CN108905403A - A kind of negative-pressure vacuum system for filtering solid particles and liquid - Google Patents
A kind of negative-pressure vacuum system for filtering solid particles and liquid Download PDFInfo
- Publication number
- CN108905403A CN108905403A CN201810964935.XA CN201810964935A CN108905403A CN 108905403 A CN108905403 A CN 108905403A CN 201810964935 A CN201810964935 A CN 201810964935A CN 108905403 A CN108905403 A CN 108905403A
- Authority
- CN
- China
- Prior art keywords
- tank
- vacuum
- interface
- dust
- tee tube
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 239000002245 particle Substances 0.000 title claims abstract description 16
- 239000007787 solid Substances 0.000 title claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 39
- 238000005086 pumping Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
Abstract
A kind of negative-pressure vacuum system for filtering solid particles and liquid, including first, second dust slightly considers tank, first, second tee tube, vacuum tank, first and second vacuum pump, vacuum tank draws admission line and outlet pipe from chamber, the first interface of first tee tube is connected to the first gas outlet of the first dust coarse filtration tank, second interface is connected to the second gas outlet that the second dust slightly considers tank, third interface is connected to the admission line of vacuum tank, the first interface of second tee tube is connected to the first air inlet of the first dust coarse filtration tank, second interface is connected to the second air inlet that the second dust slightly considers tank, the vacuum of the external user of third interface uses interface, first, the pumping hole of second vacuum pump is connected to the outlet pipe of vacuum tank, first, second vacuum pump connection first, second vacuum filter and first, second vavuum pump valve.Facilitate the control of pipeline；Effectively filtering dust particles, improve the service life of filter core and the stability of system；High production efficiency, it is at low cost.
Description
Technical field
The invention belongs to filter device technical fields, and in particular to a kind of negative pressure for filtering solid particles and liquid is true
Empty set system.
Background technique
Currently, negative-pressure vacuum system is widely used in the neck such as machinery, chemical industry, medicine, food, electronics, metallurgy, petroleum
Domain, but existing negative-pressure vacuum system, stability is poor, high failure rate, frequent maintenance shut-downs is needed, to influence production efficiency.
One of the main reason for maintenance, is in the container being evacuated mainly there is solia particle and liquid containing a considerable amount of impurity
Impurity, after these impurity enter vacuum pump, particle can acceleration equipment abrasion, lead to seal failure, influence vacuum degree, and liquid
In moisture will lead to equipment corrosion, service life of equipment is influenced, therefore, in order to guarantee the comprehensive performance of vacuum pump, in reality
In use must in time by circuit solid particle and liquid impurity remove.However, many enterprises are multiple using structure now
Miscellaneous and expensive more medium filter etc., it is not only at high cost, and also maintenance is also inconvenient.
In view of above-mentioned prior art, it is necessary to the filter structure of existing negative-pressure vacuum system is improved, for this purpose, this
Applicant has made beneficial design, and technical solution described below generates in this background.
Summary of the invention
The purpose of the present invention is to provide a kind of negative-pressure vacuum system for filtering solid particles and liquid, filter effects
It is good, vacuumize it is high-efficient, it is easily controllable, and without shutting down when maintaining.
The purpose of the present invention is in this way to reach, a kind of negative-pressure vacuum system for filtering solid particles and liquid,
It is characterized in that：Tank, the first tee tube, the second tee tube, vacuum tank, are slightly considered including the first dust coarse filtration tank, the second dust
One vacuum pump and the second vacuum pump, the vacuum tank draw admission line and outlet pipe, first threeway from chamber
The first interface of pipe is connected to the first gas outlet of the first dust coarse filtration tank, and the first air outlet valve is arranged on the first interface
Door, the second interface of the first tee tube is connected to the second gas outlet that the second dust slightly considers tank, and is set in the second interface
The second outlet valve is set, the third interface of the first tee tube is connected to the admission line of vacuum tank, second tee tube
First interface is connected to the first air inlet of the first dust coarse filtration tank, and the first air intake valve is arranged on the first interface,
The second interface of second tee tube is connected to the second air inlet that the second dust slightly considers tank, and is arranged in the second interface
The vacuum of two air intake valves, the external user of third interface of the second tee tube uses interface, and is arranged on the third interface
The pumping hole of third air intake valve, first vacuum pump and the second vacuum pump passes through the outlet pipe of pipeline and vacuum tank respectively
Connection, the first vacuum pump are sequentially connected in series the first vacuum filter and the first vavuum pump valve in pumping hole, and the second vacuum pump exists
Pumping hole is sequentially connected in series the second vacuum filter and the second vavuum pump valve.
It further include Drainage tank in a specific embodiment of the invention, there are three the quantity of the Drainage tank, point
The first dust coarse filtration tank is not set, the second dust slightly considers the bottom of tank and vacuum tank, and by Drainage pipe with
The chamber of each tank is connected to.
In another specific embodiment of the invention, the Drainage tank on Drainage pipe and from top to bottom according to
It is secondary to be equipped with the first draining valve, upper liquid level mirror, lower liquid level mirror and the second draining valve.
In another specific embodiment of the invention, vacuum meter is arranged in side-walls of the vacuum tank at top.
Compared with prior art, the present invention having an advantageous effect in that：It is designed, can be facilitated to vacuum tube using parallel pipeline
Road is controlled；Using two-stage dust-filtering, dust particles can be effectively filtered, and improve the service life of filter core；Using two
Grade pumping equipment, can effectively be discharged water and liquid in vacuum system, substantially reduce the failure rate of rotary-vane vaccum pump, improve vacuum
The stability of system；In addition, in vacuum pump maintenance, filter element replacing, the water and liquid being discharged in vacuum system
Without shutting down, vacuum system can be allow to run steadily in the long term, improve production efficiency, reduced use cost, avoid user Yin Wei
The case where shield maintains and often shuts down, paralyse so as to cause production line.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the connection schematic diagram of Drainage tank of the present invention.
In figure：1. the first dust coarse filtration tank, 11. first gas outlets, 12. first air inlets；2. the second dust slightly consider tank,
21. the second gas outlet, 22. second air inlets；3. the first tee tube, 31. first outlet valves, 32. second outlet valves；4. the
Two tee tubes, 41. first air intake valves, 42. second air intake valves, 43. third air intake valves；5. vacuum tank, 51. air inlet pipe
Road, 52. outlet pipes；6. the first vacuum pump, 61. first vacuum filters, 62. first vavuum pump valves；7. the second vacuum pump,
71. the second vacuum filter, 72. second vavuum pump valves；8. Drainage tank, 81. Drainage pipes, 82. first draining valves, 83.
Upper liquid level mirror, 84. lower liquid level mirrors, 85. second draining valves；9. vacuum meter.
Specific embodiment
Applicant will in conjunction with attached drawing, detailed description of specific embodiments of the present invention below, but applicant is to embodiment
Description be not limitation to technical solution, any design according to the present invention, which changes in the form rather than substance, all should be considered as this
The protection scope of invention.
Referring to Fig. 1, the present invention relates to a kind of negative-pressure vacuum system for filtering solid particles and liquid, including first
Dust coarse filtration tank 1, the second dust slightly consider tank 2, the first tee tube 3, the second tee tube 4, vacuum tank 5, the first vacuum pump 6 and second
Vacuum pump 7.The vacuum tank 5 draws admission line 51 from chamber and outlet pipe 52, side-walls of the vacuum tank 5 at top are set
Set vacuum meter 9.The first interface of first tee tube 3 is connected to the first gas outlet 11 of the first dust coarse filtration tank 1, and
First outlet valve 31 is set on the first interface, and the second interface of the first tee tube 3 and the second dust slightly consider the second of tank 2
Gas outlet 21 is connected to, and the second outlet valve 32 is arranged in the second interface, the third interface and vacuum of the first tee tube 3
The admission line 51 of tank 5 is connected to；First air inlet of the first interface of second tee tube 4 and the first dust coarse filtration tank 1
12 connections, and the first air intake valve 41 is set on the first interface, the second interface of the second tee tube 4 and the second dust are thick
The second air inlet 22 connection for considering tank 2, and is arranged the second air intake valve 42 in the second interface, and the of the second tee tube 4
The vacuum of the external user of three interfaces uses interface, and third air intake valve 43, such first powder are arranged on the third interface
Dirt coarse filtration tank 1 and the second dust slightly consider tank 2 and have just achieved the purpose that parallel connection, and the disengaging air pipe of the two is connected in parallel, can be used for
Switch any one that the first dust coarse filtration tank 1 and the second dust are slightly considered in tank 2 to work, and another does not work.Described
The pumping hole of one vacuum pump 6 and the second vacuum pump 7 passes through pipeline respectively and is connected to the outlet pipe 52 of vacuum tank 5.First vacuum pump 6
It is sequentially connected in series the first vacuum filter 61 and the first vavuum pump valve 62 in pumping hole, the second vacuum pump 7 is successively gone here and there in pumping hole
Connection the second vacuum filter 71 of connection and the second vavuum pump valve 72.First vacuum pump 6 and the second vacuum pump 7 and vacuum tank 5 are simultaneously
Connection connection, any one booting when use in changeable first vacuum pump 6 and the second vacuum pump 7, and another shutdown.
Referring to Fig. 2, and combine Fig. 1, further, the invention also includes Drainage tank 8, the quantity of the Drainage tank 8
There are three, it is separately positioned on the first dust coarse filtration tank 1, the second dust slightly considers the bottom of tank 2 and vacuum tank 5, and logical
Drainage pipe 81 is crossed to be connected to the chamber of each tank.The Drainage tank 8 is successively arranged on Drainage pipe 81 and from top to bottom
First draining valve 82, upper liquid level mirror 83, lower liquid level mirror 84 and the second draining valve 85.When vacuum system works normally,
First draining valve 82 be it is normally opened, the second draining valve 85 be it is normally closed, when upper liquid level mirror 83 has checked liquid, first close the
One draining valve 82, then the second draining valve 85 is opened, the pressure rise in Drainage tank 8 at this time is simultaneously equal with the external world, in chamber
Liquid flow outwardly, after liquid flow is net, first close the second draining valve 85, then open the first draining valve 82.
Please continue to refer to Fig. 1, the working principle of the invention is illustrated.The vacuum of user is connected to second using interface
The third interface of tee tube 4, third air intake valve 43 are opened, and the first vavuum pump valve 62 is opened, and the second vavuum pump valve 72 is closed
It closes, meanwhile, the second air intake valve 42 and the second outlet valve 32 are opened, and the first air intake valve 41 and the first outlet valve 31 are closed
It closes；Then, the first vacuum pump 6 is opened, gas enters the second dust coarse filtration tank 2 through the first interface of the second tee tube 4 at this time, then
Enter vacuum tank 5 by admission line 51；Then, gas by outlet pipe 52 enter the first vacuum filter 61, finally by
The discharge of first vacuum pump 6.Vacuum system can use another vacuum pump by switch valve at any time.I.e.：Second vacuum pump
Valve 72 is opened, and the first air intake valve 41 and the first outlet valve 31 are opened, and then, opens the second vacuum pump 7, is then shut off the
Two air intake valves 42 and the second outlet valve 32, turn off the first vavuum pump valve 62, finally close the first vacuum pump 6, at this time
It can make maintenance, the filter core of the first vacuum filter 61 of cleaning or replacement, cleaning or replacement second to the first vacuum pump 6
The coarse filter element of dust coarse filtration tank 2.When the second vacuum pump 7 needs to maintain, the second vacuum filter 71 and the first dust coarse filtration tank 1
When filter core needs replacing, the work of the first vacuum pump 6 can be switched back by pipeline again, i.e.,：First vavuum pump valve 62 is opened, the
Two air intake valves 42 and the second outlet valve 32 are opened, and the first vacuum pump 6 is then opened, and turn off the first air intake valve 41 and the
One outlet valve 31 is then shut off the second vavuum pump valve 72, finally closes the second vacuum pump 7.
Claims (4)
1. a kind of negative-pressure vacuum system for filtering solid particles and liquid, it is characterised in that：Including the first dust coarse filtration tank
(1), the second dust slightly considers tank (2), the first tee tube (3), the second tee tube (4), vacuum tank (5), the first vacuum pump (6) and
Two vacuum pumps (7), the vacuum tank (5) draw admission line (51) and outlet pipe (52) from chamber, and the described the 1st
The first interface of siphunculus (3) is connected to the first gas outlet (11) of the first dust coarse filtration tank (1), and is set on the first interface
It sets the first outlet valve (31), second interface and the second dust of the first tee tube (3) slightly consider the second gas outlet (21) of tank (2)
Connection, and the second outlet valve (32) are set in the second interface, the third interface and vacuum tank of the first tee tube (3)
(5) admission line (51) connection, the first of the first interface of second tee tube (4) and the first dust coarse filtration tank (1)
Air inlet (12) connection, and the first air intake valve (41) are set on the first interface, the second interface of the second tee tube (4)
The second air inlet (22) for slightly considering tank (2) with the second dust is connected to, and the second air intake valve is arranged in the second interface
(42), the vacuum of the external user of third interface of the second tee tube (4) uses interface, and third is arranged on the third interface
The pumping hole of air intake valve (43), first vacuum pump (6) and the second vacuum pump (7) passes through pipeline and vacuum tank (5) respectively
Outlet pipe (52) connection, the first vacuum pump (6) pumping hole be sequentially connected in series the first vacuum filter (61) and first very
Empty pump valve (62), the second vacuum pump (7) are sequentially connected in series the second vacuum filter (71) and the second vacuum pump valve in pumping hole
Door (72).
2. a kind of negative-pressure vacuum system for filtering solid particles and liquid according to claim 1, it is characterised in that
It further include Drainage tank (8), there are three the quantity of the Drainage tank (8), is separately positioned on the first dust coarse filtration tank
(1), the second dust slightly considers the bottom of tank (2) and vacuum tank (5), and is connected to by Drainage pipe (81) with the chamber of each tank.
3. a kind of negative-pressure vacuum system for filtering solid particles and liquid according to claim 2, it is characterised in that
The Drainage tank (8) is successively arranged the first draining valve (82), upper liquid level mirror on Drainage pipe (81) and from top to bottom
(83), lower liquid level mirror (84) and the second draining valve (85).
4. a kind of negative-pressure vacuum system for filtering solid particles and liquid according to claim 1, it is characterised in that
Vacuum meter (9) are arranged in side-walls of the vacuum tank (5) at top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964935.XA CN108905403A (en) | 2018-08-23 | 2018-08-23 | A kind of negative-pressure vacuum system for filtering solid particles and liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964935.XA CN108905403A (en) | 2018-08-23 | 2018-08-23 | A kind of negative-pressure vacuum system for filtering solid particles and liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108905403A true CN108905403A (en) | 2018-11-30 |
Family
ID=64405688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810964935.XA Pending CN108905403A (en) | 2018-08-23 | 2018-08-23 | A kind of negative-pressure vacuum system for filtering solid particles and liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108905403A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591469A (en) * | 2020-11-28 | 2021-04-02 | 共享智能装备有限公司 | Negative pressure vacuum station for 3D printing equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204996260U (en) * | 2015-08-27 | 2016-01-27 | 柏力开米复合塑料(昆山)有限公司 | Filtration system for evacuation |
| CN105480611A (en) * | 2015-12-25 | 2016-04-13 | 珠海丰谷金属制品有限公司 | Automatic drainage system for vacuum accumulated oil |
| CN208678603U (en) * | 2018-08-23 | 2019-04-02 | 苏州沧海真空机械有限公司 | A kind of negative-pressure vacuum system for filtering solid particles and liquid |
-
2018
- 2018-08-23 CN CN201810964935.XA patent/CN108905403A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204996260U (en) * | 2015-08-27 | 2016-01-27 | 柏力开米复合塑料(昆山)有限公司 | Filtration system for evacuation |
| CN105480611A (en) * | 2015-12-25 | 2016-04-13 | 珠海丰谷金属制品有限公司 | Automatic drainage system for vacuum accumulated oil |
| CN208678603U (en) * | 2018-08-23 | 2019-04-02 | 苏州沧海真空机械有限公司 | A kind of negative-pressure vacuum system for filtering solid particles and liquid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591469A (en) * | 2020-11-28 | 2021-04-02 | 共享智能装备有限公司 | Negative pressure vacuum station for 3D printing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208678603U (en) | A kind of negative-pressure vacuum system for filtering solid particles and liquid | |
| CN108905403A (en) | A kind of negative-pressure vacuum system for filtering solid particles and liquid | |
| CN209872881U (en) | Coke oven gas-liquid separation system | |
| CN208065964U (en) | Be vapor-deposited tail gas treatment system | |
| CN109681438A (en) | Self-adjustable mixing pump | |
| CN206933216U (en) | A kind of filter plant of rose enzyme beverage | |
| CN205001190U (en) | Oil gas -liquid separation for rotary -vane vacuum pump | |
| CN208829573U (en) | A kind of distillatory vacuum buffer device of 2,3- dichloropyridine | |
| CN107386424A (en) | A kind of vacuum evacuation system with vacuum protection structure | |
| CN207092249U (en) | A kind of vacuum evacuation system with vacuum protection structure | |
| CN204247636U (en) | The main skid of integration large-scale oil storage tank mechanical cleaning system is put | |
| CN204582676U (en) | A kind of on-line cleaning scraper filter | |
| CN208553348U (en) | Cooling oil filter device and lathe | |
| CN208718946U (en) | A kind of mammoth pump negative pressure pumping water system | |
| CN208605349U (en) | A kind of double suction gas interface liquid-ring type vacuum evacuation device | |
| CN207253999U (en) | A kind of vacuum drying oven is evacuated filter | |
| CN211314683U (en) | Hydraulic oil circulating filter device | |
| CN217757149U (en) | Hydrogen-rich water machine gas-water separation device | |
| CN212724749U (en) | Radioactive waste liquid vaporization and separation device | |
| CN206573480U (en) | Atomic fluorescence spectrophotometer automatic draining device | |
| CN211385026U (en) | Quick cleaning device of electrolyte pipeline | |
| CN219299597U (en) | Recovery device for mechanical seal sealing water of condensate pump | |
| CN217058387U (en) | Sintering furnace evacuation pipeline | |
| CN206817173U (en) | Pressure-regulating pipe feedway | |
| CN217129827U (en) | Slurry feeding mechanism of centrifugal pump |
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 |