A liquid distributor for chemical production

Abstract

The utility model relates to the technical field of chemical liquid distributors, and discloses a liquid distributor for chemical production, including a distributor assembly; the distributor assembly includes: a plurality of branch distribution pipes are arranged at the bottom of a main distribution pipe, and a plurality of liquid dispensing ports are arranged on the branch distribution pipes; a liquid injection port is arranged on the main distribution pipe, and a plurality of liquid outlets are arranged on the main distribution pipe; a disassembly assembly is arranged on the distributor assembly, and the disassembly assembly includes: a box body is arranged on the main distribution pipe, a fixed block is arranged inside the box body, a spring 1 is arranged on both sides of the fixed block, an insertion rod is arranged on the spring 1, and an arc block is arranged on the top of the insertion rod; a rod body is arranged through the box body, a pressing block is arranged at the bottom of the rod body, and the pressing block and the arc block are slidably connected; an insertion block is arranged at the top of the branch distribution pipe, and the insertion block penetrates the main distribution pipe and is plugged into the insertion rod.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical liquid distributors, in particular to a liquid distributor for chemical production. Background Art

[0002] The liquid distributor is a critical internal part in the packed tower. It not only affects the mass transfer efficiency of the packing, but also affects the operational elasticity of the packing. The function of the liquid distributor is to evenly distribute or redistribute the liquid on the top of the packing or at a certain height to increase the effective surface of mass transfer and heat transfer, improve phase contact, and thus improve the efficiency of the tower.

[0003] For example, the desulfurization tower liquid distributor of the Chinese utility model CN219922582U patent includes a main distribution pipe and an installation unit; the main distribution pipe: the lower ends of the left and right surfaces are provided with main liquid outlets uniformly distributed longitudinally, the sockets arranged on the lower surface of the main distribution pipe are movably connected with installation blocks, branch distribution pipes are arranged between the lower surfaces of two longitudinally adjacent installation blocks, and the lower ends of the front and rear surfaces of the branch distribution pipes are provided with laterally uniformly distributed liquid outlets, and the main liquid outlets adjacent to each other in a group are respectively arranged in cooperation with the vertically adjacent branch distribution pipes: the installation unit: includes an assembly cavity, an isosceles right-angle trapezoidal block and an L-shaped limit plate. The desulfurization tower liquid distributor can evenly distribute the liquid at the distribution points, thereby improving the distribution efficiency of the desulfurization tower liquid distributor and further improving the uniformity of the liquid distribution, avoiding the need to remove the entire desulfurization tower liquid distributor during maintenance and repair, and can accurately disassemble the problematic parts.

[0004] However, when the above device is in use, the staff is required to press the operating levers on both sides of the main distribution pipeline at the same time to remove the problematic branch distribution pipeline. The liquid distributor is generally large in size and heavy in weight, and the staff needs to use both hands at the same time to remove the branch distribution pipeline, which is time-consuming and labor-intensive. In order to solve the above problems, we propose a liquid distributor for chemical production. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a liquid distributor for chemical production, which has the advantage of being able to remove damaged branch distribution pipes with one click, saving time and effort, and solving the problem of the original time-consuming and labor-intensive disassembly of components.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solution: a liquid distributor for chemical production, comprising a distributor assembly; the distributor assembly comprises:

[0009] A plurality of branch distribution pipelines are arranged at the bottom of the main distribution pipeline, and a plurality of liquid outlets are arranged on the branch distribution pipelines;

[0010] The liquid injection port is arranged on the main distribution pipeline, and the main distribution pipeline is provided with a plurality of liquid outlets;

[0011] A mounting frame, arranged on the main distribution pipeline;

[0012] The distributor assembly is provided with a disassembly assembly, and the disassembly assembly comprises:

[0013] The box body is arranged on the main distribution pipeline, a fixed block is contained in the box body, springs 1 are arranged on both sides of the fixed block, a plug rod is arranged on the spring 1, and an arc block is arranged on the top of the plug rod;

[0014] The rod body is arranged on the box body through and through, and a push block is arranged at the bottom of the rod body, and the push block is slidably connected with the arc block;

[0015] The plug block is arranged on the top of the branch distribution pipeline, and the plug block passes through the main distribution pipeline and is plugged into the plug rod.

[0016] In some embodiments, a second spring is disposed on the rod body.

[0017] In some embodiments, a pressing plate is provided on the top of the rod body.

[0018] In some embodiments, a protective cover is disposed outside the pressing plate and the rod body.

[0019] In some embodiments, the push block is C-shaped.

[0020] In some embodiments, the push block and the arc block are connected by ball sliding.

[0021] In some embodiments, a slider is provided at the bottom of the insertion rod, a slide groove is provided on the box body, and the slider and the slide groove are slidably connected.

[0022] In some embodiments, a diverter plate is disposed at the bottom of the branch distribution pipeline.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the utility model provides a liquid distributor for chemical production, which has the following beneficial effects:

[0025] 1. The liquid distributor for chemical production is provided with a box body inside the main distribution pipeline, and a pressable pressing block is provided on the box body, so that the plug rod can be controlled to move horizontally, and the plug block is plugged in under the action of a spring. When disassembly is required, the rod body is directly pressed to control the arc block to move the plug rod and release the plug-in block. The structure is simple and easy to use.

[0026] 2. The liquid distributor for chemical production has a slider at the bottom of the plug block to make the plug block move more stably, a spring is provided on the rod body to make the rod body move more smoothly, and the coordination of various components makes the disassembly of the components more stable and the use more smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0029] Figure 3 It is a schematic diagram of the cross-sectional structure of the disassembly assembly in the utility model.

[0030] In the figure:

[0031] 1. Distributor assembly; 11. Main distribution pipeline; 12. Liquid injection port; 13. Liquid outlet; 14. Branch distribution pipeline; 15. Liquid outlet; 16. Mounting frame;

[0032] 2. Disassembly assembly; 21. Box body; 211. Insert block; 212. Fixed block; 213. Spring 1; 22. Insert rod; 221. Slider; 222. Slide groove; 23. Arc block; 24. Rod body; 241. Spring 2; 242. Press plate; 25. Press block; 26. Protective cover; 27. Diverter plate. DETAILED DESCRIPTION

[0033] 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. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0034] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0035] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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 the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] When the existing liquid distributor is in use, the staff installs the liquid distributor in the chemical tower, and the chemical raw materials enter the main distribution pipeline from the liquid injection port on the main distribution pipeline and then flow out from the liquid outlet to the branch distribution pipeline. The liquid is dispersed into multiple streams and then flows out from the liquid outlet to complete the dispersion of the liquid.

[0037] In the related art, workers need to press the operating levers on both sides of the main distribution pipeline at the same time to remove the problematic branch distribution pipeline. However, the liquid distributor is generally large in size and heavy in weight, so workers need to use both hands at the same time to remove the branch distribution pipeline, which is time-consuming and labor-intensive.

[0038] In order to solve the problems in the related technology to a certain extent, the embodiment of the present application provides a liquid distributor for chemical production. When it is needed, when the branch distribution pipeline 14 is blocked or damaged and needs to be disassembled, the user only needs to open the protective cover 26 to expose the internal pressing plate 242, press the pressing plate 242 to press the rod body 24 downward, and the pressing block 25 moves downward to press the arc block 23. The arc block 23 drives the insertion rod 22 to move horizontally in the opposite direction and be pulled out from the insertion block 211. The insertion of the insertion block 211 is released, and the branch distribution pipeline 14 can be removed. The structure is simple and easy to use.

[0039] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0040] Combination Figure 1-Figure 3The embodiment of the present application provides a liquid distributor for chemical production, including a distributor assembly 1; the distributor assembly 1 includes: a plurality of branch distribution pipes 14 are arranged at the bottom of a main distribution pipe 11, and a plurality of liquid outlets 15 are arranged on the branch distribution pipes 14; a liquid injection port 12 is arranged on the main distribution pipe 11, and a plurality of liquid outlets 13 are arranged on the main distribution pipe 11; a mounting frame 16 is arranged on the main distribution pipe 11; a disassembly assembly 2 is arranged on the distributor assembly 1, and the disassembly assembly 2 includes: a box body 21 is arranged on the main distribution pipe On the distribution pipeline 11, a fixed block 212 is contained inside the box body 21, springs 213 are provided on both sides of the fixed block 212, an insertion rod 22 is provided on the spring 213, and an arc block 23 is provided on the top of the insertion rod 22; a rod body 24 is penetrated and arranged on the box body 21, a pressing block 25 is provided at the bottom of the rod body 24, and the pressing block 25 and the arc block 23 are slidably connected; an insertion block 211 is arranged on the top of the branch distribution pipeline 14, and the insertion block 211 penetrates the main distribution pipeline 11 and is plugged into the insertion rod 22.

