CN1230450A - Electrostatic dust collector - Google Patents
Electrostatic dust collector Download PDFInfo
- Publication number
- CN1230450A CN1230450A CN 98101304 CN98101304A CN1230450A CN 1230450 A CN1230450 A CN 1230450A CN 98101304 CN98101304 CN 98101304 CN 98101304 A CN98101304 A CN 98101304A CN 1230450 A CN1230450 A CN 1230450A
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- pipe
- electrostatic dust
- collecting device
- scraper
- drive member
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Abstract
The electrostatic dust collector set inside the casing of kitchen ventilator has several negatively charged pipes with one positively charged driving component passing through it. The driving components make the oil particles in cooking fume carry negative charge and thus be adsorbed by the pipes. The driving components are driven by one driving mechanism to drive scrapers moving axially inside the pipes to scrape away stain adsorbed onto the inner walls of the pipes.
Description
The present invention relates to that a kind of usefulness is quiet separates the device of disperse charged particle with effect from air, particularly relate to a kind of electrostatic dust-collecting device.
See also shown in Figure 11, the electrostatic dust-collecting device of commonly using has one makes the charged ionization part 61 of elaioleucite in the air, be provided with the dust collecting part 62 that constitutes by the vertical flat board of polylith at the rear of this ionization part 61, and two side faces in each dust collecting part 62, be respectively equipped with motor 63 drivings and upper and lower mobile, to strike off grease adsorbed on the dust collecting part 62 by the scraper 65 of screw rod 64 drives.Because this dust collecting part 62 is formed by polylith is dull and stereotyped, with the zone of formation adsorbed oil particle, so, in dust collecting part 62 the place aheads ionization part 61 must be set and make elaioleucite have electric charge by this ionization part 61.But increase the setting of ionization part 61, increased the cost of making also.
As shown in figure 12, be the electrostatic dust-collecting device that another kind is commonly used, it has with polylith plectane composition and with one 71 dust collecting part 72 that drives, and is respectively equipped with scraper 73 in the dual side-edge of each collecting plate 721.Because this kind electrostatic dust-collecting device also must be provided with ionization part 74 in the place ahead of dust collecting part 72, so it also has the shortcoming that increases equipment cost.
The more important thing is that above-mentioned two kinds of devices will cause upper and lower two ends to have segment space to be passed through by unionized elaioleucite as being installed in the logical empty housing of left and right two ends easily, and thorough adsorbed oil particle.
Main purpose of the present invention, be to solve and commonly use the existing the problems referred to above of product and a kind of electrostatic dust-collecting device is provided, it has a plurality of pipes that have negative electrical charge and is located in the housing, and the positively charged drive member that in each pipe, stretches through respectively, this drives member by a drive mechanism, and drives a scraper to remove the adsorbed grease of tube wall, can drive scraper owing to drive member, and also have positive charge, and can reduce manufacturing cost.
Another purpose of the present invention is to provide a kind of electrostatic dust-collecting device, and it must be all by pipe by oil smoke, and adsorbable whole elaioleucite, thereby can reach the effect of thorough removing grease.
The objective of the invention is to realize by following technical scheme.
A kind of electrostatic dust-collecting device, it is located in the housing of an oily fume exhauster, it is provided with many pipes, these pipes have negative electrical charge, a positively charged drive member stretches through respectively in each pipe, this drive member can make airborne elaioleucite have positive charge, adsorb for pipe, above-mentioned drive member is to be connected with a driving mechanism, and by this drive mechanism, this drive member is connected with a scraper again, axially moves to strike off the adsorbed grease of tube wall in pipe and can drive a scraper.
Purpose of the present invention can also further realize by following technical measures.
Above-mentioned housing is positioned at two end positions of pipe and blocks pipe part in addition with a baffle plate, this housing one end is provided with a rinse bath, one side of this rinse bath has a plurality of nozzles, and these nozzles are aimed at the scraper that drops to extreme lower position respectively, and can spray the cleaning fluid that pumps out by.The guidance part that relative two sides of above-mentioned pipe have an indent respectively, and two ends of these a plurality of guidance parts connect a guide bar that has same medial surface with it respectively, relative two sides of this scraper also have a groove respectively, and this two groove is blocked by a guidance part respectively.Above-mentioned drive member is a screw rod that stretches through pipe, and two ends of this screw rod stretch out two ends of pipe respectively, and are positioned on the axis of pipe, and the one end is by a motor driven rotary, and this drive member is a cable wire that stretches through housing also.
Concrete structure of the present invention is provided in detail by following examples and accompanying drawing thereof.
Fig. 1 is the allocation plan that first embodiment of the invention is positioned at oily fume exhauster.
Fig. 2 is the structure cutaway view of first embodiment of the invention.
Fig. 3 is the structural upright schematic diagram of first embodiment of the invention.
Fig. 4 is the drive member schematic perspective view of first embodiment of the invention.
Fig. 5 is the view of adsorbed oil smoke particle of the present invention.
Fig. 6 is the clean conditions schematic diagram of first embodiment of the invention.
Fig. 7 is the structural upright schematic diagram of second embodiment of the invention.
Fig. 8 is the cutaway view of second embodiment of the invention.
Fig. 9 is the user mode schematic diagram of second embodiment of the invention.
Figure 10 is the structural representation of third embodiment of the invention.
Figure 11 is a kind of structural upright schematic diagram of commonly using electrostatic dust-collecting device.
Figure 12 is the structural upright schematic diagram that another kind is commonly used electrostatic dust-collecting device.
See also Fig. 1-Fig. 6, be the first selected embodiment of the present invention shown in the figure, it is to be located in the oily fume exhauster 1 in kitchen, this oily fume exhauster 1 has the wind-collecting cover 12 of being located at table (not shown) top, wind-collecting cover 12 links a housing 13, and housing 13 2 ends are logical empty, have two turning parts 131,132, and first turning part 131 has a rinse bath on the oil smoke flow path 38 not, and the end of housing 13 then is provided with an air exhauster 2.Housing is provided with an electrostatic dust-collecting device 3 between 13 2 turning parts 131,132, this electrostatic dust-collecting device 3 has many metal circular pipes 31, this housing 13 is positioned at two end positions of pipe 31 and blocks pipe 31 part in addition with a baffle plate 32, so that in the housing 13 except that pipe 31, other parts are air-tight state.Relative two sides of pipe 31 have the guidance part 311 of an indent respectively, and two ends of a plurality of guidance parts 311 then connect a guide bar 312 that has same medial surface with it respectively.The screw rod 33 that stretches through in the above-mentioned pipe 31, screw rod 33 2 ends stretch out two ends of pipe 31 respectively, and are located on the axis of pipe 31, and this screw rod 33 is to drive spiral shell scraper 34 provided thereon to move back and forth, and makes blade be posted by pipe 31 inwalls.Relative two sides of this scraper 34 have a groove 341 respectively, and this groove 341 is guided portion 311 and blocks.The same end of most screw rods 33 has a driven gear 35 respectively, and these driven gears 35 are by same driving gear 36 transmissions, and driving gear 36 is then driven by a motor 37.Screw rod 33 other ends extend in the rinse bath 38, and a side of rinse bath 38 has a plurality of nozzles 381, and these nozzles 381 are aimed at each scraper 34 that drops to extreme lower position respectively, and can spray the cleaning fluid of being sent by a pump 39.
During use, the present invention is assembled in the housing 13 said motor 37, driving gear 36 and 35 outsides of being located at housing 13 second turning parts 132 of driven gear earlier.Because oily fume exhauster 1 is to be located in the kitchen, so have considerable elaioleucite in the oil smoke that it discharged, in use, above-mentioned screw rod 33 connects and draws positive electrode, makes it have positive charge, and pipe 31 connects and draws negative electrode, makes it have negative electrical charge.When oil smoke was attracted by the suction of air exhauster 2, oil smoke entered housing 13 via the collection of exhaust fume collecting hood 12, and enters in the pipe 31.Because screw rod 33 has positive charge, when elaioleucite passes through screw rod 33, can make that elaioleucite has positive charge, the principle that attracts each other according to the charges of different polarity, the above-mentioned elaioleucite of positive charge that had is when pipe 31 relaying reforwarding are moving, the pipe 31 that promptly can be had negative electrical charge attracts, and attached to the inwall of pipe 31, so that become clean air by the oil smoke of pipe 31.
After using a period of time, can form one deck grease attached to the elaioleucite of pipe 31 inwalls, this grease will make the ability of pipe 31 adsorbed oil particles reduce, and therefore, must remove the action of grease.
When removing grease, with the power-off of connecting screw rod 33 with pipe 31, with the power supply opening of motor 37, this motor 37 can drive driving gear 36 and rotate again earlier, driving gear 36 can drive driven gear 35 again and rotate, and this driving gear 36 and driven gear 35 can drive screws 33.When screw rod 33 rotates,, and begin to strike off the grease (as shown in Figure 5) in the pipe 31 because the groove 341 of scraper 34 is stopped that by the guidance part 311 of pipe 31 so it can not rotate, move and begin the past other end, so, scraper 34 can enter pipe 31.Treat scraper 34 by behind the pipe 31, promptly by scraped clean, and grease can be taken out of by scraper 34 in pipe 31 inwalls, at this moment, with pump 39 startings, and makes cleaning fluid spray to scraper 34 by nozzle 381 to clean (as shown in Figure 6).After cleaning finishes, the cleaning fluid that flows in the rinse bath 38 can be released.At last, make scraper 34 get back to original position, to carry out use next time.
From the above, the present invention can effectively be adsorbed elaioleucite in the oil smoke, and not cause it to be attached in the air exhauster 2 in the mist extractor process, and the grease adhesion amount in the housing 13 also can reduce a lot of, so for the cleaning of oily fume exhauster 1 suitable benefiting arranged.In addition, the air that gives off has not contained elaioleucite, for environmental protection suitable benefiting is also arranged.Certainly, the most important thing is: above-mentioned screw rod 33 has the scraper 34 of drive and moves the function that removes grease to scrape, and itself has positive charge, make the elaioleucite that enters electrostatic dust-collecting device 3 have electric charge, so, this screw rod 33 promptly has the ionization part function of commonly using electrostatic dust-collecting device, so can reduce the cost of equipment.
See also Fig. 7 to Fig. 9, the second embodiment of the present invention also can be applicable to the housing 41 of rectangular cross section, be provided with the many also pipes 42 of rectangular section at an intersegmental part of this housing 41, and two ends of this pipe 42 is connected with many guide bars 43.Be respectively equipped with a scraper that can move back and forth 44 in the above-mentioned many pipes 42, this scraper 44 is the closed-loop band shape by one and is driven by the cable wire 45 of one first motor, 46 drivings.And the end in the housing 41 is provided with a brush 48 with 47 drivings of second motor, what deserves to be mentioned is that this routine housing 41 is not provided with two turning parts of first embodiment at pipe 42 2 ends.
When removing grease, the rotation of motor 46 is moved cable wire 44, and drives scraper 44 and strike off greases in the pipe 42, and when scraper 44 moves to brush 48 places, second motor 47 is a driven brush 48, to carry out the action of cleaning doctor 44.Unlikely deflection makes this scraper 44 when returning original position because guide bar 43 can be guided scraper 44, and this scraper 44 still can enter in the pipe 42 smoothly.
See also shown in Figure 10ly, the third embodiment of the present invention is that the driven gear 51 with screw rod 33 1 ends of first embodiment changes into by worm screw 52 and driving, and the motor 54 that this worm screw 52 is located at housing 53 1 sides again drives; Because a plurality of driven gears 51 of this worm screw 52 transmission simultaneously so it can effectively make screw rod 33 rotate, also can be saved the space of use.
Among the above-described embodiment, also can make pipe positively charged, and above-mentioned screw rod is electronegative.
Claims (6)
1, a kind of electrostatic dust-collecting device, it is characterized in that, it is located in the housing of an oily fume exhauster, it is provided with many pipes, these pipes have negative electrical charge, a positively charged drive member stretches through respectively in each pipe, this drive member can make airborne elaioleucite have positive charge, adsorb for pipe, above-mentioned drive member is to be connected with a driving mechanism, and by this drive mechanism, this drive member is connected with a scraper again, axially moves to strike off the adsorbed grease of tube wall in pipe and can drive a scraper.
2, electrostatic dust-collecting device according to claim 1 is characterized in that, described housing is positioned at two end positions of pipe and blocks pipe part in addition with a baffle plate.
3, electrostatic dust-collecting device according to claim 1, it is characterized in that, the guidance part that relative two sides of described pipe have an indent respectively, and two ends of these a plurality of guidance parts connect a guide bar that has same medial surface with it respectively, relative two sides of this scraper also have a groove respectively, and this two groove is blocked by a guidance part respectively.
4, electrostatic dust-collecting device according to claim 1 is characterized in that, described drive member is a screw rod that stretches through pipe, and two ends of this screw rod stretch out two ends of pipe respectively, and are positioned on the axis of pipe, and the one end is by a motor driven rotary.
5, electrostatic dust-collecting device according to claim 1, it is characterized in that described housing one end is provided with a rinse bath, a side of this rinse bath has a plurality of nozzles, these nozzles are aimed at the scraper that drops to extreme lower position respectively, and can spray the cleaning fluid that pumps out by.
6, electrostatic dust-collecting device according to claim 1 is characterized in that, described drive member is a cable wire that stretches through housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98101304 CN1230450A (en) | 1998-04-02 | 1998-04-02 | Electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98101304 CN1230450A (en) | 1998-04-02 | 1998-04-02 | Electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1230450A true CN1230450A (en) | 1999-10-06 |
Family
ID=5216600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98101304 Pending CN1230450A (en) | 1998-04-02 | 1998-04-02 | Electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1230450A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292287A (en) * | 2018-09-03 | 2019-02-01 | 安徽乐锦记食品有限公司 | A kind of dustless plus face funnel in and face |
| CN109772054A (en) * | 2019-01-29 | 2019-05-21 | 淮南市众兴机械制造有限责任公司 | Flue dust filter device |
-
1998
- 1998-04-02 CN CN 98101304 patent/CN1230450A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292287A (en) * | 2018-09-03 | 2019-02-01 | 安徽乐锦记食品有限公司 | A kind of dustless plus face funnel in and face |
| CN109772054A (en) * | 2019-01-29 | 2019-05-21 | 淮南市众兴机械制造有限责任公司 | Flue dust filter device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |