CN218653558U

CN218653558U - High-efficient demister

Info

Publication number: CN218653558U
Application number: CN202222999173.1U
Authority: CN
Inventors: 展铝; 王冬烨; 王乔龙; 夏兴洪
Original assignee: Jiangsu Jiashang Environmental Protection Science And Technology Ltd
Current assignee: Jiangsu Jiashang Environmental Protection Science And Technology Ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-21
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a demister field specifically discloses a high-efficient demister, comprising a base plate, well plywood and roof, the top surface welding of bottom plate has an annular section of thick bamboo, and the well plywood is installed in an annular section of thick bamboo, and the top at an annular section of thick bamboo is installed to the roof, and annular silk screen layer, annular silk screen layer be two and locate respectively between bottom plate and well plywood and the roof, are equipped with the inlet port on bottom plate, well plywood and the roof respectively, well through-hole and venthole, the setting just staggers in the inside and outside of annular silk screen layer is located respectively to the inlet port, well through-hole and venthole, the utility model discloses an annular silk screen layer of vertical setting removes the foam to steam, has avoided steam direct impact silk screen to cause destruction to the silk screen, has improved the life of silk screen, reduces the cost of enterprise, adopts two upper and lower annular silk screen layers to carry out twice defoaming, has improved the defoaming effect of removing of steam, has reduced the hindrance to steam flow, removes the foam efficiently, and overall structure is simple, convenient to detach, conveniently clears up and changes.

Description

High-efficient demister

Technical Field

The utility model relates to a demister field specifically is a high-efficient demister.

Background

The demister is used in a gas-liquid separator and used for removing mist carried in gas, the rising gas is discharged after passing through a wire mesh layer in the demister, the mist carried in the gas is removed by utilizing the wire mesh layer, when the MVR process is adopted to treat wastewater, the gas-liquid separator separates steam and liquid, the steam is discharged from the upper part through the demister, the liquid below flows out and circulates from the lower part, the existing demister is transversely arranged on the cross section of the flow divider, the steam airflow is large, the wire mesh layer is directly impacted, the wire mesh layer is easily damaged, the service life of the wire mesh layer is shortened, frequent replacement and maintenance are needed, the cost is additionally increased, the defoaming effect by adopting the single-layer wire mesh layer is poor, the flow of the steam is easily influenced by the mist, and the defoaming efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To current problem, the utility model provides a high-efficient demister can the effectual problem of proposing in the solution background art.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a high-efficient demister, includes bottom plate, well plywood and roof, the top surface welding of bottom plate has an annular section of thick bamboo, well plywood is installed in an annular section of thick bamboo, the top at an annular section of thick bamboo is installed to the roof, annular silk screen layer is two and locates respectively between bottom plate and well plywood and the roof, be equipped with inlet port, well through-hole and venthole on bottom plate, well plywood and the roof respectively, the setting just staggers in the inside and outside of annular silk screen layer is located respectively to inlet port, well through-hole and venthole.

As the utility model discloses further scheme again: annular placing groove parts are arranged on one side faces, close to the annular silk screen layer, of the bottom plate, the middle plate and the top plate, and the upper end and the lower end of the annular silk screen layer are respectively embedded into the annular placing groove parts.

As a further aspect of the present invention: the annular silk screen layer comprises annular plates at the upper end and the lower end and a silk screen cushion layer, and the upper end and the lower end of the silk screen cushion layer are welded with the annular plates.

As a further aspect of the present invention: the aperture of the annular silk screen layer between the bottom plate and the middle layer plate is larger than that of the annular silk screen layer between the middle layer plate and the top plate.

As a further aspect of the present invention: the inner side of the annular cylinder is welded with an annular supporting piece, the top surface of the annular supporting piece is a plane and is connected with the middle layer plate through a bolt, and the inner side surface of the annular supporting piece is of an arc surface structure from a lower opening to an upper opening.

As a further aspect of the present invention: the air inlet hole and the air outlet hole are formed in the outer side of the annular silk screen layer, and the middle through hole is formed in the inner side of the annular silk screen layer.

As a further aspect of the present invention: the middle of the bottom surface of the bottom plate is provided with a first arc-shaped bulge, and the middle of the bottom surface of the top plate is provided with a second arc-shaped bulge.

As a further aspect of the present invention: the air inlet holes and the air outlet holes are distributed in a plurality of annular arrays.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an annular silk screen layer of vertical setting removes the foam to steam, has avoided steam direct impact silk screen to cause destruction to the silk screen, has improved the life of silk screen, has reduced the cost in business, and two annular silk screen layers carry out twice defoaming about adopting, have improved the defoaming effect of steam, have reduced the hindrance to steam flow, remove the foam efficiently, and overall structure is simple, convenient to detach, convenient to clear up and change.

Drawings

FIG. 1 is an exploded perspective view of an efficient demister;

FIG. 2 is a schematic perspective sectional view of an efficient demister;

FIG. 3 is a schematic view of the steam flow in use of the overall structure of a high efficiency demister.

In the figure: 1. a base plate; 2. a middle layer plate; 3. a top plate; 4. an annular cylinder; 5. an annular wire mesh layer; 51. an annular plate; 52. a wire mesh cushion layer; 6. an air inlet; 7. a middle through hole; 8. an air outlet; 9. annularly placing the groove piece; 10. an annular support member; 11. a cambered surface structure; 12. the first arc-shaped bulge; 13. and a second arc-shaped bulge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In this embodiment, the present embodiment is described with reference to fig. 1 to 3, and provides a high-efficiency demister, which includes a bottom plate 1, a middle layer plate 2 and a top plate 3, wherein an annular cylinder 4 is welded on the top surface of the bottom plate 1, the middle layer plate 2 is installed in the annular cylinder 4, the top plate 3 is installed on the top of the annular cylinder 4, the top plate 3 is connected with the annular cylinder 4 through circumferentially distributed bolts, and an annular silk screen layer 5 is provided, the annular silk screen layers 5 are two and respectively arranged between the bottom plate 1 and the middle layer plate 2 and between the middle layer plate 2 and the top plate 3, the bottom plate 1, the middle layer plate 2 and the top plate 3 are respectively provided with an air inlet 6, a middle through hole 7 and an air outlet 8, the air inlet 6, the middle through hole 7 and the air outlet 8 are respectively arranged on the inner side and the outer side of the annular silk screen layer 5 and are arranged in a staggered manner, specifically, the air inlet 6 and the air outlet 8 are arranged on the outer side of the annular silk screen layer 5, the middle through hole 7 is arranged on the inner side of the annular silk screen layer 5, and the air inlet 6 and the air outlet 8 are all distributed in an annular array.

As shown in fig. 1-2, the bottom plate 1, the middle plate 2 and the top plate 3 are provided with annular placing groove members 9 on one side surface close to the annular silk screen layer 5, the upper and lower ends of the annular silk screen layer 5 are respectively embedded into the annular placing groove members 9, and the annular grooves on the annular placing groove members 9 are used for embedding the upper and lower ends of the annular silk screen layer 5, so as to place the annular silk screen layer 5 in a limited manner, specifically, the annular silk screen layer 5 comprises annular plates 51 and silk screen cushion layers 52 at the upper and lower ends, the upper and lower ends of the silk screen cushion layers 52 are welded with the annular plates 51, the silk screen cushion layers 52 are welded and fixed through the annular plates 51 at the upper and lower ends, when being installed, the annular plates 51 are placed into the annular grooves of the limited placing member, so as to fix the silk screen cushion layers 52,

the aperture of the annular silk screen layer 5 between the bottom plate 1 and the middle layer plate 2 is larger than that of the annular silk screen layer 5 between the middle layer plate 2 and the top plate 3, the steam is filtered twice to remove the foam, the foam removing effect is improved, and the steam foam removing efficiency can be effectively improved.

As shown in fig. 2, the inside welding of a ring-shaped support 10 of 4, the top surface of ring-shaped support 10 is the plane and passes through bolted connection with well plywood 2, ring-shaped support 10 is used for installing well plywood 2, and the medial surface of ring-shaped support 10 is the cambered surface structure 11 of end opening to end opening, steam passes through the back from inlet port 6, steam strikes behind the cambered surface structure 11 drainage to annular silk screen layer 5 and removes the foam, the setting of cambered surface structure 11 not only can reduce the impact force of steam, and can drain steam, thereby remove the foam to steam fast, and the bottom surface middle part of bottom plate 1 is equipped with the protruding one 12 of arc, the bottom surface middle part of roof 3 is equipped with the protruding two 13 of arc, the setting of the protruding one of annular and the protruding two of annular can improve the resistance of steam in the time, can make steam outwards flow, thereby admit air or exhaust fast.

The utility model discloses a theory of operation is: steam enters into the cavity between middle lamella 2 and the bottom plate 1 through inlet port 6, annular silk screen layer 5 in the cavity that corresponds carries out the foam back of once removing, steam enters into the cavity between middle lamella 2 and the roof 3 through well through-hole 7, and carry out the secondary through the annular silk screen layer 5 that corresponds the cavity and remove the foam back, 8 discharges of venthole on the roof 3, the foam is removed to steam to the annular silk screen layer 5 of vertical setting, avoided steam direct impact silk screen to lead to the fact the destruction to the silk screen, the life of silk screen has been improved, enterprise cost has been reduced, two annular silk screen layers 5 carry out the foam twice about adopting, the foam removing effect of steam has been improved, the hindrance to steam flow has been reduced, remove the foam efficiently, overall structure is simple, convenient to detach, convenient to clear up and change.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and furthermore, the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient demister, a serial communication port, including bottom plate, well plywood and roof, the top surface welding of bottom plate has an annular section of thick bamboo, well plywood is installed in an annular section of thick bamboo, the top at an annular section of thick bamboo is installed to the roof, annular silk screen layer is two and locates between bottom plate and well plywood and the roof respectively, be equipped with inlet port, well through-hole and venthole on bottom plate, well plywood and the roof respectively, the setting just staggers in the inside and outside of annular silk screen layer is located respectively to inlet port, well through-hole and venthole.

2. The efficient demister as claimed in claim 1, wherein the bottom plate, the middle plate and the top plate are provided with annular groove members on one side surface thereof adjacent to the annular wire mesh layer, and the upper and lower ends of the annular wire mesh layer are respectively inserted into the annular groove members.

3. The efficient demister as set forth in claim 2, wherein the annular wire mesh layer comprises an annular plate and a wire mesh cushion layer, and the upper and lower ends of the wire mesh cushion layer are welded to the annular plate.

4. The efficient demister as defined in claim 2, wherein the aperture of the annular wire mesh layer between the bottom plate and the middle plate is larger than the aperture of the annular wire mesh layer between the middle plate and the top plate.

5. The efficient demister as claimed in claim 1, wherein an annular support member is welded to the inner side of the annular cylinder, the top surface of the annular support member is a plane and is connected with the middle plate through a bolt, and the inner side surface of the annular support member is a cambered surface structure from a lower opening to an upper opening.

6. The efficient demister as defined in claim 1, wherein the air inlet hole and the air outlet hole are provided on the outside of the annular wire mesh layer, and the central through hole is provided on the inside of the annular wire mesh layer.

7. The efficient demister as recited in claim 6, wherein the bottom plate has a first arc-shaped protrusion in the middle of the bottom surface, and the top plate has a second arc-shaped protrusion in the middle of the bottom surface.

8. The efficient demister as set forth in claim 1, wherein the air inlet hole and the air outlet hole are distributed in a plurality of annular arrays.