Quantitative coal blending device

Abstract

The utility model discloses a kind of quantitative coal distribution devices, including mixing mechanism, the upper surface of mixing mechanism is respectively fixedly installed with four bearing plates and two bottom plates, the outer surface of four bearing plates is fixedly installed with coal storage tank in common, the bottom surface of coal storage tank is fixedly connected with a group of coal discharge hoppers, the bottom end of each coal discharge hopper is fixedly connected with coal guide pipe, the outer surface of coal storage tank is fixedly installed with a group of coal control mechanism, the upper surface of each bottom plate is fixedly installed with high-precision weighing sensor.The device can accurately control the various coals inside the coal storage tank to fall into the weighing hopper in turn by installing a group of coal control mechanism on the outer surface of the coal storage tank, by installing a high-precision weighing sensor on the upper surface of the two bottom plates, and setting the weighing hopper above the two high-precision weighing sensors, the coal inside the weighing hopper can be accurately weighed by the two high-precision weighing sensors.

Description

Technical Field

[0001] This utility model relates to the field of coal chemical technology, and in particular to a quantitative coal blending device. Background Technology

[0002] In the field of coal chemical industry, the coal blending process is a key cornerstone of the production process. When using coal as raw material to produce coke, coal gas and various chemical products, different coal chemical processes have strict and unique requirements for coal quality. In the process of coal processing and utilization, it is often necessary to mix and blend different types and qualities of coal in a certain proportion to meet the needs of subsequent production processes.

[0003] Currently, most existing quantitative coal blending devices on the market have complex structures and are cumbersome to operate. Furthermore, they are prone to inaccurate coal blending ratios during the blending process. This not only affects the quality of subsequent products but may also lead to resource waste and increased production costs. Therefore, we propose a quantitative coal blending device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a quantitative coal blending device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A quantitative coal blending device includes a mixing mechanism. Four load-bearing plates and two base plates are fixedly installed on the upper surface of the mixing mechanism. A coal storage box is fixedly installed on the outer surface of the four load-bearing plates. A set of coal discharge hoppers is fixedly connected to the bottom surface of the coal storage box. A coal guide pipe is fixedly connected to the bottom end of each coal discharge hopper. A set of coal control mechanisms is fixedly installed on the outer surface of the coal storage box. A high-precision weighing sensor is fixedly installed on the upper surface of each base plate. A weighing hopper is fixedly installed on the upper surface of two high-precision weighing sensors. A first slot is opened on the outer surface of the weighing hopper. A support plate is fixedly installed on the outer surface of the weighing hopper. A first cylinder is fixedly installed on the outer surface of the support plate. A first baffle is fixedly installed at the output end of the first cylinder. The first baffle is slidably connected to the first slot.

[0007] In a further embodiment, each of the coal control mechanisms includes a force-bearing plate, and one side of each force-bearing plate is fixedly installed to the outer surface of the coal storage box.

[0008] In a further embodiment, a second cylinder is fixedly installed on the outer surface of each of the force-bearing plates, and a second baffle is fixedly installed at the output end of each of the second cylinders.

[0009] In a further embodiment, each of the coal hoppers has a second slot on its outer surface, and the outer surface of each second baffle is slidably connected to the inner wall of the second slot.

[0010] In a further embodiment, the mixing mechanism includes a mixing box, the upper surface of which has a coal inlet.

[0011] In a further embodiment, a bearing is fixedly embedded in the inner bottom wall of the mixing tank, and a rotating shaft is fixedly installed on the inner ring of the bearing.

[0012] In a further embodiment, a set of equidistant mixing plates are fixedly mounted on the outer surface of the rotating shaft, and a controller is fixedly mounted on the outer surface of the mixing box.

[0013] In a further embodiment, each of the first cylinders is electrically connected to the controller via a wire, and each of the second cylinders is electrically connected to the controller via a wire.

[0014] In a further embodiment, a housing is fixedly installed on the bottom surface of the mixing tank, and a motor is fixedly installed on the inner wall of the housing.

[0015] In a further embodiment, a heat dissipation window is fixedly embedded on the outer surface of the chassis, and the output end of the motor is fixedly installed at the bottom end of the rotating shaft.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This device, by installing a coal control mechanism on the outer surface of the coal storage box, can precisely control the sequential falling of various types of coal into the weighing hopper. By installing a high-precision weighing sensor on the upper surface of each of the two base plates and placing the weighing hopper above the two high-precision weighing sensors, the coal inside the weighing hopper can be accurately weighed by the two high-precision weighing sensors. By fixing one side of the first baffle to the output end of the first cylinder, the first baffle can be moved when the output end of the first cylinder retracts. After the first baffle moves out of the inside of the first strip opening, the coal inside the weighing hopper can fall into the inside of the mixing box. Attached Figure Description

[0018] Figure 1 This is a front view of a quantitative coal blending device.

[0019] Figure 2 This is a side view of a quantitative coal blending device.

[0020] Figure 3 This is a side sectional view of the coal hopper in a quantitative coal blending device.

[0021] Figure 4 This is a side sectional view of the weighing hopper in a quantitative coal blending device.

[0022] Figure 5 This is a cross-sectional view of the mixing mechanism in a quantitative coal blending device.

[0023] In the diagram: 1. Mixing mechanism; 101. Coal inlet; 102. Chassis; 103. Bearing; 104. Motor; 105. Mixing box; 106. Rotating shaft; 107. Mixing plate; 108. Heat dissipation window; 2. Controller; 3. First cylinder; 4. Base plate; 5. High-precision weighing sensor; 6. First baffle; 7. Support plate; 8. Weighing hopper; 9. Load-bearing plate; 10. Coal guide pipe; 11. Coal control mechanism; 1101. Second cylinder; 1102. Second baffle; 1103. Force plate; 12. Coal outlet hopper; 13. Coal storage box; 14. Second strip opening; 15. First strip opening. Detailed Implementation

[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0025] 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, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 In this utility model, a quantitative coal blending device includes a mixing mechanism 1. Four load-bearing plates 9 and two base plates 4 are fixedly installed on the upper surface of the mixing mechanism 1. A coal storage box 13 is fixedly installed on the outer surface of the four load-bearing plates 9. A set of coal outlet hoppers 12 is fixedly connected to the bottom surface of the coal storage box 13. A coal guide pipe 10 is fixedly connected to the bottom end of each coal outlet hopper 12. A set of coal control mechanisms 11 is fixedly installed on the outer surface of the coal storage box 13. A high-precision weighing sensor 5 is fixedly installed on the upper surface of each base plate 4. A weighing hopper 8 is fixedly installed on the upper surface of two high-precision weighing sensors 5. A first slot 15 is opened on the outer surface of the weighing hopper 8. A support plate 7 is fixedly installed on the outer surface of the weighing hopper 8. A [missing information - likely a specific type of support plate] is fixedly installed on the outer surface of the support plate 7. The first cylinder 3 has a first baffle 6 fixedly installed at its output end. The first baffle 6 is slidably connected to the first strip opening 15. The coal storage box 13 can store multiple types of coal at the same time. The operator can control the coal inside the coal storage box 13 to move through the coal outlet hopper 12 and the coal guide pipe 10 to the weighing hopper 8 through the coal control mechanism 11. Two high-precision weighing sensors 5 can work together to accurately weigh the coal inside the weighing hopper 8. After the coal inside the weighing hopper 8 is accurately weighed, the operator can control the output end of the first cylinder 3 to retract. The retraction of the output end of the first cylinder 3 will move the first baffle 6 out of the first strip opening 15, and the coal inside the weighing hopper 8 will fall from the bottom of the weighing hopper 8 into the mixing mechanism 1.

[0028] Each coal control mechanism 11 includes a force-bearing plate 1103. One side of each force-bearing plate 1103 is fixedly installed on the outer surface of the coal storage box 13. A second cylinder 1101 is fixedly installed on the outer surface of each force-bearing plate 1103. A second baffle 1102 is fixedly installed at the output end of each second cylinder 1101. A second slot 14 is opened on the outer surface of each coal outlet 12. The outer surface of each second baffle 1102 is slidably connected to the inner wall of the second slot 14. The extension and retraction of the output end of each second cylinder 1101 can drive the second baffle 1102 to move, so that various types of coal stored in the coal storage box 13 can fall into the weighing hopper 8 from the coal outlet hopper 12 and the coal guide pipe 10 respectively. The staff can control the output of various types of coal by controlling the coal control mechanism 11.

[0029] The mixing mechanism 1 includes a mixing box 105. A coal inlet 101 is provided on the upper surface of the mixing box 105. A bearing 103 is fixedly embedded in the inner bottom wall of the mixing box 105. A rotating shaft 106 is fixedly installed on the inner ring of the bearing 103. A set of equidistantly arranged mixing plates 107 are fixedly installed on the outer surface of the rotating shaft 106. A controller 2 is fixedly installed on the outer surface of the mixing box 105. Each first cylinder 3 is electrically connected to the controller 2 via a wire, and each second cylinder 1101 is electrically connected to the controller 2 via a wire. A housing 102 is fixedly installed on the bottom surface of the mixing box 105. A motor 104 is fixedly installed on the inner wall of the housing 102. The outer surface of the housing 102 is fixedly... The device is equipped with a heat dissipation window 108. The output end of the motor 104 is fixedly installed at the bottom end of the rotating shaft 106. By opening a coal inlet 101 on the upper surface of the mixing box 105, the coal inside the weighing hopper 8 can fall into the mixing box 105. The casing 102 can protect the motor 104. Air can enter the casing 102 through the heat dissipation window 108, which can conveniently cool the motor 104. The motor 104 can provide rotational power for the rotating shaft 106. When the rotating shaft 106 rotates, it can drive the mixing plate 107 to mix the coal inside the mixing box 105. The operator can conveniently operate the device through the controller 2.

[0030] The working principle of this utility model is as follows:

[0031] First, the staff controls the corresponding coal control mechanism 11 through the controller 2, so that the various coals stored in the coal storage box 13 can fall into the weighing hopper 8 through the coal outlet hopper 12 and the coal guide pipe 10. When a coal falls into the weighing hopper 8, the two high-precision weighing sensors 5 can weigh the coal in the weighing hopper 8. When the weight of the coal in the weighing hopper 8 reaches the preset value, the controller 2 can control the output ends of the two first cylinders 3 to retract. The retraction of the output ends of the two first cylinders 3 can jointly drive the first baffle 6 to move. After the first baffle 6 moves, the coal in the weighing hopper 8 can fall into the mixing box 105. Then, the staff repeats the above steps to weigh the various coals and introduce them into the mixing box 105 in sequence.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quantitative coal blending device, characterized in that: The system includes a mixing mechanism (1), on the upper surface of which four load-bearing plates (9) and two bottom plates (4) are fixedly installed. A coal storage box (13) is fixedly installed on the outer surface of the four load-bearing plates (9). A set of coal discharge hoppers (12) is fixedly connected to the bottom surface of the coal storage box (13). A coal guide pipe (10) is fixedly connected to the bottom end of each coal discharge hopper (12). A set of coal control mechanisms (11) is fixedly installed on the outer surface of the coal storage box (13). The upper surface of each bottom plate (4) is fixedly connected to the coal storage box (13). High-precision weighing sensors (5) are fixedly installed on both of the two high-precision weighing sensors (5). Weighing hoppers (8) are installed on the upper surfaces of the two high-precision weighing sensors (5). A first slot (15) is opened on the outer surface of the weighing hopper (8). A support plate (7) is fixedly installed on the outer surface of the support plate (7). A first cylinder (3) is fixedly installed on the outer surface of the support plate (7). A first baffle (6) is fixedly installed at the output end of the first cylinder (3). The first baffle (6) is slidably connected to the first slot (15).

2. The quantitative coal blending device according to claim 1, characterized in that: Each of the coal control mechanisms (11) includes a force plate (1103), and one side of each force plate (1103) is fixedly installed on the outer surface of the coal storage box (13).

3. A quantitative coal blending device according to claim 2, characterized in that: A second cylinder (1101) is fixedly installed on the outer surface of each of the force plates (1103), and a second baffle (1102) is fixedly installed at the output end of each of the second cylinders (1101).

4. A quantitative coal blending device according to claim 3, characterized in that: Each of the coal hoppers (12) has a second slot (14) on its outer surface, and the outer surface of each of the second baffles (1102) is slidably connected to the inner wall of the second slot (14).

5. A quantitative coal blending device according to claim 1, characterized in that: The mixing mechanism (1) includes a mixing box (105), and a coal inlet (101) is provided on the upper surface of the mixing box (105).

6. A quantitative coal blending device according to claim 5, characterized in that: A bearing (103) is fixedly embedded in the inner bottom wall of the mixing tank (105), and the inner ring of the bearing (103) is fixedly installed with... Shaft (106).

7. A quantitative coal blending device according to claim 6, characterized in that: A set of equidistant mixing plates (107) are fixedly installed on the outer surface of the rotating shaft (106), and a controller (2) is fixedly installed on the outer surface of the mixing box (105).

8. A quantitative coal blending device according to claim 1, characterized in that: Each of the first cylinders (3) is electrically connected to the controller (2) via a wire, and each of the second cylinders (1101) is electrically connected to the controller (2) via a wire.

9. A quantitative coal blending device according to claim 7, characterized in that: A housing (102) is fixedly installed on the bottom surface of the mixing box (105), and a motor (104) is fixedly installed on the inner wall of the housing (102).

10. A quantitative coal blending device according to claim 9, characterized in that: The outer surface of the chassis (102) is fixedly inlaid with heat dissipation windows (108), and the output end of the motor (104) is connected to the shaft (106). The bottom end is fixed and installed.

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