CN204170483U - Leaf filter filter plate is used in metatitanic acid washing - Google Patents
Leaf filter filter plate is used in metatitanic acid washing Download PDFInfo
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- CN204170483U CN204170483U CN201420530942.6U CN201420530942U CN204170483U CN 204170483 U CN204170483 U CN 204170483U CN 201420530942 U CN201420530942 U CN 201420530942U CN 204170483 U CN204170483 U CN 204170483U
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- filter plate
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- metatitanic acid
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Abstract
The utility model discloses a kind of metatitanic acid washing leaf filter filter plate, described filter plate comprises outer filter cloth, filter plate layer, drainage pipeline and shackle structure, described filter plate layer is fixedly connected on shackle structure, described outer filter cloth covers the outside of filter plate layer, described filter plate layer is one block of overall PP plate, described PP plate comprises PP plate surface and PP plate side, what the surface of described PP plate was provided with multiple level washes sink structure, the side of described PP plate is provided with equally the wash water groove structure of multiple level; The utility model carries out adding wash water groove to increase adsorption area and the washing area of metatitanic acid to the side of leaf filter filter plate, improves the seed output and quality of metatitanic acid washing; Coordinate the crank-guide way structure bottom filter plate simultaneously, guarantee that filter plate is equidistantly fixed between each filter plate when mounted; Single unit system structure is simple, and manufacturing cost is lower, improves the operating efficiency of metatitanic acid washing process.
Description
Technical field
The utility model relates to the production equipment field of method for producing gtitanium dioxide with sulphuric acid, particularly relates to during a kind of method for producing gtitanium dioxide with sulphuric acid is produced a kind of device conveniently carrying out metatitanic acid washing process.
Background technology
In sulfuric acid method titanium pigment is produced, the water washing device of metatitanic acid generally all adopts picking leaves filter to wash, but in use there is certain defect in the filter plate of common leaf filter, 1) because the filter plate side of leaf-type vacuum filter needs brush anticorrosive coat, the lateral parts of filter plate is caused to adsorb metatitanic acid; The work area of device reduces, and operating efficiency is lower; 2) hanger of original filter plate is shorter simultaneously, and when filter plate is at rinsing bath or washing pool work, the bolt of fixing filter plate can be subject to the corrosion of acid medium, produces the water washing effect that iron rust polluted water affects metatitanic acid; 3) filter plate of last leaf filter is unfixing below filter plate in the process of installing, leaf filter unsettled mobile time filter plate below can produce the swing of certain amplitude, cause filter cake mutually to collide, sticky connection, damage filter cake surface affects water washing effect.
Utility model content
For above-mentioned Problems existing, the utility model object is to provide a kind of water washing effect making raising metatitanic acid, the metatitanic acid washing leaf filter filter plate simultaneously improved the quality of products.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of metatitanic acid washing leaf filter filter plate, described filter plate is fixedly mounted in the housing of leaf filter, described filter plate comprises outer filter cloth, filter plate layer, drainage pipeline and shackle structure, described filter plate layer is fixedly connected on shackle structure, described outer filter cloth covers the outside of filter plate layer, described filter plate layer is one block of overall PP plate, described PP plate comprises PP plate surface and PP plate side, what the surface of described PP plate was provided with multiple level washes sink structure, the side of described PP plate is provided with equally the wash water groove structure of multiple level, described shackle structure is established two groups of drainage pipelines, the inside of described filter plate layer is provided with two groups of vertical collecting channels, described collecting channel is connected to PP plate surface by a pair intercommunicating pore, the top of described collecting channel is connected on drainage pipeline.
Improve as one of the present utility model, two fixed blocks are established in the bottom of described filter plate layer, and the middle part of described fixed block is provided with crank-guide way; Owing to being provided with multiple tracks filter-plate structure in the housing of leaf filter own, being formed to stablize in housing by unified crank-guide way and bar linkage structure between each filter plate and is connected, prevent leaf filter unsettled mobile time filter plate the below swing that can produce; Improve service life and the water washing effect of filter plate.
