CN216879110U - Binding agent adding device for producing magnesia carbon bricks - Google Patents

Abstract

The utility model discloses a bonding agent adding device for magnesia carbon brick production, relates to the technical field of magnesia carbon brick production, and aims at solving the problems that the conventional bonding agent adding device for magnesia carbon brick production has single function, cannot fully mix a bonding agent, cannot crush agglomerated large-particle bonding agents, has poor using effect and low working efficiency. The stirring device has the advantages of reasonable structural design, simple operation, good use effect and high working efficiency, can fully stir the bonding agent, and can crush the agglomerated large-particle bonding agent.

Description

A kind of binder adding device for magnesia carbon brick production

technical field

The utility model relates to the technical field of magnesia-carbon brick production, in particular to a binder adding device for the production of magnesia-carbon bricks.

Background technique

Magnesia-carbon bricks are made of high melting point alkaline oxide magnesia (melting point 2800°C) and high melting point carbon materials that are difficult to be infiltrated by slag as raw materials, adding various non-oxide additives, and combining with carbon binders. Non-charcoal composite refractories. It has good high temperature resistance, strong slag resistance, good thermal shock resistance and low high temperature creep. In order to improve the quality of magnesia-carbon bricks, there is an urgent need for a binder addition device for the production of magnesia-carbon bricks.

However, the existing binder adding device for the production of magnesia-carbon bricks has a single function, cannot sufficiently mix the binder, and cannot break the agglomerated large particle binder, resulting in poor use effect and low work efficiency.

Utility model content

The purpose of the utility model is to solve the problem that the existing binder adding device for the production of magnesia-carbon bricks has a single function, cannot fully mix the binder, and cannot break the agglomerated large particle binder, and the use effect is poor. , the disadvantage of low work efficiency, and a binder adding device for the production of magnesia-carbon bricks is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A binder adding device for the production of magnesia-carbon bricks, comprising a box body, a feeding hopper is fixedly connected to the top of the box body, a motor is fixedly connected to the top of the box body, and an output shaft of the motor is fixedly connected with a feeding hopper. a vertical shaft, the vertical shaft is rotatably connected with the box body, and a plurality of stirring rods are fixedly connected to the vertical shaft;

One side of the box body is rotatably connected with a vertically arranged worm, and a pulley is fixedly connected to the worm and the vertical shaft. The same horizontal shaft is rotatably connected to the side inner wall, a first worm gear and two cams are fixedly connected to the horizontal shaft, the worm is engaged with the first worm gear, and a screen is slidably connected to the inner wall of the box. The two cams are connected with the sieve plate in rolling connection, and the inner wall of the box body is fixedly connected with a material guide plate;

Two horizontally arranged connecting shafts are rotatably connected to the inner wall of the box body, and pulverizing rollers and gears are fixedly connected to the two connecting shafts. The connecting shaft on the front side is fixedly connected with a second worm gear, the worm is engaged with the second worm gear, and a discharge pipe is fixedly connected to the bottom of the box body.

Preferably, a chute is provided on both inner walls of the box body, the top inner wall and the bottom inner wall of the chute are fixedly connected with the same guide shaft, and the sieve plate is slidably sleeved on the guide shaft , a spring is fixedly connected to the top inner wall of the chute, and the bottom end of the spring is fixedly connected to the top of the sieve plate.

Preferably, two symmetrically arranged baffles are fixedly connected to the top of the sieve plate, and the baffles are in contact with the inner wall of the box.

Preferably, a motor bracket is fixedly installed on the top of the box, and the motor is fixedly connected to the motor bracket.

Preferably, the inner rings of two bearings are fixedly sleeved on the worm, the outer rings of the bearings are fixedly connected with a connecting rod, and one end of the connecting rod close to the motor is fixedly connected with the box.

Preferably, the number of the plurality of stirring rods is eight, and the four stirring rods located on the same side are arranged at equal intervals.

In the utility model, in the device for adding a binder for the production of magnesia-carbon bricks, the rotation of the motor output shaft drives the vertical shaft to rotate, the rotation of the vertical shaft drives a plurality of stirring rods and the pulley to rotate, and the pulley transmission belt drives the worm to rotate, The worm is meshed with the first worm gear, the horizontal axis drives the cam to make a circular motion, the cam is connected with the sieve plate rollingly, and under the action of the spring force, the sieve plate is driven to reciprocate up and down, and the binder is fully stirred;

In the utility model, in the device for adding a binder for the production of magnesia-carbon bricks, the worm is meshed with the second worm gear to drive the connecting shaft, and the meshing of the two gears makes the two pulverizing rollers reversely rotate, and the binder is carefully the crushing;

The utility model has reasonable structure design and simple operation, can fully stir the binding agent, can pulverize the agglomerated large particle binding agent, has good use effect and high work efficiency.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of a kind of binder adding device for magnesia-carbon brick production proposed by the utility model;

Fig. 2 is a schematic cross-sectional structure schematic diagram of the front view of a binder adding device for the production of magnesia-carbon bricks proposed by the utility model;

Fig. 3 is the structural representation of part A of a kind of binder adding device for the production of magnesia-carbon bricks proposed by the utility model;

FIG. 4 is a schematic three-dimensional structure diagram of a binder adding device for the production of magnesia-carbon bricks proposed by the utility model.

In the figure: 1. Box body; 2. Feeding hopper; 3. Motor; 4. Vertical shaft; 5. Stirring rod; 6. Worm; 7. Pulley; 8. Belt; 9. Horizontal shaft; 10. The first worm gear ;11, cam; 12, sieve plate; 13, guide plate; 14, connecting shaft; 15, crushing roller; 16, gear; 17, second worm gear; 18, discharge pipe; 19, guide shaft; 20, spring ; 21, baffle.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figures 1-4, an embodiment provided by this solution: a device for adding a binder for the production of magnesia-carbon bricks, comprising a box body 1, the top of the box body 1 is fixedly connected with a feed hopper 2, and the top of the box body 1 is connected with a feeding hopper 2. A motor 3 is fixedly connected, a vertical shaft 4 is fixedly connected to the output shaft of the motor 3, the vertical shaft 4 is rotatably connected with the box body 1, and a plurality of stirring rods 5 are fixedly connected on the vertical shaft 4;

One side of the box body 1 is rotatably connected with a vertically arranged worm 6, the worm 6 and the vertical shaft 4 are fixedly connected with a pulley 7, and the two pulleys 7 are connected with the same belt 8 for transmission. The same horizontal shaft 9 is connected to the upper rotation, the first worm gear 10 and two cams 11 are fixedly connected on the horizontal shaft 9, the worm 6 is engaged with the first worm gear 10, and the inner wall of the box body 1 is slidably connected with a sieve plate 12, The two cams 11 are rollingly connected with the sieve plate 12, and the inner wall of the box body 1 is fixedly connected with a material guide plate 13;

Two horizontally arranged connecting shafts 14 are rotatably connected to the inner wall of the box body 1 , both of the two connecting shafts 14 are fixedly connected with a pulverizing roller 15 and a gear 16 , the two pulverizing rollers 15 are matched, and the two gears 16 are meshed , a second worm gear 17 is fixedly connected to the connecting shaft 14 on the front side, the worm 6 is engaged with the second worm gear 17, and the bottom of the box body 1 is fixedly connected with a discharge pipe 18.

Referring to FIG. 1 , in this embodiment, a motor bracket is fixedly installed on the top of the box body 1 , and the motor 3 is fixedly connected with the motor bracket, so that the motor 3 operates more stably.

Referring to FIG. 2 , in this embodiment, the number of the plurality of stirring rods 5 is eight, and the four stirring rods 5 on the same side are arranged at equal intervals to sufficiently stir the binding agent.

3 , in this embodiment, two symmetrically arranged baffles 21 are fixedly connected to the top of the sieve plate 12 .

Referring to FIG. 3 , in this embodiment, the inner walls on both sides of the box body 1 are provided with chute, the top inner wall and the bottom inner wall of the chute are fixedly connected with the same guide shaft 19, and the sieve plate 12 is slidably sleeved on the guide shaft 19, a spring 20 is fixedly connected to the top inner wall of the chute, and the bottom end of the spring 20 is fixedly connected to the top of the sieve plate 12, which has the effect of guiding and limiting the sieve plate 12.

Referring to FIG. 4 , in this embodiment, the inner rings of two bearings are fixedly sleeved on the worm 6 , the outer rings of the bearings are fixedly connected with a connecting rod, and the end of the connecting rod close to the motor 3 is fixedly connected with the box 1 , so that the worm 6 is fixedly connected with the box 1 . rotation is more stable.

Working principle, first, start the motor 3, the rotation of the output shaft of the motor 3 drives the vertical shaft 4 to rotate, the rotation of the vertical shaft 4 drives a plurality of stirring rods 5 and the pulley 7 to rotate, the pulley 7 drives the belt 8 to drive the worm 6 to rotate, and the worm 6 and the pulley rotate. The first worm gear 10 is meshed, the first worm gear 10 drives the horizontal shaft 9 to rotate, the horizontal shaft 9 drives the cam 11 to make a circular motion, the cam 11 is connected with the sieve plate 12 in a rolling connection, and under the action of the elastic force of the spring 20, the sieve plate 12 is driven to move up and down. Reciprocating motion, the worm 6 meshes with the second worm gear 17 to drive the connecting shaft 14, the two gears 16 mesh to make the two pulverizing rollers 15 reversely rotate, and the binder raw material is fed into the box 1 through the feeding hopper 2, and the stirring rod 5. Stir it, the raw material of the binding agent falls slowly through the sieve plate 12, and the crushing roller 15 finely pulverizes the binding agent, and the use effect is good.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A binding agent adding device for the production of magnesia-carbon bricks, comprising a box (1), characterized in that: the top of the box (1) is fixedly connected with a feeding hopper (2), and the box (1) A motor (3) is fixedly connected to the top of the motor (3), a vertical shaft (4) is fixedly connected to the output shaft of the motor (3), and the vertical shaft (4) is rotatably connected to the box (1). A plurality of stirring rods (5) are fixedly connected to the vertical shaft (4); A vertically arranged worm (6) is rotatably connected to one side of the box body (1), and a pulley (7) is fixedly connected to the worm (6) and the vertical shaft (4). The belt pulley (7) is connected with the same belt (8) for transmission, the inner walls on both sides of the box body (1) are rotatably connected with the same horizontal shaft (9), and the horizontal shaft (9) is fixedly connected with a second shaft. A worm gear (10) is connected with two cams (11), the worm (6) is engaged with the first worm gear (10), and a sieve plate (12) is slidably connected to the inner wall of the box body (1), Both of the two cams (11) are in rolling connection with the sieve plate (12), and a material guide plate (13) is fixedly connected to the inner wall of the box body (1); Two horizontally arranged connecting shafts (14) are rotatably connected to the inner wall of the box body (1), and a pulverizing roller (15) and a gear (16) are fixedly connected to the two connecting shafts (14). The pulverizing rollers (15) are adapted to each other, the two gears (16) are meshed with each other, and the connecting shaft (14) on the front side is fixedly connected with a second worm gear (17), and the worm (6) ) meshes with the second worm gear (17), and a discharge pipe (18) is fixedly communicated with the bottom of the box body (1). 2. The device for adding a binder for the production of magnesia-carbon bricks according to claim 1, characterized in that: a chute is provided on both inner walls of the box (1), and the top inner wall of the chute is provided with a chute. The same guide shaft (19) is fixedly connected with the bottom inner wall, the sieve plate (12) is slidably sleeved on the guide shaft (19), and a spring (20) is fixedly connected to the top inner wall of the chute , the bottom end of the spring (20) is fixedly connected with the top of the sieve plate (12). 3. The device for adding a binder for the production of magnesia-carbon bricks according to claim 1, wherein the top of the sieve plate (12) is fixedly connected with two symmetrically arranged baffles (21), and the The baffle plate (21) is in contact with the inner wall of the box body (1). 4. The device for adding a binder for the production of magnesia-carbon bricks according to claim 1, characterized in that: a motor bracket is fixedly installed on the top of the box (1), and the motor (3) is connected to the motor. Bracket fixed connection. 5. The device for adding a binder for the production of magnesia-carbon bricks according to claim 1, wherein the worm (6) is fixedly sleeved with inner rings of two bearings, and the outer rings of the bearings are fixed A connecting rod is connected, and one end of the connecting rod close to the motor (3) is fixedly connected with the box body (1). 6. The device for adding a binder for the production of magnesia-carbon bricks according to claim 1, characterized in that: the number of a plurality of the stirring rods (5) is eight, and the four stirring rods located on the same side The rods (5) are equally spaced.

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