CN209814797U - Quantitative liquid material adding device - Google Patents
Quantitative liquid material adding device Download PDFInfo
- Publication number
- CN209814797U CN209814797U CN201920373591.5U CN201920373591U CN209814797U CN 209814797 U CN209814797 U CN 209814797U CN 201920373591 U CN201920373591 U CN 201920373591U CN 209814797 U CN209814797 U CN 209814797U
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- China
- Prior art keywords
- liquid
- pipe
- material tank
- screen
- feeding
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- Expired - Fee Related
Links
- 239000011344 liquid material Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 238000007599 discharging Methods 0.000 claims abstract description 29
- 239000012528 membrane Substances 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 239000006260 foam Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 3
- 230000001629 suppression Effects 0.000 abstract 1
- 241000233866 Fungi Species 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 229960000074 biopharmaceutical Drugs 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000012472 biological sample Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229940031551 inactivated vaccine Drugs 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model provides a liquid material adds device quantitatively. Specifically, the utility model provides a liquid material quantitative adding device, which comprises a material tank, wherein the material tank comprises a feeding pipe, a discharging pipe and a liquid level scale; the feeding pipe penetrates through the wall of the material tank, a screen is arranged at the pipe orifice of the feeding pipe in the material tank, the screen comprises a screen plate, a plurality of meshes are distributed on the screen plate, and a plurality of pricking rods inclined to the meshes are arranged on the screen plate around each mesh; the feeding pipe is provided with a material pump and a feeding valve, and the discharging pipe is provided with a discharging valve. Liquid material ration add device can realize the production of quick liquid ration transfer of many batches and suppression liquid feeding in-process foam simultaneously.
Description
Technical Field
The utility model relates to a bio-pharmaceuticals equipment field, concretely relates to liquid material adds device quantitatively.
Background
In the process of preparing a small amount of samples such as inactivated vaccines or subpackaging in the bio-pharmaceuticals, the production efficiency is greatly improved by continuous uninterrupted production, but when a large amount of samples are prepared, the adding amount and adding frequency of culture solution, bacterial solution or other matrixes are required to be selected according to the production process, the conventional method in the prior art is that the matrixes are respectively put into containers according to the adding amount and adding frequency of the required culture solution, bacterial solution or other matrixes before the preparation of the biological samples, and the matrixes are added after being weighed by a weighing instrument manually before being used every time, so that the method has the defects of complicated operation and sample pollution, in addition, in the process of transferring the liquid matrixes, particularly in the process of adding the liquid, because of the phenomena of liquid convection, turbulence and the like, a large amount of foams are generated, the judgment of the liquid level of a tank body and the separation of next-level feed liquid are influenced by excessive foams, and the physical properties of the product. How to realize rapid quantitative transfer of multiple batches and simultaneously inhibit foam generation in the liquid charging process becomes a difficult problem in the development of the current biopharmaceutical equipment.
Therefore, there is a need in the art to develop a liquid material quantitative adding device, which overcomes the problems in the prior art that it is difficult to simultaneously achieve fast quantitative transfer of multiple batches of liquid and suppress the generation of foam during the liquid material adding process, thereby improving the production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can realize simultaneously that liquid material ration of quick many batches shifts and restrain the liquid material ration of the production of the reinforced in-process foam of liquid adds device.
The utility model provides a quantitative adding device for liquid materials, which comprises a material tank 1, wherein the material tank comprises a feeding pipe 2, a discharging pipe 3 and a liquid level scale 4;
the feeding pipe penetrates through the wall of the material tank, a screen 5 is arranged at the pipe orifice of the feeding pipe in the material tank, the screen comprises a screen plate, a plurality of meshes are distributed on the screen plate, and a plurality of pricking rods inclined to the meshes are arranged on the screen plate around each mesh;
the feeding pipe is provided with a material pump 6 and a feeding valve 7, and the discharging pipe is provided with a discharging valve 8.
In another preferred embodiment, the screen is an arc screen.
In another preferred embodiment, the longitudinal section of the bayonet rod is conical.
In another preferred embodiment, the level indicator is arranged longitudinally on the wall of the material tank.
In another preferred example, the material tank is a transparent material tank.
In another preferred embodiment, the material tank is further provided with a breather 9.
In another preferred example, the feeding pipe and/or the discharging pipe is provided with a liquid flow meter 10.
In another preferred embodiment, the feeding pipe and/or the discharging pipe is provided with a liquid filter 11.
In another preferred embodiment, the liquid filter comprises a sterile filter membrane.
In another preferred example, the material tank is also provided with a heater.
It is understood that within the scope of the present invention, the above-mentioned technical features of the present invention and those specifically described below (e.g. in the examples) can be combined with each other to constitute new or preferred technical solutions. Not to be reiterated herein, but to the extent of space.
Drawings
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.
FIG. 1 is a schematic view of a liquid material quantitative addition device.
In the drawings, each number represents:
1 is a material tank, 2 is a feeding pipe, 3 is a discharging pipe, 4 is a liquid level scale, 5 is a screen, 6 is a material pump, 7 is a feeding valve, 8 is a discharging valve, 9 is a respirator, 10 is a liquid flowmeter and 11 is a liquid filter.
Detailed Description
The present inventors have made extensive and intensive studies to develop a device for quantitatively adding a liquid material. The quantitative liquid material adding device of the utility model controls the opening and closing of the discharging by the discharging valve, the liquid level scale can display the adding amount of liquid (such as the adding amount is 1-20L) each time, the pipe orifice of the feeding pipe in the material tank is provided with the screen, the screen comprises the screen plate, a plurality of meshes are distributed on the screen plate, a plurality of pricking rods inclining to the meshes are arranged on the screen plate around each mesh, the structure of the screen can effectively prick the foam, the generation of bubbles when the liquid material enters the material tank can be greatly reduced, thereby avoiding the interference of the bubbles to the liquid level scale, causing overlarge reading deviation of the liquid level scale, influencing the accuracy of feeding, simultaneously the screen plays the role of a safe filter screen, preventing careless mixing of high-hardness particle impurities from entering the subsequent process, causing damage to high-precision and high-speed equipment, and influencing the performance and even damage, in addition, the feed valve and the discharge valve can control the continuous and uninterrupted feeding of the materials. On this basis, the inventors have completed the present invention.
Term(s) for
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
As used herein, the terms "comprising," "including," and "containing" are used interchangeably and include not only open-ended definitions, but also semi-closed and closed-ended definitions. In other words, the term includes "consisting of … …", "consisting essentially of … …".
As used herein, the terms "upper" and the like refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience in describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As used herein, the term "plurality" means having 2 or more, preferably 2 to 100.
Liquid material quantitative adding device
For convenience of explanation, the present invention will be further described with reference to fig. 1, in which the present invention is to be understood not to be limited by the accompanying drawings.
Typically, the utility model provides a liquid material quantitative adding device, which comprises a material tank 1, wherein the material tank comprises a feeding pipe 2, a discharging pipe 3 and a liquid level scale 4;
the feeding pipe penetrates through the wall of the material tank, a screen 5 is arranged at the pipe orifice of the feeding pipe in the material tank, the screen comprises a screen plate, a plurality of meshes are distributed on the screen plate, and a plurality of pricking rods inclined to the meshes are arranged on the screen plate around each mesh;
the feeding pipe is provided with a material pump 6 and a feeding valve 7, and the discharging pipe is provided with a discharging valve 8.
In the liquid material quantitative adding device of the present invention, the inlet pipe located in the material tank is provided with a screen, the screen comprises a screen plate, the screen plate is provided with a plurality of meshes, and the screen plate around each mesh is provided with a plurality of barbed rods inclined to the meshes. Be provided with on the screen cloth to the thorn pole of mesh slope can effectively puncture the bubble of the mouth of pipe department of the inlet pipe in the material jar, bubble volume when greatly reduced material gets into the jar body from the mouth of pipe.
In a preferred embodiment, the screen is an arc screen. The cambered surface screen cloth enlarges the contact area of the screen cloth and liquid, and improves the defoaming efficiency.
In another preferred embodiment, the longitudinal section of the bayonet rod is conical. The puncture rod with the conical longitudinal section punctures the foam like a sharp puncture, so that the puncturing efficiency of the foam is further improved.
In another preferred embodiment, 2-6 barbed rods inclined towards the mesh are arranged on the mesh plate around each mesh.
The utility model discloses in, the level gauge can be used to measure the change of the height of liquid in the material jar to can survey the material and enter into the volume of material jar and the volume of material through the discharging pipe outflow from the inlet pipe, realize that the ration adds. In another preferred embodiment, the level indicator is arranged longitudinally on the wall of the material tank.
In another preferred embodiment, the feeding pipe and/or the discharging pipe is provided with a liquid flow meter. The liquid flow meter can measure the amount of the material entering the material tank from the feeding pipe and the amount of the material flowing out from the discharging pipe, and the liquid flow meter and the liquid level scale measure the amount of the liquid flowing into and flowing out of the material tank from the feeding pipe and the discharging pipe.
In another preferred example, the material tank is a transparent material tank. The transparent material tank is beneficial to observing the liquid level of the liquid in the material tank.
In another preferred embodiment, the material tank is further provided with a breather. The respirator can provide the respiratory gas of biological sample such as cell, for example, when the utility model discloses a liquid material adds the device ration and adds the fungus liquid, the respirator provides required oxygen for the fungus that lives to guarantee the normal growth of living fungus.
In another preferred example, the feeding pipe and/or the discharging pipe is provided with a liquid filter. The liquid filter can be used for filtering the liquid in the feeding pipe and the discharging pipe. Preferably, liquid filter contain aseptic filtration membrane, aseptic filtration membrane can guarantee that liquid enters into the aseptic nature of material jar and when avoiding liquid material to flow out from the material jar, the pollution of outside air to the inside liquid of material jar to avoid the pollution of miscellaneous fungus.
In another preferred example, the material tank is also provided with a heater. The heater can provide the temperature of adaptation for the inside liquid of material jar, for example, the stability of part feed liquid or the influence that the viscosity received the temperature is big, the utility model discloses can provide required temperature to the stability of guarantee material.
The utility model discloses a main advantage includes:
1. liquid material quantitative addition device can realize that liquid material's ration adds, and easy operation, easily control, the measurement is accurate.
2. The quantitative liquid material adding device of the utility model can greatly reduce the generation of bubbles when liquid materials enter the material tank, thereby avoiding the interference of the bubbles on the liquid level scale, causing overlarge reading deviation of the liquid level scale and influencing the feeding accuracy,
the present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. The experimental procedures, in which specific conditions are not noted in the following examples, are generally carried out under conventional conditions or conditions recommended by the manufacturers. Unless otherwise indicated, percentages and parts are by weight.
Example 1
Embodiment 1 provides a liquid material quantitative adding device, a schematic structural diagram of the liquid material quantitative adding device is shown in fig. 1, the device comprises a transparent material tank 1, the material tank comprises a feeding pipe 2, a discharging pipe 3 and a liquid level scale 4, and the liquid level scale is longitudinally arranged on the tank wall of the material tank;
the material inlet pipe penetrates through the wall of the material tank, a screen 5 is arranged at the pipe orifice of the material inlet pipe in the material tank, the screen is an arc screen and comprises a screen plate, a plurality of meshes are distributed on the screen plate, a plurality of barbed rods inclined to the meshes are arranged on the screen plate around each mesh, and the longitudinal section of each barbed rod is conical;
the feeding pipe is provided with a material pump 6 and a feeding valve 7, and the discharging pipe is provided with a discharging valve 8;
the material tank is also provided with a breather 9, the feed pipe and the discharge pipe are also provided with a liquid flowmeter 10 and a liquid filter 11, and the liquid filter comprises a sterile filtering membrane;
the material tank is also provided with a heater.
The basic working principle of the liquid material quantitative adding device in the embodiment 1 comprises the following steps:
1. liquid materials enter the material tank through the material pump, and in the process of entering the material tank, the screen mesh positioned at the pipe orifice of the feeding pipe in the material tank can greatly reduce the generation of bubbles when the liquid materials enter the material tank, thereby avoiding the interference of the bubbles on the liquid level scale,
2. liquid material gets into in the material jar, opens the bleeder valve, and the combination that measures the change of the height of liquid in the material jar and the liquid flowmeter on the discharging pipe through the liquid level scale is synthesized and is shown the volume that liquid material flows out to required equipment or container from the material jar to realize that the material ration adds to in required equipment or container.
3. Can realize many times ration through the on-off time of bleeder valve and add, be equipped with liquid filter on inlet pipe and/or the discharging pipe and guarantee the sterile environment in the material jar, the heater can provide suitable temperature for the liquid in the material jar.
All documents mentioned in this application are incorporated by reference into this application as if each were individually incorporated by reference. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the above teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (9)
1. A liquid material quantitative adding device is characterized by comprising a material tank (1), wherein the material tank comprises a feeding pipe (2), a discharging pipe (3) and a liquid level scale (4);
the feeding pipe penetrates through the wall of the material tank, a screen (5) is arranged at the pipe opening of the feeding pipe in the material tank, the screen comprises a screen plate, a plurality of meshes are distributed on the screen plate, and a plurality of pricking rods inclined to the meshes are arranged on the screen plate around each mesh;
the feeding pipe is provided with a material pump (6) and a feeding valve (7), and the discharging pipe is provided with a discharging valve (8);
the longitudinal section of the thorn rod is conical.
2. The apparatus of claim 1, wherein the screen is an arcuate screen.
3. The apparatus of claim 1, wherein the level scale is arranged longitudinally on the wall of the tank.
4. The apparatus of claim 1, wherein the material tank is a transparent material tank.
5. The device according to claim 1, characterized in that the material tank is also provided with a breather (9).
6. Device according to claim 1, characterized in that the feed and/or discharge pipe is provided with a liquid flow meter (10).
7. Device according to claim 1, characterised in that the feed and/or discharge pipe is provided with a liquid filter (11).
8. The apparatus of claim 7, wherein the liquid filter comprises a sterile filter membrane.
9. The apparatus of claim 1, wherein said tank is further provided with a heater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920373591.5U CN209814797U (en) | 2019-03-22 | 2019-03-22 | Quantitative liquid material adding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920373591.5U CN209814797U (en) | 2019-03-22 | 2019-03-22 | Quantitative liquid material adding device |
Publications (1)
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CN209814797U true CN209814797U (en) | 2019-12-20 |
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CN201920373591.5U Expired - Fee Related CN209814797U (en) | 2019-03-22 | 2019-03-22 | Quantitative liquid material adding device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113589855A (en) * | 2021-07-09 | 2021-11-02 | 四川川庆石油钻采科技有限公司 | Dynamic liquid level control device and method for material tank of particle drilling conveying system |
-
2019
- 2019-03-22 CN CN201920373591.5U patent/CN209814797U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113589855A (en) * | 2021-07-09 | 2021-11-02 | 四川川庆石油钻采科技有限公司 | Dynamic liquid level control device and method for material tank of particle drilling conveying system |
CN113589855B (en) * | 2021-07-09 | 2023-08-29 | 四川川庆石油钻采科技有限公司 | Material tank liquid level dynamic control method of particle drilling conveying system |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |
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CF01 | Termination of patent right due to non-payment of annual fee |