CN219559264U - Bag type filter - Google Patents
Bag type filter Download PDFInfo
- Publication number
- CN219559264U CN219559264U CN202223250277.9U CN202223250277U CN219559264U CN 219559264 U CN219559264 U CN 219559264U CN 202223250277 U CN202223250277 U CN 202223250277U CN 219559264 U CN219559264 U CN 219559264U
- Authority
- CN
- China
- Prior art keywords
- protective shell
- sealing
- filter
- sealing sleeve
- threaded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001681 protective effect Effects 0.000 claims abstract description 78
- 238000007789 sealing Methods 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000002775 capsule Substances 0.000 claims description 11
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of bag filters, in particular to a bag filter, which comprises an upper protective shell, wherein a lower protective shell is arranged below the upper protective shell, a sealing insert ring is arranged at the bottom of the upper protective shell, a sealing sleeve is fixedly sleeved below the outer wall of the upper protective shell, a fixed sealing ring is arranged at the top of the lower protective shell, a slot is formed in the top surface of the fixed sealing ring, fixing bolts are uniformly arranged on the outer side of the sealing sleeve, the sealing sleeve and the connecting structure of the lower protective shell are connected in a plugging manner through the sealing sleeve arranged in the bag filter, the connecting structure of the sealing insert ring and the slot is connected in a plugging manner, so that the connection and the separation of the upper protective shell and the lower protective shell are facilitated, the filter core in the bag filter is convenient to replace, and the sealing insert ring, the fixed sealing sleeve and the sealing sleeve are all made of rubber materials, so that the connection position of the upper protective shell and the lower protective shell can be sealed from the inner side and the outer side.
Description
Technical Field
The utility model relates to the technical field of bag filters, in particular to a bag filter.
Background
The bag filter is also called an integrated filter, adopts a folding inlet filter membrane, has large filtering surface area and is suitable for filtering a larger volume of solution. The appearance polypropylene material of the filter does not contain adhesives and other chemical substances, and the sample is not polluted. The filter has different aperture alternatives to can carry out the autoclave sterilization, at present, current bag filter is inconvenient to separate the shell and change the filter core, after changing the filter core, also inconvenient to seal, fixed connection again to the shell.
There is therefore a need for a capsule filter that ameliorates the above-mentioned problems.
Disclosure of Invention
The present utility model is directed to a capsule filter for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a bag formula filter, includes protective housing, protective housing's below is provided with down, protective housing's bottom is provided with sealed inserted ring, the below of going up protective housing outer wall is fixed to be cup jointed the seal cover, protective housing's top is provided with fixed sealing washer down, the slot has been seted up to fixed sealing washer's top surface, the outside of seal cover evenly is provided with fixing bolt, threaded hole has evenly been seted up in fixed sealing washer's outside, the right side at protective housing top is provided with the blast pipe, threaded groove has evenly been seted up in sealed inserted ring's outside, the internally mounted of last protective housing and lower protective housing has the filter core, it is provided with the connecting pipe to go up protective housing's top, protective housing's bottom is provided with down the connecting pipe down.
As a preferable scheme of the utility model, the connection structure of the sealing insert ring and the slot is plug connection.
As a preferable scheme of the utility model, the sealing insert ring, the fixed sealing ring and the sealing sleeve are all made of rubber materials.
As a preferable scheme of the utility model, the sealing sleeve and the upper protective shell are integrally formed, and the connecting structure of the sealing sleeve and the lower protective shell is in plug connection.
In a preferred scheme of the utility model, the fixing bolt penetrates through the sealing sleeve, and the fixing bolt is connected with the sealing sleeve in a threaded mode.
In a preferred embodiment of the present utility model, the fixing bolt penetrates through the threaded hole, and is connected with the threaded hole in a threaded manner.
In a preferred scheme of the utility model, the fixing bolt is connected with the thread groove in a threaded manner.
As a preferable scheme of the utility model, four groups of fixing bolts, threaded holes and threaded grooves are correspondingly arranged.
In a preferred embodiment of the present utility model, the filter element can be removed from the upper and lower protective cases.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the connecting structure of the sealing sleeve and the lower protective shell arranged in the bag-type filter is in plug connection, and the connecting structure of the sealing insert and the slot is in plug connection, so that the connection and separation of the upper protective shell and the lower protective shell are facilitated, the replacement of the filter element in the bag-type filter is facilitated, the sealing insert, the fixed sealing ring and the sealing sleeve are all made of rubber materials, the joint of the upper protective shell and the lower protective shell can be sealed from the inner side and the outer side, the sealing sleeve and the lower protective shell can be connected together by the fixed bolts, the threaded holes and the threaded grooves, and the sealing insert and the fixed sealing ring can be connected together, so that the upper protective shell and the lower protective shell can be fixedly connected together, and the integral tightness and fastness of the bag-type filter can be increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the upper protective casing of the present utility model;
fig. 3 is a schematic view of the structure of the lower protective casing of the present utility model.
In the figure: 1. an upper protective housing; 2. a lower protective housing; 3. sealing the insert ring; 4. sealing sleeve; 5. fixing a sealing ring; 6. a slot; 7. a fixing bolt; 8. a threaded hole; 9. an exhaust pipe; 10. a thread groove; 11. a filter element; 12. an upper connecting pipe; 13. and a lower connecting pipe.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present utility model provides a technical solution:
the utility model provides a bag filter, including last protective housing 1, the below of going up protective housing 1 is provided with protective housing 2 down, the bottom of going up protective housing 1 is provided with sealed insert ring 3, the below of going up protective housing 1 outer wall is fixed to have cup jointed seal cover 4, the top of protective housing 2 is provided with fixed sealing washer 5 down, slot 6 has been seted up to the top surface of fixed sealing washer 5, the outside of seal cover 4 evenly is provided with fixing bolt 7, screw hole 8 has evenly been seted up in the outside of fixed sealing washer 5, the right side at the top of going up protective housing 1 is provided with blast pipe 9, screw groove 10 has evenly been seted up in the outside of sealed insert ring 3, the internally mounted of going up protective housing 1 and lower protective housing 2 has filter core 11, the top of going up protective housing 1 is provided with connecting pipe 12, the bottom of protective housing 2 is provided with connecting pipe 13 down.
In this embodiment, please refer to fig. 1-3, seal insert 3 and slot 6's connection structure is plug connection, seal insert 3, fixed seal circle 5, seal cover 4 all adopt rubber material to make, seal cover 4 and last protective housing 1 integrated into one piece, seal cover 4 and the connection structure of protective housing 2 are plug connection, fixing bolt 7 runs through seal cover 4, and fixing bolt 7 and seal cover 4's connected mode is threaded connection, fixing bolt 7 runs through screw hole 8, and with screw hole 8's connected mode is threaded connection, fixing bolt 7 and thread groove 10's connected mode is threaded connection, fixing bolt 7, screw hole 8, thread groove 10 homoenergetic corresponds and is provided with four groups, filter core 11 can follow last protective housing 1, lower protective housing 2 internal extraction, the seal cover 4 of setting is plug connection with the connection structure of protective housing 2 down, seal insert 3 and slot 6's connected structure is plug connection, thereby make things convenient for the change of filter core 11 in the bag filter, and set up seal insert 3, fixing bolt 5, 4, thereby seal cover 5, 4, can both sides can be connected together with the protective housing 2 with seal cover 2 from the whole seal cover 1, seal cover 2 is connected together with seal cover 2, seal cover 2 is made with seal cover 2, seal cover 2 is fixed together with seal cover 2.
The working flow of the utility model is as follows: when replacing the filter element 11 of the bag filter, firstly, the fixing bolt 7 is unscrewed, at the moment, the fixing bolt 7 is sequentially rotated out of the thread groove 10 and the thread hole 8, then the sealing insert ring 3 loses restriction in the fixing seal ring 5 and the slot 6, the fixing bolt 7 is also rotated out of the fixing seal ring 5, then the upper protective shell 1 and the lower protective shell 2 are respectively pulled upwards and downwards, at the moment, the lower protective shell 2 is pulled out of the sealing sleeve 4, the sealing insert ring 3 is also pulled out of the slot 6, at the moment, the upper protective shell 1 and the lower protective shell 2 are separated, then the old filter element 11 is taken out of the upper protective shell 1 and the lower protective shell 2, then a new filter element 11 is put into the upper protective shell 1 and the lower protective shell 2, then the sealing insert ring 3 is inserted into the slot 6 of the fixing seal ring 5, at this time, the lower protective shell 2 is inserted into the sealing sleeve 4, then the fixing bolts 7 are screwed into the threaded holes 8 and the threaded grooves 10 in sequence, the upper protective shell 1 and the lower protective shell 2 are connected, finally the upper connecting pipe 12, the lower connecting pipe 13 and the external pipeline are connected, the bag filter can be used, the sealing sleeve 4 arranged in the bag filter is connected with the connecting structure of the lower protective shell 2 in a plug-in manner, the sealing insert ring 3 is connected with the connecting structure of the slot 6 in a plug-in manner, so that the connection and separation of the upper protective shell 1 and the lower protective shell 2 are facilitated, the replacement of the filter element 11 in the bag filter is facilitated, the sealing insert ring 3, the fixing sealing ring 5 and the sealing sleeve 4 are all made of rubber materials, the connecting part of the upper protective shell 1 and the lower protective shell 2 can be sealed from the inner side and the outer side, and the fixing bolts 7 are arranged, screw hole 8, thread groove 10 can be together with seal cover 4 and lower protective housing 2 link together, seal insert 3 and fixed seal circle 5 link together to can be together with last protective housing 1 and lower protective housing 2 fixed connection, and then can increase holistic leakproofness and fastness of bag filter.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A capsule filter comprising an upper protective casing (1), characterized in that: the utility model discloses a protection shell, including protection shell (1) and filter core (11), protection shell (1) and filter core (11) are provided with, protection shell (1) are provided with the top of sealing washer (5), slot (6) are offered to the top of fixing washer (5), the outside of sealing washer (4) evenly is provided with fixing bolt (7), threaded hole (8) are evenly offered in the outside of fixing washer (5), the right side at protection shell (1) top is provided with blast pipe (9), threaded groove (10) are evenly offered in the outside of sealing washer (3), the internally mounted of going up protection shell (1) and protection shell (2) has filter core (11) down, the top of going up protection shell (1) is provided with connecting pipe (12), the bottom of protection shell (2) is provided with down (13).
2. A capsule filter as claimed in claim 1, wherein: the connecting structure of the sealing insert ring (3) and the slot (6) is in plug connection.
3. A capsule filter as claimed in claim 1, wherein: the sealing insert ring (3), the fixed sealing ring (5) and the sealing sleeve (4) are made of rubber materials.
4. A capsule filter as claimed in claim 1, wherein: the sealing sleeve (4) and the upper protective shell (1) are integrally formed, and the connecting structure of the sealing sleeve (4) and the lower protective shell (2) is in plug connection.
5. A capsule filter as claimed in claim 1, wherein: the fixing bolt (7) penetrates through the sealing sleeve (4), and the fixing bolt (7) is connected with the sealing sleeve (4) in a threaded mode.
6. A capsule filter as claimed in claim 1, wherein: the fixing bolt (7) penetrates through the threaded hole (8) and is in threaded connection with the threaded hole (8).
7. A capsule filter as claimed in claim 1, wherein: the fixing bolt (7) is connected with the thread groove (10) in a threaded mode.
8. A capsule filter as claimed in claim 1, wherein: four groups of fixing bolts (7), threaded holes (8) and threaded grooves (10) are correspondingly arranged.
9. A capsule filter as claimed in claim 1, wherein: the filter element (11) can be taken out from the upper protective shell (1) and the lower protective shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223250277.9U CN219559264U (en) | 2022-12-02 | 2022-12-02 | Bag type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223250277.9U CN219559264U (en) | 2022-12-02 | 2022-12-02 | Bag type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219559264U true CN219559264U (en) | 2023-08-22 |
Family
ID=87673208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223250277.9U Active CN219559264U (en) | 2022-12-02 | 2022-12-02 | Bag type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219559264U (en) |
-
2022
- 2022-12-02 CN CN202223250277.9U patent/CN219559264U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 22 Yiding Road, Nanyan Industrial Zone, Qixing Street, Xinchang County, Shaoxing City, Zhejiang Province, 312500 Patentee after: Zhejiang dute filter Co.,Ltd. Address before: No. 20 Yulin Road, Yulin Street, Shaoxing City, Zhejiang Province, 312500 Patentee before: Zhejiang dute filter Co.,Ltd. |