CN202746178U - Plunger pump slurry application structure - Google Patents
Plunger pump slurry application structure Download PDFInfo
- Publication number
- CN202746178U CN202746178U CN 201220391062 CN201220391062U CN202746178U CN 202746178 U CN202746178 U CN 202746178U CN 201220391062 CN201220391062 CN 201220391062 CN 201220391062 U CN201220391062 U CN 201220391062U CN 202746178 U CN202746178 U CN 202746178U
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- CN
- China
- Prior art keywords
- filler
- plunger
- slideway
- application structure
- deposit cavity
- 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 plunger pump slurry application structure which comprises a pump head and a plunger piston, wherein the pump head is internally provided with a slide way; the plunger piston is arranged in the slide way and can slide along the direction of the slide way; filler is arranged in an interlayer between the plunger piston and the slide way; the slide way is provided with a deposition chamber and a one-way valve; one end of the deposition chamber is communicated with the slide way, and the other end of the deposition chamber is communicated with the one-way valve; the one-way valve is internally provided with a medium flow channel; and outlets at the two ends of the one-way valve extend outside the pump head. The plunger pump slurry application structure has the beneficial effects that the application structure is simple and ingenious in design; the deposition chamber is arranged, so that the medium particle size near the filler can be reduced; and under the condition of not changing an external washing system, the working condition of the filler is improved, and the defects in the traditional technology can be overcome, so that the aim of prolonging the service life of the filler can be achieved.
Description
Technical field
The utility model relates to the slurry application of reciprocating pump, specifically, specially refers to a kind of plunger pump slurry application structure.
Background technique
Existing reciprocating pump is when slurry is used, and filler needs regularly to change, and when particularly high granularity was used, the replacement cycle was short, and maintainability is poor, and is uneconomical; If adopt high-pressure flushing device to solve the filler life problems, then system complexity increases, and washing solution can leak in the medium.
The model utility content
The purpose of this utility model is to provide a kind of plunger pump slurry application structure, by deposit cavity is set, the media particle degree reduces near making filler, do not adopting in the outside rinse-system situation, improve the operating mode of filler, overcome the deficiency in the conventional art, thereby reached the purpose that prolongs the filler life-span.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of plunger pump slurry application structure, comprise pump head, plunger, filler, deposit cavity, medium runner and one-way valve, described pump head inside is provided with slideway, plunger is installed in the described slideway and can slides along the slideway direction, interval between described plunger and slideway is placed with filler, described slideway is provided with deposit cavity, and an end of deposit cavity is communicated with slideway, and the other end of deposit cavity is communicated with medium runner; Two one-way valves stretch out the outside of pump head, are the import and export of pump.
In an embodiment of the present utility model, the slideway place at described deposit cavity top is equipped with outlet valve.
In an embodiment of the present utility model, described deposit cavity is arranged at below or the top of slideway.
In an embodiment of the present utility model, be placed with the isolation filler between described deposit cavity and the medium runner.
In an embodiment of the present utility model, between described filler and the isolation filler spacer ring is installed.
The beneficial effects of the utility model are: simple in structure, design ingenious, by deposit cavity is set, the media particle degree reduces near making filler, is not adopting in the outside rinse-system situation, improves the operating mode of filler, overcome the deficiency in the conventional art, thereby reached the purpose that prolongs the filler life-span.
Description of drawings
Fig. 1 is the structural representation of a kind of plunger pump slurry application structure described in the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As shown in Figure 1, a kind of plunger pump slurry application structure described in the utility model, it mainly comprises pump head 9, plunger 3, deposit cavity 5 and one-way valve 1.
The inside of described pump head 9 is provided with slideway, plunger 3 is installed in the described slideway and can slides along the slideway direction, between described plunger and slideway, be interval with filler 4, described slideway is provided with deposit cavity 5 and one-way valve 1, one end of deposit cavity 5 is communicated with slideway, the other end of deposit cavity 5 is communicated with one-way valve 1, and the inside of one-way valve 1 is provided with medium runner 2, and the outside of pump head 9 is stretched out in the outlet at its two ends.
In an embodiment of the present utility model, the slideway place at described deposit cavity top is equipped with outlet valve 7.
In an embodiment of the present utility model, described deposit cavity is arranged at below or the top of slideway.
In an embodiment of the present utility model, be placed with isolation filler 6 between described deposit cavity and the medium runner.
In an embodiment of the present utility model, between described filler and the isolation filler spacer ring 8 is installed.
Working procedure of the present utility model is as follows: plunger 3 moves reciprocatingly in slideway, when plunger 3 moves right, pressure decreased in the medium runner 2, medium is from a side inflow medium runner 2 of one-way valve 1, when plunger 3 during to left movement, pressure raises in the medium runner 2, medium flows out by the opposite side of medium runner 2 from one-way valve 1, in the process of pump work, medium in the deposit cavity 5 is relatively static all the time, in medium particle and solution proportion not simultaneously, medium can layering in deposit cavity 5, make filler near the media particle degree reduce;
The utility model overweights the situation of medium solution for media particle, when media particle was light than medium solution, the direction of deposit cavity was reverse.
The utility model is simple in structure, design ingenious, by deposit cavity is set, the media particle degree reduces near making filler, is not adopting in the outside rinse-system situation, improves the operating mode of filler, overcome the deficiency in the conventional art, thereby reached the purpose that prolongs the filler life-span.
Above demonstration and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. plunger pump slurry application structure, comprise pump head (9), plunger (3), filler (4), deposit cavity (5), medium runner (2) and one-way valve (1), described pump head (9) inside is provided with slideway, plunger (3) is installed in the described slideway and can slides along the slideway direction, interval between described plunger (3) and slideway is placed with filler (4), it is characterized in that, described slideway is provided with deposit cavity (5), one end of deposit cavity (5) is communicated with slideway, and the other end of deposit cavity (5) is communicated with medium runner (2); Two one-way valves (1) stretch out the outside of pump head (9), are the import and export of pump.
2. a kind of plunger pump slurry application structure according to claim 1 is characterized in that, the slideway place at described deposit cavity (5) top is equipped with outlet valve (7).
3. a kind of plunger pump slurry application structure according to claim 1 is characterized in that, described deposit cavity (5) is arranged at below or the top of slideway.
4. a kind of plunger pump slurry application structure according to claim 1 is characterized in that, is placed with isolation filler (6) between described deposit cavity (5) and the medium runner.
5. a kind of plunger pump slurry application structure according to claim 4 is characterized in that, between described filler (4) and the isolation filler (6) spacer ring (8) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220391062 CN202746178U (en) | 2012-08-08 | 2012-08-08 | Plunger pump slurry application structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220391062 CN202746178U (en) | 2012-08-08 | 2012-08-08 | Plunger pump slurry application structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202746178U true CN202746178U (en) | 2013-02-20 |
Family
ID=47705579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220391062 Expired - Fee Related CN202746178U (en) | 2012-08-08 | 2012-08-08 | Plunger pump slurry application structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202746178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050596A (en) * | 2016-06-07 | 2016-10-26 | 神华集团有限责任公司 | Plunger metering pump |
-
2012
- 2012-08-08 CN CN 201220391062 patent/CN202746178U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050596A (en) * | 2016-06-07 | 2016-10-26 | 神华集团有限责任公司 | Plunger metering pump |
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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 |
Owner name: MILTONROY INDUSTRY EQUIPMENT (SHANGHAI) CO., LTD. Free format text: FORMER NAME: HAMILTON-SUNDSTRAND INDUXTRIAL (SHANGHAI) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201108 Shanghai City, Minhang District Xhenzhuang Industrial Zone Shen Fu Road No. 879 Building 1 Patentee after: MILTON INDUSTRIAL EQUIPMENT (SHANGHAI) CO., LTD. Address before: 201108 Shanghai City, Minhang District Xhenzhuang Industrial Zone Shen Fu Road No. 879 Building 1 Patentee before: Hamilton-Sundstrand Induxtrial (Shanghai) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20180808 |