CN218359988U - High-efficient multistage cyclone - Google Patents
High-efficient multistage cyclone Download PDFInfo
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- CN218359988U CN218359988U CN202221319856.1U CN202221319856U CN218359988U CN 218359988 U CN218359988 U CN 218359988U CN 202221319856 U CN202221319856 U CN 202221319856U CN 218359988 U CN218359988 U CN 218359988U
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Abstract
A high efficiency multi-stage cyclone separator comprising: the cyclone separator comprises a shell, a primary cyclone separator, a secondary cyclone separator and a tertiary cyclone separator; the first-stage cyclone separator, the second-stage cyclone separator and the third-stage cyclone separator are sequentially arranged in the shell from bottom to top along the anticlockwise height, the first-stage cyclone separator, the second-stage cyclone separator and the third-stage cyclone separator are fixedly connected with the inner wall of the shell through a group of triangular supports respectively, the air outlet of the first-stage cyclone separator is communicated with the air inlet of the second-stage cyclone separator, and the air outlet of the second-stage cyclone separator is communicated with the air inlet of the third-stage cyclone separator. This design not only drives the reaction product at the barrel internal rotation through the air current, and effective separation weight and the different reaction product of diameter can pass through multistage cyclone simultaneously, and the not reaction product of equidimension and weight of accurate separation effectively improves cyclone's application range, effectively improves the separation precision simultaneously.
Description
Technical Field
The utility model relates to a high-efficient multistage cyclone especially relates to a can realize that different thickness granule separation is multistage cyclone that separation efficiency is high simultaneously.
Background
The cyclone separator is production equipment commonly used in the chemical industry field at present, and is equipment for separating a gas-solid system or a liquid-solid system;
the existing cyclone separator usually drives a reaction product to form a gas-solid mixture through airflow, the gas-solid mixture enters the cyclone separator and rotates on the inner wall of the cyclone separator along the tangential direction, the centrifugal force received by solid particles or liquid drops with larger weight when rotating is also larger, the solid particles or liquid drops are thrown to the outer wall surface under the action of the centrifugal force and are collected through an ash bucket below a cone body, and impurities with smaller weight leave the cyclone separator through a central pipe under the driving of the airflow.
The absorption tower has simple structure and high operation flexibility, and can separate reaction products and impurities with high efficiency. However, it still has the following disadvantages:
1. the separation effect of the cyclone separator is influenced by the gas flow and the slope of the cylinder wall of the cone body, and only reaction products with weight and size within a certain range can be separated, so that the separation range is narrow.
2. The movement of gas and solid particles in the cyclone separator is very complex, the requirement on the gas velocity is high, when the gas velocity is too high, the phenomena of vortex and back mixing are easy to generate seriously, the separation effect can be greatly reduced, the separated product has more impurities, but when the gas velocity is too low, the separation speed can also be reduced.
Disclosure of Invention
The utility model aims at overcoming the narrower lower problem of separation efficiency of the lower while of separation range that exists among the prior art, provide a high-efficient multistage cyclone that different thickness granule separation efficiency is high simultaneously.
In order to achieve the above purpose, the technical solution of the utility model is that:
a high efficiency multi-stage cyclonic separator, the separator comprising: the cyclone separator comprises a shell, a primary cyclone separator, a secondary cyclone separator and a tertiary cyclone separator; the cyclone separator comprises a first-stage cyclone separator, a second-stage cyclone separator and a third-stage cyclone separator, wherein the first-stage cyclone separator, the second-stage cyclone separator and the third-stage cyclone separator are sequentially arranged in a shell from bottom to top along the anticlockwise height, the first-stage cyclone separator, the second-stage cyclone separator and the third-stage cyclone separator are respectively fixedly connected with the inner wall of the shell through a group of triangular supports, an air outlet in the top of the first-stage cyclone separator is communicated with an air inlet in the middle of the second-stage cyclone separator, and an air outlet in the top of the second-stage cyclone separator is communicated with an air inlet in the middle of the third-stage cyclone separator.
The casing includes casing, lower casing and transition pipe, the diameter of going up the casing is greater than the diameter of casing down, the diameter of transition pipe reduces from top to bottom gradually, it is as an organic whole through transition union coupling with the top of casing down to go up the bottom of casing, go up sealed cooperation between casing and the transition pipe, sealed cooperation between transition pipe and the casing down.
The one-level cyclone includes barrel, top cap, air intake, awl barrel, ash bucket and center tube, the fixed top cap that is provided with in top of barrel, the fixed air intake that is provided with on the lateral wall of barrel, air intake open-ended direction is tangent with the outer wall direction of barrel, the fixed awl barrel that is provided with in bottom of barrel, the diameter of awl barrel reduces from top to bottom gradually, the bottom of awl barrel is fixed as an organic whole with the ash bucket after passing the top of ash bucket, the center tube passes behind the top cap with top cap fixed connection, the top of center tube is sealed through the center tube lid, the height that highly is higher than the awl barrel top of center tube bottom.
The primary cyclone separator, the secondary cyclone separator and the tertiary cyclone separator have the same structure.
The air outlet is arranged right above the top cover and communicated with the inside of the barrel through the central tube.
Center tube covers are arranged at the tops of center tubes on the first-stage cyclone separator and the second-stage cyclone separator, an air supplementing tube is arranged in the middle of each center tube cover, and a connecting flange is arranged at the top of an exhaust tube arranged at the top of the third-stage cyclone separator.
The bottom of the outer wall of the cylinder body is fixedly provided with a support which is fixedly connected with a triangular support, the opening of the air inlet is provided with a horn mouth, and the bottom of the cylinder wall of the conical cylinder body is uniformly provided with a plurality of waist-shaped holes.
The material circulation device is characterized in that rotary material legs are arranged at the bottoms of the primary cyclone separator, the secondary cyclone separator and the tertiary cyclone separator, a plurality of purging pipes are sequentially arranged on each rotary material leg from top to bottom, rotary material leg cones are arranged at the bottom ends of the rotary material legs on the primary cyclone separator, and wing valves are arranged at the bottom ends of the rotary material legs on the secondary cyclone separator and the tertiary cyclone separator.
The wing valve comprises a valve body, a bending section, a valve block, a ring, a connecting device and a limiting block, wherein the bottom of the rotary material leg penetrates through the top of the valve body and then is communicated with the inside of the wing valve, the bending section is arranged at the bottom of the rotary material leg, an included angle of degree exists between the opening of the bending section and the vertical plane, the valve block is arranged on the opening of the bending section and is in sealing fit with the opening of the bending section, the ring is arranged at the top of the valve block, the valve block is in sliding fit with the ring, the valve block is connected with the connecting device arranged on the side part of the rotary material leg through the ring, the limiting block is arranged on the inner wall of the valve body, and the limiting block is arranged right opposite to the valve block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a cyclone separator includes the barrel among high-efficient multistage cyclone, the top cap, the air intake, the awl barrel, ash bucket and center tube, the fixed top cap that is provided with in top of barrel, the fixed air intake that is provided with on the lateral wall of barrel, air intake open-ended direction is tangent with the outer wall direction of barrel, the fixed awl barrel that is provided with in bottom of barrel, the diameter of awl barrel reduces gradually from top to bottom, the bottom of awl barrel passes behind the top of ash bucket and fixed as an organic whole with the ash bucket, the center tube passes behind the top cap and top cap fixed connection, the top of center tube is sealed through the center tube lid, the height that highly is higher than awl barrel top of center tube bottom, the reaction product gets into behind the barrel by the air intake with the mixture of air current, the great reaction product of weight and diameter can follow the rotation of barrel inner wall, and whereabouts under the influence of gravity, collect through the ash bucket, the reaction product that weight and diameter are less leaves the cyclone through the center tube under the air current drives. Therefore, the design can drive the reaction products to rotate in the cylinder body through the airflow, and the reaction products with different weights and diameters can be effectively separated.
2. The utility model relates to a be provided with one-level cyclone, second grade cyclone and tertiary cyclone on the high-efficient multistage cyclone, be provided with the air supplement pipe on second grade cyclone and the tertiary cyclone to change cyclone air velocity, the cone barrel in the cyclone of difference simultaneously also can set up different slopes according to the demand, makes cyclone at different levels can separate the not reaction product of equidimension and weight. Therefore, the design can accurately separate reaction products with different sizes and weights through the multi-stage cyclone separator, the application range of the cyclone separator is effectively enlarged, and the separation precision is effectively improved.
3. The utility model relates to a high-efficient multistage cyclone's material leg that revolves bottom is provided with the wing valve, and the wing valve can prevent that the casing internal air current from scurrying the dipleg that gets into cyclone, has certain stock column height in can guaranteeing the dipleg simultaneously, and balanced negative pressure is poor, is provided with the stopper in the wing valve, and the stopper can prevent that the valve block aperture is too big, and reaction product falling speed is too fast in the dipleg. Therefore, the design can prevent the valve plate from being too large in opening degree through the limiting block, so that the falling speed of reaction products in the dipleg is too high, and the system safety is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a plan view of the present invention.
FIG. 3 is a schematic diagram of the primary cyclone separator of FIG. 1.
Fig. 4 is a schematic view of the wing valve of fig. 1.
In the figure: the cyclone separator comprises a shell 1, an upper shell 11, a lower shell 12, a top cover 13, a transition pipe 13, a primary cyclone separator 2, a cylinder 21, a top cover 22, an air inlet 23, a conical cylinder 24, an ash bucket 25, a central pipe 26, an air outlet 27, a support 28, a kidney-shaped hole 29, a secondary cyclone separator 3, a tertiary cyclone separator 4, an exhaust pipe 41, a triangular support 5, an air supplementing pipe 6, a rotary material leg 7, a purging pipe 71, a rotary material leg cone 72, a wing valve 73, a valve body 74, a bending section 75, a valve sheet 76, a circular ring 77, a connecting device 78 and a limiting block 79.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 4, a high efficiency multi-stage cyclone separator, the separator comprising: the device comprises a shell 1, a primary cyclone separator 2, a secondary cyclone separator 3 and a tertiary cyclone separator 4; the cyclone separator comprises a shell 1, a first-stage cyclone separator 2, a second-stage cyclone separator 3 and a third-stage cyclone separator 4, wherein the first-stage cyclone separator 2, the second-stage cyclone separator 3 and the third-stage cyclone separator 4 are sequentially arranged in the shell 1 from bottom to top along the anticlockwise height, the first-stage cyclone separator 2, the second-stage cyclone separator 3 and the third-stage cyclone separator 4 are respectively fixedly connected with the inner wall of the shell 1 through a set of triangular supports 5, an air outlet in the top of the first-stage cyclone separator 2 is communicated with an air inlet in the middle of the second-stage cyclone separator 3, and an air outlet in the top of the second-stage cyclone separator 3 is communicated with an air inlet in the middle of the third-stage cyclone separator 4.
The primary cyclone separator 2 comprises a cylinder body 21, a top cover 22, an air inlet 23, a cone body 24, an ash bucket 25 and a central tube 26, the top cover 22 is fixedly arranged at the top of the cylinder body 21, the air inlet 23 is fixedly arranged on the side wall of the cylinder body 21, the opening direction of the air inlet 23 is tangent to the direction of the outer wall of the cylinder body 21, the cone body 24 is fixedly arranged at the bottom of the cylinder body 21, the diameter of the cone body 24 is gradually reduced from top to bottom, the bottom of the cone body 24 penetrates through the top of the ash bucket 25 and then is fixed with the ash bucket 25 into a whole, the central tube 26 penetrates through the top cover 22 and then is fixedly connected with the top cover 22, the top of the central tube 26 is sealed through the central tube cover, and the bottom of the central tube 26 is higher than the top of the cone body 24.
The primary cyclone separator 2, the secondary cyclone separator 3 and the tertiary cyclone separator 4 have the same structure.
The side parts of the central pipes 26 on the first-stage cyclone separator 2 and the second-stage cyclone separator 3 are provided with air outlets 27, the air outlets 27 are arranged right above the top cover 22, and the air outlets 27 are communicated with the inside of the cylinder 21 through the central pipes 26.
The top of the central pipe 26 on the first-stage cyclone separator 2 and the second-stage cyclone separator 3 is provided with a central pipe cover, the middle part of the central pipe cover is provided with an air supplementing pipe 6, and the top of the exhaust pipe 41 arranged on the top of the third-stage cyclone separator 4 is provided with a connecting flange.
The bottom of the outer wall of the cylinder body 21 is fixedly provided with a support 28, the support 28 is fixedly connected with the triangular support 5, the opening of the air inlet 23 is provided with a bell mouth, and the bottom of the cylinder wall of the conical cylinder body 24 is uniformly provided with a plurality of kidney-shaped holes 29.
The bottom of the first-stage cyclone separator 2, the bottom of the second-stage cyclone separator 3 and the bottom of the third-stage cyclone separator 4 are all provided with a cyclone leg 7, each cyclone leg 7 is sequentially provided with a plurality of purging pipes 71 from top to bottom, the bottom end of the cyclone leg 7 on the first-stage cyclone separator 2 is provided with a cyclone leg cone 72, and the bottom ends of the cyclone legs 7 on the second-stage cyclone separator 3 and the third-stage cyclone separator 4 are provided with wing valves 73.
The wing valve 73 comprises a valve body 74, a bent section 75, a valve plate 76, a circular ring 77, a connecting device 78 and a limiting block 79, the bottom of the rotary material leg 7 penetrates through the top of the valve body 74 and then is communicated with the inside of the wing valve 73, the bent section 75 is arranged at the bottom of the rotary material leg 7, an included angle of 2-10 degrees exists between the opening of the bent section 75 and the vertical surface, the valve plate 76 is arranged on the opening of the bent section 75, the valve plate 76 is in sealing fit with the opening of the bent section 75, the circular ring 77 is arranged at the top of the valve plate 76, the valve plate 76 is in sliding fit with the circular ring 77, the valve plate 76 is connected with the connecting device 78 arranged at the side of the rotary material leg 7 through the circular ring 77, the limiting block 79 is arranged on the inner wall of the valve body 74, and the limiting block 79 is over against the valve plate 76.
The principle of the utility model is explained as follows:
when the design is used, reaction products in the previous step are mixed with compressed air provided by a compressor and then enter the primary cyclone separator 2 through the air inlet 23, the reaction products and the compressed air rotate in the cylinder 21, the centrifugal force on the reaction products with larger weight and diameter is larger, the reaction products collide with the side wall of the cylinder 21 earlier, and the reaction products fall into the conical cylinder 24 along the side wall of the cylinder 21 under the action of gravity and are collected through the rotary material legs 7 arranged at the bottom of the conical cylinder 24;
meanwhile, reaction products and impurities with larger weight and diameter enter the secondary cyclone separator 3 through the air outlet 27 on the central pipe 26 under the driving of compressed air, the air supplement pipe 6 is arranged on the secondary cyclone separator 3, the air flow speed can be further improved, and the reaction products with smaller weight and diameter can be separated out due to the improvement of the air flow speed;
the structure of the third-stage cyclone separator 4 is consistent with that of the second-stage cyclone separator 3, the airflow speed in the third-stage cyclone separator 4 is further improved, and reaction products with smaller weight and diameter can be separated.
Example 1:
a high efficiency multi-stage cyclonic separator, the separator comprising: the device comprises a shell 1, a primary cyclone separator 2, a secondary cyclone separator 3 and a tertiary cyclone separator 4; the first-stage cyclone separator 2, the second-stage cyclone separator 3 and the third-stage cyclone separator 4 are sequentially arranged in the shell 1 from bottom to top along the anticlockwise height, the first-stage cyclone separator 2, the second-stage cyclone separator 3 and the third-stage cyclone separator 4 are respectively fixedly connected with the inner wall of the shell 1 through a group of triangular supports 5, an air outlet at the top of the first-stage cyclone separator 2 is communicated with an air inlet in the middle of the second-stage cyclone separator 3, and an air outlet at the top of the second-stage cyclone separator 3 is communicated with an air inlet in the middle of the third-stage cyclone separator 4; the shell 1 comprises an upper shell 11, a lower shell 12 and a transition pipe 13, wherein the diameter of the upper shell 11 is larger than that of the lower shell 12, the diameter of the transition pipe 13 is gradually reduced from top to bottom, the bottom of the upper shell 11 and the top of the lower shell 12 are connected into a whole through the transition pipe 13, the upper shell 11 and the transition pipe 13 are in sealing fit, and the transition pipe 13 and the lower shell 12 are in sealing fit; the primary cyclone separator 2 comprises a cylinder body 21, a top cover 22, an air inlet 23, a conical cylinder body 24, an ash bucket 25 and a central tube 26, wherein the top cover 22 is fixedly arranged at the top of the cylinder body 21, the air inlet 23 is fixedly arranged on the side wall of the cylinder body 21, the opening direction of the air inlet 23 is tangential to the direction of the outer wall of the cylinder body 21, the conical cylinder body 24 is fixedly arranged at the bottom of the cylinder body 21, the diameter of the conical cylinder body 24 is gradually reduced from top to bottom, the bottom of the conical cylinder body 24 penetrates through the top of the ash bucket 25 and then is fixed with the ash bucket 25 into a whole, the central tube 26 penetrates through the top cover 22 and then is fixedly connected with the top cover 22, the top of the central tube 26 is sealed through the central tube cover, and the bottom of the central tube 26 is higher than the top of the conical cylinder body 24; the primary cyclone separator 2, the secondary cyclone separator 3 and the tertiary cyclone separator 4 have the same structure; the side parts of central pipes 26 on the primary cyclone separator 2 and the secondary cyclone separator 3 are provided with air outlets 27, the air outlets 27 are arranged right above the top cover 22, and the air outlets 27 are communicated with the inside of the cylinder 21 through the central pipes 26; the bottom of the outer wall of the cylinder body 21 is fixedly provided with a support 28, the support 28 is fixedly connected with the triangular support 5, the opening of the air inlet 23 is provided with a bell mouth, and the bottom of the cylinder wall of the conical cylinder body 24 is uniformly provided with a plurality of kidney-shaped holes 29.
Example 2:
example 2 is substantially the same as example 1 except that:
the top of the central pipe 26 on the first-stage cyclone separator 2 and the second-stage cyclone separator 3 is provided with a central pipe cover, the middle part of the central pipe cover is provided with an air supplementing pipe 6, and the top of the exhaust pipe 41 arranged on the top of the third-stage cyclone separator 4 is provided with a connecting flange.
Example 3:
example 3 is substantially the same as example 2 except that:
the bottom of each of the primary cyclone separator 2, the secondary cyclone separator 3 and the tertiary cyclone separator 4 is provided with a cyclone leg 7, each cyclone leg 7 is sequentially provided with a plurality of purging pipes 71 from top to bottom, the bottom end of each cyclone leg 7 on the primary cyclone separator 2 is provided with a cyclone leg cone 72, and the bottom ends of the cyclone legs 7 on the secondary cyclone separator 3 and the tertiary cyclone separator 4 are provided with wing valves 73; the wing valve 73 comprises a valve body 74, a bending section 75, a valve plate 76, a circular ring 77, a connecting device 78 and a limiting block 79, the bottom of the rotary material leg 7 penetrates through the top of the valve body 74 and then is communicated with the inside of the wing valve 73, the bending section 75 is arranged at the bottom of the rotary material leg 7, an included angle of 2-10 degrees exists between the opening of the bending section 75 and the vertical surface, the valve plate 76 is arranged on the opening of the bending section 75, the valve plate 76 is in sealing fit with the opening of the bending section 75, the circular ring 77 is arranged at the top of the valve plate 76, the valve plate 76 is in sliding fit with the circular ring 77, the valve plate 76 is connected with the connecting device 78 arranged at the side of the rotary material leg 7 through the circular ring 77, the limiting block 79 is arranged on the inner wall of the valve body 74, and the limiting block 79 is opposite to the valve plate 76.
Claims (9)
1. An efficient multi-stage cyclone separator is characterized in that:
the separator includes: the device comprises a shell (1), a primary cyclone separator (2), a secondary cyclone separator (3) and a tertiary cyclone separator (4); the cyclone separator comprises a first-stage cyclone separator (2), a second-stage cyclone separator (3) and a third-stage cyclone separator (4), wherein the first-stage cyclone separator (2), the second-stage cyclone separator (3) and the third-stage cyclone separator (4) are sequentially arranged in a shell (1) from bottom to top along the anticlockwise height, the first-stage cyclone separator (2), the second-stage cyclone separator (3) and the third-stage cyclone separator (4) are respectively fixedly connected with the inner wall of the shell (1) through a set of triangular supports (5), an air outlet at the top of the first-stage cyclone separator (2) is communicated with an air inlet in the middle of the second-stage cyclone separator (3), and an air outlet at the top of the second-stage cyclone separator (3) is communicated with an air inlet in the middle of the third-stage cyclone separator (4).
2. A high efficiency multi-stage cyclone separator as claimed in claim 1, wherein:
casing (1) includes casing (11), casing (12) and transition pipe (13) down, the diameter of going up casing (11) is greater than the diameter of casing (12) down, the diameter of transition pipe (13) from top to bottom reduces gradually, it is as an organic whole that transition pipe (13) is connected through to the bottom of going up casing (11) and the top of casing (12) down, go up sealed cooperation between casing (11) and transition pipe (13), sealed cooperation between transition pipe (13) and the lower casing (12).
3. A high efficiency multi-stage cyclone separator according to any one of claims 1 and 2, wherein:
one-level cyclone (2) includes barrel (21), top cap (22), air intake (23), awl barrel (24), ash bucket (25) and center tube (26), the fixed top cap (22) that is provided with in top of barrel (21), fixed air intake (23) that is provided with on the lateral wall of barrel (21), air intake (23) open-ended direction is tangent with the outer wall direction of barrel (21), the fixed awl barrel (24) that is provided with in bottom of barrel (21), the diameter of awl barrel (24) reduces from top to bottom gradually, the bottom of awl barrel (24) is fixed as an organic whole with ash bucket (25) after passing the top of ash bucket (25), center tube (26) pass behind top cap (22) and top cap (22) fixed connection, the top of center tube (26) is sealed through center tube lid, the height that is higher than the top of awl barrel (24) of center tube (26) bottom.
4. A high efficiency multi-stage cyclone separator as claimed in claim 3 wherein:
the primary cyclone separator (2), the secondary cyclone separator (3) and the tertiary cyclone separator (4) are identical in structure.
5. A high efficiency multi-stage cyclone separator as claimed in claim 4 wherein:
an air outlet (27) is formed in the side portion of a central pipe (26) on the primary cyclone separator (2) and the secondary cyclone separator (3), the air outlet (27) is formed right above the top cover (22), and the air outlet (27) is communicated with the interior of the barrel body (21) through the central pipe (26).
6. A high efficiency multi-stage cyclone separator as claimed in claim 5 wherein:
the top of a central pipe (26) on the primary cyclone separator (2) and the secondary cyclone separator (3) is provided with a central pipe cover, the middle part of the central pipe cover is provided with an air supplementing pipe (6), and the top of an exhaust pipe (41) arranged at the top of the tertiary cyclone separator (4) is provided with a connecting flange.
7. The high efficiency multi-stage cyclone separator of claim 6, wherein:
the bottom of the outer wall of the cylinder body (21) is fixedly provided with a support (28), the support (28) is fixedly connected with the triangular support (5), the opening of the air inlet (23) is provided with a horn mouth, and the bottom of the cylinder wall of the conical cylinder body (24) is uniformly provided with a plurality of waist-shaped holes (29).
8. The high efficiency multi-stage cyclone of claim 7 wherein:
the bottom of one-level cyclone (2), second grade cyclone (3) and third cyclone (4) all is provided with and revolves dipleg (7), all has set gradually a plurality of pipes (71) of sweeping from top to bottom on every revolved dipleg (7), revolve dipleg (7) bottom on one-level cyclone (2) is provided with and revolves dipleg centrum (72), revolve dipleg (7) bottom on second grade cyclone (3) and third cyclone (4) is provided with wing valve (73).
9. The high efficiency multi-stage cyclone of claim 8 wherein:
wing valve (73) include valve body (74), bending section (75), valve block (76), ring (77), connecting device (78) and stopper (79), the bottom of whirl stub bar (7) is passed behind the top of valve body (74) and is linked together with the inside of wing valve (73), whirl stub bar (7) bottom is provided with bending section (75), there is 2-10 contained angle in the opening and the vertical face of bending section (75), be provided with valve block (76) on the opening of bending section (75), valve block (76) and the sealed cooperation of opening of bending section (75), the top of valve block (76) is provided with ring (77), valve block (76) and ring (77) sliding fit, valve block (76) are connected with the connecting device (78) that set up at whirl stub bar (7) lateral part through ring (77), stopper (79) set up on the inner wall of valve body (74), stopper (79) are just to valve block (76) setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221319856.1U CN218359988U (en) | 2022-05-30 | 2022-05-30 | High-efficient multistage cyclone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221319856.1U CN218359988U (en) | 2022-05-30 | 2022-05-30 | High-efficient multistage cyclone |
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| Publication Number | Publication Date |
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| CN218359988U true CN218359988U (en) | 2023-01-24 |
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| CN202221319856.1U Active CN218359988U (en) | 2022-05-30 | 2022-05-30 | High-efficient multistage cyclone |
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- 2022-05-30 CN CN202221319856.1U patent/CN218359988U/en active Active
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