A biomass energy particle crushing and mixing discharging device

Abstract

The present invention discloses a biomass energy particle crushing and mixing discharging device, including a mixing and stirring box, a circulating crushing and mixing mechanism and a compression molding mechanism, the circulating crushing and mixing mechanism includes a rotating rod and a return material auger, a driving shaft rotatably connected to the mixing and stirring box is arranged in the middle of the mixing and stirring box, the driving shaft is driven by a first driving motor located at the upper end of the mixing and stirring box, the driving shaft is fixedly connected to a driving gear plate, the rotating rod is located around the driving gear plate and is rotatably connected to the mixing and stirring box, the number of the rotating rods is four and evenly distributed around the driving shaft, the rotating rod is fixedly connected to a driven gear that meshes with the driving gear plate, and the rotating rod is laterally symmetrically provided with a stirring shaft fixedly connected to the driving gear plate. The circulating crushing and mixing mechanism provided in the present invention makes the mixing more uniform and the product has higher stability.

Description

Technical Field

[0001] The invention relates to the technical field of biomass energy, and in particular to a biomass energy particle crushing, mixing and discharging device. Background Art

[0002] Biomass energy is the energy provided by living plants in nature. These plants use biomass as a medium to store solar energy and are renewable energy. It is calculated that the energy stored in biomass is twice the current total world energy consumption. The earliest energy used in human history was biomass energy. Before the second half of the 19th century, the energy used by humans was mainly firewood. Currently, the more effective ways to use biomass energy are: producing biogas, mainly using urban and rural organic waste, straw, water, and human and animal feces to produce combustible gas methane through anaerobic digestion for living and production purposes, and using biomass to produce alcohol. In the current world energy structure, biomass energy accounts for a very small proportion; when making biomass energy particles, the raw materials need to be crushed and mixed first. The crushing fineness of the crushing and mixing devices currently available on the market is not enough, and the raw materials cannot be evenly mixed, which leads to unstable product performance. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a biomass energy particle crushing, mixing and discharging device.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A biomass energy particle crushing, mixing and discharging device comprises a mixing and stirring box, a circulating crushing and mixing mechanism and a compression molding mechanism, wherein the circulating crushing and mixing mechanism comprises a rotating rod and a return material auger, a driving shaft rotatably connected to the mixing and stirring box is arranged in the middle of the mixing and stirring box, the driving shaft is driven by a first driving motor located at the upper end of the mixing and stirring box, the driving shaft is fixedly connected to a driving gear plate, the rotating rod is located around the driving gear plate and is rotatably connected to the mixing and stirring box, the number of the rotating rods is four and evenly distributed around the driving shaft, the rotating rod is fixedly connected to a driven gear that meshes with the driving gear plate, the rotating rod is laterally symmetrically provided with a stirring shaft fixedly connected to the stirring shaft, the upper and lower sides of the stirring shaft are fixedly connected with a cutting blade, the stirring shaft has three groups, which are evenly arranged along the vertical direction of the rotating rod, a return material cavity is opened in the middle of the mixing and stirring box, and the return material auger The gear is connected with the gear of the driven gear in the upper and lower ends of the gear train, and the gear is connected with the gear of the driven gear in the upper and lower ends of the gear train, and the gear is connected with the gear of the driven gear in the gear train, and the gear is connected with the gear of the driven gear in the gear train.

[0006] As a further solution of the present invention: the number of cutting blades on the stirring shaft increases from top to bottom.

[0007] As a further solution of the present invention: an inclined retaining ring fixedly connected to the side wall of the mixing and stirring box is arranged in the mixing and stirring box located at the lower end of the rotating plate.

[0008] As a further scheme of the present invention: the compression molding mechanism includes a hydraulic pump, a hydraulic telescopic rod and an extrusion plug. A feeding auger is arranged directly below the return auger, and the feeding auger is driven by a third drive motor located at its left end. The hydraulic telescopic rod is located to the right of the feeding auger and the upper end is connected to the hydraulic pump. The hydraulic pump is fixedly connected to the outer wall of the mixing box, the lower end of the hydraulic telescopic rod is fixedly connected to a first transverse connecting plate, the extrusion plug is fixedly connected to the lower end of the first transverse connecting plate, and a second transverse connecting plate fixedly connected to the inner wall of the mixing box is arranged on the lower side of the extrusion plug. A through hole matching the shape of the extrusion plug is opened on the second transverse connecting plate, and a cutting mechanism is fixedly connected to the mixing box located at the right end of the hydraulic pump.

[0009] As a further solution of the present invention: a glass observation panel is provided on the side wall of the mixing and stirring box located at the lower end of the second transverse connecting plate.

[0010] As a further solution of the present invention: a load-bearing plate is provided at the lower end of the mixing and stirring box, the mixing and stirring box is fixedly connected to the load-bearing plate via a connecting rod, and an anti-slip pad is fixedly connected to the lower end of the load-bearing plate.

[0011] As a further solution of the present invention: a counterweight block is fixedly connected to the load-bearing plate.

[0012] As a further solution of the present invention: the cutting mechanism includes a transverse fixed plate, a sliding rod and a cutting blade, the transverse fixed plate is fixedly connected to the side wall of the mixing box, the sliding rod is located at the lower end of the transverse fixed plate and the two ends are respectively fixedly connected to the mixing box and the transverse fixed plate, a slider is slidably connected to the sliding rod, a return spring is sleeved on the sliding rod located between the slider and the mixing box, there are two transverse fixed plates and they are symmetrically arranged on the left and right, the second cutting blade is fixedly connected to the sliding rod, a pulling rod is fixedly connected between the sliders, and a sliding groove is provided on the mixing box opposite to the cutting blade.

[0013] As a further solution of the present invention: a frosted sleeve is fixedly connected to the pulling rod.

[0014] As a further solution of the present invention: the upper end of the transverse fixing plate is provided with reinforcing ribs which are respectively fixedly connected to the mixing box and the transverse fixing plate.

[0015] The beneficial effects of the present invention are:

[0016] By setting the mixing and stirring box, the circulating crushing and mixing mechanism and the compression molding mechanism, when in use, the material is added into the mixing and stirring box through the feed port, the first drive motor and the second drive motor are started, thereby driving the driving shaft to rotate, thereby driving the rotating rod to rotate, while the stirring shaft stirs the material, the cutting blade can cut it to make its distribution more even, and at the same time, the rotating plate is driven to rotate by the second drive motor, and each rotation of the incomplete gear will drive the push rod to move downward once, and support the rotating plate to rotate downward. At this time, the spring is in a stretched state, and then the incomplete gear is disengaged and the push rod is extended upward under the action of the spring, and the rotating plate will also be reset, so that the cycle allows the material that meets the size to fall through the filter screen, and then is formed by the compression molding mechanism, and the material that does not meet the size will enter the return material chamber, and the driving shaft will drive the return material auger to rotate, and the unqualified material will be transported to the top for re-stirring and crushing, thereby improving the fineness of the crushed material of this device, making the mixing more uniform, and making the product have higher stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a biomass energy particle crushing, mixing and discharging device;

[0018] Figure 2 It is a schematic diagram of an incomplete gear structure of a biomass energy particle crushing, mixing and discharging device;

[0019] Figure 3 It is a schematic diagram of the cutting structure of a biomass energy particle crushing, mixing and discharging device;

[0020] Figure 4 This is a schematic diagram of the partially enlarged structure of location A of a biomass energy particle crushing, mixing and discharging device.

[0021] In the figure: 1 mixing box, 101 feed port, 102 inclined retaining ring, 103 glass observation plate, 2 driving gear plate, 201 driving shaft, 3 rotating rod, 301 cutting blade one, 302 stirring shaft, 4 rotating plate, 401 pushing rod, 402 side fixing block, 403 sliding plate, 404 incomplete gear, 5 return auger, 501 return chamber, 6 feeding auger, 7 hydraulic pump, 701 hydraulic telescopic rod, 702 first horizontal connecting plate, 703 extrusion plug, 704 second horizontal connecting plate, 8 horizontal fixing plate, 801 reinforcing rib, 802 reset spring, 803 sliding rod, 804 cutting blade two, 805 pulling rod, 806 frosted sleeve, 9 load-bearing plate, 901 anti-slip pad. DETAILED DESCRIPTION

[0022] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0025] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances. Example 1

[0026] Reference Figure 1A biomass energy particle crushing and mixing discharging device comprises a mixing and stirring box 1, a circulating crushing and mixing mechanism and a compression molding mechanism, wherein the circulating crushing and mixing mechanism comprises a rotating rod 3 and a return auger 5, wherein a driving shaft 201 rotatably connected to the mixing and stirring box 1 is arranged in the middle thereof, wherein the driving shaft 201 is driven by a first driving motor located at the upper end of the mixing and stirring box 1, wherein the driving shaft 201 is fixedly connected to a driving gear plate 2, wherein the rotating rod 3 is located around the driving gear plate 2 and is rotatably connected to the mixing and stirring box 1, wherein the rotating rod 3 There are four of them evenly distributed around the driving shaft 201. The rotating rod 3 is fixedly connected with a driven gear that meshes with the driving gear plate 2, so that the rotating rod 3 can be driven to rotate by the rotation of the driving shaft 201. The rotating rod 3 is symmetrically provided with a stirring shaft 302 fixedly connected thereto. The upper and lower sides of the stirring shaft 302 are fixedly connected with a cutting blade 301. The stirring shaft 302 has three groups, which are evenly arranged along the vertical direction of the rotating rod 3. A return material chamber 501 is opened in the middle of the mixing and stirring box 1. The return material chamber 501 The auger 5 is arranged in the return material chamber 501 and is fixedly connected to the driving shaft 201. The lower end of the return material chamber 501 is provided with a return material port. The left and right sides of the return material auger 5 are provided with rotating plates 4 that are rotatably connected to the side wall of the mixing and stirring box 1. A filter plate is arranged in the rotating plate 4. The rotating plate 4 is driven to vibrate by a vibration mechanism. The vibration mechanism includes a push rod 401, a side fixing block 402 and an incomplete gear 404. The side fixing block 402 is fixedly connected to the side wall of the mixing and stirring box 1 and is located above the rotating plate 4. The push rod The upper end of 401 is fixedly connected to the sliding plate 403 provided in the side fixing block 402, and the sliding plate 403 is elastically connected to the side fixing block 402 through an elastic component. The right end of the push rod 401 is provided with an incomplete gear 404, and the incomplete gear 404 is driven by a second drive motor fixedly connected to the mixing and stirring box 1. The push rod 401 is fixedly connected to a side close to the incomplete gear 404 with spur teeth, and the incomplete gear 404 is an incomplete gear. The compression molding mechanism is located below the mixing and stirring box 1;Working principle: Add the material into the mixing box 1 through the feed port 101, start the first drive motor and the second drive motor, thereby driving the driving shaft 201 to rotate, thereby driving the rotating rod 3 to rotate, while the stirring shaft 302 stirs the material, the cutting blade 301 can cut it to make it more evenly distributed, and at the same time, the second drive motor drives the rotating plate 4 to rotate, and the incomplete gear 404 will drive the push rod 401 to move downward once every rotation, and the rotating plate 4 will rotate downward. At this time, the spring is in a stretched state, and then the incomplete gear 404 is out of contact with 410, and the push rod 401 extends upward under the action of the spring, and the rotating plate 4 will also reset. In this cycle, the material that meets the size can fall through the filter screen, and then be formed by the compression molding mechanism. The material that does not meet the size will enter the return cavity 501, and the driving shaft 201 will drive the return auger 5 to rotate, and the unqualified material will be transported to the top for re-stirring and crushing, thereby improving the fineness of the crushed material of this device, making the mixing more uniform, and making the product have higher stability. ;

[0027] Furthermore, the number of the cutting blades 301 on the stirring shaft 302 increases from top to bottom, so that the material at the upper end of the mixing and stirring box 1 can be better crushed, and the material at the lower end of the mixing and stirring box 1 can be better stirred.

[0028] Furthermore, an inclined retaining ring 102 fixedly connected to the side wall of the mixing and stirring box 1 is provided in the mixing and stirring box 1 at the lower end of the rotating plate 4 to prevent the materials from piling up at the corners. Example 2

[0029] Reference Figure 2-4, a biomass energy particle crushing and mixing discharging device, this embodiment describes the compression molding mechanism in embodiment 1 in detail, the compression molding mechanism includes a hydraulic pump 7, a hydraulic telescopic rod 701 and an extrusion plug 703, a feeding auger 6 is arranged directly below the return auger 5, the feeding auger 6 is driven by a third driving motor located at its left end, the hydraulic telescopic rod 701 is located on the right side of the feeding auger 6 and the upper end is connected to the hydraulic pump 7, the hydraulic pump 7 is fixedly connected to the outer side wall of the mixing and stirring box 1, the lower end of the hydraulic telescopic rod 701 is fixedly connected to the first transverse connecting plate 702, the extrusion plug 703 and the first transverse connecting plate 702 are connected to the hydraulic pump 701, and the hydraulic pump 7 is fixedly connected to the outer side wall of the mixing and stirring box 1. The lower end is fixedly connected, and a second transverse connecting plate 704 fixedly connected to the inner wall of the mixing box 1 is provided on the lower side of the extrusion plug 703. A through hole matching the shape of the extrusion plug 703 is opened on the second transverse connecting plate 704, and a cutting mechanism is fixedly connected to the mixing box 1 at the right end of the hydraulic pump 7; Working principle: when working, the third drive motor is started to drive the feeding auger 6 to rotate, and the material is pushed into the right side of the mixing box 1, and then the third drive motor is turned off, and the hydraulic telescopic rod 701 is driven to extend and retract through the hydraulic pump 7, thereby driving the first transverse connecting plate 702 to move downward to extrude the material, and then it can be cut off by the cutting mechanism.

[0030] Furthermore, a glass observation plate 103 is provided on the side wall of the mixing and stirring box 1 at the lower end of the second transverse connecting plate 704 to facilitate observation of the length of the material.

[0031] Furthermore, a load-bearing plate 9 is provided at the lower end of the mixing and stirring box 1, and the mixing and stirring box 1 is fixedly connected thereto via a connecting rod. An anti-slip pad 901 is fixedly connected to the lower end of the load-bearing plate 9, thereby increasing friction during use.

[0032] Preferably, a counterweight is fixedly connected to the load-bearing plate 9 to increase the stability of the device. Example 3

[0033] Reference Figure 1-4, a biomass energy particle crushing and mixing discharging device, this embodiment describes the cutting mechanism mentioned in Example 2 in detail, the cutting mechanism includes a transverse fixed plate 8, a sliding rod 803 and a cutting blade 804, the transverse fixed plate 8 is fixedly connected to the side wall of the mixing box 1, the sliding rod 803 is located at the lower end of the transverse fixed plate 8 and the two ends are respectively fixedly connected to the mixing box 1 and the transverse fixed plate 8, a slider is slidably connected to the sliding rod 803, and a return spring 802 is sleeved on the sliding rod 803 located between the slider and the mixing box 1, and the number of the transverse fixed plates 8 is two and they are symmetrically arranged on the left and right The cutting blade 804 is fixedly connected to the sliding rod 803, and a pulling rod 805 is fixedly connected between the sliders. A slide groove is provided on the mixing and stirring box 1 opposite to the cutting blade 804. Working principle: when the material needs to be cut after compression molding, the pulling rod 805 is pushed toward the mixing and stirring box 1 to make the slider slide along the sliding rod 803, so that the cutting blade 804 enters the mixing and stirring box 1 from the slide groove to cut the material. At this time, the reset spring 802 is in a compressed state. After the external force is withdrawn, the reset spring 802 will automatically reset, thereby driving the slider to reset, thereby resetting the cutting blade 804.

[0034] Furthermore, a frosted sleeve 806 is fixedly connected to the pulling rod 805, thereby increasing the friction between the pulling rod 805 and the palm during use.

[0035] Preferably, the upper end of the transverse fixing plate 8 is provided with reinforcing ribs 801 which are respectively fixedly connected to the mixing box 1 and the transverse fixing plate 8, so that the transverse fixing plate 8 is more stable.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A biomass energy particle crushing, mixing and discharging device, comprising a mixing and stirring box (1), a circulating crushing and mixing mechanism and a compression molding mechanism, characterized in that: The circulating crushing and mixing mechanism comprises a rotating rod (3) and a return auger (5); a driving shaft (201) rotatably connected to the mixing and stirring box (1) is arranged in the middle of the mixing and stirring box (1); the driving shaft (201) is driven by a first driving motor located at the upper end of the mixing and stirring box (1); the driving shaft (201) is fixedly connected to a driving gear plate (2); the rotating rod (3) is located around the driving gear plate (2) and is rotatably connected to the mixing and stirring box (1); the number of the rotating rods (3) is four and they are evenly distributed around the driving shaft (201); The rod (3) is fixedly connected to a driven gear that meshes with the driving gear plate (2); the rotating rod (3) is symmetrically provided with a stirring shaft (302) that is fixedly connected to the rotating rod (3); the upper and lower sides of the stirring shaft (302) are fixedly connected to cutting blades (301); the stirring shaft (302) has three groups that are evenly arranged along the vertical direction of the rotating rod (3); a return material chamber (501) is opened in the middle of the mixing and stirring box (1); the return material auger (5) is arranged in the return material chamber (501) and is fixedly connected to the driving shaft (201); the return material chamber (501) is provided with a plurality of cutting blades (301) that are fixedly connected to the driving shaft (201); and the return material chamber (501) is provided with a plurality of cutting blades (301) that are fixedly connected to the driving shaft (201). A return port is provided at the lower end of the return auger (5), and rotating plates (4) rotatably connected to the side walls of the mixing and stirring box (1) are provided on the left and right sides of the return auger (5). A filter plate is provided inside the rotating plate (4), and the rotating plate (4) is driven to vibrate by a vibration mechanism. The vibration mechanism comprises a push rod (401), a side fixing block (402) and an incomplete gear (404). The side fixing block (402) is fixedly connected to the side wall of the mixing and stirring box (1) and is located above the rotating plate (4). The upper end of the push rod (401) is connected to the side fixing block ( The push rod (401) is fixedly connected to the sliding plate (403) in the mixing box (1), the sliding plate (403) is elastically connected to the side fixing block (402) through an elastic component, an incomplete gear (404) is arranged at the right end of the push rod (401), the incomplete gear (404) is driven by a second driving motor fixedly connected to the mixing box (1), a straight tooth is fixedly connected to the side of the push rod (401) close to the incomplete gear (404), the incomplete gear (404) is an incomplete gear, and the compression molding mechanism is located below the mixing box (1); The number of cutting blades 1 (301) on the stirring shaft (302) increases from top to bottom; The compression molding mechanism comprises a hydraulic pump (7), a hydraulic telescopic rod (701) and an extrusion plug (703); a feeding auger (6) is arranged directly below the return auger (5); the feeding auger (6) is driven by a third drive motor located at the left end thereof; the hydraulic telescopic rod (701) is located to the right of the feeding auger (6) and the upper end is connected to the hydraulic pump (7); the hydraulic pump (7) is fixedly connected to the outer wall of the mixing and stirring box (1); the lower end of the hydraulic telescopic rod (701) is fixedly connected to a first transverse connecting plate (702); the extrusion plug (703) is fixedly connected to the lower end of the first transverse connecting plate (702); a second transverse connecting plate (704) fixedly connected to the inner wall of the mixing and stirring box (1) is arranged at the lower side of the extrusion plug (703); a through hole having a shape matching that of the extrusion plug (703) is provided on the second transverse connecting plate (704); and a cutting mechanism is fixedly connected to the mixing and stirring box (1) located at the right end of the hydraulic pump (7); The cutting mechanism comprises a transverse fixing plate (8), a sliding rod (803) and a second cutting blade (804); the transverse fixing plate (8) is fixedly connected to the side wall of the mixing box (1); the sliding rod (803) is located at the lower end of the transverse fixing plate (8) and its two ends are respectively fixedly connected to the mixing box (1) and the transverse fixing plate (8); a sliding block is slidably connected to the sliding rod (803); a return spring (802) is sleeved on the sliding rod (803) located between the sliding block and the mixing box (1); there are two transverse fixing plates (8) and they are symmetrically arranged on the left and right; the second cutting blade (804) is fixedly connected to the sliding rod (803); a pulling rod (805) is fixedly connected between the sliding blocks; and a sliding groove is provided on the mixing box (1) directly opposite to the second cutting blade (804).

2. A biomass energy particle crushing, mixing and discharging device according to claim 1, characterized in that: An inclined retaining ring (102) fixedly connected to the side wall of the mixing and stirring box (1) is provided in the mixing and stirring box (1) at the lower end of the rotating plate (4).

3. A biomass energy particle crushing, mixing and discharging device according to claim 2, characterized in that: A glass observation panel (103) is provided on the side wall of the mixing and stirring box (1) located at the lower end of the second transverse connecting plate (704).

4. A biomass energy particle crushing, mixing and discharging device according to claim 3, characterized in that: A load-bearing plate (9) is provided at the lower end of the mixing and stirring box (1), and the mixing and stirring box (1) is fixedly connected to the load-bearing plate via a connecting rod; and an anti-slip pad (901) is fixedly connected to the lower end of the load-bearing plate (9).

5. A biomass energy particle crushing, mixing and discharging device according to claim 4, characterized in that: A counterweight block is fixedly connected to the load-bearing plate (9).

6. A biomass energy particle crushing, mixing and discharging device according to claim 5, characterized in that: A frosted sleeve (806) is fixedly connected to the pulling rod (805).

7. The biomass energy particle crushing, mixing and discharging device according to claim 1 is characterized in that: The upper end of the transverse fixing plate (8) is provided with reinforcing ribs (801) which are respectively fixedly connected to the mixing and stirring box (1) and the transverse fixing plate (8).

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