CN209759434U - Aseptic sampling cup - Google Patents
Aseptic sampling cup Download PDFInfo
- Publication number
- CN209759434U CN209759434U CN201920169263.3U CN201920169263U CN209759434U CN 209759434 U CN209759434 U CN 209759434U CN 201920169263 U CN201920169263 U CN 201920169263U CN 209759434 U CN209759434 U CN 209759434U
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- cup
- sampling
- valve
- pipeline
- aseptic
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Abstract
The utility model discloses an aseptic sampling cup, which comprises a cup body and a cup cover, wherein the cup body is in threaded connection with the cup cover; the bottom surface of the cup cover is provided with a sealing washer, the top of the cup cover is provided with an air filter and a sampling pipeline, the sampling pipeline is provided with a valve a, and the outlet of the sampling pipeline is provided with a quick connector; the cup is characterized in that a drainage pipeline is arranged at the bottom of the cup body and provided with a valve b, the bottom surface of the cup body is obliquely arranged, and the lower side of the bottom surface of the cup body is flush with the bottom surface of the drainage pipeline. The utility model discloses the sterility is good, and is efficient, and is with low costs, and the risk of contracting a fungus is low.
Description
Technical Field
The utility model relates to a biological fermentation equipment field especially relates to an aseptic sample cup.
Background
Microbial fermentation refers to a process of producing and accumulating a large amount of metabolites required by human fermentation by performing large-scale growth culture on microorganisms to cause chemical changes and physiological changes. In the process, a device for culturing microorganisms on a large scale is a bioreactor (fermentation tank), the culture of the microorganisms in the fermentation tank is an important process step of the fermentation process, and the microbial process in the fermentation tank needs to be controlled to maintain the efficient and stable growth of the microorganisms in the fermentation tank, and the control is based on the detection of various parameters in the fermentation tank. Except the on-line measuring mode, off-line sampling test is one of the important means of fermentation process, off-line measuring is through artifical sample, be about to the fermentation cylinder sample connection carry out steam sterilization, under no protective environment, expose the zymotic fluid in the air, adopt plastics or glass beaker to adorn the appearance, then send the sample to the detection room and carry out professional detection, whole process sterility is poor, it is relatively poor that dress appearance device is aseptic nature often, inefficiency, the risk of dying is high, dress appearance device consumption is with high costs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aseptic sample cup, the sterility is good, and is efficient, and is with low costs, and the risk of contracting a bacterium is low.
In order to achieve the purpose, the utility model adopts the following technical proposal to realize:
The utility model discloses an aseptic sampling cup, which comprises a cup body and a cup cover, wherein the cup body is in threaded connection with the cup cover; the bottom surface of the cup cover is provided with a sealing washer, the top of the cup cover is provided with an air filter and a sampling pipeline, the sampling pipeline is provided with a valve a, and the outlet of the sampling pipeline is provided with a quick connector; the cup body is characterized in that a drainage pipeline is arranged at the bottom of the cup body and provided with a valve b, the cup bottom of the cup body is obliquely arranged, and the lower side of the cup bottom of the cup body is flush with the bottom surface of the drainage pipeline.
Preferably, the device further comprises a condensed water collecting device, and the condensed water collecting device is matched with the outlet of the drainage pipeline.
Preferably, the sealing washer is made of a silica gel material.
Preferably, the sampling pipe material is 304 stainless steel.
Preferably, the valve a and the valve b are both diaphragm valves.
Preferably, the quick connector is made of 304 stainless steel, and the quick connector and the sampling pipeline are fixed through a stainless steel hoop.
Preferably, the volume of the cup body is 0.2-0.5L, and the cup body is made of stainless steel or glass.
Preferably, the outer wall of the cup body is fixedly connected with a handle.
The utility model has the advantages that:
1. The utility model discloses can effectively completely cut off outside bacterium, aseptic nature is good.
2. The utility model discloses simple structure, the availability factor is high, and the cost is lower.
3. The utility model discloses the leakproofness is good, and the risk of dying is low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-cup body, 2-handle, 3-cup cover, 4-sealing washer, 5-air filter, 6-valve a, 7-sampling pipe, 8-quick connector, 9-cup bottom, 10-valve b, 11-drainage pipe, 12-condensed water collecting device.
Detailed Description
in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.
As shown in figure 1, the utility model comprises a cup body 1 and a cup cover 3, wherein the cup body 1 is connected with the cup cover 3 by screw thread; a sealing washer 4 is arranged on the bottom surface of the cup cover 3, an air filter 5 and a sampling pipeline 7 are arranged on the top of the cup cover 3, a valve a6 is arranged on the sampling pipeline 7, and a quick connector 8 is arranged at the outlet of the sampling pipeline 7; the utility model discloses a cup, including cup 1, drainage pipe 11, sealing washer 4, sampling pipeline 7, valve a6 and valve b10 are diaphragm valves, quick-operation joint 8 material is 304 stainless steel, quick-operation joint 8 with sampling pipeline 7 passes through the stainless steel clamp fixedly, cup 1's bottom sets up drainage pipe 11, drainage pipe 11 sets up valve b10, cup 1's bottom of cup 9 sets up for the slope, bottom of cup 9 low side with drainage pipe 11 bottom surface flushes, still includes comdenstion water collection device 12, comdenstion water collection device 12 adaptation the 11 exports of drainage pipe, sealing washer 4 is the silica gel material manufacturing, sampling pipeline 7 materials is 304 stainless steel, valve a6 and valve b10 are the diaphragm valve, the quick-operation joint 8 material is 304 stainless steel, quick-operation joint 8 with sampling pipeline 7 passes through the stainless.
During the in-service use, the quick-operation joint 8 communicates the fermentation cylinder, opens valve a6 and valve b10, opens fermentation cylinder sample steam valve again, uses steam to disinfect sampling pipe 7 and cup 1, and the sterilization process does not have any flame and uses, has guaranteed personnel's safety, has comdenstion water collection device 12 to collect the comdenstion water simultaneously, reduces water wasting of resources. After the sterilization is finished, the valve b10, the valve a6 and the fermentation tank steam valve are closed in sequence, the temperature of the cup body 1 is reduced to be lower than 37 ℃, then the fermentation sampling valve and the valve a6 are opened, a fermentation liquid sample enters the cup through the sampling pipeline 7, after the fermentation liquid sample meets the detection quantity, the valve a6 and the fermentation tank sampling valve are closed in sequence, the quick connector 8 is opened, the cup body 1 is taken down by using the handle 2, the fermentation liquid sample sampling is finished, and the sample is sent to the detection mechanism for detection.
Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.
Claims (8)
1. An aseptic sample cup which characterized in that: comprises a cup body (1) and a cup cover (3), wherein the cup body (1) is in threaded connection with the cup cover (3);
A sealing washer (4) is arranged on the bottom surface of the cup cover (3), an air filter (5) and a sampling pipeline (7) are arranged on the top of the cup cover (3), a valve a (6) is arranged on the sampling pipeline (7), and a quick connector (8) is arranged at the outlet of the sampling pipeline (7);
cup (1) bottom sets up drainage pipe (11), drainage pipe (11) set up valve b (10), the bottom of cup (9) of cup (1) are the slope setting, bottom of cup (9) low side of cup (1) with drainage pipe (11) bottom surface flushes.
2. A sterile sampling cup according to claim 1, wherein: the device also comprises a condensed water collecting device (12), wherein the condensed water collecting device (12) is matched with the outlet of the drainage pipeline (11).
3. an aseptic sampling cup according to claim 1 or 2, wherein: the sealing washer (4) is made of a silica gel material.
4. An aseptic sampling cup according to claim 1 or 2, wherein: the material of the sampling pipeline (7) is 304 stainless steel.
5. An aseptic sampling cup according to claim 1 or 2, wherein: and the valve a (6) and the valve b (10) are diaphragm valves.
6. An aseptic sampling cup according to claim 1 or 2, wherein: the quick connector (8) is made of 304 stainless steel, and the quick connector (8) and the sampling pipeline (7) are fixed through a stainless steel hoop.
7. An aseptic sampling cup according to claim 1 or 2, wherein: the volume of the cup body (1) is 0.2-0.5L, and the cup body (1) is made of stainless steel or glass.
8. An aseptic sampling cup according to claim 1 or 2, wherein: the outer wall of the cup body (1) is fixedly connected with a handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169263.3U CN209759434U (en) | 2019-01-30 | 2019-01-30 | Aseptic sampling cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169263.3U CN209759434U (en) | 2019-01-30 | 2019-01-30 | Aseptic sampling cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209759434U true CN209759434U (en) | 2019-12-10 |
Family
ID=68751231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920169263.3U Active CN209759434U (en) | 2019-01-30 | 2019-01-30 | Aseptic sampling cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209759434U (en) |
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2019
- 2019-01-30 CN CN201920169263.3U patent/CN209759434U/en active Active
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