CN212856181U - Paint shop air dust removal device based on electrostatic adsorption - Google Patents
Paint shop air dust removal device based on electrostatic adsorption Download PDFInfo
- Publication number
- CN212856181U CN212856181U CN202020740786.1U CN202020740786U CN212856181U CN 212856181 U CN212856181 U CN 212856181U CN 202020740786 U CN202020740786 U CN 202020740786U CN 212856181 U CN212856181 U CN 212856181U
- Authority
- CN
- China
- Prior art keywords
- cavity
- air
- dust
- dust removal
- air suction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 143
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 23
- 239000003973 paint Substances 0.000 title claims abstract description 21
- 230000003068 static effect Effects 0.000 claims abstract description 26
- 238000007790 scraping Methods 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 230000004087 circulation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 208000032467 Aplastic anaemia Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Images
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model relates to the technical field of workshop dust treatment, in particular to a paint workshop air dust removal device based on electrostatic adsorption, which comprises a shell, an air suction unit, a dust removal unit, an air exhaust unit and a control unit; the air suction unit comprises an air suction cover and an air suction cavity, the air suction cover and the air suction cavity are in conduction connection through an air guide pipe, a fan is arranged in the air suction cavity, and a driving motor is arranged on the fan; the dust removal unit comprises a high-voltage electrostatic cavity and a dust collection cavity; a dust scraping sheet is arranged in the high-voltage static, an insulating rotating shaft penetrates through the axis of the high-voltage static cavity, an electric motor is arranged at one end of the insulating rotating shaft, and the dust scraping sheet is fixedly connected with the insulating rotating shaft; the air exhaust unit comprises an air exhaust cover communicated with the high-voltage electrostatic cavity. This technical scheme is small, the noise is low, the suitability is high, through the static cavity that is arranged in the device is inside to the dust that utilizes the static cavity to break away from the dust in the entering device from the air, realizes the purpose of handling the dust in the air in a set.
Description
Technical Field
The utility model relates to a workshop dust disposal technical field especially relates to a coating workshop air dust removal device based on electrostatic absorption.
Background
Along with the development of various industries of national economy, the coating industry matched with the coating industry is gradually developed from a small industry which is not attractive to the greatest extent to become an important industry essential to various fields of national economy, and through the diligent fighting and development of several generations of people, China becomes the second largest coating producing country and consuming country in the world and enters the mainstream of the development of the coating industry in the world.
However, the coating brings benefits to the development of various industries and becomes important in various fields step by step, and meanwhile, the coating brings non-negligible adverse effects to the environment. The paint generally comprises four basic components, namely a film forming substance (resin and emulsion), a pigment (including extender pigment), a solvent and an additive (auxiliary), a large amount of dust is generated in a production workshop in the processing process of the paint, a large amount of chemically harmful substances (such as benzene series and the like) are attached to the dust, not only can the environment be seriously polluted, but also the human body can be seriously polluted or slightly or seriously damaged, particularly for workers in the paint production workshop, serious people can cause various diseases such as chronic benzene poisoning, aplastic anemia and the like, and therefore, the dust adsorption device is very important for the process of paint production management.
At present, most coating manufacture factory all has installation dust adsorption equipment, and the most size of current adsorption equipment is great, need be with the help of the room roof beam, the wall is installed, in order to manage and control the space of great area, often need the installation long thick air duct again, further need set up great wind-absorbing force, therefore, not only make dust adsorption equipment produce great noise, it is fast still to have caused local air velocity in the workshop, can arouse the discomfort when the staff is close to, simultaneously, because the space area of an inlet scoop management and control is big, therefore, in the within range in this space, the motion path from the far away dust of inlet scoop is long, on the contrary, more easily contact with the staff. In addition, the adsorbed dust is treated, and a part of dust adsorption devices directly discharge the air with dust in a workshop to the outside through an air pipeline, so that the aim of optimizing indoor air is fulfilled, and the pollution to the outdoor environment is further deepened; in addition, a huge box body is arranged at the tail end of the air pipeline of one part of the dust adsorption device, the structure is complex, the cost is high, the size of the dust adsorption device is increased, and the dust adsorption device is difficult to clean; however, in the prior art, there are some dust collecting devices using cloth bags or filter screens, the cloth bags are easy to break under the conditions of more dust and larger wind power, the filter screens need to consider the fine tightness of the filtering materials, the cleaner the air can be filtered by the finer the filter screens, but the poorer the air permeability, which affects the air volume sucked by the motor and reduces the efficiency of the dust collector, so that the dust collecting device is not suitable for the dust removing operation of the air in a paint workshop.
