Material crushing device capable of preventing dust raising

Abstract

The utility model provides a dust-raising-proof material crushing device which comprises a support, a crushing cavity and a baffle assembly, the crushing cavity is installed on the surface of the upper side of the support, a crushing roller is rotatably installed in the crushing cavity, the baffle assembly is installed on the surface of the upper side of the crushing cavity, and the baffle assembly comprises a baffle body, a door plate, an observation window and a handle. A baffle body is arranged on the upper side of the crushing cavity, a door plate is hinged to the surface of the front side of the baffle body, and a discharging cavity is formed in the surface of the lower side of the crushing cavity, and compared with the prior art, dust generated in the crushing process can be effectively prevented from escaping from the upper side of the crushing cavity through the arrangement of the baffle body and the door plate; and the dust suction pipe I and the dust suction pipe II are arranged, and the dust suction pipe I and the dust suction pipe II can timely suck dust possibly raising in the discharging process and the crushing process, so that the dust raising prevention effect of the whole device is further enhanced, and the pollution of the dust to the environment is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of crushing equipment, and in particular relates to a dust-proof material crushing device. Background Art

[0002] A material crushing device is a mechanical device used to crush large or irregularly shaped materials into smaller particles or specific sizes. Current material crushing devices have many defects when they lack dust-proof structures. Due to the strong impact and friction of materials during crushing operations and the high-speed operation of crushing components, a large amount of dust is inevitably generated and dispersed. Common disadvantages include severe environmental pollution, which causes a sharp decline in the quality of the surrounding air, posing a threat to the health of operators. It may also cause increased wear of internal components of the equipment, shorten the normal service life of the equipment, and increase maintenance costs. To alleviate these problems, the conventional means is to enhance ventilation, that is, to speed up the air flow in the working area by installing high-power ventilation equipment to reduce dust accumulation. However, this method has obvious disadvantages. Although it can reduce the local dust concentration to a certain extent, it only transfers the dust to other areas, does not fundamentally solve the problem of dust generation, and may even cause pollution on a larger scale. At the same time, high-power ventilation equipment has high energy consumption, which increases the electricity cost of production. Another common method is to clean the equipment and work area regularly, but this requires a lot of manpower and time, affects production efficiency, and cannot effectively contain the source of dust. In addition, frequent cleaning may damage the equipment and affect its performance and accuracy, so a new structure is needed to solve the above technical problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a material crushing device that prevents dust from being generated, so as to solve the problems raised in the above-mentioned background technology.

[0004] The utility model is realized through the following technical scheme: a dust-proof material crushing device, comprising: a bracket, a crushing chamber and a baffle assembly, the upper surface of the bracket is provided with a crushing chamber, a crushing roller is rotatably installed inside the crushing chamber, the upper surface of the crushing chamber is provided with a baffle assembly, the baffle assembly comprises: a baffle body, a door panel, an observation window and a handle, the front surface of the baffle body is hinged with a door panel, a discharging chamber is provided with a lower surface of the crushing chamber, an auger part is rotatably installed inside the discharging chamber through an auger motor, a discharging port is provided on the outer surface of the discharging chamber, a discharging assembly is provided on the lower surface of the discharging port, the discharging assembly comprises: a discharging baffle and two dust suction pipes, and the outer surface of the discharging baffle is provided with two dust suction pipes.

[0005] As a preferred embodiment, a crushing chamber is installed on the upper surface of the bracket, a filter is installed at the connection between the crushing chamber and the discharge chamber, a driving motor is installed on the outer surface of the crushing chamber, two crushing rollers are symmetrically installed inside the crushing chamber for rotation, a crushing block is installed on the outer surface of the crushing roller, and a 1 cm gap is set between the end of the crushing block away from the crushing roller and the upper surface of the filter.

[0006] As a preferred embodiment, a baffle body is installed on the outer edge of the upper surface of the crushing chamber, the front surface of the baffle body is designed to be low in the front and high in the back and inclined at 25 degrees, the inclined surface of the baffle body is designed to be open, and the inclined surface of the baffle body is hinged with a door panel by a hinge damping. The arrangement of the baffle body and the door panel can effectively prevent the dust generated during the crushing process from escaping from the upper side of the crushing chamber, thereby improving the dust-proof effect of the entire device.

[0007] As a preferred embodiment, an observation window and a handle are installed on the outer surface of the door panel, a sealing strip is provided at the junction of the door panel and the baffle body, two filter elements are symmetrically installed on the upper surface of the crushing chamber, and a dust suction pipe is installed on the upper surface of the filter element.

[0008] As a preferred embodiment, a water outlet pipe is installed on the rear surface of the crushing chamber, and a plurality of nozzles are evenly installed on the outer surface of the water outlet pipe. One end of the water outlet pipe away from the crushing chamber is connected to a water supply device, and the water outlet end of the nozzle is arranged inside the crushing chamber.

[0009] As a preferred embodiment, a discharge chamber with a cylindrical structure is installed on the lower surface of the crushing chamber, an auger motor is installed on the upper side of the outer surface of the discharge chamber, a discharge baffle is installed at the discharge port of the discharge chamber, and a dust suction pipe 2 is installed on the outer surface of the discharge baffle. The dust suction pipe 1 and the dust suction pipe 2 are both connected to the cyclone separator through a hose. The dust suction pipe 1 and the dust suction pipe 2 can promptly absorb the dust that may be raised during the discharging process and the crushing process, further enhancing the anti-dust effect of the entire device and reducing the pollution of dust to the environment.

[0010] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by setting the baffle body, a crushing roller is rotatably installed inside the crushing chamber, a baffle assembly is installed on the upper surface of the crushing chamber, and the baffle assembly includes: a baffle body, a door panel, an observation window and a handle, and the front surface of the baffle body is hinged with the door panel. When in use, the setting of the baffle body and the door panel can effectively prevent the dust generated in the crushing process from escaping from the upper side of the crushing chamber, thereby improving the dustproof effect of the entire device.

[0011] By arranging dust suction pipe 1 and dust suction pipe 2, a discharging chamber is installed on the lower surface of the crushing chamber, an auger part is installed inside the discharging chamber through the rotation of the auger motor, a discharging port is installed on the outer surface of the discharging chamber, a discharging assembly is installed on the lower surface of the discharging port, and the discharging assembly includes: a discharging baffle and dust suction pipe 1, and dust suction pipe 2 is installed on the outer surface of the discharging baffle. When in use, dust suction pipe 1 and dust suction pipe 2 can promptly absorb dust that may be raised during the discharging process and the crushing process, thereby further enhancing the anti-dust effect of the entire device and reducing the pollution of dust to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a dust-proof material crushing device.

[0014] Figure 2 The utility model is a schematic diagram of the installation of a water outlet pipe and a dust suction pipe of a dust-proof material crushing device.

[0015] Figure 3 The utility model is a schematic diagram of a discharging component of a dust-proof material crushing device.

[0016] In the figure, 100-bracket;

[0017] 200-crushing chamber, 210-baffle body, 220-door plate, 221-handle, 222-observation window, 230-filter screen, 240-dust suction pipe 1, 250-water outlet pipe;

[0018] 300-discharging chamber, 310-discharging port, 320-auger motor;

[0019] 400-crushing roller, 410-driving motor;

[0020] 500-discharging baffle, 510-dust suction pipe 2. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] See also Figures 1 to 3 The utility model provides a technical solution: a dust-proof material crushing device, comprising: a bracket 100, a crushing chamber 200 and a baffle assembly, the crushing chamber 200 is installed on the upper surface of the bracket 100, a crushing roller 400 is rotatably installed inside the crushing chamber 200, the baffle assembly is installed on the upper surface of the crushing chamber 200, the baffle assembly comprises: a baffle body 210, a door panel 220, an observation window 222 and a handle 221, the front surface of the baffle body 210 is hinged with the door panel 220, a discharging chamber 300 is installed on the lower surface of the crushing chamber 200, an auger part is rotatably installed inside the discharging chamber 300 through an auger motor 320, a discharging port 310 is installed on the outer surface of the discharging chamber 300, and a discharging assembly is installed on the lower surface of the discharging port 310, and the discharging assembly comprises: a discharging baffle 500 and a second dust suction pipe 510, and the second dust suction pipe 510 is installed on the outer surface of the discharging baffle 500.

[0023] See also Figures 1 to 3 As the first embodiment of the utility model: a crushing chamber 200 is installed on the upper surface of the bracket 100, a filter screen 230 is installed at the connection between the crushing chamber 200 and the discharge chamber 300, a driving motor 410 is installed on the outer surface of the crushing chamber 200, two crushing rollers 400 are symmetrically rotated inside the crushing chamber 200, a crushing block is installed on the outer surface of the crushing roller 400, and a 1 cm gap is set between the end of the crushing block away from the crushing roller 400 and the upper surface of the filter screen 230;

[0024] A baffle body 210 is installed on the outer edge of the upper surface of the crushing chamber 200. The front surface of the baffle body 210 is designed to be low in front and high in the back at an angle of 25 degrees. The inclined surface of the baffle body 210 is designed to be open. A door panel 220 is hinged and damped at the inclined surface of the baffle body 210.

[0025] When in use, the user first opens the damping hinged door panel 220, then places the organic fertilizer to be crushed inside the crushing chamber 200, then closes the door panel 220, and then starts the drive motor 410, so that the drive motor 410 drives the two crushing rollers 400 to rotate inside the crushing chamber 200 (the drive motor 410 drives the two crushing rollers 400 to rotate through gears. This is the prior art, and the specific drive structure can be selected according to the actual situation, which will not be described here). When the crushing roller 400 rotates, its outer The crushing blocks on the side surface will crush the organic fertilizer. At this time, when the crushed organic fertilizer is smaller than the mesh size of the filter 230, it will fall down and be collected by the auger motor 320 inside the discharge chamber 300. The organic fertilizer fragments that do not reach the mesh size of the filter 230 will be broken by the crushing roller 400 until the organic fertilizer is completely collected through the discharge chamber 300. The arrangement of the baffle body 210 and the door panel 220 can effectively prevent the dust generated during the crushing process from escaping from the upper side of the crushing chamber 200, thereby improving the dust prevention effect of the entire device.

[0026] See also Figures 1 to 3 As the second embodiment of the utility model: an observation window 222 and a handle 221 are installed on the outer surface of the door panel 220, a sealing strip is provided at the abutment between the door panel 220 and the baffle body 210, two filter screens 230 are symmetrically installed on the upper surface of the crushing chamber 200, and a dust suction pipe 240 is installed on the upper surface of the filter screen 230;

[0027] A water outlet pipe 250 is installed on the rear surface of the crushing chamber 200, and a plurality of nozzles are evenly installed on the outer surface of the water outlet pipe 250. One end of the water outlet pipe 250 away from the crushing chamber 200 is connected to a water supply device, and the water outlet end of the nozzle is arranged inside the crushing chamber 200.

[0028] A discharge chamber 300 with a cylindrical structure is installed on the lower surface of the crushing chamber 200, an auger motor 320 is installed on the upper side of the outer surface of the discharge chamber 300, a discharge baffle 500 is installed at the discharge port 310 of the discharge chamber 300, and a dust suction pipe 2 510 is installed on the outer surface of the discharge baffle 500, and the dust suction pipe 1 240 and the dust suction pipe 2 510 are connected to the cyclone separator through a hose;

[0029] During use, when crushing, the user can start the external cyclone separator (the cyclone separator is a prior art, and its working principle and structure are not described in detail here). At this time, the cyclone separator will generate suction, thereby sucking away the dust generated by crushing and the dust generated by discharging through the dust suction pipe 1 240 and the dust suction pipe 2 510 (the aperture of the filter screen 230 between the crushing chamber 200 and the discharging chamber 300 is larger than the aperture of the filter screen 230 between the dust suction pipe 1 240 and the dust suction pipe 2 510 and the baffle body 210 and the discharging baffle 500). At the same time, the user can also turn on the external water supply equipment according to the actual situation (the crushed organic fertilizer can be sprayed with water), so that the water outlet pipe 250 and the nozzle spray water mist, thereby reducing the dust generated by crushing through the water mist. Since the dust suction pipe 1 240 and the dust suction pipe 2 510 can timely suck away the dust that may be raised during the discharging process and the crushing process, the dust prevention effect of the entire device is further enhanced, and the pollution of dust to the environment is reduced.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust-proof material crushing device, comprising: A support (100), a crushing chamber (200) and a baffle assembly, characterized in that the crushing chamber (200) is installed on the upper surface of the support (100), a crushing roller (400) is rotatably installed inside the crushing chamber (200), and the baffle assembly is installed on the upper surface of the crushing chamber (200); The baffle assembly comprises: a baffle body (210), a door plate (220), an observation window (222) and a handle (221); the door plate (220) is hingedly connected to the front surface of the baffle body (210); a discharge chamber (300) is installed on the lower surface of the crushing chamber (200); an auger part is installed inside the discharge chamber (300) to rotate through an auger motor (320); A discharge port (310) is installed on the outer surface of the discharge cavity (300), and a discharge assembly is installed on the lower surface of the discharge port (310). The discharge assembly comprises: a discharge baffle (500) and a second dust suction pipe (510). The outer surface of the discharge baffle (500) is installed with a second dust suction pipe (510).

2. The dust-proof material crushing device according to claim 1, characterized in that: A crushing chamber (200) is installed on the upper surface of the bracket (100), a filter screen (230) is installed at the connection between the crushing chamber (200) and the discharge chamber (300), a driving motor (410) is installed on the outer surface of the crushing chamber (200), two crushing rollers (400) are symmetrically rotated inside the crushing chamber (200), a crushing block is installed on the outer surface of the crushing roller (400), and a gap of 1 cm is set between one end of the crushing block away from the crushing roller (400) and the upper surface of the filter screen (230).

3. A dust-proof material crushing device as claimed in claim 2, characterized in that: A baffle body (210) is installed on the outer edge of the upper surface of the crushing chamber (200); the front surface of the baffle body (210) is designed to be low in the front and high in the back and inclined at 25 degrees; the inclined surface of the baffle body (210) is designed to be open; and a door panel (220) is hingedly connected to the inclined surface of the baffle body (210) with a damping hinge.

4. The dust-proof material crushing device according to claim 3, characterized in that: An observation window (222) and a handle (221) are installed on the outer surface of the door panel (220), a sealing strip is provided at the abutment between the door panel (220) and the baffle body (210), two filter screens (230) are symmetrically installed on the upper surface of the crushing chamber (200), and a dust suction pipe (240) is installed on the upper surface of the filter screen (230).

5. The dust-proof material crushing device according to claim 4, characterized in that: A water outlet pipe is installed on the rear surface of the crushing chamber (200), and a plurality of nozzles are evenly installed on the outer surface of the water outlet pipe. One end of the water outlet pipe away from the crushing chamber (200) is connected to a water supply device, and the water outlet end of the nozzle is arranged inside the crushing chamber (200).

6. The dust-proof material crushing device according to claim 5, characterized in that: A discharge chamber (300) with a cylindrical structure is installed on the lower surface of the crushing chamber (200), an auger motor (320) is installed on the upper side of the outer surface of the discharge chamber (300), a discharge baffle (500) is installed at the discharge port (310) of the discharge chamber (300), a dust suction pipe 2 (510) is installed on the outer surface of the discharge baffle (500) through a filter screen (230), and the dust suction pipe 1 (240) and the dust suction pipe 2 (510) are both connected to the cyclone separator through a hose.

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