CN114252125A - Take fine ore volume proportioning device of self-cleaning function - Google Patents
Take fine ore volume proportioning device of self-cleaning function Download PDFInfo
- Publication number
- CN114252125A CN114252125A CN202010990689.2A CN202010990689A CN114252125A CN 114252125 A CN114252125 A CN 114252125A CN 202010990689 A CN202010990689 A CN 202010990689A CN 114252125 A CN114252125 A CN 114252125A
- Authority
- CN
- China
- Prior art keywords
- butt joint
- quantifying
- mineral powder
- cup
- automatic
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 43
- 239000000843 powder Substances 0.000 claims abstract description 66
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 60
- 239000011707 mineral Substances 0.000 claims abstract description 60
- 210000001503 joint Anatomy 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 48
- 238000012546 transfer Methods 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 10
- 238000012864 cross contamination Methods 0.000 claims abstract description 5
- 238000007790 scraping Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 238000011002 quantification Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 abstract 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F19/00—Calibrated capacity measures for fluids or fluent solid material, e.g. measuring cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/0099—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor comprising robots or similar manipulators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Hydrology & Water Resources (AREA)
- Fluid Mechanics (AREA)
- Sampling And Sample Adjustment (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to the field of laboratory automatic detection in the metallurgical industry, and discloses a mineral powder volume quantifying device with an automatic cleaning function. The quantitative powder volume is realized by utilizing a material cup with a swing mechanism and a scraper with a telescopic mechanism. Sample material after the ration can be transported outside the device through the automatic butt joint transfer device, and the inside part of the device and the contact part of the sample material can utilize compressed air and vacuum negative pressure to realize the automatic cleaning of the device, thereby preventing the cross contamination of the sample material. The invention solves the problems of low efficiency and low repetition precision when the mineral powder is manually quantified, and also solves the problems of easy cross contamination in the device and dust pollution to air outside the device when mineral powder types are replaced.
Description
Technical Field
The invention relates to a device in the field of laboratory automatic detection in the metallurgical industry, in particular to a mineral powder volume quantifying device with an automatic cleaning function.
Background
When a metallurgical element analysis laboratory quantifies the volume of mineral powder sampled from ores, a quantifying cup is usually filled with the mineral powder manually, and the mineral powder higher than the opening of the quantifying cup is scraped off by a scraper to be flush with the opening of the quantifying cup, so that the volume of the mineral powder is quantified. If the types of the mineral powder are changed, the material cup and the scraper plate need to be cleaned manually to prevent the mineral powder from cross contamination. The ore powder is manually quantified, so that the efficiency is low, the repetition precision is not high, cross contamination is easily caused in the device when the ore powder is replaced, and dust pollution to air is caused when the ore powder is manually poured.
Disclosure of Invention
The invention provides a mineral powder volume quantifying device with an automatic cleaning function, which can automatically, quickly, efficiently and repeatedly quantify the volume of mineral powder, convey the quantified mineral powder to the outside of the device, automatically clean the quantifying device before replacing the mineral powder, and prevent the mineral powder from generating cross pollution inside the quantifying device and air dust pollution outside the quantifying device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a mineral powder volume quantifying device with an automatic cleaning function, which mainly comprises a cover buckling device (1), an automatic quantifying device (2) and a butt joint transferring device (3). The cover buckling device (1) is mainly used for sealing a buckle cover after mineral powder is poured into the device, and can realize air pressure cleaning on components below. The automatic quantifying device (2) mainly quantifies the collected mineral powder in volume, respectively discharges the redundant mineral powder and the required quantified mineral powder out of the quantifying device, and can realize air pressure cleaning in the quantifying device. The butt joint transfer device (3) is mainly responsible for realizing butt joint of the negative pressure dust absorption pipe or the transfer material cup and the automatic quantifying device (2). When the transfer material cup is butted with the automatic quantifying device (2), the butt joint transfer device (3) is responsible for supporting the transfer material cup and conveying mineral powder collected in the transfer material cup to the outside of the device. When the negative pressure dust suction pipe is in butt joint with the automatic quantifying device (2), the quantified butt joint transfer device (3) is responsible for discharging redundant mineral powder and mineral powder attached to the device and needing to be cleaned to a dust collecting system outside the device.
The buckle cover device (1) mainly comprises: the device comprises a rotary end cover (101), a buckle cover telescopic cylinder (102), a support frame (103), a fixed hinge pin (104), a cylinder hinge pin (105), a sealing rubber ring (106) and a conical air nozzle (107). The rotary end cover (101) is connected with the buckle cover cylinder (102) through a cylinder hinge pin (105). The rotary end cover (101) is connected with the support frame (103) through a fixed hinge pin (104). When the cover buckling cylinder (102) extends out, the rotary end cover (101) rotates around the fixed hinge pin (104), and the cover buckling action of the rotary end cover (101) is realized. When the cover buckling cylinder (102) retracts, the rotary end cover (101) rotates around the fixed hinge pin (104), and the cover opening action of the rotary end cover (101) is realized. The sealing rubber ring (106) is a silica gel sealing ring, is arranged in the rotary end cover (101), is positioned below the rotary end cover (101), and is used for realizing the sealing of the cover buckling device (1) and the automatic quantifying device (2). The conical air nozzle (107) is positioned above the rotary end cover (101), and the shape of the ejected gas is conical, so that the air pressure cleaning of the parts below the rotary end cover (101) by the conical air nozzle (107) can be realized.
The automatic dosing device (2) mainly comprises: the device comprises a hopper (201), a quantitative connecting block (202), a tangential cleaning air port (203), a scraping plate (204), a scraping telescopic cylinder (205), a quantitative material cup (206), a rotary cylinder (207), a vibrator (208) and a material cup cleaning air port (209). The hopper (201) is a conical hopper, is positioned above the quantitative connecting block (202), and forms an annular tangential air port with a gap of 0.1-0.5 mm with the quantitative connecting block (202) for cleaning the end surface of the quantitative connecting block (202) which is contacted with the mineral powder. The quantitative connecting block (202) is a supporting frame of the whole automatic quantitative device (2), a feeding port is arranged above the quantitative connecting block, and a conical discharging port is arranged below the quantitative connecting block. The tangential cleaning air port (203) is positioned inside the annular tangential air port and provides tangential cleaning air pressure for the annular cleaning air port. The scraping plate (204) is a rectangular sliding block, and the sliding power of the scraping plate is provided by a scraping telescopic cylinder (205) connected with the rear end. The dosing cup (206) is a cylindrical container whose internal volume is the required dosing volume of the device. The quantitative cup (206) is connected with a rotary cylinder (207) which can provide 180-degree rotary power, so that the cup opening of the quantitative cup (206) can be rotated upwards or downwards. The quantitative cup (206) is positioned below the scraping plate (204), and when the cup mouth of the quantitative cup (206) is upward, the scraping plate (204) can cling to the horizontal direction of the cup mouth of the quantitative cup (206) to extend out. The vibrator (208) is a pneumatic high-frequency vibrator which can force the whole automatic dosing device (2) to generate high-frequency vibration. The material cup cleaning air port (209) is a compression air port and is positioned at the side of the quantitative material cup (206) and used for cleaning the material cup by air pressure when the material cup rotates.
The docking and transferring device (3) mainly comprises: the device comprises a transfer material cup (301), a discharge butt joint pipe (302), a discharge hose (303), a butt joint support plate (304), a lifting cylinder (305) and a pneumatic sliding table (306). The material transferring cup (301) is a cylindrical cup-shaped container, and the internal volume of the material transferring cup is required to be more than 2 times larger than that of the material dosing cup (206) so as to prevent mineral powder from overflowing. The discharge butt joint pipe (302) is a hollow metal pipe with steps on the outer circle, one end of the discharge butt joint pipe can be in butt joint with a discharge port of the automatic quantifying device (2), and the other end of the discharge butt joint pipe is connected with a discharge hose (303). The discharge hose (303) is a PVC hose with metal wires and can bear certain vacuum negative pressure. The butt joint support plate (304) is an aluminum alloy metal plate, one end of the butt joint support plate is provided with a counter bore used for placing the material transferring cup (301), and the other end of the butt joint support plate is provided with a through hole used for connecting the material discharging butt joint pipe (302). The lifting cylinder (305) is connected with the butt joint support plate (304), so that the support plate (304) can be lifted, and the butt joint of the material transferring cup (301) or the material discharging butt joint pipe (302) and the automatic quantifying device (2) can be realized. The pneumatic sliding table (306) is a horizontal moving sliding table, the pneumatic sliding table (306) is connected with the lifting cylinder (305), and the movement of the material transferring cup (301) and the material discharging butt joint pipe (302) in the horizontal direction can be controlled.
Alternatively, the shape of the hopper is not limited to a cone, but may be other shapes with an inclined surface contacting with the ore powder.
Alternatively, the tangential clean air port is not limited to tangential air along the inner wall, but may be annular air along the circular inner wall.
Alternatively, the telescopic cylinder and the rotary cylinder are not limited to gas as the only power source, and electromagnetic or hydraulic power can be used as the power source.
Alternatively, the dosing cup, not limited to a cylindrical shape, may also be square or conical, etc.
Alternatively, the vibrator, not limited to pneumatic, may be an electric or hydraulic vibrator.
The invention has the advantages of
The invention provides a mineral powder volume quantifying device with an automatic cleaning function, which can automatically, quickly, efficiently and repeatedly quantify the volume of mineral powder, convey the mineral powder to the outside of the device, automatically clean the quantifying device when the variety of the mineral powder is changed, and prevent the mineral powder from generating cross pollution inside the quantifying device and air dust pollution outside the quantifying device.
Drawings
FIG. 1 is a schematic view of a mineral powder volume quantifying device with an automatic cleaning function;
fig. 2 schematically shows a structural view of the buckle closure device (1);
FIG. 3 schematically shows a cross-sectional view of the automatic dosing device (2);
FIG. 4 schematically shows an axial side view of the automatic dosing device (2);
fig. 5 schematically shows a block diagram of the docking transfer device (3);
FIG. 6 is a view schematically showing the state of the structure of the present invention in the case of automatic dosing;
FIG. 7 is a schematic illustration of the present invention after pouring;
fig. 8 is a schematic view showing the structure of the ore powder output after automatic cleaning and quantitative measurement according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention.
The invention provides a mineral powder volume quantifying device with an automatic cleaning function, which is structurally mainly composed of a cover buckling device (1), an automatic quantifying device (2) and a butt joint transferring device (3) as shown in figure 1. The cover buckling device (1) is mainly used for sealing a buckle cover after mineral powder is poured into the device, and can realize air pressure cleaning on components below. The automatic quantifying device (2) mainly quantifies the collected mineral powder in volume, respectively discharges the redundant mineral powder and the required quantified mineral powder out of the quantifying device, and can realize air pressure cleaning in the quantifying device. The butt joint transfer device (3) is mainly responsible for realizing butt joint of the negative pressure dust absorption pipe or the transfer material cup and the automatic quantifying device (2). When the transfer material cup is butted with the automatic quantifying device (2), the butt joint transfer device (3) is responsible for supporting the transfer material cup and conveying mineral powder collected in the transfer material cup to the outside of the device. When the negative pressure dust absorption pipe is in butt joint with the automatic quantifying device (2), the butt joint transfer device (3) is responsible for discharging redundant mineral powder after quantification and mineral powder attached to the device and needing to be cleaned to the outside of the device.
The detailed description will be made in terms of the following steps.
Step 1: initialization and feeding
Before the mineral powder is poured into the device by a human or an external manipulator, the mineral powder can be slowly poured into the device after initialization preparation is needed to be carried out on each action module of the device. The method comprises the following specific steps: the cover buckling air cylinder (102) retracts, so that the rotary end cover (101) rotates around the fixed hinge pin (104) to be in an opening state. The scraping telescopic cylinder (205) fixed on the quantitative connecting block (202) retracts, so that the scraping plate (204) connected to the scraping telescopic cylinder (205) is in a retracted state. The rotary cylinder (207) executes rotary action to enable the material receiving opening of the quantitative material cup (206) to face upwards. The pneumatic sliding table (306) drives the butt joint support plate (304) to move the discharge butt joint pipe (302) to be right below the discharge port of the quantitative connecting block (202). The lifting cylinder (305) extends out, so that the discharge butt joint pipe (302) is in sealed butt joint with the quantitative connecting block (202). And (3) starting the vibrator (208), slowly pouring the mineral powder into the hopper (201) by a human or an external mechanical arm, and slowly sliding the mineral powder into the quantitative cup (206) until a material cone higher than the cup mouth is formed above the quantitative cup (206).
Step 2: quantitative determination of mineral powder
The scraping telescopic cylinder (205) extends out to enable the scraping plate (204) to implement extending action. The scraping plate (204) moves along the plane of the cup opening of the quantitative material cup (206), all mineral powder higher than the cup opening of the quantitative material cup (206) is scraped to the inner cavity of the quantitative connecting block (202), and the mineral powder is slid into the discharging butt-joint pipe (302) in a vibration mode. After the lifting cylinder (305) retracts, the material transferring cup (301) of the movable pneumatic sliding table (306) is enabled to be over against the lower portion of the discharge port of the quantitative connecting block (202), and then the lifting cylinder (305) extends out, so that the material transferring cup (301) is in sealing butt joint with the quantitative connecting block (202). And retracting the scraper plate (204), and downwards arranging the cup mouth of the quantitative cup (206) to ensure that all the mineral powder in the quantitative cup (206) slides into the transfer cup (301).
And step 3: mineral powder output
After the material transferring cup (301) is connected with the mineral powder, the lifting cylinder (305) needs to be retracted, then the pneumatic sliding table (306) is moved to enable the material transferring cup (301) to be moved out of the device, and the material discharging butt joint pipe (302) is located right below a material discharging opening of the quantitative connecting block (202). The lifting cylinder (305) extends out, so that the discharge butt joint pipe (302) is in sealed butt joint with the quantitative connecting block (202). At the moment, the mineral powder is output completely, and the quantified mineral powder can be taken away manually or by a mechanical arm.
And 4, step 4: automatic cleaning
After the discharge butt joint pipe (302) is in sealed butt joint with the quantitative connecting block (202), vacuum negative pressure is started. The inner cavity of the quantitative connecting block (202) generates vacuum negative pressure through a discharge hose (303) and a discharge butt joint pipe (302). And (3) opening a conical air nozzle (107), a tangential cleaning air port (203) and a material cup cleaning air port (209) to generate air flow inside the equipment. The conical air nozzle (107) can perform air pressure cleaning on the conical hopper (201). The tangential cleaning air port (203) can perform air pressure cleaning on the inner wall of the quantitative connecting block. The material cup cleaning air port (209) can clean the quantitative material cup (206).
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the right of the present invention.
Claims (7)
1. The utility model provides a take powdered ore volume proportioning device of self-cleaning function which characterized in that includes: a cover buckling device (1), an automatic quantifying device (2) and a butt joint transferring device (3);
the automatic quantitative device (2) can automatically quantify mineral powder, and redundant mineral powder can be discharged out of a dust collecting system outside the device;
the butt joint transfer device (3) can be in butt joint with the automatic quantifying device (2); the butt joint transfer device (3) can collect the quantified mineral powder and transfer the mineral powder to the outside of the device; the butt joint transfer device (3) can also butt joint the discharge pipe with vacuum negative pressure with the automatic quantifying device (2), open the air nozzle, carry out air pressure cleaning on the automatic quantifying device (2), and prevent the cross contamination of mineral powder.
2. The fine volume quantifying device with self-cleaning function according to claim 1, wherein said capping device (1) comprises: the device comprises a rotary end cover (101), a buckle cover telescopic cylinder (102), a support frame (103), a fixed hinge pin (104), a cylinder hinge pin (105), a sealing rubber ring (106) and a conical air nozzle (107).
3. A fine ore volume-metering device with an automatic cleaning function according to claim 1, wherein said automatic metering device (2) comprises: the device comprises a hopper (201), a quantitative connecting block (202), a tangential cleaning air port (203), a scraping plate (204), a scraping telescopic cylinder (205), a quantitative material cup (206), a rotary cylinder (207), a vibrator (208) and a material cup cleaning air port (209).
4. The fine ore volume quantifying device with an automatic cleaning function according to claim 1, wherein the butt transfer device (3) comprises: the device comprises a transfer material cup (301), a discharge butt joint pipe (302), a discharge hose (303), a butt joint support plate (304), a lifting cylinder (305) and a pneumatic sliding table (306).
5. The mineral powder volume quantifying device with the automatic cleaning function as claimed in claim 2, characterized in that the automatic quantifying device (2) is internally provided with a rotatable quantifying cup (206) and a scraping plate (204) capable of performing telescopic action, and after the scraping plate (204) extends out, the excessive mineral powder in the quantifying cup (206) with the upward cup opening can be scraped to realize volume quantification; after the scraper plate (204) retracts, the quantitative material cup (206) rotates to enable the cup opening to face downwards, and the discharge of the quantitative mineral powder is realized.
6. The fine ore volume quantifying device with the automatic cleaning function is characterized in that the butt joint transferring device (3) can realize the butt joint of the transferring cup (301) and the quantifying connecting block (202) and also realize the butt joint of the discharging butt joint pipe (302) and the quantifying connecting block (202) through the up-and-down movement of the lifting cylinder (305) and the horizontal sliding of the pneumatic sliding table (306); when the discharge butt joint pipe (302) is in butt joint with the quantitative connecting block (202), the material transferring cup (301) can be conveyed out of the device at the same time, and quantitative mineral powder output is realized.
7. The fine ore volume quantifying device with the automatic cleaning function according to claim 3, wherein after the discharge butt joint pipe (302) is butted with the quantifying connection block (202), the vacuum negative pressure of the discharge butt joint pipe (302), the conical air nozzle (107), the tangential cleaning air port (203) and the material cup cleaning air port (209) are opened, and the quantifying material cup (206) is rotated, so that the air pressure cleans the hopper (201), the quantifying connection block (202) and the quantifying material cup (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990689.2A CN114252125B (en) | 2020-09-19 | 2020-09-19 | Mineral powder volume quantifying device with automatic cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990689.2A CN114252125B (en) | 2020-09-19 | 2020-09-19 | Mineral powder volume quantifying device with automatic cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114252125A true CN114252125A (en) | 2022-03-29 |
| CN114252125B CN114252125B (en) | 2024-07-26 |
Family
ID=80788877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010990689.2A Active CN114252125B (en) | 2020-09-19 | 2020-09-19 | Mineral powder volume quantifying device with automatic cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114252125B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4955550A (en) * | 1987-11-07 | 1990-09-11 | Toyota Jidosha Kabushiki Kaisha | Quantitative feeding apparatus usable for pulverized and/or granular material and batch type multi-colored automatic feeding apparatus |
| EP1693316A1 (en) * | 2005-02-16 | 2006-08-23 | Feldbinder & Beckmann Fahrzeugbau GmbH & Co. KG | Outlet device with a cleaning system |
| CN206767145U (en) * | 2017-05-25 | 2017-12-19 | 长春富维安道拓汽车饰件系统有限公司 | Slushing powder automatic ration adds and automatic dust absorption cleaning systems |
| US20180023991A1 (en) * | 2016-07-19 | 2018-01-25 | Abbas Ben Afshari | Dual purpose measuring and dispensing device |
| KR20180012389A (en) * | 2016-07-26 | 2018-02-06 | 한국산업기술시험원 | Automatic volume measurement device of glass pipette |
| CN207730293U (en) * | 2018-01-20 | 2018-08-14 | 青岛胶东机械制造有限公司 | Proportioning device |
| WO2019013693A1 (en) * | 2017-07-09 | 2019-01-17 | Doseramera Ab | Device for storage and dosage of a powder or a liquid |
| CN210719306U (en) * | 2019-12-12 | 2020-06-09 | 余天燕 | Metering device is used in bituminous mixture production |
| CN212567571U (en) * | 2020-09-19 | 2021-02-19 | 丹东东方测控技术股份有限公司 | Take fine ore volume proportioning device of self-cleaning function |
-
2020
- 2020-09-19 CN CN202010990689.2A patent/CN114252125B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4955550A (en) * | 1987-11-07 | 1990-09-11 | Toyota Jidosha Kabushiki Kaisha | Quantitative feeding apparatus usable for pulverized and/or granular material and batch type multi-colored automatic feeding apparatus |
| EP1693316A1 (en) * | 2005-02-16 | 2006-08-23 | Feldbinder & Beckmann Fahrzeugbau GmbH & Co. KG | Outlet device with a cleaning system |
| US20180023991A1 (en) * | 2016-07-19 | 2018-01-25 | Abbas Ben Afshari | Dual purpose measuring and dispensing device |
| KR20180012389A (en) * | 2016-07-26 | 2018-02-06 | 한국산업기술시험원 | Automatic volume measurement device of glass pipette |
| CN206767145U (en) * | 2017-05-25 | 2017-12-19 | 长春富维安道拓汽车饰件系统有限公司 | Slushing powder automatic ration adds and automatic dust absorption cleaning systems |
| WO2019013693A1 (en) * | 2017-07-09 | 2019-01-17 | Doseramera Ab | Device for storage and dosage of a powder or a liquid |
| CN207730293U (en) * | 2018-01-20 | 2018-08-14 | 青岛胶东机械制造有限公司 | Proportioning device |
| CN210719306U (en) * | 2019-12-12 | 2020-06-09 | 余天燕 | Metering device is used in bituminous mixture production |
| CN212567571U (en) * | 2020-09-19 | 2021-02-19 | 丹东东方测控技术股份有限公司 | Take fine ore volume proportioning device of self-cleaning function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114252125B (en) | 2024-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212567571U (en) | Take fine ore volume proportioning device of self-cleaning function | |
| CN103674629B (en) | Automatization's smoke gathering device and the method for analysis | |
| CN108613832A (en) | All-sealed powder sampler and its sampling method | |
| CN112299016A (en) | Vacuum feeding device | |
| CN114252125A (en) | Take fine ore volume proportioning device of self-cleaning function | |
| CN211317919U (en) | Full-automatic intelligent crushing instrument | |
| CN209727972U (en) | An automatic non-destructive transfer device for solid-liquid mixture for total substance detection | |
| CN209312732U (en) | A kind of device for wafer filling glass powder | |
| CN209764498U (en) | Material sampling mechanism | |
| CN109013536B (en) | A silicon powder ultrasonic cleaning device | |
| CN115754156B (en) | Environment detects air device with function is stored in sample | |
| CN111359528A (en) | Closed weighing and distributing system | |
| CN117533561A (en) | Reduce remaining emulsion explosive equipment for packing | |
| CN116735269A (en) | Powder sampler | |
| CN217237560U (en) | Quality detection equipment for building engineering materials | |
| CN201647677U (en) | A discharge device for dust collector | |
| CN112798369B (en) | Full-automatic intelligent smashing instrument | |
| CN210279057U (en) | Push-down pigging device for feeding pipe of stirrer | |
| CN217155948U (en) | Sampling device for oil-containing sludge detection sample | |
| CN214448558U (en) | Powder recovery mechanism of 3D printer | |
| CN217211747U (en) | Feeding device and grinding equipment | |
| CN221906921U (en) | Ink raw material feeding machine | |
| CN115971320B (en) | Venturi valve body forming process and forming device | |
| CN206336639U (en) | A kind of closed offal holding vessel | |
| CN105600451A (en) | Pneumatic material conveying system with functions of sweeping and collecting |
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 |