CN214075136U

CN214075136U - Rectifying column distributor structure

Info

Publication number: CN214075136U
Application number: CN202023053550.XU
Authority: CN
Inventors: 李腾观
Original assignee: Suzhou Nuta Food Technology Co ltd
Current assignee: Suzhou Nuta Food Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-31
Anticipated expiration: 2030-12-17

Abstract

A rectifying tower distributor structure comprises a first distributor and a second distributor, wherein the first distributor is arranged right above the second distributor and comprises a first liquid inlet chamber, a first liquid guide pipe is vertically arranged at the bottom of the top of the first liquid inlet chamber downwards, a plurality of first liquid distribution pipes are uniformly distributed at the bottom of the first liquid inlet chamber, and liquid inlet pipe orifices at the top ends of the first liquid distribution pipes are higher than liquid outlet pipe orifices at the bottom ends of the first liquid guide pipes; the second distributor comprises a water collector and a second liquid inlet chamber, a second liquid guide pipe is vertically arranged at the top of the second liquid inlet chamber downwards, the water collector is arranged above the second liquid inlet chamber and communicated with the second liquid guide pipe, a plurality of second liquid distribution pipes are uniformly distributed at the bottom of the second liquid inlet chamber, and a liquid inlet pipe opening at the top end of each second liquid distribution pipe is higher than a liquid outlet pipe opening at the bottom end of the second liquid guide pipe. The utility model provides a pair of rectifying column distributor structure, the liquid stream can carry out preliminary stationary flow in the indoor portion of feed liquor, gets into the liquid stream of feed liquor room through the catheter, overflows to branch liquid pipe mouth department and shunts, and the distribution is even, and the effect is obvious.

Description

Rectifying column distributor structure

Technical Field

The utility model relates to a liquid distributor technical field, in particular to rectifying column distributor structure.

Background

In order to obtain high-purity product in the acesulfame potassium production process, need carry out the rectification process, the rectification process needs to go on in the rectifying column, set up the packing layer in the rectifying column, liquid is along the in-process of packing layer downward flow, can deviate to the rectifying column wall gradually, make near the column wall liquid flow crescent, and then cause the gas-liquid double-phase to distribute unevenly at the packing layer, lead to work efficiency to reduce, consequently, need to set up liquid distributor inside the rectifying column, carry out evenly distributed to the inside liquid of rectifying column, the most structure of current liquid distributor is simple relatively, though manufacturing cost has been practiced thrift to a certain extent, but the distributing effect is often not ideal enough, also can cause adverse effect to the quality of final product, consequently, to relevant manufacture factory, an urgent need for a simple structure, the better liquid distributor of distributing effect simultaneously.

Therefore, in order to overcome the defects of the prior art, a rectifying tower distributor with a simple structure and uniform liquid distribution needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a distributor structure of a rectifying tower.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: a rectifying tower distributor structure comprises a first distributor and a second distributor, wherein the first distributor is arranged right above the second distributor and comprises a first liquid inlet chamber, a first liquid guide pipe is vertically arranged at the bottom of the first liquid inlet chamber, a plurality of first liquid distribution pipes are uniformly distributed at the bottom of the first liquid inlet chamber, and liquid inlet pipe orifices at the top ends of the first liquid distribution pipes are higher than liquid outlet pipe orifices at the bottom ends of the first liquid guide pipes; the second distributor comprises a water collector and a second liquid inlet chamber, a second liquid guide pipe is vertically arranged at the top of the second liquid inlet chamber downwards, the water collector is arranged above the second liquid inlet chamber and communicated with the second liquid guide pipe, a plurality of second liquid distribution pipes are uniformly distributed at the bottom of the second liquid inlet chamber, and the top liquid inlet pipe orifices of the second liquid distribution pipes are higher than the bottom liquid outlet pipe orifices of the second liquid guide pipe.

The preferable technical scheme is as follows: the water collector is arranged in a funnel shape right above the second liquid inlet chamber.

The preferable technical scheme is as follows: the bottom of the water collector is fixedly connected with the top of the second liquid inlet chamber through a fixing rod.

The preferable technical scheme is as follows: the periphery of first feed liquor room with the second feed liquor room all is equipped with the sealing washer.

The preferable technical scheme is as follows: the first distributor and the second distributor are both made of stainless steel.

Because of the application of the technical scheme, the utility model discloses the beneficial effect who has does:

the utility model provides a pair of rectifying column distributor structure, the liquid stream can carry out preliminary stationary flow in the indoor portion of feed liquor, gets into the liquid stream of feed liquor room through the catheter, overflows to branch liquid pipe mouth department and shunts, and the distribution is even, and the effect is obvious.

Drawings

Fig. 1 is a cross-sectional view of the first distributor of the present invention.

Fig. 2 is a cross-sectional view of a second distributor according to the present invention.

In the above figures, 1, a first liquid inlet chamber; 2. a first catheter; 3. a first liquid dividing pipe; 4. a water collector; 5. a second liquid inlet chamber; 6. a second catheter; 7. a second liquid dividing pipe; 8. and (5) fixing the rod.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1-2. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection 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.

Example (b):

as shown in fig. 1-2, for the utility model provides a rectifying tower distributor structure, it includes first distributor and second distributor, and first distributor locates directly over the second distributor.

Specifically, first distributor includes first feed liquor room 1, and the top of first feed liquor room 1 is vertical is equipped with first catheter 2 down, a plurality of first minute liquid pipes 3 of the bottom evenly distributed of first feed liquor room 1, and the top feed liquor mouth of pipe of first minute liquid pipe 3 is higher than the liquid mouth of pipe of 2 bottoms of first catheter (first catheter 2 input liquid stream, liquid stream overflow to the top feed liquor mouth of pipe of first minute liquid pipe 3, then unified overflow and go out, and the overflow is even, and distribution effect is good).

The second distributor comprises a water collector 4 and a second liquid inlet chamber 5, a second liquid guide pipe 6 is vertically arranged at the top of the second liquid inlet chamber 5 downwards, and the water collector 4 is arranged above the second liquid inlet chamber 5 and communicated with the second liquid guide pipe 6; the bottom of the second liquid inlet chamber 5 is uniformly distributed with a plurality of second liquid dividing pipes 7, and the top liquid inlet pipe orifices of the second liquid dividing pipes 7 are higher than the bottom liquid outlet pipe orifices of the second liquid guide pipes 6 (the second liquid guide pipes 6 input liquid flow, and the liquid flow overflows to the top liquid inlet pipe orifices of the second liquid dividing pipes 7, so that uniform overflow is realized, the overflow is uniform, and the distribution effect is good).

Further, the water collector 4 is arranged right above the second liquid inlet chamber 5 in a funnel shape and used for collecting liquid.

Further, the bottom of the water collector 4 is fixedly connected with the top of the second liquid inlet chamber 5 through a fixing rod 8, so that the stability is improved.

Further, the peripheries of the first liquid inlet chamber 1 and the second liquid inlet chamber 5 are provided with sealing rings (not shown) to achieve the effect of sealing with the inner wall of the tower body and prevent liquid flow from flowing down along the inner wall of the tower body.

Furthermore, the first distributor and the second distributor are made of stainless steel materials, so that the service life of the first distributor and the service life of the second distributor are prolonged.

Therefore, the utility model has the advantages of it is following:

the above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a rectifying column distributor structure, includes first distributor and second distributor, its characterized in that: the first distributor is arranged right above the second distributor and comprises a first liquid inlet chamber, a first liquid guide pipe is vertically arranged at the top of the first liquid inlet chamber downwards, a plurality of first liquid distribution pipes are uniformly distributed at the bottom of the first liquid inlet chamber, and liquid inlet pipe openings at the top ends of the first liquid distribution pipes are higher than liquid outlet pipe openings at the bottom ends of the first liquid guide pipes; the second distributor comprises a water collector and a second liquid inlet chamber, a second liquid guide pipe is vertically arranged at the top of the second liquid inlet chamber downwards, the water collector is arranged above the second liquid inlet chamber and communicated with the second liquid guide pipe, a plurality of second liquid distribution pipes are uniformly distributed at the bottom of the second liquid inlet chamber, and the top liquid inlet pipe orifices of the second liquid distribution pipes are higher than the bottom liquid outlet pipe orifices of the second liquid guide pipe.

2. A rectification column distributor structure according to claim 1, wherein: the water collector is arranged in a funnel shape right above the second liquid inlet chamber.

3. A rectification column distributor structure according to claim 1, wherein: the bottom of the water collector is fixedly connected with the top of the second liquid inlet chamber through a fixing rod.

4. A rectification column distributor structure according to claim 1, wherein: the periphery of first feed liquor room with the second feed liquor room all is equipped with the sealing washer.

5. A rectification column distributor structure according to claim 1, wherein: the first distributor and the second distributor are both made of stainless steel.