CN205774945U - A kind of unginned cotton damping device - Google Patents
A kind of unginned cotton damping device Download PDFInfo
- Publication number
- CN205774945U CN205774945U CN201620446553.4U CN201620446553U CN205774945U CN 205774945 U CN205774945 U CN 205774945U CN 201620446553 U CN201620446553 U CN 201620446553U CN 205774945 U CN205774945 U CN 205774945U
- Authority
- CN
- China
- Prior art keywords
- unginned cotton
- plenum duct
- damping device
- passage
- unginned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 163
- 238000013016 damping Methods 0.000 title claims abstract description 28
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 241000219146 Gossypium Species 0.000 description 126
- 241000196324 Embryophyta Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Abstract
This utility model relates to agricultural technology field, particularly relates to a kind of unginned cotton damping device.Unginned cotton damping device, unginned cotton damping device includes the unginned cotton passage for carrying unginned cotton, also includes the plenum duct for carrying hot wet gas current to described unginned cotton passage, is provided with the through hole of the described hot wet gas current that can circulate between described plenum duct and described unginned cotton passage；The cross-sectional profiles of described unginned cotton passage is strip, and described through hole is along the long border area section horizontally set of described cross-sectional profiles；The premixed channel being connected with source of the gas, described premixed channel be arranged in parallel with described plenum duct, and described premixed channel is provided with the input hole for inputting described hot wet gas current to described plenum duct along bearing of trend.By arrangement above, this unginned cotton damping device can significantly improve accuracy and the crudy that unginned cotton regain controls.
Description
Technical field
This utility model relates to agricultural technology field, particularly relates to a kind of unginned cotton damping device.
Background technology
In agricultural products in China processing industry, various equipment are widely used, and wherein, need to apply unginned cotton damping device in unginned cotton processing procedure.
In recent years, in the unginned cotton course of processing, the requirement for the aspect such as precise control of unginned cotton regain is more and more higher, therefore, improves accuracy that unginned cotton regain controls and crudy becomes design object.
In prior art, owing to different processing technique are different for the demand of unginned cotton regain, such as, the regain before unginned cotton is delivered to cotton ginning operation is at 4%-5%, and this is far below the unginned cotton regain required by cotton ginning technique.The phenomenons such as relatively low regain will cause in embossing process, and cotton fiber short fiber content is high, Ginning Quality is poor.Thus, before performing a certain manufacturing procedure, transmitted the unginned cotton of supply because regain is low and lack of homogeneity is by low for the quality causing this road to process.
In above prior art, the accuracy that unginned cotton regain controls is low, and unginned cotton crudy is low etc., and defect is those skilled in the art's technical issues that need to address.
Utility model content
The purpose of this utility model is to provide a kind of unginned cotton damping device, will significantly improve, by application of the present utility model, the accuracy that unginned cotton regain controls, improves unginned cotton crudy simultaneously.
For solving above-mentioned technical problem, this utility model provides a kind of unginned cotton damping device, including the unginned cotton passage for carrying unginned cotton, also includes:
For carrying the plenum duct of hot wet gas current to described unginned cotton passage, between described plenum duct and described unginned cotton passage, it is provided with the through hole of the described hot wet gas current that can circulate；
The cross-sectional profiles of described unginned cotton passage is strip, and described through hole is along the long border area section horizontally set of described cross-sectional profiles；
The premixed channel being connected with source of the gas, described premixed channel be arranged in parallel with described plenum duct, and described premixed channel is provided with the input hole for inputting described hot wet gas current to described plenum duct along bearing of trend.
Alternatively, the sidewall of described plenum duct and the sidewall laminating of described long border area section, be provided with the first cinclides on the sidewall of described long border area section, be provided with the second cinclides on the sidewall of described plenum duct, each described first cinclides connects with corresponding described second cinclides, to constitute described through hole respectively.
Alternatively, relative in described unginned cotton passage both sides described long border area section is respectively equipped with the through hole connected with described plenum duct.
Alternatively, described unginned cotton passage is vertically arranged, and the outside of the described long border area section that both sides are relative is respectively equipped with the plenum duct of level.
Alternatively, the described plenum duct being horizontally placed on described unginned cotton passage both sides is positioned at same level height.
Alternatively, also including the unginned cotton regain detector being installed on described unginned cotton channel interior, the position height of described unginned cotton regain detector is less than the position height of described plenum duct.
Alternatively, also including the unginned cotton pressure detector being installed on described unginned cotton channel interior, the position height of described unginned cotton pressure detector is less than the position height of described plenum duct.
