Vibration conveying separator

Abstract

The utility model relates to a vibration conveying separator in the technical field of casting shot blasting cleaning devices, a dust removal device comprises a dust removal plate used for cleaning the inner wall of a winnowing hopper, and an adjusting assembly used for driving the dust removal plate to move back and forth is arranged in a hopper cavity of the winnowing hopper; the cleaning device comprises a cleaning assembly used for cleaning iron sheets on the punching plate, a guide rod used for guiding the cleaning assembly is arranged in the conveying screen, and a driving assembly used for driving the cleaning assembly to reciprocate front and back is arranged in the conveying screen. When the motor works, the bidirectional threaded rod I synchronously rotates along with the bidirectional threaded rod II, so that a dust removal plate does front-back reciprocating motion along a rod body of the bidirectional threaded rod I, and dust adsorbed on a filter screen plate can be cleaned; in addition, a moving block can drive a sweeping brush to reciprocate back and forth along a rod body of a two-way threaded rod II, so that an iron sheet in a punched hole of the punching plate can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of casting shot blasting cleaning devices, in particular to a vibrating conveying separator. Background Art

[0002] When cleaning and separating the casting shot, the dust and iron flakes mixed in the steel shot need to be screened, so the casting shot needs to be screened by a vibrating separator; when the existing vibrating conveying separator is used to screen the casting shot, the iron flake outlet area of ​​the drum screen is small, and the iron flakes are easily blocked and cannot come out of the drum screen, requiring frequent manual cleaning.

[0003] For example, the Chinese patent application number CN202320212475.1 is a conveying separator for molding sand, in which a feed pipe is vertically connected to the upper left end of the separation box, a feed hopper is connected to the top of the feed pipe, a support stand is fixedly provided at the bottom of the separation box, a support block is fixedly provided in the middle section of the front and rear walls of the inner cavity of the separation box, a filter screen is fixedly provided on the left and right side walls of the support block, a vibration motor is fixedly provided at the bottom of the support block, a left-right symmetrical crushing roller is rotated between the front and rear side walls of the inner cavity of the feed pipe, a crushing motor fixedly connected to the front end of the corresponding crushing roller shaft is fixedly provided on the front side wall of the feed pipe, a material-diverting turntable is vertically rotated on the left and right sides of the upper wall of the inner cavity of the separation box, a material-diverting motor fixedly connected to the upper end of the corresponding material-diverting turntable shaft is fixedly provided on the top of the separation box, a first discharge chute is obliquely connected to the upper right side wall of the separation box, and a second discharge chute is vertically connected to the right side wall of the lower side wall of the separation box. It has the following technical defects:

[0004] When using a screen to screen the casting shot, since the outlet area of ​​the filter holes on the filter in the separation box is small, the iron pieces in the casting shot will be stuck in the filter holes, causing the filter holes to be blocked, which is not only inconvenient to screen the shot through the filter, but also requires manual cleaning of the blocked iron pieces. Utility Model Content

[0005] In order to solve the problem raised in the above background technology that when using a screen to screen the casting shot, the outlet area of ​​the filter holes on the filter in the separation box is small, and the iron pieces in the casting shot will be stuck in the filter holes, resulting in the blockage of the filter holes, which is not only inconvenient to screen the shot through the filter, but also requires manual cleaning of the blocked iron pieces, the utility model provides the following technical solutions:

[0006] A vibrating conveyor separator comprises a conveyor screen for screening casting shot, a winnowing bucket for dropping shot into the conveyor screen is arranged at the top of the conveyor screen, a dust removal device for cleaning dust in the winnowing bucket is arranged in the winnowing bucket, a cleaning device for cleaning iron sheets in the conveyor screen is arranged in the conveyor screen, and the cleaning device is connected to the dust removal device through a belt.

[0007] A punching plate for screening casting shot is fixedly installed in the conveying screen.

[0008] The dust removal device comprises a dust removal plate for cleaning the inner wall of the winnowing bucket, and an adjusting component for driving the dust removal plate to move forward and backward is arranged in the bucket cavity of the winnowing bucket.

[0009] The cleaning device includes a cleaning component for cleaning iron sheets on the punching plate, a guide rod for guiding the cleaning component is arranged in the conveying screen, a driving component for driving the cleaning component to reciprocate back and forth is arranged in the conveying screen, and the driving component is connected to the adjusting component through a belt.

[0010] Furthermore, the dust removal device includes a bidirectional threaded rod one arranged in the air separation bucket for rotation, and the dust removal plate is directly connected to the flushing threaded rod, a pulley one for driving the bidirectional threaded rod one to rotate is fixedly installed at the front end of the flushing threaded rod one, and a round rod for guiding the dust removal plate is provided at the bottom end of the bidirectional threaded rod one.

[0011] Furthermore, the driving assembly includes a bidirectional threaded rod 2 arranged in the conveying screen for rotation, a motor for driving the bidirectional threaded rod 2 to rotate is fixedly installed at the front end of the bidirectional threaded rod 2, and a pulley 2 connected to the pulley 1 through a belt is arranged on the rod body of the bidirectional threaded rod 2.

[0012] Furthermore, the cleaning assembly includes a moving block threadedly connected to the bidirectional threaded rod 2 for reciprocating motion along the rod body of the bidirectional threaded rod 2, a cleaning brush for cleaning the iron sheet on the punching plate is fixedly installed on the right end of the moving block, and the guide rod passes through the plate body of the cleaning brush.

[0013] Furthermore, a sand chute is provided in the bucket cavity of the winnowing bucket for blocking the casting shot falling from the elevator, a baffle is provided on the right side of the sand chute for isolating the casting shot, a dust separation plate is provided on the lower side of the sand chute for separating the casting shot and dust, a filter mesh plate is provided on the left side of the winnowing bucket for filtering the casting shot, and a dust suction duct is provided on the left side of the winnowing bucket for sucking the dust in the winnowing bucket.

[0014] Furthermore, support legs are provided below the conveying screen, and there are four support legs, which are distributed in a linear array below the conveying screen. Vibrators for vibrating the conveying screen are fixedly installed at the front and rear ends of the conveying screen, and fixed frames are fixedly installed at the front and rear ends of the conveying screen.

[0015] Furthermore, a fixing column is fixedly installed on the top of the supporting leg, and the fixing column passes through the plate body of the fixed frame. A spring for vibrating the conveying screen is sleeved on the rod body of the fixing column, and the spring is located below the fixed frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By arranging the dust removal device and the cleaning device, when the motor is working, the two-way threaded rod two can be driven to rotate, and under the belt connection between the pulley one and the pulley two, the two-way threaded rod one can be made to rotate synchronously with the two-way threaded rod two, not only can the dust removal plate reciprocate back and forth along the rod body of the two-way threaded rod one, so as to clean the dust adsorbed on the filter screen plate, but also the moving block can drive the cleaning brush to reciprocate back and forth along the rod body of the two-way threaded rod two, so as to clean the iron sheets in the punching holes of the punching plate. Therefore, there is no need to stop the machine to manually clean the iron sheets in the punching holes of the punching plate, so as to facilitate the conveying screen to screen the casting shot blasting, thereby improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the wind selection bucket of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the dust removal device of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the cleaning device of the utility model.

[0022] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:

[0023] 100- conveying screen, 101- perforated plate;

[0024] 200-wind selection bucket, 201-baffle, 202-sand sliding plate, 203-dust separation plate, 204-filter screen plate, 205-dust suction pipe;

[0025] 300-dust removal device, 310-adjustment assembly, 311-pulley one, 312-bidirectional threaded rod one, 313-round rod, 320-dust removal plate;

[0026] 400-cleaning device, 410-driving assembly, 411-motor, 412-two-way threaded rod 2, 413-pulley 2, 420-cleaning assembly, 421-moving block, 422-cleaning brush, 430-guide rod;

[0027] 001- vibrator, 002- supporting legs, 003- fixing frame, 004- fixing column, 005- spring. DETAILED DESCRIPTION

[0028] The preferred specific implementation methods for implementing the present utility model are described in detail below, and a clear and complete description is made in conjunction with the accompanying drawings.

[0029] See also Figure 1-Figure 4 , the utility model provides a vibrating conveying separator.

[0030] The invention comprises a conveying screen 100 for screening casting shot, and a winnowing bucket 200 for dropping the shot into the conveying screen 100 is arranged at the top of the conveying screen 100, so as to facilitate the elevator to drop the casting shot into the conveying screen 100 through the sorting bucket 200 for screening; a dust removal device 300 for cleaning the dust in the winnowing bucket 200 is arranged in the winnowing bucket 200, and a cleaning device 400 for cleaning the iron sheet in the conveying screen 100 is arranged in the conveying screen 100, and the cleaning device 400 is connected to the dust removal device 300 through a belt.

[0031] A perforated plate 101 for screening casting shots is fixedly installed in the conveying screen 100, and the perforated plate 101 can separate the conveying screen 100 into two layers, so that the iron sheets can be isolated on the perforated plate 101 through the perforated plate 101, and the casting shots pass through the holes of the perforated plate 101 and are separated under the perforated plate 101, so that the iron sheets mixed in the casting shots can be screened and discharged.

[0032] A support leg 002 is arranged below the conveying screen 100, and there are four support legs 002, which are arranged in a linear array below the conveying screen 100. A vibrator 001 for vibrating the conveying screen 100 is fixedly installed at the front and rear ends of the conveying screen 100, and the vibrator 001 belongs to the prior art, so that the conveying screen 100 is vibrated by the vibrator 001; a fixed frame 003 is fixedly installed at the front and rear ends of the conveying screen 100, and the top of the support leg 002 is fixedly installed. A fixed column 004 is installed, and the fixed column 004 passes through the plate body of the fixed frame 003. The rod body of the fixed column 004 is provided with a spring 005 for vibrating the conveying screen 100, and the spring 005 is located below the fixed frame 003; therefore, when the vibrator 001 is working, the conveying screen 100 can be vibrated, so that the casting shot on the punching plate 101 can be screened, so that the casting shot can move downward through the punching holes of the punching plate 101, and the iron sheet moves to the right along the punching plate 101 and is discharged.

[0033] The winnowing bucket 200 has a sand chute 202 in the bucket cavity for blocking the casting shot falling from the elevator, a baffle 201 is provided on the right side of the sand chute 202 for isolating the casting shot, a dust separation plate 203 is provided on the lower side of the sand chute 202 for separating the casting shot and dust, a filter screen plate 204 is provided on the left side of the winnowing bucket 200 for filtering the casting shot, and a filter screen plate 204 is provided on the left side of the winnowing bucket 200 for filtering the casting shot. The dust suction pipe 205 is connected to a dust collector to suction the dust in the air separation bucket 200; when the steel shots mixed with dust and iron flakes are delivered to the air separation bucket 200 by the elevator, the steel shots slide down through the sand sliding plate 202. During the falling process, the dust is sucked away from the dust suction pipe 205 by the dust suction wind force, and the dust isolation plate 203 separates the steel shots; the steel shots fall into the conveying screen 100, and the steel shots and iron flakes are screened.

[0034] The dust removal device 300 includes a dust removal plate 320 for cleaning the inner wall of the winnowing bucket 200 , and an adjustment component 310 for driving the dust removal plate 320 to move forward and backward is arranged in the bucket cavity of the winnowing bucket 200 .

[0035] The dust removal device 300 includes a two-way threaded rod 312 arranged in the air separation bucket 200 for rotation, and the dust removal plate 320 is threadedly connected to the two-way threaded rod 312, and the front and rear ends of the two-way threaded rod 312 are connected to the plate body of the air separation bucket 200 through bearings; the front end of the two-way threaded rod 312 is fixedly installed with a pulley 311 for driving the two-way threaded rod 312 to rotate, and the bottom end of the two-way threaded rod 312 is provided with a round rod 313 for guiding the dust removal plate 320; therefore, when the two-way threaded rod 312 rotates, the dust removal plate 320 can be reciprocated back and forth along the rod body of the two-way threaded rod 312, so that the dust adsorbed on the filter screen plate 204 can be cleaned to prevent the filter holes of the filter screen plate 204 from being blocked.

[0036] The cleaning device 400 includes a cleaning component 420 for cleaning iron sheets on the punching plate 101, a guide rod 430 for guiding the cleaning component 420 is arranged in the conveying screen 100, a driving component 410 for driving the cleaning component 420 to reciprocate back and forth is arranged in the conveying screen 100, and the driving component 410 is connected to the adjusting component 310 through a belt.

[0037] The driving assembly 410 includes a bidirectional threaded rod 412 which is arranged in the conveying screen 100 for rotation, and the front and rear ends of the bidirectional threaded rod 412 are connected to the wall of the conveying screen 100 through bearings to facilitate the rotation of the bidirectional threaded rod 412. A motor 411 for driving the bidirectional threaded rod 412 to rotate is fixedly installed at the front end of the bidirectional threaded rod 412. A pulley 413 connected to the pulley 1 311 through a belt is provided on the rod body of the bidirectional threaded rod 412, so that when the motor 411 is working, the bidirectional threaded rod 412 can be driven to rotate, and under the belt connection between the pulley 1 311 and the pulley 2 413, the bidirectional threaded rod 1 312 can rotate synchronously with the bidirectional threaded rod 412.

[0038] The cleaning assembly 420 includes a moving block 421 which is threadedly connected to the bidirectional threaded rod 412 and is used for reciprocating along the rod body of the bidirectional threaded rod 412. A cleaning brush 422 for cleaning the iron sheet on the punching plate 101 is fixedly installed on the right end of the moving block 421, and the guide rod 430 passes through the plate body of the cleaning brush 422, so that when the motor 411 is working, the bidirectional threaded rod 412 can be driven to rotate, and under the belt connection between the pulley 1 311 and the pulley 2 413, the bidirectional threaded rod 1 312 follows The synchronous rotation of the two-way threaded rod 412 will not only make the dust removal plate 320 reciprocate back and forth along the rod body of the two-way threaded rod 312, so as to clean the dust adsorbed on the filter plate 204, but also make the moving block 421 drive the cleaning brush 422 to reciprocate back and forth along the rod body of the two-way threaded rod 412, so as to clean the iron sheets in the holes of the perforated plate 101. Therefore, there is no need to stop the machine to manually clean the iron sheets in the holes of the perforated plate, so as to facilitate the conveying screen 100 to screen the casting shot.

[0039] Based on the above content and the accompanying drawings, those skilled in the art can understand and implement the utility model. In addition, any non-creative modifications made to the utility model by those skilled in the art without making creative work still fall within the scope of protection of the utility model.

Claims

1. A vibrating conveyor separator, comprising a conveyor screen (100) for screening casting shot, characterized in that: The top of the conveying screen (100) is provided with a winnowing bucket (200) for dropping dust into the conveying screen (100), the winnowing bucket (200) is provided with a dust removal device (300) for cleaning dust in the winnowing bucket (200), the conveying screen (100) is provided with a cleaning device (400) for cleaning iron sheets in the conveying screen (100), and the cleaning device (400) is connected to the dust removal device (300) via a belt; A punching plate (101) for screening casting shot is fixedly installed in the conveying screen (100); The dust removal device (300) comprises a dust removal plate (320) for cleaning the inner wall of the winnowing bucket (200), and an adjustment component (310) for driving the dust removal plate (320) to move forward and backward is arranged in the bucket cavity of the winnowing bucket (200); The cleaning device (400) comprises a cleaning component (420) for cleaning iron sheets on the punching plate (101); a guide rod (430) for guiding the cleaning component (420) is arranged in the conveying screen (100); a driving component (410) for driving the cleaning component (420) to reciprocate back and forth is arranged in the conveying screen (100); and the driving component (410) is connected to the adjusting component (310) via a belt.

2. A vibrating conveying separator according to claim 1, characterized in that: The dust removal device (300) comprises a bidirectional threaded rod (312) arranged in the winnowing bucket (200) for rotation, and a dust removal plate (320) is threadedly connected to the bidirectional threaded rod (312), a pulley (311) for driving the bidirectional threaded rod (312) to rotate is fixedly mounted at the front end of the bidirectional threaded rod (312), and a round rod (313) for guiding the dust removal plate (320) is arranged at the bottom end of the bidirectional threaded rod (312).

3. A vibrating conveying separator according to claim 2, characterized in that: The driving assembly (410) comprises a second bidirectional threaded rod (412) arranged in the conveying screen (100) for rotation, a motor (411) for driving the second bidirectional threaded rod (412) for rotation is fixedly mounted at the front end of the second bidirectional threaded rod (412), and a second pulley (413) for connecting to the first pulley (311) via a belt is arranged on the rod body of the second bidirectional threaded rod (412).

4. A vibrating conveying separator according to claim 3, characterized in that: The cleaning assembly (420) comprises a moving block (421) threadedly connected to the second bidirectional threaded rod (412) for reciprocating forward and backward along the rod body of the second bidirectional threaded rod (412); a cleaning brush (422) for cleaning iron sheets on the punching plate (101) is fixedly mounted on the right end of the moving block (421); and a guide rod (430) passes through the plate body of the cleaning brush (422).

5. A vibrating conveying separator according to claim 1, characterized in that: A sand chute (202) for blocking casting shot falling from the elevator is arranged in the bucket cavity of the winnowing bucket (200); a baffle (201) for isolating casting shot is arranged on the right side of the sand chute (202); a dust separation plate (203) for separating casting shot and dust is arranged on the lower side of the sand chute (202); a filter screen plate (204) for filtering casting shot is arranged on the left side of the winnowing bucket (200); and a dust suction duct (205) for sucking dust in the winnowing bucket (200) is arranged on the left side of the winnowing bucket (200).

6. A vibrating conveying separator according to claim 1, characterized in that: A support leg (002) is provided below the conveying screen (100), and there are four support legs (002). The four support legs (002) are distributed below the conveying screen (100) in a linear array. A vibrator (001) for vibrating the conveying screen (100) is fixedly installed at the front and rear ends of the conveying screen (100), and a fixed frame (003) is fixedly installed at the front and rear ends of the conveying screen (100).

7. A vibrating conveying separator according to claim 6, characterized in that: A fixing column (004) is fixedly mounted on the top of the support leg (002), and the fixing column (004) passes through the plate body of the fixing frame (003). A spring (005) for vibrating the conveying screen (100) is sleeved on the rod body of the fixing column (004), and the spring (005) is located below the fixing frame (003).

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