Front feeding device of biomass power generation furnace

Abstract

The utility model relates to the field of biomass power generation, in particular to a biomass power generation furnace front feeding device which comprises a bottom table and a reaction cavity, the reaction cavity is installed on the upper end face of the bottom table, a feeding port is formed in the end face of the left side of a reactor, a sliding way is arranged on the left side of the feeding port, and a push plate is installed at the bottom in the sliding way in a sliding fit mode. A first sliding block is installed at the other end of the first spring rod; a [-shaped frame is installed at the outer side end of the first sliding block; a fixing frame is arranged on the left side of the [-shaped frame; an adjusting motor is installed at the top in the fixing frame, and an adjusting cam is installed at the output end of the adjusting motor; the structure of the slide way and the adjusting cam is adopted, so that waste can be automatically fed without manual feeding treatment, the working intensity is reduced, and the waste is prevented from scattering on the ground in the feeding process and being inconvenient to collect and treat.

Description

Technical Field

[0001] The utility model relates to the field of biomass power generation, in particular to a feeding device in front of a biomass power generation furnace. Background Art

[0002] Biomass power generation is the use of the biomass energy possessed by biomass for power generation, which is a kind of renewable energy power generation, including direct combustion power generation of agricultural and forestry waste, gasification power generation of agricultural and forestry waste, waste incineration power generation, landfill gas power generation, and biogas power generation.

[0003] The Chinese patent discloses a feeding device in front of a biomass power generation furnace (authorization公告号CN 212644664 U), and this patented technology can solve the problem that currently, a screw type feeding device is usually used for conveying, but there are often situations such as material bridging and rotation obstruction, which affect the stability of the device.

[0004] However, existing waste is usually pushed manually, which has a large labor intensity, and if the volume of the waste is too large, it will lead to poor combustion effect of the waste. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a feeding device in front of a biomass power generation furnace, which includes a bottom platform and a reaction chamber. The reaction chamber is installed on the upper end surface of the bottom platform. An inlet is opened on the left end surface of the reactor, and a slideway is arranged to the left of the inlet. A push plate is installed at the bottom of the slideway through a sliding fit manner. Fixed grooves are symmetrically opened on the front and rear side walls of the slideway. A first spring rod is installed on the right end surface inside the fixed groove, and the other end of the first spring rod is installed with a first slider. A C-shaped frame is installed on the outer side end of the first slider, and the C-shaped frame is connected to the push plate through a fixed rod. A fixed frame is arranged to the left of the C-shaped frame, and an adjustment motor is installed on the inner top of the fixed frame, and an adjustment cam is installed at the output end of the adjustment motor.

[0006] Preferably: A filter screen is arranged in the reaction chamber. The filter screen is funnel-shaped and is arranged below the inlet.

[0007] Preferably: A second spring rod is installed on the upper end surface of the filter screen, and a cover plate is installed on the upper end surface of the second spring rod. The cover plate is connected to the upper end surface of the reaction chamber through a clamping manner.

[0008] Preferably: Fixed seats are symmetrically installed on the front and rear of the upper end surface of the bottom platform, and electric sliders are installed on the inner side ends of the fixed seats. The electric sliders are connected to the upper end surface of the cover plate through connecting rods.

[0009] Preferably: A bottom plate is arranged at the right end of the outer side wall of the reaction chamber, and an arc-shaped chamber is installed on the upper end surface of the bottom plate through a clamping manner.

[0010] Preferably: The height of the inlet gradually decreases from left to right.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model adopts a slide and an adjusting cam structure, so that the waste can be automatically fed and processed without manual feeding, which reduces the work intensity and avoids the waste being scattered on the ground during the feeding process, which is inconvenient for collection and processing.

[0013] 2. The utility model adopts a filter mesh structure, so that the waste can be filtered and processed to avoid the waste being too large, resulting in poor combustion effect and affecting the power generation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of the structure of a biomass power generation furnace front feeding device provided in an embodiment of the present application;

[0015] Figure 2 This is a top view of the structure of a feeding device in front of a biomass power generation furnace provided in an embodiment of the present application;

[0016] Figure 3 This is a left view of the structure of a feeding device in front of a biomass power generation furnace provided in an embodiment of the present application;

[0017] Figure 4 It is a sectional front view of a biomass power generation furnace front feeding device provided in an embodiment of the present application;

[0018] Figure 5 It is a cross-sectional top view of a feeding device in front of a biomass power generation furnace provided in an embodiment of the present application;

[0019] In the figure: 1. base; 2. reaction chamber; 11. feed port; 12. slideway; 13. push plate; 14. first spring rod; 15. profile frame; 16. fixing frame; 17. adjusting motor; 18. adjusting cam; 19. filter screen; 21. second spring rod; 22. cover plate; 23. electric slider; 24. arc chamber. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The invention of the present invention is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The invention is selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various inventions with various modifications suitable for specific purposes.

[0021] See also Figures 1 to 5In this embodiment, a front feeding device for a biomass power generation furnace is provided, including a base 1 and a reaction chamber 2, the reaction chamber 2 is installed on the upper end surface of the base 1, a feed port 11 is provided on the left end surface of the reactor, a slideway 12 is arranged on the left side of the feed port 11, a push plate 13 is installed on the bottom of the slideway 12 by sliding cooperation, and fixed grooves are symmetrically provided on the front and rear side walls of the slideway 12, a first spring rod 14 is installed on the right end surface of the fixed groove, a first slider is installed on the other end of the first spring rod 14, a profile frame 15 is installed on the outer end of the first slider, the profile frame 15 is connected to the push plate 13 by a fixing rod, a fixing frame 16 is arranged on the left side of the profile frame 15, and the fixing frame 1 6 is installed with an adjusting motor 17 at the top, and an adjusting cam 18 is installed at the output end of the adjusting motor 17. When working, agricultural waste enters into the slide 12, and the adjusting motor 17 is started, driving the adjusting cam 18 to rotate. During the rotation, the adjusting cam 18 presses against the mold frame 15, driving the push plate 13 to move right, thereby pushing the agricultural waste into the reaction chamber 2 through the feed port 11. When the adjusting cam 18 is in the process of resetting and rotating, the first spring rod 14 drives the mold frame 15 to reset, which is convenient for discharging in the slide 12, without manual feeding, reducing the work intensity, and avoiding the waste being scattered on the ground during the feeding process, which is inconvenient for collection and treatment.

[0022] A filter screen 19 is arranged in the reaction chamber 2. The filter screen 19 is funnel-shaped and is arranged below the feed port 11. When working, the filter screen 19 filters the incoming waste, and the coarse waste falls on the upper end of the filter screen 19 to avoid poor combustion effect caused by its excessive volume.

[0023] A second spring rod 21 is installed on the upper end surface of the filter screen 19, and a cover plate 22 is installed on the upper end surface of the second spring rod 21. The cover plate 22 is connected to the upper end surface of the reaction chamber 2 by a snap connection. During operation, when waste enters, the second spring rod 21 drives the filter screen 19 to shake up and down, further improving the filtering effect of the waste.

[0024] A fixing seat is symmetrically installed on the front and rear ends of the upper end surface of the base 1, and an electric slider 23 is installed on the inner side end of the fixing seat. The electric slider 23 is connected to the upper end surface of the cover plate 22 by a connecting rod. When working, the electric slider 23 is a linear guide slider structure, and the motor drives the lead screw to rotate to control the linear movement of the device. The electric slider 23 is started, driving the cover plate 22 to move up, so that the filter screen 19 moves to the opening of the reaction chamber 2, so that the waste on the filter screen 19 can be cleaned up and it is convenient for its next use.

[0025] A bottom plate is arranged at the right end of the outer wall of the reaction chamber 2, and an arc-shaped cavity 24 is installed on the upper surface of the bottom plate by snap-fitting. During operation, the waste on the filter screen 19 is placed in the annular cavity, so as to facilitate its reprocessing and subsequent secondary use.

[0026] The height of the feed port 11 decreases gradually from left to right. During operation, after waste enters the feed port 11 , the height gradually decreases, thereby preventing the feed port 11 from being blocked.

[0027] During specific operation, agricultural waste enters the slide 12, and the adjusting motor 17 is started, driving the adjusting cam 18 to rotate. During the rotation, the adjusting cam 18 presses against the profile frame 15, driving the push plate 13 to move right, thereby pushing the agricultural waste into the reaction chamber 2 through the feed port 11. When the adjusting cam 18 is in the process of resetting and rotating, the first spring rod 14 drives the profile frame 15 to be reset, which is convenient for discharging in the slide 12. There is no need for manual feeding, which reduces the work intensity and avoids the waste being scattered on the ground during the feeding process, making it inconvenient to collect and process.

[0028] Obviously, the invention described is only a part of the invention of the utility model, not the whole invention. Based on the invention in the utility model, all other inventions obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the utility model. The structures, devices and operating methods not specifically described and explained in the utility model shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A feeding device for a biomass power generation furnace, comprising a base (1) and a reaction chamber (2), characterized in that: A reaction chamber (2) is installed on the upper end surface of the base (1), a feed port (11) is provided on the left end surface of the reactor, a slideway (12) is arranged on the left side of the feed port (11), a push plate (13) is installed on the bottom of the slideway (12) by means of sliding fit, front and rear side walls of the slideway (12) are symmetrically provided with fixing grooves, a first spring rod (14) is installed on the right end surface of the fixing groove, a first slider is installed on the other end of the first spring rod (14), a profile frame (15) is installed on the outer end of the first slider, the profile frame (15) and the push plate (13) are connected by a fixing rod, a fixing frame (16) is arranged on the left side of the profile frame (15), an adjusting motor (17) is installed on the top of the fixing frame (16), and an adjusting cam (18) is installed on the output end of the adjusting motor (17).

2. A biomass power generation furnace front feeding device according to claim 1, characterized in that A filter screen (19) is arranged in the reaction chamber (2), and the filter screen (19) is funnel-shaped. The filter screen (19) is arranged below the feed port (11).

3. A biomass power generation furnace front feeding device according to claim 2, characterized in that: A second spring rod (21) is mounted on the upper end surface of the filter screen (19), a cover plate (22) is mounted on the upper end surface of the second spring rod (21), and the cover plate (22) is connected to the upper end surface of the reaction chamber (2) by means of a snap connection.

4. The feeding device in front of a biomass power generation furnace according to claim 1, characterized in that: A fixing seat is symmetrically mounted on the upper end surface of the base (1) in the front and rear directions, and an electric slider (23) is mounted on the inner end of the fixing seat. The electric slider (23) is connected to the upper end surface of the cover plate (22) via a connecting rod.

5. The feeding device in front of a biomass power generation furnace according to claim 1, characterized in that: A bottom plate is arranged at the right end of the outer wall of the reaction chamber (2), and an arc-shaped cavity (24) is mounted on the upper surface of the bottom plate by means of a snap connection.

6. The feeding device in front of a biomass power generation furnace according to claim 1, characterized in that: The height of the feed opening (11) gradually decreases from left to right.

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