CN202619573U - Dust collector with self-cleaning function - Google Patents
Dust collector with self-cleaning function Download PDFInfo
- Publication number
- CN202619573U CN202619573U CN 201220144104 CN201220144104U CN202619573U CN 202619573 U CN202619573 U CN 202619573U CN 201220144104 CN201220144104 CN 201220144104 CN 201220144104 U CN201220144104 U CN 201220144104U CN 202619573 U CN202619573 U CN 202619573U
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- filter
- dust
- self
- cleaning function
- channel change
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Abstract
The utility model relates to a dust collector with a self-cleaning function, which comprises a bed, a left filter, a right filter, a filter support and a dust collection barrel, wherein the dust collection barrel is arranged on the bed; the filter support is arranged in the dust collection barrel; the left filter and the right filter are respectively arranged at both left and right sides of the filter support; an air duct converter plate is arranged in the filter support; a steering gear is arranged outside the filter support; the steering gear is connected with the air duct converter plate by a connecting mechanism; the air duct converter plate takes a pivoting motion by the connecting mechanism; a counterblast inlet is also arranged on the filter support; an electromagnetic valve is arranged at the counterblast inlet; and the electromagnetic valve can be instantaneously opened and closed. The dust collector has the advantages that the dust collector has reasonable structure design; dust blocked on the air inlet surfaces of the filters are blown down by counterblast; the continuous airflow ventilation of the filters is kept; the dust collector does not need to be shut down repeatedly to take out the filters to clean or replace; an electric fan is also protected; the service life is greatly prolonged; and the like.
Description
Technical field:
The utility model relates to the dust catcher technical field, particularly relates to a kind ofly carrying out self-cleaning dust catcher to high efficiency particle air filter.
Background technology:
Usually, vacuum cleaner is to utilize vacuum to produce suction to suck air, makes air flow through various filters, airborne foreign matter is filtered the device in the cleaning chamber.
In general; Vacuum cleaner mainly comprises aspirator and suction line; With motor and blower fan is that the aspirator that dominant shape becomes is arranged in the body; Suction line comprises suction nozzle and air intake duct, and the air entry of the oriented under shed of suction nozzle and telescoping tube and flexible pipe through air intake duct communicate with the air inlet of body inner blower.During the dust catcher running, the impeller of motor drives blower fan rotates at a high speed, and the air in the dust catcher is discharged, and in dust catcher, forms instantaneous vacuum, and forms a quite high Negative Pressure Difference between the ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust the suction nozzle sucks in the dust bucket in the body through air entry together with air.The air that contains dust after filtering, flows back to the dust catcher outside from air outlet again in the body dust bucket.Like this, just reach the effect of dust out, clean floor.At present, the filter of dust catcher and be not suitable for the collection of the trickle polishing dust of high concentration in the prior art is along with the carrying out of dust suction operating process; High concentrate dust is deposited in the air intake surface of filter at short notice gradually; Filter is stopped up by high concentrate dust very soon, and the air quantity of dust catcher and suction are reduced rapidly at short notice, and motor speed and temperature rise thereupon; Cause shutting down even burn-down of electric motor, lose dust-absorbing function.Need be shut down taking-up by the high concentrate dust plugged sereen and clean or change, dust catcher just can work on, and brings great inconvenience for the use of dust catcher.Therefore, be necessary to improve.
The utility model content:
The goal of the invention of the utility model is to overcome the deficiency of above-mentioned prior art; A kind of reasonable in design is provided; Utilize back draught to blow down the dust that filter air intake surface is stopped up, keep the filter continuous flow penetrating, need not repeatedly to shut down the taking-up filter and clean or change; Protected electric fan simultaneously, the dust catcher that increases the service life greatly.
For realizing the foregoing invention purpose, the utility model has adopted following technical scheme:
A kind of dust catcher with self-cleaning function comprises support, left filter, right filter, filter bearing and dust bucket, wherein; Dust bucket is arranged on the support; The filter bearing is arranged in the dust bucket, and left filter and right filter are separately positioned on the left and right sides of filter bearing, is provided with an air channel change-over panel in the said filter bearing; Said filter bearing is provided with a steering wheel outward; Link to each other through bindiny mechanism between said steering wheel and the said air channel change-over panel, this bindiny mechanism makes said air channel change-over panel do pivoting action, also is provided with back draught inlet on the said filter bearing; This back draught porch is provided with a magnetic valve, and said magnetic valve can instantaneously open and close.
Said bindiny mechanism is a crank and rocker mechanism; Said crank and rocker mechanism comprises driving link, connecting rod and driven member; Said driving link is the crank that is driven by said steering wheel; Said driven member is fixedly connected with said air channel change-over panel, and said connecting rod and is connected with said driven member with said driving link with hinged mode respectively between said driving link and said driven member.
Said support is provided with blowback automatically cleaning switch and electronic circuit control board, and said electronic circuit control board is controlled said steering wheel and said magnetic valve.
Said magnetic valve comprises electromagnetic valve core, telescopic rubber cover and stopper.
Said filter bearing is one cylindric, and said filter bearing inner space separates and is left and right two Room.
The utility model has following advantage with respect to prior art:
The utility model is owing to increased filter blowback self-cleaning function; Need not repeatedly to shut down and take out filter cleaning or replacing, kept the permeability of dust-absorbing airflow, make the suction of dust catcher and air quantity be maintained normal duty; Protected electric fan simultaneously, increased the service life greatly.
Description of drawings:
Fig. 1 is in the sketch map in horizontal centre position for the utility model air channel change-over panel.
Sketch map when Fig. 2 rotates to the left-hand maximum opening for the utility model air channel change-over panel.
Sketch map when Fig. 3 rotates to the dextrad maximum opening for the utility model air channel change-over panel.
Sketch map when Fig. 4 closes for the utility model back draught inlet.
Sketch map when Fig. 5 opens for the utility model back draught inlet moment.
Fig. 6 is the utility model concrete structure sketch map.
The specific embodiment:
Referring to Fig. 1 to Fig. 6, a kind of dust catcher with self-cleaning function according to the utility model provides comprises support 1, left filter 2, right filter 3, filter bearing 4 and dust bucket 5; Wherein, Dust bucket 5 is arranged on the support 1, and filter bearing 4 is arranged in the dust bucket 5, and left filter 2 and right filter 3 are separately positioned on the left and right sides of filter bearing 4; Be provided with an air channel change-over panel 6 in the filter bearing 4; Link to each other through bindiny mechanism between the outer steering wheels 7 that are provided with of filter bearing 4, steering wheel 7 and air channel change-over panel 6, this bindiny mechanism makes air channel change-over panel 6 do pivoting action.
Bindiny mechanism is a crank and rocker mechanism; Crank and rocker mechanism comprises driving link, connecting rod 9 and driven member; Driving link is the crank 8 that is driven by steering wheel 7; Driven member is fixedly connected with air channel change-over panel 6, and connecting rod 9 and is connected with driven member with driving link with hinged mode respectively between driving link and driven member.Support 1 is provided with blowback automatically cleaning switch 10 and electronic circuit control board 11; Also be provided with back draught inlet 12 on the filter bearing 4; Be provided with a magnetic valve 13, electromagnetic valve core 14, telescopic rubber cover 15 and stopper 16 at back draught 12 places that enter the mouth, stopper 16 can instantaneously open and close.
Electronic circuit control board 11 control steering wheels 7 and magnetic valve 13.Filter bearing 4 is one cylindric, and it is left chamber 17 and right ventricle 18 that filter bearing 4 inner spaces separate.
The operation principle of the utility model is: during the dust catcher operate as normal; Blowback automatically cleaning switch 10 is in closed condition; Steering wheel 7 is not worked with magnetic valve 13; Air channel change-over panel 6 is in horizontal centre position, and stopper 16 keeps back draught inlet 12 to close, and left filter 2 carries out dust-filtering with right filter 3.
Carrying out along with the dust suction operating process; High concentrate dust is deposited in the air intake surface of filter gradually, when the air quantity of dust catcher and suction reduce, opens blowback automatically cleaning switch 10; 11 pairs of steering wheels of electronic circuit control board 7 send instruction with magnetic valve 13; When steering wheel 7 rotated to the left-hand maximum opening through crank and rocker mechanism control air channel change-over panel 6, the 14 instantaneous adhesives of 13 pairs of electromagnetic valve cores of magnetic valve discharged, and telescopic rubber cover 15 shrinks; So stopper 16 instantaneous opening; Back draught is instantaneous can only to get into the left chamber 17 in the filter bearing 4, and the blowback air pressure of formation blows down the dust that is deposited in left filter 2 air intakes surface, and the dust that blows off drops naturally and drops in the dust bucket 5.
When steering wheel 7 rotates to the dextrad maximum opening through crank and rocker mechanism control air channel change-over panel 6; The 14 instantaneous adhesives of 13 pairs of electromagnetic valve cores of magnetic valve discharge; Telescopic rubber cover 15 shrinks, then stopper 16 instantaneous opening, the instantaneous right ventricle 18 that can only get in the filter bearing 4 of back draught; The blowback air pressure that forms blows down the dust that is deposited in right filter 3 air intakes surface, and the dust that blows off drops naturally and drops in the dust bucket 5.
