CN213833351U - Star-shaped discharge valve and feeding mechanism of lithium battery waste treatment equipment thereof - Google Patents
Star-shaped discharge valve and feeding mechanism of lithium battery waste treatment equipment thereof Download PDFInfo
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- CN213833351U CN213833351U CN202022316804.6U CN202022316804U CN213833351U CN 213833351 U CN213833351 U CN 213833351U CN 202022316804 U CN202022316804 U CN 202022316804U CN 213833351 U CN213833351 U CN 213833351U
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Abstract
The utility model discloses a star-shaped discharge valve and a feeding mechanism of lithium battery waste treatment equipment thereof, which comprises a discharge shell, a discharge main shaft arranged in the discharge shell in a penetrating way, a blade shaft seat sleeved on the discharge main shaft and a plurality of blades radially fixed on the blade shaft seat, wherein each blade comprises a flexible plate positioned at the outer edge of the blade, the integral structure of the flexible plate is gradually narrowed along the direction close to the discharge shell, the structure of the position of the flexible plate close to the discharge shell is smaller, when materials enter the gap between the flexible plate and the discharge shell, the flexible plate is easier to deform and the friction degree between the flexible plate and the materials is smaller, thereby facilitating the flexible plate to cut the materials, avoiding the occurrence of material blocking phenomenon, simultaneously, the outer edge of the narrow end of the flexible plate is tangent to the inner surface of the discharge shell, almost no gas circulation can be realized between each chamber, sealing is formed, and the gas circulation between the inlet and the outlet of the star-shaped discharge valve is isolated, the function of sealing the valve is achieved.
Description
Technical Field
The utility model relates to a field of unloading especially relates to a star type discharge valve and lithium battery waste material treatment facility's feed mechanism thereof.
Background
Because the waste lithium power battery has certain residual electric quantity, if corresponding treatment is not carried out, safety accidents such as ignition, explosion and the like are likely to be caused, because elements such as cobalt, nickel, lithium and the like in the lithium battery belong to scarce resources, the recycling also accords with the circular economy policy advocated by the state, based on the comprehensive consideration of environmental protection, safety and circular utilization, the recycling of the waste lithium power battery is imperative, and at present, in the lithium battery recycling industry, the equipment for removing the electrolyte generally adopts the following two feeding modes:
the intermittent type formula: the intermittent feeding generally adopts A-B double-bin alternative feeding, and valves are arranged above and below the A bin and the B bin; firstly, opening an upper valve of a bin A, enabling materials to enter the bin A through a conveying device, and opening the upper valve of a bin B to feed materials when the upper valve is closed to perform the next operation after the bin A finishes feeding; after the operation step of the feed bin A is completed, opening a lower valve to convey the material to electrolyte removing equipment, and simultaneously, after the feeding of the feed bin B is completed, closing an upper valve to perform the next operation; the feed bin A closes the lower valve and opens the upper valve, and meanwhile, the feed bin B opens the lower valve and conveys the materials to the electrolyte removing equipment; the feeding form of the bin B is the same as that of the bin A, but the bin B and the bin A work alternately; although the storage bin is provided with an upper valve and a lower valve to form a relatively sealed space, the atmosphere in the storage bin can be replaced through the valves to form a safe and stable environment; however, the material bin can only work intermittently, but cannot work continuously, so that the yield of equipment is influenced; and materials are easy to block the valve in the process of continuously opening and closing the valve for multiple times, so that the valve is not closed tightly, gas flows up and down the valve, and the sealing effect is lost.
The continuous formula is as follows: as shown in FIG. 1, the continuous feeding is generally carried out by adopting one-stage or multi-stage star-shaped discharge valves; the mode can send the material into the electrolyte removing equipment through the continuous rotation of the blades; although the star-shaped discharge valve can continuously feed materials, the conveying mode still has the defects; the star-type discharge valve can be used for continuously feeding materials into equipment vertically through the blades, but the star-type discharge valve can not be used for conveying blocky materials to achieve relative sealing, the upper gas and the lower gas of the valve can not be completely separated, and certain probability is achieved because the blocky materials block the blades to cause equipment parking. Patent document CN204400183U discloses a star-type cinder valve, the width of rubber slab exceeds the width of former blade and contradicts on the internal surface of casing to play good sealing effect, but the rubber slab has been fully extruded, when the material card was between rubber slab and casing internal surface, inevitable brought bigger frictional force for the material for the card material operating mode aggravates.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem, a star type discharge valve and lithium battery waste material treatment facility's feed mechanism is provided to solve and have had at present to get rid of lithium battery electrolyte equipment because of the poor difficult problem of inside and outside gas exchange who leads to of sealed effect in the feed process, and current feed mechanism leads to the difficult problem that equipment parkked because of the material card material.
In order to achieve the above object, the utility model provides a following scheme: the star-shaped discharge valve comprises a discharge shell, a discharge main shaft arranged in the discharge shell in a penetrating mode, a blade shaft seat sleeved on the discharge main shaft and a plurality of blades radially fixed on the blade shaft seat, wherein the blades comprise flexible plates located at the outer edges of the blades, the overall structure of each flexible plate gradually narrows along the direction close to the discharge shell, and the outer edges of the narrow ends of the flexible plates are tangent to the inner surface of the discharge shell.
Preferably, the blade comprises a metal plate arranged on the blade shaft seat and a metal strip for supporting the flexible plate, one end of the metal strip is fixed on the outer edge of the metal plate, and the other end of the metal strip is inserted into the flexible plate.
Preferably, the wide end of the flexible plate is coated on the joint of the metal strip and the metal plate and used for isolating the joint from contacting with the outside.
Preferably, the top end and the bottom end of the discharging shell are respectively provided with a discharging inlet and a discharging outlet, and waste materials enter the discharging inlet and flow out of the discharging outlet from top to bottom.
Preferably, a feeding mechanism of lithium battery waste treatment equipment of star-shaped discharge valve is provided, including decomposition device, decomposition device includes with the decomposition casing that star-shaped discharge valve is linked together, be equipped with the decomposition main shaft in the decomposition casing, the decomposition main shaft is connected with and is used for shredding the waste material piece into the disintegrating knife of waste material granule, the size of waste material granule is not more than the biggest deformation scope of flexonics board.
Preferably, a plurality of cutter teeth are uniformly distributed on the decomposition cutter, and the number of the cutter teeth is inversely proportional to the particle size of the waste particles.
Preferably, the top and the bottom of decomposition casing have been seted up respectively and have been decomposed import and decomposition export, the decomposition casing sets up the top of the casing of unloading, just the decomposition export can be dismantled the connection and be in on the import of unloading for waste material granule after the decomposition directly falls into in the casing of unloading.
Preferably, the star-shaped discharge valve comprises a discharge motor arranged on the outer side of the discharge shell and connected with the discharge spindle, and a controller and an overload protector which are electrically connected with the discharge motor, when a material clamping condition occurs, the overload protector is started, the discharge motor stops rotating, the controller controls the discharge motor to rotate reversely, the blades drive clamped waste materials to rotate, and the waste materials clamped on the blades are abutted on the inner surface of the other side of the discharge shell and then slide into an area between the two blades.
The utility model discloses for prior art gain following technological effect:
1. the blade is including the flexbile plate that is located the blade outward flange, and the overall structure of flexbile plate narrows down along the direction of being close to the casing of unloading gradually, and the structure of casing position department of being close to unloading promptly is less, and when the material got into the flexbile plate and the clearance of unloading between the casing, the flexbile plate takes place deformation more easily and the friction degree between its and the material is littleer, and then makes things convenient for the flexbile plate to cross the material, avoids the emergence of card material phenomenon.
2. The outer edge of the narrow end of the flexible plate is tangent to the inner surface of the discharging shell, so that almost no gas flows between the chambers to form sealing, the gas flow between the inlet and the outlet of the star-shaped discharging valve is isolated, and the effect of sealing the valve is achieved.
3. One end of the metal strip is fixed on the outer edge of the metal plate, and the other end of the metal strip is inserted into the flexible plate, so that the flexible plate has flexibility and certain rigidity, and the flexible plate cannot be separated from the main shaft due to transportation of materials.
4. Through changing the motor control mode, add overload protection ware and logic control module and can control the motor and in time the parking protection when the card material appears in the material, control module gives the signal simultaneously and lets the motor reversal, takes out the bold material of card material, presses to the bin after the casing contact of opposite side in, and the reversal stops after a few seconds, resumes normal work, further solves the problem of card material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the internal structure of a star-shaped discharge valve in the prior art;
FIG. 2 is a schematic view of the overall structure of the star-type discharge valve of the present invention;
FIG. 3 is a schematic view of the internal structure of the star-type discharge valve of the present invention;
FIG. 4 is a schematic view of the overall structure of the feeding mechanism of the waste treatment equipment for lithium batteries of the present invention;
wherein, the device comprises 1-blade shaft seat, 2-blade, 3-discharging shell, 4-discharging main shaft, 5-star discharging valve, 6-decomposing device, 7-metal plate and 8-flexible plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at solving the technical problem, a star type discharge valve and lithium battery waste material treatment facility's feed mechanism is provided to solve and have had at present to get rid of lithium battery electrolyte equipment because of the poor difficult problem of inside and outside gas exchange who leads to of sealed effect in the feed process, and current feed mechanism leads to the difficult problem that equipment parkked because of the material card material.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in figures 1-3, the utility model is used for overcoming the defects of the prior art, and provides a star-shaped discharge valve, which comprises a discharge shell 3, a discharge main shaft 4 penetrating the discharge shell 3, a blade 2 shaft seat 1 sleeved on the discharge main shaft 4 and a plurality of blades 2 radially fixed on the blade shaft seat 1, wherein the inner cavity of the discharge shell 3 is in a straight cylindrical structure, a circular structure coaxial with the cross-sectional circle of the straight cylindrical structure is formed between the outer edges of the blades 2, a bin is formed between the two blades 2 and the inner wall of the discharge shell 3 for storing and transporting materials, the top end and the bottom end of the discharge shell 3 are respectively provided with a discharge inlet and a discharge outlet, the materials have a certain stacking height on the upper part of a valve body, the materials fall into the discharge valve through the discharge inlet by gravity, and because the blades 2 continuously rotate in the process, the materials are continuously influenced by the gravity, the continuous discharging is carried out, each bin between the blades 2 is filled along with the rotation of the blades 2, the blades 2 are driven to rotate through the discharging main shaft 4, and the materials entering the spaces between the blades 2 are rotated to the discharging outlet to be discharged out of the valve body, so that the continuous transportation of the materials is met.
As shown in fig. 2, in order to avoid the material jamming phenomenon between the blade 2 and the inner wall of the discharging housing 3 during the transportation of the material by the star-shaped discharging valve, it is preferable to include a flexible plate 8 located at the outer edge of the blade 2, where the flexible plate 8 may be a silicon-based composite material or other material with a certain flexibility, and the deformation degree of the flexible plate 8 is adapted to the structural size of the material, so that when the material is jammed between the blade 2 and the inner wall of the discharging housing 3, the flexible plate 8 can deform and bend to adapt to the material structure, and generally, the block-shaped material of the blade 2 that can be jammed is relatively large and has a certain edge angle, so that the friction coefficient between the block-shaped material and the inner wall of the discharging housing 3 is very high, and therefore, after the block-shaped material causes the deformation of the flexible plate, the block-shaped material cannot slide along the inner wall of the discharging housing 3 along with the rotation of the blade 2, and can slide across the surface of the large block-shaped material, so that the material can fall into the next bin, and the problem that the valve body stops due to the fact that the blade 2 is clamped by the material is solved.
In order to further optimize and solve the problem of blade jamming, as a preferred embodiment of the present invention, as shown in fig. 2, the overall structure of the flexible board 8 is gradually narrowed along the direction close to the discharging casing 3, such as the structure with a tapered cross section, i.e. the structure of the flexible board 8 close to the discharging casing 3 is smaller, when the material enters the gap between the flexible board 8 and the discharging casing 3, the flexible board 8 is more easily deformed and the friction degree between the flexible board 8 and the material is smaller, so that the flexible board 8 can more conveniently scratch the material, avoiding the jamming phenomenon, and simultaneously the outer edge of the narrow end of the flexible board 8 is tangent to the inner surface of the discharging casing 3, i.e. the width of the blade 2 is equal to the distance between the circumferential surface of the blade shaft seat 1 and the inner surface of the discharging casing 3, the narrow end of the flexible board 8 corresponds to the inner surface of the discharging casing 3, and almost no gas circulation between each bin can be achieved, form sealed, isolated star type discharge valve 5 is imported and exported the gas circulation between, reaches seal valve's effect, and then can avoid 8 overlengths of flexbile plate and then extrude on the inner wall of the casing of unloading 3, the phenomenon of sliding wear appears under tangent sealed prerequisite easily.
As shown in fig. 2, in order to ensure that the flexible plate 8 can keep a certain flexibility and improve the rigidity of the flexible plate, the blade 2 further comprises a metal plate 7 arranged on the blade shaft seat 1 and a metal strip for supporting the flexible plate 8, one end of the metal strip is fixed at the outer edge of the metal plate 7, the other end of the metal strip is inserted into the flexible plate 8, or the flexible plate 8 is directly coated on the metal plate 7, because the flexible plate 8 is in a conical structure, the wider side of the flexible plate is more convenient for coating the metal plate 7 or the metal strip, and in the using process, the flexible plate 8 can keep a certain rigidity, the end part of the flexible plate can be rapidly reset by contacting with the material and sliding on the surface of the material, and the flexible plate 8 is prevented from excessively deforming along with the forward movement of the material to be separated from the metal plate 7 or the blade shaft seat 1, wherein, the wide end of the flexible plate 8 is coated on the joint of the metal strip and the metal plate 7 and used for isolating the joint from contacting with the outside, so that the joint is prevented from being easily corroded in the using process, and the joint strength of the metal strip and the metal plate 7 is further ensured.
Further provides a feeding mechanism of lithium battery waste treatment equipment, as shown in fig. 3, comprising a decomposition device 6, a dispersion device and a star-shaped discharge valve 5 form a combined feeding mechanism, the decomposition device 6 comprises a decomposition shell communicated with the star-shaped discharge valve 5, a decomposition spindle is arranged in the decomposition shell, the decomposition spindle is connected with a decomposition knife used for cutting waste blocks into waste particles, the decomposition spindle is driven by a motor to rotate, so that the decomposition knife can decompose the massive waste lithium battery materials into small materials with certain particle size, the size of the materials meets the maximum bending degree of the flexible materials, make 8 of flexible board can slide the material surface smoothly, conduct the utility model discloses preferred embodiment, the equipartition has a plurality of sword tooth on the decomposition sword, and sword tooth quantity is the inverse ratio with the particle diameter of waste material granule, can calculate the sword tooth number according to the particle diameter size of ideal material.
Preferably, as shown in fig. 3, in order to further form continuous production, a decomposition inlet and a decomposition outlet are respectively formed at the top end and the bottom end of the decomposition shell, the decomposition shell is arranged above the discharge shell 3, and the decomposition outlet is detachably connected to the discharge inlet, such as flange connection, for the decomposed waste particles to directly fall into the discharge shell 3 from top to bottom, and compared with a common feeding mechanism, the feeding mechanism formed by combining the decomposition device 6 and the star-shaped discharge valve 5 can continuously transport materials and is compatible with various material forms, such as large particles, sheets, blocks and the like.
Simultaneously, as shown in fig. 1, star type discharge valve 5 is including setting up the motor of unloading in the casing 3 outside of unloading and being connected with the main shaft 4 of unloading, and with the controller and the overload protection ware of unloading the motor electricity and being connected, when the card material condition takes place, the overload protection ware starts, the motor stall of unloading, the reversal of controller control motor of unloading, blade 2 drives the waste material rotation that blocks, and through conflicting the waste material of blocking on blade 2 on the opposite side internal surface of the casing 3 of unloading back landing to the region between two blades 2, the effectual problem of card material of having solved.
The adaptability that carries out according to actual demand all is in the protection scope of the utility model.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. The star-shaped discharge valve is characterized by comprising a discharge shell, a discharge main shaft arranged in the discharge shell in a penetrating mode, a blade shaft seat sleeved on the discharge main shaft and a plurality of blades radially fixed on the blade shaft seat, wherein each blade comprises a flexible plate located at the outer edge of the blade, the overall structure of the flexible plate gradually narrows along the direction close to the discharge shell, and the outer edge of the narrow end of the flexible plate is tangent to the inner surface of the discharge shell.
2. The star discharge valve as claimed in claim 1, wherein the vanes comprise a metal plate provided on a vane shaft seat and a metal strip for supporting the flexible plate, one end of the metal strip is fixed on the outer edge of the metal plate, and the other end of the metal strip is inserted into the flexible plate.
3. The star-type discharge valve as claimed in claim 2, wherein the wide end of the flexible plate is coated on the joint portion of the metal strip and the metal plate for blocking the joint portion from contacting the outside.
4. The star-shaped discharge valve as claimed in claim 3, wherein the top end and the bottom end of the discharge housing are respectively provided with a discharge inlet and a discharge outlet, and waste materials enter the discharge inlet and flow out of the discharge outlet from top to bottom.
5. A feeding mechanism of a lithium battery waste treatment device applying the star-shaped discharge valve as claimed in claim 4, characterized by comprising a decomposition device, wherein the decomposition device comprises a decomposition shell communicated with the star-shaped discharge valve, a decomposition spindle is arranged in the decomposition shell, the decomposition spindle is connected with a decomposition knife used for cutting waste blocks into waste particles, and the size of the waste particles is not larger than the maximum deformation range of the flexible plate.
6. The feeding mechanism of lithium battery waste treatment equipment as claimed in claim 5, wherein a plurality of cutter teeth are uniformly distributed on the decomposition cutter, and the number of the cutter teeth is inversely proportional to the particle size of the waste particles.
7. The feeding mechanism of lithium battery waste treatment equipment as claimed in claim 6, wherein the top end and the bottom end of the decomposition shell are respectively provided with a decomposition inlet and a decomposition outlet, the decomposition shell is arranged above the discharging shell, and the decomposition outlet is detachably connected to the discharging inlet and used for directly dropping decomposed waste particles into the discharging shell.
8. The feeding mechanism of lithium battery waste treatment equipment as claimed in claim 7, wherein the star-shaped discharge valve comprises a discharge motor disposed outside the discharge housing and connected to the discharge spindle, and a controller and an overload protector electrically connected to the discharge motor, wherein when a material jam occurs, the overload protector is activated, the discharge motor stops rotating, the controller controls the discharge motor to rotate in a reverse direction, the blades rotate the jammed waste, and the waste jammed on the blades slides down into an area between the two blades by abutting against the waste jammed on the other inner surface of the discharge housing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022316804.6U CN213833351U (en) | 2020-10-19 | 2020-10-19 | Star-shaped discharge valve and feeding mechanism of lithium battery waste treatment equipment thereof |
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| CN202022316804.6U CN213833351U (en) | 2020-10-19 | 2020-10-19 | Star-shaped discharge valve and feeding mechanism of lithium battery waste treatment equipment thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830576A (en) * | 2021-08-24 | 2021-12-24 | 青阳县迎春炉料有限公司 | Furnace charge automatic discharging device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830576A (en) * | 2021-08-24 | 2021-12-24 | 青阳县迎春炉料有限公司 | Furnace charge automatic discharging device |
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