CN210251582U - Bag-type dust collector - Google Patents
Bag-type dust collector Download PDFInfo
- Publication number
- CN210251582U CN210251582U CN201920973088.3U CN201920973088U CN210251582U CN 210251582 U CN210251582 U CN 210251582U CN 201920973088 U CN201920973088 U CN 201920973088U CN 210251582 U CN210251582 U CN 210251582U
- Authority
- CN
- China
- Prior art keywords
- bag
- air
- extends
- chamber
- cavity
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 62
- 239000000779 smoke Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 5
- 235000019504 cigarettes Nutrition 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000002131 composite material Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a bag-type dust collector, including base, the main casing body, filter chamber, control panel and filter bag, one side on base top is equipped with the main casing body, and the bottom of the main casing internal portion is equipped with the filter chamber to the central point department of putting of filter chamber bottom is equipped with the ash bucket, and the central point department of putting of ash bucket bottom is equipped with the dust exhaust mouth, and the bottom of dust exhaust mouth extends to the bottom of base, the main casing internal portion of filter chamber top is equipped with the card, and the bottom of card is equipped with equidistant frame, and the internally mounted of frame has the filter bag, the main casing internal portion of card top is equipped with the air-purifying chamber, and the central point department of putting at air-purifying chamber top is. The utility model discloses not only realized the function of quick assembly disassembly when the sack cleaner uses, the smoke and dust indirectness gets into the inside function of filter chamber when having realized the sack cleaner uses, has improved the dust removal effect when the sack cleaner uses moreover.
Description
Technical Field
The utility model relates to a dust collecting equipment technical field specifically is a sack cleaner.
Background
The dust remover is a device for separating dust from flue gas, and has been widely applied to various industries along with the continuous development of society, so that a corresponding bag-type dust remover is derived.
The sack cleaner on the market at present is diversified, but the functionality is comparatively single, still has certain problem, can't satisfy people's demand gradually, and concrete problem has following several:
1. most of the filter bag parts of the traditional bag-type dust collector are fixedly connected, so that the traditional bag-type dust collector is inconvenient to disassemble and assemble and is very inconvenient;
2. the opening and closing size of the smoke inlet of the traditional bag-type dust collector is fixed, so that the traditional bag-type dust collector is difficult to adjust according to specific requirements, and the traditional bag-type dust collector indirectly sucks smoke dust and needs to be improved;
3. the traditional bag-type dust remover has the problem that the contact area between the filter bag and smoke dust is limited, so that the dust removing effect of the bag-type dust remover is ensured, and people are troubled frequently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sack cleaner to it is not convenient for dismouting filter bag, is difficult for adjusting into the cigarette mouth size and the limited problem of filter bag and smoke and dust area of contact to provide the sack cleaner in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bag-type dust collector comprises a base, a main shell, a filter chamber, a control panel and filter bags, wherein the main shell is arranged on one side of the top end of the base, the bottom end of the inner portion of the main shell is provided with the filter chamber, a dust hopper is arranged at the central position of the bottom of the filter chamber, a dust exhaust port is arranged at the central position of the bottom of the dust hopper, the bottom end of the dust exhaust port extends to the bottom of the base, a pattern plate is arranged inside the main shell above the filter chamber, a frame with equal intervals is arranged at the bottom end of the pattern plate, the filter bags are arranged inside the frame, a gas purifying chamber is arranged inside the main shell above the pattern plate, a power cavity is arranged at the central position of the top of the gas purifying chamber, fans are arranged at the tops of the gas purifying chambers on two sides of the power cavity, air outlets are arranged at the tops of the gas, the bottom of through-hole extends to the inside of filter chamber, and the corner position department of base bottom all is equipped with the stabilizer blade, the base top of main casing body one side is equipped with vice casing, and the inside of vice casing is equipped with into cigarette mechanism, and the one end of advancing cigarette mechanism extends to the inside of filter chamber to be equipped with the air intake on the outer wall of vice casing one side, the central point department of putting on vice casing surface is equipped with control panel, the output of the inside singlechip of control panel and the input electric connection of fan.
Preferably, the card bottom of frame position department all is equipped with the spacing groove, and the central point on frame top puts the department and all is equipped with the stopper, and the top of stopper extends to the inside of spacing groove, and the surface winding at filter bag top has the elasticity piston ring, the top of elasticity piston ring and the top fixed connection of frame, the card bottom of spacing groove one side all is equipped with the bearing to the bottom of bearing articulates there is the limiting plate.
Preferably, the bottom end of the power cavity is provided with an injection tube, the bottom end of the injection tube is provided with nozzles at equal intervals, and one end of each nozzle is communicated with the outer wall of each filter bag through a guide tube.
Preferably, a flowing cavity is arranged at the bottom end inside the power cavity, the bottom of the flowing cavity is communicated with the top of the injection pipe, a hydraulic cavity is arranged inside the power cavity above the flowing cavity, an air cylinder is arranged at the center of the top of the hydraulic cavity, a piston rod is arranged at the bottom end of the air cylinder, and the bottom end of the piston rod extends to the inside of the flowing cavity.
Preferably, it is equipped with inlet air channel, baffle, compound spring, motor, support, pivot, guide shaft, push pedal and connecting plate to advance cigarette mechanism from last to down in proper order, one side of inferior casing bottom is equipped with the support, and the central point on support top puts the department and is equipped with the motor to the pivot is installed through the shaft coupling to the output of motor, and the one end of pivot is fixed with the guide shaft, and the one end that the pivot was kept away from to the guide shaft is equipped with the push pedal.
Preferably, the inside inlet air duct that is equipped with of vice casing of motor top, inlet air duct's one end extends to the inside of filter chamber, and inlet air duct's the other end extends to the inside of air intake, and the inside connecting plate that is equipped with of vice casing of inlet air duct below to the turning position department on connecting plate top all is equipped with compound spring, compound spring's top and inlet air duct's bottom fixed connection, and the central point on connecting plate top puts the department and is fixed with the baffle, and the top of baffle extends to inlet air duct's inside.
Compared with the prior art, the beneficial effects of the utility model are that: the bag-type dust remover not only realizes the function of quick assembly and disassembly when the bag-type dust remover is used, but also realizes the function of indirectly entering smoke dust into the filtering chamber when the bag-type dust remover is used, and improves the dust removing effect when the bag-type dust remover is used;
1. the limiting plate is rotated to adjust the angle at the bottom of the bearing, the limiting block is not limited any more, the limiting block is slid to move to one end of the inner part of the limiting groove and be detached from the inner part of the limiting groove, the frame can be separated from the bottom end of the pattern plate, and then the filter bag can be detached from the inner part of the frame under the assembling action of the elastic expansion ring, so that the function of quickly disassembling and assembling the bag-type dust collector during use is realized;
2. the motor is supported in the auxiliary shell through the support, the motor is turned on by operating the control panel, the motor is driven by the rotating shaft to rotate, the connecting plate is repeatedly pushed by the push plate, and the connecting plate can repeatedly move up and down under the elastic action of the composite spring, so that the baffle plate can move up and down in the air inlet channel, the opening and closing size of the air inlet channel is continuously adjusted, and the function that smoke dust indirectly enters the inside of the filter chamber when the bag-type dust collector is used is realized;
3. the air cylinder is opened through operating the control panel, so that the air cylinder drives the piston rod to push up and down in the flow cavity, air in the flow cavity can be repeatedly conveyed to the inside of the filter bag through the nozzle through the injection pipe, the filter bag is rapidly expanded, the contact area of the filter bag and smoke dust is conveniently increased, and the dust removal effect of the bag-type dust remover in use is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the cross-sectional enlarged structure of the smoke inlet mechanism of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the limiting groove of the present invention showing an enlarged structure from the bottom.
In the figure: 1. a base; 2. a main housing; 3. a filtering chamber; 4. a frame; 5. a pattern plate; 6. a blowing pipe; 7. a hydraulic cavity; 8. an air outlet; 9. a fan; 10. a cylinder; 11. a power cavity; 12. a piston rod; 13. a gas purifying chamber; 14. a flow chamber; 15. a nozzle; 16. a through hole; 17. an air inlet; 18. a smoke inlet mechanism; 1801. an air inlet channel; 1802. a baffle plate; 1803. a compound spring; 1804. a motor; 1805. a support; 1806. a rotating shaft; 1807. a guide shaft; 1808. pushing the plate; 1809. a connecting plate; 19. a control panel; 20. a sub-housing; 21. a dust exhaust port; 22. an ash hopper; 23. a support leg; 24. a limiting groove; 25. a limiting block; 26. a filter bag; 27. an elastic piston ring; 28. a bearing; 29. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a bag-type dust collector comprises a base 1, a main shell 2, a filter chamber 3, a control panel 19 and a filter bag 26, wherein the main shell 2 is arranged on one side of the top end of the base 1, the filter chamber 3 is arranged at the bottom end inside the main shell 2, a dust hopper 22 is arranged at the central position of the bottom of the filter chamber 3, a dust exhaust port 21 is arranged at the central position of the bottom of the dust hopper 22, the bottom end of the dust exhaust port 21 extends to the bottom of the base 1, a pattern plate 5 is arranged inside the main shell 2 above the filter chamber 3, the bottom end of the pattern plate 5 is provided with a frame 4 at equal intervals, a limiting groove 24 is arranged at the bottom of the pattern plate 5 at the position of the frame 4, a limiting block 25 is arranged at the central position of the top end of the frame 4, the top end of the limiting block 25 extends to the inside of the limiting groove 24, an elastic expansion ring 27 is wound on the surface of the top of the filter bag 26, the bottom end of the bearing 28 is hinged with a limiting plate 29, so that the filter bag 26 can be rapidly disassembled and assembled;
a filter bag 26 is arranged in the frame 4, an air purifying chamber 13 is arranged in the main shell 2 above the faceplate 5, a power cavity 11 is arranged at the central position of the top of the air purifying chamber 13, an injection tube 6 is arranged at the bottom end of the power cavity 11, nozzles 15 with equal intervals are arranged at the bottom end of the injection tube 6, one end of each nozzle 15 is communicated with the outer wall of the filter bag 26 through a guide pipe, a flow cavity 14 is arranged at the bottom end of the interior of the power cavity 11, the bottom of the flow cavity 14 is communicated with the top of the injection tube 6, a hydraulic cavity 7 is arranged in the interior of the power cavity 11 above the flow cavity 14, an air cylinder 10 is arranged at the central position of the top of the hydraulic cavity 7, the type of the air cylinder 10 can be FEST-01, the input end of the air cylinder 10 is electrically connected with the output end of a single chip microcomputer in the control panel 19, a piston rod 12, the dust removal effect of the equipment is improved;
and the top of the air-purifying chamber 13 at both sides of the power cavity 11 is provided with a fan 9, the model of the fan 9 can be Y80-2, the top of the air-purifying chamber 13 at the position of the fan 9 is provided with an air outlet 8, the top end of the air outlet 8 extends to the outside of the main casing 2, both sides of the top of the pattern plate 5 are provided with through holes 16, the bottom ends of the through holes 16 extend to the inside of the filtering chamber 3, the corner positions of the bottom end of the base 1 are provided with support legs 23, the top end of the base 1 at one side of the main casing 2 is provided with an auxiliary casing 20, the inside of the auxiliary casing 20 is provided with a smoke inlet mechanism 18, the smoke inlet mechanism 18 is provided with an air inlet passage 1801, a baffle 1802, a composite spring 1803, a motor 1804, a support 1805, a rotating shaft 1806, a guide shaft 1807, a push plate 1808 and a connecting plate 1809 in sequence from top to bottom, one side of the bottom of the auxiliary, the input end of the motor 1804 is electrically connected with the output end of the single chip microcomputer in the control panel 19, the output end of the motor 1804 is provided with a rotating shaft 1806 through a coupler, one end of the rotating shaft 1806 is fixed with a guide shaft 1807, one end of the guide shaft 1807, which is far away from the rotating shaft 1806, is provided with a push plate 1808, an air inlet channel 1801 is arranged in the auxiliary shell 20 above the motor 1804, one end of the air inlet channel 1801 extends into the filtering chamber 3, the other end of the air inlet channel 1801 extends into the air inlet 17, a connecting plate 1809 is arranged in the auxiliary shell 20 below the air inlet channel 1801, the corner positions of the top end of the connecting plate 1809 are all provided with composite springs 1803, the top end of the composite springs 1803 is fixedly connected with the bottom end of the air inlet channel 1801, a baffle 1802 is fixed at the center position of the;
the motor 1804 is supported inside the auxiliary casing 20 through the support 1805, the motor 1804 is turned on by the operation control panel 19, the motor is driven 1707 by the rotating shaft 1806 to rotate, and the connecting plate 1809 is repeatedly pushed by the push plate 1808, and due to the elastic action of the composite spring 1803, the connecting plate 1809 can repeatedly move up and down, so that the baffle 1802 can move up and down in the air inlet channel 1801, the opening and closing size of the air inlet channel 1801 is continuously adjusted, and the function that smoke dust indirectly enters the inside of the filter chamber 3 is realized;
one end of the smoke inlet mechanism 18 extends to the inside of the filter chamber 3, an air inlet 17 is arranged on the outer wall of one side of the auxiliary casing 20, a control panel 19 is arranged at the center of the surface of the auxiliary casing 20, the type of the control panel 19 can be GC-1, and the output end of a single chip microcomputer in the control panel 19 is electrically connected with the input end of the fan 9.
The working principle is as follows: when the bag-type dust collector is used, the smoke dust is conveyed to the inside of the filter chamber 3 through the air inlet 17, the motor 1804 is supported in the inside of the auxiliary shell 20 through the support 1805, the motor 1804 is started by the operation control panel 19, the rotating shaft 1806 drives the guide shaft 1807 to rotate, the connecting plate 1809 is repeatedly pushed by the push plate 1808, due to the elastic action of the compound spring 1803, the connecting plate 1809 can repeatedly move up and down, the baffle 1802 can move up and down in the air inlet passage 1801, the opening and closing size of the air inlet passage 1801 is continuously adjusted, the function that the smoke dust indirectly enters the inside of the filter chamber 3 is realized, after the smoke dust enters the inside of the filter chamber 3, the filter bag 26 can adsorb the dust in the smoke dust, the treated smoke gas flows upwards to the inside of the gas purifying chamber 13 through the through hole 16, the fan 9 is started by the operation control panel 19, so that the smoke gas in the gas, the cylinder 10 is opened by operating the control panel 19, so that the cylinder drives the piston rod 12 to push up and down in the flow cavity 14, air in the flow cavity 14 is conveyed to the inside of the filter bag 26 through the nozzle 15 through the blowing pipe 6, the filter bag 26 expands rapidly, so that the contact area between the filter bag 26 and smoke is increased, the dust removal effect of the equipment is improved, finally, the angle of the air is adjusted at the bottom of the bearing 28 by rotating the limiting plate 29, the limiting block 25 is not limited any more, the air is moved to one end in the limiting groove 24 and detached from the inside of the limiting groove 24 by sliding the limiting block 25, the frame 4 is detached from the bottom end of the flower plate 5, and then the filter bag 26 can be detached from the inside of the frame 4 through the assembling effect of the elastic expansion ring 27, so that the use of the bag-type dust remover is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a sack cleaner, includes base (1), main casing body (2), filter chamber (3), control panel (19) and filter bag (26), its characterized in that: one side on the top end of the base (1) is provided with a main shell (2), the bottom inside the main shell (2) is provided with a filtering chamber (3), the central position of the bottom of the filtering chamber (3) is provided with an ash bucket (22), the central position of the bottom of the ash bucket (22) is provided with a dust exhaust port (21), the bottom of the dust exhaust port (21) extends to the bottom of the base (1), a pattern plate (5) is arranged inside the main shell (2) above the filtering chamber (3), the bottom of the pattern plate (5) is provided with frames (4) at equal intervals, a filtering bag (26) is arranged inside the frames (4), an air purifying chamber (13) is arranged inside the main shell (2) above the pattern plate (5), the central position of the top of the air purifying chamber (13) is provided with a power cavity (11), and the tops of the air purifying chambers (13) at two sides of the power cavity (11) are provided with, the top of the air purifying chamber (13) at the position of the fan (9) is provided with an air outlet (8), the top end of the air outlet (8) extends to the outside of the main shell (2), both sides of the top of the pattern plate (5) are provided with through holes (16), the bottom ends of the through holes (16) extend into the filtering chamber (3), supporting legs (23) are arranged at the corner positions of the bottom end of the base (1), an auxiliary shell (20) is arranged at the top end of the base (1) at one side of the main shell (2), and a smoke inlet mechanism (18) is arranged in the auxiliary shell (20), one end of the smoke inlet mechanism (18) extends to the inside of the filter chamber (3), and the outer wall of one side of the auxiliary shell (20) is provided with an air inlet (17), the center position of the surface of the auxiliary shell (20) is provided with a control panel (19), and the output end of the singlechip in the control panel (19) is electrically connected with the input end of the fan (9).
2. The bag-type dust collector of claim 1, wherein: the card (5) bottom of frame (4) position department all is equipped with spacing groove (24), and the central point on frame (4) top puts the department and all is equipped with stopper (25), the top of stopper (25) extends to the inside of spacing groove (24), the surface winding at filter bag (26) top has elastic expansion ring (27), the top of elastic expansion ring (27) and the top fixed connection of frame (4), card (5) bottom of spacing groove (24) one side all is equipped with bearing (28), and the bottom of bearing (28) articulates there is limiting plate (29).
3. The bag-type dust collector of claim 1, wherein: the bottom of the power cavity (11) is provided with a blowing pipe (6), the bottom of the blowing pipe (6) is provided with nozzles (15) at equal intervals, and one end of each nozzle (15) is communicated with the outer wall of each filter bag (26) through a guide pipe.
