Sewage sampler for environmental protection

Abstract

The utility model provides a sewage sampler for environmental protection, which relates to the technical field of printing machines and comprises a sampling groove, a telescopic support is arranged on one side of the sampling groove, an elastic clamping seat is fixedly mounted in the telescopic support, and a sample storage bottle is attached to one end of the elastic clamping seat. The sampling device has the advantages that the supporting structure capable of being telescopically adjusted is arranged at the sample leading-out position of the sampling device, the elastic clamping structure is arranged in the supporting structure, and the positions of the clamping structure and the supporting structure are adjusted according to the size of a sample container; the clamping structure is combined with the supporting structure to fix sample containers with different sizes, different containers can be conveniently used for sampling, the sampling convenience is improved, meanwhile, the sample containers can be conveniently disassembled and assembled through the elastic effect of the supporting structure and the clamping structure, the sample container disassembling and assembling convenience is improved, continuous multiple sampling is facilitated, and the sampling efficiency is improved. And samples are placed in different containers, so that the sampling convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing machines, in particular to a sewage sampler for environmental protection. Background Technique

[0002] The sewage sampler adopts a highly reliable peristaltic pump and is driven by a hybrid stepper motor to meet water quality sampling under various environmental conditions; it is applicable to environmental monitoring stations at all levels, sewage treatment plants, water conservancy, water affairs and scientific research institutes for collecting water samples from industrial sewage discharge outlets, rivers, lakes, seas, etc.

[0003] However, the existing sewage sampler for environmental protection is not convenient for disassembling and assembling the sample storage structure during the sampling process, which is not conducive to continuous multiple samplings and is relatively inconvenient to use. Content of the Utility Model

[0004] Therefore, the purpose of the utility model is to provide a sewage sampler for environmental protection to solve the problems mentioned in the background technique and overcome the deficiencies existing in the prior art.

[0005] To achieve the above purpose, an embodiment of one aspect of the utility model provides a sewage sampler for environmental protection, including a sampling bracket. One end of the sampling bracket is fixedly installed with a sampling pump machine. One end of the sampling pump machine is fixedly installed with a filtering sampling pipe. A sampling groove communicating with the sampling pump machine is opened inside the sampling bracket. A telescopic bracket is arranged on one side of the sampling groove. An elastic clamping seat is fixedly installed inside the telescopic bracket. One end of the elastic clamping seat is attached to a sample storage bottle. A waterproof sealing plate is fixedly installed inside the sampling groove. The waterproof sealing plate is signal-connected to a main control unit, and the main control unit is signal-connected to a drainage baffle.

[0006] Preferably, any of the above solutions: A fixing groove adapted to the sampling pump machine is opened at one end of the sampling bracket. A drainage groove adapted to the drainage baffle is arranged on one side of the fixing groove. A connection guiding groove adapted to the telescopic bracket is opened at the other end of the sampling bracket.

[0007] Adopting the above technical solution: The sampling bracket is set as a Z-shaped structure. When sampling, hold one end of the sampling bracket and insert the other end into the area where sampling is required, so that the sampling bracket drives the sampling pump machine to move, and the sampling pump machine drives the filtering sampling pipe to move. Insert the filtering sampling pipe into the water for sampling. Controlling the sampling pump machine to work can achieve sampling through the filtering sampling pipe. At the same time, use the sampling bracket to connect and guide the drainage baffle and the telescopic bracket to ensure the stability of the movement of the drainage baffle and the telescopic bracket.

[0008] Preferably, according to any of the above solutions, the telescopic support includes a telescopic spring, a support plate, and a guide rod. The telescopic spring is fixedly installed inside the sampling support. One end of the telescopic spring is fixedly installed with a support plate, and one end of the support plate is fixedly installed with a guide rod that penetrates the telescopic spring and the sampling support.

[0009] Adopting the above technical solution: Pull the support plate according to the usage requirements to stretch the telescopic spring, and the support plate drives the guide rod to move inside the sampling support, increasing the distance between the support plate and the sampling support. Place the sample storage bottle inside the support plate, and the support plate drives the sample storage bottle to move towards the sampling support under the action of the telescopic spring. Make the center of the support plate and the center of the sample outlet of the sampling support coaxial so that the sample storage bottle can close the sample outlet, facilitating the introduction of the sampled sample into the sample storage bottle.

[0010] Preferably, according to any of the above solutions, the elastic clamping seat includes a clamping spring and a clamping plate. The clamping spring is fixedly installed inside the support plate, and one end of the clamping spring is fixedly installed with a clamping plate that is movably connected to the support plate.

[0011] Preferably, according to any of the above solutions, the sample storage bottle is placed inside the support plate, and the clamping plate is in contact with the sample storage bottle.

[0012] Adopting the above technical solution: During the process of placing the sample storage bottle on the support plate, press the clamping plate to compress the clamping spring, increasing the distance between the clamping plates. After placing the sample storage bottle, the clamping plate clamps and fixes the sample storage bottle under the action of the clamping spring, enhancing the stability of the placement of the sample storage bottle and facilitating the support plate to drive the sample storage bottle to move.

[0013] Preferably, according to any of the above solutions, the waterproof sealing plate includes an electric telescopic rod and a waterproof plate. The electric telescopic rod is fixedly installed inside the sampling support, and one end of the electric telescopic rod is fixedly installed with a waterproof plate that is movably connected to the sampling support.

[0014] Adopting the above technical solution: Set the waterproof sealing plate on one side of the telescopic support. When sampling is required, control the electric telescopic rod to extend and retract, so that the electric telescopic rod drives the waterproof plate to move, move the waterproof plate into the sampling support to cancel the sealing of the sampling slot, facilitating the introduction of the sampled sample into the sample storage bottle. After sampling is completed, the waterproof plate can be moved to the position of closing the sampling slot to provide closed protection for the sampler.

[0015] Preferably, according to any of the above solutions, the drainage baffle includes a pneumatic telescopic rod and a water retaining seat. The pneumatic telescopic rod is fixedly installed inside the sampling support, and one end of the pneumatic telescopic rod is fixedly installed with a water retaining seat.

[0016] The above technical solution is adopted: after sampling is completed, the pneumatic telescopic rod is controlled to extend to push the water retaining seat out of the sampling bracket, and the water retaining seat is released from the sampling bracket, so that the water inside the sampling slot flows out along the closed groove of the water retaining seat under the action of gravity, which is convenient for discharging the water sample inside the sampler and is conducive to the reuse of the sampler. When sampling, the pneumatic telescopic rod is controlled to contract to drive the water retaining seat to close the sampling bracket.

[0017] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0018] 1. A telescopically adjustable support structure is provided at the sample outlet position of the sampler, and an elastic clamping structure is provided inside the support structure. The positions of the clamping structure and the support structure are adjusted according to the size of the sample container, so that the clamping structure is combined with the support structure to fix sample containers of different sizes, which is convenient for sampling using different containers and improves the convenience of sampling. At the same time, the elastic effect of the support structure and the clamping structure facilitates the disassembly and assembly of the sample container, improves the convenience of disassembly and assembly of the sample container, facilitates continuous multiple sampling, and places the samples in different containers, which improves the convenience of sampling.

[0019] 2. A drainage blocking structure of a waterproof structure is respectively set at both ends of the sampling structure. The waterproof structure and the drainage blocking structure are controlled to move according to the sampling requirements, which can effectively guide the water inside the sampling structure, facilitate the drainage of the water inside the sampling structure, and improve the convenience of using the sampling structure.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a structural schematic diagram according to an embodiment of the utility model;

[0023] Figure 2 It is a structural schematic diagram of a telescopic bracket according to an embodiment of the utility model;

[0024] Figure 3 It is a schematic structural diagram of a waterproof sealing plate according to an embodiment of the utility model;

[0025] Figure 4 It is a structural schematic diagram of a drainage baffle according to an embodiment of the utility model;

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the sampling bracket according to an embodiment of the utility model;

[0027] Figure 6 Schematic cross-sectional structure diagram of the telescopic bracket according to an embodiment of the present utility model;

[0028] Wherein: 1 - sampling bracket, 2 - sampling pump, 3 - filtering sampling pipe, 4 - sampling tank, 5 - telescopic bracket, 51 - telescopic spring, 52 - support plate, 53 - guide rod, 6 - elastic clamping seat, 61 - clamping spring, 62 - clamping plate, 7 - sample storage bottle, 8 - waterproof sealing plate, 81 - electric telescopic rod, 82 - waterproof plate, 9 - drainage baffle, 91 - pneumatic telescopic rod, 92 - water retaining seat. Specific embodiments

[0029] The following further describes the present utility model with reference to the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

[0030] As Figure 1-6 shown, a sewage sampler for environmental protection according to an embodiment of the present utility model includes a sampling bracket 1, a sampling pump 2 is fixedly installed at one end of the sampling bracket 1, a filtering sampling pipe 3 is fixedly installed at one end of the sampling pump 2, a sampling tank 4 communicating with the sampling pump 2 is opened inside the sampling bracket 1, a telescopic bracket 5 is arranged on one side of the sampling tank 4, an elastic clamping seat 6 is fixedly installed inside the telescopic bracket 5, a sample storage bottle 7 is attached to one end of the elastic clamping seat 6, a waterproof sealing plate 8 is fixedly installed inside the sampling tank 4, the waterproof sealing plate 8 is signal-connected to a main control unit, and the main control unit is signal-connected to a drainage baffle 9.

[0031] Preferably, according to any of the above solutions, a fixing groove adapted to the sampling pump 2 is opened at one end of the sampling bracket 1, a drainage groove adapted to the drainage baffle 9 is arranged on one side of the fixing groove, and a connection guiding groove adapted to the telescopic bracket 5 is opened at the other end of the sampling bracket 1.

[0032] Adopting the above technical solution: The sampling bracket 1 is set as a Z-shaped structure. When sampling, hold one end of the sampling bracket 1 and insert the other end into the area where sampling is required, so that the sampling bracket 1 drives the sampling pump 2 to move, and the sampling pump 2 drives the filtering sampling pipe 3 to move. Insert the filtering sampling pipe 3 into the water for sampling. Controlling the operation of the sampling pump 2 can achieve sampling through the filtering sampling pipe 3. At the same time, the sampling bracket 1 is used to connect and guide the drainage baffle 9 and the telescopic bracket 5 to ensure the stability of the movement of the drainage baffle 9 and the telescopic bracket 5.

[0033] Preferably, according to any of the above solutions, the telescopic support 5 includes a telescopic spring 51, a support plate 52 and a guide rod 53. The telescopic spring 51 is fixedly installed inside the sampling support 1. One end of the telescopic spring 51 is fixedly installed with a support plate 52, and one end of the support plate 52 is fixedly installed with a guide rod 53 that penetrates through the telescopic spring 51 and the sampling support 1.

[0034] With the above technical solution: According to the usage requirements, pull the support plate 52 to stretch the telescopic spring 51, and the support plate 52 drives the guide rod 53 to move inside the sampling support 1, increasing the distance between the support plate 52 and the sampling support 1. Place the sample storage bottle 7 inside the support plate 52, and the support plate 52 drives the sample storage bottle 7 to move towards the sampling support 1 under the action of the telescopic spring 51. By making the center of the support plate 52 and the center of the sample outlet of the sampling support 1 coaxial, the sample storage bottle 7 can close the sample outlet, facilitating the introduction of the sampled sample into the sample storage bottle 7.

[0035] Preferably, according to any of the above solutions, the elastic clamping seat 6 includes a clamping spring 61 and a clamping plate 62. The clamping spring 61 is fixedly installed inside the support plate 52, and one end of the clamping spring 61 is fixedly installed with a clamping plate 62 that is movably connected to the support plate 52.

[0036] Preferably, according to any of the above solutions, the sample storage bottle 7 is placed inside the support plate 52, and the clamping plate 62 is in contact with the sample storage bottle 7.

[0037] With the above technical solution: During the process of placing the sample storage bottle 7 onto the support plate 42, press the clamping plate 62 to compress the clamping spring 61, increasing the distance between the clamping plates 62. After placing the sample storage bottle 7, the clamping plate 62 clamps and fixes the sample storage bottle 7 under the action of the clamping spring 61, enhancing the stability of the placement of the sample storage bottle 7 and facilitating the support plate 42 to drive the sample storage bottle 7 to move.

[0038] Preferably, according to any of the above solutions, the waterproof sealing plate 8 includes an electric telescopic rod 81 and a waterproof plate 82. The electric telescopic rod 81 is fixedly installed inside the sampling support 1, and one end of the electric telescopic rod 81 is fixedly installed with a waterproof plate 82 that is movably connected to the sampling support 1.

[0039] With the above technical solution: The waterproof sealing plate 8 is arranged on one side of the telescopic support 5. When sampling is required, control the electric telescopic rod 81 to extend and retract, so that the electric telescopic rod 81 drives the waterproof plate 82 to move. Move the waterproof plate 82 into the sampling support 1 to cancel the closure of the sampling slot 4, facilitating the introduction of the sampled sample into the sample storage bottle 7. After sampling is completed, the waterproof plate 82 can be moved to the position of closing the sampling slot 4 to provide closed protection for the sampler.

[0040] Preferably, according to any of the above solutions, the drainage baffle 9 includes a pneumatic telescopic rod 91 and a water retaining seat 92. The pneumatic telescopic rod 91 is fixedly installed inside the sampling bracket 1, and a water retaining seat 92 is fixedly installed at one end of the pneumatic telescopic rod 91.

[0041] With the above technical solution: after sampling is completed, control the pneumatic telescopic rod 91 to extend and push the water retaining seat 92 out of the sampling bracket 1, release the sealing of the sampling bracket 1 by the water retaining seat 92, so that the water inside the sampling tank 4 flows out along the notch sealed by the water retaining seat 92 under the action of gravity, which is convenient for discharging the water sample inside the sampler, is conducive to the reuse of the sampler, and controls the pneumatic telescopic rod 91 to contract to drive the water retaining seat 92 to seal the sampling bracket 1 during sampling.

[0042] The working principle of an environmental protection sewage sampler of the present utility model is as follows:

[0043] Move the sampling bracket 1 to drive the filtering sampling pipe 3 to move to the sampling position, control the sampling pump 2 to pump the water sample into the sampling tank 4, press the clamping plate 62 to place the sample storage bottle 7 inside the support plate 52, release the support plate 52 to clamp the sample storage bottle 7 with the sampling bracket 1, control the electric telescopic rod 81 to open the waterproof plate 82, and introduce the water sample into the sample storage bottle 7.

[0044] Compared with the prior art, the present utility model has the following beneficial effects compared with the prior art:

[0045] 1. A support structure that can be telescopically adjusted is provided at the sample export position of the sampler, and an elastic clamping structure is provided inside the support structure. The positions of the clamping structure and the support structure are adjusted according to the size of the sample container, so that the clamping structure combines with the support structure to fix sample containers of different sizes, which is convenient for sampling with different containers, improves the convenience of sampling. At the same time, the elastic action of the support structure and the clamping structure facilitates the disassembly and assembly of the sample container, improves the convenience of disassembly and assembly of the sample container, is convenient for continuous sampling multiple times, places the sample into different containers, and improves the convenience of sampling.

[0046] 2. Waterproof structures and drainage blocking structures are respectively provided at both ends of the sampling structure. According to the sampling requirements, control the waterproof structure and the drainage blocking structure to move, which can effectively guide the water inside the sampling structure, facilitate the discharge of the water inside the sampling structure, and improve the convenience of using the sampling structure.

Claims

1. An environmental protection sewage sampler, comprising a sampling support (1), one end of the sampling support (1) is fixedly installed with a sampling pump (2), and one end of the sampling pump (2) is fixedly installed with a filtering sampling pipe (3), characterized in that: The interior of the sampling bracket (1) is provided with a sampling groove (4) communicating with the sampling pump (2). One side of the sampling groove (4) is provided with a telescopic bracket (5). An elastic clamping seat (6) is fixedly installed inside the telescopic bracket (5). One end of the elastic clamping seat (6) is attached to a sample storage bottle (7). A waterproof sealing plate (8) is fixedly installed inside the sampling groove (4). The waterproof sealing plate (8) is signal-connected to a main control unit, and the main control unit is signal-connected to a drainage baffle (9).

2. The sewage sampler for environmental protection according to claim 1, wherein: One end of the sampling bracket (1) is provided with a fixing groove adapted to the sampling pump (2). One side of the fixing groove is provided with a drainage groove adapted to the drainage baffle (9). The other end of the sampling bracket (1) is provided with a connection guiding groove adapted to the telescopic bracket (5).

3. The sewage sampler for environmental protection according to claim 2, characterized in that: The telescopic bracket (5) includes a telescopic spring (51), a support plate (52) and a guiding rod (53). The telescopic spring (51) is fixedly installed inside the sampling bracket (1). One end of the telescopic spring (51) is fixedly installed with a support plate (52). One end of the support plate (52) is fixedly installed with a guiding rod (53) passing through the telescopic spring (51) and the sampling bracket (1).

4. The sewage sampler for environmental protection according to claim 3, characterized in that: The elastic clamping seat (6) includes a clamping spring (61) and a clamping plate (62). The clamping spring (61) is fixedly installed inside the support plate (52). One end of the clamping spring (61) is fixedly installed with a clamping plate (62) movably connected to the support plate (52).

5. The sewage sampler for environmental protection according to claim 4, wherein: The sample storage bottle (7) is placed inside the support plate (52), and the clamping plate (62) is attached to the sample storage bottle (7).

6. The sewage sampler for environmental protection according to claim 5, wherein: The waterproof sealing plate (8) includes an electric telescopic rod (81) and a waterproof plate (82). The electric telescopic rod (81) is fixedly installed inside the sampling bracket (1). One end of the electric telescopic rod (81) is fixedly installed with a waterproof plate (82) movably connected to the sampling bracket (1).

7. The sewage sampler for environmental protection according to claim 6, characterized in that: The drainage baffle (9) includes a pneumatic telescopic rod (91) and a water retaining seat (92). The pneumatic telescopic rod (91) is fixedly installed inside the sampling bracket (1). One end of the pneumatic telescopic rod (91) is fixedly installed with a water retaining seat (92).

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