A chemical liquid diversion spiral hedge mixer

Abstract

The present invention discloses a chemical liquid diversion spiral counter-mixer, comprising a material diversion pipe, a plurality of guide pipes, a spiral counter-mixing pipe, and a finished material discharging pipe connected in sequence, characterized in that: the material diversion pipe comprises a main pipe and a plurality of branch pipes; the ends of the branch pipes are each connected to a guide pipe, and the other end of the guide pipe is connected to the left end or the right end of the spiral counter-mixing pipe; both ends of the spiral counter-mixing pipe are each connected to at least one guide pipe; the middle of the spiral counter-mixing pipe is connected to a finished product discharging pipe. The present invention utilizes a material diversion pipe to divide the material into two paths, and finally realizes the counter-mixing of the material itself; a spoiler is arranged on the main pipe of the material diversion pipe to realize the pre-mixing of multiple liquid materials; the spiral fins are used to make the material flow in a spiral motion, and the two streams of material are rotated and collided in opposite directions when they are counter-charged, so that the mixing effect is better.

Description

Technical Field

[0001] The invention relates to the technical field of chemical liquid mixing, in particular to a chemical liquid diversion spiral counter-mixer. Background Art

[0002] In petrochemical production, mixing multiple liquid chemical raw materials is a frequently used production operation. Some existing liquid mixing equipment are large in size, complex in structure, require power stirring, and have high energy consumption; some are small in size, but have poor mixing effect, affecting product quality. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art and to provide a chemical liquid diversion spiral counter-mixer with a simple structure, good mixing effect, and the use of the production system's own pumping pressure to quickly mix a variety of liquid materials, thereby improving product quality and reducing energy consumption.

[0004] The present invention is achieved in the following way: a chemical liquid diversion spiral hedge mixer, including a material diversion pipe 1, a plurality of guide pipes 2, a spiral hedge mixing pipe 3, and a finished product discharge pipe 4 connected in sequence, characterized in that: the material diversion pipe 1 includes a main pipe 12 and a plurality of branch pipes 13; the ends of the branch pipes 13 are each connected to a guide pipe 2, and the other end of the guide pipe 2 is connected to the left end or the right end of the spiral hedge mixing pipe 3; both ends of the spiral hedge mixing pipe 3 are connected to at least one guide pipe 2; the middle part of the spiral hedge mixing pipe 3 is connected to a finished product discharge pipe 4.

[0005] Furthermore, the number of the branch pipes 13 is preferably two; the number of the flow guide pipes 2 is two.

[0006] Furthermore, spoilers 11 are arranged in an alternating manner in the main pipe 12 of the material diversion pipe 1 ; and the top of the material diversion pipe 1 is a material inlet 5 .

[0007] Furthermore, the flow guide pipe 2 is an arc-shaped pipe.

[0008] Furthermore, a spiral fin 31 is provided in the spiral counter-mixing tube 3 .

[0009] Furthermore, the spiral fin 31 is fixed in the spiral counter-mixing tube 3; the spiral fin 31 is composed of a central axis and fins spirally wound around the central axis along its axial direction.

[0010] Furthermore, an opening 32 is vertically upwardly provided in the middle of the spiral counter-mixing tube 3; the opening 32 is connected to the finished product discharge pipe 4; and the material counter-mixing zone is directly below the opening 32.

[0011] Furthermore, the finished product discharge pipe 4 is arranged vertically upward; the top of the finished product discharge pipe 4 is a finished product outlet 6.

[0012] Furthermore, the spiral helical mixing tube 3 is arranged horizontally.

[0013] The beneficial effects of the present invention are as follows: 1. The present invention utilizes a material diversion pipe to divide the material into two paths, and finally realizes the material self-hedging and mixing;

[0014] 2. The present invention provides a spoiler on the main pipe of the material diversion pipe to achieve premixing of multiple liquid materials;

[0015] 3. The present invention uses spiral fins to make the material flow in spiral motion. When two streams of material collide, they rotate and collide in opposite directions, resulting in a better mixing effect.

[0016] 4. The finished product discharge pipe is designed to be vertically upward to avoid poor mixing effect due to the material's own gravity, further improving the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of the present invention;

[0019] Figure 2 A cross-sectional view of the present invention; DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Embodiment 1:

[0024] like Figure 1-2 As shown, a chemical liquid diversion spiral counter-mixer comprises a material diversion pipe 1, two guide pipes 2, a spiral counter-mixing pipe 3, and a finished product discharge pipe 4 which are connected in sequence, and is characterized in that: the material diversion pipe 1 comprises a main pipe 12 and two branch pipes 13; each end of the branch pipe 13 is connected to a guide pipe 2, and the other end of the guide pipe 2 is connected to the left end or the right end of the spiral counter-mixing pipe 3; both ends of the spiral counter-mixing pipe 3 are connected to at least one guide pipe 2; and the middle part of the spiral counter-mixing pipe 3 is connected to a finished product discharge pipe 4.

[0025] Furthermore, spoilers 11 are arranged in an alternating manner in the main pipe 12 of the material diversion pipe 1 ; and the top of the material diversion pipe 1 is a material inlet 5 .

[0026] Furthermore, the flow guide pipe 2 is an arc-shaped pipe.

[0027] Furthermore, a spiral fin 31 is provided in the spiral counter-mixing tube 3 .

[0028] Furthermore, the spiral fin 31 is fixed in the spiral counter-mixing tube 3; the spiral fin 31 is composed of a central axis and fins spirally wound around the central axis along its axial direction.

[0029] Furthermore, an opening 32 is vertically upwardly provided in the middle of the spiral counter-mixing tube 3; the opening 32 is connected to the finished product discharge pipe 4; and the material counter-mixing zone is directly below the opening 32.

[0030] Furthermore, the finished product discharge pipe 4 is arranged vertically upward; the top of the finished product discharge pipe 4 is a finished product outlet 6.

[0031] Furthermore, the spiral helical mixing tube 3 is arranged horizontally.

[0032] Working principle: a variety of materials enter the material diversion pipe 1 through the material inlet 5, and a spoiler 11 is provided in the main pipe 12 of the material diversion pipe 1 to allow the materials to be pre-mixed here; after the materials are pre-mixed, they flow into the two guide pipes 2 from the two branch pipes 13 of the material diversion pipe 1 respectively; after the two streams of material come out of the two guide pipes 2, they enter the spiral counter-attack mixing pipe 3 from both ends of the spiral counter-attack mixing pipe 3. Since the spiral counter-attack mixing pipe 3 is equipped with spiral fins 31, the two streams of liquid form a reverse spiral motion after entering from both ends of the spiral counter-attack mixing pipe 3, and form a reverse spiral counter-attack in the material counter-attack mixing area in the middle of the spiral counter-attack mixing pipe 3, so as to achieve the purpose of sufficient mixing; the mixed finished product flows out from the finished product outlet 6 through the finished product discharge pipe 4 in a vertical upward direction.

[0033] The present invention utilizes a material diversion pipe to divide the material into two paths, and finally realizes the material self-hedging and mixing;

[0034] The present invention provides a spoiler on the main pipe of the material diversion pipe to achieve premixing of multiple liquid materials;

[0035] The invention uses spiral fins to make the material flow in spiral motion, and the two streams of material collide with each other in opposite directions, so the mixing effect is better.

[0036] The finished product discharge pipe is designed to be vertically upward to avoid poor mixing effect due to the material's own gravity, further improving the mixing effect.

[0037] The branch pipes 13 and the flow guide pipes 2 of the present invention can be arranged in various combinations such as 4, 6, 8, etc.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A chemical liquid diversion spiral counter-mixer, comprising a material diversion pipe (1), a plurality of flow guide pipes (2), a spiral counter-mixing pipe (3), and a finished product discharge pipe (4) connected in sequence, characterized in that: The material flow dividing pipe (1) comprises a main pipe (12) and a plurality of branch pipes (13); each end of each branch pipe (13) is connected to a flow guiding pipe (2), and the other end of the flow guiding pipe (2) is connected to the left end or the right end of the spiral counter-mixing pipe (3); each end of the spiral counter-mixing pipe (3) is connected to at least one flow guiding pipe (2); the middle of the spiral counter-mixing pipe (3) is connected to a finished product discharge pipe (4); The main pipe (12) of the material diversion pipe (1) is staggeredly provided with spoilers (11); the guide pipe (2) is an arc-shaped pipe; the spiral counter-mixing pipe (3) is provided with spiral fins (31); an opening (32) is provided vertically upward in the middle of the spiral counter-mixing pipe (3); the opening (32) is connected to the finished product discharge pipe (4); the material counter-mixing zone is located directly below the opening (32); the finished product discharge pipe (4) is vertically upward; the top of the finished product discharge pipe (4) is a finished product outlet (6); the spiral counter-mixing pipe (3) is horizontally arranged.

2. A chemical liquid diversion spiral counter-mixer according to claim 1, characterized in that: The number of the branch pipes (13) is two; the number of the flow guide pipes (2) is two.

3. A chemical liquid diversion spiral counter-mixer according to claim 1, characterized in that: The top of the material diversion pipe (1) is a material inlet (5).

4. A chemical liquid diversion spiral counter-mixer according to claim 1, characterized in that: The spiral fin (31) is fixed in the spiral counter-mixing tube (3); the spiral fin (31) is composed of a central axis and fins spirally wound around the central axis along its axial direction.

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