CN102997970A - Spray deposition testing device and method - Google Patents
Spray deposition testing device and method Download PDFInfo
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- CN102997970A CN102997970A CN2012104607847A CN201210460784A CN102997970A CN 102997970 A CN102997970 A CN 102997970A CN 2012104607847 A CN2012104607847 A CN 2012104607847A CN 201210460784 A CN201210460784 A CN 201210460784A CN 102997970 A CN102997970 A CN 102997970A
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Abstract
The invention relates to the technical field of the agricultural machine, and in particular relates to a spray deposition testing device and method. The spray deposition testing device comprises a liquid trap and a sprayer collection unit, wherein a liquid jet out of the sprayer collection unit enters a liquid trap; the sprayer collection unit comprises an electromagnetic valve which controls the flow rate of a chemical liquid entering the liquid trap; and the liquid trap is provided with graduation of scale and used for collecting the sprayed chemical liquid and indicating the collected liquid quantity. The device is capable of quickly testing the operation stability and accuracy of a spraying machine by enabling the liquid jet out of the sprayer collection unit to enter the liquid trap; the device can be connected to the sprayer of the chemical liquid spraying machine rapidly, and is capable of collection and measuring the spray quantity change data of a plurality of sprayers at a time, and also capable of automatically storing data and performing test analysis; and therefore, the test is suitable for product study and development of vast scientific research institutions and enterprises and has good market potential.
Description
Technical field
The present invention relates to agricultural machinery technological field, relate in particular to a kind of spraying sedimentation proving installation and method.
Background technology
When spraying in laboratory or farmland, at present also can be used for collecting the flow of the unit interval of different shower nozzles without any a kind of equipment, all be to adopt artificial method, so testing efficiency is low, and precision is not high, and the wasting manpower and material resources.
Therefore, for above deficiency, the invention provides a kind of spraying sedimentation proving installation and method.
Summary of the invention
The technical matters that (one) will solve
When the objective of the invention is to solve the flow of the unit interval of the different shower nozzles of test in laboratory or the farmland, efficient is low, the problem that precision is not high.
(2) technical scheme
For achieving the above object, the invention provides a kind of spraying sedimentation proving installation, it comprises liquid trap and shower nozzle collector unit, enter liquid trap from the liquid of shower nozzle collector unit ejection, described shower nozzle collector unit comprises solenoid valve, and described solenoid control liquid enters the flow of liquid trap, on the liquid trap with scale, be used for collecting the liquid of sprinkling, and read the collection amount of solution.
Wherein, described liquid trap is the test tube of plastic cylindrical.
Wherein, described shower nozzle collector unit also comprises lockup arm and locking hook, described lockup arm be connected locking hook and be used for the shower nozzle collector unit is connected with shower nozzle.
Wherein, described liquid trap is positioned on the main body frame unit, described main body frame unit comprises two main posts, shelf crossbeam, rider hood, pipe support, pipe support base and card pipe crossbeam, described two main posts top is rider hood fixedly, described rider hood below is provided with pipe support, and card pipe crossbeam, shelf crossbeam and pipe support base lay respectively at upper, the neutralization below of described pipe support.
Wherein, the below of described liquid trap is fixed in the pipe support base, and the top is fixed on the card pipe crossbeam, and described card pipe crossbeam is provided with pipe collar, and pipe collar is used for the described liquid trap of clip.
Wherein, be fixed with welding base on the described rider hood, described welding base extends to the nozzle position of liquid trap by water pipe.
Wherein, an end of described water pipe is equipped with liquid droping head, and the other end is connected with the shower nozzle collector unit by flexible pipe.
Wherein, also comprise mobile unit, described mobile unit is connected with described main post by directed column, described mobile unit comprises two foot wheel carriers, two universal wheels are equipped with in one of them below, and two directional wheels are equipped with in another below, and described foot wheel carrier is fixed on the directed column by stiffening rib, simultaneously, also be connected with the universal wheel buttress brace between foot wheel carrier and the directed column.
