CN208389479U - A kind of pickling filter plate and plate and frame filter press - Google Patents
A kind of pickling filter plate and plate and frame filter press Download PDFInfo
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- CN208389479U CN208389479U CN201820691465.XU CN201820691465U CN208389479U CN 208389479 U CN208389479 U CN 208389479U CN 201820691465 U CN201820691465 U CN 201820691465U CN 208389479 U CN208389479 U CN 208389479U
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Abstract
The utility model proposes a kind of pickling filter plate and plate and frame filter press, acid mouth and acid discharge mouth are set, acid solution is imported by drainage hole, and it is discharged by fluid hole, back flush immersion is carried out to filter cloth, forms backwash process, is also reacted using acid and calcification particle, so that cleaning action is more thorough, cleaning effect is good；Entire plate and frame filter press system simple structure, cost is low, can effectively realize the on-line cleaning of filter cloth, saves time, manpower, and can prevent acid liquid corrosion feed pipe.
Description
Technical field
The utility model relates to plate and frame filter press more particularly to a kind of pickling filter plates and plate and frame filter press.
Background technique
Traditional plate and frame filter press, cleaning filter cloth mode mainly use mutual disassembly, dry, then ash disposal, acid bubble, punching
It washes, finally installs again.This process takes time and effort, inefficiency, bad environments, damages to filter cloth and fulder big.Had again later
The system for carrying out on-line rinsing from filter plate two sides using giant, but the system is that depended on pressure will be blocked in filter cloth
Grain is gone out, and it is deeper on the one hand particle to be poured filter cloth, it more difficult to clear up；On the other hand, huge pressure washing can be to filter cloth hole
Diameter damages.
To solve the above-mentioned problems, Chinese utility model patent CN20132039624.6 provides a kind of sludge dewatering work
The online soak acid-cleaning system of canvas press cloth in work, plate and frame filter press are equipped with the acid inlet valve picked out by pipeline, vacuum breaking
Valve, overflow valve, exhaust-valve and liquid valve；Wherein acid inlet valve also connects acid pump by pipeline, and is provided with system on its pipeline
Valve control；Overflow valve and exhaust-valve also pass through pipeline and are connected to acid cleaning tank, and liquid valve is additionally coupled to outlet tube, without tearing machine open,
Pickling solution pump is directly squeezed into inside filter press, production efficiency that is time saving and energy saving and substantially increasing device.The above sheet frame pressure
Structure is complicated for filter, and acid solution is easy to flow back by drainage channel in the process of cleaning, corrodes drainage pipeline；In addition, using acid solution
Its surface is rinsed on the outside of filter cloth, it is deeper also particle to be poured filter cloth, it more difficult to clear up.
Utility model content
In view of this, that the utility model proposes a kind of structures is simple, prevents acid liquid corrosion from feeding and drainage pipeline, cleaning
Effect good pickling filter plate and plate and frame filter press.
The technical solution of the utility model is achieved in that the utility model provides a kind of pickling filter plate comprising
Filter plate body and filter cloth are symmetrically arranged with sunk type filter chamber on two compressive plane of filter plate body, and filter cloth covers sunk type filter chamber opening,
The drainage hole being intertwined is provided on two compressive plane of filter plate body, face filter cloth direction is provided with out liquid in sunk type filter chamber
Hole, drainage hole and fluid hole are interconnected, and feed opening is offered among sunk type filter chamber, and filter plate body and two compressive planes mutually hang down
Straight side is provided with liquid collecting hole, and liquid collecting hole and fluid hole are interconnected, and acid mouth, filter plate sheet are additionally provided in sunk type filter chamber
Body and the orthogonal side of two compressive planes are provided with acid discharge mouth, and acid mouth and acid discharge mouth are interconnected.
On the basis of above technical scheme, it is preferred that there are two the drainage hole settings, is located at two compressive plane bottoms
Angle, fluid hole be provided with it is multiple, two drainage holes be interconnected and respectively with fluid hole be interconnected.It is further preferred that acid discharge
Mouth is set at the top of filter plate body, and acid mouth is located above fluid hole.
Second aspect, the utility model provide a kind of plate and frame filter press, including multiple mutually disposed in parallel coaxial
Pickling filter plate described in utility model first aspect further includes acid storage tank, acid-proof pump and acid solution collecting pipe, acid storage tank, acid-proof pump
It is interconnected with drainage hole, the drainage hole face of multiple pickling filter plates is arranged and the company when multiple pickling filter plates mutually compress
Logical, the acid discharge mouth of multiple pickling filter plates is interconnected with acid solution collecting pipe respectively, and acid solution collecting pipe is connected to acid storage tank.
On the basis of above technical scheme, it is preferred that further include feed pipe and two plugs, feed pipe be located at both ends
Pickling filter plate feed opening is connected to and is provided with plug between feed pipe and pickling filter plate feed opening.
On the basis of above technical scheme, it is preferred that further include valve, be set to acid-proof pump and drainage hole connecting pipeline
On.
The pickling filter plate and plate and frame filter press of the utility model have the advantages that compared with the existing technology
(1) acid mouth and acid discharge mouth are set, acid solution is imported by drainage hole, and be discharged by fluid hole, filter cloth is carried out
Back flush is impregnated, and backwash process is formed, and is also reacted using acid and calcification particle, so that cleaning action is more thorough,
Cleaning effect is good；
(2) entire plate and frame filter press system simple structure, cost bottom can effectively realize the on-line cleaning of filter cloth,
Time, manpower are saved, and acid liquid corrosion feed pipe can be prevented.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the three-dimensional structure diagram of the utility model pickling filter plate；
Fig. 2 be Fig. 1 in A-A to cross-sectional view；
Fig. 3 is the structure chart of acid mouth and acid discharge mouth；
Fig. 4 is the structural schematic diagram of plate and frame filter press.
Specific embodiment
Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment
It being clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, without
It is whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creation
Property labour under the premise of every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, on the one hand, the utility model provides a kind of pickling filter plate comprising filter plate body 1 and filter cloth 2.
Sunk type filter chamber 11 is symmetrically arranged on 1 liang of compressive plane of filter plate body, filter cloth 2 covers sunk type filter chamber 11 and is open.
In this way, multiple filter plate bodies 1 it is coaxial it is arranged in parallel after, a filter cloth 2 is provided between every two filter plate body 1, passes through to squeeze and make
With the liquid in supplied materials is extruded, and is entered in sunk type filter chamber 11 after the filtering of filter cloth 2 and is collected.
As existing design part, feed opening 17 is offered among sunk type filter chamber 11, it is convenient that supplied materials is imported by pipeline.
Pickling is carried out to filter cloth 2 for convenience, as shown in Fig. 2, being provided with the drainage hole being intertwined on 1 liang of compressive plane of filter plate body
12,2 direction of face filter cloth is provided with fluid hole 13 in sunk type filter chamber 11, and drainage hole 12 and fluid hole 13 are interconnected, filter plate
Ontology 1 and the orthogonal side of two compressive planes are provided with liquid collecting hole 14, and liquid collecting hole 14 and fluid hole 13 are interconnected, such as Fig. 3
It is shown, acid mouth 15 is additionally provided in sunk type filter chamber 11, filter plate body 1 and the orthogonal side of two compressive planes are provided with row
Sour mouth 16, acid mouth 15 and acid discharge mouth 16 are interconnected.Specifically, the acid mouth 15 is in three-port structure with acid discharge mouth 16.Such as
This, when carrying out filters pressing operation, pressing filtering liquid enters in sunk type filter chamber 11 through the filtering of filter cloth 2, then successively through fluid hole 13, drain
Hole 12 and liquid collecting hole 14 flow out；When carrying out pickling operation, acid solution is imported through drainage hole 12, is entered sunk type through fluid hole 13 and is filtered
In room 11, filter cloth 2 is rinsed, finally, the acid solution that cleaning is completed is flowed out through acid mouth 15 and acid discharge mouth 16.Using acid solution pair
Filter cloth 2 is cleaned, and due to mainly calcification particle or other clods of blocking filter cloth 2, can not only dissolve calcification particle, but also
Filter cloth 2 can be backwashed using physics high pressure, cleaning is more clean thorough.Specifically, the drainage hole 12 is provided with
Two, be located at two compressive plane base angles, fluid hole 13 be provided with it is multiple, two drainage holes 12 be interconnected and respectively with fluid hole
13 are interconnected.Specifically, the outer water collecting nozzle of liquid collecting hole 14, the convenient closing when carrying out pickling operation, prevent acid solution from flowing out, corrode
Pressing filtering liquid collection conduit system.Specifically, acid discharge mouth 16 is set to 1 top of filter plate body, acid mouth 15 is located on fluid hole 13
Side.Acid solution is facilitated to impregnate calcification particle or other clods on dissolution filter cloth 2 in sunk type filter chamber 11.
Second aspect, as shown in figure 4, the utility model provides a kind of plate and frame filter press, including multiple mutually coaxial flat
The pickling filter plate of row setting, further includes acid storage tank 3, acid-proof pump 4 and acid solution collecting pipe 5.
Acid storage tank 3, acid-proof pump 4 and drainage hole 12 are interconnected, 12 face of the drainage hole setting of multiple pickling filter plates and
The connection when multiple pickling filter plates mutually compress, the acid discharge mouth 16 of multiple pickling filter plates are interconnected with acid solution collecting pipe 5 respectively,
Acid solution collecting pipe 5 is connected to acid storage tank 3.In this way, acid solution is stored in acid storage tank 3, enter drainage hole 12 through the extraction of acid-proof pump 4
It is interior, immersion is rinsed to the filter cloth 2 in sunk type filter chamber 11, is most flowed out afterwards through acid mouth 15 and acid discharge mouth 16, enters back into acid
In liquid collecting pipe 5, it is pooled to acid storage tank 3, so progress cycle pickling.
Specifically, further including feed pipe 6 and two plugs 7, feed pipe 6 is connected to the pickling filter plate feed opening 17 for being located at both ends
And plug 7 is provided between feed pipe 6 and pickling filter plate feed opening 17.In this way, imported by feed pipe 6 into feed opening 17 come
Material；And in acid cleaning process, feed pipe 6 is closed using plug 7, prevents acid solution from entering feed pipe 6, causes to corrode.
Specifically, further including valve 8, it is set on 12 connecting pipeline of acid-proof pump 4 and drainage hole.In this way, carrying out filters pressing
In the process, valve 8 is tightened, prevents pressing filtering liquid from entering acid-proof pump 4.
The foregoing is merely the better embodiments of the utility model, are not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.
Claims (6)
1. a kind of pickling filter plate comprising filter plate body (1) and filter cloth (2) are symmetrically arranged on (1) two compressive plane of filter plate body
Sunk type filter chamber (11), filter cloth (2) cover sunk type filter chamber (11) opening, are provided with mutually on (1) two compressive plane of filter plate body
Perforative drainage hole (12), interior face filter cloth (2) direction of sunk type filter chamber (11) are provided with fluid hole (13), drainage hole (12) with
Fluid hole (13) is interconnected, and offers feed opening (17) among sunk type filter chamber (11), it is characterised in that: filter plate body (1)
It is provided with liquid collecting hole (14) with the orthogonal side of two compressive planes, liquid collecting hole (14) and fluid hole (13) are interconnected, and sink
It is additionally provided with acid mouth (15) in formula filter chamber (11), filter plate body (1) and the orthogonal side of two compressive planes are provided with acid discharge
Mouth (16), acid mouth (15) and acid discharge mouth (16) are interconnected.
2. pickling filter plate as described in claim 1, it is characterised in that: there are two drainage hole (12) settings, is located at
Two compressive plane base angles, fluid hole (13) are provided with multiple, and two drainage holes (12) are interconnected and mutual with fluid hole (13) respectively
Connection.
3. pickling filter plate as claimed in claim 2, it is characterised in that: acid discharge mouth (16) is set at the top of filter plate body (1), out
Sour mouth (15) is located above fluid hole (13).
4. a kind of plate and frame filter press, it is characterised in that: including multiple mutually coaxial acid as described in claim 1 disposed in parallel
Filter wash plate further includes acid storage tank (3), acid-proof pump (4) and acid solution collecting pipe (5), acid storage tank (3), acid-proof pump (4) and drainage hole
(12) it is interconnected, drainage hole (12) face of multiple pickling filter plates is arranged and the company when multiple pickling filter plates mutually compress
Logical, the acid discharge mouth (16) of multiple pickling filter plates is interconnected with acid solution collecting pipe (5) respectively, acid solution collecting pipe (5) and acid storage tank
(3) it is connected to.
5. plate and frame filter press as claimed in claim 4, it is characterised in that: further include feed pipe (6) and two plugs (7), charging
Pipe (6) is connected to the pickling filter plate feed opening (17) for being located at both ends and sets between feed pipe (6) and pickling filter plate feed opening (17)
It is equipped with plug (7).
6. plate and frame filter press as claimed in claim 4, it is characterised in that: further include valve (8), be set to acid-proof pump (4) and
On drainage hole (12) connecting pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820691465.XU CN208389479U (en) | 2018-05-09 | 2018-05-09 | A kind of pickling filter plate and plate and frame filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820691465.XU CN208389479U (en) | 2018-05-09 | 2018-05-09 | A kind of pickling filter plate and plate and frame filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389479U true CN208389479U (en) | 2019-01-18 |
Family
ID=65062152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820691465.XU Active CN208389479U (en) | 2018-05-09 | 2018-05-09 | A kind of pickling filter plate and plate and frame filter press |
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| Country | Link |
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| CN (1) | CN208389479U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108379888A (en) * | 2018-05-09 | 2018-08-10 | 路德环境科技股份有限公司 | A kind of pickling filter plate and plate and frame filter press and filter cloth acid washing method |
| CN111939611A (en) * | 2020-05-29 | 2020-11-17 | 广东韶钢松山股份有限公司 | Filter cloth cleaning method and device |
| CN116726557A (en) * | 2023-08-16 | 2023-09-12 | 衡水海宏环保设备制造有限公司 | Combined intelligent filter press |
-
2018
- 2018-05-09 CN CN201820691465.XU patent/CN208389479U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108379888A (en) * | 2018-05-09 | 2018-08-10 | 路德环境科技股份有限公司 | A kind of pickling filter plate and plate and frame filter press and filter cloth acid washing method |
| CN111939611A (en) * | 2020-05-29 | 2020-11-17 | 广东韶钢松山股份有限公司 | Filter cloth cleaning method and device |
| CN116726557A (en) * | 2023-08-16 | 2023-09-12 | 衡水海宏环保设备制造有限公司 | Combined intelligent filter press |
| CN116726557B (en) * | 2023-08-16 | 2023-10-20 | 衡水海宏环保设备制造有限公司 | Combined intelligent filter press |
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