Environment-friendly semi-coke boiler with high combustion stability

Abstract

The utility model discloses an environment-friendly semi-coke boiler with strong combustion stability, which belongs to the technical field of semi-coke boilers, and comprises a shell, a semi-coke hopper is arranged in the shell, the bottom of the semi-coke hopper is fixedly connected with a feeding baffle, a feeding port is arranged on the feeding baffle, and the feeding port is communicated with the semi-coke hopper. The bottom face of the feeding baffle is symmetrically and fixedly connected with fixing plates. According to the semi-coke feeding device, the feeding plate and the feeding box are arranged, the feeding motor is started to drive the threaded rod to rotate, the feeding opening shielded by the movable plate is opened, semi-coke is fed, the semi-coke can fall onto the feeding plate and is dispersed by the material distributing plate in the sliding process, and after the semi-coke moves to the position of an irregular material hole, the semi-coke can be fed into the feeding box. The semi-coke can fall from different positions of the irregular material holes according to the size of the semi-coke, the phenomenon that the large-area semi-coke directly covers a fire source is avoided, the semi-coke can be fully combusted, and the combustion stability is improved.

Description

Technical Field

[0001] The utility model relates to the field of blue charcoal boilers, in particular to an environmentally friendly blue charcoal boiler with strong combustion stability. Background Art

[0002] A lignite boiler is a device that generates high-temperature gas through an air supply device after cracking and vaporizing lignite. The lignite boiler generates heat energy by burning lignite fuel, which is used to heat water or generate steam. At the same time, the lignite boiler has the advantages of energy saving, environmental protection, cleanliness and hygiene. It has been widely used in the heating and sanitary hot water processing fields of entertainment centers, multi-functional business clubs, guest houses, pubs and schools. When loading lignite, lignite boilers in the prior art usually adopt two loading methods: top loading and side loading. Top loading can directly transfer the lignite to the burning lignite on the combustion rack, can load quickly, and has high combustion efficiency. However, it is easy for a large area of ​​lignite to directly cover the fire source, resulting in the inability of the lignite to fully burn, affecting the stability of combustion. Although side loading can avoid the problem of covering the fire source, it also causes the lignite to be unable to quickly contact the fire source, resulting in low heating efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is that when loading the lignite boiler in the prior art, a large area of ​​lignite is easily directly covered by the fire source due to the top loading, resulting in the lignite being unable to burn fully, and the side loading causes the lignite to be unable to quickly contact the fire source, resulting in low heating efficiency.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an environmentally friendly semi-coke boiler with strong combustion stability, including an outer shell, a semi-coke hopper is arranged in the outer shell, a loading baffle is fixedly connected to the bottom of the semi-coke hopper, a loading port is arranged on the loading baffle, a fixed plate is symmetrically fixedly connected to the bottom surface of the loading baffle, a movable plate is arranged at the bottom end of the loading baffle, a threaded hole is arranged on either side of the movable plate, a guide hole is arranged on the side of the movable plate away from the threaded hole, a threaded rod is threadedly connected in the threaded hole, one end of the threaded rod close to the fixed plate is rotatably connected to the fixed plate, a guide rod is slidably connected in the guide hole, one end of the guide rod close to the fixed plate is fixedly connected to the fixed plate, and the other end of the guide rod is fixedly connected to the inner wall of the outer shell.

[0005] Through the above technical solution, when the threaded rod rotates, it will drive the movable plate to move along the direction of the guide rod, thereby opening the loading port blocked by the movable plate, so that the lignite can be loaded.

[0006] The utility model is further configured as follows: a mounting frame is symmetrically provided at the bottom end of the lignite hopper, the mounting frame is fixedly connected to the inner wall of the outer shell, a loading plate is fixedly connected between the mounting frames, the loading plate is arranged in an italic shape, a first baffle is fixedly connected to both sides of the top surface of the loading plate, a second baffle is symmetrically fixedly connected to the center position of the top surface of the loading plate, and a dividing plate is symmetrically fixedly connected to the top surface of the loading plate near the loading baffle.

[0007] Through the above technical solution, the lignite will fall onto the loading plate after passing through the loading port. Since the loading plate is set in an oblique shape, the lignite will slide on the loading plate. Since a dividing plate is set, the lignite will be dispersed by the dividing plate during the sliding process and move through the loading channel formed by the first baffle plate and the second baffle plate.

[0008] The utility model is further configured that a loading box is fixedly connected to a side of the loading plate away from the loading baffle, a third baffle is fixedly connected to a position of the loading box close to the second baffle, and a plurality of irregular material holes are arranged on the loading box.

[0009] Through the above technical solution, after the lignite moves into the loading box through the loading channel formed by the first baffle and the second baffle, the lignite will continue to move along the loading channel formed by the third baffle. When it moves to the position of the irregular material hole, the lignite will fall from different positions of the irregular material hole according to its own size, so that the lignite can be dispersed during loading, avoiding the phenomenon of a large area of ​​lignite directly covering the fire source, allowing the lignite to be fully burned and improving the combustion stability. At the same time, the lignite will directly contact the fire source, so that the lignite can be quickly ignited without affecting the heating and combustion efficiency of the lignite.

[0010] The utility model is further configured as follows: supporting legs are fixedly connected to the four corners of the bottom surface of the shell, a water tank is fixedly connected to the inside of the shell near the semi-coke hopper, pipes are symmetrically arranged on the top of the water tank, and the pipes all pass through the top wall of the shell, a feeding door is arranged on the top of the shell near the semi-coke hopper, and the feeding door is movably connected to the shell through a hinge, a motor support frame is fixedly connected to one side of the shell near the feeding door, a feeding motor is installed on the motor support frame, the output shaft of the feeding motor passes through the shell near the shell and is fixedly connected to the threaded hole, and a ventilation fan is arranged on the shell at the bottom end of the motor support frame.

[0011] Through the above technical solution, the pipes on the water tank can be used to connect the water supply pipe and the steam heating pipe, and the hot steam is discharged through the pipes to realize the heating function, and the feeding motor can drive the threaded rod to rotate, thereby eliminating the need for manual feeding, and the ventilation fan can provide oxygen supply for the lignite boiler, thereby improving the combustion efficiency of the lignite.

[0012] The utility model is further configured as follows: a positioning block is symmetrically fixedly connected to the inner bottom wall of the shell, a slag collecting box is arranged on the positioning block, a mounting plate is symmetrically arranged on the top of the slag collecting box, the mounting plate is fixedly connected to the inner wall of the shell, a blue coke baffle is fixedly connected to the top surface of the mounting plate, a guide rail is fixedly connected to the bottom surface of the mounting plate, a combustion rack is arranged between the mounting plates, sliders are symmetrically fixedly connected to the bottom surface of the combustion rack, and the sliders are respectively arranged in adjacent guide rails.

[0013] Through the above technical solution, the slag collecting box is used to receive the waste slag produced by the combustion of lignite, which is convenient for cleaning the waste slag. At the same time, the positioning block can ensure that the slag collecting box can be set directly below the combustion rack.

[0014] The utility model is further configured as follows: a furnace door is provided on the side of the outer wall of the shell away from the blue coal hopper, the furnace door is movably connected to the shell by a hinge, an observation window is provided at the center position of the furnace door, the observation window is made of transparent glass, a rotary rod is provided on either side of the furnace door, the rotary rod passes through the furnace door, one end of the rotary rod passing through the furnace door is fixedly connected with a latch, a door closing block is provided on the inner wall of the shell near the latch, and the latch is provided on the inner side of the door closing block.

[0015] Through the above technical solution, the observation window can facilitate the user to observe the combustion status of the semi-coke at any time, and the door latch can be driven to rotate by rotating the rotary rod, so that the door latch is disengaged from the door closing block, making it convenient for the staff to open the furnace door.

[0016] The beneficial effects of the utility model are as follows:

[0017] The utility model sets a feeding plate and a feeding box, starts a feeding motor to drive the threaded rod to rotate, opens the feeding port blocked by the moving plate, and makes the lignite fall onto the feeding plate after passing through the feeding port. Since the feeding plate is set in an italic shape, the lignite will slide off the feeding plate, and since a dividing plate is set, the lignite will be dispersed by the dividing plate during the sliding process, and move into the feeding box through a feeding channel formed by the first baffle plate and the second baffle plate, and then the lignite will continue to move along the feeding channel formed by the third baffle plate. After moving to the position of the irregular material hole, the lignite will fall from different positions of the irregular material hole according to its own size, so that the lignite can be dispersed during feeding, avoiding the phenomenon of a large area of ​​lignite directly covering the fire source, so that the lignite can be fully burned, and the combustion stability is improved. At the same time, the lignite will directly contact the fire source, so that the lignite can be quickly ignited, and the heating and combustion efficiency of the lignite will not be affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the first perspective of the present utility model;

[0019] Figure 2 It is a schematic diagram of the second viewing angle of the present utility model;

[0020] Figure 3 It is a schematic diagram of the structure inside the shell of the utility model;

[0021] Figure 4 This is a structural schematic diagram of the position of the slag collecting box in the utility model;

[0022] Figure 5 This is a first-view schematic diagram of the position of the loading plate in the utility model;

[0023] Figure 6 For the utility model Figure 5 Schematic diagram of the second perspective;

[0024] Figure 7 For the utility model Figure 5 Schematic diagram of the third perspective.

[0025] In the figure: 1. shell; 2. support leg; 3. furnace door; 4. observation window; 5. rotary rod; 6. door latch; 7. door closing block; 8. ventilation fan; 9. motor support frame; 10. feeding motor; 11. water tank; 12. pipeline; 13. semi-coke hopper; 14. feeding door; 15. feeding baffle; 16. feeding port; 17. fixed plate; 18. threaded rod; 19. guide rod; 20. movable plate; 21. threaded hole; 22. guide hole; 23. mounting frame; 24. feeding plate; 25. first baffle; 26. second baffle; 27. material dividing plate; 28. feeding box; 29. ​​third baffle; 30. irregular material hole; 31. mounting plate; 32. semi-coke baffle; 33. guide rail; 34. combustion frame; 35. slider; 36. positioning block; 37. slag collecting box. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0027] See also Figures 1 to 7, an environmentally friendly semi-coke boiler with strong combustion stability, comprising a shell 1, a semi-coke hopper 13 is arranged in the shell 1, a loading baffle 15 is fixedly connected to the bottom of the semi-coke hopper 13, a loading port 16 is arranged on the loading baffle 15, a fixed plate 17 is symmetrically fixedly connected to the bottom surface of the loading baffle 15, a movable plate 20 is arranged at the bottom end of the loading baffle 15, a threaded hole 21 is arranged on any side of the movable plate 20, a guide hole 22 is arranged on the side of the movable plate 20 away from the threaded hole 21, a threaded rod 18 is threadedly connected in the threaded hole 21, one end of the threaded rod 18 close to the fixed plate 17 is rotatably connected to the fixed plate 17, a guide rod 19 is slidably connected in the guide hole 22, one end of the guide rod 19 close to the fixed plate 17 is fixedly connected to the fixed plate 17, and the other end of the guide rod 19 is fixedly connected to the inner wall of the shell 1;

[0028] A positioning block 36 is symmetrically fixedly connected to the inner bottom wall of the housing 1, a slag collecting box 37 is arranged on the positioning block 36, a mounting plate 31 is symmetrically arranged on the top of the slag collecting box 37, the mounting plate 31 is fixedly connected to the inner wall of the housing 1, a blue carbon baffle 32 is fixedly connected to the top surface of the mounting plate 31, a guide rail 33 is fixedly connected to the bottom surface of the mounting plate 31, a combustion rack 34 is arranged between the mounting plates 31, and a slider 35 is symmetrically fixedly connected to the bottom surface of the combustion rack 34, and the slider 35 is respectively arranged In the nearby guide rail 33, a furnace door 3 is arranged on the side of the outer wall of the shell 1 away from the blue coal hopper 13, and the furnace door 3 is movably connected to the shell 1 through a hinge. An observation window 4 is arranged at the center of the furnace door 3, and the observation window 4 is made of transparent glass. A rotating rod 5 is arranged on either side of the furnace door 3, and the rotating rod 5 passes through the furnace door 3. A door latch 6 is fixedly connected to one end of the rotating rod 5 passing through the furnace door 3. A door closing block 7 is arranged on the inner wall of the shell 1 near the door latch 6, and the door latch 6 is arranged on the inner side of the door closing block 7;

[0029] A mounting frame 23 is symmetrically arranged at the bottom end of the blue coke hopper 13, and the mounting frame 23 is fixedly connected to the inner wall of the shell 1. A loading plate 24 is fixedly connected between the mounting frames 23, and the loading plate 24 is arranged in an italic shape. Both sides of the top surface of the loading plate 24 are fixedly connected with a first baffle 25, and the center position of the top surface of the loading plate 24 is symmetrically fixedly connected with a second baffle 26, and the top surface of the loading plate 24 is symmetrically fixedly connected with a dividing plate 27 near the loading baffle 15. The four corners of the bottom surface of the shell 1 are fixedly connected with support legs 2, and the position of the blue coke hopper 13 inside the shell 1 is fixedly connected with a water tank 11, and the top of the water tank 11 is symmetrically provided with pipes 12, and the pipes 12 all penetrate the shell 1, a feeding door 14 is arranged on the top of the shell 1 near the blue coke hopper 13, and the feeding door 14 is movably connected to the shell 1 through a hinge, a feeding box 28 is fixedly connected to the side of the feeding plate 24 away from the feeding baffle 15, and a third baffle 29 is fixedly connected to the feeding box 28 near the second baffle 26, and a plurality of irregular material holes 30 are arranged on the feeding box 28, a motor support frame 9 is fixedly connected to the side of the shell 1 near the feeding door 14, and a feeding motor 10 is installed on the motor support frame 9, and the output shaft of the feeding motor 10 passes through the shell 1 near the feeding door and is fixedly connected to the threaded hole 21, and a ventilation fan 8 is arranged on the shell 1 at the bottom end of the motor support frame 9.

[0030] When the utility model is in use, the feeding door 14 is opened to add the semi-coke into the semi-coke hopper 13, and then the pipe 12 on the water tank 11 is connected to the water supply pipe and the water vapor exhaust pipe respectively, and then the rotary rod 5 is rotated to drive the door latch 6 to rotate, so that the door latch 6 is separated from the door closing block 7, and the furnace door 3 is opened, and then the semi-coke and fuel for ignition are placed on the combustion rack 34 and ignited, and then the furnace door 3 is closed, and the ventilation fan 8 is started to make the semi-coke ignite quickly and start to burn, and the water in the water tank 11 is heated to generate water vapor, so as to achieve the effect of heating, and when it is necessary to feed the semi-coke, the feeding motor 10 is started to drive the threaded rod 18 to rotate, and the feeding port 16 blocked by the movable plate 20 is opened, so that the semi-coke can be discharged through the feeding port 16. After passing through the feeding port 16, the lignite falls onto the feeding plate 24. Since the feeding plate 24 is set in an italic shape, the lignite will slide on the feeding plate 24, and since a dividing plate 27 is set, the lignite will be dispersed by the dividing plate 27 during the sliding process, and move to the feeding box 28 through the feeding channel formed by the first baffle 25 and the second baffle 26. After that, the lignite will continue to move along the feeding channel formed by the third baffle 29. When it moves to the position of the irregular material hole 30, the lignite will fall from different positions of the irregular material hole 30 onto the combustion rack 34 according to its own size, so that the lignite can be dispersed during feeding, avoiding the phenomenon of a large area of ​​lignite directly covering the fire source, so that the lignite can be fully burned and the combustion stability is improved.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An environmentally friendly semi-coke boiler with strong combustion stability, comprising a housing (1), characterized in that: A blue coke hopper (13) is arranged in the housing (1), a loading baffle (15) is fixedly connected to the bottom of the blue coke hopper (13), a loading port (16) is arranged on the loading baffle (15), a fixing plate (17) is symmetrically fixedly connected to the bottom surface of the loading baffle (15), a movable plate (20) is arranged at the bottom end of the loading baffle (15), a threaded hole (21) is arranged on any side of the movable plate (20), and the movable plate (20) is away from the threaded hole. A guide hole (22) is provided on one side of the hole (21); a threaded rod (18) is connected to the threaded hole (21); one end of the threaded rod (18) close to the fixing plate (17) is rotatably connected to the fixing plate (17); a guide rod (19) is slidably connected to the guide hole (22); one end of the guide rod (19) close to the fixing plate (17) is fixedly connected to the fixing plate (17); and the other end of the guide rod (19) is fixedly connected to the inner wall of the housing (1).

2. The environmentally friendly semi-coke boiler with strong combustion stability according to claim 1 is characterized by: A mounting frame (23) is symmetrically arranged at the bottom end of the blue coke hopper (13), and the mounting frame (23) is fixedly connected to the inner wall of the outer shell (1). A loading plate (24) is fixedly connected between the mounting frames (23), and the loading plate (24) is arranged in an italic shape. Both sides of the top surface of the loading plate (24) are fixedly connected to a first baffle (25), and a second baffle (26) is symmetrically fixedly connected at the center position of the top surface of the loading plate (24), and a dividing plate (27) is symmetrically fixedly connected to the top surface of the loading plate (24) near the loading baffle (15).

3. The environmentally friendly semi-coke boiler with strong combustion stability according to claim 2 is characterized by: A loading box (28) is fixedly connected to the side of the loading plate (24) away from the loading baffle (15), and a third baffle (29) is fixedly connected to the position of the loading box (28) close to the second baffle (26), and a plurality of irregular material holes (30) are provided on the loading box (28).

4. The environmentally friendly semi-coke boiler with strong combustion stability according to claim 2 is characterized by: Support legs (2) are fixedly connected at the four corners of the bottom surface of the shell (1); a water tank (11) is fixedly connected to a position near the blue char hopper (13) inside the shell (1); pipes (12) are symmetrically arranged on the top of the water tank (11); the pipes (12) all penetrate the top wall of the shell (1); a feeding door (14) is arranged at a position near the blue char hopper (13) on the top of the shell (1); the feeding door (14) is movably connected to the shell (1) through a hinge; a motor support frame (9) is fixedly connected to one side of the shell (1) near the feeding door (14); a feeding motor (10) is installed on the motor support frame (9); the output shaft of the feeding motor (10) penetrates the shell (1) near the shell and is fixedly connected to the threaded hole (21); a ventilation fan (8) is arranged at the bottom end of the motor support frame (9) of the shell (1).

5. The environmentally friendly semi-coke boiler with strong combustion stability according to claim 1 is characterized by: A positioning block (36) is symmetrically fixedly connected to the inner bottom wall of the shell (1), a slag collecting box (37) is arranged on the positioning block (36), a mounting plate (31) is symmetrically arranged on the top of the slag collecting box (37), the mounting plate (31) is fixedly connected to the inner wall of the shell (1), a blue charcoal baffle (32) is fixedly connected to the top surface of the mounting plate (31), a guide rail (33) is fixedly connected to the bottom surface of the mounting plate (31), a combustion rack (34) is arranged between the mounting plates (31), and sliders (35) are symmetrically fixedly connected to the bottom surface of the combustion rack (34), and the sliders (35) are respectively arranged in adjacent guide rails (33).

6. The environmentally friendly semi-coke boiler with strong combustion stability according to claim 1 is characterized by: A furnace door (3) is arranged on the side of the outer wall of the shell (1) away from the blue coal hopper (13), and the furnace door (3) is movably connected to the shell (1) through a hinge. An observation window (4) is arranged at the center of the furnace door (3), and the observation window (4) is made of transparent glass. A rotary rod (5) is arranged on either side of the furnace door (3), and the rotary rod (5) passes through the furnace door (3). One end of the rotary rod (5) passing through the furnace door (3) is fixedly connected to a door latch (6). A door closing block (7) is arranged on the inner wall of the shell (1) near the door latch (6), and the door latch (6) is arranged on the inner side of the door closing block (7).

Images