Improve as one of the present utility model, the top of described drainage pipeline is connected to by pipeline catchments in vacuum packet; By vacuum packet of catchmenting is convenient, water on collecting channel after filter plate layer self-filtering is discharged leaf filter filter plate, vacuum packet of catchmenting is drawn water by vacuum pressure, and its operating efficiency is high, improves washing and the filter efficiency of device entirety.
Improve as one of the present utility model, described shackle structure is provided with two king-size stiff ends, and described filter plate is fixedly connected on leaf filter by stiff end and hold-down nut; The vertical length of described stiff end is identical with the vertical length of shackle structure; By king-size shackle structure (stiff end namely on shackle structure), solve the corrosion-prone situation of bolt on shackle structure, ensure that on hanger, bolt is not easily submerged in metatitanic acid or hydrofluoric acid, ensure that set bolt is durable for a long time.
Improve as one of the present utility model, described PP plate side is provided with seal groove, described outer filter cloth is sealedly connected on filter plate layer by seal trim strip, by seal trim strip by outer filter cloth and filter plate layer compact siro spinning technology, do not affect again the normal washing work of PP plate side simultaneously, improve the operating efficiency of device entirety.
The utility model has the advantage of: the utility model, by being provided with groove on filter plate two sides, being fixed with press strip, eliminated a series of many drawbacks that brush anticorrosive coat brings, both firmly, adsorbable metatitanic acid again, had improved output; Long hanger simultaneously on filter plate solves the corrosion-prone situation of bolt, ensures that set bolt is durable for a long time; Crank-guide way bottom filter plate is used for equidistantly fixing bottom when filter plate is installed, and avoids filter cake and mutually collides, glues connection, and damage filter cake surface affects water washing effect; Single unit system structure is simple, and manufacturing cost is lower, improves the operating efficiency of metatitanic acid washing process.
Accompanying drawing explanation
Fig. 1 is the utility model structure diagram;
Fig. 2 is the individual layer cross-section structure enlarged drawing of the utility model filter plate layer;
Fig. 3 is the utility model PP plate side wash water groove structure diagram;
Wherein, 1 filter plate, 2 leaf filters, 3 outer filter clothes, 4 filter plate layers, 4-1 PP plate surface, 4-2 PP plate side, 5 shackle structures, 6 drainage pipelines, 7 collecting channels, 8 crank-guide ways, 9 stiff ends, 10 wash sink structure, 11 seal trim strips, 12 connecting lines, 13 intercommunicating pores.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and with detailed description of the invention, the utility model to be described in further detail.
embodiment 1:as Fig. 1, a kind of metatitanic acid washing leaf filter filter plate shown in 2 and 3, described filter plate 1 is fixedly mounted in leaf filter 2, described filter plate 1 comprises outer filter cloth 3, filter plate layer 4, drainage pipeline 6 and shackle structure 5, described filter plate layer 4 is fixedly connected on shackle structure 5, described outer filter cloth 4 covers the outside of filter plate layer 5, described filter plate layer 4 is one block of overall PP plate, described PP plate comprises PP plate surface 4-1 and PP plate side 4-2, what the surperficial 4-1 of described PP plate was provided with multiple level washes sink structure 10, the side 4-2 of described PP plate is provided with equally the wash water groove structure 10 of multiple level, described shackle structure 5 is established two groups of drainage pipelines 6, the inside of described filter plate layer 4 is provided with two groups of vertical collecting channels 7, described collecting channel 7 is connected to PP plate surface 4-1 by a pair intercommunicating pore 14, the top of described collecting channel 7 is connected on drainage pipeline 6.
embodiment 2:as shown in Figure 1, two fixed blocks are established in the bottom of described filter plate layer 4, and the middle part of described fixed block is provided with crank-guide way 8; Owing to being provided with multiple tracks filter-plate structure 1 in the housing 2 of leaf filter own, being formed to stablize housing 2 in by unified crank-guide way 8 and bar linkage structure between each filter plate 1 and be connected, prevent leaf filter unsettled mobile time filter plate 1 the below swing that can produce; Improve service life and the water washing effect of filter plate 1.
embodiment 3:as shown in Figure 1, the top of described drainage pipeline 6 is connected to by pipeline 12 catchments in vacuum packet; By vacuum packet of catchmenting is convenient, water on collecting channel 7 after filter plate layer 4 self-filtering is discharged leaf filter filter plate 1, vacuum packet of catchmenting is drawn water by vacuum pressure, and its operating efficiency is high.
embodiment 4:as shown in Figure 1, described shackle structure 5 is provided with two king-size stiff ends 9, and described filter plate 1 is fixedly connected on leaf filter 1 by stiff end 9 and hold-down nut; The vertical length of described stiff end 9 is identical with the vertical length of shackle structure 5; Stiff end 9 by king-size shackle structure 5(and shackle structure), the shackle structure 5 of Double Length solves the corrosion-prone situation of bolt on shackle structure 5, ensure that on hanger 5, bolt is not easily submerged in metatitanic acid or hydrofluoric acid, ensure that set bolt is durable for a long time.
embodiment 5:as shown in Figure 2, described PP plate side 4-2 is provided with seal groove, described outer filter cloth 3 is sealedly connected on filter plate layer 4 by seal trim strip 11, by seal trim strip by outer filter cloth and filter plate layer compact siro spinning technology, do not affect again the normal washing work of PP plate side simultaneously, improve the operating efficiency of device entirety.
It should be noted that, above-mentioned is only preferred embodiment of the present utility model, is not used for limiting protection domain of the present utility model, and equivalents done on the basis of above-described embodiment all belongs to protection domain of the present utility model.
Claims (5)
1. leaf filter filter plate is used in a metatitanic acid washing, described filter plate is fixedly mounted in the housing of leaf filter, described filter plate comprises outer filter cloth, filter plate layer, drainage pipeline and shackle structure, described filter plate layer is fixedly connected on shackle structure, described outer filter cloth covers the outside of filter plate layer, it is characterized in that, described filter plate layer is one block of overall PP plate, described PP plate comprises PP plate surface and PP plate side, what the surface of described PP plate was provided with multiple level washes sink structure, the side of described PP plate is provided with equally the wash water groove structure of multiple level, described shackle structure is established two groups of drainage pipelines, the surface of described filter plate layer is provided with two groups of vertical collecting channels, described collecting channel is connected to PP plate surface by a pair intercommunicating pore, the top of described collecting channel is connected on drainage pipeline.
2. metatitanic acid washing leaf filter filter plate according to claim 1, is characterized in that, two fixed blocks are established in the bottom of described filter plate layer, and the middle part of described fixed block is provided with crank-guide way.
3. metatitanic acid washing leaf filter filter plate according to claim 1, is characterized in that, the top of described drainage pipeline is connected to by pipeline catchments in vacuum packet.
4. metatitanic acid washing leaf filter filter plate according to claim 1, it is characterized in that, described shackle structure is provided with two king-size stiff ends, and described filter plate is fixedly connected on leaf filter by stiff end and hold-down nut; The vertical length of described stiff end is identical with the vertical length of shackle structure.
5. metatitanic acid washing leaf filter filter plate according to claim 1, is characterized in that, described PP plate side is provided with seal groove, and described outer filter cloth is sealedly connected on filter plate layer by seal trim strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530942.6U CN204170483U (en) | 2014-09-16 | 2014-09-16 | Leaf filter filter plate is used in metatitanic acid washing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530942.6U CN204170483U (en) | 2014-09-16 | 2014-09-16 | Leaf filter filter plate is used in metatitanic acid washing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204170483U true CN204170483U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530942.6U Active CN204170483U (en) | 2014-09-16 | 2014-09-16 | Leaf filter filter plate is used in metatitanic acid washing |
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| CN (1) | CN204170483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404307A (en) * | 2019-08-29 | 2019-11-05 | 威孔过滤科技（苏州）有限公司 | Board-like filter plate and its application is concentrated in precision |
-
2014
- 2014-09-16 CN CN201420530942.6U patent/CN204170483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404307A (en) * | 2019-08-29 | 2019-11-05 | 威孔过滤科技（苏州）有限公司 | Board-like filter plate and its application is concentrated in precision |
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