CN207922809U - A kind of biomass granule fuel production drying unit - Google Patents

A kind of biomass granule fuel production drying unit Download PDF

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Publication number
CN207922809U
CN207922809U CN201721808676.9U CN201721808676U CN207922809U CN 207922809 U CN207922809 U CN 207922809U CN 201721808676 U CN201721808676 U CN 201721808676U CN 207922809 U CN207922809 U CN 207922809U
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CN
China
Prior art keywords
machine
biomass
cyclone dust
granule fuel
drying unit
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Expired - Fee Related
Application number
CN201721808676.9U
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Chinese (zh)
Inventor
曾海芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guixi Lin Qingfeng Biofuels Co Ltd
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Guixi Lin Qingfeng Biofuels Co Ltd
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Priority to CN201721808676.9U priority Critical patent/CN207922809U/en
Application granted granted Critical
Publication of CN207922809U publication Critical patent/CN207922809U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of biomass granule fuel production drying unit, including feed bin, roller drying machine, biomass combustion machine and frequency-conversion control cabinet, the bottom angled of feed bin is equipped with conveyer belt, the lower section on conveyer belt top is equipped with feed hopper, feed hopper is fixed on feeding device, the discharge port of feeding device is connected to the top of roller drying machine, the side of roller drying machine is fixed with heat conducting pipe, the other side of roller drying machine is fixed with connecting tube, heat conducting pipe is connect with the biomass combustion machine, the air outlet of air blower is connected to heat conducting pipe, Temperature Humidity Sensor is installed in connecting tube, one end of the connecting tube is fixed with cyclone dust collectors, the dust-exhausting port of the cyclone dust collectors is installed with drawing mechanism.The utility model can detect and regulate and control the final moisture content of raw material, using biomass combustion machine as heat source, not only energy conservation and environmental protection but also save cost;The mode of multistage dedusting makes efficiency of dust collection higher, avoids the waste of resource and reduces the pollution to environment.

Description

A kind of biomass granule fuel production drying unit
Technical field
The utility model is related to biomass granule fuel technical field, specially a kind of biomass granule fuel production drying Device.
Background technology
Biomass fuel, by techniques such as crushing, mixing, extruding, drying, is made each using agricultural waste as raw material Kind is molded (such as blocky, graininess), a kind of Novel clean-fuel that can directly burn.The raw material humidity of biomass fuel is wanted Ask 12% or so, humidity it is too high and it is too low all cannot be also with good granulating, in order to reach this humidity, many raw materials will dry It could be used to pelletize after dry.Therefore, drying procedure is a very important ring in biomass fuel process
Biomass fuel dryer be suitable for sawdust, sawdust, bamboo scraps, it is wooden chip, wood shavings, Barley straw, oat straw, Wheat stalk, rye stalk, straw, sorghum straw, stalk and maize straw and potato tendril, the drying of beans stalk, including soya bean The drying of the materials such as straw, broad bean stalk, pea straw, cowpea stalk, feather fan beanstalk and peanut tendril.It is domestic at present frequently be Roller dryer is dried, and roller dryer generally adds shovelling plate structure using roller, after material enters cylinder, in shovelling plate Under the action of, it is dispersed in thermal current by constantly throwing, makes the surface of particle fully with hot air impingement, done to reach best Dry effect completes the drying process of material.Roller dryer collection Drying and cooling drying integrated, it is more energy saving than general dryer, it can With maximized energy saving and drying cost.But roller dryer is difficult accurately to reach wanting for biomass material humidity It asks, subsequent granulating efficiency can be largely effected on.Roller dryer generally uses coal, bavin for heat source, of high cost and not environmentally.It is former Material detach and be discharged with the gas in roller dryer by deduster after the drying, at present the country frequently be that cloth bag removes Dirt device or cyclone dust collectors.Because the efficiency of deduster can not possibly be 100%, after import dust influx increase, dedusting effect Though rate is improved, the absolute magnitude of exhaust pipe discharge dust can also greatly increase.Because the raw material of dryer discharge is mixed in tail gas In, so the Dust Capacity in tail gas is very big, this has resulted in part material and has been discharged with tail gas, has both wasted resource, drop Low production efficiency, also polluted environment.For this purpose, proposing a kind of biological particles production drying unit.
Invention content
The technical problems to be solved in the utility model is to provide a kind of biomass granule fuel production drying unit, energy The enough humiture situation of detection raw material after the drying, the final moisture content of raw material is controlled by frequency conversion control, uses biomass combustion Machine also uses six drum type cyclone dust collectors and carries out multistage dedusting, to solve mentioned above in the background art ask as heat source Topic.
The utility model is realized in this way:A kind of biomass granule fuel production drying unit, including feed bin, roller dry Dry machine, biomass combustion machine and frequency-conversion control cabinet, the bottom angled of the feed bin are equipped with conveyer belt, under the conveyer belt top Side is equipped with feed hopper, and the feed hopper is fixedly mounted on feeding device, and the discharge port of the feeding device is dried with the roller The top of dry machine is connected to, and the side of the roller drying machine is fixedly connected with heat conducting pipe, and the other side of the roller drying machine is solid Dingan County is equipped with connecting tube, and the heat conducting pipe is fixedly connected with the biomass combustion machine, and the side of the biomass combustion machine is solid Dingan County is equipped with air blower, and the air outlet of the air blower is connected to heat conducting pipe, and humiture biography is installed in the connecting tube One end of sensor, the connecting tube is fixedly connected with cyclone dust collectors, and the dust-exhausting port of the cyclone dust collectors is installed with out Expect device, the frequency-conversion control cabinet respectively with the motor of conveyer belt, the motor of roller drying machine, air blower and Temperature Humidity Sensor It is electrically connected, the delivery rate of conveyer belt, the velocity of rotation of roller drying machine and air blower institute is controlled by frequency-conversion control cabinet The wind-force of generation.
Preferably, the conveyer belt is fixedly mounted in a transport cover, the bottom of one end and the feed bin of the transport cover Portion is fixedly connected, and the other end of the transport cover is installed with feeding port, and raw material is made to be in closed state in transportational process, Avoid the impurity that is scattered and enters.
Preferably, the transport cover is installed with triangle steelframe below, and the lower end of the triangle steelframe connects ground, leads to Cross triangle steelframe support transport cover.
Preferably, the exhaust outlet of the cyclone dust collectors is fixedly connected with exhaust pipe, the ground of the cyclone dust collectors side Exhaust tower is installed on face, the exhaust pipe is fixedly connected with exhaust tower, the tail gas after cyclone dust collectors detach by Exhaust tower is discharged.
Preferably, the cyclone dust collectors are six drum type cyclone dust collectors, six drum type cyclone dust collectors there are six cyclone cylinder, With multistage dedusting function, the separative efficiency of raw material and gas can be improved, to the wave for promoting working efficiency, reducing resource Take, while also more environmentally friendly.
Preferably, the feeding device and drawing mechanism are screw conveyor, and screw conveyor has simple in structure, sealing Property it is good, be convenient for the advantages that enclosed conveying, raw material can be avoided to be scattered and enter in transportational process impurity.
Compared with prior art, the utility model has the beneficial effects that:
1, the utility model is simple in structure, reliable and efficient, it is easy to accomplish and it is safe and environment-friendly;
2, the humiture after raw material stoving can be detected, frequency conversion control function is coordinated to control the final wet of raw material Degree makes the humidity after raw material stoving be easier to pelletize, greatly improves production efficiency;
3, using biomass particle burning machine as heat source, the biological particles that can finish subsequent production are used directly to Work as fuel, compared to traditional coal, bavin fuel not only energy conservation and environmental protection but also save cost, while also can be to the biological particles produced Efficiency of combustion is detected;
4, using six drum type cyclone dust collectors, the mode of multistage dedusting makes efficiency of dust collection higher, can reach reduction discharge Purpose in turn avoid the waste of resource, while improving production efficiency, reduce the pollution to environment.
Description of the drawings
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the vertical view of the utility model Fig. 1;
Fig. 3 is the side view of the utility model part-structure.
In figure:1 feed bin, 2 conveyer belts, 3 transport covers, 4 feeding ports, 5 feed hoppers, 6 feeding devices, 7 air blowers, 8 biomass Combustor, 9 heat conducting pipes, 10 roller drying machines, 11 Temperature Humidity Sensors, 12 connecting tubes, 13 discharge nozzles, 14 cyclone dust collectors, 15 Exhaust pipe, 16 exhaust towers, 17 drawing mechanisms, 18 frequency-conversion control cabinets.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of biomass granule fuel production drying dress It sets, including feed bin 1, roller drying machine 10 and biomass combustion machine 8, the bottom of the feed bin 1 is fixedly connected with conveyer belt 2, institute It states conveyer belt 2 to be fixedly mounted in a transport cover 3, one end of the transport cover 3 is fixedly connected with the bottom of the feed bin 1, institute State transport cover 3 the other end be installed with feeding port 4, make raw material in transportational process be in closed state, avoid being scattered and Into impurity, 3 lower section of transport cover is installed with triangle steelframe 19, and the lower end of the triangle steelframe 19 connects ground, leads to The support transport of triangle steelframe 19 cover 3 is crossed, the lower section on 2 top of the conveyer belt is equipped with feed hopper 5, and the feed inlet 5 is fixedly mounted On feeding device 6, it is fixedly connected at the top of the discharge port of the feeding device 6 and 10 one end of the roller drying machine, it is described One end of roller drying machine 10 is fixedly connected with heat conducting pipe 9, and the other end of the roller drying machine 10 is installed with connecting tube 12, the heat conducting pipe 9 is fixedly connected with the biomass combustion machine 8, and the side of the biomass combustion machine 8 is installed with drum The air outlet of wind turbine 7, the air blower 7 is connected to heat conducting pipe 9, and Temperature Humidity Sensor is installed in the connecting tube 12 11, the ground of 10 side of the roller drying machine is equipped with frequency-conversion control cabinet 18, the frequency-conversion control cabinet 18 respectively with conveyer belt 2 Motor, the motor of roller drying machine 10, air blower 7 and Temperature Humidity Sensor 11 be electrically connected, controlled by frequency-conversion control cabinet 18 Wind-force caused by the delivery rate of conveyer belt 2 processed, the velocity of rotation of roller drying machine 10 and air blower 7, the connecting tube 12 one end is fixedly connected with cyclone dust collectors 14, and the dust-exhausting port of the cyclone dust collectors 14 is installed with drawing mechanism 17, The feeding device 6 and drawing mechanism 17 are screw conveyor, and screw conveyor has simple in structure, good airproof performance, convenient for envelope The advantages that closing transport can avoid raw material from being scattered and enter in transportational process impurity;The exhaust outlet of the cyclone dust collectors 14 It is fixedly connected with exhaust pipe 15, exhaust tower 16, the exhaust pipe are installed on the ground of 14 side of the cyclone dust collectors 15 are fixedly connected with exhaust tower 16, and the tail gas after the separation of cyclone dust collectors 14 is discharged by exhaust tower 16.The cyclone dust removal Device 14 is six drum type cyclone dust collectors, and there are six cyclone cylinders for six drum type cyclone dust collectors, have multistage dedusting function, can improve The separative efficiency of raw material and gas, to promote the waste of working efficiency, reduction resource, and meanwhile it is also more environmentally friendly.
Operation principle:Raw material passes sequentially through conveyer belt 2 from 1 bottom of feed bin and feeding device 3 enters roller drying machine 10, raw Substance combustion machine 8 is that roller drying machine 10 provides heat source, and cooperatively forms hot-fluid with air blower 7, and hot-fluid enters from heat conducting pipe 9 to be rolled Cylinder drier 10, raw material enters cyclone dust collectors 14 after drying in roller drying machine 10 by connecting tube 12, by multistage It is detached with gas after dedusting and enters drawing mechanism 17, be finally discharged by drawing mechanism 17, complete drying work;Original after drying Material Temperature Humidity Sensor 11 when by connecting tube 12 can measure the humiture of raw material and be shown on frequency-conversion control cabinet 18, operate Personnel can control the input speed of raw material, the drying rate and air blower 7 of roller drying machine 10 by frequency-conversion control cabinet 18 Air supply velocity, the humidity to control raw material reaches required standard, makes raw material in follow-up granulation efficiency higher, after granulation Finished product can directly be used as the fuel of biomass combustion machine 8, it is very convenient.Therefore, the utility model is simple in structure, designs and closes Reason and it is easy to use, work efficiency is high.
Although the foregoing describe specific embodiment of the present utility model, those familiar with the art answers Working as understanding, we are merely exemplary described specific embodiment, rather than for the limit to the scope of the utility model Fixed, those skilled in the art modification and variation equivalent made by the spirit according to the utility model all should Cover in the scope of the claimed protection of the utility model.

Claims (6)

1. a kind of biomass granule fuel produces drying unit, including feed bin (1), roller drying machine (10), biomass combustion machine (8) and frequency-conversion control cabinet (18), it is characterised in that:The bottom angled of the feed bin (1) is equipped with conveyer belt (2), the conveyer belt (2) lower section on top is equipped with feed hopper (5), and the feed hopper (5) is fixedly mounted on feeding device (6), the feeding device (6) discharge port is connected to the top of the roller drying machine (10), and the side of the roller drying machine (10) is fixedly connected with Heat conducting pipe (9), the other side of the roller drying machine (10) are installed with connecting tube (12), the heat conducting pipe (9) with it is described Biomass combustion machine (8) is fixedly connected, and the side of the biomass combustion machine (8) is installed with air blower (7), the air blast The air outlet of machine (7) is connected to heat conducting pipe (9), and Temperature Humidity Sensor (11) is installed on the connecting tube (12), described One end of connecting tube (12) is fixedly connected with cyclone dust collectors (14), and the dust-exhausting port of the cyclone dust collectors (14) is installed with Drawing mechanism (17), the frequency-conversion control cabinet (18) respectively with the motor of conveyer belt (2), motor, the drum of roller drying machine (10) Wind turbine (7) and Temperature Humidity Sensor (11) are electrically connected.
2. a kind of biomass granule fuel according to claim 1 produces drying unit, it is characterised in that:The conveyer belt (2) it is fixedly mounted in a transport cover (3), one end of the transport cover (3) is fixedly connected with the bottom of the feed bin (1), institute The other end for stating transport cover (3) is installed with feeding port (4).
3. a kind of biomass granule fuel according to claim 2 produces drying unit, it is characterised in that:The transport cover (3) it is installed with triangle steelframe (19) below, the lower end of the triangle steelframe (19) connects ground.
4. a kind of biomass granule fuel according to claim 1 produces drying unit, it is characterised in that:The whirlwind removes The exhaust outlet of dirt device (14) is fixedly connected with exhaust pipe (15), is installed on the ground of cyclone dust collectors (14) side Exhaust tower (16), the exhaust pipe (15) are fixedly connected with exhaust tower (16).
5. a kind of biomass granule fuel according to claim 1 produces drying unit, it is characterised in that:The whirlwind removes Dirt device (14) is six drum type cyclone dust collectors.
6. a kind of biomass granule fuel according to claim 1 produces drying unit, it is characterised in that:The conveying dress It is screw conveyor to set (6) and drawing mechanism (17).
CN201721808676.9U 2017-12-21 2017-12-21 A kind of biomass granule fuel production drying unit Expired - Fee Related CN207922809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721808676.9U CN207922809U (en) 2017-12-21 2017-12-21 A kind of biomass granule fuel production drying unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721808676.9U CN207922809U (en) 2017-12-21 2017-12-21 A kind of biomass granule fuel production drying unit

Publications (1)

Publication Number Publication Date
CN207922809U true CN207922809U (en) 2018-09-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721808676.9U Expired - Fee Related CN207922809U (en) 2017-12-21 2017-12-21 A kind of biomass granule fuel production drying unit

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109883164A (en) * 2019-02-21 2019-06-14 哈尔滨学院 A kind of intelligent robot preparing biomass fuel using stalk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109883164A (en) * 2019-02-21 2019-06-14 哈尔滨学院 A kind of intelligent robot preparing biomass fuel using stalk

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180928

Termination date: 20181221