CN213113200U

CN213113200U - Movable multi-station biomass tubular pyrolysis furnace

Info

Publication number: CN213113200U
Application number: CN202021051587.6U
Authority: CN
Inventors: 王亮才; 周建斌; 张书; 陈登宇; 周建明; 马欢欢; 章一蒙
Original assignee: Ji'an Longjing Carbon Technology Co ltd; Nanjing Forestry University
Current assignee: Ji'an Longjing Carbon Technology Co ltd; Nanjing Forestry University
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-05-04
Anticipated expiration: 2030-06-10

Abstract

The utility model provides a mobile multi-station biomass tubular pyrolysis furnace, which structurally comprises a heating device, a mobile device, a sliding device, a rotating device and a fixing device; the sliding device is arranged at the bottom of the heating device, the rotating device is arranged at the center of the sliding device, the fixing device is arranged at the outer side of the heating device, and the moving device is arranged at the lower side of the sliding device. The utility model discloses the whole convenient laborsaving that removes can realize horizontal, vertical, mode such as quick heating material as required, and it is simple and convenient to switch between the multistation, and practices thrift laboratory instrument cost, under different work condition conditions, satisfies pyrolysis technology experiments such as dry distillation, carbomorphism, gasification.

Description

Movable multi-station biomass tubular pyrolysis furnace

Technical Field

The utility model relates to a removal type multistation living beings tubular pyrolysis oven belongs to living beings pyrolysis technical field.

Background

Biomass pyrolysis generally refers to a process of heating biomass materials by thermochemical conversion in an oxygen-free or low-oxygen environment to cause molecular decomposition and conversion into low-molecular substances such as charcoal, liquid, gas and the like, and is an important utilization form of biomass energy. The biomass pyrolysis technology can convert biomass with low energy density, which is difficult to treat by a conventional method, into gas, liquid and solid products with high energy density by a continuous production process with lower cost, so that the volume of the biomass is reduced, and the biomass is convenient to store and transport. Meanwhile, chemicals with high added value can be extracted from the bio-oil.

The biomass pyrolysis process is usually carried out in a tubular pyrolysis furnace, a heating device of the conventional tubular pyrolysis furnace is horizontally immovable, and a large amount of manpower and material resources are consumed when the tubular pyrolysis furnace is cleaned or modified, so that the equipment is not convenient to replace and maintain; meanwhile, in the occasion of experimental adjustment of the biomass pyrolysis process, the pyrolysis form of the existing biomass tubular pyrolysis furnace structure cannot be adjusted according to experimental requirements or process changes, the product collection efficiency is low, and the further development of the biomass pyrolysis process is seriously limited.

Disclosure of Invention

The utility model aims to overcome the above-mentioned defect that current tubular pyrolysis furnace structure exists, provide a removal type multistation living beings tubular pyrolysis furnace, reduce the instrument cost, alleviate hand labor, can realize according to the experiment needs that it is simple and convenient to switch between horizontal, vertical, mode such as quick heating material and the multistation.

The technical solution of the utility model is as follows: a mobile multi-station biomass tubular pyrolysis furnace comprises a heating device, a mobile device, a sliding device, a rotating device and a fixing device; the heating device comprises a furnace body shell and corundum tubes, wherein heating resistance wires are arranged on the inner sides of the furnace body shell, and the corundum tubes penetrate through the centers of the left side surface and the right side surface of the furnace body shell and are horizontally arranged; stainless steel flanges are arranged at the left end and the right end of the corundum tube, wherein an air inlet/outlet is arranged in the center of the stainless steel flange at the left side, an air outlet/inlet is arranged in the center of the stainless steel flange at the right side, and 1 pair of alumina furnace plugs are also arranged inside the corundum tube; the sliding device is arranged at the bottom of the heating device and comprises a metal sliding rod and a sliding chute, wherein the metal sliding rod is arranged below the furnace body shell along the axis direction of the corundum tube, and the sliding chute is arranged on the lower surface of the furnace body shell and is matched with the metal sliding rod; the rotating device comprises a metal rotating shaft which is arranged below the center of the metal sliding rod and is vertical to the metal sliding rod; the moving device comprises universal wheels and a metal frame, wherein the metal frame is a rectangular frame and is arranged below the sliding device, a metal sliding rod of the sliding device is arranged on the upper surface of the metal frame, a control box is also arranged in the middle of the metal frame, and an operation button is arranged on the surface of the control box; the control box adopts the type of the control box commonly used by the existing pyrolysis furnace, and is connected with the heating resistance wires on the two sides of the furnace body shell through leads to control the heating process of the pyrolysis furnace; 1 universal wheel is respectively arranged at 4 corners of the bottom of the metal frame; the fixing device comprises a metal bracket, a bolt, a fixing clamp and a metal frame; wherein the metal frame is integrally arranged outside the heating device, and two ends of the corundum tube extend out of the metal frame; the metal bracket is arranged on one side of the upper surface of the metal frame through a bolt and is simultaneously connected with the bottom of the metal slide bar; the left and right sides of the furnace body shell are respectively provided with 1 pair of detachable fixing clamps.

Compared with the prior art, the utility model has the advantages of:

1) the whole equipment is convenient and labor-saving to move, and the labor intensity in the moving process can be reduced;

2) can realize heating materials in a transverse mode, a vertical mode, a rapid mode and the like according to requirements, has simple and convenient switching among multiple stations, and saves the cost of laboratory instruments

3) The pyrolysis process experiments such as dry distillation, carbonization, gasification and the like can be met under different working conditions according to experimental requirements.

Drawings

Fig. 1 is a schematic structural diagram of the mobile multi-station biomass tubular pyrolysis furnace of the utility model.

In the figure, 1 is a universal wheel, 2 is a metal frame, 3 is a metal bracket, 4 is a bolt, 5 is a metal sliding rod, 6 is a fixing clamp, 7 is a metal frame, 8 is an air inlet/outlet, 9 is a stainless steel flange, 10 is an alumina furnace plug, 11 is a furnace body, 12 is a corundum tube, 13 is an air outlet/inlet, 14 is a metal rotating shaft, 15 is a sliding chute, 16 is a control box, and 17 is an operation button.

Detailed Description

The technical scheme of the utility model is further explained in the following with the attached drawings. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The structure of the mobile multi-station biomass tubular pyrolysis furnace shown in fig. 1 comprises a heating device, a mobile device, a sliding device, a rotating device and a fixing device; the sliding device is arranged at the bottom of the heating device, the rotating device is arranged at the center of the sliding device, the fixing device is arranged at the outer side of the heating device, and the moving device is arranged at the lower side of the sliding device.

The heating device comprises a furnace body shell 11 and a corundum tube 12, wherein heating resistance wires are arranged on the inner two sides of the furnace body shell 11, and the corundum tube 12 penetrates through the centers of the left side surface and the right side surface of the furnace body shell 11; stainless steel flanges 9 are arranged at the left end and the right end of the corundum tube 12, wherein an air inlet/outlet port 8 is arranged in the center of the stainless steel flange 9 at the left side, an air outlet/inlet port 13 is arranged in the center of the stainless steel flange 9 at the right side, the air inlet/outlet port 8 at the moment is positioned at the left side and is used as an air inlet, and the air outlet/inlet port 13 is positioned at the right side and is used as an air.

The sliding device comprises a metal sliding rod 5 and a sliding groove 15, wherein the metal sliding rod 5 is arranged below the furnace body shell 11 along the axis direction of the corundum tube 12, and the sliding groove 15 is arranged on the lower surface of the furnace body shell 11 and is matched with the metal sliding rod 5 to be installed, so that the heating device can move left and right along the metal sliding rod 5.

The rotating device comprises a metal rotating shaft 14 which is arranged below the center of the metal sliding rod 5 and is vertical to the metal rotating shaft, the whole heating device can rotate by 90 degrees around the metal rotating shaft 14 to change into an upright mode, the air inlet/outlet 13 is positioned at the bottom and is used as an air inlet, and the air inlet/outlet 8 is positioned at the top and is used as an air outlet.

The moving device comprises a universal wheel 1 and a metal frame 2, wherein the metal frame 2 is a rectangular frame and is arranged below the sliding device, and a metal sliding rod 5 of the sliding device is arranged on the upper surface of the metal frame 2; 4 angles at the bottom of the metal frame 2 are respectively provided with 1 universal wheel 1, so that the whole equipment can be easily moved.

The fixing device comprises a metal bracket 3, a bolt 4, a fixing clamp 6 and a metal frame 7; the metal frame 7 is integrally arranged outside the heating device and used for keeping the corundum tube 12 relatively fixed, and two ends of the corundum tube 12 extend out of the metal frame 7 and limit the moving direction of the corundum tube by the metal frame 7; the metal bracket 3 is arranged on one side of the upper surface of the metal frame 2 through a bolt 4 and is simultaneously connected with the bottom of the metal sliding rod 5 to limit the rotation of the metal sliding rod 5; the pair of detachable fixing clips 6 are respectively arranged on the left side and the right side of the furnace body shell 11, and further the relative fixation of the furnace body shell 11 is maintained.

The middle part of the metal frame 2 is also provided with a control box 16, and the surface of the control box 16 is provided with an operation button 17; the control box 16 is a control box type which is commonly used by the existing pyrolysis furnace, and is connected with the heating resistance wires on the two sides of the furnace body shell 11 through leads to control the heating process of the pyrolysis furnace.

The inside of corundum pipe 12 still be equipped with 1 pair of aluminium oxide stove stopper 10, when heating equipment needs vertical setting, the aluminium oxide stove stopper 10 is plugged on the both sides of the inside material of corundum pipe 12, keeps the relative stability of material pyrolysis process.

In actual use, the utility model discloses default for horizontal tubular pyrolysis oven, metal slide bar 5 is supported fixedly by metal support 3 this moment, after adjusting the position of heating device whole on metal slide bar 5, make heating device relatively fixed through fixation clamp 6, later take off the stainless steel flange 9 at corundum tube 12 both ends and carry out the feeding process, later carry out normal pyrolysis process through 16 controlgear of control box; after the fixing clamp 6 is taken down, the heating device can be wholly horizontally moved on the metal slide bar 5, and related experiments such as fast pyrolysis of materials can be carried out.

When needs are adjusted the equipment for vertical tubular pyrolysis furnace, install fixation clamp 6 and prevent 11 huadong of furnace body shell, plug alumina stove stopper 10 on material both sides afterwards, install stainless steel flange 9, take off bolt 4 on the metal support 3, heating device is whole with metal rotation axis 14 rotatory 90 for corundum pipe 12 is relative perpendicular with ground, then adjustment when accomplishing vertical tubular pyrolysis furnace, later carry out normal pyrolysis process through 16 controlgear of control box.

The above mentioned is only the embodiment of the present invention, and the protection scope of the present invention is not limited thereto, and all the equivalent structures or equivalent flow changes made by using the contents of the present specification and the attached drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A mobile multi-station biomass tubular pyrolysis furnace is characterized by comprising a heating device, a mobile device, a sliding device, a rotating device and a fixing device; the sliding device is arranged at the bottom of the heating device, the rotating device is arranged at the center of the sliding device, the fixing device is arranged at the outer side of the heating device, and the moving device is arranged at the lower side of the sliding device.

2. The mobile multi-station biomass tubular pyrolysis furnace as claimed in claim 1, wherein the heating device comprises a furnace body shell (11) and a corundum tube (12), wherein heating resistance wires are arranged on the inner two sides of the furnace body shell (11), and the corundum tube (12) penetrates through the centers of the left side surface and the right side surface of the furnace body shell (11) and is horizontally arranged; stainless steel flanges (9) are arranged at the left end and the right end of the corundum tube (12), wherein an air inlet/outlet (8) is arranged in the center of the stainless steel flange (9) at the left side, and an air outlet/inlet (13) is arranged in the center of the stainless steel flange (9) at the right side.

3. The tubular biomass pyrolysis furnace as claimed in claim 1, wherein the sliding device comprises a metal sliding rod (5) and a sliding chute (15), the metal sliding rod (5) is disposed below the furnace body shell (11) along the axial direction of the corundum tube (12), and the sliding chute (15) is disposed on the lower surface of the furnace body shell (11) and is installed in cooperation with the metal sliding rod (5).

4. The tubular biomass pyrolysis furnace as claimed in claim 1, wherein the rotary device comprises a metal rotary shaft (14) installed under the center of the metal slide bar (5) and vertically installed.

5. The tubular biomass pyrolysis furnace with the movable multi-stations as claimed in claim 1, wherein the moving device comprises universal wheels (1) and a metal frame (2), wherein the metal frame (2) is a rectangular frame and is arranged below the sliding device, and a metal sliding rod (5) of the sliding device is arranged on the upper surface of the metal frame (2); 4 corners at the bottom of the metal frame (2) are respectively provided with 1 universal wheel (1).

6. The tubular biomass pyrolysis furnace as claimed in any one of claims 1 to 5, wherein the fixing device comprises a metal bracket (3), a bolt (4), a fixing clamp (6) and a metal frame (7); wherein the metal frame (7) is integrally arranged outside the heating device, and two ends of the corundum tube (12) extend out of the metal frame (7); the metal bracket (3) is arranged on one side of the upper surface of the metal frame (2) through a bolt (4) and is simultaneously connected with the bottom of the metal sliding rod (5); the 1 pair of detachable fixing clamps (6) are respectively arranged at the left side and the right side of the furnace body shell (11).

7. The mobile multi-station biomass tubular pyrolysis furnace as claimed in claim 5, characterized in that the middle of the metal frame (2) is further provided with a control box (16), the surface of the control box (16) is provided with an operating button (17), and the control box (16) is connected with the heating resistance wires on two sides of the furnace body shell (11) through wires.

8. The tubular biomass pyrolysis furnace as claimed in claim 2, wherein the corundum tube (12) has 1 pair of alumina plugs (10).