CN219656606U

CN219656606U - Additive adding device

Info

Publication number: CN219656606U
Application number: CN202320634754.7U
Authority: CN
Inventors: 许晓诺; 曹福强; 李伟; 陈俊生; 何敏周; 徐灵
Original assignee: Shandong Hesheng Copper Co ltd
Current assignee: Shandong Hesheng Copper Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-09-08
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to the technical field of metal smelting, and discloses an additive adding device which comprises a moving structure, a feeding structure and a stirring and scattering structure, wherein one end of the feeding structure is connected with the moving structure, and the other end of the feeding structure is connected with the stirring and scattering structure; the feeding structure comprises an additive bin and a feeding pipe, and the middle part of the bottom of the additive bin is fixedly connected with a discharging pipe. This device is added to additive, through the setting of pay-off structure, the pay-off structure can remove the additive to stirring and spill in the material structure, and the additive can be heated at the removal in-process, reduces the heat difference between additive and the copper slag between the two, reduces the heat loss of copper slag, the copper slag of being convenient for handle, and the setting of material structure is spilt through the stirring, and stirring spilt the material structure can make the even unrestrained of additive in the copper slag treatment furnace, and can stir copper slag, improves the speed that copper slag and additive both mix.

Description

Additive adding device

Technical Field

The utility model relates to the technical field of metal smelting, in particular to an additive adding device.

Background

In the smelting process of metal copper, copper slag with 2-7 t is produced every 1t of copper, and copper in slag and other metals with different copper content in slag produced by different smelting processes are different, the copper content in copper slag is 0.8-12%, and the copper slag also contains metals such as lead, zinc and the like, the lead content is about 0.5-10%, and the zinc content is about 1.0-8%, so that the copper in copper slag is necessary to be recycled by adding additives.

In the prior art, patent application number CN201920433628.9 proposes a nickel slag or copper slag depletion device, which comprises: the nickel slag or copper slag depletion treatment furnace takes electric heat or plasma heat as a heat source, and is provided with a nickel slag or copper slag inlet, a wire feeding hole and a matte discharging port, wherein the nickel slag or copper slag inlet is used for introducing nickel slag or copper slag, and the matte discharging port is used for discharging nickel matte or copper matte obtained by reduction depletion treatment; the feeding device is used for feeding a carbon powder line into the nickel slag or copper slag depletion treatment furnace through the feeding hole so as to carry out reduction depletion treatment on the nickel slag or copper slag, the top of the furnace body is also provided with an additive inlet, the additive inlet is used for introducing an additive, and the nickel slag or copper slag depletion device further comprises an additive bin, and the additive bin is connected with the additive inlet.

When the scheme is used, the position of the additive inlet is fixed, so that the additive falls into the device from the additive inlet and is fixed, the additive is easy to accumulate when added, the uniform mixing speed of the additive and the copper slag is influenced, and when the additive is mixed with the copper slag, heat in the copper slag can be transferred to the additive, the temperature of the copper slag is reduced, and the copper slag is inconvenient to melt.

Disclosure of Invention

The utility model provides an additive adding device, which solves the problems that the additive provided in the background art falls into a fixed position, is unfavorable for mixing the additive and copper slag and the temperature of the additive can influence the temperature of the copper slag.

The utility model provides the following technical scheme: the additive adding device is provided with the spiral feeder and the stirring distributor, the spiral feeder can convey the additive into the stirring distributor, the heating rod arranged on the spiral feeder can heat the additive in the conveying process of the additive, the heat loss of copper slag is reduced, the stirring distributor can uniformly scatter the additive in the copper slag treatment furnace, and the stirring distributor can stir the copper slag and the additive in the copper slag treatment furnace in the additive sprinkling process, so that the copper slag and the additive can be uniformly mixed; the device has still set up the moving structure, and moving structure drives spiral feeder and stirring and spills the glassware and remove, and moving structure can make the stirring spill the glassware remove to the middle part of copper slag treatment stove inner chamber, and the additive of being convenient for, and moving structure can make the stirring spill the glassware and remove to the outside of copper slag treatment stove, and the device can not influence the processing of copper slag.

The additive adding device comprises a moving structure, a feeding structure and a stirring and scattering structure, wherein one end of the feeding structure is connected with the moving structure, and the other end of the feeding structure is connected with the stirring and scattering structure;

the feeding structure comprises an additive bin and a feeding pipe, wherein a discharging pipe is fixedly connected to the middle part of the bottom of the additive bin, the other end of the discharging pipe extends into an inner cavity at one end of the feeding pipe, a spiral feeding shaft is movably connected to the middle part of the inner cavity of the feeding pipe, and heating rods are embedded in the middle part of the spiral feeding shaft and the middle part of the feeding pipe;

the movable structure comprises a lifting hydraulic rod, the top of the lifting hydraulic rod is fixedly connected with a connecting block, the top of the connecting block is fixedly connected with a first hydraulic rod, the other end of the first hydraulic rod is fixedly connected with a connecting sleeve, and the other end of the connecting sleeve is fixedly connected with the outer surface of one end of a feeding pipe;

the stirring and material scattering structure comprises a protection sleeve, a hydraulic rod II is connected in an inner cavity of the protection sleeve through a rotary motor I, a rotary rod is fixedly connected to the bottom of the hydraulic rod II, stirring blades are movably connected to two sides of the bottom of the rotary rod, a stretching structure for controlling stirring She Zhangge is arranged in the middle of the bottom of the rotary rod, a material scattering box is fixedly connected to an outer ring of the two top ends of the hydraulic rod, a discharging hole is uniformly formed in the bottom of the material scattering box, a sealing cover is movably connected to the top of the material scattering box, the middle of the sealing cover is fixedly connected with the protection sleeve, and the bottom of the material conveying pipe penetrates through the sealing cover and extends into the inner cavity of the material scattering box.

Preferably, the first hydraulic rod is parallel to the feeding pipe.

Preferably, the middle part fixedly connected with bearing rod at hydraulic pressure pole two tops, bearing rod and the middle part swing joint of protective sheath inner chamber bottom, just the top and the bottom contact of protective sheath inner chamber of bearing rod, the output shaft and the middle part fixed connection at bearing rod top of rotating motor one.

Preferably, the opening and closing structure comprises a hydraulic rod III, the middle part of the bottom of the rotating rod is inlaid with the hydraulic rod III, the bottom of the hydraulic rod III is fixedly connected with a lifting plate, the lifting plate is movably connected with the rotating rod, the middle part of the stirring She Yiduan is fixedly connected with a connecting rod, the connecting rod is movably connected with the rotating rod, the other end of the connecting rod is fixedly connected with a gear, and the gear is meshed with the lifting plate.

Preferably, the middle part of the feeding pipe close to one end of the additive bin is fixedly connected with a second rotating motor, and the tail end of an output shaft of the second rotating motor is fixedly connected with the middle part of the spiral feeding shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. this additive adds device, through the setting of moving structure, moving structure can change the position that pay-off structure and stirring are spilt the material structure and both, makes pay-off structure and stirring spilt the material structure and can remove to copper slag treatment stove's inner chamber, the interpolation of additive of being convenient for, and moving structure can make pay-off structure and stirring spilt the outside that the material structure both removed to copper slag treatment stove, and the device can not influence copper slag treatment stove's work.

2. This device is added to additive, through the setting of pay-off structure, the pay-off structure can remove the additive to stirring and spill in the material structure, and the additive can be heated at the removal in-process, reduces the heat difference between additive and the copper slag between the two, reduces the heat loss of copper slag, the copper slag of being convenient for handle, and the setting of material structure is spilt through the stirring, and stirring spilt the material structure can make the even unrestrained of additive in the copper slag treatment furnace, and can stir copper slag, improves the speed that copper slag and additive both mix.

Drawings

FIG. 1 is a schematic diagram of the front of the structure of the present utility model;

FIG. 2 is a schematic bottom view of FIG. 1 showing the structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model for use in FIG. 1;

FIG. 4 is a schematic cross-sectional view of a feed tube constructed in accordance with the present utility model;

FIG. 5 is a schematic cross-sectional view of the stirring and spreading structure of the present utility model;

fig. 6 is an enlarged schematic view of fig. 5 a, which is a structural view of the present utility model.

In the figure: 1. an additive bin; 2. a feed pipe; 3. a lifting hydraulic rod; 4. a connecting block; 5. a first hydraulic rod; 6. a discharge pipe; 7. rotating a second motor; 8. an additive inlet; 9. a material scattering box; 10. a second hydraulic rod; 11. a rotating lever; 12. stirring the leaves; 13. a discharge hole; 14. connecting sleeves; 15. a copper slag treatment furnace; 16. a spiral feeding shaft; 17. a heating rod; 18. rotating a first motor; 19. a protective sleeve; 20. a gear; 21. a lifting plate; 22. a third hydraulic rod; 23. a connecting rod; 24. sealing cover; 25. and a bearing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3 in the drawings of the specification, the additive adding device provided by the utility model comprises a moving structure, a feeding structure and a stirring and scattering structure, wherein the moving structure is used for changing the positions of the feeding structure and the stirring and scattering structure, so that the stirring and scattering structure can move from the outside of the copper slag treatment furnace 15 to the middle part of the inner cavity of the copper slag treatment furnace 15, the additive adding is convenient, and when the feeding structure and the stirring and scattering structure move to the outside of the copper slag treatment furnace 15 again under the action of the moving structure, the device does not influence the work of the copper slag treatment furnace 15.

The feeding structure comprises an additive bin 1 for storing additives and a screw feeder for conveying the additives, the screw feeder comprises a feeding pipe 2, a screw feeding shaft 16 is movably connected to the middle of the inner cavity of the feeding pipe 2, the middle of one end of the screw feeding shaft 16 extends to the outer side of the feeding pipe 2, a second rotating motor 7 is fixedly connected to the middle of the end of the feeding pipe 2, and the tail end of an output shaft of the second rotating motor 7 is fixedly connected with the middle of the end of the screw feeding shaft 16 through a speed reducer.

The middle part fixedly connected with discharging pipe 6 of additive storehouse 1 bottom, the bottom and the one end fixed connection that the conveying pipe 2 is close to rotation motor two 7 of discharging pipe 6, and the inner chamber of discharging pipe 6 and the inner chamber intercommunication of conveying pipe 2, the additive in the inner chamber of additive storehouse 1 enters into the inner chamber of discharging pipe 6 under the effect of gravity, the additive in the inner chamber of discharging pipe 6 enters into the inner chamber of conveying pipe 2 under the effect of gravity.

Referring to fig. 3 to 6 of the drawings, it can be seen from the above description that when the second rotating motor 7 rotates, the second rotating motor 7 can drive the spiral feeding shaft 16 to rotate, and the spiral feeding shaft 16 can drive the additive to move in the feeding pipe 2.

According to the utility model, the heating rods 17 are embedded in the middle of the spiral feeding shaft 16 and the middle of the feeding pipe 2, the heating rods 17 are electrified, the heating rods 17 can emit heat, when the additive moves in the feeding pipe 2, the additive can be heated by the heat emitted by the heating rods 17, the temperature of the additive is increased, the temperature difference between the additive and copper slag is reduced, and the copper slag is conveniently treated.

The feeding structure is inclined, the additive bin 1 is positioned at the high end of the feeding structure, the moving structure is connected with the end of the feeding structure, and the other end of the feeding structure is connected with the stirring and scattering structure.

The movable structure comprises a lifting hydraulic rod 3, the height of the feeding structure can be changed through the expansion and contraction of the lifting hydraulic rod 3, a connecting block 4 is fixedly connected to the top of the lifting hydraulic rod 3, a first hydraulic rod 5 is fixedly connected to the top of the connecting block 4, a connecting sleeve 14 is fixedly connected to the other end of the first hydraulic rod 5, the other end of the connecting sleeve 14 is fixedly connected with the outer surface of one end of a feeding pipe 2, the first hydraulic rod 5 is in a parallel state with the feeding pipe 2, and the feeding pipe 2 moves in the direction of the first hydraulic rod 5 due to the expansion and contraction of the first hydraulic rod 5.

The stirring and spreading structure comprises a protective sleeve 19, the middle part of the outer surface of the protective sleeve 19 is fixedly connected with a sealing cover 24, the bottom of a feeding pipe 2 penetrates through the sealing cover 24 and extends to the lower part of the sealing cover 24, an additive outlet is formed in the bottom of the feeding pipe 2, and additives in the feeding pipe 2 are separated from a screw feeder through the additive outlet.

The middle part of the inner cavity of the protective sleeve 19 is fixedly connected with a first rotating motor 18, the tail end of an output shaft of the first rotating motor 18 is fixedly connected with a bearing rod 25 through a speed reducer, the bearing rod 25 is movably connected with the bottom of the inner cavity of the protective sleeve 19, in one embodiment of the utility model, the bearing rod 25 is in a T shape, the bottom of the bearing rod 25 is fixedly connected with a second hydraulic rod 10, and the bottom of the second hydraulic rod 10 is fixedly connected with a rotating rod 11.

As can be seen from the above description, the height of the rotating rod 11 can be changed by the expansion and contraction of the second hydraulic rod 10, and the rotation of the first rotating motor 18 can drive the bearing rod 25 to rotate, the bearing rod 25 drives the second hydraulic rod 10 to rotate, and the second hydraulic rod 10 drives the rotating rod 11 to rotate.

When the device is used, in order to reduce the influence of high temperature in the copper slag treatment furnace 15 on the first rotary motor 18, the inner cavity of the protective cover 19 is filled with a heat insulation plate, and the heat insulation plate is made of fireproof heat insulation plates.

The outer lane fixedly connected with that hydraulic stem two 10 top spills magazine 9, spill the bottom of magazine 9 evenly and be equipped with discharge opening 13, the bottom of sealed lid 24 and spill the top swing joint of magazine 9, and the additive can enter into the inner chamber that spills magazine 9, and when spilling magazine 9 rotated, the additive can be unrestrained at copper slag treatment furnace 15's inner chamber from discharge opening 13, and spill magazine 9 pivoted speed different, and the centrifugal force that the additive received is different to this, can change the whereabouts position of additive in copper slag treatment furnace 15.

Stirring blades 12 are movably connected to two sides of the bottom of the rotating rod 11, an opening and closing structure for controlling the opening and closing of the stirring blades 12 is arranged in the middle of the bottom of the rotating rod 11, in one embodiment of the utility model, the opening and closing structure comprises a hydraulic rod III 22, the middle of the bottom of the rotating rod 11 is embedded with the hydraulic rod III 22, the bottom of the hydraulic rod III 22 is fixedly connected with a lifting plate 21, the lifting plate 21 is in an inverted U shape, tooth grooves are uniformly formed in the outer side of the vertical part of the lifting plate 21, the lifting plate 21 is movably connected with the rotating rod 11, a connecting rod 23 is fixedly connected with the middle of one end of the stirring blade 12, the connecting rod 23 is movably connected with the rotating rod 11, the other end of the connecting rod 23 is fixedly connected with a gear 20, and the gear 20 is meshed with the lifting plate 21 through the tooth grooves.

According to the description, when the hydraulic rod III 22 stretches and contracts, the hydraulic rod III 22 can change the height of the lifting plate 21 fixedly connected with the hydraulic rod III, the lifting plate 21 can drive the stirring blade 12 to rotate through the gear 20 meshed with the lifting plate 21 during movement, when the stirring blade 12 and the rotating rod 11 are in a parallel state, the stirring and scattering structure is convenient to move, and when an included angle exists between the stirring blade 12 and the rotating rod 11, the rotating rod 11 drives the stirring blade 12 to stir copper slag and additives around the stirring blade 12, so that the mixing speed of the stirring blade and the rotating rod 11 is accelerated.

The electrical components related in the utility model are all the prior art, the connection mode is known to the person skilled in the art, all the electrical components in the utility model are connected with the power supply matched with the electrical components through leads by the person skilled in the art, and a proper controller is selected according to the actual situation so as to meet the control requirement, the specific connection and the control sequence are described below, the electrical connection is completed through the sequence of the electric components, the detailed connection means is the known technology in the art, the working principle and the process are mainly introduced below, and the electrical control is not described.

In summary, when the additive adding device is used, the lifting hydraulic rod 3 is fixedly connected with the copper slag treatment furnace 15, the hydraulic rod 5 and the lifting hydraulic rod 3 are both contracted, the stirring and sprinkling structure is used in cooperation with the copper slag treatment furnace 15, the additive inlet 8 arranged on the stirring and sprinkling structure enters the inner cavity of the copper slag treatment furnace 15 until the stirring and sprinkling structure is positioned in the middle of the inner cavity of the copper slag treatment furnace 15, the opening and closing structure controls the stirring vane 12 to rotate, an included angle is formed between the stirring vane 12 and the rotating rod 11, the rotating motor 18 rotates, the rotating motor 18 drives the stirring vane 12 to rotate through the bearing rod 25 connected with the rotating motor 18, the hydraulic rod 10 and the rotating rod 11, the stirring vane 12 agitates copper slag around the stirring vane 12, the stirring vane 12 rotates, the hydraulic rod 10 stretches, the stirring vane 12 can agitate copper slag at different positions, the rotating motor 7 is started, the heating rod 17 is electrified, the rotating motor 7 drives the spiral feeding shaft 16 fixedly connected with the stirring and sprinkling structure until the additive is positioned in the inner cavity of the copper slag treatment furnace 15, the additive in the additive bin 1 enters the inner cavity of the feeding pipe 2 through the discharging pipe 6, the spiral feeding shaft 16 drives the additive to move down in the inner cavity of the heating rod 9, the additive falls down from the rotating box 9, the additive can uniformly, and the additive falls down from the rotating box 9 in the inner cavity of the heating box is driven by the rotating box 9, and the additive falls down in the rotating process of the stirring and the stirring vane 12, the additive can be uniformly rotates, and the additive falls down in the inner cavity of the rotating box is heated by the stirring box, and the additive box is heated.

When the device is not used, the stirring blade 12 is in a parallel state with the rotating rod 11 under the action of the opening and closing structure, the hydraulic rod II 10 is reset, the rotating motor I18 rotates to separate liquid adhered to the stirring blade 12 and the rotating rod 11 from the stirring blade, the lifting structure is reset, and the stirring and scattering structure moves to the outside of the copper slag treatment furnace 15.

Standard parts used in the present utility model can be purchased from the market, the special-shaped parts can be customized according to the descriptions of the specification and the drawings, the specific connection modes of the parts are conventional means such as bolts, rivets, welding and the like which are mature in the prior art, and the machines, the parts and the equipment are conventional models in the prior art, so that details which are not described in detail in the specification belong to the prior art which is well known to the person skilled in the art, and although the embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an additive adds device, includes moving structure, pay-off structure and stirring and spill material structure, its characterized in that: one end of the feeding structure is connected with the moving structure, and the other end of the feeding structure is connected with the stirring and scattering structure;

the feeding structure comprises an additive bin (1) and a feeding pipe (2), wherein a discharging pipe (6) is fixedly connected to the middle part of the bottom of the additive bin (1), the other end of the discharging pipe (6) extends into an inner cavity at one end of the feeding pipe (2), a spiral feeding shaft (16) is movably connected to the middle part of the inner cavity of the feeding pipe (2), and heating rods (17) are embedded in the middle parts of the spiral feeding shaft (16) and the feeding pipe (2);

the movable structure comprises a lifting hydraulic rod (3), a connecting block (4) is fixedly connected to the top of the lifting hydraulic rod (3), a first hydraulic rod (5) is fixedly connected to the top of the connecting block (4), a connecting sleeve (14) is fixedly connected to the other end of the first hydraulic rod (5), and the other end of the connecting sleeve (14) is fixedly connected with the outer surface of one end of a feeding pipe (2);

stirring spills material structure including protective sheath (19), the intracavity of protective sheath (19) is connected with hydraulic stem two (10) through rotating motor one (18), the bottom fixedly connected with dwang (11) of hydraulic stem two (10), the equal swing joint in both sides of dwang (11) bottom has stirring leaf (12), the middle part of dwang (11) bottom is equipped with the structure of opening and shutting of control stirring leaf (12), the outer lane fixedly connected with that spills material box (9) on hydraulic stem two (10) top, the bottom that spills material box (9) evenly is equipped with discharge opening (13), the top swing joint that spills material box (9) has sealed lid (24), the middle part and protective sheath (19) fixedly connected with of sealed lid (24), the bottom of conveying pipe (2) runs through sealed lid (24) and extends to and spill the intracavity of material box (9).

2. An additive adding device according to claim 1, wherein: the first hydraulic rod (5) and the feeding pipe (2) are in a parallel state.

3. An additive adding device according to claim 1, wherein: the middle part fixedly connected with bearing rod (25) at hydraulic pressure pole two (10) top, the middle part swing joint at bearing rod (25) and protective sheath (19) inner chamber bottom, just the top of bearing rod (25) and the bottom contact of protective sheath (19) inner chamber, the output shaft of rotating motor one (18) and the middle part fixed connection at bearing rod (25) top.

4. An additive adding device according to claim 1, wherein: the opening and closing structure comprises a hydraulic rod III (22), the middle part of the bottom of the rotating rod (11) is inlaid with the hydraulic rod III (22), the bottom of the hydraulic rod III (22) is fixedly connected with a lifting plate (21), the lifting plate (21) is movably connected with the rotating rod (11), the middle part of one end of the stirring blade (12) is fixedly connected with a connecting rod (23), the connecting rod (23) is movably connected with the rotating rod (11), the other end of the connecting rod (23) is fixedly connected with a gear (20), and the gear (20) is meshed with the lifting plate (21).

5. An additive adding device according to claim 1, wherein: the middle part that feed tube (2) is close to one end of additive storehouse (1) is fixedly connected with rotation motor two (7), the output shaft end of rotation motor two (7) is fixedly connected with the middle part of spiral pay-off axle (16).