CN209405791U - A kind of air or liquid filter - Google Patents

Abstract

The utility model discloses a kind of air or liquid filters, including shell, intake cover, exhaust cap, drainpipe, air inlet pipe, retaining ring, filter membrane plate, drainage box, drain pipe, water inlet pipe, exhaust pipe, fiter membrance cylinder, with closing lid and pillar, the shell both ends are engaged respectively is equipped with intake cover and exhaust cap, intert at the intake cover center and is fixed with drainpipe, connection is equipped with air inlet pipe on the outside of the intake cover, it is stepped to be located at enclosure interior on the outside of the drainpipe, it is located at ladder-like position on the outside of the drainpipe and is arranged with filter membrane plate, the enclosure interior is located at filter membrane plate corresponding position and is fixed with retaining ring, and filter membrane edges of boards edge is bonded with retaining ring, this air or liquid filter, which filter liquid, is integrated in one with gas filtration, increase the use function of device, and device strainability is strong, using effect is good, simultaneously Filter can realize that filter membrane plate and fiter membrance cylinder are replaced in convenient disassembly, increase degree and practicability easy to use.

Description

A kind of air or liquid filter

Technical field

The utility model relates to filter technology field, specially a kind of air or liquid filter.

Background technique

Filter is very common in life, and filter is directed to the difference using approach, and structure material is different, is used for There are many chemical industry, experiment, medical filter type, gas, liquid filter technology maturation, but filter is excessively simple, It is disposable mostly, and service performance is single, for this purpose, it is proposed that a kind of air or liquid filter.

Summary of the invention

The purpose of this utility model is to provide a kind of air or liquid filters, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of air or liquid filter, including Shell, intake cover, exhaust cap, drainpipe, air inlet pipe, retaining ring, filter membrane plate, drainage box, drain pipe, water inlet pipe, exhaust pipe, filter membrane Cylinder matches closing lid and pillar, and the shell both ends are engaged respectively is equipped with intake cover and exhaust cap, interts at the intake cover center It is fixed with drainpipe, connection is equipped with air inlet pipe on the outside of the intake cover, and it is in ladder that enclosure interior is located on the outside of the drainpipe Shape, the drainpipe outside are located at ladder-like position and are arranged with filter membrane plate, and the enclosure interior is located at filter membrane plate corresponding position It is fixed with retaining ring, and filter membrane edges of boards edge is bonded with retaining ring, the enclosure interior is fixed with filter by pillar close to exhaust cap one end Water box, the drainage box is fixed at the center of drainpipe side to be connected with drain pipe, and drain pipe and drainpipe engaging sleeve repeatedly It connects, interts at the exhaust cap center and be fixed with water inlet pipe, fixation is communicated with exhaust pipe, the water inlet pipe on the outside of the exhaust cap End is located at engagement inside drainage box and is equipped with fiter membrance cylinder, is located at interior of shell on the outside of the water inlet pipe and is fixed with closing lid, and With closing lid and drainage box port card.

Preferably, the shell and intake cover and exhaust cap engagement place are arranged with sealing ring.

Preferably, the filter membrane plate is made of PTFE filter membrane, and the fiter membrance cylinder is made of PES filter membrane.

Preferably, there are font mark in the air inlet pipe, exhaust pipe, water inlet pipe and drainpipe corresponding position.

Preferably, the drain tube end does chamfered.

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

1, when the utility model filtering liquid, liquid feeding end is connect with water inlet pipe, outlet end is connect with drainpipe, liquid warp It crosses water inlet pipe and enters in fiter membrance cylinder and filtered, the liquid of exudation is exported by drain pipe and drainpipe, when filtering gas, by air inlet End is connect with air inlet pipe, and outlet side is connect with exhaust pipe, and gas enters enclosure interior by air inlet pipe, using filter membrane plate pair Gas is filtered, and filtered gas is discharged by exhaust pipe, this air or liquid filter filter liquid and gas Filtering is integrated in one, increases the use function of device, and device strainability is strong, using effect is good.

2, the utility model, which can turn intake cover, is detached from intake cover and shell, and drainpipe and drain pipe are detached from, then will Filter membrane plate takes out replacement, turns exhaust cap, is detached from exhaust cap and shell, turns after fiter membrance cylinder is taken out and be detached from water inlet pipe, Realize the replacement of fiter membrance cylinder, this air or liquid filter can realize that filter membrane plate and fiter membrance cylinder are replaced in convenient disassembly, Increase degree and practicability easy to use.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model exhaust cover structure schematic diagram.

