CN208081975U

CN208081975U - Filter device

Info

Publication number: CN208081975U
Application number: CN201820040992.4U
Authority: CN
Inventors: 许志蔚; 徐相国; 黄日波
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd
Priority date: 2018-01-10
Filing date: 2018-01-10
Publication date: 2018-11-13
Anticipated expiration: 2028-01-10

Abstract

The utility model proposes a kind of filter devices, for filtering liquid, filter device includes storage case, first filtration members, first extracting member, second filtration members and the second extracting member, first filtration members are installed in storage case and are connected with a reservoir by pipeline, first extracting member is installed in storage case for will be in the Liquid extracting in reservoir to the first filtration members, second filtration members are installed in storage case and are connected with the first filtration members by pipeline, second extracting member is installed in storage case and for the Liquid extracting in the first filtration members to be entered the second filtration members, second filtration members also connect reservoir by pipeline, after passing liquid through the filtering of the second filtration members, it flows into reservoir.The filter device of the utility model includes the first filtration members and the second filtration members.First filtration members are used to carry out prefiltration to liquid.First filtration members can be convenient for changing the strainer during cleaning is set to.Second filtration members are used to carry out smart filtering to liquid, to completely remove impurity.

Description

Filter device

Technical field

The utility model is related to a kind of filter device more particularly to a kind of filter devices for filtering impurity in fluid.

Background technology

It the process such as cuts, cut, grind in metal, need to recycle that cutting fluid cool down, lubricated, oil removing cleans Deng.And the metal generated in processing is cut and can be caused tool wear into cutting fluid, influences the consequences such as Workpiece structure.Existing mistake The single filter type of filter generally use is for example：Strainer filtering, Gravity Separation, centrifugation, magnetic separation, UF membrane and Absorption etc..Or this filter type filtering accuracy is not high, especially liquid storage trench bottom still remains a large amount of metal powders in cutting fluid End precipitation；Filter contamination is serious, needs frequently to clear up filter, cleaning efficiency is low, high labor cost.

Utility model content

In view of the foregoing, it is necessary to provide a kind of filtering accuracy is high and equipment contamination resistance is strong filter device to solve The certainly above problem.

A kind of filter device, for the liquid in filter sump, the filter device include storage case, the first filtration members, First extracting member, the second filtration members and the second extracting member, first filtration members are installed in the storage case and by pipelines and this Reservoir is connected, which is installed in the storage case and is used for the Liquid extracting in the reservoir to first mistake It filters in part, which forms a transfer chamber below first filtration members to store the filtered liquid of the first filtration members, Second filtration members are installed in the storage case and are connected with the transfer chamber by pipeline, which is installed in the appearance It receives in case and for the Liquid extracting in the transfer chamber to be entered second filtration members, which is also connected by pipeline The reservoir flows back to after passing liquid through second filtration members filtering in the reservoir.

Further, which includes babinet and multiple baffles, the inside of the babinet by multiple barrier partitions at The transfer chamber and installation cavity, the installation cavity is for installing first extracting member, second filtration members and second extracting member, this One filtration members part, which is stretched into the transfer chamber, makes the filtered liquid of the first filtration members flow into the transfer chamber.

Further, which includes box body and cover board, which stretches out the top of the babinet, the box body The other end stretches into the transfer chamber, and the cover closure box body stretches out one end of the babinet.

Further, which further includes liquid level gauge, which is connected with the transfer chamber bottom to show in this Turn the height of liquid in chamber.

Further, which further includes multiple idler wheels, and multiple idler wheels are installed in the bottom of the babinet in order to move It is dynamic.

Further, which is vacuum generator, which connects first filtration members so that should Negative pressure is generated in first filtration members and the liquid in the reservoir is sucked into first filtration members.

Further, which is pneumatic diaphragm pump, second extracting member be separately connected the transfer chamber with this Liquid in second filtration members is discharged into the storage by two filtration members the liquid of the transfer chamber is pumped into second filtration members Liquid bath.

Further, two groups of strainers are equipped in first filtration members, the filtering accuracy of two groups of strainers is along liquid flowing side To respectively 500 microns and 200 microns.

Further, filter core is equipped in second filtration members, the filtering accuracy of the filter core is 40 microns.

The filter device of the utility model includes the first filtration members and the second filtration members.First filtration members be used for liquid into Row prefiltration.First filtration members can be convenient for changing the strainer during cleaning is set to.Second filtration members are used to carry out smart mistake to liquid Filter, to completely remove impurity.

Description of the drawings

Fig. 1 is the filter device body schematic diagram of the embodiments of the present invention.

Fig. 2 is the stereoscopic schematic diagram of the box house element of filter device shown in Fig. 1.

Fig. 3 is the stereoscopic schematic diagram of another angle of box house element shown in Fig. 2.

Main element symbol description

Filter device	100
		Reservoir	200
Storage case	10
		Babinet	11
Baffle	12
		Transfer chamber	13
Installation cavity	14
		Storage chamber	15
Liquid level gauge	16
		Idler wheel	17
First filtration members	20
		Box body	21
Cover board	23
		First extracting member	30
Second filtration members	40
		Second extracting member	50

Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.

Specific implementation mode

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 It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

It should be noted that when an element is considered as " connection " another element, it can be directly to separately One element may be simultaneously present the element being centrally located.When an element is considered as " setting exists " another element, It can be set up directly on another element or may be simultaneously present the element being centrally located.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more relevant Listed Items.

It please refers to Fig.1 to Fig.3, one embodiment of the utility model provides a kind of filter device 100 in reservoir 200 Liquid is filtered.

Fig. 2 to Fig. 3 is please referred to, filter device 100 includes storage case 10, the first filtration members 20, the first extracting member 30, second Filtration members 40 and the second extracting member 50.First filtration members 20, the first extracting member 30, the second filtration members 40 and the second extracting member 50 are It is installed in storage case 10.First filtration members 20 are connected by pipeline with the reservoir 200 of machine table.First extracting member 30 For the Liquid extracting in reservoir 200 to be entered the first filtration members 20.During storage case 10 is equipped in 20 lower section of the first filtration members Turn chamber 13, liquid is fallen under gravity into after the filtering of the first filtration members 20 in transfer chamber 13.Second filtration members 40 pass through pipe Road is connected with transfer chamber 13.Second extracting member 50 is used to the Liquid extracting in transfer chamber 13 entering the second filtration members 40.The Two filtration members 40 also connect reservoir 200 by pipeline.Liquid flows into after the filtering of the second filtration members 40 in reservoir 200.

Storage case 10 includes babinet 11 and multiple baffles 12.The substantially cuboid of babinet 11.The inside of babinet 11 passes through more A baffle 12 is separated into transfer chamber 13 and installation cavity 14.Transfer chamber 13 is for storing liquid.Installation cavity 14 is taken out for installing first Pickup 30, the second filtration members 40 and the second extracting member 50.

In the present embodiment, baffle 12 is also in being separated out a storage chamber 15 in storage case 10.Storage chamber 15 is for accommodating spanner Equal common tools.It is appreciated that in other embodiments, storage chamber 15 can also be cancelled.

Specifically, two baffles 12 coordinate the bottom wall of babinet 11 and multiple side walls to surround the transfer chamber for forming a cuboid 13 and one L-type installation cavity 14.Another baffle 12, which tilts, to be set in transfer chamber 13, and one side is connected to the bottom of storage case 10 On wall, in addition three sides are connected to be separated out storage chamber 15 with three side walls of storage case 10.

In the present embodiment, storage case 10 further includes a liquid level gauge 16.Liquid level gauge 16 is connected with 13 bottom of transfer chamber with aobvious Show liquid height in transfer chamber 13.It is appreciated that in other embodiments, liquid level gauge 16 can also be cancelled.

In the present embodiment, storage case 10 further includes idler wheel 17.Idler wheel 17 is installed in the bottom of babinet 11 in order to be moved to At another machine table.It is appreciated that in other embodiments, if you do not need to mobile filter device 100, idler wheel 17 can be with Cancel.

First filtration members 20 are substantially cylindrical.First filtration members 20 include box body 21 and the lid for being covered on 21 one end of box body Plate 23.The top of babinet 11 is stretched out in 21 one end of box body.21 other end of box body stretches into transfer chamber 13.Cover board 23 is stretched set on box body 21 Go out one end of babinet 11.Cover board 23 connects reservoir 200 by pipeline.Box body 21 stretch into transfer chamber 13 one end be equipped with opening with Liquid is set to flow under the influence of gravity into transfer chamber 13.Be installed in box body 21 strainer (not shown) with to by liquid carry out Filtering.In the present embodiment, be equipped with two groups of strainers in box body 21, filtering accuracy along liquid flow direction be respectively 500 microns with 200 microns.It is appreciated that in other embodiments, the quantity and filtering accuracy of strainer can be arranged as required.Cover board 23 can It is replaced and cleaned strainer to open.

As shown in figure 3, in the present embodiment, the first extracting member 30 is vacuum generator.First extracting member 30 is installed in babinet On 11 and the first filtration members 20 are connected so that the first filtration members 20 (and transfer chamber 13) generate negative pressure by the liquid in reservoir 200 Suck the first filtration members 20.It is appreciated that in other embodiments, the first extracting member 30 can also be the liquid shifting equipments such as water pump.

As shown in Figure 2, the second filtration members 40 are set in installation cavity 14.Second filtration members, 40 generally cylindrical, its passes through Pipeline is connected with transfer chamber 13 and reservoir 200 respectively.It is equipped with filter core (not shown) in second filtration members 40.The present embodiment In, the filtering accuracy of filter core is 40 microns.It is appreciated that in other embodiments, the filtering accuracy of filter core can be as required Setting.

As shown in figure 3, in the present embodiment, the second extracting member 50 is pneumatic diaphragm pump.During second extracting member 50 is separately connected Turn chamber 13 and the second filtration members 40 to draw fluid into the second filtration members 40, while the liquid in the second filtration members 40 is discharged into storage Liquid bath 200.It is appreciated that in other embodiments, the second extracting member 50 can also be electrodynamic pump etc..

In use, starting the first extracting member 30, liquid is made to be moved to the first filtration members 20 by reservoir 200.By first After strainer filtering in filtration members 20, liquid is fallen by gravity in transfer chamber 13.It closes the first extracting member 30, and starts the Two extracting members 50.Liquid enters the second filtration members 40 by transfer chamber 13, and reservoir is reentered after being filtered by the second filtration members 40 200。

The filter device 100 of the utility model includes the first filtration members 20 and the second filtration members 40.First filtration members 20 are used In to liquid progress prefiltration.First filtration members 20 can be convenient for changing the strainer during cleaning is set to.Second filtration members 40 are used for Smart filtering is carried out to liquid, to completely remove impurity.

In addition, those skilled in the art can also do other variations within the spirit of the present invention, certainly, these are according to this reality The variation made of novel spirit should all be included in the utility model range claimed.

Claims

1. a kind of filter device, for the liquid in filter sump, it is characterised in that：The filter device includes storage case, One filtration members, the first extracting member, the second filtration members and the second extracting member, first filtration members are installed in the storage case and pass through Pipeline is connected with the reservoir, which is installed in the storage case and is used for the Liquid extracting in the reservoir extremely In first filtration members, after which forms a transfer chamber to store first filtration members filtering below first filtration members Liquid, which is installed in the storage case and is connected with the transfer chamber by pipeline, second extracting member dress In the storage case and for the Liquid extracting in the transfer chamber to be entered second filtration members, which also passes through Pipeline connects the reservoir, is flowed back in the reservoir after passing liquid through second filtration members filtering.

2. filter device as described in claim 1, it is characterised in that：The storage case includes babinet and multiple baffles, the babinet Inside by multiple barrier partitions at the transfer chamber and installation cavity, the installation cavity for install first extracting member, this Two filtration members and second extracting member, which, which stretches into the transfer chamber, makes the filtered liquid of the first filtration members Body flows into the transfer chamber.

3. filter device as claimed in claim 2, it is characterised in that：First filtration members include box body and cover board, the box body The top of the babinet is stretched out in one end, which stretches into the transfer chamber, and the cover closure box body stretches out the babinet One end.

4. filter device as claimed in claim 2, it is characterised in that：The storage case further includes liquid level gauge, the liquid level gauge with should Transfer chamber bottom is connected to show the height of liquid in the transfer chamber.

5. filter device as claimed in claim 2, it is characterised in that：The storage case further includes multiple idler wheels, multiple idler wheels The bottom of the babinet is installed in order to movement.

6. filter device as described in claim 1, it is characterised in that：First extracting member is vacuum generator, first pumping Pickup connect first filtration members so that first filtration members in generate negative pressure and by the liquid in the reservoir suck this first Filtration members.

7. filter device as claimed in claim 6, it is characterised in that：Second extracting member is pneumatic diaphragm pump, second pumping Pickup is separately connected the transfer chamber with second filtration members so that the liquid of the transfer chamber is pumped into second filtration members, while should Liquid in second filtration members is discharged into the reservoir.

8. filter device as described in claim 1, it is characterised in that：Two groups of strainers are equipped in first filtration members, two groups should The filtering accuracy of strainer is respectively 500 microns and 200 microns along liquid flow direction.

9. filter device as described in claim 1, it is characterised in that：Filter core, the mistake of the filter core are equipped in second filtration members It is 40 microns to filter precision.