CN210332614U - Circulating solid phase reaction device - Google Patents
Circulating solid phase reaction device Download PDFInfo
- Publication number
- CN210332614U CN210332614U CN201920523470.4U CN201920523470U CN210332614U CN 210332614 U CN210332614 U CN 210332614U CN 201920523470 U CN201920523470 U CN 201920523470U CN 210332614 U CN210332614 U CN 210332614U
- Authority
- CN
- China
- Prior art keywords
- collector
- phase reaction
- solid phase
- solid
- classifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a circulation solid phase reaction unit, the device include air compressor machine, hopper (9), solid phase reaction system, pneumatic three-way valve (4), air current classifier (3), collector (5), collector feed back pneumatic conveyor (7). The utility model discloses an improve present target formula and the formula solid phase reactor that collides that hits, through accurate control high accuracy turbine air current grader (3), high-efficient filter cartridge formula collector (5), draught fan (15), collector feed back air conveying device (7) isoparametric, realize organic and inorganic substance's under the air medium circulation, reaction synthesis, refine, modify, the real-time sample of result to and the circulation, the reaction synthesis of the inorganic system under the inert gas protection, the real-time sample of result.
Description
Technical Field
The utility model relates to a device, concretely relates to organic and inorganic substance's circulation, reaction synthesis, refine, device of modifying, the real-time sample of result.
Background
The low-heat solid-phase reaction synthesis technology is a new material preparation technology which is rapidly developed in recent years and is characterized in that energy transfer at room temperature or low temperature is realized, namely, solid-phase synthesis at room temperature or low temperature is realized by introducing mechanical energy into a powder reactant system and converting the mechanical energy into chemical energy of the reaction system. The low-heat solid phase reaction synthesis technology does not need high temperature or solvent, and has short synthesis period, high yield and simple and practical process flow. The material system capable of being synthesized by the low-heat solid phase reaction synthesis technology comprises a large amount of condensed substances such as amorphous substances, nanocrystalline substances, quasi-crystalline substances, supersaturated solid solutions, high-specific-surface catalysts, high-activity compounds, ultrafine mineral powder and the like. Taking the synthesis of NiO nanopowder as an example, the preparation period can be reduced by two orders of magnitude compared with the conventional high-temperature heating synthesis process by adopting the room-temperature solid-phase reaction synthesis technology. Therefore, the low-heat solid phase reaction synthesis technology is an important branch in the green synthesis field which is rapidly developed in recent years, is also the leading edge and the hot point of international research and development, has become an international consensus on the significance of reducing energy consumption and green production, and can generate great economic and social benefits when being popularized and applied.
At present, the synthesis equipment of the low-heat solid phase reaction mainly adopts ball milling and grinding, and comprises an impact mill (an impact crusher and a hammer mill), a shearing mill (such as a roll mill), an impact pressure shearing mill (including a ball tube mill, a vibration mill and a planetary mill) and the like. Ball milling and grinding can be used for low-heat solid-phase reaction synthesis of a large number of material systems, but the efficiency is low, the effective energy feeding is less than 5% of the total energy consumption, and the energy utilization rate is extremely low. In addition, the ball milling and grinding reaction mechanism is complex, quantitative research is more difficult, and the related mechanism is in subjective conjecture or empirical summary for a long time.
Recently, the applicant research team of the utility model creatively combines the supersonic fluid technology with the solid phase chemical reaction synthesis technology through a large amount of experimental researches and a thick research foundation in the aspect of fluid mechanics, so as to form a supersonic airflow acceleration low-heat solid phase reaction new technology, which is a leap change on the traditional low-heat solid phase reaction and supersonic airflow collision technologies, and opens a completely new solid-solid reaction and gas-solid low-heat reaction high-efficiency synthesis technology.
However, since some organic and inorganic powders have the characteristic of relatively high adhesion, the specific surface area of the powder is further increased along with the thinning of the powder particles in the solid-phase chemical reaction synthesis process, the adhesion of the powder is also greatly increased, the powder particles are attached to the inner surface of the device, and a part of the powder particles cannot participate in the chemical reaction synthesis circularly, so that the solid-phase chemical reaction synthesis process is influenced. The key point of the utility model is to realize the circulating solid phase reaction of the powder substance through a series of improved designs of the device.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned solid phase reaction exists at the circulation in-process, the utility model provides a circulation solid phase reaction device to solve a series of technological problems such as likepowder particle circulation, reaction synthesis, refine, modification, the real-time sample of result.
The utility model relates to a circulating solid phase reaction device, which comprises an air compressor, a hopper 9, a solid phase reaction system, a pneumatic three-way valve 4, an airflow classifier 3, a collector 5 and a collector feed back pneumatic conveying device 7, wherein the air compressor is hermetically connected with the inlet end of the solid phase reaction system through an air supply valve system, the hopper 9 is hermetically connected with the inlet end of the solid phase reaction system, and the outlet end of the solid phase reaction system is hermetically connected with the inlet end of the pneumatic three-way valve 4; the first outlet end of the pneumatic three-way valve 4 is hermetically connected with the inlet end of the collector 5, the upper part of the collector 5 is connected with the induced draft fan 15 through a pipeline, and the lower end of the collector 5 is connected with the hopper 9 through the collector feed-back pneumatic conveying device 7; the second outlet end of pneumatic three-way valve 4 links to each other with the entry end of grader 3 is sealed, and the top discharge gate of grader 3 links to each other with the entry end of collector 5 is sealed, and the below discharge opening of air classifier 3 links to each other with hopper 9 is sealed.
A collector sampler is arranged between the collector 5 and the collector return pneumatic conveying device 7, the communication of the collector sampler and the collector return pneumatic conveying device is controlled by a collector pneumatic ball valve (6), and a classifier sampler 2 is arranged between the air classifier 3 and the hopper 9.
The solid-phase reaction system comprises a solid-phase reactor 10, a microwave heater 12 and a mixing acceleration chamber 11, wherein the inlet end of the solid-phase reactor 10 is the inlet end of the solid-phase reaction system, the outlet end of the solid-phase reactor 10 is hermetically connected with the inlet end of the mixing acceleration chamber 11, the outlet end of the mixing acceleration chamber 11 is the outlet end of the solid-phase reaction system, and the mixing acceleration chamber 11 is positioned in the microwave heater 12.
The solid phase reaction system further comprises a particle imaging velocimeter 1 for measuring the velocity of the tracer particles in the solid phase reactor.
The mixing acceleration chamber 11 is made of polytetrafluoroethylene.
The microwave heater 12 comprises a shell 17, 5 magnetrons 15 and an outer cover 18, wherein the magnetrons are uniformly arranged on the outer side of the shell 17, and the shell 17 and the magnetrons 15 are positioned in the outer cover 18.
The air classifier 3 is a high-precision turbine air classifier, the inner wall of the high-precision turbine air classifier is coated with polytetrafluoroethylene, a classifying impeller of the high-precision turbine air classifier is made of 304 stainless steel materials, and polytetrafluoroethylene is sprayed on the surface of the classifying impeller.
The collector 5 is a high-efficiency filter drum type collector which is made of 304 stainless steel materials, and the inner wall of the collector is sprayed with polytetrafluoroethylene.
The hardware of the whole machine control system 16 comprises a reactor air supply valve control system, a sampler control system, a microwave control system and a circulating reaction device control system which are all integrated in a PLC control cabinet; and controlling system software to operate through the touch screen.
Through the whole machine control system, the device can realize the following 3 operation modes and functions:
1) under the condition of air medium, the circulation of organic/inorganic substances, reaction synthesis and real-time product sampling
This mode of operation controls the target and collided reactors. The particles are fed from hopper 9 through powder feeder 8, through solid phase reactor 10, high efficiency cartridge collector 5, and back to hopper 9. Air is pressed into the air storage tank by the compressor, enters the solid phase reactor 10 through an air supply valve of the solid phase reactor to accelerate material particles, and is finally discharged into the atmosphere after dust is filtered by the high-efficiency filter cartridge type collector 5.
The main control flow is as follows: starting and self-checking the circulating solid phase reaction device, wherein a circulating loop is selected as B, namely: the method comprises the following steps that materials do not enter an airflow classifier 3, the air supply pressure of a solid phase reactor is adjusted, an induced draft fan 15 is used for injecting backpressure, an efficient filter cartridge type collector 5 is adjusted, a collector feed back pneumatic conveying device 7 is adjusted, a powder feeder 8 is used for feeding and closing, a microwave heater 12 is used for adjusting, a circulating solid phase reaction device continuously operates, and reactants are sampled in real time; and (3) closing the microwave heater 12, closing the collector feed back pneumatic conveying device 7, continuously operating for a certain time, closing an air supply valve system of the solid-phase reactor, and closing the induced draft fan 15.
2) Under the condition of air medium, the circulation, the refinement/the modification of inorganic matters and the real-time sampling of products
This mode of operation controls the target and collided reactors. The particles are fed from a hopper 9 through a powder feeder 8, pass through a solid phase reactor 10, a high-precision turbine airflow classifier 3, a high-efficiency filter cartridge type collector 5 and return to the hopper 9. Air is pressed into the air storage tank by the compressor, enters the solid phase reactor 10 through an air supply valve system of the solid phase reactor to accelerate material particles, and is finally discharged into the atmosphere after dust is filtered by the high-efficiency filter cartridge type collector 5.
The main control flow is as follows: starting and self-checking a circulating solid-phase reaction device, selecting a circulating loop A, adjusting gas supply pressure of a solid-phase reactor, adjusting injection backpressure of a draught fan 15, adjusting the rotating speed of a high-precision turbine airflow classifier 3, adjusting a high-efficiency filter cylinder type collector 5, adjusting a collector return pneumatic conveying device 7, feeding and closing a powder feeder 8, continuously operating an instrument, sampling reactants in real time, starting and adjusting the airflow classifier 3, selecting the circulating loop A, closing the collector return pneumatic conveying device 7, and continuously operating the circulating solid-phase reaction device; and closing a downstream valve of the air classifier 3 to collect the particles with larger sizes, continuously operating for a certain time, closing an air supply valve system of the solid phase reactor, closing the induced draft fan 15 and closing the air classifier 3.
3) Under the condition of atmosphere protection, the circulation, the reaction synthesis and the real-time product sampling of an inorganic system
The operation mode only controls the target reactor. The particles are fed from hopper 9 through powder feeder 8, through solid phase reactor 10, high efficiency cartridge collector 5, and back to hopper 9. The special gas is pressed into a gas storage tank by a compressor, enters a solid phase reactor 10 through a gas supply valve system of the solid phase reactor to accelerate material particles, and is finally discharged into the atmosphere after dust is filtered by a high-efficiency filter cartridge type collector 5.
The main control flow is as follows: starting and self-checking the circulating solid-phase reaction device, selecting a circulating loop as B, enabling materials not to enter the airflow classifier 3, adjusting the air supply pressure of the solid-phase reactor, adjusting the injection backpressure of the draught fan 15, adjusting the high-efficiency filter cylinder type collector 5, adjusting the return air conveying device 7 of the collector, feeding and closing the powder feeder 8, continuously operating the circulating solid-phase reaction device, and sampling reactants in real time; and (3) closing the collector feed back pneumatic conveying device 7, continuously operating for a certain time, closing an air supply valve system of the reactor, and closing the induced draft fan 15.
The utility model discloses on prior art's basis, verify through structural design and experiment that the performance of further optimizing current device. The utility model provides a circulation solid phase reaction unit, the device can realize solid reaction material high efficiency feed-in supersonic velocity air current to speed, pressure isoparametric of the supersonic velocity air current of ability quantitative measurement solid phase reaction, accurate control reaction process realize the circulation solid phase reaction synthesis of different materials.
Drawings
FIG. 1 is a front view of a circulating solid phase reaction apparatus, wherein 1, a Particle Imaging Velocimeter (PIV) device; 2. a grader sampler; 3. A high-precision turbine air classifier; 4. a pneumatic three-way valve; 5. a collector; 6. a collector pneumatic ball valve; 7. collector feed back pneumatic conveyor.
FIG. 2 is a side view of a circulating solid-phase reaction apparatus, wherein 8, a powder feeder; 9. a hopper; 10. a solid phase reactor; 11. a mixing acceleration chamber; 12. a microwave heater; 13. connecting a pipeline; 14. a magnetron; 15. an induced draft fan.
FIG. 3 is a plan view of the circulating solid-phase reaction apparatus, wherein 16, the whole apparatus control system.
Fig. 4 is a layout view of the microwave applicator 12, wherein 17, the housing; 18. a housing.
Detailed Description
A circulating solid phase reaction device comprises an air compressor, a hopper 9, a solid phase reaction system, a pneumatic three-way valve 4, an airflow classifier 3, a collector 5 and a collector feed back pneumatic conveying device 7, wherein the air compressor is hermetically connected with the inlet end of the solid phase reaction system through an air supply valve system, the hopper 9 is hermetically connected with the inlet end of the solid phase reaction system, and the outlet end of the solid phase reaction system is hermetically connected with the inlet end of the pneumatic three-way valve 4; the first outlet end of the pneumatic three-way valve 4 is hermetically connected with the inlet end of the collector 5, the upper part of the collector 5 is connected with the induced draft fan 15 through a pipeline, and the lower end of the collector 5 is connected with the hopper 9 through the collector feed-back pneumatic conveying device 7; the second exit end of pneumatic three-way valve 4 links to each other with the entry end of grader 3 is sealed, and the top discharge gate of grader 3 links to each other with the entry end of collector 5 is sealed, and the below discharge opening of grader 3 links to each other with hopper 9 is sealed. A collector sampler is arranged between the collector 5 and the collector return pneumatic conveying device 7, and a classifier sampler 2 is arranged between the classifier 3 and the hopper 9. The solid-phase reaction system comprises a solid-phase reactor 10, a microwave heater 12 and a mixing acceleration chamber 11, wherein the inlet end of the solid-phase reactor 10 is the inlet end of the solid-phase reaction system, the outlet end of the solid-phase reactor 10 is hermetically connected with the inlet end of the mixing acceleration chamber 11, the outlet end of the mixing acceleration chamber 11 is the outlet end of the solid-phase reaction system, and the mixing acceleration chamber 11 is positioned in the microwave heater 12. The solid phase reaction system further comprises a particle imaging velocimeter 1 for measuring the velocity of the tracer particles in the solid phase reactor. The mixing acceleration chamber 11 is made of polytetrafluoroethylene. The microwave heater 12 comprises a shell 17, 5 magnetrons 15 and an outer cover 18, wherein the magnetrons are uniformly arranged on the outer side of the shell 17, and the shell 17 and the magnetrons 15 are positioned in the outer cover 18. The air classifier 3 is a high-precision turbine air classifier, the inner wall of the high-precision turbine air classifier is coated with polytetrafluoroethylene, a classifying impeller of the high-precision turbine air classifier is made of 304 stainless steel materials, and polytetrafluoroethylene is sprayed on the surface of the classifying impeller. The collector 5 is a high-efficiency filter drum type collector which is made of 304 stainless steel materials, and the inner wall of the collector is sprayed with polytetrafluoroethylene. By adjusting the pneumatic three-way valve 4, the second outlet end is closed when the inlet end and the first outlet end of the pneumatic three-way valve 4 are kept in a communication state, or the first outlet end is closed when the inlet end and the second outlet end of the pneumatic three-way valve 4 are kept in a communication state.
In addition, a collector sampler is arranged between the collector (5) and the collector return pneumatic conveying device (7), the collector sampler and the collector return pneumatic conveying device are controlled to be communicated through a collector pneumatic ball valve (6), and a grader sampler (2) is arranged between the grader (3) and the hopper (9).
The circulating solid phase reaction device also comprises a complete machine control system 16, which comprises a reactor air supply valve control system, a sampler control system, a microwave control system and a circulating reaction device control system which are all integrated in a PLC control cabinet; and controlling system software to operate through the touch screen. Through the complete machine control system 16, the circulating solid phase reaction device can realize the switching of different operation modes and functions.
The process flow of the circulating solid phase reaction device is as follows: the circulating solid phase reaction device is started and self-checked, a circulating loop is selected according to the material characteristics of a reaction system and the requirements of solid phase reaction (namely, a communicating state is kept between the inlet end and the first outlet end of the pneumatic three-way valve 4 or between the inlet end and the second outlet end of the pneumatic three-way valve 4), an air compressor is started, an air supply valve system is adjusted, the air supply pressure is adjusted, the injection backpressure of a draught fan 15 is adjusted, the rotating speed of the high-precision turbine airflow classifier 3 is adjusted, the high-efficiency filter cartridge type collector 5 is adjusted, the collector return material pneumatic conveying device 7 is adjusted, and the powder feeder 8 is. A proper amount of powder is weighed by a balance, the powder is uniformly conveyed to a hopper 9 of a solid phase reactor by a powder feeder 8, powder particles in the hopper 9 sequentially enter a solid phase reactor 10 and a mixing acceleration chamber 11 in a microwave heater 12, and accelerated motion is carried out under the action of supersonic airflow to obtain high mechanical energy, and the particles rub and collide with each other to realize conversion from the mechanical energy to chemical energy.
The next flow of the powder particles can be selected from the circulation loop A or the circulation loop B according to the preset conditions. Circulation loop a (the inlet end and the second outlet end of the pneumatic three-way valve 4 are kept in a communicated state, and the inlet end and the first outlet end of the pneumatic three-way valve 4 are closed): the powder particles enter a high-precision turbine airflow classifier 3, a high-efficiency filter cylinder type collector 5 and a collector return material pneumatic conveying device 7, and the powder particles return to a hopper 9 to continue to perform circular reaction. Circulation circuit B (the inlet end and the first outlet end of the pneumatic three-way valve 4 are kept in communication, and the inlet end and the second outlet end of the pneumatic three-way valve 4 are closed): the powder particles directly enter a high-efficiency filter cylinder type collector 5 and a collector return material pneumatic conveying device 7 without passing through a high-precision turbine airflow classifier 3, and the material returns to a hopper 9 to continue circular reaction. During the operation of the circulation loop A, the intermediate product and the final product of the solid phase reaction are sampled in real time by two samplers (a collector sampler and a grader sampler 2), and the extracted intermediate phase sample and the final product of the reactant are subjected to chemical tests to obtain relevant parameters of the solid phase reaction. And in the operation process of the circulation loop B, sampling the intermediate product and the final product of the solid-phase reaction in real time by using the collector sampler, and carrying out chemical test on the intermediate phase sample and the finished product of the reactant which are taken out so as to obtain the relevant parameters of the solid-phase reaction. The Particle Imaging Velocimetry (PIV) device 1 guides laser into a reaction area of a solid phase reactor through a window arranged on the reactor, measures the velocity of particles in the reactor, and provides basis for calculating the actual feed-in energy of the solid phase reaction.
The microwave heater adopts a 5x 1.0kW/2450MHz microwave source, consists of 5 magnetrons 14 and is respectively arranged at the outer side of a positive 5-edge shell 17, energy is respectively fed to the inside of the microwave shell in a multi-feed-port distributed mode in a cross polarization mode from the periphery of the microwave heater shell 17 in multiple paths to achieve the optimal mode distribution and excellent heating uniformity so as to ensure uniform feeding energy, a stainless steel outer cover 18 is arranged at the periphery of the magnetron so as to ensure that microwave leakage cannot occur, a mixing acceleration chamber 11 of a solid phase reactor is fixed at the center of the shell 17, and the material of the mixing acceleration chamber is polytetrafluoroethylene.
Example 1
Starting and self-checking the circulating solid-phase reaction device, selecting a circulating loop B (the inlet end and the first outlet end of a pneumatic three-way valve 4 are kept in a communicated state, and the inlet end and the second outlet end of the pneumatic three-way valve 4 are closed), namely, the materials do not enter a classifier 3, adjusting the air supply pressure of the solid-phase reactor, adjusting the injection backpressure of a draught fan 15, adjusting a collector 5, adjusting a return material pneumatic conveying device 7 of the collector, feeding and closing a powder feeder 8, adjusting a microwave heater 12, continuously operating the circulating solid-phase reaction device, and sampling the reactants in real time; and (3) closing the microwave heater 12, closing the collector feed back pneumatic conveying device 7, continuously operating for a certain time, closing an air supply valve system of the solid-phase reactor, and closing the induced draft fan 15. Under the condition of air medium, the circulation of organic/inorganic substances, reaction synthesis and real-time sampling of products are carried out. This mode of operation controls the target and collided reactors. The particles are fed from hopper 9 via powder feeder 8, through solid phase reactor 10, collector 5 and back to hopper 9. Air is pressed into the air storage tank by the compressor, enters the solid phase reactor through the air supply valve system of the solid phase reactor to accelerate material particles, and is finally discharged into the atmosphere after dust is filtered by the collector 5.
Example 2
Starting and self-checking a circulating solid-phase reaction device, selecting a circulating loop A (an inlet end and a second outlet end of a pneumatic three-way valve 4 are kept in a communicated state, and an inlet end and a first outlet end of the pneumatic three-way valve 4 are closed), adjusting gas supply pressure of a reactor, adjusting injection backpressure of a draught fan 15, adjusting the rotating speed of a high-precision turbine airflow classifier 3, adjusting a collector 5, adjusting a return material pneumatic conveying device 7 of the collector, feeding and closing a powder feeder 8, continuously operating the circulating solid-phase reaction device, sampling reactants in real time, starting and adjusting the classifier 3, selecting the circulating loop A, closing the return material pneumatic conveying device 7 of the collector, and continuously operating the circulating solid-phase reaction device; and closing a downstream valve of the classifier 3 to collect the particles with larger sizes, continuously operating for a certain time, closing an air supply valve system of the reactor, closing the induced draft fan 15 and closing the classifier 3. Under the condition of air medium, the circulation, refinement/modification and real-time sampling of the products of the inorganic matters are carried out. This mode of operation controls the target and collided reactors. The particles are fed from a hopper 9 through a powder feeder 8, pass through a solid phase reactor 10, a high-precision turbine airflow classifier 3, a collector 5 and return to the hopper 9. Air is pressed into the air storage tank by the compressor, enters the solid phase reaction system through the air supply valve system of the solid phase reactor to accelerate material particles, and is finally discharged into the atmosphere after dust is filtered by the collector 5.
Example 3
Starting and self-checking the circulating solid-phase reaction device, selecting a circulating loop B (the inlet end and the first outlet end of a pneumatic three-way valve 4 are kept in a communicated state, the inlet end and the second outlet end of the pneumatic three-way valve 4 are closed), preventing materials from entering a classifier 3, adjusting the air supply pressure of the solid-phase reactor, adjusting the injection back pressure of an induced draft fan 15, adjusting a collector 5, adjusting a return material pneumatic conveying device 7 of the collector, feeding and closing a powder feeder 8, continuously operating the circulating solid-phase reaction device, and sampling reactants in real time; and (3) closing the collector feed back pneumatic conveying device 7, continuously operating for a certain time, closing an air supply valve system of the reactor, and closing the induced draft fan 15. Under the condition of atmosphere protection, the circulation of an inorganic system, reaction synthesis and real-time sampling of products are carried out. The operation mode only controls the target reactor. The particles are fed from hopper 9 via powder feeder 8, through solid phase reactor 10, collector 5 and back to hopper 9. The special gas is pressed into a gas storage tank by a compressor, enters a solid phase reaction system through a gas supply valve system of the solid phase reactor to accelerate material particles, and is finally discharged into the atmosphere after dust is filtered by a collector 5.
Claims (8)
1. A circulating solid phase reaction device is characterized by comprising an air compressor, a hopper (9), a solid phase reaction system, a pneumatic three-way valve (4), an air flow classifier (3), a collector (5) and a collector feed back pneumatic conveying device (7), wherein the air compressor is hermetically connected with the inlet end of the solid phase reaction system through an air supply valve system, the hopper is hermetically connected with the inlet end of the solid phase reaction system, and the outlet end of the solid phase reaction system is hermetically connected with the inlet end of the pneumatic three-way valve (4); the first outlet end of the pneumatic three-way valve is hermetically connected with the inlet end of the collector (5), the upper part of the collector (5) is connected with the induced draft fan through a pipeline, and the lower end of the collector (5) is connected with the hopper (9) through the collector feed-back pneumatic conveying device (7); the second outlet end of the pneumatic three-way valve (4) is connected with the inlet end of the air classifier (3) in a sealing way, the discharge port above the air classifier (3) is connected with the inlet end of the collector (5) in a sealing way, and the discharge port below the air classifier (3) is connected with the hopper (9) in a sealing way.
2. The circulating solid phase reaction apparatus according to claim 1, wherein a collector sampler is provided between the collector (5) and the collector feed back pneumatic conveying device (7) and is controlled to communicate with the collector pneumatic ball valve (6), and a classifier sampler (2) is provided between the gas classifier (3) and the hopper (9).
3. The circulating solid-phase reaction device of claim 1 or 2, wherein the solid-phase reaction system comprises a solid-phase reactor (10), a microwave heater (12) and a mixing acceleration chamber (11), the inlet end of the solid-phase reactor (10) is the inlet end of the solid-phase reaction system, the outlet end of the solid-phase reactor (10) is hermetically connected with the inlet end of the mixing acceleration chamber (11), the outlet end of the mixing acceleration chamber (11) is the outlet end of the solid-phase reaction system, and the mixing acceleration chamber (11) is located in the microwave heater (12).
4. The circulating solid phase reaction apparatus of claim 3, wherein the solid phase reaction system further comprises a particle imaging velocimeter (1) for measuring the velocity of the tracer particles in the solid phase reactor.
5. The circulating solid phase reaction apparatus according to claim 3, wherein the mixing acceleration chamber (11) is a polytetrafluoroethylene material.
6. The circulating solid phase reaction apparatus according to claim 3, wherein the microwave heater (12) comprises a housing (17), 5 magnetrons (15) and a housing (18), the magnetrons are uniformly arranged outside the housing (17), and the housing (17) and the magnetrons (15) are positioned in the housing (18).
7. The circulating solid phase reaction device according to claim 3, wherein the gas classifier (3) is a high-precision turbine gas classifier, the inner wall of the high-precision turbine gas classifier is coated with polytetrafluoroethylene, the classifying impeller of the high-precision turbine gas classifier is made of 304 stainless steel materials, and the surface of the classifying impeller is coated with polytetrafluoroethylene.
8. The circulating solid phase reaction device according to claim 3, wherein the collector (5) is a high-efficiency filter cartridge type collector, the high-efficiency filter cartridge type collector is made of 304 stainless steel materials, and the inner wall of the high-efficiency filter cartridge type collector is sprayed with polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523470.4U CN210332614U (en) | 2019-04-17 | 2019-04-17 | Circulating solid phase reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523470.4U CN210332614U (en) | 2019-04-17 | 2019-04-17 | Circulating solid phase reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210332614U true CN210332614U (en) | 2020-04-17 |
Family
ID=70180157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920523470.4U Active CN210332614U (en) | 2019-04-17 | 2019-04-17 | Circulating solid phase reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210332614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925990A (en) * | 2019-04-17 | 2019-06-25 | 中国空气动力研究与发展中心高速空气动力研究所 | A kind of circulation solid phase reaction unit |
-
2019
- 2019-04-17 CN CN201920523470.4U patent/CN210332614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925990A (en) * | 2019-04-17 | 2019-06-25 | 中国空气动力研究与发展中心高速空气动力研究所 | A kind of circulation solid phase reaction unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100575259C (en) | Produce the apparatus and method of ammonia with solid carbamide granule | |
| CN100457339C (en) | Continuous production apparatus for nano metal powder | |
| CN210332614U (en) | Circulating solid phase reaction device | |
| CN107051364A (en) | Hit target formula supersonic flow and accelerate low fever solid phase reaction device and its application process | |
| CN101176920A (en) | Method for preparing active metal titanium and boron carbide complex spherical hot spraying powder | |
| CN105032306B (en) | Solid-phase atmosphere reaction device | |
| CN112827580A (en) | High-temperature planetary ball milling equipment | |
| CN115814915A (en) | Particle size regulating and controlling method of jet mill | |
| CN205719601U (en) | Full-automatic microwave device | |
| CN201596966U (en) | Inner circulation type silicon carbide micro powder shaping equipment | |
| CN206688701U (en) | Hit target formula supersonic flow and accelerate low fever solid phase reaction device | |
| CN213761854U (en) | High-flux preparation microsystem for iron-carbon catalyst | |
| CN219024549U (en) | Double-air-pressure system jet mill for lithium ion battery anode material | |
| CN109925990A (en) | A kind of circulation solid phase reaction unit | |
| CN203513542U (en) | Equipment for producing modified starch | |
| CN214346887U (en) | High-temperature planetary ball milling equipment | |
| CN107377156A (en) | Air-flow depolymerization modifying machine and its method of work | |
| CN105606392A (en) | Full-automatic microwave pretreatment method | |
| CN206095390U (en) | Material metering device | |
| CN112717835A (en) | Hydrogenation reaction system and method for improving conversion rate of hydrogenation reaction | |
| CN209685319U (en) | A kind of element doping graphite cathode material reaction unit | |
| CN206965888U (en) | Air-flow depolymerization modifying machine | |
| CN206872947U (en) | A kind of material high flux preparation facilities based on solid deposited | |
| CN219187740U (en) | Small-size cold mould experimental apparatus of V type selection powder machine | |
| CN211098937U (en) | Collision type supersonic air flow acceleration low-heat solid phase circulation reaction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |