Multi-point synchronous sampling device

Abstract

The utility model discloses a multi-point synchronous sampling device, and belongs to the technical field of sampling devices.The multi-point synchronous sampling device comprises a barrel, a sampling mechanism, a mounting frame, a feeding mechanism, a sample outlet and a sealing cover, the sampling mechanism is arranged on the barrel, the mounting frame is fixedly connected to the exterior of the barrel, the feeding mechanism is arranged in the sampling mechanism, and the sample outlet is fixedly connected to the mounting frame; a sample outlet is formed in the top end of the interior of the barrel, and a sealing cover is detachably connected to the sample outlet; the sampling device is novel in design and ingenious, by arranging the sampling mechanism and the feeding mechanism and matching the sampling mechanism and the feeding mechanism, the sampling efficiency can be improved, meanwhile, one motor is utilized, multiple rotating rods are promoted to rotate at the same time through linkage, multi-point synchronous sampling is achieved, the motor cost can be greatly reduced, unnecessary expenditure is reduced, and the sampling device is suitable for popularization and application. The weight of the sampling device body can be reduced by reducing the number of the motors, so that the sampling device is lighter and easier to operate during use, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] This application relates to the field of sampling device technology, and in particular to a multi-point synchronous sampling device. Background Technology

[0002] The published patent with authorization announcement number CN218512065U discloses a multi-point synchronous sampling device for soil testing, including a shell, a cover rotatably connected to the top of the shell, a discharge port fixedly connected to the top of the cover, a cover plate fixedly and rotatably connected to the top of the discharge port, a sampling mechanism set on the outside of the shell, multiple sampling mechanisms, a rotating mechanism set inside the shell, and a disassembly and assembly mechanism set on one side of the shell and the cover. The sampling mechanism includes a sampling cylinder, and a connecting rod is fixedly connected to one side of the sampling cylinder and the surface of the shell. The rotating mechanism realizes the method of sampling and mixing soil in one step, which reduces the working time and improves the working efficiency. The disassembly and assembly mechanism can realize the disassembly and assembly between the shell and the cover, and can facilitate the cleaning of the rotating mechanism, making it convenient and quick to use.

[0003] The multi-point synchronous sampling device for soil testing in the aforementioned patent achieves the function of multi-point synchronous sampling, but when multiple sampling tubes sample at the same time, multiple motors need to be started, and the number of motors required is relatively large. Therefore, it not only increases the cost, but also increases the overall weight of the sampling device.

[0004] Therefore, this application proposes a multi-point synchronous sampling device. Utility Model Content

[0005] This application proposes a multi-point synchronous sampling device to solve the problems mentioned in the background art. By setting up a sampling mechanism and a feeding mechanism, the cooperation between the sampling mechanism and the feeding mechanism can not only improve the sampling efficiency, but also use a single motor to drive multiple rotating rods to rotate simultaneously through linkage, thereby realizing multi-point synchronous sampling. This can greatly reduce motor costs and unnecessary expenses. The reduction in the number of motors can also reduce the weight of the sampling device body, making the sampling device lighter and easier to operate during use, and greatly improving the practicality of the device.

[0006] To achieve the above objectives, this application adopts the following technical solution:

[0007] A multi-point synchronous sampling device includes a cylinder, a sampling mechanism, a mounting frame, a feeding mechanism, a sample outlet, and a sealing cap. The sampling mechanism is provided on the cylinder, the mounting frame is fixedly connected to the outside of the cylinder, the feeding mechanism is provided inside the sampling mechanism, the sample outlet is opened at the top of the inside of the cylinder, and a sealing cap is detachably connected to the sample outlet.

[0008] In a preferred embodiment, the sampling mechanism includes a mixing chamber, a storage chamber, a sampling cylinder, a sample inlet tube, a sample delivery tube, and a valve. The mixing chamber is located inside the cylinder and communicates with the sample outlet. The cylinder has multiple storage chambers inside.

[0009] By setting up a mixing chamber and a storage chamber, samples can be effectively separated. Once the samples have been collected, they can be uniformly transported to the mixing chamber, preventing samples from being mixed together too early and affecting the detection data, thereby improving the practicality of the device.

[0010] In a preferred embodiment, each of the storage chambers is connected to the mixing chamber by a sample delivery tube, and each of the sample delivery tubes is equipped with a valve;

[0011] By connecting the mixing chamber and the storage chamber with a sample delivery pipe and installing a valve on the sample delivery pipe, rapid material delivery can be achieved, improving the conveying efficiency and thus enhancing the practicality of the device.

[0012] In a preferred embodiment, a plurality of sample inlet tubes are fixedly connected inside the cylinder, and one end of each sample inlet tube communicates with the storage cavity. A sampling tube is fixedly connected to the end of each sample inlet tube away from the storage cavity and located outside the cylinder.

[0013] By setting multiple sampling tubes on the outside of the cylinder, multi-point synchronous sampling can be achieved, improving sampling efficiency and thus enhancing the practicality of the device.

[0014] In one preferred embodiment, the feeding mechanism includes a motor, a large gear, a gear ring, a driving gear, a driven gear, a rotating rod, and a spiral blade;

[0015] By using a feeding mechanism to drive multiple rotating rods to rotate simultaneously, multi-point synchronous sampling can be achieved, which can greatly reduce motor costs and unnecessary expenses. The reduction in the number of motors can also reduce the weight of the sampling device itself, making the sampling device lighter and easier to operate, thereby improving the practicality of the device.

[0016] In a preferred embodiment, the motor is fixedly connected to the top of the mounting frame, and a large gear is fixedly connected to the output end of the motor inside the mounting frame. A gear ring is rotatably connected inside the mounting frame, and the gear ring and the large gear are meshed together.

[0017] By starting the motor, the motor drives the large gear to rotate. When the large gear rotates, it meshes with the gear ring, causing the gear ring to rotate synchronously, thereby improving the practicality of the device.

[0018] In a preferred embodiment, the sampling cylinder is internally rotatably connected with a driving gear and a driven gear, and the driving gear and the driven gear are meshed together, and the driving gear is meshed with a gear ring.

[0019] When the gear ring rotates, it meshes with the driving gear to achieve rotation. When the driving gear rotates, it meshes with the driven gear, which in turn causes the driven gear to rotate, thereby improving the practicality of the device.

[0020] In a preferred embodiment, a rotating rod is rotatably connected inside the sampling cylinder, and the top end of the rotating rod is fixedly connected to a driven gear. Helical blades are provided on the outside of the rotating rod.

[0021] When the driven gear rotates, it drives the connected rotating rod to rotate. The rotation of the rotating rod then transmits the soil through the sampling tube to the storage chamber via the spiral blades, thereby improving the practicality of the device.

[0022] The beneficial effects of this application are:

[0023] 1. This multi-point synchronous sampling device, by setting up a sampling mechanism and a feeding mechanism, and the cooperation between the sampling mechanism and the feeding mechanism, can not only improve the sampling efficiency, but also use a single motor to drive multiple rotating rods to rotate simultaneously through linkage, thereby achieving multi-point synchronous sampling. This can greatly reduce motor costs and unnecessary expenses. The reduction in the number of motors can also reduce the weight of the sampling device body, making the sampling device lighter and easier to operate during use, and greatly improving the practicality of the device.

[0024] 2. This multi-point synchronous sampling device can effectively distinguish samples by setting up a mixing chamber and a storage chamber. After the samples are collected, they can be uniformly transported to the mixing chamber, avoiding premature mixing of samples and affecting the detection data, thus greatly improving the practicality of the device. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the device in this application;

[0026] Figure 2 This is a schematic diagram of the feeding mechanism of the device in this application;

[0027] Figure 3 This is a schematic diagram of the interior of the sampling cylinder of the device in this application;

[0028] Figure 4 This is a schematic diagram of the sampling mechanism of the device in this application.

[0029] The following are the labels in the diagram: 1. Cylinder; 2. Sampling mechanism; 21. Mixing chamber; 22. Storage chamber; 23. Sampling cylinder; 24. Inlet tube; 25. Delivery tube; 26. Valve; 3. Mounting frame; 4. Feeding mechanism; 41. Motor; 42. Large gear; 43. Gear ring; 44. Driving gear; 45. Driven gear; 46. Rotating rod; 47. Spiral blade; 5. Sampling port; 6. Sealing cap. Detailed Implementation

[0030] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0031] Reference Figure 1-4 A multi-point synchronous sampling device includes a cylinder 1, a sampling mechanism 2, a mounting frame 3, a feeding mechanism 4, a sample outlet 5, and a sealing cover 6. The sampling mechanism 2 is provided on the cylinder 1, the mounting frame 3 is fixedly connected to the outside of the cylinder 1, the feeding mechanism 4 is provided inside the sampling mechanism 2, the sample outlet 5 is opened at the top inside the cylinder 1, and the sealing cover 6 is detachably connected to the sample outlet 5.

[0032] Reference Figure 1-4 The sampling mechanism 2 includes a mixing chamber 21, a storage chamber 22, a sampling cylinder 23, a sample inlet tube 24, a sample delivery tube 25, and a valve 26. The mixing chamber 21 is located inside the cylinder 1 and communicates with the sample outlet 5. Multiple storage chambers 22 are provided inside the cylinder 1. By setting up the mixing chamber 21 and the storage chamber 22, the samples can be well distinguished. After the samples are collected, they can be uniformly transported to the mixing chamber 21 to avoid the samples from being mixed together too early and affecting the detection data, thereby improving the practicality of the device.

[0033] Reference Figure 1 , 4 Each storage chamber 22 is connected to the mixing chamber 21 by a sample delivery pipe 25, and each sample delivery pipe 25 is equipped with a valve 26. By connecting the sample delivery pipe 25 between the mixing chamber 21 and the storage chamber 22 and installing the valve 26 on the sample delivery pipe 25, the valve 26 can realize rapid material delivery, improve the conveying efficiency, and thus enhance the practicality of the device.

[0034] Reference Figure 1-4 Multiple sample inlet tubes 24 are fixedly connected inside the cylinder 1, and one end of each sample inlet tube 24 is connected to the storage cavity 22. Each sample inlet tube 24 is fixedly connected to a sampling tube 23 at the end away from the storage cavity 22 and located outside the cylinder 1. By setting multiple sampling tubes 23 outside the cylinder 1, multi-point synchronous sampling can be achieved, improving sampling efficiency and thus enhancing the practicality of the device.

[0035] Reference Figure 1-3 The feeding mechanism 4 includes a motor 41, a large gear 42, a gear ring 43, a driving gear 44, a driven gear 45, a rotating rod 46, and a spiral blade 47. The feeding mechanism 4 causes multiple rotating rods 46 to rotate simultaneously, realizing multi-point synchronous sampling. This can greatly reduce the cost of the motor 41 and reduce unnecessary expenses. The reduction in the number of motors 41 can also reduce the weight of the sampling device body, making the sampling device lighter and easier to operate, thereby improving the practicality of the device.

[0036] Reference Figure 1-2 The motor 41 is fixedly connected to the top of the mounting bracket 3. A large gear 42 is fixedly connected to the output end of the motor 41 and inside the mounting bracket 3. A gear ring 43 is rotatably connected inside the mounting bracket 3, and the gear ring 43 is meshed with the large gear 42. By starting the motor 41, the motor 41 drives the large gear 42 to rotate. When the large gear 42 rotates, it will mesh with the gear ring 43 to make the gear ring 43 rotate synchronously, thereby improving the practicality of the device.

[0037] Reference Figure 1-4 The sampling cylinder 23 is internally connected to a drive gear 44 and a driven gear 45, which are meshed together. The drive gear 44 is also meshed with a gear ring 43. When the gear ring 43 rotates, it meshes with the drive gear 44 to achieve rotation. When the drive gear 44 rotates, it meshes with the driven gear 45, which in turn causes the driven gear 45 to rotate, thus improving the practicality of the device.

[0038] Reference Figure 1-4 The sampling cylinder 23 is rotatably connected to a rotating rod 46, and the top of the rotating rod 46 is fixedly connected to a driven gear 45. The rotating rod 46 is provided with a spiral blade 47 on its outside. When the driven gear 45 rotates, it will drive the rotating rod 46 connected to it to rotate. The rotation of the rotating rod 46 will transmit the soil through the sampling tube 24 to the storage chamber 22 through the spiral blade 47, thereby improving the practicality of the device.

[0039] Working principle: When using this device, move the cylinder 1 to the location of use, and then start the motor 41. The motor 41 drives the large gear 42 to rotate. When the large gear 42 rotates, it meshes with the gear ring 43, causing the gear ring 43 to rotate synchronously. When the gear ring 43 rotates, it meshes with the driving gear 44 to rotate. When the driving gear 44 rotates, it meshes with the driven gear 45, causing the driven gear 45 to rotate. When the driven gear 45 rotates, it drives the connected rotating rod 46 to rotate. The rotation of the rotating rod 46 will transmit the soil through the sampling tube 24 to the storage chamber 22 via the spiral blades 47. After sampling is completed, valve 26 is opened, allowing the sample in storage chamber 22 to be transported to mixing chamber 21 via sample delivery tube 25 for mixing and testing. By setting up sampling mechanism 2 and feeding mechanism 4, the cooperation between sampling mechanism 2 and feeding mechanism 4 can not only improve sampling efficiency, but also use a motor 41 to drive multiple rotating rods 46 to rotate simultaneously through linkage, realizing multi-point synchronous sampling. This can greatly reduce the cost of motor 41 and reduce unnecessary expenses. The reduction in the number of motors 41 can also reduce the weight of the sampling device body, making the sampling device lighter and easier to operate during use.

[0040] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.

Claims

1. A multi-point synchronous sampling device, comprising a barrel (1), a sampling mechanism (2), a mounting frame (3), a feeding mechanism (4), a sampling outlet (5) and a sealing cover (6), characterized in that, The cylinder (1) is provided with a sampling mechanism (2), the mounting bracket (3) is fixedly connected to the outside of the cylinder (1), the sampling mechanism (2) is provided with a feeding mechanism (4), the top of the inside of the cylinder (1) is provided with a sample outlet (5), and a sealing cap (6) is detachably connected to the sample outlet (5).

2. A multi-point synchronous sampling device according to claim 1, wherein, The sampling mechanism (2) includes a mixing chamber (21), a storage chamber (22), a sampling tube (23), an inlet tube (24), a delivery tube (25), and a valve (26). The mixing chamber (21) is located inside the cylinder (1) and is connected to the outlet (5). Multiple storage chambers (22) are located inside the cylinder (1).

3. A multi-point synchronous sampling device according to claim 2, wherein, Each of the storage chambers (22) and the mixing chamber (21) is connected by a sample delivery tube (25), and each of the sample delivery tubes (25) is provided with a valve (26).

4. The multi-point synchronous sampling device according to claim 2, characterized in that, Multiple injection tubes (24) are fixedly connected inside the cylinder (1), and one end of each injection tube (24) is connected to the storage cavity (22). A sampling tube (23) is fixedly connected to the end of each injection tube (24) away from the storage cavity (22) and located outside the cylinder (1).

5. A multi-point synchronous sampling device according to claim 1, characterized in that, The feeding mechanism (4) includes a motor (41), a large gear (42), a gear ring (43), a driving gear (44), a driven gear (45), a rotating rod (46), and a spiral blade (47).

6. A multi-point synchronous sampling device according to claim 5, characterized in that, The motor (41) is fixedly connected to the top of the mounting bracket (3). A large gear (42) is fixedly connected to the output end of the motor (41) and inside the mounting bracket (3). A gear ring (43) is rotatably connected inside the mounting bracket (3), and the gear ring (43) meshes with the large gear (42).

7. A multi-point synchronous sampling device according to claim 4, characterized in that, The sampling cylinder (23) is internally rotatably connected to a drive gear (44) and a driven gear (45), and the drive gear (44) and the driven gear (45) are meshed together. The drive gear (44) is meshed with the gear ring (43).

8. A multi-point synchronous sampling device according to claim 7, characterized in that, The sampling cylinder (23) is rotatably connected to a rotating rod (46), and the top end of the rotating rod (46) is fixedly connected to a driven gear (45). The rotating rod (46) is provided with a spiral blade (47) on its outside.

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