Non-membrane method landfill leachate treatment device

Abstract

The utility model provides a non-membrane method landfill leachate treatment device which comprises a treatment box body, a rotating motor is arranged on one side of the treatment box body, a replacement groove is arranged on the surface of the treatment box body above the rotating motor, and a leachate inlet pipe is arranged on the surface of the other side of the treatment box body. The interior of the treatment box body is movably connected with a treatment roller, and a discharge port is formed in the lower end surface of the front end surface of the treatment roller, so that the problems that when the landfill leachate is subjected to purification treatment, the landfill leachate is filtered through a filter frame, and a large amount of impurities are accumulated on a filter layer on the surface of the filter frame for a long time; and replacement and repair are not convenient.

Description

Technical Field

[0001] The utility model mainly relates to the field of garbage leachate treatment, and in particular to a non-membrane garbage leachate treatment device. Background Art

[0002] During the process of garbage stacking and landfilling, due to biochemical degradation such as compaction and fermentation, as well as the seepage of precipitation and groundwater, a liquid with high concentration of organic or inorganic components is produced. We call it leachate, also known as percolate. There are many factors that affect the production of leachate, mainly the rainfall conditions in the garbage stacking and landfill area, the nature and composition of the garbage, the anti-seepage treatment of the landfill, the hydrogeological conditions of the site, etc.

[0003] In the invention patent application with application number CN202122403387.3, publication date 2022.03.22, and titled "A Non-membrane Garbage Leachate Treatment Device", a treatment bin is provided, conveying pipes are arranged on both sides of the top of the treatment bin, a second driving motor is arranged at the middle position of the top of the treatment bin, a turntable is arranged at the output end of the second driving motor, a second chute is arranged at the bottom of the turntable, and an articulated seat is hinged at the top of both ends of the interior of the treatment bin, a filter plate is arranged at the top of the articulated seat, a filter frame is arranged at the top of the filter plate, and articulated rods are hinged on both sides of the top of the filter plate. An activated carbon purification layer is arranged at the middle position of both sides of the interior of the treatment bin. The device can continuously shake the filter plate when filtering the leachate through the mutual cooperation between the filter plate, the turntable, the second driving motor, the filter frame, the articulated rod, the articulated seat and the second chute, so that the filtering area is increased during filtering, the filtering speed is accelerated, and the progress of the work is prevented from being delayed.

[0004] However, in actual use, when the treatment device is used to purify the landfill leachate, the landfill leachate is filtered through a filter frame. Over a long period of time, a large amount of debris will accumulate on the filter layer on the surface of the filter frame, and it is inconvenient to replace and repair it. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a non-membrane garbage leachate treatment device, which is used to solve the problem that when the garbage leachate is purified, the garbage leachate is filtered through a filter frame, and a large amount of debris is accumulated on the filter layer on the surface of the filter frame over a long period of time, and it is inconvenient to replace and repair it.

[0007] 2. Technical solution:

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a non-membrane garbage leachate treatment device, including a treatment box, a rotating motor is arranged on one side of the treatment box, a replacement groove is arranged on the surface of the treatment box above the rotating motor, a leachate inlet pipe is arranged on the other side surface of the treatment box, a treatment drum is movably connected inside the treatment box, and a discharge port is arranged on the lower end surface of the front end face of the treatment drum.

[0009] Furthermore, a gear is provided on one side of the rotating motor, and the processing drum is connected to the rotating motor through transmission to form a rotating structure inside the processing box, and the inside of the processing drum is connected to the leachate inlet pipe.

[0010] Furthermore, the processing box body includes an outer box plate, a middle partition is fixedly connected to the middle section of the inner part of the outer box plate, a collecting groove is arranged on the upper surface of the middle partition, a sedimentation groove is arranged below the collecting groove, a sealing plate is movably connected to the surface of the outer box plate on one side of the sedimentation groove, and an inclined flow channel is arranged on one side of the sedimentation groove.

[0011] Furthermore, the collecting tank is arranged directly below the processing drum, and the sedimentation tank is arranged at the bottom end of the processing box through a sealing plate. When the inside of the sedimentation tank needs to be cleaned, the inside of the sedimentation tank is cleaned by opening the sealing plate.

[0012] Furthermore, the processing drum includes a transmission rotating disk, a transmission gear is provided on one side surface of the transmission rotating disk, a replaceable inner groove is distributed in an annular manner on the outer side surface of the transmission rotating disk, a curved wall is fixedly connected to the inner side surface of the transmission rotating disk, the other end surface of the curved wall is fixedly connected to the inner rotating disk, a drain pipe is provided between the transmission rotating disk and the inner rotating disk, a filter curved plate is slidably connected to the one side surface of the curved wall, and sliding grooves are provided on both side surfaces of the curved wall.

[0013] Furthermore, the curved wall is arranged at intervals between the transmission rotating disk and the inner rotating disk, the filter curved plate is replaced by replacing the groove and replacing the inner groove, the filter curved plate forms a sliding structure on the surface of the sliding groove, and is clamped and fixed by two curved walls, and the transmission rotating disk forms a transmission structure through the transmission gear and the rotating motor.

[0014] 3. Beneficial effects:

[0015] The utility model has a reasonable design. When the garbage leachate is harmlessly treated, the garbage leachate is sent to the drainage pipe in the treatment drum through the leachate inlet pipe, and the garbage leachate is injected into the treatment drum through the drainage pipe, and the garbage leachate is filtered through the filter curved plate. In this process, the treatment drum is driven to rotate inside the treatment box by a rotating motor, and then a plurality of filter curved plates between the curved walls are driven to rotate, thereby avoiding the situation where the accumulation is too fast due to the long-term filtration of a single filter curved plate.

[0016] When the filter curved plate needs to be replaced and cleaned, the filter curved plate is taken out from between the curved walls by replacing the groove and the inner groove, and a new filter curved plate is installed, thereby achieving the purpose of convenient replacement of the filter curved plate. When the purified garbage leachate falls into the sedimentation tank through the collection tank and is precipitated and accumulated, the overflowing garbage leachate is finally discharged from the discharge port through the inclined flow channel, thereby further improving the purification effect. At the same time, the deposits inside the sedimentation tank can be quickly cleaned by removing the sealing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the processing box of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the processing drum of the utility model;

[0020] Figure 4 For the utility model Figure 3 Schematic diagram of .

[0021] Reference numerals:

[0022] 1. Processing box body; 101. Outer box plate; 102. Middle partition plate; 103. Collecting tank; 104. Sedimentation tank; 105. Sealing plate; 106. Inclined flow channel; 2. Rotating motor; 3. Replacement tank; 4. Leachate inlet pipe; 5. Processing drum; 501. Transmission rotating disk; 502. Transmission gear; 503. Replacement inner tank; 504. Curved wall; 505. Inner rotating disk; 506. Drain pipe; 507. Filter curved plate; 508. Sliding tank; 6. Discharge port. DETAILED DESCRIPTION

[0023] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0027] See attached Figure 1-4 , including a processing box 1, a rotating motor 2 is arranged on one side of the processing box 1, a replacement groove 3 is arranged on the surface of the processing box 1 above the rotating motor 2, a leachate inlet pipe 4 is arranged on the surface of the other side of the processing box 1, a processing drum 5 is movably connected inside the processing box 1, a discharge port 6 is arranged on the lower end surface of the front end face of the processing drum 5, a gear is arranged on one side of the rotating motor 2, the processing drum 5 is connected with the rotating motor 2 to form a rotating structure inside the processing box 1, and the inside of the processing drum 5 is connected with the leachate inlet pipe 4. The technical scheme uses the processing drum 5 to evenly filter each filter curved plate 507 to avoid continuous filtration by a single filter curved plate 507, and at the same time, the filter curved plate 507 is quickly replaced by replacing the groove 3 and replacing the inner groove 503.

[0028] The processing box body 1 includes an outer box plate 101, a middle partition plate 102 is fixedly connected to the middle section of the inner part of the outer box plate 101, a collecting tank 103 is arranged on the upper end surface of the middle partition plate 102, a sedimentation tank 104 is arranged below the collecting tank 103, a sealing plate 105 is movably connected to the surface of the outer box plate 101 on one side of the sedimentation tank 104, an inclined flow channel 106 is arranged on one side of the sedimentation tank 104, the collecting tank 103 is arranged directly below the processing drum 5, and the sedimentation tank 104 is arranged at the bottom end of the inner part of the processing box body 1 through the sealing plate 105, when it is necessary to clean the inside of the sedimentation tank 105, the sealing plate 105 is opened to clean the inside of the sedimentation tank 105.

[0029] In this embodiment, when the filter curved plate 507 needs to be replaced and cleaned, the filter curved plate 507 is taken out from between the curved walls 504 by replacing the groove 3 and the inner groove 503, and a new filter curved plate 507 is replaced for installation, thereby achieving the purpose of convenient replacement of the filter curved plate 507. When the purified garbage leachate falls into the sedimentation tank 104 through the collecting tank 103 and is precipitated, the overflowing garbage leachate is finally discharged from the discharge port 6 through the inclined flow channel 106, thereby further improving the purification effect. At the same time, the deposits inside the sedimentation tank 104 can be quickly cleaned by removing the sealing plate 105.

[0030] The processing drum 5 includes a transmission rotating disk 501, a transmission gear 502 is arranged on one side surface of the transmission rotating disk 501, a replacement inner groove 503 is distributed in an annular manner on the outer side surface of the transmission rotating disk 501, a curved wall 504 is fixedly connected to the inner side surface of the transmission rotating disk 501, and an inner rotating disk 505 is fixedly connected to the other end surface of the curved wall 504, a drain pipe 506 is arranged between the transmission rotating disk 501 and the inner rotating disk 505, and a surface of one side of the curved wall 504 is slidably connected to the inner rotating disk 505. A filter curved plate 507 is connected, and sliding grooves 508 are arranged on the surfaces of both sides of the curved wall 504. The curved wall 504 is arranged at intervals between the transmission rotating disk 501 and the inner rotating disk 505. The filter curved plate 507 is replaced by replacing the groove 3 and the inner groove 503. The filter curved plate 507 forms a sliding structure on the surface of the sliding groove 508 and is clamped and fixed by two curved walls 504. The transmission rotating disk 501 forms a transmission structure with the rotating motor 2 through the transmission gear 502.

[0031] In this embodiment, when the garbage leachate is harmlessly treated, the garbage leachate is sent to the discharge pipe 506 in the treatment drum 5 through the leachate inlet pipe 4, and the garbage leachate is injected into the interior of the treatment drum 5 through the discharge pipe 506, and the garbage leachate is filtered by the filter curved plate 507. In this process, the treatment drum 5 is driven to rotate inside the treatment box 1 by the rotating motor 2, thereby driving several filter curved plates 507 between the curved walls 504 to rotate, thereby avoiding the situation where the accumulation is too fast due to the long-term filtration of a single filter curved plate 507.

[0032] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A non-membrane landfill leachate treatment device, characterized in that The invention comprises a treatment box (1), a rotating motor (2) is arranged on one side of the treatment box (1), a replacement groove (3) is arranged on the surface of the treatment box (1) above the rotating motor (2), a leachate inlet pipe (4) is arranged on the other side of the treatment box (1), a treatment drum (5) is movably connected inside the treatment box (1), and a discharge port (6) is arranged on the lower end surface of the front end surface of the treatment drum (5).

2. The non-membrane landfill leachate treatment device according to claim 1, characterized in that: A gear is provided on one side of the rotating motor (2), and the processing drum (5) is connected to the rotating motor (2) through transmission to form a rotating structure inside the processing box (1), and the inside of the processing drum (5) is connected to the leachate inlet pipe (4).

3. The non-membrane landfill leachate treatment device according to claim 1, characterized in that: The processing box body (1) comprises an outer box plate (101), a middle partition plate (102) is fixedly connected to the middle section of the inner part of the outer box plate (101), a collecting groove (103) is arranged on the upper surface of the middle partition plate (102), a sedimentation groove (104) is arranged below the collecting groove (103), a sealing plate (105) is movably connected to the surface of the outer box plate (101) on one side of the sedimentation groove (104), and an inclined flow channel (106) is arranged on one side of the sedimentation groove (104).

4. The non-membrane landfill leachate treatment device according to claim 3 is characterized in that: The collecting tank (103) is arranged directly below the processing drum (5), and the sedimentation tank (104) is arranged at the bottom end of the processing box (1) via a sealing plate (105). When the interior of the sedimentation tank (104) needs to be cleaned, the sealing plate (105) is opened to clean the interior of the sedimentation tank (104).

5. The non-membrane landfill leachate treatment device according to claim 1, characterized in that: The processing drum (5) comprises a transmission rotating disk (501), a transmission gear (502) is arranged on one side surface of the transmission rotating disk (501), replacement inner grooves (503) are distributed in an annular manner on the outer side surface of the transmission rotating disk (501), a curved wall (504) is fixedly connected to the inner side surface of the transmission rotating disk (501), an inner rotating disk (505) is fixedly connected to the other end surface of the curved wall (504), a liquid discharge pipe (506) is arranged between the transmission rotating disk (501) and the inner rotating disk (505), a filtering curved plate (507) is slidably connected to the one side surface of the curved wall (504), and sliding grooves (508) are arranged on both side surfaces of the curved wall (504).

6. The non-membrane landfill leachate treatment device according to claim 5, characterized in that: The curved wall (504) is arranged at intervals between the transmission rotating disk (501) and the inner rotating disk (505); the filter curved plate (507) is replaced by replacing the groove (3) and the inner groove (503); the filter curved plate (507) forms a sliding structure on the surface of the sliding groove (508) and is clamped and fixed by two curved walls (504); the transmission rotating disk (501) forms a transmission structure with the rotating motor (2) through the transmission gear (502).

Images