CN210769342U - Liquid pumping device - Google Patents
Liquid pumping device Download PDFInfo
- Publication number
- CN210769342U CN210769342U CN202020229119.7U CN202020229119U CN210769342U CN 210769342 U CN210769342 U CN 210769342U CN 202020229119 U CN202020229119 U CN 202020229119U CN 210769342 U CN210769342 U CN 210769342U
- Authority
- CN
- China
- Prior art keywords
- liquid
- box
- box body
- pipe
- liquid pumping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 165
- 238000005086 pumping Methods 0.000 title claims abstract description 76
- 238000000605 extraction Methods 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims 10
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005536 corrosion prevention Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a liquid pumping device relates to industrial equipment technical field, and the main objective provides one kind can extract the liquid pumping device who has the liquid of corrosivity. The utility model discloses a main technical scheme does: an extractor device, comprising: a first case; liquid pumping portion, liquid pumping portion includes drawing liquid pump, second box and liquid suction pipe, the one end of drawing liquid pump is connected in receiving arrangement, the other end connect in the second box, the second box sets up the upper portion of first box, the one end of liquid suction pipe connect in the second box, the other end stretch into the bottom of first box the utility model discloses mainly used extraction liquid.
Description
Technical Field
The utility model relates to an industrial equipment technical field especially relates to a liquid pumping device.
Background
The liquid pump is generally a transport device for transporting liquids such as water, gasoline, kerosene, and the like, and different liquid pumps are used for operation depending on the situation of the transported liquid. In the chemical industry, liquid with corrosive properties needs to be conveyed sometimes, and in the moment, an extraction pump needs to be placed in the liquid with the corrosive properties, so that the outer surface of the extraction pump is corroded, and the extraction pump is damaged.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a liquid pumping device, and mainly aims to provide a liquid pumping device capable of pumping corrosive liquid.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides a liquid pumping device, the device includes:
a first case;
the liquid pumping part comprises a liquid pumping pump, a second box body and a liquid pumping pipe, one end of the liquid pumping pump is connected to the receiving equipment, the other end of the liquid pumping pump is connected to the second box body, the second box body is arranged on the upper portion of the first box body, one end of the liquid pumping pipe is connected to the second box body, and the other end of the liquid pumping pipe extends into the bottom of the first box body.
Further, the liquid inlet part is arranged at the top of the second box body and used for introducing liquid into the second box body.
Further, the feed liquor part includes into liquid case, feed liquor pipe and feed liquor valve, the one end of feed liquor pipe connect in advance the liquid case, the other end connect in the second box, the feed liquor valve sets up on the feed liquor pipe.
Further, the exhaust part is arranged at the top of the second box body and used for exhausting the gas in the second box body.
Furthermore, one end of the liquid suction pipe extends into the second box body.
Further, the liquid extracting valve is arranged at the other end of the liquid extracting pipe.
Further, the delivery pipe and the delivery valve, the delivery pipe sets up between drawing liquid pump and the second box, the delivery valve sets up on the delivery pipe.
Further, the height of one end of the liquid pumping pipe is higher than that of the connecting position of the conveying pipe and the second box body.
Further, the liquid pump is a centrifugal pump.
Further, the anticorrosive coating sets up respectively the internal surface of first box with the second box.
Compared with the prior art, the utility model discloses following technological effect has:
in the technical scheme provided by the embodiment of the utility model, the first box is filled with liquid, the liquid pumping part comprises a liquid pumping pump, a second box and a liquid pumping pipe, one end of the liquid pumping pump is connected with the receiving device, the other end is connected with the second box, the second box is arranged on the upper part of the first box, one end of the liquid pumping pipe is connected with the second box, the other end extends into the bottom of the first box, compared with the prior art, the liquid pumping pump needs to be placed in the corrosive liquid, which causes the outer surface of the liquid pumping pump to be corroded, thereby causing damage to the liquid pump, in the technical proposal, the second box body forms a sealed cavity by putting liquid into the second box body, then start the drawing liquid pump for form the negative pressure in the second box, liquid in the first box can be along with in the drawing liquid pipe gets into second box and drawing liquid pump, thereby reaches the technical effect that prevents that liquid from producing the corruption to the surface of drawing liquid pump.
Drawings
Fig. 1 is a schematic structural view of a liquid pumping device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the embodiment of the present invention provides a liquid pumping device, which includes:
a first case 1;
the drawing liquid portion, drawing liquid portion include drawing liquid pump 21, second box 22 and liquid suction pipe 23, and drawing liquid pump 21's one end is connected in receiving arrangement, and the other end is connected in second box 22, and second box 22 sets up the upper portion at first box 1, and the one end of liquid suction pipe 23 is connected in second box 22, and the other end stretches into the bottom of first box 1.
In the technical solution provided by the embodiment of the present invention, the first box 1 contains liquid, the liquid-pumping part includes a liquid-pumping pump 21, a second box 22 and a liquid-pumping pipe 23, one end of the liquid-pumping pump 21 is connected to the receiving device, the other end is connected to the second box 22, the second box 22 is disposed on the upper portion of the first box 1, one end of the liquid-pumping pipe 23 is connected to the second box 22, and the other end extends into the bottom of the first box 1, compared with the prior art, the liquid-pumping pump 21 needs to be placed in the corrosive liquid, which causes the outer surface of the liquid-pumping pump 21 to be corroded, thereby causing the damage of the liquid-pumping pump 21, in the technical solution, by placing the liquid into the second box 22, the second box 22 forms a sealed cavity, then the liquid-pumping pump 21 is started, thereby forming negative pressure in the second box 22, the liquid in the first box 1 can enter the second box 22 and the liquid-pumping pump, thereby achieving the technical effect of preventing the liquid from corroding the outer surface of the liquid pump 21.
The first box body 1 is used for containing liquid, corrosive liquid to be conveyed is placed in the first box body 1, the liquid pumping part is used for conveying the liquid into a receiving device and comprises a liquid pumping pump 21, a second box body 22 and a liquid pumping pipe 23, one end of the liquid pumping pump 21 is connected with the receiving device, the other end of the liquid pumping pump is connected with the second box body 22, the second box body 22 is arranged at the upper part of the first box body 1, one end of the liquid pumping pipe 23 is connected with the second box body 22, the other end of the liquid pumping pipe extends into the bottom of the first box body 1, the second box body 22 adopts a sealing structure, the liquid pumping pump 21 is connected with the side surface of the second box body 22, the liquid pumping pipe 23 is connected with the bottom of the second box body 22, the second box body 22 is arranged at the upper part of the first box body 1, when the liquid is required to be conveyed to the receiving device, the liquid is firstly filled into the second box body 22, then, because the second box 22 is in a sealed state, the liquid in the first box 1 enters the second box 22 along with the liquid pumping pipe 23 and then enters the receiving device through the liquid pumping pump 21, in the whole conveying process, the inside of the liquid pumping pump 21 can be in contact with the liquid, and the outside of the liquid pumping pump 21 is not in contact with the liquid at all, so that the technical effect of preventing the liquid from corroding the outer surface of the liquid pumping pump 21 is achieved.
Further, a liquid inlet part 3 is added, and the liquid inlet part 3 is arranged at the top of the second box 22 and used for introducing liquid into the second box 22. In this embodiment, the liquid inlet part 3 is added, and since a part of liquid needs to be conveyed into the second tank 22 before the liquid is conveyed, the liquid inlet part 3 is added, and the liquid inlet part 3 is arranged at the top of the second tank 22, so that the liquid can enter the second tank 22 through the liquid inlet part 3; optionally, the liquid inlet component 3 includes a liquid inlet box, a liquid inlet pipe and a liquid inlet valve, one end of the liquid inlet pipe is connected to the liquid inlet box, the other end of the liquid inlet pipe is connected to the second box 22, the liquid inlet valve is arranged on the liquid inlet pipe, the liquid inlet pipe is controlled to be opened or closed through the liquid inlet valve, so that the liquid inlet box can convey liquid into the second box 22, the liquid inlet valve can be manually opened or closed, and a remote control mode can be adopted to open or close the liquid inlet valve.
Further, an exhaust part 4 is added, and the exhaust part 4 is disposed at the top of the second tank 22 for exhausting the gas inside the second tank 22. In this embodiment, the exhaust part 4 is added to facilitate the discharge of the gas generated in the second box 22, the exhaust part 4 mainly includes an exhaust pipe and an exhaust valve, the exhaust pipe is connected to the top of the box, the exhaust valve is disposed on the exhaust pipe, and the exhaust valve can be opened or closed manually or opened or closed in a remote control manner.
Further, one end of the liquid drawing pipe 23 is extended into the second casing 22. In this embodiment, the position of the liquid pumping pipe 23 is further limited, and one end of the liquid pumping pipe 23 extends into the second box 22, so that a part of liquid can be reserved in the second box 22, and when the liquid pumping pump 21 is started, the phenomenon of empty pumping cannot occur in the liquid pumping process of the liquid pumping pump 21, and the continuity of liquid pumping is ensured.
Further, an extraction valve 5 is added, and the extraction valve 5 is disposed at the other end of the extraction pipe 23. In this embodiment, the liquid suction valve 5 is added, the liquid suction valve 5 is used for controlling the opening or closing of the liquid suction pipe 23, the liquid suction valve 5 is arranged at one end of the liquid suction pipe 23, namely, is located in the first box body 1, the other end of the liquid suction pipe 23 is as close to the bottom of the first box body 1 as possible, so as to conveniently suck the liquid at the bottom in the first box body 1, the liquid suction valve 5 is in the first box body 1, and the first box body 1 always has liquid, therefore, the liquid suction valve 5 needs to be opened or closed in a remote control mode.
Further, a delivery pipe 6 and a delivery valve 7 are added, the delivery pipe 6 being disposed between the liquid-extracting pump 21 and the second tank 22, and the delivery valve 7 being disposed on the delivery pipe 6. In this embodiment, conveyer pipe 6 and delivery valve 7 have been increased, and conveyer pipe 6 sets up between drawing liquid pump 21 and second box 22, and delivery valve 7 sets up on conveyer pipe 6, through opening or closing of delivery valve 7 control conveyer pipe 6, can conveniently wash and the filling second box 22, and delivery valve 7 can be manual opening or close, also can adopt remote control's mode to open or close.
Further, the height of one end of the liquid suction pipe 23 is higher than the height of the connection position of the delivery pipe 6 and the second casing 22. In this embodiment, the liquid pumping pipe 23 is further defined, since one end of the liquid pumping pipe 23 is located in the second casing 22 and extends a distance toward the top of the second casing 22, and the delivery pipe 6 needs to be disposed at the side of the second casing 22 and close to the bottom of the second casing 22, in order to prevent the empty pumping phenomenon of the delivery pipe 6, therefore, the height of one end of the liquid pumping pipe 23 is set to be higher than that of the delivery pipe 6, so that there is a liquid level difference between one end of the liquid pumping pipe 23 and the delivery pipe 6, thereby preventing the empty pumping phenomenon.
Further, corrosion prevention layers are added, and the corrosion prevention layers are respectively arranged on the inner surfaces of the first case 1 and the second case 22. In this embodiment, the anticorrosive coating has been increased, the effect of anticorrosive coating prevents that liquid from corroding first box 1 and second box 22's internal surface, set up the anticorrosive coating through second box 22 inner wall in first box 1, can effectually slow down the corruption of liquid to first box 1 and second box 22, improve first box 1 and second box 22's life, can also effectual reduction first box 1 and second box 22's maintenance number of times, the selection of anticorrosive coating needs to be selected according to the composition of liquid.
Further, the liquid pump 21 is a centrifugal pump.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An apparatus for drawing fluid, comprising:
a first case;
the liquid pumping part comprises a liquid pumping pump, a second box body and a liquid pumping pipe, one end of the liquid pumping pump is connected to the receiving equipment, the other end of the liquid pumping pump is connected to the second box body, the second box body is arranged on the upper portion of the first box body, one end of the liquid pumping pipe is connected to the second box body, and the other end of the liquid pumping pipe extends into the bottom of the first box body.
2. The fluid extraction device of claim 1, further comprising:
and the liquid inlet part is arranged at the top of the second box body and used for introducing liquid into the second box body.
3. The fluid extraction device as recited in claim 2,
the feed liquor part includes into liquid case, feed liquor pipe and feed liquor valve, the one end of feed liquor pipe connect in advance the liquid case, the other end connect in the second box, the feed liquor valve sets up on the feed liquor pipe.
4. The fluid extraction device of claim 2, further comprising:
and the exhaust part is arranged at the top of the second box body and is used for exhausting the gas in the second box body.
5. The fluid extraction device as recited in claim 1,
one end of the liquid pumping pipe extends into the second box body.
6. The fluid extraction device of claim 5, further comprising:
and the liquid pumping valve is arranged at the other end of the liquid pumping pipe.
7. The fluid extraction device of claim 6, further comprising:
the delivery pipe is arranged between the liquid pump and the second box body, and the delivery valve is arranged on the delivery pipe.
8. The fluid extraction device as recited in claim 7,
and the height of one end of the liquid pumping pipe is higher than that of the connecting position of the conveying pipe and the second box body.
9. The fluid extraction device as claimed in any one of claims 1 to 7,
the liquid pump is a centrifugal pump.
10. The fluid extraction device according to any one of claims 1 to 7, further comprising:
and the anticorrosive layers are respectively arranged on the inner surfaces of the first box body and the second box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020229119.7U CN210769342U (en) | 2020-02-28 | 2020-02-28 | Liquid pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020229119.7U CN210769342U (en) | 2020-02-28 | 2020-02-28 | Liquid pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210769342U true CN210769342U (en) | 2020-06-16 |
Family
ID=71046232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020229119.7U Active CN210769342U (en) | 2020-02-28 | 2020-02-28 | Liquid pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210769342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030592A (en) * | 2023-09-27 | 2023-11-10 | 中国核电工程有限公司 | Storage tank corrosion detection device and radioactive feed liquid storage system |
-
2020
- 2020-02-28 CN CN202020229119.7U patent/CN210769342U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030592A (en) * | 2023-09-27 | 2023-11-10 | 中国核电工程有限公司 | Storage tank corrosion detection device and radioactive feed liquid storage system |
| CN117030592B (en) * | 2023-09-27 | 2024-01-19 | 中国核电工程有限公司 | Storage tank corrosion detection device and radioactive feed liquid storage system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102034591B (en) | Device and method for injecting oil into transformer under vacuum condition | |
| CN210769342U (en) | Liquid pumping device | |
| CN106335866A (en) | Device used for transferring liquid from inside of sealed container | |
| CN204458375U (en) | Self-priming system of centrifugal pump | |
| CN214304263U (en) | Automatic oil injection and leakage prevention device | |
| CN103541910A (en) | Self-sucking pump | |
| CN107963464A (en) | A kind of equipment and method using vacuum blower positive/negative-pressure conveying solid material | |
| CN110159925B (en) | Concentrated sulfuric acid pneumatic conveying system | |
| CN209875490U (en) | Slurry pump system provided with tundish | |
| CN202194868U (en) | Positive pressure and negative pressure siphoning device of closed container | |
| CN110159924B (en) | Concentrated sulfuric acid pneumatic conveying process | |
| CN212029159U (en) | Fire-fighting water injection explosion-proof device for oil gas storage tank | |
| CN204776878U (en) | Tank wagon unloads zero leakage alkali jar of alkali in -process | |
| CN207349802U (en) | A kind of the explosion-proof of transporting oil sweeps storehouse pumping systems | |
| CN204062481U (en) | A kind of pipe control system of natural gas storage tank peculiar to vessel | |
| CN106697203A (en) | Chemical cargo ship sweeping system and using method thereof | |
| CN204250942U (en) | Sauce feedway | |
| CN220770831U (en) | Bromine conveying device | |
| CN203641000U (en) | Liquid conveying device | |
| CN216662468U (en) | Device for rapidly taking out liquid from container | |
| CN209024190U (en) | A kind of device unloaded for transporting chemical industry corrosive fluid groove tank car | |
| CN216187830U (en) | Diluent conveying device for color coating line | |
| CN207315686U (en) | A kind of oil-immersed pump for avoiding fluid from blocking | |
| CN217822308U (en) | Vacuum oil injection buffer device of underground transformer | |
| CN220490485U (en) | Chemical liquid material negative pressure sampling recovery system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: pumping device Effective date of registration: 20220729 Granted publication date: 20200616 Pledgee: Bank of China Co., Ltd. Horgos Sub-branch Pledgor: XINJIANG YIHE BIOLOGICAL CO.,LTD. Registration number: Y2022980011663 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230922 Granted publication date: 20200616 Pledgee: Bank of China Co.,Ltd. Horgos Sub branch Pledgor: XINJIANG YIHE BIOLOGICAL CO.,LTD. Registration number: Y2022980011663 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Liquid extraction device Effective date of registration: 20230928 Granted publication date: 20200616 Pledgee: Bank of China Co.,Ltd. Horgos Sub branch Pledgor: XINJIANG YIHE BIOLOGICAL CO.,LTD. Registration number: Y2023980059814 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |