Blending device for coal quality test

Abstract

The utility model discloses a blending device for coal quality test, which comprises a processing seat, a motor is embedded in the top of the processing seat, the top of the motor is connected with a rotating block, and a plurality of groups of placing grooves with different sizes are arranged in placing grooves formed in the top of the rotating block so as to be convenient for placing the tanks with different sizes. A lifting plate at the tops of the two groups of fixing rods is moved, the lifting plate pushes a cover plate at the bottom to move downwards, so that the cover plate is clamped at the top of a rotating block, meanwhile, the cover plate is fixed at the top of the rotating block by a fixing assembly mounted between the rotating block and the cover plate, and a motor drives the rotating block to rotate; the cover plate is connected to the bottom of the supporting rod through a bearing, the cover plate synchronously rotates along with the rotating block, and the tank body is prevented from moving out of the rotating block.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal detection technical field, concretely is a kind of mixing device for coal quality assay. BACKGROUND

[0002] In the development and utilization of coal resources, accurately determining the coal quality characteristics is an important basis for efficient and clean use of coal, and coal quality assay, as a key link for evaluating the quality of coal, covers many contents such as coal industrial analysis, element analysis and calorific value determination. Some of the test items need to mix the coal sample with a specific chemical liquid and then react for analysis to obtain accurate test data.

[0003] Currently, the mixing operation of coal quality and chemical liquid in the coal quality assay process mainly relies on manual shaking. Manual shaking not only has high labor intensity and low efficiency, but also cannot guarantee the uniformity and repeatability of mixing. Therefore, a mixing device for coal quality assay is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a mixing device for coal quality assay to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mixing device for coal quality assay, comprising a processing seat, a motor is embeddedly installed on the top of the processing seat, a rotating block is connected to the top of the motor, different size placing grooves are formed in the interior of the rotating block;

[0006] Two fixed rods are installed at the top of the processing seat respectively, a lifting plate is slidingly connected between the two groups of fixed rods, a support rod is connected to the bottom of the lifting plate, a cover plate is bearing-connected to the bottom of the support rod, and a fixing assembly is installed between the rotating block and the cover plate.

[0007] Preferably, the fixing assembly comprises a clamping seat, a clamping plate and a bolt, the clamping seat is installed at one end of the outer side of the rotating block, the clamping plate is installed at one end of the outer side of the cover plate, and the bolt is threadedly connected in the interior of the clamping seat.

[0008] Preferably, a plurality of clamping grooves matched with the placing grooves are formed in the bottom of the cover plate, and a control panel is installed on one side of the processing seat to control the operation of the motor.

[0009] Preferably, a latch is connected to one side of the lifting plate, and the latch passes through the lifting plate and extends into the interior of one of the fixed rods.

[0010] Preferably, a guide rail is installed on the top of the processing seat, and a movable rod is installed at both ends of the bottom of the rotating block and slidingly connected in the interior of the guide rail.

[0011] Preferably, the bottom of the processing seat is respectively provided with supporting legs, and four groups of the supporting legs support the processing seat.

[0012] Compared with the prior art, the processing seat has the following beneficial effects:

[0013] 1. The tank body containing coal and chemical liquid is placed into the placing grooves on the top of the rotating block, the sizes of the multiple groups of placing grooves are different, so that tank bodies of different sizes are placed, the lifting plates on the top of the two groups of fixing rods are moved, the lifting plates push the bottom cover plates to move downwards, the cover plates are clamped on the top of the rotating block, the fixing assembly installed between the rotating block and the cover plates fixes the cover plates on the top of the rotating block, the motor drives the rotating block to rotate, when the rotating block rotates, the coal sample and the chemical liquid in the tank body are subjected to centrifugal force and move to the edge of the tank body, gravity causes the mixture to sink downwards, vertical convection is formed, the two are superimposed to cause the mixture to produce complex flow in three-dimensional space in the tank body, uniform mixing is promoted, the cover plate bearing is connected to the bottom of the supporting rod, the cover plate rotates synchronously with the rotating block to avoid the tank body from moving out of the rotating block.

[0014] 2. When the cover plate moves to the top of the rotating block, the clamping plate installed on one side of the cover plate is clamped in the clamping seat installed outside the rotating block, the bolt is connected in the clamping seat and is screwed into the clamping plate, so that the cover plate is fixed on the top of the rotating block, when the lifting plate moves, the top of the two groups of fixing rods is inserted into the inside of the lifting plate and extends to the inside of the fixing rod, so that the lifting plate is hung on the top of the two groups of fixing rods, the rotating block drives the movable rod installed at the bottom to slide along the guide rail, and the stability when the rotating block rotates is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a front view structural schematic diagram of the utility model;

[0016] Fig. 2 It is a guide rail schematic diagram of the utility model;

[0017] Fig. 3 It is a cover plate bottom structure schematic diagram of the utility model.

[0018] In the drawing: 1, processing seat, 2, motor, 3, rotating block, 4, placing groove, 5, fixing rod, 6, lifting plate, 7, supporting rod, 8, cover plate, 9, clamping groove, 10, bolt, 11, clamping seat, 12, clamping plate, 13, bolt, 14, guide rail, 15, movable rod, 16, control panel, 17, supporting leg. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Embodiment one

[0021] Please refer to Figs. 1-3 The utility model provides a kind of mixing device for coal quality test, including processing seat 1, motor 2 is embeddedly installed in the top of processing seat 1, the top of motor 2 is connected with rotating block 3, and different sizes of placing groove 4 are opened in the inside of rotating block 3;

[0022] The top of processing seat 1 is respectively installed with fixed rod 5 in both ends, and lifting plate 6 is slidably connected between the two groups of fixed rod 5, the bottom of lifting plate 6 is connected with support rod 7, the bottom bearing of support rod 7 is connected with cover plate 8, and fixed assembly is installed between rotating block 3 and cover plate 8.

[0023] Specifically, by placing the tank body loaded with coal quality and chemical liquid into the placing groove 4 opened in the top of rotating block 3, the size of multiple placing grooves 4 is different to facilitate placing tank body of different sizes, moving lifting plate 6 at the top of the two groups of fixed rod 5, lifting plate 6 pushes the bottom cover plate 8 to move downward, so that the cover plate 8 is clamped on the top of rotating block 3, and the fixed assembly installed between rotating block 3 and cover plate 8 fixes cover plate 8 on the top of rotating block 3, and the motor 2 is started to drive rotating block 3 to rotate, when rotating block 3 rotates, the coal sample and chemical liquid in the tank body are subjected to centrifugal force, move to the edge of the tank body, and the gravity makes the mixture sink downward, forming vertical convection, and the superposition of the two causes the mixture to produce three-dimensional complex flow in the tank body, promoting uniform mixing, and the cover plate 8 is bearing-connected at the bottom of support rod 7, and the cover plate 8 rotates synchronously with rotating block 3 to avoid the tank body from moving out of rotating block 3.

[0024] Among them: fixed assembly includes clamping seat 11, clamping plate 12 and bolt 13, clamping seat 11 is installed at the outside one end of rotating block 3, clamping plate 12 is installed at the outside one end of cover plate 8, and bolt 13 is screw-threadedly connected in the inside of clamping seat 11, when cover plate 8 moves to the top of rotating block 3, clamping plate 12 installed on one side of cover plate 8 is clamped in clamping seat 11 installed on the outside of rotating block 3, bolt 13 is connected in clamping seat 11 and screw-threadedly extends into clamping plate 12, so that cover plate 8 is fixed on the top of rotating block 3.

[0025] Wherein: the bottom of the cover plate 8 is provided with a plurality of sets of clamping groove 9 matched with the placement groove 4, one side of the processing seat 1 is provided with a control panel 16 to control the operation of the motor 2, the operation of the motor 2 is controlled by operating the control panel 16, and the plurality of clamping grooves 9 opened at the bottom of the cover plate 8 are clamped on the top of the tank body containing coal and chemical liquid in the placement groove 4 when the cover plate 8 is covered on the top of the rotating block 3.

[0026] Wherein: one side of the lifting plate 6 is connected with a latch 10, the latch 10 passes through the lifting plate 6 and extends to the inside of one of the fixed rods 5, when the lifting plate 6 moves and the top of the two fixed rods 5, the latch 10 is inserted into the inside of one side of the lifting plate 6 and extends to the inside of the fixed rod 5, so that the lifting plate 6 is suspended on the top of the two fixed rods 5.

[0027] Wherein: the top of the processing seat 1 is provided with a guide rail 14, the bottom of the rotating block 3 is provided with a movable rod 15 respectively and the movable rod 15 is slidingly connected in the inside of the guide rail 14, the movable rod 15 installed at the bottom is driven by the rotating block 3 to slide along the guide rail 14, which improves the stability when the rotating block 3 rotates.

[0028] Wherein: the bottom of the processing seat 1 is provided with a support leg 17 respectively at four corners, four sets of support legs 17 support the processing seat 1, and the height of the processing seat 1 can be improved by supporting the processing seat 1 with the support legs 17 installed at the bottom of the processing seat 1.

[0029] Working principle: the utility model provides a kind of mixing device for coal quality test, when using, the tank body being equipped with coal quality and chemical liquid is placed into the placement groove 4 being opened in the top of rotating block 3, and the size of multiple placement grooves 4 is different to facilitate placing tank body of different size, moving the lifting plate 6 of the top of two groups of fixed rods 5, the lifting plate 6 pushes the bottom cover plate 8 to move downwards, so that the cover plate 8 is engaged in the top of rotating block 3, when the cover plate 8 moves to the top of rotating block 3, the clamping plate 12 being installed on the side of cover plate 8 is engaged in the clamping seat 11 being installed on the outside of rotating block 3, bolt 13 is connected in clamping seat 11 and is screwed to extend into clamping plate 12, so that the cover plate 8 is fixed in the top of rotating block 3, the motor 2 is opened and rotating block 3 is rotated, when rotating block 3 rotates, coal sample and chemical liquid in tank body are subjected to centrifugal force, move to tank body edge, gravity makes mixture to sink downwards, forms vertical direction's convection, and the superposition of both causes mixture to produce three-dimensional space's complex flow in tank body, promotes uniform mixing, using the bearing connection of cover plate 8 in the bottom of support rod 7, cover plate 8 is synchronously rotated with rotating block 3 to avoid tank body to move out rotating block 3, rotating block 3 drives the movable rod 15 being installed in the bottom to slide along guide rail 14, improves the stability when rotating block 3 rotates, after mixing, lifting plate 6 moves to the top of two groups of fixed rods 5, the bolt 10 is inserted into the inside of the side of lifting plate 6 and extends to the inside of fixed rod 5, so that lifting plate 6 is hung in the top of two groups of fixed rods 5, the tank body after mixing can be taken out, the content not being described in detail in the specification belongs to the prior art known to those skilled in the art.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A mixing device for coal quality testing, comprising a processing seat (1), characterized in that: The top of the processing seat (1) is embeddedly installed with a motor (2), the top of the motor (2) is connected with a rotating block (3), the inside of the rotating block (3) is provided with different size placing grooves (4); The top of the processing seat (1) is respectively installed with fixed rods (5) at both ends, two groups of the fixed rods (5) are slidingly connected with a lifting plate (6), the bottom of the lifting plate (6) is connected with a supporting rod (7), the bottom of the supporting rod (7) is bearingly connected with a cover plate (8), the rotating block (3) and the cover plate (8) are installed with a fixing assembly.

2. The uniform mixing device for coal quality testing according to claim 1, characterized in that: The fixing assembly comprises a clamping seat (11), a clamping plate (12) and a bolt (13), the clamping seat (11) is installed at one end outside of the rotating block (3), the clamping plate (12) is installed at one end outside of the cover plate (8), and the bolt (13) is screwedly connected in the inside of the clamping seat (11).

3. The uniform mixing device for coal quality testing according to claim 1, characterized in that: The bottom of the cover plate (8) is provided with a plurality of clamping grooves (9) matched with the placing grooves (4), one side of the processing seat (1) is installed with a control panel (16) to control the operation of the motor (2).

4. The uniform mixing device for coal quality testing according to claim 1, characterized in that: One side of the lifting plate (6) is connected with a bolt (10), the bolt (10) passes through the lifting plate (6) and extends to the inside of one group of the fixed rods (5).

5. The uniform mixing device for coal quality testing according to claim 1, characterized in that: The top of the processing seat (1) is installed with a guide rail (14), the bottom of the rotating block (3) is respectively installed with movable rods (15) and the movable rods (15) are slidingly connected in the inside of the guide rail (14).

6. The uniform mixing device for coal quality testing according to claim 5, characterized in that: The bottom of the processing seat (1) is respectively installed with supporting legs (17) at four corners, and four groups of the supporting legs (17) support the processing seat (1).

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