Wherein, also comprise manual overturning unit and electric turnover unit, described manual overturning unit is fixed in the middle part of a main post, described electric turnover unit is fixed in the middle part of another root main post, described manual overturning unit is provided with rotation axis, one end of described rotation axis is connected with described pipe support by holder, the other end is connected with turret and upset handle, described electric turnover unit is provided with the electric rotating moving axis, one end of described rotation axis is connected with described pipe support by holder, and the other end is connected with rotary electric machine by clutch coupling.
The present invention also provides a kind of method of testing collection according to spraying sedimentation proving installation, and it comprises the steps:
S1, the shower nozzle collector unit is connected with standard spray nozzle;
S2, the shower nozzle collector unit is connected with liquid trap by flexible pipe;
S3, open solenoid valve, set the sampling time, the electric turnover unit turns over certain angle, makes mouthful departing from of liquid droping head and liquid trap, and the liquid that flows out in the liquid droping head directly flows to accumulator tank;
S4, press definite key, the electric turnover unit automatically resets, and the mouth of liquid droping head and liquid trap is aimed at, and the liquid in the liquid droping head is flowed in the liquid trap;
S5, after the sampling time arrives, motor overturning unit automatic turning certain angle so that liquid is unlikely to flow out, but the liquid in the liquid droping head no longer flows to liquid trap;
S6, shut electromagnetic valve, the automatic turning unit resets, the liquid level of liquid trap, readings and record;
Into accumulator tank is poured liquid in S7, rotation manual roll-over unit or electric turnover unit, cleans liquid trap, and battery of tests is finished;
S8, repetition S3-S7 step are finished many group tests.
(3) beneficial effect
Technique scheme of the present invention has following advantage: this device can make from the liquid of shower nozzle collector unit ejection and enter liquid trap, it can test spraying machine job stabilization and accuracy fast, this device can be connected on the shower nozzle of spraying machine fast, once can collect simultaneously and measure the spray amount delta data of many group shower nozzles, and the automatic save data of energy, and carrying out analysis of experiments, the product R ﹠ D that is fit to vast scientific research institution and enterprise uses, and has good market potential.
Description of drawings
Fig. 1 is the main body frame cellular construction figure of embodiment of the invention test gathering-device;
Fig. 2 is the synoptic diagram of the shower nozzle collector unit of embodiment of the invention test gathering-device;
Fig. 3 is the structural drawing of the used standard spray nozzle of the embodiment of the invention;
Fig. 4 is embodiment of the invention shower nozzle collector unit and standard spray nozzle combination installation diagram;
Fig. 5 is the structural representation of embodiment of the invention manual overturning unit;
Fig. 6 is the structural representation of embodiment of the invention electric turnover unit;
Fig. 7 is the process flow diagram of embodiment of the invention spray test collection method.
Among the figure: 1: flexible pipe; 2: liquid droping head; 3: liquid trap; 4: card pipe crossbeam; 5: rubber blanket; 6: pipe collar; 7: welding base; 8: water pipe; 9: rider hood; 10: main post; 11: the upset handle; 12: the shelf crossbeam; 13: holder; 14: rotation axis; 15: turret; 16: pipe support; 17: the pipe support base; 18: the universal wheel buttress brace; 19: stiffening rib; 20: foot wheel carrier; 21: universal wheel; 22: directional wheel; 23: directed column; 24: rotary electric machine; 25: clutch coupling; 26: the electric rotating moving axis; 27: rotary handle; 28: seal bar; 29: turret; 30: movable pin; 31: lockup arm; 32: sealing-plug; 33: solenoid valve; 34: rubber mats; 35: locking hook; 36: liquid outlet; 37: pipe adapter; 38: nozzle holder; 39: Drop-proof valve; 40: the spray boom pincers; 41: the spray boom hole; 42: rotate pin; 43: sprinkler cap; 44: nozzle; 45: screen pack.
Embodiment
Below in conjunction with drawings and Examples the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, the test gathering-device that the embodiment of the invention provides, this spraying sedimentation proving installation comprises liquid trap 3, shower nozzle collector unit, main body frame unit, mobile unit, manual overturning unit and electric turnover unit.Enter liquid trap 3 from the liquid of shower nozzle collector unit ejection.
Liquid trap 3 is the Boiling tube of plastic cylinder shape, and above be provided with scale, be used for collecting the liquid of sprinkling, and read the collection amount of solution; Liquid trap 3 is positioned on the main body frame unit, described main body frame unit comprises two main posts 10, shelf crossbeam 12, rider hood 9, pipe support 16, pipe support base 17 and card pipe crossbeam 4, described two main post 10 tops are rider hood 9 fixedly, described rider hood 9 belows are provided with pipe support 16, and card pipe crossbeam 4, shelf crossbeam 12 and pipe support base 17 lay respectively at upper, the neutralization below of described pipe support 16.The below of described liquid trap 3 is fixed in the pipe support base 17, and the top is fixed on the card pipe crossbeam 4.Described card pipe crossbeam 4 is provided with pipe collar 6, the described liquid trap 3 of described pipe collar 6 clips, and be provided with rubber blanket 5 between liquid trap 3 and the pipe collar 6.Be fixed with welding base 7 on the described rider hood 9, welding base 7 extends to the nozzle position of liquid trap 3 by water pipe 8, makes things convenient for liquid to fall into accurately liquid trap 3, and an end of described water pipe 8 is equipped with liquid droping head 2, and the other end is connected with the shower nozzle collector unit by flexible pipe 1.
Described mobile unit is connected with described main post 10 by directed column 23.Mobile unit comprises two foot wheel carriers 20, and two universal wheels 21 are equipped with in one of them below, and two directional wheels 22 are equipped with in another below, are used for realizing the test platform mobile operating, conveniently move in the farmland and use.Foot wheel carrier 20 is fixed on the directed column 23 by stiffening rib 19, simultaneously, also is connected with universal wheel buttress brace 18 between foot wheel carrier 20 and the directed column 23.
Described manual overturning unit is fixed in the middle part of a main post 10, and the electric turnover unit is fixed in the middle part of another root main post 10.Described manual overturning unit is provided with rotation axis 14, one end of described rotation axis 14 is connected with described pipe support 16 by holder 13, the other end is connected with turret 15 and upset handle 11, the manual overturning unit is used for manually pouring the liquid of liquid trap 3 into accumulator tank, and (plastics are made, be positioned at the shelf below, not shown).
Described electric turnover unit is provided with electric rotating moving axis 26, one end of described rotation axis 26 is connected with described pipe support 16 by holder 13, the other end is connected with rotary electric machine 24 by clutch coupling 25, the electric turnover unit is used for automatically pouring the liquid of liquid trap 3 into accumulator tank, and (plastics are made, be positioned at the shelf below, not shown).When needs upset liquid trap, only need to press control knob, rotary electric machine 24 begins action, finishes pouring out of solution this moment.Clutch coupling 25 can disconnect by button, and this moment, motor 24 rotations switched to manual state, can realize easily mutual switching between the two.
As shown in Figure 2, shower nozzle collector unit of the present invention comprises rotary handle 27, seal bar 28, turret 29, movable pin 30, lockup arm 31, sealing-plug 32, solenoid valve 33, rubber mats 34, locking hook 35, liquid outlet 36 and pipe adapter 37; Seal bar 28 is threaded connection turret 29, become the stress point of rotation, rotary handle 27 is positioned at the top of seal bar 28, be used for rotary seal bar 28, by movable pin 30 lockup arm 31 is connected with turret 29, sealing-plug 32 is used on tightly the nozzle holder that is pressed in standard spray nozzle, connect fast logical shower nozzle and flexible pipe 1, solenoid valve 33 is used for controlling liquid and flows out from spraying machine, enter the effective discharge of proving installation, rubber mats 34 is bonded on the sealing-plug 32, plays the effect of damping, and liquid outlet 36 is used as the outlet of collecting solution; Pipe adapter 37 connects plastic flexible pipe 1, and lockup arm 31 is connected with locking hook for the shower nozzle collector unit is connected with shower nozzle.
As shown in Figure 3 and Figure 4, the used standard spray nozzle of the present invention (U.S. produce teejet model) comprising: sprinkler cap 43, be used for turning on and pulling down nozzle, and clean tamper; Nozzle 44 is used for forming different big or small droplets; Screen pack 45 is positioned at shower nozzle inside, is used for impurity screening, prevents that shower nozzle from stopping up.
During use, at first sprinkler cap 43 is turned on, and then pulls down nozzle 44 and screen pack 45, and the shower nozzle gathering-device is connected on the nozzle holder 38, and Drop-proof valve 39 is positioned on the shower nozzle, and Main Function is that the restriction atomisation pressure is crossed when hanging down the solution water clock; Spray boom pincers 40 are used for stepping up spray boom, with shower nozzle being sealed on the spray boom tightly; Spray boom hole 41 is used for spray boom is put into the hole; Rotate pin 42 and be used for unclamping spray boom.
Such repeating groups test can be finished.When carrying out next one test, rotary handle 27 is unclamped in the other direction, seal bar 28 is rotated in turret 29, and movable pin 30 tensionings are unclamped, and lockup arm 31 backward, sealing-plug 32 is extracted from nozzle holder 38, liquid outlet 36 and pipe adapter 37 can move on the next shower nozzle to be measured together, retighten into nozzle holder to be measured 38, if latch up phenomenon is arranged when shower nozzle is tested, can turn on Drop-proof valve 39, the impurity that then cleans the inside gets final product.
As shown in Figure 5 and Figure 6, the manual overturning unit is fixed in the middle part of a main post 10, described manual overturning unit is provided with rotation axis 14, one end of described rotation axis 14 is connected with described pipe support 16 by holder 13, the other end is connected with turret 15 and upset handle 11, the manual overturning unit is used for manually the liquid of liquid trap 3 being poured into accumulator tank (plastics are made, and are positioned at the shelf below, and are not shown).The electric turnover unit is fixed in the middle part of another root main post 10, described electric turnover unit is provided with electric rotating moving axis 26, one end of described rotation axis 26 is connected with described pipe support 16 by holder 13, the other end is connected with rotary electric machine 24 by clutch coupling 25, the electric turnover unit is used for automatically pouring the liquid of liquid trap 3 into accumulator tank, and (plastics are made, be positioned at the shelf below, not shown).When needs upset liquid trap, only need to press control knob, rotary electric machine 24 begins action, finishes pouring out of solution this moment.Clutch coupling 25 can disconnect by button, and this moment, motor 24 rotations switched to manual state, can realize easily mutual switching between the two.
The present invention also provides a kind of method of testing collection according to spraying sedimentation proving installation, and it comprises the steps:
S1, the shower nozzle collector unit is connected with standard spray nozzle;
S2, the shower nozzle collector unit is connected with liquid trap 3 by flexible pipe 1;
S3, open solenoid valve, set the sampling time, the electric turnover unit turns over certain angle, makes mouthful departing from of liquid droping head 2 and liquid trap 3, and the liquid that flows out in the liquid droping head 2 directly flows to accumulator tank;
S4, press definite key, the electric turnover unit automatically resets, and the mouth of liquid droping head 2 and liquid trap 3 is aimed at, and the liquid in the liquid droping head 2 is flowed in the liquid trap 3;
S5, after the sampling time arrives, motor overturning unit automatic turning certain angle so that liquid is unlikely to flow out, but the liquid in the liquid droping head 2 no longer flows to liquid trap 3;
S6, shut electromagnetic valve, the automatic turning unit resets, the liquid level of liquid trap 3, readings and record;
Into accumulator tank is poured liquid in S7, rotation manual roll-over unit or electric turnover unit, cleans liquid trap 3, and battery of tests is finished;
S8, repetition S3-S7 step are finished many group tests.
Test collection according to spraying sedimentation proving installation and also have another kind of method, it comprises the steps:
S1, the shower nozzle collector unit is connected with standard spray nozzle;
S2, the shower nozzle collector unit is connected with liquid trap 3 by flexible pipe 1;
S3, solenoid valve 33 is opened, begun simultaneously timing, this moment, liquid arrived liquid traps 3 by shower nozzle collector unit, flexible pipe 1, water pipe 8 and liquid droping head 2 successively, until liquid reaches predetermined value, and closed electromagnetic valve;
S4, read the reading of liquid trap 3 and keep a record;
S5, pour accumulator tank into by manual overturning unit or electric turnover unit, clean liquid trap 3, battery of tests is finished;
S6, repetition S3-S5 step are finished many group tests.
