CN114803388B - Fungus powder feeder of accurate measurement - Google Patents
Fungus powder feeder of accurate measurement Download PDFInfo
- Publication number
- CN114803388B CN114803388B CN202210331258.4A CN202210331258A CN114803388B CN 114803388 B CN114803388 B CN 114803388B CN 202210331258 A CN202210331258 A CN 202210331258A CN 114803388 B CN114803388 B CN 114803388B
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- storage bin
- connecting rod
- blade
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- 239000000843 powder Substances 0.000 title claims abstract description 45
- 241000233866 Fungi Species 0.000 title claims abstract description 12
- 238000005259 measurement Methods 0.000 title claims abstract description 7
- 238000003860 storage Methods 0.000 claims abstract description 57
- 238000007790 scraping Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000001580 bacterial effect Effects 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 238000005303 weighing Methods 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 claims abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000003895 organic fertilizer Substances 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000000855 fermentation Methods 0.000 abstract description 3
- 230000004151 fermentation Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008092 positive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/005—Control arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses an accurately-metered fungus powder feeder, which comprises a multi-stage bin and a rotating shaft, wherein the weight sensor is used for weighing the total material mass change in the multi-stage bin; the bottom end of the storage bin of the last stage is provided with an opening; the rotary shaft is provided with a bottom plate which rotates along with the rotary shaft under the last-stage storage bin, the bottom plate and the bottom end of the storage bin are separated by a gap to form a peripheral blanking opening of materials, and the peripheral blanking opening is provided with an adjustable scraping plate. The invention mainly solves the problems of large material characteristic difference, wide range, high precision and the like when the powder such as the fungus powder is added, not only has better adaptability to the powder, but also can realize accurate measurement within a wide range of several kilograms to tens of kilograms for different powder, and can realize flexible adjustment of the proportioning of the powder amount under the condition of not changing equipment; the device also has the characteristics of dynamic weighing continuous feeding, stable performance, accurate metering, high precision and the like, and can be widely applied to the bacterial powder adding control of the working sections of organic fertilizer fermentation, batching, coating and the like.
Description
Technical Field
The invention relates to the technical field of organic fertilizer or feed production, in particular to an accurately-metered fungus powder feeder.
Background
In the production process of the organic fertilizer or the feed, various bacterial powders are often required to be added into the organic fertilizer or the feed to increase fertilizer efficiency or nutrition and the like, and because different customers have different requirements on raw material components, proportions and production processes, production process parameters may need to be frequently adjusted, so that the types or the bacterial powder amounts of the bacterial powders added into the organic fertilizer or the feed are adjusted, and because the flowability and the density of the bacterial powders are greatly different, the required addition amounts are also greatly different, and may be between a few kilograms and a few tens of kilograms, and meanwhile, the accuracy requirement on the material addition amount is relatively high, generally between three thousandths and ten thousandths; the existing feeding metering equipment mostly adopts a screw scale feeding method, has the defects of single feeding variety and poor adaptability, and is difficult to adapt to the new change and can only be added again after the materials are replaced or the adding proportion is changed; thus, the production line becomes disordered and the use cost is increased.
Disclosure of Invention
Aiming at the problems, the invention provides the fungus powder feeder for accurately metering, which mainly solves the problems of large material characteristic difference, wide range, poor precision and the like when fungus powder and other powder materials are added, has better adaptability to the powder materials, can realize accurate metering of a large range of several kilograms to tens of kilograms for different powder materials, can realize flexible adjustment of the proportioning of the powder materials under the condition of not changing equipment, and has the characteristics of dynamic weighing, continuous feeding, stable performance, accurate metering, high precision and the like.
In order to achieve the above object, the technical scheme of the present invention is as follows:
the utility model provides an accurate measurement fungus powder feeder, includes multistage feed bin that closes or communicate through switching mechanism, passes from the feed bin of first level and the pivot that passes out from the feed bin of last level for weigh the weight sensor of total material quality variation in multistage feed bin; the bottom end of the storage bin of the last stage is provided with an opening; the rotary shaft is provided with a bottom plate which rotates along with the rotary shaft under the last-stage storage bin, the bottom plate and the bottom end of the storage bin are separated by a gap to form a peripheral blanking opening of materials, and the peripheral blanking opening is provided with an adjustable scraping plate.
As an improvement to the technical scheme, the scraping plate is arc-shaped and is matched with the bottom plate and the outer circumference of the last-stage storage bin, and the scraping plate is adjustably arranged between the bottom plate and the bottom end of the last-stage storage bin so that the size of a peripheral blanking opening is adjustable; the top of last stage feed bin is provided with the connecting rod mounting panel, the connecting rod mounting panel is provided with the through-hole downwards and wears to be equipped with the connecting rod through the through-hole, the lower extreme of connecting rod is connected with the one end of scraper blade, the upper end of connecting rod is connected with the handle.
As an improvement to the technical scheme, the connecting rod is a screw rod, the scraping plate is provided with a through hole and is connected to the connecting rod through the through hole, the connecting rod is pressed by nuts positioned above and below the scraping plate, and locking nuts are arranged below the connecting rod mounting plate and above the handle.
As an improvement to the technical scheme, the number of the scraping plates is two, and the scraping plates are symmetrically arranged on two sides of the circumference of the bottom plate; correspondingly, the number of the connecting rods and the handles is two, and the connecting rod mounting plates are symmetrical to the scraping plates and are two; the handle is provided with the instruction end, in the position department that the instruction end pointed to, be provided with the scale on the connecting rod mounting panel.
As an improvement on the technical scheme, the arc length of the two scraping plates is respectively smaller than 1/2 of the circumference of the bottom plate.
As an improvement to the technical scheme, the bin is two-stage and comprises a first-stage bin and a second-stage bin, and the first-stage bin and the last-stage bin correspond to the first-stage bin and the last-stage bin respectively; the first-stage storage bin is in a horn shape in a vertical section, and the second-stage storage bin is in a cylinder shape; the rotating shafts are respectively provided with an upper blade and a lower blade in the inner cavities of the first-stage storage bin and the second-stage storage bin; the shape of the upper blade is matched with the shape of the first-stage bin to enable the maximum outer contour of the upper blade to be close to the inner contour of the first-stage bin, and the shape of the lower blade is matched with the shape of the second-stage bin to enable the maximum outer contour of the lower blade to be close to the inner contour of the second-stage bin.
As an improvement to the technical scheme, flanges are arranged at the bottom end of the first-stage storage bin and the top end of the second-stage storage bin, and the first-stage storage bin is connected with the second-stage storage bin through the flanges; the flange at the bottom end of the first-stage feed bin is provided with a discharging hole, and the inner cavity of the first-stage feed bin is communicated with the inner cavity of the second-stage feed bin; above the blanking hole, the rotating shaft is provided with a middle blade, the shape of the middle blade is matched with that of the first-stage bin, the bottom of the middle blade is provided with a cover plate, the size of the cover plate is larger than the aperture of the blanking hole and is tightly attached to the upper surface of the flange at the bottom end of the first-stage bin to form a switching mechanism between bins, the cover plate rotates along with the rotation of the middle blade, and the blanking hole is opened or closed at intervals, so that materials of the first-stage bin intermittently flow into the second-stage bin.
As an improvement to the technical scheme, the feeder further comprises a support frame arranged on the periphery of the storage bin, a flange is arranged at the top of the first-stage storage bin and is erected on the support frame through the flange, and a weight sensor is arranged between the support frame and the first-stage storage bin.
As an improvement to the above technical solution, the support frame includes at least three uniformly distributed support legs, and a web is connected between the three support legs in the middle part to connect the three support legs; the top of first level feed bin is provided with the top cap and is provided with the motor that takes the speed reducer on the top cap, the pivot is connected with the speed reducer transmission.
As an improvement to the technical scheme, the connecting rod mounting plate is arranged on the flange of the first-stage storage bin or is of an integrated structure with the flange; one side of the top cover is provided with a charging cover which can be opened or closed, and the charging cover is provided with a handle.
Compared with the prior art, the invention has the advantages and positive effects that:
the invention mainly solves the problems of large material characteristic difference, wide range, high precision and the like when the powder such as the fungus powder is added, not only has better adaptability to the powder, but also can realize accurate measurement within a wide range of several kilograms to tens of kilograms for different powder, and can realize flexible adjustment of the proportioning of the powder amount under the condition of not changing equipment; the device also has the characteristics of dynamic weighing continuous feeding, stable performance, accurate metering, high precision and the like, and can be widely applied to the bacterial powder adding control of the working sections of organic fertilizer fermentation, batching, coating and the like. The upper, middle and lower blades mainly play a role in preventing arching and promoting blanking; and the upper blade can promote the powder to be evenly distributed and fed into the hopper when being added, and the middle blade can adjust the blanking amount between the two-level bin.
The bacterial powder feeder with accurate metering can adopt a dynamic weighing and continuous decrement metering mode. And the blanking frequency converter is controlled through PID calculation in the controller, so that the blanking amount in unit time is equal to the set target. Meanwhile, the system has the functions of various faults, data recording and the like.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic illustration of the bin and other related structures of the present invention in cross-section;
FIG. 3 is a schematic diagram of the connection structure of the second-stage bin, lower blade, connecting rod, and connecting rod mounting plate;
fig. 4 is a schematic top view of the present invention.
FIG. 5 is a schematic diagram of the connection structure of the second-stage bin, lower blade and connecting rod;
FIG. 6 is a schematic view of the structure of the connecting rod mounting plate and the flange in an integrated structure;
fig. 7 is a schematic structural view of the connecting rod mounting plate and the flange in a two-body structure.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this invention.
As shown in fig. 1 to 7, the embodiment discloses an accurately metered fungus powder feeder, which comprises a plurality of stages of bins 1 closed or communicated through a switching mechanism, a rotating shaft 2 passing through the bin 1 at the first stage and passing out of the bin 1 at the last stage, and a weight sensor 3 for weighing the total material mass change in the plurality of stages of bins; the bottom end of the storage bin 1 of the last stage is provided with an opening; in the below of last stage feed bin 1, pivot 2 is provided with the bottom plate 4 that rotates along with pivot 2, bottom plate 4 separates the periphery feed opening that forms the material with feed bin 1 bottom clearance, periphery feed opening is provided with adjustable scraper blade 5.
The scraping plate 5 is arc-shaped and is matched with the bottom plate 4 and the outer circumference of the last-stage storage bin 1, and the scraping plate 5 is adjustably arranged between the bottom plate 4 and the bottom end of the last-stage storage bin 1 so that the size of a peripheral blanking opening is adjustable; the top of last stage feed bin 1 is provided with connecting rod mounting panel 6, connecting rod mounting panel 6 is provided with the through-hole downwards and wears to be equipped with connecting rod 7 through the through-hole, the lower extreme of connecting rod 7 is connected with the one end of scraper blade 5, the upper end of connecting rod 7 is connected with handle 8. The connecting rod 7 is a screw rod, the scraping plate 5 is provided with a through hole and is connected to the connecting rod 7 through the through hole, the scraping plate 5 is pressed by a nut 9 positioned above and below the scraping plate 5, and a locking nut 10 is arranged below the connecting rod mounting plate 6 and above the handle 8.
The number of the scraping plates 5 is two, and the scraping plates are symmetrically arranged on two sides of the circumference of the bottom plate 4; correspondingly, the number of the connecting rods 7 and the handles 8 is two, and the number of the connecting rod mounting plates 6 and the number of the scraping plates 5 are symmetrical; the handle 8 is provided with an indicating end 21, and the connecting rod mounting plate 6 is provided with scales at the position pointed by the indicating end 21. The arc length of the two scrapers 5 is respectively smaller than 1/2 of the circumference of the bottom plate 4.
The bin 1 is two-stage and comprises a first-stage bin 101 and a second-stage bin 102, which correspond to the first-stage bin and the last-stage bin respectively; the vertical section of the first-stage storage bin 101 is in a horn shape, and the second-stage storage bin 102 is in a cylinder shape; the rotating shaft 2 is respectively provided with an upper blade 11 and a lower blade 12 in the inner cavities of the first-stage storage bin 101 and the second-stage storage bin 102; the shape of the upper blade 11 is matched with the shape of the first-stage bin 101 so that the maximum outer contour of the upper blade 11 is close to the inner contour of the first-stage bin 101, and the shape of the lower blade 12 is matched with the shape of the second-stage bin 102 so that the maximum outer contour of the lower blade 12 is close to the inner contour of the second-stage bin 102. The bottom end of the first-stage storage bin 101 and the top end of the second-stage storage bin 102 are provided with flanges, and the first-stage storage bin 101 is connected with the second-stage storage bin 102 through the flanges; the flange at the bottom end of the first-stage storage bin 101 is provided with a discharging hole, and the inner cavity of the first-stage storage bin 101 is communicated with the inner cavity of the second-stage storage bin 102; above the blanking hole, the rotating shaft 2 is provided with a middle blade 13, the shape of the middle blade 13 is matched with that of the first-stage bin 101, the bottom of the middle blade 13 is provided with a cover plate 20, the size of the cover plate 10 is larger than the aperture of the blanking hole and is tightly attached to the upper surface of a bottom flange of the first-stage bin 101 to form a switching mechanism between bins 1, the cover plate 20 rotates along with the rotation of the middle blade 101, and the blanking hole is opened or closed at intervals, so that the material of the first-stage bin 101 intermittently flows into the second-stage bin 102.
The feeder further comprises a support frame 14 arranged at the periphery of the storage bin 1, a flange is arranged at the top of the first-stage storage bin 101 and is erected on the support frame 14 through the flange, and a weight sensor 3 is arranged between the support frame 14 and the first-stage storage bin 101. The support frame 3 comprises at least three uniformly distributed support legs, and a web 15 is connected among the three support legs to connect the three support legs; the top of first level feed bin 101 is provided with top cap 17 and is provided with motor 16 of taking the speed reducer on the top cap 17, pivot 2 is connected with the speed reducer transmission.
The connecting rod mounting plate 6 is arranged on the flange of the first-stage storage bin or is of an integral structure with the flange, and the cover plate 20 and the middle blades 13 are of an integral structure; a charging cover 18 which can be opened or closed is arranged on one side of the top cover 17, and a handle 19 is arranged on the charging cover 18.
Compared with the prior art, the invention has the advantages and positive effects that:
the invention mainly solves the problems of large material characteristic difference, wide range, high precision and the like when the powder such as the fungus powder is added, not only has better adaptability to the powder, but also can realize accurate measurement within a wide range of several kilograms to tens of kilograms for different powder, and can realize flexible adjustment of the proportioning of the powder amount under the condition of not changing equipment; the device also has the characteristics of dynamic weighing continuous feeding, stable performance, accurate metering, high precision and the like, and can be widely applied to the bacterial powder adding control of the working sections of organic fertilizer fermentation, batching, coating and the like.
The bacterial powder feeder with accurate metering can adopt a dynamic weighing and continuous decrement metering mode. And the blanking frequency converter is controlled through PID calculation in the controller, so that the blanking amount in unit time is equal to the set target. Meanwhile, the system has the functions of various faults, data recording and the like.
Claims (9)
1. An accurate measurement fungus powder feeder, its characterized in that: the device comprises a plurality of stages of storage bins which are closed or communicated through a switching mechanism, a rotating shaft which passes through the storage bin at the first stage and passes out of the storage bin at the last stage, and a weight sensor for weighing the total material quality change in the storage bins at the plurality of stages; the bottom end of the storage bin of the last stage is provided with an opening; the rotary shaft is provided with a bottom plate which rotates along with the rotary shaft, the bottom plate and the bottom end of the bin are separated by a gap to form a peripheral blanking port of a material, and the peripheral blanking port is provided with an adjustable scraping plate; the scraping plate is arc-shaped and is matched with the bottom plate and the outer circumference of the last-stage storage bin, and the scraping plate is adjustably arranged between the bottom plate and the bottom end of the last-stage storage bin so that the size of a peripheral blanking opening is adjustable;
the bin is two-stage and comprises a first-stage bin and a second-stage bin, and the first-stage bin and the last-stage bin correspond to the first-stage bin and the last-stage bin respectively; the rotating shafts are respectively provided with an upper blade and a lower blade in the inner cavities of the first-stage storage bin and the second-stage storage bin; the shape of the upper blade is matched with the shape of the first-stage bin so that the maximum outer contour of the upper blade is close to the inner contour of the first-stage bin, and the shape of the lower blade is matched with the shape of the second-stage bin so that the maximum outer contour of the lower blade is close to the inner contour of the second-stage bin;
the bottom end of the first-stage storage bin and the top end of the second-stage storage bin are provided with flanges, and the first-stage storage bin is connected with the second-stage storage bin through the flanges; the flange at the bottom end of the first-stage feed bin is provided with a discharging hole, and the inner cavity of the first-stage feed bin is communicated with the inner cavity of the second-stage feed bin; above the blanking hole, the rotating shaft is provided with a middle blade, the shape of the middle blade is matched with that of the first-stage bin, the bottom of the middle blade is provided with a cover plate, the size of the cover plate is larger than the aperture of the blanking hole and is tightly attached to the upper surface of the flange at the bottom end of the first-stage bin to form a switching mechanism between bins, the cover plate rotates along with the rotation of the middle blade, and the blanking hole is opened or closed at intervals, so that materials of the first-stage bin intermittently flow into the second-stage bin.
2. The precisely metered bacterial powder feeder of claim 1, wherein: the top of last stage feed bin is provided with the connecting rod mounting panel, the connecting rod mounting panel is provided with the through-hole downwards and wears to be equipped with the connecting rod through the through-hole, the lower extreme of connecting rod is connected with the one end of scraper blade, the upper end of connecting rod is connected with the handle.
