CN213590377U - Feeding device of vertical stirring mill - Google Patents
Feeding device of vertical stirring mill Download PDFInfo
- Publication number
- CN213590377U CN213590377U CN202021711266.4U CN202021711266U CN213590377U CN 213590377 U CN213590377 U CN 213590377U CN 202021711266 U CN202021711266 U CN 202021711266U CN 213590377 U CN213590377 U CN 213590377U
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- vertical stirring
- feeding funnel
- stirring mill
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
A charging device of a vertical stirring mill is characterized in that a charging hopper is arranged above the vertical stirring mill, and the lower end of the charging hopper is fixedly connected with a cylindrical blanking pipeline; the upper end and the lower end of the connecting hose are respectively connected with the lower end of the blanking pipeline and the feed inlet of the vertical stirring mill; the magnetic bar frame is arranged in the middle of the inner cavity of the charging hopper and consists of a plurality of magnetic bars which are arranged in a crossed manner; the upper layer screen and the lower layer screen are respectively positioned above and below the magnetic rod rack and are both arranged in the inner cavity of the feeding funnel; the dust removal fan cover comprises an inner cylinder and an outer cylinder which are same in height, the outer cylinder is coaxially sleeved on the outer side of the inner cylinder, and the upper end and the lower end of the outer cylinder and the upper end and the lower end of the inner cylinder are fixedly connected through an annular cover plate respectively; an air suction opening is formed in the barrel body of the outer barrel body; the inner cylinder body is formed by drawing a sieve plate with dense small holes; the lower end of the inner cylinder body is fixedly connected with the large-diameter end of the feeding funnel. The device can filter iron impurity and large granule thing at reinforced in-process, can effectively get rid of the dust.
Description
Technical Field
The utility model belongs to crucible production facility field, concretely relates to vertical stirring mill feeding device.
Background
The quartz crucible is an indispensable container in the polysilicon directional solidification technology, and in the prior art, the virgin pulp is firstly ball-milled, and then the milled virgin pulp and quartz powder are mixed, stirred and molded by using a vertical stirring mill so as to prepare the quartz crucible. Vertical stirring mill is reinforced in-process and is easily produced the dust, adds iron impurity and large granule easily simultaneously at reinforced in-process, and then can lead to the emergence of potential safety hazard, simultaneously, also can reduce the fashioned quality of crucible.
Disclosure of Invention
Problem to above-mentioned prior art exists, the utility model provides a vertical stirring mill feeding device, the device can filter iron impurity and large granule thing at reinforced in-process, simultaneously, can also effectively get rid of the dust that produces in the reinforced in-process, and its feature of environmental protection is good.
In order to achieve the purpose, the utility model provides a feeding device of a vertical stirring mill, which comprises a conical feeding funnel, a connecting hose, a magnetic rod rack, an upper-layer screen, a lower-layer screen and a dust-removing fan cover;
the feeding hopper is arranged above the vertical stirring mill, the lower end of the feeding hopper is fixedly connected with a cylindrical blanking pipeline, and the inner diameter of the blanking pipeline is the same as that of the small-diameter end of the feeding hopper;
the upper end and the lower end of the connecting hose are respectively connected with the lower end of the blanking pipeline and the feed inlet of the vertical stirring mill;
the magnetic bar frame is arranged in the middle of the inner cavity of the charging hopper and consists of a plurality of magnetic bars which are arranged in a crossed manner;
the upper-layer screen and the lower-layer screen are respectively positioned above and below the magnetic rod rack and are respectively arranged at the upper part and the lower part of the inner cavity of the charging hopper;
the dust removal fan cover is arranged above the feeding hopper and comprises an inner cylinder and an outer cylinder which are the same in height, the outer cylinder is coaxially sleeved on the outer side of the inner cylinder, and the upper end and the lower end of the outer cylinder and the upper end and the lower end of the inner cylinder are fixedly connected through an annular cover plate respectively; an air suction opening is formed in the barrel body of the outer barrel body; the inner cylinder body is formed by drawing a sieve plate with dense small holes; the inner diameter of the inner cylinder body is the same as that of the large-diameter end of the feeding funnel, and the lower end of the inner cylinder body is fixedly connected with the large-diameter end of the feeding funnel; the upper end of the inner cylinder body is used as a charging hole.
Preferably, the number of the magnetic rods is six.
Furthermore, in order to establish the connecting passage and simultaneously have a buffering function, thereby reducing the influence of the vibration of the vertical stirring mill on the charging hopper, the connecting hose is a telescopic hose.
Preferably, the sieve plate is made of a stainless steel plate.
Furthermore, in order to improve the air suction efficiency, a funnel-shaped air collecting cover is further arranged between the inner barrel and the outer barrel, the large-diameter end of the air collecting cover faces the inner barrel, and the small-diameter end of the air collecting cover is fixedly connected with the outer area of the air suction opening in the inner side wall of the outer barrel.
Further, in order to avoid the situation that dust is diffused at the joint, an annular sealing ring is arranged at the connecting part of the connecting hose and the feed inlet of the vertical stirring mill.
In the utility model, the inner cylinder body of the dust removal fan cover is provided with dense small holes, so that dust can be sucked out under the action of negative pressure in the process of feeding the material into the feeding hopper through the inner cylinder body; the outer cylinder body and the inner cylinder body are connected through the annular cover plate, an annular cavity can be formed between the outer cylinder body and the inner cylinder body, and the outer cylinder body is provided with the air suction opening, so that the connection of a negative pressure source can be facilitated, the negative pressure can be provided for the annular cavity through the air suction fan, and dust can be removed while feeding; the magnetic rod rack is arranged in the inner cavity of the feeding funnel, so that iron impurities mixed in the material can be adsorbed, and the iron impurities can be prevented from entering the vertical stirring mill to generate potential safety hazards; the upper-layer screen mesh positioned above the magnetic bar frame is arranged in the feeding funnel, so that large-particle materials can be filtered in the feeding process, the particles of the materials entering the vertical stirring mill can be ensured to be more uniform, and the quality of finished products can be ensured; the lower-layer screen below the magnetic bar rack is arranged in the feeding funnel, so that large-particle materials in the materials can be further filtered, and meanwhile, the magnetic bar rack can be prevented from falling down and entering the vertical stirring mill; the device can filter iron impurity and large granule thing at reinforced in-process, simultaneously, can also effectively get rid of the dust that produces in the reinforced in-process, and its feature of environmental protection is good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a sectional view taken along the line a-a in fig. 1.
In the figure: 1. the device comprises a feeding funnel, a dust removal fan cover, a connecting hose, a magnetic rod frame, an upper-layer screen, a lower-layer screen, a vertical stirring mill, a feeding pipeline, an inner cylinder, an outer cylinder, an annular cover plate, a dust collection fan cover, a connecting hose, a magnetic rod frame, a lower-layer screen, a vertical stirring mill, a feeding pipeline, an inner cylinder, an outer cylinder, an annular cover plate, a fan cover and a.
Detailed Description
The present invention will be further explained below.
As shown in fig. 1 and 2, a feeding device of a vertical stirring mill comprises a conical feeding funnel 1, a connecting hose 3, a magnetic rod frame 4, an upper layer screen 5, a lower layer screen 6 and a dust removal fan cover 2;
the feeding funnel 1 is arranged above the vertical stirring mill 7, the lower end of the feeding funnel is fixedly connected with a cylindrical blanking pipeline 8, and the inner diameter of the blanking pipeline 8 is the same as that of the small-diameter end of the feeding funnel 1;
the upper end and the lower end of the connecting hose 3 are respectively connected with the lower end of the blanking pipeline 8 and the feed inlet of the vertical stirring mill 7;
the magnetic rod rack 4 is arranged in the middle of the inner cavity of the feeding funnel 1, the magnetic rod rack 4 is formed by fixedly connecting a plurality of magnetic rods which are arranged in a crossed mode, a blanking channel is formed among the plurality of magnetic rods and used for falling of materials, and meanwhile, iron impurities in the materials can be adsorbed;
the upper-layer screen 5 and the lower-layer screen 6 are respectively positioned above and below the magnetic rod rack 4 and are respectively arranged at the upper part and the lower part of the inner cavity of the charging hopper 1;
the dust removal fan housing 2 is arranged above the feeding funnel 1 and comprises an inner cylinder 9 and an outer cylinder 10 which are the same in height, the outer cylinder 10 is coaxially sleeved on the outer side of the inner cylinder 9, and the upper end and the lower end of the outer cylinder 10 and the upper end and the lower end of the inner cylinder 9 are fixedly connected through an annular cover plate 11 respectively; an air suction opening is formed in the body of the outer cylinder body 10; the inner cylinder body 9 is formed by drawing a sieve plate with dense small holes; the inner diameter of the inner cylinder 9 is the same as that of the large-diameter end of the charging hopper 1, and the lower end of the inner cylinder is fixedly connected with the large-diameter end of the charging hopper 1; the upper end of the inner cylinder 9 is used as a charging hole.
Preferably, the number of the magnetic rods is six.
In order to establish the connection passage and simultaneously have a buffering function so as to reduce the influence of the vibration of the vertical stirring mill on the charging hopper, the connection hose 3 is a telescopic hose.
Preferably, the sieve plate is made of a stainless steel plate.
In order to improve the air suction efficiency, a funnel-shaped air collecting cover 12 is further arranged between the inner cylinder 9 and the outer cylinder 10, the large-diameter end of the air collecting cover 12 faces the inner cylinder 9, and the small-diameter end of the air collecting cover is fixedly connected with the outer area of the air suction opening in the inner side wall of the outer cylinder 10.
In order to avoid the situation of dust diffusion at the joint, the connecting part of the connecting hose 3 and the feed inlet of the vertical stirring mill 7 is also provided with an annular sealing ring.
Preferably, when the device is used, the dust removal fan housing 2 is arranged on a second floor, the vertical stirring mill 7 is arranged on a first floor, the feeding funnel 1 is arranged between the vertical stirring mill 7 and the second floor, and holes are formed in the positions of the second floor corresponding to the large-diameter ends of the feeding funnel 1, so that the connection between the large-diameter ends of the feeding funnel 1 and the dust removal fan housing 2 is conveniently established.
The inner cylinder body of the dust removal fan cover is provided with the dense small holes, so that dust can be sucked out under the action of negative pressure in the process of feeding the materials into the feeding hopper through the inner cylinder body; the outer cylinder body and the inner cylinder body are connected through the annular cover plate, an annular cavity can be formed between the outer cylinder body and the inner cylinder body, and the outer cylinder body is provided with the air suction opening, so that the connection of a negative pressure source can be facilitated, the negative pressure can be provided for the annular cavity through the air suction fan, and dust can be removed while feeding; the magnetic rod rack is arranged in the inner cavity of the feeding funnel, so that iron impurities mixed in the material can be adsorbed, and the iron impurities can be prevented from entering the vertical stirring mill to generate potential safety hazards; the upper-layer screen mesh positioned above the magnetic bar frame is arranged in the feeding funnel, so that large-particle materials can be filtered in the feeding process, the particles of the materials entering the vertical stirring mill can be ensured to be more uniform, and the quality of finished products can be ensured; the lower-layer screen below the magnetic bar rack is arranged in the feeding funnel, so that large-particle materials in the materials can be further filtered, and meanwhile, the magnetic bar rack can be prevented from falling down and entering the vertical stirring mill; the device can filter iron impurity and large granule thing at reinforced in-process, simultaneously, can also effectively get rid of the dust that produces in the reinforced in-process, and its feature of environmental protection is good.
Claims (6)
1. A feeding device of a vertical stirring mill comprises a conical feeding funnel (1), and is characterized by further comprising a connecting hose (3), a magnetic rod rack (4), an upper-layer screen (5), a lower-layer screen (6) and a dust removal fan cover (2);
the feeding funnel (1) is arranged above the vertical stirring mill (7), the lower end of the feeding funnel is fixedly connected with a cylindrical blanking pipeline (8), and the inner diameter of the blanking pipeline (8) is the same as that of the small-diameter end of the feeding funnel (1);
the upper end and the lower end of the connecting hose (3) are respectively connected with the lower end of the blanking pipeline (8) and the feed inlet of the vertical stirring mill (7);
the magnetic rod rack (4) is arranged in the middle of the inner cavity of the charging hopper (1), and the magnetic rod rack (4) consists of a plurality of magnetic rods which are arranged in a crossed manner;
the upper-layer screen (5) and the lower-layer screen (6) are respectively positioned above and below the magnetic rod rack (4) and are respectively arranged at the upper part and the lower part of the inner cavity of the feeding funnel (1);
the dust removal fan cover (2) is arranged above the feeding funnel (1) and comprises an inner cylinder (9) and an outer cylinder (10) which are the same in height, the outer cylinder (10) is coaxially sleeved on the outer side of the inner cylinder (9), and the upper end and the lower end of the outer cylinder (10) and the upper end and the lower end of the inner cylinder (9) are fixedly connected through an annular cover plate (11); an air suction opening is formed in the barrel body of the outer barrel body (10); the inner cylinder (9) is formed by drawing a sieve plate with small dense holes; the inner diameter of the inner cylinder (9) is the same as that of the large-diameter end of the charging hopper (1), and the lower end of the inner cylinder is fixedly connected with the large-diameter end of the charging hopper (1); the upper end of the inner cylinder body (9) is used as a feed inlet.
2. A vertical agitator mill charging device as claimed in claim 1, wherein the number of said magnetic rods is six.
3. A vertical mixer mill charging device according to claim 1 or 2, characterized in that said connecting hose (3) is a telescopic hose.
4. A vertical agitator mill feeder according to claim 3, wherein the screen plate is made of stainless steel plate.
5. A charging device for a vertical agitator mill according to claim 4, characterized in that a funnel-shaped wind-collecting hood (12) is further provided between the inner cylinder (9) and the outer cylinder (10), the large-diameter end of the wind-collecting hood (12) is arranged towards the inner cylinder (9), and the small-diameter end thereof is fixedly connected with the outer region of the wind suction opening on the inner side wall of the outer cylinder (10).
6. A vertical mixer mill charging device according to claim 5, characterized in that the connection of the connecting hose (3) to the feed inlet of the vertical mixer mill (7) is further provided with an annular sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021711266.4U CN213590377U (en) | 2020-08-17 | 2020-08-17 | Feeding device of vertical stirring mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021711266.4U CN213590377U (en) | 2020-08-17 | 2020-08-17 | Feeding device of vertical stirring mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213590377U true CN213590377U (en) | 2021-07-02 |
Family
ID=76585160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021711266.4U Active CN213590377U (en) | 2020-08-17 | 2020-08-17 | Feeding device of vertical stirring mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213590377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699386A (en) * | 2021-08-31 | 2021-11-26 | 广西万仕智稀贵金属科技有限公司 | Iron removal method in antimony concentrate-based precious antimony treatment process |
-
2020
- 2020-08-17 CN CN202021711266.4U patent/CN213590377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699386A (en) * | 2021-08-31 | 2021-11-26 | 广西万仕智稀贵金属科技有限公司 | Iron removal method in antimony concentrate-based precious antimony treatment process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213590377U (en) | Feeding device of vertical stirring mill | |
| CN107930836A (en) | A kind of multistage moxa precise machining device | |
| CN109433304A (en) | A kind of lithium battery production graphite ore processing equipment | |
| CN207521079U (en) | A kind of grading material device of autoclave aerated concrete building block | |
| CN213644927U (en) | Seed sieving mechanism is used in agricultural technology popularization | |
| CN210646624U (en) | Superfine powder production device | |
| CN110404775A (en) | A kind of stock grading screening plant | |
| CN213913498U (en) | Water dispersible granule production is with mixing machine | |
| CN214439864U (en) | Grinding device for cement production | |
| CN213792245U (en) | Comprehensive raise dust formula circulation piece-rate system | |
| CN212732998U (en) | Screening and separating device for recycled PET bottle flake particles | |
| CN208372992U (en) | A kind of tower production line producing powder of lacquer putty for use on | |
| CN204485944U (en) | A kind of multi-stage crushing bucket of veterinary drug processing | |
| CN210022829U (en) | Plastic particle filtering and impurity removing device | |
| CN209254945U (en) | A kind of flour mill with dust-extraction unit | |
| CN212348598U (en) | A dust removal recovery plant for blendor | |
| CN211463823U (en) | Continuous magnetic separation and screening device for carbon black particles | |
| CN207493682U (en) | Novel reaction kettle | |
| CN208527235U (en) | A kind of dressing machine equipped with support device | |
| CN210788076U (en) | Desulfurizer raw material screening device | |
| CN206701739U (en) | A kind of pelletizing machine shakes feed back collection structure device | |
| CN213506605U (en) | Dynamic purification separation chamber | |
| CN107961887A (en) | A kind of interior tubular type reducing mechanism for Feed Manufacturing chelating device | |
| CN205673045U (en) | Sintered NdFeB dusting cloth separating device | |
| CN218707344U (en) | Loading attachment for concrete mixing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |