CN215288444U - Integrated equipment for treating landfill leachate - Google Patents

Abstract

The utility model discloses an integrated device for treating landfill leachate, which comprises a hydrolysis acidification tank, one side of the biochemical tank is provided with an ozone catalytic oxidation tank, the tops of the biochemical tank and the ozone catalytic oxidation tank are provided with water flowing ports, an arc-shaped separation net is arranged at the top of the ozone catalytic oxidation tank, a first cleaning mechanism capable of cleaning floating objects on the arc-shaped separation net is arranged at the top of the ozone catalytic oxidation tank, the bottom of the biochemical pool is provided with a sedimentation area, the biochemical pool is provided with a second cleaning mechanism which can clean the sediment in the sedimentation area, the utility model can clean the sediment settled at the bottom of the biochemical pool out of the biochemical pool, meanwhile, the floating materials flowing into the next working procedure together with the water treated by the biochemical pool can be separated from the water, thereby ensuring that the next process can be normally carried out, and cleaning the sediment in the biochemical tank without pumping the water in the biochemical tank.

Description

Integrated equipment for treating landfill leachate

Technical Field

The utility model relates to a sewage treatment device field especially relates to a handle landfill leachate's integrated equipment.

Background

The water quality of the landfill leachate is quite complex, generally contains high-concentration organic matters, heavy metal salts, SS and ammonia nitrogen, the landfill leachate not only pollutes soil and surface water sources, but also pollutes underground water, a lot of researches have been carried out on removing CODCr in the landfill leachate, the landfill leachate is generally treated by a biological method, but the treatment effect is not ideal, the operation cost is relatively high, in the actual production, a lot of different types of garbage can be in a biochemical pond, but the garbage can be generally divided into floating matters and precipitates, the garbage needs to be cleaned, the two types of garbage are mixed together and are difficult to clean, when too many precipitates are accumulated at the bottom of the pond, the biochemical pond needs to be pumped to be dried for cleaning, and the biochemical pond and the water treated by the biochemical pond enter the next step, so that the water quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a handle landfill leachate's integrated equipment.

In order to achieve the purpose, the utility model adopts the following scheme:

an integrated device for treating garbage percolate, which comprises a hydrolysis acidification tank, wherein one side of the hydrolysis acidification tank is communicated with a biochemical tank, one side of the biochemical tank is provided with a clarification area which can be communicated with the bottom of the biochemical tank, one side of the biochemical tank is provided with an ozone catalytic oxidation tank, the top parts of the biochemical tank and the ozone catalytic oxidation tank are provided with water flowing ports, the top part of the ozone catalytic oxidation tank is provided with an arc-shaped separation net, the top part of the ozone catalytic oxidation tank is provided with a first cleaning mechanism which can clean floating objects on the arc-shaped separation net, the bottom part of the biochemical tank is provided with a settling area, the biochemical tank is provided with a second cleaning mechanism which can clean the settling objects in the settling area, the utility model can clean the settling objects at the bottom part of the biochemical tank from the biochemical tank, and simultaneously can separate floating objects which flow into the next step together with water treated by the biochemical tank from water, thereby ensuring that the next process can be normally carried out, and cleaning the sediment in the biochemical tank without pumping the water in the biochemical tank.

Furthermore, first clearance mechanism is including fixing the first driving motor at ozone catalytic oxidation pond top the fixed first pivot that is equipped with of first driving motor one end be equipped with a plurality of connecting rods in proper order along the circumference on the first pivot outer wall the fixed first scraper blade that is equipped with of connecting rod one end just can scrape out the arc through first scraper blade and separate the net after first driving motor starts.

Preferably, the top of the ozone catalytic oxidation tank is provided with an arc-shaped groove at the other side of the running water port, a collecting box capable of collecting garbage is arranged below the arc-shaped groove, and the arc-shaped groove can not interfere with the tank wall of the ozone catalytic oxidation tank in order to enable the first scraper to rotate.

Further, second clearance mechanism is including the second pivot of symmetry setting in the settling zone in the second pivot symmetry cover is equipped with first belt be connected with the second scraper blade between the first belt biochemical pond one end is equipped with the inclined plane symmetry is equipped with the third pivot on the inclined plane the cover is equipped with the second belt in the third pivot be connected with the third scraper blade between the second belt the fixed second driving motor that is equipped with of third pivot one end, the second scraper blade can be concentrated the third scraper blade one side to the precipitate in the settling zone, and rethread third scraper blade shifts out the biochemical pond to the precipitate.

Preferably, the output end of the second driving motor is fixedly provided with a first gear, one end of the second rotating shaft is fixedly provided with a second gear capable of being meshed with the first gear, and when excessive sediment exists in the sedimentation zone, the second driving motor is started to enable the second rotating shaft and the third rotating shaft to rotate simultaneously, so that the second scraper blade and the third scraper blade are started to work.

Preferably, a collection box capable of collecting sediments is arranged below the inclined plane.

To sum up, utility model is for its beneficial effect of prior art: the utility model discloses can be to deposit the sediment clearance biochemical pond in biochemical bottom of the pool, can separate out the floater that flows into process next step together with the water that has handled through biochemical pond in the while from the water to guarantee that process next step can normally go on, just so need not take out the sediment that the water in biochemical pond just can clear up in the biochemical pond of doing all can.

Drawings

Fig. 1 is a plan view of the biochemical pool of the present invention.

Fig. 2 is one of the three-dimensional views of the biochemical pool of the present invention.

Fig. 3 is a second perspective view of the biochemical pool of the present invention.

Fig. 4 is an exploded view of a second cleaning mechanism of the present invention.

FIG. 5 is a cross-sectional view of the biochemical tank according to the present invention.

Description of reference numerals: 1. a hydrolysis acidification pool; 2. a biochemical pool; 3. a clarification zone; 4. an ozone catalytic oxidation tank; 5. a water flowing port; 6. an arc-shaped separation net; 20. a first cleaning mechanism; 7. a settling zone; 40. a second cleaning mechanism; 21. a first drive motor; 22. a first rotating shaft; 23. a connecting rod; 24. a first squeegee; 11. an arc-shaped slot; 41. a second rotating shaft; 42. a first belt; 43. a second squeegee; 44. a bevel; 45. a third rotating shaft; 46. a second belt; 47. a third squeegee; 48. a second drive motor; 16. a first gear; 17. second gear

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the invention, and are not intended to represent a particular relationship between the various embodiments and/or structures discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The device may be turned to different degrees of rotation or other orientations and the spatially relative adjectives used therein may be similarly interpreted and are thus not to be construed as limitations on the invention, the terms "first" and "second" being used merely for descriptive purposes and not to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: the integrated equipment for treating landfill leachate shown in fig. 1 to 5 comprises a hydrolysis acidification tank 1, one side of the hydrolysis acidification tank 1 is communicated with a biochemical tank 2, one side of the biochemical tank 2 is provided with a clarification zone 3 which can be communicated with the bottom of the biochemical tank 2, an ozone catalytic oxidation tank 4 is arranged on one side of the biochemical tank 2, a water flowing port 5 is arranged on the top of the biochemical tank 2 and the ozone catalytic oxidation tank 4, the top of the ozone catalytic oxidation tank 4 is provided with an arc-shaped separation net 6, the top of the ozone catalytic oxidation tank 4 is provided with a first cleaning mechanism 20 which can clean floating objects on the arc-shaped separation net 6, the bottom of the biochemical pool 2 is provided with a settling zone 7, the biochemical pool 2 is provided with a second cleaning mechanism 40 which can clean the sediment in the settling zone 7, the mixed liquid in the biochemical pool enters the settling zone at the bottom for solid-liquid separation, and the supernatant overflows to the ozone catalytic oxidation pool through a water outlet pipe. Ozone prepared by the ozone preparation device is introduced into the tank, and is fully mixed with wastewater in the tank to react, and then organic matters which cannot be biodegraded are oxidized and discharged outside the reactor.

The first cleaning mechanism 20 comprises a first driving motor 21 fixed on the top of the ozone catalytic oxidation pond 4, a first rotating shaft 22 is fixedly arranged at one end of the first driving motor 21, a plurality of connecting rods 23 are sequentially arranged on the outer wall of the first rotating shaft 22 along the circumference, a first scraper 24 is fixedly arranged at one end of each connecting rod 23, an arc-shaped groove 11 is formed in the other side, located at the water flowing port 5, of the top of the ozone catalytic oxidation pond 4, a collecting box capable of collecting garbage is arranged below the arc-shaped groove 11, when water treated in the biochemical pond overflows into the ozone catalytic oxidation pond from the water flowing port, the floating objects are separated by an arc-shaped separation net and then are driven by the first driving motor to rotate, so that the floating objects are scraped out of the ozone catalytic oxidation pond, and the garbage is collected by the collecting box.

In addition, the second cleaning mechanism 40 comprises a second rotating shaft 41 symmetrically arranged in the settling zone 7, a first belt 42 is symmetrically sleeved on the second rotating shaft 41, a second scraper 43 is connected between the first belts 42, an inclined plane 44 is arranged at one end of the biochemical pool 2, a third rotating shaft 45 is symmetrically arranged on the inclined plane 44, a second belt 46 is sleeved on the third rotating shaft 45, a third scraper 47 is connected between the second belts 46, a second driving motor 48 is fixedly arranged at one end of the third rotating shaft 45, a first gear 16 is fixedly arranged at the output end of the second driving motor 48, a second gear 17 capable of being meshed with the first gear 16 is fixedly arranged at one end of the second rotating shaft 41, a collecting box capable of collecting sediments is arranged below the inclined plane 44, when the sediments in the settling zone are excessively accumulated, the second driving motor is started, the second scraper blade that makes on the first belt scrapes the precipitate to third scraper blade one side, and the second belt can scrape the precipitate away through the third scraper blade to drop on the collecting box.

When in use: the mixed liquid in the biochemical pool enters a clarification area at the bottom for solid-liquid separation, and the supernatant overflows to the ozone catalytic oxidation pool through a water outlet pipe. Let in the ozone that ozone preparation facilities prepared in the pond, with waste water stirring mix the organic matter oxidation back that can not biodegradable after the intensive reaction in the pond outside arranging the reactor, when the water that biochemical pond was handled overflows in ozone catalytic oxidation pond from the delivery port department, the arc separates the net and can separate the floater, the first scraper blade of rethread first driving motor drive rotates, thereby scrape out ozone catalytic oxidation pond the floater, the collecting box can be collected rubbish, when the precipitate of settling zone piles up too much, start second driving motor, make the second scraper blade on the first belt scrape third scraper blade one side to the precipitate, and the second belt can be scraped the precipitate away through the third scraper blade, and drop on the collecting box.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that the present invention can be further modified in various ways without departing from the spirit and scope of the present invention, and these modifications and improvements are all within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an integrated equipment of landfill leachate which characterized in that: including hydrolysis-acidification pool (1) one side intercommunication has biochemical pond (2) one side is equipped with clarification district (3) that can communicate with biochemical pond (2) bottom of the pool biochemical pond (2) one side is equipped with ozone catalytic oxidation pond (4) biochemical pond (2) and ozone catalytic oxidation pond (4) top are equipped with running water mouth (5) ozone catalytic oxidation pond (4) top is equipped with arc and separates net (6) ozone catalytic oxidation pond (4) top is equipped with first clearance mechanism (20) that can clear up the arc and separate the floater on net (6) biochemical pond (2) bottom is equipped with settling zone (7) be equipped with second clearance mechanism (40) that can clear up the precipitate in settling zone (7) on biochemical pond (2).

2. The integrated equipment for treating landfill leachate according to claim 1, wherein the first cleaning mechanism (20) comprises a first driving motor (21) fixed on the top of the ozone catalytic oxidation pond (4), a first rotating shaft (22) is fixedly arranged at one end of the first driving motor (21), a plurality of connecting rods (23) are sequentially arranged on the outer wall of the first rotating shaft (22) along the circumference, and a first scraper (24) is fixedly arranged at one end of each connecting rod (23).

3. The integrated equipment for treating landfill leachate according to claim 2, wherein the top of the ozone catalytic oxidation tank (4) is provided with an arc-shaped groove (11) at the other side of the water flowing port (5), and a collection box capable of collecting garbage is arranged below the arc-shaped groove (11).

4. The integrated apparatus for landfill leachate according to claim 1, wherein the second cleaning mechanism (40) comprises a second rotating shaft (41) symmetrically disposed in the settling zone (7), the second rotating shaft (41) is symmetrically sleeved with first belts (42), a second scraper (43) is connected between the first belts (42), one end of the biochemical pond (2) is provided with an inclined plane (44), the inclined plane (44) is symmetrically provided with a third rotating shaft (45), the third rotating shaft (45) is sleeved with a second belt (46), a third scraper (47) is connected between the second belts (46), and one end of the third rotating shaft (45) is fixedly provided with a second driving motor (48).

5. The integrated landfill leachate treatment equipment of claim 4, wherein the output end of the second driving motor (48) is fixedly provided with a first gear (16), and one end of the second rotating shaft (41) is fixedly provided with a second gear (17) capable of meshing with the first gear (16).

6. The integrated landfill leachate treatment plant of claim 4, wherein the inclined surface (44) is provided with a collection tank below which the sediment can be collected.

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