CN113230792A - Wet dust remover - Google Patents
Wet dust remover Download PDFInfo
- Publication number
- CN113230792A CN113230792A CN202110617982.9A CN202110617982A CN113230792A CN 113230792 A CN113230792 A CN 113230792A CN 202110617982 A CN202110617982 A CN 202110617982A CN 113230792 A CN113230792 A CN 113230792A
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- water
- blocking plate
- dust
- casing
- wet dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/063—Spray cleaning with two or more jets impinging against each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention provides a wet dust remover, and belongs to the technical field of dust removal and environmental protection. It has solved the poor problem of current wet dust shaker dust removal effect. This dust shaker includes the casing, and the casing openly is equipped with the water curtain board, surrounds formation inner chamber between water curtain board and the casing, has the air intake between the lower extreme of water curtain board and the casing, and the fan is installed at the inner chamber top, is equipped with the water blocking plate with two cavities about the inner chamber difference in the casing, and evenly distributed has a plurality of water holes of crossing on the water blocking plate, and the below that is located the water blocking plate in the casing is equipped with the spray set that can face the water blocking plate water spray. This dust shaker blocks through the board that blocks water liquid that has the dust and makes its water droplet and dust fully contact the fusion down, has improved the effect of dust removal.
Description
Technical Field
The invention belongs to the technical field of dust removal and environmental protection, relates to a dust remover, and particularly relates to a wet dust remover.
Background
The existing polishing workshop mainly polishes and polishes the outer surface of a workpiece, dust easily appears in the polishing and polishing process, dust floats in the air and can cause pollution to the environment and seriously harm people breathing in the dust environment, and similarly, the existing polishing workshop is also the same as the existing polishing workshop, and fine paint particles easily float in the air and are remained in the air and then sucked into the air to cause harm. Therefore the dust shaker is essential machine in such workshop, and the dust remover can be effectual adsorb the dust superficial in with the air and filter, and the effectual dust or the paint granule that produces that reduces our processing.
The existing dust remover has a plurality of types, wherein the wet dust remover is most widely used, the wet dust remover in the prior art generally comprises a shell with an inner cavity inside, a water curtain plate is arranged on the front surface of the shell, a water outlet pipe is arranged above the water curtain plate and sprays water on the water curtain plate, water finally forms a water curtain under the action of gravity along the water curtain plate, an air inlet is formed between the water curtain plate and the shell, an exhaust fan is arranged at the top of the shell, when the exhaust fan is opened, suspended matters (dust or paint particles) in the air can be contacted with the water curtain to be fused and washed away along with water flow, so that the effect of purifying the air is achieved, but the air flow speed is too fast, and the contact time of the water curtain is short, so that the dust cannot be fully fused into the water and then flows away. Along with the progress of times, the purification effect of the existing dust remover can not meet the current requirement on environmental protection more and more, and dust and water liquid can not be fully mixed to cause poor dust removal effect.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a wet dust collector. It solves the technical problem that the existing wet dust collector has poor dust removal effect.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a wet dust collector, includes the casing, and the casing openly is equipped with the water curtain board, surrounds formation inner chamber between water curtain board and the casing, the air intake has between the lower extreme of water curtain board and the casing, the fan is installed at the inner chamber top, its characterized in that, be equipped with the water blocking plate with two upper and lower cavities of inner chamber difference in the casing, and water blocking plate goes up evenly distributed and has a plurality of water holes of crossing, the below that is located water blocking plate in the casing is equipped with the spray set that can spray towards water blocking plate.
Have rivers to flow down and form the cascade on the water curtain board when the dust shaker operation, have the air intake between water curtain board and the casing, can be with external air from the inner chamber of sucking in of water curtain board department when casing fan operation, the cascade on the water curtain board mixes the dust in the air and rivers with the air contact that has the dust and mixes and discharge, reaches the effect of dust removal. This dust shaker is through violently establishing the water-blocking plate in the cavity, the water-blocking plate can fall into cavity and cavity down with the inner chamber, because the air intake is located the casing department of cavity down, and seted up the water hole again on the water-blocking plate, open as the fan like this, the rivers then all need can enter into the cavity through the water hole of crossing on the water-blocking plate and are taken out by the fan, and set up spray set in the below of water-blocking plate, spray set is facing to the downside water spray of water-blocking plate, the downside of water-blocking plate can be covered with water liquid, open the air suction inner chamber that will mix the dust when the fan then can mix with the water liquid contact on the water-blocking plate downside, can follow the water-blocking plate under the effect of gravity behind the water droplet grow of dust and drip and further improve the effect of dust removal.
When spray set sprays water towards water-blocking plate direction, spout water on water-blocking plate and also can be brought into the epicoele along with the rivers through crossing the water hole together, the rivers take rivers and still can continue upwards towards fan direction motion when just passing the water hole, but because it can not move the fan position under the effect of water droplet self gravity, often will fall back out the take the altitude, pass the water hole together at the rivers and pass through the high fall back of dashing, the dust in the rivers can continuously melt into the aquatic, fully fuse with water, the dust removal effect has further been improved.
The water flow passes through the water holes and is brought by the air flow to fall back to the water blocking plate, so that the sputtering effect can be generated, the contact time and the contact area between the water flow and the air flow are effectively increased, and the dust removal effect is further increased. And the upper side of the water-blocking plate is provided with water liquid because the wind current sprays the water on the lower side of the water-blocking plate to the upper side, and the upper side is also filled with water liquid, so that the contact area between the water current and the air is further increased, and the dust removal effect is further increased.
In the above wet type dust collector, a cross section of the water blocking plate along a length direction of the housing is formed in a wave shape.
The water blocking plate is not planar and is wave-shaped's crest and trough of having, because cross water hole evenly distributed on the water blocking plate, too much water liquid remaining on the water blocking plate when crossing the water hole then can block up too much and cross the water hole and influence the air-out, and wave-shaped's water blocking plate can assemble the trough position through with water, and the water hole of crossing at crest department can not block up smoothly through fluid, and the design can promote the flow of the liquid on the water blocking plate to further increase dust collection efficiency like this.
In the above wet dust collector, the upper end of the water curtain plate is provided with a water storage tank along the length direction thereof, one side of the water blocking plate is abutted against the upper end of the water curtain plate, and the outer edge of the water blocking plate is positioned above the water storage tank.
The water curtain plate of this dust shaker is equipped with the catch basin on the upper end, when holding full water on the catch basin and continuing the water injection, water liquid can spill over even formation water curtain along the water curtain plate flow from the catch basin, this dust shaker supports and leans on the water curtain plate and outer along being located the catch basin top through the water blocking plate, design like this and hold the water blocking plate and go up the unnecessary water of overflow and can flow into in the catch basin, then can overflow and go out and form the water curtain on the water curtain plate after the catch basin holds full, further improvement dust collection efficiency. The water curtain plate can be used for discharging water after the water flow on the water blocking plate is mixed with dust, so that the water blocking plate can be drained, the contact time and the area of the water flow and air can be further increased by secondary utilization, and the water curtain plate is simple in structure, convenient and practical.
In the above wet dust collector, the height of the water blocking plate gradually decreases from the side departing from the water storage tank to the side close to the water storage tank.
The water blocking plate is inclined from deviating from one side of the water storage tank to be close to one side of the water storage tank, the water blocking plate is designed to be hydrophobic, water liquid on the water blocking plate can flow into the water storage tank with acceleration, and therefore water flow mobility can be increased from the water hole below the water blocking plate, mixing efficiency of dust is increased, and dust removal efficiency is improved.
In foretell wet dust collector, the upper end of water curtain board is equipped with convex protruding edge, be equipped with on the casing towards protruding edge that extends along the direction keep off along, protruding edge and keep off and form the draw-in groove between the edge, hinder the water board stretch into in the draw-in groove and with protruding edge and keep off and form between the edge and keep off.
The water blocking plate is clamped between the convex edge and the blocking edge, and has good stability under the impact of wind flow and water flow, so that the design structure is simple, the operation is convenient, and the installation and the disassembly of the water blocking plate are also convenient.
In foretell wet dust collector, spray set is including being responsible for and a plurality of branch pipe, and the center department that is responsible for and is located the inner chamber just distributes along the length direction of inner chamber, the equal symmetrical connection of branch pipe just all branch pipe average level set up on the outer peripheral face of being responsible for, every the exit of branch pipe all is equipped with the shower nozzle, the delivery port of shower nozzle all faces the water blocking plate.
The design of a plurality of branch pipes of this spray set can be comparatively even spray water to the board that blocks water, and a plurality of shower nozzles separately spray water in addition and direct just can mix the dust when the distinguished and admirable area of contact is great with the distinguished and admirable, and the efficiency of its dust removal is very high.
In the above wet type dust collector, the lower end portion of the water curtain plate has a curved arc portion, and the arc portion is located below the branch pipe on the side close to the water curtain plate.
The branch pipe is provided with two rows, and when the spray heads on the branch pipe spray water towards the water-blocking plate, water flow hits the water-blocking plate and inevitably a great deal of water liquid is scattered. And arc portion is located the below of the row of branch pipe that is close to water curtain board one side, and the water liquid that scatters like this can drop on the medial surface of arc portion and also form the effect of similar cascade at the inboard of arc portion flows down, and on the lateral surface of arc portion because the rivers that basin department flows down also form the cascade, double cascade has increased the effect of dust removal by a wide margin like this.
In the above wet dust collector, the two side surfaces of the housing are both provided with observation windows.
The observation window can be comparatively audio-visual the flow direction of observing the water in the dust remover, can maintain the dust remover in addition through dismantling the observation window, and design structure is simple like this, convenient and practical.
In the wet dust collector, a cavity in the housing above the water-blocking plate is provided with honeycomb paper for drying.
The honeycomb paper has the advantages that water mist carried in wind flow can be absorbed, the fan is prevented from being damaged when the wind flow is discharged, and the honeycomb paper is simple in structure, convenient and practical.
Compared with the prior art, the product has the advantages that:
1. the downside of water-blocking plate is covered with water liquid, and the air that will mix the dust when the fan is opened inhales the inner chamber and then can mix with the water liquid contact on the downside of water-blocking plate, and the effect of dust removal has further been improved to the water droplet grow that has the dust can be followed and dripped on the water-blocking plate under the effect of gravity.
2. Water sprayed on the water blocking plate can be brought into the upper cavity together through the water passing hole along with the airflow, the airflow takes the water flow to continue to move upwards towards the direction of the fan when just passing through the water passing hole, but the water drop often falls back after rushing out a certain height under the action of the gravity of the water drop, dust can be continuously blended into water in the process, the dust removal efficiency is fully blended with the water, and the dust removal efficiency is further improved.
3. Excessive water overflowing from the water-blocking plate can flow into the water storage tank, and can overflow to form a water curtain on the water curtain plate after the water storage tank is full, so that the dust removal efficiency is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of the structure of the water blocking plate of the present invention;
FIG. 5 is an enlarged fragmentary view of the invention at A of FIG. 4;
FIG. 6 is a side view of the water barrier of the present invention;
fig. 7 is a partial enlarged view of the present invention at B of fig. 2.
In the figure, 1, a housing; 11. an inner cavity; 12. blocking edges; 13. an observation window; 14. an air inlet; 2. a fan; 3. a water curtain plate; 31. a water storage tank; 32. a convex edge; 33. an arc-shaped portion; 4. a water-blocking plate; 41. water passing holes; 5. a spraying device; 51. a main pipe; 52. a branch pipe; 53. a spray head; 6. a card slot; 7. a honeycomb paper.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
The wet dust collector shown in fig. 1-5 comprises a housing 1 having an inner cavity 11, a water curtain plate 3 fixed on the front surface of the housing 1, a water reservoir arranged at the bottom of the housing 1, an air inlet 14 arranged between the lower part of the water curtain plate 3 and the housing 1, and a fan 2 arranged at the top of the housing 1, wherein the fan 2 can draw air into the inner cavity 11 to form negative pressure, so as to suck air from the air inlet 14. The top of the inner cavity 11 of the shell 1 is provided with honeycomb paper 7 for drying. The honeycomb paper 7 has the functions of absorbing water mist carried in wind flow, preventing the fan 2 from being damaged along with the discharge of the wind flow, and being simple in structure, convenient and practical. The casing 1 transversely is equipped with the water blocking plate 4 with two upper and lower cavities of inner chamber 11 respectively, and evenly distributed has a plurality of water holes 41 on the water blocking plate 4, is located the below of water blocking plate 4 in the casing 1 and is equipped with spray set 5 that can spray water towards water blocking plate 4. The spraying device 5 comprises a main pipe 51 and a plurality of branch pipes 52, the main pipe 51 is positioned at the center of the inner cavity 11 and is distributed along the length direction of the inner cavity 11, the branch pipes 52 are symmetrically distributed on the outer peripheral surface of the main pipe 51, all the branch pipes 52 are horizontally arranged, a spray head 53 is arranged at the outlet of each branch pipe 52, and the water outlets of the spray heads 53 face the water blocking plate 4. The design of a plurality of branch pipes 52 of this spray set 5 can be comparatively even spray water to water blocking plate 4, and a plurality of shower nozzles 53 separately spray water directly just can mix the dust when the air current passes through, and owing to great with air current area of contact, its efficiency of removing dust is very high moreover.
When the dust remover operates, water flow flows down on the water curtain plate 3 to form a water curtain, an air inlet 14 is formed between the water curtain plate 3 and the shell 1, when the fan 2 of the shell 1 operates, external air is sucked into the inner cavity 11 from the water curtain plate 3, the water curtain on the water curtain plate 3 is in contact with the air with dust, the dust in the air is mixed with the water flow and is discharged, and the dust removing effect is achieved. This dust shaker is through violently establishing water-blocking plate 4 in inner chamber 11, water-blocking plate 4 can fall into upper chamber and lower chamber with inner chamber 11, because air intake 14 is located the casing 1 department of lower chamber, and water hole 41 has been seted up on water-blocking plate 4 again, open like this when fan 2, the wind current then all needs to pass through water hole 41 on water-blocking plate 4 and just can enter into the upper chamber and be taken out by fan 2, and set up spray set 5 below water-blocking plate 4, spray set 5 is to the downside water spray of water-blocking plate 4, the downside of water-blocking plate 4 can be covered with water liquid, open as fan 2 and inhale the air that will mix the dust and then can mix with the water liquid contact on the downside of water-blocking plate 4 with water spray set 5, the effect of removing dust can be further improved from water-blocking plate 4 drippage under the effect of gravity after the water droplet grow that has the dust. When spray set 5 sprays water towards water-blocking plate 4 direction, water that spouts on water-blocking plate 4 also can be brought into the epicoele together through water hole 41 along with the distinguished and admirable, the distinguished and admirable rivers of wind take can also continue upwards towards 2 directions of fan motion when just passing water hole 41, but because it can not move fan 2 positions under the effect of water droplet self gravity, often will fall back out certain height, pass water hole 41 until dashing high fall back together at distinguished and admirable, the dust in the distinguished and admirable can continuously melt into the aquatic, fully fuse with water, further improved dust collection efficiency. The water flow passes through the water through holes 41 and is brought by the wind flow to fall back to the water blocking plate 4, so that the sputtering effect can be generated, the contact time and the contact area between the water flow and the wind flow are effectively increased, and the dust removal effect is further increased. And the upper side of the water-blocking plate 4 is provided with water sprayed on the lower side of the water-blocking plate 4 due to wind flow, and the upper side is also filled with water liquid, so that the contact area between the water flow and the air is further increased, and the dust removal effect is further increased.
The height of the water blocking plate 4 is gradually reduced from the side departing from the water storage tank 31 to the side close to the water storage tank 31, and the outline of the water blocking plate 4 along the length direction of the water storage tank 31 is wavy. It is wave shape's crest and trough to hinder water board 4 not planar, because cross water hole 41 evenly distributed on hindering water board 4, too much water liquid remaining on hindering water board 4 when crossing water hole 41 then can block up water hole 41 influence air-out, and wave shape hinders water board 4 through assembling water to the trough position, the water hole 41 of crossing at crest department can not block up smooth and easy through fluid, the design can promote the flow of the liquid on hindering water board 4 and further increase dust collection efficiency like this. The water blocking plate 4 is obliquely arranged, the design further increases the hydrophobicity of the water blocking plate 4, water liquid on the water blocking plate 4 can flow into the water storage tank 31 at an accelerated speed, so that more water flows can be increased in water flow mobility from the lower part of the water blocking plate 4 through the water holes 41, the mixing efficiency of dust is increased, and the effect of increasing the dust removal efficiency is achieved.
The upper end of the water curtain plate 3 is provided with a water storage tank 31 along the length direction, one side of the water-blocking plate 4 is propped against the upper end of the water curtain plate 3, and the outer edge of the water-blocking plate 4 is positioned above the water storage tank 31. The upper end of the water curtain plate 3 is provided with a convex edge 32, the housing 1 is provided with a blocking edge 12 extending towards the convex edge 32, a clamping groove 6 is formed between the convex edge 32 and the blocking edge 12, and the water blocking plate 4 extends into the clamping groove 6 and forms a blocking between the convex edge 32 and the blocking edge 12. The water blocking plate 4 is clamped between the convex edge 32 and the blocking edge 12, and has good stability under the impact of wind flow and water flow, so that the design structure is simple, the operation is convenient, and the water blocking plate 4 is convenient to install and disassemble. Be equipped with catch basin 31 on the upper end of the water curtain board 3 of this dust shaker, continue the water injection when storing full water on catch basin 31, water liquid can follow catch basin 31 and spill over even along the formation cascade that water curtain board 3 flows down, this dust shaker supports to lean on water curtain board 3 and outer edge is located catch basin 31 top through water blocking plate 4, design like this and stop in water blocking plate 4 goes up the unnecessary water of overflow can flow into catch basin 31, then can overflow and go out and form the cascade on water curtain board 3 after catch basin 31 stores to be full, further improvement dust collection efficiency. Can be through 3 departments of water curtain board discharges after rivers on the water-blocking plate 4 and the dust mix, can carry out the drainage and can the reuse further increase the contact time and the area of rivers and air to water-blocking plate 4 like this, simple structure, convenient and practical. The water curtain plate 3 has an arc portion 33 bent toward the inner chamber 11, and the arc portion 33 is located below the branch pipe 52 on the side of the water curtain plate 3. The branch pipe 52 has two rows, and when the spray nozzles 53 on the branch pipe 52 spray water toward the water stop plate 4, the water flow hits the water stop plate 4 and will not scatter. The arc-shaped part 33 is positioned below the row of branch pipes 52 close to one side of the water curtain plate 3, so that the scattered water can fall on the inner side surface of the arc-shaped part 33 and flow down on the inner side of the arc-shaped part 33 to form a water curtain-like effect, and the water flowing down on the outer side surface of the arc-shaped part 33 due to the water storage tank 31 also forms a water curtain, so that the double water curtains greatly increase the dust removal effect.
Two side surfaces of the shell 1 are provided with observation windows 13. The observation window 13 can be comparatively audio-visual the flow direction of observing the water in the dust remover, can maintain the dust remover in addition through dismantling observation window 13, and design structure is simple like this, convenient and practical.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a wet dust collector, includes casing (1), and casing (1) openly is equipped with water curtain board (3), surrounds between water curtain board (3) and casing (1) and forms inner chamber (11), air intake (14) have between the lower extreme of water curtain board (3) and casing (1), fan (2) are installed at inner chamber (11) top, its characterized in that, be equipped with in casing (1) and fall into water blocking board (4) of two upper and lower cavities with inner chamber (11), and water blocking board (4) go up evenly distributed and have a plurality of water holes (41) of crossing, the below that lies in water blocking board (4) in casing (1) is equipped with spray set (5) that can face water blocking board (4) water spray.
2. A wet dust collector according to claim 1, wherein the water blocking plate (4) has a wave-like shape in cross-section along the length of the housing (1).
3. A wet dust collector according to claim 2, wherein the upper end of the water curtain plate (3) is provided with a water storage groove (31) along the length direction thereof, one side of the water baffle plate (4) abuts against the upper end of the water curtain plate (3) and the outer edge of the water baffle plate (4) is located above the water storage groove (31).
4. A wet dust collector according to claim 3, wherein said water deflector (4) decreases in height from the side facing away from the reservoir (31) to the side adjacent to the reservoir (31).
5. A wet dust collector according to claim 4, wherein the upper end of the water curtain plate (3) is provided with a convex edge (32), the housing (1) is provided with a blocking edge (12) extending towards the convex edge (32), a slot (6) is formed between the convex edge (32) and the blocking edge (12), and the water blocking plate (4) extends into the slot (6) and forms a stop with the convex edge (32) and the blocking edge (12).
6. A wet dust collector according to any one of claims 1 to 5, wherein the spraying device (5) comprises a main pipe (51) and a plurality of branch pipes (52), the main pipe (51) is located at the center of the inner cavity (11) and distributed along the length direction of the inner cavity (11), the branch pipes (52) are symmetrically connected to the outer peripheral surface of the main pipe (51), all the branch pipes (52) are horizontally arranged, a spray nozzle (53) is arranged at the outlet of each branch pipe (52), and the water outlets of the spray nozzles (53) face the water blocking plate (4).
7. A wet dust collector according to claim 6, wherein said water curtain plate (3) is provided at a lower end portion thereof with a curved arc portion (33), said arc portion (33) being located below said branch pipe (52) on a side of said water curtain plate (3).
8. A wet dust collector according to claim 7, wherein said housing (1) is provided with viewing windows (13) on both sides.
9. A wet dust collector according to claim 8, characterized in that a honeycomb paper (7) for drying is provided in the chamber above the water baffle (4) in the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110617982.9A CN113230792A (en) | 2021-06-03 | 2021-06-03 | Wet dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110617982.9A CN113230792A (en) | 2021-06-03 | 2021-06-03 | Wet dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113230792A true CN113230792A (en) | 2021-08-10 |
Family
ID=77136464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110617982.9A Pending CN113230792A (en) | 2021-06-03 | 2021-06-03 | Wet dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113230792A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205495202U (en) * | 2016-03-08 | 2016-08-24 | 苏州顶裕节能设备有限公司 | Wash dust shaker |
| CN106178747A (en) * | 2016-08-20 | 2016-12-07 | 浙江众立机械制造有限公司 | Cleaner |
| CN205925279U (en) * | 2016-08-20 | 2017-02-08 | 浙江众立机械制造有限公司 | Dust removing cabinet |
| CN206103608U (en) * | 2016-09-18 | 2017-04-19 | 浙江众立机械制造有限公司 | Dust remover |
| CN206853369U (en) * | 2017-05-10 | 2018-01-09 | 王国伟 | A kind of cleaner |
| CN207221618U (en) * | 2017-09-27 | 2018-04-13 | 曾子德 | Polishing dust remover |
| CN109758860A (en) * | 2019-03-12 | 2019-05-17 | 禧业环保科技发展(上海)有限公司 | A kind of deduster |
| CN110170923A (en) * | 2019-06-26 | 2019-08-27 | 浙江绿威环保科技有限公司 | A kind of wet-scrubbing equipment for woodwork sander |
| CN111672233A (en) * | 2020-07-14 | 2020-09-18 | 台州旭钧环保科技有限公司 | Water curtain device of painting machine |
-
2021
- 2021-06-03 CN CN202110617982.9A patent/CN113230792A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205495202U (en) * | 2016-03-08 | 2016-08-24 | 苏州顶裕节能设备有限公司 | Wash dust shaker |
| CN106178747A (en) * | 2016-08-20 | 2016-12-07 | 浙江众立机械制造有限公司 | Cleaner |
| CN205925279U (en) * | 2016-08-20 | 2017-02-08 | 浙江众立机械制造有限公司 | Dust removing cabinet |
| CN206103608U (en) * | 2016-09-18 | 2017-04-19 | 浙江众立机械制造有限公司 | Dust remover |
| CN206853369U (en) * | 2017-05-10 | 2018-01-09 | 王国伟 | A kind of cleaner |
| CN207221618U (en) * | 2017-09-27 | 2018-04-13 | 曾子德 | Polishing dust remover |
| CN109758860A (en) * | 2019-03-12 | 2019-05-17 | 禧业环保科技发展(上海)有限公司 | A kind of deduster |
| CN110170923A (en) * | 2019-06-26 | 2019-08-27 | 浙江绿威环保科技有限公司 | A kind of wet-scrubbing equipment for woodwork sander |
| CN111672233A (en) * | 2020-07-14 | 2020-09-18 | 台州旭钧环保科技有限公司 | Water curtain device of painting machine |
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