CN206965242U - A kind of filter - Google Patents

Abstract

The utility model discloses a kind of filter, including filtering jar and filter bowl, filter bowl is fixed on filtering jar by lockable mechanism, the junction of filtering jar and filter bowl is provided with screen pack, the internal circumferential of filtering jar is provided with the erecting bed for being used for installing screen pack, and the edge of screen pack is bonded with erecting bed, and the inwall of filtering jar is provided with one first hinged seat, connection is overturn between screen pack and filtering jar at the first hinged seat, the fixing device for fixing screen pack is additionally provided with filtering jar.Effect with convenient cleaning filter residue.

Description

A kind of filter

Technical field

Filtration art is the utility model is related to, more particularly to a kind of filter.

Background technology

Filter is used to separate the active ingredient in decoction and the dregs of a decoction in traditional Chinese medicine extraction, is conventional in traditional Chinese medicine extraction Equipment.

The Chinese patent that Authorization Notice No. is CN205549865U, authorized announcement date is on 09 07th, 2016 discloses one Kind totally enclosed type vacuum filter, including filtering jar, the upper end of filtering jar are provided with filtering jar lid, and filtering jar, which covers, is communicated with commissioning pipe and air-breathing Pipe, filtering jar lid are fixed on filtering jar by lockable mechanism, and the bottom of filtering jar is provided with roller.

It is in place of the deficiencies in the prior art, filtering jar inside can be cleared up after cover plate is opened, but filtering jar is groove Type is set, and filtering jar bottom is directly connected to base, so filtering jar is not easy to overturn, the filter residue cleaned out in filtering jar is not easy to discharge Outside filtering jar, inconvenience is brought to cleaning.

Utility model content

The purpose of this utility model is to provide a kind of filter, and the filter residue which solved in existing enclosed filter device is difficult to The problem of cleaning, there is the effect of convenient cleaning filter residue.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of filter, including filtering jar and filter bowl, filter bowl are fixed on filtering jar by lockable mechanism, the company of filtering jar and filter bowl The place of connecing is provided with screen pack, and the internal circumferential of filtering jar is provided with the erecting bed for being used for installing screen pack, the side of screen pack Edge is bonded with erecting bed, and the inwall of filtering jar is provided with the first hinged seat, is turned between screen pack and filtering jar at the first hinged seat Turn connection, the fixing device for fixing screen pack is additionally provided with filtering jar.

Using above-mentioned technical proposal, connection is overturn at screen pack and the first hinged seat, locking is opened after the completion of filtering Mechanism, screen pack is overturn to outside filtering jar, cleared up the filter residue on screen pack so as to convenient.

More preferably：First hinged seat includes being arranged on the groove on the inwall of filtering jar and the installation in groove Hole, screen pack are provided with the lug coordinated with groove, and lug is provided with the first jointed shaft coordinated with mounting hole；The bottom of groove Portion flushes with erecting bed.

Using above-mentioned technical proposal, the lug for being arranged to screen pack of groove provides installing space, is screen pack Upset provide and allow bit space, be advantageous to make the edge of screen pack be brought into close contact with erecting bed.

More preferably：Connected between first jointed shaft and mounting hole by torsion spring；Torsion spring in the raw when mistake Sieve plate overturns at least 90 ° from the position of filtering.

Using above-mentioned technical proposal, the angle of upset is at least 90 °, is advantageous to directly pour filter residue, convenient clear Manage filter residue；The setting of torsion spring make it that the position after upset relative can be stably maintained at after screen pack is overturn, filtered in cleaning Screen pack will not be rocked arbitrarily during slag, easy cleaning filter residue.

More preferably：Fixing device side relative with the first hinged seat on erecting bed, fixing device is spiral shell Bolt；Erecting bed upper surface is provided with rubber washer.

Using above-mentioned technical proposal, screen pack is fixed on erecting bed by bolt, fixed force is strong, is advantageous to mistake Sieve plate is pressed on erecting bed, and the rubber washer on erecting bed is advantageous to improve edge and the patch of erecting bed of screen pack Tight ness rating is closed, prevents decoction from carrying junction seepage of the filter residue from screen pack and erecting bed, improves filter effect.

More preferably：Screen pack is in be set to the cambered surface of filtering jar sunken inside, and filtering jar is bonded with screen pack.

Using above-mentioned technical proposal, cambered surface is provided with beneficial to actual filtration area is improved, and improves filter effect, filtering jar and mistake Sieve plate is bonded so that the screen pack that cambered surface is set can be flipped out smoothly from filtering jar.

More preferably：Filter bowl connects with filtering jar upset, and the reverses direction of filter bowl is opposite with screen pack.

Using above-mentioned technical proposal, when cleaning screen pack need not remove filter bowl is placed in other places, and need to only open filter Cover.

More preferably：Filtering jar is externally provided with the second hinged seat, and filter bowl is provided with the second jointed shaft, erected on the second hinged seat Straight to be provided with regulating tank, the second jointed shaft is in regulating tank and can rotate and move up and down in regulating tank；Second hinged seat It is provided with the limiting plate for being used for limiting filter bowl rotational angle.

Using above-mentioned technical proposal, the effect of regulating tank is to cause filter bowl and filtering jar to keep during filter bowl is covered Vertically, angle will not be produced during closure because upset is set, so that filter bowl and filtering jar can combine closely.

More preferably：The outer circumference of filter bowl and filtering jar is respectively equipped with the first flange and the second flange, locking machine upwards Structure is located between the first flange and the second flange, including the screw rod with the rotation connection of the second flange, the first flange and the second flange Correspondence position be provided with and be used to installing the first mounting groove and the second mounting groove of screw rod, the first mounting groove and the second mounting groove are along filter The radial direction of cover and filtering jar is opened up and is in communication with the outside；The upper surface of first flange is provided with the counterbore connected with the first mounting groove, spiral shell Clamp nut, the internal diameter of counterbore and the major diameter fit of clamp nut are threaded with bar.

Using above-mentioned technical proposal, rotating screw rod makes screw rod through the first mounting groove and the second mounting groove and keeps vertical, Rotating clamp nut makes clamp nut move downwardly in counterbore and continues to tighten clamp nut, so as to which filtering jar and filter bowl is tight It is close to snap together.

More preferably：Clamp nut is provided with knop.

Using above-mentioned technical proposal, knop is provided with beneficial to the operation for conveniently tightening clamp nut.

More preferably：Filter bowl is bell-jar.

Using above-mentioned technical proposal, the setting of bell-jar is advantageously formed for the cavity mounted in decoction, makes up filtering jar Volume.

In summary, the utility model has the advantages that：Connection is overturn at screen pack and the first hinged seat, when Lockable mechanism is opened after the completion of filtering, screen pack is overturn to outside filtering jar, so as to which the convenient filter residue by screen pack is carried out Cleaning.

Brief description of the drawings

Fig. 1 is the overall structure diagram of embodiment, shows the structure that filter bowl covers；

Fig. 2 is the overall structure diagram of embodiment, shows the structure that filter bowl opens；

Fig. 3 be embodiment Fig. 1 in A portions partial enlarged drawing, show the attachment structure of hinged seat and jointed shaft；

Fig. 4 be embodiment Fig. 1 in B portions partial enlarged drawing, show the structure of lockable mechanism；

Fig. 5 is the overall structure diagram of embodiment, shows the structure that filter bowl and screen pack open；

Fig. 6 is the screen pack of embodiment and the fit structure schematic diagram of filtering jar.

In figure, 1, support；11st, filtering jar；111st, drain pipe；12nd, filter bowl；121st, inlet；13rd, screen pack；14th, it is evacuated Pump；15th, the second hinged seat；151st, horizon bar；152nd, vertical bar；153rd, regulating tank；154th, limiting plate；16th, the second jointed shaft； 17th, the first flange；171st, the first mounting groove；18th, the second flange；181st, the second mounting groove；19th, screw rod；20th, counterbore；21st, fasten Nut；22nd, knop；23rd, erecting bed；24th, groove；25th, mounting hole；26th, lug；27th, the first jointed shaft；28th, torsion spring； 29th, bolt；30th, rubber washer.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in the scope of protection of the utility model by Patent Law.

A kind of filter, as depicted in figs. 1 and 2, including filtering jar 11, filter bowl 12 and the support 1 for supporting filtering jar 11, filter Cover 12 is fixed on filtering jar 11 by lockable mechanism, and screen pack 13 is provided between filter bowl 12 and filtering jar 11.Filter bowl 12 is bell Cover, forms the cavity for storing decoction.Filter bowl 12 is provided with inlet 121, and the bottom of filtering jar 11 is provided with liquid outlet, liquid outlet On be connected with drain pipe 111, aspiration pump 14 is connected with the side wall of drain pipe 111, for forming negative pressure in the filtering jar 11 to carry High filtration speed.

As shown in figures 1 and 3, filter bowl 12 connects with the upset of filtering jar 11, and specifically, filtering jar 11 is externally provided with the second hinged seat 15, the second hinged seat 15 is L-type, including horizon bar 151 and vertical bar 152, and regulating tank 153 is vertically arranged with vertical bar 152. Filter bowl 12 is provided with the second jointed shaft 16, the second jointed shaft 16 in regulating tank 153 and can in regulating tank 153 rotation and on Lower movement, the second hinged seat 15 are provided with the limiting plate 154 for the rotational angle for being used to limit filter bowl 12.The rotational angle of filter bowl 12 More than 90 ° so as to the stable position after upset, preferably between 120 ° -145 °.

With reference to Fig. 1 and Fig. 4, the outer circumference of filter bowl 12 and filtering jar 11 is respectively equipped with the first flange 17 and the second flange upwards 18, lockable mechanism is located between the first flange 17 and the second flange 18, including the screw rod 19 with the rotation connection of the second flange 18.The The correspondence position of one flange 17 and the second flange 18 is provided with the first mounting groove 171 and the second mounting groove for being used for installing screw rod 19 181, the radial direction of the first mounting groove 171 and the second mounting groove 181 along filter bowl 12 and filtering jar 11 is opened up and is in communication with the outside.First is convex The upper surface of edge 17 is provided with the counterbore 20 connected with the first mounting groove 171, and counterbore 20 is in communication with the outside.It is threadedly coupled on screw rod 19 There are clamp nut 21, the external diameter of clamp nut 21 and the minor diameter fit of counterbore 20.Clamp nut 21 is provided with knop 22, side Just clamp nut 21 is tightened.

With reference to Fig. 5 and Fig. 6, the internal circumferential of filtering jar 11 is provided with the erecting bed for the sunk for being used to install screen pack 13 23, the edge of screen pack 13 is bonded with erecting bed 23.The inwall of filtering jar 11 is provided with groove 24, and groove 24 is located at and the second hinge The relative side of the joint chair 15 and bottom of groove 24 flushes with erecting bed 23.The side wall of groove 24 is provided with mounting hole 25, groove 24 and mounting hole 25 collectively form the first hinged seat.Screen pack 13 is provided with the lug 26 coordinated with groove 24, in lug 26 Provided with the first jointed shaft 27 coordinated with mounting hole 25.

With reference to Fig. 5 and Fig. 6, connected between the first jointed shaft 27 and mounting hole 25 by torsion spring 28, torsion spring 28 is in nature Screen pack 13 overturns at least 90 ° from the position of filtering during state.The position of filtering is that screen pack 13 fits in erecting bed 23 position.

With reference to Fig. 2 and Fig. 5, fixed between screen pack 13 and erecting bed 23 by fixing device, fixing device is bolt 29, the side relative with the first hinged seat on erecting bed 23.The upper surface of erecting bed 23 is provided with rubber washer 30, for making Sieve plate 13 closely abuts with erecting bed 23.Screen pack 13 is in be set to the cambered surface of the sunken inside of filtering jar 11, filtering jar 11 and filtering Web plate 13 is bonded.

The course of work：During filtering, screen pack 13 is fitted on erecting bed 23, filter bowl 12 is overturn upper to filtering jar 11 Side, the second jointed shaft 16 are moved to filter bowl 12 and covered on filtering jar 11 straight down in regulating tank 153.Rotating screw rod 19 makes screw rod 19 enter the first mounting groove 171 and the second mounting groove 181 until screw rod 19 is located at vertical state.Rotated tightly by knop 22 Gu in nut 21 to counterbore 20, it is rotated further until clamp nut 21 is tightened, so as to which filter bowl 12 is combined closely with filtering jar 11.From Inlet 121 on filter bowl 12 is passed through mixed liquor to be filtered, opens aspiration pump 14 and starts to filter.

After filtering terminates, clamp nut 21 is opened, upset screw rod 19 makes it from the first mounting groove 171 and the second mounting groove Deviate from 181.Filter bowl 12 is opened, filter bowl 12 is maintained at the position after upset under the position-limiting action of limiting plate 154, pulls down bolt 29, the automatic turning of screen pack 13, during with Hand supplementary to reduce the impulsive force of screen pack 13.After clearing up screen pack 13 It is pressed on erecting bed 23, blending bolt 29 is fixed, to prepare for the next use.

Claims (10)

1. a kind of filter, including filtering jar (11) and filter bowl (12), the filter bowl (12) are fixed on filtering jar by lockable mechanism (11) on, it is characterized in that：The junction of the filtering jar (11) and filter bowl (12) is provided with screen pack (13), the filtering jar (11) Internal circumferential be provided with and be used to the erecting beds (23) of screen pack (13), the edge of the screen pack (13) and installation are installed Platform (23) is bonded, and the inwall of the filtering jar (11) is provided with the first hinged seat, between the screen pack (13) and filtering jar (11) Connection is overturn at the first hinged seat, the fixing device for fixing screen pack (13) is additionally provided with the filtering jar (11).

2. a kind of filter according to claim 1, it is characterized in that：First hinged seat includes being arranged on filtering jar (11) Inwall on groove (24) and the mounting hole (25) in groove (24), the screen pack (13) is provided with and groove (24) lug (26) coordinated, the lug (26) are provided with the first jointed shaft (27) coordinated with mounting hole (25)；It is described recessed The bottom of groove (24) flushes with erecting bed (23).

3. a kind of filter according to claim 2, it is characterized in that：First jointed shaft (27) and mounting hole (25) it Between pass through torsion spring (28) connect；Torsion spring (28) in the raw when screen pack (13) from the position of filtering overturn at least 90 °.

4. a kind of filter according to claim 3, it is characterized in that：The fixing device is on the erecting bed (23) with the The relative side of one hinged seat, the fixing device are bolt (29)；Erecting bed (23) upper surface is provided with rubber washer (30)。

5. a kind of filter according to claim 4, it is characterized in that：The screen pack (13) is in filtering jar (11) indent Sunken cambered surface is set, and the filtering jar (11) is bonded with screen pack (13).

6. a kind of filter according to claim 1, it is characterized in that：The filter bowl (12) connects with filtering jar (11) upset, The reverses direction of the filter bowl (12) is opposite with screen pack (13).

7. a kind of filter according to claim 6, it is characterized in that：The filtering jar (11) is externally provided with the second hinged seat (15), the filter bowl (12) is provided with the second jointed shaft (16), and regulating tank (153) is vertically arranged with the second hinged seat (15), Second jointed shaft (16) is in regulating tank (153) and can rotate and move up and down in regulating tank (153)；Described second Hinged seat (15) is provided with the limiting plate (154) for being used for limiting filter bowl (12) rotational angle.

8. a kind of filter according to claim 7, it is characterized in that：The outer rim of the filter bowl (12) and filtering jar (11) is circumferential On be respectively equipped with the first flange (17) and the second flange (18), the lockable mechanism is located at the first flange (17) and the second flange (18) between, including the screw rod (19) with the second flange (18) rotation connection, first flange (17) and the second flange (18) Correspondence position be provided with and be used to the first mounting groove (171) and the second mounting groove (181) of screw rod (19) are installed, described first installs The radial direction of groove (171) and the second mounting groove (181) along filter bowl (12) and filtering jar (11) is opened up and is in communication with the outside；Described first is convex The upper surface of edge (17) is provided with the counterbore (20) connected with the first mounting groove (171), is threaded with the screw rod (19) tight Gu nut (21), the internal diameter of the counterbore (20) and the major diameter fit of clamp nut (21).

9. a kind of filter according to claim 8, it is characterized in that：The clamp nut (21) is provided with knop (22)。

10. a kind of filter according to any one in claim 1-9, it is characterized in that：The filter bowl (12) is bell Cover.