Biomass boiler distributor capable of preventing feed accumulation

Abstract

The utility model relates to the technical field of biomass boiler feeding, and discloses a biomass boiler distributor capable of preventing feed accumulation, which comprises a feeding pipe, a distributor used for material circulation is fixedly mounted on the upper end face of the feeding pipe, a top cover is movably mounted at the upper end of the distributor, a rotating rod is arranged in the top cover, and the rotating rod is movably mounted on the upper end face of the feeding pipe. The upper end and the lower end of the outer wall of the rotating rod are fixedly sleeved with annular blocks. The distributor, the rotating rod, the round rod and the rotating motor are matched, and the rotating rod and the round rod are arranged in the distributor, so that materials in the distributor are stirred, and the problem that the materials are blocked before entering the feeding screw mechanism in the disclosed technical content is effectively solved; the mode that a rotating motor drives a round rod and a transverse rod to rotate in the distributor through connection of a rotating rod is adopted, blocked materials in the distributor can be dredged, and therefore continuous feeding of the biomass boiler is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass boiler feeding, in particular to a biomass boiler feeder capable of preventing feeding accumulation. Background Art

[0002] Biomass boiler is a type of boiler. It is called biomass boiler because it uses biomass energy as fuel.

[0003] In order to prevent the front feeding system of the biomass boiler from being blocked, some technologies have proposed related unblocking structures to assist materials to enter the interior of the biomass boiler. For example, there is a utility model patent with a publication number of CN215982652U, which proposes a biomass boiler feeding system unblocking device, by setting a feeding screw mechanism and a plug mechanism, and the plug mechanism is provided with an unblocking mechanism on the surface, which includes a support plate, a moving plate, a guide rod, a second motor, a screw rod, a third motor, a rotating shaft and a poking plate, so when the plug tube inside the plug mechanism forms a blockage , the sealing cover at the top of the material plug mechanism can be opened, and the first motor can be started to rotate, thereby driving the third motor to descend, and at the same time, the third motor can be started to drive the poking plate to rotate, so that the poking plate passes through the poking port and enters the material plug tube to break up the blocked material, thereby eliminating the need to stop the machine and perform manual cleaning, and protecting the feeding screw mechanism. At the same time, a fixed pipe, an air nozzle and an air pump are provided at the bottom of the moving plate. When the blocked material is broken up, the feeding screw mechanism is cooperated with and the air pump blows air into the inside of the material plug tube through the air nozzle, and blows the broken material into the feeding trough, thereby accelerating the unblocking of the blockage.

[0004] From the above disclosed technical contents, theoretically speaking, the implementation of the relevant technical structure is conducive to the continuous feeding of biomass materials. However, according to the description in the above disclosed technical contents, in order to prevent material blockage, the material plug mechanism and the unblocking mechanism are arranged between the feeding screw mechanism and the feeding trough, and the material in the feeding screw mechanism is poured from the hopper and then falls into the inside of the distributor. At this time, the addition of materials is affected by the addition speed and addition amount. The material is very easy to get stuck in the inside of the distributor, causing the distributor to be blocked by the material. The blocked material cannot fall into the inside of the feeding screw mechanism, thereby interfering with the normal feeding of the biomass boiler. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a biomass boiler distributor that prevents feed accumulation, which has the advantages of preventing the biomass boiler feed pipe from being blocked by materials, reducing the work of staff to clear the blocked feed pipe, and keeping the biomass filtering feed pipe always unobstructed, solving the problems raised in the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a biomass boiler distributor for preventing feed accumulation, comprising a feeding pipe, a distributor for material circulation is fixedly installed on the upper end surface of the feeding pipe, a top cover is movably installed on the upper end of the distributor, a rotating rod is arranged inside the top cover, annular blocks are fixedly sleeved on the upper and lower ends of the outer wall of the rotating rod, cross bars are evenly distributed on the outer wall of the annular block, round bars are fixedly installed on the outer wall of the cross bar, and a feeding pipe is fixedly connected to the left side of the feeding pipe through a pipeline.

[0007] Preferably, a No. 1 flange is fixedly installed on the right end of the feeding pipe, a transition pipe is fixedly connected to the end of the feeding pipe away from the No. 1 flange, and the left end of the transition pipe is fixedly connected to the right end of the feeding pipe.

[0008] Preferably, an inclined tube located above the feeding tube is fixedly installed on the right side of the divider, a feeding funnel is fixedly installed on the end of the inclined tube away from the divider, a No. 1 threaded hole is provided on the upper end surface of the divider, an extension rod is fixedly installed on the inner wall of the divider, and the end of the extension rod away from the divider is fixedly connected to a mounting block located below the rotating rod.

[0009] Preferably, a No. 2 threaded hole is penetrated through the upper end surface of the top cover, a limiting bolt is threadedly sleeved on the inner wall of the No. 2 threaded hole, and an outer wall of the lower end of the limiting bolt is threadedly sleeved on the inner wall of the No. 1 threaded hole.

[0010] Preferably, a rotating motor located above the top cover is fixedly mounted on the upper end of the rotating rod, and a No. 1 reducer is arranged on the output shaft of the rotating motor, a protective cover is fixedly sleeved on the outer wall of the rotating motor, and the lower end of the protective cover is fixedly connected to the upper end surface of the top cover, a column is fixedly mounted on the lower end of the rotating rod, and the outer wall of the column is movably sleeved on the inner wall of the mounting block, a ball is rollingly connected to the lower end of the column, and the lower end of the ball is rollingly connected to the bottom surface of the inner wall of the mounting block.

[0011] Preferably, the inner wall of the No. 1 flange is threadedly sleeved with a fastening bolt, and the outer wall of the right end of the fastening bolt is threadedly sleeved with a No. 2 flange located on the right side of the No. 1 flange, a driving motor is fixedly installed on the right side of the No. 2 flange, and a No. 2 reducer is arranged on the output shaft of the driving motor, an auger located inside the feeding pipe is fixedly connected to the output shaft of the driving motor reducer, the outer wall of the driving motor is fixedly sleeved with a chassis, and the left end of the chassis is fixedly connected to the right side of the No. 2 flange.

[0012] Preferably, an electric push rod is fixedly installed on the upper end surface of the transition pipe, and the upper end of the electric push rod output shaft is fixedly connected to a top plate, a servo motor is fixedly installed in the middle of the lower end surface of the top plate, and a No. 3 reducer is arranged on the output shaft of the servo motor, and a rotating shaft is fixedly connected to the lower end of the output shaft of the No. 3 reducer on the servo motor, and the outer wall of the rotating shaft is movably connected with the inner wall of the upper end surface of the transition pipe, and a clearing rod located inside the transition pipe is fixedly installed on the lower end of the rotating shaft.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model realizes the stirring effect on the material inside the distributor by cooperating among the distributor, the rotating rod, the round rod and the rotating motor, and utilizing the arrangement of the rotating rod and the round rod inside the distributor, and effectively solves the problem of the material being blocked before entering the feeding screw mechanism in the above-mentioned public technical content. The rotating motor drives the round rod and the cross rod to rotate inside the distributor through the connection of the rotating rod, and the blocked material inside the distributor can be unblocked, thereby maintaining the continuous feeding of the biomass boiler.

[0015] 2. The utility model realizes the reinforcement effect of the rotating rod during the rotation process by the cooperation between the rotating rod, the ball, the mounting block and the round rod, and utilizes the rotation of the ball inside the mounting block, thereby effectively solving the problem of the stability of the rotating rod during rotation. The mounting block and the rotating rod are connected by the ball, which reinforces the stability of the rotating rod during the rotation process, thereby improving the practicality of the round rod and the cross bar for dredging materials inside the distributor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a rear view of the electric push rod of the utility model;

[0018] Figure 3 It is a side view of the dredging rod of the utility model;

[0019] Figure 4 It is a top view of the feeding funnel of the utility model;

[0020] Figure 5 It is a side view of the rotating rod of the utility model;

[0021] Figure 6 It is a cross-sectional view of the material distributor of the utility model.

[0022] In the figure: 1. feeding pipe; 2. distributor; 3. top cover; 4. rotating rod; 5. annular block; 6. cross bar; 7. round rod; 8. feeding pipe; 9. No. 1 flange; 10. transition pipe; 11. inclined pipe; 12. feeding funnel; 13. No. 1 threaded hole; 14. No. 2 threaded hole; 15. limit bolt; 16. rotating motor; 17. protective cover; 18. No. 2 flange; 19. fastening bolt; 20. driving motor; 21. chassis; 22. electric push rod; 23. top plate; 24. servo motor; 25. rotating shaft; 26. dredging rod; 27. column; 28. ball; 29. ​​mounting block; 30. extension rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 and Figure 6 A feeder for a biomass boiler to prevent feed accumulation comprises a feed pipe 1, a feeder 2 for material circulation is fixedly mounted on the upper end surface of the feed pipe 1, the feeder 2 is arranged to provide a channel for adding materials into the feed pipe 1, a top cover 3 is movably mounted on the upper end of the feeder 2, and the movably mounted connection mode enables the top cover 3 to be separated from the feeder 2, so that the rotating rod 4 can be taken out from the inside of the feeder 2, and the cross bar 6 and the round rod 7 can be cleaned. At the same time, the connection between the top cover 3 and the feeder 2 can fix the rotating rod 4 inside the feeder 2, and the top cover 3 is provided with a rotating rod inside. 4. The setting of the rotating rod 4 provides support and platform for the installation of the cross bar 6. The upper and lower ends of the outer wall of the rotating rod 4 are fixedly sleeved with annular blocks 5. The installation of the annular blocks 5 serves to connect the cross bar 6 and the rotating rod 4. The outer wall of the annular block 5 is evenly distributed with cross bars 6. The setting of the cross bar 6 provides support and platform for the installation of round bars 7. The outer wall of the cross bar 6 is fixedly installed with round bars 7. The rotation of the round bars 7 and the cross bars 6 inside the distributor 2 can drive the flow of materials inside the distributor 2, thereby preventing the materials from being blocked inside the distributor 2. The left side of the feeding pipe 1 is fixedly connected with a feeding pipe 8 through a pipeline.

[0025] A No. 1 flange 9 is fixedly installed on the right end of the feeding pipe 1, and a transition pipe 10 is fixedly connected to the end of the feeding pipe 1 away from the No. 1 flange 9. The setting of the transition pipe 10 serves to connect the feeding pipe 1 with the feeding pipe 8, and the left end of the transition pipe 10 is fixedly connected to the right end of the feeding pipe 8.

[0026] An inclined tube 11 located above the feeding pipe 1 is fixedly installed on the right side of the distributor 2, and the installation of the inclined tube 11 serves to connect the distributor 2 with the feeding funnel 12. The feeding funnel 12 is fixedly installed on the end of the inclined tube 11 away from the distributor 2. A No. 1 threaded hole 13 is provided on the upper end surface of the distributor 2. An extension rod 30 is fixedly installed on the inner wall of the distributor 2. The setting of the extension rod 30 serves to connect the mounting block 29 with the distributor 2. The end of the extension rod 30 away from the distributor 2 is fixedly connected to the mounting block 29 located below the rotating rod 4, and the setting of the mounting block 29 provides space for the installation and rotation of the rotating rod 4.

[0027] See also Figure 4 and Figure 5 A No. 2 threaded hole 14 is formed through the upper end surface of the top cover 3. The No. 2 threaded hole 14 provides space for the installation of a limit bolt 15. The inner wall of the No. 2 threaded hole 14 is threadedly sleeved with the limit bolt 15. The setting of the limit bolt 15 serves to connect the No. 1 threaded hole 13 and the No. 2 threaded hole 14, and the outer wall of the lower end of the limit bolt 15 is threadedly sleeved with the inner wall of the No. 1 threaded hole 13.

[0028] A rotating motor 16 located above the top cover 3 is fixedly installed on the upper end of the rotating rod 4. The installation of the rotating motor 16 provides power for the rotation of the rotating rod 4, and a No. 1 reducer is arranged on the output shaft of the rotating motor 16. The setting of the No. 1 reducer serves to adjust the output shaft speed of the rotating motor 16. A protective cover 17 is fixedly sleeved on the outer wall of the rotating motor 16. The protective cover 17 serves to protect the rotating motor 16, and the lower end of the protective cover 17 is fixedly connected to the upper end surface of the top cover 3. A column 27 is fixedly installed on the lower end of the rotating rod 4. The setting of the column 27 serves to connect the ball 28 with the rotating rod 4, and the outer wall of the column 27 is movably sleeved with the inner wall of the mounting block 29. The lower end of the column 27 is rollingly connected with the ball 28. The rotation of the ball 28 inside the mounting block 29 not only facilitates the rotation of the rotating rod 4, but also strengthens the stability of the rotation of the rotating rod 4, and the lower end of the ball 28 is rollingly connected to the bottom surface of the inner wall of the mounting block 29.

[0029] See also Figure 3 and Figure 2The inner wall of the No. 1 flange 9 is threadedly sleeved with a fastening bolt 19, and the setting of the fastening bolt 19 serves to connect the No. 1 flange 9 with the No. 2 flange 18. The outer wall of the right end of the fastening bolt 19 is threadedly sleeved with the No. 2 flange 18 located on the right side of the No. 1 flange 9. A drive motor 20 is fixedly installed on the right side of the No. 2 flange 18. The installation of the drive motor 20 provides power for the auger to rotate inside the feeding pipe 1, thereby realizing the conveying function of the material inside the feeding pipe 1, and a No. 2 reducer is arranged on the output shaft of the drive motor 20. The setting of the No. 2 reducer serves to adjust the speed of the output shaft of the drive motor 20. The output shaft of the reducer of the drive motor 20 is fixedly connected with the auger located inside the feeding pipe 1. The outer wall of the drive motor 20 is fixedly sleeved with a chassis 21. The installation of the chassis 21 serves to protect the drive motor 20 and prevent the drive motor 20 from being damaged when exposed to the outside, and the left end of the chassis 21 is fixedly connected to the right side of the No. 2 flange 18.

[0030] An electric push rod 22 is fixedly installed on the upper end surface of the transition pipe 10, and the telescopic movement of the output shaft inside the electric push rod 22 provides power for the vertical lifting movement of the top plate 23, thereby achieving the adjustment of the height of the dredging rod 26 inside the transition pipe 10. The upper end of the output shaft of the electric push rod 22 is fixedly connected to the top plate 23, and a servo motor 24 is fixedly installed in the middle of the lower end surface of the top plate 23. The installation of the servo motor 24 drives the rotation of the dredging rod 26 inside the transition pipe 10 through the connection of the rotating shaft 25 to provide power, and a No. 3 reducer is arranged on the output shaft of the servo motor 24. The setting of the No. 3 reducer serves to adjust the speed of the output shaft of the servo motor 24. The lower end of the output shaft of the No. 3 reducer on the servo motor 24 is fixedly connected to the rotating shaft 25. The installation of the rotating shaft 25 serves to connect the servo motor 24 and the dredging rod 26, and the outer wall of the rotating shaft 25 is movably connected to the inner wall of the upper end surface of the transition pipe 10, and the lower end of the rotating shaft 25 is fixedly installed with the dredging rod 26 located inside the transition pipe 10.

[0031] Working principle: When in use, first, insert the rotating rod 4 into the interior of the distributor 2. At this time, the ball 28 is located inside the mounting block 29. Use the limit bolt 15 to connect the No. 2 threaded hole 14 and the No. 1 threaded hole 13, and then install the top cover 3 on the top of the distributor 2. Then, add the material from the inside of the feeding funnel 12. The material inside the feeding funnel 12 passes through the inside of the inclined tube 11 and then falls into the inside of the distributor 2. To prevent the material inside the distributor 2 from being blocked, turn on the power of the rotating motor 16. After the rotating motor 16 is turned on, the cross bar 6 and the round bar 7 are driven to rotate inside the distributor 2 through the connection of the rotating rod 4. At this time, the rotation of the material inside the distributor 2 can be driven. After the material falls from the distributor 2 to the inside of the feeding pipe 1, then, the driving motor 16 is turned on. The power supply of the driving motor 20 is turned on. After the driving motor 20 is turned on, it drives the connected auger to rotate, so that the material inside the feeding pipe 1 can be sent to the inside of the transition pipe 10. The material inside the transition pipe 10 passes through the inside of the feeding pipe 8 and is sent to the inside of the biomass boiler. Finally, in order to prevent the material inside the transition pipe 10 from being blocked, the power supply of the servo motor 24 is turned on. After the servo motor 24 is turned on, it drives the dredging rod 26 to rotate inside the transition pipe 10 through the connection of the rotating shaft 25, so that the material inside the transition pipe 10 remains in a flowing state, and by turning on the power supply of the electric push rod 22, the telescopic rod inside the electric push rod 22 moves in the vertical direction, so that the dredging rod 26 can move inside the transition pipe 10, so as to achieve the dredging effect on the material inside the transition pipe 10.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present utility model, the fill pattern is only for distinguishing the layers, without any other limitation.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeder for a biomass boiler that prevents feed accumulation, comprising a feed pipe (1), a feeder (2) for material circulation being fixedly mounted on the upper end surface of the feed pipe (1), characterized in that: A top cover (3) is movably mounted on the upper end of the distributor (2), a rotating rod (4) is arranged inside the top cover (3), an annular block (5) is fixedly sleeved on the upper and lower ends of the outer wall of the rotating rod (4), cross bars (6) are evenly distributed on the outer wall of the annular block (5), a round rod (7) is fixedly mounted on the outer wall of the cross bar (6), and a feeding pipe (8) is fixedly connected to the left side of the feeding pipe (1) through a pipeline.

2. A biomass boiler distributor for preventing feed accumulation according to claim 1, characterized in that: A No. 1 flange (9) is fixedly mounted on the right end of the feeding pipe (1), a transition pipe (10) is fixedly connected to the end of the feeding pipe (1) away from the No. 1 flange (9), and the left end of the transition pipe (10) is fixedly connected to the right end of the feeding pipe (8).

3. The biomass boiler distributor for preventing feed accumulation according to claim 1, characterized in that: An inclined tube (11) located above the feeding tube (1) is fixedly installed on the right side of the distributor (2); a feeding funnel (12) is fixedly installed on the end of the inclined tube (11) away from the distributor (2); a No. 1 threaded hole (13) is provided on the upper end surface of the distributor (2); an extension rod (30) is fixedly installed on the inner wall of the distributor (2); and an end of the extension rod (30) away from the distributor (2) is fixedly connected to a mounting block (29) located below the rotating rod (4).

4. The biomass boiler distributor for preventing feed accumulation according to claim 1, characterized in that: A second threaded hole (14) is formed through the upper end surface of the top cover (3); a limit bolt (15) is threadedly sleeved on the inner wall of the second threaded hole (14); and the outer wall of the lower end of the limit bolt (15) is threadedly sleeved on the inner wall of the first threaded hole (13).

5. The biomass boiler distributor for preventing feed accumulation according to claim 1, characterized in that: A rotating motor (16) located above the top cover (3) is fixedly mounted on the upper end of the rotating rod (4), and a first reducer is arranged on the output shaft of the rotating motor (16); a protective cover (17) is fixedly sleeved on the outer wall of the rotating motor (16), and the lower end of the protective cover (17) is fixedly connected to the upper end surface of the top cover (3); a column (27) is fixedly mounted on the lower end of the rotating rod (4), and the outer wall of the column (27) is movably sleeved with the inner wall of the mounting block (29); a ball (28) is rollingly connected to the lower end of the column (27), and the lower end of the ball (28) is rollingly connected to the bottom surface of the inner wall of the mounting block (29).

6. The feeder for a biomass boiler according to claim 2, characterized in that: The inner wall of the No. 1 flange (9) is threadedly sleeved with a fastening bolt (19), and the outer wall of the right end of the fastening bolt (19) is threadedly sleeved with a No. 2 flange (18) located on the right side of the No. 1 flange (9). A driving motor (20) is fixedly installed on the right side of the No. 2 flange (18), and a No. 2 reducer is arranged on the output shaft of the driving motor (20). An auger located inside the feeding pipe (1) is fixedly connected to the output shaft of the reducer of the driving motor (20), and a chassis (21) is fixedly sleeved on the outer wall of the driving motor (20), and the left end of the chassis (21) is fixedly connected to the right side of the No. 2 flange (18).

7. The biomass boiler distributor for preventing feed accumulation according to claim 2, characterized in that: An electric push rod (22) is fixedly mounted on the upper end surface of the transition tube (10); the upper end of the output shaft of the electric push rod (22) is fixedly connected to a top plate (23); a servo motor (24) is fixedly mounted in the middle of the lower end surface of the top plate (23); a third reducer is arranged on the output shaft of the servo motor (24); a rotating shaft (25) is fixedly connected to the lower end of the output shaft of the third reducer on the servo motor (24); the outer wall of the rotating shaft (25) is movably sleeved with the inner wall of the upper end surface of the transition tube (10); and a dredging rod (26) located inside the transition tube (10) is fixedly mounted on the lower end of the rotating shaft (25).

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