Mining stone crushing device
By designing a crushing device for mines and combining water and dust with water spray parts, the problem of excessive dust pollution in the production process of hammer crusher is solved, which significantly reduces the pollution to the health and environment of the operators. .
Patent Information
- Application Number
- CN202421163964.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing hammer crushers produce large amounts of dust during the production process, polluting the environment and seriously affecting the physical and mental health of the workers.
A mining crushing device is designed, including a workbench, a crushing box, a crushing hammer and a motor, which combines water and dust through water spray parts to reduce the discharge of dust into the air.
It effectively reduces dust emissions and reduces pollution to the health and environment of the operators.
Smart Images
Figure CN222428156U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mining machinery and equipment, in particular to a mining stone crushing device. Background Art
[0002] Hammer crusher is a professional equipment that crushes materials in the form of impact. After the ore is placed in the crushing box, multiple hammers on the rotor impact and hit the ore, breaking the ore into smaller particles. The crushed material is thrown onto the inner wall of the crushing box, and the ore is impacted and crushed by the hammer again. The crushed material is screened in the crushing chamber, and the material smaller than the gap between the screen bars is discharged from the gap and becomes the final product. The larger ore continues to be further crushed in the crushing box. The following problems exist in the production process:
[0003] First, it produces a lot of dust, polluting the environment; second, it seriously affects the physical and mental health of the workers. Utility Model Content
[0004] The utility model aims to provide a mining stone crushing device, which effectively solves the technical problem that the existing hammer crusher has excessive dust pollution during the production process, which damages the physical and mental health of employees.
[0005] Utility model solution:
[0006] The utility model provides a mining stone crushing device, comprising a workbench, a stone crushing box, a stone crushing hammer, and a motor; the stone crushing box is fixedly installed on the workbench, the stone crushing hammer is pivotally connected to the stone crushing box, the motor is fixedly installed on the workbench, and the motor is drivingly connected to the stone crushing hammer; the workbench is provided with a drop hole, and the drop hole is directly below the stone crushing box; the workbench is provided with a ventilation slot, one end of the workbench is fixedly connected to a blower, two sides of the workbench are respectively provided with a water storage tank, a water pump and a transition piece, and the inner wall of the workbench is provided with a water spray piece; the water storage tank is connected to the water pump, the water pump is connected to the transition piece, and the transition piece is connected to the water spray piece.
[0007] Furthermore, the water spray parts are provided in multiple groups, and they are respectively located on both sides of the inner wall of the workbench. The water spray parts include a water spray plate and a plurality of nozzles. The water spray plate is fixedly connected to the inner wall of the workbench and is communicated with the transition piece. The nozzle is connected to the water spray plate.
[0008] Furthermore, the output end of the blower is connected to a buffer cylinder, the buffer cylinder is fixedly connected to the workbench, and is communicated with the ventilation slot.
[0009] Furthermore, the bottom of the workbench is fixedly connected with supporting legs.
[0010] Furthermore, a dustproof belt is connected to the bottom of the workbench, and the dustproof belt is located directly below the drop hole.
[0011] Furthermore, the gravel box is hinged with a stone baffle.
[0012] Beneficial effects:
[0013] The utility model provides a mining crushing device. When in use, a workbench is placed where the crushed stones need to be struck, a crushing box is installed on the workbench, a crushing hammer is installed in the crushing box, a motor is installed on the workbench, the motor is connected to the crushing hammer through a belt, ore is placed in the crushing box, the crushed stones fall from the drop holes, and when passing through the ventilation slots, a water pump pumps water from the water storage tank to the transition piece and sprays it out through a water spray piece, water and dust are combined, and dust emission into the air is reduced. This mining crushing device has less damage to the health of operators and less pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 A schematic diagram of the structure of a mine rock crushing device provided in this embodiment;
[0016] Figure 2 This is a schematic diagram of the structure of a portion of a mine rock crushing device provided in this embodiment.
[0017] icon:
[0018] 100-working table; 110-drop hole; 120-ventilation slot; 130-blower; 140-water storage tank; 150-water pump; 160-transition piece; 170-spraying piece; 171-spraying plate; 172-spraying head; 180-buffer cylinder; 190-support leg; 191-dustproof belt;
[0019] 200- Gravel box; 210- Stone retaining plate;
[0020] 300-Stone Breaker;
[0021] 400-Motor. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. 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.
[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0025] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0026] In addition, the terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the utility model, it should be noted that unless otherwise clearly stipulated and limited, the terms "set", "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0027] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.
[0028] This embodiment provides a mining crushing device, please refer to Figure 1-2 As shown, it includes a workbench 100, a crushing box 200, a crushing hammer 300, and a motor 400; the crushing box 200 is fixedly installed on the workbench 100, the crushing hammer 300 is pivotally connected to the crushing box 200, the motor 400 is fixedly installed on the workbench 100, and the motor 400 is transmission-connected to the crushing hammer 300; the workbench 100 is provided with a drop hole 110, and the drop hole 110 is directly below the crushing box 200; the workbench 100 is provided with a ventilation slot 120, one end of the workbench 100 is fixedly connected to a blower 130, a water tank 140, a water pump 150 and a transition piece 160 are respectively provided on both sides of the workbench 100, and a water spraying piece 170 is provided on the inner wall of the workbench 100; the water tank 140 is connected to the water pump 150, the water pump 150 is connected to the transition piece 160, and the transition piece 160 is connected to the water spraying piece 170.
[0029] Specifically, the workbench 100 is made of steel and is used to support the crushing box 200 and the motor 400. The setting of the drop hole 110 is convenient for dropping the crushed ore in the crushing box 200 onto the transportation device. The setting of the ventilation slot 120 is used to limit the blowing direction of the dust, and the dust is blown out in the horizontal direction relative to the vertical direction, which minimizes the harm to the operators; the crushing box 200 includes two parts, an upper crushing box 200 and a lower crushing box 200, to facilitate the installation of the crushing hammer 300; the motor 400 is used to provide power for the crushing hammer 300; the water tank 140 is used to store water to ensure that the water spraying part 170 has sufficient water spraying amount, and the water pump 150 is used to pump the water in the water tank 140 into the transition part 160, and the transition part 160 is connected to the water spraying part 170 to ensure that the water spraying part 170 sprays water evenly. When in use, the workbench 100 is placed where the stone needs to be crushed, the stone crushing box 200 is installed on the workbench 100, the stone crushing hammer 300 is installed in the stone crushing box 200, the motor 400 is installed on the workbench 100, the motor 400 and the stone crushing hammer 300 are connected by a belt, and ore is put into the stone crushing box 200. The stone falls from the drop hole 110 and passes through the ventilation slot 120. The water pump 150 pumps the water from the water tank 140 to the transition piece 160 and sprays it out through the water spraying piece 170. The water and dust are combined to reduce the emission of dust into the air.
[0030] In this embodiment, a plurality of water spray members 170 are provided, and they are respectively located on both sides of the inner wall of the workbench 100 . The water spray members 170 include a water spray plate 171 and a plurality of nozzles 172 . The water spray plate 171 is fixedly connected to the inner wall of the workbench 100 , and is communicated with the transition member 160 . The nozzles 172 are connected to the water spray plate 171 .
[0031] Specifically, the water spray plate 171 connects a plurality of spray heads 172 so as to enable the water spraying member 170 to spray water over a wider range in the workbench 100, thereby improving the efficiency of dust removal.
[0032] In this embodiment, the output end of the blower 130 is connected to a buffer cylinder 180 , the buffer cylinder 180 is fixedly connected to the workbench 100 , and is communicated with the ventilation slot 120 .
[0033] Specifically, during the rotation of the rock breaker 300 , vibration is inevitably generated. The buffer cylinder 180 is provided so that the buffer cylinder 180 and the workbench 100 are in a flexible connection state to avoid damage to both.
[0034] In this embodiment, a support leg 190 is fixedly connected to the bottom of the workbench 100 .
[0035] Specifically, the support legs 190 can raise the workbench 100 to prevent the workbench 100 from contacting the ground, and provide a certain space between the bottom and the ground.
[0036] In this embodiment, a dustproof belt 191 is connected to the bottom of the workbench 100 , and the dustproof belt 191 is located directly below the drop hole 110 .
[0037] Specifically, the provision of the dustproof belt 191 has a certain dust absorption effect and also limits the movement trajectory of the ore to a certain extent.
[0038] In this embodiment, the gravel box 200 is hinged with a stone baffle 210 .
[0039] Specifically, the stone baffle 210 is provided to prevent the ore from being ejected from the input port of the crushing box 200 .
[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A mining crushing device, characterized in that: It comprises a workbench (100), a stone crushing box (200), a stone crushing hammer (300), and a motor (400); The crushing box (200) is fixedly mounted on the workbench (100), the crushing hammer (300) is pivotally connected to the crushing box (200), the motor (400) is fixedly mounted on the workbench (100), and the motor (400) is in transmission connection with the crushing hammer (300); The workbench (100) is provided with a drop hole (110), and the drop hole (110) is directly below the gravel box (200); The workbench (100) is provided with a ventilation slot (120), one end of the workbench (100) is fixedly connected to a blower (130), two sides of the workbench (100) are respectively provided with a water storage tank (140), a water pump (150) and a transition piece (160), and the inner wall of the workbench (100) is provided with a water spray piece (170); The water storage tank (140) is connected to the water pump (150), the water pump (150) is connected to the transition piece (160), and the transition piece (160) is connected to the water spray piece (170).
2. A mining rock crushing device according to claim 1, characterized in that: The water spray parts (170) are provided in multiple groups and are respectively located on both sides of the inner wall of the workbench (100). The water spray parts (170) include a water spray plate (171) and a plurality of spray heads (172). The water spray plate (171) is fixedly connected to the inner wall of the workbench (100) and is communicated with the transition part (160). The spray heads (172) are connected to the water spray plate (171).
3. A mining crushing device according to claim 2, characterized in that: The output end of the blower (130) is connected to a buffer cylinder (180), the buffer cylinder (180) is fixedly connected to the workbench (100), and is in communication with the ventilation slot (120).
4. A mining rock crushing device according to claim 3, characterized in that: The bottom of the workbench (100) is fixedly connected with a supporting leg (190).
5. A mining rock crushing device according to claim 4, characterized in that: A dustproof belt (191) is connected to the bottom of the workbench (100), and the dustproof belt (191) is located directly below the drop hole (110).
6. A mining rock crushing device according to claim 5, characterized in that: The gravel box (200) is hingedly connected with a stone baffle (210).