Garbage leachate treatment device and garbage incinerator filtrate treatment system

Abstract

The invention discloses a garbage leachate treatment device and a garbage incinerator filtrate treatment system, and relates to the technical field of sewage treatment. The garbage incinerator comprises an incinerator body, a leachate collecting assembly and an evaporation separation assembly, an evaporation cavity is formed by a rotating side plate, a rotating bottom plate, a movable baffle and the inner walls of the two sides of an evaporation box, garbage enters the incinerator body to be incinerated after passing through the leachate collecting assembly, and leachate enters the evaporation cavity; the heat conduction pipe conducts part of heat of the incinerator to the heating plate, the heating plate heats the rotating bottom plate, the rotating bottom plate heats and evaporates leachate in the evaporation cavity, the heat generated by the incinerator is used for conducting primary treatment on the landfill leachate, subsequent treatment steps are reduced, and the treatment efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of sewage treatment, and in particular, relates to a garbage leachate treatment device and a garbage incinerator filtrate treatment system. Background Art

[0002] Garbage leachate refers to a high-concentration organic wastewater formed by the water contained in the garbage itself in the landfill, rainwater, snow and other water entering the landfill, minus the saturated water holding capacity of the garbage and the covering soil layer, and passing through the garbage layer and the covering soil layer, as well as the water seeping from the accumulated garbage prepared for incineration; In order to improve work efficiency, the existing incinerator filtrate treatment system performs preliminary separation of leachate in garbage and then directly incinerates the garbage. However, the garbage leachate contains a large amount of solid debris such as soil and metal particles. These debris need to be re-separated by different physical means when the leachate is subsequently treated, which increases the difficulty of subsequent treatment and reduces work efficiency. The present invention utilizes the heat generated by the incinerator to evaporate the leachate, thereby performing preliminary separation of the solids in the leachate. However, the temperature in the evaporation box after evaporation is high. When the evaporation box is opened to take out the solids, the high-temperature steam may cause harm to the staff, making it difficult to take out the generated solids from the evaporation box, thereby reducing work efficiency and reducing the applicability of the device. Summary of the invention

[0003] In view of the problems in the related art, the present invention proposes a garbage leachate treatment device and a garbage incinerator filtrate treatment system, which have the functions of using the heat generated by the incinerator to perform preliminary treatment on the garbage leachate, reducing subsequent treatment steps and improving treatment efficiency; making the evaporated solids slide out of the evaporation box, avoiding opening the evaporation box for cleaning, preventing the gas generated by evaporation from contacting with the external low-temperature gas and re-condensing, improving the leachate separation effect, preventing the high-temperature gas generated by evaporation from escaping and scalding the staff, ensuring the safety of the operation, etc., solves the problem that the garbage leachate contains a large amount of solid debris such as soil and metal particles, and these debris need to be re-separated by different physical means when the subsequent leachate is treated, which increases the difficulty of subsequent treatment and reduces the work efficiency; the present invention uses the heat generated by the incinerator to evaporate the leachate, thereby performing preliminary separation of the solids in the leachate, but the temperature in the evaporation box after evaporation is high, and when the evaporation box is opened to take out the solids, the high-temperature steam may cause harm to the staff, resulting in the generated solids being difficult to be taken out from the evaporation box, reducing the work efficiency and reducing the applicability of the device.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: The present invention is a garbage leachate treatment device, comprising an incinerator, a leachate collection component and an evaporation separation component, wherein the leachate collection component is arranged at one end of the incinerator, and the evaporation separation component is arranged at one side of the incinerator; The leachate collection component can collect leachate in the garbage; The evaporation separation component comprises an evaporation box, a heat conduction pipe, a heating plate, a rotating side plate, a rotating bottom plate, a movable baffle and a movable push rod. The evaporation box is arranged on one side of the incinerator, the heating plate is arranged at the bottom of the evaporation box, the heat conduction pipe is fixedly installed at the bottom of the heating plate, the rotating side plate is rotatably installed in the evaporation box, one end of the rotating bottom plate is rotatably connected to the rotating side plate, and the other end is rotatably connected to the inner wall of the evaporation box, the movable baffle is slidably installed in the evaporation box, the movable push rod is arranged on the outside of the evaporation box, the rotating side plate, the rotating bottom plate, the movable baffle and The inner walls on both sides of the evaporation box form an evaporation chamber, and the landfill leachate enters the evaporation chamber. The heat pipe can transfer part of the heat in the incinerator to the heating plate, and the heating plate can heat the rotating bottom plate to heat and evaporate the landfill leachate in the evaporation chamber. When the liquid is evaporated, the rotating side plate can be rotated from a vertical state to an inclined state. The rotation of the rotating side plate drives the rotating bottom plate to rotate from a horizontal state to an inclined state. The movable push rod can move horizontally to drive the movable baffle to move, so that the residual solid on the rotating bottom plate slides off from the inclined top surface of the rotating bottom plate.

[0005] Preferably, the evaporation separation assembly also includes an evaporation box, a driving cylinder, a rotating gear, a fixed connecting block, a rotating connecting block, a movable rack and a rotating mounting block, the evaporation box is arranged on one side of the incinerator, the evaporation box is fixedly installed in the evaporation box, the rotating gear is rotatably installed on one side of the evaporation box, the rotating shaft of the rotating gear slides through the evaporation box and the evaporation box is fixedly connected to the rotating side plate, the rotating mounting block is rotatably installed on one side of the evaporation box, the bottom end of the driving cylinder is fixedly installed on the top surface of the rotating mounting block, the fixed connecting block is fixedly connected to the rotating gear, the rotating connecting block is rotatably connected to the fixed connecting block, and the rotating connecting block is fixedly connected to the output end of the driving cylinder, the movable rack is slidably installed on one side of the evaporation box, the movable rack is meshed with the rotating gear, and the movable rack is fixedly installed with the movable push rod.

[0006] Preferably, the evaporation separation assembly also includes a movable fixed plate, a return spring, a movable support block and a push rod, movable support blocks are fixedly installed on both sides of the inner wall of the evaporation box, the movable baffle is slidably matched with the movable support block, a plurality of connecting columns are fixedly installed on the side of the movable baffle away from the rotating side plate, the connecting column is fixedly connected to the movable fixed plate, the return spring is fixedly installed on the side of the movable fixed plate away from the movable baffle, one end of the return spring away from the movable fixed plate is fixedly connected to the inner wall of the evaporation box, the evaporation box and the evaporation box are both provided with a sliding opening, one end of the push rod is fixedly connected to the movable fixed plate, and the other end passes through the sliding opening and contacts with the movable push rod.

[0007] Preferably, the leachate collection assembly includes a collecting box, a filter press barrel, a filter press plate, a rotating door and a filter press cylinder. The collecting box is arranged at one end of the incinerator, the filter press barrel is fixedly installed in the collecting box, the rotating door is rotatably installed at one end of the collecting box away from the incinerator, the filter press cylinder is fixedly installed on a side of the rotating door away from the collecting box, the filter press plate is arranged on a side of the rotating door close to the collecting box, and the output end of the filter press cylinder passes through the rotating door and is fixedly connected to the filter press plate.

[0008] Preferably, the leachate collection assembly also includes a lifting baffle, a lifting cylinder and a liquid guide tube. A lifting installation port is opened at one end of the top surface of the collection box close to the incinerator. The lifting baffle is slidably matched with the lifting installation port. The lifting cylinder is fixedly installed on one side of the collection box. A lifting connecting rod is fixedly installed on the output end of the lifting cylinder. The lifting connecting rod is fixedly connected to the lifting baffle. One end of the liquid guide tube is fixedly installed on the bottom of the collection box, and the other end is fixedly connected to the evaporation box.

[0009] Preferably, the bottom end of the collecting box is bucket-shaped, and the liquid guiding tube is fixedly installed at the bottom end.

[0010] Preferably, a mounting groove is provided in the sliding opening of the evaporator box, a sealing baffle is slidably installed in the mounting groove, a sealing spring is arranged in the mounting groove, one end of the sealing spring is fixedly connected to the sealing baffle, and the other end is fixedly connected to the inside of the mounting groove.

[0011] Preferably, a gas collecting hopper is fixedly installed on the top of the evaporation box, and an air guide pipe is fixedly installed on the top of the gas collecting hopper.

[0012] Preferably, the heat conducting pipe is semi-buried and fixedly installed at the bottom end of the heating plate, and one end of the heat conducting pipe extends into the incinerator.

[0013] A system for treating filtrate from a garbage incinerator, using the above-mentioned garbage leachate treatment device, comprises the following steps: Empty the garbage into the filter barrel of the collection box; The lifting baffle moves downward to block the outlet of the filter press barrel, and the filter press plate moves to filter the garbage in the filter press barrel, and the leachate is filtered out. The lifting baffle moves upward, and the filter press plate pushes the garbage into the incinerator; The liquid guide tube guides the leachate into the evaporation box; The heat conducting pipe conducts part of the heat of the incinerator to the heating plate, the heating plate heats the rotating bottom plate, and the rotating bottom plate heats and evaporates the leachate in the cavity. After the evaporation is completed, the rotating side plate rotates from a vertical state to an inclined state, and the rotating side plate drives the rotating baffle to rotate from a horizontal state to an inclined state. When the rotating side plate rotates, the movable push rod moves and drives the movable baffle to move away from the rotating baffle. The residual solids on the rotating bottom plate slide from the top surface of the inclined rotating bottom plate and are discharged from the evaporation box.

[0014] Compared with the prior art, the present invention provides a garbage leachate treatment device and a garbage incinerator filtrate treatment system, which has the following beneficial effects: 1. The rotating side plate, the rotating bottom plate, the movable baffle plate and the inner walls on both sides of the evaporation box form an evaporation chamber. The garbage passes through the leachate collection component and enters the incinerator for incineration. The leachate enters the evaporation chamber. The heat pipe conducts part of the heat of the incinerator to the heating plate. The heating plate heats the rotating bottom plate, and the rotating bottom plate heats and evaporates the leachate in the evaporation chamber. The heat generated by the incinerator is used to preliminarily treat the garbage leachate, reducing subsequent treatment steps and improving treatment efficiency.

[0015] 2. After evaporation is completed, the rotating side plate rotates from a vertical state to an inclined state, and the rotating side plate drives the rotating baffle to rotate from a horizontal state to an inclined state. When the rotating side plate rotates, the movable push rod moves and drives the movable baffle to move away from the rotating baffle. The residual solids on the rotating bottom plate slide down from the top surface of the inclined rotating bottom plate, so that the evaporated solids slide out of the evaporation box, avoiding opening the evaporation box for cleaning, preventing the gas generated by evaporation from contacting with the external low-temperature gas and re-condensing, thereby improving the leachate separation effect, preventing the high-temperature gas generated by evaporation from overflowing and scalding the staff, and ensuring operation safety.

[0016] 3. The garbage enters the filter press barrel from the entrance of the collection box away from the incinerator. The rotating door rotates to close the entrance of the collection box. The filter press cylinder drives the filter press plate to move into the filter press barrel and move toward the incinerator to filter the garbage in the filter press barrel and filter the incinerated garbage to filter out the leachate in the garbage, thereby reducing the difficulty of incineration, reducing the direct combustion of the leachate, and facilitating environmental protection operations.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is one of the overall three-dimensional structural schematic diagrams of the present invention; Figure 2 This is the second schematic diagram of the overall three-dimensional structure of the present invention; Figure 3 It is one of the partial three-dimensional structural schematic diagrams of the present invention; Figure 4 This is the second schematic diagram of the partial three-dimensional structure of the present invention; Figure 5 This is the third schematic diagram of the partial three-dimensional structure of the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the structure at A; Figure 7 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the structure at B; Fig. 9 This is the fourth schematic diagram of the partial three-dimensional structure of the present invention; Fig.10 For the present invention Fig. 9 Schematic diagram of the structure at C.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Incinerator; 2. Leachate collection component; 201. Collection box; 202. Filter press barrel; 203. Filter press plate; 204. Rotating door; 205. Filter press cylinder; 206. Lifting baffle; 207. Lifting cylinder; 208. Liquid guide tube; 3. Evaporation separation component; 301. Evaporation box; 302. Heat pipe; 303. Heating plate; 304. Rotating side plate; 305. Rotating bottom plate; 306. Moving baffle; 307. Moving push rod; 308. Evaporation box; 309. Driving cylinder; 310. Rotating gear; 311. Fixed connecting block; 312. Rotating connecting block; 313. Moving rack; 314. Rotating mounting block; 315. Moving fixed plate; 316. Reset spring; 317. Moving support block; 318. Push rod; 319. Sealing baffle; 320. Sealing spring; 321. Gas collecting hopper. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments in the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention.

[0022] In the description of the present invention, it is necessary to understand that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention.

[0023] For example, see Figure 1 - Fig.10 As shown, the present invention is a garbage leachate treatment device, comprising an incinerator 1, a leachate collection component 2 and an evaporation separation component 3, wherein the leachate collection component 2 is arranged at one end of the incinerator 1, and the evaporation separation component 3 is arranged at one side of the incinerator 1; The leachate collection component 2 can collect the leachate in the garbage; The evaporation separation component 3 includes an evaporation box 301, a heat pipe 302, a heating plate 303, a rotating side plate 304, a rotating bottom plate 305, a movable baffle 306 and a movable push rod 307. The evaporation box 301 is arranged on one side of the incinerator 1, the heating plate 303 is arranged at the bottom of the evaporation box 301, the heat pipe 302 is fixedly installed at the bottom of the heating plate 303, a rotating side plate 304 is rotatably installed in the evaporation box 301, one end of the rotating bottom plate 305 is rotatably connected to the rotating side plate 304, and the other end is rotatably connected to the inner wall of the evaporation box 301, the movable baffle 306 is slidably installed in the evaporation box 301, the movable push rod 307 is arranged on the outside of the evaporation box 301, the rotating side plate 304, the rotating bottom plate 305 and the rotating side plate 304 are connected to the rotating side plate 304. 305, the movable baffle 306 and the inner walls on both sides of the evaporation box 301 form an evaporation chamber. The landfill leachate enters the evaporation chamber. The heat pipe 302 can transfer part of the heat in the incinerator 1 to the heating plate 303. The heating plate 303 can heat the rotating bottom plate 305 to heat and evaporate the landfill leachate in the evaporation chamber. When the liquid is evaporated, the rotating side plate 304 can be rotated from a vertical state to an inclined state. The rotating side plate 304 rotates to drive the rotating bottom plate 305 to rotate from a horizontal state to an inclined state. The movable push rod 307 can move horizontally to drive the movable baffle 306 to move, so that the residual solid on the rotating bottom plate 305 slides off from the top surface of the inclined rotating bottom plate 305.

[0024] When in use, the leachate collecting component 2 collects the leachate in the garbage and guides the leachate into the evaporation box 301. After the garbage passes through the leachate collecting component 2, it enters the incinerator 1 for incineration. The leachate enters the evaporation chamber. The heat conducting pipe 302 conducts part of the heat of the incinerator 1 to the heating plate 303. The heating plate 303 heats the rotating bottom plate 305. The rotating bottom plate 305 heats and evaporates the leachate in the evaporation chamber. After the evaporation is completed, the rotating side plate 304 rotates from a vertical state to an inclined state. The rotating side plate 304 drives the rotating baffle to rotate from a horizontal state to an inclined state. When the rotating side plate 304 is rotated, the rotating baffle 304 rotates from a horizontal state to an inclined state. 04 When rotating, the movable push rod 307 moves and drives the movable baffle 306 to move in the direction away from the rotating baffle, and the residual solid on the rotating bottom plate 305 slides down from the top surface of the inclined rotating bottom plate 305; the heat generated by the incinerator 1 is used to preliminarily treat the garbage leachate, reduce the subsequent treatment steps, improve the treatment efficiency, make the evaporated solid slide down from the evaporation box 301, avoid opening the evaporation box 301 for cleaning, prevent the gas generated by evaporation from contacting with the external low-temperature gas and re-condensing, improve the leachate separation effect, prevent the high-temperature gas generated by evaporation from overflowing and scalding the staff, and ensure the safety of the operation.

[0025] Embodiment 2 is different from the above embodiment. Please refer to Figure 3 , Figure 4 , Figure 5 The evaporation separation assembly 3 also includes an evaporation box 308, a driving cylinder 309, a rotating gear 310, a fixed connection block 311, a rotating connection block 312, a movable rack 313 and a rotating mounting block 314. The evaporation box 308 is arranged on one side of the incinerator 1, the evaporation box 301 is fixedly installed in the evaporation box 308, and the rotating gear 310 is rotatably installed on one side of the evaporation box 308. The rotating shaft of the rotating gear 310 slides through the evaporation box 308 and the evaporation box 301 is fixedly connected to the rotating side plate 304. The rotating mounting The mounting block 314 is rotatably mounted on one side of the evaporator box 308, the bottom end of the driving cylinder 309 is fixedly mounted on the top surface of the rotating mounting block 314, the fixed connecting block 311 is fixedly connected to the rotating gear 310, the rotating connecting block 312 is rotatably connected to the fixed connecting block 311, and the rotating connecting block 312 is fixedly connected to the output end of the driving cylinder 309, the moving rack 313 is slidably mounted on one side of the evaporator box 308, the moving rack 313 is meshed with the rotating gear 310, and the moving rack 313 is fixedly mounted to the moving push rod 307.

[0026] When evaporation is completed, the output end of the driving cylinder 309 extends to drive the rotating gear 310 to rotate, the rotating gear 310 rotates to drive the rotating side plate 304 to rotate, the rotating gear 310 rotates to drive the moving rack 313 to move, and the moving rack 313 moves to drive the moving push rod 307 to move.

[0027] Embodiment 3 is different from the above embodiment. Please refer to Figure 3, Figure 4 , Figure 5 The evaporation separation component 3 also includes a movable fixed plate 315, a return spring 316, a movable support block 317 and a push rod 318. The movable support blocks 317 are fixedly installed on both sides of the inner wall of the evaporation box 301. The movable baffle 306 slides with the movable support block 317. A plurality of connecting columns are fixedly installed on the side of the movable baffle 306 away from the rotating side plate 304. The connecting columns are fixedly connected to the movable fixed plate 315. The return spring 316 is fixedly installed on the side of the movable fixed plate 315 away from the movable baffle 306. One end of the return spring 316 away from the movable fixed plate 315 is fixedly connected to the inner wall of the evaporation box 301. The evaporation box 301 and the evaporation box 308 are both provided with sliding openings. One end of the push rod 318 is fixedly connected to the movable fixed plate 315, and the other end passes through the sliding opening and contacts with the movable push rod 307.

[0028] When in use, the movable push rod 307 moves away from the incinerator 1, and the movable push rod 307 drives the movable fixed plate 315 to move away from the rotating bottom plate 305 through the push rod 318, and the movable fixed plate 315 drives the movable baffle 306 to move, thereby releasing the contact between the movable baffle 306 and the rotating bottom plate 305, and the evaporation chamber is released. The residual solid on the rotating bottom plate 305 slides down from the inclined top surface of the rotating bottom plate 305. When the movable push rod 307 moves toward the incinerator 1, the reset spring 316 resets, pushes the movable fixed plate 315 to move, and makes the movable baffle 306 contact with the rotating baffle.

[0029] Embodiment 4 is different from the above embodiment. Please refer to Figure 1 , Figure 7 , Figure 8 The leachate collecting assembly 2 comprises a collecting box 201, a filter press barrel 202, a filter press plate 203, a rotating door 204 and a filter press cylinder 205. The collecting box 201 is arranged at one end of the incinerator 1, the filter press barrel 202 is fixedly installed in the collecting box 201, the rotating door 204 is rotatably installed at the end of the collecting box 201 away from the incinerator 1, the filter press cylinder 205 is fixedly installed on the side of the rotating door 204 away from the collecting box 201, the filter press plate 203 is arranged on the side of the rotating door 204 close to the collecting box 201, and the output end of the filter press cylinder 205 passes through the rotating door 204 and is fixedly connected to the filter press plate 203.

[0030] When in use, the garbage enters the filter press barrel 202 from the entrance of the collection box 201 at one end away from the incinerator 1, the rotating door 204 rotates to close the entrance of the collection box 201, and the filter press cylinder 205 drives the filter press plate 203 to move into the filter press barrel 202 and move toward the incinerator 1 to filter the garbage in the filter press barrel 202.

[0031] Embodiment 5 is different from the above embodiment. Please refer to Figure 1 , Figure 7 , Figure 8 The leachate collecting assembly 2 also includes a lifting baffle 206, a lifting cylinder 207 and a liquid guiding tube 208. A lifting installation port is provided at one end of the top surface of the collecting box 201 close to the incinerator 1. The lifting baffle 206 is slidably matched with the lifting installation port. The lifting cylinder 207 is fixedly installed on one side of the collecting box 201. A lifting connecting rod is fixedly installed on the output end of the lifting cylinder 207. The lifting connecting rod is fixedly connected to the lifting baffle 206. One end of the liquid guiding tube 208 is fixedly installed at the bottom of the collecting box 201, and the other end is fixedly connected to the evaporation box 301.

[0032] When performing filter pressing, the lifting cylinder 207 drives the lifting baffle 206 to move vertically downward, blocking the side of the filter press barrel 202 away from the rotating door 204, and cooperating with the filter press plate 203 to filter the garbage in the filter press barrel 202. After the filter pressing is completed, the lifting baffle 206 moves vertically upward, and the filter press plate 203 pushes the garbage in the filter press barrel 202 into the incinerator 1; the liquid guide tube 208 guides the connected leachate in the collection box 201 into the evaporation box 301.

[0033] Embodiment 6 is different from the above embodiment. Please refer to Figure 7 The bottom end of the collecting box 201 is bucket-shaped, and the liquid guide tube 208 is fixedly installed at the bottom.

[0034] When in use, the bucket-shaped bottom of the collection box 201 makes it easier for the liquid conduit 208 to transport the leachate.

[0035] Embodiment 7 is different from the above embodiment. Please refer to Fig. 9 , Fig.10 A mounting groove is provided in the sliding opening of the evaporator box 308, a sealing baffle 319 is slidably installed in the mounting groove, a sealing spring 320 is provided in the mounting groove, one end of the sealing spring 320 is fixedly connected to the sealing baffle 319, and the other end is fixedly connected to the inside of the mounting groove.

[0036] During use, when the push rod 318 moves in the sliding opening of the evaporation box 308 , the sealing baffle 319 is in contact with the push rod 318 , thereby sealing the sliding opening of the evaporation box 308 to prevent dust from entering the evaporation box 301 .

[0037] Embodiment 8 is different from the above embodiment. Please refer to Figure 5 A gas collecting hopper 321 is fixedly installed on the top of the evaporation box 301, and an air guide pipe is fixedly installed on the top of the gas collecting hopper 321.

[0038] When in use, the gas collecting hopper 321 guides the gas evaporated in the evaporation box 301 out of the gas guide pipe so that the gas can be processed later.

[0039] Embodiment 9 is different from the above embodiment. Please refer to Figure 4The heat pipe 302 is semi-buried and fixedly installed at the bottom of the heating plate 303 , and one end of the heat pipe 302 extends into the incinerator 1 .

[0040] When in use, the semi-buried heat pipe 302 facilitates heat conduction.

[0041] A system for treating filtrate from a garbage incinerator, using the above-mentioned garbage leachate treatment device, comprises the following steps: Pour the garbage into the filter press barrel 202 of the collection box 201; The lifting baffle 206 moves downward to block the outlet of the filter press barrel 202, and the filter press plate 203 moves to filter the garbage in the filter press barrel 202, and the leachate is filtered out. The lifting baffle 206 moves upward, and the filter press plate 203 pushes the garbage into the incinerator 1; The liquid conduit 208 guides the leachate into the evaporation box 301; The heat conducting pipe 302 conducts part of the heat of the incinerator 1 to the heating plate 303, the heating plate 303 heats the rotating bottom plate 305, and the rotating bottom plate 305 heats and evaporates the leachate in the cavity. After the evaporation is completed, the rotating side plate 304 rotates from a vertical state to an inclined state, and the rotating side plate 304 drives the rotating baffle to rotate from a horizontal state to an inclined state. When the rotating side plate 304 rotates, the movable push rod 307 moves and drives the movable baffle 306 to move away from the rotating baffle. The residual solid on the rotating bottom plate 305 slides from the top surface of the inclined rotating bottom plate 305 and is discharged from the evaporation box 301.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the invention disclosed above are only used to help illustrate the invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the invention, so that those skilled in the art can better understand and use the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A garbage leachate treatment device, comprising an incinerator, a leachate collection component and an evaporation separation component, characterized in that: The leachate collection component is arranged at one end of the incinerator, and the evaporation separation component is arranged at one side of the incinerator; The leachate collection component can collect leachate in the garbage; The evaporation separation component comprises an evaporation box, a heat conduction pipe, a heating plate, a rotating side plate, a rotating bottom plate, a movable baffle and a movable push rod. The evaporation box is arranged on one side of the incinerator, the heating plate is arranged at the bottom of the evaporation box, the heat conduction pipe is fixedly installed at the bottom of the heating plate, the rotating side plate is rotatably installed in the evaporation box, one end of the rotating bottom plate is rotatably connected to the rotating side plate, and the other end is rotatably connected to the inner wall of the evaporation box, the movable baffle is slidably installed in the evaporation box, the movable push rod is arranged on the outside of the evaporation box, the rotating side plate, the rotating bottom plate, the movable baffle and The inner walls on both sides of the evaporation box form an evaporation chamber, and the landfill leachate enters the evaporation chamber. The heat pipe can transfer part of the heat in the incinerator to the heating plate, and the heating plate can heat the rotating bottom plate to heat and evaporate the landfill leachate in the evaporation chamber. When the liquid is evaporated, the rotating side plate can be rotated from a vertical state to an inclined state. The rotation of the rotating side plate drives the rotating bottom plate to rotate from a horizontal state to an inclined state. The movable push rod can move horizontally to drive the movable baffle to move, so that the residual solid on the rotating bottom plate slides off from the inclined top surface of the rotating bottom plate.

2. A landfill leachate treatment device according to claim 1, characterized in that: The evaporation separation assembly also includes an evaporation box, a driving cylinder, a rotating gear, a fixed connecting block, a rotating connecting block, a movable rack and a rotating mounting block. The evaporation box is arranged on one side of the incinerator, the evaporation box is fixedly installed in the evaporation box, the rotating gear is rotatably installed on one side of the evaporation box, the rotating shaft of the rotating gear slides through the evaporation box and the evaporation box is fixedly connected to the rotating side plate, the rotating mounting block is rotatably installed on one side of the evaporation box, the bottom end of the driving cylinder is fixedly installed on the top surface of the rotating mounting block, the fixed connecting block is fixedly connected to the rotating gear, the rotating connecting block is rotatably connected to the fixed connecting block, and the rotating connecting block is fixedly connected to the output end of the driving cylinder, the movable rack is slidably installed on one side of the evaporation box, the movable rack is meshed with the rotating gear, and the movable rack is fixedly installed with the movable push rod.

3. A landfill leachate treatment device according to claim 2, characterized in that: The evaporation separation assembly also includes a movable fixed plate, a return spring, a movable support block and a push rod, wherein movable support blocks are fixedly installed on both sides of the inner wall of the evaporation box, the movable baffle is slidably matched with the movable support block, and a plurality of connecting columns are fixedly installed on the side of the movable baffle away from the rotating side plate, and the connecting column is fixedly connected to the movable fixed plate, the return spring is fixedly installed on the side of the movable fixed plate away from the movable baffle, and one end of the return spring away from the movable fixed plate is fixedly connected to the inner wall of the evaporation box, the evaporation box and the evaporation box are both provided with a sliding opening, one end of the push rod is fixedly connected to the movable fixed plate, and the other end passes through the sliding opening and contacts with the movable push rod.

4. The garbage leachate treatment device according to claim 3, characterized in that: The leachate collection assembly includes a collection box, a filter press barrel, a filter press plate, a rotating door and a filter press cylinder. The collection box is arranged at one end of the incinerator, the filter press barrel is fixedly installed in the collection box, the rotating door is rotatably installed at one end of the collection box away from the incinerator, the filter press cylinder is fixedly installed on a side of the rotating door away from the collection box, the filter press plate is arranged on a side of the rotating door close to the collection box, and the output end of the filter press cylinder passes through the rotating door and is fixedly connected to the filter press plate.

5. The device for treating landfill leachate according to claim 4, characterized in that: The leachate collection assembly also includes a lifting baffle, a lifting cylinder and a liquid guide tube. A lifting installation opening is provided at one end of the top surface of the collection box close to the incinerator. The lifting baffle slidably cooperates with the lifting installation opening. The lifting cylinder is fixedly installed on one side of the collection box. A lifting connecting rod is fixedly installed on the output end of the lifting cylinder. The lifting connecting rod is fixedly connected to the lifting baffle. One end of the liquid guide tube is fixedly installed on the bottom end of the collection box, and the other end is fixedly connected to the evaporation box.

6. The device for treating landfill leachate according to claim 5, characterized in that: The bottom end of the collecting box is in a bucket shape, and the liquid guiding tube is fixedly installed at the bottom end.

7. The garbage leachate treatment device according to claim 4, characterized in that: A mounting groove is provided in the sliding opening of the evaporator box, a sealing baffle is slidably installed in the mounting groove, a sealing spring is arranged in the mounting groove, one end of the sealing spring is fixedly connected to the sealing baffle, and the other end is fixedly connected to the inside of the mounting groove.

8. The device for treating landfill leachate according to claim 4, characterized in that: A gas collecting hopper is fixedly installed on the top of the evaporation box, and an air guide pipe is fixedly installed on the top of the gas collecting hopper.

9. The garbage leachate treatment device according to claim 7, characterized in that: The heat conducting pipe is semi-buried and fixedly installed at the bottom of the heating plate, and one end of the heat conducting pipe extends into the incinerator.

10. A system for treating filtrate from a garbage incinerator, characterized in that: The landfill leachate treatment device according to any one of claims 1 to 9 is used, comprising the following steps: Empty the garbage into the filter barrel of the collection box; The lifting baffle moves downward to block the outlet of the filter press barrel, and the filter press plate moves to filter the garbage in the filter press barrel, and the leachate is filtered out. The lifting baffle moves upward, and the filter press plate pushes the garbage into the incinerator; The liquid guide tube guides the leachate into the evaporation box; The heat conducting pipe conducts part of the heat of the incinerator to the heating plate, the heating plate heats the rotating bottom plate, and the rotating bottom plate heats and evaporates the leachate in the cavity. After the evaporation is completed, the rotating side plate rotates from a vertical state to an inclined state, and the rotating side plate drives the rotating baffle to rotate from a horizontal state to an inclined state. When the rotating side plate rotates, the movable push rod moves and drives the movable baffle to move away from the rotating baffle. The residual solid on the rotating bottom plate slides from the top surface of the inclined rotating bottom plate and is discharged from the evaporation box.

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