CN212791456U

CN212791456U - Cyclone separator dipleg without wing valve

Info

Publication number: CN212791456U
Application number: CN202021066443.8U
Authority: CN
Inventors: 张希海
Original assignee: Xunlai Fluid Tech Shanghai Co ltd
Current assignee: Xunlai Fluid Tech Shanghai Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-26
Anticipated expiration: 2030-06-10

Abstract

The utility model belongs to the cyclone field specifically is a cyclone dipleg of exempting from wing valve, including the cyclone export, the inner chamber of cyclone export is the whirlwind chamber, the bottom of cyclone export is provided with the ejection of compact chamber, the below of cyclone export is provided with the dipleg feeding device who is located ejection of compact chamber bottom surface. This wing valve's cyclone dipleg exempts from, through the setting of the first screw ring in play feed cavity bottom surface, can carry out threaded connection with the first screw ring in play feed cavity bottom surface and the first lantern ring at dipleg feeding device top, furtherly, carry out threaded connection with the second screw ring in dipleg feeding device bottom surface and the second lantern ring at stock device top again, can accomplish the installation to dipleg feeding device, be convenient for simultaneously dismantle the installation to dipleg feeding device and stock device, the problem that current device leads to being difficult to clearing up dipleg feeding device to dipleg feeding device dismantlement installation difficulty has been solved.

Description

Cyclone separator dipleg without wing valve

Technical Field

The utility model relates to a cyclone field specifically is a cyclone dipleg of exempting from wing valve.

Background

Cyclone is one of the important equipments of the petroleum catalytic cracking unit, and usually the dipleg is connected to the lower part of the cyclone to form a passage for the downward flow of particles, and a wing valve is arranged at the bottom of the dipleg, so that the dipleg and the wing valve form the discharge system of the cyclone.

Present dipleg passes through the wing valve and exports the material to the outside, but this kind of material output mode is the straight line material mode of discharging, can not keep in the material, need in time discharge the material, and the outside of wing valve is generally all supporting to be provided with the device of collecting the material, this has just increased device manufacturing cost, and present dipleg generally welds in the cyclone export, the output process of long-time material just leads to containing partial material in the dipleg crack, be difficult to separate and clear up the dipleg.

In order to solve the problems, the application provides a cyclone separator dipleg without a wing valve.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a cyclone dipleg of exempting from wing valve has and is convenient for dismantle, install and clear up dipleg feeding device, reduces device manufacturing cost's characteristics simultaneously.

(II) technical scheme

In order to solve the technical problem, the utility model provides a cyclone separator dipleg without a wing valve, which comprises a cyclone separator outlet, wherein the inner cavity of the cyclone separator outlet is a cyclone cavity, the bottom of the cyclone separator outlet is provided with a discharging cavity, a dipleg conveying device positioned at the bottom surface of the discharging cavity is arranged below the cyclone separator outlet, the output end of the dipleg conveying device is fixedly connected with a stock device, the bottom end of the discharging cavity is fixedly provided with a first threaded ring, the inside of the dipleg conveying device is provided with a first bearing plate and a second bearing plate, the top surface of the second bearing plate is fixedly provided with a first sleeve ring, the inner wall of the first sleeve ring is provided with a thread matched with the external thread of the first threaded ring, the bottom surface of the first bearing plate is fixedly provided with a second threaded ring, the top surface of the stock device is fixedly provided with a second sleeve ring, and the second threaded ring is threadedly coupled to the second collar via external threads.

Preferably, the discharging cavity is in an inverted trapezoid shape, a discharging hole is formed in the bottom surface of the discharging cavity, and the discharging cavity is fixedly welded to the bottom surface of the outlet of the cyclone separator.

Preferably, a convex block is fixedly installed in an inner cavity of the dipleg feeding device, the convex block is semicircular, the top and the bottom of the dipleg feeding device are both in an open shape, and the inner cavity of the dipleg feeding device is a feeding channel.

Preferably, the top end of the material storage device is provided with an annular opening, the bottom surface of the material storage device is fixedly provided with a material storage bag, and the material storage bag is communicated with the annular opening at the top end of the material storage device.

Preferably, the inner diameters of the second lantern ring and the first lantern ring are the same, the inner diameters of the first threaded ring and the second threaded ring are the same, and the discharging cavity is communicated with the material storage device through the dipleg conveying device.

Preferably, the material conveying channel is arc-shaped, the input end of the material conveying channel is fixedly connected with the material discharging cavity, and the output end of the material conveying channel is fixedly connected with the material storing device.

The above technical scheme of the utility model has following profitable technological effect:

1. this wing valve's cyclone dipleg exempts from, through the setting of the first screw ring in play feed cavity bottom surface, can carry out threaded connection with the first screw ring in play feed cavity bottom surface and the first lantern ring at dipleg feeding device top, furtherly, carry out threaded connection with the second screw ring in dipleg feeding device bottom surface and the second lantern ring at stock device top again, can accomplish the installation to dipleg feeding device, be convenient for simultaneously dismantle the installation to dipleg feeding device and stock device, the problem that current device leads to being difficult to clearing up dipleg feeding device to dipleg feeding device dismantlement installation difficulty has been solved.

2. This wing valve's cyclone landing leg exempts from, when ejection of compact intracavity portion has the material, inside this material can discharge the bottom that gets into the landing leg feeding device from ejection of compact chamber, because the setting of the inside lug of landing leg feeding device, can carry the material to the annular delivery outlet of landing leg feeding device bottom surface, carry stock device bottom stock bag by landing leg feeding device's annular delivery outlet again and keep in, reach the effect that can collect the material at cyclone during operation, the manufacturing cost is reduced, the practicality of device has been increased.

Drawings

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

FIG. 2 is a schematic top view of the material storage device of the present invention;

fig. 3 is a schematic structural view of the dipleg feeding device of the present invention viewed from above;

fig. 4 is a schematic structural view of the dipleg feeding device of the present invention viewed from the bottom.

Reference numerals:

in the figure: 1. a cyclone outlet; 2. a cyclone chamber; 3. a discharge cavity; 4. a first threaded ring; 5. a dipleg feeding device; 6. a first collar; 7. a material conveying channel; 8. a bump; 9. a second collar; 10. a second threaded ring; 11. a material storage device; 12. a material storage bag; 13. a first bearing plate; 14. a second bearing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

FIGS. 1 to 4 are schematic structural views of the present invention;

as shown in fig. 1, the utility model provides a wing valve's cyclone dipleg exempts from, including cyclone export 1, the inner chamber of cyclone export 1 is whirlwind chamber 2, and cyclone export 1's bottom is provided with out material chamber 3, and cyclone export 1's below is provided with the dipleg feeding device 5 that is located out material chamber 3 bottom surface.

In this embodiment, in order to solve current device and be difficult to dismantle the installation to dipleg feeding device 5, further, be difficult to the problem of changing the clearance to dipleg feeding device 5. As shown in fig. 1, an output end of a dipleg feeding device 5 is fixedly connected with a material storage device 11, a bottom end of a discharging cavity 3 is fixedly provided with a first threaded ring 4, a first receiving plate 13 and a second receiving plate 14 are arranged inside the dipleg feeding device 5, a first sleeve ring 6 is fixedly arranged on a top surface of the second receiving plate 14, the inner wall of the first sleeve ring 6 is provided with threads matched with external threads of the first threaded ring 4, a second threaded ring 10 is fixedly arranged on a bottom surface of the first receiving plate 13, a second sleeve ring 9 is fixedly arranged on a top surface of the material storage device 11, and the second threaded ring 10 is in threaded connection with the second sleeve ring 9 through the external threads.

It should be noted that the second receiving plate 14 at the top of the dipleg feeding device 5 is arranged to facilitate the threaded connection between the dipleg feeding device 5 and the discharge chamber 3, the second threaded ring 10 at the bottom of the dipleg feeding device 5 is arranged, and the dipleg feeding device 5 can utilize the second threaded ring 10 to be in threaded connection with the second sleeve ring 9 at the top of the material storage device 11, so as to facilitate the installation and the disassembly of the dipleg feeding device 5. Furthermore, the material leg conveying device 5 is convenient to replace and clean, and the problem that the existing device is difficult to disassemble and clean the material leg conveying device 5 is solved.

As shown in fig. 1, in the present embodiment, the discharging cavity 3 is in an inverted trapezoid shape, a discharging hole is formed in a bottom surface of the discharging cavity 3, and the discharging cavity 3 is fixedly welded to a bottom surface of the outlet 1 of the cyclone separator.

It should be noted that, when cyclone chamber 2 is inside to have the cyclone, the material can slide downwards on the inner wall of cyclone export 1 because of centrifugal force, and then the inner chamber of landing ejection of compact chamber 3, and further, ejection of compact chamber 3 can be kept in this material.

As shown in fig. 1, 3 and 4, in this embodiment, a convex block 8 is fixedly installed in an inner cavity of the dipleg feeding device 5, the convex block 8 is semicircular, the top and the bottom of the dipleg feeding device 5 are both open, and the inner cavity of the dipleg feeding device 5 is a feeding channel 7.

It should be noted that the projections 8 are arranged to scatter the material falling from the discharge chamber 3, and the material falls through the feed passage 7 from the opening in the bottom surface of the dipleg conveyor 5 to the interior of the storage device 11.

As shown in fig. 1 and 2, in the present embodiment, an annular opening is opened at the top end of the storage device 11, a storage bag 12 is fixedly installed at the bottom surface of the storage device 11, and the storage bag 12 is communicated with the annular opening at the top end of the storage device 11.

It should be noted that the material storage bag 12 can temporarily store the material output by the dipleg feeding device 5, and the second lantern ring 9 and the second threaded ring 10 are arranged to facilitate the separation of the material storage device 11 from the dipleg feeding device 5, facilitate the collection of the output material, and save the cost of the matched collection device in the existing device.

In the present embodiment, as shown in fig. 1, the second collar 9 and the first collar 6 have the same inner diameter, the first threaded ring 4 and the second threaded ring 10 have the same inner diameter, and the discharge chamber 3 is connected to the stock device 11 through the dipleg feeder 5.

It should be noted that, the arrangement of the dipleg feeding device 5 can make the material output from the discharging cavity 3 pass through the feeding channel 7 and fall into the material storage bag 12 for temporary storage, and the arrangement of the second collar 9 and the first collar 6 can make the dipleg feeding device 5 respectively connected with the discharging cavity 3 and the material storage device 11 by screw threads, thereby facilitating the installation and disassembly of the dipleg feeding device 5.

As shown in fig. 1, in the present embodiment, the material delivery channel 7 is arc-shaped, the input end of the material delivery channel 7 is fixedly connected with the material outlet cavity 3, and the output end of the material delivery channel 7 is fixedly connected with the material storage device 11.

It should be noted that the material conveying channel 7 can convey the material output from the discharging cavity 3 to the material storage bag 12 at the bottom of the material storage device 11 for temporary storage, so that the problem that the material collection investment cost of the existing device is too high is solved.

The utility model discloses a theory of operation and use flow: carry out threaded connection with the first lantern ring 6 of 3 bottoms in ejection of compact chamber with the first screw thread ring 4 at the first lantern ring 6 at dipleg feeding device 5 top, carry out threaded connection with the second lantern ring 9 at the top of stock device 11 and the second screw thread ring 10 of 5 bottom surfaces of dipleg feeding device, can accomplish the installation to dipleg feeding device 5, when cyclone during operation, cyclone 2 inside has the whirlwind to encircle, then the material can be by the inner wall landing of cyclone export 1 to the inner wall of play material chamber 3, rethread material conveying passageway 7 passes stock device 11 and drops the inside of depositing bag 12 and keep in, at last, after the work is accomplished, separate second lantern ring 9 and second screw thread ring 10, take out the inside material of keeping in of depositing bag 12, can.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The cyclone separator dipleg without the wing valve is characterized by comprising a cyclone separator outlet (1), wherein an inner cavity of the cyclone separator outlet (1) is a cyclone chamber (2), a discharging chamber (3) is arranged at the bottom of the cyclone separator outlet (1), a dipleg conveying device (5) positioned at the bottom of the discharging chamber (3) is arranged below the cyclone separator outlet (1), an output end of the dipleg conveying device (5) is fixedly connected with a material storage device (11), a first threaded ring (4) is fixedly installed at the bottom end of the discharging chamber (3), a first bearing plate (13) and a second bearing plate (14) are arranged inside the dipleg conveying device (5), a first sleeve ring (6) is fixedly installed on the top surface of the second bearing plate (14), and threads matched with external threads of the first threaded ring (4) are arranged on the inner wall of the first sleeve ring (6), the bottom surface fixed mounting of first accepting board (13) has second screw ring (10), the top surface fixed mounting of material stock device (11) has second lantern ring (9), and second screw ring (10) carry out threaded connection through outside screw thread and second lantern ring (9).

2. The wing-free valve cyclone separator dipleg as claimed in claim 1, wherein the shape of the discharging cavity (3) is inverted trapezoid, the bottom surface of the discharging cavity (3) is provided with a discharging hole, and the discharging cavity (3) is fixedly welded on the bottom surface of the cyclone separator outlet (1).

3. The wing-free valve cyclone separator dipleg of claim 1, characterized in that the inner cavity of the dipleg delivery mechanism (5) is fixedly provided with a convex block (8), the convex block (8) is semicircular, the top and the bottom of the dipleg delivery mechanism (5) are open, and the inner cavity of the dipleg delivery mechanism (5) is a delivery channel (7).

4. The wing-valve-free cyclone separator dipleg as claimed in claim 1, wherein the top end of the storage device (11) is provided with an annular opening, the bottom surface of the storage device (11) is fixedly provided with a storage bag (12), and the storage bag (12) is communicated with the annular opening at the top end of the storage device (11).

5. A wingless-valve cyclone dipleg according to claim 1, characterised in that the second collar (9) and the first collar (6) have the same internal diameter, the first threaded ring (4) and the second threaded ring (10) have the same internal diameter, and the outlet chamber (3) is connected to the stock receptacle (11) via the dipleg delivery means (5).

6. A wingless-valve cyclone dipleg according to claim 3, characterised in that the feed channel (7) is arc-shaped, the inlet end of the feed channel (7) is fixedly connected with the outlet chamber (3) and the outlet end of the feed channel (7) is fixedly connected with the stock device (11).