Landfill leachate treatment device

Abstract

The utility model provides a landfill leachate treatment device, and belongs to the technical field of leachate treatment. The landfill leachate treatment device comprises a material pressing structure and a filtering structure, the material pressing structure comprises a material pressing box, a supporting frame, a first electric push rod, an extruding plate, a conical rod, a material cleaning assembly, a filtering plate and a second electric push rod, the supporting frame is arranged on one side of the material pressing box, the first electric push rod is installed on one side of the supporting frame, and the extruding plate is installed on the other side of the supporting frame; the extrusion plate is connected with the movable end of the first electric push rod, the conical rods are evenly arranged on one side of the extrusion plate, the material cleaning assembly is arranged on one side of the extrusion plate, the second electric push rod is installed in the material pressing box, and the filter plate is connected with the movable end of the second electric push rod. According to the landfill leachate treatment device, leachate can be conveniently and better extruded out, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the field of leachate treatment, and in particular, to a garbage leachate treatment device. Background Art

[0002] Leachate refers to a high-concentration organic wastewater that comes from the moisture contained in the garbage itself in the landfill, the rain and snow water that enters the landfill, and other moisture, minus the saturated water holding capacity of the garbage and covering soil layers, and passes through the garbage layer and covering soil layer.

[0003] The existing garbage leachate treatment device usually treats the garbage in a centralized manner, and cannot effectively separate the liquid in the garbage. The treatment effect is poor and incomplete, and the treated garbage will also generate garbage leachate, polluting the environment.

[0004] In this regard, the Chinese patent application number is CN202021268511.9, which discloses a garbage leachate treatment device, including a frame, a box body is fixedly connected to the outer wall of the top of the frame, a pillar is fixedly connected to the outer wall of the top of the box body, a fixed plate is fixedly connected to the end of the pillar away from the box body, a first cylinder is fixedly connected to the outer wall of the fixed plate, and the output end of the first cylinder is fixedly connected to a pressure plate, which can effectively squeeze out the garbage leachate in the garbage. The operation is simple, the energy consumption is low, the garbage leachate can be efficiently treated, and the treatment effect is good.

[0005] The above scheme still has the following shortcomings during use: when in use, the first cylinder drives the pressure plate to squeeze the garbage to squeeze out the leachate, but during the squeezing process, some leachate will still remain in the garbage, making the squeezing incomplete, thereby reducing the practicality of the device. Utility Model Content

[0006] In order to make up for the above shortcomings, the present application provides a garbage leachate treatment device, which aims to improve the problem that some leachate still remains in the garbage during the extrusion process, resulting in incomplete extrusion.

[0007] The embodiment of the present application provides a garbage leachate treatment device, including a material pressing structure and a filtering structure, the material pressing structure including a material pressing box, a support frame, a first electric push rod, an extrusion plate, a conical rod, a material cleaning component, a filter plate and a second electric push rod, the support frame is arranged on one side of the material pressing box, the first electric push rod is installed on one side of the support frame, the extrusion plate is connected to the movable end of the first electric push rod, a plurality of conical rods are evenly arranged on one side of the extrusion plate, the material cleaning component is arranged on one side of the extrusion plate, the second electric push rod is installed in the material pressing box, the filter plate is connected to the movable end of the second electric push rod, the filtering structure includes a filter cartridge, a mixing component and a liquid outlet component, the filter cartridge is connected to the material pressing box, the mixing component is arranged in the material pressing box, and the liquid outlet component is arranged on one side of the filter cartridge.

[0008] In a specific embodiment, the material clearing assembly includes a third electric push rod and a connecting plate, the third electric push rod is installed on one side of the extrusion plate, the connecting plate is connected to the movable end of the third electric push rod, and the connecting plate is fitted with the conical rod.

[0009] In the above implementation process, by providing the third electric push rod and the connecting plate, it is possible to conveniently scrape away the garbage on the surface of the tapered rod.

[0010] In a specific embodiment, a pushing assembly is provided in the press box, and the pushing assembly includes a fourth electric push rod, a push plate and a discharge plate. The fourth electric push rod is installed on one side of the press box, the push plate is connected to the movable end of the fourth electric push rod, and the discharge plate is provided on one side of the press box.

[0011] In the above implementation process, the squeezed garbage can be easily pushed out through the arrangement of the fourth electric push rod, the push plate and the discharge plate.

[0012] In a specific embodiment, the mixing assembly includes a motor, a rotating shaft and a rotating rod. The motor is installed in the press box, the rotating shaft is connected to the motor, and a plurality of rotating rods are evenly connected to the outer ring of the rotating shaft.

[0013] In the above implementation process, the leachate, flocculant and deodorant can be conveniently mixed through the arrangement of the motor, the rotating shaft and the rotating rod.

[0014] In a specific embodiment, a scraper is provided at one end of the rotating rod, and the scraper is in contact with the inner wall of the filter cartridge.

[0015] In the above implementation process, the scraper is fitted with the inner wall of the filter cartridge, so that the filter cartridge can be easily cleaned and impurities can be prevented from adhering.

[0016] In a specific embodiment, the liquid outlet component includes a connecting pipe, a water pump, a liquid outlet pipe and a filter screen, the connecting pipe is connected to the filter cartridge, the water pump is installed on one side of the filter cartridge, the connecting pipe is connected to the water pump, the liquid outlet pipe is connected to the water pump, and the filter screen is arranged in the liquid outlet pipe.

[0017] In the above implementation process, the connection pipe, water pump, liquid outlet pipe and filter are arranged to facilitate further filtering of the liquid and to facilitate the discharge of the treated liquid.

[0018] In a specific embodiment, the filter screen is connected to the liquid outlet pipe via a screw.

[0019] In the above implementation process, the filter screen can be easily disassembled, assembled and replaced by means of the setting of the screw.

[0020] In a specific embodiment, one side of the filter cartridge is connected to a feed pipe, and the bottom of the filter cartridge is connected to a sewage pipe.

[0021] In the above implementation process, the setting of the feed pipe makes it convenient to add flocculants and deodorants, and the setting of the sewage pipe makes it convenient to discharge the precipitated impurities.

[0022] Compared with the prior art, the present application has the following beneficial effects: the first electric push rod drives the extrusion plate and the conical rod to move, so that the conical rod penetrates into the garbage, and the extrusion of the extrusion plate facilitates and better extrude the leachate, thereby improving the practicability of the device; through the setting of the cleaning component, the garbage on the surface of the conical rod can be easily scraped off; through the setting of the pushing component, the extruded garbage can be easily pushed out; through the setting of the mixing component, the leachate, flocculant and deodorant can be easily mixed; through the setting of the liquid outlet component, the liquid can be further filtered, and the treated liquid can be easily discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the cross-sectional structure of a garbage leachate treatment device provided in an embodiment of the present application;

[0025] Figure 2 A schematic structural diagram of a garbage leachate treatment device provided in an embodiment of the present application;

[0026] Figure 3A schematic cross-sectional structure diagram of the connection relationship between the first electric push rod, the extrusion plate, the tapered rod and the material cleaning assembly provided in an embodiment of the present application;

[0027] Figure 4 A schematic diagram of the cross-sectional structure of the liquid outlet component provided in an embodiment of the present application.

[0028] In the figure: 10-pressing structure; 110-pressing box; 120-support frame; 130-first electric push rod; 140-extrusion plate; 150-conical rod; 160-cleaning assembly; 161-third electric push rod; 162-connecting plate; 170-filter plate; 180-second electric push rod; 190-pushing assembly; 191-fourth electric push rod; 192-pushing plate; 193-discharging plate; 20-filtering structure; 210-filter cartridge; 220-mixing assembly; 221-motor; 222-rotating shaft; 223-rotating rod; 230-liquid outlet assembly; 231-connecting pipe; 232-water pump; 233-liquid outlet pipe; 234-filter screen; 240-scraper. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0030] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] Example

[0032] See also Figure 1 The present application provides a landfill leachate treatment device, comprising a material pressing structure 10 and a filtering structure 20.

[0033] Specifically, the pressing structure 10 facilitates and better squeezes out the leachate, thereby improving the practicability of the device, and the filtering structure 20 facilitates the treatment of the leachate.

[0034] See also Figure 1 , Figure 2 and Figure 3The material pressing structure 10 includes a material pressing box 110, a support frame 120, a first electric push rod 130, an extrusion plate 140, a conical rod 150, a material cleaning assembly 160, a filter plate 170 and a second electric push rod 180. The support frame 120 is arranged on one side of the material pressing box 110, the first electric push rod 130 is installed on one side of the support frame 120, the extrusion plate 140 is connected to the movable end of the first electric push rod 130, a plurality of conical rods 150 are evenly arranged on one side of the extrusion plate 140, the material cleaning assembly 160 is arranged on one side of the extrusion plate 140, the second electric push rod 180 is installed in the material pressing box 110, and the filter plate 170 is connected to the movable end of the second electric push rod 180.

[0035] In the specific setting, the cleaning component 160 includes a third electric push rod 161 and a connecting plate 162. The third electric push rod 161 is installed on one side of the extrusion plate 140. The connecting plate 162 is connected to the movable end of the third electric push rod 161. The connecting plate 162 is fitted with the conical rod 150. Through the setting of the third electric push rod 161 and the connecting plate 162, the garbage on the surface of the conical rod 150 can be easily scraped off.

[0036] In the specific setting, a pushing assembly 190 is arranged in the material pressing box 110, and the pushing assembly 190 includes a fourth electric push rod 191, a push plate 192 and a discharge plate 193. The fourth electric push rod 191 is installed on one side of the material pressing box 110, and the push plate 192 is connected to the movable end of the fourth electric push rod 191. The discharge plate 193 is arranged on one side of the material pressing box 110. The fourth electric push rod 191, the push plate 192 and the discharge plate 193 can be used to conveniently push out the squeezed garbage.

[0037] See also Figure 1 , Figure 2 and Figure 4 The filtering structure 20 includes a filter cartridge 210 , a mixing assembly 220 and a liquid outlet assembly 230 . The filter cartridge 210 is connected to the material pressing box 110 . The mixing assembly 220 is disposed in the material pressing box 110 . The liquid outlet assembly 230 is disposed on one side of the filter cartridge 210 .

[0038] In the specific setting, the mixing assembly 220 includes a motor 221, a rotating shaft 222 and a rotating rod 223. The motor 221 is installed in the press box 110, and the rotating shaft 222 is connected to the motor 221. The outer circle of the rotating shaft 222 is evenly connected with a plurality of rotating rods 223. The setting of the motor 221, the rotating shaft 222 and the rotating rod 223 can facilitate the mixing of leachate, flocculant and deodorant.

[0039] In a specific configuration, a scraper 240 is provided at one end of the rotating rod 223, and the scraper 240 is in contact with the inner wall of the filter cartridge 210. The scraper 240 is in contact with the inner wall of the filter cartridge 210, so that the filter cartridge 210 can be easily cleaned to avoid the adhesion of impurities.

[0040] In the specific setting, the liquid outlet component 230 includes a connecting pipe 231, a water pump 232, a liquid outlet pipe 233 and a filter screen 234. The connecting pipe 231 is connected to the filter cartridge 210, and the water pump 232 is installed on one side of the filter cartridge 210. The connecting pipe 231 is connected to the water pump 232, and the liquid outlet pipe 233 is connected to the water pump 232. The filter screen 234 is arranged in the liquid outlet pipe 233. The setting of the connecting pipe 231, the water pump 232, the liquid outlet pipe 233 and the filter screen 234 facilitates further filtering of the liquid and facilitates the discharge of the treated liquid.

[0041] In a specific configuration, the filter screen 234 is connected to the liquid outlet pipe 233 via a screw, wherein the filter screen 234 can be easily disassembled, assembled, and replaced by the screw.

[0042] In the specific configuration, one side of the filter cartridge 210 is connected to a feed pipe, and the bottom of the filter cartridge 210 is connected to a drain pipe. The feed pipe facilitates the addition of flocculants and deodorants, and the drain pipe facilitates the discharge of precipitated impurities.

[0043] The working principle of the garbage leachate treatment device is as follows: when the garbage enters the press box 110, the first electric push rod 130 is turned on to drive the squeezing plate 140 and the conical rod 150 to move, so that the conical rod 150 penetrates into the garbage, and through the squeezing of the squeezing plate 140, the leachate is squeezed out more conveniently, thereby improving the practicality of the device. After the squeezing is completed, the first electric push rod 130 is reset, and the third electric push rod 161 drives the connecting plate 162 to move, so that the garbage on the surface of the conical rod 150 is scraped off conveniently, and the second electric push rod 180 drives the filter plate 170 to rise. At this time, the fourth electric push rod 191 is turned on to drive the push plate 192 to move, so that the garbage is discharged through the discharge plate 193, and the squeezed leachate enters the filter cartridge 210, and the flocculant and deodorant are put into the filter cartridge 210 through the feed pipe. The motor 221 is turned on to drive the rotating shaft 222, the rotating rod 223 and the scraper 240 to rotate, so as to facilitate the mixing of the leachate, flocculant and deodorant, and to facilitate the cleaning of the filter cartridge 210 to avoid the adhesion of impurities. After the sedimentation is completed, the water pump 232 is turned on to discharge the liquid through the connecting pipe 231, the water pump 232, the liquid outlet pipe 233 and the filter screen 234, so as to facilitate further filtering of the liquid.

[0044] It should be noted that the specific models and specifications of the first electric push rod 130, the third electric push rod 161, the second electric push rod 180, the fourth electric push rod 191, the motor 221 and the water pump 232 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0045] The power supply and principles of the first electric push rod 130 , the third electric push rod 161 , the second electric push rod 180 , the fourth electric push rod 191 , the motor 221 and the water pump 232 are clear to those skilled in the art and are not described in detail herein.

[0046] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A landfill leachate treatment device, characterized in that: include A material pressing structure (10), the material pressing structure (10) comprising a material pressing box (110), a support frame (120), a first electric push rod (130), an extrusion plate (140), a conical rod (150), a material cleaning assembly (160), a filter plate (170) and a second electric push rod (180), the support frame (120) being arranged on one side of the material pressing box (110), the first electric push rod (130) being installed on one side of the support frame (120), the extrusion plate (140) being connected to a movable end of the first electric push rod (130), a plurality of conical rods (150) being evenly arranged on one side of the extrusion plate (140), the material cleaning assembly (160) being arranged on one side of the extrusion plate (140), the second electric push rod (180) being installed in the material pressing box (110), and the filter plate (170) being connected to a movable end of the second electric push rod (180); A filtering structure (20), the filtering structure (20) comprising a filter cartridge (210), a mixing assembly (220) and a liquid outlet assembly (230), the filter cartridge (210) being in communication with the material pressing box (110), the mixing assembly (220) being arranged in the material pressing box (110), and the liquid outlet assembly (230) being arranged on one side of the filter cartridge (210).

2. A landfill leachate treatment device according to claim 1, characterized in that: The material clearing assembly (160) comprises a third electric push rod (161) and a connecting plate (162); the third electric push rod (161) is installed on one side of the extrusion plate (140); the connecting plate (162) is connected to the movable end of the third electric push rod (161); and the connecting plate (162) is in contact with the tapered rod (150).

3. The device for treating landfill leachate according to claim 1, characterized in that: A pushing assembly (190) is arranged in the press box (110), and the pushing assembly (190) includes a fourth electric push rod (191), a push plate (192) and a discharge plate (193). The fourth electric push rod (191) is installed on one side of the press box (110), and the push plate (192) is connected to the movable end of the fourth electric push rod (191). The discharge plate (193) is arranged on one side of the press box (110).

4. The garbage leachate treatment device according to claim 1, characterized in that: The mixing assembly (220) comprises a motor (221), a rotating shaft (222) and a rotating rod (223); the motor (221) is installed in the press box (110); the rotating shaft (222) is connected to the motor (221); and a plurality of rotating rods (223) are evenly connected to the outer ring of the rotating shaft (222).

5. The device for treating landfill leachate according to claim 4, characterized in that: A scraper (240) is provided at one end of the rotating rod (223), and the scraper (240) is in contact with the inner wall of the filter cartridge (210).

6. The garbage leachate treatment device according to claim 1, characterized in that: The liquid outlet assembly (230) comprises a connecting pipe (231), a water pump (232), a liquid outlet pipe (233) and a filter screen (234); the connecting pipe (231) is in communication with the filter cartridge (210); the water pump (232) is installed on one side of the filter cartridge (210); the connecting pipe (231) is in communication with the water pump (232); the liquid outlet pipe (233) is in communication with the water pump (232); and the filter screen (234) is arranged in the liquid outlet pipe (233).

7. The device for treating landfill leachate according to claim 6, characterized in that: The filter screen (234) is connected to the liquid outlet pipe (233) via a screw.

8. The garbage leachate treatment device according to claim 1, characterized in that: One side of the filter cartridge (210) is connected to a feed pipe, and the bottom of the filter cartridge (210) is connected to a sewage discharge pipe.

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