CN219291087U - A static mixer auxiliary equipment - Google Patents

Abstract

The utility model relates to the technical field of chemical equipment, in particular to auxiliary equipment for a static mixer. The equipment is composed of multi-stage mixing units connected in series. The mixing unit includes a mixing tube body. The feeding tube is inserted into the mixing tube body, the outlet end of the feeding tube extends into the middle of the mixing tube body, and the upper end of the mixing tube body is connected to the discharge tube. The lower end of the mixing pipe body is connected to the lower discharge pipe, the upper discharge pipe and the lower discharge pipe are respectively connected to the two ends of the confluence pipe, the middle part of the confluence pipe is connected to the static mixer through the connecting pipe, and the static mixer is connected to the next mixing unit connected to the feed pipe. The utility model realizes sufficient material mixing, mild process and high mixing degree.

Description

A static mixer auxiliary equipment

Technical field:

The utility model relates to the technical field of chemical equipment, in particular to auxiliary equipment for a static mixer.

Background technique:

Static mixer is a pipeline mixing equipment without moving parts such as stirring or gear occlusion. Its basic working mechanism is to use cross units fixed in the tube to change the flow state of materials in the tube to achieve good dispersion and full mixing of different materials. Purpose, with the advantages of low equipment cost, small footprint, mild reaction, etc., it is widely used in chemical industry, food industry, textile industry and other industries.

However, the existing static pipeline mixer also has many shortcomings such as single structure, insufficient mixing by a single static mixer, and easy secondary classification of the mixed material, which affects the industrial application.

Utility model content:

The technical problem to be solved by the utility model is to provide an auxiliary equipment for a static mixer, which realizes sufficient material mixing, mild process and high mixing degree. It overcomes the shortcomings of the existing single static mixer that the mixing is insufficient, and the materials cannot react quickly due to rapid classification.

The technical solution adopted by the utility model is: a static mixer auxiliary equipment, which is composed of multi-stage mixing units connected in series. To the middle of the mixing pipe body, the upper end of the mixing pipe body is connected to the upper discharge pipe, the lower end of the mixing pipe body is connected to the lower discharge pipe, the upper discharge pipe and the lower discharge pipe are respectively connected to the two ends of the confluence pipe, and the middle part of the confluence pipe passes through the connecting pipe It is connected with a static mixer, and the static mixer is connected with the feed pipe of the next mixing unit;

The outer side of the mixing pipe body is fitted with a heating jacket, and the upper and lower parts of the heating jacket are respectively connected with a heat transfer oil inlet pipe and a heat transfer oil outlet pipe.

Further, the feed pipe of the first-stage mixing unit of the multi-stage mixing unit is connected to the outlet end of the three-way joint.

Further, the static mixer auxiliary equipment is composed of 4 stages of mixing units connected in series.

Further, the upper and lower ends of the mixing pipe body are respectively connected to the upper flange cover and the lower flange cover through flanges, the feeding pipe enters the inside of the mixing pipe body through the upper flange cover, and the upper discharge pipe is connected to the mixing pipe body through the upper flange cover. The inside of the pipe body is connected, and the lower discharge pipe is connected with the inside of the mixing pipe body through the lower flange cover.

Further, the mixing tube body adopts a cylindrical stainless steel tube.

Further, the upper discharge pipe and the lower discharge pipe are respectively connected to the two ends of the confluence pipe through flanges, the connecting pipe is connected to the static mixer through the flange, and the static mixer is connected to the inlet of the next-stage mixing unit through the connecting pipe. The feed pipes are connected, the static mixer is connected to the connecting pipe through a flange, and the connecting pipe is connected to the feed pipe of the next mixing unit through a flange.

The beneficial effects of the utility model are:

1. Low cost: the present invention has simple structure and low cost.

2. Obvious effect: when the two materials cannot be mixed vigorously but need to be fully mixed and can only be mixed by a static mixer, one or more sets of equipment can be connected in series to accelerate the secondary mixing reaction after grading, which can significantly improve the mixing effect. degree, while ensuring that the process is gentle and meets the requirements.

3. Simple assembly: All joints of the present invention are flanged, and multi-stage mixing units can be connected in series as required.

4. Strong adaptability: According to the production needs of different enterprises, mixed units of different sizes and series can be installed, with small footprint and convenient connection, suitable for small and medium-sized enterprises.

Description of drawings:

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model.

Detailed ways:

As shown in Figure 1, a static mixer auxiliary equipment is composed of 4 stages of mixing units connected in series. The upper end of the mixing pipe body 1 is connected to the upper discharge pipe 3, the lower end of the mixing pipe body 1 is connected to the lower discharge pipe 4, and the upper discharge pipe 3 and the lower discharge pipe 4 are connected to the confluence pipe 5 respectively. The ends are connected, the middle part of the confluence pipe 5 is connected to the static mixer 7 through the connecting pipe 6, and the static mixer 7 is connected to the feed pipe 2 of the next mixing unit;

The outer side of the mixing pipe body 1 is covered with a heating jacket 8, and the heating jacket 8 is connected with a heat transfer oil inlet pipe 9 and a heat transfer oil outlet pipe 10 respectively.

The feed pipe 2 of the first stage mixing unit is connected with the outlet end of the tee joint.

The upper and lower ends of the mixing pipe body 1 are respectively connected to the upper flange cover and the lower flange cover through flanges, the feed pipe 2 enters the inside of the mixing pipe body 1 through the upper flange cover, and the upper discharge pipe 3 is connected to the upper flange cover through the upper flange cover. The inside of the mixing pipe body 1 is connected, and the lower discharge pipe 4 is connected with the inside of the mixing pipe body 1 through the lower flange cover.

The mixing tube body 1 adopts a cylindrical stainless steel tube.

The upper discharge pipe 3 and the lower discharge pipe 4 are respectively connected to the two ends of the confluence pipe 5 through flanges, the connecting pipe 6 is connected to the static mixer 7 through flanges, and the static mixer 7 is mixed with the next stage through a connecting pipe. The feeding pipe 2 of the unit is connected, the static mixer 7 is connected with the connecting pipe through the flange, and the connecting pipe is connected with the feeding pipe 2 of the next mixing unit through the flange.

Taking the mixing of acidified oil and hot water as an example, after the acidified oil passes through 2 heat exchangers and 1 heater, it enters the auxiliary equipment of the static mixer of the utility model and is mixed with hot water; the graded material enters the static mixer 7 and enters The secondary mixing unit continues the mixing reaction. After repeating 4 times, the mixing reaction degree we need can be achieved, and the hydrolysis reaction of the acidified oil is completed; then the temperature is lowered by the heat exchanger, put into the settling tank for static stratification, and the product can be produced .

It can be understood that the above specific description of the utility model is only used to illustrate the utility model and is not limited to the technical solutions described in the embodiments of the utility model. Those of ordinary skill in the art should understand that the utility model can still be Modifications or equivalent replacements are carried out to achieve the same technical effect; as long as the needs of use are met, they are all within the protection scope of the present utility model.

Claims (6)

1. A static mixer auxiliary device, characterized in that: it is composed of multi-stage mixing units connected in series, and the mixing unit comprises a mixing pipe body (1), and a feed pipe (2) is inserted into the mixing pipe body (1), and The outlet end of the material pipe (2) extends into the middle of the mixing pipe body (1), the upper end of the mixing pipe body (1) is connected to the upper discharge pipe (3), and the lower end of the mixing pipe body (1) is connected to the lower discharge pipe (4) , the upper discharge pipe (3) and the lower discharge pipe (4) are respectively connected to the two ends of the confluence pipe (5), and the middle part of the confluence pipe (5) is connected to the static mixer (7) through the connecting pipe (6), The static mixer (7) is connected with the feed pipe (2) of the next stage mixing unit; The outer side of the mixing pipe body (1) is provided with a heating jacket (8), and the heating jacket (8) is respectively connected with a heat transfer oil inlet pipe (9) and a heat transfer oil outlet pipe (10) up and down. 2. The static mixer auxiliary equipment according to claim 1, characterized in that: the feed pipe (2) of the first-stage mixing unit of the multi-stage mixing unit is connected to the outlet end of the tee joint. 3. The static mixer auxiliary device according to claim 1, characterized in that said static mixer auxiliary device is composed of 4 stages of mixing units connected in series. 4. The static mixer auxiliary equipment according to claim 1, characterized in that: the upper and lower ends of the mixing pipe body (1) are respectively connected to the upper flange cover and the lower flange cover through flanges, and the feed pipe (2) It enters the inside of the mixing pipe body (1) through the upper flange cover, the upper discharge pipe (3) communicates with the inside of the mixing pipe body (1) through the upper flange cover, and the lower discharge pipe (4) communicates with the inside of the mixing pipe body (1) through the lower flange cover. The mixing pipe body (1) is internally connected. 5. The auxiliary equipment of the static mixer according to claim 1, characterized in that: the mixing pipe body (1) adopts a cylindrical stainless steel pipe. 6. The static mixer auxiliary equipment according to claim 1, characterized in that: the upper discharge pipe (3) and the lower discharge pipe (4) are respectively connected to the two ends of the confluence pipe (5) through flanges, The connecting pipe (6) is connected to the static mixer (7) through a flange, and the static mixer (7) is connected to the feed pipe (2) of the next mixing unit through a connecting pipe, and the static mixer (7) is connected to the The connecting pipe is connected through a flange, and the connecting connecting pipe is connected with the feed pipe (2) of the next-stage mixing unit through a flange.

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