Novel chlorinated substance detector

Abstract

The utility model relates to the technical field of chemical industry production assistance, in particular to a novel chlorinated substance detector which comprises a detector body, a detector end cover is arranged at the end of the detector body, an air hole and a mounting hole are formed in the detector end cover, a connecting seat is fixedly mounted on the detector end cover, and the connecting seat is fixedly connected with the detector body. The tail part of the detector main body is provided with a connecting part, and the mounting hole is connected with an absorption rod capable of absorbing an ammonia water solution. After the detector main body is placed in a storage box containing an ammoniacal solution and stands for 12 min, whether the color of an absorption rod in the detector main body is completely changed or not is observed and detected, an adsorption saturation state is achieved after the color is completely changed, at the moment, the detector main body is taken out from the ammoniacal solution by holding the connecting part with a hand, and an internal thread of the connecting part is aligned with an external thread of the connector; after alignment, screwing to be fastened; and the external thread of the connector is connected to the telescopic rod, so that the chlorinated substance can be detected by utilizing the chemical principle that the ammonia gas can react with the chlorinated substance.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical industry production assistance, in particular to a novel chlorinated substance detector. Background Art

[0002] In industrial production, due to the special nature of the industry, it is necessary to check the acidic substances in the pipelines and static equipment of industrial production to ensure the normal operation of production and prevent safety accidents. Among the existing chlorinated substances, the conventional inspection rod only has the telescopic function, and the user needs to wrap gauze or towels at the front end of the inspection rod, and then pour the ammonia liquid onto the wrapped gauze or towel before the inspection can be carried out. This tool is relatively primitive and simple, and it can store less ammonia liquid. It needs to be added every 15-30 minutes. At the same time, it is very easy to cause waste during the addition process, and the overall appearance is not beautiful enough, which is not convenient for standardized factories to build.

[0003] Therefore, in response to the above problems, we propose a new chloride substance detector. Utility Model Content

[0004] The utility model aims to provide a novel chlorinated substance detector to solve the problem in the above background technology that the traditional chlorinated substance detection is inconvenient to use gauze and towels to dip in ammonia solution.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A novel chlorinated substance detector comprises a detector body, a detector end cover is arranged at the end of the detector body, a vent hole and a mounting hole are opened on the detector end cover, a connecting seat is fixedly installed on the detector end cover, a connecting part is arranged at the tail of the detector body, and an absorption rod capable of absorbing ammonia solution is connected to the mounting hole.

[0007] As a further solution of the present invention: wherein, the detector body is of hollow design and has a cylindrical shape.

[0008] As a further solution of the utility model: wherein, the mounting holes are arranged in a circular shape on the detector end cover, and the absorption rods are also distributed in a circular shape on the detector end cover.

[0009] As a further solution of the utility model: wherein, the shape of the connecting portion is flat, one end of the connecting portion is fixedly connected to the detector body, and the other end is connected to a connecting head through a thread.

[0010] As a further solution of the utility model: wherein, a connection hole corresponding to the mounting hole is fixedly provided at the tail of the detector body, and the connection hole is connected to one end of the absorption rod.

[0011] As a further solution of the utility model: wherein, the hole diameter of the connecting hole is larger than the space of the mounting hole, elastic material is provided at the holes of the connecting hole and the mounting hole, the absorption rod is provided with a thick end and a thin end, the radius of the thick end corresponds to the radius of the connecting hole, and the radius of the thin end corresponds to the radius of the mounting hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The novel chlorinated substance detector, when the detector body is placed in a storage box containing an ammonia solution and left to stand for 1-2 minutes, observe whether the absorption rod in the detection body changes color completely. After the color changes completely, the adsorption saturation state is reached. At this time, the detector body is taken out of the ammonia solution by holding the connection part, and the internal thread of the connection part is aligned with the external thread of the connection head, and then screwed until tightened; then the external thread of the connection head is connected to the telescopic rod, and the chemical principle that ammonia and chlorinated substances can react can be used to detect chlorinated substances. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a front view of the main structure of the detector in the utility model;

[0016] Figure 3 This is a schematic diagram of the detector end cover and the absorption rod structure in the utility model;

[0017] Figure 4 This is a schematic diagram of the connecting hole structure in the utility model;

[0018] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0019] 10. Detector body; 11. Detector end cover; 12. Air vent; 13. Mounting hole; 14. Connecting seat; 20. Connecting part; 30. Absorption rod; 31. Thick end; 32. Thin end; 40. Connecting head; 50. Connecting hole. DETAILED DESCRIPTION

[0020] See also Figure 1, which is a schematic diagram of the overall structure of this embodiment, the device includes a detector body 10, a detector end cap 11 is provided at the end of the detector body 10, a vent hole 12 and a mounting hole 13 are provided on the detector end cap 11, a connecting seat 14 is fixedly installed on the detector end cap 11, a connecting portion 20 is provided at the tail of the detector body 10, and an absorption rod 30 that can absorb ammonia solution is connected to the mounting hole 13. In this embodiment, the absorption rod 30 is installed inside the detector body 10 through the mounting hole 13, and then the detector 10 is placed in the ammonia solution for immersion for 1-2 minutes, and then the detector body 10 is taken out. At this time, the absorption rod 30 absorbs the ammonia solution, and ammonia is volatile in the ammonia solution, so chlorine can be detected at this time.

[0021] Furthermore, the detector body 10 is of a hollow design. The detector body 10 with a hollow design and the detector end cover 11 with an air vent 12 are provided. When the detector body 10 is placed in an ammonia solution, the air vent 12 and the hollow design of the detector body 10 will not affect the absorption of the ammonia solution by the absorption rod 30. At the same time, the hollow design of the detector body 10 can protect the absorption rod 30 from external interference during the detection of chlorinated substances.

[0022] Furthermore, the detector body 10 is cylindrical in shape, and the mounting holes 13 are arranged in a circular pattern on the detector end cover 11. The absorption rods 30 are also arranged in a circular pattern on the detector end cover 11. The absorption rods 30 arranged in a circular pattern can absorb the ammonia solution to the greatest extent.

[0023] like Figure 2 As shown, the shape of the connecting part 20 is flat, one end of the connecting part 20 is fixedly connected to the detector body 10, and the other end is connected to a connector 40 through an internal thread, one end of the connector 40 is provided with an external thread connected to the internal thread, and the connector 40 is fixed to the connecting part 20 through a threaded connection. The other end of the connector 40 is connected to the telescopic rod through an internal thread. In this embodiment, after the detector body 10 is placed in a storage box filled with an ammonia solution and allowed to stand for 1-2 minutes, observe whether the absorption rod 30 in the main body 10 is completely discolored. After the color is completely changed, the adsorption saturation state is reached. At this time, the detector body 10 is taken out of the ammonia solution by holding the connecting part 20, and the internal thread of the connecting part 20 is aligned with the external thread of the connector 40, and it is screwed to tighten after alignment; then the external thread of the connector is connected to the telescopic rod, and the chemical principle that ammonia and chlorinated substances can react can be used to detect chlorinated substances.

[0024] In order to facilitate the absorption and volatilization of the ammonia solution by the absorption rod 30, the absorption rod 30 is set to be cylindrical. However, since the cylindrical absorption rod 30 is not convenient to be fixedly installed inside the detector body 10, the following improvements are made:

[0025] like Figure 3 and Figure 4 As shown, a connecting hole 50 corresponding to the mounting hole 13 is fixedly provided at the rear of the detector body 10, and the aperture of the connecting hole 50 is larger than the space of the mounting hole 13, and the holes of the connecting hole 50 and the mounting hole 13 are both provided with elastic material, and the elastic material can be rubber; in order to facilitate the installation of the absorption rod 30, the absorption rod 30 is provided with a thick end 31 and a thin end 32, and the radius of the thick end 31 corresponds to the radius of the connecting hole 50, and the radius of the thin end 32 corresponds to the radius of the mounting hole 13. In this embodiment, when the absorption rod 30 needs to be installed in the detector body 10, first align the thinner end of the absorption rod 30 with the connecting hole 50. Because the radius of the thin end 32 is smaller than the aperture of the connecting hole 50, it is easy to pass through the tail of the detector body 10 and enter the interior of the detector body 10. When the thin end 32 contacts the mounting hole 13, because the radius of the two is similar, the elastic material set at the mounting hole 13 begins to be squeezed, so that the resistance between the thin end 32 and the mounting hole 13 increases, and the resistance of the thick end 31 also increases after contacting the connecting hole 50, and then the two ends of the absorption rod 30 are stably installed on the mounting hole 50 and the connecting hole 13 under the action of force. When it needs to be removed, it is only necessary to pull out the absorption rod 30 in the opposite direction. The effect of convenient installation and removal of the absorption rod 30 is achieved.

[0026] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel chlorinated substance detector, comprising a detector body (10), characterized in that: A detector end cover (11) is provided at the end of the detector body (10), the detector end cover (11) is provided with an air vent (12) and a mounting hole (13), a connecting seat (14) is fixedly mounted on the detector end cover (11), a connecting portion (20) is provided at the rear of the detector body (10), and an absorption rod (30) capable of absorbing an ammonia solution is connected to the mounting hole (13).

2. The novel chlorinated substance detector according to claim 1 is characterized in that: The detector body (10) is of hollow design and has a cylindrical shape.

3. The novel chlorinated substance detector according to claim 1 is characterized in that: The mounting holes (13) are arranged in a circular pattern on the detector end cover (11), and the absorption rods (30) are also distributed in a circular pattern on the detector end cover (11).

4. The novel chlorinated substance detector according to claim 1 is characterized in that: The connection portion (20) is flat in shape, one end of the connection portion (20) is fixedly connected to the detector body (10), and the other end is threadedly connected to a connection head (40).

5. The novel chlorinated substance detector according to claim 1 is characterized in that: A connection hole (50) corresponding to the mounting hole (13) is fixedly provided at the rear of the detector body (10), and the connection hole (50) is connected to one end of the absorption rod (30).

6. The novel chlorinated substance detector according to claim 5 is characterized in that: The diameter of the connecting hole (50) is larger than the space of the mounting hole (13); elastic material is provided at the holes of the connecting hole (50) and the mounting hole (13); the absorption rod (30) is provided with a thick end (31) and a thin end (32); the radius of the thick end (31) corresponds to the radius of the connecting hole (50), and the radius of the thin end (32) corresponds to the radius of the mounting hole (13).

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