CN208229464U - A kind of filter press filter board sealing structure - Google Patents
A kind of filter press filter board sealing structure Download PDFInfo
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- CN208229464U CN208229464U CN201820407732.6U CN201820407732U CN208229464U CN 208229464 U CN208229464 U CN 208229464U CN 201820407732 U CN201820407732 U CN 201820407732U CN 208229464 U CN208229464 U CN 208229464U
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- filter
- filter plate
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- filter press
- press
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Abstract
The utility model discloses a kind of filter press filter board sealing structures, purpose is that the filter plate for solving existing filter press is the reliability for guaranteeing sealing, usually corresponding rubber weather strip need to be respectively provided in filter plate sealing surface upper and lower, left and right surrounding, filter plate processing is complicated, replace heavy workload, problem at high cost.The utility model is based on the heightened awareness to filter-plate structure and working principle, completely new improvement has been carried out to the structure of filter plate, a rubber weather strip only is set on the lower seal face of filter press odd number (or even number) filter plate front and rear sides or the unilateral lower seal face of all filter plates, to improve the sealing reliability of filter press.The utility model can be effectively improved filter press filter board sealing reliability, reduce whitewashing, improve filter press operation stability.Structure-based improvement, so that the structure of filter plate is simpler, production cost is low, and inspection, the workload safeguarded are greatly reduced, and advantageously reduces the labor intensity of worker, application value with higher.
Description
Technical field
The utility model relates to machinery field, especially filtering equipment field, specially a kind of filter press filter board sealing knot
Structure.Characteristic of the utility model based on filter plate itself, improves the structure of filter plate, and the close of filter press filter board can be substantially improved
Reliability is sealed, filter plate manufacturing cost is effectively reduced, simplifies filter plate service work, improves the operational efficiency of filter press.
Background technique
Filter press refers to by applying mechanical pressure to filter medium side, is one to realize the machinery being separated by solid-liquid separation
The solid-liquid separating equipment of kind industrial applications.Early in 18 beginnings of the century, filter press has just been applied to Chemical Manufacture.Currently, filter press
It is widely used in the industries such as chemical industry, pharmacy, metallurgy, ore dressing, environmental protection, there is important application value.
In filter press application process, filter plate seal it is unreliable caused by whitewashing phenomenon it is very common.To improve
The air-proof condition of filter press is usually respectively provided with corresponding rubber seal in the filter plate sealing surface upper and lower, left and right surrounding of filter press
Item, to guarantee the reliability of filter press sealing.However, filter plate processing is complicated using the structure, heavy workload is replaced, it is at high cost.
For this purpose, to reduce manufacturing cost, simplifying filter plate check man there is an urgent need to design simpler, reliable encapsulation scheme
Make, improves filter press operational efficiency.
Utility model content
The goal of the invention of the utility model is: the filter plate for existing filter press is the reliability for guaranteeing sealing, usually
It needs to be respectively provided with corresponding rubber weather strip in filter plate sealing surface upper and lower, left and right surrounding, filter plate processing is complicated, replaces workload
Greatly, problem at high cost provides a kind of filter press filter board sealing structure.The utility model is based on to filter-plate structure and working principle
Heightened awareness, completely new improvement has been carried out to the structure of filter plate, only in filter press odd number (or even number) filter plate front and rear sides
A rubber weather strip is set on lower seal face or the unilateral lower seal face of all filter plates, to improve the sealing of filter press
Reliability.The utility model structure is simple, easy to make, can be effectively improved filter press filter board sealing reliability, reduces whitewashing hair
It is raw, improve filter press operation stability.Meanwhile structure-based improvement, so that the structure of filter plate is simpler, production cost
Low, inspection, the workload safeguarded are greatly reduced, and advantageously reduce the labor intensity of worker, application value with higher.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of filter press filter board sealing structure, including filter plate main body, the filter plate main body are sequentially connected by several filter plates
It forms；
Only dovetail groove is arranged in lower sealing surface unilateral side in every piece of filter plate, and the dovetail groove is located at the ipsilateral of filter plate, the dovetail
Sealing strip is provided in slot；
Or the lower sealing surface two sides of filter plate are respectively provided with dovetail groove and constitute two-side sealing filter plate, the sealing surface of filter plate is not provided with swallow
Stern notch constitutes smooth filter plate, and the two-side sealing filter plate, smooth filter plate are successively spaced setting and constitute filter plate main body.
Upper sealing surface, left side sealing surface, the right side sealing surface of the filter plate are not provided with sealing strip.
The sealing strip is rubber weather strip.
The sealing strip is in cuboid or round bar shape.
The dovetail groove, sealing strip length be longer than the length between the both sides of the edge of filter plates face respectively.
The filter plate is at least two.
The filter plate is 5 to ~ 111.
For foregoing problems, the utility model provides a kind of filter press filter board sealing structure, is a kind of increase filter press
The scheme of filter plate sealing reliability, to overcome technological deficiency existing for well-known technique.
In existing structure, for the generation for avoiding whitewashing accident, usually it is all provided in the sealing surface upper and lower, left and right surrounding of filter plate
Set corresponding rubber weather strip.Applicant has found after analyzing existing filter-plate structure and filter type, due to cake of filter-press,
Liquid Residue, capillary filtration liquid all have to pass through filter plate lower sealing surface and draw off filter press, so filter plate sealing is unreliable, usually
Because caused by the sealing condition of filter plate lower sealing surface destroys.That is filter plate lower sealing surface has liquid to flow through, and moistens always, discharging
When, filter cake must crash into feed bin by lower sealing surface, be easy the lower sealing surface being wet and glue, press from both sides, lead to lower sealing surface sealing strip
Part destroys rapidly；And its excess-three face is then less likely to occur the viscous folder of filter cake clast, sealing reliability is easy to keep.Based on inventor couple
The understanding of filter-plate structure, the utility model cancel the sealing strip of sealing surface, left side sealing surface, right side sealing surface on filter press filter board
Setting, does not have much affect to sealing reliability.But structure-based improvement, so that on the filter plate sealing surface of the utility model
Sealing strip and dovetail slot number reduce 3/4ths, and material consumption and processing cost sharp fall, repair and maintenance cost reduce.
Meanwhile in maintenance, worker only needs the sealing strip to lower sealing to check, inspection, verification cost is greatly reduced.
In the utility model, upper, left and right three face is not provided with corresponding dovetail groove, and also uneasiness fills corresponding sealing strip.Together
When, a rubber weather strip is arranged in the lower sealing surface in odd number (or even number) the filter plate front and rear sides of filter press, or in all filters
A piece rubber weather strip is set on the ipsilateral lower seal face of plate.
In the utility model, which can be cuboid, be also possible to round bar shape；Sealing strip is mounted on filter
In the dovetail groove of plate lower sealing surface processing.Meanwhile dovetail groove two sides are more than filtering surface edge.
In conclusion the utility model discloses a kind of schemes for increasing filter press filter board sealing reliability.Inventor's base
It is greatly improved on the basis of existing filter plate sealing structure in the understanding filtered to filter press, only in filter press odd number
A piece rubber of setting is close on the lower seal face of (or even number) filter plate front and rear sides or the unilateral lower seal face of all filter plates
Strip of paper used for sealing, to improve the sealing reliability of filter press.Compared to the prior art, the present invention can effectively reduce sealing structure on filter plate
Quantity, difficulty of processing and processing cost is effectively reduced.Meanwhile structure-based improvement, so that the maintenance cost of equipment, maintenance
Period is greatly reduced, and the labor intensity of worker, practical value with higher and preferable application prospect is effectively reduced.This is practical
It is novel that whitewashing is reduced for improvement filter press filter board sealing reliability, filter press operation stability is improved, is had important
Value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the utility model.
Fig. 2 is sectional view along A-A in Fig. 1, uses the structure of single side setting sealing strip.
Fig. 3 is sectional view along A-A in Fig. 1, uses the structure of bilateral setting sealing strip.
Marked in the figure: 1 is rubber weather strip, 2 be lower sealing surface, and 3 be dovetail groove.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
As shown, the filter press filter board sealing structure includes filter plate main body, filter plate main body is by several filter plates successively phase
Company forms.In the utility model, upper sealing surface, left side sealing surface, the right side sealing surface of filter plate are not provided with sealing strip.
As shown in Fig. 2, only dovetail groove is arranged in lower sealing surface unilateral side in every piece of filter plate, dovetail groove is located at ipsilateral, the swallow of filter plate
Sealing strip is provided in stern notch.Using the structure, the filter plate of unilateral side setting dovetail groove is sequentially connected, and constitutes filter plate main body, thus
Meet the needs of filtering.
Further, the utility model provides the frame mode of another filter pressing main body.As shown in figure 3, under filter plate
Sealing surface two sides are respectively provided with dovetail groove, constitute two-side sealing filter plate.Meanwhile the sealing surface of adjacent filter plate is not provided with dovetail groove and close
Strip of paper used for sealing constitutes smooth filter plate.Two-side sealing filter plate, smooth filter plate are successively spaced setting, filter plate main body is constituted, to meet
The needs of filter.In the structure, in the odd number of filter press or the lower sealing surface setting dovetail groove of even number filter plate front and rear sides and sealing
Item.
Further, in the present embodiment, sealing strip uses rubber weather strip；Sealing strip is in cuboid or round bar shape.Meanwhile
As shown in Figure 1, the length of the groove of dovetail groove is longer than the length between the both sides of the edge of filter plates face, so that filtering be effectively ensured
Reliability (i.e. dovetail groove is located in the lower sealing surface of filtering surface, dovetail groove two sides be more than filtering surface edge).
Filter press is drawn off since cake of filter-press, Liquid Residue, capillary filtration liquid all have to pass through lower sealing surface, so filter
Plate seals unreliable, it is usually because caused by the sealing condition of filter plate lower sealing surface destroys.And when utility model works,
The sealing structure of cake of filter-press, Liquid Residue, capillary filtration liquid Jing Guo lower sealing surface is filtered, thus guarantee sealing can
By property and stability.
Meanwhile the utility model eliminates on filter press filter board, the setting of left and right sealing strip, sealing strip and dovetail slot number
Amount reduces 3/4ths, and material consumption and processing cost sharp fall, repair and maintenance cost reduce.
By practical application, compared with the filter plate of filter plate upper and lower, left and right setting sealing structure, the filter plate of the utility model
With same or more preferably filter effect, but production cost, equipment overhaul cycle, cost of equipment maintenance, worker labor intensity
It is greatly reduced, there is remarkable progress.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of filter press filter board sealing structure, including filter plate main body, the filter plate main body be sequentially connected by several filter plates and
At；
It is characterized in that, only dovetail groove is arranged in lower sealing surface unilateral side in every piece of filter plate, the dovetail groove is located at the ipsilateral of filter plate, institute
It states and is provided with sealing strip in dovetail groove；
Or the lower sealing surface two sides of filter plate are respectively provided with dovetail groove and constitute two-side sealing filter plate, the sealing surface of adjacent filter plate is not provided with swallow
Stern notch constitutes smooth filter plate, and the two-side sealing filter plate, smooth filter plate are successively spaced setting and constitute filter plate main body.
2. filter press filter board sealing structure according to claim 1, which is characterized in that the upper sealing surface of the filter plate, left side
Sealing surface, right side sealing surface are not provided with sealing strip.
3. filter press filter board sealing structure according to claim 1, which is characterized in that the sealing strip is rubber weather strip.
4. filter press filter board sealing structure according to claim 3, which is characterized in that the sealing strip is in cuboid or circle
Bar shaped.
5. any one filter press filter board sealing structure according to claim 1 ~ 4, which is characterized in that the dovetail groove, sealing
The length of item is longer than the length between the both sides of the edge of filter plates face respectively.
6. filter press filter board sealing structure according to claim 1, which is characterized in that the filter plate is at least two.
7. filter press filter board sealing structure according to claim 6, which is characterized in that the filter plate is 5 to ~ 111.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407732.6U CN208229464U (en) | 2018-03-26 | 2018-03-26 | A kind of filter press filter board sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407732.6U CN208229464U (en) | 2018-03-26 | 2018-03-26 | A kind of filter press filter board sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208229464U true CN208229464U (en) | 2018-12-14 |
Family
ID=64585948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820407732.6U Active CN208229464U (en) | 2018-03-26 | 2018-03-26 | A kind of filter press filter board sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208229464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521823A (en) * | 2020-04-17 | 2021-10-22 | 美卓奥图泰芬兰有限公司 | Sealing strip, filter frame subassembly and filtration equipment |
-
2018
- 2018-03-26 CN CN201820407732.6U patent/CN208229464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521823A (en) * | 2020-04-17 | 2021-10-22 | 美卓奥图泰芬兰有限公司 | Sealing strip, filter frame subassembly and filtration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luzhou Changjie filtration equipment Co.,Ltd. Assignor: Jiang Hua Contract record no.: X2020510000041 Denomination of utility model: A sealing structure of filter plate of filter press Granted publication date: 20181214 License type: Common License Record date: 20201020 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Luzhou Changjie filtration equipment Co.,Ltd. Assignor: Jiang Hua Contract record no.: X2020510000041 Date of cancellation: 20211221 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luzhou Changjie filtration equipment Co.,Ltd. Assignor: Jiang Hua Contract record no.: X2021510000058 Denomination of utility model: A filter plate sealing structure of filter press Granted publication date: 20181214 License type: Common License Record date: 20220106 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Luzhou Changjie filtration equipment Co.,Ltd. Assignor: Jiang Hua Contract record no.: X2021510000058 Date of cancellation: 20230109 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luzhou Changjie filtration equipment Co.,Ltd. Assignor: Jiang Hua Contract record no.: X2023510000002 Denomination of utility model: A sealing structure of filter plate of filter press Granted publication date: 20181214 License type: Common License Record date: 20230113 |