Carbon source performance test sample reserving bag for sewage treatment

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a carbon source performance test sample reserving bag for sewage treatment, which comprises a sample reserving bag main body, a sealing mechanism is arranged at the top of the sample reserving bag main body, a protection component is connected to the front end of the sample reserving bag main body, and a hook is arranged on one side, far away from the sealing mechanism, outside the sample reserving bag main body. According to the sample reserving bag, the inserting strip and the inserting groove are arranged in an inserted mode, the protruding parts arranged on the inserting strip and the inserting groove can be matched with the connecting parts, so that the sealing performance of the sample reserving bag is good, and meanwhile samples are effectively prevented from being polluted and deteriorated; meanwhile, information such as names, types, testing time and the like of samples can be visually marked through the arrangement of signboards and scale marks, the testing accuracy and efficiency are improved, the operation time and the labor cost are reduced, the protection assembly can be matched with the one-way fluid valve, small-amount storage of the samples is achieved, sampling detection is convenient, and the testing efficiency is improved. Meanwhile, the sample can be better stored and protected, and the storage life of the sample is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and in particular relates to a carbon source performance test sample bag for sewage treatment. Background Art

[0002] Wastewater treatment is an important part of environmental protection, in which carbon source is a key substance in the sewage treatment process. Carbon source can provide the energy required for microbial growth and promote wastewater treatment efficiency.

[0003] The existing carbon source performance testing methods have problems such as cumbersome operation, easy contamination of samples, and insufficient data accuracy. Therefore, a new type of carbon source performance test sample bag is developed to better preserve and protect samples and improve the accuracy and efficiency of the test. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides a sample bag for carbon source performance testing for sewage treatment. To achieve the above-mentioned purpose, it solves the problems of the existing carbon source performance testing method, such as cumbersome operation, easy contamination of samples, and insufficient data accuracy.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a sample bag for carbon source performance testing for sewage treatment, comprising a sample bag body, a sealing mechanism provided on the top of the sample bag body, a protective assembly connected to the front end of the sample bag body, and a hook provided on the outside of the sample bag body and on a side away from the sealing mechanism;

[0006] The sealing mechanism includes a sealing member and an identification device. The sealing member includes a feed bag opening, an insertion strip, a slot, a connecting portion and a protrusion. The top of the sample bag body is connected to the feed bag opening. The inner wall of the feed bag opening is symmetrically provided with an insertion strip and a slot. The insertion strip is plugged into the slot. Several protrusions are connected to the insertion strip. Several connecting portions are plugged into the slot. The connecting portions match the protrusions.

[0007] Furthermore, the identification device includes a scale line and an identification plate. The scale line is provided on the outside of the sample bag body, and the identification plate is provided on the outside of the sample bag body and on one side of the scale line.

[0008] Furthermore, the sealing mechanism also includes a sampling tube and a first valve. The sampling tube is fixedly connected to one side of the sample bag body, and the first valve is fixedly connected to the outside of the sampling tube.

[0009] Furthermore, the protection component includes a sample bag, a connecting hose and a fluid one-way valve. The sample bag is provided at the front end of the sample bag body. A connecting hose is fixedly connected between the sample bag and the sample bag body. A fluid one-way valve is provided inside the connecting hose.

[0010] Furthermore, the sample bag body is made of a transparent plastic bag.

[0011] Furthermore, the surface of the sample bag body is provided with a frosted film, and the identification plate is provided on the frosted film.

[0012] Furthermore, an opening groove is provided on the top of the sample bag body, and the feed bag opening is connected to the opening groove, and the feed bag opening is flat.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model adopts the plug-in setting of the inserting strip and the slot, wherein the protrusion and the connecting part provided on the inserting strip and the slot can be adapted to each other, so that the sealing performance of the sample bag is good, and the sample is effectively prevented from being contaminated and deteriorated. At the same time, the setting of the identification plate and the scale line can intuitively indicate the name, type, test time and other information of the sample, thereby improving the accuracy and efficiency of the test and reducing the operation time and labor cost.

[0015] 2. The protective component provided in the present invention can cooperate with the one-way fluid valve to achieve small-scale storage of samples, thereby facilitating sampling and testing. At the same time, it can also better preserve and protect the samples and extend the shelf life of the samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the marking device of the present utility model;

[0019] Figure 3 This is a structural analysis diagram of the seal of the present utility model;

[0020] Figure 4 This is a structural analysis diagram of the protection component of the present utility model.

[0021] In the figure: 1. Sample bag body; 2. Sealing mechanism; 21. Sealing member; 22. Identification device; 201. Feed bag opening; 202. Scale line; 203. Identification plate; 204. Sampling tube; 205. First valve; 206. Insert; 207. Slot; 208. Connecting part; 209. Raised part; 3. Protective assembly; 301. Sample bag; 302. Connecting hose; 303. Fluid one-way valve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: a sample bag for carbon source performance test for sewage treatment, comprising a sample bag body 1, a sealing mechanism 2 is provided on the top of the sample bag body 1, a protective component 3 is connected to the front end of the sample bag body 1, and a hook 4 is provided on the outside of the sample bag body 1 and on a side away from the sealing mechanism 2;

[0024] The sealing mechanism 2 includes a sealing member 21 and an identification device 22. The sealing member 21 includes a feed bag opening 201, an insertion strip 206, a slot 207, a connecting portion 208 and a protrusion 209. The top of the sample bag body 1 is connected to the feed bag opening 201. The inner wall of the feed bag opening 201 is symmetrically provided with an insertion strip 206 and a slot 207. The insertion strip 206 is plugged into the slot 207. Several protrusions 209 are connected to the insertion strip 206. Several connecting portions 208 are plugged into the slot 207. The connecting portion 208 matches the protrusion 209.

[0025] Among them, the identification device 22 includes a scale line 202 and an identification plate 203. The scale line 202 is provided on the outside of the sample bag body 1, and the identification plate 203 is provided on the outside of the sample bag body 1 and on one side of the scale line 202.

[0026] The sealing mechanism 2 further includes a sampling tube 204 and a first valve 205 . One side of the sample bag body 1 is fixedly connected to the sampling tube 204 , and the outside of the sampling tube 204 is fixedly connected to the first valve 205 .

[0027] Among them: the protection component 3 includes a sample bag 301, a connecting hose 302 and a fluid one-way valve 303. The sample bag 301 is provided at the front end of the sample bag body 1. The connecting hose 302 is fixedly connected between the sample bag 301 and the sample bag body 1. The fluid one-way valve 303 is provided inside the connecting hose 302.

[0028] Wherein: the sample bag body 1 is made of transparent plastic bag material.

[0029] Wherein: the surface of the sample bag body 1 is provided with a frosted film, and the identification plate 203 is provided on the frosted film.

[0030] Among them, an opening groove is opened on the top of the sample bag body 1, and the feed bag opening 201 is connected to the opening groove, and the feed bag opening 201 is flat.

[0031] The working principle of the above embodiment is as follows: when in use, the carbon source sample to be tested is placed in the sample bag body 1, and poured into the sample bag body 1 through the feed bag opening 201. The sample bag body 1 is placed in a low temperature environment, and by applying a force, the two sides of the feed bag opening 201 are brought inward, and pressed down hard, so that the insert 206 and the slot 207 can be plugged in and adapted, and at the same time, the protrusions 209 are pressed one by one, and the connection part 208 is aligned again to realize the plugging of the protrusion 209 and the connection part 208, thereby further improving the The feed bag opening 201 is sealed, and the carbon source sample enters the sample bag 301 through the connecting hose 302. Under the action of the fluid one-way valve 303, the carbon source sample inside the sample bag 301 can be prevented from flowing into the sample bag body 1. The scale lines 202 and the identification plate 203 set on the surface can directly observe the name, type, capacity and test time of the sample, which is convenient for subsequent reference and management. When the sample is tested, the first valve 205 is opened to test the carbon source sample through the sampling tube 204.

[0032] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A sample bag for testing the performance of a carbon source for sewage treatment, comprising a sample bag body (1), characterized in that: A sealing mechanism (2) is provided on the top of the sample bag body (1), a protection component (3) is connected to the front end of the sample bag body (1), and a hook (4) is provided on the outside of the sample bag body (1) and on a side away from the sealing mechanism (2); The sealing mechanism (2) comprises a sealing member (21) and an identification device (22); the sealing member (21) comprises a feed bag opening (201), an inserting strip (206), a slot (207), a connecting portion (208) and a protruding portion (209); the top of the sample bag body (1) is connected to the feed bag opening (201); the inner wall of the feed bag opening (201) is symmetrically provided with an inserting strip (206) and a slot (207); the inserting strip (206) is plugged into the slot (207); a plurality of protruding portions (209) are connected to the inserting strip (206); a plurality of connecting portions (208) are plugged into the slot (207); and the connecting portion (208) matches the protruding portion (209).

2. A sample bag for carbon source performance testing for sewage treatment according to claim 1, characterized in that: The identification device (22) comprises a scale line (202) and an identification plate (203); the scale line (202) is provided on the outside of the sample bag body (1); and the identification plate (203) is provided on the outside of the sample bag body (1) and on one side of the scale line (202).

3. A sample bag for carbon source performance testing for sewage treatment according to claim 1, characterized in that: The sealing mechanism (2) further comprises a sampling tube (204) and a first valve (205); one side of the sample bag body (1) is fixedly connected to the sampling tube (204); and the outside of the sampling tube (204) is fixedly connected to the first valve (205).

4. A sample bag for carbon source performance testing for sewage treatment according to claim 1, characterized in that: The protection component (3) comprises a sample bag (301), a connecting hose (302) and a fluid one-way valve (303); the sample bag (301) is provided at the front end of the sample bag body (1); a connecting hose (302) is fixedly connected between the sample bag (301) and the sample bag body (1); and a fluid one-way valve (303) is provided inside the connecting hose (302).

5. The carbon source performance test sample bag for sewage treatment according to claim 1, characterized in that: The sample bag body (1) is made of a transparent plastic bag.

6. A sample bag for carbon source performance testing for sewage treatment according to claim 2, characterized in that: The surface of the sample bag body (1) is provided with a frosted film, and the identification plate (203) is provided on the frosted film.

7. A sample bag for carbon source performance testing for sewage treatment according to claim 1, characterized in that: An opening groove is provided on the top of the sample bag body (1), and the feed bag opening (201) is connected to the opening groove, and the feed bag opening (201) is flat.

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