Filter water tank additionally arranged on mother pipe for collecting leachate
By adding flushing pipes and a filter tank to the leachate collection system, and using a grating plate and high-pressure nozzles to treat impurities, the leachate clogging problem was solved, and the system's operational stability and environmental safety were improved.
Patent Information
- Application Number
- CN202423227088.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing waste incinerator leachate collection systems, wear on the pusher causes the leachate to carry impurities, leading to pipeline blockage, increased labor demand, and environmental hazards.
A flushing pipeline and a filter water tank are installed inside the leachate collection main pipe. The filter water tank is equipped with a grid plate and a high-pressure nozzle for impurity sedimentation and flushing to prevent clogging.
This effectively avoids clogging of the leachate main pipe, reduces downtime for cleaning, lowers labor requirements, and reduces environmental risks.
Smart Images

Figure CN223586771U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to leachate collection technical field especially relates to a leachate collection is with female pipe adds filter water tank. BACKGROUND
[0002] The existing garbage incinerator pusher lower part is evenly arranged with leachate collection hopper, the leachate collection hopper is gathered to the female pipe in the leachate in garbage, then through the pipeline flow to the leachate channel. Because the pusher will inevitably appear the wear and tear of the baffle when long time operation, thereby causing the leachate to carry the impurities such as garbage fine, the leachate carrying impurities enters the collection female pipe, and the pipeline will be blocked, this situation can only stop arranging manual dredging, not only increase the labor, reduce production efficiency, and will pollute the factory environment, and has produced the great environmental protection hidden danger. CONTENT OF THE UTILITY MODEL
[0003] In order to overcome the defects in the prior art, therefore, the utility model provides a leachate collection female pipe adds filter water tank. The utility model can avoid the blockage of the leachate collection female pipe.
[0004] In order to achieve the above object, the utility model adopts the following technical scheme:
[0005] A leachate collection female pipe adds filter water tank, including with the inside of leachate collection female pipe adds flushing pipeline, the water outlet of flushing pipeline is connected with the water inlet of filter water tank, the outlet of filter water tank is provided with detachable grating plate, the water outlet of filter water tank is connected with female pipe between channels.
[0006] Preferably, the filter water tank is divided into a sedimentation zone and a water flow zone by the grating plate, the volume of the sedimentation zone is 2 times the volume of the water flow zone.
[0007] Preferably, the top of the grating plate is provided with an overflow port
[0008] Preferably, the height of the grating plate is 3 / 4 of the height of the tank body, a high-pressure nozzle is installed on the inner wall of the filter water tank, and the high-pressure nozzle faces the grating plate.
[0009] Preferably, a blowdown hole is formed in the side wall of the sedimentation zone, and a plug valve is installed on the blowdown hole.
[0010] Preferably, a plurality of drainage holes are uniformly formed in the grating plate, and the diameter of the drainage holes is 1 cm.
[0011] Preferably, the terrain of the sedimentation zone close to the grating plate is higher than the terrain of the sedimentation zone close to the blowdown hole.
[0012] Preferably, a mounting bracket is arranged at the bottom of the filter water tank.
[0013] The utility model has the advantages that:
[0014] (1) By adding a flushing pipe to the leachate collection main pipe, the impurities entering the main pipe can be flushed into the filter water tank installed below the main pipe. The filter water tank can filter the leachate containing impurities, which can effectively avoid clogging the leachate collection main pipe and eliminate the need for shutdown.
[0015] (2) The drain hole of this utility model is equipped with a slide valve, which can be used to clean impurities regularly and ensure the filtration effect of the filter water tank; the high-pressure nozzle can be used to flush the grid plate when it is clogged. Attached Figure Description
[0016] Fig. 1 This is a schematic diagram of the structure of this utility model.
[0017] Fig. 2 This is a schematic diagram of the structure of the filter water tank of this utility model.
