CN209985585U - Self-cleaning dust collector - Google Patents
Self-cleaning dust collector Download PDFInfo
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- CN209985585U CN209985585U CN201920258131.8U CN201920258131U CN209985585U CN 209985585 U CN209985585 U CN 209985585U CN 201920258131 U CN201920258131 U CN 201920258131U CN 209985585 U CN209985585 U CN 209985585U
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- dust
- dust collecting
- utmost point
- fixing device
- collection dirt
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Abstract
The utility model discloses a automatically cleaning dust arrester, including the utmost point fixing device of collection dirt, a plurality of installs side by side at the inboard collection dirt utmost point of the utmost point fixing device of collection dirt, installs the discharge electrode at the utmost point fixing device rear side of collection dirt to and install the dust extraction at the utmost point fixing device front side of collection dirt, dust extraction is used for with the collection dirt on the absorptive particulate matter absorption, install the dust accumulation sensor that is used for detecting the particulate matter accumulation condition on the collection dirt utmost point fixing device. The utility model discloses an increase one set of dust extraction, solved the problem that the adsorption efficiency that current dust arrester caused because of the particulate matter accumulation descends, when realizing the air filtering capability, realized self-cleaning function.
Description
Technical Field
The utility model relates to an automatically cleaning dust arrester belongs to dust arrester technical field.
Background
An electrostatic filter is an air filter developed on the basis of an industrial electrostatic precipitator, which charges particles using a high-voltage electrostatic field and then traps the particles by a dust collecting plate. The air purifier is widely applied to various indoor occasions, particularly to a pipeline type air conditioner and a fresh air purifying system, and becomes one of the most common air purifying devices.
The electrostatic filter generally consists of two stages, and when air passes through the primary filter section, particles in the air are charged under the action of circulating ions between the main pole plate and the grounding pole; then a collection stage where the charged particles are trapped. Gas containing dust particles passes through a high-voltage electric field formed between a discharge electrode connected with a high-voltage direct-current power supply, also called a corona electrode) and a grounded anode plate, the discharge electrode generates corona discharge and the gas is ionized, at the moment, negatively charged gas ions move towards the anode plate under the action of the electric field force and collide with the dust particles in movement, so that dust particles are negatively charged, the charged dust particles also move towards the anode under the action of the electric field force and reach the anode to discharge carried electrons, the dust particles are deposited on the anode plate, and the purified gas is discharged out of the dust remover. However, in the actual use process, after the conventional electrostatic filter is used for a period of time, the adsorption capacity of the dust collecting electrode is reduced due to more accumulated dust, and the dust removal efficiency is reduced.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a self-cleaning dust collector can solve the problem that the adsorption efficiency that the dust arrester caused because of the particulate matter accumulation descends, through increasing one set of dust extraction, realizes self-cleaning function.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a self-cleaning dust collector, includes collection dirt utmost point fixing device, and a plurality of installs the collection dirt utmost point at collection dirt utmost point fixing device inboard side by side, installs the discharge electrode at collection dirt utmost point fixing device rear side to and install the dust extraction at collection dirt utmost point fixing device front side, dust extraction is used for adsorbing the particulate matter that adsorbs on the collection dirt utmost point, install the dust accumulation sensor that is used for detecting the particulate matter accumulation condition on the collection dirt utmost point fixing device.
Furthermore, the dust collector comprises a lifting device arranged on the dust collecting pole fixing device, a dust collector arranged on the lifting device in a vertically movable mode and a dust collecting box matched with the dust collector, wherein the dust collector is used for sweeping particulate matters on the dust collecting pole and sucking the particulate matters into the dust collecting box.
Further, the dust catcher is including following elevating gear dust absorption support with reciprocating, installing the centrifugal impeller in the dust absorption support and installing and be used for driving centrifugal impeller pivoted high speed motor in dust absorption support one side, the last one side that is close to the collection dirt utmost point of dust absorption support is equipped with the brush dead lever that a plurality of was arranged side by side, installs the brush that is used for cleaning particulate matter on the collection dirt utmost point on every brush dead lever.
Further, the lifting device comprises a lifting screw rod which can be rotatably arranged on the front side of the dust collecting electrode fixing device and a stepping motor which is arranged on the dust collecting electrode fixing device and is used for driving the lifting screw rod to rotate.
Furthermore, the dust collecting box is of a hollow columnar structure, and a dust collector filter is arranged at the end part of the dust collecting box, which is far away from the dust collector.
Further, the utmost point fixing device of collection dirt includes that upper and lower parallel arrangement's collection dirt electrode locating plate and bilateral symmetry arrange left riser and right riser between the locating plate on the collection dirt electrode and collection dirt electrode locating plate, the downside of collection dirt electrode locating plate, the upside symmetrical arrangement of collection dirt electrode locating plate have a plurality of be used for fixed collection dirt electrode upper and lower extreme the clamping piece of moulding plastics, the dust accumulation sensor is installed on left riser and right riser.
Furthermore, the clamping piece of moulding plastics is U type structure, and the tip of collection dirt utmost point is pegged graft in U type structure.
Compared with the prior art, the utility model discloses an increase one set of dust extraction, solved the problem that the adsorption efficiency that current dust arrester caused because of the particulate matter accumulation descends, realized self-cleaning function. Meanwhile, the purification efficiency of electrostatic dust removal is improved, the voltage of high-voltage static electricity can be properly reduced, and the voltage is between 4000 and 6000 volts, so that a good filtering effect can be obtained, and the problem of ozone generation caused by high-voltage ionization is solved. The utility model discloses a dust collecting box collection volume is big, and normal family environment is suitable for, and the capacity of dust collecting box can satisfy the use of a year, saves to use electrostatic filter all to need abluent step monthly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a schematic view of FIG. 3 with the discharge electrode removed;
fig. 5 is a schematic view of the vacuum cleaner of the present invention.
In the figure: 1. discharge electrode, 2, collection dirt utmost point fixing device, 21, collection dirt top locating plate, 22, the clamping piece of moulding plastics, 23, right riser, 24, collection dirt utmost point down locating plate, 25, left riser, 3, elevating gear, 31, lifting screw, 32, step motor, 4, collection dirt utmost point, 5, dust catcher, 51, dust absorption support, 52, high-speed motor, 53, brush dead lever, 54, brush, 55, mount pad, 56, centrifugal impeller, 6, dust collection box, 61, dust catcher filter, 7, dust accumulation sensor.
Detailed Description
The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the embodiment of the utility model provides a self-cleaning dust collector, including collection dirt utmost point fixing device 2, a plurality of installs side by side at the collection dirt utmost point 4 of collection dirt utmost point fixing device 2 inboard, installs the discharge electrode 1 at collection dirt utmost point fixing device 2 rear side to and install the dust extraction at collection dirt utmost point fixing device 2 front side, dust extraction is used for inhaling the particulate matter that adsorbs on the collection dirt utmost point 4, install the dust accumulation sensor 7 that is used for detecting the particulate matter accumulation condition on the collection dirt utmost point 4 on the collection dirt utmost point fixing device 2. Wherein, the dust collecting pole 4 can be arranged in the dust collecting pole fixing device 2 in an equidistant arrangement mode, so that the air to be purified can uniformly pass through, and the air purifying capacity of the dust collecting pole can be improved. The dust accumulation sensor 7 detects the accumulation condition of the particulate matters on the dust collection pole 4 in real time, stops the purification function when reaching a preset value, starts the work of the dust collection device, and realizes the purpose of absorbing and self-cleaning the particulate matters adsorbed on the dust collection pole 4.
Further, as shown in fig. 1, the dust suction device may include a lifting device 3 mounted on the dust collecting electrode fixing device 2, a dust collector 5 mounted on the lifting device 3 to be capable of moving up and down, and a dust collecting box 6 used in cooperation with the dust collector 5, wherein the dust collector 5 is used for sweeping particulate matters on the dust collecting electrode 4 and sucking the particulate matters into the dust collecting box 6. The dust collector 5 can move up and down along the lifting device 3, and can sweep the particles on the dust collecting electrode 4 in the direction from bottom to top or from top to bottom and suck the particles into the dust collecting box 6.
Further, as shown in fig. 2 to 5, the vacuum cleaner 5 includes a dust suction bracket 51 capable of moving up and down along the lifting device 3, a centrifugal impeller 56 installed in the dust suction bracket 51, and a high speed motor 52 installed at one side of the dust suction bracket 51 for driving the centrifugal impeller 56 to rotate, a plurality of brush fixing rods 53 arranged side by side are provided at one side of the dust suction bracket 51 near the dust collecting electrode 4, and a brush 54 for cleaning particles on the dust collecting electrode 4 is installed on each brush fixing rod 53. In consideration of convenience of cleaning, a dust collecting electrode 4 is arranged between any two adjacent brushes 54, that is, the two adjacent brushes 54 are arranged close to two sides of the dust collecting electrode 4, so that the two sides of the dust collecting electrode 4 can be cleaned simultaneously. Wherein, the dust absorption support 51 is a volute structure, the brush fixing rod 53 is a suction nozzle of the whole dust collector, when the high-speed motor 52 drives the centrifugal impeller 56 to rotate, the rotating speed of the high-speed motor 52 reaches 4500 plus 6000 revolutions, the centrifugal impeller 56 will generate strong wind pressure, and the suction nozzle (the brush fixing rod 53) generates strong negative pressure, thereby cleaning the particles on the dust collecting electrode.
