An efficient production device for zinc oxide with controllable quality
By designing a zinc oxide production device including a control unit, a zinc steam generation unit, an oxidation container, an oxidation gas supply unit, a cyclone separator and a feeding unit, the problem that existing equipment cannot continuously monitor the quality of zinc oxide is solved, real-time monitoring and quality control of the zinc oxide production process are achieved, and the consistency of finished product quality is ensured.
Patent Information
- Application Number
- CN202310332867.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-30
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2043-03-30
AI Technical Summary
Existing zinc oxide production equipment cannot conduct continuous quality inspection of the generated zinc oxide particles, resulting in large differences in the quality of finished products during the preparation process.
A zinc oxide production device is designed, including a control unit, a zinc steam generation unit, an oxidation container, an oxidation gas supply unit, a cyclone separator and a feeding unit. Real-time control and monitoring of the reaction process is achieved through multiple valves and sensors, and multiple sampling and quality inspection of zinc oxide is achieved through the sampling container.
Real-time monitoring and quality control of the zinc oxide production process are achieved, the quality consistency of the finished product is ensured, and abnormal situations in the production process are discovered and resolved in a timely manner.
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Figure CN116328677B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of zinc oxide, and particularly to a high-efficiency production device for zinc oxide with controllable quality. Background Art
[0002] Zinc oxide is an inorganic substance, insoluble in water, and soluble in acids and strong alkalis. Zinc oxide is a commonly used chemical additive and is widely used in the production of products such as plastics, lubricating oils, and foods. The production methods of zinc oxide are mainly divided into the direct method and the indirect method. In the indirect method, zinc ingots are generally used as raw materials. The zinc ingots are evaporated into zinc vapor in a graphite crucible and are oxidized by the introduced oxidation gas to form zinc oxide, and zinc oxide particles are obtained after the cooling pipe. Therefore, for the indirect production of zinc oxide, the quality of the zinc vapor generated by heating the zinc ingots, the quality of the oxidation gas, and the oxidation process after the two are mixed are particularly crucial for the quality of the generated zinc oxide particles. However, the generation of zinc vapor and the oxidation process are continuous processes. Therefore, in different reaction stages, the quality of the generated zinc oxide may have certain differences. However, the existing zinc oxide production equipment cannot continuously inspect and track the quality of the generated zinc oxide during the preparation process. Therefore, there may be certain differences in the quality of the finished products produced in the early, middle, and late stages of the preparation process. If continuous inspection of the generated zinc oxide particles can be carried out throughout the process of zinc vapor generation, it will better monitor the entire quality control process and help improve product quality. Summary of the Invention
[0003] Object of the Invention: The present application aims to overcome the defects of the prior art and provide a high-efficiency production device for zinc oxide with controllable quality
[0004] Technical Solution: A zinc oxide production device includes a control unit, a zinc vapor generation unit, an oxidation container, an oxidation gas supply unit, a cyclone separator, and a receiving unit. The zinc vapor generation unit is connected to the oxidation container through a first pipeline, the oxidation gas supply unit is connected to the oxidation container through a second pipeline, and the feed pipe of the oxidation container and the cyclone separator is connected through a third pipeline; the zinc vapor generation unit includes a crucible and a heating unit; the receiving unit can receive the material from the discharge pipe of the cyclone separator.
[0005] Further, a first valve is provided at the first pipeline, a second valve is provided at the second pipeline, and a third valve is provided at the third pipeline.
[0006] Thus, the opening and closing of the first, second, and third pipelines can be controlled.
[0007] Further, the zinc vapor generation unit further includes a plurality of temperature sensors.
[0008] Further, the material receiving unit includes a mounting substrate, a turntable rotatably mounted on the mounting substrate, a driving unit for driving the turntable to rotate, a plurality of material receiving containers carried on the turntable, a fixed annular container connected to the discharge pipe of the cyclone separator, and a rotating annular plate connected to the fixed annular container and capable of rotating relative to the fixed annular container; an annular accommodating space is formed between the fixed annular container and the rotating annular plate; a plurality of blanking pipes and a plurality of sampling pipes are connected to the rotating annular plate, the number of the blanking pipes is equal to the number of the material receiving containers, and each blanking pipe is connected to one of the material receiving containers, and a sampling container is connected to each sampling pipe.
[0009] Further, the bottom of the sampling container is open, and a filter screen part is installed at the bottom of the sampling container; the fixed annular container includes a top annular plate and an annular cylindrical plate fixedly connected to the top annular plate, and an air inlet through hole and a negative pressure suction pipe are provided on the top annular plate, and a suction pipe valve is installed on the negative pressure suction pipe; an air inlet unit is installed at the air inlet through hole, and the air inlet unit includes a pipe part, a lower annular limiting plate fixed to the bottom end of the pipe part, an upper annular limiting plate fixed to the top end of the pipe part, and an air inlet nozzle connected to the pipe part. The lower annular limiting plate can abut against the lower surface of the top annular plate, and a first spring is provided between the upper surface of the top annular plate and the upper annular limiting plate. An inner annular limiting plate is provided in the pipe part, a first circular plate is connected in the pipe part through a first radial rod, the first circular plate is connected to a closing plate through a second spring, and the closing plate can abut against the lower surface of the inner annular limiting plate; an L-shaped bracket is installed on the mounting substrate, an electric lifting rod is installed on the L-shaped bracket, a first lifting plate is installed at the movable end of the electric lifting rod, the first lifting plate is connected to a second lifting plate through a plurality of vertical rods, a blower and a jet nozzle are installed on the second lifting plate, the blower and the jet nozzle are connected through a connecting pipe, the jet nozzle can be inserted into the air inlet nozzle, the bottom end of the jet nozzle is connected to a second circular plate through a second radial rod, a vertical pressure rod is fixed to the second circular plate, and a pressing plate is fixed to the bottom end of the vertical pressure rod.
[0010] Further, both the first radial rod and the second radial rod have 4 and are evenly distributed in a ring at equal intervals.
[0011] Thus, the support for the first circular plate and the second circular plate is more stable.
[0012] Furthermore, the material receiving unit can be in a cooling state and a negative pressure material suction state. In the cooling state, the air inlet through hole is located above one of the sampling containers, the lower lifting plate is at the first height, the air jet nozzle is inserted into the air inlet nozzle, the pressing plate abuts against the closing plate, the closing plate does not abut against the inner annular limiting plate, the lower annular limiting plate abuts against the upper surface of the rotating circular ring plate, and the fan is turned on; in the negative pressure material suction state, the fan is turned off, the lower lifting plate is at the second height, the pressing plate abuts against the closing plate, the closing plate does not abut against the inner annular limiting plate, the bottom end of the air jet nozzle is higher than the top end of the air inlet nozzle, and the second height is greater than the first height.
[0013] Furthermore, the top end of the material receiving container has a first neck, the first neck is connected with a first flange, there is a material receiving container exhaust pipe at the first neck, there is an exhaust pipe valve at the exhaust pipe, and there is a material discharge pipe flange fixedly connected with the first flange at the material discharge pipe.
[0014] Thus, the material receiving container can achieve better material receiving.
[0015] Furthermore, the top end of the sampling container has a second neck, the second neck is connected with a second flange, and there is a sampling pipe flange fixedly connected with the second flange at the sampling pipe.
[0016] Furthermore, there is a material discharge pipe valve at the material discharge pipe and a sampling pipe valve at the sampling pipe; the number of the material discharge pipes is equal to the number of the sampling pipes, and the two are alternately distributed.
[0017] Furthermore, when the discharge pipe of the cyclone separator is located above one of the material receiving containers, the air inlet through hole is located above one of the sampling containers.
[0018] Thus, the material receiving operation and the cooling operation can be carried out simultaneously, which saves more time.
[0019] Furthermore, there is an annular guide rail at the rotating circular ring plate, and there is an annular sliding groove at the fixed annular container that cooperates with the annular guide rail.
[0020] Furthermore, there are a plurality of support legs at the installation base plate; the cyclone separator and the installation base plate are connected through a cyclone separator support.
[0021] Furthermore, the first flange and the material discharge pipe flange are fixedly connected by bolts.
[0022] Furthermore, the second flange and the sampling pipe flange are fixedly connected by bolts.
[0023] Thus, the material receiving container and the sampling container can be well separated from the installation position.
[0024] Further, the circular chute is located at the bottom end of the annular cylindrical plate.
[0025] Further, the bottom end of the jet nozzle and the top end of the intake nozzle both have chamfers.
[0026] Thus, a better match can be achieved between the jet nozzle and the intake nozzle.
[0027] Further, a plurality of fixing brackets are connected between the fixed annular container and the mounting substrate.
[0028] Thus, the fixing of the fixed annular container can be made more stable.
[0029] Beneficial effects: The zinc oxide production device of the present application adopts an indirect production method. It uses a feeding unit with a special structure, so that the produced zinc oxide can be received by different receiving containers, and automatic replacement of the receiving container can be realized. Moreover, during the replacement of the used receiving container, the sampling container can be used for receiving materials, and the sampling container can be taken away at any time for inspection. Thus, multiple samplings can be realized throughout the entire process of zinc oxide preparation, so that the entire process of zinc oxide preparation can be monitored, ensuring the production quality of zinc oxide. When product abnormalities occur during the production process, they can be promptly detected and maintained. Description of the Drawings
[0030] Figure 1 is a schematic diagram of the zinc oxide production device;
[0031] Figure 2 is a schematic diagram of the first perspective of the feeding unit;
[0032] Figure 3 is a schematic diagram of the second angle of the feeding unit;
[0033] Figure 4 is a schematic diagram of the third perspective of the feeding unit;
[0034] Figure 5 is a schematic diagram of the feeding unit in the cooling state;
[0035] Figure 6 is an enlarged view of area A;
[0036] Figure 7 is a schematic diagram of the feeding unit after the intake unit is separated;
[0037] Figure 8 is an enlarged view of area B. Detailed Embodiments
[0038] Reference Numerals: 1 Zinc Oxide Vapor Generation Unit; 1.1 Crucible; 1.2 Heating Unit; 2 Oxidizing Gas Supply Unit; 3 Oxidation Container
[0039] 4.1 First pipeline; 4.2 Second pipeline; 4.3 Third pipeline;
[0040] 5.1 First valve; 5.2 Second valve; 5.3 Third valve;
[0041] 6 Mounting substrate; 6.1 Driving unit; 6.2 Support leg; 6.3 Cyclone separator bracket; 6.4 Cyclone separator; 6.4.1 Feed pipe; 6.4.2 Outlet pipe; 6.4.3 Discharge pipe; 6.5 L-shaped bracket; 6.5.1 Electric lifting rod; 6.6 Lower lifting plate; 6.6.1 Upper lifting plate; 6.6.2 Vertical rod; 6.6.3 Fan; 6.6.4 Connecting pipe; 6.6.5 Jet nozzle; 6.6.6 Vertical pressure rod; 6.6.7 Pressing plate; 6.6.8 Second radial rod; 6.7 Turntable;
[0042] 7 Material receiving container; 7.1 First neck; 7.2 First flange; 7.3 Exhaust pipe; 7.4 Exhaust pipe valve;
[0043] 8 Sampling container; 8.1 Second neck; 8.2 Second flange; 8.3 Filter screen part;
[0044] 9 Rotating ring plate; 9.1 Material discharging pipe; 9.1.1 Material discharging pipe valve; 9.2 Sampling pipe; 9.2.1 Sampling pipe valve;
[0045] 10 Fixed annular container; 10.1 Negative pressure suction pipe; 10.2 Suction pipe valve; 10.3 Air intake through hole; 10.4 Pipe part; 10.4.1 Lower annular limiting plate; 10.4.2 First spring; 10.4.3 Upper annular limiting plate; 10.4.4 Air intake nozzle; 10.4.5 First radial rod; 10.4.6 First circular plate; 10.4.7 Inner annular limiting plate; 10.5.1 Second spring; 10.5.2 Sealing plate.
[0046] As shown in the figure: A high-efficiency production device for quality-controllable zinc oxide includes a control unit, a zinc vapor generation unit 1, an oxidation container 3, an oxidation gas supply unit 2, a cyclone separator 6.4, and a material receiving unit. The zinc vapor generation unit 1 is connected to the oxidation container 3 through a first pipeline 4.1, the oxidation gas supply unit 2 is connected to the oxidation container 3 through a second pipeline 4.2, and the oxidation container 3 and the feed pipe 6.4.1 of the cyclone separator 6.4 are connected through a third pipeline 5.3; the zinc vapor generation unit 1 includes a crucible 1.1 and a heating unit 1.2; the material receiving unit can receive the material from the discharge pipe 6.4.3 of the cyclone separator 6.4. A first valve 5.1 is provided at the first pipeline 4.1, a second valve 5.2 is provided at the second pipeline 4.2, and a third valve 5.3 is provided at the third pipeline 4.3.
[0047] The material receiving unit includes a mounting substrate 6, a turntable 6.7 rotatably mounted on the mounting substrate 6, a driving unit 6.1 for driving the turntable 6.7 to rotate, a plurality of material receiving containers 7 carried on the turntable 6.7, a fixed annular container 10 connected to the discharge pipe 6.4.3 of the cyclone separator 6.4, and a rotating annular plate 9 connected to the fixed annular container 10 and capable of rotating relative to the fixed annular container 10; an annular accommodation space is formed between the fixed annular container 10 and the rotating annular plate 9; a plurality of material discharge pipes 9.1 and a plurality of sampling pipes 9.2 are connected to the rotating annular plate 9, the number of the material discharge pipes 9.1 is equal to the number of the material receiving containers 7, and each material discharge pipe 9.1 is connected to one of the material receiving containers 7, and a sampling container 8 is connected to each sampling pipe 9.2. The bottom of the sampling container 8 is open, and a filter screen part 8.3 is installed at the bottom of the sampling container 8; the fixed annular container 10 includes a top annular plate and an annular cylindrical plate fixedly connected to the top annular plate, an air inlet through hole 10.3 and a negative pressure suction pipe 10.1 are provided on the top annular plate, and a suction pipe valve 10.2 is installed on the negative pressure suction pipe 10.1; an air inlet unit is installed at the air inlet through hole 10.3, the air inlet unit includes a pipe part 10.4, a lower annular limiting plate 10.4.1 fixed to the bottom end of the pipe part 10.4, an upper annular limiting plate 10.4.3 fixed to the top end of the pipe part 10.4, and an air inlet nozzle 10.4.4 connected to the pipe part 10.4, the lower annular limiting plate 10.4.1 can abut against the lower surface of the top annular plate, a first spring 10.4.2 is provided between the upper surface of the top annular plate and the upper annular limiting plate 10.4.3, an inner annular limiting plate 10.4.7 is provided in the pipe part 10.4, a first circular plate 10.4.6 is connected in the pipe part 10.4 through a first radial rod 10.4.5, the first circular plate 10.4.6 is connected to a closing plate 10.5.2 through a second spring 10.5.1, and the closing plate 10.5.2 can abut against the lower surface of the inner annular limiting plate 10.4.7; an L-shaped bracket 6.5 is installed on the mounting substrate 6, an electric lifting rod 6.5.1 is installed on the L-shaped bracket 6.5, a first lifting plate 6.6 is installed at the movable end of the electric lifting rod 6.5.1, the first lifting plate 6.6 is connected to a second lifting plate 6.6.1 through a plurality of vertical rods 6.6.2, a blower 6.6.3 and a jet nozzle 6.6.5 are installed on the second lifting plate 6.6.1, the blower 6.6.3 and the jet nozzle 6.6.5 are connected through a connecting pipe 6.6.4, the jet nozzle 6.6.5 can be inserted into the air inlet nozzle 10.4.4, the bottom end of the jet nozzle 6.6.5 is connected to a second circular plate through a second radial rod 6.6.8, a vertical pressing rod 6.6.6 is fixed to the second circular plate, and a pressing plate 6.6.7 is fixed to the bottom end of the vertical pressing rod 6.6.6.Both the first radial rod 10.4.5 and the second radial rod 6.6.8 are four in number and are evenly distributed in a ring; the material receiving unit can be in a cooling state and a negative pressure material suction state. In the cooling state, the air inlet through hole 10.3 is located above one of the sampling containers 8, the lower lifting plate 6.6 is at the first height, the jet nozzle 6.6.5 is inserted into the air inlet nozzle 10.4.4, the pressing plate 6.6.7 abuts against the closing plate 10.5.2, the lower annular limiting plate 10.4.1 abuts against the upper surface of the rotating ring plate 9, and the fan 6.6.3 is turned on; in the negative pressure material suction state, the fan 6.6.3 is turned off, the lower lifting plate 6.6 is at the second height, the pressing plate 6.6.7 abuts against the closing plate 10.5.2, the closing plate 10.5.2 does not abut against the inner annular limiting plate 10.4.7, the bottom end of the jet nozzle 6.6.5 is higher than the top end of the air inlet nozzle 10.4.4, and the second height is greater than the first height.
[0048] The top end of the material receiving container 7 has a first neck 7.1, the first neck 7.1 is connected with a first flange 7.2, the material receiving container 7 has an exhaust pipe 7.3 at the first neck 7.1, there is an exhaust pipe valve 7.4 at the exhaust pipe 7.3, and there is a material discharge pipe flange 9.1.1 fixedly connected with the first flange 7.2 at the material discharge pipe 9.1; the top end of the sampling container 8 has a second neck 8.1, the second neck 8.1 is connected with a second flange 8.2, and there is a sampling pipe flange fixedly connected with the second flange 8.2 at the sampling pipe 9.2. There is a material discharge pipe valve 9.1.1 at the material discharge pipe 9.1, and there is a sampling pipe valve 9.2.1 at the sampling pipe 9.2; the number of the material discharge pipes 9.1 is equal to the number of the sampling pipes 9.2, and the two are alternately distributed; when the discharge pipe 6.4.3 of the cyclone separator 6.4 is located above one of the material receiving containers 7, the air inlet through hole is located above one of the sampling containers 8. The rotating ring plate 9 has an annular guide rail, and the fixed annular container 10 has an annular sliding groove matched with the annular guide rail. The mounting substrate 6 has a plurality of support legs 6.2; the cyclone separator 6.4 and the mounting substrate 6 are connected by a cyclone separator bracket 6.3.
[0049] The zinc oxide production device of the present application is shown in the figure. Zinc vapor is generated by heating zinc ingots in a crucible, and then the zinc vapor is oxidized into zinc oxide by injecting oxidation gas. Then, the zinc oxide is separated through a cyclone separator. The zinc oxide is discharged from the discharge pipe at the bottom of the cyclone separator, and the waste gas is discharged from the gas outlet pipe at the top of the cyclone separator. When receiving materials, as shown in the figure, the positions of the cyclone separator and the fixed annular container remain unchanged, and the rotating circular plate and the receiving container can rotate, so that different receiving containers can be used to receive materials at different time periods. Thus, when one receiving container is full and another receiving container is replaced, automatic replacement can be achieved. And between the two receiving containers, as shown in the figure, a sampling container (the volume of the sampling container is very small) can be used to receive materials briefly. After receiving materials, the downstream receiving container is used to receive materials. And during normal material receiving, the intake unit is closed by a closing plate, and the annular accommodating space is not connected to the outside.
[0050] When using the downstream receiving container to receive materials, the sampling container that has just been sampled is just aligned with the intake through hole. Thus, the electric lifting rod descends, so that the air injection nozzle presses down the intake nozzle, and at this time, the pressing plate presses down the closing plate, so that the pipe part is opened, and the lower annular limiting plate abuts against the rotating circular plate. Thus, when the fan injects air, on the one hand, the air flow comes out from the filter part at the bottom of the sampling container, so as to quickly cool the zinc oxide in the sampling container. On the other hand, at this time, the pipe part is actually not connected to the annular accommodating space, avoiding the influence of the cooling air flow on the zinc oxide in the annular accommodating space. After cooling, the operator can close the sampling pipe valve and take away the sampling pipe for detection. Thus, during the whole preparation process of zinc oxide, it can be used multiple times, so as to realize the inspection of the whole zinc oxide production process according to the inspection of the samples.
[0051] In addition, after production is completed, there is some residual zinc oxide in the annular accommodating space. Close the blanking pipe valve and the sampling pipe valve. At this time, the air injection nozzle descends, and the closing plate is slightly pressed down by the pressing plate to open the closing plate (at this time, the air injection nozzle is not used for air injection, mainly using the pressing plate at the air injection nozzle to press down the closing plate to open the pipe part, so that air can enter during negative pressure material suction), and the negative pressure suction air pipe realizes negative pressure material suction, which can quickly suck the zinc oxide in the annular accommodating space to collect the zinc oxide and avoid waste of the zinc oxide finished product.
[0052] Although the present invention has been illustrated and described with respect to the preferred embodiments, those skilled in the art should understand that various changes and modifications can be made to the present invention as long as they do not exceed the scope defined by the claims of the present invention.
Claims
1. An efficient production device for quality - controllable zinc oxide, characterized in that, it includes a control unit, a zinc vapor generation unit, an oxidation container, an oxidation gas supply unit, a cyclone separator, and a material receiving unit. The zinc vapor generation unit is connected to the oxidation container through a first pipeline, the oxidation gas supply unit is connected to the oxidation container through a second pipeline, and the feed pipe of the oxidation container and the cyclone separator is connected through a third pipeline; the zinc vapor generation unit includes a crucible and a heating unit; the material receiving unit can receive the material from the discharge pipe of the cyclone separator; the material receiving unit includes a mounting substrate, a rotatable turntable mounted on the mounting substrate, a driving unit for driving the turntable to rotate, a plurality of material receiving containers carried on the turntable, a fixed annular container connected to the discharge pipe of the cyclone separator, and a rotating annular plate connected to the fixed annular container and capable of rotating relative to the fixed annular container; an annular accommodation space is formed between the fixed annular container and the rotating annular plate; a plurality of blanking pipes and a plurality of sampling pipes are connected to the rotating annular plate. The number of blanking pipes is equal to the number of material receiving containers, and each blanking pipe is connected to one of the material receiving containers. A sampling container is connected to each sampling pipe; the bottom of the sampling container is open, and a filter screen part is installed at the bottom of the sampling container; the fixed annular container includes a top annular plate and an annular cylindrical plate fixedly connected to the top annular plate. The top annular plate has an air inlet through - hole and a negative - pressure suction pipe, and a suction pipe valve is installed on the negative - pressure suction pipe; an air inlet unit is installed at the air inlet through - hole. The air inlet unit includes a pipe part, a lower annular limiting plate fixed to the bottom end of the pipe part, an upper annular limiting plate fixed to the top end of the pipe part, and an air inlet nozzle connected to the pipe part. The lower annular limiting plate can abut against the lower surface of the top annular plate. A first spring is provided between the upper surface of the top annular plate and the upper annular limiting plate. An inner annular limiting plate is provided inside the pipe part. A first circular plate is connected inside the pipe part through a first radial rod. The first circular plate is connected to a closing plate through a second spring. The closing plate can abut against the lower surface of the inner annular limiting plate; an L - shaped bracket is installed on the mounting substrate. An electric lifting rod is installed on the L - shaped bracket. The movable end of the electric lifting rod is installed with a first lifting plate. The first lifting plate is connected to a second lifting plate through a plurality of vertical rods. A fan and a jet nozzle are installed on the second lifting plate. The fan and the jet nozzle are connected through a connecting pipe. The jet nozzle can be inserted into the air inlet nozzle. The bottom end of the jet nozzle is connected to a second circular plate through a second radial rod. A vertical pressure rod is fixed to the second circular plate, and a pressing plate is fixed to the bottom end of the vertical pressure rod.
2. The efficient production device for quality - controllable zinc oxide according to claim 1, characterized in that, a first valve is provided at the first pipeline, a second valve is provided at the second pipeline, and a third valve is provided at the third pipeline.
3. The efficient production device for quality - controllable zinc oxide according to claim 1, characterized in that, Both the first radial rod and the second radial rod have four and are evenly distributed in a ring shape at equal intervals; the material receiving unit can be in a cooling state and a negative pressure suction state. In the cooling state, the air inlet through hole is located above one of the sampling containers, the second lifting plate is at the first height, the jet nozzle is inserted into the air inlet nozzle, the pressing plate abuts against the closing plate, the lower annular limiting plate abuts against the upper surface of the rotating ring plate, and the fan is turned on; in the negative pressure suction state, the fan is turned off, the second lifting plate is at the second height, the pressing plate abuts against the closing plate, the closing plate does not abut against the inner annular limiting plate, the bottom end of the jet nozzle is higher than the top end of the air inlet nozzle, and the second height is greater than the first height.
4. The high-efficiency production device for quality-controllable zinc oxide according to claim 1, characterized in that the top end of the material receiving container has a first neck, the first neck is connected with a first flange, there is a material receiving container exhaust pipe at the first neck, there is an exhaust pipe valve at the exhaust pipe, and there is a feed pipe flange fixedly connected with the first flange at the feed pipe; the top end of the sampling container has a second neck, the second neck is connected with a second flange, and there is a sampling pipe flange fixedly connected with the second flange at the sampling pipe.
5. The high-efficiency production device for quality-controllable zinc oxide according to claim 1, characterized in that there is a feed pipe valve at the feed pipe and a sampling pipe valve at the sampling pipe; the number of the feed pipes is equal to the number of the sampling pipes and they are alternately distributed; when the discharge pipe of the cyclone separator is located above one of the material receiving containers, the air inlet through hole is located above one of the sampling containers.
6. The high-efficiency production device for quality-controllable zinc oxide according to claim 1, characterized in that the rotating ring plate is provided with an annular guide rail, and the fixed annular container is provided with an annular sliding groove matching with the annular guide rail.
7. The high-efficiency production device for quality-controllable zinc oxide according to claim 1, characterized in that the installation base plate is provided with a plurality of support legs; the cyclone separator and the installation base plate are connected by a cyclone separator support.
Citation Information
Patent Citations
Indirect zinc oxide preparation device and preparation method thereof
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Finished product collecting and conveying device based on zinc oxide production
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