CN108966809B - Agricultural production is with crops thresher who threshes fast - Google Patents
Agricultural production is with crops thresher who threshes fast Download PDFInfo
- Publication number
- CN108966809B CN108966809B CN201810665552.2A CN201810665552A CN108966809B CN 108966809 B CN108966809 B CN 108966809B CN 201810665552 A CN201810665552 A CN 201810665552A CN 108966809 B CN108966809 B CN 108966809B
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- 238000012271 agricultural production Methods 0.000 title claims abstract description 18
- 241000251169 Alopias vulpinus Species 0.000 title claims description 15
- 241000209094 Oryza Species 0.000 claims abstract description 35
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 35
- 235000009566 rice Nutrition 0.000 claims abstract description 35
- 239000010902 straw Substances 0.000 claims abstract description 3
- 238000003306 harvesting Methods 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/133—Drying devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F7/00—Threshing apparatus
- A01F7/02—Threshing apparatus with rotating tools
- A01F7/04—Threshing apparatus with rotating tools with axles transverse to the feeding direction
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention belongs to the technical field of agricultural machinery, in particular to a crop threshing device for quickly threshing in agricultural production, which aims at the problem that an existing grain threshing machine is internally provided with a unidirectional rotating roller and has poor grain processing performance. The invention can scrape the rice falling into the strip-shaped holes from the rice straw, and can convey the rice to the outlet end step by step through the rotation of the helical blade, thereby improving the production efficiency.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a crop threshing device for quickly threshing in agricultural production.
Background
With the progress of society, every corner in life has mechanical participation. The agriculture is the basic economy of China and the foundation of national development, and with the popularization of mechanization, the agriculture not only strengthens the agricultural production, but also lightens the labor intensity of farmers; the thresher is a harvesting machine, which is a machine capable of separating crop seeds from stalks, and mainly relates to a grain crop harvesting machine. The thresher is of different types according to different grain materials. For example, the rice thresher is suitable for threshing rice; for threshing corn, a so-called "corn thresher" or the like is used. The thresher is commonly called a "thresher", and is the most common rice threshing machine. After the rice is harvested, the rice grains are separated from the stalks by the machine. The rice thresher is divided into two types, one type is driven by manpower, is called as a manpower rice thresher and is a semi-mechanized tool; the rice thresher is changed into power driving, so the rice thresher is called as a power rice thresher. The rice thresher greatly reduces the labor intensity of rice harvesting, improves the agricultural productivity, and increases the varieties of grain threshing machines along with the development and progress of science and technology.
However, the existing grain threshing machine has no good moving performance, and the existing grain threshing machine is internally provided with the unidirectional rotating roller, so that the grain threshing machine has poor processing performance, the efficiency of the grain threshing machine is low, meanwhile, unprocessed grains can be discharged from a discharge port, the trouble of workers is increased, the existing grain threshing machine has no good power generation equipment, and the working speed of the grain threshing machine is reduced due to the fact that a hand-operated mode is mostly used.
Disclosure of Invention
The invention provides a crop threshing device for quickly threshing for agricultural production, which is based on the technical problem that an existing grain threshing machine is internally provided with a unidirectional rotating roller and poor in grain treatment performance.
The invention provides a crop threshing device for quickly threshing for agricultural production, which comprises a base and a harvesting device, wherein a first support frame and a second support frame are respectively fixed on the upper surface of the base close to two ends through bolts, fixing rings are respectively fixed on the top ends of the first support frame and the second support frame through bolts, a same barrel body is sleeved between the two fixing rings, a step mounting hole is formed in the circumferential outer wall of the barrel body close to the lower end, an annular metal frame is fixed in the step mounting hole through bolts, a fan is fixed on the lower surface of the step mounting hole close to the annular metal frame through screws, a side baffle and an outlet baffle are respectively fixed at two ends of the barrel body through bolts, a same inner pipe is fixed between the side baffle and the outlet baffle through bolts, air holes distributed in an equidistant staggered manner are formed in the circumferential outer wall of the inner pipe, and a mounting hole is formed in the outer wall of the barrel body close to the upper part of the fan, and the inlet pipe is inserted in the mounting hole, the round hole has all been opened at the middle part of side shield and export baffle, and all inlays in the round hole and is equipped with circular cone roller bearing, two it is connected with same root transfer line to rotate between the circular cone roller bearing, and the circumference outer wall of transfer line has cup jointed helical blade, the below that the upper surface of base is close to the staving has electric heater through the bolt fastening, the one end that the staving is close to the export baffle has cup jointed the loudspeaker flaring, the upper surface of base is close to the exit end and is fixed with mounting bracket and controller, and the top of mounting bracket is fixed with motor and motor cover, the transfer line passes through the shaft joint and fixes on the output shaft top of motor.
Preferably, the harvesting device comprises a harvester outer cover, a conveying device and harvesting wheels, wherein lifting regulators are arranged on two sides of the harvester outer cover, the top ends of extension rods of the lifting regulators are rotatably connected with shaft rods at two ends of the harvesting wheels, the outlet end of the conveying device is located above the inclined rear end of the pipe opening of the feeding pipe, and the harvesting device is fixed on the upper surface of the base through bolts and close to the tail end.
Preferably, the height of the first support frame is higher than that of the second support frame, the inclination angle of the axis line of the barrel body is less than five degrees, and annular grooves matched with the fixing rings are formed in the circumferential outer walls of the two ends of the barrel body.
Preferably, a stainless steel metal net is clamped in the annular metal frame, and the diameter of meshes of the stainless steel metal net is smaller than that of the air holes.
Preferably, the outer wall of the inner pipe is provided with strip-shaped holes which are distributed equidistantly in the middle part close to the feeding pipe, and the diameter of each strip-shaped hole is larger than that of rice.
Preferably, a gap is reserved between the outer wall of the spiral blade and the inner wall of the inner pipe, and the gap is less than two millimeters.
Preferably, the inner wall of side shield is opened there is the mounting groove, and the embedded humidity transducer that is equipped with of mounting groove, and humidity transducer passes through the signal line and links to each other with the signal input part of controller.
Preferably, the inner wall of the circumference of the barrel body close to the outlet end is provided with a thread groove, heat conduction pipes distributed in a spiral shape are clamped in the thread groove, the heat conduction pipes are connected with the output end of the electric heater through leads, the electric heater is connected with a control switch through leads, and the control switch is connected with the signal output end of the controller through a signal line.
Preferably, a screw rod is arranged on the upper surface of the base and below the flared opening of the horn, and a discharge chute with an upward opening is fixed at the top end of the screw rod.
Preferably, the outlet baffle is provided with discharge holes distributed equidistantly near the circumferential outer wall.
The beneficial effects of the invention are as follows:
1. through the helical blade who sets up and the inner tube that is equipped with the bar hole, not only can scrape the rice that falls into in the bar hole from the rice pole, can convey the rice to the exit end step by step through helical blade's rotation moreover, improved production efficiency.
2. The heat pipe that is the heliciform and distributes through the humidity transducer who sets up and staving inner wall for the too heavy rice of moisture can start the heat pipe immediately after humidity transducer's detection and heat the air-dry to the rice, has improved the integration degree of device, reduces the man-hour that later stage sunning link consumes.
3. Through the fan and the bleeder vent that set up, can guarantee the inside ventilation efficiency of inner tube, accelerate the air-dry speed of inside rice to improve production efficiency.
4. Through the loudspeaker flaring that sets up, made things convenient for the bottom to be the collecting of flute profile's blown down tank to off-the-shelf rice, the later stage of being convenient for is packed the encapsulation of rice.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a rapid threshing crop threshing apparatus for agricultural production according to the present invention;
FIG. 2 is a schematic side view of a rapid threshing device for agricultural operations according to the present invention;
FIG. 3 is a schematic view of the outlet baffle of the fast threshing crop threshing device for agricultural production according to the present invention;
FIG. 4 is a schematic cross-sectional view of a feed pipe of a rapid threshing crop threshing apparatus for agricultural production according to the present invention;
fig. 5 is a schematic top view of the barrel of the rapid threshing crop threshing device for agricultural production according to the present invention.
In the figure: 1 base, 2 staving, 3 ladder mounting holes, 4 fans, 5 annular metal frames, 6 inner tubes, 7 bleeder vents, 8 first support frames, 9 fixed rings, 10 humidity transducer, 11 side baffles, 12 transfer lines, 13 conical roller bearings, 14 helical blade, 15 ring channels, 16 inlet pipes, 17 bar holes, 18 heat pipes, 19 thread grooves, 20 outlet baffles, 21 loudspeaker flaring, 22 motor covers, 23 discharge chutes, 24 discharge holes, 25 second support frames, 26 electric heaters, 27 controllers, 28 mounting racks, 29 mounting holes, 30 conveying devices, 31 harvester dustcoats, 32 lifting adjusters, 33 harvesting wheels, 34 round holes, 35 helical poles.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a crop threshing device for rapid threshing for agricultural production comprises a base 1 and a harvesting device, wherein a first support frame 8 and a second support frame 25 are respectively fixed on the upper surface of the base 1 close to two ends through bolts, fixing rings 9 are respectively fixed on the top ends of the first support frame 8 and the second support frame 25 through bolts, the same barrel body 2 is sleeved between the two fixing rings 9, a stepped mounting hole 3 is formed on the circumferential outer wall of the barrel body 2 close to the lower end, an annular metal frame 5 is fixed in the stepped mounting hole 3 through bolts, a fan 4 is fixed on the lower surface of the stepped mounting hole 3 close to the annular metal frame 5 through bolts, a side baffle 11 and an outlet baffle 20 are respectively fixed on two ends of the barrel body 2 through bolts, the same inner pipe 6 is fixed between the side baffle 11 and the outlet baffle 20 through bolts, air holes 7 are formed on the circumferential outer wall of the inner pipe 6 and are distributed in an equidistant and staggered manner, the outer wall of the barrel body 2 is provided with a mounting hole 29 close to the position right above the fan 4, a feeding pipe 16 is inserted in the mounting hole 29, round holes 34 are formed in the middle parts of the side baffle 11 and the outlet baffle 20, conical roller bearings 13 are embedded in the round holes 34, the two conical roller bearings 13 are connected with a same transmission rod 12 in a rotating mode, spiral blades 14 are sleeved on the outer wall of the circumference of the transmission rod 12, an electric heater 26 is fixed on the lower portion, close to the barrel body 2, of the upper surface of the base 1 through bolts, a horn flaring 21 is sleeved on one end, close to the outlet baffle 20, of the barrel body 2, a mounting frame 28 and a controller 27 are fixed on the upper surface of the base 1 close to the outlet end, a motor and a motor cover 22 are fixed on the top end of the mounting frame 28, and the transmission rod 12 is fixed on the top end of an output shaft of the motor through a coupler.
In the invention, the harvesting device comprises a harvester outer cover 31, a conveying device 30 and a harvesting wheel 33, wherein lifting regulators 32 are arranged on two sides of the harvester outer cover 31, the top ends of extension rods of the lifting regulators 32 are rotatably connected with shaft rods at two ends of the harvesting wheel 33, the outlet end of the conveying device 30 is positioned above the oblique rear end of a pipe orifice of a feeding pipe 16, the harvesting device is fixed on the upper surface of a base 1 close to the tail end through bolts, the height of a first support frame 8 is higher than that of a second support frame 25, the inclination angle of an axial lead of a barrel body 2 is smaller than five degrees, annular grooves 15 matched with fixing rings 9 are formed in the circumferential outer walls at two ends of the barrel body 2, a stainless steel metal net is clamped in an annular metal frame 5, the mesh diameter of the stainless steel metal net is smaller than that of an air vent 7, strip-shaped holes 17 are formed in the middle of the outer wall of an inner pipe 6 close to the feeding pipe 16 and are distributed at equal intervals, and the diameter of the strip-shaped hole 17 is larger than that of rice, so that the rice is prevented from leaking from the air holes 7, a gap is reserved between the outer wall of the spiral blade 14 and the inner wall of the inner pipe 6, and the gap is smaller than two millimeters, so that the rice is prevented from being crushed in the transportation process.
The inner wall of the side baffle 11 is provided with a mounting groove, a humidity sensor 10 is embedded in the mounting groove, the humidity sensor 10 is connected with the signal input end of a controller 27 through a signal line, the circumferential inner wall of the barrel body 2 close to the outlet end is provided with a thread groove 19, a heat conduction pipe 18 in spiral distribution is connected in the thread groove 19 in a clamping mode, the heat conduction pipe 18 is connected with the output end of an electric heater 26 through a wire, the electric heater 26 is connected with a control switch through a wire, the control switch is connected with the signal output end of the controller 27 through a signal line, a screw rod 35 is arranged right below the upper surface of the base 1 close to the horn flaring 21, a discharge groove 23 with an upward opening is fixed at the top end of the screw rod 35, discharge holes 24 in equidistant distribution are formed in the position, close to the circumferential outer wall, of the outlet baffle 20, and the model of the controller 27 is DATA-7311.
When the harvester is used, the harvesting wheel 33 conveys rice and straws to the position right above the feeding pipe 16 through the conveying belt along with the advance of the harvester, then the motor is started, the motor drives the transmission rod and the spiral blades 14 to rotate at a high speed in the inner pipe 6, so that the rice falling in the strip-shaped holes 17 is threshed, then the rice is slowly conveyed to the outlet end through the spiral blades 14, in the falling process of the rice, when the humidity sensor detects that the moisture of the rice is too heavy, a signal is conveyed to the controller 27, the controller 27 controls the electric heater 26 to be started, and the fan 4 is started to drive hot air to dehumidify the rice in the inner pipe 6; then, the material is discharged from the discharge hole 24 and collected from the end of the discharge chute 23.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a crop thresher who threshes fast for agricultural production, includes base (1) and reaping apparatus, its characterized in that, the upper surface of base (1) is close to both ends and is fixed with first support frame (8) and second support frame (25) through the bolt respectively, and the top of first support frame (8) and second support frame (25) all has solid fixed ring (9) through the bolt fastening, two same staving (2) has been cup jointed between solid fixed ring (9), the circumference outer wall of staving (2) is close to the low end and opens there is ladder mounting hole (3), and has annular metal frame (5) through the bolt fastening in ladder mounting hole (3), the lower surface that is close to annular metal frame (5) in ladder mounting hole (3) has fan (4) through the screw fastening, the both ends of staving (2) have side shield (11) and export baffle (20) through the bolt fastening respectively, and the same inner tube (6) is fixed between the side baffle (11) and the outlet baffle (20) through bolts, the circumference outer wall of the inner tube (6) is provided with air holes (7) distributed equidistantly in a staggered manner, the outer wall of the barrel body (2) is provided with mounting holes (29) right above the fan (4), the mounting holes (29) are internally inserted with feed pipes (16), the middle parts of the side baffle (11) and the outlet baffle (20) are provided with round holes (34), conical roller bearings (13) are embedded in the round holes (34), the two conical roller bearings (13) are rotatably connected with the same transmission rod (12), the circumference outer wall of the transmission rod (12) is sleeved with helical blades (14), the lower part of the upper surface of the base (1) close to the barrel body (2) is fixedly provided with an electric heater (26) through bolts, one end of the barrel body (2) close to the outlet baffle (20) is sleeved with a horn flaring (21), a mounting frame (28) and a controller (27) are fixed on the upper surface of the base (1) close to the outlet end, a motor and a motor cover (22) are fixed at the top end of the mounting frame (28), and the transmission rod (12) is fixed at the top end of an output shaft of the motor through a coupling;
the height of the first support frame (8) is higher than that of the second support frame (25), the inclination angle of the axis line of the barrel body (2) is less than five degrees, and annular grooves (15) matched with the fixing rings (9) are formed in the circumferential outer walls of the two ends of the barrel body (2); a thread groove (19) is formed in the circumferential inner wall, close to the outlet end, of the barrel body (2), a heat conduction pipe (18) distributed in a spiral shape is clamped in the thread groove (19), the heat conduction pipe (18) is connected with the output end of the electric heater (26) through a lead, the electric heater (26) is connected with a control switch through a lead, and the control switch is connected with the signal output end of the controller (27) through a signal line; the outlet baffle (20) is provided with discharge holes (24) which are distributed at equal intervals and are close to the circumferential outer wall; the middle of the outer wall of the inner pipe (6), which is close to the feeding pipe (16), is provided with strip-shaped holes (17) which are distributed at equal intervals, and the diameters of the strip-shaped holes (17) are larger than the diameter of the rice; the helical blade (14) is also used for scraping the rice falling into the strip-shaped hole (17) from the rice straw.
2. The crop threshing device capable of threshing quickly for agricultural production according to claim 1, characterized in that the harvesting device comprises a harvester cover (31), a conveying device (30) and harvesting wheels (33), wherein lifting regulators (32) are arranged on two sides of the harvester cover (31), the top ends of extension rods of the lifting regulators (32) are rotatably connected with shaft rods at two ends of the harvesting wheels (33), the outlet end of the conveying device (30) is located above and behind the pipe orifice of the feeding pipe (16), and the harvesting device is fixed on the upper surface of the base (1) close to the tail end through bolts.
3. The crop threshing device for quick threshing for agricultural production according to claim 1, characterized in that a stainless steel metal net is clamped in the annular metal frame (5), and the mesh diameter of the stainless steel metal net is smaller than the diameter of the ventilation holes (7).
4. The crop threshing apparatus for rapid threshing for agricultural production according to claim 1, characterized in that a gap is left between the outer wall of the helical blade (14) and the inner wall of the inner pipe (6), and the gap is less than two millimeters.
5. The crop threshing device with rapid threshing function for agricultural production according to claim 1, characterized in that the inner wall of the side baffle (11) is provided with an installation groove, a humidity sensor (10) is embedded in the installation groove, and the humidity sensor (10) is connected with the signal input end of the controller (27) through a signal line.
6. The crop threshing device for quick threshing for agricultural production according to claim 1, characterized in that a screw rod (35) is arranged on the upper surface of the base (1) near the right below the flared opening (21), and a discharge chute (23) with an upward opening is fixed at the top end of the screw rod (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810665552.2A CN108966809B (en) | 2018-06-26 | 2018-06-26 | Agricultural production is with crops thresher who threshes fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810665552.2A CN108966809B (en) | 2018-06-26 | 2018-06-26 | Agricultural production is with crops thresher who threshes fast |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108966809A CN108966809A (en) | 2018-12-11 |
| CN108966809B true CN108966809B (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810665552.2A Expired - Fee Related CN108966809B (en) | 2018-06-26 | 2018-06-26 | Agricultural production is with crops thresher who threshes fast |
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| Country | Link |
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| CN (1) | CN108966809B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149893B (en) * | 2019-05-30 | 2021-09-10 | 江苏大学 | Through-flow threshing and separating device and method and combine harvester |
| CN113300522B (en) * | 2021-05-11 | 2022-07-12 | 江苏锡安达防爆股份有限公司 | Electric machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0629939Y2 (en) * | 1989-01-27 | 1994-08-17 | 株式会社クボタ | All culm input threshing equipment |
| CN2613131Y (en) * | 2003-04-09 | 2004-04-28 | 山东双力集团股份有限公司 | Rice-wheat combined harvest |
| JP4971902B2 (en) * | 2007-07-31 | 2012-07-11 | 株式会社クボタ | Combine |
| CN204069805U (en) * | 2014-06-12 | 2015-01-07 | 四川工程职业技术学院 | The dry conveying plant of paddy-eliminator and paddy-eliminator |
| CN204014496U (en) * | 2014-07-01 | 2014-12-17 | 蒲勇 | Grain header |
| WO2017038641A1 (en) * | 2015-09-01 | 2017-03-09 | ヤンマー株式会社 | Combine |
| CN205266323U (en) * | 2016-01-14 | 2016-06-01 | 塔里木大学 | Cereal drying device that threshes |
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2018
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| CN108966809A (en) | 2018-12-11 |
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Effective date of registration: 20211108 Address after: 115000 China (Liaoning) pilot Free Trade Zone, Yingkou City, Liaoning Province Applicant after: Liaoning Longze Sugar Co.,Ltd. Address before: 450000 No. 25, floor 5, building 10, No. 338, Lianhua street, high tech Industrial Development Zone, Zhengzhou City, Henan Province Applicant before: ZHENGZHOU XISHUO WULIAN TECHNOLOGY CO.,LTD. |
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