CN218521129U - Deamination device for landfill leachate advanced treatment - Google Patents

Abstract

The utility model discloses a deamination device for landfill leachate advanced treatment relates to landfill leachate treatment technical field. One side of device shell upper end is provided with the feed inlet, the liquid reserve tank is installed to the opposite side of device shell upper end, the internally mounted of liquid reserve tank has the water pump, fixed inner shell is installed to one side of the inside lower extreme of device shell, still includes second driving motor, second driving motor is located the inside of fixed inner shell, fixed outer tube is installed to second driving motor's output, the internally mounted of fixed outer tube has fixed inner tube, the outside upper and lower both sides of fixed inner tube all are provided with a plurality of first spray tubes. Dilute sulfuric acid is sprayed out from the bottom of the device shell through the first spray pipe, and percolate precipitated at the bottom of the device shell is turned up under the rotation of the second stirring blade and the connecting sheet, so that the phenomenon that the percolate precipitated at the bottom is not uniformly denitrified is prevented.

Description

Deamination device for landfill leachate advanced treatment

Technical Field

The utility model relates to a landfill leachate handles technical field, specifically is a deamination device for landfill leachate advanced treatment.

Background

The landfill leachate is high-concentration organic wastewater which is formed by deducting the saturated water holding capacity of garbage and a soil covering layer from water contained in the garbage in a garbage landfill, rain, snow and water entering the landfill and other water and passing through the garbage layer and the soil covering layer. Landfill leachate is typically treated with denitrification devices.

For example, chinese granted patent publication No. CN216129367U (deamination for landfill leachate treatment): the liquid storage box comprises a box body, the lateral wall intercommunication of box is equipped with the feed liquor pipe, the top of box is equipped with first inlet, two backup pads of bottom half fixedly connected with, the flourishing liquid case of lateral wall fixedly connected with of box, the top of flourishing liquid case is equipped with the second inlet, the bottom of flourishing liquid case is equipped with the absorption box, the lateral wall intercommunication of absorption box is equipped with the drain pipe, the lateral wall of absorption box passes through the bottom intercommunication of communicating pipe with the box, be equipped with rabbling mechanism in the box, be equipped with control mechanism on the flourishing liquid case.

Above-mentioned denitrification device among the prior art is when stirring sulphuric acid and filtration liquid, and dilute sulphuric acid upwards sprays from the bottom to probably lead to the filtration liquid that is located the high-order to mix not enough evenly, and then increased the time that the stirring was mixed, reduced denitrogenation efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a landfill leachate is deamination device for advanced treatment to the denitrification device who provides mixes the degree of consistency difference among the solution above-mentioned background art, problem of inefficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a landfill leachate is deamination device for advanced treatment, includes device shell, one side of device shell upper end is provided with the feed inlet, the liquid reserve tank is installed to the opposite side of device shell upper end, the internally mounted of liquid reserve tank has the water pump, fixed inner shell is installed to one side of the inside lower extreme of device shell, still includes second driving motor, second driving motor is located the inside of fixed inner shell, fixed outer tube is installed to second driving motor's output, the internally mounted of fixed outer tube has fixed inner tube, the outside upper and lower both sides of fixed inner tube all are provided with a plurality of first spray tubes, and first spray tube is fixed with fixed inner tube seal, fixed inner tube outside is located the outside one end of fixed outer tube and installs the rotary connection pipe, the rotary connection pipe passes through the pipe connection with the output of water pump, a plurality of connection pieces are all installed to the outside upper and lower both sides of fixed outer tube, the externally mounted of connection piece has second stirring vane.

Preferably, the middle position department of the inside upper end of device shell installs first driving motor, the puddler is all installed to the outside both sides of first driving motor output, and puddler and first driving motor's output fixed connection, the externally mounted of puddler has first stirring vane, fixed foundation is all installed to the both sides of the outside lower extreme of device shell.

Preferably, a lifting reciprocating mechanism is installed on one side of the upper end in the device shell, a fixing rod is arranged at the lower end of the lifting reciprocating mechanism, a plurality of fixing plates are installed on one side of the lower end of the fixing rod, and the fixing plates are distributed in sequence.

Preferably, a second spray pipe is installed on one side of the outer portion of the fixing plate, and the input end of the second spray pipe is connected with the output end of the water pump through a pipeline.

Preferably, the lifting reciprocating mechanism consists of a fixed top shell, a transmission toothed bar, a driving gear, a first transmission gear and a second transmission gear, and the lower end of the transmission toothed bar is fixedly connected with the fixed rod.

Preferably, first transmission gear is located the outside both sides of drive gear, and drive gear and first transmission gear meshing are connected, second transmission gear is located the outside of first transmission gear, and second transmission gear is connected with the meshing of transmission ratch, actuating mechanism is installed to one side of drive gear rear end, and drive gear and actuating mechanism's output fixed connection.

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

1. the utility model discloses a start second driving motor, the fixed outer tube of its output rotates, through the dilute sulphuric acid of first spray tube blowout to the bottom blowout dilute sulphuric acid of device shell, turns up the filtration liquid that deposits bottom the device shell simultaneously under the rotation of second stirring vane and connection piece to prevented to deposit the not enough even phenomenon of filtration liquid denitrogenation in the bottom.

2. The utility model discloses a start the reciprocating mechanism that goes up and down for the dead lever carries out reciprocating motion that goes up and down thereupon, thereby makes the fixed plate go up and down thereupon, and the second spray tube goes up and down thereupon, makes the dilute sulfuric acid go up and down to reciprocate at the inside of device shell and sprays, improves the degree of consistency that the dilute sulfuric acid sprayed.

3. The utility model discloses an when the use device shell, the filtration liquid that will handle passes through the feed inlet and pours into, starts first driving motor and water pump, and the water pump makes first stirring vane stir filtration liquid through second spray tube injection device shell with the dilute sulfuric acid in the liquid storage tank under the rotation of puddler for dilute sulfuric acid mixes with filtration liquid, thereby carries out the denitrogenation to filtration liquid.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partially enlarged view of the area a in fig. 1 according to the present invention;

fig. 3 is a perspective view of the fixing outer tube structure of the present invention.

In the figure: 1. a device housing; 2. a feed inlet; 3. a liquid storage tank; 4. a water pump; 5. a first drive motor; 6. a stirring rod; 7. a first stirring blade; 8. fixing the inner shell; 9. a second drive motor; 10. fixing the outer tube; 11. fixing the inner pipe; 12. rotating the connecting pipe; 13. a first nozzle; 14. connecting sheets; 15. a second stirring blade; 16. fixing the bottom pillar; 17. a lifting reciprocating mechanism; 18. fixing the top shell; 19. a drive gear; 20. a drive rack; 21. a first transmission gear; 22. a second transmission gear; 23. fixing the rod; 24. a fixing plate; 25. a second nozzle.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a landfill leachate is deamination device for advanced treatment, including device shell 1, one side of the 1 upper end of device shell is provided with feed inlet 2, liquid reserve tank 3 is installed to the opposite side of the 1 upper end of device shell, the internally mounted of liquid reserve tank 3 has water pump 4, fixed inner shell 8 is installed to one side of the inside lower extreme of device shell 1, still include second driving motor 9, second driving motor 9 is located the inside of fixed inner shell 8, fixed outer tube 10 is installed to the output of second driving motor 9, the internally mounted of fixed outer tube 10 has fixed inner tube 11, the outside upper and lower both sides of fixed inner tube 11 all are provided with a plurality of first spray tubes 13, and first spray tube 13 is fixed with fixed inner tube 11 is sealed, fixed inner tube 11 outside is located the outside one end of fixed outer tube 10 and installs rotary connection pipe 12, rotary connection pipe 12 passes through the pipe connection with the output of water pump 4, a plurality of upper and lower both sides outside fixed outer tube 10 are all installed a plurality of 14, the externally mounted of connection piece 14 has second stirring vane 15, the rotation of connection piece 14 is to the infiltration liquid that precipitates the device shell 1 bottom under the rotation of second stirring vane 15 and 14 is turned over, thereby the phenomenon of nitrogen removal that has prevented to precipitate in the bottom is not even enough has been prevented.

Referring to fig. 1, a first driving motor 5 is installed at the middle position of the upper end inside a device housing 1, stirring rods 6 are installed on both sides of the outside of the output end of the first driving motor 5, the stirring rods 6 are fixedly connected with the output end of the first driving motor 5, first stirring blades 7 are installed on the outside of the stirring rods 6, and fixed bottom pillars 16 are installed on both sides of the lower end outside the device housing 1.

Referring to fig. 1 and 2, a lifting reciprocating mechanism 17 is installed at one side of an upper end inside a device housing 1, a fixing rod 23 is installed at a lower end of the lifting reciprocating mechanism 17, a plurality of fixing plates 24 are installed at one side of a lower end of the fixing rod 23, and the fixing plates 24 are sequentially distributed.

Referring to fig. 1 and 2, a second nozzle 25 is installed at one side of the outer portion of the fixing plate 24, an input end of the second nozzle 25 is connected to an output end of the water pump 4 through a pipe, and the second nozzle 25 is sprayed from the inner side of the device case 1 to perform mixing.

Referring to fig. 1 and 2, the lifting reciprocating mechanism 17 comprises a fixed top shell 18, a transmission toothed bar 20, a driving gear 19, a first transmission gear 21 and a second transmission gear 22, the lower end of the transmission toothed bar 20 is fixedly connected with a fixed bar 23, and the lifting reciprocating mechanism 17 lifts a fixed plate 24 to turn the percolate up and down, thereby improving the mixing efficiency.

Referring to fig. 1 and 2, the first transmission gears 21 are located at two sides of the exterior of the driving gear 19, the driving gear 19 is meshed with the first transmission gears 21, the second transmission gears 22 are located at the exterior of the first transmission gears 21, the second transmission gears 22 are meshed with the transmission rack bar 20, a driving mechanism is installed at one side of the rear end of the driving gear 19, the driving gear 19 is fixedly connected with the output end of the driving mechanism, the driving gear 19 rotates to enable the first transmission gears 21 to rotate, and the second transmission gears 22 at the exterior of the first transmission gears 21 rotate to enable the transmission rack bar 20 to perform reciprocating movement.

The working principle is as follows: during the use, the filtration liquid that will handle is poured into through feed inlet 2, start first driving motor 5 and water pump 4, water pump 4 makes the dilute sulfuric acid in the liquid reserve tank 3 through second spray tube 25 injection device shell 1, make first stirring vane 7 stir filtration liquid under the rotation of puddler 6, make dilute sulfuric acid mix with filtration liquid, thereby denitrify filtration liquid, start lifting and lowering reciprocating mechanism 17, make dead lever 23 go on lifting and lowering reciprocating motion thereupon, thereby make fixed plate 24 go up and down thereupon, second spray tube 25 goes up and down thereupon, make dilute sulfuric acid spray at the inside lifting and lowering reciprocating of device shell 1, improve the degree of consistency that dilute sulfuric acid sprayed, start second driving motor 9, the fixed outer tube 10 of its output rotates, dilute sulfuric acid is spout the bottom blowout dilute sulfuric acid of device shell 1 through first spray tube 13, simultaneously turn up the filtration liquid that deposits bottom device shell 1 under the rotation of second stirring vane 15 and connection piece 14, thereby the not enough even phenomenon of the denitrogenation filtration liquid that deposits in the bottom has been prevented.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a landfill leachate is deamination device for advanced treatment, includes device shell (1), one side of device shell (1) upper end is provided with feed inlet (2), liquid reserve tank (3) are installed to the opposite side of device shell (1) upper end, the internally mounted of liquid reserve tank (3) has water pump (4), fixed inner shell (8), its characterized in that are installed to one side of the inside lower extreme of device shell (1): still include second driving motor (9), second driving motor (9) are located the inside of fixed inner shell (8), fixed outer tube (10) are installed to the output of second driving motor (9), the internally mounted of fixed outer tube (10) has fixed inner tube (11), the upper and lower both sides of fixed inner tube (11) outside all are provided with a plurality of first spray tubes (13), and first spray tube (13) and fixed inner tube (11) are sealed fixed, fixed inner tube (11) outside is located the outside one end of fixed outer tube (10) and installs rotary connecting pipe (12), rotary connecting pipe (12) pass through the pipe connection with the output of water pump (4), a plurality of connection pieces (14) are all installed to the upper and lower both sides of fixed outer tube (10) outside, the externally mounted of connection piece (14) has second stirring vane (15).

2. The deamination device for deep treatment of landfill leachate according to claim 1, wherein the deamination device comprises: install first driving motor (5) in the middle position department of the inside upper end of device shell (1), puddler (6) are all installed to the outside both sides of first driving motor (5) output, and the output fixed connection of puddler (6) and first driving motor (5), the externally mounted of puddler (6) has first stirring vane (7), fixed foundation column (16) are all installed to the both sides of the outside lower extreme of device shell (1).

3. The deamination device for deep treatment of landfill leachate according to claim 1, wherein the deamination device comprises: lifting and reciprocating mechanisms (17) are installed on one side of the upper end inside a shell (1), fixing rods (23) are arranged at the lower ends of the lifting and reciprocating mechanisms (17), a plurality of fixing plates (24) are installed on one side of the lower ends of the fixing rods (23), and the fixing plates (24) are distributed in sequence.

4. The deamination device for deep treatment of landfill leachate according to claim 3, wherein the deamination device comprises: and a second spray pipe (25) is installed on one side of the outside of the fixing plate (24), and the input end of the second spray pipe (25) is connected with the output end of the water pump (4) through a pipeline.

5. The deamination device for deep treatment of landfill leachate according to claim 3, wherein the deamination device comprises: the lifting reciprocating mechanism (17) is composed of a fixed top shell (18), a transmission toothed bar (20), a driving gear (19), a first transmission gear (21) and a second transmission gear (22), and the lower end of the transmission toothed bar (20) is fixedly connected with a fixed rod (23).

6. The deamination device for deep treatment of landfill leachate according to claim 5, wherein the deamination device comprises: first drive gear (21) are located the outside both sides of drive gear (19), and drive gear (19) are connected with first drive gear (21) meshing, second drive gear (22) are located the outside of first drive gear (21), and second drive gear (22) are connected with transmission rack bar (20) meshing, actuating mechanism is installed to one side of drive gear (19) rear end, and drive gear (19) and actuating mechanism's output fixed connection.

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