Accurate coal blending adjusting device

Abstract

The utility model discloses an accurate coal blending adjusting device, relates to the technical field of coal blending, and comprises a bottom plate, the two sides of the top of the bottom plate are symmetrically and fixedly connected with supporting columns, the tops of the supporting columns are fixedly connected with a coal blending box, the top of the bottom plate is provided with a coal blending mechanism, the coal blending mechanism comprises a coal blending assembly and a conveying assembly, and the conveying assembly is fixedly connected with the coal blending box. The coal blending assembly and the conveying assembly are used in cooperation, the coal blending assembly comprises rotating shafts, the rotating shafts are symmetrically and rotatably connected to the interior of a coal blending box, crushing rollers are fixedly connected to the outer sides of the two rotating shafts, and a motor is fixedly connected to the outer side of the coal blending box. According to the accurate coal blending adjusting device disclosed by the utility model, different types of coal can be crushed and the crushed coal can be mixed through the arranged coal blending mechanism, so that the different types of coal can be uniformly combusted, the coal can be uniformly and accurately blanked, and the accurate coal blending adjusting device is simple in structure and relatively high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coal blending technical field especially, it relates to a kind of accurate coal blending regulating device. BACKGROUND

[0002] The concept of coal blending is to screen and mix different types and qualities of coal, process and manufacture according to strict proportions, and ultimately become coal for sale or application. This method not only effectively utilizes natural coal resources, but also improves coal quality, meets the requirements of various users for coal, saves cost input, and achieves better economic benefits.

[0003] After searching, an accurate coal blending regulating device, (grant announcement number: CN 221015431 U), "including coal blending box, the bottom of the coal blending box is equipped with storage bin, the top of the coal blending box is equipped with coal bin on the left and right sides, the left and right sides of the coal blending box are equipped with connecting frame in the middle position, the outside of the left mounting block is equipped with first motor, and the rotor of first motor penetrates the corresponding position of mounting block; shaft is coaxially fixedly connected to the outer end of the rotor of first motor; the outside of the shaft is equipped with meshing tube. The accurate coal blending regulating device drives the rotation of the shaft by the first motor, so that the meshing tube can rotate, and the coal in the coal bin can enter the inside of the meshing tube through the through hole on the surface of the meshing tube when discharging, so that various coal can be pre-mixed in the inside of the meshing tube, the mixing speed is improved, and the problem of uneven mixing of coal during coal blending is avoided."

[0004] According to the above related technology, the applicant believes that different types of coal need to be proportioned during coal blending. The above technology lacks a coal crushing mechanism. The particle sizes of different types of coal are different. The mixed coal is not crushed, which affects the combustion effect and causes different types of coal to have different combustion degrees. To solve the above problems, we propose an accurate coal blending regulating device. INVENTION CONTENTS

[0005] The utility model discloses an accurate coal blending regulating device, which aims to solve the technical problems of needing to proportion different types of coal during coal blending, lacking a coal crushing mechanism in the above technology, different particle sizes of different types of coal, and not crushing mixed coal affecting the combustion effect and causing different types of coal to have different combustion degrees.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The application discloses a precise coal blending adjusting device, which comprises a bottom plate, support columns fixedly connected to the top of the bottom plate in a symmetrical manner, a coal blending box fixedly connected to the top of the support columns, a coal blending mechanism arranged on the top of the bottom plate, wherein the coal blending mechanism comprises a coal blending assembly and a conveying assembly, the coal blending assembly and the conveying assembly are used in a cooperative manner, the coal blending assembly comprises rotating shafts which are symmetrically and rotatably connected to the inside of the coal blending box, crushing rollers fixedly connected to the outer sides of the rotating shafts, a motor fixedly connected to the outer side of the coal blending box, an output end of the motor fixedly connected with the rotating shafts, gears fixedly connected to the other ends of the rotating shafts, and a rotating shaft rotatably connected to the bottom of the coal blending box, wherein one end of the rotating shaft extends to the outer side of the coal blending box and is fixedly connected with a first belt pulley, a coal blending roller is fixedly connected to the outer side of the rotating shaft, coal blending grooves are arranged in a circumferential array on the outer side of the coal blending roller, a second belt pulley is fixedly connected to the outer side of one of the rotating shafts, and the first belt pulley and the second belt pulley are drivingly connected through a belt.

[0008] The coal blending mechanism can be used for crushing different kinds of coal, and the crushed coal can be mixed, so that the different kinds of coal can be uniformly combusted, and the coal can be uniformly and accurately discharged.

[0009] In a preferred scheme, the conveying assembly comprises fixing frames fixedly connected to the top of the bottom plate in a symmetrical manner, and conveying assemblies arranged on the top of the fixing frames and used in cooperation with the coal blending assembly.

[0010] The conveying assembly can be used for rapidly conveying the crushed coal.

[0011] In a preferred scheme, a fixing plate is fixedly connected to the inside of the support column and between the coal blending box and the conveying assembly, and a material collecting hopper is fixedly connected to the top of the fixing plate.

[0012] The material collecting hopper can be used for collecting the coal and preventing the coal from falling.

[0013] In a preferred scheme, a protective cover is fixedly connected to the outer side of the motor, and heat dissipation grooves are equidistantly arranged in the protective cover.

[0014] The protective cover can be used for protecting the motor, and the heat dissipation grooves can be used for dissipating heat of the motor.

[0015] In a preferred scheme, a controller is fixedly connected to the front of the coal blending box.

[0016] The controller can be used for controlling the opening and closing of the motor and the conveying assembly.

[0017] In a preferred scheme, the motor and the conveying assembly are both electrically connected with the controller.

[0018] The motor and the conveying assembly are both electrically connected with the controller, which improves operation efficiency and reduces operation steps.

[0019] The precise coal blending adjusting device has the following advantages:

[0020] Firstly, the coal blending mechanism can crush different types of coal, and the crushed coal can be mixed, so that different types of coal can be uniformly burned, and the coal can be uniformly and accurately discharged.

[0021] Secondly, the material gathering hopper can gather coal to prevent it from falling, the protective cover can protect the motor, the heat dissipation groove can dissipate heat from the motor, and the controller can control the opening and closing of the motor and the conveying assembly, thereby improving operation efficiency and reducing operation steps. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The utility model provides a kind of precise coal blending adjusting device's three-dimensional front view schematic diagram.

[0023] Figure 2 The utility model provides a kind of precise coal blending adjusting device's three-dimensional rear view schematic diagram.

[0024] Figure 3 The utility model provides a kind of precise coal blending adjusting device's three-dimensional section schematic diagram.

[0025] Figure 4 The utility model provides a kind of precise coal blending adjusting device's crushing assembly three-dimensional schematic diagram.

[0026] In the drawings: 1, bottom plate;2, support column;3, coal blending box;41, rotating shaft;42, crushing roller;43, motor;44, gear;45, linkage shaft;46, No. 1 pulley;47, coal blending roller;48, coal blending groove;49, No. 2 pulley;5, fixed frame;6, conveying assembly;7, fixed plate;8, material gathering hopper;9, protective cover;10, heat dissipation groove;11, controller. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] The precise coal blending adjusting device disclosed by the utility model is mainly applied to the scene of coal blending.

[0029] With reference to Figure 1 Figure 4 A precise coal blending adjusting device, comprising a bottom plate 1, both sides of the top of the bottom plate 1 are fixedly connected with support columns 2 in a symmetrical manner, the top of the support column 2 is fixedly connected with a coal blending box 3, the top of the bottom plate 1 is provided with a coal blending mechanism, the coal blending mechanism comprises a coal blending assembly and a conveying assembly, the coal blending assembly and the conveying assembly are used in cooperation with each other, the coal blending assembly comprises rotating shafts 41, the rotating shafts 41 are rotatably connected in the inside of the coal blending box 3 in a symmetrical manner, the outer sides of the two rotating shafts 41 are fixedly connected with crushing rollers 42, the outer side of the coal blending box 3 is fixedly connected with a motor 43, the output end of the motor 43 is fixedly connected with the rotating shaft 41, the other ends of the two rotating shafts 41 are fixedly connected with gear wheels 44, the two gear wheels 44 are meshingly connected, the bottom of the coal blending box 3 is rotatably connected with a linkage shaft 45, one end of the linkage shaft 45 extends to the outside of the coal blending box 3 and is fixedly connected with a No. 1 belt pulley 46, the outer side of the linkage shaft 45 is fixedly connected with a coal blending roller 47, the outer side of the coal blending roller 47 is circumferentially arrayed with coal blending grooves 48, the outer side of one of the two rotating shafts 41 is fixedly connected with a No. 2 belt pulley 49, the No. 1 belt pulley 46 and the No. 2 belt pulley 49 are drivingly connected through a belt.

[0030] ​The output end of the motor 43 drives the rotating shaft 41 to rotate, the rotating shaft 41 drives the two gears 44 to rotate towards each other, and then the two crushing rollers 42 rotate towards each other. The staff places different coals according to the proportion into the inside of the coal blending box 3, and the crushing roller 42 crushes the coal blocks of different sizes, and the crushed coal falls into the inside of the coal blending box 3. The rotating shaft 41 drives the No. 2 pulley 49 to rotate, the No. 1 pulley 46 drives the linkage shaft 45 to rotate, the linkage shaft 45 drives the coal blending roller 47 to rotate, and the coal blending groove 48 accurately and uniformly discharges the coal. The coal falls into the top of the conveying assembly 6 through the material collecting hopper 8, and the conveying assembly 6 conveys the coal. The coal blending mechanism can crush different types of coal, mix the crushed coal, ensure that different types of coal can be uniformly burned, and can also uniformly and accurately discharge the coal. The structure is simple and practical.

[0031] In the above technical solution, considering that different types of coal need to be blended during the blending process, the above technical solution lacks a coal crushing mechanism. The particle sizes of different types of coal are different, and the mixed coal is not crushed, which affects the burning effect and causes different types of coal to burn at different levels. In order to solve such problems, the specific operation is as follows:

[0032] Referring to Figure 1 Figure 4 In a preferred embodiment, the inside of the support column 2 and between the coal blending box 3 and the conveying assembly 6 are fixedly connected with a fixed plate 7, and the top of the fixed plate 7 is fixedly connected with a material collecting hopper 8. The outer side of the motor 43 is fixedly connected with a protective cover 9, and the inside of the protective cover 9 is equally provided with a heat dissipation groove 10. The front of the coal blending box 3 is fixedly connected with a controller 11. The motor 43 and the conveying assembly 6 are electrically connected with the controller 11.

[0033] In this embodiment, the material collecting hopper 8 can collect coal to prevent coal from falling, the protective cover 9 can protect the motor 43, the heat dissipation groove 10 can dissipate heat for the motor 43, and the controller 11 can facilitate the staff to control the opening and closing of the motor 43 and the conveying assembly 6, improve the operation efficiency, and reduce the operation steps.

[0034] ​Working principle: in actual use, start motor 43, the output end of motor 43 rotates and drives rotating shaft 41 to rotate, rotating shaft 41 rotates and drives two gears 44 to rotate towards each other, and then two crushing rollers 42 rotate towards each other, the staff places different coals according to the proportion into the inside of the coal blending box 3, the coal of different sizes is crushed after crushing by the crushing roller 42, the crushed coal falls in the inside of the coal blending box 3, rotating shaft 41 rotates and drives the No.2 pulley 49 to rotate, the No.1 pulley 46 rotates and drives the linkage shaft 45 to rotate, the linkage shaft 45 rotates and drives the coal blending roller 47 to rotate, the coal is accurately and uniformly discharged by the coal blending groove 48, the coal falls in the top of the conveying assembly 6 through the material collecting hopper 8, and the conveying assembly 6 conveys the coal.

[0035] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A precision coal blending adjustment device comprising a base plate (1), characterized in that: The top of the bottom plate (1) is symmetrically connected with a support column (2), the top of the support column (2) is fixedly connected with a coal blending box (3), the top of the bottom plate (1) is provided with a coal blending mechanism, the coal blending mechanism comprises a coal blending assembly and a conveying assembly, and the coal blending assembly and the conveying assembly are used in cooperation with each other. The coal blending assembly comprises rotating shafts (41), the rotating shafts (41) are symmetrically and rotatably connected in the coal blending box (3), the outer sides of the two rotating shafts (41) are fixedly connected with crushing rollers (42), the outer side of the coal blending box (3) is fixedly connected with a motor (43), the output end of the motor (43) is fixedly connected with the rotating shaft (41), the other ends of the two rotating shafts (41) are fixedly connected with gears (44), the two gears (44) are meshedly connected, the bottom of the coal blending box (3) is rotatably connected with a linkage shaft (45), one end of the linkage shaft (45) extends to the outer side of the coal blending box (3) and is fixedly connected with a first belt pulley (46), the outer side of the linkage shaft (45) is fixedly connected with a coal blending roller (47), the outer side of the coal blending roller (47) is circumferentially and arrayedly provided with coal blending grooves (48), one outer side of the two rotating shafts (41) is fixedly connected with a second belt pulley (49), and the first belt pulley (46) and the second belt pulley (49) are drivingly connected through a belt.

2. The precise coal blending adjustment device according to claim 1, characterized in that: The conveying assembly comprises fixed frames (5), the fixed frames (5) are symmetrically and fixedly connected at the top of the bottom plate (1), the top of the two fixed frames (5) is provided with conveying assemblies (6), and the conveying assemblies (6) and the coal blending assembly are used in cooperation with each other.

3. The precise coal blending adjustment device of claim 1, wherein: The inner side of the support column (2) and between the coal blending box (3) and the conveying assembly (6) is fixedly connected with a fixed plate (7), and the top of the fixed plate (7) is fixedly connected with a material collecting hopper (8).

4. The precise coal blending adjustment device of claim 1, wherein: The outer side of the motor (43) is fixedly connected with a protective cover (9), and the inner side of the protective cover (9) is equidistantly and provided with heat dissipation grooves (10).

5. The precise coal blending adjustment device of claim 1, wherein: The front side of the coal blending box (3) is fixedly connected with a controller (11).

6. The precise coal blending adjustment device of claim 1, wherein: The motor (43) and the conveying assembly (6) are electrically connected with the controller (11).

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