Mixing device for magnesia carbon brick production

Abstract

The utility model discloses a mixing device for magnesia carbon brick production, which relates to the technical field of magnesia carbon brick processing and comprises a mixing box, a stirring component is assembled in the mixing box, a plurality of inner stirring blades are distributed on the outer diameter of a stirring shaft in an annular array manner, and the inner stirring blades are arranged on the outer diameter of the stirring shaft. The stirring shaft is connected with the first fixing seat through the connecting rod, the first fixing seat and the second fixing seat are both in a circular ring shape, the outer stirring blades are distributed on the outer diameter of the first fixing seat in an annular array mode, and the number of the outer stirring blades is multiple. Meanwhile, the stirring shaft drives the first fixing base to rotate through the connecting rod, so that the outer stirring blades stir and push the materials, close to the box wall, of the material mixing box, the stirring range is expanded, the materials are prevented from being accumulated on the box wall, and the overall mixing effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnesium carbon brick processing technical field, concretely is a kind of mixing device for magnesium carbon brick production. BACKGROUND

[0002] Magnesium carbon brick is with high melting point alkaline oxide magnesium and difficult to be invaded by slag high melting point carbon material as raw material, add various non-oxide additives, with carbonaceous binder combination and become not burn carbon composite refractory, in the process of magnesium carbon brick production, a variety of materials need to be mixed;

[0003] Applicant finds that China patent discloses "a kind of mixing device for magnesium carbon brick production", its publication number is "CN220159804U", the patent mainly by including mixing casing, the lower side of the mixing casing is provided with support piece, and the upper side of mixing casing is provided with movable cover plate, control panel is fixedly installed on the mixing casing, rotating link column is rotatably installed on the bottom end sidewall of the mixing casing, mixing dragon is fixedly installed on the rotating link column, and mixing box is fixedly installed on the rotating link column, the utility model can effectively reduce the time of mixing consumption, to improve the efficiency of mixing, then driving pulley in the rotating process will drive auxiliary pulley and link rotating shaft to rotate, to drive elastic telescopic link and impact block constantly impact mixing box, so it can effectively help the material on inner wall to vibrate and separate when washing, so that the effect of cleaning is better, and the efficiency of cleaning can be improved simultaneously;

[0004] In the process of stirring material, since the existing stirring blade can only stir the middle area when stirring, it is difficult to effectively touch the box wall periphery and bottom range, leading to local composition uneven of material, therefore, material is easy to accumulate around box wall and bottom, thereby affecting mixing efficiency and uniformity, simultaneously, when cleaning box wall, scraper is not only easy to scratch box wall, but also material is easy to leak from the gap between scraper and box wall, leading to unable to effectively clean box wall, for this reason, we propose a kind of mixing device for magnesium carbon brick production. UTILITY MODEL CONTENTS

[0005] The utility model is directed to provide a kind of mixing device for magnesium carbon brick production.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of mixing device for magnesite-carbon brick production, including mixing box, the mixing box is equipped with stirring assembly inside, the stirring assembly includes stirring shaft, inner stirring blade, connecting rod, first fixed seat, outer stirring blade, scraper, silica gel pad, second fixed seat and stirring rod, the inner stirring blade is annular array distribution on the outer diameter of stirring shaft, the inner stirring blade is provided with several, the stirring shaft is connected by connecting rod and first fixed seat, the first fixed seat and second fixed seat are all annular shape, the outer stirring blade is annular array distribution on the outer diameter of first fixed seat, the outer stirring blade is provided with several, the scraper is contacted with the inner wall of mixing box by internal silica gel pad, the second fixed seat and stirring rod are all located below outer stirring blade, the stirring rod is annular array distribution on the inner diameter of second fixed seat.

[0007] As a further scheme of the utility model: the bottom of the mixing box is provided with a base, the upper side of the base is provided with an electric telescopic rod, the electric telescopic rod is installed with a top plate above, the bottom surface of the top plate is installed with a box cover, the box cover and the mixing box are corresponding in position.

[0008] As a further scheme of the utility model: the top plate is provided with a motor above, and the motor driving end is connected with a stirring shaft.

[0009] As a further scheme of the utility model: the box cover is provided with a feeding port on one side.

[0010] As a further scheme of the utility model: the box cover is provided with a plug rod on both sides, the mixing box is installed with a fixed plate on both sides, the fixed plate is internally provided with a slot hole corresponding to the position of the plug rod, and the lower side of the mixing box is provided with a discharge port.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、The utility model discloses a stirring shaft drives the rotation of the inner stirring blade of annular array distribution, and material flows and mixes around the stirring shaft, at the same time, the stirring shaft drives the rotation of the first fixed seat through the connecting rod, and the outer stirring blade stirs and pushes the material close to the wall of the mixing box, expands the stirring range, avoids the accumulation of material on the wall, improves the overall mixing effect;

[0013] 2、The utility model discloses that the scraper rotates with the outer stirring blade, and the material adhered to the inner wall of the mixing box is scraped down, avoids the caking and accumulation of material, makes the material continue to mix, improves the uniformity and quality of material, and the silica gel pad makes the contact of the scraper and the wall soft, prevents the scratch of the inner wall, guarantees the close adhesion of the scraper and the wall by its elasticity, can efficiently scrape material, and can prevent the leakage of material from the gap between the scraper and the wall;

[0014] 3、The utility model discloses a second fixed seat is set below the outer stirring vane, thus the material at the bottom of the mixing box is stirred by the stirring rod at the same time of stirring, prevents the material from piling up at the bottom, promotes its full participation in mixing, and the uniformity and fullness of the mixing of the material in the mixing box are improved through the cooperation of the stirring rod, the inner stirring vane and the outer stirring vane.

[0015] Other advantages, objects, and features of the present utility model will be apparent to those skilled in the art from the following description of the utility model, and to a certain extent, will be apparent from the examination of the following, or can be taught from the practice of the present utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the embodiment of the present utility model;

[0017] Figure 2 It is a front view of the embodiment of the present utility model;

[0018] Figure 3 It is a top view of the embodiment of the present utility model;

[0019] Figure 4 It is a bottom view of the embodiment of the present utility model.

[0020] In the drawing: 1, mixing box; 2, stirring assembly; 201, stirring shaft; 202, inner stirring vane; 203, connecting rod; 204, first fixed seat; 205, outer stirring vane; 206, scraper; 207, silica gel pad; 208, second fixed seat; 209, stirring rod; 3, base; 4, electric telescopic rod; 5, top plate; 6, box cover; 7, motor; 8, feed inlet; 9, plug rod; 10, fixed plate; 11, discharge port. DETAILED DESCRIPTION

[0021] The specific embodiments of the present utility model will be further described below in combination with the drawings, and it is necessary to point out that the description of these embodiments is used to help understanding the present utility model, but does not constitute the limitation to the present utility model.

[0022] In addition, the technical features involved in each embodiment of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0023] Please refer to the accompanying Figure 1 - the accompanying Figure 4 The utility model discloses a mixing device for producing magnesite carbon brick, including mixing box 1, first of all as Figure 3 , Figure 4As shown, the mixing box 1 is internally provided with a stirring assembly 2, which comprises a stirring shaft 201, inner stirring blades 202, a connecting rod 203, a first fixed seat 204, outer stirring blades 205, a scraper 206, a silica gel pad 207, a second fixed seat 208 and a stirring rod 209. The inner stirring blades 202 are arranged in an annular array on the outer diameter of the stirring shaft 201, and a plurality of inner stirring blades 202 are arranged. The stirring shaft 201 is connected to the first fixed seat 204 through the connecting rod 203. The first fixed seat 204 and the second fixed seat 208 are both in the shape of a ring. The outer stirring blades 205 are arranged in an annular array on the outer diameter of the first fixed seat 204, and a plurality of outer stirring blades 205 are arranged. The scraper 206 is in contact with the inner wall of the mixing box 1 through the inner silica gel pad 207. The second fixed seat 208 and the stirring rod 209 are both located below the outer stirring blades 205. The stirring rod 209 is arranged in an annular array on the inner diameter of the second fixed seat 208. Under the drive of the stirring shaft 201, the inner stirring blades 202 can stir and push the material near the stirring shaft 201, so that the material generates local flow and mixing around the stirring shaft 201. The stirring shaft 201 is connected to the first fixed seat 204 through the connecting rod 203. When the stirring shaft 201 rotates, it transmits the rotary motion to the first fixed seat 204 and drives the outer stirring blades 205 to rotate. Therefore, the outer stirring blades 205 can stir and push the material near the wall of the mixing box 1 when the stirring shaft 201 rotates, expand the stirring range, and make the material in the edge area of the mixing box 1 also be fully stirred, prevent the material from accumulating near the wall, improve the overall mixing effect, and prevent the material from caking or accumulating on the wall. The scraper 206 can also help to improve the uniformity and quality of the mixing. The silica gel pad 207 makes the contact between the scraper 206 and the inner wall of the mixing box 1 more soft, avoids scratching the inner wall of the mixing box 1 by the scraper 206, and ensures that the scraper 206 and the wall are well fitted through the elasticity of the silica gel pad 207, improves the scraping effect, and prevents the material from leaking from the gap between the scraper 206 and the wall. During the stirring process, the stirring rod 209 can stir and turn the material at the bottom of the mixing box 1, prevent the material from accumulating at the bottom, make the bottom material also fully participate in the mixing, and improve the uniformity and fullness of the material mixing in the whole mixing box 1 through the cooperation of the stirring rod 209, the inner stirring blades 202 and the outer stirring blades 205.

[0024] In example one, the mixing box 1 is provided below with a base 3. The upper side of the base 3 is provided with an electric telescopic rod 4. The upper side of the electric telescopic rod 4 is provided with a top plate 5. The bottom surface of the top plate 5 is provided with a box cover 6. The box cover 6 corresponds to the position of the mixing box 1.

[0025] Specifically, the top plate 5 is lifted or lowered by the extension and retraction of the electric telescopic rod 4, and the movement of the box cover 6 is driven by the lifting and lowering of the top plate 5, so that the box cover 6 is conveniently opened and closed by the staff.

[0026] In the second embodiment, the box cover 6 is provided with a plug rod 9 on both sides, the mixing box 1 is provided with a fixed plate 10 on both sides, the fixed plate 10 is internally provided with a slot hole corresponding to the position of the plug rod 9, and a discharge port 11 is formed on one side below the mixing box 1.

[0027] Specifically, when the box cover 6 is closed, the plug rod 9 is inserted into the slot hole of the fixed plate 10, so that the position of the box cover 6 is fixed on the mixing box 1, the box cover 6 can accurately cover the mixing box 1, the box cover 6 is prevented from deviating or shaking during the mixing process, the sealing performance and stability of the mixing box 1 are ensured, and the mixed material is prevented from overflowing from the connection between the box cover 6 and the mixing box 1 during the mixing process, and the mixed material is discharged through the discharge port 11.

[0028] Working principle:

[0029] First, the electric telescopic rod 4 drives the box cover 6 to cover the mixing box 1, and at the same time, the plug rod 9 is inserted into the slot hole in the fixed plate 10 to fix the box cover 6, then the material enters the mixing box 1 through the feeding port 8, and the rotation of the stirring shaft 201 is driven by the motor 7, so that the inner stirring blade 202 is driven to stir the material around the stirring shaft 201, and at the same time, the first fixed seat 204 and the second fixed seat 208 are rotated, so that the outer stirring blade 205 stirs the material around the box wall, and the stirring rod 209 stirs the material at the bottom of the mixing box 1, so that the material is uniformly mixed, and after mixing, the material is discharged through the discharge port 11, and the whole working process is completed.

[0030] The above, front, back, left, right, up and down are based on the Figure 1 in the drawings.

[0031] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the scope of protection of the present application.

[0032] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the described embodiments.

[0033] For those skilled in the art, various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and still fall within the protection scope of the present application.

Claims

1. A mixing device for producing magnesia-carbon bricks, comprising a mixing tank (1), characterized in that: The mixing tank (1) is equipped with a stirring assembly (2), which includes a stirring shaft (201), inner stirring blades (202), a connecting rod (203), a first fixed seat (204), outer stirring blades (205), a scraper (206), a silicone pad (207), a second fixed seat (208), and a stirring rod (209). The inner stirring blades (202) are arranged in a ring array on the outer diameter of the stirring shaft (201), and there are several inner stirring blades (202). The stirring shaft (201) is connected to the first fixed seat via the connecting rod (203). (204) are connected. The first fixed seat (204) and the second fixed seat (208) are both in the shape of a ring. The outer stirring blades (205) are arranged in a ring array on the outer diameter of the first fixed seat (204). There are several outer stirring blades (205). The scraper (206) is in contact with the inner wall of the mixing box (1) through the internal silicone pad (207). The second fixed seat (208) and the stirring rod (209) are both located below the outer stirring blades (205). The stirring rod (209) is arranged in a ring array on the inner diameter of the second fixed seat (208).

2. The mixing device for producing magnesia-carbon bricks according to claim 1, characterized in that: A base (3) is provided below the mixing box (1), an electric telescopic rod (4) is provided on one side above the base (3), a top plate (5) is installed above the electric telescopic rod (4), and a box cover (6) is installed on the bottom surface of the top plate (5). The box cover (6) and the mixing box (1) are positioned correspondingly.

3. The mixing device for producing magnesia-carbon bricks according to claim 2, characterized in that: A motor (7) is provided above the top plate (5), and the driving end of the motor (7) is connected to a stirring shaft (201).

4. A mixing device for producing magnesia-carbon bricks according to claim 2, characterized in that: The box cover (6) has a feed inlet (8) on one side.

5. A mixing device for producing magnesia-carbon bricks according to claim 2, characterized in that: The box cover (6) is provided with insert rods (9) on both sides, and the mixing box (1) is provided with fixing plates (10) on both sides. The fixing plates (10) have slots corresponding to the positions of the insert rods (9) inside, and the mixing box (1) has a discharge port (11) on one side below.

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