CN217614295U - Dispersion devices is used in preparation of membrane electrode catalyst thick liquids - Google Patents
Dispersion devices is used in preparation of membrane electrode catalyst thick liquids Download PDFInfo
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- CN217614295U CN217614295U CN202221351646.0U CN202221351646U CN217614295U CN 217614295 U CN217614295 U CN 217614295U CN 202221351646 U CN202221351646 U CN 202221351646U CN 217614295 U CN217614295 U CN 217614295U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The utility model belongs to the technical field of membrane electrode catalyst thick liquids, especially, dispersion devices is used in preparation of membrane electrode catalyst thick liquids, the on-line screen storage device comprises a base, base top outer wall is provided with position control mechanism, and position control mechanism including rotate connect electric telescopic handle on base top outer wall, install first gear on the electric telescopic handle outer wall, mesh in second gear, the first servo motor of fixed connection on the outer wall of second gear bottom on the first gear outer wall. The utility model discloses an adjustment of rabbling mechanism on horizontal position and high regulation have not only improved work efficiency, conveniently wash rabbling mechanism and churn moreover, at the high-speed rotatory in-process of second servo motor drive dispersion impeller and arc scraper blade, under membrane electrode catalyst thick liquids obtained fast dispersion's prerequisite, arc scraper blade and the contact of churn inner wall can prevent to hug closely the membrane electrode catalyst thick liquids caking on the churn inner wall and adsorb on the inner wall of churn.
Description
Technical Field
The utility model relates to a membrane electrode catalyst thick liquids technical field especially relates to a membrane electrode catalyst thick liquids preparation is with dispersion devices.
Background
The membrane electrode assembly is also called membrane electrode, and is a key core component for fuel cell power generation, the membrane electrode and bipolar plates at two sides of the membrane electrode form a basic unit of the fuel cell, namely a fuel cell monocell, and the membrane electrode is composed of a polar plate, a gas diffusion layer, a catalyst layer and a proton exchange membrane, wherein the proton exchange membrane is clamped between the two electrodes, and a catalyst is embedded between the two electrodes. The electrodes are insulated from the proton exchange membrane. The two electrodes are divided into an anode and a cathode.
The existing dispersing device generally needs to completely discharge the dispersed membrane electrode catalyst slurry, and then can disperse next time, so that the working efficiency is low, the cleaning is inconvenient, and meanwhile, in the process of dispersing the membrane electrode catalyst slurry through a stirrer, the membrane electrode catalyst slurry close to the inner wall of a stirring cylinder is easy to agglomerate due to poor dispersing efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a dispersing device for preparing membrane electrode catalyst slurry.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dispersing device for preparing membrane electrode catalyst slurry comprises a base, wherein a position adjusting mechanism is arranged on the outer wall of the top of the base and comprises an electric telescopic rod rotatably connected to the outer wall of the top of the base, a first gear installed on the outer wall of the electric telescopic rod, a second gear meshed with the outer wall of the first gear and a first servo motor fixedly connected to the outer wall of the bottom of the second gear;
electric telescopic handle top outer wall fixedly connected with roof, and roof bottom outer wall is provided with rabbling mechanism, rabbling mechanism includes second servo motor of fixed connection on roof bottom outer wall, through shaft coupling fixed connection in the main shaft on second servo motor output shaft, install the arc scraper blade of equidistance distribution on the main shaft outer wall, install the dispersion impeller on the main shaft outer wall.
Preferably, the welding of base top outer wall has the connecting plate of symmetric distribution, and the welding of connecting plate top outer wall has solid fixed ring, and the lag is installed to solid fixed ring inner wall.
Preferably, the outer wall of the electric telescopic rod is rotatably connected to the inner wall of the protecting sleeve, and the outer wall of the bottom of the first servo motor is fixedly connected to the wall of the base.
Preferably, the outer wall of one side of the base is provided with a fixed plate, the outer wall of the top of the fixed plate is fixedly connected with an air cylinder through a bolt, and the outer wall of the top of the air cylinder is provided with a limiting disc.
Preferably, the welding of base top outer wall has the backup pad of symmetric distribution, and rotates between two backup pads and be connected with the churn, and the arc scraper blade is hugged closely on the inner wall of churn.
Preferably, the outer wall of one side of one of the supporting plates is fixedly connected with a third servo motor through a bolt, and an output shaft of the third servo motor is fixedly connected to the outer wall of the stirring drum.
The utility model has the advantages that:
1. according to the dispersing device for preparing the membrane electrode catalyst slurry, the first servo motor drives the electric telescopic rod to rotate and the piston rod of the electric telescopic rod to stretch, so that the horizontal position and the height of the stirring mechanism are adjusted, the membrane electrode catalyst slurry can be dispersed between the two stirring cylinders back and forth, the working efficiency is improved, and the stirring mechanism and the stirring cylinders are convenient to clean;
2. this membrane electrode catalyst thick liquids preparation of design is with dispersion devices, at the in-process that second servo motor drove dispersion impeller and the high-speed rotation of arc scraper blade, membrane electrode catalyst thick liquids have obtained under the prerequisite of fast dispersion, and arc scraper blade and churn inner wall contact can prevent to hug closely the membrane electrode catalyst thick liquids caking on the churn inner wall and adsorb on the inner wall of churn.
Drawings
FIG. 1 is a front view of the overall structure of a dispersing device for preparing membrane electrode catalyst slurry according to the present invention;
fig. 2 is a schematic view of a position adjusting mechanism of a dispersing device for preparing membrane electrode catalyst slurry according to the present invention;
fig. 3 is the utility model provides a membrane electrode catalyst slurry preparation is with dispersion devices's rabbling mechanism sketch map.
In the figure: 1 base, 2 position control mechanism, 21 electric telescopic handle, 22 first gear, 23 second gear, 24 first servo motor, 3 roof, 4 rabbling mechanisms, 41 second servo motor, 42 main shafts, 43 arc scraper blade, 44 dispersion impeller, 5 connecting plates, 6 solid fixed ring, 7 lag, 8 fixed plates, 9 cylinders, 10 spacing dish, 11 backup pads, 12 churns, 13 third servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Embodiment 1, referring to fig. 1 to 3, a dispersing device for preparing membrane electrode catalyst slurry includes a base 1, a position adjusting mechanism 2 is disposed on an outer wall of a top of the base 1, the position adjusting mechanism 2 includes an electric telescopic rod 21, a first gear 22, a second gear 23, and a first servo motor 24, the first gear 22 is mounted on an outer wall of the electric telescopic rod 21, the second gear 23 is engaged with an outer wall of the first gear 22, the first servo motor 24 is fixedly connected to an outer wall of a bottom of the second gear 23, the electric telescopic rod 21 is driven by the first servo motor 24 to rotate and a piston rod of the electric telescopic rod 21 is extended, so that adjustment of the stirring mechanism 4 on a horizontal position and adjustment of a height are achieved, membrane electrode catalyst slurry can be dispersed back and forth between two stirring cylinders 12, work efficiency is improved, and the stirring mechanism 4 and the stirring cylinders 12 are convenient to clean;
base 1 top outer wall welding has symmetric distribution's connecting plate 5, and connecting plate 5 top outer wall welding has solid fixed ring 6, and lag 7 is installed to solid fixed ring 6 inner wall, electric telescopic handle 21 outer wall rotates to be connected on lag 7's inner wall, and first servo motor 24 bottom outer wall fixed connection is on base 1's wall.
the outer wall of the top of the electric telescopic rod 21 is fixedly connected with a top plate 3, the outer wall of the bottom of the top plate 3 is provided with a stirring mechanism 4, the stirring mechanism 4 comprises a second servo motor 41, a main shaft 42, arc-shaped scrapers 43 and a dispersion disc 44, the main shaft 42 is fixedly connected to an output shaft of the second servo motor 41 through a coupler, the arc-shaped scrapers 43 distributed at equal intervals are arranged on the outer wall of the main shaft 42, the dispersion disc 44 is arranged on the outer wall of the main shaft 42, and in the process that the second servo motor 41 drives the dispersion disc 44 and the arc-shaped scrapers 43 to rotate at high speed, the arc-shaped scrapers 43 are in contact with the inner wall of the stirring cylinder 12 on the premise that the membrane electrode catalyst slurry is rapidly dispersed, so that catalyst slurry clinging to the inner wall of the stirring cylinder 12 can be prevented from caking and being adsorbed on the inner wall of the membrane electrode stirring cylinder 12;
the outer wall of 1 one side of base is provided with fixed plate 8, and 8 top outer walls of fixed plate pass through bolt fixedly connected with cylinder 9, and spacing dish 10 is installed to the outer wall of 9 tops of cylinders, the outer wall welding of 1 top of base has the backup pad 11 of symmetric distribution, and rotates between two backup pads 11 to be connected with churn 12, and arc scraper blade 43 hugs closely on the inner wall of churn 12, one of them 11 one side outer wall of backup pad passes through bolt fixedly connected with third servo motor 13, and 13 output shaft fixed connections of third servo motor are on the outer wall of churn 12.
The working principle is as follows: firstly, the membrane electrode catalyst slurry to be dispersed is put into the mixing drum 12, then the air cylinder 9 is started, the air cylinder 9 can drive the limiting disc 10 to move upwards, the mixing drum 12 is prevented from shaking, then the electric telescopic rod 21 drives the mixing mechanism 4 at the bottom of the top plate 3 to move downwards, and the second servo motor 41 drives the dispersion disc 44 and the arc-shaped scraper 43 to rotate, so that the membrane electrode catalyst slurry is dispersed, then the piston rod of the electric telescopic rod 21 moves upwards, the mixing mechanism 4 is moved out of the mixing drum 12, the piston rod of the air cylinder 9 resets, and the membrane electrode catalyst slurry in the mixing drum 12 is poured under the action of the second servo motor 41.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. A dispersing device for preparing membrane electrode catalyst slurry comprises a base (1) and is characterized in that a position adjusting mechanism (2) is arranged on the outer wall of the top of the base (1), the position adjusting mechanism (2) comprises an electric telescopic rod (21) rotatably connected to the outer wall of the top of the base (1), a first gear (22) installed on the outer wall of the electric telescopic rod (21), a second gear (23) meshed with the outer wall of the first gear (22), and a first servo motor (24) fixedly connected to the outer wall of the bottom of the second gear (23);
electric telescopic handle (21) top outer wall fixedly connected with roof (3), and roof (3) bottom outer wall is provided with rabbling mechanism (4), rabbling mechanism (4) including fixed connection second servo motor (41) on roof (3) bottom outer wall, through shaft coupling fixed connection in second servo motor (41) epaxial main shaft (42) of output, install arc scraper blade (43) that the equidistance on main shaft (42) outer wall distributes, install dispersion impeller (44) on main shaft (42) outer wall.
2. The dispersing device for preparing the membrane electrode catalyst slurry according to claim 1, wherein the outer wall of the top of the base (1) is welded with symmetrically distributed connecting plates (5), the outer wall of the top of each connecting plate (5) is welded with a fixing ring (6), and the inner wall of each fixing ring (6) is provided with a protecting sleeve (7).
3. The membrane electrode catalyst slurry preparation dispersing device according to claim 1, wherein the outer wall of the electric telescopic rod (21) is rotatably connected to the inner wall of the protective sleeve (7), and the outer wall of the bottom of the first servo motor (24) is fixedly connected to the wall of the base (1).
4. The dispersing device for preparing the membrane electrode catalyst slurry according to claim 1, wherein a fixing plate (8) is arranged on the outer wall of one side of the base (1), a cylinder (9) is fixedly connected to the outer wall of the top of the fixing plate (8) through a bolt, and a limiting disc (10) is installed on the outer wall of the top of the cylinder (9).
5. The membrane electrode catalyst slurry preparation dispersing device according to claim 1, wherein the outer wall of the top of the base (1) is welded with symmetrically distributed support plates (11), a mixing drum (12) is rotatably connected between the two support plates (11), and the arc-shaped scraper (43) is tightly attached to the inner wall of the mixing drum (12).
6. The membrane electrode catalyst slurry preparation dispersing device according to claim 5, wherein a third servo motor (13) is fixedly connected to an outer wall of one side of one of the support plates (11) through a bolt, and an output shaft of the third servo motor (13) is fixedly connected to an outer wall of the stirring cylinder (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221351646.0U CN217614295U (en) | 2022-05-31 | 2022-05-31 | Dispersion devices is used in preparation of membrane electrode catalyst thick liquids |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221351646.0U CN217614295U (en) | 2022-05-31 | 2022-05-31 | Dispersion devices is used in preparation of membrane electrode catalyst thick liquids |
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| CN217614295U true CN217614295U (en) | 2022-10-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115726120A (en) * | 2022-11-30 | 2023-03-03 | 河北三利毛纺有限公司 | Bleaching and dyeing are with cutting material machine |
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2022
- 2022-05-31 CN CN202221351646.0U patent/CN217614295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115726120A (en) * | 2022-11-30 | 2023-03-03 | 河北三利毛纺有限公司 | Bleaching and dyeing are with cutting material machine |
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