CN210356862U

CN210356862U - Mixing stirring device for refractory material production

Info

Publication number: CN210356862U
Application number: CN201921210786.4U
Authority: CN
Inventors: 许华安; 方道迎
Original assignee: Hefei Huijia Refractory Co ltd
Current assignee: Hefei Huijia Refractory Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-21
Anticipated expiration: 2029-07-30

Abstract

The utility model belongs to refractory material production field, especially, a refractory material production is with mixing agitating unit, the following scheme is proposed at present, and it includes churn and a plurality of charging barrel, it is connected with a plurality of charging barrels to rotate on the top cap of churn, and the junction of top cap and charging barrel is opened there is the through-hole, and through-hole department installs the screen cloth, and the inside bottom of charging barrel is installed with screen cloth sliding connection's scraping flitch two, installs the ring gear on the lateral wall of charging barrel, the discharging pipe is installed to the bottom of churn, installs the valve on the discharging pipe, and the motor is installed to the diapire intermediate position of churn, and the output shaft of motor has the rotation to connect in the inside pivot of churn, installs a plurality of puddlers in the pivot, and the top of pivot extends to the top cap and is connected with the gear. This device is carried out the mixing stirring of multiple raw materials while the unloading for when the stirring, the condition that the granule condenses is difficult to appear, the stirring.

Description

Mixing stirring device for refractory material production

Technical Field

The utility model relates to a refractory material produces technical field, especially relates to a refractory material production is with mixing stirring device.

Background

The refractory material is an inorganic non-metallic material with refractoriness not lower than 1580 ℃. Refractoriness is the degree centigrade at which a sample of the refractory cone resists high temperatures without softening and melting down without loading. The refractory material is widely used in the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacturing, silicate, power and the like, and the use amount is the largest in the metallurgical industry, and accounts for 50-60% of the total output.

In the production process of refractory materials, stirring is an important process, and stirring is a process of stirring and mixing various types of powder or granules; in the prior art, all materials are mostly added into a mixing drum at one time during mixing of refractory materials, and during mixing, the conditions of low mixing efficiency and uneven mixing exist, so that a mixing and stirring device for refractory material production is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mixing stirring device is used in refractory material production has solved the problem of proposing in the background art.

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

the utility model provides a refractory material production is with mixing agitating unit, includes churn and a plurality of charging barrel, it is connected with a plurality of charging barrels to rotate on the top cap of churn, and the junction of top cap and charging barrel is opened there is the through-hole, and through-hole department installs the screen cloth, and charging barrel's inside bottom is installed with screen cloth sliding connection scrape flitch two, installs the ring gear on charging barrel's the lateral wall, the discharging pipe is installed to the bottom of churn, installs the valve on the discharging pipe, and the motor is installed to the diapire intermediate position of churn, and the output shaft of motor has the rotation to connect in the inside pivot of churn, installs a plurality of puddler in the pivot, and the top that the top of pivot extends to the top cap is connected with the gear that all meshes with a plurality of ring gear, be fixed with a plurality of supplementary solid fixed ring through.

Preferably, a plurality of sliding holes are formed in the lower portion of the top cover of the mixing drum, a movable flashboard located at the bottom end of the screen is connected in the sliding holes in a sliding mode, a rotating handle with external threads is connected to the outer side wall of the mixing drum in a rotating mode, a connecting piece is connected to the rotating handle in a spiral transmission mode, and one end of the connecting piece is connected to the movable flashboard.

Preferably, the rotating shaft is provided with a first scraping plate located outside the stirring rod, and the first scraping plate is connected with the inner wall of the stirring cylinder in a sliding mode.

Preferably, the vertical section of the stirring rod is Z-shaped.

Preferably, a sealing ring is arranged at the joint of the charging cylinder and the top cover, and the sealing ring is embedded in the side wall of the bottom end of the charging cylinder.

Preferably, the gear ratio of the gear to the gear ring is 3:1 to 6: 1.

The utility model has the advantages that:

the device can mix and stir a plurality of raw materials while blanking, so that the particles are not easy to coagulate during stirring, the stirring is uniform, and the stirring effect is good;

when different raw materials are fed, the feeding speed of each raw material can be controlled through the arrangement of the flashboards and the screens, the stirring effect is further improved, and the raw materials can be screened through the screens, so that larger raw material particles are prevented;

this device is carried out the mixing stirring of multiple raw materials while the unloading for when the stirring, the condition that the granule condenses is difficult to appear, the stirring.

Drawings

FIG. 1 is a schematic structural view of a mixing and stirring device for refractory production according to the present invention;

FIG. 2 is a schematic structural view of a charging barrel and a second scraping plate of the mixing and stirring device for refractory material production according to the present invention;

fig. 3 is the utility model provides a refractory material production is with mixing stirring device's top cap, movable gate board and screen cloth's schematic structure view.

Reference numbers in the figures: 1 motor, 2 scraping plate I, 3 mixing drums, 4 screens, 5 top covers, 6 toothed rings, 7 charging drums, 8 auxiliary fixing rings, 9 gears, 10 scraping plate II, 11 movable gate plates, 12 connecting pieces, 13 rotating handles, 14 rotating shafts, 15 mixing rods and 16 discharging pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a mixing and stirring device for refractory material production comprises a stirring cylinder 3 and a plurality of charging cylinders 7, wherein the top cover 5 of the stirring cylinder 3 is rotatably connected with the plurality of charging cylinders 7, a through hole is formed at the joint of the top cover 5 and the charging cylinders 7, a screen 4 is installed at the through hole, a second scraping plate 10 which is slidably connected with the screen 4 is installed at the bottom end inside the charging cylinders 7, a toothed ring 6 is installed on the outer side wall of the charging cylinders 7, a discharging pipe 16 is installed at the bottom end of the stirring cylinder 3, a valve is installed on the discharging pipe 16, a motor 1 is installed at the middle position of the bottom wall of the stirring cylinder 3, an output shaft of the motor 1 is connected with a rotating shaft 14 which is rotatably connected inside the stirring cylinder 3, a plurality of stirring rods 15 are installed on the rotating shaft 14, a gear 9 which is engaged with the plurality of toothed rings 6 is connected with the top end of the rotating shaft 14 extending, the auxiliary fixing ring 8 is sleeved outside the charging barrel 7.

Open 5 below of top cap of churn 3 has a plurality of slide holes, sliding connection has the movable flashboard 11 that is located screen cloth 4 bottom in the slide hole, it has rotating handle 13 that has the external screw thread to rotate to be connected with on the lateral wall of churn 3, the last screw drive of rotating handle 13 is connected with connecting piece 12, the one end of connecting piece 12 is connected on movable flashboard 11, because the ratio of every kind of raw materials is different, need control the ejection of compact speed of every kind of raw materials.

The rotating shaft 14 is provided with a first scraping plate 2 positioned outside the stirring rod 15, and the first scraping plate 2 is connected with the inner wall of the stirring cylinder 3 in a sliding manner to prevent the mixed materials from being adhered to the inner wall of the stirring cylinder 3.

The vertical section of the stirring rod 15 is zigzag.

The joint of the charging cylinder 7 and the top cover 5 is provided with a sealing ring, the sealing ring is embedded into the side wall of the bottom end of the charging cylinder 7, and the sealing performance of the charging cylinder 7 and the top cover 5 is ensured during rotation.

The transmission ratio of the gear 9 to the gear ring 6 is 3: 1-6: 1, so that the stirring speed is far higher than the blanking speed during stirring, and the continuously falling materials are stirred more uniformly.

The working principle is as follows: when the feeding device is used, a plurality of raw materials are added into different charging barrels 7 respectively according to the proportion, then the rotating handle 13 is rotated, the rotating handle 13 is in spiral transmission connection with the connecting piece 12, the movable gate 11 is driven to move left and right, so that one part of the screen 4 is blocked and can not be fed, the feeding speed of the raw materials is controlled, the motor 1 drives the rotating shaft 14 to rotate, the top end of the rotating shaft 14 drives the gear 9 to rotate, the gear 9 is meshed with the toothed ring 6, the charging barrel 7 is driven to rotate in the auxiliary fixing ring 8, the materials fall down through the screen 4 under the action of gravity, when falling down, the material scraping plate two 10 scrapes the screen 4 to prevent the screen 4 from being jammed, the rotating shaft 14 drives the stirring rod 15 and the material scraping plate one 2 to rotate, the falling various raw materials are stirred and mixed, and after stirring, the valve of the.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The mixing and stirring device for refractory material production comprises a stirring cylinder (3) and a plurality of charging cylinders (7), and is characterized in that the top cover (5) of the stirring cylinder (3) is rotatably connected with the plurality of charging cylinders (7), a through hole is formed in the joint of the top cover (5) and the charging cylinders (7), a screen (4) is installed at the through hole, a second scraping plate (10) which is in sliding connection with the screen (4) is installed at the bottom end inside the charging cylinders (7), a toothed ring (6) is installed on the outer side wall of the charging cylinders (7), a discharging pipe (16) is installed at the bottom end of the stirring cylinder (3), a valve is installed on the discharging pipe (16), a motor (1) is installed in the middle position of the bottom wall of the stirring cylinder (3), an output shaft of the motor (1) is connected with a rotating shaft (14) which is rotatably connected inside the stirring cylinder (3), and a plurality of stirring rods (15, the top of pivot (14) extends to top cap (5) and is connected with gear (9) all meshed with a plurality of ring gears (6), be fixed with a plurality of supplementary solid fixed rings (8) through the support on top cap (5), supplementary solid fixed ring (8) cup joint the outside at charging barrel (7).

2. The mixing and stirring device for refractory production according to claim 1, wherein a plurality of sliding holes are formed below the top cover (5) of the stirring drum (3), a movable gate plate (11) located at the bottom end of the screen (4) is slidably connected in the sliding holes, a rotating handle (13) with external threads is rotatably connected to the outer side wall of the stirring drum (3), a connecting piece (12) is connected to the rotating handle (13) in a spiral transmission manner, and one end of the connecting piece (12) is connected to the movable gate plate (11).

3. A mixing and stirring device for refractory production according to claim 1, wherein the rotating shaft (14) is provided with a first scraper (2) located outside the stirring rod (15), and the first scraper (2) is slidably connected with the inner wall of the stirring cylinder (3).

4. A mixing and stirring device for refractory production according to claim 1, wherein the vertical section of the stirring rod (15) is zigzag-shaped.

5. A mixing and stirring device for refractory production according to claim 1, wherein the junction of the charging barrel (7) and the top cover (5) is provided with a sealing ring, and the sealing ring is embedded in the side wall of the bottom end of the charging barrel (7).

6. A mixing and stirring device for refractory production according to claim 1, wherein the gear ratio of the gear (9) to the toothed ring (6) is 3:1 to 6: 1.