Alternatively, the open and close valve being located at the entry position of described premixed channel is also included.
Alternatively, the avris at described unginned cotton passage is provided with observation window.
Alternatively, the sidewall of described plenum duct and/or described premixed channel is provided with heat-insulation layer.
In an embodiment about unginned cotton damping device, unginned cotton damping device includes the unginned cotton passage for carrying unginned cotton and for carrying the plenum duct of hot wet gas current, it is arranged between plenum duct and unginned cotton passage the through hole with the hot wet gas current that can circulate, the cross-sectional profiles arranging unginned cotton passage is strip, and through hole is laterally arranged along the long border area section of cross-sectional profiles.So-called horizontally set, refers to that through hole is configured along the long limit bearing of trend of long border area section, but, carry out spread configuration along long limit bearing of trend also correspond to elongated hole is carried out horizontally set by arranging multiple through hole.That is, the via-hole array of the strip that mutual disconnected multiple through holes are constituted.Meanwhile, unginned cotton damping device is additionally provided with the premixed channel being connected with source of the gas, and premixed channel be arranged in parallel with plenum duct, and premixed channel is provided with the input hole for inputting hot wet gas current to plenum duct along bearing of trend.It should be noted that for the configuration settings of input hole, it is with above to the setting of through hole in like manner, i.e. if being arranged at premixed channel bearing of trend by input hole.Arranged by above structure, during unginned cotton flows continuously through unginned cotton passage, the flow regime of unginned cotton is defined as the transverse section of strip, i.e., be equivalent to the cross section of flake or flat, this carries out the input of hot wet gas current at the long side direction of the cross section of unginned cotton by the through hole of arrangement, equably the surface of unginned cotton dynamic structure can be realized humidification, simultaneously, the more important thing is, because cross section is strip, so thickness is thin, the hottest wet gas current can quickly move through surface layer and be flowed into unginned cotton central core region, and then all unginned cottons from outside to inside in cross-sectional extent are quickly and uniformly humidified.nullSetting for premixed channel，Hot wet gas current certainly exists main-inlet during flowing into，We can be referred to as source of the gas，By arranging premixed channel，The hot wet gas current that main-inlet from source of the gas position is entered initially enters premixed channel and flows，Hot wet gas current has unipolarity substantially at premixed channel endogenous cause of ill flow direction、There is the state decayed piecemeal in air pressure，Gas enters the flow stability various factors such as low grade of premixed channel from source of the gas main-inlet，Cause the air current flow randomness in premixed channel strong，And enter plenum duct by the input hole along bearing of trend，Hot wet gas current will be in state relatively smoothly，The more stable state of hot wet gas current of this entrance plenum duct is for hot wet gas current is in the flow regime of premixed channel，Particularly simultaneously enter plenum duct from the input port of bearing of trend，The hot wet gas current that premixed channel is equivalent to enter source of the gas is buffered，Make to be buffered the hot wet gas current after stablizing and uniformly and stably enter plenum duct by input port again.This necessarily directly carries out connecting more stable, more consistent at the air pressure of bearing of trend each point compared to the hot wet gas current of the source of the gas of main-inlet with one end of plenum duct.Therefore, above structure composition arranges and can significantly increase moisture regain uniformity and unginned cotton crudy.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is this utility model structural front view；
Fig. 2 is this utility model structure top view；
Fig. 3 is this utility model structure side sectional view；
In Fig. 1 to Fig. 3: unginned cotton passage 1, long border area section 11, observation window 12, plenum duct 2, unginned cotton regain detector 3, premixed channel 4, open and close valve 41.
Detailed description of the invention
Core of the present utility model is to provide a kind of unginned cotton damping device, will significantly improve, by application of the present utility model, the accuracy that unginned cotton regain controls, improves unginned cotton crudy simultaneously.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1 to Fig. 3, Fig. 1 is this utility model structural front view；Fig. 2 is this utility model structure top view；Fig. 3 is this utility model structure side sectional view.
According to figure, unginned cotton damping device includes unginned cotton passage 1, plenum duct 2 and premixed channel 4, unginned cotton passage 1 is used for carrying unginned cotton flowing and passes through, plenum duct 2 is used for carrying hot wet gas current, it is provided with through hole between plenum duct 2 and unginned cotton passage 1, hot wet gas current can be flowed in unginned cotton passage 1 from plenum duct 2 by through hole, and then humidifies unginned cotton.Structure for unginned cotton passage 1, arranging its cross-sectional profiles is strip, through hole is laterally arranged along the long border area section 11 of cross-sectional profiles, the cross-sectional profiles of so-called strip, refer to the size being sizes substantially larger than width of its length, and do not limit its specific profile shape, such as rectangle, ellipse and rhombus etc., so arrange, during unginned cotton continues through unginned cotton passage 1, the dynamic flow regime being capable of unginned cotton is flat form, and this is consistent with the strip cross section profile of unginned cotton passage 1.Then, owing to through hole to be laterally homogeneously arranged on the long border area section 11 of cross-sectional profiles, this just makes each through hole that unginned cotton carries out humidification under hot wet gas current input state simultaneously, the location point that unginned cotton is humidified by each through hole, the each position dot thickness of unginned cotton comes under relatively thin configuration state, because thickness is thin, so at a certain location point, while the unginned cotton on surface is humidified by hot wet gas current, hot wet gas current can easy to quickly enter the unginned cotton central area of this location point, the unginned cotton realizing this location point obtains the hottest wet gas current humidification from superficies to inner core layer.Meanwhile, premixed channel 4 be arranged in parallel with plenum duct 2, and premixed channel 4 is provided with the input hole for inputting hot wet gas current to plenum duct 2 along bearing of trend, and hot wet gas current flows into plenum duct 2 by input hole.Inflow for hot wet gas current, certainly exist main-inlet, we can be referred to as source of the gas, if being not provided with premixed channel 4, then the entrance of air supply plant 2 is main-inlet, at hot wet gas current after main-inlet enters plenum duct, the flow stability of hot wet gas current, the states such as the air pressure of each position point are the most unstable, then flowed into by each through hole of plenum duct that the hot wet gas current of unginned cotton passage is inevitable unstable and each point flow different, and it is uneven that this will result in unginned cotton moisture regain.And the present embodiment is by arranging premixed channel 4, make the hot wet gas current entered from main-inlet initially enter premixed channel 4 to flow, and then, hot wet gas current will be in state relatively smoothly from premixed channel 4 by the state entering plenum duct 2 along the input hole of bearing of trend, particularly simultaneously enter plenum duct 2 from the input hole of bearing of trend, this is inevitable directly carry out with one end of plenum duct compared to main-inlet connecting more stable, more consistent at the air pressure of bearing of trend each point.Main-inlet can be arranged in one end of premixed channel, it is also possible to arranges at two offsides, it is of course also possible to be arranged on other positions such as avris.
Being arranged by above structure and discussed, the unginned cotton damping device that the present embodiment provides can significantly improve accuracy and the unginned cotton crudy that unginned cotton regain controls.
On the basis of above-described embodiment, the sidewall laminating of the sidewall of plenum duct 2 and the long border area section 11 of unginned cotton passage 1 is set further, the sidewall of long border area section 11 is provided with the first cinclides, the sidewall of plenum duct 2 is provided with the second cinclides, each first cinclides connects with the second corresponding cinclides respectively, thus constitutes through hole.In the present embodiment, setting by above-mentioned bonding structure, when the first cinclides and the second cinclides align connection composition through hole, make the minimizing of length of through hole, compared with by the pipeline of certain length long border area section 11 and the structure of the connection of plenum duct 2 being arranged, the structure of the present embodiment makes hot wet gas current minimum by the distance of via path, and this is more conducive to the humidification to unginned cotton.For the sidewall thickness of long border area section 11, and the sidewall thickness of plenum duct 2 does not limits, and the present embodiment is intended to realize the minimum of via path by fitting.And the description of above structure is clear in order to state, the sidewall of the sidewall of long border area section 11 Yu plenum duct 2 can also be set to same sidewall by the structure more optimized, that is, the side of same sidewall is the plenum duct 2 of hot wet gas current flowing, and opposite side is the unginned cotton passage 1 of unginned cotton conveying.The present embodiment further increases the accuracy that regain controls.
In another embodiment, the cross-sectional profiles of the unginned cotton passage 1 for setting in above-described embodiment is respectively equipped with, as strip, the long border area section 11 that can arrange unginned cotton passage 1 both sides further relative, the through hole connected with plenum duct 2.Thus, for the conveying unginned cotton by unginned cotton passage in flat, the hot wet gas current that all can be exported by through hole in both sides humidifies, and then hot wet gas current jointly enters the central core of unginned cotton from both sides, which further improves moisture-regain efficiency, getting damp again compared to from side, the present embodiment can improve the uniformity of moisture regain further simultaneously, improves unginned cotton crudy.
