Device for environment-friendly treatment of solid waste

Abstract

The invention belongs to the technical field of solid waste treatment, and particularly relates to a solid waste environment-friendly treatment device which comprises an incinerator body and an auxiliary ash discharging mechanism. A cavity is formed in the incinerator body, a partition mechanism is installed in the cavity and divides the cavity into an incineration cavity and an ash collecting cavity, an igniter is installed on the top wall of the incineration cavity, an ash collecting box is arranged in the ash collecting cavity, a pair of first cover doors is connected to the incinerator body in a hinged mode, and the first cover doors correspond to the incineration cavity and the ash collecting cavity respectively. The auxiliary ash discharging mechanism is installed on the incinerator body and comprises an air suction box. According to the incinerator ash discharging device, ash in the incinerator can be rapidly discharged, manual operation of workers is not needed, the workload of the workers can be greatly reduced, follow-up solid waste incineration treatment of the incinerator cannot be affected, and then the solid waste incineration treatment efficiency can be guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of solid waste treatment, and in particular relates to a device for environmentally friendly treatment of solid waste. Background Art

[0002] Solid waste refers to solid, semi-solid and gaseous items and materials placed in containers that have lost their original use value or have not lost their use value but have been discarded or abandoned in production, life and other activities, as well as items and materials that are included in waste management according to laws and administrative regulations. For example, industrial waste includes mining waste rock, smelting waste residue, various coal gangue, slag and metal cutting fragments; agricultural waste includes crop straw, livestock manure, etc.; domestic waste includes kitchen waste, paper, plastic, glass, metal, etc.

[0003] In order to avoid solid waste from polluting the environment, existing solid waste treatment methods include but are not limited to compaction technology, landfill and incineration. Among them, incineration treatment is one of the most important methods for treating solid waste. It can oxidize and decompose solid waste under high temperature and other conditions, and has the characteristics of high efficiency, environmental protection, and resource utilization. The incineration treatment of solid waste is generally carried out in an incinerator. Since the existing incinerators lack a rapid ash cleaning mechanism, the ash formed after the incineration of solid waste is not easy to be discharged quickly, and the staff needs to clean it manually, which not only easily increases the workload of the staff, but also affects the incineration treatment of subsequent solid waste by the incinerator, thereby greatly reducing the incineration efficiency of solid waste.

[0004] Therefore, in view of the above technical problems, it is necessary to provide a device for environmentally friendly treatment of solid waste.

[0005] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0006] The object of the present invention is to provide a device for environmentally friendly treatment of solid waste, which can solve the problem that the existing incinerator cannot quickly clean the ash, thereby affecting the efficiency of solid waste incineration treatment.

[0007] In order to achieve the above object, a technical solution provided by a specific embodiment of the present invention is as follows:

[0008] A device for environmentally friendly treatment of solid waste, comprising: an incinerator main body and an auxiliary ash discharging mechanism;

[0009] The incinerator body is provided with a cavity, a partition mechanism is installed in the cavity, the partition mechanism divides the cavity into an incineration cavity and an ash collection cavity, an igniter is installed on the top wall of the incineration cavity, an ash collection box is provided in the ash collection cavity, and a pair of first cover doors are hingedly connected on the incinerator body, and the pair of first cover doors correspond to the incineration cavity and the ash collection cavity respectively;

[0010] The auxiliary ash discharging mechanism is installed on the incinerator main body, and the auxiliary ash discharging mechanism includes an air suction box, which is installed on the outer wall of the incinerator main body, and the air suction box is connected to an air inlet pipe. An air suction pump is provided in the air suction box, and a positive pressure pipe is connected to the air suction pump. A pair of inner walls of the incineration chamber are installed with movable parts, and a straight pipe is provided in the movable part. A plurality of nozzles are connected to the straight pipe, one of the straight pipes is connected to the positive pressure pipe, and the other straight pipe is connected to a negative pressure pipe. One end of the negative pressure pipe located outside the incinerator main body is connected to a filter box, and a plurality of filter nets are provided in the filter box. A return air pipe is connected to the filter box, and the return air pipe is connected to the air inlet pipe.

[0011] In one or more embodiments of the present invention, the partition mechanism includes a pair of fixing plates, the pair of fixing plates are symmetrically connected to a pair of side walls of the incineration chamber, and the fixing plates are used to install the partition plates;

[0012] A first rotating shaft is rotatably connected inside the fixed plate, and the first rotating shaft is used to install the connecting ear, thereby realizing the installation of the partition plate.

[0013] In one or more embodiments of the present invention, one end of the first rotating shaft located outside the incinerator body is connected to a forward and reverse motor, and when the forward and reverse motor is running, the first rotating shaft will rotate;

[0014] A pair of connecting ears are fixedly connected to the first rotating shaft, and a rotation groove matching the connecting ears is provided on the fixed plate, and the rotation groove reserves space for the rotation of the connecting ears.

[0015] In one or more embodiments of the present invention, a partition plate is fixedly connected between a pair of connecting ears. When the partition plate is in a horizontal state, the partition plate is used to carry solid waste so that the solid waste can be incinerated in the incineration chamber; when the partition plate is rotated and tilted, the ash on the partition plate will slide down along the partition plate and quickly enter the ash collecting box for collection.

[0016] In one or more embodiments of the present invention, a pair of inner walls of the ash collecting box are fixedly connected to side plates, and the side plates are used to support the screen;

[0017] The side plate is fixedly connected with a guide rod, which is used to guide the screen;

[0018] A screen is slidably connected between the pair of guide rods. The screen is arranged on the lower side of the partition plate. The screen can screen the ash to separate the metal substances in the ash so as to reuse the metal substances.

[0019] In one or more embodiments of the present invention, an air outlet cavity is provided in the incinerator body, a plurality of air holes are provided on the bottom wall of the air outlet cavity, the incineration cavity is connected with the air outlet cavity through the air holes, an air outlet pipe is installed on the top wall of the incinerator body, the air outlet cavity is connected with the outside through the air outlet pipe, when solid waste is incinerated in the incineration cavity, the smoke generated by the solid waste can enter the air outlet cavity through the air holes, and then be discharged through the air outlet pipe.

[0020] In one or more embodiments of the present invention, an activated carbon layer is installed in the air outlet pipe, and the activated carbon layer can be used to adsorb the smoke entering the air outlet cavity;

[0021] A second cover door is hingedly connected to the incinerator body, and the second cover door corresponds to the air outlet cavity, so as to facilitate the replacement of the activated carbon layer.

[0022] In one or more embodiments of the present invention, a pair of side walls of the incineration chamber are each provided with a first avoidance groove, the positive pressure pipe and the negative pressure pipe are respectively arranged in the pair of first avoidance grooves, and the first avoidance grooves reserve space for the positive pressure pipe and the negative pressure pipe so that the movable part can move up and down in the incineration chamber;

[0023] An air pipe is arranged on the side wall of the incinerator body, and the ash collecting chamber is connected with the inside of the filter box through the air pipe, and the gas in the ash collecting chamber can also enter the filter box through the air pipe.

[0024] In one or more embodiments of the present invention, a protective plate is slidably connected in the movable part, and the protective plate corresponds to the straight pipe. The protective plate can protect the straight pipe and the nozzle. When the solid waste is incinerated in the incineration chamber, the protective plate can protect the straight pipe and the nozzle to prevent the straight pipe and the nozzle from being damaged by incineration.

[0025] A winding chamber is provided in the movable part, and a winding disk is rotatably connected to the winding chamber, and a winding motor is connected to the winding disk. A pull rope is wound around the winding disk, and one end of the pull rope is connected to the protective plate. When the winding motor is running, the winding motor can drive the winding disk to rotate, and the rotating winding disk can wind or release the pull rope, thereby realizing the raising and lowering of the protective plate.

[0026] In one or more embodiments of the present invention, the incineration chamber side wall is provided with a pair of adjustment grooves for accommodating the lifting guide rods;

[0027] A lifting guide rod is provided in the adjustment slot, one of the lifting guide rods is connected to an adjustment motor, and when the adjustment motor is running, the adjustment motor can drive one of the lifting guide rods to rotate;

[0028] A pair of connecting blocks are fixedly connected to the movable part, and the pair of connecting blocks are respectively arranged in a pair of adjusting grooves. One of the connecting blocks is threadedly connected to the lifting guide rod. When the lifting guide rod rotates, the connecting block can move up and down under the action of the thread, thereby driving the movable part to move up and down.

[0029] Compared with the prior art, the device for environmentally friendly treatment of solid waste of the present invention can realize the rapid discharge of ash in the incinerator without the need for manual operation by the staff. It can not only greatly reduce the workload of the staff, but also will not affect the incinerator's subsequent incineration treatment of solid waste, thereby ensuring the incineration treatment efficiency of solid waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 A three-dimensional diagram of a device for environmentally friendly treatment of solid waste in one embodiment of the present invention;

[0032] Figure 2 A three-dimensional diagram of an open state of a device for environmentally friendly treatment of solid waste according to an embodiment of the present invention;

[0033] Figure 3 A top view of a device for environmentally friendly treatment of solid waste in one embodiment of the present invention;

[0034] Figure 4 It is a front cross-sectional view of a burning state of a device for environmentally friendly treatment of solid wastes in one embodiment of the present invention;

[0035] Figure 5 for Figure 4 Schematic diagram of the structure at A in the middle;

[0036] Figure 6 for Figure 4 Schematic diagram of the structure at B in the middle;

[0037] Figure 7 It is a front cross-sectional view of a device for environmentally friendly treatment of solid waste in an embodiment of the present invention in an ash discharge state;

[0038] Figure 8 for Figure 7 Schematic diagram of the structure at C in the middle;

[0039] Fig. 9 for Figure 7 Schematic diagram of the structure at D in the middle;

[0040] Fig.10 It is a side cross-sectional view of a device for environmentally friendly treatment of solid waste in one embodiment of the present invention;

[0041] Fig.11 for Fig.10 Schematic diagram of the structure at E in the middle;

[0042] Fig.12 This is a partial structural schematic diagram of a device for environmentally friendly treatment of solid waste in one embodiment of the present invention;

[0043] Fig.13 for Fig.12 Schematic diagram of the structure at F in the middle.

[0044] Description of main reference numerals:

[0045] 1-incinerator body, 101-cavity, 102-partition mechanism, 1021-fixed plate, 1022-first rotating shaft, 1023-forward and reverse motor, 1024-rotating groove, 1025-partition plate, 103-igniter, 104-ash collecting box, 1041-side plate, 1042-guide rod, 1043-screen, 105-first cover door, 106-air outlet cavity, 107-air outlet pipe, 108-activated carbon layer, 109-second cover door, 110-first avoidance groove, 111-air pipe, 112-second avoidance groove, 2- auxiliary ash discharging mechanism, 201- air suction box, 202- air suction pump, 203- positive pressure pipe, 204- moving parts, 205- straight pipe, 206- protective plate, 207- winding chamber, 208- winding disk, 209- pull rope, 210- negative pressure pipe, 211- filter box, 212- filter net, 213- return air pipe, 214- lifting guide rod, 215- connecting block, 216- filter cotton, 3- purge mechanism, 301- base, 302- screw rod, 303- reciprocating motor, 304- hollow square tube, 305- air injection pipe. DETAILED DESCRIPTION

[0046] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0047] like Figures 1 to 13 As shown, a device for environmentally friendly treatment of solid waste in one embodiment of the present invention includes an incinerator body 1, an auxiliary ash discharging mechanism 2 and a purge mechanism 3.

[0048] Among them, a cavity 101 is provided in the incinerator body 1, and a partition mechanism 102 is installed in the cavity 101. The partition mechanism 102 divides the cavity 101 into an incineration chamber and an ash collecting chamber. Solid waste is incinerated in the incineration chamber, and the ash formed after the incineration process will be collected in the ash collecting chamber.

[0049] like Figures 1 to 13 As shown, the partition mechanism 102 includes a pair of fixed plates 1021, which are symmetrically connected to a pair of side walls of the incineration chamber, and the fixed plates 1021 are used to install the partition plate 1025. A first rotating shaft 1022 is rotatably connected inside the fixed plate 1021, and the first rotating shaft 1022 is used to install the connecting ear, so that the partition plate 1025 can be installed.

[0050] Among them, one end of the first rotating shaft 1022 located outside the incinerator body 1 is connected to a forward and reverse motor 1023. When the forward and reverse motor 1023 is running, the first rotating shaft 1022 will rotate. A pair of connecting ears are fixedly connected to the first rotating shaft 1022, and a rotating groove 1024 matching the connecting ears is provided on the fixed plate 1021. The rotating groove 1024 reserves space for the rotation of the connecting ears.

[0051] Preferably, the forward and reverse motor 1023 can control the first rotating shaft 1022 to rotate forward and reverse, thereby enabling the partition plate 1025 to flexibly switch from a horizontal state to an inclined state. When the ash in the incineration chamber needs to be discharged, the partition plate 1025 can control the first rotating shaft 1022 to rotate back and forth, thereby enabling the partition plate 1025 to swing back and forth. When the partition plate 1025 moves downward, the partition plate 1025 can collide with the screen 1043 in the ash collecting box 104, so that the surfaces of the partition plate 1025 and the screen 1043 vibrate. When the surface of the partition plate 1025 vibrates, the ash on the surface of the partition plate 1025 can be quickly discharged and will not adhere to the surface of the partition plate 1025. When the screen 1043 vibrates, the ash can be prevented from accumulating on the screen 1043, so that the ash can enter the ash collecting box 104 more quickly for collection.

[0052] In addition, a partition plate 1025 is fixedly connected between a pair of connecting ears, and the partition plate 1025 is used to divide the cavity 101 into an incineration chamber and an ash collection chamber. When the partition plate 1025 is in a horizontal state, the partition plate 1025 is used to carry solid waste so that the solid waste can be incinerated in the incineration chamber. When the partition plate 1025 rotates and tilts, the ash on the partition plate 1025 will slide down along the partition plate 1025 and quickly enter the ash collection box 104 for collection, without the need for manual ash cleaning by the staff, which not only reduces the workload of the staff, but also does not affect the subsequent incineration of solid waste by the incinerator body 1, thereby greatly improving the incineration efficiency of solid waste.

[0053] Preferably, the fixing plate 1021 and the partition plate 1025 are both made of high temperature resistant metal materials to prevent the fixing plate 1021 and the partition plate 1025 from being affected by high temperature.

[0054] Specifically, an igniter 103 is installed on the top wall of the incineration chamber. The igniter 103 is a prior art. The solid waste in the incineration chamber can be incinerated by the igniter 103.

[0055] In addition, an ash collecting box 104 is provided in the ash collecting chamber, and the ash collecting box 104 is used to collect furnace ash.

[0056] like Figures 1 to 13 As shown, a pair of inner walls of the ash collecting box 104 are fixedly connected with side plates 1041, and the side plates 1041 are used to support the screen 1043. The side plates 1041 are fixedly connected with guide rods 1042, and the guide rods 1042 are used to guide the screen 1043, that is, when the partition plate 1025 collides with the screen 1043, the screen 1043 can jump between the pair of guide rods 1042, so as to better screen the ash on the screen 1043 and avoid ash accumulation.

[0057] A screen 1043 is slidably connected between the pair of guide rods 1042, and the screen 1043 is arranged at the lower side of the partition plate 1025. The screen 1043 can screen the ash to separate the metal substances in the ash so that the metal substances can be reused.

[0058] like Figures 1 to 13 As shown, a pair of first cover doors 105 are hingedly connected to the incinerator body 1, and the pair of first cover doors 105 correspond to the incineration chamber and the ash collection chamber respectively. By opening the first cover doors 105, solid waste can be put into the incineration chamber, and the ash in the ash collection box 104 can also be processed.

[0059] The incinerator body 1 is provided with an air outlet cavity 106, and a plurality of air holes are provided on the bottom wall of the air outlet cavity 106. The incineration cavity is connected to the air outlet cavity 106 through the air holes. An air outlet pipe 107 is installed on the top wall of the incinerator body 1, and the air outlet cavity 106 is connected to the outside through the air outlet pipe 107. When the solid waste is incinerated in the incineration cavity, the smoke generated by the solid waste can enter the air outlet cavity 106 through the air holes, be filtered under the action of the activated carbon layer 108, and finally be discharged through the air outlet pipe 107.

[0060] In addition, an activated carbon layer 108 is installed in the air outlet pipe 107, and the activated carbon layer 108 can be used to adsorb the flue gas entering the air outlet cavity 106 to prevent harmful substances in the flue gas from polluting the environment.

[0061] Specifically, a second cover door 109 is hingedly connected to the incinerator body 1 , and the second cover door 109 corresponds to the air outlet cavity 106 , so as to facilitate the replacement of the activated carbon layer 108 .

[0062] like Figures 1 to 13 As shown, a pair of side walls of the incineration chamber are provided with first avoidance grooves 110, and the positive pressure pipe 203 and the negative pressure pipe 210 are respectively arranged in the pair of first avoidance grooves 110. The first avoidance grooves 110 reserve space for the positive pressure pipe 203 and the negative pressure pipe 210 so that the movable part 204 can move up and down in the incineration chamber.

[0063] The side wall of the incinerator body 1 is provided with an air pipe 111 , and the ash collecting chamber is connected with the inside of the filter box 211 through the air pipe 111 , and the gas in the ash collecting chamber can also enter the filter box 211 through the air pipe 111 .

[0064] like Figures 1 to 13 As shown, the auxiliary ash discharging mechanism 2 is installed on the incinerator body 1. The auxiliary ash discharging mechanism 2 can assist in ash discharging and also prevent the ash from floating in the incineration chamber, thereby ensuring the ash discharging efficiency.

[0065] Among them, the auxiliary ash discharging mechanism 2 includes an air suction box 201, which is installed on the outer wall of the incinerator body 1. The air suction box 201 is connected with an air intake pipe. The air suction box 201 is equipped with an air suction pump 202 and filter cotton 216. When the air suction pump 202 is running, the air suction pump 202 absorbs external gas through the air intake pipe. The external gas is filtered by the filter cotton 216 and finally absorbed by the air suction pump 202, so as to avoid external impurities from affecting the air suction pump 202 and also prevent external impurities from entering the incineration chamber.

[0066] Preferably, the air pump 202 is a high-pressure air pump.

[0067] In addition, the air suction pump 202 is connected to a positive pressure pipe 203 , and the gas sucked by the air suction pump 202 is transported through the positive pressure pipe 203 .

[0068] Specifically, a pair of inner walls of the combustion chamber are both equipped with movable parts 204, and a straight tube 205 is arranged inside the movable part 204. A plurality of nozzles are connected to the straight tube 205, and one of the straight tubes 205 is connected to the positive pressure tube 203. The gas sucked by the suction pump 202 enters the straight tube 205 through the positive pressure tube 203, and is then ejected through the plurality of nozzles.

[0069] like Figures 1 to 13 As shown, a protective plate 206 is slidably connected in the movable part 204, and the protective plate 206 corresponds to the straight pipe 205. The protective plate 206 can protect the straight pipe 205 and the nozzle. When the solid waste is incinerated in the incineration chamber, the protective plate 206 can protect the straight pipe 205 and the nozzle to prevent the straight pipe 205 and the nozzle from being damaged by incineration.

[0070] Preferably, the movable part 204 and the protective plate 206 are also made of high temperature resistant and heat insulating metal materials to prevent the winding motor from being affected by high temperature.

[0071] Among them, the movable part 204 is provided with a winding chamber 207, a winding disc 208 is rotatably connected to the winding chamber 207, a winding motor is connected to the winding disc 208, a pull rope 209 is wound around the winding disc 208, and one end of the pull rope 209 is connected to the protective plate 206. When the winding motor is running, the winding motor can drive the winding disc 208 to rotate, and the rotating winding disc 208 can wind or release the pull rope 209, thereby realizing the rise and fall of the protective plate 206.

[0072] like Figures 1 to 13 As shown, another straight pipe 205 is connected to a negative pressure pipe 210, and one end of the negative pressure pipe 210 located outside the incinerator body 1 is connected to a filter box 211, and a plurality of filter screens 212 are arranged in the filter box 211. The filter box 211 is connected to a return air pipe 213, and the return air pipe 213 is connected to the air intake pipe. The gas in the incineration chamber enters the filter box 211 through the negative pressure pipe 210, and is re-absorbed by the suction pump 202 through the return air pipe 213 under multiple filtration of the filter screen 212, so as to avoid the discharge of harmful substances in the gas.

[0073] When the air pump 202 is running, the air pump 202 can form a negative pressure inside the filter box 211 through the return air pipe 213, and the filter box 211 can form a negative pressure at the nozzle of one of the straight pipes 205 through the negative pressure pipe 210. Therefore, when the air pump 202 is running, the gas enters one of the straight pipes 205 through the positive pressure pipe 203, is sprayed out by the nozzle, and is then sucked by the nozzle on the other straight pipe 205, so that a high-speed flowing air curtain can be formed on the upper side of the partition plate 1025. The air curtain can block the ash and prevent the ash from floating in the combustion chamber when it is discharged, so as to ensure the discharge effect of the ash.

[0074] Preferably, the positive pressure pipe 203 and the filter box 211 are both high temperature resistant metal hoses to prevent the positive pressure pipe 203 and the filter box 211 from being affected by high temperature.

[0075] Among them, the side wall of the incineration chamber is provided with a pair of adjustment grooves for accommodating the lifting guide rod 214. The lifting guide rod 214 is provided in the adjustment groove, and an adjustment motor is connected to one of the lifting guide rods 214, and the adjustment motor is installed on the inner wall of the incinerator body 1. When the adjustment motor is running, the adjustment motor can drive one of the lifting guide rods 214 to rotate. A pair of connecting blocks 215 are fixedly connected to the movable part 204, and the pair of connecting blocks 215 are respectively arranged in a pair of adjustment grooves, and one of the connecting blocks 215 is threadedly connected to the lifting guide rod 214. When the lifting guide rod 214 rotates, the connecting block 215 can move up and down due to the action of the thread, and then can drive the movable part 204 to move up and down.

[0076] When discharging the ash in the incineration chamber, the suction pump 202 is first controlled to operate so that an air curtain can be formed on the upper side of the ash. Then the forward and reverse motor 1023 is controlled to operate, and the forward and reverse motor 1023 drives the first rotating shaft 1022 to rotate, and causes the partition plate 1025 to rotate, and the ash on the partition plate 1025 will slide down and enter the ash collecting box 104. As the ash on the upper side of the partition plate 1025 gradually decreases, a pair of regulating motors are controlled to operate synchronously, and the regulating motor drives the lifting guide rod 214 to rotate. Since the lifting guide rod 214 is threadedly connected to the connecting block 215, a pair of movable parts 204 can be synchronously lowered, that is, the air curtain will be lowered. The air curtain can effectively prevent the ash from diffusing into the incineration chamber, thereby greatly improving the discharge effect and discharge efficiency of the ash.

[0077] like Figures 1 to 13 As shown, a purge mechanism 3 is fixedly connected to the side wall of the incineration chamber. The purge mechanism 3 can purge the surface of the partition plate 1025 to prevent ash from adhering to the surface of the partition plate 1025. At the same time, the metal on the screen 1043 can also be quickly cooled down. In addition, when the solid waste is incinerated on the partition plate 1025, the purge mechanism 3 can also stir the solid waste to make the solid waste incinerated more fully, thereby accelerating the incineration efficiency of the solid waste and reducing the overall energy consumption of the incinerator body 1.

[0078] The purge mechanism 3 includes a base 301 , which is fixedly connected to the side wall of the incineration chamber and disposed on the upper side of the partition plate 1025 . The base 301 is used to install the hollow square tube 304 so as to control the reciprocating movement of the hollow square tube 304 .

[0079] In addition, a screw rod 302 is rotatably connected in the base 301, and one end of the screw rod 302 located outside the incinerator body 1 is connected to a reciprocating motor 303. When the reciprocating motor 303 is running, the reciprocating motor 303 can drive the screw rod 302 to rotate.

[0080] Specifically, the screw rod 302 is threadedly connected to the moving block, and the moving block is fixedly connected to the hollow square tube 304. When the screw rod 302 rotates, the moving block can move in the base 301 under the action of the thread, and then can drive the hollow square tube 304 to move.

[0081] Preferably, the base 301 and the hollow square tube 304 are both made of high temperature resistant metal materials.

[0082] In addition, a plurality of injection holes are provided on the hollow square tube 304, and an air injection pipe 305 is connected between the hollow square tube 304 and the positive pressure tube 203, and the air injection pipe 305 is made of the same material as the positive pressure tube 203 and the negative pressure tube 210. Part of the gas sucked by the suction pump 202 will enter the hollow square tube 304 through the air injection pipe 305, and then be discharged through the plurality of injection holes, which is used to purge the surface of the partition plate 1025 to improve the discharge effect of the furnace ash, and can also cool the metal on the screen 1043.

[0083] Preferably, a control valve is installed on the gas injection pipe 305 to control the on-off of the gas injection pipe 305 .

[0084] Furthermore, a second avoidance groove 112 matching the gas injection pipe 305 is provided on the side wall of the incinerator body 1 to accommodate the gas injection pipe 305 to avoid affecting the reciprocating movement of the hollow square tube 304 .

[0085] When in use, the first cover door 105 is opened. Since the pair of partition plates 1025 are in a horizontal state, solid waste can be placed on the pair of partition plates 1025. Figure 4 In the state shown, the first cover door 105 is closed, and the igniter 103 is operated, and the igniter 103 can incinerate the solid waste. The smoke generated during the incineration of the solid waste enters the air outlet cavity 106 through the air holes, is filtered under the action of the activated carbon layer 108, and is finally discharged through the air outlet pipe 107.

[0086] When the solid waste is incinerated, the igniter 103 is stopped and the winding motor is operated. The winding motor drives the winding disc 208 to rotate, so that the winding disc 208 is wound around the pull rope 209. The pull rope 209 can pull the protective plate 206 upward to expose the nozzle connected to the straight pipe 205.

[0087] The air pump 202 is operated, and the air pump 202 absorbs external air through the air inlet pipe. The external air is filtered by the filter cotton 216 and then absorbed by the air pump 202. The air is then transported to one of the straight pipes 205 through the positive pressure pipe 203, and finally ejected through the nozzle. Since the filter box 211 is connected to the air inlet pipe through the return pipe 213, when the air pump 202 is operated, a negative pressure can be formed inside the filter box 211 through the return pipe 213, and then a negative pressure can be formed at the nozzle of the other straight pipe 205 through the negative pressure pipe 210. In other words, when the air pump 202 is operated, a positive pressure can be formed at the nozzle of one of the straight pipes 205, and a negative pressure can be formed at the nozzle of the other straight pipe 205. The gas is ejected through the nozzle of one of the straight pipes 205, and then absorbed by the nozzle of the other straight pipe 205. In this way, a high-speed flowing air curtain can be formed on the upper side of the partition plate 1025, that is, Figure 7 The air curtain gas enters the filter box 211, and is sucked back into the air pump 202 through the return air pipe 213 after multiple filtrations by the filter screen 212. The air curtain can block the ash and prevent the ash from floating in the combustion chamber when it is discharged, so as to ensure the discharge effect of the ash.

[0088] The forward and reverse motor 1023 is controlled to operate, and the forward and reverse motor 1023 drives the first rotating shaft 1022 to rotate, and the partition plate 1025 is rotated, and the ash on the partition plate 1025 will slide down and enter the ash collecting box 104. Since the sieve 1043 is provided in the ash collecting box 104, the metal in the ash will be screened. When the ash on the partition plate 1025 is discharged, the forward and reverse motor 1023 is controlled to operate, so that the first rotating shaft 1022 rotates back and forth, and then the partition plate 1025 can swing back and forth. When the partition plate 1025 moves down, the partition plate 1025 can collide with the sieve 1043 in the ash collecting box 104, so that the surfaces of the partition plate 1025 and the sieve 1043 are vibrated. When the surface of the partition plate 1025 vibrates, the ash on the surface of the partition plate 1025 can be quickly discharged without adhering to the surface of the partition plate 1025. When the screen 1043 vibrates, it can prevent the ash from accumulating on the screen 1043, so that the ash can enter the ash collecting box 104 more quickly for collection.

[0089] As the ash on the upper side of the partition plate 1025 gradually decreases, a pair of regulating motors are controlled to run synchronously, and the regulating motors drive the lifting guide rod 214 to rotate. Since the lifting guide rod 214 is threadedly connected to the connecting block 215, a pair of movable parts 204 can descend synchronously, that is, the air curtain will descend. The air curtain can effectively prevent the ash from diffusing into the incineration chamber, thereby greatly improving the ash discharge effect and efficiency.

[0090] When discharging the ash, the control valve on the gas injection pipe 305 can be opened, and part of the gas sucked by the suction pump 202 will enter the hollow square tube 304 through the gas injection pipe 305, and then be discharged through a number of injection holes. The reciprocating motor 303 is synchronously controlled to operate, so that the hollow square tube 304 can reciprocate on the upper side of the partition plate 1025, and then the surface of the partition plate 1025 can be purged to improve the discharge effect of the ash, and at the same time, the metal on the screen 1043 can be cooled to prevent the metal from being overheated and inconvenient to take out.

[0091] The gas blown out of the hollow square tube 304 can enter the filter box 211 through the air pipe 111, and be re-absorbed by the air intake pipe under the filtering effect of the filter net 212, so as to prevent impurities in the gas from being discharged and polluting the environment.

[0092] In addition, when solid waste is incinerated, the reciprocating motor 303 can also be operated to make the hollow square tube 304 reciprocate on the upper side of the partition plate 1025. The reciprocating hollow square tube 304 can be used to stir the solid waste, so that the solid waste can be incinerated more fully, thereby accelerating the incineration efficiency of the solid waste and reducing the overall energy consumption of the incinerator body 1 to a certain extent.

[0093] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0094] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for environmentally friendly treatment of solid waste, characterized in that: include: An incinerator body, wherein a cavity is provided in the incinerator body, a partition mechanism is installed in the cavity, the partition mechanism divides the cavity into an incineration cavity and an ash collection cavity, an igniter is installed on the top wall of the incineration cavity, an ash collection box is provided in the ash collection cavity, and a pair of first cover doors are hingedly connected on the incinerator body, and the pair of first cover doors correspond to the incineration cavity and the ash collection cavity respectively; An auxiliary ash discharging mechanism is installed on the incinerator main body, and the auxiliary ash discharging mechanism includes an air suction box, which is installed on the outer wall of the incinerator main body, and is connected to an air inlet pipe. An air suction pump is provided in the air suction box, and a positive pressure pipe is connected to the air suction pump. A pair of inner walls of the incineration chamber are installed with movable parts, and straight pipes are provided in the movable parts. A plurality of nozzles are connected to the straight pipes, one of which is connected to the positive pressure pipe, and the other is connected to the negative pressure pipe. One end of the negative pressure pipe located outside the incinerator main body is connected to a filter box, and a plurality of filters are provided in the filter box. A return air pipe is connected to the filter box, and the return air pipe is connected to the air inlet pipe.

2. The device for environmentally friendly treatment of solid waste according to claim 1, characterized in that: The partition mechanism comprises a pair of fixed plates, the pair of fixed plates are symmetrically connected to a pair of side walls of the incineration chamber, and a first rotating shaft is rotatably connected inside the fixed plates.

3. The device for environmentally friendly treatment of solid waste according to claim 2, characterized in that: One end of the first rotating shaft located outside the incinerator body is connected to a forward and reverse motor, a pair of connecting ears are fixedly connected to the first rotating shaft, and a rotating groove matching the connecting ears is provided on the fixing plate.

4. The device for environmentally friendly treatment of solid waste according to claim 3, characterized in that: A partition plate is fixedly connected between the pair of connecting ears.

5. The device for environmentally friendly treatment of solid waste according to claim 4, characterized in that: A pair of inner walls of the ash collecting box are fixedly connected with side plates, the side plates are fixedly connected with guide rods, a screen is slidably connected between the pair of guide rods, and the screen is arranged on the lower side of the partition plate.

6. The device for environmentally friendly treatment of solid waste according to claim 1, characterized in that: An air outlet cavity is arranged in the incinerator body, a plurality of air holes are arranged on the bottom wall of the air outlet cavity, the incineration cavity is connected with the air outlet cavity through the air holes, an air outlet pipe is installed on the top wall of the incinerator body, and the air outlet cavity is connected with the outside through the air outlet pipe.

7. The device for environmentally friendly treatment of solid waste according to claim 6, characterized in that: An activated carbon layer is installed in the air outlet pipe, and a second cover door is hingedly connected to the incinerator body, and the second cover door corresponds to the air outlet cavity.

8. The device for environmentally friendly treatment of solid waste according to claim 1, characterized in that: A pair of side walls of the incineration chamber are each provided with a first avoidance groove, the positive pressure pipe and the negative pressure pipe are respectively arranged in the pair of first avoidance grooves, an air pipe is arranged on the side wall of the incinerator body, and the ash collecting chamber is connected with the inside of the filter box through the air pipe.

9. The device for environmentally friendly treatment of solid waste according to claim 1, characterized in that: A protective plate is slidably connected inside the movable part, and the protective plate corresponds to the straight tube. A winding chamber is provided inside the movable part, and a winding disk is rotatably connected to the winding chamber, and a winding motor is connected to the winding disk. A pull rope is wound around the winding disk, and one end of the pull rope is connected to the protective plate.

10. The device for environmentally friendly treatment of solid waste according to claim 1, characterized in that: A pair of adjustment grooves are provided on the side wall of the incineration chamber, and lifting guide rods are provided in the adjusting grooves, one of which is connected to an adjustment motor, and a pair of connecting blocks are fixedly connected to the movable part, and the pair of connecting blocks are respectively arranged in a pair of adjustment grooves, and one of the connecting blocks is threadedly connected to the lifting guide rod.

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