A spiral feeding device for feeder of biomass power plant

Abstract

The utility model relates to the field of biomass power generation equipment, specifically a spiral feeding device for a feeder in a biomass power plant, comprising a motor; a driving rod is fixed to the output end of the motor, one end of the driving rod is connected to a connecting rod, a conveying auger is installed on the outer wall of the connecting rod; a conveying pipeline is arranged outside the connecting rod; a discharge port and a feed hopper are respectively arranged on the outer wall of the conveying pipeline; a connecting sleeve is fixed to the outer wall of the connecting rod, the connecting sleeve is movably sleeved on the outer wall of the connecting rod, a first threaded hole is opened on the outer wall of the connecting sleeve, and a second threaded hole is opened on the outer wall of the driving rod; threaded columns are connected to the inner threads of the first threaded hole and the second threaded hole. The utility model facilitates the disassembly of the motor and the conveying pipeline, thereby facilitating the maintenance of the motor and the conveying pipeline.

Description

Technical Field

[0001] The utility model relates to the field of biomass power generation equipment, in particular to a spiral feeding device for a feeder of a biomass power plant. Background Art

[0002] With the improvement of environmental awareness, biomass power generation as a clean and renewable energy source has received more and more attention. In biomass power plants, feeders are key conveying equipment, and their performance directly affects the operating efficiency of the entire power generation system. The existing feeder screw feeding device has some problems in practical applications, such as the motor and conveying pipe in the feeder screw feeding device are not easy to disassemble, making it inconvenient to maintain the motor and conveying pipe.

[0003] Therefore, a screw feeding device for a feeder of a biomass power plant is proposed. Utility Model Content

[0004] The utility model aims to provide a spiral feeding device for a feeder of a biomass power plant.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A spiral feeding device for a feeder of a biomass power plant, comprising:

[0007] Motor;

[0008] A driving rod is fixed to the output end of the motor, one end of the driving rod is connected to a connecting rod, and a conveying auger is installed on the outer wall of the connecting rod;

[0009] A delivery pipeline is provided outside the connecting rod;

[0010] The outer wall of the conveying pipeline is respectively provided with a discharge port and a feed hopper;

[0011] A connecting sleeve is fixed on the outer wall of the connecting rod, the connecting sleeve is movably sleeved on the outer wall of the connecting rod, a first threaded hole is opened on the outer wall of the connecting sleeve, and a second threaded hole is opened on the outer wall of the driving rod;

[0012] The first threaded hole and the second threaded hole are threadedly connected with threaded columns.

[0013] Preferably, a rotating strip is fixed to the top of the threaded column.

[0014] Preferably, an L-shaped connecting strip is fixed to one end of the delivery pipeline close to the motor, and one end of the L-shaped connecting strip is connected to the outer wall of the motor by a fixing bolt.

[0015] Preferably, a through hole is formed at one end of the conveying pipe close to the motor, and the connecting rod is movably arranged inside the through hole.

[0016] Preferably, a sealing ring is installed on the inner wall of the perforation, and the inner wall of the sealing ring is movably connected to the outer wall of the connecting rod.

[0017] Preferably, a connection hole is opened on the outer wall of the conveying pipeline, and an anti-blocking rod is movably inserted into the connection hole;

[0018] An auxiliary plate is fixed on the top of the anti-blocking rod, and a pressing strip is fixed on the top of the auxiliary plate;

[0019] A compression spring is provided on the outer wall of the anti-blocking rod;

[0020] One end of the compression spring is fixed to the auxiliary plate, and the other end of the compression spring is fixed to the outer wall of the conveying pipeline.

[0021] Preferably, the bottom of the anti-blocking rod is directly opposite to the discharge port.

[0022] Preferably, a filter screen is provided inside the feed hopper;

[0023] A clamping groove is provided on the inner wall of the feed hopper, a clamping block is fixed on the outer wall of the filter screen, and the filter screen is clamped in the feed hopper through the clamping block and the clamping groove.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The utility model can disassemble the motor and the conveying pipeline by disassembling the fixing bolts;

[0026] Then, the threaded column is rotated by the turning bar, and after the threaded column is disengaged from the first threaded hole and the second threaded hole, the motor, the driving rod, the connecting rod and the conveying auger can be disassembled. Therefore, the utility model is convenient for disassembling the motor and the conveying pipeline, thereby facilitating the maintenance of the motor and the conveying pipeline.

[0027] The utility model discloses to connect the filter screen to the inside of the feed hopper by means of a clamping block and a clamping slot, and the material entering the feed hopper can be filtered under the action of the filter screen, so as to prevent a large volume of material from entering the conveying pipe and preventing a large volume of material from clogging the conveying pipe, thereby improving the feeding efficiency of the conveying pipe and further improving the overall work efficiency.

[0028] The utility model presses the anti-blocking rod through the pressing bar, at which time the compression spring will contract and the anti-blocking rod will descend, and the anti-blocking rod will push the material in the discharge port to the top to avoid congestion at the discharge port. Therefore, the utility model has an anti-blocking function, which improves the feeding efficiency of the conveying pipeline and further improves the overall work efficiency. When the pressing bar is released, the anti-blocking rod will be driven to reset under the elastic force of the compression spring, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0030] Figure 2 For this utility model Figure 1 A magnified view of middle;

[0031] Figure 3 It is a partial structural schematic diagram of the utility model;

[0032] Figure 4 It is a schematic diagram of the cross-sectional structure of the connecting sleeve and the driving rod in the utility model.

[0033] In the figure: 1. Motor; 2. Connecting rod; 3. Conveying pipe; 4. Perforation; 5. Sealing ring; 6. Feed hopper; 7. Slot; 8. Filter; 9. Block; 10. Driving rod; 11. Connecting sleeve; 12. First threaded hole; 13. Second threaded hole; 14. Threaded column; 15. Turning bar; 16. L-shaped connecting bar; 17. Fixing bolt; 18. Anti-blocking rod; 19. Auxiliary plate; 20. Pressing bar; 21. Compression spring. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] Embodiment 1:

[0037] See also Figure 1 , 34. The utility model provides a technical solution: To achieve the above-mentioned purpose, the utility model provides the following technical solution: A spiral feeding device for a feeder in a biomass power plant, comprising: a motor 1; a driving rod 10 is fixed to the output end of the motor 1, one end of the driving rod 10 is connected to a connecting rod 2, and a conveying auger is installed on the outer wall of the connecting rod 2; a conveying pipe 3 is arranged outside the connecting rod 2; a discharge port and a feed hopper 6 are respectively arranged on the outer wall of the conveying pipe 3; a connecting sleeve 11 is fixed to the outer wall of the connecting rod 2, the connecting sleeve 11 is movably sleeved on the outer wall of the connecting rod 2, a first threaded hole 12 is opened on the outer wall of the connecting sleeve 11, and a second threaded hole 13 is opened on the outer wall of the driving rod 10; a threaded column 14 is connected to the inner threads of the first threaded hole 12 and the second threaded hole 13, and a threaded column 14 is fixed on the top of the threaded column 14 A rotating strip 15, an L-shaped connecting strip 16 is fixed to one end of the conveying pipe 3 close to the motor 1, one end of the L-shaped connecting strip 16 is connected to the outer wall of the motor 1 through a fixing bolt 17, a through hole 4 is provided at one end of the conveying pipe 3 close to the motor 1, a connecting rod 2 is movably inserted into the through hole 4, a sealing ring 5 is installed on the inner wall of the through hole 4, the inner wall of the sealing ring 5 is movably connected to the outer wall of the connecting rod 2, a connecting hole is provided on the outer wall of the conveying pipe 3, an anti-blocking rod 18 is movably inserted in the connecting hole; an auxiliary plate 19 is fixed to the top of the anti-blocking rod 18, and a pressing strip 20 is fixed to the top of the auxiliary plate 19; a compression spring 21 is provided on the outer wall of the anti-blocking rod 18; one end of the compression spring 21 is fixed to the auxiliary plate 19, and the other end of the compression spring 21 is fixed to the outer wall of the conveying pipe 3, and the bottom of the anti-blocking rod 18 is directly opposite to the discharge port.

[0038] Specifically, the utility model can disassemble the motor 1 and the conveying pipeline 3 by disassembling the fixing bolt 17;

[0039] Then, the threaded column 14 is rotated by the turning bar 15. After the threaded column 14 is disengaged from the first threaded hole 12 and the second threaded hole 13, the motor 1, the driving rod 10, the connecting rod 2, and the conveying auger can be disassembled. Therefore, the utility model facilitates the disassembly of the motor 1 and the conveying pipeline 3, thereby facilitating the maintenance of the motor 1 and the conveying pipeline 3.

[0040] The utility model presses the anti-blocking rod 18 through the pressing bar 20, at which time the compression spring 21 will contract and the anti-blocking rod 18 will descend. The anti-blocking rod 18 will push the material in the discharge port to the top to avoid congestion at the discharge port. Therefore, the utility model has an anti-blocking function, which improves the feeding efficiency of the conveying pipeline 3 and further improves the overall work efficiency. When the pressing bar 20 is released, the anti-blocking rod 18 will be driven to reset under the elastic force of the compression spring 21, which is more convenient to use.

[0041] Embodiment 2:

[0042] See also Figure 1 , 2The utility model provides a technical solution: a spiral feeding device for a feeder of a biomass power plant, a filter screen 8 is arranged inside a feed hopper 6; a card slot 7 is opened on the inner wall of the feed hopper 6, a card block 9 is fixed on the outer wall of the filter screen 8, and the filter screen 8 is connected to the inside of the feed hopper 6 through the card block 9 and the card slot 7.

[0043] Specifically, the utility model clamps the filter screen 8 inside the feed hopper 6 through the clamping block 9 and the clamping slot 7. Under the action of the filter screen 8, the material entering the feed hopper 6 can be filtered to prevent a large volume of material from entering the conveying pipe 3 and preventing a large volume of material from clogging the conveying pipe 3, thereby improving the feeding efficiency of the conveying pipe 3 and further improving the overall work efficiency.

[0044] Working principle:

[0045] First, the motor 1 and the conveying pipe 3 can be disassembled by disassembling the fixing bolts 17;

[0046] Then, the threaded column 14 is rotated by the turning bar 15. After the threaded column 14 is disengaged from the first threaded hole 12 and the second threaded hole 13, the motor 1, the driving rod 10, the connecting rod 2, and the conveying auger can be disassembled. Therefore, the utility model facilitates the disassembly of the motor 1 and the conveying pipeline 3, thereby facilitating the maintenance of the motor 1 and the conveying pipeline 3.

[0047] Secondly, the filter screen 8 is connected to the inside of the feed hopper 6 through the clamping block 9 and the clamping slot 7. Under the action of the filter screen 8, the material entering the feed hopper 6 can be filtered to prevent a large volume of material from entering the conveying pipe 3 and preventing a large volume of material from clogging the conveying pipe 3, thereby improving the feeding efficiency of the conveying pipe 3 and further improving the overall work efficiency.

[0048] Finally, the anti-blocking rod 18 is pressed by the pressing strip 20. At this time, the compression spring 21 will contract and the anti-blocking rod 18 will descend. The anti-blocking rod 18 will push the material in the discharge port to the top to avoid congestion at the discharge port. Therefore, the utility model has an anti-blocking function, which improves the feeding efficiency of the conveying pipeline 3 and further improves the overall work efficiency. After the pressing strip 20 is released, the anti-blocking rod 18 will be driven to reset under the elastic force of the compression spring 21, which is more convenient to use.

[0049] In the description of the present invention, it should be understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 should not be understood as limiting the scope of protection of the present invention.

[0050] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A screw feeding device for a feeder in a biomass power plant, characterized in that: include: Motor (1); A driving rod (10) is fixed to the output end of the motor (1), one end of the driving rod (10) is connected to a connecting rod (2), and a conveying auger is installed on the outer wall of the connecting rod (2); A delivery pipeline (3) is provided outside the connecting rod (2); The outer wall of the conveying pipe (3) is respectively provided with a discharge port and a feed hopper (6); A connecting sleeve (11) is fixed on the outer wall of the connecting rod (2), the connecting sleeve (11) is movably sleeved on the outer wall of the connecting rod (2), a first threaded hole (12) is opened on the outer wall of the connecting sleeve (11), and a second threaded hole (13) is opened on the outer wall of the driving rod (10); The first threaded hole (12) and the second threaded hole (13) are internally threadedly connected with a threaded column (14).

2. The spiral feeding device for a feeder of a biomass power plant according to claim 1, characterized in that: A rotating strip (15) is fixed on the top of the threaded column (14).

3. The spiral feeding device for a feeder of a biomass power plant according to claim 1, characterized in that: An L-shaped connecting strip (16) is fixed to one end of the conveying pipe (3) close to the motor (1), and one end of the L-shaped connecting strip (16) is connected to the outer wall of the motor (1) via a fixing bolt (17).

4. The spiral feeding device for a feeder of a biomass power plant according to claim 1, characterized in that: A through hole (4) is provided at one end of the delivery pipe (3) close to the motor (1), and the connecting rod (2) is movably inserted into the through hole (4).

5. The spiral feeding device for a feeder of a biomass power plant according to claim 4, characterized in that: A sealing ring (5) is installed on the inner wall of the through hole (4), and the inner wall of the sealing ring (5) is movably connected to the outer wall of the connecting rod (2).

6. The spiral feeding device for a feeder of a biomass power plant according to claim 1, characterized in that: A connection hole is provided on the outer wall of the delivery pipe (3), and an anti-blocking rod (18) is movably inserted into the connection hole; An auxiliary plate (19) is fixed on the top of the anti-blocking rod (18), and a pressing strip (20) is fixed on the top of the auxiliary plate (19); A compression spring (21) is provided on the outer wall of the anti-blocking rod (18); One end of the compression spring (21) is fixed to the auxiliary plate (19), and the other end of the compression spring (21) is fixed to the outer wall of the conveying pipe (3).

7. The spiral feeding device for a feeder of a biomass power plant according to claim 6, characterized in that: The bottom of the anti-blocking rod (18) is directly opposite to the discharge port.

8. The spiral feeding device for a feeder of a biomass power plant according to claim 1, characterized in that: A filter screen (8) is provided inside the feed hopper (6); A slot (7) is provided on the inner wall of the feed hopper (6), a block (9) is fixed on the outer wall of the filter screen (8), and the filter screen (8) is connected to the inside of the feed hopper (6) by means of the block (9) and the slot (7).

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