CN114252125B - Mineral powder volume quantifying device with automatic cleaning function - Google Patents
Mineral powder volume quantifying device with automatic cleaning function Download PDFInfo
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- CN114252125B CN114252125B CN202010990689.2A CN202010990689A CN114252125B CN 114252125 B CN114252125 B CN 114252125B CN 202010990689 A CN202010990689 A CN 202010990689A CN 114252125 B CN114252125 B CN 114252125B
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- quantitative
- butt joint
- mineral powder
- material cup
- connecting block
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- 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
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- 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
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- 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 automatic detection in laboratories in metallurgical industry, and discloses a mineral powder volume quantifying device with an automatic cleaning function. The powder volume quantification is realized by utilizing a material cup with a rotating mechanism and a scraping plate with a telescopic mechanism. The quantitative sample can be transported to the outside of the device through the automatic butt joint transfer device, and the parts in the device contacted with the sample can be automatically cleaned by utilizing compressed air and vacuum negative pressure, so that cross contamination of the sample is prevented. The invention solves the problems of low efficiency and low repetition precision when the mineral powder is manually quantified in volume, and also solves the problems of cross pollution easily generated in the device and pollution of dust to air caused outside the equipment when the mineral powder is replaced.
Description
Technical Field
The invention relates to a device in the field of automatic detection in a laboratory in the metallurgical industry, in particular to a mineral powder volume quantifying device with an automatic cleaning function.
Background
When the metallurgical element analysis laboratory carries out the volume ration to the powdered ore of ore sample, generally need to manually fill powdered ore in the ration material cup, the powdered ore that is higher than the material cup mouth is scraped to the scraper blade again, makes powdered ore and material cup mouth parallel and level, realizes the volume ration of powdered ore. If the mineral powder types are replaced, the material cup and the scraping plate are also required to be cleaned manually so as to prevent cross contamination of the mineral powder. The manual work carries out the volume ration to the powdered ore, and not only inefficiency, repetition accuracy is not high, when changing the powdered ore type, still easily produces cross contamination in the inside device, and when the manual work emptys the powdered ore, still can cause the dust to the pollution of air moreover.
Disclosure of Invention
The invention provides a mineral powder volume quantifying device with an automatic cleaning function, which not only can realize the quantitative volume of mineral powder automatically, quickly, efficiently and repeatedly with high precision, and convey the mineral powder after quantitative to the outside of the device, but also can realize the automatic cleaning of the quantifying device before the mineral powder is replaced, and prevent the cross contamination of the mineral powder in the quantifying device and the air dust pollution of the mineral powder outside the quantifying device.
In order to achieve the above 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 buckle cover device (1), an automatic quantifying device (2) and a butt joint transferring device (3). The buckle closure device (1) is mainly used for buckle closure sealing after mineral powder is poured into the device, and can realize pneumatic cleaning on lower parts. The automatic quantifying device (2) mainly realizes volume quantification of the collected mineral powder, discharges redundant mineral powder and needed quantified mineral powder out of the quantifying device respectively, and can realize air pressure cleaning inside the quantifying device. The butt joint transfer device (3) is mainly responsible for realizing butt joint of the negative pressure dust collection pipe or the transfer material cup and the automatic quantifying device (2). When the transferring material cup is in butt joint with the automatic quantifying device (2), the butt joint transferring device (3) is responsible for supporting the transferring material cup and conveying mineral powder collected in the transferring material cup to the outside of the device. When the negative pressure dust collection pipe is in butt joint with the automatic quantifying device (2), the butt joint transfer device (3) is responsible for discharging redundant mineral powder and mineral powder which is attached to the device and needs to be cleaned into a dust collection system outside the device after quantifying.
The buckle closure device (1) mainly comprises: the device comprises a rotary end cover (101), a buckle cover telescopic cylinder (102), a supporting 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 supporting frame (103) through a fixed hinge pin (104). When the cover buckling cylinder (102) stretches out, the rotary end cover (101) rotates around the fixed hinge pin (104), so that the cover buckling action of the rotary end cover (101) is realized. When the cover buckling cylinder (102) is retracted, the rotary end cover (101) rotates around the fixed hinge pin (104), so that 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) and is positioned below the rotary end cover (101) and is used for sealing the buckle cover 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 air sprayed by the conical air nozzle is conical, so that the air pressure cleaning of the conical air nozzle (107) on the part below the rotary end cover (101) can be realized.
The automatic dosing device (2) mainly comprises: hopper (201), ration connecting block (202), tangential clean gas port (203), scrape flitch (204), scrape material telescopic cylinder (205), ration material cup (206), gyration cylinder (207), vibrator (208), clean gas port of material cup (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 face of the interior of the quantitative connecting block (202) contacted with 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 with an internal volume that is the desired dosing volume for the device. The quantitative material cup (206) is connected with a rotary cylinder (207) which can provide 180-degree rotary power, and the rotary upward or downward of the cup opening of the quantitative material cup (206) can be realized. The quantitative material cup (206) is positioned below the material scraping plate (204), and when the cup opening of the quantitative material cup (206) is upward, the material scraping plate (204) can be tightly attached to the horizontal direction of the cup opening of the quantitative material cup (206) to extend out. The vibrator (208) is a pneumatic high-frequency vibrator, which can force the whole automatic quantitative 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 butt joint transfer device (3) mainly comprises: the device comprises a transferring material cup (301), a discharging butt joint pipe (302), a discharging hose (303), a butt joint supporting plate (304), a lifting cylinder (305) and a pneumatic sliding table (306). The transferring cup (301) is a cylindrical cup-shaped container, and the internal volume of the transferring cup is required to be more than 2 times that of the quantifying cup (206) so as to prevent mineral powder from overflowing. The discharging butt joint pipe (302) is a hollow metal pipe with an outer circle having a step, one end of the hollow metal pipe can be in butt joint with a discharging port of the automatic quantifying device (2), and the other end of the hollow metal pipe is connected with a discharging hose (303). The discharging hose (303) is a PVC hose with metal wires and can bear a certain vacuum negative pressure. The butt joint supporting plate (304) is an aluminum alloy metal plate, one end of the butt joint supporting plate is provided with a counter bore for placing the transferring material cup (301), and the other end of the butt joint supporting plate is provided with a through hole for connecting the discharging butt joint pipe (302). The lifting cylinder (305) is connected with the butt joint supporting plate (304), so that the lifting of the supporting plate (304) can be realized, and the butt joint of the transfer material cup (301) or the discharge 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 transferring cup (301) and the discharging butt joint pipe (302) in the horizontal direction can be controlled.
Alternatively, the hopper shape is not limited to the cone shape, but may be other shapes in which the contact surface with the ore powder is inclined.
Alternatively, the tangentially cleaned tuyere is not limited to tangential wind along the inner wall of the inner hole, but may be annular wind along the circular inner wall.
Alternatively, the telescopic cylinder and the rotary cylinder are not limited to the gas as the only power source, but can also use electromagnetism or hydraulic pressure as the power source.
Alternatively, the dosing cup is not limited to a cylindrical shape, but may be square or conical, etc.
Alternatively, the vibrator is not limited to pneumatic, but may be an electric or hydraulic vibrator.
The beneficial effects of the invention are that
The invention provides a mineral powder volume quantifying device with an automatic cleaning function, which not only can realize the quantitative volume of mineral powder automatically, quickly, efficiently and repeatedly with high precision, and convey mineral powder out of the device, but also can realize the automatic cleaning of the quantifying device when the mineral powder variety is replaced, and prevent the cross contamination of mineral powder in the quantifying device and the air dust pollution of the mineral powder outside the quantifying device.
Drawings
FIG. 1 schematically shows a structure diagram of a mineral powder volume metering device with an automatic cleaning function;
Fig. 2 schematically shows a block diagram 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 schematic view showing the state of the structure of the present invention in the automatic quantitative determination;
FIG. 7 schematically shows a structural state diagram of the invention after pouring;
Fig. 8 schematically shows a state diagram of the mineral powder output structure after automatic cleaning and quantification of 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 further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only 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 mainly comprises a buckle cover device (1), an automatic quantifying device (2) and a butt joint transferring device (3) as shown in figure 1. The buckle closure device (1) is mainly used for buckle closure sealing after mineral powder is poured into the device, and can realize pneumatic cleaning on lower parts. The automatic quantifying device (2) mainly realizes volume quantification of the collected mineral powder, discharges redundant mineral powder and needed quantified mineral powder out of the quantifying device respectively, and can realize air pressure cleaning inside the quantifying device. The butt joint transfer device (3) is mainly responsible for realizing butt joint of the negative pressure dust collection pipe or the transfer material cup and the automatic quantifying device (2). When the transferring material cup is in butt joint with the automatic quantifying device (2), the butt joint transferring device (3) is responsible for supporting the transferring material cup and conveying mineral powder collected in the transferring 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 butt joint transfer device (3) is responsible for discharging excessive mineral powder after quantification and mineral powder which is attached to the device and needs to be cleaned to the outside of the device.
The specific embodiments will be described in detail in the following steps.
Step 1: initializing and feeding
Before the mineral powder is poured into the device of the invention by a person or an external manipulator, after each action module of the device is required to be initialized, the mineral powder can be slowly poured into the device. The method comprises the following steps: the cover buckling cylinder (102) is retracted to enable the rotary end cover (101) to rotate around the fixed hinge pin (104) to be in a cover opening state. The scraping expansion cylinder (205) fixed on the quantitative connecting block (202) is retracted, so that the scraping plate (204) connected on the scraping expansion 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 supporting plate (304) to enable the discharging butt joint pipe (302) to move to the position right below the discharging port of the quantitative connecting block (202). The lifting cylinder (305) extends out to enable the discharging butt joint pipe (302) to be in sealing butt joint with the quantitative connecting block (202). Starting a vibrator (208), and slowly pouring mineral powder into a hopper (201) by a person or an external manipulator, so that the mineral powder slowly slides into a quantitative material cup (206) until a material cone higher than a cup opening is formed above the quantitative material cup (206).
Step 2: quantitative mineral powder
The scraping telescopic cylinder (205) stretches out to enable the scraping plate (204) to stretch out. The scraping plate (204) moves along the plane of the cup opening of the quantitative material cup (206), scrapes all mineral powder higher than the cup opening of the quantitative material cup (206) to the inner cavity of the quantitative connecting block (202), and slides the mineral powder into the discharging butt joint pipe (302) in a vibration mode. After the lifting cylinder (305) is retracted, the transferring material cup (301) of the movable pneumatic sliding table (306) is opposite to the lower part of the discharging port of the quantitative connecting block (202), and then the lifting cylinder (305) is extended, so that the transferring material cup (301) is in sealing butt joint with the quantitative connecting block (202). Retracting the scraping plate (204) to downwards cool the cup opening of the quantitative material cup (206) so that all mineral powder in the quantitative material cup (206) slides into the transferring material cup (301).
Step 3: mineral powder output
After the transferring material cup (301) receives mineral powder, the lifting cylinder (305) is required to retract, the pneumatic sliding table (306) is moved to enable the transferring material cup (301) to move out of the device, and the discharging butt joint pipe (302) is positioned under a discharging port of the quantitative connecting block (202). The lifting cylinder (305) extends out to enable the discharging butt joint pipe (302) to be in sealing butt joint with the quantitative connecting block (202). At this time, the ore powder is completely output, and the quantitative ore powder can be taken away manually or by a mechanical arm.
Step 4: automatic cleaning
After the discharging butt joint pipe (302) and the quantitative connecting block (202) are in sealing butt joint, the vacuum negative pressure is started. Vacuum negative pressure is generated in the inner cavity of the quantitative connecting block (202) through the discharging hose (303) and the discharging butt joint pipe (302). The conical air nozzle (107), the tangential cleaning air port (203) and the cup cleaning air port (209) are opened to generate air flow in 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 cup cleaning port (209) can clean the dosing cup (206).
The above-described embodiments of the present invention do not limit the scope of the present invention. Any other corresponding changes and modifications made in accordance with the technical idea of the present invention shall be included in the scope of the present invention.
Claims (1)
1. The application method of the mineral powder volume quantifying device with the automatic cleaning function is characterized in that the mineral powder volume quantifying device with the automatic cleaning function comprises the following steps: the device comprises a buckle cover device (1), an automatic quantifying device (2) and a butt joint transferring device (3);
the buckle cover device (1) comprises: the device comprises a rotary end cover (101), a buckle cover telescopic cylinder (102), a supporting frame (103), a fixed hinge pin (104), a cylinder hinge pin (105), a sealing rubber ring (106) and a conical air nozzle (107);
The automatic quantitative 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);
The docking and transferring device (3) comprises: a transferring material cup (301), a discharging butt joint pipe (302), a discharging hose (303), a butt joint supporting plate (304), a lifting cylinder (305) and a pneumatic sliding table (306);
The using method comprises the following steps:
Step 1, initializing and feeding: the buckling cover cylinder (102) is retracted, so that the rotary end cover (101) rotates around the fixed hinge pin (104) to be in a cover opening state; a scraping expansion cylinder (205) fixed on the quantitative connecting block (202) is retracted, so that a scraping plate (204) connected on the scraping expansion cylinder (205) is in a retracted state; the rotary cylinder (207) executes rotary action to enable a material receiving opening of the quantitative material cup (206) to face upwards; the pneumatic sliding table (306) drives the butt joint supporting plate (304) to enable the discharging butt joint pipe (302) to move to the position right below a discharging hole of the quantitative connecting block (202); the lifting cylinder (305) extends out to enable the discharging butt joint pipe (302) to be in sealing butt joint with the quantitative connecting block (202); starting a vibrator (208), slowly pouring mineral powder into a hopper (201) by a person or an external manipulator, and slowly sliding the mineral powder into a quantitative material cup (206) until a material cone higher than a cup opening is formed above the quantitative material cup (206);
Step 2, quantifying mineral powder: the scraping telescopic cylinder (205) stretches out, and the scraping plate (204) performs stretching action; the scraping plate (204) moves along the plane of the cup opening of the quantitative material cup (206), scrapes all mineral powder higher than the cup opening of the quantitative material cup (206) to the inner cavity of the quantitative connecting block (202), and slides the mineral powder into the discharging butt joint pipe (302) in a vibration mode; after the lifting cylinder (305) is retracted, the transferring material cup (301) of the movable pneumatic sliding table (306) is opposite to the lower part of the discharging port of the quantitative connecting block (202), and then the lifting cylinder (305) is extended, so that the transferring material cup (301) is in sealing butt joint with the quantitative connecting block (202); retracting the scraping plate (204) to enable the cup opening of the quantitative material cup (206) to be downward, so that all mineral powder in the quantitative material cup (206) slides into the transferring material cup (301);
Step 3, mineral powder output: after the transferring material cup (301) receives mineral powder, the lifting cylinder (305) is retracted, the pneumatic sliding table (306) is moved to enable the transferring material cup (301) to move out of the device, and the discharging butt joint pipe (302) is positioned under a discharging port of the quantitative connecting block (202); the lifting cylinder (305) extends out to enable the discharging butt joint pipe (302) to be in sealing butt joint with the quantitative connecting block (202); at the moment, the ore powder is completely output, and the quantitative ore powder is taken away by a manual or mechanical arm;
Step 4, automatic cleaning:
After the discharging butt joint pipe (302) and the quantitative connecting block (202) are in sealing butt joint, the vacuum negative pressure is started; vacuum negative pressure is generated in the inner cavity of the quantitative connecting block (202) through a discharging hose (303) and a discharging butt joint pipe (302); opening a conical air nozzle (107), a tangential cleaning air port (203) and a material cup cleaning air port (209), so that air flow is generated in the equipment, the conical air nozzle (107) performs air pressure cleaning on a conical hopper (201), the tangential cleaning air port (203) performs air pressure cleaning on the inner wall of a quantitative connecting block, and the material cup cleaning air port (209) performs cleaning on a quantitative material cup (206).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010990689.2A CN114252125B (en) | 2020-09-19 | 2020-09-19 | Mineral powder volume quantifying device with automatic cleaning function |
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| 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 |
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| CN114252125A CN114252125A (en) | 2022-03-29 |
| CN114252125B true CN114252125B (en) | 2024-07-26 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| DE202005016872U1 (en) * | 2005-02-16 | 2006-06-29 | Feldbinder & Beckmann Fahrzeugbau Gmbh & Co Kg | outlet device |
| US20180023991A1 (en) * | 2016-07-19 | 2018-01-25 | Abbas Ben Afshari | Dual purpose measuring and dispensing device |
| KR101864156B1 (en) * | 2016-07-26 | 2018-06-05 | 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 |
| SE542313C2 (en) * | 2017-07-09 | 2020-04-07 | 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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