CN207119212U - A kind of filter mechanism for fume purifier of fume - Google Patents
A kind of filter mechanism for fume purifier of fume Download PDFInfo
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- CN207119212U CN207119212U CN201721034560.4U CN201721034560U CN207119212U CN 207119212 U CN207119212 U CN 207119212U CN 201721034560 U CN201721034560 U CN 201721034560U CN 207119212 U CN207119212 U CN 207119212U
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Abstract
The utility model discloses a kind of filter mechanism for fume purifier of fume, including mounting bracket, described mounting bracket is slidably connected to cabinet and is removably connected with screen pack on one end of delivery outlet, described mounting bracket, the one end of the mounting bracket away from cabinet is connected with handle, it is characterized in that：Also include the limiting plate being fixed in case side wall, described handle is rotationally connected with mounting bracket, the stopper slot for placing the handle is formed between described limiting plate and cabinet, limit assembly is provided with the limiting plate, described limit assembly includes the positioning bead being arranged on limiting plate, described positioning bead movement is embedded in the positioning shrinkage pool on handle, has reached the purpose for being not easy to make screen pack from cabinet deviate from.
Description
Technical field
A kind of fume purifier of fume is the utility model is related to, more specifically to a kind of for fume purifier of fume
Filter mechanism.
Background technology
Single crystal growing furnace is oily when that can produce a large amount of fine particles and vavuum pump during crystal pulling and vacuumize in photovoltaic industry
Cigarette be mixed caused by high concentration oil flue waste gas.
The Chinese patent of Application No. 201710159067.3 discloses a kind of mixing fume purifying method and its net at present
Makeup is put, including primary filter net, and primary filter net uses the structure of drawer type, is easy to primary filter net to be dismantled from cabinet clearly
Reason and installation.The inwall of motor fixing frame and cabinet is fixedly linked, and motor, the rotating shaft extension of motor are provided with motor fixing frame
It is fixedly linked to drums inside and with impeller and roller, roller is connected by the way of connecting rod with rotating shaft.Above and below roller
Both sides offer opening, and the mixing oil smoke after primary filter net filtration is open from below to be inhaled into, then opening from top
Mouth discharge.
This mixing fume purifying method and its purifier are simple in construction, but in electric motor starting, can produce larger
Vibration, this is easy for causing primary filter net from cabinet to deviate from, and has a strong impact on filtering oil smoke effect.
Utility model content
In view of the deficienciess of the prior art, the utility model is to provide a kind of filter for fume purifier of fume
Structure, it is not easy to make screen pack from cabinet deviate from, reaches the purpose for reducing and influenceing filtering oil smoke effect.
To achieve the above object, the utility model provides following technical scheme：A kind of mistake for fume purifier of fume
Filter structure, including mounting bracket, described mounting bracket is slidably connected to cabinet can on one end of delivery outlet, described mounting bracket
Dismantling connection has screen pack, and the one end of the mounting bracket away from cabinet is connected with handle, in addition to is fixed in case side wall
Limiting plate, described handle are rotationally connected with mounting bracket, are formed between described limiting plate and cabinet for placing described
The stopper slot of hand, limit assembly is provided with the limiting plate, and described limit assembly includes the positioning being arranged on limiting plate
Pearl, the movement of described positioning bead are embedded in the positioning shrinkage pool on handle.
By using above-mentioned technical proposal, handle is rotated, the positioning bead on limiting plate is embedded at the positioning on handle
In shrinkage pool so that produce certain frictional force between locating dowel and positioning shrinkage pool, by the effect of frictional force, handle is put
Stabilization is put, during electric motor starting produces vibration, positioning bead is not easy to depart from from positioning shrinkage pool, reaches and is not easy to have a strong impact on oil
The purpose of cigarette filter effect.
The utility model is further arranged to：Described limit assembly includes the first elastic component and regulation cock, described tune
Section bolt is threadedly connected on limiting plate, and the both ends of the first described elastic component are connected with regulation cock, positioning bead respectively.
By using above-mentioned technical proposal, regulation cock is rotated, deforms upon the first elastic component, produce elastic force, positioning bead
By the effect of elastic force, move, and relied in positioning shrinkage pool toward close to the direction of handle, and make positioning bead and positioning shrinkage pool
Between produce larger frictional force.
The utility model is further arranged to：Described limit assembly includes the first slide bar, the second slide bar, contradicts bar and the
Two elastic components, first described slide bar one end offer the first inclined-plane for being contradicted with handle, and it is oblique that the other end offers second
Face, one end of the second described slide bar offer the 3rd inclined-plane for being contradicted with the second inclined-plane, and it is oblique that the other end offers the 4th
Face, one end of described conflict bar offer the 5th inclined-plane for being contradicted with the 4th inclined-plane, the both ends of second elastic component
It is connected respectively with conflict bar, positioning bead, first slide bar, the second slide bar, the 3rd slide bar are slidably connected on limiting plate.
By using above-mentioned technical proposal, during handle rotates, contradicted with the first inclined-plane on the first slide bar, make the
One slide bar moves along the length direction of itself, by the effect on the second inclined-plane and the 3rd inclined-plane, promotes the second slide bar along certainly
The length direction movement of body, then by the effect on the 4th inclined-plane and the 5th inclined-plane, drive the length direction for contradicting bar along itself
It is mobile, conflict bar is compressed the second elastic component, the second elastic component is produced elastic force, by the effect of elastic force, positioning bead is leaned
In positioning in shrinkage pool.
The utility model is further arranged to：The side of described limiting plate towards cabinet is connected with location-plate, described
The positioning hole that diameter is less than positioning bead sphere diameter is offered on location-plate, described positioning bead protrudes from the positioning hole.
By using above-mentioned technical proposal so that the trend in positioning bead past close location-plate direction because elastic force effect produces,
By the position-limiting action of positioning hole, positioning bead is set to be not easy to drop from limiting plate.
The utility model is further arranged to：Described handle is rotatablely connected by transmission component and mounting bracket, described
Transmission component includes sleeve, slide bar, and described slide bar is arranged in sleeve and is connected with handle, and described sleeve connects with mounting bracket
Connect, length direction of the handle along slide bar is moved and contradicted with sleeve.
By using above-mentioned technical proposal, during handle is along the axis rotation of slide-bar, enable handle along
The length direction of slide-bar produces movement so that the side of handle is contradicted with limiting plate, and opposite side contradicts with sleeve, and sleeve is applied
Pressure so that handle is not easy to separate with limiting plate.
The utility model is further arranged to：Described transmission component also includes the 3rd elastic component, the described the 3rd elasticity
One end of part is connected with handle, and the other end contradicts with cabinet.
By using above-mentioned technical proposal, when needing to change screen pack, handle is rotated, passes through the bullet of the 3rd elastic component
Power acts on, and is easy to implement the separation of handle and limiting plate, effective raising efficiency.
The utility model is further arranged to：Described transmission component also includes bindiny mechanism, described bindiny mechanism bag
Locating piece and locating ring are included, described locating ring is fixed on the one end of sleeve away from mounting bracket, and described locating piece is placed in sleeve
In and be fixedly connected with the one end of slide-bar away from handle.
By using above-mentioned technical proposal, handle is moved toward the direction away from mounting bracket, locating piece is supported with locating ring
Touch, sleeve is produced toward the trend away from the movement of mounting bracket direction, consequently facilitating mounting bracket is extracted out from cabinet.
The utility model is further arranged to：The 6th inclined-plane, described limiting plate are offered in the side wall of described handle
Side wall on offer the 7th inclined-plane for being contradicted with the 6th inclined-plane.
By using above-mentioned technical proposal, when handle rotates, contradict the 6th inclined-plane and the 7th inclined-plane so that handle is just
In being placed in stopper slot, further raising efficiency.
The utility model is further arranged to：Described screen pack is connected by clamp assemblies with mounting bracket, described folder
Holding component includes U-shaped shell fragment and fixture block, and described fixture block is fixed on the both ends of U-shaped shell fragment, offers and be used on the mounting bracket
It is embedded the connection shrinkage pool of the fixture block.
By using above-mentioned technical proposal, U-shaped shell fragment makes fixture block be produced to screen pack toward close to even by the effect of elastic force
The direction for connecing shrinkage pool produces bending, fixture block is embedded in connection shrinkage pool, consequently facilitating the dismounting of screen pack and mounting bracket.
The utility model is further arranged to：Described screen pack is made of stainless steel.
By using above-mentioned technical proposal, make screen pack that there is longer service life.
In summary, the utility model has the advantages that：
Axis rotation of the handle along slide-bar, positioning bead are relied in positioning shrinkage pool, larger frictional force are produced, in motor
Larger vibration is produced after startup, by the effect of above-mentioned frictional force, makes handle be not easy to separate with limiting plate.
Brief description of the drawings
Fig. 1 is external structure schematic diagram of the present utility model；
Fig. 2 is the structural representation for embodying screen pack；
Fig. 3 is enlarged drawing at Fig. 2 A, to embody clamp assemblies；
Fig. 4 is enlarged drawing at Fig. 2 B, to embody the structural representation of handle；
Fig. 5 is the structural representation for embodying bindiny mechanism；
Fig. 6 is the structural representation of embodiment 2.
Reference：1st, cabinet；11st, limiting plate；2nd, mounting bracket；21st, screen pack；3rd, clamp assemblies；31st, fixture block；32、U
Shape shell fragment；33rd, shrinkage pool is connected；41st, sleeve；42nd, slide-bar；43rd, the 3rd elastic component；44th, bindiny mechanism；441st, locating piece；442、
Locating ring；5th, handle；51st, the 6th inclined-plane；52nd, the 7th inclined-plane；53rd, shrinkage pool is positioned；6th, limit assembly；61st, the first elastic component；
62nd, regulation cock；63rd, positioning bead；64th, mounting hole；7th, location-plate；71st, positioning hole；81st, the first slide bar；82nd, the second slide bar；83、
Contradict bar；84th, the second elastic component；91st, the first inclined-plane；92nd, the second inclined-plane；93rd, the 3rd inclined-plane；94th, the 4th inclined-plane；95th, the 5th
Inclined-plane；96th, the first slide opening；97th, the second slide opening；98th, the 3rd slide opening.
Embodiment
The utility model is described further referring to the drawings.
Embodiment 1：A kind of filter mechanism for fume purifier of fume, as shown in figure 1, including the mounting bracket 2 being square.
Length direction of the mounting bracket 2 along itself is slidably connected on cabinet 1.And mounting bracket 2 is placed in the arrival end of cabinet 1.
As shown in Figures 2 and 3, screen pack 21 is provided with mounting bracket 2.Screen pack 21 is the stainless of 0.03mm by string diameter
The braiding of steel metal silk forms.Clamp assemblies 3 are provided with mounting bracket 2.Clamp assemblies 3 include a U-shaped shell fragment 32 and two
Individual fixture block 31.Clamp assemblies 3 share four, respectively on four angles of mounting bracket 2.Fixture block 31 is fixed on U-shaped shell fragment 32
Opening.Connection shrinkage pool 33 is offered in the both sides up and down of mounting bracket 2.
U-shaped shell fragment 32 is clamped in screen pack 21 back to the side of mounting bracket 2, two fixture blocks 31 is passed through U-shaped shell fragment 32
Elastic force effect, produce toward trend close to each other.Fixture block 31 is set to be embedded in connection shrinkage pool 33, meanwhile, screen pack 21 and card
The contact portion of block 31 produces bending toward close to the direction of connection shrinkage pool 33.Realize the fixation of screen pack 21.When needs will filtering
When net 21 is pulled down from mounting bracket 2, it is only necessary to open U-shaped shell fragment 32, you can realize that fixture block 31 with being connected the separation of shrinkage pool 33, makes
Screen pack 21 is removed from mounting bracket 2.It is easy to operate.
As shown in figs. 4 and 5, the side of mounting bracket 2 is provided with transmission component.Transmission component includes sleeve 41, slide-bar
42nd, the 3rd elastic component 43 and bindiny mechanism 44.Bindiny mechanism 44 includes locating piece 441 and locating ring 442.Sleeve 41 is in cylinder
Shape, it is fixed in the side wall of mounting bracket 2.Slide-bar 42 in cylinder is arranged in sleeve 41.Locating ring 442 is fixed on set
41 one end away from mounting bracket 2 of cylinder.Locating piece 441 in the form of annular discs is fixed on one end that slide-bar 42 is arranged in sleeve 41.
When the direction of slide-bar 42 toward remote sleeve 41 is moved, locating ring 442 and locating piece 441 can be contradicted.3rd elastic component 43 is
Spring, it is sheathed on sleeve 41, the one end and cabinet 1 for making the 3rd elastic component 43 contradict, and the other end contradicts with handle 5.
Handle 5 is set in cuboid, is fixed on the one end of slide-bar 42 away from sleeve 41.
The side of handle 5 back to slide-bar 42 offers positioning shrinkage pool 53.The 6th inclined-plane is offered in the side wall of handle 5
51.The 7th inclined-plane 52 for being contradicted with the 6th inclined-plane 51 is offered in the side wall of limiting plate 11.
Supporting plate is set in cuboid, is fixed in the side wall of cabinet 1.Limiting plate 11 is fixed on supporting plate away from cabinet
1 one end, and limiting plate 11 is placed vertically.Make to form a limit for being used for the positioning of handle 5 between limiting plate 11 and cabinet 1
Position groove.
Handle 5 is connected by limit assembly 6 with limiting plate 11.Limit assembly 6 includes positioning bead 63, the first elastic component 61
And regulation cock 62.Positioning bead 63 is steel ball, and the first elastic component 61 is spring, and regulation cock 62 is bolt.Opened on limiting plate 11
Provided with a mounting hole 64.Mounting hole 64 is screwed hole.Positioning bead 63, the first elastic component 61 are sequentially placed into mounting hole 64.
Regulation cock 62 is threadedly coupled with mounting hole 64.The one end and regulation cock 62 for making the first elastic component 61 contradict, the other end and positioning bead
63 contradict.Regulation cock 62 is rotated, regulation cock 62 is subjected to displacement toward the direction close to the first elastic component 61, the first elastic component 61 is sent out
Raw deformation produces elastic force, positioning bead 63 is produced toward the trend close to the movement of the direction of cabinet 1.
A location-plate 7 is fixed with the side of limiting plate 11 towards cabinet 1.A positioning hole is offered on location-plate 7
71.Positioning hole 71 and mounting hole 64 is coaxial.The aperture of positioning hole 71 is set to be less than the sphere diameter of positioning bead 63, by positioning bead 63 with determining
Position plate 7 contradicts, and positioning bead 63 is protruded from positioning hole 71.
In summary, in use, by axis rotation of the handle 5 along slide-bar 42, make the one end of handle 5 away from slide-bar 42 past
Moved close to the direction of limiting plate 11, by the guiding function on the 6th inclined-plane 51 and the 7th inclined-plane 52, make handle 5 back to slide-bar 42
Side and limiting plate 11 contradicted towards the side of cabinet 1；With the further rotation of handle 5, positioning bead 63 relies on positioning
In shrinkage pool 53, acted on by the elastic force of the first elastic component 61, make to produce larger friction between positioning bead 63 and positioning shrinkage pool 53
Power, meanwhile, acted on by the elastic force of the 3rd elastic component 43, the 3rd elastic component 43 is applied to handle 5 toward close to the side of limiting plate 11
To power, further improve the frictional force between handle 5 and limiting plate 11.Pass through the effect of frictional force so that electric motor starting
When producing vibration, it is not easy to make handle 5 separate with limiting plate 11.When needing to change screen pack 21, by handle 5 along slide-bar 42
Axis rotation, positioning bead 63 is set to be separated with positioning shrinkage pool 53, meanwhile, acted on by the elastic force of the 3rd elastic component 43, it is oblique the 6th
Face 51 and the 7th inclined-plane 52 to it is corresponding when can be easy to implement the separation of handle 5 and limiting plate 11, then by handle 5 toward away from machine
The direction of case 1 is pulled, you can mounting bracket 2 is pulled out from cabinet 1, reaches easy-to-mount purpose.
Embodiment 2：As shown in Fig. 4 and Fig. 6, a kind of filter mechanism for fume purifier of fume, compared with Example 1,
Difference part is, eliminates the first elastic component 61, regulation cock 62（See Fig. 4）Setting.
Limit assembly 6 includes positioning bead 63, the first slide bar 81, the second slide bar 82, the conflict elastic component 84 of bar 83 and second.
Second elastic component 84 is spring.First slide bar 81, the second slide bar 82, the section of conflict bar 83 are rectangle.Along limiting plate
11 short transverse offers the first slide opening 96, the 3rd slide opening 98, and one is offered along the length direction of limiting plate 11
Second slide opening 97.First slide bar 81 is worn and is slidably connected in the first slide opening 96, the second slide bar 82 is worn and the company of slip
It is connected in the 3rd slide opening 98, bar 83 will be contradicted and wear and be slidably connected in the second slide opening 97.One end of second slide opening 97 and the
Three slide openings 98 connect, and the other end connects with the first slide opening 96.Second slide opening 97 is connected with mounting hole 64.
First one end of slide bar 81 away from the 3rd slide opening 98 offers the first inclined-plane 91, the other end offers the second inclined-plane
92；The 3rd inclined-plane 93 for being contradicted with the second inclined-plane 92 is offered close to one end of the first slide bar 81 in the second slide bar 82, separately
One end offers the 4th inclined-plane 94；Offered contradicting bar 83 close to one end of the second slide bar 82 for being contradicted with the 4th inclined-plane 94
The 5th inclined-plane 95, the other end contradicts with the second elastic component 84, by the second elastic component 84 away from the one end and positioning for contradicting bar 83
Pearl 63 contradicts.
In summary, in use, handle 5 is rotated, when the inclined-plane 91 of handle 5 and first contradicts, pass through the first slide bar 81
The guiding function on the first inclined-plane 91, moved toward close to the direction of the second slide bar 82；Pass through the second inclined-plane 92 and the 3rd inclined-plane 93
Guiding function, make the second slide bar 82 toward close to the direction movement for contradicting bar 83, pass through drawing for the 4th inclined-plane 94 and the 5th inclined-plane 95
Effect is led, bar 83 will be contradicted and moved toward close to the direction of the second elastic component 84, positioning bead 63 is produced and moved toward close to the direction of handle 5
Dynamic trend.The positioning shrinkage pool 53 on handle 5 and positioning bead 63 to it is corresponding when handle 5 keep contacting with the first slide bar 81, positioning
Pearl 63 is relied in positioning shrinkage pool 53, is produced larger frictional force, is positioned handle 5 by the effect of frictional force.
When needing to change screen pack 21, by axis rotation of the handle 5 along slide-bar 42, make positioning shrinkage pool 53 and positioning bead
63 separation, after further rotating, make handle 5 be separated with limiting plate 11；Handle 5 is pulled toward the direction away from cabinet 1, you can
Mounting bracket 2 is set to be extracted out from cabinet 1.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of filter mechanism for fume purifier of fume, including mounting bracket (2), described mounting bracket (2) are slidably connected to
Cabinet (1) is removably connected with screen pack (21), the mounting bracket (2) on one end of delivery outlet, described mounting bracket (2)
One end away from cabinet (1) is connected with handle (5), it is characterized in that：Also include the limiting plate being fixed in cabinet (1) side wall
(11), described handle (5) is rotationally connected with mounting bracket (2), is formed and is used between described limiting plate (11) and cabinet (1)
The stopper slot of the handle (5) is placed, limit assembly (6), described limit assembly (6) bag are provided with the limiting plate (11)
The positioning bead (63) being arranged on limiting plate (11) is included, the positioning that described positioning bead (63) movement is embedded on handle (5) is recessed
In hole (53).
2. a kind of filter mechanism for fume purifier of fume according to claim 1, it is characterized in that：Described spacing group
Part (6) includes the first elastic component (61) and regulation cock (62), and described regulation cock (62) is threadedly connected on limiting plate (11), institute
The both ends for the first elastic component (61) stated are connected with regulation cock (62), positioning bead (63) respectively.
3. a kind of filter mechanism for fume purifier of fume according to claim 1, it is characterized in that：Described spacing group
Part (6) includes the first slide bar (81), the second slide bar (82), contradicts bar (83) and the second elastic component (84), the first described slide bar
(81) one end offers the first inclined-plane (91) for being contradicted with handle (5), and the other end offers the second inclined-plane (92), described
One end of second slide bar (82) offers the 3rd inclined-plane (93) for being contradicted with the second inclined-plane (92), and the other end offers the 4th
Inclined-plane (94), one end of described conflict bar (83) offer the 5th inclined-plane (95) for being contradicted with the 4th inclined-plane (94), institute
The both ends for stating the second elastic component (84) are connected with conflict bar (83), positioning bead (63) respectively, and first slide bar (81), second are slided
Bar (82), the 3rd slide bar are slidably connected on limiting plate (11).
4. according to a kind of filter mechanism for fume purifier of fume described in claim 1 or 2 or 3 any one, its feature
It is：The side of described limiting plate (11) towards cabinet (1) is connected with location-plate (7), is offered on described location-plate (7) straight
Footpath is less than the positioning hole (71) of positioning bead (63) sphere diameter, and described positioning bead (63) protrudes from the positioning hole (71).
5. a kind of filter mechanism for fume purifier of fume according to claim 4, it is characterized in that：Described handle
(5) it is rotatablely connected by transmission component and mounting bracket (2), described transmission component includes sleeve (41), slide-bar (42), described
Slide-bar (42) is arranged in sleeve (41) and is connected with handle (5), and described sleeve (41) is connected with mounting bracket (2), described
Length direction of the hand (5) along slide-bar (42) is mobile and is contradicted with sleeve (41).
6. a kind of filter mechanism for fume purifier of fume according to claim 5, it is characterized in that：Described transmission group
Part also includes the 3rd elastic component (43), and one end of the 3rd described elastic component (43) is connected with handle (5), the other end and cabinet
(1) contradict.
7. a kind of filter mechanism for fume purifier of fume according to claim 6, it is characterized in that：Described transmission group
Part also includes bindiny mechanism (44), and described bindiny mechanism (44) includes locating piece (441) and locating ring (442), and described determines
Position ring (442) is fixed on the one end of sleeve (41) away from mounting bracket (2), and described locating piece (441) is placed in sleeve (41) simultaneously
It is fixedly connected with the one end of slide-bar (42) away from handle (5).
8. a kind of filter mechanism for fume purifier of fume according to claim 7, it is characterized in that：Described handle
(5) the 6th inclined-plane (51) is offered in side wall, offers and is used for and the 6th inclined-plane in the side wall of described limiting plate (11)
(51) the 7th inclined-plane (52) contradicted.
9. a kind of filter mechanism for fume purifier of fume according to claim 8, it is characterized in that：Described screen pack
(21) it is connected by clamp assemblies (3) with mounting bracket (2), described clamp assemblies (3) include U-shaped shell fragment (32) and fixture block
(31), described fixture block (31) is fixed on the both ends of U-shaped shell fragment (32), is offered on the mounting bracket (2) described for being embedded
The connection shrinkage pool (33) of fixture block (31).
10. a kind of filter mechanism for fume purifier of fume according to claim 9, it is characterized in that：Described filtering
Net (21) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721034560.4U CN207119212U (en) | 2017-08-17 | 2017-08-17 | A kind of filter mechanism for fume purifier of fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721034560.4U CN207119212U (en) | 2017-08-17 | 2017-08-17 | A kind of filter mechanism for fume purifier of fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207119212U true CN207119212U (en) | 2018-03-20 |
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ID=61610664
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721034560.4U Active CN207119212U (en) | 2017-08-17 | 2017-08-17 | A kind of filter mechanism for fume purifier of fume |
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| Country | Link |
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| CN (1) | CN207119212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224692A (en) * | 2018-10-26 | 2019-01-18 | 吴金晟 | A kind of emission-control equipment |
-
2017
- 2017-08-17 CN CN201721034560.4U patent/CN207119212U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224692A (en) * | 2018-10-26 | 2019-01-18 | 吴金晟 | A kind of emission-control equipment |
| CN109224692B (en) * | 2018-10-26 | 2020-10-23 | 苏州睿澎诚科技有限公司 | Waste gas treatment device |
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