4. A bag-type dust collector according to claim 3, wherein: the bottom of the interior of the power cavity (11) is provided with a flowing cavity (14), the bottom of the flowing cavity (14) is communicated with the top of the blowing pipe (6), a hydraulic cavity (7) is arranged in the power cavity (11) above the flowing cavity (14), an air cylinder (10) is arranged at the center of the top of the hydraulic cavity (7), the bottom end of the air cylinder (10) is provided with a piston rod (12), and the bottom end of the piston rod (12) extends to the interior of the flowing cavity (14).
5. The bag-type dust collector of claim 1, wherein: advancing cigarette mechanism (18) from last to being equipped with inlet air duct (1801) down in proper order, baffle (1802), compound spring (1803), motor (1804), support (1805), pivot (1806), guide shaft (1807), push pedal (1808) and connecting plate (1809), one side of vice casing (20) bottom is equipped with support (1805), and the central point department of putting on support (1805) top is equipped with motor (1804), and the output of motor (1804) passes through the shaft coupling and installs pivot (1806), and the one end of pivot (1806) is fixed with guide shaft (1807), and the one end that pivot (1806) were kept away from in guide shaft (1807) is equipped with push pedal (1808).
6. The bag-type dust collector of claim 5, wherein: inside air inlet channel (1801) that is equipped with of vice casing (20) of motor (1804) top, the one end of air inlet channel (1801) extends to the inside of filter chamber (3), the other end of air inlet channel (1801) extends to the inside of air intake (17), and inside connecting plate (1809) that is equipped with of vice casing (20) of air inlet channel (1801) below, and the corner position department on connecting plate (1809) top all is equipped with compound spring (1803), the top of compound spring (1803) and the bottom fixed connection of air inlet channel (1801), the central point department on connecting plate (1809) top is fixed with baffle (1802) in position, the top of baffle (1802) extends to the inside of air inlet channel (1801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973088.3U CN210251582U (en) | 2019-06-26 | 2019-06-26 | Bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973088.3U CN210251582U (en) | 2019-06-26 | 2019-06-26 | Bag-type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210251582U true CN210251582U (en) | 2020-04-07 |
Family
ID=70045043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920973088.3U Active CN210251582U (en) | 2019-06-26 | 2019-06-26 | Bag-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210251582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471947A (en) * | 2022-02-11 | 2022-05-13 | 杭州卓尔净化工程有限公司 | Dust remover capable of automatically adjusting filtering area |
-
2019
- 2019-06-26 CN CN201920973088.3U patent/CN210251582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471947A (en) * | 2022-02-11 | 2022-05-13 | 杭州卓尔净化工程有限公司 | Dust remover capable of automatically adjusting filtering area |
| CN114471947B (en) * | 2022-02-11 | 2023-11-21 | 杭州卓尔净化工程有限公司 | Dust remover capable of automatically adjusting filtering area |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201304607Y (en) | Air circulation type internal-dedusting vertical dry sanding platform | |
| CN106828040B (en) | A kind of efficient vehicular air purifier | |
| CN210251582U (en) | Bag-type dust collector | |
| CN205007797U (en) | Portable small -size welding fume clarifier | |
| CN204902021U (en) | Negative ion air purifier | |
| CN218936394U (en) | Boiler waste heat recovery utilizes device convenient to connect | |
| CN216457573U (en) | An efficient and environmentally friendly indoor formaldehyde treatment device | |
| CN204862982U (en) | Suction cleaner | |
| CN213467181U (en) | Mould board dust remover of burning convenient to wash | |
| CN202739914U (en) | Dust collector | |
| CN213853887U (en) | a light deodorizer | |
| CN216572140U (en) | A filter with dust filtering function for carbon emission | |
| CN217855083U (en) | Industrial activated carbon bag-type dust collector | |
| CN222047850U (en) | Range hood with air purification function | |
| CN221434329U (en) | Laboratory fume chamber | |
| CN216769702U (en) | Air purifier's business turn over wind improvement structure | |
| CN221146786U (en) | Air purification removes flavor humidifier | |
| CN216620176U (en) | From sealed high-efficient air cleaner in area | |
| CN216770223U (en) | Well lid preparation is with medium frequency induction furnace that has smoke and dust processing mechanism | |
| CN215842234U (en) | Moxa smoke clarifier that running cost is low | |
| CN218993601U (en) | Portable air purification device | |
| CN220345436U (en) | Multi-angle adjustable welding fume purifier | |
| CN219713611U (en) | Plasma air purifier with active carbon | |
| CN221333346U (en) | Movable welding fume dust remover | |
| CN219607280U (en) | Dust-free workshop air supply mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |