CN203038286U - Mine separating bucket discrimination system - Google Patents
Mine separating bucket discrimination system Download PDFInfo
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- CN203038286U CN203038286U CN 201220724549 CN201220724549U CN203038286U CN 203038286 U CN203038286 U CN 203038286U CN 201220724549 CN201220724549 CN 201220724549 CN 201220724549 U CN201220724549 U CN 201220724549U CN 203038286 U CN203038286 U CN 203038286U
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- ore deposit
- bucket
- information
- frequency card
- radio
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Abstract
The utility model discloses a mine separating bucket discrimination system. The mine separating bucket discrimination system comprises a proximity switch which identifies an undetermined target mine separating bucket in an induction counting mode in the rotating process of a mine separating turntable, radio frequency cards which are respectively arranged at each bucket position and are recorded with corresponding barrel position and mine separating bucket information, a radio frequency card reader which is connected with the proximity switch, is arranged outside the mine separating turntable, and reads the information of the radio frequency card on the bucket position corresponding to the undetermined target mine separating bucket, a database which is connected with the radio frequency card reader and matches the information read by the radio frequency card reader with the recorded information of a target mine separating bucket, and a mine separating turntable power supply switch which is connected with the database and positions the undetermined target mine separating bucket at a specified position as the target mine separating bucket when the information read by the radio frequency card reader are matched with the information of the target mine separating bucket, which are recorded by the database. The mine separating bucket discrimination system effectively prevents the problems of mine separating bucket malposition and inaccurate position after positioning.
Description
Technical field
The utility model relates to field of power, in particular, relates to a kind of minute ore deposit bucket judgement system.
Background technology
In power plant, because therefore the rate of heat release difference of different coal samples adopts different coal samples also can cause the difference of generated energy.For the ease of generated energy is controlled, need accurately sample to different coal samples.Therefore, the sampling of coal sample is the important step of power plant soot management.
The sampling system of coal sample generally comprises branch ore deposit rotating disk, branch ore deposit bucket, feed opening and control system.Its course of work is described below: the rotating disk position that keeps to the side in branch ore deposit is provided with the bucket that a circle is placed branchs ore deposit bucket, places a branch ore deposit bucket on each barrel position respectively, and these minutes the ore deposit bucket place successively according to number order; Wherein, an induction type is installed near switch in minute rotating disk outside, ore deposit near the feed opening position, and install one in each barrel position and respond to baffle plate, divide ore deposit rotating disk revolution moving bucket position, count automatically near the inductive action of switch by induction baffle plate and induction type.Can be set to original position in a fixing bucket position, like this, when the original position bucket position on minute ore deposit rotating disk is passed through induction type near switch, restart counting.In the time the branch ore deposit bucket on certain barrel position need being positioned at the feed opening below, according to the numbering of the branch ore deposit bucket that records in the database and the corresponding relation of bucket position, by the sense counter of induction type near switch and induction baffle plate, in the time of below target branch ore deposit turns to feed opening, control branch ore deposit rotating disk stops operating, thereby make target branch ore deposit bucket stop at the feed opening below, and then can gather the coal sample that is spilt by feed opening.
In the prior art, the position of differentiating branch ore deposit bucket only relies on induction type near the inductive action of switch and induction type baffle plate, but, under many circumstances, may occur owing to branch ore deposit bucket dislocation or the position inaccurate problem of induction type after near the insensitive location that causes of switch, and then may cause different coal samples to mix sample and sampling failure.
The utility model content
In view of this, the utility model provides a kind of minute ore deposit bucket judgement system, the bucket dislocation of branch ore deposit and the inaccurate problem in position behind the location that may cause because induction type is insensitive near switch to overcome in the prior art.
For achieving the above object, the utility model provides following technical scheme:
A kind of minute ore deposit bucket judgement system comprises:
In minute process of ore deposit dial rotation, by the mode of sense counter identify the branch ore deposit bucket of waiting to set the goal near switch;
Be installed in respectively on each barrel position, and record the radio-frequency card of corresponding bucket position and branch ore deposit bucket information;
Be connected near switch with described, be installed in described minute ore deposit rotating disk outside, the radio-frequency card reader of radio-frequency card information is gone up in the bucket position of reading the described branch ore deposit bucket correspondence of waiting to set the goal;
Be connected the database that the information of the information that described radio-frequency card reader is read and the target branch ore deposit bucket of self record is mated with described radio-frequency card reader;
Be connected with described database, during the target branch ore deposit bucket information matches of the information that reads at described radio-frequency card reader and described data-base recording, the described branch ore deposit bucket of waiting to set the goal be positioned at the branch ore deposit rotating disk power switch of assigned address as target branch ore deposit bucket.
Optionally, also comprise:
Gather the target branch ore deposit bucket pictorial information of described specified location and the video camera of video information.
Optionally, also comprise:
Be connected with described video camera, can show the display of described target branch ore deposit bucket pictorial information and video information.
Optionally, describedly comprise near switch:
Transmit the induction baffle plate of induction information near switch for induction type;
The induction type of the induction information that identification induction baffle plate transmits is near switch.
Optionally, described radio-frequency card is wireless low frequency radio frequency card.
Optionally, described radio-frequency card reader is wireless low frequency radio frequency card reader.
Optionally, described assigned address be positioned at feed opening under the position.
Optionally, described minute ore deposit bucket is the branch ore deposit bucket that color is different from other minutes ore deposit bucket color.
Optionally, also comprise:
Be connected with described database, when the information of the target branch ore deposit bucket that records in the information and date storehouse that described radio-frequency card reader reads does not match, send the alarm of alerting signal; Described alarm comprises at least a in light emitting diode and the hummer.
Optionally, also comprise:
Be connected with described database, when the information of the target branch ore deposit bucket that records in the information and date storehouse that described radio-frequency card reader reads does not match, stop the sampling system switch of sampling system operation.
Via above-mentioned technical scheme as can be known, compared with prior art, the utility model embodiment discloses a kind of minute ore deposit bucket judgement system, ore deposit bucket judgement system was not only by dividing the ore deposit bucket near switching technique identification in described minute, and adopt radio-frequency card reader to read to wait the radio-frequency card information that sets the goal on the bucket position of branch ore deposit bucket, comprise corresponding bucket position information and corresponding branch ore deposit bucket information in this radio-frequency card information, then the information of the target branch ore deposit bucket that records in the information and date storehouse that reads is mated, whether the branch ore deposit bucket of further determining to wait to set the goal is target branch ore deposit bucket, and then can carry out follow-up related work according to definite result.This method identification branch ore deposit bucket adopts simultaneously near switching technique and REID, thereby has increased the accuracy of localizing objects branch ore deposit bucket, the branch ore deposit bucket dislocation after effectively having avoided locating and the generation of the inaccurate problem in position greatly.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
Fig. 1 is disclosed minute ore deposit of the utility model embodiment bucket judgement system structural representation;
Fig. 2 is the utility model embodiment ore deposit bucket of disclosed another minute judgement system structural representation;
Fig. 3 is the utility model embodiment ore deposit bucket of disclosed another minute judgement system structural representation.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
Fig. 1 is disclosed minute ore deposit of the utility model embodiment bucket judgement system structural representation, referring to shown in Figure 1, for the ease of understanding, in Fig. 1, divide the ore deposit rotating disk to adopt 11 expressions, the position that keeps to the side of branch ore deposit rotating disk 11 is provided with a circle bucket position, and numbering is respectively 1,2,3,4,5 and 6; Feed opening adopts 12 expressions.Ore deposit bucket judgement system can comprise in described minute:
In minute ore deposit rotating disk 11 rotating process, by the mode of sense counter identify the branch ore deposit bucket of waiting to set the goal near switch 101.
Describedly can comprise that near switch 101 induction type is near switch 1011 and induction baffle plate 1012.Wherein, described induction type has only one near switch 1011, and described induction baffle plate 1012 has one on each barrel position; Wherein, described induction type can be installed near the feed opening of sampling system near switch, like this, when described minute ore deposit dial rotation, induction baffle plate 1012 on the bucket position slowly near induction type near switch, when both distances narrowed down in the induction range, described induction type just can be identified the induction information that induction baffle plate 1012 transmits near switch 1011.
In 6 bucket positions on described minute ore deposit rotating disk 11, the induction baffle plate at place, No. 1 bucket position can be different with the induction baffle plate specification of other barrels position, like this, so that when described induction type is sensed the induction baffle plate of No. 1 bucket position near switch 1011 at every turn, triggering restarts counting, so that no matter how long described minute ore deposit rotating disk 11 rotates, the numbering of each barrel position can not change.
Be installed in respectively on each barrel position, and record the radio-frequency card 102 of corresponding bucket position and branch ore deposit bucket information.
Wherein, described radio-frequency card 102 can be wireless low frequency radio frequency card, the information that records on the described wireless low frequency radio frequency card is except the information that comprises corresponding bucket position and branch ore deposit bucket, can also comprise in this sampling period, what gathered this barrel of position is the coal sample in which ore deposit, and the specification grade of coal sample, whom the sample-grabber that can also comprise this sampling period is, like this, information in the described wireless low frequency radio frequency not only can the user be determined bucket position information, realization is to the accurate management of bucket position and branch ore deposit bucket, and material information wherein can also be applied to sample preparation and the chemical examination stage of next stage, is convenient to realize Whole Course Management.Information in the described wireless low frequency radio frequency card can write by the radio frequency instrument of special use.
Be connected near switch with described, be installed in described minute ore deposit rotating disk outside, the radio-frequency card reader 103 of radio-frequency card information is gone up in the bucket position of reading the described branch ore deposit bucket correspondence of waiting to set the goal.
Described radio-frequency card reader 103 can be similar near switch 1011 for wireless low frequency radio frequency card reader and described induction type, be installed on feed opening near.When described induction type is sensed induction baffle plate 1012 on the corresponding bucket position according to control command near switch 1011, namely sense when waiting to set the goal branch ore deposit bucket, the signal that can set out, this signal can indicate described radio-frequency card reader 103 to read the information of the radio-frequency card 102 on the described corresponding bucket of the branch ore deposit bucket position of waiting to set the goal.
Be connected the database 104 that the information of the information that described radio-frequency card reader is read and the target branch ore deposit bucket of self record is mated with described radio-frequency card reader.
After described radio-frequency card reader 103 reads the information of the radio-frequency card 102 on the corresponding bucket of the branch ore deposit bucket of waiting the to set the goal position, the information that reads can be sent in the database 104, be mated by the information that database is relevant with the target branch ore deposit bucket of self storing with described information.Because the bucket position that each divides the ore deposit bucket correspondingly to fix, so this information can comprise numbering and the present bucket of the branch ore deposit bucket position of target branch ore deposit bucket.For the ease of distinguishing different branch ore deposit buckets, except the numbering of mark on minute ore deposit bucket, branch ore deposit bucket that can also be different is set to different colors.
Be connected with described database, during the target branch ore deposit bucket information matches of the information that reads at described radio-frequency card reader and described data-base recording, the described branch ore deposit bucket of waiting to set the goal be positioned at the branch ore deposit rotating disk power switch 105 of assigned address as target branch ore deposit bucket.
Wherein, described assigned address can be positioned at the position under the feed opening.
During the target branch ore deposit bucket information matches of the information that reads at described radio-frequency card reader and described data-base recording, prove that described is correct near waiting of sensing of the switch 101 branch ore deposit bucket that sets the goal, be target branch ore deposit bucket, at this moment, ore deposit rotating disk power switch 105 can be controlled the rotation that stops described minute ore deposit rotating disk 11 in described minute, with described target branch ore deposit bucket be positioned at feed opening under so that receive the coal sample of being emitted by described feed opening.
