CN106885090B - A kind of weighing sensing device and dust pelletizing system for the detection of cleaning shaft dust stratification - Google Patents
A kind of weighing sensing device and dust pelletizing system for the detection of cleaning shaft dust stratification Download PDFInfo
- Publication number
- CN106885090B CN106885090B CN201510946768.2A CN201510946768A CN106885090B CN 106885090 B CN106885090 B CN 106885090B CN 201510946768 A CN201510946768 A CN 201510946768A CN 106885090 B CN106885090 B CN 106885090B
- Authority
- CN
- China
- Prior art keywords
- dust stratification
- cleaning shaft
- dust
- weighing
- detection
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
Abstract
The invention discloses a kind of weighing sensing devices and dust pelletizing system for the detection of cleaning shaft dust stratification, comprising: cleaning shaft (1), bottom offer weighing detection hole (2)；It is external to be located at the cleaning shaft (1) for detecting dust stratification weight for weighing sensor (4)；Dust stratification induction pieces (3), it can be installed on the weighing detection hole (2) up or down by movable sealing structure, the upper end, which is protruded into, forms dust stratification loading end inside the cleaning shaft (1), lower end is supported in the weighing sensor (4).The device overcomes the unfavorable conditions detected in cleaning shaft, dust stratification situation in cleaning shaft is measured in real time using weighing sensing principle, solves the problems, such as the monitoring of cleaning shaft dust stratification, operation foundation can be provided for dust pelletizing system management, reduce the difficulty of operation and maintenance, operating cost is reduced, while providing more possibilities for dust pelletizing system pipe design.
Description
Technical field
The present invention relates to technical field of dust removal equipment, especially for the dust stratification situation in cleaner cleaning shaft into
The weighing sensing device of row detection.The invention further relates to the dust pelletizing systems for being equipped with the weighing sensing device.
Background technique
Cleaning shaft is the important component of dust pelletizing system, when because the long-term flow velocity of cleaning shaft is too low, in dust-contained airflow
When the reasons such as dust particles are excessive cause dust accumulation in pipeline, line clogging will be caused, influence dust pelletizing system and continually and steadily transport
Row.When dust stratification situation is serious, or even to will cause support of pipelines load excessive, brings security risk.Therefore it needs to dust deposited in pipeline
Situation is effectively monitored.
Since the dust-contained airflow in cleaning shaft has the characteristics that pollution, high abrasiveness, to utilization all kinds of sound, light
Detection device is measured in real time dust stratification situation in pipeline under system running state and is difficult to realize, and leads to present dust removing tube
In road technology, dust deposited in pipeline real-time monitoring device there is no.
Therefore, a kind of cleaning shaft dust stratification detection device how is designed, is the technology that those skilled in the art need to solve
Problem.
Summary of the invention
The object of the present invention is to provide a kind of weighing sensing devices for the detection of cleaning shaft dust stratification.The device overcomes
The unfavorable conditions detected in cleaning shaft, is measured in real time dust stratification situation in cleaning shaft using weighing sensing principle, fills out
The blank in this field is mended.
It is a further object of the present invention to provide a kind of dust pelletizing systems equipped with the weighing sensing device.
To achieve the above object, the present invention provides a kind of weighing sensing device for the detection of cleaning shaft dust stratification, comprising:
Cleaning shaft, bottom offer weighing detection hole；
Weighing sensor is located at outside the cleaning shaft for detecting dust stratification weight；
Dust stratification induction pieces can be installed on the weighing detection hole by movable sealing structure up or down, and the upper end is protruded into
Dust stratification loading end is formed inside the cleaning shaft, lower end is supported in the weighing sensor.
Preferably, the dust stratification induction pieces are equipped with dust-proof casing, and the upper end of the dust-proof casing is connected to the dust removing tube
Road, the setting movable sealing structure at the lower end of the dust-proof casing.
Preferably, the movable sealing structure is back-shaped sealing structure, sealed passage inner end and the dust stratification induction pieces and
The fit clearance of dust-proof casing is connected, and lubrication filler is filled up in the sealed passage and fit clearance.
Preferably, the sealed passage of the back-shaped sealing structure is in a continuous " S " shape on longitudinal section.
Preferably, the back-shaped sealing structure includes the lower sealing plate set on the dust stratification induction pieces periphery, and is set to institute
State the upper sealing plate of dust-proof casing periphery；The lower sealing plate is equipped at least two layers upward ring seal plate, and the upper sealing plate is equipped at least
One layer of downward ring seal plate, the downward ring seal plate and upward ring seal plate are staggeredly nested to form the sealed passage.
Preferably, the lower end of the dust-proof casing forms the downward ring seal plate of innermost layer.
Preferably, further comprise position-limit mechanism, be used to keep the vertical freedom degree of the dust stratification induction pieces.
Preferably, the position-limit mechanism includes respectively from front, rear, left and right four direction and the dust stratification induction pieces four
The fixation card wheel that vertical spacing plate on a direction is in rolling contact.
Preferably, the dust stratification induction pieces are connected separately with angle block of right angle on four direction, and the vertical spacing plate is
The vertical section of the angle block of right angle.
To realize that above-mentioned second purpose, the present invention provide a kind of dust pelletizing system, including cleaner and cleaning shaft product
Grey detection device, the cleaning shaft dust stratification detection device are the title described in any of the above embodiments for the detection of cleaning shaft dust stratification
Retransmit induction device.
The present invention is by way of the aperture on cleaning shaft, using dust stratification induction pieces and weighing sensor in pipeline
Dust stratification carries out contact measurement, and used dust stratification induction pieces can be installed on weighing detection by movable sealing structure up or down
Cleaning shaft is protruded into from weighing detection hole in hole, the upper end, and lower end is supported on weighing sensor.When the dust stratification of pipeline is continuously increased
When, it will be deposited on the loading end at the top of dust stratification induction pieces, and then by dust stratification induction pieces by the dust stratification weight transmitting in pipeline
The detection to dust stratification in pipeline is realized to weighing sensor so that obtaining dust deposited in pipeline causes weight change data, it is detected
Weight information it is bigger, then reflect that dust stratification situation is more serious, need to be cleared up in time, detected weight information is smaller, then
Reflection dust stratification situation is in tolerance interval, and equipment can be operated normally without being cleared up.
Since weighing sensor is not arranged in inside pipeline, but it is transferred to pipeline external by dust stratification induction pieces, no
Meeting and the air flow contacts in pipeline, therefore avoid by the risk of dust-contained airflow pollution, abrasion, overcome detection in cleaning shaft
Unfavorable conditions, long-term, effectively, steadily the dust stratification situation in pipeline can be detected.
Moreover, set movable sealing structure can swimmingly move up and down the same of transmitting gravity in guarantee dust stratification induction pieces
When, it can be ensured that it will not be leaked in sealing state always between cleaning shaft and dust stratification induction pieces, to make cleaning shaft
It can operate normally, will not be affected.
In a preferred embodiment, the periphery of the dust stratification induction pieces is equipped with dust-proof casing, and in the lower end of dust-proof casing
Place is equipped with back-shaped sealing structure, can keep at pipeline tapping while keeping dust stratification induction pieces vertical direction freedom degree
Sealing, avoids leaking out, and the cleaning shaft particularly suitable for that can generate negative pressure to inside detects.
In another preferred embodiment, it further is equipped with position-limit mechanism for dust stratification induction pieces, for keeping dust stratification induction pieces
Vertical freedom degree so that dust stratification induction pieces keep vertical direction on freedom degree while be able to maintain consolidating in horizontal direction
It is fixed, moreover, its frictional force between dust stratification induction pieces is very small, interference will not be generated to the accuracy of detection.
Dust pelletizing system provided by the present invention is equipped with the weighing sensing device, since the weighing sensing device is with above-mentioned
Technical effect, then the dust pelletizing system equipped with the weighing sensing device should also have corresponding technical effect.
Detailed description of the invention
A kind of specific embodiment for the weighing sensing device that Fig. 1 detects for institute's drawings of the present invention in cleaning shaft dust stratification
Structural schematic diagram；
Fig. 2 is axonometric drawing of the weighing sensing device after omitting cleaning shaft shown in Fig. 1；
Fig. 3 is the structural schematic diagram that position-limit mechanism is matched with dust stratification induction pieces；
In figure:
1. cleaning shaft 2. is weighed, 3. dust stratification induction pieces of detection hole, 4. weighing sensor, 5. dust-proof casings 6. are back-shaped close
Downward 7. angle block of right angle 8. of ring seal plate of the upward ring seal plate 64. of lower 62. upper sealing plate 63. of sealing plate of seal structure 61. is fixed
13. first 14. second platform sling of platform sling of card wheel 9. axis hole, 10. upper cover plate, 11. bottom plate, 12. shell, 15. firm banking 16.
17. signaling interface of signal wire, 18. dust stratification 19. lubricates filler
Specific embodiment
Core of the invention is by way of the aperture on cleaning shaft, using weighing sensor to the product in pipeline
Ash carries out mediate contact measurement, so that obtaining dust deposited in pipeline causes weight change data, realizes to dust stratification situation in pipeline
Detection.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Please refer to Fig. 1, Fig. 2, the one kind for the weighing sensing device that Fig. 1 detects for institute's drawings of the present invention in cleaning shaft dust stratification
The structural schematic diagram of specific embodiment；Fig. 2 is axonometric drawing of the weighing sensing device after omitting cleaning shaft shown in Fig. 1.
In a specific embodiment, weighing sensing device provided by the invention is detected for cleaning shaft dust stratification,
Weighing detection hole 2 is offered on cleaning shaft 1, and passes through dust stratification induction pieces 3 for the weighing of dust stratification weight transmitting to pipeline external
Sensor 4 to obtain detection data, and accordingly judges the dust stratification situation in pipeline.
Specifically, weighing detection hole 2 is provided with the somewhere bottom that lateral cleaning shaft 1 is easy dust stratification, is radial through-hole, product
Grey induction pieces 3 (being dust stratification inductive disks in figure) are the square cuboid component in cross section, can be hollow or solid knot
Structure, 3 upper end of dust stratification induction pieces protrude into formation dust stratification loading end inside cleaning shaft 1, protrude into the distance inside cleaning shaft 1,
Dust stratification loading end and the inner port for detection hole 2 of weighing is set to be generally in same plane, " induction " means the weight of dust stratification in pipeline
Amount passes to weighing sensor 4, not electronic induction.
Since weighing detection hole 2 is located at 1 bottom of cleaning shaft, when generating dust stratification 18 in cleaning shaft 1, will deposit
Region except the dust stratification loading end and dust stratification loading end of dust stratification induction pieces 3, weighing sensor 4 is for detecting dust stratification weight
Amount is located at outside cleaning shaft 1, and is in the underface of dust stratification induction pieces 3, and the lower end of dust stratification induction pieces 3 is supported on weighing
On sensor 4, the weight change of dust stratification is incuded by weighing sensor 4 on dust stratification induction pieces 3, forms weighing and sensing signal, and lead to
It crosses signal wire 16 and dust stratification detection system is accessed by signaling interface 17, the weight that weighing sensor 4 detects is on dust stratification induction pieces 3
It the weight of dust of side, dust stratification induction pieces weight and the sum of moves up and down frictional force, therefore when actually calculating, dust stratification should be subtracted
Induction pieces weight and move up and down frictional force.
In the present embodiment, due to being designed to work as, moving up and down frictional force be can be ignored, alternatively, only as one compared with
Small constant is demarcated and is subtracted.
Although whole dusts in the not pipeline that dust stratification induction pieces 3 are carried, are deposited on its loading end by transmitting
The local dust of top just has been able to the integral status for reflecting dust deposit in pipeline.If the weight information detected is got over
Greatly, then reflect that dust stratification situation is more serious, need to be cleared up in time, if the weight information detected is smaller, reflect dust stratification situation
In tolerance interval, equipment can be operated normally without being cleared up.In addition, according to the property and pipeline section of dust stratification ingredient
Dust stratification thickness can also be conversed, to carry out more intuitive, accurate monitoring to the dust stratification situation in pipeline.
