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Internal disturbance part, preparation method of internal disturbance part, and reaction tube and reactor using internal disturbance part

A reaction tube and reactor technology, applied in the field of reactors, its preparation, internal disturbances, and reaction tubes, can solve problems such as difficult maintenance of service life, complicated manufacturing process, and difficult processing, so as to increase the degree of turbulence and mix Degree, good product quality, fast effect

Pending Publication Date: 2022-05-17
SHANDONG NERVE PHARMA FLUID SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the material reacts in the reaction tube, it is necessary to increase the turbulent flow of the liquid in the reaction tube to make it fully mixed. There are many types of inserts used in the existing reactor, but most of them adopt the method of welding several parts, which is difficult to process. The manufacturing process is complicated, the cost is high and the service life is difficult to maintain
In addition, the mixing efficiency of the existing inserts is low, and it is easy to generate dead angles and cause fouling

Method used

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  • Internal disturbance part, preparation method of internal disturbance part, and reaction tube and reactor using internal disturbance part
  • Internal disturbance part, preparation method of internal disturbance part, and reaction tube and reactor using internal disturbance part
  • Internal disturbance part, preparation method of internal disturbance part, and reaction tube and reactor using internal disturbance part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Such as Figure 1-Figure 3 As shown, an inner spoiler includes two spoilers 1;

[0051] Such as figure 2 As shown, the spoiler 1 is a rectangular strip plate, and a plurality of concave insertion grooves 4 are formed on one long side of the spoiler 1. Between two adjacent insertion grooves 4 form the first spoiler arm 2;

[0052] Such as figure 2 , image 3 and Figure 5 As shown, two spoilers 1 are plugged in a criss-cross manner, and the i-th slot 4 of one spoiler 1 is inserted into the y-th first spoiler arm 2 of another spoiler 1 , the two first spoiler arms 2 adjacent to the i-th insertion slot 4 are inserted into the insertion slots 4 on both sides of the y-th first spoiler arm 2 of another spoiler 1 . Such as Figure 5 As shown, the above-mentioned criss-cross means that two spoilers are plugged together and the two spoilers are perpendicular to each other.

[0053] The i and y here do not refer to a specific value, but are only for clearly illustrating...

Embodiment 2

[0063] Such as Figure 11 As shown, the spoiler 1 of the inner disturber mentioned in Example 1 is cut and integrally formed, and is specifically prepared in the following manner:

[0064] step 1:

[0065] Complete the first cut on the square plate according to the first preset line ①;

[0066] Such as Figure 11 As shown in X-2, after the cutting is completed, the first spoiler 1-1 is obtained;

[0067] A number of concave insertion slots 4 are cut on one long side of the first spoiler 1-1, and a first spoiler arm 2 is formed between two adjacent insertion slots 4;

[0068] While cutting out the first spoiler 1-1, an edge complementary to the insertion slot 4 on the first spoiler 1-1 and the first spoiler arm 2 will be formed on the square plate;

[0069] Step 2:

[0070] After step 1 is completed, complete the second cutting according to the second preset route ②;

[0071] Such as Figure 11 As shown in X-3, after the second cutting is completed, the second spoiler 1-...

Embodiment 3

[0085] Such as Figure 13 and Figure 14 As shown, an internal disturbance flow reaction tube includes a reaction tube body 20 , and the internal disturbance member in the first embodiment is inserted into the reaction tube body 20 . The use environment of the internal disturbance is in the pipeline, and the internal disturbance is fixed after being inserted into the reaction tube body 20 .

[0086] Such as Figure 15 As shown, a reaction tube with a specification of φ10*1*500mm (φ10 refers to the outer diameter of the reaction tube, 1 refers to the wall thickness of the reaction tube, and 500 refers to the length of the reaction tube) and a specification of 7.8*1*500mm ( 7.8 refers to the width of the spoiler, 1 refers to the thickness of the spoiler, 500 refers to the length of the inner spoiler, and the size of the spoiler groove and the second spoiler arm of each spoiler is 2*1* 5mm, the size of the socket slot and the first spoiler arm are both 4.4*1*5mm), and import t...

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Abstract

The invention relates to an internal disturbing piece, a preparation method thereof, and a reaction tube and a reactor using the internal disturbing piece, the internal disturbing piece comprises two rectangular spoilers, a plurality of concave inserting grooves are formed in one long side edge of each spoiler, and a first disturbing arm is formed between every two adjacent inserting grooves; the two spoilers are connected in an inserted mode in a crossed mode, the yth first spoiler arm of the other spoiler is connected into the ith inserting groove of one spoiler in an inserted mode, and the two first spoiler arms adjacent to the ith inserting groove are inserted into the inserting grooves in the two sides of the yth first spoiler arm of the other spoiler. The center lines of the two spoilers of the inner spoiler coincide, and the inner spoiler is in a spiral shape with the center line as the center. In addition, the internal disturbance part is arranged in a reaction tube and a reactor. The inner disturbing piece which is provided with the turbulent flow arms and is integrally spiral can effectively increase the turbulent flow degree and the mixing degree of materials in the reaction tube, and is beneficial to improving the reaction efficiency of the materials.

Description

technical field [0001] The invention relates to the technical field of chemical and pharmaceutical equipment, in particular to an internal disturbance, a preparation method thereof, and a reaction tube and a reactor using the internal disturbance. Background technique [0002] Reactor is a commonly used pharmaceutical equipment in the field of chemical and pharmaceutical technology. For reactors with high requirements for purity and precision, tubular reactors are usually selected. [0003] When the material reacts in the reaction tube, it is necessary to increase the turbulent flow of the liquid in the reaction tube to make it fully mixed. There are many types of inserts used in the existing reactor, but most of them adopt the method of welding several parts, which is difficult to process. The manufacturing process is complicated, the cost is high and the service life is difficult to maintain. In addition, the mixing efficiency of the existing inserts is low, and dead angl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/24B01J19/00
CPCB01J19/2405B01J19/0053Y02T10/82
Inventor 陈延坤王飞
Owner SHANDONG NERVE PHARMA FLUID SYST CO LTD
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