CN201107167Y - Magnetic field type sandstorm sediment discharge collecting instrument - Google Patents
Magnetic field type sandstorm sediment discharge collecting instrument Download PDFInfo
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- CN201107167Y CN201107167Y CNU2007201945901U CN200720194590U CN201107167Y CN 201107167 Y CN201107167 Y CN 201107167Y CN U2007201945901 U CNU2007201945901 U CN U2007201945901U CN 200720194590 U CN200720194590 U CN 200720194590U CN 201107167 Y CN201107167 Y CN 201107167Y
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Abstract
The utility model relates to a magnetic field type sand storm sediment discharge collecting instrument, which comprises an air hose, a dust collecting box and an electric filed device, wherein, a rotating shaft is arranged below the middle part of the air hose, the upper part of an air outlet of the air hose is provided with a wind direction blade; the dust collecting box is arranged below the air hose and is communicated with the air hose; the electric field device consists of an electric field anode metal bar, an electric field cathode metal bar, a power supply or a transformer, a power switch and a connecting lead; the power switch is connected with the anode of the power supply or the transformer, an output terminal of the power switch is connected with the electric field anode metal bar, the electric cathode metal bar is connected with the cathode of the power supply or the transformer; the electric field anode metal bar is arranged at the bottom of the dust collecting box, the electric cathode metal bar is arranged on the periphery of the air hose; a wind power sensing switch is arranged between the power switch and the electric anode metal bar; when the power supply is connected, the electric field anode metal bar and the electric field cathode metal bar form an electric field inside the air hose, the dust entering the air hose carrier electric is charged when passing through the electric field, and then the dust enters the dust collecting box under the action of the electric field force.
Description
Technical field the utility model relates to a kind of scope of sandstorm, particularly a kind of magnetic field formula sandstorm sedimentary loading Acquisition Instrument to sandstorm sedimentary loading observation sampling.
The sedimentary loading of background technology sandstorm is an important indicator of reflection sandstorm intensity and the extent of injury thereof, and the sedimentary loading of sandstorm is big more, and then visibility is just more little, and the sand and dust material of different regions, Various Seasonal may be all inequality.How accurately observing sandstorm sedimentary loading and sampling thereof is one of urgent problem in the sandstorm research.In the last few years, along with the more and more concern of people to sandstorm weather, industry stakeholder has designed some sandstorm sedimentary loading scopes, as being set, a filter bag that is similar to suction cleaner collects sand and dust in gas flow tube, yet filter bag can stop the flow velocity of air-flow in the pipe undoubtedly, makes the interior air-flow velocity of pipe less than extraneous actual wind speed, and along with collecting increasing of sand dust, the permeability of filter bag also can obviously reduce.Can not accurately collect the sedimentary loading that is observed a little.
Utility model content the purpose of this utility model is to provide a kind of simple in structure, cheap, can accurately collect the magnetic field formula sandstorm sedimentary loading Acquisition Instrument of observation station sandstorm sedimentary loading.
The utility model realizes that the technical scheme that above-mentioned purpose is taked is: a kind of magnetic field formula sandstorm sedimentary loading Acquisition Instrument, comprise gas flow tube, and it is characterized in that: it also comprises sand and dust collection box and electric field arrangement; Gas flow tube is provided with rotation axis below the middle part, and gas flow tube air outlet top is provided with wind direction blade; Sand and dust collection box is arranged on below the gas flow tube and with gas flow tube and connects; Electric field arrangement is made up of electric field cathode metal rod, electric field negative pole metal bar, power supply or transformer, power switch and connection lead; The positive pole of power switch and power supply or transformer joins, and power switch output terminal and electric field cathode metal rod join, and the negative pole of electric field negative pole metal bar and power supply or transformer joins; Electric field cathode metal rod is contained in the bottom that sand and dust are collected box, and electric field negative pole metal bar is arranged on the gas flow tube periphery.
During use, the rotation axis that gas flow tube middle part is provided with below is installed in the axle sleeve on the observation position in the mode of flexible rotation; The wind direction blade that the gas flow tube air outlet is provided with makes the gas flow tube box haul change the rotation axis that is provided with below with gas flow tube and together rotates, and keeps the gas flow tube air intake vent to aim at prevailing wind direction all the time; Because of the gas flow tube periphery is provided with electric field cathode metal rod and electric field negative pole metal bar, when power-on switch, energized, electric field cathode metal rod and electric field negative pole metal bar promptly form the electric field of certain intensity in gas flow tube, just in gas flow tube, be provided with magnetic field, enter and have electric charge when sand and dust in the air-flow in the gas flow tube are magnetic field through electric field, and be subjected to the effect of electric field force and change direction of motion, the sand and dust that enter into below the gas flow tube are collected box.
As of the present utility model perfect, between power switch output terminal and electric field cathode metal rod, be serially connected with the wind-force inductive switch; Can adjust the wind-force size of its induction on demand, so that can cut off the electricity supply automatically during less than setting value when wind-force speed, so that saves energy.
The utility model compared with prior art has the following advantages:
1, any device that does not stop air current flow speed in the gas flow tube to guarantee that air-flow velocity equals extraneous wind speed in the pipe, improves the authenticity of observation, sampling greatly;
2, simple in structure, can own processing and fabricating, material requested, assembly can be bought on market, and be cheap;
3, wind direction blade can be adjusted the rotation of gas flow tube box haul automatically, so that the gas flow tube mouth of pipe is aimed at wind direction all the time;
4, can be installed in observation station, both can be used to observe the sediment transport dust quantity of horizontal direction, can also observe the sediment transport dust quantity of the overdraught of inclination aspect up or down apart from the ground differing heights.
Description of drawings Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the A-A view of Fig. 1,
Fig. 3 is the structural representation of wind-force inductive switch.
Among the figure: 1-gas flow tube, 101-air intake vent, 102-rotation axis, 103-wind direction blade, 104-air outlet, 105-fixed card slot; The 2-sand and dust are collected box, 201-enclosed slot; The 3-electric field system, 301-cathode metal rod joint, 302-electric field cathode metal rod, 303-wind-force induction blade, 304-induction blade support bar, the outer T-Ring 305 of 305-wind power switch, the 306-switch pedestal, 307-power switch, 308-wind-force inductive switch, 309-electric field negative pole metal bar, 310-power supply or transformer.
Embodiment such as Fig. 1 and shown in Figure 2: a kind of magnetic field formula sandstorm sedimentary loading Acquisition Instrument comprises gas flow tube 1, sand and dust collection box 2 and electric field arrangement 3; Gas flow tube is provided with rotation axis 102 below 1 middle part, and air outlet 104 tops of gas flow tube 1 are provided with wind direction blade 103; Gas flow tube 1 box haul is changed together rotate, keep the air intake vent 101 of gas flow tube 1 to aim at prevailing wind direction all the time with rotation axis 102; Gas flow tube is provided with fixed card slot 105 below 1 rear portion, and sand and dust are collected box 2 and are installed on fixed card slot 105, are arranged on below the gas flow tube 1, and connect with gas flow tube 1, so that the soil deposition that enters in the gas flow tube 1 is collected box 2 in sand and dust; Electric field arrangement 3 is made up of electric field cathode metal rod 302, electric field negative pole metal bar 309, power supply or transformer 310, power switch 307 and connection lead; Sand and dust are collected box 2 bottoms and are provided with enclosed slot 201, device electric field cathode metal rod 302 in the enclosed slot 201, and gas flow tube 1 top is provided with electric field negative pole metal bar 309; The positive pole of power switch 307 through connecting lead and power supply or transformer 310 joins, power switch 307 output terminals join with electric field cathode metal rod 302 through connecting lead and dismountable cathode metal rod joint 301, after sandstorm finishes, take away lead from cathode metal rod joint 301, take off sand and dust from fixed card slot 105 and collect box 2, can obtain the sand and dust sample of collection; The negative pole of electric field negative pole metal bar 309 through connecting lead and power supply or transformer 310 joins.
As of the present utility model perfect, as shown in Figure 1: between power switch 307 output terminals and electric field cathode metal rod 302, be serially connected with wind-force inductive switch 308; Referring to Fig. 3: wind-force inductive switch 308 comprises wind-force induction blade 303 and switch pedestal 306; Wind-force induction blade 303 bottoms are provided with induction blade support bar 304, switch pedestal 306 upper ends are provided with the outer T-Ring 305 of wind power switch, wind-force induction blade support bar 304 usefulness springs are installed in outer T-Ring 305 centers of wind power switch, leave certain interval between the outer T-Ring 305 of wind-force induction blade support bar 304 and wind power switch, power switch 307 output terminals join through connecting lead and induction blade support bar 304, and the outer T-Ring 305 of wind power switch joins through lead and cathode metal rod joint 301.The outer T-Ring 305 of wind power switch also can directly join through connecting lead and electric field cathode metal rod 302.
When wind-force was less or calm, induction blade support bar 304 was an off-state with the outer T-Ring 305 of wind power switch; When sandstorm wind-force occurring, induction blade support bar 304 is tilted by wind action and connects with the outer T-Ring 305 of wind power switch, electric field cathode metal rod 302 forms magnetic field with electric field negative pole metal bar 309 in gas flow tube 1, have electric charge when entering sand and dust in the air-flow in the gas flow tube, under the effect of electric field force, enter into sand and dust and collect box 2 through magnetic field.
Claims (4)
1, a kind of magnetic field formula sandstorm sedimentary loading Acquisition Instrument comprises gas flow tube, it is characterized in that: it also comprises sand and dust collection box (2) and electric field arrangement (30; Described gas flow tube (1) is provided with rotation axis (102) below the middle part, and the air outlet (104) of described gas flow tube (1) is provided with wind direction blade (103); Described sand and dust collection boxes (2) are arranged on below the described gas flow tube (1) and with described gas flow tube (1) and connect; Described electric field arrangement (3) is made up of electric field cathode metal rod (302), electric field negative pole metal bar (309), power supply or transformer (310), power switch (307) and connection lead; Described power switch (307) joins with the positive pole of described power supply or transformer (310), described power switch (307) output terminal and described electric field cathode metal rod (302) join, and described electric field negative pole metal bar (309) joins with the negative pole of described power supply or transformer (310); Described electric field cathode metal rod (302) is contained in the bottom that described sand and dust are collected box (2), and described electric field negative pole metal bar (309) is located at described gas flow tube (1) periphery.
2, a kind of magnetic field formula sandstorm sedimentary loading Acquisition Instrument as claimed in claim 1, it is characterized in that: described gas flow tube (1) is provided with fixed card slot (105) below the rear portion, and described sand and dust are collected box (2) and are installed on described fixed card slot (105); Described sand and dust are collected box (2) bottom and are provided with enclosed slot (201), device described electric field cathode metal rod (302) in the described enclosed slot (201), and described gas flow tube (1) top is provided with described electric field negative pole metal bar (309); Described power switch (307) output terminal joins through dismountable cathode metal rod joint (301) and described electric field cathode metal rod (302).
3, a kind of magnetic field formula sandstorm sedimentary loading Acquisition Instrument as claimed in claim 1 or 2 is characterized in that: be serially connected with wind-force inductive switch (308) between described power switch (307) output terminal and the described electric field cathode metal rod (302).
4, a kind of magnetic field formula sandstorm sedimentary loading Acquisition Instrument as claimed in claim 3, it is characterized in that: described wind-force inductive switch (308) comprises wind-force induction blade (303) and switch pedestal (306); Described wind-force induction blade (303) bottom is provided with induction blade support bar (304), described switch pedestal (306) upper end is provided with the outer T-Ring (305) of wind power switch, described wind-force induction blade support bar (304) is installed in outer T-Ring (305) center of described wind power switch with spring, be provided with the gap between the outer T-Ring (305) of described wind-force induction blade support bar (304) and described wind power switch, described power switch (307) output terminal joins through connecting lead and described induction blade support bar (304), and described cathode metal rod joint (301) or described electric field cathode metal rod (302) T-Ring (305) outside connecting lead and described wind power switch join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201945901U CN201107167Y (en) | 2007-11-20 | 2007-11-20 | Magnetic field type sandstorm sediment discharge collecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201945901U CN201107167Y (en) | 2007-11-20 | 2007-11-20 | Magnetic field type sandstorm sediment discharge collecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107167Y true CN201107167Y (en) | 2008-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201945901U Expired - Fee Related CN201107167Y (en) | 2007-11-20 | 2007-11-20 | Magnetic field type sandstorm sediment discharge collecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107167Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614783B (en) * | 2009-07-31 | 2011-02-09 | 西安交通大学 | Gap discharging test device for manually simulating strong wind and sand storm and test method |
| CN102322898A (en) * | 2011-09-14 | 2012-01-18 | 中国科学院东北地理与农业生态研究所 | Sand collector |
| CN102735419A (en) * | 2012-06-29 | 2012-10-17 | 甘肃省治沙研究所 | Device for automatically collecting sand transported by sand and dust storm |
-
2007
- 2007-11-20 CN CNU2007201945901U patent/CN201107167Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614783B (en) * | 2009-07-31 | 2011-02-09 | 西安交通大学 | Gap discharging test device for manually simulating strong wind and sand storm and test method |
| CN102322898A (en) * | 2011-09-14 | 2012-01-18 | 中国科学院东北地理与农业生态研究所 | Sand collector |
| CN102322898B (en) * | 2011-09-14 | 2013-01-23 | 中国科学院东北地理与农业生态研究所 | Sand collector |
| CN102735419A (en) * | 2012-06-29 | 2012-10-17 | 甘肃省治沙研究所 | Device for automatically collecting sand transported by sand and dust storm |
| CN102735419B (en) * | 2012-06-29 | 2015-02-25 | 甘肃省治沙研究所 | Device for automatically collecting sand transported by sand and dust storm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |