Efficient desert aerosol sampler

Abstract

The utility model relates to the technical field of environmental protection, in particular to an efficient desert aerosol sampler, which is characterized in that an air guide pipe is connected with an air inlet end of an air pump, the air guide pipe is of an L-shaped structure, and a vertical pipe of the air guide pipe is arranged in a box body; the right side of the annular wall of the air guide pipe is vertically connected with multiple first connecting pipes in a penetrating mode. The diameters of the collecting hoppers are arranged from small to large from left to right; the left end of the collecting hopper is connected with a second connecting pipe in a penetrating mode, and the first connecting pipe is sleeved with the second connecting pipe in a screwed mode through threads. A filter membrane is arranged in the collecting hopper; the cover bodies block the right sides of the collecting hoppers respectively; a third connecting pipe is inserted and fixed on the cover body; the adjusting mechanism is arranged on a top plate of the box body; the adjusting mechanism is connected with the air inlet hopper; aerosol particles can be dispersed and sprayed on the filter membrane, so that the filter membrane is prevented from being blocked, and an air pump is prevented from being damaged; the opening of the air inlet hopper can be adjusted to a proper direction according to the direction of aerosol to be collected; after the collection is completed, the collection hopper is conveniently taken down, and the filter membrane is taken down to analyze the aerosol.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental protection technical field, concretely relates to a kind of efficient desert aerosol sampler. BACKGROUND

[0002] The collection of desert aerosol can help analyze the situation of sandstorm, the current desert aerosol sampler used will block airflow passage after a certain period of use, causing damage to the air pump, and the collection of desert aerosol needs to be adjusted according to the wind direction, and the collected aerosol is difficult to scrape off for analysis. Therefore, an efficient desert aerosol sampler is proposed. UTILITY MODEL CONTENT

[0003] The utility model aims at the defects and deficiencies of prior art, and provides an efficient desert aerosol sampler, aerosol particles can be dispersed and sprayed on the filter membrane, avoiding filter membrane blockage and damage to the air pump. The opening of the air inlet hopper can be adjusted to the appropriate direction according to the direction of the aerosol to be collected. After collection, the collection hopper can be easily removed, and the filter membrane can be removed for aerosol analysis.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: it contains box, door body, base, air pump and air inlet hopper; the front side wall of the box is provided with the door body, the bottom of the box is fixed with the base, the base is fixed with the air pump, and the air pump is connected with the external power supply; the top right side of the box is provided with the air inlet hopper;

[0005] It also contains:

[0006] Air guide pipe, the air guide pipe is connected with the air inlet end of the air pump, the air guide pipe is "L" shaped structure, and the vertical pipe of the air guide pipe is arranged in the box; a plurality of first connecting pipes are connected through the upper and lower ring walls on the right side of the air guide pipe;

[0007] Collection hopper, the number of the collection hopper is several, and the diameter of the collection hopper is gradually increased from left to right; the left end of the collection hopper is connected with the second connecting pipe, and the second connecting pipe is connected with the first connecting pipe through threaded joint; the collection hopper is provided with a filter membrane;

[0008] Cover, the number of the cover is several, and the cover is respectively plugged and arranged on the right side of the collection hopper; the third connecting pipe is fixedly inserted on the cover;

[0009] Fourth connecting pipe, the fourth connecting pipe is connected with the right end of the plurality of third connecting pipes; the fourth connecting pipe is provided with a moving mechanism;

[0010] Fifth connecting pipe, the fifth connecting pipe is fixedly inserted on the top plate of the box; the fifth connecting pipe is connected with the air inlet hopper through the hose;

[0011] The adjusting mechanism is arranged on the top plate of the box body and is connected with the air inlet hopper.

[0012] Preferably, the right end of the third connecting pipe is rotatably connected with a rotating pipe through a bearing, and the right end of the rotating pipe is embedded with a rotating fan blade.

[0013] Preferably, the moving mechanism comprises a moving block, a screw rod, a motor and a limiting rod, the moving block is fixed on the bottom of the fourth connecting pipe, the screw rod is rotatably connected with the front end of the moving block through a thread, the right end of the screw rod is rotatably connected with the right inner side wall of the box body through a bearing, the left end of the screw rod is connected with the output shaft of the motor, the motor is fixed on the left inner side wall of the box body, the motor is connected with an external power supply, and the limiting rod is movably arranged in the moving block and fixed on the box body.

[0014] Preferably, the bottom of the fifth connecting pipe and the top of the fourth connecting pipe are both inclined from left to right, the bottom of the fifth connecting pipe and the top of the fourth connecting pipe are both fixed with rubber rings through glue, and the two rubber rings are arranged in abutment.

[0015] Preferably, the adjusting mechanism comprises:

[0016] An adjusting ball is fixed on the bottom of the air inlet hopper.

[0017] A clamping seat is fixed on the top plate of the box body, and the adjusting ball is embedded in the clamping seat.

[0018] Three electric push rods are annularly arranged on the box body and connected with an external power supply.

[0019] Preferably, the movable end of the electric push rod is fixed with a connecting seat, and a rotating ball is embedded in the connecting seat.

[0020] Compared with the prior art, the adjusting mechanism can adjust the direction of the air inlet hopper according to the direction of the aerosol to be collected, the electric push rods are extended to different heights to drive the adjusting ball to rotate, and the opening of the air inlet hopper can be adjusted to a suitable direction.

[0021] 1. Multiple collection hoppers are arranged, aerosol particles can be dispersed and sprayed on the filter membrane, the filter membrane is prevented from being blocked, and the air pump is prevented from being damaged.

[0022] 2. The adjusting mechanism can adjust the direction of the air inlet hopper according to the direction of the aerosol to be collected, the electric push rods are extended to different heights to drive the adjusting ball to rotate, and the opening of the air inlet hopper can be adjusted to a suitable direction.

[0023] 3. The moving mechanism is arranged, after the collection is completed, the moving block is moved to drive the third connecting pipe and the cover to separate from the collection hopper, the collection hopper is conveniently rotated and removed, and the filter membrane is removed for analysis of the aerosol. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1It is the structural schematic view of the utility model.

[0025] Figure 2 It is the internal structure schematic view of the utility model.

[0026] Figure 3 It is Figure 2 The A part enlarged view in it.

[0027] Figure 4 It is Figure 2 The B part enlarged view in it.

[0028] Figure 5 It is Figure 2 The C part enlarged view in it.

[0029] Figure 6 It is Figure 2 The D part enlarged view in it.

[0030] Figure 7 It is the structural schematic view of the utility model in the connecting pipe, filter membrane, cover body, the connecting pipe of third, rotating pipe and rotating fan blade.

[0031] Figure 8 It is Figure 7 The E part enlarged view in it.

[0032] Mark explanation:

[0033] Box 1, door body 2, base 3, air pump 4, air inlet 5, air duct 6, connecting pipe 7, collecting hopper 8, connecting pipe 9, filter membrane 10, cover body 11, connecting pipe 12, rotating pipe 13, rotating fan blade 14, connecting pipe 15, moving mechanism 16, moving block 16-1, screw 16-2, motor 16-3, limit rod 16-4, connecting pipe 17, rubber ring 18, adjusting mechanism 19, adjusting ball 19-1, clamping seat 19-2, electric push rod 19-3, connecting seat 19-4, rotating ball 19-5. Specific implementation

[0034] The technical scheme in the utility model will be described clearly and completely in conjunction with the drawings, and the preferred embodiment in the description is only as an example, and all other embodiments obtained by the person skilled in the art without creative labor belong to the range of the utility model protection.

[0035] The specific implementation of the utility model adopts the following technical scheme:

[0036] Please refer to Figures 1-8The embodiment comprises a box body 1, a door body 2, a base 3, an air pump 4 and an air inlet hopper 5; the front side wall of the box body 1 is provided with the door body 2, the bottom of the box body 1 is fixed with the base 3 through bolts, the base 3 is fixed with the air pump 4 through bolts, the air pump 4 is connected with an external power supply, the specific use model of the air pump 4 is directly purchased, installed and used from the market according to actual use requirements; the top right side of the box body 1 is provided with the air inlet hopper 5;

[0037] characterized in that it further comprises:

[0038] an air guide pipe 6, which is connected with the air inlet end of the air pump 4, the air guide pipe 6 is in an "L" shape structure, the vertical pipe of the air guide pipe 6 is arranged in the box body 1; a plurality of first connecting pipes 7 are connected through the ring wall of the air guide pipe 6 from top to bottom;

[0039] a plurality of collecting hoppers 8, the diameters of the collecting hoppers 8 are arranged from small to large from left to right; the left end of each collecting hopper 8 is connected through a second connecting pipe 9, the second connecting pipe 9 is sleeved on the first connecting pipe 7 through thread rotation; a filter membrane 10 is arranged in each collecting hopper 8;

[0040] a plurality of cover bodies 11, which are respectively arranged on the right side of the collecting hoppers 8; a third connecting pipe 12 is fixedly arranged on each cover body 11; a rotating pipe 13 is rotatably arranged on the right end of each third connecting pipe 12 through a bearing; a rotating fan blade 14 is fixedly arranged on the right end of the rotating pipe 13;

[0041] a fourth connecting pipe 15, which is connected with the right ends of the plurality of third connecting pipes 12; the fourth connecting pipe 15 is provided with a moving mechanism 16; the moving mechanism 16 comprises a moving block 16-1, a screw rod 16-2, a motor 16-3 and a limiting rod 16-4; the moving block 16-1 is fixed on the bottom of the fourth connecting pipe 15; the screw rod 16-2 is rotatably arranged on the front end of the moving block 16-1 through thread rotation; the right end of the screw rod 16-2 is rotatably arranged on the right inner side wall of the box body 1 through a bearing; the left end of the screw rod 16-2 is connected with the output shaft of the motor 16-3, the motor 16-3 is fixed on the left inner side wall of the box body 1 through bolts; the motor 16-3 is connected with an external power supply, the specific use model of the motor 16-3 is directly purchased, installed and used from the market according to actual use requirements; the limiting rod 16-4 is movably arranged in the moving block 16-1, and the two ends of the limiting rod 16-4 are fixed in the box body 1;

[0042] a fifth connecting pipe 17, which is fixedly arranged on the top plate of the box body 1; the fifth connecting pipe 17 is connected with the air inlet hopper 5 through a hose; the bottom of the fifth connecting pipe 17 and the top of the fourth connecting pipe 15 are both arranged in an inclined manner from low to high from left to right, and rubber rings 18 are fixedly arranged on the bottom of the fifth connecting pipe 17 and the top of the fourth connecting pipe 15 through glue, and the two rubber rings 18 are arranged in abutment.

[0043] Adjusting mechanism 19, adjusting mechanism 19 is equipped on the top plate of the box body 1;Adjusting mechanism 19 is connected with the air inlet hopper 5;The adjusting mechanism 19 includes:

[0044] Adjusting ball 19-1, the adjusting ball 19-1 is fixed at the bottom of the air inlet hopper 5;

[0045] Card seat 19-2, the card seat 19-2 is fixed on the top plate of the box body 1 by bolt, and the adjusting ball 19-1 is embedded in the card seat 19-2;

[0046] Electric push rod 19-3, the electric push rod 19-3 is three in number, and is respectively annularly distributed and fixed on the box body 1 by bolt, the electric push rod 19-3 is connected with external power supply, and the specific use model of the electric push rod 19-3 is directly purchased, installed and used according to actual use requirements;The movable end of the electric push rod 19-3 is fixed with the connecting seat 19-4, and the rotating ball 19-5 is embedded in the connecting seat 19-4.

[0047] When the utility model is used, according to the direction of aerosol required to be collected, electric push rod 19-3 is started, three electric push rods 19-3 extend different heights, push adjusting ball 19-1 to rotate, so that the opening of air inlet hopper 5 can be adjusted to the appropriate direction;

[0048] Start air pump 4, air is taken in through air inlet hopper 5, enters collection hopper 8 through hose, No. five connecting pipe 17, No. four connecting pipe 15, No. three connecting pipe 12, under the action of rotating fan blade 14, rotating pipe 13 rotates, gas is rotated and sprayed to filter membrane 10, so that the collected aerosol particles can be left on filter membrane 10, and the excess gas is discharged through air pump 4;

[0049] After collection is completed, door body 2 is opened, motor 16-3 is started, screw rod 16-2 rotates, under the action of limiting rod 16-4, moving block 16-1 is driven to move, No. four connecting pipe 15 moves, drives No. three connecting pipe 12 and cover body 11 to separate from collection hopper 8, collection hopper 8 is unscrewed, filter membrane 10 is removed, and aerosol is analyzed.

[0050] Compared with the prior art, the utility model has the advantages that:

[0051] 1、It is provided with a plurality of collection hoppers 8, and aerosol particles can be dispersed and sprayed on filter membrane 10, so that filter membrane 10 is prevented from being blocked and air pump 4 is prevented from being damaged;

[0052] 2、It is equipped with adjusting mechanism 19, can according to the direction of the aerosol required to collect, start electric push rod 19-3, three electric push rod 19-3 extends different height, promotes the rotation of adjusting ball 19-1, so that the opening of air intake hopper 5 can be adjusted to the appropriate direction;

[0053] 3、It is equipped with moving mechanism 16, after collecting, through the movement of moving block 16-1, drive No. three connecting pipe 12 and cover 11 and collection hopper 8 separate, facilitate to unscrew collection hopper 8, take down filter membrane 10 and carry out the analysis of aerosol;

[0054] 4、The bottom of No. five connecting pipe 17 and the top of No. four connecting pipe 15 are inclined from low to high from left to right, and the bottom of No. five connecting pipe 17 and the top of No. four connecting pipe 15 are fixed with rubber ring 18 by glue, two rubber rings 18 are in contact, so that No. four connecting pipe 15 and No. five connecting pipe 17 are tightly connected, to avoid air leakage.

[0055] For those skilled in the art, the technical solutions described in the foregoing embodiments can be modified, equivalent replacement of part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An efficient desert aerosol sampler, comprising a box (1), a door body (2), a base (3), an air pump (4) and an air inlet hopper (5); the front side wall of the box (1) is provided with the door body (2), the bottom of the box (1) is fixed with the base (3), the base (3) is fixed with the air pump (4), and the air pump (4) is connected with an external power supply; the top right side of the box (1) is provided with the air inlet hopper (5); characterized in that It also comprises: an air guide pipe (6), which is connected with the air inlet end of the air pump (4), the air guide pipe (6) is in "L" shape structure, the vertical pipe of the air guide pipe (6) is arranged in the box (1); a plurality of first connecting pipes (7) are connected through the upper and lower right side walls of the air guide pipe (6); a collection hopper (8), the number of the collection hopper (8) is several, the diameter of the collection hopper (8) is arranged from small to large from left to right; the left end of the collection hopper (8) is connected through the second connecting pipe (9), the second connecting pipe (9) is arranged on the first connecting pipe (7) through threaded rotation; the collection hopper (8) is provided with a filter membrane (10); a cover body (11), the number of the cover body (11) is several, and the cover body (11) is respectively arranged on the right side of the collection hopper (8); the third connecting pipe (12) is inserted and fixed on the cover body (11); a fourth connecting pipe (15), the right end of the fourth connecting pipe (15) is connected with the plurality of third connecting pipes (12); the fourth connecting pipe (15) is provided with a moving mechanism (16); a fifth connecting pipe (17), the fifth connecting pipe (17) is inserted and fixed on the top plate of the box (1); the fifth connecting pipe (17) is connected with the air inlet hopper (5) through a hose; an adjusting mechanism (19), the adjusting mechanism (19) is arranged on the top plate of the box (1); the adjusting mechanism (19) is connected with the air inlet hopper (5).

2. The high efficiency desert aerosol sampler according to claim 1, wherein: The right end of the third connecting pipe (12) is rotatably inserted with a rotating pipe (13) through a bearing, and the right end of the rotating pipe (13) is embedded and fixed with a rotating fan blade (14).

3. The high efficiency desert aerosol sampler of claim 1, wherein: The moving mechanism (16) comprises: a moving block (16-1), a screw rod (16-2), a motor (16-3) and a limiting rod (16-4); the moving block (16-1) is fixed on the bottom of the fourth connecting pipe (15); the screw rod (16-2) is rotatably inserted at the front end of the moving block (16-1) through a threaded rotation; the right end of the screw rod (16-2) is rotatably connected with the right inner side wall of the box (1) through a bearing; the left end of the screw rod (16-2) is connected with the output shaft of the motor (16-3), and the motor (16-3) is fixed on the left inner side wall of the box (1); the motor (16-3) is connected with an external power supply; the limiting rod (16-4) is movably inserted in the moving block (16-1), and the two ends of the limiting rod (16-4) are fixed in the box (1).

4. The high efficiency desert aerosol sampler of claim 1, wherein: The bottom of the fifth connecting pipe (17) and the top of the fourth connecting pipe (15) are inclined from low to high from left to right, and the bottom of the fifth connecting pipe (17) and the top of the fourth connecting pipe (15) are fixed with rubber rings (18) through glue, and the two rubber rings (18) are arranged in abutment.

5. The high efficiency desert aerosol sampler of claim 1, wherein: The adjusting mechanism (19) comprises: An adjusting ball (19-1) is fixed at the bottom of the air inlet hopper (5); A clamping seat (19-2) is fixed on the top plate of the box body (1), and the adjusting ball (19-1) is embedded in the clamping seat (19-2); Three electric push rods (19-3) are annularly distributed and fixed on the box body (1), and the electric push rods (19-3) are connected with an external power source.

6. The high efficiency desert aerosol sampler of claim 1, wherein: The movable end of the electric push rod (19-3) is fixed with a connecting seat (19-4), and a rotating ball (19-5) is embedded in the connecting seat (19-4).

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