Disclosure of Invention
An object of the utility model is to prior art not enough, especially, provide a paint shop air dust removal device based on electrostatic absorption, small, the noise is low, the suitability is high, through the static cavity that is arranged in adsorbing the dust in the inside setting of device, and utilize the static cavity to break away from the air with the dust in the entering device, realize the purpose with the dust centralized processing in the air, this technical scheme is especially directed against the local occasional a small amount of dust environment of single station intermittent type operation, reach and keep away effectively avoiding the dust diffusion purpose.
The method is realized by the following technical scheme:
a paint workshop air dust removal device based on electrostatic adsorption comprises a shell, an air suction unit, a dust removal unit, an air exhaust unit and a control unit provided with a time control circuit; the shell is mainly used for protecting and supporting other structures, and the shape and the structure of the shell need to meet the spatial arrangement of other constituent structures inside the shell; the air suction unit comprises an air suction cover and an air guide pipe which are arranged outside the shell, and an air suction cavity which is arranged inside the shell, the air suction cover and the air suction cavity are in conduction connection through the air guide pipe, a fan is arranged in the air suction cavity, and a driving motor which is electrically connected with the control unit is arranged on the fan; the principle of the air suction unit is that the driving motor rotates at a high speed, so that a certain vacuum is generated in the air suction cavity, dust passes through the air suction cover and the air guide pipe fan, and under the action of high centrifugal force generated by the fan, the dust is thrown into the powder removal unit along with air. The dust removal unit comprises a high-voltage electrostatic cavity arranged in the shell and a dust collection cavity arranged at the bottom of the high-voltage electrostatic cavity and communicated with the high-voltage electrostatic cavity; the high-voltage electrostatic cavity is of a hollow cylindrical structure which is transversely arranged, the inside of the high-voltage electrostatic cavity is correspondingly provided with a dust scraping sheet, the dust scraping sheet and the inner wall of the cambered surface of the high-voltage electrostatic cavity are provided with wider contact surfaces, and the contact surfaces are used for blocking a channel between the high-voltage electrostatic cavity and the dust collection cavity in the working process of the fan, so that high-flow-rate air is prevented from entering the dust collection cavity and bringing out dust; an insulating rotating shaft penetrates through the axis of the high-voltage electrostatic cavity, a sealing structure is arranged at the contact position of the high-voltage electrostatic cavity and the insulating rotating shaft, an electric motor electrically connected with the control unit is arranged at one end of the insulating rotating shaft, and the dust scraping sheet is fixedly connected with the insulating rotating shaft; the exhaust unit comprises an exhaust hood communicated with the high-voltage electrostatic cavity, and the electric motor is used for driving the rotating shaft at regular time and further driving the dust scraping sheet to be active so as to hang dust on the positive plate and the negative plate into the dust collecting cavity.
The control unit also comprises an electrostatic generating circuit, and the high-voltage electrostatic cavity comprises an arc-surface inner wall and two plane inner walls; the static generating circuit is connected with a positive plate and a negative plate which correspond to the cambered inner wall structure of the high-voltage static cavity, the structures of the positive plate and the negative plate are matched with the cambered inner wall mechanism of the high-voltage static cavity, the positive plate and the negative plate are opposite and are respectively embedded in the cambered inner wall of the high-voltage static cavity to ensure that the inner wall of the high-voltage static cavity is smooth and flat, in addition, preferably, the positive plate and the negative plate are respectively positioned at the two sides of the insulated rotating shaft, the air inlet place of the high-voltage static cavity and the air outlet place of the high-voltage static cavity are respectively positioned at the upper semicircle position of the inner wall of one bottom surface and the lower semicircle position of the inner wall of the other bottom surface, thus, the air entering the high-voltage static cavity must pass through the path between the positive plate and the negative plate to increase the contact time of the air and the positive plate and, the upper half circle is located above and the lower half circle is located below.
The control unit also comprises a speed regulating circuit of the driving motor, so that the rotating speed of the motor can be regulated according to the concentration in the air, the rotating speed of the fan is further changed, and the control on the dust suction force is realized.
The control unit also comprises a control panel arranged on the shell; the control panel is provided with a display screen, a power switch and a plurality of control buttons, the control buttons can regulate the speed of the driving motor and adjust the time of the time control circuit, the working state of the whole device is further adjusted, and the display screen is used for displaying the working state information of the device.
Based on the realization of the capability of absorbing dust in a wider range, preferably, the air guide pipe is a hose, and the shell is further provided with a mechanical rotating support arm for supporting the air suction hood, wherein the mechanical rotating support arm can drive the air suction hood to rotate back and forth 180 degrees in the horizontal direction, can be stretched in the horizontal and vertical directions, and can be stretched in the vertical direction like a support beam structure of a floor type fan.
The dust collecting cavity is correspondingly provided with a dust conveying groove for taking out dust, the separated conveying groove is a drawer-type container, and the top of the separated conveying groove is opened and can be drawn out from the dust collecting cavity.
In order to ensure that dust in the air is adsorbed by the high-voltage electrostatic cavities as much as possible, preferably, two high-voltage electrostatic cavities are arranged in the dust removing unit, a ventilation pipe is arranged between the two high-voltage electrostatic cavities, and the air exhaust cavity and the exhaust hood are respectively connected with the two high-voltage electrostatic cavities. By increasing the total area of the high-voltage electrostatic cavity, the moving path of air in the high-voltage electrostatic cavity and the contact area of the air with the high-voltage electrostatic cavity are increased, the circulation speed of the air is reduced, the contact time of the air high-voltage electrostatic cavity is increased, and the high-quality dust removal effect is further achieved.
In order to further improve the dust removal quality of air, it is preferred the exhaust hood is in the inside of shell, and with the shell closely laminates, correspond on the shell and be provided with the air exit, the air exit goes out to be provided with the filter screen, because the dust in the air is almost all broken away from by high-voltage electrostatic cavity, consequently need not be too high to the density requirement of filter screen mesh, guarantees the smooth circulation of air.
The wind power is too high or the wind speed is too fast, so that dust is not favorably separated from the air, and preferably, a double-helix wind buffer tube is arranged between the fan and the high-voltage electrostatic cavity. Make the air divide into two way circulations to reduce the potential power of air under double helix structure's centrifugal force, thereby reach the effect that the buffering slows down, compare in prior art through the flow direction that blocks the air with baffle or filter screen etc. thereby reach the purpose of buffering, this technical scheme has realized making the air flow unblocked, further guarantees the induced draft efficiency of device
The beneficial effect that this technical scheme brought:
compared with the existing workshop dust collection device, the technical scheme has the advantages of simple structure and low cost; compared with the prior art, the dust concentration of the workshop is not uniformly distributed, the technical scheme is convenient to move, and the mechanical rotating support arm is arranged to control the air suction cover to rotate for 180 degrees, so that the air suction range is wide, the applicability is high, the position of the dust removal device can be randomly placed according to the dust concentration, and the dust removal device is prevented from being mounted depending on buildings such as a house beam; the high-voltage electrostatic cavity is used as a dust removing device for air and is matched with the powder scraping sheet, compared with cloth bag dust removal and filter screen dust removal, the technical scheme ensures high-efficiency circulation of air and improves dust removal efficiency while meeting dust removal quality, and in addition, high-voltage electrostatic can also be used for sterilizing and disinfecting and adsorbing most of chemical harmful substances, so that higher-quality purification of air is further realized; the positive plate and the negative plate are arranged to be cambered surfaces and arranged on the inner wall of the cambered surface of the high-voltage electrostatic cavity, and the inner wall structure of the cambered surface of the high-voltage electrostatic cavity is matched, so that the dust attachment area is increased while the inner wall of the high-voltage electrostatic cavity is kept smooth and flat; this technical scheme has set up the dust collecting chamber who has the dust transport groove, the centralized processing of the dust of being convenient for.
Drawings
The foregoing and following detailed description of the invention will be apparent when read in conjunction with the following drawings, in which:
fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic sectional view of the dust removing unit of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the back structure of the present invention;
in the figure:
1. a housing; 2. an air suction unit; 2.1, an air draft cavity; 2.2, an air suction cover; 2.3, an air guide pipe; 3. a dust removal unit; 3.1, a high-voltage electrostatic cavity; 3.1.1, inner wall of cambered surface; 3.1.2, plane inner wall; 3.2, a dust collection cavity; 4. an air exhaust unit; 4.1, an exhaust hood; 5. a control unit; 5.1, a control panel; 5.1.1, a display screen; 5.1.2, a power switch; 5.1.3, control buttons; 6. a fan; 7. a drive motor; 8. a dust scraping sheet; 9. an insulating rotating shaft; 10. an electric motor; 11. a positive plate; 12. a negative plate; 13. mechanically rotating the support arm; 14. a dust transport chute; 15. a vent pipe; 16. an air outlet; 17. filtering with a screen; 18. double helix wind force buffer tube.
Detailed Description
The technical solution for achieving the objectives of the present invention will be further described by using several specific examples, and it should be noted that the technical solution claimed in the present invention includes, but is not limited to, the following examples.
Example 1
The embodiment discloses a paint shop air dust removal device based on electrostatic adsorption, which is used as a basic implementation scheme of the utility model and comprises a shell 1, an air suction unit 2, a dust removal unit 3, an air exhaust unit 4 and a control unit 5 provided with a time control circuit; the air suction unit 2 comprises an air suction cover 2.2 and an air guide pipe 2.3 which are arranged outside the shell 1, and an air suction cavity 2.1 which is arranged inside the shell 1, the air suction cover 2.2 and the air suction cavity 2.1 are in conduction connection through the air guide pipe 2.3, a fan 6 is arranged in the air suction cavity 2.1, and a driving motor 7 which is electrically connected with the control unit 5 is arranged on the fan 6; the dust removal unit 3 comprises a high-voltage electrostatic cavity 3.1 arranged in the shell 1 and a dust collection cavity 3.2 arranged at the bottom of the high-voltage electrostatic cavity 3.1 and communicated with the high-voltage electrostatic cavity 3.1; the high-voltage electrostatic cavity 3.1 is a hollow cylindrical structure which is transversely arranged, a dust scraping sheet 8 is correspondingly arranged in the high-voltage electrostatic cavity, an insulating rotating shaft 9 penetrates through the axis of the high-voltage electrostatic cavity 3.1, one end of the insulating rotating shaft 9 is provided with an electric motor 10 which is electrically connected with the control unit 5, and the dust scraping sheet 8 is fixedly connected with the insulating rotating shaft 9; the exhaust unit 4 comprises an exhaust hood 4.1 which is communicated with the high-voltage electrostatic cavity 3.1.
