Open-air barren rock field leachate treatment device

Abstract

The utility model relates to the technical field of leachate treatment, and discloses an open-air barren rock field leachate treatment device which comprises a base, a leachate filtering box is installed at the top of the base through supporting legs, a filtering net plate is arranged in the leachate filtering box, a material pushing plate is arranged on the left side in the leachate filtering box, and a material discharging plate is arranged on the right side in the material pushing plate. An electric push rod is connected to the left side of the leachate filtering box in a penetrating mode, the extending end of the electric push rod is connected with a material pushing plate, a material guiding bin is connected to the right side of the leachate filtering box in a penetrating mode, and a sundry extrusion box is arranged on the right side of the top of the base and is connected with the material guiding bin in a penetrating mode; a hydraulic cylinder is connected to the upper portion of the sundry extrusion box in a penetrating mode, an extrusion plate is arranged on the upper portion of the interior of the sundry extrusion box and connected with the extending end of the hydraulic cylinder, and a storage box is inserted into the sundry extrusion box, so that leachate can be better treated conveniently, and the leachate is not prone to pollution.

Description

Technical Field

[0001] The utility model relates to the technical field of leachate treatment, in particular to a leachate treatment device for an open-air waste rock field. Background Art

[0002] The large-scale construction of quarries is one of the products of the rapid development of urbanization in recent years. However, while providing raw materials for urban infrastructure, the subsequent abandonment and pollution of quarries have also emerged. In recent years, with the improvement of my country's economic strength, people have become more and more aware of environmental protection and governance. Therefore, they pay more and more attention to the ecological restoration and transformation of abandoned quarries, and the remediation of abandoned quarries is urgent.

[0003] In reality, leachate mainly refers to a complex and high-concentration organic wastewater formed by the water discharged by the squeezing during the garbage storage pit and the water generated by the oxygen fermentation of the organic components in the garbage in the pit. In addition, in the rainy season, garbage is often showered and washed by rainwater, resulting in more leachate. If the leachate is not treated, it will cause great pollution to the environment.

[0004] When the garbage leachate treatment device in the prior art is in use, when a large amount of leachate is added to the leachate treatment device, impurities in the leachate are easily accumulated, resulting in blockage of the sewage inlet, causing the garbage leachate treatment device to fail to operate normally, reducing work efficiency and causing sewage overflow to pollute the surrounding environment, increasing the operator's workload, and the leachate containing impurities cannot be better treated.

[0005] In view of this, the present technical solution proposes a leachate treatment device for an open-air waste rock dump, so as to better solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a leachate treatment device for an open-air waste rock field in order to solve the above-mentioned problems.

[0007] The technical solution adopted by the utility model is as follows: an open-air waste rock field leachate treatment device comprises a base, a leachate filter box is installed on the top of the base through supporting legs, and a filter screen plate is arranged inside the leachate filter box, a push plate is placed on the left side inside the leachate filter box, an electric push rod is connected through the left side of the leachate filter box, and the extended end of the electric push rod is connected to the push plate;

[0008] The right side of the leachate filter box is connected with a feed bin, the top right side of the base is provided with a debris squeezing box, and the debris squeezing box is connected with the feed bin, the top of the debris squeezing box is connected with a hydraulic cylinder, the top of the debris squeezing box is provided with a squeezing plate, and the squeezing plate is connected with the extended end of the hydraulic cylinder, and the inside of the debris squeezing box is plugged with a storage box;

[0009] A leachate treatment box is arranged on the top right side of the base, and a liquid infusion pipe is connected between the leachate treatment box and the debris squeezing box, and a liquid guide pipe is connected between the right side of the leachate treatment box and the bottom of the leachate filtering box;

[0010] A booster pump is arranged on the left side of the leachate treatment box, and a cover plate is installed on the top of the leachate treatment box. A mounting frame is inserted into the interior of the cover plate, and an activated carbon adsorption plate is installed inside the mounting frame.

[0011] In a preferred embodiment, the filter screen plate is tiltedly arranged inside the leachate filter box, and the push plate and the electric push rod are both tiltedly arranged on the left side inside the leachate filter box.

[0012] In a preferred embodiment, the extrusion plate is arranged opposite to the material storage box, and the length and width of the extrusion plate are adapted to the inner length and width of the material storage box.

[0013] In a preferred embodiment, the left side of the material storage box is a mesh structure, and a groove is provided in the middle of the right side of the material storage box, and the right side of the infusion tube is higher than the left side of the infusion tube.

[0014] In a preferred embodiment, a pipeline is connected to the right side of the booster pump, and the pipeline is plugged into the left side of the inside of the leachate treatment box point, and a drainage pipe is arranged on the left side of the booster pump.

[0015] In a preferred embodiment, slots adapted to the mounting frame are equidistantly provided inside the cover plate, and the mounting frame is inserted into the slots, and a handle is fixed at the center of the top of the mounting frame.

[0016] In a preferred embodiment, a controller is disposed on the top of the base, and the controller is electrically connected to the electric push rod, the hydraulic cylinder and the booster pump.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effect of the utility model is: it is convenient to better treat the leachate, so that the leachate is not easy to cause pollution.

[0018] 1. In the utility model, the leachate is added through the leachate filter box, and the filter screen can filter the leachate at this time. The filtered debris slides through the filter screen to the feed bin and then enters the storage box inside the debris extrusion box through the feed bin for storage. At the same time, the electric push rod drives the push plate to clean the debris on the filter screen, so that the filter screen is not easy to cause clogging.

[0019] 2. In the utility model, the extrusion plate is driven by the hydraulic cylinder to move toward the inside of the storage box. When the extrusion plate contacts the debris inside the storage box, the debris can be squeezed. At this time, the leachate remaining in the debris can be squeezed out, and the squeezed leachate enters the leachate treatment box through the infusion tube.

[0020] 3. In the utility model, the leachate filtered through the filter screen enters the leachate treatment box through the liquid guide tube. When the leachate passes through the activated carbon adsorption plate, the activated carbon adsorption plate can treat the leachate, and the treated leachate is discharged under the action of the booster pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the sundries squeezing box and the storage box of the utility model;

[0023] Figure 3 This is a schematic diagram of the installation structure of the installation frame and the activated carbon adsorption plate of the utility model.

[0024] Markings in the figure: 1-base; 2-support leg; 3-leachate filter box; 4-filter screen plate; 5-push plate; 6-electric push rod; 7-feeding bin; 8-debris extrusion box; 9-hydraulic cylinder; 10-extrusion plate; 11-storage box; 12-leachate treatment box; 13-infusion tube; 14-guiding tube; 15-boosting pump; 16-cover plate; 17-installation frame; 18-activated carbon adsorption plate; 19-controller. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The following will be combined Figure 1-Figure 3A device for treating leachate from an open-air waste rock dump according to an embodiment of the utility model is described in detail.

[0027] refer to Figure 1 As shown, a leachate treatment device for an open-air waste rock field includes a base 1, a leachate filter box 3 is installed on the top of the base 1 through a supporting leg 2, and a filter screen plate 4 is arranged inside the leachate filter box 3, the filter screen plate 4 is arranged obliquely inside the leachate filter box 3, a push plate 5 is placed on the left side inside the leachate filter box 3, an electric push rod 6 is connected through the left side of the leachate filter box 3, and the protruding end of the electric push rod 6 is connected to the push plate 5, and the push plate 5 and the electric push rod 6 are both arranged obliquely on the left side inside the leachate filter box 3.

[0028] refer to Figure 1-2 As shown, a feed bin 7 is penetrated and connected to the right side of the leachate filter box 3, a debris extrusion box 8 is arranged on the top right side of the base 1, and the debris extrusion box 8 is penetrated and connected to the feed bin 7, a hydraulic cylinder 9 is penetrated and connected to the top of the debris extrusion box 8, an extrusion plate 10 is arranged on the top of the debris extrusion box 8, and the extrusion plate 10 is connected to the protruding end of the hydraulic cylinder 9, a storage box 11 is inserted into the debris extrusion box 8, the extrusion plate 10 is arranged opposite to the storage box 11, and the length and width of the extrusion plate 10 are adapted to the length and width of the inside of the storage box 11, the left side of the storage box 11 is a mesh structure, and a drawing groove is opened in the middle of the right side of the storage box 11.

[0029] refer to Figure 1 As shown, a leachate treatment box 12 is arranged on the top right side of the base 1, and an infusion pipe 13 is connected between the leachate treatment box 12 and the debris squeezing box 8, the right side of the infusion pipe 13 is higher than the left side of the infusion pipe 13, and a liquid guide pipe 14 is connected between the right side of the leachate treatment box 12 and the bottom of the leachate filtration box 3.

[0030] refer to Figure 1 and 3 As shown, a booster pump 15 is provided on the left side of the leachate treatment box 12, a pipeline is connected to the right side of the booster pump 15, and the pipeline is plugged into the left side of the inside of the leachate treatment box 12, a drain pipe is provided on the left side of the booster pump 15, a cover plate 16 is installed on the top of the leachate treatment box 12, a mounting frame 17 is plugged into the inside of the cover plate 16, slots adapted to the mounting frame 17 are equidistantly provided inside the cover plate 16, and the mounting frame 17 is plugged into the slots, a handle is fixed at the top center position of the mounting frame 17, an activated carbon adsorption plate 18 is installed inside the mounting frame 17, a controller 19 is provided on the top of the base 1, and the controller 19 is electrically connected to the electric push rod 6, the hydraulic cylinder 9 and the booster pump 15, the controller 19 is a PLC controller, and the electric push rod 6, the hydraulic cylinder 9 and the booster pump 15 are electrically controlled through the PLC end.

[0031] The advantages of this application are: it is convenient to better treat the leachate, making it less likely for the leachate to cause pollution.

[0032] Working principle: When treating the leachate, first add the leachate through the leachate filter box 3. At this time, the filter screen plate 4 can filter the leachate. The filtered debris slides through the filter screen plate 4 into the feed bin 7 and then enters the storage box 11 inside the debris squeezing box 8 through the feed bin 7 for storage. At the same time, the electric push rod 6 drives the push plate 5 to clean the debris on the filter screen plate 4, so that the filter screen plate 4 is not easy to cause blockage.

[0033] The hydraulic cylinder 9 drives the extrusion plate 10 to move toward the inside of the storage box 11. When the extrusion plate 10 contacts the debris inside the storage box 11, the debris can be squeezed. At this time, the leachate remaining in the debris can be squeezed out, and the squeezed leachate enters the leachate treatment box 12 through the infusion tube 13.

[0034] The leachate filtered through the filter screen 4 enters the leachate treatment box 12 through the liquid guide tube 14. When the leachate passes through the activated carbon adsorption plate 18, the activated carbon adsorption plate 18 can treat the leachate. The treated leachate is discharged under the action of the booster pump 15.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An open-air waste rock field leachate treatment device, comprising a base (1), characterized in that: A leachate filter box (3) is installed on the top of the base (1) via a supporting leg (2), and a filter screen plate (4) is arranged inside the leachate filter box (3), a push plate (5) is placed on the left side inside the leachate filter box (3), an electric push rod (6) is connected through the left side of the leachate filter box (3), and the protruding end of the electric push rod (6) is connected to the push plate (5); The right side of the leachate filter box (3) is connected through a feed bin (7), the top right side of the base (1) is provided with a debris squeezing box (8), and the debris squeezing box (8) is connected through and through the feed bin (7), the top of the debris squeezing box (8) is connected through a hydraulic cylinder (9), the top of the debris squeezing box (8) is provided with an squeezing plate (10), and the squeezing plate (10) is connected to the protruding end of the hydraulic cylinder (9), and the interior of the debris squeezing box (8) is plugged with a storage box (11); A leachate treatment box (12) is provided on the top right side of the base (1), and a liquid infusion pipe (13) is connected between the leachate treatment box (12) and the debris squeezing box (8), and a liquid guide pipe (14) is connected between the right side of the leachate treatment box (12) and the bottom of the leachate filtering box (3); A booster pump (15) is provided on the left side of the leachate treatment box (12), and a cover plate (16) is installed on the top of the leachate treatment box (12), a mounting frame (17) is inserted into the interior of the cover plate (16), and an activated carbon adsorption plate (18) is installed inside the mounting frame (17).

2. The open-air waste rock field leachate treatment device according to claim 1, characterized in that: The filter screen plate (4) is arranged obliquely inside the leachate filter box (3), and the push plate (5) and the electric push rod (6) are both arranged obliquely on the left side inside the leachate filter box (3).

3. The open-air waste rock field leachate treatment device according to claim 1, characterized in that: The extrusion plate (10) is arranged opposite to the material storage box (11), and the length and width of the extrusion plate (10) are adapted to the length and width of the interior of the material storage box (11).

4. The open-air waste rock field leachate treatment device according to claim 3, characterized in that: The left side of the material storage box (11) is a mesh plate structure, and a groove is provided in the middle of the right side of the material storage box (11), and the right side of the infusion tube (13) is higher than the left side of the infusion tube (13).

5. The open-air waste rock field leachate treatment device according to claim 1, characterized in that: The right side of the booster pump (15) is connected to a pipeline, and the pipeline is plugged into the left side of the inside of the leachate treatment box (12). The left side of the booster pump (15) is provided with a drainage pipe.

6. The open-air waste rock field leachate treatment device according to claim 1, characterized in that: Slots adapted to the mounting frame (17) are equidistantly provided inside the cover plate (16), and the mounting frame (17) is inserted into the slots. A handle is fixed at the center of the top of the mounting frame (17).

7. The open-air waste rock field leachate treatment device according to claim 1, characterized in that: A controller (19) is provided on the top of the base (1), and the controller (19) is electrically connected to the electric push rod (6), the hydraulic cylinder (9) and the booster pump (15).

Images