WO2018152743A1 - Electrode material crushing and drying apparatus for production of hydrogen storage batteries - Google Patents

Abstract

The present invention provides an electrode material crushing and drying apparatus for production of hydrogen storage batteries, comprising a tank body. A mounting cavity is formed inside the tank body; an upper cover is disposed at an opening on the top; a crushing device and a cleaning device are provided on the upper cover; the crushing device consists of a crushing tank, a crushing motor, a crushing rotating shaft, fixed blades, and rotating blades; the cleaning device consists of a water inlet pipe, a spray tray, and a water pump; an upper grinding body, a lower grinding body, an electric heating plate, and a stirring device are provided in the mounting cavity; the upper grinding body consists of a first motor, a grinding rotating shaft, a material guiding tray, an upper grinding tray, and an upper grinding block; the lower grinding body consists of a lower grinding tray and a lower grinding block; the stirring device consists of a second motor, a stirring shaft, stirring blades, and a material scraping frame. According to the present invention, the crushed material is smashed by means of the upper grinding body and the lower grinding body, and the material is stirred by means of the stirring device, so that the heat is transferred easily, and thus the material can be uniformly dried easily.

Description

Electrode material crushing and drying device for hydrogen storage battery production Technical field

The invention relates to an electrode processing device, in particular to an electrode material crushing and drying device for producing a hydrogen storage battery.

Background technique

At present, hydrogen energy is attracting the attention of all countries in the world as a new type of green energy with high energy density. The application fields of hydrogen storage materials in the future are very broad, and applications in the fields of fuel cells have attracted more and more attention. The bismuth in the nickel-niobium battery is toxic, which makes the disposal of the waste battery complicated and the environment is polluted. Compared with nickel-niobium batteries, hydrogen storage batteries have the advantages of large capacity, safety, non-toxicity and long service life. The hydrogen storage battery electrode material needs to be pulverized before use, so that different materials can be mixed and used. In order to make the material better mix, it is necessary to dry the material to avoid the adhesion of the materials to each other, resulting in insufficient uniform mixing, which affects the quality of the electrode of the hydrogen storage battery; the quality of the electrode material in the existing electrode material processing equipment is not high. The pulverization is not thorough, the mixing of various materials is not easy enough, and the drying speed after pulverization is slow, which affects the production efficiency of the enterprise.

Summary of the invention

SUMMARY OF THE INVENTION An object of the present invention is to provide an electrode material crushing and drying apparatus for producing a hydrogen storage battery to solve the problems set forth in the above background art.

To achieve the above object, the present invention provides the following technical solutions:

An electrode material crushing and drying device for producing hydrogen storage battery, comprising a tank body; the tank body is arranged as a hollow cylinder, the inside is arranged as a mounting cavity, and an upper cover is arranged at the top opening; the upper cover is provided with a crushing a device and a cleaning device; the crushing device is disposed on a left side of the upper cover, and the crushing device is composed of a crushing tank, a crushing motor, a crushing shaft, a fixed blade and a rotating blade; the crushing tank is arranged in a funnel shape, and the inside is fixed by a rod The crushing motor is fixedly connected; the main shaft of the crushing motor is fixedly connected with the crushing shaft; the rotating shaft is fixed with two layers of rotating blades, and a fixed blade is arranged between the two rotating blades; the fixed blade is fixedly connected with the inner wall of the crushing tank a screen is arranged at the bottom of the crushing shaft; the cleaning device is disposed on the right side of the upper cover, and the cleaning device is composed of an inlet pipe, a shower tray and a water pump; one end of the inlet pipe is connected with the shower tray, and the inlet pipe is arranged There is a water pump; the shower tray is arranged in a disc shape, is fixed on the lower surface of the upper cover, and a plurality of nozzles are arranged on the lower surface of the shower tray; An abrasive body, a lower grinding body, an electric heating plate, and a stirring device; the upper grinding body is composed of a first motor, a grinding shaft, a guide tray, an upper grinding disc and an upper grinding block; the first motor passes the first speed reducer Connected to the grinding shaft, and the first motor and the first speed reducer are fixed on the upper surface of the upper cover; the bottom of the grinding shaft is fixedly connected with the upper surface of the guiding plate; the guiding plate is arranged in a truncated cone shape, and under the guiding plate The upper surface is fixedly connected to the upper grinding disc; the upper grinding disc is disposed in an inverted truncated cone shape, and the upper grinding disc surface is uniformly provided with a plurality of upper grinding blocks; the lower grinding body is composed of a lower grinding disc and a lower grinding block; The lower grinding disc is disposed in a disc shape, and the side wall is symmetrically disposed with two threaded holes; the threaded hole is provided with a fastening screw; the fastening screw is threaded through the slide provided on the side wall of the tank With threaded holes Connecting; the upper surface of the lower grinding disc is provided with a truncated cone-shaped cavity, and the bottom of the cavity is provided with a dropping opening; the electric heating plate is fixed on the bottom surface of the tank; the stirring device is composed of a second motor, a stirring shaft, a stirring piece and a scraping frame is formed; the second motor is connected to the stirring shaft through the second reducer, and the second motor and the second speed reducer are fixed on the bottom surface of the tank; the stirring piece and the scraping frame are fixed on the stirring shaft, and the stirring is performed. The sheet is staggered on the stirring shaft with three layers; the scraping frame is arranged in a rectangular shape; the central side wall of the tank is provided with a dehumidifying device; the dehumidifying device is composed of a dehumidifying tube, a filter tank and a suction fan; One end of the dehumidification pipe is connected with the tank body, and a communication net is disposed at the communication place; the filter tank and the exhaust fan are disposed on the dehumidification pipe, and the inside of the filter tank is provided with three layers of activated carbon adsorption plates.

As a further aspect of the present invention, the upper cover is fixedly coupled to the can body by mutual screwing of the bolt and the nut, and the joint is provided with a rubber sealing ring.

As a further aspect of the invention: the screen is made of a plurality of mutually perpendicular stainless steel bars welded.

As a further aspect of the invention, the top of the agitator shaft is provided with a guide cone.

As a further aspect of the present invention, the stirring sheet forms an angle of 30 degrees with the vertical plane.

According to still another aspect of the present invention, the bottom surface of the can body is provided with a bracket.

Compared with the prior art, the beneficial effects of the present invention are:

In the invention, the upper cover and the can body are detachably connected, so that the device can be disassembled and repaired; the crushing motor is used to drive the crushing shaft to rotate by the setting of the crushing device, and the crushing shaft drives the rotating blade to rotate relative to the fixed blade to perform the material to be added. Shear crushing, easy to carry out high-quality pulverization, the screen is set to ensure the crushing quality; through the setting of the cleaning device, the water is pumped into the inlet pipe by the water pump, and the clean water is sprayed through the nozzles uniformly distributed on the lower surface of the shower disk. It is convenient to expand the spraying area and spraying speed of the clear water, and it is convenient for the quick and efficient water cleaning of the used tank; by the arrangement of the upper grinding body and the lower grinding body, the first motor is used to drive the upper grinding disc to rotate, and the upper grinding disc is The lower grinding disc is relatively rotated, and the crushed material is pulverized by the upper grinding block and the lower grinding block; the distance between the grinding body and the upper grinding body is adjusted by the fastening screw, and the particle diameter of the material pulverized can be adjusted to Expand the use range of the equipment; use the second motor to drive the stirring shaft to rotate by the setting of the stirring device, The mixing shaft drives the stirring piece and the stirring frame to rotate, and the stirring piece is used to stir the material to facilitate the heat transfer, which is beneficial to uniformly drying the material, and the scraping frame is set, and the material adhered to the inner wall of the can is scraped off. In the discharge, it is beneficial to completely discharge; through the setting of the dehumidification device, the suction air is used to extract the moisture generated during the drying process of the material in the tank, which is convenient for accelerating the drying speed of the material, and the setting of the activated carbon adsorption plate in the filter tank is adopted. The adsorption of moisture material dust to prevent direct discharge of pollution to the environment.

DRAWINGS

FIG. 1 is a schematic structural view of an electrode material crushing and drying device for producing a hydrogen storage battery.

2 is a schematic structural view of a crushing device in an electrode material crushing and drying device for producing a hydrogen storage battery.

3 is a schematic structural view of a cleaning device in an electrode material crushing and drying device for producing a hydrogen storage battery.

4 is a schematic structural view of an upper grinding body in an electrode material crushing and drying apparatus for producing a hydrogen storage battery.

Fig. 5 is a structural schematic view of the lower grinding body in the electrode material crushing and drying apparatus for hydrogen storage battery production.

Fig. 6 is a structural schematic view of a dehumidifying device in an electrode material crushing and drying device for producing a hydrogen storage battery.

Fig. 7 is a structural schematic view of a stirring device in an electrode material crushing and drying device for producing a hydrogen storage battery.

In the picture: 1-crushing device, 2-upper cover, 3-cleaning device, 4-tank, 5-slide, 6-dampening device, 7-stirring device, 8-electric heating plate, 9-bracket, 10 - Discharge tube, 11-mounting chamber, 12-lower grinding body, 13-fastening screw, 14-upper grinding body, 15-fixing rod, 16-crushing tank, 17-rotating blade, 18-screen, 19- Fixed blade, 20-breaking shaft, 21-breaking motor, 22-water pump, 23-spray tray, 24-nozzle, 25-inlet pipe, 26-first motor, 27-grinding shaft, 28-up grinding disc, 29 - Upper grinding block, 30-guide plate, 31-first reducer, 32-lower grinding disc, 33-drop opening, 34-lower grinding block, 35-threaded hole, 36-wet tube, 37-filter Tank, 38-exhaust fan, 39-activated carbon adsorption plate, 40-block mesh, 41-scraping frame, 42-conduit cone, 43-stirring plate, 44-stirring shaft, 45-second motor, 46- Two reducers.

detailed description

The technical solutions of the present patent are further described in detail below in conjunction with specific embodiments.

Referring to FIG. 1-7, an electrode material crushing and drying device for producing a hydrogen storage battery includes a tank body 4; the tank body 4 is disposed as a hollow cylinder, and the inside is set as a mounting cavity 11, and the top opening is provided with an upper portion. The cover 2 is fixedly connected to the can body 4 by mutual screwing of the bolt and the nut, and the joint is provided with a rubber sealing ring; the upper cover 2 and the can body 4 are detachably connected to facilitate the disassembly and maintenance of the device; The upper cover 2 is provided with a crushing device 1 and a cleaning device 3; the crushing device 1 is disposed on the left side of the upper cover 2, and the crushing device 1 is composed of a crushing can 16, a crushing motor 21, a crushing shaft 20, a fixed blade 19, and a rotating blade. The crushing tank 16 is disposed in a funnel shape, and the inside is fixedly connected to the crushing motor 21 through the fixing rod 15; the main shaft of the crushing motor 21 is fixedly connected with the crushing rotating shaft 20; and the crushing rotating shaft 20 is fixed with two layers of rotation. a fixed blade 19 is disposed between the two layers of rotating blades 17; the fixed blade 19 is fixedly connected to the inner wall of the crushing can 16; the bottom of the crushing shaft 20 is provided with a screen 18; the screen 18 is made of a plurality of stainless steels perpendicular to each other. Steel strip welded Through the arrangement of the crushing device 1, the crushing motor 21 is used to drive the crushing shaft 20 to rotate, and the crushing shaft 20 drives the rotating blade 17 to rotate relative to the fixed blade 19, and shears and crushes the added material, thereby facilitating high-quality crushing and screening. The setting of 18 is for ensuring the quality of the crushing; the cleaning device 3 is disposed on the right side of the upper cover 2, and the cleaning device 3 is composed of the inlet pipe 25, the shower tray 23 and the water pump 22; the end of the inlet pipe 25 and the shower tray 23 is connected, and the water inlet pipe 25 is provided with a water pump 22; the shower tray 23 is arranged in a disc shape, is fixed on the lower surface of the upper cover 2, and a plurality of nozzles 24 are arranged on the lower surface of the shower tray 23; In the setting of 3, the water pump 22 is used to blow clean water into the inlet pipe 25, and the clean water is sprayed through the nozzles 24 uniformly distributed on the lower surface of the shower tray 23, which is advantageous for expanding the spray area and the spraying speed of the clean water, and facilitating the use of the tank body 4 after use. Performing rapid and efficient water cleaning; the mounting cavity 11 is provided with an upper grinding body 14, a lower grinding body 12, an electric heating plate 8 and a stirring device 7; the upper grinding body 14 is composed of a first motor 26, a grinding shaft 27, Guide tray 30, upper grinding disc 28 The grinding The first motor 26 is connected to the grinding shaft 27 through the first speed reducer 31, and the first motor 26 and the first speed reducer 31 are fixed on the upper surface of the upper cover 2; the bottom of the grinding shaft 27 and the guide material The upper surface of the tray 30 is fixedly connected; the guide tray 30 is arranged in a truncated cone shape, and the lower surface of the guide tray 30 is fixedly connected to the upper grinding disc 28; the upper grinding disc 28 is arranged in an inverted truncated cone shape, and the upper grinding disc is arranged The surface of the 28 is uniformly provided with a plurality of upper grinding blocks 29; the lower grinding body 12 is composed of a lower grinding disc 32 and a lower grinding block 34; the lower grinding disc 32 is provided in a disc shape, and two threads are symmetrically disposed on the side wall a hole 35; the threaded hole 35 is provided with a fastening screw 13; the fastening screw 13 is connected to the threaded hole 35 through a slideway 5 provided on the side wall of the can body 4; the upper surface of the lower grinding disk 32 A trough-shaped cavity is disposed, and a bottom portion of the cavity is provided with a drop opening 33; by the arrangement of the upper grinding body 14 and the lower grinding body 12, the upper grinding disc 28 is rotated by the first motor 26, and the upper grinding disc 28 and the lower grinding are performed. The disk 32 is rotated relative to each other by the upper grinding block 29 and the lower grinding block 34. The material is subjected to a pulverization process; the distance between the lower grinding body 12 and the upper grinding body 14 is adjusted by the fastening screw 13, and the particle diameter of the material pulverization can be adjusted to expand the use range of the device; the electric heating plate 8 is fixed to the can body 4 a bottom surface for providing heat for drying of the material; the stirring device 7 is composed of a second motor 45, a stirring shaft 44, a stirring piece 43 and a scraping frame 41; the second motor 45 is passed through the second speed reducer 46 The stirring shaft 44 is connected, and the second motor 45 and the second speed reducer 46 are fixed to the bottom surface of the tank body 4; the top of the stirring shaft 44 is provided with a guide cone 42; the stirring piece 42 and the scraping frame 41 are fixed to the stirring shaft 44, the stirring piece 42 is staggered on the stirring shaft 44 with three layers, and the stirring piece 42 is at an angle of 30 degrees with the vertical plane; the scraping frame 41 is arranged in a rectangular shape; by the setting of the stirring device 7, the second is utilized The motor 45 drives the stirring shaft 44 to rotate, and the stirring shaft 44 drives the stirring piece 43 and the stirring frame 41 to rotate, and the material is stirred by the stirring piece 43 to facilitate heat transfer, which is favorable for uniform drying of the material and the setting of the scraping frame 41. The substance adhering to the inner wall of the can body 4 Scraping, facilitating complete discharge during discharge; a dehumidification device 6 is disposed on a central side wall of the can body 4; the dehumidification device 6 is composed of a dehumidification tube 36, a filter tank 37 and an exhaust fan 38; The filter tube 37 is disposed at the end of the filter tube 40, and the filter tank 37 is disposed on the dehumidification tube 36, and the filter tank 37 is provided with a three-layer activated carbon adsorption plate 39; Through the setting of the dehumidifying device 6, the humid air generated in the drying process of the material in the tank 4 is extracted by the exhaust fan 38, which is convenient for accelerating the drying speed of the material, and is passed through the setting of the activated carbon adsorption plate 39 in the filter tank 37 to the moisture. The material dust is adsorbed to prevent direct discharge of the environment; the bottom of the tank 4 is provided with a bracket 9.

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the above embodiments, and can be made without departing from the gist of the patents within the scope of the knowledge of those skilled in the art. Various changes.

Claims (6)

An electrode material crushing and drying device for producing hydrogen storage battery, comprising a tank body (4); characterized in that the tank body (4) is arranged as a hollow cylinder, and the inside is arranged as a mounting cavity (11), and the top opening is An upper cover (2) is disposed; the upper cover (2) is provided with a crushing device (1) and a cleaning device (3); the crushing device (1) is disposed on the left side of the upper cover (2), and the crushing device (1) consisting of a crushing tank (16), a crushing motor (21), a crushing shaft (20), a fixed blade (19), and a rotating blade (17); the crushing tank (16) is arranged in a funnel shape, and the inside is fixed by The rod (15) is fixedly connected with the crushing motor (21); the main shaft of the crushing motor (21) is fixedly connected with the crushing shaft (20); the rotating shaft (20) is fixed with two layers of rotating blades (17), two A fixed blade (19) is disposed between the layer rotating blades (17); the fixed blade (19) is fixedly connected to the inner wall of the crushing tank (16); and a screen (18) is disposed at the bottom of the crushing shaft (20); The device (3) is disposed on the right side of the upper cover (2), and the cleaning device (3) is composed of an inlet pipe (25), a shower tray (23) and a water pump (22); the inlet pipe (25) is sprayed at one end The drain (23) is connected and the inlet pipe (25) a water pump (22) is provided; the shower tray (23) is arranged in a disc shape, is fixed on the lower surface of the upper cover (2), and a plurality of nozzles (24) are arranged on the lower surface of the shower tray (23); The mounting cavity (11) is provided with an upper grinding body (14), a lower grinding body (12), an electric heating plate (8) and a stirring device (7); the upper grinding body (14) is composed of a first motor (26) a grinding shaft (27), a guide tray (30), an upper grinding disc (28) and an upper grinding block (29); the first motor (26) passes through the first speed reducer (31) and the grinding shaft ( 27) connected, and the first motor (26) and the first speed reducer (31) are fixed on the upper surface of the upper cover (2); the bottom of the grinding shaft (27) is fixedly connected with the upper surface of the guide tray (30); The guide tray (30) is arranged in a truncated cone shape, and the lower surface of the guide tray (30) is fixedly connected with the upper grinding disc (28); the upper grinding disc (28) is arranged in an inverted truncated cone shape, and the upper grinding disc (28) the surface is uniformly provided with a plurality of upper grinding blocks (29); the lower grinding body (12) is composed of a lower grinding disc (32) and a lower grinding block (34); the lower grinding disc (32) is set in a circle Disc-shaped, two threaded holes (35) are symmetrically disposed on the side wall; the threaded holes (35) are provided with fastening screws (13) The fastening screw (13) is connected to the threaded hole (35) through a sliding passage (5) provided on the side wall of the can body (4); the upper surface of the lower grinding disc (32) is provided with a truncated cone shape a cavity, and a bottom of the cavity is provided with a drop opening (33); the electric heating plate (8) is fixed on the bottom surface of the can body (4); the stirring device (7) is composed of a second motor (45) and a stirring shaft ( 44), the stirring piece (43) and the scraper frame (41); the second motor (45) is connected to the stirring shaft (44) through the second speed reducer (46), and the second motor (45) and the The second reducer (46) is fixed to the bottom surface of the tank body (4); the stirring piece (42) and the scraping frame (41) are fixed on the stirring shaft (44), and the stirring piece (42) is on the stirring shaft (44). The scraping frame (41) is arranged in a rectangular shape; the central side wall of the tank body (4) is provided with a dehumidifying device (6); the dehumidifying device (6) is composed of a dampening pipe (36) The filter tank (37) and the exhaust fan (38) are composed; one end of the wetted pipe (36) is in communication with the tank body (4), and a communication net (40) is disposed at the communication place; the filter tank (37) The exhaust fan (38) is disposed on the wetted pipe (36), and the filter canister (37) is internally provided with three layers of activated carbon adsorption plates (39). The electrode material crushing and drying device for producing a hydrogen storage battery according to claim 1, wherein the upper cover (2) is fixedly connected to the can body (4) by mutual screwing of the bolt and the nut, and the joint portion A rubber seal is provided. The electrode material crushing and drying apparatus for producing a hydrogen storage battery according to claim 1, wherein the screen (18) is welded by a plurality of mutually perpendicular stainless steel bars. The electrode material crushing and drying apparatus for producing a hydrogen storage battery according to claim 1, wherein a guide cone (42) is disposed at a top of the stirring shaft (44). The electrode material crushing and drying apparatus for producing a hydrogen storage battery according to claim 1, wherein the stirring piece (42) forms an angle of 30 degrees with the vertical plane. The electrode material crushing and drying apparatus for producing a hydrogen storage battery according to claim 1, characterized in that the bottom surface of the can body (4) is provided with a bracket (9).

Images