CN109876568A - A kind of academic environment optimization air filtration auxiliary device - Google Patents
A kind of academic environment optimization air filtration auxiliary device Download PDFInfo
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- CN109876568A CN109876568A CN201910136304.3A CN201910136304A CN109876568A CN 109876568 A CN109876568 A CN 109876568A CN 201910136304 A CN201910136304 A CN 201910136304A CN 109876568 A CN109876568 A CN 109876568A
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- auxiliary device
- air filtration
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Abstract
The present invention relates to the technical fields of tutor auxiliary platform auxiliary equipment, more particularly to a kind of academic environment optimization air filtration auxiliary device；It conveniently replaces the active carbon in placing groove, impacts after preventing its long-time use to the effect of impurity screening, using effect is stronger, and practicability is higher；Also, the stability that can increase active carbon prevents it from easily because air flowing causes active carbon that significantly position movement occurs, offering convenience to user, to improve its use reliability；Including cabinet, driving motor, rack and active carbon layer, working chamber is provided in cabinet, the output end of driving motor is provided with transmission shaft；Further include two groups of sliding rails, band movable plate, the first fixed frame, the second fixed frame, first rotating shaft, the second shaft, chain and servo motor, is respectively arranged with two groups of sliding slots on two groups of sliding rails, chain is set on the first sprocket wheel and the second sprocket wheel；It further include cover board and rack, the right side wall of cover board is articulated on the right side wall of placing groove.
Description
Technical field
The present invention relates to the technical fields of tutor auxiliary platform auxiliary equipment, more particularly to a kind of academic environment optimization air
Filter auxiliary device.
Background technique
It is well known that academic environment optimization is a kind of indoor environment for teaching study with air filtration auxiliary device
In floating dust impurity particle be collected filtering, to improve the device of student's academic environment quality, environmental protection indoors
It is widely used in a variety of applications in field；Existing academic environment optimization air filtration auxiliary device include cabinet, driving motor,
Rack and active carbon layer are provided with working chamber in cabinet, and the top and bottom end of cabinet are respectively arranged with air inlet and air outlet,
And air inlet and air outlet are communicated with working chamber, and connecting rod is provided in working chamber, and driving motor is mounted on connecting rod
Top, the output end of driving motor is provided with transmission shaft, and flabellum is provided on transmission shaft, the left end of rack and right end point
It is not connect with the left side wall of working chamber and right side wall, the top of rack is provided with placing groove, and rack bottom end is provided with multiple groups
Through-hole, and multiple groups through-hole is communicated with placing groove, active carbon layer is located in placing groove, pick-and-place mouth is provided on cabinet, and
It picks and places mouth to communicate with working chamber, picks and places and be provided with baffle at mouth；Existing academic environment optimization is existed with air filtration auxiliary device
In use, cabinet is placed in indoor academic environment by user, opens driving motor and drive transmission shaft rotation while driving
Paddle is rotated to increase the gas flow rates of environment nearby, and air is transmitted in working chamber and utilizes active carbon pair
Impurity in air is adsorbed；However, existing academic environment optimization is sent out in use with air filtration auxiliary device
Existing, inconvenience replaces the active carbon in placing groove, easily impacts to the effect of impurity screening after long-time use,
Using effect is poor, and practicability is lower；Also, it is easily because air flowing causes the active carbon in placing groove that significantly position occurs
Movement is set, causes it higher using limitation, makes troubles to user, cause its use reliability lower.
Summary of the invention
The active carbon in placing groove is replaced in order to solve the above technical problems, the present invention provides a kind of convenience, is prevented
The effect of impurity screening is impacted after its long-time use, using effect is stronger, and practicability is higher；Also, work can be increased
Property charcoal stability, prevent it easily because to cause active carbon to occur significantly position mobile for air flowing, brought just to user
Benefit, to improve the academic environment optimization air filtration auxiliary device of its use reliability.
A kind of academic environment optimization air filtration auxiliary device of the invention, including cabinet, driving motor, rack and
Active carbon layer is provided with working chamber in cabinet, and the top and bottom end of cabinet are respectively arranged with air inlet and air outlet, and enter the wind
Mouth and air outlet are communicated with working chamber, and connecting rod is provided in working chamber, and driving motor is mounted on the top of connecting rod, driving
The output end of motor is provided with transmission shaft, and flabellum is provided on transmission shaft, and the top of rack is provided with placing groove, places
Frame bottom end is provided with multiple groups through-hole, and multiple groups through-hole is communicated with placing groove, and active carbon layer is located in placing groove, sets on cabinet
It is equipped with pick-and-place mouth, and picks and places mouth and is communicated with working chamber, picks and places and is provided with baffle at mouth；It further include two groups of sliding rails, band movable plate, the
One fixed frame, the second fixed frame, first rotating shaft, the second shaft, chain and servo motor, two groups of sliding rails are separately mounted to working chamber
Left side wall and right side wall on, be respectively arranged with two groups of sliding slots on two groups of sliding rails, the first fixed frame and the second fixed frame point
It is not mounted in two groups of sliding slots, two groups of fixing grooves is respectively arranged on first fixed frame and the second fixed frame, it is described
It is respectively arranged with two groups of fixed plates in two groups of fixing grooves, and is respectively arranged with two groups of mounting grooves, institute in two groups of fixed plates
State and be fixedly installed two groups of ball bearings in two groups of mounting grooves respectively, the lateral wall of first rotating shaft and the second shaft respectively with it is described
The right end of the inner sidewall connection of two groups of ball bearings, the left end of first rotating shaft and the second shaft respectively with the right side wall of rack and
Left side wall connection, servo motor are mounted on the first fixed frame, and the output end of the servo motor is provided with band moving axis, the band
The first sprocket wheel is respectively arranged on moving axis and first rotating shaft, chain is set on first sprocket wheel and the second sprocket wheel, and first is solid
The front end for determining frame and the second fixed frame is connect with the left and right side wall with movable plate rear wall respectively；It further include cover board and net
The right side wall of frame, cover board is articulated on the right side wall of placing groove, and mounting hole is provided on the cover board, and rack is mounted on institute
It states on mounting hole.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes fixing axle and limit plate, described
Trepanning is provided on limit plate, fixing axle is mounted on the top of rack, and limit plate is set in fixing axle and the spin axis
Lateral wall is contacted with the inner sidewall of trepanning.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes two groups of snap-gauges, the left side of cabinet
Two groups of fixing grooves are respectively arranged on wall and right side wall, the front-end and back-end of two groups of snap-gauges are respectively and in two groups of fixing grooves
Front side wall is connected with rear wall.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes two groups of mounting plates, two groups of installations
Plate is separately mounted on the left side wall and right side wall of working chamber, and is provided with multiple groups bristle, institute on two groups of mounting plates
Multiple groups bristle is stated to contact with flabellum.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes pulling plate, it is described with movable plate before
End is provided with kerve, and the left end of pulling plate and right end are connect with the left side wall of the kerve and right side wall respectively.
A kind of academic environment optimization air filtration auxiliary device of the invention further includes electric power storage motor, electric power storage motor peace
It is electrically connected in working chamber and with servo motor and driving motor, card slot is provided on the side wall of cabinet, is set in the card slot
It is equipped with the buckle that is electrically connected, and the buckle that is electrically connected is electrically connected with electric power storage motor.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes collet, before collet left side wall
Side, rear side and downside are connect with the side wall of cabinet, form accommodating groove between the collet and the side wall of cabinet.
A kind of academic environment optimization air filtration auxiliary device of the invention further includes four groups of supporting legs, four groups of supporting legs point
It is not mounted on front left side, forward right side, left rear side and the right lateral side of cabinet bottom end, four groups of supporting leg bottom ends are respectively arranged with four groups
Support base.
Compared with prior art the invention has the benefit that servo motor drives top end shaft rotation that chain can be driven to carry out
To drive first rotating shaft to be rotated, first rotating shaft rotation can drive rack rotation to move rack periodically for rotation
It is dynamic, it is convenient that active carbon in placing groove is replaced, the effect of impurity screening is impacted after preventing its long-time use,
Using effect is stronger, and practicability is higher；Also, it rotates the cover to the top of placing groove, the stability of active carbon can be increased, prevented
It easily causes active carbon that significantly position movement occurs because of air flowing, offers convenience to user, to improve its use
Reliability.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of the first fixed frame；
Fig. 3 is the structural schematic diagram with movable plate and pulling plate；
Fig. 4 is the positive structure diagram of cabinet.
It is attached marked in the figure: 1, cabinet；2, driving motor；3, rack；4, active carbon；5, connecting rod；6, flabellum；7, it keeps off
Plate；8, sliding rail；9, band movable plate；10, the first fixed frame；11, first rotating shaft；12, chain；13, servo motor；14, fixed plate；
15, ball bearing；16, cover board；17, rack；18, the first sprocket wheel；19, fixing axle；20, limit plate；21, snap-gauge；22, it installs
Plate；23, bristle；24, pulling plate；25, electric power storage motor；26, collet；27, supporting leg；28, support base.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figures 1 to 4, a kind of academic environment of the invention optimization air filtration auxiliary device, including cabinet 1,
Driving motor 2, rack 3 and 4 layers of active carbon are provided with working chamber in cabinet 1, and the top and bottom end of cabinet 1 are respectively arranged with
Air inlet and air outlet, and air inlet and air outlet are communicated with working chamber, and connecting rod 5, driving electricity are provided in working chamber
Machine 2 is mounted on the top of connecting rod 5, and the output end of driving motor 2 is provided with transmission shaft, and flabellum 6 is provided on transmission shaft,
The top of rack 3 is provided with placing groove, and 3 bottom end of rack is provided with multiple groups through-hole, and multiple groups through-hole with placing groove phase
Logical, 4 layers of active carbon are located in placing groove, pick-and-place mouth are provided on cabinet 1, and pick and place mouth and communicate with working chamber, pick and place at mouth
It is provided with baffle 7；It further include two groups of sliding rails 8, band movable plate 9, the first fixed frame 10, the second fixed frame, 11, second turns of first rotating shaft
Axis, chain 12 and servo motor 13, two groups of sliding rails 8 are separately mounted on the left side wall and right side wall of working chamber, on two groups of sliding rails 8
Two groups of sliding slots are respectively arranged with, the first fixed frame 10 and the second fixed frame are separately mounted in two groups of sliding slots, the first fixed frame 10
With two groups of fixing grooves are respectively arranged on the second fixed frame, two groups of fixed plates 14 are respectively arranged in two groups of fixing grooves, and two
Two groups of mounting grooves are respectively arranged in group fixed plate 14, are fixedly installed two groups of ball bearings 15 in two groups of mounting grooves respectively, the
The lateral wall of one shaft 11 and the second shaft is connect with the inner sidewall of two groups of ball bearings 15 respectively, the left end of first rotating shaft 11 and
The right end of second shaft is connect with the right side wall of rack 3 and left side wall respectively, and servo motor 13 is mounted on the first fixed frame 10
On, the output end of servo motor 13 is provided with band moving axis, is respectively arranged with the first sprocket wheel 18, chain in band moving axis and first rotating shaft
12 are set on the first sprocket wheel 18 and the second sprocket wheel, and the front end of the first fixed frame 10 and the second fixed frame is respectively and after band movable plate 9
The left and right side wall of side wall connects；It further include cover board 16 and rack 17, the right side wall of cover board 16 is articulated with the right side of placing groove
On wall, and mounting hole is provided on cover board 16, rack 17 is mounted on mounting hole；Servo motor drives top end shaft rotation can band
Dynamic chain is rotated to drive first rotating shaft to be rotated, and first rotating shaft rotation can drive rack rotation to carry out rack
It is periodically mobile, it is convenient that active carbon in placing groove is replaced, prevent the effect after its long-time use to impurity screening
Fruit impacts, and using effect is stronger, and practicability is higher；Also, it rotates the cover to the top of placing groove, active carbon can be increased
Stability prevents it from easily because air flowing causes active carbon that significantly position movement occurs, offering convenience to user, thus
