A crushing device for processing limestone

Abstract

The utility model relates to a lime stone processing technical field especially is a kind of crushing equipment for lime stone processing, including crushing equipment support, the upside of crushing equipment support is provided with the component for facilitating use;The component for facilitating use includes the crushing box of being set on the upside of one end of crushing equipment support, in the utility model, by designing a kind of crushing equipment for lime stone processing, dust generated when crushing box works is adsorbed using dust collector, is collected through dust collection box, prevents dust flying to air, increases the difficulty of cleaning also affects people's health, by the meshing of first crushing roller and second crushing roller, it is convenient to crush operation for lime stone, simple structure, protective shell is installed on the outer wall of first gear, second gear and third gear, protective effect is achieved, by the outer wall of one end of crushing equipment support is installed with baffle, protective effect is achieved, prevent lime stone from falling to ground.

Description

Technical Field

[0001] This utility model relates to the field of limestone processing technology, and in particular to a crushing device for limestone crushing. Background Technology

[0002] Limestone is a sedimentary rock with generally low hardness. It is often used to produce lime and cement, and is also a solvent in steel smelting. Due to its water absorption, air impermeability, and good cementing properties, limestone is easy to process and can be used directly. It is widely used in the building materials and chemical industries and is also a raw material for many building materials.

[0003] A crushing device for limestone crushing is disclosed in patent CN210496590U. This patent includes a base, machine body, support legs, screening motor, screening chamber, crushing bin, support platform, crushing motor, crushing shaft, crushing toothed roller, limiting frame, high-pressure nozzle, multi-frame feed hopper, shaft, screening discharge pipe, screening blades, discharge port, orifice plate, discharge pipe, rotary joint, directional adjustment pipe, and gears. This crushing device uses a multi-frame feed hopper in conjunction with a multi-material feeding line to allow materials to enter the crushing bin for crushing. The screening motor drives the screening blades to rotate, allowing unqualified materials to flow out of the machine body for secondary processing via the screening discharge pipe. The discharge port and orifice plate allow qualified crushed materials to flow into the discharge line. The rotary joint facilitates material mixing adjustment, and the addition ratio of various materials is controlled according to the flow rate of the feeding line. This allows the crushing device to crush multiple materials at once and easily control the material mixing ratio. However, this patent also has the following problems:

[0004] The aforementioned crushing equipment for limestone crushing generates a large amount of dust during the crushing process. If not treated in time, it will affect the environment for processing limestone and increase the difficulty of cleaning after processing, thus making it inconvenient for limestone crushing operations.

[0005] To address the above problems, it is necessary to design a crushing device for limestone crushing to overcome these issues. Utility Model Content

[0006] The main objective of this invention is to provide a crushing device for limestone crushing, which can effectively solve the problems in the background art.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A crushing device for limestone crushing includes a crushing device support, and the upper side of the crushing device support is provided with a component for easy use;

[0009] The user-friendly components include a crushing box mounted on the upper side of one end of the crushing equipment support. A motor is mounted on one outer wall of the crushing box, and a first gear is connected to the output end of the motor. A second gear meshes with the outer wall of the first gear, and a third gear meshes with the outer wall of the second gear. A first crushing roller is mounted on the drive shaft of the third gear, and a second crushing roller is mounted on the drive shaft of the second gear. A feed hopper is mounted on one upper end of the crushing box, and a dust collection hopper is located near the feed hopper. An installation plate is mounted on one outer wall of the crushing box, and a vacuum cleaner is mounted on the upper side of the installation plate. A dust collection box is mounted on one end of the vacuum cleaner, and a suction pipe is provided on one end of the dust collection box. The other end of the suction pipe is connected to the dust collection hopper.

[0010] As a preferred embodiment of this utility model, the outer walls of the second gear, the third gear and the first gear are equipped with protective shells, and a conveyor belt is installed at the other end of the upper side of the crushing equipment support. A baffle is installed on the outer wall of one end of the conveyor belt.

[0011] As a preferred embodiment of this utility model, the easy-to-use component is fixedly installed between itself and the crushing equipment bracket, the mounting plate is fixedly installed between itself and the crushing box, and the vacuum cleaner is fixedly installed between itself and the mounting plate.

[0012] As a preferred embodiment of this utility model, the vacuum cleaner is fixedly connected to the dust collection box, the dust collection box is fixedly connected to the suction pipe, the suction pipe is fixedly connected to the suction bucket, and the suction bucket is fixedly connected to the crushing box.

[0013] As a preferred embodiment of this utility model, the feed hopper is fixedly installed between the crushing box and the motor, the output end of the motor is fixedly connected to the first gear, the first gear is meshed with the second gear, and the second gear is meshed with the third gear.

[0014] In a preferred embodiment of this utility model, the drive shaft of the third gear is fixedly connected to the first crushing roller, the first crushing roller is rotatably connected to the crushing box via a bearing, the second crushing roller is fixedly connected to the drive shaft of the second gear, and the second crushing roller is rotatably connected to the crushing box via a bearing.

[0015] As a preferred embodiment of this utility model, the first crushing roller and the second crushing roller are meshed together, the protective shell is detachably installed with the second gear, the protective shell is detachably installed with the third gear, and the protective shell is detachably installed with the first gear.

[0016] Beneficial effects

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In this utility model, a crushing device for limestone crushing is designed. A dust collector is used to adsorb the dust generated during the operation of the crushing box and collect it through a dust collection box to prevent the dust from flying into the air, increasing the difficulty of cleaning and affecting people's health. The meshing of the first crushing roller and the second crushing roller facilitates the crushing operation of limestone. The structure is simple and more convenient for people to operate and use.

[0019] 2. In this utility model, a crushing device for limestone crushing is designed, in which protective shells are installed on the outer walls of the first gear, the second gear and the third gear to achieve a protective effect, and a baffle is installed on the outer wall of one end of the crushing device support to achieve a protective effect, preventing limestone from falling to the ground. Attached Figure Description

[0020] Figure 1 This is a structural schematic diagram of the crushing equipment support and crushing box of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the first crushing roller and the second crushing roller of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the dust collection box and dust suction bucket of this utility model;

[0023] Figure 4 This is a schematic diagram of the protective shell and the second gear of this utility model.

[0024] In the diagram: 1. Crushing equipment support frame; 2. Conveyor belt; 3. Baffle; 4. User-friendly components; 401. Crushing box; 402. Feed hopper; 403. Mounting plate; 404. Dust collector; 405. Dust collection box; 406. Dust suction pipe; 407. Dust suction hopper; 408. Motor; 409. Protective shell; 410. First crushing roller; 411. Second crushing roller; 412. First gear; 413. Second gear; 414. Third gear. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figure 1-4 As shown, a crushing device for limestone crushing includes a crushing device support 1, and a user-friendly component 4 is provided on the upper side of the crushing device support 1.

[0027] The ease of use component 4 includes a crushing box 401 mounted on the upper side of one end of the crushing equipment support 1. A motor 408 is mounted on the outer wall of one side of the crushing box 401. A first gear 412 is connected to the output end of the motor 408. A second gear 413 meshes with the outer wall of the first gear 412. A third gear 414 meshes with the outer wall of the second gear 413. A first crushing roller 410 is mounted on the drive shaft of the third gear 414. A second crushing roller 411 is mounted on the drive shaft of the second gear 413. A feed hopper 402 is mounted on the upper end of the crushing box 401. A dust collection hopper 407 is provided on the side near the feed hopper 402. An installation plate 403 is mounted on the outer wall of one side of the crushing box 401. A vacuum cleaner 404 is mounted on the upper side of the installation plate 403. A dust collection box 405 is mounted on one end of the vacuum cleaner 404. A suction pipe 406 is provided on one end of the dust collection box 405. The other end of the suction pipe 406 is connected to the suction hopper 407.

[0028] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 As shown, the components are fixedly installed between component 4 and the crushing equipment bracket 1, mounting plate 403 and crushing box 401 are fixedly installed, vacuum cleaner 404 and mounting plate 403 are fixedly installed, vacuum cleaner 404 and dust collection box 405 are fixedly connected, dust collection box 405 and suction pipe 406 are fixedly connected, suction pipe 406 and suction hopper 407 are fixedly connected, suction hopper 407 and crushing box 401 are fixedly connected, feed hopper 402 and crushing box 401 are fixedly installed, motor 408 and crushing box 401 are fixedly installed, the output end of motor 408 is fixedly connected to first gear 412, and first gear 412 meshes with second gear 413. The first crushing roller 410 is fixedly connected to the first crushing roller 410, and the first crushing roller 410 is rotatably connected to the crushing box 401 via bearings. The second crushing roller 411 is fixedly connected to the drive shaft of the second gear 413, and the second crushing roller 411 is rotatably connected to the crushing box 401 via bearings. The first crushing roller 410 is meshed with the second crushing roller 411. The protective shell 409 is detachably installed with the second gear 413, the third gear 414, and the first gear 412.

[0029] Among them, a three-stage gear meshing is adopted: first gear → second gear → third gear, which reduces the motor load and increases the torque, and is suitable for the crushing needs of high-hardness limestone.

[0030] The dust collection box 405 is equipped with a layered filter structure to achieve graded dust filtration: coarse particles settle and fine dust is adsorbed. The vacuum cleaner 404 is fixed on the mounting plate 403 on the outer wall of the crushing box and is directly connected to the dust collection box to form a negative pressure adsorption system. The dust generated during the crushing process is sucked in by the dust suction bucket and transported to the dust collection box for centralized storage through the dust suction pipe 406.

[0031] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 As shown, the outer walls of the second gear 413, the third gear 414 and the first gear 412 are equipped with protective shells 409, and the other end of the upper side of the crushing equipment support 1 is equipped with a conveyor belt 2, and a baffle 3 is installed on the outer wall of one end of the conveyor belt 2.

[0032] Among them, the height of the baffle 3 is adjustable to adapt to the protection needs of crushed stone of different particle sizes. The protective shell 409 is made of lightweight aluminum alloy and can be quickly disassembled and installed with buckles for easy maintenance. The crushed stone falls from the bottom of the crushing box to the conveyor belt 2 and is guided by the baffle 3 to the next process or loading area.

[0033] The working process of this utility model is as follows: When using the limestone crushing equipment designed in this scheme, the crushing equipment is started, and limestone is fed into the feed hopper 402. After the feed hopper 402 is closed, the mounting plate 403 is activated. When the motor 408 drives the first gear 412 to rotate, the first gear 412 meshes with the second gear 413, driving the second gear 413 to rotate. The second gear 413 meshes with the third gear 414, driving the third gear 414 to rotate. This causes the first crushing roller 410 and the second crushing roller 411 to rotate relative to each other, facilitating the crushing operation of the limestone. The dust generated during crushing is absorbed by the dust suction hopper 407 and then into the dust collection box 405 for storage. This facilitates timely accumulation of dust and prevents dust from flying and affecting the working environment. After crushing is completed, the equipment is stopped. After the dust is absorbed, the dust collector 404 is stopped, and the discharge door of the crushing box 401 is opened. The crushed limestone is discharged through the conveyor belt 2, which saves manpower and makes the operation more convenient.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crushing device for limestone crushing, comprising a crushing device support (1), characterized in that: The upper side of the crushing equipment support (1) is provided with a component (4) for easy use. The user-friendly component (4) includes a crushing box (401) disposed on the upper side of one end of the crushing equipment support (1). A motor (408) is mounted on one outer wall of the crushing box (401). The output end of the motor (408) is connected to a first gear (412). A second gear (413) meshes with the outer wall of the first gear (412). A third gear (414) meshes with the outer wall of the second gear (413). A first crushing roller (410) is mounted on the drive shaft of the third gear (414). A second crushing roller (410) is mounted on the drive shaft of the second gear (413). Two crushing rollers (411), a feed hopper (402) is installed at one end of the upper side of the crushing box (401), a dust collection hopper (407) is provided on the side near the feed hopper (402), an installation plate (403) is installed on one side of the outer wall of the crushing box (401), a vacuum cleaner (404) is installed on the upper side of the installation plate (403), a dust collection box (405) is installed at one end of the vacuum cleaner (404), a dust collection pipe (406) is provided at one end of the dust collection box (405), and the other end of the dust collection pipe (406) is connected to the dust collection hopper (407).

2. The crushing equipment for limestone crushing according to claim 1, characterized in that: The outer walls of the second gear (413), the third gear (414) and the first gear (412) are equipped with protective shells (409). The other end of the upper side of the crushing equipment support (1) is equipped with a conveyor belt (2). The outer wall of one end of the conveyor belt (2) is equipped with a baffle (3).

3. The crushing equipment for limestone crushing according to claim 1, characterized in that: The easy-to-use component (4) is fixedly installed between the crushing equipment bracket (1), the mounting plate (403) is fixedly installed between the crushing box (401), and the vacuum cleaner (404) is fixedly installed between the mounting plate (403).

4. The crushing equipment for limestone crushing according to claim 1, characterized in that: The vacuum cleaner (404) is fixedly connected to the dust collection box (405), the dust collection box (405) is fixedly connected to the suction pipe (406), the suction pipe (406) is fixedly connected to the suction bucket (407), and the suction bucket (407) is fixedly connected to the crushing box (401).

5. The crushing equipment for limestone crushing according to claim 1, characterized in that: The feed hopper (402) is fixedly installed between the crushing box (401), the motor (408) is fixedly installed between the crushing box (401), the output end of the motor (408) is fixedly connected to the first gear (412), the first gear (412) is meshed with the second gear (413), and the second gear (413) is meshed with the third gear (414).

6. The crushing equipment for limestone crushing according to claim 1, characterized in that: The drive shaft of the third gear (414) is fixedly connected to the first crushing roller (410), the first crushing roller (410) is rotatably connected to the crushing box (401) through a bearing, the second crushing roller (411) is fixedly connected to the drive shaft of the second gear (413), and the second crushing roller (411) is rotatably connected to the crushing box (401) through a bearing.

7. The crushing equipment for limestone crushing according to claim 2, characterized in that: The first crushing roller (410) is meshed with the second crushing roller (411), the protective shell (409) is detachably installed with the second gear (413), the protective shell (409) is detachably installed with the third gear (414), and the protective shell (409) is detachably installed with the first gear (412).

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