CN203159674U - Oil-quenching tank with filter screen - Google Patents
Oil-quenching tank with filter screen Download PDFInfo
- Publication number
- CN203159674U CN203159674U CN 201320167436 CN201320167436U CN203159674U CN 203159674 U CN203159674 U CN 203159674U CN 201320167436 CN201320167436 CN 201320167436 CN 201320167436 U CN201320167436 U CN 201320167436U CN 203159674 U CN203159674 U CN 203159674U
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- CN
- China
- Prior art keywords
- oil
- filtering net
- overflow port
- quenching tank
- filter screen
- 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 relates to an oil-quenching tank with a filter screen, and the oil-quenching tank comprises an oil tank body, a circulating oil way and an oil pump, wherein the oil tank body is provided with an oil storage cavity; the circulating oil way is formed on the side part of the oil tank body; the oil pump is communicated with the oil storage cavity and the circulating oil way; the oil tank body is provided with an overflow port; the filter screen is obliquely arranged on the overflow port; and a turned angle from a horizontal surface to the plane provided with the filter screen is more than 15 degrees and less than or equal to 135 degrees. In such a way, sediments or contaminations and the like can downwards slide under the action of gravity, so that the filter screen is prevented from being blocked.
Description
Technical field
The utility model belongs to the Equipment for Heating Processing field, particularly relates to a kind of oil-quenching tank.
Background technology
In quenching technology, workpiece is heated to critical temperature in process furnace after, insulation for some time, enters into oil groove fast with the cooling rate greater than critical cooling velocity then or tank cools off, thereby change physics and the chemical property of metal.In the prior art, common oil groove is shown in accompanying drawing 1,2,3, formed by the Plate Steel welding, there is shoe cream room oil groove inside, and the oil groove sidepiece offers the circulation oil duct, and oil groove top offers the overflow port that is connected with the oil duct that circulates, the ingress of the below of overflow port, circulation oil duct arranges filtering net, circulation oil duct end will be squeezed in the shoe cream room through the oil of filtration, purification again by oil-pressure pump, and the clean-up port is offered in the oil groove bottom, can regularly clear up the sediment of oil groove bottom.Existing filtering net normally lies in a horizontal plane in the entrance of circulation oil duct, the similar of filtering net is in basketry, dirts such as the sediment interception that the top can be come is above filtering net, its shortcoming is: settling can accumulate in the filtering net top, filtering net is stopped up, influence oily normal circulation, particularly vacuum can appear in the filtering net below, influence the life-span of oil pump, so filtering net must frequent cleaning.
Summary of the invention
The purpose of this utility model provides a kind of filter screen and is difficult for stopping up, and the oil-quenching tank of being convenient to clear up.
For achieving the above object, the technical solution adopted in the utility model is: a kind of oil-quenching tank with filtering net, the oil pump that comprises the oil groove body with shoe cream room, the circulation oil duct that is formed on described oil groove body sidepiece, the described shoe cream room of connection and circulation oil duct, offer overflow port on the described oil groove body, described filtering net is arranged on described overflow port place obliquely, and the angle beta that the plane from horizontal plane to described filtering net place turns over is spent smaller or equal to 135 greater than 15 degree.Sediment or dirt etc. can be to downslides under action of gravity like this, thereby avoid stopping up filtering net.
Further, described filtering net is positioned at the upstream of described overflow port, so more is conducive to big sediment or dirt are directly kept off in shoe cream room.
Preferably, offer a pair of slot on the described oil groove body, a pair of described slot lays respectively at the both sides of described overflow port, and the both sides of described filtering net are plugged in respectively in a pair of described slot slidably.The design of slot can be so that the filtering net installation and removal.
Preferably, the angle beta that turns over of the plane from horizontal plane to described filtering net place greater than 45 degree smaller or equal to 90 degree.That is to say that bottom-up design can greatly avoid dirt to hang on the filtering net to filtering net like this, particularly can allow some bigger sediments directly drop in shoe cream room gradually towards the lopsidedness of shoe cream room, guarantee to participate in the oil product cleaning of circulation.
Because technique scheme is used, the utility model compared with prior art has following advantage:Filtering net of the present utility model is obliquely installed above oil groove, can make sediment or the dirt etc. can be to downslide under action of gravity, thereby avoids stopping up filtering net, thereby reduces the clean and maintenance number of times.
Description of drawings
Accompanying drawing 1 is the front view of oil-quenching tank of the prior art;
Accompanying drawing 2 is the vertical view of oil-quenching tank of the prior art;
Accompanying drawing 3 is the left view of oil-quenching tank of the prior art;
Accompanying drawing 4 is front view of the present utility model;
Accompanying drawing 5 is left view of the present utility model;
Accompanying drawing 6 is the front view of filtering net;
Accompanying drawing 7 is the synoptic diagram that filtering net cooperates with slot;
In the above accompanying drawing: 1, filtering net; 2, gate valve; 3, fluid level controller; 4, well heater; 5, heat is handed over resistance; 6, clean-up port; 7, oil groove body; 8, overflow port; 9, slot; 10, circulation oil duct; 11, shoe cream room.
Embodiment
Below in conjunction with the drawings and the specific embodiments the utility model is further described:
Shown in Fig. 4-7, a kind of oil-quenching tank with filtering net 1, the oil pump (not shown) that comprises the oil groove body 7 with shoe cream room 11, the circulation oil duct 10 that is formed on described oil groove body 7 sidepieces, the described shoe cream room 11 of connection and circulation oil duct 10, offer overflow port 8 on the described oil groove body 7, described filtering net 1 is arranged on described overflow port 8 places obliquely.During design, guarantee that filtering net has certain angle of inclination that sediment or dirt are glided under action of gravity, thereby avoid whole filtering net blocked.Preferably, the angle beta that turns over of the plane from horizontal plane to described filtering net place greater than 45 degree smaller or equal to 90 degree.That is to say that filtering net places like this, can greatly avoid dirt to hang on the filtering net, particularly can allow some bigger sediments directly drop in shoe cream room, guarantee to participate in the oil product cleaning of circulation.
In the most preferred embodiment of the present utility model, described filtering net 1 is positioned at the upstream (upstream of fluid flow direction) of described overflow port 8.This filtering net also can be arranged on the downstream of overflow port, not too is beneficial to sediment and dirt baffle in shoe cream room but be arranged on the downstream, therefore preferably filtering net is arranged on the overflow port upstream.
Offer a pair of slot 9 on the described oil groove body 7, a pair of described slot 9 lays respectively at the both sides of described overflow port 8, and the both sides of described filtering net 1 are plugged in respectively in a pair of described slot 9 slidably.In other embodiment of the present utility model, also can be connected on the oil groove body by modes such as screw or buckles.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. oil-quenching tank with filtering net, the oil pump that comprises the oil groove body with shoe cream room, the circulation oil duct that is formed on described oil groove body sidepiece, the described shoe cream room of connection and circulation oil duct, offer overflow port on the described oil groove body, it is characterized in that: described filtering net is arranged on described overflow port place obliquely, and the angle beta that the plane from horizontal plane to described filtering net place turns over is spent smaller or equal to 135 greater than 15 degree.
2. the oil-quenching tank of band filtering net according to claim 1, it is characterized in that: described filtering net is positioned at the upstream of described overflow port.
3. the oil-quenching tank of band filtering net according to claim 1, it is characterized in that: offer a pair of slot on the described oil groove body, a pair of described slot lays respectively at the both sides of described overflow port, and the both sides of described filtering net are plugged in respectively in a pair of described slot slidably.
4. the oil-quenching tank of band filtering net according to claim 1 is characterized in that: the angle beta that the plane from horizontal plane to described filtering net place turns over greater than 45 degree smaller or equal to 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167436 CN203159674U (en) | 2013-04-07 | 2013-04-07 | Oil-quenching tank with filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167436 CN203159674U (en) | 2013-04-07 | 2013-04-07 | Oil-quenching tank with filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203159674U true CN203159674U (en) | 2013-08-28 |
Family
ID=49020873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320167436 Expired - Fee Related CN203159674U (en) | 2013-04-07 | 2013-04-07 | Oil-quenching tank with filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203159674U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177238A (en) * | 2015-09-08 | 2015-12-23 | 宁国市南方耐磨材料有限公司 | Wear-resisting ball quenching oil recycling device |
| CN107376498A (en) * | 2016-05-16 | 2017-11-24 | 上海东冠纸业有限公司 | A kind of energy-saving sewage disposal system |
| CN108588350A (en) * | 2018-07-17 | 2018-09-28 | 赵笑妍 | A kind of Mobile cooling device suitable for long-axle workpieces impewdance matching |
-
2013
- 2013-04-07 CN CN 201320167436 patent/CN203159674U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177238A (en) * | 2015-09-08 | 2015-12-23 | 宁国市南方耐磨材料有限公司 | Wear-resisting ball quenching oil recycling device |
| CN107376498A (en) * | 2016-05-16 | 2017-11-24 | 上海东冠纸业有限公司 | A kind of energy-saving sewage disposal system |
| CN108588350A (en) * | 2018-07-17 | 2018-09-28 | 赵笑妍 | A kind of Mobile cooling device suitable for long-axle workpieces impewdance matching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130828 Termination date: 20190407 |