Improve its use reliability.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes fixing axle 19 and limit plate 20,
Be provided with trepanning on limit plate 20, fixing axle 19 is mounted on the top of rack 3, limit plate 20 be set in fixing axle 19 and
Spin axis lateral wall is contacted with the inner sidewall of trepanning；User's rotary stopper plate can carry out position to cover board to the top of cover board, with
Position restriction is carried out to snap-gauge, prevents it from position occurs and loosens.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes two groups of snap-gauges 21, a left side for cabinet 1
Two groups of fixing grooves are respectively arranged on side wall and right side wall, the front-end and back-end of two groups of snap-gauges 21 are respectively and in two groups of fixing grooves
Front side wall is connected with rear wall；The mobile two groups of snap-gauges of user can drive cabinet to move, convenient for users to regulating device
Integral position.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes two groups of mounting plates 22, two groups of peaces
Loading board 22 is separately mounted on the left side wall and right side wall of working chamber, and is provided with multiple groups bristle on two groups of mounting plates 22
23, multiple groups bristle 23 is contacted with flabellum 6；Surface cleaning can be carried out to flabellum using bristle during flabellum rotates, mentioned
High practicability.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes pulling plate 24, the front end with movable plate 9
It is provided with kerve, the left end of pulling plate 24 and right end are connect with the left side wall of kerve and right side wall respectively；User pulls pulling plate can
Band movable plate is driven to be moved, band movable plate is mobile, thus convenient for users to mobile first fixed frame and the second fixed frame.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes electric power storage motor 25, electric power storage motor
25 are mounted in working chamber and are electrically connected with servo motor 13 and driving motor 2, and card slot, card slot are provided on the side wall of cabinet 1
It is inside provided with the buckle that is electrically connected, and the buckle that is electrically connected is electrically connected with electric power storage motor 25；Electric power storage motor can store electricity, can protect
Fault device can work normally under conditions of far from power supply.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes collet 26,26 left side wall of collet
Front side, rear side and downside connect with the side wall of cabinet 1, form accommodating groove between collet 26 and the side wall of cabinet 1；Conveniently make
User will be placed in accommodating groove with the label paper of related work information, offer convenience to user.
A kind of academic environment optimization air filtration auxiliary device of the invention, further includes four groups of supporting legs 27, four groups of supporting legs
27 are separately mounted to front left side, forward right side, left rear side and the right lateral side of 1 bottom end of cabinet, and four groups of 27 bottom ends of supporting leg are respectively arranged with
Four groups of support bases 28；The job stability of device can be improved.
A kind of academic environment optimization air filtration auxiliary device of the invention, at work, user moves first
Two groups of snap-gauges can drive cabinet to be moved, and device is moved integrally to the position needed to user, and user places cabinet
In academic environment indoors, user, which checks card, baffle and is put into workable active carbon into placing groove, and user closes gear
Simultaneously cabinet is placed in indoor academic environment plate by user, is opened driving motor and is driven transmission shaft rotation while driving stirring
Leaf is rotated to increase the gas flow rates of environment nearby, and air is transmitted in working chamber using active carbon to air
In impurity adsorbed, after long-time use device, user open baffle and manually pulling pulling plate with electronic band movable plate
It is mobile, so that two groups of fixed plates is carried out the outside that sliding makes it slide into working chamber, rotation limit on two groups of sliding rails with movable plate movement
Position plate simultaneously opens cover board, opens servo motor and top end shaft rotation is driven chain can be driven to be rotated to drive first rotating shaft to carry out
Rotation, first rotating shaft rotation can drive rack rotation to move rack periodically, place convenient for users to releasing
Active carbon in slot, user will be placed in accommodating groove with the label paper of related work information, in the course of work of device
In, surface cleaning is carried out to flabellum using bristle, electric power storage is carried out to electric power storage motor using buckle is electrically connected after long-time use
Processing, electric power storage motor can store electricity, can ensuring equipment can be worked normally under conditions of far from power supply.
A kind of bending device for rebars for construction of the invention, it is in the absence of explanation to the contrary, " left up and down
Right, front and back is inside and outside and vertical-horizontal " etc. the noun of locality that is included in the term only represent the term under normal service condition
Orientation, or be those skilled in the art understand that be commonly called as, should not be seen as a limitation of this term, at the same time, " first ",
The nouns such as " second " and " () " do not represent specific quantity and sequence, are only used for the differentiation of title, moreover, term " packet
Include ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion so that including the mistake of a series of elements
Journey, method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, either
It further include for elements inherent to such a process, method, article, or device.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of academic environment optimization air filtration auxiliary device, including cabinet (1), driving motor (2), rack (3) and
Active carbon (4) layer, cabinet (1) is interior to be provided with working chamber, and the top and bottom end of cabinet (1) are respectively arranged with air inlet and outlet air
Mouthful, and air inlet and air outlet are communicated with working chamber, are provided in working chamber connecting rod (5), and driving motor (2) is mounted on
The output end on the top of connecting rod (5), driving motor (2) is provided with transmission shaft, and flabellum (6) are provided on transmission shaft, puts
The top for setting frame (3) is provided with placing groove, and rack (3) bottom end is provided with multiple groups through-hole, and multiple groups through-hole is and placing groove
It communicates, active carbon (4) layer is located in placing groove, and cabinet is provided with pick-and-place mouth on (1), and picks and places mouth and communicate with working chamber, takes
Baffle (7) are provided at putting mouthful；It is characterized in that, further including two groups of sliding rails (8), band movable plate (9), the first fixed frame (10), the
Two fixed frames, first rotating shaft (11), the second shaft, chain (12) and servo motor (13), two groups of sliding rails (8) are separately mounted to work
Make on the left side wall and right side wall of chamber, two groups of sliding slots, the first fixed frame (10) and are respectively arranged on two groups of sliding rails (8)
Two fixed frames are separately mounted in two groups of sliding slots, are respectively arranged with two on first fixed frame (10) and the second fixed frame
Fixing groove is organized, is respectively arranged with two groups of fixed plates (14) in two groups of fixing grooves, and is divided on two groups of fixed plates (14)
It is not provided with two groups of mounting grooves, is fixedly installed two groups of ball bearings (15), first rotating shaft in two groups of mounting grooves respectively
(11) it is connect respectively with the inner sidewall of two groups of ball bearings (15) with the lateral wall of the second shaft, a left side for first rotating shaft (11)
The right end of end and the second shaft is connect with the right side wall of rack (3) and left side wall respectively, and servo motor (13) is mounted on first
On fixed frame (10), the output end of the servo motor (13) is provided with band moving axis, distinguishes on the band moving axis and first rotating shaft
It is provided with the first sprocket wheel (18), chain (12) is set on first sprocket wheel (18) and the second sprocket wheel, the first fixed frame (10)
It is connect respectively with the left and right side wall of band movable plate (9) rear wall with the front end of the second fixed frame；It further include cover board (16)
It is articulated on the right side wall of placing groove with the right side wall of rack (17), cover board (16), and is provided with peace on the cover board (16)
Hole is filled, rack (17) is mounted on the mounting hole.
2. a kind of academic environment optimization air filtration auxiliary device as described in claim 1, which is characterized in that further include solid
Dead axle (19) and limit plate (20) are provided with trepanning on the limit plate (20), and fixing axle (19) is mounted on the top of rack (3)
End, limit plate (20) is set on fixing axle (19) and the spin axis lateral wall is contacted with the inner sidewall of trepanning.
3. a kind of academic environment optimization air filtration auxiliary device as claimed in claim 2, which is characterized in that further include two
Group snap-gauge (21), is respectively arranged with two groups of fixing grooves on the left side wall and right side wall of cabinet (1), the front end of two groups of snap-gauges (21) and
Rear end respectively in two groups of fixing grooves front side wall and rear wall connect.
4. a kind of academic environment optimization air filtration auxiliary device as claimed in claim 3, which is characterized in that further include two
Group mounting plate (22), two groups of mounting plates (22) are separately mounted on the left side wall and right side wall of working chamber, and in two groups of peaces
It is provided in loading board (22) multiple groups bristle (23), the multiple groups bristle (23) contacts with flabellum (6).
5. a kind of academic environment optimization air filtration auxiliary device as claimed in claim 4, which is characterized in that further include drawing
Plate (24), the front end of the band movable plate (9) are provided with kerve, the left end of pulling plate (24) and the right end left side with the kerve respectively
Wall is connected with right side wall.
6. a kind of academic environment optimization air filtration auxiliary device as claimed in claim 5, which is characterized in that further include storing
Motor (25), electric power storage motor (25) are mounted in working chamber and are electrically connected with servo motor (13) and driving motor (2), cabinet
(1) it is provided with card slot on side wall, the buckle that is electrically connected is provided in the card slot, and buckle and electric power storage motor (25) of being electrically connected
Electrical connection.
7. a kind of academic environment optimization air filtration auxiliary device as claimed in claim 6, which is characterized in that further include folder
It covers (26), the front side, rear side and downside of collet (26) left side wall are connect with the side wall of cabinet (1), the collet (26) and machine
Accommodating groove is formed between the side wall of case (1).
8. a kind of academic environment optimization air filtration auxiliary device as claimed in claim 7, which is characterized in that further include four
Group supporting leg (27), four groups of supporting legs (27) are separately mounted to front left side, forward right side, left rear side and the right lateral side of cabinet (1) bottom end, institute
It states four groups of supporting leg (27) bottom ends and is respectively arranged with four groups of support bases (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910136304.3A CN109876568B (en) | 2019-02-21 | 2019-02-21 | Air filtering auxiliary device for learning environment optimization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910136304.3A CN109876568B (en) | 2019-02-21 | 2019-02-21 | Air filtering auxiliary device for learning environment optimization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109876568A true CN109876568A (en) | 2019-06-14 |
| CN109876568B CN109876568B (en) | 2021-04-06 |
Family
ID=66929109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910136304.3A Active CN109876568B (en) | 2019-02-21 | 2019-02-21 | Air filtering auxiliary device for learning environment optimization |
Country Status (1)
| Country | Link |
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| CN (1) | CN109876568B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204543922U (en) * | 2015-04-12 | 2015-08-12 | 王永春 | A kind of absorbent charcoal adsorber of novel improved structure |
| CN207207698U (en) * | 2017-09-07 | 2018-04-10 | 浙江极光环保科技有限公司 | Breakdown type vehicular air purifier |
| CN207856619U (en) * | 2018-01-19 | 2018-09-14 | 中矿（天津）岩矿检测有限公司 | A kind of gas cleaning plant of activated carbon adsorption |
| CN208065968U (en) * | 2018-03-12 | 2018-11-09 | 南安中辰环保技术服务有限公司 | A kind of environmental protection Novel dust collection device |
-
2019
- 2019-02-21 CN CN201910136304.3A patent/CN109876568B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204543922U (en) * | 2015-04-12 | 2015-08-12 | 王永春 | A kind of absorbent charcoal adsorber of novel improved structure |
| CN207207698U (en) * | 2017-09-07 | 2018-04-10 | 浙江极光环保科技有限公司 | Breakdown type vehicular air purifier |
| CN207856619U (en) * | 2018-01-19 | 2018-09-14 | 中矿（天津）岩矿检测有限公司 | A kind of gas cleaning plant of activated carbon adsorption |
| CN208065968U (en) * | 2018-03-12 | 2018-11-09 | 南安中辰环保技术服务有限公司 | A kind of environmental protection Novel dust collection device |
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| CN109876568B (en) | 2021-04-06 |
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