Classified sampling device for environment detection

Abstract

The utility model discloses a classification sampling device for environment detection, and particularly relates to the technical field of environment detection, the classification sampling device comprises a sampling outer cylinder, a rotating shaft is rotatably mounted in the middle of the sampling outer cylinder, a storage tray is fixedly mounted in the middle of the rotating shaft, and the storage tray is movably clamped in the sampling outer cylinder; a plurality of storage grooves distributed in an annular array are formed in the storage disc, anti-skid rubber strips are fixedly clamped in the storage grooves, and sampling pipes are detachably clamped in the anti-skid rubber strips; a bottom cover frame is installed on one side of the bottom of the sampling outer cylinder in a sliding mode, a top cover frame is installed on the top of the side, away from the bottom cover frame, of the sampling outer cylinder in a sliding mode, and a suction pump is fixedly installed on the side, away from the top cover frame, of the top end of the sampling outer cylinder. Water bodies in different water body areas can be classified and independently sampled, mutual influence does not exist, and the water body sampling effect and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental detection technical field, concretely is a kind of classified sampling device for environmental detection. BACKGROUND

[0002] Environmental detection is to monitor and assess various factors in the environment by various methods and technologies to ensure that environmental quality meets standards, these factors may include air quality, water quality, soil pollution, noise level and biodiversity, etc.;

[0003] Sampling work is needed during environmental detection, and traditional environmental water body detection sampling needs to use water containing equipment to manually contain water in different areas, and the detected water sample is introduced into different sampling bottles for storage, which is relatively complex to operate, affecting the overall sampling efficiency, therefore, we provide a kind of classified sampling device for environmental detection to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of classified sampling device for environmental detection to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of classified sampling device for environmental detection, including sampling outer tube, the middle part of sampling outer tube is rotatably installed with rotating shaft, the middle part of rotating shaft is fixedly installed with object tray, the object tray is movably connected in sampling outer tube, a plurality of object grooves of annular array distribution are set up on the object tray, anti-slip rubber strip is fixedly connected in the object groove, sampling tube is detachably connected in the anti-slip rubber strip;

[0006] The bottom of sampling outer tube is slidably installed with bottom cover frame, the top of the side of sampling outer tube away from bottom cover frame is slidably installed with top cover frame, the side of the top of sampling outer tube away from top cover frame is fixedly installed with suction pump, the suction port of suction pump is fixedly installed with suction pipe, the bottom end of suction pipe extends into sampling outer tube and is fixedly installed with first sealing gasket.

[0007] Preferably, the bottom end of the sampling tube is integrally formed with a suction nozzle, and the top end of the sampling tube is fixedly installed with a second sealing gasket for cooperation with the first sealing gasket.

[0008] Preferably, the inner top of the suction nozzle is fixedly connected with a sealing ring, the middle of the sealing ring is integrally formed with a connecting seat, the end of the connecting seat is fixedly installed with a connecting column, the top end of the connecting column is integrally formed with a sealing rubber pad, and the lower surface of the sealing rubber pad is in contact with the upper surface of the sealing ring.

[0009] Preferably, the outer wall of the rotating shaft is fixedly installed with a plurality of sealing partitions arranged in an annular array, the sealing partitions are movably clamped in the sampling outer cylinder, and the sampling tube is located between two adjacent sealing partitions.

[0010] Preferably, a first magnetic strip is fixedly clamped on one side of the bottom of the sampling outer cylinder close to the bottom cover frame, a second magnetic strip is fixedly installed at the top end of the bottom cover frame, and the second magnetic strip and the first magnetic strip are magnetically connected.

[0011] Preferably, a third magnetic strip is fixedly clamped on one side of the top of the sampling outer cylinder close to the top cover frame, a fourth magnetic strip is fixedly installed at the bottom end of the top cover frame, and the fourth magnetic strip and the third magnetic strip are magnetically connected.

[0012] Preferably, a driving motor is fixedly installed at the middle of the top end of the sampling outer cylinder, and a driving end of the driving motor and the top end of the rotating shaft are fixedly installed.

[0013] Preferably, a protective sleeve is fixedly sleeved on the outer side of the sampling outer cylinder.

[0014] Compared with the prior art, the beneficial effects of the utility model lie in:

[0015] 1. By setting a plurality of sampling tubes, cooperating with the use of a suction pump, different water bodies in different water body regions can be classified and sampled individually, and there is no influence between them, thereby improving the effect and efficiency of water sampling.

[0016] 2. By setting the bottom cover frame and the top cover frame to protect the plurality of sampling tubes inside, the sampling tubes can be easily detached from the top cover frame position by disassembling the top cover frame, and subsequent sample detection can be performed. DETAILED DESCRIPTION

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0018] Figure 1 The structure of the present application is shown in the figure.

[0019] Figure 2 The structure connection diagram of the present application after splitting is shown in the figure.

[0020] Figure 3 The structure of the present application Figure 2 is shown in the figure.

[0021] Figure 4The utility model discloses a split after another angle's structure connection schematic drawing.

[0022] Figure 5 The utility model discloses a part structure's connection schematic drawing.

[0023] Figure 6 The utility model discloses a sampling tube's structure schematic drawing.

[0024] Figure 7 The utility model discloses a sealing ring and sealing rubber pad's structure connection schematic drawing.

[0025] In the drawing: 1, sampling outer cylinder;11, bottom cover frame;111, second magnetic stripe;112, first magnetic stripe;12, top cover frame;121, fourth magnetic stripe;122, third magnetic stripe;2, rotating shaft;21, article placing disc;201, article placing groove;22, antiskid rubber strip;23, sealing baffle;24, driving motor;3, sampling tube;31, suction nozzle;32, second sealing pad;33, sealing ring;331, connecting clamping base;34, connecting column;341, sealing rubber pad;4, suction pump;41, suction pipe;42, first sealing pad;5, protective sleeve. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0027] Embodiment: as Figures 1-7 The utility model discloses a kind of classified sampling devices for environmental detection, including sampling outer cylinder 1, the middle part of sampling outer cylinder 1 is rotatably installed with rotating shaft 2, the middle part of rotating shaft 2 is fixedly installed with article placing disc 21, article placing disc 21 is movably connected in sampling outer cylinder 1, multiple article placing grooves 201 of annular array distribution are set on article placing disc 21, antiskid rubber strip 22 is fixedly and clamped in article placing groove 201, sampling tube 3 is detachably clamped in antiskid rubber strip 22;The outside of sampling outer cylinder 1 is fixedly provided with protective sleeve 5;The outer wall of rotating shaft 2 is fixedly installed with multiple sealing baffles 23 of annular array distribution, sealing baffle 23 is movably connected in sampling outer cylinder 1, sampling tube 3 is located between adjacent two sealing baffles 23, by setting sealing baffle 23, each sampling tube 3 is separated, prevent between the sample stored and appear influence;

[0028] A drive motor 24 is fixedly installed at the top center of the sampling outer cylinder 1. The drive end of the drive motor 24 is fixedly installed at the top of the rotating shaft 2. By controlling the start of the drive motor 24, the rotating shaft 2 is driven to rotate, thereby controlling the rotation of multiple sampling tubes 3. This facilitates the separate sampling of water bodies in different water areas through multiple sampling tubes 3, and there is no mutual interference between them, thus improving the effect and efficiency of water body sampling.

[0029] A bottom cover frame 11 is slidably installed on one side of the bottom of the sampling outer cylinder 1. A first magnetic strip 112 is fixedly fastened on the bottom side of the sampling outer cylinder 1 near the bottom cover frame 11. A second magnetic strip 111 is fixedly installed on the top of the bottom cover frame 11. The second magnetic strip 111 and the first magnetic strip 112 are magnetically connected to each other to magnetically fix the bottom cover frame 11, thereby facilitating the removal of the bottom cover frame 11. Water samples are extracted through the sampling tube 3 at the position of the bottom cover frame 11 without affecting the isolated use of other sampling tubes 3.

[0030] A top cover frame 12 is slidably installed on the top of the sampling outer cylinder 1 on the side away from the bottom cover frame 11. A third magnetic strip 122 is fixedly fastened on the top of the sampling outer cylinder 1 near the top cover frame 12. A fourth magnetic strip 121 is fixedly installed at the bottom of the top cover frame 12. The fourth magnetic strip 121 and the third magnetic strip 122 are magnetically connected to fix the top cover frame 12 magnetically, which facilitates the removal of the top cover frame 12 and the detachment of the sampling tube 3 from the position of the top cover frame 12 for subsequent sample testing.

[0031] A suction pump 4 is fixedly installed on the side of the top of the sampling outer cylinder 1 away from the top cover frame 12. A suction pipe 41 is fixedly installed at the suction port of the suction pump 4. The bottom end of the suction pipe 41 extends into the sampling outer cylinder 1 and is fixedly installed with a first sealing gasket 42. A suction nozzle 31 is integrally formed at the bottom end of the sampling tube 3. A second sealing gasket 32 ​​that cooperates with the first sealing gasket 42 is fixedly installed at the top end of the sampling tube 3 to form a sealed connection between the suction pipe 41 and the corresponding sampling tube 3.

[0032] A sealing ring 33 is fixedly fastened to the top inner side of the suction nozzle 31. A connecting bracket 331 is integrally formed in the middle of the sealing ring 33. A connecting post 34 is fixedly installed at the end of the connecting bracket 331. A sealing gasket 341 is integrally formed at the top of the connecting post 34. The lower surface of the sealing gasket 341 contacts the upper surface of the sealing ring 33. When extracting a sample, the suction nozzle 31 is inserted into the water body, and the suction pump 4 is turned on. A negative pressure is formed at the port of the suction nozzle 31, and the sealing gasket 341 is bent. The water body is automatically sucked into the corresponding sampling tube 3 through the suction nozzle 31 for storage.

[0033] Working principle: When extracting samples, the bottom cover frame 11 is disassembled, and water samples are extracted through the sampling tube 3 at the position of the bottom cover frame 11. The suction nozzle 31 is inserted into the water, and the suction pump 4 is turned on. A negative pressure is formed at the port of the suction nozzle 31, and the sealing gasket 341 is bent. The water is automatically sucked into the corresponding sampling tube 3 through the suction nozzle 31 for storage.

[0034] Subsequently, the drive motor 24 is activated to drive the rotating shaft 2 to rotate, thereby controlling the rotation of multiple sampling tubes 3. The next sampling tube 3 is rotated to the position of the bottom cover frame 11 to sample the water in another area. Meanwhile, the previous sampling tube 3 rotates into the sampling outer cylinder 1 for isolation. In this way, water in different water areas can be sampled separately by multiple sampling tubes 3 without affecting each other, thus improving the effect and efficiency of water sampling.

[0035] After sampling, rotate the sampling tube 3 to the position of the top cover frame 12, and remove the top cover frame 12 to facilitate the removal of the sampling tube 3 from the position of the top cover frame 12 for subsequent sample testing.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A classification sampling device for environmental monitoring, comprising a sampling outer cylinder (1), characterized in that: A rotating shaft (2) is rotatably installed in the middle of the sampling outer cylinder (1), and a storage tray (21) is fixedly installed in the middle of the rotating shaft (2). The storage tray (21) is movably connected in the sampling outer cylinder (1). Multiple storage slots (201) are provided in a ring array on the storage tray (21). Anti-slip rubber strips (22) are fixedly installed in each of the storage slots (201), and sampling tubes (3) are detachably installed in each of the anti-slip rubber strips (22). A bottom cover frame (11) is slidably installed on one side of the bottom of the sampling outer cylinder (1), and a top cover frame (12) is slidably installed on the top side of the sampling outer cylinder (1) away from the bottom cover frame (11). A suction pump (4) is fixedly installed on the top side of the sampling outer cylinder (1) away from the top cover frame (12). A suction pipe (41) is fixedly installed at the suction port of the suction pump (4). The bottom end of the suction pipe (41) extends into the sampling outer cylinder (1) and is fixedly installed with a first sealing gasket (42).

2. The environmental monitoring classification sampling device according to claim 1, characterized in that: The bottom end of the sampling tube (3) is integrally formed with a suction nozzle (31), and the top end of the sampling tube (3) is fixedly installed with a second sealing gasket (32) that works in conjunction with the first sealing gasket (42).

3. The environmental monitoring classification sampling device according to claim 2, characterized in that: A sealing ring (33) is fixedly fastened to the top inner side of the suction nozzle (31). A connecting seat (331) is integrally formed in the middle of the sealing ring (33). A connecting post (34) is fixedly installed at the end of the connecting seat (331). A sealing gasket (341) is integrally formed at the top of the connecting post (34). The lower surface of the sealing gasket (341) is in contact with the upper surface of the sealing ring (33).

4. The environmental monitoring classification sampling device according to claim 1, characterized in that: The outer wall of the rotating shaft (2) is fixedly installed with a plurality of sealing partitions (23) arranged in a ring array. The sealing partitions (23) are movably engaged in the sampling outer cylinder (1), and the sampling tube (3) is located between two adjacent sealing partitions (23).

5. The environmental monitoring classification sampling device according to claim 1, characterized in that: The sampling outer cylinder (1) has a first magnetic strip (112) fixedly fastened on the side of the bottom of the bottom cover frame (11), and a second magnetic strip (111) is fixedly installed on the top of the bottom cover frame (11). The second magnetic strip (111) and the first magnetic strip (112) are magnetically connected.

6. The environmental monitoring classification sampling device according to claim 1, characterized in that: The sampling outer cylinder (1) is fixedly fitted with a third magnetic strip (122) on the side near the top cover frame (12) and a fourth magnetic strip (121) is fixedly installed at the bottom of the top cover frame (12). The fourth magnetic strip (121) and the third magnetic strip (122) are magnetically connected.

7. The environmental monitoring classification sampling device according to claim 1, characterized in that: A drive motor (24) is fixedly installed at the top center of the sampling outer cylinder (1), and the drive end of the drive motor (24) and the top of the rotating shaft (2) are fixedly installed.

8. The environmental monitoring classification sampling device according to claim 1, characterized in that: The outer side of the sampling outer cylinder (1) is fixedly fitted with a protective sleeve (5).

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