Detachable groove disc gas-liquid distributor
The design of the detachable tray gas-liquid distributor solves the problems of corrosion, wear and blockage of traditional tray gas-liquid distributors, realizes easy installation and disassembly of the tray, improves the maintenance efficiency of the equipment and the uniformity of liquid distribution, and improves the gas-liquid mass transfer efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WANGDU (HEBEI) CHEMICAL ENGINEERING CO LTD
- Filing Date
- 2025-04-02
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional tray gas-liquid distributors are prone to corrosion, wear, or blockage in complex gas-liquid environments, and their structure makes it difficult to disassemble and replace individual components, resulting in a large amount of maintenance work and high costs.
The design is detachable, and the tank and the base plate are easily connected by the cooperation of the mounting block, the locking block, the spring and the locking hole. Combined with the motor-driven liquid distribution plate and the brush structure, it ensures the uniform distribution of liquid and prevents clogging.
It simplifies the installation and disassembly process of the tank, improves equipment maintenance efficiency, ensures uniform liquid distribution and gas-liquid mass transfer efficiency, and reduces maintenance costs.
Smart Images

Figure CN224113654U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of liquid distributor technology, and in particular to a detachable tray gas-liquid distributor. Background Technology
[0002] In many industrial fields such as chemical and petrochemical industries, tower equipment is a key device for realizing gas-liquid mass transfer and separation processes, and its performance directly affects production efficiency and product quality. The tray gas-liquid distributor, as a core internal component of the tower equipment, plays a decisive role in the uniform distribution of gas and liquid, thus affecting the mass and heat transfer efficiency of the entire tower equipment. However, traditional tray gas-liquid distributors have some problems that urgently need to be solved. Because the distributor operates in a complex gas-liquid environment for extended periods, its internal components are susceptible to corrosion, wear, or blockage. The traditional distributor's structural design makes it difficult to disassemble and replace individual components. If a component malfunctions, the entire distributor often needs to be disassembled, increasing maintenance workload and costs. Furthermore, frequent disassembly and installation of the complex distributor structure may lead to component damage, further increasing maintenance costs. Therefore, we have introduced a new detachable tray gas-liquid distributor. Utility Model Content
[0003] The main purpose of this utility model is to provide a detachable tray gas-liquid distributor, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A detachable tray-type gas-liquid distributor includes a base plate. Four trays are provided on the upper end of the base plate. Mounting mechanisms are provided at the lower left and right ends of the four trays. A material distribution cylinder is sealed and snapped onto the lower end of the base plate. Four mounting ears are provided on the outer surfaces of both the base plate and the material distribution cylinder. Bolts are threaded through the upper ends of two corresponding mounting ears. Four sets of first liquid discharge holes are provided on the upper end of the base plate. A material equalization device is provided in the middle of the lower end of the material distribution cylinder. The upper part of the material equalization device penetrates the lower wall of the material distribution cylinder and extends into the interior of the cylinder. Several second liquid discharge holes are provided on the lower inner wall of the material distribution cylinder.
[0006] Preferably, the mounting mechanism includes a mounting base and a connecting plate. The lower end of the connecting plate is provided with a mounting block. Springs are fixedly installed in the front and rear interior of the mounting block through an inner groove. Driving blocks are movably installed in the front and rear interior of the mounting block through an inner groove. A locking block is fixedly installed at the end of each driving block away from the spring. The front and rear interior walls of the mounting base are provided with locking holes.
[0007] Preferably, the connecting plate is fixedly connected to one end of the slot box.
[0008] By adopting the above technical solution, the stability and integrity of the structure between the connecting plate and the slot box are guaranteed.
[0009] Preferably, the slot box is movably engaged inside the mounting base by a mounting block, and the mounting block is movably engaged inside two locking holes by a spring and a driving block.
[0010] By adopting the above technical solution, the movable snap-fit method makes the installation and disassembly of the slot box simple and convenient.
[0011] Preferably, the mounting base is fixedly installed on the upper end of the base plate, and the position of the slot box corresponds to the position of the first liquid outlet.
[0012] By adopting the above technical solution: the mounting base is fixed on the upper part of the base plate to provide a stable installation position for the tank box, and the position of the tank box corresponds to the first liquid outlet, which can ensure that the liquid flowing out of the tank box accurately enters the first liquid outlet, thereby achieving precise liquid delivery and distribution.
[0013] Preferably, the material equalization device includes a protective shell, a motor is fixedly installed inside the protective shell, a rotating rod is fixedly installed at the output end of the motor, a fixing block is fixedly installed at the upper end of the rotating rod, five liquid equalization plates are provided on the outer surface of the fixing block, and a brush is provided at the lower end of each of the five liquid equalization plates.
[0014] By adopting the above technical solution: the motor drives the rotating rod to rotate the fixed block and the liquid equalization plate, which can fully stir the liquid entering the distributor. The five liquid equalization plates are evenly spaced and distributed in a ring, which can exert force on the liquid from multiple angles, break the original flow state and concentration distribution differences of the liquid, and make the composition and flow rate of the liquid more uniform in various positions in the distribution cylinder, avoiding the situation of local liquid aggregation or uneven concentration.
[0015] Preferably, the five liquid distribution plates are arranged in a circular array at equal intervals, the outer surfaces of the five liquid distribution plates do not contact each other with the inner surface of the cloth cylinder, and the protective shell is fixedly installed in the middle of the lower end of the cloth cylinder.
[0016] By adopting the above technical solution, the liquid distribution plates are arranged in an equally spaced ring array, which enables the liquid entering the cloth cylinder to be evenly dispersed and guided in all directions, avoiding the liquid from concentrating in a certain area, thereby improving the uniformity of liquid distribution.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. Through the cooperation of mounting blocks, locking blocks, springs and locking holes, a simple and stable connection between the slot box and the base plate is achieved. During installation, simply push the slot box and use the spring force to complete the installation. During disassembly, apply external force to make the locking block disengage from the locking hole to remove the slot box. This makes it convenient to repair, clean or replace individual slot boxes, greatly improving the efficiency of equipment maintenance and reducing maintenance costs.
[0019] 2. In the equalization device, the motor drives the equalization plates, which are arranged in an equidistant ring array, to rotate. This allows for comprehensive stirring and dispersion of the liquid entering the distribution cylinder, effectively preventing localized accumulation or uneven distribution of the liquid. The brushes at the lower end of the equalization plates, while rotating, not only further disperse the liquid but also clean the bottom of the distribution cylinder to prevent impurities from clogging the second discharge hole. This ensures that the liquid flows out evenly from the bottom of the distribution cylinder, improving gas-liquid mass transfer efficiency and guaranteeing the efficient and stable operation of the entire gas-liquid distributor. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of a detachable tray gas-liquid distributor according to the present invention.
[0021] Figure 2 This is a schematic diagram of the overall disassembled structure of a detachable tray gas-liquid distributor according to this utility model.
[0022] Figure 3 This is a schematic diagram of the overall structure of the installation mechanism of the detachable tray gas-liquid distributor of this utility model;
[0023] Figure 4 This is a schematic diagram of the overall structure of the material distribution device of the detachable tray gas-liquid distributor of this utility model.
[0024] In the diagram: 1. Base plate; 2. Tank box; 3. Mounting mechanism; 30. Mounting base; 31. Connecting plate; 32. Mounting block; 33. Spring; 34. Driving block; 35. Locking block; 36. Locking hole; 4. Fabric cylinder; 5. Mounting ear; 6. Bolt; 7. First liquid outlet; 8. Material equalization device; 81. Protective shell; 82. Motor; 83. Rotating rod; 84. Fixing block; 85. Liquid equalization plate; 86. Brush; 9. Second liquid outlet. Detailed Implementation
[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] Please see Figure 1-4 This utility model provides a technical solution:
[0029] A detachable tray gas-liquid distributor includes a base plate 1. Four trays 2 are provided on the upper end of the base plate 1. Mounting mechanisms 3 are provided on the lower left and right ends of the four trays 2. A material distribution cylinder 4 is sealed and snapped onto the lower end of the base plate 1. Four mounting ears 5 are provided on the outer surfaces of the base plate 1 and the material distribution cylinder 4. Bolts 6 are threaded through the upper ends of two corresponding mounting ears 5. Four sets of first liquid discharge holes 7 are provided on the upper end of the base plate 1. A material distribution device 8 is provided in the middle of the lower end of the material distribution cylinder 4. The upper part of the material distribution device 8 penetrates the lower cylinder wall of the material distribution cylinder 4 and extends into the interior of the material distribution cylinder 4. Several second liquid discharge holes 9 are provided on the lower inner wall of the material distribution cylinder 4.
[0030] In this embodiment, the installation mechanism 3 includes a mounting base 30 and a connecting plate 31. A mounting block 32 is provided at the lower end of the connecting plate 31. Springs 33 are fixedly installed at the front and rear interior of the mounting block 32 through an inner groove. A driving block 34 is movably installed at the front and rear interior of the mounting block 32 through an inner groove. A locking block 35 is fixedly installed at the end of each driving block 34 away from the springs 33. The front and rear inner walls of the mounting base 30 are provided with locking holes 36. The connecting plate 31 is fixedly connected to one end of the slot box 2. The slot box 2 is movably locked inside the mounting base 30 through the mounting block 32. The locking block 35 is movably locked inside the two locking holes 36 through the springs 33 and the driving block 34. The mounting base 30 is fixedly installed at the upper end of the base plate 1. The position of the slot box 2 corresponds to the position of the first liquid outlet 7.
[0031] The above method involves aligning the slot box 2 with the mounting block 32 with the mounting base 30, and pushing the slot box 2 to allow the mounting block 32 to enter the mounting base 30. At this time, the locking block 35 is pressed by the inner wall of the mounting base 30 and moves into the mounting block 32, compressing the spring 33. When the locking block 35 moves to the position corresponding to the locking hole 36, the spring 33 restores its elastic deformation, pushing the driving block 34 to make the locking block 35 engage with the locking hole 36, thereby firmly installing the slot box 2 in the mounting base 30, realizing the connection between the slot box 2 and the base plate 1, and ensuring that the slot box 2 is accurately aligned with the first liquid outlet 7, preparing for the smooth flow of liquid. To remove the slot box 2, external force is applied to the locking block 35 to overcome the elastic force of the spring 33, causing the locking block 35 to exit from the locking hole 36, and the slot box 2 can then be removed from the mounting base 30.
[0032] In this embodiment, the material equalization device 8 includes a protective shell 81. A motor 82 is fixedly installed inside the protective shell 81. A rotating rod 83 is fixedly installed at the output end of the motor 82. A fixing block 84 is fixedly installed at the upper end of the rotating rod 83. Five liquid equalization plates 85 are provided on the outer surface of the fixing block 84. A brush 86 is provided at the lower end of each of the five liquid equalization plates 85. The five liquid equalization plates 85 are arranged in a circular array at equal distances. The outer surfaces of the five liquid equalization plates 85 do not contact each other with the inner surface of the material distribution cylinder 4. The protective shell 81 is fixedly installed in the middle of the lower end of the material distribution cylinder 4.
[0033] The above scheme involves starting motor 82, which drives rotating rod 83 to rotate. Rotating rod 83, in turn, drives fixed block 84 and the five equalizing plates 85 on fixed block 84 to rotate together. When the liquid enters the distribution cylinder 4, the rotating equalizing plates 85 stir and disperse the liquid, making it more evenly distributed within the distribution cylinder 4. Simultaneously, the brush 86 at the lower end of the equalizing plate 85 contacts the bottom of the distribution cylinder 4 during rotation, further assisting in liquid dispersion and cleaning the bottom of the distribution cylinder 4 to prevent impurities from accumulating and clogging the distribution holes. This ensures that the liquid flows evenly from the bottom of the distribution cylinder 4, achieving efficient material equalization.
[0034] It should be noted that this utility model is a detachable tray gas-liquid distributor. During use, firstly, the material cylinder 4 is sealed and clipped to the lower end of the base plate 1. The base plate 1 and the outer surface of the material cylinder 4 are fitted with corresponding mounting ears 5, and bolts 6 are inserted through the threads to achieve a stable connection between the material cylinder 4 and the base plate 1. The mounting base 30 is then fixed to the upper end of the base plate 1. The tray 2 with mounting blocks 32 is aligned with the mounting base 30, and the tray 2 is pushed so that the mounting blocks 32 enter the mounting base 30. During this process, the locking block 35 is squeezed by the inner wall of the mounting base 30, moving inwards and compressing the spring 33. When the locking block 35 moves to the position corresponding to the locking hole 36, the spring 33 returns to its elastic deformation, pushing the driving block 34 to engage the locking block 35 into the locking hole 36, completing the connection between the tray 2 and the base plate 1. It is also ensured that the tray 2 accurately corresponds to the first liquid outlet 7. This step is repeated. Four tank boxes 2 are installed on the base plate 1. The motor 82 in the material distribution device 8 is started by the controller. The motor 82 drives the rotating rod 83 to rotate. The rotating rod 83 drives the fixed block 84 and the five liquid distribution plates 85 arranged in an equal-distance ring on the outer surface of the fixed block 84 to rotate together. The liquid flows into the tank box 2 and enters the distribution cylinder 4 through the first liquid outlet 7. In the distribution cylinder 4, the rotating liquid distribution plates 85 stir and disperse the liquid, making the liquid distribution more uniform. At the same time, the brush 86 at the lower end of the liquid distribution plate 85 contacts the bottom of the distribution cylinder 4, which not only helps to disperse the liquid, but also cleans the bottom to prevent impurities from accumulating and clogging the second liquid outlet 9, ensuring that the liquid can flow out evenly from the second liquid outlet 9. To disassemble the tank box 2, external force is applied to the locking block 35 to overcome the elastic force of the spring 33, so that the locking block 35 is removed from the locking hole 36, and the tank box 2 can be taken out from the mounting base 30.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A detachable tray gas-liquid distributor, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is provided with four slot boxes (2), and the lower part of the left and right ends of the four slot boxes (2) are provided with mounting mechanisms (3). The lower end of the base plate (1) is sealed and clamped with a cloth cylinder (4). The outer surfaces of the base plate (1) and the cloth cylinder (4) are provided with four mounting ears (5). The upper ends of the two mounting ears (5) corresponding to the upper and lower ends are threaded with bolts (6). The upper end of the base plate (1) is provided with four sets of first liquid discharge holes (7). The middle part of the lower end of the cloth cylinder (4) is provided with a material equalization device (8). The upper part of the material equalization device (8) penetrates the lower cylinder wall of the cloth cylinder (4) and extends into the interior of the cloth cylinder (4). The lower inner wall of the cloth cylinder (4) is provided with several second liquid discharge holes (9). The mounting mechanism (3) includes a mounting base (30) and a connecting plate (31). The lower end of the connecting plate (31) is provided with a mounting block (32). The front and rear interior of the mounting block (32) are fixedly mounted with springs (33) through an inner groove. The front and rear interior of the mounting block (32) are movably mounted with driving blocks (34) through an inner groove. The ends of the two driving blocks (34) away from the springs (33) are fixedly mounted with locking blocks (35). The front and rear interior walls of the mounting base (30) are provided with locking holes (36).
2. The detachable tray gas-liquid distributor according to claim 1, characterized in that: The connecting plate (31) is fixedly connected to one end of the slot box (2).
3. The detachable tray gas-liquid distributor according to claim 1, characterized in that: The slot box (2) is movably engaged inside the mounting base (30) by the mounting block (32), and the locking block (35) is movably engaged inside the two locking holes (36) by the spring (33) and the driving block (34).
4. A detachable tray gas-liquid distributor according to claim 3, characterized in that: The mounting base (30) is fixedly installed on the upper end of the base plate (1), and the position of the slot box (2) corresponds to the position of the first liquid outlet (7).
5. A detachable tray gas-liquid distributor according to claim 1, characterized in that: The material equalization device (8) includes a protective shell (81), a motor (82) is fixedly installed inside the protective shell (81), a rotating rod (83) is fixedly installed at the output end of the motor (82), a fixing block (84) is fixedly installed at the upper end of the rotating rod (83), five liquid equalization plates (85) are provided on the outer surface of the fixing block (84), and a brush (86) is provided at the lower end of each of the five liquid equalization plates (85).
6. A detachable tray gas-liquid distributor according to claim 5, characterized in that: The five liquid equalization plates (85) are arranged in a ring array at equal distances. The outer surfaces of the five liquid equalization plates (85) do not contact each other with the inner surface of the cloth cylinder (4). The protective shell (81) is fixedly installed in the middle of the lower end of the cloth cylinder (4).