CN213412455U

CN213412455U - Horizontal movable mixer truck for blast furnace

Info

Publication number: CN213412455U
Application number: CN202021735920.5U
Authority: CN
Inventors: 赵铁栓
Original assignee: Gongyi New Metallurgical Material Co ltd
Current assignee: Gongyi New Metallurgical Material Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-11
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to a horizontal movable mixer truck for a blast furnace, which comprises a mixing box, wherein a mixing motor is fixed on the left side of the mixing box, a rotary drum is arranged in the mixing box, connecting shafts are fixed at the middle parts of the two ends of the rotary drum, and the output shaft of the mixing motor is connected with the connecting shaft at the corresponding position; multiple rows of six stirring blades are linearly and uniformly distributed on the side surface of the rotary drum, a first stirring shaft and a second stirring shaft are arranged at the bottom ends of the stirring blades, and a first gear is fixed at the other end of the second stirring shaft; an adjusting motor is arranged in a cavity inside the rotary drum, an output shaft of the adjusting motor is connected with a rotary shaft, worms are uniformly distributed on the side surface of the rotary shaft in an annular mode, second gears at two ends of the rotary shaft are in meshed transmission with third gears at two ends of the worms to drive a first stirring shaft and a second stirring shaft to rotate, and then the angle of a stirring blade is adjusted, so that the rotating direction of the output shaft of the stirring motor is unchanged, and the purpose of rolling the iron runner castable left and right in the stirring process is achieved.

Description

Horizontal movable mixer truck for blast furnace

Technical Field

The utility model belongs to the technical field of iron runner castable processing equipment, concretely relates to horizontal portable trucd mixer that blast furnace was used.

Background

The iron runner castable mainly comprises alumina, brown fused alumina, SiC, improved nano carbon powder, Si02 micro powder, calcium aluminate cement, explosion-proof fiber, metal silicon powder, sodium tripolyphosphate and the like, in the processing and production process, various raw materials are required to be uniformly mixed in order to ensure the processing quality, the existing mixing mode is mainly stirring, and therefore a stirrer is particularly important in the production process of the iron runner castable.

Current agitating unit, for the stirring, need set stirring vane into the spiral, realize rolling of raw materials in agitating unit through adjusting agitator motor's turning to repeatedly, adjust turning to of motor although convenient operation repeatedly, at agitator motor steering's in-process, the inertia of raw materials and agitator motor output shaft self can hinder the change of direction of rotation in the agitating unit, causes agitator motor power consumption to increase, and use cost promotes.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a horizontal movable mixer truck for a blast furnace to solve the above problems.

In order to achieve the above object, the utility model adopts the following technical scheme: a horizontal movable mixer truck for a blast furnace comprises a horizontally placed mixing box, wherein a feed inlet is formed in the left part of the upper side of the mixing box, a discharge outlet is formed in the right part of the lower side of the mixing box, a hollow rotary drum is horizontally arranged in the mixing box, two ends of the hollow rotary drum are coaxially and fixedly connected with connecting shafts, the two connecting shafts are rotatably connected to the corresponding side wall of the mixing box, one connecting shaft extends out of the mixing box and is in transmission connection with a mixing motor, multiple rows of six mixing blades are linearly and uniformly distributed on the side surface of the rotary drum, a first mixing shaft and a second mixing shaft are arranged at the bottom ends of the mixing blades, one end of the first mixing shaft is fixedly connected with the mixing blades, the other end of the first mixing shaft is fixedly connected with one end of the second mixing shaft, the first; the left and right sides of the cavity inside the rotary drum are provided with partition plates, the cavity inside the rotary drum can be divided into three parts through the two partition plates, an adjusting motor is fixedly arranged on the left part of the cavity inside the rotary drum, an output shaft of the adjusting motor is connected with a rotary shaft through a coupler, the rotary shaft penetrates through the two partition plates and is rotatably connected with the two partition plates, the two ends of the rotary shaft are fixedly provided with second gears, six worms are uniformly distributed on the periphery of the rotary shaft in an annular mode, the two ends of each worm penetrate through the two partition plates, third gears are fixedly arranged on the two ends of each worm, the third gears are respectively meshed with the corresponding second gears and are connected, the rotary shaft can drive the six worms to synchronously rotate, the worms are meshed with first gears corresponding to positions, the first stirring shafts and the second stirring shafts are driven to rotate by the.

Preferably, the feed inlet and the discharge outlet are both provided with end covers for sealing.

Preferably, four support legs which are distributed in a rectangular shape are fixed on the lower side of the stirring box, and wheels which are convenient to move are arranged at the lower ends of the support legs.

Preferably, the adjusting motor is provided with an encoder for controlling the rotation angle of the adjusting motor.

The utility model has the advantages that: the utility model discloses in the in-process of stirring, utilize the adjustment motor to drive the pivot and rotate, drive the worm to rotate under the effect of second gear and third gear, through the transmission of worm and first gear, drive first (mixing) shaft and second (mixing) shaft and rotate, and then drive stirring vane and rotate, adjust stirring vane's angle, make stirring motor output shaft direction of rotation unchangeable, through the angle of constantly adjusting stirring vane, realize promptly that in the stirring process, roll about the iron runner castables, make the stirring more even, also avoid adjusting the steering of stirring motor repeatedly simultaneously, unnecessary energy consumption has been reduced; in addition, wheels are arranged on the supporting legs of the stirring box, so that the stirring box is convenient to move, and the stirring box is suitable for different places.

Drawings

FIG. 1 is a first structural diagram of the present invention;

FIG. 2 is a second structural diagram of the present invention;

fig. 3 is a structure diagram of the inside of the rotary drum of the present invention.

Reference numbers in the figures: 1, a stirring box; 101 a feed inlet; 102 a discharge hole; 2, supporting legs; 3, a stirring motor; 4, rotating the drum; 401 a partition plate; 5 connecting the shaft; 6 stirring blades; 7, a first stirring shaft; 8, a second stirring shaft; 9 a first gear; 10 adjusting the motor; 11 shafts, 12 worms; 13 a second gear; 14 third gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

referring to fig. 1-3, a horizontal movable mixer truck for blast furnaces comprises a horizontally placed mixer tank 1, a feed inlet 101 is arranged at the left part of the upper side of the mixer tank 1, a discharge outlet 102 is arranged at the right part of the lower side of the mixer tank 1, end covers for sealing are arranged on the feed inlet 101 and the discharge outlet 102, four support legs 2 distributed in a rectangular shape are fixed at the lower side of the mixer tank 1, wheels convenient to move are arranged at the lower ends of the support legs 2, a hollow rotary drum 4 is horizontally arranged in the mixer tank 1, two ends of the hollow rotary drum 4 are coaxially and fixedly connected with connecting shafts 5, the two connecting shafts 5 are rotatably connected to the corresponding side walls of the mixer tank 1, one connecting shaft 5 extends out of the mixer tank 1 and is in transmission connection with a mixing motor 3, a plurality of rows of six mixing blades 6 are linearly and uniformly distributed at the side of the rotary drum 4, a first mixing shaft, one end of the first stirring shaft 7 is fixedly connected with the stirring blade 6, the other end of the first stirring shaft is fixedly connected with one end of the second stirring shaft 8, the first stirring shaft 7 is rotatably sleeved with the side surface of the rotary drum 4, and the other end of the second stirring shaft 8 is fixedly provided with a first gear 9; the left side and the right side of the inner cavity of the rotary drum 4 are respectively provided with a partition board 401, the inner cavity of the rotary drum 4 can be divided into three parts by two partition boards 401, the left part of the inner cavity of the rotary drum 4 is fixedly provided with an adjusting motor 10, the adjusting motor 10 is provided with a coder for controlling the rotating angle of the adjusting motor 10, the output shaft of the adjusting motor 10 is connected with a rotating shaft 11 through a coupler, the rotating shaft 11 penetrates through the two partition boards 401 and is rotatably connected with the two partition boards 401, two ends of the rotating shaft 11 are fixedly provided with second gears 13, six worms 12 are annularly and uniformly distributed on the peripheral side of the rotating shaft 11, two ends of the worms 12 penetrate through the two partition boards 401 and are respectively fixedly provided with third gears 14, the third gears 14 are respectively engaged and connected with corresponding second gears 13, so that the rotating shaft 11 can drive the six worms 12 to synchronously rotate, the worms 12 are engaged with the first gear 9 at the, the first stirring shaft 7 and the second stirring shaft 8 are driven to rotate, and the angle of the stirring blade 6 is adjusted.

The utility model discloses a theory of operation: after pouring materials to be stirred into the stirring box 1 from the feeding hole 101, the stirring motor 3 is started to stir the pouring materials, in the stirring process, the adjusting motor 10 is utilized to drive the rotating shaft 11 to rotate, the worm 12 is driven to rotate under the action of the second gear 13 and the third gear 14, the first stirring shaft 7 and the second stirring shaft 8 are driven to rotate through the transmission action of the worm 12 and the first gear 9, the stirring blades 6 are driven to rotate, and the angles of the stirring blades 6 are adjusted.

As shown in fig. 1-2, when the output shaft of the motor 3 rotates counterclockwise and the stirring blade 6 tilts to the upper right, the stirring blade 6 pushes the horizontal component force of the iron runner castable to the right side of the stirring box 1 during the stirring of the iron runner castable, the stirring blade 6 adjusts the stirring blade 6 to tilt to the upper left under the driving of the adjusting motor 10, the stirring blade 6 pushes the horizontal component force of the iron runner castable to the left during the stirring of the iron runner castable, and the stirring blade 6 pushes the iron runner castable to the left side of the stirring box 1 during the stirring; similarly, when the output shaft of the motor 3 rotates clockwise and the stirring blade 6 tilts to the upper right, the stirring blade 6 pushes the iron runner castable to the left side of the stirring box 1 in the process of stirring the iron runner castable, the stirring blade 6 is driven by the adjusting motor 10 to adjust the stirring blade 6 to tilt to the upper left, the stirring blade 6 pushes the horizontal component of the iron runner castable to the right side in the process of stirring the iron runner castable, and the stirring blade 6 pushes the iron runner castable to the right side of the stirring box 1 in the process of stirring the iron runner castable; consequently, under the unchangeable prerequisite of keeping 3 output shaft direction of rotation of agitator motor, through the angle of constantly adjusting stirring vane 6, realize promptly stirring in-process, roll about the iron runner castables for the stirring is more even, is provided with the wheel on the landing leg 2 of agitator tank 1 in addition, and convenient the removal makes this device be applicable to different places.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a horizontal portable trucd mixer that blast furnace was used, includes the agitator tank that the level was placed, its characterized in that: the left part of the upper side of the stirring box is provided with a feeding hole, the right part of the lower side of the stirring box is provided with a discharging hole, a hollow rotary drum is horizontally arranged in the stirring box, two ends of the hollow rotary drum are coaxially and fixedly connected with connecting shafts, the two connecting shafts are rotatably connected to the corresponding side walls of the stirring box, one connecting shaft extends out of the stirring box and is in transmission connection with a stirring motor, multiple rows of six stirring blades are linearly and uniformly distributed on the side surface of the rotary drum, the bottom end of each stirring blade is provided with a first stirring shaft and a second stirring shaft, one end of the first stirring shaft is fixedly connected with the stirring blade, the other end of the first stirring shaft is fixedly connected with one end of the second stirring shaft, the first stirring; the left and right sides of the inside cavity of rotary drum all is provided with the baffle, can separate into the triplex with the inside cavity of rotary drum through two baffles, and the adjusting motor has set firmly on the left side part of the inside cavity of rotary drum, and the output shaft of adjusting motor has the pivot through the coupling joint, the pivot runs through two baffles and rotates with two baffles and be connected, the pivot both ends are fixed with the second gear, week side annular evenly distributed of pivot has six worms, the worm both ends run through and all are fixed with the third gear on two baffles and this both ends, the third gear all is connected with the second gear meshing that corresponds, make the pivot can drive six worms and rotate in step, the worm meshes with the first gear that corresponds the position.

2. The horizontal movable mixer truck for the blast furnace according to claim 1, wherein the feed inlet and the discharge outlet are provided with end covers.

3. The horizontal movable mixer truck for the blast furnace as claimed in claim 1, wherein four legs are fixed on the lower side of the mixer truck, and the lower ends of the legs are provided with wheels.

4. The horizontal movable mixer truck for blast furnaces as claimed in claim 1, wherein the adjustment motor is provided with an encoder.