CN220449826U - Pocket type small-size precision filter - Google Patents

Abstract

The utility model relates to a bag type small-sized precise filter which comprises a lower tank body, an upper tank body, a tank body threaded connecting piece, a filter bag, a filter element and a filter element mounting component.

Description

Pocket type small-size precision filter

Technical Field

The utility model relates to the field of precision filters, in particular to a bag type small-sized precision filter.

Background

The precise filter is generally manufactured by adopting stainless steel as an outer main body, a filter element is arranged in the precise filter as a filter element, water is introduced into the precise filter and is discharged after being filtered and purified by the filter element, so that the purpose of solid-liquid separation of suspension is achieved, the application range is wide, and the precise filter is suitable for the industrial fields of medicine, food, chemical industry, environmental protection, water treatment and the like. The structure of the existing filter is too single, only the filter bag or the filter element is used for single filtration, and the filter bag or the filter element is not integrated together, so that the filtration performance is required to be enhanced.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to solve the technical problem of improving the filtering performance of the precision filter, and provides a small-sized bag-type precision filter, which comprises the following specific technical scheme:

the utility model provides a small-size precision filter of pocket type, including lower jar body, go up jar body, the ring flange that intakes, go out water ring flange jar body threaded connection spare, filter bag, filter core and filter core installation component, lower jar body top installation goes up jar body down, go up jar body side installation ring flange that intakes, it is equipped with the water inlet to intake the ring flange, lower jar body side installation goes out water ring flange, go out water ring flange and be equipped with the delivery port, jar body upper end threaded connection jar body threaded connection spare's lower part down, jar body threaded connection spare is gone up to jar upper end threaded connection jar body threaded connection spare, filter bag stretches into down in jar body, water gets into after the water gets into from the water inlet and filters once, filter core installation component is installed to jar body bottom down, a plurality of filter cores are installed on the filter core installation component, a plurality of filter cores stretch into down jar internally, filter bag is located filter core top, the water after once filtering carries out secondary filtration and finally discharges from the delivery port through the filter core.

As a preferable scheme of the utility model, the filter bag comprises a connecting ring and a bag body, the peripheral side of the connecting ring is turned over, the turned over is lapped on the upper wall of the threaded connecting piece of the tank body, and the bag body is connected below the connecting ring.

As a preferable scheme of the utility model, the filter element installation component comprises a lower threaded connecting piece, a partition plate and a lower collet, wherein the bottom of the lower tank body is in threaded connection with the lower threaded connecting piece, the partition plate is installed above the lower threaded connecting piece, the filter element is in threaded connection with the partition plate, the lower collet is installed below the lower threaded connecting piece, the top of the lower collet is arc-shaped, a water outlet cavity is formed between the partition plate and the lower collet, a water outlet is arranged on a drain pipe, and the drain pipe is communicated with the water outlet cavity.

As a preferable mode of the utility model, the filter element is a carbon filter element.

As a preferable scheme of the utility model, the novel solar energy collection tank further comprises a top cover, a compression ring and screws, wherein a plurality of screws are embedded in the outer ring of the upper tank body in advance, the top cover is covered on the upper tank body, and the compression ring is connected with the screws in a threaded manner and presses the top cover.

As a preferable scheme of the utility model, the top of the top cover is provided with a pressure gauge.

The beneficial effects are that: compared with the structure of filtering bags or filter elements in the prior art for single filtration, the bag type precise filter adopts the double filtration structure of the filtering bags combined with the filter elements, water reaches the filtering bags for primary filtration after entering from the water inlet, and the water after primary filtration is finally discharged from the water outlet through the filter elements for secondary filtration, so that the filtering effect is good.

Drawings

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

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

FIG. 3 is a schematic view of the water flow direction of the present utility model;

FIG. 4 is a schematic illustration of the engagement of the tank threaded connection of the present utility model with a filter bag;

FIG. 5 is a schematic illustration of the cooperation of the cartridge mounting assembly and cartridge of the present utility model;

fig. 6 is a schematic diagram of the cooperation of the upper tank and the top cover of the present utility model.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the accompanying drawings:

in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1 to 3, the bag type small-sized precision filter comprises a lower tank body 1, an upper tank body 2, a water inlet flange, a water outlet flange, a tank body threaded connecting piece 3, a filter bag 4, a filter element 5 and a filter element mounting component 6, wherein the upper tank body 2 is arranged above the lower tank body 1, the water inlet flange is arranged on the side of the upper tank body 2, a water inlet 2a is arranged on the water inlet flange, the water outlet flange is arranged on the side of the lower tank body, a water outlet 1a is arranged on the water outlet flange, the upper end of the lower tank body 1 is in threaded connection with the lower part of the tank body threaded connecting piece 3, the upper part of the tank body threaded connecting piece 3 is in threaded connection with the upper tank body 2, and the tank body threaded connecting piece 3 is provided with external threads; lower jar body 1, go up jar body 2 and be equipped with the internal screw thread that corresponds, filter bag 4 upper end connection jar body threaded connection spare 3, filter bag 4 stretch into in the lower jar body 1, reach filter bag 4 and carry out once filtration after the water gets into from water inlet 2a, lower jar body 1 bottom installation filter core installation component 6, install a plurality of filter cores 5 on the filter core installation component 6, a plurality of filter cores 5 stretch into down jar body 1, filter bag 4 is located filter core 5 top, the water after once filtering carries out secondary filtration and finally discharges from delivery port 1a through filter core 5.

As shown in fig. 4, the filter bag 4 comprises a connecting ring 41 and a bag body 42, the peripheral side of the connecting ring 41 is turned over, the turned over edge is lapped on the upper wall of the tank threaded connecting piece 3, the bag body is connected below the connecting ring 41, and the whole filter bag 4 can be taken out from the upper part of the tank threaded connecting piece 3 for convenient cleaning.

As shown in fig. 5, the filter element installation component 6 includes a lower threaded connection piece 61, a partition plate 62 and a lower collet 63, the lower threaded connection piece 61 is connected with the bottom of the lower tank body 1 in a threaded manner, the partition plate 62 is installed above the lower threaded connection piece 61, the partition plate 62 is provided with a plurality of threaded holes, the filter element 5 is in threaded connection with the partition plate 62, the filter element 5 is a carbon filter element, once filtered water enters the lower tank body and then enters from the outer side of the filter element 5, the filtered water is filtered by the activated carbon in the filter element 5 and then is discharged from a pipeline in the center of the filter element 5, the lower collet 63 is installed below the lower threaded connection piece 61, the bottom of the lower collet 63 is supported by a threaded ring, the top of the lower collet 63 is arc-shaped, a water outlet cavity 64 is formed between the partition plate 62 and the lower collet 63, the water outlet cavity 64 is also communicated with a sewage pipe, and the sewage pipe is normally blocked for sewage drainage during cleaning.

As shown in fig. 6, the utility model further comprises a top cover 7, a press ring 8 and screws 9, wherein a plurality of screws 10 are embedded in the outer ring of the upper tank body 2, the top cover 7 is covered above the upper tank body 2, the press ring 8 is in threaded connection with the screws 9 and presses the top cover 7, the top cover 7 can be opened or locked by rotating the press ring 8, in addition, a pressure gauge 11 is arranged at the top of the top cover 7, and the pressure gauge 11 detects the internal pressure of the tank body.

While the utility model has been described in detail in connection with specific preferred embodiments, it is not to be construed as limited to the specific embodiments of the utility model, but rather as a matter of course, it will be understood by those skilled in the art that various modifications and substitutions can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a small-size precision filter of pocket type, includes down jar body, goes up jar body, inlet flange dish and play water flange dish, down jar body top installation go up jar body, go up jar body side installation inlet flange dish, inlet flange dish is equipped with the water inlet, lower jar body side installation play water flange dish, play water flange dish is equipped with delivery port, its characterized in that: still including jar body threaded connection spare, filter bag, filter core and filter core installation component, jar body threaded connection spare's lower part down, jar body threaded connection jar body is gone up to jar body threaded connection's upper portion, filter bag upper end connection jar body threaded connection spare, filter bag stretches into down in the jar body, water arrives filter bag and carries out once filtration after getting into from the water inlet, lower jar body bottom installation filter core installation component, install a plurality of filter cores on the filter core installation component, a plurality of filter cores stretch into down in the jar body, filter bag is located the filter core top, the water after once filtration carries out secondary filtration and finally discharges from the delivery port through the filter core.

2. A pocket-type mini-filter as claimed in claim 1, wherein: the filter bag comprises a connecting ring and a bag body, the periphery side of the connecting ring is turned over, the turned over edge is lapped on the upper wall of the threaded connecting piece of the tank body, and the bag body is connected below the connecting ring.

3. A pocket-type mini-filter as claimed in claim 1, wherein: the filter element installation component includes threaded connection spare, baffle and lower collet down, threaded connection spare under the lower jar body bottom threaded connection, threaded connection spare top installation baffle down, filter element threaded connection baffle down, the collet is installed down to threaded connection spare below down, and the collet top is the arc down, forms out the water cavity between baffle and the collet down, and the delivery port sets up at the drain pipe, drain pipe intercommunication goes out the water cavity.

4. A pocket-type mini-filter as claimed in claim 3, wherein: the filter element is a carbon filter element.

5. A pocket-type mini-filter as claimed in claim 1, wherein: the top cover is covered above the upper tank body, and the press ring is in threaded connection with the screw and presses the top cover.

6. The pocket-type mini-filter as claimed in claim 5, wherein: and a pressure gauge is arranged at the top of the top cover.