CN209901069U

CN209901069U - Grid type static mixing roll

Info

Publication number: CN209901069U
Application number: CN201920316934.4U
Authority: CN
Inventors: 蔡建明; 扈廷勇; 车三弟; 陈培明
Original assignee: Guangxi Wuyi Ltd By Share Ltd
Current assignee: Guangxi Wuyi Ltd By Share Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-01-07
Anticipated expiration: 2029-03-13

Abstract

The utility model discloses a static mixing bowl of grid formula, including outer tube and mixing element, mixing element constitute by multiunit mixing unit, every group mixing unit includes cross arrangement's mixing core one and mixing core two and the interior sleeve pipe of connecting them, still is equipped with the grid board that links to each other them between two adjacent mixing units. The utility model discloses a static mixing roll of grid formula adopts multiunit cross arrangement's mixing roll core as mixing element to part and disperse the fuse-element with a contained angle, effectively improved mixing effect, and through add the grid between adjacent two sets of mixing roll cores, both can consolidate mixing roll core, the mixing roll core of protection can also strengthen mixing effect, great extension the life of mixing roll.

Description

Grid type static mixing roll

Technical Field

The utility model relates to a mixing roll especially relates to a static mixing roll of grid formula.

Background

The kneader is a device for stirring and mixing raw materials. The traditional static mixer is composed of an outer sleeve and a mixing element fixed inside, when in actual manufacturing, the mixing element is formed by twisting a strip-shaped thin steel plate or stainless steel plate for 180 degrees to form a spiral shape, and then the mixing element is installed in a protective sleeve to be fixed, so that the mixer is formed. The traditional static mixer has poor mixing effect, is easy to damage and fall off under high temperature and high pressure, and has the problem of short service life.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provide a static mixer of grid formula, adopt multiunit cross arrangement's mixer core as mixing element to part with a contained angle and disperse the fuse-element, effectively improved mixing effect, and through add the grid between adjacent two sets of mixer cores, both can consolidate mixer core, protect mixer core, can also strengthen mixing effect, great extension the life of mixer.

The utility model adopts the technical proposal that: a grid type static mixer comprises an outer sleeve and mixing elements, wherein each mixing element is composed of a plurality of groups of mixing units, each group of mixing units comprises a first mixing core and a second mixing core which are arranged in a crossed mode and an inner sleeve which connects the first mixing core and the second mixing core, and a grid plate which connects the first mixing core and the second mixing core is arranged between every two adjacent mixing units.

As a further improvement, the first mixer core and the second mixer core are both bending plates with bending structures, and the bending angles of the first mixer core and the second mixer core are the same.

Furthermore, the bending angles of the first mixer core and the second mixer core are both 80-100 degrees.

Furthermore, inserting grooves and inserting plates are arranged on two sides of the first mixing roll core and the second mixing roll core; the plug board of the first mixing roll core is matched and plugged in the plug groove of the second mixing roll core, and correspondingly, the plug board of the second mixing roll core is matched and plugged in the plug groove of the first mixing roll core to form a virtual cylinder.

Furthermore, the outer sleeves at the two ends of the mixing unit are internally provided with grating plates.

Furthermore, one end of the outer sleeve is provided with a transition sleeve which is coaxially arranged with the outer sleeve.

Furthermore, both ends of the outer sleeve are provided with connecting flanges.

Furthermore, the grating plate and the mixing unit are of an integrated structure.

Advantageous effects

Compared with the prior art, the utility model, have following advantage:

1. the utility model discloses a static mixing roll of grid formula adopts multiunit cross arrangement's mixing roll core as mixing element to strike the fuse-element with a contained angle, make the fuse-element separately pass through with the dispersion from between two mixing roll cores, compare traditional mixing element, improved mixing effect greatly.

2. The utility model discloses an add the grid between adjacent two sets of mixing roll cores, both can consolidate mixing roll core, and the effect of thoughtlessly practising can also be strengthened to the mixing roll core of protection, great extension the life of thoughtlessly practising the ware.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the mixing unit of the present invention;

FIG. 3 is an enlarged schematic view of the front structure of the first mixer core of the present invention;

fig. 4 is an enlarged schematic view of the front structure of the second mixer core of the present invention.

Wherein: 1-outer sleeve, 2-mixing unit, 3-grid plate, 4-transition sleeve, 5-connecting flange, 21-mixer core I, 22-mixer core II, 23-inner sleeve, 24-splicing groove and 25-splicing plate.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-4, the utility model discloses a grid type static mixer, including outer tube 1 and mixing element, its mixing element comprises multiunit mixing unit 2, multiunit mixing unit 2 arranges side by side in outer tube 1, each group mixing unit 2 includes alternately arranged mixer core one 21 and mixer core two 22 and connect their interior sleeve 23, after mixer core one 21 and mixer core two 22 alternately lay, weld the inner wall at interior sleeve 23 through the mode of spot welding, then carry out polishing treatment in the welding position, in order to improve the overall reliability and prevent the miscellaneous sediment appearance, still be equipped with the grid plate 3 that connects them between two adjacent mixing unit 2, this grid plate 3 is the grid type plate that has the through groove, in order to ensure the fuse-element can circulate, grid plate 3 is connected with the terminal surface of mixer core one 21 or mixer core two 22 and interior sleeve 23 simultaneously, to improve the coupling strength of the mixing unit 2. Preferably, the first mixer core 21 and the second mixer core 22 are bending plates with bending structures, and are formed by bending a circular plate, and the bending angles of the first mixer core 21 and the second mixer core 22 are the same, so that the manufacturing and the installation are convenient; further, the bending angles of the first mixer core 21 and the second mixer core 22 are both 80 ° to 100 °, and preferably 90 °, to further improve the mixing effect. Specifically, the two sides of the first mixer core 21 and the second mixer core 22 are respectively provided with a plugging groove 24 and a plugging plate 25, wherein the plugging plate 25 of the first mixer core 21 is matched and plugged in the plugging groove 24 of the second mixer core 22, correspondingly, the plugging plate 25 of the second mixer core 22 is matched and plugged in the plugging groove 24 of the first mixer core 21 to form a virtual cylinder, so that the inner sleeve 23 can be conveniently installed and connected, and since the first mixer core 21 and the second mixer core 22 are both bent plates, through slotted holes are reserved on the two sides of the plugging groove 24 and the plugging plate 25 after the first mixer core 21 and the second mixer core 22 are matched and plugged, and the melt can be ensured to pass through. The outer sleeves 1 at the two ends of the mixing unit 2 are also internally provided with grating plates 3, so that the mixing effect is further improved. One end of the outer sleeve 1 is provided with a transition sleeve 4 which is coaxially arranged with the outer sleeve, so that the transition circulation of the melt is facilitated. And the two ends of the outer sleeve 1 are provided with connecting flanges 5, so that the mixing roll can be conveniently installed and connected. The grating plate 3 and the mixing unit 2 are integrated, and in the actual manufacturing process, the grating plate 3 and the mixing unit 2 are connected into a whole and then are placed in the outer sleeve 1, so that the mounting and manufacturing are facilitated.

The utility model provides a static mixer is when using, passes through flange 5 with the mixer and connects on mixing equipment, and the fuse-element passes through transition cover 4 and gets into in outer tube 1, under the striking dispersion of grid board 3 and mixing unit 2, accomplishes the multistage mixing to the fuse-element. The grid type static mixer adopts a plurality of groups of mixer cores which are arranged in a crossed way as mixing elements and impacts a melt at an included angle, so that the melt is separated and dispersed to pass through between the two mixer cores, and compared with the traditional mixing elements, the mixing effect is greatly improved; meanwhile, the grating is additionally arranged between the two adjacent groups of mixer cores, so that the mixer cores can be reinforced, the mixer cores can be protected, the mixing effect can be enhanced, and the service life of the mixer is greatly prolonged.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. A grid type static mixer comprises an outer sleeve (1) and mixing elements, and is characterized in that the mixing elements are composed of a plurality of groups of mixing units (2), each group of mixing units (2) comprises a first mixer core (21), a second mixer core (22) and an inner sleeve (23) which connects the first mixer core and the second mixer core, which are arranged in a crossed manner, and a grid plate (3) which connects the two adjacent mixing units (2) is arranged between the two adjacent mixing units.

2. A static mixer of grid type according to claim 1, characterized in that the first mixer core (21) and the second mixer core (22) are bending plates with bending structures, and the bending angles of the first mixer core (21) and the second mixer core (22) are the same.

3. A static mixer of the grid type according to claim 2, characterized in that the bending angles of the first mixer core (21) and the second mixer core (22) are both 80 ° to 100 °.

4. A static mixer of grid type according to claim 1, wherein the first mixer core (21) and the second mixer core (22) are provided with the plug grooves (24) and the plug plates (25) on both sides; the plug plate (25) of the first mixer core (21) is matched and plugged in the plug groove (24) of the second mixer core (22), and correspondingly, the plug plate (25) of the second mixer core (22) is matched and plugged in the plug groove (24) of the first mixer core (21) to form a virtual cylinder.

5. A static mixer of the grid type according to claim 1, characterized in that grid plates (3) are further provided in the outer sleeves (1) at both ends of the mixing unit (2).

6. A static mixer of the grid type according to claim 1, characterised in that the outer jacket tube (1) is provided at one end with a transition sleeve (4) arranged coaxially therewith.

7. A static mixer of the grid type according to claim 1, characterised in that the outer jacket tube (1) is provided with connecting flanges (5) at both ends.

8. A static mixer according to any one of claims 1 to 7, characterised in that the grid plates (3) are of one-piece construction with the mixing units (2).