In the working process of the technical scheme, the time control unit is used for controlling the movement sequence of each component structure, namely controlling the work jump period of the driving motor 7 and the electric motor 10, the driving motor 7 starts to rotate after the device is electrified, the fan 6 starts to work at the same time, after the fan 6 works for a period of time, the time control circuit controls the power off of the driving motor 7, the fan 6 stops working, and the time control circuit controls the power on of the electric motor 10, so that the inner wall of the high-voltage electrostatic cavity 3.1 is cleaned regularly, and the dust removal quality is ensured, wherein the working time of the driving motor 7 and the working time of the electric motor 10 (namely the jump period of the working time of the driving motor 7 and the working time of the electric motor 10) are set through the time control circuit, and the work jump period of the driving motor 7 and; the contact surface of the wide exists between the dust scraping sheet 8 and the inner wall 3.1.1 of the cambered surface of the high-voltage static cavity 3.1, the dust scraping sheet 8 and the contact surface are used for covering a channel between the high-voltage static cavity 3.1 and the dust collection cavity 3.2, in the working process of the fan 6, the contact surface of the dust scraping sheet 8 and the inner wall 3.1.1 of the cambered surface of the high-voltage static cavity 3.1 is located at a position which completely covers the channel between the high-voltage static cavity 3.1 and the dust collection cavity 3.2, when the jumping period of the working time of the driving motor 7 and the electric motor 10 is set, the working time of the electric motor 10 just meets the requirement of complete rotation number of turns of the dust scraping sheet, and finally, dust in the high-voltage static cavity 3.1 is scraped into the integration cavity for centralized processing. The technical scheme utilizes the principle of electrostatic dust adsorption, utilizes the high-voltage electrostatic cavity 3.1 as the basis of air dust removal and is matched with the dust scraping sheet, compared with cloth bag dust removal and filter screen 17 dust removal, the technical scheme ensures high-efficiency circulation of air and improves dust removal efficiency while meeting dust removal quality, and compared with the existing workshop dust collection device, the technical scheme has simple structure and low cost, and in addition, high-voltage electrostatic can also kill virus and bacteria and adsorb most of chemical harmful substances, thereby further realizing higher-quality purification of air; this technical scheme is small, light in weight, and the removal of being convenient for compares in current workshop air dust collector, and this technical scheme has avoided depending on building such as roof beam to install and can put the position of dust removal device wantonly according to dust concentration, can realize closely the dust absorption, does not need too big wind-force, has also reduced the motion approach of dust simultaneously, has further reduced the contact of dust with the staff, avoids arousing staff's discomfort.
Example 2
The embodiment discloses a paint shop air dust removal device based on electrostatic adsorption, which is used as a basic implementation scheme of the utility model, namely, in the embodiment 1, the control unit 5 further comprises an electrostatic generating circuit, and the high-voltage electrostatic cavity 3.1 comprises a cambered inner wall 3.1.1 and two plane inner walls 3.1.2; the static generating circuit is connected with a positive plate 11 and a negative plate 12 which correspond to the cambered inner wall 3.1.1 structure of the high-voltage static cavity 3.1, and the positive plate 11 and the negative plate 12 are arranged on the cambered inner wall 3.1.1 of the high-voltage static cavity 3.1 in an embedded mode and face to face respectively; the control unit 5 also comprises a speed regulating circuit of the driving motor 7; the control unit 5 further comprises a control panel 5.1 arranged on the housing 1; the control panel 5.1 is provided with a display screen 5.1.1, a power switch 5.1.2 and a plurality of control buttons 5.1.3. The air guide pipe 2.3 is a hose, and the shell 1 is also provided with a mechanical rotating support arm 13 for supporting the air suction hood 2.2; a dust conveying groove 14 for taking out dust is correspondingly arranged in the dust collection cavity 3.2; two high-voltage electrostatic cavities 3.1 are arranged in the dust removal unit 3, a ventilation pipe 15 is arranged between the two high-voltage electrostatic cavities 3.1, and an air draft cavity 2.1 and an air exhaust cover 4.1 are respectively connected with the two high-voltage electrostatic cavities 3.1; the exhaust hood 4.1 is positioned inside the shell 1 and is tightly attached to the shell 1, an exhaust outlet 16 is correspondingly arranged on the shell 1, and a filter screen 17 is arranged at the outlet of the exhaust outlet 16; a double-helix wind buffer tube 18 is arranged between the fan 6 and the high-voltage electrostatic cavity 3.1.
In the technical scheme, the positive plate 11 and the negative plate 12 are arranged to be cambered surfaces, the structures of the positive plate and the negative plate are matched with a 3.1.1 mechanism of a cambered inner wall of a 3.1 high-voltage electrostatic cavity, the surfaces of the positive plate and the negative plate are opposite, and the positive plate and the negative plate are respectively embedded and arranged on the 3.1 cambered inner wall 3.1.1 of the high-voltage electrostatic cavity, so that the dust attachment area is increased while the inner wall of the 3.1 high-voltage electrostatic cavity is kept smooth; in addition, the technical proposal is provided with a control panel 5.1 and a mechanical rotating support arm, the control panel 5.1 is electrically connected with a speed regulating circuit of the motor, the driving motor 7 can be regulated in multiple gears by the control buttons 5.1.3 on the control panel 5.1, can remove dust from air with different dust concentrations, a circuit for controlling the mechanical rotating support arm to act is arranged in the mechanical rotating support arm and is electrically connected with the control unit 5, the mechanical rotary support arm can be controlled to act by a control button 5.1.3 on the control panel 5.1, the mechanical rotary support arm can drive the air suction cover 2.2180 to rotate, the air suction range is wide, the applicability is high, can be used for other fields, set up dust transport groove 14 in the dust collection chamber 3.2, be convenient for take out the dust from dust collection chamber 3.2, two high voltage static chamber 3.1 have increased the dust and have adsorbed the dynamics, have improved the dust removal quality to the air. The setting of double-helix wind-force buffer tube 18 makes the air divide into two routes circulation to reduce the momentum of air under double-helix structure's centrifugal force, thereby reach the effect that the buffering slows down, compare in prior art through the flow direction that blocks the air with baffle or filter screen 17 etc. thereby reach the purpose of buffering, this technical scheme has realized making the air flow unblocked, further guarantees the induced draft efficiency of device.
Claims (9)
1. The utility model provides a paint shop air dust removal device based on electrostatic absorption which characterized in that: comprises a shell (1), an air suction unit (2), a dust removal unit (3), an air exhaust unit (4) and a control unit (5) provided with a time control circuit;
the air suction unit (2) comprises an air suction cover (2.2) and an air guide pipe (2.3) which are arranged outside the shell (1), and an air suction cavity (2.1) which is arranged inside the shell (1), the air suction cover (2.2) and the air suction cavity (2.1) are in conduction connection through the air guide pipe (2.3), a fan (6) is arranged in the air suction cavity (2.1), and a driving motor (7) which is electrically connected with the control unit (5) is arranged on the fan (6); the dust removal unit (3) comprises a high-voltage electrostatic cavity (3.1) arranged in the shell (1) and a dust collection cavity (3.2) arranged at the bottom of the high-voltage electrostatic cavity (3.1) and communicated with the high-voltage electrostatic cavity (3.1); the high-voltage electrostatic cavity (3.1) is of a hollow cylindrical structure which is transversely arranged, a dust scraping sheet (8) is correspondingly arranged in the high-voltage electrostatic cavity, an insulating rotating shaft (9) penetrates through the axis of the high-voltage electrostatic cavity (3.1), one end of the insulating rotating shaft (9) is provided with an electric motor (10) which is electrically connected with the control unit (5), and the dust scraping sheet (8) is fixedly connected with the insulating rotating shaft (9); the exhaust unit (4) comprises an exhaust hood (4.1) communicated with the high-voltage electrostatic cavity (3.1).
2. The paint shop air dust removal device based on electrostatic adsorption of claim 1, wherein: the control unit (5) further comprises an electrostatic generating circuit, and the high-voltage electrostatic cavity (3.1) comprises an arc-surface inner wall (3.1.1) and two plane inner walls (3.1.2); the static generating circuit is connected with a positive plate (11) and a negative plate (12) which are structurally corresponding to the inner wall (3.1.1) of the cambered surface of the high-voltage static cavity (3.1), and the positive plate (11) and the negative plate (12) are arranged right opposite to each other and are respectively embedded in the inner wall (3.1.1) of the cambered surface of the high-voltage static cavity (3.1).
3. The paint shop air dust removal device based on electrostatic adsorption of claim 1, wherein: the control unit (5) further comprises a speed regulating circuit of the driving motor (7).
