CN214668610U

CN214668610U - Pyrimethanil check out test set

Info

Publication number: CN214668610U
Application number: CN202120919038.4U
Authority: CN
Inventors: 张晓瑜; 张桂芳; 王志昱; 邹晓楠; 张艺; 王颖; 刘泽静; 张甜甜; 王乙惠; 董桂贤
Original assignee: Yantai Center For Disease Control And Prevention
Current assignee: Yantai Center For Disease Control And Prevention
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-09
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses pyrimethanil detection equipment, which belongs to the technical field of reagent detection boxes and comprises a main body, pyrimethanil detection test paper is arranged in the main body, a container is fixed on one side of the main body, the bottom surface in the container is a first slope surface, the bottom of the side wall of the container is provided with an opening, and the opening is positioned on one side of the slope bottom of the first slope surface; a sealing layer is fixed on the outer side of the opening, is positioned in the main body and faces the pyrimethanil detection test paper; and a thimble for puncturing the sealing layer is arranged between the sealing layer and the pyrimethanil detection test paper, and the thimble is movably connected to the top of the main body. The sealing layer temporarily seals the opening, so that the liquid to be detected can be temporarily accommodated in the container when being injected into the container. When the container is filled with the liquid to be detected, the excessive liquid to be detected overflows from the filling opening at the top of the container, so that the liquid to be detected in the container reaches a fixed amount, namely the amount according with the detection regulation. And puncturing the sealing layer by using a thimble, so that the detected liquid flows to the pyrimethanil detection test paper from the opening to complete detection operation.

Description

Pyrimethanil check out test set

Technical Field

The utility model belongs to the technical field of reagent detects the box, specifically indicates a pyrimethanil check out test set.

Background

The reagent detection box is used as very common detection equipment and is widely applied to detection in the fields of medicine, chemistry, agricultural products, food and the like. In the case of growing crops and various plants, pyrimethanil is used for sterilization, and thus it is necessary to test the crops or plants for pyrimethanil. In general reagent detection cassettes, when used, a liquid to be detected is directly injected from an injection port, and then the liquid directly flows to a test paper for detection to start detection, so that the injection amount of the liquid to be detected cannot be controlled. Unless the amount of the liquid to be detected is externally measured, the detection is performed. This not only makes the operation very troublesome, but also requires the use of other measuring instruments, thereby increasing the cost of the test. The amount of the liquid to be detected injected affects the accuracy of the detection. In particular, when the amount of injection exceeds a predetermined injection amount, detection data is disturbed, and a false determination of a detection result often occurs.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that ordinary reagent detection box can't realize quantitative injection and be detected the liquid among the prior art, the utility model provides a pyrimethanil check out test set.

The pyrimethanil detection equipment comprises a main body, pyrimethanil detection test paper is contained in the main body, a container is fixed on one side of the main body, the bottom surface of the interior of the container is a first slope surface, an opening is formed in the bottom of the side wall of the container, and the opening is located on one side of the slope bottom of the first slope surface; a sealing layer is fixed on the outer side of the opening, is positioned in the main body and faces the pyrimethanil detection test paper; and a thimble for puncturing the sealing layer is arranged between the sealing layer and the pyrimethanil detection test paper, and the thimble is movably connected to the top of the main body.

The beneficial effects of the utility model are that: by providing the sealing layer on the outer side of the opening, the opening is temporarily sealed, so that the liquid to be detected can be temporarily contained in the container when the liquid to be detected is injected into the container. When the container is filled with the liquid to be detected, the excessive liquid to be detected overflows from the filling opening at the top of the container, so that the liquid to be detected in the container reaches a fixed amount, namely the amount according with the detection regulation. And then, puncturing the sealing layer by using a thimble, and enabling the detected liquid to flow to the pyrimethanil detection test paper from the opening to finish detection operation. Because the inside bottom surface of container is the slope face, so detected liquid can be under the effect of gravity, and the self flows to pyrimethanil test paper, does not need the setting of other power device to detection equipment's use cost has been reduced.

Furthermore, a cavity is arranged on the inner side of the top of the main body, a first guide rail is horizontally fixed on the wall surface in the cavity in the same direction as the container, and the outer side of the first guide rail is sleeved with a ring and is connected with a second guide rail in a sliding manner; a connecting plate is vertically fixed at one end of the second guide rail, which faces the pyrimethanil detection test paper; the thimble is fixed in the connecting plate bottom horizontally, and the syringe needle of thimble is towards the sealing layer. Through the slip of second guide rail, drive the thimble and remove to pyrimethanil test paper, utilize the syringe needle of thimble to puncture the sealing layer.

Furthermore, the first guide rail and the second guide rail are both guide cylinders with hollow interiors; a spring is arranged in the first guide rail; one end of the spring is fixed in the first guide rail, and the other end of the spring is fixed in the second guide rail. When the thimble moves towards the pyrimethanil detection test paper, the spring is compressed. After the thimble punctures the sealing layer, the spring rebounds, resets the thimble, makes the contact time of the liquid to be detected who flows out from the opening and thimble reduce as far as possible, avoids thimble and the liquid to be detected to take place chemical reaction because of the contact time overlength, leads to the condition appearance that the testing result misjudged.

Further, the top of the connecting plate is exposed outside the top of the main body. The detection personnel can realize the gliding function of second guide rail through stirring the top of connecting plate to and then realize that the thimble punctures the effect of sealing layer.

Furthermore, an overflow channel is arranged on one side of the container and is communicated with the interior of the container and the exterior of the main body. When the water level of the detected liquid in the container reaches the position of the overflow channel, the redundant detected liquid can directly flow to the outside of the main body from the overflow channel. The liquid flows out of the overflow channel and overflows from the top opening of the container, so that the quantitative requirements of different regulations of the detected liquid can be met.

Furthermore, the horizontal position of one end of the overflow channel, which is communicated with the container, is higher than that of the other end of the overflow channel. This design can let unnecessary being detected liquid under the effect of gravity, and direct outflow to the main part is outside, does not need other power device's setting, has practiced thrift check out test set's use cost.

Furthermore, a second slope surface is arranged on the bottom surface inside the main body and is positioned below the thimble; the pyrimethanil detection test paper is positioned on one side of the slope bottom of the second slope surface; one side of the top of the second slope surface extends to the lower part of the container. The second slope has played the effect of runner, when being detected liquid and flowing out from the opening, is detected liquid and gets into the second slope, under the gravity operation, and oneself flows to pyrimethanil test paper and accomplishes the detection, does not need other power device's setting, has practiced thrift check out test set's use cost.

Furthermore, a display window is arranged above the pyrimethanil detection test paper and is embedded on the upper surface of the main body. The display window surface is also provided with C and T marks. Positive when only the C-mark is displayed; when CT is displayed at the same time, negative is indicated; when the C flag is not displayed, whether the T flag is displayed or not indicates that the detection is failed.

Drawings

Fig. 1 is a schematic top view of a pyrimethanil detection apparatus according to an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view at AA in FIG. 1.

Fig. 3 is a partial enlarged view at X in fig. 2.

The detection device comprises a main body 1, a 2-pyrimethanil detection test paper, a container 3, a first slope surface 4, an opening 5, a sealing layer 6, a thimble 7, a cavity 8, a first guide rail 9, a second guide rail 10, a connecting plate 11, a spring 12, an overflow channel 13, a display window 14 and a second slope surface 15.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The pyrimethanil detection equipment comprises a main body 1, pyrimethanil detection test paper 2 is contained in the main body 1, a container 3 is fixed on one side of the main body 1, the bottom surface inside the container 3 is a first slope surface 4, an opening 5 is formed in the bottom of the side wall of the container 3, and the opening 5 is located on one side of the slope bottom of the first slope surface 4; a sealing layer 6 is fixed on the outer side of the opening 5, and the sealing layer 6 is positioned in the main body 1 and faces the pyrimethanil detection test paper 2; a thimble 7 for puncturing the sealing layer 6 is arranged between the sealing layer 6 and the pyrimethanil detection test paper 2, and the thimble 7 is movably connected to the top of the main body 1.

By providing the sealing layer 6 outside the opening 5, the opening 5 is temporarily sealed, so that the liquid to be detected can be temporarily stored in the container 3 when the liquid to be detected is poured into the container 3. When the container 3 is filled with the liquid to be detected, an excess amount of the liquid to be detected overflows from the filling opening at the top of the container 3, so that the amount of the liquid to be detected in the container 3 reaches a fixed amount, namely, a predetermined amount for detection. Then, the sealing layer 6 is punctured by using the thimble 7, so that the detected liquid flows to the pyrimethanil detection test paper 2 from the opening 5 to complete the detection operation. Because the bottom surface of the inner part of the container 3 is the slope surface 4, the detected liquid can flow to the pyrimethanil detection test paper 2 under the action of gravity, and other power devices are not needed, so that the use cost of the detection equipment is reduced.

A cavity 8 is arranged on the inner side of the top of the main body 1, a first guide rail 9 is horizontally fixed on the wall surface in the cavity 8 in the same direction as the container 3, and a second guide rail 10 is sleeved and connected with the outer side of the first guide rail 9 in a sliding manner; a connecting plate 11 is vertically fixed at one end of the second guide rail 10, which faces the pyrimethanil detection test paper 2; the thimble 7 is horizontally fixed at the bottom of the connecting plate 11, and the needle head of the thimble 7 faces the sealing layer 6. The thimble 7 is driven to move towards the pyrimethanil detection test paper 2 by the sliding of the second guide rail 10, and the sealing layer 6 is punctured by the needle head of the thimble 7.

The first guide rail 9 and the second guide rail 10 are both guide cylinders with hollow interiors; a spring 12 is arranged in the first guide rail 9; one end of the spring 12 is fixed in the first guide rail 9, and the other end is fixed in the second guide rail 10. When the thimble 7 moves towards the pyrimethanil detection test paper 2, the spring 12 is compressed. After the thimble 7 punctures the sealing layer 6, the spring 12 rebounds to reset the thimble 7, so that the contact time between the detected liquid flowing out from the opening 5 and the thimble 7 is reduced as much as possible, and the situation that the thimble 7 and the detected liquid are subjected to chemical reaction due to overlong contact time to cause misjudgment of a detection result is avoided.

The top of the connection plate 11 is exposed outside the top of the main body 1. The tester can realize the sliding function of the second guide rail 10 by shifting the top of the connecting plate 11, and further realize the effect that the thimble 7 punctures the sealing layer 6.

An overflow passage 13 is provided at one side of the container 3, and the overflow passage 13 communicates the inside of the container 3 with the outside of the main body 1. When the detected liquid level in the container 3 reaches the position of the overflow passage 13, the excessive detected liquid can directly flow from the overflow passage 13 to the outside of the main body 1. The outflow from the overflow channel 13 and the overflow from the top opening of the container 3 can satisfy the different prescribed dosing requirements of the liquid to be detected.

The overflow channel 13 is in a higher level at one end in communication with the container 3 than at the other end. This design can let unnecessary being detected liquid under the effect of gravity, and direct outflow to main part 1 is outside, does not need other power device's setting, has practiced thrift check out test set's use cost.

A second slope surface 15 is arranged on the bottom surface inside the main body 1, and the second slope surface 15 is positioned below the thimble 7; the pyrimethanil detection test paper 2 is positioned on one side of the slope bottom of the second slope surface 15; the second ramp surface 15 extends on one side of the top of the slope below the container 3. The second slope surface 15 has played the effect of runner, when being detected liquid and flowing out from opening 5, is detected liquid and gets into second slope surface 15, under the gravity operation, and the self flows to pyrimethanil test paper 2 and accomplishes the detection, does not need the setting of other power device, has practiced thrift check out test set's use cost.

A display window 14 is arranged above the pyrimethanil detection test paper 2, and the display window 14 is embedded on the upper surface of the main body 1. The display window surface is also provided with C and T marks. Positive when only the C-mark is displayed; when CT is displayed at the same time, negative is indicated; when the C flag is not displayed, whether the T flag is displayed or not indicates that the detection is failed.

In addition, caps can be added at the inlet of the container 3 and the outlet of the overflow channel 13, so that other substances can be prevented from entering the main body 1 when the detection device is not used, and the detection result can be prevented from being influenced. The chemical reaction and the chemical principle in the detection process are the same as those of common detection equipment.

It is to be understood that: although the present invention has been described in some detail by way of the specific embodiments, these descriptions are not intended to limit the scope of the invention, and any changes in form and detail that do not exceed the scope of the claims are intended to fall within the scope of the invention.

Claims

1. The utility model provides a pyrimethanil check out test set, includes main part (1), and pyrimethanil test paper (2), its characterized in that have been put to main part (1) content: a container (3) is fixed on one side of the main body (1), a first slope surface (4) is arranged on the bottom surface inside the container (3), an opening (5) is formed in the bottom of the side wall of the container (3), and the opening (5) is located on one side of the slope bottom of the first slope surface (4); a sealing layer (6) is fixed on the outer side of the opening (5), and the sealing layer (6) is positioned in the main body (1) and faces the pyrimethanil detection test paper (2); a thimble (7) used for puncturing the sealing layer (6) is arranged between the sealing layer (6) and the pyrimethanil detection test paper (2), and the thimble (7) is movably connected to the top of the main body (1).

2. The pyrimethanil detection apparatus of claim 1, characterized in that: a cavity (8) is arranged on the inner side of the top of the main body (1), a first guide rail (9) is horizontally fixed on the wall surface in the cavity (8) in the same direction as the container (3), and the outer side of the first guide rail (9) is sleeved with a ring and is connected with a second guide rail (10) in a sliding manner; a connecting plate (11) is vertically fixed at one end, facing the pyrimethanil detection test paper (2), of the second guide rail (10); the thimble (7) is horizontally fixed at the bottom of the connecting plate (11), and the needle head of the thimble (7) faces the sealing layer (6).

3. The pyrimethanil detection apparatus of claim 2, characterized in that: the first guide rail (9) and the second guide rail (10) are both guide cylinders with hollow interiors; a spring (12) is arranged in the first guide rail (9); one end of the spring (12) is fixed in the first guide rail (9), and the other end is fixed in the second guide rail (10).

4. The pyrimethanil detection apparatus of claim 2, characterized in that: the top of the connecting plate (11) is exposed outside the top of the main body (1).

5. The pyrimethanil detection apparatus of claim 1, characterized in that: an overflow channel (13) is arranged on one side of the container (3), and the overflow channel (13) is communicated with the inside of the container (3) and the outside of the main body (1).

6. The pyrimethanil detection apparatus of claim 5, characterized in that: the horizontal position of one end of the overflow channel (13) communicated with the container (3) is higher than that of the other end.

7. The pyrimethanil detection apparatus of claim 1, characterized in that: a second slope surface (15) is arranged on the bottom surface inside the main body (1), and the second slope surface (15) is positioned below the ejector pin (7); the pyrimethanil detection test paper (2) is positioned on one side of the slope bottom of the second slope surface (15); one side of the top of the second slope surface (15) extends to the lower part of the container (3).

8. The pyrimethanil detection apparatus of claim 1, characterized in that: a display window (14) is arranged above the pyrimethanil detection test paper (2), and the display window (14) is embedded on the upper surface of the main body (1).