CN207917618U - A kind of algae solution transport box automatically feeding carbon dioxide - Google Patents

Abstract

The utility model relates to an algae liquid transfer box for automatically supplying carbon dioxide, which belongs to the technical field of algae liquid transport containers. A piston plate that can slide up and down along the inner wall of a cylindrical container, and a carbon dioxide air bag is installed between the piston plate and the circular partition; the center of the piston plate is fixedly connected with a hollow piston rod; the first air pipe and the second air pipe communicate with each other The carbon dioxide air bag and the algae liquid chamber are respectively connected; air outlet holes are arranged on the circular partition plate, the piston plate and the wall of the cylindrical container. The piston plate gradually presses down the carbon dioxide airbag by its own weight, and the carbon dioxide is automatically replenished into the algae liquid through the trachea, which is convenient for transportation.

Description

An algae solution transfer box that automatically supplies carbon dioxide

technical field

The utility model relates to the technical field of algae liquid transport containers, in particular to an algae liquid transfer box for automatically supplying carbon dioxide.

Background technique

During the transportation of algae liquid, carbon dioxide gas needs to be continuously added to the algae liquid. Especially for the algae liquid in scientific experiments, it is necessary to control its growth conditions to be strictly consistent within a certain period of time, so as to obtain more accurate and production-guiding expansion parameters.

The existing algae liquid transfer box is generally a common container, and is equipped with a special carbon dioxide bottle. During the transfer process, carbon dioxide is added to the container through the trachea for the growth of the algae liquid. There are at least the following two defects in this method: first, two sets of containers need to be carried at the same time, one for adorning algae liquid and the other for adorning carbon dioxide, which takes up a lot of space and is inconvenient to carry. Second, since the algae liquid tank needs to open the air outlet or air outlet, the bumps of the transport vehicle during transportation are likely to cause the algae liquid to spill out.

Utility model content

The technical problem to be solved by the utility model is to provide an algae liquid transfer box for automatically supplying carbon dioxide. First, to realize the automatic supply of carbon dioxide in the same container; second, the algae liquid is not easy to leak during transportation.

The technical scheme of the utility model is as follows:

An algae liquid transfer box for automatically supplying carbon dioxide, comprising a cylindrical container with a sealing end cap installed on the upper end, characterized in that: the sealing end cap has a central hole; a circular partition is fixedly installed in the cylindrical container, and the The algae chamber is below the shaped partition; a piston plate that can slide up and down along the inner wall of the cylindrical container is installed between the sealing end cap and the circular partition, and a carbon dioxide air bag is installed between the piston plate and the circular partition. , there is a gap between the carbon dioxide air bag and the inner wall of the cylindrical container; the central position of the piston plate is fixedly connected with a hollow piston rod, and the hollow piston rod passes through the central hole of the sealing end cap, and the hollow piston rod is used to seal the end cap. The central hole is a guide hole for axial movement; the algae liquid transfer box also includes a first air pipe and a second air pipe; the inner end of the first air pipe passing through the hollow piston rod is connected with the carbon dioxide air bag; The lower end of the second trachea communicates with the algae liquid cavity; the outer end of the first trachea and the upper end of the second trachea communicate with each other; there are several separator air holes on the circular partition; several piston plate air outlets are opened on the piston plate ; The cylinder wall of the cylindrical container is provided with several cylinder wall air outlets, and the cylinder wall air outlets are located above the piston plate.

Preferably, the lower side of the piston plate is provided with an inner groove with the center of the piston plate as the center; correspondingly, the upper side of the carbon dioxide airbag is fixedly equipped with a ring that matches the inner groove; the raised ring is clipped into the inner groove middle.

The beneficial effects of the utility model are: during the use of the utility model, the piston plate gradually presses down the carbon dioxide air bag by its own weight, and the carbon dioxide is automatically replenished into the algae liquid through the trachea, and there is no need to carry a carbon dioxide container, which saves space and is convenient for transportation. In addition, when the transportation tool is bumpy, the upward moving algae liquid is blocked by the circular partition and the piston plate, so it is difficult to flow out from the air outlet of the cylinder wall, and the algae liquid is not easy to leak during transportation.

The carbon dioxide airbag has a fixing device, which effectively prevents it from moving and shifting in a bumpy environment. The position is more stable and will not block the relevant air holes.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the structure of the lower end surface of the piston plate of the present invention.

Detailed ways

Further illustrate the utility model below in conjunction with accompanying drawing and embodiment.

As shown in Fig. 1, an algae liquid transfer box for automatically supplying carbon dioxide includes a cylindrical container 1 with a sealing end cap 9 installed on the upper end, the sealing end cap 9 has a central hole, and a trachea connection seat 8 is fixedly installed on the outside of the sealing end cap 9 . A circular partition 3 is fixedly installed in the cylindrical container 1 , and an algae liquid chamber 2 is located below the circular partition 3 . A piston plate 5 that can slide up and down along the inner wall of the cylindrical container 1 is installed between the sealing end cap 9 and the circular dividing plate 3, and a carbon dioxide air bag 4 is installed between the piston plate 5 and the circular dividing plate 3, and the carbon dioxide air bag There is a gap between 4 and the inner wall of the cylindrical container 1. The central position of the piston plate 5 is fixedly connected with a hollow piston rod 6, and the hollow piston rod 6 passes through the central hole of the sealing end cover 9, and the hollow piston rod 6 uses the central hole of the sealing end cover 9 as a guide hole for axial movement .

The embodiment of the utility model also includes a first air pipe 7 and a second air pipe 11 . The inner end of the first air pipe 7 passing through the hollow piston rod 6 is connected with the carbon dioxide air bag 4 . The lower end of the second trachea 11 located outside the cylindrical container 1 communicates with the algae liquid cavity 2 . The outer end of the first air pipe 7 and the upper end of the second air pipe 11 communicate with each other through the air pipe connecting seat 8 .

In actual production, a sealing plug needs to be installed at the joint between the second air pipe 11 and the wall of the cylindrical container 1. The sealing plug is in the form of a rubber tube. The walls fit tightly. The wall hole of the cylindrical container 1 is opened near the bottom end of the cylindrical container 1 .

The circular partition 3 is provided with several partition vents 31 for the algae solution to be exhausted to the top of the circular partition 3, and the partition vents 31 are as close as possible to the outer edge of the circular partition 3 to avoid being blocked by the carbon dioxide air bag. The piston plate 5 is provided with several piston plate air outlet holes 51 for exhausting air to the top of the piston plate 5 . A plurality of air outlet holes 10 are provided on the wall of the cylindrical container 1 for exhausting to the outside of the system, and the air outlet holes 10 are located above the piston plate 5 .

As shown in FIG. 2 , the lower side of the piston plate 5 is provided with an inner groove 52 centered on the center of the piston plate 5 . Correspondingly, the upper side of the carbon dioxide gas bag 4 is fixedly equipped with a collar 41 that matches the inner groove 52 . During use, the protruding ring 41 snaps into the inner groove 52 to prevent the airbag from moving.

During use, the piston plate 5 gradually presses down the carbon dioxide airbag 4 by its own weight, and the carbon dioxide is automatically replenished into the algae liquid through the first air pipe 7 and the second air pipe 11 . When the transportation tool is bumpy, the algae liquid moving upwards is blocked by the circular partition 3 and the piston plate 5, and the algae liquid is not easy to leak during transportation.

In order to meet the requirement of the algae liquid for light, the sealing end cap 9, the cylindrical container 1, the circular partition 3 and the piston plate 5 are all transparent materials.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (2)

1. An algae liquid transfer box for automatically supplying carbon dioxide, comprising a cylindrical container (1) with a sealing end cap (9) installed on the upper end, characterized in that: the sealing end cap (9) has a central hole; A circular partition (3) is fixedly installed inside the container (1), and below the circular partition (3) is the algae chamber (2); between the sealing end cap (9) and the circular partition (3) A piston plate (5) that can slide up and down along the inner wall of the cylindrical container (1) is installed, and a carbon dioxide airbag (4) is installed between the piston plate (5) and the circular partition (3), and the carbon dioxide airbag (4) There is a gap with the inner wall of the cylindrical container (1); the central position of the piston plate (5) is fixedly connected with a hollow piston rod (6), and the hollow piston rod (6) passes through the center of the sealing end cover (9) hole, the hollow piston rod (6) takes the central hole of the sealing end cover (9) as a guide hole for axial movement; the algae solution transfer box also includes a first air pipe (7) and a second air pipe (11); The inner end of the first trachea (7) passing through the hollow piston rod (6) is connected to the carbon dioxide air bag (4); connected; the outer end of the first trachea (7) and the upper end of the second trachea (11) communicate with each other; the circular partition (3) is provided with several partition air outlets (31); the piston plate (5) is provided with There are several piston plate air outlets (51); the cylinder wall of the cylindrical container (1) is provided with several cylinder wall air outlets (10), and the cylinder wall air outlets (10) are located above the piston plate (5). 2. The algal liquid transfer box for automatically supplying carbon dioxide according to claim 1, characterized in that: the lower side of the piston plate (5) is provided with an inner groove (52) with the center of the piston plate (5) as the center; Correspondingly, the upper side of the carbon dioxide air bag (4) is fixedly equipped with a collar (41) matching the inner groove (52); the collar (41) is clipped into the inner groove (52).