CN213084186U - Liquid storage device - Google Patents
Liquid storage device Download PDFInfo
- Publication number
- CN213084186U CN213084186U CN202020876281.8U CN202020876281U CN213084186U CN 213084186 U CN213084186 U CN 213084186U CN 202020876281 U CN202020876281 U CN 202020876281U CN 213084186 U CN213084186 U CN 213084186U
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- Prior art keywords
- liquid storage
- pipe
- storage tank
- feeding
- discharging
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- 239000007788 liquid Substances 0.000 title claims abstract description 171
- 238000003860 storage Methods 0.000 title claims abstract description 147
- 238000007599 discharging Methods 0.000 claims abstract description 48
- 239000012530 fluid Substances 0.000 claims 6
- 239000011550 stock solution Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 27
- 239000011344 liquid material Substances 0.000 description 25
- 238000000746 purification Methods 0.000 description 10
- 239000012528 membrane Substances 0.000 description 7
- 239000006260 foam Substances 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 238000001471 micro-filtration Methods 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 229960000074 biopharmaceutical Drugs 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000427 antigen Substances 0.000 description 2
- 102000036639 antigens Human genes 0.000 description 2
- 108091007433 antigens Proteins 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model relates to a stock solution device. Specifically, the utility model provides a liquid storage device, the device include the liquid storage pot, the liquid storage pot include first inlet pipe, second inlet pipe, first discharging pipe, second discharging pipe, feed valve, bleeder valve. Stock solution device can reduce the bubble and produce and be favorable to the material to shift.
Description
Technical Field
The utility model relates to a bio-pharmaceuticals equipment field, concretely relates to stock solution device.
Background
In the bio-pharmaceutical process, it is often necessary to store and transfer the liquid material, however, in the prior art, a storage device such as a simple storage barrel and a liquid storage tank is often used for simple storage, for example, after the storage barrel and the liquid storage tank are simply connected to the production tank through a pipeline, the liquid in the production tank, for example, a living cell culture solution containing an antigen, is transferred to the liquid storage tank through a liquid pump, and then the liquid in the liquid storage tank is transferred to the next process, for example, to a purification tank for purification.
However, in the large-scale industrial production process of bio-pharmaceuticals, since the height of the production tank is relatively high or the amount of liquid in the production tank is relatively large, the liquid in the production tank often enters the liquid storage tank at a relatively large or relatively fast flow rate, which requires relatively high connection tightness of the pipeline connecting the production tank and the liquid storage tank (such as a rubber pipe). In addition, in the production process of biological medicine, the production tank often contains substances which are easy to generate foam, such as surfactants, or the liquid materials in the production tank may have foam generating characteristics, the liquid materials in the existing production tank are often directly added into the liquid storage tank from the top of the production tank through a pipeline, and the liquid is added into the liquid storage tank in a direct impact mode, so that strong liquid convection, turbulence and the like exist, and a large amount of foam is generated in the liquid storage tank, however, the judgment of the liquid level of the liquid storage tank can be influenced by a large amount of foam, the observation of the surface physical properties of the liquid materials increases the difficulty of transferring the liquid materials in the liquid storage tank to the next station such as production and purification stations in a quantitative mode.
Accordingly, there is a need in the art to develop a device that reduces bubble generation and facilitates material transfer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can reduce the bubble and produce and be favorable to the device that the material shifted.
The utility model provides a liquid storage device, which comprises a liquid storage tank 1, wherein the liquid storage tank comprises a first feeding pipe 2, a second feeding pipe 3, a first discharging pipe 4, a second discharging pipe 5, a feeding valve 6 and a discharging valve 7;
the first feeding pipe penetrates through the top wall of the liquid storage tank, the lower end of the first feeding pipe positioned in the liquid storage tank is bent to enable the pipe orifice of the first feeding pipe to correspond to the inner tank wall of the liquid storage tank, one end of the feeding valve is connected with the pipe orifice of the first feeding pipe positioned outside the liquid storage tank, the other end of the feeding valve is connected with the second feeding pipe, and the pipe orifice end of the second feeding pipe is in a pagoda shape;
the first discharging pipe penetrates through the top wall of the liquid storage tank, a pipe orifice of the first discharging pipe positioned in the liquid storage tank is close to the bottom of the liquid storage tank, one end of the discharging valve is connected with a pipe orifice of the first discharging pipe positioned outside the liquid storage tank, the other end of the discharging valve is connected with a second discharging pipe, and a pipe orifice end of the second discharging pipe is in a pagoda shape;
the liquid storage pot still be equipped with transparent window 8, transparent window be the bar window, the bar window be in longitudinal arrangement on the jar lateral wall of liquid storage pot, and along the bar window be equipped with the scale 9 that is used for showing the liquid level.
In another preferred embodiment, the tank top of the liquid storage tank is further provided with a breathing joint and a respirator, the breathing joint is a hollow joint penetrating through the tank wall of the liquid storage tank, and the respirator is connected with the breathing joint through a pipeline.
In another preferred example, the longitudinal section of the pipe orifice of the first feeding pipe in the liquid storage tank is parallel to the inner tank wall of the corresponding liquid storage tank.
In another preferred embodiment, the lower end of the first feed tube located in the reservoir is curved at an angle of 0-60 °, preferably 0-30 °, more preferably 10-30 ° to the horizontal.
In another preferred example, the lower end of the first feeding pipe in the liquid storage tank is bent to enable the pipe orifice of the first feeding pipe to be just corresponding to the inner tank wall of the liquid storage tank.
In another preferred embodiment, a screen is arranged at the pipe orifice of the first feeding pipe in the liquid storage 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.
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, 2-6 barbed rods inclined towards the mesh are arranged on the mesh plate around each mesh.
In another preferred embodiment, the bottom of the liquid storage tank is smooth and has no dead angle.
In another preferred example, the bottom tank wall and the side tank wall of the liquid storage tank are connected in a smooth and dead-corner-free mode.
In another preferred example, the bottom of the liquid storage tank is in a conical structure or a bowl-shaped structure.
In another preferred embodiment, the liquid storage tank further comprises a tank cover
In another preferred example, the feed valve and the discharge valve are liquid valves.
In another preferred example, the feed valve and the discharge valve are diaphragm valves.
In another preferred embodiment, the feed valve comprises a first port and a second port, the first port is connected with a first feed pipe, and the second port is connected with a second feed pipe.
In a further refinement, the tap valve comprises a third port which is connected to the first discharge pipe and a fourth port which is connected to the second discharge pipe.
In another preferred embodiment, the feeding pipe is a metal (such as stainless steel) feeding pipe.
In another preferred embodiment, the tapping pipe is a metal (e.g. stainless steel) tapping pipe.
In another preferred embodiment, the respirator is a microfiltration membrane filter.
In another preferred embodiment, the pore size of the microporous filter membrane is 0.1-0.3 μm, preferably 0.22 μm.
In another preferred example, a liquid flow valve is arranged on the second feeding pipe.
In another preferred embodiment, the liquid storage device further comprises a frame, the liquid storage tank is located on the frame, and the frame is provided with rollers.
In another preferred example, the vehicle frame can drive the liquid storage tank to move through rolling of the rollers.
In another preferred embodiment, the roller is a self-locking universal wheel.
In another preferred embodiment, the window is a transparent glass window.
In another preferred embodiment, a liquid delivery pump is provided on the second discharge pipe.
In another preferred example, the liquid conveying pump is a vacuum pump.
In another preferred embodiment, the bottom of the liquid storage tank is provided with an emptying pipe.
In another preferred example, a valve is arranged on the emptying pipe.
In another preferred embodiment, the connection is a fixed connection or a detachable connection.
In another preferred embodiment, the connection is a fixed connection or a detachable connection.
In another preferred embodiment, the liquid storage device further comprises a binding tape or a fixing rope.
In another preferred embodiment, the binding band or the fixing rope is used for binding a hose (such as a silicone tube) connected with the cone-shaped pipe end.
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 structural view of a liquid storage device according to a preferred embodiment of the present invention.
The numbers in the figures represent:
1 is a liquid storage tank, 2 is a first feeding pipe, 3 is a second feeding pipe, 4 is a first discharging pipe, 5 is a second discharging pipe, 6 is a feeding valve, 7 is a discharging valve, 8 is a transparent window and 9 is a scale.
Detailed Description
The present inventors have made extensive and intensive studies and have developed a liquid storage device. In the liquid storage device of the utility model, the lower end of the first inlet pipe in the liquid storage tank is bent to make the pipe orifice of the first inlet pipe correspond to the inner tank wall of the liquid storage tank, so that the problem that the judgment on the liquid level of the liquid storage tank is influenced by the generation of a large amount of bubbles in the liquid storage tank due to the fact that liquid materials are added into the liquid storage tank in a direct impact mode can be effectively avoided, and the difficulty of transferring the liquid materials of the liquid storage tank to the next station such as production and purification stations in a quantitative mode is further increased; in addition, in the liquid storage device, the pipe orifice end of the second feeding pipe is in a pagoda shape, the connection firmness and tightness of the pipeline (such as a hose) and the pipe orifice of the pagoda shape can be enhanced through the pagoda shape design of the pipe orifice end, so that the problem that the pipe orifice of the second feeding pipe of the liquid storage tank is broken or leaked at the joint of the pipe orifice and the pipeline can be effectively avoided when liquid materials are transferred to the liquid storage tank from the production tank. 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", "lower", and the like refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of 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 terms "first," "second," "third," and "fourth," etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first," "second," "third," and "fourth," can explicitly or implicitly include one or more of the features.
As used herein, the terms "connected" or "coupled" are used interchangeably and should be broadly construed to mean either fixedly connected or coupled, removably connected or coupled, or integrally connected or coupled.
As used herein, the term "plurality" means having more than 2, such as 2-8.
For convenience of explanation, the present invention will be further described with reference to fig. 1, but it should be understood that the drawings do not limit the scope of the pagoda-like utility model.
Typically, the utility model provides a liquid storage device, the device includes a liquid storage tank 1, the liquid storage tank includes a first feeding pipe 2, a second feeding pipe 3, a first discharging pipe 4, a second discharging pipe 5, a feeding valve 6, a discharging valve 7;
the first feeding pipe penetrates through the top wall of the liquid storage tank, the lower end of the first feeding pipe positioned in the liquid storage tank is bent to enable the pipe orifice of the first feeding pipe to correspond to the inner tank wall of the liquid storage tank, one end of the feeding valve is connected with the pipe orifice of the first feeding pipe positioned outside the liquid storage tank, the other end of the feeding valve is connected with the second feeding pipe, and the pipe orifice end of the second feeding pipe is in a pagoda shape;
the first discharging pipe penetrates through the top wall of the liquid storage tank, a pipe orifice of the first discharging pipe positioned in the liquid storage tank is close to the bottom of the liquid storage tank, one end of the discharging valve is connected with a pipe orifice of the first discharging pipe positioned outside the liquid storage tank, the other end of the discharging valve is connected with a second discharging pipe, and a pipe orifice end of the second discharging pipe is in a pagoda shape;
the liquid storage pot still be equipped with transparent window 8, transparent window be the bar window, the bar window be in longitudinal arrangement on the jar lateral wall of liquid storage pot, and along the bar window be equipped with the scale 9 that is used for showing the liquid level.
Stock solution device can reduce the bubble and produce and be favorable to the material to shift, typically, its main theory of operation includes:
1. in the liquid storage device of the present invention, the lower end of the first inlet pipe in the liquid storage tank is bent to make the pipe orifice of the first inlet pipe correspond to the inner tank wall of the liquid storage tank, so that the liquid material can be effectively prevented from being added into the liquid storage tank in a direct impact manner to cause the generation of a large amount of bubbles in the liquid storage tank and influence the judgment of the staff gauge for displaying the liquid level on the bar-shaped window on the liquid storage tank, and the staff gauge for displaying the liquid level on the bar-shaped window can be used for displaying the change of the height of the liquid in the liquid storage tank, therefore, the amount of the liquid material transferred from the liquid storage tank to the next station (such as production tank for production and purification tank for purification) can be determined by the change of the height of the liquid material in the bar-shaped window;
2. liquid storage device in, the nose end of second inlet pipe be the pagoda form, the design of the pagoda form of nose end can strengthen pipeline (like the hose) and the orificial firm in connection nature and the compactness of pagoda form to can effectively avoid liquid material to shift to the liquid storage pot in-process from the production jar, the problem of fracture or weeping takes place for the orificial and the pipe connection department of the second inlet pipe of liquid storage pot, a typical implementation is: the pagoda-shaped pipe end of the second feeding pipe is connected with a discharging pipe of the production tank through a hose (such as a silicone tube), and because gaps are formed in different pagoda-shaped tower layers, the hose (such as the silicone tube) connected with the pagoda-shaped pipe opening can be tightened through a binding belt and a fixing rope, so that the unfavorable problems that the hose (such as the silicone tube) connected with the pipe opening of the second feeding pipe falls off or liquid leaks when liquid materials in the production tank enter the liquid storage tank at a higher speed or a higher flow rate due to poor sealing performance or insecure connection between the pipe opening of the second feeding pipe and the hose (such as the silicone tube) in the process that the liquid materials enter the liquid storage tank from the production tank through the second feeding pipe are avoided;
therefore, stock solution device can reduce or avoid the production of liquid material entering liquid storage pot in the bubble, the nose end of the second discharging pipe of pagoda form is favorable to liquid material to shift to the liquid storage pot from the production jar, and the scale that shows the liquid level that the bar window was equipped with can conveniently observe the volume that liquid material shifted to next station (if the production jar is produced, the purification jar carries out the purification) from the production jar.
In a preferred embodiment of the present invention, the tank top of the liquid storage tank is further provided with a breathing joint and a respirator, the breathing joint is a hollow joint passing through the tank wall of the liquid storage tank, and the respirator is connected with the breathing joint through a pipeline.
In another preferred embodiment, the respirator is a microfiltration membrane filter. The microfiltration membrane needs to be used under a dry condition, so that the liquid or bubbles in the liquid storage tank need to be prevented from contacting with the microfiltration membrane, otherwise, the microfiltration membrane is broken, and the liquid material in the liquid storage tank directly contacts with the outside air, so that the liquid material in the liquid storage tank, such as the antigen culture solution, is easily polluted. Stock solution device can prevent to produce a large amount of bubbles in the liquid storage pot to avoid a large amount of bubbles to destroy respirator (like filter membrane filter).
The utility model discloses an in the preferred embodiment, be located the orificial longitudinal section of the first inlet pipe in the liquid storage pot is parallel with the inner tank wall of the liquid storage pot that corresponds, can further reduce the inner tank wall impact force of liquid material to the liquid storage pot, reduces the production of bubble.
In another preferred embodiment of the present invention, the first inlet pipe is provided with a screen, the screen comprises a mesh plate, the mesh plate is provided with a plurality of meshes, and the mesh plate around each mesh is provided with a plurality of barbed rods inclined to the meshes. The screen and the pricking rod arranged on the screen and inclined to the mesh can effectively prick bubbles generated in the liquid material entering from the first inlet pipe, so that the amount of the bubbles in the liquid material entering the liquid storage tank from the first inlet pipe is greatly reduced.
Preferably, 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.
Preferably, 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.
Preferably, 2-6 barbed rods inclined towards the meshes are arranged on the mesh plate around each mesh.
In another preferred embodiment of the present invention, the bottom of the liquid storage tank is smooth and has no dead angle. The bottom of the liquid storage tank which is smooth and has no dead angle is beneficial to the outflow of materials, has less residue and is convenient for the cleaning of the liquid storage tank.
Preferably, the bottom tank wall and the side tank wall of the liquid storage tank are connected in a smooth and dead-corner-free mode.
Typically, the bottom of the liquid storage tank is of a conical structure or a bowl-shaped structure.
In another preferred embodiment of the present invention, the liquid storage device further comprises a frame, the liquid storage tank is located on the frame, and the frame is provided with rollers. The frame can move with the liquid storage tank through the rolling of the idler wheels.
In another preferred embodiment, a liquid delivery pump is provided on the second discharge pipe. Typically, the liquid transfer pump is a vacuum pump.
In another preferred embodiment, the bottom of the liquid storage tank is provided with an emptying pipe. After the liquid storage tank is cleaned, the waste liquid can be discharged through the emptying pipe.
The utility model discloses a main advantage includes:
stock solution device can reduce the bubble and produce and be favorable to the material to shift, and simple structure, convenient operation, the industrial production of being convenient for.
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
the first feeding pipe penetrates through the top wall of the liquid storage tank, the lower end of the first feeding pipe positioned in the liquid storage tank is bent to enable the pipe orifice of the first feeding pipe to correspond to the inner tank wall of the liquid storage tank, one end of the feeding valve is connected with the pipe orifice of the first feeding pipe positioned outside the liquid storage tank, the other end of the feeding valve is connected with the second feeding pipe, and the pipe orifice end of the second feeding pipe is in a pagoda shape;
the first discharging pipe penetrates through the top wall of the liquid storage tank, a pipe orifice of the first discharging pipe positioned in the liquid storage tank is close to the bottom of the liquid storage tank, one end of the discharging valve is connected with a pipe orifice of the first discharging pipe positioned outside the liquid storage tank, the other end of the discharging valve is connected with a second discharging pipe, and a pipe orifice end of the second discharging pipe is in a pagoda shape;
the liquid storage pot still be equipped with transparent window 8, transparent window be the bar window, the bar window be in longitudinal arrangement on the jar lateral wall of liquid storage pot, and along the bar window be equipped with the scale 9 that is used for showing the liquid level.
In this embodiment stock solution device in, be located the lower extreme of the first inlet pipe in the stock solution jar is bent to make the mouth of pipe of first inlet pipe correspond to the inner tank wall of liquid storage pot can effectively avoid liquid material to lead to a large amount of generations of liquid storage pot bubbles in adding the stock solution jar with direct impact's mode, and the mouth of pipe end of the second discharging pipe of pagoda form is favorable to liquid material to shift to the liquid storage pot from the production jar, and the scale that shows the liquid level that the bar window was equipped with can conveniently observe the volume that liquid material shifted to next station (producing, purification jar carries out the purification if the production jar). Therefore, the liquid storage device in embodiment 1 can reduce the generation of bubbles and facilitate the material transfer.
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. The liquid storage device is characterized by comprising a liquid storage tank (1), wherein the liquid storage tank comprises a first feeding pipe (2), a second feeding pipe (3), a first discharging pipe (4), a second discharging pipe (5), a feeding valve (6) and a discharging valve (7);
the first feeding pipe penetrates through the top wall of the liquid storage tank, the lower end of the first feeding pipe positioned in the liquid storage tank is bent to enable the pipe orifice of the first feeding pipe to correspond to the inner tank wall of the liquid storage tank, one end of the feeding valve is connected with the pipe orifice of the first feeding pipe positioned outside the liquid storage tank, the other end of the feeding valve is connected with the second feeding pipe, and the pipe orifice end of the second feeding pipe is in a pagoda shape;
the first discharging pipe penetrates through the top wall of the liquid storage tank, a pipe orifice of the first discharging pipe positioned in the liquid storage tank is close to the bottom of the liquid storage tank, one end of the discharging valve is connected with a pipe orifice of the first discharging pipe positioned outside the liquid storage tank, the other end of the discharging valve is connected with a second discharging pipe, and a pipe orifice end of the second discharging pipe is in a pagoda shape;
the liquid storage pot still be equipped with transparent window (8), transparent window be the bar window, the bar window be in longitudinal arrangement on the jar lateral wall of liquid storage pot, and along the bar window be equipped with scale (9) that are used for showing the liquid level.
2. The liquid storage device as claimed in claim 1, wherein the first feeding pipe is provided with a screen at the mouth thereof, the screen comprises a screen plate, a plurality of meshes are distributed on the screen plate, and a plurality of pricking pins inclined towards the meshes are arranged on the screen plate around each mesh.
3. A liquid storage device as claimed in claim 2 wherein the screen is an arcuate screen.
4. The fluid reservoir of claim 1, wherein the bottom of the fluid reservoir is rounded without dead corners.
5. The liquid storage device as claimed in claim 1, wherein the bottom tank wall and the side tank wall of the liquid storage tank are connected in a smooth and dead-corner-free manner.
6. The fluid reservoir of claim 1, wherein the bottom of the fluid reservoir is of a conical configuration or a bowl-like configuration.
7. The fluid reservoir device of claim 1, further comprising a vehicle frame, wherein the fluid reservoir is positioned on the vehicle frame, and wherein the vehicle frame is provided with rollers.
8. The liquid storage device of claim 7 wherein the rollers are self-locking universal wheels.
9. The liquid storage device as claimed in claim 1, wherein the liquid storage tank is provided with an evacuation pipe at the bottom thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876281.8U CN213084186U (en) | 2020-05-22 | 2020-05-22 | Liquid storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876281.8U CN213084186U (en) | 2020-05-22 | 2020-05-22 | Liquid storage device |
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| Publication Number | Publication Date |
|---|---|
| CN213084186U true CN213084186U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020876281.8U Expired - Fee Related CN213084186U (en) | 2020-05-22 | 2020-05-22 | Liquid storage device |
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| CN (1) | CN213084186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432317A (en) * | 2022-08-30 | 2022-12-06 | 中国石油工程建设有限公司 | Oil inlet device for stabilizing liquid pressure of oil storage tank of oil field |
-
2020
- 2020-05-22 CN CN202020876281.8U patent/CN213084186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432317A (en) * | 2022-08-30 | 2022-12-06 | 中国石油工程建设有限公司 | Oil inlet device for stabilizing liquid pressure of oil storage tank of oil field |
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