Liquid sampler for industrial liquid

Abstract

The utility model relates to the technical field of liquid sampling, in particular to a liquid sampler for industrial liquid. Comprising a sampling barrel and a sampling control rod, an opening is formed in the center of the upper portion of the sampling barrel, a liquid inlet hole is formed in the center of the bottom of the sampling barrel, the sampling control rod is arranged in the sampling barrel, the bottom of the sampling control rod extends out of the liquid inlet hole, the top of the sampling control rod extends out of the sampling barrel through the opening, and sampling scales are arranged on the outer side wall of the sampling barrel. The sampler is light and convenient to operate, simple in structure, stable, reliable, suitable for manual operation in actual production operation and high in sampling accuracy, and the sampling precision and the sampling efficiency are effectively improved. The industrial liquid sampling device is mainly applied to sampling of industrial liquid.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid sampling technical field more specifically, relate to a liquid sampler for industrial liquid. BACKGROUND

[0002] In the industrial production and quality control process, accurate, reliable sampling analysis of various industrial liquids is a key link to ensure product quality, optimize production process and monitor environmental pollution. Tradally, liquid sampling is mostly carried out by using metal or glass material sampler. These materials are widely used due to their good corrosion resistance, strength and sealing performance.

[0003] However, with the increase of industrial liquid types and the improvement of environmental protection requirements, the traditional sampler is not flexible enough or too high in cost in some specific application scenarios, especially when dealing with some heavy density industrial liquids, the heavy metal or glass material sampler is heavy in sampling extraction, and the manual extraction is inconvenient to operate. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the utility model provides a liquid sampler for industrial liquid. The sampler is easy to operate, simple in structure, stable and reliable, suitable for manual operation in actual production operation, high in sampling accuracy, and effective in improving sampling precision and sampling efficiency.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0006] A liquid sampler for industrial liquid, comprising a sampling cylinder and a sampling control rod, an opening is arranged at the center of the upper part of the sampling cylinder, a liquid inlet hole is arranged at the center of the bottom of the sampling cylinder, the sampling control rod is arranged in the sampling cylinder, the bottom of the sampling control rod extends out of the liquid inlet hole, the top of the sampling control rod extends out of the sampling cylinder through the opening, and a sampling scale is arranged on the outer wall of the sampling cylinder.

[0007] The sampling control rod comprises a rod body, a lifting ring, a limiting plate and a sealing ball, the rod body adopts a straight rod structure, the lifting ring is arranged at the top of the rod body, the sealing ball is arranged at the bottom of the rod body, the limiting plate is arranged on the rod body above the sealing ball, and the limiting plate is arranged in the sampling cylinder.

[0008] The liquid inlet hole adopts a circular hole structure, the diameter of the sealing ball is greater than the diameter of the liquid inlet hole, the limiting plate adopts a circular plate structure, and the diameter of the limiting plate is greater than the diameter of the liquid inlet hole.

[0009] The sealing ball comprises an iron ball and a rubber sleeve, the iron ball is fixedly connected with the rod body, and the rubber sleeve is sleeved outside the iron ball.

[0010] The bottom of the limiting plate is provided with a limiting cone.

[0011] The top of the sampling cylinder is provided with a sampling cylinder handle.

[0012] The sampling cylinder is made of polypropylene plastic material.

[0013] The rubber sleeve is made of polypropylene rubber material.

[0014] The rod body, the limiting plate and the limiting cone are all made of polypropylene plastic material.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The iron ball in the sealing ball sinks automatically after being put into liquid, and the sampling control rod is controlled, the industrial liquid with high density can flow into the sampling cylinder through the liquid inlet hole, sampling is convenient; the limiting plate prevents the sampling control rod from falling off, and can carry the sampling cylinder with low density and mass to sink and sample; the sampling cylinder made of polypropylene material is not only resistant to falling and wear, but also light in weight, convenient for operators to hold and use; the lifting sealing ball sealing cover is not only convenient to operate, but also can seal the liquid inlet hole in time, the sampling precision is accurate, the rubber sleeve outside the sealing ball can seal the liquid inlet hole, and liquid leakage is prevented. The sampler is light and easy to operate, simple in structure, stable and reliable, suitable for manual operation in actual production operation, high in sampling accuracy, and effective in improving sampling precision and sampling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic diagram of the utility model;

[0018] Fig. 2 It is a structural schematic diagram of the utility model;

[0019] Fig. 3 It is a bottom schematic diagram of the sampling cylinder of the utility model;

[0020] Fig. 4 It is a bottom schematic diagram of the sampling control rod of the utility model;

[0021] In the drawing: 1 is a sampling cylinder, 2 is a liquid inlet hole, 3 is an opening, 4 is a sampling control rod, 5 is a sampling cylinder handle, 6 is a sampling scale, 7 is a rod body, 8 is a lifting ring, 9 is a limiting plate, 10 is a limiting cone, 11 is a sealing ball, 12 is an iron ball, and 13 is a rubber sleeve. DETAILED DESCRIPTION

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0024] like Figs. 1 to 4 As shown, a liquid sampler for industrial liquids includes a sampling cylinder 1 and a sampling control rod 4. The sampling cylinder 1 has an opening 3 at its upper center and an inlet hole 2 at its bottom center. The sampling control rod 4 is housed inside the sampling cylinder 1, with its bottom extending beyond the inlet hole 2 and its top extending through the opening 3. Sampling graduations 6 are provided on the outer wall of the sampling cylinder 1. The opening 3 is a cylindrical tube, allowing for vertical control of the sampling cylinder 1 using the sampling control rod 4 when lowering it. This device is used for sampling industrial liquids with a density greater than that of the plastic sampling cylinder 1.

[0025] Preferably, the sampling control rod 4 includes a rod body 7, a lifting ring 8, a limiting plate 9, and a sealing ball 11. The rod body 7 adopts a straight rod structure, the lifting ring 8 is located at the top of the rod body 7, the sealing ball 11 is located at the bottom of the rod body 7, and the limiting plate 9 is located on the rod body 7 above the sealing ball 11. The limiting plate 9 is located inside the sampling cylinder 1.

[0026] Preferably, the liquid inlet 2 adopts a circular hole structure, the diameter of the sealing ball 11 is larger than the diameter of the liquid inlet 2, and the limiting plate 9 adopts a circular plate structure, the diameter of the limiting plate 9 is larger than the diameter of the liquid inlet 2.

[0027] Preferably, the sealing ball 11 includes an iron ball 12 and a rubber sleeve 13. The iron ball 12 is fixedly connected to the rod body 7, and the rubber sleeve 13 is fitted over the iron ball 12.

[0028] Preferably, a limiting cone 10 is provided at the bottom of the limiting plate 9.

[0029] Preferably, the top of the sampling tube 1 is provided with a sampling tube handle 5.

[0030] Preferably, the sampling cylinder 1 is made of polypropylene plastic.

[0031] Preferably, the rubber sleeve 13 is made of polypropylene rubber material.

[0032] Preferably, the rod 7, the limiting plate 9, and the limiting cone 10 are all made of polypropylene plastic.

[0033] When using, the connecting ring 8 is tied with a rope, and after being put into the industrial liquid, the sampling cylinder 1 cannot sink by itself due to the density of the sampling cylinder 1 being less than that of the industrial liquid, and the sampling control rod 4 provided with the iron ball 12 at the bottom automatically sinks under the action of gravity, the limiting cone 10 abuts against the inner bottom surface of the sampling cylinder 1, the sampling cylinder 1 is pressed down into the liquid to sample, a gap for liquid inlet is left, the liquid flows into the sampling cylinder 1 through the liquid inlet hole 2, and the limiting plate 9 is arranged to prevent the rod body 7 from falling off. After sampling, the rope is pulled, the sealing ball 11 is pulled up, the liquid inlet hole 2 at the bottom of the sampling cylinder 1 is sealed, the sampling cylinder 1 is taken out as a whole, the sampling control rod 4 is loosened after the sampling cylinder handle 5 is held, and the sample flows out.

[0034] The above only describes the preferred embodiments of the present application in detail, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application, and all the changes shall be included in the protection scope of the present application.

Claims

1. A liquid sampler for industrial liquids characterised in that: The utility model provides a sampling device, including sampling cylinder (1) and sampling control rod (4), the upper central position of sampling cylinder (1) is provided with opening (3), the bottom central position of sampling cylinder (1) is opened with liquid inlet hole (2), sampling control rod (4) is arranged in sampling cylinder (1), sampling control rod (4) bottom extends liquid inlet hole (2) setting, sampling control rod (4) top extends sampling cylinder (1) setting through opening (3), the outside wall of sampling cylinder (1) is provided with sampling scale (6).

2. A liquid sampler for industrial liquids as claimed in claim 1, wherein: The sampling control rod (4) includes a rod body (7), a lifting ring (8), a limiting plate (9) and a sealing ball (11), the rod body (7) adopts a straight rod structure, the lifting ring (8) is arranged on the top of the rod body (7), the sealing ball (11) is arranged on the bottom of the rod body (7), the limiting plate (9) is arranged on the rod body (7) above the sealing ball (11), and the limiting plate (9) is arranged inside the sampling cylinder (1).

3. A liquid sampler for industrial liquids as claimed in claim 2, wherein: The liquid inlet hole (2) adopts a circular hole structure, the diameter of the sealing ball (11) is greater than the hole diameter of the liquid inlet hole (2), the limiting plate (9) adopts a circular plate structure, and the diameter of the limiting plate (9) is greater than the hole diameter of the liquid inlet hole (2).

4. A liquid sampler for industrial liquids as defined in claim 2, characterized in that: The sealing ball (11) includes an iron ball (12) and a rubber sleeve (13), the iron ball (12) is fixedly connected with the rod body (7), and the rubber sleeve (13) is sleeved outside the iron ball (12).

5. A liquid sampler for industrial liquids as defined in claim 2, characterized in that: The bottom of the limiting plate (9) is provided with a limiting cone (10).

6. A liquid sampler for industrial liquids as defined in claim 1, characterized in that: The top of the sampling cylinder (1) is provided with a sampling cylinder handle (5).

7. A liquid sampler for industrial liquids as defined in claim 1, characterized in that: The sampling cylinder (1) is made of polypropylene plastic material.

8. A liquid sampler for industrial liquids as defined in claim 4, characterized in that: The rubber sleeve (13) is made of polypropylene rubber material.

9. A liquid sampler for industrial liquids as defined in claim 5, characterized in that: The rod body (7), the limiting plate (9) and the limiting cone (10) are all made of polypropylene plastic material.

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