CN203641000U - Liquid conveying device - Google Patents
Liquid conveying device Download PDFInfo
- Publication number
- CN203641000U CN203641000U CN201320845372.5U CN201320845372U CN203641000U CN 203641000 U CN203641000 U CN 203641000U CN 201320845372 U CN201320845372 U CN 201320845372U CN 203641000 U CN203641000 U CN 203641000U
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- CN
- China
- Prior art keywords
- gear pump
- storage tank
- liquid storage
- liquid
- pipe
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a liquid conveying device which comprises a start container, a gear pump and a target receiving container which are sequentially connected with one another through pipelines. The liquid conveying device is characterized by also comprising an open liquid storage tank, wherein the gear pump is arranged on the open liquid storage tank; a drainage pipe is arranged on the pipeline between the target receiving container and the gear pump; the opening of the drainage pipe is arranged above the open liquid storage tank; a drainage pipe valve is arranged on the drainage pipe. According to the liquid conveying device disclosed by the utility model, the open liquid storage tank is arranged on the gear pump, and the drainage pipe is arranged, so that swelling gas in the gear pump can be effectively discharged, and the gear pump normally works. Meanwhile, liquid discharged with the gas together can be collected in the open liquid storage tank and can be recycled through a suction pipe, and thus resources are effectively recycled.
Description
Technical field
The utility model relates to liquid transportation art, particularly a kind of liquid transporting apparatus.
Background technique
In prior art, the conveying of liquid is often used gear pump to carry out, but when gear pump running, while having gas bulging in the pump housing, gear pump can reduce the even transmission of stop liquid, has affected working efficiency.
Summary of the invention
For the problems referred to above, it is a kind of simple in structure that the purpose of this utility model is to provide, the liquid transporting apparatus that working efficiency is high.
For achieving the above object, the technological scheme that the utility model proposes is: a kind of liquid transporting apparatus, comprise the initial container, gear pump, the target receiving vessel that connect by pipeline successively, it is characterized in that: also comprise a uncovered liquid storage tank, described gear pump is located on uncovered liquid storage tank, pipeline between described target receiving vessel and gear pump is provided with an emptying pipe, and the described emptying pipe mouth of pipe is located at uncovered liquid storage tank top, and described emptying pipe is provided with emptying pipe valve.
Preferably, on the pipeline between described initial container and gear pump, be also provided with suction pipe, described suction pipe is provided with resorption liquid storage tank Liquid valve, and the mouth of pipe of described suction pipe is placed in liquid storage tank.
Preferably, the mouth of pipe of described suction pipe is placed in 1-3cm place at the bottom of uncovered liquid storage tank.
Adopt technique scheme, liquid transporting apparatus described in the utility model, by be provided with a uncovered liquid storage tank on gear pump, be provided with emptying pipe simultaneously, the gas that can effectively discharge bulging in gear pump, normally moves gear pump, and the liquid of simultaneously discharging together with gas can be collected on uncovered liquid storage tank, can reclaim by suction pipe, effectively reclaim resource.
Accompanying drawing explanation
Fig. 1 is liquid transporting apparatus structural representation described in the utility model.
Wherein: 1. target receiving vessel, 2. ground, 3. carries valve, 4. emptying pipe, 5. emptying pipe valve, 6. gear pump body high-pressure outlet end liquid transmission direction, 7. gear pump, 8. gear sense of rotation, 9. gear pump body low-pressure inlet end liquid transmission direction, 10. resorption liquid storage tank Liquid valve, 11. suction pipes, 12. liquid delivery tubes, 13. initial containers, 14. uncovered liquid storage tanks.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, a kind of liquid transporting apparatus, comprise: be fixed on the uncovered liquid storage tank 14 on ground 2, target receiving vessel 1, initial container 13, is set up in the gear pump 7 on uncovered liquid storage tank 14, and liquid delivery tube 12 and be located at conveying valve 3, suction pipe 11, the emptying pipe 4 on liquid delivery tube 12, wherein emptying pipe 4 is located on the liquid delivery tube 12 between target receiving vessel 1 and gear pump 7, and emptying pipe 4 is provided with emptying pipe valve 5, and emptying pipe 4 mouths of pipe are slightly higher than uncovered liquid storage tank 14; The liquid that described suction pipe 11 is located between initial container 13 and gear pump 7 is carried on 12, and suction pipe 11 is provided with resorption liquid storage tank Liquid valve, and suction pipe 11 mouths of pipe are preferably apart from uncovered liquid storage tank 14 bottom 1-3cm.
The working principle of liquid transporting apparatus described in the utility model is: in the time that gear pump 7 turns round, the volume-variation of the gear teeth meshing material of gear pump reaches the object of carrying liquid, but in the time having gas bulging in gear pump 7, the gear teeth meshing gas of gear pump, gear pump 7 reduces the conveying that even stops material.Open evacuation port valve 5, discharge the gas of bulging in gear pump 7, gear pump 7 is normally moved; Be specially:
In the time having gas bulging in gear pump 7, gear pump 7 reduces or the transmission of stop liquid → open evacuation port valve 5 → close to carry valve 3 → when emptying pipe 4 is during without Bas Discharged, loses and send valve 3 → close evacuation port valve 5;
When uncovered liquid storage tank 14 liquid levels are when too high, open resorption liquid storage tank Liquid valve 10; In the time that uncovered liquid storage tank 14 liquid levels approach suction pipe 11 mouth of pipe liquid level, close resorption liquid storage tank Liquid valve 10.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; in the form and details the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (3)
1. a liquid transporting apparatus, comprise the initial container, gear pump, the target receiving vessel that connect by pipeline successively, it is characterized in that: also comprise a uncovered liquid storage tank, described gear pump is located on uncovered liquid storage tank, pipeline between described target receiving vessel and gear pump is provided with an emptying pipe, the described emptying pipe mouth of pipe is located at uncovered liquid storage tank top, and described emptying pipe is provided with emptying pipe valve.
2. a kind of liquid transporting apparatus according to claim 1, it is characterized in that: on the pipeline between described initial container and gear pump, be also provided with suction pipe, described suction pipe is provided with resorption liquid storage tank Liquid valve, and the mouth of pipe of described suction pipe is placed in liquid storage tank.
3. a kind of liquid transporting apparatus according to claim 2, is characterized in that: the mouth of pipe of described suction pipe is placed in 1-3cm place at the bottom of uncovered liquid storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845372.5U CN203641000U (en) | 2013-12-20 | 2013-12-20 | Liquid conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845372.5U CN203641000U (en) | 2013-12-20 | 2013-12-20 | Liquid conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641000U true CN203641000U (en) | 2014-06-11 |
Family
ID=50872253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845372.5U Expired - Fee Related CN203641000U (en) | 2013-12-20 | 2013-12-20 | Liquid conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641000U (en) |
-
2013
- 2013-12-20 CN CN201320845372.5U patent/CN203641000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 366201, Fujian province Longyan Liancheng County Tang Tong Village Patentee after: Fujian Honghe biological Polytron Technologies Inc Address before: 366201, Fujian province Longyan Liancheng County Tang Tong Village Patentee before: LIANCHENG COUNTY HONGHE FINE CHEMICAL CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |