CN219616055U - Raw material screening device for processing carbon-containing refractory materials - Google Patents

Abstract

The utility model discloses a raw material screening device for processing a carbon-containing refractory material, which comprises a screening box and a screening structure arranged in the screening box, wherein the screening box comprises a feeding hopper fixedly connected with the top of the screening box, the feeding hopper is communicated with the screening box, both sides of the screening box are fixedly connected with a material separating groove, the side wall of the screening box is provided with material separating openings, the material separating openings are separated by a fixed plate to form two material separating openings with different heights, the inner wall of one end of the material separating opening at the top inwards extends to form a connecting plate, and the outlet of the material separating opening at the top is fixedly connected with an inclined connecting plate. This raw materials sieving mechanism that carbonaceous refractory material processing was used sets up screening structure through screening incasement for can carry out the three-layer screening to the raw materials, make the efficiency of screening higher, make need not to change a plurality of screening equipment when screening the raw materials.

Description

Raw material screening device for processing carbon-containing refractory materials

Technical Field

The utility model relates to the technical field of screening devices, in particular to a raw material screening device for processing a carbon-containing refractory material.

Background

When the existing carbon-containing refractory material is produced and processed, raw materials with various different particle diameters are required to be produced according to requirements, so that the raw materials are required to be screened and graded, the existing screening equipment is poor in grading effect and low in screening speed, when the raw materials with various different particle diameters are required to be screened, a plurality of screening equipment with different screen mesh diameters are required to be utilized, the cost of the screening equipment is increased, the economic burden is increased, the using range of the screening device is reduced, and the using rate of the device is further reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a raw material screening device for processing a carbon-containing refractory material, which solves the problem that when a plurality of raw materials with different particle diameters are required to be screened, a plurality of screening devices with different screen mesh diameters are required to be utilized.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a raw materials sieving mechanism that carbonaceous refractory material processing was used, includes screening case and the branch sieve structure of inside setting thereof, screening case includes its top fixed connection's feeder hopper, feeder hopper and screening case intercommunication, the equal fixedly connected with of both sides of screening case divides the silo, the feed opening has been seted up on the lateral wall of screening case, separated by the fixed plate between the feed opening and formed two highly different feed openings, and the inside extension of one end inner wall of top feed opening forms the connecting plate, the exit fixedly connected with inclined connection board of top feed opening, inclined connection board is connected with the feed inlet of outside branch silo, the collection chamber has been seted up on the inner wall of screening case bottom, and the inner wall intercommunication of collection chamber and branch sieve structure bottom.

Preferably, the screening structure comprises a connecting box fixedly connected with the inner wall of the screening box, the inner wall of the bottom of the connecting box is arched upwards to form a connecting cavity, and a driving block is fixedly connected with the inner wall of the bottom of the connecting cavity.

Preferably, the inner wall of the driving block is internally provided with a sliding groove, two sliding grooves are formed by separating the sliding grooves by separating blocks, a driving rod and a moving rod are respectively connected in the two sliding grooves in a sliding manner, two ends of the driving rod are fixedly connected with a pushing spring, the inner wall of the driving block is provided with the sliding groove, the driving rod and the moving rod are both in sliding connection with the sliding groove, the top of the driving rod is fixedly connected with a screening frame II, and two ends of the screening frame II extend into a bottom material opening.

Preferably, one end fixedly connected with connecting spring of movable rod, the one end fixedly connected with driving motor of driving piece, driving motor's output extends into in the spout, and driving motor's output extends into the part fixedly connected with eccentric wheel, the surface and the movable rod contact of eccentric wheel.

Preferably, a moving groove is formed in the second sub-screen frame, the moving rod is in sliding connection with the moving groove, the first sub-screen frame is fixedly connected to the top of the moving rod, and a connecting frame is fixedly connected to the top surface of the first sub-screen frame.

Preferably, the surface rotation of movable rod is connected with the connecting rod, the one end rotation of connecting rod is connected with the dwang, dwang and actuating lever rotate to be connected.

Advantageous effects

The utility model provides a raw material screening device for processing a carbon-containing refractory material. Compared with the prior art, the method has the following beneficial effects: this raw materials sieving mechanism that carbonaceous refractory material processing was used sets up screening structure through screening incasement for can carry out the three-layer screening to the raw materials, make the efficiency of screening higher, make need not to change a plurality of screening equipment when screening the raw materials.

Drawings

FIG. 1 is a front view of an external structure of the present utility model;

FIG. 2 is a front view of a screening structure of the present utility model;

fig. 3 is a front view of the screen structure of the present utility model.

In the figure: 1-screening box, 2-screening structure, 11-feeder hopper, 12-feed dividing groove, 13-feed dividing mouth, 14-oblique connecting plate, 15-collecting chamber, 21-connecting box, 22-drive piece, 23-actuating lever, 24-movable lever, 25-pushing spring, 26-minute screen frame two, 27-connecting spring, 28-eccentric wheel, 29-minute screen frame one, 29-1-connecting rod, 29-2-swivelling lever.

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.

Referring to fig. 1-3, the present utility model provides two technical schemes:

example 1: the utility model provides a raw materials sieving mechanism that carbonaceous refractory material processing was used, including screening case 1 and the branch sieve structure 2 that inside set up thereof, screening case 1 includes its top fixed connection's feeder hopper 11, feeder hopper 11 and screening case 1 intercommunication, the one end and the outside feed inlet intercommunication of feeder hopper 11, the equal fixedly connected with of both sides of screening case 1 divide silo 12, divide silo 12 and divide the cooperation of feed inlet 13 to use and make can separate the storage to the raw materials of different specifications, divide feed inlet 13 has been seted up on screening case 1's the lateral wall, be separated by the fixed plate between the feed inlet 13 and form two highly different feed inlets 13, and the one end inner wall of top feed inlet 13 inwards extends and forms the connecting plate, the exit fixedly connected with sloping connecting plate 14 of top feed inlet 13, sloping connecting plate 14 and the feed inlet connection of outside feed inlet of dividing silo 12, set up on the inner wall of screening case 1 bottom and collect chamber 15, and collect chamber 15 and divide the inner wall intercommunication of sieve structure 2 bottom, collect chamber 15 is used for collecting and connecting the raw materials that the third divides the sieve to drop and with the discharge gate intercommunication of connecting box 21 bottom.

In the embodiment, the screening structure 2 comprises a connecting box 21 fixedly connected with the inner wall of the screening box 1, a discharge hole is formed in the bottom of the connecting box 21, the inner wall of the bottom of the connecting box 21 is arched upwards to form a connecting cavity, a driving block 22 is fixedly connected with the inner wall of the bottom of the connecting cavity, sliding grooves are formed in the inner wall of the driving block 22, two sliding grooves are formed between the sliding grooves by separating blocks, a driving rod 23 and a moving rod 24 are respectively and slidably connected with the two sliding grooves, two ends of the driving rod 23 are fixedly connected with pushing springs 25, one end of one pushing spring 25 is fixedly connected with the inner wall of the sliding groove, one end of the other pushing spring 25 is fixedly connected with the side wall of the separating block, the pushing spring 25 and the connecting spring 27 can be replaced according to actual use requirements, the sliding grooves are formed in the inner wall of the driving block 22, the driving rod 23 and the moving rod 24 are slidably connected with the sliding grooves, the top of the driving rod 23 is fixedly connected with a second sub-screen frame 26, two ends of the second sub-screen frame 26 extend into the bottom material opening 13, one end of the moving rod 24 is fixedly connected with a connecting spring 27, one end of the connecting spring 27 is fixedly connected with the inner wall of the chute, one end of the driving block 22 is fixedly connected with a driving motor, the output end of the driving motor extends into the chute, the part of the driving motor, into which the output end extends, is fixedly connected with an eccentric wheel 28, the surface of the eccentric wheel 28 is contacted with the moving rod 24, a moving groove is formed in the second sub-screen frame 26, the moving rod 24 is in sliding connection with the moving groove, the top of the moving rod 24 is fixedly connected with a first sub-screen frame 29, two ends of the first sub-screen frame 29 extend into a connecting plate, the top surface of the first sub-screen frame 29 is fixedly connected with a connecting frame, the connecting frame is aligned with the feed hopper 11, raw materials are prevented from entering the first sub-screen frame 29 and being thrown out, the surface of the moving rod 24 is rotatably connected with a connecting rod 29-1, one end of the connecting rod 29-1 is rotatably connected with a rotating rod 29-2, and the rotating rod 29-2 is rotatably connected with the driving rod 23.

Example 2: the utility model provides a raw materials sieving mechanism that carbonaceous refractory material processing was used, including screening case 1 and the branch sieve structure 2 that inside set up thereof, screening case 1 includes its top fixed connection's feeder hopper 11, feeder hopper 11 and screening case 1 intercommunication, the one end and the outside feed inlet intercommunication of feeder hopper 11, the equal fixedly connected with of both sides of screening case 1 divide silo 12, divide silo 12 and divide the cooperation of feed inlet 13 to use and make can separate the storage to the raw materials of different specifications, divide feed inlet 13 has been seted up on screening case 1's the lateral wall, be separated by the fixed plate between the feed inlet 13 and form two highly different feed inlets 13, and the one end inner wall of top feed inlet 13 inwards extends and forms the connecting plate, the exit fixedly connected with sloping connecting plate 14 of top feed inlet 13, sloping connecting plate 14 and the feed inlet connection of outside feed inlet of dividing silo 12, set up on the inner wall of screening case 1 bottom and collect chamber 15, and collect chamber 15 and divide the inner wall intercommunication of sieve structure 2 bottom, collect chamber 15 is used for collecting and connecting the raw materials that the third divides the sieve to drop and with the discharge gate intercommunication of connecting box 21 bottom.

The utility model relates to a circuit and an electronic component which are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection content of the utility model does not relate to the improvement of an internal structure and a method, and it is to be noted that standard parts used by the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machines, the parts and the equipment adopt conventional models in the prior art, so that the inventor does not detail the description.

And all that is not described in detail in this specification is well known to those skilled in the art.

During operation, raw materials to be screened enter the first sub-screen frame 29 through the feed hopper 11, at the moment, the driving motor is started to enable the eccentric wheel 28 to rotate, the eccentric wheel 28 rotates to push the moving rod 24 in contact with the eccentric wheel, the moving rod 24 moves in the chute and further drives the connecting rod 29-1 in rotary connection with the moving rod, the connecting rod 29-1 moves to push the rotating rod 29-2 in rotary connection with the moving rod, the rotating rod 29-2 rotates in the chute and simultaneously drives the driving rod 23 in rotary connection with the rotating rod to move in the chute, the first sub-screen frame 29 and the second sub-screen frame 26 screen raw materials, the raw materials on the surfaces of the two sub-screen frames are screened into the feed opening 13 and then enter the feed dividing groove 12, and small raw materials fall into the connecting box 21 in the second sub-screen frame 26 and become the connecting box 21 to enter the collecting cavity 15, so that the working principle of the raw material screening device for processing the carbon-containing refractory materials is provided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a raw materials sieving mechanism that carbonaceous refractory material processing was used, includes screening case and inside branch sieve structure that sets up, its characterized in that: the screening case includes its top fixed connection's feeder hopper, feeder hopper and screening case intercommunication, the equal fixedly connected with of both sides of screening case divides the silo, the branch material mouth has been seted up on the lateral wall of screening case, separated by the fixed plate between the branch material mouth and formed two highly different branch material mouths, and the inside extension of one end inner wall of top branch material mouth forms the connecting plate, the exit fixedly connected with inclined connection board of top branch material mouth, inclined connection board is connected with the feed inlet of outside branch silo, the collection chamber has been seted up on the inner wall of screening case bottom, and the inner wall intercommunication of collection chamber and branch screening structure bottom.

2. The raw material screening apparatus for processing a carbonaceous refractory material according to claim 1, wherein: the screening structure comprises a connecting box fixedly connected to the inner wall of the screening box, the inner wall of the bottom of the connecting box is arched upwards to form a connecting cavity, and a driving block is fixedly connected to the inner wall of the bottom of the connecting cavity.

3. The raw material screening apparatus for processing a carbonaceous refractory material according to claim 2, wherein: the inner wall of the driving block is internally provided with a sliding groove, two sliding grooves are formed by separating the sliding grooves by separating blocks, a driving rod and a moving rod are respectively connected in the two sliding grooves in a sliding manner, two ends of the driving rod are fixedly connected with a pushing spring, the inner wall of the driving block is provided with the sliding groove, the driving rod and the moving rod are both in sliding connection with the sliding groove, the top of the driving rod is fixedly connected with a screening frame II, and two ends of the screening frame II extend into a bottom material opening.

4. A raw material screening apparatus for processing a carbonaceous refractory material as defined in claim 3, wherein: one end fixedly connected with connecting spring of movable rod, the one end fixedly connected with driving motor of driving piece, driving motor's output extends into in the spout, and the part fixedly connected with eccentric wheel that driving motor's output extended into, the surface and the movable rod contact of eccentric wheel.

5. A raw material screening apparatus for processing a carbonaceous refractory material as defined in claim 3, wherein: the movable groove is formed in the second sub-screen frame, the movable rod is in sliding connection with the movable groove, the first sub-screen frame is fixedly connected to the top of the movable rod, and the connecting frame is fixedly connected to the top surface of the first sub-screen frame.

6. The raw material screening apparatus for processing a carbonaceous refractory material as defined in claim 4, wherein: the surface rotation of movable rod is connected with the connecting rod, the one end rotation of connecting rod is connected with the dwang, the dwang rotates with the actuating lever and is connected.