Self-adaptive unblocking device of aluminum ash sifter

Abstract

The utility model provides a self-adaptive unblocking device of an aluminum ash siamesed screen. The self-adaptive unblocking device comprises a screening cylinder, the connected screen drum is rotationally mounted in the screening drum, and the screen holes are formed in the surface of the connected screen drum; the driving device is fixedly mounted at the top of one side of the outer surface of the screening barrel. According to the self-adaptive unblocking device of the aluminum ash siamesed screen, the output shaft of the first driving piece rotates to drive the guiding piece to rotate, the threads are meshed with the cleaning scraping plate to slide on the surface of the limiting piece, the cleaning scraping plate pushes large-particle aluminum particles left on the inner surface of the siamesed screen drum out of the screening drum, and the self-adaptive unblocking device is simple in structure, high in practicability and low in cost. When the aluminum particles are screened by the screening equipment and large aluminum particles cannot be discharged to block the screen drum, the residual large aluminum particles can be automatically pushed out, so that the effect of self-adaptively cleaning the blocked aluminum particles is realized, the labor intensity of operators is reduced, and the screening efficiency of the screening equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of aluminum ash slag screening, especially to a self-adaptive unblocking device of aluminum ash slag connected screen. BACKGROUND

[0002] Aluminum ash slag screening is a key link in the process of aluminum ash slag treatment and resource recycling, which separates metal aluminum particles from other impurities and oxides in the aluminum ash slag, so as to recycle the metal aluminum, improve the recovery rate of aluminum, realize effective utilization of resources, and reduce the harm of aluminum ash slag to the environment.

[0003] Common screening methods and equipment include drum screen screening: the material enters the inclined and rotating drum screen, and in the rolling process, small particle materials pass through the screen mesh to become undersize materials and are discharged, and large particle aluminum particles are left on the screen and are discharged from the tail discharge port of the drum, so that aluminum particles of different particle sizes can be screened, and fine ash attached to the surface of the aluminum particles is removed.

[0004] However, during the screening process of the drum screen, part of the large particle aluminum particles will be blocked at the bottom of the screen cylinder and are not easy to be discharged, so the remaining aluminum particles need to be cleaned out after the drum screen screening is completed, which affects the screening of the aluminum particles and the screening efficiency of the screening cylinder.

[0005] Therefore, it is necessary to provide a self-adaptive unblocking device of aluminum ash slag connected screen to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a kind of self-adaptive unblocking device of aluminum ash slag connected screen, solve the problem that part of the large particle aluminum particles will be blocked at the bottom of the screen cylinder and are not easy to be discharged during the screening process of the drum screen, so the remaining aluminum particles need to be cleaned out after the drum screen screening is completed, which affects the screening of the aluminum particles and the screening efficiency of the screening cylinder.

[0007] To solve the above technical problems, the utility model provides a kind of self-adaptive unblocking device of aluminum ash slag connected screen, comprising: screening cylinder;

[0008] Connected screen cylinder, the connected screen cylinder is rotatably installed in the inside of the screening cylinder, and the screen hole is opened on the surface of the connected screen cylinder;

[0009] Drive device, the drive device is fixedly installed on the top of one side of the outer surface of the screening cylinder, and the drive device includes a horizontal plate, a vertical plate, a first drive member, a guide member and a limiting member;

[0010] Cleaning device, the cleaning device is threadedly engaged with the outer surface of the drive device, and the cleaning device includes a cleaning scraper, a threaded hole and a limiting hole, and the drive device drives the cleaning device to slide in the inside of the connected screen cylinder.

[0011] Preferably, the outer surface of the integrated screen cylinder is fixedly provided with a driven rotating device on one side, and the inner surface of the screen cylinder is fixedly provided with a mounting seat on one side.

[0012] Preferably, the outer surface of the screen cylinder is fixedly provided with a discharge cone on the bottom thereof from left to right in sequence, and the inner wall of the screen cylinder is provided with discharge grooves on the bottom thereof from left to right in sequence.

[0013] Preferably, the horizontal plate is fixedly provided on the top of one side of the outer surface of the screen cylinder, the vertical plate is fixedly provided on the bottom of the horizontal plate, the first driving member is fixedly provided on one side of the outer surface of the vertical plate, the guide member is fixedly connected to the output shaft end of the first driving member, and the limiting member is fixedly provided on the other side of the outer surface of the vertical plate.

[0014] Preferably, the cleaning scraper is threadedly engaged with the outer surface of the guide member, the threaded hole is formed in one side of the outer surface of the cleaning scraper, and the limiting hole is formed in the other side of the outer surface of the cleaning scraper.

[0015] Preferably, the bottom of one side of the outer surface of the screen cylinder is fixedly provided with a mounting plate, the top of the mounting plate is fixedly provided with a fixed plate, and one side of the surface of the fixed plate is provided with a vibration guide.

[0016] Preferably, the other side of the outer surface of the fixed plate is fixedly provided with a second driving member, the output shaft end of the second driving member is fixedly connected with a rotating column, and one side of the outer surface of the rotating column is fixedly provided with a knocking block.

[0017] Compared with the related art, the self-adaptive unblocking device for the aluminum ash integrated screen has the following beneficial effects:

[0018] The self-adaptive unblocking device for the aluminum ash integrated screen has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The self-adaptive unblocking device for the aluminum ash integrated screen has the following beneficial effects:

[0020] Figure 2As shown in the enlarged view at A of Fig. Figure 1

[0021] Figure 3 As shown in the cross-sectional view of the screening cylinder of Fig. Figure 1

[0022] Figure 4 As shown in the cross-sectional view of the screening cylinder of Fig.

[0023] Figure 5 As shown in the enlarged view at B of Fig. Figure 4

[0024] Reference numerals in the drawing: 1, screening cylinder, 2, connected screening cylinder, 3, screen hole, 4, driving device, 41, horizontal plate, 42, vertical plate, 43, first driving member, 44, guide member, 45, limiting member, 5, cleaning device, 51, cleaning scraper, 52, threaded hole, 53, limiting hole, 6, discharging cone barrel, 7, support frame, 8, discharging chute, 9, driven rotating device, 10, mounting seat, 11, driving rotating device, 12, mounting plate, 13, fixed plate, 14, second driving member, 15, rotating column, 16, knocking block, 17, vibration guide member. DETAILED DESCRIPTION

[0025] The utility model will be further described below in combination with the drawings and embodiments.

[0026] First embodiment

[0027] Please refer to Figure 1 , Figure 2 and Figure 3 , among which, Figure 1 As shown in the cross-sectional view of the screening cylinder of Fig. Figure 2 As shown in the enlarged view at A of Fig. Figure 1 As shown in the cross-sectional view of the screening cylinder of Fig. Figure 3 As shown in the cross-sectional view of the screening cylinder of Fig. Figure 1 As shown in the cross-sectional view of the screening cylinder of Fig.

[0028] Connected screening cylinder 2, the connected screening cylinder 2 is rotationally installed inside the screening cylinder 1, and the screen hole 3 is opened on the surface of the connected screening cylinder 2.

[0029] Driving device 4, the driving device 4 is fixedly installed on the top of one side of the outer surface of the screening cylinder 1, and the driving device 4 includes a horizontal plate 41, a vertical plate 42, a first driving member 43, a guide member 44 and a limiting member 45.

[0030] ​​​A cleaning device 5 is threadedly engaged with the outer surface of the driving device 4, the cleaning device 5 comprises a cleaning scraper 51, a threaded hole 52 and a limiting hole 53, and the driving device 4 drives the cleaning device 5 to slide in the inside of the connected screen cylinder 2.

[0031] A driven rotating device 9 is fixedly installed on one side of the outer surface of the connected screen cylinder 2, and a mounting seat 10 is fixedly installed on one side of the inside of the screening cylinder 1, and a driving rotating device 11 is arranged on one side of the mounting seat 10.

[0032] A discharging cone barrel 6 is sequentially fixedly installed from left to right in the middle of the bottom of the outer surface of the screening cylinder 1, discharging grooves 8 are sequentially arranged from left to right in the middle of the bottom of the inner cavity wall of the screening cylinder 1, and support frames 7 are fixedly installed around the bottom of the outer surface of the screening cylinder 1.

