CN220940555U - Mixing device for white corundum production - Google Patents
Mixing device for white corundum production Download PDFInfo
- Publication number
- CN220940555U CN220940555U CN202322833386.1U CN202322833386U CN220940555U CN 220940555 U CN220940555 U CN 220940555U CN 202322833386 U CN202322833386 U CN 202322833386U CN 220940555 U CN220940555 U CN 220940555U
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- China
- Prior art keywords
- raw material
- outer side
- white corundum
- mixing device
- stirring
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- 238000002156 mixing Methods 0.000 title claims abstract description 23
- 229910052593 corundum Inorganic materials 0.000 title claims abstract description 17
- 239000010431 corundum Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000002994 raw material Substances 0.000 claims abstract description 45
- 238000003860 storage Methods 0.000 claims abstract description 40
- 238000003756 stirring Methods 0.000 claims abstract description 38
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 238000005303 weighing Methods 0.000 claims abstract description 11
- 238000007790 scraping Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 19
- 239000007767 bonding agent Substances 0.000 abstract description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 14
- 239000000203 mixture Substances 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- -1 and meanwhile Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The application discloses a mixing device for producing white corundum, which comprises a raw material barrel, a screw conveyor, a finished product storage barrel, a temporary storage barrel and a raw material mixer; the mixing device for producing white corundum can continuously and efficiently stir and mix materials, dust is not easy to overflow in the stirring process, and the mixing efficiency of the materials can be effectively improved; the quantity of the raw material barrels is not less than two, the raw material barrels are respectively provided with alumina powder and a bonding agent, and the quantitative discharge valve is used for respectively controlling the discharging speeds of the alumina powder and the bonding agent according to the proportion of the alumina powder and the bonding agent, so that the alumina powder and the bonding agent can be uniformly mixed, and the discharging speed of raw materials can be accurately controlled through the weighing base.
Description
Technical Field
The application relates to the technical field of white corundum production equipment, in particular to a mixing device for white corundum production.
Background
White corundum is an artificial synthetic material with high hardness, high strength and high temperature resistance. The production process mainly comprises the following steps: raw material preparation, mixed forming, presintering, carbonization reaction, ceramic treatment and processing and finished product preparation, and finally the required white corundum product such as a cutter, an abrasive tool and the like is prepared.
Wherein the step of mixing and molding requires mixing the dried alumina powder with a proper amount of a binder to form a uniform mixture. The mixture is then shaped, which may be pressed, injection molded, or other shaping method, into the desired shape.
The mixing of alumina powder and binder is usually carried out by using a stirring barrel to stir and mix, and because the raw materials for mixing and stirring are all powder, a large amount of dust can be generated during stirring, in order to avoid the overflow of the dust, a sealing cover is added on a stirring mechanism, but when the end cover is opened to discharge after the raw materials are mixed, the dust still overflows. And when the existing stirring equipment is used, the stirring equipment needs to be stopped in the process of loading and unloading. Thus resulting in inefficient mixing of the materials.
Disclosure of Invention
The application provides a mixing device for producing white corundum, which can continuously and efficiently stir and mix materials, is not easy to generate dust overflow in the stirring process, can effectively improve the mixing efficiency of the materials, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the mixing device for producing the white corundum comprises a raw material barrel, a screw conveyor, a finished product storage barrel, a temporary storage barrel and a raw material mixer; the lateral surface of former storage bucket is equipped with the bracing piece, and the lower terminal surface of bracing piece is equipped with the base of weighing, and quantitative discharge valve is installed to the lower extreme of former storage bucket, and the discharge gate of quantitative discharge valve links to each other with screw conveyer's feed inlet through flexible connection pipe.
The discharge gate of screw conveyer links to each other with the feed inlet of interim storage vat, and the discharge gate of interim storage vat passes through the inlet pipe and links to each other with the feed inlet of raw materials mixer, and the discharge gate of raw materials mixer meets with the feed inlet of finished product storage vat through the discharging pipe, all is equipped with automatically controlled valve on inlet pipe and the discharging pipe.
Preferably, a sealing end cover is arranged at the charging hole at the upper end of the raw material barrel.
Preferably, the quantitative discharge valve comprises a spherical hollow shell, openings are formed in the upper end and the lower end of the outer side face of the spherical hollow shell, a stepping motor is mounted on the outer side face of the spherical hollow shell, an output shaft of the stepping motor is connected with a main shaft, and a semicircular scraping plate is arranged on the outer side face of the main shaft.
Preferably, the outer side surfaces of the semicircular scrapers are tightly attached to the inner side surfaces of the spherical hollow shell, the number of the semicircular scrapers is not less than three, and the semicircular scrapers are annularly and uniformly distributed on the outer side surfaces of the main shaft.
Preferably, the raw material mixer comprises an ellipsoidal shell, a stirring motor is arranged on the outer side face of the ellipsoidal shell, an output shaft of the stirring motor is connected with a stirring shaft, the stirring shaft is arranged in the center of the interior of the ellipsoidal shell, and a stirring paddle is arranged on the outer side face of the stirring shaft.
Compared with the prior art, the application has the beneficial effects that:
1. The mixing device for white corundum production can continuously and efficiently stir and mix materials, and meanwhile, dust emission and overflow are not easy to occur in the stirring process, so that the mixing efficiency of the materials can be effectively improved;
2. The quantity of the raw material barrels is not less than two, alumina powder and a bonding agent are respectively arranged in the raw material barrels, and the quantitative discharge valve respectively controls the discharging speed of the alumina powder and the bonding agent according to the proportion of the alumina powder and the bonding agent, so that the alumina powder and the bonding agent can be uniformly mixed, and the discharging speed of raw materials can be accurately controlled through the weighing base;
3. The screw conveyor conveys raw materials to be mixed into the temporary storage barrel, then a valve on the feeding pipe is opened, the raw materials to be mixed enter the finished storage barrel, when the finished storage barrel works, the valve on the feeding pipe is closed, and the finished storage barrel discharges the mixed materials into the finished storage barrel for storage through the discharging pipe.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a front view of the present application;
FIG. 3 is a schematic view of the structure of the metering valve;
fig. 4 is a schematic diagram of the structure of the raw material mixer.
In the figure: 1 raw material barrel, 2 quantitative discharge valve, 21 step motor, 22 semicircular scraper, 23 spherical hollow shell, 24 main shaft, 3 flexible connection conduit, 4 screw conveyer, 5 raw material mixer, 51 ellipsoidal shell, 52 stirring paddle, 53 stirring motor, 54 stirring shaft, 6 finished product storage vat, 7 weighing base, 8 temporary storage vat, 9 support bar, 10 discharging pipe, 11 inlet pipe.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description of the present application and simplification of the description, and it is not indicated or implied that the apparatus 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 application. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.
Referring to fig. 1-4, the present application provides the following technical solutions: the mixing device for producing the white corundum comprises a raw material barrel 1, a screw conveyor 4, a finished product storage barrel 6, a temporary storage barrel 8 and a raw material mixer 5; the lateral surface of former storage bucket 1 is equipped with bracing piece 9, and the lower terminal surface of bracing piece 9 is equipped with weighing base 7, and quantitative discharge valve 2 is installed to the lower extreme of former storage bucket 1, and the discharge gate of quantitative discharge valve 2 links to each other with the feed inlet of screw conveyer 4 through flexible coupling pipe 3.
Specifically, the quantity of raw materials bucket 1 is not less than two, is equipped with alumina powder and bonding agent respectively in not less than two raw materials bucket, and quantitative discharge valve 2 is according to the ratio of alumina powder and bonding agent control alumina powder and bonding agent's unloading speed respectively for alumina powder and bonding agent can evenly mix, can be accurate control the unloading speed of raw materials through weighing base 7, and the accuracy of weighing can be ensured in setting up of flexible connection pipe 3.
The discharge gate of screw conveyer 4 links to each other with the feed inlet of interim storage vat 8, and the discharge gate of interim storage vat 8 links to each other with the feed inlet of raw materials mixer 5 through inlet pipe 11, and the discharge gate of raw materials mixer 5 meets with the feed inlet of finished product storage vat 6 through discharging pipe 10, all is equipped with automatically controlled valve on inlet pipe 11 and the discharging pipe 10.
Specifically, the screw conveyor 4 conveys the raw materials to be mixed into the temporary storage barrel 8, then the valve on the feeding pipe 11 is opened, the raw materials to be mixed enter into the finished storage barrel 6, when the finished storage barrel 6 works, the valve on the feeding pipe 11 is closed, and the finished storage barrel 6 discharges the mixed materials into the finished storage barrel 6 for storage through the discharging pipe 10.
Further, a sealing end cover is arranged at the charging hole at the upper end of the raw material barrel 1.
Specifically, the setting of seal end cover can effectively reduce the risk of raise dust excessive.
Further, the quantitative discharge valve 2 comprises a spherical hollow shell 23, openings are formed in the upper end and the lower end of the outer side face of the spherical hollow shell 23, a stepping motor 21 is mounted on the outer side face of the spherical hollow shell 23, an output shaft of the stepping motor 21 is connected with a main shaft 24, and a semicircular scraping plate 22 is arranged on the outer side face of the main shaft 24.
Specifically, the stepping motor 21 drives the semicircular scraping plate 22 to rotate through the main shaft 24, the semicircular scraping plate 22 quantitatively feeds materials into the conveyor, and the discharging efficiency of the materials can be controlled by controlling the rotating speed of the stepping motor 21.
Further, the outer side surfaces of the semicircular scrapers 22 are closely attached to the inner side surfaces of the spherical hollow shells 23, the number of the semicircular scrapers 22 is not less than three, and the semicircular scrapers 22 not less than three are annularly and uniformly distributed on the outer side surfaces of the main shafts 24.
Specifically, the number of the semicircular scrapers 22 is four, and the four semicircular scrapers 22 are annularly and uniformly distributed on the outer side surface of the main shaft 24.
Further, the raw material mixer 5 includes an ellipsoidal shell 51, a stirring motor 53 is disposed on an outer side surface of the ellipsoidal shell 51, an output shaft of the stirring motor 53 is connected with a stirring shaft 54, the stirring shaft 54 is disposed at an inner center of the ellipsoidal shell 51, and a stirring paddle 52 is disposed on an outer side surface of the stirring shaft 54.
Specifically, after the material to be stirred enters the ellipsoidal shell 51, the stirring motor 53 is started to drive the stirring paddle 52 to work so as to rapidly mix and stir the material.
When in use: the aluminum oxide powder and the bonding agent are respectively filled into different raw material barrels 1, the quantitative discharge valve 2 respectively controls the discharging speed of the aluminum oxide powder and the bonding agent according to the proportion of the aluminum oxide powder and the bonding agent, so that the aluminum oxide powder and the bonding agent can be quantitatively and uniformly efficient, the mixing accuracy is effectively ensured, the discharging speed of raw materials can be accurately controlled by the weighing base 7, the weighing base 7 is connected with an external single chip microcomputer controller, and the rotating speed of the stepping motor 21 is adjusted by the external single chip microcomputer controller in real time.
The screw conveyer 4 conveys the raw materials that need to mix to the inside of interim storage vat 8, then the valve on inlet pipe 11 opens, and the raw materials that need to mix enters into the inside of finished product storage vat 6, and when finished product storage vat 6 works, the valve on inlet pipe 11 closes, and finished product storage vat 6 discharges into finished product storage vat 6 through discharging pipe 10 after mixing the material well and stores.
Notably, are: the input ends of the stepping motor 21, the screw conveyor 4, the stirring motor 53 and the weighing base 7 are all electrically connected with the output end of an external power supply through an external controller.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a white corundum production is with compounding device which characterized in that: comprises a raw material barrel (1), a screw conveyer (4), a finished product storage barrel (6), a temporary storage barrel (8) and a raw material mixer (5); the outer side surface of the raw material barrel (1) is provided with a supporting rod (9), the lower end surface of the supporting rod (9) is provided with a weighing base (7), the lower end of the raw material barrel (1) is provided with a quantitative discharging valve (2), and a discharging hole of the quantitative discharging valve (2) is connected with a feeding hole of the screw conveyor (4) through a flexible connecting conduit (3);
The discharge gate of screw conveyer (4) links to each other with the feed inlet of interim storage vat (8), and the discharge gate of interim storage vat (8) links to each other with the feed inlet of raw materials mixer (5) through inlet pipe (11), and the discharge gate of raw materials mixer (5) meets with the feed inlet of finished product storage vat (6) through discharging pipe (10), all is equipped with automatically controlled valve on inlet pipe (11) and the discharging pipe (10).
2. A mixing device for white corundum production as claimed in claim 1, characterized in that: a sealing end cover is arranged at the upper end charging port of the raw material barrel (1).
3. A mixing device for white corundum production as claimed in claim 1, characterized in that: the quantitative discharge valve (2) comprises a spherical hollow shell (23), openings are formed in the upper end and the lower end of the outer side face of the spherical hollow shell (23), a stepping motor (21) is mounted on the outer side face of the spherical hollow shell (23), a main shaft (24) is connected to an output shaft of the stepping motor (21), and a semicircular scraping plate (22) is arranged on the outer side face of the main shaft (24).
4. A mixing device for white corundum production as claimed in claim 3, characterized in that: the outer side surface of the semicircular scraping plates (22) is tightly attached to the inner side surface of the spherical hollow shell (23), the number of the semicircular scraping plates (22) is not less than three, and the semicircular scraping plates (22) which are not less than three are annularly and uniformly distributed on the outer side surface of the main shaft (24).
5. A mixing device for white corundum production as claimed in claim 1, characterized in that: the raw material mixer (5) comprises an ellipsoidal shell (51), a stirring motor (53) is arranged on the outer side face of the ellipsoidal shell (51), a stirring shaft (54) is connected to an output shaft of the stirring motor (53), the stirring shaft (54) is arranged in the center of the interior of the ellipsoidal shell (51), and a stirring paddle (52) is arranged on the outer side face of the stirring shaft (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322833386.1U CN220940555U (en) | 2023-10-23 | 2023-10-23 | Mixing device for white corundum production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322833386.1U CN220940555U (en) | 2023-10-23 | 2023-10-23 | Mixing device for white corundum production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220940555U true CN220940555U (en) | 2024-05-14 |
Family
ID=91025291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322833386.1U Active CN220940555U (en) | 2023-10-23 | 2023-10-23 | Mixing device for white corundum production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220940555U (en) |
-
2023
- 2023-10-23 CN CN202322833386.1U patent/CN220940555U/en active Active
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