Manual activated carbon ignition point sample crusher

Abstract

The utility model provides a manual activated carbon ignition point sample crusher. The manual activated carbon ignition point sample crusher comprises a crushing plate, a handle, a connecting rod, a sample containing cup and a protective cover. A plurality of crushing holes are formed in the crushing plate, and the crushing plate is matched with the inner contour of the sample loading cup. The protective cover is detachably mounted at the opening of the sample containing cup, and a through hole is formed in the protective cover. The connecting rod is slidably arranged in the through hole and detachably connected with the crushing plate and / or the handle, the crushing plate is arranged in the sample containing cup, and the handle is arranged outside the sample containing cup. During use, the crushing plate, the handle and the connecting rod are assembled and connected to the protective cover, then activated carbon is placed in the sample containing cup, the protective cover is installed, the handle is held, the crushing plate is used for impacting the activated carbon, and therefore a sample meeting the requirement is prepared.

Description

Technical Field

[0001] The utility model relates to a testing device, in particular to a manual activated carbon ignition point sample crusher. Background Art

[0002] When testing the ignition point of activated carbon, the sample needs to be crushed so that its particle size meets the requirements of the test standard of 1.4-3.15mm. During routine laboratory testing, the use of iron blocks for crushing causes the sample to splash everywhere, making it difficult to clean up, and the particle size cannot be met. Repeated crushing is required to meet the test requirements, which is time-consuming. Utility Model Content

[0003] In order to solve the problems existing in the above-mentioned prior art, the utility model provides a manual activated carbon ignition point sample crusher, which includes a crushing plate, a handle, a connecting rod, a sample cup and a protective cover.

[0004] The crushing plate is provided with a plurality of crushing holes, which conform to the inner contour of the sample cup. A protective cover is removably mounted on the mouth of the sample cup and is provided with a through-hole. A connecting rod is slidably disposed in the through-hole and removably connects to the crushing plate and / or handle. The crushing plate is disposed within the sample cup, while the handle is disposed outside the sample cup.

[0005] When in use, assemble the crushing plate, handle and connecting rod and connect them to the protective cover, then place the activated carbon in the sample cup, install the protective cover, hold the handle, and use the crushing plate to impact the activated carbon to obtain a sample that meets the requirements.

[0006] Furthermore, the crushing hole diameter is 0.4-0.6 mm, and samples meeting the requirements between 1.4-3.15 mm can be reliably produced.

[0007] Furthermore, the crushing hole diameter is 0.5 mm, which can more reliably produce samples that meet the requirements.

[0008] Furthermore, a reinforcement ring is provided on the protective cover and is arranged on the upper side of the through hole to enhance the strength of the through hole.

[0009] The utility model does not need to be repeatedly crushed and can effectively prevent the sample from splashing.

[0010] The utility model can improve the test efficiency and save manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 It is an overall schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the installation of the handle, connecting rod and crushing plate in the utility model;

[0014] Figure 3 This is a schematic diagram of the installation of the sample cup and the protective cover in the utility model;

[0015] In the figure: 1. Crushing plate; 2. Handle; 3. Connecting rod; 4. Sample cup; 5. Protective cover; 6. Reinforcement ring; 7. Crushing hole; 8. Through hole. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-3 The crusher of this embodiment includes a crushing plate 1, a handle 2, a connecting rod 3, a sample cup 4 and a protective cover 5.

[0018] The crushing plate 1 is provided with a plurality of crushing holes 7, which are adapted to the inner contour of the sample cup 4. In this embodiment, the crushing holes 7 preferably have a diameter of 0.4-0.6 mm, which can reliably produce samples that meet the requirements between 1.4-3.15 mm. Based on experimental results, a diameter of 0.5 mm is further preferred, which can more reliably produce samples that meet the requirements.

[0019] A protective cover 5 is detachably mounted on the mouth of the sample cup 4, for example, by a threaded connection. A through-hole 8 is provided in the protective cover 5. A connecting rod 3 is slidably disposed in the through-hole 8 and detachably connects the crushing plate 1 and the handle 2. The crushing plate 1 is disposed within the sample cup 4, and the handle 2 is disposed outside the sample cup 4. Specifically, the connection can be via threads or other connection methods, with one end detachably connected to the crushing plate 1 or the handle 2, or both ends can be detachably connected.

[0020] Preferably, in this embodiment, a reinforcement ring 6 is provided on the protective cover 5 , which is arranged on the upper side of the through hole 8 to enhance the strength of the through hole 8 .

[0021] When in use, assemble and connect the crushing plate 1, handle 2 and connecting rod 3 to the protective cover 5, then place the activated carbon in the sample cup 4, install the protective cover 5, hold the handle 2, and use the crushing plate 1 to impact the activated carbon to obtain a sample that meets the requirements.

[0022] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A manual activated carbon ignition point sample crusher, characterized in that: It includes a crushing plate, a handle, a connecting rod, a sample cup and a protective cover; the crushing plate is provided with a plurality of crushing holes, and the crushing plate is adapted to the inner contour of the sample cup; the protective cover is detachably installed on the mouth of the sample cup, and a through hole is provided on the protective cover; the connecting rod is slidably set in the through hole and is detachably connected to the crushing plate and / or the handle, the crushing plate is set inside the sample cup, and the handle is set outside the sample cup.

2. The manual activated carbon ignition point sample crusher according to claim 1, characterized in that: The diameter of the crushing hole is 0.4-0.6mm.

3. The manual activated carbon ignition point sample crusher according to claim 2, characterized in that: The diameter of the crushing hole is 0.5mm.

4. The manual activated carbon ignition point sample crusher according to claim 1, characterized in that: The protective cover is provided with a reinforcement ring which is arranged on the upper side of the through hole.

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