CN110697437A - Metering rotary ejection device for preparing modified graphene powder - Google Patents
Metering rotary ejection device for preparing modified graphene powder Download PDFInfo
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- CN110697437A CN110697437A CN201910808862.XA CN201910808862A CN110697437A CN 110697437 A CN110697437 A CN 110697437A CN 201910808862 A CN201910808862 A CN 201910808862A CN 110697437 A CN110697437 A CN 110697437A
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- metering
- fixedly connected
- baffle
- ring
- cylinder
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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
- B65G65/00—Loading or unloading
- B65G65/005—Control arrangements
-
- 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
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4881—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially horizontal axis
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Abstract
The invention discloses a metering rotary ejection device for preparing modified graphene powder, which comprises a reaction bin and a first ring-shaped baffle, wherein the first ring-shaped baffle is positioned at the top of the reaction bin, the first ring-shaped baffle is communicated with the reaction bin through a blanking pipe, the top of the first ring-shaped baffle is communicated and fixedly connected with a feed hopper, an installation frame is fixedly installed at the top of the reaction bin, a motor is fixedly installed at the top of the installation frame, one end of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a metering cylinder, one end of the rotating shaft is positioned at the midpoint position of the side wall of the metering cylinder, and a second ring-shaped baffle is fixedly connected to the outer side of the metering cylinder.
Description
The technical field is as follows:
the invention relates to the field of graphene processing, in particular to a metering rotary ejection device for preparing modified graphene powder.
Background art:
graphene is a polymer made of carbon atoms in sp2The hybrid tracks form a hexagonal honeycomb lattice two-dimensional carbon nanomaterial.
The graphene has excellent optical, electrical and mechanical properties, has important application prospects in the aspects of materials science, micro-nano processing, energy, biomedicine, drug delivery and the like, and is considered to be a revolutionary material in the future.
In the preparation method of the graphene, a redox method is adopted to oxidize natural graphite by using chemical reagents such as sulfuric acid and nitric acid and oxidants such as potassium permanganate and hydrogen peroxide, so as to increase the distance between graphite layers, and an oxide is inserted between the graphite layers, so that the graphite oxide is prepared. Then washing the reactant with water, and drying the washed solid at low temperature to obtain the graphite oxide powder. And current washing device washing effect is not good, can not wash each position of graphite alkene.
The invention content is as follows:
the technical problem to be solved by the invention is to provide a metering rotary ejection device for preparing modified graphene powder, which can perform the function of metering and conveying the graphene powder, and is accurate in metering and simple in operation.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: a metering rotary ejection device for preparing modified graphene powder comprises a reaction bin and a first annular baffle, wherein the first annular baffle is positioned at the top of the reaction bin, the first annular baffle is communicated with the reaction bin through a blanking pipe, and the top of the first annular baffle is fixedly connected with a feeding hopper;
the top of the reaction bin is fixedly provided with an installation frame, the top of the installation frame is fixedly provided with a motor, one end of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a metering cylinder, and one end of the rotating shaft is positioned at the midpoint of the side wall of the metering cylinder;
the outer side of the metering cylinder is fixedly connected with a second ring-shaped baffle, a through hole consistent with the opening of the metering cylinder is formed in the connecting part of the opening of the metering cylinder and the second ring-shaped baffle, and the first ring-shaped baffle is sleeved outside the second ring-shaped baffle and tightly attached to the second ring-shaped baffle.
Preferably, the feed hopper, the metering cylinder and the blanking pipe are opposite up and down.
Preferably, the cylinder is fixedly mounted at the bottom of the inner cavity of the metering cylinder, a top plate is fixedly connected to the top of the cylinder, and the side edge of the top plate is tightly attached to the inner wall of the metering cylinder.
Preferably, the bottom of the feed hopper is fixedly connected with a scraping blade, and the scraping blade is tightly attached to the outer wall of the second ring-shaped baffle.
Preferably, the bottom of the reaction bin is fixedly provided with a roller.
The working principle of the invention is as follows: according to the invention, graphene powder is placed into a feeding hopper, the bottom of the feeding hopper is vertically opposite to the opening of a metering barrel, after the powder falls into the metering barrel and is filled, a motor drives a metering cabinet to rotate, a second circular baffle is driven to rotate to block an upper opening of a first circular baffle, the feeding hopper stops to continue feeding, when the metering barrel rotates by 180 degrees, the opening of the metering barrel is opposite to a bottom opening of the first circular baffle, and at the moment, a cylinder pushes the graphene powder into a reaction bin through a top sheet downwards, so that the operation is repeated, the material conveyed each time is quantitative, and the function of quantitative conveying is achieved.
The invention has the beneficial effects that: the graphene powder metering and conveying device is simple in structure, convenient and practical, can perform metering and conveying functions on graphene powder, is accurate in metering and simple in operation, and is easy to popularize and apply, the scraping blade fixedly connected to the bottom of the feeding hopper can prevent the graphene powder from entering a gap between the first circular baffle and the second circular baffle.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;
FIG. 1 is a schematic structural view of the present invention during feeding;
FIG. 2 is a schematic view of the structure of the present invention during transportation;
FIG. 3 is a schematic view of the discharge structure of the present invention;
FIG. 4 is a side view of a second ring baffle of the present invention;
FIG. 5 is a schematic view of a second ring-shaped baffle of the present invention;
FIG. 6 is a schematic view of a first ring baffle of the present invention;
FIG. 7 is a schematic structural view of example 2 of the present invention; (ii) a
Wherein: 1. a reaction bin; 2. a first ring-shaped baffle; 3. a discharging pipe; 4. a mounting frame; 5. a second ring-shaped baffle; 6. a metering drum; 7. a cylinder; 8. a topsheet; 9. a motor; 10. a feed hopper; 11. scraping a blade; 12. a rotating shaft; 13. and a roller.
The specific implementation mode is as follows:
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1: as shown in fig. 1-6, a metering rotary ejection device for preparing modified graphene powder comprises a reaction bin 1 and a first circular baffle 2, wherein the first circular baffle 2 is located at the top of the reaction bin 1, the first circular baffle 2 is communicated with the reaction bin 1 through a feeding pipe 3, and the top of the first circular baffle 2 is fixedly connected with a feeding hopper 10;
the top of the reaction bin 1 is fixedly provided with an installation frame 4, the top of the installation frame 4 is fixedly provided with a motor 9, one end of the motor 9 is fixedly connected with a rotating shaft 12, one end of the rotating shaft 12 is fixedly connected with a metering cylinder 6, and one end of the rotating shaft 12 is positioned at the midpoint of the side wall of the metering cylinder 6;
the outside fixedly connected with second circle baffle 5 of a metering cylinder 6, the through-hole unanimous with the metering cylinder 6 opening is seted up at the opening of a metering cylinder 6 and the connection position of second circle baffle 5, first circle baffle 2 cup joints in the outside of second circle baffle 5 and closely laminates, and the bottom of feeder hopper is just right from top to bottom with the mouth of metering tank, and the powder falls into the metering tank and fills up the back, and it is rotatory to drive the measurement cabinet by the motor, drives the rotation of second circular baffle and plugs up first circular baffle's upper portion opening, stops the feeder hopper and continues the unloading.
The feed hopper 10, the metering cylinder 6 and the blanking pipe 3 are opposite up and down.
The bottom of the inner cavity of the metering cylinder 6 is fixedly provided with an air cylinder 7, the top of the air cylinder 7 is fixedly connected with a top plate 8, and the side edge of the top plate 8 is tightly attached to the inner wall of the metering cylinder 6;
when the metering bucket rotated 180 degrees, the opening of metering bucket just right the bottom opening of first circlewise baffle just, and the cylinder pushes up downwards this moment and extrudes into the reaction chamber with graphite alkene powder through the top piece.
Example 2: as shown in fig. 1-7, a metering rotary ejection device for preparing modified graphene powder comprises a reaction bin 1 and a first circular baffle 2, wherein the first circular baffle 2 is located at the top of the reaction bin 1, the first circular baffle 2 is communicated with the reaction bin 1 through a feeding pipe 3, and the top of the first circular baffle 2 is fixedly connected with a feeding hopper 10;
the top of the reaction bin 1 is fixedly provided with an installation frame 4, the top of the installation frame 4 is fixedly provided with a motor 9, one end of the motor 9 is fixedly connected with a rotating shaft 12, one end of the rotating shaft 12 is fixedly connected with a metering cylinder 6, and one end of the rotating shaft 12 is positioned at the midpoint of the side wall of the metering cylinder 6;
the outside fixedly connected with second circle baffle 5 of a metering cylinder 6, the through-hole unanimous with the metering cylinder 6 opening is seted up at the opening of a metering cylinder 6 and the connection position of second circle baffle 5, first circle baffle 2 cup joints in the outside of second circle baffle 5 and closely laminates, and the bottom of feeder hopper is just right from top to bottom with the mouth of metering tank, and the powder falls into the metering tank and fills up the back, and it is rotatory to drive the measurement cabinet by the motor, drives the rotation of second circular baffle and plugs up first circular baffle's upper portion opening, stops the feeder hopper and continues the unloading.
The feed hopper 10, the metering cylinder 6 and the blanking pipe 3 are opposite up and down.
The bottom of the inner cavity of the metering cylinder 6 is fixedly provided with an air cylinder 7, the top of the air cylinder 7 is fixedly connected with a top plate 8, and the side edge of the top plate 8 is tightly attached to the inner wall of the metering cylinder 6;
when the metering bucket rotated 180 degrees, the opening of metering bucket just right the bottom opening of first circlewise baffle just, and the cylinder pushes up downwards this moment and extrudes into the reaction chamber with graphite alkene powder through the top piece.
The bottom fixedly connected with doctor-bar 11 of feeder hopper 10, doctor-bar 11 closely laminates with the outer wall of second circle shape baffle 5, and the bottom fixedly connected doctor-bar of feeder hopper can prevent that graphite alkene powder from getting into between the gap of first circular baffle and second circular baffle.
The bottom fixed mounting in reaction storehouse 1 has gyro wheel 13, and the gyro wheel can be further set up to the universal wheel, when guaranteeing to support, conveniently transports the removal.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a rotatory ejecting device of measurement for preparing modified graphene powder which characterized in that: the device comprises a reaction bin (1) and a first annular baffle (2), wherein the first annular baffle (2) is positioned at the top of the reaction bin (1), the first annular baffle (2) is communicated with the reaction bin (1) through a discharging pipe (3), and the top of the first annular baffle (2) is fixedly connected with a feeding hopper (10);
the top of the reaction bin (1) is fixedly provided with an installation frame (4), the top of the installation frame (4) is fixedly provided with a motor (9), one end of the motor (9) is fixedly connected with a rotating shaft (12), one end of the rotating shaft (12) is fixedly connected with a metering cylinder (6), and one end of the rotating shaft (12) is located at the midpoint of the side wall of the metering cylinder (6);
the outer side of the metering cylinder (6) is fixedly connected with a second ring-shaped baffle (5), a through hole consistent with the opening of the metering cylinder (6) is formed in the connecting position of the opening of the metering cylinder (6) and the second ring-shaped baffle (5), and the first ring-shaped baffle (2) is sleeved outside the second ring-shaped baffle (5) and tightly attached to the second ring-shaped baffle.
2. The metering rotary ejection device for preparing modified graphene powder according to claim 1, wherein: the feed hopper (10), the metering cylinder (6) and the blanking pipe (3) are opposite up and down.
3. The metering rotary ejection device for preparing modified graphene powder according to claim 1, wherein: the inner chamber bottom fixed mounting of a measuring section of thick bamboo (6) has cylinder (7), the top fixedly connected with top piece (8) of cylinder (7), the side of top piece (8) and the inner wall of a measuring section of thick bamboo (6) closely laminate.
4. The metering rotary ejection device for preparing modified graphene powder according to claim 1, wherein: the bottom fixedly connected with doctor-bar (11) of feeder hopper (10), doctor-bar (11) are closely laminated with the outer wall of second circle shape baffle (5).
5. The metering rotary ejection device for preparing modified graphene powder according to claim 1, wherein: and the bottom of the reaction bin (1) is fixedly provided with a roller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910808862.XA CN110697437A (en) | 2019-08-29 | 2019-08-29 | Metering rotary ejection device for preparing modified graphene powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910808862.XA CN110697437A (en) | 2019-08-29 | 2019-08-29 | Metering rotary ejection device for preparing modified graphene powder |
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| Publication Number | Publication Date |
|---|---|
| CN110697437A true CN110697437A (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910808862.XA Pending CN110697437A (en) | 2019-08-29 | 2019-08-29 | Metering rotary ejection device for preparing modified graphene powder |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009788A (en) * | 1974-05-30 | 1977-03-01 | Shell Internationale Research Maatschappij B.V. | Apparatus for transferring fuel between spaces which are at differential pressures |
| EP0214844A1 (en) * | 1985-09-11 | 1987-03-18 | BP Chemicals Limited | Dispensing device |
| EP1066210A1 (en) * | 1997-12-29 | 2001-01-10 | Privet OY | Device for feeding material |
| EP1403198A8 (en) * | 2002-09-27 | 2004-06-30 | Meakom Innovations | automatic dispenser of granular material, particulary animal food products |
| CN104528408A (en) * | 2014-12-25 | 2015-04-22 | 重庆勤发食品有限公司 | Maize pulp amount-adjusting conveyor |
| CN206384573U (en) * | 2016-11-11 | 2017-08-08 | 航天长征化学工程股份有限公司 | A kind of rotary fine coal pressure-raising filling apparatus and system |
| CN208150438U (en) * | 2017-12-29 | 2018-11-27 | 新乡市振英机械设备有限公司 | A kind of ultrasonic activation sieve quantitative feeding device |
-
2019
- 2019-08-29 CN CN201910808862.XA patent/CN110697437A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009788A (en) * | 1974-05-30 | 1977-03-01 | Shell Internationale Research Maatschappij B.V. | Apparatus for transferring fuel between spaces which are at differential pressures |
| EP0214844A1 (en) * | 1985-09-11 | 1987-03-18 | BP Chemicals Limited | Dispensing device |
| EP1066210A1 (en) * | 1997-12-29 | 2001-01-10 | Privet OY | Device for feeding material |
| EP1403198A8 (en) * | 2002-09-27 | 2004-06-30 | Meakom Innovations | automatic dispenser of granular material, particulary animal food products |
| CN104528408A (en) * | 2014-12-25 | 2015-04-22 | 重庆勤发食品有限公司 | Maize pulp amount-adjusting conveyor |
| CN206384573U (en) * | 2016-11-11 | 2017-08-08 | 航天长征化学工程股份有限公司 | A kind of rotary fine coal pressure-raising filling apparatus and system |
| CN208150438U (en) * | 2017-12-29 | 2018-11-27 | 新乡市振英机械设备有限公司 | A kind of ultrasonic activation sieve quantitative feeding device |
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Application publication date: 20200117 |
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