CN206064102U - A kind of spray filtering waste gas purification apparatus - Google Patents
A kind of spray filtering waste gas purification apparatus Download PDFInfo
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- CN206064102U CN206064102U CN201621039727.1U CN201621039727U CN206064102U CN 206064102 U CN206064102 U CN 206064102U CN 201621039727 U CN201621039727 U CN 201621039727U CN 206064102 U CN206064102 U CN 206064102U
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- perisporium
- discharging
- waste gas
- spray
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Abstract
A kind of spray filtering waste gas purification apparatus, belongs to emission-control equipment technical field.One end away from cylindrical portion of the tapered portion of housing is provided with gas outlet.The two ends for putting device are respectively communicated with the distance between feed arrangement and device for discharging, feed arrangement and diapire more than the distance between device for discharging and diapire.Perisporium is provided with air inlet, and air inlet is located at the one end away from tapered portion for putting device, spray equipment be located at put device away from diapire side and be connected with perisporium.The position of this spray filtering waste gas purification apparatus feed arrangement is higher than the position of device for discharging, filler directly can be entered from feed arrangement and be put in device, due to the effect of gravity, take out from device for discharging, facilitate the replacing and addition of filler, meanwhile, waste gas can also be purified by spray equipment, make waste gas by filtering and spraying while processed, improve the purification efficiency of waste gas.
Description
Technical field
This utility model is related to emission-control equipment technical field, in particular to a kind of spray filtering waste gas purification
Device.
Background technology
Also known as waste gas purification, the waste gas that exhaust-gas treatment refers to produce for industrial site, factory floor exists exhaust-gas treatment
Pretreatment is carried out before externally discharging, to reach the work of the standard that national waste gas is externally discharged.General exhaust-gas treatment has been included
The aspects such as machine exhaust-gas treatment, dust exhaust-gas treatment, soda acid exhaust-gas treatment, abnormal flavour exhaust-gas treatment and air sterilizing purification.
The spray filtering waste gas purification apparatus of prior art, adding and changing all pretty troublesome for filler, grasps staff
Make inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of spray filtering waste gas purification apparatus, facilitates the addition and more of filler
Change, improve the efficiency of staff, meanwhile, with the effect for filtering and spray, improve the purification efficiency of waste gas.
This utility model employs the following technical solutions realization：
A kind of spray filtering waste gas purification apparatus, including housing, the spray equipment being arranged in housing and defecator.Shell
The tapered portion that body is included cylindrical portion and connected with cylindrical portion, one end away from cylindrical portion of tapered portion are provided with gas outlet, cylindricality
The diapire that portion is included perisporium and is connected with one end of perisporium, one end away from diapire of perisporium are connected with tapered portion.Defecator
Device is put including feed arrangement, device for discharging and for put filler, the two ends for putting device are respectively communicated with feed arrangement
And device for discharging, the distance between feed arrangement and diapire are more than the distance between device for discharging and diapire.Perisporium be provided with into
QI KOU, air inlet is located at puts one end away from tapered portion of device, spray equipment be located at put device away from the one of diapire
Side and it is connected with perisporium.
Further, in this utility model preferred embodiment, above-mentioned air inlet is located at the axle of cylindrical portion with feed arrangement
The homonymy of line, and the distance of air inlet and diapire is the 1/6～1/4 of the height of cylindrical portion, and collection is formed between air inlet and diapire
Pool.
Further, in this utility model preferred embodiment, above-mentioned spray equipment include spray portion, circulated sprinkling pipe and
Circulated sprinkling pump, spray portion be located at put device away from diapire side and be connected with perisporium, the two ends of circulated sprinkling pipe are divided
Not Lian Tong spray equipment and gathering ground, circulated sprinkling pump is arranged at circulated sprinkling pipe.
Further, in this utility model preferred embodiment, above-mentioned spray portion is arranged at the connection of perisporium and tapered portion
Place.
Further, in this utility model preferred embodiment, above-mentioned device of putting includes the first drainage screen and the second mistake
Filter screen, the first drainage screen and the second drainage screen parallel interval are arranged, and the first drainage screen and the second drainage screen are embedded at perisporium, the
Loading chamber is formed between one drainage screen, the second drainage screen and perisporium, feed arrangement connects loading chamber with device for discharging.
Further, in this utility model preferred embodiment, the angle between above-mentioned first drainage screen and diapire is 20 °-
40°。
Further, in this utility model preferred embodiment, the junction and second of above-mentioned first drainage screen and perisporium
Drainage screen is respectively formed elliptic cross-section with the junction of perisporium, and feed arrangement and device for discharging are positioned at the two ends of oval major axis.
Further, in this utility model preferred embodiment, above-mentioned feed arrangement includes feedboard and charging wall, charging
Wall is connected and is formed feed cavity with the perisporium of housing, and feed cavity is connected with loading chamber, feedboard be articulated with perisporium and with charging wall
Form charging aperture.
Further, in this utility model preferred embodiment, above-mentioned device for discharging includes stripper and discharging wall, discharging
Wall is connected and is formed discharging chamber with the perisporium of housing, and discharging chamber is connected with loading chamber, and stripper is movably set in the remote of discharging wall
Discharge port is formed from the side of perisporium and with discharging wall.
Further, in this utility model preferred embodiment, above-mentioned discharging wall includes relatively vertically arranged two
Side plate and two the second side plates of relatively transverse setting, each first side plate and each second side plate are connected with perisporium, and two
Individual first side plate and two the second side plates surround discharge port, and two the first side plates are relatively set with vertical sliding groove, stripper
It is slideably positioned in sliding groove and for closing or opening discharge port.
The beneficial effect of the spray filtering emission-control equipment that preferred embodiment of the present utility model is provided is：
This utility model provide spray filtering waste gas purification apparatus, put device two ends be respectively communicated with feed arrangement and
Filler, when needs are when addition filler in device is put, are directly put into from feed arrangement and put device by device for discharging
It is interior, as the distance between feed arrangement and diapire are more than the distance between device for discharging and diapire, and the work of the gravity of filler
With, put the filler in device and can move from device for discharging, when need change put the filler in device when, directly opening
Device for discharging, filler are dropped out automatically from device for discharging, facilitate the replacing and addition of filler.One end away from cylindrical portion of tapered portion
Gas outlet is provided with, perisporium is provided with air inlet, and air inlet is located at the one end away from tapered portion for putting device, spray equipment position
In put device away from diapire side and be connected with perisporium, after waste gas is entered in housing from air inlet, by putting
Put filler filtration and spray equipment in absorption of the liquid to dusty gass, carry out the process of waste gas, make waste gas through multiple tracks
Operation is processed, and improves the purification efficiency of waste gas.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to using needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
Other related accompanying drawings are obtained according to these accompanying drawings fall within protection domain of the present utility model.
The structural representation of the spray filtering waste gas purification apparatus that Fig. 1 is provided for embodiment of the present utility model；
The peace of housing and spray equipment in the spray filtering waste gas purification apparatus that Fig. 2 is provided for embodiment of the present utility model
Assembling structure schematic diagram；
The structural representation of defecator in the spray filtering waste gas purification apparatus that Fig. 3 is provided for embodiment of the present utility model
Figure；
The structural representation of feed arrangement in the spray filtering waste gas purification apparatus that Fig. 4 is provided for embodiment of the present utility model
Figure；
The structural representation of device for discharging in the spray filtering waste gas purification apparatus that Fig. 5 is provided for embodiment of the present utility model
Figure；
The structural representation of device is put in the spray filtering waste gas purification apparatus that Fig. 6 is provided for embodiment of the present utility model
Figure.
Icon：100- spray filtering waste gas purification apparatuses；110- housings；120- spray equipments；130- defecators；111-
Air inlet；112- air vents；113- cylindrical portions；114- tapered portion；115- perisporiums；116- diapires；117- gathering grounds；121- is sprayed
Portion；122- circulated sprinkling pipes；123- circulated sprinkling pumps；140- feed arrangements；150- devices for discharging；160- puts device；141-
Charging wall；142- feedboards；143- feed cavities；144- charging apertures；151- discharging walls；152- strippers；153- dischargings chamber；154-
Discharge port；The first drainage screens of 161-；The second drainage screens of 162-；163- loading chambers.
Specific embodiment
It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Generally described in accompanying drawing herein and
The component of this utility model embodiment for illustrating can be arranged and be designed with a variety of configurations.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed scope of the present utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment obtained under the premise of creative work is not made by member, belongs to the model of this utility model protection
Enclose.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then in subsequent accompanying drawing which further need not be defined and is explained.
Embodiment
The structural representation of the spray filtering waste gas purification apparatus 100 that Fig. 1 is provided for the present embodiment.Refer to Fig. 1, this reality
Apply in example, spray filtering waste gas purification apparatus 100 includes housing 110, spray equipment 120 and defecator 130.
The peace of housing 110 and spray equipment 120 in the spray filtering waste gas purification apparatus 100 that Fig. 2 is provided for the present embodiment
Assembling structure schematic diagram.Fig. 1 and Fig. 2 is seen also, in the present embodiment, housing 110 is provided with air inlet 111 and air vent 112,
Organic exhaust gas enter housing 110 from air inlet 111, discharge housing 110 from air vent 112.It is preferably provided with：Air inlet 111 is located at
The lower section of air vent 112, because containing impurity in organic exhaust gas, its density is larger, so enter from the lower section of housing 110, more
Plus beneficial to the purification of organic exhaust gas.
Continuing with Fig. 1 and Fig. 2 is referred in the lump, in the present embodiment, housing 110 is included cylindrical portion 113 and is connected with cylindrical portion 113
Logical tapered portion 114, one end away from cylindrical portion 113 of tapered portion 114 are provided with gas outlet, and cylindrical portion 113 includes perisporium 115
And the diapire 116 being connected with one end of perisporium 115, one end away from diapire 116 of perisporium 115 is connected with tapered portion 114, perisporium
115 are provided with air inlet 111, i.e. air inlet 111 is arranged on lower end, and air vent 112 is arranged on upper end.
Continuing with Fig. 1 and Fig. 2 is referred in the lump, in the present embodiment, spray equipment 120 is arranged in housing 110, spray equipment
120, by ejecting liquid, absorb to the harmful substance in waste gas.For example：Liquid can be water, can be to the ammonia in waste gas
Gas, hydrogen sulfide, sulfur dioxide, isopropanol, ethanol etc. are absorbed, and process the harmful gass in waste gas, waste gas is purified.
The structural representation of defecator 130 in the spray filtering waste gas purification apparatus 100 that Fig. 3 is provided for the present embodiment.
Fig. 1 and Fig. 3 is seen also, in the present embodiment, defecator 130 is also disposed in housing 110, and defecator 130 is arranged at
In the cylindrical portion 113 of housing 110, defecator 130 includes feed arrangement 140, device for discharging 150 and the dress for putting filler
Device 160 is put, the two ends for putting device 160 are respectively communicated with feed arrangement 140 and device for discharging 150, and air inlet 111 is located at and puts
One end away from tapered portion 114 of device 160, spray equipment 120 be located at put device 160 away from diapire 116 side and
Be connected with perisporium 115, after waste gas is entered in housing 110 from air inlet 111, by put in device 160 filtration of filler and
Absorption of the liquid to dusty gass in spray equipment 120, carries out the process of waste gas, waste gas is processed through multiple working procedure,
Improve the purification efficiency of waste gas.
In the present embodiment, defecator can have it is multiple be arranged in parallel, make the filtration treatment effect of waste gas more preferable.
Please continue to refer to Fig. 1, in the present embodiment, the liquid that spray equipment 120 sprays is flowed after putting device 160
To the bottom of cylindrical portion 113, the distance of air inlet 111 and diapire 116 is the 1/6～1/4 of the height of cylindrical portion 113, air inlet
The top that gathering ground 117, i.e. air inlet 111 are located at gathering ground 117 is formed between 111 and diapire 116, entering for waste gas is not affected
Enter, waste gas is smoothly processed.
Continuing with Fig. 1 and Fig. 2 is referred in the lump, in the present embodiment, spray equipment 120 includes spray portion 121, circulated sprinkling pipe
122 and circulated sprinkling pump 123, spray portion 121 be located at put device 160 away from diapire 116 side and connect with perisporium 115
Connect, the two ends of circulated sprinkling pipe 122 are respectively communicated with spray equipment 120 and gathering ground 117, and circulated sprinkling pump 123 is arranged at circulation
Shower 122, when circulated sprinkling pump 123 works, makes the liquid in gathering ground 117 enter spray portion 121, is sprayed to housing
Waste gas in 110, and the harmful substance in waste gas is absorbed, then by putting device 160 after, flow into gathering ground 117,
Liquid in gathering ground 117 enters spray portion 121 further through circulated sprinkling pipe 122, liquid is constantly recycled, beneficial to spray
The continuous service of shower device 120.
It is preferably provided with：Spray portion 121 is arranged at the junction of perisporium 115 and tapered portion 114, makes the scope in spray portion 121
While relatively large, its spray scope is wider, and the effect of spray process is more preferable.
The structural representation of the feed arrangement 140 that Fig. 4 is provided for the present embodiment.See also Fig. 3 and Fig. 4, this enforcement
In example, feed arrangement 140 includes feeding wall 141 and feedboard 142, and charging wall 141 is connected with the perisporium 115 of housing 110 and shape
Into feed cavity 143, feed cavity 143 is connected with device 160 is put, feedboard 142 be articulated with perisporium 115 and with charging 141 shape of wall
Into charging aperture 144, filler is entered in feed cavity 143 from charging aperture 144, then is entered from feed cavity 143 and put in device 160.
When needing to load filler in feed cavity 143, feedboard 142 is directly rotated, is opened charging aperture 144, is carried out filler
Addition, when need not putting filler, feedboard 142 is put down, makes feedboard 142 cover charging aperture 144.
The structural representation of the device for discharging 150 that Fig. 5 is provided for the present embodiment.See also Fig. 3 and Fig. 5, this enforcement
In example, device for discharging 150 includes discharging wall 151 and stripper 152, and discharging wall 151 is connected with the perisporium 115 of housing 110 and shape
Into discharging chamber 153, discharging chamber 153 is connected with device 160 is put, stripper 152 be movably set in discharging wall 151 away from perisporium
115 side simultaneously forms discharge port 154 with discharging wall 151.When needing filler is discharged from discharging chamber 153, directly
Slip stripper 152, opens discharge port 154, by filler from discharge in device 160 is put, when discharging filler
Wait, slip stripper 152 makes stripper 152 close discharge port 154.
It is preferably provided with：Discharging wall 151 includes two of two relatively vertically arranged the first side plates and relatively transverse setting
Second side plate, each first side plate and each second side plate are connected with perisporium 115, two the first side plates and two the second side plates
Discharge port 154 is surrounded, two the first side plates are relatively set with vertical sliding groove, and stripper 152 is slideably positioned in sliding groove simultaneously
For closing or opening discharge port 154, the slip of easy-unloading plate 152.
The structural representation for putting device 160 that Fig. 6 is provided for the present embodiment.See also Fig. 3 and Fig. 6, this enforcement
In example, putting device 160 includes the first drainage screen 161 and the second drainage screen 162, the first drainage screen 161 and the second drainage screen 162
Parallel interval is arranged, and the first drainage screen 161 and the second drainage screen 162 are embedded at perisporium 115, the first drainage screen 161, the second mistake
Loading chamber 163 is formed between filter screen 162 and perisporium 115, the first drainage screen 161 and the second drainage screen 162 are provided with for organic
The first through hole that waste gas passes through, but which passes through will not filler, make filler be arranged in loading chamber 163, air inlet 111 and aerofluxuss
Mouth 112 is located at the both sides for putting device 160 respectively, then the organic gas in air inlet 111 must be by putting in device 160
The process of filler can be only achieved air vent 112, improve the treatment effeciency of organic exhaust gas.
Continuing with Fig. 3 and Fig. 6 is referred in the lump, in the present embodiment, the two ends for putting device 160 are respectively communicated with feed arrangement
140 and device for discharging 150, the distance between feed arrangement 140 and diapire 116 are more than between device for discharging 150 and diapire 116
Distance, the feed cavity 143 of feed arrangement 140 connect loading chamber 163 with the discharging chamber 153 of device for discharging 150.That is feed arrangement
140 and device for discharging 150 not at grade, when filler from charging aperture 144 enter loading chamber 163 after, filler can dress
Material is moved to the direction of discharge port 154 in chamber 163, so when entering loading chamber 163 if necessary to addition filler, directly from charging
Filler is put into feed cavity 143 by mouth 144, and filler is moved to loading chamber 163, and filler, can be to device for discharging due to the effect of gravity
The motion of 150 discharge port 154, so as to feed cavity 143, loading chamber 163 and discharging chamber 153 are filled full, needs to change charging
When filler in chamber 163, directly discharge port 154 is opened, filler is fallen from discharge port 154 automatically, so as to reach more
The purpose of filler is changed, which is convenient and simple for operation, improve the work efficiency of staff.
Please continue to refer to Fig. 6, in the present embodiment, the first drainage screen 161 and the second drainage screen 162 are and are obliquely installed, and increase
Big sectional area of the waste gas by device, improves the treatment effeciency of waste gas.Meanwhile, the folder of the first drainage screen 161 and diapire 116
Angle is 20 ° -40 °, and the second drainage screen 162 is also 20 ° -40 ° with the angle of diapire 116.Each housing 110 if angle is excessive
Perisporium 115 on the quantity of filler fills unit installed it is very few, it is impossible to reach the purpose of efficient cleaning organic waste gas, if
Angle is too small, then filler smoothly can not move to device for discharging 150 from feed arrangement 140, it is impossible to reach the mesh of automatic discharging
's.
It is preferably provided with：The connection of junction and second drainage screen 162 and perisporium 115 of first drainage screen 161 with perisporium 115
Place is respectively formed elliptic cross-section, and feed arrangement 140 and device for discharging 150 are made from feed arrangement positioned at the two ends of oval major axis
140 charging aperture 144 can be completely filled with loading chamber 163 into the filler in loading chamber 163, and the filter efficiency of organic exhaust gas is more
Height, the filler from 154 removal of discharge port of device for discharging 150 are more thorough, and the filler in loading chamber 163 all can be obtained more
Change.
In the present embodiment, each put first drainage screen 161 and second drainage screen 162 of the device 160 on perisporium 115 it
Between be respectively provided with two the second through holes, and the projection in the horizontal plane of the axis of two the second through holes with oval major axis in horizontal plane
On projection overlap, then feed cavity 143 is connected with loading chamber 163 by second through hole, discharging chamber 153 pass through another the
Two through holes are connected with discharging chamber 153, it is ensured that the smooth addition of filler and replacing.
Please continue to refer to Fig. 1, in the present embodiment, the distance of feed arrangement 140 and diapire 116 more than device for discharging 150 with
The distance of diapire 116, air inlet 111 are located at the homonymy of the axis of cylindrical portion 113 with feed arrangement 140, facilitate air inlet 111
Arrange, pass through filler of the organic exhaust gas from air inlet 111 into housing 110 directly from loading chamber 163, reaching purification has
The purpose of machine waste gas.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.
Claims (10)
1. a kind of spray filtering waste gas purification apparatus, it is characterised in that including housing, the spray equipment being arranged in the housing
And defecator, the tapered portion that the housing is included cylindrical portion and connected with the cylindrical portion, the tapered portion away from described
One end of cylindrical portion is provided with gas outlet, and the diapire that the cylindrical portion is included perisporium and is connected with one end of the perisporium is described
One end away from the diapire of perisporium is connected with the tapered portion, the defecator include feed arrangement, device for discharging and
For putting the device of putting of filler, the two ends for putting device are respectively communicated with the feed arrangement and the device for discharging,
The distance between the feed arrangement and described diapire are more than the distance between the device for discharging and described diapire, the perisporium
Air inlet is provided with, the air inlet is located at described one end away from the tapered portion for putting device, the spray equipment position
In it is described put device away from the diapire side and be connected with the perisporium.
2. spray filtering waste gas purification apparatus according to claim 1, it is characterised in that the air inlet and the charging
Device is located at the homonymy of the axis of the cylindrical portion, and the distance of the air inlet and the diapire is the height of the cylindrical portion
1/6～1/4, form gathering ground between the air inlet and the diapire.
3. spray filtering waste gas purification apparatus according to claim 2, it is characterised in that the spray equipment includes spray
Portion, circulated sprinkling pipe and circulated sprinkling pump, the spray portion be located at it is described put device away from the diapire side and with
The perisporium connection, the two ends of the circulated sprinkling pipe are respectively communicated with the spray equipment and the gathering ground, the circulation spray
Drench pump and be arranged at the circulated sprinkling pipe.
4. spray filtering waste gas purification apparatus according to claim 3, it is characterised in that the spray portion is arranged at described
The junction of perisporium and the tapered portion.
5. the spray filtering waste gas purification apparatus according to any one of claim 1-4, it is characterised in that described to put device
Including the first drainage screen and the second drainage screen, first drainage screen and the second drainage screen parallel interval are arranged, and described the
One drainage screen and second drainage screen are embedded at the perisporium, first drainage screen, second drainage screen and described
Loading chamber is formed between perisporium, the feed arrangement connects the loading chamber with the device for discharging.
6. spray filtering waste gas purification apparatus according to claim 5, it is characterised in that first drainage screen with it is described
Angle between diapire is 20 ° -40 °.
7. spray filtering waste gas purification apparatus according to claim 6, it is characterised in that first drainage screen with it is described
The junction of the junction of perisporium and second drainage screen and the perisporium is respectively formed elliptic cross-section, the feed arrangement and
The device for discharging is located at the two ends of the oval major axis.
8. spray filtering waste gas purification apparatus according to claim 5, it is characterised in that the feed arrangement includes charging
Plate and charging wall, the charging wall are connected and are formed feed cavity, the feed cavity and the dress with the perisporium of the housing
The connection of material chamber, the feedboard are articulated with the perisporium and form charging aperture with the charging wall.
9. spray filtering waste gas purification apparatus according to claim 8, it is characterised in that the device for discharging includes discharging
Plate and discharging wall, the discharging wall are connected and are formed discharging chamber, the discharging chamber and the dress with the perisporium of the housing
The connection of material chamber, the stripper be movably set in the discharging wall away from the perisporium side and formed with the discharging wall
Discharge port.
10. spray filtering waste gas purification apparatus according to claim 9, it is characterised in that the discharging wall includes relatively
Two vertically arranged the first side plates and two the second side plates of relatively transverse setting, each described first side plate and each described in
Second side plate is connected with the perisporium, and described two first side plates and described two second side plates surround the discharge port, and two
Individual first side plate is relatively set with vertical sliding groove, and the stripper is slideably positioned in the sliding groove and for closing
Or open the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621039727.1U CN206064102U (en) | 2016-09-06 | 2016-09-06 | A kind of spray filtering waste gas purification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621039727.1U CN206064102U (en) | 2016-09-06 | 2016-09-06 | A kind of spray filtering waste gas purification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206064102U true CN206064102U (en) | 2017-04-05 |
Family
ID=58437085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621039727.1U Active CN206064102U (en) | 2016-09-06 | 2016-09-06 | A kind of spray filtering waste gas purification apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206064102U (en) |
-
2016
- 2016-09-06 CN CN201621039727.1U patent/CN206064102U/en active Active
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