Multifunctional sample sieve for geochemical exploration

Abstract

The multifunctional sample sieve comprises a plurality of sieve frames, sample outlets are formed in the sieve frames, movable bin doors are arranged on the sample outlets, sieve meshes are clamped in the sieve frames, first clamping plates are elastically connected to the sieve frames, first clamping grooves are formed in the sieve frames, and second clamping plates are elastically connected to the sieve frames. Every two adjacent screen frames are detachably connected, the screen frames are detachably connected with a screen bottom, the screen bottom is elastically connected with a second clamping plate, the screen bottom is detachably connected with a storage bin, the screen frames are buckled with a screen cover, a second clamping groove is formed in the screen cover, and a handle is fixedly connected to the movable bin door. Screening samples can be conveniently poured out, the multiple screen frames are connected together to be used more firmly, the risk that the screen is scattered is reduced, and use is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of sample sieve technology, and in particular to a multifunctional sample sieve for geochemical exploration. Background Technology

[0002] Geochemical exploration typically requires collecting samples of different media and particle sizes in the field. Sieves are essential in this process. However, existing standard sieves present significant difficulties in the sample loading stage after sieving due to their structural design. Depending on the required particle size, multiple sieves, sometimes stacked together with the sieve bottoms, are needed for sieving. During this process, the excessive number of sieves makes them difficult to hold, leading to sieve breakage and sample loss, and often necessitating re-sieving.

[0003] To address this issue, a multifunctional sample sieve for geochemical exploration is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a multifunctional sample sieve for geochemical exploration, which solves the problems existing in the prior art, facilitates sample loading after sieving, and makes multiple sieves more stable when used together.

[0005] To achieve the above objectives, this utility model provides the following solution: This utility model provides a multifunctional sample sieve for geochemical exploration, comprising:

[0006] Several sieve frames are provided, each with a sample outlet and a movable door. A sieve mesh is snapped into the sieve frame. A retaining plate is elastically connected to the sieve frame, and a retaining groove is provided on the sieve frame. Two adjacent sieve frames are detachably connected. A sieve bottom is detachably connected to the sieve frame, and a retaining plate is elastically connected to the sieve bottom. A storage compartment is detachably connected to the sieve bottom. A sieve cover is fastened to the sieve frame, and a retaining groove is provided on the sieve cover. A handle is fixedly connected to the movable door.

[0007] Preferably, a guide trough is fixedly connected to the sieve frame, the guide trough is located at the sample outlet, and two sliding grooves are fixedly connected to the sieve frame, the two sliding grooves are located on both sides of the sample outlet, and the movable chamber door is slidably disposed in the two sliding grooves.

[0008] Preferably, the screen includes a frame, the bottom of which is fixedly connected to an annular groove, and the bottom of which is fixedly connected to a connecting part, which is used to be inserted into an adjacent frame.

[0009] Preferably, a spring is fixedly connected to the frame, and the clamping plate is fixedly connected to the spring.

[0010] Preferably, the sieve bottom is provided with a thread near the bottom outer edge, and the storage compartment is provided with a thread near the top inner edge, and the sieve bottom and the storage compartment are detachably connected by the thread.

[0011] Preferably, a light-emitting component, a compass, and a GPS locator are fixedly connected to the sieve cover.

[0012] Preferably, the sieve bottom and the second card plate are elastically connected by a second spring.

[0013] Preferably, the screen includes an outer ring, and a mesh plate and two support rods are fixedly connected inside the outer ring. The two support rods are arranged vertically, and the outer ring and the support rods are made of spring steel.

[0014] This utility model discloses the following technical effects: In this device, the sieve is detachably connected inside the sieve frame. The sample is poured onto the sieve frame and screened using the sieve. After screening, the movable door is lifted upwards by the handle to open the sample outlet, allowing the sample to be poured out, which is more convenient. The storage compartment contains multiple sieves of different mesh sizes and can also hold items such as a soft ruler, brush, stapler, magnifying glass, whistle, strong magnet, flint, and band-aids. When multiple particle sizes of samples are needed, the storage compartment is removed from the bottom of the sieve, the different sieves are taken out and placed into different sieve frames, and then the multiple sieve frames are connected together. The retaining plate on the lower sieve frame is inserted into the retaining groove on the upper sieve frame, making the connection between adjacent sieve frames more stable. This utility model not only facilitates the pouring out of screened samples, but also makes the connection of multiple sieve frames more secure, reducing the risk of the sieves falling apart and making it more convenient to use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the multifunctional sample sieve structure of this utility model for geochemical exploration;

[0017] Figure 2 This is a schematic diagram of the sieve frame structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the sieve bottom and storage compartment structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the bottom surface structure of the sieve of this utility model;

[0020] The components are as follows: 1. Sieve frame; 2. Sample outlet; 3. Movable door; 4. Sieve mesh; 5. First clamping plate; 6. First clamping groove; 7. Sieve bottom; 8. Second clamping plate; 9. Storage compartment; 10. Sieve cover; 11. Second clamping groove; 12. Handle; 13. Guide chute; 14. Slide chute; 15. Frame; 16. Annular groove; 17. Connecting part; 18. First spring; 19. Illumination component; 20. Compass; 21. GPS locator; 23. Outer ring; 24. Mesh plate; 25. Support rod; 26. Second spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] Reference Figure 1-4 This utility model provides a multifunctional sample sieve for geochemical exploration, comprising:

[0024] Several sieve frames 1 are provided. Each sieve frame 1 has a sample outlet 2 and a movable door 3. A sieve mesh 4 is snapped into the sieve frame 1. A retaining plate 5 is elastically connected to the sieve frame 1. A retaining groove 6 is provided on the sieve frame 1. Two adjacent sieve frames 1 are detachably connected. A sieve bottom 7 is detachably connected to the sieve frame 1. A retaining plate 8 is elastically connected to the sieve bottom 7. A storage compartment 9 is detachably connected to the sieve bottom 7. A sieve cover 10 is snapped onto the sieve frame 1. A retaining groove 11 is provided on the sieve cover 10. A handle 12 is fixedly connected to the movable door 3.

[0025] In this device, the sieve 4 is detachably connected inside the sieve frame 1. The sample is poured onto the sieve frame 1 and screened using the sieve 4. After the sample is screened, the movable chamber door 3 is lifted upward by the handle 12 to open the sample outlet 2, and the sample is poured out through the sample outlet 2, which is more convenient.

[0026] The storage compartment 9 contains multiple sieves 4 with different mesh sizes, and can also hold items such as a soft ruler, a brush, a stapler, a magnifying glass, a whistle, a strong magnet, a flint, and band-aids. When multiple particle sizes are needed, the storage compartment 9 is removed from the sieve bottom 7, the different sieves 4 are taken out and installed into different sieve frames 1, and then multiple sieve frames 1 are connected together. The retaining plate 5 on the lower sieve frame 1 is inserted into the retaining groove 6 on the upper sieve frame 1, so that the connection between two adjacent sieve frames 1 is more stable. The sieve bottom 7 is used to connect the sieve frame 1 and the storage compartment 9 to prevent items in the storage compartment 9 from entering the sieve frame 1 and to reduce the shaking and mess of items.

[0027] The scheme is further optimized. A guide trough 13 is fixedly connected to the sieve frame 1. The guide trough 13 is located at the sample outlet 2. Two sliding grooves 14 are fixedly connected to the sieve frame 1. The two sliding grooves 14 are located on both sides of the sample outlet 2. The movable chamber door 3 is slidably set in the two sliding grooves 14.

[0028] The feed trough 13 facilitates the pouring of samples into the sample bag, and the slide 14 facilitates the up-and-down movement of the movable compartment door 3.

[0029] In a further optimized design, the screen 4 includes a frame 15, with an annular groove 16 fixedly connected to the bottom of the frame 15, and a connecting part 17 fixedly connected to the bottom of the annular groove 16. The connecting part 17 is used to insert into an adjacent frame 15.

[0030] The annular groove 16 is used to insert the sieve 4, and the connecting part 17 facilitates the connection of two adjacent sieve frames 1. The connecting part 17 can be inserted into the adjacent frame 15. The sample outlet 2 is opened on the frame 15, the guide groove 13 and the slide groove 14 are fixedly connected to the frame 15, and the slot 6 is opened on the frame 15.

[0031] The design was further optimized by fixing a spring 18 to the frame 15 and fixing a plate 5 to the spring 18.

[0032] The card plate 5 is elastically connected to the frame 15 by the spring 18.

[0033] The design is further optimized by providing threads on the bottom outer edge of the sieve 7 and the storage compartment 9 near the top inner edge, allowing the sieve 7 and the storage compartment 9 to be detachably connected via threads.

[0034] The threaded connection between the sieve bottom 7 and the storage compartment 9 makes them more stable.

[0035] The scheme is further optimized by fixing a light-emitting component 19, a compass 20 and a GPS locator 21 to the screen cover 10.

[0036] The illumination component 19 includes LEDs and ultraviolet lamps. The ultraviolet lamps are used for mineral identification. The installation of both LEDs and ultraviolet lamps adopts existing technology.

[0037] The scheme is further optimized so that the screen bottom 7 and the second card plate 8 are elastically connected by the second spring 26.

[0038] Spring 26 is used to connect the screen bottom 7 and the clamping plate 28.

[0039] The scheme is further optimized. The screen 4 includes an outer ring 23. Inside the outer ring 23, a mesh plate 24 and two support rods 25 are fixedly connected. The two support rods 25 are set vertically. The outer ring 23 and the support rods 25 are made of spring steel.

[0040] Spring steel makes the screen 4 more resilient overall.

[0041] The method of using this device is as follows: Install the sieve 4 into the annular groove 16, then pour the sample in for sieving. After sieving, lift the movable chamber door 3 upwards using the handle 12 to open the sample outlet 2, and pour the sample out through the sample outlet 2, which is more convenient. When multiple particle sizes are needed, remove the storage chamber 9 from the sieve bottom 7, take out the different sieves 4, and then install them into different sieve frames 1. Then connect multiple sieve frames 1 together, insert the retaining plate 5 on the lower sieve frame 1 into the retaining groove 6 on the upper sieve frame 1, so that the connection between two adjacent sieve frames 1 is more stable.

[0042] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0043] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A multifunctional sample sieve for geochemical exploration, characterized in that, include: A number of sieve frames (1) are provided, each sieve frame (1) has a sample outlet (2) and a movable door (3) on the sample outlet (2). A sieve mesh (4) is snapped into the sieve frame (1). A first clamping plate (5) is elastically connected to the sieve frame (1). A first clamping groove (6) is provided on the sieve frame (1). Two adjacent sieve frames (1) are detachably connected. A sieve bottom (7) is detachably connected to the sieve frame (1). A second clamping plate (8) is elastically connected to the sieve bottom (7). A storage compartment (9) is detachably connected to the sieve bottom (7). A sieve cover (10) is fastened to the sieve frame (1). A second clamping groove (11) is provided on the sieve cover (10). A handle (12) is fixedly connected to the movable door (3).

2. The multifunctional sample sieve for geochemical exploration according to claim 1, characterized in that: A guide groove (13) is fixedly connected to the sieve frame (1), the guide groove (13) is located at the sample outlet (2), and two sliding grooves (14) are fixedly connected to the sieve frame (1), the two sliding grooves (14) are located on both sides of the sample outlet (2), and the movable chamber door (3) is slidably disposed in the two sliding grooves (14).

3. The multifunctional sample sieve for geochemical exploration according to claim 1, characterized in that: The screen (4) includes a frame (15), the bottom of which is fixedly connected to an annular groove (16), and the bottom of which is fixedly connected to a connecting part (17), which is used to be inserted into an adjacent frame (15).

4. A multifunctional sample sieve for geochemical exploration according to claim 3, characterized in that: A spring (18) is fixedly connected to the frame (15), and a clamping plate (5) is fixedly connected to the spring (18).

5. A multifunctional sample sieve for geochemical exploration according to claim 1, characterized in that: The sieve bottom (7) has a thread near the bottom outer edge, and the storage compartment (9) has a thread near the top inner edge. The sieve bottom (7) and the storage compartment (9) are detachably connected by the thread.

6. A multifunctional sample sieve for geochemical exploration according to claim 1, characterized in that: A light-emitting component (19), a compass (20), and a GPS locator (21) are fixedly connected to the sieve cover (10).

7. A multifunctional sample sieve for geochemical exploration according to claim 1, characterized in that: The sieve bottom (7) and the second card plate (8) are elastically connected by the second spring (26).

8. A multifunctional sample sieve for geochemical exploration according to claim 1, characterized in that: The screen (4) includes an outer ring (23), and a mesh plate (24) and two support rods (25) are fixedly connected inside the outer ring (23). The two support rods (25) are arranged vertically, and the outer ring (23) and the support rods (25) are made of spring steel.

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