CN213313475U

CN213313475U - Low-leakage long-life chromatography device

Info

Publication number: CN213313475U
Application number: CN202021712534.4U
Authority: CN
Inventors: 刘新民; 缪世伟
Original assignee: Dongming Shengyuan Biotechnology Co ltd
Current assignee: Dongming Shengyuan Biotechnology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-06-01
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a chromatography device with low leakage and long service life, which comprises a machine body, wherein the upper end and the lower end of the machine body are respectively provided with an upper filtering device and a lower filtering device, the upper end of the inner part of the machine body is provided with an upper feeding cavity and an upper discharging cavity, the top end of the machine body is provided with an upper feeding hole connected with the upper feeding cavity, the top end of the machine body is provided with an upper discharging hole connected with the upper discharging cavity, the lower end of the inner part of the machine body is provided with a lower feeding cavity and a lower discharging cavity, the bottom end of the machine body is provided with a lower feeding hole connected with the lower feeding cavity, the bottom end of the machine body is provided with a lower discharging hole connected with the lower discharging cavity, the upper discharging hole and the lower discharging hole are both connected with a discharging channel, the upper feeding hole and the lower feeding hole are both connected with a feeding channel, the utility model has simple, ensures the efficiency and quality of chromatography, and is suitable for being used as a substitute product of the existing chromatography device.

Description

Low-leakage long-life chromatography device

Technical Field

The utility model relates to a biotechnology equipment field technique especially relates to a low chromatography device that leaks long-life.

Background

The chromatography belongs to the common separation and purification means in pharmacy or the chemical synthesis field, and filter equipment among the current chromatography device is the filter screen, and the atress intensity that the filter screen can bear is low, receives the damage easily when receiving higher water pressure and assaulting, and its life is short, needs in time to change after the damage, and required financial resources consumes soon, has to change behind the damage in time to lead to the hidden danger that the filter effect can't be ensured, and the easy perforation of resin is leaked moreover, makes the resin residue volume in the product big.

Therefore, a new technical solution is needed to solve the above-mentioned shortcomings.

Disclosure of Invention

The utility model aims to solve the problem that the defect in the prior art is overcome, and a low-leakage long-life chromatography device is provided.

The novel use is realized by the following technical scheme:

the utility model provides a low chromatography device who leaks long-life, includes the organism, wherein, the inside of organism upper end and lower extreme is provided with filter equipment and lower filter equipment respectively, the inside upper end of organism is provided with feeding chamber and last ejection of compact chamber, the top of organism be provided with go up the last pan feeding mouth that feeding chamber is connected, the top of organism be provided with the last discharge gate that feeding chamber is connected, the inside lower extreme of organism is provided with down feeding chamber and lower ejection of compact chamber, the bottom of organism be provided with the lower feed inlet that feeding chamber is connected down, the bottom of organism be provided with the lower discharge gate that lower ejection of compact chamber is connected, the upper discharge gate with discharge gate all connects discharge channel, go up the pan feeding mouth with the pan feeding passageway is all connected to lower feed inlet.

Preferably, the upper filtering device comprises an upper filtering plate fixed on the inner wall of the machine body, and the upper filtering plate is connected with a plurality of water caps.

Preferably, the lower filtering device comprises a lower filtering plate fixed on the inner wall of the machine body, and the lower filtering plate is connected with a plurality of water caps.

Preferably, the feed channel is provided with one-way valves near the upper feed port and near the lower feed port.

Preferably, the discharge channel is provided with one-way valves near the upper discharge port and the lower discharge port.

Advantageous effects

Compared with the prior art, the utility model has the advantages and positive effects that the chromatography device changes the filtering device at the upper part and the lower part from the filter screen to the water cap, thereby increasing the strength of the device, avoiding the filtering device from being damaged when being subjected to higher pressure, prolonging the service life, efficiently avoiding the perforation leakage condition of resin, and ensuring the residual control of the resin in the product; the utility model discloses simple structure, long service life ensures chromatography efficiency and quality, is suitable for the substitute product as current chromatography device.

Drawings

FIG. 1 is a schematic structural diagram of the chromatography device with low leakage and long service life.

In the figure: 1-machine body, 2-upper filter plate, 3-lower filter plate, 4-water cap, 5-lower feeding cavity, 6-upper feeding cavity, 7-upper discharging cavity, 8-lower discharging cavity, 9-feeding channel, 10-discharging channel, 11-upper feeding hole, 12-upper discharging hole, 13-lower feeding hole and 14-lower discharging hole.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description will be given to the embodiments, structures, features and effects of the chromatographic device with low leakage and long service life according to the present invention with reference to the accompanying drawings and preferred embodiments.

As shown in figure 1, the chromatography device with low leakage and long service life comprises a machine body 1, wherein an upper filtering device and a lower filtering device are respectively arranged inside the upper end and the lower end of the machine body 1, an upper feeding cavity 6 and an upper discharging cavity 7 are arranged at the upper end inside the machine body 1, an upper feeding port 11 connected with the upper feeding cavity 6 is arranged at the top end of the machine body 1, an upper discharging port 12 connected with the upper discharging cavity 7 is arranged at the top end of the machine body 1, a lower feeding cavity 5 and a lower discharging cavity 8 are arranged at the lower end inside the machine body 1, a lower feeding port 13 connected with the lower feeding cavity 5 is arranged at the bottom end of the machine body 1, a lower discharging port 14 connected with the lower discharging cavity 8 is arranged at the bottom end of the machine body 1, a discharging port 10 is connected with both the upper discharging port 12 and the lower discharging port 14, and a feeding port 9 is connected with both the upper feeding port 11 and the lower feeding port 13, the material gets into pan feeding chamber 6 and lower feeding chamber 5 from pan feeding passageway 9 through last pan feeding mouth 11 and lower feed inlet 13 respectively, after filtering through last filter equipment or lower filter equipment, loops through last discharging cavity 7, upper discharge gate 12 and flows into discharging channel 10, perhaps loops through lower discharging cavity 8, lower discharge gate 14 and flows into discharging channel 10, accomplishes the filtration.

Further, the upper filtering device comprises an upper filtering plate 2 fixed on the inner wall of the machine body 1, the upper filtering plate 2 is connected with a plurality of water caps 4, and the water caps 4 replace filter screens to complete filtering.

Further, the lower filtering device comprises a lower filtering plate 3 fixed on the inner wall of the machine body 1, the lower filtering plate 3 is connected with a plurality of water caps 4, and the water caps 4 replace filter screens to complete filtering.

Furthermore, the feed channel 9 is provided with a one-way valve near the upper feed port 11 and near the lower feed port 13, so that the material flows into the machine body 1 in one way.

Furthermore, one-way valves are arranged on the discharging channel 10 near the upper discharging port 12 and the lower discharging port 14, so that the materials can flow out of the machine body 1 in a one-way manner, and backflow is avoided.

The working principle is as follows:

as shown in fig. 1, the material enters the upper feeding cavity 6 and the lower feeding cavity 5 from the feeding channel 9 through the upper feeding port 11 and the lower feeding port 13, and after being filtered by the water cap 4 arranged on the upper filter plate 2 or the lower filter plate 3, the material flows into the discharging channel 10 through the upper discharging cavity 7 and the upper discharging port 12 in sequence, or flows into the discharging channel 10 through the lower discharging cavity 8 and the lower discharging port 14 in sequence, so that the filtering is completed.

In the above working principle, the filtering device at the upper part and the lower part of the utility model is changed from the filter screen to the water cap, which increases the intensity of the device, avoids the damage of the filtering device when being subjected to higher pressure, prolongs the service life, and can efficiently avoid the perforation leakage condition of resin, thus ensuring the residual control of the resin in the product; the utility model discloses simple structure, long service life ensures chromatography efficiency and quality, is suitable for the substitute product as current chromatography device.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all those skilled in the art can make any simple modifications, equivalent changes and modifications to the above embodiments without departing from the technical scope of the present invention.

Claims

1. The utility model provides a low chromatography device who leaks long-life, includes organism (1), its characterized in that, organism (1) upper end and the inside of lower extreme are provided with filter equipment and lower filter equipment respectively, the inside upper end of organism (1) is provided with material feeding chamber (6) and material discharging chamber (7) on, the top of organism (1) be provided with last pan feeding mouth (11) that last pan feeding chamber (6) are connected, the top of organism (1) be provided with material discharging port (12) that last material discharging chamber (7) are connected, the inside lower extreme of organism (1) is provided with material feeding chamber (5) and lower material discharging chamber (8) down, the bottom of organism (1) be provided with material feeding port (13) that lower material feeding chamber (5) are connected, the bottom of organism (1) be provided with material discharging port (14) that lower material discharging chamber (8) are connected, the upper discharging port (12) and the lower discharging port (14) are connected with a discharging channel (10), and the upper feeding port (11) and the lower feeding port (13) are connected with a feeding channel (9).

2. A low-leakage long-life chromatography device according to claim 1, characterized in that: the upper filtering device comprises an upper filtering plate (2) fixed on the inner wall of the machine body (1), and the upper filtering plate (2) is connected with a plurality of water caps (4).

3. A low-leakage long-life chromatography device according to claim 1, characterized in that: the lower filtering device comprises a lower filtering plate (3) fixed on the inner wall of the machine body (1), and the lower filtering plate (3) is connected with a plurality of water caps (4).

4. A low-leakage long-life chromatography device according to claim 1, characterized in that: one-way valves are arranged at positions of the feeding channel (9) close to the upper feeding port (11) and the lower feeding port (13).

5. A low-leakage long-life chromatography device according to claim 1, characterized in that: one-way valves are arranged on the discharging channel (10) near the upper discharging port (12) and the lower discharging port (14).