Automatic feeder for biomass power generation

Abstract

The utility model provides an automatic feeder for biomass power generation, which relates to the technical field of biomass power generation, and comprises a shell, a material distributing mechanism is arranged in the shell, a crushing mechanism is arranged at the top end of the shell, the material distributing mechanism comprises a rotating shaft, the rotating shaft is rotatably connected in the shell, and the crushing mechanism is arranged at the top end of the shell. A material storage disc is arranged on the periphery of the rotating shaft and located in the shell, a plurality of partition plates are welded to the interior of the material storage disc in a surrounding mode, the crushing mechanism comprises a fixed needle disc, the fixed needle disc is fixedly installed in the shell, and a movable needle disc is arranged on the front face of the fixed needle disc and located in the shell; the second motor slowly drives the storage disc to rotate, so that the straw sequentially passes through the discharge port and is intermittently fed, the feeding interval time can be regulated and controlled through the rotating speed of the storage disc, the accumulation condition can be effectively prevented, and the practicability is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of biomass power generation, especially relates to a biomass power generation automatic feeder. BACKGROUND

[0002] ‌Biomass power generation refers to the power generation using the biomass energy of biomass, and it is one of renewable energy power generation, and the specific forms of biomass power generation include direct combustion power generation of agricultural and forestry waste, gasification power generation of agricultural and forestry waste, garbage incineration power generation, landfill gas power generation and biogas power generation, wherein the direct combustion power generation of agricultural and forestry waste needs to use a feeder to send agricultural and forestry waste such as straw into the interior of a combustion furnace‌;

[0003] The common biomass power generation automatic feeder has a simple structure, and is usually continuously fed, and a large amount of straw is continuously sent into the interior of a combustion furnace, so that incomplete combustion is prone to occur, thereby causing accumulation, affecting the airflow distribution in the furnace, further causing the combustion efficiency to be reduced, and even possibly causing a safety accident, and the practicality is insufficient, therefore, the biomass power generation automatic feeder is provided. UTILITY MODEL CONTENTS

[0004] The utility model discloses a biomass power generation automatic feeder, which can solve the problems of incomplete combustion, accumulation, airflow distribution, combustion efficiency and safety accidents in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A biomass power generation automatic feeder, comprising a shell, a distributing mechanism is installed in the interior of the shell, and a crushing mechanism is installed at the top end of the shell.

[0007] The distributing mechanism comprises a rotating shaft, the rotating shaft is rotatably connected in the interior of the shell, a storage tray is arranged on the periphery of the rotating shaft and in the interior of the shell, and a plurality of partition plates are welded in the interior of the storage tray.

[0008] The crushing mechanism comprises a fixed needle disc, the fixed needle disc is fixedly installed in the interior of the shell, and a movable needle disc is arranged on the front surface of the fixed needle disc and in the interior of the shell.

[0009] As a preferred scheme of the utility model, a feeding hopper is installed at the top end of the shell, a discharge port is formed in the bottom of the shell, and the shell, the feeding hopper and the discharge port are connected in communication.

[0010] The technical effect of the further scheme is that the straw is sent into the inside of the shell through the feeding hopper, enters the storage disc in the inside of the shell after being crushed, and is discharged through the intermittent conveying of the storage disc to the discharge port, so that the intermittent feeding is achieved.

[0011] As the preferred scheme of the present application, the first motor is installed on the front side of the shell near the center, and the output end of the first motor is fixedly connected with the rotating shaft.

[0012] The technical effect of the further scheme is that the rotation of the first motor can drive the rotating shaft to rotate, and then the rotating shaft drives the storage disc to rotate at a uniform speed, so that automatic feeding is achieved, and the use convenience is improved.

[0013] As the preferred scheme of the present application, the connecting legs are symmetrically installed on the left and right sides of the shell near the front side and the back side.

[0014] The technical effect of the further scheme is that the connecting legs can be connected between the shell and the external combustion furnace, so that the straw can be discharged into the external combustion furnace through the discharge port, and intermittent automatic feeding is achieved.

[0015] As the preferred scheme of the present application, the second motor is installed on the front side of the feeding hopper, and the output end of the second motor is fixedly connected with the movable pin disc.

[0016] The technical effect of the further scheme is that the rotation of the second motor can drive the movable pin disc to rotate, and then the movable pin disc cooperates with the fixed pin disc to crush the straw, so that the straw is crushed into granular form, and the burning efficiency of the straw is improved.

[0017] As the preferred scheme of the present application, a plurality of supporting blocks are arranged around between the rotating shaft and the storage disc, and the two ends of the supporting blocks are respectively welded with the rotating shaft and the storage disc.

[0018] The technical effect of the further scheme is that the supporting blocks can make the connection between the rotating shaft and the storage disc more firm, so that the rotation of the storage disc is smoother, and the use stability is improved.

[0019] As the preferred scheme of the present application, the storage disc and the partition plate are both made of aluminum alloy material, and the diameter of the storage disc is adapted to the inner diameter of the shell.

[0020] The technical effect of the further scheme is that the aluminum alloy material has high hardness and light weight, can reduce the operation burden of the first motor, and improve the service life of the equipment.

[0021] As the preferred scheme of the present application, the connecting shaft is welded on the back side of the movable pin disc near the center, and the connecting shaft is rotatably connected with the fixed pin disc.

[0022] The technical effect of the further scheme is that the rotating connection of the connecting shaft and the fixed needle disc can support the movable needle disc, and further stabilize the rotation of the movable needle disc.

[0023] Compared with the prior art, the utility model has the advantages of:

[0024] In the utility model, the straw is formed into granular after the crushing mechanism, falls into the space between different partitions of the rotating storage disc for temporary storage, and the storage disc is slowly driven to rotate by the second motor, so that the straw passes through the discharge port in turn, and under the action of gravity, the straw is discharged from the discharge port into the external combustion furnace for intermittent feeding. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The utility model provides a kind of overall structure schematic diagram of automatic feeder of biomass power generation;

[0026] Figure 2 The utility model provides a kind of overall front structure dissection of automatic feeder of biomass power generation;

[0027] Figure 3 The utility model provides a kind of overall side structure dissection of automatic feeder of biomass power generation;

[0028] Figure 4 The utility model provides a kind of A structure amplification schematic diagram of automatic feeder of biomass power generation.

[0029] Legend: 1, shell;101, feed hopper;1011, second motor;102, discharge port;103, first motor;104, connecting foot;2, distribution mechanism;201, rotating shaft;2011, support block;202, storage disc;203, partition;3, crushing mechanism;301, fixed needle disc;302, movable needle disc;3021, connecting shaft. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] For the convenience of understanding the utility model, the following will be described in relation to the utility model more fully, given several embodiments of the utility model, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be intervening elements, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be intervening elements, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, the terminology used in the specification of the utility model herein is only for the purpose of describing specific embodiments and is not intended to limit the utility model, the term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0034] Embodiment 1

[0035] As Figures 1-4 The utility model provides a kind of technical scheme: a kind of biomass power generation automatic feeder, including shell 1, the inside installation of shell 1 has distributing mechanism 2, the top of shell 1 is equipped with crushing mechanism 3, distributing mechanism 2 includes shaft 201, shaft 201 rotationally connects in the inside of shell 1, the periphery of shaft 201 and located in the inside of shell 1 is provided with storage tray 202, the inside of storage tray 202 is welded with several partitions 203, multiple storage spaces can be separated in the inside of storage tray 202 by partition 203, in turn pass through discharge port 102, intermittent feeding is carried out along with the rotation of storage tray 202, crushing mechanism 3 includes fixed dial 301, fixed dial 301 is fixedly installed in the inside of shell 1, the front of fixed dial 301 and located in the inside of shell 1 is provided with movable dial 302.

[0036] Embodiment 2

[0037] As Figures 1-4As shown, the top end of the shell 1 is provided with a feeding hopper 101, and the bottom of the shell 1 is provided with a discharge port 102, the shell 1, the feeding hopper 101 and the discharge port 102 are communicated, the straw is sent into the inside of the shell 1 through the feeding hopper 101, and after being crushed, it enters the storage disc 202 inside the shell 1, and is intermittently conveyed to the discharge port 102 for discharge through the storage disc 202, so as to achieve the purpose of intermittent feeding, the front surface of the shell 1 is provided with a first motor 103 near the center, the first motor 103 is electrically connected with an external controller, the output end of the first motor 103 is fixedly connected with the rotating shaft 201, the rotating shaft 201 can be driven to rotate through the rotation of the first motor 103, and then the rotating shaft 201 drives the storage disc 202 to rotate at a constant speed, so as to realize automatic feeding and improve the use convenience, the left and right sides of the shell 1 are symmetrically provided with connecting feet 104 near the front surface and the back surface, the shell 1 and an external combustion furnace can be connected through the connecting feet 104, so that the straw can be discharged into the external combustion furnace through the discharge port 102, and intermittent automatic feeding is realized, the front surface of the feeding hopper 101 is provided with a second motor 1011, the second motor 1011 is electrically connected with the external controller, the output end of the second motor 1011 is fixedly connected with the movable needle disc 302, the movable needle disc 302 can be driven to rotate through the rotation of the second motor 1011, and then the movable needle disc 302 cooperates with the fixed needle disc 301 to crush the straw, so as to crush the straw into particles, and then the burning efficiency of the straw is improved, a plurality of supporting blocks 2011 are arranged around the rotating shaft 201 and the storage disc 202, the two ends of the supporting block 2011 are respectively welded with the rotating shaft 201 and the storage disc 202, the rotating shaft 201 and the storage disc 202 can be more firmly connected through the supporting block 2011, so that the rotation of the storage disc 202 is more smooth, and the use stability is improved, the storage disc 202 and the partition plate 203 are both made of aluminum alloy material, the diameter of the storage disc 202 is matched with the inner diameter of the shell 1, the aluminum alloy material has high hardness and light weight, the rotating burden of the first motor 103 can be reduced, and the service life of the equipment is improved, the back surface of the movable needle disc 302 is welded with a connecting shaft 3021 near the center, the connecting shaft 3021 is rotatably connected with the fixed needle disc 301, the movable needle disc 302 can be supported through the rotatable connection between the connecting shaft 3021 and the fixed needle disc 301, so that the rotation of the movable needle disc 302 is more stable.

[0038] The utility model discloses a work flow: when using the automatic feeding of a kind of biomass power generation automatic feeder to burn straw, first, straw is put into the inside of feed hopper 101, the rotation of second motor 1011 can drive movable dial 302 rotation, to make movable dial 302 cooperate fixed dial 301 to the broken processing of straw, make it form granular, granular straw falls into the inside of storage tray 202 under the action of gravity, the rotation of second motor 1011 can drive shaft 201 rotation, so that shaft 201 can drive storage tray 202 slowly rotate in the inside of shell 1 by supporting block 2011, finally, granular straw is transferred to the above of discharge port 102, so that granular straw falls into external combustion furnace by discharge port 102 and burns, realize the purpose of intermittent feeding, can adjust the interval time of feeding by adjusting the rotating speed of storage tray 202 through external regulator, can effectively prevent the occurrence of backlog, greatly improve practicability.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A biomass power generation automatic feeder comprising a housing (1), characterized in that: The inside of the shell (1) is provided with a distributing mechanism (2), and the top end of the shell (1) is provided with a crushing mechanism (3); The distributing mechanism (2) comprises a rotating shaft (201), which is rotationally connected to the inside of the shell (1), and a storage disc (202) is arranged on the periphery of the rotating shaft (201) and in the inside of the shell (1); a plurality of partition plates (203) are welded around the inside of the storage disc (202); The crushing mechanism (3) comprises a fixed needle disc (301), which is fixedly installed in the inside of the shell (1), and an active needle disc (302) is arranged on the front side of the fixed needle disc (301) and in the inside of the shell (1).

2. The automatic biomass power generation feeder according to claim 1, characterized in that: The top end of the shell (1) is provided with a feeding hopper (101), and the bottom of the shell (1) is provided with a discharging port (102), and the shell (1), the feeding hopper (101) and the discharging port (102) are communicated.

3. The automatic biomass power generation feeder according to claim 1, characterized in that: The front side of the shell (1) is provided with a first motor (103) near the center, and the output end of the first motor (103) is fixedly connected with the rotating shaft (201).

4. The automatic biomass power generator feeder according to claim 1, wherein: The left and right sides of the shell (1) are symmetrically provided with connecting feet (104) near the front side and the back side.

5. The automatic biomass power generation feeder according to claim 2, characterized in that: The front side of the feeding hopper (101) is provided with a second motor (1011), and the output end of the second motor (1011) is fixedly connected with the active needle disc (302).

6. The automatic biomass power generator feeder according to claim 1, wherein: A plurality of supporting blocks (2011) are arranged around the periphery of the rotating shaft (201) and the storage disc (202), and the two ends of the supporting block (2011) are welded with the rotating shaft (201) and the storage disc (202) respectively.

7. The automatic biomass power generation feeder according to claim 1, characterized in that: The storage disc (202) and the partition plate (203) are both made of aluminum alloy, and the diameter of the storage disc (202) is matched with the inner diameter of the shell (1).

8. The automatic biomass power generator feeder according to claim 1, wherein: The back side of the active needle disc (302) is welded with a connecting shaft (3021) near the center, and the connecting shaft (3021) is rotationally connected with the fixed needle disc (301).

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