A coal gangue content rapid detection device

Abstract

The utility model provides a kind of coal gangue content rapid detection device, it is related to the technical field of coal gangue content detection, including fixed seat and the bent type utensil branch test tube being set in the top left upper side of fixed seat, by the intercoordination between these components of L-shaped fixed plate, transmission rod, knob, driving bevel gear, driven bevel gear, threaded rod, side plate, threaded sleeve, sliding plate, sliding rod, arc locating plate and fixed rod, two sides arc locating plate can be driven relative or opposite movement, that is, it can play the role of alcohol lamp body clamping positioning, improve its stability when using, avoid the occurrence of the phenomenon of accidental touch falling, also improve the security of use, in addition, by the intercoordination between these components of vertical board, positioning groove, movable rod, carousel, T-shaped bolt, swing plate and hinged rod, the height of lifting seat can be adjusted, the height of alcohol lamp body is also adjusted, and the effect of temperature control is played.

Description

Technical Field

[0001] This utility model relates to the technical field of coal gangue content detection, and in particular to a rapid coal gangue content detection device. Background Technology

[0002] Coal gangue, as a by-product of coal mining and washing, directly affects the quality and utilization value of coal. Currently, the coal washing rate in my country has exceeded 75%. In coal mines or coal yards, it is necessary to measure the quality of coal, one of which is the content of coal gangue.

[0003] Existing rapid detection devices for coal gangue content typically require the use of testing equipment and the burning of an alcohol lamp. However, the alcohol lamp is usually placed directly on the ground, which can lead to accidental drops. Furthermore, it is difficult to adjust the distance between the alcohol lamp and the test tube, making it impossible to regulate the temperature and resulting in poor performance. Utility Model Content

[0004] This utility model provides a rapid detection device for coal gangue content, which solves the problems that alcohol lamps are usually placed directly, which may cause them to fall due to accidental contact. In addition, it is difficult to adjust the distance between the alcohol lamp and the test tube, thus making it impossible to adjust the temperature and resulting in poor performance.

[0005] This utility model provides a rapid detection device for coal gangue content, including a fixed base and a curved test tube with a support located on the top left of the fixed base. A fixed frame is fixedly installed on the outer side of the curved test tube near the right end, and the lower end of the fixed frame is fixedly installed on the fixed base. A connecting pipe is fixedly installed through the right end of the curved test tube. A beaker is fixedly installed on the top right side of the fixed base, and the lower end of the connecting pipe extends into the inner cavity of the beaker. A support frame is fixedly installed on the top left side of the fixed base, and a syringe body is fixedly installed through the middle of the top of the support frame. The output end of the syringe body extends through the inner cavity of the curved test tube. A heating boat is installed on the bottom left side of the inner cavity of the curved test tube. A lifting seat is provided on the top middle of the fixed base. An alcohol lamp is provided on the top of the lifting seat. A positioning component is installed on the rear side near the top of the lifting seat, and an adjustment component is installed on the bottom of the lifting seat. The positioning assembly includes an L-shaped fixing plate fixedly installed on the rear side of the lifting seat near the top and a transmission rod movably installed through the L-shaped fixing plate. A driving bevel gear is fixedly installed at the front end of the transmission rod, and driven bevel gears mesh with both sides of the driving bevel gear. A threaded rod is fixedly installed in the middle of the opposite side of the driven bevel gear. A side plate is movably installed at the opposite end of the threaded rod. The bottom of the side plate is fixedly installed on the lifting seat, and a threaded sleeve is threadedly installed on the outer side of the side plate near the middle. An arc-shaped positioning plate is provided on the front side of the threaded sleeve, and the opposite side of the arc-shaped positioning plate is fitted against the outer side of the alcohol lamp.

[0006] Preferably, a fixing rod is fixedly installed on the rear side of each of the arc-shaped positioning plates, and the rear ends of the fixing rods are respectively fixedly installed on adjacent threaded sleeves.

[0007] Preferably, a sliding plate is fixedly installed on the top of each threaded sleeve, and a sliding rod is slidably installed through the sliding plate. The left and right ends of the sliding rod are respectively fixedly installed on adjacent side plates.

[0008] Preferably, a knob is fixedly installed at the rear end of the transmission rod.

[0009] Preferably, the adjustment assembly includes two vertical plates disposed at the bottom of the lifting seat, with the vertical plates arranged front to back. The bottom of each vertical plate is fixedly mounted on a fixed base. A movable rod is disposed on opposite sides of the vertical plates. The rear end of the movable rod is movably mounted on the rear vertical plate, and the front end of the movable rod extends movably through to the outside of the front vertical plate and is fixedly mounted on a turntable. Swing plates are fixedly sleeved on the outside of the movable rod near both the front and rear ends. A hinge rod is movably mounted on the front side of the swing plate near the right side, and the top of the hinge rod is movably mounted on the lifting seat.

[0010] Preferably, the front side of the vertical plate is provided with a number of positioning grooves, and the positioning grooves are arranged in a circular array with the center of the turntable as the axis.

[0011] Preferably, a T-bolt is threaded through the turntable near the left side, and the output end of the T-bolt is inserted into the inner cavity of one of the positioning slots.

[0012] Preferably, the bottom of the lifting seat is fixedly installed with limit telescopic rods near the four corners, and the lower ends of the limit telescopic rods are fixedly installed on the fixed seat. A circular placement groove is opened in the middle of the top of the lifting seat, and the bottom of the alcohol lamp is fitted to the bottom wall of the inner cavity of the circular placement groove. Beneficial effects

[0013] This invention utilizes the interplay of components such as an L-shaped fixing plate, transmission rod, knob, driving bevel gear, driven bevel gear, threaded rod, side plate, threaded sleeve, sliding plate, sliding rod, arc-shaped positioning plate, and fixing rod. This allows the arc-shaped positioning plates on both sides to move relative to or in opposite directions, thus clamping and positioning the alcohol lamp body, improving its stability during use, preventing accidental drops, and enhancing safety. Furthermore, the interplay of components such as a vertical plate, positioning groove, movable rod, turntable, T-bolt, swing plate, and hinge rod allows for adjustment of the height of the lifting seat and the alcohol lamp body, thus controlling the temperature. This ensures the flame fully combusts the pulverized coal, preventing pulverized coal splashing or prolonged burning due to excessive distance.

[0014] The above description is merely an overview of the technical solutions of the present utility model embodiments. In order to better understand the technical means of the present utility model embodiments and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the present utility model embodiments more obvious and understandable, specific embodiments of the present utility model are described below. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of a rapid detection device for coal gangue content according to this utility model.

[0017] Figure 2 This is a partial cross-sectional view of the rapidly developed coal gangue content detection device of this utility model.

[0018] Figure 3 This is a rear side view of the structure of a rapid detection device for coal gangue content according to the present invention.

[0019] Figure 4 This is a partial structural diagram of the lifting base of a rapid coal gangue content detection device according to this utility model.

[0020] Figure 5 This is a partial bottom view of the lifting base of the rapid detection device for coal gangue content according to this utility model.

[0021] Figure 6 This utility model relates to a rapid detection device for coal gangue content. Figure 4Enlarged structural diagram at point A in the middle.

[0022] Figure 7 This utility model relates to a rapid detection device for coal gangue content. Figure 5 Enlarged structural diagram at point B.

[0023] Explanation of reference numerals in the attached figures: 1. Fixed base; 2. Bent test tube support; 3. Fixed frame; 4. Connecting tube; 5. Beaker; 6. Support frame; 7. Syringe body; 8. Adjustment assembly; 81. Vertical plate; 811. Positioning groove; 82. Movable rod; 83. Turntable; 831. T-bolt; 84. Swing plate; 85. Hinge rod; 9. Positioning assembly; 91. L-shaped fixed plate; 92. Transmission rod; 921. Knob; 93. Driving bevel gear; 94. Driven bevel gear; 95. Threaded rod; 96. Side plate; 97. Threaded sleeve; 971. Sliding plate; 972. Sliding rod; 98. Arc-shaped positioning plate; 981. Fixed rod; 10. Lifting base; 101. Limiting telescopic rod; 102. Circular placement groove; 20. Alcohol lamp; 30. Heating boat. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the specification of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this invention are intended to cover non-exclusive inclusion.

[0026] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0027] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this utility model. For example, in the description of this utility model, terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, "connection" or "joining" in mechanical structures can refer to a physical connection. A physical connection can be a fixed connection, such as a connection secured by fasteners, such as screws, bolts, or other fasteners; a physical connection can also be a detachable connection, such as a snap-fit ​​or interlocking connection; a physical connection can also be an integral connection, such as a connection formed by welding, bonding, or integral molding. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0030] This utility model provides, for example Figures 1-7 The device for rapid detection of coal gangue content shown includes a fixed base 1 and a curved support tube 2 located on the top left side of the fixed base 1. A fixing frame 3 is fixedly installed on the outer side of the curved support tube 2 near its right end, and the lower end of the fixing frame 3 is fixedly installed on the fixed base 1. A connecting pipe 4 is fixedly installed through the right end of the curved support tube 2. A beaker 5 is fixedly installed on the top right side of the fixed base 1, and the lower end of the connecting pipe 4 extends into the inner cavity of the beaker 5. A beaker 5 is fixedly installed on the top left side of the fixed base 1. A support frame 6 is fixedly installed, and a syringe body 7 is fixedly installed through the middle of the top of the support frame 6. The output end of the syringe body 7 is fixedly extended through the inner cavity of the curved test tube 2. A heating boat 30 is installed at the bottom of the inner cavity of the curved test tube 2 near the left side. A lifting seat 10 is provided at the top of the fixed seat 1 near the middle. An alcohol lamp 20 is provided at the top of the lifting seat 10. A positioning component 9 is installed at the rear side of the lifting seat 10 near the top. An adjustment component 8 is installed at the bottom of the lifting seat 10.

[0031] Specifically, the positioning component 9 includes an L-shaped fixing plate 91 fixedly installed on the rear side of the lifting seat 10 near the top and a transmission rod 92 movably installed through the L-shaped fixing plate 91. A driving bevel gear 93 is fixedly installed at the front end of the transmission rod 92, and driven bevel gears 94 are meshed on both the left and right sides of the driving bevel gear 93. A threaded rod 95 is fixedly installed at the middle of the opposite side of the driven bevel gear 94. A side plate 96 is movably installed at the opposite end of the threaded rod 95. The bottom of the side plate 96 is fixedly installed on the lifting seat 10, and a threaded sleeve 97 is threadedly installed on the outer side of the side plate 96 near the middle. An arc-shaped positioning plate 98 is provided on the front side of the threaded sleeve 97, and the opposite side of the arc-shaped positioning plate 98 is fitted against the outer side of the alcohol lamp 20.

[0032] It serves to clamp and position the alcohol lamp 20, improving its stability during use.

[0033] Specifically, each of the arc-shaped positioning plates 98 has a fixing rod 981 fixedly installed on its rear side, and the rear ends of the fixing rods 981 are respectively fixedly installed on the adjacent threaded sleeves 97.

[0034] It can drive the arc-shaped positioning plate 98 to move left and right synchronously with the threaded sleeve 97.

[0035] Specifically, a sliding plate 971 is fixedly installed on the top of each threaded sleeve 97, and a sliding rod 972 is slidably installed through the sliding plate 971. The left and right ends of the sliding rod 972 are respectively fixedly installed on the adjacent side plates 96.

[0036] It serves as a guide and limiter when the threaded sleeve 97 moves, allowing it to move smoothly left and right with high stability.

[0037] Specifically, a knob 921 is fixedly installed at the rear end of the transmission rod 92.

[0038] It can drive the transmission rod 92 to rotate.

[0039] Specifically, the adjustment assembly 8 includes two vertical plates 81 disposed at the bottom of the lifting seat 10, with the vertical plates 81 arranged front to back. The bottom of each vertical plate 81 is fixedly mounted on the fixed seat 1. A movable rod 82 is disposed on opposite sides of the vertical plates 81. The rear end of the movable rod 82 is movably mounted on the rear vertical plate 81, and the front end of the movable rod 82 extends movably through to the outside of the front vertical plate 81 and is fixedly mounted on a turntable 83. Swing plates 84 are fixedly sleeved on the outside of the movable rod 82 near both the front and rear ends. A hinge rod 85 is movably mounted on the front side of the swing plate 84 near the right side, and the top of the hinge rod 85 is movably mounted on the lifting seat 10.

[0040] The height of the alcohol lamp 20 can be adjusted according to actual needs to improve the combustion effect of pulverized coal.

[0041] Specifically, the front vertical plate 81 has several positioning grooves 811 on its front side, and the positioning grooves 811 are arranged in a circular array with the center of the turntable 83 as the axis.

[0042] Specifically, a T-bolt 831 is threaded through and installed on the turntable 83 near the left side, and the output end of the T-bolt 831 is inserted into the inner cavity of one of the positioning slots 811.

[0043] It serves to position and connect the turntable 83.

[0044] Specifically, a limiting telescopic rod 101 is fixedly installed at the bottom of the lifting seat 10 near the four corners, and the lower end of the limiting telescopic rod 101 is fixedly installed on the fixed seat 1. A circular placement groove 102 is opened at the middle of the top of the lifting seat 10, and the bottom of the alcohol lamp 20 is fitted with the bottom wall of the inner cavity of the circular placement groove 102.

[0045] It serves to guide and limit the movement of the lifting seat 10 and facilitates the placement of the alcohol lamp 20. Working principle: In use, the alcohol lamp 20 can be placed in the circular placement slot 102 in the lifting base 10. After placement, the knob 921 can be turned to drive the transmission rod 92 to rotate. When the transmission rod 92 rotates, it drives the driving bevel gear 93 to rotate. When the driving bevel gear 93 rotates, it drives the driven bevel gears 94 on both sides to rotate. When the driven bevel gears 94 rotate, they drive the adjacent threaded rod 95 to rotate. When the threaded rod 95 rotates, it drives the adjacent threaded sleeve 97 to move relative to each other. When the threaded sleeve 97 moves relative to each other, it drives the arc-shaped positioning plates 98 on both sides to move relative to each other through the adjacent fixing rod 981. This clamps and fixes the alcohol lamp 20, improving its safety during use. The height of the alcohol lamp 20 can be adjusted as needed. First, rotate the T-bolt 831 to move it away from the inner cavity of one of the positioning slots 811. Then, rotate the turntable 83 to drive the movable rod 82 to rotate. When the movable rod 82 rotates, it will drive the swing plates 84 on the front and rear sides to swing upward. At this time, the lifting seat 10 can be moved upward through the hinge rod 85, thereby adjusting the height of the alcohol lamp 20. After adjusting to the appropriate height, stop rotating the turntable 83. Then, rotate the T-bolt 831 in the opposite direction to make it continue to be inserted into the inner cavity of one of the positioning slots 811, which plays the role of locking and positioning the turntable 83, with high stability. At this time, coal powder can be added to the heating boat 30 for testing.

[0046] The coal powder detection involved in this application is a publicly available prior art, so it will not be described in detail here. It has been disclosed in Chinese Patent CN201220201373.1, which describes a device for rapid detection of coal gangue content.

[0047] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A rapid detection device for coal gangue content, comprising a fixed base (1) and a curved support tube (2) disposed on the top of the fixed base (1) near the upper left, characterized in that: A fixing bracket (3) is fixedly installed on the outer side of the curved test tube (2) near the right end, and the lower end of the fixing bracket (3) is fixedly installed on the fixing seat (1). A connecting pipe (4) is fixedly installed through the right end of the curved test tube (2), and a beaker (5) is fixedly installed on the top of the fixing seat (1) near the right side. The lower end of the connecting pipe (4) extends into the inner cavity of the beaker (5). A support frame (6) is fixedly installed on the top of the fixing seat (1) near the left side, and a support frame (6) is fixedly installed through the middle of the top of the support frame (6). A syringe body (7) is installed inside the tube. The output end of the syringe body (7) is fixedly extended into the inner cavity of the curved tube with a support (2). A heating boat (30) is installed at the bottom of the inner cavity of the curved tube with a support (2) near the left side. A lifting seat (10) is provided at the top of the fixed seat (1) near the middle. An alcohol lamp (20) is provided at the top of the lifting seat (10). A positioning component (9) is installed at the rear side of the lifting seat (10) near the top. An adjustment component (8) is installed at the bottom of the lifting seat (10). The positioning component (9) includes an L-shaped fixing plate (91) fixedly installed on the rear side of the lifting seat (10) near the top and a transmission rod (92) movably installed through the L-shaped fixing plate (91). The front end of the transmission rod (92) is fixedly installed with a driving bevel gear (93), and driven bevel gears (94) are meshed on both the left and right sides of the driving bevel gear (93). A threaded rod (95) is fixedly installed in the middle of the opposite side of the driven bevel gear (94). A side plate (96) is movably installed on the opposite end of the threaded rod (95). The bottom of the side plate (96) is fixedly installed on the lifting seat (10), and a threaded sleeve (97) is threadedly installed on the outer side of the side plate (96) near the middle. An arc-shaped positioning plate (98) is provided on the front side of the threaded sleeve (97), and the opposite side of the arc-shaped positioning plate (98) is fitted to the outer side of the alcohol lamp (20).

2. The rapid detection device for coal gangue content according to claim 1, characterized in that: Each of the arc-shaped positioning plates (98) is fixedly mounted with a fixing rod (981) on its rear side, and the rear ends of the fixing rods (981) are fixedly mounted on adjacent threaded sleeves (97).

3. The rapid detection device for coal gangue content according to claim 1, characterized in that: Each threaded sleeve (97) has a sliding plate (971) fixedly installed on its top, and a sliding rod (972) is slidably installed through the sliding plate (971). The left and right ends of the sliding rod (972) are respectively fixedly installed on the adjacent side plates (96).

4. The rapid detection device for coal gangue content according to claim 1, characterized in that: A knob (921) is fixedly installed at the rear end of the transmission rod (92).

5. The rapid detection device for coal gangue content according to claim 1, characterized in that: The adjustment assembly (8) includes two vertical plates (81) set at the bottom of the lifting seat (10), and the vertical plates (81) are arranged in front and behind. The bottom of the vertical plates (81) is fixedly installed on the fixed seat (1). A movable rod (82) is provided on the opposite side of the vertical plates (81). The rear end of the movable rod (82) is movably installed on the rear vertical plate (81), and the front end of the movable rod (82) extends through to the outside of the front vertical plate (81) and is fixedly installed with a turntable (83). A swing plate (84) is fixedly sleeved on the outside of the movable rod (82) near the front and rear ends. A hinge rod (85) is movably installed on the front side of the swing plate (84) near the right side, and the top of the hinge rod (85) is movably installed on the lifting seat (10).

6. The rapid detection device for coal gangue content according to claim 5, characterized in that: The front side of the vertical plate (81) is provided with a number of positioning grooves (811), and the positioning grooves (811) are arranged in a ring array with the center of the turntable (83) as the axis.

7. The rapid detection device for coal gangue content according to claim 6, characterized in that: A T-bolt (831) is threaded through the turntable (83) near the left side, and the output end of the T-bolt (831) is inserted into the inner cavity of one of the positioning slots (811).

8. The rapid detection device for coal gangue content according to claim 1, characterized in that: The bottom of the lifting seat (10) is fixedly installed with limit telescopic rods (101) near the four corners, and the lower ends of the limit telescopic rods (101) are fixedly installed on the fixed seat (1). A circular placement groove (102) is opened in the middle of the top of the lifting seat (10), and the bottom of the alcohol lamp (20) is fitted with the bottom wall of the inner cavity of the circular placement groove (102).

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