[0033] The horizontal plate 41 is fixedly installed on the top of one side of the outer surface of the screening cylinder 1, the vertical plate 42 is fixedly installed on the bottom of the horizontal plate 41, the first driving member 43 is fixedly installed on one side of the outer surface of the vertical plate 42, the guide member 44 is fixedly connected to the output shaft end of the first driving member 43, and the limiting member 45 is fixedly installed on the other side of the outer surface of the vertical plate 42.

[0034] The cleaning scraper 51 is threadedly engaged with the outer surface of the guide member 44, the threaded hole 52 is arranged on one side of the outer surface of the cleaning scraper 51, and the limiting hole 53 is arranged on the other side of the outer surface of the cleaning scraper 51.

[0035] The first driving member 43 can be a servo motor, the guide member 44 adopts a threaded rod structure, and the limiting member 45 adopts a limiting rod structure.

[0036] The driven rotating device 9 is a driven gear, the driving rotating device 11 is a motor driven driving gear, the driving gear is rotatably engaged with the driven gear, and the driven gear is rotatably driven by the driving gear to rotate the connected screen cylinder 2 to perform screening, which is prior art.

[0037] The working principle of the self-adaptive blockage cleaning device of the aluminum ash connected screen is as follows:

[0038] In work, when the screening of aluminum ash in the screen cylinder is completed, large particle aluminum particles are blocked in the screen cylinder and cannot be discharged, at this time, the output shaft of the first driving member 43 is controlled to rotate to drive the guide member 44 to rotate, the guide member 44 is threadedly engaged with the cleaning device 5 to slide on the surface of the limiting member 45, and the large particle aluminum particles accumulated in the bottom of the inner cavity of the screen cylinder are pushed out of the screening cylinder 1.

[0039] Then the output shaft of the first driving member 43 is reversely rotated to engage the cleaning device 5 to return to the original position, and waits for the next time of putting aluminum ash for screening and cleaning.

[0040] Compared with the related art, the self-adaptive unblocking device for the aluminum ash and slag connected screen has the following beneficial effects:

[0041] The self-adaptive unblocking device for the aluminum ash and slag connected screen has the following beneficial effects: The device has the simple structure, the high practicability, the automatic pushing of the large aluminum particles out of the connected screen cylinder 2 when the large aluminum particles cannot be discharged by themselves and block the screen cylinder, the realization of the self-adaptive cleaning effect of the blocked aluminum particles, the reduction of the labor intensity of the operator and the improvement of the screening efficiency of the screening device.

[0042] Second embodiment

[0043] Please refer to Figure 4 and Figure 5 , based on the first embodiment of the self-adaptive unblocking device for the aluminum ash and slag connected screen, the second embodiment of the self-adaptive unblocking device for the aluminum ash and slag connected screen is provided. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0044] Specifically, the self-adaptive unblocking device for the aluminum ash and slag connected screen provided by the second embodiment of the application is different from the self-adaptive unblocking device for the aluminum ash and slag connected screen provided by the first embodiment of the application in that the self-adaptive unblocking device for the aluminum ash and slag connected screen comprises an installation plate 12 fixedly installed at the bottom of one side of the outer surface of the screening cylinder 1, a fixed plate 13 fixedly installed at the top of the installation plate 12, and a vibration guide 17 arranged on one side of the surface of the fixed plate 13.

[0045] The other side of the outer surface of the fixed plate 13 is fixedly installed with a second driving element 14, the output shaft end of the second driving element 14 is fixedly connected with a rotating column 15, and one side of the outer surface of the rotating column 15 is fixedly installed with a knocking block 16.

[0046] The knocking block 16 rotates with the rotating column 15, intermittently scrapes the vibration guide 17 to generate vibration, the vibration guide 17 is a metal plate, the vibration guide plate 17 is obliquely arranged at the bottom inside the connected screen cylinder 2, and the bottom of the vibration guide plate 17 does not fit the bottom of the inner cavity wall of the connected screen cylinder 2, so that the small aluminum particles can still rotate and screen inside the connected screen cylinder 2, and the larger aluminum particles are blocked by the vibration guide plate 17 and fit the surface of the vibration guide plate 17, and the aluminum particles can be guided to the outside of the screening cylinder 1 and discharged by shaking the vibration guide plate 17.

[0047] The second driving element 14 can be a servo motor.

[0048] The working principle of the self-adaptive blockage cleaning device of the aluminum ash and slag connected screen provided by the utility model is as follows:

[0049] In work, first with the rotation of the screen cylinder, small particle aluminum particles are screened, large particle aluminum particles are left at the bottom of the inner cavity of the screen cylinder and are attached to the surface of the vibration guide 17, the output shaft rotation of the second driving element 14 is controlled by the external power supply to drive the rotation of the rotating column 15 and the knocking block 16, the knocking block 16 intermittently scrapes the vibration guide 17, so that the vibration guide 17 shakes and shakes the large particle aluminum particles on the surface out of the screen cylinder 1.

[0050] Compared with the related art, the self-adaptive blockage cleaning device of the aluminum ash and slag connected screen has the following beneficial effects:

[0051] The self-adaptive blockage cleaning device of the aluminum ash and slag connected screen provided by the utility model drives the rotation of the rotating column 15 and the knocking block 16 through the output shaft rotation of the second driving element 14, the knocking block 16 intermittently scrapes the vibration guide 17, the vibration guide 17 vibrates, and the large particle aluminum particles accumulated on the surface are shaken and discharged, the device has the advantages of simple structure and strong practicability, can filter aluminum particles while shaking the large particle aluminum particles out of the screen cylinder 1 when the screen cylinder works, adaptively cleans the large particle aluminum particles blocked, and improves the screening efficiency of the screening device.

[0052] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings or directly or indirectly applied in other related technical fields is also included in the patent protection range of the utility model.

Claims

1. An adaptive unclogging device for an integrated aluminum ash slag screen, characterized in that, include: Screening tube; An integrated screen cylinder is rotatably installed inside the screening cylinder, and screen holes are formed on the surface of the integrated screen cylinder; A driving device is fixedly installed on the top of one side of the outer surface of the screening cylinder. The driving device includes a horizontal plate, a vertical plate, a first driving component, a guide component, and a limiting component. A cleaning device is threadedly engaged with the outer surface of the driving device. The cleaning device includes a cleaning scraper, a threaded hole, and a limiting hole. The driving device drives the cleaning device to slide inside the integrated screen cylinder.

2. The adaptive unclogging device for an integrated aluminum ash slag screen according to claim 1, characterized in that, A driven rotating device is fixedly installed on one side of the outer surface of the integrated screen cylinder, and a mounting base is fixedly installed on one side of the inside of the screen cylinder. An active rotating device is provided on one side of the mounting base.

3. The adaptive unclogging device for an integrated aluminum ash slag screen according to claim 1, characterized in that, A discharge cone is fixedly installed in the middle of the bottom of the outer surface of the screening cylinder from left to right. A discharge groove is opened in the middle of the bottom of the inner wall of the screening cylinder from left to right. A support frame is fixedly installed around the bottom of the outer surface of the screening cylinder.

4. The adaptive unclogging device for an integrated aluminum ash slag screen according to claim 1, characterized in that, The horizontal plate is fixedly installed on the top of one side of the outer surface of the screening cylinder, the vertical plate is fixedly installed on the bottom of the horizontal plate, the first driving member is fixedly installed on one side of the outer surface of the vertical plate, the guide member is fixedly connected to the output shaft end of the first driving member, and the limiting member is fixedly installed on the other side of the outer surface of the vertical plate.

5. The adaptive unclogging device for an integrated aluminum ash slag screen according to claim 1, characterized in that, The cleaning scraper is threadedly engaged with the outer surface of the guide member, the threaded hole is opened on one side of the outer surface of the cleaning scraper, and the limiting hole is opened on the other side of the outer surface of the cleaning scraper.

6. The adaptive unclogging device for an integrated aluminum ash slag screen according to claim 1, characterized in that, An installation plate is fixedly installed on the bottom of one side of the outer surface of the screening cylinder, and a fixing plate is fixedly installed on the top of the installation plate. A vibration guide is provided on one side of the surface of the fixing plate.

7. The adaptive unclogging device for an integrated aluminum ash slag screen according to claim 6, characterized in that, A second driving component is fixedly installed on the other side of the outer surface of the fixed plate. A rotating column is fixedly connected to the end of the output shaft of the second driving component. A striking block is fixedly installed on one side of the outer surface of the rotating column.

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