Discharging mechanism of carbonization furnace

Abstract

The utility model relates to the technical field of carbonization furnaces, in particular to a carbonization furnace discharging mechanism which comprises a base, a continuous carbonization furnace body is installed on the upper end face of the base, a discharging shell is arranged on the lower end face of the base, a conveying cylinder is fixedly connected into the discharging shell, and rotating joints are installed on the left side wall and the right side wall of the discharging shell. Carbonized materials are conveyed through a spiral conveying blade, meanwhile, heat in the carbonized materials is absorbed through the spiral conveying blade, a rotating pipeline and a conveying barrel, and meanwhile cold water is conveyed to one temporary storage box through a conveying water pipe and one connecting pipeline; then cold water in one temporary storage box enters the rotating pipeline and the discharging shell through one rotating connector and several water passing holes, and then cold water in the rotating pipeline and the discharging shell exchanges heat with heat absorbed by the rotating pipeline and the discharging shell; further, the carbonized materials in the conveying cylinder are quickly cooled.

Description

Technical Field

[0001] The utility model relates to the technical field of carbonization furnaces, in particular to a carbonization furnace discharging mechanism. Background Art

[0002] Continuous carbonization furnaces are a series of charcoal making equipment that dry-distills and oxygen-free carbonizes carbon-containing wood materials (particles less than 15mm in size) such as sawdust, rice husks, peanut shells, plant straw, and bark at high temperatures within the furnace, achieving a high carbonization rate. Continuous carbonization furnaces utilize advanced technology to recover, purify, and recycle combustible gases such as carbon monoxide, methane, and oxygen generated during the carbonization process.

[0003] The existing carbonization furnace directly discharges the carbonized material and then transports the carbonized material to a special cooling device for rapid cooling, so that the carbonized material can be packaged, transported or stored. However, the temperature of the material immediately after carbonization is high, and it is easy to cause harm to the staff during the transportation process to the cooling device. In addition, the operation of the cooling device will increase energy consumption and increase the cost of carbonizing the material. Utility Model Content

[0004] The purpose of the utility model is to provide a carbonization furnace discharge mechanism, which has the characteristics of quickly cooling the material during the discharge process after carbonization, reducing the material carbonization equipment and reducing the material carbonization cost.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a carbonization furnace discharging mechanism, comprising a base, the upper end face of the base being mounted with a continuous carbonization furnace body, the lower end face of the base being provided with a discharging shell, the interior of the discharging shell being fixedly connected with a conveying cylinder, the left and right side walls of the discharging shell being mounted with rotating joints, the opposite ends of the two rotating joints extending to the interior of the conveying cylinder, a rotating pipe being connected between the two rotating joints, the outer wall of the rotating pipe being fixedly connected with a spiral conveying blade, the left and right side walls of the discharging shell being fixedly connected with a temporary storage box, and the left and right inner side walls of the discharging shell being penetrated by a plurality of water holes respectively connected with the two temporary storage boxes.

[0006] In order to drive the rotating pipe to rotate, as a preferred carbonization furnace discharge mechanism of the present invention, the interior of the conveying cylinder is fixedly connected to a partition that is sleeved on the outer wall of the rotating pipe and located on the left side of the spiral conveying blade. The outer wall of the rotating pipe is fixedly connected to a driven gear located on the left side of the partition. A motor is installed on the left side wall of the partition, and the output end of the motor is fixedly connected to a driving gear that is meshed with the driven gear.

[0007] In order to increase the contact area between the cold water and the outer wall of the conveying tube, as a preferred carbonization furnace discharge mechanism of the present invention, the outer wall of the conveying tube is fixedly connected with a plurality of evenly distributed heat conducting plates.

[0008] In order to facilitate the connection between the external pipe and the two connecting pipes, as a preferred carbonization furnace discharge mechanism of the present invention, the two side walls of the temporary storage boxes facing each other are connected with connecting pipes, and the other ends of the two connecting pipes are installed with quick-release joints.

[0009] In order to convey the carbonized material into the conveying cylinder, as a preferred carbonization furnace discharge mechanism of the present invention, a material passing pipe that passes through the base and the discharge shell is connected between the continuous carbonization furnace body and the conveying cylinder.

[0010] In order to discharge the carbonized material in the conveying cylinder, as a preferred discharge mechanism of the carbonization furnace of the present invention, the lower end of the outer wall of the conveying cylinder is connected to a discharge pipe, and the lower end of the discharge pipe extends to the bottom of the discharge shell.

[0011] In order to stably fix the discharge shell, as a preferred carbonization furnace discharge mechanism of the present invention, the outer wall of the discharge shell is fixedly connected to two fixing rings distributed on the left and right and fixedly connected to the lower end surface of the base.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The carbonized material is transported by the spiral conveying blades. At the same time, the spiral conveying blades, the rotating pipe and the conveying cylinder absorb the heat in the carbonized material. At the same time, cold water is transported to one of the temporary storage boxes through the conveying water pipe and one of the connecting pipes. Then the cold water in one of the temporary storage boxes enters the rotating pipe and the discharge shell through one of the rotating joints and several water holes respectively, so that the cold water in the rotating pipe and the discharge shell exchanges heat with the heat absorbed by the rotating pipe and the discharge shell, thereby quickly cooling the carbonized material in the conveying cylinder. Then the hot water after the heat exchange enters another temporary storage box through another rotating joint and several other water holes, and then is discharged through another connecting pipe and the drainage pipe, so that the water circulates and continuously cools the carbonized material quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 3 For this utility model Figure 2The enlarged structural diagram of part a in the middle;

[0017] In the figure: 1. Base; 2. Continuous carbonization furnace body; 3. Discharge shell; 4. Conveying cylinder; 5. Rotating joint; 6. Rotating pipe; 7. Spiral conveying blade; 8. Temporary storage box; 9. Water hole; 10. Heat conducting plate; 11. Connecting pipe; 12. Quick release joint; 13. Feed pipe; 14. Discharge pipe; 15. Fixed ring; 16. Partition; 17. Driven gear; 18. Motor; 19. Driving gear. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0019] See also Figures 1 to 3 A carbonization furnace discharging mechanism includes a base 1, a continuous carbonization furnace body 2 is installed on the upper end surface of the base 1, a discharging shell 3 is provided on the lower end surface of the base 1, the interior of the discharging shell 3 is fixedly connected to a conveying cylinder 4, and the left and right side walls of the discharging shell 3 are respectively provided with rotating joints 5, and the opposite ends of the two rotating joints 5 extend to the interior of the conveying cylinder 4. A rotating pipe 6 is connected between the two rotating joints 5, and the outer wall of the rotating pipe 6 is fixedly connected to a spiral conveying blade 7, and the left and right side walls of the discharging shell 3 are fixedly connected to a temporary storage box 8, and the left and right inner side walls of the discharging shell 3 are penetrated by a plurality of water holes 9 respectively connected to the two temporary storage boxes 8.

[0020] In this embodiment, when in use, first connect the external water supply pipe and the drainage pipe to the two connecting pipes 11 through the two quick-release connectors 12 respectively;

[0021] After the preparation is completed, the material is carbonized by the continuous carbonization furnace body 2, and then the carbonized material enters the conveying cylinder 4 through the material passing pipe 13, and then the rotating pipe 6 rotates, and the rotating pipe 6 drives the spiral conveying blade 7 to rotate, and the carbonized material is conveyed by the spiral conveying blade 7. At the same time, the spiral conveying blade 7, the rotating pipe 6 and the conveying cylinder 4 absorb the heat in the carbonized material. At the same time, cold water is conveyed to one of the temporary storage boxes 8 through the conveying water pipe and one of the connecting pipes 11, and then the cold water in one of the temporary storage boxes 8 enters the rotating pipe 6 and the discharge shell 3 through one of the rotating joints 5 and several of the water holes 9. At the same time, the cold water entering the discharge shell 3 abuts against the outer wall of the conveying cylinder 4, so that the cold water in the rotating pipe 6 and the discharge shell 3 exchanges heat with the heat absorbed by the rotating pipe 6 and the discharge shell 3, thereby quickly cooling the carbonized material in the conveying cylinder 4, and then the cooled carbonized material is conveyed to the discharge pipe 14 through the spiral conveying blade 7 and discharged through the discharge pipe 14;

[0022] Then the hot water after the heat exchange enters another temporary storage box 8 through another rotary joint 5 and several other water holes 9, and then is discharged through another connecting pipe 11 and a drainage pipe, thereby allowing the water to circulate and continuously cool the carbonized material quickly. At the same time, the hot water can be transported to a water storage tank through the drainage pipe for storage for domestic water, or it can be transported to equipment that needs hot water to avoid wasting water resources.

[0023] As a technical optimization solution of the present invention, the interior of the conveying cylinder 4 is fixedly connected to a partition 16 which is sleeved on the outer wall of the rotating pipe 6 and located on the left side of the spiral conveying blade 7. The outer wall of the rotating pipe 6 is fixedly connected to a driven gear 17 located on the left side of the partition 16. A motor 18 is installed on the left side wall of the partition 16. The output end of the motor 18 is fixedly connected to a driving gear 19 which is meshed with the driven gear 17.

[0024] In this embodiment: the motor 18 is started, the motor 18 drives the driving gear 19 to rotate, and the driving gear 19 cooperates with the driven gear 17 to drive the rotating pipe 6 to rotate;

[0025] The partition 16 can block the carbonized material to prevent the carbonized material from entering between the driving gear 19 and the driven gear 17 and affecting the transmission between the driving gear 19 and the driven gear 17 .

[0026] As a technical optimization solution of the present invention, a plurality of evenly distributed heat conducting sheets 10 are fixedly connected to the outer wall of the conveying cylinder 4 .

[0027] In this embodiment, the plurality of heat conducting sheets 10 can increase the contact area between the cold water and the outer wall of the delivery tube 4 , thereby accelerating heat exchange.

[0028] As a technical optimization solution of the present invention, the two side walls of the two temporary storage boxes 8 facing each other are both connected with connecting pipes 11 , and the other ends of the two connecting pipes 11 are both installed with quick-release connectors 12 .

[0029] In this embodiment, the quick-release connector 12 facilitates the connection of the external pipe with the two connecting pipes 11 .

[0030] As a technical optimization solution of the present invention, a material passing pipe 13 that passes through the base 1 and the discharge shell 3 is connected between the continuous carbonization furnace body 2 and the conveying cylinder 4 .

[0031] In this embodiment, the material passing pipe 13 can convey the carbonized material into the conveying cylinder 4 .

[0032] As a technical optimization solution of the present invention, the lower end of the outer wall of the conveying cylinder 4 is connected to a discharge pipe 14 , and the lower end of the discharge pipe 14 extends to the bottom of the discharge shell 3 .

[0033] In this embodiment, the discharge pipe 14 can discharge the carbonized material in the conveying cylinder 4.

[0034] As a technical optimization solution of the present invention, the outer wall of the discharge housing 3 is fixedly connected to two fixing rings 15 distributed on the left and right and fixedly connected to the lower end surface of the base 1.

[0035] In this embodiment, the fixing ring 15 can stably fix the discharge housing 3 .

[0036] Working principle: When in use, first connect the external water supply pipe and the drainage pipe to the two connecting pipes 11 through the two quick-release connectors 12 respectively;

[0037] After the preparation is completed, the material is carbonized through the continuous carbonization furnace body 2, and then the carbonized material enters the conveying cylinder 4 through the material passing pipe 13, and then the motor 18 is started, the motor 18 drives the driving gear 19 to rotate, the driving gear 19 cooperates with the driven gear 17 to drive the rotating pipe 6 to rotate, and the rotating pipe 6 drives the spiral conveying blade 7 to rotate, and the carbonized material is conveyed by the spiral conveying blade 7. At the same time, the spiral conveying blade 7, the rotating pipe 6 and the conveying cylinder 4 absorb the heat in the carbonized material, and at the same time, the heat is conveyed to the material through the conveying water pipe and one of the connecting pipes 11. One of the temporary storage boxes 8 delivers cold water, and then the cold water in one of the temporary storage boxes 8 enters the rotating pipe 6 and the discharge shell 3 through one of the rotating joints 5 and several water holes 9. At the same time, the cold water entering the discharge shell 3 abuts against the outer wall of the conveying cylinder 4, thereby allowing the cold water in the rotating pipe 6 and the discharge shell 3 to exchange heat with the heat absorbed by the rotating pipe 6 and the discharge shell 3, thereby quickly cooling the carbonized material in the conveying cylinder 4. The cooled carbonized material is then conveyed to the discharge pipe 14 by the spiral conveying blades 7 and discharged through the discharge pipe 14.

[0038] Then the hot water after the heat exchange enters another temporary storage box 8 through another rotary joint 5 and several other water holes 9, and then is discharged through another connecting pipe 11 and a drainage pipe, thereby allowing the water to circulate and continuously cool the carbonized material quickly. At the same time, the hot water can be transported to a water storage tank through the drainage pipe for storage for domestic water, or it can be transported to equipment that needs hot water to avoid wasting water resources.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A carbonization furnace discharge mechanism, comprising a base, the upper end surface of which is mounted a continuous carbonization furnace body, characterized in that: The lower end surface of the base is provided with a discharge shell, the interior of the discharge shell is fixedly connected to a conveying cylinder, and the left and right side walls of the discharge shell are respectively provided with rotating joints, and the opposite ends of the two rotating joints extend to the interior of the conveying cylinder. A rotating pipe is connected between the two rotating joints, and the outer wall of the rotating pipe is fixedly connected to a spiral conveying blade, and the left and right side walls of the discharge shell are respectively connected to temporary storage boxes, and the left and right inner side walls of the discharge shell are penetrated by a plurality of water holes respectively connected to the two temporary storage boxes.

2. A carbonization furnace discharge mechanism according to claim 1, characterized in that: The interior of the conveying cylinder is fixedly connected to a partition that is sleeved on the outer wall of the rotating pipe and located on the left side of the spiral conveying blade. The outer wall of the rotating pipe is fixedly connected to a driven gear located on the left side of the partition. A motor is installed on the left side wall of the partition. The output end of the motor is fixedly connected to a driving gear that meshes with the driven gear.

3. A carbonization furnace discharge mechanism according to claim 1, characterized in that: The outer wall of the conveying cylinder is fixedly connected with a plurality of evenly distributed heat conducting sheets.

4. A carbonization furnace discharge mechanism according to claim 1, characterized in that: The side walls of the two temporary storage boxes facing each other are both connected with connecting pipes, and the other ends of the two connecting pipes are both equipped with quick-release connectors.

5. The carbonization furnace discharge mechanism according to claim 1, characterized in that: A material passing pipe which passes through the base and the material discharging shell is connected between the continuous carbonization furnace body and the conveying cylinder.

6. The carbonization furnace discharge mechanism according to claim 1, characterized in that: The lower end of the outer wall of the conveying cylinder is connected to a discharge pipe, and the lower end of the discharge pipe extends to the bottom of the discharge shell.

7. The carbonization furnace discharge mechanism according to claim 1, characterized in that: The outer wall of the discharge shell is fixedly connected to two fixing rings distributed on the left and right and fixedly connected to the lower end surface of the base.

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