CN109865361A - A kind of dust-extraction unit of the building materials workshop with filter screen cleaning function - Google Patents
A kind of dust-extraction unit of the building materials workshop with filter screen cleaning function Download PDFInfo
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- CN109865361A CN109865361A CN201910268230.9A CN201910268230A CN109865361A CN 109865361 A CN109865361 A CN 109865361A CN 201910268230 A CN201910268230 A CN 201910268230A CN 109865361 A CN109865361 A CN 109865361A
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- wall
- dedusting shell
- pipe
- strainer
- filter screen
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Abstract
The invention discloses a kind of dust-extraction unit of the building materials workshop with filter screen cleaning function of building materials technology field, including dedusting shell, the rotated pipe being connected is plugged on the right side of the connection hollow block, the distributive pipe bottom is evenly arranged with spray head, the mobile jib outer wall is socketed with two groups of cams, and cam is located in dedusting shell, the filter screen cleaning part with strainer cooperation is provided with above the strainer, the dedusting shell outer right wall bottom is provided with exhaust pipe, the present invention is provided with filter screen cleaning part, the servo motor driving lead screw of setting simultaneously drives free wool brush board or so reciprocating movement and strainer friction, enable to remain in the particle on strainer to be removed, the strainer being obliquely installed simultaneously and the filter screen cleaning part being obliquely installed match, more convenient remaining particle can be enable to be discharged by sewage pipe, it is clear user of service's regular dismounting is not needed Reason, guarantees long-term depuration quality.
Description
Technical field
The present invention relates to building materials technology field, specially a kind of building materials workshop is filled with the dedusting with filter screen cleaning function
It sets.
Background technique
In recent years, with the rapid development of economical activities of mankind and production, while the largely consumption energy, while also will
A large amount of exhaust gas, flue dust substance are discharged into atmosphere, have seriously affected the quality of atmospheric environment, common is exactly building materials workshop, building materials
The exhaust gas in workshop generally passes through cleaner and is filtered purification, regardless of can all be gone by filter structure inside any cleaner
It except dust granules, is used for a long time, strainer can block, and influence lasting exhaust-gas treatment work quality, and user of service needs regular
Cleaning replacement strainer, is more troublesome, and influence subsequent purification work, for this purpose, it is proposed that a kind of building materials workshop is with filter
The dust-extraction unit of net cleaning function.
Summary of the invention
The purpose of the present invention is to provide a kind of dust-extraction unit of the building materials workshop with filter screen cleaning function, on solving
State the problem of proposing in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of building materials workshop is with filter screen cleaning function
Dust-extraction unit, including dedusting shell, dedusting case top center be provided with the L-shaped gas transmission being connected with dedusting shell
Pipe, the appendix left end are provided with exhaust fan, and the exhaust fan left end is connected with connection hollow block, the company by exhaust column
It connects hollow block bottom and is fixed by the bracket and be arranged on the left of dedusting case top, be plugged with and be connected on the right side of the connection hollow block
Rotated pipe, the rotated pipe and the junction for connecting hollow block be provided with bearing, and the other end of the rotated pipe connects
It is connected to suction nozzle, water tank is provided on the right side of the dedusting case top, and water pump, and water pump bottom are connected with by water pipe on the right side of water tank
Portion is provided with water-supply-pipe, and water-supply-pipe through dedusting case top and is connected with lateral be fixed at the top of dedusting housing cavity
Distributive pipe, the distributive pipe bottom is evenly arranged with spray head, the one end of the appendix far from exhaust fan through distributive pipe simultaneously
It is connected with gas transmission head, the dedusting shell outer right wall is fixedly installed protective shell, and inner wall bottom is provided on the right side of protective shell
Driving motor, the driving motor output end are provided with mobile jib, and the mobile jib is on the left of dedusting shell and passes through bearing and removes
Inner wall is flexibly connected on the right side of dirt shell, and the mobile jib outer wall is socketed with two groups of cams, and cam is located in dedusting shell, described to remove
It is symmetrically arranged with spoiler identical with the structure of cam engagement at the top of dirt shell left and right sides inner wall, the mobile jib outer wall is socketed with
Pinion gear, and pinion gear is located in protective shell, protective shell inner cavity top is movably set with rotation axis by bearing, and outside rotation axis
Be socketed with driven sprocket on the left of wall, the rotated pipe outer wall is socketed with connection sprocket wheel, the driven sprocket with connect sprocket wheel it
Between connected by chain drive, be socketed with the gear wheel engaged with pinion gear, the dedusting shell or so on the right side of rotation axis outer wall
Ultraviolet germicidal lamp is symmetrically arranged in the middle part of the inner wall of side, the dedusting housing cavity inclination is fixedly installed strainer, the strainer
Top is provided with the filter screen cleaning part with strainer cooperation, and the dedusting shell outer right wall bottom is provided with exhaust pipe, described to remove
Outer wall bottom is provided with drainpipe on the left of dirt shell.
Further, the spoiler includes two groups of spoilers for being hinged on dedusting inner walls, spoiler described in bottom
Top is provided with driven rod, and side is symmetrically arranged with insert before and after the spoiler bottom of top, offers cross in two groups of inserts
To waist hole, driven rod front and back end is provided with the pin shaft matched with lateral waist hole, and pin shaft is embedded in lateral waist hole, bottom institute
It states spoiler bottom and is hinged with mandril, the mandril outer wall pivot bush unit has gag lever post, and the gag lever post other end and dedusting shell
Inner wall is fixedly connected, and gag lever post is located above cam, and the mandril bottom outer wall offers rectangular channel, and passes through in rectangular channel
Pin shaft is movably set with idler wheel, and cam outer wall offers the sliding slot similar with cam outer profile, and in idler wheel insertion sliding slot.
Further, the filter screen cleaning part includes the servo motor for being fixed at dedusting shell outer right wall, described
Servo motor output end through dedusting shell and is connected with lead screw by universal shaft coupling device, and the lead screw is inclined on strainer
Side, and lead screw is located at below ultraviolet germicidal lamp, the left end of the lead screw is provided with spin, and inner wall setting on the right side of dedusting shell
Have and be embedded in ball groove with the matched ball groove of spin, spin, the lead screw outer wall thread is socketed with movable block, the welding of movable block bottom
There is assembling block, the assembling block bottom is provided with the free wool brush board to fit with strainer by screw.
Further, side is symmetrically arranged with side plate before and after the strainer, and guiding is horizontally arranged at the top of the side plate and is slided
Slot, and guide chute is embedded in and is provided with the sliding ball of guiding, and is oriented to sliding top dome portion and is connect with assembling block bottom by welding manner.
Further, the dedusting shell outer right wall is provided with the sewage pipe matched with strainer, and sewage pipe is located at
Above drainpipe, it is provided on the exhaust pipe, sewage pipe and drainpipe and uses control valve.
Further, the exhaust pipe right end screw thread is socketed with lantern ring, and lantern ring inner cavity is provided with circular active carbon filtration
Net.
Compared with prior art, the beneficial effects of the present invention are:
1) present invention is provided with filter screen cleaning part, while the servo motor driving lead screw being arranged drives free wool brush board or so
Reciprocating movement and strainer friction enable to remain in strainer and be obliquely installed that the particle on strainer is removed, while is obliquely installed
Filter screen cleaning part match, can be more convenient that remaining particle is enable to be discharged by sewage pipe, while free wool brush board and strainer
Friction, can also make biggish dust granule rubbed it is broken fall downwards, do not need user of service's regular dismounting clear up, guarantee long-term
Depuration quality；
2) present invention is provided with spoiler and rotated pipe, and rotated pipe can be rotated at work, to make nozzle
Rotational Absorption air, the suction nozzle of rotation can make the air of surrounding be in active state, preferably be adsorbed, while exhaust gas
Into inside, swing up and down the spoiler of bottom by the cam driven mandril on mobile jib, the spoiler of bottom drives top
Spoiler, make enter air dispersed, be allowed to uniformly by spray water carry out depositing dust, by ultraviolet germicidal lamp into
Row sterilization.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is filter screen cleaning part structural schematic diagram of the present invention；
Fig. 3 is lateral plate structure schematic diagram of the present invention.
In figure: 1, dedusting shell；2, appendix；3, exhaust fan；4, hollow block is connected；5, rotated pipe；6, suction nozzle；7, water
Case；8, distributive pipe；9, spoiler；91, spoiler；92, driven rod；93, mandril；10, ultraviolet germicidal lamp；11, strainer；111,
Side plate；12, filter screen cleaning part；121, servo motor；122, lead screw；123, assembling block；124, free wool brush board；13, driving electricity
Machine；14, mobile jib；15, driven sprocket；16, gear wheel；17, exhaust pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, the present invention provides a kind of technical solution: a kind of building materials workshop is with removing with filter screen cleaning function
Dirt device, including dedusting shell 1, dedusting shell 1 is rectangle, and front side has the dedusting shell that lid door may be reversed, dedusting shell 1
Center of top is provided with the L-shaped appendix 2 being connected with dedusting shell 1, and 2 left end of appendix is provided with exhaust fan 3, exhaust fan
3 are connect by conducting wire with external power supply, and 3 left end of exhaust fan is connected with connection hollow block 4 by exhaust column, and connection hollow block 4 is
Hollow stainless steel material, connection 4 bottom of hollow block are fixed by the bracket setting in 1 top left side of dedusting shell, are rotated pipe 5
Rotational support is provided, connects and is plugged with the rotated pipe 5 being connected on the right side of hollow block 4, rotated pipe 5 uses rigid appendix,
Rotated pipe 5 need to be mounted in building materials workshop, and rotated pipe 5 is provided with bearing with the junction for connecting hollow block 4, facilitate rotation
Pipeline 5 rotates, and the other end of rotated pipe 5 is connected with suction nozzle 6, and 1 top right side of dedusting shell is provided with water tank 7, and water tank 7 is right
Side is connected with water pump by water pipe, and water pump is connect by conducting wire with external power supply, and water pump bottom is provided with water-supply-pipe, and water delivery
Pipe is through 1 top of dedusting shell and is connected with the lateral distributive pipe 8 for being fixed at 1 inner cavity top of dedusting shell, and distributive pipe 8 is left
Right end is hollow structure, and distributive pipe 8 can be used pipeline fixed ring and be fixedly connected with 8 dedusting shell of distributive pipe, 1 top inner wall, point
8 bottom of water pipe is evenly arranged with spray head, and the one end of appendix 2 far from exhaust fan 3 is through distributive pipe 8 and is connected with gas transmission head, removes
1 outer right wall of dirt shell is fixedly installed protective shell, protects internal drive feature, and inner wall bottom is provided with drive on the right side of protective shell
Dynamic motor 13, driving motor 13 are connect by conducting wire with external power supply, and 13 output end of driving motor is provided with mobile jib 14, mobile jib 14
With dedusting shell 1 right side inner wall be flexibly connected through the left side of dedusting shell 1 and by bearing, 14 outer wall of mobile jib be socketed with two groups it is convex
Wheel, and cam is located in dedusting shell 1, and the structure phase with cam engagement is symmetrically arranged at the top of 1 left and right sides inner wall of dedusting shell
Same spoiler 9, the air dispersion flows for making to enter in dedusting shell 1, improves dedusting quality, and 14 outer wall of mobile jib is socketed with
Pinion gear, and pinion gear is located in protective shell, protective shell inner cavity top is movably set with rotation axis by bearing, and outside rotation axis
Driven sprocket 15 is socketed on the left of wall, 5 outer wall of rotated pipe is socketed with connection sprocket wheel, leads between driven sprocket 15 and connection sprocket wheel
Chain drive connection is crossed, is socketed with the gear wheel 16 engaged with pinion gear on the right side of rotation axis outer wall, the number of teeth of gear wheel 16 is small
2 times of number of gear teeth, for guaranteeing the reasonable velocity of rotation of reasonable rotated pipe 5,1 left and right sides inner wall middle part of dedusting shell is right
Title is provided with ultraviolet germicidal lamp 10, and ultraviolet germicidal lamp 10 is connect with external power supply by conducting wire, sterilizes, remove to exhaust gas
Cavity dumping is fixedly installed strainer 11 (can be seen that from attached drawing 1,11 left end of strainer tilts down) in dirt shell 1, on strainer 11
Side is provided with the filter screen cleaning part 12 cooperated with strainer 11, and for removing the residual particles on strainer 11,1 right side of dedusting shell is outer
Wall bottom is provided with exhaust pipe 17, drains, can be seen that for convenience from attached drawing 1, and 1 bottom of dedusting shell is to cooperate with drainpipe
Water conservancy diversion slope, 1 left side outer wall bottom of dedusting shell is provided with drainpipe.
Spoiler 9 includes two groups of spoilers 91 for being hinged on 1 inner wall of dedusting shell as shown in Figure 1:, for disturbing gas point
Diffusing is dynamic, and driven rod is provided at the top of bottom spoiler 91, and side is symmetrically arranged with insert before and after 91 bottom of top spoiler, and two groups
Lateral waist hole is offered in insert, driven rod front and back end is provided with the pin shaft matched with lateral waist hole, and pin shaft is embedded in
In lateral waist hole, facilitates top spoiler 91 to be followed by bottom spoiler 91 and swung, spoiler 91 bottom in bottom is hinged with
Mandril 93,93 outer wall pivot bush unit of mandril have gag lever post, the movable through-hole cooperated with mandril 93 are offered on gag lever post, for limiting
The position that mandril 93 processed moves up and down, and the gag lever post other end is fixedly connected with 1 inner wall of dedusting shell, and gag lever post is located at cam
Top, 93 bottom outer wall of mandril offers rectangular channel, and is movably set with idler wheel by pin shaft in rectangular channel, and cam outer wall opens up
There is the sliding slot similar with cam outer profile, and in idler wheel insertion sliding slot, reduces the abrasion that cam is contacted with mandril 93, make simultaneously
Cam and mandril 93 will not misplace；
Filter screen cleaning part 12 includes the servo motor 121 for being fixed at 1 outer right wall of dedusting shell as shown in Figure 1:, is watched
It takes motor 121 to connect by conducting wire with external power supply, 121 output end of servo motor is through dedusting shell 1 and passes through universal connecting shaft
Device is connected with lead screw 122, and lead screw 122 is inclined at 11 top of strainer, and lead screw 122 is identical as the inclined direction of strainer 11, and
Lead screw 122 is located at 10 lower section of ultraviolet germicidal lamp, and the left end of lead screw 122 is provided with spin, and 1 right side inner wall of dedusting shell is arranged
Have and be embedded in ball groove with the matched ball groove of spin, spin, provides and support and do not influence the rotation of lead screw 122,122 outer wall spiral shell of lead screw
Line is socketed with movable block, and movable block bottom is welded with assembling block 123, and 123 bottom of assembling block is provided with and strainer 11 by screw
The free wool brush board 124 to fit；
As shown in Figure 3: 11 front and back side of strainer is symmetrically arranged with side plate 111, side plate 111 can be used the modes of screws bolts with
Dedusting shell 1 is fixedly connected, and 111 top of side plate is horizontally arranged with guide chute, and guide chute is embedded in and is provided with guiding
Sliding ball, and be oriented to sliding top dome portion and connect with 123 bottom of assembling block by welding manner, play the role of guiding, while limiting work
Motion block will not be driven by lead screw 122 to be rotated；
1 outer right wall of dedusting shell is provided with the sewage pipe matched with strainer 11 as shown in Figure 1:, and discharge is facilitated to be located at
Dirt on strainer 11, and sewage pipe is located above drainpipe, is provided on exhaust pipe 17, sewage pipe and drainpipe and uses control
Valve；
17 right end screw thread of exhaust pipe is socketed with lantern ring, replacement easy to disassemble as shown in Figure 1:, and lantern ring inner cavity is provided with circle
The active carbon filter screen of shape improves waste gas purification quality.
Embodiment: in use, by starting exhaust fan 3 and driving motor 13, driving motor 13 drives mobile jib 14 to rotate, from
And make pinion gear that gear wheel 16 be driven to rotate, so that driven sprocket 15, chain and connection sprocket wheel cooperation be made to make 5 turns of rotated pipe
Dynamic, exhaust gas is entered inside dedusting shell 1 by rotated pipe 5, connection hollow block 4 and appendix 2, opens simultaneously water pump and ultraviolet
Line bactericidal lamp back and forth pushes mandril 93 simultaneously when mobile jib 14 rotates and pumps, and mandril 93 drives the spoiler 91 of bottom
It moves up and down, the spoiler 91 of bottom drives the spoiler 91 at top to move up and down by driven rod 92, to make to enter useless
Water in water tank 7 is transmitted to distributive pipe 8 and is dusted from spray head ejection to exhaust gas by gas by dispersion flows, water pump, while ultraviolet
Line bactericidal lamp sterilizes the exhaust gas of dispersion flows, when exhaust gas flows downward, removes remaining dust by the filtering of strainer 11
Particle after purification, is opened the control valve discharge on exhaust pipe 17, when needing to clear up strainer, is opened on sewage pipe
Control valve, and start servo motor 121 and drive 122 positive and negative rotation of lead screw, to make movable block that assembling block 123 be driven to make free wool
The left and right at the top of strainer 11 of brush board 124 moves back and forth friction, and the water for being combined with spray head ejection is cleaned, and makes dust granule from row
Dirty pipe discharge, is also grated part dust granule and is fallen downwards by strainer 11, after cleaning, closes the control on sewage pipe
Valve.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of dust-extraction unit of the building materials workshop with filter screen cleaning function, including dedusting shell (1), it is characterised in that: institute
It states dedusting shell (1) center of top and is provided with the L-shaped appendix (2) being connected with dedusting shell (1), the appendix (2)
Left end is provided with exhaust fan (3), and exhaust fan (3) left end is connected with connection hollow block (4) by exhaust column, and the connection is empty
Heart block (4) bottom is fixed by the bracket setting and is plugged on the right side of dedusting shell (1) top left side, the connection hollow block (4)
The rotated pipe (5) being connected, the rotated pipe (5) are provided with bearing, the rotation with the junction for connecting hollow block (4)
The other end of pipeline (5) is connected with suction nozzle (6), and dedusting shell (1) top right side is provided with water tank (7), and water tank (7) is right
Side is connected with water pump by water pipe, and water pump bottom is provided with water-supply-pipe, and water-supply-pipe at the top of dedusting shell (1) and connects
There is the distributive pipe (8) for being laterally fixed at dedusting shell (1) inner cavity top, distributive pipe (8) bottom is evenly arranged with spray
Head, the one end of the appendix (2) far from exhaust fan (3) is through distributive pipe (8) and is connected with gas transmission head, the dedusting shell
(1) outer right wall is fixedly installed protective shell, and inner wall bottom is provided with driving motor (13) on the right side of protective shell, the driving electricity
Machine (13) output end is provided with mobile jib (14), and the mobile jib (14) is on the left of dedusting shell (1) and passes through bearing and dedusting shell
Inner wall is flexibly connected on the right side of body (1), and mobile jib (14) outer wall is socketed with two groups of cams, and cam is located in dedusting shell (1),
Spoiler (9) identical with the structure of cam engagement, the master are symmetrically arranged at the top of dedusting shell (1) the left and right sides inner wall
Bar (14) outer wall is socketed with pinion gear, and pinion gear is located in protective shell, and protective shell inner cavity top is movably set with by bearing
Rotation axis, and be socketed with driven sprocket (15) on the left of rotation axis outer wall, rotated pipe (5) outer wall is socketed with connection sprocket wheel,
The driven sprocket (15) is connected by chain drive with connecting between sprocket wheel, is socketed on the right side of rotation axis outer wall and is nibbled with pinion gear
The gear wheel (16) of conjunction, dedusting shell (1) the left and right sides inner wall middle part is symmetrically arranged with ultraviolet germicidal lamp (10), described to remove
Dirt shell (1) interior cavity dumping is fixedly installed strainer (11), and the filter with strainer (11) cooperation is provided with above the strainer (11)
Net cleaning device (12), dedusting shell (1) the outer right wall bottom are provided with exhaust pipe (17), on the left of the dedusting shell (1)
Outer wall bottom is provided with drainpipe.
2. a kind of dust-extraction unit of the building materials workshop with filter screen cleaning function according to claim 1, it is characterised in that:
The spoiler (9) includes two groups of spoilers (91) for being hinged on dedusting shell (1) inner wall, the top of spoiler (91) described in bottom
It is provided with driven rod, side is symmetrically arranged with insert before and after top the spoiler (91) bottom, offers cross in two groups of inserts
To waist hole, driven rod front and back end is provided with the pin shaft matched with lateral waist hole, and pin shaft is embedded in lateral waist hole, bottom institute
It states spoiler (91) bottom to be hinged with mandril (93), mandril (93) the outer wall pivot bush unit has gag lever post, and gag lever post is another
End is fixedly connected with dedusting shell (1) inner wall, and gag lever post is located above cam, and mandril (93) bottom outer wall offers square
Shape slot, and idler wheel is movably set with by pin shaft in rectangular channel, cam outer wall offers the sliding slot similar with cam outer profile,
And in idler wheel insertion sliding slot.
3. a kind of dust-extraction unit of the building materials workshop with filter screen cleaning function according to claim 1, it is characterised in that:
The filter screen cleaning part (12) includes the servo motor (121) for being fixed at dedusting shell (1) outer right wall, the servo electricity
Machine (121) output end is connected with lead screw (122) through dedusting shell (1) and by universal shaft coupling device, lead screw (122) inclination
Setting is above strainer (11), and lead screw (122) is located at below ultraviolet germicidal lamp (10), and the left end of the lead screw (122) is set
It is equipped with spin, and dedusting shell (1) right side inner wall is provided with and is embedded in ball groove with the matched ball groove of spin, spin, the lead screw
(122) outer wall thread is socketed with movable block, and movable block bottom is welded with assembling block (123), and assembling block (123) bottom passes through
Screw is provided with the free wool brush board (124) to fit with strainer (11).
4. a kind of dust-extraction unit of the building materials workshop with filter screen cleaning function according to claim 1 or 3, feature exist
In: side is symmetrically arranged with side plate (111) before and after the strainer (11), and guiding is horizontally arranged at the top of the side plate (111) and is slided
Slot, and guide chute is embedded in and is provided with the sliding ball of guiding, and is oriented to sliding top dome portion and passes through welding manner with assembling block (123) bottom
Connection.
5. a kind of dust-extraction unit of the building materials workshop with filter screen cleaning function according to claim 1, it is characterised in that:
Dedusting shell (1) outer right wall is provided with the sewage pipe matched with strainer (11), and sewage pipe is located above drainpipe,
It is provided on the exhaust pipe (17), sewage pipe and drainpipe and uses control valve.
6. a kind of dust-extraction unit of the building materials workshop with filter screen cleaning function according to claim 1, it is characterised in that:
Exhaust pipe (17) the right end screw thread is socketed with lantern ring, and lantern ring inner cavity is provided with circular active carbon filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268230.9A CN109865361A (en) | 2019-04-04 | 2019-04-04 | A kind of dust-extraction unit of the building materials workshop with filter screen cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268230.9A CN109865361A (en) | 2019-04-04 | 2019-04-04 | A kind of dust-extraction unit of the building materials workshop with filter screen cleaning function |
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| Publication Number | Publication Date |
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| CN109865361A true CN109865361A (en) | 2019-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910268230.9A Withdrawn CN109865361A (en) | 2019-04-04 | 2019-04-04 | A kind of dust-extraction unit of the building materials workshop with filter screen cleaning function |
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| CN110616088A (en) * | 2019-10-18 | 2019-12-27 | 佛山丰汇环保工程有限公司 | Coal gasifier for coal gasification production |
| CN110787524A (en) * | 2019-11-08 | 2020-02-14 | 协鑫高科纳米新材料(徐州)有限公司 | Separator for producing fumed silica |
| CN111389121A (en) * | 2020-04-20 | 2020-07-10 | 郑州大学第一附属医院 | Fresh air dust removal and purification device for isolation ward |
| CN111495874A (en) * | 2020-04-22 | 2020-08-07 | 合肥锦鑫隆机械制造有限公司 | Environment-friendly machining equipment |
| CN111618648A (en) * | 2020-05-17 | 2020-09-04 | 李世梅 | Milling machine cleaning device |
| CN111672304A (en) * | 2020-06-22 | 2020-09-18 | 扬州中康环保设备有限公司 | Even high-efficient acid mist purification tower of gas distribution |
| CN111672299A (en) * | 2020-06-09 | 2020-09-18 | 李明锋 | Efficient waste gas recycling's empty device of straining of automatically cleaning |
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| CN110616088A (en) * | 2019-10-18 | 2019-12-27 | 佛山丰汇环保工程有限公司 | Coal gasifier for coal gasification production |
| CN110787524A (en) * | 2019-11-08 | 2020-02-14 | 协鑫高科纳米新材料(徐州)有限公司 | Separator for producing fumed silica |
| CN111389121A (en) * | 2020-04-20 | 2020-07-10 | 郑州大学第一附属医院 | Fresh air dust removal and purification device for isolation ward |
| CN111495874A (en) * | 2020-04-22 | 2020-08-07 | 合肥锦鑫隆机械制造有限公司 | Environment-friendly machining equipment |
| CN111618648B (en) * | 2020-05-17 | 2021-10-29 | 佛山市富勤万里机械有限公司 | Milling machine cleaning device |
| CN111618648A (en) * | 2020-05-17 | 2020-09-04 | 李世梅 | Milling machine cleaning device |
| CN111672299A (en) * | 2020-06-09 | 2020-09-18 | 李明锋 | Efficient waste gas recycling's empty device of straining of automatically cleaning |
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| CN111672304B (en) * | 2020-06-22 | 2022-07-12 | 扬州中康环保设备有限公司 | Even high-efficient acid mist purification tower of gas distribution |
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Application publication date: 20190611 |
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