CN211664854U

CN211664854U - Energy-saving landfill leachate processing apparatus

Info

Publication number: CN211664854U
Application number: CN201922351010.0U
Authority: CN
Inventors: 田宝凤; 田伟汉; 江双双; 钟军; 宁海东
Original assignee: Nanjing Shenkelong Technology Co ltd
Current assignee: Nanjing Shenkelong Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-13
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a sewage treatment technical field, in particular to an energy-saving garbage leachate treatment device, which comprises a box body, wherein the top of the left side of the box body is provided with a water inlet pipe, the right side of the box body is provided with a discharge pipe, a first baffle is arranged between the left side of the top of a baffle and the top of an inner cavity of the box body, a second baffle is arranged between the right side of the top of the baffle and the top of the inner cavity of the box body, overflow ports are respectively arranged at the top of the first baffle and the top of the second baffle, a water distribution pipe is embedded in the right side of the baffle body and is positioned at the right side of the second baffle, a branch pipe is arranged in the filter screen body, a hollow cylindrical protective cover is welded on the outer wall of the water distribution pipe, the left side and the right side of the top, and the filter screen can be conveniently cleaned, so that the labor intensity of workers is greatly reduced.

Description

Energy-saving landfill leachate processing apparatus

Technical Field

The utility model relates to a sewage treatment technical field specifically is an energy-saving landfill leachate treatment device.

Background

Since the 21 st century, the economy of China has been rapidly developed, the urban scale is continuously enlarged, the urbanization process is continuously accelerated, however, the urban domestic garbage production is also sharply increased, according to statistics, the annual domestic garbage production of China is over 1.4 hundred million tons, and is increased by 8% -10% every year, the daily garbage production per capita is over 1.1kg, only the daily domestic garbage produced by big cities such as Beijing, Shanghai and the like is about 2 ten thousand tons, China becomes one of the most serious countries of the world garbage enclosing cities, the garbage percolate is the sewage filtered out by fermentation, precipitation, underground water soaking and the like in the stacking and burying processes of garbage, the percolate is filtered when the garbage percolate is treated because the percolate usually contains larger granular substances, and the filtering material is cleaned after the garbage percolate is used for a period of time to ensure the filtering effect, however, the manual cleaning workload is large, and machine cleaning needs to consume electric energy, so that the resource waste is large, the environment is not environment-friendly, and meanwhile, in the treatment process of leachate, a medicament needs to be added to accelerate the reaction of the leachate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving landfill leachate processing apparatus, with solve and provide in the above-mentioned background art because often contain great particulate matter in the filtration liquid, need filter it when handling landfill leachate, and filtering material just need clear up it after using a period, with guarantee the filter effect, the artifical clearance work load is great, the machine clearance, need consume the electric energy, the wasting of resources is great, environmental protection inadequately, simultaneously in to filtration liquid processing process, need add the medicament, with its reaction with higher speed, but current device is adding the medicament in-process, the medicament is difficult to with sewage homogeneous mixing, greatly reduced the problem of reaction effect.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving garbage leachate treatment device comprises a box body, wherein a water inlet pipe is arranged at the top of the left side of the box body, a driving motor is arranged at the left side of the top of the box body, a pesticide inlet pipe is arranged at the left side of the top of the box body, the pesticide inlet pipe is positioned at the left side of the driving motor, a stirring shaft is connected to the bottom of the driving motor, a partition plate is transversely arranged at the top of an inner cavity of the box body, a discharge pipe is arranged at the right side of the box body, the discharge pipe is positioned below the partition plate, a first baffle plate is arranged between the left side of the top of the partition plate and the top of the inner cavity of the box body, a second baffle plate is arranged between the right side of the top of the partition plate and the top of the inner cavity of the box body, overflow ports are respectively, the drainage tube bottom extends to the below of filter screen, the embedded water distributor that is provided with in baffle body right side, the water distributor is located the right side of second baffle, this internal branch pipe that is provided with of filter screen, the water distributor bottom is connected with the branch pipe end of intaking, the welding of water distributor outer wall has hollow cylindric safety cover, the hollow cylindric safety cover top left and right sides is connected with fixed pipe and blast pipe respectively, the other end of blast pipe extends to the outside of box, water distributor inner chamber top is provided with the connecting pipe.

Preferably, the inlet end of the medicine inlet pipe is provided with a metering valve.

Preferably, the level of the overflow opening is higher than the level of the top of the hollow cylindrical protective cover.

Preferably, the branch pipes are uniformly connected with cleaning spray heads.

Preferably, the filter screen is connected with the wall of the inner cavity of the box body through a bolt.

Preferably, stirring fan blades are uniformly welded on the outer wall of the stirring shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1) when the novel scheme is used, sewage can be stirred through the stirring shaft connected to the power output end of the driving motor, so that the medicament and the percolate can be uniformly mixed, the reaction effect is ensured, and the working efficiency is improved;

2) through water distributor, branch pipe, hollow cylindrical safety cover, fixed pipe, blast pipe and connecting pipe cooperation, can take place to block up the condition at the filter screen automatically under, wash the filter screen, convenient high efficiency, greatly reduced staff's intensity of labour, the practicality is strong.

Drawings

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

FIG. 2 is a schematic structural view of the case of the present invention;

fig. 3 is a schematic view of the structure of the water distribution pipe of the present invention.

In the figure: 1. a box body; 2. a medicine inlet pipe; 3. a water inlet pipe; 4. a discharge pipe; 5. a drive motor; 6. a partition plate; 7. a filter screen; 8. a stirring shaft; 9. a first baffle plate; 10. a second baffle; 11. an overflow port; 12. a drainage tube; 13. a water distribution pipe; 14. a branch pipe; 15. a hollow cylindrical protective cover; 16. an exhaust pipe; 17. a fixed tube; 18. and (4) connecting the pipes.

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. 1-3, the present invention provides a technical solution: an energy-saving type garbage leachate treatment device comprises a box body 1, a water inlet pipe 3 is arranged at the top of the left side of the box body 1, a driving motor 5 is arranged at the left side of the top of the box body 1, a pesticide inlet pipe 2 is arranged at the left side of the top of the box body 1, the pesticide inlet pipe 2 is positioned at the left side of the driving motor 5, a stirring shaft 8 is connected to the bottom of the driving motor 5, a partition plate 6 is transversely arranged at the top of an inner cavity of the box body 1, a discharge pipe 4 is arranged at the right side of the box body 1, the discharge pipe 4 is positioned below the partition plate 6, a first baffle 9 is arranged between the left side of the top of the partition plate 6 and the top of the inner cavity of the box body 1, a second baffle 10 is arranged between the right side of the top of the partition plate 6 and the top of the inner cavity of the, the bottom end of the drainage tube 12 extends to the lower part of the filter screen 7, a water distribution pipe 13 is embedded in the right side of the partition board 6 body, the water distribution pipe 13 is located on the right side of the second partition board 10, a branch pipe 14 is arranged in the filter screen 7 body, the bottom end of the water distribution pipe 13 is connected with the water inlet end of the branch pipe 14, a hollow cylindrical protective cover 15 is welded on the outer wall of the water distribution pipe 13, the left side and the right side of the top of the hollow cylindrical protective cover 15 are respectively connected with a fixed pipe 17 and an exhaust pipe 16, the other end of the exhaust pipe.

Wherein, the metering valve is installed to 2 entrance points of income pencil, is convenient for control medicament quantity, and 11 level in overflow mouth is higher than the level at hollow cylindrical safety cover 15 top, evenly is connected with the washing shower nozzle on the branch pipe 14, passes through bolted connection between filter screen 7 and the 1 inner chamber wall of box, and convenient to detach changes, and the even welding of 8 outer walls of (mixing) shaft has stirring fan blade.

The working principle is as follows: when the novel scheme is implemented specifically, the percolate passes through the water inlet pipe 3 at the top of the left side of the box body 1 and enters the left side of the first baffle plate 9, the medicament is quantitatively put into the percolate through the medicine inlet pipe 2 matched with the metering valve, at the moment, the driving motor 5 is started, the mixing shaft 8 connected to the power output end of the driving motor 5 is matched, the percolate and the medicament are stirred, so that the percolate and the medicament can be fully mixed, when the liquid level of the percolate reaches the overflow port 11 on the first baffle plate 9, the percolate of the mixed medicament can enter between the first baffle plate 9 and the second baffle plate 10, at the moment, the percolate is guided to the bottom of the inner cavity of the box body 1 through the drainage pipe 12 arranged at the central position of the body of the baffle plate 6 and is matched with the filter screen 7 arranged in the inner cavity of the box body 1 to filter the percolate, when the, when the filter screen 7 is blocked, the flow of the discharge pipe 4 and the flow of the drainage pipe 12 are reduced, the flow of the water inlet pipe 3 is unchanged, the liquid level between the first baffle 9 and the second baffle 10 rises, when the liquid level rises to an overflow port 11 arranged on the second baffle 10, the liquid enters the right side of the second baffle 10, when the water level on the right side of the second baffle 10 rises to be level with the water distribution pipe 13, the percolate flows into the water distribution pipe 13, the air in the water distribution pipe 13 is discharged into the hollow cylindrical protective cover 15 through the connecting pipe 18 and is discharged through the exhaust pipe 16, when the internal gas is completely discharged, a pulse is generated, and the blocked substances on the filter screen 7 are flushed through the fixed pipe 17, the water distribution pipe 13, the branch pipe 14 and the cleaning spray heads arranged on the branch pipe 14, so that the normal operation of the filter screen is ensured.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an energy-saving landfill leachate processing apparatus, includes box (1), its characterized in that: the improved chemical spraying device is characterized in that a water inlet pipe (3) is arranged at the top of the left side of the box body (1), a driving motor (5) is arranged on the left side of the top of the box body (1), a chemical inlet pipe (2) is arranged on the left side of the driving motor (5), a stirring shaft (8) is connected to the bottom of the driving motor (5), a partition plate (6) is transversely arranged at the top of an inner cavity of the box body (1), a discharge pipe (4) is arranged on the right side of the box body (1), the discharge pipe (4) is arranged below the partition plate (6), a first baffle plate (9) is arranged between the left side of the top of the partition plate (6) and the top of the inner cavity of the box body (1), a second baffle plate (10) is arranged between the right side of the top of the partition plate (6) and the top of the inner cavity of the box body (1), the stirring shaft (8) is positioned on the left side of the first baffle (9), a filter screen (7) is transversely arranged in the inner cavity of the box body (1), the central position of the body of the baffle (6) is connected with a drainage tube (12), the bottom end of the drainage tube (12) extends to the lower part of the filter screen (7), a water distribution pipe (13) is embedded in the right side of the body of the baffle (6), the water distribution pipe (13) is positioned on the right side of the second baffle (10), a branch pipe (14) is arranged in the body of the filter screen (7), the bottom end of the water distribution pipe (13) is connected with the water inlet end of the branch pipe (14), a hollow cylindrical protective cover (15) is welded on the outer wall of the water distribution pipe (13), the left side and the right side of the top of the hollow cylindrical protective cover (15) are respectively connected with a fixed pipe (, and the top of the inner cavity of the water distribution pipe (13) is provided with a connecting pipe (18).

2. The energy-saving landfill leachate treatment plant of claim 1, wherein: the inlet end of the medicine inlet pipe (2) is provided with a metering valve.

3. The energy-saving landfill leachate treatment plant of claim 1, wherein: the level of the overflow port (11) is higher than that of the top of the hollow cylindrical protective cover (15).

4. The energy-saving landfill leachate treatment plant of claim 1, wherein: the branch pipes (14) are uniformly connected with cleaning spray heads.

5. The energy-saving landfill leachate treatment plant of claim 1, wherein: the filter screen (7) is connected with the inner cavity wall of the box body (1) through bolts.

6. The energy-saving landfill leachate treatment plant of claim 1, wherein: stirring fan blades are uniformly welded on the outer wall of the stirring shaft (8).