CN218250093U

CN218250093U - Refuse derived fuel granulation equipment for refuse treatment

Info

Publication number: CN218250093U
Application number: CN202222490511.9U
Authority: CN
Inventors: 叶晓鹏; 徐凯; 袁芳
Original assignee: Guangzhou Haoweilai Food Technology Service Co ltd
Current assignee: Guangzhou Haoweilai Food Technology Service Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-10
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a refuse derived fuel granulation device for refuse treatment, which comprises a spiral granulation mechanism and a material distribution mechanism, wherein the spiral granulation mechanism comprises a cylinder body, a spiral blade, a main shaft, a first motor, an extrusion cylinder and an extrusion template; a material distribution mechanism is arranged below the extrusion barrel and comprises a material distribution shaft, a material distribution disc, a material distributor, a material discharge barrel, a first conveying mechanism and a second conveying mechanism; a discharge hole is formed in the material distribution plate below the extrusion cylinder, and a first conveying mechanism is arranged below the discharge hole; an outlet is arranged below the discharge barrel, and a second conveying mechanism is arranged below the outlet; the utility model discloses a feed mechanism segments the strip material of extruding, then separates the transport again, improves material granulation quality, the follow-up stoving processing of being convenient for.

Description

Refuse treatment's refuse derived fuel granulation equipment

Technical Field

The utility model relates to a refuse handling installation field specifically is a refuse treatment's refuse derived fuel granulation equipment.

Background

The emergence of Refuse Derived Fuel (RDF) undoubtedly brings about the vitality for the energy of refuse, and becomes a new growing point in the field of refuse utilization.

The recycling of the garbage and the sludge is more and more emphasized, and the garbage and the sludge have certain heat values and can recycle the heat energy released by combustion. The research at home and abroad focuses on resource utilization, namely forming a solid fuel and realizing resource treatment of solid wastes. The end is the incineration treatment of garbage and sludge.

The garbage treatment method for processing the garbage into the fuel with higher calorific value and more stability by solid fuel is applied to a certain extent. When used as a fuel in industrial applications, garbage is generally called refuse derived fuel. The RDF fuel has the characteristics of uniform size, uniform heat value, easy transportation and storage, and can be stored for 6-10 months at normal temperature without rotting, and the heat value of the garbage can be increased by about 4 times by using a forming process. Therefore, a part of the garbage can be temporarily stored to solve the problem of the disposal capacity during the peak period of the garbage output caused by the shutdown of the boiler technology or the high-demand season. The purposes of removing SO2 and HCl in the furnace and reducing the emission of dioxin substances can be achieved by adding the additive in the RDF forming process. Therefore, the obtained RDF fuel has the characteristics of high calorific value, stable combustion, easy transportation, easy storage, low secondary pollution, low emission of kayine substances and the like.

The refuse derived fuel generally needs granulation shaping after refuse treatment, and screw granulator among the prior art is on extruding the back material and directly exporting the conveyer, takes place piling up of material easily, and material humidity is great during extrusion moulding, bonds easily to the material is piled up and is also not favorable to subsequent stoving.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make the material separately carry through dividing the material, avoid the accumulational refuse treatment's of material refuse derived fuel granulation equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a garbage derived fuel granulation device for garbage disposal comprises a spiral granulation mechanism and a distribution mechanism, wherein the spiral granulation mechanism comprises a cylinder body, spiral blades, a main shaft, a first motor, an extrusion cylinder and an extrusion template, the main shaft is arranged at the center of the cylinder body, end covers are arranged at two ends of the cylinder body, two ends of the main shaft are mounted on the end covers through bearings, the spiral blades are fixedly arranged on the main shaft, the left end of the main shaft extends to the left side of the cylinder body and is connected with an output shaft of the first motor through a coupler, and the first motor is fixedly mounted on the end covers of the cylinder body through a motor base;

the left side top of barrel is equipped with the feeder hopper, and the right side bottom of barrel is equipped with the extrusion tube, and it has the discharge gate with the extrusion tube intercommunication to open on the barrel at the top of extrusion tube, and the bottom of extrusion tube is fixed and is equipped with the extrusion template. The extrusion die plate is provided with extrusion holes for granulation molding, the main shaft is driven by the first motor, and then the helical blade is driven to rotate around the main shaft, so that pushing force is generated to output the material from the left end to the right end, and the material is discharged from the extrusion die plate at the bottom of the extrusion cylinder to form strip-shaped material.

A material distribution mechanism is arranged below the extruding barrel, the material distribution mechanism comprises a material distribution shaft, a material distribution disc, a material distributor, a material discharging barrel, a first conveying mechanism and a second conveying mechanism, the material distribution shaft is arranged at the center of the material distribution disc, a bearing is arranged between the material distribution disc and the material distribution shaft, a circle of annular baffle plate is arranged on the outer edge of the material distribution disc, the left side of the annular baffle plate is connected with the material discharging barrel, an opening is formed in the connecting part of the material discharging barrel and the annular baffle plate, and the opening is communicated with the inner spaces of the material discharging barrel and the annular baffle plate;

the bottom of the material distributing shaft is connected with an output shaft of a second motor through a coupler; a plurality of material distributors are arranged in the material distribution disc and comprise material distribution bottom plates and material distribution side plates, the material distribution bottom plates are fan-shaped, one straight edge of each material distribution bottom plate is fixedly connected with the bottom of each material distribution side plate, and the inner ends of the material distribution side plates are fixedly connected with the material distribution shafts;

a discharge hole is formed in the material distribution plate below the extrusion cylinder, and a first conveying mechanism is arranged below the discharge hole; an outlet is arranged below the discharging barrel, and a second conveying mechanism is arranged below the outlet.

Divide the material axle to drive the tripper when rotatory and rotate, the tripper rotates the below of extruding cylinder, cut strip material through dividing the material bottom plate, the segment material after cutting is discharged first conveying mechanism output from the discharge opening, then divide material curb plate strip material to cut, these segment materials are held back on dividing the material bottom plate, it is rotatory to follow the tripper, the rotation produces centrifugal force, because the centrifugal action material gets into out the feed cylinder from the opening when the position of a feed cylinder is rotated to the branch material bottom plate of holding back the material, discharge the output of second conveying mechanism from a feed cylinder.

More preferably: and a blade is arranged on one straight edge of the distributing bottom plate far away from the distributing side plate. The blade can be better with the material dissection.

More preferably: the inner side of the upper edge of the material distributing side plate is provided with a blade. The blade can be better with the material dissection.

More preferably: the bottom of the cylinder body is connected with the ground through support legs.

More preferably: the bottom of the material distribution disc is connected with the ground through the support legs.

More preferably: the upper edge of the annular baffle plate extends above the extrusion die plate.

More preferably: first conveying mechanism and second conveying mechanism all include the conveyer belt, and the conveyer belt is around on a plurality of conveying roller, and the both ends of conveying roller are passed through the bearing and are installed in carrying the frame, and the roller shaft of one of them conveying roller extends to the outside of carrying the frame and installs driven pulley, and this driven pulley passes through the belt and is connected with the initiative band pulley on the output shaft of third motor. The third motor is arranged on the conveying rack through a motor base. The third motor drives the conveying roller, and the conveying roller drives the conveyer belt to move and drives the material that falls down above to carry out the ejection of compact.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a feed mechanism segments the strip material of extruding, then the branch is carried, avoids the material to pile up and produces the bonding on the conveyer belt, improves material granulation quality, the follow-up stoving processing of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in the first embodiment.

Fig. 2 is a schematic structural view of the material distributing mechanism of the first embodiment of the present invention.

Fig. 3 is a schematic structural view of the material distribution tray of the first embodiment of the present invention.

Fig. 4 is a schematic structural view of the ring-shaped baffle of the first embodiment of the present invention.

Reference numerals are as follows: 1-cylinder, 2-helical blade, 3-main shaft, 4-first motor, 5-extrusion cylinder, 6-extrusion template, 7-feed hopper, 8-material distribution shaft, 9-material distribution disc, 10-material distributor, 11-discharge cylinder, 12-first conveying mechanism, 13-second conveying mechanism, 14-annular baffle, 15-second motor, 16-material distribution bottom plate, 17-material distribution side plate and 18-discharge hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.

Example one

Referring to fig. 1-4, a refuse derived fuel granulation device for refuse treatment comprises a spiral granulation mechanism and a material distribution mechanism, wherein the spiral granulation mechanism comprises a cylinder body 1, a spiral blade 2, a main shaft 3, a first motor 4, an extrusion cylinder 5 and an extrusion template 6, the main shaft 3 is arranged at the center of the cylinder body 1, end covers are arranged at two ends of the cylinder body 1, two ends of the main shaft 3 are mounted on the end covers through bearings, the spiral blade 2 is fixedly arranged on the main shaft 3, the left end of the main shaft 3 extends to the left side of the cylinder body 1 and is connected with an output shaft of the first motor 4 through a coupling, and the first motor 4 is fixedly mounted on the end covers of the cylinder body 1 through a motor base;

the left side top of barrel 1 is equipped with feeder hopper 7, and the right side bottom of barrel 1 is equipped with an extrusion section of thick bamboo 5, and it has the discharge gate that communicates with extrusion section of thick bamboo 5 to open on the barrel 1 at the top of extrusion section of thick bamboo 5, and extrusion die plate 6 is fixed to the bottom of extrusion section of thick bamboo 5. The extrusion die plate 6 is provided with extrusion holes for granulation molding, the main shaft 3 is driven by the first motor 4, the helical blade 2 is further driven to rotate around the main shaft 3, pushing force is generated to output materials from the left end to the right end, and the materials are discharged from the extrusion die plate 6 at the bottom of the extrusion cylinder 5 to form strip-shaped materials.

A material distribution mechanism is arranged below the extrusion barrel 5, the material distribution mechanism comprises a material distribution shaft 8, a material distribution disc 9, a material distributor 10, a discharge barrel 11, a first conveying mechanism 12 and a second conveying mechanism 13, the material distribution shaft 8 is arranged at the center of the material distribution disc 9, a bearing is arranged between the material distribution disc 9 and the material distribution shaft 8, a circle of annular baffle plate 14 is arranged on the outer edge of the material distribution disc 9, the left side of the annular baffle plate 14 is connected with the discharge barrel 11, an opening is formed in the connecting part of the discharge barrel 11 and the annular baffle plate 14, and the opening is communicated with the inner spaces of the discharge barrel 11 and the annular baffle plate 14;

the bottom of the material distributing shaft 8 is connected with an output shaft of a second motor 15 through a coupler.

The material distributing plate 9 is internally provided with a plurality of material distributors 10, each material distributor 10 comprises a material distributing bottom plate 16 and a material distributing side plate 17, the material distributing bottom plate 16 is fan-shaped, one straight edge of the material distributing bottom plate 16 is fixedly connected with the bottom of the material distributing side plate 17, and the inner end of the material distributing side plate 17 is fixedly connected with the material distributing shaft 8.

A discharge hole 18 is formed in the material distribution plate 9 below the extrusion cylinder 5, and a first conveying mechanism 12 is arranged below the discharge hole 18; an outlet is arranged below the discharging barrel 11, and a second conveying mechanism 13 is arranged below the outlet.

The distributor shaft 8 can drive the distributor 10 to rotate when rotating, (anticlockwise rotation as shown in fig. 2), the distributor 10 rotates to the lower part of the extrusion cylinder 5, the strip-shaped materials are cut off through the distributor bottom plate 16, the cut small sections of materials are discharged from the discharge hole 18 to the first conveying mechanism 12 for output, then the strip-shaped materials are cut off through the distributor side plate 17, the small sections of materials are intercepted on the distributor bottom plate 16 and rotate along with the distributor 10, the rotation generates centrifugal force, when the distributor bottom plate 16 intercepting the materials rotates to the position of the discharge cylinder 11, the materials enter the discharge cylinder 11 from the opening due to centrifugal action, and the materials are discharged to the second conveying mechanism 13 from the discharge cylinder 11 for output.

The first motor 4 is Y280M-2, and is connected with a power supply through a switch or a potentiometer.

The second motor 15 is mounted on the ground through a motor base and is connected to a power supply through a switch or a potentiometer. The type of the second motor 15 is Y180M-2, and is connected with an input shaft of a speed reducer, and an output shaft of the speed reducer is connected with the lower end of the distributing shaft 8 through a coupling.

And a blade is arranged on one straight edge of the material separating bottom plate 16 far away from the material separating side plate 17. The blade can be better with the material dissection.

The blade is arranged on the inner side of the upper edge of the material separating side plate 17. The blade can be better with the material dissection.

The bottom of the cylinder 1 is connected with the ground through the support legs.

The bottom of the distributing tray 9 is connected with the ground through the support legs.

The upper edge of the annular barrier 14 extends above the extrusion die plate 6.

Above-mentioned, first conveying mechanism 12 and second conveying mechanism 13 all include the conveyer belt, and the conveyer belt is around on a plurality of conveying roller, and the both ends of conveying roller are passed through the bearing and are installed in carrying the frame, and the roller shaft of one of them conveying roller extends to the outside of carrying the frame and installs driven pulley, and this driven pulley passes through the belt and is connected with the initiative band pulley on the output shaft of third motor. The third motor is installed on the conveying rack through a motor base. The third motor drives the conveying roller, and the conveying roller drives the conveyer belt to move and drives the material that falls down above to carry out the ejection of compact.

The third motor is Y180M-2 and is connected with a power supply through a switch or a potentiometer.

The utility model discloses a structural feature and theory of operation: the utility model discloses the material that will get into 1 inside of barrel is the strip material through extrusion moulding, and the strip material is cut into segment granular material by tripper 10 to the material that cuts divide into two parts, separately transmits, avoids the material to pile up and produces the bonding on a conveyer belt, and is convenient for subsequent stoving.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The garbage derived fuel granulation equipment for garbage disposal is characterized by comprising a spiral granulation mechanism and a material distribution mechanism, wherein the spiral granulation mechanism comprises a cylinder body, spiral blades, a main shaft, a first motor, an extrusion cylinder and an extrusion template, the center of the cylinder body is provided with the main shaft, two ends of the cylinder body are provided with end covers, two ends of the main shaft are mounted on the end covers through bearings, the spiral blades are fixedly arranged on the main shaft, the left end of the main shaft extends to the left side of the cylinder body and is connected with an output shaft of the first motor through a coupler, and the first motor is fixedly mounted on the end covers of the cylinder body through a motor base;

the top of the left side of the barrel is provided with a feed hopper, the bottom of the right side of the barrel is provided with an extrusion barrel, the barrel at the top of the extrusion barrel is provided with a discharge port communicated with the extrusion barrel, and the bottom of the extrusion barrel is fixedly provided with an extrusion template;

a discharge hole is formed in the material distribution plate below the extrusion cylinder, and a first conveying mechanism is arranged below the discharge hole; an outlet is arranged below the discharge barrel, and a second conveying mechanism is arranged below the outlet.

2. The refuse-handling refuse derived fuel pelletizing apparatus according to claim 1, wherein a blade is provided on a straight edge of the bottom plate remote from the side plate.

3. The refuse disposal refuse derived fuel pelletizing apparatus according to claim 1, wherein the upper edge of the partitioning side plate is provided with a blade inside.

4. The refuse-handling refuse derived fuel pelletizing apparatus of claim 1, wherein the bottom of the barrel is connected to the ground by feet.

5. The refuse-handling refuse derived fuel pelletizing apparatus of claim 1, wherein the bottom of the distribution tray is connected to the ground by feet.

6. The refuse handling refuse derived fuel pelletizing apparatus of claim 1 wherein the upper edge of the annular baffle extends above the extrusion die plate.

7. The apparatus of claim 1, wherein the first and second conveyors each comprise a conveyor belt wound around a plurality of conveyor rollers, the conveyor rollers being mounted at opposite ends thereof to the conveyor frame by bearings, and wherein a roller shaft of one of the conveyor rollers extends to an outer side of the conveyor frame and is provided with a driven pulley connected to a driving pulley on an output shaft of the third motor by a belt.