Biomass pellet fuel curing and forming device

Abstract

The utility model discloses a biomass pellet fuel solidifying and forming device, which relates to the technical field of biomass pellet fuel forming and comprises a processing box and a forming component, supporting column feet are mounted at the bottom of the processing box, and the forming component is arranged in the processing box. The forming assembly comprises a servo motor, a supporting rod, a grinding roller, a scraping plate, a bearing frame, a forming through hole, a fan, a heating box, an air collecting cavity and an air outlet, the supporting rod is connected to the front end of the servo motor, the grinding roller is installed outside the supporting rod, the scraping plate is arranged below the grinding roller, and the bearing frame is arranged at the middle end in the processing box. And a forming through hole is formed in the bearing frame, a fan is installed on the left side of the exterior of the processing box, and the exterior of the fan is connected with a heating box. According to the biomass granular fuel curing and forming device, materials can be rapidly air-dried after being cut into granules, adhesion between the materials is avoided, and the overall use efficiency of the fixing and forming device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass particle fuel molding, in particular to a biomass particle fuel solidification molding device. Background Art

[0002] Biomass pellet fuel is actually the direct combustion of biomass energy, which is the processing and utilization of biomass. Solid fuel combustion is a newly promoted technology. It solidifies biomass and then uses traditional coal-fired equipment to burn it. Its advantages are that it makes full use of biomass energy to replace coal, reduces CO2 and SO2 emissions, is beneficial to environmental protection and controls greenhouse gas emissions, slows down climate change, and reduces the occurrence of natural disasters. In order to improve the molding efficiency of biomass pellet fuel, a curing molding device is needed, but the existing curing molding device still has the following shortcomings:

[0003] For example, the utility model with application number 202321989887.2 discloses a biomass pellet fuel molding device, which uses a second baffle to receive the material, then starts the first electric push rod to push the first baffle forward to fit the inner wall of the feed pipe, and at the same time retracts the second baffle into the installation box, so that a certain amount of material can enter the processing box, and the first baffle and the second baffle are moved alternately to achieve the quantity control operation of the material. However, similar to the comparative documents of the above application, when the existing curing and molding devices are used, since most curing and molding devices do not have an air-drying processing structure, the material is easy to stick together after pelletizing, resulting in the problem of reduced practicality and reduced use efficiency of the curing and molding device.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a biomass pellet fuel solidification molding device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a biomass pellet fuel solidification molding device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A biomass pellet fuel solidification and forming device, including a processing box and a forming assembly. Support column feet are installed at the bottom of the processing box. A forming assembly is arranged inside the processing box, and the forming assembly includes a servo motor, a support rod, a rolling roller, a scraping plate, a receiving frame, a forming through-hole, a blower, a heating box, an air collecting cavity, and an air outlet. The front end of the servo motor is connected to a support rod, and a rolling roller is installed outside the support rod. A scraping plate is arranged below the rolling roller. A receiving frame is arranged in the middle of the inside of the processing box, and a forming through-hole is opened inside the receiving frame. A blower is installed on the left side outside the processing box, and the blower is connected to a heating box outside, and the heating box is connected to an air collecting cavity outside. At the same time, an air outlet is arranged inside the air collecting cavity. A quantitative assembly is arranged at the upper end of the processing box.

[0007] Further, a discharge port is opened at the lower left end of the processing box, and a guide plate is arranged at the lower end inside the processing box.

[0008] Further, the scraping plate and the receiving frame are vertically distributed, and the upper end of the scraping plate is closely attached to the bottom of the receiving frame.

[0009] Further, the external dimensions of the receiving frame are adapted to the internal dimensions of the processing box, and the receiving frame is fixedly connected to the processing box by bolts.

[0010] Further, the quantitative assembly includes a feed box, a discharge pipe, a feed inlet, and a driving motor. A discharge pipe is arranged in the middle of the lower end of the feed box, a feed inlet is arranged on the left side of the upper end of the feed box, and a driving motor is installed in the middle of the upper end of the feed box.

[0011] Further, the quantitative assembly further includes a support vertical rod, a mixing rod, and a feeding auger. At the same time, the front end of the driving motor is connected to a support vertical rod. A mixing rod is installed outside the support vertical rod, and a feeding auger is arranged at the lower end outside the support vertical rod.

[0012] Further, the number of the mixing rods is set to sixteen, and four of the mixing rods are in a group. And each group of the mixing rods is equidistantly distributed outside the support vertical rod.

[0013] Further, the external dimensions of the feeding auger are adapted to the internal dimensions of the discharge pipe, and the outer side of the feeding auger is closely attached to the inner wall of the discharge pipe.

[0014] The present utility model provides a biomass pellet fuel solidification and forming device, which has the following beneficial effects:

[0015] 1. Through the setting of the forming component, when the biomass pellet fuel solidification forming device is in use, the servo motor can be fixedly installed in the middle of the upper end of the processing box through the fastening bolts. The operation of the servo motor drives the support rod to rotate, causing the rolling roller installed outside the support rod to rotate accordingly. When the rolling roller operates, the material is quickly extruded and moved downward through the forming through-hole opened inside the receiving frame, and the material is cut into particles in cooperation with the scraping plate. At the same time, the fan installed outside the processing box operates, enabling air to enter the air collecting cavity through the heating box, and the heated air is discharged along the air outlet installed on the inner side of the air collecting cavity. The discharged hot air enters the processing box to dry the cut particles, thereby preventing the cut particles from sticking and improving the overall use efficiency of the solidification forming device.

[0016] 2. Through the setting of the metering component, when the biomass pellet fuel solidification forming device is in use, the feeding box can be fixedly installed on the left side of the upper end of the processing box through the fastening bolts, and the driving motor can be fixedly installed in the middle of the upper end of the feeding box in cooperation with the fastening bolts. The operation of the driving motor drives the support vertical rod to rotate, causing the mixing rod installed outside the support vertical rod to rotate inside the feeding box, and fully and evenly mixing the raw materials entering the feeding box from the feeding port. At the same time, the mixed materials are equally transported to the inside of the processing box through the discharge pipe by the feeding auger, avoiding the accumulation of materials and improving the solidification forming efficiency of the biomass pellet fuel. Description of the Drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of a biomass pellet fuel solidification forming device of the present utility model;

[0018] Figure 2 is a three-dimensional sectional structural schematic diagram of the forming component of a biomass pellet fuel solidification forming device of the present utility model;

[0019] Figure 3 is a three-dimensional structural schematic diagram of the scraping plate of a biomass pellet fuel solidification forming device of the present utility model;

[0020] Figure 4 is a three-dimensional sectional structural schematic diagram of the metering component of a biomass pellet fuel solidification forming device of the present utility model.

[0021] In the figure: 1. Processing box; 2. Support column feet; 3. Discharge port; 4. Guide plate; 5. Forming component; 501. Servo motor; 502. Support rod; 503. Rolling roller; 504. Scraping plate; 505. Receiving frame; 506. Forming through-hole; 507. Fan; 508. Heating box; 509. Air collecting cavity; 510. Air outlet; 6. Metering component; 601. Feeding box; 602. Discharge pipe; 603. Feeding port; 604. Driving motor; 605. Support vertical rod; 606. Mixing rod; 607. Feeding auger. Detailed implementation manners

[0022] The implementation manners of the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] As Figure 1 、 Figure 2 and Figure 3 shown, a biomass pellet fuel solidification and forming device includes a processing box 1 and a forming assembly 5. Support column feet 2 are installed at the bottom of the processing box 1. A forming assembly 5 is arranged inside the processing box 1. The forming assembly 5 includes a servo motor 501, a support rod 502, a rolling roller 503, a scraping plate 504, a receiving frame 505, a forming through hole 506, a blower 507, a heating box 508, an air collecting cavity 509 and an air outlet 510. The front end of the servo motor 501 is connected to the support rod 502, and a rolling roller 503 is installed outside the support rod 502. A scraping plate 504 is arranged below the rolling roller 503. A receiving frame 505 is arranged in the middle of the inside of the processing box 1, and a forming through hole 506 is opened inside the receiving frame 505. A blower 507 is installed on the left side outside the processing box 1, and the blower 507 is connected to a heating box 508 outside, and the heating box 508 is connected to an air collecting cavity 509 outside. At the same time, an air outlet 510 is arranged inside the air collecting cavity 509. A discharge port 3 is opened at the lower left end of the processing box 1, and a material guiding plate 4 is arranged at the lower end inside the processing box 1. The scraping plate 504 and the receiving frame 505 are vertically distributed, and the upper end of the scraping plate 504 is closely attached to the bottom of the receiving frame 505. The external dimensions of the receiving frame 505 are adapted to the internal dimensions of the processing box 1, and the receiving frame 505 is fixedly connected to the processing box 1 by bolts. The servo motor 501 is fixedly installed in the middle of the upper end of the processing box 1 through fastening bolts. The output shaft of the servo motor 501 is connected to the support rod 502 through a coupling. When the servo motor 501 operates, it drives the support rod 502 to rotate, so that the rolling roller 503 installed outside the support rod 502 rotates accordingly. At the same time, the receiving frame 505 is fixedly installed between the rolling roller 503 and the scraping plate 504, so that when the rolling roller 503 operates, the material is quickly extruded and moved down through the forming through hole 506 opened inside the receiving frame 505, and the material is cut into particles in cooperation with the scraping plate 504. At the same time, the blower 507 installed outside the processing box 1 operates, so that air enters the air collecting cavity 509 through the heating box 508, and the heated air is discharged along the air outlet 510 installed inside the air collecting cavity 509. The discharged hot air enters the inside of the processing box 1 to dry the cut material, thereby avoiding the adhesion of the cut material and improving the overall use efficiency of the solidification and forming device.

[0024] As Figures 1 to 4As shown in the figure, a metering component 6 is arranged at the upper end of the processing box 1. The metering component 6 includes a feed box 601, a discharge pipe 602, a feed inlet 603 and a driving motor 604. A discharge pipe 602 is arranged in the middle of the lower end of the feed box 601, a feed inlet 603 is arranged on the left side of the upper end of the feed box 601, and a driving motor 604 is installed in the middle of the upper end of the feed box 601. The metering component 6 further includes a support vertical rod 605, a mixing rod 606 and a feeding auger 607. At the same time, a support vertical rod 605 is connected to the front end of the driving motor 604. A mixing rod 606 is installed outside the support vertical rod 605, and a feeding auger 607 is arranged at the lower end outside the support vertical rod 605. The number of mixing rods 606 is set to sixteen, and four mixing rods 606 are in a group. Each group of mixing rods 606 is equidistantly distributed outside the support vertical rod 605. The outer dimension of the feeding auger 607 is adapted to the inner dimension of the discharge pipe 602, and the outer side of the feeding auger 607 is closely attached to the inner wall of the discharge pipe 602. The feed box 601 is fixedly installed at the upper left end of the processing box 1 through fastening bolts, and the driving motor 604 is fixedly installed in the middle of the upper end of the feed box 601 through the fastening bolts. The output shaft of the driving motor 604 is connected to a support vertical rod 605 through a coupling. When the driving motor 604 operates, it drives the support vertical rod 605 to rotate, so that the mixing rod 606 installed outside the support vertical rod 605 rotates inside the feed box 601, and fully mixes the raw materials entering the feed box 601 from the feed inlet 603. At the same time, the feeding auger 607 evenly transports the mixed materials to the inside of the processing box 1 through the discharge pipe 602, avoiding the accumulation of materials and improving the solidification and forming efficiency of biomass pellet fuel.

[0025] In summary, for the biomass pellet fuel solidification and forming device, during use, first, the supporting column feet 2 are used to increase the stability of the device during operation. The driving motor 604 at the upper end of the feeding box 601 operates to drive the supporting vertical rod 605 to rotate, so that the mixing rod 606 installed outside the supporting vertical rod 605 evenly mixes the raw materials entering the interior of the feeding box 601 from the feeding port 603. At the same time, the screw conveyor 607 evenly conveys the mixed materials to the processing box 1 through the discharge pipe 602, avoiding the accumulation of materials and improving the solidification and forming efficiency of the biomass pellet fuel. Next, the servo motor 501 at the upper end of the processing box 1 operates to drive the support rod 502 to rotate, so that the rolling roller 503 installed outside the support rod 502 rotates accordingly. At the same time, the receiving frame 505 is fixedly installed between the rolling roller 503 and the scraping plate 504, so that the materials are quickly extruded and moved downward from the forming through hole 506 opened inside the receiving frame 505 during the operation of the rolling roller 503, and the materials are cut into particles in cooperation with the scraping plate 504. At the same time, the fan 507 installed outside the processing box 1 operates, so that the air enters the air collecting cavity 509 through the heating box 508, and the heated air is discharged along the air outlet 510 installed on the inner side of the air collecting cavity 509. The discharged hot air enters the processing box 1 to dry the cut particles, thereby preventing the cut particles from sticking and improving the overall use efficiency of the solidification and forming device. The air-dried biomass pellets are sent out from the discharge port 3 through the guide plate 4, thus completing the overall processing of the biomass pellet fuel.

[0026] The embodiments of the present invention are given for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A biomass pellet fuel solidification molding device, comprising a processing box (1) and a molding component (5), characterized in that: A support column foot (2) is installed at the bottom of the processing box (1), a forming assembly (5) is arranged inside the processing box (1), and the forming assembly (5) includes a servo motor (501), a support rod (502), a rolling roller (503), a scraper plate (504), a receiving frame (505), a forming through hole (506), a fan (507), a heating box (508), an air collecting chamber (509) and an air outlet (510), the front end of the servo motor (501) is connected to the support rod (502), and the rolling roller (503) is installed outside the support rod (502). , and a scraper plate (504) is arranged below the rolling roller (503); a receiving frame (505) is arranged at the middle end of the processing box (1), and a forming through hole (506) is opened inside the receiving frame (505); a fan (507) is installed on the left side of the outside of the processing box (1), and the outside of the fan (507) is connected to a heating box (508), and the outside of the heating box (508) is connected to an air collecting chamber (509), and an air outlet (510) is arranged inside the air collecting chamber (509); and a quantitative component (6) is arranged at the upper end of the processing box (1).

2. A biomass pellet fuel solidification molding device according to claim 1, characterized in that: A material discharge port (3) is provided at the lower left end of the processing box (1), and a material guide plate (4) is provided at the lower inner end of the processing box (1).

3. The biomass pellet fuel solidification molding device according to claim 1, characterized in that: The scraper plate (504) and the receiving frame (505) are vertically distributed, and the upper end of the scraper plate (504) is tightly fitted with the bottom of the receiving frame (505).

4. The biomass pellet fuel solidification molding device according to claim 1, characterized in that: The external dimensions of the receiving frame (505) are compatible with the internal dimensions of the processing box (1), and the receiving frame (505) is fixedly connected to the processing box (1) by means of bolts.

5. The biomass pellet fuel solidification molding device according to claim 1, characterized in that: The quantitative component (6) comprises a feed box (601), a discharge pipe (602), a feed port (603) and a drive motor (604); the discharge pipe (602) is arranged in the middle of the lower end of the feed box (601), the feed port (603) is arranged on the left side of the upper end of the feed box (601), and the drive motor (604) is installed in the middle of the upper end of the feed box (601).

6. The biomass pellet fuel solidification molding device according to claim 5, characterized in that: The quantitative assembly (6) further comprises a supporting vertical rod (605), a mixing rod (606) and a feeding auger (607), wherein the front end of the driving motor (604) is connected to the supporting vertical rod (605), the mixing rod (606) is installed outside the supporting vertical rod (605), and the feeding auger (607) is arranged at the lower end outside the supporting vertical rod (605).

7. The biomass pellet fuel solidification molding device according to claim 6, characterized in that: The number of the mixing rods (606) is sixteen, and four mixing rods (606) form a group, and each group of mixing rods (606) is equidistantly distributed outside the supporting vertical rod (605).

8. The biomass pellet fuel solidification molding device according to claim 6, characterized in that: The outer dimensions of the conveying auger (607) are matched with the inner dimensions of the discharge pipe (602), and the outer side of the conveying auger (607) is tightly fitted with the inner wall of the discharge pipe (602).

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