Briquetting device for biomass particle processing

Abstract

The utility model belongs to the technical field of biomass particle processing, particularly relates to a briquetting device for biomass particle processing, and provides the following scheme aiming at the problems that follow-up use is not facilitated and carrying is troublesome in the background technology: the briquetting device for biomass particle processing comprises a rack, a feed hopper is arranged at the top of the rack, and a hydraulic push rod is arranged in the feed hopper. The rectangular grooves which are distributed at equal intervals are formed in the material pressing bin, so that materials can be extruded out of the rectangular grooves in a long-strip shape, a foundation is provided for follow-up block forming of the materials, the overall size is reduced, the scraping plate can cut off the long-strip-shaped materials one by one in a fixed-length mode, the circulating material cutting effect is achieved, and the production efficiency is improved. Biomass raw materials form a large number of small-size blocks, follow-up use is facilitated, the blocked biomass raw materials can continuously fall into the discharging frame along the side wall of the material blocking plate under the action of the material blocking plate, automatic discharging of the blocks is achieved, manual material taking is not needed, the carrying difficulty is lowered, and manpower is saved.

Description

Technical Field

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

[0002] Biomass pellets are made by cold-forming and compacting pulverized biomass straw, forestry waste, and other raw materials using rollers and ring dies at room temperature. This facilitates storage and transportation and significantly improves the combustion performance of the biomass. my country is a major energy consumer, and adjusting its energy structure requires the use of biomass energy.

[0003] After searching, the patent (application number: 202322125738.8) discloses a "briquetting device for biomass pellet processing". The device has uniform briquetting density, can avoid clogging and feed uniformly, but the device has some shortcomings during operation:

[0004] The device mainly stores the material in a pressing trough and then squeezes the material into blocks by a briquetting machine. However, the material after the block is a whole, and the overall size is very large. In actual use, small-sized block biomass raw materials are required whether as fuel or fertilizer. Therefore, a whole block of biomass raw materials is not conducive to subsequent use. In addition, large-sized biomass raw materials are large in size, medium in weight, and difficult to carry. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a briquetting device for biomass particle processing, which overcomes the deficiencies of the prior art and effectively solves the problems of being unfavorable for subsequent use and being troublesome to carry.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A briquetting device for biomass pellet processing, comprising a frame, a feed hopper provided on the top of the frame, a hydraulic push rod provided inside the feed hopper, a piston rod of the hydraulic push rod fixedly connected to a pressure head, a press bin welded to the outer wall of the bottom of the feed hopper, and rectangular grooves distributed at equal distances on the outer wall of the press bin;

[0008] The bottom outer wall of the pressing bin is provided with a rotating disk, and the bottom outer wall of the rotating disk is fixedly connected to a driven gear, the outer wall of the driven gear is meshed with a driving gear, and a servo motor is installed on the bottom outer wall of the driving gear, and the top outer wall of the rotating disk is fixedly connected to a scraper;

[0009] The outer wall of the rotating disk is rotatably connected to an outer frame, a material blocking plate is welded to an inner wall of one side of the outer frame, and a material discharging frame is welded to an outer wall of one side of the outer frame.

[0010] Preferably, the servo motor is fixedly connected to the bottom outer wall of the outer frame.

[0011] Preferably, a connecting frame is welded to the top of the inner wall of the feed hopper, and the hydraulic push rod is fixedly connected to the inner wall of the connecting frame.

[0012] Preferably, a feed port is provided at the center of the outer wall at the top of the pressing bin, and the size of the feed port is adapted to the size of the pressing head.

[0013] Preferably, a column is fixedly connected to the bottom outer wall of the driven gear, and the column is rotatably connected to the top outer wall of the frame.

[0014] Preferably, vertical plates distributed at equal distances are fixedly connected between the rack and the outer frame by bolts.

[0015] Preferably, a connecting plate is welded between the pressing bin and the outer frame.

[0016] Preferably, an electric control box is placed on the inner wall of the frame, and the electric control box is connected to the hydraulic push rod and the servo motor through signal lines.

[0017] The beneficial effects of the utility model are:

[0018] 1. The biomass pellet processing briquetting device designed in this paper pushes the pressure head downward through the hydraulic push rod, and the biomass raw materials can be squeezed into the pressing bin. Due to the rectangular grooves distributed at equal distances on the pressing bin, the materials can be squeezed out of the rectangular grooves in the form of long strips, which provides a basis for the subsequent block formation of the materials and reduces the overall size.

[0019] 2. The biomass pellet processing briquetting device designed in this paper can control the rotation of the rotating disk on the top of the driven gear by driving the driving gear through the servo motor. Since a scraper is installed on the rotating disk, the scraper can cut the long strips of material into a fixed length, which has the function of circular cutting. The biomass raw materials are formed into a large number of small-sized blocks, which are convenient for subsequent use.

[0020] 3. The biomass pellet processing briquetting device designed in this invention can continuously drop the block biomass raw materials into the discharge frame along the side wall of the baffle plate under the action of the baffle plate, thus realizing the automatic discharge of the blocks, eliminating the need for manual material removal, reducing the difficulty of transportation, and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a briquetting device for biomass particle processing proposed in the present invention;

[0022] Figure 2 This is a schematic diagram of the rotary disk connection structure of a biomass pellet briquetting device proposed in this utility model. Figure 1 ;

[0023] Figure 3 This is a schematic diagram of the rotary disk connection structure of a biomass pellet briquetting device proposed in this utility model. Figure 2 .

[0024] In the figure: 1. Frame; 2. Feed hopper; 3. Hydraulic push rod; 4. Press head; 5. Press bin; 6. Rectangular trough; 7. Rotating plate; 8. Driven gear; 9. Driving gear; 10. Servo motor; 11. Scraper; 12. Outer frame; 13. Baffle plate; 14. Discharge frame; 15. Connecting frame; 16. Feed port; 17. Column; 18. Vertical plate; 19. Connecting plate; 20. Electric control box. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Example 1, refer to Figure 2 A briquetting device for biomass pellet processing includes a frame 1, a feed hopper 2 is provided on the top of the frame 1, and a hydraulic push rod 3 is provided inside the feed hopper 2, the piston rod of the hydraulic push rod 3 is fixedly connected to a pressure head 4, a pressing bin 5 is welded to the outer wall of the bottom of the feed hopper 2, and the outer wall of the pressing bin 5 is provided with rectangular grooves 6 distributed at equal distances.

[0027] In this embodiment, the hydraulic push rod 3 pushes the pressure head 4 downward, and the biomass raw material can be squeezed into the pressing bin 5. Since the rectangular grooves 6 are evenly distributed on the pressing bin 5, the material can be squeezed out of the rectangular grooves 6 in the form of long strips, which provides a basis for the subsequent block formation of the material and reduces the overall size.

[0028] Example 2, refer to Figures 2 to 3 A briquetting device for processing biomass particles, a rotating disk 7 is provided on the bottom outer wall of the pressing bin 5, and a driven gear 8 is fixedly connected to the bottom outer wall of the rotating disk 7, a driving gear 9 is meshed with the outer wall of the driven gear 8, and a servo motor 10 is installed on the bottom outer wall of the driving gear 9, and a scraper 11 is fixedly connected to the top outer wall of the rotating disk 7.

[0029] In this embodiment, the servo motor 10 drives the driving gear 9 to rotate, which can control the rotation of the rotating disk 7 on the top of the driven gear 8. Since a scraper 11 is installed on the rotating disk 7, the scraper 11 can cut the long strips of material into a fixed length, which has the effect of circular cutting. The biomass raw materials form a large number of small-sized blocks, which are convenient for subsequent use.

[0030] Example 3, refer to Figures 1 to 2A briquetting device for processing biomass particles, the outer wall of the rotating disk 7 is rotatably connected to the outer frame 12, a baffle plate 13 is welded to the inner wall of one side of the outer frame 12, and a discharge frame 14 is welded to the outer wall of one side of the outer frame 12.

[0031] In this embodiment, the block biomass raw materials can continuously fall into the discharge frame 14 along the side wall of the baffle plate 13 under the action of the baffle plate 13, realizing automatic discharge of the blocks, eliminating the need for manual material collection, reducing the difficulty of transportation, and saving manpower.

[0032] Reference Figures 1 to 3 The servo motor 10 is fixedly connected to the bottom outer wall of the outer frame 12.

[0033] Reference Figure 2 A connecting frame 15 is welded to the top of the inner wall of the feed hopper 2 , and the hydraulic push rod 3 is fixedly connected to the inner wall of the connecting frame 15 .

[0034] Reference Figure 2 A feed port 16 is provided at the center of the top outer wall of the pressing bin 5 , and the size of the feed port 16 is adapted to the size of the pressing head 4 .

[0035] Reference Figure 3 The bottom outer wall of the driven gear 8 is fixedly connected with a column 17, and the column 17 is rotatably connected to the top outer wall of the frame 1.

[0036] Reference Figure 1 The frame 1 and the outer frame 12 are fixedly connected by bolts with vertical plates 18 distributed at equal distances.

[0037] Reference Figure 1 A connecting plate 19 is welded between the pressing bin 5 and the outer frame 12 .

[0038] Reference Figure 1 An electric control box 20 is placed on the inner wall of the frame 1, and the electric control box 20 is connected to the hydraulic push rod 3 and the servo motor 10 through signal lines.

[0039] Working principle: First, pour the biomass raw material into the feed hopper 2, and use the hydraulic push rod 3 to push the pressure head 4 downward to press the biomass raw material into the pressing bin 5. At this time, the material can be squeezed out of the rectangular groove 6 in the shape of a long strip. In this process, the servo motor 10 drives the driving gear 9 to rotate, which can control the rotation of the rotating disk 7 on the top of the driven gear 8. The rotation of the scraper 11 can cut the long strip materials into a fixed length. After that, the block biomass raw materials can continuously fall into the discharge frame 14 along the side wall of the baffle plate 13 under the action of the baffle plate 13, realizing automatic discharge of the blocks.

[0040] The present invention is described in detail with reference to the examples of the exemplary embodiments. However, it will be understood by those skilled in the art that, without departing from the concept of the present invention, various modifications and variations can be made to the above-mentioned specific embodiments, and various combinations of the various technical features and structures proposed in the present invention can be made without exceeding the scope of protection of the present invention, which is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can implement and utilize the various different exemplary embodiments of the present invention and various different options and changes. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A briquetting device for biomass pellet processing, comprising a frame (1), characterized in that: A feed hopper (2) is provided on the top of the frame (1), and a hydraulic push rod (3) is provided inside the feed hopper (2), the piston rod of the hydraulic push rod (3) is fixedly connected to a pressure head (4), a pressing bin (5) is welded to the outer wall of the bottom of the feed hopper (2), and rectangular grooves (6) distributed at equal distances are opened on the outer wall of the pressing bin (5); The bottom outer wall of the pressing bin (5) is provided with a rotating disk (7), and the bottom outer wall of the rotating disk (7) is fixedly connected to a driven gear (8), the outer wall of the driven gear (8) is meshed with a driving gear (9), and a servo motor (10) is installed on the bottom outer wall of the driving gear (9), and the top outer wall of the rotating disk (7) is fixedly connected to a scraper (11); The outer wall of the rotating disk (7) is rotatably connected to an outer frame (12), a material blocking plate (13) is welded to the inner wall of one side of the outer frame (12), and a material discharging frame (14) is welded to the outer wall of one side of the outer frame (12).

2. A briquetting device for biomass particle processing according to claim 1, characterized in that: The servo motor (10) is fixedly connected to the bottom outer wall of the outer frame (12).

3. The briquetting device for biomass particle processing according to claim 1, characterized in that: A connecting frame (15) is welded to the top of the inner wall of the feed hopper (2), and the hydraulic push rod (3) is fixedly connected to the inner wall of the connecting frame (15).

4. The briquetting device for biomass particle processing according to claim 1, characterized in that: A feed opening (16) is provided at the center of the top outer wall of the pressing bin (5), and the size of the feed opening (16) is adapted to the size of the pressing head (4).

5. The briquetting device for biomass particle processing according to claim 1, characterized in that: The bottom outer wall of the driven gear (8) is fixedly connected to a column (17), and the column (17) is rotatably connected to the top outer wall of the frame (1).

6. The briquetting device for biomass particle processing according to claim 1, characterized in that: The frame (1) and the outer frame (12) are fixedly connected by bolts with vertical plates (18) distributed at equal distances.

7. The briquetting device for biomass particle processing according to claim 1, characterized in that: A connecting plate (19) is welded between the pressing bin (5) and the outer frame (12).

8. The briquetting device for biomass particle processing according to claim 1, characterized in that: An electric control box (20) is placed on the inner wall of the frame (1), and the electric control box (20) is connected to the hydraulic push rod (3) and the servo motor (10) via signal lines.

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