CN218032613U

CN218032613U - Drainage structure of gas storage tank

Info

Publication number: CN218032613U
Application number: CN202222477320.9U
Authority: CN
Inventors: 梁小娴
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-13
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a gas holder drainage structures involves gas holder equipment technical field, including installing on inside bottom plate, the bottom plate of gas holder bottom fixed connection's a plurality of connecting rods and a plurality of connecting rod one end fixed connection's same roof, be provided with the drainage unit that is used for the drainage on the bottom plate, the drainage unit including set up with the bottom plate with buoyancy piece between the roof, the hexagonal hole has been seted up on the roof, the top fixedly connected with hexagonal axle of buoyancy piece, just hexagonal axle peg graft in the hexagonal is downthehole, the bottom fixedly connected with adapter sleeve of buoyancy piece, on the adapter sleeve with all set up threaded hole in the buoyancy piece. The utility model discloses a setting of drainage unit has automatic passive drainage and two kinds of functions of initiative drainage, has replaced the current structure that can only passive drainage, can improve the gas quality of deriving in the gas holder, and the practicality is high, convenient to use.

Description

Drainage structure of gas storage tank

Technical Field

The utility model relates to a gas holder equipment technical field, in particular to gas holder drainage structures.

Background

The gas holder is the equipment that is used for storing gas specially, plays the effect of stable system pressure simultaneously, can divide into high-pressure gas holder according to the bearing pressure difference of gas holder, low pressure gas holder, and ordinary pressure gas holder can divide into according to the gas holder material difference: carbon steel gas storage tank, low alloy steel gas storage tank, stainless steel gas storage tank.

When gas storage was in the gas holder, because contain a large amount of hydrones and oil gas in the gas, when moisture and oil gas met the gas holder wall, can condense into the greasy dirt, through a period of accumulation, a large amount of sewage can appear in the gas holder bottom, influences the later stage and uses.

The current solution that has sets up drainage structures in the bottom of gas holder, and this drainage structures has certain drainage effect, but receives the influence of gas holder internal gas pressure, and the in-process gas holder internal gas pressure that uses at the gas holder constantly changes, is unfavorable for drainage structures's drainage, and the practicality is lower.

For example, chinese patent publication No. CN217153784U discloses a device for draining oil and gas from a high-pressure gas storage tank, and belongs to the field of optical lens production. A high-pressure gas storage tank oil and gas drainage device comprises a gas storage tank; the inner cylinder is arranged in the gas storage tank, an annular channel is formed between the inner cylinder and the inner wall of the gas storage tank, and a water flow channel is arranged at the bottom of the annular channel and used for guiding out water flow on the inner wall of the inner cylinder; when the drainage buoyancy of the automatic drainer of the gas storage tank is smaller than the weight of the drainage floating ball and the pressure exerted by the compressed air, the water outlet is closed; when the buoyancy rises, the floating ball rises to drive the air bottle to move together, so that the water outlet is opened to discharge the water in the air storage tank, and when the condensed water is reduced, the water outlet is closed again, so that the circulation is carried out, the content of the water in the air storage tank is reduced, and the production quality of the optical lens is improved.

Above-mentioned drainage structures adopts air bottle cooperation buoyancy equipment, when atmospheric pressure in the gas holder is less than the buoyancy that buoyancy equipment received to buoyancy equipment's extrusion force, buoyancy equipment drives the air bottle and rises, and then open the delivery port, realize the purpose of drainage, this kind of mode can blow off water, but can only realize passive drainage, when the gas holder internal gas pressure is greater than buoyancy, drainage structures can't be opened, can not drain, when using gas holder release gas this moment, can carry sewage to derive, until the condensation along with gaseous release and interior sewage of gas holder, when atmospheric pressure in the gas holder is less than buoyancy, this exhaust structure just can open and drain, therefore, when the gas holder uses, in the time quantum that atmospheric pressure is greater than buoyancy, unable drainage, the gas holder can derive the gas that contains the greasy dirt, influence the use, therefore, this application provides a gas holder drainage structures and satisfies the demand.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a gas tank drainage structure, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a drainage structure of an air storage tank comprises a bottom plate, a plurality of connecting rods and a same top plate, wherein the bottom plate is arranged inside the bottom end of the air storage tank;

the water discharging unit comprises a bottom plate and a buoyancy block between the top plates, a hexagonal hole is formed in each top plate, a hexagonal shaft is fixedly connected to the top end of each buoyancy block and is inserted into the corresponding hexagonal hole, a connecting sleeve is fixedly connected to the bottom end of each buoyancy block, threaded holes are formed in the connecting sleeve and the corresponding buoyancy block, a plurality of water guide grooves are formed in the connecting sleeve, a first through hole is formed in the bottom plate, the connecting sleeve is inserted into the first through hole, a water discharging pipe is fixedly connected to the bottom end of the bottom plate and is inserted into the water discharging pipe, a sleeve is connected to the water discharging pipe in a rotating mode, a connecting shaft is inserted into the sleeve, and one end of the connecting shaft is connected into the threaded holes in a threaded hole in a threaded mode.

Preferably, the buoyancy block is slidably connected at a position between a plurality of the connecting rods.

Preferably, the number of the water chutes is four.

Preferably, the outer side of the connecting sleeve is provided with a sealing layer.

Preferably, a connecting block is fixedly connected to the inside of one end of the water drainage pipe, and a plurality of water drainage holes are formed in the connecting block.

Preferably, the sleeve is rotatably connected to the connecting block, and one end of the sleeve, corresponding to one end of the connecting block, is fixedly connected with the hexagonal block.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the drainage unit has two functions of automatic passive drainage and active drainage, replaces the existing structure which can only drain passively, can improve the quality of gas led out from the gas storage tank, and is high in practicability and convenient to use.

2. When the water in the gas storage tank is more, the buoyancy of the water supply buoyancy block is greater than the pressure of the gas in the gas storage tank on the buoyancy block, under the cooperation of the connecting rod, the buoyancy block is enabled to rise under the buoyancy force, the connecting sleeve is driven to move upwards along with the rising of the buoyancy block, the water chute is driven to move to the position above the bottom plate through the movement of the connecting sleeve, along with the exposure of the water chute, the water at the bottom of the gas storage tank is led into the connecting sleeve from the water chute, then is led into the water drainage pipe from the connecting sleeve and is led out through the water drainage hole in the connecting block, the purpose of automatically removing oil and water is achieved, along with the drainage of water, the buoyancy force borne by the buoyancy block is reduced, until the buoyancy force borne by the buoyancy block is smaller than the pressure of the gas in the gas storage tank on the buoyancy block, the connecting sleeve is driven to descend until the connecting sleeve drives the water chute to move to the position below the bottom plate, at the moment, the purpose of automatically blocking and closing the drainage is achieved through sealing of the sealing layer on the connecting sleeve, the purpose of automatic drainage can be achieved through the arrangement of the drainage unit, the purpose of automatic drainage, the automatic drainage and the purpose of automatic drainage can be achieved, the high practicability, and the quality of the gas in the gas storage tank can be improved conveniently.

3. When the water quantity in the gas holder is less, the buoyancy that the buoyancy piece received this moment is less than the gas in the gas holder to the pressure of buoyancy piece, but still need get rid of the water in the gas holder, when improving the quality of deriving gas, accessible hexagonal spanner this moment drives the hexagonal piece and rotates, it rotates to drive the sleeve through the hexagonal piece, drive the connecting axle through the sleeve and rotate, because connecting axle and adapter sleeve and buoyancy piece threaded connection, and the connecting axle pegs graft on the sleeve, and because the setting of hexagonal hole on hexagonal axle and the roof on the buoyancy piece, along with the rotation of connecting axle, can guarantee that the buoyancy piece can not rotate, at this moment, along with the rotation of connecting axle, drive buoyancy piece and adapter sleeve and rise, along with the rising of adapter sleeve, through exposing the guiding gutter, make the gas in the gas holder derive from the guiding gutter, realize the mesh of deriving the profit as required, further improve the purpose of gas quality in the gas holder, and the practicality is improved.

Drawings

FIG. 1 is a first perspective view of a drainage structure of an air reservoir;

FIG. 2 is a second perspective view of the drainage structure of the air reservoir;

FIG. 3 is a partially cut-away schematic perspective view of a drainage structure of the gas storage tank;

fig. 4 is a schematic view of a three-dimensional enlarged structure of the connecting sleeve;

fig. 5 is a perspective enlarged structure diagram of the connecting shaft.

In the figure: 1. a base plate; 2. a top plate; 3. a connecting rod; 4. a drainage unit; 5. a buoyancy block; 6. a hexagonal shaft; 7. connecting sleeves; 8. a water chute; 9. a first through hole; 10. a drain pipe; 11. Connecting blocks; 12. a drain hole; 13. a sleeve; 14. a hexagonal block; 15. and (7) connecting the shafts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The embodiment is as follows: referring to fig. 1, a gas storage tank drainage structure, including a bottom plate 1 installed inside a bottom end of a gas storage tank, a plurality of connecting rods 3 fixedly connected to the bottom plate 1, and a same top plate 2 fixedly connected to one ends of the connecting rods 3, a drainage unit 4 for drainage is provided on the bottom plate 1, when water is in a gas storage tank, buoyancy of the water supply and drainage unit 4 is greater than pressure of the gas supply and drainage unit 4 in the gas storage tank, the drainage unit 4 floats upwards by the buoyancy, such that a drainage port is opened along with the upward floating of the drainage unit 4, and water in the gas storage tank can be automatically drained, until the buoyancy in the gas storage tank is smaller than the pressure of the gas supply and drainage unit 4 in the gas storage tank, at this time, the drainage unit 4 descends to return to an original position, so as to block the drainage port, the purpose of closing without drainage is achieved, through the setting of the drainage unit 4, automatic opening of drainage and automatic closing without drainage can be achieved, the utility is high, when water in the gas storage tank is less, buoyancy in the gas storage tank is less than the pressure of the gas supply and drainage unit 4 in the gas storage tank, but when drainage is still needed, at this time, the drainage purpose, the active drainage can be started by a hexagonal wrench, only by the drainage handle, and the drainage of the drain can be achieved, the drainage unit can be achieved, the drain by the hexagonal wrench, thereby, the handle can be used passively, and the drainage purpose of the drainage unit can be used passively, the drainage purpose, and the drainage can be used passively, and the drainage purpose of the drainage can be used passively, and the drainage can be achieved, and the drainage can be conveniently, and the drainage can be used passively, and the drainage purpose of the drainage can be used passively, and the drainage can be improved.

As shown in fig. 1-5, the drainage unit 4 includes a buoyancy block 5 disposed between the bottom plate 1 and the top plate 2, the buoyancy block 5 is slidably connected to positions between the connecting rods 3, a hexagonal hole is formed in the top plate 2, a hexagonal shaft 6 is fixedly connected to the top end of the buoyancy block 5, and the hexagonal shaft 6 is inserted into the hexagonal hole, a connecting sleeve 7 is fixedly connected to the bottom end of the buoyancy block 5, a sealing layer is disposed outside the connecting sleeve 7, threaded holes are formed in the connecting sleeve 7 and the buoyancy block 5, a plurality of water chutes 8 are formed in the connecting sleeve 7, the number of the water chutes 8 is four, a first through hole 9 is formed in the bottom plate 1, the connecting sleeve 7 is inserted into the first through hole 9, a drain pipe 10 is fixedly connected to the bottom end of the bottom plate 1, the connecting sleeve 7 is inserted into the drain pipe 10, a connecting block 11 is fixedly connected to one end of the drain pipe 10, a plurality of drain holes 12 are formed in the connecting block 11, the drain pipe 10 is connected to a sleeve 13, a connecting shaft 15 is inserted into the sleeve 13, one end of the connecting shaft 15 is connected to the connecting block 15 through a thread, the connecting shaft 15 is connected to a flat shaft structure, and the connecting hole is adapted to the connecting block 13, the connecting shaft 13, and can prevent the sleeve 13 from rotating relative to the sleeve 13, and the connecting block 13 is connected to prevent one end of the sleeve 13 from rotating relative to the sleeve 13, and the connecting block 13.

When the water in the gas storage tank is more, the buoyancy of the water supply buoyancy block 5 is greater than the pressure of the gas in the gas storage tank on the buoyancy block 5, under the cooperation of the connecting rod 3, the buoyancy block 5 is enabled to rise under the buoyancy, the connecting sleeve 7 is driven to move upwards along with the rising of the buoyancy block 5, the water guide groove 8 is driven to move to the upper side of the bottom plate 1 through the movement of the connecting sleeve 7, the water at the bottom of the gas storage tank is led into the connecting sleeve 7 from the water guide groove 8 along with the exposure of the water guide groove 8, then led into the drain pipe 10 from the connecting sleeve 7 and led out through the drain hole 12 on the connecting block 11, the purpose of automatically draining oil and water is achieved, along with the draining of the water, the buoyancy borne by the buoyancy block 5 is reduced, the buoyancy borne by the buoyancy block 5 is smaller than the pressure of the gas in the gas storage tank on the buoyancy block 5, the connecting sleeve 7 drives the connecting sleeve 7 to descend, the water guide groove 8 is driven to move to the lower side of the bottom plate 1, the gas storage tank is sealed through the buoyancy on the connecting sleeve 7, the purpose of automatically blocking and the draining is achieved, the draining, the purpose of automatically draining is achieved, the arrangement of the draining unit 4, the automatic draining, the sealing layer is convenient for improving the practical quality of the gas storage tank and the sealing layer;

when the water amount in the gas storage tank is small, the buoyancy force received by the buoyancy block 5 is smaller than the pressure of the gas in the gas storage tank on the buoyancy block 5, but the water in the gas storage tank still needs to be discharged, and the quality of the discharged gas is improved, at the moment, the hexagonal wrench can drive the hexagonal block 14 to rotate, the sleeve 13 is driven by the hexagonal block 14 to rotate, the connecting shaft 15 is driven by the sleeve 13 to rotate, the connecting shaft 15 is in threaded connection with the connecting sleeve 7 and the buoyancy block 5, the connecting shaft 15 is inserted into the sleeve 13, and due to the arrangement of the hexagonal holes in the hexagonal shaft 6 and the top plate 2 on the buoyancy block 5, the buoyancy block 5 can be prevented from rotating along with the rotation of the connecting shaft 15, at the moment, the buoyancy block 5 and the connecting sleeve 7 are driven to ascend along with the ascending of the connecting sleeve 7, the water guide groove 8 is exposed, so that the gas in the gas storage tank is discharged from the water guide groove 8, the purpose of discharging oil and water as required is realized, the quality of the gas in the gas storage tank is further improved, and the practicability is improved.

This practical theory of operation:

when the water in the gas storage tank is more, the buoyancy of the water supply buoyancy block 5 is greater than the pressure of the gas in the gas storage tank on the water supply buoyancy block 5, under the cooperation of the connecting rod 3, the buoyancy block 5 is enabled to rise under the buoyancy, the connecting sleeve 7 is driven to move upwards along with the rising of the buoyancy block 5, the water guide groove 8 is driven to move to the upper side of the bottom plate 1 through the movement of the connecting sleeve 7, along with the exposure of the water guide groove 8, the water at the bottom of the gas storage tank is led into the connecting sleeve 7 from the water guide groove 8 and then led into the drain pipe 10 from the connecting sleeve 7, and is led out through the drain hole 12 on the connecting block 11, so that the purpose of automatically removing oil and water is realized, along with the discharge of the water, the buoyancy borne by the buoyancy block 5 is reduced, the buoyancy on the connecting sleeve 5 is smaller than the pressure of the gas in the gas storage tank on the buoyancy block 5, the buoyancy block 5 is reduced at the moment, the connecting sleeve 7 drives the water guide groove 8 to move to the lower side of the bottom plate 1, at the moment, so that the gas storage tank is sealed through the buoyancy on the connecting sleeve 7, the connection, so that the purpose of automatically blocking is realized, the drainage purpose of automatically closing the automatic drainage is realized, and the high-sealing layer is convenient for improving the practicability of the gas storage tank.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gas holder drainage structures, is including installing in a plurality of connecting rods (3) and a plurality of fixed connection on inside bottom plate (1), bottom plate (1) of gas holder bottom connecting rod (3) one end fixed connection's same roof (2), its characterized in that: a drainage unit (4) for draining water is arranged on the bottom plate (1);

the drainage unit (4) comprises a bottom plate (1) and a buoyancy block (5) between the top plates (2), a hexagonal hole is formed in each top plate (2), a hexagonal shaft (6) is fixedly connected to the top end of each buoyancy block (5), the hexagonal shaft (6) is inserted into the hexagonal hole, a connecting sleeve (7) is fixedly connected to the bottom end of each buoyancy block (5), threaded holes are formed in the connecting sleeve (7) and the buoyancy blocks (5), a plurality of water guide grooves (8) are formed in the connecting sleeve (7), a first through hole (9) is formed in each bottom plate (1), the connecting sleeve (7) is inserted into the first through hole (9), a drainage pipe (10) is fixedly connected to the bottom end of each bottom plate (1), the connecting sleeve (7) is inserted into the drainage pipe (10), a sleeve (13) is rotatably connected to the drainage pipe (10), a connecting shaft (15) is inserted into the sleeve (13), and one end of the connecting shaft (15) is connected into the threaded hole of the connecting shaft.

2. A gas tank drainage structure according to claim 1, wherein the buoyancy block (5) is slidably connected at a position between a plurality of the connection rods (3).

3. A gas tank drainage structure according to claim 1, wherein the number of said water introduction chutes (8) is four.

4. A gas tank drainage structure according to claim 1, characterized in that the outside of the connection sleeve (7) is provided with a sealing layer.

5. The drainage structure of the gas storage tank as claimed in claim 1, wherein a connection block (11) is fixedly connected to the inside of one end of the drainage pipe (10), and a plurality of drainage holes (12) are formed on the connection block (11).

6. A gas storage tank drainage structure according to claim 5, characterized in that the sleeve (13) is rotatably connected to the connecting block (11), and a hexagonal block (14) is fixedly connected to one end of the sleeve (13) corresponding to one end of the connecting block (11).