CN111054243A - Stirring device and method for preparing nano material - Google Patents
Stirring device and method for preparing nano material Download PDFInfo
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- CN111054243A CN111054243A CN201911289928.5A CN201911289928A CN111054243A CN 111054243 A CN111054243 A CN 111054243A CN 201911289928 A CN201911289928 A CN 201911289928A CN 111054243 A CN111054243 A CN 111054243A
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- stirring
- movable cover
- stirring device
- telescopic
- telescopic sleeve
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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
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
- B01F27/171—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing for disintegrating, e.g. for milling
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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
- B01F27/83—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers being additionally moved radially, or oscillating about an axis perpendicular to the stirrer axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a stirring device and a stirring method for preparing nano materials, and the stirring device comprises a barrel and supporting legs arranged at the lower end of the barrel, wherein the bottom of each supporting leg is provided with a supporting block, the discharge end at the bottom of the barrel is provided with a discharge pipe and an electromagnetic valve arranged on the discharge pipe, the outer side of an upper port of the barrel is provided with a side plate, the upper end cover of the side plate is covered with a movable cover, the lower end surface of the movable cover is provided with an iron metal block, the side plate is provided with an electromagnet for adsorbing the movable cover, and the movable cover is adsorbed and fixed by the electromagnet.
Description
Technical Field
The invention relates to the technical field of nano material processing equipment, in particular to a stirring device and a stirring method for preparing a nano material.
Background
For the nano material formed by mixing a plurality of materials, stirring equipment is required to stir the mixed materials in the production and preparation process of the nano material. Stirring devices of various forms exist in the prior art; however, for the existing stirring device, the stirring effect is not obvious, for example, patent with patent publication No. CN205379835U, which discloses a stirring device for preparing nano materials, the device only uses a stirring shaft and stirring rods arranged around the stirring shaft to stir during stirring, the stirring mode cannot promote the longitudinal movement of the materials, and the materials deposited at one corner cannot be effectively cut, and the problem of material agglomeration is not treated effectively.
Aiming at the defects of the existing device, an improved stirring device and method for preparing nano materials are provided.
Disclosure of Invention
The present invention is directed to a stirring apparatus and a method for preparing nano materials, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a stirring device for preparing nano materials comprises a barrel and supporting legs arranged at the lower end of the barrel, wherein supporting blocks are arranged at the bottoms of the supporting legs, a discharging pipe and an electromagnetic valve arranged on the discharging pipe are arranged at the discharging end of the bottom of the barrel, a side plate is arranged on the outer side of an upper port of the barrel, a movable cover is covered at the upper end of the side plate, an iron metal block is arranged on the lower end face of the movable cover, an electromagnet for adsorbing the movable cover is arranged on the side plate, and the movable cover is adsorbed and fixed by the electromagnet;
the upper end of the movable cover is provided with a feeding part;
the water discharging device is characterized in that an extruding body is arranged in the cylinder body, the water discharging amount of the extruding body is one third of the capacity of the cylinder body, the extruding body is cylindrical or rectangular, the middle position of the upper end of the extruding body is fixedly connected with the lower end of a stirring shaft, the stirring shaft penetrates through a through hole formed in a movable cover, the upper end of the stirring shaft is connected with the output end of a rotating motor, and the upper end of the rotating motor is connected with a lifting assembly used for driving the rotating motor to move up and down;
a circumferential material mixing assembly is further arranged on the outer side of the extruding body;
the circumferential material mixing assembly comprises at least one fixed bearing arranged on the lower end face of the movable cover, a telescopic rod is fixed in an inner ring of the fixed bearing, a telescopic sleeve is slidably sleeved at the lower end of the telescopic rod, a telescopic spring is arranged in the telescopic sleeve, and the telescopic sleeve and the telescopic rod are connected and fixed through the telescopic spring;
the lower end face of the telescopic sleeve is flush with the bottom of the extrusion body, a plurality of horizontal stirring rods are distributed on the outer side of the telescopic sleeve in an array manner, a driven disc is arranged on the outer side of the telescopic sleeve above the horizontal stirring rods, a driving disc which is pressed against the upper end face of the driven disc is arranged on the outer side of the upper end of the extrusion body, and a friction layer is arranged between the driving disc and the driven disc;
under the tension of the extension spring, the driving disc and the driven disc are always in contact.
As a further scheme of the invention: the lifting assembly comprises a lifting plate connected with a rotating motor, the upper end of the lifting plate is connected with the lower end of a lifting rod, the mechanical property of the lifting assembly is improved by arranging a reinforcing plate, the upper end of the lifting rod is connected with the output end of a lifting hydraulic cylinder, and a supporting frame for installing the lifting hydraulic cylinder is erected at the upper end of a side plate.
As a further scheme of the invention: and a reinforcing plate is arranged between the hanging rod and the lifting plate.
As a further scheme of the invention: at least one group of guide rods are symmetrically arranged on two sides of the upper end of the lifting plate, and the upper ends of the guide rods are in sliding fit with sliding holes in the supporting frame.
As a further scheme of the invention: the upper end surface of the extrusion body is a conical surface with a high middle part and a low periphery.
As a further scheme of the invention: the telescopic rod surface is equipped with spacing arch, the telescope tube inner wall is equipped with the spacing recess with spacing protruding matched with, and the cooperation of spacing arch and spacing recess makes telescopic link and telescope tube can only accomplish concertina movement, can't accomplish the rotation action.
As a further scheme of the invention: and a plurality of vertical stirring rods which are vertically arranged are further distributed on the upper end surface of the extruding body in an array manner.
As a further scheme of the invention: the feeding part comprises a feeding port and a feeding pipe arranged at the feeding port, and a feeding hopper is arranged at the upper end of the feeding pipe.
A stirring method of a stirring device for preparing nano materials comprises the following steps: the extruding body is driven to rotate by the rotating motor, materials in contact with the extruding body can be subjected to abrasive treatment when the extruding body rotates, and the materials can be stirred by the circumferential material stirring assembly through friction transmission of the driving disc and the driven disc; then drive the extrusion body downstream through hydraulic cylinder to extrude the processing to the material, the extrusion can make the material move along its week on the one hand, can also pulverize the processing to the material, and when the extrusion body descends, the circumference is mixed the material subassembly and also can be reciprocated thereupon, thereby improves and mixes the material scope.
Compared with the prior art, the invention has the beneficial effects that: the invention is designed aiming at the defects of the prior device, can crush agglomerated materials, simultaneously promotes the materials to rapidly and longitudinally move, eliminates the dead angle of stirring, greatly improves the stirring range and has strong practicability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
FIG. 3 is a schematic view of the configuration of the press body and the peripheral mixing assembly of the present invention.
Wherein: the device comprises a barrel body 1, an extrusion body 2, a driven disc 3, a driving disc 4, a vertical stirring rod 5, a movable cover 6, a feeding hopper 7, a supporting frame 8, a guide rod 9, a lifting hydraulic cylinder 10, a suspension rod 11, a reinforcing plate 12, a lifting plate 13, a rotating motor 14, a stirring shaft 15, a side plate 16, a fixed bearing 17, a telescopic rod 18, a telescopic sleeve 19, a telescopic spring 20, a horizontal stirring rod 21, supporting legs 22, supporting blocks 23 and a discharging pipe 24.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, an agitating apparatus for nano material preparation includes a barrel 1 and a leg 22 disposed at a lower end of the barrel, a supporting block 23 is disposed at a bottom of the leg 22, a discharging pipe 24 and an electromagnetic valve disposed on the discharging pipe 24 are disposed at a discharging end of the bottom of the barrel 1, a side plate 16 is disposed at an outer side of an upper port of the barrel 1, a movable cover 6 is covered on an upper end of the side plate 16, an iron metal block is disposed on a lower end surface of the movable cover 6, an electromagnet for adsorbing the movable cover 6 is disposed on the side plate 16, and the movable cover 6 is adsorbed and fixed by the electromagnet;
the upper end of the movable cover 6 is provided with a feeding port and a feeding pipe arranged at the feeding port, and the upper end of the feeding pipe is provided with a feeding hopper;
the water-saving type water-saving stirring device is characterized in that an extruding body 2 is arranged in the cylinder body 1, the water discharge amount of the extruding body 2 is one third of the capacity of the cylinder body 1, the extruding body 2 is cylindrical or rectangular, the middle position of the upper end of the extruding body 2 is fixedly connected with the lower end of a stirring shaft 15, the stirring shaft 15 penetrates through a through hole formed in a movable cover 6, the upper end of the stirring shaft 15 is connected with the output end of a rotating motor 14, and the upper end of the rotating motor 14 is connected with a lifting assembly used for driving the rotating motor;
a circumferential material mixing assembly is further arranged on the outer side of the extruding body 2;
the circumferential material mixing assembly comprises at least one fixed bearing 17 arranged on the lower end face of the movable cover 6, a telescopic rod 18 is fixed in an inner ring of the fixed bearing 17, a telescopic sleeve 19 is slidably sleeved at the lower end of the telescopic rod 18, a telescopic spring 20 is arranged in the telescopic sleeve 19, and the telescopic sleeve 19 and the telescopic rod 18 are fixedly connected through the telescopic spring 20;
in order to prevent the telescopic rod 18 and the telescopic sleeve 20 from rotating relatively, the surface of the telescopic rod 18 is provided with a limiting protrusion, the inner wall of the telescopic sleeve 19 is provided with a limiting groove matched with the limiting protrusion, and the telescopic rod 18 and the telescopic sleeve 19 can only complete telescopic motion and cannot complete rotary motion due to the matching of the limiting protrusion and the limiting groove.
The lower end face of the telescopic sleeve 19 is flush with the bottom of the extrusion body 2, a plurality of horizontal stirring rods 21 are distributed on the outer side of the telescopic sleeve 19 in an array manner, a driven plate 3 is arranged on the outer side of the telescopic sleeve 19 above the horizontal stirring rods 21, a driving plate 4 which is pressed against the upper end face of the driven plate 3 is arranged on the outer side of the upper end of the extrusion body 2, and a friction layer is arranged between the driving plate 4 and the driven plate 3 so as to facilitate transmission of transmission power;
under the tension of the extension spring 20, the driving disc 4 and the driven disc 3 are always in contact;
when stirring, the rotating motor 14 drives the extruding body 2 to rotate, the driving disk 3 on the extruding body 2 can drive the telescopic sleeve 19 and the telescopic rod 18 to rotate through the driven disk 3, the telescopic sleeve 19 drives the horizontal stirring rod 21 to rotate, so that stirring of materials is completed, meanwhile, the rotating motor 14 is driven to move downwards through the lifting assembly, the extruding body 2 below the rotating motor 14 can also move downwards, so that the materials at the central position of the barrel body 1 are extruded, after being extruded, the materials can rapidly move towards the periphery, so that the materials which cannot be stirred at corners can move upwards along the gap between the extruding body 2 and the inner wall of the barrel body 1, so that the materials can move longitudinally, and the problem of dead stirring corners is also solved;
when the extrusion body 2 descends, the circumferential stirring component is driven by the driving disc 4 to cut materials which move longitudinally, and the driving disc 4 also drives the telescopic sleeve 19 to slide downwards along the telescopic rod 18, so that the horizontal stirring rod 21 can stir the materials up and down, the stirring effect is further improved, the horizontal stirring rod 21 is driven to descend when the materials move upwards, the materials can impact the horizontal stirring rod, and the stirring effect is improved;
the material below the extrusion body 2 can be crushed when the extrusion body descends, so that the treatment of the blocky material is convenient;
when the extrusion body 2 moves upwards, the material on the surface can be thrown away under the action of centrifugal force, so that the problem of material adhesion can be solved;
in order to avoid impurities from being retained at the upper end of the extrusion body 2, the upper end surface of the extrusion body 2 is a conical surface with a high middle part and low periphery;
the lifting assembly comprises a lifting plate 13 connected with a rotating motor 14, the upper end of the lifting plate 13 is connected with the lower end of a lifting rod 11, a reinforcing plate 12 is arranged between the lifting rod 11 and the lifting plate 13, the mechanical property of the device is improved by arranging the reinforcing plate 12, the upper end of the lifting rod 11 is connected with the output end of a lifting hydraulic cylinder 10, a support frame 8 for mounting the lifting hydraulic cylinder 10 is erected at the upper end of a side plate 16, in order to enable the lifting plate 13 to lift more stably, at least one group of guide rods 9 are symmetrically arranged on two sides of the upper end of the lifting plate 13, and the upper ends of the guide rods 9 are in sliding fit with sliding holes in the support frame;
through the cooperation of hydraulic cylinder 10 and boom 11, lifting plate 13 moves up and down, and guide rod 9 slides along the sliding hole, so that the lifting is more stable.
When the inside of the device needs to be cleaned at the later stage, the extrusion body 2 is driven to ascend through the hydraulic lifting cylinder 10, the electromagnetic adsorption part is closed at the same time, and when the extrusion body 2 is in contact with the movable cover 6, the movable cover 6 is driven to move upwards together, so that the whole stirring part is taken out of the barrel body 1, and the whole device is maintained and operated at the later stage.
Example 2
The difference from example 1 is: the upper end surface of the extrusion body 2 is also provided with a plurality of vertical stirring rods 5 which are vertically arranged in an array manner, and the materials above the extrusion body 2 are stirred through the vertical stirring rods 5.
The working principle is as follows: the extrusion body 2 is driven to rotate by the rotating motor 14, materials in contact with the extrusion body 2 can be subjected to abrasive treatment when the extrusion body 2 rotates, and the materials are stirred by the circumferential material stirring assembly through friction transmission of the driving disc 4 and the driven disc 3; then drive the extrusion body 2 downstream through hydraulic cylinder 10 to extrude the processing to the material, the extrusion can make the material move along its week on the one hand, can also pulverize the processing to the material, when the extrusion body 2 descends, the circumference is mixed the material subassembly and also can be reciprocated thereupon, thereby improves and mixes the material scope.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A stirring device for preparing a nano material comprises a barrel body (1) and supporting legs (22) arranged at the lower end of the barrel body, wherein supporting blocks (23) are arranged at the bottoms of the supporting legs (22), and the stirring device is characterized in that a discharging pipe (24) and an electromagnetic valve arranged on the discharging pipe (24) are arranged at the discharging end of the bottom of the barrel body (1), a side plate (16) is arranged on the outer side of an upper port of the barrel body (1), a movable cover (6) is covered at the upper end of the side plate (16), an iron metal block is arranged on the lower end face of the movable cover (6), an electromagnet used for adsorbing the movable cover (6) is arranged on the side plate (16), and the movable cover (6) is adsorbed and fixed by;
the device is characterized in that a feeding part is arranged at the upper end of the movable cover (6);
the water-saving type water-saving washing machine is characterized in that an extruding body (2) is arranged in the cylinder body (1), the water discharge amount of the extruding body (2) is one third of the capacity of the cylinder body (1), the extruding body (2) is cylindrical or rectangular, the middle position of the upper end of the extruding body (2) is fixedly connected with the lower end of a stirring shaft (15), the stirring shaft (15) penetrates through a through hole formed in a movable cover (6), the upper end of the stirring shaft (15) is connected with the output end of a rotating motor (14), and the upper end of the rotating motor (14) is connected with a lifting assembly used for driving the rotating motor (14;
a circumferential material mixing component is also arranged on the outer side of the extruding body (2);
the circumferential material mixing assembly comprises at least one fixed bearing (17) arranged on the lower end face of the movable cover (6), a telescopic rod (18) is fixed in an inner ring of the fixed bearing (17), a telescopic sleeve (19) is slidably sleeved at the lower end of the telescopic rod (18), a telescopic spring (20) is arranged in the telescopic sleeve (19), and the telescopic sleeve (19) and the telescopic rod (18) are fixedly connected through the telescopic spring (20);
the lower end face of the telescopic sleeve (19) is flush with the bottom of the extrusion body (2), a plurality of horizontal stirring rods (21) are distributed on the outer side of the telescopic sleeve (19) in an array mode, a driven disc (3) is arranged on the outer side of the telescopic sleeve (19) above the horizontal stirring rods (21), a driving disc (4) which is pressed against the upper end face of the driven disc (3) is arranged on the outer side of the upper end of the extrusion body (2), and a friction layer is arranged between the driving disc (4) and the driven disc (3);
under the tension of the extension spring (20), the driving disc (4) and the driven disc (3) are always in contact.
2. The stirring device for preparing nano materials according to claim 1, wherein the lifting assembly comprises a lifting plate (13) connected with a rotating motor (14), the upper end of the lifting plate (13) is connected with the lower end of a suspension rod (11), the mechanical performance of the device is improved by arranging a reinforcing plate (12), the upper end of the suspension rod (11) is connected with the output end of a lifting hydraulic cylinder (10), and a supporting frame (8) for installing the lifting hydraulic cylinder (10) is erected at the upper end of a side plate (16).
3. The stirring device for nanomaterial fabrication according to claim 3, wherein a reinforcing plate (12) is provided between the suspension rod (11) and the lifting plate (13).
4. The stirring device for preparing nano-materials according to claim 3 or 4, wherein at least one set of guide rods (9) is symmetrically arranged on both sides of the upper end of the lifting plate (13), and the upper ends of the guide rods (9) are slidably fitted in the sliding holes on the support frame (8).
5. The stirring device for nanomaterial fabrication according to claim 1, wherein the upper end surface of the extrusion body (2) is a conical surface with a high middle and a low periphery.
6. The stirring device for preparing the nano-materials as claimed in claim 1, wherein the surface of the telescopic rod (18) is provided with a limiting protrusion, the inner wall of the telescopic sleeve (19) is provided with a limiting groove matched with the limiting protrusion, and the matching of the limiting protrusion and the limiting groove enables the telescopic rod (18) and the telescopic sleeve (19) to only complete telescopic motion and not to complete rotation motion.
7. The stirring device for preparing the nano-material as claimed in claim 1, wherein a plurality of vertical stirring rods (5) are vertically arranged and distributed on the upper end surface of the extrusion body (2) in an array manner.
8. The stirring device for nanomaterial fabrication according to claim 1, wherein the feeding member comprises a feeding port and a feeding tube disposed at the feeding port, and a feeding hopper (7) is disposed at an upper end of the feeding tube.
9. A stirring method of a stirring device for preparing nano-materials according to any one of claims 1 to 8, comprising the following steps: the grinding device is characterized in that the extruding body (2) is driven to rotate by the rotating motor (14), materials in contact with the extruding body (2) can be subjected to grinding processing when the extruding body (2) rotates, and the materials can be stirred by the circumferential material stirring assembly through the friction transmission of the driving disc (4) and the driven disc (3); then drive extrusion body (2) downstream through hydraulic cylinder (10) to extrude the processing to the material, the extrusion can make the material move along its week on the one hand, can also pulverize the processing to the material, when extrusion body (2) descend, the circumference is mixed the material subassembly and also can be reciprocated thereupon, thereby improves and mixes the material scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289928.5A CN111054243A (en) | 2019-12-16 | 2019-12-16 | Stirring device and method for preparing nano material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289928.5A CN111054243A (en) | 2019-12-16 | 2019-12-16 | Stirring device and method for preparing nano material |
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| Publication Number | Publication Date |
|---|---|
| CN111054243A true CN111054243A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911289928.5A Withdrawn CN111054243A (en) | 2019-12-16 | 2019-12-16 | Stirring device and method for preparing nano material |
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| CN (1) | CN111054243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392916A (en) * | 2020-04-29 | 2020-07-10 | 毅康科技有限公司 | Prevent sewage treatment environmental protection equipment of jam |
-
2019
- 2019-12-16 CN CN201911289928.5A patent/CN111054243A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392916A (en) * | 2020-04-29 | 2020-07-10 | 毅康科技有限公司 | Prevent sewage treatment environmental protection equipment of jam |
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Application publication date: 20200424 |