CN113695260B - Sorting and sorting machine capable of detecting powder drying rate - Google Patents

Sorting and sorting machine capable of detecting powder drying rate Download PDF

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Publication number
CN113695260B
CN113695260B CN202111249028.5A CN202111249028A CN113695260B CN 113695260 B CN113695260 B CN 113695260B CN 202111249028 A CN202111249028 A CN 202111249028A CN 113695260 B CN113695260 B CN 113695260B
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Prior art keywords
sorting
powder
machine
drying rate
detector
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CN202111249028.5A
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CN113695260A (en
Inventor
陈波
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Zhangjiagang Wolter Precision Machinery Co ltd
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Zhangjiagang Wolter Precision Machinery Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34Sorting according to other particular properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02Measures preceding sorting, e.g. arranging articles in a stream orientating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36Sorting apparatus characterised by the means used for distribution

Abstract

The sorting machine capable of detecting the drying rate of powder comprises a filter, wherein a sorting machine is installed on one side of a discharge port of the filter, detectors are arranged and distributed on the side edge of the sorting machine, the sorting machine can sort powder in sequence from dry to wet and convey the powder into the detectors, then the input powder is detected in the detectors in real time for further detecting the drying rate, and a backflow system is arranged among the filter, the sorting machine and the detectors; the invention can primarily filter the powder, screen the agglomerated powder with overhigh water content, then adjust the blowing force of each position of the powder according to the classified quantity and the requirement of the drying rate of each powder, further sort the powder drying rate from high to low in sequence, and secondarily detect the sorted powder, and if the drying rate of the powder is detected to be not up to the standard, the partial powder is refluxed to ensure that the drying rate of each kind of powder meets the sorting standard.

Description

Sorting and sorting machine capable of detecting powder drying rate
Technical Field
The invention relates to the field of powder processing, in particular to a sorting discharging machine capable of detecting the drying rate of powder.
Background
The powder is in the use, because course of working or transportation, the unstability of storage process, need carry out drying process to the powder before the use, general processing technology is to carry out the drying simultaneously with whole powder, but because the powder has different drying condition, even leave together, some are because the water content is too high and conglobate, some then the water content is lower, if the powder of different water content carries out the drying simultaneously, the powder that partial drying rate is up to standard also need dry, can increase thermal waste, and some powder is flammable, there is the risk of burning also to enough dry powder drying, and different user demands require differently to the drying rate of powder, consequently, need carry out the sorting of different drying rates to the powder. In the prior art, although powder with different drying rates can be sorted, the sorting quantity is small, and the types of the drying rates which can be sorted are single.
Disclosure of Invention
In order to solve the problems, the invention provides a sorting and discharging machine capable of detecting the drying rate of powder. The technical scheme is as follows:
the invention provides a sorting and sorting machine capable of detecting the drying rate of powder, which comprises a filter, wherein a sorting machine is arranged on one side of a discharge port of the filter, detectors are arranged and distributed on the side edges of the sorting machine, the sorting machine can sort the powder from dry to wet in sequence and convey the powder into the detectors, then the input powder is subjected to further real-time detection of the drying rate in the detectors, a backflow system is arranged among the filter, the sorting machine and the detectors, when the drying rate of the powder detected in the sorting machine does not meet the requirement, the powder is guided into the backflow system and conveyed back into the filter again, and the sorting machine sorts the last rest of the powder and conveys back into the filter again through the backflow system;
the top of the filter is provided with a feeding pipe, a material guide plate is installed at the discharge port of the filter and extends into the sorting machine, a material conveying mechanism is arranged at the bottom in the sorting machine, the sorting machine is communicated with each detector through a connecting pipe, partition plates are evenly distributed and installed above the material conveying mechanism in the sorting machine, and the communicated part of each connecting pipe and the sorting machine is located between two adjacent partition plates;
air blowing pipes facing each connecting pipe are evenly distributed on one side, away from the detector, of the sorting machine, air bags are arranged in each air blowing pipe, the size of the inner diameter of each air blowing pipe is changed by inflating the air bags, and further the size of the air speed of the air flowing out of the air blowing pipes is changed, an inflation system is arranged on one side of the sorting machine, and can inflate each air bag and blow out gas with constant flow into each air blowing pipe;
the detector is characterized in that a reversing assembly is installed at the joint of the inside of the detector and the backflow system, the reversing assembly can change the direction of gas flowing in the detector, a moisture detector is installed in the detector and located between the reversing assembly and the connecting pipe, the moisture detector can detect the drying rate of powder in real time, and then the flow guide direction of the reversing assembly is controlled.
Preferably, a filter screen is installed in the filter, the filter screen divides the filter into an upper layer and a lower layer, and the filter screen can screen the bulk powder.
Preferably, the return-flow system is including setting up the suction machine of sorter one side, suction machine inlet port department installs the intake pipe, the intake pipe stretches into bottom in the sorter, suction machine outlet port department installs the backward flow trunk line, backward flow trunk line exit end with the inlet pipe is connected and is linked together, backward flow trunk line and every all be connected with return branch pipe between the detector.
Preferably, the material conveying mechanism comprises conveying wheels which are rotatably arranged at two ends in the sorting machine, a conveying belt is wound between the conveying wheels, and a power mechanism which is used for driving the conveying wheels to rotate is arranged in the sorting machine.
Preferably, the inflation system is including setting up the first gas transmission pipeline of sorter side, every the gas blow pipe inlet end all with first gas transmission pipeline connects and feeds through, the gas blow pipe with constant flow valve is installed to first gas transmission pipeline junction, every all be provided with the intercommunication on the gas blow pipe the gas tube of gasbag, all gas blow pipe inlet ends are connected with second gas transmission pipeline jointly, every all install the control valve on the gas tube, the control valve can control and rush into every the gaseous volume in the gasbag, first gas transmission pipeline with second gas transmission pipeline inlet department all is connected with air feeder.
Preferably, the switching-over subassembly includes fixed mounting in the detector with the fixed block of backward flow branch pipe junction, the ability pivoted is equipped with the turning block in the fixed block, be equipped with the tee opening in the turning block, it is rotatory the turning block can switch the tee opening will upper and lower part switches on in the detector, also can switch the tee opening will below in the detector with the backward flow branch pipe switches on, be provided with in the fixed block and drive turning block pivoted rotating electrical machines.
Preferably, the bottom of the detector is provided with an air inlet, and the air inlet is connected with external air supply equipment.
In conclusion, the invention has the following beneficial effects:
1. the method can primarily filter the powder, screen the agglomerated powder with overhigh water content, adjust the size of the air blowing force at each position according to the classified quantity and the requirement of the drying rate of each powder, further sequentially sort the powder drying rates from high to low, perform secondary detection on the sorted powder, and reflux the partial powder if the drying rate of the powder is detected to be not up to the standard so as to ensure that the drying rate of each kind of powder meets the sorting standard;
2. according to the invention, the air bags are arranged in the air blowing pipes, the size of the air blowing force in the air blowing pipes is changed by changing the size of the air bags, so that the size of the inner aperture of each air blowing pipe can be changed randomly according to the classification requirement, and redundant air blowing pipes which are not needed can be sealed in a mode of expanding the air bags to fill the air blowing pipes, so that more use requirements can be met, the air blowing pipes which are not needed, the waste caused by the air blowing force is avoided, and the air flow in the separator is even influenced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present invention;
FIG. 3 is a schematic diagram of the internal structure of a detector in an embodiment of the present invention;
FIG. 4 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the internal structure of the insufflation tube in an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of the embodiment of the present invention in FIG. 6 in an inflated state.
Detailed Description
The sorting machine capable of detecting the drying rate of powder material, which is described in conjunction with the attached fig. 1-7, comprises a filter 11, wherein a sorting machine 12 is installed on one side of a discharge port of the filter 11, detectors 13 are arranged and distributed on the sides of the sorting machine 12, the sorting machine 12 can sort powder materials from dry to wet in sequence and convey the sorted powder materials into the detectors 13, then real-time detection of further drying rate is performed on the input powder materials in the detectors 13, a backflow system is arranged among the filter 11, the sorting machine 12 and the detectors 13, when the drying rate of the powder materials detected in the sorting machine 12 is not satisfactory, the powder materials are guided into the backflow system and conveyed back into the filter 11 again, and the sorting machine 12 sorts the last remaining powder materials and conveys back into the filter 11 again through the backflow system;
a feeding pipe 14 is arranged at the top of the filtering machine 11, a material guide plate 15 is installed at the discharge port of the filtering machine 11, the material guide plate 15 extends into the sorting machine 12, a material conveying mechanism is arranged at the bottom in the sorting machine 12, the sorting machine 12 is communicated with each detector 13 through a connecting pipe 16, partition plates 17 are evenly distributed and installed above the material conveying mechanism in the sorting machine 12, and the communication position between each connecting pipe 16 and the sorting machine 12 is located between two adjacent partition plates 17;
air blowing pipes 18 opposite to the connecting pipes 16 are evenly distributed on one side, away from the detector 13, of the separator 12, air bags 19 are arranged in the air blowing pipes 18, the size of the inner diameters of the air blowing pipes 18 is changed by inflating the air bags 19, and then the size of the air speed of the air flowing out of the air blowing pipes 18 is changed, an inflation system is arranged on one side of the separator 12, and can inflate the air bags 19 and blow out gas with a constant flow rate into the air blowing pipes 18;
a reversing assembly is arranged at the joint of the detector 13 and the reflux system, the reversing assembly can change the direction of gas circulation in the detector 13, a moisture detector 20 is arranged in the detector 13 and between the reversing assembly and the connecting pipe 16, the moisture detector 20 can detect the drying rate of powder in real time, and further control the flow guide direction of the reversing assembly.
Specifically, a filter screen 21 is installed in the filter 11, the filter screen 21 divides the interior of the filter 11 into an upper layer and a lower layer, and the filter screen 21 can screen the bulk powder.
Specifically, the filter screen 21 with the diapire all sets up to the slope in the filter 11, the inlet pipe 14 is located the top of the higher one end of filter screen 21, the diapire orientation in the filter 11 the one end of stock guide 15 is lower one end.
Specifically, the return-flow system is including setting up the suction machine 22 of sorter 12 one side, suction machine 22 inlet port department installs intake pipe 23, intake pipe 23 stretches into bottom in sorter 12, suction machine 22 outlet port department installs backward flow trunk line 24, backward flow trunk line 24 exit end with inlet pipe 14 is connected and is linked together, backward flow trunk line 24 and every all be connected with backward flow branch pipe 25 between the detector 13.
Specifically, the material conveying mechanism comprises conveying wheels 26 which are rotatably arranged at two ends in the sorting machine 12, a conveying belt 27 is wound between the conveying wheels 26, and a power mechanism for driving the conveying wheels 26 to rotate is arranged in the sorting machine 12.
Specifically, the inflation system comprises a first gas transmission pipeline 28 arranged on the side of the separator 12, the gas inlet end of each gas blowing pipe 18 is connected and communicated with the first gas transmission pipeline 28, a constant flow valve 29 is installed at the joint of each gas blowing pipe 18 and the first gas transmission pipeline 28, each gas blowing pipe 18 is provided with a gas filling pipe 30 communicated with the airbag 19, and the gas inlet ends of all the gas filling pipes are connected with a second gas transmission pipeline 31.
Specifically, each inflation tube 30 is provided with a control valve 32, and the control valve 32 can control the amount of gas rushing into each airbag 19.
Specifically, the air inlets of the first air transmission pipeline 28 and the second air transmission pipeline 31 are both connected with an air supply device 33.
Specifically, the switching-over subassembly includes fixed mounting in the detector 13 with the fixed block 34 of backward flow branch pipe 25 junction, can the pivoted be equipped with turning block 35 in the fixed block 34, be equipped with three port 36 in the turning block 35, rotatory turning block 35 can switch three port 36 will upper and lower part switches on in the detector 13, also can switch three port 36 will below in the detector 13 with backward flow branch pipe 25 switches on, be provided with the drive in the fixed block 34 the rotating electrical machines 37 of turning block 35 pivoted.
Specifically, the bottom of the detector 13 is provided with an air inlet 38, and the air inlet 38 is connected with an external air supply device.
The use method of the invention comprises the following steps:
in the initial state, each air bag 19 is in a contracted state, the three-way port 36 conducts the upper side and the lower side in the detector 13, and the backflow branch pipe 25 is closed.
Firstly, according to the requirements on the classified quantity of the powder and the drying rate of each type of powder, controlling a gas supply device 33 to start and convey gas into a second gas conveying pipeline 31, controlling each gas filling pipe 30, further inputting quantitative gas into the gas bag 19, further expanding the gas bag 19 and reducing the aperture to the required size, meanwhile, enabling the pipe diameter formed by the gas bag 19 to be smaller backwards, and controlling the redundant gas bags 19 to directly expand until the gas filling pipes 18 are filled and sealed if the quantity of the types of the powder to be screened is smaller than the quantity set by the gas blowing pipes 18 and the detectors 13;
powder is input into the filter 11 from the feeding pipe 14 through an external device, the powder is filtered through the filter screen 21 after falling into the filter 11, the agglomerated powder with a large volume is screened, the agglomerated powder stays on the filter screen 21, the screened powder falls to the lower part of the filter screen 21, slides into the separator 12 through the material guide plate 15 and falls onto the conveyer belt 27, the power mechanism is started to drive the conveyer wheel 26 to rotate at the moment, the conveyer belt 27 is driven to convey the powder, the gas supply device 33 is controlled to supply gas to the first gas pipeline 28 at the moment, the gas in the first gas pipeline 28 enters each gas blowing pipe 18 through the constant flow valve 29, the wind power generated by the gas blowing pipes 18 at the front side is small due to large pipe diameter, and the powder above the conveyer belt 27 is blown, and the powder meeting the drying requirement can be blown by wind as the dried powder is lighter, meanwhile, gas is input into a gas inlet 38 at the bottom of a partition 17 to be used, the gas flow is upward and output from the top of a detector 13, the gas input into a sorting machine 12 from a gas blowing pipe 18 enters into the corresponding detector 13 through a corresponding connecting pipe 16, powder blown up in the sorting machine 12 is conveyed into the detector 13 through the gas flow, the powder flows along the upward gas flow in the detector 13 after entering into the detector 13, at the moment, further moisture detection is carried out on the powder through a moisture detector 20, the drying rate of the powder is judged, if the drying rate of the powder in the detection process meets the classification standard of the detector 13, the powder in the detector 13 is continuously conveyed upward through the gas flow and is output to other equipment or collection devices through the top of the detector 13, and when the moisture detector 20 detects the powder with the drying rate not meeting the standard, a rotating motor 37 is controlled and a rotating block 35 is driven to rotate, switching the three-port 36 to communicate the bottom of the detector 13 with the return branch pipe 25, inputting the powder which is detected to be not up to the standard into the return branch pipe 25 through the three-port 36 and flowing into the return main pipe 24 until the moisture detector 20 detects that the powder is up to the standard, controlling the rotating block 35 to reset, continuously conveying the powder on the conveying belt 27 backwards, because the air flow rate blown out by the air blowing pipe 18 is larger backwards, further blowing up the heavier powder and conveying the heavier powder into the corresponding detector 13, and similarly, each detector 13 carries out the same detection in the above process on the internal powder, and conveys the powder which is not up to the standard in the drying rate into the return main pipe 24, wherein the interference between different wind powers can be effectively avoided through the partition 17, when the powder on the conveying belt 27 is still remained after being blown through all the air blowing pipes 18, then the powder can fall to the bottom in the sorting machine 12, at this time, the suction machine 22 is started, the powder falling to the bottom in the sorting machine 12 is sucked through the air inlet pipe 23 and is output through the main return pipe 24, the airflow in the main return pipe 24 re-conveys all the powder in the main return pipe 24 to the feeding pipe 14 and enters the filtering machine 11, and then all the powder is classified as required.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a can detect branch of powder drying rate selects out material machine, includes the filter, its characterized in that: a sorting machine is installed on one side of a discharge port of the filtering machine, detectors are arranged on the side edges of the sorting machine in a distributed mode, the sorting machine can sort powder materials sequentially from dry to wet and convey the powder materials into the detectors, then real-time detection of further drying rate of the input powder materials is carried out in the detectors, a backflow system is arranged among the filtering machine, the sorting machine and the detectors, when the drying rate of the powder materials detected in the sorting machine does not meet requirements, the powder materials are guided into the backflow system and conveyed back into the filtering machine again, and the sorting machine sorts the last rest of the powder materials and conveys the rest of the powder materials back into the filtering machine again through the backflow system;
the top of the filter is provided with a feeding pipe, a material guide plate is installed at the discharge port of the filter and extends into the sorting machine, a material conveying mechanism is arranged at the bottom in the sorting machine, the sorting machine is communicated with each detector through a connecting pipe, partition plates are evenly distributed and installed above the material conveying mechanism in the sorting machine, and the communicated part of each connecting pipe and the sorting machine is located between two adjacent partition plates;
air blowing pipes facing each connecting pipe are evenly distributed on one side, away from the detector, of the sorting machine, air bags are arranged in each air blowing pipe, the size of the inner diameter of each air blowing pipe is changed by inflating the air bags, and further the size of the air speed of the air flowing out of the air blowing pipes is changed, an inflation system is arranged on one side of the sorting machine, and can inflate each air bag and blow out gas with constant flow into each air blowing pipe;
the detector is characterized in that a reversing assembly is installed at the joint of the inside of the detector and the backflow system, the reversing assembly can change the direction of gas flowing in the detector, a moisture detector is installed in the detector and located between the reversing assembly and the connecting pipe, the moisture detector can detect the drying rate of powder in real time, and then the flow guide direction of the reversing assembly is controlled.
2. The sorting and discharging machine capable of detecting the drying rate of powder materials according to claim 1, wherein the sorting and discharging machine comprises: the filter screen is installed in the filter, the filter screen will divide into two-layer about in the filter, the filter screen can be with the powder of bulk screening.
3. The sorting and discharging machine capable of detecting the drying rate of powder materials according to claim 1, wherein the sorting and discharging machine comprises: the return-flow system is including setting up the suction machine of sorter one side, suction machine inlet port department installs the intake pipe, the intake pipe stretches into bottom in the sorter, suction machine outlet port department installs the backward flow trunk line, backward flow trunk line exit end with the inlet pipe is connected and is linked together, backward flow trunk line and every all be connected with the backward flow branch pipe between the detector.
4. The sorting and discharging machine capable of detecting the drying rate of powder materials according to claim 1, wherein the sorting and discharging machine comprises: the conveying mechanism comprises conveying wheels which are rotatably arranged at two ends in the sorting machine, a conveying belt is wound between the conveying wheels, and a power mechanism for driving the conveying wheels to rotate is arranged in the sorting machine.
5. The sorting and discharging machine capable of detecting the drying rate of powder materials according to claim 1, wherein the sorting and discharging machine comprises: inflation system is including setting up the first gas transmission pipeline of sorter side, every the gas blow pipe inlet end all with first gas transmission pipeline connects and feeds through, the gas blow pipe with constant flow valve is installed to first gas transmission pipeline junction, every all be provided with the intercommunication on the gas blow pipe the gas tube of gasbag, all gas tube inlet ends are connected with second gas transmission pipeline jointly, every all install the control valve on the gas tube, the control valve can control and rush into every the gaseous volume in the gasbag, first gas transmission pipeline with second gas transmission pipeline inlet department all is connected with air feeder.
6. The sorting and discharging machine capable of detecting the drying rate of powder materials according to claim 3, wherein the sorting and discharging machine comprises: the reversing assembly comprises a fixed block fixedly installed at the joint of the detector and the backflow branch pipe, a rotating block is arranged in the fixed block in a rotating mode, a three-way opening is formed in the rotating block, and a rotating motor for driving the rotating block to rotate is arranged in the fixed block.
7. The sorting and discharging machine capable of detecting the drying rate of powder materials according to claim 1, wherein the sorting and discharging machine comprises: the detector bottom has seted up the air inlet, the air inlet is connected with external air supply equipment.
CN202111249028.5A 2021-10-26 2021-10-26 Sorting and sorting machine capable of detecting powder drying rate Active CN113695260B (en)

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JP2014124604A (en) * 2012-12-27 2014-07-07 Harada Sangyo Kk Specific gravity difference sorter
CN204866513U (en) * 2015-06-15 2015-12-16 吕江良 Air dense media fluidized bed sorter
CN208098613U (en) * 2018-02-09 2018-11-16 河南迪普森农业开发有限公司 Efficient refiner
CN208493569U (en) * 2018-06-29 2019-02-15 新东方油墨有限公司 A kind of powder, which feeds intake, collects recovery system
CN208494981U (en) * 2018-05-16 2019-02-15 六安市绿都园林绿化有限责任公司 A kind of sawdust winnowing machine for Edible Fungi
WO2019163059A1 (en) * 2018-02-22 2019-08-29 三菱ケミカルエンジニアリング株式会社 Continuous manufacturing system and method
CN209968543U (en) * 2018-12-04 2020-01-21 江门市凯斯特尔实业有限公司 Full-automatic powder production system
CN110789983A (en) * 2019-11-03 2020-02-14 江苏威拉里新材料科技有限公司 Metal powder pouring flow control device
CN213943931U (en) * 2020-10-24 2021-08-13 山东康纳医药科技有限公司 Fungus powder impurity removing device

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BRPI0820561A2 (en) * 2007-11-13 2015-06-16 Minch Malt Ltd Method and apparatus for analyzing and separating grain

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014124604A (en) * 2012-12-27 2014-07-07 Harada Sangyo Kk Specific gravity difference sorter
CN204866513U (en) * 2015-06-15 2015-12-16 吕江良 Air dense media fluidized bed sorter
CN208098613U (en) * 2018-02-09 2018-11-16 河南迪普森农业开发有限公司 Efficient refiner
WO2019163059A1 (en) * 2018-02-22 2019-08-29 三菱ケミカルエンジニアリング株式会社 Continuous manufacturing system and method
CN208494981U (en) * 2018-05-16 2019-02-15 六安市绿都园林绿化有限责任公司 A kind of sawdust winnowing machine for Edible Fungi
CN208493569U (en) * 2018-06-29 2019-02-15 新东方油墨有限公司 A kind of powder, which feeds intake, collects recovery system
CN209968543U (en) * 2018-12-04 2020-01-21 江门市凯斯特尔实业有限公司 Full-automatic powder production system
CN110789983A (en) * 2019-11-03 2020-02-14 江苏威拉里新材料科技有限公司 Metal powder pouring flow control device
CN213943931U (en) * 2020-10-24 2021-08-13 山东康纳医药科技有限公司 Fungus powder impurity removing device

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Denomination of invention: A sorting and discharging machine capable of detecting powder drying rate

Effective date of registration: 20230911

Granted publication date: 20211231

Pledgee: China Postal Savings Bank Co.,Ltd. Zhangjiagang City Branch

Pledgor: ZHANGJIAGANG WOLTER PRECISION MACHINERY Co.,Ltd.

Registration number: Y2023980055974