Environment-friendly gravel screening device for engineering construction

By using the cooperation of fixed components, mobile components and adjustment components in the sand and gravel screening device to automatically adjust and remove sand and gravel stuck on the screen, the problem of sand and gravel stuck in the traditional device is solved, and the screening efficiency and effect are improved.

CN222325794UActive Publication Date: 2025-01-10QIDONG XIONGNIU ENGINEERING DESIGN CO LTD
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Patent Information

Application Number
CN202421109432.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-10
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

When traditional sand and gravel screening devices are used for a long time, sand and gravel are prone to get stuck in the screen mesh hole, resulting in the need of manual through holes, which is time-consuming and labor-intensive, and reduces the use effect.

Method used

An environmentally friendly sand and gravel screening device is designed, using the cooperation of fixed components, mobile components and adjustment components, and the worm gear, rotating shaft and gear are driven by motor drive, adjusting the position of the anti-blocking plate and screen, and automatically clearing the sand stuck on the screen. avoid manual intervention.

Benefits of technology

It realizes automated screening without manual through holes, improves the efficiency and effect of sand and gravel screening, and reduces the time and labor of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The environment-friendly gravel screening device for engineering construction comprises an assembly shell, the bottom of the assembly shell is fixedly connected with an assembly channel, the side wall of the assembly channel is connected with an assembly valve, the top of the assembly shell is fixedly connected with four connecting supporting plates, and the tail ends of the connecting supporting plates are fixedly connected with connecting check blocks. And a connecting sleeve frame is jointly arranged among the four connecting supporting plates in a sleeving mode, and a vibration motor is arranged on the side wall of the connecting sleeve frame. According to the device, the adjusting motor drives the adjusting rod and the adjusting gear to rotate, then the adjusting gear drives the adjusting rack to move in the direction of the movable supporting plate, and the adjusting rack drives the adjusting anti-blocking plate to move downwards and make contact with the connecting screen to be embedded so as to remove gravel on the through hole; and manual hole penetrating is not needed, so that the use effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to an environmentally friendly sand and gravel screening device for engineering construction. Background Art

[0002] Sand and gravel refer to a loose mixture of sand and crushed stone. In geology, mineral or rock particles with a particle size of 0.074-2mm are called sand, and particles with a particle size greater than 2mm are called gravel or angular gravel. Sand and gravel need to be screened through a screening net during production. When traditional screening devices screen sand and gravel for a long time, if the sand and gravel are the same as the mesh holes, the sand and gravel are easily stuck inside the mesh holes, resulting in the need for manual through-hole drilling, which is time-consuming and labor-intensive, thereby reducing the use effect. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an environmentally friendly sand and gravel screening device for engineering construction.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an environmentally friendly sand and gravel screening device for engineering construction, comprising an assembly shell, the bottom of the assembly shell is fixedly connected with an assembly channel, the side wall of the assembly channel is connected with an assembly valve, the top of the assembly shell is fixedly connected with four connecting support plates, the end of the connecting support plate is fixedly connected with a connecting block, a connecting sleeve frame is commonly sleeved between the four connecting support plates, a vibration motor is arranged on the side wall of the connecting sleeve frame, the outer side wall of the connecting support plate is movably sleeved with a connecting spring, the two ends of the connecting spring are respectively fixedly connected to the side wall of the connecting block and the side wall of the connecting sleeve frame, the top of the assembly shell is fixedly connected with a connecting hopper, the two sides of the inner wall of the connecting sleeve frame are fixedly connected with a connecting screen, the top of the connecting sleeve frame is provided with a moving groove, the inside of the moving groove is slidably connected with a moving slider, the top of the moving slider is fixedly connected with a moving sleeve block, and the top of the connecting sleeve frame is connected with a moving component for adjusting the moving sleeve block to move;

[0005] The top of the movable sleeve block is fixedly connected with a movable concave block, and a movable rotating shaft is rotatably connected between the two sides of the inner wall of the movable concave block. One end of the movable rotating shaft passes through the movable concave block and is fixedly connected with a movable disk. The outer wall of the movable rotating shaft is fixedly sleeved with a movable sleeve plate, and one end of the movable sleeve plate is fixedly connected with a movable support plate. The surface of the movable concave block is connected with a fixed component for adjusting the rotation of the movable disk.

[0006] An adjusting rack is provided through the side wall of the movable support plate, and an adjusting anti-blocking plate and an adjusting block are fixedly connected to both ends of the adjusting rack respectively. A movable opening is opened on the top of the movable support plate, and an adjusting component is connected to the top of the movable support plate.

[0007] As a further description of the above technical solution:

[0008] The moving assembly comprises two moving support blocks fixedly connected to the top of the connecting sleeve frame, wherein a moving motor is fixedly connected to the surface of one of the moving support blocks, and a moving screw is fixedly connected to the output end of the moving motor.

[0009] As a further description of the above technical solution:

[0010] The end of the movable screw rod passes through one of the movable support blocks and is rotatably connected to the other movable support block, and the outer side wall of the movable screw rod is threadedly connected to the movable sleeve block.

[0011] As a further description of the above technical solution:

[0012] The fixed assembly includes a fixed shaft rotatably connected to the surface of the movable concave block, the end of the fixed shaft is fixedly connected to a fixed disk, the outer side wall of the fixed shaft is fixedly sleeved with a fixed worm gear, the fixed disk is connected to the movable disk through a belt transmission, and the surface of the movable concave block is fixedly connected to two fixed blocks.

[0013] As a further description of the above technical solution:

[0014] A fixed motor is fixedly connected to the side wall of one of the fixed blocks, a fixed worm is fixedly connected to the output end of the fixed motor, a terminal end of the fixed worm passes through one of the fixed blocks and is rotationally connected to the other fixed block, and the fixed worm is meshingly connected to the fixed worm wheel.

[0015] As a further description of the above technical solution:

[0016] The adjustment component comprises two adjustment support blocks fixedly connected to the top of the movable support plate, wherein an adjustment motor is fixedly connected to the surface of one of the adjustment support blocks, and an adjustment rod is fixedly connected to the output end of the adjustment motor.

[0017] As a further description of the above technical solution:

[0018] The end of the adjusting rod passes through one of the adjusting support blocks and is rotatably connected to the other adjusting support block. An adjusting gear is fixedly sleeved on the outer side wall of the adjusting rod, and the adjusting gear is meshedly connected to the adjusting rack.

[0019] The utility model has the following beneficial effects:

[0020] The fixed assembly can be used to make the fixed shaft, fixed disk, fixed worm gear, fixed block, fixed motor and fixed worm gear cooperate, so that the fixed motor can drive the fixed worm gear and the fixed shaft on the fixed worm gear to rotate, and then the fixed shaft also drives the fixed disk to rotate. At the same time, the fixed disk drives the movable shaft and the movable sleeve plate on the movable disk to flip to a suitable angle through a belt, so that the movable sleeve plate also drives the anti-blocking plate to adjust to a suitable angle. The moving assembly can be used to make the movable sleeve block, movable support block, movable motor and movable screw rod cooperate, so that the movable screw rod can be driven to rotate by the movable motor, and then the movable sleeve block is rotated along the movable plate. The movable screw moves back and forth along the direction, and the movable sleeve block also drives the adjusting rack and the adjusting anti-blocking plate on the movable sleeve plate to adjust to the appropriate distance. The adjusting assembly can be used to cooperate with the adjusting rack, the adjusting anti-blocking plate, the adjusting support block, the adjusting motor, the adjusting rod and the adjusting gear so that the adjusting motor can drive the adjusting rod and the adjusting gear to rotate. Then the adjusting gear also drives the adjusting rack to move along the direction of the movable support plate. Then the adjusting rack also drives the adjusting anti-blocking plate to move downward and contact and engage with the connecting screen to remove the sand and gravel on the through hole, so that there is no need to manually make the through hole, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an environmentally friendly sand and gravel screening device for engineering construction proposed by the utility model;

[0022] Figure 2 for Figure 1 The enlarged structural diagram at B in the middle;

[0023] Figure 3 for Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0024] Legend:

[0025] 1. Assemble the shell; 2. Assemble the channel; 3. Connect the support plate; 4. Connect the sleeve frame; 5. Vibration motor; 6. Connect the spring; 7. Connect the hopper; 8. Connect the screen; 9. Move the slider; 10. Move the sleeve block; 11. Move the support block; 12. Move the motor; 13. Move the screw; 14. Move the recessed block; 15. Move the shaft; 16. Move the disk; 17. Move the sleeve plate; 18. Move the support plate; 19. Fix the shaft; 20. Fix the disk; 21. Fix the worm gear; 22. Fix the block; 23. Fix the motor; 24. Fix the worm; 25. Adjust the rack; 26. Adjust the anti-blocking plate; 27. Adjust the support block; 28. Adjust the motor; 29. ​​Adjust the rod; 30. Adjust the gear. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-3 The utility model provides an environmentally friendly sand and gravel screening device for engineering construction, comprising an assembly shell 1, an assembly channel 2 is fixedly connected to the bottom of the assembly shell 1, an assembly valve is connected to the side wall of the assembly channel 2, four connection support plates 3 are fixedly connected to the top of the assembly shell 1, and a connection block is fixedly connected to the end of the connection support plate 3, a connection sleeve frame 4 is commonly sleeved between the four connection support plates 3, and a vibration motor 5 is arranged on the side wall of the connection sleeve frame 4, and a connection spring 6 is movably sleeved on the outer wall of the connection support plate 3, and the two ends of the connection spring 6 are respectively fixedly connected to the side wall of the connection block and the side wall of the connection sleeve frame 4, a connection hopper 7 is fixedly connected to the top of the assembly shell 1, and a connection screen 8 is fixedly connected between the two sides of the inner wall of the connection sleeve frame 4, a moving groove is opened at the top of the connection sleeve frame 4, and a moving slider 9 is slidably connected inside the moving groove, and a moving sleeve block 10 is fixedly connected to the top of the moving slider 9, and a moving assembly for adjusting the moving sleeve block 10 to move is connected to the top of the connection sleeve frame 4, and the moving assembly plays a role in adjusting the moving sleeve block 10 to rotate, referring to Figure 1 The moving component includes two moving blocks 11 fixedly connected to the top of the connecting sleeve 4, a moving motor 12 is fixedly connected to the surface of one of the moving blocks 11, a moving screw 13 is fixedly connected to the output end of the moving motor 12, the end of the moving screw 13 passes through one of the moving blocks 11 and is rotatably connected to the other moving block 11, the outer wall of the moving screw 13 is threadedly connected to the moving sleeve 10, and the moving motor 12 drives the moving screw 13 to rotate.

[0028] The top of the movable sleeve block 10 is fixedly connected to a movable recessed block 14, and a movable shaft 15 is rotatably connected between the two sides of the inner wall of the movable recessed block 14. One end of the movable shaft 15 passes through the movable recessed block 14 and is fixedly connected to a movable disk 16. The outer wall of the movable shaft 15 is fixedly sleeved with a movable sleeve plate 17, and one end of the movable sleeve plate 17 is fixedly connected to a movable support plate 18. The surface of the movable recessed block 14 is connected to a fixed component for adjusting the movable disk 16 to rotate. Figure 1 and Figure 2The fixed component includes a fixed rotating shaft 19 rotatably connected to the surface of the movable concave block 14, a fixed disk 20 is fixedly connected to the end of the fixed rotating shaft 19, a fixed worm wheel 21 is fixedly sleeved on the outer wall of the fixed rotating shaft 19, the fixed disk 20 is transmission-connected to the movable disk 16 through a belt, two fixed blocks 22 are fixedly connected to the surface of the movable concave block 14, a fixed motor 23 is fixedly connected to the side wall of one of the fixed blocks 22, a fixed worm 24 is fixedly connected to the output end of the fixed motor 23, the end of the fixed worm 24 passes through one of the fixed blocks 22 and is rotatably connected to the other fixed block 22, the fixed worm 24 is meshedly connected to the fixed worm wheel 21, and the fixed motor 23 drives the fixed worm 24 to rotate.

[0029] The side wall of the movable support plate 18 is penetrated by an adjustment rack 25, and the two ends of the adjustment rack 25 are respectively fixedly connected with an adjustment anti-blocking plate 26 and an adjustment block. The top of the movable support plate 18 is provided with a movable opening, and the top of the movable support plate 18 is connected with an adjustment component. Figure 1 and Figure 3 The adjustment component includes two adjustment blocks 27 fixedly connected to the top of the movable support plate 18, one of the adjustment blocks 27 is fixedly connected to the surface of an adjustment motor 28, and the output end of the adjustment motor 28 is fixedly connected to an adjustment rod 29. The end of the adjustment rod 29 passes through one of the adjustment blocks 27 and is rotatably connected to the other adjustment block 27. The outer wall of the adjustment rod 29 is fixedly sleeved with an adjustment gear 30, which is meshed and connected with the adjustment rack 25, and the adjustment motor 28 drives the adjustment rod 29 to rotate.

[0030] Working principle: When in use, first start the fixed motor 23, and the fixed worm wheel 21 and the fixed shaft 19 on the fixed worm 24 are driven to rotate by the fixed motor 23, and then the fixed shaft 19 also drives the fixed disk 20 to rotate, and at the same time the fixed disk 20 drives the movable shaft 15 on the movable disk 16 to rotate through the belt, and then the movable shaft 15 also drives the movable sleeve plate 17 to flip to a suitable angle, and then the movable sleeve plate 17 also drives the movable support plate 18 and the adjustment anti-blocking plate 26 on the adjustment rack 25 to adjust to a suitable angle to ensure the adjustment effect.

[0031] Then start the moving motor 12, and drive the moving screw 13 to rotate through the moving motor 12, and then the moving sleeve 10 moves forward and backward along the direction on the moving screw 13, followed by the moving sleeve 10 slidingly installed inside the moving groove through the moving slider 9, so as to guide the moving sleeve 10, and then the moving sleeve 10 also drives the adjusting rack 25 and the adjusting anti-blocking plate 26 on the movable sleeve plate 17 to adjust to a suitable distance to ensure further adjustment effect.

[0032] Then the adjusting motor 28 is started, and the adjusting rod 29 and the adjusting gear 30 are driven to rotate by the adjusting motor 28. Since the adjusting gear 30 is engaged with the adjusting rack 25, the adjusting rack 25 moves along the direction on the movable support plate 18. Then the adjusting rack 25 also drives the adjusting anti-blocking plate 26 to move downward, so that the adjusting anti-blocking plate 26 contacts and engages with the connecting screen 8 to push out the sand and gravel on the through hole, thereby ensuring the adjusting anti-blocking effect.

[0033] Finally, the fixed motor 23 is started, and the fixed worm wheel 21 and the fixed shaft 19 on the fixed worm 24 are driven to rotate by the fixed motor 23. Then the fixed shaft 19 also drives the fixed plate 20 to rotate the movable shaft 15 on the movable plate 16 through the belt, so that the movable shaft 15 also drives the movable sleeve 17 to flip, and then the sand and gravel are poured onto the top of the connecting screen 8. Then the vibration motor 5 is started, so that the vibration motor 5 drives the connecting sleeve 4 and the connecting spring 6 to move along the connecting support plate 3, and then the connecting sleeve 4 also drives the sand and gravel on the connecting screen 8 to vibrate and screen, so that the screened sand falls into the inside of the assembly shell 1, and then the sand and gravel are discharged through the connecting hopper 7 to ensure the screening effect.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly sand and gravel screening device for engineering construction, comprising an assembly housing (1), characterized in that: The bottom of the assembly shell (1) is fixedly connected to an assembly channel (2), the side wall of the assembly channel (2) is connected to an assembly valve, the top of the assembly shell (1) is fixedly connected to four connection support plates (3), the ends of the connection support plates (3) are fixedly connected to connection blocks, a connection frame (4) is sleeved between the four connection support plates (3), a vibration motor (5) is arranged on the side wall of the connection frame (4), a connection spring (6) is movably sleeved on the outer side wall of the connection support plate (3), and both ends of the connection spring (6) are They are respectively fixedly connected to the side walls of the connection block and the side walls of the connection sleeve (4); a connection hopper (7) is fixedly connected to the top of the assembly housing (1); a connection screen (8) is fixedly connected between the two sides of the inner wall of the connection sleeve (4); a moving groove is provided on the top of the connection sleeve (4); a moving slider (9) is slidably connected inside the moving groove; a moving sleeve block (10) is fixedly connected to the top of the moving slider (9); and a moving component for adjusting the movement of the moving sleeve block (10) is connected to the top of the connection sleeve (4); The top of the movable sleeve block (10) is fixedly connected with a movable recessed block (14); a movable rotating shaft (15) is rotatably connected between the two sides of the inner wall of the movable recessed block (14); one end of the movable rotating shaft (15) passes through the movable recessed block (14) and is fixedly connected with a movable disk (16); an outer wall of the movable rotating shaft (15) is fixedly sleeved with a movable sleeve plate (17); one end of the movable sleeve plate (17) is fixedly connected with a movable support plate (18); and a fixed component for adjusting the rotation of the movable disk (16) is connected to the surface of the movable recessed block (14); An adjusting rack (25) is provided through the side wall of the movable support plate (18), and an adjusting anti-blocking plate (26) and an adjusting block are fixedly connected to both ends of the adjusting rack (25). A movable opening is provided at the top of the movable support plate (18), and an adjusting component is connected to the top of the movable support plate (18).

2. The environmentally friendly sand and gravel screening device for engineering construction according to claim 1 is characterized by: The moving assembly comprises two moving support blocks (11) fixedly connected to the top of the connecting sleeve frame (4), wherein a moving motor (12) is fixedly connected to the surface of one of the moving support blocks (11), and a moving screw rod (13) is fixedly connected to the output end of the moving motor (12).

3. The environmentally friendly sand and gravel screening device for engineering construction according to claim 2 is characterized by: The end of the movable screw rod (13) passes through one of the movable support blocks (11) and is rotationally connected to the other movable support block (11), and the outer side wall of the movable screw rod (13) is threadedly connected to the movable sleeve block (10).

4. The environmentally friendly sand and gravel screening device for engineering construction according to claim 1 is characterized by: The fixed assembly comprises a fixed rotating shaft (19) rotatably connected to the surface of the movable recessed block (14); a fixed disk (20) is fixedly connected to the end of the fixed rotating shaft (19); a fixed worm gear (21) is fixedly sleeved on the outer side wall of the fixed rotating shaft (19); the fixed disk (20) is transmission-connected to the movable disk (16) via a belt; and two fixed blocks (22) are fixedly connected to the surface of the movable recessed block (14).

5. The environmentally friendly sand and gravel screening device for engineering construction according to claim 4 is characterized by: A fixed motor (23) is fixedly connected to the side wall of one of the fixed blocks (22); a fixed worm (24) is fixedly connected to the output end of the fixed motor (23); a distal end of the fixed worm (24) passes through one of the fixed blocks (22) and is rotationally connected to the other fixed block (22); and the fixed worm (24) is meshingly connected to the fixed worm wheel (21).

6. The environmentally friendly sand and gravel screening device for engineering construction according to claim 1 is characterized by: The adjustment assembly comprises two adjustment support blocks (27) fixedly connected to the top of the movable support plate (18), wherein an adjustment motor (28) is fixedly connected to the surface of one of the adjustment support blocks (27), and an adjustment rod (29) is fixedly connected to the output end of the adjustment motor (28).

7. The environmentally friendly sand and gravel screening device for engineering construction according to claim 6 is characterized by: The end of the adjusting rod (29) passes through one of the adjusting support blocks (27) and is rotatably connected to the other adjusting support block (27). An adjusting gear (30) is fixedly sleeved on the outer side wall of the adjusting rod (29), and the adjusting gear (30) is meshingly connected to the adjusting rack (25).