CN104083932B - Disk vacuum filter - Google Patents
Disk vacuum filter Download PDFInfo
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- CN104083932B CN104083932B CN201410356171.8A CN201410356171A CN104083932B CN 104083932 B CN104083932 B CN 104083932B CN 201410356171 A CN201410356171 A CN 201410356171A CN 104083932 B CN104083932 B CN 104083932B
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- ore deposit
- disk
- lower ore
- deposit groove
- vacuum filter
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Abstract
The invention discloses a kind of disk vacuum filter, this disk vacuum filter comprises filtration disk, lower ore deposit groove and pulp tank, lower ore deposit groove has first end and is positioned at the second end below first end, and wherein, the lowest part of the second end of lower ore deposit groove overlaps with the base plate of pulp tank.Filtration disk material adhesive capacity on the sidewall of lower ore deposit groove in discharge process of disk vacuum filter significantly can be reduced according to disk vacuum filter of the present invention.
Description
Technical field
The present invention relates to a kind of solid-liquid separating equipment, specifically, the present invention relates to a kind of disk vacuum filter.
Background technology
Disk vacuum filter is a kind of equipment by vacuum driving power, ore pulp being carried out Separation of Solid and Liquid.Ore pulp in pulp tank is poor by means of the both sides mineralization pressure of the filter medium of vavuum pump on the filtration disk of disk vacuum filter, and this pressure differential impels the solid mineral in ore pulp to be attracted on filter medium to form filter cake.Along with the rotation of filtering disk, after filter cake on filter medium leaves liquid level, continue under vacuum to slough moisture, and filtering the discharge zone of disk by back-blowing discharging, make filter cake disk come off by filtering and be fallen into by lower ore deposit groove on the belt feeder that is arranged at below disk vacuum filter.There is certain viscosity in the filter cake formed by solid mineral after filtration due to ore pulp, in this case, filter cake comes off and falls in the process on belt feeder by lower ore deposit groove on filtration disk, and the sticking filter cake of tool can stick on the cell wall of lower ore deposit, causes the groove blocking of lower ore deposit.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of disk vacuum filter, this disk vacuum filter can prevent the material after disk vacuum filter filters in dropping process to the blocking of lower ore deposit groove.
Disk vacuum filter according to the present invention comprises filtration disk, lower ore deposit groove and pulp tank, and lower ore deposit groove has first end and is positioned at the second end below first end, and the lowest part of the second end of lower ore deposit groove overlaps with the base plate of pulp tank.
According to exemplary embodiment of the present invention, the second end of lower ore deposit groove can camber, and the second end of lower ore deposit groove can be identical with the curvature of filtering the projection of disk in same plane.
According to exemplary embodiment of the present invention, the floor projection of lower ore deposit groove can be rectangle.
According to exemplary embodiment of the present invention, the area of the floor projection of first end can be not more than the area of the floor projection of the second end.
According to exemplary embodiment of the present invention, the inwall of lower ore deposit groove can scribble lubriation material.
According to disk vacuum filter of the present invention, effectively reduce the contact area of solid material and lower ore deposit groove, avoid the blocking of lower ore deposit groove.In addition, disk vacuum filter of the present invention also reduces the use amount of the raw material manufacturing lower ore deposit groove and reduces production cost.
Accompanying drawing explanation
The following description of the exemplary embodiment of carrying out in conjunction with the drawings, these and/or other aspect of the present invention and advantage will become clear and be easier to understand, wherein:
Fig. 1 is the perspective view of the disk vacuum filter schematically shown according to exemplary embodiment of the present invention;
Fig. 2 is the stereogram of the lower ore deposit groove of the disk vacuum filter schematically shown according to exemplary embodiment of the present invention.
Description of reference numerals:
1 filters disk
2 pulp tanks
3 times ore deposit grooves
Detailed description of the invention
The disk vacuum filter of prior art is a kind of equipment by vacuum driving power, the ore pulp in pulp tank being carried out Separation of Solid and Liquid.In the disk vacuum filter course of work, there is certain viscosity in the filter cake formed by solid mineral after filtration due to ore pulp, in this case, filter cake comes off and falls in the process on belt feeder by lower ore deposit groove on filtration disk, the sticking filter cake of tool can stick on the cell wall of lower ore deposit, causes the groove blocking of lower ore deposit.
The present invention, in order to overcome above-mentioned the deficiencies in the prior art, provides a kind of disk vacuum filter.According to disk vacuum filter of the present invention, effectively reduce the contact area of solid material and lower ore deposit groove, avoid the blocking of lower ore deposit groove.In addition, disk vacuum filter of the present invention reduces the use amount of the raw material manufacturing lower ore deposit groove, reduces production cost.
Below with reference to the accompanying drawings and in conjunction with exemplary embodiment, disk vacuum filter of the present invention is described in detail.
The disk vacuum filter of prior art comprises: filter disk, pulp tank and lower ore deposit groove.Filter disk and comprise the part and the part in the ore pulp be immersed in pulp tank that are exposed to outside; Pulp tank is for holding ore pulp; The groove side be arranged in pulp tank in lower ore deposit drops to the passage on belt feeder with the filter cake formed on filtration disk.The disk vacuum filter of prior art is by filtering the rotation of disk and by vacuum draft, with by the slurry filtration in pulp tank, thus disk forming filter cake and leaves mineral syrup liquid along with the rotation of filtering disk filtering.When filtering disk rotational and making the filter cake on it arrive above the groove of lower ore deposit, filter the draft of disk release vacuum, filter cake comes off from filtration disk under gravity, thus is fallen on the travelling belt that is arranged on below the groove of lower ore deposit by lower ore deposit groove, so that filter cake is transported to subsequent processing.
The lower ore deposit groove of the disk vacuum filter of prior art is a trench structure with hollow structure be made up of four square sidewalls, lower ore deposit groove through disk vacuum filter pulp tank and be arranged at the below of the discharge zone of the filtration disk of disk vacuum filter.Lower ore deposit groove has first end along short transverse and is positioned at the second end below first end, wherein, first end is positioned at the top of the upper surface of the base plate of the pulp tank of disk vacuum filter, second end is positioned at the below of the lower surface of the base plate of the pulp tank of disk vacuum filter, and is positioned at the top of the belt feeder be arranged on below disk vacuum filter.The lower ore deposit groove of the disk vacuum filter of prior art is owing to having larger sidewall area, and the mineral filter cake after disk vacuum filter filters has larger viscosity, the process causing the filter cake on the filtration disk of disk vacuum filter also to fall into belt feeder through lower ore deposit groove at discharge zone disengaging filtration disk can stick on the sidewall of lower ore deposit groove, thus causes the groove blocking of lower ore deposit.
Fig. 1 is the perspective view of the disk vacuum filter schematically shown according to exemplary embodiment of the present invention.Fig. 2 is the stereogram of the lower ore deposit groove 3 of the disk vacuum filter schematically shown according to exemplary embodiment of the present invention.
Below in conjunction with Fig. 1 and Fig. 2, disk vacuum filter is according to an exemplary embodiment of the present invention specifically described.
As depicted in figs. 1 and 2, disk vacuum filter comprises a wherein part and is exposed to outside and another part is immersed in filtration disk 1 in ore pulp, for holding the pulp tank 2 of ore pulp and dropping to the lower ore deposit groove 3 of the passage on belt feeder for the formation of the filter cake filtered on disk 1 according to an exemplary embodiment of the present invention.Lower ore deposit groove 3 according to the disk vacuum filter of exemplary embodiment of the present invention is made up of four sidewalls, and along short transverse having unlimited first end and the second end opened wide be positioned at below first end, wherein, the lowest part of the second end overlaps with the base plate of pulp tank 2.The inventory on the sidewall sticking to lower ore deposit groove 3 can be reduced like this, avoid the blocking of lower ore deposit groove 3, the use amount of the manufactured materials of lower ore deposit groove 3 can also be reduced, reduce the manufacturing cost of disk vacuum filter.
According to exemplary embodiment of the present invention, preferably, second end of lower ore deposit groove 3 is arc-shaped, and the second end of lower ore deposit groove 3 has identical curvature with the projection of filtration disk 1 in same plane, the inventory on the sidewall sticking to lower ore deposit groove 3 can be reduced so further, avoid the blocking of lower ore deposit groove 3, the use amount of the manufactured materials of lower ore deposit groove 3 can also be reduced, reduce the manufacturing cost of disk vacuum filter.
According to exemplary embodiment of the present invention, preferably, the floor projection of lower ore deposit groove 3 can be rectangle, can reduce the inventory on the sidewall sticking to lower ore deposit groove 3 like this.
According to exemplary embodiment of the present invention, the area of the floor projection of the first end of lower ore deposit groove 3 can be not more than the area of the floor projection of the second end, can reduce the inventory on the sidewall sticking to lower ore deposit groove 3 like this.
According to exemplary embodiment of the present invention, the inwall of lower ore deposit groove 3 can scribble lubriation material, can reduce the degree of adhesion of material for the sidewall of lower ore deposit groove 3 so to a greater degree.
Be 55% of the sidewall area of the lower ore deposit groove of prior art according to the sidewall area of the lower ore deposit groove of disk vacuum filter of the present invention, significantly reduce the adhesive capacity of material on the sidewall of lower ore deposit groove, avoid the blocking of lower ore deposit groove.In addition, also significantly lower in the consumption of the material manufacturing lower ore deposit groove according to lower ore deposit of the present invention groove, reduce the manufacturing cost of disk vacuum filter.
Claims (4)
1. a disk vacuum filter, comprises and filters disk, lower ore deposit groove and pulp tank, it is characterized in that, lower ore deposit groove has first end and is positioned at the second end below first end, and the lowest part of the second end of lower ore deposit groove overlaps with the base plate of pulp tank,
Wherein, the second end camber of lower ore deposit groove, and the second end of lower ore deposit groove is identical with the curvature of filtering the projection of disk in same plane.
2. disk vacuum filter as claimed in claim 1, wherein, the floor projection of lower ore deposit groove is rectangle.
3. disk vacuum filter as claimed in claim 1, wherein, the area of the floor projection of first end is not more than the area of the floor projection of the second end.
4. disk vacuum filter as claimed in claim 1, wherein, the inwall of lower ore deposit groove scribbles lubriation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356171.8A CN104083932B (en) | 2014-07-24 | 2014-07-24 | Disk vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356171.8A CN104083932B (en) | 2014-07-24 | 2014-07-24 | Disk vacuum filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104083932A CN104083932A (en) | 2014-10-08 |
| CN104083932B true CN104083932B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410356171.8A Active CN104083932B (en) | 2014-07-24 | 2014-07-24 | Disk vacuum filter |
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| Country | Link |
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| CN (1) | CN104083932B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908984B (en) * | 2021-09-29 | 2022-06-10 | 连云港黄浦矿山机械制造有限公司 | Disc type vacuum filtering concentrator with modularized ore dressing mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201613059U (en) * | 2009-09-17 | 2010-10-27 | 江西铜业股份有限公司 | Discharge chute with direct insertion type sheaths |
| CN203170098U (en) * | 2013-05-02 | 2013-09-04 | 杭州蓝轩环保科技有限公司 | Scraping cutter system of disc type dehydration machine |
| CN203196755U (en) * | 2013-03-20 | 2013-09-18 | 马钢(集团)控股有限公司 | Disc-type vacuum filter |
| CN103394224A (en) * | 2013-05-02 | 2013-11-20 | 杭州蓝轩环保科技有限公司 | Scraper system of disc type dehydration machine |
| CN203483948U (en) * | 2013-10-17 | 2014-03-19 | 潍坊华冠自动化设备厂 | Disc type vacuum filter system |
-
2014
- 2014-07-24 CN CN201410356171.8A patent/CN104083932B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201613059U (en) * | 2009-09-17 | 2010-10-27 | 江西铜业股份有限公司 | Discharge chute with direct insertion type sheaths |
| CN203196755U (en) * | 2013-03-20 | 2013-09-18 | 马钢(集团)控股有限公司 | Disc-type vacuum filter |
| CN203170098U (en) * | 2013-05-02 | 2013-09-04 | 杭州蓝轩环保科技有限公司 | Scraping cutter system of disc type dehydration machine |
| CN103394224A (en) * | 2013-05-02 | 2013-11-20 | 杭州蓝轩环保科技有限公司 | Scraper system of disc type dehydration machine |
| CN203483948U (en) * | 2013-10-17 | 2014-03-19 | 潍坊华冠自动化设备厂 | Disc type vacuum filter system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104083932A (en) | 2014-10-08 |
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