A crushing and grinding equipment for preparing refractory materials

Abstract

The present invention provides a crushing and grinding device for preparing refractory materials, which relates to the technical field of crushing and grinding, and comprises a device bottom plate, a repeated pounding assembly and a crushing drive assembly, wherein two of the crushing drive assemblies are oppositely arranged on both sides of the upper surface of the device bottom plate, and the upper ends of the two crushing drive assemblies are integrally provided with a driving slide column shell, and the inner sides of the two driving slide column shells are provided with a crushing support crossbeam slide groove, and a crushing support crossbeam is arranged between the two crushing support crossbeam slide grooves, and the lower end of the crushing support crossbeam is fixedly connected to the repeated pounding assembly; the present invention rises synchronously through a synchronous crushing base and a sliding crushing head group, but because of the different rising distances, the synchronous crushing base will settle first when falling, and then the sliding crushing head group will fall on it to form a smashing, which is better than the existing stone grinding machine in crushing and repeated processing, the crushed stone is finer, and the maintenance cycle is also longer.

Description

Technical Field

[0001] The invention relates to the technical field of crushing and grinding, in particular to crushing and grinding equipment for preparing refractory materials. Background Art

[0002] The raw materials of refractory materials mainly include: refractory clay, siliceous raw materials, dolomite, magnesite, graphite, pyrophyllite, vermiculite, peridotite, serpentinite, chromite, high-aluminum minerals, zircon, etc.; synthetic refractory raw materials include sintered corundum, synthetic mullite, silicon carbide, etc. For example, a refractory material crushing device with application number CN201922465409.1, in which two crushing rollers are rotated to crush the stone, after a long period of crushing, the crushing rollers are worn by hard rocks, which will affect the crushing effect of the stone raw materials, and even cause some gaps between the crushing rollers to become larger, affecting the crushing and grinding effects. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a crushing and grinding device for preparing refractory materials, which solves the problems raised in the background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A crushing and grinding device for preparing refractory materials, comprising a device bottom plate, a repeated crushing assembly and a crushing drive assembly, wherein two crushing drive assemblies are oppositely arranged on both sides of the upper surface of the device bottom plate, and the upper ends of the two crushing drive assemblies are integrally provided with a driving slide column housing, and the inner sides of the two driving slide column housings are provided with a crushing support beam chute, and a crushing support beam is arranged between the two crushing support beam chute, and the lower end of the crushing support beam is fixedly connected to the repeated crushing assembly;

[0005] The outer ends of the mashing drive assemblies are all fixedly mounted with driving motors, a mashing assembly support frame is fixedly mounted between the two mashing drive assemblies, and the repeated mashing assembly is fixedly mounted on the mashing assembly support frame.

[0006] Preferably, synchronous support beam slide grooves are provided on the inner sides of the two crushing drive assemblies.

[0007] Preferably, a material discharge chute base is fixedly mounted on the upper surface of the bottom plate of the equipment, and a material discharge chute is integrated with the upper end of the material discharge chute base.

[0008] Preferably, the repeated crushing component comprises: a crushing component base, a residual material pit, a crushing sliding tank, a screening material outlet, a tank residual material outlet, a feed chute, a synchronous crushing base slide, a synchronous supporting beam groove, a feed port, and a crushing screen;

[0009] A crushing assembly base is fixedly installed on the upper end of the crushing assembly support frame, a residual material pit is integrated on the upper end of the crushing assembly base, a crushing sliding barrel is integrated on the upper end of the residual material pit, a feed port is provided on one side of the crushing sliding barrel, a feed chute is integrated on the outer side of the feed port, a screening material outlet is integrated on the other side of the crushing sliding barrel, a screening material discharge barrel is fixedly installed on the outer end of the screening material outlet, a crushing screen is fixedly installed in the screening material outlet, and a plurality of barrel residual material outlets are provided on the side of the lower end of the crushing sliding barrel;

[0010] A synchronous crushing base slide is integrally arranged at the lower end of the crushing assembly base, and a synchronous supporting crossbeam groove is provided on the side of the synchronous crushing base slide.

[0011] Preferably, a crushing head slide bar groove is provided at the upper end of the crushing sliding tank, a crushing head slide bar is slidably arranged in the crushing head slide bar groove, and a sliding crushing head group is coaxially fixedly installed at the lower end of the crushing head slide bar;

[0012] A base limiting platform is integrated on the inner wall of the synchronous crushing base slide cylinder, a synchronous crushing base is slidably arranged in the base limiting platform, a crushing base limiting ring is integrated on the upper end of the side of the synchronous crushing base, a material discharge cone boss is integrated on the upper end of the synchronous crushing base, and a synchronous supporting crossbeam is integrated on the lower end of the synchronous crushing base.

[0013] Preferably, the sliding pounding head group comprises: a sliding pounding head, a pounding head connecting rod, a kinetic energy sliding cavity, a kinetic energy sliding rod, a potential energy storage spring, a kinetic energy hammering platform, and a pounding concave platform;

[0014] The lower end of the mashering head slide rod is fixedly connected to a mashering head connecting rod, and the lower end of the mashering head connecting rod is fixedly connected to a sliding mashering head. A kinetic energy sliding cavity is provided in the sliding mashering head, and a kinetic energy slide rod is integrated in the middle of the kinetic energy sliding cavity. A kinetic energy hammering platform is provided on the sliding sleeve of the kinetic energy slide rod, and a potential energy storage spring is provided between the upper end of the kinetic energy hammering platform and the inner wall of the upper end of the kinetic energy sliding cavity, and a mashering recess is provided at the lower end of the kinetic energy sliding cavity.

[0015] Preferably, the potential energy storage spring is sleeved on the kinetic energy slide rod, and the crushing concave platform is consistent in shape with the discharge cone boss.

[0016] Preferably, the mashing drive assembly comprises: a drive assembly back plate, a first drive turntable, a second drive turntable, a third drive turntable, a synchronous drive offset shaft, a mashing drive offset shaft, and a motor connecting shaft;

[0017] A motor connecting shaft is rotatably installed in the middle of the back plate of the driving component, and a first driving turntable is coaxially fixedly installed on the front end of the motor connecting shaft, a crushing driving eccentric shaft is fixedly installed on the edge of the front end surface of the first driving turntable, a second driving turntable is fixedly installed on the front end of the crushing driving eccentric shaft, a synchronous driving eccentric shaft is fixedly installed on the front end surface of the second driving turntable, and a third driving turntable is fixedly installed on the front end of the synchronous driving eccentric shaft.

[0018] Preferably, a crushing beam support rod sliding sleeve is fixedly installed on the inner surface of the back plate of the driving component, a synchronous beam support rod sliding sleeve is arranged in front of the back plate of the driving component, a crushing beam support rod is slidably inserted in the crushing beam support rod sliding sleeve, and a crushing beam support rod is integrally arranged on the upper end of the crushing beam support rod;

[0019] A synchronous beam strut is slidably inserted in the synchronous beam strut sliding sleeve, a synchronous beam connecting head is integrated at the lower end of the synchronous beam strut, a synchronous beam top frame is integrated at the lower end of the crushing beam strut, and a crushing beam top frame is integrated at the lower end of the inner side end of the synchronous beam strut.

[0020] Preferably, the synchronous crossbeam top frame is arranged at the upper end of the synchronous drive eccentric axis between the first drive rotary disk and the second drive rotary disk, the crushing crossbeam top frame is arranged at the upper end of the crushing drive eccentric axis between the second drive rotary disk and the third drive rotary disk, and the synchronous drive eccentric axis is arranged at a position between the crushing drive eccentric axis and the motor connecting shaft;

[0021] The crushing beam connector is fixedly connected to the crushing support beam, and the synchronous beam connector is fixedly connected to the synchronous support beam.

[0022] The present invention provides a crushing and grinding device for preparing refractory materials. It has the following beneficial effects:

[0023] 1. The present invention rises synchronously through the synchronous crushing base and the sliding crushing head group. However, due to the different rising distances, the synchronous crushing base will fall first when falling, and then the sliding crushing head group will fall on it to form a smashing effect. Compared with the existing stone grinding machine, the crushing and repeated processing method is better, the crushed stone is finer, and the maintenance cycle is longer;

[0024] 2. The present invention can make the crushing beam support rod and the synchronous beam support rod do repeated linear motion through two eccentric synchronous driving eccentric axes and the crushing driving eccentric axes, and can push the rising halfway through the semi-open synchronous beam top frame and the crushing beam top frame, and drop the free fall to bring about the motion effect of crushing and breaking, and can also make the return stroke of the hammering to continuously screen and discharge materials synchronously, with higher efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a structural schematic diagram of another perspective of the present invention;

[0027] Figure 3 It is a schematic diagram of the structure of the repeated crushing component in the present invention;

[0028] Figure 4 It is a side view structural schematic diagram of the repeated crushing assembly in the present invention;

[0029] Figure 5 For the present invention Figure 4 Schematic diagram of the cross-sectional structure along line aa;

[0030] Figure 6 It is a structural schematic diagram of the sliding crushing head group in the present invention;

[0031] Figure 7 It is a front view structural schematic diagram of the sliding crushing head group in the present invention;

[0032] Figure 8 For the present invention Figure 7 Schematic diagram of the cross-sectional structure of the middle bb line;

[0033] Fig. 9 It is a structural schematic diagram of the crushing drive assembly in the present invention;

[0034] Fig.10 This is a schematic diagram of the structure of the crushing drive assembly in the present invention from a first perspective;

[0035] Fig.11 It is a schematic structural diagram of the crushing drive assembly from a second perspective in the present invention.

[0036] Among them, 1. Equipment bottom plate; 2. Repeated crushing component; 201. Crushing component base; 202. Residual material pit; 203. Crushing sliding barrel; 204. Screening material outlet; 205. Residual material outlet of barrel; 206. Feed chute; 207. Synchronous crushing base slide; 208. Synchronous support beam slot; 209. Synchronous support beam; 210. Sliding crushing head group; 2101. Sliding crushing head; 2 102, pounding head connecting rod; 2103, kinetic energy sliding cavity; 2104, kinetic energy sliding rod; 2105, potential energy storage spring; 2106, kinetic energy hammering platform; 2107, pounding concave platform; 211, pounding head sliding rod groove; 212, pounding head sliding rod; 213, feeding port; 214, pounding screen; 215, base limit platform; 216, synchronous pounding base; 217, pounding base limit ring; 2 18. Discharging cone boss; 3. Mashing drive assembly; 301. Drive assembly back plate; 302. Mashing crossbeam support rod sliding sleeve; 303. Synchronous crossbeam support rod sliding sleeve; 304. Mashing crossbeam support rod; 305. Synchronous crossbeam support rod; 306. Synchronous crossbeam top frame; 307. Mashing crossbeam top frame; 308. Mashing crossbeam connector; 309. Synchronous crossbeam connector; 310. First drive turntable; 311. Second drive turntable; 312. Third drive turntable; 313. Synchronous drive eccentric shaft; 314. Mashing drive eccentric shaft; 315. Motor connecting shaft; 4. Drive slide column housing; 5. Mashing support crossbeam; 6. Drive motor; 7. Synchronous support crossbeam chute; 8. Screening discharge barrel; 9. Discharging chute base; 10. Discharging chute; 11. Mashing support crossbeam chute; 12. Mashing assembly support frame. DETAILED DESCRIPTION

[0037] 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.

[0038] like Figures 1 to 10As shown, an embodiment of the present invention provides a crushing and grinding equipment for preparing refractory materials, including an equipment base plate 1, a repeated crushing component 2 and a crushing drive component 3, the two crushing drive components 3 are oppositely arranged on both sides of the upper end surface of the equipment base plate 1, the upper ends of the two crushing drive components 3 are integrally provided with a driving slide column housing 4, the inner sides of the two driving slide column housings 4 are provided with a crushing support beam slide groove 11, a crushing support beam 5 is arranged between the two crushing support beam slide grooves 11, and the lower end of the crushing support beam 5 is fixedly connected to the repeated crushing component 2; the outer ends of the crushing drive components 3 are fixedly installed with a driving motor 6, a crushing component support frame 12 is fixedly installed between the two crushing drive components 3, the repeated crushing component 2 is fixedly installed on the crushing component support frame 12, the inner sides of the two crushing drive components 3 are provided with a synchronous support beam slide groove 7, a material discharge chute base 9 is fixedly installed on the upper end surface of the equipment base plate 1, and a material discharge chute 10 is integrally arranged on the upper end of the material discharge chute base 9.

[0039] Through the above technical scheme, the stone raw materials are put into the repeated crushing component 2, and the driving motors 6 on both sides are started to drive the crushing drive components 3 on both sides, the repeated crushing component 2 is driven to crush, and the material is discharged after screening at the front end of the screening discharge barrel 8. Through the repeated crushing in the repeated crushing component 2, the stone can be continuously crushed and broken into smaller pieces. Even if it is worn, it will not affect the crushing effect. Compared with the current stone crushing equipment, the practical life is longer and the maintenance cycle is longer.

[0040] It should be noted that the repeated crushing component 2 includes: a crushing component base 201, a residual material pit 202, a crushing sliding tank 203, a screening material outlet 204, a tank residual material outlet 205, a feed chute 206, a synchronous crushing base slide 207, a synchronous support beam groove 208, a feed port 213, and a crushing screen 214;

[0041] The crushing component support frame 12 is fixedly mounted with a crushing component base 201 at the upper end, a residual material pit 202 is integrated with the upper end of the crushing component base 201, a crushing sliding barrel 203 is integrated with the upper end of the residual material pit 202, a feed port 213 is provided on one side of the crushing sliding barrel 203, a feed chute 206 is integrated with the outer side of the feed port 213, a screening material outlet 204 is integrated with the other side of the crushing sliding barrel 203, a screening discharge barrel 8 is fixedly mounted on the outer end of the screening material outlet 204, a crushing screen 214 is fixedly mounted inside the screening material outlet 204, and a plurality of barrel residual material outlets 205 are provided on the side of the lower end of the crushing sliding barrel 203; the lower end of the crushing component base 201 is integrated with a synchronous crushing base slide 207, a synchronous supporting crossbeam groove 208 is provided on the side of the synchronous mashering base slide 207, a mashering head slide groove 211 is provided on the upper end of the mashering sliding tank 203, a mashering head slide groove 211 is provided with a mashering head slide 212 which is slidably arranged in the mashering head slide groove 211, and a sliding mashering head group 210 is coaxially fixedly installed on the lower end of the mashering head slide 212; a base limiting platform 215 is integrated on the inner wall of the synchronous mashering base slide 207, a synchronous mashering base 216 is slidably arranged in the base limiting platform 215, a mashering base limiting ring 217 is integrated on the upper end of the side of the synchronous mashering base 216, a material discharge cone boss 218 is integrated on the upper end of the synchronous mashering base 216, and a synchronous supporting crossbeam 209 is integrated on the lower end of the synchronous mashering base 216.

[0042] It should be noted that the sliding crushing head group 210 includes: a sliding crushing head 2101, a crushing head connecting rod 2102, a kinetic energy sliding cavity 2103, a kinetic energy sliding rod 2104, a potential energy storage spring 2105, a kinetic energy hammering platform 2106, and a crushing concave platform 2107; the crushing head sliding rod 212 is fixedly connected to the crushing head connecting rod 2102 at the lower end, and the crushing head connecting rod 2102 is fixedly connected to the sliding crushing head 2101 at the lower end, and the sliding crushing head 2101 is provided with a kinetic energy sliding cavity 2103. 3. A kinetic energy slide bar 2104 is integrated in the middle of the kinetic energy sliding cavity 2103, a kinetic energy hammering platform 2106 is slidably sleeved on the kinetic energy slide bar 2104, a potential energy storage spring 2105 is arranged between the upper end of the kinetic energy hammering platform 2106 and the upper inner wall of the kinetic energy sliding cavity 2103, a crushing recess 2107 is opened at the lower end of the kinetic energy sliding cavity 2103, the potential energy storage spring 2105 is sleeved on the kinetic energy slide bar 2104, and the crushing recess 2107 is consistent in shape with the discharge cone boss 218.

[0043] Through the above technical solution, the motor connecting shaft 315 in the crushing drive assembly 3 is driven to rotate by the driving motor 6, so that the first driving turntable 310, the second driving turntable 311 and the third driving turntable 312 at the front end can be driven to rotate synchronously, wherein the crushing drive eccentric axis 314 is farther from the rotation axis than the synchronous drive eccentric axis 313, so the benefit of pushing the crushing beam support rod 304 and the synchronous beam support rod 305 to move repeatedly is farther, because the synchronous beam top frame 306 and the crushing beam top frame 307 are semi-open half frames, so half a circle of rotation will push the synchronous beam top frame 306 and the crushing beam top frame 307 to move upward, and the second half will fall according to its own weight, so the synchronous beam support rod 305 will have a shorter falling stroke than the crushing beam support rod 304.

[0044] According to the following description, the crushing drive assembly 3 includes: a drive assembly back plate 301, a first drive turntable 310, a second drive turntable 311, a third drive turntable 312, a synchronous drive eccentric shaft 313, a crushing drive eccentric shaft 314, and a motor connecting shaft 315; the motor connecting shaft 315 is rotatably installed in the middle of the drive assembly back plate 301, the first drive turntable 310 is coaxially fixedly installed at the front end of the motor connecting shaft 315, and the crushing drive eccentric shaft is fixedly installed on the edge of the front end surface of the first drive turntable 310 314, the front end of the crushing drive eccentric shaft 314 is fixedly installed with a second drive rotary disk 311, the front end surface of the second drive rotary disk 311 is fixedly installed with a synchronous drive eccentric shaft 313, the front end of the synchronous drive eccentric shaft 313 is fixedly installed with a third drive rotary disk 312, the inner surface of the drive component back plate 301 is fixedly installed with a crushing cross beam support rod sliding sleeve 302, the front of the drive component back plate 301 is provided with a synchronous cross beam support rod sliding sleeve 303, and the crushing cross beam support rod sliding sleeve 302 is slidably inserted in the crushing cross beam support rod sliding sleeve 302. The crushing beam support rod 304 is provided with a crushing beam connector 308 at the upper end of the crushing beam support rod 304; the synchronous beam support rod 305 is slidably inserted in the synchronous beam support rod sliding sleeve 303, and the synchronous beam support rod 305 is provided with a synchronous beam connector 309 at the lower end, and the crushing beam support rod 304 is provided with a synchronous beam top frame 306 at the lower end, and the inner side lower end of the synchronous beam support rod 305 is provided with a crushing beam top frame 307, and the synchronous beam top frame 306 is provided At the upper end of the synchronous drive eccentric shaft 313 between the first drive turntable 310 and the second drive turntable 311, the crushing beam top frame 307 is arranged at the upper end of the crushing drive eccentric shaft 314 between the second drive turntable 311 and the third drive turntable 312, and the synchronous drive eccentric shaft 313 is arranged at a position between the crushing drive eccentric shaft 314 and the motor connecting shaft 315; the crushing beam connector 308 is fixedly connected to the crushing support beam 5, and the synchronous beam connector 309 is fixedly connected to the synchronous support beam 209.

[0045] Through the above technical solution, the crushing support beam 5 is driven by the crushing beam connector 308 to move upward, so that when it falls, due to the short falling stroke of the synchronous support beam 209 connected to the synchronous beam connector 309, when the synchronous crushing base 216 is lifted, the crushing base limit ring 217 on the side will fall onto the base limit platform 215 before the sliding crushing head group 210 at the upper end hits the discharge cone boss 218, and the crushed stone lifted by the discharge cone boss 218 when it is lifted will be screened by the crushing screen 214 on the side, and those that cannot be screened will fall back to the lower end along with the surface of the discharge cone boss 218 until they are crushed to be able to be screened;

[0046] When the sliding crushing head 2101 falls, not only will the crushing concave platform 2107 at the lower end be hit once, but the internal kinetic energy hammering platform 2106 will also transmit the impact downward again due to the inertia and elastic release of the potential energy storage spring 2105, thereby crushing the stone more efficiently.

[0047] Working principle:

[0048] The present invention puts stone raw materials into the repeated crushing component 2, and starts the driving motors 6 on both sides to drive the crushing driving components 3 on both sides, drives the repeated crushing component 2 to crush, and discharges the materials after screening at the front end of the screening discharge cylinder 8. The repeated crushing in the repeated crushing component 2 can continuously crush the stone and continuously crush it into finer pieces. Even if it is worn, it will not affect the crushing effect. Compared with the existing stone crushing equipment, the practical life is longer and the maintenance cycle is longer.

[0049] The motor connecting shaft 315 in the crushing drive assembly 3 is driven to rotate by the driving motor 6, so as to drive the first driving turntable 310, the second driving turntable 311 and the third driving turntable 312 at the front end to rotate synchronously, wherein the crushing driving eccentric shaft 314 is farther from the rotation axis than the synchronous driving eccentric shaft 313, so the benefits of pushing the crushing crossbeam support rod 304 and the synchronous crossbeam support rod 305 to move repeatedly are farther, and since the synchronous crossbeam top frame 306 and the crushing crossbeam top frame 307 are semi-open half frames, the synchronous crossbeam top frame 306 and the crushing crossbeam top frame 307 will be pushed to move upward in half a circle, and will fall according to their own weight in the second half, so the synchronous crossbeam support rod 305 will have a shorter falling stroke than the crushing crossbeam support rod 304;

[0050] Among them, the crushing support beam 5 is driven by the crushing beam connector 308 to move upward, so that when it falls, due to the short falling stroke of the synchronous support beam 209 connected to the synchronous beam connector 309, when the synchronous crushing base 216 is lifted, the crushing base limit ring 217 on the side will fall onto the base limit platform 215 before the sliding crushing head group 210 at the upper end hits the discharge cone boss 218, and the crushed stone lifted by the discharge cone boss 218 when it is lifted will be screened by the crushing screen 214 on the side, and those that cannot be screened will fall back to the lower end along with the surface of the discharge cone boss 218 until they are crushed to be able to be screened;

[0051] When the sliding crushing head 2101 falls, not only will the crushing concave platform 2107 at the lower end be hit once, but the internal kinetic energy hammering platform 2106 will also transmit the impact downward again due to the inertia and elastic release of the potential energy storage spring 2105, thereby crushing the stone more efficiently.

[0052] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A crushing and grinding device for preparing refractory materials, comprising a device bottom plate (1), a repeated crushing component (2) and a crushing drive component (3), characterized in that: The two crushing drive assemblies (3) are arranged opposite to each other on both sides of the upper surface of the equipment bottom plate (1); the upper ends of the two crushing drive assemblies (3) are integrally provided with a driving slide column housing (4); the inner sides of the two driving slide column housings (4) are provided with a crushing support beam slide groove (11); a crushing support beam (5) is arranged between the two crushing support beam slide grooves (11); and the lower end of the crushing support beam (5) is fixedly connected to the repeated crushing assembly (2); The outer ends of the pounding drive assemblies (3) are each fixedly mounted with a drive motor (6), a pounding assembly support frame (12) is fixedly mounted between the two pounding drive assemblies (3), and the repeated pounding assembly (2) is fixedly mounted on the pounding assembly support frame (12); The repeated crushing component (2) comprises: a crushing component base (201), a residual material pit (202), a crushing sliding barrel (203), a screening material outlet (204), a barrel residual material outlet (205), a feed chute (206), a synchronous crushing base slide barrel (207), a synchronous support beam groove (208), a feed port (213), and a crushing screen (214); A crushing component base (201) is fixedly mounted on the upper end of the crushing component support frame (12); a residual material pit (202) is integrally arranged on the upper end of the crushing component base (201); a crushing sliding barrel (203) is integrally arranged on the upper end of the residual material pit (202); a feed port (213) is provided on one side of the crushing sliding barrel (203); a feed chute (206) is integrally arranged on the outer side of the feed port (213); a screening material outlet (204) is integrally arranged on the other side of the crushing sliding barrel (203); a screening material discharge barrel (8) is fixedly mounted on the outer end of the screening material outlet (204); a crushing screen (214) is fixedly mounted inside the screening material outlet (204); and a plurality of barrel residual material outlets (205) are provided on the side of the lower end of the crushing sliding barrel (203); A synchronous masher base slide cylinder (207) is integrally provided at the lower end of the masher assembly base (201), and a synchronous support beam groove (208) is provided on the side of the synchronous masher base slide cylinder (207); A crushing head slide rod groove (211) is formed at the upper end of the crushing sliding cylinder (203), a crushing head slide rod (212) is slidably arranged in the crushing head slide rod groove (211), and a sliding crushing head group (210) is coaxially fixedly mounted at the lower end of the crushing head slide rod (212); A base limiting platform (215) is integrally provided on the inner wall of the synchronous pounding base slide cylinder (207), a synchronous pounding base (216) is slidably provided inside the base limiting platform (215), a pounding base limiting ring (217) is integrally provided on the upper end of the side of the synchronous pounding base (216), a material discharge cone boss (218) is integrally provided on the upper end of the synchronous pounding base (216), a synchronous support crossbeam (209) is integrally provided on the lower end of the synchronous pounding base (216), and the sliding pounding head group (210) comprises: a sliding pounding head (2101), a pounding head connecting rod (2102), a kinetic energy sliding cavity (2103), a kinetic energy sliding rod (2104), a potential energy storage spring (2105), a kinetic energy hammering platform (2106), and a pounding concave platform (2107); The lower end of the masher head slide bar (212) is fixedly connected to a masher head connecting rod (2102), and the lower end of the masher head connecting rod (2102) is fixedly connected to a sliding masher head (2101). A kinetic energy sliding cavity (2103) is provided in the sliding masher head (2101), and a kinetic energy slide bar (2104) is integrally arranged in the middle of the kinetic energy sliding cavity (2103). A kinetic energy slide bar (2104) is slidably sleeved on the kinetic energy slide bar (2104). A kinetic energy hammering platform (2106) is provided with a potential energy storage spring (2105) between the upper end of the kinetic energy hammering platform (2106) and the inner wall of the upper end of the kinetic energy sliding cavity (2103); a crushing concave platform (2107) is provided at the lower end of the kinetic energy sliding cavity (2103); the potential energy storage spring (2105) is sleeved on the kinetic energy sliding rod (2104); and the crushing concave platform (2107) matches the shape of the discharge cone boss (218).

2. A crushing and grinding equipment for preparing refractory materials according to claim 1, characterized in that: Synchronous support beam slide grooves (7) are provided on the inner sides of the two crushing drive assemblies (3).

3. A crushing and grinding equipment for preparing refractory materials according to claim 2, characterized in that: A material discharge chute base (9) is fixedly mounted on the upper surface of the equipment bottom plate (1), and a material discharge chute (10) is integrally provided on the upper end of the material discharge chute base (9).

4. A crushing and grinding equipment for preparing refractory materials according to claim 3, characterized in that: The crushing drive assembly (3) comprises: a drive assembly back plate (301), a first drive rotary disk (310), a second drive rotary disk (311), a third drive rotary disk (312), a synchronous drive offset shaft (313), a crushing drive offset shaft (314), and a motor connecting shaft (315); A motor connecting shaft (315) is rotatably mounted in the middle of the drive assembly back plate (301); a first driving rotary disk (310) is coaxially fixedly mounted on the front end of the motor connecting shaft (315); a crushing driving eccentric shaft (314) is fixedly mounted on the edge of the front end surface of the first driving rotary disk (310); a second driving rotary disk (311) is fixedly mounted on the front end of the crushing driving eccentric shaft (314); a synchronous driving eccentric shaft (313) is fixedly mounted on the front end surface of the second driving rotary disk (311); and a third driving rotary disk (312) is fixedly mounted on the front end of the synchronous driving eccentric shaft (313).

5. A crushing and grinding equipment for preparing refractory materials according to claim 4, characterized in that: A crushing beam support rod sliding sleeve (302) is fixedly mounted on the inner surface of the drive assembly back plate (301), a synchronous beam support rod sliding sleeve (303) is arranged in front of the drive assembly back plate (301), a crushing beam support rod (304) is slidably inserted in the crushing beam support rod sliding sleeve (302), and a crushing beam connector (308) is integrally arranged at the upper end of the crushing beam support rod (304); A synchronous crossbeam support rod (305) is slidably inserted in the synchronous crossbeam support rod sliding sleeve (303), a synchronous crossbeam connecting head (309) is integrally provided at the lower end of the synchronous crossbeam support rod (305), a synchronous crossbeam top frame (306) is integrally provided at the lower end of the crushing crossbeam support rod (304), and a crushing crossbeam top frame (307) is integrally provided at the lower inner end of the synchronous crossbeam support rod (305).

6. A crushing and grinding equipment for preparing refractory materials according to claim 5, characterized in that: The synchronous crossbeam top frame (306) is arranged at the upper end of the synchronous drive eccentric shaft (313) between the first drive rotary disk (310) and the second drive rotary disk (311); the pounding crossbeam top frame (307) is arranged at the upper end of the pounding drive eccentric shaft (314) between the second drive rotary disk (311) and the third drive rotary disk (312); and the synchronous drive eccentric shaft (313) is arranged at a position between the pounding drive eccentric shaft (314) and the motor connecting shaft (315); The crushing beam connector (308) is fixedly connected to the crushing support beam (5), and the synchronous beam connector (309) is fixedly connected to the synchronous support beam (209).

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