CN218434929U - Oxidation blowing equipment is used in antimony white production - Google Patents
Oxidation blowing equipment is used in antimony white production Download PDFInfo
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- CN218434929U CN218434929U CN202223092976.5U CN202223092976U CN218434929U CN 218434929 U CN218434929 U CN 218434929U CN 202223092976 U CN202223092976 U CN 202223092976U CN 218434929 U CN218434929 U CN 218434929U
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model relates to the technical field of antimony white smelting, in particular to oxidation blowing equipment for antimony white production, which comprises an air input device, an oxidation blowing device and a finished product collecting device, wherein the air input device is connected with the oxidation blowing device through a conveying hose, and the finished product collecting device is connected with the oxidation blowing device through a collecting pipeline; the oxidation blowing device comprises an oxidation pot, a blowing pipe is arranged inside the oxidation pot in a sliding mode, the blowing pipe is 23-26cm away from the liquid level of the antimony liquid, sliding clamping blocks are arranged on two sides of the blowing pipe, the sliding clamping blocks are arranged inside sliding clamping grooves in a sliding mode, and the sliding clamping grooves are laid on the inner wall of the oxidation pot. The utility model discloses an oxidation blast apparatus is used in antimony white production can improve the oxidation effect, reduction in production cost.
Description
Technical Field
The utility model relates to an antimony white smelts technical field, in particular to antimony white production is with oxidation blast apparatus.
Background
The last step of antimony white smelting is blowing oxidation in an oxidation pot to change easily-oxidizable components in metal into antimony trioxide, however, the existing oxidation blowing equipment has low oxidation speed and low production efficiency due to small blowing area and unfixed distance between a blowing pipe and the liquid level of antimony liquid, intermediate products cannot be processed in time, and the stock is increased; on the other hand, in order to ensure that the metal liquid in the furnace keeps a certain temperature, the oxidizing boiler needs to be continuously heated by flame, and the production cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: in order to improve the oxidation effect and reduce the production cost, the utility model provides an antimony oxide production is with oxidation blowing equipment.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an oxidation blowing device for antimony white production comprises an air input device, an oxidation blowing device and a finished product collecting device, wherein the air input device is connected with the oxidation blowing device through a conveying hose, and the finished product collecting device is connected with the oxidation blowing device through a collecting pipeline;
the oxidation blowing device comprises an oxidation pot, a blowing pipe is arranged inside the oxidation pot in a sliding mode, the distance between the blowing pipe and the liquid level of the antimony liquid is 23-26cm, sliding clamping blocks are arranged on two sides of the blowing pipe, the sliding clamping blocks are arranged inside sliding clamping grooves in a sliding mode, and the sliding clamping grooves are laid on the inner wall of the oxidation pot;
a connecting rod is fixed at the upper left of the blowpipe, the top end of the connecting rod extends upwards to the outside of the oxidation pot, a first fixing frame is arranged above the connecting rod, a first lifting cylinder is vertically and downwards arranged on the first fixing frame, and a piston rod of the first lifting cylinder is fixed at the top end of the connecting rod;
an air inlet pipe is connected to the upper right of the blowpipe, the input end of the air inlet pipe extends upwards to the outside of the oxidation pot, the input end of the air inlet pipe is connected with the output end of the conveying hose, a fixed rod is arranged at the top of the air inlet pipe, a second fixed frame is arranged above the fixed rod, a second lifting cylinder is vertically arranged downwards on the second fixed frame, and a piston rod of the second lifting cylinder is connected with the fixed rod;
the bottom of the blowpipe is provided with a plurality of blowholes, and the bottom of the blowpipe is provided with an infrared distance sensor.
Preferably: and sealing rings are arranged on the connecting rod and the air inlet pipe.
Preferably: the air input device comprises an air pipe, the input end of the air pipe is connected with a combustion-supporting fan, the output end of the air pipe is connected with a conveying hose, and the input end of the combustion-supporting fan is provided with an air self-cleaning device.
Preferably: the finished product collecting device comprises a dust collecting box, the dust collecting box is connected with a collecting pipeline, and a discharging pipe is arranged at the bottom of the dust collecting box.
To sum up, the utility model discloses following beneficial effect has:
the optimal oxidation effect is ensured to be achieved by controlling the relative distance between the blowing pipe and the liquid level of the antimony liquid, the quality of the produced antimony white (namely antimony trioxide) is qualified, the heat generated by oxidation can maintain the heat required by the production process, and flame heating is not required to be continuously provided, so that the oxidation effect of the equipment can be improved, and the production cost is reduced;
before the air is conveyed into the oxidation pot through the conveying hose, the air inlet pipe and the blowing pipe, the air can be filtered through the air input device, so that the generation of impurities is reduced;
when the antimony trioxide steam is conveyed into the dust collection box through the collection pipeline, fine antimony trioxide powder can be generated by natural cooling of the antimony trioxide steam, and the fine antimony trioxide powder is collected by the dust collection box and discharged through the discharge pipe.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.
Fig. 1 is a schematic view showing the overall construction of an oxidation blowing apparatus for antimony white production;
FIG. 2 is a schematic view A of a partial structure of an oxidation blowing apparatus for antimony white production;
FIG. 3 is a schematic view B of a partial structure of an oxidation blowing apparatus for antimony white production;
wherein: 1. a delivery hose; 2. a collection pipe; 3. an oxidation pot; 4. a blowpipe; 5. the liquid level of antimony liquid; 6. sliding the clamping block; 7. a sliding clamping groove; 8. a connecting rod; 9. a first fixing frame; 10. a first lifting cylinder; 11. an air inlet pipe; 12. fixing the rod; 13. a second fixing frame; 14. a second lifting cylinder; 15. an air blowing port; 16. an infrared distance sensor; 17. a seal ring; 18. a gas delivery pipe; 19. an air self-cleaning device; 20. a combustion fan; 21. a dust collection box; 22. a discharge pipe; 23. a feeding pipe; 24. an electrically operated valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-3, an oxidation blower for antimony white production includes an air input device, an oxidation blower and a finished product collecting device, wherein the air input device is connected to the oxidation blower through a delivery hose 1, and the finished product collecting device is connected to the oxidation blower through a collecting pipe 2;
the oxidation blast apparatus is equipped with a blast pipe 4 including oxidation pot 3 in the inside slip of oxidation pot 3, and blast pipe 4 is apart from antimony liquid level 5:23-26cm, sliding fixture blocks 6 are arranged on two sides of the blowing pipe 4, the sliding fixture blocks 6 are slidably clamped in the sliding clamp grooves 7, and the sliding clamp grooves 7 are laid on the inner wall of the oxidation pot 3;
a connecting rod 8 is fixed at the upper left of the blowpipe 4, the top end of the connecting rod 8 extends upwards to the outside of the oxidation pot 3, a first fixing frame 9 is arranged above the connecting rod 8, a first lifting cylinder 10 is vertically and downwards arranged on the first fixing frame 9, and the piston rod of the first lifting cylinder 10 is fixed at the top end of the connecting rod 8;
an air inlet pipe 11 is connected to the upper right of the blowpipe 4, the input end of the air inlet pipe 11 extends upwards to the outside of the oxidation pot 3, the input end of the air inlet pipe 11 is connected with the output end of the conveying hose 1, a fixed rod 12 is arranged at the top of the air inlet pipe 11, a second fixed frame 13 is arranged above the fixed rod 12, a second lifting cylinder 14 is vertically and downwards arranged on the second fixed frame 13, and the piston rod of the second lifting cylinder 14 is connected with the fixed rod 12;
the bottom of the blowpipe 4 is provided with a plurality of blowports 15, and the bottom of the blowpipe 4 is provided with an infrared distance sensor 16.
A seal ring 17 is provided on each of the connecting rod 8 and the intake pipe 11.
The air input device comprises an air pipe 18, the input end of the air pipe 18 is connected with a combustion fan 20, the output end of the air pipe is connected with a conveying hose 18, and the input end of the combustion fan 20 is provided with an air self-cleaning device 19.
The finished product collecting device comprises a dust collecting box 21, the dust collecting box 21 is connected with the collecting pipeline 2, and a discharge pipe 22 is arranged at the bottom of the dust collecting box 21.
In this embodiment, a feeding pipe 23 is disposed at the top of the oxidation pot 3, and an electric valve 24 is disposed inside the feeding pipe 23. During the oxidation process, antimony containing material may be added through feed tube 23.
In the embodiment, the distance between the blowing pipe 4 and the liquid level 5 of the antimony liquid is 25cm, which is the optimal oxidation distance, and experiments show that when the distance between the blowing pipe 4 and the liquid level 5 of the antimony liquid is more than 30cm, air is not completely reacted and is pumped away by a draught fan, the reaction is insufficient, and the effect is poor; the height between the blowpipe 4 and the liquid level 5 of the antimony liquid is changed to 20cm, the reaction is violent, and the whiteness of the antimony white is unqualified and is lower than the national standard; and continuously adjusting the height between the blowing pipe 4 and the liquid level 5 of the antimony liquid to 25cm, wherein the liquid level is corrugated, the quality is qualified, and the single-pot yield is from 2 tons to 4 tons.
The working principle of the device is explained below with the distance between the blowing pipe 4 and the liquid surface 5 of the antimony liquid being 25 cm: when antimony white is prepared, heating antimony-containing materials in an oxidation furnace for melting, stopping heating when the temperature meets the requirement after melting, conveying clean air to the position above the liquid level 5 of antimony liquid through a conveying hose 1, an air inlet pipe 11 and a blowing pipe 4 at high temperature to oxidize and volatilize pure antimony trioxide steam, always keeping the blowing pipe 4 at a position 25cm above the liquid level 5 of the antimony liquid in the air conveying process, specifically sensing the distance between the blowing pipe 4 and the liquid level 5 of the antimony liquid through an infrared distance sensor 16, and driving the blowing pipe 4 to slide upwards by a first lifting cylinder 10 and a second lifting cylinder 14 when the liquid level of the antimony liquid rises until the distance between the blowing pipe 4 and the liquid level 5 of the antimony liquid is 25cm; when the antimony liquid level is lowered, the first lifting cylinder 10 and the second lifting cylinder 14 move downwards to drive the blowing pipe 4 to slide downwards until the distance between the blowing pipe 4 and the antimony liquid level 5 is 25cm; when the distance between the air blowing pipe 4 and the antimony liquid level 5 is 25cm, the antimony liquid level 5 forms a corrugated shape, and the quality of the produced antimony white (namely antimony trioxide) is qualified;
the oxidation effect is optimal, the heat generated by oxidation can maintain the heat required by the production process, and flame heating is not required to be continuously provided, so that the oxidation effect can be improved, and the production cost is reduced;
before the air is conveyed into the oxidation boiler 3 through the conveying hose 1, the air inlet pipe 11 and the blowing pipe 4, the air can be filtered through the air input device, so that the generation of impurities is reduced;
when the antimony trioxide vapor is conveyed into the dust collection box 21 through the collection pipeline 2, fine antimony trioxide powder can be generated by natural cooling, and is collected by the dust collection box 21 and discharged through the discharge pipe 22.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will appreciate that; the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (4)
1. The oxidation blowing equipment for antimony white production is characterized by comprising an air input device, an oxidation blowing device and a finished product collecting device, wherein the air input device is connected with the oxidation blowing device through a conveying hose, and the finished product collecting device is connected with the oxidation blowing device through a collecting pipeline;
the oxidation blowing device comprises an oxidation pot, a blowing pipe is arranged inside the oxidation pot in a sliding mode, the blowing pipe is 23-26cm away from the liquid level of the antimony liquid, sliding clamping blocks are arranged on two sides of the blowing pipe, the sliding clamping blocks are arranged inside sliding clamping grooves in a sliding mode, and the sliding clamping grooves are laid on the inner wall of the oxidation pot;
a connecting rod is fixed at the upper left of the blowpipe, the top end of the connecting rod extends upwards to the outside of the oxidation pot, a first fixing frame is arranged above the connecting rod, a first lifting cylinder is vertically and downwards arranged on the first fixing frame, and a piston rod of the first lifting cylinder is fixed at the top end of the connecting rod;
an air inlet pipe is connected to the upper right of the blowpipe, the input end of the air inlet pipe extends upwards to the outside of the oxidation pot, the input end of the air inlet pipe is connected with the output end of the conveying hose, a fixed rod is arranged at the top of the air inlet pipe, a second fixed frame is arranged above the fixed rod, a second lifting cylinder is vertically arranged downwards on the second fixed frame, and a piston rod of the second lifting cylinder is connected with the fixed rod;
the bottom of the blowpipe is provided with a plurality of blowholes, and the bottom of the blowpipe is provided with an infrared distance sensor.
2. The oxidizing blowing apparatus for antimony white production according to claim 1, wherein a sealing ring is provided on each of the connecting rod and the air inlet pipe.
3. The oxidizing and blowing equipment for producing antimony white according to claim 1, wherein the air input device comprises an air pipe, the input end of the air pipe is connected with a combustion fan, the output end of the air pipe is connected with a conveying hose, and the input end of the combustion fan is provided with an air self-cleaning device.
4. The oxidizing and blowing equipment for producing antimony white according to claim 1, wherein the finished product collecting device comprises a dust collecting box, the dust collecting box is connected with a collecting pipeline, and a discharge pipe is arranged at the bottom of the dust collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223092976.5U CN218434929U (en) | 2022-11-21 | 2022-11-21 | Oxidation blowing equipment is used in antimony white production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223092976.5U CN218434929U (en) | 2022-11-21 | 2022-11-21 | Oxidation blowing equipment is used in antimony white production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218434929U true CN218434929U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223092976.5U Active CN218434929U (en) | 2022-11-21 | 2022-11-21 | Oxidation blowing equipment is used in antimony white production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218434929U (en) |
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2022
- 2022-11-21 CN CN202223092976.5U patent/CN218434929U/en active Active
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