CN113351349A - Slag discharge equipment of flour mill and use method thereof - Google Patents
Slag discharge equipment of flour mill and use method thereof Download PDFInfo
- Publication number
- CN113351349A CN113351349A CN202110821044.0A CN202110821044A CN113351349A CN 113351349 A CN113351349 A CN 113351349A CN 202110821044 A CN202110821044 A CN 202110821044A CN 113351349 A CN113351349 A CN 113351349A
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- China
- Prior art keywords
- screw
- flour mill
- speed reducer
- slag
- mill
- 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.)
- Pending
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- 239000002893 slag Substances 0.000 title claims abstract description 43
- 235000013312 flour Nutrition 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 claims 2
- 239000003818 cinder Substances 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 14
- 239000011707 mineral Substances 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000000227 grinding Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/34—Applications of driving gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a slag discharging device of a flour mill and a using method thereof, wherein the slag discharging device comprises a placing platform and a fixed support, the top end of the placing platform is provided with a speed reducer, one end of the speed reducer is provided with a motor, the other end of the speed reducer is provided with a rotating gear, one end of the rotating gear is provided with a chain, one end of the chain is provided with a screw machine, and the screw machine comprises an external block, a screw shaft, a transmission gear and a slag discharging port. The invention provides a spiral mill which is driven by a transmission structure, and associated ores mixed in minerals are separated in a flour mill by a specific gravity separation method, so that impurities in the minerals are further extracted and separated, and a continuous speed-adjustable slag discharge structure is realized.
Description
Technical Field
The invention relates to the field of ore grinding, in particular to slag discharging equipment of a grinding machine and a using method thereof.
Background
A grinding machine is also called a grinding machine, and is one of mining facilities. The milling machine can be classified into a ball mill, a column mill, a rod mill, a tube mill, an autogenous mill, a rotary mortar roller mill, a vertical mill, a multi-layer vertical mill, a vertical roller mill, etc. depending on the grinding medium and the grinding material, and usually a blower, a bag-type dust collector, a connecting air duct, etc. are also used.
The existing flour mill is usually used in combination with a classifier in the operation process, so that the flour mill separates out the ground minerals with different degrees in a layering way by the classifier after the minerals are ground, and the minerals without powder are returned to the flour mill for grinding again.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide slag discharging equipment of a flour mill.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a slag discharging device of a flour mill, which comprises a placing platform and a fixed support, wherein the fixed support is arranged on the ground, the placing platform is arranged on the top end surface of the fixed support, the inner side of the fixed support is provided with a frequency converter, the top end of the placing platform is provided with a speed reducer, one end of the speed reducer is provided with a motor, the other end of the speed reducer is provided with a rotating gear, one end of the rotating gear is provided with a chain, one end of the chain is provided with a screw machine, the screw machine comprises an external block, a screw shaft, a transmission gear and a slag discharging port, the external block internally comprises a fixed bearing, the bottom end surface of the screw shaft is provided with a bottom plane, the bottom plane is arranged in a concave manner, the top end surface of one side of the screw shaft is provided with an inclined strut, the bottom end surface of one side of the screw shaft is provided with a baffle plate, one end of the inclined strut is provided with a rectangular plate, the slag discharging port and the inside of the spiral shaft are arranged in a through mode, one end of the bottom plane is provided with a groove, the inner side of the groove is provided with a rotating shaft, and the surface of the rotating shaft is provided with rolling threads.
As a preferred technical scheme, the middle part of the inner side of the transmission gear is provided with a connecting shaft, the top end of the external block is fixedly provided with a slag discharge port, the middle part of the surface of one side of the external block is fixedly provided with a spiral shaft, the inclined strut is respectively and fixedly connected with the slag discharge port and the spiral shaft, the rectangular plate and the spiral shaft are arranged in a penetrating manner, the shielding plates are respectively and fixedly connected with the external block, the spiral shaft and the rectangular plate, and the shielding plates are symmetrically arranged.
As a preferable technical scheme of the invention, the bottom end of the rectangular plate is provided with an opening, the bottom plane extends to the inner side of the baffle plate, and the baffle plate and the bottom surface of the rectangular plate form an inverted L-shaped structure and are symmetrically arranged.
As a preferred technical scheme of the invention, the number of the grooves is two, the grooves are symmetrically arranged, the number of the fixed bearings is two, the fixed bearings are in transmission connection with each other, and the rotating shaft and the connecting shaft are in transmission connection through the fixed bearings.
As a preferred technical scheme of the invention, the slag discharging port is of a trapezoidal structure, the external block of the slag discharging port is of a cylindrical structure, and the rotary gear and the transmission gear are in transmission connection through a chain.
The invention also provides a use method of the slag discharge equipment of the flour mill, which is characterized by comprising the slag discharge equipment of the flour mill, the flour mill and a driving module, and the method comprises the following specific steps:
s1, driving a motor according to a frequency converter, and installing the motor in a mode that the motor drives a speed reducer to drive a chain and a gear to a screw conveyor, wherein the frequency converter, the motor and the speed reducer are all 1.5 kw;
s2, horizontally installing the screw conveyor to the inside of the flour mill, placing the screw conveyor inside the flour mill to crush and divide the middle part of the machine, wherein the bottom plane is arranged upwards inside the flour mill, and the slag discharge port is arranged downwards outside the flour mill.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a spiral mill which is driven by a transmission structure, and associated ores mixed in minerals are separated in a flour mill by a specific gravity separation method, so that impurities in the minerals are further extracted and separated, and a continuous speed-adjustable slag discharge structure is realized.
The method has high cost performance, can realize the separation effect by only adding a small number of separation structures under the condition of completely ensuring the functions of the original structure, has small occupied area, is exposed equipment in the whole structure, and is more convenient in the subsequent maintenance and repair process.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the screw machine of the present invention;
FIG. 3 is a bottom view of the screw shaft configuration of the present invention;
in the figure: 1. placing a platform; 2. fixing a bracket; 3. a frequency converter; 4. a speed reducer; 5. an electric motor; 6. a rotating gear; 7. a chain; 8. a screw machine; 9. an external block; 10. a screw shaft; 11. a transmission gear; 12. a slag discharge port; 13. a bottom plane; 14. bracing; 15. a shielding plate; 16. a rectangular plate; 17. a connecting shaft; 18. grooving; 19. a rotating shaft; 20. the thread is rolled.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in fig. 1-3, the invention provides a slag discharging device of a flour mill, comprising a placing platform 1 and a fixed support 2, wherein the fixed support 2 is installed on the ground, the placing platform 1 is installed on the top surface of the fixed support 2, a frequency converter 3 is installed on the inner side of the fixed support 2, a speed reducer 4 is installed on the top end of the placing platform 1, a motor 5 is installed at one end of the speed reducer 4, a rotating gear 6 is installed at the other end of the speed reducer 4, a chain 7 is installed at one end of the rotating gear 6, a screw 8 is installed at one end of the chain 7, the screw 8 comprises an external block 9, a screw shaft 10, a transmission gear 11 and a slag discharging port 12, a fixed bearing is included inside the external block 9, a bottom plane 13 is arranged on the bottom surface of the screw shaft 10, the bottom plane 13 is arranged in a concave manner, an inclined strut 14 is installed on the top surface of one side of the screw shaft 10, a shielding plate 15 is arranged on the surface of the bottom end of one side of a spiral shaft 10, a rectangular plate 16 is arranged at one end of an inclined strut 14, a slag discharge port 12 and the inside of the spiral shaft 10 are arranged in a penetrating mode, a groove 18 is arranged at one end of a bottom plane 13, a rotating shaft 19 is arranged on the inner side of the groove 18, and rolling threads 20 are arranged on the surface of the rotating shaft 19.
Further, the middle of the inner side of the transmission gear 11 is provided with a connecting shaft 17, the top end of the external block 9 is fixedly provided with a slag discharge port 12, the middle of the surface of one side of the external block 9 is fixedly provided with a spiral shaft 10, the inclined strut 14 is fixedly connected with the slag discharge port 12 and the spiral shaft 10 respectively, the rectangular plate 16 and the spiral shaft 10 are arranged in a penetrating manner, the shielding plate 15 is fixedly connected with the external block 9, the spiral shaft 10 and the rectangular plate 16 respectively, and the shielding plate 15 is symmetrically arranged.
The bottom end of the rectangular plate 16 is provided with an opening, the bottom plane 13 extends to the inner side of the shielding plate 15, and the bottom surfaces of the shielding plate 15 and the rectangular plate 16 form an inverted L-shaped structure and are symmetrically arranged.
The number of the slots 18 is two, the slots are symmetrically arranged, the number of the fixed bearings is two, the fixed bearings are in transmission connection with each other, and the rotating shaft 19 and the connecting shaft 17 are in transmission connection through the fixed bearings.
The slag discharge port 12 is in a trapezoidal structure, the external block 9 is in a cylindrical structure, and the rotating gear 6 and the transmission gear 11 are in transmission connection through the chain 7
The use method of the slag discharging equipment of the flour mill comprises the slag discharging equipment of the flour mill, the flour mill and a driving module, and comprises the following specific steps of:
s1, driving the motor 5 according to the frequency converter 3, and installing the motor 5 to drive the speed reducer 4 so that the chain 7 and the gear are driven to the screw conveyor 8, wherein the frequency converter 3, the motor 5 and the speed reducer 4 are all 1.5 kw;
s2, horizontally installing the screw machine 8 into the flour mill, and placing the screw machine into the middle of the crushing and separating machine inside the flour mill, wherein the bottom plane 13 is arranged upwards inside the flour mill, and the slag discharge port 12 is arranged downwards outside the flour mill.
Specifically, the driving part of the whole structure mainly comprises a placing platform 1 and a fixed support 2, a frequency converter 3 on the inner side of the fixed support 2 comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detection unit micro-processing unit and the like and is used for controlling and driving a motor 5, the motor 5 drives a chain 7 to a screw machine 8 through a rotating gear 6, and the screw machine 8 is driven by a transmission gear 11 at one end;
the grooving 18 part of the screw mill 8 is mainly located in the middle area of the crushing area and the classifier in the pulverizer body, wherein the grooving 18 is arranged upwards, the external slag discharge port 12 is arranged downwards, the slag discharge port 12 is supported by an axillary angle formed by an inclined strut 14, the external surface is fixed on an external fixing frame by an external block 9 and is fixed with the pulverizer thread according to a threaded hole on the surface of a rectangular plate 16;
in the braking process, the transmission gear 11 drives the fixed bearing inside to rotate through the connecting shaft 17, the fixed bearing drives the connecting shaft 17 to rotate, and the connecting shaft 17 is provided with rolling threads 20 on the surface, so that after impurities existing at the bottom due to specific gravity are contacted in the pulverizer, the impurities are driven to be discharged outwards due to spiral rolling, and are discharged to the outside according to the slag discharge port 12; when the mineral and the impurities are mixed with each other, the rolling thread 20 of the mineral is mainly positioned at the top of the spiral shaft 10 due to light gravity in the rolling process due to specific gravity, the mineral is mainly positioned at the bottom of the spiral shaft 10 during stirring due to heavy impurities, and the mineral is discharged due to gravity from the slag discharge port 12 during precipitation, so that the impurities are discharged firstly, and the mineral inside is completely precipitated once the mineral body appears.
The invention mainly utilizes the conventional physical means, is based on the equipment of the original flour mill and the equipment used in cooperation, designs and installs the structure of the screw machine 8 on the basis, can directly separate out impurities from the interior of the flour mill under the condition of stirring at a middle distance according to the theory of mineral specific gravity, has lower occupied area, can install each equipment in an open manner, has simpler separation equipment with more complex cost performance, and can achieve more convenient effect when facing subsequent maintenance and repair.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (6)
1. The utility model provides a sediment equipment of arranging of milling machine, includes place platform (1) and fixed bolster (2), and its fixed bolster (2) are installed in ground, and place platform (1) is installed in fixed bolster (2) top surface, its characterized in that, converter (3) are installed to the inboard of fixed bolster (2), speed reducer (4) are installed on the top of place platform (1), motor (5) are installed to the one end of speed reducer (4), and swing pinion (6) are installed to the other end of its speed reducer (4), and the one end of swing pinion (6) installs chain (7), screw machine (8) are installed to the one end of chain (7), screw machine (8) include external piece (9), screw axis (10), drive gear (11) and row's cinder notch (12), the inside fixed bearing that includes of external piece (9), the utility model discloses a slag discharge device, including screw axis (10), screw axis (10) and baffle plate, the bottom surface of screw axis (10) is provided with base plane (13), and its base plane (13) are sunken setting, one side top surface mounting of screw axis (10) has bracing (14), and one side bottom surface mounting of its screw axis (10) has shielding plate (15), rectangular plate (16) are installed to the one end of bracing (14), arrange slag notch (12) and screw axis (10) inside for lining up the setting, fluting (18) are installed to the one end of base plane (13), axis of rotation (19) are installed to the inboard of fluting (18), axis of rotation (19) surface is provided with roll up screw thread (20).
2. The slag discharging equipment of flour mill according to claim 1, wherein the connecting shaft (17) is installed in the middle of the inner side of the transmission gear (11), the slag discharging port (12) is installed at the top end of the external block (9), the screw shaft (10) is installed in the middle of the surface of one side of the external block (9), the inclined strut (14) is fixedly connected with the slag discharging port (12) and the screw shaft (10), the rectangular plate (16) and the screw shaft (10) are arranged in a penetrating manner, the shielding plate (15) is fixedly connected with the external block (9), the screw shaft (10) and the rectangular plate (16) respectively, and the shielding plate (15) is symmetrically arranged.
3. Deslagging apparatus for a mill according to claim 2, characterized in that said rectangular plate (16) is provided with an opening at its bottom end, and that the bottom plane (13) extends to the inside of the baffle (15), and that the baffle (15) and the bottom surface of the rectangular plate (16) form an inverted L-shaped configuration, mounted symmetrically.
4. Deslagging device for a mill according to claim 2, characterized in that said number of slots (18) is two and is symmetrically mounted, said number of fixed bearings is two and is in driving connection with each other, and said rotating shaft (19) and said connecting shaft (17) are in driving connection through the fixed bearings.
5. A slag tapping device for a mill according to claim 5, characterized in that said slag tapping (12) is of a trapezoidal configuration, the external block (9) thereof is of a cylindrical configuration, and said rotary gear (6) and said transmission gear (11) are in driving connection via a chain (7).
6. The use method of the slag discharging equipment of the flour mill is characterized by comprising the slag discharging equipment of the flour mill, the flour mill and a driving module, and comprises the following specific steps of:
s1, driving the motor (5) according to the frequency converter (3), and installing the speed reducer (4) in a mode that the motor (5) drives the speed reducer (4) to drive the chain (7) and the gear to the screw machine (8), wherein the frequency converter (3), the motor (5) and the speed reducer (4) are all 1.5 kw;
s2, horizontally installing the screw machine (8) inside the flour mill, placing the screw machine inside the flour mill to be crushed and the middle part of the extension machine, wherein the bottom plane (13) is arranged upwards inside the flour mill, and the slag discharge port (12) is arranged downwards outside the flour mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110821044.0A CN113351349A (en) | 2021-07-20 | 2021-07-20 | Slag discharge equipment of flour mill and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110821044.0A CN113351349A (en) | 2021-07-20 | 2021-07-20 | Slag discharge equipment of flour mill and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113351349A true CN113351349A (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110821044.0A Pending CN113351349A (en) | 2021-07-20 | 2021-07-20 | Slag discharge equipment of flour mill and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113351349A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002080118A (en) * | 2000-09-04 | 2002-03-19 | Meidensha Corp | Screw conveyor and crushing device having the conveyor, and waste disposing facility |
| CN103878048A (en) * | 2014-04-09 | 2014-06-25 | 陕西三沅重工发展股份有限公司 | Screening and separating combined device and method |
| CN107457071A (en) * | 2017-09-14 | 2017-12-12 | 范梦瑶 | A kind of Efficient Wood crushes conveying integrated machine |
| CN207709139U (en) * | 2017-06-22 | 2018-08-10 | 桂林桂强机械有限公司 | Calcium hydroxide flour mill |
| CN209810322U (en) * | 2019-02-13 | 2019-12-20 | 桂林鸿程矿山设备制造有限责任公司 | Vertical mill for making powder sand |
| CN211003235U (en) * | 2019-12-04 | 2020-07-14 | 江西鑫鼎陶瓷有限公司 | A press material conveyor for ceramic raw materials |
| CN211970746U (en) * | 2020-02-21 | 2020-11-20 | 云和县锐泽玩具设计工作室 | Food material mixing, smashing and conveying device |
| CN212524491U (en) * | 2020-06-08 | 2021-02-12 | 桂林鸿程矿山设备制造有限责任公司 | Slag discharge device applied to suspension roller type ring roller mill |
-
2021
- 2021-07-20 CN CN202110821044.0A patent/CN113351349A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002080118A (en) * | 2000-09-04 | 2002-03-19 | Meidensha Corp | Screw conveyor and crushing device having the conveyor, and waste disposing facility |
| CN103878048A (en) * | 2014-04-09 | 2014-06-25 | 陕西三沅重工发展股份有限公司 | Screening and separating combined device and method |
| CN207709139U (en) * | 2017-06-22 | 2018-08-10 | 桂林桂强机械有限公司 | Calcium hydroxide flour mill |
| CN107457071A (en) * | 2017-09-14 | 2017-12-12 | 范梦瑶 | A kind of Efficient Wood crushes conveying integrated machine |
| CN209810322U (en) * | 2019-02-13 | 2019-12-20 | 桂林鸿程矿山设备制造有限责任公司 | Vertical mill for making powder sand |
| CN211003235U (en) * | 2019-12-04 | 2020-07-14 | 江西鑫鼎陶瓷有限公司 | A press material conveyor for ceramic raw materials |
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| Title |
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Application publication date: 20210907 |
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