Environment-friendly organic material carbonization machine

Abstract

The application discloses an environment-friendly organic material carbonization machine, which comprises a rack, a material conveying device and a flue gas filtering device. A workbench is arranged on the rack, and a drying furnace, a cracking furnace and a carbonization furnace which can be sequentially communicated are arranged on the workbench in the front-rear direction. The material conveying device comprises a first linear driving mechanism, a first track and a turnover trolley arranged on the first track. The first linear driving mechanism and the first track are both arranged on the workbench, the output end of the first linear driving mechanism is connected with the turnover trolley, the first track sequentially penetrates through the drying furnace, the cracking furnace and the carbonization furnace, and the turnover trolley can pass through the drying furnace, the cracking furnace and the carbonization furnace. The flue gas filtering device is communicated with the drying furnace. The drying furnace dries the carbonization raw material and generates flue gas containing water, vinegar and other solid particles. The flue gas filtering device filters out the water, the vinegar and the other solid particles in the flue gas. The cracking furnace cracks the carbonization raw material to release tar and other substances, and the carbonization furnace high-temperature roasts the carbonization raw material into finished carbon.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of carbonization equipment, in particular to an environment-friendly organic material carbonization machine. BACKGROUND

[0002] In life and production, there are a lot of organic waste, such as paper and food residue in household garbage, and also such as straw and wood in agricultural production. If these wastes are directly discarded, the environment will be polluted, and these wastes need a long time to decompose, and need to occupy a large space to accumulate the wastes, which brings trouble to management. Part of the organic waste can be made into charcoal, such as wood recycling to become charcoal, and charcoal is a cleaner energy, with high calorific value, long burning time, and no smoke and odor during combustion, so recycling organic waste to charcoal is an effective method for treating organic waste, and the organic waste becomes a carbonization raw material. However, the traditional kiln or carbonization equipment is huge in shape and occupies a large area. The carbonization equipment completes the whole carbonization work in the same furnace body, and the carbonization needs a long time and low efficiency. The control of each stage of carbonization on time and temperature is complex, and the technical level of workers is required. SUMMARY

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides an environment-friendly organic material carbonization machine, which can make organic waste into charcoal, and has high carbonization efficiency and reduces pollution to the air environment.

[0004] The environment-friendly organic material carbonization machine according to the embodiment of the present application comprises a rack, a material conveying device and a flue gas filtering device, the rack is provided with a workbench, the workbench is provided with a drying furnace, a cracking furnace and a carbonization furnace which can be sequentially communicated along the front-rear direction; the material conveying device comprises a first linear driving mechanism, a first track and a turnover car provided on the first track, the first linear driving mechanism and the first track are both provided on the workbench, the output end of the first linear driving mechanism is connected with the turnover car, the first track sequentially penetrates the drying furnace, the cracking furnace and the carbonization furnace, and the turnover car can pass through the drying furnace, the cracking furnace and the carbonization furnace; the flue gas filtering device is communicated with the drying furnace.

[0005] The environment-friendly organic material carbonization machine has at least the following beneficial effects: the carbonization raw material is placed in the trolley, the first linear driving mechanism drives the trolley to move on the first track, so that the trolley carrying the carbonization raw material enters the drying furnace, the cracking furnace and the carbonization furnace in sequence, the carbonization raw material is dried in the drying furnace and generates flue gas containing water, vinegar and other solid particles; the water, vinegar and other solid particles in the flue gas are filtered out through the flue gas filtering device to avoid environmental pollution; then the carbonization raw material cracks out tar and other substances in the cracking furnace, and the carbonization raw material is baked into finished carbon in the carbonization furnace. The transfer of the carbonization raw material in each furnace is completed by the trolley, which is convenient and fast, and the efficiency of carbonization is improved.

[0006] According to some embodiments of the present application, a preheating furnace and a cooling furnace are further included, and the preheating furnace and the cooling furnace are arranged on the workbench, and the preheating furnace, the drying furnace, the cracking furnace, the carbonization furnace and the cooling furnace are sequentially connected, and the first track sequentially penetrates the preheating furnace, the drying furnace, the cracking furnace, the carbonization furnace and the cooling furnace.

[0007] According to some embodiments of the present application, the preheating furnace is provided with a first furnace door away from one side of the drying furnace, the preheating furnace and the drying furnace are provided with a second furnace door, the drying furnace and the cracking furnace are provided with a third furnace door, the cracking furnace and the carbonization furnace are provided with a fourth furnace door, the carbonization furnace and the cooling furnace are provided with a fifth furnace door, and the cooling furnace is provided with a sixth furnace door away from one side of the carbonization furnace, the first furnace door and the second furnace door can seal the preheating furnace, the second furnace door and the third furnace door can seal the drying furnace, the third furnace door and the fourth furnace door can seal the cracking furnace, the fourth furnace door and the fifth furnace door can seal the carbonization furnace, and the fifth furnace door and the sixth furnace door can seal the cooling furnace.

[0008] According to some embodiments of the present application, the cracking furnace includes a first furnace body, a heating device and an oil filtering assembly, the first furnace body is provided with a first hearth, and the first furnace body is provided with a first furnace inlet and a first furnace outlet on the front and rear side walls respectively, the first furnace inlet and the first furnace outlet are communicated with the first hearth, the first track penetrates the first furnace inlet, the first hearth and the first furnace outlet, the first furnace body is provided with an air duct, the air duct is provided with a first air extractor, the inlet and outlet of the air duct are arranged on the left and right side walls of the first hearth respectively, the third furnace door and the fourth furnace door are slidably arranged on the front and rear side walls of the first furnace body respectively, the third furnace door and the fourth furnace door are used for sealing the first furnace inlet and the first furnace outlet respectively, the heating device is arranged in the air duct or the first hearth, and the oil filtering assembly is arranged in the air duct.

[0009] According to some embodiments of the present application, the first furnace body is provided with a left partition plate, an upper partition plate and a right partition plate, the left partition plate, the upper partition plate, the right partition plate, the top wall of the first hearth and the left and right side walls of the first hearth form the air duct, and the inlet and the outlet are respectively arranged on the left partition plate and the right partition plate.

[0010] According to some embodiments of the present application, the first furnace body is provided with a left partition plate, an upper partition plate and a right partition plate, the left partition plate, the upper partition plate, the right partition plate, the top wall of the first hearth and the left and right side walls of the first hearth form the air duct, and the inlet and the outlet are respectively arranged on the left partition plate and the right partition plate.

[0011] According to some embodiments of the present application, the oil filter assembly comprises an oil filter screen, an oil cup and an oil discharge pipe, the oil filter screen is connected with the side wall of the air duct, the oil cup is arranged below the oil filter screen, one end of the oil discharge pipe is communicated with the oil cup, and the other end of the oil discharge pipe extends out of the first furnace body.

[0012] According to some embodiments of the present application, the first linear drive mechanism comprises a first motor, a first rack and a plurality of first gears, the plurality of first gears are arranged on the workbench along the length direction of the first track, the distance between any two adjacent first gears is less than the length of the first rack, the first motor is arranged on the workbench and is in transmission connection with the first gears, and the first rack is arranged on the trolley.

[0013] According to some embodiments of the present application, the first motor is connected with the lower surface of the workbench, the lower surface of the workbench is provided with a mounting box corresponding to the area of the first gear, the upper surface of the workbench and the inner cavity of the mounting box are communicated, the mounting box is provided with a rotating shaft, the rotating shaft is provided with a second gear, the second gear is in transmission connection with the first gear, the two ends of the rotating shaft extend out of the mounting box, a sealing ring is arranged between the end and the mounting box, and the first motor is in transmission connection with the end.

[0014] According to some embodiments of the present application, the flue gas filtering device comprises a box, a box cover, an air inlet pipe and an air outlet pipe, the box is internally provided with a first chamber, a second chamber, a third chamber, a fourth chamber and a fifth chamber which are sequentially communicated, a first filtering assembly is detachably arranged between the first chamber and the second chamber, a second filtering assembly is detachably arranged between the second chamber and the third chamber, a third filtering assembly is detachably arranged between the fourth chamber and the fifth chamber, the box cover is detachably arranged on the box and seals the second chamber and the fifth chamber, and two ends of the air inlet pipe are respectively communicated with the first chamber and the drying furnace.

[0015] Additional aspects and advantages of the present application will be made apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0017] Figure 1 It is a structural schematic view of the environment-friendly organic matter carbonization machine according to an embodiment of the present application;

[0018] Figure 2 It is a structural schematic view of the material conveying device;

[0019] Figure 3 It is a structural schematic view of the material conveying device; Figure 2 It is a partial enlarged schematic view of A in FIG. 4;

[0020] Figure 4 It is a structural schematic view of the workbench, the first linear driving mechanism, the first track and the turnover vehicle in the material conveying device;

[0021] Figure 5 It is a structural schematic view of the distillation furnace;

[0022] Figure 6 It is a sectional structural schematic view of the distillation furnace;

[0023] Figure 7 It is a structural schematic view of the distillation furnace with hidden side walls;

[0024] Figure 8 It is a structural schematic view of the distillation furnace; Figure 4 It is a partial enlarged schematic view of B in FIG. 6;

[0025] Figure 9 It is a sectional structural schematic view of the flue gas filtering device;

[0026] Figure 10 It is a structural schematic view of the cooling furnace;

[0027] Figure 11 is a sectional view of a cooling furnace. DETAILED DESCRIPTION

[0028] Embodiments of the present application are described in detail below with reference to the attached drawings, wherein like or similar elements are denoted by the same or similar reference signs throughout the drawings. The embodiments described below are exemplary only, and are not intended to limit the present application.

[0029] In the description of the present application, if the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing the present application and simplifying the description, and does 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 cannot be understood as a limitation of the present application.

[0030] In the description of the present application, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of technical features indicated.

[0031] In the description of the present application, unless otherwise explicitly limited, the words such as arrangement, installation, connection, etc. should be broadly understood, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0032] Reference Figures 1 to 4 The present application discloses an environment-friendly organic material carbonization machine, which comprises a rack 100, a material conveying device 500 and a flue gas filtering device 600. The rack 100 is provided with a workbench 110. The workbench 110 is provided with a drying furnace 200, a cracking furnace 300 and a carbonization furnace 400 which can be sequentially communicated along the front-rear direction. The material conveying device 500 comprises a first linear driving mechanism 510, a first track 520 and a turnover vehicle 530 arranged on the first track 520. The first linear driving mechanism 510 and the first track 520 are arranged on the workbench 110. The output end of the first linear driving mechanism 510 is connected with the turnover vehicle 530. The first track 520 sequentially penetrates the drying furnace 200, the cracking furnace 300 and the carbonization furnace 400. The turnover vehicle 530 can pass through the drying furnace 200, the cracking furnace 300 and the carbonization furnace 400. The flue gas filtering device 600 is communicated with the drying furnace 200.

[0033] The carbonization raw material is placed in the turnover vehicle 530, the first linear driving mechanism 510 drives the turnover vehicle 530 to move on the first track 520, so that the turnover vehicle 530 carrying the carbonization raw material enters the drying furnace 200, the cracking furnace 300 and the carbonization furnace 400 in turn, the carbonization raw material is dried in the drying furnace 200 and generates flue gas containing water, vinegar and other solid particles; the water, vinegar and other solid particles in the flue gas are filtered out through the flue gas filtering device 600, so as to avoid environmental pollution; then the carbonization raw material cracks out tar and other substances in the cracking furnace 300, and the carbonization raw material is roasted into finished carbon in the carbonization furnace 400 at high temperature. The transfer of the carbonization raw material in each furnace is completed through the turnover vehicle 530, which is convenient and fast, so that the efficiency of carbonization is improved.

[0034] In some embodiments of the present application, the environment-friendly organic carbonization machine further comprises a preheating furnace 700 and a cooling furnace 800, the preheating furnace 700 and the cooling furnace 800 are arranged on the workbench 110, the preheating furnace 700, the drying furnace 200, the cracking furnace 300, the carbonization furnace 400 and the cooling furnace 800 are sequentially connected, and the first track 520 sequentially penetrates the preheating furnace 700, the drying furnace 200, the cracking furnace 300, the carbonization furnace 400 and the cooling furnace 800.

[0035] Because the first track 520 sequentially penetrates the preheating furnace 700, the drying furnace 200, the cracking furnace 300, the carbonization furnace 400 and the cooling furnace 800, the turnover vehicle 530 can carry the carbonization raw material into the preheating furnace 700, the drying furnace 200, the cracking furnace 300, the carbonization furnace 400 and the cooling furnace 800 in turn. The preheating furnace 700 can heat the carbonization raw material in advance, and evaporate part of the water vapor of the carbonization raw material in advance. After the carbonization raw material is made into finished carbon, the finished carbon has a high temperature, and the cooling furnace 800 can cool the finished carbon. The entire environment-friendly organic carbonization machine can complete the conversion of the carbonization raw material into the finished carbon that can be directly used, and has perfect functions.

[0036] In some embodiments of the present application, the preheating furnace 700 is provided with a first furnace door 710 away from one side of the drying furnace 200, the preheating furnace 700 and the drying furnace 200 are provided with a second furnace door 720, the drying furnace 200 and the cracking furnace 300 are provided with a third furnace door 310, the cracking furnace 300 and the carbonization furnace 400 are provided with a fourth furnace door 320, the carbonization furnace 400 and the cooling furnace 800 are provided with a fifth furnace door 810, and the cooling furnace 800 is provided with a sixth furnace door 820 away from one side of the carbonization furnace 400. The first furnace door 710 and the second furnace door 720 can seal the preheating furnace 700, the second furnace door 720 and the third furnace door 310 can seal the drying furnace 200, the third furnace door 310 and the fourth furnace door 320 can seal the cracking furnace 300, the fourth furnace door 320 and the fifth furnace door 810 can seal the carbonization furnace 400, and the fifth furnace door 810 and the sixth furnace door 820 can seal the cooling furnace 800.

[0037] The first furnace door 710, the second furnace door 720, the third furnace door 310, the fourth furnace door 320, the fifth furnace door 810 and the sixth furnace door 820 can separate the preheating furnace 700 from the drying furnace 200, the drying furnace 200 from the cracking furnace 300, the cracking furnace 300 from the carbonization furnace 400 and the carbonization furnace 400 from the cooling furnace 800, and the furnace doors can communicate the furnaces on the front and back sides of the furnace doors when the furnace doors are opened. After the adjacent two furnaces are communicated, the trolley 530 can carry the carbonization raw materials between the adjacent two furnaces, and the furnace doors can maintain the independence and sealing of the furnaces.

[0038] Referring to Figures 5 to 7 The cracking furnace 300 comprises a first furnace body 330, a heating device 340 and an oil filtering assembly 350. The first furnace body 330 is internally provided with a first furnace chamber 331. The first furnace body 330 is provided with a first furnace inlet 332 and a first furnace outlet 333 on the front and back side walls respectively. The first furnace inlet 332 and the first furnace outlet 333 are communicated with the first furnace chamber 331. The first track 520 passes through the first furnace inlet 332, the first furnace chamber 331 and the first furnace outlet 333, so that the trolley 530 can carry the carbonization raw materials into the first furnace chamber 331 from the first furnace inlet 332, and then the trolley 530 can carry the carbonization raw materials to move out of the first furnace body 330 from the first furnace outlet 333.

[0039] The first furnace body 330 is internally provided with an air duct 360. The air duct 360 is internally provided with a first air extractor 363. The inlet 361 and the outlet 362 of the air duct 360 are respectively arranged on the left and right side walls of the first furnace chamber 331. The first air extractor 363 can form a circulating air flow in the air duct 360 and the first furnace chamber 331. The third furnace door 310 is slidably arranged on the front side wall of the first furnace body 330 to seal the first furnace inlet 332. The fourth furnace door 320 is slidably arranged on the back side wall of the first furnace body 330 to seal the first furnace outlet 333. The heating device 340 is arranged in the air duct 360 or the first furnace chamber 331. The heating device 340 can heat the air in the air duct 360 and the first furnace chamber 331. The heated air can heat the carbonization raw materials, so that the carbonization raw materials are heated and cracked to produce tar. The oil filtering assembly 350 is arranged in the air duct 360. The cracked tar enters the air duct 360 with the air, and the oil filtering assembly 350 can filter and remove the tar in the air.

[0040] In some embodiments of the present application, the first furnace body 330 is internally provided with a left partition plate 370, an upper partition plate 380 and a right partition plate 390. The left partition plate 370, the upper partition plate 380, the right partition plate 390, the top wall of the first furnace chamber 331 and the left and right side walls of the first furnace chamber 331 surround the air duct 360. The inlet 361 and the outlet 362 are respectively arranged on the left partition plate 370 and the right partition plate 390.

[0041] It can also be said that the air duct 360 is arranged on the inner wall of the first furnace body 330. The left partition plate 370, the upper partition plate 380 and the right partition plate 390 can be conveniently and quickly installed on the inner wall of the first furnace body 330, so as to complete the erection of the air duct 360, and the air duct 360 is fast in production, low in difficulty and low in labor intensity in processing. The air duct 360 limits and guides the circulation direction of the air, and the inlet 361 and the outlet 362 are arranged opposite to each other, which is beneficial to the rapid flow of the circulating air flow, and is beneficial to the full contact of the flowing air with the carbonization raw material, so as to make each region of the carbonization raw material uniformly dry and pyrolyze.

[0042] In some embodiments of the application, the inlet 361 is a plurality of first through holes arranged on the left partition plate 370, and the outlet 362 is a plurality of second through holes arranged on the right partition plate 390. The plurality of first through holes and the plurality of second through holes can make the circulating air flow through the entire first hearth 331, avoid the occurrence of dead angles in the first hearth 331 where the circulating air flow cannot blow, and thus make the carbonization raw material in each region of the first hearth 331 dry synchronously. The number of first through holes and second through holes can be determined according to the size of the partition plate, and the first through holes and the second through holes are uniformly distributed on the left partition plate 370 and the right partition plate 390.

[0043] In some embodiments of the application, the front and rear two side walls of the first furnace body 330 are respectively provided with a first guide rail 334 and a second guide rail, the third furnace door 310 is slidably connected with the first guide rail 334, the fourth furnace door 320 is slidably connected with the second guide rail, and a sealing gasket is arranged between the third furnace door 310 and the front side wall of the first furnace body 330 and between the fourth furnace door 320 and the rear side wall of the first furnace body 330. The third furnace door 310 can be conveniently and quickly moved to open or close the first furnace inlet 332 through the first guide rail 334, and the fourth furnace door 320 can be conveniently and quickly moved to open or close the first furnace outlet 333 through the second guide rail. The first guide rail 334 and the second guide rail reduce the frictional force when the third furnace door 310 and the fourth furnace door 320 slide, and the sealing gasket can make the first furnace inlet 332 and the first furnace outlet 333 have good sealing performance, avoid air leakage of the first furnace body 330 to lose heat, and avoid external air entering the first hearth 331.

[0044] Specifically, the first guide rail 334 and the second guide rail are both provided with two, two first guide rails 334 are arranged on the front side wall of the first furnace body 330 on the left and right sides of the first furnace inlet 332, the two first guide rails 334 are parallel to each other, the third furnace door 310 is arranged on the two first guide rails 334, so that the left and right ends of the third furnace door 310 are balanced in force, and the movement is more stable, and the wear of the third furnace door 310 and the first guide rail 334 can be effectively reduced, and the service life of the third furnace door 310 and the first guide rail 334 is improved; two second guide rails are arranged on the rear side wall of the first furnace body 330 on the left and right sides of the first furnace outlet 333, the two second guide rails are parallel to each other, the fourth furnace door 320 is arranged on the two second guide rails, so that the left and right ends of the fourth furnace door 320 are balanced in force, and the movement is more stable, and the wear of the fourth furnace door 320 and the second guide rail can be effectively reduced, and the service life of the fourth furnace door 320 and the second guide rail is improved.

[0045] The oil filter assembly 350 includes an oil filter screen 351, an oil cup 352 and an oil discharge pipe 353, the oil filter screen 351 is connected with the side wall of the air duct 360, the oil cup 352 is arranged below the oil filter screen 351, one end of the oil discharge pipe 353 communicates with the oil cup 352, and the other end of the oil discharge pipe 353 extends out of the first furnace body 330. The oil filter screen 351 is connected with the side wall of the air duct 360, so that when the circulating gas flow flows in the air duct 360, the circulating gas flow needs to pass through the oil filter screen 351, the oil filter screen 351 filters out the tar carried by the circulating gas flow, and the filtered tar falls into the oil cup 352 below the oil filter screen 351 under the action of gravity, and the tar in the oil cup 352 is discharged out of the first furnace body 330 through the oil discharge pipe 353.

[0046] In some embodiments, the oil filter screen 351 is funnel-shaped, and the circumferential side of the oil filter screen 351 is connected with the inner circumferential wall of the air duct 360. The oil discharge pipe 353 communicates with the lower end of the oil cup 352. The oil discharge pipe 353 is inclined, the position of the other end of the oil discharge pipe 353 is lower than that of the oil cup 352, so as to facilitate the tar to flow out of the first furnace body 330 through the oil discharge pipe 353, and the other end of the oil discharge pipe 353 is provided with a valve. The heating device 340 includes a plurality of electric heating pipes, the electric heating pipes have high power and are convenient to arrange, and are very suitable for heating the air in the air duct 360. The electric heating pipe is U-shaped, and a plurality of heat dissipation fins are arranged on the electric heating pipe.

[0047] A horizontal baffle 364 is arranged between the upper partition plate 380 and the top wall of the first furnace chamber 331, the baffle 364 divides the cavity between the upper partition plate 380 and the top wall of the first furnace chamber 331 into an upper cavity and a lower cavity, the upper cavity is communicated with the outlet 362, the lower cavity is communicated with the inlet 361, the baffle 364 is provided with a third through hole, the first air extractor 363 is a centrifugal fan, the first air extractor 363 is arranged at the third through hole, the air inlet and the air outlet of the first air extractor 363 are respectively directed to the lower cavity and the upper cavity. A vertical air guide plate is arranged in the upper cavity, the air guide plate guides the circulating air flow to the outlet 362. The heating device 340 is arranged in the upper cavity. The oil filter screen 351 covers the third through hole, so that all the air of the circulating air flow needs to pass through the oil filter screen 351, thereby improving the oil filtering effect of the oil filter screen 351.

[0048] In some embodiments of the present application, a temperature probe and a pressure relief valve are further arranged on the first furnace body 330, the temperature measuring end of the temperature probe and the inlet end of the pressure relief valve are both inserted into the first furnace chamber 331. The temperature probe can monitor the temperature in the first furnace chamber 331 at any time, so as to control the temperature in the first furnace chamber 331 within a suitable range. The pressure relief valve can prevent the air pressure in the first furnace chamber 331 from being too high, thereby protecting the distillation furnace itself

[0049] It can be understood that the preheating furnace 700, the drying furnace 200, the cooling furnace 800 and the carbonization furnace 400 are all not provided with the oil filter assembly 350, and the other structures of the preheating furnace 700, the drying furnace 200, the cooling furnace 800 and the carbonization furnace 400 are the same as or similar to those of the cracking furnace 300, and will not be repeatedly described herein.

[0050] The left and right ends of the first furnace door 710, the second furnace door 720, the third furnace door 310, the fourth furnace door 320, the fifth furnace door 810 and the sixth furnace door 820 are all provided with vertical second racks. The second racks corresponding to the left side of the rack 100 are in the same plane, which is the first plane; the second racks corresponding to the right side of the rack 100 are in the same plane, which is the second plane, and the first plane and the second plane are parallel to each other. The preheating furnace 700, the drying furnace 200, the cracking furnace 300, the carbonization furnace 400 and the cooling furnace 800 are all provided with second gears in the regions corresponding to the second racks, and the second gears and the second racks are matched with each other. The second gears corresponding to the left side of the rack 100 are in the same plane, which is the third plane; the second gears corresponding to the right side of the rack 100 are in the same plane, which is the fourth plane, and the third plane and the fourth plane are parallel to each other. The second gears of the third plane are connected as a whole, and the second gears of the fourth plane are also connected as another whole, and the whole and the other whole are connected to the same second motor, and the second motor can drive all the second gears to rotate synchronously, that is, all the furnace doors can be opened or closed at the same time.

[0051] Referring to Figure 8The first linear driving mechanism 510 comprises a first motor 511, a first rack 512 and a plurality of first gears 513, the plurality of first gears 513 are arranged on the workbench 110 along the length direction of the first track 300, the distance between any two adjacent first gears 513 is less than the length of the first rack 512, the first motor 511 is arranged on the workbench 110 and is in driving connection with the first gears 513, and the first rack 512 is arranged on the trolley 530, and each first gear 513 can be matched with the first rack 512.

[0052] Because each first gear 513 can be matched with the first rack 512, the first motor 511 drives all the first gears 513 to rotate, the first gears 513 can drive the first rack 512 to move, and the first rack 512 carries the trolley 530 to move on the first track 300. Because the distance between any two adjacent first gears 513 is less than the length of the first rack 512, the first rack 512 can always be engaged with one of the first gears 513, so that the first rack 512 and the trolley 530 can always be driven.

[0053] In some embodiments of the present application, the first motor 511 is connected with the lower surface of the workbench 110, the area of the lower surface of the workbench 110 corresponding to the first gears 513 is provided with a mounting box 111, the upper surface of the workbench 110 is in communication with the inner cavity of the mounting box 111, a rotating shaft 112 is arranged in the mounting box 111, a third gear is arranged on the rotating shaft 112, the third gear is in driving connection with the first gear 513, the two ends of the rotating shaft 112 are arranged outside the mounting box 111, a sealing ring is arranged between the end and the mounting box 111, and the output end of the first motor 511 is in driving connection with the end.

[0054] The first motor 511 is arranged on the lower surface of the workbench 110, so that the first motor 511 can be avoided from being arranged in the furnace body, and the temperature of the first motor 511 can be avoided from being too high, so that the working efficiency of the first motor 511 can be ensured. Because the sealing ring is arranged between the end and the mounting box 111, the mounting box 111 can isolate the communication between the upper and lower surfaces of the workbench 110, so that air can be avoided from entering the furnace chamber from the mounting box 111. The first motor 511 drives the end to rotate, that is, drives the rotating shaft 112 and the third gear to rotate, and the third gear drives the first gear 513 to rotate. Further, the two ends of the rotating shaft 112 are connected with the side wall of the mounting box 111 through bearings. The bearing can be a deep groove ball bearing, and a gasket is arranged outside the retainer of the bearing, and the gasket has a certain sealing property.

[0055] In some embodiments of the present application, the end of any two adjacent rotating shafts 112 is connected by a transmission chain 540, and the output end of the first motor 511 is provided with a driving sprocket, and the driving sprocket is in driving connection with any transmission chain 540. All rotating shafts 112 are connected as a whole by the transmission chain 540, and when the first motor 511 drives one of the transmission chains 540 through the driving sprocket, all rotating shafts 112 can be driven to rotate synchronously, that is, all first gears 513 can be synchronously transmitted, so as to ensure that the first rack 512 and the trolley 530 can be driven in any area of the first track 300.

[0056] Referring to Figure 9 The smoke filtering device comprises a box body 610, a box cover 620, an air inlet pipe 630 and an air outlet pipe. The inner cavity of the box body 610 is provided with a first chamber 611, a second chamber 612, a third chamber 613, a fourth chamber 614 and a fifth chamber 615 which are sequentially communicated. A first filter assembly 640 is detachably arranged between the first chamber 611 and the second chamber 612. A second filter assembly 650 is detachably arranged between the second chamber 612 and the third chamber 613. A third filter assembly 660 is detachably arranged between the fourth chamber 614 and the fifth chamber 615. The box cover 620 is detachably arranged on the box body 610 and seals the second chamber 612 and the fifth chamber 615. The air inlet pipe 630 is arranged on the box body 610 and communicates with the first chamber 611. The air outlet pipe is arranged on the box body 610 and communicates with the fifth chamber 615.

[0057] The smoke can sequentially pass through the air inlet pipe 630, the first chamber 611, the first filter assembly 640, the second chamber 612, the second filter assembly 650, the third chamber 613, the fourth chamber 614, the third filter assembly 660, the fifth chamber 615 and the air outlet pipe. When the smoke passes through the first filter assembly 640, the second filter assembly 650 and the third filter assembly 660, the tar, water and solid particles in the smoke are gradually trapped, that is, the tar, water and solid particles in the smoke are filtered out and remain in the first chamber 611, the third chamber 613 and the fifth chamber 615. The remaining gas is discharged from the air outlet pipe to reduce the harm of the smoke to the environment. The arrangement of multiple filter assemblies ensures the filtering effect of the smoke.

[0058] In some embodiments of the present application, the inner cavity of the box 610 is provided with a horizontal plate 670, which divides the inner cavity into an upper cavity and a lower cavity. The box cover 620 is arranged on the upper cavity to seal the upper cavity. The upper cavity is provided with a partition plate 680, which divides the upper cavity into a second chamber 612 and a fifth chamber 615. The first chamber 611, the third chamber 613 and the fourth chamber 614 are arranged in the lower cavity. The first filter assembly 640 is arranged on the horizontal plate 670 and connects the first chamber 611 and the second chamber 612. The second filter assembly 650 is arranged on the horizontal plate 670 and connects the second chamber 612 and the third chamber 613. The third filter assembly 660 is arranged on the horizontal plate 670 and connects the fourth chamber 614 and the fifth chamber 615.

[0059] Opening the box cover 620 can open the second chamber 612 and the fifth chamber 615. The horizontal plate 670 provides support for the installation and fixation of the first filter assembly 640, the second filter assembly 650 and the third filter assembly 660. The first filter assembly 640 and the second filter assembly 650 can be quickly and conveniently disassembled or installed through the second chamber 612. The third filter assembly 660 can be quickly and conveniently disassembled or installed through the fifth chamber 615.

[0060] In some embodiments of the present application, the first filter assembly 640 includes a support body 641 and a filter core 642 arranged in the support body 641. The horizontal plate 670 is provided with a fourth through hole connecting the first chamber 611 and the second chamber 612. The support body 641 is connected with the horizontal plate 670, and the filter core 642 blocks the fourth through hole.

[0061] The support body 641 supports the filter core 642 and fixes the shape of the filter core 642. The support body 641 can be conveniently installed on the horizontal plate 670. The filter core 642 blocks the fourth through hole, so that all the smoke needs to pass through the filter core 642, ensuring the filtering effect of the smoke filtering device. It can be understood that the second filter assembly 650, the third filter assembly 660 and the first filter assembly 640 have the same structure. The filter core 642 is a common component on the market.

[0062] Referring to Figure 10 and Figure 11The cooling furnace 800 comprises a second furnace body 830, a second air extractor 840 and a heat absorbing net 850. The second furnace body 830 is internally provided with a second furnace chamber 831. The front and rear sidewalls of the second furnace body 830 are respectively provided with a second furnace inlet 832 and a second furnace outlet 833. The second furnace inlet 832 and the second furnace outlet 833 are both in communication with the second furnace chamber 831. The top wall of the second furnace body 830 is provided with an air outlet 834 in communication with the second furnace chamber 831. The fifth furnace door 810 is arranged on the front sidewall of the second furnace body 830 to open or close the second furnace inlet 832. The sixth furnace door 820 is arranged on the rear sidewall of the second furnace body 830 to open or close the second furnace outlet 833. The second air extractor 840 is arranged at the air outlet 834. The heat absorbing net 850 is arranged at the upper portion of the second furnace chamber 831.

[0063] The fifth furnace door 810 is opened once and closed once, so that the to-be-cooled finished carbon can be carried into the second furnace chamber 831 through the second furnace inlet 832. The sixth furnace door 820 is opened once and closed once, so that the cooled finished carbon can be removed from the second furnace chamber 831 to the outside of the second furnace body 830. The heat of the to-be-cooled finished carbon is dissipated into the air, so that the air in the second furnace chamber 831 is heated. The second air extractor 840 can extract the heated air, and the heat absorbing net 850 can absorb a large amount of heat, so that the air and the finished carbon in the second furnace chamber 831 are rapidly cooled, avoiding the slow oxidation of the finished carbon in the process of natural and static heat dissipation. After the finished carbon is rapidly cooled, the turnover vehicle 530 containing the finished carbon can quickly enter the turnover again.

[0064] The second furnace chamber 831 and the preheating furnace 700 are communicated through a connecting pipe. The heated air extracted by the second air extractor 840 can be recycled and delivered to the preheating furnace 700. The heated air extracted by the second air extractor 840 is used to heat the carbon raw material.

[0065] In some embodiments of the present application, the heat absorbing net 850 is made of an aluminum alloy explosion-proof material. The aluminum alloy explosion-proof material has good heat absorption and explosion-proof properties. The heat absorbing net 850 can be integrally formed by stamping an aluminum alloy explosion-proof material plate. The side wall of the mesh hole of the heat absorbing net 850 and the horizontal plane form an angle, which can increase the contact area of the air and the heat absorbing net 850, and is beneficial to the heat exchange between the heat absorbing net 850 and the air.

[0066] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments. Within the scope of the knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present application.

Claims

1. An environmentally friendly organic charcoal making machine, characterized in that, include: A frame (100) is provided with a worktable (110), and a drying oven (200), a pyrolysis furnace (300) and a carbonization furnace (400) are arranged sequentially along the front-back direction on the worktable (110). Material conveying device (500) includes a first linear drive mechanism (510), a first track (520) and a turnover cart (530) disposed on the first track (520). The first track (520) is disposed on the workbench (110). The first track (520) passes through the drying furnace (200), the pyrolysis furnace (300) and the carbonization furnace (400) in sequence. The turnover cart (530) can pass through the drying furnace (200), the pyrolysis furnace (300) and the carbonization furnace (400). A third furnace door (310) is provided between the drying furnace (200) and the pyrolysis furnace (300), and a fourth furnace door (320) is provided between the pyrolysis furnace (300) and the carbonization furnace (400). The pyrolysis furnace (300) includes a first furnace body (330), a heating device (340), and an oil filter assembly (350). A first furnace chamber (331) is provided inside the first furnace body (330). A first furnace inlet (332) and a first furnace outlet (333) are respectively provided on the front and rear side walls of the first furnace body (330). The first furnace inlet (332) and the first furnace outlet (333) are both connected to the first furnace chamber (331). The first track (520) passes through the first furnace inlet (332), the first furnace chamber (331), and the first furnace outlet (333). The first furnace body (330) is provided with an air duct (360), and the air duct (360) is provided with a first exhaust fan (363). The inlet (361) and outlet (362) of the air duct (360) are respectively located on the left and right side walls of the first furnace chamber (331). The third furnace door (310) and the fourth furnace door (320) can be slidably located on the front and rear side walls of the first furnace body (330). The third furnace door (310) and the fourth furnace door (320) are respectively used to seal the first furnace inlet (332) and the first furnace outlet (333). The heating device (340) is located in the air duct (360) or in the first furnace chamber (331). The oil filter assembly (350) is located in the air duct (360). The oil filter assembly (350) can filter and remove tar from the air. The first linear drive mechanism (510) includes a first motor (511), a first rack (512), and a plurality of first gears (513). The plurality of first gears (513) are arranged on the worktable (110) along the length direction of the first track (520). The distance between any two adjacent first gears (513) is less than the length of the first rack (512). The lower surface of the worktable (110) is provided with mounting boxes (111) in the area corresponding to the first gears (513). The upper part of the worktable (110) is connected to the inner cavity of the mounting boxes (111). 1) An internal rotating shaft (112) is provided, with both ends of the rotating shaft (112) extending out of the mounting box (111). A sealing ring is provided between the ends and the mounting box (111). The first motor (511) is connected to the lower surface of the workbench (110). The first motor (511) is connected to the ends in a driving connection. A second gear is provided on the rotating shaft (112). The second gear is connected to the first gear (513) in a driving connection. The first rack (512) is provided on the turnover cart (530). Each first gear (513) can cooperate with the first rack (512). A flue gas filtration device (600) is connected to the drying oven (200).

2. The environmentally friendly organic charcoal making machine according to claim 1, characterized in that: It also includes a preheating furnace (700) and a cooling furnace (800), both of which are located on the workbench (110). The preheating furnace (700), the drying furnace (200), the pyrolysis furnace (300), the carbonization furnace (400), and the cooling furnace (800) can be connected in sequence. The first track (520) passes through the preheating furnace (700), the drying furnace (200), the pyrolysis furnace (300), the carbonization furnace (400), and the cooling furnace (800) in sequence.

3. The environmentally friendly organic charcoal making machine according to claim 2, characterized in that: The preheating furnace (700) has a first furnace door (710) on the side away from the drying furnace (200), a second furnace door (720) is provided between the preheating furnace (700) and the drying furnace (200), a fifth furnace door (810) is provided between the carbonization furnace (400) and the cooling furnace (800), and a sixth furnace door (820) is provided on the side of the cooling furnace (800) away from the carbonization furnace (400). The first furnace door (710) and the second furnace door (720) are also provided. The preheating furnace (700) can be sealed, the second furnace door (720) and the third furnace door (310) can seal the drying furnace (200), the third furnace door (310) and the fourth furnace door (320) can seal the pyrolysis furnace (300), the fourth furnace door (320) and the fifth furnace door (810) can seal the carbonization furnace (400), and the fifth furnace door (810) and the sixth furnace door (820) can seal the cooling furnace (800).

4. The environmentally friendly organic charcoal making machine according to claim 3, characterized in that: The first furnace body (330) is provided with a left partition (370), an upper partition (380) and a right partition (390). The left partition (370), the upper partition (380), the right partition (390), the top wall of the first furnace chamber (331) and the left and right side walls of the first furnace chamber (331) form the air duct (360). The inlet (361) and the outlet (362) are respectively provided on the left partition (370) and the right partition (390).

5. The environmentally friendly organic charcoal making machine according to claim 4, characterized in that: The first furnace body (330) has a first guide rail (334) and a second guide rail on its front and rear side walls respectively. The third furnace door (310) is slidably connected to the first guide rail (334), and the fourth furnace door (320) is slidably connected to the second guide rail. Sealing gaskets are provided between the third furnace door (310) and the front side wall of the first furnace body (330) and between the fourth furnace door (320) and the rear side wall of the first furnace body (330).

6. The environmentally friendly organic charcoal making machine according to claim 4 or 5, characterized in that: The oil filter assembly (350) includes an oil filter screen (351), an oil cup (352), and an oil drain pipe (353). The oil filter screen (351) is connected to the side wall of the air duct (360). The oil cup (352) is located below the oil filter screen (351). One end of the oil drain pipe (353) is connected to the oil cup (352), and the other end of the oil drain pipe (353) extends to the outside of the first furnace body (330).

7. The environmentally friendly organic charcoal making machine according to claim 1, characterized in that: The flue gas filtration device (600) includes a housing (610), a housing cover (620), an inlet pipe (630), and an outlet pipe. The housing (610) contains a first chamber (611), a second chamber (612), a third chamber (613), a fourth chamber (614), and a fifth chamber (615) connected sequentially. A detachable first filter assembly (640) is provided between the first chamber (611) and the second chamber (612). The second chamber (612) and... A detachable second filter assembly (650) is provided between the third chamber (613), and a detachable third filter assembly (660) is provided between the fourth chamber (614) and the fifth chamber (615). The cover (620) is detachably provided on the box body (610) and seals the second chamber (612) and the fifth chamber (615). The two ends of the air inlet pipe (630) are respectively connected to the first chamber (611) and the drying oven (200).

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