Agricultural and forestry biomass fuel curing and forming equipment

Abstract

The invention relates to agriculture and forestry biomass fuel curing forming equipment. The forming equipment comprises a rack, a storage box, a blanking channel, a die and a first driving part, the storage box is connected to the rack, a feeding port and a discharging port are formed in the surface of the storage box, a door structure capable of being opened and closed is arranged at the position, located at the discharging port, in the storage box, the blanking channel is connected to the rack, and the die is connected to the rack. A feeding port of the blanking channel corresponds to a discharging port of the material storage box, a plurality of groups of circumferentially arranged die holes are formed in the surface of the die, each group of die holes consists of a plurality of holes, a discharging port of the blanking channel corresponds to the die holes, and a driving assembly is arranged on the surface of the material storage box; according to the forming equipment, the baffle is arranged at the material storage end of the die hole of the die, through cooperation of the baffle, the extrusion assembly extrudes the unformed biomass fuel more compactly, the formed biomass fuel is further not prone to loosening, and subsequent use of the formed biomass fuel is facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of biomass fuel solidification, and in particular relates to a solidification and molding device for agricultural and forestry biomass fuel. Background Art

[0002] Biomass fuel molding equipment is a kind of equipment used to convert biomass materials into combustible fuels. Raw materials such as sawdust belong to a type of biomass fuel. It converts raw materials such as sawdust into solid, liquid or gaseous fuels by processing and compressing them.

[0003] After searching, it was found that a Chinese patent document (application number: CN202221564769.2) discloses a biomass fuel molding machine, including a molding box, a storage box, a channel and a molding component, the storage box is connected to the channel, the channel is connected to the top of the molding box, the molding component includes a baffle, a movable plate, a first cylinder and a molding processing unit, the first cylinder is fixedly connected to the inner wall of the molding box, the output end of the first cylinder is fixedly connected to the movable plate, one end of the baffle is fixedly connected to one end of the movable plate, and the molding processing unit is arranged on the molding box, and the biomass fuel to be molded ( The biomass fuel is placed in a storage box and enters the molding box through a channel. When the amount of biomass fuel delivered is sufficient, the first cylinder is started to drive the movable plate to push the biomass fuel to move. At the same time, the baffle also moves and closes the channel, thereby preventing the biomass fuel from being delivered further, thereby making it easier to use the biomass fuel for molding. However, the operation method of directly squeezing the biomass fuel to be molded from the molding plate on one side of the molding box by the movable plate easily makes the molded biomass fuel loose and inconvenient for subsequent use. Therefore, a device is designed to solve this problem. Summary of the invention

[0004] The purpose of the present invention is to provide a molding device with simple structure and reasonable design in order to solve the above problems.

[0005] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0006] A kind of agricultural and forestry biomass fuel solidification molding equipment, including a frame, a storage box, a blanking channel, a mold and a driving component, the storage box is connected to the frame, the surface of the storage box is provided with a feed port and a discharge port, the storage box is provided with an openable and closable door structure at the position of the discharge port, the blanking channel is connected to the frame, the feed port of the blanking channel corresponds to the discharge port of the storage box, the surface of the mold is provided with a plurality of groups of mold holes arranged in a circumference, each group of mold holes is composed of a plurality of holes, the discharge port of the blanking channel corresponds to the mold hole, the surface of the storage box is provided with a driving component, and the driving end of the driving component is connected to a pressing component The pressing assembly includes a movable plate and a pressing member 1, the movable plate is connected to the driving end of the driving assembly, each group of pressing members 1 is composed of a plurality of pressing long sticks, and the plurality of pressing long sticks correspond to the holes of each group of die holes. The door structure is opened to allow the crushed materials in the storage box to fall into a group of die holes, the driving member 1 drives the die holes containing the crushed materials to rotate to the bottom of the pressing member 1, and the driving assembly drives the pressing member 1 to extrude the crushed materials so that the crushed materials are solidified and formed. A baffle is fixedly connected to the frame, and a drop hole that passes through the upper and lower parts is opened on the surface of the baffle. After the crushed materials are pressed and formed, the driving member 1 drives the mold to rotate so that the formed crushed materials fall from the drop hole.

[0007] As a further optimization scheme of the present invention, the door structure includes a rotating shaft, multiple groups of partitions and a second driving member, the second driving member is connected to the frame, and its driving end extends into the storage box and is fixedly connected to the rotating shaft. The multiple groups of partitions are connected to the surface of the rotating shaft and are arranged in a circle, and the inner wall of the storage box cooperates with each two groups of partitions to form a material receiving trough.

[0008] As a further optimization scheme of the present invention, several of the holes are arranged in a straight line from the center to the edge of the mold, the upper part is funnel-shaped, and the lower part is columnar. The inner wall of the blanking channel is connected with a guide plate, and the guide plates are arranged at equal distances to guide the crushed materials to flow into each group of holes.

[0009] As a further optimization scheme of the present invention, the driving assembly includes an active bevel gear, a driven bevel gear, a cylindrical cam, a slider, a connecting rod and a limit plate. The active bevel gear is connected to the surface of the rotating shaft, the driven bevel gear is rotatably connected to the surface of the storage box and meshes with the active bevel gear, the cylindrical cam is coaxially connected to the driven bevel gear, the limit plate is connected to the surface of the blanking channel, a limit groove is provided on its surface, the connecting rod is slidably connected in the limit groove, the slider is connected to the surface of the connecting rod, the slider is slidably connected in the slide groove of the cylindrical cam, and the movable plate is connected to the lower end of the connecting rod.

[0010] As a further optimization scheme of the present invention, the pressing assembly also includes a pressing piece 2, which is connected to the movable plate. Each group of the pressing pieces 2 is composed of a plurality of pressing short sticks, and the plurality of groups of the pressing short sticks correspond to the holes of each group of mold holes.

[0011] As a further optimization scheme of the present invention, the surface of the movable plate is connected with an anti-blocking component to prevent the crushed materials after pressing and forming from being blocked in the hole. The anti-blocking component is located on the side of the blanking channel away from the pressing piece and corresponds to the blanking hole.

[0012] As a further optimization scheme of the present invention, the anti-blocking material assembly includes multiple groups of unblocking rods, and the multiple groups of unblocking rods correspond to the holes of a group of mold holes. The unblocking rods include an outer sleeve, and a groove is provided on the bottom surface of the outer sleeve. A driving member three is connected in the groove, and a push plate is connected to the driving end of the driving member three.

[0013] The beneficial effect of the present invention is that a baffle is provided at one end of the die hole material storage of the mold. Through the cooperation of the baffle, the extrusion component can extrude the unformed biomass fuel more tightly, and further make the formed biomass fuel less likely to loosen, which facilitates the subsequent use of the formed biomass fuel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the internal structure of the overall structure of the present invention;

[0015] Figure 2 It is a schematic diagram of the partial structure of the pressing component of the present invention;

[0016] Figure 3 It is a schematic diagram of the overall structure of the pressing assembly of the present invention;

[0017] Figure 4 It is a schematic diagram of the baffle structure of the present invention;

[0018] Figure 5 It is a schematic diagram of the partition structure of the present invention;

[0019] Figure 6 The present invention Figure 1 A magnified view of the local structure;

[0020] Figure 7 It is a schematic diagram of the internal structure of the dredging stick of the present invention.

[0021] In the figure: 1. frame; 2. material storage box; 3. material blanking channel; 4. mold; 41. hole; 5. driving part 1; 6. door structure; 61. rotating shaft; 62. partition; 63. driving part 2; 7. driving assembly; 71. active bevel gear; 72. driven bevel gear; 73. cylindrical cam; 74. slider; 75. connecting rod; 76. limit plate; 8. pressing assembly; 81. moving plate; 82. pressing long stick; 83. pressing short stick; 9. baffle; 91. material blanking hole; 10. drainage plate; 11. dredging stick; 110. outer sleeve; 111. groove; 112. driving part 3; 113. push plate. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0023] refer to Figures 1 to 4 A kind of agricultural and forestry biomass fuel solidification molding equipment, including a frame 1, a storage box 2, a blanking channel 3, a mold 4 and a driving member 5, the storage box 2 is connected to the frame 1, and a feed port and a discharge port are provided on the surface of the storage box 2. A door structure 6 that can be opened and closed is provided at the position of the discharge port in the storage box 2, the blanking channel 3 is connected to the frame 1, and the feed port of the blanking channel 3 corresponds to the discharge port of the storage box 2. The surface of the mold 4 is provided with multiple groups of mold holes arranged in a circumference, each group of mold holes is composed of a number of holes 41, and the discharge port of the blanking channel 3 corresponds to the mold hole. The surface of the storage box 2 is provided with a driving component 7, and the driving end of the driving component 7 is connected to a pressing component 8. The pressing assembly 8 includes a movable plate 81 and a pressing member 1, the movable plate 81 is connected to the driving end of the driving assembly 7, each group of pressing members 1 is composed of a plurality of pressing long sticks 82, and the plurality of pressing long sticks 82 correspond to the holes 41 of each group of die holes, the door structure 6 is opened to allow the crushed materials in the storage box 2 to fall into a group of die holes, the driving member 1 5 drives the die holes containing the crushed materials to rotate to the bottom of the pressing member 1, the driving assembly 7 drives the pressing member 1 to extrude the crushed materials so that the crushed materials are solidified and formed, the frame 1 is fixedly connected with a baffle plate 9, and the surface of the baffle plate 9 is provided with a blanking hole 91 which passes through from top to bottom, after the crushed materials are pressed and formed, the driving member 1 5 drives the mold 4 to rotate so that the formed crushed materials fall from the blanking hole 91.

[0024] It should be noted that a conveying mechanism may be provided below the drop hole 91 for conveying the formed scraps. Specifically, the conveying mechanism may be a conveyor belt.

[0025] It should be further explained that the driving member 5 can be any mechanical structure that can drive the mold 4 to rotate, specifically, it can be a servo motor, a stepping motor, etc.

[0026] refer to Figure 1 and Figure 5 The door structure 6 includes a rotating shaft 61, multiple groups of partitions 62 and a second driving member 63. The second driving member 63 is connected to the frame 1, and its driving end extends into the storage box 2 and is fixedly connected to the rotating shaft 61. Multiple groups of partitions 62 are connected to the surface of the rotating shaft 61 and are arranged in a circle. Every two groups of partitions 62 cooperate with the inner wall of the storage box 2 to form a material receiving trough.

[0027] In actual use, the crushed materials in the storage box 2 will flow into the receiving trough, and then the second driving member 63 drives the rotating shaft 61 to rotate, so that the receiving trough containing the crushed materials corresponds to the discharge port, so that the crushed materials fall into the dropping channel 3.

[0028] It should be noted that the inner bottom surface of the storage box 2 is inclined, and the discharge port is located at the lowest point of the inner bottom surface.

[0029] In this embodiment, four groups of partitions 62 are provided to form four groups of material receiving troughs. The second driving member 63 drives the rotating shaft 61 to rotate, so that the crushed materials in the material receiving troughs can be quantitatively dropped into the material dropping channel 3.

[0030] It should be noted that the second driving member 63 can be any mechanical structure that can drive the rotating shaft 61 to rotate, and specifically, can be a servo motor, a stepping motor, etc.

[0031] Furthermore, a plurality of the holes 41 are arranged in a straight line from the center to the edge of the mold 4, with a funnel-shaped upper portion and a columnar lower portion (holes 41 of this shape are arranged to facilitate the entry of crushed materials into the interior), and the inner wall of the blanking channel 3 is connected to a guide plate 10, and the guide plates 10 are arranged at equal distances to guide the crushed materials to flow into each group of holes 41.

[0032] In this embodiment, each group of mold holes is composed of five groups of holes 41 (in actual use, the number of holes 41 can be set according to the size of the mold 4), and the guide plate 10 is provided with four groups, and the lower end of the guide plate 10 is located between every two groups of holes 41, and the vertical part of the upper end is equidistantly arranged.

[0033] refer to Figure 1 and Figure 6The driving assembly 7 includes an active bevel gear 71, a driven bevel gear 72, a cylindrical cam 73, a slider 74, a connecting rod 75 and a limiting plate 76. The active bevel gear 71 is connected to the surface of the rotating shaft 61, the driven bevel gear 72 is rotatably connected to the surface of the storage box 2 and meshes with the active bevel gear 71, the cylindrical cam 73 is coaxially connected to the driven bevel gear 72, the limiting plate 76 is connected to the surface of the blanking channel 3, and a limiting groove is provided on its surface. The connecting rod 75 is slidably connected in the limiting groove, the slider 74 is connected to the surface of the connecting rod 75, the slider 74 is slidably connected in the slide groove of the cylindrical cam 73, and the movable plate 81 is connected to the lower end of the connecting rod 75.

[0034] It should be noted that, while the driving member 2 63 drives the rotating shaft 61 to rotate so that the crushed materials in a group of material dropping troughs fall into the die holes, the driving assembly 7 also drives the pressing assembly 8 to reciprocate up and down once.

[0035] refer to Figure 2 The pressing assembly 8 also includes a pressing member 2, which is connected to the moving plate 81. Each group of the pressing members 2 is composed of a plurality of pressing short sticks 83, and the plurality of groups of the pressing short sticks 83 correspond to the holes 41 of each group of mold holes.

[0036] In actual use, the long pressing stick 82 is used to press first, and then the short pressing stick 83 is used to press. Specifically, when the crushed materials fall into the hole 41, the driving member 1 5 drives the mold 4 to rotate, so that the hole 41 containing the crushed materials moves to the bottom of the long pressing stick 82, and the driving member 2 63 cooperates with the driving component 7 to drive the long pressing stick 82 to press the crushed materials at the bottom of the hole 41 for the first time. When the pressing long stick 82 moves out of the hole 41, the crushed materials at the top of the hole 41 will fall into the bottom, and then the pressing short stick 83 will press them for the second time.

[0037] refer to Figure 2 , Figure 3 and Figure 7 The surface of the movable plate 81 is connected with an anti-blocking component to prevent the crushed materials after pressing and forming from being blocked in the hole 41. The anti-blocking component is located on the side of the blanking channel 3 away from the pressing member 1 and corresponds to the blanking hole 91.

[0038] Furthermore, the anti-blocking material assembly includes multiple groups of unblocking rods 11, and the multiple groups of unblocking rods 11 correspond to a group of holes 41 of the mold holes. The unblocking rods 11 include an outer sleeve 110, and a groove 111 is provided on the bottom surface of the outer sleeve 110. A driving member 112 is connected to the groove 111, and a push plate 113 is connected to the driving end of the driving member 112.

[0039] In actual use, when the dredging rod 11 moves downward, the driving member 3 112 drives the push plate 113 to push the crushed materials pressed and formed in the hole 41 out of the hole 41 through the blanking hole 91.

[0040] It should be noted that the driving member 112 can be any mechanical structure capable of linear motion, and specifically, can be an electric push rod, a hydraulic rod, a gas rod, etc.

[0041] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A solidification and molding equipment for agricultural and forestry biomass fuel, characterized in that: The invention comprises a frame (1), a material storage box (2), a material blanking channel (3), a mold (4) and a driving member (5), wherein the material storage box (2) is connected to the frame (1), a material inlet and a material outlet are provided on the surface of the material storage box (2), an openable and closable door structure (6) is provided at the position of the material outlet in the material storage box (2), the material blanking channel (3) is connected to the frame (1), the material inlet of the material blanking channel (3) corresponds to the material outlet of the material storage box (2), the surface of the mold (4) is provided with a plurality of groups of mold holes arranged in a circumferential manner, each group of mold holes is composed of a plurality of holes (41), the material outlet of the material blanking channel (3) corresponds to the mold hole, the surface of the material storage box (2) is provided with a driving component (7), the driving end of the driving component (7) is connected to a pressing component (8), the pressing component (8) comprises a movable plate (81) and a pressing member 1, wherein the movable plate (81) is connected to the driving end of the driving assembly (7), each group of pressing members 1 is composed of a plurality of pressing long sticks (82), and the plurality of pressing long sticks (82) correspond to the holes (41) of each group of die holes. When the door structure (6) is opened, the crushed materials in the material storage box (2) fall into a group of die holes. The driving member 1 (5) drives the die holes containing the crushed materials to rotate to the bottom of the pressing member 1, and the driving assembly (7) drives the pressing member 1 to extrude the crushed materials so that the crushed materials are solidified and formed. A baffle (9) is fixedly connected to the frame (1), and a material drop hole (91) which passes through the baffle (9) is provided on the surface of the baffle (9). After the crushed materials are pressed and formed, the driving member 1 (5) drives the mold (4) to rotate so that the formed crushed materials fall from the material drop hole (91).

2. The agricultural and forestry biomass fuel solidification molding equipment according to claim 1 is characterized in that The door structure (6) comprises a rotating shaft (61), a plurality of groups of partitions (62) and a second driving member (63); the second driving member (63) is connected to the frame (1); a driving end thereof extends into the material storage box (2) and is fixedly connected to the rotating shaft (61); a plurality of groups of partitions (62) are connected to the surface of the rotating shaft (61) and are arranged in a circular shape; and a material receiving trough is formed between each two groups of partitions (62) in cooperation with the inner wall of the material storage box (2).

3. The agricultural and forestry biomass fuel solidification molding equipment according to claim 1 is characterized in that A plurality of holes (41) are arranged in a straight line from the center to the edge of the mold (4), the upper part of which is funnel-shaped and the lower part is columnar. The inner wall of the blanking channel (3) is connected to a guide plate (10), and the guide plates (10) are arranged at equal distances to guide the crushed materials to flow into each group of holes (41).

4. The agricultural and forestry biomass fuel solidification molding equipment according to claim 1 is characterized in that The driving assembly (7) comprises an active bevel gear (71), a driven bevel gear (72), a cylindrical cam (73), a slider (74), a connecting rod (75) and a limiting plate (76); the active bevel gear (71) is connected to the surface of the rotating shaft (61); the driven bevel gear (72) is rotatably connected to the surface of the material storage box (2) and meshes with the active bevel gear (71); the cylindrical cam (73) is coaxially connected to the driven bevel gear (72); the limiting plate (76) is connected to the surface of the blanking channel (3) and has a limiting groove on its surface; the connecting rod (75) is slidably connected in the limiting groove; the slider (74) is connected to the surface of the connecting rod (75); the slider (74) is slidably connected in the sliding groove of the cylindrical cam (73); and the movable plate (81) is connected to the lower end of the connecting rod (75).

5. The agricultural and forestry biomass fuel solidification molding equipment according to claim 1 is characterized in that The pressing assembly (8) further comprises a pressing member 2, wherein the pressing member 2 is connected to the movable plate (81), and each group of the pressing members 2 is composed of a plurality of pressing short sticks (83), and the plurality of groups of the pressing short sticks (83) correspond to the holes (41) of each group of mold holes.

6. The agricultural and forestry biomass fuel solidification molding equipment according to claim 5 is characterized in that The surface of the movable plate (81) is connected to an anti-blocking component to prevent the crushed materials after pressing and forming from being blocked in the hole (41). The anti-blocking component is located on a side of the blanking channel (3) away from the pressing member 1 and corresponds to the blanking hole (91).

7. The agricultural and forestry biomass fuel solidification molding equipment according to claim 6 is characterized in that The anti-blocking material assembly comprises a plurality of groups of unblocking rods (11), wherein the plurality of groups of unblocking rods (11) correspond to a group of holes (41) of a mold hole, and the unblocking rods (11) comprise an outer sleeve (110), wherein a groove (111) is provided on the bottom surface of the outer sleeve (110), wherein a driving member three (112) is connected inside the groove (111), and a push plate (113) is connected to the driving end of the driving member three (112).

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