Isobutane mixing device
By using the material mixing chamber design with interlaced spiral grooves and baffles in the isobutane mixing device, as well as the mixing silo design of the dual feed channel and the gas stirring group, the problems of low mixing efficiency and difficult proportion control in traditional mixing equipment are solved, and efficient and uniform material mixing and precise proportion control are achieved.
Patent Information
- Application Number
- CN202421512305.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-28
AI Technical Summary
Traditional isobutane mixing equipment has problems such as low mixing efficiency, poor mixing uniformity, and difficulty in precise control of material ratios, especially when dealing with materials with high viscosity, low flow or needing to be mixed under specific pressure environments.
An isobutane mixing device is designed, including a material mixing chamber and a mixing silo. The material mixing chamber adopts a combined structure of interlaced spiral grooves and baffles to create a complex fluid dynamic environment and promote multiple shears, collisions and diffusions of materials in three-dimensional space. The mixing silo is equipped with a double feed channel and a gas stirring group, allowing different materials to be added in precise proportions, ensuring high-precision control of the mixture ratio.
By improving the fluid dynamic complexity inside the material mixing chamber, the highly uniform mixing of materials is achieved. The design of the mixing silo ensures precise control of material ratios, and improves mixing quality and production efficiency.
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Figure CN222872014U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of isobutane blending, and in particular to an isobutane mixing device. Background Art
[0002] Isobutane blending is the process of adding isobutane as a component to other raw materials for co-processing in oil refining and petrochemical production. This process involves multiple links such as material storage, metering, transportation, mixing and safety control. Traditional mixing equipment is often limited by low mixing efficiency, poor mixing uniformity, and difficulty in accurately controlling material ratios. These problems are more prominent when dealing with materials with high viscosity, low fluidity or that need to be mixed under specific pressure conditions. Summary of the invention
[0003] The technical problem to be solved by the present application is to overcome the existing defects and provide an isobutane mixing device, which can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an isobutane mixing device, comprising a lower base, a pressurizing group is arranged on one side of the lower base, the output end of the pressurizing group is connected to a material mixing chamber, the material mixing chamber comprises an outer circular flow guide channel and an inner flow guide column, a card slot is arranged on the outer circular flow guide channel, a card plate seat corresponding to the card slot is arranged at one end of the inner flow guide column, staggered spiral grooves are arranged in the outer circular flow guide channel and the inner flow guide column, and a baffle perpendicular to the inner wall of the outer circular flow guide channel is also arranged on the outer circular flow guide channel, a mixing bin is arranged at the upper end of the material mixing chamber, and gas stirring groups for mixing are arranged on both sides of the mixing bin.
[0005] As a preferred technical solution of the present application, the pressurizing group includes a base frame support, a pressurizing member and an air duct, one end of the base frame support is connected to the pressurizing member via a fastener, the output end of the pressurizing member is connected to the air duct sleeved in the base frame support, and the other end of the air duct is connected to the material mixing chamber.
[0006] As a preferred technical solution of the present application, the mixing bin includes a material storage bin and a material upper cover plate, and the material upper cover plate is hinged to the material storage bin.
[0007] As a preferred technical solution of the present application, a feed group is arranged at the upper end of the mixing bin, and the feed group includes a first feed channel and a second feed channel, and a material metering group is arranged on the first feed channel and the second feed channel.
[0008] As a preferred technical solution of the present application, a clamp is provided on the outer side of the outer circular flow guide channel, and a fastener passes through a threaded hole on the clamp and is connected to a baffle provided in the outer circular flow guide channel.
[0009] As a preferred technical solution of the present application, the material mixing chamber is located on an object holder arranged on the lower base, and downward pressing seats are arranged at both ends of the object holder, and the downward pressing seats install the material mixing chamber on the object holder.
[0010] Compared with the prior art: the present application improves the mixing quality and production efficiency. The staggered spiral groove design and the combination of the baffle inside the material mixing chamber create a complex fluid dynamics environment, causing the material to undergo multiple shearing, collision and diffusion in three-dimensional space, greatly enhancing the interaction between materials, accelerating the diffusion and mixing of material particles, thereby achieving a highly uniform mixing effect. The dual feed channels of the mixing bin and the matching material metering group allow different materials to be added simultaneously in precise proportions, which not only improves the flexibility of mixing, but also ensures high-precision control of the mixture ratio, avoiding quality problems caused by improper proportioning, and meeting the production process with strict requirements on the formula. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the structure of this application;
[0012] Figure 2 This is the main view of this application;
[0013] Figure 3 for Figure 2 Schematic diagram of the AA section structure;
[0014] Figure 4 for Figure 3 Enlarged structural diagram at B in the middle.
[0015] In the figure: 1 lower base, 2 pressurizing group, 21 bottom frame support, 22 pressurizing member, 23 air guide pipe, 3 material mixing chamber, 31 outer circular flow guide channel, 32 inner flow guide column, 4 card seat, 5 baffle, 6 mixing bin, 61 material storage bin, 62 material upper cover plate, 7 gas stirring group, 8 first feed channel, 9 second feed channel, 10 material metering group, 11 clamp, 12 object support, 13 lower pressure card seat. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Figure 2 All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0017] See also Figure 1-4The present application provides a technical solution: an isobutane mixing device, comprising a lower base 1, a pressurizing group 2 is arranged on one side of the lower base 1, and an output end of the pressurizing group 2 is connected to a material mixing chamber 3.
[0018] The lower base 1 not only provides the necessary physical support, but also ensures the stable installation and positioning of all components. The pressurizing group 2 generates and controls the required gas pressure to drive the flow and mixing of materials in the material mixing chamber 3; by adjusting the output pressure and flow of the gas, the energy supply during the mixing process is ensured to be stable and effective.
[0019] The material mixing chamber 3 includes an outer circular flow guide channel 31 and an inner flow guide column 32. A card slot is arranged on the outer circular flow guide channel 31. A card plate seat 4 corresponding to the card slot is arranged at one end of the inner flow guide column 32. Staggered spiral grooves are arranged in the outer circular flow guide channel 31 and the inner flow guide column 32. A baffle 5 perpendicular to the inner wall of the outer circular flow guide channel 31 is also arranged on the outer circular flow guide channel 31.
[0020] The outer circular flow guide channel 31 guides the material to flow along a specific path. The slots provided on the outer circular flow guide channel 31 are used to fix the position of the inner flow guide pillars 32, ensuring that the inner flow guide pillars 32 remain stable and do not shift in the continuous material flow and high pressure environment, thereby improving the mixing effect.
[0021] One end of the inner flow guide column 32 is equipped with a card seat 4, which is precisely docked with the card slot on the outer circular guide channel 31 to form a stable support structure. The existence of the inner flow guide column 32 enables the material to be effectively mixed in the central area, avoiding the flow in a single direction and increasing the complexity and uniformity of the mixing.
[0022] The staggered spiral grooves arranged inside the outer circular flow guide channel 31 and the inner flow guide column 32 will produce a strong vortex effect when the material passes through, thereby enhancing the interaction force between the materials, accelerating the diffusion and mixing between the material particles, and greatly improving the mixing efficiency.
[0023] The baffle 5 changes the direction of material flow, promoting more uniform mixing of materials during multiple turns and collisions, which helps to reduce dead angles, ensure that every corner in the mixing chamber can be fully utilized, prevent material stratification or local accumulation, and thus achieve a more delicate and uniform mixing effect.
[0024] The staggered spiral grooves and baffles in the internal structure of the material mixing chamber 3 further improve the mixing efficiency and uniformity of the materials. Under the impetus of the pressurized gas, the materials collide, shear and diffuse through complex paths in the material mixing chamber 3, thereby achieving an ideal mixing state. The outer circular flow guide 31 and the inner flow guide column 31 promote the three-dimensional flow of the materials and increase the mixing contact area.
[0025] The combined structure of the staggered spiral grooves and the baffle 5 achieves fine mixing of materials at the microscopic level through complex fluid dynamics. A mixing bin 6 is provided at the upper end of the material mixing chamber 3, and gas stirring groups 7 for mixing are provided on both sides of the mixing bin 6.
[0026] The mixing bin 6 is located above the material mixing chamber 3 and serves as a temporary storage and pre-processing area for materials, allowing preliminary preparation and adjustment of the materials before they enter the high-pressure mixing environment.
[0027] The gas stirring group 7 introduces gas of specific pressure and flow rate to form a vortex or jet flow to pre-mix and stir the materials in the bin, which helps to break up the agglomeration of materials, increase the contact opportunities between materials, and lay a good foundation for the subsequent high-intensity mixing in the mixing chamber.
[0028] Furthermore, the pressurizing group 2 includes a base support 21, a pressurizing member 22 and an air duct 23. One end of the base support 21 is connected to the pressurizing member 22 via a fastener, an output end of the pressurizing member 22 is connected to the air duct 23 sleeved in the base support 21, and the other end of the air duct 23 is connected to the material mixing chamber 3.
[0029] The base frame support 21 is the basic supporting structure of the pressurizing group 2, and provides a stable installation platform to ensure that the pressurizing member 22 and the air guide pipe 23 can be stably connected and work reliably.
[0030] The pressurizing member 22 compresses the low-pressure gas (such as air, nitrogen or a specific inert gas) to a desired pressure level, and then transports the gas to the material mixing chamber 3 through the air guide pipe 23 to achieve material transportation.
[0031] Furthermore, the mixing bin 6 includes a material storage bin 61 and a material upper cover plate 62 , and the material upper cover plate 62 is hinged to the material storage bin 61 .
[0032] The hinged design of the material storage bin 61 and the material upper cover plate 62 facilitates quick opening and closing, which not only facilitates the loading and cleaning of materials, but also effectively isolates them from external pollution and maintains the purity of the materials.
[0033] Furthermore, a feeding group is provided at the upper end of the mixing bin 6 , and the feeding group includes a first feeding channel 8 and a second feeding channel 9 , and a material metering group 10 is provided on the first feeding channel 8 and the second feeding channel 9 .
[0034] The first feed channel 8 and the second feed channel 9 allow two different materials to enter the mixing bin independently and simultaneously, which improves the flexibility of mixing and facilitates the precise control of the proportion of multi-component materials.
[0035] The material metering group 10 is responsible for accurately measuring and controlling the amount of each material added, ensuring that the amount of material added each time meets the preset formula requirements, avoiding product quality fluctuations caused by improper ratios. The design of the dual feed channels allows different materials to be prepared and added at the same time, reducing preparation time and waiting time, and improving the efficiency of the entire production process.
[0036] Furthermore, a clamp 11 is provided on the outer side of the outer circular flow guide channel 31 , and a fastener passes through a threaded hole on the clamp 11 to be connected to a baffle 5 provided in the outer circular flow guide channel 31 .
[0037] Furthermore, the material mixing chamber 3 is located on an object holder 12 disposed on the lower base 1 , and both ends of the object holder 12 are provided with pressing seats 13 , and the pressing seats 13 install the material mixing chamber 3 on the object holder 12 .
[0038] The object holder 12 is a bearing platform for the material mixing chamber 3. It ensures that the material mixing chamber 3 can be stable and immobile during operation, especially when it is subjected to the dynamic load generated by the internal high pressure and material movement.
[0039] The pressing base 13 is pressed down to firmly fix the material mixing chamber 3 on the object holder 12 by means of buckles or bolts, etc., to ensure a tight fit between the material mixing chamber 3 and the object holder 12, to avoid displacement or vibration under high-pressure working conditions, thereby ensuring the continuity and safety of the mixing process.
[0040] During use: according to the mixing task, pre-calculate and prepare the amount of material to be mixed, ensure that the materials corresponding to the first feed channel 8 and the second feed channel 9 have been accurately measured and placed in the mixing bin 6, then start the gas stirring group 7 to realize the pre-mixing of the material, and pre-mix and stir the material with gas of specific pressure and flow rate to eliminate agglomeration and promote uniform distribution of the material. After the pre-treatment of the material is completed, the material is sent into the material mixing chamber 3 through the connection device between the mixing bin 6 and the material mixing chamber 3, turn on the power, check that the pressurizing member 22 starts to deliver pressurized gas to the material mixing chamber 3 according to the required gas pressure and flow, and drive the pressurized gas, the material flows in the mixing chamber along the path of the outer circular flow guide 31 and the inner flow guide column 32, and the design of the staggered spiral grooves and the baffle 5 will cause the material to be repeatedly sheared, collided and diffused in three-dimensional space to achieve efficient and uniform mixing.
[0041] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An isobutane mixing device, comprising a lower base (1), characterized in that: A pressurizing group (2) is provided on one side of the lower base (1), and the output end of the pressurizing group (2) is connected to a material mixing chamber (3), and the material mixing chamber (3) comprises an outer circular flow guide channel (31) and an inner flow guide column (32), a card slot is provided on the outer circular flow guide channel (31), and a card seat (4) corresponding to the card slot is provided at one end of the inner flow guide column (32), and staggered spiral grooves are provided in the outer circular flow guide channel (31) and the inner flow guide column (32), and a baffle (5) perpendicular to the inner wall of the outer circular flow guide channel (31) is also provided on the outer circular flow guide channel (31), and a mixing bin (6) is provided at the upper end of the material mixing chamber (3), and gas stirring groups (7) for mixing are provided on both sides of the mixing bin (6).
2. An isobutane mixing device according to claim 1, characterized in that: The pressurizing group (2) comprises a base frame support (21), a pressurizing member (22) and an air guide pipe (23); one end of the base frame support (21) is connected to the pressurizing member (22) via a fastener; an output end of the pressurizing member (22) is connected to the air guide pipe (23) sleeved in the base frame support (21); and the other end of the air guide pipe (23) is connected to the material mixing chamber (3).
3. An isobutane mixing device according to claim 1, characterized in that: The mixing bin (6) comprises a material storage bin (61) and a material upper cover plate (62), wherein the material upper cover plate (62) is hinged to the material storage bin (61).
4. An isobutane mixing device according to claim 1, characterized in that: A feeding group is arranged at the upper end of the mixing bin (6), and the feeding group comprises a first feeding channel (8) and a second feeding channel (9), and a material metering group (10) is arranged on both the first feeding channel (8) and the second feeding channel (9).
5. An isobutane mixing device according to claim 1, characterized in that: A clamp (11) is arranged on the outside of the outer circular flow guide channel (31), and a fastener passes through a threaded hole on the clamp (11) and is connected to a baffle (5) arranged in the outer circular flow guide channel (31).
6. An isobutane mixing device according to claim 1, characterized in that: The material mixing chamber (3) is located on an object support (12) arranged on the lower base (1), and downward pressing seats (13) are arranged at both ends of the object support (12), and the downward pressing seats (13) install the material mixing chamber (3) on the object support (12).