CN219251681U

CN219251681U - Large graphite flash tank

Info

Publication number: CN219251681U
Application number: CN202320212276.0U
Authority: CN
Inventors: 吴浩哲; 何志峰; 赵凯; 李明慧; 徐长健
Original assignee: Nantong Star Graphite Co ltd
Current assignee: Nantong Star Graphite Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-27
Anticipated expiration: 2033-02-15

Abstract

The utility model relates to the technical field of flash tanks, in particular to a large graphite flash tank which comprises a base, wherein the top of the base is fixedly connected with a control tank body, the bottom end of the inner wall of the control tank body is fixedly connected with a tank bottom, the top end of the control tank body is fixedly connected with a heightening tank body, the top end of the heightening tank body is fixedly connected with a tank cover, the outer wall of the heightening tank body is fixedly connected with a fixing mechanism, and the inner wall of the tank bottom is provided with a leakage-proof mechanism. The utility model realizes the elastic loading and unloading of the tank body and the leakage prevention of the tank bottom, and improves the convenience and leakage prevention of the device.

Description

Large graphite flash tank

Technical Field

The utility model relates to the technical field of flash tanks, in particular to a large graphite flash tank.

Background

Flash evaporation is saturated water vapor and saturated water under the container pressure, which is formed by the fact that high-pressure saturated water becomes a part due to the sudden reduction of pressure after entering a container with relatively low pressure, the boiling point of substances is increased along with the increase of pressure and is reduced along with the reduction of pressure, so that high-pressure high-temperature fluid can be decompressed, the boiling point of the fluid is reduced and enters a flash tank, the temperature of the fluid is higher than the boiling point of the fluid under the pressure, the fluid rapidly boils in the flash tank and is subjected to two-phase separation, and the flash tank is used for providing space for rapid vaporization and vapor-liquid separation of the fluid.

The inner wall of current large-scale device is equipped with graphite layer and is used for keeping apart steam and high temperature for partial trouble jar body region is difficult to load and unload, thereby leads to the partial jar body to be difficult to maintain, and the tank bottom of partial device adopts the individual layer graphite brick to lay simultaneously, makes partial high temperature steam can pass through the brick gap loss, thereby leads to partial tank bottom shell to damage easily, reduces the work efficiency and the practicality of device, consequently need a large-scale graphite flash tank to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a large graphite flash tank, which is used for solving the problems that part of tank bodies are difficult to maintain due to the fact that the inner wall of the existing large device is provided with a graphite layer for isolating steam and high temperature, and part of tank bodies are difficult to assemble and disassemble due to the fact that part of tank body areas with faults are difficult to assemble and disassemble, and part of tank bottoms of the devices are paved by adopting single-layer graphite bricks, so that part of high-temperature steam can escape through brick gaps, and therefore a tank bottom shell is easy to damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a large graphite flash tank comprising:

the base, the top fixedly connected with control jar body of base, the inner wall bottom fixedly connected with tank bottoms of the control jar body, the top fixedly connected with of the control jar body increases the jar body, the top fixedly connected with tank cap of the jar body that increases, the outer wall fixedly connected with fixed establishment of the jar body that increases, the inner wall of tank bottoms is equipped with leakage protection mechanism.

Preferably, the appearance of tank bottom is round platform form, the outer wall fixedly connected with backup pad of tank bottom, the outside fixed connection of backup pad is on the inner wall of the control jar body.

Preferably, the inner wall fixedly connected with graphite layer of the control jar body, the inner wall fixedly connected with graphite layer of the increase jar body, the inner wall fixedly connected with graphite layer of cover.

Preferably, the fixing mechanism comprises a first limiting seat, the first limiting seat is fixedly connected to the top end of the outer wall of the control tank body and the heightening tank body, a screw is inserted into the inner wall of the first limiting seat, a second limiting seat is sleeved above the outer wall of the screw, and the inner wall of the second limiting seat is fixedly connected to the bottom end of the outer wall of the heightening tank body and the tank cover.

Preferably, the outer wall bottom of screw rod is located the below swing joint of first spacing seat has first swivel nut, the outer wall of screw rod is located the top swing joint of second spacing seat has the second swivel nut, the outer loop laminating that the top of first spacing seat is located the screw rod has the spring, the top laminating of spring is in the below of second spacing seat.

Preferably, the leakage-proof mechanism comprises a first graphite brick, the first graphite brick is attached to the inner wall of the tank bottom, a second graphite brick is attached to the inner wall of the first graphite brick, each ring of the first graphite brick is alternately paved, and the second graphite brick is alternately paved with the adjacent first graphite brick.

Compared with the prior art, the utility model has the beneficial effects that:

1. this large-scale graphite flash tank is provided with fixed establishment, inserts the screw rod and establishes in the inside of first spacing seat, spring and the spacing seat of second, then through clockwise rotation first swivel nut or anticlockwise rotation second swivel nut for the second swivel nut drives the spacing seat of second and slides downwards, and the spacing seat compression spring of second through above-mentioned design, realizes the elastic loading and unloading to the jar body, avoids the regional loading and unloading that is difficult to of partial trouble jar body, thereby avoids the partial jar body to be difficult to maintain, makes maintenance efficiency obtain improving, has improved the convenience and the practicality of device.

2. This large-scale graphite flash tank is provided with leakage prevention mechanism, through lay double-deck crisscross first graphite brick and the second graphite brick at the inner wall of tank bottom, through above-mentioned design, realizes the leak protection to the tank bottom, avoids part high temperature steam to can pass through the brick gap loss to avoid part tank bottom shell to damage easily, make leakage prevention efficiency obtain improving, improved leak protection nature and the practicality of device.

Drawings

FIG. 1 is a schematic top perspective view of the structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

fig. 4 is a schematic top view of the structure of the present utility model.

In the figure: 11. a base; 12. controlling the tank body; 13. a tank bottom; 15. a heightening tank body; 16. a can lid; 18. a graphite layer; 2. a fixing mechanism; 21. the first limiting seat; 22. the second limiting seat; 23. a spring; 25. a screw; 26. a first screw sleeve; 28. a second screw sleeve; 51. a support plate; 6. a leakage prevention mechanism; 61. a first graphite brick; 62. and a second graphite brick.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

a large graphite flash tank comprising:

the base 11, the top fixedly connected with control jar body 12 of base 11, the inner wall bottom fixedly connected with tank bottom 13 of control jar body 12, the appearance of tank bottom 13 is round platform form, the outer wall fixedly connected with backup pad 51 of tank bottom 13, the outside fixedly connected with of backup pad 51 is on the inner wall of control jar body 12, through this design, the stability of promoting tank bottom 13 has been realized, the top fixedly connected with of control jar body 12 increases jar body 15, the top fixedly connected with tank cap 16 of increase jar body 15, the inner wall fixedly connected with graphite layer 18 of control jar body 12, the inner wall fixedly connected with graphite layer 18 of increase jar body 15, the inner wall fixedly connected with graphite layer 18 of tank cap 16, through this design, the high temperature protection to jar body shell has been realized, the outer wall fixedly connected with fixed establishment 2 of increase jar body 15, the inner wall of tank bottom 13 is equipped with leak protection mechanism 6.

The fixed establishment 2 includes first spacing seat 21, first spacing seat 21 fixed connection is at the outer wall top of control jar body 12 and heightening jar body 15, the inner wall of first spacing seat 21 is inserted and is equipped with screw rod 25, the outer wall top cover of screw rod 25 is equipped with second spacing seat 22, the inner wall fixed connection of second spacing seat 22 is at the outer wall bottom of heightening jar body 15 and cover 16, through this design, realized the holistic spacing concatenation of jar body, the outer wall bottom of screw rod 25 is located the below swing joint of first spacing seat 21 has first swivel nut 26, the outer wall of screw rod 25 is located the top swing joint of second spacing seat 22 has second swivel nut 28, the outer loop laminating of first spacing seat 21 is connected with spring 23, the top laminating of spring 23 is in the below of second spacing seat 22, through this design, the elasticity fixed to the jar body has been realized, the extrusion damage of unsealed graphite layer 18 has been avoided.

The leakage prevention mechanism 6 comprises first graphite bricks 61, the first graphite bricks 61 are attached to the inner wall of the tank bottom 13, second graphite bricks 62 are attached to the inner wall of the first graphite bricks 61, each ring of the first graphite bricks 61 is crossly paved, the second graphite bricks 62 are crossly paved with the adjacent first graphite bricks 61, and the sealing performance of the tank bottom 13 is improved through the design.

Working principle: when the tank body needs to be elastically fixed, the screw 25 is inserted into the first limiting seat 21, the spring 23 and the second limiting seat 22, and then the second screw sleeve 28 drives the second limiting seat 22 to slide downwards by rotating the first screw sleeve 26 clockwise or rotating the second screw sleeve 28 anticlockwise, so that the second limiting seat 22 compresses the spring 23, and the elastic fixing operation of the tank body is realized.

When the tank bottom 13 needs to be subjected to leakage prevention, the leakage prevention operation of the tank bottom 13 is realized by paving double layers of staggered first graphite bricks 61 and second graphite bricks 62 on the inner wall of the tank bottom 13, and the operation ends.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Large-scale graphite flash tank, including base (11), its characterized in that: the top fixedly connected with control jar body (12) of base (11), the inner wall bottom fixedly connected with tank bottoms (13) of control jar body (12), the top fixedly connected with of control jar body (12) increases jar body (15), the top fixedly connected with tank cap (16) of increasing jar body (15), the outer wall fixedly connected with fixed establishment (2) of increasing jar body (15), the inner wall of tank bottoms (13) is equipped with leak protection mechanism (6).

2. The large graphite flash tank of claim 1, wherein: the appearance of tank bottom (13) is round platform form, the outer wall fixedly connected with backup pad (51) of tank bottom (13), the outside fixed connection of backup pad (51) is on the inner wall of control jar body (12).

3. The large graphite flash tank of claim 1, wherein: the inner wall fixedly connected with graphite layer (18) of control jar body (12), the inner wall fixedly connected with graphite layer (18) of increase jar body (15), the inner wall fixedly connected with graphite layer (18) of cover (16).

4. The large graphite flash tank of claim 1, wherein: the fixing mechanism (2) comprises a first limiting seat (21), the first limiting seat (21) is fixedly connected to the top end of the outer wall of the control tank body (12) and the top end of the outer wall of the heightening tank body (15), a screw rod (25) is inserted into the inner wall of the first limiting seat (21), a second limiting seat (22) is sleeved above the outer wall of the screw rod (25), and the inner wall of the second limiting seat (22) is fixedly connected to the bottom end of the outer wall of the heightening tank body (15) and the bottom end of the outer wall of the tank cover (16).

5. The large graphite flash tank of claim 4, wherein: the outer wall bottom of screw rod (25) is located the below swing joint of first spacing seat (21) has first swivel nut (26), the outer wall of screw rod (25) is located the top swing joint of second spacing seat (22) has second swivel nut (28), the top of first spacing seat (21) is located the outer loop laminating of screw rod (25) and has spring (23), the top laminating of spring (23) is in the below of second spacing seat (22).

6. The large graphite flash tank of claim 1, wherein: the leakage-proof mechanism (6) comprises first graphite bricks (61), wherein the first graphite bricks (61) are attached to the inner wall of the tank bottom (13), second graphite bricks (62) are attached to the inner wall of the first graphite bricks (61), each ring of the first graphite bricks (61) is crossly paved, and the second graphite bricks (62) are crossly paved with the adjacent first graphite bricks (61).