A crushing device for producing and processing refractory bricks

Abstract

The utility model belongs to the technical field of refractory brick processing equipment, and is particularly a crushing device for refractory brick production and processing, including a main frame, a main control panel, a motor and a bracket, wherein the main control panel is arranged at the side end of the main frame, the motor is arranged on the outer surface of the main frame, and the bracket is fixedly connected to the bottom end of the motor. The utility model sets a double-wheel coaxial mechanism, a dust removal support frame and a fan. When the equipment is performing refractory brick crushing operation, the operator controls the two sets of motors to start through the main control panel, the motor drives the shaft to rotate and drives the double-wheel coaxial mechanism to rotate, and then throws the refractory bricks between the two sets of double-wheel coaxial mechanisms, the double-wheel coaxial mechanisms rotate in opposite directions, the external hook structure hooks the refractory bricks to the middle, the inner multi-tooth crushing wheel rolls the refractory bricks, and the oppositely rotating hook blocks squeeze and collide with each other to crush the refractory bricks. Compared with the traditional single-wheel extrusion crushing, the double crushing is faster and has better crushing quality.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory brick processing equipment, in particular to a crushing device for producing and processing refractory bricks. Background Art

[0002] Refractory bricks are generally designated as refractory materials, and their shapes have standard rules, and they can also be temporarily processed when they are cut and built according to needs. There will be some defective products in the production process of refractory brick structures. In order to save raw material costs, some refractory bricks that need to be recycled need to be crushed for reuse. Therefore, crushing equipment is often needed for the production and processing of refractory bricks.

[0003] The prior art has the following deficiencies: in the prior art, the publication number of CN215878077U states that “a crushing device for producing and processing refractory bricks”, “a crushing bin is fixedly mounted on the top of a frame, two crushing rollers are rotatably mounted inside the crushing bin, and two driving mechanisms are arranged on the upper part of the frame, a screening frame is mounted on the frame and is located below the crushing bin, the left end of the screening frame is tilted upward and a feed port is arranged on the upper part of the left end, a discharge port is arranged on the right end of the screening frame, the interior of the screening frame is a screening cavity and sieve holes are evenly distributed on the bottom surface, the discharge port at the lower part of the crushing bin is connected to the feed port of the screening frame through a connecting pipe, a collecting hopper is mounted on the frame and is located below the screening frame, a knocking mechanism is also arranged on the frame, and the knocking mechanism includes a positioning frame fixedly mounted on the frame, and a cylinder is fixedly mounted on the positioning frame”;

[0004] The above structure is provided with a knocking block fixedly installed at the telescopic end of the rear side of the cylinder toward the screening frame; the crushing device has a good crushing effect, but the structure adopts a traditional roller structure of the same size for extrusion crushing, the quality of crushing the refractory bricks is not good enough, and when the refractory bricks are crushed, a large amount of dust will be generated due to the special nature of the raw materials, and the high-density dust will cause physical damage to the surrounding operators. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a crushing device for producing and processing refractory bricks, which solves the existing problems of poor crushing quality and high dust density.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crushing device for producing and processing refractory bricks, comprising a main frame, a main control panel, a motor and a bracket, wherein the main control panel is arranged at the side end of the main frame, the motor is arranged on the outer surface of the main frame, and the bracket is fixedly connected to the bottom end of the motor;

[0007] A double-wheel coaxial mechanism is also provided inside the main frame, and a dust removal support frame is provided at the top of the main frame;

[0008] The double-wheel coaxial mechanism also includes a multi-tooth crushing wheel, a rotating shaft, and an axle seat. The multi-tooth crushing wheel is movably connected to the side end of the double-wheel coaxial mechanism. The rotating shaft runs through the middle of the double-wheel coaxial mechanism and the multi-tooth crushing wheel and establishes a movably connected relationship therewith. The axle seat is movably connected to the position where the end of the rotating shaft contacts the main frame.

[0009] As a preferred technical solution of the utility model, the dust removal support frame also includes a dust collection bin, a fan and an external dust removal pipe. The dust collection bin is through-connected to the middle end of the dust removal support frame. The fan is movably connected to the inner wall of the dust collection bin through a connecting frame structure. The external dust removal pipe is fixedly installed at the upper end of the dust collection bin, and the connection is sealed.

[0010] As a preferred technical solution of the utility model, the double-wheel coaxial mechanism specifically adopts a middle clamping structure, a group of multi-tooth crushing wheels are arranged on the inner side of every two groups of double-wheel coaxial mechanisms, the periphery of the double-wheel coaxial mechanism is a hook-shaped structure, and the multi-tooth crushing wheel adopts a crushing tooth structure that extends radially outward with the center of the circle as the axis.

[0011] As a preferred technical solution of the utility model, the dual-wheel coaxial mechanism, the motor and the bracket are respectively arranged inside the main frame near the left and right ends, and the dual-wheel coaxial mechanism rotates in opposite directions respectively.

[0012] As a preferred technical solution of the present utility model, a sealing cushion layer is also provided in the front section structure where the external dust removal pipe is connected to the dust suction bin.

[0013] As a preferred technical solution of the utility model, the external dust removal pipe needs to be pre-connected to an external dust discharge pipe before use.

[0014] As a preferred technical solution of the utility model, the dust removal support frame establishes a fixed connection relationship with the outer wall end surface of the main frame through four groups of rectangular block structures, and a fan control circuit is reserved inside the dust removal support frame.

[0015] Compared with the prior art, the utility model provides a crushing device for the production and processing of refractory bricks, which has the following beneficial effects:

[0016] The crushing device for refractory brick production and processing is provided with a double-wheel coaxial mechanism, a dust removal support frame and a fan. When the equipment performs refractory brick crushing operation, the operator controls two sets of motors to start through the main control panel. The motor drives the rotating shaft to rotate and drives the double-wheel coaxial mechanism to rotate. Then, the refractory brick is thrown between the two sets of double-wheel coaxial mechanisms. The double-wheel coaxial mechanisms rotate in opposite directions. The external hook-shaped structure hooks the refractory brick to the middle. When the refractory brick enters the middle position with the rotation of the double-wheel coaxial mechanism, the oppositely rotating hook-shaped blocks squeeze and collide with each other to crush the refractory brick. In this process, the multi-tooth crushing wheel located between the double-wheel coaxial mechanism rolls the refractory brick through the multiple sets of crushing tooth structures distributed in an outer ring shape, so that the refractory brick is more finely crushed.

[0017] During the crushing process, if a lot of dust is generated when the refractory bricks are crushed, the operator can turn on the fan through the main control panel. The fan rotates at high speed to form a negative pressure space inside the external dust removal pipe, thereby absorbing the dust generated by the broken refractory bricks and finally discharging it through an external preset pipe.

[0018] Through the above process, the device can have the following beneficial effects:

[0019] 1. Through the counter-rotation of two sets of double-wheel coaxial mechanisms, two sets of different targeted crushing structures are formed in the outer layer and the inner layer. The larger hook-shaped structure in the outer layer is used to hook the refractory bricks to the middle and crush them over a large area. The inner multi-tooth crushing wheel uses multiple sets of crushing tooth structures to roll and crush the refractory bricks. Compared with the traditional single-wheel extrusion crushing, the double crushing is faster and has better crushing quality.

[0020] 2. By establishing a dust removal support frame above the main frame, the fan and the external dust removal pipe can be established directly above the double-wheel coaxial mechanism. The rotation of the fan can make the dust generated during the refractory brick crushing process be sucked and discharged, reducing the dust density around the refractory brick crushing equipment, thereby creating a safer working environment for the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal section of the utility model;

[0023] Figure 3 This is a schematic diagram of the bottom structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the installation position of the fan of the utility model.

[0025] In the figure: 1. Main frame; 2. Main control panel; 3. Motor; 4. Bracket; 5. Double-wheel coaxial mechanism; 501. Multi-tooth crushing wheel; 502. Rotating shaft; 503. Shaft seat; 6. Dust removal support frame; 601. Dust suction bin; 602. Fan; 603. External dust removal pipe. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] See also Figure 1-4 In this embodiment: a crushing device for producing and processing refractory bricks includes a main frame 1, a main control panel 2, a motor 3 and a bracket 4, the main control panel 2 is arranged at the side end of the main frame 1, the main control panel 2 controls the operation of the motor 3, the motor 3 is arranged on the outer surface of the main frame 1, the motor 3 drives the double-wheel coaxial mechanism 5 to rotate, the bracket 4 is fixedly connected to the bottom end of the motor 3, and the bracket 4 supports the motor 3;

[0028] A double-wheel coaxial mechanism 5 is also provided inside the main frame 1, and the double-wheel coaxial mechanism 5 is used to crush the refractory bricks. A dust removal support frame 6 is provided at the top of the main frame 1, and the dust removal support frame 6 carries the installation of the dust removal mechanism;

[0029] The double-wheel coaxial mechanism 5 also includes a multi-toothed crushing wheel 501, a rotating shaft 502, and an axle seat 503. The multi-toothed crushing wheel 501 is movably connected to the side end of the double-wheel coaxial mechanism 5. The rotating shaft 502 runs through the middle of the double-wheel coaxial mechanism 5 and the multi-toothed crushing wheel 501 and establishes a movable connection relationship therewith. The axle seat 503 is movably connected to the position where the end of the rotating shaft 502 contacts the main frame 1.

[0030] In this embodiment, the dust removal support frame 6 also includes a dust collection bin 601, a fan 602 and an external dust collection pipe 603. The dust collection bin 601 is connected to the middle end of the dust removal support frame 6. The fan 602 is movably connected to the inner wall of the dust collection bin 601 through a connecting frame structure. The external dust collection pipe 603 is fixedly installed at the upper end of the dust collection bin 601, and the connection is sealed. The sealing process can help form a negative pressure space inside the pipeline.

[0031] In this embodiment, the double-wheel coaxial mechanism 5 specifically adopts a middle clamping structure, and a group of multi-tooth crushing wheels 501 are arranged on the inner side of each two groups of double-wheel coaxial mechanisms 5. The outer periphery of the double-wheel coaxial mechanism 5 is a hook-shaped structure, and the multi-tooth crushing wheel 501 adopts a crushing tooth structure that extends radially outward with the center of the circle as the axis. By setting the multi-tooth structure, the refractory bricks can be better rolled;

[0032] In this embodiment, the double-wheel coaxial mechanism 5, the motor 3 and the bracket 4 are respectively arranged inside the main frame 1 near the left and right ends, and the double-wheel coaxial mechanism 5 rotates in opposite directions respectively, and the opposite rotation can better break the refractory bricks; a sealing gasket layer is also provided in the front section structure where the external dust removal pipe 603 is connected to the dust suction bin 601;

[0033] In this embodiment, the external dust removal pipe 603 needs to be pre-connected to the external dust discharge pipe before use. Pre-constructing the dust discharge pipe can prevent environmental pollution.

[0034] In this embodiment, the dust removal support frame 6 establishes a fixed connection relationship with the outer wall end surface of the main frame 1 through four groups of rectangular block structures, and a fan 602 control circuit is reserved inside the dust removal support frame 6.

[0035] The working principle and use process of the utility model: when the equipment is crushing refractory bricks, the operator controls the two groups of motors 3 to start through the main control panel 2, the motor 3 drives the rotating shaft 502 to rotate and drives the double-wheel coaxial mechanism 5 to rotate, and then throws the refractory bricks between the two groups of double-wheel coaxial mechanisms 5, the double-wheel coaxial mechanisms 5 rotate in opposite directions, and the external hook-shaped structure hooks the refractory bricks to the middle. When the refractory bricks enter the middle position with the rotation of the double-wheel coaxial mechanism 5, the hook-shaped blocks rotating in opposite directions squeeze and collide with each other to crush the refractory bricks. In this process, the multi-tooth crushing wheel 501 located between the double-wheel coaxial mechanism 5 rolls the refractory bricks through the multiple groups of crushing tooth structures distributed in an outer ring shape, so that the refractory bricks are more finely crushed. During the crushing process, if the crushing of the refractory bricks generates more dust, the operator can turn on the fan 602 through the main control panel 2, and the fan 602 rotates at a high speed to form a negative pressure space inside the external dust removal pipe 603, thereby absorbing the dust formed by the crushed refractory bricks, and finally discharges it through the external preset pipeline.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A crushing device for producing and processing refractory bricks, comprising a main frame (1), a main control panel (2), a motor (3) and a bracket (4), wherein the main control panel (2) is arranged at a side end of the main frame (1), the motor (3) is arranged on an outer surface of the main frame (1), and the bracket (4) is fixedly connected to the bottom end of the motor (3), characterized in that: A double-wheel coaxial mechanism (5) is also provided inside the main frame (1), and a dust removal support frame (6) is provided at the top of the main frame (1); The double-wheel coaxial mechanism (5) further comprises a multi-toothed crushing wheel (501), a rotating shaft (502), and an axle seat (503); the multi-toothed crushing wheel (501) is movably connected to a side end of the double-wheel coaxial mechanism (5); the rotating shaft (502) passes through the middle of the double-wheel coaxial mechanism (5) and the multi-toothed crushing wheel (501) and is movably connected thereto; the axle seat (503) is movably connected to a position where the end of the rotating shaft (502) contacts the main frame (1).

2. The crushing device for producing and processing refractory bricks according to claim 1 is characterized in that: The dust removal support frame (6) further comprises a dust collection bin (601), a fan (602) and an external dust removal pipe (603); the dust collection bin (601) is connected to the interior of the middle end of the dust removal support frame (6); the fan (602) is movably connected to the inner wall of the dust collection bin (601) via a connecting frame structure; the external dust removal pipe (603) is fixedly mounted on the upper end of the dust collection bin (601), and a sealing treatment is performed at the connection.

3. The crushing device for producing and processing refractory bricks according to claim 1 is characterized in that: The double-wheel coaxial mechanism (5) specifically adopts a middle clamping structure, a group of multi-tooth crushing wheels (501) are arranged on the inner side of each two groups of double-wheel coaxial mechanisms (5), the outer periphery of the double-wheel coaxial mechanism (5) is a hook-shaped structure, and the multi-tooth crushing wheel (501) adopts a crushing tooth structure that extends radially outward with the center of the circle as the axis.

4. The crushing device for producing and processing refractory bricks according to claim 1 is characterized in that: The dual-wheel coaxial mechanism (5), the motor (3) and the bracket (4) are respectively arranged inside the main frame (1) near the left and right ends, and the dual-wheel coaxial mechanism (5) rotates in opposite directions respectively.

5. The crushing device for producing and processing refractory bricks according to claim 2 is characterized in that: A sealing cushion layer is also provided in the front section structure where the external dust removal pipe (603) is connected to the dust suction bin (601).

6. The crushing device for producing and processing refractory bricks according to claim 2 is characterized in that: The external dust removal pipe (603) needs to be pre-connected to an external dust discharge pipe before use.

7. The crushing device for producing and processing refractory bricks according to claim 1 is characterized in that: The dust removal support frame (6) establishes a fixed connection relationship with the outer wall end surface of the main frame (1) through four groups of rectangular block structures, and a fan (602) control circuit is reserved inside the dust removal support frame (6).

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