CN208532895U - Smelting furnace is used in lead storage battery recycling - Google Patents
Smelting furnace is used in lead storage battery recycling Download PDFInfo
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- CN208532895U CN208532895U CN201821038465.6U CN201821038465U CN208532895U CN 208532895 U CN208532895 U CN 208532895U CN 201821038465 U CN201821038465 U CN 201821038465U CN 208532895 U CN208532895 U CN 208532895U
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- cylinder
- feeding funnel
- smelting furnace
- storage battery
- lead storage
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses a kind of lead storage battery recycling smelting furnaces, including rack, it further include ingredient sector and heating mechanism, heating mechanism includes the cylinder of rotation connection on the rack and the appendix from the insertion of one end face of cylinder, appendix axially extends in the middle part of cylinder from the outside to the core along cylinder, cylinder other end is equipped with feed inlet, and the feed cap connecting with housing slide is sealed at feed inlet, and cylinder lateral wall is equipped with discharge port and is removably connected with discharging lid；Ingredient sector includes the feeding funnel being slidably connected in rack, the hydraulic cylinder for driving feeding funnel to slide, the discharge end of feeding funnel is directed at feed inlet, the discharge end of feeding funnel tilts down, and being additionally provided in rack further includes the sliding block hinged with feed cap for the conveyer belt to feeding funnel feeding.The utility model is intended to provide a kind of lead storage battery recycling smelting furnace for guaranteeing regeneration leady raw materials thermally equivalent.
Description
Technical field
The utility model relates to lead storage battery recycling fields, and in particular to smelting furnace is used in a kind of recycling of lead storage battery.
Background technique
Production of Secondary Lead is to realize indispensable important component in plumbing sustainable development, raw material 90%
From waste lead accumulator.Lead storage battery is the battery that yield is maximum in all kinds of batteries in the world, purposes is most wide.With traffic, communication
With flourishing for the industries such as the energy, market will go from strength to strength.The yield of lead storage battery is more, and the quantity scrapped is also
It is more.Therefore, the recycling waste lead batteries technology for researching and developing environmental protection has great importance.
Waste lead accumulator metal occurrence status is simpler, and lead is in metal and alloy (Pb-Sb alloy) state more, with compound
Form is mainly the oxide (such as PbO, PbO2) and sulfate (PbSO4) for being in cream pureed.In addition to this, it also has modeling
The organic matters such as material, rubber and Waste Sulfuric Acid.
The characteristics of according to waste lead accumulator raw material, pyrogenic process production can be passed with reverberatory furnace, blast furnace, electric furnace and short rotary kiln etc.
Metallurgical equipment of uniting is handled, it is also possible to which base husband's Saite method, Ausmelt method, ISA process and QSL method etc. directly refine the method processing of lead.
Since the chemical composition and occurrence status of waste lead accumulator are all relatively simple, and metal content is high, thus wet process or wet process-also can be used
The combined process flow of pyrogenic process is handled.
Wherein smelting furnace is mostly periodic breaks operation, and melting, and smelting furnace pair are carried out at a high temperature of 1200 DEG C or more
Furnace charge it is adaptable, structure is simple, invests small, but operating condition is poor, large labor intensity, seriously polluted, and this melting
The heating part of furnace is usually located at the bottom of smelting furnace furnace body, causes to regenerate leady raw materials uneven heating, thus the production of smelting furnace
Rate and the thermal efficiency are low.
Utility model content
The utility model is intended to provide a kind of lead storage battery recycling smelting furnace for guaranteeing regeneration leady raw materials thermally equivalent.
Base case, lead storage battery recycling smelting furnace, including rack, further includes ingredient sector and heating mechanism, adds
Heat engine structure includes the cylinder of rotation connection on the rack and the appendix from the insertion of one end face of cylinder, and appendix is along cylinder axial direction
It is extended in the middle part of cylinder from the outside to the core, cylinder other end is equipped with feed inlet, is sealed at feed inlet and connect with housing slide
Feed cap, cylinder lateral wall are equipped with discharge port and are removably connected with discharging lid；Ingredient sector includes being slidably connected in rack
Feeding funnel, the hydraulic cylinder for driving feeding funnel to slide, feeding funnel inner wall are smooth, the discharge end alignment charging of feeding funnel
Mouthful, the discharge end of feeding funnel tilts down, is additionally provided in rack for the conveyer belt to feeding funnel feeding, further includes and feed cap
Hinged sliding block, rack are equipped with the guide rail radially arranged along cylinder, and sliding block and guide rail cooperate, be additionally provided on sliding block and driven by motor
Dynamic traveling wheel.
Rack provides support for other components in this programme, and cylinder then provides melting place for regeneration leady raw materials, defeated
Tracheae is then for by heating regeneration leady raw materials in fuel gas transmission to cylinder, the setting of feed inlet to facilitate regeneration leady raw materials to enter cylinder
Cylinder is discharged in body, the reviver that the setting of discharge port conveniently melts out.
In the course of work, feed cap is for blocking feed inlet, so that smelting furnace keeps preferable sealing state, to smelting furnace
There is preferable heat insulation effect in inside, and to guarantee feed cap sliding conveniently, the friction between reduction feed cap and melting furnace outer wall,
Feed cap and melting furnace outer wall are not directly contacted with, and when needing to block feed inlet, are resisted feed cap using feeding funnel, are made feed cap
It is fitted closely with melting furnace outer wall, reduces the gap between feed cap and melting furnace outer wall, smelting furnace sealing effect is preferable.
When needing to feed, conveyer belt is for raw material to be sent in feeding funnel, sliding slider, and sliding block drives feed cap separate
Feed inlet, feed inlet are opened.Driven by Hydraulic Cylinder feeding funnel is protruded into smelting furnace by feed inlet, by the raw material in feeding funnel along
The inclined surface of feeding funnel slides to smelting furnace.
Utility model has the advantages that
1, by setting feed inlet, discharge port make the export of the investment for regenerating leady raw materials and reviver product stablize into
Row avoids the two from being mixed；
2, cylinder can rotate, so that being conducive to the intracorporal regeneration leady raw materials of cylinder follows barrel body rotation, so as to by defeated
Tracheae discharge combustion gas is evenly heated；
3, appendix extends in the middle part of cylinder, increases the sphere of action of appendix, be conducive to regeneration leady raw materials be easier by
To the heat effect of appendix, to ensure that the utility model is evenly heated regeneration leady raw materials.
4, instead of manually raw material is sent into smelting furnace, artificial investment is reduced.
5, it is only capable of throwing raw material to feed inlet vicinity compared to artificial feeding, raw material is accumulated near feed inlet, the present apparatus
In, feeding funnel can be deep into feeding inside smelting furnace, and feeding funnel, during protruding into smelting furnace inside, raw material can be with one
It directly slides in smelting furnace along the surface of feeding funnel, is uniformly distributed in smelting furnace, and finally send raw material to smelting furnace
At center, reaction effect is more preferable.
6, in reaction process, feeding funnel can resist feed cap, fit closely feed cap and melting furnace outer wall, reduce into
Gap between material lid and melting furnace outer wall, smelting furnace sealing effect are preferable.
Further, several ventholes are evenly equipped on appendix.
The utility model has the advantages that facilitating combustion gas to be rapidly filled in cylinder by the way that venthole is arranged.
Further, the venthole on appendix is gradually increased from cylinder extroversion cylinder interior diameter.
The utility model has the advantages that the gaseous-pressure in appendix is gradually reduced from cylinder extroversion cylinder, when combustion gas is arranged from appendix
When entering in cylinder, such setting can guarantee combustion gas uniformly dispersing in cylinder, avoid in traditional appendix construction only in gas transmission
The excessively high phenomenon of local temperature caused by jet at pipe nozzle has been effectively ensured in cylinder and has regenerated being heated evenly for leady raw materials.
Further, it is vacuum setting that cylinder lateral wall, which is between double-layer structure and two layers,.
The utility model has the advantages that cylinder lateral wall is configured to guarantee that the intracorporal temperature of cylinder is less distributes from cylinder lateral wall, from
And it is conducive to the holding of cylinder body temperature.
Further, rack is equipped with two groups of guide wheels, and every group of guide wheel is circumferentially uniformly distributed along cylinder.
The utility model has the advantages that the setting of guide wheel is conducive to realize the rotation of cylinder, avoid that larger friction occurs between cylinder and rack,
And guide wheel is set as two groups, then is conducive to the uniform stressed of cylinder, runs the rotation of cylinder more stable.
Further, cylinder is equipped with outer gear ring, and rack is equipped with the driving gear engaged with outer gear ring.
The utility model has the advantages that the rotation of cylinder is realized by the engaged transmission of driving gear and outer gear ring, it is simple and effective.
Further, feeding funnel upper end is fixed with cross bar, and feeding funnel is interior to be equipped with multiple discharging units along feeding funnel length direction,
Discharging unit includes the discharge port that feeding funnel bottom is arranged in, and feeding funnel basal sliding is connected with for blocking dialling for discharge port
Piece, plectrum upper end are fixedly connected with strut, and strut upper end is fixedly connected with annulus, and annulus is set on cross bar；Feeding funnel inner wall
On be fixedly connected with piston, piston is hollow and is filled with high pressure gas, and piston is equipped with the gas vent of alignment strut, in gas vent
It is located at piston plate equipped with solenoid valve, on feeding funnel side wall and is fixedly arranged above the limit switch for opening and closing solenoid valve.
The utility model has the advantages that strut drives plectrum to be blocked discharge port by gravity, raw material is avoided to leak out.Feeding funnel passes through charging
It mouthful protrudes into smelting furnace, since melting in-furnace temperature is higher, according to thermal expansion and contraction principle, when gases are heated, they expand in piston, living
Seben resists and triggers limit switch, and limit switch controls solenoid valve and opens, the gas blowout in piston.Gas row in piston
After out, gas is reduced in piston, piston retraction, and due in piston gas reduce, piston can not trigger reexpanding
Limit switch.Since gas vent is directed at strut, the high pressure gas of discharge blows strut swing, and strut drives plectrum in feeding funnel
It swings.According to law of conservation of energy, strut drive plectrum swings back and forth in feeding funnel and amplitude of fluctuation is gradually reduced, until dialling
Piece blocks discharge port again.It in plectrum swing process, stirs raw material and is swung in feeding funnel and scattered, avoid stockpile from manufacturing into stifled
Material.Meanwhile discharge port intermittence is opened, raw material is intermittent to be discharged by discharge port, and raw material will not disposably be discharged, but with
Feeding funnel protrude into the process inside smelting furnace, be gradually discharged, raw material can be made to be more evenly distributed in smelting furnace.
Further, annulus two sides are located on cross bar and are respectively and fixedly provided with stop collar.
The utility model has the advantages that limiting to annulus, annulus is avoided to slide on cross bar, so as to cause the collision of multiple annulus.
Further, the cross section semicircular in shape of feeding funnel, plectrum are in the arc matched with feeding funnel bottom.
The utility model has the advantages that the cross section semicircular in shape of feeding funnel, raw material can be made along the surface of feeding funnel inner wall to sending
Feed hopper bottom movement, and discharge port setting can make raw material all be discharged by discharge port in feeding funnel bottom, avoid stockpile
Product somewhere in feeding funnel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the cross-sectional view of feeding funnel in Fig. 1.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description include: cylinder 10, appendix 11, guide wheel 12, discharging lid 13, outer gear ring 14,
Venthole 15, outer layer 16, internal layer 17, guide rail 20, sliding block 21, feed cap 22, feeding funnel 31, cross bar 32, strut 33, plectrum 34,
Discharge port 35, piston 36, limit switch 37, solenoid valve 38, conveyer belt 39, annulus 40.
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment is substantially as shown in Fig. 1:
Lead storage battery recycling smelting furnace, including rack, further include ingredient sector and heating mechanism, heating mechanism includes
Cylinder 10 and the appendix 11 being inserted into from 10 right side of cylinder, appendix 11 axially extend to cylinder along cylinder 10 from the outside to the core
In the middle part of in the of 10, several ventholes 15 are evenly equipped on appendix 11, diameter is gradually increased venthole 15 from the outside to the core, passes through and outlet is arranged
Hole 15 facilitates combustion gas to be rapidly filled in cylinder 10, and when combustion gas is discharged into cylinder 10 from appendix 11, such setting can guarantee
Combustion gas uniformly dispersing in cylinder 10, avoid traditional appendix 11 construct in only office caused by jet at 11 nozzle of appendix
Temperature excessively high phenomenon in portion's has been effectively ensured in cylinder 10 and has regenerated being heated evenly for leady raw materials.
10 left side of cylinder is equipped with feed inlet, and 10 side wall of cylinder is equipped with discharge port 35 and slidably connects discharging lid 13,
It further include the sliding block 21 hinged with feed cap 22, rack is equipped with the guide rail 20 radially arranged along cylinder 10, and guide rail 20 is I-shaped
Steel is made, and sliding block 21 and the cooperation of guide rail 20 and 21 top of sliding block pincers are set on guide rail 20, is additionally provided with and is driven by motor on sliding block 21
Traveling wheel, 21 lower end of sliding block is hinged with connecting rod, and connecting rod lower end is hinged with feed cap 22, and the size of feed cap 22 is greater than molten
The size of furnace feed inlet.Traveling wheel is advanced along 20 lower flange of guide rail；Feed cap 22 can carry out low-angle towards feed inlet
It swings, it is sufficiently closed to be carried out to cylinder 10, sliding block 21 can be realized by the rotation of traveling wheel and slided along guide rail 20, in turn
It realizes that feed cap 22 being removed or is closed, realizes to facilitate to the opening of feed inlet and closed.
As shown in Fig. 2, 10 side wall of cylinder is double-layer structure, including internal layer 17, outer layer 16, and between internal layer 17, outer layer 16
For vacuum setting, it is additionally provided with support rod between internal layer 17, outer layer 16, the support rod and 10 side wall of cylinder are integrally formed,
The intensity that can guarantee 10 side wall of cylinder is set, the overall construction of 10 side wall of cylinder can guarantee the heat in cylinder 10 it is less from
10 side wall of cylinder distributes, to be conducive to the holding of temperature in cylinder 10.
Rack is equipped with two groups of guide wheels 12, and every group of guide wheel 12 is circumferential uniformly distributed along cylinder 10, and the setting of guide wheel 12 is conducive to realize
The rotation of cylinder 10 avoids that larger friction occurs between cylinder 10 and rack, and guide wheel 12 is set as two groups, then is conducive to cylinder 10
Uniform stressed, make cylinder 10 rotation run it is more stable, cylinder 10 be equipped with outer gear ring 14, rack is equipped with and outer gear ring
The driving gear of 14 engagements.The rotation of cylinder 10 is realized by the engaged transmission of driving gear and outer gear ring 14, it is simple and effective.
Ingredient sector includes the feeding funnel 31 being slidably connected in rack, the hydraulic cylinder for driving feeding funnel 31 to slide, and is sent
Hopper inner wall be it is smooth, 31 right end of feeding funnel tilts down, and the hydraulic stem of hydraulic cylinder and the left end of feeding funnel 31 are fixed.Feeding
31 upper ends of struggling against are fixed with cross bar 32, and multiple discharging units are transversely equipped on feeding funnel 31.
It is located at 31 right of feeding funnel as shown in figure 3, the cross section semicircular in shape of feeding funnel 31, in rack and is equipped with conveyer belt
39.Discharging unit includes annulus 40 and the strut 33 for being fixed on 40 lower end of annulus, and annulus 40 is set on cross bar 32, cross bar 32
Upper 40 two sides of annulus that are located at are respectively and fixedly provided with stop collar.33 lower end of strut is fixed with arc-shaped plectrum 34, and plectrum 34 is slidably connected
In 31 bottom of feeding funnel, it is located at below plectrum 34 on feeding funnel 31 and is equipped with discharge port 35.
Discharging unit further includes the piston 36 for being fixed on 31 left side of feeding funnel, and piston 36 is also not up to work in melting furnace temperature
Make use when temperature, piston 36 is that piston 36 is hollow and be filled with high pressure gas, is equipped with gas vent, gas vent pair on the right side of piston 36
Quasi- strut 33, gas vent is interior to be equipped with solenoid valve 38, is fixedly arranged above on 31 inner wall of feeding funnel positioned at piston plate and is used to open electromagnetism
The limit switch 37 of valve 38.
When specific works, sliding slider 21, sliding block 21 drives feed cap 22 far from smelting furnace feed inlet.Start hydraulic cylinder,
Driven by Hydraulic Cylinder feeding funnel 31 moves right, and 31 right end of feeding funnel enters in smelting furnace, starts conveyer belt 39, conveyer belt 39 will be former
Material is sent in feeding funnel 31.Strut 33 drives plectrum 34 to be blocked discharge port 35 by gravity, and raw material is avoided to leak out.
Melting in-furnace temperature increases, and the high pressure gas expanded by heating in piston 36, piston 36 expands, and piston plate resists limit
Switch 37, limit switch 37 are triggered, and solenoid valve 38 is opened, and strut 33, strut 33 are blown to the right in the gas discharge in piston 36
It swings.In piston 36 gas discharge after, in piston 36 gas reduce, piston 36 shrink, and due in piston 36 gas reduce,
Piston 36 can not trigger limit switch 37 reexpanding.According to law of conservation of energy, strut 33 is no longer influenced by gas
Thrust, on the contrary, the resistances such as rubbed in 33 swing process of strut, strut 33 drives plectrum 34 to swing back and forth in feeding funnel 31
And amplitude of fluctuation is gradually reduced, until plectrum 34 blocks discharge port 35 again.
In 34 swing process of plectrum, stirs raw material and swung in feeding funnel 31 and scattered, stockpile is avoided to manufacture into putty.Together
When, discharge port 35 is intermittent to be opened, and raw material is intermittent to be discharged by discharge port 35, and raw material will not disposably be discharged, but with
Feeding funnel 31 protrude into the process inside smelting furnace, be gradually discharged, raw material can be made to be more evenly distributed in smelting furnace.
After completing charging, Driven by Hydraulic Cylinder feeding funnel 31 slides to the left, and feeding funnel 31 leaves smelting furnace.Sliding slider 21,
So that feed cap 22 blocks feed inlet again.At this point, Driven by Hydraulic Cylinder feeding funnel 31 pushes against to the right feed cap 22, make feed cap 22
It is fitted closely with melting furnace outer wall, reduces the gap between feed cap 22 and melting furnace outer wall, smelting furnace sealing effect is preferable.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively, the affiliated technology neck of utility model before one skilled in the art know the applying date or priority date
All ordinary technical knowledges in domain can know the prior art all in the field, and have using normal before the date
The ability of laboratory facilities is advised, one skilled in the art can be complete in conjunction with self-ability under the enlightenment that the application provides
It is apt to and implements this programme, it is real that some typical known features or known method should not become one skilled in the art
Apply the obstacle of the application.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (9)
1. lead storage battery recycling smelting furnace, including rack, it is characterised in that: further include ingredient sector and heating mechanism, add
Heat engine structure includes the cylinder of rotation connection on the rack and the appendix from the insertion of one end face of cylinder, and appendix is along cylinder axial direction
It is extended in the middle part of cylinder from the outside to the core, cylinder other end is equipped with feed inlet, is sealed at feed inlet and connect with housing slide
Feed cap, cylinder lateral wall are equipped with discharge port and are removably connected with discharging lid；
Ingredient sector includes the feeding funnel being slidably connected in rack, the hydraulic cylinder for driving feeding funnel to slide, and feeding funnel goes out
Expect that end is directed at feed inlet, feeding funnel inner wall be it is smooth, the discharge end of feeding funnel tilts down, and is additionally provided in rack for sending
The conveyer belt of magazine feed, further includes the sliding block hinged with feed cap, and rack is equipped with the guide rail radially arranged along cylinder, sliding block
Cooperate with guide rail, is additionally provided with the traveling wheel being driven by motor on sliding block.
2. lead storage battery recycling smelting furnace according to claim 1, it is characterised in that: done if being evenly equipped on appendix
Stomata.
3. lead storage battery according to claim 2 recycling smelting furnace, it is characterised in that: venthole on appendix is from cylinder
It is gradually increased in vitro to cylinder interior diameter.
4. lead storage battery according to claim 1 recycling smelting furnace, it is characterised in that: cylinder lateral wall be double-layer structure and
It is arranged between two layers for vacuum.
5. lead storage battery recycling smelting furnace according to claim 1, it is characterised in that: rack is equipped with two groups of guide wheels,
Every group of guide wheel is circumferentially uniformly distributed along cylinder.
6. lead storage battery recycling smelting furnace according to claim 1, it is characterised in that: cylinder is equipped with outer gear ring, machine
Frame is equipped with the driving gear engaged with outer gear ring.
7. lead storage battery recycling smelting furnace according to claim 1, it is characterised in that: feeding funnel upper end is fixed with cross
Bar, feeding funnel is interior to be equipped with multiple discharging units along feeding funnel length direction, and discharging unit includes that going out for feeding funnel bottom is arranged in
Material mouth, feeding funnel basal sliding are connected with the plectrum for blocking discharge port, and plectrum upper end is fixedly connected with strut, strut upper end
It is fixedly connected with annulus, annulus is set on cross bar；Piston is fixedly connected on feeding funnel inner wall, piston is hollow and filled with height
It calms the anger body, piston is equipped with the gas vent of alignment strut, and solenoid valve is equipped in gas vent, is located on piston plate on feeding funnel side wall
Side is fixed with the limit switch for opening and closing solenoid valve.
8. lead storage battery recycling smelting furnace according to claim 7, it is characterised in that: it is equal to be located at annulus two sides on cross bar
Fixed restraining position ring block.
9. lead storage battery recycling smelting furnace according to claim 7, it is characterised in that: the cross section of feeding funnel is in semicircle
Shape, plectrum are in the arc matched with feeding funnel bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038465.6U CN208532895U (en) | 2018-06-29 | 2018-06-29 | Smelting furnace is used in lead storage battery recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038465.6U CN208532895U (en) | 2018-06-29 | 2018-06-29 | Smelting furnace is used in lead storage battery recycling |
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| Publication Number | Publication Date |
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| CN208532895U true CN208532895U (en) | 2019-02-22 |
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ID=65380408
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719048A (en) * | 2020-06-30 | 2020-09-29 | 重庆德能再生资源股份有限公司 | Lead refining recovery system |
-
2018
- 2018-06-29 CN CN201821038465.6U patent/CN208532895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719048A (en) * | 2020-06-30 | 2020-09-29 | 重庆德能再生资源股份有限公司 | Lead refining recovery system |
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