CN219615035U - Filter device configured on bypass filter - Google Patents

Abstract

The utility model relates to the technical field of bypass filters, in particular to a filtering device configured on a bypass filter, which comprises a filter cartridge, wherein a filter cartridge is installed in the filter cartridge, a buckling groove is formed in the top end of the inner surface of the filter cartridge, a containing frame is arranged on the outer side of the filter cartridge and is installed in the filter cartridge, a supporting frame is fixed at the bottom end of the inside of the filter cartridge, a second connecting sleeve is connected at the bottom end of the filter cartridge, and a pipe is fixed at the bottom end of the second connecting sleeve. According to the utility model, the filter element barrel is detachably arranged in the filter cartridge, and the filter element is arranged in the filter element barrel in a stacked manner, so that the filter element and the filter element barrel are convenient to detach and replace. The preposed coarse filter screen pre-filters large-particle impurities in the filter material, prevents the filter element from being blocked by the large-particle impurities, and reduces the times of disassembling, cleaning and replacing the filter element.

Description

Filter device configured on bypass filter

Technical Field

The utility model relates to the technical field of bypass filters, in particular to a filtering device arranged on a bypass filter.

Background

The principle of parallel connection in the oil circuit is that the filter element is continuously and circularly adsorbed in the circulating process, and long fibers of the filter element like sponge absorb water generated after fuel is combusted and water generated by condensation, and simultaneously repel large oil molecules, and the oil molecules pass through the filter element under pressure. As the oil passes through the cartridge, tiny carbon particles and silicon molecules adhere to the cartridge, a well known adsorption process. The filter element absorbs water, so that acid which can degrade oil and accelerate abrasion is prevented from being generated by water. At the same time, it also adsorbs tiny pollution particles, so that the oil is cleaner, the effect is fully exerted, and the service life of the oil is prolonged.

The side filter is mainly used for filtering circulating water, water supply and wastewater in the industrial field, and can remove particulate matters and reduce turbidity. If special filter materials such as active carbon, zeolite and the like are arranged, the corresponding organic matters, ions and the like can be adsorbed and removed.

At present, in the use process of the bypass filter, the filtering device has some defects, for example, the inside filtering structure of the bypass filter is inconvenient to detach, clean and replace a new filter element structure or replace and install different filter element structures to cope with different filtering objects after long-term use, and meanwhile, the filtering structure of the bypass filter only uses a single filter element structure, and the filtering structure is easy to block the filter element structure because of coarse filtering treatment without a front coarse filtering structure; therefore, there is a need for a filtering device configured in a bypass filter that can facilitate the removal, replacement, and installation of the filter element structure and can perform a pre-coarse filtration process on the filtered material.

For example, the present patent publication CN203899256U provides a laminated bypass filter, which has a filtering function of the laminated bypass filter, and always keeps the water quality of the water system clean, and the device is suitable for purifying water, especially for the micro-filtration field with high water quality requirement, and has compact design, perfect function, small pressure loss, reliable operation, attractive appearance and small occupied installation space.

However, the device is only suitable for the use of purified water, especially for the micro-filtration field with high water quality requirement, and the filter element structure can not be conveniently detached, replaced and installed, and the pre-coarse filtration treatment is not carried out on the filtered matters.

The current configuration is in bypass filter's filter equipment, and bypass filter inside filtration, after long-term use, inconvenient dismantlement clearance is clean to and change new filter core structure, perhaps change and install different filter core structures and handle different filter materials, simultaneously, to and bypass filter, its filtration only uses single filter core structure, does not have leading coarse filtration structure and carries out coarse filtration and handle, blocks up filter core structure easily.

Disclosure of Invention

The utility model aims to provide a filtering device arranged on a bypass filter, so as to solve the problem that a filter element structure cannot be conveniently detached, replaced and installed, and the filtering material is not subjected to pre-coarse filtering treatment. Is a problem of (a).

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dispose in filter equipment of bypass filter, includes the cartridge filter, the internally mounted of cartridge filter has a filter core section of thick bamboo, the internally mounted of filter core section of thick bamboo has the filter core, open on the internal surface top of filter core section of thick bamboo has the catching groove, the outside of filter core is provided with holds the frame, hold the frame and install in the inside of filter core section of thick bamboo, the inside bottom mounting of filter core section of thick bamboo has the support frame, the bottom of cartridge filter is connected with the second adapter sleeve, the bottom mounting of second adapter sleeve has the exit tube.

Preferably, a first connecting sleeve is arranged at the top end of the filter cartridge, and a pipe inlet is fixed at the top end of the first connecting sleeve.

Preferably, a first compression ring is fixed on the outer side of the first connecting sleeve, a first sealing ring is adhered to the bottom end of the first compression ring, and the first sealing ring is located at the top end of the filter cartridge.

Preferably, a supporting plate is fixed at the bottom end of the first connecting sleeve, and the supporting plate is located above the filter element cylinder.

Preferably, the surface of the supporting plate is provided with a leak hole, and the top end of the supporting plate is paved with a coarse screen.

Preferably, a second compression ring is fixed on the outer side of the second connecting sleeve, and a second sealing ring is adhered to the top end of the second compression ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the filter cartridge, the filter cartridge is detachably arranged in the filter cartridge, the first connecting sleeve and the second connecting sleeve are detachably arranged at the two ends of the filter cartridge, and the two ends of the filter cartridge are tightly propped by the first connecting sleeve and the second connecting sleeve, so that the filter cartridge is fixedly arranged in the filter cartridge.

2. According to the utility model, the supporting plate is fixed at the inner bottom end of the first connecting sleeve, the surface of the supporting plate is provided with the leak holes, the coarse filter screen is paved at the top end of the supporting plate and is positioned above the filter element, and when the bypass filter filters a filter material, the front coarse filter screen pre-filters large particle impurities in the filter material, so that the filter element is prevented from being blocked by the large particle impurities, the filter element can be used for fully filtering the filter material conveniently, and the times of disassembling, cleaning and replacing the filter element are reduced.

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 coarse filter screen of FIG. 1 according to the present utility model;

fig. 3 is a schematic view of a portion of the structure of the holding frame of fig. 1 according to the present utility model.

In the figure: 1. a filter cartridge; 2. a cartridge; 3. a buckling groove; 4. a leak hole; 5. a first clamp ring; 6. a first connection sleeve; 7. feeding a pipe; 8. a support frame; 9. a first seal ring; 10. a coarse filter screen; 11. a support plate; 12. a filter element; 13. a holding frame; 14. a second seal ring; 15. a second connecting sleeve; 16. a pipe outlet; 17. and a second clamp ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, 2 and 3, a filtering device configured in a bypass filter in the drawings includes a filtering cylinder 1, the filtering cylinder 1 is of a cylindrical structure and made of stainless steel, a filtering core cylinder 2 is installed in the filtering cylinder 1, the filtering core cylinder 2 is of a cylindrical structure and made of stainless steel, and the filtering core cylinder 2 and the filtering cylinder 1 are slidably and detachably installed.

The internally mounted of filter core section of thick bamboo 2 has filter core 12, and the outside of filter core 12 is provided with holds frame 13, holds frame 13 and installs in the inside of filter core section of thick bamboo 2, holds frame 13 and be circular structure, and the open top sets up, holds and is connected with demountable installation between frame 13 and the filter core section of thick bamboo 2.

The containing frame 13 is woven by stainless steel wire mesh, does not prevent the filtered matters from flowing out, can provide support and shaping for the filter element 12, and is convenient to detach, replace and install the filter element 12.

The first adapter sleeve 6 is installed on the top of cartridge filter 1, and the top internal surface of cartridge filter 1 is the screw thread face structure, and the surface of first adapter sleeve 6 is the screw thread face structure, so, the top screw thread fit erection joint of first adapter sleeve 6 and cartridge filter 1, and the top of cartridge filter 2 is withstood to the bottom of first adapter sleeve 6 for the fastening installation cartridge filter 2.

The top of first adapter sleeve 6 is fixed with into pipe 7, and the outside of first adapter sleeve 6 is fixed with first clamp ring 5, and first clamp ring 5 is the ring structure, and first seal 9 has been glued to the bottom of first clamp ring 5, and first seal 9 is located the top of cartridge filter 1, and first clamp ring 5 compresses tightly first seal 9 on the top of cartridge filter 1, can keep the top seal of cartridge filter 1 to leak free.

The inside bottom mounting of first adapter sleeve 6 has backup pad 11, and backup pad 11 is circular structure, and the level setting, and backup pad 11 is located the top of filter core section of thick bamboo 2, and the surface of backup pad 11 is opened has leak hole 4 for spill the filter media.

The top of the supporting plate 11 is paved with a coarse screen 10, and the filter Kong Jiaoda of the coarse screen 10 is used for filtering larger-particle impurities in the filtered matters, so that the filter element 12 is prevented from being blocked.

The top end of the inner surface of the filter element cylinder 2 is provided with a buckling groove 3, and the buckling groove 3 is positioned above the filter element 12, so that the filter element cylinder 2 can be pulled out of the filter cartridge 1 conveniently.

The inside bottom mounting of filter core section of thick bamboo 2 has support frame 8, and support frame 8 is cross structure, and the level sets up for support holds frame 13 and filter core 12.

The bottom of cartridge filter 1 is connected with second adapter sleeve 15, and the bottom internal surface of cartridge filter 1 is the screw thread face structure, and the surface of second adapter sleeve 15 is the screw thread face structure, and second adapter sleeve 15 is connected with the bottom screw thread cooperation installation of cartridge filter 1, conveniently dismantles the installation, and the bottom of cartridge filter 2 is withstood on the top of second adapter sleeve 15 for the fastening installation cartridge filter 2.

The bottom end fixing of second adapter sleeve 15 has exit tube 16, and the outside of second adapter sleeve 15 is fixed with second clamp ring 17, and second clamp ring 17 is the ring structure, and second seal 14 has been pasted on the top of second clamp ring 17, and second clamp ring 17 compresses tightly second seal 14 in the bottom of cartridge filter 1, can carry out sealing treatment to cartridge filter 1.

The filtering device configured on the bypass filter is used when: through can dismantle the installation filter core section of thick bamboo 2 in cartridge filter 1 to can dismantle at cartridge filter 1 both ends installation first adapter sleeve 6 and second adapter sleeve 15, first adapter sleeve 6 and second adapter sleeve 14 are tight with the both ends top of filter core section of thick bamboo 2, make filter core section of thick bamboo 2 fastening installation in cartridge filter 1 inside.

Moreover, inside the filter element cylinder 2, the filter element 12 is detachably arranged inside the filter element cylinder 2 through the containing frame 13 in a stacking mode, so that the filter element 12 is convenient to detach and replace, and the filter element cylinder 2 is conveniently taken out of the filter cartridge 1 through the buckling groove 3.

Meanwhile, a supporting plate 11 is fixed at the inner bottom end of the first connecting sleeve 6, the surface of the supporting plate 11 is provided with a leak 4, a coarse screen 10 is paved at the top end of the supporting plate 11, and the coarse screen 10 is positioned above the filter element 12.

When the bypass filter filters the filter material, the front coarse filter screen 10 pre-filters large-particle impurities in the filter material, so that the filter element 12 is prevented from being blocked by the large-particle impurities, the filter element 12 is convenient for fully filtering the filter material, and the times of disassembling and cleaning and replacing the filter element 12 are reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. A filter device disposed in a bypass filter, comprising: cartridge filter (1), internally mounted of cartridge filter (1) has cartridge filter (2), internally mounted of cartridge filter (2) has filter core (12), open on the internal surface top of cartridge filter (2) has catching groove (3), the outside of filter core (12) is provided with holds frame (13), hold frame (13) and install the inside at cartridge filter (2), the inside bottom mounting of cartridge filter (2) has support frame (8), the bottom of cartridge filter (1) is connected with second adapter sleeve (15), the bottom mounting of second adapter sleeve (15) has exit tube (16).

2. A filter arrangement for a bypass filter as defined in claim 1, wherein: the top of cartridge filter (1) is installed first adapter sleeve (6), the top of first adapter sleeve (6) is fixed with into pipe (7).

3. A filter arrangement for a bypass filter as claimed in claim 2, wherein: the outside of first adapter sleeve (6) is fixed with first clamp ring (5), the bottom of first clamp ring (5) is glued and is pasted first sealing washer (9), first sealing washer (9) are located the top of cartridge filter (1).

4. A filter arrangement for a bypass filter as claimed in claim 2, wherein: the inside bottom of first adapter sleeve (6) is fixed with backup pad (11), backup pad (11) are located the top of filter core section of thick bamboo (2).

5. The filtering device disposed in the bypass filter of claim 4, wherein: the surface of backup pad (11) is opened has weeping hole (4), coarse strainer (10) have been laid on the top of backup pad (11).

6. A filter arrangement for a bypass filter as defined in claim 1, wherein: the outer side of the second connecting sleeve (15) is fixedly provided with a second compression ring (17), and the top end of the second compression ring (17) is adhered with a second sealing ring (14).