CN212942023U - Detachable cylinder air filter screen - Google Patents
Detachable cylinder air filter screen Download PDFInfo
- Publication number
- CN212942023U CN212942023U CN202021449253.4U CN202021449253U CN212942023U CN 212942023 U CN212942023 U CN 212942023U CN 202021449253 U CN202021449253 U CN 202021449253U CN 212942023 U CN212942023 U CN 212942023U
- Authority
- CN
- China
- Prior art keywords
- barrel
- filtering
- filter
- shell body
- outer shell
- 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.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dismantlement formula cylinder airstrainer, including shell body and first filtration barrel, the outer wall fixedly connected with connecting block of shell body, the upper end threaded connection of shell body has the upper end cover. The utility model discloses an inside joint in proper order of beneficial effect shell body has connected with first filtration barrel, barrel and third filtration barrel are filtered to the second, the equal fixedly connected with joint rod in bottom of each barrel, the joint rod can keep the perpendicular distance between each barrel to guarantee simultaneously to pass through the axis connection, form the airflow channel of S type between each barrel and the shell body, during the gas circulation, can be respectively through first filtration barrel, the inside first filter screen and two second filter screens of barrel are filtered to the second filtration barrel and third, carry out the prefilter through first filter screen, two second filter screens carry out the essence and filter, improve the filter effect of air, detachable design can be convenient for the installation of inside barrel to be changed, excellent in use effect.
Description
Technical Field
The utility model belongs to the technical field of the filter screen, concretely relates to dismantlement formula cylinder airstrainer.
Background
The air filter screen is divided into four types of coarse effect, medium effect, sub-high effect and high efficiency, air filters with different quantities are installed in a pipeline according to the air quantity, and the filter section is installed in a centralized air-conditioning system to filter dust particles sent into indoor air. To achieve high quality of indoor air.
Current airstrainer is mostly integral structure, and simple structure can only carry out the filtration of single air impurity granule, can't reach the filtration of higher specification, and convenient high efficiency inadequately is dismantled in the part installation to the while, and inconvenient installation is maintained, and the result of use is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dismantlement formula cylinder airstrainer to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a detachable cylindrical air filter screen comprises an outer shell and a first filter cylinder body, wherein the outer wall of the outer shell is fixedly connected with a connecting block, the upper end of the outer shell is in threaded connection with an upper end cover, the inner wall of the upper end cover is fixedly connected with a connecting column, a spring is embedded and connected inside the connecting column, a touch rod is movably clamped inside the connecting column, one end of the touch rod is in contact connection with the spring, a first filter cylinder body is movably clamped inside the outer shell, a sealing ring is embedded and connected at the upper end of the first filter cylinder body, a plurality of support rods are connected inside the first filter cylinder body, a first filter screen is connected inside the first filter cylinder body, a clamping rod is fixedly connected at the bottom of the first filter cylinder body, a second filter cylinder body is clamped inside the outer shell body, and a clamping groove is formed in the upper end of the second filter cylinder body, the internal connection of second filter cylinder has the second filter screen, the inside joint of shell body has the third filter cylinder.
Preferably, the inside of shell body is the cavity setting, the bottom of shell body sets up the gas outlet, the inside bottom side of shell body is provided with the joint groove.
Preferably, an air inlet is formed in the middle of the upper end cover, and threads matched with the upper end of the outer shell are arranged inside the upper end cover.
Preferably, the inside setting of spliced pole and conflict pole assorted limit card groove, the inside activity joint of conflict pole has the ball, the ball is connected with the upper end contact of first filter barrel.
Preferably, the upper end of first filter cylinder, second filter cylinder and third filter cylinder is the opening setting and the bottom is closed setting, the equal fixedly connected with in bottom of first filter cylinder, second filter cylinder and third filter cylinder connects the pole.
Preferably, the sealing ring is arranged in an annular shape, and the sealing ring is in contact sealing connection with the outer shell.
Preferably, the second filtering cylinder and the third filtering cylinder are arranged in the same way, and the second filtering net are connected inside the second filtering cylinder and the third filtering cylinder respectively, and the filtering diameter of the second filtering net is decreased progressively.
Preferably, the first filtering cylinder, the second filtering cylinder and the third filtering cylinder are sequentially connected in a clamping manner from top to bottom in the outer shell.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the inside joint in proper order of shell body has connected first filtration barrel, barrel and the third filtration barrel are filtered to the second, first filtration barrel, the upper end that barrel and third filtration barrel are filtered to the second is the opening setting, the bottom is for sealing the setting, the equal fixedly connected with joint pole in bottom of each barrel, the joint pole can keep the perpendicular distance between each barrel to guarantee simultaneously to pass through the axis and connect, form the air current passageway of S type between each barrel and the shell body, during the gas circulation, can be respectively through first filtration barrel, the inside first filter screen and two second filter screens of barrel are filtered to the second filtration barrel and third, carry out the prefilter through first filter screen, two second filter screens carry out the essence and filter, the filter effect of air is improved, detachable design can be convenient for the installation change of inside barrel, excellent in use effect.
(2) The utility model discloses a filter cartridge, including a shell, a supporting column, a supporting rod, a spring, a butt pole end, threaded connection has the upper end cover on the shell, the inside fixedly connected with spliced pole of upper end cover, the inside activity joint of spliced pole has the feeler lever, the contact extrusion of first filtration barrel upper end is carried out through the spring to feeler lever one end, the inside activity joint of feeler lever has the ball, the inside ball of feeler lever can with first filtration barrel rolling contact, the knob conflict of the upper end cover of being convenient for is spacing, the joint of guaranteeing inside each barrel is stable, threaded connection's.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic view of the first filtering cylinder connection of the present invention;
FIG. 3 is a schematic top view of a second filter cartridge according to the present invention;
fig. 4 is an enlarged view of the structure of fig. 1 at a according to the present invention;
fig. 5 is an enlarged view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. an outer housing; 2. connecting blocks; 3. an upper end cover; 4. connecting columns; 5. a spring; 6. a touch bar; 7. a ball bearing; 8. a first filter cartridge; 9. a seal ring; 10. a support bar; 11. a first filter screen; 12. a clamping and connecting rod; 13. a second filter cartridge; 14. a clamping groove; 15. a second filter screen; 16. and a third filtering cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a detachable cylindrical air filtering net, which comprises an outer shell 1 and a first filtering cylinder 8, wherein the outer wall of the outer shell 1 is fixedly connected with a connecting block 2, the upper end of the outer shell 1 is connected with an upper end cap 3 by screw threads, the inner wall of the upper end cap 3 is fixedly connected with a connecting post 4, the inside of the connecting post 4 is embedded and connected with a spring 5, the inside of the connecting post 4 is movably clamped with a touch rod 6, one end of the touch rod 6 is in contact connection with the spring 5, the inside of the outer shell 1 is movably clamped with the first filtering cylinder 8, the upper end of the first filtering cylinder 8 is embedded and connected with a sealing ring 9, the inside of the first filtering cylinder 8 is connected with a plurality of supporting rods 10, the inside of the first filtering cylinder 8 is connected with a first filtering net 11, the bottom of the first filtering cylinder 8 is fixedly, the upper end of the second filtering cylinder 13 is provided with a clamping groove 14, the inside of the second filtering cylinder 13 is connected with a second filtering net 15, and the inside of the outer shell 1 is clamped with a third filtering cylinder 16.
In this embodiment, preferably, the inside of the outer shell 1 is a hollow setting, the bottom of the outer shell 1 is provided with an air outlet, the bottom side of the inside of the outer shell 1 is provided with a clamping groove 14, the inner elements are installed and connected through the hollow setting of the outer shell 1, the outer shell 1 can guide air flow, and the clamping groove 14 inside is matched with the clamping rod 12 for clamping.
In this embodiment, preferably, the air inlet has been seted up to the upper end middle part position of upper end cover 3, and the inside setting of upper end cover 3 and shell body 1 upper end assorted screw thread carry out the upper end of device through upper end cover 3 and seal, and the air inlet of upper end cover 3 is convenient for gaseous the entering, and the internal screw thread is convenient for shell body 1's erection joint.
In this embodiment, preferred, the inside setting of spliced pole 4 and 6 assorted limit card grooves of conflict pole, the inside activity joint of conflict pole 6 has ball 7, and ball 7 is connected with the upper end contact of first filter barrel 8, and spliced pole 4 carries out movable joint to conflict pole 6, and the inside ball 7 of conflict pole can with first filter barrel 8 rolling contact, and the knob of the upper end cover 3 of being convenient for is contradicted spacingly.
In this embodiment, preferably, the upper ends of the first filtering cylinder 8, the second filtering cylinder 13 and the third filtering cylinder 16 are both open and closed, the bottom of the first filtering cylinder 8, the second filtering cylinder 13 and the third filtering cylinder 16 are both fixedly connected with a clamping rod 12 matched with the bottom of the first filtering cylinder 8, the second filtering cylinder 13 and the third filtering cylinder 16, and the closed bottom of the first filtering cylinder 8, the second filtering cylinder 13 and the third filtering cylinder 16 can allow gas to form an S-shaped channel, so that multiple filtering is performed, and the filtering effect is improved.
In this embodiment, preferably, the sealing ring 9 is disposed in an annular shape, the sealing ring 9 is in contact and sealed connection with the outer casing 1, and the sealing ring 9 seals the edge side to prevent the gas from mixing.
In this embodiment, preferably, the second filtering cylinder 13 and the third filtering cylinder 16 are arranged in the same manner, the second filtering screens 15 are connected to the inside of the second filtering cylinder 13 and the inside of the third filtering cylinder 16, the filtering diameters of the two second filtering screens 15 decrease progressively, and fine filtering is performed by the second filtering screens 15 with decreasing filtering diameters inside the second filtering cylinder 13 and the third filtering cylinder 16, so that the filtering quality of the gas is improved.
In this embodiment, preferably, the first filtering cylinder 8, the second filtering cylinder 13 and the third filtering cylinder 16 are sequentially connected in a clamping manner from top to bottom inside the outer shell 1, so that the gradual filtering of the gas can be ensured through the sequential connection from top to bottom, and the filtering effect is good from the preliminary filtering to the fine filtering.
The utility model discloses a theory of operation and use flow: when the device is used, the inside of the outer shell 1 is sequentially connected with a first filtering barrel 8, a second filtering barrel 13 and a third filtering barrel 16 in a clamping manner, the upper ends of the first filtering barrel 8, the second filtering barrel 13 and the third filtering barrel 16 are arranged in an opening manner, the bottoms of the first filtering barrel 8, the second filtering barrel 13 and the third filtering barrel 16 are arranged in a closed manner, the bottoms of the barrels are fixedly connected with clamping rods 12, the clamping rods 12 can keep the vertical distance between the barrels and ensure the barrel to be connected through an axis simultaneously, S-shaped airflow channels are formed between the barrels and the outer shell 1, when gas circulates, the gas can pass through a first filtering barrel 11 and two second filtering nets 15 in the first filtering barrel 8, the second filtering barrel 13 and the third filtering barrel 16 respectively, primary filtering is carried out through the first filtering net 11, fine filtering is carried out through the two second filtering nets 15, the filtering effect of air is improved, the, 1 upper end threaded connection of shell body has upper end cover 3, 3 inside fixedly connected with spliced poles 4 of upper end cover, 4 inside activity joint of spliced pole have conflict pole 6, 6 one end of conflict pole carry out the contact extrusion of the 8 upper ends of first filtration barrel through spring 5, the inside activity joint of conflict pole 6 has ball 7, 6 inside ball 7 of conflict pole can with the first 8 rolling contact that filter the barrel, it is spacing that the knob of the upper end cover 3 of being convenient for is contradicted, guarantee that the joint of inside each barrel is stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a dismantlement formula cylinder airstrainer, includes shell body (1) and first filter cylinder body (8), its characterized in that: the outer wall of the outer shell (1) is fixedly connected with a connecting block (2), the upper end of the outer shell (1) is in threaded connection with an upper end cover (3), the inner wall of the upper end cover (3) is fixedly connected with a connecting column (4), a spring (5) is embedded and connected inside the connecting column (4), a touch rod (6) is movably clamped inside the connecting column (4), the spring (5) is connected to one end of the touch rod (6) in a contact manner, a first filtering barrel (8) is clamped inside the outer shell (1), a sealing ring (9) is embedded and connected to the upper end of the first filtering barrel (8), a plurality of supporting rods (10) are connected inside the first filtering barrel (8), a first filtering net (11) is connected inside the first filtering barrel (8), a clamping rod (12) is fixedly connected to the bottom of the first filtering barrel (8), the inside joint of shell body (1) has the second to filter barrel (13), the upper end that the second filtered barrel (13) is provided with joint groove (14), the internal connection that the second filtered barrel (13) has second filter screen (15), the inside joint of shell body (1) has third to filter barrel (16).
2. The detachable cylinder air filter net according to claim 1, wherein: the inside of shell body (1) is the cavity setting, the bottom of shell body (1) sets up the gas outlet, the inside bottom side of shell body (1) is provided with joint groove (14).
3. The detachable cylinder air filter net according to claim 1, wherein: an air inlet is formed in the middle of the upper end cover (3), and threads matched with the upper end of the outer shell (1) are arranged inside the upper end cover (3).
4. The detachable cylinder air filter net according to claim 1, wherein: the inside of spliced pole (4) sets up and supports feeler lever (6) assorted limit card groove, the inside activity joint of feeler lever (6) has ball (7), ball (7) are connected with the upper end contact of first filter barrel (8).
5. The detachable cylinder air filter net according to claim 1, wherein: the upper end that first filter barrel (8), second filter barrel (13) and third filter barrel (16) is the opening setting and the bottom is closed setting, the equal fixedly connected with in bottom of first filter barrel (8), second filter barrel (13) and third filter barrel (16) joint pole (12) that match.
6. The detachable cylinder air filter net according to claim 1, wherein: the sealing ring (9) is arranged in an annular mode, and the sealing ring (9) is in contact sealing connection with the outer shell (1).
7. The detachable cylinder air filter net according to claim 1, wherein: the second filters barrel (13) and third and filters barrel (16) and be the same setting, the inside of second filters barrel (13) and third and filters barrel (16) all is connected with second filter screen (15), two second filter screen (15) filters the diameter and subtracts progressively.
8. The detachable cylinder air filter net according to claim 1, wherein: the first filtering cylinder body (8), the second filtering cylinder body (13) and the third filtering cylinder body (16) are sequentially connected in a clamping mode from top to bottom in the outer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449253.4U CN212942023U (en) | 2020-07-21 | 2020-07-21 | Detachable cylinder air filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449253.4U CN212942023U (en) | 2020-07-21 | 2020-07-21 | Detachable cylinder air filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212942023U true CN212942023U (en) | 2021-04-13 |
Family
ID=75394777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021449253.4U Active CN212942023U (en) | 2020-07-21 | 2020-07-21 | Detachable cylinder air filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212942023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117258396A (en) * | 2023-11-17 | 2023-12-22 | 天津正鑫浩司科技有限公司 | Assembled multi-stage sewage treatment device and application method thereof |
-
2020
- 2020-07-21 CN CN202021449253.4U patent/CN212942023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117258396A (en) * | 2023-11-17 | 2023-12-22 | 天津正鑫浩司科技有限公司 | Assembled multi-stage sewage treatment device and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212942023U (en) | Detachable cylinder air filter screen | |
| CN210131428U (en) | Make things convenient for sewage pretreatment device that filter screen was changed | |
| CN207102032U (en) | A kind of combined disk filter cloth with framework | |
| CN219186366U (en) | Filter equipment of special screw air compressor machine of laser cutting | |
| CN209848442U (en) | Detachable filter for chemical fiber pre-spinning process | |
| CN218326309U (en) | Safe type valve for petrochemical | |
| CN212091405U (en) | Combined filter material structure for dust removal filter | |
| CN212632019U (en) | Plug-in flexible sealing safety filter | |
| CN210786426U (en) | Metal filter material element suitable for filtering system | |
| CN210159367U (en) | Natural gas filtration equipment | |
| CN216799144U (en) | Precision filter | |
| CN208626837U (en) | A kind of easy-to-dismount filter device | |
| CN205031970U (en) | Faucet water purifier | |
| CN220989879U (en) | Titanium rod filter | |
| CN214714745U (en) | Central water purifier | |
| CN219922228U (en) | Bag type filtering device | |
| CN211486947U (en) | Detachable air filtering device for external centrifugal ventilator | |
| CN214038757U (en) | External fresh air pipeline humidifier | |
| CN217287282U (en) | Precision filter for water purifier | |
| CN204275627U (en) | Large discharge Wire-wound filter core | |
| CN214437966U (en) | Suction head filtering membrane structure with aerosol separation function | |
| CN2465767Y (en) | Environmentally friendly filter element structure capable of reutilizing | |
| CN219242068U (en) | Flow guider structure | |
| CN210814196U (en) | A filtering component for water knockout drum | |
| CN220003347U (en) | Sealed air purifier filter core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |