Sampling cup and sampling test tube for rapid water quality test

Abstract

The utility model discloses a water quality rapid test sampling cup and a sampling test tube, a cup body is made of acrylic and plays a role in clearly observing the inside of the cup body, and a diversion trench with a relatively inclined wall surface is formed inside the cup body, so that when a water sample is extracted, the water sample can be rapidly extracted, and the water quality can be rapidly tested. The residual water sample flows to the bottom of the flow guide groove along the inclined wall surface, is gathered together and is matched with the sampling test tube to be attached to the bottom surface of the ladder-shaped flow guide groove, so that the residual water sample can be completely absorbed without residue, and a barrier block is also formed at the opening of the cup body and is used for providing a gap between the cup body and the cup cover, so that a finger can conveniently stretch into the gap to open the cup cover; the cup cover adopts an embedded design, the cover body can be embedded into the cup body, and the waterproof ring is additionally arranged on the cover body, so that a good sealing and waterproof effect of the sampling cup is realized, and leakage of a water sample is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality test technical field especially relates to a water quality rapid test sampling cup and sampling test pipe. BACKGROUND

[0002] The sampling cup is widely used in food, cosmetics, medicine, chemical industry and sanitation industries, and is mainly used for sampling, storing and detecting liquid, solid or powder.

[0003] In the prior art, a flip type plastic sampling cup is generally used, an opening part easy to flip is arranged at the edge of the cup body cover, the opening part at the edge of the cover is pressed down by the thumb, and then the cover is flipped up, so that the cup is opened, in the above technology, although the use is simple, the design on the cup body is defective, the bottom of the cup body is horizontally designed, water sample is difficult to suck, and residual water sample is easy to be left on the wall surface of the cup body, which affects the accuracy of the detection result, therefore, a more reasonable sampling special cup is urgently needed to solve the technical problems in the above technology. UTILITY MODEL CONTENT

[0004] In view of the above-mentioned technical problems that the bottom of the sampling cup is horizontally designed and water sample is difficult to suck and residual water sample is easy to be left, the utility model provides a water quality rapid test sampling cup and sampling test pipe.

[0005] To achieve the above-mentioned purpose, the utility model provides a water quality rapid test sampling cup, which comprises a cup body with one end being open and a cup cover, the cup body is connected with the cup cover in a covering mode, a columnar groove and a flow guide groove are formed in the cup body, and the columnar groove is communicated with the flow guide groove and the opening of the cup body.

[0006] As an improved scheme of the utility model, the cup cover comprises a cover cap and a cover body, the cover body is matched with the opening of the cup body, and the cover body is embedded into the cup body.

[0007] As an improved scheme of the utility model, a blocking block is circumferentially formed at the opening end face of the cup body, the blocking block is used for separating the cup cover from the cup body, when the cover body is embedded into the cup body, the blocking block is abutted with the cover cap, so that a gap is formed between the cover cap and the opening end face of the cup body.

[0008] As an improved scheme of the utility model, a waterproof ring is further arranged on the cover body, when the cup cover is closed, the waterproof ring is attached to the blocking block, so as to block the gap between the cup cover and the cup body, thereby avoiding water sample from seeping out.

[0009] As an improved scheme of the utility model, the waterproof ring is integrally formed with the cup cover.

[0010] As an improved scheme of the utility model, the cup body and the cup cover are in interference fit.

[0011] As an improved scheme of the utility model, the cup body is square in shape, and the flow guide groove is ladder-shaped.

[0012] As an improved scheme of the utility model, the transparency of the cup body is at least 90%.

[0013] The utility model discloses still a kind of sampling test tube, and a kind of water quality rapid test sampling cup is cooperated and used, including detection tube body, the detection tube body one end is equipped with the sample suction end of intercommunication outside, the height of the sample suction end is equal with the height of the flow guide groove;Detection tube body is also equipped with the test medicine powder for being used to with water sample reaction in it.

[0014] As an improved scheme of the utility model, the detection tube body is also equipped with sealing line and lead wire in the position where the sample suction end is equal with the height of the flow guide groove, the sealing line is across the detection tube body, and is sealed connection with the detection tube body by the way of hot-pressing, the sealing line is used to close the inner chamber of detection tube body, prevent outside intercommunication, the lead wire is integrated with the sealing line;When the sealing line is pulled out by the lead wire, the inner chamber of the detection tube body is intercommunicated with outside.

[0015] The beneficial effects of the utility model are: compared with prior art, the utility model provides a kind of water quality rapid test sampling cup and sampling test tube, including cup body and cup cover with one end being open, the cup body is connected with the cup cover cover;Cylindrical groove and flow guide groove are formed in the cup body, the cylindrical groove is communicated with the flow guide groove and the opening of the cup body;The cup body of the utility model is made of acrylic, which plays a role in clearly observing the inside of the cup body, and a ladder-shaped flow guide groove is formed inside the cup body, when water sample is extracted, the remaining water sample will flow along the inclined wall to the bottom of the flow guide groove and gather together, making it easy for the sampling test tube to completely absorb the residual water sample without leaving any residue, and a blocking block is also formed at the opening of the cup body to provide a gap between the cup body and the cup cover, making it easy to insert a finger to open the cup cover;The cup cover of the utility model is designed with an embedded type, the cover body can be embedded into the cup body to form an interference fit, and a waterproof ring is added on the cover body to achieve good sealing and waterproof effect of the sampling cup, preventing water sample leakage. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first perspective view of the sampling cup of the utility model;

[0017] Figure 2 It is the second perspective view of the sampling cup of the utility model;

[0018] Figure 3 It is the sectional view of the sampling cup of the utility model;

[0019] Figure 4 It is the perspective view of the sampling test tube of the utility model;

[0020] Figure 5 It is the perspective view of the sampling test tube of the utility model.

[0021] The main element symbol is explained as follows: 1, cup body; 2, cup cover; 21, cap; 22, cover body; 3, flow guide groove; 4, blocking block; 5, waterproof ring; 6, detection tube body; 61, sample suction end; 62, sealing line; 63, lead wire; h1, flow guide groove height; h2, sample suction end height; A, cutting line. DETAILED DESCRIPTION

[0022] In order to more clearly express the utility model, the utility model is further described below in combination with the drawings.

[0023] In the following description, the example details are given so as to provide a more in-depth understanding of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. It should be understood that the described specific embodiments are only used to explain the utility model, and are not used to limit the utility model.

[0024] It should be understood that when the terms "contain" and / or "include" are used in the specification, it indicates that the features, whole, steps, operations, elements or components exist, but does not exclude the existence or addition of one or more other features, whole, steps, operations, elements, components or their combinations.

[0025] In the prior art, a flip type plastic sampling cup is generally used, an opening part easy to flip is arranged at the edge of the cup body box cover, the box cover is opened by pressing the opening part at the edge of the box cover with the thumb, then the box cover is flipped up, the above-mentioned technology is simple to use, but has defects in the sealing of the cup body, the box cover and the cup body are not tightly connected, which easily leads to water leakage, and the horizontal design of the bottom of the cup body makes it difficult to suck water sample, the wall surface of the cup body is easy to leave residual water sample, which affects the accuracy of the detection result, and the bottom of the traditional sampling test tube is circular, therefore, a more reasonable sampling special cup is urgently needed to solve the technical problems in the above-mentioned technology.

[0026] Please refer to Figures 1-3The utility model discloses a kind of water quality rapid test sampling cups, including the cup body 1 of one end as opening and cup cover 2, cup body 1 is connected with cup cover 2 cover combination;Cylindrical groove and flow guide groove 3 are formed in cup body 1, cylindrical groove is communicated with flow guide groove 3 and the opening of cup body 1;When extracting water sample, the two wall surfaces of flow guide groove 3 are inclined surface, so that remaining water sample flows to the bottom of flow guide groove 3 from two inclined surfaces, so that water sample in cup body 1 is gathered together, then water sample is extracted by the sample testing tube sample suction end 61 close to the bottom of flow guide groove 3, water sample can be completely absorbed, avoid remaining water sample, cause colorimetric error and detection result influence etc.

[0027] The utility model discloses a kind of water quality rapid test sampling cups, including the cup body 1 of one end as opening and cup cover 2, cup body 1 is connected with cup cover 2 cover combination;Cylindrical groove and flow guide groove 3 are formed in cup body 1, cylindrical groove is communicated with flow guide groove 3 and the opening of cup body 1;When extracting water sample, the two wall surfaces of flow guide groove 3 are inclined surface, so that remaining water sample flows to the bottom of flow guide groove 3 from two inclined surfaces, so that water sample in cup body 1 is gathered together, then water sample is extracted by the sample testing tube sample suction end 61 close to the bottom of flow guide groove 3, water sample can be completely absorbed, avoid remaining water sample, cause colorimetric error and detection result influence etc.

[0028] After collecting water sample, cup cover 2 is covered in the opening of cup body 1, the cover body 22 of cup cover 2 is embedded into cup body 1, and the waterproof ring 5 on cover body 21 is abutted with the blocking block 4 at the opening end surface of cup body 1, the waterproof ring 5 blocks the gap between cup body 1 and cup cover 2, to prevent water sample from leaking, and a gap is formed between cup body 1 and cup cover 2 for the tip of a finger to be inserted;When detecting water sample, first insert the tip of a finger from the gap between cup cover 2 and cup body 1, since the cover body 22 of cup cover 2 is embedded into cup body 1 and connected with cup body 1, a certain force needs to be applied to open cup cover 2, then use the sampling test tube to extract water sample, first pull out the lead from the detection tube body, squeeze out the air, then tightly suck the third wall surface in cup body 1 to extract the detection water sample, since the two opposite surfaces of flow guide groove 3 in cup body 1 are inclined surfaces with a certain slope, the water sample will flow to the bottom of flow guide groove 3 along the inclined surface of flow guide groove 3, the detection water sample or reagent can be completely absorbed when the sampling test tube extracts water sample, then the chemical powder is pre-injected in the detection tube body, after extracting water sample, the chemical powder in the detection tube body will rapidly react with water sample to change the color of water sample, finally, compare the color-changed water sample with the colorimetric card to know the current state of water sample, so as to judge the corresponding water quality.

[0029] In the embodiment, cup cover 2 includes cap 21 and cover body 22, cover body 22 is matched with the opening of cup body 1, cover body 22 is embedded into cup body 1, the cover combination of cup body 1 and cover body 22 makes cup cover 2 and cup body 1 connect closely, and cup body 1 and cup cover 2 are interference fit, so that the waterproof sealing property of sampling cup is further improved.

[0030] In the embodiment, the transparency of the cup body 1 is at least 90%, and the cup body 1 is mainly made of a material with high transparency, such as acrylic or glass; and the cup cover 2 can be made of plastic, metal, glass or the like, but considering the lightness of the sampling cup, the cup cover 2 is generally made of plastic with plasticity, so as to have lightness; since it is difficult to observe the internal water sample of the sampling cup in the prior art, the cup body 1 of the utility model is mainly made of acrylic material, the acrylic material itself has certain light transmission, the light transmission rate of which can reach more than 92%, close to glass, the transmitted light is soft and the vision is clear, and it can be easily observed whether there is foreign matter in the water sample in the cup body 1 and the color of the water sample; the cup cover 2 is made of plastic material, and is designed in an embedded manner, and a waterproof ring 5 is additionally arranged outside the cover body 22 to ensure good sealing performance of the sealing, and the plastic material enables the cup cover 2 to have certain deformation capacity; when the cover body 22 is embedded, the waterproof ring 5 tightly abuts against the wall surface of the blocking block 4, and blocks the gap between the cup body 1 and the cup cover 2, thereby effectively preventing the water sample from leaking out when the sampling cup is shaken to mix the water sample; further, the waterproof ring 5 is integrally formed with the cup cover 2, so that the waterproof ring 5 has certain deformation capacity and good sealing effect, and can tightly abut against the blocking block 4 to block the gap.

[0031] Further, the waterproof ring 5 is arranged on the cover body 22, and when the cup cover 2 is closed, the waterproof ring 5 abuts against the blocking block 4 to block the gap between the cup cover 2 and the cup body 1, thereby preventing the water sample from leaking out and improving the waterproof performance of the sampling cup.

[0032] In the embodiment, the cup body has a square shape, the square cup body makes the holding of the sampling cup more stable, has an advantage in the convenience of operation, and makes it more convenient for the operator to extract the water sample, and the square structure makes the cup body not easy to deform and damage, thereby improving the service life of the sampling cup; the flow guide groove 3 is in a ladder shape, since the ladder shape has two relatively inclined wall surfaces, the water sample will flow to the bottom of the flow guide groove 3 along the inclined wall surfaces, thereby preventing the water sample from hanging on the wall.

[0033] In the embodiment, the cover of the sampling special cup is designed in an embedded manner by using plastic material, and can be made of PVC, PP5 or the like, the embedded design can effectively ensure the sealing performance of the sealing, thereby avoiding the liquid leakage; since the plastic material has good deformation characteristics, a certain force can be applied to press and lift the cover.

[0034] In the embodiment, the blocking block 4 is circumferentially formed at the opening end surface of the cup body 1, and is used to separate the cup cover 2 and the cup body 1; when the cover body 22 is embedded into the cup body 1, the blocking block 4 abuts against the cover cap 21, so as to form a gap between the cover cap 21 and the opening end surface of the cup body 1, thereby facilitating the fingers to be inserted to open the cup cover 2.

[0035] Please refer to Figures 4-5The utility model discloses a kind of sampling test tubes, cooperate with a kind of water quality rapid test sampling cup, including the cup body 1 of one end as opening and cup cover 2, cup body 1 is connected with cup cover 2 cover connection;Cylindrical groove and flow guide groove 3 are formed in cup body 1, cylindrical groove is communicated with flow guide groove 3 and the opening of cup body 1, sampling test tube includes detection tube body 6, one end of detection tube body 6 is equipped with the sample suction end 61 of intercommunication outside, the height of sample suction end 61 along detection tube body length direction is equal to the height of flow guide groove 3, as shown in the drawings Figure 3 And as shown in the drawings Figure 5 Sample suction end 61 height h2, convenient sampling test tube to suck the water sample in flow guide groove 3;When using, sample suction end 61 of detection tube body 6 is attached to the groove bottom surface of flow guide groove 3, and the end of detection tube body 6 away from sample suction end 61 is pressed to form internal negative pressure, to suck the water sample in cup into detection tube body 6.

[0036] Detection tube body 6 of the utility model is equipped with sealing line 62 and lead wire 63 in the position where sample suction end 61 and flow guide groove 3 height are equal, sealing line is across detection tube body, sealing line 62 and detection tube body 6 are sealed connection by the mode of hot pressing, and lead wire 63 is reserved in advance, the position height of sealing line 62 and detection tube body 6 hot fusion is matched with the height of flow guide groove, so that detection tube body 6 can completely absorb water sample;Detection tube body 6 one end has medicine powder and contains medicine powder, and tube body is sealed, by upper and lower end sealing, the other end sealing line 62 is inserted into tube body, after pulling out lead wire 63, tube body can be communicated with outside through through-hole, front end hole, put into sampling cup flow guide groove 3 bottom, can complete absorption of water sample, when using, sealing line 62 is separated from detection tube body 6 by pulling lead wire 63, so that the cavity of detection tube body 6 is opened and communicated with outside through opening, at this moment, sample suction end 61 of detection tube body 6 can be placed in sampling cup to extract water sample, and sample suction end 61 of detection tube body 6 is strip-shaped, so it can be attached to the bottom of flow guide groove 3 of sampling cup, when sucking water sample, it can easily completely suck residual water sample through sample suction end 61, improve detection accuracy.

[0037] The utility model has the advantages that:

[0038] 1) The bottom of the cup body is a flow guide groove structure, which can concentrate the residual water sample at the bottom of the flow guide groove when extracting the water sample, facilitate the sampling test tube to completely suck the residual water sample, avoid the residual water sample affecting the detection result, and improve the detection efficiency.

[0039] 2) The opening of the cup body is provided with a blocking block to generate a gap between the cup body and the cup cover, facilitate the finger to extend into the cup cover to open, improve the practicability and convenience.

[0040] 3) The inner embedding design is adopted, the cover body of the cup cover can be embedded into the cup body, and the waterproof ring is further arranged on the cover body, so that the sealing and waterproof performance of the sampling cup is improved.

[0041] The above disclosed are only several specific embodiments of the present application, but the present application is not limited to this, and any change that can be thought by any person skilled in the art should fall into the protection scope of the present application.

Claims

1. A water quality rapid testing sampling cup, characterized in that, The cup includes a cup body with one end open and a cup lid, the cup body and the cup lid being closed and connected; a columnar groove and a flow guide groove are formed in the cup body, the columnar groove communicating with the flow guide groove and the opening of the cup body; The cup lid includes an integrally formed cap and a lid body, the lid body being adapted to the opening of the cup body and embedded in the cup body; A barrier block is formed circumferentially at the open end face of the cup body. The barrier block is used to separate the cup lid from the cup body. When the lid is inserted into the cup body, the barrier block abuts against the cap to form a gap between the cap and the open end face of the cup body.

2. The water quality rapid testing sampling cup according to claim 1, characterized in that, The lid is also provided with a waterproof ring. When the lid is closed, the waterproof ring fits against the barrier block to seal the gap between the lid and the cup body to prevent water from leaking out.

3. A water quality rapid testing sampling cup according to claim 2, characterized in that, The waterproof ring is integrally formed with the cup lid.

4. A water quality rapid testing sampling cup according to claim 1, characterized in that, The cup body and the cup lid are interference fit.

5. A water quality rapid testing sampling cup according to claim 1, characterized in that, The cup body is square in shape, and the flow channel is trapezoidal.

6. A water quality rapid testing sampling cup according to any one of claims 1-5, characterized in that, The cup body has a transparency of at least 90%.

7. A sampling test tube, used in conjunction with the water quality rapid testing sampling cup as described in claim 1, characterized in that, The device includes a detection tube, one end of which is provided with a sampling end that communicates with the outside world. The height of the sampling end is equal to the height of the guide groove. The detection tube also contains test powder for reacting with the water sample.

8. A sampling test tube according to claim 7, characterized in that, The detection tube is also provided with a sealing line and a lead wire at a position where the sampling end is at the same height as the guide groove. The sealing line spans across the detection tube and is sealed to the detection tube by heat pressing. The sealing line is used to seal the inner cavity of the detection tube and prevent external communication. The lead wire is integrated with the sealing line. When the sealing line is pulled out through the lead wire, the inner cavity of the detection tube is connected to the outside.

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