Efficient garbage penetrating fluid treatment equipment

Abstract

The utility model discloses efficient garbage penetrating fluid treatment equipment, and relates to the technical field of garbage penetrating fluid treatment, the efficient garbage penetrating fluid treatment equipment comprises a bottom plate, an electrolysis tank, a mixing box and a settling box are respectively arranged on the outer wall of the top of the bottom plate, the mixing box is located between the electrolysis tank and the settling box, an electrode bar is arranged in the electrolysis tank, and the electrode bar is located in the settling box. And the electrode bar is matched with the electrolysis tank. According to the utility model, the electrolyte is introduced into the electrolytic tank, then the garbage penetrating fluid is introduced into the electrolytic tank, and then the ultrasonic generator works to enable the liquid to vibrate at a certain frequency, so that the electrolyte and the garbage penetrating fluid are conveniently mixed, the liquid is electrolyzed by the electrode bar, the liquid is heated by the electric heating block, and the electrolytic reaction is conveniently accelerated; the waste penetrating fluid after electrolysis is introduced into the mixing box, the flocculating agent is added into the mixing box to be mixed, finally, the waste penetrating fluid mixed with the flocculating agent is introduced into the settling box to be settled, and pollutants in the waste penetrating fluid are removed as much as possible through mutual cooperation of electrolysis and flocculating settling.

Description

Technical Field

[0001] This utility model relates to the field of landfill leachate treatment technology, and in particular to a high-efficiency landfill leachate treatment device. Background Technology

[0002] Landfill leachate contains various heavy metal ions, has high salinity, dark color, and a foul odor. These factors make the treatment of landfill leachate extremely difficult and also pose significant environmental risks. Landfill leachate is one of the most complex and therefore most difficult types of wastewater to treat in the field of wastewater treatment. Its water composition is complex, containing not only oxygen-consuming organic pollutants but also various metals and plant nutrients. It needs to be treated before being discharged.

[0003] However, existing methods for treating landfill leachate mainly involve purifying the leachate through flocculation and sedimentation. This method cannot remove metal ions from the leachate, and directly discharging the leachate after sedimentation can easily pollute the environment due to the presence of metal ions, resulting in poor treatment efficiency for metal leachate. Utility Model Content

[0004] The purpose of this application is to provide a high-efficiency treatment device for landfill leachate to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: a high-efficiency leachate treatment device, comprising a base plate, an electrolysis tank, a mixing tank, and a sedimentation tank respectively disposed on the top outer wall of the base plate, the mixing tank being located between the electrolysis tank and the sedimentation tank, an electrode rod disposed inside the electrolysis tank, the electrode rod being adapted to the electrolysis tank, an ultrasonic generator disposed on the inner wall of the electrolysis tank, the ultrasonic generator being located below the electrode rod, and heating blocks installed on both sides of the inner wall of the electrolysis tank, the heating blocks being adapted to the electrode rod.

[0006] Preferably, a temperature sensor is installed on the inner wall of the electrolysis tank, and a control panel is provided on the outer wall of the electrolysis tank. The control panel is connected to a PLC controller via wires, and the PLC controller is connected to the electrical components in the electrolysis tank via wires.

[0007] Preferably, an inlet pipe is provided on one side of the outer wall of the electrolysis tank, a filling pipe is provided on the top of the electrolysis tank, an outlet pipe is provided on the bottom of the outer wall of the sedimentation tank away from the mixing tank, a conveying pipe is provided between the electrolysis tank and the mixing tank, a connecting pipe is provided between the mixing tank and the sedimentation tank, a water pump is installed on the outer wall of both the conveying pipe and the connecting pipe, and the bottom inner wall of the electrolysis tank and the mixing tank are respectively provided with slopes adapted to the conveying pipe and the connecting pipe.

[0008] Preferably, a rotating shaft is rotatably mounted on the inner wall of the top of the mixing tank, and stirring rollers are evenly distributed on the outer wall of the rotating shaft. The stirring rollers are adapted to the mixing tank, and a motor is bolted to the outer wall of the top of the mixing tank. The output shaft of the motor is connected to the rotating shaft.

[0009] Preferably, both the outer wall of the mixing tank and the outer wall of the sedimentation tank are provided with observation windows, which are adapted to the mixing tank and the sedimentation tank respectively.

[0010] Preferably, the top outer wall of the sedimentation tank is provided with an installation groove, the installation groove is provided with an installation plate, and the bottom of the installation plate is provided with a filter groove, which is adapted to the sedimentation tank.

[0011] In summary, the technical effects and advantages of this utility model are as follows:

[0012] 1. In this utility model, during use, the electrolyte is first introduced into the electrolysis tank, and then the leachate to be treated is introduced into the electrolysis tank. Next, the ultrasonic generator works to make the liquid vibrate at a certain frequency, which facilitates the mixing of the electrolyte and the leachate. The electrode rod electrolyzes the liquid, thereby eliminating metal ions in the leachate. The heating block heats the liquid to accelerate the electrolysis reaction. The electrolyzed leachate is introduced into the mixing tank, and the flocculant is added to the mixing tank for mixing. Finally, the leachate mixed with flocculant is introduced into the sedimentation tank for sedimentation. Through the combination of electrolysis and flocculation sedimentation, pollutants in the leachate are removed as much as possible, and the leachate is purified as much as possible to prevent leachate from polluting the environment.

[0013] 2. In this utility model, the leachate is electrolyzed in an electrolytic tank and then introduced into a mixing tank. Flocculant is added to the mixing tank, and a motor drives a rotating shaft to rotate, thereby driving a stirring roller to mix the leachate and flocculant. After mixing, the leachate is then fed into a sedimentation tank for sedimentation treatment. The leachate mixed with flocculant is introduced into the sedimentation tank through a connecting pipe. Over time, the precipitate produced by flocculation gradually accumulates in the filter tank. The filter tank blocks the flocculated precipitate, making it easier for the filter tank to filter the precipitate. After filtration, the mounting plate is lifted to remove the filter tank from the sedimentation tank, making it easier to treat the precipitate blocked in the filter tank, thereby achieving the purification of the leachate. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the main body's external structure in an embodiment of this application;

[0016] Figure 2 This is a schematic diagram of the electrolytic tank structure in an embodiment of this application;

[0017] Figure 3 This is a schematic diagram of the filter tank structure in an embodiment of this application;

[0018] Figure 4 This is a schematic diagram of the mixing box structure in an embodiment of this application.

[0019] In the diagram: 1. Base plate; 2. Electrolytic tank; 3. Mixing tank; 4. Sedimentation tank; 5. Electrode rod; 6. Ultrasonic generator; 7. Heating block; 8. Temperature sensor; 9. Control panel; 10. Delivery pipe; 11. Connecting pipe; 12. Water pump; 13. Rotating shaft; 14. Stirring roller; 15. Motor; 16. Slope; 17. Mounting plate; 18. Filter tank; 19. Observation window. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] refer to Figure 1-4 The illustrated high-efficiency leachate treatment device includes a base plate 1. An electrolysis tank 2, a mixing tank 3, and a sedimentation tank 4 are respectively installed on the top outer wall of the base plate 1. The mixing tank 3 is located between the electrolysis tank 2 and the sedimentation tank 4. Electrode rods 5 are installed inside the electrolysis tank 2 and are adapted to the electrolysis tank 2. An ultrasonic generator 6 is installed on the inner wall of the electrolysis tank 2, located below the electrode rods 5. Heating blocks 7 are installed on both sides of the inner wall of the electrolysis tank 2 and are adapted to the electrode rods 5. Temperature sensors 8 are installed on the inner wall of the electrolysis tank 2. A control panel 9 is installed on the outer wall of the electrolysis tank 2. The control panel 9 is connected to a PLC controller via wires. The PLC controller is connected to the electrical components in the electrolysis tank 2 via wires. Observation windows 19 are installed on the outer walls of both the mixing tank 3 and the sedimentation tank 4, respectively. The observation windows 19 are adapted to the mixing tank 3 and the sedimentation tank 4.

[0023] With the above structure: In use, the electrolyte is first introduced into the electrolysis tank 2, and then the leachate to be treated is introduced into the electrolysis tank 2. Then, the ultrasonic generator 6 works to make the liquid vibrate at a certain frequency, which facilitates the mixing of the electrolyte and the leachate. The electrode rod 5 electrolyzes the liquid, thereby eliminating metal ions in the leachate. The heating block 7 heats the liquid to accelerate the electrolysis reaction. The electrolyzed leachate is introduced into the mixing tank 3, and the flocculant is added to the mixing tank 3 for mixing. Finally, the leachate mixed with flocculant is introduced into the sedimentation tank 4 for sedimentation. Through the combination of electrolysis and flocculation sedimentation, pollutants in the leachate are removed as much as possible, and the leachate is purified as much as possible to prevent leachate from polluting the environment.

[0024] Example 2

[0025] Based on the above embodiment 1, an inlet pipe is provided on one side of the outer wall of the electrolysis tank 2, a filling pipe is provided on the top of the electrolysis tank 2, an outlet pipe is provided on the bottom of the outer wall of the sedimentation tank 4 away from the mixing tank 3, a conveying pipe 10 is provided between the electrolysis tank 2 and the mixing tank 3, and a connecting pipe 11 is provided between the mixing tank 3 and the sedimentation tank 4. A water pump 12 is installed on the outer wall of both the conveying pipe 10 and the connecting pipe 11. The bottom inner walls of the electrolysis tank 2 and the mixing tank 3 are respectively provided with slopes 16 adapted to the conveying pipe 10 and the connecting pipe 11. The conveying pipe 10 and the connecting pipe 11 facilitate the flow of leachate between the electrolysis tank 2, the mixing tank 3, and the sedimentation tank 4, which facilitates the treatment of leachate.

[0026] Example 3

[0027] Based on the above embodiment 1 or 2, a rotating shaft 13 is rotatably installed on the inner wall of the top of the mixing tank 3, and stirring rollers 14 are evenly distributed on the outer wall of the rotating shaft 13. The stirring rollers 14 are adapted to the mixing tank 3. A motor 15 is bolted to the outer wall of the top of the mixing tank 3. The output shaft of the motor 15 is connected to the rotating shaft 13. After electrolyzing the landfill leachate in the electrolysis tank 2, it is introduced into the mixing tank 3. Flocculant is added to the mixing tank 3. The motor 15 drives the rotating shaft 13 to rotate, thereby driving the stirring rollers 14 to mix the landfill leachate and flocculant. After mixing, the landfill leachate is then input into the sedimentation tank 4 for sedimentation treatment.

[0028] Example 4

[0029] Based on embodiments 1, 2, or 3 above, an installation groove is provided on the top outer wall of the sedimentation tank 4, and an installation plate 17 is provided in the installation groove. A filter tank 18 is provided at the bottom of the installation plate 17. The filter tank 18 is adapted to the sedimentation tank 4. Landfill leachate mixed with flocculant is introduced into the sedimentation tank 4 through the connecting pipe 11. Over time, the precipitate generated by flocculation gradually accumulates in the filter tank 18. The filter tank 18 blocks the flocculated precipitate, thus facilitating the filtration of the precipitate. After filtration, the installation plate 17 is lifted to remove the filter tank 18 from the sedimentation tank 4, making it easier to treat the precipitate blocked in the filter tank 18, thereby achieving the purification of the landfill leachate.

[0030] The working principle of this practical application is as follows:

[0031] In use, the electrolyte is first introduced into the electrolysis tank 2, and then the leachate to be treated is introduced into the electrolysis tank 2. Then, the ultrasonic generator 6 works to make the liquid vibrate at a certain frequency, which facilitates the mixing of the electrolyte and the leachate. The electrode rod 5 electrolyzes the liquid to eliminate metal ions in the leachate. The heating block 7 heats the liquid to accelerate the electrolysis reaction. The electrolyzed leachate is introduced into the mixing tank 3, and the flocculant is added to the mixing tank 3 for mixing. Finally, the leachate mixed with flocculant is introduced into the sedimentation tank 4 for sedimentation. Through the combination of electrolysis and flocculation sedimentation, pollutants in the leachate are removed as much as possible, and the leachate is purified as much as possible to prevent leachate from polluting the environment.

[0032] Electrolysis tank 2 electrolyzes the leachate and then introduces it into mixing tank 3. Flocculant is added to mixing tank 3. Motor 15 drives rotating shaft 13 to rotate, thereby driving stirring roller 14 to mix leachate and flocculant. After mixing, leachate is then introduced into sedimentation tank 4 for sedimentation treatment. Leachate mixed with flocculant is introduced into sedimentation tank 4 through connecting pipe 11. Over time, the precipitate generated by flocculation gradually accumulates in filter tank 18. Filter tank 18 blocks the flocculated precipitate, making it easier for the precipitate to be filtered. After filtration, mounting plate 17 is lifted to remove filter tank 18 from sedimentation tank 4, making it easier to treat the precipitate blocked in filter tank 18, thereby purifying leachate.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency waste leachate treatment device comprising a base plate (1), characterized in that: An electrolytic tank (2), a mixing tank (3), and a sedimentation tank (4) are respectively provided on the top outer wall of the base plate (1). The mixing tank (3) is located between the electrolytic tank (2) and the sedimentation tank (4). An electrode rod (5) is provided inside the electrolytic tank (2). The electrode rod (5) is adapted to the electrolytic tank (2). An ultrasonic generator (6) is provided on the inner wall of the electrolytic tank (2). The ultrasonic generator (6) is located below the electrode rod (5). Heating blocks (7) are installed on both sides of the inner wall of the electrolytic tank (2). The heating blocks (7) are adapted to the electrode rod (5).

2. The efficient waste leachate treatment apparatus according to claim 1, characterized in that: A temperature sensor (8) is installed on the inner wall of the electrolytic tank (2), and a control panel (9) is provided on the outer wall of the electrolytic tank (2). The control panel (9) is connected to a PLC controller via wires, and the PLC controller is connected to the electrical components in the electrolytic tank (2) via wires.

3. The high-efficiency leachate treatment equipment according to claim 1, characterized in that: An inlet pipe is provided on one side of the outer wall of the electrolysis tank (2), a filling pipe is provided on the top of the electrolysis tank (2), an outlet pipe is provided on the bottom of the outer wall of the sedimentation tank (4) away from the mixing tank (3), a conveying pipe (10) is provided between the electrolysis tank (2) and the mixing tank (3), a connecting pipe (11) is provided between the mixing tank (3) and the sedimentation tank (4), a water pump (12) is installed on the outer wall of both the conveying pipe (10) and the connecting pipe (11), and the bottom inner wall of the electrolysis tank (2) and the mixing tank (3) are respectively provided with slopes (16) adapted to the conveying pipe (10) and the connecting pipe (11).

4. The efficient waste leachate treatment apparatus according to claim 1, characterized in that: A rotating shaft (13) is rotatably mounted on the inner wall of the top of the mixing box (3). Stirring rollers (14) are evenly distributed on the outer wall of the rotating shaft (13). The stirring rollers (14) are adapted to the mixing box (3). A motor (15) is bolted to the outer wall of the top of the mixing box (3). The output shaft of the motor (15) is connected to the rotating shaft (13).

5. The efficient waste leachate treatment apparatus according to claim 1, characterized in that: The outer walls of the mixing tank (3) and the sedimentation tank (4) are provided with observation windows (19), which are adapted to the mixing tank (3) and the sedimentation tank (4) respectively.

6. The efficient waste leachate treatment apparatus according to claim 1, characterized in that: The sedimentation tank (4) has an installation groove on its top outer wall, and an installation plate (17) is provided in the installation groove. A filter groove (18) is provided at the bottom of the installation plate (17), and the filter groove (18) is adapted to the sedimentation tank (4).

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