CN101708397B - Net-belt type vacuum filter - Google Patents
Net-belt type vacuum filter Download PDFInfo
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- CN101708397B CN101708397B CN2009102505993A CN200910250599A CN101708397B CN 101708397 B CN101708397 B CN 101708397B CN 2009102505993 A CN2009102505993 A CN 2009102505993A CN 200910250599 A CN200910250599 A CN 200910250599A CN 101708397 B CN101708397 B CN 101708397B
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- fuel tank
- blower fan
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Abstract
The invention discloses a net-belt type vacuum filter, comprising a vacuum filtering box, a vacuum negative pressure device, a conveying chain, an overflowing tray and a lubrication station fuel tank; the vacuum filtering box comprises a box body, the conveying chain is arranged in the box body and divides the inner part of the box body into a soiling solution cavity and a purification liquid cavity, a liquid level control device is arranged in the soiling solution cavity and the vacuum negative pressure device comprises a blower, an air suction pipe and an air exhaust pipe; the net-belt type vacuum filter is characterized in that: net pressing devices are respectively arranged at two sides in the soiling solution cavity, a stainless steel filter screen is paved on the conveying chain, a negative pressure sensor is arranged at the connecting position of the air suction pipe and purification liquid cavity, a soil adsorption device is arranged on the side wall at the other side of the box body, a sewage disposal pump device is arranged below the soil adsorption device, and the liquid level control device, a reduction box device, the blower, the negative pressure sensor, the soil adsorption device and the sewage disposal pump device are all connected with an electrical control box. The net-belt type vacuum filter has high working efficiency, low production cost, automatic cleaning, convenient operation and less pollution.
Description
Technical field
The present invention relates to a kind of filter, specifically, relate to a kind of net-belt type vacuum filter.
Background technology
At present the net-belt type vacuum filter on the domestic and international market adopts nonwoven as filtering material, can only the not reproducible use of disposable filtering, make the shortcomings such as height, environmental pollution, maintenance inconvenience that manufacture a finished product.
Summary of the invention
The objective of the invention is at above deficiency provide a kind of efficiently, the net-belt type vacuum filter of economic, environmental protection, automation control.
The technical scheme that the present invention solves the problems of the technologies described above employing is:
A kind of net-belt type vacuum filter, comprise the vacuum filtration case, vacuum negative pressure device, carrier chain, be arranged on the overflow pallet and the lubrication station fuel tank that is arranged on overflow pallet below of vacuum filtration case below, described vacuum filtration case comprises casing, described casing top is provided with oil-in, be provided with the coarse filtration hurdle in this oil-in, described carrier chain is arranged in the casing, this carrier chain is separated into two chambeies up and down with box house, described epicoele is the soiling solution chamber, described cavity of resorption is clean sap cavity, described soiling solution is provided with fluid level control device in the chamber, one side sidewall of described casing is provided with to drive carries chaindriven speed reducer device, described vacuum negative pressure device comprises blower fan, aspiration channel and exhaust duct, one end of described aspiration channel is connected with blower fan, the other end is connected with clean sap cavity, one end of described exhaust duct is connected with blower fan, the other end is connected with the soiling solution chamber, described lubrication station fuel tank is connected with clean sap cavity, both sides respectively are provided with one and press net arrangement in the described soiling solution chamber, be equipped with stainless steel filtering net on the described carrier chain, described aspiration channel also is provided with B/P EGR Back Pressure Transducer EGR with clean sap cavity junction, the opposite side sidewall of described casing is provided with sewage suction device, the below of this sewage suction device also is provided with the sewage disposal pump device, described fluid level control device, speed reducer device, blower fan, B/P EGR Back Pressure Transducer EGR, sewage suction device all is connected with electric control box with the sewage disposal pump device.
Further, described pressure net arrangement comprises that two is fixed on the casing and rotating support bar, is fixed with pressure roller on this support bar.
Further, described sewage suction device comprises with scrubbing mouth seat, flexible pipe, scrubbing case, the soil pick-up blower fan of stainless steel filtering net contact, is located at filter column in the import of soil pick-up blower fan, exports the collecting box that is connected with the soil pick-up blower fan, one end of described flexible pipe is connected with scrubbing mouth seat, the other end is connected with the scrubbing case, described scrubbing case is connected with the soil pick-up blower fan import that is provided with filter column, and described soil pick-up blower fan is connected with electric control box.
Further, described sewage disposal pump device comprises the transition fuel tank that is connected with the overflow pallet, oil pump, Pressure gauge, liquid level gauge, fuel sucking pipe, playpipe, one end of described fuel sucking pipe is inserted in the transition fuel tank, the other end is connected with oil pump, one end of described playpipe is connected with oil pump, the other end is provided with shower nozzle, this shower nozzle place be higher than soiling solution chamber liquid level the below of stainless steel filtering net, also be provided with check valve and pressure regulator valve between described playpipe and the oil pump, described pressure regulator valve is connected with Pressure gauge, this Pressure gauge places the top of transition fuel tank, described liquid level gauge is fixed on the sidewall of transition fuel tank, described oil pump, Pressure gauge and liquid level gauge all are connected with electric control box.
Further, also be provided with butterfly valve between described transition fuel tank and the lubrication station fuel tank.
Further, also be provided with electric heater and temperature controller in the described transition fuel tank, described electric heater all is connected with electric control box with temperature controller.
Further, the aperture of described stainless steel filtering net is 50 μ m.
The present invention both sides in the soiling solution chamber have respectively increased by one and have pressed net arrangement, make filter can adopt stainless steel filtering net as filtering material, can reuse like this and environmental protection and reduction use cost; The present invention is provided with sewage suction device on the opposite side sidewall of casing, utilize vacuum negative pressure device that dirt is inhaled into filter cake, with sewage suction device it is reclaimed then, and the processing waste material that reclaims utilizes again, manufactures a finished product thereby reduce, and has avoided environmental pollution; The present invention also is provided with sewage disposal apparatus below sewage suction device, utilize this device to clean repeatedly crossing stainless steel filtering net, and the equipment filter capacity of making remains optimum state, strengthens the recovery of sewage suction device to waste material, thereby reaches high-efficiency characteristics; Fluid level control device of the present invention, speed reducer device, blower fan, B/P EGR Back Pressure Transducer EGR, sewage suction device and sewage disposal pump device all are connected with electric control box, realize whole filter automation control.
Advantage of the present invention is: high efficiency, production cost are low, clean automatically, easy to operate, pollute few.
Description of drawings
Fig. 1 is a system architecture schematic diagram of the present invention.
Fig. 2 is an entity structure front view of the present invention.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the vertical view of Fig. 2.
Wherein: 1, the vacuum filtration case, 2, vacuum negative pressure device, 3, carrier chain, 4, the overflow pallet, 5, the lubrication station fuel tank, 6, casing, 7, oil-in, 8, the coarse filtration hurdle, 9, the soiling solution chamber, 10, clean sap cavity, 11, fluid level control device, 12, speed reducer device, 13, blower fan, 14, aspiration channel, 15, exhaust duct, 16, press net arrangement, 17, stainless steel filtering net, 18, B/P EGR Back Pressure Transducer EGR, 19, sewage suction device, 20, the sewage disposal pump device, 21, electric control box, 22, support bar, 23, pressure roller, 24, scrubbing mouth seat, 25, flexible pipe, 26, the scrubbing case, 27, the soil pick-up blower fan, 28, filter column, 29, collecting box, 30, the transition fuel tank, 31, oil pump, 32, liquid level gauge, 33, fuel sucking pipe, 34, playpipe, 35, shower nozzle, 36, check valve, 37, electric heater, 38, temperature controller, 39, the milling train oil-recovery tank, 40, pressure regulator valve, 42, Pressure gauge, 43, the oil-resisting and heat-resisting rubber weather strip, 44, butterfly valve.
The specific embodiment
As shown in Figures 1 to 4, a kind of net-belt type vacuum filter, comprise vacuum filtration case 1, vacuum negative pressure device 2, carrier chain 3, be arranged on the overflow pallet 4 and the lubrication station fuel tank 5 that is arranged on overflow pallet 4 belows of vacuum filtration case 1 below, described vacuum filtration case 1 comprises casing 6, be provided with oil-in 7 at these casing 6 tops, be provided with coarse filtration hurdle 8 in this oil-in 7, above-mentioned carrier chain 3 is arranged in the casing 6, and casing 6 inside are separated into two chambeies up and down with the oil-resisting and heat-resisting rubber weather strip 43 of both sides, epicoele is soiling solution chamber 9, cavity of resorption is clean sap cavity 10, in soiling solution chamber 9, be provided with fluid level control device 11, on a side sidewall of casing 6, be provided with the speed reducer device 12 that drives carrier chain 3 transmissions, described vacuum negative pressure device 2 comprises blower fan 13, aspiration channel 14 and exhaust duct 15, one end of aspiration channel 14 is connected with blower fan 13, the other end is connected with clean sap cavity 10, one end of exhaust duct 15 is connected with blower fan 13, the exhaust duct 15 that the other end is connected with soiling solution chamber 9, described lubrication station fuel tank 5 is connected with clean sap cavity 10, both sides respectively are provided with one and press net arrangement 16 in soiling solution chamber 9, being equipped with the aperture on carrier chain 3 is the stainless steel filtering net 17 of 50 μ m, also be provided with B/P EGR Back Pressure Transducer EGR 18 in aspiration channel 14 and clean sap cavity 10 junctions, on the opposite side sidewall of casing 6, be provided with sewage suction device 19, below this sewage suction device 19, also be provided with sewage disposal pump device 20, above-mentioned fluid level control device 11, speed reducer device 12, blower fan 13, B/P EGR Back Pressure Transducer EGR 18, sewage suction device 19 all is connected with electric control box 21 with sewage disposal pump device 20.
Press net arrangement 16 to comprise that two is fixed on the casing 6 and rotating support bar 22, be fixed with pressure roller 23 on this support bar 22, it can guarantee stainless steel filtering net 17 smooth transition on the carrier chain 3 of the gradient, promptly protects stainless steel filtering net 17 not to be damaged.
Sewage disposal pump device 20 comprises the transition fuel tank 30 that is connected with overflow pallet 4, oil pump 31, Pressure gauge 42, liquid level gauge 32, fuel sucking pipe 33, playpipe 34, described fuel sucking pipe 32 1 ends are inserted in the transition fuel tank 30, one end is connected with oil pump 31, described playpipe 32 1 ends are connected with oil pump 31, one end be provided with shower nozzle 35 and place be higher than soiling solution chamber 9 liquid levels the below of stainless steel filtering net 17, also be provided with check valve 36 and pressure regulator valve 40 between described playpipe 34 and the oil pump 31, this pressure regulator valve 40 is connected with Pressure gauge 42, this Pressure gauge 42 places the top of transition fuel tank 30, described liquid level gauge 32 is fixed on the sidewall of transition fuel tank 30, above-mentioned oil pump 31, Pressure gauge 42 and liquid level gauge 32 all are connected with electric control box 21; This sewage disposal pump device 20 is used for cleaning the microparticle that stainless steel filtering net 17 of the present invention is difficult to remove, sewage disposal pump device 20 starts simultaneously with sewage suction device 19, the fluid of transition fuel tank 30 enters playpipe 34 by oil pump 31 through check valve 36, pressure regulator valve 40 (pressure set points 0.8MPa) and fuel sucking pipe 33, pressure oil by shower nozzle 35 is cleared up stainless steel filtering net 17, thereby better clear up stainless steel filtering net 17, improved filter capacity of the present invention greatly.
In the transition fuel tank 30 sufficient fluid to be arranged in order making, between transition fuel tank 30 and lubrication station fuel tank 5, also to be provided with butterfly valve 44.
For viscosity that reduces transition fuel tank inner fluid and the viscosity that improves fouling product on the stainless steel filtering net, in transition fuel tank 30, also be provided with electric heater 37 and temperature controller 38, this electric heater 37 and temperature controller 38 are by electric control box 21 controls.
The present invention is when running, oil-in 7 and the inner coarse filtration hurdle 8 thereof of sump oil in the milling train oil-recovery tank 39 on casing 6 tops enters soiling solution chamber 9, filter through stainless steel filtering net 17, particle diameter is greater than the particle of 50 μ m in the soiling solution, be trapped in the stainless steel filtering net surface by stainless steel filtering net 17 and form filter cake, clean liquid flow in the lubrication station fuel tank 5 from clean sap cavity 10 under self gravitation.In this process, vacuum negative pressure device 2 is formation in the clean sap cavity 10-the little negative pressure of 10Kpa to the maximum, quicken the rate of filtration of the present invention, the aspiration channel 14 and the exhaust duct 15 of vacuum negative pressure device 2 circulate from bottom to top, when the negative pressure value in the clean sap cavity 10 reach setting-during 0.01Mpa, B/P EGR Back Pressure Transducer EGR 18 sends electric signal, drive carrier chain 3 by electric control box 21 control speed reducer devices 12 and move certain distance forward, sewage suction device 19 of the present invention and sewage disposal pump device 20 start simultaneously simultaneously, in the time of carrier chain 3 operation certain distances, sewage disposal pump device 20 floats through pressure oil the filter cake of certain distance and cleans with it, then sewage suction device 19 sucks the filter cake that floats in the collecting box 29.Like this, stainless steel filtering net obtains cleaning and upgrades, and applies to the present invention once more and reuses, again and again operation.The present invention also is provided with liquid level fluid level control device 11, and when soiling solution in the soiling solution chamber 9 reached high liquid level and puts, fluid level control device 11 issued a signal to electric control box 21, by electric control box 21 send instruction make carrier chain 3 automatically operation upgrade filter screens.When soiling solution reached the superelevation liquid level and puts, spillage flow in the overflow pallet 4, and at this moment fluid level control device 11 sends alarm signal, and the prompting maintenance personal in time discharges fault.
