CN215139643U

CN215139643U - Dry-method rolling battery powder granulating system

Info

Publication number: CN215139643U
Application number: CN202121450327.0U
Authority: CN
Inventors: 沈艳锋
Original assignee: Changzhou Fengda Drying Equipment Co ltd
Current assignee: Changzhou Fengda Drying Equipment Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-14
Anticipated expiration: 2031-06-28

Abstract

The application discloses a dry-method rolled battery powder granulating system, which comprises a box body, a filter box, a granulating mechanism and a filtering mechanism, wherein the filter box is arranged on the box body; pelletization mechanism includes the fixed plate, two fixed plate one end fixed connection is on the box lateral wall, two fixed plate other end fixed connection is on vertical board, two equal first motor of fixedly connected with on the fixed plate, two equal fixedly connected with dwang one end of first motor output. This application drives the dwang through first motor work and rotates, the dwang rotates to when contacting with the slide bar, promote two slide bars to the centre, first slider on the slide bar slides on first spout, first spring extension, drive two blades to the intermediate motion to the mutual contact, cut the strip raw materials to falling right, dwang and slide bar separation afterwards, spring elastic force effect drive blade separation, circular motion is done through the dwang, it cuts into the granular object of length unanimity with strip pigment to drive the blade.

Description

Dry-method rolling battery powder granulating system

Technical Field

The application relates to the field of battery powder granulation, in particular to a dry-method rolled battery powder granulation system.

Background

The battery powder is manganese dioxide or zinc and is used for preparing a battery, the active substance of the positive plate is lead dioxide powder which looks a little brown after being fully charged, the active substance of the negative plate is spongy lead powder which is grey of metallic lead after being fully charged, and the secondary plate is grey when being discharged.

The battery powder is generally prepared into granules by a dry-process rolling granulation system, the conventional dry-process rolling granulation system does not filter the battery powder before granulating the battery powder, impurities in the battery powder may affect subsequent granulation results, and the battery powder is inconvenient to prepare into granules with the same size during granulation. Therefore, a dry-rolled battery powder pelletizing system is proposed to address the above problems.

Disclosure of Invention

In the embodiment, a dry-rolled battery powder granulation system is provided to solve the problem in the prior art that it is inconvenient to prepare granules with the same size.

According to one aspect of the application, a dry-method rolled battery powder granulating system is provided, and comprises a box body, a filter box, a granulating mechanism and a filtering mechanism;

pelletization mechanism includes the fixed plate, two fixed plate one end fixed connection is on the box lateral wall, two fixed plate other end fixed connection is on vertical board, two equal first motor of fixedly connected with on the fixed plate, two equal fixedly connected with dwang one end of first motor output, two equal first spout of fixedly connected with on the fixed plate, two equal sliding connection has first slider, two on the first spout equal first spring of fixedly connected with on the first slider, two equal fixed connection of the first spring other end is on the second spout, two equal fixed connection and slide bar, two on the first slider equal fixedly connected with blade one end on the slide bar, two the blade other end runs through two vertical boards respectively and extends to middle department.

Further, the box antetheca is fixed to be equipped with two third motors, two the third motor output all runs through the box antetheca and extends to in the box, two the equal fixedly connected with compression roller of third motor output, two the equal fixed connection of compression roller other end is on the box back wall.

Further, fixedly connected with hang plate, two on the box roof the hang plate other end all extends to the compression roller top, two equal fixedly connected with vertical board one end, two on the hang plate the equal fixed connection of the vertical board other end is on first filter plate, the fixed cup joint of first filter plate is in the box.

Further, filtering mechanism includes the second motor, second motor fixed connection is on the rose box, second motor output end fixedly connected with connecting axle, the connecting axle other end runs through the rose box and extends to inside, a plurality of puddlers of fixedly connected with on the connecting axle, connecting axle other end fixed connection is on the second filter plate.

Furthermore, the two ends of the second filter plate are fixedly connected with second sliding blocks, the two second sliding blocks are connected to the two ends of a second sliding groove respectively, the second sliding groove is fixedly sleeved on the side wall of the filter box, and the second sliding groove is arranged in an annular mode.

Further, the equal fixedly connected with first fixed block in second filter plate bottom both ends, first fixed block both ends set up for the slope, with the same water flat line department fixedly connected with telescopic link of first fixed block, two on the rose box inside wall equal fixedly connected with second fixed block, two on the telescopic link all cup jointed the second spring on the telescopic link, two second spring both ends difference fixed connection is on rose box lateral wall and second fixed block.

Further, the top of the filter box is fixedly connected with a feed inlet, and the bottom of the box body is fixedly provided with a discharge outlet.

Through the above-mentioned embodiment of this application, adopted pelletization mechanism, solved the problem of the granule of being not convenient for make the size the same, improved the efficiency of pelletization.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

fig. 4 is a schematic perspective view of the first fixing block in fig. 2 according to an embodiment of the present disclosure.

In the figure: 1. the box, 2, the fixed plate, 3, first motor, 4, the dwang, 5, first filter plate, 6, the discharge gate, 7, vertical board, 8, the blade, 9, the slide bar, 10, first spring, 11, first slider, 12, first spout, 13, the compression roller, 14, the second spout, 15, the second slider, 16, the second filter plate, 17, the connecting axle, 18, the second motor, 19, the feed inlet, 20, the rose box, 21, the hang plate, 22, the second spring, 23, the telescopic link, 24, first fixed block, 25, the second fixed block, 26, the third motor.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The pelletizing system of this embodiment can be applied to various cell powders, for example, the following zinc powder for alkaline cells is provided in this embodiment, and the pelletizing system of this embodiment can be applied to zinc powder for alkaline cells as follows.

The zinc powder for alkaline batteries is characterized in that: the zinc powder comprises the following components in parts by weight: 0.0016-0.0095% of Al; one of 0.001-2% Bi, 0.005-2% In and 0.003-2% Pb; and optionally 0.003-2% Ca; the balance being Zn and unavoidable impurities in the above metals, but excluding the following alkaline batteries: wherein the zinc powder contains, in addition to Zn and unavoidable impurities, only 0.01 to 0.5% Bi and 0.005 to 0.2% in total of Al and/or Ca, and wherein the electrolyte contains yttrium hydroxide in an amount of 0.005 to 0.5% of the Zn powder, which is obtained by subjecting an yttrium salt as a raw material to a neutralization treatment in an aqueous solution thereof; the zinc powder contained In and 0.005% Al, but no Ca.

The very low Al content gives the powder sufficient corrosion resistance, In particular after partial or complete discharge of the battery, the other alloying elements (Bi and/or Pb and/or In) before discharge, so that this powder is suitable for making alkaline batteries of any type, such as LR6, LR14, LR20, etc.; here, the following points should be noted: EP-A-0457354 relates to alkaline battery zinc powders including those containing 0.01-1% In, 0.005-0.5% In total of one or both of Pb and Bi, and 0.005-0.2% In total of one or more of Li, CｃA and Al, giving examples of powders of many different compositions: powders containing no Al, powders containing Al.gtoreq.0.01% and powders containing 25ppm of Al, but they are different from the powders of the present invention In that they contain Ca, In, Bi and optionally Pb, no example of powders containing lithium is given, but lithium is described to have a similar effect to aluminum; JP-A-62176053 discloses an amalgam zinc powder containing 0.001-0.5% In, 0.005-0.5% Pb, 0.005-0.5% Al, 0.005-0.5% of one or more of Tl, Sn, Cd and GｃA, 0.0001-0.5% of one or more of Li, NｃA, K, Rb and Ce and 0.005-0.5% of one or more of Ni, Co and Te, such that the powder contains at least six alloying elements and, more importantly, is amalgam; from EP- ｃA-0384975, zinc alloys containing lithium are known for use as the cup (cup) of ｃA lecranch' e cell, the addition of lithium being intended to improve the mechanical strength, ｃA characteristic which is not significant for alkaline cell zinc powders; EP- ｃA-0571717 relates to ｃA process for the preparation of mercury-free zinc alkaline batteries comprising ｃA zinc alloy and an alkaline electrolyte containing 0.005-0.5% by weight of yttrium salt, based on the weight of the zinc alloy, which includes the claims containing 0.01-0.5% by weight of Bi, and ｃA total of 0.005-0.2% by weight of Li, cｃA and Al, however, the key element is yttrium, said to inhibit corrosion, the batteries produced being non-polluting and having high storage stability; according to EP-A-0582293, ｃA mercury-free alkaline cell can be made by adding ｃA corrosion inhibitor selected from the group consisting of indium compounds, lead oxides, alkaline earth metal hydroxides, or polyoxyethylene alkylamides to the electrolyte or anode, and In many embodiments, Table 23 discloses the composition of example 153 with 130ppm Bi, 500ppm In, and 30ppm Al,

EP- ｃA-0457354 also relates to ｃA method of manufacturing ｃA mercury-free alkaline battery having excellent storage stability, wherein the battery comprises ｃA corrosion-resistant zinc alloy containing at least one element of In, Pb, Li, cｃA and Al, more particularly it is disclosed that contains 0.01-1% by weight of In, 0.005-0.5% by weight of Pb and/or Bi, and 0.005-0.2% by weight of one or more elements of Li, cｃA and Al, none of these documents mentions the problem of short circuits at high Al contents, and there is further provided ｃA solution to this problem by limiting the Al content to 1-95ppm without substantially compromising the corrosion resistance of the powder.

Of course, the present embodiment can also be used for battery powders of other structures. The description is omitted, and the granulating system of the embodiment of the present application is described below.

Referring to fig. 1-4, a dry rolling battery powder granulating system includes a box body 1, a filter box 20, a granulating mechanism and a filtering mechanism;

the granulating mechanism comprises fixed plates 2, one ends of two fixed plates 2 are fixedly connected to the side wall of a box body 1, the other ends of the two fixed plates 2 are fixedly connected to vertical plates 7, first motors 3 are fixedly connected to the two fixed plates 2, the output ends of the two first motors 3 are fixedly connected with one ends of rotating rods 4, first sliding grooves 12 are fixedly connected to the two fixed plates 2, first sliding blocks 11 are slidably connected to the two first sliding grooves 12, first springs 10 are fixedly connected to the two first sliding blocks 11, the other ends of the two first springs 10 are fixedly connected to second sliding grooves 14, sliding rods 9 are fixedly connected to the two first sliding blocks 11, one ends of blades 8 are fixedly connected to the two sliding rods 9, and the other ends of the two blades 8 respectively penetrate through the two vertical plates 7 and extend to the middle, the blade 8 on the sliding rod 9 is pushed to move towards the middle by the rotating rod 4, and the blade 8 is driven to cut the strip raw material into particles evenly.

The front wall of the box body 1 is fixedly provided with two third motors 26, the output ends of the two third motors 26 penetrate through the front wall of the box body 1 and extend into the box body 1, the output ends of the two third motors 26 are fixedly connected with compression rollers 13, and the other ends of the two compression rollers 13 are fixedly connected to the rear wall of the box body 1, so that battery powder can be conveniently extruded into strips; the top wall of the box body 1 is fixedly connected with inclined plates 21, the other ends of the two inclined plates 21 extend to the upper part of the compression roller 13, one ends of vertical plates 7 are fixedly connected to the two inclined plates 21, the other ends of the two vertical plates 7 are fixedly connected to a first filter plate 5, and the first filter plate 5 is fixedly sleeved in the box body 1; the filtering mechanism comprises a second motor 18, the second motor 18 is fixedly connected to a filtering box 20, the output end of the second motor 18 is fixedly connected with a connecting shaft 17, the other end of the connecting shaft 17 penetrates through the filtering box 20 and extends into the filtering box, a plurality of stirring rods are fixedly connected to the connecting shaft 17, and the other end of the connecting shaft 17 is fixedly connected to a second filtering plate 16, so that battery powder can be conveniently stirred and filtered; the two ends of the second filter plate 16 are fixedly connected with second sliding blocks 15, the two second sliding blocks 15 are respectively connected to the two ends of a second sliding chute 14, the second sliding chute 14 is fixedly sleeved on the side wall of the filter box 20, and the second sliding chute 14 is annularly arranged, so that the second filter plate 16 can rotate more stably; the two ends of the bottom of the second filter plate 16 are fixedly connected with first fixing blocks 24, the two ends of each first fixing block 24 are arranged in an inclined mode, telescopic rods 23 are fixedly connected to the inner side wall of the filter box 20 at the same horizontal line position with the first fixing blocks 24, the two telescopic rods 23 are fixedly connected with second fixing blocks 25, the two telescopic rods 23 are sleeved with second springs 22, and the two ends of the two second springs 22 are fixedly connected to the side wall of the filter box 20 and the second fixing blocks 25 respectively, so that the second filter plate 16 is driven to vibrate to filter battery powder; the top of the filter box 20 is fixedly connected with a feed inlet 19, and the bottom of the box body 1 is fixedly provided with a discharge outlet 6.

When the utility model is used, the electric elements in the application are externally connected with a power supply and a control switch, firstly, the battery powder is put into the filter box 20 through the feed inlet 19, the second motor 18 works to drive the connecting shaft 17 to rotate, the second filter plate 16 is driven to rotate, the second sliders 15 at the two ends of the second filter plate 16 slide on the second sliding chutes 14, the first fixed blocks 24 at the two ends of the bottom of the second filter plate 16 collide with the second fixed blocks 25, the two second fixed blocks 25 are pressed towards the two sides, the second spring 22 is compressed, the telescopic rod 23 is contracted, the second fixed blocks 25 are separated from the first fixed blocks 24, the reciprocating is carried out, the second filter plate 16 vibrates in the rotating process, the battery powder is convenient to be filtered, the connecting shaft 17 drives the stirring rod to rotate while rotating, the battery powder is stirred, the filtering is convenient, the filtered battery powder passes through the compression roller 13, when the two third motors 26 work, the two compression rollers 13 are driven to rotate, the battery powder is conveniently subjected to layering treatment through the space between the two compression rollers 13, the extruded strip-shaped raw material moves downwards under the action of self gravity, the first motor 3 works to drive the rotating rod 4 to rotate, when the rotating rod 4 rotates to be contacted with the sliding rod 9, the two sliding rods 9 are pushed towards the middle, the first sliding block 11 on the sliding rods 9 slides on the first sliding groove 12, the first spring 10 extends to drive the two blades 8 to move towards the middle to be contacted with each other, thereby cutting the falling strip raw material, then separating the rotating rod 4 from the sliding rod 9, driving the blade 8 to separate under the action of the elastic force of the spring, circular motion is made through dwang 4, drives blade 8 and cuts into the granular object of length unanimity with strip pigment, sends to the box 1 outside from discharge gate 6 through first filter plate 5.

The application has the advantages that:

1. the rotating rod is driven to rotate through the work of the first motor, when the rotating rod rotates to be in contact with the sliding rods, the two sliding rods are pushed towards the middle, the first sliding block on the sliding rods slides on the first sliding groove, the first spring extends to drive the two blades to move towards the middle to be in contact with each other, the falling strip raw materials are cut, then the rotating rod is separated from the sliding rods, the blades are driven to separate through the elastic action of the spring, circular motion is carried out through the rotating rod, and the blades are driven to cut strip pigments into granular objects with the same length;

2. this application drives the connecting axle through second motor work and rotates, drives the second filter plate and rotates, and the first fixed block and the striking of second fixed block at second filter plate bottom both ends are pressed two second fixed blocks to both sides, and the second spring compression, the telescopic link shrink, second fixed block and first fixed block separation, so reciprocal, the second filter plate is vibrations at the pivoted in-process, is convenient for filter the battery powder.

The first motor 3, the second motor 18 and the third motor 26 are three-phase asynchronous motors of type TC 5612B 3 and their associated power supplies and circuits.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dry-process rolled battery powder granulation system is characterized in that: comprises a box body (1), a filter box (20), a granulating mechanism and a filtering mechanism;

the granulating mechanism comprises fixing plates (2), one ends of two fixing plates (2) are fixedly connected to the side wall of a box body (1), the other ends of the two fixing plates (2) are fixedly connected to a vertical plate (7), the two fixing plates (2) are fixedly connected with first motors (3), the output ends of the two first motors (3) are fixedly connected with one ends of rotating rods (4), the two fixing plates (2) are fixedly connected with first sliding chutes (12), the two first sliding chutes (12) are respectively and slidably connected with first sliding blocks (11), the two first sliding blocks (11) are respectively and fixedly connected with first springs (10), the other ends of the two first springs (10) are respectively and fixedly connected to a second sliding chute (14), the two first sliding blocks (11) are respectively and fixedly connected with sliding rods (9), and the two sliding rods (9) are respectively and fixedly connected with one ends of blades (8), the other ends of the two blades (8) respectively penetrate through the two vertical plates (7) and extend to the middle.

2. The dry-rolled battery powder pelletizing system according to claim 1, characterized in that: the fixed two third motors (26) that are equipped with of box (1) antetheca, two in third motor (26) output all runs through box (1) antetheca and extends to box (1), two the equal fixedly connected with compression roller (13) of third motor (26) output, two the equal fixed connection of compression roller (13) other end is on box (1) back wall.

3. The dry-rolled battery powder pelletizing system according to claim 1, characterized in that: fixedly connected with hang plate (21), two on box (1) roof hang plate (21) other end all extends to compression roller (13) top, two equal fixedly connected with vertical board (7) one end, two on hang plate (21) the equal fixed connection of vertical board (7) other end is on first filter plate (5), first filter plate (5) are fixed cup joints in box (1).

4. The dry-rolled battery powder pelletizing system according to claim 1, characterized in that: the filtering mechanism comprises a second motor (18), the second motor (18) is fixedly connected to a filtering box (20), the output end of the second motor (18) is fixedly connected with a connecting shaft (17), the other end of the connecting shaft (17) penetrates through the filtering box (20) and extends to the inside, a plurality of stirring rods are fixedly connected to the connecting shaft (17), and the other end of the connecting shaft (17) is fixedly connected to a second filtering plate (16).

5. The dry-rolled battery powder pelletizing system according to claim 4, characterized in that: the two ends of the second filter plate (16) are fixedly connected with second sliding blocks (15), the two second sliding blocks (15) are connected to the two ends of a second sliding groove (14) respectively, the second sliding groove (14) is fixedly sleeved on the side wall of the filter box (20), and the second sliding groove (14) is arranged in an annular mode.

6. The dry-rolled battery powder pelletizing system according to claim 4, characterized in that: the utility model discloses a filter, including first filter plate (16), the equal fixedly connected with first fixed block (24) in second filter plate (16) bottom both ends, first fixed block (24) both ends set up for the slope, on rose box (20) inside wall with first fixed block (24) same water flat line department fixedly connected with telescopic link (23), two equal fixedly connected with second fixed block (25) on telescopic link (23), two second spring (22), two have all been cup jointed on telescopic link (23) second spring (22) both ends difference fixed connection is on rose box (20) lateral wall and second fixed block (25).

7. The dry-rolled battery powder pelletizing system according to claim 1, characterized in that: the top of the filter box (20) is fixedly connected with a feed inlet (19), and the bottom of the box body (1) is fixedly provided with a discharge outlet (6).