CN114308294A - Automatic feeding system for metal smelting - Google Patents
Automatic feeding system for metal smelting Download PDFInfo
- Publication number
- CN114308294A CN114308294A CN202111563356.2A CN202111563356A CN114308294A CN 114308294 A CN114308294 A CN 114308294A CN 202111563356 A CN202111563356 A CN 202111563356A CN 114308294 A CN114308294 A CN 114308294A
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- unit
- screening
- crushing
- box
- conveying
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 31
- 239000002184 metal Substances 0.000 title claims abstract description 31
- 238000003723 Smelting Methods 0.000 title claims abstract description 19
- 238000012216 screening Methods 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 11
- 239000010881 fly ash Substances 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses an automatic feeding system for metal smelting, which comprises a crushing unit, a screening unit, a material returning unit and a conveying unit, wherein the crushing unit is used for crushing a metal; the feed back unit is respectively connected with the crushing unit and the screening unit, and the conveying unit is connected with the screening unit; the crushing unit comprises a crushing box, a feeding hopper and a crushing assembly; the screening unit comprises a screening box, a screen assembly, a transmission belt assembly and a blanking hopper, wherein the screen assembly is obliquely arranged in the middle of the screening box; the feed back unit and the conveying unit are screw conveyors; the conveying unit comprises a conveying cavity, a discharging pipe, a material receiving assembly and a telescopic adjusting assembly; a dust cover is arranged between the blanking hopper and the material receiving assembly. According to the invention, the screening unit and the conveying unit are combined, so that multiple times of material loading and unloading and process transportation of workers cannot be realized, the labor cost is reduced, and the working efficiency is improved; the system is relatively sealed, and the fly ash generated by the metal raw material is confined in the system, so that the pollution of the fly ash is reduced.
Description
Technical Field
The invention relates to metal smelting equipment, in particular to an automatic feeding system for metal smelting.
Background
Metal smelting is a process of changing metal from a combined state to a free state, a common method is that reducing agents such as carbon, carbon monoxide and hydrogen and metal oxides are subjected to reduction reaction at high temperature to obtain a metal simple substance, and in the smelting process of metal, raw materials are required to be continuously added through a feeding device.
However, the existing feeding device does not have the function of raw material screening, a screening process is usually required to be specially added before feeding, and workers screen raw materials and then transport the raw materials to the feeding device for feeding, so that the labor cost is increased; ordinary screening installation can't dock with loading attachment to make and increased middle flows such as unloading, transport, not only influence work efficiency, at last unloading in-process moreover, the flying dust can appear in the metal raw materials, and serious environmental pollution still endangers the staff healthy.
Therefore, the existing feeding device has the problems that the raw material screening cannot be directly carried out, the labor cost is increased, the middle flow affects the working efficiency and the environment pollution caused by fly ash occurs.
Disclosure of Invention
The invention aims to provide an automatic feeding system for metal smelting. The method has the advantages of directly screening raw materials, reducing labor cost, reducing intermediate processes, improving working efficiency, reducing fly ash and reducing environmental pollution.
The technical scheme of the invention is as follows: an automatic feeding system for metal smelting comprises a crushing unit, a screening unit, a material returning unit and a conveying unit; the crushing unit is arranged above the screening unit, the feed back unit is positioned on one side of the screening unit and is respectively connected with the crushing unit and the screening unit, and the conveying unit is positioned on the other side of the screening unit and is connected with the screening unit; the crushing unit comprises a crushing box, a feeding hopper arranged on one side of the upper end of the crushing box and a crushing assembly rotatably arranged in the crushing box; the screening unit comprises a screening box, a screen assembly obliquely arranged in the middle of the screening box, a transmission belt assembly obliquely arranged below the screen assembly and penetrating through the screening box, and a blanking hopper arranged on the outer side of the screening box and wrapping the transmission belt assembly; the feed back unit and the conveying unit are both screw conveyors; the conveying unit comprises a conveying cavity, a discharge pipe arranged on the lower side of the upper end of the conveying cavity, a material receiving assembly arranged on the upper side of the lower end of the conveying cavity and corresponding to the blanking hopper, and a telescopic adjusting assembly arranged below the conveying cavity; and a dust cover is arranged between the blanking hopper and the material receiving assembly.
In the automatic feeding system for metal smelting, the crushing box comprises a box body and a box cover detachably arranged on the box body; the feeding hopper is arranged on one side of the upper end of the box cover; the crushing assembly comprises a motor arranged in the middle of the upper end of the box cover, a rotating shaft arranged in the box body and rotationally connected with the motor, a plurality of mounting blocks arranged on the rotating shaft and a plurality of crushing blades which are detachably and uniformly arranged on the outer side wall of the mounting blocks; a feeding back channel which is arranged obliquely and inwards is arranged on one side wall of the box body, which is close to the feeding back unit; the feed back channel is detachably connected with a feed back outlet pipe of the feed back unit.
In the automatic feeding system for metal smelting, the middle part of the upper end of the screening box is provided with a conveying pipe communicated with the crushing unit, and the upper end of the screening box is uniformly provided with a plurality of supporting columns communicated with the crushing unit; the bottom of the screening box is provided with a movable collecting frame, and the bottom of one side of the screening box is provided with a bin door which corresponds to the collecting frame and can be opened and closed; the screen assembly comprises a screen plate which is obliquely arranged, an upper mounting seat and a lower mounting seat which are respectively arranged at two sides of the screening box and detachably connected with the screen plate, and a plurality of vibration units arranged below the screen plate; one side of the screening box is provided with a discharging channel which is obliquely arranged outwards, and the lower mounting seat is provided with an electric control valve which is communicated with the discharging channel and the screen plate; the discharge channel is detachably connected with a feed back inlet pipe of the feed back unit.
In the automatic feeding system for metal smelting, a connecting block detachably connected with the material returning unit is arranged outside the material returning channel or the material discharging channel.
In the automatic feeding system for metal smelting, spiral conveying shafts are arranged in the middle parts of the material returning unit and the conveying unit; the material receiving assembly comprises a connecting pipe fixedly connected with the conveying cavity and a material receiving hopper rotatably arranged at the end part of the connecting pipe; the telescopic adjusting assembly comprises a rotating seat fixedly arranged on the lower side of the conveying cavity, a fixed mounting seat rotatably connected with the rotating seat and a hydraulic telescopic rod telescopically arranged below the fixed mounting seat; the discharge pipe is a telescopic corrugated pipe.
In the automatic feeding system for metal smelting, one side of the upper end of the conveying cavity is connected with a water conveying pipe connected with a water suction pump, and the lower end of the conveying cavity is provided with a blow-off pipe; and an electromagnetic valve is arranged on the sewage discharge pipe.
Compared with the prior art, the feeding system is formed by integrating the crushing unit, the screening unit, the material returning unit and the conveying unit, metal raw materials are crushed by the crushing assembly in the crushing unit and then enter the screening unit to be screened by the screening assembly, the metal raw materials which are in accordance with the specification are conveyed to the blanking hopper by the conveying belt assembly and then are conveyed into the conveying unit, and finally the metal raw materials are conveyed upwards by the conveying unit to finish feeding; the screening unit is combined with the conveying unit, so that screening and conveying are directly combined together, and workers do not need to carry out repeated loading and unloading and process transportation, so that the labor cost is reduced, and the working efficiency is improved; the crushing unit, the screening unit, the material returning unit and the conveying unit are mutually connected to form a relatively sealed system, and the fly ash generated by the metal raw materials in the crushing, screening, transporting and other processes is only limited in the system and can not fly to the external environment in a large amount, so that the pollution of the fly ash to the environment is effectively reduced, and the health of workers is ensured.
Therefore, the invention has the advantages of directly screening raw materials, reducing labor cost, reducing intermediate processes, improving working efficiency, reducing fly ash and reducing environmental pollution.
Furthermore, the crushing unit is additionally arranged, so that metal raw materials can be crushed, caking or incompletely crushed coarse materials in the raw materials are effectively reduced, and the crushing blade is detachably arranged at the mounting block, so that the crushing blade can be replaced, the maintenance is convenient, blades of different specifications can be selected according to different requirements, and the use is more convenient;
by additionally arranging the feed back unit which is combined with the screening unit, the circular crushing is realized, and the metal raw material can be fully crushed;
the screen assembly is detachably connected with the upper and lower mounting seats through the screen plate, so that the screen plate is convenient to replace;
the movable collecting frame is additionally arranged at the bottom in the screening box, so that the dropped metal raw materials are collected, and the waste is reduced;
the telescopic adjusting assembly consists of a rotating seat, a fixed mounting seat and a hydraulic telescopic rod, so that the height of the conveying unit can be adjusted according to actual requirements, and the telescopic adjusting assembly is wider in applicability;
the water pipe connected with the water pump is additionally arranged, so that the water pump can be cleaned.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the pulverizing unit of the present invention;
FIG. 3 is a top view of a screening unit of the present invention;
FIG. 4 is a schematic structural view of a feed back unit of the present invention;
fig. 5 is a schematic view of the structure of the conveying unit of the present invention.
The labels in the figures are: 1-crushing box, 11-feeding hopper, 12-box cover, 13-feed back channel, 2-screening box, 21-supporting column, 22-discharging channel, 23-conveying belt component, 24-openable and closable bin door, 25-collecting frame, 26-blanking hopper, 3-feed back unit, 31-feed back inlet pipe, 32-feed back outlet pipe, 33-spiral conveying shaft, 4-conveying unit, 41-receiving component, 411-connecting pipe, 412-receiving hopper, 42-discharging pipe, 43-rotating seat, 44-cutting blade, 5-telescopic adjusting component, 51-fixed mounting seat, 52-hydraulic telescopic rod, 6-crushing component, 61-motor, 62-rotating shaft, 63-mounting block and 64-crushing blade, 7-conveying pipe, 8-connecting block, 9-screen plate, 91-upper mounting seat, 92-lower mounting seat and 93-vibration unit.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Examples are given. An automatic feeding system for metal smelting is shown in figures 1-5 and comprises a crushing unit, a screening unit, a material returning unit 3 and a conveying unit 4; the crushing unit is arranged above the screening unit, the feed back unit 3 is positioned on one side of the screening unit and is respectively connected with the crushing unit and the screening unit, and the conveying unit 4 is positioned on the other side of the screening unit and is connected with the screening unit; the crushing unit comprises a crushing box 1, a feeding hopper 11 arranged on one side of the upper end of the crushing box 1 and a crushing assembly 6 rotatably arranged in the crushing box 1; the screening unit comprises a screening box 2, a screen assembly obliquely arranged in the middle of the screening box 2, a conveying belt assembly 23 obliquely arranged below the screen assembly and penetrating through the screening box 2, and a blanking hopper 26 arranged on the outer side of the screening box 2 and wrapping the conveying belt assembly 23; the feed back unit 3 and the conveying unit 4 are both screw conveyors; the conveying unit 4 comprises a conveying cavity, a discharge pipe 42 arranged on the lower side of the upper end of the conveying cavity, a material receiving assembly 41 arranged on the upper side of the lower end of the conveying cavity and corresponding to the blanking hopper 26, and a telescopic adjusting assembly 5 arranged below the conveying cavity; a dust cover is arranged between the blanking hopper 26 and the receiving assembly 41.
The crushing box 1 comprises a box body and a box cover 12 which is detachably arranged on the box body; the feeding hopper 11 is arranged on one side of the upper end of the box cover 12; the crushing assembly 6 comprises a motor 61 arranged in the middle of the upper end of the box cover 12, a rotating shaft 62 arranged in the box body and rotationally connected with the motor 61, a plurality of mounting blocks 63 arranged on the rotating shaft 62 and a plurality of crushing blades 64 which are detachably and uniformly arranged on the outer side walls of the mounting blocks 63; a feed-back channel 13 which is arranged obliquely and inwards is arranged on one side wall of the box body close to the feed-back unit 3; the feed-back channel 13 is detachably connected with a feed-back outlet pipe 32 of the feed-back unit 3.
The middle part of the upper end of the screening box 2 is provided with a conveying pipe 7 communicated with the crushing unit, and the upper end of the screening box 2 is uniformly provided with a plurality of supporting columns 21 communicated with the crushing unit; the bottom of the screening box 2 is provided with a movable aggregate frame 25, and the bottom of one side of the screening box 2 is provided with a bin door 24 which can be opened and closed and corresponds to the aggregate frame 25; the screen assembly comprises a screen plate 9 which is obliquely arranged, an upper mounting seat 91 and a lower mounting seat 92 which are respectively arranged at two sides of the screening box 2 and detachably connected with the screen plate 9, and a plurality of vibration units 93 which are arranged below the screen plate 9; one side of the screening box 2 is provided with a discharging channel 22 which is obliquely arranged outwards, and the lower mounting seat 92 is provided with an electric control valve which is communicated with the discharging channel 22 and the screen plate 9; the discharge channel 22 is detachably connected to the feed back inlet 31 of the feed back unit 3.
And a connecting block 8 detachably connected with the feed back unit 3 is arranged outside the feed back channel 13 or the discharge channel 22.
One side of the upper end of the conveying cavity is connected with a water conveying pipe connected with a water suction pump, and the lower end of the conveying cavity is provided with a blow-off pipe; and an electromagnetic valve is arranged on the sewage discharge pipe.
Claims (4)
1. The utility model provides a metal smelting is with automatic feeding system which characterized in that: comprises a crushing unit, a screening unit, a material returning unit (3) and a conveying unit (4); the crushing unit is arranged above the screening unit, the feed back unit (3) is positioned on one side of the screening unit and is respectively connected with the crushing unit and the screening unit, and the conveying unit (4) is positioned on the other side of the screening unit and is connected with the screening unit; the crushing unit comprises a crushing box (1), a feeding hopper (11) arranged on one side of the upper end of the crushing box (1) and a crushing assembly (6) rotatably arranged in the crushing box (1); the screening unit comprises a screening box (2), a screen assembly obliquely arranged in the middle of the screening box (2), a conveying belt assembly (23) obliquely arranged below the screen assembly and penetrating through the screening box (2), and a blanking hopper (26) arranged on the outer side of the screening box (2) and wrapping the conveying belt assembly (23); the feed back unit (3) and the conveying unit (4) are both screw conveyors; the conveying unit (4) comprises a conveying cavity, a discharge pipe (42) arranged on the lower side of the upper end of the conveying cavity, a material receiving assembly (41) arranged on the upper side of the lower end of the conveying cavity and corresponding to the blanking hopper (26), and a telescopic adjusting assembly (5) arranged below the conveying cavity; a dust cover is arranged between the blanking hopper (26) and the receiving assembly (41).
2. The automatic feeding system for metal smelting according to claim 1, characterized in that: the crushing box (1) comprises a box body and a box cover (12) which is detachably arranged on the box body; the feeding hopper (11) is arranged on one side of the upper end of the box cover (12); the crushing assembly (6) comprises a motor (61) arranged in the middle of the upper end of the box cover (12), a rotating shaft (62) arranged in the box body and rotationally connected with the motor (61), a plurality of mounting blocks (63) arranged on the rotating shaft (62) and a plurality of crushing blades (64) which are detachably and uniformly arranged on the outer side walls of the mounting blocks (63); a feed-back channel (13) which is arranged obliquely inwards is arranged on one side wall of the box body close to the feed-back unit (3); the feed-back channel (13) is detachably connected with a feed-back outlet pipe (32) of the feed-back unit (3).
3. The automatic feeding system for metal smelting according to claim 1, characterized in that: the middle part of the upper end of the screening box (2) is provided with a conveying pipe (7) communicated with the crushing unit, and the upper end of the screening box (2) is uniformly provided with a plurality of supporting columns (21) communicated with the crushing unit; the bottom of the screening box (2) is provided with a movable collecting frame (25), and the bottom of one side of the screening box (2) is provided with a bin door (24) which can be opened and closed and corresponds to the collecting frame (25); the screen assembly comprises screen plates (9) which are obliquely arranged, an upper mounting seat (91) and a lower mounting seat (92) which are respectively arranged at two sides of the screening box (2) and detachably connected with the screen plates (9), and a plurality of vibration units (93) arranged below the screen plates (9); one side of the screening box (2) is provided with a discharging channel (22) which is obliquely arranged outwards, and the lower mounting seat (92) is provided with an electric control valve which is communicated with the discharging channel (22) and the screen plate (9); the discharge channel (22) is detachably connected with a feed back inlet pipe (31) of the feed back unit (3).
4. The automatic feeding system for metal smelting according to claim 1, characterized in that: spiral conveying shafts (33) are arranged in the middle parts of the feed back unit (3) and the conveying unit (4); the material receiving assembly (41) comprises a connecting pipe (411) fixedly connected with the conveying cavity and a material receiving hopper (412) rotatably arranged at the end part of the connecting pipe (411); the telescopic adjusting assembly (5) comprises a rotating seat (43) fixedly arranged on the lower side of the conveying cavity, a fixed mounting seat (51) rotatably connected with the rotating seat (43), and a hydraulic telescopic rod (52) telescopically arranged below the fixed mounting seat (51); the discharge pipe (42) is a telescopic corrugated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111563356.2A CN114308294A (en) | 2021-12-20 | 2021-12-20 | Automatic feeding system for metal smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111563356.2A CN114308294A (en) | 2021-12-20 | 2021-12-20 | Automatic feeding system for metal smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114308294A true CN114308294A (en) | 2022-04-12 |
Family
ID=81052602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111563356.2A Pending CN114308294A (en) | 2021-12-20 | 2021-12-20 | Automatic feeding system for metal smelting |
Country Status (1)
| Country | Link |
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| CN (1) | CN114308294A (en) |
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Application publication date: 20220412 |
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