CN204841082U - Pressure filter - Google Patents
Pressure filter Download PDFInfo
- Publication number
- CN204841082U CN204841082U CN201520451306.9U CN201520451306U CN204841082U CN 204841082 U CN204841082 U CN 204841082U CN 201520451306 U CN201520451306 U CN 201520451306U CN 204841082 U CN204841082 U CN 204841082U
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- CN
- China
- Prior art keywords
- filter
- sheet frame
- frame group
- filter plate
- sealing element
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- Expired - Fee Related
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Abstract
The utility model discloses a pressure filter, pressure filter includes the sheet frame group of the range upon range of setting of level, sheet frame group is including the filter plate, be equipped with the filter cloth on the filter plate, the filter cloth both sides are equipped with the filter frame, form filtration space between filter plate and the filter frame, the peripheral guide post of organizing sliding connection with the sheet frame that is equipped with of sheet frame group, it has the sliding tray to open on the guide post, it can be along guide post longitudinal sliding motion to be equipped with the sliding block that suits with the sliding tray and sheet frame group in the sheet frame group, open one side of sheet frame group has the feed inlet, the opposite side of sheet frame group is opened there is the discharge gate, the discharge gate is linked together with the inlet pipe, the discharge gate is linked together with the discharging pipe, the lower part of sheet frame group is equipped with the brace table, brace table and guide post surround to form organizes the spacing space that suits with the sheet frame, be equipped with the elastic sealing element who has the seal groove between filter frame and the filter plate, open flutedly on the filter frame, be equipped with sealed bulge loop on the filter plate. The advantage lies in: reasonable in design, simple structure, the leakproofness is good.
Description
Technical field
The utility model belongs to chemical apparatuses technical field, especially relates to a kind of filter press.
Background technology
Filter press is mainly used in being separated of solid and liquid, is widely used at chemical field.But existing filter press often has filtrate to flow out from the gap of filter plate and filter frame in the process of press filtration, sealing is good not enough, and global design is reasonable not enough, poor practicability.
In order to improve prior art, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses a kind of filter press [application number: CN201420782343.3], comprise frame, compressing structure and filtration, frame comprises thrust plate, longeron and the brace summer be positioned at below longeron, compressing structure comprise be arranged on longeron end be provided with cylinder body, the cylinder putter be connected with cylinder body, the pressure strip be connected with cylinder putter, filtration is arranged on pressure strip and thrust plate, filtration comprises a plate, tailgate, filter frame, filter plate, and filter cloth, head plate is connected with pressure strip, head plate is connected with thrust plate, filter frame and filter plate are alternately arranged successively between pressure strip and thrust plate, filter cloth is between filter frame and filter plate.
Although such scheme to some extent solves the deficiencies in the prior art, in the process of press filtration, still have filtrate flow out from the gap of filter plate and filter frame, sealing is poor, and global design is reasonable not enough, poor practicability.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of filter press of good airproof performance.
For achieving the above object, the utility model have employed following technical proposal: the utility model provides a kind of filter press, comprise the sheet frame group that horizontal stacking is arranged, described sheet frame group comprises filter plate, described filter plate is provided with filter cloth, described filter cloth both sides are provided with filter frame, filter space is formed between described filter plate and filter frame, the lead be slidably connected with sheet frame group is arranged with outside described sheet frame group, described lead has sliding tray, described sheet frame group is provided with the sliding shoe that adapts with sliding tray and sheet frame group can along lead longitudinal sliding motion, the side of described sheet frame group has charging aperture, the opposite side of sheet frame group has discharging opening, described discharging opening is connected with feed pipe, described discharging opening is connected with discharge nozzle, the bottom of described sheet frame group is provided with brace table, described brace table and lead surround the spacing space being formed and adapt with sheet frame group, the elastic sealing element with seal groove is provided with between described filter frame and filter plate, described filter frame has the groove installed for elastic sealing element, described filter plate is provided with the sealing bulge loop that adapts with the seal groove of elastic sealing element and seals bulge loop and inserts in seal groove.Mixed liquor enters into filter space by feed pipe, after filter-cloth filtering, solid portion rests on filter cloth, and on filter cloth, pile up formation filter cake gradually, filtrate portion then penetrates filter cloth, and become not containing the clear liquid of solid, clear liquid is flowed out by discharge nozzle, namely realize the Separation of Solid and Liquid of mixed liquor, use more for convenience; The outer face of elastic sealing element and groove fit and form primary sealing area between filter frame, the inner face of elastic sealing element and seal groove fit and form secondary sealing area between filter plate, good sealing effect, prevent mixed liquor from flowing out from the gap of filter plate and filter frame, global design is reasonable, structure is simple, practical.
In above-mentioned filter press: described elastic sealing element is the round rubber circle be made up of elastomeric material.Elastomeric material has certain retractility, is more conducive to elastic sealing element and the laminating between filter plate and filter frame.
In above-mentioned filter press: the notch of described seal groove has extended radially inwardly protection edge, between described protection edge, form the insert port inserted for sealing bulge loop.
In above-mentioned filter press: the both sides of described sealing bulge loop are provided with and protect along to adapt and along protection annular groove seal bulge loop circumference and extends, described protection edge inserts in be protected in annular groove.Form the 3rd sealing surface between protection edge and protection annular groove, be conducive to improving sealing effectiveness further.
In above-mentioned filter press: the inwall of described seal groove and protection annular groove is all coated with layer of metal layer, and described metal level is fixed on filter plate by detachable fixed structure.Metal level is beneficial to the laminating of seal groove and protection annular groove and elastic sealing element, improves sealing effectiveness.
In above-mentioned filter press: described lead has the stopper slot adapted with the foot of sheet frame group, described sliding tray is located on stopper slot inwall.Stopper slot prevents the horizontal slip in pressure-filtering process of sheet frame group.
Compared with prior art, the advantage of this filter press is:
First, mixed liquor enters into filter space by feed pipe, after filter-cloth filtering, solid portion rests on filter cloth, and on filter cloth, piles up formation filter cake gradually, and filtrate portion then penetrates filter cloth, become not containing the clear liquid of solid, clear liquid is flowed out by discharge nozzle, namely realizes the Separation of Solid and Liquid of mixed liquor, uses more for convenience.
Second, the outer face of elastic sealing element and groove fit and form primary sealing area between filter frame, the inner face of elastic sealing element and seal groove fit and form secondary sealing area between filter plate, good sealing effect, prevent mixed liquor from flowing out from the gap of filter plate and filter frame, global design is reasonable, and structure is simple, practical.
3rd, elastic sealing element is made up of elastomeric material, has certain retractility, is more conducive to elastic sealing element and the laminating between filter plate and filter frame.
4th, form the 3rd sealing surface between protection edge and protection annular groove, be conducive to improving sealing effectiveness further, metal level is beneficial to the laminating of seal groove and protection annular groove and elastic sealing element, improves sealing effectiveness.
5th, stopper slot prevents the horizontal slip in pressure-filtering process of sheet frame group.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides;
Fig. 2 is the partial enlarged drawing that the utility model provides;
In figure, 1 filter plate, 2 filter clothes, 3 filter frames, 4 leads, 5 sliding trays, 6 sliding shoes, 7 charging apertures, 8 discharging openings, 9 feed pipes, 10 discharge nozzles, 11 brace tables, 12 seal grooves, 13 elastic sealing elements, 14 grooves, 15 sealing bulge loops, 16 protection edges, 17 protection annular groove, 18 stopper slots.
Detailed description of the invention
Following examples are only in illustrative object, instead of want to limit scope of the present utility model.
Embodiment
As depicted in figs. 1 and 2, this filter press comprises the sheet frame group that horizontal stacking is arranged, sheet frame group comprises filter plate 1, filter plate 1 is provided with filter cloth 2, filter cloth 2 both sides are provided with filter frame 3, filter space is formed between filter plate 1 and filter frame 3, the lead 4 be slidably connected with sheet frame group is arranged with outside sheet frame group, lead 4 has sliding tray 5, sheet frame group is provided with the sliding shoe 6 that adapts with sliding tray 5 and sheet frame group can along lead 4 longitudinal sliding motion, the side of sheet frame group has charging aperture 7, the opposite side of sheet frame group has discharging opening 8, discharging opening 8 is connected with feed pipe 9, discharging opening 8 is connected with discharge nozzle 10, the bottom of sheet frame group is provided with brace table 11, brace table 11 and lead 4 surround the spacing space being formed and adapt with sheet frame group, the elastic sealing element 13 with seal groove 12 is provided with between filter frame 3 and filter plate 1, filter frame 3 has the groove 14 installed for elastic sealing element 13, filter plate 1 is provided with the sealing bulge loop 15 that adapts with the seal groove 12 of elastic sealing element 13 and seals bulge loop 15 and inserts in seal groove 12.Mixed liquor enters into filter space by feed pipe 9, after filter-cloth filtering, solid portion rests on filter cloth, and on filter cloth, pile up formation filter cake gradually, filtrate portion then penetrates filter cloth, and become not containing the clear liquid of solid, clear liquid is flowed out by discharge nozzle 10, namely realize the Separation of Solid and Liquid of mixed liquor, use more for convenience; The outer face of elastic sealing element 13 and groove 14 fit and form primary sealing area between filter frame 3, the inner face of elastic sealing element 13 and seal groove 12 fit and form secondary sealing area between filter plate 1, good sealing effect, prevent mixed liquor from flowing out from the gap of filter plate 1 and filter frame 3, global design is reasonable, structure is simple, practical.
Wherein, elastic sealing element 13 is the round rubber circle be made up of elastomeric material.Elastomeric material has certain retractility, is more conducive to elastic sealing element 13 and the laminating between filter plate 1 and filter frame 3.Improve as one, the notch of seal groove 12 has extended radially inwardly protection along 16, protects the insert port being formed between 16 and insert for sealing bulge loop 15.The both sides of sealing bulge loop 15 are provided with and adapt and along seal the circumferential protection annular groove 17 extended of bulge loop 15 along 16 with protecting, protect and insert in protection annular groove 17 along 16, protect and form the 3rd sealing surface along between 16 and protection annular groove 17, be conducive to improving sealing effectiveness further.Improve as one, the inwall of seal groove 12 and protection annular groove 17 is all coated with layer of metal layer, metal level is fixed on filter plate 1 by detachable fixed structure, and metal level is beneficial to the laminating of seal groove 12 and protection annular groove 17 and elastic sealing element 13, improves sealing effectiveness.Lead 4 has the stopper slot 18 adapted with the foot of sheet frame group, sliding tray 5 is located on stopper slot 18 inwall, and stopper slot 18 prevents the horizontal slip in pressure-filtering process of sheet frame group.
Although more employ filter plate 1, filter cloth 2, filter frame 3, lead 4, sliding tray 5, sliding shoe 6, charging aperture 7, discharging opening 8, feed pipe 9, discharge nozzle 10, brace table 11, seal groove 12, elastic sealing element 13, groove 14, sealing bulge loop 15 herein, protect along 16, term such as protection annular groove 17, stopper slot 18 etc., do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned implementation method.Therefore the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although this specification has used some specific terms, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (6)
1. a filter press, it is characterized in that: comprise the sheet frame group that horizontal stacking is arranged, described sheet frame group comprises filter plate, described filter plate is provided with filter cloth, described filter cloth both sides are provided with filter frame, filter space is formed between described filter plate and filter frame, the lead be slidably connected with sheet frame group is arranged with outside described sheet frame group, described lead has sliding tray, described sheet frame group is provided with the sliding shoe that adapts with sliding tray and sheet frame group can along lead longitudinal sliding motion, the side of described sheet frame group has charging aperture, the opposite side of sheet frame group has discharging opening, described discharging opening is connected with feed pipe, described discharging opening is connected with discharge nozzle, the bottom of described sheet frame group is provided with brace table, described brace table and lead surround the spacing space being formed and adapt with sheet frame group, the elastic sealing element with seal groove is provided with between described filter frame and filter plate, described filter frame has the groove installed for elastic sealing element, described filter plate is provided with the sealing bulge loop that adapts with the seal groove of elastic sealing element and seals bulge loop and inserts in seal groove.
2. filter press according to claim 1, is characterized in that: described elastic sealing element is the round rubber circle be made up of elastomeric material.
3. filter press according to claim 2, is characterized in that: the notch of described seal groove has extended radially inwardly protection edge, forms the insert port inserted for sealing bulge loop between described protection edge.
4. filter press according to claim 3, is characterized in that: the both sides of described sealing bulge loop are provided with and protect along to adapt and along protection annular groove seal bulge loop circumference and extends, described protection edge inserts in be protected in annular groove.
5. filter press according to claim 4, is characterized in that: the inwall of described seal groove and protection annular groove is all coated with layer of metal layer, and described metal level is fixed on filter plate by detachable fixed structure.
6. filter press according to claim 5, is characterized in that: described lead has the stopper slot adapted with the foot of sheet frame group, described sliding tray is located on stopper slot inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451306.9U CN204841082U (en) | 2015-06-26 | 2015-06-26 | Pressure filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451306.9U CN204841082U (en) | 2015-06-26 | 2015-06-26 | Pressure filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204841082U true CN204841082U (en) | 2015-12-09 |
Family
ID=54731681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451306.9U Expired - Fee Related CN204841082U (en) | 2015-06-26 | 2015-06-26 | Pressure filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204841082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054106A (en) * | 2018-10-17 | 2020-04-24 | 张晓春 | Radial sealing method and device for filter pressing device |
| CN111926499A (en) * | 2020-09-17 | 2020-11-13 | 佛山市南海德耀纺织实业有限公司 | Periodical self-feeding washing filtering desizing machine |
-
2015
- 2015-06-26 CN CN201520451306.9U patent/CN204841082U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054106A (en) * | 2018-10-17 | 2020-04-24 | 张晓春 | Radial sealing method and device for filter pressing device |
| CN111926499A (en) * | 2020-09-17 | 2020-11-13 | 佛山市南海德耀纺织实业有限公司 | Periodical self-feeding washing filtering desizing machine |
| CN111926499B (en) * | 2020-09-17 | 2021-01-05 | 佛山市南海德耀纺织实业有限公司 | Periodical self-feeding washing filtering desizing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |