CN216079872U - Biomass steam boiler fuel feed arrangement - Google Patents
Biomass steam boiler fuel feed arrangement Download PDFInfo
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- CN216079872U CN216079872U CN202122317908.3U CN202122317908U CN216079872U CN 216079872 U CN216079872 U CN 216079872U CN 202122317908 U CN202122317908 U CN 202122317908U CN 216079872 U CN216079872 U CN 216079872U
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- crushing box
- box
- motor
- steam boiler
- fuel feed
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Abstract
The utility model discloses a fuel feeding device of a biomass steam boiler, which comprises an installation table, wherein the bottom of the installation table is provided with supporting legs, a fixed frame is arranged above the installation table, two fixed rods are longitudinally arranged on the fixed frame, two supporting rods are arranged on the fixed rods, a crushing box body is erected between the supporting rods, a crushing mechanism is arranged in the crushing box body, a box cover is arranged on the crushing box body, a conveying pipe is arranged between the crushing box bodies, and the top end of the crushing box body arranged on the upper fixed rod is connected with the conveying pipe. The utility model has the advantages that: be provided with second grade rubbing crusher structure with the device, make biomass fuel can carry out abundant breakage, reduce the volume, make the burning more abundant, improve utilization ratio, be convenient for maintain, it is convenient to remove, thereby can adjust fuel transfer rate and adjust the feeding volume, stable in structure, sexual valence relative altitude.
Description
Technical Field
The utility model relates to the technical field of boilers, in particular to a fuel feeding device of a biomass steam boiler.
Background
The biomass fuel steam boiler is a boiler using biomass energy as fuel, has the characteristics of high thermal efficiency, full combustion, no pollution, low emission and the like, generates less sulfur dioxide, nitrogen oxide and smoke dust, saves the thermal production cost compared with an oil, gas and electric heating boiler, can be widely applied to the industries of food, pharmacy, textile, printing and dyeing, plastics, chemical engineering and the like, and needs to convey the biomass fuel into the boiler for combustion in the working process. However, in the prior art, when a biomass fuel steam boiler is used, biomass fuel is usually directly conveyed into the boiler to be combusted, so that a conveying pipeline is easily blocked, the biomass fuel is easily combusted insufficiently, the utilization rate of the biomass fuel is low, the feeding quantity of the biomass fuel entering the boiler cannot be adjusted, the biomass fuel is poor in combustion quality due to the fact that the feeding quantity is too large or too small, the combustion efficiency is low, and the normal use of the boiler is affected.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a biomass steam boiler fuel feeding device which can improve the combustion efficiency and is convenient to maintain.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a biomass steam boiler fuel feeding device comprises an installation table, wherein supporting legs are arranged at the bottom of the installation table, a fixed frame is arranged above the installation table, two fixed rods are longitudinally arranged on the fixed frame, two supporting rods are arranged on the fixed rods, a crushing box body is erected between the supporting rods, a crushing mechanism is arranged in the crushing box body, a box cover is arranged on the crushing box body, a conveying pipe is arranged between the crushing box bodies, the top end of the crushing box body arranged on the fixed rods above is connected with the conveying pipe, the top end of the conveying pipe is connected with a feeding port, the bottom of the crushing box body arranged on the fixed rods below is provided with a feeding mechanism and is connected through the conveying pipe, a rotating column is arranged in the crushing box body, a rotating rod is uniformly arranged on the rotating column along the circumference, and a hammer head is arranged at one end far away from the rotating column, smash the box and be equipped with motor A keeping away from the one side that is equipped with the case lid, motor A's transmission shaft run through the lateral wall of smashing the box and rotate the post connection, the inside wall of smashing the box on be equipped with the inside lining, the inside lining on be equipped with a plurality of barbs.
As an improvement, the outer side wall of the crushing box body and the box cover are respectively provided with a corresponding fixing plate, the fixing plates are provided with threaded connecting holes, and fixing bolts are arranged in the threaded connecting holes.
As an improvement, the bottom of the supporting leg is provided with a lockable universal wheel.
As an improvement, the feeding mechanism comprises a conveying box arranged on the mounting table, a motor B is arranged at the end part, close to one side of the mounting table, of the conveying box, a transmission shaft of the motor B penetrates through the conveying box and is connected with a spiral feeding shaft, and a discharging pipe is connected to one end, far away from the end where the motor B is arranged, of the conveying box.
As an improvement, the motor B is a speed-adjustable motor.
Compared with the prior art, the utility model has the advantages that: be provided with second grade rubbing crusher structure with the device, make biomass fuel can carry out abundant breakage, reduce the volume, make the burning more abundant, improve utilization ratio, be convenient for maintain, it is convenient to remove, thereby can adjust fuel transfer rate and adjust the feeding volume, stable in structure, sexual valence relative altitude.
Drawings
FIG. 1 is a schematic diagram of the fuel feeding device of a biomass steam boiler according to the utility model.
FIG. 2 is a rear view of a biomass steam boiler fuel feed apparatus of the present invention.
FIG. 3 is an enlarged schematic view of a biomass steam boiler fuel feed apparatus A of the present invention.
As shown in the figure: 1. an installation table; 2. a support leg; 3. a universal wheel; 4. a fixed mount; 5. fixing the rod; 6. a support bar; 7. a box cover; 8. a feed inlet; 9. a delivery pipe; 10. a fixing plate; 11. a crushing box body; 12. a delivery box; 13. a screw feed shaft; 14. a motor B; 15. a motor A; 16. rotating the column; 17. rotating the rod; 18. a hammer head; 19. a barb; 20. a liner; 21. and (4) discharging the pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached figures 1-3, a biomass steam boiler fuel feeding device comprises an installation table 1, wherein supporting legs 2 are arranged at the bottom of the installation table 1, a fixed frame 4 is arranged above the installation table 1, two fixed rods 5 are longitudinally arranged on the fixed frame 4, two supporting rods 6 are arranged on the fixed rods 5, a crushing box body 11 is erected between the supporting rods 6, a crushing mechanism is arranged in the crushing box body 11, a box cover 7 is arranged on the crushing box body 11, a conveying pipe 9 is arranged between the crushing box bodies 11, the top end of the crushing box body 11 arranged on the fixed rod 5 at the upper part is connected with the conveying pipe 9, the top end of the conveying pipe 9 is connected with a feeding port 8, a feeding mechanism is arranged at the bottom of the crushing box body 11 arranged on the fixed rod 5 at the lower part and is connected with the crushing box body 11 through the conveying pipe 9, a rotating column 16 is arranged in the crushing box body 11, rotation post 16 on evenly be equipped with dwang 17 along the circumference, dwang 17 be equipped with tup 18 keeping away from the one end that is equipped with rotation post 16, crushing box 11 be equipped with motor A15 keeping away from the one side that is equipped with case lid 7, motor A15's transmission shaft run through the lateral wall of crushing box 11 and be connected with rotation post 16, the inside wall of crushing box 11 on be equipped with inside lining 20, inside lining 20 on be equipped with a plurality of barbs 19.
The outer side wall of the crushing box body 11 and the box cover 7 are respectively provided with a corresponding fixing plate 10, the fixing plate 10 is provided with a threaded connecting hole, and a fixing bolt is arranged in the threaded connecting hole.
The bottom of the supporting leg 2 is provided with a lockable universal wheel 3.
The feeding mechanism comprises a conveying box 12 arranged on the mounting table 1, a motor B14 is arranged at the end part of one side, close to the fixing frame 4, of the conveying box 12, a transmission shaft of the motor B14 penetrates through the conveying box 12 to be connected with a spiral feeding shaft 13, and a discharging pipe 21 is connected to one end, far away from the end, provided with the motor B14, of the conveying box 12.
The motor B14 is a speed-adjustable motor.
The working principle of the utility model is as follows: when using, make the discharging pipe be connected with the boiler feed inlet, starter motor A and motor B, motor A drives the rotation post and rotates, pour biomass fuel into from the feed inlet, make its smashing diminish through the tup effect, the great striking also can its decomposition on the barb of part volume, biomass fuel after smashing gets into the conveying case through the conveyer pipe after the two-stage is smashed, motor B drives the rotation of spiral feeding axle, convey the biomass fuel who gets into, make it get into the boiler through the discharging pipe, adjust the material feeding speed and then control the feeding volume through adjusting motor B's rotational speed.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. A biomass steam boiler fuel feed arrangement, includes mount table (1), its characterized in that: the bottom of mount table (1) be equipped with landing leg (2), the top of mount table (1) be equipped with mount (4), mount (4) on vertically be equipped with two dead lever (5), dead lever (5) on be equipped with two bracing pieces (6), bracing piece (6) between erect crushing box (11), crushing box (11) in be equipped with rubbing crusher and construct, crushing box (11) on be equipped with case lid (7), crushing box (11) between be equipped with conveyer pipe (9), the top of crushing box (11) that sets up on top dead lever (5) be connected with conveyer pipe (9), the top of conveyer pipe (9) be connected with feed inlet (8), the bottom of crushing box (11) that sets up on dead lever (5) below be equipped with feeding mechanism and connect through conveyer pipe (9), smash box (11) in be equipped with and rotate post (16), rotation post (16) on evenly be equipped with dwang (17) along the circumference, dwang (17) be equipped with tup (18) keeping away from the one end that is equipped with and rotates post (16), crushing box (11) be equipped with motor A (15) keeping away from the one side that is equipped with case lid (7), the transmission shaft of motor A (15) run through the lateral wall of smashing box (11) and be connected with rotation post (16), the inside wall of smashing box (11) on be equipped with inside lining (20), inside lining (20) on be equipped with a plurality of barbs (19).
2. A biomass steam boiler fuel feed arrangement according to claim 1, wherein: the outer side wall of the crushing box body (11) and the box cover (7) are respectively provided with a corresponding fixing plate (10), the fixing plate (10) is provided with a threaded connecting hole, and a fixing bolt is arranged in the threaded connecting hole.
3. A biomass steam boiler fuel feed arrangement according to claim 1, wherein: the bottom of the supporting leg (2) is provided with a lockable universal wheel (3).
4. A biomass steam boiler fuel feed arrangement according to claim 1, wherein: feeding mechanism including setting up conveying box (12) on mount table (1), conveying box (12) be close to one side tip that is equipped with mount (4) and be equipped with motor B (14), the transmission shaft of motor B (14) run through conveying box (12) and be connected with spiral feeding shaft (13), conveying box (12) be connected with discharging pipe (21) keeping away from the one end that is equipped with motor B (14).
5. A biomass steam boiler fuel feed arrangement according to claim 4, wherein: the motor B (14) is a speed-adjustable motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122317908.3U CN216079872U (en) | 2021-09-24 | 2021-09-24 | Biomass steam boiler fuel feed arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122317908.3U CN216079872U (en) | 2021-09-24 | 2021-09-24 | Biomass steam boiler fuel feed arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216079872U true CN216079872U (en) | 2022-03-18 |
Family
ID=80678531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122317908.3U Active CN216079872U (en) | 2021-09-24 | 2021-09-24 | Biomass steam boiler fuel feed arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216079872U (en) |
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2021
- 2021-09-24 CN CN202122317908.3U patent/CN216079872U/en active Active
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