CN212567571U - Take fine ore volume proportioning device of self-cleaning function - Google Patents
Take fine ore volume proportioning device of self-cleaning function Download PDFInfo
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- CN212567571U CN212567571U CN202022061629.0U CN202022061629U CN212567571U CN 212567571 U CN212567571 U CN 212567571U CN 202022061629 U CN202022061629 U CN 202022061629U CN 212567571 U CN212567571 U CN 212567571U
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Abstract
The utility model relates to a metallurgical industry laboratory automated inspection field discloses a powdered ore volume proportioning device with self-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 utility model discloses a when having solved the manual work and carrying out the volume ration to the powdered ore, inefficiency, problem that repetition precision is not high has still solved when changing the powdered ore kind simultaneously, easily produces cross contamination in the device is inside, arouses the pollution problem of dust to the air outside equipment.
Description
Technical Field
The utility model relates to a device in metallurgical industry laboratory automated inspection field, concretely relates to powdered ore volume proportioning device with self-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 utility model provides a take powdered ore volume proportioning device of self-cleaning function, can not only automatic quick, high-efficient, the realization powdered ore volume ration of high repetition precision to carry the powdered ore after the ration outside the device, can also realize proportioning device's self-cleaning before changing the powdered ore, and prevent that the powdered ore from producing cross contamination and powdered ore at the proportioning device outside and producing air dust pollution inside the proportioning device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a take powdered ore volume proportioning device of self-cleaning function, its structure mainly comprises buckle closure device (1), automatic proportioning device (2), butt joint transfer 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 beneficial effects of the utility model
The utility model provides a take powdered ore volume proportioning device of self-cleaning function can not only be automatic quick, high-efficient, the realization powdered ore volume ration of high repetition precision to carry the powdered ore outside the device, can also realize proportioning device's self-cleaning when changing the powdered ore variety, and prevent that the powdered ore from producing cross contamination and powdered ore at the proportioning device outside and producing air dust pollution inside the proportioning 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 schematic view showing the structure of the present invention in automatic dosing;
fig. 7 is a schematic view showing the structural state after the material pouring of the present invention;
fig. 8 is a schematic diagram showing the state of the mineral powder output structure after the 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 clearly understood, 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 merely illustrative of the invention and do not constitute limitations on the invention.
The utility model provides a take powdered ore volume proportioning device of self-cleaning function, as shown in fig. 1, its structure mainly comprises buckle closure device (1), automatic proportioning device (2), butt joint transfer 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 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 people or external manipulator poured the powdered ore into the device, each action module of the device needs to be initialized and prepared, and then the powdered ore can be slowly poured into 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 description of the present invention does not limit 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 claims of the present invention.
Claims (7)
1. The utility model provides a take fine 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 transfer material cup of the butt transfer device (3) can collect the quantified mineral powder and transfer the mineral powder to the outside of the device; the discharge butt joint pipe of the butt joint transfer device (3) can be in butt joint with the automatic quantifying device (2), an air nozzle is opened, air pressure cleaning is carried out on the automatic quantifying device (2), and cross contamination of mineral powder is prevented.
2. The mineral powder volume quantifying device with the automatic cleaning function according to claim 1, wherein the cover-fastening 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. The mineral powder volume quantifying device with the automatic cleaning function according to claim 1, wherein the automatic quantifying 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 mineral powder volume quantifying device with the 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, wherein 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 excess 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 mineral powder volume quantifying device with the automatic cleaning function according to claim 3, wherein the butt joint transferring device (3) can realize butt joint of the transferring material cup (301) and the quantifying connecting block (202) and can also realize butt joint of the discharging butt joint pipe (302) and the quantifying connecting block (202) through up and down movement of the lifting cylinder (305) and 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 mineral powder volume quantifying device with the automatic cleaning function according to claim 3, wherein after the material discharging butt joint pipe (302) is butted with the quantifying connection block (202), the vacuum negative pressure of the material discharging 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 cup (206) is rotated, so that the air pressure performs air pressure cleaning on the hopper (201), the quantifying connection block (202) and the quantifying cup (206).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022061629.0U CN212567571U (en) | 2020-09-19 | 2020-09-19 | Take fine ore volume proportioning device of self-cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022061629.0U CN212567571U (en) | 2020-09-19 | 2020-09-19 | Take fine ore volume proportioning device of self-cleaning function |
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| CN212567571U true CN212567571U (en) | 2021-02-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252125A (en) * | 2020-09-19 | 2022-03-29 | 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252125A (en) * | 2020-09-19 | 2022-03-29 | 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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