CN210339031U - Conveying device for solid reducing agent - Google Patents
Conveying device for solid reducing agent Download PDFInfo
- Publication number
- CN210339031U CN210339031U CN201921245394.1U CN201921245394U CN210339031U CN 210339031 U CN210339031 U CN 210339031U CN 201921245394 U CN201921245394 U CN 201921245394U CN 210339031 U CN210339031 U CN 210339031U
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- China
- Prior art keywords
- wall
- tank body
- fixedly connected
- pipe
- motor
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 30
- 239000007787 solid Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 238000005485 electric heating Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a conveyor of solid reductant, which comprises a tank body, the top of the jar body is the toper, and the outer wall of the jar body is close to the bottom through welded fastening connection with mounting bracket, the top center department fixedly connected with motor of the jar body, the axle of motor is stretched the end and is run through the top of the jar body, and the axle of motor is stretched the end and is rotated with the top of the jar body and be connected, outer wall one side of the jar body is run through and is provided with the intake pipe, the middle part of intake pipe is provided with and preheats the mechanism, the outer wall of intake pipe is located and preheats and is provided with the admission valve between the mechanism and the jar body, the inner wall of the. The utility model discloses in through setting up motor, rabbling mechanism, bushing etc. through incessantly stirring the reducing agent powder of jar internal portion, avoid the reducing agent deposit in the bottom of the jar body, can realize even unloading, excellent in use effect through the cooperation of spiral leaf and bushing simultaneously.
Description
Technical Field
The utility model relates to a metallurgical equipment field especially relates to a conveyor of solid reductant.
Background
In the pyrometallurgical production of copper, the refining process is to oxidize and remove impurities, then reduce and deoxidize, and then cast the fire refined copper into an anode plate to be sent to electrolytic refining for the next treatment. The oxygen content of the reduced fine copper is generally controlled below 2500 ppm. Charcoal powder, heavy oil, diesel oil, LPG, natural gas, liquid ammonia and a coal-based solid reducing agent are commonly used reducing agents, wherein the coal-based solid reducing agent is adopted by a plurality of domestic large and medium-sized copper smelting plants due to the problems of wide sources, low price, no instant cracking of oil at high temperature, black smoke emission and the like during reduction.
Compared with liquid (heavy oil, diesel oil) and gas (natural gas and petroleum liquefied gas) reducing agents, the coal-based solid reducing agent accords with the energy structure characteristics of China, is convenient to store and transport, has low unit consumption of ton copper, but has the defects of easy pipeline blockage, uneven discharging, low utilization efficiency of the reducing agent and the like during conveying.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a conveying device for a solid reducing agent.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a conveyor of solid reductant, includes a jar body, the top of the jar body is the toper, and the outer wall of the jar body is close to the bottom and passes through welded fastening and be connected with the mounting bracket, the top center department fixedly connected with motor of the jar body, the axle of motor stretches the end and runs through the top of the jar body, and the axle of motor stretches the end and is connected with the top rotation of the jar body, the outer wall one side of the jar body is run through and is provided with the intake pipe, the middle part of intake pipe is provided with preheating mechanism, the outer wall of intake pipe is located and is provided with the admission valve between preheating mechanism and the jar body, the inner wall of the jar body is close to top fixedly connected with support, the middle part of support runs through and is provided with rabbling mechanism, the bottom center department of the jar body runs.
As a further description of the above technical solution:
the top of the tank body is located on one side of the motor and is fixedly connected with an exhaust valve and a safety valve, the other side of the top of the tank body, which is located on the motor, is provided with a feeding pipe in a penetrating manner, and the outer wall of the feeding pipe is provided with a feeding valve.
As a further description of the above technical solution:
one end of the three-way pipe is fixedly connected with an air blower through a pipe fitting, and one end of the three-way pipe, far away from the air blower, is fixedly connected with a feeding pipe.
As a further description of the above technical solution:
the preheating mechanism comprises a shell, wherein a fixing frame is arranged in the shell.
As a further description of the above technical solution:
rabbling mechanism includes the pivot, a plurality of stirring rollers of outer wall fixedly connected with of pivot, it is a plurality of the quantity of stirring roller is six, and every three a set of circumference that is of stirring roller distributes on the outer wall surface of pivot, the outer wall bottom fixedly connected with spiral leaf of pivot.
As a further description of the above technical solution:
the bottom end of the inner wall of the tank body is fixedly connected with a bushing, the outer wall of the bushing is uniformly provided with a plurality of through leaking holes, and the bottom of the bushing is connected with the top of the discharging pipe.
As a further description of the above technical solution:
the top end of the rotating shaft is fixedly connected with the shaft extension end of the motor, the outer wall of the rotating shaft is rotatably connected with the center of the support through a bearing near the top, and the bottom of the spiral blade is in contact with the top of the bushing.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up motor, rabbling mechanism, bushing etc. through incessantly stirring the reducing agent powder of jar internal portion, avoid the reducing agent deposit in the bottom of the jar body, can realize even unloading, excellent in use effect through the cooperation of spiral leaf and bushing simultaneously.
2. The utility model discloses a setting up in intake pipe department and preheating the mechanism, can heat the internal air of leading-in jar, cooperation rabbling mechanism's stirring can effectively avoid because of the pipeline jam that the caking leads to is mixed with the internal powder of jar to the moisture in the compressed air.
Drawings
Fig. 1 is a schematic structural diagram of a conveying device for a solid reducing agent according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a schematic view of a stirring mechanism of a conveying device for a solid reducing agent according to the present invention;
fig. 4 is a schematic view of a bushing of a conveying device for a solid reducing agent according to the present invention.
Illustration of the drawings:
1. a tank body; 11. a mounting frame; 121. a safety valve; 122. an exhaust valve; 13. a support; 14. a bushing; 141. a leak hole; 2. a feeding pipe; 21. a material adding valve; 3. an air inlet pipe; 31. an intake valve; 4. a preheating mechanism; 41. a housing; 42. a fixed mount; 43. an electric heating wire; 5. a discharging pipe; 51. a discharge valve; 52. a three-way pipe; 61. a blower; 62. a feed pipe; 7. a motor; 8. a stirring mechanism; 81. a rotating shaft; 82. a stirring roller; 83. helical leaves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a conveying device for a solid reducing agent comprises a tank body 1, wherein the top of the tank body 1 is conical, the outer wall of the tank body 1, close to the bottom, is fixedly connected with a mounting frame 11 through welding, a motor 7 is fixedly connected at the center of the top of the tank body 1, the shaft extension end of the motor 7 penetrates through the top of the tank body 1, and the shaft extension end of the motor 7 is rotatably connected with the top of the tank body 1, an air inlet pipe 3 is arranged on one side of the outer wall of the tank body 1 in a penetrating manner, a preheating mechanism 4 is arranged in the middle of the air inlet pipe 3, an air inlet valve 31 is arranged between the preheating mechanism 4 and the tank body 1 on the outer wall of the air inlet pipe 3, a support 13 is fixedly connected to the inner wall of the tank body 1 close to the top end, a stirring mechanism 8 is arranged in the middle of the support 13 in a penetrating manner, a blanking pipe 5 is arranged in the center of the bottom of the tank body 1 in a penetrating manner, a blanking valve 51 is arranged on the.
An exhaust valve 122 and a safety valve 121 are fixedly connected to the top of the tank body 1 at one side of the motor 7, a feeding pipe 2 penetrates through the top of the tank body 1 at the other side of the motor 7, and a feeding valve 21 is arranged on the outer wall of the feeding pipe 2; one end of the three-way pipe 52 is fixedly connected with a blower 61 through a pipe fitting, and one end of the three-way pipe 52 far away from the blower 61 is fixedly connected with a feeding pipe 62; the preheating mechanism 4 comprises a shell 41, a fixing frame 42 is arranged in the shell 41, and an electric heating wire 43 is fixedly sleeved on the outer wall of the fixing frame 42; the stirring mechanism 8 comprises a rotating shaft 81, the outer wall of the rotating shaft 81 is fixedly connected with a plurality of stirring rollers 82, the number of the stirring rollers 82 is six, every three stirring rollers 82 are circumferentially distributed on the surface of the outer wall of the rotating shaft 81, and the bottom end of the outer wall of the rotating shaft 81 is fixedly connected with a spiral blade 83; the bottom end of the inner wall of the tank body 1 is fixedly connected with a bushing 14, the outer wall of the bushing 14 is uniformly provided with a plurality of through leakage holes 141, and the bottom of the bushing 14 is connected with the top of the blanking pipe 5; the top end of the rotating shaft 81 is fixedly connected with the shaft extension end of the motor 7, the outer wall of the rotating shaft 81 is rotatably connected with the center of the bracket 13 through a bearing near the top, and the bottom of the spiral blade 83 is contacted with the top of the bushing 14.
The working principle is as follows: the solid reducing agent is added into the tank body 1 by opening the material adding valve 21, the material adding valve 21 is closed, the motor 7 and the electric heating wire 43 are started, the air inlet valve 31 is opened, high-temperature air is injected into the tank body 1 while the reducing agent powder is stirred, when the pressure inside the tank body 1 rises to a required value, the air blower 61 and the blanking valve 51 are opened, the reducing agent powder inside the tank body 1 is uniformly introduced into the anode furnace copper liquid from the discharge hole of the material supply pipe 62 along with air flow under the action of the spiral blade 83 and the pressure, and the reduction work is realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a conveyor of solid reductant, includes jar body (1), its characterized in that: the top of the tank body (1) is conical, the outer wall of the tank body (1) is close to the bottom and is fixedly connected with a mounting frame (11) through welding, the top center of the tank body (1) is fixedly connected with a motor (7), the shaft extension end of the motor (7) penetrates through the top of the tank body (1), the shaft extension end of the motor (7) is rotatably connected with the top of the tank body (1), an air inlet pipe (3) penetrates through one side of the outer wall of the tank body (1), a preheating mechanism (4) is arranged in the middle of the air inlet pipe (3), an air inlet valve (31) is arranged between the preheating mechanism (4) and the tank body (1) on the outer wall of the air inlet pipe (3), a support (13) is fixedly connected with the inner wall of the tank body (1) close to the top end, a stirring mechanism (8) penetrates through the middle of the support (13), and a discharging pipe, the outer wall of the blanking pipe (5) is provided with a blanking valve (51), and the discharge end of the blanking pipe (5) is fixedly connected with a three-way pipe (52).
2. The device for delivering a solid reducing agent according to claim 1, wherein: the top of the tank body (1) is located on one side of the motor (7) and is fixedly connected with an exhaust valve (122) and a safety valve (121), the other side of the top of the tank body (1) located on the motor (7) penetrates through a material adding pipe (2), and a material adding valve (21) is arranged on the outer wall of the material adding pipe (2).
3. The device for delivering a solid reducing agent according to claim 1, wherein: one end of the three-way pipe (52) is fixedly connected with an air blower (61) through a pipe fitting, and one end, far away from the air blower (61), of the three-way pipe (52) is fixedly connected with a feeding pipe (62).
4. The device for delivering a solid reducing agent according to claim 1, wherein: the preheating mechanism (4) comprises a shell (41), a fixing frame (42) is arranged inside the shell (41), and an electric heating wire (43) is fixedly sleeved on the outer wall of the fixing frame (42).
5. The device for delivering a solid reducing agent according to claim 1, wherein: rabbling mechanism (8) are including pivot (81), a plurality of stirring roller (82) of outer wall fixedly connected with of pivot (81), it is a plurality of the quantity of stirring roller (82) is six, and every three a set of circumference of stirring roller (82) distributes in the outer wall surface of pivot (81), the outer wall bottom fixedly connected with spiral leaf (83) of pivot (81).
6. The device for delivering a solid reducing agent according to claim 1, wherein: the bottom end of the inner wall of the tank body (1) is fixedly connected with a bushing (14), the outer wall of the bushing (14) is uniformly provided with a plurality of through leakage holes (141), and the bottom of the bushing (14) is connected with the top of the discharging pipe (5).
7. The device for delivering a solid reducing agent according to claim 5, wherein: the top of pivot (81) and the axle of motor (7) stretch end fixed connection, the outer wall of pivot (81) is close to the center department rotation that the top passes through bearing and support (13) and is connected, the bottom of spiral leaf (83) and the top contact of bushing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245394.1U CN210339031U (en) | 2019-08-02 | 2019-08-02 | Conveying device for solid reducing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245394.1U CN210339031U (en) | 2019-08-02 | 2019-08-02 | Conveying device for solid reducing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210339031U true CN210339031U (en) | 2020-04-17 |
Family
ID=70217877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921245394.1U Active CN210339031U (en) | 2019-08-02 | 2019-08-02 | Conveying device for solid reducing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210339031U (en) |
-
2019
- 2019-08-02 CN CN201921245394.1U patent/CN210339031U/en active Active
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| GR01 | Patent grant |