3. The precisely metered bacterial powder feeder of claim 2, wherein: the connecting rod is the screw rod, the scraper blade is provided with the through-hole and passes through the through-hole and connect on the connecting rod, compresses tightly by the nut that is located the scraper blade upper and lower side, the below of connecting rod mounting panel and the top of handle are provided with lock nut.
4. A precisely metered bacterial powder feeder as in claim 3, wherein: the number of the scraping plates is two, and the scraping plates are symmetrically arranged on two sides of the circumference of the bottom plate; correspondingly, the number of the connecting rods and the handles is two, and the connecting rod mounting plates are symmetrical to the scraping plates and are two; the handle is provided with the instruction end, in the position department that the instruction end pointed to, be provided with the scale on the connecting rod mounting panel.
5. The precisely metered bacterial powder feeder of claim 4, wherein: the arc length of the two scraping plates is respectively smaller than 1/2 of the circumference of the bottom plate.
6. The precisely metered bacterial powder feeder of claim 4, wherein: the first-stage storage bin is in a horn shape in the vertical section, and the second-stage storage bin is in a cylinder shape.
7. The precisely metered bacterial powder feeder of claim 6, wherein: the feeder also comprises a support frame arranged on the periphery of the storage bin, a flange is arranged at the top of the first-stage storage bin and is erected on the support frame through the flange, and a weight sensor is arranged between the support frame and the first-stage storage bin.
8. The precisely metered bacterial powder feeder of claim 7, wherein: the support frame comprises at least three uniformly distributed support legs, wherein a web plate is connected among the three support legs to connect the three support legs; the top of first level feed bin is provided with the top cap and is provided with the motor that takes the speed reducer on the top cap, the pivot is connected with the speed reducer transmission.
9. The precisely metered bacterial powder feeder of claim 8, wherein: the connecting rod mounting plate is arranged on the flange of the first-stage storage bin or is of an integrated structure with the flange; one side of the top cover is provided with a charging cover which can be opened or closed, and the charging cover is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210331258.4A CN114803388B (en) | 2022-03-31 | 2022-03-31 | Fungus powder feeder of accurate measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210331258.4A CN114803388B (en) | 2022-03-31 | 2022-03-31 | Fungus powder feeder of accurate measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114803388A CN114803388A (en) | 2022-07-29 |
| CN114803388B true CN114803388B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210331258.4A Active CN114803388B (en) | 2022-03-31 | 2022-03-31 | Fungus powder feeder of accurate measurement |
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2022
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| JP2009091078A (en) * | 2007-10-05 | 2009-04-30 | Tsukasa:Kk | Particulate feeding machine |
| CN202924405U (en) * | 2012-12-14 | 2013-05-08 | 安徽王仁和米线食品有限公司 | A continuous, uniform and automatic feeding device |
| CN203158845U (en) * | 2013-03-01 | 2013-08-28 | 宁波海雨新材料科技有限公司 | Weight loss type feeder |
| JP2015146753A (en) * | 2014-02-05 | 2015-08-20 | 株式会社ササキコーポレーション | Fertilizer spreader |
| CN204124707U (en) * | 2014-08-14 | 2015-01-28 | 河南龙昌机械制造有限公司 | For the two screw chip feeder of the powdery feed package that easily bonds |
| CN207791673U (en) * | 2017-10-24 | 2018-08-31 | 天津市欣德泰铁粉有限公司 | A kind of titanium-iron powder multistage feed bin |
| CN212654856U (en) * | 2020-04-27 | 2021-03-05 | 宁夏海盛实业有限公司 | Rotary feeder |
| CN212475330U (en) * | 2020-05-19 | 2021-02-05 | 常州山河干燥科技有限公司 | Automatic batching and mixing system |
| CN212605919U (en) * | 2020-05-21 | 2021-02-26 | 青岛千松食品有限公司 | Food processing is with packing apparatus who has automatic feeding mechanism |
| CN215638727U (en) * | 2021-05-03 | 2022-01-25 | 安徽盘景水泥有限公司 | Prevent hanging material homogenization storehouse rotor scale material feeding unit |
| CN214878668U (en) * | 2021-05-22 | 2021-11-26 | 山东和创瑞思环保科技有限公司 | Full-automatic intelligent magnetic powder feeding device |
| CN114148778A (en) * | 2021-12-09 | 2022-03-08 | 浙江大学台州研究院 | Feeding equipment and method for multistage centralized powder material |
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