CN217341134U - Compounding device is used in silicon nitride-carborundum brick production - Google Patents
Compounding device is used in silicon nitride-carborundum brick production Download PDFInfo
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- CN217341134U CN217341134U CN202220677016.6U CN202220677016U CN217341134U CN 217341134 U CN217341134 U CN 217341134U CN 202220677016 U CN202220677016 U CN 202220677016U CN 217341134 U CN217341134 U CN 217341134U
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Abstract
The utility model relates to a mixing device for producing silicon nitride-silicon carbide bricks in the technical field of refractory brick production equipment, which comprises an agitator tank, wherein the agitator tank is provided with a feed inlet, the outer wall of the agitator tank is provided with an interlayer, the interlayer is provided with a medium inlet and a medium outlet, a first stirring assembly is arranged in the agitator tank, and the bottom of the agitator tank is provided with a discharge outlet; the stirring assembly I comprises a stepping motor, a turntable, a stirring shaft, a scraper, a stirring paddle and a forward and reverse rotating motor I which are mutually matched; the stirring tank is also provided with a premix component, and the premix component comprises a mixing barrel and a second stirring component, so that the stirring tank is reasonable in structure, simple to operate, uniform in mixing and good in mixing effect, and can directly enter the stirring tank for next operation after the premix is finished, thereby reducing the transfer time and labor cost in the step-by-step operation and further improving the working efficiency; the material is prevented from being bonded on the inner wall of the stirring tank, so that the material mixing device is convenient to clean and does not influence the next material mixing operation.
Description
Technical Field
The utility model relates to a resistant firebrick production facility technical field, concretely relates to compounding device is used in silicon nitride-carborundum brick production.
Background
In a production process of a refractory brick, for example, a silicon nitride-silicon carbide brick, raw materials are mixed and stirred by a mixer, and the mixed materials are generally mixed and stirred with a binder, water, and the like. In the prior art, the two steps are operated step by step, so that the production efficiency is influenced, the material mixing effect is poor, the material mixing is not uniform, the efficiency is low, the material mixing is not complete enough, the quality of the finished product of the brick is seriously influenced, the material is easily bonded on the inner wall of the stirring tank, the cleaning and the next material mixing operation are not facilitated, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a mixing device for producing silicon nitride-silicon carbide bricks, which comprises a conical stirring tank, wherein a plurality of feed inlets are arranged at the top of the stirring tank, an interlayer is arranged on the outer wall of the stirring tank, a medium inlet and a medium outlet are arranged on the interlayer, a first stirring component is arranged in the stirring tank, and a discharge outlet with a valve is arranged at the bottom of the stirring tank;
the first stirring component comprises a stepping motor, a rotary table, a stirring shaft, a scraping plate, a stirring paddle and a forward and reverse rotating motor I; step motor passes through the support to be fixed at the top of agitator tank, and step motor is connected with the agitator shaft, and in the agitator tank stretched into behind the (mixing) shaft runs through the carousel center, (mixing) shaft and carousel fixed connection, the carousel passes through the bearing rotation with the agitator tank and is connected, stretches into fixedly connected with scraper blade on the (mixing) shaft in the agitator tank, the inner wall cooperation of scraper blade and agitator tank, the stirring rake is the screw, the screw slope sets up, runs through behind the carousel the upper end of screw and is connected with the motor one that just reverses, the motor one that just reverses is fixed on the carousel, the top of screw is rotated through the bearing and is connected with the anchor strut, anchor strut and (mixing) shaft fixed connection.
Preferably, the turntable is provided with a premix component,what is needed isThe premix component comprises a mixing barrel, the mixing barrel comprises two circular side faces, the two circular side faces are fixedly connected through an annular side wall, the two circular side faces and the annular side wall form a horizontally placed cylinder, the first half of the annular side wall is provided with a feeding pipe, the lowest end of the annular side wall is fixed with a discharging pipe, the discharging pipe penetrates through the turntable and then extends into the mixing tank, a second stirring component is arranged in the mixing barrel and comprises a stirring rod and stirring blades, the two ends of the stirring rod are respectively connected with the circle centers of the two circular side faces through bearings in a rotating mode, one end of the stirring rod penetrates through the corresponding circular side face and then is connected with a second forward and reverse rotating motor, and the stirring blades are evenly distributed along the circumferential direction of the stirring rod.
Preferably, the number of the stirring blades is not less than 3, the lengths of the stirring blades are different, and the uniformity of the mixed materials is further improved.
In the utility model, the first forward and reverse rotating motor and the second forward and reverse rotating motor can be connected with the power supply through the conductive slip ring, and the normal work of the first forward and reverse rotating motor and the second forward and reverse rotating motor is not influenced by the rotation of the turntable; or the stepping motor is set to periodically rotate forwards and backwards, and the wiring of the forward and backward rotating motor I and the forward and backward rotating motor II is long enough, so that the normal work of the forward and backward rotating motor I and the forward and backward rotating motor II is not influenced by the rotation of the turntable.
The utility model discloses still including enabling other subassemblies of a silicon nitride-carborundum brick production with compounding device normal use, control assembly like step motor, the control assembly of the motor of just reversing two, and control interlayer in medium flow's control assembly etc. are the conventional technological means in this area. In addition, the device or the assembly which is not limited in the utility model adopts the conventional technical means in the field, such as a stepping motor, a forward and reverse rotating motor I, a forward and reverse rotating motor II and the like, which are the conventional equipment in the field.
The working principle of the utility model is that part of the raw materials are firstly added into the mixing cylinder for premixing, in the premixing process, because the shape of the mixing cylinder is matched with the stirring blades and the forward and reverse rotating motor II, the stirring blades can bring the materials at the bottom of the mixing cylinder to the top and then fall down, the stirring blades can rotate forward and reverse, the raw materials are fully mixed in the horizontal and vertical directions, and the premixing effect is improved; the material after the premix material passes gets into the agitator tank, carry out the mixing stirring once more with the other materials that add the agitator tank, at the stirring in-process, can let in heating medium in the intermediate layer and make the temperature rise in the agitator tank, improve compounding stirring effect, can carry out the omnidirectional stirring to the material in the agitator tank under the effect of positive reverse motor one and step motor at stirring in-process screw simultaneously, the scraper blade cooperates with the agitator tank inner wall, strike off the inner wall of agitator tank, avoid the bonding of material.
The utility model has the advantages of reasonable structure, simple operation, even mixing and good mixing effect, the premix component is arranged on the stirring tank, and after the premix is finished, the premix component can directly enter the stirring tank to carry out the next operation, thereby reducing the transfer time and labor cost in the step-by-step operation and further improving the working efficiency; the material is prevented from being bonded on the inner wall of the stirring tank, so that the material mixing device is convenient to clean and does not influence the next material mixing operation.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural diagram of a mixing device for producing a silicon nitride-silicon carbide brick in the embodiment;
fig. 2 is a schematic structural view of the premix assembly of fig. 1.
In the figure: 1. a stirring tank; 2. an interlayer; 3. a media inlet; 4. a media outlet; 5. a support; 6. a stepping motor; 7. a stirring shaft; 8. a first forward and reverse rotating motor; 9. a feed inlet; 10. a turntable; 11. a mixing barrel; 12. a water inlet; 13. a second motor capable of rotating positively and negatively; 14. a discharge pipe; 15. a squeegee; 16. a propeller; 17. a discharge port; 18. a stirring rod; 19. a stirring blade; 20. and (4) feeding a pipe.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.
Examples
As shown in fig. 1-2, the utility model provides a mixing device for producing silicon nitride-silicon carbide bricks, which comprises a stirring tank 1, wherein the stirring tank 1 is conical, a plurality of feed inlets 9 are arranged at the top of the stirring tank 1, one feed inlet can be set as a water inlet 12 to facilitate washing the stirring tank 1, an interlayer 2 is arranged on the outer wall of the stirring tank 1, a medium inlet 3 and a medium outlet 4 are arranged on the interlayer 2 to facilitate introducing a cold medium or a hot medium into the interlayer 2 as required, and the temperature in the stirring tank 1 can be flexibly regulated and controlled; a first stirring assembly is arranged in the stirring tank 1, and a discharge hole 17 with a valve is arranged at the bottom of the stirring tank 1;
the first stirring component comprises a stepping motor 6, a rotary disc 10, a stirring shaft 7, a scraping plate 15, a stirring paddle and a forward and reverse rotation motor I8; step motor 6 passes through support 5 to be fixed at the top of agitator tank 1, and step motor 6 is connected with (mixing) shaft 7, (mixing) shaft 7 runs through and stretches into in the agitator tank 1 behind the carousel 10 center, (mixing) shaft 7 and carousel 10 fixed connection, bearing rotation is passed through at the top of carousel 10 and agitator tank 1 and is connected, stretches into fixedly connected with scraper blade 15 on the (mixing) shaft 7 in the agitator tank 1, scraper blade 15 and agitator tank 1's inner wall cooperation, the stirring rake is screw 16, the slope of screw 16 sets up, and the upper end of screw 16 runs through behind the carousel 10 to be connected with positive reverse motor 8, positive reverse motor 8 is fixed on carousel 10, there is the anchor strut at the top of screw 16 through bearing rotation connection, anchor strut and (mixing) shaft 7 fixed connection.
The turntable 10 is provided with a premix assembly,what is needed isThe premix feed assembly comprises a mixing barrel 11, wherein the mixing barrel 11 comprises two circular side faces which are fixedly connected through an annular side wall, the two circular side faces and the annular side wall form a horizontally placed cylinder, a feed pipe 20 is arranged at the upper half part of the annular side wall, a discharge pipe 14 is fixed at the lowest end of the annular side wall, the discharge pipe 14 penetrates through a turntable 10 and then extends into a stirring tank 1, a stirring assembly II is arranged in the mixing barrel 11 and comprises a stirring rod 18 and stirring blades 19, two ends of the stirring rod 18 are respectively connected with the circle centers of the two circular side faces through bearings in a rotating mode, one end of the stirring rod 18 penetrates through the corresponding circular side face and then is connected with a forward and reverse motor II 13, and the stirring blades 19 are evenly distributed along the circumferential direction of the stirring rod 18.
The number of the stirring blades 19 is not less than 3, the lengths of the stirring blades 19 are different, and the uniformity of mixed materials is further improved.
The utility model discloses well positive and negative motor 8 and two 13 accessible conductive slip rings of positive and negative motor are connected with the power, and the normal work of positive and negative motor 8 and two 13 of positive and negative motor is not influenced in the rotation of carousel 10.
When the mixer is used, part of raw materials are firstly added into the mixing cylinder 11 for premixing, in the premixing process, due to the mutual matching of the shape of the mixing cylinder 11, the stirring blades 19 and the forward and reverse rotating motors II 13, the stirring blades 19 can bring the materials at the bottom of the mixing cylinder 11 to the top and then fall down, the stirring blades 19 can rotate forward and reverse, the raw materials are fully mixed in the horizontal and vertical directions, and the premixing effect is improved; the material after the premix material gets into agitator tank 1, carry out the mixing stirring once more with the other materials that add agitator tank 1, in stirring process, can let in heating or cooling medium in intermediate layer 2 and make the temperature rise or reduce in the agitator tank 1, improve compounding stirring effect, simultaneously can carry out the omnidirectional stirring to the material in the agitator tank 1 under the effect of positive reverse motor 8 and step motor 6 at stirring in-process screw 16, scraper blade 15 and the cooperation of 1 inner wall of agitator tank, strike off the inner wall of agitator tank 1, avoid the bonding of material.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a compounding device is used in silicon nitride-carborundum brick production, includes the agitator tank, its characterized in that: the stirring tank is conical, a plurality of feed inlets are formed in the top of the stirring tank, an interlayer is arranged on the outer wall of the stirring tank, a medium inlet and a medium outlet are formed in the interlayer, a first stirring assembly is arranged in the stirring tank, and a discharge outlet with a valve is formed in the bottom of the stirring tank;
the first stirring component comprises a stepping motor, a rotary table, a stirring shaft, a scraping plate, a stirring paddle and a forward and reverse rotating motor I; step motor passes through the support to be fixed at the top of agitator tank, and step motor is connected with the agitator shaft, and in the agitator tank stretched into behind the (mixing) shaft runs through the carousel center, (mixing) shaft and carousel fixed connection, the carousel passes through the bearing rotation with the agitator tank and is connected, stretches into fixedly connected with scraper blade on the (mixing) shaft in the agitator tank, the inner wall cooperation of scraper blade and agitator tank, the stirring rake is the screw, the screw slope sets up, runs through behind the carousel the upper end of screw and is connected with the motor one that just reverses, the motor one that just reverses is fixed on the carousel, the top of screw is rotated through the bearing and is connected with the anchor strut, anchor strut and (mixing) shaft fixed connection.
2. The mixing device for producing the silicon nitride-silicon carbide brick according to claim 1, which is characterized in that: the rotary disc is provided with a premix component,what is needed isThe premix component comprises a mixing barrel, wherein the mixing barrel comprises two circular side surfaces and twoThrough annular lateral wall fixed connection between the circular side, two circular sides and annular lateral wall form the cylinder that the level was placed, the first half of annular lateral wall is equipped with the inlet pipe, and the lower extreme of annular lateral wall is fixed with the discharging pipe, the discharging pipe runs through and stretches into in the agitator tank behind the carousel, be equipped with stirring assembly two in the compounding section of thick bamboo, stirring assembly two includes puddler and stirring vane, the centre of a circle rotation that the both ends of puddler were passed through bearing and two circular sides respectively is connected, and the one end of puddler runs through behind the circular side that corresponds and just reverse motor two is connected, and a plurality of stirring vane are along the circumference evenly distributed of puddler.
3. The mixing device for producing the silicon nitride-silicon carbide brick according to claim 2, characterized in that: the number of the stirring blades is not less than 3, and the lengths of the stirring blades are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220677016.6U CN217341134U (en) | 2022-03-24 | 2022-03-24 | Compounding device is used in silicon nitride-carborundum brick production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220677016.6U CN217341134U (en) | 2022-03-24 | 2022-03-24 | Compounding device is used in silicon nitride-carborundum brick production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217341134U true CN217341134U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220677016.6U Active CN217341134U (en) | 2022-03-24 | 2022-03-24 | Compounding device is used in silicon nitride-carborundum brick production |
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| CN (1) | CN217341134U (en) |
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2022
- 2022-03-24 CN CN202220677016.6U patent/CN217341134U/en active Active
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