Novel leachate self-cleaning filtering device

Abstract

The utility model relates to the technical field of garbage treatment, and discloses a novel leachate self-cleaning and filtering device which comprises a filter cartridge, an inner partition bin is fixedly connected to the interior of the filter cartridge, and a filter screen is fixedly connected to the interior of the filter cartridge. When a driving motor is started, a driving gear drives a rotating circular plate to rotate through a rotating gear, then a fixing shaft is driven to rotate through a fixing block, a scraping assembly cleans the surface of the filter screen in the rotating process, and meanwhile, the rotating gear drives a water conveying pipe to rotate; at the moment, the high-pressure spray head sprays a high-pressure water column in the rotating process, and then the inner wall of the filter screen is cleaned, so that the effect of conveniently cleaning sludge tightly adhered to the filter screen is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage treatment technical field more specifically, the utility model relates to novel leachate self -cleaning filter device. BACKGROUND

[0002] Garbage leachate is one of main secondary pollution products of garbage incineration power plant, and the garbage of garbage incineration plant is usually fermented and ripened for 3-7 days in garbage storage pit before being incinerated in furnace, so as to drain water and improve garbage calorific value, which is beneficial to incineration power generation and normal operation of subsequent system.

[0003] Since the garbage types are various when landfilling, the leachate carries a large amount of impurities and silt, so it is necessary to filter the leachate, and then facilitate subsequent treatment, and since the content of residue after filtration is high, the filter screen often appears high frequency of blockage, so it is necessary to clean the filter screen frequently, and the ordinary filter screen needs to be disassembled and cleaned for a long time, which is troublesome, and the silt tightly adheres to the filter screen, so that the general backwater cannot remove the internal sludge during self-cleaning, in order to solve this problem, the utility model provides a leachate self-cleaning filter device. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of the prior art, the utility model provides a novel leachate self-cleaning filter device, which has the advantages of conveniently cleaning the sludge tightly adhered to the filter screen.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel leachate self-cleaning filter device, comprising:

[0006] A filter cartridge is internally fixedly connected with an inner partition bin, and the filter cartridge is internally fixedly connected with a filter screen.

[0007] A cleaning mechanism is arranged in the interior of the filter cartridge.

[0008] The cleaning mechanism comprises a driving motor, the driving motor is fixedly installed on the filter cylinder, the output end of the driving motor is fixedly connected with a driving gear, the driving gear is in meshing connection with a rotating gear, the bottom of the rotating gear is fixedly connected with a rotating disc, the rotating disc is rotatably connected with the filter screen, a water delivery pipe is fixedly sleeved in the rotating gear, the water delivery pipe is fixedly sleeved with the rotating disc, the water inlet end of the water delivery pipe is provided with a water inlet pipe, a rotating joint is arranged between the water delivery pipe and the water inlet pipe, the water inlet pipe is provided with a water stop valve, the water delivery pipe is provided with a water stop valve, a plurality of groups of high-pressure nozzles are arranged on the water delivery pipe, two groups of fixed blocks are oppositely arranged on the rotating disc, the fixed blocks are slidably connected with the annular sliding grooves in the filter cylinder, the fixed blocks are fixedly connected with fixed shafts, a plurality of groups of scraping assemblies are fixedly sleeved on the fixed shafts, and the scraping assemblies are in contact with the inner wall of the filter cylinder.

[0009] As a preferred technical scheme of the utility model, the scraping assembly comprises a fixed sleeve, the fixed sleeve is fixedly sleeved with the fixed shaft, the outer surface of the fixed sleeve is slidably sleeved with a cleaning plate, the surface of the fixed sleeve and the cleaning plate are fixedly connected with springs, the springs are sleeved with plastic hoses, and one side of the cleaning plate is fixedly connected with a cleaning brush.

[0010] As a preferred technical scheme of the utility model, the bottom of the filter cylinder is rotatably connected with a supporting plate, and the supporting plate is fixedly connected with the fixed shaft.

[0011] As a preferred technical scheme of the utility model, the fixed shaft is fixedly connected with a scraper, and one side of the scraper is in contact with the inner wall of the filter cylinder.

[0012] As a preferred technical scheme of the utility model, the top end of the filter cylinder is fixedly communicated with a material delivery pipe, the bottom of the filter cylinder is fixedly communicated with a material discharge pipe, and control valves are arranged on the material delivery pipe and the material discharge pipe.

[0013] As a preferred technical scheme of the utility model, the filter cylinder is fixedly communicated with a residue discharge pipe, and an electronic valve is arranged on the residue discharge pipe.

[0014] Compared with the prior art, the utility model has the advantages of the following:

[0015] 1. The utility model discloses a drive gear, rotation gear, water pipe and fixed shaft are set up, when drive motor starts, drive gear will drive rotation gear to drive rotation round plate to rotate at this moment, and then through fixed block drive fixed shaft rotation, at this moment, the scraping assembly will clean the surface of filter screen in the process of rotation, and at the same time, rotation gear will drive water pipe to rotate, at this moment, high pressure spray head will spray high pressure water column in the process of rotation, and then clean the inner wall of filter screen, thereby realize the effect that the closely adhered sludge on filter screen is cleaned conveniently.

[0016] 2. The utility model discloses a cleaning plate, spring and cleaning brush are set up, when fixed shaft rotates, at this moment, fixed sleeve will drive cleaning brush to rotate through cleaning plate, and then clean filter screen, and at the same time, cleaning plate will drive cleaning brush and the surface of filter screen closely adhere through the elastic force of spring, make cleaning brush exert greater force to the surface of filter screen in the process of rotation, thereby more effectively clean the stubborn sludge on the surface of filter screen. BRIEF DESCRIPTION OF DRAWINGS

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

[0018] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is the sectional structure schematic diagram of the utility model; Figure 2 It is the enlarged structure schematic diagram of A place in the utility model;

[0020] Figure 4 It is the enlarged structure schematic diagram of B place in the utility model; Figure 2 It is the enlarged structure schematic diagram of B place in the utility model;

[0021] In the drawing: 1, filter drum;2, support plate;3, inner partition;4, drive motor;5, drive gear;6, rotation gear;7, water pipe;8, high pressure spray head;9, rotation round plate;10, fixed block;11, fixed shaft;12, scraper;13, fixed sleeve;14, cleaning plate;15, spring;16, cleaning brush;17, filter screen;18, feed pipe;19, slag discharge pipe;20, discharge pipe. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of protection of the utility model.

[0023] As Figures 1 to 4The utility model provides a novel leachate self-cleaning filter device, including having

[0024] The filter cylinder 1 is internally fixedly connected with the inner partition bin 3, and the filter cylinder 1 is internally fixedly connected with the filter screen 17.

[0025] The cleaning mechanism is arranged in the inside of the filter cylinder 1.

[0026] The cleaning mechanism includes the drive motor 4, the drive motor 4 is fixedly installed on the filter cylinder 1, the output end of the drive motor 4 is fixedly connected with the drive gear 5, the drive gear 5 is meshingly connected with the rotary gear 6, the bottom of the rotary gear 6 is fixedly connected with the rotary circular plate 9, the rotary circular plate 9 is rotatably connected with the filter screen 17, the rotary gear 6 is fixedly sleeved with the water delivery pipe 7, the water delivery pipe 7 is fixedly sleeved with the rotary circular plate 9, the water inlet end of the water delivery pipe 7 is provided with the water inlet pipe, the water delivery pipe 7 and the water inlet pipe are connected with the rotary joint, the water inlet pipe is provided with the water stop valve, the water delivery pipe 7 is provided with the water stop valve, a plurality of groups of high-pressure spray heads 8 are formed in the water delivery pipe 7, two groups of fixed blocks 10 are oppositely arranged on the rotary circular plate 9, the fixed blocks 10 are slidably connected with the annular sliding slot in the filter cylinder 1, the fixed blocks 10 are fixedly connected with the fixed shaft 11, a plurality of groups of scraping assemblies are fixedly sleeved on the fixed shaft 11, and the scraping assemblies are in contact with the inner wall of the filter cylinder 1.

[0027] When the drive motor 4 is started, the drive gear 5 will drive the rotary circular plate 9 to rotate through the rotary gear 6 at this time, and then a plurality of groups of scraping assemblies are driven to rotate through the fixed blocks 10, so that the filter screen 17 is cleaned, and at the same time, the water delivery pipe 7 is rotated through the rotary gear 6, and the high-pressure spray head 8 sprays water column at this time, and then the filter screen 17 is washed.

[0028] The scraping assembly includes the fixed sleeve 13, the fixed sleeve 13 is fixedly sleeved with the fixed shaft 11, the outer surface of the fixed sleeve 13 is slidably sleeved with the cleaning plate 14, the surface of the fixed sleeve 13 and the cleaning plate 14 are fixedly connected with the spring 15, the spring 15 is sleeved with the plastic hose, and one side of the cleaning plate 14 is fixedly connected with the cleaning brush 16.

[0029] Due to the arrangement of the spring 15, the cleaning plate 14 is pushed, so that the cleaning brush 16 can be more attached to the surface of the filter screen 17.

[0030] The bottom of the filter cylinder 1 is rotatably connected with the supporting plate 2, and the supporting plate 2 is fixedly connected with the fixed shaft 11.

[0031] Due to the arrangement of the supporting plate 2, the fixed shaft 11 can be more stable when moving.

[0032] The fixed shaft 11 is fixedly connected with the scraper 12, and one side of the scraper 12 is in contact with the inner wall of the filter cylinder 1.

[0033] Due to the arrangement of the scraper 12, the inner wall of the filter cylinder 1 will be cleaned during the rotation of the fixed shaft 11.

[0034] The top end of the filter cylinder 1 is fixedly connected with a material feeding pipe 18, and the bottom of the filter cylinder 1 is fixedly connected with a material discharging pipe 20.

[0035] Due to the arrangement of the material feeding pipe 18, it will be convenient for the percolate to enter the inside of the filter cylinder 1, and after the percolate is filtered through the filter screen 17, it will be discharged and collected through the material discharging pipe 20.

[0036] The filter cylinder 1 is fixedly connected with a residue discharging pipe 19, and the residue discharging pipe 19 is provided with an electronic valve.

[0037] Due to the arrangement of the residue discharging pipe 19, it will be convenient to collect and discharge the cleaned residue.

[0038] The working principle and use process of the utility model are as follows:

[0039] When it is needed to clean the inside of the filter cylinder 1, the driving motor 4 is started at this time, the driving gear 5 drives the rotating gear 6 to rotate the rotating disc 9, and then drives the fixed shaft 11 to rotate through the fixed block 10, at this time, the scraper 12 will clean the surface of the filter screen 17 in the rotating process, and at the same time, the rotating gear 6 drives the water feeding pipe 7 to rotate, at this time, the high-pressure nozzle 8 sprays high-pressure water column in the rotating process, and then cleans the inner wall of the filter screen 17, so as to realize the effect of conveniently cleaning the closely adhered sludge on the filter screen.

[0040] At the same time, when the fixed shaft 11 drives the fixed sleeve 13 to rotate, the cleaning plate 14 drives the cleaning brush 16 to rotate, and then cleans the filter screen 17, due to the arrangement of the spring 15, the cleaning plate 14 drives the cleaning brush 16 to tightly adhere to the surface of the filter screen 17 by the elastic force of the spring 15, and then the cleaning brush 16 applies greater force to the surface of the filter screen 17 in the rotating process, so as to realize the effect of more effectively cleaning the stubborn sludge on the surface of the filter screen 17.

[0041] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0042] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A new type of leachate self-cleaning filter device, characterized in that, The utility model relates to a filter cartridge with cleaning mechanism, including: Filter cartridge (1), the inside fixed connection of filter cartridge (1) has inner compartment (3), the inside fixed connection of filter cartridge (1) has filter screen (17); Cleaning mechanism, the inside of filter cartridge (1) is provided with cleaning mechanism; Wherein the cleaning mechanism includes drive motor (4), drive motor (4) fixed mounting is on filter cartridge (1), the output of drive motor (4) is fixedly connected with drive gear (5), drive gear (5) is engagedly connected with rotation gear (6), the bottom of rotation gear (6) is fixedly connected with rotation round plate (9), rotation round plate (9) is rotatably connected with filter screen (17), the inside fixed sleeve of rotation gear (6) has water delivery pipe (7), water delivery pipe (7) is fixedly sleeved with rotation round plate (9), the water inlet end of water delivery pipe (7) is provided with water inlet pipe, and water delivery pipe (7) is connected with water inlet pipe between rotation joint, the water inlet pipe of water delivery pipe (7) is provided with water stop valve, a plurality of groups of high-pressure spray heads (8) are seted up on water delivery pipe (7), two groups of fixed blocks (10) are oppositely arranged on rotation round plate (9), the fixed block (10) is slidably connected with the annular slide groove in the inside of filter cartridge (1), the fixed block (10) is fixedly connected with fixed shaft (11), a plurality of groups of scraping assemblies are fixedly sleeved on fixed shaft (11), and the inner wall of filter cartridge (1) is contacted with scraping assembly.

2. The novel leachate self-cleaning filtration device according to claim 1, characterized in that: The scraping assembly includes a fixed sleeve (13), the fixed sleeve (13) is fixedly sleeved with the fixed shaft (11), the outer surface of the fixed sleeve (13) is slidably sleeved with a cleaning plate (14), the surface of the fixed sleeve (13) and the cleaning plate (14) are fixedly connected with a spring (15), the spring (15) is sleeved with a plastic hose, one side of the cleaning plate (14) is fixedly connected with a cleaning brush (16).

3. The novel leachate self-cleaning filter device according to claim 1, characterized in that: The bottom of the filter cartridge (1) is rotatably connected with a support plate (2), and the support plate (2) is fixedly connected with the fixed shaft (11).

4. The novel leachate self-cleaning filter device according to claim 1, characterized in that: The fixed shaft (11) is fixedly connected with a scraper (12), and one side of the scraper (12) is in contact with the inner wall of the filter cartridge (1).

5. The novel leachate self-cleaning filtration device according to claim 1, characterized in that: The top of the filter cartridge (1) is fixedly connected with a material conveying pipe (18), and the bottom of the filter cartridge (1) is fixedly connected with a material discharging pipe (20), and the material conveying pipe (18) and the material discharging pipe (20) are provided with control valves.

6. The novel leachate self-cleaning filtration device according to claim 1, characterized in that: The filter cartridge (1) is fixedly connected with a residue discharging pipe (19), and the residue discharging pipe (19) is provided with an electronic valve.

Images