Intelligent mining dust purification equipment

By designing smart mines to minimize dust purification equipment, the motor and mechanical institutions are used to realize automatic spraying water flow for dust purification, solving the problem of manual operation of existing equipment, and improving the safety of the working environment and the service life of the equipment.

CN119327542APending Publication Date: 2025-01-21MCC NORTH (DALIAN) ENG TECH CO LTD
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Patent Information

Application Number
CN202411732949.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-01-21

AI Technical Summary

Technical Problem

The existing mining dust purification equipment requires manual operation by staff, which can easily lead to forgetting to open the spray components, causing a lot of dust and affecting the working environment.

Method used

An intelligent mining dust purification equipment is designed. The motor drives the crushing roller to rotate, and the cam and linkage mechanism are used to drive the piston in the extraction barrel to generate negative pressure, and the water flow is automatically sprayed for dust purification.

Benefits of technology

The dust purification can be performed automatically without manual operation during the mining process, avoiding dust pollution, improving the working environment, and extending the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of mining, and discloses intelligent mining dust purification equipment which comprises a shell, the outer wall of the shell is fixedly connected with a water tank, the outer wall of the shell is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a smashing roller A, and the inner wall of the shell is fixedly connected with a smashing roller B; an inner bearing is fixedly connected to the outer wall of the crushing roller A, an outer bearing penetrates through and is fixedly connected to the outer wall of the shell, and a box door is hinged to the outer wall of the shell; and a spraying mechanism is arranged on the shell. In the mining process, manual operation of workers is not needed, when ore crushing is conducted, a motor drives a crushing roller A to rotate, a connecting rod B drives a pressing rod to reciprocate in an extraction barrel, water in a water tank is sucked into the extraction barrel, water flow is automatically sprayed for dust purification, and the working efficiency is improved. The situation that a worker forgets to open the spraying assembly, and consequently a large amount of flying dust is generated is avoided, and the working environment is effectively improved.
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Description

Technical Field

[0001] The invention relates to the technical field of mining, and in particular to intelligent mining dust purification equipment. Background Art

[0002] In the process of mining, the collected ore needs to be crushed by a crusher, which is conducive to separating the ore from impurities and facilitating subsequent processing.

[0003] Common crushers are usually equipped with crushing rollers. The ore to be crushed is poured into the inner wall of the crusher, and the motor is started to drive the crushing roller to rotate. The ore is crushed by the force of the rotating and squeezing roller. However, a large amount of debris is easily generated during the crushing process, which not only affects the on-site processing environment but also affects the health of the workers. Therefore, dust purification equipment is usually installed to control the dust during the crushing process.

[0004] Considering the common dust purification equipment, such as the publication number: CN221471345U, which discloses a dust removal equipment for mining, and a spray component is set for efficient dust removal. However, considering that in actual use, the staff still needs to manually control the spray component. Once the staff forgets to turn on the spray component during the mining process, a large amount of dust will still be generated, affecting the working environment. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an intelligent mining dust purification device, which solves the problem that the existing ore mining dust purification equipment needs to be manually opened and closed by workers.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent mining dust purification device, comprising a shell, the outer wall of the shell is fixedly connected to a water tank, the outer wall of the shell is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a crushing roller A, the inner wall of the shell is fixedly connected to a crushing roller B, the outer wall of the crushing roller A is fixedly connected to an inner bearing, the outer wall of the shell is penetrated and fixedly connected to an outer bearing, and the outer wall of the shell is hinged with a box door;

[0007] The shell is provided with a spraying mechanism, which includes a concave frame, an annular spraying pipe is fixedly connected to the inner wall of the concave frame, a transmission pipe is fixedly connected to the outer wall of the annular spraying pipe, an extraction cylinder is fixedly connected to the outer wall of the shell, a pressure rod is connected to the inner wall piston of the extraction cylinder, a lubrication mechanism is provided on the shell, a connecting rod mechanism is provided on the shell, and a protective mechanism is provided on the shell.

[0008] Preferably, the bottom of the concave frame is fixedly connected to the inner wall of the shell, and the outer wall of the transmission tube penetrates the outer wall of the shell and is fixedly connected to the outer wall of the extraction cylinder.

[0009] Preferably, the bottom of the extraction cylinder is fixedly connected to the top of the water tank via a thin tube.

[0010] Preferably, the lubrication mechanism comprises a storage cylinder, the bottom of the inner wall of the storage cylinder is slidably connected to a rod body, the top of the rod body is fixedly connected to a sealing ball, the inner wall of the storage cylinder is fixedly connected to a rubber ring, and the bottom of the storage cylinder is fixedly connected to an oil filling pipe.

[0011] Preferably, the outer wall of the storage cylinder is fixedly connected to the outer wall of the shell, and the top of the rubber ring is in contact with the bottom of the sealing ball.

[0012] Preferably, the bottom of the oil filling pipe passes through the top of the outer bearing and is fixedly connected.

[0013] Preferably, the connecting rod mechanism includes a concave plate, the bottom of the concave plate is fixedly connected to one end of a spring A, the other end of the spring A is fixedly connected to the outer wall of the shell, the outer wall of the concave plate is fixedly connected with a connecting rod A, the bottom of the rod body is fixedly connected with a connecting rod A, the outer wall of the concave plate is fixedly connected with a connecting rod B, and the outer wall of the crushing roller A is fixedly connected with a cam.

[0014] Preferably, the bottom of the concave plate is slidably connected to the outer wall of the shell, the outer wall of the connecting rod B penetrates the inner wall of the pressure rod and is fixedly connected, and the outer wall of the cam contacts the inner wall of the bottom of the concave plate.

[0015] Preferably, the protective mechanism comprises a bevel baffle, a rubber ball is fixedly connected to the top of the bevel baffle, a sliding plate is fixedly connected to the top of the bevel baffle, a placement groove is opened on the inner wall of the shell, and the inner wall of the placement groove is plugged into the outer wall of the sliding plate.

[0016] Preferably, the inner wall of the outer bearing is slidably connected to the outer wall of the inner bearing, and the outer wall of the crushing roller A and the outer wall of the crushing roller B are staggered.

[0017] Working principle: During the mining process, when the mine needs to be crushed, the staff will pour the ore to be crushed into the inside of the shell, start the motor, and the output shaft of the motor will drive the crushing roller A to rotate, so that the crushing roller A and the crushing roller B fixed on the inner wall of the shell cooperate with each other. Since the outer wall of the crushing roller A is staggered with the outer wall of the crushing roller B, the ore is crushed by the rotating extrusion force of the two crushing rollers.

[0018] At the same time, during the rotation of the crushing roller A, the cam fixed on its outer wall also rotates. When the protruding part of the cam contacts the inner wall of the bottom of the concave plate, it drives the concave plate to move downward, compresses the spring A, and drives the connecting rod A and the connecting rod B to move downward at the same time during the downward movement of the concave plate. When the cam separates from the concave plate, the concave plate is driven upward to reset by the force of the spring, so that the connecting rod B drives the pressure rod to move back and forth vertically in the extraction cylinder. Through the principle of the piston, negative pressure is generated in the extraction cylinder. Under the action of negative pressure, the water in the water tank is sucked into the extraction cylinder and transported to the inner wall of the annular spray pipe through the transmission pipe, and the water flow is sprayed on the inner wall of the shell through the annular spray pipe, thereby achieving the effect of automatic dust purification in the process of ore mining and crushing.

[0019] At the same time, during the vertical reciprocating movement of connecting rod A, connecting rod A drives the rod body to move vertically, so that the sealing ball set on the top of the rod body is separated from the top of the rubber ring, so that the bottom of the storage cylinder is opened, and the lubricating oil stored in the inner wall of the storage cylinder is discharged downward along the oil filling pipe, and the liquid is injected into the inner wall of the outer bearing through the oil filling pipe, so that the friction coefficient between the outer bearing and the inner bearing is smaller, thereby achieving the effect of protecting the service life of the crushing roller.

[0020] The inclined baffle is set on the top of the annular spray pipe to guide the ore during crushing. At the same time, the rubber ball fixed on the top of the inclined baffle plays a buffering role, reducing the damage to the equipment caused by the impact force, protecting the annular spray pipe set below, and prolonging the service life of the spray mechanism.

[0021] The present invention provides an intelligent mining dust purification device, which has the following beneficial effects:

[0022] 1. In the mining process, the present invention does not require manual operation by the staff. When the ore is crushed, the motor drives the crushing roller A to rotate, and the cam on the crushing roller A rotates. Through the cooperation with the concave plate, the connecting rod B drives the pressure rod to move back and forth in the extraction cylinder. The piston principle is used to generate negative pressure, and the water in the water tank is sucked into the extraction cylinder, and then transported to the annular spraying pipe through the transmission pipe, so as to realize automatic spraying of water flow for dust purification. It avoids the situation where a large amount of dust is generated because the staff forgets to open the spray assembly, and effectively improves the working environment.

[0023] 2. While realizing automatic dust purification, the connecting rod A drives the rod body to move vertically with the vertical reciprocating movement of the concave plate, so that the sealing ball and the rubber ring at the top of the rod body are separated, the bottom of the storage cylinder is opened, and the lubricating oil in the storage cylinder is injected into the inner wall of the outer bearing along the oil injection pipe, thereby reducing the friction coefficient between the outer bearing and the inner bearing. In this way, during the ore crushing process, the wear of the bearing is reduced, the service life of the crushing roller is extended, and the maintenance cost of the equipment is reduced.

[0024] 3. The present invention sets an inclined baffle on the top of the annular spray pipe. In the process of ore crushing, the inclined baffle not only plays a guiding role, so that the ore fragments are crushed more orderly, but also the rubber ball on the top of the inclined baffle can play a buffering role, reducing the damage to the equipment caused by the impact force. In particular, it protects the annular spray pipe below, prolongs the service life of the spray mechanism, and reduces the frequency of equipment replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A perspective view of the present invention;

[0026] Figure 2 It is a schematic diagram of the cross-sectional structure of the shell of the present invention;

[0027] Figure 3 It is a schematic diagram of the spraying mechanism structure of the present invention;

[0028] Figure 4 It is a schematic diagram of the water tank structure of the present invention;

[0029] Figure 5 It is a schematic diagram of the connecting rod structure of the present invention;

[0030] Figure 6 It is a schematic diagram of the cross-sectional structure of the outer bearing of the present invention;

[0031] Figure 7 It is a schematic diagram of the storage cylinder structure of the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of the annular spray pipe of the present invention;

[0033] Fig. 9 It is a schematic diagram of the inclined baffle structure of the present invention.

[0034] Among them, 1. shell; 2. water tank; 3. lubrication mechanism; 301. storage cylinder; 302. rod body; 303. sealing ball; 304. rubber ring; 4. box door; 5. spraying mechanism; 501. concave frame; 502. annular spraying pipe; 503. extraction cylinder; 504. pressure rod; 505. transmission pipe; 6. protection mechanism; 601. inclined baffle; 602. sliding plate; 603. placement groove; 604. rubber ball; 7. crushing roller A; 8. crushing roller B; 9. motor; 10. connecting rod mechanism; 101. cam; 102. connecting rod A; 103. concave plate; 104. connecting rod B; 105. spring A; 11. oil filling pipe; 12. outer bearing; 13. inner bearing. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Example:

[0037] Please see attached Figure 1 - Attachment Fig. 9 The embodiment of the present invention provides an intelligent mining dust purification device, including a shell 1, the outer wall of the shell 1 is fixedly connected to a water tank 2, so that the shell 1 provides a supporting and fixing effect for the water tank 2 to ensure the stability of the water tank 2, the outer wall of the shell 1 is fixedly connected to a motor 9, so that the outer wall of the shell 1 provides a supporting and fixing effect for the motor 9, the output shaft of the motor 9 is fixedly connected to a crushing roller A7, and by starting the motor 9, the output shaft of the motor 9 drives the crushing roller A7 to rotate, and the inner wall of the shell 1 is fixedly connected to a crushing roller B8, which cooperates with the fixed crushing roller B8 to realize the ore For the purpose of crushing processing, the outer wall of the crushing roller A7 is fixedly connected with the inner bearing 13, and the outer wall of the shell 1 is penetrated and fixedly connected with the outer bearing 12. By arranging the outer bearing 12 and the inner bearing 13, the friction between the crushing roller A7 and the shell 1 is reduced, the inner wall of the outer bearing 12 is slidably connected with the outer wall of the inner bearing 13, and the outer wall of the crushing roller A7 and the outer wall of the crushing roller B8 are staggered to improve the crushing effect. The outer wall of the shell 1 is hinged with a box door 4, and the inclined baffle 601 can be taken out and replaced outward along the inner wall of the placement groove 603 by opening the box door 4.

[0038] The shell 1 is provided with a spraying mechanism 5, which includes a concave frame 501, the bottom of which is fixedly connected to the inner wall of the shell 1, and the shell 1 provides a support and fixing effect for the concave frame 501. The inner wall of the concave frame 501 is fixedly connected with an annular spraying pipe 502, and the concave frame 501 is provided with multiple groups to ensure the stability of the annular spraying pipe 502. The outer wall of the annular spraying pipe 502 is fixedly connected with a transmission pipe 505, and the water flow in the inner wall of the extraction cylinder 503 is transmitted to the inner wall of the annular spraying pipe 502 through the transmission pipe 505 for spraying. To purify dust, the outer wall of the shell 1 is fixedly connected with an extraction cylinder 503, so that the shell 1 provides a supporting and fixing effect for the extraction cylinder 503, the outer wall of the transmission tube 505 passes through the outer wall of the shell 1 and is fixedly connected with the outer wall of the extraction cylinder 503, and the inner wall piston of the extraction cylinder 503 is connected with a pressure rod 504, through the vertical reciprocating movement of the pressure rod 504, the inner wall of the extraction cylinder 503 generates negative pressure, so that the water flow in the inner wall of the water tank 2 is extracted and used through the capillary, and the bottom of the extraction cylinder 503 is fixedly connected with the top of the water tank 2 through the capillary, which plays the role of transmitting water flow.

[0039] The housing 1 is provided with a lubricating mechanism 3, which includes a storage cylinder 301, through which the lubricating oil is stored and received. The outer wall of the storage cylinder 301 is fixedly connected to the outer wall of the housing 1, so that the housing 1 provides a supporting and fixing effect for the storage cylinder 301. The bottom of the inner wall of the storage cylinder 301 is slidably connected with a rod body 302, which keeps the rod body 302 moving vertically along the bottom of the inner wall of the storage cylinder 301. The top of the rod body 302 is fixedly connected with a sealing ball 303, so that the sealing ball 303 is driven to move vertically at the same time during the vertical movement of the rod body 302. The inner wall of the storage cylinder 301 is fixedly connected with a rubber ring 304, so that the storage cylinder 301 provides support and fixing effect for the rubber ring 304, and the top of the rubber ring 304 contacts the bottom of the sealing ball 303, thereby achieving the effect of sealing the bottom of the storage cylinder 301, and the bottom of the storage cylinder 301 is fixedly connected with an oil filling pipe 11, so that when the bottom of the storage cylinder 301 is opened, the lubricating oil is transmitted to the inner wall of the outer bearing 12 through the oil filling pipe 11, so as to achieve the effect of transmission lubrication, and the bottom of the oil filling pipe 11 passes through the top of the outer bearing 12 and is fixedly connected.

[0040] The shell 1 is provided with a connecting rod mechanism 10, which includes a concave plate 103. The bottom of the concave plate 103 is slidably connected to the outer wall of the shell 1, so that the concave plate 103 is more stable when it moves vertically. The bottom of the concave plate 103 is fixedly connected to one end of a spring A105, and the other end of the spring A105 is fixedly connected to the outer wall of the shell 1. The concave plate 103 is driven to move upward for reset by the force of the spring A105. The outer wall of the concave plate 103 is fixedly connected with a connecting rod A102, and the bottom of the rod body 302 is fixedly connected with a connecting rod A102, so that the concave plate 103 is driven by the connecting rod A102 during the vertical movement. The rod body 302 moves vertically at the same time, and the outer wall of the concave plate 103 is fixedly connected with a connecting rod B104, and the outer wall of the connecting rod B104 passes through the inner wall of the pressure rod 504 and is fixedly connected, so that during the vertical movement of the concave plate 103, the pressure rod 504 is driven to move vertically at the same time through the connecting rod B104, and the outer wall of the crushing roller A7 is fixedly connected with a cam 101, and the outer wall of the cam 101 contacts the bottom inner wall of the concave plate 103, so that during the rotation of the crushing roller A7, the cam 101 is driven to rotate at the same time, so that the protrusion set on the outer wall of the cam 101 squeezes the bottom of the concave plate 103, so that the concave plate 103 moves downward due to the squeezing effect.

[0041] A protective mechanism 6 is provided on the shell 1, and the protective mechanism 6 includes a bevel baffle 601. A rubber ball 604 is fixedly connected to the top of the bevel baffle 601 to increase the friction between the bevel baffle 601 and the ore, thereby increasing the protective effect. A sliding plate 602 is fixedly connected to the top of the bevel baffle 601. By opening the box door 4, the sliding plate 602 is placed along the top of the inner wall of the placement groove 603. After the sliding plate 602 is fully inserted into the inner wall of the placement groove 603, the sliding plate 602 is moved downward along the inner wall of the placement groove 603 to move the sliding plate 602 to the bottom of the inner wall of the placement groove 603, so that the bevel baffle 601 completely wraps the annular spray pipe 502 below, thereby improving the protective effect. A placement groove 603 is opened on the inner wall of the shell 1, and the inner wall of the placement groove 603 is plugged into the outer wall of the sliding plate 602.

[0042] 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. An intelligent mining dust purification device, characterized in that: The invention comprises a shell (1), the outer wall of the shell (1) is fixedly connected to a water tank (2), the outer wall of the shell (1) is fixedly connected to a motor (9), the output shaft of the motor (9) is fixedly connected to a crushing roller A (7), the inner wall of the shell (1) is fixedly connected to a crushing roller B (8), the outer wall of the crushing roller A (7) is fixedly connected to an inner bearing (13), an outer bearing (12) passes through and is fixedly connected to the outer wall of the shell (1), and a box door (4) is hingedly connected to the outer wall of the shell (1); The shell (1) is provided with a spraying mechanism (5), the spraying mechanism (5) comprises a concave frame (501), the inner wall of the concave frame (501) is fixedly connected with an annular spraying pipe (502), the outer wall of the annular spraying pipe (502) is fixedly connected with a transmission pipe (505), the outer wall of the shell (1) is fixedly connected with an extraction cylinder (503), the inner wall piston of the extraction cylinder (503) is connected with a pressure rod (504), the shell (1) is provided with a lubrication mechanism (3), the shell (1) is provided with a connecting rod mechanism (10), and the shell (1) is provided with a protection mechanism (6).

2. The intelligent mining dust purification equipment according to claim 1 is characterized in that: The bottom of the concave frame (501) is fixedly connected to the inner wall of the shell (1), and the outer wall of the transmission tube (505) penetrates the outer wall of the shell (1) and is fixedly connected to the outer wall of the extraction cylinder (503).

3. The intelligent mining dust purification equipment according to claim 1 is characterized in that: The bottom of the extraction cylinder (503) is fixedly connected to the top of the water tank (2) via a thin tube.

4. The intelligent mining dust purification equipment according to claim 1 is characterized in that: The lubricating mechanism (3) comprises a storage cylinder (301), the bottom of the inner wall of the storage cylinder (301) is slidably connected to a rod body (302), the top of the rod body (302) is fixedly connected to a sealing ball (303), the inner wall of the storage cylinder (301) is fixedly connected to a rubber ring (304), and the bottom of the storage cylinder (301) is fixedly connected to an oil filling pipe (11).

5. The intelligent mining dust purification equipment according to claim 4 is characterized in that: The outer wall of the storage cylinder (301) is fixedly connected to the outer wall of the housing (1), and the top of the rubber ring (304) is in contact with the bottom of the sealing ball (303).

6. The intelligent mining dust purification equipment according to claim 4 is characterized in that: The bottom of the oil injection pipe (11) passes through the top of the outer bearing (12) and is fixedly connected.

7. The intelligent mining dust purification equipment according to claim 4 is characterized in that: The connecting rod mechanism (10) comprises a concave plate (103), the bottom of the concave plate (103) is fixedly connected to one end of a spring A (105), the other end of the spring A (105) is fixedly connected to the outer wall of the shell (1), the outer wall of the concave plate (103) is fixedly connected to a connecting rod A (102), the bottom of the rod body (302) is fixedly connected to a connecting rod A (102), the outer wall of the concave plate (103) is fixedly connected to a connecting rod B (104), and the outer wall of the crushing roller A (7) is fixedly connected to a cam (101).

8. The intelligent mining dust purification equipment according to claim 7 is characterized in that: The bottom of the concave plate (103) is slidably connected to the outer wall of the shell (1), the outer wall of the connecting rod B (104) passes through the inner wall of the pressure rod (504) and is fixedly connected, and the outer wall of the cam (101) contacts the inner wall of the bottom of the concave plate (103).

9. The intelligent mining dust purification equipment according to claim 1 is characterized in that: The protection mechanism (6) comprises an inclined baffle (601), a rubber ball (604) is fixedly connected to the top of the inclined baffle (601), a sliding plate (602) is fixedly connected to the top of the inclined baffle (601), a placement groove (603) is provided on the inner wall of the housing (1), and the inner wall of the placement groove (603) is plugged into the outer wall of the sliding plate (602).

10. The intelligent mining dust purification equipment according to claim 1 is characterized in that: The inner wall of the outer bearing (12) is slidably connected to the outer wall of the inner bearing (13), and the outer wall of the crushing roller A (7) is staggered with the outer wall of the crushing roller B (8).

Citation Information

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