4. The paint shop air dust removal device based on electrostatic adsorption of claim 1, wherein: the control unit (5) further comprises a control panel (5.1) arranged on the housing (1); the control panel (5.1) is provided with a display screen (5.1.1), a power switch (5.1.2) and a plurality of control buttons (5.1.3).
5. The paint shop air dust removal device based on electrostatic adsorption of claim 1, wherein: the air guide pipe (2.3) is a hose, and the shell (1) is also provided with a mechanical rotating support arm (13) for supporting the air suction hood (2.2).
6. The paint shop air dust removal device based on electrostatic adsorption of claim 1, wherein: a dust conveying groove (14) for taking out dust is correspondingly arranged in the dust collection cavity (3.2).
7. The paint shop air dust removal device based on electrostatic adsorption of claim 1, wherein: two high-voltage electrostatic cavities (3.1) are arranged in the dust removal unit (3), a ventilation pipe (15) is arranged between the two high-voltage electrostatic cavities (3.1), and the air suction cavity (2.1) and the exhaust hood (4.1) are respectively connected with the two high-voltage electrostatic cavities (3.1).
8. The paint shop air dust removal device based on electrostatic adsorption of claim 1, wherein: exhaust hood (4.1) is in the inside of shell (1), and with shell (1) closely laminates, correspond on shell (1) and be provided with air exit (16), air exit (16) play is provided with filter screen (17).
9. The paint shop air dust removal device based on electrostatic adsorption of claim 1, wherein: a double-helix wind buffer tube (18) is arranged between the fan (6) and the high-voltage electrostatic cavity (3.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740786.1U CN212856181U (en) | 2020-05-08 | 2020-05-08 | Paint shop air dust removal device based on electrostatic adsorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740786.1U CN212856181U (en) | 2020-05-08 | 2020-05-08 | Paint shop air dust removal device based on electrostatic adsorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212856181U true CN212856181U (en) | 2021-04-02 |
Family
ID=75204491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020740786.1U Expired - Fee Related CN212856181U (en) | 2020-05-08 | 2020-05-08 | Paint shop air dust removal device based on electrostatic adsorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212856181U (en) |
-
2020
- 2020-05-08 CN CN202020740786.1U patent/CN212856181U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206310698U (en) | Drawer type fresh air air cleaning system | |
| CN206600880U (en) | A kind of air purifier | |
| CN108278688A (en) | A kind of air purifier | |
| WO2020179687A1 (en) | Air cleaning and ventilation device | |
| CN110486865A (en) | A kind of automated air purification system using electrostatic precipitation technology | |
| CN213272895U (en) | Air conditioner indoor unit | |
| CN113483439A (en) | Environmental protection new trend system is used in purification board production | |
| CN212856181U (en) | Paint shop air dust removal device based on electrostatic adsorption | |
| CN101791424A (en) | Air cleaning device capable of conveniently treating deposited dust | |
| CN108386952A (en) | A kind of indoor air exchange system | |
| CN209960671U (en) | A shaking head air purifier | |
| CN208765123U (en) | A kind of anion removes haze oxygen-increasing device | |
| CN101832603A (en) | Suspended type air purification device | |
| CN212274192U (en) | Indoor ventilation device | |
| CN111288577B (en) | A anion air purification device for intelligent house | |
| CN207350584U (en) | Compound dual air clarifier | |
| CN110822587B (en) | Indoor air quality adjusting device and method based on big data | |
| CN207162773U (en) | Rotary air clarifier | |
| CN115468262A (en) | Indoor air purification device based on healthy building | |
| CN218884187U (en) | Ventilation and dust removal device for environmental purification | |
| CN206919304U (en) | A kind of fresh air purification device for efficiently removing PM2.5 | |
| CN207471755U (en) | There is CO2 detections from the new wind turbine for moving wind | |
| CN220707576U (en) | Filter equipment and have its kitchen air conditioner | |
| CN219433464U (en) | Clean room with ventilation protection function | |
| CN215352496U (en) | Air outlet device at top of air filtering equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |