CN111001330B - Pollute powder dosing unit - Google Patents
Pollute powder dosing unit Download PDFInfo
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- CN111001330B CN111001330B CN201911364767.1A CN201911364767A CN111001330B CN 111001330 B CN111001330 B CN 111001330B CN 201911364767 A CN201911364767 A CN 201911364767A CN 111001330 B CN111001330 B CN 111001330B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention is suitable for the technical field of test auxiliary equipment, and provides a polluted powder batching device which comprises a storage mechanism, a batching mechanism and a discharging mechanism, wherein the storage mechanism comprises a feed hopper, a motor, a stirring shaft, a stirring paddle and a stirring blade, the batching mechanism comprises a top plate, a top supporting plate, a sliding plate, a bottom supporting plate, a material distributing plate, a cylinder frame and a first cylinder, the discharging mechanism comprises a second cylinder, the feed hopper with the stirring shaft is arranged, the stirring paddle with the stirring blade is fixed on the stirring shaft, so that the output powder can be fully stirred and uniformly mixed, the batching mechanism connected with the feed hopper and the cylinder with a powder discharging plug are arranged, the batching mechanism is internally provided with the sliding plate which can slide, a batching hole is arranged in the sliding plate, and the batching can receive the powder of the feed hopper and move to the lower part of the powder discharging plug and then discharge the powder by the powder discharging plug, therefore, a certain amount of powder is output each time, and the output quantity of the powder is convenient to control.
Description
Technical Field
The invention belongs to the technical field of test auxiliary equipment, and particularly relates to a pollution powder batching device.
Background
With the development of science and technology, hydraulic technology has been widely used in various industries. Meanwhile, the requirements on the cleanliness and the reliability of the hydraulic system are continuously improved. The cleanliness of the oil has a great influence on the performance and use of the hydraulic equipment. When the pollution particles in the hydraulic system exceed the system control level, the surface abrasion of a friction pair of a hydraulic element is aggravated, the leakage is increased, the efficiency is reduced, and the service life of the hydraulic element is shortened; silting and blocking can be caused in gaps of valve elements, so that the surfaces of the valve core and the valve body are abraded, the response is slow, the valve core is stuck in serious conditions, and the control is failed; in order to prolong the service life of the elements and enable the system to stably work in the whole life cycle, the pollution sensitivity test of the hydraulic elements has important significance.
Research in this field has been carried out abroad since the fifties of the last century, and particularly the hydrodynamic research center of the university of oklahoma in the united states has been leading in terms of pollution control. In China, most of domestic particle mixing equipment is nonstandard equipment although oil pollution control starts late, and the structural form is diversified. For example, an agitated particle mixing device, through the agitation motion of an agitator, gas, liquid, and suspended particles in a solution can be mixed uniformly via the agitator. A pipeline mixer. The pipeline mixer is a mixer which realizes uniform mixing of particles by passing a certain component or a certain mixing element when fluid in a pipeline flows through. Static line mixer: static tube mixers refer to the installation of complex, plate-like corrugated rheological mixing elements through tubes to vary the direction of fluid flow and mixing by successive splitting and combining of the elements with different reynolds number components of the fluid mixture.
The existing test technology has the problems that the particle injection is not uniform, and the injection quantity of the particles cannot be accurately controlled.
Disclosure of Invention
The invention provides a pollution powder batching device, and aims to solve the problems that particles are not uniformly injected and the injection amount of the particles is inconvenient to control.
The invention is realized in this way, a pollution powder batching device, comprising a material storing mechanism, a batching mechanism and a discharging mechanism;
the material storage mechanism comprises a feed hopper, a motor, a stirring shaft, a plurality of stirring paddles and stirring blades, wherein the motor is positioned at the top of the feed hopper and is fixedly connected with the feed hopper, the stirring shaft is arranged in the feed hopper, one end of the stirring shaft is fixedly connected with the output end of the motor, the stirring paddles are provided with a plurality of stirring blades and are fixed on the stirring shaft, and at least one stirring blade is fixed on each stirring paddle; one end of the stirring paddle is fixedly connected with the stirring shaft, and the other end of the stirring paddle is fixedly provided with a scraper which is tightly attached to the inner wall of the feeding hopper; the bottom of the feed hopper is of a funnel-shaped structure, and the lower end of the feed hopper is provided with an opening with the same diameter as the first filling hole;
the batching mechanism comprises a top plate, a top supporting plate, a sliding plate, a bottom supporting plate, a material distributing plate, a cylinder frame and a first cylinder, wherein the top supporting plate is positioned on the top plate and fixedly connected with the top plate, a first filling hole and a first plug hole are formed in the top plate, a second filling hole and a second plug hole are formed in the top supporting plate, the bottom supporting plate is positioned below the top supporting plate and fixedly connected with the top supporting plate, the sliding plate is positioned between the top supporting plate and the bottom supporting plate and movably connected with the top supporting plate and the bottom supporting plate, a batching hole is formed in the sliding plate, a first material distributing hole is formed in the bottom supporting plate, the material distributing plate is positioned at the bottom of the bottom supporting plate and fixedly connected with the bottom supporting plate, a second material distributing hole is formed in the material distributing plate, and the first filling hole is aligned with the second filling hole, the lower end of the feed hopper is communicated with the first filling hole, the first plug hole, the second plug hole, the first distributing hole and the second distributing hole are aligned, the cylinder frame is positioned on one side of the end part of the top plate and is fixedly connected with the top plate, the first cylinder is fixed on the cylinder frame, the output end of the first cylinder is fixedly connected with the sliding plate, and the first cylinder is used for driving the sliding plate to slide along the length direction of the sliding plate; two first stretching rods are fixed at one end of the top plate, two second stretching rods are fixed at one end of the material distributing plate, and one ends of the first stretching rods and one ends of the second stretching rods are connected with the cylinder frame through fixing bolts;
the discharging mechanism comprises a second cylinder and a feeding pipe, the second cylinder is fixed on the upper surface of the top plate and is positioned above the first plug hole, and the output end of the second cylinder extends into the first plug hole and is fixedly provided with a powder discharging plug; the upper end of the feeding pipe is communicated with the second material distributing hole.
Preferably, the top of feeder hopper has an opening, the opening upper cover is equipped with a top cap, the motor is fixed the upper surface of top cap, the output of motor passes affiliated top cap downwards.
Preferably, the border of top cap is fixed with a plurality of mounting panels, and is a plurality of the mounting panel is annular interval distribution, the mounting panel passes through fixing bolt and connects the outer wall of feeder hopper.
Preferably, a plurality of air holes are formed in the top cover, and filter screens are installed in the air holes.
Preferably, at least two stirring blades with different lengths are fixed on each stirring paddle.
Compared with the prior art, the invention has the beneficial effects that: according to the polluted powder batching device, the feeding hopper with the stirring shaft is arranged, the stirring paddle with the stirring blades is fixed on the stirring shaft, so that powder to be output can be fully stirred and crushed, the batching mechanism connected with the feeding hopper and the air cylinder with the powder discharging plug are arranged, the slidable sliding plate is arranged in the batching mechanism, the batching hole is formed in the sliding plate, batching can receive the powder of the feeding hopper and move to the position below the powder discharging plug, then the powder is discharged by the powder discharging plug, the situation that the polluted powder is stuck to the inner wall of the batching hole is avoided, a certain amount of powder is output each time, and the powder output quantity is convenient to control.
Drawings
Fig. 1 is a schematic view of the overall structure of a contaminated powder batching device according to the present invention.
Fig. 2 is a schematic structural view of the top plate of the present invention.
Fig. 3 is a schematic view of the top support plate of the present invention.
Fig. 4 is a schematic structural view of the slide board of the present invention.
Fig. 5 is a schematic structural view of the bottom support plate of the present invention.
Fig. 6 is a schematic structural view of the material distributing plate of the present invention.
Fig. 7 is a schematic structural diagram of the top cover of the present invention.
In the figure: 1. a material storage mechanism; 11. a feed hopper; 12. a top cover; 121. mounting a plate; 122. air holes; 13. a motor; 14. a stirring shaft; 15. a stirring paddle; 16. stirring blades; 17. a squeegee; 2. a batching mechanism; 21. a top plate; 211. a first filler hole; 212. a first plug hole; 213. a first extension bar; 22. a top support plate; 221. a second filler hole; 222. a second plug hole; 23. a slide plate; 231. a dispensing aperture; 24. a bottom support plate; 241. a first dispensing aperture; 25. a material distributing plate; 251. a second distributing hole; 252. a second extension bar; 26. a cylinder frame; 27. a first cylinder; 3. a discharging mechanism; 31. a second cylinder; 32. and (4) feeding a pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-7, the present invention provides a technical solution: a polluted powder batching device comprises a storage mechanism 1, a batching mechanism 2 and a discharging mechanism 3.
The storage mechanism 1 comprises a feed hopper 11, a motor 13, a stirring shaft 14, stirring paddles 15 and stirring blades 16, wherein the motor 13 is located at the top of the feed hopper 11 and is fixedly connected with the feed hopper 11, the stirring shaft 14 is arranged in the feed hopper 11, one end of the stirring shaft 14 is fixedly connected with the output end of the motor 13, the stirring blades 15 are provided with a plurality of stirring blades and are fixed on the stirring shaft 14, and at least one stirring blade 16 is fixed on each stirring paddle 15.
Wherein, the top of feed hopper 11 has an opening, and the opening upper cover is equipped with a top cap 12, and motor 13 is fixed on the upper surface of top cap 12, and the output of motor 13 passes through affiliated top cap 12 downwards. The border of top cap 12 is fixed with a plurality of mounting panels 121, and a plurality of mounting panels 121 are annular interval distribution, and mounting panel 121 passes through the outer wall of fixing bolt connection feeder hopper 11. A plurality of air holes 122 are formed in the top cover 12, and a filter screen is installed in the air holes 122. One end of the stirring paddle 15 is fixedly connected with the stirring shaft 14, the other end of the stirring paddle 15 is fixedly provided with a scraper 17, and the scraper 17 is tightly attached to the inner wall of the feed hopper 11. At least two stirring blades 16 with different lengths are fixed on each stirring paddle 15. The stirring paddles 15 are provided with three groups, and each group of stirring paddles comprises two stirring paddles 15 which are symmetrically arranged. Top cap 12 is used for preventing that the powder from overflowing from feeder hopper 11, reduces dust pollution to top cap 12 through the fixing bolt installation, the structure is firm, and it is convenient to dismantle. The motor 13 is used for driving the stirring shaft 14 to rotate, so that the powder is crushed and stirred by the stirring paddle 15 and the stirring blades 16 on the stirring shaft 14, and meanwhile, the powder attached to the inner wall of the feeding hopper 11 is scraped by the scraper 17, so that waste is reduced, and the cleaning is convenient.
The batching mechanism 2 comprises a top plate 21, a top support plate 22, a sliding plate 23, a bottom support plate 24, a material distributing plate 25, a cylinder frame 26 and a first cylinder 27, wherein the top support plate 22 is positioned on the top plate 21 and fixedly connected with the top plate 21, the top plate 21 is provided with a first filling hole 211 and a first plug hole 212, the top support plate 22 is provided with a second filling hole 221 and a second plug hole 222, the bottom support plate 24 is positioned below the top support plate 22 and fixedly connected with the top support plate 22, the sliding plate 23 is positioned between the top support plate 22 and the bottom support plate 24 and movably connected with the top support plate 22 and the bottom support plate 24, the sliding plate 23 is provided with a batching hole 231, the bottom support plate 24 is provided with a first material distributing hole 241, the material distributing plate 25 is positioned at the bottom of the bottom support plate 24 and fixedly connected with the bottom support plate 24, the material distributing plate 25 is provided with a second material distributing hole 251, the first filling hole 211 is aligned with the second filling hole 221, the lower end of the feed hopper 11 is communicated with a first filling hole 211, a first plug hole 212, a second plug hole 222, a second distribution hole 251 and the second distribution hole 251 are aligned, the cylinder frame 26 is located on one side of the end portion of the top plate 21 and fixedly connected with the top plate 21, the first cylinder 27 is fixed on the cylinder frame 26, the output end of the first cylinder 27 is fixedly connected with the sliding plate 23, and the first cylinder 27 is used for driving the sliding plate 23 to slide along the length direction of the sliding plate 23.
Wherein, the bottom of feeder hopper 11 is funnel-shaped structure, and the lower extreme of feeder hopper 11 has an opening the same with first filler hole 211 diameter to the material can be smooth and easy flow in first filler hole 211. Two first stretching rods 213 are fixed at one end of the top plate 21, two second stretching rods 252 are fixed at one end of the material distributing plate 25, and one ends of the first stretching rods 213 and the second stretching rods 252 are connected with the cylinder frame 26 through fixing bolts. The first filling hole 211 has the same diameter as the second filling hole 221, and the first and second plug holes 212, 222, 231, 241 and 251 have the same diameter. When the dispensing opening 231 moves below the second filling hole 221, the dispensing opening 231 and the bottom support plate 24 form a dispensing chute, powder enters the dispensing opening 231 through the first filling hole 211 and the second filling hole 221, then the first cylinder 27 drives the slide plate 23 to move, and the dispensing opening 231 moves below the second plug hole 222 and aligns with the second plug hole 222, so that powder flows out of the first dispensing opening 241 and the second dispensing opening 251 into the feed tube 32.
The discharging mechanism 3 comprises a second cylinder 31 and a feeding pipe 32, the second cylinder 31 is fixed on the upper surface of the top plate 21 and is located above the first plug hole 212, the output end of the second cylinder 31 extends into the first plug hole 212 and is fixed with a powder discharging plug, and the upper end of the feeding pipe 32 is communicated with the second distributing hole 251. The diameter of the plug is slightly smaller than the diameter of the dispensing opening 231 so that the second cylinder 31 can drive the plug to move downward to discharge the powder attached to the inner wall of the dispensing opening 231, avoiding the contaminant powder from sticking to the inner wall of the dispensing opening 231.
The invention relates to a polluted powder batching device, which adds powder into a feed hopper 11, a motor 13 is used for driving a stirring shaft 14 to rotate, so that the powder is crushed and stirred by the stirring paddle 15 and the stirring blade 16 on the stirring shaft 14, while scraping off the powder attached to the inner wall of the hopper 11 by the scraper 17, when the dosage hole 231 moves below the second filling hole 221, the dispensing hole 231 and the bottom support plate 24 form a dispensing slot, the powder enters the dispensing hole 231 through the first filling hole 211 and the second filling hole 221, the first cylinder 27 then drives the slide plate 23 to move, the dispensing orifice 231 moves below the second nozzle orifice 222 and aligns with the second nozzle orifice 222, so that the powder flows out of the first and second dispensing holes 241 and 251 into the feed pipe 32, the second cylinder 31 drives the powder discharge plug to move downward to discharge the powder attached to the inner wall of the dispensing hole 231, preventing the contaminant powder from sticking to the inner wall of the dispensing hole 231.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a pollute powder dosing unit which characterized in that: comprises a material storage mechanism (1), a batching mechanism (2) and a discharging mechanism (3);
the storage mechanism (1) comprises a feed hopper (11), a motor (13), a stirring shaft (14), stirring paddles (15) and stirring blades (16), wherein the motor (13) is positioned at the top of the feed hopper (11) and is fixedly connected with the feed hopper (11), the stirring shaft (14) is arranged in the feed hopper (11), one end of the stirring shaft (14) is fixedly connected with the output end of the motor (13), the stirring paddles (15) are provided with a plurality of stirring blades and are fixed on the stirring shaft (14), and at least one stirring blade (16) is fixed on each stirring paddle (15); one end of the stirring paddle (15) is fixedly connected with the stirring shaft (14), the other end of the stirring paddle (15) is fixedly provided with a scraper (17), and the scraper (17) is tightly attached to the inner wall of the feed hopper (11); the bottom of the feed hopper (11) is of a funnel-shaped structure, and the lower end of the feed hopper (11) is provided with an opening with the same diameter as that of the first filling hole (211);
the batching mechanism (2) comprises a top plate (21), a top supporting plate (22), a sliding plate (23), a bottom supporting plate (24), a material distributing plate (25), a cylinder frame (26) and a first cylinder (27), wherein the top supporting plate (22) is positioned on the top plate (21) and fixedly connected with the top plate (21), a first filling hole (211) and a first plug hole (212) are formed in the top plate (21), a second filling hole (221) and a second plug hole (222) are formed in the top supporting plate (22), the bottom supporting plate (24) is positioned below the top supporting plate (22) and fixedly connected with the top supporting plate (22), the sliding plate (23) is positioned between the top supporting plate (22) and the bottom supporting plate (24) and movably connected with the top supporting plate (22) and the bottom supporting plate (24), and a batching hole (231) is formed in the sliding plate (23), the bottom support plate (24) is provided with a first distributing hole (241), the distributing plate (25) is positioned at the bottom of the bottom support plate (24) and fixedly connected with the bottom support plate (24), the distributing plate (25) is provided with a second distributing hole (251), the first filling hole (211) is aligned with the second filling hole (221), the lower end of the feed hopper (11) is communicated with the first filling hole (211), the first plug hole (212), the second plug hole (222), the first distributing hole (241) is aligned with the second distributing hole (251), the cylinder frame (26) is positioned at one side of the end part of the top plate (21) and fixedly connected with the top plate (21), the first cylinder (27) is fixed on the cylinder frame (26), and the output end of the first cylinder (27) is fixedly connected with the sliding plate (23), the first air cylinder (27) is used for driving the sliding plate (23) to slide along the length direction of the sliding plate (23); two first stretching rods (213) are fixed at one end of the top plate (21), two second stretching rods (252) are fixed at one end of the material distributing plate (25), and one ends of the first stretching rods (213) and the second stretching rods (252) are connected with the cylinder frame (26) through fixing bolts;
the discharging mechanism (3) comprises a second air cylinder (31) and a feeding pipe (32), the second air cylinder (31) is fixed on the upper surface of the top plate (21) and is positioned above the first plug hole (212), and the output end of the second air cylinder (31) extends into the first plug hole (212) and is fixed with a powder discharging plug; the upper end of the feeding pipe (32) is communicated with the second material dividing hole (251).
2. A contaminated powder batching device as claimed in claim 1, characterized in that: the top of feeder hopper (11) has an opening, the opening upper cover is equipped with a top cap (12), motor (13) are fixed the upper surface of top cap (12), the output of motor (13) passes affiliated top cap (12) downwards.
3. A contaminated powder batching device as claimed in claim 2, characterized in that: the border of top cap (12) is fixed with a plurality of mounting panels (121), and is a plurality of mounting panel (121) are annular interval distribution, mounting panel (121) pass through fixing bolt and connect the outer wall of feeder hopper (11).
4. A contaminated powder batching device as claimed in claim 2, characterized in that: a plurality of air holes (122) are formed in the top cover (12), and filter screens are installed in the air holes (122).
5. A contaminated powder batching device as claimed in claim 1, wherein: at least two stirring blades (16) with different lengths are fixed on each stirring paddle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911364767.1A CN111001330B (en) | 2019-12-26 | 2019-12-26 | Pollute powder dosing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911364767.1A CN111001330B (en) | 2019-12-26 | 2019-12-26 | Pollute powder dosing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111001330A CN111001330A (en) | 2020-04-14 |
| CN111001330B true CN111001330B (en) | 2022-05-17 |
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ID=70118085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911364767.1A Active CN111001330B (en) | 2019-12-26 | 2019-12-26 | Pollute powder dosing unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN111001330B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2027500C1 (en) * | 1991-11-01 | 1995-01-27 | Акционерное общество "Биотехнология" | Auxiliary substance metering device |
| JP2006187756A (en) * | 2004-12-07 | 2006-07-20 | Reika Kogyo Kk | Stirring and mixing device |
| CN206276282U (en) * | 2016-11-14 | 2017-06-27 | 中铁六局集团呼和浩特铁路建设有限公司 | A kind of material stirring mixing arrangement for being capable of uniform spreading |
| CN206566799U (en) * | 2017-02-21 | 2017-10-20 | 谢华雄 | A kind of quantitative spices dispensing equipment for being easy to sample |
| CN206810180U (en) * | 2017-05-23 | 2017-12-29 | 潘春华 | A kind of solid powder mixer |
| CN108568233A (en) * | 2018-04-03 | 2018-09-25 | 芜湖孺子牛节能环保技术研发有限公司 | It is a kind of to stir more fully environment-friendly type industry agitating device |
| CN109046077A (en) * | 2018-09-04 | 2018-12-21 | 安徽标王农牧有限公司 | A kind of automatic mixing conveying device of feed for pouity dwelling place |
| CN209663134U (en) * | 2019-02-27 | 2019-11-22 | 上海千赐机械科技中心 | Dispersion mixing device is used in a kind of production of graphene |
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2019
- 2019-12-26 CN CN201911364767.1A patent/CN111001330B/en active Active
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