[0041] When the liquid distributor is in use, the staff installs the mounting frame 16 on the inner wall of the chemical tower by fixing bolts, thereby installing the distributor assembly 1 in the chemical tower. The chemical raw material enters the main distribution pipeline 11 from the injection port 12 on the main distribution pipeline 11 and then flows out from the liquid outlet 13 to the branch distribution pipeline 14. The liquid is dispersed into multiple strands and then flows out from the liquid outlet 15 to complete the dispersion of the liquid. During use, after long-term use, the aperture of the liquid outlet 15 is small and easy to be blocked, which causes uneven distribution of the liquid, resulting in a reduction in the effective wetted area of ​​the filler and the generation of channel flow. It is necessary to dismantle the blocked branch distribution pipeline 14 for inspection. During repair, the user presses the pressing plate 242 to move the rod body 24 downward, driving the pressing block 25 to press down, and the pressing block 25 presses the arc block 23, so that the arc block 23 drives the plug rod 22 to move horizontally in the opposite direction, squeezing the spring 213, and the plug rod 22 is disengaged from the plug block 211, releasing the connection between the two, so that the branch distribution pipeline 14 can be removed. After the inspection is completed, the user inserts the plug block 211 into the empty groove at the bottom of the main distribution pipeline 11, and the user releases the pressing plate 242 to allow the plug rod 22 to be connected with the plug block 211 under the elastic force of the spring 213, completing the connection of the branch distribution pipeline 14 and completing the entire disassembly and assembly process.

[0042] In some embodiments, a second spring 241 is provided on the rod body 24. The second spring 241 enables the rod body 24 to reset after the user lets go, thereby preventing the arc block 23 from being squeezed all the time and causing the insertion rod 22 to loosen.

[0043] In some embodiments, a pressing plate 242 is disposed on the top of the rod body 24. The pressing plate 242 is provided to facilitate the user to control the movement of the rod body 24.

[0044] In some embodiments, the pressing plate 242 and the rod body 24 are provided with a protective cover 26. The protective cover 26 is plugged into the box body 21, and the setting of the protective cover 26 can prevent the chemical raw materials from corroding the rod body 24 or squeezing the rod body 24 during the injection process.

[0045] In some embodiments, the push block 25 is C-shaped. The C-shaped push block 25 can realize simultaneous control of two arc blocks 23, saving time and effort.

[0046] In some embodiments, the push block 25 and the arc block 23 are connected by ball sliding. The push block 25 and the arc block 23 are connected by ball sliding to ensure that the push block 25 accurately presses the arc block 23, and the pressing process is smoother.

[0047] In some embodiments, a slider 221 is provided at the bottom of the insertion rod 22, and a slide groove 222 is provided on the box body 21, and the slider 221 is slidably connected to the slide groove 222. The slider 221 and the slide groove 222 are provided to enable the insertion rod 22 to move along a fixed direction, thereby improving the stability of the insertion rod 22 when moving.

[0048] In some embodiments, a diverter plate 27 is disposed at the bottom of the branch distribution pipe 14. The diverter plate 27 enables the liquid to be dispersed into finer liquid droplets along the tooth grooves at the bottom of the diverter plate 27, thereby improving the liquid separation accuracy.

[0049] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0050] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0051] Although the embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid distributor for chemical production, comprising a distributor assembly (1); the distributor assembly (1) comprises: A main distribution pipeline (11) is provided with a plurality of branch distribution pipelines (14) at the bottom thereof, and a plurality of liquid discharging ports (15) are provided on the branch distribution pipelines (14); A liquid injection port (12) is arranged on the main distribution pipeline (11), and a plurality of liquid outlets (13) are arranged on the main distribution pipeline (11); A mounting frame (16) is arranged on the main distribution pipeline (11); The invention is characterized in that: the distributor assembly (1) is provided with a disassembly assembly (2), and the disassembly assembly (2) comprises: A box body (21) is arranged on the main distribution pipeline (11), a fixing block (212) is contained in the box body (21), springs (213) are arranged on both sides of the fixing block (212), an insertion rod (22) is arranged on the spring (213), and an arc block (23) is arranged on the top of the insertion rod (22); A rod body (24) is provided through the box body (21); a push block (25) is provided at the bottom of the rod body (24); the push block (25) is slidably connected to the arc block (23); The plug block (211) is arranged on the top of the branch distribution pipeline (14), and the plug block (211) penetrates the main distribution pipeline (11) and is plugged into the plug rod (22).

2. A liquid distributor for chemical production according to claim 1, characterized in that: A second spring (241) is arranged on the rod body (24).

3. A liquid distributor for chemical production according to claim 2, characterized in that: A pressing plate (242) is provided on the top of the rod body (24).

4. A liquid distributor for chemical production according to claim 3, characterized in that: A protective cover (26) is disposed outside the pressing plate (242) and the rod body (24).

5. A liquid distributor for chemical production according to claim 4, characterized in that: The push block (25) is C-shaped.

6. A liquid distributor for chemical production according to claim 5, characterized in that: The push block (25) and the arc block (23) are connected in sliding manner via a ball bearing.

7. A liquid distributor for chemical production according to claim 1, characterized in that: A slider (221) is provided at the bottom of the insertion rod (22), a slide groove (222) is provided on the box body (21), and the slider (221) and the slide groove (222) are slidably connected.

8. A liquid distributor for chemical production according to claim 1, characterized in that: A flow distribution plate (27) is provided at the bottom of the branch distribution pipeline (14).

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