Sampling mechanism for solid waste detection

Abstract

The utility model discloses a sampling mechanism for solid waste detection, which comprises a shell, the lower end of the shell is provided with a hydraulic cylinder, the inner wall of the hydraulic cylinder is movably connected with a hydraulic rod, the lower end of the hydraulic rod is fixedly provided with a driving motor, and the output end of the driving motor is movably connected with a connecting block. A fixing piece is welded to the lower end of the connecting block, a sampling pipe is arranged at the lower end of the fixing piece, and a screw penetrates through one side of the fixing piece; according to the sampling mechanism for solid waste detection, a driving motor is arranged to drive a sampling pipe to rotate, a hydraulic cylinder and a hydraulic rod are matched to drive the sampling pipe below the driving motor to press downwards, and a screw is arranged to limit and fix the sampling pipe, so that the sampling pipe is convenient to dismount and mount; and the supporting columns and the supporting plates are arranged, so that a supporting effect is achieved on the whole device, and the stability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field related to solid waste, in particular to a sampling mechanism for solid waste detection. Background Art

[0002] Solid waste refers to solid and semi-solid waste materials generated by human beings in production, consumption, life and other activities, mainly including solid particles, garbage, slag, sludge, discarded products, broken utensils, defective products, animal carcasses, spoiled food, human and animal feces, etc. Some countries also classify high-concentration liquids such as waste acid, waste alkali, waste oil, and waste organic solvents as solid waste. Therefore, in the process of solid waste detection, a sampling mechanism is needed. The sampler is a device used to obtain a sample from a batch of materials whose test results can represent the entire batch of sampled materials.

[0003] The existing sampling mechanism for solid waste detection usually requires manual sampling during use, which is troublesome and labor-intensive. The process of manually pressing the sampling tube down and inserting it into the sample for sampling is laborious, which affects the sampling efficiency. Therefore, a sampling mechanism for solid waste detection is needed. Summary of the invention

[0004] The purpose of the utility model is to provide a sampling mechanism for solid waste detection to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling mechanism for solid waste detection, comprising a shell, a hydraulic cylinder is arranged at the lower end of the shell, a hydraulic rod is movably connected to the inner wall of the hydraulic cylinder, a driving motor is fixedly installed at the lower end of the hydraulic rod, a connecting block is movably connected to the output end of the driving motor, a fixing plate is welded at the lower end of the connecting block, a sampling tube is arranged at the lower end of the fixing plate, a screw passes through one side of the fixing plate, a support column is welded to the inner side of the shell, and a support plate is welded to the other end of the support column.

[0006] Preferably, the driving motor forms a lifting structure with a housing through a hydraulic rod, and the hydraulic rod is used in conjunction with a hydraulic cylinder.

[0007] Preferably, the connection block forms a rotating structure with the housing through the driving motor, and the center line of the connection block coincides with the center line of the driving motor.

[0008] Preferably, the sampling tube is threadedly connected to the fixing plate via screws, and the screws are symmetrically arranged with respect to the central axis of the fixing plate.

[0009] Preferably, a first connecting plate is welded to the lower end of the shell, a damping reset rod is fixedly installed on the lower end of the first connecting plate, a second connecting plate is fixedly installed on the lower end of the damping reset rod, a thread groove is opened on the surface of the second connecting plate, and the inner side of the thread groove is movably connected to a limiting screw.

[0010] Preferably, the second connecting plate forms a lifting structure with the first connecting plate through a damping reset rod, and the first connecting plate and the second connecting plate are distributed in parallel.

[0011] Preferably, the limiting screw and the second connecting plate form a lifting structure through the thread groove, and the outer diameter of the limiting screw is consistent with the inner diameter of the thread groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The sampling mechanism for solid waste detection is provided with a housing, a hydraulic cylinder, a hydraulic rod, a driving motor, a connecting block, a fixing plate, a sampling tube, a screw, a supporting column and a supporting plate. The driving motor can drive the sampling tube to rotate, and the cooperation of the hydraulic cylinder and the hydraulic rod can drive the sampling tube under the driving motor to press down. The setting of the screw plays a role of limiting and fixing the sampling tube, which is convenient for the disassembly and installation of the sampling tube and enhances the flexibility of the device. The setting of the supporting column and the supporting plate plays a supporting role for the whole device and enhances the stability of the device.

[0014] 2. The sampling mechanism for solid waste detection is provided with a shell, a first connecting plate, a damping reset rod, a second connecting plate, a threaded groove and a limit screw. The setting of the first connecting plate determines the position of the damping reset rod. The setting of the damping reset rod plays a shock-absorbing role for the entire device during the sampling process. The cooperation of the threaded groove and the limit screw plays a limiting and fixing role for the entire device, preventing the device from tipping over or shifting during the sampling process, affecting the sampling process, and enhancing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the connection between the hydraulic rod and the drive motor of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the connection method between the sampling tube and the fixing plate of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the connection between the damping reset rod and the first connecting plate of the utility model.

[0019] In the figure: 1. housing; 2. hydraulic cylinder; 3. hydraulic rod; 4. drive motor; 5. connecting block; 6. fixing plate; 7. sampling tube; 8. screw; 9. first connecting plate; 10. damping reset rod; 11. second connecting plate; 12. threaded groove; 13. limit screw; 14. support column; 15. support plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a sampling mechanism for solid waste detection, including a shell 1, a hydraulic cylinder 2 is arranged at the lower end of the shell 1, a hydraulic rod 3 is movably connected to the inner wall of the hydraulic cylinder 2, a driving motor 4 is fixedly installed at the lower end of the hydraulic rod 3, the driving motor 4 forms a lifting structure with the shell 1 through the hydraulic rod 3, the hydraulic rod 3 is used in conjunction with the hydraulic cylinder 2, the hydraulic rod 3 and the hydraulic cylinder 2 can drive the driving motor 4 to press down, the output end of the driving motor 4 is movably connected with a connecting block 5, the connecting block 5 forms a rotating structure with the shell 1 through the driving motor 4 The structure is as follows: the center line of the connecting block 5 coincides with the center line of the driving motor 4, and the setting of the driving motor 4 can drive the connecting block 5 to rotate. A fixing plate 6 is welded at the lower end of the connecting block 5, and a sampling tube 7 is arranged at the lower end of the fixing plate 6. The sampling tube 7 is threadedly connected to the fixing plate 6 by a screw 8. The screw 8 is symmetrically arranged with the central axis of the fixing plate 6. The setting of the screw 8 plays a role of limiting and fixing the sampling tube 7. The screw 8 runs through one side of the fixing plate 6. A support column 14 is welded on the inner side of the housing 1, and a support plate 15 is welded at the other end of the support column 14;

[0022] See also Figure 1 , Figure 2 and Figure 4A first connecting plate 9 is welded to the lower end of the shell 1, and a damping reset rod 10 is fixedly installed at the lower end of the first connecting plate 9. A second connecting plate 11 is fixedly installed at the lower end of the damping reset rod 10. The second connecting plate 11 forms a lifting structure with the first connecting plate 9 through the damping reset rod 10. The first connecting plate 9 and the second connecting plate 11 are distributed in parallel. The setting of the damping reset rod 10 plays a shock absorbing role during the use of the device. A thread groove 12 is provided on the surface of the second connecting plate 11, and a limiting screw 13 is movably connected to the inner side of the thread groove 12. The limiting screw 13 forms a lifting structure with the second connecting plate 11 through the thread groove 12. The outer diameter of the limiting screw 13 is consistent with the inner diameter of the thread groove 12. The cooperation of the limiting screw 13 and the thread groove 12 can play a role of limiting and fixing the device as a whole, thereby enhancing the stability of the device. The setting of the first connecting plate 9 determines the position of the damping reset rod 10.

[0023] Working principle: first move the device to the specified position, connect the external power supply of the device, manually press the limit screw 13 down, fix the device on the ground, turn on the switch of the drive motor 4, so that the drive motor 4 drives the connecting block 5 to rotate, thereby driving the sampling tube 7 under the connecting block 5 to rotate, and at the same time turn on the switch of the hydraulic cylinder 2 to drive the power source of the hydraulic pump. The hydraulic pump presses the hydraulic oil into the hydraulic cylinder 2, thereby driving the drive motor 4 at the lower end of the hydraulic rod 3 to press down, thereby driving the sampling tube 7 under the drive motor 4 to press down for sampling. After sampling is completed, when the device is not in use, cut off the external power supply of the device. The model of the hydraulic cylinder 2 is: CDM2B25, and the model of the drive motor 4 is: YE2-132S-4. In this way, the use process of a sampling mechanism for solid waste detection is completed.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling mechanism for solid waste detection, characterized in that: The invention comprises a housing (1), a hydraulic cylinder (2) is arranged at the lower end of the housing (1), a hydraulic rod (3) is movably connected to the inner wall of the hydraulic cylinder (2), a driving motor (4) is fixedly mounted at the lower end of the hydraulic rod (3), a connecting block (5) is movably connected to the output end of the driving motor (4), a fixing plate (6) is welded to the lower end of the connecting block (5), a sampling tube (7) is arranged at the lower end of the fixing plate (6), a screw (8) penetrates one side of the fixing plate (6), a supporting column (14) is welded to the inner side of the housing (1), and a supporting plate (15) is welded to the other end of the supporting column (14).

2. A sampling mechanism for solid waste detection according to claim 1, characterized in that: The driving motor (4) forms a lifting structure with the housing (1) via a hydraulic rod (3), and the hydraulic rod (3) is used in conjunction with the hydraulic cylinder (2).

3. A sampling mechanism for solid waste detection according to claim 1, characterized in that: The connection block (5) forms a rotating structure with the housing (1) through the drive motor (4), and the center line of the connection block (5) coincides with the center line of the drive motor (4).

4. A sampling mechanism for solid waste detection according to claim 1, characterized in that: The sampling tube (7) is threadedly connected to the fixing plate (6) via a screw (8), and the screw (8) is symmetrically arranged with respect to the central axis of the fixing plate (6).

5. A sampling mechanism for solid waste detection according to claim 1, characterized in that: A first connecting plate (9) is welded to the lower end of the housing (1); a damping reset rod (10) is fixedly mounted to the lower end of the first connecting plate (9); a second connecting plate (11) is fixedly mounted to the lower end of the damping reset rod (10); a thread groove (12) is formed on the surface of the second connecting plate (11); a limit screw rod (13) is movably connected to the inner side of the thread groove (12).

6. A sampling mechanism for solid waste detection according to claim 5, characterized in that: The second connecting plate (11) forms a lifting structure with the first connecting plate (9) via the damping reset rod (10); the first connecting plate (9) and the second connecting plate (11) are arranged in parallel.

7. A sampling mechanism for solid waste detection according to claim 5, characterized in that: The limiting screw (13) forms a lifting structure with the second connecting plate (11) via the thread groove (12); the outer diameter of the limiting screw (13) is consistent with the inner diameter of the thread groove (12).

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