In figure: 1, shell；2, intake cover；3, exhaust cap；4, drainpipe；5, air inlet pipe；6, retaining ring；7, filter membrane plate；8, it filters Water box；9, drain pipe；10, sealing ring；11, water inlet pipe；12, exhaust pipe；13, fiter membrance cylinder；14, match closing lid；15, pillar.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of air or liquid filter, including shell Body 1, intake cover 2, exhaust cap 3, drainpipe 4, air inlet pipe 5, retaining ring 6, filter membrane plate 7, drainage box 8, drain pipe 9, water inlet pipe 11, row Tracheae 12, matches closing lid 14 and pillar 15 at fiter membrance cylinder 13, and 1 both ends of shell are engaged respectively is equipped with intake cover 2 and exhaust cap 3, Intert at 2 center of intake cover and be fixed with drainpipe 4, connection is equipped with air inlet pipe 5, the draining on the outside of the intake cover 2 It is stepped to be located at 1 inside of shell on the outside of pipe 4, ladder-like position is located on the outside of the drainpipe 4 and is arranged with filter membrane plate 7, institute It states shell 1 and is internally located at 7 corresponding position of filter membrane plate and be fixed with retaining ring 6, and 7 edge of filter membrane plate is bonded with retaining ring 6, the shell 1 Internal to be fixed with drainage box 8 by pillar 15 close to 3 one end of exhaust cap, the drainage box 8 is consolidated at 4 side center of drainpipe It is fixed to be connected with drain pipe 9 repeatedly, and drain pipe 9 engages socket with drainpipe 4, interts at 3 center of exhaust cap and is fixed with into water Pipe 11, fixed on the outside of the exhaust cap 3 to be communicated with exhaust pipe 12,11 end of water inlet pipe is located at engagement inside drainage box 8 and pacifies It is located at interior of shell equipped with fiter membrance cylinder 13, on the outside of the water inlet pipe 11 to be fixed with closing lid 14, and with closing lid 14 and 8 end of drainage box Mouth clamping.

The shell 1 is arranged with sealing ring 10 with intake cover 2 and 3 engagement place of exhaust cap, increases the seal box of device.

The filter membrane plate 7 is made of PTFE filter membrane, and the fiter membrance cylinder 13 is made of PES filter membrane, PTFE filter sizes Small to be evenly distributed, porosity is big, while maintaining the circulation of air, can filter all dust granules including bacterium, Achieve the purpose that purification and divulges information；PES filter membrane die hole is through 0.01 micron of micropore filtering film below.It is imposed suitably in the side of film Pressure, can sift out the solute molecule less than aperture, and filter effect is good.

There are font mark in the air inlet pipe 5, exhaust pipe 12, water inlet pipe 11 and 4 corresponding position of drainpipe, avoid using even Wrong misses, and causes filter effect low.

Chamfered is done in 9 end of drain pipe, the company of engagement of drainpipe 4 and drain pipe 9 when intake cover 2 being facilitated to install It connects.

Working principle: when filtering liquid, liquid feeding end being connect with water inlet pipe 11, and outlet end is connect with drainpipe 4, liquid warp Water inlet pipe 11 to be crossed to be filtered into fiter membrance cylinder 13 is interior, the liquid of exudation is exported by drain pipe 9 and drainpipe 4, when filtering gas, Inlet end is connect with air inlet pipe 5, outlet side is connect with exhaust pipe 12, gas enters inside shell 1 by air inlet pipe 5, then Gas is filtered through filter membrane plate 7, filtered gas is discharged by exhaust pipe 12, after prolonged use, can twist Dynamic intake cover 2 is detached from intake cover 2 and shell 1, and drainpipe 4 and drain pipe 9 are detached from, then filter membrane plate 7 is taken out and is replaced, the row of turning Gas lid 3 is detached from exhaust cap 3 and shell 1, turns after fiter membrance cylinder 13 is taken out and be detached from water inlet pipe 11, realizes fiter membrance cylinder 13 Replacement.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of air or liquid filter, including shell (1), intake cover (2), exhaust cap (3), drainpipe (4), air inlet pipe (5), retaining ring (6), filter membrane plate (7), drainage box (8), drain pipe (9), water inlet pipe (11), exhaust pipe (12), fiter membrance cylinder (13), match Closing lid (14) and pillar (15), it is characterised in that: shell (1) both ends are engaged respectively is equipped with intake cover (2) and exhaust cap (3), intert at intake cover (2) center and be fixed with drainpipe (4), connection is equipped with air inlet pipe on the outside of the intake cover (2) (5), it is stepped that shell (1) inside is located on the outside of the drainpipe (4), ladder-like position is located on the outside of the drainpipe (4) It is arranged with filter membrane plate (7), the shell (1) is internally located at filter membrane plate (7) corresponding position and is fixed with retaining ring (6), and filter membrane plate (7) edge is bonded with retaining ring (6), and the shell (1) is internal to be fixed with drainage box by pillar (15) close to exhaust cap (3) one end (8), the drainage box (8) fixation at drainpipe (4) side center is connected with drain pipe (9) repeatedly, and drain pipe (9) and row Water pipe (4) engagement is socketed, and is interted at exhaust cap (3) center and is fixed with water inlet pipe (11), fixed on the outside of the exhaust cap (3) It is communicated with exhaust pipe (12), water inlet pipe (11) end is located at engagement inside drainage box (8) and is equipped with fiter membrance cylinder (13), described It is located at interior of shell on the outside of water inlet pipe (11) to be fixed with closing lid (14), and with closing lid (14) and drainage box (8) port card.

2. a kind of air according to claim 1 or liquid filter, it is characterised in that: the shell (1) and air inlet Lid (2) and exhaust cap (3) engagement place is arranged with sealing ring (10).

3. a kind of air according to claim 1 or liquid filter, it is characterised in that: the filter membrane plate (7) uses PTFE filter membrane is made, and the fiter membrance cylinder (13) is made of PES filter membrane.

4. a kind of air according to claim 1 or liquid filter, it is characterised in that: the air inlet pipe (5), exhaust There are font mark in pipe (12), water inlet pipe (11) and drainpipe (4) corresponding position.

5. a kind of air according to claim 1 or liquid filter, it is characterised in that: drain pipe (9) end Do chamfered.