CN112557622A - Automatic coal detection system - Google Patents
Automatic coal detection system Download PDFInfo
- Publication number
- CN112557622A CN112557622A CN202011327061.0A CN202011327061A CN112557622A CN 112557622 A CN112557622 A CN 112557622A CN 202011327061 A CN202011327061 A CN 202011327061A CN 112557622 A CN112557622 A CN 112557622A
- Authority
- CN
- China
- Prior art keywords
- coal
- cup
- unit
- receiving groove
- detection system
- 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.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims abstract description 78
- 238000001514 detection method Methods 0.000 title claims abstract description 52
- 238000005303 weighing Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 60
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 241000446313 Lamella Species 0.000 claims 4
- 238000009434 installation Methods 0.000 claims 4
- 238000007599 discharging Methods 0.000 claims 2
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 7
- 238000005070 sampling Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/222—Solid fuels, e.g. coal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an automatic coal detection system which comprises a feeding unit, a weighing unit, an automatic detection unit, a central server and a data processing unit, wherein the feeding unit is arranged above the weighing unit, the feeding unit feeds coal into the weighing unit and feeds the coal in the weighing unit into the automatic detection unit, the automatic detection unit transmits detected data to the central server through information communication, the central server uploads the data to the data processing unit, and the data processing unit outputs a data report form detected by the coal. The invention can measure various parameters of coal at one time, greatly improves the efficiency of coal detection, and ensures the accuracy of data detection of the coal by automatically and equally feeding the coal.
Description
The technical field is as follows:
the invention relates to an automatic coal detection system, and belongs to the technical field of coal detection.
Background art:
the existing coal detection is generally divided sampling, and during sampling, coal in the same unit is not sampled simultaneously; during sample feeding detection, feeding detection is not performed at the same time, so that the accuracy of detected data is problematic, and therefore, improvement on the prior art is necessary to solve the defects of the prior art.
The invention content is as follows:
the invention provides an automatic coal detection system for solving the problems in the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides an automatic detecting system of coal which characterized in that: the coal conveying device comprises a feeding unit, a weighing unit, an automatic detection unit, a central server and a data processing unit, wherein the feeding unit is arranged above the weighing unit, the feeding unit sends coal into the weighing unit, the coal in the weighing unit is sent into the automatic detection unit, the automatic detection unit transmits detected data to the central server through information communication, the central server uploads the data to the data processing unit, and the data processing unit outputs a data report form detected by the coal.
Further, the automatic detection unit comprises six detectors, which are respectively:
and the oven is used for detecting the water content of the coal.
The muffle furnace is used for measuring moisture, ash content, volatile matter, ash melting point analysis, ash component analysis and element analysis of the coal.
The industrial analyzer is used for measuring the contents of moisture, ash and volatile matters in organic matters such as coal.
And the sulfur detector is used for measuring the sulfur content in the coal.
And the hydrocarbon analyzer is used for determining the contents of carbon and hydrogen in the coal.
And the calorimeter is used for measuring the calorific value of the coal.
Furthermore, six receiving cups are arranged in the weighing unit, the feeding unit equally feeds coal into the six receiving cups, and the coal in the six receiving cups is correspondingly fed into the six detectors in the same time period.
Furthermore, the feeding unit comprises a feeding motor, a chain, chain wheels, a hanging bracket and a material taking cup, the chain is wound on the two chain wheels, the feeding motor drives one chain wheel to rotate, the hanging bracket is installed on the chain, and the material taking cup is installed on the hanging bracket.
Furthermore, the material taking cup comprises a mounting seat, two cup petals, linkage gears, a spring and a material taking cup motor, the two cup petals are hinged to the mounting seat, the two linkage gears are respectively and rotatably connected to the two cup petals and are meshed with each other, two ends of the spring are respectively fixed to the two cup petals, and the material taking cup motor drives one linkage gear to rotate.
Further, the weighing unit comprises a mounting frame, a receiving groove motor, a baffle, a rotary table, a stepping motor, a receiving cup and a pressure sensor, wherein the receiving groove is rotatably connected to the mounting frame, the receiving groove motor drives the receiving groove to rotate on the mounting frame, the baffle is obliquely arranged on one side of the mounting frame, and the baffle is arranged on one side of a discharge hole of the receiving groove; the carousel rotates and locates mounting bracket one side, and step motor drive carousel rotates, and the equipartition has six pressure sensor on the circumferencial direction of carousel up end, places a material cup on every pressure sensor.
Further, connect the discharge opening of silo to go out to be equipped with the stock guide, rotate and connect the silo, when the lower terminal surface of stock guide conflict baffle, connect the discharge opening of silo to be sealed by the baffle.
Furthermore, be equipped with six spacing platforms on the carousel, pressure sensor fixed connection is equipped with spacing recess on the bottom surface of material cup on the top surface of spacing platform, spacing recess mutually supports with spacing platform.
Further, the limiting table is of a T-table structure.
Furthermore, the outer wall of the rotary table is provided with a tooth surface, an output shaft of the stepping motor is fixedly connected with the gear, and the gear on the output shaft of the stepping motor is meshed with the tooth surface of the rotary table.
The invention has the following beneficial effects:
the coal data detection device can measure various parameters of coal at one time, the coal sampled at one time by the feeding unit can complete detection of various data at one time, detection samples are guaranteed to be uniform, the measurement is based on the detection of the samples in the same sampling unit, the coal detection efficiency is greatly improved, the feeding is automatically and equally divided, and the accuracy of the coal data detection is guaranteed.
The invention can ensure that the material receiving cup receives materials in equal amount, then respectively sends coal in equal amount into six detectors in the automatic detection unit in the same time period, and then uniformly detects and analyzes each parameter of the coal, thereby effectively ensuring the analysis precision.
Description of the drawings:
FIG. 1 is a block diagram of the system of the present invention.
Fig. 2 is a structural view of a feeding unit and a weighing unit in the present invention.
Fig. 3 is a view of the dispensing cup of the present invention.
Fig. 4 is a structural view of a weighing cell according to the present invention.
FIG. 5 is a view showing the structure of the receiving cup on the position-limiting table according to the present invention.
Fig. 6 is a structural diagram of the discharge opening of the receiving groove closed by the baffle plate after the receiving groove rotates in the invention.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the coal automatic detection system of the present invention includes a feeding unit, a weighing unit, an automatic detection unit, a central server and a data processing unit, wherein the feeding unit is disposed above the weighing unit, the feeding unit feeds coal into the weighing unit, the coal in the weighing unit is fed into the automatic detection unit, the automatic detection unit transmits detected data to the central server through information communication, the central server uploads the data to the data processing unit, and the data processing unit outputs a data report detected by the coal.
The automatic detection unit comprises six detectors which are respectively as follows:
and the oven is used for detecting the water content of the coal.
The muffle furnace is used for measuring moisture, ash content, volatile matter, ash melting point analysis, ash component analysis and element analysis of the coal.
The industrial analyzer is used for measuring the contents of moisture, ash and volatile matters in organic matters such as coal.
And the sulfur detector is used for measuring the sulfur content in the coal.
And the hydrocarbon analyzer is used for determining the contents of carbon and hydrogen in the coal.
And the calorimeter is used for measuring the calorific value of the coal.
Six receiving cups 32 are arranged in the weighing unit, the feeding unit equally feeds coal into the six receiving cups 32, and the coal in the six receiving cups 32 is correspondingly fed into the six detectors in the same time period.
The first embodiment is as follows:
the feeding unit comprises a feeding motor 11, a chain 12, chain wheels, a hanging bracket 13 and a material taking cup 15, wherein the chain 12 is wound on the two chain wheels, the feeding motor 11 drives one chain wheel to rotate, the hanging bracket 13 is installed on the chain 12, and the material taking cup 15 is installed on the hanging bracket 13.
The material taking cup 15 comprises a mounting seat 151, cup flaps 152, linkage gears 153, a spring 154 and a material taking cup motor, wherein the two cup flaps 152 are hinged to the mounting seat 151, the two linkage gears 153 are respectively and rotatably connected to the two cup flaps 152 and are mutually meshed, two ends of the spring 154 are respectively fixed to the two cup flaps 152, and the material taking cup motor drives one linkage gear 153 to rotate.
When taking materials, the hanger 13 is fixed on a lifting cylinder to realize the movement in the vertical direction, and when taking materials, the material taking cup motor drives the two cup flaps 152 to open and close to realize the grabbing of the materials. After the material grabbing is completed, the material taking cup 15 is moved to the position above the material receiving groove 21 in the weighing unit, then the material taking cup 15 is opened, and coal is placed into the material receiving groove 21.
Example two:
the structure of the weighing cell is described in detail below.
The weighing unit includes mounting bracket 20, connects the silo 21, connects silo motor 22, baffle 23, carousel 31, step motor, connects material cup 32 and pressure sensor 33, connects silo 21 to rotate and connects on mounting bracket 20, connects silo motor 22 drive to connect silo 21 to rotate on mounting bracket 20, and one side of mounting bracket 20 is located in the slope of baffle 23, and baffle 23 arranges in the discharge gate one side that connects silo 21. The turntable 31 is rotatably arranged on one side of the mounting frame 20, the stepping motor drives the turntable 31 to rotate, six pressure sensors 33 are uniformly distributed on the upper end surface of the turntable 31 in the circumferential direction, and a material receiving cup 32 is arranged on each pressure sensor 33.
In use, the receiving groove 21 is initially closed by the baffle 23, so as to prevent coal in the receiving groove 21 from spilling when the receiving cup 32 does not reach the lower part of the receiving groove 21.
In order to facilitate the baffle plate 23 to seal the receiving groove 21, a material guide plate 211 is arranged at the discharge opening of the receiving groove 21, the receiving groove 21 is rotated, and when the material guide plate 211 abuts against the lower end surface of the baffle plate 23, the discharge opening of the receiving groove 21 is sealed by the baffle plate 23.
When taking materials, the hanger 13 is fixed on a lifting cylinder to realize the movement in the vertical direction, and when taking materials, the material taking cup motor drives the two cup flaps 152 to open and close to realize the grabbing of the materials. After the material grabbing is completed, the material taking cup 15 is moved to the position above the material receiving groove 21 in the weighing unit, then the material taking cup 15 is opened, and coal is placed into the material receiving groove 21.
When the coal in the receiving groove 21 is poured into the receiving cup 32, the rotary disc 31 is rotated firstly, so that one receiving cup 32 is positioned below the discharge opening of the receiving groove 21, then the receiving groove 21 is rotated, the guide plate 211 is far away from the baffle 23, at the moment, the coal enters the receiving cup 32 from the receiving groove 21, when the pressure sensor 33 reaches the set pressure value, the receiving groove 21 rotates and the guide plate 211 is abutted to the lower end surface of the baffle 23, and at the moment, the discharge opening of the receiving groove 21 is blocked by the baffle 23. Then the stepping motor drives the turntable 31 to rotate, and when the next receiving cup 32 reaches the position below the discharge opening of the receiving groove 21, the receiving groove 21 starts to rotate for a new time. After the six receiving cups 32 receive coal, the six receiving cups 32 are manually taken down and then are respectively sent into six detectors in the automatic detection unit in the same time period.
The invention can ensure that the material receiving cup 32 receives materials in equal amount, then respectively sends coal in equal amount into six detectors in the automatic detection unit in the same time period, and then uniformly detects and analyzes each parameter of the coal, thereby effectively ensuring the analysis precision.
In order to stably place the receiving cup 32 on the rotating disc 31, six limiting tables 311 are arranged on the rotating disc 31, and the limiting tables 311 are of a T-table structure. The pressure sensor 33 is fixedly connected to the top surface of the limiting table 311, a limiting groove is arranged on the bottom surface of the material receiving cup 32, and the limiting groove is matched with the limiting table 311.
The outer wall of the rotating disc 31 is provided with a tooth surface, an output shaft of the stepping motor is fixedly connected with the gear, and the gear on the output shaft of the stepping motor is meshed with the tooth surface of the rotating disc 31.
The coal data detection device can measure various parameters of coal at one time, the coal sampled at one time by the feeding unit can complete detection of various data at one time, detection samples are guaranteed to be uniform, the measurement is based on the detection of the samples in the same sampling unit, the coal detection efficiency is greatly improved, the feeding is automatically and equally divided, and the accuracy of the coal data detection is guaranteed.
