CN216384790U

CN216384790U - Energy-saving dryer for processing biomass particles

Info

Publication number: CN216384790U
Application number: CN202122898196.9U
Authority: CN
Inventors: 贺丰周; 贺丰点; 李良杰
Original assignee: Gongyi Futong Biomass Fuel Co ltd
Current assignee: Gongyi Futong Biomass Fuel Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-26
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses an energy-saving dryer for processing biomass particles, which relates to the technical field of biomass particle processing and comprises a first support frame, an air heater and a heat exchanger, wherein the top end of the first support frame is fixedly connected with a tank body, the middle part of the tank body is fixedly connected with a support cylinder, the inner side of the top end of the tank body is fixedly connected with a drying barrel, the top end of the drying barrel is fixedly connected with a second support frame, the middle part of the second support frame is rotatably connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a stirring rod, the outer side of the tank body is fixedly connected with a motor, the motor is in transmission connection with the rotating shaft through a transmission belt, two sides of a discharge port of the drying barrel are respectively and fixedly connected with a first flow guide net and a second flow guide net, and the first flow guide net and the second flow guide net are both in a spiral shape. This energy-conserving drying-machine is used in living beings granule processing has solved the relatively poor and higher problem of energy consumption of current drying-machine for living beings granule processing stoving effect.

Description

Energy-saving dryer for processing biomass particles

Technical Field

The utility model relates to the technical field of biomass particle processing, in particular to an energy-saving dryer for processing biomass particles.

Background

With the continuous progress of the scientific and technical level, the research and development of bioenergy technology has become one of the major hot topics in the world. The biomass granular fuel is an environment-friendly new energy source produced by processing straws, rice hulls, peanut shells, corncobs, oil-tea camellia shells, cottonseed hulls and the like and three residues. The biomass particles are obtained by performing cold compact forming processing on crushed biomass straws, forestry wastes and other raw materials by using a compression roller and a ring die at normal temperature.

When the existing drying machine for processing biomass particles is used, the biomass particles are easy to accumulate, so that the drying is uneven, the drying effect is poor, and meanwhile, the drying efficiency is influenced and the energy consumption is increased along with the improvement of the humidity in the drying equipment.

Therefore, it is necessary to provide an energy-saving dryer for biomass particle processing to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide an energy-saving dryer for processing biomass particles, and aims to solve the problems of poor drying effect and high energy consumption of the existing dryer for processing the biomass particles in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: an energy-saving dryer for processing biomass particles comprises a first support frame, an air heater and a heat exchanger, wherein the top end of the first support frame is fixedly connected with a tank body, the middle part of the tank body is fixedly connected with a support cylinder, the top end inner side of the tank body is fixedly connected with a drying barrel, the top end of the drying barrel is fixedly connected with a second support frame, the middle part of the second support frame is rotatably connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a stirring rod, the outer side of the tank body is fixedly connected with a motor, the motor is in transmission connection with the rotating shaft through a transmission belt, the two sides of the discharge port of the drying barrel are respectively and fixedly connected with a first flow guide net and a second flow guide net, the first flow guide net and the second flow guide net are both in a spiral shape, the bottom end of the tank body is provided with a first discharge port, the top end of the tank body is fixedly connected with a sealing cover, and the top end of the sealing cover is fixedly connected with a material box, the bottom fixedly connected with unloading pipe of workbin, the bottom outside fixedly connected with annular gas transmission pipeline of the jar body, annular gas transmission pipeline and jar body intercommunication, annular gas transmission pipeline passes through blast pipe and heat exchanger intercommunication, the inlet end and the blast pipe intercommunication of air heater, the end of giving vent to anger of air heater runs through jar body and support section of thick bamboo intercommunication, the ventilation hole has been seted up in the outside of support section of thick bamboo.

Preferably, the outer side of the tank body is provided with a heat insulation layer.

Preferably, the stirring rods are uniformly distributed on the outer side of the rotating shaft, and the outer side of the drying barrel is fixedly connected with an electric heating wire.

Preferably, the drying barrel is provided with a plurality of drying barrels, and a plurality of drying barrels are distributed on the outer side of the supporting barrel in an annular array.

Preferably, the inner edges of the first flow guide net and the second flow guide net are fixedly connected with the support cylinder, and the outer edges of the first flow guide net and the second flow guide net are fixedly connected with the tank body.

Preferably, the ventilation holes are multiple, and the opening positions of the ventilation holes are staggered with the fixing position of the drying barrel.

Preferably, the fixed positions of the bottom ends of the first flow guide net and the second flow guide net correspond to the set positions of the first discharge hole.

(III) advantageous effects

Compared with the prior art, the utility model provides an energy-saving dryer for processing biomass particles, which has the following beneficial effects:

1. this energy-conserving drying-machine is used in living beings granule processing through setting up stoving bucket, first water conservancy diversion net and second water conservancy diversion net, when the stoving bucket was dried to the living beings granule, under the effect of puddler, makes the living beings granule be heated evenly, avoids its caking simultaneously, leads the flow to the living beings granule through first water conservancy diversion net and second water conservancy diversion net, avoids the living beings granule to pile up, improves the heated area of living beings granule, improves drying efficiency, has solved the relatively poor problem of stoving effect.

2. This energy-conserving drying-machine is used in living beings granule processing through setting up the heat exchanger, and the accessible exhaust hot-gas preheats the gas of sending into, reduces the energy consumption of air heater, and the humidity in the reducible jar body has simultaneously solved the higher problem of energy consumption.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic perspective sectional view of a can body of the present invention;

FIG. 3 is a schematic top sectional view of the can body of the present invention;

fig. 4 is a front sectional view of the drying tub according to the present invention.

In the figure: 1. a material box; 2. a sealing cover; 3. a motor; 4. a tank body; 5. an annular gas transmission pipeline; 6. a first support frame; 7. a hot air blower; 8. an air inlet pipe; 9. a heat exchanger; 10. an exhaust pipe; 11. a support cylinder; 12. a vent hole; 13. a drying barrel; 14. a discharging pipe; 16. a first flow directing network; 17. a second flow directing network; 19. a first discharge port; 20. a second support frame; 21. a rotating shaft; 22. a stirring rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an energy-saving dryer for processing biomass particles comprises a first support frame 6, a hot air blower 7 and a heat exchanger 9, wherein a tank 4 is fixedly connected to the top end of the first support frame 6, a heat insulation layer is arranged on the outer side of the tank 4, a support barrel 11 is fixedly connected to the middle of the tank 4, a drying barrel 13 is fixedly connected to the inner side of the top end of the tank 4, a plurality of drying barrels 13 are arranged on the outer side of the support barrel 11 in an annular array, a second support frame 20 is fixedly connected to the top end of the drying barrel 13, a rotating shaft 21 is rotatably connected to the middle of the second support frame 20, a plurality of stirring rods 22 are fixedly connected to the outer side of the rotating shaft 21, a plurality of stirring rods 22 are uniformly distributed on the outer side of the rotating shaft 21, heating wires are fixedly connected to the outer side of the drying barrel 13, a motor 3 is fixedly connected to the outer side of the tank 4, and the motor 3 is in transmission connection with the rotating shaft 21 through a transmission belt, a first flow guide net 16 and a second flow guide net 17 are respectively fixedly connected with two sides of a discharge port of the drying barrel 13, the first flow guide net 16 and the second flow guide net 17 are both in a spiral shape, inner edges of the first flow guide net 16 and the second flow guide net 17 are both fixedly connected with the supporting barrel 11, outer edges of the first flow guide net 16 and the second flow guide net 17 are both fixedly connected with the tank body 4, a first discharge port 19 is arranged at the bottom end of the tank body 4, fixed positions of the bottom ends of the first flow guide net 16 and the second flow guide net 17 are both corresponding to the position of the first discharge port 19, a sealing cover 2 is fixedly connected with the top end of the tank body 4, a material box 1 is fixedly connected with the top end of the sealing cover 2, a discharging pipe 14 is fixedly connected with the bottom end of the material box 1, an annular gas transmission pipeline 5 is fixedly connected with the outer side of the bottom end of the tank body 4, the annular gas transmission pipeline 5 is communicated with the heat exchanger 9 through a gas exhaust pipe 10, the air inlet end of the air heater 7 is communicated with the exhaust pipe 10, the air outlet end of the air heater 7 penetrates through the tank body 4 and is communicated with the supporting barrel 11, the outer side of the supporting barrel 11 is provided with a plurality of ventilation holes 12, and the positions of the ventilation holes 12 and the fixed positions of the drying barrels 13 are staggered.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the biomass particle drying device is used, biomass particles to be dried are placed in the material box 1, the biomass particles fall into the drying barrel 13 through the discharging pipe 14, the drying barrel 13 is heated under the action of a heating wire outside the drying barrel 13, so that the biomass particles in the drying barrel 13 are dried, the motor 3 drives the rotating shaft 21 to rotate through the driving belt, the rotating shaft 21 drives the stirring rod 22 to stir the biomass particles in the drying barrel 13, the biomass particles are heated uniformly and are prevented from caking, the biomass particles fall into a gap between the first flow guide net 16 and the second flow guide net 17 from a discharge port at the bottom end of the drying barrel 13 and slide to the first discharge port 19 under the action of gravity, the hot air heater 7 supplies hot air into the tank body 4 through the air inlet pipe 8 and the air vent 12, the temperature sensor is arranged in the tank body 4 to adjust the power of the hot air heater 7, the air flow with proper temperature is supplied to the tank, and the air flow downwards in a spiral shape under the action of the first flow guide net 16 and the second flow guide net 17, the drying of the biomass particles in the gap between the first flow guide net 16 and the second flow guide net 17 is accelerated through flowing hot gas, the gas flow finally flows into the heat exchanger 9 through the annular gas transmission pipeline 5 and the exhaust pipe 10, the hot gas exhausted by the exhaust pipe 10 can be utilized by the heat exchanger 9 to preheat the hot gas fed into the tank body 4 through the gas inlet pipe 8, and the energy consumption of the hot air fan 7 is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a biomass particle processing is with energy-conserving drying-machine, includes first support frame (6), air heater (7) and heat exchanger (9), its characterized in that: the top end of the first supporting frame (6) is fixedly connected with a tank body (4), the middle part of the tank body (4) is fixedly connected with a supporting cylinder (11), the top end inner side of the tank body (4) is fixedly connected with a drying barrel (13), the top end of the drying barrel (13) is fixedly connected with a second supporting frame (20), the middle part of the second supporting frame (20) is rotatably connected with a rotating shaft (21), the outer side of the rotating shaft (21) is fixedly connected with a stirring rod (22), the outer side of the tank body (4) is fixedly connected with a motor (3), the motor (3) is in transmission connection with the rotating shaft (21) through a transmission belt, the two sides of a discharge port of the drying barrel (13) are respectively and fixedly connected with a first flow guide net (16) and a second flow guide net (17), the first flow guide net (16) and the second flow guide net (17) are both in a spiral shape, the bottom end of the tank body (4) is provided with a first discharge port (19), the utility model discloses a heat exchanger, including jar body (4), the top fixedly connected with sealed cowling (2) of jar body (4), the top fixedly connected with workbin (1) of sealed cowling (2), the bottom fixedly connected with unloading pipe (14) of workbin (1), the bottom outside fixedly connected with annular gas transmission pipeline (5) of the jar body (4), annular gas transmission pipeline (5) and the jar body (4) intercommunication, annular gas transmission pipeline (5) are through blast pipe (10) and heat exchanger (9) intercommunication, the inlet end and blast pipe (10) intercommunication of air heater (7), the end of giving vent to anger of air heater (7) runs through jar body (4) and a support section of thick bamboo (11) intercommunication, ventilation hole (12) have been seted up in the outside of a support section of thick bamboo (11).

2. The energy-saving dryer for processing the biomass particles as claimed in claim 1, is characterized in that: and a heat-insulating layer is arranged on the outer side of the tank body (4).

3. The energy-saving dryer for processing the biomass particles as claimed in claim 1, is characterized in that: the stirring rods (22) are arranged in a plurality of numbers, the stirring rods (22) are uniformly distributed on the outer side of the rotating shaft (21), and the outer side of the drying barrel (13) is fixedly connected with an electric heating wire.

4. The energy-saving dryer for processing the biomass particles as claimed in claim 1, is characterized in that: the drying barrels (13) are multiple, and the multiple drying barrels (13) are distributed on the outer side of the supporting barrel (11) in an annular array mode.

5. The energy-saving dryer for processing the biomass particles as claimed in claim 1, is characterized in that: the inner edges of the first flow guide net (16) and the second flow guide net (17) are fixedly connected with the supporting cylinder (11), and the outer edges of the first flow guide net (16) and the second flow guide net (17) are fixedly connected with the tank body (4).

6. The energy-saving dryer for processing the biomass particles as claimed in claim 1, is characterized in that: the drying machine is characterized in that the number of the ventilation holes (12) is multiple, and the opening positions of the ventilation holes (12) are staggered with the fixing positions of the drying barrels (13).

7. The energy-saving dryer for processing the biomass particles as claimed in claim 1, is characterized in that: the fixed positions of the bottom ends of the first flow guide net (16) and the second flow guide net (17) correspond to the set positions of the first discharge hole (19).