Dustproof ore crushing device

By setting up a dust removal chamber inside the crushing device and using a fan and nozzles to spray water, the problems of equipment corrosion and conveyor belt blockage caused by moisture are solved, achieving both dust removal efficiency and resource recycling.

CN223530472UActive Publication Date: 2025-11-11SHANTOU GUOFU ZIRCONIUM TITANIUM IND CO LTD
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Patent Information

Application Number
CN202422913272.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-11-11
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Moisture can cause metal parts inside the equipment to rust and corrode, shortening the equipment's service life. Furthermore, wet ore powder can easily clog the conveyor belt and discharge port.

Method used

A dust removal chamber is set up inside the crushing device. A fan is used to guide the dust into the dust removal chamber and spray water through nozzles to reduce dust. The water is filtered through a filter screen and returned to the water tank for recycling, avoiding direct contact between water and metal parts.

Benefits of technology

While achieving dust removal, it also protects the metal parts inside the equipment, preventing equipment corrosion and conveyor belt blockage, and saving water resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

A collecting mechanism comprises a water tank, an inserting frame is slidably connected to the inner wall of the upper end of the water tank, a filter screen is fixedly connected to the inner side of the inserting frame, the top of the inserting frame extends to the outer side of the water tank, and a pull rod is fixedly connected to the middle of the top of the inserting frame. The top of the outer wall of the water tank and a pump are fixedly installed, one end of the pump is fixedly connected with a water pumping pipe, the other end of the water pumping pipe extends into the water tank, the outer wall of the water pumping pipe is fixedly connected with the water tank, the end, away from the water pumping pipe, of the pump is fixedly connected with a water conveying pipe, and the other end of the water conveying pipe extends upwards. Chips are guided into the dust removal cavity through airflow driven by the fan to be treated, other parts in the device are not affected, the spray head is arranged at the top of the dust removal cavity to spray water and reduce dust of the dust, and after falling down, the water is filtered through the filter screen and then returns to the water tank to be stored.
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Description

Technical Field

[0001] This utility model relates to the field of ore crushing technology, specifically to a dustproof ore crushing device. Background Technology

[0002] Ore crushing is the process of breaking down large pieces of ore into smaller particles using mechanical force, so that they can be refined and processed later. Ore crushing can increase the surface area of ​​the ore, making subsequent chemical reactions more efficient, and it can also make it easier to extract valuable components from the ore. The crushing process requires the selection of appropriate equipment and processes based on the characteristics of the ore, such as hardness, moisture content, and particle size, to ensure efficiency and economy.

[0003] Chinese patent discloses an environmentally friendly dust-proof ore crushing device (publication number: CN213914226U). This device has a water tank at the top of a support plate. By activating a water pump, water from the tank is transferred through a special-shaped pipe to an atomizing spray plate, which sprays water onto the interior of the main body, thus preventing dust pollution. Simultaneously, the water flow and powder flow downwards together, resulting in higher material utilization and better processing effects. However, this device still has the following drawbacks:

[0004] The aforementioned device sprays water directly into the device through an atomizing spray plate. However, the moisture can cause the metal parts inside the equipment to rust and corrode, shortening the equipment's service life. Furthermore, the moisture can wet the ore and ore powder, which can easily clog the conveyor belt and discharge port during transportation, leading to frequent equipment downtime for maintenance. Therefore, a dustproof ore crushing device is proposed to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is as follows: Moisture will cause the metal parts inside the equipment to rust and corrode, shortening the service life of the equipment. In addition, moisture will wet the ore and ore powder, and the wet ore powder is prone to clogging the conveyor belt and the discharge port during the transportation process.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A dustproof ore crushing device includes a crushing mechanism, a collecting mechanism on one side of the crushing mechanism, the crushing mechanism including an asynchronous motor, a stepper motor and a fan, and the collecting mechanism including a pump.

[0008] Also includes:

[0009] The collection mechanism includes a water tank, an insert frame is slidably connected to the upper inner wall of the water tank, a filter screen is fixedly connected to the inner side of the insert frame, the top of the insert frame extends to the outside of the water tank, and a pull rod is fixedly connected to the middle of the top of the insert frame.

[0010] The water tank is fixedly installed on the top of its outer wall with a pump. One end of the pump is fixedly connected to a water suction pipe, and the other end of the water suction pipe extends into the water tank. The outer wall of the water suction pipe is fixedly connected to the water tank.

[0011] The pump is fixedly connected to a water delivery pipe at one end away from the water pumping pipe, and the other end of the water delivery pipe extends upward, with a nozzle fixedly connected to the top of the water delivery pipe.

[0012] As a further embodiment of this utility model: the crushing mechanism includes an outer shell, a dust removal chamber is provided on one side of the inner side of the outer shell, a fan is fixedly installed on the upper end of the inner wall of the outer shell near the dust removal chamber, and an intercepting rod is fixedly installed on the inner wall of the outer shell near the fan.

[0013] As a further embodiment of this utility model: the inner wall of the outer shell and the top of the dust removal chamber are movably connected to the nozzle, one side of the outer wall of the outer shell abuts against the outer wall of the water tank, and the lower end of the dust removal chamber is connected to the interior of the water tank.

[0014] As a further embodiment of this utility model: a feeding hopper is fixedly connected to the top of the outer shell, and an asynchronous motor is fixedly connected to the inner wall of the outer shell below the feeding hopper. Two asynchronous motors are provided, and the two asynchronous motors are located on the same vertical plane. A crushing roller one is fixedly connected to the output shaft of the upper asynchronous motor, and the other end of the crushing roller one is rotatably connected to the inner wall of the outer shell. A crushing roller two is fixedly connected to the output shaft of the lower asynchronous motor, and the other end of the crushing roller two is also rotatably connected to the inner wall of the outer shell.

[0015] As a further embodiment of this utility model: a guide plate is movably connected to the inner wall of the outer shell and located between the two asynchronous motors. A baffle is fixedly connected to the top end of the guide plate, and a support column is slidably connected to one side of the bottom surface of the guide plate. The outer wall of the support column is fixedly connected to the outer shell, the support column is obliquely arranged, and the length direction of the support column is consistent with that of the guide plate.

[0016] As a further embodiment of this utility model: the inner wall of the outer shell and near the upper end of the support column are fixedly installed with a stepper motor, the output shaft of the stepper motor extends into the interior of the support column, and the end of the output shaft of the stepper motor is fixedly connected with a screw. The other end of the screw is rotatably connected to the inner side of the support column. The outer wall of the screw is threaded with a screw sleeve, the top end of the screw sleeve extends upward through the support column, and the top end of the screw sleeve is fixedly connected to the guide plate.

[0017] As a further embodiment of this utility model: a collection chamber is provided on the inner wall of the outer shell on the side away from the dust removal chamber, a partition is fixedly connected to the inner wall of the outer shell in the middle of the collection chamber, and movable doors are rotatably connected to the outer wall of the outer shell above and below the partition.

[0018] The beneficial effects of this utility model are:

[0019] (1) The present invention has a separate dust removal chamber inside the crushing mechanism. When the crushing roller crushes the mine, the dust generated is introduced into the dust removal chamber by the airflow driven by the fan for treatment. It does not affect other components in the device. The top of the dust removal chamber is equipped with a nozzle to spray water, so that the dust inside the dust removal chamber is reduced. After the water falls, it is filtered by the filter screen and returned to the water tank for storage, so that the liquid can be recycled and resources are saved.

[0020] (2) The device is equipped with crushing roller 1 and crushing roller 2 respectively at the top and bottom. A guide plate is set between the two crushing rollers. The guide plate can be removed according to the particle size requirements of the crushed ore. The ore is crushed by crushing roller 1 and then crushed by crushing roller 2 for finer crushing. The device is also equipped with a collection bin to separate ore fragments of different particle sizes for easy handling. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the internal structure of the outer shell in this utility model;

[0023] Figure 2 yes Figure 1 A magnified structural diagram of region A;

[0024] Figure 3 This is a side view of the interceptor bar structure in this utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the support column in this utility model;

[0026] Figure 5 This is a side view of the insertion frame structure in this utility model.

[0027] In the diagram: 1. Crushing mechanism; 101. Outer shell; 102. Feed hopper; 103. Asynchronous motor; 104. Crushing roller one; 105. Crushing roller two; 106. Support column; 107. Stepper motor; 108. Screw; 109. Screw sleeve; 110. Guide plate; 111. Baffle; 112. Collection bin; 113. Partition; 114. Movable door; 115. Interceptor bar; 116. Fan; 117. Dust removal chamber; 2. Collection mechanism; 201. Water tank; 202. Installation frame; 203. Filter screen; 204. Pull rod; 205. Pump; 206. Water suction pipe; 207. Water delivery pipe; 208. Nozzle. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figure 1-5 As shown, a dustproof ore crushing device includes a crushing mechanism 1, a collecting mechanism 2 on one side of the crushing mechanism 1, the crushing mechanism 1 including an asynchronous motor 103, a stepper motor 107 and a fan 116, and the collecting mechanism 2 including a pump 205; it also includes: wherein the collecting mechanism 2 includes a water tank 201, a mounting frame 202 slidably connected to the upper inner wall of the water tank 201, a filter screen 203 fixedly connected to the inner side of the mounting frame 202, the top of the mounting frame 202 extending to the outside of the water tank 201, and the mounting frame 203... A pull rod 204 is fixedly connected to the top center of component 2; the top of the outer wall of the water tank 201 is fixedly installed with the pump 205, one end of the pump 205 is fixedly connected to a water suction pipe 206, the other end of the water suction pipe 206 extends into the water tank 201, and the outer wall of the water suction pipe 206 is fixedly connected to the water tank 201; the end of the pump 205 located away from the water suction pipe 206 is fixedly connected to a water delivery pipe 207, the other end of the water delivery pipe 207 extends upward, and a nozzle 208 is fixedly connected to the top of the water delivery pipe 207, such as... Figure 1 As shown, the pump 205 draws water from the water tank 201 through the water pipe 206, and then the pump 205 introduces the water into the nozzle 208 through the water pipe 207.

[0030] The crushing mechanism 1 includes a housing 101. A dust removal chamber 117 is formed on one side of the housing 101. A fan 116 is fixedly installed on the upper end of the inner wall of the housing 101 near the dust removal chamber 117. An intercepting rod 115 is fixedly installed on the inner wall of the housing 101 near the fan 116. Figure 1 , Figure 3As shown, the interceptor bar 115 prevents gravel from entering the wind turbine 116 and damaging the blades;

[0031] The inner wall of the outer casing 101, located at the top of the dust removal chamber 117, is movably connected to the nozzle 208. One side of the outer wall of the outer casing 101 abuts against the outer wall of the water tank 201. The lower end of the dust removal chamber 117 is connected to the interior of the water tank 201. Figure 1 As shown, the outer shell 101 and the water tank 201 are separable, which facilitates cleaning of the inside of the dust removal chamber 117;

[0032] A feed hopper 102 is fixedly connected to the top of the outer casing 101. An asynchronous motor 103 is fixedly connected to the inner wall of the outer casing 101 below the feed hopper 102. Two asynchronous motors 103 are provided, and the two asynchronous motors 103 are located on the same vertical plane. A crushing roller 104 is fixedly connected to the output shaft of the upper asynchronous motor 103. The other end of the crushing roller 104 is rotatably connected to the inner wall of the outer casing 101. A crushing roller is fixedly connected to the output shaft of the lower asynchronous motor 103. The other end of the crushing roller 105 is rotatably connected to the inner wall of the outer casing 101. A guide plate 110 is movably connected to the inner wall of the outer casing 101, located between two asynchronous motors 103. A baffle 111 is fixedly connected to one top end of the guide plate 110, and a support column 106 is slidably connected to one side of the bottom surface of the guide plate 110. The outer wall of the support column 106 is fixedly connected to the outer casing 101. The support column 106 is angled, and its length is aligned with that of the guide plate 110. Figure 1 As shown, the guide plate 110 guides the crushed stone falling from the crushing roller 104, so that the crushed stone falls along the guide plate 110 and above the partition plate 113.

[0033] The inner wall of the outer casing 101, near the upper end of the support column 106, is fixedly installed with a stepper motor 107. The output shaft of the stepper motor 107 extends into the support column 106, and a screw 108 is fixedly connected to the end of the output shaft of the stepper motor 107. The other end of the screw 108 is rotatably connected to the inner side of the support column 106. A threaded sleeve 109 is threaded onto the outer wall of the screw 108. The top end of the threaded sleeve 109 extends upward through the support column 106, and the top end of the threaded sleeve 109 is fixedly connected to the guide plate 110. Figure 4 As shown, when the screw sleeve 109 is driven by the screw 108, it slides along the inner side of the support column 106, thereby driving the guide plate 110 to move to the left.

[0034] A collection chamber 112 is provided on the inner wall of the outer casing 101 on the side away from the dust collection chamber 117. A partition 113 is fixedly connected to the inner wall of the outer casing 101 in the middle of the collection chamber 112. Movable doors 114 are rotatably connected to the outer wall of the outer casing 101 above and below the partition 113. Figure 1As shown, by flipping open the partition 113, the ore above and below the partition 113 can be collected respectively.

[0035] The working principle of this utility model:

[0036] The ore to be crushed is poured into the feed hopper 102. The asynchronous motor 103 above is started to drive the crushing roller 104 to rotate. After the ore is crushed by the crushing roller 104, it falls onto the surface of the guide plate 110. Then the ore slides down the guide plate 110 into the partition plate 113. When the ore needs to be further crushed, the stepper motor 107 and the asynchronous motor 103 below are started. The screw 108 rotates and pushes the screw sleeve 109 along the inside of the support column 106 through the surface thread. Then the screw sleeve 109 drives the guide plate 110 to move away from under the crushing roller 104. After the guide plate 110 moves into place, the baffle 111 just blocks the upper end of the collection bin 112. At this time, the ore crushed by the crushing roller 104 can fall into the crushing roller 105 for secondary crushing. After secondary crushing, the ore falls into the partition plate 113.

[0037] Secondly, during ore crushing, the blower 116 is started, causing the dust below the feed hopper 102 to be carried into the dust removal chamber 117 by the airflow. At this time, the pump 205 is started to draw water from the water tank 201 through the water pipe 206. The water is then introduced into the water supply pipe 207 and transported to the nozzle 208 for output. The nozzle 208 sprays water to suppress the dust inside the dust removal chamber 117, so that the dust falls to the bottom of the dust removal chamber 117 and is intercepted by the filter screen 203. The water flows through the filter screen 203 and returns to the water tank 201 for reuse, pushing the water tank 201 to separate from the outer shell 101. After that, the inner wall of the dust removal chamber 117 can be cleaned.

[0038] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A dustproof ore crushing device, comprising a crushing mechanism (1), wherein a collecting mechanism (2) is provided on one side of the crushing mechanism (1), wherein the crushing mechanism (1) comprises an asynchronous motor (103), a stepper motor (107) and a fan (116), and wherein the collecting mechanism (2) comprises a pump (205); Its features are, Also includes: The collection mechanism (2) includes a water tank (201), a mounting frame (202) is slidably connected to the upper inner wall of the water tank (201), a filter screen (203) is fixedly connected to the inner side of the mounting frame (202), the top of the mounting frame (202) extends to the outside of the water tank (201), and a pull rod (204) is fixedly connected to the middle of the top of the mounting frame (202). The top of the outer wall of the water tank (201) is fixedly installed with the pump (205). One end of the pump (205) is fixedly connected to a water pump pipe (206), and the other end of the water pump pipe (206) extends into the interior of the water tank (201). The outer wall of the water pump pipe (206) is fixedly connected to the water tank (201). The pump (205) is fixedly connected to a water delivery pipe (207) at one end away from the water pumping pipe (206), and the other end of the water delivery pipe (207) extends upward, with a nozzle (208) fixedly connected to the top of the water delivery pipe (207).

2. The dustproof ore crushing device according to claim 1, characterized in that, The crushing mechanism (1) includes an outer shell (101), and a dust removal chamber (117) is provided on one side of the inner side of the outer shell (101). The upper end of the inner wall of the outer shell (101) near the dust removal chamber (117) is fixedly installed with a fan (116). An intercepting rod (115) is fixedly installed on the inner wall of the outer shell (101) near the fan (116).

3. The dustproof ore crushing device according to claim 2, characterized in that, The inner wall of the outer shell (101) and the top of the dust removal chamber (117) are movably connected to the nozzle (208). One side of the outer wall of the outer shell (101) abuts against the outer wall of the water tank (201). The lower end of the dust removal chamber (117) is connected to the interior of the water tank (201).

4. The dustproof ore crushing device according to claim 2, characterized in that, A feeding hopper (102) is fixedly connected to the top of the outer shell (101). An asynchronous motor (103) is fixedly connected to the inner wall of the outer shell (101) and below the feeding hopper (102). Two asynchronous motors (103) are provided, and the two asynchronous motors (103) are located on the same vertical plane. A crushing roller (104) is fixedly connected to the output shaft of the upper asynchronous motor (103). The other end of the crushing roller (104) is rotatably connected to the inner wall of the outer shell (101). A crushing roller (105) is fixedly connected to the output shaft of the lower asynchronous motor (103). The other end of the crushing roller (105) is also rotatably connected to the inner wall of the outer shell (101).

5. A dustproof ore crushing device according to claim 4, characterized in that, A guide plate (110) is movably connected to the inner wall of the outer shell (101) and located between two asynchronous motors (103). A baffle (111) is fixedly connected to one top end of the guide plate (110). A support column (106) is slidably connected to one side of the bottom surface of the guide plate (110). The outer wall of the support column (106) is fixedly connected to the outer shell (101). The support column (106) is obliquely arranged, and the length direction of the support column (106) is consistent with that of the guide plate (110).

6. A dustproof ore crushing device according to claim 5, characterized in that, The inner wall of the outer shell (101) and near the upper end of the support column (106) are fixedly installed with a stepper motor (107). The output shaft of the stepper motor (107) extends into the support column (106), and a screw (108) is fixedly connected to the end of the output shaft of the stepper motor (107). The other end of the screw (108) is rotatably connected to the inner side of the support column (106). A threaded sleeve (109) is threaded on the outer wall of the screw (108). The top end of the threaded sleeve (109) extends upward through the support column (106), and the top end of the threaded sleeve (109) is fixedly connected to the guide plate (110).

7. A dustproof ore crushing device according to claim 2, characterized in that, A collection chamber (112) is provided on the inner wall of the outer shell (101) on the side away from the dust removal chamber (117). A partition (113) is fixedly connected to the inner wall of the outer shell (101) in the middle of the collection chamber (112). Movable doors (114) are rotatably connected to the outer wall of the outer shell (101) above and below the partition (113).

Citation Information

Patent Citations

  • Environment-friendly dustproof ore crushing device

    CN213914226U