CN107553181A - A kind of Auto-drainage vacuum filter - Google Patents
A kind of Auto-drainage vacuum filter Download PDFInfo
- Publication number
- CN107553181A CN107553181A CN201710916717.4A CN201710916717A CN107553181A CN 107553181 A CN107553181 A CN 107553181A CN 201710916717 A CN201710916717 A CN 201710916717A CN 107553181 A CN107553181 A CN 107553181A
- Authority
- CN
- China
- Prior art keywords
- cutting fluid
- drain plug
- discharge opeing
- chamber
- fluid discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a kind of Auto-drainage vacuum filter, including shell；It is arranged on the shell upper end, inlet plenum；It is arranged on the air inlet pipe and escape pipe at the shell both ends；It is arranged on the cutting fluid discharge opeing chamber being connected in the shell with the inlet plenum；It is arranged on the first check valve that the cutting fluid discharge opeing chamber upper end is used for cutting fluid discharge；It is arranged on the second check valve that the cutting fluid discharge opeing chamber lower end is used for cutting fluid discharge；The drain plug being connected with the inlet plenum and the cutting fluid discharge opeing chamber；The sealing device being arranged on the outside of the drain plug；And it is arranged on the drive device of the shell lower end；The drain plug is that lower end is closed, hollow pipeline of upper end open, and two the first osculums of circle and the second osculum are sequentially provided with from top to bottom in the drain plug side wall；Using above-mentioned design, quickly the cutting fluid in vacuum filter can be discharged so that the device can continue normal work.
Description
Technical field
The present invention relates to mobile phone shell processing equipment field, more particularly to a kind of Auto-drainage vacuum filter.
Background technology
With the fast development of scientific and technological level, this industry of scientific and technological beauty is newborn as new industry and goes out.Fashion IT product
Board is with the development in pluralism in market.It is in variation for the increase of mobile phone brand and function, mobile phone protecting case is pressed into quality
Dividing has the categories such as PC shells, leather, silica gel, cloth, hard plastic, leather sheath, metal tempering glass shell, flexible plastic, suede system, silk fabric.Mobile phone
Containment vessel, which serves not only as ornament, allows your mobile phone to turn into a line of scenery, can more protect mobile phone, shatter-resistant, scratch resistant, waterproof and shockproof！
Auto-drainage vacuum filter, it is mainly used for CNC processing mobile phone shells, needs vacuum suction to fill in process
Folder, there is substantial amounts of cutting fluid in process, cutting fluid can be drawn back into inside vacuum generator with vacuum line and go, vacuum
Hair device has substantial amounts of cutting fluid to may result in vacuum failure.
The content of the invention
The purpose of the present invention is in view of the above-mentioned drawbacks of the prior art, providing a kind of Auto-drainage vacuum filter.
The technical solution adopted by the present invention is to design a kind of Auto-drainage vacuum filter, it is characterised in that described automatic
Draining vacuum filter includes：
Shell；
It is arranged on the shell upper end, there is the inlet plenum of filter core；
It is arranged on the shell both ends, the air inlet pipe being connected with the inlet plenum and escape pipe；
It is arranged in the shell and positioned at the inlet plenum lower end, the cutting fluid being connected with the inlet plenum
Discharge opeing chamber；
The cutting fluid discharge opeing chamber upper end is arranged on, is connected with the cutting fluid discharge opeing chamber, is arranged for cutting fluid
The first check valve gone out；
The cutting fluid discharge opeing chamber lower end is arranged on, is connected with the cutting fluid discharge opeing chamber, is arranged for cutting fluid
The second check valve gone out；
It is connected with the inlet plenum and the cutting fluid discharge opeing chamber, for by the cutting fluid in the inlet plenum
Water conservancy diversion is to the drain plug in the cutting fluid exhaust chamber room；
The sealing for being arranged on the outside of the drain plug and being tightly connected with the cutting fluid discharge opeing chamber inner surface fills
Put；And
The shell lower end is arranged on, is connected with the drain plug, for driving the drain plug to move up and down
Drive device；
The drain plug is that lower end is closed, hollow pipeline of upper end open, in the drain plug side wall from top to bottom
Two the first osculums of circle and the second osculum are sequentially provided with, first osculum and the second osculum are distributed in the sealing dress
Put both sides；
When cutting fluid and gas enter inlet plenum from air inlet pipe, cutting fluid passes through the sealing device top of drain plug
The first osculum enter cutting fluid discharge opeing chamber, gas is discharged by filter core into escape pipe, is cut when cutting fluid enters
After liquid discharge opeing chamber, drain plug is controlled to move upwards by drive device, now, the cutting fluid in cutting fluid exhaust chamber room is led to
Cross the discharge of the first check valve；After drain plug moves upward to bottom, now the second osculum of drain plug is by drain plug
The cutting fluid of interior lower end is discharged to cutting fluid discharge opeing chamber lower end, then controls drain plug to move downward by drive device, arranges
The second osculum on water valve core is blocked, and the cutting fluid of cutting fluid discharge opeing chamber lower end is discharged by the second check valve.
Preferably, the drive device includes：
It is arranged on the cylinder chamber of the shell lower end；
Be arranged on the cylinder chamber, be connected with the drain plug and with the cylinder chamber face seal
The piston being connected；
Be arranged on the cylinder chamber bottom, for air pressure adjustment, realize the first through hole of piston up-down；And
It is arranged in the side wall of the cylinder chamber upper end, is connected with the external world, the air pressure adjustment pipeline for air pressure adjustment.
Preferably, draining lower cover between the cutting fluid discharge opeing chamber and the cylinder chamber, set under the draining on lid
There is the second through hole that supply and discharge water valve core passes through.
Preferably, draining upper end cover is provided between the inlet plenum and the cutting fluid discharge opeing chamber, in the draining
End cap is provided with the third through-hole that supply and discharge water valve core passes through.
Preferably, the first check valve inlet is arranged on the draining upper end cover.
Preferably, the second check valve inlet and air pressure regulation pipe road air inlet are arranged on the draining bottom end cover
On.
Preferably, drain plug upper end side wall is provided with the 3rd osculum of circle.
Preferably, the sealing device includes：
The annular for being arranged in the drain plug side wall and being engaged with the cutting fluid discharge opeing chamber is raised；With
And
It is arranged in the annular side wall and the cutting fluid discharge opeing chamber sidewall plays the first of sealed connection and sealed
Bar.
Preferably, the piston side wall is provided with the second sealing strip that sealed connection is played with cylinder chamber madial wall.
Preferably, the guide copper sleeve being engaged with the drain plug is provided with second through hole.
Compared with prior art, the present invention at least has the advantages that：The present invention includes shell；It is arranged on described outer
Shell upper end, the inlet plenum with filter core；It is arranged on the shell both ends, the air inlet pipe being connected with the inlet plenum and goes out
Tracheae；It is arranged in the shell and positioned at the inlet plenum lower end, the cutting fluid discharge opeing being connected with the inlet plenum
Chamber；The cutting fluid discharge opeing chamber upper end is arranged on, is connected with the cutting fluid discharge opeing chamber, for cutting fluid discharge
First check valve；It is arranged on the cutting fluid discharge opeing chamber lower end, is connected, for cutting fluid with the cutting fluid discharge opeing chamber
Second check valve of discharge；It is connected with the inlet plenum and the cutting fluid discharge opeing chamber, for by the inlet plenum
Interior cutting fluid water conservancy diversion is to the drain plug in the cutting fluid exhaust chamber room；Be arranged on the outside of the drain plug and with institute
State the sealing device of cutting fluid discharge opeing chamber inner surface sealed connection；And it is arranged on the shell lower end and the draining valve
Core is connected, the drive device for driving the drain plug to move up and down；The drain plug is that lower end is closed, upper end is opened
Mouthful hollow pipeline, be sequentially provided with two the first osculums of circle and the second osculum, institute from top to bottom in the drain plug side wall
State the first osculum and the second osculum is distributed in the sealing device both sides；Using above-mentioned design, when cutting fluid and gas from
Air inlet pipe enters inlet plenum, and the first osculum above the sealing device that cutting fluid passes through drain plug enters cutting fluid
Discharge opeing chamber, gas are discharged by filter core into escape pipe, after cutting fluid enters cutting fluid discharge opeing chamber, pass through drive device
Control drain plug is moved upwards, and now, the cutting fluid in cutting fluid exhaust chamber room is discharged by the first check valve；Work as draining valve
After core moves upward to bottom, now the cutting fluid of lower end in drain plug is discharged to cutting fluid by the second osculum of drain plug
Discharge opeing chamber lower end, then control drain plug to move downward by drive device, the second osculum on drain plug is blocked,
The cutting fluid of cutting fluid discharge opeing chamber lower end is discharged by the second check valve, can be quickly by the cutting in vacuum filter
Liquid is discharged so that the device can continue normal work.
Brief description of the drawings
Fig. 1 is a kind of profile of Auto-drainage vacuum filter of present pre-ferred embodiments.
Embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
A kind of as shown in figure 1, Auto-drainage vacuum filter of the present invention, it is characterised in that the Auto-drainage vacuum mistake
Filter includes：
Shell 1；
It is arranged on the upper end of shell 1, there is the inlet plenum 3 of filter core 2；
It is arranged on the both ends of shell 1, the air inlet pipe 4 being connected with the inlet plenum 3 and escape pipe 5；
It is arranged in the shell 1 and positioned at the lower end of inlet plenum 3, the cutting being connected with the inlet plenum 3
Liquid discharge opeing chamber 6；
It is arranged on the upper end of cutting fluid discharge opeing chamber 6, is connected, for cutting fluid with the cutting fluid discharge opeing chamber 6
First check valve of discharge；
It is arranged on the lower end of cutting fluid discharge opeing chamber 6, is connected, for cutting fluid with the cutting fluid discharge opeing chamber 6
Second check valve of discharge；
It is connected with the inlet plenum 3 and the cutting fluid discharge opeing chamber 6, for by cutting in the inlet plenum 3
Liquid water conservancy diversion is cut to the drain plug 9 in the cutting fluid discharge opeing chamber 6；
The sealing for being arranged on the outside of drain plug 9 and being tightly connected with the inner surface of cutting fluid discharge opeing chamber 6 fills
Put；And
The lower end of shell 1 is arranged on, is connected with the drain plug 9, for driving the drain plug to be transported about 9
Dynamic drive device；
The drain plug 9 is that lower end is closed, hollow pipeline of upper end open, from upper past in the side wall of drain plug 9
Under be sequentially provided with two circle the first osculums 10 and the second osculum 11, the osculum 11 of the first osculum 10 and second is distributed in
The sealing device both sides；
When cutting fluid and gas enter inlet plenum 3, the sealing device that cutting fluid passes through drain plug 9 from air inlet pipe 4
First osculum 10 of top enters cutting fluid discharge opeing chamber 6, and gas is discharged by filter core 2 into escape pipe 5, works as cutting fluid
Into after cutting fluid discharge opeing chamber 6, drain plug 9 is controlled to move upwards by drive device, now, cutting fluid discharge opeing chamber 6
Interior cutting fluid is discharged by the first check valve；After drain plug 9 moves upward to bottom, the now second row of drain plug 9
The cutting fluid of lower end in drain plug 9 is discharged to the lower end of cutting fluid discharge opeing chamber 6 by water hole 11, then is controlled and arranged by drive device
Water valve core 9 is moved downward, and the second osculum 11 on drain plug 9 is blocked, and the cutting fluid of the lower end of cutting fluid discharge opeing chamber 6 is led to
The second check valve is crossed to be discharged.
Explanation is needed exist for, when sealing device is located at cutting fluid discharge opeing 6 bottom of chamber, the first osculum 10 will enter
Gas chamber 3 is connected with cutting fluid discharge opeing chamber 6, and now the cutting fluid in inlet plenum 3 can enter cutting fluid discharge opeing chamber 6,
But the second osculum 11 now is blocked, so, the cutting fluid of the lower end of 9 first osculum of drain plug 10 can not discharge,
Savings is in drain plug 9, and when drain plug 9 moves upwards, the first osculum 10 is slowly blocked, on cutting fluid exhaust chamber
Air pressure in end becomes big, and the first check valve top is opened, cutting fluid is discharged；Now, drain plug 9 moves upward to top, position
Just expose in the second osculum 11 on drain plug 9, inlet plenum 3 is connected with cutting fluid discharge opeing chamber 6, now entered
Cutting fluid in gas chamber 3 can enter the lower end of cutting fluid discharge opeing chamber 6 so that the cutting fluid of savings can be complete in drain plug 9
Portion is discharged, and finally by drive device, control drain plug 9 is moved downward, and the cutting fluid in cutting fluid exhaust chamber lower end is led to
The second check valve is crossed all to discharge.Drive device two actions one on the other, a discharge opeing for completing cutting fluid discharge opeing chamber 6 follow
Ring.
Simultaneously it should also be noted that, the first check valve includes the drainage pipeline being connected with the first check valve inlet
71, the annular projection 72 being arranged in drainage pipeline 71 is arranged on the non-circular fixed block 73 in the exit of drainage pipeline 71, and one
Through non-circular fixed block 73, the other end and raised 19 blocks 74 in mating connection of annular, block 74 and annular are convex at end
Play 19 contacts site and be provided with annular seal bar, a spring 76, the other end of spring 76 and gear are additionally provided with non-circular fixed block 73
Block 74 is connected.
When normal condition, block 74 coordinates annular projection 19 to block drainage pipeline 71 in the presence of spring 76,
When thering is water to enter drainage pipeline 71 from outside, the right side stress of block 74, but due to the design of annular projection 19, no normal direction
Move left, realize the purpose of sealing.
When thering is water to enter drainage pipeline 71 from inside, the left side stress of block 74, now, due to the effect of spring 76, gear
Block 74 is opened by top, liquid outflow, simultaneously as the effect of non-circular fixed block 73, non-circular fixed block 73 and drainage pipeline 71
Between be provided with gap so that liquid is discharged, and realizes the purpose of one-way conduction.
Second check valve principle is identical with the first check valve, therefore is not describing.
Preferably, the drive device includes：
It is arranged on the cylinder chamber 12 of the lower end of shell 1；
Be arranged in the cylinder chamber 12, be connected with the drain plug 9 and with the inner surface of cylinder chamber 12
Seal the piston 13 being connected；
Be arranged on the bottom of cylinder chamber 12, for air pressure adjustment, realize piston 13 move up and down first through hole 14；
And
It is arranged in the upper end side wall of cylinder chamber 12, is connected with the external world, the air pressure adjustment pipe for air pressure adjustment
Road 15.
Preferably, draining bottom end cover 16 between the cutting fluid discharge opeing chamber 6 and the cylinder chamber 12, under the draining
End cap 16 is provided with the second through hole that supply and discharge water valve core 9 passes through.
Preferably, draining upper end cover 17, the row are provided between the inlet plenum 3 and the cutting fluid discharge opeing chamber 6
End cap 17 waterborne is provided with the third through-hole that supply and discharge water valve core 9 passes through.
Preferably, the first check valve inlet is arranged on the draining upper end cover 17.
Preferably, the second check valve inlet and the air inlet of air pressure regulation pipe road 15 are arranged on the draining bottom end cover
On 16.
Preferably, the upper end side wall of drain plug 9 is provided with the 3rd osculum 18 of circle.
When the embodiment of the present invention is implemented, when drive device control drain plug 9 moves upwards, at the top of moving to
When, the upper end of drain plug 9 can be higher than draining upper end cover 17, now if there is cutting fluid in gas chamber, then partly cut
Cutting liquid can not be entered in cutting fluid water drain cavity by the upper end of drain plug 9.In view of the above-mentioned problems, in the upper end of drain plug 9
Second osculum of circle 11 is opened up, when drain plug 9 moves to the top, the 3rd valve element is placed exactly in gas chamber most bottom
End, now, the cutting fluid in gas chamber all can be entered in artillery cutting fluid discharge opeing chamber 6 by the 3rd valve element.
