Grinding device for biomass fuel processing

Abstract

The grinding device for biomass fuel processing comprises a supporting base, a storage box body and a grinding assembly, and the grinding assembly comprises a placing clamping base; a transmission shaft is rotationally connected into the placement clamping seat; transmission clamping shafts are fixedly connected to the top ends of the transmission shafts; a grinding disc is clamped on the surface of the transmission clamping shaft; the two sides of the top of the storage box body are fixedly connected with fixed clamping cylinder frames; an electric telescopic rod is fixedly connected to the interior of the fixed clamping cylinder frame; one end of the electric telescopic rod is fixedly connected with a U-shaped clamping frame; an L-shaped clamping frame is clamped in the U-shaped clamping frame; by arranging the grinding assembly, the distance between the arc-shaped auxiliary grinding plate and the grinding disc can be adjusted, so that particles of different sizes can be ground, the grinding disc can be quickly detached from the transmission clamping shaft, and the L-shaped clamping frame and the U-shaped clamping frame can be quickly assembled and disassembled, so that the grinding disc and the arc-shaped auxiliary grinding plate can be replaced, and the use adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass fuel processing, in particular to a grinding device for biomass fuel processing. Background Art

[0002] Biomass fuel processing is a complex but crucial process that involves converting biomass resources into efficient and environmentally friendly energy forms. Biomass raw materials mainly come from agricultural waste straw, rice husks, corn stalks, wood chips and branches in forestry residues, and urban organic waste, which also involve grinding during processing.

[0003] A Chinese patent with the publication number CN219765423U discloses a grinding device for biomass fuel processing, including a box, a feed pipe is fixedly connected to the top of the box, and a discharge pipe is fixedly connected to the bottom of the box. The grinding device for biomass fuel processing puts the biomass fuel into the feed pipe, then starts the second motor to drive the gear to rotate, the gear rotation drives the tooth plate and the cutter to move to the right, when the gear rotates to a place without teeth, the stretched spring will drive the cutter to reset, and the reciprocating cutter can cut the biomass fuel into small sections, try to avoid the biomass fuel from being entangled with the internal structure or causing the internal structure to be overloaded, the biomass fuel falls onto the grinding plate through the guide table, and then starts the first motor and the electric push rod to grind the biomass fuel finely, the biomass fuel ground into powder is driven by the vibration motor to vibrate the screen plate, the biomass fuel powder is screened, the finer ones are discharged through the discharge pipe, and the coarser ones fall into the collection box.

[0004] As mentioned above, the patent provides a grinding device for biomass fuel processing, which can screen biomass fuel powder, discharge the finer ones through the discharge pipe, and the coarser ones fall into the collection box. However, it cannot be adjusted during grinding, so that the ground particles are fixed. At the same time, grinding will inevitably cause internal wear and tear, and the internal grinding equipment needs to be replaced. The replacement operation is relatively cumbersome, so the adaptability of grinding needs to be improved. Utility Model Content

[0005] The utility model provides a grinding device for biomass fuel processing to solve the problems raised in the background technology.

[0006] In order to solve the above problems, the present invention provides a grinding device for biomass fuel processing, including a supporting base, a storage box and a grinding assembly, wherein the grinding assembly includes a placing card seat; the placing card seat is rotatably connected to a transmission shaft inside; the top of the transmission shaft is fixedly connected to a transmission card shaft; the surface of the transmission card shaft is clamped with a grinding disk; both sides of the top of the storage box are fixedly connected to fixed cartridge frames; the interior of the fixed cartridge frame is fixedly connected to an electric telescopic rod; one end of the electric telescopic rod is fixedly connected to a U-shaped card frame; the interior of the U-shaped card frame is clamped with an L-shaped card frame; the surface of the L-shaped card frame is fixedly connected to an arc-shaped auxiliary grinding plate; the top of the arc-shaped auxiliary grinding plate is fixedly connected to a protective baffle.

[0007] Preferably: a material drop opening is provided between the surfaces on both sides of the placement card seat and the inner wall of the material storage box; and a transmission card hole adapted to the transmission card shaft is provided on the surface of the grinding disc.

[0008] Preferably: the number of the arc-shaped auxiliary grinding plates is set to two, and the two arc-shaped auxiliary grinding plates are symmetrically arranged on both sides of the grinding disc; the surface of the U-shaped bracket is threadedly connected with a mounting bolt; one end of the mounting bolt passes through the U-shaped bracket and the L-shaped bracket in sequence and extends to the interior of the L-shaped bracket; the top end of the transmission bracket shaft is threadedly connected with a limiting clamp cap.

[0009] Preferably: the top of the support base is fixedly connected to the bottom of the storage box; a material removal box door is hinged on the surface of the storage box; a protective plate is fixedly connected to the top of the storage box; the number of the protective plates is set to two, and the two protective plates are symmetrically arranged on both sides of the top of the storage box.

[0010] Preferably: the bottom of the placement seat is fixedly connected with a motor cylinder; the interior of the motor cylinder is fixedly connected with a motor; the output shaft of the motor is fixedly connected to the bottom end of the transmission shaft through a coupling.

[0011] The beneficial effects of adopting the above technical solution are:

[0012] By setting a grinding assembly, when working, the transmission shaft rotates to drive the transmission card shaft to rotate, and the grinding disc is stuck on the surface of the transmission card shaft, so that the transmission shaft drives the grinding disc to rotate, and the grinding disc cooperates with the arc-shaped auxiliary grinding plate, and the biomass fuel is placed between the surface of the arc-shaped auxiliary grinding plate and the surface of the grinding disc, so as to complete the grinding work. In addition, an L-shaped bracket is fixed on the surface of the arc-shaped auxiliary grinding plate, and the L-shaped bracket is stuck in the U-shaped bracket, so that the arc-shaped auxiliary grinding plate can be assembled through the L-shaped bracket and the U-shaped bracket, and the U-shaped bracket is fixed with an electric telescopic rod, and the operation of the electric telescopic rod drives the U-shaped bracket to move, thereby driving the arc-shaped auxiliary grinding plate to move, and the distance between the arc-shaped auxiliary grinding plate and the grinding disc can be adjusted, so that particles of different sizes can be ground, and here the grinding disc can be quickly removed from the transmission card shaft, and the assembly of the L-shaped bracket and the U-shaped bracket can also be quickly disassembled and assembled, so that the grinding disc and the arc-shaped auxiliary grinding plate can be replaced, thereby improving the adaptability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the material storage box of the utility model.

[0016] Figure 4 It is an exploded view of a part of the structure of the utility model.

[0017] Among them: 1. Support base; 2. Material storage box; 3. Placement seat; 4. Transmission shaft; 5. Transmission card shaft; 6. Grinding disc; 7. Fixed card holder; 8. Electric telescopic rod; 9. U-shaped card holder; 10. L-shaped card holder; 11. Arc-shaped auxiliary grinding plate; 12. Protective baffle; 13. Dropping port; 14. Transmission card hole; 15. Mounting bolt; 16. Limit card cap; 17. Material box door; 18. Protective plate; 19. Motor cylinder; 20. Motor. DETAILED DESCRIPTION

[0018] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0019] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, a movable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1 - Figure 4 As shown, in this embodiment, a grinding device for biomass fuel processing includes a supporting base 1, a storage box 2 and a grinding assembly, wherein the grinding assembly includes a placing card seat 3; the placing card seat 3 is internally rotatably connected to a transmission shaft 4; the top of the transmission shaft 4 is fixedly connected to a transmission card shaft 5; the surface of the transmission card shaft 5 is clamped with a grinding disc 6; both sides of the top of the storage box 2 are fixedly connected to a fixed cartridge frame 7; the interior of the fixed cartridge frame 7 is fixedly connected to an electric telescopic rod 8; one end of the electric telescopic rod 8 is fixedly connected to a U-shaped card frame 9; the interior of the U-shaped card frame 9 is clamped with an L-shaped card frame 10; the surface of the L-shaped card frame 10 is fixedly connected to an arc-shaped auxiliary grinding plate 11; the top of the arc-shaped auxiliary grinding plate 11 is fixedly connected to a protective baffle 12.

[0022] Through the above technical scheme, the grinding assembly is arranged on the top of the storage box 2, and the placement card seat 3 is fixed on the top of the storage box 2 to support the rotating grinding disc 6. The transmission shaft 4 can rotate inside the placement card seat 3, thereby driving the transmission card shaft 5 to rotate. The grinding disc 6 is clamped on the surface of the transmission card shaft 5, so that it can rotate along with the rotation of the transmission card shaft 5. The fixed cartridge frame 7 is fixed on both sides of the top of the storage box 2 to install and fix the electric telescopic rod 8. The electric telescopic rod 8 can drive the U-shaped card frame 9 to move when it works. The L-shaped card frame 10 is fixed with the arc-shaped auxiliary grinding plate 11, and the L-shaped card frame 10 can be clamped into the U-shaped card frame 9. The protective baffle 12 is fixed on the arc-shaped auxiliary grinding plate 11 to prevent the internal biomass fuel from splashing out during grinding. During operation, the transmission shaft 4 rotates to drive the transmission card shaft 5 to rotate, and the grinding disc 6 is clamped on the surface of the transmission card shaft 5, so that the transmission shaft 4 drives the grinding The disc 6 rotates, and the grinding disc 6 cooperates with the arc-shaped auxiliary grinding plate 11. The biomass fuel is placed between the surface of the arc-shaped auxiliary grinding plate 11 and the surface of the grinding disc 6, thereby completing the grinding work. In addition, an L-shaped bracket 10 is fixed on the surface of the arc-shaped auxiliary grinding plate 11, and the L-shaped bracket 10 is inserted into the U-shaped bracket 9, so that the arc-shaped auxiliary grinding plate 11 can be assembled through the L-shaped bracket 10 and the U-shaped bracket 9, and the U-shaped bracket 9 fixes the electric telescopic rod 8, and the electric telescopic rod 8 drives the U-shaped bracket 9 to move, thereby driving the arc-shaped auxiliary grinding plate 11 to move, and the distance between the arc-shaped auxiliary grinding plate 11 and the grinding disc 6 can be adjusted, so that particles of different sizes can be ground. Here, the grinding disc 6 can be quickly removed from the transmission clamp shaft 5, and the assembly of the L-shaped bracket 10 and the U-shaped bracket 9 can also be quickly disassembled and assembled, so that the grinding disc 6 and the arc-shaped auxiliary grinding plate 11 can be replaced, thereby improving the adaptability of use.

[0023] like Figure 2 and Figure 4 As shown, a material drop opening 13 is provided between the surfaces on both sides of the placement seat 3 and the inner wall of the material storage box 2; a transmission card hole 14 adapted to the transmission card shaft 5 is provided on the surface of the grinding disc 6; the number of the arc-shaped auxiliary grinding plates 11 is set to two, and the two arc-shaped auxiliary grinding plates 11 are symmetrically arranged on both sides of the grinding disc 6; the surface of the U-shaped bracket 9 is threadedly connected with a mounting bolt 15; one end of the mounting bolt 15 passes through the U-shaped bracket 9 and the L-shaped bracket 10 in sequence and extends to the inside of the L-shaped bracket 10; the top end of the transmission bracket 5 is threadedly connected with a limiting card cap 16.

[0024] Through the above technical scheme, the drop opening 13 is opened between the placement seat 3 and the inner wall of the storage box 2, which is convenient for the ground biomass fuel to fall into the storage box 2, and the transmission card hole 14 is opened on the surface of the grinding disc 6, which can cooperate with the transmission card shaft 5, so as to realize the grinding disc 6 being stuck into the transmission card shaft 5, and it is also convenient for disassembly and assembly. The limit card cap 16 is threadedly connected to the top of the transmission card shaft 5, so as to limit the top of the grinding disc 6 to prevent the grinding disc 6 from jumping out of the transmission card shaft 5 during grinding, and ensure the stability of the grinding disc 6 stuck in the transmission card shaft 5. The surface of the U-shaped bracket 9 is threadedly connected with the mounting bolts 15, so that the U-shaped bracket 9 can be fixed in the L-shaped bracket 10, and at the same time, it also prevents the L-shaped bracket 10 from jumping out of the U-shaped bracket 9 during grinding, and ensures the stability of the arc-shaped auxiliary grinding plate 11 during grinding. Two arc-shaped auxiliary grinding plates 11 are provided, and grinding can be performed on both sides of the grinding disc 6, which can increase the grinding speed.

[0025] like Figure 1 - Figure 3 As shown, the top of the support base 1 is fixedly connected to the bottom of the storage box 2; a material removal box door 17 is hinged on the surface of the storage box 2; a protective plate 18 is fixedly connected to the top of the storage box 2; the number of the protective plates 18 is set to two, and the two protective plates 18 are symmetrically arranged on both sides of the top of the storage box 2; the bottom of the placement seat 3 is fixedly connected to a motor barrel 19; the inside of the motor barrel 19 is fixedly connected to a motor 20; the output shaft of the motor 20 is fixedly connected to the bottom end of the transmission shaft 4 through a coupling.

[0026] Through the above technical solution, the support base 1 supports the storage box 2, and the material collection box door 17 is hinged on the surface of the storage box 2. The material collection box door 17 can be opened when collecting materials to facilitate the removal of the ground biomass fuel inside the storage box 2. The protective plate 18 is fixed on both sides of the top of the storage box 2 to further prevent the biomass fuel from splashing out. The motor barrel 19 is fixed at the bottom of the holder 3, and the motor 20 is installed inside. When the motor 20 is working, the transmission shaft 4 starts to rotate through the output shaft, thereby providing energy for the rotation and grinding of the grinding disc 6.

[0027] Finally, it should be noted that the above implementation cases are only used to illustrate the present invention, rather than to limit the technical solutions described in the present invention; therefore, although this specification has described the present invention in detail with reference to the above-mentioned embodiments, ordinary technicians in this field should understand that the present invention can still be modified or replaced by equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention; the technology not described in detail in the present invention is implemented with the existing technology.

Claims

1. A grinding device for biomass fuel processing, comprising a support base (1), a material storage box (2) and a grinding assembly, characterized in that: The grinding assembly comprises a placement card seat (3); the placement card seat (3) is rotatably connected to a transmission shaft (4) inside; the top of the transmission shaft (4) is fixedly connected to a transmission card shaft (5); the surface of the transmission card shaft (5) is clamped with a grinding disc (6); both sides of the top of the material storage box (2) are fixedly connected to a fixed cartridge frame (7); the interior of the fixed cartridge frame (7) is fixedly connected to an electric telescopic rod (8); one end of the electric telescopic rod (8) is fixedly connected to a U-shaped card frame (9); the interior of the U-shaped card frame (9) is clamped with an L-shaped card frame (10); the surface of the L-shaped card frame (10) is fixedly connected to an arc-shaped auxiliary grinding plate (11); the top of the arc-shaped auxiliary grinding plate (11) is fixedly connected to a protective baffle (12).

2. A grinding device for biomass fuel processing according to claim 1, characterized in that: A material drop opening (13) is provided between the surfaces on both sides of the placement card seat (3) and the inner wall of the material storage box (2); and a transmission card hole (14) adapted to the transmission card shaft (5) is provided on the surface of the grinding disc (6).

3. A grinding device for biomass fuel processing according to claim 1, characterized in that: The number of the arc-shaped auxiliary grinding plates (11) is set to two, and the two arc-shaped auxiliary grinding plates (11) are symmetrically arranged on both sides of the grinding disc (6); the surface of the U-shaped bracket (9) is threadedly connected with a mounting bolt (15); one end of the mounting bolt (15) passes through the U-shaped bracket (9) and the L-shaped bracket (10) in sequence and extends to the inside of the L-shaped bracket (10); the top end of the transmission bracket shaft (5) is threadedly connected with a limit clamping cap (16).

4. A grinding device for biomass fuel processing according to claim 1, characterized in that: The top of the support base (1) is fixedly connected to the bottom of the material storage box (2); a material removal box door (17) is hinged on the surface of the material storage box (2); a protective plate (18) is fixedly connected to the top of the material storage box (2); the number of the protective plates (18) is set to two, and the two protective plates (18) are symmetrically arranged on both sides of the top of the material storage box (2).

5. A grinding device for biomass fuel processing according to claim 1, characterized in that: The bottom of the placement seat (3) is fixedly connected to a motor cylinder (19); the interior of the motor cylinder (19) is fixedly connected to a motor (20); the output shaft of the motor (20) is fixedly connected to the bottom end of the transmission shaft (4) via a coupling.

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