CN203852935U - Device for continuously recycling hard alloy powders from cooling liquid - Google Patents
Device for continuously recycling hard alloy powders from cooling liquid Download PDFInfo
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- CN203852935U CN203852935U CN201420308507.9U CN201420308507U CN203852935U CN 203852935 U CN203852935 U CN 203852935U CN 201420308507 U CN201420308507 U CN 201420308507U CN 203852935 U CN203852935 U CN 203852935U
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- cooling fluid
- filtering
- rose box
- cemented carbide
- cover plate
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Abstract
The utility model discloses a device for continuously recycling a hard alloy powder from a cooling liquid. The device for continuously recycling the hard alloy powder from the cooling liquid comprises a filtering container, a supporting plate, a peristaltic pump and filtering boxes, wherein the filtering boxes are rectangular; the interior of each filtering box is a cavity structure; each filtering box is equipped with a cover plate; the periphery of each cover plate is folded upwards, so as to form a small container; leakage flow holes are uniformly formed in the bottom of each cover plate; the device for continuously recycling the hard alloy powder from the cooling liquid comprises a matching cloth bag matched with the internal cavity of each filtering box; filtering holes are formed in the side walls of each filtering box. According to the utility model, the action intervals of the peristaltic pump can be controlled and adjusted, so that the unfiltered cooling liquid can be intermittently injected into the filtering boxes; the work of continuous filtration is realized; through the arrangement of the leakage flow holes in each cover plate, uniform flowing quantity does not cause relatively large flowing inside the filtering boxes. Therefore, continuous and stable filtration is facilitated; compared with the traditional natural sedimentation method, the device has the advantages that the cycle is greatly shortened, land use is reduced, and the cost is reduced.
Description
Technical field
The utility model relates to the cooling fluid treatment facility in machined, specifically refers to that a kind of continuation reclaims the device of cemented carbide powder from cooling fluid.
Background technology
Along with the continuous progress of modern processing, hard alloy cutter is popularized and is come comprehensively in the application of mechanical processing industry.Due to the characteristic of Hardmetal materials, the Precision Machining manufacture of hard alloy cutter substantially all adopts grinding to complete.Hard alloy cutter will produce a large amount of grinding heats in Grinding Process, is easy to make cutter to produce surfacing micro-crack, crackle, even fracture.Therefore hard alloy cutter is in grinding process, grinding allowance slightly large or grinding efficiency is higher all must reduce grinding temperature by cooling fluid.
The cooling fluid of using in common hard alloy cutter grinding has two kinds of oily cooling fluid and emulsions.Because the cemented carbide powder granularity grinding is substantially all less than 1 micron, although its proportion is greater than cooling fluid proportion, but its particle weight is very light, therefore no matter uses which kind of cooling fluid, cemented carbide powder all will be suspended in for a long time in cooling fluid and be difficult to precipitate.
Hard alloy cutter is in grinding, cooling fluid in cooler bin is transported to grinding area by pump and carries out cooling to cutter, the cemented carbide powder particle grinding is suspended in cooling fluid and flows back to cooler bin with cooling fluid again, always the circulation of cooling fluid is suspended in cooling fluid cemented carbide powder particle, is difficult to precipitate.The cooling fluid of dirtyization will badly influence cooling effect and surface to be machined quality, and therefore, in the grinding of hard alloy cutter, the filtration of cooling fluid seems extremely important.
It is mainly that grinding for steel part arranges that current cooling fluid is filtered, and the filter type of cooling fluid is many, and method is also very simple, economical and practical, and effect is fine, such as sedimentation and filtration: steel part abrasive dust granularity is large, easily precipitation; Magnetic filtration device: the magnetic property of steel is strong; Filter paper filtering: abrasive dust granularity is large, cooling fluid easily infiltration is separated with abrasive dust, etc.But hard alloy cutter is in grinding, and cooling fluid adopts the effect of above-mentioned filter type to be on duty mutually.
At present hard alloy cutter grinding oil cooling fluid filter type has: Filter paper filtering, diatomite filtration, centrifuge filter, with the concentration filter device of filter core.Wherein, Filter paper filtering effect is too poor, substantially superseded; Diatomite filter cost is high, clean, cleaning is very difficult, is also eliminated; Centrifuge is not worth more than several ten thousand to 20 ten thousand not etc., and filter effect is better than first two, but still very undesirable, and general oily cooling fluid is used to be needed to change with regard to serious dirtyization for 3 months, thereby produces a large amount of abandoned oil cooling fluids; Abroad for the characteristic of the sad filter of carbide alloy oil cooling fluid, develop the concentration filter device with filter core at present, its filtering accuracy reaches 0.5 micron, and filter effect is fine, easily clean, progressively universal coming.But the concentration filter device with filter core is expensive, can only filter for oily cooling fluid, be therefore mainly used in high-end numerical control tool grinder.
In the non-numerical control grindings such as the cylindricalo grinding of hard alloy cutter, centerless grinding, for reducing costs, what use in a large number is that emulsion inexpensive, good cooling results is cooling.Emulsion in use, without any filtration measure, is used and after one week, serious dirtyization must be changed.
At present from cooling fluid, the method for separated cemented carbide powder is mainly natural sedimentation: discarded cooling fluid is placed in to uncovered container, and the time more than natural sedimentation half a year, pump cooling fluid, reclaim the cemented carbide powder precipitating.While using the method to pump cooling fluid, still to pump cemented carbide part powder, in the cemented carbide powder of precipitation, still leave a large amount of cooling fluids simultaneously and can not extract out, its inferior separating effect, disengaging time is long, takies container many, and floor space is large; The vacant time of separation equipment is long, inefficiency.
Utility model content
The purpose of this utility model is to provide a kind of continuation from cooling fluid, to reclaim the device of cemented carbide powder, overcome cemented carbide powder that current carbide alloy oil-in-water type coolant exists and be difficult to separation, inferior separating effect, the time cycle is long, floor space is large problem, reach the carbide alloy that reclaims in emulsion cooling fluid, shorten the separated cycle, the object reducing costs.
The purpose of this utility model is achieved through the following technical solutions:
A kind of continuation reclaims the device of cemented carbide powder from cooling fluid, comprise filtering container, on the sidewall of described filtering container, fagging is installed, peristaltic pump is installed on fagging, in described filtering container, at least lay a Rose Box, Rose Box is rectangular, its inside is cavity structure, on Rose Box, dispose cover plate, the surrounding of cover plate upwards turnover forms small container, on cover plate bottom, be provided with uniform leakage current hole, also comprise the supporting cloth bag that the internal cavities with Rose Box matches, at Rose Box sidewall, be provided with filter bores.In carbide alloy processing for many years, applicant finds that it is due in natural subsidence process that the cemented carbide powder in oil-in-water type coolant is difficult to separated reason, the particle weight of cemented carbide powder is less, and the viscosity of emulsion is larger, form resistance larger, make powder be difficult to sink, find after this reason, applicant is through experiment and research repeatedly, invented this programme, utilize a filtering container as taking up container, in this filtering container, lay one or more Rose Boxes, Rose Box adopts rectangular configuration, inside is cavity, top arranges one and can open, closed cover plate, by filter bores being set on Rose Box sidewall, during use, the filtration cloth bag matching is installed in Rose Box, then the oil-in-water type coolant by peristaltic pump, needs being filtered is pumped in cloth bag, the cooling fluid of emulsification produces the pressure to cloth bag under the effect of gravity, carry out the gap through cloth bag, and powder metallurgy is in being isolated in cloth bag, cooling fluid after filtration invades filtering container formation from filter bores and collects recovery, because the action interval of peristaltic pump can be controlled and regulate, therefore can be intermittently to injecting unfiltered cooling fluid in Rose Box, filter, realize continuity and filter work, by leakage current hole is on the cover board set, amount of flow can not cause larger the flowing of generation in Rose Box uniformly, be conducive to continual and steady filtration, through contrast test, can learn, 100 liters of cooling fluids are filtered the time that needs only 2 to 3 days completely, for traditional natural subsidence method, greatly shortened the cycle, reduced land used, reduced cost, the emulsion color after filtration is normal, approach the color of source cooling fluid, Reusability repeatedly, according to the difference of dirtyization of emulsion degree, each hectolitre cooling fluid can filter out the cemented carbide powder that is no less than 5 kilograms, take care of the pence, within 1 year, can produce huge recovery value.
On described Rose Box, be provided with many group pin-and-holes, dismountable cover rod is installed in pin-and-hole.For the ease of the distribution of cloth bag and fixing, can realize interting with fixing of cloth bag by a plurality of cover rods are set, also can be used as the strong point that Rose Box is debug simultaneously.
Described cover rod is three, is arranged on respectively the opening surface of Rose Box.Three cover rods are parallel to each other respectively, a middle middle part that is positioned at whole Rose Box open top end face, and all the other two near side, form wider cloth bag entrance, easily pack cooling fluid into, be convenient to the assembling of cloth bag simultaneously, also avoid cloth bag distortion in packing the process of cooling fluid into.
Outlet pipe end at described peristaltic pump is provided with fan-shaped dispersing head.By a fan-shaped dispersing head is set at outlet pipe end, the cooling fluid of injection can be shunted, reduce moment pressure, avoid the cooling fluid in Rose Box to cause concussion.
A coarse filtration cylinder is installed on the water inlet pipe of described peristaltic pump.By the water inlet pipe end at peristaltic pump, a coarse filtration cylinder is set, can, by impurity larger in cooling fluid such as the rag of accidentally sneaking into, test paper etc. once screen out, be conducive to the safe handling of peristaltic pump.
On described coarse filtration cylinder, offering diameter is the coarse filtration hole of 2mm.In order to coordinate with Rose Box, the diameter in coarse filtration hole should be not more than 2mm, so can reduce entering of larger impurity, thus protection peristaltic pump.
The utility model compared with prior art, has following advantage and beneficial effect:
A kind of continuation of the utility model reclaims the device of cemented carbide powder from cooling fluid, the filtration cloth bag matching is installed in Rose Box, then the oil-in-water type coolant by peristaltic pump, needs being filtered is pumped in cloth bag, the cooling fluid of emulsification produces the pressure to cloth bag under the effect of gravity, carry out the gap through cloth bag, and powder metallurgy is in being isolated in cloth bag, cooling fluid after filtration invades filtering container formation from filter bores and collects recovery, because the action interval of peristaltic pump can be controlled and regulate, therefore can be intermittently to injecting unfiltered cooling fluid in Rose Box, filter, realize continuity and filter work, by leakage current hole is on the cover board set, amount of flow can not cause larger the flowing of generation in Rose Box uniformly, be conducive to continual and steady filtration, through contrast test, can learn, 100 liters of cooling fluids are filtered completely as long as the time of 2 to 3 days, for traditional natural subsidence method, has shortened the cycle greatly, reduced land used, reduced cost, the emulsion color after filtration is normal, approaches the color of source cooling fluid, Reusability repeatedly, each hectolitre cooling fluid can filter out the cemented carbide powder that is no less than 5 kilograms, takes care of the pence, and within 1 year, can produce huge recovery value.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms the application's a part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of Rose Box in Fig. 1;
Mark and corresponding parts title in accompanying drawing:
1-filtering container, 2-fagging, 3-peristaltic pump, 4-Rose Box, 5-filter bores, 6-overlaps rod, 7-coarse filtration cylinder, 8-cover plate, 9-leakage current hole, the fan-shaped dispersing head of 10-.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment
As shown in Fig. 1 to 2, a kind of continuation of the utility model reclaims the device of cemented carbide powder from cooling fluid, comprise that a filtering container 1 is as taking up container, filtering container 1 is the uncovered structure of rectangle, in this filtering container, 1 lays three independently Rose Boxes 4, Rose Box 4 adopts rectangular configuration, inside is cavity, top arranges one and can open, closed cover plate 8, the surrounding of cover plate 8 upwards turnover forms the more shallow container of the degree of depth, equally distributed leakage current hole 9 is set in the bottom of this container, on two sidewalls of Rose Box 4, filter bores 5 is all set, the diameter of filter bores 5 is 10～20mm, opening sky rate is 40%, on the top of Rose Box 4, be provided with three groups of pin-and-holes, be separately installed with demountable cover rod 6, arranged outside at filtering container 1 has a fagging 2, a peristaltic pump 3 is installed on fagging 2, the output quantity of peristaltic pump 3 is 4ml per minute, the water inlet pipe of peristaltic pump 3 and outlet pipe all adopt flexible pipe, wherein in the end of water inlet pipe, be provided with a coarse filtration cylinder 7, the surface of coarse filtration cylinder 7 is provided with the filter bores that aperture is 2mm, for filtering larger impurity, the outlet pipe end of peristaltic pump 3 is provided with fan-shaped dispersing head 10, be used for disperseing flow, during use, the filtration cloth bag matching in the interior installation of Rose Box 4, then the oil-in-water type coolant by peristaltic pump 3, needs being filtered is pumped in cloth bag, the cooling fluid of emulsification produces the pressure to cloth bag under the effect of gravity, the space of cloth bag is less than 1 micron, cooling fluid is carried out the gap through cloth bag, and powder metallurgy is in being isolated in cloth bag, cooling fluid after filtration invades filtering container formation from filter bores and collects recovery, each hectolitre cooling fluid can filter out the cemented carbide powder that is no less than 5 kilograms, take care of the pence, within 1 year, can produce huge recovery value.
The above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present utility model; and be not used in and limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a continuation reclaims the device of cemented carbide powder from cooling fluid, comprise filtering container (1), it is characterized in that: fagging (2) is installed on the sidewall of described filtering container (1), peristaltic pump (3) is installed on fagging (2), in described filtering container (1), at least lay a Rose Box (4), Rose Box (4) is rectangular, its inside is cavity structure, on Rose Box (4), dispose cover plate (8), the surrounding of cover plate (8) upwards turnover forms small container, on cover plate (8) bottom, be provided with uniform leakage current hole (9), also comprise the supporting cloth bag that the internal cavities with Rose Box (4) matches, at Rose Box (4) sidewall, be provided with filter bores (5).
2. a kind of continuation according to claim 1 reclaims the device of cemented carbide powder from cooling fluid, it is characterized in that: on described Rose Box (4), be provided with many group pin-and-holes, dismountable cover rod (6) is installed in pin-and-hole.
3. a kind of continuation according to claim 2 reclaims the device of cemented carbide powder from cooling fluid, it is characterized in that: described cover rod (6) is three, is arranged on respectively the opening surface of Rose Box.
4. a kind of continuation according to claim 1 reclaims the device of cemented carbide powder from cooling fluid, it is characterized in that: the outlet pipe end at described peristaltic pump (3) is provided with fan-shaped dispersing head (10).
5. according to a kind of continuation described in any one in claim 1 to 4, from cooling fluid, reclaim the device of cemented carbide powder, it is characterized in that: a coarse filtration cylinder (7) is installed on the water inlet pipe of described peristaltic pump (3).
6. a kind of continuation according to claim 5 reclaims the device of cemented carbide powder from cooling fluid, it is characterized in that: on described coarse filtration cylinder (7), offer the coarse filtration hole that diameter is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308507.9U CN203852935U (en) | 2014-06-11 | 2014-06-11 | Device for continuously recycling hard alloy powders from cooling liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308507.9U CN203852935U (en) | 2014-06-11 | 2014-06-11 | Device for continuously recycling hard alloy powders from cooling liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852935U true CN203852935U (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420308507.9U Expired - Fee Related CN203852935U (en) | 2014-06-11 | 2014-06-11 | Device for continuously recycling hard alloy powders from cooling liquid |
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| Country | Link |
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| CN (1) | CN203852935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396349A (en) * | 2015-11-24 | 2016-03-16 | 重庆欣欣向荣精细化工有限公司 | Ethyl vanillin filtering device |
| CN116815331A (en) * | 2023-08-30 | 2023-09-29 | 内蒙古百环半导体有限公司 | Silicon crystal powder recovery method and recovery device |
| CN105396349B (en) * | 2015-11-24 | 2024-05-14 | 重庆欣欣向荣精细化工有限公司 | Filter device for ethyl vanillin |
-
2014
- 2014-06-11 CN CN201420308507.9U patent/CN203852935U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396349A (en) * | 2015-11-24 | 2016-03-16 | 重庆欣欣向荣精细化工有限公司 | Ethyl vanillin filtering device |
| CN105396349B (en) * | 2015-11-24 | 2024-05-14 | 重庆欣欣向荣精细化工有限公司 | Filter device for ethyl vanillin |
| CN116815331A (en) * | 2023-08-30 | 2023-09-29 | 内蒙古百环半导体有限公司 | Silicon crystal powder recovery method and recovery device |
| CN116815331B (en) * | 2023-08-30 | 2023-11-10 | 内蒙古百环半导体有限公司 | Silicon crystal powder recovery method and recovery device |
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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: CHENGDU HANGWEI PRECISION CUTTING CO., LTD. Free format text: FORMER NAME: CHENGDU ZHONGHANG TOOLS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 610000, No. 115, herb street, hi tech Zone, Chengdu, Sichuan Patentee after: Chengdu Hangwei Precision Cutting Co., Ltd. Address before: 610000, Sichuan Chengdu high tech Zone started the park on the street Patentee before: AVIC CHENGDU CUTTING TOOLS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20170611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |