CN220834360U - Filter element series connection device - Google Patents
Filter element series connection device Download PDFInfo
- Publication number
- CN220834360U CN220834360U CN202322718564.6U CN202322718564U CN220834360U CN 220834360 U CN220834360 U CN 220834360U CN 202322718564 U CN202322718564 U CN 202322718564U CN 220834360 U CN220834360 U CN 220834360U
- Authority
- CN
- China
- Prior art keywords
- central tube
- tube
- sealing ring
- filter element
- arrangement according
- Prior art date
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 239000000706 filtrate Substances 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 13
- 230000004907 flux Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the technical field of filter elements, in particular to a filter element serial device which comprises a central tube, wherein one end of the central tube is fixedly connected with a tail joint, and one end of the central tube, which is far away from the tail joint, is sleeved with a connecting annular tube; the central tube is provided with a filtrate outlet hole; a first sealing ring is arranged between the central pipe and the tail joint; the filter element is sleeved outside the central tube, the connecting annular tube is used for connecting two sections of filter elements, and the two ends of the connecting annular tube are respectively provided with a second sealing ring and a third sealing ring for sealing and connecting the annular tube and the filter elements. Can satisfy the requirement of filtration flux of filtration equipment under multiple operating mode, the fastening is sealed effectual, stability is strong.
Description
Technical Field
The utility model relates to the technical field of filter elements, in particular to a filter element serial device.
Background
The filter element is an important component for separating resources of the original fluid and resources of the filtering equipment, can remove impurities such as solid particles and suspended matters in the fluid, can also be used for solid-liquid separation in the processes such as synthesis of ternary materials of lithium batteries, and further can improve the solid content of slurry, and meets the conditions of process synthesis requirements. Under certain specific working conditions, conditions and materials, the filtration flux of the filter element is generally difficult to meet the requirement after certain conditions are changed, the filtration area may need to be increased, and if the filtration equipment is directly replaced, the replacement cost is too high, and the economic feasibility is lacking.
Disclosure of Invention
The utility model aims to provide a filter element serial device which solves the problems that the filter flux of a filter element is insufficient and the cost of the whole replacement filter equipment is too high.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the filter element serial connection device comprises a central tube, wherein one end of the central tube is fixedly connected with a tail joint, and one end of the central tube, which is far away from the tail joint, is sleeved with a connecting annular tube; the central tube is provided with a filtrate outlet hole; a first sealing ring is arranged between the central tube and the tail joint; the filter element is sleeved outside the central tube, the connecting annular tube is used for connecting two sections of filter elements, and the two ends of the connecting annular tube are respectively provided with a second sealing ring and a third sealing ring for sealing and connecting the annular tube and the filter elements.
Preferably, the outer side surface of the central tube is provided with external threads, and the inner side surface of the connecting ring tube is provided with internal threads matched with the external threads.
Preferably, the first sealing ring and the second sealing ring are round sealing rings.
Preferably, the third sealing ring is a T-shaped sealing ring.
Preferably, the tail joint is fixedly provided with a head nut for fixing on the plate-shaped connecting piece.
Preferably, the outer side surface of the central tube is provided with two limiting blocks symmetrically, the inner wall of the connecting ring tube is provided with guide grooves respectively corresponding to the two limiting blocks, the guide grooves are spirally arranged, and the central tube is slidably connected in the guide grooves through the limiting blocks.
Compared with the prior art, the utility model has the beneficial effects that:
1. The utility model provides a filter element serial device, which is characterized in that a long central tube is connected in series through a connecting ring pipe, so that the connection of filter elements with various lengths can be satisfied, the filtering area can be increased/reduced, and the requirement of the filtering flux of filtering equipment under various working conditions can be satisfied;
2. According to the utility model, the central pipe is connected with the connecting ring pipe through threads, and is used for connecting the filter element to provide pretightening force, so that the inner side of the filter element is sealed and the outer side of the filter element is isolated, and the fastening sealing effect of the filter element serial device is improved;
3. in the utility model, a sealing ring is arranged between the central pipe and the tail joint; the two ends of the connecting ring pipe are respectively provided with a sealing ring, and a certain included angle is formed between the axes of the multi-end filter element through elastic deformation of the sealing rings, so that the impact resistance of the filter element serial device is improved, and the stability is enhanced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present utility model and are not limiting of the present utility model.
FIG. 1 is a schematic cross-sectional view of the whole structure of the present utility model;
fig. 2 is a schematic structural diagram of an embodiment of the present utility model.
Wherein, 1 a central tube; 2 tail joints; 3, connecting a ring pipe; 4, discharging filtrate from the clear hole; 5 a first sealing ring; 6, a second sealing ring; 7, a third sealing ring; 8 end nuts.
Detailed Description
The utility model is further illustrated by the following examples:
Referring to fig. 1, the filter element serial device comprises a central tube, wherein one end of the central tube is fixedly connected with a tail joint, and one end of the central tube, which is far away from the tail joint, is sleeved with a connecting annular tube; the central tube is provided with a filtrate outlet hole; a first sealing ring is arranged between the central tube and the tail joint; the filter element is sleeved outside the central tube, the connecting annular tube is used for connecting two sections of filter elements, and the two ends of the connecting annular tube are respectively provided with a second sealing ring and a third sealing ring for sealing and connecting the annular tube and the filter elements.
The outer side surface of the central tube is provided with external threads, and the inner side surface of the connecting annular tube is provided with internal threads matched with the external threads. The first sealing ring and the second sealing ring are round sealing rings, and the third sealing ring is a T-shaped sealing ring.
Referring to fig. 2, the tail joint of the filter element serial device is also fixedly provided with a head nut, and the head nut is installed on a connecting plate and connected together, so that the overall stability can be improved.
The center tube outside surface is equipped with and is the symmetry and be provided with two stopper, set up the guide way that corresponds respectively with two stopper on the connecting ring pipe inner wall, and the guide way is the spiral setting, and the center tube passes through stopper sliding connection in the guide way. The two filter elements can be connected by adopting a connecting ring pipe, the operation is repeated, and the connection of the filter elements of multiple sections can be realized to form a longer filter element.
When the filter element is used for filtering, the filtering flow permeates from the outer side of the filter element to the inner side of the filter element, and then is collected into the central tube through the filtrate outlet hole on the central tube, and flows into the outlet pipeline of the filtering equipment through the filter element joint. The fixed pipe of the filter element serial device can be singly lengthened, and the fixed pipe can be arbitrarily increased within a certain length range, so that the filtering area is improved.
The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalents and modifications can be made to the above-mentioned embodiments without departing from the scope of the utility model.
Claims (7)
1. A filter element tandem device, characterized in that: the connecting device comprises a central tube (1), wherein one end of the central tube (1) is fixedly connected with a tail joint (2), and one end, far away from the tail joint (2), of the central tube (1) is sleeved with a connecting ring tube (3); a filtrate outlet hole (4) is formed in the central tube (1); a first sealing ring (5) is arranged between the central tube (1) and the tail joint (2); the filter element is sleeved outside the central tube (1), the connecting annular tube (3) is used for connecting two sections of filter elements, and the two ends of the connecting annular tube (3) are respectively provided with a second sealing ring (6) and a third sealing ring (7) for sealing and connecting the annular tube (3) and the filter elements.
2. A filter cartridge tandem arrangement according to claim 1, wherein: external threads are arranged on the outer side surface of the central tube (1), and internal threads matched with the external threads are arranged on the inner side surface of the connecting ring tube (3).
3. A filter element tandem arrangement according to claim 1 or 2, wherein: the first sealing ring (5) and the second sealing ring (6) are round sealing rings.
4. A filter cartridge tandem arrangement according to claim 3, wherein: the third sealing ring (7) is a T-shaped sealing ring.
5. A filter cartridge tandem arrangement according to claim 4, wherein: the tail connector (2) is fixedly provided with a head nut (8) for being fixed on the plate-shaped connecting piece.
6. A filter cartridge tandem arrangement according to claim 1, wherein: two limiting blocks are symmetrically arranged on the outer side surface of the central tube (1).
7. A filter cartridge tandem arrangement according to claim 6, wherein: guide grooves corresponding to the two limiting blocks respectively are formed in the inner wall of the connecting ring pipe (3), the guide grooves are in spiral arrangement, and the central pipe (1) is connected in the guide grooves in a sliding mode through the limiting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718564.6U CN220834360U (en) | 2023-10-10 | 2023-10-10 | Filter element series connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718564.6U CN220834360U (en) | 2023-10-10 | 2023-10-10 | Filter element series connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834360U true CN220834360U (en) | 2024-04-26 |
Family
ID=90771100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322718564.6U Active CN220834360U (en) | 2023-10-10 | 2023-10-10 | Filter element series connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834360U (en) |
-
2023
- 2023-10-10 CN CN202322718564.6U patent/CN220834360U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |