and anti-skid lines are arranged on the handle.

[0010] Preferably, the driving unit comprises a worm wheel fixedly connected to one end of the reciprocating wire rod, a rotating rod is rotatably connected to the outer wall of the box through a mounting plate, a motor is fixedly installed on one side of the mounting plate, the output end of the motor is fixedly connected to one end of the rotating rod, a plurality of worm gears corresponding to the worm wheels are fixedly connected to the rotating rod, and the worm gears are engaged with the corresponding worm gears.

[0011] Preferably, the dust collection mechanism comprises a suction pump fixedly connected to the right side of the outer wall of the box, a suction pipe is connected to the input end of the suction pump, a conveying pipe is connected to the output end of the suction pump, and the other end of the conveying pipe is in communication with the box.

[0012] Preferably, an exhaust fan is arranged in the exhaust pipe, and a baffle plate is fixedly connected to the top end of the exhaust pipe through a supporting rod.

[0013] Compared with the prior art, the slag ladle centralized dust collection device has the following beneficial effects:

[0014] 1. The dust collection bin, filter plate, reciprocating wire rod, driving unit, sliding rod, sliding sleeve and cleaning brush are arranged, when the device is used for dust collection and purification of air, the driving unit drives the reciprocating wire rods to rotate, thereby driving the sliding sleeves to reciprocate on the sliding rod, thereby driving the cleaning brushes to clean the two sides of the filter plate back and forth, so that the smoke dust is prevented from being attached to the filter plate in the form of clumps, thereby preventing the filter holes from being blocked due to the clumps of smoke dust, and the dust collection and purification effect of the device is ensured.

[0015] 2. The two filter plates are arranged, the filter hole diameter of the filter plate located on the left side is smaller than that of the filter plate located on the right side, the air entering the box can be double-filtered, the filtering effect of the device on the smoke dust in the air is improved, and the air discharged from the box is cleaner. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the main structure of the utility model.

[0017] Figure 2 It is a sectional view of the utility model.

[0018] Figure 3 It is a schematic view of the structure of the sealing cover in the utility model.

[0019] Figure 4 It is a schematic view of the structure of the mounting frame in the utility model.

[0020] Figure 5 It is the structure schematic view of filter plate in the utility model.

[0021] Figure 6 It is the structure schematic view of handle in the utility model.

[0022] The figure mark is: 1, box body;2, installation frame;3, cavity;4, dust collection bin;5, filter plate;6, reciprocating screw;7, drive unit;701, worm wheel;702, rotating rod;703, motor;704, worm;8, sliding rod;9, sliding sleeve;10, cleaning brush;11, dust collection mechanism;1101, air suction pump;1102, air suction pipe;1103, conveying pipe;12, exhaust pipe;13, sealing cover;14, fixed screw;15, collection box;16, sealing bin door;17, handle;18, exhaust fan;19, baffle. DETAILED DESCRIPTION

[0023] The following description is used to disclose the utility model so that those skilled in the art can realize the utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art.

[0024] Please refer to Figures 1 to 6As shown, a kind of slag ladle centralized dust collection device, including box 1, the inside fixedly connected with the two installation frames 2 of left and right interval arrangement of box 1, two the installation frame 2 will box 1 inside be divided into three cavities 3, the outer bottom of box 1 is provided with the dust collection bin 4 with each cavity 3 is communicated, the dust collection bin 4 that is set can collect the smoke dust agglomerate cleaned down on filter plate 5, it is convenient to centralized processing.Two the installation frame 2 all movably insert with the filter plate 5 of adaptation, the filter hole diameter of filter plate 5 located in left side is less than the filter hole diameter of filter plate 5 located in right side, can carry out double filtration to the air entering box 1, to improve the filtering effect of device to smoke dust in air, so that the air discharged from box 1 is cleaner.The two sides of filter plate 5 are interval set with reciprocating screw rod 6, reciprocating screw rod 6 is rotatably connected on the inner wall of box 1, the one end of each reciprocating screw rod 6 all extends to the outside of box 1 and is jointly linked with the drive unit 7, the inner wall of box 1 is fixedly connected with the slide rod 8 corresponding to each reciprocating screw rod 6, the slide rod 8 is slidably connected with the slide sleeve 9, the slide sleeve 9 is threadedly connected with reciprocating screw rod 6, the side of slide sleeve 9 close to filter plate 5 is equipped with the cleaning brush 10 that is attached to filter plate 5, when the device is in dust collection purification to air, each reciprocating screw rod 6 is driven to rotate by drive unit 7, to drive each slide sleeve 9 reciprocating motion on slide rod 8, to drive each cleaning brush 10 to clean back and forth on the two sides of filter plate 5, to avoid the possibility that smoke dust agglomerate is attached on filter plate 5, to avoid the possibility that filter hole is blocked by smoke dust agglomerate on filter plate 5, to ensure the dust collection purification effect of the device.The dust extraction mechanism 11 is installed on the right side of the outside of box 1, and the exhaust pipe 12 is connected to the left side of the outside of box 1.Through the dust extraction mechanism 11 that is set, it is convenient to suck the air containing smoke dust into box 1, then filter and purify through filter plate 5, and finally discharge through exhaust pipe 12.

[0025] Further, the top of the installation frame 2 is open and communicates with the outside of the box 1, for removing the filter plate 5 from the installation frame 2 and the inside of the box 1. When the filter holes of the filter plate 5 are still blocked after long-term use, the fixing screws 14 can be unscrewed, the sealing cover 13 is opened, and then the filter plate 5 is removed for deep cleaning or replacement, thereby ensuring the dust collection and purification effect of the device. The top of the box 1 is rotatably connected with the sealing cover 13 adapted to the open end of the installation frame 2, for sealing the box 1 to prevent unfiltered smoke dust from leaking. The movable end of the sealing cover 13 is provided with a fixing screw 14 penetrating between the box 1, and the fixing screw 14 is used to fix the closed sealing cover 13.

[0026] Further, each of the dust collection bin 4 is movably inserted with a collection box 15, which is used to collect the dust clumps falling into the dust collection bin 4, and then the collection box 15 can be pulled out from the dust collection bin 4 to clean the dust clumps in the box. One side of the dust collection bin 4 is provided with a sealed bin door 16 for taking and placing the collection box 15, and the sealed door is provided to seal the box 1 to avoid air leakage of unfiltered dust.

[0027] Further, the top end of the filter plate 5 is provided with a groove, and a handle 17 is rotatably connected in the groove. The handle 17 is provided with anti-skid lines, which facilitates the extraction of the filter plate 5 from the mounting frame 2, thereby optimizing the use effect of the device.

[0028] Further, the driving unit 7 includes a worm wheel 701 fixedly connected to one end of the reciprocating wire rod 6. The outer wall of the box 1 is rotatably connected with a rotating rod 702 through a mounting plate. One side of the mounting plate is fixedly provided with a motor 703. The output end of the motor 703 is fixedly connected with one end of the rotating rod 702. A plurality of worm gears 704 corresponding to each worm wheel 701 are fixedly connected to the rotating rod 702. The worm wheel 701 is engaged with the corresponding worm gear 704. When the motor 703 is started to drive the rotating rod 702 to rotate, each worm gear 704 is driven to rotate, which drives each worm wheel 701 to rotate, thereby driving each reciprocating wire rod 6 to rotate.

[0029] Further, the dust collection mechanism 11 includes an air suction pump 1101 fixedly connected to the right side of the box 1. The input end of the air suction pump 1101 is connected with an air suction pipe 1102. The output end of the air suction pump 1101 is connected with a conveying pipe 1103. The other end of the conveying pipe 1103 is in communication with the box 1. When the air suction pump 1101 is started, the air containing dust is sucked in through the air suction pipe 1102, and then the air is conveyed into the box 1 through the conveying pipe 1103, and the dust in the air is purified by the filter plate 5 in the box 1.

[0030] Further, the exhaust pipe 12 is provided with an exhaust fan 18. The top end of the exhaust pipe 12 is fixedly connected with a shielding plate 19 through a support rod. The exhaust fan 18 can accelerate the efficiency of the purified air in the box 1, and can also enhance the flow effect of the air in the box 1. The shielding plate 19 can prevent foreign matter from falling into the exhaust pipe 12.

[0031] The working principle and use process of the device: when the device purifies air, first start the air suction pump 1101, through the air suction pipe 1102, the air containing dust is sucked into the air suction pump 1101, then through the conveying pipe 1103, the air is conveyed into the box 1, the two filter plates 5 in the box 1 purify and filter the dust in the air, the clean air after purification is discharged quickly through the exhaust pipe 12 under the action of the exhaust fan 18, in the air purification process, the motor 703 drives the rotating rod 702 to rotate, so as to drive the worm 704 to rotate, when the worm 704 rotates, it drives the worm gear 701 to rotate, so as to drive the reciprocating wire rod 6 to rotate, so as to drive the sliding sleeve 9 to reciprocate on the sliding rod 8, so as to drive the cleaning brush 10 to clean back and forth on both sides of the filter plate 5, to avoid the dust from being attached on the filter plate 5, so as to avoid the possibility of dust caking on the filter plate 5 and causing the filter hole to be blocked, when the filter plate 5 is used for a long time, the filter hole is still blocked, the fixed screw 14 can be unscrewed, the sealing cover 13 is opened, then the filter plate 5 is taken out for deep cleaning or replacement, so as to ensure the dust collection and purification effect of the device.

[0032] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A ladle central dust collecting device comprising a box (1), characterized in that, The inside of the box (1) is fixedly connected with two installation frames (2) arranged left and right, the two installation frames (2) divide the inside of the box (1) into three cavities (3), the outer bottom of the box (1) is provided with a dust collection bin (4) communicating with each cavity (3), each installation frame (2) is movably inserted with a matching filter plate (5), the filter hole diameter of the filter plate (5) on the left side is smaller than that of the filter plate (5) on the right side, reciprocating lead screws (6) are arranged on the two sides of the filter plate (5) at intervals, the reciprocating lead screws (6) are rotatably connected to the inner wall of the box (1), one end of each reciprocating lead screw (6) extends to the outside of the box (1) and is jointly connected with a driving unit (7), the inner wall of the box (1) is fixedly connected with a slide rod (8) corresponding to each reciprocating lead screw (6), a slide sleeve (9) is slidably connected to the slide rod (8), the slide sleeve (9) is threadedly connected with the reciprocating lead screw (6), a cleaning brush (10) is mounted on the side of the slide sleeve (9) close to the filter plate (5) and abuts against the filter plate (5), a dust suction mechanism (11) is mounted on the outer right side of the box (1), and an exhaust pipe (12) is connected to the outer left side of the box (1).

2. The ladle centralized dust collection device according to claim 1, characterized in that, The top of the installation frame (2) is open and communicates with the outside of the box (1), a sealing cover (13) is rotatably connected to the top of the box (1) and matches the open end of the installation frame (2), and a fixing screw (14) is arranged between the movable end of the sealing cover (13) and the box (1).

3. The ladle centralized dust collection device according to claim 1, characterized in that, A collection box (15) is movably inserted into each dust collection bin (4), and a sealed bin door (16) for taking and placing the collection box (15) is mounted on one side of the dust collection bin (4).

4. The ladle centralized dust collection device according to claim 1, characterized in that, A groove is formed in the top end of the filter plate (5), a handle (17) is rotatably connected in the groove, and anti-skid lines are arranged on the handle (17).

5. The ladle centralized dust collection device according to claim 1, characterized in that, The driving unit (7) comprises a worm gear (701) fixedly connected to one end of the reciprocating lead screw (6), a rotating rod (702) is rotatably connected to the outer wall of the box (1) through a mounting plate, a motor (703) is fixedly mounted on one side of the mounting plate, the output end of the motor (703) is fixedly connected with one end of the rotating rod (702), a plurality of worm gears (704) corresponding to the worm gears (701) are fixedly connected to the rotating rod (702), and the worm gears (701) are engaged with the corresponding worm gears (704).

6. The ladle centralized dust collection device according to claim 1, characterized in that, The dust suction mechanism (11) comprises an air suction pump (1101) fixedly connected to the outer right side of the box (1), an air suction pipe (1102) is connected to the input end of the air suction pump (1101), a conveying pipe (1103) is connected to the output end of the air suction pump (1101), and the other end of the conveying pipe (1103) is in communication with the box (1).

7. The ladle centralized dust collection device according to claim 1, characterized in that, An exhaust fan (18) is arranged in the exhaust pipe (12), and a shielding plate (19) is fixedly connected to the top end of the exhaust pipe (12) through a supporting rod.

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