Preferably, the sealing device includes：
The annular for being arranged in the side wall of drain plug 9 and being engaged with the cutting fluid discharge opeing chamber 6 is raised
19；And
It is arranged in the annular side wall, the first close of sealed connection is played with the side wall of cutting fluid discharge opeing chamber 6
Strip of paper used for sealing 20.
Preferably, the side wall of piston 13 is provided with the second sealing strip that sealed connection is played with the madial wall of cylinder chamber 12
21。
Preferably, the guide copper sleeve 22 being engaged with the drain plug 9 is provided with second through hole.
In summary, the present invention includes shell 1；It is arranged on the upper end of shell 1, there is the inlet plenum 3 of filter core 2；If
Put in the both ends of shell 1, the air inlet pipe 4 being connected with the inlet plenum 3 and escape pipe 5；Be arranged in the shell 1,
And positioned at the lower end of inlet plenum 3, the cutting fluid discharge opeing chamber 6 being connected with the inlet plenum 3；It is arranged on the cutting
The upper end of liquid discharge opeing chamber 6, it is connected with the cutting fluid discharge opeing chamber 6, the first check valve for cutting fluid discharge；It is arranged on
The lower end of cutting fluid discharge opeing chamber 6, it is connected with the cutting fluid discharge opeing chamber 6, for the second unidirectional of cutting fluid discharge
Valve；It is connected with the inlet plenum 3 and the cutting fluid discharge opeing chamber 6, for the cutting fluid in the inlet plenum 3 to be led
The drain plug 9 flowed in the cutting fluid discharge opeing chamber 6；It is arranged on the outside of drain plug 9 and is arranged with the cutting fluid
The sealing device that the inner surface of sap cavity room 6 is tightly connected；And it is arranged on the lower end of shell 1, is connected with the drain plug 9
Connect, the drive device for driving the drain plug 9 to move up and down；The drain plug 9 is that lower end is closed, upper end open
Hollow pipeline, two circle the first osculums 10 and the second osculum 11, institute are sequentially provided with from top to bottom in the side wall of drain plug 9
State the first osculum 10 and the second osculum 11 is distributed in the sealing device both sides；Using above-mentioned design, when cutting fluid is gentle
Body enters inlet plenum 3 from air inlet pipe 4, and the first osculum 10 above the sealing device that cutting fluid passes through drain plug 9 enters
Enter to cutting fluid discharge opeing chamber 6, gas is discharged by filter core 2 into escape pipe 5, when cutting fluid enters cutting fluid discharge opeing chamber 6
Afterwards, drain plug 9 is controlled to move upwards by drive device, now, the cutting fluid in cutting fluid discharge opeing chamber 6 is single by first
Discharged to valve；After drain plug 9 moves upward to bottom, now the second osculum 11 of drain plug 9 is by under in drain plug 9
The cutting fluid at end is discharged to the lower end of cutting fluid discharge opeing chamber 6, then controls drain plug 9 to move downward by drive device, draining
The second osculum 11 on valve element 9 is blocked, and the cutting fluid of the lower end of cutting fluid discharge opeing chamber 6 is discharged by the second check valve,
Quickly the cutting fluid in vacuum filter can be discharged so that the device can continue normal work.
Above-described embodiment is merely to illustrate the embodiment of the present invention.It should be pointed out that for the general of this area
For logical technical staff, without departing from the inventive concept of the premise, some deformations and change can also be made, these deformations and
Change should all belong to protection scope of the present invention.
Claims (10)
1. a kind of Auto-drainage vacuum filter, it is characterised in that the Auto-drainage vacuum filter includes：
Shell；
It is arranged on the shell upper end, there is the inlet plenum of filter core；
It is arranged on the shell both ends, the air inlet pipe being connected with the inlet plenum and escape pipe；
It is arranged in the shell and positioned at the inlet plenum lower end, the cutting fluid discharge opeing being connected with the inlet plenum
Chamber；
The cutting fluid discharge opeing chamber upper end is arranged on, is connected with the cutting fluid discharge opeing chamber, for cutting fluid discharge
First check valve；
The cutting fluid discharge opeing chamber lower end is arranged on, is connected with the cutting fluid discharge opeing chamber, for cutting fluid discharge
Second check valve；
It is connected with the inlet plenum and the cutting fluid discharge opeing chamber, for by the cutting fluid water conservancy diversion in the inlet plenum
To the drain plug in the cutting fluid exhaust chamber room；
The sealing device for being arranged on the outside of the drain plug and being tightly connected with the cutting fluid discharge opeing chamber inner surface；With
And
The shell lower end is arranged on, is connected with the drain plug, the drive for driving the drain plug to move up and down
Dynamic device；
The drain plug is that lower end is closed, hollow pipeline of upper end open, in the drain plug side wall from top to bottom successively
The sealing device two is distributed in provided with two the first osculums of circle and the second osculum, first osculum and the second osculum
Side；
When cutting fluid and gas enter inlet plenum from air inlet pipe, above the sealing device that cutting fluid passes through drain plug
One osculum enters cutting fluid discharge opeing chamber, and gas is discharged by filter core into escape pipe, when cutting fluid is arranged into cutting fluid
Behind sap cavity room, drain plug is controlled to move upwards by drive device, now, cutting fluid in cutting fluid exhaust chamber room passes through the
One check valve is discharged；After drain plug moves upward to bottom, now the second osculum of drain plug is by under in drain plug
The cutting fluid at end is discharged to cutting fluid discharge opeing chamber lower end, then controls drain plug to move downward by drive device, draining valve
The second osculum on core is blocked, and the cutting fluid of cutting fluid discharge opeing chamber lower end is discharged by the second check valve.
2. Auto-drainage vacuum filter according to claim 1, it is characterised in that the drive device includes：
It is arranged on the cylinder chamber of the shell lower end；
The cylinder chamber is arranged on, is connected with the drain plug and is connected with the cylinder chamber face seal
The piston connect；
Be arranged on the cylinder chamber bottom, for air pressure adjustment, realize the first through hole of piston up-down；And
It is arranged in the side wall of the cylinder chamber upper end, is connected with the external world, the air pressure adjustment pipeline for air pressure adjustment.
3. Auto-drainage vacuum filter according to claim 2, it is characterised in that the cutting fluid discharge opeing chamber and institute
Draining lower cover between cylinder chamber is stated, lid is provided with the second through hole that supply and discharge water valve core passes through under the draining.
4. Auto-drainage vacuum filter according to claim 1, it is characterised in that the inlet plenum and the cutting
Draining upper end cover is provided between liquid discharge opeing chamber, the draining upper end cover is provided with the third through-hole that supply and discharge water valve core passes through.
5. Auto-drainage vacuum filter according to claim 4, it is characterised in that the first check valve inlet is set
Put on the draining upper end cover.
6. Auto-drainage vacuum filter according to claim 3, it is characterised in that the second check valve inlet and
Air pressure adjustment conduit air inlet is arranged on the draining bottom end cover.
7. the Auto-drainage vacuum filter according to any one in claim 1-6, it is characterised in that the draining valve
Core upper end side wall is provided with the 3rd osculum of circle.
8. Auto-drainage vacuum filter according to claim 7, it is characterised in that the sealing device includes：
The annular for being arranged in the drain plug side wall and being engaged with the cutting fluid discharge opeing chamber is raised；And
It is arranged in the annular side wall, the first sealing strip of sealed connection is played with the cutting fluid discharge opeing chamber sidewall.
9. according to the Auto-drainage vacuum filter described in any one in claim 2,3,6, it is characterised in that the piston
Side wall is provided with the second sealing strip that sealed connection is played with cylinder chamber madial wall.
