CN114955556B - Positive pressure dense-phase conveying equipment for conveying battery material powder - Google Patents
Positive pressure dense-phase conveying equipment for conveying battery material powder Download PDFInfo
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- CN114955556B CN114955556B CN202210890554.8A CN202210890554A CN114955556B CN 114955556 B CN114955556 B CN 114955556B CN 202210890554 A CN202210890554 A CN 202210890554A CN 114955556 B CN114955556 B CN 114955556B
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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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/06—Gas pressure systems operating without fluidisation of the materials
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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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention discloses positive pressure dense phase conveying equipment for conveying battery material powder, which comprises: the device comprises a platform, a mounting frame, a controller, a pneumatic compensation mechanism, a first fan, a quantitative feeding machine, a pneumatic conveyor, a connecting pipeline, a storage pipe, a second fan and a connecting conduit; the pneumatic compensation mechanism is arranged on the front side of the top end of the mounting rack; the first fan is arranged at the top end of the mounting frame and is positioned at the rear side of the pneumatic compensation mechanism; the pneumatic conveyor is installed in the right front of the top end of the platform, and the discharge hole of the quantitative feeding machine is connected with the feed inlet of the pneumatic conveyor. The positive pressure dense-phase conveying equipment for conveying the battery material powder can carry out positive pressure dense-phase pneumatic conveying on the battery powder in the battery processing production process, and can realize the adjustment of the distance, the path direction and the conveying quantity of a raw material conveying path based on the path and the equipment of an original pneumatic conveying system under the condition that a new pneumatic conveying pipeline is not required to be laid and built, so that the applicability of the equipment is improved.
Description
Technical Field
The invention relates to the technical field of battery processing, in particular to positive pressure dense phase conveying equipment for conveying battery material powder.
Background
The lithium battery is a battery using lithium metal or lithium alloy as an anode material and using non-aqueous electrolyte solution, and the chemical characteristics of the lithium battery are very active, so that the lithium battery is very high in requirements on processing, storage and transportation, and generally adopts positive pressure dense-phase pneumatic transportation, wherein the positive pressure dense-phase pneumatic transportation system utilizes gas pressure higher than 0.1kg/c square meter to fully fluidize air and battery powder and utilizes positive pressure gas to push the battery powder to be transported through a pipeline at a speed lower than the suspension speed, so the positive pressure dense-phase pneumatic transportation system is often called as a high-pressure dense-phase low-speed transportation system, adopts an air compressor as a power source, and has the remarkable characteristics of low transportation speed, small crushing rate on the battery powder and small influence on the quality of the battery powder, the high-pressure dense-phase system has wide application at present, and aims at different characteristics of the battery powder, different positive pressure dense phase conveying modes can be selected so as to exert the use performance and efficiency of the system to the maximum extent and embody the economy of the system, the system can be divided into two modes of positive pressure dense phase vortex type conveying and positive pressure dense phase pulse type conveying according to the conveying characteristics, the conveying mode of the battery powder in a pipeline in a lower speed sand dune state or fluidization is called positive pressure dense phase vortex type conveying, the conveying mode of the battery powder in a pipeline in an agglomeration state is called positive pressure dense phase pulse type conveying, according to the characteristics of the battery powder, the optimal operation scheme and the integrated system which meet the requirements of the user production process and the battery powder are provided, the battery powder can reach the optimal conveying requirement and the production efficiency is improved, in the prior art, the raw material powder conveying in the battery processing production process depends on the pneumatic conveying of the positive pressure dense phase, because the conveying mode is controlled by the air volume pressure of a fan and the inner diameter of the laid pipeline, the conveying amount of the raw materials is fixed, the direction and the conveying distance of the pipeline conveying path are inconvenient to adjust according to actual requirements, and the use has limitation.
Disclosure of Invention
The present invention aims to provide a positive pressure dense phase conveying apparatus for battery material powder conveyance to solve the problems set forth in the background art described above.
In order to achieve the purpose, the invention provides the following technical scheme: a positive pressure dense phase transport apparatus for battery material powder transport, comprising:
a ground platform;
the mounting frame is arranged on the left side of the top end of the platform;
the controller is installed on the rear side of the top end of the mounting rack;
the pneumatic compensation mechanism is arranged on the front side of the top end of the mounting rack;
the first fan is arranged at the top end of the mounting frame and positioned at the rear side of the pneumatic compensation mechanism, and the first fan is electrically connected with the controller;
the quantitative feeding machine is arranged on the right side of the top end of the platform and is electrically connected with the controller;
the pneumatic conveyor is arranged at the right front of the top end of the platform, a discharge hole of the quantitative feeding machine is connected with a feed hole of the pneumatic conveyor, and the pneumatic conveyor is electrically connected with the controller;
the number of the connecting pipelines is a plurality, the connecting pipelines are sequentially connected to a discharge port of the pneumatic conveyor, and the top ends of the connecting pipelines extend to the upper surface of the mounting rack;
the storage pipe is arranged at the top end of the platform and is positioned on the left side of the quantitative feeding machine;
the second fan is arranged at the top end of the platform and positioned on the right side of the storage pipe, and an air inlet pipe of the second fan extends into the upper part of the inner cavity of the storage pipe;
and one end of the connecting conduit is connected with the top end feed inlet of the storage pipe, and the other end of the connecting conduit is arranged above the pneumatic compensation mechanism.
Preferably, in order to realize the butt joint of both sides coupling assembling respectively with connecting tube and connecting pipe in proper order, the pneumatic compensation mechanism includes: the device comprises a rotary platform, a rotary shell, a mounting groove, a connecting assembly and an auxiliary pushing unit; the rotary platform is fixedly arranged on the front side of the top end of the mounting rack and is electrically connected with the controller; the rotating shell is arranged at the rotating end of the rotating platform; the number of the mounting grooves is two, and the two mounting grooves are arranged at the top end of the rotating shell at intervals of ninety degrees respectively; the number of the connecting components is two, and the two connecting components are respectively embedded in the inner cavities of the two mounting grooves; the auxiliary pushing unit is arranged inside one of the connecting components.
Preferably, in order to achieve the sealing of the main body pipe after the butt joint with the connection pipeline and the connection guide pipe respectively and at the joint gap at the butt joint position, the connection assembly includes: the device comprises a main body pipe, a sealing sleeve, a first electric push rod, an annular mounting groove, an annular air bag, a flow divider, a micro air pump, a telescopic hose and an electric valve; the main body pipe is arranged in the inner cavity of the mounting groove along the up-down direction, and the inner cavity of the main body pipe can be connected with an air outlet of the first fan through a guide pipe; the number of the sealing sleeves is two, and the two sealing sleeves are respectively sleeved on the upper side and the lower side of the outer wall of the main body pipe; the number of the first electric push rods is two, the two first electric push rods are respectively arranged on two sides of the outer wall of the main body pipe, the telescopic ends of the two first electric push rods are respectively fixedly connected with the inner sides of the two sealing sleeves, and the first electric push rods are electrically connected with the controller; the number of the annular mounting grooves is two, the number of the annular mounting grooves in each group is two, and the outer walls of the two groups of the annular mounting grooves are respectively arranged on the upper side and the lower side of the inner walls of the upper sealing sleeve and the lower sealing sleeve along the circumferential direction; the number of the annular air bags is two, the number of the annular air bags in each group is two, and the two groups of the annular air bags are respectively embedded in the inner cavities of the upper and lower groups of the annular mounting grooves; the flow dividing valves are embedded in the inner wall of the sealing sleeve, and the air outlets of the two flow dividing valves are respectively connected with the two groups of annular air bags; the miniature air pump is arranged on the front side of the outer wall of the main body pipe and is electrically connected with the controller; the number of the telescopic hoses is two, the two telescopic hoses are respectively screwed on the air outlets at two sides of the miniature air pump, and the other ends of the two telescopic hoses respectively extend into the interiors of the upper sealing sleeve and the lower sealing sleeve and are respectively connected with the air inlets of the two shunt valves; the motorised valve is installed the inner chamber bottom of main part pipe, motorised valve and controller electric connection.
Preferably, in order to realize the pushing of the battery powder by the auxiliary pushing unit, the auxiliary pushing unit includes: the auxiliary pushing mechanism comprises a shell, a top plate, a through hole, a sealing gasket, a limiting wheel, a circular disc, a connecting rod, a gear ring, a first motor and a driving gear; the auxiliary pushing mechanism shell is arranged in the inner cavity of the main body pipe along the up-down direction; the top plate is arranged at the top end of the shell of the auxiliary pushing mechanism; the through hole is formed in the middle of the top plate; the number of the sealing gaskets is five, and the five sealing gaskets are respectively and rotatably connected to the bottom end of the top plate through pin shafts and positioned on the outer side of the through hole; the number of the limiting wheels is four, and the four limiting wheels are respectively connected to the bottom end of the top plate through pin shafts in a rotating mode and are positioned on the outer side of the sealing gasket; the circular ring disc is clamped at the inner sides of the four limiting wheels along the circumferential direction; the number of the connecting rods is five, one ends of the five connecting rods are respectively connected to the bottom end of the circular ring disc through pin shafts at intervals of seventy-two degrees along the circumferential direction in a rotating mode, the other ends of the five connecting rods are respectively connected with the bottom ends of the outer sides of the five sealing gaskets in a rotating mode through pin shafts, and the connecting rods are L-shaped; the gear ring is arranged on the outer side of the bottom end of the circular ring disc along the circumferential direction; the first motor is arranged at the top of the inner cavity of the shell of the auxiliary pushing mechanism and is electrically connected with the controller; the driving gear is connected with the output end of the first motor through screws, and the driving gear is meshed with the gear ring.
Preferably, the outer diameter of the top plate is larger than the outer diameter of the shell of the auxiliary pushing mechanism and is matched with the inner diameter of the main pipe.
Preferably, the inner cavity of the through hole can be sealed after five sealing gaskets are closed.
Preferably, in order to realize the movement of the auxiliary pushing unit, the auxiliary pushing unit further includes: the device comprises a feed hopper, a through hole groove, an installation groove box, a rotating frame, a connecting frame, a second electric push rod, a second motor, a rotating seat and a moving module; the feed hopper is arranged at the bottom end of the inner cavity of the shell of the auxiliary pushing mechanism; the number of the through hole grooves is four, and the four through hole grooves are respectively arranged on the outer wall of the shell of the auxiliary pushing mechanism at intervals of ninety degrees in the vertical direction; the number of the mounting groove boxes is four, and the four mounting groove boxes are arranged on the outer wall of the feed hopper at intervals of ninety degrees in the vertical direction; the number of the rotating frames is four, and the four rotating frames are respectively and rotatably connected to the bottom ends of the inner sides of the four mounting groove boxes through pin shafts; the number of the connecting frames is four, and the four connecting frames are respectively arranged at the bottom ends of the four rotating frames; the number of the second electric push rods is four, the number of the second electric push rods in each group is two, one end of each of the four groups of the second electric push rods is rotatably connected to the top ends of the inner sides of the four mounting groove boxes through a pin shaft, the other end of each of the four second electric push rods is rotatably connected to the inner sides of the four connecting frames through pin shafts, and the second electric push rods are electrically connected with the controller; the number of the second motors is four, the four second motors are respectively arranged at the outer ends of the inner cavities of the four rotating frames, and the second motors are electrically connected with the controller; the number of the rotating seats is four, the four rotating seats are respectively arranged at the top ends of the outer sides of the four rotating frames, and the output ends of the four second motors are respectively fixedly connected with the four rotating seats; the number of the moving modules is four, the four moving modules are respectively arranged on the outer sides of the four rotating seats, and the moving modules are electrically connected with the controller.
Preferably, the inner diameter of the feed hopper is matched with the inner diameter of the through hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the sealing sleeve is respectively connected with the connecting guide pipe and the outside of the connecting pipeline through the matching of the rotary platform, the first electric push rod and the miniature air pump, so that the connecting gaps between the main body pipe and the connecting pipeline and between the main body pipe and the connecting pipeline are respectively sealed by the upper and lower groups of annular air bags on the inner and outer sides, the communication between the main body pipe and the connecting pipeline is realized, and the pneumatic conveying is completed under the matching of a quantitative feeding machine, a pneumatic conveyor and a second fan;
2. the battery powder is pushed by the aid of the second electric push rod, the second motor and the moving module, the battery powder is thrown upwards at an accelerated speed, the sealing gasket is used for sealing and opening the inner cavity of the through hole under the cooperation of the first motor, and high-pressure air is injected into the inner cavity of the main body pipe by the first fan, passes through the feed hopper and the inner cavity of the through hole, is mixed with the battery powder upwards and is conveyed with the battery powder in a pressurized mode again, so that the conveying distance of the battery powder is increased;
therefore, positive pressure dense-phase pneumatic transmission can be carried out on battery powder in the battery processing production process, and the adjustment of the distance, the path direction and the transmission quantity of a raw material transmission path can be realized based on the original pneumatic transmission system path and equipment without laying and building a new pneumatic transmission pipeline again, so that the applicability of the equipment is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the pneumatic compensation mechanism of FIG. 1;
FIG. 3 is an exploded view of the connection assembly of FIG. 1;
FIG. 4 is an exploded view of the auxiliary pushing unit of FIG. 1;
FIG. 5 is an enlarged view of FIG. 4 at A
Fig. 6 is an enlarged view of fig. 4 at B.
In the figure: 1. a platform, 2, a mounting rack, 3, a controller, 4, a pneumatic compensation mechanism, 41, a rotary platform, 42, a rotary housing, 43, a mounting groove, 5, a connection assembly, 51, a main pipe, 52, a sealing sleeve, 53, a first electric push rod, 54, an annular mounting groove, 55, an annular air bag, 56, a flow dividing valve, 57, a micro air pump, 58, a flexible hose, 59, an electric valve, 6, an auxiliary pushing unit, 61, an auxiliary pushing mechanism housing, 62, a top plate, 63, a through hole, 64, a sealing gasket, 65, a limiting wheel, 66, a circular ring disc, 67, a connection rod, 68, a gear ring, 69, a first motor, 610, a driving gear, 611, a feed hopper, 612, a through hole groove, 613, a mounting groove box, 614, a rotary frame, 615, a connection frame, 616, a second electric push rod, 617, a second motor, 618, a rotary seat, 619, a moving module, 7, a first fan, 8, a second fan, a sealing sleeve, quantitative material loading machine 9, pneumatic conveyer 10, connecting pipeline 11, storage pipe 12, second fan 13 and connecting conduit.
Detailed Description
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.
Referring to fig. 1-6, the present invention provides a technical solution: a positive pressure dense phase transport apparatus for battery material powder transport, comprising: the device comprises a platform 1, a mounting frame 2, a controller 3, a pneumatic compensation mechanism 4, a first fan 7, a quantitative feeding machine 8, a pneumatic conveyor 9, a connecting pipeline 10, a storage pipe 11, a second fan 12 and a connecting conduit 13, wherein the pneumatic compensation mechanism 4, the connecting pipeline 10, the storage pipe 11 and the connecting conduit 13 are made of titanium alloy metal; the mounting frame 2 is arranged on the left side of the top end of the platform 1; the controller 3 is arranged on the rear side of the top end of the mounting frame 2; the pneumatic compensation mechanism 4 is arranged on the front side of the top end of the mounting rack 2; the first fan 7 is arranged at the top end of the mounting frame 2 and is positioned at the rear side of the pneumatic compensation mechanism 4, and the first fan 7 is electrically connected with the controller 3; the quantitative feeding machine 8 is arranged on the right side of the top end of the platform 1 in the front-back direction, the quantitative feeding machine 8 is electrically connected with the controller 3, the quantitative feeding machine 8 can be controlled by a worker by using the controller 3 or in a logic program form prefabricated in the controller 3, and the quantitative feeding machine 8 can realize quantitative discharge after battery powder is lifted; the pneumatic conveyor 9 is arranged at the right front of the top end of the platform 1, the discharge port of the quantitative feeding machine 8 is connected with the feed port of the pneumatic conveyor 9, the pneumatic conveyor 9 is electrically connected with the controller 3, the pneumatic conveyor 9 can be controlled by a worker by using the controller 3 or by prefabricating a logic program form in the controller 3, and the pneumatic conveyor 9 can realize the standing conveying of the battery powder; the number of the connecting pipelines 10 is a plurality, the connecting pipelines 10 are sequentially connected to a discharge port of the pneumatic conveyor 9, the top ends of the connecting pipelines 10 extend to the upper surface of the mounting frame 2, and the connecting pipelines 10 are spliced and mounted in a multi-section mode; the storage pipe 11 is arranged at the top end of the platform 1 and is positioned at the left side of the quantitative feeding machine 8; the second fan 12 is arranged at the top end of the platform 1 and positioned at the right side of the storage pipe 11, an air inlet pipe of the second fan 12 extends into the upper part of the inner cavity of the storage pipe 11, the second fan 12 can be controlled by a worker by using the controller 3 or in a logic program form prefabricated in the controller 3, and the second fan 12 can exhaust mixed air of the interior of the storage pipe 11 and the battery powder; one end of the connecting conduit 13 is connected with the feed inlet at the top end of the storage pipe 11, and the other end of the connecting conduit 13 is arranged above the pneumatic compensation mechanism 4.
As a preferable scheme, further, as shown in fig. 2, in order to realize that the connecting assemblies 5 on two sides are respectively moved to the butt joint positions at the inner sides of the connecting pipeline 10 and the connecting conduit 13 in sequence, and the connecting assembly 5 with the auxiliary pushing unit 6 is moved to the inner sides of the connecting pipeline 10 and the connecting conduit 13, so as to facilitate the subsequent pushing operation of the auxiliary pushing unit 6, the pneumatic compensation mechanism 4 includes: the rotary platform 41, the rotary shell 42, the mounting groove 43, the connecting assembly 5 and the auxiliary pushing unit 6; the rotary platform 41 is fixedly installed on the front side of the top end of the installation frame 2, the rotary platform 41 is electrically connected with the controller 3, the rotary platform 41 can be controlled by a worker by using the controller 3 or a logic program form prefabricated in the controller 3, and the rotary platform 41 can drive the rotary shell 42 to rotate; the rotating housing 42 is provided at the rotating end of the rotating platform 41; the number of the mounting grooves 43 is two, and the two mounting grooves 43 are respectively arranged at the top end of the rotating shell 42 at intervals of ninety degrees; the number of the connecting components 5 is two, and the two connecting components 5 are respectively embedded in the inner cavities of the two mounting grooves 43; an auxiliary push unit 6 is arranged inside one of the connecting members 5.
Preferably, as shown in fig. 3, in order to seal the connection between the main body tube 51 and the connecting pipeline 10 and the connecting conduit 13, the connecting assembly 5 includes: the device comprises a main tube 51, a sealing sleeve 52, a first electric push rod 53, an annular mounting groove 54, an annular air bag 55, a flow dividing valve 56, a micro air pump 57, a telescopic hose 58 and an electric valve 59; the main pipe 51 is arranged in the inner cavity of the mounting groove 43 along the vertical direction, and the inner cavity of the main pipe 51 can be connected with the air outlet of the first fan 7 through a conduit; the number of the sealing sleeves 52 is two, and the two sealing sleeves 52 are respectively sleeved on the upper side and the lower side of the outer wall of the main pipe 51; the number of the first electric push rods 53 is two, the two first electric push rods 53 are respectively arranged on two sides of the outer wall of the main body pipe 51, the telescopic ends of the two first electric push rods 53 are respectively fixedly connected with the inner sides of the two sealing sleeves 52, the first electric push rods 53 are electrically connected with the controller 3, the first electric push rods 53 can be controlled by a worker by using the controller 3 or by prefabricating a logic program form in the controller 3, and the first electric push rods 53 can drive the sealing sleeves 52 to move inside and outside the outer wall of the main body pipe 51 by extending and shortening the first electric push rods 53 per se;
in order to realize that the sealing sleeves 52 seal the external gaps at the joints of the main body pipe 51, the connecting pipeline 10 and the connecting conduit 13, the number of the annular mounting grooves 54 is two, the number of each group of annular mounting grooves 54 is two, and the outer walls of the two groups of annular mounting grooves 54 are respectively arranged on the upper and lower sides of the inner walls of the upper and lower sealing sleeves 52 along the circumferential direction; the number of the annular air bags 55 is two, the number of each group of annular air bags 55 is two, and the two groups of annular air bags 55 are respectively embedded in the inner cavities of the upper and lower groups of annular mounting grooves 54; the diverter valves 56 are embedded in the inner wall of the sealing sleeve 52, and the air outlets of the two diverter valves 56 are respectively connected with the two groups of annular air bags 55; the micro air pump 57 is arranged on the front side of the outer wall of the main tube 51, the micro air pump 57 is electrically connected with the controller 3, the micro air pump 57 can be controlled by a worker by using the controller 3 or by prefabricating a logic program form in the controller 3, the micro air pump 57 can inject air into the flow dividing valve 56 and inject the air into the annular air bags 55 at the upper side and the lower side to expand the air bags after the air is divided by the flow dividing valve 56; the number of the flexible hoses 58 is two, the two flexible hoses 58 are respectively screwed on the air outlets at two sides of the micro air pump 57, and the other ends of the two flexible hoses 58 respectively extend into the upper and lower sealing sleeves 52 and are respectively connected with the air inlets of the two shunt valves 56; the electric valve 59 is installed at the bottom end of the inner cavity of the main body pipe 51, the electric valve 59 is electrically connected with the controller 3, the electric valve 59 can be controlled by a worker by using the controller 3 or a logic program form preset in the controller 3, and the electric valve 59 can seal the lower part of the inner cavity of the main body pipe 51, so that compressed air can be supplemented into the main body pipe 51.
As a preferable scheme, further, as shown in fig. 4 and 5, in order to realize the top sealing opening of the auxiliary pushing unit 6 for the pushing of the subsequent battery powder and the passing of the airflow, the auxiliary pushing unit 6 includes: the auxiliary pushing mechanism comprises an auxiliary pushing mechanism shell 61, a top plate 62, a through hole 63, a sealing gasket 64, a limiting wheel 65, a circular ring disc 66, a connecting rod 67, a gear ring 68, a first motor 69, a driving gear 610, a feeding hopper 611, a through hole groove 612, a mounting groove box 613, a rotating frame 614, a connecting frame 615, a second electric push rod 616, a second motor 617, a rotating seat 618 and a moving module 619; the auxiliary pushing mechanism casing 61 is provided in the inner cavity of the main tube 51 in the up-down direction; the top plate 62 is arranged at the top end of the auxiliary pushing mechanism shell 61; the through hole 63 is formed in the middle of the top plate 62; the number of the sealing gaskets 64 is five, and the five sealing gaskets 64 are respectively connected to the bottom end of the top plate 62 in a rotating mode through pin shafts and located on the outer side of the through hole 63; the number of the limiting wheels 65 is four, the four limiting wheels 65 are respectively connected to the bottom end of the top plate 62 in a rotating mode through pin shafts and located on the outer side of the sealing gasket 64, and the limiting wheels 65 play a role in limiting the circular ring disc 66; the circular ring disc 66 is clamped at the inner sides of the four limiting wheels 65 along the circumferential direction; the number of the connecting rods 67 is five, one ends of the five connecting rods 67 are respectively connected to the bottom end of the circular ring disc 66 through pin shafts at intervals of seventy-two degrees along the circumferential direction, the other ends of the five connecting rods 67 are respectively connected with the bottom ends of the outer sides of the five sealing gaskets 64 through pin shafts in a rotating mode, and the connecting rods 67 are L-shaped; the gear ring 68 is circumferentially arranged on the outer side of the bottom end of the circular disc 66, and the gear ring 68 can drive the circular disc 66 to rotate under the rotating force of the driving gear 610; the first motor 69 is arranged at the top of the inner cavity of the auxiliary pushing mechanism shell 61, the first motor 69 is electrically connected with the controller 3, the first motor 69 can be controlled by a worker by using the controller 3 or in a logic program form prefabricated in the controller 3, and the first motor 69 can drive the driving gear 610 to rotate clockwise or anticlockwise; the driving gear 610 is in screw connection with the output end of the first motor 69, and the driving gear 610 is meshed with the gear ring 68;
in order to realize that the moving module 619 drives the auxiliary pushing unit 6 to move along the inner part of the main body pipe 51, the connecting pipeline 10 and the connecting conduit 13, the feed hopper 611 is arranged at the bottom end of the inner cavity of the auxiliary pushing mechanism shell 61; the number of the through hole grooves 612 is four, and the four through hole grooves 612 are respectively arranged on the outer wall of the auxiliary pushing mechanism shell 61 at intervals of ninety degrees along the vertical direction; the number of the mounting groove boxes 613 is four, and the four mounting groove boxes 613 are respectively arranged on the outer wall of the feed hopper 611 at intervals of ninety degrees in the vertical direction; the number of the rotating frames 614 is four, and the four rotating frames 614 are respectively connected to the inner bottom ends of the four mounting groove boxes 613 through pin shafts in a rotating manner; the number of the connecting frames 615 is four, and the four connecting frames 615 are respectively installed at the bottom ends of the four rotating frames 614; the number of the second electric push rods 616 is four, the number of each group of the second electric push rods 616 is two, one end of each group of the second electric push rods 616 is rotatably connected to the top end of the inner side of each of the four mounting groove boxes 613 through a pin shaft, the other end of each group of the second electric push rods 616 is rotatably connected to the inner side of each of the four connecting frames 615 through a pin shaft, the second electric push rods 616 are electrically connected with the controller 3, the second electric push rods 616 can be controlled by a worker through the controller 3 or a logic program form preset in the controller 3, and the second electric push rods 616 can be driven to extend and shorten; the number of the second motors 617 is four, the four second motors 617 are respectively installed at the outer ends of the inner cavities of the four rotating frames 614, the second motors 617 are electrically connected with the controller 3, the second motors 617 can be controlled by a worker by using the controller 3 or in a logic program form preset in the controller 3, and the second motors 617 can drive the rotating seats 618 to rotate clockwise or counterclockwise, so that the rotating seats 618 can adjust the contact angles of the moving modules 619 with the inner sides of the main body pipe 51, the connecting pipeline 10 and the connecting conduit 13; the number of the rotating seats 618 is four, the four rotating seats 618 are respectively arranged at the top ends of the outer sides of the four rotating frames 614, and the output ends of the four second motors 617 are respectively fixedly connected with the four rotating seats 618; the number of the mobile modules 619 is four, four mobile modules 619 are respectively arranged on the outer sides of the four rotating seats 618, the mobile modules 619 and the controller 3 are electrically connected, the mobile modules 619 can be controlled by a worker by using the controller 3 or by a logic program prefabricated inside the controller 3, the mobile modules 619 can drive the auxiliary pushing unit 6 to move along the main body pipe 51, the connecting pipeline 10 and the connecting conduit 13, and the mobile modules 619 can accelerate and decelerate quickly in the process of pushing the battery powder, so that the pushed battery powder is mixed with the battery powder in a weightless state under the thrust action of the auxiliary pushing unit 6, and high-pressure air passes through the feed hopper 611 and the inner cavity of the through hole 63 and is pressurized and conveyed with the battery powder again.
Preferably, the outer diameter of the top plate 62 is larger than the outer diameter of the auxiliary pushing mechanism casing 61 and is matched with the inner diameter of the main tube 51, so that the top plate 62 can push the battery powder upwards after the through hole 63 is sealed by the sealing gasket 64.
Preferably, the five gaskets 64 close to close the inner cavity of the through hole 63.
Preferably, the inner diameter of the feeding funnel 611 is adapted to the inner diameter of the through hole 63, so that the sealing gasket 64 seals the lower part of the inner cavity of the through hole 63 and simultaneously seals the upper part of the inner cavity of the feeding funnel 611.
The working principle is as follows:
step 1: when the device is used, the operator controls the controller 3 to start the rotary platform 41, the first electric push rod 53, the micro air pump 57, the quantitative feeding machine 8, the pneumatic conveyor 9 and the second fan 12, the rotary platform 41 drives the rotary shell 42 to drive the connecting assembly 5 to rotate to the inner sides of the connecting pipeline 10 and the connecting pipeline 13, the first electric push rod 53 extends to drive the sealing sleeve 52 to move towards the outer side of the outer wall of the main body pipe 51, and the upper and lower sealing sleeves 52 are respectively sleeved with the connecting pipeline 13 and the outer wall of the connecting pipeline 10, so that the connecting gap between the main body pipe 51 and the connecting pipeline 10 and the connecting pipeline 13 is positioned in the upper and lower annular air bags 55, the micro air pump 57 expands the upper and lower annular air bags 55 through the telescopic hose 58 under the diversion of the diversion valve 56, so that the upper and lower annular air bags 55 on the inner and outer sides respectively seal the main body pipe 51 and the connecting pipeline 10 and the connecting pipeline 13, further realizing the communication between the main body pipe 51 and the connecting pipeline 10 and the connecting conduit 13 at the corresponding position, lifting and quantitatively discharging the internal materials into the pneumatic conveyor 9 by the quantitative feeding machine 8, further mixing the internal battery powder and air by the pneumatic conveyor 9, conveying the mixture along the inside of the connecting pipeline 10, injecting the mixture into the storage pipe 11 along the connecting conduit 13 for storage, and extracting the mixed air of the battery powder from the inside of the storage pipe 11 by the second fan 12 to complete pneumatic conveying;
step 2: when the conveying amount is changed or the conveying distance is increased, the operator controls the controller 3 to connect the connecting component 5 on the other side with the connecting pipeline 10 and the connecting conduit 13, and controls the controller 3 to sequentially start the second electric push rod 616, the second motor 617, the moving module 619, the first motor 69, the electric valve 59 and the first fan 7, the second electric push rod 616 extends and drives the rotating frame 614 to rotate outwards by taking the pin shaft rotation connection part of the mounting groove box 613 as a vertex under the cooperation of the connecting frame 615, so that the rotating frame 614 passes through the inner cavity of the through hole groove 612 at the corresponding position, the second motor 617 drives the rotating seat 618 to rotate so as to adjust the contact angle of the moving module 619 with the main body pipe 51 and the inner wall of the connecting pipeline 10 under the cooperation of the rotating seat 618, the moving module 619 drives the auxiliary pushing unit 6 to move along the inner cavity of the main body pipe 51 to the inside of the connecting pipeline 10, when the battery powder inside the connecting pipeline 10 passes through the inner cavity of the feed hopper 611 and the through hole 63 under the pressure, the first motor 69 drives the driving gear 610 to rotate, the gear ring 68 rotates under the action of the rotation force of the driving gear 610, the gear ring 68 drives the annular disc 66 to rotate under the limiting action of the limiting wheel 65, the annular disc 66 is driven to rotate inwards by taking the rotating connection part of the pin shaft of the top plate 62 as a vertex under the matching of the connecting rod 67 and the sealing gasket 64, so that the inner cavity of the through hole 63 is sealed, the battery powder is accumulated above the top plate 62, the moving module 619 drives the auxiliary pushing unit 6 to move along the inside of the connecting pipeline 10 in an accelerated manner again, when the auxiliary pushing unit 6 moves to the position above the electric valve 59 in the inner cavity of the main body pipe 51 at the current position, the moving module 619 decelerates to enable the moving speed of the auxiliary pushing unit 6 to be smaller than the moving speed of the battery powder pushed above the top plate 62, so that the battery powder is thrown upwards along the inner cavity of the main body pipe 51, and the sealing gasket 64 releases the sealing of the inner cavity of the through hole 63, the electric valve 59 seals the bottom end of the inner cavity of the main body pipe 51 at the current position, and the first fan 7 injects high-pressure air into the inner cavity of the main body pipe 51 at the current position, so that the high-pressure air passes through the inner cavities of the feed hopper 611 and the through hole 63 and is mixed with the battery powder for pressurized conveying again, and the conveying distance of the battery powder is further increased;
therefore, positive pressure dense-phase pneumatic transmission can be carried out on battery powder in the battery processing production process, and the adjustment of the distance, the path direction and the transmission quantity of a raw material transmission path can be realized based on the original pneumatic transmission system path and equipment without laying and building a new pneumatic transmission pipeline again, so that the applicability of the equipment is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A positive pressure dense phase transport apparatus for powder transport of battery material, comprising:
a platform (1);
the mounting rack (2) is arranged on the left side of the top end of the platform (1);
the controller (3) is installed on the rear side of the top end of the mounting rack (2);
the pneumatic compensation mechanism (4) is arranged on the front side of the top end of the mounting rack (2);
the first fan (7) is arranged at the top end of the mounting rack (2) and is positioned at the rear side of the pneumatic compensation mechanism (4), and the first fan (7) is electrically connected with the controller (3);
the quantitative feeding machine (8) is arranged on the right side of the top end of the platform (1), and the quantitative feeding machine (8) is electrically connected with the controller (3);
the pneumatic conveyor (9) is arranged at the right front of the top end of the platform (1), a discharge hole of the quantitative feeding machine (8) is connected with a feed hole of the pneumatic conveyor (9), and the pneumatic conveyor (9) is electrically connected with the controller (3);
the number of the connecting pipelines (10) is a plurality, the connecting pipelines (10) are sequentially connected to a discharge hole of the pneumatic conveyor (9), and the top end of each connecting pipeline (10) extends to the upper surface of the mounting rack (2);
the storage pipe (11) is arranged at the top end of the platform (1) and is positioned on the left side of the quantitative feeding machine (8);
the second fan (12) is arranged at the top end of the platform (1) and is positioned on the right side of the storage pipe (11), and an air inlet pipe of the second fan (12) extends into the upper part of an inner cavity of the storage pipe (11);
one end of the connecting conduit (13) is connected with the feed inlet at the top end of the storage pipe (11), and the other end of the connecting conduit (13) is arranged above the pneumatic compensation mechanism (4);
the pneumatic compensation mechanism (4) comprises:
the rotating platform (41) is fixedly installed on the front side of the top end of the mounting rack (2), and the rotating platform (41) is electrically connected with the controller (3);
a rotating housing (42) provided at a rotating end of the rotating platform (41);
the number of the mounting grooves (43) is two, and the two mounting grooves (43) are arranged at the top end of the rotating shell (42) at intervals of ninety degrees;
the number of the connecting components (5) is two, and the two connecting components (5) are respectively embedded into the inner cavities of the two mounting grooves (43);
an auxiliary pushing unit (6) arranged inside one of the connecting assemblies (5);
the connection assembly (5) comprises:
the main body pipe (51) is arranged in the inner cavity of the mounting groove (43), and the inner cavity of the main body pipe (51) can be connected with an air outlet of the first fan (7) through a guide pipe;
the number of the sealing sleeves (52) is two, and the two sealing sleeves (52) are respectively sleeved on the upper side and the lower side of the outer wall of the main pipe (51);
the number of the first electric push rods (53) is two, the two first electric push rods (53) are respectively arranged on two sides of the outer wall of the main body pipe (51), the telescopic ends of the two first electric push rods (53) are respectively fixedly connected with the inner sides of the two sealing sleeves (52), and the first electric push rods (53) are electrically connected with the controller (3);
the number of the annular mounting grooves (54) is two, the number of the annular mounting grooves (54) in each group is two, and the outer walls of the two groups of the annular mounting grooves (54) are respectively arranged on the upper side and the lower side of the inner wall of the upper sealing sleeve (52) and the lower sealing sleeve (52) along the circumferential direction;
the number of the annular air bags (55) is two, the number of each group of the annular air bags (55) is two, and the two groups of the annular air bags (55) are respectively embedded in the inner cavities of the upper and lower groups of the annular mounting grooves (54);
the flow dividing valves (56) are embedded in the inner wall of the sealing sleeve (52), and the air outlets of the two flow dividing valves (56) are respectively connected with the two groups of annular air bags (55);
the micro air pump (57) is arranged on the front side of the outer wall of the main pipe (51), and the micro air pump (57) is electrically connected with the controller (3);
the number of the telescopic hoses (58) is two, the two telescopic hoses (58) are respectively screwed at air outlets on two sides of the miniature air pump (57), and the other ends of the two telescopic hoses (58) respectively extend into the interiors of the upper sealing sleeve and the lower sealing sleeve (52) and are respectively connected with air inlets of the two shunt valves (56);
the electric valve (59) is installed at the bottom end of the inner cavity of the main body pipe (51), and the electric valve (59) is electrically connected with the controller (3);
the auxiliary pushing unit (6) comprises:
an auxiliary pushing mechanism housing (61) provided in the inner cavity of the main tube (51);
the top plate (62) is arranged at the top end of the auxiliary pushing mechanism shell (61);
a through hole (63) formed in the middle of the top plate (62);
the number of the sealing gaskets (64) is five, and the five sealing gaskets (64) are respectively connected to the bottom end of the top plate (62) in a rotating mode through pin shafts and located on the outer side of the through hole (63);
the number of the limiting wheels (65) is four, and the four limiting wheels (65) are respectively connected to the bottom end of the top plate (62) in a rotating mode through pin shafts and are located on the outer side of the sealing gasket (64);
the circular ring disc (66) is clamped on the inner sides of the four limiting wheels (65) along the circumferential direction;
the number of the connecting rods (67) is five, one end of each of the five connecting rods (67) is rotatably connected to the bottom end of the circular ring disc (66) through a pin shaft at a seventy-two-degree interval along the circumferential direction, the other end of each of the five connecting rods (67) is rotatably connected with the bottom end of the outer side of each of the five sealing gaskets (64) through a pin shaft, and the connecting rods (67) are L-shaped;
a gear ring (68) arranged outside the bottom end of the circular ring disc (66) along the circumferential direction;
the first motor (69) is arranged at the top of the inner cavity of the auxiliary pushing mechanism shell (61), and the first motor (69) is electrically connected with the controller (3);
and the driving gear (610) is connected to the output end of the first motor (69) through screws, and the driving gear (610) is meshed with the gear ring (68).
2. The positive pressure dense phase conveying apparatus for battery material powder conveying according to claim 1, wherein the outer diameter of the top plate (62) is larger than the outer diameter of the auxiliary pushing mechanism housing (61) and is adapted to the inner diameter of the main body pipe (51).
3. The positive pressure dense-phase conveying equipment for battery material powder conveying according to claim 2, characterized in that five sealing gaskets (64) close to close the inner cavity of the through hole (63).
4. A positive pressure dense phase conveying apparatus for battery material powder conveying according to claim 3, characterized in that the auxiliary pushing unit (6) further comprises:
the feed hopper (611) is arranged at the bottom end of the inner cavity of the shell (61) of the auxiliary pushing mechanism;
the number of the through hole grooves (612) is four, and the four through hole grooves (612) are respectively arranged on the outer wall of the auxiliary pushing mechanism shell (61) at intervals of ninety degrees;
the number of the mounting groove boxes (613) is four, and the four mounting groove boxes (613) are respectively arranged on the outer wall of the feed hopper (611) at intervals of ninety degrees;
the number of the rotating frames (614) is four, and the four rotating frames (614) are respectively and rotatably connected to the bottom ends of the inner sides of the four mounting groove boxes (613) through pin shafts;
the number of the connecting frames (615) is four, and the four connecting frames (615) are respectively installed at the bottom ends of the four rotating frames (614);
the number of the second electric push rods (616) is four, the number of the second electric push rods (616) in each group is two, one end of each of the four groups of the second electric push rods (616) is rotatably connected to the top ends of the inner sides of the four mounting groove boxes (613) through a pin shaft, the other ends of the four second electric push rods (616) are rotatably connected to the inner sides of the four connecting frames (615) through pin shafts, and the second electric push rods (616) are electrically connected with the controller (3);
the number of the second motors (617) is four, the four second motors (617) are respectively installed at the outer ends of the inner cavities of the four rotating frames (614), and the second motors (617) are electrically connected with the controller (3);
the number of the rotating seats (618) is four, the four rotating seats (618) are respectively arranged at the top ends of the outer sides of the four rotating frames (614), and the output ends of the four second motors (617) are respectively fixedly connected with the four rotating seats (618);
remove module (619), the quantity of removing module (619) is four, four it sets up the outside at four rotation seats (618) respectively to remove module (619), remove module (619) and controller (3) electric connection.
5. The positive pressure dense phase conveying apparatus for battery material powder conveying of claim 4, characterized in that the inner diameter of the feed hopper (611) is adapted to the inner diameter of the through hole (63).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210890554.8A CN114955556B (en) | 2022-07-27 | 2022-07-27 | Positive pressure dense-phase conveying equipment for conveying battery material powder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210890554.8A CN114955556B (en) | 2022-07-27 | 2022-07-27 | Positive pressure dense-phase conveying equipment for conveying battery material powder |
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| CN114955556B true CN114955556B (en) | 2022-09-30 |
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| CN115636268A (en) * | 2022-11-07 | 2023-01-24 | 德州泉润环境资源有限公司 | Fly ash conveying, storing and transporting system |
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| CN111306895A (en) * | 2020-02-13 | 2020-06-19 | 宁夏嘉峰化工有限公司 | Dicyandiamide wet material pneumatic conveying device |
| CN113716348A (en) * | 2021-09-30 | 2021-11-30 | 湖南皇爷食品有限公司 | Pneumatic conveying system for continuously conveying betel nuts and having automatic cleaning function |
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| DE2628811A1 (en) * | 1975-06-30 | 1977-01-20 | Komatsu Mfg Co Ltd | PNEUMATIC CONVEYOR SYSTEM FOR POWDERED AND GRAINY GOODS |
| CN87101623A (en) * | 1987-03-02 | 1988-09-14 | 科莱尔系统两合公司 | Be used for handling continuously the control system of the air-powered pump that quickens in the venturi |
| JPH10230151A (en) * | 1997-02-19 | 1998-09-02 | Japan Organo Co Ltd | Powder suspending and dissolving apparatus |
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| CN114955556A (en) | 2022-08-30 |
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