For arranging orientation, can arrange unginned cotton passage 1 and be vertically arranged, the outside of the long border area section 11 that both sides are relative sets the plenum duct 2 of level respectively.So, described with reference to gravity rule in the present embodiment, when unginned cotton carries from top to bottom, the plenum duct 2 of both sides carries hot wet gas current the most in the horizontal direction in unginned cotton passage, this ensure that the hot wet gas current in both sides uniformity input, the state making unginned cotton both sides get damp again is uniform.So discuss, be compared to the air supply plant of both sides is arranged on upper and lower both sides for, if being arranged on upper and lower both sides, for hot wet gas current, certainly exist and rise floating trend, then the hot wet gas current in the air supply plant of downside inputs unginned cotton passage more compared to upside air supply plant, and this makes unginned cotton moisture regain uneven.Thus, the structure in the present embodiment arranges and can improve unginned cotton crudy further.
Wherein, most preferably structure is that the horizontal plenum duct 2 arranging unginned cotton passage 1 both sides is positioned at same water
Flat height.
In another embodiment, unginned cotton damping device also includes the unginned cotton regain detector 3 being installed within unginned cotton passage 1, and the position height of unginned cotton regain detector 3 is less than the position height of plenum duct 2.So, during unginned cotton is by unginned cotton passage 1, the position of unginned cotton regain detector 3 is fallen to by the supply gas unginned cotton of moisture regain of air supply plant 2, it is checked, and can be derived that the actual moisture regain data of humidified unginned cotton, and then regain data can be shown reading or for controlling gas pushing quantity etc..Which further improves unginned cotton crudy.
In another embodiment, unginned cotton damping device also includes the unginned cotton pressure detector being installed within unginned cotton passage 1, and the position height of unginned cotton pressure detector is less than the position height of plenum duct 2.So, during unginned cotton is by unginned cotton passage 1, the position of unginned cotton pressure detector is fallen to by the supply gas unginned cotton of moisture regain of air supply plant 2, pressure by unginned cotton pressure detector detection unginned cotton, pass through density conversion, and the volume of actual unginned cotton can be obtained, and i.e. understanding the height that unginned cotton is piled up, this contributes to being monitored in process of production.Such as, when pressure value is relatively low, it can be determined that too low for unginned cotton height, and then stop humidifying.
Further, in the entry position of premixed channel 4, open and close valve 41 can be set, to control the input of hot wet gas current, especially for the unginned cotton regain detector 3 arranged in above-described embodiment, and unginned cotton pressure detector, can detect that humidity, beyond when presetting regain numerical value, is regulated by the opening and closing of open and close valve 41 and is controlled at unginned cotton regain detector 3；Can also be when unginned cotton pressure detector detect too low unginned cotton pressure value, it is judged that very few for unginned cotton, and then be controlled by Guan Bi open and close valve 41.
Further, it is also possible to the avris of unginned cotton passage is provided with observation window 12.To observe the state of unginned cotton conveying.
It addition, for plenum duct 2 and/or premixed channel 4, it is also possible to heat-insulation layer is set on sidewall.This is owing to hot wet gas current is when relative temperature is higher, and steam is difficult to condense, and therefore, arranges heat-insulation layer and can be more conducive to steam and be carried flowing.Improve the efficiency of humidification.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. a unginned cotton damping device, including the unginned cotton passage (1) for carrying unginned cotton, its feature exists
In, also include:
For carrying the plenum duct (2) of hot wet gas current to described unginned cotton passage (1), described in supply gas logical
The through hole of the described hot wet gas current that can circulate it is provided with between road (2) and described unginned cotton passage (1)；
The cross-sectional profiles of described unginned cotton passage (1) is strip, and described through hole is along described cross-sectional profiles
Long border area section (11) horizontally set；
The premixed channel (4) being connected with source of the gas, described premixed channel (4) and described plenum duct (2)
Be arrangeding in parallel, described premixed channel (4) is provided with for defeated to described plenum duct (2) along bearing of trend
Enter the input hole of described hot wet gas current.
2. unginned cotton damping device as claimed in claim 1, it is characterised in that described plenum duct (2)
The sidewall laminating of sidewall and described long border area section (11), on the sidewall of described long border area section (11)
It is provided with the first cinclides, the sidewall of described plenum duct (2) is provided with the second cinclides, described first cinclides
Respectively with corresponding described second cinclides connection, to constitute described through hole.
3. unginned cotton damping device as claimed in claim 2, it is characterised in that described unginned cotton passage (1)
Relative described long border area section (11), both sides is respectively equipped with the through hole connected with described plenum duct (2).
4. unginned cotton damping device as claimed in claim 3, it is characterised in that described unginned cotton passage (1)
Being vertically arranged, the outside in described long border area section (11) that both sides are relative is respectively equipped with the plenum duct of level
(2)。
5. unginned cotton damping device as claimed in claim 4, it is characterised in that be horizontally placed on described seed
The described plenum duct (2) of cotton passage (1) both sides is positioned at same level height.
6. unginned cotton damping device as claimed in claim 1, it is characterised in that also include being installed on described
Unginned cotton regain detector (3) that unginned cotton passage (1) is internal, described unginned cotton regain detector (3)
Position height less than the position height of described plenum duct (2).
7. unginned cotton damping device as claimed in claim 6, it is characterised in that also include being installed on described
The unginned cotton pressure detector that unginned cotton passage (1) is internal, the position height of described unginned cotton pressure detector is less than
The position height of described plenum duct (2).
Unginned cotton damping device the most as claimed in claims 6 or 7, it is characterised in that also include being located at described
The open and close valve (41) of the entry position of premixed channel (4).
9. unginned cotton damping device as claimed in claim 8, it is characterised in that described unginned cotton passage (1)
Avris be provided with observation window (12).
10. unginned cotton damping device as claimed in claim 1, it is characterised in that in described plenum duct (2)
And/or the sidewall of described premixed channel (4) is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620446553.4U CN205774945U (en) | 2016-05-17 | 2016-05-17 | A kind of unginned cotton damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620446553.4U CN205774945U (en) | 2016-05-17 | 2016-05-17 | A kind of unginned cotton damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205774945U true CN205774945U (en) | 2016-12-07 |
Family
ID=58118583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620446553.4U Expired - Fee Related CN205774945U (en) | 2016-05-17 | 2016-05-17 | A kind of unginned cotton damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205774945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755550A (en) * | 2016-05-17 | 2016-07-13 | 中华全国供销合作总社郑州棉麻工程技术设计研究所 | Seed cotton wetting device |
-
2016
- 2016-05-17 CN CN201620446553.4U patent/CN205774945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755550A (en) * | 2016-05-17 | 2016-07-13 | 中华全国供销合作总社郑州棉麻工程技术设计研究所 | Seed cotton wetting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103411406B (en) | Hot wind penetration type drying oven with adjustable wind volume and wind pressure | |
| CN102641835A (en) | Circular-drying case body of coating machine, drying device and drying assembly line | |
| WO2017107022A1 (en) | Balanced type drying system | |
| CN205774945U (en) | A kind of unginned cotton damping device | |
| CN207671926U (en) | A kind of bushing air flow controller for glass fibre production | |
| CN103407288A (en) | Coating drying oven of large-width wallpaper device | |
| CN204388536U (en) | Cloth drying plant | |
| CN105755550A (en) | Seed cotton wetting device | |
| CN202591090U (en) | Coater circulating drying box body, drying device and drying production line | |
| CN206369422U (en) | A kind of effective integrated flow-through type heat pump drying room | |
| CN104233513A (en) | Chemical fiber densifying all-in-one machine and densifying method | |
| CN204000448U (en) | A kind of paper machine drying box | |
| CN213103045U (en) | Coating machine oven unit | |
| CN203310230U (en) | Blast type dryer | |
| CN204080217U (en) | A kind of chemical fibre densification all-in-one | |
| CN205192116U (en) | Vacuum drying structure | |
| CN205192189U (en) | A equipment for dry catalyst | |
| CN105755677A (en) | Non-woven fabric lapping machine air supply mechanism | |
| CN203830023U (en) | Air duct structure for constant temperature and constant humidity test box | |
| CN103603159B (en) | A kind of internal circulation type carbon fiber drying oven | |
| CN104894911A (en) | Plate humidification and heating device | |
| CN206222481U (en) | Air conditioner room unit and air-conditioner | |
| CN207176157U (en) | A kind of spinning frame yi word pattern independent air-feeding device | |
| CN207616861U (en) | A kind of drying system for eliminating ceramic tile blank alligatoring | |
| CN206341925U (en) | A kind of hot blast guider for loosening steam conditioner hot-air mouth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |