Multi-stage separation garbage penetrating fluid treatment equipment

Abstract

The utility model discloses multi-stage separation garbage penetrating fluid treatment equipment which comprises a spraying, crushing and diluting device, a solid-liquid separation device, a medicament reaction and flocculation device, a multi-stage separation and filtration device and a recycling box, the spraying, crushing and diluting device is provided with a spraying assembly and a stirring assembly; the solid-liquid separation device is provided with a lifting mechanism and a recovery assembly; the medicament reaction flocculation device is provided with an automatic medicament adding mechanism and a monitor; the multi-stage separating and filtering device comprises a first separating and filtering tank, a second separating and filtering tank and a third separating and filtering tank. The spraying, crushing and diluting device is used for diluting and crushing, so that the penetrating fluid is in a liquid state, the situation that colloid is fused and agglomerated in advance is prevented, the subsequent penetrating fluid is completely treated, and the treatment efficiency and effect are improved; and by arranging the automatic medicament adding mechanism, the effects of automatically detecting and supplementing different medicaments are achieved, intelligence and automation are improved, the labor cost is reduced, and the treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage leachate treatment, in particular to a garbage leachate treatment device with multi-stage separation. Background Art

[0002] Landfill leachate is the liquid produced by the process of self-extrusion or biodegradation of garbage during the stacking process, and also includes the leachate flushed out by precipitation. The sanitary landfill, composting and incineration of domestic garbage will include the generation of leachate. The properties of landfill leachate are the main basis for selecting the treatment method. At present, the landfill leachate treatment methods used at home and abroad mainly include physical and chemical methods, biological methods and land treatment methods. Physical and chemical methods include coagulation, stripping, activated carbon adsorption, ion exchange, membrane separation and other methods. Biological methods include activated sludge method, biological contact oxidation method, A / O method, SBR method, etc. Land treatment mainly includes slow infiltration, rapid infiltration, artificial wetland, recharge and other methods. Since leachate is different from general domestic sewage, its biodegradability is poor. If a single treatment process is used, it is difficult to meet the treatment requirements, and the treatment cost is very high. Therefore, in practical applications, in order to improve the treatment effect and reduce the treatment cost, a combination of multiple methods is often required. Conventional reverse osmosis membrane technology uses plate, roll, spiral roll and hollow fiber reverse osmosis devices, which are mainly used for the purification of seawater and drinking water. However, as a typical sewage with high concentration, high salinity, high conductivity and complex components, if leachate is directly used in the above devices, it will cause membrane scaling, clogging, frequent cleaning and even membrane damage. In response to the above problems, people invented patent number: 201920306179.1, which discloses a garbage leachate treatment system, including a flocculation sedimentation tank, an anaerobic tower, a denitrification tank, a nitrification tank, an MBR tank, an MBR water tank, a nanofiltration device, a reverse osmosis device, an MBR membrane cleaning system, and a cleaning system; one side of the flocculation sedimentation tank is connected to the raw water tank through a raw water pump, and the other side of the flocculation sedimentation tank is connected to the anaerobic tower through an intermediate lifting pump; the denitrification tank, the nitrification tank, and the MBR tank are arranged in sequence, the denitrification tank is connected to the anaerobic tower through a reflux pump 1, the nitrification tank is connected to the denitrification tank through a reflux pump 2, the MBR tank is connected to the nitrification tank through a reflux pump 3, and the MBR tank is also connected to the MBR water tank through a suction pump. The utility model has fine classification and processing of various impurities in garbage leachate, high conversion quality, and high garbage leachate treatment quality.

[0003] However, the above-mentioned garbage leachate treatment system still has the following problems: 1. When the garbage leachate enters the reaction tank, there is no dilution process. Due to the reaction of various substances or microorganisms in the garbage leachate, colloid fusion will occur, resulting in premature agglomeration, resulting in incomplete treatment of the leachate, and secondary treatment is required, which reduces the treatment efficiency and effect; 2. The existing leachate treatment system requires solid-liquid separation. The existing solid-liquid separation adopts a method in which solid materials automatically fall to the bottom for treatment. This method may cause incomplete solid-liquid separation and increase the cost of subsequent flocculation processes; and the existing solid-liquid separation process does not have an inner wall cleaning function, and requires regular manual cleaning, which is costly; 3. The existing leachate treatment system requires manual replenishment of reagents, which is costly, energy-intensive, and has low automation and intelligence efficiency, affecting the treatment efficiency of the leachate treatment system. Utility Model Content

[0004] This utility model aims at the current technical deficiencies and provides a multi-stage separation garbage leachate treatment equipment, aiming to solve the technical problems of low intelligence and automatic efficiency of leachate treatment systems in the prior art, high energy consumption and slow leachate treatment efficiency.

[0005] The technical solution adopted by the utility model to achieve the above-mentioned purpose is:

[0006] A multi-stage separation garbage leachate treatment equipment comprises a spraying, crushing and diluting device, a solid-liquid separation device, a pharmaceutical reaction flocculation device, a multi-stage separation filtration device and a recovery box; the spraying, crushing and diluting device is connected and communicated with the solid-liquid separation device, the solid-liquid separation device is connected and communicated with the pharmaceutical reaction flocculation device, the pharmaceutical reaction flocculation device is connected and communicated with the multi-stage separation filtration device, and the multi-stage separation filtration device is connected and communicated with the recovery box; the spraying, crushing and diluting device is provided with a spraying component and a stirring component, the recovery box is provided with a pump body, the pump body is provided with a connecting pipe, and the The connecting pipe is connected to the spray assembly; the solid-liquid separation device is provided with a lifting mechanism and a recovery assembly, the lifting mechanism is provided with a filter screen, and the outer side of the filter screen is provided with an inner wall cleaning assembly; the pharmaceutical reaction flocculation device is provided with an automatic pharmaceutical addition mechanism and a monitor; the multi-stage separation and filtration device includes a first separation filter tank, a second separation filter tank and a third separation filter tank, and the first separation filter tank, the second separation filter tank and the third separation filter tank are all connected with a connecting pipe; the third separation filter tank is connected to the recovery box; the recovery box is also provided with a drain pipe.

[0007] As a further improvement, the spray crushing and dilution device includes a reaction box and a top cover, the reaction box is provided with a bracket, a liquid inlet pipe and a liquid outlet pipe; the stirring assembly includes a stirring motor, the stirring motor is arranged at the bottom of the reaction box, the driving end of the stirring motor is provided with a stirring rod, the stirring rod is provided with multiple blades, and the blades are arranged in the reaction box; the blades are provided with multiple sub-blades.

[0008] As a further improvement, the spray assembly is arranged in the top cover; the spray assembly includes a connecting pipe 2, the connecting pipe 2 is provided with a plurality of collecting pipes, and the plurality of collecting pipes are arranged in a circular array at the end of the connecting pipe 2; the collecting pipes are provided with a plurality of nozzles arranged in an array.

[0009] As a further improvement, the solid-liquid separation device includes a reaction box and a top cover, the top cover is provided with two guide sleeves arranged in mirror image, and the top cover is also provided with two bearings arranged in mirror image; the lifting mechanism includes two motors and a fixed bracket, the fixed bracket is provided with two guide rods, the guide rods are respectively arranged in the guide sleeves, the fixed bracket is also provided with two threaded holes, the motors are provided with screws, and the screws are respectively arranged in the threaded holes; the filter is arranged in the fixed bracket; the inner wall cleaning component is a scraper, the scraper is arranged on the outer side of the fixed bracket, and the outer edge of the scraper is in contact with the inner wall of the reaction box.

[0010] As a further improvement, the recovery component includes a sewage pump and a box body, the sewage pump is arranged on the box body, the sewage pump is provided with a connecting pipe three, the connecting pipe three is provided with a cover body, and the cover body is arranged at the bottom of the top cover one; the sewage pump is provided with a sewage discharge pipe, and the sewage discharge pipe is connected to the box body.

[0011] As a further improvement, the pharmaceutical reaction flocculation device includes a reaction box 2 and a temperature detection sensor; the monitor is arranged on the outer wall of the reaction box 2, and the temperature detection sensor is electrically connected to the monitor; the automatic pharmaceutical addition mechanism includes a plurality of connecting tubes, each of which is provided with an electromagnetic valve, each of which is provided with a liquid storage bottle, and each of which is provided with a joint; the electromagnetic valves are electrically connected to the monitor; a pH value detection sensor and a plurality of pharmaceutical content detection sensors are also provided in the reaction box 2, and the pH value detection sensor and the plurality of pharmaceutical content detection sensors are electrically connected to the monitor.

[0012] As a further improvement, the first separation filter pool, the second separation filter pool and the third separation filter pool are all provided with a filter net 1, the inner mesh diameter of the filter net 1 of the first separation filter pool is larger than the inner mesh diameter of the filter net 1 of the second separation filter pool, the inner mesh diameter of the filter net 1 of the second separation filter pool is larger than the inner mesh diameter of the filter net 1 of the third separation filter pool; the third separation filter pool is also provided with a DTRO membrane.

[0013] As a further improvement, the reaction box 1, reaction box 2, the first separation filter tank, the second separation filter tank and the third separation filter tank are all provided with a sewage pipe 1, the sewage pipe 1 is provided with a sewage pump 1, the sewage pump is provided with a connecting pipe 3, and the connecting pipe 3 is connected to the box body.

[0014] As a further improvement, the sewage pipe 1, the connecting pipe 1 and the drainage pipe are all provided with an electromagnetic valve 1.

[0015] As a further improvement, the garbage leachate treatment equipment is also provided with a control cabinet, and the control cabinet is provided with a display screen and an operation panel.

[0016] Compared with the prior art, the above one or more technical solutions in the multi-stage separation garbage leachate treatment equipment provided by the embodiment of the utility model have at least one of the following technical effects:

[0017] 1. The utility model provides a spraying, crushing and diluting device for diluting and crushing, thereby ensuring that the permeate is in a liquid state, preventing the occurrence of premature agglomeration of colloid fusion, ensuring that the subsequent permeate is completely processed, reducing the occurrence of secondary processing, improving processing efficiency and effect, reducing energy consumption and cost, and combining with the provision of a recovery box for the recovery and discharge of liquid after the permeate is completely processed, which can be recycled, providing dilution liquid for the spraying component of the spraying, crushing and diluting device, improving the repetition rate and energy-saving efficiency, and reducing the processing cost;

[0018] 2. By setting a lifting mechanism to realize the function of automatic lifting, the solid stains can be separated, the efficiency of solid-liquid separation can be improved, and the inner wall cleaning component can be used to realize the automatic cleaning of the interior, thereby reducing the cost of regular maintenance and improving the processing efficiency;

[0019] 3. The reagent reaction flocculation device is provided to provide the function of reagent flocculation, and the automatic reagent adding mechanism is provided to realize the function of automatic detection and supplementation of different reagents, thereby improving intelligence and automation, reducing labor costs, and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 This is a schematic diagram of the overall structure of the multi-stage separation garbage leachate treatment equipment of this embodiment;

[0022] Figure 2 This is a schematic diagram of the structure of the spraying, crushing and diluting device of this embodiment;

[0023] Figure 3 Schematic diagram of the structure of the solid-liquid separation device of this embodiment;

[0024] Figure 4 It is a schematic diagram of the structure of the first separation and filtration tank and the second separation and filtration tank of this embodiment;

[0025] Figure 5 It is a schematic structural diagram of the third separation and filtration tank of this embodiment. DETAILED DESCRIPTION

[0026] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.

[0027] For example, see the attached Figure 1 to Figure 5A multi-stage separation garbage leachate treatment equipment 1 includes a spraying, crushing and diluting device 2, a solid-liquid separation device 3, a pharmaceutical reaction flocculation device 4, a multi-stage separation and filtration device 5 and a recovery box 6; the spraying, crushing and diluting device 2 is connected and communicated with the solid-liquid separation device 3, the solid-liquid separation device 3 is connected and communicated with the pharmaceutical reaction flocculation device 4, the pharmaceutical reaction flocculation device 4 is connected and communicated with the multi-stage separation and filtration device 5, and the multi-stage separation and filtration device 5 is connected and communicated with the recovery box 6; the spraying, crushing and diluting device 2 is provided with a spraying component 7 and a stirring component 8, the recovery box 6 is provided with a pump body 60, the pump body 60 is provided with a connecting pipe 61, and the connecting pipe 61 is connected and communicated with the spraying component 7; the solid-liquid separation device 3 is provided with a lifting mechanism 9 and a recovery component 10, the The lifting mechanism 9 is provided with a filter screen 90, and an inner wall cleaning component 91 is provided on the outer side of the filter screen 90; the pharmaceutical reaction flocculation device 4 is provided with an automatic pharmaceutical adding mechanism 40 and a monitor 41; the multi-stage separation and filtration device 5 includes a first separation and filtration pool 50, a second separation and filtration pool 51 and a third separation and filtration pool 52, and the first separation and filtration pool 50, the second separation and filtration pool 51 and the third separation and filtration pool 52 are all connected by connecting pipes; the third separation and filtration pool 52 is connected to the recovery box 6; the recovery box 6 is also provided with a drain pipe, and the recovery box 6 is used for the recovery and discharge of the liquid after the permeate is completely treated, and can be recycled to provide dilution liquid for the spray component 7 of the spray crushing and dilution device 2, thereby improving the repetition rate and energy-saving efficiency and reducing the processing cost.

[0028] The spray crushing and dilution device 2 includes a reaction box 20 and a top cover 21, and the reaction box 20 is provided with a bracket, a liquid inlet pipe and a liquid outlet pipe; the stirring assembly 8 includes a stirring motor 80, and the stirring motor 80 is arranged at the bottom of the reaction box 20. The driving end of the stirring motor 80 is provided with a stirring rod 81, and the stirring rod 81 is provided with a plurality of paddles 82, and the paddles 82 are arranged in the reaction box 20; the paddles 82 are each provided with a plurality of sub-paddles 83, and the sub-paddles 83 are used to increase the stirring and crushing efficiency, improve the subsequent dilution and crushing effect and efficiency, thereby improving the subsequent reaction efficiency and processing efficiency. The spray assembly 7 is arranged in the top cover 21; the spray assembly 7 includes a connecting pipe 2 70, and the connecting pipe 2 70 is provided with a plurality of collecting pipes 71, and the plurality of collecting pipes 71 are arranged in a circular array at the end of the connecting pipe 2 70; the collecting pipes 71 are provided with a plurality of nozzles 72 arranged in an array, and the spray crushing and dilution device 2 is used for diluting and crushing to ensure that the permeate is in a liquid state and prevent the colloid from fusion and agglomeration in advance, thereby ensuring that the subsequent permeate is completely processed, improving the processing efficiency and effect, and reducing energy consumption and cost.

[0029] The solid-liquid separation device 3 includes a reaction box 30 and a top cover 31, the top cover 31 is provided with two guide sleeves arranged in mirror image, and the top cover 31 is also provided with two bearings arranged in mirror image; the lifting mechanism 9 includes two motors 92 and a fixed bracket 93, the fixed bracket 93 is provided with two guide rods 930, the guide rods 930 are respectively arranged in the guide sleeves, the fixed bracket 93 is also provided with two threaded holes, the motors 92 are provided with screws 920, and the screws 920 are respectively arranged in the threaded holes; the filter screen 90 is arranged in the fixed bracket 93; the inner wall cleaning component 91 is a scraper, the scraper is arranged on the outer side of the fixed bracket 93, and the outer edge of the scraper is in contact with the inner wall of the reaction box 30, the lifting mechanism 9 is used to realize the function of automatic lifting, so as to realize the separation of solid stains, and cooperate with the inner wall cleaning component to realize the automatic cleaning of the interior, reduce the cost of regular maintenance, and improve the processing efficiency.

[0030] The recovery component 10 includes a sewage pump 100 and a box body 101. The sewage pump 100 is arranged on the box body 101. The sewage pump 100 is provided with a connecting pipe three 102. The connecting pipe three 102 is provided with a cover body 103. The cover body 103 is arranged at the bottom of the top cover 31; the sewage pump 100 is provided with a sewage discharge pipe, and the sewage discharge pipe is connected to the box body 101. The recovery component 10 is used to realize the recovery of solids.

[0031] The pharmaceutical reaction flocculation device 4 includes a reaction box 2 42 and a temperature detection sensor 43; the monitor 41 is arranged on the outer wall of the reaction box 2 42, and the temperature detection sensor 43 is electrically connected to the monitor 41; the automatic pharmaceutical adding mechanism 40 includes a plurality of connecting pipe bodies, each of which is provided with an electromagnetic valve, each of which is provided with a liquid storage bottle, and each of which is provided with a joint; the electromagnetic valves are electrically connected to the monitor 41; a pH value detection sensor and a plurality of pharmaceutical content detection sensors are also provided in the reaction box 2 42, and the pH value detection sensor and the plurality of pharmaceutical content detection sensors are electrically connected to the monitor 41. The pharmaceutical reaction flocculation device 4 is used to provide a pharmaceutical flocculation function, and the automatic pharmaceutical adding mechanism 40 is provided to realize the automatic detection and supplement of different pharmaceuticals, thereby improving intelligence and automation, reducing labor costs, and improving processing efficiency.

[0032] The first separation filter pool 50, the second separation filter pool 51 and the third separation filter pool 52 are all provided with a filter net 500. The mesh diameter of the filter net 500 of the first separation filter pool 50 is larger than the mesh diameter of the filter net 500 of the second separation filter pool 51. The mesh diameter of the filter net 500 in the second separation filter pool 51 is larger than the mesh diameter of the filter net 500 in the third separation filter pool 52. The third separation filter pool 52 is also provided with a DTRO membrane 520. The first separation filter pool 50, the second separation filter pool 51 and the third separation filter pool 52 realize the function of multi-stage separation and filtration, thereby improving the filtering effect and efficiency.

[0033] The reaction box 1 30 , the reaction box 2 40 , the first separation filter pool 50 , the second separation filter pool 51 and the third separation filter pool 52 are all provided with a sewage pipe 1 , the sewage pipe 1 is provided with a sewage pump 1 , the sewage pump 100 is provided with a connecting pipe 3 , and the connecting pipe 3 is connected to the box body 101 .

[0034] The sewage pipe 1, the connecting pipe 1 and the drainage pipe are all provided with an electromagnetic valve 1, and the electromagnetic valve 1 is used for automatic opening and closing to improve intelligence and automation.

[0035] The garbage leachate treatment equipment is also provided with a control cabinet, which is provided with a display screen and an operation panel, and is used for control.

[0036] The utility model provides a spraying, crushing and diluting device for diluting and crushing, thereby ensuring that the permeate is in a liquid state, preventing the occurrence of premature agglomeration of colloid fusion, ensuring that the subsequent permeate is completely processed, reducing the occurrence of secondary processing, improving processing efficiency and effect, reducing energy consumption and cost, and combining with the provision of a recovery box for the recovery and discharge of liquid after the permeate is completely processed, which can be recycled to provide dilution liquid for the spray component of the spraying, crushing and diluting device, thereby improving the repetition rate and energy-saving efficiency and reducing processing cost; providing a lifting mechanism for realizing automatic lifting, thereby realizing the separation of solid stains and improving the efficiency of solid-liquid separation, and cooperating with the inner wall cleaning component to realize automatic cleaning of the interior, thereby reducing the cost of regular maintenance and improving processing efficiency; providing the pharmaceutical reaction flocculation device for providing pharmaceutical flocculation, and providing a pharmaceutical automatic adding mechanism to realize automatic detection and supplementation of different pharmaceuticals, thereby improving intelligence and automation, reducing labor costs and improving processing efficiency.

[0037] The present invention is not limited to the above-mentioned embodiments. Other garbage leachate treatment equipment for multi-stage separation obtained by adopting the same or similar structure or device as the above-mentioned embodiments of the present invention are all within the protection scope of the present invention.

Claims

1. A multi-stage separation garbage leachate treatment equipment, characterized in that: The garbage leachate treatment equipment includes a spraying, crushing and diluting device, a solid-liquid separation device, a pharmaceutical reaction flocculation device, a multi-stage separation and filtration device and a recovery box; the spraying, crushing and diluting device is connected and communicated with the solid-liquid separation device, the solid-liquid separation device is connected and communicated with the pharmaceutical reaction flocculation device, the pharmaceutical reaction flocculation device is connected and communicated with the multi-stage separation and filtration device, and the multi-stage separation and filtration device is connected and communicated with the recovery box; the spraying, crushing and diluting device is provided with a spraying component and a stirring component, the recovery box is provided with a pump body, the pump body is provided with a connecting pipe, and the connecting pipe is connected and communicated with the spraying component; the solid-liquid separation device is provided with a lifting mechanism and a recovery component, the lifting mechanism is provided with a filter net, and the outer side of the filter net is provided with an inner wall cleaning component; the pharmaceutical reaction flocculation device is provided with a pharmaceutical automatic adding mechanism and a monitor; the multi-stage separation and filtration device includes a first separation and filtration pool, a second separation and filtration pool and a third separation and filtration pool, and the first separation and filtration pool, the second separation and filtration pool and the third separation and filtration pool are all provided with a connecting pipe-connected and communicated; the third separation and filtration pool is connected and communicated with the recovery box; the recovery box is also provided with a drain pipe.

2. The multi-stage separation garbage leachate treatment equipment according to claim 1 is characterized in that: The spray crushing and dilution device includes a reaction box and a top cover, the reaction box is provided with a bracket, a liquid inlet pipe and a liquid outlet pipe; the stirring assembly includes a stirring motor, the stirring motor is arranged at the bottom of the reaction box, the driving end of the stirring motor is provided with a stirring rod, the stirring rod is provided with a plurality of paddles, and the paddles are arranged in the reaction box; the paddles are provided with a plurality of sub-blades.

3. The multi-stage separation garbage leachate treatment equipment according to claim 2 is characterized in that: The spray assembly is arranged in the top cover; the spray assembly includes a second connecting pipe, the second connecting pipe is provided with a plurality of collecting pipes, and the plurality of collecting pipes are arranged in a circular array at the end of the second connecting pipe; the collecting pipes are provided with a plurality of nozzles arranged in an array.

4. The multi-stage separation garbage leachate treatment equipment according to claim 3 is characterized in that: The solid-liquid separation device includes a reaction box and a top cover, the top cover is provided with two guide sleeves arranged in mirror image, and the top cover is also provided with two bearings arranged in mirror image; the lifting mechanism includes two motors and a fixed bracket, the fixed bracket is provided with two guide rods, the guide rods are respectively arranged in the guide sleeves, the fixed bracket is also provided with two threaded holes, the motors are provided with screws, and the screws are respectively arranged in the threaded holes; the filter is arranged in the fixed bracket; the inner wall cleaning component is a scraper, the scraper is arranged on the outer side of the fixed bracket, and the outer edge of the scraper is in contact with the inner wall of the reaction box.

5. The multi-stage separation garbage leachate treatment equipment according to claim 4 is characterized in that: The recovery component includes a sewage pump and a box body, the sewage pump is arranged on the box body, the sewage pump is provided with a connecting pipe three, the connecting pipe three is provided with a cover body, and the cover body is arranged at the bottom of the top cover one; the sewage pump is provided with a sewage discharge pipe, and the sewage discharge pipe is connected to the box body.

6. The multi-stage separation garbage leachate treatment equipment according to claim 5 is characterized in that: The pharmaceutical reaction flocculation device includes a second reaction box and a temperature detection sensor; the monitor is arranged on the outer wall of the second reaction box, and the temperature detection sensor is electrically connected to the monitor; the automatic pharmaceutical addition mechanism includes a plurality of connecting tubes, each of which is provided with an electromagnetic valve, each of which is provided with a liquid storage bottle, and each of which is provided with a joint; the electromagnetic valves are electrically connected to the monitor; a pH value detection sensor and a plurality of pharmaceutical content detection sensors are also provided in the second reaction box, and the pH value detection sensor and the plurality of pharmaceutical content detection sensors are electrically connected to the monitor.

7. The multi-stage separation garbage leachate treatment equipment according to claim 6 is characterized in that: The first separation filter pool, the second separation filter pool and the third separation filter pool are all provided with a filter net 1, the inner mesh diameter of the filter net 1 of the first separation filter pool is larger than the inner mesh diameter of the filter net 1 of the second separation filter pool, the inner mesh diameter of the filter net 1 of the second separation filter pool is larger than the inner mesh diameter of the filter net 1 of the third separation filter pool; the third separation filter pool is also provided with a DTRO membrane.

8. The multi-stage separation garbage leachate treatment equipment according to claim 7 is characterized in that: The reaction box 1, the reaction box 2, the first separation filter pool, the second separation filter pool and the third separation filter pool are all provided with a sewage pipe 1, the sewage pipe 1 is provided with a sewage pump 1, the sewage pump is provided with a connecting pipe 3, and the connecting pipe 3 is connected to the box body.

9. The multi-stage separation garbage leachate treatment equipment according to claim 8, characterized in that: The sewage pipe 1, the connecting pipe 1 and the drainage pipe are all provided with an electromagnetic valve 1.

10. The multi-stage separation garbage leachate treatment equipment according to claim 9, characterized in that: The garbage leachate treatment equipment is also provided with a control cabinet, and the control cabinet is provided with a display screen and an operation panel.

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