CN219356575U - Cyclone and cyclone subassembly for cyclone separator - Google Patents

Abstract

The utility model discloses a cyclone sub-assembly and a cyclone sub-assembly for a cyclone type separator, and relates to the technical field of cyclone type separators. A whirlcone for cyclone, includes the cyclone shell, cyclone shell outer wall circumference fixedly connected with a plurality of feed liquor pipes, the feed liquor pipe is tangent line form with cyclone shell inner wall, still includes: a plurality of deflectors connected to the inner wall of the cyclone housing; according to the cyclone separator, the plurality of guide plates corresponding to the liquid inlet pipes are arranged on the inner wall of the cyclone separator shell, so that fluid entering the cyclone separator shell flows on the arc-shaped parts of the guide plates, the fluid is supported by the guide plates, further, the fluid is prevented from sagging or settling rapidly when entering the cyclone separator shell, the centrifugal strength of the fluid is effectively improved, the classification precision is improved, and compared with the prior art, the classification precision of the cyclone separator can be better improved.

Description

Cyclone and cyclone subassembly for cyclone separator

Technical Field

The utility model belongs to the technical field of cyclone separators, and particularly relates to a cyclone for a cyclone separator.

Background

The basic principle of the cyclone is that a two-phase or multi-phase mixture of liquid-liquid, liquid-solid, liquid-gas and the like with certain density difference is separated under the action of centrifugal force; tangentially feeding the mixed solution into a cyclone at a certain pressure to generate a high-speed rotating flow field in a cylindrical cavity; the components with high density in the mixture move downwards along the axial direction under the action of the swirl field, move outwards along the radial direction, move downwards along the wall of the cone section when reaching the cone section, and are discharged from the bottom flow port, so that an external swirl field is formed; the components with small density move towards the central axis direction, form an upward moving inner vortex at the center of the axis, and then are discharged from the overflow port, thus achieving the purpose of separating two phases;

the cyclone is characterized in that the cyclone barrel, the central tube and other core components of the cyclone separator are reduced in size to form a cyclone subassembly, the number of the cyclones is selected according to the requirement of the treatment capacity, and a plurality of cyclones are arranged in a cyclone housing together to form the cyclone separator, wherein the cyclone dust collector is most commonly used;

in the prior art, grant bulletin number: CN214811786U, authorized bulletin day: 2021.11.23 the name is a hydrocyclone, disclose a hydrocyclone, there are cylinder, cone, overflow pipe, pan feeding pipe, the upper end middle part of the said cylinder has overflow pipes, the lower end of the overflow pipe stretches into the cylinder, the upper end of the overflow pipe stretches out of the cylinder, the side of the said cylinder is connected with pan feeding pipe, the lower end of the cylinder is connected with cone, the lower end of the cone has a bottom flow port, characterized by that there are annular flow baffles on the inner wall of cylinder above the said pan feeding pipe, the annular flow baffle divides the cylinder into upper inner cavity and lower inner cavity, the said overflow pipe straightens the upper inner cavity of the cylinder, the pan feeding pipe is linked with lower inner cavity of the cylinder, have simple in construction, grading effectually, grading the advantage such as being high of the precision;

when the feeding pipe in the above patent feeds liquid into the cylinder, the liquid rotating around the cylinder can droop and subside rapidly, so that the speed of liquid rotation is reduced, the centrifugal force is reduced, and the classification precision is affected.

Disclosure of Invention

The technical problem underlying the present utility model is to overcome the disadvantages of the prior art by providing a cyclone of a cyclone separator which overcomes or at least partly solves the above mentioned problems.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: a whirlcone for cyclone, includes the cyclone shell, cyclone shell outer wall circumference fixedly connected with a plurality of feed liquor pipes, the feed liquor pipe is tangent line form with cyclone shell inner wall, still includes: the cyclone device comprises a cyclone shell, a plurality of liquid inlet pipes, a plurality of guide plates, a plurality of liquid outlet pipes, a plurality of liquid inlet pipes, a plurality of liquid outlet pipes and a plurality of cyclone guide plates, wherein the guide plates are connected to the inner wall of the cyclone shell, the guide plates correspond to the liquid inlet pipes respectively, and one ends of the guide plates correspond to the positions where the liquid inlet pipes are communicated with the cyclone shell; and the overflow pipe is arranged at the upper end of the cyclone shell.

In order to improve the effect of the fluid flowing on the guide plate, preferably, the guide plate is provided with an arc-shaped part.

In order to facilitate the installation and the disassembly of the guide plate, preferably, the inner wall of the cyclone shell is provided with a slot, one side of the guide plate is fixedly connected with a plugboard, and the plugboard is inserted into the slot.

In order to facilitate the installation of the deflector, preferably, an upper cover is mounted on the cyclone housing, and the overflow pipe is fixedly connected to the upper cover.

In order to increase the flow rate of the fluid into the cyclone housing, the liquid inlet pipe preferably comprises a thick pipe and a thin pipe, wherein the thick pipe is fixedly connected with the thin pipe, and the thin pipe is fixedly connected with the cyclone housing.

The cyclone subassembly, including the cyclone that is used for cyclone separator, still include: the cyclone device comprises an assembling plate, wherein a placement hole is formed in the circumference of the assembling plate, a mounting hole is formed in the circumference of the placement hole of the assembling plate, a connecting flange is fixedly connected to the cyclone shell, and the cyclone shell is fixedly connected to the assembling plate through the connecting flange and the mounting hole.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: according to the cyclone separator, the plurality of guide plates corresponding to the liquid inlet pipes are arranged on the inner wall of the cyclone separator shell, so that fluid entering the cyclone separator shell flows on the arc-shaped parts of the guide plates, the fluid is supported by the guide plates, further, the fluid is prevented from sagging or settling rapidly when entering the cyclone separator shell, the centrifugal strength of the fluid is effectively improved, the classification precision is improved, and compared with the prior art, the classification precision of the cyclone separator can be better improved.

Drawings

In the drawings:

FIG. 1 is a schematic view of a cyclone feed pipe for a cyclone separator according to the present utility model;

FIG. 2 is a schematic diagram of a slot for a cyclone of a cyclone separator according to the present utility model;

FIG. 3 is a schematic view of the structure of a tubule of a cyclone for a cyclone separator according to the present utility model;

FIG. 4 is a schematic view of the structure of the cyclone A in FIG. 3 for a cyclone separator according to the present utility model;

FIG. 5 is a schematic view of a baffle for a cyclone of a cyclone separator according to the present utility model;

FIG. 6 is a schematic view of a connection flange for a cyclone of a cyclone separator according to the present utility model;

fig. 7 is a schematic structural view of an assembling plate for a cyclone of a cyclone separator according to the present utility model.

In the figure: 1. a cyclone housing; 10. a connecting flange; 11. an upper cover; 12. a liquid inlet pipe; 121. thick pipe; 122. a tubule; 13. an overflow pipe; 21. a deflector; 22. a slot; 23. inserting plate; 24. an arc-shaped portion; 31. assembling plates; 32. placing the hole; 33. and (5) mounting holes.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

Example 1:

referring to fig. 1-7, a cyclone for a cyclone separator includes a cyclone housing 1, a plurality of liquid inlet pipes 12 are fixedly connected to the circumference of the outer wall of the cyclone housing 1, the liquid inlet pipes 12 are tangential with the inner wall of the cyclone housing 1, and further includes: the cyclone device comprises a cyclone shell 1, a plurality of guide plates 21, a plurality of liquid inlet pipes 12, a plurality of liquid outlet pipes 12, a plurality of spiral guide plates 21, a plurality of liquid inlet pipes 12 and a plurality of liquid outlet pipes, wherein the guide plates 21 are connected to the inner wall of the cyclone shell 1, and one ends of the guide plates 21 correspond to the communication positions of the liquid inlet pipes 12 and the cyclone shell 1; an overflow pipe 13 arranged at the upper end of the cyclone housing 1; the deflector 21 is provided with an arc-shaped part 24; the cyclone shell 1 is provided with an upper cover 11, and an overflow pipe 13 is fixedly connected to the upper cover 11;

when the device is used, liquid is pumped into the cyclone shell 1 through the liquid inlet pipe 12, and the liquid can spirally rotate around the inner wall of the cyclone shell 1 and downwards after entering the cyclone shell 1;

the liquid entering the cyclone shell 1 through the liquid inlet pipe 12 is prevented from sagging or settling rapidly after entering the cyclone shell 1 through the guiding and drainage functions of the guide plate 21, so that the liquid keeps a certain linear speed, and the centrifugal effect is improved;

and through set up a plurality of feed liquor pipes 12 on the circumference on cyclone shell 1, can make the fluid that gets into cyclone shell 1 be symmetry, dispersion get into in the cyclone shell 1 to can form more continuous symmetrical streamline and centrifugal strength on cyclone shell 1 inner wall, and then further improve centrifugal strength, improve the classification precision.

Example 2:

referring to fig. 4, the cyclone for the cyclone separator is substantially the same as in example 1, and further: a slot 22 is formed in the inner wall of the cyclone shell 1, one side of the guide plate 21 is fixedly connected with a plugboard 23, and the plugboard 23 is inserted into the slot 22;

the guide plate 21 is inserted into the slot 22 in a clamping connection mode through the insertion plate 23, so that detachable installation is realized, when the surface of the guide plate 21 is seriously worn, a new guide plate 21 can be replaced, the resistance of the worn guide plate 21 to fluid is reduced, and the speed of the fluid in the cyclone shell 1 is further improved;

the baffle 21 can be detached and attached by detaching the upper cover 11.

Example 3:

referring to fig. 1, the cyclone for the cyclone separator is substantially the same as in example 2, and further: the liquid inlet pipe 12 comprises a thick pipe 121 and a thin pipe 122, the thick pipe 121 is fixedly connected with the thin pipe 122, and the thin pipe 122 is fixedly connected with the cyclone shell 1;

the liquid enters the thin tube 122 through the thick tube 121 and enters the cyclone housing 1 through the thin tube 122, and the thin tube 122 can improve the strength of fluid ejection, further improve the speed of the fluid, thereby improving the centrifugal strength and the classification precision.

Example 4:

referring to fig. 1 and 7, the cyclone sub-assembly, including a cyclone for a cyclone separator, further includes: the cyclone device comprises an assembling plate 31, wherein a placement hole 32 is formed in the circumference of the assembling plate 31, a mounting hole 33 is formed in the circumference of the assembling plate 31 at the placement hole 32, a connecting flange 10 is fixedly connected to the cyclone shell 1, and the cyclone shell 1 is fixedly connected to the assembling plate 31 through the connecting flange 10 and the mounting hole 33;

the cyclone housing 1 is placed in the placement hole 32, and the connection holes on the connection flange 10 are aligned with the mounting holes 33, so that the connection flange 10 and the assembly plate 31 are connected together by using bolts, and then a plurality of cyclone separators are assembled for use.

According to the cyclone separator, the plurality of guide plates 21 corresponding to the liquid inlet pipes 12 are arranged on the inner wall of the cyclone separator shell 1, so that fluid entering the cyclone separator shell 1 flows on the arc-shaped part 24 of the guide plates 21, the fluid is supported by the guide plates 21, the fluid is prevented from sagging or settling rapidly when entering the cyclone separator shell 1, the centrifugal strength of the fluid is effectively improved, the classification precision is improved, and the device can improve the classification precision better than the prior art.

The present utility model is not limited to the preferred embodiments, but is not limited to the preferred embodiments described above, and any person skilled in the art will appreciate that the present utility model is not limited to the embodiments described above.

Claims (6)

1. A whirlcone for cyclone, includes swirler shell (1), its characterized in that, swirler shell (1) outer wall circumference fixedly connected with a plurality of feed liquor pipe (12), feed liquor pipe (12) are tangent line form with swirler shell (1) inner wall, still include:

a plurality of guide plates (21) connected to the inner wall of the cyclone housing (1), wherein the guide plates (21) respectively correspond to the liquid inlet pipes (12), the guide plates (21) are spiral, and one ends of the guide plates (21) correspond to the communication positions of the liquid inlet pipes (12) and the cyclone housing (1);

and an overflow pipe (13) arranged at the upper end of the cyclone shell (1).

2. A cyclone for a cyclone separator according to claim 1, wherein: an arc-shaped part (24) is arranged on the guide plate (21).

3. A cyclone for a cyclone separator according to claim 2, wherein: the cyclone device is characterized in that a slot (22) is formed in the inner wall of the cyclone shell (1), one side of the guide plate (21) is fixedly connected with a plugboard (23), and the plugboard (23) is inserted into the slot (22).

4. A cyclone for a cyclone separator according to claim 3, wherein: an upper cover (11) is arranged on the cyclone shell (1), and the overflow pipe (13) is fixedly connected to the upper cover (11).

5. A cyclone for a cyclone separator according to claim 1, wherein: the liquid inlet pipe (12) comprises a thick pipe (121) and a thin pipe (122), wherein the thick pipe (121) is fixedly connected with the thin pipe (122), and the thin pipe (122) is fixedly connected with the cyclone shell (1).

6. A cyclone sub-assembly comprising the cyclone sub-assembly for a cyclone separator of claim 4, further comprising: the cyclone device comprises an assembling plate (31), wherein a placement hole (32) is formed in the circumference of the assembling plate (31), a mounting hole (33) is formed in the circumference of the placement hole (32), a connecting flange (10) is fixedly connected to the cyclone shell (1), and the cyclone shell (1) is fixedly connected to the assembling plate (31) through the connecting flange (10) and the mounting hole (33).