CN215352412U

CN215352412U - Portable quick detachable filter equipment

Info

Publication number: CN215352412U
Application number: CN202121610074.9U
Authority: CN
Inventors: 邓昭腾
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-31
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a portable and easily-detachable filtering device, which comprises a cylindrical filter element and a buckle locking structure, wherein the filter cylinder comprises an upper filter cylinder, an upper pipeline threaded connector, a lower filter cylinder and a lower pipeline threaded connector; and the buckle locking structure is arranged outside the upper annular limiting block and the lower annular limiting block, so that the cylindrical filter element can be directly taken out for replacement or cleaned by directly loosening the buckle locking structure if the cylindrical filter element needs to be replaced, and the operation steps are simple, convenient and labor-saving.

Description

Portable quick detachable filter equipment

Technical Field

The utility model relates to the technical field of filtering devices, in particular to a portable and easily-detachable filtering device.

Background

As a common device for separating and removing impurities, a filter is widely used in pharmaceutical, food, beverage, semiconductor, and other industries, and when the filter filters and purifies a fluid, particulate impurities in the fluid are trapped on a filter medium, and the clean fluid is discharged through an outlet.

The existing filter has derived various models according to different use scenes, but the general fluid filter has the following problems: the filter is complex in structure and inconvenient to carry, and the process of installing the filter on a fluid pipeline is complex and time-consuming; when the filter element of the filter is replaced, the filter element is disassembled from the filter, the flow is complex, the time is consumed, the working efficiency of force is influenced, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, the present invention is to provide a portable and easily detachable filtering device, which can be quickly and conveniently installed on a pipeline, and can be easily detached to replace a filter screen.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a portable quick detachable filter equipment, includes cartridge filter, cylindrical filter core and buckle locking structure, the cartridge filter includes cartridge filter, last pipeline threaded connection head, lower cartridge filter and lower pipeline threaded connection head, go up the cartridge filter with cylindrical filter core is installed to cartridge filter inboard down, go up cartridge filter bottom and cartridge filter top respectively fixedly connected with size the same go up annular stopper and lower annular stopper down, go up the annular stopper with install in the lower annular stopper outside buckle locking structure, buckle locking structure includes annular buckle lock head limit, first fixed rotation axis, the fixed limit of annular buckle, bolt and rotating sleeve, the one end on annular buckle lock head limit with the one end on the fixed limit of annular buckle passes through first fixed rotation axis fixed connection.

Furthermore, an annular sealing gasket is arranged between the upper annular limiting block and the lower annular limiting block.

Further, go up pipeline threaded connection head and be connecting the one end fixed mounting who goes up the cartridge filter has last cartridge filter mounting nut, pipeline threaded connection head is connecting down the one end fixed mounting of cartridge filter has cartridge filter mounting nut down.

Furthermore, a first annular groove and a second annular groove which have the same radius are respectively arranged on the inner sides of the annular buckle locking head edge and the annular buckle fixing edge.

Furthermore, annular buckle tapered end limit one end is equipped with first fixed rotary joint, first fixed rotary joint is the curved just inboard of evagination and is equipped with first fixed rotation axis mounting groove, install first fixed rotation axis in the first fixed rotation axis mounting groove, install fixed connection piece on the first fixed rotation axis.

Furthermore, the fixed rotary joint of one section fixedly connected with second of fixed connection block, the fixed rotary joint of second is located the one end on the fixed limit of annular buckle just is evagination bent shape, the other end fixed mounting on the fixed limit of annular buckle has chuck end installation piece, chuck end installation piece middle part is equipped with through bolt locking groove, bolt locking groove one side center is opened there is the sleeve fixed slot.

Furthermore, the other end fixed mounting on annular buckle lock head limit has lock head end installation piece, be equipped with the fixed rotation axis mounting groove of second in the lock head end installation piece, fixed mounting has the fixed rotation axis of second in the fixed rotation axis mounting groove, the fixed rotation axis middle part fixed mounting of second has the bolt fixed mounting piece, bolt fixed mounting piece one end fixed connection bolt, install rotatory sleeve on the bolt, the fan-shaped knob of rotatory sleeve one end fixedly connected with.

Furthermore, one end of the rotary sleeve, which is close to the bolt fixing and mounting block, is hemispherical, and a track groove for screwing in the bolt is formed in the middle of the fan-shaped knob.

Compared with the prior art, the utility model has the following advantages:

(1) according to the utility model, the filtering device is designed into a cylindrical shape and is divided into the upper filtering cylinder and the lower filtering cylinder, the upper pipeline threaded connector and the upper filtering cylinder mounting nut are mounted at the top of the upper filtering cylinder, and the lower pipeline threaded connector and the lower filtering cylinder mounting nut are mounted at the bottom of the lower filtering cylinder, so that the requirement that the device is directly mounted on a pipeline reserved interface needing to filter fluid through the upper pipeline threaded connector and the lower pipeline threaded connector in use is met, and the device can be easily dismounted by using a spanner due to the arrangement of the upper filtering cylinder mounting nut and the lower filtering cylinder mounting nut, and is convenient and fast.

(2) According to the utility model, the cylindrical filter cores are arranged in the upper filter cylinder and the lower filter cylinder, one end of the cylindrical filter core positioned on the side of the upper filter cylinder is spherical, the bottom of the upper filter cylinder and the top of the lower filter cylinder are fixedly connected with the upper annular limiting block and the lower annular limiting block which are the same in size respectively, the annular sealing gasket is arranged between the upper annular limiting block and the lower annular limiting block, and the cylindrical filter cores can be taken out for replacement or cleaning by directly loosening the buckle locking structure if the cylindrical filter cores need to be replaced by installing the buckle locking structure on the outer sides of the upper annular limiting block and the lower annular limiting block.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a perspective view of the locking structure without the buckle according to the embodiment of the present invention;

FIG. 3 is a first perspective view of a buckle locking structure provided in an embodiment of the present invention;

FIG. 4 is a second perspective view of the buckle locking structure provided in the embodiment of the present invention;

fig. 5 is a perspective view of a filter cartridge with a snap lock feature removed and a side filter cartridge according to an embodiment of the present invention.

In the figure: 1. an upper filter cartridge; 101. an upper annular limiting block; 2. the upper filter cartridge is provided with a nut; 3. a threaded connector of an upper pipeline; 4. a lower filter cartridge; 401. a lower annular limiting block; 5. the lower filter cartridge is provided with a nut; 6. a lower pipeline threaded connector; 7. an annular sealing gasket; 8. a cylindrical filter element; 9. the annular buckle is locked at the head side; 901. a first annular groove; 902. a first fixed swivel joint; 903. a first fixed rotation shaft mounting groove; 904. a first fixed rotating shaft; 905. fixing a connecting block; 906. a lock head end mounting block; 907. a second fixed rotation shaft mounting groove; 908. a second fixed rotating shaft; 909. the mounting block is fixed by a bolt; 910. a bolt; 911. rotating the sleeve; 912. a sector knob; 913. a track groove; 10. an annular buckle fixing edge; 1001. a second annular groove; 1002. a second fixed swivel joint; 1003. a chuck end mounting block; 1004. a bolt locking groove; 1005. a sleeve fixing groove.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

As shown in FIGS. 1-5, a portable easily detachable filtering device comprises a filter cartridge, a cylindrical filter element 8 and a buckle locking structure, wherein the filter cartridge comprises an upper filter cartridge 1, an upper pipeline threaded connector 3, a lower filter cartridge 4 and a lower pipeline threaded connector 6, the cylindrical filter element 8 is mounted on the inner sides of the upper filter cartridge 1 and the lower filter cartridge 4, the bottom of the upper filter cartridge 1 and the top of the lower filter cartridge 4 are fixedly connected with an upper annular limiting block 101 and a lower annular limiting block 401 which have the same size respectively, the buckle locking structure is mounted on the outer sides of the upper annular limiting block 101 and the lower annular limiting block 401, the buckle locking structure comprises an annular buckle locking head edge 9, the locking device comprises a first fixed rotating shaft 904, an annular buckle fixing edge 10, a bolt 910 and a rotating sleeve 911, wherein one end of an annular buckle locking head edge 9 is fixedly connected with one end of the annular buckle fixing edge 10 through the first fixed rotating shaft 904.

The filtering device is designed into a cylinder shape and is divided into an upper filtering cylinder 1 and a lower filtering cylinder 4, one end of a cylindrical filtering core 8 positioned on the side of the upper filtering cylinder 1 is spherical, an upper pipeline threaded connector 3 and an upper filtering cylinder mounting nut 2 are mounted at the top of the upper filtering cylinder 1, and a lower pipeline threaded connector 6 and a lower filtering cylinder mounting nut 5 are mounted at the bottom of the lower filtering cylinder 4, so that the device can be directly and conveniently mounted above a pipeline reserved interface needing to filter fluid through the upper pipeline threaded connector 3 and the lower pipeline threaded connector 6 in use; locking fastening is carried out to last annular stopper 101 and lower annular stopper 401 through setting up buckle locking structure, realizes the purpose that prevents to reveal, and buckle locking structure can be changed or the clearance cylindrical filter core 8 to the rethread demolishs.

As shown in fig. 2 and 5, an annular sealing gasket 7 is installed between the upper annular limiting block 101 and the lower annular limiting block 401, and the sealing gasket is installed to prevent fluid from leaking out.

As shown in fig. 1 and 2, the upper pipe thread connector 3 is fixedly provided with an upper filter cartridge mounting nut 2 at one end connected with the upper filter cartridge 1, the lower pipe thread connector 6 is fixedly provided with a lower filter cartridge mounting nut 5 at one end connected with the lower filter cartridge 4, and the upper filter cartridge mounting nut 2 and the lower filter cartridge mounting nut 5 are arranged to be easily detached by using a wrench, so that the operation is convenient.

As shown in fig. 3 and 4, the first annular groove 901 and the second annular groove 1001 which have the same radius are respectively arranged on the inner sides of the annular buckle locking head edge 9 and the annular buckle fixing edge 10, the upper annular limiting block, the annular sealing gasket and the lower annular limiting block can be mounted together by the first annular groove 901 and the second annular groove 1001, and are locked by the buckle locking structure, so that fluid is prevented from leaking out, and the safety and reliability of the filtering device are ensured.

As shown in fig. 1, 3 and 4, a first fixed rotary joint 902 is disposed at one end of the annular buckle locking head edge 9, the first fixed rotary joint 902 is in a shape of a convex curve, a first fixed rotating shaft installation groove 903 is disposed at the inner side of the first fixed rotary joint 902, a first fixed rotating shaft 904 is installed in the first fixed rotating shaft installation groove 903, a fixed connecting block 905 is installed on the first fixed rotating shaft 904, the first fixed rotary joint 902 is set to be in a shape of a convex curve so as not to be limited when the annular buckle fixing edge 10 rotates through the first fixed rotating shaft 904, and the opening of the first fixed rotating shaft installation groove 903 is located at one side of the radially outer side and the annular buckle fixing edge 10.

As shown in fig. 1, 3, 4, the fixed rotary joint 1002 of one section fixedly connected with second of fixed connection piece 905, the fixed rotary joint 1002 of second is located the one end of the fixed limit 10 of annular buckle just is evagination bent shape, the other end fixed mounting of the fixed limit 10 of annular buckle has chuck end installation piece 1003, chuck end installation piece 1003 middle part is equipped with through bolt locking groove 1004, bolt locking groove 1004 one side center is opened there is sleeve fixed slot 1005, sleeve fixed slot 1005 is the hemisphere groove, when locking fastening upper annular stopper 101, annular sealing gasket 7 and lower annular stopper 401, chuck end installation piece 1003 fixes spacingly to bolt 910 and rotatory sleeve 911 through sleeve fixed slot 1005 on middle part bolt locking groove 1004.

As shown in fig. 1, 3 and 4, a locking head end mounting block 906 is fixedly mounted at the other end of the annular snap locking head edge 9, a second fixed rotating shaft mounting groove 907 is arranged in the locking head end mounting block 906, a second fixed rotating shaft 908 is fixedly mounted in the second fixed rotating shaft mounting groove 907, a bolt fixed mounting block 909 is fixedly mounted in the middle of the second fixed rotating shaft 908, a bolt 910 is fixedly connected at one end of the bolt fixed mounting block 909, a rotating sleeve 911 is mounted on the bolt 910, a sector knob 912 is fixedly connected at one end of the rotating sleeve 911, the bolt 910 is driven into the bolt locking groove 1004 by shifting the sector knob 912, the rotating sleeve 911 is driven by rotating the sector knob 912 to extrude the locking head end mounting block 1003 at one end of the annular snap fixing edge 10, so that the locking head end mounting block 1003 of the annular snap fixing edge 10 is locked with the locking head end mounting block 906 of the annular snap locking head edge 9 in a closed manner, the effect of preventing and treating leakage is easily achieved; when the buckle locking structure is disassembled, the fan-shaped knob 912 only needs to be rotated to loosen the lock end mounting block 906 and the chuck end mounting block 1003, and the buckle locking structure is disassembled.

As shown in fig. 1, 3 and 4, one end of the rotary sleeve 911 near the bolt fixing block 909 is formed in a hemispherical shape, a track groove 913 into which a bolt is screwed is formed in the middle of the sector knob 912, and one end of the rotary sleeve 911 is formed in a hemispherical shape, and one end of the rotary sleeve 911 and the sleeve fixing groove 1005 formed in a hemispherical groove are in an installation relationship, so that a lateral displacement of the bolt is prevented during fastening, and fastening stability is ensured.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable quick detachable filter equipment, includes cartridge filter, cylindrical filter core (8) and buckle locking structure, its characterized in that: the filter cartridge comprises an upper filter cartridge (1), an upper pipeline threaded connector (3), a lower filter cartridge (4) and a lower pipeline threaded connector (6), the inner sides of the upper filter cartridge (1) and the lower filter cartridge (4) are provided with cylindrical filter cores (8), the bottom of the upper filter cartridge (1) and the top of the lower filter cartridge (4) are respectively fixedly connected with an upper annular limiting block (101) and a lower annular limiting block (401) which have the same size, the outer sides of the upper annular limiting block (101) and the lower annular limiting block (401) are provided with the buckle locking structure, the buckle locking structure comprises an annular buckle locking head edge (9), a first fixed rotating shaft (904), an annular buckle fixing edge (10), a bolt (910) and a rotating sleeve (911), one end of the annular buckle locking head edge (9) is fixedly connected with one end of the annular buckle fixing edge (10) through the first fixing rotating shaft (904).

2. A portable easy detachable filter device according to claim 1, characterized in that an annular sealing gasket (7) is installed between the upper annular limiting block (101) and the lower annular limiting block (401).

3. A portable easy detachable filter device according to claim 1, wherein the upper pipe thread connector (3) is fixedly provided with an upper filter cartridge mounting nut (2) at one end connected with the upper filter cartridge (1), and the lower pipe thread connector (6) is fixedly provided with a lower filter cartridge mounting nut (5) at one end connected with the lower filter cartridge (4).

4. A portable easy detachable filter device according to claim 1, wherein the inner sides of the ring-shaped snap locking edge (9) and the ring-shaped snap fixing edge (10) are respectively provided with a first ring-shaped groove (901) and a second ring-shaped groove (1001) with the same radius.

5. A portable easy detachable filter unit according to claim 4, wherein one end of said ring-shaped snap lock head edge (9) is provided with a first fixed rotary joint (902), said first fixed rotary joint (902) is of a convex curved shape and is provided with a first fixed rotary shaft mounting groove (903) on the inner side, a first fixed rotary shaft (904) is mounted in said first fixed rotary shaft mounting groove (903), and a fixed connection block (905) is mounted on said first fixed rotary shaft (904).

6. The portable easy-to-detach filtering device according to claim 5, wherein a second fixed rotating joint (1002) is fixedly connected to one section of the fixed connecting block (905), the second fixed rotating joint (1002) is located at one end of the annular buckle fixing edge (10) and is in a convex curved shape, a buckle end mounting block (1003) is fixedly mounted at the other end of the annular buckle fixing edge (10), a through bolt locking groove (1004) is formed in the middle of the buckle end mounting block (1003), and a sleeve fixing groove (1005) is formed in the center of one side of the bolt locking groove (1004).

7. A portable easy-to-detach filtering device according to claim 5, wherein a locking head end mounting block (906) is fixedly mounted at the other end of the annular snap locking head edge (9), a second fixed rotating shaft mounting groove (907) is formed in the locking head end mounting block (906), a second fixed rotating shaft (908) is fixedly mounted in the second fixed rotating shaft mounting groove (907), a bolt fixed mounting block (909) is fixedly mounted in the middle of the second fixed rotating shaft (908), one end of the bolt fixed mounting block (909) is fixedly connected with a bolt (910), a rotating sleeve (911) is mounted on the bolt (910), and a sector knob (912) is fixedly connected at one end of the rotating sleeve (911).

8. A portable and readily detachable filter device according to claim 7, wherein said rotating sleeve (911) is located near said bolt-fixing mounting block (909) and has a hemispherical shape, and a track groove (913) for screwing a bolt is formed in the middle of said sector knob (912).