CN214597517U

CN214597517U - Landfill leachate treatment device with wide applicability and selectivity

Info

Publication number: CN214597517U
Application number: CN202120719378.2U
Authority: CN
Inventors: 孙鹏
Original assignee: Ningxia Environmental Protection Group Co Ltd
Current assignee: Ningxia Environmental Protection Group Co Ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-05
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a landfill leachate processing apparatus of wide adaptability and selectivity, the utility model relates to a landfill leachate treatment technical field, the novel nipple rectifier comprises a cylindrical shel, the upper surface of barrel is provided with the auxiliary member, the auxiliary member is including the lid, the last perpendicular surface of lid is connected with the riser, servo motor is installed in the rear surface embedding of riser, and the front surface of riser rotates and is connected with two toothed disc, two the equal perpendicular rotation of upside front surface of toothed disc is connected with the regulation pole. The device is provided with the stripper plate through the inside intermediate position department level in top of barrel, after filtering landfill leachate a period, switches on servo motor's power, under the meshing of two toothed disc, can make two stripper plates reciprocate, and then can carry out extrusion work to the inside impurity of drainage sack, gives the extrusion with unnecessary moisture in the impurity, and then has improved landfill leachate's filter effect.

Description

Landfill leachate treatment device with wide applicability and selectivity

Technical Field

The utility model relates to a landfill leachate handles technical field, specifically is a landfill leachate processing apparatus of wide adaptability and selectivity.

Background

The landfill leachate is sewage seeped by the fermentation, rain wash and surface water and underground water soaking of the garbage in the stacking and landfill processes, and the source of the landfill leachate mainly comprises four aspects: the garbage contains water, water generated by biochemical reaction of the garbage, reverse osmosis of underground diving and atmospheric precipitation, wherein the atmospheric precipitation has centralization, short-time property and repeatability and accounts for most of the total amount of the leachate, the leachate is high-concentration organic wastewater with complex components, the properties of the leachate depend on the garbage components, the particle size of the garbage, the compaction degree, the on-site climate, the hydrological condition, the landfill time and other factors, and when the garbage leachate is treated, a bag filter is required to filter the garbage leachate.

The invention with Chinese patent number CN111302563A discloses a widely applicable and selective garbage leachate treatment process and a method, wherein the process comprises an adjusting tank, an anaerobic tank, an aerobic tank, a microfiltration system, a quartz sand filter, a sand filtration production water tank, a chemical cleaning water tank, an NF system and an RO system, a liquid outlet of the adjusting tank is communicated with a liquid inlet of the anaerobic tank through a connecting pipe and a raw water pump, and the invention relates to the technical field of garbage leachate treatment. The widely applicable and selective garbage leachate treatment process and method can realize the enhancement of the biochemical treatment process flow section before entering the membrane treatment stage, thereby reducing the load of pollutants in the garbage leachate on the membrane and prolonging the service life of the membrane.

According to the patent comparative example and in practical application, when the bag filter is used for treating landfill leachate, a lot of impurities are accumulated in the filter bag after a long time, and the impurities still contain water, so that if the water is not filtered, waste is caused, and the defect is not correspondingly improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a landfill leachate processing apparatus of wide applicability and selectivity has solved when bag filter is handled landfill leachate, long-time back, and many impurity can be piled up to the filter bag inside, and these impurity can still contain moisture, and have caused extravagant problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a landfill leachate processing apparatus of wide applicability and selectivity, includes the barrel, the upper surface of barrel is provided with the auxiliary member.

The auxiliary member is including the lid, the last perpendicular surface of lid is connected with the riser, servo motor is installed in the back surface embedding of riser, and the front surface of riser rotates and is connected with two toothed disc, two the equal perpendicular rotation of upside front surface of toothed disc is connected with the regulation pole, the inside intermediate position department level in top of barrel is provided with the stripper plate.

Preferably, the output shaft of the servo motor is fixedly connected to the middle position of the rear surface of one of the gear discs, and the two gear discs are in meshing connection.

Preferably, the middle position of the upper surface of the cover is provided with a movable groove matched with the two adjusting rods, and the lower ends of the two adjusting rods slide through the inner parts of the movable grooves and are respectively and rotatably connected to the upper surfaces of the two sides of the extrusion plate.

Preferably, the inner wall of barrel is close to the fixedly connected with of lower position department of stripper plate and strains the basket, strain the top inner wall fixedly connected with annular slab of basket, the upper surface equidistance of annular slab is connected with a plurality of setting element, each it has annular limiting plate to cup joint slidable mounting between the surface of setting element, annular limiting plate's lower fixed surface is connected with the drainage sack, and the internal diameter of annular limiting plate is greater than the diameter of stripper plate, the upper surface of stripper plate is the toper form.

Preferably, the setting element is including the fixed axle, the spout has all been seted up to the upper end both sides face of fixed axle, two there is the arc piece the inside equal embedding slidable mounting of spout, the equal fixedly connected with spring in both ends side of arc piece, the one end of spring is connected with the inside fixed surface of spout.

Preferably, the upper surface of the annular limiting plate is provided with a plurality of positioning holes matched with the outer diameter of the fixed shaft, the positions of the positioning holes correspond to the positions of the positioning pieces, and the distance between the lower end of the arc-shaped block and the lower end of the fixed shaft is equal to the thickness of the annular limiting plate.

Advantageous effects

The utility model provides a widely applicable and selective landfill leachate treatment device. Compared with the prior art, the method has the following beneficial effects:

1. this landfill leachate processing apparatus of wide applicability and selectivity, last perpendicular surface through the lid is connected with the riser, servo motor is installed in the back surface embedding of riser, and the front surface of riser rotates and is connected with two toothed discs, the equal perpendicular rotation of upside front surface of two toothed discs is connected with the regulation pole, the inside intermediate position department level in top of barrel is provided with the stripper plate, after filtering landfill leachate for a period, switch on servo motor's power, under the engagement of two toothed discs, can make two stripper plates reciprocate, and then can carry out extrusion work to the inside impurity of drainage sack, give the extrusion in the impurity surplus moisture, and then the filter effect of landfill leachate has been improved.

2. This landfill leachate processing apparatus of wide adaptability and selectivity, the spout has all been seted up through the upper end both sides face of fixed axle, and the inside of two spouts all imbeds slidable mounting has the arc piece, the equal fixedly connected with spring in both ends side of arc piece, and the one end of spring is connected with the inside fixed surface of spout, utilizes the elasticity of spring and the unique structure of arc piece, can conveniently install or dismantle the drainage sack, conveniently handles the inside impurity of drainage sack, has improved the device's practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the auxiliary member of the present invention;

FIG. 3 is a schematic view of the inner structure of the barrel according to the present invention;

fig. 4 is a schematic view of the positioning member structure according to the present invention.

In the figure: 1. a barrel; 11. a filter basket; 12. an annular plate; 13. a positioning member; 131. a fixed shaft; 132. a chute; 133. an arc-shaped block; 134. a spring; 14. an annular limiting plate; 141. positioning holes; 15. a water filtration cloth bag; 2. an auxiliary member; 21. a cover; 2101. a movable groove; 22. a vertical plate; 23. a servo motor; 24. a gear plate; 25. adjusting a rod; 26. and (5) pressing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a landfill leachate processing apparatus of wide applicability and selectivity, includes barrel 1, and the upper surface of barrel 1 is provided with auxiliary member 2.

Referring to fig. 2, in the embodiment of the present invention, the auxiliary member 2 includes a cover 21, a vertical plate 22 is vertically connected to the upper surface of the cover 21, a servo motor 23 is embedded in the rear surface of the vertical plate 22, and the front surface of riser 22 rotates and is connected with two toothed disc 24, the upside front surface of two toothed disc 24 all rotates perpendicularly and is connected with regulation pole 25, the inside intermediate position department level in top of barrel 1 is provided with stripper plate 26, servo motor 23's output shaft fixed connection is in the rear surface intermediate position department of one of them toothed disc 24, be the meshing between two toothed disc 24, servo motor 23's model is CH/V, upper surface intermediate position department of lid 21 sets up with two regulation pole 25 assorted movable slot 2101, the lower extreme of two regulation poles 25 all slides and passes the inside of movable slot 2101 and rotate respectively and connect in the both sides upper surface of stripper plate 26.

Referring to fig. 3-4, in the embodiment of the present invention, a filter basket 11 is fixedly connected to a lower position of an inner wall of a barrel 1 close to an extrusion plate 26, an annular plate 12 is fixedly connected to an upper inner wall of the filter basket 11, a plurality of positioning members 13 are equidistantly connected to an upper surface of the annular plate 12, an annular limiting plate 14 is slidably mounted between outer surfaces of the positioning members 13, a water filtering cloth bag 15 is fixedly connected to a lower surface of the annular limiting plate 14, an inner diameter of the annular limiting plate 14 is larger than a diameter of the extrusion plate 26, an upper surface of the extrusion plate 26 is tapered, for garbage leachate to flow into the water filtering cloth bag 15, the positioning members 13 include a fixing shaft 131, sliding grooves 132 are respectively formed on two side surfaces of an upper end of the fixing shaft 131, arc blocks 133 are slidably mounted inside the two sliding grooves 132, springs 134 are fixedly connected to side surfaces of two ends of the arc blocks 133, one end of the springs 134 is fixedly connected to an inner surface of the sliding grooves 132, the upper surface of the ring-shaped limiting plate 14 is provided with a plurality of positioning holes 141 matched with the outer diameter of the fixed shaft 131, the positions of the positioning holes 141 correspond to the positions of the positioning parts 13, and the distance between the lower end of the arc-shaped block 133 and the lower end of the fixed shaft 131 is equal to the thickness of the ring-shaped limiting plate 14, so that the ring-shaped limiting plate 14 is fixed conveniently.

