CN217191536U - Combined type industry electrostatic precipitator - Google Patents
Combined type industry electrostatic precipitator Download PDFInfo
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- CN217191536U CN217191536U CN202221179092.0U CN202221179092U CN217191536U CN 217191536 U CN217191536 U CN 217191536U CN 202221179092 U CN202221179092 U CN 202221179092U CN 217191536 U CN217191536 U CN 217191536U
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- filtering cavity
- filter element
- electrostatic
- secondary filtering
- dust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model discloses a combined type industrial electrostatic dust collector, which comprises a box body, a cylinder type filter element is arranged inside a primary filtering cavity and below an air inlet, an electrostatic dust collection drawer which is connected with the top of an upper partition plate in a sliding way is arranged inside the primary filtering cavity, a pulse dust removal gas pump is fixed inside a transition cavity, and the air outlet edge of the pulse dust removal gas pump extends into the central hole of the filter element; a centrifugal fan is fixed at the bottom of the lower partition plate and is driven by a motor arranged in the secondary filtering cavity to operate; an electrostatic dust collector is arranged inside the secondary filtering cavity and on the air outlet side of the centrifugal fan, and a first dust collection drawer which is connected to the bottom of the secondary filtering cavity in a sliding manner is arranged below the electrostatic dust collector; and the side wall of the secondary filtering cavity is provided with an air outlet, and the air outlet is provided with filter cotton. The utility model discloses can improve industrial vacuum cleaner dust collection efficiency, effectively improve the purifying effect to the air, can not produce the raise dust during the deashing simultaneously.
Description
Technical Field
The utility model relates to an industrial dust removal technical field especially relates to a combined type industry electrostatic precipitator.
Background
In workshop operation, especially in the processing process of cutting and polishing workpieces, a large amount of dust is always generated, the dust can be diffused into the whole workshop along with air, and workers work in an environment full of dust, so that the body health of the workers can be seriously affected; the existing industrial dust collector has the problems of low dust removal efficiency and the like, and also has the defect of generating a large amount of dust particles during cleaning.
Disclosure of Invention
For overcoming the not enough among the prior art, the utility model aims to provide a combined type industry electrostatic precipitator to improve industry dust catcher dust collection efficiency, effectively improve the purifying effect to the air, can not produce the raise dust during the deashing simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a combined type industrial electrostatic dust collector comprises a box body, wherein the box body is connected with a box door capable of being opened and closed, the top of the box body is provided with an air inlet, the air inlet is connected with an air suction arm, and the free end of the air suction arm is connected with a dust hood; an upper baffle plate and a lower baffle plate are fixed in the box body at intervals from top to bottom, and the upper baffle plate and the lower baffle plate divide the interior of the box body into a primary filtering cavity, a transition cavity and a secondary filtering cavity from top to bottom in sequence;
a cylindrical filter element is arranged in the primary filtering cavity and below the air inlet, and a central hole of the filter element covers the vent hole in the upper partition plate; an electrostatic dust collection drawer which is connected with the top of the upper partition plate in a sliding manner is arranged in the primary filtering cavity and is arranged around the filter element;
a pulse ash removal gas pump is fixed in the transition cavity, and an air outlet edge of the pulse ash removal gas pump extends into a central hole of the filter element;
a centrifugal fan is fixed at the bottom of the lower partition plate and driven by a motor arranged in the secondary filtering cavity to operate, an air suction port of the centrifugal fan is communicated with the transition cavity, and an air outlet of the centrifugal fan is arranged in the secondary filtering cavity; an electrostatic dust collector is arranged in the secondary filtering cavity and on the air outlet side of the centrifugal fan, and a first dust collection drawer connected to the bottom of the secondary filtering cavity in a sliding manner is arranged below the electrostatic dust collector;
and the side wall of the secondary filtering cavity is provided with an air outlet, and the air outlet is provided with filter cotton.
Furthermore, once filter the inside and be equipped with high voltage direct current discharge device below the air inlet of cavity, this high voltage direct current discharge device includes the conducting ring, and the conducting ring bottom is fixed with a plurality of discharge needles along the circumferencial direction interval, the conducting ring is through a plurality of insulating stand fixed connection at the inboard top of box.
Furthermore, a flow equalizing plate is fixed between the high-voltage direct-current discharge device and the filter element and used for uniformly filling the primary filtering cavity with the dust-containing airflow.
Furthermore, soundproof cotton is respectively arranged on the inner wall of the secondary filtering cavity and the position of the box door corresponding to the secondary filtering cavity.
Further, the electrostatic precipitation drawer includes second collection dirt drawer and high-voltage electrostatic precipitation board, the inside both sides of second collection dirt drawer are provided with the draw-in groove respectively, high-voltage electrostatic precipitation board comprises control panel, insulator spindle and dust collection board, the control panel cup joints in the draw-in groove that corresponds, and the dust collection board is connected with the control panel, the insulator spindle connects gradually the dust collection board of homonymy.
Furthermore, the electrostatic dust collection drawers are two and are symmetrically arranged on two sides of the filter element.
Furthermore, the air suction arm is a folding arm, and each rotating joint of the folding arm has a locking function.
Furthermore, four universal casters are installed at the bottom of the box body.
Further, the filter element is a PEFT (polyethylene terephthalate) membrane-covered filter element.
The utility model adopts the above technical scheme, following beneficial technological effect has:
1. the utility model can lead the dust on the filter element to fall into the electrostatic dust collection drawers at the two sides of the filter element when cleaning the dust by matching the high voltage direct current discharge device, the electrostatic dust collection drawer and the pulse dust cleaning gas pump, and the high voltage direct current dust collection plate in the electrostatic dust collection drawer can absorb the dust particles falling into the electrostatic dust collection drawer, thereby avoiding the dust particles from being lifted again when cleaning the dust;
2. the utility model ensures that the dusty air flow is uniformly filled in the primary filtering cavity of the industrial dust collector by using the flow equalizing plate, simultaneously avoids the direct contact of high-temperature particles with the filter element, prolongs the service life of the filter element and improves the use safety of the industrial dust collector;
3. by using the suction arm mechanism capable of realizing locking, the supporting mechanism of the traditional suction arm is removed, the dead weight of the suction arm is reduced, and the stability of the dust collector during working is improved;
4. the electrostatic dust collector, the traditional dust collection drawer and the filter cotton are arranged on the side of the air outlet of the fan, and fine particles in the air coming out of the air outlet of the centrifugal fan are adsorbed and removed again, so that the dust collection efficiency of the dust collector and the air purification effect are further improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of an electrostatic precipitation drawer;
fig. 3 is a schematic diagram of a high voltage dc discharge device.
FIG. 4 is a schematic view of the air flow direction during dust removal of the present invention;
FIG. 5 is a schematic view of the air flow direction during ash removal according to the present invention.
Detailed Description
Referring to fig. 1-5, the composite industrial electrostatic cleaner of the present invention comprises a box body 1, the box body 1 is connected with a sealing door 2 which can be opened and closed, the top of the box body 1 is provided with an air inlet, the air inlet is connected with an air suction arm 3, and the free end of the air suction arm 3 is connected with a dust hood 4; an upper baffle 5 and a lower baffle 6 are fixed inside the box body 1 from top to bottom at intervals, and the upper baffle 5 and the lower baffle 6 divide the inside of the box body 1 into a primary filtering cavity, a transition cavity and a secondary filtering cavity from top to bottom in sequence.
A cylindrical filter element 7 is arranged in the primary filtering cavity and below the air inlet, preferably, the filter element 7 is a PEFT (polyethylene terephthalate) coated filter element 7; the central hole of the filter element 7 covers the vent hole on the upper clapboard 5; an electrostatic dust collection drawer 8 which is connected with the top of the upper clapboard 5 in a sliding way is arranged in the primary filtering cavity, and the electrostatic dust collection drawer 8 is arranged around the filter element 7; in the utility model, two electrostatic dust collection drawers 8 are provided, and the two electrostatic dust collection drawers 8 are symmetrically arranged at two sides of the filter element 7; wherein, electrostatic precipitation drawer 8 includes second collection dirt drawer and high-voltage electrostatic precipitation board, and the inside both sides of second collection dirt drawer are provided with draw-in groove 801 respectively, and high-voltage electrostatic precipitation board comprises control panel 802, insulator spindle 804 and collection dirt board 803, and in control panel 802 cup jointed corresponding draw-in groove 801, collection dirt board 803 is connected with control panel 802, and insulator spindle 804 connects gradually the collection dirt board 803 of homonymy.
A pulse ash removal gas pump 9 is fixed in the transition cavity, and an air outlet of the pulse ash removal gas pump 9 extends into a central hole of the filter element 7;
a centrifugal fan 10 is fixed at the bottom of the lower partition plate 6, the centrifugal fan 10 is driven by a motor 11 arranged in the secondary filtering cavity to operate, an air suction port of the centrifugal fan 10 is communicated with the transition cavity, and an air outlet of the centrifugal fan 10 is arranged in the secondary filtering cavity; an electrostatic dust collector 12 is arranged inside the secondary filtering cavity and on the air outlet side of the centrifugal fan 10 (the electrostatic dust collector 12 is the prior art, and the specific structure and principle are not described again), and a first dust collection drawer 13 connected to the bottom of the secondary filtering cavity in a sliding manner is arranged below the electrostatic dust collector 12;
the side wall of the secondary filtering cavity is provided with an air outlet, and the air outlet is provided with filter cotton 14. The filter cotton 14 can not only prevent the dust in the outside air from entering the dust collector, but also improve the dust collection efficiency of the dust collector.
The high-voltage direct-current discharge device 15 is arranged inside the primary filtering cavity and below the air inlet, the high-voltage direct-current discharge device 15 comprises a conducting ring 151, a plurality of discharge needles 152 are fixed at the bottom of the conducting ring 151 at intervals along the circumferential direction, and the conducting ring 151 is fixedly connected to the top of the inner side of the box body 1 through a plurality of insulating upright posts 153. The high-voltage direct-current discharge device 15 can generate plasma, so that dust and bacteria are charged and effectively collected by the electrostatic dust collection drawer 8, and secondary flying of dust is avoided;
a flow equalizing plate 16 is fixed between the high-voltage direct-current discharge device 15 and the filter element 7, and the flow equalizing plate 16 is used for uniformly filling the primary filtering cavity with the dust-containing air flow. Meanwhile, high-temperature particles are prevented from directly contacting the filter element 7, the service life of the filter element 7 is prolonged, and the use safety of the industrial dust collector is improved.
The suction arm 3 is a folding arm, the folding arm is provided with a locking function at each rotating joint, the movable position of the dust hood 4 can be enlarged by adopting the folding arm, meanwhile, the suction arm 3 mechanism can be locked by using the suction arm, the supporting mechanism of the traditional suction arm 3 is removed, the dead weight of the suction arm 3 is reduced, and the working stability of the dust collector is improved.
In order to facilitate the movement of the cleaner, four casters 18 are mounted on the bottom of the case 1.
The utility model discloses a theory of operation: as shown in fig. 4, when dust removal is needed, an operator pushes the dust collector to a place where dust removal is needed, and presses down a dust removal switch of the dust collector on the operation table, at this time, the motor 11 drives the centrifugal fan 10 to rotate, so that the dust hood 4 sucks dust-containing air into the box body 1, the dust-containing air is purified after passing through the filter element 7 in the primary filtering cavity, the electrostatic dust collector 12 and the filter cotton 14 in the secondary filtering cavity, and finally the dust-containing air is discharged out of the box body 1 through the air outlet;
as shown in fig. 5, when the industrial vacuum cleaner needs to be maintained and cleaned of dust, an operator is required to press down the dust cleaning switch on the operation table, at this time, the pulse dust cleaning gas pump 9 is started, and high-voltage pulse gas is generated and blown to the filter element 7, so that the dust on the filter element 7 falls into the electrostatic dust collection drawers 8 on two sides of the filter element 7, the high-voltage electrostatic dust collection plates in the electrostatic dust collection drawers 8 adsorb the dust particles falling into the electrostatic dust collection drawers 8, and then the power supply of the vacuum cleaner is disconnected and the dust in the electrostatic dust collection drawers 8 is cleaned;
when the filter element 7 needs to be replaced, an operator needs to open the sealing door 2, then the air suction arm 3 is detached from the air inlet of the box body 1 to fix the screws for fixing the filter element 7 on the flow equalizing plate 16, finally the filter element 7 is taken out, a new filter element 7 is installed back in the box body 1, and the replacement of the filter element 7 is finished by sequentially installing back all the parts.
The practice of the present invention has been described with reference to the accompanying drawings, but the invention is not limited to the embodiments described above, which are illustrative rather than limiting, and it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (9)
1. A combined type industrial electrostatic dust collector comprises a box body, wherein the box body is connected with a box door capable of being opened and closed, the top of the box body is provided with an air inlet, the air inlet is connected with an air suction arm, and the free end of the air suction arm is connected with a dust hood; the method is characterized in that: an upper baffle plate and a lower baffle plate are fixed in the box body at intervals from top to bottom, and the upper baffle plate and the lower baffle plate divide the interior of the box body into a primary filtering cavity, a transition cavity and a secondary filtering cavity from top to bottom in sequence;
a cylindrical filter element is arranged in the primary filtering cavity and below the air inlet, and a central hole of the filter element covers the vent hole in the upper partition plate; an electrostatic dust collection drawer which is connected with the top of the upper partition plate in a sliding manner is arranged in the primary filtering cavity and is arranged around the filter element;
a pulse ash removal gas pump is fixed in the transition cavity, and an air outlet edge of the pulse ash removal gas pump extends into a central hole of the filter element;
a centrifugal fan is fixed at the bottom of the lower partition plate and driven by a motor arranged in the secondary filtering cavity to operate, an air suction port of the centrifugal fan is communicated with the transition cavity, and an air outlet of the centrifugal fan is arranged in the secondary filtering cavity; an electrostatic dust collector is arranged in the secondary filtering cavity and on the air outlet side of the centrifugal fan, and a first dust collection drawer connected to the bottom of the secondary filtering cavity in a sliding manner is arranged below the electrostatic dust collector;
and the side wall of the secondary filtering cavity is provided with an air outlet, and the air outlet is provided with filter cotton.
2. The composite industrial electrostatic precipitator of claim 1, wherein: the high-voltage direct current discharge device is arranged inside the primary filtering cavity and below the air inlet and comprises a conducting ring, a plurality of discharge needles are fixed at the bottom of the conducting ring at intervals along the circumferential direction, and the conducting ring is fixedly connected to the top of the inner side of the box body through a plurality of insulating stand columns.
3. The composite industrial electrostatic precipitator of claim 2, wherein: and a flow equalizing plate is fixed between the high-voltage direct current discharge device and the filter element and is used for uniformly filling the primary filtering cavity with the dust-containing air flow.
4. The composite industrial electrostatic precipitator of claim 1, wherein: soundproof cotton is respectively arranged on the inner wall of the secondary filtering cavity and the position of the box door corresponding to the secondary filtering cavity.
5. The composite industrial electrostatic precipitator of claim 1, wherein: the electrostatic precipitation drawer includes second collection dirt drawer and high-voltage electrostatic precipitation board, the inside both sides of second collection dirt drawer are provided with the draw-in groove respectively, high-voltage electrostatic precipitation board comprises control panel, insulator spindle and collection dirt board, the control panel cup joints in the draw-in groove that corresponds, and the collection dirt board is connected with the control panel, the insulator spindle connects gradually the collection dirt board of homonymy.
6. The composite industrial electrostatic precipitator of claim 1 or 5, wherein: the electrostatic dust collection drawers are provided with two electrostatic dust collection drawers which are symmetrically arranged on two sides of the filter element.
7. The composite industrial electrostatic precipitator of claim 1, wherein: the air suction arm is a folding arm, and each rotating joint of the folding arm has a locking function.
8. The composite industrial electrostatic precipitator of claim 1, wherein: four universal casters are installed at the bottom of the box body.
9. The composite industrial electrostatic cleaner of claim 1, wherein: the filter element is a PEFT (polyethylene terephthalate) film-covered filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179092.0U CN217191536U (en) | 2022-05-16 | 2022-05-16 | Combined type industry electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179092.0U CN217191536U (en) | 2022-05-16 | 2022-05-16 | Combined type industry electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217191536U true CN217191536U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221179092.0U Active CN217191536U (en) | 2022-05-16 | 2022-05-16 | Combined type industry electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217191536U (en) |
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2022
- 2022-05-16 CN CN202221179092.0U patent/CN217191536U/en active Active
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