阅读说明：本技术 —种再生镁碳砖生产用自动混料装置 (Automatic mixing device for production of regenerated magnesia carbon bricks ) 是由 沈军华 沈立宇 林坚 张建峰 于 2019-10-09 设计创作，主要内容包括：本发明涉及镁碳砖生产领域,具体涉及—种再生镁碳砖生产用自动混料装置,包括底板,底板上端设置混料筒,混料筒右侧设置提升框架横向滑动插接连接板,连接板外侧转动设置原料箱,混料筒右侧底部设置进料斗,混料筒左侧底部设置出料斗,混料筒内壁设置螺旋叶片,混料筒内设置混料辊,混料辊表面均匀设置辊轴,混料筒左侧设置第二安装框架,第二安装框架上设置驱动电机,驱动电机动力端固定连接混料辊一端。本发明整体利用自动化结构设计进行操作,取代了传统的人力操作,效率更高,混料辊外侧的辊轴对原料进行充分混合,配合逐步递进紧密的螺旋叶片辅助进行混料,使整体的混料效果更佳。(The invention relates to the field of magnesia carbon brick production, in particular to an automatic mixing device for production of regenerated magnesia carbon bricks, which comprises a bottom plate, wherein a mixing barrel is arranged at the upper end of the bottom plate, a lifting frame transverse sliding plug-in connecting plate is arranged on the right side of the mixing barrel, a raw material box is rotatably arranged on the outer side of the connecting plate, a feed hopper is arranged at the bottom of the right side of the mixing barrel, a discharge hopper is arranged at the bottom of the left side of the mixing barrel, helical blades are arranged on the inner wall of the mixing barrel, a mixing roller is arranged in the mixing barrel, a roller shaft is uniformly arranged on the surface of the mixing roller, a second mounting frame is arranged on. The automatic material mixing device is integrally operated by utilizing an automatic structural design, the traditional manual operation is replaced, the efficiency is higher, the roller shaft outside the material mixing roller fully mixes the raw materials and is matched with the gradually and gradually compact helical blades to assist in material mixing, and the integral material mixing effect is better.)

1. The utility model provides a production of regeneration magnesia carbon brick is with automatic mixing device, includes bottom plate (1), its characterized in that: bottom plate (1) upper end is provided with mixing barrel (2), mixing barrel (2) right side is provided with lifting frame (3) lateral sliding and pegs graft and have connecting plate (4), connecting plate (4) outside is rotated and is provided with raw material tank (5), mixing barrel (2) right side bottom is provided with feeder hopper (6), mixing barrel (2) left side bottom is provided with out hopper (7), mixing barrel (2) inner wall is provided with helical blade (8), be provided with in mixing barrel (2) mixing roller (9), mixing roller (9) surface evenly is provided with roller (10), mixing barrel (2) left side is provided with second installation frame (11), be provided with driving motor (12) on second installation frame (11), driving motor (12) power end fixed connection mixing roller (9) one end.

2. The automatic mixing device for the production of the recycled magnesia carbon bricks as claimed in claim 1, which is characterized in that: mixing cylinder (2) is installed on first installation frame (201), first installation frame (201) bottom fixed connection bottom plate (1) upper end, be provided with in the middle of first installation frame (201) and connect ring cover (202), mixing cylinder (2) are pegged graft in the middle of connecting ring cover (202), and mixing cylinder (2) are connected through fixing bolt (203) with connecting ring cover (202).

3. The automatic mixing device for the production of the recycled magnesia carbon bricks as claimed in claim 1, which is characterized in that: lifting frame (3) left side begins to have fluting (301), lifting frame (3) longitudinal rotation is provided with threaded rod (302), lifting frame (3) top is provided with lifting motor (303), motor (303) power take off end fixed connection threaded rod (302) upper end, connecting plate (4) right side end slides and runs through fluting (301) back and threaded rod (302) threaded connection.

4. the automatic mixing device for the production of the recycled magnesia carbon bricks as claimed in claim 1, which is characterized in that: opening (401) are arranged on the left side of connecting plate (4), two sides of raw material box (5) are connected with side wall of opening (401) through connecting shaft (402) in a rotating mode, adjusting motor (403) is arranged on the outer side of connecting plate (4), and power output end of adjusting motor (403) is fixedly connected with connecting shaft (402) on one side.

5. The automatic mixing device for the production of the recycled magnesia carbon bricks as claimed in claim 1, which is characterized in that: the helical blades (8) are arranged in sequence from the feed hopper (6) to the discharge hopper (7).

6. The automatic mixing device for the production of the recycled magnesia carbon bricks as claimed in claim 1, which is characterized in that: a switch fence (13) is arranged on the outer side of the lifting frame (3), and switches of a lifting motor (303), a stroke adjusting motor (403) and a driving motor (12) are respectively arranged in the switch fence (13).

Technical Field

The invention relates to the field of magnesia carbon bricks, in particular to an automatic mixing device for producing regenerated magnesia carbon bricks.

Background

The magnesia carbon brick is produced with magnesia as high melting point oxide and high melting point carbon material difficult to be infiltrated by slag as material and through adding various non-oxide additives. The non-burning carbon composite refractory material is formed by combining carbon binders. The magnesia carbon brick is mainly used for the inner liners of converters, alternating current electric arc furnaces and direct current electric arc furnaces, slag lines of ladles and other parts. As a composite refractory material, the magnesia carbon brick effectively utilizes the strong slag corrosion resistance of magnesia and the high thermal conductivity and low expansibility of carbon, and compensates the biggest defect of poor spalling resistance of magnesia.

During the production of the magnesia carbon brick, the raw materials are required to be mixed and matched with the addition of a non-oxide additive for mixing production. However, the existing mixing device mixes materials by manpower in advance, and then the mixed materials are manually fed into the mixer for mixing, so that the labor intensity of workers is high and manpower resources are wasted due to the mixing mode; simultaneously, the mixing efficiency of the existing mixing equipment is low, and the mixing equipment needs to be improved.

Aiming at the problems brought forward by the background, the invention designs an automatic mixing device for producing regenerated magnesia carbon bricks.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an automatic mixing device for producing regenerated magnesia carbon bricks, which solves the problems as much as possible.

the invention is realized by the following technical scheme:

The utility model provides an automatic material mixing device is used in production of regeneration magnesia carbon brick, comprising a base plate, the bottom plate upper end is provided with mixing drum, mixing drum right side is provided with the promotion frame sideslip and pegs graft and has the connecting plate, the connecting plate outside is rotated and is provided with raw material tank, mixing drum right side bottom is provided with the feeder hopper, mixing drum left side bottom is provided with out the hopper, mixing drum inner wall is provided with helical blade, be provided with the mixing roller in the mixing drum, mixing roller surface evenly is provided with the roller, mixing drum left side is provided with the second installation frame, be provided with driving motor on the second installation frame, driving motor power end fixed connection mixing roller one end.

Preferably, the mixing cylinder is installed on a first installation frame, the upper end of a bottom plate is fixedly connected to the bottom of the first installation frame, a connection ring sleeve is arranged in the middle of the first installation frame, the mixing cylinder is inserted in the middle of the connection ring sleeve, and the mixing cylinder is connected with the connection ring sleeve through a fixing bolt.

Preferably, there is the fluting on the lifting frame left side, lifting frame longitudinal rotation is provided with the threaded rod, the lifting frame top is provided with the promotion motor, motor power take off end fixed connection threaded rod upper end, connecting plate right side end slides and runs through behind the fluting with threaded rod threaded connection.

Preferably, the connecting plate left side is provided with the opening, the raw material tank both sides are passed through the connecting axle and are rotated the connection opening lateral wall, the connecting plate outside is provided with accommodate motor, and accommodate motor power take off end fixed connection one side's connecting axle.

Preferably, the helical blades are arranged in sequence from the feed hopper to the discharge hopper.

Preferably, a switch fence is arranged on the outer side of the lifting frame, and switches of the lifting motor, the adjusting motor and the driving motor are respectively arranged in the switch fence.

The invention has the beneficial effects that:

1. According to the invention, the raw material box is lifted through the lifting frame, the angle of the raw material box is adjusted by the adjusting motor, so that raw materials can be poured into the mixing barrel conveniently, the mixing roller is driven by the motor to rotate in cooperation with the roller shaft for mixing, the raw materials can be mixed by the progressive helical blades in the mixing barrel and then conveyed to the discharging hopper for collection, the whole machine is operated by utilizing an automatic structural design, the traditional manual operation is replaced, and the efficiency is high.

2. according to the invention, the mixing roller is driven to rotate by the driving motor, the raw materials are fully mixed by matching with the rolling shafts uniformly arranged on the outer side of the mixing roller, and the gradually and progressively compact helical blades on the inner wall of the mixing cylinder have the effect of assisting in mixing, so that the raw materials can be conveyed while the materials can be assisted in mixing, and the whole mixing effect is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the mixing bowl of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the lift frame construction of FIG. 1 in accordance with the present invention;

Fig. 4 is a top view of the connecting plate structure of fig. 3 according to the present invention.

in the figure: 1-bottom plate, 2-mixing drum, 201-first mounting frame, 202-connecting ring sleeve, 203-fixing bolt, 3-lifting frame, 301-slot, 302-threaded rod, 303-lifting motor, 4-connecting plate, 401-opening, 402-connecting shaft, 403-adjusting motor, 5-raw material box, 6-feeding hopper, 7-discharging hopper, 8-helical blade, 9-mixing roller, 10-roller shaft, 11-second mounting frame, 12-driving motor and 13-switch fence.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, an automatic mixing device for producing recycled magnesia carbon bricks, comprising a base plate 1, a mixing barrel 2 is arranged at the upper end of the base plate 1, a lifting frame 3 is arranged at the right side of the mixing barrel 2, a connecting plate 4 is inserted into the mixing barrel in a transverse sliding manner, a raw material box 5 is arranged outside the connecting plate 4 in a rotating manner, a feeding hopper 6 is arranged at the bottom of the right side of the mixing barrel 2, a discharging hopper 7 is arranged at the bottom of the left side of the mixing barrel 2, helical blades 8 are arranged on the inner wall of the mixing barrel 2, a mixing roller 9 is arranged in the mixing barrel 2, a roller shaft 10 is uniformly arranged on the surface of the mixing roller 9, a second mounting frame 11 is arranged at the left side of the.

Specifically, mixing barrel 2 is installed on first installation frame 201, and 1 upper ends of first installation frame 201 bottom fixed connection bottom plate are provided with in the middle of the first installation frame 201 and connect ring cover 202, and mixing barrel 2 pegs graft in connecting ring cover 202 in the middle of, and mixing barrel 2 passes through fixing bolt 203 with connecting ring cover 202 and is connected, and the dismantlement of the later stage mixing barrel 2 of being convenient for is maintained. The left side of the lifting frame 3 is provided with a slot 301, the lifting frame 3 longitudinally rotates to be provided with a threaded rod 302, the top of the lifting frame 3 is provided with a lifting motor 303, the power output end of the motor 303 is fixedly connected with the upper end of the threaded rod 302, and the right side end of the connecting plate 4 is in threaded connection with the threaded rod 302 after sliding through the slot 301. An opening 401 is formed in the left side of the connecting plate 4, two sides of the raw material box 5 are rotatably connected with the side wall of the opening 401 through a connecting shaft 402, an adjusting motor 403 is arranged on the outer side of the connecting plate 4, and the power output end of the adjusting motor 403 is fixedly connected with the connecting shaft 402 on one side. Helical blade 8 sets up from feeder hopper 6 to the direction of going out hopper 7 closely in proper order, carries the raw materials to go out hopper 7 and collects gradually mixing. The outer side of the lifting frame 3 is provided with a switch fence 13, and the switch fence 13 is internally provided with switches of a lifting motor 303, a regulating motor 403 and a driving motor 12.

The working principle is as follows: when the device is used, a worker pre-treats raw materials and places the raw materials into the raw material box 5, the lifting motor 303 is started through a special switch in the switch fence 13 to drive the threaded rod 302 to rotate, the threaded rod 302 drives the connecting plate 4 to lift the raw material box 5 under the limiting sliding with the slot 301, the adjusting motor 403 is used for driving the connecting shaft 402 to rotate after the raw materials are lifted to a certain height, so that the angle of the raw material box 5 is adjusted to dump the raw materials, the raw materials are dumped into the feed hopper 6, the driving motor 12 is started to drive the mixing roller 9 in the mixing barrel 2 to rotate, the roller shaft 10 outside the mixing roller 9 is fully contacted with the raw materials for mixing, meanwhile, the helical blades 8 which gradually and tightly advance from the feed hopper 6 to the discharge hopper 7 on the inner wall of the mixing barrel 2 assist in mixing the raw materials, and simultaneously the raw materials are gradually mixed. After long-time use, can dismantle the fixing bolt 203 that first installation frame 201 outside connection ring cover 202 and mixing barrel 2 are connected, utilize current mechanical equipment to take out mixing barrel 2 and maintain, increase holistic life.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.