A refractory material crushing equipment

Abstract

The present invention relates to the technical field of crushing equipment, and discloses a refractory crushing equipment, including a frame assembly, a collection shell is fixedly mounted on the top of the frame assembly, two groups of crushing assemblies are fixedly mounted on the inner wall of the top of the frame assembly, a driving motor is fixedly mounted on the outer wall of the frame assembly, and a belt is sleeved on the outer edge of the driving wheel of the driving motor. The crushing body drives the arc plate to rotate toward the limiting part, and the liquid located in the inner cavity of the liquid bin 1 and the liquid bin 2 on the side away from the arc plate is squeezed by the arc plate and the push plate and transmitted through the transmission pipe to the inner cavity of the other group of extrusion bins located in the liquid bin 1 and the liquid bin 2 on the side close to the arc plate, so that the push plate in the other group of extrusion bins is pushed by the liquid, so that the push plate drives the crushing body to rotate clockwise with the auxiliary rotating shaft as the axis through the arc plate; thereby realizing that the crushing assembly drives the crushing component to collide with foreign matter, causing the crushing component to rotate clockwise with the auxiliary rotating shaft as the axis, so that the problem of the change of the center of gravity of the crushing assembly is solved.

Description

Technical Field

[0001] The invention relates to the technical field of pulverizing equipment, in particular to refractory material pulverizing equipment. Background Art

[0002] Refractory crushing is an important process in the preparation of refractory materials. When crushing refractory materials, they need to be crushed into different sizes according to the addition conditions;

[0003] Conventional crushing equipment includes hammer mills, which use the relative motion of a high-speed rotating movable hammer and a fixed ring to crush materials;

[0004] When the rotating movable hammer collides with a material with greater hardness or a foreign object, the movable hammer will rebound and stop rotating. Since the movement state of the movable hammer is inconsistent with the state of the movable hammers in other groups, the center of gravity between several movable hammers and the fixed ring will shift, causing the equipment to vibrate, resulting in a reduction in the service life of the equipment. Summary of the invention

[0005] The present invention provides a refractory material crushing device, which solves the problems raised by the above background technology.

[0006] The present invention provides the following technical solution: a refractory material crushing equipment, comprising a frame assembly, the top of the frame assembly is fixedly equipped with an aggregate shell, the top inner wall of the frame assembly is fixedly equipped with two groups of crushing assemblies, the outer wall of the frame assembly is fixedly equipped with a driving motor, the outer edge of the driving wheel of the driving motor is sleeved with a belt, the driving motor is connected to the crushing assembly through the belt, the inner wall of the frame assembly is fixedly equipped with a blocking component, and the blocking component is located between the two groups of crushing assemblies.

[0007] As a preferred technical solution of the present invention: the frame assembly includes a frame body, the outer wall of the frame body is fixedly equipped with a motor mounting seat for fixing the drive motor, the top of the frame body is fixedly equipped with an outer guard plate, the outer walls on both sides of the outer guard plate are provided with mounting grooves for placing the crushing assembly, and the inner walls at both ends of the frame body are fixedly equipped with impact plates.

[0008] As a preferred technical solution of the present invention: the crushing assembly includes a crushing frame, the inner wall of the crushing frame is annularly provided with a plurality of groups of crushing parts that are rotatably connected, bearing parts are rotatably sleeved at both ends of the crushing frame, and a driven wheel is fixedly mounted at one end of the crushing frame close to the driving motor;

[0009] The crushing assembly is fixedly assembled through bearing components located at both ends of the crushing frame and the top of the frame body.

[0010] As a preferred technical solution of the present invention: the crushing frame includes a main rotating shaft, both ends of the main rotating shaft are fixedly equipped with limit plates, the inner wall of the limit plate is evenly provided with a plurality of isolation plates, and the limit plate and the isolation plate as well as the two isolation plates are annularly provided with a fixedly assembled auxiliary rotating shaft and a limit seat.

[0011] As a preferred technical solution of the present invention: the crushing component includes a crushing body, the outer wall of the crushing body near the limit seat is fixedly equipped with a limit part, the outer wall of the crushing body near one end of the auxiliary rotating shaft is fixedly equipped with an extrusion plate, the outer wall of the extrusion plate is slidably sleeved with a covering bin fixedly assembled with the isolation plate, the clockwise outer wall of the crushing body is fixedly equipped with an arc plate, the end of the arc plate is fixedly equipped with a push plate, the outer wall of the arc plate is slidably sleeved with an extrusion bin fixedly assembled with the isolation plate, the outer wall of the extrusion bin is fixedly equipped with two transmission pipes on the side of the extrusion bin near the axis of the isolation plate, the outer wall of the crushing body is provided with a sleeve groove for sleeved with the auxiliary rotating shaft, and the outer wall of the crushing body at the diagonal angle of the limit part is provided with a spray hole;

[0012] A through groove is provided on the outer wall of the extrusion plate near the limiting part, and the through groove is connected through the extrusion plate, the crushing body and the spray hole, and a one-way valve is embedded in the through groove provided on the outer wall of the extrusion plate;

[0013] The outer wall of the coating bin close to one end of the limiting portion is fixedly equipped with a water inlet pipe, and a one-way valve is inlaid at the connecting end of the coating bin and the water inlet pipe.

[0014] As a preferred technical solution of the present invention: the extrusion bin includes a bin body, the inner cavity of the bin body close to the arc plate is provided with a liquid bin 1, the inner cavity of the bin body away from the arc plate is provided with a liquid bin 2, and the liquid bin 2 is connected to the liquid bin 1;

[0015] The width of the arc-shaped plate is greater than the width of the push plate;

[0016] The two transmission pipes at the same end are respectively connected to the two ends of the liquid tank 2, and the two transmission pipes at the other end are connected to the liquid tank 2 in another group of crushing components symmetrically arranged around the axis of the isolation plate.

[0017] As a preferred technical solution of the present invention: the bearing component includes a bearing seat, an inner guard plate is fixedly mounted on the outer wall of the bearing seat close to the crushing frame, and a bearing body is fixedly mounted on the inner wall of the bearing seat;

[0018] The bearing component is rotatably connected with the crushing frame through the bearing body.

[0019] The present invention has the following beneficial effects:

[0020] 1. The refractory material crushing equipment drives the arc plate to rotate toward the limiting part through the crushing body, so that the liquid located in the inner cavity of the liquid bin 1 and the liquid bin 2 away from the arc plate is squeezed by the arc plate and the push plate and transmitted through the transmission pipe to the inner cavity of the other group of squeezing bins located in the liquid bin 1 and the liquid bin 2 close to the arc plate, and then the push plate in the other group of squeezing bins is pushed by the liquid, so that the push plate drives the crushing body to rotate clockwise with the auxiliary rotating shaft as the axis through the arc plate;

[0021] Then the crushing assembly drives the crushing parts to collide with foreign objects, causing the crushing parts to rotate clockwise around the auxiliary shaft, thereby solving the problem of changing the center of gravity of the crushing assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of the driving motor of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the framework assembly of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the crushing assembly of the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of the driven wheel of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the bearing component of the present invention;

[0028] Figure 7 This is a schematic diagram of the crushing frame structure of the present invention;

[0029] Figure 8 This is a schematic diagram of the structure of the isolation plate of the present invention;

[0030] Fig. 9 This is a schematic diagram of the overall structure of the crushing component of the present invention;

[0031] Fig.10 This is a schematic diagram of the structure of the extrusion bin of the present invention;

[0032] Fig.11 This is a schematic diagram of the partial explosion structure of the crushing component of the present invention;

[0033] Fig.12 This is a schematic diagram of the installation position of the crushing component of the present invention.

[0034] In the figure: 1. frame assembly; 2. aggregate shell; 3. crushing assembly; 4. drive motor; 5. belt; 6. blocking component;

[0035] 101, frame body; 102, motor mounting seat; 103, outer guard plate; 104, mounting groove; 105, impact plate;

[0036] 301, crushing frame; 302, crushing component; 303, bearing component; 304, driven wheel;

[0037] 3011, main rotating shaft; 3012, limit plate; 3013, isolation plate; 3014, auxiliary rotating shaft; 3015, limit seat;

[0038] 3021, crushing body; 3022, limiting part; 3023, extrusion plate; 3024, coating bin; 3025, arc plate; 3026, push plate; 3027, extrusion bin; 3028, transmission pipe; 3029, sleeve groove; 30210, spray hole;

[0039] 30271, body tank body; 30272, liquid tank one; 30273, liquid tank two;

[0040] 3031, bearing seat; 3032, inner guard plate; 3033, bearing body. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0042] See also Figure 1-Figure 12 A refractory material crushing equipment includes a frame assembly 1, an aggregate shell 2 is fixedly assembled on the top of the frame assembly 1, two groups of crushing assemblies 3 are fixedly assembled on the inner wall of the top of the frame assembly 1, a driving motor 4 is fixedly assembled on the outer wall of the frame assembly 1, a belt 5 is sleeved on the outer edge of the transmission wheel of the driving motor 4, the driving motor 4 is connected to the crushing assembly 3 through the belt 5, and a blocking component 6 is fixedly assembled on the inner wall of the frame assembly 1, and the blocking component 6 is located between the two groups of crushing assemblies 3.

[0043] In a preferred embodiment: the frame assembly 1 includes a frame body 101, the outer wall of the frame body 101 is fixedly equipped with a motor mounting seat 102 for fixing the drive motor 4, the top of the frame body 101 is fixedly equipped with an outer protective plate 103, and the outer walls on both sides of the outer protective plate 103 are provided with mounting grooves 104 for placing the crushing assembly 3, and the inner walls at both ends of the frame body 101 are fixedly equipped with impact plates 105.

[0044] In the above structure, the crushing assembly 3 is covered and supported by the frame body 101, so that when the two groups of crushing assemblies 3 are driven by the driving motor 4, the material located in the inner cavity of the frame body 101 can be covered by the frame assembly 1 and the aggregate shell 2 to avoid splashing of the crushed material.

[0045] In a preferred embodiment: the crushing assembly 3 includes a crushing frame 301, the inner wall of the crushing frame 301 is annularly provided with a plurality of groups of crushing components 302 rotatably connected, both ends of the crushing frame 301 are rotatably sleeved with bearing components 303, and one end of the crushing frame 301 close to the driving motor 4 is fixedly equipped with a driven wheel 304;

[0046] The crushing assembly 3 is fixedly assembled by bearing components 303 located at both ends of the crushing frame 301 and the top of the frame body 101 .

[0047] In a preferred embodiment: the crushing frame 301 includes a main rotating shaft 3011, both ends of the main rotating shaft 3011 are fixedly assembled with limit plates 3012, the inner wall of the limit plate 3012 is evenly provided with a plurality of isolation plates 3013, and the limit plate 3012 and the isolation plate 3013 and the two isolation plates 3013 are annularly arranged with a fixedly assembled auxiliary rotating shaft 3014 and a limit seat 3015.

[0048] In a preferred embodiment, the crushing component 302 includes a crushing body 3021, the outer wall of the crushing body 3021 near the limit seat 3015 is fixedly equipped with a limit portion 3022, the outer wall of the crushing body 3021 near one end of the auxiliary rotating shaft 3014 is fixedly equipped with an extrusion plate 3023, the outer wall of the extrusion plate 3023 is slidably sleeved with a covering bin 3024 fixedly assembled with the isolation plate 3013, the clockwise outer wall of the crushing body 3021 is fixedly equipped with an arc plate 3025, and the arc The end of the plate 3025 is fixedly equipped with a push plate 3026, the outer wall of the arc plate 3025 is slidably sleeved with an extrusion chamber 3027 fixedly assembled with the isolation plate 3013, and the outer wall of the extrusion chamber 3027 close to the axis of the isolation plate 3013 is fixedly equipped with two transmission pipes 3028, the outer wall of the crushing body 3021 is provided with a sleeve groove 3029 for sleeve engagement with the auxiliary rotating shaft 3014, and the outer wall of the crushing body 3021 located at the diagonal corner of the limiting part 3022 is provided with a spray hole 30210;

[0049] A through groove is provided on the outer wall of the extrusion plate 3023 near the limiting part 3022, and the through groove is connected through the extrusion plate 3023, the crushing body 3021 and the spray hole 30210, and a one-way valve is embedded in the through groove provided on the outer wall of the extrusion plate 3023;

[0050] An outer wall of the coating bin 3024 close to one end of the limiting portion 3022 is fixedly equipped with a water inlet pipe, and a one-way valve is embedded in the connection end between the coating bin 3024 and the water inlet pipe.

[0051] In the above structure, a water inlet pipe is fixedly mounted on the outer wall of the coating bin 3024 near one end of the limiting portion 3022, and a one-way valve is embedded in the connection end between the coating bin 3024 and the water inlet pipe;

[0052] When the crushing component 302 collides with the material, such as when the crushing component 302 collides with a foreign object, the crushing component 302 rotates clockwise with the auxiliary rotating shaft 3014 as the axis, so that the crushing body 3021 drives the extrusion plate 3023 to rotate toward the limit portion 3022, and the extrusion plate 3023 and the inner wall of the coating bin 3024 are slidably connected, so that the liquid in the inner cavity of the coating bin 3024 flows to the spray hole 30210 through the through groove, and then the liquid is sprayed out through the spray hole 30210, so as to cool the crushing body 3021 and reduce the dust in the inner cavity of the frame assembly 1;

[0053] On the other hand, the liquid in the inner cavity of the coating bin 3024 is pushed and squeezed by the squeezing plate 3023, and the liquid is discharged through the spray hole 30210, so that the impact force of the collision of foreign matter on the crushing component 302 is buffered;

[0054] When the crushing assembly 3 keeps rotating, its crushing component 302 is affected by the centrifugal force, so that the crushing body 3021 drives the extrusion plate 3023 to rotate counterclockwise with the auxiliary rotating shaft 3014, thereby generating negative pressure in the inner cavity of the coating bin 3024, so that the liquid flows into the inner cavity of the coating bin 3024 through the water inlet pipe connected to the coating bin 3024.

[0055] In a preferred embodiment, the extrusion bin 3027 includes a bin body 30271, a liquid bin 1 30272 is provided in the inner cavity of the bin body 30271 close to the arc plate 3025, a liquid bin 2 30273 is provided in the inner cavity of the bin body 30271 away from the arc plate 3025, and the liquid bin 2 30273 is connected to the liquid bin 1 30272;

[0056] The width of the arc plate 3025 is greater than the width of the push plate 3026;

[0057] The two transmission pipes 3028 at the same end are connected to the two ends of the liquid tank 2 30273 respectively, and the two transmission pipes 3028 at the other end are connected to the liquid tank 2 30273 in another group of crushing components 302 symmetrically arranged around the axis of the isolation plate 3013.

[0058] In the above structure, the width of the arc plate 3025 is greater than the width of the push plate 3026, so that the inner cavity space of the second liquid tank 30273 close to one end of the arc plate 3025 is isolated by the arc plate 3025 and the push plate 3026, and the two groups of symmetrically arranged extrusion tanks 3027 are connected through the transmission pipe 3028;

[0059] When a group of crushing components 302 collides with foreign matter, causing the crushing components 302 to rotate clockwise around the auxiliary rotating shaft 3014, causing the center of gravity of the crushing assembly 3 to change;

[0060] The crushing body 3021 drives the arc plate 3025 to rotate toward the limiting portion 3022, and the arc plate 3025 and the push plate 3026 are slidably connected with the inner walls of the liquid bin 1 30272 and the liquid bin 2 30273, so that the liquid located in the inner cavity of the liquid bin 1 30272 and the liquid bin 2 30273 away from the arc plate 3025 is transmitted to the inner cavity of the other group of extrusion bins 3027 located in the inner cavity of the liquid bin 1 30272 and the liquid bin 2 30273 close to the arc plate 3025 through the transmission pipe 3028, and then the push plate 3026 in the other group of extrusion bins 3027 is pushed by the liquid, so that the push plate 3026 drives the crushing body 3021 to rotate clockwise around the auxiliary shaft 3014 through the arc plate 3025;

[0061] The two groups of crushing parts 302 are symmetrically arranged with respect to the axis of the isolation plate 3013, and the two groups of crushing parts 302 are located in the same plane, so that the rotation of one group of crushing parts 302 drives the other group of crushing parts 302 to rotate, and then the crushing assembly 3 drives the crushing parts 302 to collide with foreign objects, causing the crushing parts 302 to rotate clockwise with the auxiliary rotating shaft 3014 as the axis, thereby solving the problem of the change of the center of gravity of the crushing assembly 3.

[0062] In a preferred embodiment, the bearing component 303 includes a bearing seat 3031, an inner guard plate 3032 is fixedly mounted on the outer wall of the bearing seat 3031 close to the crushing frame 301, and a bearing body 3033 is fixedly mounted on the inner wall of the bearing seat 3031;

[0063] The bearing component 303 is rotatably connected to the crushing frame 301 via the bearing body 3033 .

[0064] Working principle: when a set of crushing components 302 collides with foreign matter, causing the crushing components 302 to rotate clockwise around the auxiliary shaft 3014, causing the center of gravity of the crushing assembly 3 to change;

[0065] The crushing body 3021 drives the arc plate 3025 to rotate toward the limiting portion 3022, so that the liquid located in the inner cavity of the liquid bin 1 30272 and the liquid bin 2 30273 away from the arc plate 3025 is squeezed by the arc plate 3025 and the push plate 3026 and transmitted through the transmission pipe 3028 to the inner cavity of another group of squeezing bins 3027 located in the liquid bin 1 30272 and the liquid bin 2 30273 close to the arc plate 3025, thereby pushing the push plate 3026 in the corresponding group of squeezing bins 3027 by the liquid, so that the push plate 3026 drives the crushing body 3021 to rotate clockwise around the auxiliary shaft 3014 through the arc plate 3025;

[0066] Then, the crushing assembly 3 drives the crushing part 302 to collide with the foreign matter, causing the crushing part 302 to rotate clockwise with the auxiliary rotating shaft 3014 as the axis, so that the problem of the center of gravity of the crushing assembly 3 changing is solved;

[0067] At the same time, the extrusion plate 3023 drives the extrusion plate 3023 to rotate toward the limiting portion 3022, and the extrusion plate 3023 and the inner wall of the coating bin 3024 are slidably connected, so that the liquid in the inner cavity of the coating bin 3024 flows to the spray hole 30210 through the through groove, and then the liquid is sprayed out through the spray hole 30210, so as to cool the crushing body 3021 and reduce the dust in the inner cavity of the frame assembly 1;

[0068] On the other hand, the liquid in the inner cavity of the coating bin 3024 is pushed and squeezed by the squeezing plate 3023, and the liquid is discharged through the spray hole 30210, so that the impact force of the collision of foreign matter on the crushing component 302 is buffered;

[0069] After the foreign matter is separated from the crushing component 302, the crushing component 302 is affected by the centrifugal force under the rotation of the crushing assembly 3, so that the crushing body 3021 drives the extrusion plate 3023 to rotate counterclockwise with the auxiliary shaft 3014, thereby generating negative pressure in the inner cavity of the coating bin 3024, so that the liquid flows into the inner cavity of the coating bin 3024 through the water inlet pipe connected to the coating bin 3024;

[0070] The crushing component 302 is affected by the centrifugal force, so that the crushing body 3021 drives the extrusion plate 3023 to rotate counterclockwise with the auxiliary shaft 3014, and then the crushing body 3021 abuts against the limiting seat 3015 through the limiting portion 3022, so that the rotation angle of the crushing body 3021 is limited.