In the present embodiment, ore deposit bucket judgement system was not only by dividing the ore deposit bucket near switching technique identification in described minute, and adopt radio-frequency card reader to read to wait the radio-frequency card information that sets the goal on the bucket position of branch ore deposit bucket, comprise corresponding bucket position information and corresponding branch ore deposit bucket information in this radio-frequency card information, then the information of the target branch ore deposit bucket that records in the information and date storehouse that reads is mated, whether the branch ore deposit bucket of further determining to wait to set the goal is target branch ore deposit bucket, and then can carry out follow-up related work according to definite result.This method identification branch ore deposit bucket adopts simultaneously near switching technique and REID, thereby has increased the accuracy of localizing objects branch ore deposit bucket, the branch ore deposit bucket dislocation after effectively having avoided locating and the generation of the inaccurate problem in position greatly.
Embodiment two
Fig. 2 is the utility model embodiment ore deposit bucket of disclosed another minute judgement system structural representation, referring to shown in Figure 2, for the ease of understanding, in Fig. 1, divide the ore deposit rotating disk to adopt 11 expressions, the position that keeps to the side of branch ore deposit rotating disk 11 is provided with a circle bucket position, and numbering is respectively 1,2,3,4,5 and 6; Feed opening adopts 12 expressions.Ore deposit bucket judgement system can comprise in described minute:
In minute process of ore deposit dial rotation, by the mode of sense counter identify the branch ore deposit bucket of waiting to set the goal near switch 101.
Describedly can comprise that near switch 101 induction type is near switch 1011 and induction baffle plate 1012.Wherein, described induction type has only one near switch 1011, and described induction baffle plate 1012 has one on each barrel position; Wherein, described induction type can be installed near the feed opening of sampling system near switch, like this, when described minute ore deposit dial rotation, induction baffle plate 1012 on the bucket position slowly near induction type near switch, when both distances narrowed down in the induction range, described induction type just can be identified the induction information that induction baffle plate 1012 transmits near switch 1011.
Be installed in respectively on each barrel position, and record the radio-frequency card 102 of corresponding bucket position and branch ore deposit bucket information.
Be connected near switch with described, be installed in described minute ore deposit rotating disk outside, the radio-frequency card reader 103 of radio-frequency card information is gone up in the bucket position of reading the described branch ore deposit bucket correspondence of waiting to set the goal.
Be connected the database 104 that the information of the information that described radio-frequency card reader is read and the target branch ore deposit bucket of self record is mated with described radio-frequency card reader.
Be connected with described database, during the target branch ore deposit bucket information matches of the information that reads at described radio-frequency card reader and described data-base recording, the described branch ore deposit bucket of waiting to set the goal be positioned at the branch ore deposit rotating disk power switch 105 of assigned address as target branch ore deposit bucket.
Gather the target branch ore deposit bucket pictorial information of described specified location and the video camera 201 of video information.
Can obtain specified location, the i.e. image of the position under the feed opening or video information at any time by video camera 201.After localizing objects divided the ore deposit bucket, described video camera 201 can obtain image and the video information of target branch ore deposit bucket.
Be connected with described video camera, can show the display 202 of described target branch ore deposit bucket pictorial information and video information.
In the present embodiment, for the ease of distinguishing different branch ore deposit buckets, except the numbering of mark on minute ore deposit bucket, branch ore deposit bucket that can also be different is set to different colors.Therefore, described video camera 201 can intuitively collect numbering and the colouring information of target branch ore deposit bucket, is convenient to sampling operation person and judges the whether accurate positioning of target branch ore deposit bucket rapidly by described display 202.
Because in actual conditions, the unmatched situation of information of the target branch ore deposit bucket of the information and date storehouse record that described radio-frequency card reader reads may appear, and therefore, in other embodiment, described minute ore deposit bucket judgement system can also comprise other equipment.Fig. 3 is the utility model embodiment ore deposit bucket of disclosed another minute judgement system structural representation, referring to shown in Figure 3, for the ease of understanding, in Fig. 1, divide the ore deposit rotating disk to adopt 11 expressions, the position that keeps to the side of branch ore deposit rotating disk 11 is provided with a circle bucket position, and numbering is respectively 1,2,3,4,5 and 6; Feed opening adopts 12 expressions.Ore deposit bucket judgement system can comprise in described minute:
In minute process of ore deposit dial rotation, by the mode of sense counter identify the branch ore deposit bucket of waiting to set the goal near switch 101.
Be installed in respectively on each barrel position, and record the radio-frequency card 102 of corresponding bucket position and branch ore deposit bucket information.
Be connected near switch with described, be installed in described minute ore deposit rotating disk outside, the radio-frequency card reader 103 of radio-frequency card information is gone up in the bucket position of reading the described branch ore deposit bucket correspondence of waiting to set the goal.
Be connected the database 104 that the information of the information that described radio-frequency card reader is read and the target branch ore deposit bucket of self record is mated with described radio-frequency card reader.
Be connected with described database, during the target branch ore deposit bucket information matches of the information that reads at described radio-frequency card reader and described data-base recording, the described branch ore deposit bucket of waiting to set the goal be positioned at the branch ore deposit rotating disk power switch 105 of assigned address as target branch ore deposit bucket.
Be connected with described database, when the information of the target branch ore deposit bucket that records in the information and date storehouse that described radio-frequency card reader reads does not match, send the alarm 301 of alerting signal.
Wherein, described alarm can comprise at least a in light emitting diode and the hummer.
Be connected with described database, when the information of the target branch ore deposit bucket that records in the information and date storehouse that described radio-frequency card reader reads does not match, stop the sampling system switch 302 of sampling system operation.
When the information of the target branch ore deposit bucket that records in the information and date storehouse that described radio-frequency card reader reads does not match, the situation of the sampling failure that the mixed sample that the dislocation of target branch ore deposit bucket location causes in the sampling process and target branch ore deposit bucket deviations cause, should in time stop the operation of sampling system, stop feed opening and emit material downwards.
In the present embodiment, ore deposit bucket judgement system was not only by dividing the ore deposit bucket near switching technique identification in described minute, and adopt radio-frequency card reader to read to wait the radio-frequency card information that sets the goal on the bucket position of branch ore deposit bucket, comprise corresponding bucket position information and corresponding branch ore deposit bucket information in this radio-frequency card information, then the information of the target branch ore deposit bucket that records in the information and date storehouse that reads is mated, whether the branch ore deposit bucket of further determining to wait to set the goal is target branch ore deposit bucket, and then can carry out follow-up related work according to definite result.This method identification branch ore deposit bucket adopts simultaneously near switching technique and REID, cooperate the affirmation of video and image information simultaneously, thereby increased the accuracy of localizing objects branch ore deposit bucket greatly, the branch ore deposit bucket dislocation after effectively having avoided locating and the generation of the inaccurate problem in position.Under the location dislocation of target sampling bucket or inaccurate situation, in time stop the operation of sampling system, effectively avoided the situation of mixed sample and sampling failure to take place.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
Also need to prove, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that the article of a series of key elements or equipment not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as this article or the intrinsic key element of equipment.Do not having under the situation of more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within the article that comprise described key element or the equipment and also have other identical element.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a branch ore deposit bucket judgement system is characterized in that, comprising:
In minute process of ore deposit dial rotation, by the mode of sense counter identify the branch ore deposit bucket of waiting to set the goal near switch;
Be installed in respectively on each barrel position, and record the radio-frequency card of corresponding bucket position and branch ore deposit bucket information;
Be connected near switch with described, be installed in described minute ore deposit rotating disk outside, the radio-frequency card reader of radio-frequency card information is gone up in the bucket position of reading the described branch ore deposit bucket correspondence of waiting to set the goal;
Be connected the database that the information of the information that described radio-frequency card reader is read and the target branch ore deposit bucket of self record is mated with described radio-frequency card reader;
Be connected with described database, during the target branch ore deposit bucket information matches of the information that reads at described radio-frequency card reader and described data-base recording, the described branch ore deposit bucket of waiting to set the goal be positioned at the branch ore deposit rotating disk power switch of assigned address as target branch ore deposit bucket.
2. system according to claim 1 is characterized in that, also comprises:
Gather the target branch ore deposit bucket pictorial information of described specified location and the video camera of video information.
3. system according to claim 2 is characterized in that, also comprises:
Be connected with described video camera, can show the display of described target branch ore deposit bucket pictorial information and video information.
4. system according to claim 1 is characterized in that, describedly comprises near switch:
Transmit the induction baffle plate of induction information near switch for induction type;
The induction type of the induction information that identification induction baffle plate transmits is near switch.
5. system according to claim 1 is characterized in that, described radio-frequency card is wireless low frequency radio frequency card.
6. system according to claim 3 is characterized in that, described radio-frequency card reader is wireless low frequency radio frequency card reader.
7. system according to claim 1 is characterized in that, described assigned address be positioned at feed opening under the position.
8. system according to claim 1 is characterized in that, described minute ore deposit bucket is the branch ore deposit bucket that color is different from other minutes ore deposit bucket color.
9. system according to claim 1 is characterized in that, also comprises:
Be connected with described database, when the information of the target branch ore deposit bucket that records in the information and date storehouse that described radio-frequency card reader reads does not match, send the alarm of alerting signal; Described alarm comprises at least a in light emitting diode and the hummer.
10. system according to claim 1 is characterized in that, also comprises:
Be connected with described database, when the information of the target branch ore deposit bucket that records in the information and date storehouse that described radio-frequency card reader reads does not match, stop the sampling system switch of sampling system operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724549 CN203038286U (en) | 2012-12-25 | 2012-12-25 | Mine separating bucket discrimination system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724549 CN203038286U (en) | 2012-12-25 | 2012-12-25 | Mine separating bucket discrimination system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038286U true CN203038286U (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220724549 Expired - Lifetime CN203038286U (en) | 2012-12-25 | 2012-12-25 | Mine separating bucket discrimination system |
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| CN (1) | CN203038286U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103020567A (en) * | 2012-12-25 | 2013-04-03 | 河南华润电力首阳山有限公司 | Ore separation barrel distinguishing system |
| CN104545148A (en) * | 2014-12-30 | 2015-04-29 | 吴江明敏制衣有限公司松陵分公司 | Fastening type textile display rack |
| CN105277392A (en) * | 2014-07-04 | 2016-01-27 | 中联重科股份有限公司 | Concrete sampling device |
| CN113534683A (en) * | 2020-04-21 | 2021-10-22 | 上海梅山钢铁股份有限公司 | Full-automatic sampling information flow control method for ship-to-belt unloading |
-
2012
- 2012-12-25 CN CN 201220724549 patent/CN203038286U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103020567A (en) * | 2012-12-25 | 2013-04-03 | 河南华润电力首阳山有限公司 | Ore separation barrel distinguishing system |
| CN103020567B (en) * | 2012-12-25 | 2016-06-08 | 河南华润电力首阳山有限公司 | A kind of ore separation barrel judgement system |
| CN105277392A (en) * | 2014-07-04 | 2016-01-27 | 中联重科股份有限公司 | Concrete sampling device |
| CN105277392B (en) * | 2014-07-04 | 2018-05-01 | 中联重科股份有限公司 | Concrete sampling device |
| CN104545148A (en) * | 2014-12-30 | 2015-04-29 | 吴江明敏制衣有限公司松陵分公司 | Fastening type textile display rack |
| CN113534683A (en) * | 2020-04-21 | 2021-10-22 | 上海梅山钢铁股份有限公司 | Full-automatic sampling information flow control method for ship-to-belt unloading |
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