CN211159193U

CN211159193U - Float valve tower

Info

Publication number: CN211159193U
Application number: CN201921998318.8U
Authority: CN
Inventors: 李�亨; 李承�; 李国状; 曲俊哲
Original assignee: Liaoning General Heat Exchange Mining Equipment Co ltd
Current assignee: Liaoning General Heat Exchange Mining Equipment Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-04
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a float valve tower, including the tower bottom, the upper end at the tower bottom is equipped with body of a tower A, body of a tower A's upper end is equipped with body of a tower B, body of a tower B's upper end is equipped with body of a tower C, body of a tower C's upper end fixed mounting has the tower top, the discharge gate has been seted up at the front end middle part at the tower bottom, the air inlet has been seted up to the left end at the tower bottom, the gas outlet has been seted up to the upper end at the tower top, the backward flow mouth has been seted. The utility model discloses a setting of air inlet, valve opening, support ring, slider and spout, gaseous through the air inlet enter into the tower bottom in, then gaseous through to the valve opening in with support ring jack-up, thereby the in-process of support ring jack-up is because the slider leads to the support ring at the spout internalization and rises, lets the support ring remain the level all the time when rising, further support ring keep the level can not influence gaseous flow velocity to improve the work efficiency of float valve tower.

Description

Float valve tower

Technical Field

The utility model relates to a gas-liquid contact mass transfer device in oil refining, petrochemical industry and chemical industry, in particular to a float valve tower.

Background

The float valve tower is a new tower type developed and is characterized by that at every sieve hole a valve plate capable of moving up and down is mounted. When the air speed of the sieve holes is high, the valve plate is jacked up and rises, and when the air speed is low, the valve plate falls due to the self weight. The lifting position of the valve plate is automatically adjusted along with the air flow, so that the air speed entering the liquid layer is basically stable. And because the gas enters the liquid layer in the horizontal direction at the lower side of the valve plate, the entrainment amount of liquid foam is reduced, and the gas-liquid contact time is prolonged

The prior patent (publication number: CN 201720337856.7) is a float valve tower, which comprises a tower shell, wherein the bottom of the tower shell is provided with a discharge hole, and the top of the tower shell is provided with an air outlet. The lower part of one side of the tower shell is provided with an air inlet, the upper part of the side of the tower shell is provided with a reflux port, and the middle part of one side of the tower shell is provided with a liquid inlet. The tower plate that is horizontal arrangement is equipped with to top-down equipartition in the tower casing, and a set of corresponding limit of tower plate is fixed sealed form with the inner wall of tower casing respectively and is connected, and one side in another set of corresponding limit of tower plate has linked firmly the liquid receiving dish, and the another side is connected with admittedly and is the overflow plate of vertical arrangement, and the height on the overflow plate is higher than the height that corresponds the face on the tower plate. Valve holes are uniformly distributed on the tower plate, and floating valves are arranged on the valve holes.

In implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: 1. the support ring of the device lacks a guide device, so that the support ring is easy to incline when ascending or descending, the flow speed of the gas of the support ring is further influenced, and the working efficiency of the float valve tower is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a float valve tower has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a float valve column comprising a column bottom;

the upper end of the tower bottom is provided with a tower body A, the upper end of the tower body A is provided with a tower body B, the upper end of the tower body B is provided with a tower body C, the upper end of the tower body C is fixedly provided with a tower top, the middle part of the front end of the tower bottom is provided with a discharge hole, the left end of the tower bottom is provided with an air inlet, the upper end of the tower top is provided with an air outlet, and the left end of the tower top is provided with a reflux hole;

the tower comprises a tower body A, a tower body B and a tower body C, wherein the left end and the right end of the inner cavity of the tower body A, the right end of the inner cavity of the tower body B and the inner cavity of the tower body C are respectively and fixedly provided with an arched baffle, one end of the outer side of the arched baffle is fixedly provided with a tower plate, the other end of the tower plate is fixedly provided with an overflow plate, the overflow plate is provided with a valve hole, a support ring is arranged in the valve hole, the left end and the right end of the inner cavity of the valve hole are.

As an optimal implementation mode of the utility model, the equal fixed mounting in both ends has the connecting plate about body A, body B and body C, the fixed orifices has all been seted up on the connecting plate, be equipped with the bolt in the fixed orifices, the lower extreme outside cover of bolt is equipped with the nut, nut and bolt screwed connection.

As an embodiment of the utility model, two equal fixed mounting in inner chamber upper end of spout has the spring, two the lower extreme of spring respectively with the upper end fixed connection of two sliders.

As a preferred embodiment of the present invention, the outer side of the support ring is fixedly provided with a sealing strip.

As a preferred embodiment of the present invention, two the outside of the spring is all covered with an elastic hose.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a float valve tower, through the setting of air inlet, valve opening, support ring, slider and spout, gaseous through the air inlet enter into the tower bottom in, then gaseous through to the valve opening in with support ring jack-up, thereby the in-process of support ring jack-up is because the slider leads to the support ring at the spout internalization and rises, lets the support ring remain the level all the time when rising, further support ring keep the level can not influence gaseous flow velocity to improve the work efficiency of float valve tower.

2. The utility model relates to a float valve tower through the setting of bolt, fixed orifices and nut, superposes body of a tower A, body of a tower B and body of a tower C, then arranges the bolt in the fixed orifices, then twists the nut to fix body of a tower A, body of a tower B and body of a tower C, installation and maintenance are dismantled to the float valve tower to further convenience.

3. The utility model relates to a float valve tower, through the setting of spring, the spring is compressed when the support ring is by gaseous jack-up, and the elasticity of spring is big more when the length of spring compression is shorter more, the weight of indirect increase support ring to increase the stability of support ring in the valve opening.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a float valve tower of the present invention;

FIG. 2 is a front view of a valve tower tray of the present invention;

fig. 3 is a front view of a valve hole of a float valve tower according to the present invention;

FIG. 4 is a front view of a float valve tower connecting plate of the present invention;

fig. 5 is a front view of the float valve tower guide device of the present invention.

In the figure: 1. the bottom of the tower; 2. a tower body A; 3. a tower body B; 4. a tower body C; 5. the tower top; 6. a return port; 7. an air outlet; 8. a discharge port; 9. an air inlet; 10. an arcuate baffle; 11. a column plate; 12. an overflow plate; 13. a support ring; 14. a valve bore; 15. a spring; 16. a sealing strip; 17. an elastic hose; 18. a slider; 19. a chute; 20. a connecting plate; 21. a bolt; 22. a fixing hole; 23. and a nut.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: a float valve column comprising a column bottom 1;

the upper end of the tower bottom 1 is provided with a tower body A2, the upper end of the tower body A2 is provided with a tower body B3, the upper end of the tower body B3 is provided with a tower body C4, the upper end of the tower body C4 is fixedly provided with a tower top 5, the middle part of the front end of the tower bottom 1 is provided with a discharge hole 8, the left end of the tower bottom 1 is provided with an air inlet 9, the upper end of the tower top 5 is provided with an air outlet 7, and the left end of the tower top 5 is provided with a reflux hole 6;

the left end and the right end of the inner cavity of the tower body A2, the tower body B3 and the tower body C4 are fixedly provided with an arched baffle 10, one end of the outer side of the arched baffle 10 is fixedly provided with a tower plate 11, the other end of the tower plate 11 is fixedly provided with an overflow plate 12, the overflow plate 12 is provided with a valve hole 14, a support ring 13 is arranged in the valve hole 14, the left end and the right end of the inner cavity of the valve hole 14 are provided with sliding grooves 19, sliding blocks 18 are movably connected in the two sliding grooves 19, the two sliding blocks 18 are respectively and fixedly connected with the left end and the right end of the support ring 13, through the arrangement of the air inlet 7, the valve hole 14, the support ring 13, the sliding blocks 18 and the sliding grooves 19, air enters the tower bottom 1 through the air inlet 7, then the air jacks up the support ring 13 through the valve hole 14, and the sliding, the supporting ring 13 is kept horizontal all the time when rising, and further the supporting ring 13 is kept horizontal, so that the flowing speed of the gas is not influenced, and the working efficiency of the float valve tower is improved.

In this embodiment (as shown in fig. 4), connecting plates 20 are fixedly mounted at the left and right ends of the tower body a2, the tower body B3 and the tower body C4, fixing holes 22 are formed in the connecting plates 20, bolts 21 are arranged in the fixing holes 22, nuts 23 are sleeved on the outer sides of the lower ends of the bolts 21, the nuts 23 are in threaded connection with the bolts 21, the tower body a2, the tower body B3 and the tower body C4 are overlapped through the arrangement of the bolts 21, the bolts 21 are arranged in the fixing holes 22, the nuts 23 are screwed, and therefore the tower body a2, the tower body B3 and the tower body C4 are fixed, and further the float valve tower is convenient to detach, install and maintain.

In this embodiment (see fig. 3), springs 15 are fixedly mounted at upper ends of inner cavities of the two sliding grooves 19, lower ends of the two springs 15 are fixedly connected with upper ends of the two sliding blocks 18, respectively, through the arrangement of the springs 15, the springs 15 are compressed when the support ring 13 is jacked up by gas, and the elastic force of the springs 15 is larger when the compressed length of the springs 15 is shorter, so that the weight of the support ring 13 is indirectly increased, and the stability of the support ring 13 in the valve hole 14 is increased.

In this embodiment (see fig. 3), a sealing strip 16 is fixedly mounted on an outer side of the support ring 13, and by the arrangement of the sealing strip 16, the sealing performance between the support ring 13 and the valve hole 14 is increased, so that a gap generated between the support ring 13 and the valve hole 14 is prevented from affecting the flow of gas, and the working efficiency of the float valve tower is further increased.

In this embodiment (see fig. 3), the outer sides of the two springs 15 are both sleeved with elastic hoses 17, and the springs 15 can be effectively protected by the elastic hoses 17, so that the service life of the springs 15 is further prolonged.

It should be noted that the utility model relates to a float valve tower, including tower bottom 1, tower body A2, tower body B3, tower body C4, tower top 5, return opening 6, gas outlet 7, discharge gate 8, air inlet 9, bow baffle 10, column plate 11, overflow plate 12, support ring 13, valve hole 14, spring 15, sealing strip 16, flexible hose 17, slider 18, spout 19, connecting plate 20, bolt 21, fixed orifices 22, nut 23, the part is the component that general standard or the skilled person knows, its structure and principle all are that this technical staff can learn through the technical manual or learn through routine experimental method, in operation, through the setting of air inlet 7, valve hole 14, support ring 13, slider 18 and spout 19, gas enters into tower bottom 1 through air inlet 7, then gas jack up support ring 13 through going into valve hole 14, thereby the support ring 13 is jack-up to the activity in spout 19 to thereby the support ring 13 is guided to rise in the process of support ring 13 jack-up because slider 18, the support ring 13 is kept horizontal all the time when rising, and the support ring 13 is kept horizontal without influencing the flow speed of gas, so that the working efficiency of the float valve tower is improved, the tower body A2, the tower body B3 and the tower body C4 are superposed through the arrangement of the bolts 21, the fixing holes 22 and the nuts 23, then the bolts 21 are placed in the fixing holes 22, and then the nuts 23 are screwed, so that the tower body A2, the tower body B3 and the tower body C4 are fixed, the float valve tower is further convenient to disassemble, install and maintain, through the arrangement of the springs 15, the springs 15 are compressed when the support ring 13 is jacked up by gas, when the compression length of the springs 15 is shorter, the elastic force of the springs 15 is larger, the weight of the support ring 13 is indirectly increased, so that the stability of the support ring 13 in the valve hole 14 is improved, through the arrangement of the sealing strips 16, the sealing performance between the support ring 13 and the valve hole 14 is improved, and the gas flow is prevented from being influenced by the gap generated between, further increase float valve tower's work efficiency, can effectually protect spring 15 through elastic hose 17, further extension spring 15's life.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A float valve column, characterized by comprising a column bottom (1);

the tower is characterized in that a tower body A (2) is arranged at the upper end of the tower bottom (1), a tower body B (3) is arranged at the upper end of the tower body A (2), a tower body C (4) is arranged at the upper end of the tower body B (3), a tower top (5) is fixedly installed at the upper end of the tower body C (4), a discharge hole (8) is formed in the middle of the front end of the tower bottom (1), an air inlet (9) is formed in the left end of the tower bottom (1), an air outlet (7) is formed in the upper end of the tower top (5), and a reflux hole (6) is formed in the left end of the tower;

the tower comprises a tower body A (2), a tower body B (3) and a tower body C (4), wherein the inner cavities of the tower body A (2), the tower body B (3) and the tower body C (4) are respectively and fixedly provided with an arched baffle (10) at the left end and the right end, one end of the outer side of the arched baffle (10) is fixedly provided with a tower plate (11), the other end of the tower plate (11) is fixedly provided with an overflow plate (12), a valve hole (14) is formed in the overflow plate (12), a support ring (13) is arranged in the valve hole (14), sliding grooves (19) are respectively formed in the left end and the right end of the inner cavity of the valve hole (14), and sliding blocks (18) and two sliding.

2. A float valve column according to claim 1, wherein: the tower body A (2), the tower body B (3) and the equal fixed mounting in both ends has connecting plate (20) about tower body C (4), fixed orifices (22) have all been seted up on connecting plate (20), be equipped with bolt (21) in fixed orifices (22), the lower extreme outside cover of bolt (21) is equipped with nut (23), nut (23) and bolt (21) threaded connection.

3. A float valve column according to claim 1, wherein: springs (15) are fixedly mounted at the upper ends of the inner cavities of the two sliding grooves (19), and the lower ends of the springs (15) are fixedly connected with the upper ends of the two sliding blocks (18) respectively.

4. A float valve column according to claim 1, wherein: and a sealing strip (16) is fixedly arranged on the outer side of the support ring (13).

5. A float valve tower according to claim 3, wherein: elastic hoses (17) are sleeved on the outer sides of the two springs (15).