CN220624088U - Reamer type blanking device - Google Patents

Abstract

The utility model discloses a reamer type blanking device, and belongs to the technical field of fuel blanking. The device comprises a mounting plate, a driving assembly, a reamer type blanking mechanism and a hopper, wherein the driving assembly and the reamer type blanking mechanism are all arranged on the mounting plate, the reamer type blanking mechanism is connected with the driving assembly through a transmission assembly, and the hopper is arranged on the reamer type blanking mechanism. Adopt reamer formula unloading mechanism to carry living beings pellet fuel, not only can reduce unloader's structural dimension and installation space, improve compactibility, can also prevent the incident that living beings pellet fuel was ignited by the combustion chamber in the hopper through reamer formula unloading mechanism with living beings pellet fuel in the hopper separates.

Description

Reamer type blanking device

Technical Field

The utility model relates to a reamer type blanking device, and belongs to the technical field of fuel blanking.

Background

The biomass particle burner is developed mainly aiming at the heat supply requirements of boilers and the like, adopts rich corn stalks, wood chips and crop stalks as materials, is pressed into particle fuels with uniform shape and size by forming equipment, and is then efficiently burnt and converted into heat energy by a full-active particle incinerator. The existing biomass particle burner mainly comprises a hopper and a screw conveyor, wherein biomass particle fuel is stored in the hopper, and the biomass particle fuel in the hopper is conveyed into a combustion chamber through the screw conveyor.

For example, chinese patent document with publication No. CN204829987U discloses a blanking pushing device of biomass particle burner, comprising a hopper, a feeding pipeline, a wind box, a motor, and an ash discharging device, wherein the hopper is positioned on the upper side of the feeding pipeline, the motor is connected with a rotating shaft on the feeding pipeline, the feeding pipeline is installed at the upper end in the wind box, the ash discharging device is installed in the middle part in the wind box, and the main shaft of the ash discharging device is parallel to the feeding pipeline; the feeding pipeline is internally provided with a shaftless spiral propeller and a rotating shaft, one end of the rotating shaft is connected with one end of the shaftless spiral propeller, one end of the rotating shaft penetrates through the feeding pipeline and is connected with the ash discharging device through a chain or a belt, the left end point and the right end point of the feeding pipeline are of a closed structure, and a material guiding pipe is arranged on the lower side of the left end of the feeding pipeline. The device not only can ensure that biomass pellet fuel is smoothly conveyed to the combustion chamber from the hopper, but also is not easy to cause a blocking phenomenon, and is also beneficial to improving the combustion efficiency of the biomass pellet fuel.

However, the blanking pushing device comprises a shaftless spiral propeller, so that the blanking pushing device is large in structural size and occupies a large installation space; furthermore, since the biomass particles in the feed conduit, feed conduit and hopper are continuous, there is a risk that the biomass particles in the hopper will be ignited by the flame in the combustion chamber.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a reamer type blanking device.

The utility model is realized by the following technical scheme:

the reamer type blanking device comprises a mounting plate, a driving assembly, a reamer type blanking mechanism and a hopper, wherein the driving assembly and the reamer type blanking mechanism are all arranged on the mounting plate, the reamer type blanking mechanism is connected with the driving assembly through a transmission assembly, and the hopper is arranged on the reamer type blanking mechanism.

The driving component is a motor.

The transmission assembly comprises a gear A and a gear B, the gear A is connected with the driving assembly, the gear B is connected with the reamer type blanking mechanism, and the gear B is meshed with the gear A.

Reamer formula unloading mechanism includes shell, hinge and unloading pipe, and the hinge runs through the shell to rotate with the both ends of shell and be connected, be equipped with two reamer mounting panels side by side on the hinge, two reamer mounting panels connect through the polylith reamer, and the polylith reamer is all laid on the hinge, and the one end of unloading pipe is connected with the shell to with the inside intercommunication of shell.

The shell comprises a cylinder and end covers arranged at two ends of the cylinder, and a blanking port is formed in the upper portion of the cylinder and communicated with the hopper.

The reamer mounting plate is circular, and the diameter of the reamer mounting plate is consistent with the inner diameter of the cylinder.

One side of the reamer, which is far away from the hinge shaft, is contacted with the inner wall of the cylinder.

One end, far away from the shell, of the blanking pipe is inclined downwards relative to the other end.

The utility model has the beneficial effects that: compared with the traditional screw conveyor, the reamer type blanking mechanism is adopted to convey biomass granular fuel, so that the structural size and the installation space of the blanking device can be reduced, the structural compactness is improved, the biomass granular fuel in the hopper and the biomass granular fuel in the blanking pipe can be separated through the reamer type blanking mechanism, and the occurrence of safety accidents that the biomass granular fuel in the hopper is ignited by the combustion chamber is prevented.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 at another view angle;

FIG. 3 is a schematic view of the structure of the utility model with the hopper removed;

fig. 4 is a schematic diagram of an assembly structure of the reamer type blanking mechanism and a gear B of the present utility model.

In the figure: the device comprises a 1-mounting plate, a 2-driving assembly, a 3-transmission assembly, a 30-gear A, a 31-gear B, a 4-hopper, a 5-reamer type blanking mechanism, a 50-cylinder, a 500-blanking port, a 51-end cover, a 52-hinge shaft, a 53-blanking pipe, a 54-reamer mounting plate and a 55-reamer.

Detailed Description

The technical solution of the present utility model is further described below, but the scope of the claimed utility model is not limited to the above.

As shown in fig. 1 to 4, the reamer-type blanking device of the utility model comprises a mounting plate 1, a driving assembly 2, a reamer-type blanking mechanism 5 and a hopper 4, wherein the driving assembly 2 and the reamer-type blanking mechanism 5 are both arranged on the mounting plate 1, the reamer-type blanking mechanism 5 is connected with the driving assembly 2 through a transmission assembly 3, and the hopper 4 is arranged on the reamer-type blanking mechanism 5. When the biomass particle fuel storage hopper is used, biomass particle fuel is stored in the hopper 4, and the driving assembly 2 drives the reamer type blanking mechanism 5 to operate through the transmission assembly 3, so that the biomass particle fuel in the hopper 4 is gradually thrown into the combustion chamber. Compared with a traditional screw conveyor (namely, a screw conveyor), the reamer type blanking mechanism 5 is adopted to convey biomass granular fuel, so that the structural size and the installation space of the blanking device can be reduced, the structural compactness is improved, the biomass granular fuel in the hopper 4 can be separated from the biomass granular fuel in the blanking pipe 53 through the reamer type blanking mechanism 5, and the occurrence of safety accidents that the biomass granular fuel in the hopper 4 is ignited by a combustion chamber is prevented.

The driving component 2 is a motor.

The transmission assembly 3 comprises a gear A30 and a gear B31, the gear A30 is connected with the driving assembly 2, the gear B31 is connected with the reamer type blanking mechanism 5, and the gear B31 is meshed with the gear A30. In use, gear A30 is mounted on the output shaft of the motor and gear B31 is mounted on one end of the hinge shaft 52.

The reamer type blanking mechanism 5 comprises a shell, a hinge shaft 52 and a blanking pipe 53, wherein the hinge shaft 52 penetrates through the shell and is in rotary connection with two ends of the shell, two reamer mounting plates 54 are mounted on the hinge shaft 52 side by side, the two reamer mounting plates 54 are connected through a plurality of reamer 55, the reamer 55 are uniformly distributed and mounted on the hinge shaft 52, and one end of the blanking pipe 53 is connected with the shell and is communicated with the interior of the shell. In use, the hinge shaft 52 extends through the end caps 51 at both ends of the cylinder 50 and is rotatably coupled to the end caps 51. Both the reamer mounting plates 54 and the plurality of reamers 55 are located within the housing.

The shell comprises a cylinder 50 and end covers 51 arranged at two ends of the cylinder 50, and a blanking port 500 is formed in the upper portion of the cylinder 50 and communicated with the hopper 4.

The reamer mounting plate 54 is circular in shape and the diameter of the reamer mounting plate 54 is consistent with the inner diameter of the cylinder 50.

The reamer 55 contacts the inner wall of the cylinder 50 at a side away from the hinge shaft 52.

One end of the blanking pipe 53 far away from the shell is inclined downwards relative to the other end. In use, the blanking pipe 53 is inclined downwardly at about 45 degrees.

The reamer type blanking device provided by the utility model has the following working principle:

adding a proper amount of biomass particle fuel into the hopper 4, starting a motor, and driving the hinge shaft 52 to rotate by the motor through the gear A30 and the gear B31; the hinge shaft 52, the two reamer mounting plates 54 and the plurality of reamers 55 enclose a plurality of spaces for transporting the biomass pellet fuel, and when the hinge shaft 52 rotates, the spaces gradually transport the biomass pellet fuel in the hopper 4 to the discharging pipe 53, and then the biomass pellet fuel falls into the combustion chamber along the discharging pipe 53.

Specifically, the reamer-type blanking device provided by the utility model also has the functions of quantitatively conveying fuel, avoiding blockage of the hopper 4 and the like.

Claims (8)

1. The utility model provides a reamer formula unloader which characterized in that: including mounting panel (1), drive assembly (2), reamer type feed mechanism (5) and hopper (4), drive assembly (2) with reamer type feed mechanism (5) are all established on mounting panel (1), and reamer type feed mechanism (5) are connected with drive assembly (2) through drive assembly (3), hopper (4) are established on reamer type feed mechanism (5).

2. The reamer-type blanking device of claim 1, wherein: the driving component (2) is a motor.

3. The reamer-type blanking device of claim 1, wherein: the transmission assembly (3) comprises a gear A (30) and a gear B (31), the gear A (30) is connected with the driving assembly (2), the gear B (31) is connected with the reamer type blanking mechanism (5), and the gear B (31) is meshed with the gear A (30).

4. The reamer-type blanking device of claim 1, wherein: reamer formula unloading mechanism (5) include shell, hinge (52) and unloading pipe (53), and hinge (52) run through the shell to rotate with the both ends of shell and be connected, be equipped with two reamer mounting panels (54) side by side on hinge (52), two reamer mounting panels (54) are connected through polylith reamer (55), and polylith reamer (55) all lay on hinge (52), and the one end of unloading pipe (53) is connected with the shell to communicate with the shell inside.

5. The reamer-type blanking device of claim 4, wherein: the shell comprises a cylinder (50) and end covers (51) arranged at two ends of the cylinder (50), and a blanking port (500) is formed in the upper portion of the cylinder (50) and is communicated with the hopper (4).

6. The reamer-type blanking device of claim 5, wherein: the reamer mounting plate (54) is circular, and the diameter of the reamer mounting plate (54) is consistent with the inner diameter of the cylinder (50).

7. The reamer-type blanking device of claim 5, wherein: the reamer (55) is contacted with the inner wall of the cylinder (50) at one side far away from the hinge shaft (52).

8. The reamer-type blanking device of claim 4, wherein: one end of the blanking pipe (53) far away from the shell is inclined downwards relative to the other end.