Fuel crusher

Abstract

The utility model relates to the technical field of solid fuel crushing, in particular to a fuel crusher which comprises a support, a crushing box is arranged at the top end of the support, a first crushing roller and a second crushing roller are arranged in the crushing box, a first motor is arranged at one end of the first crushing roller, and a second motor is arranged at the other end of the second crushing roller. A driving gear is arranged at the other end of the first crushing roller, a driven gear is arranged at one end of the second crushing roller, a driving wheel is arranged at the other end of the second crushing roller, and a belt is arranged on the surface of the driving wheel; the crushing and screening device has the beneficial effects that through the arrangement of the first motor, crushing and screening work can be completed only through one motor in the using process, and therefore the energy-saving and environment-friendly effects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of solid fuel crushing, in particular to a fuel crusher. Background Art

[0002] Solid fuel is a large category of fuel. It is a solid combustible material that can generate heat or power. Most of them contain carbon or hydrocarbons. Natural ones include wood, peat, lignite, bituminous coal, anthracite, oil shale, etc. Processed ones include charcoal, coke, coal bricks, coal balls, etc.

[0003] A fuel crusher disclosed in the Chinese utility model patent application publication number CN 207056659 U comprises a frame, a crushing bin fixedly mounted on the frame and provided with a feed port and a discharge pipe, a crushing shaft rotatably connected to the crushing bin for crushing materials, a crushing blade fixedly connected to the crushing shaft and an active member for driving the crushing shaft to rotate, the discharge pipe being provided with a sieve plate, a storage box being provided at one side of the crushing bin, a connecting pipe connecting the crushing bin and the storage box being provided between the crushing bin and the storage box, one end of the connecting pipe relative to the crushing bin being located between the sieve plate and the crushing shaft and higher than one end relative to the storage box, a conveying pipe being connected to the storage box, a guide pipe being connected to the lower side of the upper end of the conveying pipe facing the feed port in a vertical direction, a screw conveying rod for conveying materials being rotatably connected in the conveying pipe, and a driving member for driving the screw conveying rod to rotate being provided at one end. The material is crushed into small particles without manual handling, which improves production efficiency and reduces labor costs. However, the fuel crusher uses multiple active parts to provide power, which wastes a lot of energy and thus fails to achieve the effect of energy saving and environmental protection. Utility Model Content

[0004] The purpose of the utility model is to provide a fuel crusher to solve the problems raised by the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fuel crusher, comprising:

[0007] A bracket, a crushing box is arranged on the top of the bracket, a first crushing drum and a second crushing drum are arranged inside the crushing box, a first motor is arranged at one end of the first crushing drum, a driving gear is arranged at the other end of the first crushing drum, a driven gear is arranged at one end of the second crushing drum, a driving wheel is arranged at the other end of the second crushing drum, and a belt is arranged on the surface of the driving wheel.

[0008] Preferably, a crushing box is fixedly connected to the top of the bracket, one end of the crushing box is rotatably connected to a first crushing drum, one end of the first crushing drum is connected to a first motor via a spline, the first motor is fixedly connected to one side of the crushing box, and the other end of the first crushing drum is fixedly connected to a driving gear.

[0009] Preferably, the other end of the crushing box is rotatably connected to a second crushing drum, one end of the second crushing drum is fixedly connected to a driven gear, the other end of the second crushing drum is fixedly connected to a driving wheel, and a belt is wound around the surface of the driving wheel.

[0010] Preferably, the other side of the crushing box is rotatably connected to a transmission gear, and two transmission gears are provided. The two transmission gears are meshedly connected, one side of the transmission gear is meshedly connected to the surface of the driving gear, and the other side of the transmission gear is meshedly connected to the surface of the driven gear.

[0011] Preferably, the four corners of the bottom end of the crushing box are rotatably connected to connecting rods, the other end of the connecting rod is rotatably connected to a screen, both sides of the bottom end of the screen are fixedly connected to connecting seats, the middle of the connecting seat is fixedly connected to a cross bar, and the middle of the cross bar surface is rotatably connected to a linkage rod.

[0012] Preferably, both sides of the bottom end of the bracket are fixedly connected with a fixed seat, the middle part of the fixed seat is rotatably connected with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a driven wheel, the surface of the driven wheel is wound around the other end of the belt, and the middle part of the surface of the first rotating shaft is fixedly connected with a cam, and the surface of the cam is rotatably connected to the other end of the linkage rod.

[0013] Preferably, one end of the bottom end of the bracket is fixedly connected to a discharge hopper, the other end of the bottom end of the bracket is fixedly connected to a feed hopper, the interior of the feed hopper is fixedly connected to a conveying pipe, and the output end of the conveying pipe is fixedly connected to the top of the crushing box.

[0014] Preferably, the other end of the delivery pipe is fixedly connected to a second motor, the output end of the second motor is connected to a second rotating shaft via a spline, the surface of the second rotating shaft is fixedly connected to a delivery dragon, and the delivery dragon is rotatably connected to the inside of the delivery pipe.

[0015] Preferably, a gear guard is fixedly connected to one side of the crushing box, and a belt guard is fixedly connected to the other side of the crushing box.

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

[0017] The utility model is provided with a driving gear and a driving wheel. When in use, the first crushing drum is driven to rotate by the first motor, the first crushing drum drives the driving gear to rotate, the driving gear drives the driven gear to rotate through the transmission gear, and the driven gear drives the second crushing drum to rotate, so as to achieve the crushing effect, the second crushing drum drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the belt, so as to achieve the screening effect, and only one motor is needed to complete the crushing and screening work, so as to achieve the effect of energy saving and environmental protection; through the setting of the screen, the crushed fuel is screened through the screen when in use, and the side that meets the crushing standard enters the discharge hopper through the screen, while the side that does not meet the crushing standard enters the feed hopper after being screened by the screen for secondary crushing until the crushing standard is met, so as to achieve the effect of relatively uniform size of the crushed fuel; through the setting of the conveying pipe, when in use, the second motor is started to drive the conveying dragon to rotate to convey the fuel to the inside of the crushing box through the conveying pipe, so as to achieve the effect of saving time and labor, and thus improve the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional front structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional back structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the front structure of the bracket of the utility model;

[0021] Figure 4 This is a schematic diagram of the back structure of the bracket of the utility model;

[0022] Figure 5 This is a schematic diagram of the screen structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the delivery pipe of the utility model.

[0024] In the figure: 1. bracket; 2. crushing box; 3. first crushing drum; 4. second crushing drum; 5. first motor; 6. driving gear; 7. driven gear; 8. transmission gear; 9. driving wheel; 10. belt; 11. connecting rod; 12. screen; 13. connecting seat; 14. cross bar; 15. linkage rod; 16. fixed seat; 17. first rotating shaft; 18. driven wheel; 19. cam; 20. discharge hopper; 21. feed hopper; 22. conveying pipe; 23. second motor; 24. second rotating shaft; 25. conveying dragon; 26. gear protection cover; 27. belt protection cover. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0026] Embodiment 1:

[0027] See also Figures 1 to 6 The utility model provides a technical solution: a fuel crusher, comprising:

[0028] A bracket 1 is provided with a crushing box 2 at the top of the bracket 1, a first crushing drum 3 and a second crushing drum 4 are provided inside the crushing box 2, a first motor 5 is provided at one end of the first crushing drum 3, a driving gear 6 is provided at the other end of the first crushing drum 3, a driven gear 7 is provided at one end of the second crushing drum 4, a driving wheel 9 is provided at the other end of the second crushing drum 4, and a belt 10 is provided on the surface of the driving wheel 9.

[0029] By setting the first motor 5, only one motor is needed to complete the crushing and screening work, thereby achieving energy-saving and environmental protection effects.

[0030] Embodiment 2:

[0031] like Figures 2 to 5 As shown, the fuel crusher disclosed in the second embodiment of the present invention has a structure that is basically the same as that in the first embodiment, except that:

[0032] A crushing box 2 is fixedly connected to the top of the bracket 1, one end of the crushing box 2 is rotatably connected to a first crushing drum 3, one end of the first crushing drum 3 is connected to a first motor 5 through a spline, the first motor 5 is fixedly connected to one side of the crushing box 2, and the other end of the first crushing drum 3 is fixedly connected to a driving gear 6.

[0033] The other end of the crushing box 2 is rotatably connected to the second crushing drum 4, one end of the second crushing drum 4 is fixedly connected to the driven gear 7, the other end of the second crushing drum 4 is fixedly connected to the driving wheel 9, and the surface of the driving wheel 9 is wrapped with a belt 10.

[0034] The other side of the crushing box 2 is rotatably connected with a transmission gear 8, and two transmission gears 8 are provided. The two transmission gears 8 are meshedly connected, one side of the transmission gear 8 is meshedly connected with the surface of the driving gear 6, and the other side of the transmission gear 8 is meshedly connected with the surface of the driven gear 7.

[0035] The four corners of the bottom end of the crushing box 2 are rotatably connected with connecting rods 11, the other end of the connecting rod 11 is rotatably connected with a screen 12, both sides of the bottom end of the screen 12 are fixedly connected with connecting seats 13, the middle of the connecting seat 13 is fixedly connected with a cross bar 14, and the middle of the surface of the cross bar 14 is rotatably connected with a linkage rod 15.

[0036] Both sides of the bottom end of the bracket 1 are fixedly connected with a fixing seat 16, the middle part of the fixing seat 16 is rotatably connected with a first rotating shaft 17, one end of the first rotating shaft 17 is fixedly connected with a driven wheel 18, the surface of the driven wheel 18 is wound around the other end of the belt 10, the middle part of the surface of the first rotating shaft 17 is fixedly connected with a cam 19, and the surface of the cam 19 is rotatably connected to the other end of the linkage rod 15.

[0037] Through the arrangement of the driving gear 6 and the driving wheel 9, when in use, the first crushing drum 3 is driven to rotate by the first motor 5, the first crushing drum 3 drives the driving gear 6 to rotate, the driving gear 6 drives the driven gear 7 to rotate through the transmission gear 8, and the driven gear 7 drives the second crushing drum 4 to rotate, thereby achieving a crushing effect, the second crushing drum 4 drives the driving wheel 9 to rotate, and the driving wheel 9 drives the driven wheel 18 to rotate through the belt 10, thereby achieving a screening effect; through the arrangement of the screen 12, when in use, the crushed fuel is screened through the screen 12, and the side that meets the crushing standard enters the discharge hopper 20 through the screen 12, on the contrary, the side that does not meet the crushing standard enters the feed hopper 21 for secondary crushing after being screened by the screen 12 until the crushing standard is met, thereby achieving an effect of relatively uniform size of the crushed fuel.

[0038] Embodiment three:

[0039] like Figure 6 As shown, a fuel crusher disclosed in the third embodiment of the present invention has a structure that is basically the same as that in the second embodiment, except that:

[0040] One end of the bottom end of the bracket 1 is fixedly connected to a discharge hopper 20, and the other end of the bottom end of the bracket 1 is fixedly connected to a feed hopper 21. The inside of the feed hopper 21 is fixedly connected to a conveying pipe 22, and the output end of the conveying pipe 22 is fixedly connected to the top of the crushing box 2.

[0041] The other end of the delivery pipe 22 is fixedly connected to a second motor 23 , the output end of the second motor 23 is splinedly connected to a second rotating shaft 24 , the surface of the second rotating shaft 24 is fixedly connected to a delivery dragon 25 , and the delivery dragon 25 is rotatably connected to the inside of the delivery pipe 22 .

[0042] A gear protection cover 26 is fixedly connected to one side of the crushing box 2 , and a belt protection cover 27 is fixedly connected to the other side of the crushing box 2 .

[0043] By setting the delivery pipe 22, when in use, the second motor 23 is started to drive the delivery dragon 25 to rotate and deliver the fuel to the inside of the crushing box 2 through the delivery pipe 22, thereby achieving the effect of saving time and labor, and further improving the crushing efficiency.

[0044] The specific scheme is as follows: first, the fuel is poured into the feed hopper 21, and then the second motor 23 is started to drive the conveying dragon 25 to rotate and convey the fuel to the crushing box 2 through the conveying pipe 22 for crushing. Through the setting of the conveying pipe 22, when in use, the second motor 23 is started to drive the conveying dragon 25 to rotate and convey the fuel to the crushing box 2 through the conveying pipe 22, thereby achieving the effect of saving time and labor, and thus improving the crushing efficiency. Then, the first motor 5 is started to drive the first crushing drum 3, the second crushing drum 4 and the screen 12 to work, and finally the crushed fuel is screened through the screen 12. Through the setting of the first motor 5, only one motor is needed to complete the crushing and screening work when in use, thereby achieving the effect of energy saving and environmental protection. 9 is set, when in use, the first crushing drum 3 is driven to rotate by the first motor 5, the first crushing drum 3 drives the driving gear 6 to rotate, the driving gear 6 drives the driven gear 7 to rotate through the transmission gear 8, and the driven gear 7 drives the second crushing drum 4 to rotate, so as to achieve the crushing effect, the second crushing drum 4 drives the driving wheel 9 to rotate, and the driving wheel 9 drives the driven wheel 18 to rotate through the belt 10, so as to achieve the screening effect; through the setting of the screen 12, when in use, the crushed fuel is screened by the screen 12, and the side that meets the crushing standard enters the discharge hopper 20 through the screen 12, on the contrary, the side that does not meet the crushing standard is screened by the screen 12 and enters the feed hopper 21 for secondary crushing until it meets the crushing standard, so as to achieve the effect of relatively uniform size of the crushed fuel.

[0045] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0046] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A fuel crusher, characterized in that: include: A support (1), wherein a crushing box (2) is arranged at the top of the support (1), a first crushing drum (3) and a second crushing drum (4) are arranged inside the crushing box (2), a first motor (5) is arranged at one end of the first crushing drum (3), a driving gear (6) is arranged at the other end of the first crushing drum (3), a driven gear (7) is arranged at one end of the second crushing drum (4), a driving wheel (9) is arranged at the other end of the second crushing drum (4), and a belt (10) is arranged on the surface of the driving wheel (9).

2. A fuel crusher according to claim 1, characterized in that: The top end of the bracket (1) is fixedly connected to a crushing box (2), one end of the crushing box (2) is rotatably connected to a first crushing roller (3), one end of the first crushing roller (3) is connected to a first motor (5) via a spline, the first motor (5) is fixedly connected to one side of the crushing box (2), and the other end of the first crushing roller (3) is fixedly connected to a driving gear (6).

3. A fuel crusher according to claim 2, characterized in that: The other end of the crushing box (2) is rotatably connected to a second crushing drum (4), one end of the second crushing drum (4) is fixedly connected to a driven gear (7), the other end of the second crushing drum (4) is fixedly connected to a driving wheel (9), and a belt (10) is wound around the surface of the driving wheel (9).

4. A fuel crusher according to claim 3, characterized in that: The other side of the crushing box (2) is rotatably connected to a transmission gear (8), and two transmission gears (8) are provided. The two transmission gears (8) are meshingly connected, one side of the transmission gear (8) is meshingly connected to the surface of the driving gear (6), and the other side of the transmission gear (8) is meshingly connected to the surface of the driven gear (7).

5. A fuel crusher according to claim 4, characterized in that: The four corners of the bottom end of the crushing box (2) are rotatably connected to connecting rods (11), the other end of the connecting rod (11) is rotatably connected to a screen (12), both sides of the bottom end of the screen (12) are fixedly connected to connecting seats (13), the middle of the connecting seat (13) is fixedly connected to a cross bar (14), and the middle of the surface of the cross bar (14) is rotatably connected to a linkage rod (15).

6. A fuel crusher according to claim 5, characterized in that: Both sides of the bottom end of the bracket (1) are fixedly connected to a fixing seat (16); a first rotating shaft (17) is rotatably connected to the middle of the fixing seat (16); a driven wheel (18) is fixedly connected to one end of the first rotating shaft (17); a surface of the driven wheel (18) is wound around the other end of the belt (10); a cam (19) is fixedly connected to the middle of the surface of the first rotating shaft (17); and a surface of the cam (19) is rotatably connected to the other end of the linkage rod (15).

7. A fuel crusher according to claim 6, characterized in that: One end of the bottom end of the bracket (1) is fixedly connected to a discharge hopper (20), the other end of the bottom end of the bracket (1) is fixedly connected to a feed hopper (21), the interior of the feed hopper (21) is fixedly connected to a conveying pipe (22), and the output end of the conveying pipe (22) is fixedly connected to the top end of the crushing box (2).

8. A fuel crusher according to claim 7, characterized in that: The other end of the delivery pipe (22) is fixedly connected to a second motor (23); the output end of the second motor (23) is connected to a second rotating shaft (24) via a spline; a delivery dragon (25) is fixedly connected to the surface of the second rotating shaft (24); and the delivery dragon (25) is rotatably connected to the interior of the delivery pipe (22).

9. A fuel crusher according to claim 8, characterized in that: A gear protection cover (26) is fixedly connected to one side of the crushing box (2), and a belt protection cover (27) is fixedly connected to the other side of the crushing box (2).

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