Claims (4)
1. net-belt type vacuum filter, comprise the vacuum filtration case, vacuum negative pressure device, carrier chain, be arranged on the overflow pallet and the lubrication station fuel tank that is arranged on overflow pallet below of vacuum filtration case below, described vacuum filtration case comprises casing, described casing top is provided with oil-in, be provided with the coarse filtration hurdle in this oil-in, described carrier chain is arranged in the casing, this carrier chain is separated into two chambeies up and down with box house, described epicoele is the soiling solution chamber, described cavity of resorption is clean sap cavity, described soiling solution is provided with fluid level control device in the chamber, one side sidewall of described casing is provided with to drive carries chaindriven speed reducer device, described vacuum negative pressure device comprises blower fan, aspiration channel and exhaust duct, one end of described aspiration channel is connected with blower fan, the other end is connected with clean sap cavity, one end of described exhaust duct is connected with blower fan, the other end is connected with the soiling solution chamber, described lubrication station fuel tank is connected with clean sap cavity, both sides respectively are provided with one and press net arrangement in the described soiling solution chamber, be equipped with stainless steel filtering net on the described carrier chain, described aspiration channel also is provided with B/P EGR Back Pressure Transducer EGR with clean sap cavity junction, the opposite side sidewall of described casing is provided with sewage suction device, the below of this sewage suction device also is provided with the sewage disposal pump device, described fluid level control device, speed reducer device, blower fan, B/P EGR Back Pressure Transducer EGR, sewage suction device all is connected with electric control box with the sewage disposal pump device, described pressure net arrangement comprises that two is fixed on the casing and rotating support bar, be fixed with pressure roller on this support bar, described sewage suction device comprises the scrubbing mouth seat that contacts with stainless steel filtering net, flexible pipe, the scrubbing case, the soil pick-up blower fan, be located at the filter column in the import of soil pick-up blower fan, the collecting box that is connected with the outlet of soil pick-up blower fan, one end of described flexible pipe is connected with scrubbing mouth seat, the other end is connected with the scrubbing case, described scrubbing case is connected with the soil pick-up blower fan import that is provided with filter column, described soil pick-up blower fan is connected with electric control box, it is characterized in that: described sewage disposal pump device comprises the transition fuel tank that is connected with the overflow pallet, oil pump, Pressure gauge, liquid level gauge, fuel sucking pipe, playpipe, one end of described fuel sucking pipe is inserted in the transition fuel tank, the other end is connected with oil pump, described playpipe one end is connected with oil pump, the other end is provided with shower nozzle, this shower nozzle places the below of the stainless steel filtering net that is higher than soiling solution chamber liquid level, also be provided with check valve and pressure regulator valve between described playpipe and the oil pump, described pressure regulator valve is connected with Pressure gauge, this Pressure gauge places the top of transition fuel tank, described liquid level gauge is fixed on the sidewall of transition fuel tank, described oil pump, Pressure gauge and liquid level gauge all are connected with electric control box.
2. net-belt type vacuum filter according to claim 1 is characterized in that: also be provided with butterfly valve between described transition fuel tank and the lubrication station fuel tank.
3. net-belt type vacuum filter according to claim 1 and 2 is characterized in that: also be provided with electric heater and temperature controller in the described transition fuel tank, described electric heater all is connected with electric control box with temperature controller.
4. net-belt type vacuum filter according to claim 3 is characterized in that: the aperture of described stainless steel filtering net is 50 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102505993A CN101708397B (en) | 2009-12-16 | 2009-12-16 | Net-belt type vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102505993A CN101708397B (en) | 2009-12-16 | 2009-12-16 | Net-belt type vacuum filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101708397A CN101708397A (en) | 2010-05-19 |
| CN101708397B true CN101708397B (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102505993A Active CN101708397B (en) | 2009-12-16 | 2009-12-16 | Net-belt type vacuum filter |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872635B (en) * | 2012-08-14 | 2014-07-09 | 广西金源生物化工实业有限公司 | Cooling and screening device |
| CN104190150B (en) * | 2014-08-15 | 2015-10-28 | 南京凯燕电子有限公司 | Mesh belt transmission formula oil dripping gathering-device and installation method thereof |
| CN106362476B (en) * | 2016-12-06 | 2018-10-30 | 无锡昊康通用机械有限公司 | A kind of cutting fluid is circulated throughout filter |
| CN107986471B (en) * | 2017-12-04 | 2020-05-22 | 廊坊市景丰环保工程有限公司 | Sewage filter |
| CN112496895B (en) * | 2020-11-23 | 2022-02-11 | 华辰精密装备（昆山）股份有限公司 | Grinding fluid centralized treatment system for roll grinder and grinding fluid recovery method |
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2009
- 2009-12-16 CN CN2009102505993A patent/CN101708397B/en active Active
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| Publication number | Publication date |
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| CN101708397A (en) | 2010-05-19 |
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