In sum, this device can make from the liquid of shower nozzle collector unit ejection and enter liquid trap, it can test spraying machine job stabilization and accuracy fast, this device can be connected on the shower nozzle of spraying machine fast, once can collect simultaneously and measure the spray amount delta data of many group shower nozzles, and the automatic save data of energy, and carry out analysis of experiments, the product R ﹠ D that is fit to vast scientific research institution and enterprise uses, and has good market potential.
The above only is a kind of preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (10)
1. spraying sedimentation proving installation, it is characterized in that: comprise liquid trap (3) and shower nozzle collector unit, enter liquid trap (3) from the liquid of shower nozzle collector unit ejection, described shower nozzle collector unit comprises solenoid valve (33), described solenoid valve (33) control liquid enters the flow of liquid trap (3), liquid trap (3) is upper with scale, is used for collecting the liquid of sprinkling, and reads the collection amount of solution.
2. spraying sedimentation proving installation according to claim 1, it is characterized in that: described liquid trap (3) is the test tube of plastic cylindrical.
3. spraying sedimentation proving installation according to claim 1, it is characterized in that: described shower nozzle collector unit also comprises lockup arm (31) and locking hook (35), described lockup arm (31) be connected locking hook (35) and be used for the shower nozzle collector unit is connected with shower nozzle.
4. spraying sedimentation proving installation according to claim 1 and 2, it is characterized in that: described liquid trap (3) is positioned on the main body frame unit, described main body frame unit comprises two main posts (10), shelf crossbeam (12), rider hood (9), pipe support (16), pipe support base (17) and card pipe crossbeam (4), described two main posts (10) top is rider hood (9) fixedly, described rider hood (9) below is provided with pipe support (16), card pipe crossbeam (4), shelf crossbeam (12) and pipe support base (17) lay respectively at the upper of described pipe support (16), the neutralization below.
5. spraying sedimentation proving installation according to claim 4, it is characterized in that: the below of described liquid trap (3) is fixed in the pipe support base (17), the top is fixed on the card pipe crossbeam (4), described card pipe crossbeam (4) is provided with pipe collar (6), and described pipe collar (6) is used for clip liquid trap (3).
6. spraying sedimentation proving installation according to claim 4, it is characterized in that: be fixed with welding base (7) on the described rider hood (9), described welding base (7) extends to the nozzle position of liquid trap (3) by water pipe (8).
7. spraying sedimentation proving installation according to claim 6, it is characterized in that: an end of described water pipe (8) is equipped with liquid droping head (2), and the other end is connected with the shower nozzle collector unit by flexible pipe (1).
8. spraying sedimentation proving installation according to claim 1 is characterized in that: also comprise mobile unit, described mobile unit is connected with described main post (10) by directed column (23); Described mobile unit comprises two foot wheel carriers (20), two universal wheels (21) are equipped with in one of them below, two directional wheels (22) are equipped with in another below, described foot wheel carrier (20) is fixed on the directed column (23) by stiffening rib (19), simultaneously, also be connected with universal wheel buttress brace (18) between foot wheel carrier (20) and the directed column (23).
9. spraying sedimentation proving installation according to claim 4, it is characterized in that: also comprise manual overturning unit and electric turnover unit, described manual overturning unit is fixed in the middle part of a main post (10), described electric turnover unit is fixed in the middle part of another root main post (10), described manual overturning unit is provided with rotation axis (14), one end of described rotation axis (14) is connected with described pipe support (16) by holder (13), the other end is connected with turret (15) and upset handle (11), described electric turnover unit is provided with electric rotating moving axis (26), one end of described rotation axis (26) is connected with described pipe support (16) by holder (13), and the other end is connected with rotary electric machine (24) by clutch coupling (25).
10. each described spraying sedimentation proving installation method of testing according to claim 1-9 is characterized in that: comprise the steps:
S1, the shower nozzle collector unit is connected with standard spray nozzle;
S2, the shower nozzle collector unit is connected with liquid trap (3) by flexible pipe (1);
S3, open solenoid valve, set the sampling time, the electric turnover unit turns over certain angle, makes mouthful departing from of liquid droping head (2) and liquid trap (3), and the liquid that flows out in the liquid droping head (2) directly flows to accumulator tank;
S4, press definite key, the electric turnover unit automatically resets, and the mouth of liquid droping head (2) and liquid trap (3) is aimed at, and the liquid in the liquid droping head (2) is flowed in the liquid trap (3);
S5, after the sampling time arrives, motor overturning unit automatic turning certain angle so that liquid is unlikely to flow out, but the liquid in the liquid droping head (2) no longer flows to liquid trap (3);
S6, shut electromagnetic valve, the automatic turning unit resets, the liquid level of liquid trap (3), readings and record;
Into accumulator tank is poured liquid in S7, rotation manual roll-over unit or electric turnover unit, cleans liquid trap (3), and battery of tests is finished;
S8, repetition S3-S7 step are finished many group tests.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487247A (en) * | 2013-09-27 | 2014-01-01 | 北京农业信息技术研究中心 | Computer determining device for spraying nozzle wear |
| CN103499370A (en) * | 2013-09-27 | 2014-01-08 | 北京农业智能装备技术研究中心 | Electronic measurement device for boom sprayer spraying uniformity |
| CN103613148A (en) * | 2013-07-02 | 2014-03-05 | 北京工业大学 | Combined type tubular type reactor for research on reclaimed water quality transportation and distribution stability |
| CN104316303A (en) * | 2014-10-15 | 2015-01-28 | 山东钢铁股份有限公司 | Continuous casting machine nozzle detection device and nozzle detection method |
| CN113267357A (en) * | 2021-04-14 | 2021-08-17 | 深圳远荣智能制造股份有限公司 | Life testing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063829A (en) * | 2010-12-08 | 2011-05-18 | 沈阳大学 | Experimental device for collecting solid waste filtrate |
| CN102401748A (en) * | 2011-11-08 | 2012-04-04 | 江苏大学 | Device of testing horizontal fog scale distribution and method thereof |
| WO2012057542A2 (en) * | 2010-10-29 | 2012-05-03 | University Industry Cooperation Foundation Korea Aerospace University | A device for measuring droplet mass flux distributions to test spray injection system and the measuring method |
| CN102652510A (en) * | 2012-05-28 | 2012-09-05 | 西北农林科技大学 | Comprehensive spray control test stand |
-
2012
- 2012-11-15 CN CN201210460784.7A patent/CN102997970B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057542A2 (en) * | 2010-10-29 | 2012-05-03 | University Industry Cooperation Foundation Korea Aerospace University | A device for measuring droplet mass flux distributions to test spray injection system and the measuring method |
| CN102063829A (en) * | 2010-12-08 | 2011-05-18 | 沈阳大学 | Experimental device for collecting solid waste filtrate |
| CN102401748A (en) * | 2011-11-08 | 2012-04-04 | 江苏大学 | Device of testing horizontal fog scale distribution and method thereof |
| CN102652510A (en) * | 2012-05-28 | 2012-09-05 | 西北农林科技大学 | Comprehensive spray control test stand |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613148A (en) * | 2013-07-02 | 2014-03-05 | 北京工业大学 | Combined type tubular type reactor for research on reclaimed water quality transportation and distribution stability |
| CN103613148B (en) * | 2013-07-02 | 2016-04-06 | 北京工业大学 | The modular tubular reactor of resurgent water water quality transmission & distribution stability study |
| CN103487247A (en) * | 2013-09-27 | 2014-01-01 | 北京农业信息技术研究中心 | Computer determining device for spraying nozzle wear |
| CN103499370A (en) * | 2013-09-27 | 2014-01-08 | 北京农业智能装备技术研究中心 | Electronic measurement device for boom sprayer spraying uniformity |
| CN104316303A (en) * | 2014-10-15 | 2015-01-28 | 山东钢铁股份有限公司 | Continuous casting machine nozzle detection device and nozzle detection method |
| CN113267357A (en) * | 2021-04-14 | 2021-08-17 | 深圳远荣智能制造股份有限公司 | Life testing device |
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| CN102997970B (en) | 2016-04-27 |
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