CN208726841U - A kind of acid and alkali-resistance filter press plate of vertical type blotter press - Google Patents
A kind of acid and alkali-resistance filter press plate of vertical type blotter press Download PDFInfo
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- CN208726841U CN208726841U CN201820980450.5U CN201820980450U CN208726841U CN 208726841 U CN208726841 U CN 208726841U CN 201820980450 U CN201820980450 U CN 201820980450U CN 208726841 U CN208726841 U CN 208726841U
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Abstract
The utility model relates to vertical type blotter press technical fields, the acid and alkali-resistance filter press plate of specially a kind of vertical type blotter press, the lower end of the filters pressing piston offers annular groove, annular groove is connected to outlet tube, the filter plate of the side wall connection annular of the annular groove, filter opening is offered on filter plate, multiple pressure rams are plugged on the filter plate, one end that pressure ram is located in annular groove is connected with disk, the lower end of the disk is connected with cone nail corresponding with filter opening, the upper end of multiple disks on same vertical plane is connected with same bar by spring, the both ends of bar and the side wall of annular groove connect, the lower end of filter plate is connected with filtering diaphragm.Wherein liquid is discharged by filtering diaphragm and filter plate from outlet tube, after completing a filters pressing, under the restoring force of spring, squeezes disk, residue remaining in filter opening is pushed on filter cake by cone nail, and filter cloth roller brings out the filter cake on filter cloth.
Description
Technical field
The utility model relates to vertical type blotter press technical field, the acid and alkali-resistance filter press plate of specially a kind of vertical type blotter press.
Background technique
At present both at home and abroad existing various pressure filtering equipments (including full-automatic vertical diaphragm filter press), filters pressing list
Member is rectangle or square structure, and in such a way that diaphragm of rubber pressurising expansion squeezes filter cake, this is resulted in
Its feed pressure (≤1MPa) and squeeze pressure (≤2MPa) are lower, are applied to the industries such as mine, metallurgy, pharmacy, to permeable
Property be not too poor, viscosity be not that very high material is implemented to be separated by solid-liquid separation, filter effect can be with.But the industries such as chemical industry, food
Certain materials, have high viscosity even hyperviscosity；For another example the sludge that sanitary sewage or trade effluent are formed after pretreatment
(moisture content is not still up to standard), water penetration is very poor.The press filtration unit of existing filtering equipment imitates the solid-liquid separation treatment of above-mentioned material
Fruit is very poor, it may be said that is helpless.A kind of pressure of Vertical full-automatic high-pressure filter of Patent No. 201320293954.7
Unit is filtered, solves the problems, such as to be the liquid component that can be isolated to the maximum extent in material；Using " large tank " formula structure,
The structure of press filtration unit utilizes " piston " to squeeze similar to a short stroke " large tank ", no diaphragm of rubber (vulnerable part, cost compared with
It is high), operating cost is greatly reduced；Upper and lower two-sided row's filtrate, avoids high viscous material and forms one layer on filter cloth and " block water
After film ", the case where filter chamber top filtrate can not be discharged, but since upper filter cloth and lower filter cloth are soft material, the utility model
In use, during filter residue squeezes, filter cloth and lower filter cloth can be made to enter in corresponding grid, by drying
Afterwards, filter cake is sticked on filter cloth, is connected in grid, when lower filter cloth conveys, can drop the filter cake in grid, long-play
Filter cloth can be damaged.
Summary of the invention
The purpose of this utility model is to provide a kind of acid and alkali-resistance filter press plates of vertical type blotter press, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of acid and alkali-resistance filter press plate of vertical type blotter press including the filters pressing piston in convex-down setting and is actively socketed on
The filters pressing cylinder sleeve that relatively narrow one section of filters pressing piston, filters pressing cylinder sleeve upper end are circumferentially connected with multiple plunger cylinders, the plunger of plunger cylinder
Bar upper end is connect with the lower end of filters pressing piston wider section, and filters pressing cylinder sleeve is equipped with oil inlet and outlet, and oil inlet and outlet connects plunger cylinder, pressure
Filter piston upper end be covered with filter cloth, the two sides that filter cloth is located at filters pressing piston are connected with filter cloth roller, offered on filters pressing piston into
Expects pipe and outlet tube,
The lower end of the filters pressing piston offers annular groove, and annular groove is connected to outlet tube, the annular groove
Side wall connects the filter plate of annular, offers filter opening on filter plate, and multiple pressure rams are plugged on the filter plate, and pressure ram is located at annular
One end in groove is connected with disk, and the lower end of the disk is connected with cone nail corresponding with filter opening, is located on same vertical plane
The upper ends of multiple disks same bar is connected with by spring, the both ends of bar and the side wall of annular groove connect, filter
The lower end of plate is connected with filtering diaphragm.
Preferably, the upper end of the filters pressing piston offers annular seal groove, is connected with elastic packing in annular seal groove
Circle, the lower end of the filters pressing cylinder sleeve offers and the matched annular slot of annular seal groove.
Preferably, the filtering diaphragm is polypropylene acid and alkali-resistance film.
Preferably, the quantity of the bar is more than six, and is distributed in equidistant ring.
Preferably, the outlet tube is irregular pipeline, and the least significant end of outlet tube connects lower than outlet tube and annular groove
The position of logical one end.
Compared with prior art, the utility model has the beneficial effects that
1, it by the way that filters pressing piston, filters pressing cylinder sleeve, plunger cylinder and filter cloth is added, realizes the filters pressing of slurry, realizes that filters pressing is made
With elastic seal ring plays sealing function；
2, by the way that pressure ram, disk, cone nail and bar is added, when two neighboring filters pressing piston is detached from, in the work of spring
It under, pushes cone sting to filter opening, achievees the purpose that remove residue in filter opening；
3, filtering diaphragm is polypropylene acid and alkali-resistance film, plays the purpose of antiacid alkali.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model Section A-A enlarged structure schematic diagram；
Fig. 3 is enlarged structure schematic diagram at the utility model B
In figure: filters pressing piston 1, feed pipe 11, outlet tube 12, filter plate 13, pressure ram 14, disk 15, cone nail 16, bar
17, filtering diaphragm 18, elastic seal ring 19, filters pressing cylinder sleeve 2, plunger cylinder 3, filter cloth 4.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2:
A kind of acid and alkali-resistance filter press plate of vertical type blotter press, including the filters pressing piston 1 and pivot bush unit in convex-down setting
In 1 relatively narrow one section of filters pressing cylinder sleeve 2 of filters pressing piston, 2 upper end of filters pressing cylinder sleeve is circumferentially connected with multiple plunger cylinders 3, plunger cylinder 3
Plunger rod upper end connect with the lower end of 1 wider section of filters pressing piston, filters pressing cylinder sleeve 2 be equipped with oil inlet and outlet, oil inlet and outlet connecting column
Oil cylinder 3 is filled in, the upper end of filters pressing piston 1 is covered with filter cloth 4, and the two sides that filter cloth 4 is located at filters pressing piston 1 are connected with filter cloth roller, filters pressing
Feed pipe 11 and outlet tube 12 are offered on piston 1, outlet tube 12 is irregular pipeline, and the least significant end of outlet tube 12 is lower than out
The position of one end that liquid pipe 12 is connected to annular groove, anti-backflow, the upper end of filters pressing piston 1 offer annular seal groove, ring
Be connected with elastic seal ring 19 in shape seal groove, the lower end of filters pressing cylinder sleeve 2 offer with the matched annular slot of annular seal groove,
It seals.
The lower end of filters pressing piston 1 offers annular groove, and annular groove is connected to outlet tube 12, and the side wall of annular groove connects
The filter plate 13 of annular is connect, offers filter opening on filter plate 13, multiple pressure rams 14 are plugged on filter plate 13, pressure ram 14 is located at annular
One end in groove is connected with disk 15, and the lower end of disk 15 is connected with cone nail 16 corresponding with filter opening, is located at same vertical plane
On the upper ends of multiple disks 15 same bar 17 is connected with by spring, the both ends of bar 17 and the side wall of annular groove connect
It connects, the quantity of bar 17 is more than six, and is distributed in equidistant ring, and uniformly, the lower end of filter plate 13 is connected with filtering diaphragm for filtering
18, filtering diaphragm 18 is polypropylene acid and alkali-resistance film, acid and alkali-resistance.
In this case, the plunger cylinder 3 of every layer of press filtration unit moves at the same time under the driving of the hydraulic station of vertical type blotter press, reaches
The main hydraulic cylinder of pressure maintaining after to range, vertical type blotter press drives each layer press filtration unit downlink, until between each layer and under
After filtrate plate fully comes together, main hydraulic cylinder upper cavity pressure reaches pressure maintaining after (feed state) setting value.Every adjacent two layers pressure at this time
A filter chamber, the annular slot card of elastic seal ring 19 and 2 lower end of filters pressing cylinder sleeve of the press filtration unit of top are formed between filter unit
It connects, ensure that the airtightness of filter chamber itself, pressure ram 14 are against on filter cloth 4, disk 15 is pushed to move up, cone nail 16 is detached from filter
Slurry is squeezed into each layer filter chamber by feed pipe 11 at this time in hole, and wherein liquid passes through filtering diaphragm 18 and filter plate 13 from liquid out
Pipe 12 is discharged, and after completing a filters pressing, under the restoring force of spring, squeezes disk 15, cone nail 16 will be remaining residual in filter opening
Slag is pushed on filter cake, and filter cloth roller brings out the filter cake on filter cloth 4.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the acid and alkali-resistance filter press plate of a kind of vertical type blotter press, including the filters pressing piston (1) and pivot bush unit in convex-down setting
In relatively narrow one section of filters pressing piston (1) of filters pressing cylinder sleeve (2), filters pressing cylinder sleeve (2) upper end is circumferentially connected with multiple plunger cylinders (3),
The plunger rod upper end of plunger cylinder (3) is connect with the lower end of filters pressing piston (1) wider section, and filters pressing cylinder sleeve (2) is equipped with oil inlet and outlet,
Oil inlet and outlet connects plunger cylinder (3), and the upper end of filters pressing piston (1) is covered with filter cloth (4), and filter cloth (4) is located at filters pressing piston (1)
Two sides be connected with filter cloth roller, feed pipe (11) and outlet tube (12) are offered on filters pressing piston (1), it is characterised in that:
The lower end of the filters pressing piston (1) offers annular groove, and annular groove is connected to outlet tube (12), the annular groove
Side wall connection annular filter plate (13), offer filter opening on filter plate (13), be plugged with multiple pressure rams on the filter plate (13)
(14), one end that pressure ram (14) is located in annular groove is connected with disk (15), the lower end of the disk (15) be connected with
The corresponding cone nail (16) of filter opening, the upper end of multiple disks (15) on same vertical plane is connected with same by spring
Bar (17), the both ends of bar (17) and the side wall of annular groove connect, and the lower end of filter plate (13) is connected with filtering diaphragm (18).
2. a kind of acid and alkali-resistance filter press plate of vertical type blotter press according to claim 1, it is characterised in that: the filters pressing piston
(1) upper end offers annular seal groove, is connected in annular seal groove elastic seal ring (19), the filters pressing cylinder sleeve (2)
Lower end offers and the matched annular slot of annular seal groove.
3. a kind of acid and alkali-resistance filter press plate of vertical type blotter press according to claim 1, it is characterised in that: the filtering diaphragm
It (18) is polypropylene acid and alkali-resistance film.
4. a kind of acid and alkali-resistance filter press plate of vertical type blotter press according to claim 1, it is characterised in that: the bar (17)
Quantity be more than six, and in equidistant ring be distributed.
5. a kind of acid and alkali-resistance filter press plate of vertical type blotter press according to claim 1, it is characterised in that: the outlet tube
It (12) is irregular pipeline, and the least significant end of outlet tube (12) is lower than the position of one end that outlet tube (12) are connected to annular groove
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820980450.5U CN208726841U (en) | 2018-06-25 | 2018-06-25 | A kind of acid and alkali-resistance filter press plate of vertical type blotter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820980450.5U CN208726841U (en) | 2018-06-25 | 2018-06-25 | A kind of acid and alkali-resistance filter press plate of vertical type blotter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208726841U true CN208726841U (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820980450.5U Active CN208726841U (en) | 2018-06-25 | 2018-06-25 | A kind of acid and alkali-resistance filter press plate of vertical type blotter press |
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| CN (1) | CN208726841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921238A (en) * | 2020-08-29 | 2020-11-13 | 聂麒曌 | Full-automatic filter press |
| CN112321125A (en) * | 2020-12-02 | 2021-02-05 | 北京山清源环保科技有限公司 | High-pressure filtering mechanism for filter press |
| CN113509763A (en) * | 2020-12-18 | 2021-10-19 | 第一环保（深圳）股份有限公司 | Electromagnetic deslagging mechanism for feeding filter cloth in filter press |
-
2018
- 2018-06-25 CN CN201820980450.5U patent/CN208726841U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921238A (en) * | 2020-08-29 | 2020-11-13 | 聂麒曌 | Full-automatic filter press |
| CN112321125A (en) * | 2020-12-02 | 2021-02-05 | 北京山清源环保科技有限公司 | High-pressure filtering mechanism for filter press |
| CN113509763A (en) * | 2020-12-18 | 2021-10-19 | 第一环保（深圳）股份有限公司 | Electromagnetic deslagging mechanism for feeding filter cloth in filter press |
| CN113509763B (en) * | 2020-12-18 | 2022-06-24 | 第一环保（深圳）股份有限公司 | Electromagnetic deslagging mechanism for feeding filter cloth in filter press |
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