Green methanol vaporization mixer

The methanol vaporization mixer driven by the synchronous displacement of an electromagnet and a rotating rod solves the problems of inaccurate mixing ratio and lag in temperature control in traditional equipment, achieving efficient vaporization and uniform mixing, and meeting the requirements of catalytic oxidation reaction.

CN121102916APending Publication Date: 2025-12-12GUANGDONG YUJIA ENERGY HOLDINGS CO LTD
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Patent Information

Application Number
CN202511417340.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2025-12-12

AI Technical Summary

Technical Problem

Traditional methanol vaporization mixing equipment suffers from problems such as inaccurate mixing ratio control, lag in temperature regulation, complex structure, and high energy consumption, making it difficult to meet the requirements of catalytic oxidation reactions.

Method used

The pressure seat is controlled by an electromagnet with synchronous displacement, and the exhaust fan and temperature sensing unit are driven by a rotating rod to achieve efficient synchronous mixing and temperature regulation of methanol and air. The vaporized mixture is efficiently transported through centrifugal atomization and pressure difference.

Benefits of technology

It achieves precise control of the methanol-to-air ratio and flexible temperature adjustment, simplifies the equipment structure, improves vaporization efficiency and mixing uniformity, and meets the requirements of catalytic oxidation reaction.

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Abstract

The invention discloses a green methanol vaporization mixer, and relates to the technical field of methanol vaporization mixers.The green methanol vaporization mixer comprises a base, a mixing assembly and a conveying assembly, a mixing box is arranged at the outer end of the top of the base, a motor is arranged at the bottom end of the mixing box, and a driving gear is arranged at the output end of the motor. The rotating rod drives the exhaust fan to rotate, air at the bottom of the partition plate of the conveying box is exhausted through the one-way air inlet valve, a low-pressure area is formed, high-pressure methanol subjected to vaporization mixing in the mixing box enters the bottom of the conveying box from the exhaust pipe due to the air pressure difference when the on-off valve is opened, and then the reciprocating seat moves downwards to close the on-off valve; the exhaust fan continuously pumps methanol gas to the upper end of the conveying box, the methanol gas is fed into the catalytic oxidation reactor through the gas feeding pipe, according to the design, airflow is guided through the exhaust fan, pressure equalizing is achieved, follow-up catalytic reaction is assisted, operation of the exhaust fan is in linkage with the rotating rod, pressurization, proportioning, atomization, mixing, conveying and pressure equalizing of equipment are highly integrated, the structure is simplified, and the synchronization rate is optimized.
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Description

Technical Field

[0001] This invention relates to the field of methanol vaporization mixer technology, specifically a green methanol vaporization mixer. Background Technology

[0002] Methanol, as a clean energy source, has attracted much attention for its catalytic oxidation heating technology due to its thorough reaction and low pollutant emissions. However, this technology has strict requirements on the temperature, ratio, and mixing uniformity of the methanol vaporization mixture. Traditional vaporization mixing equipment generally suffers from the following defects: Reliance on external heat sources and complex preheating systems: For example, the methanol vaporization mixer proposed in the prior art CN212157241U requires air preheating through heat exchange tubes filled with catalyst, and relies on the exothermic reaction of the catalytic oxidation of preheated methanol to achieve vaporization. This design has significant limitations. During cold start, an external electric heating device is required to assist in heating, which increases the system complexity and energy consumption. The preheated methanol and the main methanol flow need to be controlled separately, which can easily lead to imbalance in the mixing ratio. The static spray vaporization efficiency is low, and the mixing uniformity depends on auxiliary structures such as baffles, resulting in a slow response speed. Insufficient precision in proportional control: Comparative document CN212157241U controls the concentration of the mixed gas by adjusting the flow rates of preheated methanol and heated methanol separately. Multivariate control is prone to instantaneous imbalance in the ratio of methanol to air due to valve mechanical delay, which affects the stability of the catalytic reaction.

[0003] Temperature control lag: Reference document CN212157241U requires indirect temperature control by adjusting the preheated methanol flow rate, which makes it difficult to respond in real time to the temperature change requirements of the catalytic reactor, and there is a risk of overheating damaging the catalyst or low-temperature reaction failure. Summary of the Invention

[0004] The purpose of this invention is to provide a green methanol vaporization mixer to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a green methanol vaporization mixer, comprising a base, a mixing component, and a conveying component. A mixing chamber is mounted on the top outer end of the base, and a motor is mounted on the bottom end of the mixing chamber. A drive gear is mounted on the output end of the motor, a driven gear is mounted on the outer end of the drive gear, and a mixing component is mounted on the inner end of the driven gear. The mixing component includes a rotating rod, a locking block is annularly mounted on the outer end of the rotating rod, and a reciprocating lead screw is mounted on the outer end of the rotating rod. A rotating disk is mounted on the bottom end of the reciprocating lead screw. The box contains an electric actuator, with a lifting seat at its outer end. The reciprocating screw has a reciprocating seat at its outer end, a connecting rod at its outer end, and a pressure seat at the top of the connecting rod. The rotating rod has a through groove inside, an electromagnet inside the pressure seat, a liquid passage groove inside the rotating rod, a centrifugal disc at its outer end, an atomizing port at its outer end, a partition seat inside the rotating rod, an exhaust fan at the bottom of the rotating rod, and a sealing assembly inside the rotating rod.

[0006] Furthermore, the motor drives the driven gear to rotate via the driving gear, and the driven gear is sleeved and fixed to the rotating rod, which is made of non-magnetic metal.

[0007] Furthermore, the lifting seat slides inside the rotating disk, and the electric push rod drives the lifting seat to rise and fall, causing the reciprocating screw to adjust its position at the outer end of the rotating rod.

[0008] Furthermore, the outer contour dimensions of the pressure seat match the inner contour dimensions of the mixing tank, and the through groove is connected to the inside of the centrifuge disc through the liquid through groove.

[0009] Furthermore, the switching assembly includes an armature seat, the top of which is connected to a synchronizing rod, and the top of the synchronizing rod is connected to a switching plug.

[0010] Furthermore, the electromagnet is electromagnetically attracted to the armature seat, and the armature seat rises and falls synchronously with the pressure seat.

[0011] Furthermore, a methanol storage tank is installed at the top of the mixing tank, and a conveying pipe is installed at the bottom of the methanol storage tank. A one-way air inlet pipe is installed at the top left end of the mixing tank, and an exhaust pipe is installed at the top right end of the mixing tank. An on / off valve is installed inside the exhaust pipe, and a conveying assembly is installed at the outer end of the exhaust fan.

[0012] Furthermore, the conveying assembly includes a conveying box, a partition is disposed in the middle of the interior of the conveying box, a one-way air inlet valve is disposed in the middle of the interior of the partition, and an air supply pipe is disposed at the top outer end of the conveying box.

[0013] Furthermore, the mixing box is connected to the bottom space of the conveying box through an exhaust pipe, and a one-way air inlet valve connects the upper and lower spaces of the conveying box.

[0014] Furthermore, the exhaust fan is installed in the space at the top of the conveyor box, and the space at the top of the conveyor box is connected to external equipment through an air supply pipe.

[0015] This invention provides a green methanol vaporization mixer, which has the following beneficial effects: 1. The pressure seat of this invention achieves efficient synchronous displacement by using an electromagnet to attract the armature seat, ensuring that the plug closes when the pressure seat moves downward to draw in air and opens the delivery pipe when it moves upward. This design, combined with the uniform speed operation of the motor, ensures that the ratio of air entering the mixing chamber to methanol from the methanol storage tank remains constant within a single mixing stroke. Furthermore, the use of electromagnet synchronization avoids the imbalance in the air-methanol ratio caused by the mechanical delay of traditional valves. In addition, the efficient synchronous operation of the entire device is driven by a rotating rod, so that while the centrifugal disc is centrifugally atomizing, the pressure seat is precisely at the upward stroke, allowing the methanol droplets to be compressed and flashed under high pressure, significantly improving the vaporization effect.

[0016] 2. In this invention, the rotating rod drives the exhaust fan to rotate, drawing air from the bottom of the conveying box partition through a one-way inlet valve to form a low-pressure zone. When the on-off valve is opened, the high-pressure methanol that has completed vaporization and mixing in the mixing box enters the bottom of the conveying box from the exhaust pipe due to the pressure difference. Subsequently, the reciprocating seat moves down to close the on-off valve, and the exhaust fan continuously draws methanol gas to the top of the conveying box, which is then sent to the catalytic oxidation reactor through the gas delivery pipe. This design guides the airflow and achieves pressure equalization through the exhaust fan, assisting the subsequent catalytic reaction. Furthermore, the operation of the exhaust fan is linked with the rotating rod, making the equipment pressurization, proportioning, atomization, mixing, conveying, and pressure equalization highly integrated, simplifying the structure and optimizing the synchronization rate.

[0017] 3. When the temperature sensing unit at the outlet of the gas supply pipe of this invention detects an abnormal temperature of the methanol-mixed gas, the electric actuator drives the lifting seat to raise and lower the rotating disk. The rotating disk and the reciprocating screw are linked together, so that the height can be adjusted by the locking block during the rotation of the rotating rod, thereby changing the upper dead point stroke of the pressure seat. When the temperature is too low, the reciprocating screw is raised, and the pressure seat compresses the air volume to increase the gas temperature. Conversely, the reciprocating screw is lowered to cool down. This design achieves precise and flexible control of the temperature of the methanol vaporization mixed gas, meeting the temperature requirements of the catalytic oxidation reaction. Attached Figure Description

[0018] Figure 1 Figure A shows the overall three-dimensional structure of a green methanol vaporization mixer according to the present invention. Figure 2 Figure B shows the overall three-dimensional structure of a green methanol vaporization mixer according to the present invention. Figure 3 Figure A shows the internal structure of the mixing chamber of a green methanol vaporization mixer according to the present invention. Figure 4 Figure B shows the internal structure of the mixing chamber of a green methanol vaporization mixer according to the present invention. Figure 5 This is a schematic diagram of the internal structure of the conveyor box of a green methanol vaporization mixer according to the present invention; Figure 6 This is a schematic cross-sectional view of the overall structure of a green methanol vaporization mixer according to the present invention; Figure 7 This is a schematic diagram of the on / off component structure of a green methanol vaporization mixer according to the present invention.

[0019] In the diagram: 1. Base; 2. Mixing box; 3. Motor; 4. Drive gear; 5. Driven gear; 6. Mixing assembly; 601. Rotating rod; 602. Clamping block; 603. Reciprocating screw; 604. Rotating disk; 605. Electric actuator; 606. Lifting seat; 607. Reciprocating seat; 608. Connecting rod; 609. Pressure seat; 610. Through slot; 611. Electromagnet; 612. Liquid passage tank; 613. Centrifuge disc; 614, atomizing port; 615, partition seat; 616, exhaust fan; 7, on / off assembly; 701, armature seat; 702, synchronizing rod; 703, on / off plug; 8, methanol storage tank; 9, delivery pipe; 10, one-way air inlet pipe; 11, exhaust pipe; 12, on / off valve; 13, delivery assembly; 1301, delivery box; 1302, partition; 1303, one-way air inlet valve; 1304, air supply pipe. Detailed Implementation

[0020] Please see Figures 1 to 7The present invention provides a technical solution: a green methanol vaporization mixer, comprising a base 1, a mixing component 6, and a conveying component 13. A mixing chamber 2 is mounted on the top outer end of the base 1, and a motor 3 is mounted on the bottom end of the mixing chamber 2. A drive gear 4 is provided at the output end of the motor 3, a driven gear 5 is provided on the outer end of the drive gear 4, and a mixing component 6 is mounted on the inner end of the driven gear 5. The mixing component 6 includes a rotating rod 601, a locking block 602 is provided in an annular shape on the outer end of the rotating rod 601, and a reciprocating lead screw is provided on the outer end of the rotating rod 601. 603, a rotating disk 604 is provided at the bottom end of the reciprocating screw 603, an electric actuator 605 is installed inside the mixing box 2, and a lifting seat 606 is provided at the outer end of the electric actuator 605, a reciprocating seat 607 is provided at the outer end of the reciprocating screw 603, a connecting rod 608 is provided at the outer end of the reciprocating seat 607, and a pressure applying seat 609 is provided at the top end of the connecting rod 608, a through groove 610 is opened inside the rotating rod 601, an electromagnet 611 is installed inside the pressure applying seat 609, and a liquid passage groove 610 is opened inside the rotating rod 601. 12. A centrifugal disc 613 is mounted on the outer end of the rotating rod 601, and an atomizing port 614 is provided on the outer end of the centrifugal disc 613. A partition seat 615 is provided inside the rotating rod 601, and an exhaust fan 616 is provided at the bottom end of the rotating rod 601. A through-and-close assembly 7 is installed inside the rotating rod 601. The motor 3 drives the driven gear 5 to rotate through the driving gear 4, and the driven gear 5 is sleeved and fixed to the rotating rod 601. The rotating rod 601 is made of non-magnetic metal. The lifting seat 606 slides inside the rotating disc 604, and the electric push rod 60... 5. The lifting seat 606 is raised and lowered so that the reciprocating screw 603 is adjusted at the outer end of the rotating rod 601. The outer contour dimension of the pressure seat 609 matches the inner contour dimension of the mixing box 2. The through groove 610 is connected to the inside of the centrifugal disc 613 through the liquid through groove 612. The through-closing component 7 includes an armature seat 701. The top of the armature seat 701 is connected to a synchronizing rod 702, and the top of the synchronizing rod 702 is connected to a through-closing plug 703. The electromagnet 611 is electromagnetically attracted to the armature seat 701, and the armature seat 701 is raised and lowered synchronously with the pressure seat 609. The specific operation is as follows: Motor 3 operates, driving driven gear 5 to rotate via driving gear 4. Since rotating rod 601 is sleeved with driven gear 5, driven gear 5 can drive rotating rod 601 to rotate. During rotation, rotating rod 601 drives reciprocating screw 603 to rotate. Reciprocating screw 603, in turn, drives reciprocating seat 607 to reciprocate up and down at its outer end. Since reciprocating seat 607 is connected to pressure seat 609 via connecting rod 608, pressure seat 609 can rise and fall synchronously with reciprocating seat 607. Furthermore, the outer contour dimensions of pressure seat 609 match the inner contour dimensions of mixing box 2, allowing pressure seat 609 to move downwards via piston action, thus pressing the outer... Outside air is drawn into the mixing chamber 2 through a one-way air inlet pipe 10. Furthermore, an electromagnet 611 is installed inside the pressure seat 609. During the raising and lowering of the pressure seat 609, the electromagnet 611 is energized, attracting the armature seat 701 inside the through slot 610. This allows the armature seat 701 to move synchronously with the pressure seat 609. The rotating rod 601 is made of non-magnetic metal, which prevents it from affecting the attraction of the electromagnet 611 to the armature seat 701. After the pressure seat 609 lowers and draws outside air into the mixing chamber 2, it will rise. During this upward movement, the armature seat 701 will move upward synchronously, causing the synchronizing rod 702 to move the through-stop plug 703 upward within the delivery pipe 9. The upward movement of the plug 703 opens the sealed passage of the conveying pipe 9. Liquid methanol then flows from the methanol storage tank 8 through the conveying pipe 9, the through-slot 610, and the liquid-conducting trough 612 into the centrifugal disc 613. The design of the partition seat 615 prevents liquid methanol from accumulating in the through-slot 610. The centrifugal disc 613 is connected to the rotating rod 601, which rotates at high speed. This causes the liquid methanol entering the centrifugal disc 613 to flow to the edge of the centrifugal disc 613 by centrifugal force. An atomizing port 614 is provided at the outer edge of the centrifugal disc 613. Through centrifugal force, liquid methanol is sprayed into the mixing chamber 2 in a mist form through the atomizing port 614. When the atomized methanol is sprayed from the atomizing port 614, the pressure seat 609 is in its upward stroke, which... The pressure seat 609 pressurizes the atomized methanol and ambient air. Under high pressure, the temperature of the atomized methanol rises, vaporizes, and mixes with the air, thus achieving methanol vaporization and mixing. In this process, the pressure seat 609 uses an electromagnet 611 to directly attract and displace the armature seat 701, enabling the armature seat 701 to move synchronously with the pressure seat 609 efficiently. This ensures that the through-stop 703 is closed during the downward air intake process and opens the delivery pipe 9 during the upward movement. With this design, as long as the motor 3 is always running at a constant speed, the ratio of air flowing into the mixing chamber 2 from the one-way air inlet pipe 10 to methanol flowing out of the methanol storage tank 8 is consistent within a single mixing stroke.The efficient synchronous displacement achieved by using electromagnet 611 avoids the methanol-air ratio imbalance caused by mechanical delays in traditional valves. Furthermore, the efficient synchronous operation between equipment structures is based on the rotation of rotating rod 601. This ensures that during centrifugal atomization by centrifugal disc 613, pressure seat 609 is in its upward stroke, allowing methanol droplets to undergo compression and flash evaporation under high pressure, significantly improving methanol vaporization efficiency.

[0021] Please see Figures 1 to 7 A methanol storage tank 8 is installed at the top of the mixing tank 2, and a conveying pipe 9 is installed at the bottom of the methanol storage tank 8. A one-way air inlet pipe 10 is installed at the top left end of the mixing tank 2, and an exhaust pipe 11 is installed at the top right end of the mixing tank 2. An on / off valve 12 is installed inside the exhaust pipe 11. A conveying assembly 13 is installed at the outer end of the exhaust fan 616. The conveying assembly 13 includes a conveying box 1301. A partition 1302 is installed in the middle of the inside of the conveying box 1301, and a one-way air inlet valve 1303 is installed in the middle of the inside of the partition 1302. An air supply pipe 1304 is installed at the top outer end of the conveying box 1301. The mixing tank 2 is connected to the bottom space of the conveying box 1301 through the exhaust pipe 11, and the one-way air inlet valve 1303 connects the upper and lower spaces of the conveying box 1301. The exhaust fan 616 is installed in the top space of the conveying box 1301, and the top space of the conveying box 1301 is connected to external equipment through the air supply pipe 1304. The specific operation is as follows: During the rotation of the rotating rod 601, the exhaust fan 616 will rotate. During operation, the exhaust fan 616 will draw out the air at the bottom of the partition 1302 of the conveying box 1301 through the one-way air inlet valve 1303 and send it out of the equipment through the air delivery pipe 1304. A low-pressure zone will be formed in the space at the bottom of the conveying box 1301 under the left and right sides of the exhaust fan 616. After the methanol in the mixing box 2 has completed vaporization and mixing, it will be in a high-pressure state. At this time, the on-off valve 12 will open, and the methanol that has completed vaporization and mixing will enter the space at the bottom of the partition 1302 of the conveying box 1301 from the exhaust pipe 11 due to the air pressure difference. At this time, the reciprocating seat 607 enters the downward stroke, and the on-off valve 12 closes. The exhaust fan 616 operates continuously due to the rotation of the rotating rod 601. This allows the exhaust fan 616 to draw the vaporized and mixed methanol into the upper part of the conveying box 1301, and then input it into the catalytic oxidation reactor through the air supply pipe 1304 for catalytic oxidation reaction. In the above operation process, the use of the exhaust fan 616 not only guides the flow of the vaporized and mixed methanol, but also equalizes the pressure of the high-pressure methanol gas by drawing low pressure, thus facilitating the subsequent catalytic oxidation process. The operation of the exhaust fan 616 is also based on the rotation of the rotating rod 601. In summary, this highly integrates the pressurization, proportioning, atomization, mixing, conveying, and pressure equalization of the equipment, which simplifies the equipment structure. While ensuring the synchronization rate of operation between components, the catalytic oxidation reaction has strict requirements on operating temperature. Too low a temperature will prevent an effective reaction, while too high a temperature will damage the catalyst. A temperature sensing unit is installed at the outlet of the gas supply pipe 1304. When the temperature sensing unit detects an abnormal temperature in the methanol vaporization mixture gas supplied from the gas supply pipe 1304, the electric actuator 605 operates, which in turn drives the rotating disk 604 to rise or fall via the lifting seat 606. The lifting seat 606 and the rotating disk 604 are rotatably connected, so the lifting seat 606 will not affect the normal rotation of the rotating disk 604. Because the rotating disk 604 and the reciprocating screw 603 are integrated, this allows the rotating disk 604 to rise and fall simultaneously. The height of the reciprocating screw 603 is adjusted. A locking block 602 is provided between the reciprocating screw 603 and the rotating rod 601. This allows the height of the reciprocating screw 603 to be adjusted during the normal rotation of the rotating rod 601. After the height of the reciprocating screw 603 is changed, the maximum displacement stroke of the pressure seat 609 is adjusted. When the temperature at the gas supply pipe 1304 is too low, by raising the height of the reciprocating screw 603, the pressure seat 609 can compress the air volume to a lower level during its upward movement, thereby increasing the temperature of the methanol vaporization mixture. Conversely, lowering the reciprocating screw 603 can reduce the temperature of the methanol vaporization mixture. This design allows the equipment to accurately and flexibly adjust the temperature of the methanol vaporization mixture.

[0022] In summary, this green methanol vaporization mixer, during use, first operates via motor 3, which drives driven gear 5 to rotate via drive gear 4. Because rotating rod 601 is sleeved with driven gear 5, driven gear 5 can drive rotating rod 601 to rotate. During rotation, rotating rod 601 drives reciprocating screw 603 to rotate, which in turn drives reciprocating seat 607 to reciprocate up and down at its outer end. Because reciprocating seat 607 is connected to pressure seat 609 via connecting rod 608, pressure seat 609 can rise and fall synchronously with reciprocating seat 607. Furthermore, the outer contour dimensions of pressure seat 609 are consistent with the inner wheel of mixing chamber 2. The dimensions are matched, which allows the pressure seat 609 to draw outside air into the mixing chamber 2 through the one-way air inlet pipe 10 during the downward movement. In addition, an electromagnet 611 is installed inside the pressure seat 609. During the lifting and lowering of the pressure seat 609, the electromagnet 611 is energized and can attract the armature seat 701 inside the through slot 610. This allows the armature seat 701 to move synchronously with the pressure seat 609. The rotating rod 601 is made of non-magnetic metal, which can avoid the rotating rod 601 affecting the attraction effect of the electromagnet 611 on the armature seat 701. After the pressure seat 609 moves downward to draw outside air into the mixing chamber 2, it will move upward. Then, during the upward movement of the pressure seat 609, the armature seat 701 will move upward synchronously. This causes the synchronizing rod 702 to move the through-stop plug 703 upward within the conveying pipe 9. The upward movement of the through-stop plug 703 opens the seal of the conveying pipe 9. At this time, liquid methanol will enter the centrifugal disc 613 from the methanol storage tank 8 through the conveying pipe 9, the through groove 610, and the liquid through groove 612. The design of the partition seat 615 can prevent liquid methanol from accumulating in the through groove 610. The centrifugal disc 613 is connected to the rotating rod 601. At this time, the rotating rod 601 rotates at high speed, which causes the liquid methanol entering the centrifugal disc 613 to flow to the edge of the centrifugal disc 613 by centrifugal force. An atomizing port 614 is provided at the outer edge of the centrifugal disc 613. Through the action of centrifugal force, liquid methanol will be sprayed into the mixing box 2 in the form of atomization through the atomizing port 614. Next, when atomized methanol is sprayed from the atomizing port 614, the pressure seat 609 is in the upward stroke. This allows the pressure seat 609 to pressurize the atomized methanol and the outside air. Under high pressure, the temperature of the atomized methanol rises and vaporizes, mixing with the air, thus achieving methanol vaporization and mixing. In the above process, the pressure seat 609 uses an electromagnet 611 to directly attract the armature seat 701, enabling the armature seat 701 to achieve efficient synchronous displacement with the pressure seat 609. This ensures that the through-stop 703 is in a closed state during the downward air intake process of the pressure seat 609, and opens the delivery pipe 9 during the upward movement. Under this design, only... By ensuring that the motor 3 always runs at a constant speed, the ratio of air flowing into the mixing box 2 from the one-way air inlet pipe 10 to methanol flowing out of the methanol storage tank 8 is consistent within a single mixing stroke. The efficient synchronous displacement achieved by the electromagnet 611 avoids the imbalance of methanol and air ratio caused by mechanical delay when using traditional valves. In addition, the efficient synchronous operation between equipment structures is based on the rotation of the rotating rod 601. This ensures that during the centrifugal atomization process of the centrifugal disc 613, the pressure seat 609 is in the upward stroke, which allows the methanol droplets to be compressed and flashed under high pressure, which greatly improves the vaporization effect of methanol. Subsequently, as the rotating rod 601 rotates, it drives the exhaust fan 616 to rotate. During operation, the exhaust fan 616 draws air from the bottom of the conveyor box 1301 at the partition 1302 through the one-way inlet valve 1303 and sends it out of the equipment through the air delivery pipe 1304. A low-pressure zone is formed at the bottom of the conveyor box 1301 by the exhaust fan 616. After the methanol inside the mixing box 2 has completed vaporization and mixing, it is under high pressure. At this time, the on / off valve 12 opens, and the vaporized methanol enters the space at the bottom of the conveyor box 1301 at the partition 1302 from the exhaust pipe 11 due to the pressure difference. At this time, the reciprocating seat 607 enters its downward stroke, the on / off valve 12 closes, and the exhaust fan 616 rotates... The continuous rotation of the lever 601 causes the exhaust fan 616 to draw the vaporized and mixed methanol into the upper part of the conveying box 1301, and then input it into the catalytic oxidation reactor through the air supply pipe 1304 for catalytic oxidation reaction. In the above operation process, the exhaust fan 616 can not only guide the flow of the vaporized and mixed methanol, but also equalize the pressure of the high-pressure methanol gas by drawing low pressure, thus facilitating the subsequent catalytic oxidation process. The operation of the exhaust fan 616 is also based on the rotation of the lever 601. In summary, this makes the pressurization, proportioning, atomization, mixing, conveying and equalization of the equipment highly integrated, which simplifies the structure of the equipment while ensuring the synchronization rate of the operation between the parts. Finally, because the catalytic oxidation reaction has strict requirements on operating temperature—too low a temperature will not form an effective reaction, and too high a temperature will damage the catalyst—a temperature sensing unit is installed at the outlet of the gas supply pipe 1304. When the temperature sensing unit detects an abnormal temperature in the methanol vaporization mixture gas supplied from the gas supply pipe 1304, the electric actuator 605 is activated, which drives the rotating disk 604 to rise or fall via the lifting seat 606. The lifting seat 606 and the rotating disk 604 are rotatably connected, so the lifting seat 606 will not affect the normal rotation of the rotating disk 604. Since the rotating disk 604 and the reciprocating screw 603 are integrated, the rising and falling of the rotating disk 604 can drive the reciprocating screw 603. The height of the reciprocating screw 603 is adjusted by a locking block 602 between the reciprocating screw 603 and the rotating rod 601. This allows the height of the reciprocating screw 603 to be adjusted during the normal rotation of the rotating rod 601. After the height of the reciprocating screw 603 is changed, the maximum displacement stroke of the pressure seat 609 will be adjusted. When the temperature at the gas supply pipe 1304 is too low, by raising the height of the reciprocating screw 603, the pressure seat 609 can compress the air volume to a lower level during its upward movement, thereby increasing the temperature of the methanol vaporization mixture. Conversely, lowering the reciprocating screw 603 can reduce the temperature of the methanol vaporization mixture. This design allows the equipment to accurately and flexibly adjust the temperature of the methanol vaporization mixture.

[0023] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A green methanol vaporization mixer, characterized in that, The system includes a base (1), a mixing assembly (6), and a conveying assembly (13). A mixing box (2) is mounted on the top outer end of the base (1), and a motor (3) is mounted on the bottom end of the mixing box (2). A drive gear (4) is provided at the output end of the motor (3). A driven gear (5) is provided on the outer end of the drive gear (4), and a mixing assembly (6) is mounted on the inner end of the driven gear (5). The mixing assembly (6) includes a rotating rod (601). A locking block (602) is provided in a ring shape on the outer end of the rotating rod (601), and a reciprocating screw (603) is provided on the outer end of the rotating rod (601). A rotating disk (604) is provided on the bottom end of the reciprocating screw (603). An electric push rod (605) is mounted inside the mixing box (2), and a lifting seat (605) is provided on the outer end of the electric push rod (605). 6) The reciprocating screw (603) is provided with a reciprocating seat (607) at its outer end, and a connecting rod (608) is provided at the outer end of the reciprocating seat (607). A pressure seat (609) is provided at the top of the connecting rod (608). A through groove (610) is provided inside the rotating rod (601). An electromagnet (611) is provided inside the pressure seat (609). A liquid passage groove (612) is provided inside the rotating rod (601). A centrifugal disc (613) is provided at the outer end of the rotating rod (601). An atomizing port (614) is provided at the outer end of the centrifugal disc (613). A partition seat (615) is provided inside the rotating rod (601). An exhaust fan (616) is provided at the bottom end of the rotating rod (601). A through-and-close assembly (7) is provided inside the rotating rod (601).

2. The green methanol vaporization mixer according to claim 1, characterized in that, The motor (3) drives the driven gear (5) to rotate through the driving gear (4), and the driven gear (5) is sleeved and fixed with the rotating rod (601), which is a non-magnetic metal.

3. The green methanol vaporization mixer according to claim 1, characterized in that, The lifting seat (606) slides inside the rotating disk (604), and the electric push rod (605) drives the lifting seat (606) to rise and fall, so that the reciprocating screw (603) is adjusted at the outer end of the rotating rod (601).

4. The green methanol vaporization mixer according to claim 1, characterized in that, The outer contour dimensions of the pressure seat (609) match the inner contour dimensions of the mixing box (2), and the through groove (610) is connected to the inside of the centrifuge disc (613) through the liquid through groove (612).

5. A green methanol vaporization mixer according to claim 1, characterized in that, The opening and closing assembly (7) includes an armature seat (701), the top of which is connected to a synchronizing rod (702), and the top of the synchronizing rod (702) is connected to an opening and closing plug (703).

6. A green methanol vaporization mixer according to claim 5, characterized in that, The electromagnet (611) is electromagnetically attracted to the armature base (701), and the armature base (701) rises and falls synchronously with the pressure base (609).

7. A green methanol vaporization mixer according to claim 1, characterized in that, The top of the mixing tank (2) is equipped with a methanol storage tank (8), and the bottom of the methanol storage tank (8) is equipped with a conveying pipe (9). The top left end of the mixing tank (2) is equipped with a one-way air inlet pipe (10), and the top right end of the mixing tank (2) is equipped with an exhaust pipe (11). The exhaust pipe (11) is equipped with an on / off valve (12), and the outer end of the exhaust fan (616) is equipped with a conveying component (13).

8. A green methanol vaporization mixer according to claim 7, characterized in that, The conveying assembly (13) includes a conveying box (1301), a partition (1302) is disposed in the middle of the interior of the conveying box (1301), and a one-way air inlet valve (1303) is disposed in the middle of the interior of the partition (1302). An air supply pipe (1304) is disposed at the top outer end of the conveying box (1301).

9. A green methanol vaporization mixer according to claim 8, characterized in that, The mixing box (2) is connected to the bottom space of the conveying box (1301) through the exhaust pipe (11), and the one-way air inlet valve (1303) connects the upper and lower spaces of the conveying box (1301).

10. A green methanol vaporization mixer according to claim 8, characterized in that, The exhaust fan (616) is installed in the top space of the conveyor box (1301), and the top space of the conveyor box (1301) is connected to external equipment through the air supply pipe (1304).

Citation Information

Patent Citations

  • Methanol vaporization mixer

    CN212157241U