CN107670785A - A kind of ball grinding machine lining board choke apparatus - Google Patents
A kind of ball grinding machine lining board choke apparatus Download PDFInfo
- Publication number
- CN107670785A CN107670785A CN201711113731.7A CN201711113731A CN107670785A CN 107670785 A CN107670785 A CN 107670785A CN 201711113731 A CN201711113731 A CN 201711113731A CN 107670785 A CN107670785 A CN 107670785A
- Authority
- CN
- China
- Prior art keywords
- grinding machine
- lining board
- plate body
- liner plate
- choke apparatus
- 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
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 24
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 14
- 238000000498 ball milling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/22—Lining for containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of ball grinding machine lining board choke apparatus, include liner plate body, lamellar projection is provided with liner plate body, the ball grinding machine lining board choke apparatus can change air-flow direction in cylinder, increase material residence time in ball mill under the larger condition of work of intake, improve grinding quality.
Description
Technical field
The invention belongs to ball mill technical field, particularly a kind of ball grinding machine lining board choke apparatus.
Background technology
Ball mill is the key equipment that material is broken and then crushed；Ball mill is by the cylinder of level, disengaging
Expect hollow shaft and mill first class sections composition, cylinder is long cylinder, and cylinder is hollow by feeding of ball mill end built with abrasive body, material
Axle loads in cylinder, and when ball mill barrel rotates, abrasive body the effect of frictional force, is made due to inertia and centrifugal action
It is attached on shell liner and taken away by cylinder, when certain height is brought to, is thrown due to the Action of Gravity Field of itself
Fall, the abrasive body of whereabouts is smashed the material in cylinder as projectile；
Ball mill entrance blasts the air of flowing using blower fan to ball grinder interior, air belongings material flow of powder, will grind
The material of milled is taken out of from outlet, and the intake of ball mill blower fan affects material residence time in ball milling machine barrel, so as to shadow
The milling time of material is rung, further influences the grinding quality of material；In actual production process, larger intake is generally required
To provide the power of stream flow, but larger intake often makes material not filled by ball mill barrel, grinding faster
Point, but if intake is small, material does not have enough power to be discharged from ball mill outlet.
The content of the invention
Goal of the invention：The purpose of the present invention is the deficiency being directed in current technology, there is provided a kind of ball grinding machine lining board choked flow dress
Put, thus it is possible to vary air-flow direction in cylinder, increase material stops in ball mill under the larger condition of work of intake
Time, improve grinding quality；
Technical scheme：To achieve the above object, the present invention provides a kind of ball grinding machine lining board choke apparatus, includes liner plate body,
Lamellar projection is provided with liner plate body, the lamellar projection is symmetrical structure, and the side extended line of lamellar projection two passes through ball milling
Machine drum body central axis, lamellar projection are provided with strip projection perpendicular to liner plate body, lamellar projection with liner plate body side, separately
Side is provided with corresponding strip groove；
One kind as this programme is improved, and through hole is provided with the lamellar projection；
One kind as this programme is improved, and through hole is provided with bell-mouth structure of air towards bistrique direction side on the lamellar projection；
One kind as this programme is improved, and the liner plate body and lamellar projection surface are provided with alloy wear-resisting layer；
Beneficial effect：Ball grinding machine lining board choke apparatus of the present invention is installed on ball mill barrel inwall, is entered by blower fan
The gas entered in ball mill barrel changes flow direction in lamellar projection on running into liner plate body, and air flow receives resistance
Hinder, while the logistics carried in gas strikes and dropped on lamellar projection, the ball grinding machine lining board choke apparatus is dashed forward by sheet
Rise and carry out choked flow, so as to change gas flow rate in ball mill, do not reducing intake, ensureing that logistics has enough power from ball mill
While outlet discharge, increase the time that logistics is ground in ball mill, improve material grinding quality；
Brief description of the drawings
Fig. 1, the ball grinding machine lining board choke apparatus structural representation；
Fig. 2, the ball grinding machine lining board choke apparatus side view；
Fig. 3, the liner plate choke apparatus sectional view with through hole；
Reference numerals list：1st, liner plate body, 2, lamellar projection, 3, strip projection, 4, strip groove, 5, through hole, 6, horn mouth；
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention；It should be noted that the word " preceding " used below in description,
" rear ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to direction or remote
From the direction of particular elements geometric center；
Embodiment 1
A kind of ball grinding machine lining board choke apparatus as shown in Figure 1, includes liner plate body, being provided with sheet on liner plate body dashes forward
Rise, lamellar projection is symmetrical structure, and the side extended line of lamellar projection two passes through ball mill barrel central axis, lamellar projection and lining
Plate body side is provided with strip projection, and opposite side is provided with corresponding strip groove；As shown in Fig. 2 lamellar projection perpendicular to
Liner plate body；The liner plate body and lamellar projection surface are provided with alloy wear-resisting layer；
Described ball grinding machine lining board choke apparatus is installed on ball mill barrel inwall, and two adjacent liner plate choke apparatus can pass through
The groove and projection of lamellar projection side are spliced, and facilitate described device to be positioned；
Embodiment 2
As shown in figure 3, the ball grinding machine lining board choke apparatus in embodiment 2 fills with the ball grinding machine lining board choked flow described in embodiment 1
To put difference to be, be provided with through hole in embodiment 2 on lamellar projection, through hole is provided with bell-mouth structure of air towards bistrique direction side,
The through hole can increase the material percent of pass of described device, and horn mouth can prevent that coarse granule is blocked in through hole in process of lapping on through hole
Place；
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, in addition to by with
Upper technical characteristic is combined formed technical scheme.
Claims (4)
- A kind of 1. ball grinding machine lining board choke apparatus, it is characterised in that：Include liner plate body, being provided with sheet on liner plate body dashes forward Rise, the lamellar projection is symmetrical structure, and the side extended line of lamellar projection two passes through ball mill barrel central axis, lamellar projection Perpendicular to liner plate body, lamellar projection is provided with strip projection with liner plate body side, and it is recessed that opposite side is provided with corresponding strip Groove.
- 2. ball grinding machine lining board choke apparatus according to claim 1, it is characterised in that：It is provided with the lamellar projection logical Hole.
- 3. ball grinding machine lining board choke apparatus according to claim 2, it is characterised in that：Through hole tide mill on the lamellar projection Head direction side is provided with bell-mouth structure of air.
- 4. according to the ball grinding machine lining board choke apparatus described in claim 1,2 or 3, it is characterised in that：The liner plate body and piece Shape protrusion surface is provided with alloy wear-resisting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711113731.7A CN107670785A (en) | 2017-11-13 | 2017-11-13 | A kind of ball grinding machine lining board choke apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711113731.7A CN107670785A (en) | 2017-11-13 | 2017-11-13 | A kind of ball grinding machine lining board choke apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107670785A true CN107670785A (en) | 2018-02-09 |
Family
ID=61146971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711113731.7A Pending CN107670785A (en) | 2017-11-13 | 2017-11-13 | A kind of ball grinding machine lining board choke apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107670785A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889193A (en) * | 2020-07-27 | 2020-11-06 | 陕西正元秦电环保产业有限公司 | Fly ash production equipment and production process thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1248802A (en) * | 1968-02-02 | 1971-10-06 | Bofors Ab | Improvement in liner plates for mills |
| US6206310B1 (en) * | 1997-07-17 | 2001-03-27 | Magotteaux International | Rotary mill |
| CN202270561U (en) * | 2011-10-13 | 2012-06-13 | 江苏金牛铸钢件有限公司 | Fast material passing cast steel partition board of ball mill |
| CN203437165U (en) * | 2013-06-26 | 2014-02-19 | 武汉钢铁(集团)公司 | Abrasion-resistant composite lining plates for ball grinder |
| CN203695144U (en) * | 2014-01-13 | 2014-07-09 | 师宗天鑫新材料有限公司 | Ball mill for milling blast furnace slag |
| CN104646120A (en) * | 2013-11-18 | 2015-05-27 | 江苏石磊机械制造有限公司 | Bowl mill sealing liner plate |
| CN205495726U (en) * | 2016-03-07 | 2016-08-24 | 中信重工机械股份有限公司 | A non - uniform thickness ejection of compact comb board for dry process ball mill |
| CN207507580U (en) * | 2017-11-13 | 2018-06-19 | 盐城吉达环保设备有限公司 | A kind of ball grinding machine lining board choke apparatus |
-
2017
- 2017-11-13 CN CN201711113731.7A patent/CN107670785A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1248802A (en) * | 1968-02-02 | 1971-10-06 | Bofors Ab | Improvement in liner plates for mills |
| US6206310B1 (en) * | 1997-07-17 | 2001-03-27 | Magotteaux International | Rotary mill |
| CN202270561U (en) * | 2011-10-13 | 2012-06-13 | 江苏金牛铸钢件有限公司 | Fast material passing cast steel partition board of ball mill |
| CN203437165U (en) * | 2013-06-26 | 2014-02-19 | 武汉钢铁(集团)公司 | Abrasion-resistant composite lining plates for ball grinder |
| CN104646120A (en) * | 2013-11-18 | 2015-05-27 | 江苏石磊机械制造有限公司 | Bowl mill sealing liner plate |
| CN203695144U (en) * | 2014-01-13 | 2014-07-09 | 师宗天鑫新材料有限公司 | Ball mill for milling blast furnace slag |
| CN205495726U (en) * | 2016-03-07 | 2016-08-24 | 中信重工机械股份有限公司 | A non - uniform thickness ejection of compact comb board for dry process ball mill |
| CN207507580U (en) * | 2017-11-13 | 2018-06-19 | 盐城吉达环保设备有限公司 | A kind of ball grinding machine lining board choke apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889193A (en) * | 2020-07-27 | 2020-11-06 | 陕西正元秦电环保产业有限公司 | Fly ash production equipment and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |