Temporary storage device for sludge sampling

Abstract

The utility model relates to the technical field of sludge sampling, in particular to a temporary storage device for sludge sampling, which comprises a shell and a pressing component, a sealing plate is arranged in the shell, an accommodating component is embedded in the sealing plate, the pressing component is mounted above the accommodating component, the pressing component comprises a spring and a telescopic rod, and the spring is connected with the telescopic rod. The temporary storage device comprises a shell, a spring is arranged in the shell, a telescopic rod is arranged in the spring, a lifting rotating assembly is arranged in the rear wall of the shell, a cover plate assembly is arranged above the lifting rotating assembly, a water pump is installed at the lower end of the interior of the shell, and the water outlet end of the water pump is connected with a water pipe assembly. The sealing performance of the equipment can be better, so that sample leakage, influence on sampling data of the equipment and inconvenience in subsequent sludge detection are avoided, the equipment has a cleaning function, the equipment and the sampling device can be cleaned, and cross contamination is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge sampling, in particular to a temporary storage device for sludge sampling. Background Art

[0002] For sludge, multiple samples are usually used to determine the accuracy of the test. Therefore, a temporary storage device is used during the sludge sampling process to preserve the sampled sludge to ensure that the sludge will not be contaminated when it is transported to the testing site.

[0003] The existing temporary storage device is prone to shaking during operation, causing the sample storage cover to be opened, thereby causing the sludge sample to leak out of the storage device, affecting the accuracy of sample detection. To address the above defects, the present application proposes a temporary storage device for sludge sampling. Utility Model Content

[0004] The purpose of the utility model is to provide a temporary storage device for sludge sampling to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a shell and a pressing assembly, a sealing plate is arranged inside the shell, and a receiving assembly is embedded inside the sealing plate, the pressing assembly is installed above the receiving assembly, and the pressing assembly includes a spring and a telescopic rod, and a telescopic rod is arranged inside the spring.

[0006] Preferably, a lifting and rotating assembly is provided inside the rear wall of the shell, and a cover assembly is provided above the lifting and rotating assembly. A water pump is installed at the lower end of the interior of the shell, and a water pipe assembly is connected to the water outlet of the water pump.

[0007] Preferably, the receiving assembly comprises a receiving box and a receiving cover, and the receiving cover is arranged above the receiving box.

[0008] Preferably, the lifting and rotating assembly comprises a receiving groove, a limit block, a lifting rod and a rotating block, and a limit block is arranged inside the receiving groove, a lifting rod is connected above the limit block, and a rotating block is arranged above the lifting rod.

[0009] Preferably, the cover plate assembly comprises a sealing cover, a lock buckle and a lock head, and one side of the sealing cover is connected to the lock buckle, and the lower end of the lock buckle is provided with a lock head on the outside.

[0010] Preferably, the water pipe assembly comprises a fixed block, a clamping block and a pipe, and the front end of the fixed block is connected to the clamping block, and the interior of the clamping block is inlaid with a pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The device can form a continuous pressing effect on the receiving cover through the elastic structure of the spring, so that the receiving cover can be tightly buckled on the top of the receiving box, so that the receiving cover can seal the mouth of the receiving box, thereby preventing the sample from leaking out and increasing the detection accuracy of the device.

[0013] 2. The device uses a water pump to extract water from the bottom of the shell, and then transports the water inside the device out through a pipe. The sampling device can be cleaned to ensure the cleanliness of the sampling device and prevent cross contamination. At the same time, the receiving components inside the device can also be cleaned to avoid cross contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the lifting and rotating assembly of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the receiving assembly of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the shell of the utility model.

[0018] In the figure: 1. Shell; 2. Lifting and rotating assembly; 201. Receiving groove; 202. Limiting block; 203. Lifting rod; 204. Rotating block; 3. Cover assembly; 301. Sealing cover; 302. Lock; 303. Lock head; 4. Receiving assembly; 401. Receiving box; 402. Receiving cover; 5. Pressing assembly; 501. Spring; 502. Telescopic rod; 6. Sealing plate; 7. Water pump; 8. Water pipe assembly; 801. Fixing block; 802. Block; 803. Pipe. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 3 and Figure 4The utility model provides a technical solution: comprising a housing 1 and a pressing assembly 5, wherein a sealing plate 6 is arranged inside the housing 1, and a receiving assembly 4 is inlaid inside the sealing plate 6, the pressing assembly 5 is installed above the receiving assembly 4, and the pressing assembly 5 comprises a spring 501 and a telescopic rod 502, and the telescopic rod 502 is arranged inside the spring 501;

[0021] The elastic structure of the spring 501 can form a continuous pressing effect on the receiving cover 402, so that the receiving cover 402 can be tightly buckled on the receiving box 401, so that the receiving cover 402 can seal the mouth of the receiving box 401, thereby preventing the sample from leaking and increasing the detection accuracy of the equipment.

[0022] like Figure 1 , Figure 2 and Figure 4 As shown, a lifting and rotating assembly 2 is arranged inside the rear wall of the shell 1, and a cover assembly 3 is arranged above the lifting and rotating assembly 2. A water pump 7 is installed at the lower end of the shell 1, and a water pipe assembly 8 is connected to the water outlet end of the water pump 7.

[0023] like Figure 3 As shown, the receiving assembly 4 includes a receiving box 401 and a receiving cover 402, and the receiving cover 402 is disposed above the receiving box 401;

[0024] The sampled sludge can be stored and sealed by the storage box 401 and the storage cover 402 .

[0025] like Figure 2 As shown, the lifting and rotating assembly 2 includes a receiving groove 201, a limit block 202, a lifting rod 203 and a rotating block 204, and the limit block 202 is arranged inside the receiving groove 201, the lifting rod 203 is connected above the limit block 202, and the rotating block 204 is arranged above the lifting rod 203;

[0026] The sealing cover 301 is pushed upward to make the lifting rod 203 slide out of the receiving groove 201 , and then the sealing cover 301 is opened by the rotating structure between the rotating block 204 and the lifting rod 203 .

[0027] like Figure 1 As shown, the cover assembly 3 includes a sealing cover 301, a lock buckle 302 and a lock head 303, and the lock buckle 302 is connected to one side of the sealing cover 301, and the lock head 303 is arranged on the outside of the lower end of the lock buckle 302;

[0028] The sealing cover 301 is pressed to insert the lock buckle 302 into the lock head 303 to achieve locking.

[0029] like Figure 1As shown, the water pipe assembly 8 includes a fixing block 801, a clamping block 802 and a pipe 803, and the front end of the fixing block 801 is connected to the clamping block 802, and the inside of the clamping block 802 is inlaid with the pipe 803;

[0030] The water below the shell 1 is extracted by the water pump 7, and then the water inside the equipment is transported out through the pipe 803. The sampling device can be cleaned to ensure the cleanliness of the sampling device and prevent cross contamination. At the same time, the receiving component 4 inside the equipment can also be cleaned to avoid cross contamination.

[0031] Working principle: First, open the lock 303 and the lock buckle 302, and rely on the storage cover 402 to push the sealing cover 301 upwards through the elastic structure formed by the spring 501 and the telescopic rod 502 and the sealing cover 301, so that the lifting rod 203 slides out of the storage groove 201, and then open the sealing cover 301 through the rotating structure between the rotating block 204 and the lifting rod 203, so as to open the storage cover 402. At this time, the staff puts the sampled sludge into the corresponding storage box 401 for storage. When taking samples for the next time, the water pump 7 can be turned on to extract clean water from the shell 1, and then the pipe 803 fixed on the block 802 can be removed to clean the sampling device with clean water. After multiple samplings, the sealing cover 301 is turned over and covered, and then the sealing cover 301 is pressed to insert the lock buckle 302 into the lock head 303 to lock it. At the same time, the elasticity of the spring 501 will continuously press the receiving cover 402, thereby ensuring the sealing between the receiving box 401 and the receiving cover 402.

[0032] Although the 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 temporary storage device for sludge sampling, comprising a housing (1) and a pressing assembly (5), characterized in that: A sealing plate (6) is arranged inside the shell (1), and a receiving assembly (4) is embedded inside the sealing plate (6); the pressing assembly (5) is installed above the receiving assembly (4), and the pressing assembly (5) comprises a spring (501) and a telescopic rod (502); and the telescopic rod (502) is arranged inside the spring (501).

2. A temporary storage device for sludge sampling according to claim 1, characterized in that: A lifting and rotating assembly (2) is arranged inside the rear wall of the shell (1), and a cover assembly (3) is arranged above the lifting and rotating assembly (2). A water pump (7) is installed at the lower end of the shell (1), and a water outlet end of the water pump (7) is connected to a water pipe assembly (8).

3. A temporary storage device for sludge sampling according to claim 1, characterized in that: The receiving assembly (4) comprises a receiving box (401) and a receiving cover (402), and the receiving cover (402) is arranged above the receiving box (401).

4. A temporary storage device for sludge sampling according to claim 2, characterized in that: The lifting and rotating assembly (2) comprises a receiving groove (201), a limit block (202), a lifting rod (203) and a rotating block (204), wherein the limit block (202) is arranged inside the receiving groove (201), the lifting rod (203) is connected above the limit block (202), and the rotating block (204) is arranged above the lifting rod (203).

5. A temporary storage device for sludge sampling according to claim 2, characterized in that: The cover plate assembly (3) comprises a sealing cover (301), a lock buckle (302) and a lock head (303), wherein one side of the sealing cover (301) is connected to the lock buckle (302), and the lower end of the lock buckle (302) is provided with a lock head (303) on the outside.

6. A temporary storage device for sludge sampling according to claim 2, characterized in that: The water pipe assembly (8) comprises a fixing block (801), a clamping block (802) and a pipe (803), wherein the front end of the fixing block (801) is connected to the clamping block (802), and the interior of the clamping block (802) is inlaid with the pipe (803).

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