Dehydration vibrating screen with water circulation cleaning function

Abstract

The utility model relates to the technical field of dewatering vibrating screens, and provides a dewatering vibrating screen with a water circulation cleaning function, which comprises an integral support and a vibrating plastid, and a cleaning assembly is arranged in an inner cavity of the vibrating plastid. A driving device drives a lead screw to rotate, the lead screw drives a straight gear to move along a rectangular rack through a moving block, the moving block drives a first connecting rod through the straight gear to conduct scraping and cleaning along the surface of a screen plate and the inner bottom wall of a vibration mass, and meanwhile the first connecting rod can drive a roller to roll along a concave-convex groove through a second connecting rod when moving; and when rolling, the rolling wheels can drive the moving plate to ascend and descend through the second connecting rods and compress the reset springs, so that the knocking rods are driven to slide up and down in the scraping plates and continuously knock the sieve plates, the problem of blockage of the sieve plates is solved, and the cleaning effect and the screening efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dehydration vibrating screen technical field especially, it is dehydration vibrating screen with water circulation cleaning function. BACKGROUND

[0002] At present, dehydration vibrating screen is used for high speed railway, ballast desilting, mud cleaning, operation, and can also be used for large ore washing operation. It is suitable for fine particle and coarse particle material washing operation. The stone washing machine has reasonable structure, convenient maintenance, large processing capacity, small power consumption and high washing degree. The novel sealing structure, new transmission shaft device and adjustable sewage tank ensure that the series product is efficient, durable, has good cleaning and dehydration effect, fine particle product keeps stable and the like.

[0003] Such as the announcement number for CN212384165U discloses a dehydration vibrating screen with water circulation cleaning function, it includes the screen body, the screen plate below of screen body is equipped with the flow guide plate matched with screen plate, the bottom of flow guide plate is equipped with the collection box for collecting water flow in flow guide plate, the collection box is detachably installed with the collection piece for collecting fine gravel on, the collection piece is below the bottom of flow guide plate, the collection box is equipped with driving piece and water delivery pipe, one end of water delivery pipe is connected with driving piece, the other end is installed on screen body and is above screen plate, the driving piece is used for pumping out water in collection box, and water is discharged through water delivery pipe. The utility model has recycling water resources, avoids the occurrence of water resource waste.

[0004] But in the prior art, the current traditional dehydration vibrating screen in actual application, because long time water washing can circulate water pipeline blockage and screen mesh appears blockage, does not set up the matched cleaning mechanism, thereby leading to the screening effect and cleaning effect of device are limited to a certain extent. UTILITY MODEL CONTENTS

[0005] The utility model solves the problem that long time water washing can circulate water pipeline blockage and screen mesh appears blockage in the prior art, and no matched cleaning mechanism is set, thereby leading to the screening effect and cleaning effect of device are limited.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a dehydration vibrating screen with water circulation cleaning function, including integral support and vibrating mass, the inner chamber of vibrating mass is provided with cleaning assembly, the cleaning assembly includes installation cavity and concave and convex groove, installation cavity and concave and convex groove are two groups, and are sequentially opened in the inner side wall of vibrating mass from top to bottom, one side of the inner bottom wall of installation cavity is fixedly connected with rectangular rack, the surface of rectangular rack is connected with spur gear and engages, the inner end of spur gear is movably connected with first connecting rod, the inner end of first connecting rod is movably connected with scraper, the inner chamber of scraper is fixedly provided with a plurality of return springs, the top of return spring is fixedly connected with moving plate, the top of moving plate is fixedly provided with a plurality of knockers, and the knocker, moving plate are movably connected with scraper, the outer side of moving plate is movably connected with second connecting rod, the outer end of second connecting rod is movably connected with gyro wheel and is rollingly connected with concave and convex groove, the inner side wall of vibrating mass is fixedly provided with two groups of sieve plates in the position above installation cavity.

[0007] As a preferred implementation, the four corners of the bottom end of the integral support are fixedly provided with anchor bolts, the top end of the anchor bolt is fixedly connected with a shock-absorbing spring, the top end of the shock-absorbing spring is fixedly connected with a mounting rack, and one side of the mounting rack is fixedly connected with the outer surface of the vibrating mass.

[0008] As a preferred implementation, the outer side wall of the integral support is fixedly connected with a support frame, and the top end of the support frame is fixedly connected with a spray plate.