And (3) extruding the percolate: when the inside impurity of drainage sack 15 piles up certain degree, switch on servo motor 23's power, under the engagement of two toothed disc 24, servo motor 23 can drive two toothed disc 24 and rotate, and then drive the regulation pole 25 on two toothed disc 24 and be eccentric motion, make two regulation poles 25 slide in movable groove 2101 on lid 21, can drive stripper plate 26 like this and reciprocate, when stripper plate 26 moves down, stripper plate 26 can carry out the extrusion work to the inside accumulational impurity of drainage sack 15, give the extrusion out with accumulational impurity moisture, make it filter away, improve the filter effect.

Disassembling and assembling: when installation drainage sack 15, during each locating hole 141 on the annular limiting plate 14 overlaps the fixed axle 131 rather than on the corresponding setting element 13, press annular limiting plate 14 down, the inside surface of locating hole 141 can extrude the cambered surface of arc piece 133, make the inside of arc piece 133 sliding to spout 132 completely, when annular limiting plate 14 slides the lower extreme of arc piece 133, the cambered surface of arc piece 133 loses the extrusion force, spring 134 will make arc piece 133 resume original position like this, thereby make the upper surface of arc piece 133 give the jam of annular limiting plate 14, and then accomplished drainage sack 15's installation work, when needing to dismantle drainage sack 15, only need upwards stimulate annular limiting plate 14 hard, make locating hole 141 on the annular limiting plate 14 break away from the fixed axle 131 on the setting element 13 can.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a landfill leachate processing apparatus of wide applicability and selectivity, includes barrel (1), its characterized in that: the upper surface of the cylinder body (1) is provided with an auxiliary part (2);

auxiliary member (2) are including lid (21), the last perpendicular surface of lid (21) is connected with riser (22), servo motor (23) are installed in the back surface embedding of riser (22), and the front surface of riser (22) rotates and is connected with two toothed disc (24), two the upside front surface of toothed disc (24) all rotates perpendicularly and is connected with regulation pole (25), the inside intermediate position department level in top of barrel (1) is provided with stripper plate (26).

2. The widely applicable and selective landfill leachate treatment plant of claim 1, wherein: an output shaft of the servo motor (23) is fixedly connected to the middle position of the rear surface of one of the gear discs (24), and the two gear discs (24) are in meshing connection.

3. The widely applicable and selective landfill leachate treatment plant of claim 1, wherein: the middle position of the upper surface of the cover (21) is provided with a movable groove (2101) matched with the two adjusting rods (25), and the lower ends of the two adjusting rods (25) both slide through the movable groove (2101) and are respectively and rotatably connected to the upper surfaces of the two sides of the extrusion plate (26).

4. The widely applicable and selective landfill leachate treatment plant of claim 1, wherein: the utility model discloses a filter, including barrel (1), filter basket (11) is located to the below position fixedly connected with that the inner wall of barrel (1) is close to stripper plate (26), filter basket's (11) top inner wall fixedly connected with annular plate (12), the upper surface equidistance of annular plate (12) is connected with a plurality of setting element (13), each sliding mounting has annular limiting plate (14) between the surface of setting element (13), the lower fixed surface of annular limiting plate (14) is connected with drainage sack (15), and the inner diameter of annular limiting plate (14) is greater than the diameter of stripper plate (26), the upper surface of stripper plate (26) is the toper form.

5. The widely applicable and selective landfill leachate treatment plant of claim 4, wherein: setting element (13) is including fixed axle (131), spout (132) have all been seted up to the upper end both sides face of fixed axle (131), two the inside of spout (132) all imbeds slidable mounting has arc piece (133), the equal fixedly connected with spring (134) of both ends side of arc piece (133), the one end of spring (134) is connected with the inside fixed surface of spout (132).

6. The widely applicable and selective landfill leachate treatment plant of claim 5, wherein: the upper surface of the annular limiting plate (14) is provided with a plurality of positioning holes (141) matched with the outer diameter of the fixed shaft (131), the positions of the positioning holes (141) correspond to the positions of the positioning parts (13), and the distance between the lower end of the arc-shaped block (133) and the lower end of the fixed shaft (131) is equal to the thickness of the annular limiting plate (14).