CN212236036U

CN212236036U - Mixing float valve with flow guide function

Info

Publication number: CN212236036U
Application number: CN202020614117.XU
Authority: CN
Inventors: 熊伟; 刘迪; 束茉
Original assignee: Hubei Tengfei Petrochemical Technology Co ltd
Current assignee: Hubei Tengfei Petrochemical Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-29
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a mix floating valve with water conservancy diversion function relates to gas-liquid contact mass transfer equipment technical field in oil refining, petrochemical industry and chemical industry, specifically includes the column plate, the equal fixed mounting in upper surface edge of column plate has the fender ring, and even fixed mounting has a plurality of valve body on the column plate, and the spout has been seted up to the upper surface both ends symmetry of valve body, and slidable mounting has the valve foot in the spout, the bottom of valve foot and the top fixed connection of spring, the bottom of spring and the inside bottom surface fixed connection of spout, the vertical upwards bottom surface both ends fixed connection with the floating valve lid in top of valve foot, a plurality of mutually perpendicular's outage has evenly been seted up to the upper surface of column plate between the valve body, keeps off the side of ring and has seted up the leakage fluid dram, leakage fluid dram and outage. In the use process of the utility model, the pressure on the floating valve cover is reduced, and the service life of the floating valve is prolonged; liquid is guided back to the float valve tower again through the liquid discharge groove and the liquid discharge port, and the loss of chemical liquid is reduced.

Description

Mixing float valve with flow guide function

Technical Field

The utility model relates to a gas-liquid contact mass transfer equipment technical field among oil refining, petrochemical industry and chemical industry specifically is a mix floating valve with water conservancy diversion function.

Background

The float valve is a gas-phase dispersing component on the float valve column plate, and is the main component of distillation column and absorption column which are extensively used in oil refining and chemical industry, when it is used, the float valve is fixed on the required height of container wall, and is connected with supply pipeline, when the liquid level is raised, the float ball is raised, and can be used for closing valve by means of lever arm, and when the liquid level is lowered, the supply pipeline is opened, and the medium can be flowed in until the liquid level is reached to its respective liquid level height again. The industrial water treatment and chemical processing industrial float valve can float on the tower plate, and its opening degree can be changed with the change of gas flow rate. There are many types of float valves, including round valves, and bar-type angle valves.

And current float valve in the use, the pressure that receives in the column plate is great, can greatly influence the life of float valve, along with the discharge of steam, can take away a lot of chemical liquid moreover, and this can increase the loss of enterprise in process of production, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mix float valve with water conservancy diversion function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mixed floating valve with a flow guide function comprises a tower plate, wherein baffle rings are fixedly mounted at the edges of the upper surface of the tower plate, a plurality of valve bodies are uniformly and fixedly mounted on the tower plate, sliding grooves are symmetrically formed in two ends of the upper surface of each valve body, valve feet are slidably mounted in the sliding grooves, the bottom ends of the valve feet are fixedly connected with the top ends of springs, the bottom ends of the springs are fixedly connected with the inner bottom surfaces of the sliding grooves, the top ends of the valve feet are vertically and upwards fixedly connected with two ends of the bottom surface of a floating valve cover, a plurality of air holes are uniformly formed in the floating valve cover, and a plurality of second shunt sawteeth are uniformly formed;

the upper surface of the column plate is evenly provided with a plurality of liquid discharge grooves which are vertical to each other between the valve bodies, the side surface of the baffle ring is provided with a liquid discharge port, and the liquid discharge port is communicated with the liquid discharge grooves.

As a further aspect of the present invention: the baffle ring and the tower plate are integrally formed.

As a further aspect of the present invention: the valve body and the tower plate are integrally formed.

As a further aspect of the present invention: the inner wall of the valve body is uniformly and fixedly provided with a plurality of first shunting sawteeth, and the first shunting sawteeth and the valve body are integrally formed.

As a further aspect of the present invention: the valve foot is fixedly connected with the floating valve cover in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the floating valve cover can move up and down along the vertical direction under the action of the spring, thereby reducing the pressure on the floating valve cover and prolonging the service life of the floating valve when the gas is discharged quickly; the gas and the liquid in the float valve tower are divided into a plurality of strands through the first flow dividing sawteeth and the second flow dividing sawteeth, so that the pressure applied to the float valve is further reduced; along with the rise of hot air flow, the condensed liquid falls back to the upper surface of the tower plate, and the liquid is guided back to the float valve tower through the liquid discharge groove and the liquid discharge port, so that the loss of chemical liquid is reduced.

Drawings

Fig. 1 is a front view of a mixing float valve with a flow directing function.

Fig. 2 is a top view of a mixing float valve with flow directing.

As shown in the figure: the device comprises a tower plate 1, a valve body 2, a first shunt sawtooth 3, a sliding groove 4, a spring 5, a valve foot 6, a baffle ring 7, a liquid discharge port 8, a floating valve cover 9, a vent hole 10, a liquid discharge groove 11 and a second shunt sawtooth 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 referred to 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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 in specific cases to those skilled in the art.

Referring to fig. 1-2, in the embodiment of the present invention, a mixed float valve with a flow guiding function comprises a tray 1, wherein a baffle ring 7 is fixedly installed at the edge of the upper surface of the tray 1, the baffle ring 7 is integrally formed with the tray 1, a plurality of valve bodies 2 are uniformly and fixedly installed on the tray 1, the valve bodies 2 are integrally formed with the tray 1, a plurality of first shunting saw teeth 3 are uniformly and fixedly installed on the inner wall of the valve bodies 2, the first shunting saw teeth 3 are integrally formed with the valve bodies 2, sliding grooves 4 are symmetrically formed at two ends of the upper surface of the valve bodies 2, valve pins 6 are slidably installed in the sliding grooves 4, the bottom ends of the valve pins 6 are fixedly connected with the top ends of springs 5, the bottom ends of the springs 5 are fixedly connected with the inner bottom surface of the sliding grooves 4, the top ends of the valve pins 6 are vertically upward fixedly connected with two ends of the bottom surface of a float valve cover, a plurality of vent holes 10 are uniformly formed in the floating valve cover 9, and a plurality of second shunting saw teeth 12 are uniformly formed in the side surface of the floating valve cover 9;

a plurality of liquid discharge grooves 11 which are vertical to each other are uniformly formed in the upper surface of the tower plate 1 between the valve bodies 2, a liquid discharge port 8 is formed in the side surface of the baffle ring 7, and the liquid discharge port 8 is communicated with the liquid discharge grooves 11.

The utility model discloses a theory of operation is: when the float valve is used for gas-liquid separation in the float valve tower, the float valve cover 9 can move up and down along the vertical direction under the action of the spring 5, so that the pressure on the float valve cover 9 is reduced when gas is rapidly discharged, and the service life of the float valve is prolonged; the gas and the liquid in the float valve tower are divided into a plurality of strands through the first flow dividing sawteeth 3 and the second flow dividing sawteeth 12, so that the pressure on the float valve is further reduced; along with the rising of hot air flow, the condensed liquid falls back to the upper surface of the tower plate 1, and the liquid is guided back to the float valve tower for recovery through the liquid discharge groove 11 and the liquid discharge port 12, so that the loss of chemical liquid is reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The mixed float valve with the flow guide function comprises a column plate (1) and is characterized in that a baffle ring (7) is fixedly installed at the edge of the upper surface of the column plate (1), a plurality of valve bodies (2) are uniformly and fixedly installed on the column plate (1), sliding grooves (4) are symmetrically formed in two ends of the upper surface of each valve body (2), valve feet (6) are slidably installed in the sliding grooves (4), the bottom ends of the valve feet (6) are fixedly connected with the top ends of springs (5), the bottom ends of the springs (5) are fixedly connected with the inner bottom surfaces of the sliding grooves (4), the top ends of the valve feet (6) vertically and upwards are fixedly connected with two ends of the bottom surface of a float valve cover (9), a plurality of vent holes (10) are uniformly formed in the float valve cover (9), and a plurality of second shunt sawteeth (12) are uniformly formed in the side surface of;

a plurality of liquid discharge grooves (11) which are vertical to each other are uniformly formed in the upper surface of the tower plate (1) between the valve bodies (2), a liquid discharge port (8) is formed in the side surface of the baffle ring (7), and the liquid discharge port (8) is communicated with the liquid discharge grooves (11).

2. Mixing float valve with flow guiding function according to claim 1 characterized by that the baffle ring (7) is integrated with the tray (1).

3. A mixing float valve with flow guiding function according to claim 1, characterized in that the valve body (2) is integrated with the tray (1).

4. The mixing float valve with flow guiding function according to claim 1, characterized in that a plurality of first shunt saw teeth (3) are uniformly and fixedly installed on the inner wall of the valve body (2), and the first shunt saw teeth (3) and the valve body (2) are integrally formed.

5. The mixing float valve with flow guiding function according to claim 1, characterized in that the valve foot (6) is fixedly connected with the float valve cover (9) by welding.