CN204283870U - Water filtration assemblies on a kind of slurry pump - Google Patents
Water filtration assemblies on a kind of slurry pump Download PDFInfo
- Publication number
- CN204283870U CN204283870U CN201420717772.2U CN201420717772U CN204283870U CN 204283870 U CN204283870 U CN 204283870U CN 201420717772 U CN201420717772 U CN 201420717772U CN 204283870 U CN204283870 U CN 204283870U
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- China
- Prior art keywords
- filter vat
- water
- slurry pump
- upper water
- water screen
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- Expired - Fee Related
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Abstract
The utility model discloses water filtration assemblies on a kind of slurry pump for connecting slurry pump and mud pit, it comprises suction sleeve, perpendicular to the filter vat that described suction sleeve is arranged, the water inlet that be connected to suction sleeve in opposite directions side through with filter vat, filter vat is provided with water intake and is communicated with suction sleeve and docks, columnar upper water screen is provided with inside filter vat, the side face of upper water screen is evenly provided with filtering hole, the side of upper water screen offers water inlet, water inlet is corresponding with water inlet shape size and mutually dock in water inlet, the bottom of upper water screen is provided with closed bottom, filter vat top is provided with the upper side opening that blind plate covers filter vat and upper water screen.Upper water screen establishes base plate to form basket shape; bottom cake deposition to upper water screen; prevent from blocking and the shutdown that causes; open blind plate when being accumulated to a certain amount of can carry out clearing up or changing; avoid delaying of engineering time; reduce the pressure loss, improve filter cleaning degree, equipment such as protection slurry pump and drilling rod etc.
Description
Technical field
The utility model relates to slurry pump, particularly relates to water filtration assemblies on a kind of slurry pump.
Background technique
In marine drilling, drilling fluid is as circulation of fluid, and shaft bottom landwaste is carried out well head to ensure that well cleans, drilling fluid itself is easy to by impurity pollutions such as landwaste, causes the complex situations such as slurry pump fault, down-hole equipment blocking, affects normal operation; For clean drilling fluid, reduce and evade the slurry pump fault, the down-hole equipment blocking equivalent risk that cause because drilling fluid is unclean, a kind of slurry pump water-line three Tongli that is placed in need be designed and be used for the filter structure of clean drilling fluid.
On at present conventional slurry pump, water screen is one block of plectane with holes, although can clean drilling fluid, but in order to the pressure loss reducing water supply pipeline alleviates the burden of slurry pump, the aperture of filter screen is offered larger, comparatively granule foreign material cannot be removed completely, and slurry pump fault, downhole tool blocking phenomenon take place frequently; Easily water-line threeway is blocked by the foreign material that plectane filter screen keep off and not easy-clear simultaneously, bring many troubles to operation.
Summary of the invention
For the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide water filtration assemblies on a kind of slurry pump avoiding filter frequent jams also can clear up filter net jam fast, the foreign material in drilling fluid can be removed well, meet slurry pump and down-hole equipment to the requirement of clean drilling fluid degree.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is: water filtration assemblies on a kind of slurry pump, for connecting slurry pump and mud pit, on described slurry pump, water filtration assemblies comprises suction sleeve, perpendicular to the filter vat that described suction sleeve is arranged, the water inlet that be connected to suction sleeve in opposite directions side through with filter vat, described filter vat is provided with water intake and is communicated with suction sleeve and docks, columnar upper water screen is provided with inside described filter vat, the side face of upper water screen is evenly provided with filtering hole, the side of upper water screen offers water inlet, water inlet is corresponding with water inlet shape size and mutually dock in water inlet, the bottom of upper water screen is provided with closed bottom, filter vat top is provided with the upper side opening that blind plate covers filter vat and upper water screen.
One as the technological scheme of water filtration assemblies on the utility model slurry pump is improved, and has gap between the internal face of described filter vat and the outer wall of described upper water screen.
One as the technological scheme of water filtration assemblies on the utility model slurry pump is improved, and described upper water screen inside top is fixedly connected with hand-held rod.
One as the technological scheme of water filtration assemblies on the utility model slurry pump is improved, and abuts the two ends of described upper water screen bottom filter vat with blind plate respectively.
The beneficial effects of the utility model are: upper water screen is set to cylindrical shape and bottom establishes base plate to form basket shape, middle part is offered water inlet and is docked with suction sleeve, mud is drawn from suction sleeve and is entered upper water screen, through mud filtration pass from filtering hole and drawn pressurization use through water inlet by slurry pump, the filter residue leached to be stayed in water screen and is deposited to bottom water screen, avoid stopping water channel to prevent from blocking and the shutdown that causes, open blind plate taking-up upper water screen when being accumulated to a certain amount of can carry out clearing up or changing, shorten dead time, avoid delaying of engineering time, save construction cost.The upper water screen of tubular adds filter area, thus ensures that the pressure loss can also reduce the size of filtering hole while not excessive, improves filter cleaning degree, equipment such as protection slurry pump and drilling rod etc.
Accompanying drawing explanation
Fig. 1 is the structural representation of water filtration assemblies on a kind of slurry pump of the utility model.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, water filtration assemblies on a kind of slurry pump of the utility model, for connecting slurry pump and mud pit, on described slurry pump, water filtration assemblies comprises suction sleeve 11, perpendicular to the filter vat 15 that described suction sleeve 11 is arranged, the water inlet 12 that be connected to suction sleeve 11 in opposite directions side through with filter vat 15, described filter vat 15 is provided with water intake and is communicated with suction sleeve 11 and docks, columnar upper water screen 20 is provided with inside described filter vat 15, the side face of upper water screen 20 is evenly provided with filtering hole 22, the side of upper water screen 20 offers water inlet 25, water inlet 25 is corresponding with water inlet shape size and mutually dock in water inlet, the bottom of upper water screen 20 is provided with closed bottom 26, filter vat 15 top is provided with the upper side opening that blind plate 18 covers filter vat 15 and upper water screen 20.Upper water screen 20 is set to cylindrical shape and bottom establishes base plate 26 to form basket shape, middle part is offered water inlet 25 and is docked with suction sleeve 11, mud is drawn from suction sleeve 11 and is entered upper water screen 20, through mud filtration pass from filtering hole 22 and drawn pressurization use through water inlet 12 by slurry pump, the filter residue leached to be stayed in water screen 20 and is deposited to bottom water screen 20, avoid stopping water channel to prevent from blocking and the shutdown that causes, open blind plate 18 taking-up upper water screen 20 when being accumulated to a certain amount of can carry out clearing up or changing, shorten dead time, avoid delaying of engineering time, save construction cost.The upper water screen 20 of tubular adds filter area, thus ensures that the pressure loss can also reduce the size of filtering hole while not excessive, improves filter cleaning degree, equipment such as protection slurry pump and drilling rod etc.
Upper water screen 20 structure is wherein simple, and easy to process, cost of investment is low, and it is good that the threeway arranged with water supply pipeline is combined its application prospect, can support the use with the threeway of current all corresponding size slurry pump water-lines.Adding filter area makes in circulation of drilling fluid process high to clean drilling fluid degree, reduce in filter process and while the pressure loss, ensure that clean foreign material are out easy to be eliminated out, foreign material are being carried out in reset procedure not easily blocked, do not affecting normal operation, and changing easily.
More preferably, have gap between the internal face of described filter vat 15 and the outer wall of described upper water screen 20, thus more filtering hole 22 is played a role in filtering, the mud after filtration flows out from gap and converges to the suction of water inlet pump mentions to slurry pump.
More preferably, described upper water screen 20 inside top is fixedly connected with hand-held rod 28, conveniently mentions water screen and carries out installing, clears up, changes.
More preferably, abut the two ends of described upper water screen 20 respectively with blind plate 18 bottom filter vat 15, water screen 20 is made to be determined at certain position, make the mud in suction sleeve 11 all enter water screen 20 to filter, maintain upper gap between water screen 20 and filter vat 15 simultaneously, thus ensure that more filtering hole 22 can play filtration, and then increase filter area, reduce the pressure loss, improve filter efficiency, promote filter cleaning degree.
In actual use, first need to install: with spanner, slurry pump water-line threeway blind plate clamping bolt is struck pine; Water-line threeway blind plate is opened, portable upper water screen handle iron and hand-held rod, by there being the one side at large hole to aim at water-line filling pipe end, slowly upper water screen cylinder lower end surface alloyed steel being placed bottom pipeline threeway, guaranteeing that water-line water inlet is aimed at large hole; Unclamp water screen handle iron, water-line threeway blind plate is covered; With spanner by fastening for blind plate clamping bolt good.
Secondly, need to change upper water screen: with spanner, slurry pump water-line threeway blind plate clamping bolt is struck pine; Opened by water-line threeway blind plate, portable upper water screen handle iron, puts forward upper water screen cylinder from water-line threeway, confirms that lower end surface alloyed steel is intact; Portable new upper water screen handle iron, will have the one side at large hole to aim at water-line filling pipe end, slowly be placed bottom pipeline threeway by upper water screen cylinder lower end surface alloyed steel, guarantee that water-line water inlet is aimed at large hole; Unclamp water screen handle iron, pipeline threeway blind plate is covered; With spanner by fastening for blind plate clamping bolt good.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (4)
1. water filtration assemblies on a slurry pump, for connecting slurry pump and mud pit, it is characterized in that: on described slurry pump, water filtration assemblies comprises suction sleeve, perpendicular to the filter vat that described suction sleeve is arranged, the water inlet that be connected to suction sleeve in opposite directions side through with filter vat, described filter vat is provided with water intake and is communicated with suction sleeve and docks, columnar upper water screen is provided with inside described filter vat, the side face of upper water screen is evenly provided with filtering hole, the side of upper water screen offers water inlet, water inlet is corresponding with water inlet shape size and mutually dock in water inlet, the bottom of upper water screen is provided with closed bottom, filter vat top is provided with the upper side opening that blind plate covers filter vat and upper water screen.
2. water filtration assemblies on slurry pump according to claim 1, is characterized in that: have gap between the internal face of described filter vat and the outer wall of described upper water screen.
3. water filtration assemblies on slurry pump according to claim 1, is characterized in that: described upper water screen inside top is fixedly connected with hand-held rod.
4. water filtration assemblies on slurry pump according to claim 1, is characterized in that: the two ends abutting described upper water screen bottom filter vat with blind plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717772.2U CN204283870U (en) | 2014-11-26 | 2014-11-26 | Water filtration assemblies on a kind of slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717772.2U CN204283870U (en) | 2014-11-26 | 2014-11-26 | Water filtration assemblies on a kind of slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283870U true CN204283870U (en) | 2015-04-22 |
Family
ID=52867035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420717772.2U Expired - Fee Related CN204283870U (en) | 2014-11-26 | 2014-11-26 | Water filtration assemblies on a kind of slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803230A (en) * | 2021-09-23 | 2021-12-17 | 黄河建工集团有限公司 | Intelligent double-liquid grouting pump and working method |
| CN117605677A (en) * | 2023-11-30 | 2024-02-27 | 建湖金拓机械制造有限公司 | Filterable fracturing truck fluid end assembly |
-
2014
- 2014-11-26 CN CN201420717772.2U patent/CN204283870U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803230A (en) * | 2021-09-23 | 2021-12-17 | 黄河建工集团有限公司 | Intelligent double-liquid grouting pump and working method |
| CN117605677A (en) * | 2023-11-30 | 2024-02-27 | 建湖金拓机械制造有限公司 | Filterable fracturing truck fluid end assembly |
| CN117605677B (en) * | 2023-11-30 | 2024-05-28 | 建湖金拓机械制造有限公司 | Filterable fracturing truck fluid end assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CNOOC (China) Limited,Zhanjiang Branch Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 China oil tower, 25 Chaoyangmen North Street, Dongcheng District, Beijing Co-patentee before: CNOOC (China) Limited,Zhanjiang Branch Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
| 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: 20150422 Termination date: 20211126 |