CN207074124U - Biological tank water sample sampler - Google Patents

Abstract

The utility model provides a biological pool water sampler, comprising a sampling bottle and a telescopic rod, the lower end of the telescopic rod is connected with a rotating fastening sleeve for fixing the sampling bottle, and the upper end of the telescopic rod is connected with a rope A bracket, the rope bracket is connected with a rope, the end of the rope is connected with the bottle cap on the sampling bottle, and when the rope is pulled, the rope drives the bottle cap to open so that the sampling bottle takes water sample; the telescopic rod is also provided with a positioning sleeve for determining the sampling water level, and the positioning sleeve is located between the rotating fastening sleeve and the rope support. The biological pool water sampler of the utility model well solves the uniformity of sampling depth and sampling water volume, makes the sampling of different shifts and different personnel maintain consistency, and the water samples taken can truly reflect the current miss data, providing process control reliable data. In addition, it has the characteristics of convenient use, strong practicability and good application effect.

Description

Bio pool water sampler

technical field

The utility model belongs to the technical field of samplers, and more specifically relates to a biological pool water sampler.

Background technique

The sampling personnel faced with the sampling of biological pools complete the sampling work by different shifts, because the personnel are different, the sampling methods are different, and the sampling is very random. Moreover, the sedimentation of biological pool sludge is relatively large, and at the same time, the sampling depth is not easy to grasp. When different sampling depths have a great impact on the sludge concentration, the water samples taken cannot be sampled normally or the sampled water quality is not representative, accurate, and inaccurate. Compliance with sampling procedures, etc., will result in no reliable basis for process control.

Bio-tank sludge concentration (mlss) is a very important process index of AAO (anaerobic-anoxic-aerobic process) sewage treatment plant, and is an important basis for process regulation. The sampling method in the prior art is to use a small sampling bucket to estimate the depth of water entry. Due to the difference in water flow and personal feeling, the sampling is not standardized. The water sample taken will soon settle in the sampling bucket due to the large sedimentation ratio of sludge. When the sample bottle is filled, it is easy to cause sludge concentration stratification, so that the water sample taken cannot truly reflect the current mlss data.

Utility model content

The purpose of the utility model is to provide a biological pond water sampler to solve the technical problem of inaccurate sampling in the prior art, resulting in no reliable basis for process control.

In order to achieve the above purpose, the technical solution adopted by the utility model is: provide a biological pond water sampler, including a sampling bottle and a telescopic rod, the lower end of the telescopic rod is connected with a rotating fastening sleeve for fixing the sampling bottle , the upper end of the telescopic rod is connected with a rope bracket, the rope bracket is connected with a rope, the end of the rope is connected with the bottle cap on the sampling bottle, and when the rope is pulled, the rope drives the bottle The cover is opened to allow the sampling bottle to take water samples; the telescopic rod is also provided with a positioning sleeve for determining the sampling water level, and the positioning sleeve is located between the rotating fastening sleeve and the rope support.

Further, the telescopic rod is provided with a locking nut for locking the telescopic rod for telescopic adjustment, and the locking nut is located between the rope bracket and the positioning sleeve.

Further, the rotating fastening sleeve is a stainless steel rotating fastening sleeve or a plastic rotating fastening sleeve.

Further, the rotating fastening sleeve is fixed on the telescopic rod through the first bolt, and a base is arranged between the first bolt and the telescopic rod; the positioning sleeve is fixed on the telescopic rod through the second bolt. on the telescopic rod.

Further, the first bolts are M8 dovetail bolts, and the second bolts are M6 inner hexagon bolts.

Further, the sampling bottle is a stainless steel sampling bottle, and the telescopic rod is a stainless steel telescopic rod.

Further, the rope is a nylon rope.

Further, the inner diameter of the sampling bottle is 70mm-90mm, and the height of the sampling bottle is 130mm-150mm.

Further, the diameter of the telescopic rod is 20mm-40mm, and the longest telescopic length of the telescopic rod is 3000mm.

Further, the thickness of the positioning sleeve is 10mm.

The beneficial effects of the biological pool water sampler provided by the utility model are: compared with the prior art, in the biological pool water sampler of the utility model, the sampling bottle can rotate 360° along the telescopic rod, so that the water sample The bottle provides convenience; at the same time, the sampling bottle is fixed on the telescopic rod. By adjusting the length of the telescopic rod, the sampling bottle reaches the sampling depth. After the sampling is completed, the sampler is retracted, the sampling bottle is directly deflected, and the water sample is poured into the sample bottle. Therefore, The uniformity of sampling depth and sampling water volume is well solved, so that the sampling of different shifts and different personnel is consistent. The water samples taken can truly reflect the current miss data and provide reliable data for process control. In addition, the biological pool water sampler of the utility model has a simple structure, is relatively light overall, is easy to carry, has the characteristics of convenient use, strong practicability, and good application effect, and has good promotion value.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is the structural schematic diagram of the biological pond water sampler that the utility model embodiment provides;

Wherein, each reference sign in the figure:

1: Sampling bottle

1-1: bottle cap;

2: telescopic rod;

3: Rotary fastening sleeve;

4: rope support;

5: Rope;

6: positioning sleeve;

7: lock nut;

8: Second bolt;

9: the first bolt;

10: Base.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features.

Please refer to Fig. 1 together, and now the biological pool water sampler provided by the embodiment of the present invention will be described. The biological pool water sampler includes a sampling bottle 1 and a telescopic rod 2, the lower end of the telescopic rod 2 is connected with a rotating fastening sleeve 3 for fixing the sampling bottle 1, and the upper end of the telescopic rod 2 is connected with a rope support 4, a rope support 4 A rope 5 is connected, and the end of the rope 5 is connected to the bottle cap 1-1 on the sampling bottle 1, and when the rope 5 is pulled, the rope 5 drives the bottle cap 1-1 to open so that the sampling bottle 1 takes a water sample; A positioning sleeve 6 for determining the sampling water level is also arranged on the top, and the positioning sleeve 6 is located between the rotating fastening sleeve 3 and the rope support 4 .

In the biological pool water sampler of the utility model embodiment, the sampling bottle 1 can realize 360 ° rotation along the telescopic rod 2, which provides convenience for water sample bottling; meanwhile, the sampling bottle 1 is fixed on the telescopic rod 2, and the The length of the telescopic rod 2 makes the sampling bottle 1 reach the sampling depth. After the sampling is completed, the sampler is retracted, the sampling bottle 1 is directly deflected, and the water sample is poured into the sample bottle. Therefore, the uniformity of the sampling depth and the sampling water volume is well solved. , so that the sampling of different shifts and different personnel is consistent, and the water samples taken can truly reflect the current miss data and provide reliable data for process control. In addition, the biological pool water sampler of the utility model has a simple structure, is relatively light overall, is easy to carry, has the characteristics of convenient use, strong practicability, and good application effect, and has good promotion value.

Further, as a specific embodiment of the biological pond water sampler provided by the utility model, the telescopic rod 2 is provided with a locking nut 7 for locking the telescopic rod 2 for telescopic adjustment, and the locking nut 7 is located at Between the rope bracket 4 and the positioning sleeve 6. Specifically, when it is necessary to adjust the length of the telescopic rod 2, first loosen the locking nut 7, then operate the telescopic rod 2 by stretching or shrinking, and finally lock it by the locking nut 7; in this process, the adjustment is convenient, and The stability after locking is excellent.

Furthermore, as a specific embodiment of the biological pool water sampler provided by the present invention, the rotating fastening sleeve 3 is a stainless steel rotating fastening sleeve or a plastic rotating fastening sleeve. Stainless steel or plastic is not easy to rust, can work underwater for a long time, and has a long service life.

Further, as a specific embodiment of the biological pool water sampler provided by the utility model, the rotating fastening sleeve 3 is fixed on the telescopic rod 3 through the first bolt 9, and the gap between the first bolt 9 and the telescopic rod 3 A base 10 is provided; at the same time, the positioning sleeve 6 is fixed on the telescopic rod 3 through the second bolt 8 . The setting of the base 10 can make the rotating fastening sleeve 3 better connected with the telescopic rod 3 .

Furthermore, as a specific embodiment of the biological pond water sampler provided by the present invention, the first bolt 9 is an M8 dovetail bolt, and the second bolt 8 is an M6 inner hexagon bolt.

Furthermore, as a specific embodiment of the biological pool water sampler provided by the present invention, the sampling bottle 1 is a stainless steel sampling bottle, and the telescopic rod 2 is a stainless steel telescopic rod. The stainless steel material has the characteristics of anti-rust, which can prevent the sampling bottle 1 and the telescopic rod 2 from being rusted due to water sampling for a long time.

Further, as a specific embodiment of the biological pool water sampler provided by the present invention, the rope 5 is a nylon rope. Nylon rope is durable, strong tensile strength and long service life.

Further, as a specific embodiment of the biological pond water sampler provided by the utility model, the inner diameter of the sampling bottle 1 is 70mm-90mm, and the inner diameter of the sampling bottle 1 can be specifically 70mm, 75mm, 80mm, 85mm or 90mm, The inner diameter of sampling bottle 1 is preferably 80mm; and the height of sampling bottle 1 is 130mm-150mm, the height of sampling bottle 1 can be 135mm, 140mm, 145mm or 150mm, and the height of sampling bottle 1 is preferably 140mm. The sampling bottle 1 within this size range can obtain the actual required water sample volume.

Further, as a specific embodiment of the biological pool water sampler provided by the utility model, the diameter of the telescopic rod 2 is 20mm-40mm, specifically 20mm, 30mm or 40mm, preferably 30mm, and the length of the telescopic rod 2 is 3000mm. Under the condition of this length, it is more beneficial to manually expand and contract the telescopic rod 2 .

Further, as a specific embodiment of the biological pond water sampler provided by the present invention, the thickness of the positioning sleeve 6 and the base 10 is 10mm.

In a word, the biological pond water sample sampler of the present utility model does not need to consider the influence that water flow causes substantially, is convenient to carry and regulates sampling depth; There is no difference in the current water quality of the biological pool. Because the volume of the sampling bottle 1 is the same as the water volume of the required sample water sample, it will not cause sludge deposition in the sampling bottle 1 due to too much sampling and the sampling bottle 1 cannot hold it. It can truly reflect the current mlss of the biological pool.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. A biological pool water sampler, characterized in that, comprises a sampling bottle and a telescopic rod, the lower end of the telescopic rod is connected with a rotating fastening sleeve for fixing the sampling bottle, and the upper end of the telescopic rod is connected with A rope bracket, the rope bracket is connected with a rope, the end of the rope is connected with the bottle cap on the sampling bottle, and when the rope is pulled, the rope drives the bottle cap to open so that the sampling bottle takes Water sample; the telescopic rod is also provided with a positioning sleeve for determining the sampling water level, and the positioning sleeve is located between the rotating fastening sleeve and the rope support. 2. The biological pool water sampler as claimed in claim 1, wherein the telescopic rod is provided with a lock nut for locking the telescopic rod that completes telescopic adjustment, and the lock nut is located at Between the rope bracket and the positioning sleeve. 3. The biological pool water sampler according to claim 1, wherein the rotating fastening sleeve is a stainless steel rotating fastening sleeve or a plastic rotating fastening sleeve. 4. The biological pool water sampler as claimed in claim 1, wherein the rotating fastening sleeve is fixed on the telescopic rod by a first bolt, and the connection between the first bolt and the telescopic rod A base is arranged between them; the positioning sleeve is fixed on the telescopic rod through a second bolt. 5. The biological pool water sampler according to claim 4, wherein the first bolt is an M8 dovetail bolt, and the second bolt is an M6 inner hexagon bolt. 6. The biological pool water sampler according to any one of claims 1-5, wherein the sampling bottle is a stainless steel sampling bottle, and the telescopic rod is a stainless steel telescopic rod. 7. The biological pool water sampler according to any one of claims 1-5, wherein the rope is a nylon rope. 8. The biological pool water sampler according to any one of claims 1-5, wherein the inner diameter of the sampling bottle is 70mm-90mm, and the height of the sampling bottle is 130mm-150mm. 9. The biological pond water sampler according to any one of claims 1-5, wherein the diameter of the telescopic rod is 20mm-40mm, and the longest telescopic length of the telescopic rod is 3000mm. 10. The biological pond water sampler according to any one of claims 1-5, wherein the thickness of the positioning sleeve is 10mm.