CN209697190U - A kind of decanter centrifuge forcedlubricating system - Google Patents
A kind of decanter centrifuge forcedlubricating system Download PDFInfo
- Publication number
- CN209697190U CN209697190U CN201920110246.2U CN201920110246U CN209697190U CN 209697190 U CN209697190 U CN 209697190U CN 201920110246 U CN201920110246 U CN 201920110246U CN 209697190 U CN209697190 U CN 209697190U
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- CN
- China
- Prior art keywords
- cabinet
- decanter centrifuge
- strainer
- lubricating oil
- conveyance conduit
- 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
Links
- 239000010687 lubricating oil Substances 0.000 claims abstract description 47
- 239000003921 oil Substances 0.000 claims abstract description 45
- 239000000945 filler Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000001050 lubricating effect Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a kind of decanter centrifuge forcedlubricating systems, including cabinet, pump, grease-box, first conveyance conduit, second conveyance conduit and filter device, the cabinet is fixed on decanter centrifuge host one end, the cabinet is the cavity structure of one side opening, the opening face of the cabinet is provided with cover board by shaft, pump is fixed in the cabinet, grease-box and filter device, the input terminal of the pump is connected by connecting pipe and the grease-box, the lubricating oil inlet of the output end of the pump and the decanter centrifuge host is connected by the first conveyance conduit.The utility model has the advantages that the oil circuit of a circulation can be formed in the lubricating system of decanter centrifuge, it allows lubricating oil to recycle in the loop using pump pressure to be lubricated decanter centrifuge, and double filtration is carried out to lubricating oil in the loop, lubricating oil can be recycled, a large amount of waste is avoided, the utilization rate of lubricating oil is improved.
Description
Technical field
The utility model relates to the mating auxiliary system fields of decanter centrifuge, it particularly relates to a kind of sleeping spiral shell centrifugation
Machine forcedlubricating system.
Background technique
Decanter centrifuge is the precipitation apparatus of a kind of sleeping spiral shell screw unloading, continuous operation, its working principle is that rotary drum and spiral shell
With the rotation of certain differential same-directional high-speed, material is continually introduced into conveying spiral inner cylinder by feed pipe for rotation, and rotary drum is entered after acceleration, from
Under mental and physical efforts field action, heavier solid formation is deposited on formation sediment layer on rotatory drum wall.Conveying spiral is continuous by the solid formation of deposition
Constantly be pushed into rotary drum tapered end, through slag-drip opening discharge machine outside.Lighter liquid phase object then forms internal layer pendular ring, by rotary drum big end overflow
It is mouthful continuous to overflow rotary drum, through leakage fluid dram discharge machine outside.Decanter centrifuge is widely used to dehydrating municipal sludge, water factory row at present
The separation of solid and liquid and dehydration of the industries such as mud dehydration, industrial and agricultural wastewater processing, petrochemical industry, food, pharmacy.Due to decanter centrifuge
For high revolving speed equipment, therefore good lubricant effect is particularly important, the secondary greasy property pair of lifter internal bearings friction
Their wearability and the reliability of equipment are improved, the service life of key components and parts is extended, reduces the use of decanter centrifuge
Maintenance cost reduces equipment fault etc. and is all of great significance.
Traditional decanter centrifuge mostly use manually periodically the method for addition lubricating oil for it provide lubrication and clear
It is clean, impurity can be had after lubricating oil prolonged use, lubricant effect is caused to decline, it is therefore desirable to often lubricating oil be carried out more
It changes, lubricating oil can not be reused, cause the utilization rate of lubricating oil lower, cause very big waste.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
The purpose of this utility model is to provide a kind of decanter centrifuge forcedlubricating systems, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of decanter centrifuge forcedlubricating system
Including cabinet, pump, grease-box, the first conveyance conduit, the second conveyance conduit and filter device, the cabinet be fixed on sleeping spiral shell from
Scheming host one end, the cabinet are the cavity structure of one side opening, and the opening face of the cabinet is provided with cover board by shaft,
Pump, grease-box and filter device are fixed in the cabinet, the input terminal of the pump passes through connecting pipe and the lubrication
Fuel tank is connected, and the lubricating oil inlet of the output end of the pump and the decanter centrifuge host is connected by the first conveyance conduit,
The lubricating oil outlet of the decanter centrifuge host and the input terminal of the filter device are connected by the second conveyance conduit, described
First conveyance conduit and second conveyance conduit run through the side wall of the cabinet, and the output end of the filter device passes through company
Adapter tube road and the grease-box are connected, and the filter device includes shell, and oil circuit cavity, the oil are offered in the shell
Road cavity is rectangular in shape, and the first strainer and the second strainer are successively fixed in the oil circuit cavity, and the oil circuit cavity is close
Filter residue storage chamber is offered under first strainer.
Further, the grease-box side is fixed with oil filler, and the oil filler runs through the side wall of the cabinet
It stretches out outside the cabinet, the oil filler is equipped with sealing cover by screw thread.
Further, one end in oil circuit cavity close to input terminal is arranged in first strainer, first strainer
Mesh diameter is greater than the mesh of second strainer.
Further, the convex surface of the second strainer setting camber and the second strainer is far from the output of the oil circuit cavity
End.
Further, second strainer two sides are fixed with magnet.
Compared with prior art, the utility model has the following beneficial effects:
(1), the utility model passes through setting cabinet, pump, grease-box, the first conveyance conduit, the second conveyance conduit and mistake
Device is filtered, can form the oil circuit of one circulation in the lubricating system of decanter centrifuge, allows lubrication using pump pressure
Oil recycles in the loop is lubricated decanter centrifuge, and carries out double filtration to lubricating oil in the loop, filters out lubrication
Impurity in oil can recycle lubricating oil, avoid a large amount of waste, improve the utilization rate of lubricating oil.
(2), the utility model can be facilitated and be replaced to lubricating oil by setting oil filler and sealing cover, sealing cover
It can be avoided oil leak and by outside contamination.
(3), the mesh diameter of the first strainer by being set greater than the mesh diameter of the second strainer, energy by the utility model
Most of impurity in lubricating oil is enough filtered out, and can reduce the load of the second strainer, allows most impurity by first
Strainer filters out, and is stored in filter residue storage chamber, extends the oil circuit cavity completely plugged time.
(4), filter residue can be concentrated on the two of the second strainer by the way that camber is arranged in the second strainer by the utility model
End, avoids the second filter net jam.
(5), the utility model, can be by the iron adsorption in lubricating oil in the two sides of oil circuit cavity by setting magnet.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to a kind of decanter centrifuge forcedlubricating system of the utility model embodiment；
Fig. 2 is the structural representation of cabinet in a kind of decanter centrifuge forcedlubricating system according to the utility model embodiment
Figure；
Fig. 3 is the structure of filter device in a kind of decanter centrifuge forcedlubricating system according to the utility model embodiment
Schematic diagram.
Appended drawing reference:
1, cabinet；2, it pumps；3, grease-box；4, the first conveyance conduit；5, the second conveyance conduit；6, filter device；7, it crouches
Screw centrifuge host；8, shaft；9, cover board；10, connecting pipe；11, shell；12, oil circuit cavity；13, the first strainer；14,
Two strainers；15, filter residue storage chamber；16, oil filler；17, sealing cover；18, magnet；19, lubricating oil inlet；20, lubricating oil outlet.
Specific embodiment
In the following, making further description to utility model in conjunction with attached drawing and specific embodiment:
Embodiment one:
Fig. 1-3 is please referred to, according to a kind of decanter centrifuge forcedlubricating system of the utility model embodiment, including cabinet
1, pump 2, grease-box 3, the first conveyance conduit 4, the second conveyance conduit 5 and filter device 6, the cabinet 1 be fixed on sleeping spiral shell from
7 one end of scheming host, the cabinet 1 are the cavity structure of one side opening, and the opening face of the cabinet 1 is provided with by shaft 8
Cover board 9, pump 2, grease-box 3 and filter device 6 are fixed in the cabinet 1, and the input terminal of the pump 2 passes through connecting tube
Road 10 and the grease-box 3 are connected, and the output end of the pump 2 and the lubricating oil inlet 19 of the decanter centrifuge host 7 are logical
Cross the connection of the first conveyance conduit 4, the input terminal of the lubricating oil outlet 20 of the decanter centrifuge host 7 and the filter device 6
It is connected by the second conveyance conduit 5, first conveyance conduit 4 and second conveyance conduit 5 are through the side of the cabinet 1
The output end of wall, the filter device 6 is connected by connecting pipe 10 and the grease-box 3, and the filter device 6 includes shell
Body 11 offers oil circuit cavity 12 in the shell 11, and the oil circuit cavity 12 is rectangular in shape, in the oil circuit cavity 12 successively
It is fixed with the first strainer 13 and the second strainer 14, the oil circuit cavity 12 offers filter residue storage chamber under the first strainer 13
15。
By the above scheme of the utility model, the profit of a circulation can be formed in the lubricating system of decanter centrifuge
Lubricating oil circuit allows lubricating oil to recycle in the loop and is lubricated to decanter centrifuge using the pressure of pump 2, and in the loop to profit
Lubricating oil carries out double filtration, filters out the impurity in lubricating oil, can recycle to lubricating oil, avoids a large amount of wave
Take, improves the utilization rate of lubricating oil.
Embodiment two:
Referring to Fig. 2,3 side of grease-box is fixed with oil filler 16, described to add for grease-box 3
Hydraulic fluid port 16 stretches out outside the cabinet 1 through the side wall of the cabinet 1, and the oil filler 16 is equipped with sealing cover 17 by screw thread.
By the above scheme of the utility model, the lubricating oil used for a long time can be added from the extraction of oil filler 16
Add new lubricating oil, convenient to replace to lubricating oil, sealing cover 17 can be avoided oil leak and by outside contamination.
Embodiment three:
Referring to Fig. 3, first strainer 13 is arranged in oil circuit cavity 12 close to defeated for the first strainer 13
Enter the one end at end, the mesh diameter of first strainer 13 is greater than the mesh of second strainer 14；For the second strainer 14
It says, the convex surface of the setting camber of the second strainer 14 and the second strainer 14 is far from the output end of the oil circuit cavity 12；For
For second strainer 14,14 two sides of the second strainer are fixed with magnet 18.
By the above scheme of the utility model, the first strainer 13 can filter out most of impurity in lubricating oil, thus
It can reduce the load of the second strainer 14, and filter residue be stored in filter residue storage chamber 15, it is completely stifled to extend oil circuit cavity 12
Filter residue can be concentrated on the both ends of the second strainer 14 by the time of plug, and the second strainer 14 is avoided to block, and magnet 18 can will lubricate
Iron adsorption in oil is in the two sides of oil circuit cavity 12.
In conclusion by means of the above-mentioned technical proposal of the utility model, by setting cabinet 1, pump 2, grease-box 3,
First conveyance conduit 4, the second conveyance conduit 5 and filter device 6, pump 2 the lubricating oil in grease-box 3 can be conveyed automatically into
In the lubricating system of decanter centrifuge, and the lubricating oil in the lubricating system of decanter centrifuge can be flowed back after filtering
Into grease-box 3, the recycling to lubricating oil is realized, the lubricating oil after double filtration can continue to utilize, avoid
A large amount of waste, improves the utilization rate of lubricating oil, and allows lubricating oil flow to get up can to play to lubricating oil cooling
Effect, extends the service life of lubricating oil, can be new from the extraction addition of oil filler 16 by the lubricating oil used for a long time
Lubricating oil, convenient to replace to lubricating oil, sealing cover 17 can be avoided oil leak and by outside contamination, the first strainer 13
Most of impurity in lubricating oil can be filtered out, so as to mitigate the load of the second strainer 14, and filter residue is stored in filter
In slag storage chamber 15, extends the completely plugged time of oil circuit cavity 12, filter residue can be concentrated on to the both ends of the second strainer 14, kept away
Exempt from the blocking of the second strainer 14, magnet 18 can be by the iron adsorption in lubricating oil in the two sides of oil circuit cavity 12.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of decanter centrifuge forcedlubricating system, which is characterized in that including cabinet (1), pump (2), grease-box (3), the
One conveyance conduit (4), the second conveyance conduit (5) and filter device (6), the cabinet (1) are fixed on decanter centrifuge host (7)
One end, the cabinet (1) are the cavity structure of one side opening, and the opening face of the cabinet (1) is provided with cover board by shaft (8)
(9), pump (2), grease-box (3) and filter device (6) are fixed in the cabinet (1), the input terminal of the pump (2) passes through
Connecting pipe (10) and the grease-box (3) are connected, output end and the decanter centrifuge host (7) of the pump (2)
Lubricating oil inlet (19) by the first conveyance conduit (4) connect, the lubricating oil outlet (20) of the decanter centrifuge host (7) with
The input terminal of the filter device (6) is connected by the second conveyance conduit (5), first conveyance conduit (4) and described second
Conveyance conduit (5) runs through the side wall of the cabinet (1), the output end of the filter device (6) by connecting pipe (10) with
The grease-box (3) is connected, and the filter device (6) includes shell (11), offers oil circuit cavity in the shell (11)
(12), the oil circuit cavity (12) is rectangular in shape, and the first strainer (13) and the are successively fixed in the oil circuit cavity (12)
Two strainers (14), the oil circuit cavity (12) offer filter residue storage chamber (15) under the first strainer (13).
2. a kind of decanter centrifuge forcedlubricating system according to claim 1, which is characterized in that the grease-box
(3) side is fixed with oil filler (16), and side wall of the oil filler (16) through the cabinet (1) stretches out the cabinet (1)
Outside, the oil filler (16) is equipped with sealing cover (17) by screw thread.
3. a kind of decanter centrifuge forcedlubricating system according to claim 1, which is characterized in that first strainer
(13) it is arranged in oil circuit cavity (12) close to one end of input terminal, the mesh diameter of first strainer (13) is greater than described the
The mesh of two strainers (14).
4. a kind of decanter centrifuge forcedlubricating system according to claim 3, which is characterized in that second strainer
(14) convex surface of setting camber and the second strainer (14) is far from the output end of the oil circuit cavity (12).
5. a kind of decanter centrifuge forcedlubricating system according to claim 4, which is characterized in that second strainer
(14) two sides are fixed with magnet (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920110246.2U CN209697190U (en) | 2019-01-23 | 2019-01-23 | A kind of decanter centrifuge forcedlubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920110246.2U CN209697190U (en) | 2019-01-23 | 2019-01-23 | A kind of decanter centrifuge forcedlubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209697190U true CN209697190U (en) | 2019-11-29 |
Family
ID=68640965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920110246.2U Expired - Fee Related CN209697190U (en) | 2019-01-23 | 2019-01-23 | A kind of decanter centrifuge forcedlubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209697190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623522A (en) * | 2021-07-28 | 2021-11-09 | 张洪庆 | Lubricating device for roller neck of printing machine roller |
-
2019
- 2019-01-23 CN CN201920110246.2U patent/CN209697190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623522A (en) * | 2021-07-28 | 2021-11-09 | 张洪庆 | Lubricating device for roller neck of printing machine roller |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |