CN105080243B - A kind of ash exhauster for negative-pressure operation cleaner unit - Google Patents
A kind of ash exhauster for negative-pressure operation cleaner unit Download PDFInfo
- Publication number
- CN105080243B CN105080243B CN201510484779.3A CN201510484779A CN105080243B CN 105080243 B CN105080243 B CN 105080243B CN 201510484779 A CN201510484779 A CN 201510484779A CN 105080243 B CN105080243 B CN 105080243B
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- China
- Prior art keywords
- ash
- discharging hole
- ash discharging
- hermatic door
- cleaner unit
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Abstract
A kind of ash exhauster for negative-pressure operation cleaner unit, relate to the ash exhauster technical field of cleaner unit, including the taper flue-dust retainer being arranged on bottom cleaner unit, ash discharging hole is offered on the sidewall of taper flue-dust retainer, a hermatic door it is provided with at described ash discharging hole, this hermatic door is made up of rubber gasket and the support frame being arranged on rubber gasket, a horizontally disposed bearing pin it is installed with above ash discharging hole, multiple back-moving spring it is equipped with on bearing pin, one end of back-moving spring is connected with the support frame upper end of hermatic door, the other end supports or is connected on the sidewall of taper flue-dust retainer, described hermatic door is close on ash discharging hole under the suction function of cleaner unit dust removal operation and the common effect of back-moving spring, so that ash discharging hole is sealed, hermatic door automatically opens up to carry out ash discharge under the deashing pressure effect that remover ash discharge dust operates.The present invention can realize the automatic-sealed of ash discharging hole and automatically opening up of pressure deashing operation lower ash-valve under depression dust-removing operates.
Description
Technical field
The present invention relates to the ash exhauster technical field of cleaner unit, be specifically related to a kind of ash exhauster for negative-pressure operation cleaner unit.
Background technology
Ash exhauster bottom existing most of single-machine dust remover is all with the rotary valve ash discharge of driven by motor, has much regardless of ash discharge amount, and motor is constantly in duty, the waste energy, consumption equipment.This kind of ash exhauster need to rely on motor to control rotary valve and cut out or open ash discharging hole, and the condition of its depression dust-removing that cannot rely on cleaner unit self and pulsating pressure deashing is to realize being automatically switched off and opening of ash discharging hole.
Summary of the invention
It is an object of the invention to provide a kind of ash exhauster for negative-pressure operation cleaner unit, it can be automatically obtained the excellent sealing of ash discharging hole under the normal depression dust-removing of cleaner unit operates, and can automatically open up ash discharging hole again and carry out ash discharge under the pulsating pressure deashing of cleaner unit operates.
nullFor achieving the above object，The technical scheme is that a kind of ash exhauster for negative-pressure operation cleaner unit，Including the taper flue-dust retainer being arranged on bottom cleaner unit，Ash discharging hole is offered on the sidewall of taper flue-dust retainer，A hermatic door it is provided with at described ash discharging hole，This hermatic door is made up of rubber gasket and the support frame being arranged on rubber gasket，A horizontally disposed bearing pin it is installed with above ash discharging hole，Multiple back-moving spring it is equipped with on bearing pin，One end of back-moving spring is connected with the support frame upper end of hermatic door，The other end supports or is connected on the sidewall of taper flue-dust retainer，Described hermatic door is close on ash discharging hole under the suction function of cleaner unit dust removal operation and the common effect of back-moving spring，So that ash discharging hole is sealed，Hermatic door automatically opens up to carry out ash discharge under the deashing pressure effect that remover ash discharge dust operates.
Further, the cross section of described taper flue-dust retainer is tetragon, the ash discharging hole of a rectangle it is equipped with on the sidewall of the pair of opposing of taper flue-dust retainer, an ash discharge platform it is provided with in the bottom of taper flue-dust retainer, ash discharge platform and the relative side of two ash discharging holes are equipped with an inclined-plane, two inclined-planes are crossed to form a fin on the top of ash discharge platform, and the bottom on two inclined-planes connects to the edge, lower end of each ash discharging hole of corresponding side.
Beneficial effect: the present invention arranges ash discharging hole on the sidewall of taper flue-dust retainer, and hermatic door is set at ash discharging hole, hermatic door is connected to ash discharging hole by back-moving spring, thus under the normal depression dust-removing of cleaner unit operates, hermatic door is tightly attached on ash discharging hole by suction function and the reset response of back-moving spring within cleaner unit jointly, is sealed by ash discharging hole；When cleaner unit needs ash discharge, hermatic door is opened and is carried out ash discharge by the pulse dust cleaning pressure utilizing cleaner unit to produce.The sealing of ash discharging hole and open the negative pressure being all to utilize cleaner unit self to produce or pressure realizes being automatically switched off and opening of hermatic door, without extra ash discharge power consumption, and it is little to take up room.
Accompanying drawing explanation
Fig. 1 is the structure chart after single pulse dust-collector is combined with the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the installment state figure of the hermatic door of the present invention.
Fig. 4 is the partial enlarged drawing of location A in Fig. 3.
Fig. 5 is the structure chart that the hermatic door of the present invention is closed.
Fig. 6 is the structure chart that the hermatic door of the present invention is in open mode.
Figure is labeled as: 1, taper flue-dust retainer, 2, ash discharging hole, 3, rubber gasket, 4, support frame, 5, bearing pin, 6, back-moving spring, 7, ash discharge platform, 8, inclined-plane, 9, abrasion sealer, 10, air inlet, 11, gas outlet, 12, deashing gas bag, 13, cleaner unit body, 14, fixing back-up ring, 15, split pin.
Detailed description of the invention
nullAs depicted in figs. 1 and 2，A kind of ash exhauster for negative-pressure operation cleaner unit，Including the taper flue-dust retainer 1 being arranged on bottom cleaner unit，Ash discharging hole 2 is offered on the sidewall of taper flue-dust retainer 1，A hermatic door it is provided with at described ash discharging hole 2，This hermatic door is made up of rubber gasket 3 and the support frame 4 being arranged on rubber gasket 3，Support frame 4 can use net metal gratings，It is in order to increase the rigidity of hermatic door，Prevent rubber gasket 3 pliable-closure that collapses the tightest，A horizontally disposed bearing pin 5 it is installed with above ash discharging hole 2，Multiple back-moving spring 6 it is equipped with on bearing pin 5，One end of back-moving spring 6 is connected with support frame 4 upper end of hermatic door，The other end supports or is connected on the sidewall of taper flue-dust retainer 1，Described hermatic door is close on ash discharging hole 2 under the suction function of cleaner unit dust removal operation and the common effect of back-moving spring 6，So that ash discharging hole 2 is sealed，Hermatic door automatically opens up to carry out ash discharge under the deashing pressure effect that remover ash discharge dust operates.
The ash exhauster of the present invention is applied on the single pulse dust-collector of negative-pressure operation dedusting and pulsating pressure deashing, can be by Flange joint bottom cleaner unit and between removing ash pipeline.As shown in Figure 1, this cleaner unit includes a cleaner unit body 13, it is provided with air inlet 10 in the bottom of cleaner unit body 13, top is provided with gas outlet 11, carry dust treats that dedusting gas enters in cleaner unit body 13 from air inlet 10, is discharged clean gas from gas outlet 11 by blower fan after depression dust-removing.In dust removal process, being in negative pressure state in cleaner unit body, negative pressure is generally the 60～80% of blower pressure, and under the reset response of this suction function and back-moving spring 6, both jointly act on and make hermatic door close, and are sealed up by ash discharging hole 2.During cleaner unit deashing, the deashing gas bag 12 energy abrupt release that cleaner unit body 13 top is arranged is up to the deashing pressure of 4～6 atmospheric pressure, hermatic door automatically opens up to carry out ash discharge at this pressure, when pulse dust cleaning pressure is excessive, can be carried out, by back-moving spring 6, the impact that compensation sealing door has little time to reset.When dedusting again, hermatic door is automatically switched off under the dual function of dedusting negative pressure and back-moving spring, and flue-dust retainer continues dust stratification, waits that the next ash discharge cycle carries out deashing.
As shown in Figure 3 and Figure 4, bearing pin 5 is installed on the sidewall of taper flue-dust retainer 1, and it is positioned at the top of ash discharging hole 2, multiple back-moving springs 6 are disposed on bearing pin 5, bearing pin 5 is provided with multiple baffle plate, baffle plate is positioned at the end of back-moving spring 6 so that back-moving spring 6 is played barrier effect, prevents back-moving spring 6 from moving on bearing pin 5.Being positioned at two back-moving springs 6 at bearing pin 5 two ends, an end cap by bearing pin 5 self stops that it comes off from bearing pin 5, and another fixing back-up ring 14 arranged by bearing pin 5 end stops that it comes off, and fixing back-up ring 14 is stuck on bearing pin 5 by split pin 15.
As shown in Figure 2, the cross section of described taper flue-dust retainer 1 is tetragon, the ash discharging hole 2 of a rectangle it is equipped with on the sidewall of the pair of opposing of taper flue-dust retainer 1, ash discharging hole 2 is arranged preferably adjacent to the bottom of taper flue-dust retainer 1 sidewall, the shape of ash discharging hole 2 is not limited to rectangle, it is also possible to be poroid or other structures.An ash discharge platform 7 it is provided with in the bottom of taper flue-dust retainer 1, the side that ash discharge platform 7 is relative with two ash discharging holes 2 is equipped with an inclined-plane 8, two inclined-planes 8 are crossed to form a fin on the top of ash discharge platform 7, and the bottom on two inclined-planes 8 connects to the edge, lower end of each ash discharging hole 2 of corresponding side.The setting of ash discharge platform 7 enables to be gathered in the dust bottom taper flue-dust retainer 1 and quickly and easily discharges from ash discharging hole 2, and ash discharge thoroughly, will not in taper flue-dust retainer 1 remaining dust.
As shown in Figure 5 and Figure 6, the periphery of the side of the described relative ash discharging hole 2 of rubber gasket 3 is provided with a circle abrasion sealer 9, and abrasion sealer 9 is close to when hermatic door is closed on the edge of ash discharging hole 2 periphery.The setting of abrasion sealer 9 can increase the laminating degree of hermatic door and ash discharging hole 2, improves the sealing effectiveness of hermatic door further.
Claims (3)
- null1. the ash exhauster for negative-pressure operation cleaner unit，Including the taper flue-dust retainer (1) being arranged on bottom cleaner unit，Ash discharging hole (2) is offered on the sidewall of taper flue-dust retainer (1)，It is characterized in that: described ash discharging hole (2) place is provided with a hermatic door，This hermatic door is made up of rubber gasket (3) and the support frame (4) being arranged on rubber gasket (3)，A horizontally disposed bearing pin (5) it is installed with in the top of ash discharging hole (2)，Multiple back-moving spring (6) it is equipped with on bearing pin (5)，One end of back-moving spring (6) is connected with support frame (4) upper end of hermatic door，The other end supports or is connected on the sidewall of taper flue-dust retainer (1)，Described hermatic door is close on ash discharging hole (2) under the suction function of cleaner unit dust removal operation and the common effect of back-moving spring (6)，So that ash discharging hole (2) is sealed，Hermatic door automatically opens up to carry out ash discharge under the deashing pressure effect that remover ash discharge dust operates.
- A kind of ash exhauster for negative-pressure operation cleaner unit, it is characterized in that: the cross section of described taper flue-dust retainer (1) is tetragon, the ash discharging hole (2) of a rectangle it is equipped with on the sidewall of the pair of opposing of taper flue-dust retainer (1), an ash discharge platform (7) it is provided with in the bottom of taper flue-dust retainer (1), the side that ash discharge platform (7) is relative with two ash discharging holes (2) is equipped with an inclined-plane (8), two inclined-planes (8) are crossed to form a fin on the top of ash discharge platform (7), the bottom of two inclined-planes (8) connects to the edge, lower end of each ash discharging hole (2) of corresponding side.
- A kind of ash exhauster for negative-pressure operation cleaner unit, it is characterized in that: the periphery of described rubber gasket (3) side of ash discharging hole (2) relatively is provided with a circle abrasion sealer (9), and abrasion sealer (9) is close to when hermatic door is closed on the edge of ash discharging hole (2) periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510484779.3A CN105080243B (en) | 2015-08-10 | 2015-08-10 | A kind of ash exhauster for negative-pressure operation cleaner unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510484779.3A CN105080243B (en) | 2015-08-10 | 2015-08-10 | A kind of ash exhauster for negative-pressure operation cleaner unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105080243A CN105080243A (en) | 2015-11-25 |
| CN105080243B true CN105080243B (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510484779.3A Expired - Fee Related CN105080243B (en) | 2015-08-10 | 2015-08-10 | A kind of ash exhauster for negative-pressure operation cleaner unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN105080243B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617789B (en) * | 2016-01-18 | 2017-12-19 | 中国矿业大学 | The quantitative automatic ash-discharging device of negative pressure dust removing device |
| CN109351089A (en) * | 2018-11-30 | 2019-02-19 | 厦门三维丝环保股份有限公司 | A kind of air purifier |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2751863Y (en) * | 2004-07-06 | 2006-01-18 | 贵阳铝镁设计研究院 | Bag type dust cleaner dust discharging device |
| CN201791432U (en) * | 2010-09-15 | 2011-04-13 | 张步芳 | Inertia dust-removing device |
| CN204841269U (en) * | 2015-08-10 | 2015-12-09 | 洛阳理工学院 | A ash exhauster for negative pressure operation dust remover |
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2015
- 2015-08-10 CN CN201510484779.3A patent/CN105080243B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN105080243A (en) | 2015-11-25 |
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Granted publication date: 20161012 Termination date: 20170810 |