CN206652553U - A kind of dry ball grate plate - Google Patents
A kind of dry ball grate plate Download PDFInfo
- Publication number
- CN206652553U CN206652553U CN201720317800.5U CN201720317800U CN206652553U CN 206652553 U CN206652553 U CN 206652553U CN 201720317800 U CN201720317800 U CN 201720317800U CN 206652553 U CN206652553 U CN 206652553U
- Authority
- CN
- China
- Prior art keywords
- material path
- grate plate
- grid section
- discharging opening
- feeding mouth
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 51
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 238000000227 grinding Methods 0.000 abstract description 7
- 239000010813 municipal solid waste Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 229910052720 vanadium Inorganic materials 0.000 description 6
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 6
- 239000002893 slag Substances 0.000 description 5
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 3
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000617 Mangalloy Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
Abstract
A kind of dry ball grate plate is the utility model is related to, belongs to dry ball equipment technical field.Technical scheme is：Include grate plate body（1）, material path（2）And grid section（3）, grate plate body（1）The multiple material paths being parallel to each other of upper arranged for interval（2）And grid section（3）, the material path（2）And grid section（3）It is in circular arc, material path（2）And grid section（3）Curved cut line it is consistent with the rotation involute direction of dry ball, the grid section（3）It is provided with chamfering（4）, the material path（2）One end be feeding mouth（5）, material path（2）The other end be discharging opening（6）, material path（2）From feeding mouth（5）To discharging opening（6）Form horn-like, discharging opening（6）Diameter be more than feeding mouth（5）Diameter.The beneficial effects of the utility model are：Intensity is high, and service life length, discharge is smooth, should not be blocked when grinding is containing the material that can not crush field trash.
Description
Technical field
A kind of dry ball grate plate is the utility model is related to, belongs to dry ball equipment technical field.
Background technology
The cylinder of dry ball is broken generally into two storehouses, is separated by compartment grate plate, and a storehouse is coarse grinding cabin, and two storehouses are thin
Storehouse is ground, double compartment both sides set the grate plate for playing the material effect of separation thickness being bolted respectively.Material is thick in a storehouse
After mill, the less material of granularity enters two storehouse fine grindings after being separated by double compartments, and the finished product after fine grinding passes through the double-edged fine-toothed comb that discharges
Ball mill is discharged after plate separation.
In technique for producing vanadium is aoxidized, the phenomenon of vanadium iron congruent melting be present, the presence of iron can influence subsequent technique, therefore, need
Remove the iron in vanadium slag.Vanadium slag is ground usually using ball mill, after vanadium slag is roughly ground by the storehouse of ball mill one, in vanadium slag
Beans iron and disperse iron, which expose, to be come, and it is outer that most of beans iron and disperse iron should discharge mill with vanadium slag.But the work of vanadium oxide production at present
The ball mill grate plate material path grid section used in skill is prismatic, when grate plate is crossed by beans Tie Tong, is easily stuck in material path, causes
Punishment in advance hole plug, the yield of ball mill is influenceed, while time-consuming, cost is high for scale removal process.
Utility model content
The utility model purpose is to provide a kind of dry ball grate plate, and discharge is smooth, and grinding contains can not breaking clip
It should not be blocked during the material of debris, solve problem present in background technology.
The technical solution of the utility model is：
A kind of dry ball grate plate, comprising grate plate body, material path, grid section, chamfering, feeding mouth and discharging opening,
The multiple material paths and grid section being parallel to each other of arranged for interval on grate plate body, the material path and grid section are in circular arc, mistake
Expect that hole and the curved cut line of grid section and the rotation involute direction of dry ball are consistent, the grid section is provided with chamfering, described
One end of material path is feeding mouth, and the other end of material path is discharging opening, material path formed from feeding mouth to discharging opening it is horn-like,
The diameter of discharging opening is more than the diameter of feeding mouth.
The horn-like cone angle that the material path is formed from feeding mouth to discharging opening is 8-18 degree.
Chamfer radius on the grid section are 4-8mm.
The grate plate body is the plate armature of monoblock cast.
Using the utility model, when material movement to grate plate body, the qualified material of granularity is smoothly from material path
Discharging opening is discharged, and underproof material is returned to one section of storehouse when running into grate plate body continues to grind, and will not block punishment in advance
Hole, discharged until being ground into qualified material from material path.
The beneficial effects of the utility model are：
（1）Intensity is high, should not damage, service life length；
（2）Discharge is smooth, should not be blocked when grinding is containing the material that can not crush field trash.The width of material path exists simultaneously
It can keep constant in the grate plate service life cycle, so as to ensure that product granularity will not increase with the abrasion of grate plate
Greatly；
（3）During use, compartment double-edged fine-toothed comb grillage can be completely covered in grate plate main body, double-edged fine-toothed comb grillage is avoided material
Abrasion, extend double-edged fine-toothed comb grillage service life.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model Fig. 1 sectional view；
In figure：Grate plate body 1, material path 2, grid section 3, chamfering 4, feeding mouth 5, discharging opening 6.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
Referring to the drawings 1,2, a kind of dry ball grate plate, comprising grate plate body 1, material path 2, grid section 3, chamfering 4,
Feeding mouth 5 and discharging opening 6, the multiple material paths 2 and grid section 3 being parallel to each other of arranged for interval on grate plate body 1, the material path
2 and grid section 3 be in that circular arc, material path 2 and the curved cut line of grid section 3 and the rotation involute direction of dry ball are consistent,
The grid section 3 is provided with chamfering 4, and one end of the material path 2 is feeding mouth 5, and the other end of material path 2 is discharging opening 6, punishment in advance
Hole 2 forms horn-like from feeding mouth 5 to discharging opening 6, and the diameter of discharging opening 6 is more than the diameter of feeding mouth 5.
In the present embodiment, the grate plate body 1 is the plate armature of monoblock cast, and material makes can be selected
ZGMn13-1Cr2, ZGMn13-2Cr2, ZGMn13-3Cr2, ZGMn13-4Cr2 abrasion-proof manganese steel, abrasion-proof manganese steel, stress condition is good,
Intensity is high, should not damage.The edges and corners of grid section 3 carry out R4mm-R8mm chamfered.The arc-shaped structure of material path 2 with
The direction of material movement is consistent, and it is in horn-like that material path 2 is axially moved direction in material, and horn-like cone angle is 8-18 degree,
Discharge is smooth, should not be blocked when grinding is containing the material that can not crush field trash.
Claims (3)
1. a kind of dry ball grate plate, it is characterised in that include grate plate body（1）, material path（2）, grid section（3）, chamfering
（4）, feeding mouth（5）And discharging opening（6）, grate plate body（1）The multiple material paths being parallel to each other of upper arranged for interval（2）And grid section
（3）, the material path（2）And grid section（3）It is in circular arc, material path（2）And grid section（3）Curved cut line and dry ball
Rotation involute direction it is consistent, the grid section（3）It is provided with chamfering（4）, the material path（2）One end be feeding mouth（5）,
Material path（2）The other end be discharging opening（6）, material path（2）From feeding mouth（5）To discharging opening（6）Form horn-like, discharging opening
（6）Diameter be more than feeding mouth（5）Diameter.
A kind of 2. dry ball grate plate according to claim 1, it is characterised in that the material path（2）From feeding mouth
（5）To discharging opening（6）The horn-like cone angle formed is 8-18 degree.
A kind of 3. dry ball grate plate according to claim 1, it is characterised in that the grid section（3）On chamfering
（4）Radius is 4-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317800.5U CN206652553U (en) | 2017-03-29 | 2017-03-29 | A kind of dry ball grate plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317800.5U CN206652553U (en) | 2017-03-29 | 2017-03-29 | A kind of dry ball grate plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206652553U true CN206652553U (en) | 2017-11-21 |
Family
ID=60316422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720317800.5U Expired - Fee Related CN206652553U (en) | 2017-03-29 | 2017-03-29 | A kind of dry ball grate plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206652553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435403A (en) * | 2018-03-09 | 2018-08-24 | 河钢股份有限公司承德分公司 | A kind of grinding machine abrasive body cleaning plant |
-
2017
- 2017-03-29 CN CN201720317800.5U patent/CN206652553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435403A (en) * | 2018-03-09 | 2018-08-24 | 河钢股份有限公司承德分公司 | A kind of grinding machine abrasive body cleaning plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |