CN219377415U - Refractory material breaker for ferrous metallurgy - Google Patents

Abstract

The utility model provides a refractory material crushing device for ferrous metallurgy, which relates to the field of refractory material processing equipment for ferrous metallurgy and comprises a crushing chamber, wherein a feed inlet, a discharge outlet and a coarse particle outlet are formed in the crushing chamber; compared with the prior art, the device does not need to manually and often detach the sieve plate to finish the recycling and reprocessing of large raw material particles after primary crushing of the raw materials for producing the ferrous metallurgy refractory materials, and the crushing processing of large-particle raw materials is automatically realized, namely, crushing equipment does not need to be stopped, and the continuity is improved.

Description

Refractory material breaker for ferrous metallurgy

Technical Field

The utility model relates to the field of refractory material processing equipment for ferrous metallurgy, in particular to a refractory material crushing device for ferrous metallurgy.

Background

The refractory material is widely used in the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacturing and the like, is an essential basic material for ensuring the industrial production operation and technical development, and plays an irreplaceable important role in the high-temperature steel smelting industrial production development. In the production of ferrous metallurgical refractory materials, raw materials (such as ores or construction waste, etc.) are first crushed or ground, so that a corresponding refractory crushing device is required.

The utility model provides a publication number CN216499779U, a refractory material breaker is proposed, this structure includes the horizontal pole, horizontal pole and crushing storehouse fixed connection, motor and horizontal pole fixed connection, cross blade and motor output fixed connection, first crushing roller and crushing storehouse rotate to be connected, sieve and crushing storehouse sliding connection, second crushing roller and crushing storehouse rotate to be connected, retrieve storehouse and crushing storehouse fixed connection, put into the material when using the breaker, motor work drives cross blade, get into first crushing roller after carrying out the first breakage, carry out the second breakage and fall into the sieve, less material falls into second crushing roller down and carries out the tertiary breakage, fall into the recovery storehouse after the breakage, great material remains in the sieve, outwards pull out the sieve and take out the material and process once more, thereby the inhomogeneous broken quality of size is not high problem when breaking the refractory material of breaker has been solved; however, the device needs to manually take out the sieve plate to carry out secondary recovery processing of large-particle refractory materials after crushing for a period of time, so that the crushing flow is often interrupted, and the crushing continuity is required to be improved.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and further provides a refractory material crushing device for ferrous metallurgy.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a refractory material breaker for ferrous metallurgy, including the crushing room, be provided with the feed inlet on the crushing room, discharge gate and coarse grain export, the inside primary crushing roller that has set gradually down from last, fixed block and the broken roller of degree of depth of crushing room, primary crushing roller is in the feed inlet below, be provided with the spring on the fixed block, spring coupling has the filter, the filter slope sets up, coarse grain export is in one side of filter and the broken case of intercommunication coarse grain, be provided with broken subassembly in the broken incasement of coarse grain, coarse grain broken case bottom is provided with the sloping, the one end intercommunication of sloping is in the unloading passageway that the inside slope of crushing room set up.

Compared with the prior art, the device does not need to manually and often detach the sieve plate to finish the recycling and reprocessing of large raw material particles after primary crushing of the raw materials for producing the ferrous metallurgy refractory materials, and the crushing processing of large-particle raw materials is automatically realized, namely, crushing equipment does not need to be stopped, and the continuity is improved.

Further, broken subassembly includes broken motor, installation axle and crushing blade, and coarse grain crushing incasement portion rotates and is connected with the installation axle, is provided with crushing blade and one end connection and sets up the broken motor on the broken case of coarse grain on the installation axle.

According to the scheme, the crushing assembly is used for automatically recycling and reprocessing ferrous metallurgy refractory raw material particles with large granularity which cannot pass through the filter plate, so that large particles can obtain better crushing effect.

Further, the inlet of the feed inlet is provided with a plurality of cloth strips.

Further, be provided with the mounting bracket on the feed inlet, be provided with negative pressure fan on the mounting bracket, negative pressure fan is in the entry directly over the feed inlet.

According to the scheme, the dust overflow phenomenon generated in the raw material feeding process for producing the ferrous metallurgy refractory material can be reduced through the cloth strips or the negative pressure fan, and the phenomenon that dust is scattered everywhere around the crushing equipment to influence the crushing operation is avoided.

Further, a collecting bin is arranged below the discharging hole, and the bottom end of the discharging hole is leveled with the feeding hole of the collecting bin.

According to the scheme, a large amount of broken ferrous metallurgy refractory raw material particles are directly collected into the collection bin, the problem that the subsequent cleaning is inconvenient because a large amount of ferrous metallurgy refractory raw material directly falls on the ground is avoided, and meanwhile, the bottom end of the discharge hole is leveled with the feed inlet of the collection bin, so that dust overflow phenomenon generated in the discharge process can be reduced.

Further, a vibrating motor is arranged on the outer wall of the crushing chamber.

Above-mentioned scheme is through addding vibrating motor and is effectively avoided the discharge gate to take place to pile up the problem of jam in the discharge process.

Compared with the prior art, the utility model has the beneficial effects that:

compared with the prior art, the device does not need to manually and often disassemble a sieve plate to recycle and reprocess large raw material particles after primary crushing of the raw materials for producing the ferrous metallurgy refractory materials, and the device automatically realizes the collection of the raw materials for producing the ferrous metallurgy refractory materials after the crushing processing of the large-particle raw materials, namely, crushing equipment does not need to be stopped, the continuity is improved, and the multiple automatic crushing process of the raw materials for producing the ferrous metallurgy refractory materials can be continuously carried out.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of a portion of the reference numeral A of FIG. 1;

FIG. 3 is an enlarged view of a portion of the reference number B of FIG. 1;

reference numerals:

1. a crushing chamber; 101. a feed inlet; 102. a discharge port; 11. a primary crushing roller; 12. a fixed block; 13. a spring; 14. a filter plate; 15. a coarse particle outlet; 2. coarse particle crushing box; 21. a crushing motor; 22. a mounting shaft; 23. crushing blades; 24. a ramp; 3. a blanking channel; 4. a depth crushing roller; 5. a collecting bin; 6. a cloth strip; 7. a mounting frame; 8. negative pressure fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The utility model will be further described with reference to the accompanying drawings and examples:

as shown in fig. 1 to 3, a refractory material crushing device for ferrous metallurgy comprises a crushing chamber 1, a feeding port 101, a discharging port 102 and a coarse particle outlet 15 are arranged on the crushing chamber 1, two primary crushing rollers 11, two fixed blocks 12 and two deep crushing rollers 4 are sequentially arranged inside the crushing chamber 1 from top to bottom, the primary crushing rollers 11 and the deep crushing rollers 4 are driven by a gear mode to move inwards simultaneously so as to realize a double extrusion crushing process of raw materials for ferrous metallurgy refractory material production, the principle of the gear transmission is not described in the prior art, gears and driving equipment are not shown in the drawing, the primary crushing rollers 11 are arranged below the feeding port 101, two fixed blocks 12 are not arranged at the same height, springs 13 are arranged on the surfaces of the fixed blocks 12, the springs 13 are connected with filter plates 14, the filter plates 14 are matched with the inside of the crushing chamber 1, the coarse particle outlet 15 are arranged on one side of the filter plates 14 and are communicated with a coarse particle crushing box 2, the inside the coarse particle crushing box 2 is rotationally connected with a mounting shaft 22 through a bearing, a plurality of crushing blades 23 are arranged on the mounting shaft 22, one end of the mounting shaft 23 is connected with a plurality of crushing shafts 22, one end of the mounting shaft is connected with a coarse particle box 24 is arranged on the coarse particle crushing box 2, and the inclined channel is arranged at one end of the inclined channel 2 is arranged at one end of the bottom of the coarse particle crushing chamber 2, and is arranged at the inclined channel 3, and is arranged at one end of the bottom of the inclined channel 2.

The working flow of the utility model is as follows:

firstly, raw materials for the production of ferrous metallurgy refractory are added into a crushing chamber 1 from a feed inlet 101, then the raw materials fall on a filter plate 14 after being extruded by a primary crushing roller 11, at the moment, the raw materials with smaller crushing granularity directly pass through the filter plate 14 to a deep crushing roller 4 for secondary extrusion crushing, the raw materials with larger crushing granularity can stay in the filter plate 14, the compression springs 13 can compress the raw materials for the production of ferrous metallurgy refractory along with continuous blanking, the filter plate 14 is vibrated, at the moment, the raw materials with larger granularity move along the filter plate 14 and enter a coarse particle crushing box 2 through a coarse particle outlet 15, at the moment, a crushing motor 21 works to drive a mounting shaft 22 to move, then a crushing blade 23 automatically recovers and reprocesss the raw materials with larger granularity to enable the large particles to obtain better crushing effect, and when the raw materials with larger granularity are crushed, the raw materials with larger granularity enter a blanking channel 3 along an inclined table 24 and finally are conveyed back into the crushing chamber 1 from one end of the blanking channel 3 for secondary deep extrusion crushing, because the raw materials with larger ferrous metallurgy refractory are not easy to move along the filter plate 14, the raw materials for the production of the ferrous metallurgy refractory are not easy to be crushed, and the raw materials for the automatic crushing process can be removed from the bottom of the coarse particle crushing box is not required to be manufactured, compared with the conventional device, and the raw materials for the automatic crushing device can not always have the problem that the raw materials for the continuous crushing are continuously crushed and the raw materials are continuously and have been recovered.

In other embodiments, as shown in fig. 1 and 3, a plurality of cloth strips 6 are arranged at the inlet of the feeding hole 101, and the problem of dust overflow generated in the process of feeding and crushing the ferrous metallurgy refractory production raw materials into the crushing chamber 1 can be effectively reduced by arranging the cloth strips 6.

Further optimization of other embodiment schemes, as shown in fig. 1, a mounting frame 7 is arranged on the feed inlet 101, a negative pressure fan 8 is arranged on the mounting frame 7, and the negative pressure fan 8 is positioned right above the inlet of the feed inlet 101; the negative pressure fan 8 is connected with a collecting box fixedly arranged in other areas, and the collecting box is not shown in the figure; the negative pressure fan 8 is designed in the embodiment, so that the phenomenon of dust overflow in the feeding process can be further avoided, and the dust overflow preventing effect is better compared with that of cloth strips.

In order to avoid the problem of inconvenience in subsequent cleaning caused by the fact that a large amount of broken raw materials for producing ferrous metallurgy refractory materials directly fall on the ground, the scheme is further refined, as shown in fig. 1, a collecting bin 5 is arranged below a discharging hole 102, and the bottom end of the discharging hole 102 is leveled with the feeding hole of the collecting bin 5; the crushed mass of raw material particles of the ferrous metallurgy refractory materials are directly collected into the collecting bin 5, and meanwhile, the bottom end of the discharging hole 102 is leveled with the feeding hole of the collecting bin 5, so that dust overflow phenomenon in the discharging process can be reduced.

In some embodiments, the outer wall of the crushing chamber 1 is provided with a vibration motor, not shown in the figures, which is used for avoiding accumulation and blockage at the discharge hole after the crushing of the raw materials for producing the ferrous metallurgy refractory is completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Refractory material breaker for ferrous metallurgy, a serial communication port, including crushing chamber (1), be provided with feed inlet (101) on crushing chamber (1), discharge gate (102) and coarse grain export (15), inside from last primary crushing roller (11) that has set gradually down of crushing chamber (1), fixed block (12) and degree of depth crushing roller (4), primary crushing roller (11) are in feed inlet (101) below, be provided with spring (13) on fixed block (12), spring (13) are connected with filter (14), filter (14) slope setting, coarse grain export (15) are in one side of filter (14) and intercommunication coarse grain crushing case (2), be provided with crushing assembly in coarse grain crushing case (2), coarse grain crushing case (2) bottom is provided with sloping (24), the one end intercommunication of sloping (24) is in unloading passageway (3) that crushing chamber (1) inside slope set up.

2. The refractory crushing device for ferrous metallurgy according to claim 1, wherein the crushing assembly comprises a crushing motor (21), a mounting shaft (22) and a crushing blade (23), the mounting shaft (22) is rotatably connected to the inside of the coarse particle crushing box (2), the crushing blade (23) is arranged on the mounting shaft (22) and one end of the mounting shaft is connected to the crushing motor (21) arranged on the coarse particle crushing box (2).

3. A refractory breaking device for ferrous metallurgy according to claim 1, characterized in that the inlet of the feed opening (101) is provided with a number of strips (6).

4. The refractory crushing device for ferrous metallurgy according to claim 1, wherein the feeding port (101) is provided with a mounting frame (7), the mounting frame (7) is provided with a negative pressure fan (8), and the negative pressure fan (8) is positioned right above an inlet of the feeding port (101).

5. The refractory crushing device for ferrous metallurgy according to claim 1, wherein a collecting bin (5) is arranged below the discharging hole (102), and the bottom end of the discharging hole (102) is leveled with the feeding hole of the collecting bin (5).

6. A refractory crushing device for ferrous metallurgy according to claim 1, wherein a vibrating motor is provided on the outer wall of the crushing chamber (1).