CN215901797U

CN215901797U - Tail pipe connecting frame

Info

Publication number: CN215901797U
Application number: CN202122532793.XU
Authority: CN
Inventors: 肖先举; 唐学红; 刘海南; 王佳星
Original assignee: Xuzhou College of Industrial Technology
Current assignee: Xuzhou College of Industrial Technology
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-02-25
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a tail pipe frame, which comprises a base plate and a plurality of support rods arranged on the base plate; the top surface of the base plate is a C-shaped groove formed by a hydrophobic surface and water collecting surfaces symmetrically distributed on two sides of the hydrophobic surface; the support rods are positioned on the water collecting surface and are distributed in a staggered manner; the water collecting surface is provided with a water guiding groove extending to the water draining surface, and the bottom of the support rod is positioned in the water guiding groove; the included angle P between the hydrophobic surface and the horizontal plane is 10-20 degrees; and an included angle Q between the water collecting surface and the horizontal plane is 10-20 degrees. The utility model has convenient use and better meets the operation requirement of the existing laboratory; the tail pipe can be vertically placed on the tail pipe frame, so that the occupied space is reduced, and the tail pipe is more reasonable to place; the water guide ring and the water guide groove are arranged, so that residual liquid or distilled water in the tail connecting pipe flows into the water collecting groove, pollution is reduced, liquid beads in the tail connecting pipe can flow down conveniently in time, and the airing speed is increased.

Description

Tail pipe connecting frame

Technical Field

The utility model relates to a chemical experimental instrument, in particular to a tail pipe frame.

Background

The tail connecting pipe is a glass instrument commonly used in distillation experiments, and is also called a liquid receiving pipe and a ox horn pipe. The tail-joint pipe has certain crooked radian, and one end is bigger than normal moreover, and one end is littleer, so can only the level place in laboratory bench or experiment cabinet, can not vertically place, such mode of placing can make the confusion that the experiment mesa shows, and the tail-joint pipe is damaged easily moreover. After the distillation operation is finished, a small amount of distillation residual liquid exists in the tail connecting pipe, and if the distillation residual liquid is directly placed on a test bench, the test bench is corroded by the outflow of the residual liquid. The tail pipe after being cleaned is only horizontally placed, so that a small amount of residual water on the inner wall of the pipe is not easy to flow out, and the airing time is prolonged.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a tail pipe frame to solve the problem that a tail pipe is inconvenient to vertically place, reduce the occupied space of the tail pipe, orderly place the tail pipe, collect residual liquid in the tail pipe, enable the washed tail pipe to be convenient to dry and have strong practicability.

In order to solve the technical problems, the utility model provides the following technical scheme: a tail pipe frame comprises a base plate and a plurality of support rods arranged on the base plate;

the top surface of the base plate is a C-shaped groove formed by a hydrophobic surface and water collecting surfaces symmetrically distributed on two sides of the hydrophobic surface;

the support rods are positioned on the water collecting surface and are distributed in a staggered manner; the water collecting surface is provided with a water guiding groove extending to the water draining surface, and the bottom of the support rod is positioned in the water guiding groove;

the included angle P between the hydrophobic surface and the horizontal plane is 10-20 degrees;

and an included angle Q between the water collecting surface and the horizontal plane is 10-20 degrees.

The preferable scheme of the tail pipe frame is as follows: the free end of the supporting rod is an arc-shaped bent rod; the inside of the support rod is of a hollow structure, and an air drying through hole communicated with the hollow structure is formed in the support rod; and the side wall of the bottom of the support rod is provided with a liquid flowing hole communicated with the hollow structure.

The preferable scheme of the tail pipe frame is as follows: a water outlet is arranged on the hydrophobic surface; and a liquid collecting box is arranged below the water outlet.

The preferable scheme of the tail pipe frame is as follows: the central line of the supporting rod is vertical to the water collecting surface.

The preferable scheme of the tail pipe frame is as follows: and a negative weight block is embedded in the base plate.

The utility model has the beneficial technical effects that: the tail pipe rack can vertically place the tail pipe on the tail pipe rack, so that the occupied space is reduced, and the placement is more reasonable; the water guide ring and the water guide groove are arranged, so that residual liquid or distilled water in the tail connecting pipe flows into the water collecting groove, pollution is reduced, liquid beads in the tail connecting pipe can flow down conveniently in time, and the airing speed is increased.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view B-B of FIG. 1;

FIG. 4 is a partial cross-sectional view of the carrier bar;

FIG. 5 is a schematic view of the structure of the liquid receiving box;

in the figure: 10-a backing plate; 11-water collecting surface; 12-hydrophobic surface; 13-water outlet; 14-a water chute; 20-a supporting rod; 21-air-drying the through holes; 30-liquid collecting box.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Referring to fig. 1 to 5, as a first embodiment of the present invention, there is provided a tail pipe rack, including a backing plate 10, and a plurality of joists 20 mounted on the backing plate 10;

the top surface of the backing plate 10 is a C-shaped groove formed by a hydrophobic surface 12 and water collecting surfaces 11 symmetrically distributed on two sides of the hydrophobic surface 12;

the support rods 20 are positioned on the water collecting surface 11 and distributed in a staggered manner; a water guiding groove 14 extending to the hydrophobic surface 12 is arranged on the water collecting surface 11, and the bottom of the support rod 20 is positioned in the water guiding groove 14;

the included angle P between the hydrophobic surface 12 and the horizontal plane is 10-20 degrees;

the included angle Q between the water collecting surface 11 and the horizontal plane is 10-20 degrees.

Specifically, the tail pipe is placed on the support rod 20, and the residual liquid inside the tail pipe flows down through the side wall of the support rod 20 and flows into the hydrophobic surface 12 along the water chute 14, so that the residual liquid in the tail pipe is recovered.

The free end of the supporting rod 20 is an arc-shaped bent rod; the inside of the support rod 20 is of a hollow structure, and an air drying through hole 21 communicated with the hollow structure is formed in the support rod 20; and the side wall of the bottom of the support rod 20 is provided with a liquid flowing hole communicated with the hollow structure.

Specifically, in order to reduce the drying of moisture in the tail pipe, the treatment is carried out by arranging a hollow structure and a drying through hole 21, and if more liquid exists, the liquid flows into the water chute 14 through the hollow structure and the liquid flow hole; in addition, the arc knee can be better with the matching of tailgating pipe use, the arc knee should adopt the mode that free end diameter tapers off to increase with the contact depth of tailgating pipe, place more firmly.

A water outlet 13 is arranged on the hydrophobic surface 12; a liquid receiving box 30 is arranged below the water outlet 13.

Specifically, the water yield of the cleaned tail pipe is more, and for a teaching laboratory, about 50 people's experiments need to be met, so that the number of the used tail pipes is more, and after the tail pipe frame is fully placed, more water flows into the drainage surface 12 and flows into the liquid receiving box 30 from the water outlet 13. A small amount of water will remain on the hydrophobic surface 12 and dry naturally.

The central line of the supporting rod 20 is vertical to the water collecting surface 11.

Specifically, the water collecting surface 11 forms an angle Q of 10 to 20 degrees with the horizontal plane, so that the support rod 20 is in an upward inclined state, and the tail connecting pipe on the support rod 20 can be further firmly placed.

A negative weight is embedded in the base plate 10.

Specifically, to lower the center of gravity of the entire tailrace rack and prevent tipping, a negative weight is embedded in the skid plate 10 to increase its stability.

The using method comprises the following steps: and sleeving the tail connecting pipe on the supporting rod 20 of the tail connecting pipe frame.

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 described in the foregoing detailed description, or equivalent changes may be made in some of the features of the embodiments described above. All equivalent structures made by using the contents of the specification and the attached drawings of the utility model can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the utility model.

Claims

1. A tail-pipe rack, its characterized in that: comprises a base plate (10) and a plurality of support rods (20) arranged on the base plate (10);

the top surface of the backing plate (10) is a C-shaped groove formed by a hydrophobic surface (12) and water collecting surfaces (11) symmetrically distributed on two sides of the hydrophobic surface (12);

the support rods (20) are positioned on the water collecting surface (11) and are distributed in a staggered manner; a water guiding groove (14) extending to the hydrophobic surface (12) is formed in the water collecting surface (11), and the bottom of the supporting rod (20) is positioned in the water guiding groove (14);

the included angle P between the hydrophobic surface (12) and the horizontal plane is 10-20 degrees;

an included angle Q between the water collecting surface (11) and the horizontal plane is 10-20 degrees.

2. A tailed pipe rack according to claim 1, wherein: the free end of the supporting rod (20) is an arc-shaped bent rod; the inside of the support rod (20) is of a hollow structure, and an air drying through hole (21) communicated with the hollow structure is formed in the support rod (20); and the side wall of the bottom of the support rod (20) is provided with a liquid flowing hole communicated with the hollow structure.

3. A tailed pipe rack according to claim 1 or 2, wherein: a water outlet (13) is arranged on the hydrophobic surface (12); a liquid receiving box (30) is arranged below the water outlet (13).

4. A tailed pipe rack according to claim 1, wherein: the central line of the supporting rod (20) is vertical to the water collecting surface (11).

5. A tailed pipe rack according to claim 1, wherein: a negative weight block is embedded in the base plate (10).