[0009] As a preferred implementation, the lower surface of the vibrating mass is fixedly connected with a lower drain, and the lower drain is clamped with a filter screen on one side.

[0010] As a preferred implementation, the other side of the lower drain is fixedly provided with a water pump, the input end of the water pump is connected with the bottom of the lower drain through a water inlet pipe, and the output end of the water pump is fixedly connected with the spray plate through a water outlet pipe.

[0011] As a preferred implementation, the two sides of the vibrating mass are symmetrically provided with vibration exciting motors.

[0012] As a preferred implementation, the inner side wall of the installation cavity is rotatably connected with a lead screw, the surface of the installation cavity is threadedly connected with a moving block, the inner side of the moving block is drivingly connected with the spur gear, the outer side wall of the vibrating mass is fixedly provided with a driving device, and the output end of the driving device is drivingly connected with one end of the outer side of the installation cavity.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] The utility model discloses a cleaning mechanism is set up to solve the problem of treating circulating water pipeline blockage and screen mesh blockage, when using, drive device drives the rotation of screw rod, and the screw rod drives the straight spur gear along the rectangular rack and moves through the moving block, and the moving block drives the first connecting rod along the surface of screen plate and the inner bottom wall of vibrating mass to scrape and clean through the straight spur gear, and the first connecting rod will drive the roller along the concave and convex groove to roll through the second connecting rod when moving, and the roller will drive the moving plate to lift and compress the return spring through the second connecting rod when rolling, thereby driving the knocking rod to slide up and down in the scraper and knock the screen plate without interruption, the problem of screen plate blockage is solved, and the cleaning effect and screening efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure front view schematic diagram of a dehydration vibrating screen with water circulation cleaning function is provided for the utility model.

[0016] Figure 2 A three-dimensional structure back view schematic diagram of a dehydration vibrating screen with water circulation cleaning function is provided for the utility model.

[0017] Figure 3 A three-dimensional structure section view schematic diagram of a dehydration vibrating screen with water circulation cleaning function is provided for the utility model.

[0018] Figure 4 A three-dimensional structure section view schematic diagram of a dehydration vibrating screen with water circulation cleaning function is provided for the utility model. Figure 3 An enlarged schematic diagram of structure in A of the utility model is provided.

[0019] Legend:

[0020] 1, overall support, 2, anchor bolt, 3, damping spring, 4, mounting frame, 5, vibrating mass, 6, excitation motor, 7, lower drainage, 8, filter screen, 9, support frame, 10, spray plate, 11, water pump, 12, drive device, 13, mounting cavity, 14, screw rod, 15, moving block, 16, straight spur gear, 17, first connecting rod, 18, scraper, 19, return spring, 20, moving plate, 21, knocking rod, 22, second connecting rod, 23, roller, 24, concave and convex groove, 25, rectangular rack, 26, screen plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: a dehydration vibrating screen with water circulation cleaning function, including whole support 1 and vibrating mass 5, be provided with cleaning assembly in the inner chamber of vibrating mass 5, and cleaning assembly includes installation cavity 13 and concave-convex groove 24, installation cavity 13 and concave-convex groove 24 are two groups, and are sequentially set up in the inner side wall of vibrating mass 5 from top to bottom, the one side fixedly connected with rectangular rack 25 of installation cavity 13 inner bottom wall, the surface engagement of rectangular rack 25 is connected with straight spur gear 16, the inner end movable joint of straight spur gear 16 has first connecting rod 17, the inner end movable joint of first connecting rod 17 has scraper 18, the inner chamber fixed setting of scraper 18 has a plurality of return springs 19, the top fixedly connected with moving plate 20 of return spring 19, the top fixed setting of moving plate 20 has a plurality of knock rod 21, and knock rod 21, moving plate 20 are movably connected with scraper 18, the outer side movable joint of moving plate 20 has second connecting rod 22, the outer end movable joint of second connecting rod 22 has gyro wheel 23 and gyro wheel 23 is connected with concave-convex groove 24 and rolls, the inner side wall of vibrating mass 5 is fixedly set with two groups of sieve plate 26 in the position above installation cavity 13, when using, drive arrangement 12 drives screw rod 14 to rotate, and screw rod 14 moves along rectangular rack 25 by moving block 15 drive straight spur gear 16, and moving block 15 drives first connecting rod 17 to scrape and clean along the surface of sieve plate 26 and the inner bottom wall of vibrating mass 5 by straight spur gear 16, and first connecting rod 17 will drive gyro wheel 23 to roll along concave-convex groove 24 by second connecting rod 22 when moving, and gyro wheel 23 will drive moving plate 20 to lift and compress return spring 19 by second connecting rod 22 when rolling, to drive knock rod 21 to slide in scraper 18 and knock sieve plate 26 without interruption, to solve the problem of sieve plate 26 blockage, improve the cleaning effect and screening efficiency.

[0023] As Figures 1-4 The utility model discloses a technical scheme: a dehydration vibrating screen with water circulation cleaning function, including whole support 1 and vibrating mass 5, be provided with cleaning assembly in the inner chamber of vibrating mass 5, and cleaning assembly includes installation cavity 13 and concave-convex groove 24, installation cavity 13 and concave-convex groove 24 are two groups, and are sequentially set up in the inner side wall of vibrating mass 5 from top to bottom, the one side fixedly connected with rectangular rack 25 of installation cavity 13 inner bottom wall, the surface engagement of rectangular rack 25 is connected with straight spur gear 16, the inner end movable joint of straight spur gear 16 has first connecting rod 17, the inner end movable joint of first connecting rod 17 has scraper 18, the inner chamber fixed setting of scraper 18 has a plurality of return springs 19, the top fixedly connected with moving plate 20 of return spring 19, the top fixed setting of moving plate 20 has a plurality of knock rod 21, and knock rod 21, moving plate 20 are movably connected with scraper 18, the outer side movable joint of moving plate 20 has second connecting rod 22, the outer end movable joint of second connecting rod 22 has gyro wheel 23 and gyro wheel 23 is connected with concave-convex groove 24 and rolls, the inner side wall of vibrating mass 5 is fixedly set with two groups of sieve plate 26 in the position above installation cavity 13, when using, drive arrangement 12 drives screw rod 14 to rotate, and screw rod 14 moves along rectangular rack 25 by moving block 15 drive straight spur gear 16, and moving block 15 drives first connecting rod 17 to scrape and clean along the surface of sieve plate 26 and the inner bottom wall of vibrating mass 5 by straight spur gear 16, and first connecting rod 17 will drive gyro wheel 23 to roll along concave-convex groove 24 by second connecting rod 22 when moving, and gyro wheel 23 will drive moving plate 20 to lift and compress return spring 19 by second connecting rod 22 when rolling, to drive knock rod 21 to slide in scraper 18 and knock sieve plate 26 without interruption, to solve the problem of sieve plate 26 blockage, improve the cleaning effect and screening efficiency.

[0024] As Figures 1-4As shown, a support frame 9 is fixedly connected to the outer wall of the overall support 1, and a spray plate 10 is fixedly connected to the top of the support frame 9. A drain 7 is fixedly connected to the lower surface of the vibrating mass 5. A filter screen 8 is snapped onto one side of the drain 7, and a water pump 11 is fixedly installed on the other side of the drain 7. The input end of the water pump 11 is connected to the bottom of the drain 7 through a water inlet pipe, and the output end of the water pump 11 is fixedly connected to the spray plate 10 through a water outlet pipe. The water pump 11 delivers clean water from the drain 7 to the spray plate 10, and the material is cleaned by the spray head at the bottom of the spray plate 10. The wastewater after cleaning falls into the drain 7 for collection and is filtered by the filter screen 8 for recycling, saving water resources. The drain 7 and the filter screen 8 are snapped together, which facilitates the cleaning of the filter screen 8, reduces the probability of clogging, and improves the effect of circulating water washing.

[0025] Working principle: In use, the material to be washed and screened is first placed in the vibrating mass 5. With the start of the excitation motor 6, the vibrating mass 5, in conjunction with the damping spring 3, propels the material to vibrate the screen. At this time, the water pump 11 delivers clean water from the drain 7 to the spray plate 10, and the material is washed by the spray head at the bottom of the spray plate 10. The wastewater after washing falls into the drain 7 for collection and is filtered by the filter screen 8 for recycling, saving water resources. The drain 7 and the filter screen 8 are connected by a snap-fit ​​method, which facilitates the cleaning of the filter screen 8, reduces the probability of clogging, and improves the effect of circulating water washing. After long-term use, the circulating water path and the screen plate 26 may become clogged. When clogging occurs, the drive device 1... 2. The screw 14 is driven to rotate. The screw 14 drives the spur gear 16 to move along the rectangular rack 25 through the moving block 15. The moving block 15 drives the first connecting rod 17 to scrape and clean along the surface of the screen plate 26 and the inner bottom wall of the vibrating body 5 through the spur gear 16. At the same time, when the first connecting rod 17 moves, it drives the roller 23 to roll along the groove 24 through the second connecting rod 22. When the roller 23 rolls, it drives the moving plate 20 to rise and fall through the second connecting rod 22 and compress the return spring 19, thereby driving the striking rod 21 to slide up and down in the scraper 18 and continuously strike the screen plate 26 to solve the problem of screen plate 26 clogging, improve the cleaning effect and screening efficiency, and has a simple structure and is easy to operate, making it suitable for large-scale promotion.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A dewatering vibrating screen with water circulation cleaning function, comprising an integral support (1) and a vibrating mass (5), characterized in that: A cleaning assembly is provided in the inner cavity of the vibrating mass (5). The cleaning assembly includes a mounting cavity (13) and a groove (24). There are two sets of mounting cavities (13) and grooves (24), which are sequentially opened from top to bottom on the inner sidewall of the vibrating mass (5). A rectangular rack (25) is fixedly connected to one side of the bottom wall of the mounting cavity (13). A spur gear (16) is meshed with the surface of the rectangular rack (25). A first connecting rod (17) is movably connected to the inner end of the spur gear (16). A scraper (18) is movably connected to the inner end of the first connecting rod (17). The inner cavity of the scraper (18) is fixed. A plurality of return springs (19) are provided, and a movable plate (20) is fixedly connected to the top of the return springs (19). A plurality of striking rods (21) are fixedly provided to the top of the movable plate (20), and the striking rods (21) and the movable plate (20) are movably connected to the scraper (18). A second connecting rod (22) is movably connected to the outer side of the movable plate (20), and a roller (23) is movably connected to the outer end of the second connecting rod (22), and the roller (23) is rotatably connected to the groove (24). Two sets of sieve plates (26) are fixedly provided on the inner sidewall of the vibrating mass (5) above the mounting cavity (13).

2. The dewatering vibrating screen with water circulation cleaning function according to claim 1, characterized in that: Anchor bolts (2) are fixedly installed at the four corners of the bottom of the overall support (1). A shock-absorbing spring (3) is fixedly connected to the top of the anchor bolt (2). A mounting bracket (4) is fixedly connected to the top of the shock-absorbing spring (3). One side of the mounting bracket (4) is fixedly connected to the outer surface of the vibrating mass (5).

3. The dewatering vibrating screen with water circulation cleaning function according to claim 1, characterized in that: The outer side wall of the overall support (1) is fixedly connected to a support frame (9), and the top of the support frame (9) is fixedly connected to a spray plate (10).

4. A dewatering vibrating screen with water circulation cleaning function according to claim 1, characterized in that: The lower surface of the vibrating mass (5) is fixedly connected to a drain (7), and a filter screen (8) is snapped onto one side of the drain (7).

5. A dewatering vibrating screen with water circulation cleaning function according to claim 4, characterized in that: A water pump (11) is fixedly installed on the other side of the lower drain (7). The input end of the water pump (11) is connected to the bottom of the lower drain (7) through a water inlet pipe, and the output end of the water pump (11) is fixedly connected to the spray plate (10) through a water outlet pipe.

6. A dewatering vibrating screen with water circulation cleaning function according to claim 1, characterized in that: The vibrating mass (5) is symmetrically provided with excitation motors (6) on both sides.

7. A dewatering vibrating screen with water circulation cleaning function according to claim 1, characterized in that: The inner wall of the mounting cavity (13) is rotatably connected to a lead screw (14), the surface of the mounting cavity (13) is threadedly connected to a moving block (15), and the inner side of the moving block (15) is movably connected to a spur gear (16). The outer wall of the vibrating mass (5) is fixedly provided with a driving device (12), and the output end of the driving device (12) is connected to one end of the outer side of the mounting cavity (13).

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