[0071] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A refractory material pulverizing device, comprising a frame assembly (1), characterized in that: The top of the frame assembly (1) is fixedly equipped with an aggregate shell (2), the top inner wall of the frame assembly (1) is fixedly equipped with two groups of crushing assemblies (3), the outer wall of the frame assembly (1) is fixedly equipped with a drive motor (4), the outer edge of the driving wheel of the drive motor (4) is sleeved with a belt (5), the drive motor (4) is connected to the crushing assembly (3) through the belt (5), and the inner wall of the frame assembly (1) is fixedly equipped with a blocking component (6), and the blocking component (6) is located between the two groups of crushing assemblies (3); The crushing assembly (3) comprises a crushing frame (301) and a crushing component (302); The crushing frame (301) comprises a main rotating shaft (3011), both ends of the main rotating shaft (3011) are fixedly mounted with limit plates (3012), the inner wall of the limit plate (3012) is evenly provided with a plurality of isolation plates (3013), and an auxiliary rotating shaft (3014) and a limit seat (3015) are fixedly mounted in an annular manner between the limit plate (3012) and the isolation plate (3013) and between the two isolation plates (3013); The crushing component (302) comprises a crushing body (3021), the outer wall of the crushing body (3021) near the limit seat (3015) is fixedly equipped with a limit portion (3022), the outer wall of the crushing body (3021) near one end of the auxiliary rotating shaft (3014) is fixedly equipped with an extrusion plate (3023), the outer wall of the extrusion plate (3023) is slidably sleeved with a covering bin (3024) fixedly equipped with the isolation plate (3013), and the clockwise outer wall of the crushing body (3021) is fixedly equipped with an arc plate (3025), the arc plate (302 5) is fixedly equipped with a pushing plate (3026), the outer wall of the arc plate (3025) is slidably sleeved with an extrusion chamber (3027) fixedly assembled with the isolation plate (3013), the outer wall of the extrusion chamber (3027) close to the axis of the isolation plate (3013) is fixedly equipped with two transmission pipes (3028), the outer wall of the crushing body (3021) is provided with a sleeve groove (3029) for sleeve engagement with the auxiliary rotating shaft (3014), and the outer wall of the crushing body (3021) located at the diagonal angle of the limiting part (3022) is provided with a spray hole (30210); A through groove is provided on the outer wall of the extrusion plate (3023) on one side close to the limiting portion (3022), and the through groove is connected through the extrusion plate (3023), the crushing body (3021) and the spray hole (30210), and a one-way valve is embedded in the through groove provided on the outer wall of the extrusion plate (3023); An outer wall of the coating bin (3024) close to one end of the limiting portion (3022) is fixedly equipped with a water inlet pipe, and a one-way valve is embedded in the connection end between the coating bin (3024) and the water inlet pipe; The extrusion bin (3027) comprises a bin body (30271), a liquid bin 1 (30272) is provided in the inner cavity of the bin body (30271) on a side close to the arc plate (3025), and a liquid bin 2 (30273) is provided in the inner cavity of the bin body (30271) on a side away from the arc plate (3025), and the liquid bin 2 (30273) is connected to the liquid bin 1 (30272); The width of the arc-shaped plate (3025) is greater than the width of the pushing plate (3026); The two transmission pipes (3028) located at the same end are respectively connected to the two ends of the second liquid tank (30273), and the two transmission pipes (3028) at the other end are connected to the second liquid tank (30273) in another group of crushing components (302) symmetrically arranged about the axis of the isolation plate (3013).

2. A refractory material crushing equipment according to claim 1, characterized in that: The frame assembly (1) comprises a frame body (101), the outer wall of the frame body (101) being fixedly mounted with a motor mounting seat (102) for fixing a drive motor (4), the top of the frame body (101) being fixedly mounted with an outer guard plate (103), the outer walls on both sides of the outer guard plate (103) being provided with mounting grooves (104) for placing a crushing assembly (3), and the inner walls at both ends of the frame body (101) being fixedly mounted with impact plates (105).

3. A refractory material crushing equipment according to claim 2, characterized in that: The inner wall of the crushing frame (301) is provided with a plurality of groups of rotatably connected crushing components (302) in an annular manner, two ends of the crushing frame (301) are rotatably sleeved with bearing components (303), and one end of the crushing frame (301) close to the driving motor (4) is fixedly equipped with a driven wheel (304); The crushing assembly (3) is fixedly assembled through bearing components (303) located at both ends of the crushing frame (301) and the top of the frame body (101).

4. A refractory material crushing equipment according to claim 3, characterized in that: The bearing component (303) comprises a bearing seat (3031), an inner guard plate (3032) is fixedly mounted on an outer wall of a side of the bearing seat (3031) close to the crushing frame (301), and a bearing body (3033) is fixedly mounted on an inner wall of the bearing seat (3031); The bearing component (303) is rotatably connected to the crushing frame (301) via a bearing body (3033).

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