CN219002204U - Filter core end cover convenient to change - Google Patents

Abstract

The utility model discloses a filter element end cover convenient to replace, and relates to the technical field of filter elements. The utility model relates to a filter element end cover convenient to replace, which comprises a filter element assembly, wherein end cover assemblies are inserted and installed at the upper end and the lower end of the filter element assembly, and a connecting mechanism for connecting the filter element assembly with the end cover assemblies is arranged on the surfaces of the inner wall of the filter element assembly and the end cover assemblies. According to the utility model, the plugging grooves on the surface of the plugging end correspond to the locking blocks, so that the plugging end and the connecting end are positioned when being plugged, after the plugging end is completely plugged into the connecting end, the locking blocks enter the locking grooves through rotating the cover plate, so that the plugging end is locked, dust and solid impurities are filtered conveniently through the filter screen and the filter bag, the locking blocks slide out of the locking grooves through reversely rotating the cover plate so as to correspond to the plugging grooves, the plugging end is pulled out of the connecting end conveniently, and the end cover assembly and the filter element assembly are disassembled and replaced conveniently.

Description

Filter core end cover convenient to change

Technical Field

The utility model relates to the technical field of filter elements, in particular to a filter element end cover convenient to replace.

Background

In the long-term use process of the purification equipment, some pollutants are easy to precipitate in the equipment, normal operation of the equipment is affected to a certain extent, and in order to ensure that the sewage treatment equipment can normally operate, daily use and maintenance are particularly important, timely maintenance and replacement are realized, and normal operation of the equipment is not affected.

The existing filter element consists of filter materials and end covers, when the filter element is used, a large amount of dirt can be accumulated on the filter materials in the filter element, the filter materials are required to be cleaned and replaced regularly, the existing end covers are in plug-in installation with the filter materials, connection is fixed through friction force effect, operation is inconvenient in the installation and disassembly processes, and the filter element is relatively laborious.

For this purpose, a filter element end cap is proposed which is easy to replace.

Disclosure of Invention

The utility model aims at: the utility model provides a filter element end cover convenient to replace, which aims to solve the problem that the end cover of the existing filter element is inconvenient to detach and replace.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a filter core end cover convenient to change, includes filter element assembly, end cover assembly is installed in the upper and lower both ends grafting of filter element assembly, filter element assembly's inner wall and end cover assembly's surface are provided with the coupling mechanism who is used for filter element assembly to be connected with end cover assembly.

Further, the filter element assembly comprises a filter screen, the upper end and the lower end of the filter screen are fixedly provided with connecting ends, the surfaces of the connecting ends are sleeved with filter bags, and the two ends of each filter bag are fixedly arranged opposite to the connecting ends.

Further, the end cover assembly comprises a cover plate, an inserting end is fixedly arranged on the bottom surface of the cover plate, an inner plate is fixedly arranged on the inner wall of the cover plate, a convex ring is fixedly arranged on the top surface of the cover plate, a first reinforcing plate is fixedly arranged on the outer side wall of the convex ring and the top of the cover plate, and a second reinforcing plate is fixedly arranged on the top surface of the inner plate and the inner wall of the cover plate.

Further, the connecting mechanism comprises a plug groove, the outer wall of the plug end is provided with the plug groove, the surface of the plug end is provided with the locking groove, and the inner wall of the connecting end is fixedly provided with the locking block.

Further, the diameter of the plug-in end is equal to the inner diameter of the connecting end, and the plug-in end and the connecting end are arranged in a plug-in installation mode.

Further, the width of the inserting groove is equal to the width of the locking block, the depth of the locking groove is equal to the height of the locking block, and the locking block is correspondingly arranged with the inserting groove and the locking groove.

The beneficial effects of the utility model are as follows:

according to the utility model, the plugging grooves on the surface of the plugging end correspond to the locking blocks, so that the plugging end and the connecting end are positioned when being plugged, after the plugging end is completely plugged into the connecting end, the locking blocks enter the locking grooves through rotating the cover plate, so that the plugging end is locked, dust and solid impurities are filtered conveniently through the filter screen and the filter bag, the locking blocks slide out of the locking grooves through reversely rotating the cover plate so as to correspond to the plugging grooves, the plugging end is pulled out of the connecting end conveniently, and the end cover assembly and the filter element assembly are disassembled and replaced conveniently.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic structural view of an exploded view of the present utility model;

FIG. 3 is a schematic illustration of the construction of the filter cartridge assembly of the present utility model;

FIG. 4 is a schematic view of the structure of the end cap assembly of the present utility model;

FIG. 5 is a schematic view of the structure of the present utility model in front cross section;

reference numerals: 1. a filter element assembly; 101. a connection end; 102. a filter screen; 103. a filter bag; 2. an end cap assembly; 201. a cover plate; 202. a plug end; 203. an inner plate; 204. a convex ring; 205. a first reinforcing plate; 206. a second reinforcing plate; 3. a connecting mechanism; 301. a plug-in groove; 302. a locking groove; 303. and a locking block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 5, a filter element end cover convenient to replace comprises a filter element assembly 1, wherein end cover assemblies 2 are inserted and installed at the upper end and the lower end of the filter element assembly 1, and a connecting mechanism 3 used for connecting the filter element assembly 1 with the end cover assemblies 2 is arranged on the surfaces of the inner wall of the filter element assembly 1 and the end cover assemblies 2; specifically, be connected between the filter core subassembly 1 and the end cover subassembly 2 through coupling mechanism 3 and then make, and then make convenient dismantlement between filter core subassembly 1 and the end cover subassembly 2, through filter core subassembly 1 and then make the dust filter of being convenient for.

As shown in fig. 2, 3 and 5, the filter element assembly 1 comprises a filter screen 102, wherein the upper end and the lower end of the filter screen 102 are fixedly provided with a connecting end 101, the surface of the connecting end 101 is sleeved with a filter bag 103, and the two ends of the filter bag 103 and the opposite surface of the connecting end 101 are fixedly arranged; specifically, dust and solid impurities are filtered through the filter screen 102 and the filter bag 103, and the filter bag 103 is supported through the connection end 101 and the filter screen 102.

As shown in fig. 2, 4 and 5, the end cover assembly 2 comprises a cover plate 201, a plug end 202 is fixedly arranged on the bottom surface of the cover plate 201, an inner plate 203 is fixedly arranged on the inner wall of the cover plate 201, a convex ring 204 is fixedly arranged on the top surface of the cover plate 201, a first reinforcing plate 205 is fixedly arranged on the outer side wall of the convex ring 204 and the top of the cover plate 201, and a second reinforcing plate 206 is fixedly arranged on the top surface of the inner plate 203 and the inner wall of the cover plate 201; specifically, the plugging end 202 is plugged with the connecting end 101, so that the cover plate 201 contacts with the end surface of the connecting end 101, the joint is sealed, the structural strength of the end cover is further improved through the first reinforcing plate 205 and the second reinforcing plate 206, and the service life is prolonged.

As shown in fig. 2, 3, 4 and 5, the connection mechanism 3 comprises a plugging groove 301, the outer wall of the plugging end 202 is provided with the plugging groove 301, the surface of the plugging end 202 is provided with a locking groove 302, and the inner wall of the connection end 101 is fixedly provided with a locking block 303; specifically, through the corresponding locking block 303 of the plugging slot 301 on the surface of the plugging end 202, the plugging end 202 and the connecting end 101 are positioned when being plugged, when the plugging end 202 is completely plugged into the connecting end 101, the locking block 303 enters the locking slot 302 through rotating the cover plate 201, so that the plugging end 202 is locked, and when the plug end 202 is disassembled, the locking block 303 slides out of the locking slot 302 through reversely rotating the cover plate 201 so as to correspond to the plugging slot 301, so that the plugging end 202 is conveniently pulled out of the connecting end 101.

As shown in fig. 1, 2, 3, 4 and 5, the diameter of the plugging end 202 is equal to the inner diameter of the connecting end 101, and the plugging end 202 and the connecting end 101 are in plugging installation; specifically, the connection end 101 is further used to limit the plugging end 202.

As shown in fig. 2, 3, 4 and 5, the width of the plugging slot 301 is equal to the width of the locking block 303, the depth of the locking slot 302 is equal to the height of the locking block 303, and the locking block 303 is correspondingly arranged with the plugging slot 301 and the locking slot 302; specifically, the locking block 303 corresponds to the plugging slot 301 and the locking slot 302, so that the plugging end 202 is conveniently locked and unlocked.

To sum up: through the grafting groove 301 and the locking piece 303 of grafting end 202 surface corresponding, and then make to pinpoint when grafting end 202 and link 101, after the inside of grafting end 202 pegging graft to link 101 completely, make locking piece 303 get into the inside of locking groove 302 through rotating apron 201, thereby make to lock to grafting end 202, be convenient for filter dust and solid impurity through filter screen 102 and filter bag 103, simultaneously, support filter bag 103 through link 101 and filter screen 102 and then the degree of convenience, during the dismantlement, make locking piece 303 slide out from the inside of locking groove 302 through reverse rotation apron 201 and make to correspond with grafting groove 301, and then be convenient for pull out grafting end 202 from link 101, and then be convenient for dismantle the change between end cover assembly 2 and the filter core assembly 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a filter core end cover convenient to change, its characterized in that includes filter core subassembly (1), end cover subassembly (2) are installed in grafting of upper and lower both ends of filter core subassembly (1), the inner wall of filter core subassembly (1) is provided with coupling mechanism (3) that are used for filter core subassembly (1) to be connected with end cover subassembly (2) with the surface of end cover subassembly (2).

2. The filter element end cover convenient to replace according to claim 1, wherein the filter element assembly (1) comprises a filter screen (102), connecting ends (101) are fixedly arranged at the upper end and the lower end of the filter screen (102), filter bags (103) are sleeved on the surfaces of the connecting ends (101), and the two ends of the filter bags (103) are fixedly arranged opposite to the connecting ends (101).

3. The filter element end cover convenient to replace according to claim 2, wherein the end cover assembly (2) comprises a cover plate (201), a plug end (202) is fixedly installed on the bottom surface of the cover plate (201), an inner plate (203) is fixedly installed on the inner wall of the cover plate (201), a convex ring (204) is fixedly installed on the top surface of the cover plate (201), a first reinforcing plate (205) is fixedly installed on the outer side wall of the convex ring (204) and the top of the cover plate (201), and a second reinforcing plate (206) is fixedly installed on the top surface of the inner plate (203) and the inner wall of the cover plate (201).

4. A cartridge end cap for facilitating replacement according to claim 3, wherein the connection mechanism (3) comprises a plugging groove (301), the outer wall of the plugging end (202) is provided with the plugging groove (301), the surface of the plugging end (202) is provided with a locking groove (302), and the inner wall of the connection end (101) is fixedly provided with a locking block (303).

5. A cartridge end cap for easy replacement according to claim 3, wherein the diameter of the plug end (202) is equal to the inner diameter of the connection end (101), and the plug end (202) is in plug-in mounting arrangement with the connection end (101).

6. The filter element end cover convenient to replace according to claim 4, wherein the width of the insertion groove (301) is equal to the width of the locking block (303), the depth of the locking groove (302) is equal to the height of the locking block (303), and the locking block (303) is correspondingly arranged with the insertion groove (301) and the locking groove (302).

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