Fuel cell platinum-carbon catalyst production device

Abstract

The utility model relates to the technical field of platinum-carbon catalyst production, in particular to a fuel cell platinum-carbon catalyst production device which comprises a reaction kettle tank body, a plurality of feed ports, a heating device, a cooling device, four supporting legs and a stirring assembly, the heating device is located on the outer side of the reaction kettle tank body, and the cooling device is located on the outer side of the reaction kettle tank body. The stirring assembly comprises a driving part, a stirring roller, a transverse rod, two supporting rods, two groups of stirring parts and two groups of auxiliary parts, the driving part is located above the reaction kettle tank body, the stirring roller is located in the reaction kettle tank body, the transverse rod penetrates through the stirring roller, the two supporting rods are symmetrically arranged, the supporting rods are fixedly connected with the transverse rod and located above the transverse rod, and the two groups of stirring parts are symmetrically arranged. The stirring part is fixedly connected with the stirring roller and is positioned in the reaction kettle tank body, the two groups of auxiliary parts are symmetrically arranged, and the auxiliary parts are fixedly connected with the cross rod and are positioned on the outer side of the cross rod, so that a catalyst added into the tank is completely stirred, and the stirring quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of platinum-carbon catalyst production, in particular to a platinum-carbon catalyst production device for a fuel cell. Background Art

[0002] A fuel cell is a power generation device that directly converts the chemical energy present in fuel and oxidant into electrical energy. It has the advantages of high energy density, high conversion efficiency, low operating temperature, no pollution, and the ability to start and stop quickly. Pt-based fuel cell catalysts are an important component of fuel cells. Currently, Pt-based fuel cell catalysts need to be stirred, heated and cooled in a reactor during production. The cooling efficiency of the reactor is low and requires a long waiting time.

[0003] To solve the above problems, the prior art patent (CN217646417U) discloses a Pt-based fuel cell catalyst batch production equipment, including a reactor shell, a stirring motor is provided in the middle of the top end of the reactor shell, a stirring rod extending to the inside of the reactor shell is provided at the bottom end of the stirring motor, a plurality of annularly distributed feed ports are provided at the top of the reactor shell, a discharge port is provided in the middle of the bottom end of the reactor shell, and a plurality of slots are provided on the outer wall of the reactor shell; the beneficial effects are: by arranging a circulating pump, a refrigeration chamber, an annular heat conduction pipe, a connecting heat conduction pipe 1, and a connecting heat conduction pipe 2, the temperature inside the reactor can be reduced, and a cooling fan is arranged at the same time, and the external connecting heat conduction pipe 2 is located in front of the cooling fan, so that the connecting heat conduction pipe 2 can be initially cooled, the working pressure of the refrigeration chamber is reduced, and the heat dissipation and cooling efficiency of the entire reactor is effectively improved.

[0004] However, in the above-mentioned prior art, stirring by a stirring rod may cause part of the catalyst to be incompletely stirred, thereby affecting the production quality of the catalyst. Utility Model Content

[0005] The utility model aims to provide a fuel cell platinum-carbon catalyst production device, which solves the technical problem in the prior art that part of the catalyst may not be completely stirred by stirring with a stirring rod, thereby affecting the quality of catalyst production.

[0006] To achieve the above-mentioned purpose, the utility model adopts a fuel cell platinum-carbon catalyst production device, including a reactor tank body, multiple feed ports, a heating device, a cooling device, four legs and a stirring assembly, wherein the multiple feed ports are fixedly connected to the reactor tank body and are located above the reactor tank body, the heating device is fixedly connected to the reactor tank body and is located on the outside of the reactor tank body, the cooling device is fixedly connected to the reactor tank body and is located on the outside of the reactor tank body, the four legs are fixedly connected to the reactor tank body and are located below the reactor tank body, the discharge port is fixedly connected to the reactor tank body and is located below the reactor tank body, and the The stirring assembly includes a driving member, a stirring roller, a cross bar, two support rods, two groups of stirring members and two groups of auxiliary members. The driving member is fixedly connected to the reactor tank body and is located above the reactor tank body. The stirring roller is fixedly connected to the driving member and is located in the reactor tank body. The cross bar is fixedly connected to the stirring roller and passes through the stirring roller. The two support rods are symmetrically arranged. The support rod is fixedly connected to the cross bar and is located above the cross bar. The two groups of stirring members are symmetrically arranged. The stirring member is fixedly connected to the stirring roller and is located in the reactor tank body. The two groups of auxiliary members are symmetrically arranged. The auxiliary members are fixedly connected to the cross bar and are located on the outside of the cross bar.

[0007] Wherein, the driving member includes a support block, a motor, a connecting rod and a sealing shaft, the support block is fixedly connected to the reactor tank body and is located above the reactor tank body, the output end of the motor is fixedly connected to one end of the connecting rod and is located above the support block, the other end of the connecting rod is fixedly connected to the stirring roller and is located below the motor, the sealing shaft is rotatably connected to the connecting rod and is located below the motor, and the connecting rod passes through the sealing shaft.

[0008] Wherein, each group of the stirring members includes stirring blade 1 and stirring blade 2, wherein the stirring blade 1 is fixedly connected to the stirring roller and is located on the outside of the stirring roller, and the stirring blade 2 is fixedly connected to the support rod and is located on the outside of the support rod.

[0009] Among them, each group of auxiliary parts includes two side scrapers, a stirring frame and an arc scraper, the two side scrapers are symmetrically arranged, the side scrapers are fixedly connected to the support rod and are located on the outside of the support rod, the stirring frame is fixedly connected to the cross bar and is located below the cross bar, and the arc scraper is fixedly connected to the stirring frame and is located below the stirring frame.

[0010] Wherein, the support block has a through groove, the surfaces of the stirring blade 1 and the stirring blade 2 have a plurality of through holes, and the stirring frame has a groove.

[0011] Among them, the fuel cell platinum-carbon catalyst production device also includes four fixed blocks and support rings, the four fixed blocks are fixedly connected to the reactor tank body and are located on the outside of the reactor tank body, and the four fixed blocks are distributed circumferentially along the axial center line of the reactor tank body, and the support ring is fixedly connected to the four fixed blocks and is located above the four legs.

[0012] The utility model discloses a fuel cell platinum-carbon catalyst production device, wherein the driving member is fixedly connected to the reactor tank body and is located above the reactor tank body, the stirring roller is fixedly connected to the driving member and is located in the reactor tank body, the stirring member is fixedly connected to the stirring roller and is located in the reactor tank body, the auxiliary member is fixedly connected to the cross bar and is located on the outside of the cross bar. When in use, the four legs fix the reactor tank body, the catalyst is added through the feed port, the driving member drives the stirring roller to stir, the heating device heats during stirring, the cross bar and the support rod drive the stirring member to stir, the auxiliary member cooperates with the stirring member to completely stir the catalyst in the tank body, and the cooling device is used to cool the catalyst after the stirring is completed. This method can effectively solve the problem of insufficient stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a front view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 AA line structural section view.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-reactor body, 102-feeding port, 103-heating device, 104-cooling device, 105-supporting leg, 106-discharging port, 107-stirring roller, 108-cross bar, 109-supporting rod, 110-supporting block, 111-motor, 112-connecting rod, 113-sealing shaft, 114-stirring blade 1, 115-stirring blade 2, 116-side scraper, 117-stirring frame, 118-arc scraper, 119-through groove, 120-through hole, 121-groove, 201-fixing block, 202-support ring. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 This is a front view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 AA line structural section view.

[0022] The utility model provides a fuel cell platinum-carbon catalyst production device, including a reactor tank body 101, a plurality of feed ports 102, a heating device 103, a cooling device 104, four legs 105 and a stirring assembly, wherein the stirring assembly includes a driving member, a stirring roller 107, a cross bar 108, two support rods 109, two groups of stirring members and two groups of auxiliary members, the driving member includes a support block 110, a motor 111, a connecting rod 112 and a sealing shaft 113, each group of the stirring members includes a stirring blade 114 and a stirring blade 115, each group of the auxiliary members includes two side scrapers 116, a stirring frame 117 and an arc scraper 118, and the above-mentioned scheme solves the problem that part of the catalyst may not be completely stirred due to stirring by the stirring rod, thereby affecting the quality of catalyst production.

[0023] According to this specific embodiment, the plurality of feed ports 102 are fixedly connected to the reactor tank body 101 and are located above the reactor tank body 101. The heating device 103 is fixedly connected to the reactor tank body 101 and is located outside the reactor tank body 101. The cooling device 104 is fixedly connected to the reactor tank body 101 and is located outside the reactor tank body 101. The four legs 105 are fixedly connected to the reactor tank body 101 and are located on the reactor tank body. 101, the discharge port 106 is fixedly connected to the reactor tank body 101 and is located below the reactor tank body 101, the stirring assembly includes a driving member, a stirring roller 107, a cross bar 108, two support rods 109, two groups of stirring members and two groups of auxiliary members, the driving member is fixedly connected to the reactor tank body 101 and is located above the reactor tank body 101, the stirring roller 107 is fixedly connected to the driving member and is located in the reactor tank body 101, the cross bar 108 is fixedly connected to the driving member, and is located in the reactor tank body 101, and the cross bar 108 is fixedly connected to the stirring roller 107. The stirring roller 107 is fixedly connected and penetrates the stirring roller 107. The two support rods 109 are symmetrically arranged. The support rods 109 are fixedly connected to the cross bar 108 and are located above the cross bar 108. The two groups of stirring members are symmetrically arranged. The stirring members are fixedly connected to the stirring roller 107 and are located in the reactor tank body 101. The two groups of auxiliary members are symmetrically arranged. The auxiliary members are fixedly connected to the cross bar 108 and are located on the outside of the cross bar 108. The four legs 105 The reactor tank body 101 is fixed, and the catalyst is added through the feed port 102. The driving member drives the stirring roller 107 to stir, and the heating device 103 is heated during stirring. The cross bar 108 and the support rod 109 drive the stirring member to stir, and the auxiliary member cooperates with the stirring member to completely stir the catalyst in the tank body. After stirring, the catalyst is cooled by the cooling device 104 and discharged through the discharge port 106. This method can effectively solve the problem of insufficient stirring.

[0024] The support block 110 is fixedly connected to the reactor tank body 101 and is located above the reactor tank body 101. The output end of the motor 111 is fixedly connected to one end of the connecting rod 112 and is located above the support block 110. The other end of the connecting rod 112 is fixedly connected to the stirring roller 107 and is located below the motor 111. The sealing shaft 113 is rotatably connected to the connecting rod 112 and is located below the motor 111. The connecting rod 112 passes through the sealing shaft 113. The support block 110 supports the motor 111. The operation of the motor 111 drives the connecting rod 112 to rotate. The sealing shaft 113 seals the reactor tank body 101.

[0025] Secondly, the stirring blade 114 is fixedly connected to the stirring roller 107 and is located on the outside of the stirring roller 107. The stirring blade 2 115 is fixedly connected to the support rod 109 and is located on the outside of the support rod 109. The stirring blade 114 cooperates with the stirring blade 2 115 to stir the catalyst in the tank.

[0026] At the same time, the two side scrapers 116 are symmetrically arranged, the side scrapers 116 are fixedly connected to the support rod 109 and are located on the outside of the support rod 109, the stirring frame 117 is fixedly connected to the cross bar 108 and is located below the cross bar 108, the arc scraper 118 is fixedly connected to the stirring frame 117 and is located below the stirring frame 117, the side scrapers 116 prevent the catalyst from being adsorbed on the inner wall of the tank body, and the stirring frame 117 drives the arc scraper 118 to stir the catalyst at the inner bottom of the tank body, so that the catalyst in the tank is fully stirred.

[0027] In addition, the support block 110 has a through groove 119, the surfaces of the stirring blade 114 and the stirring blade 2 115 have multiple through holes 120, and the stirring frame 117 has a groove 121. The through groove 119 facilitates observation of the sealing state of the sealing shaft 113. The multiple through holes 120 allow the raw materials to flow more fully during stirring, and the groove 121 increases the flow at the bottom of the tank, thereby improving the stirring quality.

[0028] A fuel cell platinum-carbon catalyst production device using the present embodiment is provided with a plurality of feed ports 102, a heating device 103, a cooling device 104, four legs 105, a discharge port 106 and a stirring assembly. When in use, the four legs 105 fix the reactor tank body 101, and the catalyst is added through the feed port 102. The support block 110 supports the motor 111, and the sealing shaft 113 seals the reactor tank body 101. The operation of the motor 111 drives the connecting rod 112 to rotate, and the stirring roller 107 rotates, driving the cross bar 108 and the support rod 109 to rotate. The stirring blade 114 is equipped with a The second stirring blade 115 is combined with the stirring blade to stir the catalyst in the tank, the heating device 103 is heated during stirring, the plurality of through holes 120 on the surface of the stirring blade 114 and the second stirring blade 115 make the raw material flow more fully during stirring, the side scraper 116 prevents the catalyst from being adsorbed on the inner wall of the tank body, the groove 121 of the stirring frame 117 increases the flow at the bottom of the tank, and drives the arc scraper 118 to stir the catalyst at the inner bottom of the tank body, so that the catalyst in the tank is fully stirred, and after stirring is completed, it is cooled by the cooling device 104 and discharged through the discharge port 106, so that the catalyst in the tank is fully stirred.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a fuel cell platinum-carbon catalyst production device comprising four fixing blocks 201 and a supporting ring 202 .

[0032] According to this specific embodiment, the four fixed blocks 201 are fixedly connected to the reactor tank body 101 and are located on the outside of the reactor tank body 101, and the four fixed blocks 201 are distributed circumferentially along the axial center line of the reactor tank body 101, the support ring 202 is fixedly connected to the four fixed blocks 201 and is located above the four legs 105, and the support ring 202 connects the four fixed blocks 201 so that they are fixed above the four legs 105.

[0033] A fuel cell platinum-carbon catalyst production device using this embodiment is provided with four fixed blocks 201 and a support ring 202. When in actual use, the support ring 202 connects the four fixed blocks 201 to fix them on top of the four legs 105, thereby improving the stability of the reactor tank body 101.

[0034] What is disclosed above is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A fuel cell platinum-carbon catalyst production device, comprising a reactor tank, characterized in that: It also includes multiple feed ports, a heating device, a cooling device, four legs, a discharge port and a stirring assembly. The multiple feed ports are fixedly connected to the reactor tank body and are located above the reactor tank body. The heating device is fixedly connected to the reactor tank body and is located outside the reactor tank body. The cooling device is fixedly connected to the reactor tank body and is located outside the reactor tank body. The four legs are fixedly connected to the reactor tank body and are located below the reactor tank body. The discharge port is fixedly connected to the reactor tank body and is located below the reactor tank body. The stirring assembly includes a driving member, a stirring roller, a cross bar, and a plurality of other components. , two support rods, two groups of agitators and two groups of auxiliary parts, the driving member is fixedly connected to the reactor tank body and is located above the reactor tank body, the stirring roller is fixedly connected to the driving member and is located inside the reactor tank body, the cross bar is fixedly connected to the stirring roller and passes through the stirring roller, the two support rods are symmetrically arranged, the support rod is fixedly connected to the cross bar and is located above the cross bar, the two groups of agitators are symmetrically arranged, the agitators are fixedly connected to the stirring roller and are located inside the reactor tank body, the two groups of auxiliary parts are symmetrically arranged, the auxiliary parts are fixedly connected to the cross bar and are located outside the cross bar.

2. The fuel cell platinum-carbon catalyst production device according to claim 1, characterized in that: The driving member includes a support block, a motor, a connecting rod and a sealing shaft. The support block is fixedly connected to the reactor tank body and is located above the reactor tank body. The output end of the motor is fixedly connected to one end of the connecting rod and is located above the support block. The other end of the connecting rod is fixedly connected to the stirring roller and is located below the motor. The sealing shaft is rotatably connected to the connecting rod and is located below the motor, and the connecting rod passes through the sealing shaft.

3. The fuel cell platinum-carbon catalyst production device according to claim 2, characterized in that: Each group of stirring members includes stirring blade 1 and stirring blade 2. Stirring blade 1 is fixedly connected to the stirring roller and is located on the outside of the stirring roller. Stirring blade 2 is fixedly connected to the support rod and is located on the outside of the support rod.

4. The fuel cell platinum-carbon catalyst production device according to claim 3, characterized in that: Each group of auxiliary parts includes two side scrapers, a stirring frame and an arc scraper. The two side scrapers are symmetrically arranged. The side scrapers are fixedly connected to the support rod and are located on the outside of the support rod. The stirring frame is fixedly connected to the cross bar and is located below the cross bar. The arc scraper is fixedly connected to the stirring frame and is located below the stirring frame.

5. The fuel cell platinum-carbon catalyst production device according to claim 4, characterized in that: The support block has a through groove, the surfaces of the first stirring blade and the second stirring blade have a plurality of through holes, and the stirring frame has a groove.

6. The fuel cell platinum-carbon catalyst production device according to claim 5, characterized in that: The fuel cell platinum-carbon catalyst production device also includes four fixed blocks and a support ring. The four fixed blocks are fixedly connected to the reactor tank body and are located on the outside of the reactor tank body. The four fixed blocks are distributed circumferentially along the axial center line of the reactor tank body. The support ring is fixedly connected to the four fixed blocks and is located above the four legs.

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