The invention can ensure that the material receiving cup receives materials in equal amount, then respectively sends coal in equal amount into six detectors in the automatic detection unit in the same time period, and then uniformly detects and analyzes each parameter of the coal, thereby effectively ensuring the analysis precision.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an automatic detecting system of coal which characterized in that: the coal conveying device comprises a feeding unit, a weighing unit, an automatic detection unit, a central server and a data processing unit, wherein the feeding unit is arranged above the weighing unit, the feeding unit sends coal into the weighing unit, the coal in the weighing unit is sent into the automatic detection unit, the automatic detection unit transmits detected data to the central server through information communication, the central server uploads the data to the data processing unit, and the data processing unit outputs a data report form detected by the coal.
2. The automated coal detection system of claim 1, wherein: the automatic detection unit comprises six detectors which are respectively: oven, muffle furnace, industrial analyzer, sulfur meter, hydrocarbon analyzer and calorimeter.
3. The automated coal detection system of claim 2, wherein: six receiving cups (32) are arranged in the weighing unit, the feeding unit equally feeds coal into the six receiving cups (32), and the coal in the six receiving cups (32) is correspondingly fed into the six detectors in the same time period.
4. The automated coal detection system of claim 1, wherein: the feeding unit comprises a feeding motor (11), a chain (12), chain wheels, a hanging bracket (13) and a material taking cup (15), wherein the chain (12) is wound on the two chain wheels, the feeding motor (11) drives one chain wheel to rotate, the hanging bracket (13) is installed on the chain (12), and the material taking cup (15) is installed on the hanging bracket (13).
5. The automated coal detection system of claim 4, wherein: get material cup (15) and include mount pad (151), cup lamella (152), linkage gear (153), spring (154) and get material cup motor, two cup lamellas (152) articulate on mount pad (151), two linkage gear (153) rotate respectively and connect on two cup lamellas (152), and intermeshing between two linkage gear (153), the both ends of spring (154) are fixed respectively on two cup lamellas (152), get material cup motor drive linkage gear (153) and rotate.
6. The automated coal detection system of claim 1, wherein: the weighing unit comprises an installation frame (20), a material receiving groove (21), a material receiving groove motor (22), a baffle plate (23), a rotary disc (31), a stepping motor, a material receiving cup (32) and a pressure sensor (33), wherein the material receiving groove (21) is rotatably connected to the installation frame (20), the material receiving groove motor (22) drives the material receiving groove (21) to rotate on the installation frame (20), the baffle plate (23) is obliquely arranged on one side of the installation frame (20), and the baffle plate (23) is arranged on one side of a discharge hole of the material receiving groove (21); carousel (31) rotate locate mounting bracket (20) one side, and step motor drive carousel (31) rotate, and six pressure sensor (33) have been arranged in the circumferencial direction equipartition of carousel (31) up end, place a material cup (32) on every pressure sensor (33).
7. The automated coal detection system of claim 6, wherein: the discharging opening of the material receiving groove (21) is provided with a material guide plate (211), the material receiving groove (21) is rotated, and when the material guide plate (211) abuts against the lower end face of the baffle (23), the discharging opening of the material receiving groove (21) is sealed by the baffle (23).
8. The automated coal detection system of claim 6, wherein: be equipped with six spacing platforms (311) on carousel (31), pressure sensor (33) fixed connection is equipped with spacing recess on the bottom surface of connecing material cup (32) on the top surface of spacing platform (311), spacing recess mutually supports with spacing platform (311).
9. The automated coal detection system of claim 8, wherein: the limiting table (311) is of a T-table structure.
10. The automated coal detection system of claim 6, wherein: the outer wall of the rotary table (31) is provided with a tooth surface, an output shaft of the stepping motor is fixedly connected with the gear, and the gear on the output shaft of the stepping motor is meshed with the tooth surface of the rotary table (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011327061.0A CN112557622A (en) | 2020-11-24 | 2020-11-24 | Automatic coal detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011327061.0A CN112557622A (en) | 2020-11-24 | 2020-11-24 | Automatic coal detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112557622A true CN112557622A (en) | 2021-03-26 |
Family
ID=75043269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011327061.0A Pending CN112557622A (en) | 2020-11-24 | 2020-11-24 | Automatic coal detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112557622A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105205576A (en) * | 2014-06-17 | 2015-12-30 | 北京全动力能源技术有限公司 | Coal quality chemical laboratory information management system |
| CN205269838U (en) * | 2015-11-09 | 2016-06-01 | 重庆市合川区九峰煤炭有限公司 | Coal screening system |
| CN109061096A (en) * | 2018-09-03 | 2018-12-21 | 力鸿智信（北京）科技有限公司 | A kind of coal quality intelligent checking system |
| CN208326649U (en) * | 2018-06-19 | 2019-01-04 | 铜陵市三盛电子有限公司 | A kind of capacitor production aluminum hull transloading equipment |
| CN209480102U (en) * | 2019-02-18 | 2019-10-11 | 安徽红花食品有限公司 | A kind of skin of beancurd packaging facilities |
| CN211140799U (en) * | 2019-12-03 | 2020-07-31 | 江苏淮安双鹤药业有限责任公司 | Articulated disk for grabbing medicine bottles |
-
2020
- 2020-11-24 CN CN202011327061.0A patent/CN112557622A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105205576A (en) * | 2014-06-17 | 2015-12-30 | 北京全动力能源技术有限公司 | Coal quality chemical laboratory information management system |
| CN205269838U (en) * | 2015-11-09 | 2016-06-01 | 重庆市合川区九峰煤炭有限公司 | Coal screening system |
| CN208326649U (en) * | 2018-06-19 | 2019-01-04 | 铜陵市三盛电子有限公司 | A kind of capacitor production aluminum hull transloading equipment |
| CN109061096A (en) * | 2018-09-03 | 2018-12-21 | 力鸿智信（北京）科技有限公司 | A kind of coal quality intelligent checking system |
| CN209480102U (en) * | 2019-02-18 | 2019-10-11 | 安徽红花食品有限公司 | A kind of skin of beancurd packaging facilities |
| CN211140799U (en) * | 2019-12-03 | 2020-07-31 | 江苏淮安双鹤药业有限责任公司 | Articulated disk for grabbing medicine bottles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6937955B2 (en) | Method for automatic alignment of metering system for a clinical analyzer | |
| CN105752470B (en) | A kind of intelligence sample collection device | |
| CN206832508U (en) | A kind of new automatic fertilizer sampler | |
| US4562044A (en) | On-line coal analyzer | |
| CN113899875B (en) | Intelligent coal quality testing system | |
| CN112557622A (en) | Automatic coal detection system | |
| CN112893179A (en) | Automatic food processing detection device and use method thereof | |
| CN205483896U (en) | Fabrics moisture absorption rapid -curing cutback performance detection device | |
| CN208630960U (en) | It is a kind of that falling cup falls lid arrangement automatically | |
| US4518699A (en) | On-line coal analyzer | |
| CN218726565U (en) | Colorimetric method ammonia nitrogen water quality detection device | |
| CN110586498A (en) | Measuring device for measuring thickness change of soft package power battery | |
| CN216051227U (en) | Sampling inspection weighing detection device | |
| CA1214094A (en) | On-line coal analyzer | |
| CN210681392U (en) | Plastic-aluminum pipe liquid filling machine | |
| CN211227111U (en) | Microorganism detection sampling device | |
| CN216994947U (en) | Reagent partial shipment equipment with on-line monitoring function | |
| CN219142795U (en) | Alcohol content detection device for packaged dessert | |
| CN220536171U (en) | Prefabricated dish product sampling detection device | |
| CN219044447U (en) | Small test paper bottle entering counter | |
| CN115215275A (en) | Automatic ware cover dismounting and mounting device and automatic ware cover storing and taking cabinet | |
| PT807810E (en) | DEVICE FOR AUTOMATIC ANALYSIS OF SAMPLES IN BOTTLES | |
| CN111642791A (en) | Pushing type cigarette material filling value measuring equipment | |
| CN219657658U (en) | Antigen detection tester for preventing operation infection | |
| CN212306787U (en) | Discharge type cigarette material filling value measuring equipment |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210326 |