CN210495559U - Waste gas filtering device for bioreactor - Google Patents
Waste gas filtering device for bioreactor Download PDFInfo
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- CN210495559U CN210495559U CN201921213574.1U CN201921213574U CN210495559U CN 210495559 U CN210495559 U CN 210495559U CN 201921213574 U CN201921213574 U CN 201921213574U CN 210495559 U CN210495559 U CN 210495559U
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- temperature resistant
- disc filter
- waste gas
- bioreactor
- resistant glass
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Abstract
The utility model relates to a waste gas filtering device for a bioreactor, which structurally comprises a guide pipe, a glass quick joint, a high-temperature resistant glass bottle, a three-way bottle cap, a first disc filter and a second disc filter; one end of the glass quick connector is connected with the three-way bottle cap through the guide pipe, and the other end of the glass quick connector is connected with a waste gas discharge port of the reactor; the three-way bottle cap is arranged at the mouth of the high-temperature resistant glass bottle, a long insertion tube and two short insertion tubes are arranged on the bottle cap, the upper end of the long insertion tube is connected with the guide tube, the lower end of the long insertion tube extends into the bottom of the high-temperature resistant glass bottle, and the lower ends of the two short insertion tubes extend into the upper part of the high-temperature resistant glass bottle; the first disc filter and the second disc filter are respectively arranged at the upper ends of the two short insertion tubes. The utility model discloses can avoid the jam of filter, the emission of waste gas in the bioreactor of being convenient for can realize aseptic the change simultaneously, convenient operation to realize bioreactor and cultivate the aseptic emission of in-process waste gas.
Description
Technical Field
The utility model relates to a waste gas treatment device, in particular to a waste gas filtering device for a bioreactor.
Background
The tail gas emission filter of the bioreactor is very critical to the culture of a cell/microorganism reactor, the cell/microorganism can generate metabolic waste gas in the culture and metabolism process of the reactor, the waste gas mainly comprises air, carbon dioxide and a small amount of ammonia gas, the waste gas has toxic and side effects on the metabolism of the cell/microorganism, and the timely discharge of the waste gas is particularly important for the culture of cells (mammals). Meanwhile, as the nutrient components of the culture medium used for culturing the cells/microorganisms contain a large amount of nutrient substances, the foam is high in the culture process, and the tail gas emission filter is easy to wet; and because the cell/microorganism culture period is longer, the exhaust gas displacement is larger, the filter is easy to block, the pollution is easy to cause, and meanwhile, the safety accident is caused because the pressure in the reactor is overhigh.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bioreactor is with waste gas filter equipment to solve the easy problem of blockking up, awkward of current bioreactor filter.
The utility model discloses a realize like this: a waste gas filtering device for a bioreactor comprises a guide pipe, a glass quick connector, a high-temperature resistant glass bottle, a three-way bottle cap, a first disc filter and a second disc filter; one end of the glass quick connector is connected with the three-way bottle cap through the guide pipe, and the other end of the glass quick connector is connected with a waste gas discharge port of the reactor; the three-way bottle cap is arranged at the mouth of the high-temperature resistant glass bottle, a long insertion tube and two short insertion tubes are arranged on the bottle cap, the upper end of the long insertion tube is connected with the guide tube, the lower end of the long insertion tube extends into the bottom of the high-temperature resistant glass bottle, and the lower ends of the two short insertion tubes extend into the upper part of the high-temperature resistant glass bottle; the first disc filter and the second disc filter are respectively arranged at the upper ends of the two short insertion tubes.
The quick joint of glass includes public head and female head, the outer wall of public head with the inner wall of female head is mutually supported, just the outer wall of public head with the inner wall of female head is the matte, fills with a small amount of vaseline at the junction of public head and female head for it is lubricated and sealed public head with female overhead barb, the barb is used for installing the rubber band will public head and female head are together fixed.
Plastic clips are provided on the conduit, the first disc filter, and the second disc filter.
And a high-temperature-resistant rubber gasket is arranged between the three-way bottle cap and the bottle mouth of the high-temperature-resistant glass bottle.
The utility model discloses a glass quick-operation joint is connected with the bioreactor of cultivateing the in-process, the waste gas that bioreactor produced enters into high temperature resistant glass bottle through the pipe, then discharge through two disc air cleaner, the pipe is connected with the long intubate in the high temperature resistant glass bottle, when liquid enters into in the high temperature resistant glass bottle through the pipe, the liquid can gather the bottle end of high temperature resistant glass bottle, and gaseous emission can not receive the influence, gaseous short intubate from high temperature resistant glass bottle upper portion is discharged, a disc filter for filtering gas just can not contact liquid like this, disc filter can not take place to block up. This device is connected with bioreactor through glass quick-operation joint, when needs are changed, can realize aseptic quick dismantlement and change under the flame protection, can not influence the waste gas filtration to bioreactor.
The utility model discloses can avoid the jam of filter, the emission of waste gas in the bioreactor of being convenient for can realize aseptic the change simultaneously, convenient operation to realize bioreactor and cultivate the aseptic emission of in-process waste gas.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the glass quick connector of the present invention.
In the figure: 1. a high temperature resistant glass bottle; 2. a three-way bottle cap; 3. a conduit; 4. a glass quick connector; 5. a first disc filter; 6. a second disc filter; 7. a plastic clip; 8. a long cannula; 9. short intubation; 4-1, male head; 4-2, female head; 4-3, barbs.
Detailed Description
As shown in fig. 1, the present invention comprises a conduit 3, a glass quick connector 4, a high temperature resistant glass bottle 1, a three-way bottle cap 2, a first disc filter 5 and a second disc filter 6. One end of a glass quick connector 4 is connected with the three-way bottle cap 2 through a guide pipe 3, and the other end is connected with a waste gas discharge port of the reactor. The three-way bottle cap 2 is arranged at the mouth of the high-temperature resistant glass bottle 1, a long insertion tube 8 and two short insertion tubes 9 are arranged on the bottle cap, the upper end of the long insertion tube 8 is connected with the guide tube 3, the lower end of the long insertion tube extends into the bottom of the high-temperature resistant glass bottle 1, and the lower ends of the two short insertion tubes 9 extend into the upper part of the high-temperature resistant glass bottle 1. The first disc filter 5 and the second disc filter 6 are respectively mounted on the upper ends of two short cannulae 9.
As shown in figure 2, the glass quick connector 4 comprises a male head 4-1 and a female head 4-2, the outer wall of the male head 4-1 is matched with the inner wall of the female head 4-2, the outer wall of the male head 4-1 and the inner wall of the female head 4-2 are rough surfaces, a small amount of vaseline is filled at the joint of the male head 4-1 and the female head 4-2 for lubrication and sealing, a barb 4-3 is arranged on the male head 4-1 and the female head 4-2, and the barb 4-3 is used for installing a rubber band to fix the male head 4-1 and the female head 4-2 together. When changing the utility model discloses the time, dismantle the quick-operation joint under the flame protection and exchange to guarantee to change the in-process and can not have infecting of external bacterium.
The duct 3, the first disc filter 5 and the second disc filter 6 are all provided with plastic clips 7, and only one of the first disc filter 5 and the second disc filter 6 is generally used, and the other disc filter is clamped by the plastic clips 7, and when the used disc filter is blocked or has poor filtering effect due to special reasons, the other disc filter is used. A high-temperature-resistant rubber gasket is arranged between the three-way bottle cap 2 and the mouth of the high-temperature-resistant glass bottle 1, the three-way bottle cap 2 is screwed down through the high-temperature-resistant rubber gasket, and gas is prevented from escaping from the three-way bottle cap 2.
When the disinfection is carried out, the replaced bioreactor is sterilized by high-pressure steam by using an exhaust gas filtering device at the temperature of 121 ℃ for 30 minutes.
The utility model discloses a glass quick-operation joint 4 is connected with the bioreactor of cultivateing the in-process, the waste gas that bioreactor produced enters into high temperature resistant glass bottle 1 through pipe 3, then discharge through two disc air cleaner, pipe 3 is connected with long intubate 8 in the high temperature resistant glass bottle 1, when liquid enters into in the high temperature resistant glass bottle 1 through pipe 3, the liquid can gather at the bottom of the bottle of high temperature resistant glass bottle 1, and gaseous emission can not receive the influence, gaseous short intubate 9 discharge from high temperature resistant glass bottle 1 upper portion, a disc filter for filtering gas just can not contact liquid like this, the disc filter can not take place the jam. This device is connected with bioreactor through glass quick-operation joint 4, when needs are changed, can realize aseptic quick dismantlement and change under the flame protection, can not influence the waste gas filtration to bioreactor.
The utility model discloses can avoid the jam of filter, the emission of waste gas in the bioreactor of being convenient for can realize aseptic the change simultaneously, convenient operation to realize bioreactor and cultivate the aseptic emission of in-process waste gas.
Claims (4)
1. A waste gas filtering device for a bioreactor is characterized by comprising a guide pipe, a glass quick connector, a high-temperature resistant glass bottle, a three-way bottle cap, a first disc filter and a second disc filter; one end of the glass quick connector is connected with the three-way bottle cap through the guide pipe, and the other end of the glass quick connector is connected with a waste gas discharge port of the reactor; the three-way bottle cap is arranged at the mouth of the high-temperature resistant glass bottle, a long insertion tube and two short insertion tubes are arranged on the bottle cap, the upper end of the long insertion tube is connected with the guide tube, the lower end of the long insertion tube extends into the bottom of the high-temperature resistant glass bottle, and the lower ends of the two short insertion tubes extend into the upper part of the high-temperature resistant glass bottle; the first disc filter and the second disc filter are respectively arranged at the upper ends of the two short insertion tubes.
2. The exhaust gas filtering device for the bioreactor according to claim 1, wherein the glass quick connector comprises a male head and a female head, the outer wall of the male head is matched with the inner wall of the female head, the outer wall of the male head and the inner wall of the female head are rough surfaces, a small amount of vaseline is filled at the joint of the male head and the female head for lubrication and sealing, and barbs are arranged on the male head and the female head and used for installing rubber bands to fix the male head and the female head together.
3. The exhaust gas filtering device for bioreactor according to claim 1, wherein plastic clips are provided on the duct, the first disc filter and the second disc filter.
4. The exhaust gas filtering device for the bioreactor according to claim 1, wherein a high temperature resistant rubber gasket is provided between the three-way bottle cap and the mouth of the high temperature resistant glass bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921213574.1U CN210495559U (en) | 2019-07-30 | 2019-07-30 | Waste gas filtering device for bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921213574.1U CN210495559U (en) | 2019-07-30 | 2019-07-30 | Waste gas filtering device for bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210495559U true CN210495559U (en) | 2020-05-12 |
Family
ID=70586395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921213574.1U Active CN210495559U (en) | 2019-07-30 | 2019-07-30 | Waste gas filtering device for bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210495559U (en) |
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2019
- 2019-07-30 CN CN201921213574.1U patent/CN210495559U/en active Active
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