Double-channel fine crusher unit alternative fuel processing device
Through the joint control of the dual-channel fine crusher unit and the feeding and feeding distributor, the problem of insufficient production capacity of cement enterprises' alternative fuel preparation lines is solved, efficient solid waste crushing is achieved, and coal-fired replacement rate is improved.
Patent Information
- Application Number
- CN202422151539.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-03
AI Technical Summary
In the prior art, cement companies have a large demand for alternative fuels, but the production capacity of mature alternative fuel preparation lines cannot meet the demand of production lines, especially the hourly output is insufficient, which cannot reach a coal-fired replacement rate of more than 40%.
The dual-channel fine crusher unit is used to combine the feeding and feeding separator, and the feeding direction and channel are controlled by pneumatic control and a level gauge, so as to realize the parallel operation of the two fine crushers and improve the crushing efficiency.
It effectively improves the crushing capacity of solid waste, meets the high-capacity demand of cement enterprises for alternative fuels, and improves the coal-fired replacement rate.
Smart Images

Figure CN223128247U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of alternative fuel treatment, and particularly relates to an alternative fuel processing device for a double-channel fine crushing unit. Background Art
[0002] Under the requirements of energy conservation and emission reduction in the cement industry, alternative fuels have broad application prospects. They not only solve the recovery and utilization of heat energy but also reduce the environmental pollution risk of solid waste. However, cement enterprises have a large demand for alternative fuels. Calculated according to a standard 5000-ton / day clinker production line, the coal consumption per unit hour reaches more than 30 tons. Currently, the cement industry aims for a coal replacement rate of more than 40%, so the single-line production capacity for alternative fuel preparation needs to be nearly 20 tons per hour. Currently, the maximum production capacity of relatively mature alternative fuel preparation lines can only reach 15 tons per hour, which cannot meet the production capacity of the production line. Content of the Utility Model
[0003] The purpose of the utility model is to provide an alternative fuel processing device for a double-channel fine crushing unit aiming at the above deficiencies.
[0004] The utility model includes a frame, on which two fine crushers are symmetrically arranged. Belt conveyors are arranged below the discharge ports of the two fine crushers. An inlet material distributor is arranged at the top of the frame and is respectively connected to the inlet ports of the two fine crushers.
[0005] The inlet material distributor includes an inlet material box body, a distribution plate and a distribution plate driving cylinder. An inlet port is arranged at the top of the inlet material box body. Discharge ports communicating with the inlet ports of the corresponding fine crushers are respectively arranged on both sides of the inlet material box body. The distribution plate driving cylinder is installed on the frame and drives the distribution plate to swing in the inlet material box body.
[0006] Level gauges are arranged on the inlet ports of the two fine crushers.
[0007] A hydraulic thruster is arranged inside the fine crusher. The hydraulic thruster includes a thrust plate and a thrust plate driving oil cylinder. The thrust plate is located on one side of the crushing roller of the fine crusher. The thrust plate driving oil cylinder is installed on the fine crusher and drives the thrust plate to move left and right. The length of the thrust plate is the same as the length of the crushing roller of the fine crusher.
[0008] The middle part of the distribution plate is rotatably installed on the frame through a rotating shaft. The cylinder body of the distribution plate driving cylinder is hinged to the frame through a hinge support. The piston rod of the distribution plate driving cylinder is hinged to the bottom of the distribution plate through a hinge support.
[0009] The distribution plate includes a support frame body and a panel detachably installed on the support frame body. The panel is of a U-shaped structure. The panel is inserted into the support frame body and fixed by a set of screw rods.
[0010] Chutes communicating with the inlet ports of the corresponding fine crushers are arranged in the two discharge ports of the inlet material box body.
[0011] A cover body covering the top of the feeding port of the fine crusher is provided outside the discharging port of the feeding box body.
[0012] The advantages of the present utility model are as follows: By combining two parallel fine crushers with a feeding distributor working simultaneously, the pneumatic control start program of the feeding distributor and the combined control of the material level and time of the fine crusher control the feeding direction and channels, effectively improving the production capacity during the crushing process of solid waste. Description of the Drawings
[0013] Figure 1 It is a schematic structural diagram of the present utility model.
[0014] Figure 2 It is a schematic top view structural diagram of the present utility model.
[0015] Figure 3 It is a schematic structural diagram of the feeding distributor of the present utility model.
[0016] Figure 4 It is a schematic structural diagram of the distribution plate of the present utility model. Detailed Embodiments
[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.
[0018] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model. It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0019] In the description of the embodiments of the present utility model, it should be noted that if terms such as "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. In addition, in the description of the present utility model, if terms such as "first", "second", etc. are only used for distinguishing descriptions, they cannot be understood as indicating or implying relative importance.
[0020] In the description of the embodiments of the present utility model, it should also be noted that unless otherwise clearly specified and defined, if terms such as "set" and "connected" are understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0021] As shown in the drawings, the present utility model includes a frame 1. Two fine crushers 2 are symmetrically arranged on the frame 1. Belt conveyors 3 are arranged below the discharge ports of the two fine crushers 2. A feed distributor that respectively communicates with the feed inlets of the two fine crushers 2 is arranged at the top of the frame 1.
[0022] The feed distributor includes a feed box body 5, a distribution plate 6, and a distribution plate driving cylinder 7. A feed inlet is arranged at the top of the feed box body 5. Discharge ports communicating with the feed inlets of the corresponding fine crushers 2 are respectively arranged on both sides of the feed box body 5. The distribution plate driving cylinder 7 is installed on the frame 1 and drives the distribution plate 6 to swing inside the feed box body 5.
[0023] The alternative fuel, that is, solid waste, is respectively transported into the two fine crushers 2 through the feed distributor for crushing, and after crushing, it is transported to the mixing bin through the belt conveyor 3 and mixed with coal for combustion as fuel.
[0024] Furthermore, level gauges 8 are arranged on the feed inlets of the two fine crushers 2.
[0025] A hydraulic pusher is arranged inside the fine crusher 2. The hydraulic pusher includes a pushing plate 9 and a pushing plate driving oil cylinder 10. The pushing plate 9 is located on one side of the crushing roller of the fine crusher 2. The pushing plate driving oil cylinder 10 is installed on the fine crusher 2 and drives the pushing plate 9 to move left and right. The length of the pushing plate 9 is the same as the length of the crushing roller of the fine crusher 2.
[0026] The pushing plate 9 moves left and right to push the fallen waste towards the crushing roller side, facilitating the full contact between the waste and the crushing roller, improving the crushing efficiency, and preventing the crushing roller from idling.
[0027] The working principle of the level gauge 8 is to feed at a low level (the dividing line height of the low level is the height of the pusher), stop feeding at a high level, and switch to another fine crusher 2 for feeding through the feeding distributor (the high level is when it exceeds the low level line, and after the feeding distributor makes a return, the material drops exactly to the low level line).
[0028] The two level gauges 8 are respectively electrically connected to the pneumatic control end of the distributor plate driving cylinder 7, and the feeding direction and channel are jointly controlled by the pneumatic control start program in combination with the material level and time.
[0029] The middle part of the distributor plate 6 is rotatably installed on the frame 1 through a rotating shaft. The cylinder body of the distributor plate driving cylinder 7 is hinged to the frame 1 through a hinge support, and the piston rod of the distributor plate driving cylinder 7 is hinged to the bottom of the distributor plate 6 through a hinge support.
[0030] Preferably, the distributor plate 6 includes a support frame body 12 and a panel 13 detachably installed on the support frame body 12. The panel 13 is of a U-shaped structure, is inserted into the support frame body 12, and is fixed by a set of screws.
[0031] The support frame body 12 is rotatably installed on the frame 1 through a rotating shaft. The piston rod of the distributor plate driving cylinder 7 is hinged to the support frame body 12, and the panel 13 is detachably connected for quick replacement.
[0032] Furthermore, slide plates 15 communicating with the feed inlets of the corresponding fine crushers 2 are provided in both discharge ports of the feed box body 5.
[0033] The slide plates 15 are used to convey the waste passing through the distributor plate 6 into the fine crusher 2, and the slide plates 15 are located below the output end after the inclination of the distributor plate 6.
[0034] Furthermore, a cover body 17 covering the top of the feed inlet of the fine crusher 2 is provided outside the discharge port of the feed box body 5.
[0035] The cover body 17 is used to seal between the feed inlet of the fine crusher 2 and the discharge port of the feed box body 5 to prevent lighter waste such as plastic bags from floating into the working environment.
Claims
1. A dual-channel fine crushing unit alternative fuel processing device, characterized in that It includes a frame (1), on which two fine crushers (2) are symmetrically arranged. Belt conveyors (3) are provided below the discharge ports of the two fine crushers (2). An inlet material distributor that respectively communicates with the inlet ports of the two fine crushers (2) is provided at the top of the frame (1). The inlet material distributor includes an inlet material box body (5), a distribution plate (6) and a distribution plate driving cylinder (7). An inlet port is provided at the top of the inlet material box body (5). Discharge ports that respectively communicate with the inlet ports of the corresponding fine crushers (2) are provided on both sides of the inlet material box body (5). The distribution plate driving cylinder (7) is installed on the frame (1) and drives the distribution plate (6) to swing in the inlet material box body (5).
2. The dual-channel fine crushing unit alternative fuel processing device according to claim 1, wherein Level gauges (8) are provided at the inlet ports of the two fine crushers (2).
3. The alternative fuel processing device for a two-channel fine crushing unit according to claim 1, characterized in that A hydraulic pusher is provided inside the fine crusher (2). The hydraulic pusher includes a pushing plate (9) and a pushing plate driving oil cylinder (10). The pushing plate (9) is located on one side of the crushing roller of the fine crusher (2). The pushing plate driving oil cylinder (10) is installed on the fine crusher (2) and drives the pushing plate (9) to move left and right. The length of the pushing plate (9) is the same as the length of the crushing roller of the fine crusher (2).
4. A dual-channel fine crushing unit alternative fuel processing device according to claim 1, characterized in that The middle part of the distribution plate (6) is rotatably installed on the frame (1) through a rotating shaft. The cylinder body of the distribution plate driving cylinder (7) is hinged to the frame (1) through a hinge support. The piston rod of the distribution plate driving cylinder (7) is hinged to the bottom of the distribution plate (6) through a hinge support.
5. The alternative fuel processing device for a dual-channel fine crushing unit according to claim 4, characterized in that The distribution plate (6) includes a support frame body (12) and a panel (13) detachably installed on the support frame body (12). The panel (13) is of a U-shaped structure. The panel (13) is inserted into the support frame body (12) and fixed by a set of screw rods.
6. The dual-channel fine crushing unit alternative fuel processing device according to claim 5, characterized in that Chute plates (15) that communicate with the inlet ports of the corresponding fine crushers (2) are provided in the two discharge ports of the inlet material box body (5).
7. A dual-channel fine crushing unit alternative fuel processing device according to claim 1, characterized in that A cover body (17) covering the top of the inlet port of the fine crusher (2) is provided outside the discharge port of the inlet material box body (5).