Further, the lifting device 3 includes a lifting screw 31 rotatably installed at the front side of the dust collecting electrode fixing device 2 and a stepping motor 32 installed on the dust collecting electrode fixing device 2 for driving the lifting screw 31 to rotate. The forward and reverse rotation of the lifting screw 31 is controlled by controlling the stepping motor 32, so that the ascending and descending of the dust collector 5 mounted on the lifting screw 31 are controlled. In order to further improve the stability of the whole device, the two lifting screws 31 are symmetrically and rotatably arranged at two ends of the front side of the dust collecting electrode fixing device 2, and the dust collector 5 can move up and down along the lifting screws 31 along with the forward and reverse rotation of the lifting screws 31. The dust collecting bracket 51 may have mounting seats 55 at both ends thereof to be engaged with the elevating screw 31, and when the elevating screw 31 is rotated, the mounting seats 55 and the entire dust collector may be moved up and down along the elevating screw 31.
Further, the dust collecting box 6 is a hollow column structure, and a dust collecting filter 61 is installed at the end part of the dust collecting box 6 far away from the dust collector 5. Wherein, the dust collecting box 6 can also be provided with a dust collecting quantity sensor. The dust collector filter 61 serves to discharge the pressure of the cleaner, thereby allowing the particulate matter to enter the dust box 6. The dust collection sensor is used for judging the total collection amount in the dust collection box and sending out an alarm signal to remind the dust collection box to be cleaned when a certain value is reached.
Further, the dust collecting electrode fixing device 2 comprises a dust collecting electrode upper positioning plate 21 and a dust collecting electrode lower positioning plate 24 which are arranged in parallel up and down, and a left vertical plate 25 and a right vertical plate 23 which are arranged between the dust collecting electrode upper positioning plate 21 and the dust collecting electrode lower positioning plate 24 in a bilateral symmetry manner, a plurality of injection molding clamping pieces 22 used for fixing the upper end and the lower end of the dust collecting electrode 4 are symmetrically arranged on the lower side of the dust collecting electrode upper positioning plate 21 and the upper side of the dust collecting electrode lower positioning plate 24, and the dust accumulation sensor 7 is arranged on the left vertical plate 25 and the right. The left vertical plate 25 and the right vertical plate 23 are detachably mounted between the upper dust-collecting positioning plate 21 and the lower dust-collecting positioning plate 24.
Preferably, the injection molding clamping piece 22 is of a U-shaped structure, and the end part of the dust collecting electrode 4 is inserted in the U-shaped structure, so that the installation and the disassembly are convenient.
When the gas containing dust particles is used, when a high-voltage electric field formed between a discharge electrode connected with a high-voltage direct-current power supply and a grounded dust collecting electrode passes through, the discharge electrode generates corona discharge and the gas is ionized, at the moment, negatively charged gas ions move towards the dust collecting electrode under the action of the electric field force and collide with the dust particles in motion, so that the dust particles are negatively charged, the charged dust particles also move towards the dust collecting electrode under the action of the electric field force, the charged dust particles release electrons after reaching the dust collecting electrode, and the dust particles are deposited on the dust collecting electrode to obtain purified gas to be discharged. Through the particulate matter (dust) of accumulation on the dust accumulation sensor 7 real-time detection collection dirt utmost point 4, judge the particulate matter (dust) accumulation condition on the dust collection utmost point, when surpassing the setting value, new fan or clarifier stop work, electrostatic filter high voltage power supply disconnection. The high speed motor 52 in the vacuum cleaner 5 starts to work to drive the centrifugal impeller 56 to rotate, when the rotating speed of the high speed motor 52 reaches 4500-6000 revolutions, the centrifugal impeller 56 generates strong wind pressure, the suction nozzle and the brush 54 generate strong suction force of 1200pa-1500pa, and the particles of the dust collecting piece 4 are sucked into the dust collecting box 6. Meanwhile, the stepping motor 32 drives the lifting screw 31 to rotate, the dust collector 5 integrally lifts, the brush 54 lifts to sweep away the particles (dust) on the dust collecting electrode 4, the particles are collected to the dust collecting box 6 through the dust collecting support 51 and the centrifugal impeller 56 inside the dust collecting support, and in order to prevent the dust collecting electrode 4 from being influenced by the brush 54 during working, the two ends of the dust collecting electrode 4 are subjected to insulation treatment between the dust collecting electrode 4 and the brush 54 by adopting an injection molding process.
To sum up, the utility model provides a current dust arrester problem that the adsorption efficiency that causes because of the particulate matter accumulation descends, through increasing one set of dust extraction, realized self-cleaning function, improved electrostatic precipitator's purification efficiency, can suitably reduce high-voltage static's voltage, voltage is between 4000 + 6000 volts, and the homoenergetic obtains good filter effect to the reduction produces the problem of ozone because of high-pressure ionization. The utility model discloses a dust collecting box collection volume is big, and normal family environment is suitable for, and the capacity of dust collecting box can satisfy the use of a year, saves to use electrostatic filter all to need abluent step monthly.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a self-cleaning dust collector, its characterized in that includes collection dirt utmost point fixing device (2), and a plurality of installs collection dirt utmost point (4) inboard at collection dirt utmost point fixing device (2) side by side, installs discharge electrode (1) at collection dirt utmost point fixing device (2) rear side to and install the dust extraction at collection dirt utmost point fixing device (2) front side, dust extraction is used for inhaling the particulate matter that adsorbs on will collecting dirt utmost point (4) and removes, install dust accumulation sensor (7) that are used for detecting the particulate matter accumulation condition on collection dirt utmost point (4) on collection dirt utmost point fixing device (2).
2. A self-cleaning dust collector as claimed in claim 1, wherein the dust suction device comprises a lifting device (3) mounted on the dust collecting pole fixing device (2), a dust collector (5) mounted on the lifting device (3) in a manner of moving up and down, and a dust collecting box (6) used in cooperation with the dust collector (5), the dust collector (5) is used for sweeping the particles on the dust collecting pole (4) and sucking the particles into the dust collecting box (6).
3. The self-cleaning dust collector of claim 2, wherein the dust collector (5) comprises a dust collecting bracket (51) capable of moving up and down along the lifting device (3), a centrifugal impeller (56) installed in the dust collecting bracket (51), and a high-speed motor (52) installed at one side of the dust collecting bracket (51) for driving the centrifugal impeller (56) to rotate, wherein a plurality of brush fixing rods (53) arranged side by side are arranged at one side of the dust collecting bracket (51) close to the dust collecting pole (4), and a brush (54) for cleaning particles on the dust collecting pole (4) is installed on each brush fixing rod (53).
4. A self-cleaning dust collector as claimed in claim 2, wherein the lifting device (3) comprises a lifting screw (31) rotatably mounted on the front side of the dust collecting pole fixing device (2) and a stepping motor (32) mounted on the dust collecting pole fixing device (2) for driving the lifting screw (31) to rotate.
5. A self-cleaning dust collector as claimed in claim 2, wherein the dust container (6) is of a hollow cylindrical configuration, and a dust collector filter (61) is mounted on the end of the dust container (6) remote from the cleaner (5).
6. The self-cleaning dust collector of claim 1, wherein the dust collecting electrode fixing device (2) comprises an upper dust collecting electrode positioning plate (21) and a lower dust collecting electrode positioning plate (24) which are arranged in parallel up and down, and a left vertical plate (25) and a right vertical plate (23) which are arranged symmetrically left and right between the upper dust collecting electrode positioning plate (21) and the lower dust collecting electrode positioning plate (24), the lower side of the upper dust collecting electrode positioning plate (21) and the upper side of the lower dust collecting electrode positioning plate (24) are symmetrically provided with a plurality of injection molding clamping pieces (22) for fixing the upper end and the lower end of the dust collecting electrode (4), and the dust accumulation sensor (7) is arranged on the left vertical plate (25) and the right vertical plate (23).
7. Self-cleaning dust collector according to claim 6, characterized in that the injection moulded clip (22) is of a U-shaped configuration, into which the ends of the dust collecting poles (4) are plugged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258131.8U CN209985585U (en) | 2019-03-01 | 2019-03-01 | Self-cleaning dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258131.8U CN209985585U (en) | 2019-03-01 | 2019-03-01 | Self-cleaning dust collector |
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| Publication Number | Publication Date |
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| CN209985585U true CN209985585U (en) | 2020-01-24 |
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| CN201920258131.8U Active CN209985585U (en) | 2019-03-01 | 2019-03-01 | Self-cleaning dust collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228924A (en) * | 2020-03-27 | 2020-06-05 | 天津市元柏生活用品有限公司 | Self-cleaning air purification equipment |
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- 2019-03-01 CN CN201920258131.8U patent/CN209985585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228924A (en) * | 2020-03-27 | 2020-06-05 | 天津市元柏生活用品有限公司 | Self-cleaning air purification equipment |
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