CN112649253A - Acid rain collector for ecological environment detection - Google Patents
Acid rain collector for ecological environment detection Download PDFInfo
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- CN112649253A CN112649253A CN202110052457.7A CN202110052457A CN112649253A CN 112649253 A CN112649253 A CN 112649253A CN 202110052457 A CN202110052457 A CN 202110052457A CN 112649253 A CN112649253 A CN 112649253A
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- 238000003916 acid precipitation Methods 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title abstract description 8
- 238000005192 partition Methods 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 14
- -1 polyethylene Polymers 0.000 claims description 14
- 229920000573 polyethylene Polymers 0.000 claims description 14
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 12
- 229910052734 helium Inorganic materials 0.000 claims description 10
- 239000001307 helium Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 13
- 230000005484 gravity Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 45
- 230000004888 barrier function Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an acid rain collector for ecological environment detection, which relates to the technical field of ecological detection and comprises a collecting barrel and a base, wherein the bottom of the collecting barrel is fixedly connected with the upper surface of the base, the collecting barrel comprises an inner barrel and a dumping barrel, the outer walls on two sides of the inner barrel are movably connected with the outer wall of the dumping barrel close to the axis, and the bottom of the dumping barrel is fixedly connected with the upper surface of the base. According to the invention, through the combination of the inner barrel, the floating piece and the sinking piece, the switch for controlling the floating piece and the sinking piece to eject out the inner barrel through the change of buoyancy and gravity is realized, meanwhile, alkaline particles on the surface of the floating piece are cleaned, a rainwater sample containing the alkaline particles is removed, the quality of the acid rain sample is improved, and the rainwater can be automatically collected, sealed and stored without a power supply during installation and use, so that the problem that the rainwater cannot be simply installed due to the influence of the power supply is avoided, and the installation applicability of the acid rain collector is improved.
Description
Technical Field
The invention relates to an acid rain collector, relates to the technical field of ecological detection, and particularly relates to an acid rain collector for ecological environment detection.
Background
In order to detect the atmospheric environment of a region, a rainwater collector is often used for collecting rainwater to analyze the pH value. The following problems exist in the prior art:
1. in the prior art, when raining begins, from the vertical distribution, the atmospheric particles on the ground layer suddenly increase, and the particles are alkaline and fall into the acid rain collector along with rainwater, and the particles are deposited on the top of the acid rain collector, so that the detection accuracy of the collected acid rain sample is influenced;
2. in the prior art, for some acid rain collectors, electrical control elements are used to collect rainwater, but the acid rain collectors are complex to install and limited by a power supply, and cannot work normally in areas without the power supply, so that structural innovation is needed to solve specific problems.
Disclosure of Invention
The invention provides an acid rain collector for detecting ecological environment, which has the function of preventing alkaline particles on a ground layer from influencing an acid rain sample, and solves the problems that when raining begins, the atmospheric particles on the ground layer suddenly increase and the particles are alkaline and fall into the acid rain collector along with rainwater, and the particles are deposited on the top of the acid rain collector to influence the detection accuracy of the collected acid rain sample; the other purpose is to solve the problem that some acid rain collectors can use control electrical elements to collect rainwater, but the installation is complex and limited by a power supply, and the rainwater collector cannot work normally in areas without power supplies, so that the rainwater collector is suitable for various use places.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the acid rain collector for detecting the ecological environment comprises a collecting barrel and a base, wherein the bottom of the collecting barrel is fixedly connected with the upper surface of the base, the collecting barrel comprises an inner barrel and an overturning barrel, the outer walls of the two sides of the inner barrel are movably connected with the outer wall of the overturning barrel close to the axis, and the bottom of the overturning barrel is fixedly connected with the upper surface of the base.
The technical scheme of the invention is further improved as follows: the inner wall of the inner barrel is movably connected with the outer wall of the blocking piece, a liquid taking hole is formed in the bottom of one side of the inner barrel, a movable groove is formed in the inner wall of the dumping barrel, the bottom of the outer wall, far away from the axis, of the dumping barrel is provided with a dumping hole, and the inner wall of the movable groove is movably connected with the bottoms of the two sides of the blocking piece.
The technical scheme of the invention is further improved as follows: the blocking piece comprises a floating piece and a sinking piece, the outer wall of the floating piece is movably connected with the inner wall of the inner barrel, the outer wall of the sinking piece is movably connected with the inner wall of the movable groove, and the top of the sinking piece is fixedly connected with the bottom of the floating piece.
The technical scheme of the invention is further improved as follows: the floating piece comprises a polyethylene layer, helium and water absorption sponge, the helium is arranged on the inner wall of the polyethylene layer, and the bottom of the polyethylene layer is fixedly connected with the top of the water absorption sponge.
The technical scheme of the invention is further improved as follows: the inner barrel is provided with a partition wall far away from the axis, the top of the partition wall is provided with a release hole, the top of the release hole is movably connected with the outer wall of the top of the floating piece, the bottom of the release hole is provided with the top of a movable groove, and the axis of the partition wall is provided with a sliding groove.
The technical scheme of the invention is further improved as follows: sink the piece including the connecting cable, connect rain piece, connection magnet and upset magnet, the top of connecting cable and the bottom outer wall fixed connection on polyethylene layer, the bottom of connecting cable with connect the rain piece and be close to the top fixed connection of axle center department, just connect the top of rain piece and set up the eccentric groove of keeping away from axle center department, connect the bottom of rain piece and the top fixed connection of connecting magnet, the bottom of upset magnet and the bottom inner wall swing joint in activity groove, connect the inner wall swing joint of one side top and the spout that the rain piece is close to axle center department.
The technical scheme of the invention is further improved as follows: one side that the spout is close to axle center department is provided with the separation piece, the separation piece includes the fixed block, goes up zigzag layer, cleans piece and pivot down, one side of fixed block and one side fixed connection of partition wall, the lower extreme of fixed block and the top fixed connection on zigzag layer, go up zigzag layer's bottom and the outer wall top fixed connection of connecting cable, connecting cable's outer wall bottom and the top fixed connection on zigzag layer down, go up zigzag layer, the one side that zigzag layer kept away from axle center department down is pegged graft and is had the one end outer wall of pivot, the other end outer wall swing joint of pivot has one side of cleaning the piece.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides an acid rain collector for detecting ecological environment, which is ingeniously designed, adopts the combination of an inner barrel, a floating part and a sinking part to realize the floating action of the floating part due to helium inside the floating part, the floating part is clamped at the top of the inner barrel, rainwater firstly cleans the exposed part at the top of a blocking part when raining starts to remove alkaline particles on the surface, then the rainwater is accumulated in a chute between the inner barrel and the top of the blocking part, when the gravity of the accumulated rainwater is greater than the buoyancy of a floating part, the floating part slides down along the inner barrel inner wall to open a release hole, the accumulated rainwater flows into a movable groove along a dumping hole and falls into an eccentric groove at the top of the rain receiving part along the movable groove to prevent the rainwater containing the alkaline particles from converging into a sample, the falling rainwater at the moment drips on the top surface of the floating part and slides down along the surface to pass through a gap between the floating part and the inner barrel and then converges into an inner barrel cavity at the, alkaline particles on the surface of the floating piece are cleaned through buoyancy and gravity changes, and meanwhile, a rainwater sample containing the alkaline particles is removed, so that the quality of the acid rain sample is improved.
2. The invention provides an acid rain collector for detecting ecological environment, which combines an inner barrel, a floating part and a sinking part, can realize that a rain receiving part with accumulated rain on the top increases due to gravity, the floating part is driven to move downwards through a connecting rope, when the rain receiving part moves downwards to the bottom of a movable tank, a connecting magnet at the bottom of the rain receiving part is connected with a turning magnet through magnetic attraction, the gravity center of the rain receiving part is deviated and turned due to an eccentric tank arranged at the top of the rain receiving part, the accumulated rain on the top is poured out through a pouring hole, when the floating part moves downwards to the bottom, the force of absorbing new rain in the inner barrel at the bottom is increased due to water absorption sponge, so that a blocking part always keeps floating on the upper surface of the rain at the bottom of the inner barrel, and as the rain is continuously accumulated, the floating part moves upwards due to the buoyancy of the rain until the floating part returns to the initial position at the top, the top of the inner barrel is blocked, the rainwater collected can be automatically sealed and stored without a power supply, the problem that the rainwater cannot be simply installed due to the influence of the power supply is avoided, and the installation applicability of the acid rain collector is improved.
3. The invention provides an acid rain collector for detecting ecological environment, which combines an inner barrel, a floating piece and a sinking piece, so that when the sinking piece moves downwards through a connecting rope to drive the floating piece, an upper zigzag layer and a lower zigzag layer fixed on the outer wall of the connecting rope stretch due to the displacement of the connecting rope, rainwater on one side of a partition wall is effectively prevented from leaking into a movable groove to run away, and when the upper zigzag layer and the lower zigzag layer stretch, a rotating shaft arranged on one side of the upper zigzag layer and the lower zigzag layer drives a cleaning piece to stretch up and down, eject and retract, so that the slotted part provided with the connecting rope is blocked, and can be effectively cleaned, and the connecting rope is prevented from being clamped and incapable of moving.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the collection bucket of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic structural view of the sinking member when the sinking member turns on one side;
FIG. 5 is a schematic view of a barrier according to the present invention;
fig. 6 is an enlarged view of fig. 5 at B.
In the figure: 1. a collection barrel; 2. a base; 10. an inner barrel; 11. pouring the barrel; 12. a blocking member; 102. a liquid extraction hole; 101. a movable groove; 112. pouring holes; 121. a float member; 122. sinking the part; a1, polyethylene layer; a2, helium; a3, absorbent sponge; b1, partition wall; b2, release hole; b3, a chute; c1, a connecting rope; c2, rain receiving pieces; c3, connecting magnets; c4, turning over the magnet; 123. a barrier; e1, fixing blocks; e2, upper meandering layer; e3, lower flex layer; e4, cleaning element; e5, rotating shaft.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in figures 1-4, the invention provides an acid rain collector for detecting ecological environment, which comprises a collecting barrel 1 and a base 2, wherein the bottom of the collecting barrel 1 is fixedly connected with the upper surface of the base 2, the collecting barrel 1 comprises an inner barrel 10 and an inclined barrel 11, the outer walls of two sides of the inner barrel 10 are movably connected with the outer wall of the inclined barrel 11 close to the axis, the bottom of the inclined barrel 11 is fixedly connected with the upper surface of the base 2, the inner wall of the inner barrel 10 is movably connected with the outer wall of a blocking piece 12, the bottom of one side of the inner barrel 10 is provided with a liquid taking hole 102, the inner wall of the inclined barrel 11 is provided with a movable groove 101, the bottom of the outer wall of the inclined barrel 11 far away from the axis is provided with an inclined hole 112, the inner wall of the movable groove 101 is movably connected with the bottoms of two sides of the blocking piece 12, the blocking piece 12 comprises a floating piece 121 and a sinking piece 122, the outer wall of the floating piece 121 is, the top of the sinking piece 122 is fixedly connected with the bottom of the floating piece 121, the floating piece 121 comprises a polyethylene layer a1, helium a2 and a water absorption sponge a3, the inner wall of the polyethylene layer a1 is provided with helium a2, the bottom of the polyethylene layer a1 is fixedly connected with the top of the water absorption sponge a3, the inner barrel 10 is provided with a partition wall b1 away from the axial center, the top of the partition wall b1 is provided with a release hole b2, the top of the release hole b2 is movably connected with the outer wall of the top of the floating piece 121, the bottom of the release hole b2 is provided with the top of a movable groove 101, the axial center of the partition wall b1 is provided with a sliding groove b3, the sinking piece 122 comprises a connecting cable c1, a rain receiving piece c2, a connecting magnet c3 and a turning magnet c4, the top of the connecting cable c1 is fixedly connected with the outer wall of the bottom of the polyethylene layer a1, the bottom of the connecting cable c1 is fixedly connected with the top of the rain receiving piece c2 close to the axial center, the bottom of the rain receiving piece a2 is fixedly connected with the top of the connecting magnet c3, the bottom of the overturning magnet c4 is movably connected with the inner wall of the bottom of the movable groove 101, and the top of one side of the rain receiving piece c2 close to the axis is movably connected with the inner wall of the sliding groove b 3.
In this embodiment, the floating member 121 of the plug 12 is engaged with the top of the inner barrel 10 by the floating action of the helium a2 inside, when it begins to rain, rainwater first cleans the exposed part of the top of the plug 12, then the rainwater accumulates in the chute between the inner barrel 10 and the top of the plug 12, when the rainwater accumulates to a certain extent, the gravity of the accumulated rainwater is larger than the buoyancy of the floating member 121, the top of the floating member 121 slides down along the inner wall of the top of the inner barrel 10, the floating member 121 slides down to open the release hole b2, the accumulated rainwater flows into the movable groove 101 along the dumping hole 112, and falls into the eccentric groove at the top of the rainwater receiving member c2 along the movable groove 101, and the falling rainwater drops on the top surface of the floating member 121, slides down along the surface to pass through the gap between the floating member 121 and the inner barrel 10, and then flows into the cavity of the inner barrel 10 at the bottom of the floating member 121 for storage.
The rain receiving piece c2 with the top part provided with the accumulated rainwater is increased by gravity, the floating piece 121 is pulled to move downwards by the connecting cable c1, when the rain receiving piece c2 moves downwards to the bottom of the movable groove 101, the connecting magnet c3 at the bottom of the rain receiving piece c2 is connected with the turning magnet c4 in an adsorption mode through magnetic attraction, the gravity center of the rain receiving piece c2 is deviated and turned over due to the eccentric groove formed in the top of the rain receiving piece c2, the accumulated rainwater at the top is poured out through the pouring hole 112, when the floating piece 121 moves downwards to the bottom, the force of the water absorbing sponge a3 absorbing new rainwater in the inner barrel 10 at the bottom is increased, so that the blocking piece 12 always keeps floating on the upper surface of the rainwater at the bottom of the inner barrel 10, and as the rainwater at the bottom is continuously accumulated, the floating piece 121 moves upwards due to the buoyancy of the rainwater until the floating piece 121 returns to the initial position at the. Finally, the collected rainwater sample can be obtained by opening the liquid taking hole 102 at the bottom of the inner barrel 10.
Example 2
As shown in fig. 5 and 6, the present invention provides a technical solution based on embodiment 1: the inner barrel 10 is provided with a partition wall b1 far away from the axis, the top of the partition wall b1 is provided with a release hole b2, the top of the release hole b2 is movably connected with the top outer wall of the floating piece 121, the bottom of the release hole b2 is provided with the top of a movable groove 101, the axis of the partition wall b1 is provided with a sliding groove b3, the top of a connecting cable c1 is fixedly connected with the bottom outer wall of a polyethylene layer a1, the bottom of the connecting cable c1 is fixedly connected with the top of a rain receiving piece c2 close to the axis, one side of the sliding groove b3 close to the axis is provided with a barrier 123, the barrier 123 comprises a fixed block e1, an upper zigzag layer e 24, a lower zigzag layer e3, a cleaning piece e4 and a rotating shaft e5, one side of the fixed block e1 is fixedly connected with one side of the partition wall b1, the lower end of the fixed block e1 is fixedly connected with the top of the upper zigzag layer e2, the bottom of the upper layer e2 is fixedly connected with the top of the connecting cable c connecting with the top of the, the outer wall of one end of the rotating shaft e5 is inserted into one side of the upper zigzag layer e2 and one side of the lower zigzag layer e3, which is far away from the axle center, and the outer wall of the other end of the rotating shaft e5 is movably connected with one side of the cleaning piece e 4.
In this embodiment, when the sinking element 122 pulls the floating element 121 to move downward through the connecting cable c1, the upper zigzag layer e2 and the lower zigzag layer e3 fixed on the outer wall of the connecting cable c1 are extended and contracted due to the displacement of the connecting cable c1, so that rainwater on one side of the partition wall b1 is effectively prevented from leaking into the movable groove 101 and running away, and in the process of extending and contracting the upper zigzag layer e2 and the lower zigzag layer e3, the rotating shaft e5 arranged on one side of the upper zigzag layer e2 and the lower zigzag layer e3 drives the cleaning element e4 to extend and contract up and down, eject and retract, so that the groove provided with the connecting cable c1 is blocked and can be effectively cleaned, and the connecting cable c1 is prevented from being clamped and being unable to move.
The working principle of the acid rain collector for detecting the ecological environment is described in detail below.
As shown in fig. 1-6, the floating member 121 of the plug 12 is locked on the top of the inner barrel 10 by the floating action of the helium a2 inside, when it begins to rain, rainwater first cleans the exposed part of the top of the plug 12, then the rainwater is accumulated in the chute between the inner barrel 10 and the top of the plug 12, when the rainwater is accumulated to a certain extent, the gravity of the accumulated rainwater is larger than the buoyancy of the floating member 121, the top of the floating member 121 slides down along the inner wall of the top of the inner barrel 10, the floating member 121 slides down to open the release hole b2, the accumulated rainwater flows into the movable groove 101 along the dumping hole 112, falls into the eccentric groove at the top of the rainwater receiving member c2 along the movable groove 101, and the falling rainwater drops on the top surface of the floating member 121 and slides down along the surface to pass through the gap between the floating member 121 and the inner barrel 10, and then flows into the cavity of the inner barrel 10 at the bottom of the floating member.
The rain receiving piece c2 with the top part provided with the accumulated rainwater is increased by gravity, the floating piece 121 is pulled to move downwards by the connecting cable c1, when the rain receiving piece c2 moves downwards to the bottom of the movable groove 101, the connecting magnet c3 at the bottom of the rain receiving piece c2 is connected with the turning magnet c4 in an adsorption mode through magnetic attraction, the gravity center of the rain receiving piece c2 is deviated and turned over due to the eccentric groove formed in the top of the rain receiving piece c2, the accumulated rainwater at the top is poured out through the pouring hole 112, when the floating piece 121 moves downwards to the bottom, the force of the water absorbing sponge a3 absorbing new rainwater in the inner barrel 10 at the bottom is increased, so that the blocking piece 12 always keeps floating on the upper surface of the rainwater at the bottom of the inner barrel 10, and as the rainwater at the bottom is continuously accumulated, the floating piece 121 moves upwards due to the buoyancy of the rainwater until the floating piece 121 returns to the initial position at the. Finally, the collected rainwater sample can be obtained by opening the liquid taking hole 102 at the bottom of the inner barrel 10.
When the sinking element 122 pulls the floating element 121 to move downwards through the connecting cable c1, the upper zigzag layer e2 and the lower zigzag layer e3 fixed on the outer wall of the connecting cable c1 are stretched due to the displacement of the connecting cable c1, rainwater on one side of the partition wall b1 is effectively prevented from leaking into the movable groove 101 to run off, and in the stretching process of the upper zigzag layer e2 and the lower zigzag layer e3, the rotating shaft e5 arranged on one side of the upper zigzag layer e2 and the lower zigzag layer e3 drives the cleaning element e4 to stretch up and down, eject and retract, so that the groove provided with the connecting cable c1 is blocked, the groove can be effectively cleaned, and the connecting cable c1 is prevented from moving after being clamped.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (7)
1. The utility model provides an ecological environment detects uses acid rain collector, includes collection bucket (1), base (2), the last fixed surface who gathers the bottom of bucket (1) and base (2) is connected its characterized in that: the collecting barrel (1) comprises an inner barrel (10) and a dumping barrel (11), the outer walls of two sides of the inner barrel (10) are movably connected with the outer wall of the dumping barrel (11) close to the axis, and the bottom of the dumping barrel (11) is fixedly connected with the upper surface of the base (2).
2. The acid rain collector for detecting the ecological environment according to claim 1, which is characterized in that: the inner wall of the inner barrel (10) is movably connected with the outer wall of the blocking piece (12), a liquid taking hole (102) is formed in the bottom of one side of the inner barrel (10), a movable groove (101) is formed in the inner wall of the pouring barrel (11), a pouring hole (112) is formed in the bottom of the outer wall, away from the axis, of the pouring barrel (11), and the inner wall of the movable groove (101) is movably connected with the bottoms of the two sides of the blocking piece (12).
3. The acid rain collector for detecting the ecological environment according to claim 2, which is characterized in that: the blocking piece (12) comprises a floating piece (121) and a sinking piece (122), the outer wall of the floating piece (121) is movably connected with the inner wall of the inner barrel (10), the outer wall of the sinking piece (122) is movably connected with the inner wall of the movable groove (101), and the top of the sinking piece (122) is fixedly connected with the bottom of the floating piece (121).
4. The acid rain collector for detecting the ecological environment according to claim 3, characterized in that: the floating piece (121) comprises a polyethylene layer (a1), helium (a2) and a water absorption sponge (a3), wherein the helium (a2) is arranged on the inner wall of the polyethylene layer (a1), and the bottom of the polyethylene layer (a1) is fixedly connected with the top of the water absorption sponge (a 3).
5. The acid rain collector for detecting the ecological environment according to claim 3, characterized in that: a partition wall (b1) is arranged at the position, far away from the axis, of the inner barrel (10), a release hole (b2) is formed in the top of the partition wall (b1), the top of the release hole (b2) is movably connected with the outer wall of the top of the floating piece (121), the top of a movable groove (101) is formed in the bottom of the release hole (b2), and a sliding groove (b3) is formed in the axis of the partition wall (b 1).
6. The acid rain collector for detecting the ecological environment according to claim 5, wherein the acid rain collector comprises: the sinking piece (122) comprises a connecting cable (c1), a rain receiving piece (c2), a connecting magnet (c3) and a turning magnet (c4), the top of the connecting cable (c1) is fixedly connected with the outer wall of the bottom of a polyethylene layer (a1), the bottom of the connecting cable (c1) is fixedly connected with the top of the rain receiving piece (c2) close to the axis, an eccentric groove far away from the axis is formed in the top of the rain receiving piece (a2), the bottom of the rain receiving piece (a2) is fixedly connected with the top of the connecting magnet (c3), the bottom of the turning magnet (c4) is movably connected with the inner wall of the bottom of the movable groove (101), and the top of one side of the rain receiving piece (c2) close to the axis is movably connected with the inner wall of the sliding groove (b 3).
7. The acid rain collector for detecting the ecological environment according to claim 6, which is characterized in that: one side that spout (b3) are close to axle center department is provided with separation piece (123), separation piece (123) include fixed block (e1), go up zigzag layer (e2), zigzag layer (e3) down, clean piece (e4) and pivot (e5), one side of fixed block (e1) and one side fixed connection of partition wall (b1), the lower extreme of fixed block (e1) and the top fixed connection of last zigzag layer (e2), the bottom of going up zigzag layer (e2) and the outer wall top fixed connection of connecting cable (c1), the outer wall bottom of connecting cable (c1) and the top fixed connection of lower zigzag layer (e3), go up zigzag layer (e2), the one side that axle center department was kept away from to zigzag layer (e3) pegs graft and has the one end outer wall of pivot (e5), the other end outer wall swing joint of pivot (e5) has one side of cleaning piece (e 4).
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Cited By (1)
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CN114229207A (en) * | 2021-11-23 | 2022-03-25 | 安庆大群包装有限公司 | Corrugated carton that waterproof nature is strong |
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