Biomass particle crushed material filtering device

Abstract

The utility model discloses a biomass particle crushed material filtering device, and relates to the technical field of crushed material filtering devices, the biomass particle crushed material filtering device comprises a fixing frame, a drum screen is rotatably installed in the fixing frame, a brush plate is fixedly installed on the fixing frame, vibration assemblies are installed on the two sides of the fixing frame, and each vibration assembly comprises three sliding rods which are distributed at equal intervals. One ends of three sliding rods located on the same side in the six sliding rods are fixedly provided with beating plates, the six sliding rods are sleeved with springs, one end of each spring is fixedly connected with one side of the corresponding beating plate, two sliding plates distributed in a mirror image mode are slidably installed on the fixing frame, and the bottom ends of the sliding plates are fixedly connected with one ends of the corresponding sliding rods. The driving assembly is installed on the fixing frame, the driving assembly and the vibration assembly are arranged, the vibration assembly is driven by the driving assembly to beat the roller screen when the roller screen rotates, particles clamped in meshes of the roller screen can be effectively vibrated out, and the situation that the meshes of the roller screen are blocked, and the filtering efficiency is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of crushed material filtering devices, in particular to a biomass particle crushed material filtering device. Background Art

[0002] Biomass refers to renewable energy made from organic matter such as plants, animals or microorganisms. Biomass usually refers to renewable biomass from plants, such as wood, straw, corn cobs, bagasse, etc. Biomass particle debris filtering device is widely used in biomass particle processing plants to improve product quality and production efficiency. It can not only effectively remove the debris generated during the processing, but also reduce dust emissions, in line with environmental protection requirements.

[0003] During the processing of biomass particles, sometimes particles in the form of crushed materials are generated and need to be filtered. Usually, the filtering device uses a filter plate with a fixed structure for filtering operations. During the filtering of biomass particles, due to the different sizes of the particles, the particles may get stuck in the pores of the filter plate, thereby reducing the filtering efficiency. In view of the above problems, the inventors propose a biomass particle crushing filtering device to solve the above problems. Utility Model Content

[0004] In order to solve the problem that in the process of filtering biomass particles, due to the different sizes of particles, the particles are stuck in the pores of the filter plate, thereby reducing the filtering efficiency; the purpose of the utility model is to provide a biomass particle filter.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a biomass particle crushing filtering device comprises a fixed frame, a drum screen is rotatably installed in the fixed frame, a brush plate is fixedly installed on the fixed frame, and the bristles of the brush plate can be inserted into the mesh of the drum screen, vibration components are installed on both sides of the fixed frame, two of the vibration components include three sliding rods distributed at equal intervals, and the sliding rods are slidably inserted in the fixed frame, one end of the three sliding rods located on the same side of the six sliding rods are fixedly installed with a clapper, and one side of the clapper can contact the surface of the drum screen, the six sliding rods are all provided with a spring, and one end of the spring is fixedly connected to one side of the corresponding clapper, two sliding plates distributed in a mirror image are slidably installed on the fixed frame, and the bottom end of the sliding plate is fixedly connected to one end of the corresponding sliding rod, and a driving component is installed on the fixed frame.

[0006] Preferably, the driving assembly includes two second tooth plates distributed in a mirror image, the two second tooth plates are slidably mounted on a fixed frame, and one end of the second tooth plate is fixedly connected to one end of the corresponding sliding plate, a second gear is rotatably mounted on the fixed frame, and the second gear is meshed with the second tooth plate, a driving shaft is rotatably mounted on the fixed frame, one end of the driving shaft and the upper surface of the second gear are fixedly mounted with a bevel gear, and the two bevel gears are meshed.

[0007] Preferably, a first gear is fixedly installed at one end of the driving shaft, a first tooth plate is slidably installed at one end of the fixed frame, and the first tooth plate is meshed with the first gear, an auger is rotatably installed in the drum screen, a cam is fixedly installed at one end of the auger, a shift rod is fixedly installed at the bottom end of the first tooth plate, and the protrusion of the cam can contact the shift rod.

[0008] Preferably, a driving gear is rotatably installed at one end of the fixed frame, a tooth groove is provided at one end of the drum screen, and the driving gear is meshed with the tooth groove, a motor is fixedly installed at one end of the fixed frame, and the output end of the motor is fixedly connected to one end of the auger, a belt is sleeved on the output end of the motor and one end of the driving gear, a feed port and a discharge port are respectively provided at both ends of the fixed frame, and the feed port and the discharge port are both connected to the interior of the drum screen.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. In the utility model, by setting a driving assembly and a vibrating assembly, the driving assembly drives the vibrating assembly to beat the drum screen while the drum screen rotates, which can effectively shake out the particles stuck in the mesh of the drum screen, preventing the mesh of the drum screen from being blocked and affecting the filtering efficiency;

[0011] 2. In the present invention, a brush plate is provided to clean the mesh of the drum screen, thereby further preventing the mesh of the drum screen from being clogged and affecting the filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the overall front structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall back structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structure of the drum screen of the utility model.

[0016] In the figure: 1. fixed frame; 11. feed port; 12. discharge port; 2. drum screen; 21. tooth groove; 3. vibration assembly; 31. slide bar; 32. spring; 33. clapper; 34. sliding plate; 4. drive assembly; 41. drive shaft; 42. first gear; 43. first tooth plate; 431. lever; 44. bevel gear; 45. second tooth plate; 46. cam; 47. second gear; 5. motor; 6. belt; 7. drive gear; 8. brush plate; 9. auger. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-3 As shown, the utility model provides a biomass particle crushing filtering device, including a fixed frame 1, a drum screen 2 is rotatably installed in the fixed frame 1, a brush plate 8 is fixedly installed on the fixed frame 1, and the bristles of the brush plate 8 can be inserted into the mesh of the drum screen 2, and vibration components 3 are installed on both sides of the fixed frame 1, and the two vibration components 3 include three sliding rods 31 distributed at equal intervals, and the sliding rods 31 are slidably inserted in the fixed frame 1, and one end of the three sliding rods 31 located on the same side of the six sliding rods 31 is fixedly installed with a clapper 33, and one side of the clapper 33 can contact the surface of the drum screen 2, and the six sliding rods 31 are sleeved with springs 32, and one end of the spring 32 is connected to the corresponding clapper 3 3 is fixedly connected to one side of the frame 1, two sliding plates 34 distributed in a mirror image are slidably installed on the fixed frame 1, and the bottom end of the sliding plate 34 is fixedly connected to one end of the corresponding sliding rod 31, and a driving assembly 4 is installed on the fixed frame 1, and the biomass particle fragments are filtered and screened by the drum screen 2. When the drum screen 2 rotates, the sliding plate 34 pulls the clapper 33 to move through the sliding rod 31, and uses the rebound force of the spring 32 to reset the clapper 33 to slap the drum screen 2, which can effectively shake out the particles stuck in the mesh of the drum screen 2, and use the brush plate 8 to clean the mesh of the drum screen 2, so as to effectively prevent the mesh of the drum screen 2 from being blocked and affecting the filtering efficiency.

[0019] The driving assembly 4 includes two second tooth plates 45 that are distributed in a mirror image. The two second tooth plates 45 are slidably mounted on the fixing frame 1 , and one end of the second tooth plate 45 is fixedly connected to one end of the corresponding sliding plate 34 .

[0020] By adopting the above technical solution, the second tooth plate 45 drives the sliding plate 34 to move.

[0021] A second gear 47 is rotatably mounted on the fixed frame 1 and meshes with the second gear plate 45. A driving shaft 41 is rotatably mounted on the fixed frame 1. A bevel gear 44 is fixedly mounted on one end of the driving shaft 41 and the upper surface of the second gear 47, and the two bevel gears 44 mesh.

[0022] By adopting the above technical solution, the driving shaft 41 drives the second gear 47 to rotate through the bevel gear 44, and the second gear 47 drives the second gear plate 45 to move.

[0023] A first gear 42 is fixedly mounted on one end of the driving shaft 41 , a first toothed plate 43 is slidably mounted on one end of the fixing frame 1 , and the first toothed plate 43 is meshed with the first gear 42 .

[0024] By adopting the above technical solution, the first tooth plate 43 drives the first gear 42 to rotate, and the first gear 42 drives the driving shaft 41 to rotate.

[0025] An auger 9 is rotatably installed in the drum screen 2 , a cam 46 is fixedly installed at one end of the auger 9 , a lever 431 is fixedly installed at the bottom end of the first tooth plate 43 , and a convex block of the cam 46 can contact the lever 431 .

[0026] By adopting the above technical solution, the auger 9 drives the cam 46 to rotate, and the cam 46 drives the first tooth plate 43 to slide through the shifting rod 431.

[0027] A driving gear 7 is rotatably mounted on one end of the fixed frame 1 , a tooth groove 21 is formed at one end of the drum screen 2 , and the driving gear 7 is meshed with the tooth groove 21 .

[0028] By adopting the above technical solution, the driving gear 7 is meshed with the tooth grooves 21 on the drum screen 2 to drive the drum screen 2 to rotate.

[0029] A motor 5 is fixedly mounted on one end of the fixing frame 1 , and an output end of the motor 5 is fixedly connected to one end of the auger 9 . A belt 6 is sleeved between the output end of the motor 5 and one end of the driving gear 7 .

[0030] By adopting the above technical solution, the motor 5 drives the auger 9 and the driving gear 7 to rotate synchronously in the same direction through the belt 6.

[0031] A feed inlet 11 and a discharge outlet 12 are respectively formed at two ends of the fixing frame 1 , and both the feed inlet 11 and the discharge outlet 12 are communicated with the interior of the drum screen 2 .

[0032] By adopting the above technical solution, the raw material to be filtered is poured into the drum screen 2 through the feed port 11 , and the biomass particles after filtering and screening are discharged through the discharge port 12 .

[0033] Working principle: When the utility model is used, the raw materials to be filtered are first poured into the drum screen 2 through the feed port 11, and the motor 5 drives the auger 9 and the driving gear 7 to rotate synchronously in the same direction through the belt 6. The driving gear 7 engages with the tooth groove 21 on the drum screen 2 to drive the drum screen 2 and the auger 9 to rotate synchronously in the opposite direction. The drum screen 2 is used to filter and screen the biomass particle fragments, and the filtered and screened biomass particles are discharged through the discharge port 12;

[0034] While the drum screen 2 rotates, the auger 9 drives the cam 46 to rotate, and the cam 46 drives the first tooth plate 43 to slide through the lever 431, the first tooth plate 43 drives the first gear 42 to rotate, the first gear 42 drives the driving shaft 41 to rotate, the driving shaft 41 drives the second gear 47 to rotate through the bevel gear 44, the second gear 47 drives the second tooth plate 45 to move, the second tooth plate 45 drives the sliding plate 34 to move, the sliding plate 34 pulls the clapper board 33 to move through the sliding rod 31, and uses the rebound force of the spring 32 to reset the clapper board 33 and slap the drum screen 2, which can effectively shake out the particles stuck in the mesh of the drum screen 2, and use the brush plate 8 to clean the mesh of the drum screen 2, so as to effectively prevent the mesh of the drum screen 2 from being blocked and affecting the filtering efficiency.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A biomass particle filtering device, comprising a fixing frame (1), characterized in that: A drum screen (2) is rotatably mounted in the fixed frame (1), a brush plate (8) is fixedly mounted on the fixed frame (1), and the bristles of the brush plate (8) can be inserted into the mesh of the drum screen (2), and vibration components (3) are mounted on both sides of the fixed frame (1), and the two vibration components (3) each include three sliding rods (31) distributed at equal intervals, and the sliding rods (31) are slidably inserted in the fixed frame (1), and one end of three sliding rods (31) located on the same side of the six sliding rods (31) are A clapper (33) is fixedly installed, and one side of the clapper (33) can contact the surface of the drum screen (2); a spring (32) is sleeved on each of the six sliding rods (31), and one end of the spring (32) is fixedly connected to one side of the corresponding clapper (33); two sliding plates (34) distributed in a mirror image are slidably installed on the fixed frame (1), and the bottom end of the sliding plate (34) is fixedly connected to one end of the corresponding sliding rod (31); and a driving component (4) is installed on the fixed frame (1).

2. The biomass particle filter device according to claim 1, characterized in that: The driving assembly (4) comprises two second tooth plates (45) distributed in a mirror image, the two second tooth plates (45) are slidably mounted on the fixed frame (1), and one end of the second tooth plate (45) is fixedly connected to one end of the corresponding sliding plate (34).

3. The biomass particle filter device according to claim 1, characterized in that: A second gear (47) is rotatably mounted on the fixed frame (1), and the second gear (47) is meshed with the second toothed plate (45). A driving shaft (41) is rotatably mounted on the fixed frame (1), and a bevel gear (44) is fixedly mounted on one end of the driving shaft (41) and the upper surface of the second gear (47), and the two bevel gears (44) are meshed.

4. The biomass particle filter device according to claim 3, characterized in that: A first gear (42) is fixedly mounted on one end of the driving shaft (41), a first toothed plate (43) is slidably mounted on one end of the fixing frame (1), and the first toothed plate (43) is meshed with the first gear (42).

5. The biomass particle filter device according to claim 4, characterized in that: An auger (9) is rotatably mounted inside the drum screen (2), a cam (46) is fixedly mounted on one end of the auger (9), a lever (431) is fixedly mounted on the bottom end of the first tooth plate (43), and a protrusion of the cam (46) can contact the lever (431).

6. The biomass particle filter device according to claim 1, characterized in that: A driving gear (7) is rotatably mounted on one end of the fixed frame (1), a tooth groove (21) is provided on one end of the drum screen (2), and the driving gear (7) is meshed with the tooth groove (21).

7. The biomass particle filter device according to claim 1, characterized in that: A motor (5) is fixedly mounted on one end of the fixing frame (1), and the output end of the motor (5) is fixedly connected to one end of the auger (9). A belt (6) is sleeved between the output end of the motor (5) and one end of the driving gear (7).

8. The biomass particle filter device according to claim 1, characterized in that: A feed inlet (11) and a discharge outlet (12) are respectively provided at both ends of the fixed frame (1), and both the feed inlet (11) and the discharge outlet (12) are communicated with the interior of the drum screen (2).

Images