[0018] The meanings of the symbols marked in the figure are as follows:
[0019] 1-Leachate collection main pipe, 2-Flushing pipeline, 3-Filter water tank, 4-Sedimentation zone, 5-Water flow zone, 6-Grate plate, 7-Slide valve, 8-Main pipe between channels, 9-Installation bracket, 10-High pressure nozzle. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description of this utility model is provided in conjunction with the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0021] like Figs. 1-2 As shown, a leachate collection main pipe is equipped with a filter water tank. An industrial water flushing pipe 2 is installed inside the leachate collection main pipe 1 below the collection hopper. The flushing pipe 2 carries the leachate impurity mixture flushed out into the filter water tank 3 at the bottom of the leachate collection main pipe 1. The filter water tank 3 is square and is equipped with a grid plate 6. The grid plate 6 divides the filter water tank 3 into two spaces with a size ratio of 2:1, namely a sedimentation zone 4 and a water flow zone 5. The sedimentation zone 4 is used to settle the incoming mixture containing impurities. The mixture passes through the grid plate 6 and leaves the impurities in the sedimentation zone 4. The leachate flows from the water flow zone 5 into the channel main pipe 8.
[0022] Specifically, a drain hole is provided on the side wall of the sedimentation zone 4 of the filter water tank 3, and a slide valve 7 is installed on the drain hole for periodically cleaning impurities to ensure the filtration effect of the filter water tank 3.
[0023] Further, the grid plate 6 is a solid plate with a plurality of drainage holes with a diameter of 1 cm evenly arranged thereon, and a space between the upper portion of the grid plate 6 and the filter water tank 3 is an overflow port, which is used when water flow is turbulent.
[0024] A plurality of high-pressure nozzles 10 are installed on the inner top wall of the water flow area 5 of the filter water tank 3, and the high-pressure nozzles 10 are directed towards the grid plate 6, so as to flush the grid plate 6 when the grid plate 6 is blocked.
[0025] The installation steps of the filter water tank are as follows:
[0026] S1, first, the size of the filter water tank 3 is designed according to the space of the site position;
[0027] S2, the grid plate 6 is installed in the filter water tank 3 with a volume ratio of 1:2, the height of the grid plate 3 is 3 / 4 of the height of the tank body, and the grid plate 6 is uniformly distributed with drainage holes with a diameter of 1 cm, so as to separate the clear liquid from the impurities;
[0028] S3, the upper portion of the filter water tank 3 is connected to the leachate collection mother pipe 1, and the lower portion is connected to the inter-ditch mother pipe 8;
[0029] The plug valve 7 with DN300 is installed at the lower right corner of the filter water tank 3, so as to facilitate the regular cleaning of the filtered impurities.
[0030] The above is only a preferred embodiment of the utility model creation, and does not limit the utility model creation, and any modification, equivalent replacement and improvement within the spirit and principles of the utility model creation should be included in the protection scope of the utility model creation.
Claims
1. A filter water tank for adding to a mother pipe for collecting leachate, characterized by, The application relates to a filter water tank, which comprises a flushing pipeline (2) internally added to a leachate collecting mother pipe (1), a water inlet of the flushing pipeline (2) is connected with a water inlet of a filter water tank (3), a grid plate (6) is arranged at an outlet of the filter water tank (3), and a water outlet of the filter water tank (3) is connected with an inter-ditch mother pipe (8).
2. The filter water tank for the parent pipe of leachate collection according to claim 1, characterized in that: The filter water tank (3) is divided into a sedimentation area (4) and a water flowing area (5) by the grid plate (6), the volume of the sedimentation area (4) is twice that of the water flowing area (5).
3. The filter water tank for the parent pipe of leachate collection according to claim 1, characterized in that: An overflow port is arranged at the top of the grid plate (6).
4. The filter water tank for the parent pipe of leachate collection according to claim 1, characterized in that: The height of the grid plate (6) is 3 / 4 of the height of the filter water tank (3), a high-pressure nozzle (10) is arranged on the inner wall of the filter water tank (3) and faces the grid plate (6).
5. The filter water tank for the parent pipe of leachate collection according to claim 2, characterized in that: A blowdown hole is arranged on the side wall of the sedimentation area (4), and a plug valve (7) is arranged on the blowdown hole.
6. The filter water tank for the parent pipe of leachate collection according to claim 1 or 3, characterized in that: A plurality of drainage holes are uniformly arranged on the grid plate (6), and the diameter of the drainage holes is 1 cm.
7. The filter water tank for the parent pipe of leachate collection according to claim 6, characterized in that: The ground of the sedimentation area (4) close to the grid plate (6) is higher than the ground of the sedimentation area (4) close to the blowdown hole.
8. The filter water tank for the parent pipe of leachate collection according to claim 1, characterized in that: A mounting fixing frame (9) is arranged at the bottom of the filter water tank (3).