The outside of dust stratification induction pieces 3 is equipped with dust-proof casing 5, and the caliber and weighing detection hole 2 of dust-proof casing 5 are about the same,
The upper end is connected at weighing detection hole with cleaning shaft 1, and back-shaped sealing structure 6 is equipped at lower end, below to back-shaped
Sealing structure 6 elaborates.
As shown, the periphery of dust stratification induction pieces 3 is connected with lower sealing plate 61, the periphery of dust-proof casing 5 is connected with upper sealing plate
62, lower sealing plate 61 is equipped with two layers of upward ring seal plate 63, and upper sealing plate 62 is equipped with one layer of downward ring seal plate 64, dust-proof casing 5
Lower end forms the downward ring seal plate of innermost layer, and downward ring seal plate 64 and upward ring seal plate 63 are interlaced, are formed in vertical
It is in the sealed passage of continuous serpentine on section, between the inner end and dust stratification induction pieces 3 and the cooperation of dust-proof casing 5 of this sealed passage
Gap is connected, and lubrication filler 19 is filled up in sealed passage and fit clearance (see Fig. 1 hatched parts).
Above-mentioned back-shaped sealing structure 6 is keeping dust stratification induction pieces 3 while vertical direction freedom degree, can avoid weighing and passes
Occur air leakage phenomena, and the use of lubriation material when sense under the action of negative pressure, it is ensured that dust stratification induction pieces 3 were moving up and down
It is in lubricating status always with dust-proof casing 5 in journey, so that frictional force between the two is reduced minimum level, avoids producing weighing
Raw interference, it is ensured that the detection data of weighing sensor 4 is true, accurate.
" ring seal plate " finger ring of this paper sealing plate set by the dust stratification induction pieces 3, and it is necessary to be not specific to this sealing plate
In a ring.It, can in a ring, when the cross section of dust stratification induction pieces is square when the cross section of dust stratification induction pieces is round
When, it is in square frame-shaped, as long as being adapted with the shape of dust stratification induction pieces 3.
Referring to FIG. 3, Fig. 3 is the structural schematic diagram that position-limit mechanism is matched with dust stratification induction pieces.
As shown, the vertical freedom degree in order to keep dust stratification induction pieces 3, so that dust stratification induction pieces 3 are keeping Vertical Square
The fixation being able to maintain in horizontal direction while upward freedom degree, dust stratification induction pieces 4 are equipped with position-limit mechanism.
Specifically, dust stratification induction pieces 3 are connected separately with the angle block of right angle 7 of downward bending, four fixations on four direction
Card wheel 8 from front, rear, left and right four direction, is in rolling contact, due to quarter bend respectively with the lateral surface of 7 vertical section of angle block of right angle
Plate 7 is contacted with fixed card wheel 8 for line, and the contact surface of fixed card wheel 8 is by the small material of frictional resistance (such as polytetrafluoroethylene (PTFE))
Manufacture, therefore the frictional force between angle block of right angle 7 is very small, can effectively reduce influence of the frictional force to testing result.
In addition, the axis hole 9 on the mounting plate at fixed 8 both ends of card wheel is slotted hole, formed with the shaft of fixed card wheel 8 adjustable
The notch of section, to adjust the position of vertical direction during installation.
About position-limit mechanism, in addition to the foregoing structure, there can also be other forms, such as will fixed card wheel 8 and right angle
The sliding rail or slideway mechanism for sliding up and down cooperation can also be respectively adopted in the location swap of bent plate 7 on four direction respectively, with
And linear bearing etc., the vertical freedom degree of dust stratification induction pieces 3 can be kept, it is avoided to deviate in moving process.
For fixation, the above-mentioned component of installation, form it into one can integral installation, disassembly device, the present invention sets for it
Frame has been counted, this frame is mainly made of upper cover plate 10, bottom plate 11 and the shell 12 between upper cover plate 10 and bottom plate 11,
Wherein, upper cover plate 10 is connected by first platform sling 13 of its top the right and left lifting lug downward with 1 bottom of cleaning shaft, on
It is offered on cover board 10 and extends downwardly into its internal through-hole for dust stratification induction pieces 3 and dust-proof casing 5, and pass through second in through hole
Platform sling 14 is connected with dust-proof casing 5, and above-mentioned back-shaped sealing structure 6, position-limit mechanism and weighing sensor 4 are respectively positioned in shell 12
Portion is equipped with firm banking 15 on bottom plate 11, and weighing sensor 4 is installed on firm banking 15, the mounting plate of fixed card wheel 8 with
Suspension type is connected to 10 inner top surface of upper cover plate, it is clear that the mounting plate of fixed card wheel 8 can also be connected directly between on bottom plate 11.
Moreover, upper cover plate 10 is formed simultaneously the upper sealing plate 62 of back-shaped sealing structure 6 in order to make full use of frame structure,
Back-shaped sealing structure is together formed with anti-gray casing 5, dust stratification induction pieces 3, keeps overall structure more simple.It is appreciated that such as
Fruit is not using the upper cover plate of frame 62 as the upper sealing plate 62 of back-shaped sealing structure 6, then or back-shaped sealing structure 6 is independent
Upper sealing plate 62 is set.
Similarly, if not utilizing the downward ring seal plate of the lower end formation innermost layer of dirt-proof boot pipe 5, back-shaped sealing structure
Two layers of downward ring seal plate 64 also can be set in 6 upper sealing plate 62.
Certainly, said frame is only exemplary explanation, and specific configuration can be according to site layout project space, other components
Installation such as needs at conditions or the limitation, carries out flexible design.
The present invention obtains dust deposited in pipeline using weighing sensor 4 and causes weight change data, to realize that dust deposited in pipeline is examined
The device of survey is able to solve the problem of cleaning shaft dust stratification monitors, and provides operation foundation for dust pelletizing system management, reduces operation dimension
The difficulty of shield reduces operating cost, while providing more possibilities for dust pelletizing system pipe design.
Above-described embodiment is only preferred embodiment of the invention, is specifically not limited thereto, on this basis can be according to reality
It needs to make to have and targetedly adjust, to obtain different embodiments.For example, the weighing detection hole 2 is rounded, phase
Ying Di, dust stratification induction pieces 3 are also rounded on cross section；Alternatively, the sealed passage number of plies of back-shaped sealing structure 6 further increases
Or it reduces；Or basic framework is designed as other forms, etc..Since mode in the cards is more, here just no longer
It illustrates one by one.
In addition to above-mentioned weighing sensing device, the present invention provides a kind of dust pelletizing system, including cleaner and cleaning shaft
Dust stratification detection device, the cleaning shaft dust stratification detection device are that the weighing detected described above for cleaning shaft dust stratification passes
Induction device, refer to the prior art for remaining structure, and repeats no more herein.
The weighing sensing device provided by the present invention for the detection of cleaning shaft dust stratification and dust pelletizing system are carried out above
It is discussed in detail.Used herein a specific example illustrates the principle and implementation of the invention, above embodiments
Explanation be merely used to help understand the core idea of the present invention.It should be pointed out that for those skilled in the art
For, it without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention, these improve and repair
Decorations are also fallen within the protection scope of the claims of the present invention.
Claims (10)
1. a kind of weighing sensing device for the detection of cleaning shaft dust stratification characterized by comprising
Cleaning shaft (1), bottom offer weighing detection hole (2)；
It is external to be located at the cleaning shaft (1) for detecting dust stratification weight for weighing sensor (4)；
Dust stratification induction pieces (3) can be installed on the weighing detection hole (2) by movable sealing structure up or down, and the upper end is stretched
Enter and form dust stratification loading end inside the cleaning shaft (1), lower end is supported in the weighing sensor (4), by the dust stratification
Induction pieces (3) are by the dust stratification weight transmitting in pipeline to the weighing sensor (4).
2. the weighing sensing device according to claim 1 for the detection of cleaning shaft dust stratification, which is characterized in that the product
Grey induction pieces (3) are equipped with dust-proof casing (5), and the upper end of the dust-proof casing (5) is connected to the cleaning shaft (1), described anti-
The movable sealing structure is set at the lower end of dirt casing (5).
3. the weighing sensing device according to claim 2 for the detection of cleaning shaft dust stratification, which is characterized in that described dynamic
Sealing structure is back-shaped sealing structure (6), and sealed passage inner end and the dust stratification induction pieces (3) and dust-proof casing (5) are matched
It closes gap to be connected, and fills up lubrication filler (19) in the sealed passage and fit clearance.
4. the weighing sensing device according to claim 3 for the detection of cleaning shaft dust stratification, which is characterized in that described time
The sealed passage of shape sealing structure (6) is in a continuous " S " shape on longitudinal section.
5. the weighing sensing device according to claim 4 for the detection of cleaning shaft dust stratification, which is characterized in that described time
Shape sealing structure (6) includes the lower sealing plate (61) set on dust stratification induction pieces (3) periphery, and is set to the dust-proof casing
(5) peripheral upper sealing plate (62)；The lower sealing plate (61) is equipped at least two layers upward ring seal plate (63), the upper sealing plate (62)
Equipped at least one layer of downward ring seal plate (64), the downward ring seal plate (64) and upward ring seal plate (63) interlock nested shape
At the sealed passage.
6. the weighing sensing device according to claim 5 for the detection of cleaning shaft dust stratification, which is characterized in that described anti-
The lower end of dirt casing (5) forms the downward ring seal plate (64) of innermost layer.
7. the weighing sensing device according to claim 1 for the detection of cleaning shaft dust stratification, which is characterized in that further
Including position-limit mechanism, it is used to keep the vertical freedom degree of the dust stratification induction pieces (3).
8. the weighing sensing device according to claim 7 for the detection of cleaning shaft dust stratification, which is characterized in that the limit
Position mechanism includes that the vertical spacing plate respectively from front, rear, left and right four direction and the dust stratification induction pieces on four direction rolls
The fixation card wheel (8) of dynamic contact.
9. the weighing sensing device according to claim 8 for the detection of cleaning shaft dust stratification, which is characterized in that the product
Grey induction pieces (3) are connected separately with angle block of right angle (7) on four direction, and the vertical spacing plate is the angle block of right angle (7)
Vertical section.
10. a kind of dust pelletizing system, including cleaner and cleaning shaft dust stratification detection device, which is characterized in that the dedusting
Dust deposited in pipeline detection device is the described in any item weighing and sensings for the detection of cleaning shaft dust stratification of the claims 1 to 9
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946768.2A CN106885090B (en) | 2015-12-16 | 2015-12-16 | A kind of weighing sensing device and dust pelletizing system for the detection of cleaning shaft dust stratification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946768.2A CN106885090B (en) | 2015-12-16 | 2015-12-16 | A kind of weighing sensing device and dust pelletizing system for the detection of cleaning shaft dust stratification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106885090A CN106885090A (en) | 2017-06-23 |
| CN106885090B true CN106885090B (en) | 2019-09-13 |
Family
ID=59175554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510946768.2A Active CN106885090B (en) | 2015-12-16 | 2015-12-16 | A kind of weighing sensing device and dust pelletizing system for the detection of cleaning shaft dust stratification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106885090B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398023B (en) * | 2018-03-28 | 2023-10-27 | 中冶长天国际工程有限责任公司 | Multilayer linkage type side sealing device for gas injection sintering and control method thereof |
| CN108519142A (en) * | 2018-04-11 | 2018-09-11 | 柳州市铁科科技有限责任公司 | A kind of load carrier of locomotive weighing table, measuring mechanism unit and weighing unit |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1217340A3 (en) * | 2000-12-22 | 2003-05-02 | Het-Anke Filtertechnik GmbH | Collecting container for solid matter |
| CN101246036A (en) * | 2008-03-28 | 2008-08-20 | 王小鱼 | Powder metering installation and gauging method |
| CN201111631Y (en) * | 2007-10-30 | 2008-09-10 | 刘志明 | Cement, flyash accurately measuring device |
| CN102829848A (en) * | 2012-08-06 | 2012-12-19 | 无锡科之乾科技有限公司 | Remote monitoring system and detection method for particulate depositing quantity |
| CN103776519A (en) * | 2012-10-22 | 2014-05-07 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing box |
| CN203705028U (en) * | 2013-12-05 | 2014-07-09 | 天津市弘亚润滑粉制造有限公司 | Powder weighing device |
| CN204355797U (en) * | 2014-11-28 | 2015-05-27 | 天瑞集团水泥有限公司 | A kind of fly ash automatic metering control system |
| CN104897255A (en) * | 2014-03-05 | 2015-09-09 | 镇江卓特电气科技有限公司 | Miniature electronic scale capable of reflecting dust accumulation amount |
-
2015
- 2015-12-16 CN CN201510946768.2A patent/CN106885090B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1217340A3 (en) * | 2000-12-22 | 2003-05-02 | Het-Anke Filtertechnik GmbH | Collecting container for solid matter |
| CN201111631Y (en) * | 2007-10-30 | 2008-09-10 | 刘志明 | Cement, flyash accurately measuring device |
| CN101246036A (en) * | 2008-03-28 | 2008-08-20 | 王小鱼 | Powder metering installation and gauging method |
| CN102829848A (en) * | 2012-08-06 | 2012-12-19 | 无锡科之乾科技有限公司 | Remote monitoring system and detection method for particulate depositing quantity |
| CN103776519A (en) * | 2012-10-22 | 2014-05-07 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing box |
| CN203705028U (en) * | 2013-12-05 | 2014-07-09 | 天津市弘亚润滑粉制造有限公司 | Powder weighing device |
| CN104897255A (en) * | 2014-03-05 | 2015-09-09 | 镇江卓特电气科技有限公司 | Miniature electronic scale capable of reflecting dust accumulation amount |
| CN204355797U (en) * | 2014-11-28 | 2015-05-27 | 天瑞集团水泥有限公司 | A kind of fly ash automatic metering control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106885090A (en) | 2017-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106885090B (en) | A kind of weighing sensing device and dust pelletizing system for the detection of cleaning shaft dust stratification | |
| WO2016120373A1 (en) | Real-time rope/cable/belt sway monitoring system for elevator application | |
| RU2526319C2 (en) | Bearing module with sensing device | |
| CN105612410A (en) | Sensor for monitoring rheologically complex flows | |
| JP6557839B2 (en) | Pantograph lift estimation method and apparatus, and pantograph lift compensation method and apparatus | |
| CN106881313B (en) | A kind of cleaning shaft automatic ash removing method and system | |
| US10451603B2 (en) | Contaminant sensor for detecting magnetizable contaminants in lubricant flow | |
| CN205404345U (en) | Coal -winning machine wearing and tearing monitoring devices | |
| CN108801868A (en) | Particulate matter on-line monitoring system in liquid oil | |
| CN107389158A (en) | A kind of detecting system and method for liquid level change | |
| CN109141317A (en) | A kind of carbon slipper detection device, carbon slipper monitor station and its detection method | |
| CN209479682U (en) | A kind of track detecting beam | |
| CN104359526A (en) | State induction type intelligent level indicator | |
| CN201589704U (en) | Device for detecting clearances and synchronization of sliding bearings | |
| CN207250418U (en) | A kind of capping machine for being used to produce relay | |
| CN207992211U (en) | A kind of Oil Monitor System | |
| CN204458353U (en) | Scroll machine axial clearance detection scroll | |
| CN206795248U (en) | A kind of numerical control lathe guide rail for being convenient to clean and lubricating | |
| CN206876266U (en) | A kind of advance ball formula floating ball lever meter wave preventing barrel | |
| CN207181232U (en) | A kind of sensitive and durable ELECTROSTATIC DUST sensor | |
| CN102205401B (en) | Sensor positioning device and continuous casting liquid core position detecting system with same | |
| CN104203440B (en) | For the sniffer of sheet metal strip or sheet material | |
| CN207636434U (en) | A kind of lubricating oil Detecting Wear Particles in Oil device | |
| CN216926043U (en) | Bounce and rotating speed online monitoring system for crankshaft | |
| CN204214514U (en) | State induction type Intelligent Charge Level Indicator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |