CN220803645U

CN220803645U - Grinding particle size adjustable fire-resistant furnace burden grinding mechanism

Info

Publication number: CN220803645U
Application number: CN202322250873.5U
Authority: CN
Inventors: 杨俊新
Original assignee: Yixing Meihua Refractory Charge Co ltd
Current assignee: Yixing Meihua Refractory Charge Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-04-19
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a refractory furnace burden grinding mechanism with adjustable grinding particle size, which comprises a refractory furnace grinding box, wherein a feeding funnel is arranged at the top end of the refractory furnace grinding box, and a grinding cavity is arranged in the refractory furnace grinding box. According to the utility model, the slow flow channel is arranged, so that the slow flow effect can be achieved, a large amount of caked refractory burden is prevented from being impacted onto the crushing blade, the crushing blade is damaged, the caked refractory burden can be scattered through the crushing blade, so that subsequent grinding work can be efficiently performed conveniently, meanwhile, the first motor is started and under the action of meshing connection, two groups of grinding rollers can be driven to rotate in opposite directions, grinding work is started, and the first connecting shaft and the second connecting shaft can drive the third connecting shaft and the cleaning roller on the outer side to rotate under the mutual cooperation of the belt pulleys when rotating, so that the function of grinding and cleaning at the same time is realized.

Description

Grinding particle size adjustable fire-resistant furnace burden grinding mechanism

Technical Field

The utility model relates to the technical field of refractory burden processing, in particular to a refractory burden grinding mechanism with adjustable grinding particle size.

Background

The refractory burden is applied to various fields of national economy such as steel, nonferrous metal, glass, cement, ceramics, petrifaction, machinery, boilers, light industry, electric power, military industry and the like, is an essential basic material for ensuring the industrial production operation and the technical development, and plays an irreplaceable important role in the development of high-temperature industrial production;

The existing refractory burden directly enters into the refractory furnace to be ground, but the refractory burden often has the phenomena of caking and the like, and directly falls into the refractory furnace, so that the grinding workload can be increased, the working efficiency can be reduced, and meanwhile, the surface of the grinding roller is easily adhered with the refractory burden under the repeated grinding for a long time, so that the grinding quality can be reduced, the waste of the refractory burden resource can be caused, and meanwhile, in order to enhance the practicability of the refractory furnace, a structure with an adjustable grinding grain size is generally designed, and a certain optimization space can be provided on the basis, so that a refractory burden grinding mechanism with the adjustable grinding grain size and convenient cleaning is needed to be designed to solve the problem.

Disclosure of utility model

The utility model aims to provide a refractory burden grinding mechanism with adjustable grinding particle size, which solves the problem that refractory burden is easy to adhere to a grinding roller in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grind particle diameter adjustable fire-resistant furnace charge grinding mechanism, includes fire-resistant stove grinding case, feed hopper is installed on the top of fire-resistant stove grinding case, the inside of fire-resistant stove grinding case is provided with grinds the chamber, and grinds the inside in chamber and install first connecting axle and second connecting axle respectively, the grinding roller is all installed in the outside of first connecting axle and second connecting axle, first gear and second gear are installed respectively in the outside of first connecting axle and second connecting axle, first motor is installed to the one end of fire-resistant stove grinding case, and the gear main part is installed in the outside of the connecting axle of first motor output, first gear, second gear and gear main part meshing are connected, the inside in the grinding chamber of first connecting axle and second connecting axle bottom is evenly installed the third connecting axle, and the clearance roller is evenly installed in the outside of third connecting axle, all be connected through the belt pulley between first gear and the second gear and the third connecting axle.

When the fire-resistant furnace burden grinding mechanism with the adjustable grinding particle size is used, the first motor can be started to drive the two groups of grinding rollers to rotate in opposite directions, grinding work is started, and the first connecting shaft and the second connecting shaft can be driven to rotate under the mutual cooperation of the belt pulleys and the cleaning rollers on the outer side when the first connecting shaft and the second connecting shaft rotate, so that the function of grinding and cleaning at the same time is realized.

Preferably, the inside of the fire-resistant furnace grinding box on the top end of the grinding cavity is provided with a grinding cavity, the inside of the grinding cavity is provided with a stirring shaft, the outside of the stirring shaft is uniformly provided with grinding blades, the inside of the fire-resistant furnace grinding box on the top end of the grinding cavity is provided with a slow flow channel, one end of the fire-resistant furnace grinding box is provided with a second motor, and the output end of the second motor is connected with the stirring shaft.

Preferably, the internally mounted in the grinding cavity of third connecting axle bottom has the mount pad, and the inboard of mount pad installs the mounting panel, the internally mounted of mounting panel has the screen cloth, the mount pad is close to the both sides of mounting panel one end and all installs the fixture block, the both sides that the mounting panel is close to mount pad one end all are provided with the draw-in groove, and the fixture block all is connected with the draw-in groove, the both sides on mounting panel top all are provided with the recess.

Preferably, the sizes of the clamping blocks are equal to the sizes of the clamping grooves, and the clamping blocks are provided with two groups.

Preferably, the guide blocks are arranged on the outer sides of the mounting seats, guide grooves are formed in the inner parts of the grinding boxes of the fire-resistant furnace on the outer sides of the grinding cavities, and the guide grooves are connected with the guide blocks.

Preferably, the width of the guide groove is equal to that of the guide block, and the guide groove and the guide block are symmetrically arranged relative to the central axis of the screen.

Compared with the prior art, the utility model has the beneficial effects that: the grinding mechanism of the refractory furnace burden with adjustable grinding particle size not only realizes the functions of grinding and cleaning, but also realizes the function of adjustable grinding particle size;

(1) Through setting up slow flow channel, can play the effect of slow flow to prevent that a large amount of fire-resistant burden of caking from striking to smashing on the blade, cause smashing the damage of blade, can break up the fire-resistant burden of caking through smashing the blade, thereby make things convenient for follow-up grinding work can be high-efficient go on, simultaneously through starting first motor and under the effect of meshing connection, can drive two sets of grinding rollers and rotate in opposite directions, begin grinding work, under the mutually supporting of belt pulley when first connecting axle and second connecting axle rotate, can drive the rotation of third connecting axle and outside cleaning roller, thereby realize the function of grinding while cleaning;

(2) The screen mesh is taken out through the handle, and the clamping effect between the clamping block and the clamping groove is relieved, so that a worker can conveniently take out the screen mesh from the inner side of the mounting seat, the screen mesh replacement work is completed, the function of adjusting the grinding particle size is further realized, and the practicability of the grinding box of the fire-resistant furnace is enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of a crushing chamber according to the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 1A according to the present utility model;

Fig. 5 is a schematic three-dimensional structure of the mounting seat according to the present utility model.

Reference numerals in the drawings illustrate: 1. a feed hopper; 2. a slow flow channel; 3. grinding box of fire-resistant furnace; 4. a crushing cavity; 5. a grinding chamber; 6. a first connecting shaft; 7. a grinding roller; 8. sieving; 9. a cleaning roller; 10. a third connecting shaft; 11. a crushing blade; 12. a stirring shaft; 13. a first gear; 14. a second gear; 15. a first motor; 16. a gear body; 17. a second connecting shaft; 18. a belt pulley; 19. a second motor; 20. a handle; 21. a guide groove; 22. a guide block; 23. a mounting base; 24. a clamping block; 25. a clamping groove; 26. a mounting plate; 27. a groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a grind grain size adjustable fire-resistant furnace charge grinding mechanism, includes fire-resistant stove grinding case 3, and feed hopper 1 is installed on the top of fire-resistant stove grinding case 3, and the inside of fire-resistant stove grinding case 3 is provided with grinds chamber 5;

The inside of the fire-resistant furnace grinding box 3 at the top end of the grinding cavity 5 is provided with a grinding cavity 4, the inside of the grinding cavity 4 is provided with a stirring shaft 12, the outer side of the stirring shaft 12 is uniformly provided with grinding blades 11, the inside of the fire-resistant furnace grinding box 3 at the top end of the grinding cavity 4 is provided with a slow flow channel 2, one end of the fire-resistant furnace grinding box 3 is provided with a second motor 19, and the output end of the second motor 19 is connected with the stirring shaft 12;

Specifically, as shown in fig. 1, when the device is used, the slow flow channel 2 is arranged, so that the slow flow effect can be achieved, a large amount of caked refractory burden is prevented from being impacted onto the crushing blade 11, the crushing blade 11 is damaged, and the caked refractory burden can be scattered through the crushing blade 11, so that the subsequent grinding work can be conveniently and efficiently carried out;

The inside of the grinding cavity 5 is provided with a first connecting shaft 6 and a second connecting shaft 17 respectively, the outsides of the first connecting shaft 6 and the second connecting shaft 17 are provided with grinding rollers 7, the outsides of the first connecting shaft 6 and the second connecting shaft 17 are provided with a first gear 13 and a second gear 14 respectively, one end of the fire-resistant furnace grinding box 3 is provided with a first motor 15, the outside of the connecting shaft at the output end of the first motor 15 is provided with a gear main body 16, the first gear 13, the second gear 14 and the gear main body 16 are in meshed connection, and the inside of the grinding cavity 5 at the bottom ends of the first connecting shaft 6 and the second connecting shaft 17 is uniformly provided with a third connecting shaft 10;

The grinding chamber 5 at the bottom end of the third connecting shaft 10 is internally provided with a mounting seat 23, the inner side of the mounting seat 23 is provided with a mounting plate 26, the inside of the mounting plate 26 is provided with a screen 8, two sides of the mounting seat 23, which are close to one end of the mounting plate 26, are respectively provided with clamping blocks 24, two sides of the mounting plate 26, which are close to one end of the mounting seat 23, are respectively provided with clamping grooves 25, the clamping blocks 24 are respectively connected with the clamping grooves 25, two sides of the top end of the mounting plate 26 are respectively provided with a groove 27, the sizes of the clamping blocks 24 are respectively equal to those of the clamping grooves 25, and the clamping blocks 24 are respectively provided with two groups;

specifically, as shown in fig. 1 and fig. 4, when in use, the screen 8 can be replaced at any time by the clamping relationship between the clamping grooves 25 of the clamping blocks 24, so that the function of adjusting the grinding particle size is realized;

The outside of the mounting seat 23 is provided with a guide block 22, the inside of the fire-resistant furnace grinding box 3 outside the grinding cavity 5 is provided with a guide groove 21, the guide groove 21 is connected with the guide block 22, the width of the guide groove 21 is equal to that of the guide block 22, and the guide groove 21 and the guide block 22 are symmetrically arranged relative to the central axis of the screen 8;

specifically, as shown in fig. 1 and fig. 4, when in use, the screen 8 can be limited and fixed through the guide groove 21 and the guide block 22;

and the cleaning roller 9 is uniformly arranged on the outer side of the third connecting shaft 10, and the first gear 13, the second gear 14 and the third connecting shaft 10 are connected through a belt pulley 18.

Working principle: when the grinding device is used, firstly, a worker enters a fireproof furnace burden from a feeding funnel 1 into a grinding cavity 4, at the moment, a second motor 19 is started to drive a grinding blade 11 to rotate so as to break up the caked fireproof furnace burden, the broken fireproof furnace burden enters the grinding cavity 5, a first motor 15 is started and can drive two groups of grinding rollers 7 to rotate in opposite directions under the action of meshed connection, grinding work is started, and when a first connecting shaft 6 and a second connecting shaft 17 rotate, a third connecting shaft 10 and a cleaning roller 9 on the outer side can be driven to rotate under the mutual matching of belt pulleys 18, so that the function of grinding and cleaning at the same time is realized;

Secondly, when the size of the grinding particle diameter needs to be adjusted, the screen 8 is taken out through the handle 20, and the clamping action between the clamping blocks 24 and the clamping grooves 25 is released, so that the screen 8 is conveniently taken out from the inner side of the mounting seat 23 by a worker, and the screen 8 replacement work is completed.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a grind refractory burden grinding mechanism of particle diameter adjustable, includes refractory furnace grinding case (3), its characterized in that: the utility model discloses a fire-resistant furnace grinding case, including feeding funnel (1) is installed on the top of fire-resistant furnace grinding case (3), the inside of fire-resistant furnace grinding case (3) is provided with grinding chamber (5), and grinds the inside in chamber (5) and install first connecting axle (6) and second connecting axle (17) respectively, grinding roller (7) are all installed in the outside of first connecting axle (6) and second connecting axle (17), first gear (13) and second gear (14) are installed respectively in the outside of first connecting axle (6) and second connecting axle (17), first motor (15) are installed to the one end of fire-resistant furnace grinding case (3), and gear main part (16) are installed in the outside of the connecting axle of first motor (15) output, first gear (13), second gear (14) and gear main part (16) meshing are connected, third connecting axle (10) are evenly installed in the inside of grinding chamber (5) of first connecting axle (6) and second connecting axle (17) bottom, and third connecting axle (10) are evenly installed in the outside of the connecting axle (10) and are connected with third pulley (18) through first gear (14) and third pulley (13).

2. The refractory charge grinding mechanism of claim 1, wherein the grinding size is adjustable, and wherein: the utility model discloses a fire-resistant stove grinding case (3) of grinding chamber (5) top's inside is provided with crushing chamber (4), and smashes internally mounted in chamber (4) and have (mixing) shaft (12), crushing blade (11) are evenly installed in the outside of (mixing) shaft (12), the inside of the fire-resistant stove grinding case (3) on crushing chamber (4) top is provided with slow flow channel (2), second motor (19) are installed to the one end of fire-resistant stove grinding case (3), and the output of second motor (19) is connected with (mixing) shaft (12).

3. The refractory charge grinding mechanism of claim 1, wherein the grinding size is adjustable, and wherein: the utility model discloses a grinding device, including grinding chamber (5) of third connecting axle (10), mounting panel (26) are installed to the internally mounted of grinding chamber (5) of third connecting axle (10) bottom, and mounting panel (26) are installed to the inboard of mounting panel (23), mounting panel (26) are installed in the internally mounted of mounting panel (26) both sides that are close to mounting panel (26) one end all install fixture block (24), mounting panel (26) both sides that are close to mounting panel (23) one end all are provided with draw-in groove (25), and fixture block (24) all are connected with draw-in groove (25), the both sides on mounting panel (26) top all are provided with recess (27).

4. A refractory charge grinding mechanism according to claim 3, wherein the grinding particle size is adjustable, characterized in that: the sizes of the clamping blocks (24) are equal to the sizes of the clamping grooves (25), and the clamping blocks (24) are provided with two groups.

5. A refractory charge grinding mechanism according to claim 3, wherein the grinding particle size is adjustable, characterized in that: guide blocks (22) are arranged on the outer sides of the mounting seats (23), guide grooves (21) are formed in the inner portions of the fire-resistant furnace grinding boxes (3) on the outer sides of the grinding cavities (5), and the guide grooves (21) are connected with the guide blocks (22).

6. The refractory charge grinding mechanism of claim 5, wherein the grinding size is adjustable, and further comprising: the width of the guide groove (21) is equal to that of the guide block (22), and the guide groove (21) and the guide block (22) are symmetrically arranged relative to the central axis of the screen (8).