10. the Auto-drainage vacuum filter according to claim 3 or 6, it is characterised in that be provided with second through hole
The guide copper sleeve being engaged with the drain plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916717.4A CN107553181B (en) | 2017-09-30 | 2017-09-30 | A kind of Auto-drainage vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916717.4A CN107553181B (en) | 2017-09-30 | 2017-09-30 | A kind of Auto-drainage vacuum filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107553181A true CN107553181A (en) | 2018-01-09 |
| CN107553181B CN107553181B (en) | 2019-07-02 |
Family
ID=60984325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710916717.4A Active CN107553181B (en) | 2017-09-30 | 2017-09-30 | A kind of Auto-drainage vacuum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107553181B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681217A (en) * | 2018-07-06 | 2020-01-14 | 深圳市迈斯艾尔科技发展有限公司 | Vacuum filtration drainage device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2126497A (en) * | 1982-09-09 | 1984-03-28 | Domnick Hunter Filters Ltd | Coalescing filter element |
| CN202036885U (en) * | 2011-03-17 | 2011-11-16 | 派克汉尼汾液压系统(上海)有限公司 | Gas filter and tubular filter element thereof |
| JP2013150948A (en) * | 2012-01-24 | 2013-08-08 | Tlv Co Ltd | Gas-liquid separator |
| CN204261502U (en) * | 2014-11-28 | 2015-04-15 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of blast furnace and coal gas of converter analyzer sample gas filter |
-
2017
- 2017-09-30 CN CN201710916717.4A patent/CN107553181B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2126497A (en) * | 1982-09-09 | 1984-03-28 | Domnick Hunter Filters Ltd | Coalescing filter element |
| CN202036885U (en) * | 2011-03-17 | 2011-11-16 | 派克汉尼汾液压系统(上海)有限公司 | Gas filter and tubular filter element thereof |
| JP2013150948A (en) * | 2012-01-24 | 2013-08-08 | Tlv Co Ltd | Gas-liquid separator |
| CN204261502U (en) * | 2014-11-28 | 2015-04-15 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of blast furnace and coal gas of converter analyzer sample gas filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681217A (en) * | 2018-07-06 | 2020-01-14 | 深圳市迈斯艾尔科技发展有限公司 | Vacuum filtration drainage device |
| CN110681217B (en) * | 2018-07-06 | 2021-08-20 | 深圳市迈斯艾尔科技发展有限公司 | Vacuum filtration drainage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107553181B (en) | 2019-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3666100A (en) | Method and apparatus for collecting oil from an underwater leak | |
| CN107553181A (en) | A kind of Auto-drainage vacuum filter | |
| CN108577529A (en) | Water connector, electric coupler and its electric kettle | |
| CN205935047U (en) | Laminated water taking formula water inlet structure | |
| CN107796747A (en) | A kind of dress ornament cloth performance detection apparatus for demonstrating | |
| TW201819320A (en) | Chamber mechanism for reducing a concentration of oxygen inside a mold | |
| CN107080190A (en) | Grouting device and its control method | |
| CN206668926U (en) | A kind of dehumidified air respirator for gear-box | |
| CN108036187A (en) | A kind of stuffing device suitable for Multiple Type dimensioned bearings | |
| CN205371695U (en) | Diaphragm assembly of solenoid valve | |
| CN204200717U (en) | A kind of siphon-pump utilizing siphon principle to carry out Liquid transfer | |
| CN203985404U (en) | Cultivation box | |
| CN105747856A (en) | Dust-proof water dispenser | |
| CN209540062U (en) | A kind of tap of Anti-drip | |
| CN205274139U (en) | Straw cup head | |
| CN208591999U (en) | A kind of rock wool curing oven blowing device | |
| CN208909569U (en) | A kind of Multifucntional vase | |
| CN201415582Y (en) | Closed liquid ornament with internal telescopic air sac | |
| CN205584850U (en) | Edible -mushroom cultivation box | |
| CN205578807U (en) | Combined pressure reducing valve | |
| CN206957644U (en) | One kind does not stop well operation device | |
| CN205470542U (en) | Vacuum frost bottle | |
| CN205908705U (en) | Tap's integrated configuration containing basin with hide in basin | |
| CN206782517U (en) | A kind of dual closed pesticide solution storage tank | |
| CN104295751B (en) | A kind of improved blowdown intake valve of water heater structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |