Dust removal device for gravel aggregate crushing

The dust removal device for sand and gravel aggregates addresses inefficiencies by using a rotating mechanism with a vacuum cleaner and collection box to expand the dust removal range and enhance operational efficiency.

CN222240487UActive Publication Date: 2024-12-27ANHUI MASTEEL MINING RESOURCES GRP BUILDING MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202420953006.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2024-12-27
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

Traditional dust removal devices for crushing sand and gravel aggregates are ineffective in eliminating dust from dead corners, leading to health hazards and operational inefficiencies.

Method used

A dust removal device with a rotating mechanism that uses a vacuum cleaner to suck dust from discharge ports and a collection box for easy cleaning, expanding the dust removal range and improving efficiency.

Benefits of technology

Effectively reduces dust density and improves work efficiency by shaking the vacuum cleaner to suck dust into a collection mechanism, facilitating easy cleaning and central management of dust.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust removal devices, and discloses a dust removal device for gravel aggregate crushing, which comprises a crushing machine body, support legs are fixedly mounted below the crushing machine body, a feed port is fixedly mounted above the crushing machine body, and a discharge port is formed in the bottom of the feed port; the dust removal mechanism is arranged on the right side of the crushing machine body; and the collecting mechanism is arranged below the dust removing mechanism. According to the dust removal device for gravel aggregate crushing, a motor II is started, so that a turntable rotates to drive a round block to do circular motion, a rectangular block drives a rack to move back and forth and drives a gear to rotate, and the gear drives a dust collector to shake leftwards and rightwards through a discharging pipe, so that dust in a discharging opening is sucked into a collecting mechanism; according to the dust removal device for gravel aggregate crushing, dust in the discharging opening is cleaned through left-right shaking of the dust suction machine, the dust density is effectively reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, and more specifically, to a dust removal device for crushing sand and gravel aggregates. Background Art

[0002] Sand and gravel aggregate is a general term for sand, pebbles (gravel), crushed stone, blocks, and stone materials used in water conservancy projects. When the mined sand and gravel aggregate is transported to the crusher for crushing via a belt conveyor, a large amount of dust will be generated during the crushing process. This dust is suspended in the working environment, seriously threatening the health of workers, affecting the normal operation of equipment, and reducing the economic and social benefits of the enterprise.

[0003] The traditional dust removal device for crushing sand and gravel aggregate has the following shortcomings: the traditional dust removal device for crushing sand and gravel aggregate is generally installed in the crusher to perform fixed-point dust removal on the dust generated by the crushed sand and gravel aggregate. Since the dust will float around in the air, it is easy to cause the formation of dust removal dead corners. Therefore, it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a dust removal device for sand and gravel aggregate crushing, which has the advantage of expanding the dust removal range.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device for crushing sand and gravel aggregates, comprising:

[0006] A crushing machine body, wherein a support leg is fixedly installed at the bottom of the crushing machine body, a feed inlet is fixedly installed at the top of the crushing machine body, and a feed discharge port is opened at the bottom of the feed inlet;

[0007] A dust removal mechanism, wherein the dust removal mechanism is arranged on the right side of the crushing machine body;

[0008] A collecting mechanism, wherein the collecting mechanism is arranged below the dust removal mechanism;

[0009] Wherein, the dust removal mechanism comprises a platform;

[0010] The inner wall of the crushing body is provided with a dust suction port located on the right side of the feeding port, a rectangular platform located on the right side of the dust suction port is fixedly installed on the right side of the crushing body, the platform body is fixedly connected to the top of the rectangular platform, a second motor is fixedly installed on the bottom of the crushing body, a second rotating shaft extending to the inside of the rectangular platform is fixedly installed above the second motor, a turntable is fixedly installed above the second rotating shaft, a rectangular block is movably installed above the turntable, a rectangular groove is provided on the surface of the rectangular block, a round block located inside the rectangular groove is fixedly installed above the turntable, and a rack is fixedly installed on the right side of the rectangular block.

[0011] As a preferred technical solution of the utility model, the collection mechanism includes a collection box;

[0012] A limiting groove is provided on the lower side of the rectangular table, the collecting box is movably connected to the lower side of the rectangular table, limiting blocks are fixedly installed above both ends of the collecting box, the limiting blocks correspond to the limiting grooves, a filter plate is fixedly installed inside the collecting box, and a pull ring is fixedly installed on the right side of the collecting box.

[0013] As a preferred technical solution of the utility model, a gear is rotatably installed inside the rectangular table, the gear is meshed with a rack, a feed pipe extending to the inside of the table body is fixedly installed inside the gear, a vacuum cleaner located on the right side of the suction port is fixedly installed above the feed pipe, and a power supply is fixedly installed at the right end of the vacuum cleaner.

[0014] As a preferred technical solution of the utility model, a long groove is provided at the bottom of the rectangular table, a limit shaft is fixedly installed inside the long groove, and a connecting block located below the rectangular block is movably sleeved on the outer side of the limit shaft.

[0015] As a preferred technical solution of the utility model, a motor is fixedly installed on the rear side of the crushing body, a rotating shaft extending to the inside of the crushing body is fixedly installed on the front side of the motor, a crushing roller is fixedly installed on the front side of the rotating shaft, a crushing roller is rotatably installed inside the crushing body, and the crushing roller is meshed with the crushing roller.

[0016] As a preferred technical solution of the utility model, a fixed block is fixedly installed above the round block, and the fixed block is located above the rectangular block.

[0017] As a preferred technical solution of the utility model, a feed pipe located below the feed pipe is provided at the bottom of the rectangular table, and the feed pipe corresponds to the collection box.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The utility model starts motor 2 to rotate the turntable and drive the round block to do circular motion, so that the rectangular block drives the rack to move back and forth, drives the gear to rotate, and the gear drives the vacuum cleaner to shake left and right through the discharge pipe, thereby sucking the dust in the discharge port into the interior of the collection mechanism. Compared with the traditional dust removal device for sand and gravel aggregate crushing, the dust removal device for sand and gravel aggregate crushing cleans the dust inside the discharge port by the vacuum cleaner shaking left and right, effectively reducing the density of dust and improving work efficiency.

[0020] 2. The utility model collects dust through a collection box. By pulling the pull ring, the collection box drives the limit block to move outward inside the limit groove, so that the collection box is pulled out, which is convenient for cleaning the dust inside the collection box. Compared with the traditional dust removal device for sand and gravel aggregate crushing, this dust removal device for sand and gravel aggregate crushing collects dust through a collection box, which is convenient for the staff to centrally manage the dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of a transverse section of the utility model;

[0023] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 4 It is a vertical cross-sectional schematic diagram of the utility model;

[0025] Figure 5 This is a schematic diagram of the collection mechanism of the utility model;

[0026] Figure 6 It is a schematic diagram of the crushing roller of the utility model.

[0027] In the figure: 1. Crusher body; 2. Support legs; 3. Feed inlet; 4. Discharge inlet; 5. Motor 1; 6. Rotating shaft 1; 7. Crushing roller 1; 8. Crushing roller 2; 9. Dust suction port; 10. Table body; 11. Rectangular table; 12. Limiting groove; 13. Collecting box; 14. Limiting block; 15. Filter plate; 16. Pull ring; 17. Motor 2; 18. Rotating shaft 2; 19. Turntable; 20. Round block; 21. Rectangular block; 22. Rectangular groove; 23. Fixed block; 24. Connecting block; 25. Limiting shaft; 26. Long groove; 27. Rack; 28. Gear; 29. ​​Discharge pipe; 30. Vacuum cleaner; 31. Power supply; 32. Feed pipe. DETAILED DESCRIPTION

[0028] 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.

[0029] like Figures 1 to 6 As shown, the utility model provides a dust removal device for crushing sand and gravel aggregates, comprising:

[0030] A crushing machine body 1, a support leg 2 is fixedly installed below the crushing machine body 1, a feed inlet 3 is fixedly installed above the crushing machine body 1, and a feed outlet 4 is opened at the bottom of the feed inlet 3;

[0031] A dust removal mechanism, which is arranged on the right side of the crushing machine body 1;

[0032] A collecting mechanism, the collecting mechanism is arranged below the dust removal mechanism;

[0033] Wherein, the dust removal mechanism includes a platform 10;

[0034] The inner wall of the crushing body 1 is provided with a dust suction port 9 located on the right side of the feeding port 4, a rectangular platform 11 located on the right side of the dust suction port 9 is fixedly installed on the right side of the crushing body 1, the platform body 10 is fixedly connected to the top of the rectangular platform 11, a motor 2 17 is fixedly installed on the bottom of the crushing body 1, a rotating shaft 2 18 extending to the inside of the rectangular platform 11 is fixedly installed above the motor 2 17, a turntable 19 is fixedly installed above the rotating shaft 2 18, a rectangular block 21 is movably installed above the turntable 19, a rectangular groove 22 is provided on the surface of the rectangular block 21, a round block 20 located inside the rectangular groove 22 is fixedly installed above the turntable 19, and a rack 27 is fixedly installed on the right side of the rectangular block 21.

[0035] When it is necessary to remove dust from the inside of the crusher body 1, it is only necessary to start the motor 2 17, so that the motor 2 17 drives the rotating shaft 2 18 to rotate, the rotating shaft 2 18 drives the turntable 19 to rotate, and the turntable 19 drives the round block 20 to make a circular motion inside the rectangular groove 22, so that the rectangular block 21 drives the rack 27 to move back and forth under the limit of the connecting block 24, the back and forth movement of the rack 27 drives the gear 28 to rotate, the gear 28 drives the discharge pipe 29 to rotate, the discharge pipe 29 drives the vacuum cleaner 30 to shake its head left and right, and the power supply 31 drives the vacuum cleaner 30 to suck the dust inside the discharge port 4 into the inside of the collection mechanism.

[0036] By starting the motor 217, the turntable 19 rotates and drives the round block 20 to make a circular motion, so that the rectangular block 21 drives the rack 27 to move forward and backward, and drives the gear 28 to rotate. The gear 28 drives the dust collector 30 to shake left and right through the discharge pipe 29, so that the dust in the discharge port 4 is sucked into the interior of the collection mechanism. Compared with the traditional dust removal device for crushing sand and gravel aggregates, the dust removal device for crushing sand and gravel aggregates cleans the dust inside the discharge port 4 by shaking the dust collector 30 left and right, which effectively reduces the density of dust and improves work efficiency.

[0037] Wherein, the collecting mechanism includes a collecting box 13;

[0038] A limiting groove 12 is provided on the lower side of the rectangular platform 11, and a collecting box 13 is movably connected to the lower side of the rectangular platform 11. Limiting blocks 14 are fixedly installed above both ends of the collecting box 13, and the limiting blocks 14 correspond to the limiting groove 12. A filter plate 15 is fixedly installed inside the collecting box 13, and a pull ring 16 is fixedly installed on the right side of the collecting box 13.

[0039] When the dust in the collecting box 13 needs to be cleaned, the pull ring 16 only needs to be pulled, so that the pull ring 16 drives the collecting box 13 to move outward, and the collecting box 13 drives the limiting block 14 to move outward inside the limiting groove 12, thereby limiting the collecting box 13, and the sand and stone aggregates and dust are screened through the filter plate 15, so that it is convenient for the staff to clean the dust.

[0040] The dust is collected through the collecting box 13, and the pull ring 16 is pulled to make the collecting box 13 drive the limiting block 14 to move outward inside the limiting groove 12, so that the collecting box 13 is pulled out, which is convenient for cleaning the dust inside the collecting box 13. Compared with the traditional dust removal device for sand and gravel aggregate crushing, this dust removal device for sand and gravel aggregate crushing collects dust through the collecting box 13, which is convenient for the staff to centrally manage the dust.

[0041] Among them, a gear 28 is rotatably installed inside the rectangular table 11, and the gear 28 is meshed with the rack 27. A feed pipe 29 extending to the inside of the table body 10 is fixedly installed inside the gear 28. A vacuum cleaner 30 located on the right side of the vacuum port 9 is fixedly installed above the feed pipe 29, and a power supply 31 is fixedly installed at the right end of the vacuum cleaner 30.

[0042] The rotation of the gear 28 drives the feeding pipe 29 to rotate, and the feeding pipe 29 drives the dust collector 30 to rotate, thereby expanding the dust removal range.

[0043] The bottom of the rectangular platform 11 is provided with a long groove 26 , a limit shaft 25 is fixedly installed inside the long groove 26 , and a connecting block 24 located below the rectangular block 21 is movably sleeved on the outer side of the limit shaft 25 .

[0044] The rectangular block 21 moves forward and backward, driving the connecting block 24 to move forward and backward inside the long slot 26 , thereby limiting the rectangular block 21 .

[0045] Among them, a motor 5 is fixedly installed on the rear side of the crushing body 1, a rotating shaft 6 extending into the interior of the crushing body 1 is fixedly installed on the front side of the motor 5, a crushing roller 7 is fixedly installed on the front side of the rotating shaft 6, and a crushing roller 2 8 is rotatably installed inside the crushing body 1, and the crushing roller 7 is meshed with the crushing roller 2 8.

[0046] Start the motor 5, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the crushing roller 1 7 and the crushing roller 2 8 to rotate, thereby completing the crushing work of the sand and stone aggregate.

[0047] A fixing block 23 is fixedly installed above the round block 20 , and the fixing block 23 is located above the rectangular block 21 .

[0048] The fixing block 23 is used to limit and fix the round block 20 to prevent the rectangular block 21 from separating from the round block 20 during movement.

[0049] A feeding pipe 32 located below the feeding pipe 29 is provided at the bottom of the rectangular platform 11 , and the feeding pipe 32 corresponds to the collecting box 13 .

[0050] The dust sucked by the vacuum cleaner 30 is transported to the interior of the collection box 13 through the feeding pipe 32, so that the dust can be collected and utilized by the staff.

[0051] The working principle and use process of this utility model:

[0052] When it is necessary to remove dust from the inside of the crusher body 1, it is only necessary to start the motor 2 17, so that the motor 2 17 drives the rotating shaft 2 18 to rotate, the rotating shaft 2 18 drives the turntable 19 to rotate, and the turntable 19 drives the round block 20 to make a circular motion inside the rectangular groove 22, so that the rectangular block 21 drives the rack 27 to move back and forth under the limit of the connecting block 24, the back and forth movement of the rack 27 drives the gear 28 to rotate, the gear 28 drives the discharge pipe 29 to rotate, the discharge pipe 29 drives the vacuum cleaner 30 to shake its head left and right, and the power supply 31 drives the vacuum cleaner 30 to suck the dust inside the discharge port 4 into the inside of the collection mechanism.

[0053] When the dust in the collecting box 13 needs to be cleaned, the pull ring 16 only needs to be pulled, so that the pull ring 16 drives the collecting box 13 to move outward, and the collecting box 13 drives the limiting block 14 to move outward inside the limiting groove 12, thereby limiting the collecting box 13, and the sand and stone aggregates and dust are screened through the filter plate 15, so that it is convenient for the staff to clean the dust.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for crushing sand and gravel aggregates, characterized in that: include: A crushing machine body (1), wherein a support leg (2) is fixedly mounted below the crushing machine body (1), a feed inlet (3) is fixedly mounted above the crushing machine body (1), and a feed outlet (4) is provided at the bottom of the feed inlet (3); A dust removal mechanism, the dust removal mechanism being arranged on the right side of the crushing machine body (1); A collecting mechanism, wherein the collecting mechanism is arranged below the dust removal mechanism; Wherein, the dust removal mechanism comprises a platform (10); The inner wall of the crushing machine body (1) is provided with a dust suction port (9) located on the right side of the feeding port (4); a rectangular platform (11) located on the right side of the dust suction port (9) is fixedly installed on the right side of the crushing machine body (1); the platform body (10) is fixedly connected to the top of the rectangular platform (11); a second motor (17) is fixedly installed on the bottom of the crushing machine body (1); a second rotating shaft (18) extending to the inside of the rectangular platform (11) is fixedly installed above the second motor (17); a rotating disk (19) is fixedly installed above the second rotating shaft (18); a rectangular block (21) is movably installed above the rotating disk (19); a rectangular groove (22) is provided on the surface of the rectangular block (21); a round block (20) located inside the rectangular groove (22) is fixedly installed above the rotating disk (19); and a rack (27) is fixedly installed on the right side of the rectangular block (21).

2. A dust removal device for crushing sand and gravel aggregate according to claim 1, characterized in that: The collecting mechanism comprises a collecting box (13); A limiting groove (12) is provided on the lower side of the rectangular platform (11); the collecting box (13) is movably connected to the lower side of the rectangular platform (11); limiting blocks (14) are fixedly installed above both ends of the collecting box (13); the limiting blocks (14) correspond to the limiting groove (12); a filter plate (15) is fixedly installed inside the collecting box (13); and a pull ring (16) is fixedly installed on the right side of the collecting box (13).

3. A dust removal device for crushing sand and gravel aggregate according to claim 1, characterized in that: A gear (28) is rotatably mounted inside the rectangular platform (11), the gear (28) meshing with a rack (27), a feed pipe (29) extending into the platform body (10) is fixedly mounted inside the gear (28), a vacuum cleaner (30) located on the right side of the vacuum port (9) is fixedly mounted above the feed pipe (29), and a power source (31) is fixedly mounted at the right end of the vacuum cleaner (30).

4. The dust removal device for crushing sand and gravel aggregate according to claim 1, characterized in that: A long groove (26) is provided at the bottom of the rectangular platform (11), a limit shaft (25) is fixedly installed inside the long groove (26), and a connecting block (24) located below the rectangular block (21) is movably sleeved on the outer side of the limit shaft (25).

5. The dust removal device for crushing sand and gravel aggregate according to claim 1, characterized in that: A motor 1 (5) is fixedly mounted on the rear side of the crushing machine body (1), a rotating shaft 1 (6) extending into the interior of the crushing machine body (1) is fixedly mounted on the front side of the motor 1 (5), a crushing roller 1 (7) is fixedly mounted on the front side of the rotating shaft 1 (6), a crushing roller 2 (8) is rotatably mounted inside the crushing machine body (1), and the crushing roller 1 (7) is meshed with the crushing roller 2 (8).

6. The dust removal device for crushing sand and gravel aggregate according to claim 1, characterized in that: A fixed block (23) is fixedly installed above the circular block (20), and the fixed block (23) is located above the rectangular block (21).

7. A dust removal device for crushing sand and gravel aggregates according to claim 3, characterized in that: A feeding pipe (32) located below the feeding pipe (29) is provided at the bottom of the rectangular platform (11), and the feeding pipe (32) corresponds to the collecting box (13).