CN111473024A - Robot system for digging ore based on block chain - Google Patents
Robot system for digging ore based on block chain Download PDFInfo
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- CN111473024A CN111473024A CN202010255343.8A CN202010255343A CN111473024A CN 111473024 A CN111473024 A CN 111473024A CN 202010255343 A CN202010255343 A CN 202010255343A CN 111473024 A CN111473024 A CN 111473024A
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- 238000001914 filtration Methods 0.000 claims abstract description 39
- 239000003921 oil Substances 0.000 claims abstract description 39
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 37
- 238000003860 storage Methods 0.000 claims abstract description 35
- 238000000227 grinding Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000005065 mining Methods 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims description 35
- 230000008676 import Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003245 coal Substances 0.000 description 10
- 239000000084 colloidal system Substances 0.000 description 7
- 238000005457 optimization Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses an ore mining robot system based on a block chain, which structurally comprises a storage box, a rack, a camera, moving wheels, a hydraulic system, a hydraulic oil filter and a conveying belt, wherein the storage box and the conveying belt are respectively installed on the top of the rack, the moving wheels are respectively installed on the left side and the right side of the horizontal plane of the rack, the hydraulic system is arranged on the bottom of the storage box, the camera is installed on one side of the conveying belt and is mechanically connected with the rack, the hydraulic oil filter is provided with an inlet, a top cover, an outlet, a grinding and filtering mechanism, a shell and an oil storage cavity, the top cover is arranged on the top of the shell, the top cover is movably connected with the shell, the internal space of the shell is the oil storage cavity, the hydraulic oil which flows back in the hydraulic system enters the storage cavity from the inlet and flows into the storage cavity from top to bottom, gradually rises along with the oil level of the storage cavity and slowly overflows upwards, the inlet and the outlet are on the same horizontal line, so that the treatment effect of the filter element is improved.
Description
Technical Field
The invention relates to the field of block chains, in particular to an ore mining robot system based on a block chain.
Background
When a coal mine is mined, a layer of special conditions such as the coal mine can be met, the coal mining is inconvenient by using a comprehensive mechanized coal mining machine, the danger coefficient rises linearly by adopting manual mining, therefore, most of the coal mining methods adopt a network connection mode of a block chain, a coal mining mode by a robot is the best mode, such mining robots should be capable of picking up various tools, such as, for example, high-speed rotary machines, electric motors and other mining and blasting robots, the components need to be assisted by a hydraulic system, but in a coal mine, the working environment is very poor, the hydraulic system is not easy to disassemble and inspect, and the hydraulic pump is easy to be immersed in impurities, colloid, asphaltene and the like generated by oxidative deterioration cause abrasion and leakage of the pump, cause insufficient system flow, reduced pressure, incomplete movement and low coal mining efficiency, or directly damage a coal bed, so that the coal mine cannot be mined cleanly.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: an ore mining robot system based on a block chain structurally comprises an accommodating box, a rack, a camera, a movable wheel, a hydraulic system, a hydraulic oil filter and a conveying belt, the top of the frame is respectively provided with a storage box and a transmission belt, the horizontal left side and the horizontal right side of the frame are respectively provided with a movable wheel, the bottom of the storage box is provided with a hydraulic system, one side of the transmission belt is provided with a camera which is mechanically connected with the frame, the hydraulic oil filter is provided with an inlet, a top cover, an outlet, a rolling filter mechanism, a casing and an oil storage cavity, the top of the casing is provided with a top cover which is movably connected with the casing, the inner space of the casing is an oil storage cavity, the top end in the oil storage cavity is provided with a rolling and filtering mechanism which is movably matched with the outlet, the top cap level left and right sides is equipped with import and export respectively, import and export and oil storage chamber swing joint.
As a further optimization of the technical scheme, the grinding and filtering mechanism is provided with a filter screen, a filter element, a shell and an oil filtering outlet, the bottom of the shell is provided with the filter screen, the filter screen and the shell are movably connected, the filter element is arranged right above the filter screen, the top end of the filter element can not touch the inner wall of the oil filtering outlet, and the shell is of a hollow cylinder structure with a smooth outer wall and no pores.
As a further optimization of the technical scheme, two wheel grinding structures are arranged between the filter element and the oil filtering outlet and are parallel to each other, each wheel grinding structure comprises a grinding wheel, a bearing and a shaft rod, more than two grinding wheels are arranged on the shaft rod, two adjacent grinding wheels are tightly attached to each other, the grinding wheels are movably connected with the shaft rod, the bearings are respectively arranged at two horizontal ends of the shaft rod, and the bearings are matched with the shaft rod.
As the further optimization of this technical scheme, it is protruding to be equipped with the arc on the surface of running roller, the arc is protruding to be equipped with threely, and this three arc is protruding to be even equidistance and distributes, and the arc is protruding to be smooth cambered surface structure with the position that the running roller surface contacted, makes things convenient for hydraulic oil to rise and promotes the running roller and roll, rolls in the hydraulic oil to the colloid form broken, convenient filtration.
As the further optimization of the technical scheme, the front side and the back side of the grinding wheel are provided with the notches, so that hydraulic oil can smoothly pass through the grinding wheel, and the grinding is more thorough.
As a further optimization of the technical scheme, the outer walls of the shell and the oil filtering outlet which are opposite to each other are provided with mutually symmetrical elastic sheets, the elastic sheets and the shell are mutually fixed, the outer surfaces of the elastic sheets which are opposite to each other are adhered with a fixed sealing strip, the fixed sealing strip and the shell are fixed by glue, and the elastic sheets are adhered to the inner wall of the outlet.
As a further optimization of the technical scheme, a hollow cavity is arranged between the rolling and filtering mechanism and the filter element to separate the rolling and filtering mechanism and the filter element.
As a further optimization of the technical scheme, the contact end surface of the elastic sheet and the inner wall of the outlet is uneven.
Advantageous effects
Compared with the prior art, the mining robot system based on the block chain has the following advantages:
1. according to the hydraulic system, the backflow hydraulic oil enters from the inlet, flows into the storage cavity from top to bottom, slowly overflows upwards along with the gradual rise of the oil level of the storage cavity, and overflows in the direction of the outlet through one layer of filter element material and the other layer of filter element material, and the inlet and the outlet are on the same horizontal line, so that the treatment effect of the filter element is improved.
2. The grinding wheel between the two groups of grinding and filtering mechanisms rolls, when hydraulic oil overflows upwards, the hydraulic oil which flows through the grinding wheels can be ground for the second time again, the colloid of the flowing hydraulic oil is damaged, and the flowing hydraulic oil is enabled to be more refreshing.
3.The shell of the invention increases the pressing force between the shell and the outlet through the elastic characteristic of the elastic sheet, extrudes the inner wall of the inlet, and reduces the possibility of falling off, and furthermore, the elastic sheet and the outletThe end face contacted with the inner wall of the outlet is uneven, so that the friction between the end face and the inner wall of the outlet is increased, and the connection relation between the shell and the outlet is enhanced.
4. The arc-shaped protrusions are arranged on the outer surface of the rolling wheel, and the positions, in contact with the outer surface of the rolling wheel, of the arc-shaped protrusions are of smooth arc-shaped structures, so that hydraulic oil can rise conveniently to push the rolling wheel to roll, colloid hydraulic oil can be rolled and crushed, and filtering is facilitated.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a perspective view of a block chain based mining robot system of the present invention.
FIG. 2 is a cross-sectional view of a hydraulic oil filter according to the present invention.
Fig. 3 is a schematic structural diagram of the rolling and filtering mechanism of the present invention.
Fig. 4 is a partial structural schematic view of the rolling and filtering mechanism of the present invention.
FIG. 5 is an enlarged view of the structure A in FIG. 3 according to the present invention.
Fig. 6 is a schematic cross-sectional view of the milling mechanism of the present invention.
In the figure: storage box 1, frame 2, camera 3, removal wheel 4, hydraulic system 5, hydraulic oil filter, transmission band 6、 Inlet 51, top cover 52, outlet 53, grinding and filtering mechanism 54, casing 55 and oil storage chamber 56、 Filter screen 541, filter element 542, shell 545 and oil filtering outlet 547、A grinding wheel 5-1, a bearing 5-2 and a shaft lever 5-4、Arc convex 5-3、 Spring plate 546、Fixed seal 548、A hollow cavity 543.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example one
Referring to fig. 1-6, the invention provides an ore mining robot system based on a block chain, which structurally comprises an accommodating box 1, a frame 2, cameras 3, moving wheels 4, a hydraulic system 5, a hydraulic oil filter and a conveying belt 6, wherein the accommodating box 1 and the conveying belt 6 are respectively installed at the top of the frame 2, the moving wheels 4 are respectively installed at the left side and the right side of the horizontal plane of the frame 2, the hydraulic system 5 is arranged at the bottom of the accommodating box 1, the cameras 3 are installed at one side of the conveying belt 6, the cameras 3 are mechanically connected with the frame 2, the hydraulic oil filter is provided with an inlet 51, a top cover 52, an outlet 53, a rolling and filtering mechanism 54, a casing 55 and an oil storage cavity 56, the top of the casing 55 is provided with a top cover 52, the top cover 52 is movably connected with the casing 55, the inner space of the casing 55 is the oil storage cavity 56, the inside top of oil storage chamber 56 then installs and grinds straining mechanism 54, grind straining mechanism 54 and export 53 clearance fit, the horizontal left and right sides of top cap 52 is equipped with import 51 and export 53 respectively, import 51 and export 53 and oil storage chamber 56 swing joint.
The grinding and filtering mechanism 54 is provided with a filter screen 541, a filter element 542, a shell 545 and an oil filtering outlet 547, the bottom of the shell 545 is provided with the filter screen 541, the filter screen 541 and the shell 545 are movably connected, the filter element 542 is arranged right above the filter screen 541, the top end of the filter element 542 cannot touch the inner wall of the oil filtering outlet 547, and the shell 545 is of a hollow cylinder structure with a smooth and non-porous outer wall, so that hydraulic oil can only overflow from bottom to top without interfering with other problems.
Two wheel mill structures 544 are arranged between the filter element 542 and the oil filtering outlet 547, the two wheel mill structures 544 are parallel to each other, the wheel mill structure 544 is composed of a rolling wheel 5-1, a bearing 5-2 and a shaft rod 5-4, more than two rolling wheels 5-1 are arranged on the shaft rod 5-4, the two adjacent rolling wheels 5-1 are tightly attached to each other, the rolling wheel 5-1 and the shaft rod 5-4 are movably connected, the bearing 5-2 is respectively arranged at the two horizontal ends of the shaft rod 5-4, and the bearing 5-2 and the shaft rod 5-4 are matched with each other.
The contact end surface between the elastic sheet 546 and the inner wall of the outlet 53 is uneven, so that the friction between the elastic sheet 546 and the inner wall of the outlet 53 is increased, and the connection relationship between the shell 545 and the outlet 53 is enhanced.
When the filter is used, the backflow hydraulic oil in the hydraulic system enters from the inlet 51 and flows into the storage cavity from top to bottom, gradually overflows upwards along with the oil level of the storage cavity, and overflows towards the outlet 53 through one layer of filter element material, the inlet 51 and the outlet 53 are on the same horizontal line, the treatment effect of the filter element is improved, when the casing 55 is installed, the compression force between the casing 55 and the outlet 53 can be increased through the elastic characteristic of the elastic sheet 546, the inner wall of the inlet 51 is extruded, the possibility of falling of the inlet 51 is reduced, furthermore, the contact end surfaces of the elastic sheet 546 and the inner wall of the outlet 53 are uneven, the contact friction between the elastic sheet 546 and the inner wall of the outlet 53 is increased, the connection relation between the casing 545 and the outlet 53 is enhanced, and after the double groups of hydraulic oil pass through the filter element, flow through the grinding wheel 5-1 between the grinding and filtering mechanisms 54 and are rolled, when the hydraulic oil overflows upwards, the hydraulic oil that can convect once more and pass through carries out the secondary and rolls, destroys the colloid of the hydraulic oil that flows through, makes hydraulic oil flow more refreshing.
Example two
Referring to fig. 1-6, the invention provides an ore mining robot system based on a block chain, which structurally comprises an accommodating box 1, a frame 2, cameras 3, moving wheels 4, a hydraulic system 5, a hydraulic oil filter and a conveying belt 6, wherein the accommodating box 1 and the conveying belt 6 are respectively installed at the top of the frame 2, the moving wheels 4 are respectively installed at the left side and the right side of the horizontal plane of the frame 2, the hydraulic system 5 is arranged at the bottom of the accommodating box 1, the cameras 3 are installed at one side of the conveying belt 6, the cameras 3 are mechanically connected with the frame 2, the hydraulic oil filter is provided with an inlet 51, a top cover 52, an outlet 53, a rolling and filtering mechanism 54, a casing 55 and an oil storage cavity 56, the top of the casing 55 is provided with a top cover 52, the top cover 52 is movably connected with the casing 55, the inner space of the casing 55 is the oil storage cavity 56, the inside top of oil storage chamber 56 then installs and grinds straining mechanism 54, grind straining mechanism 54 and export 53 clearance fit, the horizontal left and right sides of top cap 52 is equipped with import 51 and export 53 respectively, import 51 and export 53 and oil storage chamber 56 swing joint.
The grinding and filtering mechanism 54 is provided with a filter screen 541, a filter element 542, a shell 545 and an oil filtering outlet 547, the bottom of the shell 545 is provided with the filter screen 541, the filter screen 541 and the shell 545 are movably connected, the filter element 542 is arranged right above the filter screen 541, the top end of the filter element 542 cannot touch the inner wall of the oil filtering outlet 547, and the shell 545 is of a hollow cylinder structure with a smooth and non-porous outer wall, so that hydraulic oil can only overflow from bottom to top without interfering with other problems.
Two wheel mill structures 544 are arranged between the filter element 542 and the oil filtering outlet 547, the two wheel mill structures 544 are parallel to each other, the wheel mill structure 544 is composed of a rolling wheel 5-1, a bearing 5-2 and a shaft rod 5-4, more than two rolling wheels 5-1 are arranged on the shaft rod 5-4, the two adjacent rolling wheels 5-1 are tightly attached to each other, the rolling wheel 5-1 and the shaft rod 5-4 are movably connected, the bearing 5-2 is respectively arranged at the two horizontal ends of the shaft rod 5-4, and the bearing 5-2 and the shaft rod 5-4 are matched with each other.
The outer surface of the rolling wheel 5-1 is provided with three arc protrusions 5-3, the three arc protrusions 5-3 are distributed in an even and equidistant mode, and the positions, in which the arc protrusions 5-3 are contacted with the outer surface of the rolling wheel 5-1, of the arc surface structures are smooth, so that hydraulic oil can rise to push the rolling wheel 5-1 to roll conveniently, the colloid hydraulic oil can be rolled and crushed, and filtering is facilitated.
The front side and the back side of the grinding wheel 5-1 are provided with notches, so that hydraulic oil can smoothly pass through the notches, and the grinding is more thorough.
A hollow cavity 543 is arranged between the rolling filter mechanism 54 and the filter element 542 to separate the rolling filter mechanism 54 and the filter element 542, so that the rolling filter mechanism 54 has sufficient space to flow in the filtering process, and the rolling filter mechanism is convenient to crush.
The contact end surface between the elastic sheet 546 and the inner wall of the outlet 53 is uneven, so that the friction between the elastic sheet 546 and the inner wall of the outlet 53 is increased, and the connection relationship between the shell 545 and the outlet 53 is enhanced.
On the basis of the first embodiment, the arc protrusions 5-3 are arranged on the outer surface of the rolling wheel 5-1, the contact position of the arc protrusions 5-3 and the outer surface of the rolling wheel 5-1 is a smooth arc surface structure, so that hydraulic oil can rise to push the rolling wheel 5-1 to roll conveniently, the rolling and crushing of colloid hydraulic oil are performed, the filtering is convenient, and the rolling resistance is smaller due to the installation of the bearings 5-2 on the two sides of the shaft rod 5-4, and the movement is smooth when the hydraulic oil overflows.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a dig ore deposit robot system based on block chain which characterized in that: the structure of the device comprises a storage box (1), a rack (2), a camera (3), moving wheels (4), a hydraulic system (5), a hydraulic oil filter and a transmission belt (6), wherein the storage box (1) and the transmission belt (6) are respectively installed at the top of the rack (2), the moving wheels (4) are respectively installed on the left side and the right side of the horizontal plane of the rack (2), the hydraulic system (5) is arranged at the bottom of the storage box (1), the camera (3) is installed on one side of the transmission belt (6), and the camera (3) is mechanically connected with the rack (2);
hydraulic oil filter is equipped with import (51), top cap (52), export (53), grinds and strains mechanism (54), cover (55), oil storage chamber (56), cover (55) top is equipped with top cap (52), top cap (52) and cover (55) adopt swing joint, the inner space of cover (55) is oil storage chamber (56), oil storage chamber (56) inside top is then installed and is ground and strain mechanism (54), grind and strain mechanism (54) and export (53) clearance fit, top cap (52) level is controlled both sides and is equipped with import (51) and export (53) respectively, import (51) and export (53) and oil storage chamber (56) swing joint.
2. A block chain based mining robot system as claimed in claim 1, wherein: the grinding and filtering mechanism (54) is provided with a filter screen (541), a filter element (542), a shell (545) and an oil filtering outlet (547), the bottom of the shell (545) is provided with the filter screen (541), the filter screen (541) is movably connected with the shell (545), the filter element (542) is arranged right above the filter screen (541), the top end of the filter element (542) cannot touch the inner wall of the oil filtering outlet (547), and the shell (545) is of a hollow cylindrical structure with a smooth and non-porous outer wall.
3. A block chain based mining robot system as claimed in claim 2, wherein: two wheel grinding structures (544) are arranged between the filter element (542) and the oil filtering outlet (547), the two wheel grinding structures (544) are parallel to each other, the wheel grinding structures (544) are composed of grinding wheels (5-1), bearings (5-2) and a shaft rod (5-4), more than two grinding wheels (5-1) are arranged on the shaft rod (5-4), the two adjacent grinding wheels (5-1) are tightly attached to each other, the grinding wheels (5-1) are movably connected with the shaft rod (5-4), the bearings (5-2) are respectively arranged at the two horizontal ends of the shaft rod (5-4), and the bearings (5-2) are matched with the shaft rod (5-4).
4. A block chain based mining robot system as claimed in claim 3, wherein: arc protrusions (5-3) are arranged on the outer surface of the rolling wheel (5-1), the number of the arc protrusions (5-3) is three, the three arc protrusions (5-3) are distributed in an even and equidistant mode, and the positions, in which the arc protrusions (5-3) are in contact with the outer surface of the rolling wheel (5-1), are of smooth arc surface structures.
5. A block chain based mining robot system according to claim 3 or 4, wherein: the front and back surfaces of the grinding wheel (5-1) are provided with notches.
6. A block chain based mining robot system as claimed in claim 2, wherein: the outer walls of the shell (545) and the oil filtering outlet (547) are provided with mutually symmetrical elastic sheets (546), the outer surfaces of the elastic sheets (546) opposite to each other are pasted with the fixing seal (547), and the inner walls of the elastic sheets (546) and the outlet (53) are pasted with each other.
7. A block chain based mining robot system as claimed in claim 1, wherein: a hollow cavity (543) is arranged between the rolling filtering mechanism (54) and the filter element (542) to separate the rolling filtering mechanism (54) and the filter element (542).
8. A block chain based mining robot system as claimed in claim 6, wherein: the contact end surfaces of the elastic sheet (546) and the inner wall of the outlet (53) are uneven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010255343.8A CN111473024A (en) | 2020-04-02 | 2020-04-02 | Robot system for digging ore based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010255343.8A CN111473024A (en) | 2020-04-02 | 2020-04-02 | Robot system for digging ore based on block chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111473024A true CN111473024A (en) | 2020-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010255343.8A Withdrawn CN111473024A (en) | 2020-04-02 | 2020-04-02 | Robot system for digging ore based on block chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111473024A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3729140A1 (en) * | 1987-09-01 | 1989-03-09 | Hense & Partner Ges Fuer Edv S | System for the underground mining of minerals |
| US20040226868A1 (en) * | 2003-03-26 | 2004-11-18 | Yukio Shoji | Filter for trapping foreign matter |
| CN102844641A (en) * | 2010-04-13 | 2012-12-26 | 阿格里泰克尼克工程有限公司 | An operation platform |
| CN104728218A (en) * | 2015-04-13 | 2015-06-24 | 苏州建鑫建设集团有限公司 | Oil filter for hydraulic mechanism |
| CN205495123U (en) * | 2016-04-20 | 2016-08-24 | 珠海市志康中轴科技有限公司 | Centrifugal oil magnetism filter equipment |
| CN206267849U (en) * | 2016-12-13 | 2017-06-20 | 新疆一重重型机械设备制造有限公司 | A kind of coal-winning machine hydraulic floating haulage gear |
| CN106984078A (en) * | 2017-05-11 | 2017-07-28 | 张维秀 | A kind of filter for building coating |
| CN207745602U (en) * | 2017-11-30 | 2018-08-21 | 西安庆安航空试验设备有限责任公司 | A kind of hydraulic filter with temperature sensor |
| CN207762057U (en) * | 2018-01-10 | 2018-08-24 | 福州德寰流体技术有限公司 | A kind of efficient hydraulic filter core |
| CN109057790A (en) * | 2018-10-22 | 2018-12-21 | 温州大学瓯江学院 | A kind of mining machinery people |
-
2020
- 2020-04-02 CN CN202010255343.8A patent/CN111473024A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3729140A1 (en) * | 1987-09-01 | 1989-03-09 | Hense & Partner Ges Fuer Edv S | System for the underground mining of minerals |
| US20040226868A1 (en) * | 2003-03-26 | 2004-11-18 | Yukio Shoji | Filter for trapping foreign matter |
| CN102844641A (en) * | 2010-04-13 | 2012-12-26 | 阿格里泰克尼克工程有限公司 | An operation platform |
| CN104728218A (en) * | 2015-04-13 | 2015-06-24 | 苏州建鑫建设集团有限公司 | Oil filter for hydraulic mechanism |
| CN205495123U (en) * | 2016-04-20 | 2016-08-24 | 珠海市志康中轴科技有限公司 | Centrifugal oil magnetism filter equipment |
| CN206267849U (en) * | 2016-12-13 | 2017-06-20 | 新疆一重重型机械设备制造有限公司 | A kind of coal-winning machine hydraulic floating haulage gear |
| CN106984078A (en) * | 2017-05-11 | 2017-07-28 | 张维秀 | A kind of filter for building coating |
| CN207745602U (en) * | 2017-11-30 | 2018-08-21 | 西安庆安航空试验设备有限责任公司 | A kind of hydraulic filter with temperature sensor |
| CN207762057U (en) * | 2018-01-10 | 2018-08-24 | 福州德寰流体技术有限公司 | A kind of efficient hydraulic filter core |
| CN109057790A (en) * | 2018-10-22 | 2018-12-21 | 温州大学瓯江学院 | A kind of mining machinery people |
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Application publication date: 20200731 |
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