The foregoing description only supplies to explain the usefulness of the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be limited each claim.
Claims (5)
1. the dust catcher with self-cleaning function comprises support, left filter, right filter, filter bearing and dust bucket, wherein; Dust bucket is arranged on the support; The filter bearing is arranged in the dust bucket, and left filter and right filter are separately positioned on the left and right sides of filter bearing, it is characterized in that: be provided with an air channel change-over panel in the said filter bearing; Said filter bearing is provided with a steering wheel outward; Link to each other through bindiny mechanism between said steering wheel and the said air channel change-over panel, this bindiny mechanism makes said air channel change-over panel do pivoting action, also is provided with back draught inlet on the said filter bearing; This back draught porch is provided with a magnetic valve, and said magnetic valve can instantaneously open and close.
2. a kind of dust catcher according to claim 1 with self-cleaning function; It is characterized in that: said bindiny mechanism is a crank and rocker mechanism; Said crank and rocker mechanism comprises driving link, connecting rod and driven member, and said driving link is the crank that is driven by said steering wheel, and said driven member is fixedly connected with said air channel change-over panel; Said connecting rod and is connected with said driven member with said driving link with hinged mode respectively between said driving link and said driven member.
3. a kind of dust catcher according to claim 1 with self-cleaning function, it is characterized in that: said support is provided with blowback automatically cleaning switch and electronic circuit control board, and said electronic circuit control board is controlled said steering wheel and said magnetic valve.
4. according to claim 1 or 3 described a kind of dust catchers with self-cleaning function, it is characterized in that: said magnetic valve comprises electromagnetic valve core, telescopic rubber cover and stopper.
5. a kind of dust catcher with self-cleaning function according to claim 1 is characterized in that: said filter bearing is one cylindric, and said filter bearing inner space separates and is left and right two Room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144104 CN202619573U (en) | 2012-04-05 | 2012-04-05 | Dust collector with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144104 CN202619573U (en) | 2012-04-05 | 2012-04-05 | Dust collector with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202619573U true CN202619573U (en) | 2012-12-26 |
Family
ID=47372828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220144104 Expired - Fee Related CN202619573U (en) | 2012-04-05 | 2012-04-05 | Dust collector with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202619573U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106889940A (en) * | 2015-12-21 | 2017-06-27 | 德国福维克控股公司 | Dust catcher, especially hand-held battery dust catcher |
| CN107411637A (en) * | 2016-05-23 | 2017-12-01 | 上海春照实业有限公司 | A kind of automatic dust-cleaning dust catcher |
| CN107913026A (en) * | 2016-10-10 | 2018-04-17 | 德国福维克控股公司 | Dust catcher with filter cell |
| CN108125620A (en) * | 2016-12-01 | 2018-06-08 | 天佑电器（苏州）有限公司 | Dust catcher and its self-cleaning filter method |
| CN115005725A (en) * | 2022-06-08 | 2022-09-06 | 深圳市无限动力发展有限公司 | Dust collection base station |
-
2012
- 2012-04-05 CN CN 201220144104 patent/CN202619573U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106889940A (en) * | 2015-12-21 | 2017-06-27 | 德国福维克控股公司 | Dust catcher, especially hand-held battery dust catcher |
| CN107411637A (en) * | 2016-05-23 | 2017-12-01 | 上海春照实业有限公司 | A kind of automatic dust-cleaning dust catcher |
| CN107913026A (en) * | 2016-10-10 | 2018-04-17 | 德国福维克控股公司 | Dust catcher with filter cell |
| CN107913026B (en) * | 2016-10-10 | 2021-06-29 | 德国福维克控股公司 | Vacuum cleaner with a filter element |
| CN108125620A (en) * | 2016-12-01 | 2018-06-08 | 天佑电器（苏州）有限公司 | Dust catcher and its self-cleaning filter method |
| CN108125620B (en) * | 2016-12-01 | 2024-05-24 | 天佑电器（苏州）有限公司 | Dust collector and self-cleaning method of filter of dust collector |
| CN115005725A (en) * | 2022-06-08 | 2022-09-06 | 深圳市无限动力发展有限公司 | Dust collection base station |
| CN115005725B (en) * | 2022-06-08 | 2023-09-26 | 深圳市无限动力发展有限公司 | Dust collection base station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20190405 |