Accurate coal blending adjusting device

Abstract

The utility model relates to the technical field of coal blending devices, and discloses an accurate coal blending adjusting device which comprises a supporting frame, a coal blending bin is fixedly connected to the corresponding upper side of the supporting frame, a partition plate is fixedly connected to the interior of the coal blending bin, and an electric discharging door is fixedly connected to the lower side of the interior of the coal blending bin. Connecting frames are fixedly connected to the left side and the right side of the bottom of the coal mixing bunker correspondingly, hinges are fixedly connected to the upper portions of the corresponding sides of the connecting frames correspondingly, a weighing plate is fixedly connected to one sides of the hinges, a second rotating bead is rotationally connected to one side of the interior of the weighing plate, and an electric push rod is fixedly connected to one side of the second rotating bead. One end of the electric push rod is fixedly connected with a first rotating bead, and the outer portion of the electric push rod is sleeved with a spring. According to the coal conveying device, accurate blending of coal is achieved, the two sides of the coal during falling are blocked to prevent flying and buffering, the coal is stably conveyed, and the supporting performance of the coal is guaranteed.

Description

TECHNICAL FIELD

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

[0002] Accurate coal blending regulating device is a kind of equipment for automatically adjusting the ratio of different coal types or coal materials according to coal type, coal quality changes and combustion requirements in the coal industry. Its core purpose is to improve coal combustion efficiency, reduce emissions and optimize the combustion process, thereby reducing energy consumption and environmental pollution. This device is widely used in large industrial boilers and coal gasification systems in thermal power plants, steel plants and fertilizer plants to achieve efficient use of coal resources. Accurate coal blending regulating device usually relies on automated control systems, sensors and computer control technology to automatically adjust the proportion of various coal types by real-time monitoring and analyzing coal quality data to maximize coal combustion efficiency.

[0003] In the coal industry, especially in the thermal power generation and steel smelting industries, the ratio and adjustment of coal materials directly affect combustion efficiency, equipment operation stability and environmental pollution control. However, traditional manual coal blending methods often rely on the experience of operators and lack precise control means, leading to excessive waste of coal materials and potentially inappropriate mixing ratios between different coal types, affecting combustion efficiency. Therefore, an accurate coal blending regulating device is proposed to solve the above problems. SUMMARY

[0004] To address the above shortcomings, the present utility model provides an accurate coal blending regulating device to improve the lack of precise control means in the prior art, leading to excessive waste of coal materials and potentially inappropriate mixing ratios between different coal types, affecting combustion efficiency.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an accurate coal blending regulating device, comprising a support frame, the corresponding upper side of the support frame is fixedly connected with a coal mixing bin, the inside of the coal mixing bin is fixedly connected with a partition, the lower side of the inside of the coal mixing bin is fixedly connected with an electric discharge gate, the left and right sides of the bottom of the coal mixing bin are fixedly connected with connecting frames, the corresponding one side of the upper part of the connecting frame is fixedly connected with a hinge, one side of the hinge is fixedly connected with a weighing plate, one side of the inside of the weighing plate is rotatably connected with a rotating bead two, one side of the rotating bead two is fixedly connected with an electric push rod, one end of the electric push rod is fixedly connected with a rotating bead one, and the outside of the electric push rod is sleeved with a spring.

[0006] Further description of the above technical scheme:

[0007] The lower part of the corresponding side of the support frame is fixedly connected with a support rod, the upper part of the support rod is fixedly connected with a conveying frame, one side of the conveying frame is provided with a motor, the output end of the motor is fixedly connected with a driving roller, the driving roller is connected with a driven roller through a conveying belt, the upper and lower sides of the conveying frame are fixedly connected with uniformly distributed support assemblies, and the support assemblies are used for ensuring the support of the coal.

[0008] As a further description of the above technical scheme:

[0009] One end of the spring is fixedly connected to one side of the rotating bead two, and the other end of the spring is fixedly connected to the outer side of the rotating bead one.

[0010] As a further description of the above technical scheme:

[0011] The rotating bead one is rotatably connected in the inner part of the connecting frame.

[0012] As a further description of the above technical scheme:

[0013] The support assembly comprises a mounting frame, the mounting frame is fixedly connected to the upper and lower sides of the conveying frame in a uniform distribution mode, and the inner part of the mounting frame is rotatably connected with rotating rollers one and two.

[0014] As a further description of the above technical scheme:

[0015] The two sides of the connecting frame are fixedly connected with two baffle plates, and the baffle plates are installed on the upper part of the conveying belt.

[0016] As a further description of the above technical scheme:

[0017] The upper part of the conveying frame is fixedly connected with a fixing frame, and one end of the driving roller and the two ends of the driven roller are rotatably connected in the inner part of the fixing frame.

[0018] As a further description of the above technical scheme:

[0019] The connecting frame is fixedly connected to the upper sides of the conveying frame.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、 the utility model discloses, through opening electric material discharge door, coal material falls into the weighing plate, reaches the set weight, and the electric push rod starts to pull the weighing plate, and the electric push rod retracts extrusion spring with the help of hinge, rotating bead one and rotating bead two rotation, and the weighing plate is completely opened, and coal material falls to the conveying belt and is conveyed, realizes accurate deployment to coal material, and the both sides when coal material falls are blocked to prevent flying and buffering.

[0022] 2. The utility model discloses, through the starting motor drive driving roller, driving roller drive conveyor belt and driven roller, when the conveyor belt rotates, rotary roller no. 1 and rotary roller no. 2 rotate in the mounting bracket, realize the stable conveying of coal material, ensure the support of coal material. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A kind of precise coal blending regulating device is provided for the utility model, and its perspective view is shown in the figure;

[0024] Figure 2 A kind of precise coal blending regulating device is provided for the utility model, and its plan view is shown in the figure;

[0025] Figure 3 A kind of precise coal blending regulating device is provided for the utility model, and its perspective view is shown in the figure;

[0026] Figure 4 For Figure 3 A place in the middle of the enlarged view;

[0027] Figure 5 For Figure 1 The enlarged view of B place in the middle.

[0028] Legend:

[0029] 1, support frame;2, mixed coal bin;3, partition;4, electric discharge door;5, weighing plate;6, hinge;7, rotary bead no. 1;8, electric push rod;9, spring;10, rotary bead no. 2;11, connecting frame;12, baffle;13, support rod;14, conveying frame;15, motor;16, driving roller;17, driven roller;18, conveyor belt;19, fixed frame;20, mounting bracket;21, rotary roller no. 1;22, rotary roller no. 2. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] Refer to Figure 2 , Figure 3 , Figure 4The utility model provides a kind of embodiment: a kind of accurate coal blending regulating device, corresponding upper side of support frame 1 is fixedly connected with mixed coal bin 2, the inside fixedly connected with baffle 3 of mixed coal bin 2, the inside lower side of mixed coal bin 2 is fixedly connected with electric discharge gate 4, the bottom left and right sides of mixed coal bin 2 are fixedly connected with connecting frame 11, corresponding one side upper portion of connecting frame 11 is fixedly connected with hinge 6, one side of hinge 6 is fixedly connected with weighing plate 5, the inside one side of weighing plate 5 is rotatably connected with rotating bead two 10, one side of rotating bead two 10 is fixedly connected with electric push rod 8, one end of electric push rod 8 is fixedly connected with rotating bead one 7, spring 9 is sleeved outside electric push rod 8, one end of spring 9 is fixedly connected in one side of rotating bead two 10, the other end of spring 9 is fixedly connected in one side outside rotating bead one 7, and rotating bead one 7 is rotatably connected in the inside of connecting frame 11.

[0032] by opening electric discharge gate 4, coal material accumulated in the inside of mixed coal bin 2 falls on weighing plate 5 under the action of gravity, when coal material accumulation weight reaches the fixed value of pre-setting, electric push rod 8 is automatically opened, so that it pulls weighing plate 5, makes hinge 6 drive weighing plate 5 and synchronously drive rotating bead one 7 and rotating bead two 10, so that electric push rod 8 is retracted smoothly after completing work, and spring 9 is extruded, so that it generates rebound force, and weighing plate 5 is completely opened, coal material is sent to the upper portion of conveying belt 18, accurate deployment of coal material is realized, and the protection structure on the both sides of weighing plate 5 can effectively block coal material from flying to both sides when falling.

[0033] Refer to Figure 1 , Figure 2 , Figure 5 , the lower portion of corresponding one side of support frame 1 is fixedly connected with support rod 13, the upper portion of support rod 13 is fixedly connected with conveying frame 14, one side of conveying frame 14 is provided with motor 15, the output end of motor 15 is fixedly connected with driving roller 16, driving roller 16 is connected with driven roller 17 by conveying belt 18, the upper and lower sides of conveying frame 14 are fixedly connected with evenly distributed support assembly, and the support assembly is used to ensure the support of coal, and the support assembly comprises mounting frame 20, which is fixedly connected on the upper and lower sides of conveying frame 14, and the inside of mounting frame 20 is rotatably connected with rotating roller one 21 and rotating roller two 22;Two baffle plates 12 are fixedly connected on the both sides of connecting frame 11, and the baffle plate 12 is installed on the upper portion of conveying belt 18;The upper portion of conveying frame 14 is fixedly connected with fixed frame 19, and one end of driving roller 16 and the both ends of driven roller 17 are rotatably connected in the inside of fixed frame 19;Connecting frame 11 is fixedly connected on the upper portion of the both sides of conveying frame 14.

[0034] The main drive roller 16 is driven to rotate by the motor 15, and the conveyor belt 18 is driven to rotate by the main drive roller 16, and the driven roller 17 is driven to rotate by the conveyor belt 18, so that the coal falling on the driven roller 17 is conveyed, and the rotating roller one 21 and the rotating roller two 22 are rotated in the mounting frame 20 by the conveyor belt 18, so as to share the weight of the coal that the conveyor belt 18 can bear, avoid the conveyor belt 18 from sinking or deforming due to excessive load, further optimize the running state of the conveyor belt 18, reduce the running resistance, realize the stable and efficient conveying of the coal, and ensure the reliable support of the coal.

[0035] Working principle: when the device needs to be used, the electric discharge door 4 is opened, the coal in the mixed coal bin 2 falls on the weighing plate 5, when the weight reaches the fixed setting value, the electric push rod 8 is automatically started to pull the weighing plate 5 to rotate through the hinge 6, and the rotating ball one 7 and the rotating ball two 10 are driven to rotate, the rotating ball one 7 rotates in the weighing plate 5, and the rotating ball two 10 rotates in the connecting frame 11, the electric push rod 8 is retracted, and the spring 9 is pressed, so that the spring 9 generates a rebound force, the weighing plate 5 is completely opened, the coal is sent to the upper part of the conveyor belt 18 for conveying, the coal is precisely matched, and the two sides of the coal are blocked to prevent flying and buffering; the motor 15 is started, the main drive roller 16 is driven to rotate, the conveyor belt 18 is driven by the main drive roller 16, the driven roller 17 is driven to make the conveyor belt 18 convey the coal, and the rotating roller one 21 and the rotating roller two 22 rotate in the mounting frame 20 by the conveyor belt 18, so as to realize the stable conveying of the coal and ensure the support of the coal.

[0036] Finally, it should be pointed out that: the above-mentioned is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A precision coal blending adjustment device comprising a support frame (1), characterized in that: The corresponding upper side of the support frame (1) is fixedly connected with a mixed coal bin (2), the inside of the mixed coal bin (2) is fixedly connected with a partition (3), the inside of the mixed coal bin (2) is fixedly connected with an electric discharge door (4), the bottom of the mixed coal bin (2) is fixedly connected with a connecting frame (11), the corresponding side of the connecting frame (11) is fixedly connected with a hinge (6), one side of the hinge (6) is fixedly connected with a weighing plate (5), the inside of the weighing plate (5) is rotatably connected with a rotating bead two (10), one side of the rotating bead two (10) is fixedly connected with an electric push rod (8), one end of the electric push rod (8) is fixedly connected with a rotating bead one (7), the outside of the electric push rod (8) is sleeved with a spring (9).

2. The precise coal blending adjustment device according to claim 1, characterized in that: The corresponding side of the support frame (1) is fixedly connected with a support rod (13), the upper part of the support rod (13) is fixedly connected with a conveying frame (14), one side of the conveying frame (14) is provided with a motor (15), the output end of the motor (15) is fixedly connected with a driving roller (16), the driving roller (16) is connected with a driven roller (17) through a conveying belt (18), the upper and lower sides of the conveying frame (14) are fixedly connected with evenly distributed support assemblies, and the support assemblies are used to ensure the support of the coal.

3. The precise coal blending adjustment device of claim 1, wherein: One end of the spring (9) is fixedly connected to one side of the rotating bead two (10), and the other end of the spring (9) is fixedly connected to the outside of one side of the rotating bead one (7).

4. The precise coal blending adjustment device of claim 3, wherein: The rotating bead one (7) is rotatably connected in the inside of the connecting frame (11).

5. The precise coal blending adjustment device of claim 2, wherein: The support assembly comprises a mounting frame (20), the mounting frame (20) is evenly distributed and fixedly connected to the upper and lower sides of the conveying frame (14), and the inside of the mounting frame (20) is rotatably connected with a rotating roller one (21) and a rotating roller two (22).

6. The precise coal blending adjustment device of claim 2, wherein: Both sides of the connecting frame (11) are fixedly connected with two baffles (12), and the baffles (12) are installed on the upper part of the conveying belt (18).

7. The precise coal blending adjustment device of claim 2, wherein: The upper part of the conveying frame (14) is fixedly connected with a fixing frame (19), and one end of the driving roller (16) and both ends of the driven roller (17) are rotatably connected in the inside of the fixing frame (19).

8. The precise coal blending adjustment device of claim 1, wherein: The connecting frame (11) is fixedly connected to the upper sides of the conveying frame (14). The corresponding upper side of the support frame (1) is fixedly connected with a mixed coal bin (2), the inside of the mixed coal bin (2) is fixedly connected with a partition (3), the inside of the mixed coal bin (2) is fixedly connected with an electric discharge door (4), the bottom of the mixed coal bin (2) is fixedly connected with a connecting frame (11), the corresponding side of the connecting frame (11) is fixedly connected with a hinge (6), one side of the hinge (6) is fixedly connected with a weighing plate (5), the inside of the weighing plate (5) is rotatably connected with a rotating bead two (10), one side of the rotating bead two (10) is fixedly connected with an electric push rod (8), one end of the electric push rod (8) is fixedly connected with a rotating bead one (7), the outside of the electric push rod (8) is sleeved with a spring (9).

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