A metal pollution detection device for collecting atmospheric dust

By adopting the design of supporting chassis, collection insertion plate, directional support plate and vibrator in the atmospheric dust reduction collector, the problem of insufficient atmospheric dust reduction collection efficiency and terrain adaptability in the prior art is solved, and a more efficient and flexible collection effect is achieved.

CN116818437BActive Publication Date: 2025-06-17ZHEJIANG HUANZHI ENVIRONMENTAL TESTING TECH CO LTD
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Patent Information

Application Number
CN202310787933.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-29
Publication Date
2025-06-17
Estimated Expiration
2043-06-29

AI Technical Summary

Technical Problem

Existing atmospheric dust reduction sample collectors affect the overall dust reduction efficiency when the collection cross-sectional area changes, and it is difficult to set appropriate collection directions in complex terrain areas.

Method used

A metal pollution detection device including supporting chassis, collection insertion plate, directional support plate and vibrator is adopted to expand the collection cross-section by driving the collection insertion plate outward, and a circular ring collection area is formed using a rotating support rod, and the shaking and collection of atmospheric dust drop are accelerated through the vibrator.

Benefits of technology

It improves the collection efficiency and range of atmospheric dust reduction, ensures effective collection under different terrain and climatic conditions, and improves the accuracy of subsequent metal pollution detection through stable collection and storage.

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Abstract

The present invention provides a metal pollution detection device for collecting atmospheric dust, which relates to the field of atmospheric dust. It includes a support chassis, a collection insertion plate, an orientation adjustment support plate, and a vibrator. A support shaft is rotatably provided on the upper end surface of the support chassis, and a support rotating plate is fixedly connected to the upper end of the support shaft. A recovery cavity with an opening facing outwards is provided on one side end surface of the support rotating plate. A rotating cylinder capable of moving up and down is provided in the recovery cavity. Two rotating support rods are fixedly connected to both sides of the inner and outer end surfaces of the rotating cylinder. By driving the collection insertion plates at both ends to move outwards, the present invention realizes the effect of expanding the collection cross-section, and further improves the collection efficiency of atmospheric dust by expanding the collection area of atmospheric dust. By rotating the rotating support rods, a circular collection area is formed, and further improves the collection efficiency of atmospheric dust by expanding the collection range of atmospheric dust.
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Description

Technical Field

[0001] The present invention relates to the technical field of atmospheric dustfall, and specifically to a metal pollution detection device for atmospheric dustfall collection. Background Art

[0002] Atmospheric dustfall refers to the dust that descends in the atmosphere and is the tiny particulate matter that naturally descends to the ground without being affected by other external factors.

[0003] For example, the Chinese patent discloses "Atmospheric Dustfall Sample Collector" (Patent No.: CN202221580372.2). This patent includes a fixed base, and an anti-tipping suction cup is provided at the bottom end of the fixed base; through the anti-tipping suction cup provided at the bottom end of the fixed base, a sticker is provided at the bottom end of the anti-tipping suction cup. Clean the dust on the ground, then stick the sticker on the ground, and then press the fixed base so that the anti-tipping suction cup sucks on the top of the sticker. The top of the sticker is a smooth surface, which can make the anti-tipping suction cup suck. Then fix the fixed bottom plate on the top of the fixed base through a fastening bolt, and then the dust collection can start. If the ground is a muddy ground, the fixed base, the anti-tipping suction cup and the sticker are not used. Replace the fastening bolt with a long bolt, and the length of the long bolt is not less than 15 cm. Screw the long bolt into the muddy ground and fix the fixed bottom plate on the muddy ground. This is convenient for installation and disassembly, convenient for use in different places, and also makes the dust collection box not easily blown down by the wind.

[0004] However, the above-mentioned atmospheric dustfall sample collector can prevent tipping and improve the efficiency of dust collection at the top. However, the collection box used for collection will affect the overall dustfall collection efficiency due to the change in the cross-sectional area of collection, and due to the horizontally arranged collection box, it will cause the collection direction to not be set well in some areas with complex terrain. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a metal pollution detection device for atmospheric dustfall collection, which solves the problems put forward in the above background art.

[0006] To achieve the above object, the present invention is realized through the following technical solutions: A metal pollution detection device for collecting atmospheric dust includes a support chassis, a collection insertion plate, an orientation adjustment support plate, and a vibrator. A support shaft is rotatably provided on the upper end surface of the support chassis, and a support rotating plate is fixedly connected to the upper end of the support shaft. A recovery cavity with an outward opening is provided on one side end surface of the support rotating plate. A rotating cylinder capable of moving up and down is provided in the recovery cavity. Two rotating support rods are fixedly connected to both sides of the inner and outer end surfaces of the rotating cylinder. The positions of the two rotating support rods on both sides are symmetrical. An inward-opening support cavity is provided on the side end surfaces of the two rotating support rods close to each other. A support rotating shaft is rotatably provided in the support cavities on both sides. A rotating support rod is sleeved on the outer end surface of the support rotating shaft. The orientation adjustment support plate is arranged between the two rotating support rods on both sides and is fixedly connected to the two rotating support rods on both sides. An opening-through cavity is provided in the orientation adjustment support plate. Two moving sliding grooves with opposite openings are communicated with the upper and lower walls in the cavity. The positions of the two moving sliding grooves on both sides are staggered front and back. The collection insertion plate is slidably arranged in the moving sliding groove. A collection cavity with both sides penetrated and communicated is provided in the collection insertion plate. A plurality of vibrators are arranged on the side wall far from the opening in the recovery cavity, and the positions of the vibrators are arranged in a matrix.

[0007] Preferably, a lifting cavity with an upward opening is provided on the upper end surface inside the support rotating plate. A lifting support plate capable of moving up and down is provided in the lifting cavity. A closed arc plate is fixedly connected to the upper end surface of the lifting support plate.

[0008] Preferably, a lifting threaded shaft is rotatably provided on the lower wall inside the lifting cavity. The lifting threaded shaft is threadedly connected to the lifting support plate. A lifting motor is fixedly provided inside the lower wall of the lifting cavity, and the lower end of the lifting threaded shaft is power-connected to the lifting motor.

[0009] Preferably, a power shaft is rotatably provided on the upper wall inside the support chassis. The power shaft is fixedly connected to the support shaft. A power motor is fixedly provided inside the support chassis, and the lower end of the power shaft is power-connected to the power motor.

[0010] Preferably, a closed cross bar is fixedly provided on one side of the lower wall inside the recovery cavity. The closed cross bar is made of a magnetic material.

[0011] Preferably, a detection cavity is formed between the closed cross bar and the lower side inside the recovery cavity. A detection device is fixedly provided on the lower wall inside the detection cavity.

[0012] Preferably, sedimentation grooves are communicated with the upper sides of both end surfaces of the recovery cavity. The positions of the two sedimentation grooves on both sides are symmetrical. A sedimentation shaft is rotatably provided on the lower wall inside the sedimentation groove. A support rotating disk capable of moving up and down is provided in the sedimentation groove. The support rotating disk is threadedly connected to the sedimentation shaft.

[0013] Preferably, the two support rotating disks on both sides are rotatably connected to the rotating cylinder.

[0014] The present invention provides a metal pollution detection device for collecting atmospheric dust, which has the following beneficial effects:

[0015] 1. By driving the collection insertion plates at both ends to move outward, the present invention realizes the effect of expanding the collection cross-section, and further improves the collection efficiency of atmospheric dust by expanding the collection area of atmospheric dust.

[0016] 2. By rotating the support rods, the present invention forms an annular collection area, and further improves the collection efficiency of atmospheric dust by expanding the collection range of atmospheric dust.

[0017] 3. By vibrating, the atmospheric dust collected on the inner surface of the collection insertion plate is shaken downwards. During this process, under the action of centrifugal force, the atmospheric dust collected on the inner surface of the collection insertion plate is shaken down more quickly, and is stably collected and stored by falling into the recovery cavity, thereby improving the efficiency of subsequent metal determination. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the external structure of the present invention;

[0019] Figure 2 is a top view of the external structure of the present invention;

[0020] Figure 3 is a front view of the external structure of the present invention;

[0021] Figure 4 is a front elevation view of the external structure of the present invention;

[0022] Figure 5 is the present invention Figure 4 a cross-sectional view taken along the line A-A in;

[0023] Figure 6 is the present invention Figure 1 an enlarged schematic structural view of the rotating support rod component in;

[0024] Figure 7 is the present invention Figure 1 an enlarged schematic structural view of the direction-adjusting support plate component in.

[0025] In the figure: 101, support chassis; 102, support rotating plate; 103, recovery chamber; 104, rotating support rod; 105, rotating cylinder; 106, lifting chamber; 107, lifting support plate; 108, closed arc plate; 109, collection insertion plate; 110, collection chamber; 111, moving chute; 112, orientation adjustment support plate; 113, cavity; 115, rotating shaft; 116, support shaft; 118, vibrator; 120, power motor; 121, power shaft; 122, closed cross bar; 123, lifting motor; 124, lifting threaded shaft; 125, sedimentation tank; 126, sedimentation shaft; 127, support chamber; 128, detection device; 129, detection chamber; 130, support rotating shaft. Detailed implementation mode

[0026] An embodiment of the present invention provides a metal pollution detection device for atmospheric dust collection, as Figure 1-7 shown, including a support chassis 101, a collection insertion plate 109, an orientation adjustment support plate 112 and a vibrator 118. A support shaft 116 is rotatably provided on the upper end surface of the support chassis 101. The upper end of the support shaft 116 is fixedly connected to a support rotating plate 102. A recovery chamber 103 with an outward opening is provided on one side end surface of the support rotating plate 102. A rotatable cylinder 105 that can move up and down is provided in the recovery chamber 103. Two rotating support rods 104 are fixedly connected to both the inner and outer end surfaces of the rotatable cylinder 105. The positions of the two rotating support rods 104 on both sides are symmetrical. An inward-opening support chamber 127 is provided on the side end surface of the two rotating support rods 104 close to each other. A support rotating shaft 130 is rotatably provided in the two support chambers 127 on both sides. The outer end surface of the support rotating shaft 130 is sleeved with a rotating support rod 104. The orientation adjustment support plate 112 is arranged between the two rotating support rods 104 on both sides. The orientation adjustment support plate 112 is fixedly connected to the two rotating support rods 104 on both sides. An opening-through cavity 113 is provided in the orientation adjustment support plate 112. Two moving chutes 111 with opposite openings are communicated with the upper and lower walls of the cavity 113. The positions of the two moving chutes 111 on both sides are arranged in a front-back dislocation manner. The collection insertion plate 109 is slidably arranged in the moving chute 111. A collection chamber 110 with both sides penetrated and communicated is provided in the collection insertion plate 109. A plurality of vibrators 118 are arranged on the side wall of the recovery chamber 103 far from the opening. The positions of the vibrators 118 are arranged in a matrix.

[0027] It should be noted that the collection chamber 110 in the collection insertion plate 109 can insert different atmospheric dust collection plates. Then, according to the climate changes in different regions, different collection insertion plates 109 are inserted into the moving chute 111, thereby improving the collection efficiency of atmospheric dust.

[0028] As Figure 2 shown, an upward-opening lifting chamber 106 is provided on the upper end surface inside the support rotating plate 102. A lifting support plate 107 that can move up and down is provided in the lifting chamber 106. The upper end surface of the lifting support plate 107 is fixedly connected to a closed arc plate 108.

[0029] It should be noted that the closed arc plate 108 is made of an elastic material and can deform. A magnetic strip is provided at the top of the closed arc plate 108 for convenient subsequent fixed connection.

[0030] As Figure 4 - Figure 5 shown, a lifting threaded shaft 124 is rotatably provided on the lower wall of the lifting cavity 106. The lifting threaded shaft 124 is threadedly connected to the lifting support plate 107. A lifting motor 123 is fixedly provided in the lower wall of the lifting cavity 106. The lower end of the lifting threaded shaft 124 is power-connected to the lifting motor 123.

[0031] When the lifting motor 123 is started, it can drive the lifting threaded shaft 124 to rotate, and then drive the lifting support plate 107 to move up and down through the threaded connection between the lifting threaded shaft 124 and the lifting support plate 107.

[0032] Furthermore, a power shaft 121 is rotatably provided on the upper wall of the support chassis 101. The power shaft 121 is fixedly connected to the support shaft 116. A power motor 120 is fixedly provided in the support chassis 101. The lower end of the power shaft 121 is power-connected to the power motor 120.

[0033] It should be noted that the power motor 120 is a rotational connection in the prior art. When the power motor 120 is started, it can drive the power shaft 121 to rotate, and then drive the support shaft 116 to rotate.

[0034] Furthermore, a closed cross bar 122 is fixedly provided on one side of the lower wall of the recycling cavity 103. The closed cross bar 122 is made of a magnetic material.

[0035] Furthermore, the closed cross bar 122 and the lower side in the recycling cavity 103 form a detection cavity 129. A detection device 128 is fixedly provided on the lower wall of the detection cavity 129.

[0036] It should be further noted that the detection device 128 is a metal detection device in the prior art.

[0037] As Figure 2 and Figure 5 shown, sedimentation tanks 125 are communicated with the upper sides of both end faces of the recycling cavity 103. The positions of the two sedimentation tanks 125 are symmetrical. A sedimentation shaft 126 is rotatably provided on the lower wall of the sedimentation tank 125. A support turntable 115 that can move up and down is provided in the sedimentation tank 125. The support turntable 115 is threadedly connected to the sedimentation shaft 126.

[0038] It should be noted that a lifting assembly in the prior art is provided in the sedimentation tank 125. The lifting assembly can drive the sedimentation shaft 126 to rotate, and then drive the support turntable 115 to move up and down through the threaded connection between the sedimentation shaft 126 and the support turntable 115.

[0039] Furthermore, the two support turntables 115 are rotatably connected to the rotating cylinder 105.

[0040] It should be further noted that a steering component in the prior art is provided inside the support turntable 115. The steering component can drive the rotating cylinder 105 to rotate and adjust the direction, thereby achieving the effect of adjusting the angle of the rotating support rod 104.

[0041] When working, first hold the support chassis 101 and move it to the atmospheric dust fall collection position. Then, the support chassis 101 provides a stable support effect. At this time, the lifting motor 123 is started to drive the lifting threaded shaft 124 to rotate. Then, through the threaded connection between the lifting threaded shaft 124 and the lifting support plate 107, the lifting support plate 107 is driven to move downward into the lifting cavity 106, and then the closed arc plate 108 is driven to move back into the lifting cavity 106.

[0042] At this time, after driving the closed arc plate 108 to deform and open, the lifting component is controlled to start and drive the settling shaft 126 to rotate. Then, through the threaded connection between the settling shaft 126 and the support turntable 115, the support turntable 115 is driven to move upward, and then the support turntable 115 is driven to move, and then the rotating cylinder 105 is driven to move upward. At this time, the steering component drives the rotating cylinder 105 to rotate and adjust the direction, thereby achieving the effect of adjusting the angle of the rotating support rod 104. At this time, as the rotating support rod 104 moves and adjusts the direction and drives the cavity 113 to move and adjust the direction, by rotating and adjusting the placement angle of the adjustable steering plate 112, the atmospheric dust fall collection work at different locations can be adapted.

[0043] At this time, according to factors such as the weather and climate changes in the collection area, the corresponding collection insertion plate 109 is inserted into the moving chute 111. At this time, with the adjustable steering plate 112 after adjusting the angle supporting the collection insertion plate 109, the atmospheric dust fall is collected. By driving the collection insertion plates 109 at both ends to move outward, the effect of expanding the collection cross-section is achieved, and further, by expanding the collection area of the atmospheric dust fall, the collection efficiency of the atmospheric dust fall is further improved.

[0044] During a period of static settlement, the power motor 120 can be started to drive the power shaft 121 to rotate slowly, and then drive the support shaft 116 to rotate slowly. Then, during the process of driving the support rotating plate 102 to rotate slowly through the support shaft 116, the rotating support rod 104 is driven to rotate, thereby forming an annular collection area, and further, by expanding the collection range of the atmospheric dust fall, the collection efficiency of the atmospheric dust fall is further improved.

[0045] When the collection work is completed, at this time, the collection insert plate 109 is pushed to move completely into the moving chute 111. At this time, the installed and inserted collection insert plates 109 are in a state of overlapping front and back. At this time, the rotating support rod 104 is controlled to retract the collection insert plate 109 into the recovery cavity 103. Then, by controlling the lifting motor 123 to reverse and drive the lifting support plate 107 to move outwards, and further driving the deformation and flipping of the closing arc plate 108 by holding the closing arc plate 108, the opening of the recovery cavity 103 is closed. The top of the closing arc plate 108 contacts and abuts against the surface of the closing cross bar 122, and is magnetically adsorbed and connected. At this time, the lifting motor 123 rotates forward, driving the closing arc plate 108 to tighten, thereby stably closing the opening of the recovery cavity 103.

[0046] When the closing work is completed, at this time, the rotating support rod 104 moves back into the recovery cavity 103, and one end of the orientation support plate 112 contacts and abuts against the surface of one side wall of the recovery cavity 103. At this time, the vibrator 118 is started to generate vibration, and then the vibration force is transmitted and input into the orientation support plate 112. Then, through the vibration, the atmospheric dust collected on the inner surface of the collection insert plate 109 is shaken downwards. During this process, the power motor 120 is started to control the high-speed rotation of the power shaft 121, and through the action of centrifugal force, the atmospheric dust collected on the inner surface of the collection insert plate 109 is shaken down more quickly, and is stably collected and stored by falling into the detection cavity 129.

[0047] After the atmospheric dust is collected and stored, the detection device 128 is used to detect the metal pollutants in the collected atmospheric dust, further determine the degree of atmospheric metal pollution, and further improve the detection accuracy of the metal pollutant content in the atmospheric dust.

[0048] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal pollution detection device for atmospheric dust collection, comprising a support chassis (101), a collection plug board (109), an orientation support board (112) and a vibrator (118), characterized in that: A support shaft (116) is rotatably provided on the upper end surface of the support chassis (101). The upper end of the support shaft (116) is fixedly connected to a support rotating plate (102). A recovery cavity (103) with an outward opening is provided on one side end surface of the support rotating plate (102). A rotating cylinder (105) is provided in the recovery cavity (103). Two rotating support rods (104) are fixedly connected to both the inner and outer end surfaces of the rotating cylinder (105). The two rotating support rods (104) on both sides are symmetrically positioned. A support cavity (127) with an inward opening is provided on the end surface of the two rotating support rods (104) on the side close to each other. A support rotating shaft (130) is rotatably provided in the two support cavities (127) on both sides. The outer end surface of the support rotating shaft (130) is sleeved with the rotating support rod (104). The orientation adjustment support plate (112) is provided between the two rotating support rods (104) on both sides. The orientation adjustment support plate (112) is fixedly connected to the two rotating support rods (104) on both sides. A cavity (113) with an opening penetrating through is provided in the orientation adjustment support plate (112). Two moving sliding grooves (111) with opposite openings are communicated with the upper and lower walls in the cavity (113). The two moving sliding grooves (111) on both sides are arranged in a front-back dislocation manner. The collection insertion plate (109) is slidably provided in the moving sliding groove (111). A collection cavity (110) with both sides penetrating and communicating is provided in the collection insertion plate (109). A plurality of vibrators (118) are provided on the side wall far away from the opening in the recovery cavity (103). The vibrators (118) are arranged in a matrix. During the process of the support shaft (116) rotating to drive the support rotating plate (102) to rotate slowly, the rotating support rod (104) is driven to rotate, thereby forming an annular collection area; An up-down cavity (106) with an upward opening is provided on the upper end surface in the support rotating plate (102). An up-down support plate (107) is provided in the up-down cavity (106). A closed arc plate (108) is fixedly connected to the upper end surface of the up-down support plate (107).

2. The metal pollution detection device for atmospheric dust collection according to claim 1, characterized in that: An up-down threaded shaft (124) is rotatably provided on the lower wall in the up-down cavity (106). The up-down threaded shaft (124) is threadedly connected to the up-down support plate (107). An up-down motor (123) is fixedly provided in the lower wall of the up-down cavity (106). The lower end of the up-down threaded shaft (124) is power-connected to the up-down motor (123).

3. The metal pollution detection device for atmospheric dust collection according to claim 1, characterized in that: A power shaft (121) is rotatably provided on the upper wall in the support chassis (101). The power shaft (121) is fixedly connected to the support shaft (116). A power motor (120) is fixedly provided in the support chassis (101). The lower end of the power shaft (121) is power-connected to the power motor (120).

4. The metal pollution detection device for atmospheric dust collection according to claim 1, characterized in that: A closed cross bar (122) is fixedly provided on one side of the lower wall in the recovery cavity (103).

5. The metal pollution detection device for atmospheric dust collection according to claim 4, characterized in that: The closed cross bar (122) and the lower side in the recovery cavity (103) form a detection cavity (129). A detection device (128) is fixedly provided on the lower wall in the detection cavity (129).

6. The metal pollution detection device for atmospheric dust collection according to claim 1, characterized in that: On the upper sides of both end faces of the recovery cavity (103), settling tanks (125) are communicatively provided. The positions of the two settling tanks (125) are symmetrical. On the lower wall inside the settling tank (125), a settling shaft (126) is rotatably provided. Inside the settling tank (125), a support turntable (115) is provided. The support turntable (115) is in threaded connection with the settling shaft (126).

7. The metal pollution detection device for atmospheric dust collection according to claim 6, characterized in that: The two support turntables (115) are rotatably connected to the rotating cylinder (105).

Citation Information

Patent Citations

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