Coal cup for detecting gelatinous layer

Abstract

The utility model relates to a coal cup for gelatinous layer detection, and relates to the technical field of gelatinous layer detection.The coal cup comprises a cup body and an inner cylinder, the inner cylinder is arranged in the cup body and abuts against the cup body, the two ends of the inner cylinder are each of an open structure, the cup body comprises a base and a cup wall, the base is detachably connected to one end of the cup wall, and the cup wall is detachably connected to the base. The inner cylinder is connected with the base in an abutting mode. The coal cup has the effect that coal sample residues on the inner wall of the detected coal cup are easy to clean.

Description

Technical Field

[0001] This application relates to the technical field of plastometer index detection, and particularly to a coal cup for plastometer index detection. Background Art

[0002] The plastometer index is an important indicator for judging the coking property of bituminous coal, which plays an important role in guiding coal blending for coking. At the same time, the plastometer index is also one of the important indicators for coal price settlement. Therefore, accurately measuring the plastometer index of coal is of great significance for improving the economic benefits of enterprises.

[0003] The existing bituminous coal plastometer index detection uses a plastometer, which includes a coal cup, a heat source, and a detection needle. The coal cup includes a gland and a cup body. The gland and the cup body are coaxially arranged and slidably connected to the cup body. The heat source is located below the cup body, and the detection needle is vertically penetrated through the gland. When in use, the coal sample is placed in the cup body, and the coal sample is compacted through the gland. The heat source heats the bottom end of the cup body below the cup body, so that the coal sample undergoes a morphological transformation in the cup body, and the detection needle can detect data of the heated coal sample.

[0004] When the heat source heats the cup body, the coal sample in the cup body is subjected to different temperatures, so that the coal sample forms three parts in the cup body from bottom to top: a semi-coke layer, a plastic layer, and an unsoftened coal sample layer. Among them, the semi-coke layer and the plastic layer are in an asphalt-like state and are easy to adhere to the cup body. To clean the cup body, the cup body needs to be clamped on a chuck, and a steel brush is extended from the cup mouth to the bottom of the cup body to polish the residue. Since the operator's sight is blocked by the depth of the cup body, it is difficult to clean the coal sample residue on the inner wall of the cup body. Utility Model Content

[0005] In order to make the coal sample residue on the inner wall of the coal cup after detection easy to clean, this application provides a coal cup for plastometer index detection.

[0006] A coal cup for plastometer index detection provided by this application adopts the following technical solution:

[0007] A coal cup for plastometer index detection includes a cup body and an inner cylinder. The inner cylinder is arranged in the cup body and abuts against the cup body. Both ends of the inner cylinder are of an open structure. The cup body includes a base and a cup wall. The base is detachably connected to one end of the cup wall, and the inner cylinder abuts against the base.

[0008] By adopting the above technical solution, the coal sample residue adhered to the inner side wall of the inner cylinder can be taken out of the cup body together with the inner cylinder, and the base and the cup wall can be separated from each other, so that it is not easy for the coal sample residue on the top surface of the base to be blocked by the cup wall, and the coal sample residue on the inner wall of the coal cup after detection is easy to clean.

[0009] Optionally, the cup wall includes a first cup wall and a second cup wall. Both the first cup wall and the second cup wall are arc-shaped and enclose a complete cylindrical shape. The first cup wall and the second cup wall are detachably connected, and the cup wall is detachably connected to the base.

[0010] By adopting the above technical solution, the cup wall is split into a first cup wall and a second cup wall. When disassembling the inner cylinder, the inner cylinder can be quickly removed by splitting the first cup wall and the second cup wall, thus making the disassembly and assembly of the inner cylinder more convenient.

[0011] Optionally, both the first cup wall and the second cup wall are detachably connected to the base by threads.

[0012] By adopting the above technical solution, through threaded connection, the base can be tightly connected to both the first cup wall and the second cup wall.

[0013] Optionally, connection components are provided between the first cup wall and the inner cylinder and between the second cup wall and the inner cylinder. The connection components are used to snap the first cup wall or the second cup wall onto the inner cylinder.

[0014] By adopting the above technical solution, by providing connection components between the first cup wall and the inner cylinder and between the second cup wall and the inner cylinder, the positions of the first cup wall and the second cup wall can be fixed relative to the inner cylinder.

[0015] Optionally, the connection component includes a clamping block. The clamping block is located on the outer side wall of the inner cylinder and is fixedly connected to the inner cylinder. Dovetail grooves are provided at one ends of the inner side walls of the first cup wall and the second cup wall far from the base. The dovetail grooves correspond to the clamping blocks one by one, and the clamping blocks are adapted to the dovetail grooves. The clamping blocks are snapped into the dovetail grooves.

[0016] By adopting the above technical solution, through the cooperation of the dovetail grooves and the clamping blocks, both the first cup wall and the second cup wall can be closely attached to the inner cylinder. Thus, when the coal cup is heated, the heat inside the coal cup is difficult to escape from the gap between the first cup wall and the second cup wall.

[0017] Optionally, insertion holes are provided on two side walls of the first cup wall close to the second cup wall. The number of insertion holes is multiple and they are evenly arranged along the length direction of the side wall. A plurality of pins are provided on two side walls of the second cup wall close to the first cup wall. The plurality of pins are fixedly connected to the second cup wall. The pins correspond to the insertion holes one by one, and the pins are inserted into the insertion holes.

[0018] By adopting the above technical solution, through the cooperation of the pins and the insertion holes, the first cup wall and the second cup wall are not easily displaced when they are attached.

[0019] Optionally, threaded holes are provided at one end of the inner cylinder away from the clamping block. There are four threaded holes, which are arranged around the central axis of the inner cylinder. The threaded holes are used for screwing in bolts, and the inner cylinder can be removed by knocking on the bolts.

[0020] By adopting the above technical solution, after screwing the bolt into the inner cylinder, knocking on the bolt can make the inner cylinder come out from between the first cup wall and the second cup wall, thus making the disassembly of the inner cylinder more convenient.

[0021] Optionally, a boss is provided on the base. The boss is hexagonal prism-shaped and is located at the center of the bottom end of the base and is fixedly connected to the base.

[0022] By adopting the above technical solution, by providing a hexagonal prism boss at the bottom end of the base, the base can be disassembled and assembled with a wrench.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By providing the inner cylinder and the base, the coal sample residue in the coal cup can be taken out with the inner cylinder, so that the coal sample residue on the inner side wall of the coal cup is easy to clean;

[0025] 2. By providing the first cup wall and the second cup wall, the disassembly and assembly of the inner cylinder are more convenient;

[0026] 3. By providing the clamping block to be clamped with the dovetail groove, the inner cylinder is closely attached to both the first cup wall and the second cup wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic structural diagram of an embodiment of the present application;

[0028] Figure 2 is a schematic structural diagram for illustrating the boss;

[0029] Figure 3 is a schematic structural diagram for illustrating the inner cylinder and the connecting component;

[0030] Figure 4 is a schematic structural diagram for illustrating the first cup wall and the jack;

[0031] Figure 5 is a schematic structural diagram for illustrating the second cup wall and the pin.

[0032] Description of the reference numerals:

[0033] 1. Cup body; 11. Base; 111. Boss; 12. Cup wall; 121. First cup wall; 1211. Jack; 122. Second cup wall; 1221. Pin; 123. Dovetail groove;

[0034] 2. Inner cylinder; 21. Threaded hole;

[0035] 3. Connecting components; 31. Card block. DETAILED DESCRIPTION

[0036] The following is combined with Figures 1-5 This application is described in further detail.

[0037] The present application embodiment discloses a coal cup for detecting a colloid layer. Figure 1 The coal cup for detecting the colloid layer includes a cup body 1 and an inner tube 2. The inner tube 2 is cylindrical and is sleeved in the cup body 1. The inner tube 2 is connected to the cup body 1.

[0038] When in use, put the coal sample into the inner tube 2 and heat the cup body 1. After the detection is completed, take the inner tube 2 out of the cup body 1. The melted coal sample is adhered to the side wall of the inner tube 2. By cleaning the inner tube 2, the coal sample residue on the inner wall of the coal cup after detection is easy to clean.

[0039] Reference Figure 1 and Figure 2 A cup wall 12 is provided on the base 11, and the base 11 is detachably connected to one end of the cup wall 12. The cup wall 12 includes a first cup wall 121 and a second cup wall 122. The first cup wall 121 and the second cup wall 122 are both arc-shaped. The inner walls of the first cup wall 121 and the second cup wall 122 face each other to form a complete cylindrical shape. The first cup wall 121 and the second cup wall 122 are detachably connected, and the cup wall 12 and the base 11 are detachably connected by threads.

[0040] The cup body 1 includes a base 11 which is disc-shaped and arranged horizontally. A boss 111 is arranged on the bottom end of the base 11 and is hexagonally shaped. The boss 111 is located at the center of the base 11 and is fixedly connected to the base 11 .

[0041] Reference Figure 3 A connecting component 3 is provided between the inner tube 2 and the first cup wall 121 and the second cup wall 122. The connecting component 3 includes a clamping block 31. The clamping block 31 is in a trapezoidal block shape. The clamping block 31 is located on the outer wall of the inner tube 2 and on the side away from the base 11. The clamping block 31 is fixedly connected to the inner tube 2.

[0042] A dovetail groove 123 is provided on the inner wall of the first cup wall 121 and the second cup wall 122. The two dovetail grooves 123 correspond to the clamping blocks 31 one by one. The clamping blocks 31 are adapted to the dovetail grooves 123. The clamping blocks 31 and the dovetail grooves 123 are slidably connected along the axial direction of the inner tube 2 and clamped along the radial direction of the inner tube 2.

[0043] In use, loosen the base 11 with a wrench, screw out the base 11 from the first cup wall 121 and the second cup wall 122, push the inner cylinder 2 in the direction away from the base 11, so that the two latch blocks 31 are disengaged from the corresponding dovetail grooves 123, and split the first cup wall 121 and the second cup wall 122, making it more convenient to take out the inner cylinder 2 from between the first cup wall 121 and the second cup wall 122.

[0044] Refer to Figure 4 and Figure 5 As shown in, two jacks 1211 are provided on both side walls of the first cup wall 121 close to the second cup wall 122. The two jacks 1211 are respectively located at both ends of the side wall. Two pins 1221 are provided on both side walls of the second cup wall 122 close to the first cup wall 121. The pins 1221 are cylindrical and fixedly connected to the side wall. The pins 1221 are aligned with the jacks 1211 and are adapted to the jacks 1211. The pins 1221 are inserted into the jacks 1211.

[0045] In use, disengage the pins 1221 of the second cup wall 122 from the jacks 1211 of the first cup wall 121, enabling the user to more conveniently take out the inner cylinder 2.

[0046] Refer to Figure 3 As shown in, a threaded hole 21 is provided at one end of the inner cylinder 2 close to the base 11. Four threaded holes 21 are provided and are evenly arranged along the axial direction of the inner cylinder 2.

[0047] In use, connect a bolt to the threaded hole 21 of the inner cylinder 2 and tap the bolt to make it easier for the inner cylinder 2 to disengage from between the first cup wall 121 and the second cup wall 122.

[0048] The implementation principle of a coal cup for coke oven gas analysis in an embodiment of the present application is as follows: When performing coal sample testing, the first cup wall 121 and the second cup wall 122 are snapped together, the base 11 is connected to the first cup wall 121 and the second cup wall 122 by threads, the inner cylinder 2 is inserted between the first cup wall 121 and the second cup wall 122 until the inner cylinder 2 abuts against the base 11, and the two latch blocks 31 are engaged with the corresponding dovetail grooves 123, so that a coal sample holding space is formed between the inner cylinder 2 and the base 11, enabling the coal sample to be heated and tested in the inner cylinder 2.

[0049] After the coal sample testing is completed, rotate the boss 111 with a wrench to disassemble the base 11, push the inner cylinder 2 in the direction away from the base 11 until the latch blocks 31 are disengaged from the dovetail grooves 123, and disengage the pins 1221 of the second cup wall 122 from the jacks 1211 of the first cup wall 121. After disassembling the base 11 and the inner cylinder 2 and then cleaning, it is easy to clean the coal sample residue on the inner wall of the coal cup after testing.

[0050] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A coal cup for detecting a colloid layer, characterized in that: The invention comprises a cup body (1) and an inner tube (2), wherein the inner tube (2) is arranged in the cup body (1) and abuts against the cup body (1), and both ends of the inner tube (2) are open structures. The cup body (1) comprises a base (11) and a cup wall (12), and the base (11) is detachably connected to one end of the cup wall (12), and the inner tube (2) abuts against the base (11).

2. The coal cup for detecting the colloid layer according to claim 1, characterized in that: The cup wall (12) comprises a first cup wall (121) and a second cup wall (122); the first cup wall (121) and the second cup wall (122) are both arc-shaped and form a complete cylindrical shape; the first cup wall (121) and the second cup wall (122) are detachably connected; and the cup wall (12) and the base (11) are detachably connected.

3. The coal cup for detecting the colloid layer according to claim 2, characterized in that: The first cup wall (121) and the second cup wall (122) are both detachably connected to the base (11) via threads.

4. The coal cup for detecting the colloid layer according to claim 2, characterized in that: A connecting assembly (3) is provided between the first cup wall (121) and the inner cylinder (2), and between the second cup wall (122) and the inner cylinder (2). The connecting assembly (3) is used to clamp the first cup wall (121) or the second cup wall (122) onto the inner cylinder (2).

5. The coal cup for detecting the colloid layer according to claim 4, characterized in that: The connecting assembly (3) comprises a clamping block (31), the clamping block (31) being located on the outer wall of the inner tube (2), the clamping block (31) being fixedly connected to the inner tube (2), and a dovetail groove (123) being provided on one end of the inner wall of the first cup wall (121) and the second cup wall (122) away from the base (11), the dovetail groove (123) corresponding to the clamping block (31) one by one, the clamping block (31) being adapted to the dovetail groove (123), and the clamping block (31) being clamped in the dovetail groove (123).

6. The coal cup for detecting the colloid layer according to claim 2, characterized in that: Insertion holes (1211) are provided on two side walls of the first cup wall (121) close to the second cup wall (122); there are a plurality of insertion holes (1211) which are evenly arranged along the length direction of the side walls; a plurality of latches (1221) are provided on two side walls of the second cup wall (122) close to the first cup wall (121); the plurality of latches (1221) are fixedly connected to the second cup wall (122); the latches (1221) correspond to the insertion holes (1211) one by one, and the latches (1221) are inserted into the insertion holes (1211).

7. The coal cup for detecting the colloid layer according to claim 5, characterized in that: A threaded hole (21) is provided on one end of the inner cylinder (2) away from the clamping block (31). There are four threaded holes (21) arranged around the central axis of the inner cylinder (2). The threaded holes (21) are used to screw in bolts, and the inner cylinder (2) is removed by knocking the bolts.

8. The coal cup for detecting the colloid layer according to claim 1, characterized in that: A protrusion (111) is provided on the base (11); the protrusion (111) is in the shape of a hexagonal column; the protrusion (111) is located at the center of the bottom end of the base (11) and is fixedly connected to the base (11).

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