High-pressure distributor and method

By designing the mixing and reaction components of the high-pressure distributor, the problem of uneven mixing of materials and hydrogen is solved, efficient catalytic reactions are achieved, and the product quality and efficiency of BDO production are improved.

CN120361804AInactive Publication Date: 2025-07-25WUHENG CHEM (NINGXIA) CO LTD +1
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Patent Information

Application Number
CN202510635533.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-16
Publication Date
2025-07-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the BDO production process, the material and hydrogen are unevenly mixed in the high-pressure reactor, resulting in a bias flow forming in the catalyst bed, affecting product quality and efficiency.

Method used

A high-pressure distributor is designed, including a mixing assembly and a reaction assembly, which connects the feed communicator through the intake pipe and the feed pipe. The inverted separation plate and the spray barrel are used to achieve uniform mixing of materials and hydrogen, and multiple catalytic reactions are carried out through the catalyst plate and the gas-liquid distribution plate plate to ensure uniform contact between materials and hydrogen.

Benefits of technology

The uniform distribution of materials and hydrogen in the high-pressure reactor is achieved, which avoids local over-reaction or inadequateness and improves the reaction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a high-pressure distributor, and belongs to the technical field of BDO production. The high-pressure distributor comprises a material mixing assembly and a reaction assembly, the material mixing assembly comprises a tank body, a tank cover, a feeding communicating vessel, a centralizing disc, a material distributing disc and a material spraying barrel, the tank cover is arranged at the top of the tank body, and the reaction assembly comprises a catalyst disc plate, a gas-liquid distributing disc plate and a discharging pipe. Through the arrangement of the tank body, the tank cover, the feeding communicating vessel, the centralizing disc, the material distributing disc and the material spraying barrel, materials and hydrogen which are introduced into the reaction tank can be mixed and then sprayed out, the sprayed materials and hydrogen are in full contact and react, and uniform distribution is effectively guaranteed; according to the catalyst tray, materials and hydrogen which uniformly fall on the catalyst tray plate can be subjected to catalytic reaction, and after reaction, the materials and the hydrogen are distributed by the gas-liquid distribution tray plate and sprayed onto the other catalyst tray plate, so that the reaction uniformity of the materials and the hydrogen is effectively ensured, and the efficiency is improved.
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Description

Technical Field

[0001] This application relates to the technical field of BDO production, and more specifically, to a high-pressure distributor. Background Art

[0002] BDO, also known as 1,4-butanediol, is a colorless oily liquid with a wide range of uses. It is mainly used in the production of tetrahydrofuran. In the production process of 1,4-butanediol, butynediol needs to undergo low-pressure hydrogenation reaction and high-pressure hydrogenation reaction to produce crude BDO products. After the low-pressure hydrogenation reaction of butynediol is completed, it is drawn out and stored in the low-pressure BDO reaction liquid storage tank. The low-pressure product liquid contains a small amount of unreacted heavy components. The low-pressure product liquid is transported to the high-pressure BDO transfer pump by the low-pressure BDO transfer pump, and after being pressurized by the high-pressure BDO transfer pump, it is sent to the high-pressure feed buffer tank to ensure the feeding stability of the high-pressure reactor. The material in the high-pressure feed buffer tank enters the high-pressure feed preheater under the dual pressures of adding hydrogen gas at the top and the high-pressure feed pump. After being heated by the high-pressure feed preheater, it enters the high-pressure reactor for reaction.

[0003] Currently, when the material is introduced into the high-pressure reactor, the material and [something not clear in the original text] are flushed into the tank, and the mixture between the material and hydrogen gas is uneven, resulting in the formation of bypass flow in the catalyst bed layer, leading to local overreaction or insufficient reaction, ultimately not only affecting the product quality but also having low efficiency. Summary of the Invention

[0004] To make up for the above deficiencies, this application provides a high-pressure distributor, aiming to improve the problems raised in the above background art.

[0005] In a first aspect, an embodiment of this application provides a high-pressure distributor, which includes a mixing component and a reaction component.

[0006] The mixing component includes a tank body, a tank cover, a feed connector, a central plate, a distribution plate, and a spraying tube. The tank cover is arranged on the top of the tank body, the feed connector is arranged inside the tank cover, the central plate is arranged at the bottom of the feed connector, the distribution plate is arranged inside the central plate, the spraying tube is arranged at the bottom of the central plate, and the spraying tube communicates with the central plate.

[0007] The reaction component includes a catalyst plate, a gas-liquid distribution plate, and a discharge pipe. The catalyst plate is arranged inside the tank body, the gas-liquid distribution plate is arranged inside the tank body, and the discharge pipe is communicatively arranged at the bottom of the tank body.

[0008] In a specific implementation, the tank cover is communicatively provided with an air inlet pipe and a feed pipe. The air inlet pipe communicates with the feed connector, and the feed pipe communicates with the feed connector.

[0009] In the above implementation process, the air inlet pipe and the feed pipe are connected to the feed manifold together, and the hydrogen introduced into the air inlet pipe and the raw material introduced into the feed pipe are evenly injected through the feed manifold to synchronously transport the material and hydrogen into the reaction tank.

[0010] In a specific embodiment, the centralizing plate and the distribution plate are both conical, and the distribution plate is inverted inside the centralizing plate.

[0011] In the above implementation process, by setting a distribution plate inverted in the concentrating plate, the material injected through the feed connector 130 will first impact the top of the distribution plate, and then disperse the material. The dispersed material and hydrogen can be re-contacted and mixed, and then concentrated to the bottom of the concentrating plate to disperse the material and hydrogen input under high pressure, so that the material and hydrogen are mixed.

[0012] In a specific embodiment, a discharge port is provided at the bottom of the concentrating tray, and a feed port is provided at the side of the distributing tray.

[0013] In the above implementation process, by opening a feed port and a discharge port, the raw materials dispersed by the dividing plate and then mixed again in the centralizing plate first pass through the feed port of the dividing plate and then dispersed and discharged from the discharge port, thereby achieving the purpose of the mixed materials being concentrated again into the feed port and being discharged into the spray barrel from the discharge port.

[0014] In a specific embodiment, a spray head is fixedly passed through the spray barrel, and a plurality of the spray heads are evenly arranged.

[0015] In the above implementation process, multiple spray heads are provided to flush the mixed material into the spray barrel and then spray it out through the multiple spray heads to ensure uniform diffusion reaction.

[0016] In a specific embodiment, flanges are provided on the outer sides of the tank body and the tank cover and are connected by bolts.

[0017] In the above implementation process, the tank body and the tank cover can be disassembled and assembled by setting a flange plate in conjunction with bolts and nuts, and the components fixed in the tank cover can be removed together with the tank cover, which is convenient for disassembly and maintenance.

[0018] In a specific embodiment, support legs are provided on the outside of the tank body, support pads are provided on the bottom of the support legs, a spray head is penetrated through the gas-liquid distribution plate, and a solenoid valve is provided in communication with the discharge pipe.

[0019] In the above implementation process, a spray head is provided to evenly spray the material after the initial catalytic reaction by the catalyst disc, and then catalyze it again through another catalyst disc below to ensure a sufficient reaction.

[0020] In a specific embodiment, the tank body is provided with an arc-shaped opening and an arc-shaped plate, a fixed plate is fixedly connected to the outside of the tank body, the fixed plate is slidably connected to a U-shaped plate, the arc-shaped plate is fixedly connected to a connecting plate, the connecting plate and the fixed plate are connected to each other, the U-shaped plate is fitted and sleeved on the fixed plate and the outside of the fixed plate, a slope is provided on the edge of the arc-shaped plate, and the catalyst plate and the gas-liquid distribution plate are both fixedly connected to the arc-shaped plate.

[0021] In the above implementation process, the catalyst disc plate and the gas-liquid distribution disc plate are both installed in the arc plate by opening the arc opening and the corresponding semi-circular arc plate, which is convenient for disassembly, replacement, maintenance and repair of the catalyst disc plate and the gas-liquid distribution disc plate from the tank body by disassembling and assembling the semi-circular arc plate. The arc plate is pressed on the fixed plate and the connecting plate by the U-shaped plate sleeve, which facilitates the disassembly and assembly of the arc plate and improves the disassembly and assembly efficiency. The catalyst disc plate and the gas-liquid distribution disc plate can be installed in the semi-circular arc plate by bolt connection. Then, in the later disassembly and assembly process, the semi-circular arc plate, the catalyst disc plate and the gas-liquid distribution disc plate are removed, and then the catalyst disc plate and the gas-liquid distribution disc plate are removed on the ground for maintenance, which improves convenience.

[0022] In a specific implementation manner, the U-shaped plate is fixedly connected to a rotating shaft, the fixed plate is provided with a sliding groove, the rotating shaft is slidably arranged in the sliding groove, and the rotating shaft is T-shaped.

[0023] When the U-shaped plate is in a state of being moved upward and abutted against the top of the slide groove, the U-shaped plate is rotated again to rotate the U-shaped plate away from the connecting plate, and the handle on the outside of the semicircular plate can be pulled to remove the semicircular plate from the arc-shaped mouth of the tank body. At the same time, the catalyst plate and the gas-liquid distribution plate are removed together, and the catalyst plate and the gas-liquid distribution plate can be replaced or repaired and maintained.

[0024] In the above implementation process, during post-installation maintenance, the semi-circular arc plate 112, together with the catalyst disk plate 210 and the gas-liquid distribution disk plate 220, is aligned and inserted into the tank body 110. The inclined surface of the semi-circular arc plate 112 is adapted to and abuts against the arc-shaped opening of the tank body 110. By setting the inclined surface, the contact area is increased to improve the sealing performance. Moreover, a sealing gasket can be provided within the contact surface between the two to ensure the seal. When the semi-circular arc plate 112 is correspondingly buckled into the arc-shaped opening, the connecting plate 113 is docked into the fixing plate 190. Then, the lifting ring of the U-shaped plate 191 is pulled upward, and the U-shaped plate 191 is rotated so that it can be sleeved and pressed on the connecting plate 113 and the fixing plate 190. The upward sliding of the U-shaped plate 191 drives the T-shaped rotating shaft 1911 to slide along the sliding groove 192, and the rotating shaft 1911 can also rotate within the sliding groove 192, thereby realizing the sliding and rotating connection between the U-shaped plate 191 and the fixing plate 190. By using the inner wall of the U-shaped plate 191 to sleeve and press against the connecting plate 113 and the fixing plate 190, and finally pressing down the U-shaped plate 191, the inner top of the U-shaped plate 191 abuts against the tops of the connecting plate 113 and the fixing plate 190, restricting the rotation of the U-shaped plate 191, completing the fixation of the semi-circular arc plate 112 and the semi-circular arc plate 112, avoiding the traditional installation method with multiple bolts, facilitating the disassembly and assembly by the staff, improving the disassembly and assembly efficiency, achieving the efficient completion of maintenance work, and greatly improving the usage effect.

[0025] In a second aspect, the present invention further provides a method for using a high-pressure distributor, including the above-mentioned high-pressure distributor, and the following steps:

[0026] S1. First, the material and hydrogen are introduced into the central disk through the connected feed connector. The raw materials coming in from the feed connector impact onto the distribution disk, causing the raw materials to be dispersed by the impact, so that the material and the raw materials are fully mixed.

[0027] S2. Then, after being concentrated by the central disk, the material enters the spraying cylinder. The raw materials in the spraying cylinder are sprayed out from the bottom, and the raw materials scattered and stuck in the tank body are evenly distributed and then fall. The falling raw materials are evenly distributed on the catalyst disk plate for catalysis to accelerate the reaction.

[0028] S3. As the raw materials are continuously introduced, the raw material liquid that has undergone a preliminary reaction on the upper catalyst disk plate is sprayed onto the lower half of the tank body through the gas-liquid distribution disk plate, and is dispersed again and evenly distributed onto another catalyst disk plate below, and then enters the bottom of the tank body after undergoing a catalytic reaction again.

[0029] S4. The fully reacted material accumulates at the bottom of the tank body and is discharged through the discharge pipe.

[0030] Beneficial effects: The present application provides a high-pressure distributor. By providing a tank body, a tank cover, a feed connector, a central plate, a material distribution plate, and a spraying tube, the materials and hydrogen introduced into the reaction tank can be mixed and then sprayed out. The sprayed materials and hydrogen can fully contact and react, effectively ensuring uniform distribution. By providing a catalyst plate, a gas-liquid distribution plate, and a discharge pipe, the materials and hydrogen evenly falling on the catalyst plate can be catalytically reacted. After the reaction, they are again distributed by the gas-liquid distribution plate and sprayed onto another catalyst plate, effectively ensuring the uniformity of the reaction between the materials and hydrogen and improving the efficiency. Brief Description of the Drawings

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0032] Figure 1 It is a schematic structural diagram of the high-pressure distributor provided by the embodiment of the present application;

[0033] Figure 2 It is a schematic structural diagram of the tank body provided by the embodiment of the present application;

[0034] Figure 3 It is a schematic structural diagram of the mixing component provided by the embodiment of the present application;

[0035] Figure 4 It is a schematic structural diagram of the central plate provided by the embodiment of the present application;

[0036] Figure 5 It is a schematic structural diagram of the material distribution plate provided by the embodiment of the present application;

[0037] Figure 6 It is a schematic structural diagram of the discharge port provided by the embodiment of the present application;

[0038] Figure 7 It is a schematic structural diagram of the spraying tube provided by the embodiment of the present application;

[0039] Figure 8 It is a schematic structural diagram of the arc plate provided by the embodiment of the present application;

[0040] Figure 9 It is a schematic structural diagram of the fixing plate provided by the embodiment of the present application;

[0041] Figure 10 It is a schematic structural diagram of the U-shaped plate provided by the embodiment of the present application.

[0042] In the figure: 100 - mixing component; 110 - tank body; 111 - support leg; 112 - arc plate; 113 - connecting plate; 120 - tank cover; 121 - intake pipe; 122 - feed pipe; 130 - feed connector; 140 - central plate; 141 - discharge port; 150 - distribution plate; 151 - feed port; 160 - flange; 170 - spraying barrel; 180 - spraying head; 190 - fixing plate; 191 - U-shaped plate; 1911 - rotating shaft; 192 - sliding groove; 200 - reaction component; 210 - catalyst plate; 220 - gas-liquid distribution plate; 230 - discharge pipe; 240 - spray head. Detailed implementation manners

[0043] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0044] Please refer to Figures 1-10 , the present application provides a high-pressure distributor including a mixing component 100 and a reaction component 200.

[0045] Please refer to Figure 1 、 2 、3, 4, 5 and 6, the mixing component 100 includes a tank body 110, a tank cover 120, a feed connector 130, a central plate 140, a distribution plate 150 and a spraying barrel 170. The tank cover 120 is arranged on the top of the tank body 110. The feed connector 130 is arranged inside the tank cover 120. The central plate 140 is arranged at the bottom of the feed connector 130. The distribution plate 150 is arranged inside the central plate 140. The spraying barrel 170 is arranged at the bottom of the central plate 140. The spraying barrel 170 is communicated with the central plate 140.

[0046] Among them, the tank cover 120 is connected and provided with an intake pipe 121 and a feed pipe 122. The intake pipe 121 is communicated with the feed connector 130. The feed pipe 122 is communicated with the feed connector 130. By setting the intake pipe 121 and the feed pipe 122 to be jointly communicated with the feed connector 130, the hydrogen introduced into the intake pipe 121 and the raw materials introduced into the feed pipe 122 are uniformly injected through the feed connector 130, so as to synchronously transport the materials and hydrogen into the reaction tank.

[0047] Specifically, both the central plate 140 and the distribution plate 150 are conical, and the distribution plate 150 is buckled upside down inside the central plate 140. By setting the distribution plate 150 buckled in the central plate 140, the materials injected through the feed connector 130 will first impact the top of the distribution plate 150, and then the materials will be dispersed. The dispersed materials and hydrogen can be re-contacted and mixed once, and then concentrated and moved towards the bottom inside the central plate 140, so as to disperse the materials and hydrogen input under high pressure, and make the materials and hydrogen mix.

[0048] In this embodiment, a discharge port 141 is opened at the bottom of the concentrating plate 140, and a feed port 151 is opened on the side of the dividing plate 150. By opening the feed port 151 and the discharge port 141, the raw materials dispersed by the dividing plate 150 and then mixed again in the concentrating plate 140 first pass through the feed port 151 of the dividing plate 150, and then dispersedly rush out from the discharge port 141, thereby achieving the purpose of the mixed materials being concentrated again into the feed port 151 and rushing into the spray barrel 170 from the discharge port 141.

[0049] In a specific implementation, a spray head 180 is fixedly passed through the spray barrel 170, and a plurality of spray heads 180 are evenly arranged. By providing a plurality of spray heads 180, the mixed material in the spray barrel 170 is flushed and then sprayed out by the plurality of spray heads 180, thereby ensuring a uniform diffusion reaction.

[0050] In this embodiment, flanges 160 are provided on the outside of the tank body 110 and the tank cover 120 and are connected by bolts. By providing the flanges 160 in conjunction with the bolts and nuts, the tank body 110 and the tank cover 120 can be disassembled and assembled, and the components fixed in the tank cover 120 can be removed together with the tank cover 120, which is convenient for disassembly, assembly and maintenance.

[0051] See also Figure 1 , 2 , 8, 9 and 10, the reaction assembly 200 includes a catalyst disc 210, a gas-liquid distribution disc 220 and a discharge pipe 230, the catalyst disc 210 is arranged in the tank body 110, the gas-liquid distribution disc 220 is arranged in the tank body 110, and the discharge pipe 230 is connected and arranged at the bottom of the tank body 110.

[0052] Among them, a support leg 111 is arranged on the outside of the tank body 110, a support pad is arranged at the bottom of the support leg 111, a spray head 240 is arranged through the gas-liquid distribution disc 220, and a solenoid valve is arranged in communication with the discharge pipe 230. The spray head 240 is arranged to spray out the material that has been initially catalyzed by the catalyst disc 210 evenly again, and then catalyze it again through another catalyst disc 210 below to ensure sufficient reaction.

[0053] In a specific embodiment, the tank body 110 is provided with an arc-shaped opening and an arc-shaped plate 112, the outer side of the tank body 110 is fixedly connected to a fixed plate 190, the fixed plate 190 is slidably connected to a U-shaped plate 191, the arc-shaped plate 112 is fixedly connected to a connecting plate 113, the connecting plate 113 and the fixed plate 190 are connected to each other, the U-shaped plate 191 is fitted and sleeved on the fixed plate 190 and the outer side of the fixed plate 190, the edge of the arc-shaped plate 112 is provided with a bevel, the catalyst plate 210 and the gas-liquid distribution plate 220 are fixedly connected In the arc plate 112, by opening an arc opening and a corresponding semicircular arc plate 112, the catalyst disc plate 210 and the gas-liquid distribution disc plate 220 are both installed in the arc plate 112, which is convenient for disassembling the semicircular arc plate 112 together with the catalyst disc plate 210 and the gas-liquid distribution disc plate 220 from the tank body 110, replacing, maintaining and repairing. The arc plate 112 is pressed onto the fixed plate 190 and the connecting plate 113 by the U-shaped plate 191, which facilitates the disassembly and assembly of the arc plate 112 and improves the disassembly and assembly efficiency.

[0054] It should be noted that the catalyst disc 210 and the gas-liquid distribution disc 220 can be installed in the semicircular arc plate 112 by bolt connection, and then in the later disassembly and maintenance process, the semicircular arc plate 112, the catalyst disc 210 and the gas-liquid distribution disc 220 can be removed, and then the catalyst disc 210 and the gas-liquid distribution disc 220 can be removed on the ground for maintenance, which improves convenience.

[0055] Specifically, the U-shaped plate 191 is fixedly connected with a rotating shaft 1911, and the fixed plate 190 is provided with a sliding groove 192. The rotating shaft 1911 is slidably set in the sliding groove 192. The rotating shaft 1911 is T-shaped. By setting the rotating shaft 1911, the T-shaped rotating shaft 1911 can slide and rotate in the sliding groove 192, thereby realizing the sliding connection of the U-shaped plate 191, which is convenient for pressing or loosening the fixed plate 190 and the connecting plate 113.

[0056] It should be noted that after long-term use, the catalyst disc 210 and the gas-liquid distribution disc 220 need to be disassembled and assembled. The lifting ring on the top of the U-shaped plate 191 is pulled up to move the U-shaped plate 191 up and drive the T-shaped shaft 1911 to slide along the slide groove 192. When the shaft 1911 moves up and abuts against the top of the slide groove 192, the U-shaped plate 191 is rotated again to rotate the U-shaped plate 191 away from the connecting plate 113. The handle on the outside of the semicircular plate 112 can be pulled to remove the semicircular plate 112 from the arc-shaped mouth of the tank body 110. At the same time, the catalyst disc 210 and the gas-liquid distribution disc 220 are removed together, and the catalyst disc 210 and the gas-liquid distribution disc 220 can be replaced or repaired and maintained.

[0057] Further, during installation after maintenance, the semi-circular arc plate 112, together with the catalyst tray plate 210 and the gas-liquid distribution tray plate 220, is aligned and inserted into the tank body 110. The inclined surface of the semi-circular arc plate 112 is adapted to and abuts against the arc-shaped opening of the tank body 110. By setting the inclined surface, the contact area is increased to improve the sealing performance. Moreover, a sealing gasket can be arranged between the two contact surfaces to ensure the sealing. When the semi-circular arc plate 112 is correspondingly buckled into the arc-shaped opening, the connecting plate 113 is docked into the fixing plate 190. Then, the lifting ring of the U-shaped plate 191 is pulled up, and the U-shaped plate 191 is rotated so that it can be sleeved and pressed on the connecting plate 113 and the fixing plate 190. The upward sliding of the U-shaped plate 191 drives the T-shaped rotating shaft 1911 to slide along the sliding groove 192, and the rotating shaft 1911 can also rotate in the sliding groove 192, thereby realizing the sliding and rotating connection between the U-shaped plate 191 and the fixing plate 190. The inner wall of the U-shaped plate 191 is sleeved and pressed against the connecting plate 113 and the fixing plate 190. Finally, the U-shaped plate 191 is pressed down so that the inner top of the U-shaped plate 191 abuts against the tops of the connecting plate 113 and the fixing plate 190, restricting the rotation of the U-shaped plate 191, completing the fixation of the semi-circular arc plate 112 and the semi-circular arc plate 112, avoiding the traditional installation method of multiple bolts, facilitating the disassembly and assembly by the staff, improving the disassembly and assembly efficiency, realizing the efficient completion of maintenance, and greatly improving the use effect.

[0058] It should be noted that the fixing plate 190 is L-shaped, and the connecting plate 113 can be correspondingly buckled into the L-shaped fixing plate 190, thereby forming a block body that fits the inner wall of the U-shaped plate 191, realizing the purpose of the U-shaped plate 191 sleeving and fixing the fixing plate 190 and the U-shaped plate 191. Sliding grooves 192 are opened on both sides of the fixing plate 190, and two rotating shafts 1911 are also fixedly connected to the corresponding U-shaped plate 191.

[0059] The present invention further provides a use method of a high-pressure distributor, including the above-mentioned high-pressure distributor, and the following steps:

[0060] S1. First, the material and hydrogen are introduced into the central disk 140 through the connected feed connector 130. The raw materials coming in from the feed connector 130 impact the distribution disk 150, causing the raw materials to be dispersed by the impact, so that the material and the raw materials are fully mixed.

[0061] S2. Then, the material is concentrated by the central disk 140 and then enters the spraying cylinder 170. The raw materials in the spraying cylinder 170 are sprayed out from the bottom, and the sprayed and scattered raw materials are evenly distributed on the raw materials in the tank body 110 and then fall. The falling raw materials are evenly distributed on the catalyst tray plate 210 to catalyze and accelerate the reaction.

[0062] S3. As the raw materials are continuously fed in, the raw material liquid after the initial reaction on the catalyst tray 210 is sprayed onto the lower half of the tank body 110 through the gas-liquid distribution tray 220, and is dispersed again and evenly distributed onto another catalyst tray 210 below, and then enters the bottom of the tank body 110 after the catalytic reaction again.

[0063] S4. The materials after sufficient reaction gather at the bottom of the tank body 110 and are discharged through the discharge pipe 230.

[0064] The working principle of this high-pressure distributor: When in use, the materials enter the feed connector 130 through the feed pipe 122, and the pressurized hydrogen enters the feed connector 130 through the inlet pipe 121. Then, from the feed connector 130, they are jointly ejected towards the distribution tray 150. The distribution tray 150 buckled in the centralized tray 140 is used to disperse the materials and hydrogen input under high pressure, so that the materials and hydrogen are mixed in the centralized tray 140, concentratedly enter the feed port 151, and then are ejected under high pressure through the feed port 151 into the spraying barrel 170. After being concentrated in the spraying barrel 170, they are ejected by multiple spraying heads 180. The evenly ejected material mixture falls evenly in the tank body 110 and evenly onto the catalyst tray 210, avoiding the formation of uneven flow in the catalyst bed layer, resulting in local overreaction or insufficient reaction. The mixed material liquid after one catalytic reaction is evenly ejected again through the spray heads 240 on the gas-liquid distribution tray 220, and then undergoes secondary catalysis through another catalyst tray 210 below to ensure sufficient reaction, effectively ensuring the uniformity of the reaction between the materials and hydrogen and improving the efficiency.

[0065] It should be noted that the specific model specifications of the solenoid valve need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.

[0066] The power supply and principle of the solenoid valve are clear to those skilled in the art, so they will not be elaborated in detail here.

[0067] For those skilled in the art, it is obvious that this application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of this application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of this application is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in this application. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A high-voltage distributor, characterized in that, include A material mixing assembly (100), the material mixing assembly (100) comprising a tank body (110), a tank cover (120), a feed communicating vessel (130), a centralizing plate (140), a material distributing plate (150) and a material spraying barrel (170), the tank cover (120) being arranged on the top of the tank body (110), the feed communicating vessel (130) being arranged in the tank cover (120), the centralizing plate (140) being arranged at the bottom of the feed communicating vessel (130), the material distributing plate (150) being arranged in the centralizing plate (140), the material spraying barrel (170) being arranged at the bottom of the centralizing plate (140), and the material spraying barrel (170) being connected to the centralizing plate (140); A reaction assembly (200), the reaction assembly (200) comprising a catalyst disc (210), a gas-liquid distribution disc (220) and a discharge pipe (230), the catalyst disc (210) being arranged in the tank body (110), the gas-liquid distribution disc (220) being arranged in the tank body (110), and the discharge pipe (230) being arranged in communication with the bottom of the tank body (110).

2. The high-voltage distributor according to claim 1, wherein, The tank cover (120) is connected to an air intake pipe (121) and a feed pipe (122), the air intake pipe (121) is connected to the feed communicating vessel (130), and the feed pipe (122) is connected to the feed communicating vessel (130).

3. A high-voltage distributor according to claim 1, characterized in that, The centralizing plate (140) and the material distribution plate (150) are both conical, and the material distribution plate (150) is inverted inside the centralizing plate (140).

4. A high-voltage distributor according to claim 1, characterized in that, The bottom of the centralizing plate (140) is provided with a material outlet (141), and the side of the material distributing plate (150) is provided with a material inlet (151).

5. A high-voltage distributor according to claim 1, characterized in that, The spray barrel (170) is fixedly penetrated by a spray head (180), and a plurality of the spray heads (180) are evenly arranged.

6. The high-voltage distributor according to claim 1, characterized in that, Flanges (160) are provided on the outside of the tank body (110) and the tank cover (120) and are connected by bolts.

7. A high-voltage distributor according to claim 1, characterized in that, The tank body (110) is provided with a support leg (111) on the outside, and a support pad is provided at the bottom of the support leg (111). A spray head (240) is provided through the gas-liquid distribution plate (220), and a solenoid valve is provided in communication with the discharge pipe (230).

8. A high-voltage distributor according to claim 1, characterized in that, The tank body (110) is provided with an arc-shaped opening and an arc-shaped plate (112); a fixing plate (190) is fixedly connected to the outer side of the tank body (110); the fixing plate (190) is slidably connected to a U-shaped plate (191); the arc-shaped plate (112) is fixedly connected to a connecting plate (113); the connecting plate (113) and the fixing plate (190) are relatively connected; the U-shaped plate (191) is fitted and sleeved on the fixing plate (190) and the outer side of the fixing plate (190); an inclined surface is provided on the edge of the arc-shaped plate (112); the catalyst disc plate (210) and the gas-liquid distribution disc plate (220) are both fixedly connected inside the arc-shaped plate (112).

9. The high-voltage distributor according to claim 8, characterized in that, The U-shaped plate (191) is fixedly connected with a rotating shaft (1911). The fixing plate (190) is provided with a sliding groove (192). The rotating shaft (1911) is slidably arranged in the sliding groove (192), and the rotating shaft (1911) is in a T shape.

10. A method for using a high-voltage distributor, characterized in that, including The high-voltage distributor according to any one of claims 1-9, and the following steps: S1. First, the material and hydrogen are introduced into the central plate (140) through the connected feeding connector (130). The raw materials coming in from the feeding connector (130) impact on the material distributing plate (150), so that the raw materials are impacted and dispersed, thereby enabling the material and the principle to be fully mixed; S2. Then, the material is concentrated by the central plate (140) and then enters the spraying cylinder (170). The raw materials in the spraying cylinder (170) are sprayed out from the bottom. The sprayed and scattered raw materials stuck in the tank body (110) are evenly distributed and then fall. The falling raw materials are evenly distributed on the catalyst plate (210) to catalyze and accelerate the reaction; S3. As the raw materials are continuously introduced, the raw material liquid that has reacted on the upper catalyst plate (210) is sprayed onto the lower half of the tank body (110) through the gas-liquid distribution plate (220), and is dispersed again and evenly distributed and falls onto another catalyst plate (210) below, and then enters the bottom of the tank body (110) after being catalytically reacted again; S4. The fully reacted material gathers at the bottom of the tank body (110) and is discharged through the discharge pipe (230).